diff options
author | Yalei Wang <william.wangyalei@huawei.com> | 2018-03-09 11:04:03 +0800 |
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committer | Yalei Wang <william.wangyalei@huawei.com> | 2018-03-09 11:08:49 +0800 |
commit | 71e33ec17c12e6ca43f149215ca05fc9d8b1d5a9 (patch) | |
tree | 0156b92e35311499b75ba21d5b547b47b10061a9 | |
parent | 71a4e2f34afa8018426f0e830050e50a1de6d375 (diff) |
Add some third-party src code for DMM
glog-0.3.4 is necessary for the DMM project.
Change-Id: Id42f7370ebaff0e584a00d57d66bca98db8004e1
Signed-off-by: Yalei Wang <william.wangyalei@huawei.com>
115 files changed, 47534 insertions, 0 deletions
diff --git a/thirdparty/apps/CMakeLists.txt b/thirdparty/apps/CMakeLists.txt new file mode 100644 index 0000000..379f3e4 --- /dev/null +++ b/thirdparty/apps/CMakeLists.txt @@ -0,0 +1,27 @@ +LINK_DIRECTORIES(${LIB_PATH_SHARED}) +SET(NGINX_URL http://nginx.org/download/nginx-1.12.2.tar.gz) +SET(NGINX_DOWNLOAD_DIR ${CMAKE_CURRENT_LIST_DIR}/nginx/) +SET(NGINX_SRC ${CMAKE_CURRENT_LIST_DIR}/nginx/nginx-1.12.2) +SET(NGINX_RELEASE ${CMAKE_CURRENT_LIST_DIR}/nginx/release) + +if(EXISTS "${NGINX_DOWNLOAD_DIR}/nginx-1.12.2.tar.gz") + SET(NGINX_DOWNLOAD_CMD tar -xvf ${NGINX_DOWNLOAD_DIR}/nginx-1.12.2.tar.gz -C ${NGINX_DOWNLOAD_DIR}/nginx-1.12.2 --strip-components 1) +else() + SET(NGINX_DOWNLOAD_CMD wget --no-check-certificate -O nginx-1.12.2.tar.gz ${NGINX_URL} && tar -xvf ${NGINX_DOWNLOAD_DIR}/nginx-1.12.2.tar.gz -C ${NGINX_DOWNLOAD_DIR}/nginx-1.12.2 --strip-components 1) +endif() + +INCLUDE(ExternalProject) +ExternalProject_Add( + NGINX + URL ${NGINX_URL} + DOWNLOAD_DIR ${NGINX_DOWNLOAD_DIR} + DOWNLOAD_COMMAND ${NGINX_DOWNLOAD_CMD} + BUILD_IN_SOURCE 1 + SOURCE_DIR ${NGINX_SRC} + PATCH_COMMAND echo "./configure --with-ld-opt=\"-L${LIB_PATH_SHARED}/ -lnStackAPI -Wl,-rpath=${LIB_PATH_SHARED}\" --sbin-path=${NGINX_RELEASE}/nginx --conf-path=${NGINX_RELEASE}/nginx.conf --pid-path=${NGINX_RELEASE}/nginx.pid " > configure.sh + CONFIGURE_COMMAND sh configure.sh + BUILD_COMMAND make + INSTALL_COMMAND make install + DEPENDS nStackAPI +) + diff --git a/thirdparty/glog/README.md b/thirdparty/glog/README.md new file mode 100644 index 0000000..a58d38f --- /dev/null +++ b/thirdparty/glog/README.md @@ -0,0 +1,25 @@ +This repository contains a C++ implementation of the Google logging +module. Documentation for the implementation is in doc/. + +See INSTALL for (generic) installation instructions for C++: basically + cd ./glog-0.3.3 + ./configure && make && make install + +For RTOS 32 bit: + cd ./glog-0.3.3 + ./configure CXXFLAGS=-m32 && make && make install + +Or, you can use automatic script: + sh build_for_ci.sh + +and you can collect the latest lib & includes: + sh collect.sh + +you can find them in glog/lib & glog/include, moreover path then to glog.tar.gz + +Add feature: + 1. Support custom log, header file reference: nstack_glog_in.h; + 2. Provide a C interface to invoke, header file reference: nstack_glog.ph; + 3. Add the Debug level Release version, actually same to the INFO format log; + 4. Provide dynamically print ,adjust the log level, use NSTACK_LOG_LEVEL_ENABLE=[DEBUG/INFO/WARNING/ERROR/FATAL] , and first need use glogInit(char *param) and glogLevelSet(int logLevel)default is INFO level. + 5. Fix bug: twice Init & shutdown. diff --git a/thirdparty/glog/glog-0.3.4/.gitignore b/thirdparty/glog/glog-0.3.4/.gitignore new file mode 100644 index 0000000..cf890f6 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/.gitignore @@ -0,0 +1,4 @@ +autom4te.cache +glog-*.tar.gz +packages/rpm-unknown +packages/debian-* diff --git a/thirdparty/glog/glog-0.3.4/AUTHORS b/thirdparty/glog/glog-0.3.4/AUTHORS new file mode 100644 index 0000000..ee92be8 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/AUTHORS @@ -0,0 +1,2 @@ +opensource@google.com + diff --git a/thirdparty/glog/glog-0.3.4/COPYING b/thirdparty/glog/glog-0.3.4/COPYING new file mode 100644 index 0000000..38396b5 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/COPYING @@ -0,0 +1,65 @@ +Copyright (c) 2008, Google Inc. +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + + * Redistributions of source code must retain the above copyright +notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above +copyright notice, this list of conditions and the following disclaimer +in the documentation and/or other materials provided with the +distribution. + * Neither the name of Google Inc. nor the names of its +contributors may be used to endorse or promote products derived from +this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + +A function gettimeofday in utilities.cc is based on + +http://www.google.com/codesearch/p?hl=en#dR3YEbitojA/COPYING&q=GetSystemTimeAsFileTime%20license:bsd + +The license of this code is: + +Copyright (c) 2003-2008, Jouni Malinen <j@w1.fi> and contributors +All Rights Reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + +1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + +2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + +3. Neither the name(s) of the above-listed copyright holder(s) nor the + names of its contributors may be used to endorse or promote products + derived from this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/thirdparty/glog/glog-0.3.4/ChangeLog b/thirdparty/glog/glog-0.3.4/ChangeLog new file mode 100644 index 0000000..d1b4248 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/ChangeLog @@ -0,0 +1,84 @@ +2013-02-01 Google Inc. <opensource@google.com> + + * google-glog: version 0.3.3 + * Add --disable-rtti option for configure. + * Visual Studio build and test fix. + * QNX build fix (thanks vanuan). + * Reduce warnings. + * Fixed LOG_SYSRESULT (thanks ukai). + * FreeBSD build fix (thanks yyanagisawa). + * Clang build fix. + * Now users can re-initialize glog after ShutdownGoogleLogging. + * Color output support by GLOG_colorlogtostderr (thanks alexs). + * Now glog's ABI around flags are compatible with gflags. + * Document mentions how to modify flags from user programs. + +2012-01-12 Google Inc. <opensource@google.com> + + * google-glog: version 0.3.2 + * Clang support. + * Demangler and stacktrace improvement for newer GCCs. + * Now fork(2) doesn't mess up log files. + * Make valgrind happier. + * Reduce warnings for more -W options. + * Provide a workaround for ERROR defined by windows.h. + +2010-06-15 Google Inc. <opensource@google.com> + + * google-glog: version 0.3.1 + * GLOG_* environment variables now work even when gflags is installed. + * Snow leopard support. + * Now we can build and test from out side tree. + * Add DCHECK_NOTNULL. + * Add ShutdownGoogleLogging to close syslog (thanks DGunchev) + * Fix --enable-frame-pointers option (thanks kazuki.ohta) + * Fix libunwind detection (thanks giantchen) + +2009-07-30 Google Inc. <opensource@google.com> + + * google-glog: version 0.3.0 + * Fix a deadlock happened when user uses glog with recent gflags. + * Suppress several unnecessary warnings (thanks keir). + * NetBSD and OpenBSD support. + * Use Win32API GetComputeNameA properly (thanks magila). + * Fix user name detection for Windows (thanks ademin). + * Fix several minor bugs. + +2009-04-10 Google Inc. <opensource@google.com> + * google-glog: version 0.2.1 + * Fix timestamps of VC++ version. + * Add pkg-config support (thanks Tomasz) + * Fix build problem when building with gtest (thanks Michael) + * Add --with-gflags option for configure (thanks Michael) + * Fixes for GCC 4.4 (thanks John) + +2009-01-23 Google Inc. <opensource@google.com> + * google-glog: version 0.2 + * Add initial Windows VC++ support. + * Google testing/mocking frameworks integration. + * Link pthread library automatically. + * Flush logs in signal handlers. + * Add macros LOG_TO_STRING, LOG_AT_LEVEL, DVLOG, and LOG_TO_SINK_ONLY. + * Log microseconds. + * Add --log_backtrace_at option. + * Fix some minor bugs. + +2008-11-18 Google Inc. <opensource@google.com> + * google-glog: version 0.1.2 + * Add InstallFailureSignalHandler(). (satorux) + * Re-organize the way to produce stacktraces. + * Don't define unnecessary macro DISALLOW_EVIL_CONSTRUCTORS. + +2008-10-15 Google Inc. <opensource@google.com> + * google-glog: version 0.1.1 + * Support symbolize for MacOSX 10.5. + * BUG FIX: --vmodule didn't work with gflags. + * BUG FIX: symbolize_unittest failed with GCC 4.3. + * Several fixes on the document. + +2008-10-07 Google Inc. <opensource@google.com> + + * google-glog: initial release: + The glog package contains a library that implements application-level + logging. This library provides logging APIs based on C++-style + streams and various helper macros. diff --git a/thirdparty/glog/glog-0.3.4/INSTALL b/thirdparty/glog/glog-0.3.4/INSTALL new file mode 100644 index 0000000..0babe24 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/INSTALL @@ -0,0 +1,297 @@ +Installation Instructions +************************* + +Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2004, 2005, +2006, 2007 Free Software Foundation, Inc. + +This file is free documentation; the Free Software Foundation gives +unlimited permission to copy, distribute and modify it. + +Glog-Specific Install Notes +================================ + +*** NOTE FOR 64-BIT LINUX SYSTEMS + +The glibc built-in stack-unwinder on 64-bit systems has some problems +with the glog libraries. (In particular, if you are using +InstallFailureSignalHandler(), the signal may be raised in the middle +of malloc, holding some malloc-related locks when they invoke the +stack unwinder. The built-in stack unwinder may call malloc +recursively, which may require the thread to acquire a lock it already +holds: deadlock.) + +For that reason, if you use a 64-bit system and you need +InstallFailureSignalHandler(), we strongly recommend you install +libunwind before trying to configure or install google glog. +libunwind can be found at + + http://download.savannah.nongnu.org/releases/libunwind/libunwind-snap-070410.tar.gz + +Even if you already have libunwind installed, you will probably still +need to install from the snapshot to get the latest version. + +CAUTION: if you install libunwind from the URL above, be aware that +you may have trouble if you try to statically link your binary with +glog: that is, if you link with 'gcc -static -lgcc_eh ...'. This +is because both libunwind and libgcc implement the same C++ exception +handling APIs, but they implement them differently on some platforms. +This is not likely to be a problem on ia64, but may be on x86-64. + +Also, if you link binaries statically, make sure that you add +-Wl,--eh-frame-hdr to your linker options. This is required so that +libunwind can find the information generated by the compiler required +for stack unwinding. + +Using -static is rare, though, so unless you know this will affect you +it probably won't. + +If you cannot or do not wish to install libunwind, you can still try +to use two kinds of stack-unwinder: 1. glibc built-in stack-unwinder +and 2. frame pointer based stack-unwinder. + +1. As we already mentioned, glibc's unwinder has a deadlock issue. +However, if you don't use InstallFailureSignalHandler() or you don't +worry about the rare possibilities of deadlocks, you can use this +stack-unwinder. If you specify no options and libunwind isn't +detected on your system, the configure script chooses this unwinder by +default. + +2. The frame pointer based stack unwinder requires that your +application, the glog library, and system libraries like libc, all be +compiled with a frame pointer. This is *not* the default for x86-64. + +If you are on x86-64 system, know that you have a set of system +libraries with frame-pointers enabled, and compile all your +applications with -fno-omit-frame-pointer, then you can enable the +frame pointer based stack unwinder by passing the +--enable-frame-pointers flag to configure. + + +Basic Installation +================== + +Briefly, the shell commands `./configure; make; make install' should +configure, build, and install this package. The following +more-detailed instructions are generic; see the `README' file for +instructions specific to this package. + + The `configure' shell script attempts to guess correct values for +various system-dependent variables used during compilation. It uses +those values to create a `Makefile' in each directory of the package. +It may also create one or more `.h' files containing system-dependent +definitions. Finally, it creates a shell script `config.status' that +you can run in the future to recreate the current configuration, and a +file `config.log' containing compiler output (useful mainly for +debugging `configure'). + + It can also use an optional file (typically called `config.cache' +and enabled with `--cache-file=config.cache' or simply `-C') that saves +the results of its tests to speed up reconfiguring. Caching is +disabled by default to prevent problems with accidental use of stale +cache files. + + If you need to do unusual things to compile the package, please try +to figure out how `configure' could check whether to do them, and mail +diffs or instructions to the address given in the `README' so they can +be considered for the next release. If you are using the cache, and at +some point `config.cache' contains results you don't want to keep, you +may remove or edit it. + + The file `configure.ac' (or `configure.in') is used to create +`configure' by a program called `autoconf'. You need `configure.ac' if +you want to change it or regenerate `configure' using a newer version +of `autoconf'. + +The simplest way to compile this package is: + + 1. `cd' to the directory containing the package's source code and type + `./configure' to configure the package for your system. + + Running `configure' might take a while. While running, it prints + some messages telling which features it is checking for. + + 2. Type `make' to compile the package. + + 3. Optionally, type `make check' to run any self-tests that come with + the package. + + 4. Type `make install' to install the programs and any data files and + documentation. + + 5. You can remove the program binaries and object files from the + source code directory by typing `make clean'. To also remove the + files that `configure' created (so you can compile the package for + a different kind of computer), type `make distclean'. There is + also a `make maintainer-clean' target, but that is intended mainly + for the package's developers. If you use it, you may have to get + all sorts of other programs in order to regenerate files that came + with the distribution. + + 6. Often, you can also type `make uninstall' to remove the installed + files again. + +Compilers and Options +===================== + +Some systems require unusual options for compilation or linking that the +`configure' script does not know about. Run `./configure --help' for +details on some of the pertinent environment variables. + + You can give `configure' initial values for configuration parameters +by setting variables in the command line or in the environment. Here +is an example: + + ./configure CC=c99 CFLAGS=-g LIBS=-lposix + + *Note Defining Variables::, for more details. + +Compiling For Multiple Architectures +==================================== + +You can compile the package for more than one kind of computer at the +same time, by placing the object files for each architecture in their +own directory. To do this, you can use GNU `make'. `cd' to the +directory where you want the object files and executables to go and run +the `configure' script. `configure' automatically checks for the +source code in the directory that `configure' is in and in `..'. + + With a non-GNU `make', it is safer to compile the package for one +architecture at a time in the source code directory. After you have +installed the package for one architecture, use `make distclean' before +reconfiguring for another architecture. + +Installation Names +================== + +By default, `make install' installs the package's commands under +`/usr/local/bin', include files under `/usr/local/include', etc. You +can specify an installation prefix other than `/usr/local' by giving +`configure' the option `--prefix=PREFIX'. + + You can specify separate installation prefixes for +architecture-specific files and architecture-independent files. If you +pass the option `--exec-prefix=PREFIX' to `configure', the package uses +PREFIX as the prefix for installing programs and libraries. +Documentation and other data files still use the regular prefix. + + In addition, if you use an unusual directory layout you can give +options like `--bindir=DIR' to specify different values for particular +kinds of files. Run `configure --help' for a list of the directories +you can set and what kinds of files go in them. + + If the package supports it, you can cause programs to be installed +with an extra prefix or suffix on their names by giving `configure' the +option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'. + +Optional Features +================= + +Some packages pay attention to `--enable-FEATURE' options to +`configure', where FEATURE indicates an optional part of the package. +They may also pay attention to `--with-PACKAGE' options, where PACKAGE +is something like `gnu-as' or `x' (for the X Window System). The +`README' should mention any `--enable-' and `--with-' options that the +package recognizes. + + For packages that use the X Window System, `configure' can usually +find the X include and library files automatically, but if it doesn't, +you can use the `configure' options `--x-includes=DIR' and +`--x-libraries=DIR' to specify their locations. + +Specifying the System Type +========================== + +There may be some features `configure' cannot figure out automatically, +but needs to determine by the type of machine the package will run on. +Usually, assuming the package is built to be run on the _same_ +architectures, `configure' can figure that out, but if it prints a +message saying it cannot guess the machine type, give it the +`--build=TYPE' option. TYPE can either be a short name for the system +type, such as `sun4', or a canonical name which has the form: + + CPU-COMPANY-SYSTEM + +where SYSTEM can have one of these forms: + + OS KERNEL-OS + + See the file `config.sub' for the possible values of each field. If +`config.sub' isn't included in this package, then this package doesn't +need to know the machine type. + + If you are _building_ compiler tools for cross-compiling, you should +use the option `--target=TYPE' to select the type of system they will +produce code for. + + If you want to _use_ a cross compiler, that generates code for a +platform different from the build platform, you should specify the +"host" platform (i.e., that on which the generated programs will +eventually be run) with `--host=TYPE'. + +Sharing Defaults +================ + +If you want to set default values for `configure' scripts to share, you +can create a site shell script called `config.site' that gives default +values for variables like `CC', `cache_file', and `prefix'. +`configure' looks for `PREFIX/share/config.site' if it exists, then +`PREFIX/etc/config.site' if it exists. Or, you can set the +`CONFIG_SITE' environment variable to the location of the site script. +A warning: not all `configure' scripts look for a site script. + +Defining Variables +================== + +Variables not defined in a site shell script can be set in the +environment passed to `configure'. However, some packages may run +configure again during the build, and the customized values of these +variables may be lost. In order to avoid this problem, you should set +them in the `configure' command line, using `VAR=value'. For example: + + ./configure CC=/usr/local2/bin/gcc + +causes the specified `gcc' to be used as the C compiler (unless it is +overridden in the site shell script). + +Unfortunately, this technique does not work for `CONFIG_SHELL' due to +an Autoconf bug. Until the bug is fixed you can use this workaround: + + CONFIG_SHELL=/bin/bash /bin/bash ./configure CONFIG_SHELL=/bin/bash + +`configure' Invocation +====================== + +`configure' recognizes the following options to control how it operates. + +`--help' +`-h' + Print a summary of the options to `configure', and exit. + +`--version' +`-V' + Print the version of Autoconf used to generate the `configure' + script, and exit. + +`--cache-file=FILE' + Enable the cache: use and save the results of the tests in FILE, + traditionally `config.cache'. FILE defaults to `/dev/null' to + disable caching. + +`--config-cache' +`-C' + Alias for `--cache-file=config.cache'. + +`--quiet' +`--silent' +`-q' + Do not print messages saying which checks are being made. To + suppress all normal output, redirect it to `/dev/null' (any error + messages will still be shown). + +`--srcdir=DIR' + Look for the package's source code in directory DIR. Usually + `configure' can determine that directory automatically. + +`configure' also accepts some other, not widely useful, options. Run +`configure --help' for more details. + diff --git a/thirdparty/glog/glog-0.3.4/Makefile.am b/thirdparty/glog/glog-0.3.4/Makefile.am new file mode 100644 index 0000000..a704a00 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/Makefile.am @@ -0,0 +1,253 @@ +## Process this file with automake to produce Makefile.in + +AUTOMAKE_OPTIONS=subdir-objects + +# Make sure that when we re-make ./configure, we get the macros we need +ACLOCAL_AMFLAGS = -I m4 + +# This is so we can #include <glog/foo> +AM_CPPFLAGS = -I$(top_srcdir)/src + +# This is mostly based on configure options +AM_CXXFLAGS = + +# These are good warnings to turn on by default +if GCC + AM_CXXFLAGS += -g -Wall -Wwrite-strings -Woverloaded-virtual -Wno-sign-compare -Wno-deprecated \ + -fstack-protector -Wl,-z,relro -Wl,--disable-new-dtags \ + -Wl,-z,noexecstack -fPIC -D_FORTIFY_SOURCE=2 -O2 -z,now -Wformat=2 -Wfloat-equal -Wshadow +endif + +# These are x86-specific, having to do with frame-pointers +if X86_64 +if ENABLE_FRAME_POINTERS + AM_CXXFLAGS += -fno-omit-frame-pointer +else + # TODO(csilvers): check if -fomit-frame-pointer might be in $(CXXFLAGS), + # before setting this. + AM_CXXFLAGS += -DNO_FRAME_POINTER +endif +endif + +if DISABLE_RTTI + AM_CXXFLAGS += -fno-rtti +endif + +glogincludedir = $(includedir)/glog +## The .h files you want to install (that is, .h files that people +## who install this package can include in their own applications.) +## We have to include both the .h and .h.in forms. The latter we +## put in noinst_HEADERS. +gloginclude_HEADERS = src/glog/log_severity.h +nodist_gloginclude_HEADERS = src/glog/logging.h src/glog/raw_logging.h src/glog/vlog_is_on.h src/glog/stl_logging.h src/glog/nstack_glog_in.h src/glog/nstack_glog.ph src/glog/nstack_adapter.ph +noinst_HEADERS = src/glog/logging.h.in src/glog/raw_logging.h.in src/glog/vlog_is_on.h.in src/glog/stl_logging.h.in + +docdir = $(prefix)/share/doc/$(PACKAGE)-$(VERSION) +## This is for HTML and other documentation you want to install. +## Add your documentation files (in doc/) in addition to these +## top-level boilerplate files. Also add a TODO file if you have one. +dist_doc_DATA = AUTHORS COPYING ChangeLog INSTALL NEWS README README.windows \ + doc/designstyle.css doc/glog.html + +## The libraries (.so's) you want to install +lib_LTLIBRARIES = + +# The libraries libglog depends on. +COMMON_LIBS = $(PTHREAD_LIBS) $(GFLAGS_LIBS) $(UNWIND_LIBS) +# Compile switches for our unittest. +TEST_CFLAGS = $(GTEST_CFLAGS) $(GMOCK_CFLAGS) $(GFLAGS_CFLAGS) \ + $(MINGW_CFLAGS) $(AM_CXXFLAGS) +# Libraries for our unittest. +TEST_LIBS = $(GTEST_LIBS) $(GMOCK_LIBS) $(GFLAGS_LIBS) + +## unittests you want to run when people type 'make check'. +## TESTS is for binary unittests, check_SCRIPTS for script-based unittests. +## TESTS_ENVIRONMENT sets environment variables for when you run unittest, +## but it only seems to take effect for *binary* unittests (argh!) +TESTS = +TESTS_ENVIRONMENT = +check_SCRIPTS = +# Every time you add a unittest to check_SCRIPTS, add it here too +noinst_SCRIPTS = +# Binaries used for script-based unittests. +TEST_BINARIES = + +TESTS += logging_unittest +logging_unittest_SOURCES = $(gloginclude_HEADERS) \ + src/logging_unittest.cc \ + src/config_for_unittests.h \ + src/mock-log.h +nodist_logging_unittest_SOURCES = $(nodist_gloginclude_HEADERS) +logging_unittest_CXXFLAGS = $(PTHREAD_CFLAGS) $(TEST_CFLAGS) +logging_unittest_LDFLAGS = $(PTHREAD_CFLAGS) +logging_unittest_LDADD = libglog.la $(COMMON_LIBS) $(TEST_LIBS) + +check_SCRIPTS += logging_striplog_test_sh +noinst_SCRIPTS += src/logging_striplog_test.sh +logging_striplog_test_sh: logging_striptest0 logging_striptest2 logging_striptest10 + $(top_srcdir)/src/logging_striplog_test.sh + +check_SCRIPTS += demangle_unittest_sh +noinst_SCRIPTS += src/demangle_unittest.sh +demangle_unittest_sh: demangle_unittest + $(builddir)/demangle_unittest # force to create lt-demangle_unittest + $(top_srcdir)/src/demangle_unittest.sh + +check_SCRIPTS += signalhandler_unittest_sh +noinst_SCRIPTS += src/signalhandler_unittest.sh +signalhandler_unittest_sh: signalhandler_unittest + $(builddir)/signalhandler_unittest # force to create lt-signalhandler_unittest + $(top_srcdir)/src/signalhandler_unittest.sh + +TEST_BINARIES += logging_striptest0 +logging_striptest0_SOURCES = $(gloginclude_HEADERS) \ + src/logging_striptest_main.cc +nodist_logging_striptest0_SOURCES = $(nodist_gloginclude_HEADERS) +logging_striptest0_CXXFLAGS = $(PTHREAD_CFLAGS) $(TEST_CFLAGS) +logging_striptest0_LDFLAGS = $(PTHREAD_CFLAGS) +logging_striptest0_LDADD = libglog.la $(COMMON_LIBS) + +TEST_BINARIES += logging_striptest2 +logging_striptest2_SOURCES = $(gloginclude_HEADERS) \ + src/logging_striptest2.cc +nodist_logging_striptest2_SOURCES = $(nodist_gloginclude_HEADERS) +logging_striptest2_CXXFLAGS = $(PTHREAD_CFLAGS) $(TEST_CFLAGS) +logging_striptest2_LDFLAGS = $(PTHREAD_CFLAGS) +logging_striptest2_LDADD = libglog.la $(COMMON_LIBS) + +TEST_BINARIES += logging_striptest10 +logging_striptest10_SOURCES = $(gloginclude_HEADERS) \ + src/logging_striptest10.cc +nodist_logging_striptest10_SOURCES = $(nodist_gloginclude_HEADERS) +logging_striptest10_CXXFLAGS = $(PTHREAD_CFLAGS) $(TEST_CFLAGS) +logging_striptest10_LDFLAGS = $(PTHREAD_CFLAGS) +logging_striptest10_LDADD = libglog.la $(COMMON_LIBS) + +TESTS += demangle_unittest +demangle_unittest_SOURCES = $(gloginclude_HEADERS) \ + src/demangle_unittest.cc +nodist_demangle_unittest_SOURCES = $(nodist_gloginclude_HEADERS) +demangle_unittest_CXXFLAGS = $(PTHREAD_CFLAGS) $(TEST_CFLAGS) +demangle_unittest_LDFLAGS = $(PTHREAD_CFLAGS) +demangle_unittest_LDADD = libglog.la $(COMMON_LIBS) $(TEST_LIBS) + +TESTS += stacktrace_unittest +stacktrace_unittest_SOURCES = $(gloginclude_HEADERS) \ + src/stacktrace_unittest.cc +nodist_stacktrace_unittest_SOURCES = $(nodist_gloginclude_HEADERS) +stacktrace_unittest_CXXFLAGS = $(PTHREAD_CFLAGS) $(TEST_CFLAGS) +stacktrace_unittest_LDFLAGS = $(PTHREAD_CFLAGS) +stacktrace_unittest_LDADD = libglog.la $(COMMON_LIBS) + +TESTS += symbolize_unittest +symbolize_unittest_SOURCES = $(gloginclude_HEADERS) \ + src/symbolize_unittest.cc +nodist_symbolize_unittest_SOURCES = $(nodist_gloginclude_HEADERS) +symbolize_unittest_CXXFLAGS = $(PTHREAD_CFLAGS) $(TEST_CFLAGS) +symbolize_unittest_LDFLAGS = $(PTHREAD_CFLAGS) +symbolize_unittest_LDADD = libglog.la $(COMMON_LIBS) $(TEST_LIBS) + +TESTS += stl_logging_unittest +stl_logging_unittest_SOURCES = $(gloginclude_HEADERS) \ + src/stl_logging_unittest.cc +nodist_stl_logging_unittest_SOURCES = $(nodist_gloginclude_HEADERS) +stl_logging_unittest_CXXFLAGS = $(PTHREAD_CFLAGS) $(TEST_CFLAGS) +stl_logging_unittest_LDFLAGS = $(PTHREAD_CFLAGS) +stl_logging_unittest_LDADD = libglog.la $(COMMON_LIBS) $(TEST_LIBS) + +TEST_BINARIES += signalhandler_unittest +signalhandler_unittest_SOURCES = $(gloginclude_HEADERS) \ + src/signalhandler_unittest.cc +nodist_signalhandler_unittest_SOURCES = $(nodist_gloginclude_HEADERS) +signalhandler_unittest_CXXFLAGS = $(PTHREAD_CFLAGS) $(TEST_CFLAGS) +signalhandler_unittest_LDFLAGS = $(PTHREAD_CFLAGS) +signalhandler_unittest_LDADD = libglog.la $(COMMON_LIBS) $(TEST_LIBS) + +TESTS += utilities_unittest +utilities_unittest_SOURCES = $(gloginclude_HEADERS) \ + src/utilities_unittest.cc +nodist_utilities_unittest_SOURCES = $(nodist_gloginclude_HEADERS) +utilities_unittest_CXXFLAGS = $(PTHREAD_CFLAGS) $(TEST_CFLAGS) +utilities_unittest_LDFLAGS = $(PTHREAD_CFLAGS) +utilities_unittest_LDADD = libglog.la $(COMMON_LIBS) $(TEST_LIBS) + +if HAVE_GMOCK +TESTS += mock_log_test +mock_log_test_SOURCES = $(gloginclude_HEADERS) \ + src/mock-log_test.cc +nodist_mock_log_test_SOURCES = $(nodist_gloginclude_HEADERS) +mock_log_test_CXXFLAGS = $(PTHREAD_CFLAGS) $(TEST_CFLAGS) +mock_log_test_LDFLAGS = $(PTHREAD_CFLAGS) +mock_log_test_LDADD = libglog.la $(COMMON_LIBS) $(TEST_LIBS) +endif + +## vvvv RULES TO MAKE THE LIBRARIES, BINARIES, AND UNITTESTS + +lib_LTLIBRARIES += libglog.la +libglog_la_SOURCES = $(gloginclude_HEADERS) \ + src/logging.cc src/raw_logging.cc src/vlog_is_on.cc \ + src/utilities.cc src/utilities.h \ + src/demangle.cc src/demangle.h \ + src/stacktrace.h \ + src/stacktrace_generic-inl.h \ + src/stacktrace_libunwind-inl.h \ + src/stacktrace_powerpc-inl.h \ + src/stacktrace_x86-inl.h \ + src/stacktrace_x86_64-inl.h \ + src/symbolize.cc src/symbolize.h \ + src/signalhandler.cc \ + src/base/mutex.h src/base/googleinit.h \ + src/base/commandlineflags.h src/googletest.h \ + src/nstack_logging.cc src/glog/nstack_glog_in.h src/glog/nstack_glog.ph src/glog/nstack_adapter.ph +nodist_libglog_la_SOURCES = $(nodist_gloginclude_HEADERS) + +libglog_la_CXXFLAGS = $(PTRHEAD_CFLAGS) $(GFLAGS_CFLAGS) $(MINGW_CFLAGS) \ + $(AM_CXXFLAGS) -DNDEBUG +libglog_la_LDFLAGS = $(PTRHEAD_CFLAGS) $(GFLAGS_LDFLAGS) +libglog_la_LIBADD = $(COMMON_LIBS) + +## The location of the windows project file for each binary we make +WINDOWS_PROJECTS = google-glog.sln +WINDOWS_PROJECTS += vsprojects/libglog/libglog.vcproj +WINDOWS_PROJECTS += 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we re-make ./configure, we get the macros we need +ACLOCAL_AMFLAGS = -I m4 + +# This is so we can #include <glog/foo> +AM_CPPFLAGS = -I$(top_srcdir)/src + +# This is mostly based on configure options +AM_CXXFLAGS = $(am__append_1) $(am__append_2) $(am__append_3) \ + $(am__append_4) +glogincludedir = $(includedir)/glog +gloginclude_HEADERS = src/glog/log_severity.h +nodist_gloginclude_HEADERS = src/glog/logging.h src/glog/raw_logging.h src/glog/vlog_is_on.h src/glog/stl_logging.h src/glog/nstack_glog_in.h src/glog/nstack_glog.ph src/glog/nstack_adapter.ph +noinst_HEADERS = src/glog/logging.h.in src/glog/raw_logging.h.in src/glog/vlog_is_on.h.in src/glog/stl_logging.h.in +dist_doc_DATA = AUTHORS COPYING ChangeLog INSTALL NEWS README README.windows \ + doc/designstyle.css doc/glog.html + +lib_LTLIBRARIES = libglog.la + +# The libraries libglog depends on. +COMMON_LIBS = $(PTHREAD_LIBS) $(GFLAGS_LIBS) $(UNWIND_LIBS) +# Compile switches for our unittest. +TEST_CFLAGS = $(GTEST_CFLAGS) $(GMOCK_CFLAGS) $(GFLAGS_CFLAGS) \ + $(MINGW_CFLAGS) $(AM_CXXFLAGS) + +# Libraries for our unittest. +TEST_LIBS = $(GTEST_LIBS) $(GMOCK_LIBS) $(GFLAGS_LIBS) +TESTS_ENVIRONMENT = +check_SCRIPTS = logging_striplog_test_sh demangle_unittest_sh \ + signalhandler_unittest_sh +# Every time you add a unittest to check_SCRIPTS, add it here too +noinst_SCRIPTS = src/logging_striplog_test.sh src/demangle_unittest.sh \ + src/signalhandler_unittest.sh +# Binaries used for script-based unittests. +TEST_BINARIES = logging_striptest0 logging_striptest2 \ + logging_striptest10 signalhandler_unittest +logging_unittest_SOURCES = $(gloginclude_HEADERS) \ + src/logging_unittest.cc \ + src/config_for_unittests.h \ + src/mock-log.h + +nodist_logging_unittest_SOURCES = $(nodist_gloginclude_HEADERS) +logging_unittest_CXXFLAGS = $(PTHREAD_CFLAGS) $(TEST_CFLAGS) +logging_unittest_LDFLAGS = $(PTHREAD_CFLAGS) +logging_unittest_LDADD = libglog.la $(COMMON_LIBS) $(TEST_LIBS) +logging_striptest0_SOURCES = $(gloginclude_HEADERS) \ + src/logging_striptest_main.cc + +nodist_logging_striptest0_SOURCES = $(nodist_gloginclude_HEADERS) +logging_striptest0_CXXFLAGS = $(PTHREAD_CFLAGS) $(TEST_CFLAGS) +logging_striptest0_LDFLAGS = $(PTHREAD_CFLAGS) +logging_striptest0_LDADD = libglog.la $(COMMON_LIBS) +logging_striptest2_SOURCES = $(gloginclude_HEADERS) \ + src/logging_striptest2.cc + +nodist_logging_striptest2_SOURCES = $(nodist_gloginclude_HEADERS) +logging_striptest2_CXXFLAGS = $(PTHREAD_CFLAGS) $(TEST_CFLAGS) +logging_striptest2_LDFLAGS = $(PTHREAD_CFLAGS) +logging_striptest2_LDADD = libglog.la $(COMMON_LIBS) +logging_striptest10_SOURCES = $(gloginclude_HEADERS) \ + src/logging_striptest10.cc + +nodist_logging_striptest10_SOURCES = $(nodist_gloginclude_HEADERS) +logging_striptest10_CXXFLAGS = $(PTHREAD_CFLAGS) $(TEST_CFLAGS) +logging_striptest10_LDFLAGS = $(PTHREAD_CFLAGS) +logging_striptest10_LDADD = libglog.la $(COMMON_LIBS) +demangle_unittest_SOURCES = $(gloginclude_HEADERS) \ + src/demangle_unittest.cc + +nodist_demangle_unittest_SOURCES = $(nodist_gloginclude_HEADERS) +demangle_unittest_CXXFLAGS = $(PTHREAD_CFLAGS) $(TEST_CFLAGS) +demangle_unittest_LDFLAGS = $(PTHREAD_CFLAGS) +demangle_unittest_LDADD = libglog.la $(COMMON_LIBS) $(TEST_LIBS) +stacktrace_unittest_SOURCES = $(gloginclude_HEADERS) \ + src/stacktrace_unittest.cc + +nodist_stacktrace_unittest_SOURCES = $(nodist_gloginclude_HEADERS) +stacktrace_unittest_CXXFLAGS = $(PTHREAD_CFLAGS) $(TEST_CFLAGS) +stacktrace_unittest_LDFLAGS = $(PTHREAD_CFLAGS) +stacktrace_unittest_LDADD = libglog.la $(COMMON_LIBS) +symbolize_unittest_SOURCES = $(gloginclude_HEADERS) \ + src/symbolize_unittest.cc + +nodist_symbolize_unittest_SOURCES = $(nodist_gloginclude_HEADERS) +symbolize_unittest_CXXFLAGS = $(PTHREAD_CFLAGS) $(TEST_CFLAGS) +symbolize_unittest_LDFLAGS = $(PTHREAD_CFLAGS) +symbolize_unittest_LDADD = libglog.la $(COMMON_LIBS) $(TEST_LIBS) +stl_logging_unittest_SOURCES = $(gloginclude_HEADERS) \ + src/stl_logging_unittest.cc + +nodist_stl_logging_unittest_SOURCES = $(nodist_gloginclude_HEADERS) +stl_logging_unittest_CXXFLAGS = $(PTHREAD_CFLAGS) $(TEST_CFLAGS) +stl_logging_unittest_LDFLAGS = $(PTHREAD_CFLAGS) +stl_logging_unittest_LDADD = libglog.la $(COMMON_LIBS) $(TEST_LIBS) +signalhandler_unittest_SOURCES = $(gloginclude_HEADERS) \ + src/signalhandler_unittest.cc + +nodist_signalhandler_unittest_SOURCES = $(nodist_gloginclude_HEADERS) +signalhandler_unittest_CXXFLAGS = $(PTHREAD_CFLAGS) $(TEST_CFLAGS) +signalhandler_unittest_LDFLAGS = $(PTHREAD_CFLAGS) +signalhandler_unittest_LDADD = libglog.la $(COMMON_LIBS) $(TEST_LIBS) +utilities_unittest_SOURCES = $(gloginclude_HEADERS) \ + src/utilities_unittest.cc + +nodist_utilities_unittest_SOURCES = $(nodist_gloginclude_HEADERS) +utilities_unittest_CXXFLAGS = $(PTHREAD_CFLAGS) $(TEST_CFLAGS) +utilities_unittest_LDFLAGS = $(PTHREAD_CFLAGS) +utilities_unittest_LDADD = libglog.la $(COMMON_LIBS) $(TEST_LIBS) +@HAVE_GMOCK_TRUE@mock_log_test_SOURCES = $(gloginclude_HEADERS) \ +@HAVE_GMOCK_TRUE@ src/mock-log_test.cc + +@HAVE_GMOCK_TRUE@nodist_mock_log_test_SOURCES = $(nodist_gloginclude_HEADERS) +@HAVE_GMOCK_TRUE@mock_log_test_CXXFLAGS = $(PTHREAD_CFLAGS) $(TEST_CFLAGS) +@HAVE_GMOCK_TRUE@mock_log_test_LDFLAGS = $(PTHREAD_CFLAGS) +@HAVE_GMOCK_TRUE@mock_log_test_LDADD = libglog.la $(COMMON_LIBS) $(TEST_LIBS) +libglog_la_SOURCES = $(gloginclude_HEADERS) \ + src/logging.cc src/raw_logging.cc src/vlog_is_on.cc \ + src/utilities.cc src/utilities.h \ + src/demangle.cc src/demangle.h \ + src/stacktrace.h \ + src/stacktrace_generic-inl.h \ + src/stacktrace_libunwind-inl.h \ + src/stacktrace_powerpc-inl.h \ + src/stacktrace_x86-inl.h \ + src/stacktrace_x86_64-inl.h \ + src/symbolize.cc src/symbolize.h \ + src/signalhandler.cc \ + src/base/mutex.h src/base/googleinit.h \ + src/base/commandlineflags.h src/googletest.h \ + src/nstack_logging.cc src/glog/nstack_glog_in.h src/glog/nstack_glog.ph src/glog/nstack_adapter.ph + +nodist_libglog_la_SOURCES = $(nodist_gloginclude_HEADERS) +libglog_la_CXXFLAGS = $(PTRHEAD_CFLAGS) $(GFLAGS_CFLAGS) $(MINGW_CFLAGS) \ + $(AM_CXXFLAGS) -DNDEBUG + +libglog_la_LDFLAGS = $(PTRHEAD_CFLAGS) $(GFLAGS_LDFLAGS) +libglog_la_LIBADD = $(COMMON_LIBS) +WINDOWS_PROJECTS = google-glog.sln vsprojects/libglog/libglog.vcproj \ + vsprojects/logging_unittest/logging_unittest.vcproj \ + vsprojects/libglog_static/libglog_static.vcproj \ + vsprojects/logging_unittest_static/logging_unittest_static.vcproj +EXTRA_DIST = packages/rpm.sh packages/rpm/rpm.spec \ + packages/deb.sh packages/deb/* \ + $(SCRIPTS) src/logging_unittest.err src/demangle_unittest.txt \ + src/windows/config.h src/windows/port.h src/windows/port.cc \ + src/windows/preprocess.sh \ + src/windows/glog/log_severity.h src/windows/glog/logging.h \ + src/windows/glog/raw_logging.h src/windows/glog/stl_logging.h \ + src/windows/glog/vlog_is_on.h \ + src/glog/nstack_glog_in.h src/glog/nstack_glog.ph src/glog/nstack_adapter.ph \ + $(WINDOWS_PROJECTS) + +CLEANFILES = core demangle.dm demangle.nm signalhandler.out* \ + signalhandler_unittest.*.log.INFO.* + + +# Add pkgconfig file +pkgconfigdir = $(libdir)/pkgconfig +pkgconfig_DATA = libglog.pc +all: all-am + +.SUFFIXES: +.SUFFIXES: .cc .lo .log .o .obj .test .test$(EXEEXT) .trs +am--refresh: Makefile + @: +$(srcdir)/Makefile.in: $(srcdir)/Makefile.am $(am__configure_deps) + @for dep in $?; do \ + case '$(am__configure_deps)' in \ + *$$dep*) \ + echo ' cd $(srcdir) && $(AUTOMAKE) --gnu'; \ + $(am__cd) $(srcdir) && $(AUTOMAKE) --gnu \ + && exit 0; \ + exit 1;; \ + esac; \ + done; \ + echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu Makefile'; \ + $(am__cd) $(top_srcdir) && \ + $(AUTOMAKE) --gnu Makefile +.PRECIOUS: Makefile +Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status + @case '$?' in \ + *config.status*) \ + echo ' $(SHELL) ./config.status'; \ + $(SHELL) ./config.status;; \ + *) \ + echo ' cd $(top_builddir) && $(SHELL) 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$(builddir)/demangle_unittest # force to create lt-demangle_unittest + $(top_srcdir)/src/demangle_unittest.sh +signalhandler_unittest_sh: signalhandler_unittest + $(builddir)/signalhandler_unittest # force to create lt-signalhandler_unittest + $(top_srcdir)/src/signalhandler_unittest.sh + +rpm: dist-gzip packages/rpm.sh packages/rpm/rpm.spec + @cd packages && ./rpm.sh ${PACKAGE} ${VERSION} + +deb: dist-gzip packages/deb.sh packages/deb/* + @cd packages && ./deb.sh ${PACKAGE} ${VERSION} + +# Windows wants write permission to .vcproj files and maybe even sln files. +dist-hook: + test -e "$(distdir)/vsprojects" \ + && chmod -R u+w $(distdir)/*.sln $(distdir)/vsprojects/ + +libtool: $(LIBTOOL_DEPS) + $(SHELL) ./config.status --recheck + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/thirdparty/glog/glog-0.3.4/NEWS b/thirdparty/glog/glog-0.3.4/NEWS new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/NEWS diff --git a/thirdparty/glog/glog-0.3.4/README b/thirdparty/glog/glog-0.3.4/README new file mode 100644 index 0000000..77efd37 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/README @@ -0,0 +1,5 @@ +This repository contains a C++ implementation of the Google logging +module. Documentation for the implementation is in doc/. + +See INSTALL for (generic) installation instructions for C++: basically + ./configure && make && make install diff --git a/thirdparty/glog/glog-0.3.4/README.windows b/thirdparty/glog/glog-0.3.4/README.windows new file mode 100644 index 0000000..dbeef32 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/README.windows @@ -0,0 +1,26 @@ +This project has begun being ported to Windows. A working solution +file exists in this directory: + google-glog.sln + +You can load this solution file into VC++ 9.0 (Visual Studio +2008). You may also be able to use this solution file with older +Visual Studios by converting the solution file. + +Note that stack tracing and some unittests are not ported +yet. + +You can also link glog code in statically -- see the example project +libglog_static and logging_unittest_static, which does this. For this +to work, you'll need to add "/D GOOGLE_GLOG_DLL_DECL=" to the compile +line of every glog's .cc file. + +I have little experience with Windows programming, so there may be +better ways to set this up than I've done! If you run across any +problems, please post to the google-glog Google Group, or report +them on the google-glog Google Code site: + http://groups.google.com/group/google-glog + https://github.com/google/glog/issues + +-- Shinichiro Hamaji + +Last modified: 23 January 2009 diff --git a/thirdparty/glog/glog-0.3.4/compile b/thirdparty/glog/glog-0.3.4/compile new file mode 100644 index 0000000..9bb997a --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/compile @@ -0,0 +1,99 @@ +#! /bin/sh + +# Wrapper for compilers which do not understand `-c -o'. + +# Copyright 1999, 2000 Free Software Foundation, Inc. +# Written by Tom Tromey <tromey@cygnus.com>. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# Usage: +# compile PROGRAM [ARGS]... +# `-o FOO.o' is removed from the args passed to the actual compile. + +prog=$1 +shift + +ofile= +cfile= +args= +while test $# -gt 0; do + case "$1" in + -o) + # configure might choose to run compile as `compile cc -o foo foo.c'. + # So we do something ugly here. + ofile=$2 + shift + case "$ofile" in + *.o | *.obj) + ;; + *) + args="$args -o $ofile" + ofile= + ;; + esac + ;; + *.c) + cfile=$1 + args="$args $1" + ;; + *) + args="$args $1" + ;; + esac + shift +done + +if test -z "$ofile" || test -z "$cfile"; then + # If no `-o' option was seen then we might have been invoked from a + # pattern rule where we don't need one. That is ok -- this is a + # normal compilation that the losing compiler can handle. If no + # `.c' file was seen then we are probably linking. That is also + # ok. + exec "$prog" $args +fi + +# Name of file we expect compiler to create. +cofile=`echo $cfile | sed -e 's|^.*/||' -e 's/\.c$/.o/'` + +# Create the lock directory. +# Note: use `[/.-]' here to ensure that we don't use the same name +# that we are using for the .o file. Also, base the name on the expected +# object file name, since that is what matters with a parallel build. +lockdir=`echo $cofile | sed -e 's|[/.-]|_|g'`.d +while true; do + if mkdir $lockdir > /dev/null 2>&1; then + break + fi + sleep 1 +done +# FIXME: race condition here if user kills between mkdir and trap. +trap "rmdir $lockdir; exit 1" 1 2 15 + +# Run the compile. +"$prog" $args +status=$? + +if test -f "$cofile"; then + mv "$cofile" "$ofile" +fi + +rmdir $lockdir +exit $status diff --git a/thirdparty/glog/glog-0.3.4/config.guess b/thirdparty/glog/glog-0.3.4/config.guess new file mode 100644 index 0000000..3942457 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/config.guess @@ -0,0 +1,1519 @@ +#! /bin/sh +# Attempt to guess a canonical system name. +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, +# 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation, +# Inc. + +timestamp='2007-07-22' + +# This file is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA +# 02110-1301, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + + +# Originally written by Per Bothner <per@bothner.com>. +# Please send patches to <config-patches@gnu.org>. Submit a context +# diff and a properly formatted ChangeLog entry. +# +# This script attempts to guess a canonical system name similar to +# config.sub. If it succeeds, it prints the system name on stdout, and +# exits with 0. Otherwise, it exits with 1. +# +# The plan is that this can be called by configure scripts if you +# don't specify an explicit build system type. + +me=`echo "$0" | sed -e 's,.*/,,'` + +usage="\ +Usage: $0 [OPTION] + +Output the configuration name of the system \`$me' is run on. + +Operation modes: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to <config-patches@gnu.org>." + +version="\ +GNU config.guess ($timestamp) + +Originally written by Per Bothner. +Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 +Free Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$me --help' for more information." + +# Parse command line +while test $# -gt 0 ; do + case $1 in + --time-stamp | --time* | -t ) + echo "$timestamp" ; exit ;; + --version | -v ) + echo "$version" ; exit ;; + --help | --h* | -h ) + echo "$usage"; exit ;; + -- ) # Stop option processing + shift; break ;; + - ) # Use stdin as input. + break ;; + -* ) + echo "$me: invalid option $1$help" >&2 + exit 1 ;; + * ) + break ;; + esac +done + +if test $# != 0; then + echo "$me: too many arguments$help" >&2 + exit 1 +fi + +trap 'exit 1' 1 2 15 + +# CC_FOR_BUILD -- compiler used by this script. Note that the use of a +# compiler to aid in system detection is discouraged as it requires +# temporary files to be created and, as you can see below, it is a +# headache to deal with in a portable fashion. + +# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still +# use `HOST_CC' if defined, but it is deprecated. + +# Portable tmp directory creation inspired by the Autoconf team. + +set_cc_for_build=' +trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ; +trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ; +: ${TMPDIR=/tmp} ; + { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } || + { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } || + { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } || + { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ; +dummy=$tmp/dummy ; +tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ; +case $CC_FOR_BUILD,$HOST_CC,$CC in + ,,) echo "int x;" > $dummy.c ; + for c in cc gcc c89 c99 ; do + if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then + CC_FOR_BUILD="$c"; break ; + fi ; + done ; + if test x"$CC_FOR_BUILD" = x ; then + CC_FOR_BUILD=no_compiler_found ; + fi + ;; + ,,*) CC_FOR_BUILD=$CC ;; + ,*,*) CC_FOR_BUILD=$HOST_CC ;; +esac ; set_cc_for_build= ;' + +# This is needed to find uname on a Pyramid OSx when run in the BSD universe. +# (ghazi@noc.rutgers.edu 1994-08-24) +if (test -f /.attbin/uname) >/dev/null 2>&1 ; then + PATH=$PATH:/.attbin ; export PATH +fi + +UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown +UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown +UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown +UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown + +# Note: order is significant - the case branches are not exclusive. + +case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in + *:NetBSD:*:*) + # NetBSD (nbsd) targets should (where applicable) match one or + # more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*, + # *-*-netbsdecoff* and *-*-netbsd*. For targets that recently + # switched to ELF, *-*-netbsd* would select the old + # object file format. This provides both forward + # compatibility and a consistent mechanism for selecting the + # object file format. + # + # Note: NetBSD doesn't particularly care about the vendor + # portion of the name. We always set it to "unknown". + sysctl="sysctl -n hw.machine_arch" + UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \ + /usr/sbin/$sysctl 2>/dev/null || echo unknown)` + case "${UNAME_MACHINE_ARCH}" in + armeb) machine=armeb-unknown ;; + arm*) machine=arm-unknown ;; + sh3el) machine=shl-unknown ;; + sh3eb) machine=sh-unknown ;; + sh5el) machine=sh5le-unknown ;; + *) machine=${UNAME_MACHINE_ARCH}-unknown ;; + esac + # The Operating System including object format, if it has switched + # to ELF recently, or will in the future. + case "${UNAME_MACHINE_ARCH}" in + arm*|i386|m68k|ns32k|sh3*|sparc|vax) + eval $set_cc_for_build + if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep __ELF__ >/dev/null + then + # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout). + # Return netbsd for either. FIX? + os=netbsd + else + os=netbsdelf + fi + ;; + *) + os=netbsd + ;; + esac + # The OS release + # Debian GNU/NetBSD machines have a different userland, and + # thus, need a distinct triplet. However, they do not need + # kernel version information, so it can be replaced with a + # suitable tag, in the style of linux-gnu. + case "${UNAME_VERSION}" in + Debian*) + release='-gnu' + ;; + *) + release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'` + ;; + esac + # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM: + # contains redundant information, the shorter form: + # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used. + echo "${machine}-${os}${release}" + exit ;; + *:OpenBSD:*:*) + UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'` + echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE} + exit ;; + *:ekkoBSD:*:*) + echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE} + exit ;; + *:SolidBSD:*:*) + echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE} + exit ;; + macppc:MirBSD:*:*) + echo powerpc-unknown-mirbsd${UNAME_RELEASE} + exit ;; + *:MirBSD:*:*) + echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE} + exit ;; + alpha:OSF1:*:*) + case $UNAME_RELEASE in + *4.0) + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'` + ;; + *5.*) + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'` + ;; + esac + # According to Compaq, /usr/sbin/psrinfo has been available on + # OSF/1 and Tru64 systems produced since 1995. I hope that + # covers most systems running today. This code pipes the CPU + # types through head -n 1, so we only detect the type of CPU 0. + ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1` + case "$ALPHA_CPU_TYPE" in + "EV4 (21064)") + UNAME_MACHINE="alpha" ;; + "EV4.5 (21064)") + UNAME_MACHINE="alpha" ;; + "LCA4 (21066/21068)") + UNAME_MACHINE="alpha" ;; + "EV5 (21164)") + UNAME_MACHINE="alphaev5" ;; + "EV5.6 (21164A)") + UNAME_MACHINE="alphaev56" ;; + "EV5.6 (21164PC)") + UNAME_MACHINE="alphapca56" ;; + "EV5.7 (21164PC)") + UNAME_MACHINE="alphapca57" ;; + "EV6 (21264)") + UNAME_MACHINE="alphaev6" ;; + "EV6.7 (21264A)") + UNAME_MACHINE="alphaev67" ;; + "EV6.8CB (21264C)") + UNAME_MACHINE="alphaev68" ;; + "EV6.8AL (21264B)") + UNAME_MACHINE="alphaev68" ;; + "EV6.8CX (21264D)") + UNAME_MACHINE="alphaev68" ;; + "EV6.9A (21264/EV69A)") + UNAME_MACHINE="alphaev69" ;; + "EV7 (21364)") + UNAME_MACHINE="alphaev7" ;; + "EV7.9 (21364A)") + UNAME_MACHINE="alphaev79" ;; + esac + # A Pn.n version is a patched version. + # A Vn.n version is a released version. + # A Tn.n version is a released field test version. + # A Xn.n version is an unreleased experimental baselevel. + # 1.2 uses "1.2" for uname -r. + echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` + exit ;; + Alpha\ *:Windows_NT*:*) + # How do we know it's Interix rather than the generic POSIX subsystem? + # Should we change UNAME_MACHINE based on the output of uname instead + # of the specific Alpha model? + echo alpha-pc-interix + exit ;; + 21064:Windows_NT:50:3) + echo alpha-dec-winnt3.5 + exit ;; + Amiga*:UNIX_System_V:4.0:*) + echo m68k-unknown-sysv4 + exit ;; + *:[Aa]miga[Oo][Ss]:*:*) + echo ${UNAME_MACHINE}-unknown-amigaos + exit ;; + *:[Mm]orph[Oo][Ss]:*:*) + echo ${UNAME_MACHINE}-unknown-morphos + exit ;; + *:OS/390:*:*) + echo i370-ibm-openedition + exit ;; + *:z/VM:*:*) + echo s390-ibm-zvmoe + exit ;; + *:OS400:*:*) + echo powerpc-ibm-os400 + exit ;; + arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*) + echo arm-acorn-riscix${UNAME_RELEASE} + exit ;; + arm:riscos:*:*|arm:RISCOS:*:*) + echo arm-unknown-riscos + exit ;; + SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*) + echo hppa1.1-hitachi-hiuxmpp + exit ;; + Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*) + # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE. + if test "`(/bin/universe) 2>/dev/null`" = att ; then + echo pyramid-pyramid-sysv3 + else + echo pyramid-pyramid-bsd + fi + exit ;; + NILE*:*:*:dcosx) + echo pyramid-pyramid-svr4 + exit ;; + DRS?6000:unix:4.0:6*) + echo sparc-icl-nx6 + exit ;; + DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*) + case `/usr/bin/uname -p` in + sparc) echo sparc-icl-nx7; exit ;; + esac ;; + sun4H:SunOS:5.*:*) + echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) + echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*) + echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:6*:*) + # According to config.sub, this is the proper way to canonicalize + # SunOS6. Hard to guess exactly what SunOS6 will be like, but + # it's likely to be more like Solaris than SunOS4. + echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:*:*) + case "`/usr/bin/arch -k`" in + Series*|S4*) + UNAME_RELEASE=`uname -v` + ;; + esac + # Japanese Language versions have a version number like `4.1.3-JL'. + echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'` + exit ;; + sun3*:SunOS:*:*) + echo m68k-sun-sunos${UNAME_RELEASE} + exit ;; + sun*:*:4.2BSD:*) + UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null` + test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3 + case "`/bin/arch`" in + sun3) + echo m68k-sun-sunos${UNAME_RELEASE} + ;; + sun4) + echo sparc-sun-sunos${UNAME_RELEASE} + ;; + esac + exit ;; + aushp:SunOS:*:*) + echo sparc-auspex-sunos${UNAME_RELEASE} + exit ;; + # The situation for MiNT is a little confusing. The machine name + # can be virtually everything (everything which is not + # "atarist" or "atariste" at least should have a processor + # > m68000). The system name ranges from "MiNT" over "FreeMiNT" + # to the lowercase version "mint" (or "freemint"). Finally + # the system name "TOS" denotes a system which is actually not + # MiNT. But MiNT is downward compatible to TOS, so this should + # be no problem. + atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) + echo m68k-milan-mint${UNAME_RELEASE} + exit ;; + hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) + echo m68k-hades-mint${UNAME_RELEASE} + exit ;; + *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) + echo m68k-unknown-mint${UNAME_RELEASE} + exit ;; + m68k:machten:*:*) + echo m68k-apple-machten${UNAME_RELEASE} + exit ;; + powerpc:machten:*:*) + echo powerpc-apple-machten${UNAME_RELEASE} + exit ;; + RISC*:Mach:*:*) + echo mips-dec-mach_bsd4.3 + exit ;; + RISC*:ULTRIX:*:*) + echo mips-dec-ultrix${UNAME_RELEASE} + exit ;; + VAX*:ULTRIX*:*:*) + echo vax-dec-ultrix${UNAME_RELEASE} + exit ;; + 2020:CLIX:*:* | 2430:CLIX:*:*) + echo clipper-intergraph-clix${UNAME_RELEASE} + exit ;; + mips:*:*:UMIPS | mips:*:*:RISCos) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c +#ifdef __cplusplus +#include <stdio.h> /* for printf() prototype */ + int main (int argc, char *argv[]) { +#else + int main (argc, argv) int argc; char *argv[]; { +#endif + #if defined (host_mips) && defined (MIPSEB) + #if defined (SYSTYPE_SYSV) + printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_SVR4) + printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) + printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0); + #endif + #endif + exit (-1); + } +EOF + $CC_FOR_BUILD -o $dummy $dummy.c && + dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` && + SYSTEM_NAME=`$dummy $dummyarg` && + { echo "$SYSTEM_NAME"; exit; } + echo mips-mips-riscos${UNAME_RELEASE} + exit ;; + Motorola:PowerMAX_OS:*:*) + echo powerpc-motorola-powermax + exit ;; + Motorola:*:4.3:PL8-*) + echo powerpc-harris-powermax + exit ;; + Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) + echo powerpc-harris-powermax + exit ;; + Night_Hawk:Power_UNIX:*:*) + echo powerpc-harris-powerunix + exit ;; + m88k:CX/UX:7*:*) + echo m88k-harris-cxux7 + exit ;; + m88k:*:4*:R4*) + echo m88k-motorola-sysv4 + exit ;; + m88k:*:3*:R3*) + echo m88k-motorola-sysv3 + exit ;; + AViiON:dgux:*:*) + # DG/UX returns AViiON for all architectures + UNAME_PROCESSOR=`/usr/bin/uname -p` + if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ] + then + if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \ + [ ${TARGET_BINARY_INTERFACE}x = x ] + then + echo m88k-dg-dgux${UNAME_RELEASE} + else + echo m88k-dg-dguxbcs${UNAME_RELEASE} + fi + else + echo i586-dg-dgux${UNAME_RELEASE} + fi + exit ;; + M88*:DolphinOS:*:*) # DolphinOS (SVR3) + echo m88k-dolphin-sysv3 + exit ;; + M88*:*:R3*:*) + # Delta 88k system running SVR3 + echo m88k-motorola-sysv3 + exit ;; + XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) + echo m88k-tektronix-sysv3 + exit ;; + Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) + echo m68k-tektronix-bsd + exit ;; + *:IRIX*:*:*) + echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` + exit ;; + ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. + echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id + exit ;; # Note that: echo "'`uname -s`'" gives 'AIX ' + i*86:AIX:*:*) + echo i386-ibm-aix + exit ;; + ia64:AIX:*:*) + if [ -x /usr/bin/oslevel ] ; then + IBM_REV=`/usr/bin/oslevel` + else + IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} + fi + echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} + exit ;; + *:AIX:2:3) + if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include <sys/systemcfg.h> + + main() + { + if (!__power_pc()) + exit(1); + puts("powerpc-ibm-aix3.2.5"); + exit(0); + } +EOF + if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` + then + echo "$SYSTEM_NAME" + else + echo rs6000-ibm-aix3.2.5 + fi + elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then + echo rs6000-ibm-aix3.2.4 + else + echo rs6000-ibm-aix3.2 + fi + exit ;; + *:AIX:*:[45]) + IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` + if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then + IBM_ARCH=rs6000 + else + IBM_ARCH=powerpc + fi + if [ -x /usr/bin/oslevel ] ; then + IBM_REV=`/usr/bin/oslevel` + else + IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} + fi + echo ${IBM_ARCH}-ibm-aix${IBM_REV} + exit ;; + *:AIX:*:*) + echo rs6000-ibm-aix + exit ;; + ibmrt:4.4BSD:*|romp-ibm:BSD:*) + echo romp-ibm-bsd4.4 + exit ;; + ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and + echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to + exit ;; # report: romp-ibm BSD 4.3 + *:BOSX:*:*) + echo rs6000-bull-bosx + exit ;; + DPX/2?00:B.O.S.:*:*) + echo m68k-bull-sysv3 + exit ;; + 9000/[34]??:4.3bsd:1.*:*) + echo m68k-hp-bsd + exit ;; + hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) + echo m68k-hp-bsd4.4 + exit ;; + 9000/[34678]??:HP-UX:*:*) + HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` + case "${UNAME_MACHINE}" in + 9000/31? ) HP_ARCH=m68000 ;; + 9000/[34]?? ) HP_ARCH=m68k ;; + 9000/[678][0-9][0-9]) + if [ -x /usr/bin/getconf ]; then + sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` + sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` + case "${sc_cpu_version}" in + 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 + 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 + 532) # CPU_PA_RISC2_0 + case "${sc_kernel_bits}" in + 32) HP_ARCH="hppa2.0n" ;; + 64) HP_ARCH="hppa2.0w" ;; + '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20 + esac ;; + esac + fi + if [ "${HP_ARCH}" = "" ]; then + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + + #define _HPUX_SOURCE + #include <stdlib.h> + #include <unistd.h> + + int main () + { + #if defined(_SC_KERNEL_BITS) + long bits = sysconf(_SC_KERNEL_BITS); + #endif + long cpu = sysconf (_SC_CPU_VERSION); + + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1"); break; + case CPU_PA_RISC2_0: + #if defined(_SC_KERNEL_BITS) + switch (bits) + { + case 64: puts ("hppa2.0w"); break; + case 32: puts ("hppa2.0n"); break; + default: puts ("hppa2.0"); break; + } break; + #else /* !defined(_SC_KERNEL_BITS) */ + puts ("hppa2.0"); break; + #endif + default: puts ("hppa1.0"); break; + } + exit (0); + } +EOF + (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` + test -z "$HP_ARCH" && HP_ARCH=hppa + fi ;; + esac + if [ ${HP_ARCH} = "hppa2.0w" ] + then + eval $set_cc_for_build + + # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating + # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler + # generating 64-bit code. GNU and HP use different nomenclature: + # + # $ CC_FOR_BUILD=cc ./config.guess + # => hppa2.0w-hp-hpux11.23 + # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess + # => hppa64-hp-hpux11.23 + + if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | + grep __LP64__ >/dev/null + then + HP_ARCH="hppa2.0w" + else + HP_ARCH="hppa64" + fi + fi + echo ${HP_ARCH}-hp-hpux${HPUX_REV} + exit ;; + ia64:HP-UX:*:*) + HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` + echo ia64-hp-hpux${HPUX_REV} + exit ;; + 3050*:HI-UX:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include <unistd.h> + int + main () + { + long cpu = sysconf (_SC_CPU_VERSION); + /* The order matters, because CPU_IS_HP_MC68K erroneously returns + true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct + results, however. */ + if (CPU_IS_PA_RISC (cpu)) + { + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; + case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; + default: puts ("hppa-hitachi-hiuxwe2"); break; + } + } + else if (CPU_IS_HP_MC68K (cpu)) + puts ("m68k-hitachi-hiuxwe2"); + else puts ("unknown-hitachi-hiuxwe2"); + exit (0); + } +EOF + $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` && + { echo "$SYSTEM_NAME"; exit; } + echo unknown-hitachi-hiuxwe2 + exit ;; + 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) + echo hppa1.1-hp-bsd + exit ;; + 9000/8??:4.3bsd:*:*) + echo hppa1.0-hp-bsd + exit ;; + *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) + echo hppa1.0-hp-mpeix + exit ;; + hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) + echo hppa1.1-hp-osf + exit ;; + hp8??:OSF1:*:*) + echo hppa1.0-hp-osf + exit ;; + i*86:OSF1:*:*) + if [ -x /usr/sbin/sysversion ] ; then + echo ${UNAME_MACHINE}-unknown-osf1mk + else + echo ${UNAME_MACHINE}-unknown-osf1 + fi + exit ;; + parisc*:Lites*:*:*) + echo hppa1.1-hp-lites + exit ;; + C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) + echo c1-convex-bsd + exit ;; + C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) + if getsysinfo -f scalar_acc + then echo c32-convex-bsd + else echo c2-convex-bsd + fi + exit ;; + C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) + echo c34-convex-bsd + exit ;; + C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) + echo c38-convex-bsd + exit ;; + C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) + echo c4-convex-bsd + exit ;; + CRAY*Y-MP:*:*:*) + echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*[A-Z]90:*:*:*) + echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ + | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ + -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ + -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*TS:*:*:*) + echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*T3E:*:*:*) + echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*SV1:*:*:*) + echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + *:UNICOS/mp:*:*) + echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) + FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` + FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` + FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` + echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" + exit ;; + 5000:UNIX_System_V:4.*:*) + FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` + FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` + echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" + exit ;; + i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) + echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} + exit ;; + sparc*:BSD/OS:*:*) + echo sparc-unknown-bsdi${UNAME_RELEASE} + exit ;; + *:BSD/OS:*:*) + echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} + exit ;; + *:FreeBSD:*:*) + case ${UNAME_MACHINE} in + pc98) + echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; + amd64) + echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; + *) + echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; + esac + exit ;; + i*:CYGWIN*:*) + echo ${UNAME_MACHINE}-pc-cygwin + exit ;; + *:MINGW*:*) + echo ${UNAME_MACHINE}-pc-mingw32 + exit ;; + i*:windows32*:*) + # uname -m includes "-pc" on this system. + echo ${UNAME_MACHINE}-mingw32 + exit ;; + i*:PW*:*) + echo ${UNAME_MACHINE}-pc-pw32 + exit ;; + *:Interix*:[3456]*) + case ${UNAME_MACHINE} in + x86) + echo i586-pc-interix${UNAME_RELEASE} + exit ;; + EM64T | authenticamd) + echo x86_64-unknown-interix${UNAME_RELEASE} + exit ;; + esac ;; + [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) + echo i${UNAME_MACHINE}-pc-mks + exit ;; + i*:Windows_NT*:* | Pentium*:Windows_NT*:*) + # How do we know it's Interix rather than the generic POSIX subsystem? + # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we + # UNAME_MACHINE based on the output of uname instead of i386? + echo i586-pc-interix + exit ;; + i*:UWIN*:*) + echo ${UNAME_MACHINE}-pc-uwin + exit ;; + amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) + echo x86_64-unknown-cygwin + exit ;; + p*:CYGWIN*:*) + echo powerpcle-unknown-cygwin + exit ;; + prep*:SunOS:5.*:*) + echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + *:GNU:*:*) + # the GNU system + echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` + exit ;; + *:GNU/*:*:*) + # other systems with GNU libc and userland + echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu + exit ;; + i*86:Minix:*:*) + echo ${UNAME_MACHINE}-pc-minix + exit ;; + arm*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + avr32*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + cris:Linux:*:*) + echo cris-axis-linux-gnu + exit ;; + crisv32:Linux:*:*) + echo crisv32-axis-linux-gnu + exit ;; + frv:Linux:*:*) + echo frv-unknown-linux-gnu + exit ;; + ia64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + m32r*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + m68*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + mips:Linux:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #undef CPU + #undef mips + #undef mipsel + #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) + CPU=mipsel + #else + #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) + CPU=mips + #else + CPU= + #endif + #endif +EOF + eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n ' + /^CPU/{ + s: ::g + p + }'`" + test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } + ;; + mips64:Linux:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #undef CPU + #undef mips64 + #undef mips64el + #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) + CPU=mips64el + #else + #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) + CPU=mips64 + #else + CPU= + #endif + #endif +EOF + eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n ' + /^CPU/{ + s: ::g + p + }'`" + test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } + ;; + or32:Linux:*:*) + echo or32-unknown-linux-gnu + exit ;; + ppc:Linux:*:*) + echo powerpc-unknown-linux-gnu + exit ;; + ppc64:Linux:*:*) + echo powerpc64-unknown-linux-gnu + exit ;; + ppc64le:Linux:*:*) + echo powerpc64le-unknown-linux-gnu + exit ;; + alpha:Linux:*:*) + case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in + EV5) UNAME_MACHINE=alphaev5 ;; + EV56) UNAME_MACHINE=alphaev56 ;; + PCA56) UNAME_MACHINE=alphapca56 ;; + PCA57) UNAME_MACHINE=alphapca56 ;; + EV6) UNAME_MACHINE=alphaev6 ;; + EV67) UNAME_MACHINE=alphaev67 ;; + EV68*) UNAME_MACHINE=alphaev68 ;; + esac + objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null + if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi + echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} + exit ;; + parisc:Linux:*:* | hppa:Linux:*:*) + # Look for CPU level + case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in + PA7*) echo hppa1.1-unknown-linux-gnu ;; + PA8*) echo hppa2.0-unknown-linux-gnu ;; + *) echo hppa-unknown-linux-gnu ;; + esac + exit ;; + parisc64:Linux:*:* | hppa64:Linux:*:*) + echo hppa64-unknown-linux-gnu + exit ;; + s390:Linux:*:* | s390x:Linux:*:*) + echo ${UNAME_MACHINE}-ibm-linux + exit ;; + sh64*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + sh*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + sparc:Linux:*:* | sparc64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + vax:Linux:*:*) + echo ${UNAME_MACHINE}-dec-linux-gnu + exit ;; + x86_64:Linux:*:*) + echo x86_64-unknown-linux-gnu + exit ;; + xtensa:Linux:*:*) + echo xtensa-unknown-linux-gnu + exit ;; + i*86:Linux:*:*) + # The BFD linker knows what the default object file format is, so + # first see if it will tell us. cd to the root directory to prevent + # problems with other programs or directories called `ld' in the path. + # Set LC_ALL=C to ensure ld outputs messages in English. + ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \ + | sed -ne '/supported targets:/!d + s/[ ][ ]*/ /g + s/.*supported targets: *// + s/ .*// + p'` + case "$ld_supported_targets" in + elf32-i386) + TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu" + ;; + a.out-i386-linux) + echo "${UNAME_MACHINE}-pc-linux-gnuaout" + exit ;; + coff-i386) + echo "${UNAME_MACHINE}-pc-linux-gnucoff" + exit ;; + "") + # Either a pre-BFD a.out linker (linux-gnuoldld) or + # one that does not give us useful --help. + echo "${UNAME_MACHINE}-pc-linux-gnuoldld" + exit ;; + esac + # Determine whether the default compiler is a.out or elf + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include <features.h> + #ifdef __ELF__ + # ifdef __GLIBC__ + # if __GLIBC__ >= 2 + LIBC=gnu + # else + LIBC=gnulibc1 + # endif + # else + LIBC=gnulibc1 + # endif + #else + #if defined(__INTEL_COMPILER) || defined(__PGI) || defined(__SUNPRO_C) || defined(__SUNPRO_CC) + LIBC=gnu + #else + LIBC=gnuaout + #endif + #endif + #ifdef __dietlibc__ + LIBC=dietlibc + #endif +EOF + eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n ' + /^LIBC/{ + s: ::g + p + }'`" + test x"${LIBC}" != x && { + echo "${UNAME_MACHINE}-pc-linux-${LIBC}" + exit + } + test x"${TENTATIVE}" != x && { echo "${TENTATIVE}"; exit; } + ;; + i*86:DYNIX/ptx:4*:*) + # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. + # earlier versions are messed up and put the nodename in both + # sysname and nodename. + echo i386-sequent-sysv4 + exit ;; + i*86:UNIX_SV:4.2MP:2.*) + # Unixware is an offshoot of SVR4, but it has its own version + # number series starting with 2... + # I am not positive that other SVR4 systems won't match this, + # I just have to hope. -- rms. + # Use sysv4.2uw... so that sysv4* matches it. + echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} + exit ;; + i*86:OS/2:*:*) + # If we were able to find `uname', then EMX Unix compatibility + # is probably installed. + echo ${UNAME_MACHINE}-pc-os2-emx + exit ;; + i*86:XTS-300:*:STOP) + echo ${UNAME_MACHINE}-unknown-stop + exit ;; + i*86:atheos:*:*) + echo ${UNAME_MACHINE}-unknown-atheos + exit ;; + i*86:syllable:*:*) + echo ${UNAME_MACHINE}-pc-syllable + exit ;; + i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*) + echo i386-unknown-lynxos${UNAME_RELEASE} + exit ;; + i*86:*DOS:*:*) + echo ${UNAME_MACHINE}-pc-msdosdjgpp + exit ;; + i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) + UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` + if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then + echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} + else + echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} + fi + exit ;; + i*86:*:5:[678]*) + # UnixWare 7.x, OpenUNIX and OpenServer 6. + case `/bin/uname -X | grep "^Machine"` in + *486*) UNAME_MACHINE=i486 ;; + *Pentium) UNAME_MACHINE=i586 ;; + *Pent*|*Celeron) UNAME_MACHINE=i686 ;; + esac + echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} + exit ;; + i*86:*:3.2:*) + if test -f /usr/options/cb.name; then + UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name` + echo ${UNAME_MACHINE}-pc-isc$UNAME_REL + elif /bin/uname -X 2>/dev/null >/dev/null ; then + UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` + (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 + (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ + && UNAME_MACHINE=i586 + (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ + && UNAME_MACHINE=i686 + (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ + && UNAME_MACHINE=i686 + echo ${UNAME_MACHINE}-pc-sco$UNAME_REL + else + echo ${UNAME_MACHINE}-pc-sysv32 + fi + exit ;; + pc:*:*:*) + # Left here for compatibility: + # uname -m prints for DJGPP always 'pc', but it prints nothing about + # the processor, so we play safe by assuming i386. + echo i386-pc-msdosdjgpp + exit ;; + Intel:Mach:3*:*) + echo i386-pc-mach3 + exit ;; + paragon:*:*:*) + echo i860-intel-osf1 + exit ;; + i860:*:4.*:*) # i860-SVR4 + if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then + echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4 + else # Add other i860-SVR4 vendors below as they are discovered. + echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4 + fi + exit ;; + mini*:CTIX:SYS*5:*) + # "miniframe" + echo m68010-convergent-sysv + exit ;; + mc68k:UNIX:SYSTEM5:3.51m) + echo m68k-convergent-sysv + exit ;; + M680?0:D-NIX:5.3:*) + echo m68k-diab-dnix + exit ;; + M68*:*:R3V[5678]*:*) + test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;; + 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) + OS_REL='' + test -r /etc/.relid \ + && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4.3${OS_REL}; exit; } + /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ + && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; + 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4; exit; } ;; + m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) + echo m68k-unknown-lynxos${UNAME_RELEASE} + exit ;; + mc68030:UNIX_System_V:4.*:*) + echo m68k-atari-sysv4 + exit ;; + TSUNAMI:LynxOS:2.*:*) + echo sparc-unknown-lynxos${UNAME_RELEASE} + exit ;; + rs6000:LynxOS:2.*:*) + echo rs6000-unknown-lynxos${UNAME_RELEASE} + exit ;; + PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*) + echo powerpc-unknown-lynxos${UNAME_RELEASE} + exit ;; + SM[BE]S:UNIX_SV:*:*) + echo mips-dde-sysv${UNAME_RELEASE} + exit ;; + RM*:ReliantUNIX-*:*:*) + echo mips-sni-sysv4 + exit ;; + RM*:SINIX-*:*:*) + echo mips-sni-sysv4 + exit ;; + *:SINIX-*:*:*) + if uname -p 2>/dev/null >/dev/null ; then + UNAME_MACHINE=`(uname -p) 2>/dev/null` + echo ${UNAME_MACHINE}-sni-sysv4 + else + echo ns32k-sni-sysv + fi + exit ;; + PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort + # says <Richard.M.Bartel@ccMail.Census.GOV> + echo i586-unisys-sysv4 + exit ;; + *:UNIX_System_V:4*:FTX*) + # From Gerald Hewes <hewes@openmarket.com>. + # How about differentiating between stratus architectures? -djm + echo hppa1.1-stratus-sysv4 + exit ;; + *:*:*:FTX*) + # From seanf@swdc.stratus.com. + echo i860-stratus-sysv4 + exit ;; + i*86:VOS:*:*) + # From Paul.Green@stratus.com. + echo ${UNAME_MACHINE}-stratus-vos + exit ;; + *:VOS:*:*) + # From Paul.Green@stratus.com. + echo hppa1.1-stratus-vos + exit ;; + mc68*:A/UX:*:*) + echo m68k-apple-aux${UNAME_RELEASE} + exit ;; + news*:NEWS-OS:6*:*) + echo mips-sony-newsos6 + exit ;; + R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) + if [ -d /usr/nec ]; then + echo mips-nec-sysv${UNAME_RELEASE} + else + echo mips-unknown-sysv${UNAME_RELEASE} + fi + exit ;; + BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. + echo powerpc-be-beos + exit ;; + BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. + echo powerpc-apple-beos + exit ;; + BePC:BeOS:*:*) # BeOS running on Intel PC compatible. + echo i586-pc-beos + exit ;; + SX-4:SUPER-UX:*:*) + echo sx4-nec-superux${UNAME_RELEASE} + exit ;; + SX-5:SUPER-UX:*:*) + echo sx5-nec-superux${UNAME_RELEASE} + exit ;; + SX-6:SUPER-UX:*:*) + echo sx6-nec-superux${UNAME_RELEASE} + exit ;; + SX-7:SUPER-UX:*:*) + echo sx7-nec-superux${UNAME_RELEASE} + exit ;; + SX-8:SUPER-UX:*:*) + echo sx8-nec-superux${UNAME_RELEASE} + exit ;; + SX-8R:SUPER-UX:*:*) + echo sx8r-nec-superux${UNAME_RELEASE} + exit ;; + Power*:Rhapsody:*:*) + echo powerpc-apple-rhapsody${UNAME_RELEASE} + exit ;; + *:Rhapsody:*:*) + echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} + exit ;; + *:Darwin:*:*) + UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown + case $UNAME_PROCESSOR in + unknown) UNAME_PROCESSOR=powerpc ;; + esac + echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE} + exit ;; + *:procnto*:*:* | *:QNX:[0123456789]*:*) + UNAME_PROCESSOR=`uname -p` + if test "$UNAME_PROCESSOR" = "x86"; then + UNAME_PROCESSOR=i386 + UNAME_MACHINE=pc + fi + echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE} + exit ;; + *:QNX:*:4*) + echo i386-pc-qnx + exit ;; + NSE-?:NONSTOP_KERNEL:*:*) + echo nse-tandem-nsk${UNAME_RELEASE} + exit ;; + NSR-?:NONSTOP_KERNEL:*:*) + echo nsr-tandem-nsk${UNAME_RELEASE} + exit ;; + *:NonStop-UX:*:*) + echo mips-compaq-nonstopux + exit ;; + BS2000:POSIX*:*:*) + echo bs2000-siemens-sysv + exit ;; + DS/*:UNIX_System_V:*:*) + echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE} + exit ;; + *:Plan9:*:*) + # "uname -m" is not consistent, so use $cputype instead. 386 + # is converted to i386 for consistency with other x86 + # operating systems. + if test "$cputype" = "386"; then + UNAME_MACHINE=i386 + else + UNAME_MACHINE="$cputype" + fi + echo ${UNAME_MACHINE}-unknown-plan9 + exit ;; + *:TOPS-10:*:*) + echo pdp10-unknown-tops10 + exit ;; + *:TENEX:*:*) + echo pdp10-unknown-tenex + exit ;; + KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) + echo pdp10-dec-tops20 + exit ;; + XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) + echo pdp10-xkl-tops20 + exit ;; + *:TOPS-20:*:*) + echo pdp10-unknown-tops20 + exit ;; + *:ITS:*:*) + echo pdp10-unknown-its + exit ;; + SEI:*:*:SEIUX) + echo mips-sei-seiux${UNAME_RELEASE} + exit ;; + *:DragonFly:*:*) + echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` + exit ;; + *:*VMS:*:*) + UNAME_MACHINE=`(uname -p) 2>/dev/null` + case "${UNAME_MACHINE}" in + A*) echo alpha-dec-vms ; exit ;; + I*) echo ia64-dec-vms ; exit ;; + V*) echo vax-dec-vms ; exit ;; + esac ;; + *:XENIX:*:SysV) + echo i386-pc-xenix + exit ;; + i*86:skyos:*:*) + echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//' + exit ;; + i*86:rdos:*:*) + echo ${UNAME_MACHINE}-pc-rdos + exit ;; +esac + +#echo '(No uname command or uname output not recognized.)' 1>&2 +#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2 + +eval $set_cc_for_build +cat >$dummy.c <<EOF +#ifdef _SEQUENT_ +# include <sys/types.h> +# include <sys/utsname.h> +#endif +main () +{ +#if defined (sony) +#if defined (MIPSEB) + /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed, + I don't know.... */ + printf ("mips-sony-bsd\n"); exit (0); +#else +#include <sys/param.h> + printf ("m68k-sony-newsos%s\n", +#ifdef NEWSOS4 + "4" +#else + "" +#endif + ); exit (0); +#endif +#endif + +#if defined (__arm) && defined (__acorn) && defined (__unix) + printf ("arm-acorn-riscix\n"); exit (0); +#endif + +#if defined (hp300) && !defined (hpux) + printf ("m68k-hp-bsd\n"); exit (0); +#endif + +#if defined (NeXT) +#if !defined (__ARCHITECTURE__) +#define __ARCHITECTURE__ "m68k" +#endif + int version; + version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`; + if (version < 4) + printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version); + else + printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version); + exit (0); +#endif + +#if defined (MULTIMAX) || defined (n16) +#if defined (UMAXV) + printf ("ns32k-encore-sysv\n"); exit (0); +#else +#if defined (CMU) + printf ("ns32k-encore-mach\n"); exit (0); +#else + printf ("ns32k-encore-bsd\n"); exit (0); +#endif +#endif +#endif + +#if defined (__386BSD__) + printf ("i386-pc-bsd\n"); exit (0); +#endif + +#if defined (sequent) +#if defined (i386) + printf ("i386-sequent-dynix\n"); exit (0); +#endif +#if defined (ns32000) + printf ("ns32k-sequent-dynix\n"); exit (0); +#endif +#endif + +#if defined (_SEQUENT_) + struct utsname un; + + uname(&un); + + if (strncmp(un.version, "V2", 2) == 0) { + printf ("i386-sequent-ptx2\n"); exit (0); + } + if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */ + printf ("i386-sequent-ptx1\n"); exit (0); + } + printf ("i386-sequent-ptx\n"); exit (0); + +#endif + +#if defined (vax) +# if !defined (ultrix) +# include <sys/param.h> +# if defined (BSD) +# if BSD == 43 + printf ("vax-dec-bsd4.3\n"); exit (0); +# else +# if BSD == 199006 + printf ("vax-dec-bsd4.3reno\n"); exit (0); +# else + printf ("vax-dec-bsd\n"); exit (0); +# endif +# endif +# else + printf ("vax-dec-bsd\n"); exit (0); +# endif +# else + printf ("vax-dec-ultrix\n"); exit (0); +# endif +#endif + +#if defined (alliant) && defined (i860) + printf ("i860-alliant-bsd\n"); exit (0); +#endif + + exit (1); +} +EOF + +$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` && + { echo "$SYSTEM_NAME"; exit; } + +# Apollos put the system type in the environment. + +test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; } + +# Convex versions that predate uname can use getsysinfo(1) + +if [ -x /usr/convex/getsysinfo ] +then + case `getsysinfo -f cpu_type` in + c1*) + echo c1-convex-bsd + exit ;; + c2*) + if getsysinfo -f scalar_acc + then echo c32-convex-bsd + else echo c2-convex-bsd + fi + exit ;; + c34*) + echo c34-convex-bsd + exit ;; + c38*) + echo c38-convex-bsd + exit ;; + c4*) + echo c4-convex-bsd + exit ;; + esac +fi + +cat >&2 <<EOF +$0: unable to guess system type + +This script, last modified $timestamp, has failed to recognize +the operating system you are using. It is advised that you +download the most up to date version of the config scripts from + + http://savannah.gnu.org/cgi-bin/viewcvs/*checkout*/config/config/config.guess +and + http://savannah.gnu.org/cgi-bin/viewcvs/*checkout*/config/config/config.sub + +If the version you run ($0) is already up to date, please +send the following data and any information you think might be +pertinent to <config-patches@gnu.org> in order to provide the needed +information to handle your system. + +config.guess timestamp = $timestamp + +uname -m = `(uname -m) 2>/dev/null || echo unknown` +uname -r = `(uname -r) 2>/dev/null || echo unknown` +uname -s = `(uname -s) 2>/dev/null || echo unknown` +uname -v = `(uname -v) 2>/dev/null || echo unknown` + +/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` +/bin/uname -X = `(/bin/uname -X) 2>/dev/null` + +hostinfo = `(hostinfo) 2>/dev/null` +/bin/universe = `(/bin/universe) 2>/dev/null` +/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` +/bin/arch = `(/bin/arch) 2>/dev/null` +/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` +/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` + +UNAME_MACHINE = ${UNAME_MACHINE} +UNAME_RELEASE = ${UNAME_RELEASE} +UNAME_SYSTEM = ${UNAME_SYSTEM} +UNAME_VERSION = ${UNAME_VERSION} +EOF + +exit 1 + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "timestamp='" +# time-stamp-format: "%:y-%02m-%02d" +# time-stamp-end: "'" +# End: diff --git a/thirdparty/glog/glog-0.3.4/config.sub b/thirdparty/glog/glog-0.3.4/config.sub new file mode 100644 index 0000000..1761d8b --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/config.sub @@ -0,0 +1,1626 @@ +#! /bin/sh +# Configuration validation subroutine script. +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, +# 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation, +# Inc. + +timestamp='2007-06-28' + +# This file is (in principle) common to ALL GNU software. +# The presence of a machine in this file suggests that SOME GNU software +# can handle that machine. It does not imply ALL GNU software can. +# +# This file is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA +# 02110-1301, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + + +# Please send patches to <config-patches@gnu.org>. Submit a context +# diff and a properly formatted ChangeLog entry. +# +# Configuration subroutine to validate and canonicalize a configuration type. +# Supply the specified configuration type as an argument. +# If it is invalid, we print an error message on stderr and exit with code 1. +# Otherwise, we print the canonical config type on stdout and succeed. + +# This file is supposed to be the same for all GNU packages +# and recognize all the CPU types, system types and aliases +# that are meaningful with *any* GNU software. +# Each package is responsible for reporting which valid configurations +# it does not support. The user should be able to distinguish +# a failure to support a valid configuration from a meaningless +# configuration. + +# The goal of this file is to map all the various variations of a given +# machine specification into a single specification in the form: +# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM +# or in some cases, the newer four-part form: +# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM +# It is wrong to echo any other type of specification. + +me=`echo "$0" | sed -e 's,.*/,,'` + +usage="\ +Usage: $0 [OPTION] CPU-MFR-OPSYS + $0 [OPTION] ALIAS + +Canonicalize a configuration name. + +Operation modes: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to <config-patches@gnu.org>." + +version="\ +GNU config.sub ($timestamp) + +Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 +Free Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$me --help' for more information." + +# Parse command line +while test $# -gt 0 ; do + case $1 in + --time-stamp | --time* | -t ) + echo "$timestamp" ; exit ;; + --version | -v ) + echo "$version" ; exit ;; + --help | --h* | -h ) + echo "$usage"; exit ;; + -- ) # Stop option processing + shift; break ;; + - ) # Use stdin as input. + break ;; + -* ) + echo "$me: invalid option $1$help" + exit 1 ;; + + *local*) + # First pass through any local machine types. + echo $1 + exit ;; + + * ) + break ;; + esac +done + +case $# in + 0) echo "$me: missing argument$help" >&2 + exit 1;; + 1) ;; + *) echo "$me: too many arguments$help" >&2 + exit 1;; +esac + +# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any). +# Here we must recognize all the valid KERNEL-OS combinations. +maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'` +case $maybe_os in + nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \ + uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \ + storm-chaos* | os2-emx* | rtmk-nova*) + os=-$maybe_os + basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'` + ;; + *) + basic_machine=`echo $1 | sed 's/-[^-]*$//'` + if [ $basic_machine != $1 ] + then os=`echo $1 | sed 's/.*-/-/'` + else os=; fi + ;; +esac + +### Let's recognize common machines as not being operating systems so +### that things like config.sub decstation-3100 work. We also +### recognize some manufacturers as not being operating systems, so we +### can provide default operating systems below. +case $os in + -sun*os*) + # Prevent following clause from handling this invalid input. + ;; + -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \ + -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \ + -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \ + -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\ + -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \ + -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \ + -apple | -axis | -knuth | -cray) + os= + basic_machine=$1 + ;; + -sim | -cisco | -oki | -wec | -winbond) + os= + basic_machine=$1 + ;; + -scout) + ;; + -wrs) + os=-vxworks + basic_machine=$1 + ;; + -chorusos*) + os=-chorusos + basic_machine=$1 + ;; + -chorusrdb) + os=-chorusrdb + basic_machine=$1 + ;; + -hiux*) + os=-hiuxwe2 + ;; + -sco6) + os=-sco5v6 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco5) + os=-sco3.2v5 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco4) + os=-sco3.2v4 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco3.2.[4-9]*) + os=`echo $os | sed -e 's/sco3.2./sco3.2v/'` + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco3.2v[4-9]*) + # Don't forget version if it is 3.2v4 or newer. + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco5v6*) + # Don't forget version if it is 3.2v4 or newer. + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco*) + os=-sco3.2v2 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -udk*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -isc) + os=-isc2.2 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -clix*) + basic_machine=clipper-intergraph + ;; + -isc*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -lynx*) + os=-lynxos + ;; + -ptx*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'` + ;; + -windowsnt*) + os=`echo $os | sed -e 's/windowsnt/winnt/'` + ;; + -psos*) + os=-psos + ;; + -mint | -mint[0-9]*) + basic_machine=m68k-atari + os=-mint + ;; +esac + +# Decode aliases for certain CPU-COMPANY combinations. +case $basic_machine in + # Recognize the basic CPU types without company name. + # Some are omitted here because they have special meanings below. + 1750a | 580 \ + | a29k \ + | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ + | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ + | am33_2.0 \ + | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \ + | bfin \ + | c4x | clipper \ + | d10v | d30v | dlx | dsp16xx \ + | fido | fr30 | frv \ + | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ + | i370 | i860 | i960 | ia64 \ + | ip2k | iq2000 \ + | m32c | m32r | m32rle | m68000 | m68k | m88k \ + | maxq | mb | microblaze | mcore | mep \ + | mips | mipsbe | mipseb | mipsel | mipsle \ + | mips16 \ + | mips64 | mips64el \ + | mips64vr | mips64vrel \ + | mips64orion | mips64orionel \ + | mips64vr4100 | mips64vr4100el \ + | mips64vr4300 | mips64vr4300el \ + | mips64vr5000 | mips64vr5000el \ + | mips64vr5900 | mips64vr5900el \ + | mipsisa32 | mipsisa32el \ + | mipsisa32r2 | mipsisa32r2el \ + | mipsisa64 | mipsisa64el \ + | mipsisa64r2 | mipsisa64r2el \ + | mipsisa64sb1 | mipsisa64sb1el \ + | mipsisa64sr71k | mipsisa64sr71kel \ + | mipstx39 | mipstx39el \ + | mn10200 | mn10300 \ + | mt \ + | msp430 \ + | nios | nios2 \ + | ns16k | ns32k \ + | or32 \ + | pdp10 | pdp11 | pj | pjl \ + | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \ + | pyramid \ + | score \ + | sh | sh[1234] | sh[24]a | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ + | sh64 | sh64le \ + | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \ + | sparcv8 | sparcv9 | sparcv9b | sparcv9v \ + | spu | strongarm \ + | tahoe | thumb | tic4x | tic80 | tron \ + | v850 | v850e \ + | we32k \ + | x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \ + | z8k) + basic_machine=$basic_machine-unknown + ;; + m6811 | m68hc11 | m6812 | m68hc12) + # Motorola 68HC11/12. + basic_machine=$basic_machine-unknown + os=-none + ;; + m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) + ;; + ms1) + basic_machine=mt-unknown + ;; + + # We use `pc' rather than `unknown' + # because (1) that's what they normally are, and + # (2) the word "unknown" tends to confuse beginning users. + i*86 | x86_64) + basic_machine=$basic_machine-pc + ;; + # Object if more than one company name word. + *-*-*) + echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 + exit 1 + ;; + # Recognize the basic CPU types with company name. + 580-* \ + | a29k-* \ + | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ + | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ + | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \ + | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ + | avr-* | avr32-* \ + | bfin-* | bs2000-* \ + | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \ + | clipper-* | craynv-* | cydra-* \ + | d10v-* | d30v-* | dlx-* \ + | elxsi-* \ + | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \ + | h8300-* | h8500-* \ + | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ + | i*86-* | i860-* | i960-* | ia64-* \ + | ip2k-* | iq2000-* \ + | m32c-* | m32r-* | m32rle-* \ + | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ + | m88110-* | m88k-* | maxq-* | mcore-* \ + | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ + | mips16-* \ + | mips64-* | mips64el-* \ + | mips64vr-* | mips64vrel-* \ + | mips64orion-* | mips64orionel-* \ + | mips64vr4100-* | mips64vr4100el-* \ + | mips64vr4300-* | mips64vr4300el-* \ + | mips64vr5000-* | mips64vr5000el-* \ + | mips64vr5900-* | mips64vr5900el-* \ + | mipsisa32-* | mipsisa32el-* \ + | mipsisa32r2-* | mipsisa32r2el-* \ + | mipsisa64-* | mipsisa64el-* \ + | mipsisa64r2-* | mipsisa64r2el-* \ + | mipsisa64sb1-* | mipsisa64sb1el-* \ + | mipsisa64sr71k-* | mipsisa64sr71kel-* \ + | mipstx39-* | mipstx39el-* \ + | mmix-* \ + | mt-* \ + | msp430-* \ + | nios-* | nios2-* \ + | none-* | np1-* | ns16k-* | ns32k-* \ + | orion-* \ + | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ + | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \ + | pyramid-* \ + | romp-* | rs6000-* \ + | sh-* | sh[1234]-* | sh[24]a-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \ + | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ + | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \ + | sparclite-* \ + | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \ + | tahoe-* | thumb-* \ + | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \ + | tron-* \ + | v850-* | v850e-* | vax-* \ + | we32k-* \ + | x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \ + | xstormy16-* | xtensa-* \ + | ymp-* \ + | z8k-*) + ;; + # Recognize the various machine names and aliases which stand + # for a CPU type and a company and sometimes even an OS. + 386bsd) + basic_machine=i386-unknown + os=-bsd + ;; + 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) + basic_machine=m68000-att + ;; + 3b*) + basic_machine=we32k-att + ;; + a29khif) + basic_machine=a29k-amd + os=-udi + ;; + abacus) + basic_machine=abacus-unknown + ;; + adobe68k) + basic_machine=m68010-adobe + os=-scout + ;; + alliant | fx80) + basic_machine=fx80-alliant + ;; + altos | altos3068) + basic_machine=m68k-altos + ;; + am29k) + basic_machine=a29k-none + os=-bsd + ;; + amd64) + basic_machine=x86_64-pc + ;; + amd64-*) + basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + amdahl) + basic_machine=580-amdahl + os=-sysv + ;; + amiga | amiga-*) + basic_machine=m68k-unknown + ;; + amigaos | amigados) + basic_machine=m68k-unknown + os=-amigaos + ;; + amigaunix | amix) + basic_machine=m68k-unknown + os=-sysv4 + ;; + apollo68) + basic_machine=m68k-apollo + os=-sysv + ;; + apollo68bsd) + basic_machine=m68k-apollo + os=-bsd + ;; + aux) + basic_machine=m68k-apple + os=-aux + ;; + balance) + basic_machine=ns32k-sequent + os=-dynix + ;; + c90) + basic_machine=c90-cray + os=-unicos + ;; + convex-c1) + basic_machine=c1-convex + os=-bsd + ;; + convex-c2) + basic_machine=c2-convex + os=-bsd + ;; + convex-c32) + basic_machine=c32-convex + os=-bsd + ;; + convex-c34) + basic_machine=c34-convex + os=-bsd + ;; + convex-c38) + basic_machine=c38-convex + os=-bsd + ;; + cray | j90) + basic_machine=j90-cray + os=-unicos + ;; + craynv) + basic_machine=craynv-cray + os=-unicosmp + ;; + cr16) + basic_machine=cr16-unknown + os=-elf + ;; + crds | unos) + basic_machine=m68k-crds + ;; + crisv32 | crisv32-* | etraxfs*) + basic_machine=crisv32-axis + ;; + cris | cris-* | etrax*) + basic_machine=cris-axis + ;; + crx) + basic_machine=crx-unknown + os=-elf + ;; + da30 | da30-*) + basic_machine=m68k-da30 + ;; + decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) + basic_machine=mips-dec + ;; + decsystem10* | dec10*) + basic_machine=pdp10-dec + os=-tops10 + ;; + decsystem20* | dec20*) + basic_machine=pdp10-dec + os=-tops20 + ;; + delta | 3300 | motorola-3300 | motorola-delta \ + | 3300-motorola | delta-motorola) + basic_machine=m68k-motorola + ;; + delta88) + basic_machine=m88k-motorola + os=-sysv3 + ;; + djgpp) + basic_machine=i586-pc + os=-msdosdjgpp + ;; + dpx20 | dpx20-*) + basic_machine=rs6000-bull + os=-bosx + ;; + dpx2* | dpx2*-bull) + basic_machine=m68k-bull + os=-sysv3 + ;; + ebmon29k) + basic_machine=a29k-amd + os=-ebmon + ;; + elxsi) + basic_machine=elxsi-elxsi + os=-bsd + ;; + encore | umax | mmax) + basic_machine=ns32k-encore + ;; + es1800 | OSE68k | ose68k | ose | OSE) + basic_machine=m68k-ericsson + os=-ose + ;; + fx2800) + basic_machine=i860-alliant + ;; + genix) + basic_machine=ns32k-ns + ;; + gmicro) + basic_machine=tron-gmicro + os=-sysv + ;; + go32) + basic_machine=i386-pc + os=-go32 + ;; + h3050r* | hiux*) + basic_machine=hppa1.1-hitachi + os=-hiuxwe2 + ;; + h8300hms) + basic_machine=h8300-hitachi + os=-hms + ;; + h8300xray) + basic_machine=h8300-hitachi + os=-xray + ;; + h8500hms) + basic_machine=h8500-hitachi + os=-hms + ;; + harris) + basic_machine=m88k-harris + os=-sysv3 + ;; + hp300-*) + basic_machine=m68k-hp + ;; + hp300bsd) + basic_machine=m68k-hp + os=-bsd + ;; + hp300hpux) + basic_machine=m68k-hp + os=-hpux + ;; + hp3k9[0-9][0-9] | hp9[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hp9k2[0-9][0-9] | hp9k31[0-9]) + basic_machine=m68000-hp + ;; + hp9k3[2-9][0-9]) + basic_machine=m68k-hp + ;; + hp9k6[0-9][0-9] | hp6[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hp9k7[0-79][0-9] | hp7[0-79][0-9]) + basic_machine=hppa1.1-hp + ;; + hp9k78[0-9] | hp78[0-9]) + # FIXME: really hppa2.0-hp + basic_machine=hppa1.1-hp + ;; + hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) + # FIXME: really hppa2.0-hp + basic_machine=hppa1.1-hp + ;; + hp9k8[0-9][13679] | hp8[0-9][13679]) + basic_machine=hppa1.1-hp + ;; + hp9k8[0-9][0-9] | hp8[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hppa-next) + os=-nextstep3 + ;; + hppaosf) + basic_machine=hppa1.1-hp + os=-osf + ;; + hppro) + basic_machine=hppa1.1-hp + os=-proelf + ;; + i370-ibm* | ibm*) + basic_machine=i370-ibm + ;; +# I'm not sure what "Sysv32" means. Should this be sysv3.2? + i*86v32) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv32 + ;; + i*86v4*) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv4 + ;; + i*86v) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv + ;; + i*86sol2) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-solaris2 + ;; + i386mach) + basic_machine=i386-mach + os=-mach + ;; + i386-vsta | vsta) + basic_machine=i386-unknown + os=-vsta + ;; + iris | iris4d) + basic_machine=mips-sgi + case $os in + -irix*) + ;; + *) + os=-irix4 + ;; + esac + ;; + isi68 | isi) + basic_machine=m68k-isi + os=-sysv + ;; + m88k-omron*) + basic_machine=m88k-omron + ;; + magnum | m3230) + basic_machine=mips-mips + os=-sysv + ;; + merlin) + basic_machine=ns32k-utek + os=-sysv + ;; + mingw32) + basic_machine=i386-pc + os=-mingw32 + ;; + mingw32ce) + basic_machine=arm-unknown + os=-mingw32ce + ;; + miniframe) + basic_machine=m68000-convergent + ;; + *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*) + basic_machine=m68k-atari + os=-mint + ;; + mips3*-*) + basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'` + ;; + mips3*) + basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown + ;; + monitor) + basic_machine=m68k-rom68k + os=-coff + ;; + morphos) + basic_machine=powerpc-unknown + os=-morphos + ;; + msdos) + basic_machine=i386-pc + os=-msdos + ;; + ms1-*) + basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'` + ;; + mvs) + basic_machine=i370-ibm + os=-mvs + ;; + ncr3000) + basic_machine=i486-ncr + os=-sysv4 + ;; + netbsd386) + basic_machine=i386-unknown + os=-netbsd + ;; + netwinder) + basic_machine=armv4l-rebel + os=-linux + ;; + news | news700 | news800 | news900) + basic_machine=m68k-sony + os=-newsos + ;; + news1000) + basic_machine=m68030-sony + os=-newsos + ;; + news-3600 | risc-news) + basic_machine=mips-sony + os=-newsos + ;; + necv70) + basic_machine=v70-nec + os=-sysv + ;; + next | m*-next ) + basic_machine=m68k-next + case $os in + -nextstep* ) + ;; + -ns2*) + os=-nextstep2 + ;; + *) + os=-nextstep3 + ;; + esac + ;; + nh3000) + basic_machine=m68k-harris + os=-cxux + ;; + nh[45]000) + basic_machine=m88k-harris + os=-cxux + ;; + nindy960) + basic_machine=i960-intel + os=-nindy + ;; + mon960) + basic_machine=i960-intel + os=-mon960 + ;; + nonstopux) + basic_machine=mips-compaq + os=-nonstopux + ;; + np1) + basic_machine=np1-gould + ;; + nsr-tandem) + basic_machine=nsr-tandem + ;; + op50n-* | op60c-*) + basic_machine=hppa1.1-oki + os=-proelf + ;; + openrisc | openrisc-*) + basic_machine=or32-unknown + ;; + os400) + basic_machine=powerpc-ibm + os=-os400 + ;; + OSE68000 | ose68000) + basic_machine=m68000-ericsson + os=-ose + ;; + os68k) + basic_machine=m68k-none + os=-os68k + ;; + pa-hitachi) + basic_machine=hppa1.1-hitachi + os=-hiuxwe2 + ;; + paragon) + basic_machine=i860-intel + os=-osf + ;; + pbd) + basic_machine=sparc-tti + ;; + pbb) + basic_machine=m68k-tti + ;; + pc532 | pc532-*) + basic_machine=ns32k-pc532 + ;; + pc98) + basic_machine=i386-pc + ;; + pc98-*) + basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentium | p5 | k5 | k6 | nexgen | viac3) + basic_machine=i586-pc + ;; + pentiumpro | p6 | 6x86 | athlon | athlon_*) + basic_machine=i686-pc + ;; + pentiumii | pentium2 | pentiumiii | pentium3) + basic_machine=i686-pc + ;; + pentium4) + basic_machine=i786-pc + ;; + pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) + basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentiumpro-* | p6-* | 6x86-* | athlon-*) + basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*) + basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentium4-*) + basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pn) + basic_machine=pn-gould + ;; + power) basic_machine=power-ibm + ;; + ppc) basic_machine=powerpc-unknown + ;; + ppc-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppcle | powerpclittle | ppc-le | powerpc-little) + basic_machine=powerpcle-unknown + ;; + ppcle-* | powerpclittle-*) + basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppc64) basic_machine=powerpc64-unknown + ;; + ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppc64le | powerpc64little | ppc64-le | powerpc64-little) + basic_machine=powerpc64le-unknown + ;; + ppc64le-* | powerpc64little-*) + basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ps2) + basic_machine=i386-ibm + ;; + pw32) + basic_machine=i586-unknown + os=-pw32 + ;; + rdos) + basic_machine=i386-pc + os=-rdos + ;; + rom68k) + basic_machine=m68k-rom68k + os=-coff + ;; + rm[46]00) + basic_machine=mips-siemens + ;; + rtpc | rtpc-*) + basic_machine=romp-ibm + ;; + s390 | s390-*) + basic_machine=s390-ibm + ;; + s390x | s390x-*) + basic_machine=s390x-ibm + ;; + sa29200) + basic_machine=a29k-amd + os=-udi + ;; + sb1) + basic_machine=mipsisa64sb1-unknown + ;; + sb1el) + basic_machine=mipsisa64sb1el-unknown + ;; + sde) + basic_machine=mipsisa32-sde + os=-elf + ;; + sei) + basic_machine=mips-sei + os=-seiux + ;; + sequent) + basic_machine=i386-sequent + ;; + sh) + basic_machine=sh-hitachi + os=-hms + ;; + sh5el) + basic_machine=sh5le-unknown + ;; + sh64) + basic_machine=sh64-unknown + ;; + sparclite-wrs | simso-wrs) + basic_machine=sparclite-wrs + os=-vxworks + ;; + sps7) + basic_machine=m68k-bull + os=-sysv2 + ;; + spur) + basic_machine=spur-unknown + ;; + st2000) + basic_machine=m68k-tandem + ;; + stratus) + basic_machine=i860-stratus + os=-sysv4 + ;; + sun2) + basic_machine=m68000-sun + ;; + sun2os3) + basic_machine=m68000-sun + os=-sunos3 + ;; + sun2os4) + basic_machine=m68000-sun + os=-sunos4 + ;; + sun3os3) + basic_machine=m68k-sun + os=-sunos3 + ;; + sun3os4) + basic_machine=m68k-sun + os=-sunos4 + ;; + sun4os3) + basic_machine=sparc-sun + os=-sunos3 + ;; + sun4os4) + basic_machine=sparc-sun + os=-sunos4 + ;; + sun4sol2) + basic_machine=sparc-sun + os=-solaris2 + ;; + sun3 | sun3-*) + basic_machine=m68k-sun + ;; + sun4) + basic_machine=sparc-sun + ;; + sun386 | sun386i | roadrunner) + basic_machine=i386-sun + ;; + sv1) + basic_machine=sv1-cray + os=-unicos + ;; + symmetry) + basic_machine=i386-sequent + os=-dynix + ;; + t3e) + basic_machine=alphaev5-cray + os=-unicos + ;; + t90) + basic_machine=t90-cray + os=-unicos + ;; + tic54x | c54x*) + basic_machine=tic54x-unknown + os=-coff + ;; + tic55x | c55x*) + basic_machine=tic55x-unknown + os=-coff + ;; + tic6x | c6x*) + basic_machine=tic6x-unknown + os=-coff + ;; + tx39) + basic_machine=mipstx39-unknown + ;; + tx39el) + basic_machine=mipstx39el-unknown + ;; + toad1) + basic_machine=pdp10-xkl + os=-tops20 + ;; + tower | tower-32) + basic_machine=m68k-ncr + ;; + tpf) + basic_machine=s390x-ibm + os=-tpf + ;; + udi29k) + basic_machine=a29k-amd + os=-udi + ;; + ultra3) + basic_machine=a29k-nyu + os=-sym1 + ;; + v810 | necv810) + basic_machine=v810-nec + os=-none + ;; + vaxv) + basic_machine=vax-dec + os=-sysv + ;; + vms) + basic_machine=vax-dec + os=-vms + ;; + vpp*|vx|vx-*) + basic_machine=f301-fujitsu + ;; + vxworks960) + basic_machine=i960-wrs + os=-vxworks + ;; + vxworks68) + basic_machine=m68k-wrs + os=-vxworks + ;; + vxworks29k) + basic_machine=a29k-wrs + os=-vxworks + ;; + w65*) + basic_machine=w65-wdc + os=-none + ;; + w89k-*) + basic_machine=hppa1.1-winbond + os=-proelf + ;; + xbox) + basic_machine=i686-pc + os=-mingw32 + ;; + xps | xps100) + basic_machine=xps100-honeywell + ;; + ymp) + basic_machine=ymp-cray + os=-unicos + ;; + z8k-*-coff) + basic_machine=z8k-unknown + os=-sim + ;; + none) + basic_machine=none-none + os=-none + ;; + +# Here we handle the default manufacturer of certain CPU types. It is in +# some cases the only manufacturer, in others, it is the most popular. + w89k) + basic_machine=hppa1.1-winbond + ;; + op50n) + basic_machine=hppa1.1-oki + ;; + op60c) + basic_machine=hppa1.1-oki + ;; + romp) + basic_machine=romp-ibm + ;; + mmix) + basic_machine=mmix-knuth + ;; + rs6000) + basic_machine=rs6000-ibm + ;; + vax) + basic_machine=vax-dec + ;; + pdp10) + # there are many clones, so DEC is not a safe bet + basic_machine=pdp10-unknown + ;; + pdp11) + basic_machine=pdp11-dec + ;; + we32k) + basic_machine=we32k-att + ;; + sh[1234] | sh[24]a | sh[34]eb | sh[1234]le | sh[23]ele) + basic_machine=sh-unknown + ;; + sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v) + basic_machine=sparc-sun + ;; + cydra) + basic_machine=cydra-cydrome + ;; + orion) + basic_machine=orion-highlevel + ;; + orion105) + basic_machine=clipper-highlevel + ;; + mac | mpw | mac-mpw) + basic_machine=m68k-apple + ;; + pmac | pmac-mpw) + basic_machine=powerpc-apple + ;; + *-unknown) + # Make sure to match an already-canonicalized machine name. + ;; + *) + echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 + exit 1 + ;; +esac + +# Here we canonicalize certain aliases for manufacturers. +case $basic_machine in + *-digital*) + basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'` + ;; + *-commodore*) + basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'` + ;; + *) + ;; +esac + +# Decode manufacturer-specific aliases for certain operating systems. + +if [ x"$os" != x"" ] +then +case $os in + # First match some system type aliases + # that might get confused with valid system types. + # -solaris* is a basic system type, with this one exception. + -solaris1 | -solaris1.*) + os=`echo $os | sed -e 's|solaris1|sunos4|'` + ;; + -solaris) + os=-solaris2 + ;; + -svr4*) + os=-sysv4 + ;; + -unixware*) + os=-sysv4.2uw + ;; + -gnu/linux*) + os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'` + ;; + # First accept the basic system types. + # The portable systems comes first. + # Each alternative MUST END IN A *, to match a version number. + # -sysv* is not here because it comes later, after sysvr4. + -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \ + | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\ + | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \ + | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \ + | -aos* \ + | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \ + | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \ + | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \ + | -openbsd* | -solidbsd* \ + | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \ + | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \ + | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \ + | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \ + | -chorusos* | -chorusrdb* \ + | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \ + | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \ + | -uxpv* | -beos* | -mpeix* | -udk* \ + | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \ + | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \ + | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \ + | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \ + | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \ + | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \ + | -skyos* | -haiku* | -rdos* | -toppers* | -drops*) + # Remember, each alternative MUST END IN *, to match a version number. + ;; + -qnx*) + case $basic_machine in + x86-* | i*86-*) + ;; + *) + os=-nto$os + ;; + esac + ;; + -nto-qnx*) + ;; + -nto*) + os=`echo $os | sed -e 's|nto|nto-qnx|'` + ;; + -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \ + | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \ + | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*) + ;; + -mac*) + os=`echo $os | sed -e 's|mac|macos|'` + ;; + -linux-dietlibc) + os=-linux-dietlibc + ;; + -linux*) + os=`echo $os | sed -e 's|linux|linux-gnu|'` + ;; + -sunos5*) + os=`echo $os | sed -e 's|sunos5|solaris2|'` + ;; + -sunos6*) + os=`echo $os | sed -e 's|sunos6|solaris3|'` + ;; + -opened*) + os=-openedition + ;; + -os400*) + os=-os400 + ;; + -wince*) + os=-wince + ;; + -osfrose*) + os=-osfrose + ;; + -osf*) + os=-osf + ;; + -utek*) + os=-bsd + ;; + -dynix*) + os=-bsd + ;; + -acis*) + os=-aos + ;; + -atheos*) + os=-atheos + ;; + -syllable*) + os=-syllable + ;; + -386bsd) + os=-bsd + ;; + -ctix* | -uts*) + os=-sysv + ;; + -nova*) + os=-rtmk-nova + ;; + -ns2 ) + os=-nextstep2 + ;; + -nsk*) + os=-nsk + ;; + # Preserve the version number of sinix5. + -sinix5.*) + os=`echo $os | sed -e 's|sinix|sysv|'` + ;; + -sinix*) + os=-sysv4 + ;; + -tpf*) + os=-tpf + ;; + -triton*) + os=-sysv3 + ;; + -oss*) + os=-sysv3 + ;; + -svr4) + os=-sysv4 + ;; + -svr3) + os=-sysv3 + ;; + -sysvr4) + os=-sysv4 + ;; + # This must come after -sysvr4. + -sysv*) + ;; + -ose*) + os=-ose + ;; + -es1800*) + os=-ose + ;; + -xenix) + os=-xenix + ;; + -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) + os=-mint + ;; + -aros*) + os=-aros + ;; + -kaos*) + os=-kaos + ;; + -zvmoe) + os=-zvmoe + ;; + -none) + ;; + *) + # Get rid of the `-' at the beginning of $os. + os=`echo $os | sed 's/[^-]*-//'` + echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2 + exit 1 + ;; +esac +else + +# Here we handle the default operating systems that come with various machines. +# The value should be what the vendor currently ships out the door with their +# machine or put another way, the most popular os provided with the machine. + +# Note that if you're going to try to match "-MANUFACTURER" here (say, +# "-sun"), then you have to tell the case statement up towards the top +# that MANUFACTURER isn't an operating system. Otherwise, code above +# will signal an error saying that MANUFACTURER isn't an operating +# system, and we'll never get to this point. + +case $basic_machine in + score-*) + os=-elf + ;; + spu-*) + os=-elf + ;; + *-acorn) + os=-riscix1.2 + ;; + arm*-rebel) + os=-linux + ;; + arm*-semi) + os=-aout + ;; + c4x-* | tic4x-*) + os=-coff + ;; + # This must come before the *-dec entry. + pdp10-*) + os=-tops20 + ;; + pdp11-*) + os=-none + ;; + *-dec | vax-*) + os=-ultrix4.2 + ;; + m68*-apollo) + os=-domain + ;; + i386-sun) + os=-sunos4.0.2 + ;; + m68000-sun) + os=-sunos3 + # This also exists in the configure program, but was not the + # default. + # os=-sunos4 + ;; + m68*-cisco) + os=-aout + ;; + mep-*) + os=-elf + ;; + mips*-cisco) + os=-elf + ;; + mips*-*) + os=-elf + ;; + or32-*) + os=-coff + ;; + *-tti) # must be before sparc entry or we get the wrong os. + os=-sysv3 + ;; + sparc-* | *-sun) + os=-sunos4.1.1 + ;; + *-be) + os=-beos + ;; + *-haiku) + os=-haiku + ;; + *-ibm) + os=-aix + ;; + *-knuth) + os=-mmixware + ;; + *-wec) + os=-proelf + ;; + *-winbond) + os=-proelf + ;; + *-oki) + os=-proelf + ;; + *-hp) + os=-hpux + ;; + *-hitachi) + os=-hiux + ;; + i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent) + os=-sysv + ;; + *-cbm) + os=-amigaos + ;; + *-dg) + os=-dgux + ;; + *-dolphin) + os=-sysv3 + ;; + m68k-ccur) + os=-rtu + ;; + m88k-omron*) + os=-luna + ;; + *-next ) + os=-nextstep + ;; + *-sequent) + os=-ptx + ;; + *-crds) + os=-unos + ;; + *-ns) + os=-genix + ;; + i370-*) + os=-mvs + ;; + *-next) + os=-nextstep3 + ;; + *-gould) + os=-sysv + ;; + *-highlevel) + os=-bsd + ;; + *-encore) + os=-bsd + ;; + *-sgi) + os=-irix + ;; + *-siemens) + os=-sysv4 + ;; + *-masscomp) + os=-rtu + ;; + f30[01]-fujitsu | f700-fujitsu) + os=-uxpv + ;; + *-rom68k) + os=-coff + ;; + *-*bug) + os=-coff + ;; + *-apple) + os=-macos + ;; + *-atari*) + os=-mint + ;; + *) + os=-none + ;; +esac +fi + +# Here we handle the case where we know the os, and the CPU type, but not the +# manufacturer. We pick the logical manufacturer. +vendor=unknown +case $basic_machine in + *-unknown) + case $os in + -riscix*) + vendor=acorn + ;; + -sunos*) + vendor=sun + ;; + -aix*) + vendor=ibm + ;; + -beos*) + vendor=be + ;; + -hpux*) + vendor=hp + ;; + -mpeix*) + vendor=hp + ;; + -hiux*) + vendor=hitachi + ;; + -unos*) + vendor=crds + ;; + -dgux*) + vendor=dg + ;; + -luna*) + vendor=omron + ;; + -genix*) + vendor=ns + ;; + -mvs* | -opened*) + vendor=ibm + ;; + -os400*) + vendor=ibm + ;; + -ptx*) + vendor=sequent + ;; + -tpf*) + vendor=ibm + ;; + -vxsim* | -vxworks* | -windiss*) + vendor=wrs + ;; + -aux*) + vendor=apple + ;; + -hms*) + vendor=hitachi + ;; + -mpw* | -macos*) + vendor=apple + ;; + -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) + vendor=atari + ;; + -vos*) + vendor=stratus + ;; + esac + basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"` + ;; +esac + +echo $basic_machine$os +exit + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "timestamp='" +# time-stamp-format: "%:y-%02m-%02d" +# time-stamp-end: "'" +# End: diff --git a/thirdparty/glog/glog-0.3.4/configure.ac b/thirdparty/glog/glog-0.3.4/configure.ac new file mode 100644 index 0000000..5e89a69 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/configure.ac @@ -0,0 +1,219 @@ +## Process this file with autoconf to produce configure. +## In general, the safest way to proceed is to run the following: +## % aclocal -I . -I `pwd`/../autoconf && autoheader && autoconf && automake + +# make sure we're interpreted by some minimal autoconf +AC_PREREQ(2.57) + +AC_INIT(glog, 0.3.4, opensource@google.com) +# The argument here is just something that should be in the current directory +# (for sanity checking) +AC_CONFIG_SRCDIR(README) +AC_CONFIG_MACRO_DIR([m4]) +AM_INIT_AUTOMAKE +AM_CONFIG_HEADER(src/config.h) + +AC_LANG(C++) + +# Checks for programs. +AC_PROG_CC +AC_PROG_CPP +AC_PROG_CXX +AM_CONDITIONAL(GCC, test "$GCC" = yes) # let the Makefile know if we're gcc + +AC_PROG_LIBTOOL +AC_SUBST(LIBTOOL_DEPS) + +# Check whether some low-level functions/files are available +AC_HEADER_STDC + +# These are tested for by AC_HEADER_STDC, but I check again to set the var +AC_CHECK_HEADER(stdint.h, ac_cv_have_stdint_h=1, ac_cv_have_stdint_h=0) +AC_CHECK_HEADER(sys/types.h, ac_cv_have_systypes_h=1, ac_cv_have_systypes_h=0) +AC_CHECK_HEADER(inttypes.h, ac_cv_have_inttypes_h=1, ac_cv_have_inttypes_h=0) +AC_CHECK_HEADERS(unistd.h, ac_cv_have_unistd_h=1, ac_cv_have_unistd_h=0) +AC_CHECK_HEADERS(syscall.h) +AC_CHECK_HEADERS(sys/syscall.h) +# For backtrace with glibc. +AC_CHECK_HEADERS(execinfo.h) +# For backtrace with libunwind. +#AC_CHECK_HEADERS(libunwind.h, ac_cv_have_libunwind_h=1, ac_cv_have_libunwind_h=0) +AC_CHECK_HEADERS(ucontext.h) +AC_CHECK_HEADERS(sys/utsname.h) +AC_CHECK_HEADERS(pwd.h) +AC_CHECK_HEADERS(syslog.h) +AC_CHECK_HEADERS(sys/time.h) +AC_CHECK_HEADERS(glob.h) +# For backtrace with gcc. +AC_CHECK_HEADERS(unwind.h) + +AC_CHECK_HEADER(windows.h, ac_cv_have_windows_h=1, ac_cv_have_windows_h=0) +if test x"$ac_cv_have_windows_h" = x"1"; then + MINGW_CFLAGS=-Isrc/windows +fi + +AC_CHECK_SIZEOF(void *) + +# These are the types I need. We look for them in either stdint.h, +# sys/types.h, or inttypes.h, all of which are part of the default-includes. +AC_CHECK_TYPE(uint16_t, ac_cv_have_uint16_t=1, ac_cv_have_uint16_t=0) +AC_CHECK_TYPE(u_int16_t, ac_cv_have_u_int16_t=1, ac_cv_have_u_int16_t=0) +AC_CHECK_TYPE(__uint16, ac_cv_have___uint16=1, ac_cv_have___uint16=0) + +AC_CHECK_FUNC(sigaltstack, + AC_DEFINE(HAVE_SIGALTSTACK, 1, + [Define if you have the `sigaltstack' function])) +AC_CHECK_FUNC(sigaction, + AC_DEFINE(HAVE_SIGACTION, 1, + [Define if you have the 'sigaction' function])) +AC_CHECK_FUNC(dladdr, + AC_DEFINE(HAVE_DLADDR, 1, + [Define if you have the `dladdr' function])) +AC_CHECK_FUNC(fcntl, + AC_DEFINE(HAVE_FCNTL, 1, + [Define if you have the `fcntl' function])) +AC_CHECK_FUNC(pread, + AC_DEFINE(HAVE_PREAD, 1, + [Define if you have the 'pread' function])) +AC_CHECK_FUNC(pwrite, + AC_DEFINE(HAVE_PWRITE, 1, + [Define if you have the 'pwrite' function])) + +AX_C___ATTRIBUTE__ +# We only care about these two attributes. +if test x"$ac_cv___attribute__" = x"yes"; then + ac_cv___attribute___noreturn="__attribute__ ((noreturn))" + ac_cv___attribute___noinline="__attribute__ ((noinline))" + ac_cv___attribute___printf_4_5="__attribute__((__format__ (__printf__, 4, 5)))" +else + ac_cv___attribute___noreturn= + ac_cv___attribute___noinline= + ac_cv___attribute___printf_4_5= +fi + +AX_C___BUILTIN_EXPECT +if test x"$ac_cv___builtin_expect" = x"yes"; then + ac_cv_have___builtin_expect=1 +else + ac_cv_have___builtin_expect=0 +fi + +AX_C___SYNC_VAL_COMPARE_AND_SWAP + +# On x86_64, instead of libunwind, we can choose to compile with frame-pointers +# (This isn't needed on i386, where -fno-omit-frame-pointer is the default). +AC_ARG_ENABLE(frame_pointers, + AS_HELP_STRING([--enable-frame-pointers], + [On x86_64 systems, compile with -fno-omit-frame-pointer (see INSTALL)]),, + enable_frame_pointers=no) +AC_COMPILE_IFELSE([AC_LANG_PROGRAM(, [return __x86_64__ == 1 ? 0 : 1])], + [is_x86_64=yes], [is_x86_64=no]) +AM_CONDITIONAL(ENABLE_FRAME_POINTERS, test "$enable_frame_pointers" = yes) +AM_CONDITIONAL(X86_64, test "$is_x86_64" = yes) + +AC_ARG_ENABLE(rtti, + AS_HELP_STRING([--disable-rtti], + [Disable RTTI in glog])) +AM_CONDITIONAL(DISABLE_RTTI, test x"$enable_rtti" = x"no") +if test x"$enable_rtti" = x"no"; then + AC_DEFINE(DISABLE_RTTI, 1, [define if glog doesn't use RTTI]) +fi + +# Some of the code in this directory depends on pthreads +ACX_PTHREAD +if test x"$acx_pthread_ok" = x"yes"; then + # To make libglog depend on libpthread on Linux, we need to add + # -lpthread in addition to -pthread. + AC_CHECK_LIB(pthread, pthread_self) +fi + +GFLAGS_CFLAGS= +GFLAGS_LIBS= +ac_cv_have_libgflags=0 + + +# TODO(hamaji): Use official m4 macros provided by testing libraries +# once the m4 macro of Google Mocking becomes ready. +# Check if there is Google Test library installed. +AC_CHECK_PROG(GTEST_CONFIG, gtest-config, "yes") +AC_CHECK_LIB(gtest, main, have_gtest_lib="yes") +if test x"$GTEST_CONFIG" = "xyes" -a x"$have_gtest_lib" = "xyes"; then + GTEST_CFLAGS=`gtest-config --cppflags --cxxflags` + GTEST_LIBS=`gtest-config --ldflags --libs` + AC_DEFINE(HAVE_LIB_GTEST, 1, [define if you have google gtest library]) + + # Check if there is Google Mocking library installed. + AC_CHECK_PROG(GMOCK_CONFIG, gmock-config, "yes") + if test x"$GMOCK_CONFIG" = "xyes"; then + GMOCK_CFLAGS=`gmock-config --cppflags --cxxflags` + GMOCK_LIBS=`gmock-config --ldflags --libs` + AC_DEFINE(HAVE_LIB_GMOCK, 1, [define if you have google gmock library]) + else + # We don't run test cases which use Google Mocking framework. + GMOCK_CFLAGS= + GMOCK_LIBS= + fi +else + # We'll use src/googletest.h for our unittests. + GTEST_CFLAGS= + GTEST_LIBS= +fi +AM_CONDITIONAL(HAVE_GMOCK, test x"$GMOCK_CONFIG" = "xyes") + +# We want to link in libunwind if it exists +UNWIND_LIBS= +# Unfortunately, we need to check the header file in addition to the +# lib file to check if libunwind is available since libunwind-0.98 +# doesn't install all necessary header files. +if test x"$ac_cv_have_libunwind_h" = x"1"; then + AC_CHECK_LIB(unwind, backtrace, UNWIND_LIBS=-lunwind) +fi +AC_SUBST(UNWIND_LIBS) +if test x"$UNWIND_LIBS" != x""; then + AC_DEFINE(HAVE_LIB_UNWIND, 1, [define if you have libunwind]) +fi + +# We'd like to use read/write locks in several places in the code. +# See if our pthreads support extends to that. Note: for linux, it +# does as long as you define _XOPEN_SOURCE appropriately. +AC_RWLOCK + +# Find out what namespace 'normal' STL code lives in, and also what namespace +# the user wants our classes to be defined in +AC_CXX_STL_NAMESPACE +AC_DEFINE_GOOGLE_NAMESPACE(google_ns) + +AC_CXX_USING_OPERATOR + +AC_PC_FROM_UCONTEXT(AC_MSG_WARN(Could not find the PC. Will not output failed addresses...)) + +AC_DEFINE_UNQUOTED(TEST_SRC_DIR, "$srcdir", [location of source code]) + +# These are what's needed by logging.h.in and raw_logging.h.in +AC_SUBST(ac_google_start_namespace) +AC_SUBST(ac_google_end_namespace) +AC_SUBST(ac_google_namespace) +AC_SUBST(ac_cv_cxx_using_operator) +AC_SUBST(ac_cv___attribute___noreturn) +AC_SUBST(ac_cv___attribute___noinline) +AC_SUBST(ac_cv___attribute___printf_4_5) +AC_SUBST(ac_cv_have___builtin_expect) +AC_SUBST(ac_cv_have_stdint_h) +AC_SUBST(ac_cv_have_systypes_h) +AC_SUBST(ac_cv_have_inttypes_h) +AC_SUBST(ac_cv_have_unistd_h) +AC_SUBST(ac_cv_have_uint16_t) +AC_SUBST(ac_cv_have_u_int16_t) +AC_SUBST(ac_cv_have___uint16) +AC_SUBST(ac_cv_have_libgflags) +AC_SUBST(GFLAGS_CFLAGS) +AC_SUBST(GTEST_CFLAGS) +AC_SUBST(GMOCK_CFLAGS) +AC_SUBST(MINGW_CFLAGS) +AC_SUBST(GFLAGS_LIBS) +AC_SUBST(GTEST_LIBS) +AC_SUBST(GMOCK_LIBS) + +# Write generated configuration file +AC_CONFIG_FILES([Makefile src/glog/logging.h src/glog/raw_logging.h src/glog/vlog_is_on.h src/glog/stl_logging.h]) +AC_OUTPUT(libglog.pc) diff --git a/thirdparty/glog/glog-0.3.4/depcomp b/thirdparty/glog/glog-0.3.4/depcomp new file mode 100644 index 0000000..e5f9736 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/depcomp @@ -0,0 +1,589 @@ +#! /bin/sh +# depcomp - compile a program generating dependencies as side-effects + +scriptversion=2007-03-29.01 + +# Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007 Free Software +# Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +# 02110-1301, USA. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>. + +case $1 in + '') + echo "$0: No command. Try \`$0 --help' for more information." 1>&2 + exit 1; + ;; + -h | --h*) + cat <<\EOF +Usage: depcomp [--help] [--version] PROGRAM [ARGS] + +Run PROGRAMS ARGS to compile a file, generating dependencies +as side-effects. + +Environment variables: + depmode Dependency tracking mode. + source Source file read by `PROGRAMS ARGS'. + object Object file output by `PROGRAMS ARGS'. + DEPDIR directory where to store dependencies. + depfile Dependency file to output. + tmpdepfile Temporary file to use when outputing dependencies. + libtool Whether libtool is used (yes/no). + +Report bugs to <bug-automake@gnu.org>. +EOF + exit $? + ;; + -v | --v*) + echo "depcomp $scriptversion" + exit $? + ;; +esac + +if test -z "$depmode" || test -z "$source" || test -z "$object"; then + echo "depcomp: Variables source, object and depmode must be set" 1>&2 + exit 1 +fi + +# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po. +depfile=${depfile-`echo "$object" | + sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`} +tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} + +rm -f "$tmpdepfile" + +# Some modes work just like other modes, but use different flags. We +# parameterize here, but still list the modes in the big case below, +# to make depend.m4 easier to write. Note that we *cannot* use a case +# here, because this file can only contain one case statement. +if test "$depmode" = hp; then + # HP compiler uses -M and no extra arg. + gccflag=-M + depmode=gcc +fi + +if test "$depmode" = dashXmstdout; then + # This is just like dashmstdout with a different argument. + dashmflag=-xM + depmode=dashmstdout +fi + +case "$depmode" in +gcc3) +## gcc 3 implements dependency tracking that does exactly what +## we want. Yay! Note: for some reason libtool 1.4 doesn't like +## it if -MD -MP comes after the -MF stuff. Hmm. +## Unfortunately, FreeBSD c89 acceptance of flags depends upon +## the command line argument order; so add the flags where they +## appear in depend2.am. Note that the slowdown incurred here +## affects only configure: in makefiles, %FASTDEP% shortcuts this. + for arg + do + case $arg in + -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;; + *) set fnord "$@" "$arg" ;; + esac + shift # fnord + shift # $arg + done + "$@" + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + mv "$tmpdepfile" "$depfile" + ;; + +gcc) +## There are various ways to get dependency output from gcc. Here's +## why we pick this rather obscure method: +## - Don't want to use -MD because we'd like the dependencies to end +## up in a subdir. Having to rename by hand is ugly. +## (We might end up doing this anyway to support other compilers.) +## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like +## -MM, not -M (despite what the docs say). +## - Using -M directly means running the compiler twice (even worse +## than renaming). + if test -z "$gccflag"; then + gccflag=-MD, + fi + "$@" -Wp,"$gccflag$tmpdepfile" + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + echo "$object : \\" > "$depfile" + alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz +## The second -e expression handles DOS-style file names with drive letters. + sed -e 's/^[^:]*: / /' \ + -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" +## This next piece of magic avoids the `deleted header file' problem. +## The problem is that when a header file which appears in a .P file +## is deleted, the dependency causes make to die (because there is +## typically no way to rebuild the header). We avoid this by adding +## dummy dependencies for each header file. Too bad gcc doesn't do +## this for us directly. + tr ' ' ' +' < "$tmpdepfile" | +## Some versions of gcc put a space before the `:'. On the theory +## that the space means something, we add a space to the output as +## well. +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +hp) + # This case exists only to let depend.m4 do its work. It works by + # looking at the text of this script. This case will never be run, + # since it is checked for above. + exit 1 + ;; + +sgi) + if test "$libtool" = yes; then + "$@" "-Wp,-MDupdate,$tmpdepfile" + else + "$@" -MDupdate "$tmpdepfile" + fi + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + + if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files + echo "$object : \\" > "$depfile" + + # Clip off the initial element (the dependent). Don't try to be + # clever and replace this with sed code, as IRIX sed won't handle + # lines with more than a fixed number of characters (4096 in + # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; + # the IRIX cc adds comments like `#:fec' to the end of the + # dependency line. + tr ' ' ' +' < "$tmpdepfile" \ + | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \ + tr ' +' ' ' >> $depfile + echo >> $depfile + + # The second pass generates a dummy entry for each header file. + tr ' ' ' +' < "$tmpdepfile" \ + | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ + >> $depfile + else + # The sourcefile does not contain any dependencies, so just + # store a dummy comment line, to avoid errors with the Makefile + # "include basename.Plo" scheme. + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" + ;; + +aix) + # The C for AIX Compiler uses -M and outputs the dependencies + # in a .u file. In older versions, this file always lives in the + # current directory. Also, the AIX compiler puts `$object:' at the + # start of each line; $object doesn't have directory information. + # Version 6 uses the directory in both cases. + dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` + test "x$dir" = "x$object" && dir= + base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` + if test "$libtool" = yes; then + tmpdepfile1=$dir$base.u + tmpdepfile2=$base.u + tmpdepfile3=$dir.libs/$base.u + "$@" -Wc,-M + else + tmpdepfile1=$dir$base.u + tmpdepfile2=$dir$base.u + tmpdepfile3=$dir$base.u + "$@" -M + fi + stat=$? + + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" + exit $stat + fi + + for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" + do + test -f "$tmpdepfile" && break + done + if test -f "$tmpdepfile"; then + # Each line is of the form `foo.o: dependent.h'. + # Do two passes, one to just change these to + # `$object: dependent.h' and one to simply `dependent.h:'. + sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile" + # That's a tab and a space in the []. + sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile" + else + # The sourcefile does not contain any dependencies, so just + # store a dummy comment line, to avoid errors with the Makefile + # "include basename.Plo" scheme. + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" + ;; + +icc) + # Intel's C compiler understands `-MD -MF file'. However on + # icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c + # ICC 7.0 will fill foo.d with something like + # foo.o: sub/foo.c + # foo.o: sub/foo.h + # which is wrong. We want: + # sub/foo.o: sub/foo.c + # sub/foo.o: sub/foo.h + # sub/foo.c: + # sub/foo.h: + # ICC 7.1 will output + # foo.o: sub/foo.c sub/foo.h + # and will wrap long lines using \ : + # foo.o: sub/foo.c ... \ + # sub/foo.h ... \ + # ... + + "$@" -MD -MF "$tmpdepfile" + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + # Each line is of the form `foo.o: dependent.h', + # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'. + # Do two passes, one to just change these to + # `$object: dependent.h' and one to simply `dependent.h:'. + sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile" + # Some versions of the HPUX 10.20 sed can't process this invocation + # correctly. Breaking it into two sed invocations is a workaround. + sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" | + sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +hp2) + # The "hp" stanza above does not work with aCC (C++) and HP's ia64 + # compilers, which have integrated preprocessors. The correct option + # to use with these is +Maked; it writes dependencies to a file named + # 'foo.d', which lands next to the object file, wherever that + # happens to be. + # Much of this is similar to the tru64 case; see comments there. + dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` + test "x$dir" = "x$object" && dir= + base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` + if test "$libtool" = yes; then + tmpdepfile1=$dir$base.d + tmpdepfile2=$dir.libs/$base.d + "$@" -Wc,+Maked + else + tmpdepfile1=$dir$base.d + tmpdepfile2=$dir$base.d + "$@" +Maked + fi + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile1" "$tmpdepfile2" + exit $stat + fi + + for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" + do + test -f "$tmpdepfile" && break + done + if test -f "$tmpdepfile"; then + sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile" + # Add `dependent.h:' lines. + sed -ne '2,${; s/^ *//; s/ \\*$//; s/$/:/; p;}' "$tmpdepfile" >> "$depfile" + else + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" "$tmpdepfile2" + ;; + +tru64) + # The Tru64 compiler uses -MD to generate dependencies as a side + # effect. `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'. + # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put + # dependencies in `foo.d' instead, so we check for that too. + # Subdirectories are respected. + dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` + test "x$dir" = "x$object" && dir= + base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` + + if test "$libtool" = yes; then + # With Tru64 cc, shared objects can also be used to make a + # static library. This mechanism is used in libtool 1.4 series to + # handle both shared and static libraries in a single compilation. + # With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d. + # + # With libtool 1.5 this exception was removed, and libtool now + # generates 2 separate objects for the 2 libraries. These two + # compilations output dependencies in $dir.libs/$base.o.d and + # in $dir$base.o.d. We have to check for both files, because + # one of the two compilations can be disabled. We should prefer + # $dir$base.o.d over $dir.libs/$base.o.d because the latter is + # automatically cleaned when .libs/ is deleted, while ignoring + # the former would cause a distcleancheck panic. + tmpdepfile1=$dir.libs/$base.lo.d # libtool 1.4 + tmpdepfile2=$dir$base.o.d # libtool 1.5 + tmpdepfile3=$dir.libs/$base.o.d # libtool 1.5 + tmpdepfile4=$dir.libs/$base.d # Compaq CCC V6.2-504 + "$@" -Wc,-MD + else + tmpdepfile1=$dir$base.o.d + tmpdepfile2=$dir$base.d + tmpdepfile3=$dir$base.d + tmpdepfile4=$dir$base.d + "$@" -MD + fi + + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4" + exit $stat + fi + + for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4" + do + test -f "$tmpdepfile" && break + done + if test -f "$tmpdepfile"; then + sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile" + # That's a tab and a space in the []. + sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile" + else + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" + ;; + +#nosideeffect) + # This comment above is used by automake to tell side-effect + # dependency tracking mechanisms from slower ones. + +dashmstdout) + # Important note: in order to support this mode, a compiler *must* + # always write the preprocessed file to stdout, regardless of -o. + "$@" || exit $? + + # Remove the call to Libtool. + if test "$libtool" = yes; then + while test $1 != '--mode=compile'; do + shift + done + shift + fi + + # Remove `-o $object'. + IFS=" " + for arg + do + case $arg in + -o) + shift + ;; + $object) + shift + ;; + *) + set fnord "$@" "$arg" + shift # fnord + shift # $arg + ;; + esac + done + + test -z "$dashmflag" && dashmflag=-M + # Require at least two characters before searching for `:' + # in the target name. This is to cope with DOS-style filenames: + # a dependency such as `c:/foo/bar' could be seen as target `c' otherwise. + "$@" $dashmflag | + sed 's:^[ ]*[^: ][^:][^:]*\:[ ]*:'"$object"'\: :' > "$tmpdepfile" + rm -f "$depfile" + cat < "$tmpdepfile" > "$depfile" + tr ' ' ' +' < "$tmpdepfile" | \ +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +dashXmstdout) + # This case only exists to satisfy depend.m4. It is never actually + # run, as this mode is specially recognized in the preamble. + exit 1 + ;; + +makedepend) + "$@" || exit $? + # Remove any Libtool call + if test "$libtool" = yes; then + while test $1 != '--mode=compile'; do + shift + done + shift + fi + # X makedepend + shift + cleared=no + for arg in "$@"; do + case $cleared in + no) + set ""; shift + cleared=yes ;; + esac + case "$arg" in + -D*|-I*) + set fnord "$@" "$arg"; shift ;; + # Strip any option that makedepend may not understand. Remove + # the object too, otherwise makedepend will parse it as a source file. + -*|$object) + ;; + *) + set fnord "$@" "$arg"; shift ;; + esac + done + obj_suffix="`echo $object | sed 's/^.*\././'`" + touch "$tmpdepfile" + ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@" + rm -f "$depfile" + cat < "$tmpdepfile" > "$depfile" + sed '1,2d' "$tmpdepfile" | tr ' ' ' +' | \ +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" "$tmpdepfile".bak + ;; + +cpp) + # Important note: in order to support this mode, a compiler *must* + # always write the preprocessed file to stdout. + "$@" || exit $? + + # Remove the call to Libtool. + if test "$libtool" = yes; then + while test $1 != '--mode=compile'; do + shift + done + shift + fi + + # Remove `-o $object'. + IFS=" " + for arg + do + case $arg in + -o) + shift + ;; + $object) + shift + ;; + *) + set fnord "$@" "$arg" + shift # fnord + shift # $arg + ;; + esac + done + + "$@" -E | + sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ + -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' | + sed '$ s: \\$::' > "$tmpdepfile" + rm -f "$depfile" + echo "$object : \\" > "$depfile" + cat < "$tmpdepfile" >> "$depfile" + sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +msvisualcpp) + # Important note: in order to support this mode, a compiler *must* + # always write the preprocessed file to stdout, regardless of -o, + # because we must use -o when running libtool. + "$@" || exit $? + IFS=" " + for arg + do + case "$arg" in + "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI") + set fnord "$@" + shift + shift + ;; + *) + set fnord "$@" "$arg" + shift + shift + ;; + esac + done + "$@" -E | + sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::echo "`cygpath -u \\"\1\\"`":p' | sort | uniq > "$tmpdepfile" + rm -f "$depfile" + echo "$object : \\" > "$depfile" + . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s:: \1 \\:p' >> "$depfile" + echo " " >> "$depfile" + . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::\1\::p' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +none) + exec "$@" + ;; + +*) + echo "Unknown depmode $depmode" 1>&2 + exit 1 + ;; +esac + +exit 0 + +# Local Variables: +# mode: shell-script +# sh-indentation: 2 +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-end: "$" +# End: diff --git a/thirdparty/glog/glog-0.3.4/doc/designstyle.css b/thirdparty/glog/glog-0.3.4/doc/designstyle.css new file mode 100644 index 0000000..f5d1ec2 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/doc/designstyle.css @@ -0,0 +1,115 @@ +body { + background-color: #ffffff; + color: black; + margin-right: 1in; + margin-left: 1in; +} + + +h1, h2, h3, h4, h5, h6 { + color: #3366ff; + font-family: sans-serif; +} +@media print { + /* Darker version for printing */ + h1, h2, h3, h4, h5, h6 { + color: #000080; + font-family: helvetica, sans-serif; + } +} + +h1 { + text-align: center; + font-size: 18pt; +} +h2 { + margin-left: -0.5in; +} +h3 { + margin-left: -0.25in; +} +h4 { + margin-left: -0.125in; +} +hr { + margin-left: -1in; +} + +/* Definition lists: definition term bold */ +dt { + font-weight: bold; +} + +address { + text-align: right; +} +/* Use the <code> tag for bits of code and <var> for variables and objects. */ +code,pre,samp,var { + color: #006000; +} +/* Use the <file> tag for file and directory paths and names. */ +file { + color: #905050; + font-family: monospace; +} +/* Use the <kbd> tag for stuff the user should type. */ +kbd { + color: #600000; +} +div.note p { + float: right; + width: 3in; + margin-right: 0%; + padding: 1px; + border: 2px solid #6060a0; + background-color: #fffff0; +} + +UL.nobullets { + list-style-type: none; + list-style-image: none; + margin-left: -1em; +} + +/* +body:after { + content: "Google Confidential"; +} +*/ + +/* pretty printing styles. See prettify.js */ +.str { color: #080; } +.kwd { color: #008; } +.com { color: #800; } +.typ { color: #606; } +.lit { color: #066; } +.pun { color: #660; } +.pln { color: #000; } +.tag { color: #008; } +.atn { color: #606; } +.atv { color: #080; } +pre.prettyprint { padding: 2px; border: 1px solid #888; } + +.embsrc { background: #eee; } + +@media print { + .str { color: #060; } + .kwd { color: #006; font-weight: bold; } + .com { color: #600; font-style: italic; } + .typ { color: #404; font-weight: bold; } + .lit { color: #044; } + .pun { color: #440; } + .pln { color: #000; } + .tag { color: #006; font-weight: bold; } + .atn { color: #404; } + .atv { color: #060; } +} + +/* Table Column Headers */ +.hdr { + color: #006; + font-weight: bold; + background-color: #dddddd; } +.hdr2 { + color: #006; + background-color: #eeeeee; }
\ No newline at end of file diff --git a/thirdparty/glog/glog-0.3.4/doc/glog.html b/thirdparty/glog/glog-0.3.4/doc/glog.html new file mode 100644 index 0000000..8b200ba --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/doc/glog.html @@ -0,0 +1,613 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> + +<html> +<head> +<title>How To Use Google Logging Library (glog)</title> + +<meta http-equiv="Content-Type" content="text/html; charset=utf-8"> +<link href="http://www.google.com/favicon.ico" type="image/x-icon" + rel="shortcut icon"> +<link href="designstyle.css" type="text/css" rel="stylesheet"> +<style type="text/css"> +<!-- + ol.bluelist li { + color: #3366ff; + font-family: sans-serif; + } + ol.bluelist li p { + color: #000; + font-family: "Times Roman", times, serif; + } + ul.blacklist li { + color: #000; + font-family: "Times Roman", times, serif; + } +//--> +</style> +</head> + +<body> + +<h1>How To Use Google Logging Library (glog)</h1> +<small>(as of +<script type=text/javascript> + var lm = new Date(document.lastModified); + document.write(lm.toDateString()); +</script>) +</small> +<br> + +<h2> <A NAME=intro>Introduction</A> </h2> + +<p><b>Google glog</b> is a library that implements application-level +logging. This library provides logging APIs based on C++-style +streams and various helper macros. +You can log a message by simply streaming things to LOG(<a +particular <a href="#severity">severity level</a>>), e.g. + +<pre> + #include <glog/logging.h> + + int main(int argc, char* argv[]) { + // Initialize Google's logging library. + google::InitGoogleLogging(argv[0]); + + // ... + LOG(INFO) << "Found " << num_cookies << " cookies"; + } +</pre> + +<p>Google glog defines a series of macros that simplify many common logging +tasks. You can log messages by severity level, control logging +behavior from the command line, log based on conditionals, abort the +program when expected conditions are not met, introduce your own +verbose logging levels, and more. This document describes the +functionality supported by glog. Please note that this document +doesn't describe all features in this library, but the most useful +ones. If you want to find less common features, please check +header files under <code>src/glog</code> directory. + +<h2> <A NAME=severity>Severity Level</A> </h2> + +<p> +You can specify one of the following severity levels (in +increasing order of severity): <code>INFO</code>, <code>WARNING</code>, +<code>ERROR</code>, and <code>FATAL</code>. +Logging a <code>FATAL</code> message terminates the program (after the +message is logged). +Note that messages of a given severity are logged not only in the +logfile for that severity, but also in all logfiles of lower severity. +E.g., a message of severity <code>FATAL</code> will be logged to the +logfiles of severity <code>FATAL</code>, <code>ERROR</code>, +<code>WARNING</code>, and <code>INFO</code>. + +<p> +The <code>DFATAL</code> severity logs a <code>FATAL</code> error in +debug mode (i.e., there is no <code>NDEBUG</code> macro defined), but +avoids halting the program in production by automatically reducing the +severity to <code>ERROR</code>. + +<p>Unless otherwise specified, glog writes to the filename +"/tmp/<program name>.<hostname>.<user name>.log.<severity level>.<date>.<time>.<pid>" +(e.g., "/tmp/hello_world.example.com.hamaji.log.INFO.20080709-222411.10474"). +By default, glog copies the log messages of severity level +<code>ERROR</code> or <code>FATAL</code> to standard error (stderr) +in addition to log files. + +<h2><A NAME=flags>Setting Flags</A></h2> + +<p>Several flags influence glog's output behavior. +If the <a href="http://code.google.com/p/google-gflags/">Google +gflags library</a> is installed on your machine, the +<code>configure</code> script (see the INSTALL file in the package for +detail of this script) will automatically detect and use it, +allowing you to pass flags on the command line. For example, if you +want to turn the flag <code>--logtostderr</code> on, you can start +your application with the following command line: + +<pre> + ./your_application --logtostderr=1 +</pre> + +If the Google gflags library isn't installed, you set flags via +environment variables, prefixing the flag name with "GLOG_", e.g. + +<pre> + GLOG_logtostderr=1 ./your_application +</pre> + +<!-- TODO(hamaji): Fill the version number +<p>By glog version 0.x.x, you can use GLOG_* environment variables +even if you have gflags. If both an environment variable and a flag +are specified, the value specified by a flag wins. E.g., if GLOG_v=0 +and --v=1, the verbosity will be 1, not 0. +--> + +<p>The following flags are most commonly used: + +<dl> +<dt><code>logtostderr</code> (<code>bool</code>, default=<code>false</code>) +<dd>Log messages to stderr instead of logfiles.<br> +Note: you can set binary flags to <code>true</code> by specifying +<code>1</code>, <code>true</code>, or <code>yes</code> (case +insensitive). +Also, you can set binary flags to <code>false</code> by specifying +<code>0</code>, <code>false</code>, or <code>no</code> (again, case +insensitive). +<dt><code>stderrthreshold</code> (<code>int</code>, default=2, which +is <code>ERROR</code>) +<dd>Copy log messages at or above this level to stderr in +addition to logfiles. The numbers of severity levels +<code>INFO</code>, <code>WARNING</code>, <code>ERROR</code>, and +<code>FATAL</code> are 0, 1, 2, and 3, respectively. +<dt><code>minloglevel</code> (<code>int</code>, default=0, which +is <code>INFO</code>) +<dd>Log messages at or above this level. Again, the numbers of +severity levels <code>INFO</code>, <code>WARNING</code>, +<code>ERROR</code>, and <code>FATAL</code> are 0, 1, 2, and 3, +respectively. +<dt><code>log_dir</code> (<code>string</code>, default="") +<dd>If specified, logfiles are written into this directory instead +of the default logging directory. +<dt><code>v</code> (<code>int</code>, default=0) +<dd>Show all <code>VLOG(m)</code> messages for <code>m</code> less or +equal the value of this flag. Overridable by --vmodule. +See <a href="#verbose">the section about verbose logging</a> for more +detail. +<dt><code>vmodule</code> (<code>string</code>, default="") +<dd>Per-module verbose level. The argument has to contain a +comma-separated list of <module name>=<log level>. +<module name> +is a glob pattern (e.g., <code>gfs*</code> for all modules whose name +starts with "gfs"), matched against the filename base +(that is, name ignoring .cc/.h./-inl.h). +<log level> overrides any value given by --v. +See also <a href="#verbose">the section about verbose logging</a>. +</dl> + +<p>There are some other flags defined in logging.cc. Please grep the +source code for "DEFINE_" to see a complete list of all flags. + +<p>You can also modify flag values in your program by modifying global +variables <code>FLAGS_*</code> . Most settings start working +immediately after you update <code>FLAGS_*</code> . The exceptions are +the flags related to destination files. For example, you might want to +set <code>FLAGS_log_dir</code> before +calling <code>google::InitGoogleLogging</code> . Here is an example: + +<pre> + LOG(INFO) << "file"; + // Most flags work immediately after updating values. + FLAGS_logtostderr = 1; + LOG(INFO) << "stderr"; + FLAGS_logtostderr = 0; + // This won't change the log destination. If you want to set this + // value, you should do this before google::InitGoogleLogging . + FLAGS_log_dir = "/some/log/directory"; + LOG(INFO) << "the same file"; +</pre> + +<h2><A NAME=conditional>Conditional / Occasional Logging</A></h2> + +<p>Sometimes, you may only want to log a message under certain +conditions. You can use the following macros to perform conditional +logging: + +<pre> + LOG_IF(INFO, num_cookies > 10) << "Got lots of cookies"; +</pre> + +The "Got lots of cookies" message is logged only when the variable +<code>num_cookies</code> exceeds 10. + +If a line of code is executed many times, it may be useful to only log +a message at certain intervals. This kind of logging is most useful +for informational messages. + +<pre> + LOG_EVERY_N(INFO, 10) << "Got the " << google::COUNTER << "th cookie"; +</pre> + +<p>The above line outputs a log messages on the 1st, 11th, +21st, ... times it is executed. Note that the special +<code>google::COUNTER</code> value is used to identify which repetition is +happening. + +<p>You can combine conditional and occasional logging with the +following macro. + +<pre> + LOG_IF_EVERY_N(INFO, (size > 1024), 10) << "Got the " << google::COUNTER + << "th big cookie"; +</pre> + +<p>Instead of outputting a message every nth time, you can also limit +the output to the first n occurrences: + +<pre> + LOG_FIRST_N(INFO, 20) << "Got the " << google::COUNTER << "th cookie"; +</pre> + +<p>Outputs log messages for the first 20 times it is executed. Again, +the <code>google::COUNTER</code> identifier indicates which repetition is +happening. + +<h2><A NAME=debug>Debug Mode Support</A></h2> + +<p>Special "debug mode" logging macros only have an effect in debug +mode and are compiled away to nothing for non-debug mode +compiles. Use these macros to avoid slowing down your production +application due to excessive logging. + +<pre> + DLOG(INFO) << "Found cookies"; + + DLOG_IF(INFO, num_cookies > 10) << "Got lots of cookies"; + + DLOG_EVERY_N(INFO, 10) << "Got the " << google::COUNTER << "th cookie"; +</pre> + +<h2><A NAME=check>CHECK Macros</A></h2> + +<p>It is a good practice to check expected conditions in your program +frequently to detect errors as early as possible. The +<code>CHECK</code> macro provides the ability to abort the application +when a condition is not met, similar to the <code>assert</code> macro +defined in the standard C library. + +<p><code>CHECK</code> aborts the application if a condition is not +true. Unlike <code>assert</code>, it is *not* controlled by +<code>NDEBUG</code>, so the check will be executed regardless of +compilation mode. Therefore, <code>fp->Write(x)</code> in the +following example is always executed: + +<pre> + CHECK(fp->Write(x) == 4) << "Write failed!"; +</pre> + +<p>There are various helper macros for +equality/inequality checks - <code>CHECK_EQ</code>, +<code>CHECK_NE</code>, <code>CHECK_LE</code>, <code>CHECK_LT</code>, +<code>CHECK_GE</code>, and <code>CHECK_GT</code>. +They compare two values, and log a +<code>FATAL</code> message including the two values when the result is +not as expected. The values must have <code>operator<<(ostream, +...)</code> defined. + +<p>You may append to the error message like so: + +<pre> + CHECK_NE(1, 2) << ": The world must be ending!"; +</pre> + +<p>We are very careful to ensure that each argument is evaluated exactly +once, and that anything which is legal to pass as a function argument is +legal here. In particular, the arguments may be temporary expressions +which will end up being destroyed at the end of the apparent statement, +for example: + +<pre> + CHECK_EQ(string("abc")[1], 'b'); +</pre> + +<p>The compiler reports an error if one of the arguments is a +pointer and the other is NULL. To work around this, simply static_cast +NULL to the type of the desired pointer. + +<pre> + CHECK_EQ(some_ptr, static_cast<SomeType*>(NULL)); +</pre> + +<p>Better yet, use the CHECK_NOTNULL macro: + +<pre> + CHECK_NOTNULL(some_ptr); + some_ptr->DoSomething(); +</pre> + +<p>Since this macro returns the given pointer, this is very useful in +constructor initializer lists. + +<pre> + struct S { + S(Something* ptr) : ptr_(CHECK_NOTNULL(ptr)) {} + Something* ptr_; + }; +</pre> + +<p>Note that you cannot use this macro as a C++ stream due to this +feature. Please use <code>CHECK_EQ</code> described above to log a +custom message before aborting the application. + +<p>If you are comparing C strings (char *), a handy set of macros +performs case sensitive as well as case insensitive comparisons - +<code>CHECK_STREQ</code>, <code>CHECK_STRNE</code>, +<code>CHECK_STRCASEEQ</code>, and <code>CHECK_STRCASENE</code>. The +CASE versions are case-insensitive. You can safely pass <code>NULL</code> +pointers for this macro. They treat <code>NULL</code> and any +non-<code>NULL</code> string as not equal. Two <code>NULL</code>s are +equal. + +<p>Note that both arguments may be temporary strings which are +destructed at the end of the current "full expression" +(e.g., <code>CHECK_STREQ(Foo().c_str(), Bar().c_str())</code> where +<code>Foo</code> and <code>Bar</code> return C++'s +<code>std::string</code>). + +<p>The <code>CHECK_DOUBLE_EQ</code> macro checks the equality of two +floating point values, accepting a small error margin. +<code>CHECK_NEAR</code> accepts a third floating point argument, which +specifies the acceptable error margin. + +<h2><A NAME=verbose>Verbose Logging</A></h2> + +<p>When you are chasing difficult bugs, thorough log messages are very +useful. However, you may want to ignore too verbose messages in usual +development. For such verbose logging, glog provides the +<code>VLOG</code> macro, which allows you to define your own numeric +logging levels. The <code>--v</code> command line option controls +which verbose messages are logged: + +<pre> + VLOG(1) << "I'm printed when you run the program with --v=1 or higher"; + VLOG(2) << "I'm printed when you run the program with --v=2 or higher"; +</pre> + +<p>With <code>VLOG</code>, the lower the verbose level, the more +likely messages are to be logged. For example, if +<code>--v==1</code>, <code>VLOG(1)</code> will log, but +<code>VLOG(2)</code> will not log. This is opposite of the severity +level, where <code>INFO</code> is 0, and <code>ERROR</code> is 2. +<code>--minloglevel</code> of 1 will log <code>WARNING</code> and +above. Though you can specify any integers for both <code>VLOG</code> +macro and <code>--v</code> flag, the common values for them are small +positive integers. For example, if you write <code>VLOG(0)</code>, +you should specify <code>--v=-1</code> or lower to silence it. This +is less useful since we may not want verbose logs by default in most +cases. The <code>VLOG</code> macros always log at the +<code>INFO</code> log level (when they log at all). + +<p>Verbose logging can be controlled from the command line on a +per-module basis: + +<pre> + --vmodule=mapreduce=2,file=1,gfs*=3 --v=0 +</pre> + +<p>will: + +<ul> + <li>a. Print VLOG(2) and lower messages from mapreduce.{h,cc} + <li>b. Print VLOG(1) and lower messages from file.{h,cc} + <li>c. Print VLOG(3) and lower messages from files prefixed with "gfs" + <li>d. Print VLOG(0) and lower messages from elsewhere +</ul> + +<p>The wildcarding functionality shown by (c) supports both '*' +(matches 0 or more characters) and '?' (matches any single character) +wildcards. Please also check the section about <a +href="#flags">command line flags</a>. + +<p>There's also <code>VLOG_IS_ON(n)</code> "verbose level" condition +macro. This macro returns true when the <code>--v</code> is equal or +greater than <code>n</code>. To be used as + +<pre> + if (VLOG_IS_ON(2)) { + // do some logging preparation and logging + // that can't be accomplished with just VLOG(2) << ...; + } +</pre> + +<p>Verbose level condition macros <code>VLOG_IF</code>, +<code>VLOG_EVERY_N</code> and <code>VLOG_IF_EVERY_N</code> behave +analogous to <code>LOG_IF</code>, <code>LOG_EVERY_N</code>, +<code>LOF_IF_EVERY</code>, but accept a numeric verbosity level as +opposed to a severity level. + +<pre> + VLOG_IF(1, (size > 1024)) + << "I'm printed when size is more than 1024 and when you run the " + "program with --v=1 or more"; + VLOG_EVERY_N(1, 10) + << "I'm printed every 10th occurrence, and when you run the program " + "with --v=1 or more. Present occurence is " << google::COUNTER; + VLOG_IF_EVERY_N(1, (size > 1024), 10) + << "I'm printed on every 10th occurence of case when size is more " + " than 1024, when you run the program with --v=1 or more. "; + "Present occurence is " << google::COUNTER; +</pre> + +<h2> <A name="signal">Failure Signal Handler</A> </h2> + +<p> +The library provides a convenient signal handler that will dump useful +information when the program crashes on certain signals such as SIGSEGV. +The signal handler can be installed by +google::InstallFailureSignalHandler(). The following is an example of output +from the signal handler. + +<pre> +*** Aborted at 1225095260 (unix time) try "date -d @1225095260" if you are using GNU date *** +*** SIGSEGV (@0x0) received by PID 17711 (TID 0x7f893090a6f0) from PID 0; stack trace: *** +PC: @ 0x412eb1 TestWaitingLogSink::send() + @ 0x7f892fb417d0 (unknown) + @ 0x412eb1 TestWaitingLogSink::send() + @ 0x7f89304f7f06 google::LogMessage::SendToLog() + @ 0x7f89304f35af google::LogMessage::Flush() + @ 0x7f89304f3739 google::LogMessage::~LogMessage() + @ 0x408cf4 TestLogSinkWaitTillSent() + @ 0x4115de main + @ 0x7f892f7ef1c4 (unknown) + @ 0x4046f9 (unknown) +</pre> + +<p> +By default, the signal handler writes the failure dump to the standard +error. You can customize the destination by InstallFailureWriter(). + +<h2> <A name="misc">Miscellaneous Notes</A> </h2> + +<h3><A NAME=message>Performance of Messages</A></h3> + +<p>The conditional logging macros provided by glog (e.g., +<code>CHECK</code>, <code>LOG_IF</code>, <code>VLOG</code>, ...) are +carefully implemented and don't execute the right hand side +expressions when the conditions are false. So, the following check +may not sacrifice the performance of your application. + +<pre> + CHECK(obj.ok) << obj.CreatePrettyFormattedStringButVerySlow(); +</pre> + +<h3><A NAME=failure>User-defined Failure Function</A></h3> + +<p><code>FATAL</code> severity level messages or unsatisfied +<code>CHECK</code> condition terminate your program. You can change +the behavior of the termination by +<code>InstallFailureFunction</code>. + +<pre> + void YourFailureFunction() { + // Reports something... + exit(1); + } + + int main(int argc, char* argv[]) { + google::InstallFailureFunction(&YourFailureFunction); + } +</pre> + +<p>By default, glog tries to dump stacktrace and makes the program +exit with status 1. The stacktrace is produced only when you run the +program on an architecture for which glog supports stack tracing (as +of September 2008, glog supports stack tracing for x86 and x86_64). + +<h3><A NAME=raw>Raw Logging</A></h3> + +<p>The header file <code><glog/raw_logging.h></code> can be +used for thread-safe logging, which does not allocate any memory or +acquire any locks. Therefore, the macros defined in this +header file can be used by low-level memory allocation and +synchronization code. +Please check <code>src/glog/raw_logging.h.in</code> for detail. +</p> + +<h3><A NAME=plog>Google Style perror()</A></h3> + +<p><code>PLOG()</code> and <code>PLOG_IF()</code> and +<code>PCHECK()</code> behave exactly like their <code>LOG*</code> and +<code>CHECK</code> equivalents with the addition that they append a +description of the current state of errno to their output lines. +E.g. + +<pre> + PCHECK(write(1, NULL, 2) >= 0) << "Write NULL failed"; +</pre> + +<p>This check fails with the following error message. + +<pre> + F0825 185142 test.cc:22] Check failed: write(1, NULL, 2) >= 0 Write NULL failed: Bad address [14] +</pre> + +<h3><A NAME=syslog>Syslog</A></h3> + +<p><code>SYSLOG</code>, <code>SYSLOG_IF</code>, and +<code>SYSLOG_EVERY_N</code> macros are available. +These log to syslog in addition to the normal logs. Be aware that +logging to syslog can drastically impact performance, especially if +syslog is configured for remote logging! Make sure you understand the +implications of outputting to syslog before you use these macros. In +general, it's wise to use these macros sparingly. + +<h3><A NAME=strip>Strip Logging Messages</A></h3> + +<p>Strings used in log messages can increase the size of your binary +and present a privacy concern. You can therefore instruct glog to +remove all strings which fall below a certain severity level by using +the GOOGLE_STRIP_LOG macro: + +<p>If your application has code like this: + +<pre> + #define GOOGLE_STRIP_LOG 1 // this must go before the #include! + #include <glog/logging.h> +</pre> + +<p>The compiler will remove the log messages whose severities are less +than the specified integer value. Since +<code>VLOG</code> logs at the severity level <code>INFO</code> +(numeric value <code>0</code>), +setting <code>GOOGLE_STRIP_LOG</code> to 1 or greater removes +all log messages associated with <code>VLOG</code>s as well as +<code>INFO</code> log statements. + +<h3><A NAME=windows>Notes for Windows users</A></h3> + +<p>Google glog defines a severity level <code>ERROR</code>, which is +also defined in <code>windows.h</code> . You can make glog not define +<code>INFO</code>, <code>WARNING</code>, <code>ERROR</code>, +and <code>FATAL</code> by defining +<code>GLOG_NO_ABBREVIATED_SEVERITIES</code> before +including <code>glog/logging.h</code> . Even with this macro, you can +still use the iostream like logging facilities: + +<pre> + #define GLOG_NO_ABBREVIATED_SEVERITIES + #include <windows.h> + #include <glog/logging.h> + + // ... + + LOG(ERROR) << "This should work"; + LOG_IF(ERROR, x > y) << "This should be also OK"; +</pre> + +<p> +However, you cannot +use <code>INFO</code>, <code>WARNING</code>, <code>ERROR</code>, +and <code>FATAL</code> anymore for functions defined +in <code>glog/logging.h</code> . + +<pre> + #define GLOG_NO_ABBREVIATED_SEVERITIES + #include <windows.h> + #include <glog/logging.h> + + // ... + + // This won't work. + // google::FlushLogFiles(google::ERROR); + + // Use this instead. + google::FlushLogFiles(google::GLOG_ERROR); +</pre> + +<p> +If you don't need <code>ERROR</code> defined +by <code>windows.h</code>, there are a couple of more workarounds +which sometimes don't work: + +<ul> + <li>#define <code>WIN32_LEAN_AND_MEAN</code> or <code>NOGDI</code> + <strong>before</strong> you #include <code>windows.h</code> . + <li>#undef <code>ERROR</code> <strong>after</strong> you #include + <code>windows.h</code> . +</ul> + +<p>See <a href="http://code.google.com/p/google-glog/issues/detail?id=33"> +this issue</a> for more detail. + +<hr> +<address> +Shinichiro Hamaji<br> +Gregor Hohpe<br> +<script type=text/javascript> + var lm = new Date(document.lastModified); + document.write(lm.toDateString()); +</script> +</address> + +</body> +</html> diff --git a/thirdparty/glog/glog-0.3.4/google-glog.sln b/thirdparty/glog/glog-0.3.4/google-glog.sln new file mode 100644 index 0000000..fb7a4a5 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/google-glog.sln @@ -0,0 +1,44 @@ + +Microsoft Visual Studio Solution File, Format Version 10.00 +# Visual C++ Express 2008 +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libglog", "vsprojects\libglog\libglog.vcproj", "{34BD04BD-BC1D-4BFC-AAFC-ED02D9E960F1}" +EndProject +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "logging_unittest", "vsprojects\logging_unittest\logging_unittest.vcproj", "{DD0690AA-5E09-46B5-83FD-4B28604CABA8}" + ProjectSection(ProjectDependencies) = postProject + {34BD04BD-BC1D-4BFC-AAFC-ED02D9E960F1} = {34BD04BD-BC1D-4BFC-AAFC-ED02D9E960F1} + EndProjectSection +EndProject +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libglog_static", "vsprojects\libglog_static\libglog_static.vcproj", "{772C2111-BBBF-49E6-B912-198A7F7A88E5}" +EndProject +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "logging_unittest_static", "vsprojects\logging_unittest_static\logging_unittest_static.vcproj", "{9B239B45-84A9-4E06-AC46-8E220CD43974}" + ProjectSection(ProjectDependencies) = postProject + {772C2111-BBBF-49E6-B912-198A7F7A88E5} = {772C2111-BBBF-49E6-B912-198A7F7A88E5} + EndProjectSection +EndProject +Global + GlobalSection(SolutionConfigurationPlatforms) = preSolution + Debug|Win32 = Debug|Win32 + Release|Win32 = Release|Win32 + EndGlobalSection + GlobalSection(ProjectConfigurationPlatforms) = postSolution + {34BD04BD-BC1D-4BFC-AAFC-ED02D9E960F1}.Debug|Win32.ActiveCfg = Debug|Win32 + {34BD04BD-BC1D-4BFC-AAFC-ED02D9E960F1}.Debug|Win32.Build.0 = Debug|Win32 + {34BD04BD-BC1D-4BFC-AAFC-ED02D9E960F1}.Release|Win32.ActiveCfg = Release|Win32 + {34BD04BD-BC1D-4BFC-AAFC-ED02D9E960F1}.Release|Win32.Build.0 = Release|Win32 + {DD0690AA-5E09-46B5-83FD-4B28604CABA8}.Debug|Win32.ActiveCfg = Debug|Win32 + {DD0690AA-5E09-46B5-83FD-4B28604CABA8}.Debug|Win32.Build.0 = Debug|Win32 + {DD0690AA-5E09-46B5-83FD-4B28604CABA8}.Release|Win32.ActiveCfg = Release|Win32 + {DD0690AA-5E09-46B5-83FD-4B28604CABA8}.Release|Win32.Build.0 = Release|Win32 + {772C2111-BBBF-49E6-B912-198A7F7A88E5}.Debug|Win32.ActiveCfg = Debug|Win32 + {772C2111-BBBF-49E6-B912-198A7F7A88E5}.Debug|Win32.Build.0 = Debug|Win32 + {772C2111-BBBF-49E6-B912-198A7F7A88E5}.Release|Win32.ActiveCfg = Release|Win32 + {772C2111-BBBF-49E6-B912-198A7F7A88E5}.Release|Win32.Build.0 = Release|Win32 + {9B239B45-84A9-4E06-AC46-8E220CD43974}.Debug|Win32.ActiveCfg = Debug|Win32 + {9B239B45-84A9-4E06-AC46-8E220CD43974}.Debug|Win32.Build.0 = Debug|Win32 + {9B239B45-84A9-4E06-AC46-8E220CD43974}.Release|Win32.ActiveCfg = Release|Win32 + {9B239B45-84A9-4E06-AC46-8E220CD43974}.Release|Win32.Build.0 = Release|Win32 + EndGlobalSection + GlobalSection(SolutionProperties) = preSolution + HideSolutionNode = FALSE + EndGlobalSection +EndGlobal diff --git a/thirdparty/glog/glog-0.3.4/install-sh b/thirdparty/glog/glog-0.3.4/install-sh new file mode 100644 index 0000000..a5897de --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/install-sh @@ -0,0 +1,519 @@ +#!/bin/sh +# install - install a program, script, or datafile + +scriptversion=2006-12-25.00 + +# This originates from X11R5 (mit/util/scripts/install.sh), which was +# later released in X11R6 (xc/config/util/install.sh) with the +# following copyright and license. +# +# Copyright (C) 1994 X Consortium +# +# Permission is hereby granted, free of charge, to any person obtaining a copy +# of this software and associated documentation files (the "Software"), to +# deal in the Software without restriction, including without limitation the +# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +# sell copies of the Software, and to permit persons to whom the Software is +# furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice shall be included in +# all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- +# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +# +# Except as contained in this notice, the name of the X Consortium shall not +# be used in advertising or otherwise to promote the sale, use or other deal- +# ings in this Software without prior written authorization from the X Consor- +# tium. +# +# +# FSF changes to this file are in the public domain. +# +# Calling this script install-sh is preferred over install.sh, to prevent +# `make' implicit rules from creating a file called install from it +# when there is no Makefile. +# +# This script is compatible with the BSD install script, but was written +# from scratch. + +nl=' +' +IFS=" "" $nl" + +# set DOITPROG to echo to test this script + +# Don't use :- since 4.3BSD and earlier shells don't like it. +doit=${DOITPROG-} +if test -z "$doit"; then + doit_exec=exec +else + doit_exec=$doit +fi + +# Put in absolute file names if you don't have them in your path; +# or use environment vars. + +chgrpprog=${CHGRPPROG-chgrp} +chmodprog=${CHMODPROG-chmod} +chownprog=${CHOWNPROG-chown} +cmpprog=${CMPPROG-cmp} +cpprog=${CPPROG-cp} +mkdirprog=${MKDIRPROG-mkdir} +mvprog=${MVPROG-mv} +rmprog=${RMPROG-rm} +stripprog=${STRIPPROG-strip} + +posix_glob='?' +initialize_posix_glob=' + test "$posix_glob" != "?" || { + if (set -f) 2>/dev/null; then + posix_glob= + else + posix_glob=: + fi + } +' + +posix_mkdir= + +# Desired mode of installed file. +mode=0755 + +chgrpcmd= +chmodcmd=$chmodprog +chowncmd= +mvcmd=$mvprog +rmcmd="$rmprog -f" +stripcmd= + +src= +dst= +dir_arg= +dst_arg= + +copy_on_change=false +no_target_directory= + +usage="\ +Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE + or: $0 [OPTION]... SRCFILES... DIRECTORY + or: $0 [OPTION]... -t DIRECTORY SRCFILES... + or: $0 [OPTION]... -d DIRECTORIES... + +In the 1st form, copy SRCFILE to DSTFILE. +In the 2nd and 3rd, copy all SRCFILES to DIRECTORY. +In the 4th, create DIRECTORIES. + +Options: + --help display this help and exit. + --version display version info and exit. + + -c (ignored) + -C install only if different (preserve the last data modification time) + -d create directories instead of installing files. + -g GROUP $chgrpprog installed files to GROUP. + -m MODE $chmodprog installed files to MODE. + -o USER $chownprog installed files to USER. + -s $stripprog installed files. + -t DIRECTORY install into DIRECTORY. + -T report an error if DSTFILE is a directory. + +Environment variables override the default commands: + CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG + RMPROG STRIPPROG +" + +while test $# -ne 0; do + case $1 in + -c) ;; + + -C) copy_on_change=true;; + + -d) dir_arg=true;; + + -g) chgrpcmd="$chgrpprog $2" + shift;; + + --help) echo "$usage"; exit $?;; + + -m) mode=$2 + case $mode in + *' '* | *' '* | *' +'* | *'*'* | *'?'* | *'['*) + echo "$0: invalid mode: $mode" >&2 + exit 1;; + esac + shift;; + + -o) chowncmd="$chownprog $2" + shift;; + + -s) stripcmd=$stripprog;; + + -t) dst_arg=$2 + shift;; + + -T) no_target_directory=true;; + + --version) echo "$0 $scriptversion"; exit $?;; + + --) shift + break;; + + -*) echo "$0: invalid option: $1" >&2 + exit 1;; + + *) break;; + esac + shift +done + +if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then + # When -d is used, all remaining arguments are directories to create. + # When -t is used, the destination is already specified. + # Otherwise, the last argument is the destination. Remove it from $@. + for arg + do + if test -n "$dst_arg"; then + # $@ is not empty: it contains at least $arg. + set fnord "$@" "$dst_arg" + shift # fnord + fi + shift # arg + dst_arg=$arg + done +fi + +if test $# -eq 0; then + if test -z "$dir_arg"; then + echo "$0: no input file specified." >&2 + exit 1 + fi + # It's OK to call `install-sh -d' without argument. + # This can happen when creating conditional directories. + exit 0 +fi + +if test -z "$dir_arg"; then + trap '(exit $?); exit' 1 2 13 15 + + # Set umask so as not to create temps with too-generous modes. + # However, 'strip' requires both read and write access to temps. + case $mode in + # Optimize common cases. + *644) cp_umask=133;; + *755) cp_umask=22;; + + *[0-7]) + if test -z "$stripcmd"; then + u_plus_rw= + else + u_plus_rw='% 200' + fi + cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;; + *) + if test -z "$stripcmd"; then + u_plus_rw= + else + u_plus_rw=,u+rw + fi + cp_umask=$mode$u_plus_rw;; + esac +fi + +for src +do + # Protect names starting with `-'. + case $src in + -*) src=./$src;; + esac + + if test -n "$dir_arg"; then + dst=$src + dstdir=$dst + test -d "$dstdir" + dstdir_status=$? + else + + # Waiting for this to be detected by the "$cpprog $src $dsttmp" command + # might cause directories to be created, which would be especially bad + # if $src (and thus $dsttmp) contains '*'. + if test ! -f "$src" && test ! -d "$src"; then + echo "$0: $src does not exist." >&2 + exit 1 + fi + + if test -z "$dst_arg"; then + echo "$0: no destination specified." >&2 + exit 1 + fi + + dst=$dst_arg + # Protect names starting with `-'. + case $dst in + -*) dst=./$dst;; + esac + + # If destination is a directory, append the input filename; won't work + # if double slashes aren't ignored. + if test -d "$dst"; then + if test -n "$no_target_directory"; then + echo "$0: $dst_arg: Is a directory" >&2 + exit 1 + fi + dstdir=$dst + dst=$dstdir/`basename "$src"` + dstdir_status=0 + else + # Prefer dirname, but fall back on a substitute if dirname fails. + dstdir=` + (dirname "$dst") 2>/dev/null || + expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$dst" : 'X\(//\)[^/]' \| \ + X"$dst" : 'X\(//\)$' \| \ + X"$dst" : 'X\(/\)' \| . 2>/dev/null || + echo X"$dst" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q' + ` + + test -d "$dstdir" + dstdir_status=$? + fi + fi + + obsolete_mkdir_used=false + + if test $dstdir_status != 0; then + case $posix_mkdir in + '') + # Create intermediate dirs using mode 755 as modified by the umask. + # This is like FreeBSD 'install' as of 1997-10-28. + umask=`umask` + case $stripcmd.$umask in + # Optimize common cases. + *[2367][2367]) mkdir_umask=$umask;; + .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;; + + *[0-7]) + mkdir_umask=`expr $umask + 22 \ + - $umask % 100 % 40 + $umask % 20 \ + - $umask % 10 % 4 + $umask % 2 + `;; + *) mkdir_umask=$umask,go-w;; + esac + + # With -d, create the new directory with the user-specified mode. + # Otherwise, rely on $mkdir_umask. + if test -n "$dir_arg"; then + mkdir_mode=-m$mode + else + mkdir_mode= + fi + + posix_mkdir=false + case $umask in + *[123567][0-7][0-7]) + # POSIX mkdir -p sets u+wx bits regardless of umask, which + # is incompatible with FreeBSD 'install' when (umask & 300) != 0. + ;; + *) + tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$ + trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0 + + if (umask $mkdir_umask && + exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1 + then + if test -z "$dir_arg" || { + # Check for POSIX incompatibilities with -m. + # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or + # other-writeable bit of parent directory when it shouldn't. + # FreeBSD 6.1 mkdir -m -p sets mode of existing directory. + ls_ld_tmpdir=`ls -ld "$tmpdir"` + case $ls_ld_tmpdir in + d????-?r-*) different_mode=700;; + d????-?--*) different_mode=755;; + *) false;; + esac && + $mkdirprog -m$different_mode -p -- "$tmpdir" && { + ls_ld_tmpdir_1=`ls -ld "$tmpdir"` + test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1" + } + } + then posix_mkdir=: + fi + rmdir "$tmpdir/d" "$tmpdir" + else + # Remove any dirs left behind by ancient mkdir implementations. + rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null + fi + trap '' 0;; + esac;; + esac + + if + $posix_mkdir && ( + umask $mkdir_umask && + $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir" + ) + then : + else + + # The umask is ridiculous, or mkdir does not conform to POSIX, + # or it failed possibly due to a race condition. Create the + # directory the slow way, step by step, checking for races as we go. + + case $dstdir in + /*) prefix='/';; + -*) prefix='./';; + *) prefix='';; + esac + + eval "$initialize_posix_glob" + + oIFS=$IFS + IFS=/ + $posix_glob set -f + set fnord $dstdir + shift + $posix_glob set +f + IFS=$oIFS + + prefixes= + + for d + do + test -z "$d" && continue + + prefix=$prefix$d + if test -d "$prefix"; then + prefixes= + else + if $posix_mkdir; then + (umask=$mkdir_umask && + $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break + # Don't fail if two instances are running concurrently. + test -d "$prefix" || exit 1 + else + case $prefix in + *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;; + *) qprefix=$prefix;; + esac + prefixes="$prefixes '$qprefix'" + fi + fi + prefix=$prefix/ + done + + if test -n "$prefixes"; then + # Don't fail if two instances are running concurrently. + (umask $mkdir_umask && + eval "\$doit_exec \$mkdirprog $prefixes") || + test -d "$dstdir" || exit 1 + obsolete_mkdir_used=true + fi + fi + fi + + if test -n "$dir_arg"; then + { test -z "$chowncmd" || $doit $chowncmd "$dst"; } && + { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } && + { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false || + test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1 + else + + # Make a couple of temp file names in the proper directory. + dsttmp=$dstdir/_inst.$$_ + rmtmp=$dstdir/_rm.$$_ + + # Trap to clean up those temp files at exit. + trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0 + + # Copy the file name to the temp name. + (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") && + + # and set any options; do chmod last to preserve setuid bits. + # + # If any of these fail, we abort the whole thing. If we want to + # ignore errors from any of these, just make sure not to ignore + # errors from the above "$doit $cpprog $src $dsttmp" command. + # + { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } && + { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } && + { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } && + { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } && + + # If -C, don't bother to copy if it wouldn't change the file. + if $copy_on_change && + old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` && + new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` && + + eval "$initialize_posix_glob" && + $posix_glob set -f && + set X $old && old=:$2:$4:$5:$6 && + set X $new && new=:$2:$4:$5:$6 && + $posix_glob set +f && + + test "$old" = "$new" && + $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1 + then + rm -f "$dsttmp" + else + # Rename the file to the real destination. + $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null || + + # The rename failed, perhaps because mv can't rename something else + # to itself, or perhaps because mv is so ancient that it does not + # support -f. + { + # Now remove or move aside any old file at destination location. + # We try this two ways since rm can't unlink itself on some + # systems and the destination file might be busy for other + # reasons. In this case, the final cleanup might fail but the new + # file should still install successfully. + { + test ! -f "$dst" || + $doit $rmcmd -f "$dst" 2>/dev/null || + { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null && + { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; } + } || + { echo "$0: cannot unlink or rename $dst" >&2 + (exit 1); exit 1 + } + } && + + # Now rename the file to the real destination. + $doit $mvcmd "$dsttmp" "$dst" + } + fi || exit 1 + + trap '' 0 + fi +done + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-end: "$" +# End: diff --git a/thirdparty/glog/glog-0.3.4/libglog.pc.in b/thirdparty/glog/glog-0.3.4/libglog.pc.in new file mode 100644 index 0000000..ad2b077 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/libglog.pc.in @@ -0,0 +1,10 @@ +prefix=@prefix@ +exec_prefix=@exec_prefix@ +libdir=@libdir@ +includedir=@includedir@ + +Name: libglog +Description: Google Log (glog) C++ logging framework +Version: @VERSION@ +Libs: -L${libdir} -lglog +Cflags: -I${includedir} diff --git a/thirdparty/glog/glog-0.3.4/ltmain.sh b/thirdparty/glog/glog-0.3.4/ltmain.sh new file mode 100644 index 0000000..c2852d8 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/ltmain.sh @@ -0,0 +1,9661 @@ + +# libtool (GNU libtool) 2.4.2 +# Written by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 + +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, +# 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc. +# This is free software; see the source for copying conditions. There is NO +# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + +# GNU Libtool is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# As a special exception to the GNU General Public License, +# if you distribute this file as part of a program or library that +# is built using GNU Libtool, you may include this file under the +# same distribution terms that you use for the rest of that program. +# +# GNU Libtool is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GNU Libtool; see the file COPYING. If not, a copy +# can be downloaded from http://www.gnu.org/licenses/gpl.html, +# or obtained by writing to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + +# Usage: $progname [OPTION]... [MODE-ARG]... +# +# Provide generalized library-building support services. +# +# --config show all configuration variables +# --debug enable verbose shell tracing +# -n, --dry-run display commands without modifying any files +# --features display basic configuration information and exit +# --mode=MODE use operation mode MODE +# --preserve-dup-deps don't remove duplicate dependency libraries +# --quiet, --silent don't print informational messages +# --no-quiet, --no-silent +# print informational messages (default) +# --no-warn don't display warning messages +# --tag=TAG use configuration variables from tag TAG +# -v, --verbose print more informational messages than default +# --no-verbose don't print the extra informational messages +# --version print version information +# -h, --help, --help-all print short, long, or detailed help message +# +# MODE must be one of the following: +# +# clean remove files from the build directory +# compile compile a source file into a libtool object +# execute automatically set library path, then run a program +# finish complete the installation of libtool libraries +# install install libraries or executables +# link create a library or an executable +# uninstall remove libraries from an installed directory +# +# MODE-ARGS vary depending on the MODE. When passed as first option, +# `--mode=MODE' may be abbreviated as `MODE' or a unique abbreviation of that. +# Try `$progname --help --mode=MODE' for a more detailed description of MODE. +# +# When reporting a bug, please describe a test case to reproduce it and +# include the following information: +# +# host-triplet: $host +# shell: $SHELL +# compiler: $LTCC +# compiler flags: $LTCFLAGS +# linker: $LD (gnu? $with_gnu_ld) +# $progname: (GNU libtool) 2.4.2 Debian-2.4.2-1ubuntu1 +# automake: $automake_version +# autoconf: $autoconf_version +# +# Report bugs to <bug-libtool@gnu.org>. +# GNU libtool home page: <http://www.gnu.org/software/libtool/>. +# General help using GNU software: <http://www.gnu.org/gethelp/>. + +PROGRAM=libtool +PACKAGE=libtool +VERSION="2.4.2 Debian-2.4.2-1ubuntu1" +TIMESTAMP="" +package_revision=1.3337 + +# Be Bourne compatible +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac +fi +BIN_SH=xpg4; export BIN_SH # for Tru64 +DUALCASE=1; export DUALCASE # for MKS sh + +# A function that is used when there is no print builtin or printf. +func_fallback_echo () +{ + eval 'cat <<_LTECHO_EOF +$1 +_LTECHO_EOF' +} + +# NLS nuisances: We save the old values to restore during execute mode. +lt_user_locale= +lt_safe_locale= +for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES +do + eval "if test \"\${$lt_var+set}\" = set; then + save_$lt_var=\$$lt_var + $lt_var=C + export $lt_var + lt_user_locale=\"$lt_var=\\\$save_\$lt_var; \$lt_user_locale\" + lt_safe_locale=\"$lt_var=C; \$lt_safe_locale\" + fi" +done +LC_ALL=C +LANGUAGE=C +export LANGUAGE LC_ALL + +$lt_unset CDPATH + + +# Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh +# is ksh but when the shell is invoked as "sh" and the current value of +# the _XPG environment variable is not equal to 1 (one), the special +# positional parameter $0, within a function call, is the name of the +# function. +progpath="$0" + + + +: ${CP="cp -f"} +test "${ECHO+set}" = set || ECHO=${as_echo-'printf %s\n'} +: ${MAKE="make"} +: ${MKDIR="mkdir"} +: ${MV="mv -f"} +: ${RM="rm -f"} +: ${SHELL="${CONFIG_SHELL-/bin/sh}"} +: ${Xsed="$SED -e 1s/^X//"} + +# Global variables: +EXIT_SUCCESS=0 +EXIT_FAILURE=1 +EXIT_MISMATCH=63 # $? = 63 is used to indicate version mismatch to missing. +EXIT_SKIP=77 # $? = 77 is used to indicate a skipped test to automake. + +exit_status=$EXIT_SUCCESS + +# Make sure IFS has a sensible default +lt_nl=' +' +IFS=" $lt_nl" + +dirname="s,/[^/]*$,," +basename="s,^.*/,," + +# func_dirname file append nondir_replacement +# Compute the dirname of FILE. If nonempty, add APPEND to the result, +# otherwise set result to NONDIR_REPLACEMENT. +func_dirname () +{ + func_dirname_result=`$ECHO "${1}" | $SED "$dirname"` + if test "X$func_dirname_result" = "X${1}"; then + func_dirname_result="${3}" + else + func_dirname_result="$func_dirname_result${2}" + fi +} # func_dirname may be replaced by extended shell implementation + + +# func_basename file +func_basename () +{ + func_basename_result=`$ECHO "${1}" | $SED "$basename"` +} # func_basename may be replaced by extended shell implementation + + +# func_dirname_and_basename file append nondir_replacement +# perform func_basename and func_dirname in a single function +# call: +# dirname: Compute the dirname of FILE. If nonempty, +# add APPEND to the result, otherwise set result +# to NONDIR_REPLACEMENT. +# value returned in "$func_dirname_result" +# basename: Compute filename of FILE. +# value retuned in "$func_basename_result" +# Implementation must be kept synchronized with func_dirname +# and func_basename. For efficiency, we do not delegate to +# those functions but instead duplicate the functionality here. +func_dirname_and_basename () +{ + # Extract subdirectory from the argument. + func_dirname_result=`$ECHO "${1}" | $SED -e "$dirname"` + if test "X$func_dirname_result" = "X${1}"; then + func_dirname_result="${3}" + else + func_dirname_result="$func_dirname_result${2}" + fi + func_basename_result=`$ECHO "${1}" | $SED -e "$basename"` +} # func_dirname_and_basename may be replaced by extended shell implementation + + +# func_stripname prefix suffix name +# strip PREFIX and SUFFIX off of NAME. +# PREFIX and SUFFIX must not contain globbing or regex special +# characters, hashes, percent signs, but SUFFIX may contain a leading +# dot (in which case that matches only a dot). +# func_strip_suffix prefix name +func_stripname () +{ + case ${2} in + .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;; + *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;; + esac +} # func_stripname may be replaced by extended shell implementation + + +# These SED scripts presuppose an absolute path with a trailing slash. +pathcar='s,^/\([^/]*\).*$,\1,' +pathcdr='s,^/[^/]*,,' +removedotparts=':dotsl + s@/\./@/@g + t dotsl + s,/\.$,/,' +collapseslashes='s@/\{1,\}@/@g' +finalslash='s,/*$,/,' + +# func_normal_abspath PATH +# Remove doubled-up and trailing slashes, "." path components, +# and cancel out any ".." path components in PATH after making +# it an absolute path. +# value returned in "$func_normal_abspath_result" +func_normal_abspath () +{ + # Start from root dir and reassemble the path. + func_normal_abspath_result= + func_normal_abspath_tpath=$1 + func_normal_abspath_altnamespace= + case $func_normal_abspath_tpath in + "") + # Empty path, that just means $cwd. + func_stripname '' '/' "`pwd`" + func_normal_abspath_result=$func_stripname_result + return + ;; + # The next three entries are used to spot a run of precisely + # two leading slashes without using negated character classes; + # we take advantage of case's first-match behaviour. + ///*) + # Unusual form of absolute path, do nothing. + ;; + //*) + # Not necessarily an ordinary path; POSIX reserves leading '//' + # and for example Cygwin uses it to access remote file shares + # over CIFS/SMB, so we conserve a leading double slash if found. + func_normal_abspath_altnamespace=/ + ;; + /*) + # Absolute path, do nothing. + ;; + *) + # Relative path, prepend $cwd. + func_normal_abspath_tpath=`pwd`/$func_normal_abspath_tpath + ;; + esac + # Cancel out all the simple stuff to save iterations. We also want + # the path to end with a slash for ease of parsing, so make sure + # there is one (and only one) here. + func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \ + -e "$removedotparts" -e "$collapseslashes" -e "$finalslash"` + while :; do + # Processed it all yet? + if test "$func_normal_abspath_tpath" = / ; then + # If we ascended to the root using ".." the result may be empty now. + if test -z "$func_normal_abspath_result" ; then + func_normal_abspath_result=/ + fi + break + fi + func_normal_abspath_tcomponent=`$ECHO "$func_normal_abspath_tpath" | $SED \ + -e "$pathcar"` + func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \ + -e "$pathcdr"` + # Figure out what to do with it + case $func_normal_abspath_tcomponent in + "") + # Trailing empty path component, ignore it. + ;; + ..) + # Parent dir; strip last assembled component from result. + func_dirname "$func_normal_abspath_result" + func_normal_abspath_result=$func_dirname_result + ;; + *) + # Actual path component, append it. + func_normal_abspath_result=$func_normal_abspath_result/$func_normal_abspath_tcomponent + ;; + esac + done + # Restore leading double-slash if one was found on entry. + func_normal_abspath_result=$func_normal_abspath_altnamespace$func_normal_abspath_result +} + +# func_relative_path SRCDIR DSTDIR +# generates a relative path from SRCDIR to DSTDIR, with a trailing +# slash if non-empty, suitable for immediately appending a filename +# without needing to append a separator. +# value returned in "$func_relative_path_result" +func_relative_path () +{ + func_relative_path_result= + func_normal_abspath "$1" + func_relative_path_tlibdir=$func_normal_abspath_result + func_normal_abspath "$2" + func_relative_path_tbindir=$func_normal_abspath_result + + # Ascend the tree starting from libdir + while :; do + # check if we have found a prefix of bindir + case $func_relative_path_tbindir in + $func_relative_path_tlibdir) + # found an exact match + func_relative_path_tcancelled= + break + ;; + $func_relative_path_tlibdir*) + # found a matching prefix + func_stripname "$func_relative_path_tlibdir" '' "$func_relative_path_tbindir" + func_relative_path_tcancelled=$func_stripname_result + if test -z "$func_relative_path_result"; then + func_relative_path_result=. + fi + break + ;; + *) + func_dirname $func_relative_path_tlibdir + func_relative_path_tlibdir=${func_dirname_result} + if test "x$func_relative_path_tlibdir" = x ; then + # Have to descend all the way to the root! + func_relative_path_result=../$func_relative_path_result + func_relative_path_tcancelled=$func_relative_path_tbindir + break + fi + func_relative_path_result=../$func_relative_path_result + ;; + esac + done + + # Now calculate path; take care to avoid doubling-up slashes. + func_stripname '' '/' "$func_relative_path_result" + func_relative_path_result=$func_stripname_result + func_stripname '/' '/' "$func_relative_path_tcancelled" + if test "x$func_stripname_result" != x ; then + func_relative_path_result=${func_relative_path_result}/${func_stripname_result} + fi + + # Normalisation. If bindir is libdir, return empty string, + # else relative path ending with a slash; either way, target + # file name can be directly appended. + if test ! -z "$func_relative_path_result"; then + func_stripname './' '' "$func_relative_path_result/" + func_relative_path_result=$func_stripname_result + fi +} + +# The name of this program: +func_dirname_and_basename "$progpath" +progname=$func_basename_result + +# Make sure we have an absolute path for reexecution: +case $progpath in + [\\/]*|[A-Za-z]:\\*) ;; + *[\\/]*) + progdir=$func_dirname_result + progdir=`cd "$progdir" && pwd` + progpath="$progdir/$progname" + ;; + *) + save_IFS="$IFS" + IFS=${PATH_SEPARATOR-:} + for progdir in $PATH; do + IFS="$save_IFS" + test -x "$progdir/$progname" && break + done + IFS="$save_IFS" + test -n "$progdir" || progdir=`pwd` + progpath="$progdir/$progname" + ;; +esac + +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +Xsed="${SED}"' -e 1s/^X//' +sed_quote_subst='s/\([`"$\\]\)/\\\1/g' + +# Same as above, but do not quote variable references. +double_quote_subst='s/\(["`\\]\)/\\\1/g' + +# Sed substitution that turns a string into a regex matching for the +# string literally. +sed_make_literal_regex='s,[].[^$\\*\/],\\&,g' + +# Sed substitution that converts a w32 file name or path +# which contains forward slashes, into one that contains +# (escaped) backslashes. A very naive implementation. +lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g' + +# Re-`\' parameter expansions in output of double_quote_subst that were +# `\'-ed in input to the same. If an odd number of `\' preceded a '$' +# in input to double_quote_subst, that '$' was protected from expansion. +# Since each input `\' is now two `\'s, look for any number of runs of +# four `\'s followed by two `\'s and then a '$'. `\' that '$'. +bs='\\' +bs2='\\\\' +bs4='\\\\\\\\' +dollar='\$' +sed_double_backslash="\ + s/$bs4/&\\ +/g + s/^$bs2$dollar/$bs&/ + s/\\([^$bs]\\)$bs2$dollar/\\1$bs2$bs$dollar/g + s/\n//g" + +# Standard options: +opt_dry_run=false +opt_help=false +opt_quiet=false +opt_verbose=false +opt_warning=: + +# func_echo arg... +# Echo program name prefixed message, along with the current mode +# name if it has been set yet. +func_echo () +{ + $ECHO "$progname: ${opt_mode+$opt_mode: }$*" +} + +# func_verbose arg... +# Echo program name prefixed message in verbose mode only. +func_verbose () +{ + $opt_verbose && func_echo ${1+"$@"} + + # A bug in bash halts the script if the last line of a function + # fails when set -e is in force, so we need another command to + # work around that: + : +} + +# func_echo_all arg... +# Invoke $ECHO with all args, space-separated. +func_echo_all () +{ + $ECHO "$*" +} + +# func_error arg... +# Echo program name prefixed message to standard error. +func_error () +{ + $ECHO "$progname: ${opt_mode+$opt_mode: }"${1+"$@"} 1>&2 +} + +# func_warning arg... +# Echo program name prefixed warning message to standard error. +func_warning () +{ + $opt_warning && $ECHO "$progname: ${opt_mode+$opt_mode: }warning: "${1+"$@"} 1>&2 + + # bash bug again: + : +} + +# func_fatal_error arg... +# Echo program name prefixed message to standard error, and exit. +func_fatal_error () +{ + func_error ${1+"$@"} + exit $EXIT_FAILURE +} + +# func_fatal_help arg... +# Echo program name prefixed message to standard error, followed by +# a help hint, and exit. +func_fatal_help () +{ + func_error ${1+"$@"} + func_fatal_error "$help" +} +help="Try \`$progname --help' for more information." ## default + + +# func_grep expression filename +# Check whether EXPRESSION matches any line of FILENAME, without output. +func_grep () +{ + $GREP "$1" "$2" >/dev/null 2>&1 +} + + +# func_mkdir_p directory-path +# Make sure the entire path to DIRECTORY-PATH is available. +func_mkdir_p () +{ + my_directory_path="$1" + my_dir_list= + + if test -n "$my_directory_path" && test "$opt_dry_run" != ":"; then + + # Protect directory names starting with `-' + case $my_directory_path in + -*) my_directory_path="./$my_directory_path" ;; + esac + + # While some portion of DIR does not yet exist... + while test ! -d "$my_directory_path"; do + # ...make a list in topmost first order. Use a colon delimited + # list incase some portion of path contains whitespace. + my_dir_list="$my_directory_path:$my_dir_list" + + # If the last portion added has no slash in it, the list is done + case $my_directory_path in */*) ;; *) break ;; esac + + # ...otherwise throw away the child directory and loop + my_directory_path=`$ECHO "$my_directory_path" | $SED -e "$dirname"` + done + my_dir_list=`$ECHO "$my_dir_list" | $SED 's,:*$,,'` + + save_mkdir_p_IFS="$IFS"; IFS=':' + for my_dir in $my_dir_list; do + IFS="$save_mkdir_p_IFS" + # mkdir can fail with a `File exist' error if two processes + # try to create one of the directories concurrently. Don't + # stop in that case! + $MKDIR "$my_dir" 2>/dev/null || : + done + IFS="$save_mkdir_p_IFS" + + # Bail out if we (or some other process) failed to create a directory. + test -d "$my_directory_path" || \ + func_fatal_error "Failed to create \`$1'" + fi +} + + +# func_mktempdir [string] +# Make a temporary directory that won't clash with other running +# libtool processes, and avoids race conditions if possible. If +# given, STRING is the basename for that directory. +func_mktempdir () +{ + my_template="${TMPDIR-/tmp}/${1-$progname}" + + if test "$opt_dry_run" = ":"; then + # Return a directory name, but don't create it in dry-run mode + my_tmpdir="${my_template}-$$" + else + + # If mktemp works, use that first and foremost + my_tmpdir=`mktemp -d "${my_template}-XXXXXXXX" 2>/dev/null` + + if test ! -d "$my_tmpdir"; then + # Failing that, at least try and use $RANDOM to avoid a race + my_tmpdir="${my_template}-${RANDOM-0}$$" + + save_mktempdir_umask=`umask` + umask 0077 + $MKDIR "$my_tmpdir" + umask $save_mktempdir_umask + fi + + # If we're not in dry-run mode, bomb out on failure + test -d "$my_tmpdir" || \ + func_fatal_error "cannot create temporary directory \`$my_tmpdir'" + fi + + $ECHO "$my_tmpdir" +} + + +# func_quote_for_eval arg +# Aesthetically quote ARG to be evaled later. +# This function returns two values: FUNC_QUOTE_FOR_EVAL_RESULT +# is double-quoted, suitable for a subsequent eval, whereas +# FUNC_QUOTE_FOR_EVAL_UNQUOTED_RESULT has merely all characters +# which are still active within double quotes backslashified. +func_quote_for_eval () +{ + case $1 in + *[\\\`\"\$]*) + func_quote_for_eval_unquoted_result=`$ECHO "$1" | $SED "$sed_quote_subst"` ;; + *) + func_quote_for_eval_unquoted_result="$1" ;; + esac + + case $func_quote_for_eval_unquoted_result in + # Double-quote args containing shell metacharacters to delay + # word splitting, command substitution and and variable + # expansion for a subsequent eval. + # Many Bourne shells cannot handle close brackets correctly + # in scan sets, so we specify it separately. + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + func_quote_for_eval_result="\"$func_quote_for_eval_unquoted_result\"" + ;; + *) + func_quote_for_eval_result="$func_quote_for_eval_unquoted_result" + esac +} + + +# func_quote_for_expand arg +# Aesthetically quote ARG to be evaled later; same as above, +# but do not quote variable references. +func_quote_for_expand () +{ + case $1 in + *[\\\`\"]*) + my_arg=`$ECHO "$1" | $SED \ + -e "$double_quote_subst" -e "$sed_double_backslash"` ;; + *) + my_arg="$1" ;; + esac + + case $my_arg in + # Double-quote args containing shell metacharacters to delay + # word splitting and command substitution for a subsequent eval. + # Many Bourne shells cannot handle close brackets correctly + # in scan sets, so we specify it separately. + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + my_arg="\"$my_arg\"" + ;; + esac + + func_quote_for_expand_result="$my_arg" +} + + +# func_show_eval cmd [fail_exp] +# Unless opt_silent is true, then output CMD. Then, if opt_dryrun is +# not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP +# is given, then evaluate it. +func_show_eval () +{ + my_cmd="$1" + my_fail_exp="${2-:}" + + ${opt_silent-false} || { + func_quote_for_expand "$my_cmd" + eval "func_echo $func_quote_for_expand_result" + } + + if ${opt_dry_run-false}; then :; else + eval "$my_cmd" + my_status=$? + if test "$my_status" -eq 0; then :; else + eval "(exit $my_status); $my_fail_exp" + fi + fi +} + + +# func_show_eval_locale cmd [fail_exp] +# Unless opt_silent is true, then output CMD. Then, if opt_dryrun is +# not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP +# is given, then evaluate it. Use the saved locale for evaluation. +func_show_eval_locale () +{ + my_cmd="$1" + my_fail_exp="${2-:}" + + ${opt_silent-false} || { + func_quote_for_expand "$my_cmd" + eval "func_echo $func_quote_for_expand_result" + } + + if ${opt_dry_run-false}; then :; else + eval "$lt_user_locale + $my_cmd" + my_status=$? + eval "$lt_safe_locale" + if test "$my_status" -eq 0; then :; else + eval "(exit $my_status); $my_fail_exp" + fi + fi +} + +# func_tr_sh +# Turn $1 into a string suitable for a shell variable name. +# Result is stored in $func_tr_sh_result. All characters +# not in the set a-zA-Z0-9_ are replaced with '_'. Further, +# if $1 begins with a digit, a '_' is prepended as well. +func_tr_sh () +{ + case $1 in + [0-9]* | *[!a-zA-Z0-9_]*) + func_tr_sh_result=`$ECHO "$1" | $SED 's/^\([0-9]\)/_\1/; s/[^a-zA-Z0-9_]/_/g'` + ;; + * ) + func_tr_sh_result=$1 + ;; + esac +} + + +# func_version +# Echo version message to standard output and exit. +func_version () +{ + $opt_debug + + $SED -n '/(C)/!b go + :more + /\./!{ + N + s/\n# / / + b more + } + :go + /^# '$PROGRAM' (GNU /,/# warranty; / { + s/^# // + s/^# *$// + s/\((C)\)[ 0-9,-]*\( [1-9][0-9]*\)/\1\2/ + p + }' < "$progpath" + exit $? +} + +# func_usage +# Echo short help message to standard output and exit. +func_usage () +{ + $opt_debug + + $SED -n '/^# Usage:/,/^# *.*--help/ { + s/^# // + s/^# *$// + s/\$progname/'$progname'/ + p + }' < "$progpath" + echo + $ECHO "run \`$progname --help | more' for full usage" + exit $? +} + +# func_help [NOEXIT] +# Echo long help message to standard output and exit, +# unless 'noexit' is passed as argument. +func_help () +{ + $opt_debug + + $SED -n '/^# Usage:/,/# Report bugs to/ { + :print + s/^# // + s/^# *$// + s*\$progname*'$progname'* + s*\$host*'"$host"'* + s*\$SHELL*'"$SHELL"'* + s*\$LTCC*'"$LTCC"'* + s*\$LTCFLAGS*'"$LTCFLAGS"'* + s*\$LD*'"$LD"'* + s/\$with_gnu_ld/'"$with_gnu_ld"'/ + s/\$automake_version/'"`(${AUTOMAKE-automake} --version) 2>/dev/null |$SED 1q`"'/ + s/\$autoconf_version/'"`(${AUTOCONF-autoconf} --version) 2>/dev/null |$SED 1q`"'/ + p + d + } + /^# .* home page:/b print + /^# General help using/b print + ' < "$progpath" + ret=$? + if test -z "$1"; then + exit $ret + fi +} + +# func_missing_arg argname +# Echo program name prefixed message to standard error and set global +# exit_cmd. +func_missing_arg () +{ + $opt_debug + + func_error "missing argument for $1." + exit_cmd=exit +} + + +# func_split_short_opt shortopt +# Set func_split_short_opt_name and func_split_short_opt_arg shell +# variables after splitting SHORTOPT after the 2nd character. +func_split_short_opt () +{ + my_sed_short_opt='1s/^\(..\).*$/\1/;q' + my_sed_short_rest='1s/^..\(.*\)$/\1/;q' + + func_split_short_opt_name=`$ECHO "$1" | $SED "$my_sed_short_opt"` + func_split_short_opt_arg=`$ECHO "$1" | $SED "$my_sed_short_rest"` +} # func_split_short_opt may be replaced by extended shell implementation + + +# func_split_long_opt longopt +# Set func_split_long_opt_name and func_split_long_opt_arg shell +# variables after splitting LONGOPT at the `=' sign. +func_split_long_opt () +{ + my_sed_long_opt='1s/^\(--[^=]*\)=.*/\1/;q' + my_sed_long_arg='1s/^--[^=]*=//' + + func_split_long_opt_name=`$ECHO "$1" | $SED "$my_sed_long_opt"` + func_split_long_opt_arg=`$ECHO "$1" | $SED "$my_sed_long_arg"` +} # func_split_long_opt may be replaced by extended shell implementation + +exit_cmd=: + + + + + +magic="%%%MAGIC variable%%%" +magic_exe="%%%MAGIC EXE variable%%%" + +# Global variables. +nonopt= +preserve_args= +lo2o="s/\\.lo\$/.${objext}/" +o2lo="s/\\.${objext}\$/.lo/" +extracted_archives= +extracted_serial=0 + +# If this variable is set in any of the actions, the command in it +# will be execed at the end. This prevents here-documents from being +# left over by shells. +exec_cmd= + +# func_append var value +# Append VALUE to the end of shell variable VAR. +func_append () +{ + eval "${1}=\$${1}\${2}" +} # func_append may be replaced by extended shell implementation + +# func_append_quoted var value +# Quote VALUE and append to the end of shell variable VAR, separated +# by a space. +func_append_quoted () +{ + func_quote_for_eval "${2}" + eval "${1}=\$${1}\\ \$func_quote_for_eval_result" +} # func_append_quoted may be replaced by extended shell implementation + + +# func_arith arithmetic-term... +func_arith () +{ + func_arith_result=`expr "${@}"` +} # func_arith may be replaced by extended shell implementation + + +# func_len string +# STRING may not start with a hyphen. +func_len () +{ + func_len_result=`expr "${1}" : ".*" 2>/dev/null || echo $max_cmd_len` +} # func_len may be replaced by extended shell implementation + + +# func_lo2o object +func_lo2o () +{ + func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"` +} # func_lo2o may be replaced by extended shell implementation + + +# func_xform libobj-or-source +func_xform () +{ + func_xform_result=`$ECHO "${1}" | $SED 's/\.[^.]*$/.lo/'` +} # func_xform may be replaced by extended shell implementation + + +# func_fatal_configuration arg... +# Echo program name prefixed message to standard error, followed by +# a configuration failure hint, and exit. +func_fatal_configuration () +{ + func_error ${1+"$@"} + func_error "See the $PACKAGE documentation for more information." + func_fatal_error "Fatal configuration error." +} + + +# func_config +# Display the configuration for all the tags in this script. +func_config () +{ + re_begincf='^# ### BEGIN LIBTOOL' + re_endcf='^# ### END LIBTOOL' + + # Default configuration. + $SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath" + + # Now print the configurations for the tags. + for tagname in $taglist; do + $SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagname\$/p" < "$progpath" + done + + exit $? +} + +# func_features +# Display the features supported by this script. +func_features () +{ + echo "host: $host" + if test "$build_libtool_libs" = yes; then + echo "enable shared libraries" + else + echo "disable shared libraries" + fi + if test "$build_old_libs" = yes; then + echo "enable static libraries" + else + echo "disable static libraries" + fi + + exit $? +} + +# func_enable_tag tagname +# Verify that TAGNAME is valid, and either flag an error and exit, or +# enable the TAGNAME tag. We also add TAGNAME to the global $taglist +# variable here. +func_enable_tag () +{ + # Global variable: + tagname="$1" + + re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$" + re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$" + sed_extractcf="/$re_begincf/,/$re_endcf/p" + + # Validate tagname. + case $tagname in + *[!-_A-Za-z0-9,/]*) + func_fatal_error "invalid tag name: $tagname" + ;; + esac + + # Don't test for the "default" C tag, as we know it's + # there but not specially marked. + case $tagname in + CC) ;; + *) + if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then + taglist="$taglist $tagname" + + # Evaluate the configuration. Be careful to quote the path + # and the sed script, to avoid splitting on whitespace, but + # also don't use non-portable quotes within backquotes within + # quotes we have to do it in 2 steps: + extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"` + eval "$extractedcf" + else + func_error "ignoring unknown tag $tagname" + fi + ;; + esac +} + +# func_check_version_match +# Ensure that we are using m4 macros, and libtool script from the same +# release of libtool. +func_check_version_match () +{ + if test "$package_revision" != "$macro_revision"; then + if test "$VERSION" != "$macro_version"; then + if test -z "$macro_version"; then + cat >&2 <<_LT_EOF +$progname: Version mismatch error. This is $PACKAGE $VERSION, but the +$progname: definition of this LT_INIT comes from an older release. +$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION +$progname: and run autoconf again. +_LT_EOF + else + cat >&2 <<_LT_EOF +$progname: Version mismatch error. This is $PACKAGE $VERSION, but the +$progname: definition of this LT_INIT comes from $PACKAGE $macro_version. +$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION +$progname: and run autoconf again. +_LT_EOF + fi + else + cat >&2 <<_LT_EOF +$progname: Version mismatch error. This is $PACKAGE $VERSION, revision $package_revision, +$progname: but the definition of this LT_INIT comes from revision $macro_revision. +$progname: You should recreate aclocal.m4 with macros from revision $package_revision +$progname: of $PACKAGE $VERSION and run autoconf again. +_LT_EOF + fi + + exit $EXIT_MISMATCH + fi +} + + +# Shorthand for --mode=foo, only valid as the first argument +case $1 in +clean|clea|cle|cl) + shift; set dummy --mode clean ${1+"$@"}; shift + ;; +compile|compil|compi|comp|com|co|c) + shift; set dummy --mode compile ${1+"$@"}; shift + ;; +execute|execut|execu|exec|exe|ex|e) + shift; set dummy --mode execute ${1+"$@"}; shift + ;; +finish|finis|fini|fin|fi|f) + shift; set dummy --mode finish ${1+"$@"}; shift + ;; +install|instal|insta|inst|ins|in|i) + shift; set dummy --mode install ${1+"$@"}; shift + ;; +link|lin|li|l) + shift; set dummy --mode link ${1+"$@"}; shift + ;; +uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u) + shift; set dummy --mode uninstall ${1+"$@"}; shift + ;; +esac + + + +# Option defaults: +opt_debug=: +opt_dry_run=false +opt_config=false +opt_preserve_dup_deps=false +opt_features=false +opt_finish=false +opt_help=false +opt_help_all=false +opt_silent=: +opt_warning=: +opt_verbose=: +opt_silent=false +opt_verbose=false + + +# Parse options once, thoroughly. This comes as soon as possible in the +# script to make things like `--version' happen as quickly as we can. +{ + # this just eases exit handling + while test $# -gt 0; do + opt="$1" + shift + case $opt in + --debug|-x) opt_debug='set -x' + func_echo "enabling shell trace mode" + $opt_debug + ;; + --dry-run|--dryrun|-n) + opt_dry_run=: + ;; + --config) + opt_config=: +func_config + ;; + --dlopen|-dlopen) + optarg="$1" + opt_dlopen="${opt_dlopen+$opt_dlopen +}$optarg" + shift + ;; + --preserve-dup-deps) + opt_preserve_dup_deps=: + ;; + --features) + opt_features=: +func_features + ;; + --finish) + opt_finish=: +set dummy --mode finish ${1+"$@"}; shift + ;; + --help) + opt_help=: + ;; + --help-all) + opt_help_all=: +opt_help=': help-all' + ;; + --mode) + test $# = 0 && func_missing_arg $opt && break + optarg="$1" + opt_mode="$optarg" +case $optarg in + # Valid mode arguments: + clean|compile|execute|finish|install|link|relink|uninstall) ;; + + # Catch anything else as an error + *) func_error "invalid argument for $opt" + exit_cmd=exit + break + ;; +esac + shift + ;; + --no-silent|--no-quiet) + opt_silent=false +func_append preserve_args " $opt" + ;; + --no-warning|--no-warn) + opt_warning=false +func_append preserve_args " $opt" + ;; + --no-verbose) + opt_verbose=false +func_append preserve_args " $opt" + ;; + --silent|--quiet) + opt_silent=: +func_append preserve_args " $opt" + opt_verbose=false + ;; + --verbose|-v) + opt_verbose=: +func_append preserve_args " $opt" +opt_silent=false + ;; + --tag) + test $# = 0 && func_missing_arg $opt && break + optarg="$1" + opt_tag="$optarg" +func_append preserve_args " $opt $optarg" +func_enable_tag "$optarg" + shift + ;; + + -\?|-h) func_usage ;; + --help) func_help ;; + --version) func_version ;; + + # Separate optargs to long options: + --*=*) + func_split_long_opt "$opt" + set dummy "$func_split_long_opt_name" "$func_split_long_opt_arg" ${1+"$@"} + shift + ;; + + # Separate non-argument short options: + -\?*|-h*|-n*|-v*) + func_split_short_opt "$opt" + set dummy "$func_split_short_opt_name" "-$func_split_short_opt_arg" ${1+"$@"} + shift + ;; + + --) break ;; + -*) func_fatal_help "unrecognized option \`$opt'" ;; + *) set dummy "$opt" ${1+"$@"}; shift; break ;; + esac + done + + # Validate options: + + # save first non-option argument + if test "$#" -gt 0; then + nonopt="$opt" + shift + fi + + # preserve --debug + test "$opt_debug" = : || func_append preserve_args " --debug" + + case $host in + *cygwin* | *mingw* | *pw32* | *cegcc*) + # don't eliminate duplications in $postdeps and $predeps + opt_duplicate_compiler_generated_deps=: + ;; + *) + opt_duplicate_compiler_generated_deps=$opt_preserve_dup_deps + ;; + esac + + $opt_help || { + # Sanity checks first: + func_check_version_match + + if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then + func_fatal_configuration "not configured to build any kind of library" + fi + + # Darwin sucks + eval std_shrext=\"$shrext_cmds\" + + # Only execute mode is allowed to have -dlopen flags. + if test -n "$opt_dlopen" && test "$opt_mode" != execute; then + func_error "unrecognized option \`-dlopen'" + $ECHO "$help" 1>&2 + exit $EXIT_FAILURE + fi + + # Change the help message to a mode-specific one. + generic_help="$help" + help="Try \`$progname --help --mode=$opt_mode' for more information." + } + + + # Bail if the options were screwed + $exit_cmd $EXIT_FAILURE +} + + + + +## ----------- ## +## Main. ## +## ----------- ## + +# func_lalib_p file +# True iff FILE is a libtool `.la' library or `.lo' object file. +# This function is only a basic sanity check; it will hardly flush out +# determined imposters. +func_lalib_p () +{ + test -f "$1" && + $SED -e 4q "$1" 2>/dev/null \ + | $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1 +} + +# func_lalib_unsafe_p file +# True iff FILE is a libtool `.la' library or `.lo' object file. +# This function implements the same check as func_lalib_p without +# resorting to external programs. To this end, it redirects stdin and +# closes it afterwards, without saving the original file descriptor. +# As a safety measure, use it only where a negative result would be +# fatal anyway. Works if `file' does not exist. +func_lalib_unsafe_p () +{ + lalib_p=no + if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then + for lalib_p_l in 1 2 3 4 + do + read lalib_p_line + case "$lalib_p_line" in + \#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;; + esac + done + exec 0<&5 5<&- + fi + test "$lalib_p" = yes +} + +# func_ltwrapper_script_p file +# True iff FILE is a libtool wrapper script +# This function is only a basic sanity check; it will hardly flush out +# determined imposters. +func_ltwrapper_script_p () +{ + func_lalib_p "$1" +} + +# func_ltwrapper_executable_p file +# True iff FILE is a libtool wrapper executable +# This function is only a basic sanity check; it will hardly flush out +# determined imposters. +func_ltwrapper_executable_p () +{ + func_ltwrapper_exec_suffix= + case $1 in + *.exe) ;; + *) func_ltwrapper_exec_suffix=.exe ;; + esac + $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1 +} + +# func_ltwrapper_scriptname file +# Assumes file is an ltwrapper_executable +# uses $file to determine the appropriate filename for a +# temporary ltwrapper_script. +func_ltwrapper_scriptname () +{ + func_dirname_and_basename "$1" "" "." + func_stripname '' '.exe' "$func_basename_result" + func_ltwrapper_scriptname_result="$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper" +} + +# func_ltwrapper_p file +# True iff FILE is a libtool wrapper script or wrapper executable +# This function is only a basic sanity check; it will hardly flush out +# determined imposters. +func_ltwrapper_p () +{ + func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1" +} + + +# func_execute_cmds commands fail_cmd +# Execute tilde-delimited COMMANDS. +# If FAIL_CMD is given, eval that upon failure. +# FAIL_CMD may read-access the current command in variable CMD! +func_execute_cmds () +{ + $opt_debug + save_ifs=$IFS; IFS='~' + for cmd in $1; do + IFS=$save_ifs + eval cmd=\"$cmd\" + func_show_eval "$cmd" "${2-:}" + done + IFS=$save_ifs +} + + +# func_source file +# Source FILE, adding directory component if necessary. +# Note that it is not necessary on cygwin/mingw to append a dot to +# FILE even if both FILE and FILE.exe exist: automatic-append-.exe +# behavior happens only for exec(3), not for open(2)! Also, sourcing +# `FILE.' does not work on cygwin managed mounts. +func_source () +{ + $opt_debug + case $1 in + */* | *\\*) . "$1" ;; + *) . "./$1" ;; + esac +} + + +# func_resolve_sysroot PATH +# Replace a leading = in PATH with a sysroot. Store the result into +# func_resolve_sysroot_result +func_resolve_sysroot () +{ + func_resolve_sysroot_result=$1 + case $func_resolve_sysroot_result in + =*) + func_stripname '=' '' "$func_resolve_sysroot_result" + func_resolve_sysroot_result=$lt_sysroot$func_stripname_result + ;; + esac +} + +# func_replace_sysroot PATH +# If PATH begins with the sysroot, replace it with = and +# store the result into func_replace_sysroot_result. +func_replace_sysroot () +{ + case "$lt_sysroot:$1" in + ?*:"$lt_sysroot"*) + func_stripname "$lt_sysroot" '' "$1" + func_replace_sysroot_result="=$func_stripname_result" + ;; + *) + # Including no sysroot. + func_replace_sysroot_result=$1 + ;; + esac +} + +# func_infer_tag arg +# Infer tagged configuration to use if any are available and +# if one wasn't chosen via the "--tag" command line option. +# Only attempt this if the compiler in the base compile +# command doesn't match the default compiler. +# arg is usually of the form 'gcc ...' +func_infer_tag () +{ + $opt_debug + if test -n "$available_tags" && test -z "$tagname"; then + CC_quoted= + for arg in $CC; do + func_append_quoted CC_quoted "$arg" + done + CC_expanded=`func_echo_all $CC` + CC_quoted_expanded=`func_echo_all $CC_quoted` + case $@ in + # Blanks in the command may have been stripped by the calling shell, + # but not from the CC environment variable when configure was run. + " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ + " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) ;; + # Blanks at the start of $base_compile will cause this to fail + # if we don't check for them as well. + *) + for z in $available_tags; do + if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then + # Evaluate the configuration. + eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`" + CC_quoted= + for arg in $CC; do + # Double-quote args containing other shell metacharacters. + func_append_quoted CC_quoted "$arg" + done + CC_expanded=`func_echo_all $CC` + CC_quoted_expanded=`func_echo_all $CC_quoted` + case "$@ " in + " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ + " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) + # The compiler in the base compile command matches + # the one in the tagged configuration. + # Assume this is the tagged configuration we want. + tagname=$z + break + ;; + esac + fi + done + # If $tagname still isn't set, then no tagged configuration + # was found and let the user know that the "--tag" command + # line option must be used. + if test -z "$tagname"; then + func_echo "unable to infer tagged configuration" + func_fatal_error "specify a tag with \`--tag'" +# else +# func_verbose "using $tagname tagged configuration" + fi + ;; + esac + fi +} + + + +# func_write_libtool_object output_name pic_name nonpic_name +# Create a libtool object file (analogous to a ".la" file), +# but don't create it if we're doing a dry run. +func_write_libtool_object () +{ + write_libobj=${1} + if test "$build_libtool_libs" = yes; then + write_lobj=\'${2}\' + else + write_lobj=none + fi + + if test "$build_old_libs" = yes; then + write_oldobj=\'${3}\' + else + write_oldobj=none + fi + + $opt_dry_run || { + cat >${write_libobj}T <<EOF +# $write_libobj - a libtool object file +# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION +# +# Please DO NOT delete this file! +# It is necessary for linking the library. + +# Name of the PIC object. +pic_object=$write_lobj + +# Name of the non-PIC object +non_pic_object=$write_oldobj + +EOF + $MV "${write_libobj}T" "${write_libobj}" + } +} + + +################################################## +# FILE NAME AND PATH CONVERSION HELPER FUNCTIONS # +################################################## + +# func_convert_core_file_wine_to_w32 ARG +# Helper function used by file name conversion functions when $build is *nix, +# and $host is mingw, cygwin, or some other w32 environment. Relies on a +# correctly configured wine environment available, with the winepath program +# in $build's $PATH. +# +# ARG is the $build file name to be converted to w32 format. +# Result is available in $func_convert_core_file_wine_to_w32_result, and will +# be empty on error (or when ARG is empty) +func_convert_core_file_wine_to_w32 () +{ + $opt_debug + func_convert_core_file_wine_to_w32_result="$1" + if test -n "$1"; then + # Unfortunately, winepath does not exit with a non-zero error code, so we + # are forced to check the contents of stdout. On the other hand, if the + # command is not found, the shell will set an exit code of 127 and print + # *an error message* to stdout. So we must check for both error code of + # zero AND non-empty stdout, which explains the odd construction: + func_convert_core_file_wine_to_w32_tmp=`winepath -w "$1" 2>/dev/null` + if test "$?" -eq 0 && test -n "${func_convert_core_file_wine_to_w32_tmp}"; then + func_convert_core_file_wine_to_w32_result=`$ECHO "$func_convert_core_file_wine_to_w32_tmp" | + $SED -e "$lt_sed_naive_backslashify"` + else + func_convert_core_file_wine_to_w32_result= + fi + fi +} +# end: func_convert_core_file_wine_to_w32 + + +# func_convert_core_path_wine_to_w32 ARG +# Helper function used by path conversion functions when $build is *nix, and +# $host is mingw, cygwin, or some other w32 environment. Relies on a correctly +# configured wine environment available, with the winepath program in $build's +# $PATH. Assumes ARG has no leading or trailing path separator characters. +# +# ARG is path to be converted from $build format to win32. +# Result is available in $func_convert_core_path_wine_to_w32_result. +# Unconvertible file (directory) names in ARG are skipped; if no directory names +# are convertible, then the result may be empty. +func_convert_core_path_wine_to_w32 () +{ + $opt_debug + # unfortunately, winepath doesn't convert paths, only file names + func_convert_core_path_wine_to_w32_result="" + if test -n "$1"; then + oldIFS=$IFS + IFS=: + for func_convert_core_path_wine_to_w32_f in $1; do + IFS=$oldIFS + func_convert_core_file_wine_to_w32 "$func_convert_core_path_wine_to_w32_f" + if test -n "$func_convert_core_file_wine_to_w32_result" ; then + if test -z "$func_convert_core_path_wine_to_w32_result"; then + func_convert_core_path_wine_to_w32_result="$func_convert_core_file_wine_to_w32_result" + else + func_append func_convert_core_path_wine_to_w32_result ";$func_convert_core_file_wine_to_w32_result" + fi + fi + done + IFS=$oldIFS + fi +} +# end: func_convert_core_path_wine_to_w32 + + +# func_cygpath ARGS... +# Wrapper around calling the cygpath program via LT_CYGPATH. This is used when +# when (1) $build is *nix and Cygwin is hosted via a wine environment; or (2) +# $build is MSYS and $host is Cygwin, or (3) $build is Cygwin. In case (1) or +# (2), returns the Cygwin file name or path in func_cygpath_result (input +# file name or path is assumed to be in w32 format, as previously converted +# from $build's *nix or MSYS format). In case (3), returns the w32 file name +# or path in func_cygpath_result (input file name or path is assumed to be in +# Cygwin format). Returns an empty string on error. +# +# ARGS are passed to cygpath, with the last one being the file name or path to +# be converted. +# +# Specify the absolute *nix (or w32) name to cygpath in the LT_CYGPATH +# environment variable; do not put it in $PATH. +func_cygpath () +{ + $opt_debug + if test -n "$LT_CYGPATH" && test -f "$LT_CYGPATH"; then + func_cygpath_result=`$LT_CYGPATH "$@" 2>/dev/null` + if test "$?" -ne 0; then + # on failure, ensure result is empty + func_cygpath_result= + fi + else + func_cygpath_result= + func_error "LT_CYGPATH is empty or specifies non-existent file: \`$LT_CYGPATH'" + fi +} +#end: func_cygpath + + +# func_convert_core_msys_to_w32 ARG +# Convert file name or path ARG from MSYS format to w32 format. Return +# result in func_convert_core_msys_to_w32_result. +func_convert_core_msys_to_w32 () +{ + $opt_debug + # awkward: cmd appends spaces to result + func_convert_core_msys_to_w32_result=`( cmd //c echo "$1" ) 2>/dev/null | + $SED -e 's/[ ]*$//' -e "$lt_sed_naive_backslashify"` +} +#end: func_convert_core_msys_to_w32 + + +# func_convert_file_check ARG1 ARG2 +# Verify that ARG1 (a file name in $build format) was converted to $host +# format in ARG2. Otherwise, emit an error message, but continue (resetting +# func_to_host_file_result to ARG1). +func_convert_file_check () +{ + $opt_debug + if test -z "$2" && test -n "$1" ; then + func_error "Could not determine host file name corresponding to" + func_error " \`$1'" + func_error "Continuing, but uninstalled executables may not work." + # Fallback: + func_to_host_file_result="$1" + fi +} +# end func_convert_file_check + + +# func_convert_path_check FROM_PATHSEP TO_PATHSEP FROM_PATH TO_PATH +# Verify that FROM_PATH (a path in $build format) was converted to $host +# format in TO_PATH. Otherwise, emit an error message, but continue, resetting +# func_to_host_file_result to a simplistic fallback value (see below). +func_convert_path_check () +{ + $opt_debug + if test -z "$4" && test -n "$3"; then + func_error "Could not determine the host path corresponding to" + func_error " \`$3'" + func_error "Continuing, but uninstalled executables may not work." + # Fallback. This is a deliberately simplistic "conversion" and + # should not be "improved". See libtool.info. + if test "x$1" != "x$2"; then + lt_replace_pathsep_chars="s|$1|$2|g" + func_to_host_path_result=`echo "$3" | + $SED -e "$lt_replace_pathsep_chars"` + else + func_to_host_path_result="$3" + fi + fi +} +# end func_convert_path_check + + +# func_convert_path_front_back_pathsep FRONTPAT BACKPAT REPL ORIG +# Modifies func_to_host_path_result by prepending REPL if ORIG matches FRONTPAT +# and appending REPL if ORIG matches BACKPAT. +func_convert_path_front_back_pathsep () +{ + $opt_debug + case $4 in + $1 ) func_to_host_path_result="$3$func_to_host_path_result" + ;; + esac + case $4 in + $2 ) func_append func_to_host_path_result "$3" + ;; + esac +} +# end func_convert_path_front_back_pathsep + + +################################################## +# $build to $host FILE NAME CONVERSION FUNCTIONS # +################################################## +# invoked via `$to_host_file_cmd ARG' +# +# In each case, ARG is the path to be converted from $build to $host format. +# Result will be available in $func_to_host_file_result. + + +# func_to_host_file ARG +# Converts the file name ARG from $build format to $host format. Return result +# in func_to_host_file_result. +func_to_host_file () +{ + $opt_debug + $to_host_file_cmd "$1" +} +# end func_to_host_file + + +# func_to_tool_file ARG LAZY +# converts the file name ARG from $build format to toolchain format. Return +# result in func_to_tool_file_result. If the conversion in use is listed +# in (the comma separated) LAZY, no conversion takes place. +func_to_tool_file () +{ + $opt_debug + case ,$2, in + *,"$to_tool_file_cmd",*) + func_to_tool_file_result=$1 + ;; + *) + $to_tool_file_cmd "$1" + func_to_tool_file_result=$func_to_host_file_result + ;; + esac +} +# end func_to_tool_file + + +# func_convert_file_noop ARG +# Copy ARG to func_to_host_file_result. +func_convert_file_noop () +{ + func_to_host_file_result="$1" +} +# end func_convert_file_noop + + +# func_convert_file_msys_to_w32 ARG +# Convert file name ARG from (mingw) MSYS to (mingw) w32 format; automatic +# conversion to w32 is not available inside the cwrapper. Returns result in +# func_to_host_file_result. +func_convert_file_msys_to_w32 () +{ + $opt_debug + func_to_host_file_result="$1" + if test -n "$1"; then + func_convert_core_msys_to_w32 "$1" + func_to_host_file_result="$func_convert_core_msys_to_w32_result" + fi + func_convert_file_check "$1" "$func_to_host_file_result" +} +# end func_convert_file_msys_to_w32 + + +# func_convert_file_cygwin_to_w32 ARG +# Convert file name ARG from Cygwin to w32 format. Returns result in +# func_to_host_file_result. +func_convert_file_cygwin_to_w32 () +{ + $opt_debug + func_to_host_file_result="$1" + if test -n "$1"; then + # because $build is cygwin, we call "the" cygpath in $PATH; no need to use + # LT_CYGPATH in this case. + func_to_host_file_result=`cygpath -m "$1"` + fi + func_convert_file_check "$1" "$func_to_host_file_result" +} +# end func_convert_file_cygwin_to_w32 + + +# func_convert_file_nix_to_w32 ARG +# Convert file name ARG from *nix to w32 format. Requires a wine environment +# and a working winepath. Returns result in func_to_host_file_result. +func_convert_file_nix_to_w32 () +{ + $opt_debug + func_to_host_file_result="$1" + if test -n "$1"; then + func_convert_core_file_wine_to_w32 "$1" + func_to_host_file_result="$func_convert_core_file_wine_to_w32_result" + fi + func_convert_file_check "$1" "$func_to_host_file_result" +} +# end func_convert_file_nix_to_w32 + + +# func_convert_file_msys_to_cygwin ARG +# Convert file name ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. +# Returns result in func_to_host_file_result. +func_convert_file_msys_to_cygwin () +{ + $opt_debug + func_to_host_file_result="$1" + if test -n "$1"; then + func_convert_core_msys_to_w32 "$1" + func_cygpath -u "$func_convert_core_msys_to_w32_result" + func_to_host_file_result="$func_cygpath_result" + fi + func_convert_file_check "$1" "$func_to_host_file_result" +} +# end func_convert_file_msys_to_cygwin + + +# func_convert_file_nix_to_cygwin ARG +# Convert file name ARG from *nix to Cygwin format. Requires Cygwin installed +# in a wine environment, working winepath, and LT_CYGPATH set. Returns result +# in func_to_host_file_result. +func_convert_file_nix_to_cygwin () +{ + $opt_debug + func_to_host_file_result="$1" + if test -n "$1"; then + # convert from *nix to w32, then use cygpath to convert from w32 to cygwin. + func_convert_core_file_wine_to_w32 "$1" + func_cygpath -u "$func_convert_core_file_wine_to_w32_result" + func_to_host_file_result="$func_cygpath_result" + fi + func_convert_file_check "$1" "$func_to_host_file_result" +} +# end func_convert_file_nix_to_cygwin + + +############################################# +# $build to $host PATH CONVERSION FUNCTIONS # +############################################# +# invoked via `$to_host_path_cmd ARG' +# +# In each case, ARG is the path to be converted from $build to $host format. +# The result will be available in $func_to_host_path_result. +# +# Path separators are also converted from $build format to $host format. If +# ARG begins or ends with a path separator character, it is preserved (but +# converted to $host format) on output. +# +# All path conversion functions are named using the following convention: +# file name conversion function : func_convert_file_X_to_Y () +# path conversion function : func_convert_path_X_to_Y () +# where, for any given $build/$host combination the 'X_to_Y' value is the +# same. If conversion functions are added for new $build/$host combinations, +# the two new functions must follow this pattern, or func_init_to_host_path_cmd +# will break. + + +# func_init_to_host_path_cmd +# Ensures that function "pointer" variable $to_host_path_cmd is set to the +# appropriate value, based on the value of $to_host_file_cmd. +to_host_path_cmd= +func_init_to_host_path_cmd () +{ + $opt_debug + if test -z "$to_host_path_cmd"; then + func_stripname 'func_convert_file_' '' "$to_host_file_cmd" + to_host_path_cmd="func_convert_path_${func_stripname_result}" + fi +} + + +# func_to_host_path ARG +# Converts the path ARG from $build format to $host format. Return result +# in func_to_host_path_result. +func_to_host_path () +{ + $opt_debug + func_init_to_host_path_cmd + $to_host_path_cmd "$1" +} +# end func_to_host_path + + +# func_convert_path_noop ARG +# Copy ARG to func_to_host_path_result. +func_convert_path_noop () +{ + func_to_host_path_result="$1" +} +# end func_convert_path_noop + + +# func_convert_path_msys_to_w32 ARG +# Convert path ARG from (mingw) MSYS to (mingw) w32 format; automatic +# conversion to w32 is not available inside the cwrapper. Returns result in +# func_to_host_path_result. +func_convert_path_msys_to_w32 () +{ + $opt_debug + func_to_host_path_result="$1" + if test -n "$1"; then + # Remove leading and trailing path separator characters from ARG. MSYS + # behavior is inconsistent here; cygpath turns them into '.;' and ';.'; + # and winepath ignores them completely. + func_stripname : : "$1" + func_to_host_path_tmp1=$func_stripname_result + func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" + func_to_host_path_result="$func_convert_core_msys_to_w32_result" + func_convert_path_check : ";" \ + "$func_to_host_path_tmp1" "$func_to_host_path_result" + func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" + fi +} +# end func_convert_path_msys_to_w32 + + +# func_convert_path_cygwin_to_w32 ARG +# Convert path ARG from Cygwin to w32 format. Returns result in +# func_to_host_file_result. +func_convert_path_cygwin_to_w32 () +{ + $opt_debug + func_to_host_path_result="$1" + if test -n "$1"; then + # See func_convert_path_msys_to_w32: + func_stripname : : "$1" + func_to_host_path_tmp1=$func_stripname_result + func_to_host_path_result=`cygpath -m -p "$func_to_host_path_tmp1"` + func_convert_path_check : ";" \ + "$func_to_host_path_tmp1" "$func_to_host_path_result" + func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" + fi +} +# end func_convert_path_cygwin_to_w32 + + +# func_convert_path_nix_to_w32 ARG +# Convert path ARG from *nix to w32 format. Requires a wine environment and +# a working winepath. Returns result in func_to_host_file_result. +func_convert_path_nix_to_w32 () +{ + $opt_debug + func_to_host_path_result="$1" + if test -n "$1"; then + # See func_convert_path_msys_to_w32: + func_stripname : : "$1" + func_to_host_path_tmp1=$func_stripname_result + func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" + func_to_host_path_result="$func_convert_core_path_wine_to_w32_result" + func_convert_path_check : ";" \ + "$func_to_host_path_tmp1" "$func_to_host_path_result" + func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" + fi +} +# end func_convert_path_nix_to_w32 + + +# func_convert_path_msys_to_cygwin ARG +# Convert path ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. +# Returns result in func_to_host_file_result. +func_convert_path_msys_to_cygwin () +{ + $opt_debug + func_to_host_path_result="$1" + if test -n "$1"; then + # See func_convert_path_msys_to_w32: + func_stripname : : "$1" + func_to_host_path_tmp1=$func_stripname_result + func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" + func_cygpath -u -p "$func_convert_core_msys_to_w32_result" + func_to_host_path_result="$func_cygpath_result" + func_convert_path_check : : \ + "$func_to_host_path_tmp1" "$func_to_host_path_result" + func_convert_path_front_back_pathsep ":*" "*:" : "$1" + fi +} +# end func_convert_path_msys_to_cygwin + + +# func_convert_path_nix_to_cygwin ARG +# Convert path ARG from *nix to Cygwin format. Requires Cygwin installed in a +# a wine environment, working winepath, and LT_CYGPATH set. Returns result in +# func_to_host_file_result. +func_convert_path_nix_to_cygwin () +{ + $opt_debug + func_to_host_path_result="$1" + if test -n "$1"; then + # Remove leading and trailing path separator characters from + # ARG. msys behavior is inconsistent here, cygpath turns them + # into '.;' and ';.', and winepath ignores them completely. + func_stripname : : "$1" + func_to_host_path_tmp1=$func_stripname_result + func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" + func_cygpath -u -p "$func_convert_core_path_wine_to_w32_result" + func_to_host_path_result="$func_cygpath_result" + func_convert_path_check : : \ + "$func_to_host_path_tmp1" "$func_to_host_path_result" + func_convert_path_front_back_pathsep ":*" "*:" : "$1" + fi +} +# end func_convert_path_nix_to_cygwin + + +# func_mode_compile arg... +func_mode_compile () +{ + $opt_debug + # Get the compilation command and the source file. + base_compile= + srcfile="$nonopt" # always keep a non-empty value in "srcfile" + suppress_opt=yes + suppress_output= + arg_mode=normal + libobj= + later= + pie_flag= + + for arg + do + case $arg_mode in + arg ) + # do not "continue". Instead, add this to base_compile + lastarg="$arg" + arg_mode=normal + ;; + + target ) + libobj="$arg" + arg_mode=normal + continue + ;; + + normal ) + # Accept any command-line options. + case $arg in + -o) + test -n "$libobj" && \ + func_fatal_error "you cannot specify \`-o' more than once" + arg_mode=target + continue + ;; + + -pie | -fpie | -fPIE) + func_append pie_flag " $arg" + continue + ;; + + -shared | -static | -prefer-pic | -prefer-non-pic) + func_append later " $arg" + continue + ;; + + -no-suppress) + suppress_opt=no + continue + ;; + + -Xcompiler) + arg_mode=arg # the next one goes into the "base_compile" arg list + continue # The current "srcfile" will either be retained or + ;; # replaced later. I would guess that would be a bug. + + -Wc,*) + func_stripname '-Wc,' '' "$arg" + args=$func_stripname_result + lastarg= + save_ifs="$IFS"; IFS=',' + for arg in $args; do + IFS="$save_ifs" + func_append_quoted lastarg "$arg" + done + IFS="$save_ifs" + func_stripname ' ' '' "$lastarg" + lastarg=$func_stripname_result + + # Add the arguments to base_compile. + func_append base_compile " $lastarg" + continue + ;; + + *) + # Accept the current argument as the source file. + # The previous "srcfile" becomes the current argument. + # + lastarg="$srcfile" + srcfile="$arg" + ;; + esac # case $arg + ;; + esac # case $arg_mode + + # Aesthetically quote the previous argument. + func_append_quoted base_compile "$lastarg" + done # for arg + + case $arg_mode in + arg) + func_fatal_error "you must specify an argument for -Xcompile" + ;; + target) + func_fatal_error "you must specify a target with \`-o'" + ;; + *) + # Get the name of the library object. + test -z "$libobj" && { + func_basename "$srcfile" + libobj="$func_basename_result" + } + ;; + esac + + # Recognize several different file suffixes. + # If the user specifies -o file.o, it is replaced with file.lo + case $libobj in + *.[cCFSifmso] | \ + *.ada | *.adb | *.ads | *.asm | \ + *.c++ | *.cc | *.ii | *.class | *.cpp | *.cxx | \ + *.[fF][09]? | *.for | *.java | *.go | *.obj | *.sx | *.cu | *.cup) + func_xform "$libobj" + libobj=$func_xform_result + ;; + esac + + case $libobj in + *.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;; + *) + func_fatal_error "cannot determine name of library object from \`$libobj'" + ;; + esac + + func_infer_tag $base_compile + + for arg in $later; do + case $arg in + -shared) + test "$build_libtool_libs" != yes && \ + func_fatal_configuration "can not build a shared library" + build_old_libs=no + continue + ;; + + -static) + build_libtool_libs=no + build_old_libs=yes + continue + ;; + + -prefer-pic) + pic_mode=yes + continue + ;; + + -prefer-non-pic) + pic_mode=no + continue + ;; + esac + done + + func_quote_for_eval "$libobj" + test "X$libobj" != "X$func_quote_for_eval_result" \ + && $ECHO "X$libobj" | $GREP '[]~#^*{};<>?"'"'"' &()|`$[]' \ + && func_warning "libobj name \`$libobj' may not contain shell special characters." + func_dirname_and_basename "$obj" "/" "" + objname="$func_basename_result" + xdir="$func_dirname_result" + lobj=${xdir}$objdir/$objname + + test -z "$base_compile" && \ + func_fatal_help "you must specify a compilation command" + + # Delete any leftover library objects. + if test "$build_old_libs" = yes; then + removelist="$obj $lobj $libobj ${libobj}T" + else + removelist="$lobj $libobj ${libobj}T" + fi + + # On Cygwin there's no "real" PIC flag so we must build both object types + case $host_os in + cygwin* | mingw* | pw32* | os2* | cegcc*) + pic_mode=default + ;; + esac + if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then + # non-PIC code in shared libraries is not supported + pic_mode=default + fi + + # Calculate the filename of the output object if compiler does + # not support -o with -c + if test "$compiler_c_o" = no; then + output_obj=`$ECHO "$srcfile" | $SED 's%^.*/%%; s%\.[^.]*$%%'`.${objext} + lockfile="$output_obj.lock" + else + output_obj= + need_locks=no + lockfile= + fi + + # Lock this critical section if it is needed + # We use this script file to make the link, it avoids creating a new file + if test "$need_locks" = yes; then + until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do + func_echo "Waiting for $lockfile to be removed" + sleep 2 + done + elif test "$need_locks" = warn; then + if test -f "$lockfile"; then + $ECHO "\ +*** ERROR, $lockfile exists and contains: +`cat $lockfile 2>/dev/null` + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $opt_dry_run || $RM $removelist + exit $EXIT_FAILURE + fi + func_append removelist " $output_obj" + $ECHO "$srcfile" > "$lockfile" + fi + + $opt_dry_run || $RM $removelist + func_append removelist " $lockfile" + trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15 + + func_to_tool_file "$srcfile" func_convert_file_msys_to_w32 + srcfile=$func_to_tool_file_result + func_quote_for_eval "$srcfile" + qsrcfile=$func_quote_for_eval_result + + # Only build a PIC object if we are building libtool libraries. + if test "$build_libtool_libs" = yes; then + # Without this assignment, base_compile gets emptied. + fbsd_hideous_sh_bug=$base_compile + + if test "$pic_mode" != no; then + command="$base_compile $qsrcfile $pic_flag" + else + # Don't build PIC code + command="$base_compile $qsrcfile" + fi + + func_mkdir_p "$xdir$objdir" + + if test -z "$output_obj"; then + # Place PIC objects in $objdir + func_append command " -o $lobj" + fi + + func_show_eval_locale "$command" \ + 'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE' + + if test "$need_locks" = warn && + test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then + $ECHO "\ +*** ERROR, $lockfile contains: +`cat $lockfile 2>/dev/null` + +but it should contain: +$srcfile + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $opt_dry_run || $RM $removelist + exit $EXIT_FAILURE + fi + + # Just move the object if needed, then go on to compile the next one + if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then + func_show_eval '$MV "$output_obj" "$lobj"' \ + 'error=$?; $opt_dry_run || $RM $removelist; exit $error' + fi + + # Allow error messages only from the first compilation. + if test "$suppress_opt" = yes; then + suppress_output=' >/dev/null 2>&1' + fi + fi + + # Only build a position-dependent object if we build old libraries. + if test "$build_old_libs" = yes; then + if test "$pic_mode" != yes; then + # Don't build PIC code + command="$base_compile $qsrcfile$pie_flag" + else + command="$base_compile $qsrcfile $pic_flag" + fi + if test "$compiler_c_o" = yes; then + func_append command " -o $obj" + fi + + # Suppress compiler output if we already did a PIC compilation. + func_append command "$suppress_output" + func_show_eval_locale "$command" \ + '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' + + if test "$need_locks" = warn && + test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then + $ECHO "\ +*** ERROR, $lockfile contains: +`cat $lockfile 2>/dev/null` + +but it should contain: +$srcfile + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $opt_dry_run || $RM $removelist + exit $EXIT_FAILURE + fi + + # Just move the object if needed + if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then + func_show_eval '$MV "$output_obj" "$obj"' \ + 'error=$?; $opt_dry_run || $RM $removelist; exit $error' + fi + fi + + $opt_dry_run || { + func_write_libtool_object "$libobj" "$objdir/$objname" "$objname" + + # Unlock the critical section if it was locked + if test "$need_locks" != no; then + removelist=$lockfile + $RM "$lockfile" + fi + } + + exit $EXIT_SUCCESS +} + +$opt_help || { + test "$opt_mode" = compile && func_mode_compile ${1+"$@"} +} + +func_mode_help () +{ + # We need to display help for each of the modes. + case $opt_mode in + "") + # Generic help is extracted from the usage comments + # at the start of this file. + func_help + ;; + + clean) + $ECHO \ +"Usage: $progname [OPTION]... --mode=clean RM [RM-OPTION]... FILE... + +Remove files from the build directory. + +RM is the name of the program to use to delete files associated with each FILE +(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed +to RM. + +If FILE is a libtool library, object or program, all the files associated +with it are deleted. Otherwise, only FILE itself is deleted using RM." + ;; + + compile) + $ECHO \ +"Usage: $progname [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE + +Compile a source file into a libtool library object. + +This mode accepts the following additional options: + + -o OUTPUT-FILE set the output file name to OUTPUT-FILE + -no-suppress do not suppress compiler output for multiple passes + -prefer-pic try to build PIC objects only + -prefer-non-pic try to build non-PIC objects only + -shared do not build a \`.o' file suitable for static linking + -static only build a \`.o' file suitable for static linking + -Wc,FLAG pass FLAG directly to the compiler + +COMPILE-COMMAND is a command to be used in creating a \`standard' object file +from the given SOURCEFILE. + +The output file name is determined by removing the directory component from +SOURCEFILE, then substituting the C source code suffix \`.c' with the +library object suffix, \`.lo'." + ;; + + execute) + $ECHO \ +"Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]... + +Automatically set library path, then run a program. + +This mode accepts the following additional options: + + -dlopen FILE add the directory containing FILE to the library path + +This mode sets the library path environment variable according to \`-dlopen' +flags. + +If any of the ARGS are libtool executable wrappers, then they are translated +into their corresponding uninstalled binary, and any of their required library +directories are added to the library path. + +Then, COMMAND is executed, with ARGS as arguments." + ;; + + finish) + $ECHO \ +"Usage: $progname [OPTION]... --mode=finish [LIBDIR]... + +Complete the installation of libtool libraries. + +Each LIBDIR is a directory that contains libtool libraries. + +The commands that this mode executes may require superuser privileges. Use +the \`--dry-run' option if you just want to see what would be executed." + ;; + + install) + $ECHO \ +"Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND... + +Install executables or libraries. + +INSTALL-COMMAND is the installation command. The first component should be +either the \`install' or \`cp' program. + +The following components of INSTALL-COMMAND are treated specially: + + -inst-prefix-dir PREFIX-DIR Use PREFIX-DIR as a staging area for installation + +The rest of the components are interpreted as arguments to that command (only +BSD-compatible install options are recognized)." + ;; + + link) + $ECHO \ +"Usage: $progname [OPTION]... --mode=link LINK-COMMAND... + +Link object files or libraries together to form another library, or to +create an executable program. + +LINK-COMMAND is a command using the C compiler that you would use to create +a program from several object files. + +The following components of LINK-COMMAND are treated specially: + + -all-static do not do any dynamic linking at all + -avoid-version do not add a version suffix if possible + -bindir BINDIR specify path to binaries directory (for systems where + libraries must be found in the PATH setting at runtime) + -dlopen FILE \`-dlpreopen' FILE if it cannot be dlopened at runtime + -dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols + -export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3) + -export-symbols SYMFILE + try to export only the symbols listed in SYMFILE + -export-symbols-regex REGEX + try to export only the symbols matching REGEX + -LLIBDIR search LIBDIR for required installed libraries + -lNAME OUTPUT-FILE requires the installed library libNAME + -module build a library that can dlopened + -no-fast-install disable the fast-install mode + -no-install link a not-installable executable + -no-undefined declare that a library does not refer to external symbols + -o OUTPUT-FILE create OUTPUT-FILE from the specified objects + -objectlist FILE Use a list of object files found in FILE to specify objects + -precious-files-regex REGEX + don't remove output files matching REGEX + -release RELEASE specify package release information + -rpath LIBDIR the created library will eventually be installed in LIBDIR + -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries + -shared only do dynamic linking of libtool libraries + -shrext SUFFIX override the standard shared library file extension + -static do not do any dynamic linking of uninstalled libtool libraries + -static-libtool-libs + do not do any dynamic linking of libtool libraries + -version-info CURRENT[:REVISION[:AGE]] + specify library version info [each variable defaults to 0] + -weak LIBNAME declare that the target provides the LIBNAME interface + -Wc,FLAG + -Xcompiler FLAG pass linker-specific FLAG directly to the compiler + -Wl,FLAG + -Xlinker FLAG pass linker-specific FLAG directly to the linker + -XCClinker FLAG pass link-specific FLAG to the compiler driver (CC) + +All other options (arguments beginning with \`-') are ignored. + +Every other argument is treated as a filename. Files ending in \`.la' are +treated as uninstalled libtool libraries, other files are standard or library +object files. + +If the OUTPUT-FILE ends in \`.la', then a libtool library is created, +only library objects (\`.lo' files) may be specified, and \`-rpath' is +required, except when creating a convenience library. + +If OUTPUT-FILE ends in \`.a' or \`.lib', then a standard library is created +using \`ar' and \`ranlib', or on Windows using \`lib'. + +If OUTPUT-FILE ends in \`.lo' or \`.${objext}', then a reloadable object file +is created, otherwise an executable program is created." + ;; + + uninstall) + $ECHO \ +"Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE... + +Remove libraries from an installation directory. + +RM is the name of the program to use to delete files associated with each FILE +(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed +to RM. + +If FILE is a libtool library, all the files associated with it are deleted. +Otherwise, only FILE itself is deleted using RM." + ;; + + *) + func_fatal_help "invalid operation mode \`$opt_mode'" + ;; + esac + + echo + $ECHO "Try \`$progname --help' for more information about other modes." +} + +# Now that we've collected a possible --mode arg, show help if necessary +if $opt_help; then + if test "$opt_help" = :; then + func_mode_help + else + { + func_help noexit + for opt_mode in compile link execute install finish uninstall clean; do + func_mode_help + done + } | sed -n '1p; 2,$s/^Usage:/ or: /p' + { + func_help noexit + for opt_mode in compile link execute install finish uninstall clean; do + echo + func_mode_help + done + } | + sed '1d + /^When reporting/,/^Report/{ + H + d + } + $x + /information about other modes/d + /more detailed .*MODE/d + s/^Usage:.*--mode=\([^ ]*\) .*/Description of \1 mode:/' + fi + exit $? +fi + + +# func_mode_execute arg... +func_mode_execute () +{ + $opt_debug + # The first argument is the command name. + cmd="$nonopt" + test -z "$cmd" && \ + func_fatal_help "you must specify a COMMAND" + + # Handle -dlopen flags immediately. + for file in $opt_dlopen; do + test -f "$file" \ + || func_fatal_help "\`$file' is not a file" + + dir= + case $file in + *.la) + func_resolve_sysroot "$file" + file=$func_resolve_sysroot_result + + # Check to see that this really is a libtool archive. + func_lalib_unsafe_p "$file" \ + || func_fatal_help "\`$lib' is not a valid libtool archive" + + # Read the libtool library. + dlname= + library_names= + func_source "$file" + + # Skip this library if it cannot be dlopened. + if test -z "$dlname"; then + # Warn if it was a shared library. + test -n "$library_names" && \ + func_warning "\`$file' was not linked with \`-export-dynamic'" + continue + fi + + func_dirname "$file" "" "." + dir="$func_dirname_result" + + if test -f "$dir/$objdir/$dlname"; then + func_append dir "/$objdir" + else + if test ! -f "$dir/$dlname"; then + func_fatal_error "cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'" + fi + fi + ;; + + *.lo) + # Just add the directory containing the .lo file. + func_dirname "$file" "" "." + dir="$func_dirname_result" + ;; + + *) + func_warning "\`-dlopen' is ignored for non-libtool libraries and objects" + continue + ;; + esac + + # Get the absolute pathname. + absdir=`cd "$dir" && pwd` + test -n "$absdir" && dir="$absdir" + + # Now add the directory to shlibpath_var. + if eval "test -z \"\$$shlibpath_var\""; then + eval "$shlibpath_var=\"\$dir\"" + else + eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\"" + fi + done + + # This variable tells wrapper scripts just to set shlibpath_var + # rather than running their programs. + libtool_execute_magic="$magic" + + # Check if any of the arguments is a wrapper script. + args= + for file + do + case $file in + -* | *.la | *.lo ) ;; + *) + # Do a test to see if this is really a libtool program. + if func_ltwrapper_script_p "$file"; then + func_source "$file" + # Transform arg to wrapped name. + file="$progdir/$program" + elif func_ltwrapper_executable_p "$file"; then + func_ltwrapper_scriptname "$file" + func_source "$func_ltwrapper_scriptname_result" + # Transform arg to wrapped name. + file="$progdir/$program" + fi + ;; + esac + # Quote arguments (to preserve shell metacharacters). + func_append_quoted args "$file" + done + + if test "X$opt_dry_run" = Xfalse; then + if test -n "$shlibpath_var"; then + # Export the shlibpath_var. + eval "export $shlibpath_var" + fi + + # Restore saved environment variables + for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES + do + eval "if test \"\${save_$lt_var+set}\" = set; then + $lt_var=\$save_$lt_var; export $lt_var + else + $lt_unset $lt_var + fi" + done + + # Now prepare to actually exec the command. + exec_cmd="\$cmd$args" + else + # Display what would be done. + if test -n "$shlibpath_var"; then + eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\"" + echo "export $shlibpath_var" + fi + $ECHO "$cmd$args" + exit $EXIT_SUCCESS + fi +} + +test "$opt_mode" = execute && func_mode_execute ${1+"$@"} + + +# func_mode_finish arg... +func_mode_finish () +{ + $opt_debug + libs= + libdirs= + admincmds= + + for opt in "$nonopt" ${1+"$@"} + do + if test -d "$opt"; then + func_append libdirs " $opt" + + elif test -f "$opt"; then + if func_lalib_unsafe_p "$opt"; then + func_append libs " $opt" + else + func_warning "\`$opt' is not a valid libtool archive" + fi + + else + func_fatal_error "invalid argument \`$opt'" + fi + done + + if test -n "$libs"; then + if test -n "$lt_sysroot"; then + sysroot_regex=`$ECHO "$lt_sysroot" | $SED "$sed_make_literal_regex"` + sysroot_cmd="s/\([ ']\)$sysroot_regex/\1/g;" + else + sysroot_cmd= + fi + + # Remove sysroot references + if $opt_dry_run; then + for lib in $libs; do + echo "removing references to $lt_sysroot and \`=' prefixes from $lib" + done + else + tmpdir=`func_mktempdir` + for lib in $libs; do + sed -e "${sysroot_cmd} s/\([ ']-[LR]\)=/\1/g; s/\([ ']\)=/\1/g" $lib \ + > $tmpdir/tmp-la + mv -f $tmpdir/tmp-la $lib + done + ${RM}r "$tmpdir" + fi + fi + + if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then + for libdir in $libdirs; do + if test -n "$finish_cmds"; then + # Do each command in the finish commands. + func_execute_cmds "$finish_cmds" 'admincmds="$admincmds +'"$cmd"'"' + fi + if test -n "$finish_eval"; then + # Do the single finish_eval. + eval cmds=\"$finish_eval\" + $opt_dry_run || eval "$cmds" || func_append admincmds " + $cmds" + fi + done + fi + + # Exit here if they wanted silent mode. + $opt_silent && exit $EXIT_SUCCESS + + if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then + echo "----------------------------------------------------------------------" + echo "Libraries have been installed in:" + for libdir in $libdirs; do + $ECHO " $libdir" + done + echo + echo "If you ever happen to want to link against installed libraries" + echo "in a given directory, LIBDIR, you must either use libtool, and" + echo "specify the full pathname of the library, or use the \`-LLIBDIR'" + echo "flag during linking and do at least one of the following:" + if test -n "$shlibpath_var"; then + echo " - add LIBDIR to the \`$shlibpath_var' environment variable" + echo " during execution" + fi + if test -n "$runpath_var"; then + echo " - add LIBDIR to the \`$runpath_var' environment variable" + echo " during linking" + fi + if test -n "$hardcode_libdir_flag_spec"; then + libdir=LIBDIR + eval flag=\"$hardcode_libdir_flag_spec\" + + $ECHO " - use the \`$flag' linker flag" + fi + if test -n "$admincmds"; then + $ECHO " - have your system administrator run these commands:$admincmds" + fi + if test -f /etc/ld.so.conf; then + echo " - have your system administrator add LIBDIR to \`/etc/ld.so.conf'" + fi + echo + + echo "See any operating system documentation about shared libraries for" + case $host in + solaris2.[6789]|solaris2.1[0-9]) + echo "more information, such as the ld(1), crle(1) and ld.so(8) manual" + echo "pages." + ;; + *) + echo "more information, such as the ld(1) and ld.so(8) manual pages." + ;; + esac + echo "----------------------------------------------------------------------" + fi + exit $EXIT_SUCCESS +} + +test "$opt_mode" = finish && func_mode_finish ${1+"$@"} + + +# func_mode_install arg... +func_mode_install () +{ + $opt_debug + # There may be an optional sh(1) argument at the beginning of + # install_prog (especially on Windows NT). + if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh || + # Allow the use of GNU shtool's install command. + case $nonopt in *shtool*) :;; *) false;; esac; then + # Aesthetically quote it. + func_quote_for_eval "$nonopt" + install_prog="$func_quote_for_eval_result " + arg=$1 + shift + else + install_prog= + arg=$nonopt + fi + + # The real first argument should be the name of the installation program. + # Aesthetically quote it. + func_quote_for_eval "$arg" + func_append install_prog "$func_quote_for_eval_result" + install_shared_prog=$install_prog + case " $install_prog " in + *[\\\ /]cp\ *) install_cp=: ;; + *) install_cp=false ;; + esac + + # We need to accept at least all the BSD install flags. + dest= + files= + opts= + prev= + install_type= + isdir=no + stripme= + no_mode=: + for arg + do + arg2= + if test -n "$dest"; then + func_append files " $dest" + dest=$arg + continue + fi + + case $arg in + -d) isdir=yes ;; + -f) + if $install_cp; then :; else + prev=$arg + fi + ;; + -g | -m | -o) + prev=$arg + ;; + -s) + stripme=" -s" + continue + ;; + -*) + ;; + *) + # If the previous option needed an argument, then skip it. + if test -n "$prev"; then + if test "x$prev" = x-m && test -n "$install_override_mode"; then + arg2=$install_override_mode + no_mode=false + fi + prev= + else + dest=$arg + continue + fi + ;; + esac + + # Aesthetically quote the argument. + func_quote_for_eval "$arg" + func_append install_prog " $func_quote_for_eval_result" + if test -n "$arg2"; then + func_quote_for_eval "$arg2" + fi + func_append install_shared_prog " $func_quote_for_eval_result" + done + + test -z "$install_prog" && \ + func_fatal_help "you must specify an install program" + + test -n "$prev" && \ + func_fatal_help "the \`$prev' option requires an argument" + + if test -n "$install_override_mode" && $no_mode; then + if $install_cp; then :; else + func_quote_for_eval "$install_override_mode" + func_append install_shared_prog " -m $func_quote_for_eval_result" + fi + fi + + if test -z "$files"; then + if test -z "$dest"; then + func_fatal_help "no file or destination specified" + else + func_fatal_help "you must specify a destination" + fi + fi + + # Strip any trailing slash from the destination. + func_stripname '' '/' "$dest" + dest=$func_stripname_result + + # Check to see that the destination is a directory. + test -d "$dest" && isdir=yes + if test "$isdir" = yes; then + destdir="$dest" + destname= + else + func_dirname_and_basename "$dest" "" "." + destdir="$func_dirname_result" + destname="$func_basename_result" + + # Not a directory, so check to see that there is only one file specified. + set dummy $files; shift + test "$#" -gt 1 && \ + func_fatal_help "\`$dest' is not a directory" + fi + case $destdir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + for file in $files; do + case $file in + *.lo) ;; + *) + func_fatal_help "\`$destdir' must be an absolute directory name" + ;; + esac + done + ;; + esac + + # This variable tells wrapper scripts just to set variables rather + # than running their programs. + libtool_install_magic="$magic" + + staticlibs= + future_libdirs= + current_libdirs= + for file in $files; do + + # Do each installation. + case $file in + *.$libext) + # Do the static libraries later. + func_append staticlibs " $file" + ;; + + *.la) + func_resolve_sysroot "$file" + file=$func_resolve_sysroot_result + + # Check to see that this really is a libtool archive. + func_lalib_unsafe_p "$file" \ + || func_fatal_help "\`$file' is not a valid libtool archive" + + library_names= + old_library= + relink_command= + func_source "$file" + + # Add the libdir to current_libdirs if it is the destination. + if test "X$destdir" = "X$libdir"; then + case "$current_libdirs " in + *" $libdir "*) ;; + *) func_append current_libdirs " $libdir" ;; + esac + else + # Note the libdir as a future libdir. + case "$future_libdirs " in + *" $libdir "*) ;; + *) func_append future_libdirs " $libdir" ;; + esac + fi + + func_dirname "$file" "/" "" + dir="$func_dirname_result" + func_append dir "$objdir" + + if test -n "$relink_command"; then + # Determine the prefix the user has applied to our future dir. + inst_prefix_dir=`$ECHO "$destdir" | $SED -e "s%$libdir\$%%"` + + # Don't allow the user to place us outside of our expected + # location b/c this prevents finding dependent libraries that + # are installed to the same prefix. + # At present, this check doesn't affect windows .dll's that + # are installed into $libdir/../bin (currently, that works fine) + # but it's something to keep an eye on. + test "$inst_prefix_dir" = "$destdir" && \ + func_fatal_error "error: cannot install \`$file' to a directory not ending in $libdir" + + if test -n "$inst_prefix_dir"; then + # Stick the inst_prefix_dir data into the link command. + relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"` + else + relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%%"` + fi + + func_warning "relinking \`$file'" + func_show_eval "$relink_command" \ + 'func_fatal_error "error: relink \`$file'\'' with the above command before installing it"' + fi + + # See the names of the shared library. + set dummy $library_names; shift + if test -n "$1"; then + realname="$1" + shift + + srcname="$realname" + test -n "$relink_command" && srcname="$realname"T + + # Install the shared library and build the symlinks. + func_show_eval "$install_shared_prog $dir/$srcname $destdir/$realname" \ + 'exit $?' + tstripme="$stripme" + case $host_os in + cygwin* | mingw* | pw32* | cegcc*) + case $realname in + *.dll.a) + tstripme="" + ;; + esac + ;; + esac + if test -n "$tstripme" && test -n "$striplib"; then + func_show_eval "$striplib $destdir/$realname" 'exit $?' + fi + + if test "$#" -gt 0; then + # Delete the old symlinks, and create new ones. + # Try `ln -sf' first, because the `ln' binary might depend on + # the symlink we replace! Solaris /bin/ln does not understand -f, + # so we also need to try rm && ln -s. + for linkname + do + test "$linkname" != "$realname" \ + && func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })" + done + fi + + # Do each command in the postinstall commands. + lib="$destdir/$realname" + func_execute_cmds "$postinstall_cmds" 'exit $?' + fi + + # Install the pseudo-library for information purposes. + func_basename "$file" + name="$func_basename_result" + instname="$dir/$name"i + func_show_eval "$install_prog $instname $destdir/$name" 'exit $?' + + # Maybe install the static library, too. + test -n "$old_library" && func_append staticlibs " $dir/$old_library" + ;; + + *.lo) + # Install (i.e. copy) a libtool object. + + # Figure out destination file name, if it wasn't already specified. + if test -n "$destname"; then + destfile="$destdir/$destname" + else + func_basename "$file" + destfile="$func_basename_result" + destfile="$destdir/$destfile" + fi + + # Deduce the name of the destination old-style object file. + case $destfile in + *.lo) + func_lo2o "$destfile" + staticdest=$func_lo2o_result + ;; + *.$objext) + staticdest="$destfile" + destfile= + ;; + *) + func_fatal_help "cannot copy a libtool object to \`$destfile'" + ;; + esac + + # Install the libtool object if requested. + test -n "$destfile" && \ + func_show_eval "$install_prog $file $destfile" 'exit $?' + + # Install the old object if enabled. + if test "$build_old_libs" = yes; then + # Deduce the name of the old-style object file. + func_lo2o "$file" + staticobj=$func_lo2o_result + func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?' + fi + exit $EXIT_SUCCESS + ;; + + *) + # Figure out destination file name, if it wasn't already specified. + if test -n "$destname"; then + destfile="$destdir/$destname" + else + func_basename "$file" + destfile="$func_basename_result" + destfile="$destdir/$destfile" + fi + + # If the file is missing, and there is a .exe on the end, strip it + # because it is most likely a libtool script we actually want to + # install + stripped_ext="" + case $file in + *.exe) + if test ! -f "$file"; then + func_stripname '' '.exe' "$file" + file=$func_stripname_result + stripped_ext=".exe" + fi + ;; + esac + + # Do a test to see if this is really a libtool program. + case $host in + *cygwin* | *mingw*) + if func_ltwrapper_executable_p "$file"; then + func_ltwrapper_scriptname "$file" + wrapper=$func_ltwrapper_scriptname_result + else + func_stripname '' '.exe' "$file" + wrapper=$func_stripname_result + fi + ;; + *) + wrapper=$file + ;; + esac + if func_ltwrapper_script_p "$wrapper"; then + notinst_deplibs= + relink_command= + + func_source "$wrapper" + + # Check the variables that should have been set. + test -z "$generated_by_libtool_version" && \ + func_fatal_error "invalid libtool wrapper script \`$wrapper'" + + finalize=yes + for lib in $notinst_deplibs; do + # Check to see that each library is installed. + libdir= + if test -f "$lib"; then + func_source "$lib" + fi + libfile="$libdir/"`$ECHO "$lib" | $SED 's%^.*/%%g'` ### testsuite: skip nested quoting test + if test -n "$libdir" && test ! -f "$libfile"; then + func_warning "\`$lib' has not been installed in \`$libdir'" + finalize=no + fi + done + + relink_command= + func_source "$wrapper" + + outputname= + if test "$fast_install" = no && test -n "$relink_command"; then + $opt_dry_run || { + if test "$finalize" = yes; then + tmpdir=`func_mktempdir` + func_basename "$file$stripped_ext" + file="$func_basename_result" + outputname="$tmpdir/$file" + # Replace the output file specification. + relink_command=`$ECHO "$relink_command" | $SED 's%@OUTPUT@%'"$outputname"'%g'` + + $opt_silent || { + func_quote_for_expand "$relink_command" + eval "func_echo $func_quote_for_expand_result" + } + if eval "$relink_command"; then : + else + func_error "error: relink \`$file' with the above command before installing it" + $opt_dry_run || ${RM}r "$tmpdir" + continue + fi + file="$outputname" + else + func_warning "cannot relink \`$file'" + fi + } + else + # Install the binary that we compiled earlier. + file=`$ECHO "$file$stripped_ext" | $SED "s%\([^/]*\)$%$objdir/\1%"` + fi + fi + + # remove .exe since cygwin /usr/bin/install will append another + # one anyway + case $install_prog,$host in + */usr/bin/install*,*cygwin*) + case $file:$destfile in + *.exe:*.exe) + # this is ok + ;; + *.exe:*) + destfile=$destfile.exe + ;; + *:*.exe) + func_stripname '' '.exe' "$destfile" + destfile=$func_stripname_result + ;; + esac + ;; + esac + func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?' + $opt_dry_run || if test -n "$outputname"; then + ${RM}r "$tmpdir" + fi + ;; + esac + done + + for file in $staticlibs; do + func_basename "$file" + name="$func_basename_result" + + # Set up the ranlib parameters. + oldlib="$destdir/$name" + func_to_tool_file "$oldlib" func_convert_file_msys_to_w32 + tool_oldlib=$func_to_tool_file_result + + func_show_eval "$install_prog \$file \$oldlib" 'exit $?' + + if test -n "$stripme" && test -n "$old_striplib"; then + func_show_eval "$old_striplib $tool_oldlib" 'exit $?' + fi + + # Do each command in the postinstall commands. + func_execute_cmds "$old_postinstall_cmds" 'exit $?' + done + + test -n "$future_libdirs" && \ + func_warning "remember to run \`$progname --finish$future_libdirs'" + + if test -n "$current_libdirs"; then + # Maybe just do a dry run. + $opt_dry_run && current_libdirs=" -n$current_libdirs" + exec_cmd='$SHELL $progpath $preserve_args --finish$current_libdirs' + else + exit $EXIT_SUCCESS + fi +} + +test "$opt_mode" = install && func_mode_install ${1+"$@"} + + +# func_generate_dlsyms outputname originator pic_p +# Extract symbols from dlprefiles and create ${outputname}S.o with +# a dlpreopen symbol table. +func_generate_dlsyms () +{ + $opt_debug + my_outputname="$1" + my_originator="$2" + my_pic_p="${3-no}" + my_prefix=`$ECHO "$my_originator" | sed 's%[^a-zA-Z0-9]%_%g'` + my_dlsyms= + + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + if test -n "$NM" && test -n "$global_symbol_pipe"; then + my_dlsyms="${my_outputname}S.c" + else + func_error "not configured to extract global symbols from dlpreopened files" + fi + fi + + if test -n "$my_dlsyms"; then + case $my_dlsyms in + "") ;; + *.c) + # Discover the nlist of each of the dlfiles. + nlist="$output_objdir/${my_outputname}.nm" + + func_show_eval "$RM $nlist ${nlist}S ${nlist}T" + + # Parse the name list into a source file. + func_verbose "creating $output_objdir/$my_dlsyms" + + $opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\ +/* $my_dlsyms - symbol resolution table for \`$my_outputname' dlsym emulation. */ +/* Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION */ + +#ifdef __cplusplus +extern \"C\" { +#endif + +#if defined(__GNUC__) && (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4)) || (__GNUC__ > 4)) +#pragma GCC diagnostic ignored \"-Wstrict-prototypes\" +#endif + +/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ +#if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE) +/* DATA imports from DLLs on WIN32 con't be const, because runtime + relocations are performed -- see ld's documentation on pseudo-relocs. */ +# define LT_DLSYM_CONST +#elif defined(__osf__) +/* This system does not cope well with relocations in const data. */ +# define LT_DLSYM_CONST +#else +# define LT_DLSYM_CONST const +#endif + +/* External symbol declarations for the compiler. */\ +" + + if test "$dlself" = yes; then + func_verbose "generating symbol list for \`$output'" + + $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist" + + # Add our own program objects to the symbol list. + progfiles=`$ECHO "$objs$old_deplibs" | $SP2NL | $SED "$lo2o" | $NL2SP` + for progfile in $progfiles; do + func_to_tool_file "$progfile" func_convert_file_msys_to_w32 + func_verbose "extracting global C symbols from \`$func_to_tool_file_result'" + $opt_dry_run || eval "$NM $func_to_tool_file_result | $global_symbol_pipe >> '$nlist'" + done + + if test -n "$exclude_expsyms"; then + $opt_dry_run || { + eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' + eval '$MV "$nlist"T "$nlist"' + } + fi + + if test -n "$export_symbols_regex"; then + $opt_dry_run || { + eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T' + eval '$MV "$nlist"T "$nlist"' + } + fi + + # Prepare the list of exported symbols + if test -z "$export_symbols"; then + export_symbols="$output_objdir/$outputname.exp" + $opt_dry_run || { + $RM $export_symbols + eval "${SED} -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' + case $host in + *cygwin* | *mingw* | *cegcc* ) + eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' + eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"' + ;; + esac + } + else + $opt_dry_run || { + eval "${SED} -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"' + eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T' + eval '$MV "$nlist"T "$nlist"' + case $host in + *cygwin* | *mingw* | *cegcc* ) + eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' + eval 'cat "$nlist" >> "$output_objdir/$outputname.def"' + ;; + esac + } + fi + fi + + for dlprefile in $dlprefiles; do + func_verbose "extracting global C symbols from \`$dlprefile'" + func_basename "$dlprefile" + name="$func_basename_result" + case $host in + *cygwin* | *mingw* | *cegcc* ) + # if an import library, we need to obtain dlname + if func_win32_import_lib_p "$dlprefile"; then + func_tr_sh "$dlprefile" + eval "curr_lafile=\$libfile_$func_tr_sh_result" + dlprefile_dlbasename="" + if test -n "$curr_lafile" && func_lalib_p "$curr_lafile"; then + # Use subshell, to avoid clobbering current variable values + dlprefile_dlname=`source "$curr_lafile" && echo "$dlname"` + if test -n "$dlprefile_dlname" ; then + func_basename "$dlprefile_dlname" + dlprefile_dlbasename="$func_basename_result" + else + # no lafile. user explicitly requested -dlpreopen <import library>. + $sharedlib_from_linklib_cmd "$dlprefile" + dlprefile_dlbasename=$sharedlib_from_linklib_result + fi + fi + $opt_dry_run || { + if test -n "$dlprefile_dlbasename" ; then + eval '$ECHO ": $dlprefile_dlbasename" >> "$nlist"' + else + func_warning "Could not compute DLL name from $name" + eval '$ECHO ": $name " >> "$nlist"' + fi + func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 + eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe | + $SED -e '/I __imp/d' -e 's/I __nm_/D /;s/_nm__//' >> '$nlist'" + } + else # not an import lib + $opt_dry_run || { + eval '$ECHO ": $name " >> "$nlist"' + func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 + eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" + } + fi + ;; + *) + $opt_dry_run || { + eval '$ECHO ": $name " >> "$nlist"' + func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 + eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" + } + ;; + esac + done + + $opt_dry_run || { + # Make sure we have at least an empty file. + test -f "$nlist" || : > "$nlist" + + if test -n "$exclude_expsyms"; then + $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T + $MV "$nlist"T "$nlist" + fi + + # Try sorting and uniquifying the output. + if $GREP -v "^: " < "$nlist" | + if sort -k 3 </dev/null >/dev/null 2>&1; then + sort -k 3 + else + sort +2 + fi | + uniq > "$nlist"S; then + : + else + $GREP -v "^: " < "$nlist" > "$nlist"S + fi + + if test -f "$nlist"S; then + eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"' + else + echo '/* NONE */' >> "$output_objdir/$my_dlsyms" + fi + + echo >> "$output_objdir/$my_dlsyms" "\ + +/* The mapping between symbol names and symbols. */ +typedef struct { + const char *name; + void *address; +} lt_dlsymlist; +extern LT_DLSYM_CONST lt_dlsymlist +lt_${my_prefix}_LTX_preloaded_symbols[]; +LT_DLSYM_CONST lt_dlsymlist +lt_${my_prefix}_LTX_preloaded_symbols[] = +{\ + { \"$my_originator\", (void *) 0 }," + + case $need_lib_prefix in + no) + eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms" + ;; + *) + eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms" + ;; + esac + echo >> "$output_objdir/$my_dlsyms" "\ + {0, (void *) 0} +}; + +/* This works around a problem in FreeBSD linker */ +#ifdef FREEBSD_WORKAROUND +static const void *lt_preloaded_setup() { + return lt_${my_prefix}_LTX_preloaded_symbols; +} +#endif + +#ifdef __cplusplus +} +#endif\ +" + } # !$opt_dry_run + + pic_flag_for_symtable= + case "$compile_command " in + *" -static "*) ;; + *) + case $host in + # compiling the symbol table file with pic_flag works around + # a FreeBSD bug that causes programs to crash when -lm is + # linked before any other PIC object. But we must not use + # pic_flag when linking with -static. The problem exists in + # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1. + *-*-freebsd2.*|*-*-freebsd3.0*|*-*-freebsdelf3.0*) + pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;; + *-*-hpux*) + pic_flag_for_symtable=" $pic_flag" ;; + *) + if test "X$my_pic_p" != Xno; then + pic_flag_for_symtable=" $pic_flag" + fi + ;; + esac + ;; + esac + symtab_cflags= + for arg in $LTCFLAGS; do + case $arg in + -pie | -fpie | -fPIE) ;; + *) func_append symtab_cflags " $arg" ;; + esac + done + + # Now compile the dynamic symbol file. + func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?' + + # Clean up the generated files. + func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T"' + + # Transform the symbol file into the correct name. + symfileobj="$output_objdir/${my_outputname}S.$objext" + case $host in + *cygwin* | *mingw* | *cegcc* ) + if test -f "$output_objdir/$my_outputname.def"; then + compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` + finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` + else + compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` + finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` + fi + ;; + *) + compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` + finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` + ;; + esac + ;; + *) + func_fatal_error "unknown suffix for \`$my_dlsyms'" + ;; + esac + else + # We keep going just in case the user didn't refer to + # lt_preloaded_symbols. The linker will fail if global_symbol_pipe + # really was required. + + # Nullify the symbol file. + compile_command=`$ECHO "$compile_command" | $SED "s% @SYMFILE@%%"` + finalize_command=`$ECHO "$finalize_command" | $SED "s% @SYMFILE@%%"` + fi +} + +# func_win32_libid arg +# return the library type of file 'arg' +# +# Need a lot of goo to handle *both* DLLs and import libs +# Has to be a shell function in order to 'eat' the argument +# that is supplied when $file_magic_command is called. +# Despite the name, also deal with 64 bit binaries. +func_win32_libid () +{ + $opt_debug + win32_libid_type="unknown" + win32_fileres=`file -L $1 2>/dev/null` + case $win32_fileres in + *ar\ archive\ import\ library*) # definitely import + win32_libid_type="x86 archive import" + ;; + *ar\ archive*) # could be an import, or static + # Keep the egrep pattern in sync with the one in _LT_CHECK_MAGIC_METHOD. + if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | + $EGREP 'file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' >/dev/null; then + func_to_tool_file "$1" func_convert_file_msys_to_w32 + win32_nmres=`eval $NM -f posix -A \"$func_to_tool_file_result\" | + $SED -n -e ' + 1,100{ + / I /{ + s,.*,import, + p + q + } + }'` + case $win32_nmres in + import*) win32_libid_type="x86 archive import";; + *) win32_libid_type="x86 archive static";; + esac + fi + ;; + *DLL*) + win32_libid_type="x86 DLL" + ;; + *executable*) # but shell scripts are "executable" too... + case $win32_fileres in + *MS\ Windows\ PE\ Intel*) + win32_libid_type="x86 DLL" + ;; + esac + ;; + esac + $ECHO "$win32_libid_type" +} + +# func_cygming_dll_for_implib ARG +# +# Platform-specific function to extract the +# name of the DLL associated with the specified +# import library ARG. +# Invoked by eval'ing the libtool variable +# $sharedlib_from_linklib_cmd +# Result is available in the variable +# $sharedlib_from_linklib_result +func_cygming_dll_for_implib () +{ + $opt_debug + sharedlib_from_linklib_result=`$DLLTOOL --identify-strict --identify "$1"` +} + +# func_cygming_dll_for_implib_fallback_core SECTION_NAME LIBNAMEs +# +# The is the core of a fallback implementation of a +# platform-specific function to extract the name of the +# DLL associated with the specified import library LIBNAME. +# +# SECTION_NAME is either .idata$6 or .idata$7, depending +# on the platform and compiler that created the implib. +# +# Echos the name of the DLL associated with the +# specified import library. +func_cygming_dll_for_implib_fallback_core () +{ + $opt_debug + match_literal=`$ECHO "$1" | $SED "$sed_make_literal_regex"` + $OBJDUMP -s --section "$1" "$2" 2>/dev/null | + $SED '/^Contents of section '"$match_literal"':/{ + # Place marker at beginning of archive member dllname section + s/.*/====MARK====/ + p + d + } + # These lines can sometimes be longer than 43 characters, but + # are always uninteresting + /:[ ]*file format pe[i]\{,1\}-/d + /^In archive [^:]*:/d + # Ensure marker is printed + /^====MARK====/p + # Remove all lines with less than 43 characters + /^.\{43\}/!d + # From remaining lines, remove first 43 characters + s/^.\{43\}//' | + $SED -n ' + # Join marker and all lines until next marker into a single line + /^====MARK====/ b para + H + $ b para + b + :para + x + s/\n//g + # Remove the marker + s/^====MARK====// + # Remove trailing dots and whitespace + s/[\. \t]*$// + # Print + /./p' | + # we now have a list, one entry per line, of the stringified + # contents of the appropriate section of all members of the + # archive which possess that section. Heuristic: eliminate + # all those which have a first or second character that is + # a '.' (that is, objdump's representation of an unprintable + # character.) This should work for all archives with less than + # 0x302f exports -- but will fail for DLLs whose name actually + # begins with a literal '.' or a single character followed by + # a '.'. + # + # Of those that remain, print the first one. + $SED -e '/^\./d;/^.\./d;q' +} + +# func_cygming_gnu_implib_p ARG +# This predicate returns with zero status (TRUE) if +# ARG is a GNU/binutils-style import library. Returns +# with nonzero status (FALSE) otherwise. +func_cygming_gnu_implib_p () +{ + $opt_debug + func_to_tool_file "$1" func_convert_file_msys_to_w32 + func_cygming_gnu_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $EGREP ' (_head_[A-Za-z0-9_]+_[ad]l*|[A-Za-z0-9_]+_[ad]l*_iname)$'` + test -n "$func_cygming_gnu_implib_tmp" +} + +# func_cygming_ms_implib_p ARG +# This predicate returns with zero status (TRUE) if +# ARG is an MS-style import library. Returns +# with nonzero status (FALSE) otherwise. +func_cygming_ms_implib_p () +{ + $opt_debug + func_to_tool_file "$1" func_convert_file_msys_to_w32 + func_cygming_ms_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $GREP '_NULL_IMPORT_DESCRIPTOR'` + test -n "$func_cygming_ms_implib_tmp" +} + +# func_cygming_dll_for_implib_fallback ARG +# Platform-specific function to extract the +# name of the DLL associated with the specified +# import library ARG. +# +# This fallback implementation is for use when $DLLTOOL +# does not support the --identify-strict option. +# Invoked by eval'ing the libtool variable +# $sharedlib_from_linklib_cmd +# Result is available in the variable +# $sharedlib_from_linklib_result +func_cygming_dll_for_implib_fallback () +{ + $opt_debug + if func_cygming_gnu_implib_p "$1" ; then + # binutils import library + sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$7' "$1"` + elif func_cygming_ms_implib_p "$1" ; then + # ms-generated import library + sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$6' "$1"` + else + # unknown + sharedlib_from_linklib_result="" + fi +} + + +# func_extract_an_archive dir oldlib +func_extract_an_archive () +{ + $opt_debug + f_ex_an_ar_dir="$1"; shift + f_ex_an_ar_oldlib="$1" + if test "$lock_old_archive_extraction" = yes; then + lockfile=$f_ex_an_ar_oldlib.lock + until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do + func_echo "Waiting for $lockfile to be removed" + sleep 2 + done + fi + func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" \ + 'stat=$?; rm -f "$lockfile"; exit $stat' + if test "$lock_old_archive_extraction" = yes; then + $opt_dry_run || rm -f "$lockfile" + fi + if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then + : + else + func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib" + fi +} + + +# func_extract_archives gentop oldlib ... +func_extract_archives () +{ + $opt_debug + my_gentop="$1"; shift + my_oldlibs=${1+"$@"} + my_oldobjs="" + my_xlib="" + my_xabs="" + my_xdir="" + + for my_xlib in $my_oldlibs; do + # Extract the objects. + case $my_xlib in + [\\/]* | [A-Za-z]:[\\/]*) my_xabs="$my_xlib" ;; + *) my_xabs=`pwd`"/$my_xlib" ;; + esac + func_basename "$my_xlib" + my_xlib="$func_basename_result" + my_xlib_u=$my_xlib + while :; do + case " $extracted_archives " in + *" $my_xlib_u "*) + func_arith $extracted_serial + 1 + extracted_serial=$func_arith_result + my_xlib_u=lt$extracted_serial-$my_xlib ;; + *) break ;; + esac + done + extracted_archives="$extracted_archives $my_xlib_u" + my_xdir="$my_gentop/$my_xlib_u" + + func_mkdir_p "$my_xdir" + + case $host in + *-darwin*) + func_verbose "Extracting $my_xabs" + # Do not bother doing anything if just a dry run + $opt_dry_run || { + darwin_orig_dir=`pwd` + cd $my_xdir || exit $? + darwin_archive=$my_xabs + darwin_curdir=`pwd` + darwin_base_archive=`basename "$darwin_archive"` + darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true` + if test -n "$darwin_arches"; then + darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'` + darwin_arch= + func_verbose "$darwin_base_archive has multiple architectures $darwin_arches" + for darwin_arch in $darwin_arches ; do + func_mkdir_p "unfat-$$/${darwin_base_archive}-${darwin_arch}" + $LIPO -thin $darwin_arch -output "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" "${darwin_archive}" + cd "unfat-$$/${darwin_base_archive}-${darwin_arch}" + func_extract_an_archive "`pwd`" "${darwin_base_archive}" + cd "$darwin_curdir" + $RM "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" + done # $darwin_arches + ## Okay now we've a bunch of thin objects, gotta fatten them up :) + darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$basename" | sort -u` + darwin_file= + darwin_files= + for darwin_file in $darwin_filelist; do + darwin_files=`find unfat-$$ -name $darwin_file -print | sort | $NL2SP` + $LIPO -create -output "$darwin_file" $darwin_files + done # $darwin_filelist + $RM -rf unfat-$$ + cd "$darwin_orig_dir" + else + cd $darwin_orig_dir + func_extract_an_archive "$my_xdir" "$my_xabs" + fi # $darwin_arches + } # !$opt_dry_run + ;; + *) + func_extract_an_archive "$my_xdir" "$my_xabs" + ;; + esac + my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | sort | $NL2SP` + done + + func_extract_archives_result="$my_oldobjs" +} + + +# func_emit_wrapper [arg=no] +# +# Emit a libtool wrapper script on stdout. +# Don't directly open a file because we may want to +# incorporate the script contents within a cygwin/mingw +# wrapper executable. Must ONLY be called from within +# func_mode_link because it depends on a number of variables +# set therein. +# +# ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR +# variable will take. If 'yes', then the emitted script +# will assume that the directory in which it is stored is +# the $objdir directory. This is a cygwin/mingw-specific +# behavior. +func_emit_wrapper () +{ + func_emit_wrapper_arg1=${1-no} + + $ECHO "\ +#! $SHELL + +# $output - temporary wrapper script for $objdir/$outputname +# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION +# +# The $output program cannot be directly executed until all the libtool +# libraries that it depends on are installed. +# +# This wrapper script should never be moved out of the build directory. +# If it is, it will not operate correctly. + +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +sed_quote_subst='$sed_quote_subst' + +# Be Bourne compatible +if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which + # is contrary to our usage. Disable this feature. + alias -g '\${1+\"\$@\"}'='\"\$@\"' + setopt NO_GLOB_SUBST +else + case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac +fi +BIN_SH=xpg4; export BIN_SH # for Tru64 +DUALCASE=1; export DUALCASE # for MKS sh + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +relink_command=\"$relink_command\" + +# This environment variable determines our operation mode. +if test \"\$libtool_install_magic\" = \"$magic\"; then + # install mode needs the following variables: + generated_by_libtool_version='$macro_version' + notinst_deplibs='$notinst_deplibs' +else + # When we are sourced in execute mode, \$file and \$ECHO are already set. + if test \"\$libtool_execute_magic\" != \"$magic\"; then + file=\"\$0\"" + + qECHO=`$ECHO "$ECHO" | $SED "$sed_quote_subst"` + $ECHO "\ + +# A function that is used when there is no print builtin or printf. +func_fallback_echo () +{ + eval 'cat <<_LTECHO_EOF +\$1 +_LTECHO_EOF' +} + ECHO=\"$qECHO\" + fi + +# Very basic option parsing. These options are (a) specific to +# the libtool wrapper, (b) are identical between the wrapper +# /script/ and the wrapper /executable/ which is used only on +# windows platforms, and (c) all begin with the string "--lt-" +# (application programs are unlikely to have options which match +# this pattern). +# +# There are only two supported options: --lt-debug and +# --lt-dump-script. There is, deliberately, no --lt-help. +# +# The first argument to this parsing function should be the +# script's $0 value, followed by "$@". +lt_option_debug= +func_parse_lt_options () +{ + lt_script_arg0=\$0 + shift + for lt_opt + do + case \"\$lt_opt\" in + --lt-debug) lt_option_debug=1 ;; + --lt-dump-script) + lt_dump_D=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%/[^/]*$%%'\` + test \"X\$lt_dump_D\" = \"X\$lt_script_arg0\" && lt_dump_D=. + lt_dump_F=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%^.*/%%'\` + cat \"\$lt_dump_D/\$lt_dump_F\" + exit 0 + ;; + --lt-*) + \$ECHO \"Unrecognized --lt- option: '\$lt_opt'\" 1>&2 + exit 1 + ;; + esac + done + + # Print the debug banner immediately: + if test -n \"\$lt_option_debug\"; then + echo \"${outputname}:${output}:\${LINENO}: libtool wrapper (GNU $PACKAGE$TIMESTAMP) $VERSION\" 1>&2 + fi +} + +# Used when --lt-debug. Prints its arguments to stdout +# (redirection is the responsibility of the caller) +func_lt_dump_args () +{ + lt_dump_args_N=1; + for lt_arg + do + \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[\$lt_dump_args_N]: \$lt_arg\" + lt_dump_args_N=\`expr \$lt_dump_args_N + 1\` + done +} + +# Core function for launching the target application +func_exec_program_core () +{ +" + case $host in + # Backslashes separate directories on plain windows + *-*-mingw | *-*-os2* | *-cegcc*) + $ECHO "\ + if test -n \"\$lt_option_debug\"; then + \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[0]: \$progdir\\\\\$program\" 1>&2 + func_lt_dump_args \${1+\"\$@\"} 1>&2 + fi + exec \"\$progdir\\\\\$program\" \${1+\"\$@\"} +" + ;; + + *) + $ECHO "\ + if test -n \"\$lt_option_debug\"; then + \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[0]: \$progdir/\$program\" 1>&2 + func_lt_dump_args \${1+\"\$@\"} 1>&2 + fi + exec \"\$progdir/\$program\" \${1+\"\$@\"} +" + ;; + esac + $ECHO "\ + \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2 + exit 1 +} + +# A function to encapsulate launching the target application +# Strips options in the --lt-* namespace from \$@ and +# launches target application with the remaining arguments. +func_exec_program () +{ + case \" \$* \" in + *\\ --lt-*) + for lt_wr_arg + do + case \$lt_wr_arg in + --lt-*) ;; + *) set x \"\$@\" \"\$lt_wr_arg\"; shift;; + esac + shift + done ;; + esac + func_exec_program_core \${1+\"\$@\"} +} + + # Parse options + func_parse_lt_options \"\$0\" \${1+\"\$@\"} + + # Find the directory that this script lives in. + thisdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*$%%'\` + test \"x\$thisdir\" = \"x\$file\" && thisdir=. + + # Follow symbolic links until we get to the real thisdir. + file=\`ls -ld \"\$file\" | $SED -n 's/.*-> //p'\` + while test -n \"\$file\"; do + destdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*\$%%'\` + + # If there was a directory component, then change thisdir. + if test \"x\$destdir\" != \"x\$file\"; then + case \"\$destdir\" in + [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;; + *) thisdir=\"\$thisdir/\$destdir\" ;; + esac + fi + + file=\`\$ECHO \"\$file\" | $SED 's%^.*/%%'\` + file=\`ls -ld \"\$thisdir/\$file\" | $SED -n 's/.*-> //p'\` + done + + # Usually 'no', except on cygwin/mingw when embedded into + # the cwrapper. + WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_arg1 + if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then + # special case for '.' + if test \"\$thisdir\" = \".\"; then + thisdir=\`pwd\` + fi + # remove .libs from thisdir + case \"\$thisdir\" in + *[\\\\/]$objdir ) thisdir=\`\$ECHO \"\$thisdir\" | $SED 's%[\\\\/][^\\\\/]*$%%'\` ;; + $objdir ) thisdir=. ;; + esac + fi + + # Try to get the absolute directory name. + absdir=\`cd \"\$thisdir\" && pwd\` + test -n \"\$absdir\" && thisdir=\"\$absdir\" +" + + if test "$fast_install" = yes; then + $ECHO "\ + program=lt-'$outputname'$exeext + progdir=\"\$thisdir/$objdir\" + + if test ! -f \"\$progdir/\$program\" || + { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | ${SED} 1q\`; \\ + test \"X\$file\" != \"X\$progdir/\$program\"; }; then + + file=\"\$\$-\$program\" + + if test ! -d \"\$progdir\"; then + $MKDIR \"\$progdir\" + else + $RM \"\$progdir/\$file\" + fi" + + $ECHO "\ + + # relink executable if necessary + if test -n \"\$relink_command\"; then + if relink_command_output=\`eval \$relink_command 2>&1\`; then : + else + $ECHO \"\$relink_command_output\" >&2 + $RM \"\$progdir/\$file\" + exit 1 + fi + fi + + $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null || + { $RM \"\$progdir/\$program\"; + $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; } + $RM \"\$progdir/\$file\" + fi" + else + $ECHO "\ + program='$outputname' + progdir=\"\$thisdir/$objdir\" +" + fi + + $ECHO "\ + + if test -f \"\$progdir/\$program\"; then" + + # fixup the dll searchpath if we need to. + # + # Fix the DLL searchpath if we need to. Do this before prepending + # to shlibpath, because on Windows, both are PATH and uninstalled + # libraries must come first. + if test -n "$dllsearchpath"; then + $ECHO "\ + # Add the dll search path components to the executable PATH + PATH=$dllsearchpath:\$PATH +" + fi + + # Export our shlibpath_var if we have one. + if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then + $ECHO "\ + # Add our own library path to $shlibpath_var + $shlibpath_var=\"$temp_rpath\$$shlibpath_var\" + + # Some systems cannot cope with colon-terminated $shlibpath_var + # The second colon is a workaround for a bug in BeOS R4 sed + $shlibpath_var=\`\$ECHO \"\$$shlibpath_var\" | $SED 's/::*\$//'\` + + export $shlibpath_var +" + fi + + $ECHO "\ + if test \"\$libtool_execute_magic\" != \"$magic\"; then + # Run the actual program with our arguments. + func_exec_program \${1+\"\$@\"} + fi + else + # The program doesn't exist. + \$ECHO \"\$0: error: \\\`\$progdir/\$program' does not exist\" 1>&2 + \$ECHO \"This script is just a wrapper for \$program.\" 1>&2 + \$ECHO \"See the $PACKAGE documentation for more information.\" 1>&2 + exit 1 + fi +fi\ +" +} + + +# func_emit_cwrapperexe_src +# emit the source code for a wrapper executable on stdout +# Must ONLY be called from within func_mode_link because +# it depends on a number of variable set therein. +func_emit_cwrapperexe_src () +{ + cat <<EOF + +/* $cwrappersource - temporary wrapper executable for $objdir/$outputname + Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION + + The $output program cannot be directly executed until all the libtool + libraries that it depends on are installed. + + This wrapper executable should never be moved out of the build directory. + If it is, it will not operate correctly. +*/ +EOF + cat <<"EOF" +#ifdef _MSC_VER +# define _CRT_SECURE_NO_DEPRECATE 1 +#endif +#include <stdio.h> +#include <stdlib.h> +#ifdef _MSC_VER +# include <direct.h> +# include <process.h> +# include <io.h> +#else +# include <unistd.h> +# include <stdint.h> +# ifdef __CYGWIN__ +# include <io.h> +# endif +#endif +#include <malloc.h> +#include <stdarg.h> +#include <assert.h> +#include <string.h> +#include <ctype.h> +#include <errno.h> +#include <fcntl.h> +#include <sys/stat.h> + +/* declarations of non-ANSI functions */ +#if defined(__MINGW32__) +# ifdef __STRICT_ANSI__ +int _putenv (const char *); +# endif +#elif defined(__CYGWIN__) +# ifdef __STRICT_ANSI__ +char *realpath (const char *, char *); +int putenv (char *); +int setenv (const char *, const char *, int); +# endif +/* #elif defined (other platforms) ... */ +#endif + +/* portability defines, excluding path handling macros */ +#if defined(_MSC_VER) +# define setmode _setmode +# define stat _stat +# define chmod _chmod +# define getcwd _getcwd +# define putenv _putenv +# define S_IXUSR _S_IEXEC +# ifndef _INTPTR_T_DEFINED +# define _INTPTR_T_DEFINED +# define intptr_t int +# endif +#elif defined(__MINGW32__) +# define setmode _setmode +# define stat _stat +# define chmod _chmod +# define getcwd _getcwd +# define putenv _putenv +#elif defined(__CYGWIN__) +# define HAVE_SETENV +# define FOPEN_WB "wb" +/* #elif defined (other platforms) ... */ +#endif + +#if defined(PATH_MAX) +# define LT_PATHMAX PATH_MAX +#elif defined(MAXPATHLEN) +# define LT_PATHMAX MAXPATHLEN +#else +# define LT_PATHMAX 1024 +#endif + +#ifndef S_IXOTH +# define S_IXOTH 0 +#endif +#ifndef S_IXGRP +# define S_IXGRP 0 +#endif + +/* path handling portability macros */ +#ifndef DIR_SEPARATOR +# define DIR_SEPARATOR '/' +# define PATH_SEPARATOR ':' +#endif + +#if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \ + defined (__OS2__) +# define HAVE_DOS_BASED_FILE_SYSTEM +# define FOPEN_WB "wb" +# ifndef DIR_SEPARATOR_2 +# define DIR_SEPARATOR_2 '\\' +# endif +# ifndef PATH_SEPARATOR_2 +# define PATH_SEPARATOR_2 ';' +# endif +#endif + +#ifndef DIR_SEPARATOR_2 +# define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR) +#else /* DIR_SEPARATOR_2 */ +# define IS_DIR_SEPARATOR(ch) \ + (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2)) +#endif /* DIR_SEPARATOR_2 */ + +#ifndef PATH_SEPARATOR_2 +# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR) +#else /* PATH_SEPARATOR_2 */ +# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2) +#endif /* PATH_SEPARATOR_2 */ + +#ifndef FOPEN_WB +# define FOPEN_WB "w" +#endif +#ifndef _O_BINARY +# define _O_BINARY 0 +#endif + +#define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type))) +#define XFREE(stale) do { \ + if (stale) { free ((void *) stale); stale = 0; } \ +} while (0) + +#if defined(LT_DEBUGWRAPPER) +static int lt_debug = 1; +#else +static int lt_debug = 0; +#endif + +const char *program_name = "libtool-wrapper"; /* in case xstrdup fails */ + +void *xmalloc (size_t num); +char *xstrdup (const char *string); +const char *base_name (const char *name); +char *find_executable (const char *wrapper); +char *chase_symlinks (const char *pathspec); +int make_executable (const char *path); +int check_executable (const char *path); +char *strendzap (char *str, const char *pat); +void lt_debugprintf (const char *file, int line, const char *fmt, ...); +void lt_fatal (const char *file, int line, const char *message, ...); +static const char *nonnull (const char *s); +static const char *nonempty (const char *s); +void lt_setenv (const char *name, const char *value); +char *lt_extend_str (const char *orig_value, const char *add, int to_end); +void lt_update_exe_path (const char *name, const char *value); +void lt_update_lib_path (const char *name, const char *value); +char **prepare_spawn (char **argv); +void lt_dump_script (FILE *f); +EOF + + cat <<EOF +volatile const char * MAGIC_EXE = "$magic_exe"; +const char * LIB_PATH_VARNAME = "$shlibpath_var"; +EOF + + if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then + func_to_host_path "$temp_rpath" + cat <<EOF +const char * LIB_PATH_VALUE = "$func_to_host_path_result"; +EOF + else + cat <<"EOF" +const char * LIB_PATH_VALUE = ""; +EOF + fi + + if test -n "$dllsearchpath"; then + func_to_host_path "$dllsearchpath:" + cat <<EOF +const char * EXE_PATH_VARNAME = "PATH"; +const char * EXE_PATH_VALUE = "$func_to_host_path_result"; +EOF + else + cat <<"EOF" +const char * EXE_PATH_VARNAME = ""; +const char * EXE_PATH_VALUE = ""; +EOF + fi + + if test "$fast_install" = yes; then + cat <<EOF +const char * TARGET_PROGRAM_NAME = "lt-$outputname"; /* hopefully, no .exe */ +EOF + else + cat <<EOF +const char * TARGET_PROGRAM_NAME = "$outputname"; /* hopefully, no .exe */ +EOF + fi + + + cat <<"EOF" + +#define LTWRAPPER_OPTION_PREFIX "--lt-" + +static const char *ltwrapper_option_prefix = LTWRAPPER_OPTION_PREFIX; +static const char *dumpscript_opt = LTWRAPPER_OPTION_PREFIX "dump-script"; +static const char *debug_opt = LTWRAPPER_OPTION_PREFIX "debug"; + +int +main (int argc, char *argv[]) +{ + char **newargz; + int newargc; + char *tmp_pathspec; + char *actual_cwrapper_path; + char *actual_cwrapper_name; + char *target_name; + char *lt_argv_zero; + intptr_t rval = 127; + + int i; + + program_name = (char *) xstrdup (base_name (argv[0])); + newargz = XMALLOC (char *, argc + 1); + + /* very simple arg parsing; don't want to rely on getopt + * also, copy all non cwrapper options to newargz, except + * argz[0], which is handled differently + */ + newargc=0; + for (i = 1; i < argc; i++) + { + if (strcmp (argv[i], dumpscript_opt) == 0) + { +EOF + case "$host" in + *mingw* | *cygwin* ) + # make stdout use "unix" line endings + echo " setmode(1,_O_BINARY);" + ;; + esac + + cat <<"EOF" + lt_dump_script (stdout); + return 0; + } + if (strcmp (argv[i], debug_opt) == 0) + { + lt_debug = 1; + continue; + } + if (strcmp (argv[i], ltwrapper_option_prefix) == 0) + { + /* however, if there is an option in the LTWRAPPER_OPTION_PREFIX + namespace, but it is not one of the ones we know about and + have already dealt with, above (inluding dump-script), then + report an error. Otherwise, targets might begin to believe + they are allowed to use options in the LTWRAPPER_OPTION_PREFIX + namespace. The first time any user complains about this, we'll + need to make LTWRAPPER_OPTION_PREFIX a configure-time option + or a configure.ac-settable value. + */ + lt_fatal (__FILE__, __LINE__, + "unrecognized %s option: '%s'", + ltwrapper_option_prefix, argv[i]); + } + /* otherwise ... */ + newargz[++newargc] = xstrdup (argv[i]); + } + newargz[++newargc] = NULL; + +EOF + cat <<EOF + /* The GNU banner must be the first non-error debug message */ + lt_debugprintf (__FILE__, __LINE__, "libtool wrapper (GNU $PACKAGE$TIMESTAMP) $VERSION\n"); +EOF + cat <<"EOF" + lt_debugprintf (__FILE__, __LINE__, "(main) argv[0]: %s\n", argv[0]); + lt_debugprintf (__FILE__, __LINE__, "(main) program_name: %s\n", program_name); + + tmp_pathspec = find_executable (argv[0]); + if (tmp_pathspec == NULL) + lt_fatal (__FILE__, __LINE__, "couldn't find %s", argv[0]); + lt_debugprintf (__FILE__, __LINE__, + "(main) found exe (before symlink chase) at: %s\n", + tmp_pathspec); + + actual_cwrapper_path = chase_symlinks (tmp_pathspec); + lt_debugprintf (__FILE__, __LINE__, + "(main) found exe (after symlink chase) at: %s\n", + actual_cwrapper_path); + XFREE (tmp_pathspec); + + actual_cwrapper_name = xstrdup (base_name (actual_cwrapper_path)); + strendzap (actual_cwrapper_path, actual_cwrapper_name); + + /* wrapper name transforms */ + strendzap (actual_cwrapper_name, ".exe"); + tmp_pathspec = lt_extend_str (actual_cwrapper_name, ".exe", 1); + XFREE (actual_cwrapper_name); + actual_cwrapper_name = tmp_pathspec; + tmp_pathspec = 0; + + /* target_name transforms -- use actual target program name; might have lt- prefix */ + target_name = xstrdup (base_name (TARGET_PROGRAM_NAME)); + strendzap (target_name, ".exe"); + tmp_pathspec = lt_extend_str (target_name, ".exe", 1); + XFREE (target_name); + target_name = tmp_pathspec; + tmp_pathspec = 0; + + lt_debugprintf (__FILE__, __LINE__, + "(main) libtool target name: %s\n", + target_name); +EOF + + cat <<EOF + newargz[0] = + XMALLOC (char, (strlen (actual_cwrapper_path) + + strlen ("$objdir") + 1 + strlen (actual_cwrapper_name) + 1)); + strcpy (newargz[0], actual_cwrapper_path); + strcat (newargz[0], "$objdir"); + strcat (newargz[0], "/"); +EOF + + cat <<"EOF" + /* stop here, and copy so we don't have to do this twice */ + tmp_pathspec = xstrdup (newargz[0]); + + /* do NOT want the lt- prefix here, so use actual_cwrapper_name */ + strcat (newargz[0], actual_cwrapper_name); + + /* DO want the lt- prefix here if it exists, so use target_name */ + lt_argv_zero = lt_extend_str (tmp_pathspec, target_name, 1); + XFREE (tmp_pathspec); + tmp_pathspec = NULL; +EOF + + case $host_os in + mingw*) + cat <<"EOF" + { + char* p; + while ((p = strchr (newargz[0], '\\')) != NULL) + { + *p = '/'; + } + while ((p = strchr (lt_argv_zero, '\\')) != NULL) + { + *p = '/'; + } + } +EOF + ;; + esac + + cat <<"EOF" + XFREE (target_name); + XFREE (actual_cwrapper_path); + XFREE (actual_cwrapper_name); + + lt_setenv ("BIN_SH", "xpg4"); /* for Tru64 */ + lt_setenv ("DUALCASE", "1"); /* for MSK sh */ + /* Update the DLL searchpath. EXE_PATH_VALUE ($dllsearchpath) must + be prepended before (that is, appear after) LIB_PATH_VALUE ($temp_rpath) + because on Windows, both *_VARNAMEs are PATH but uninstalled + libraries must come first. */ + lt_update_exe_path (EXE_PATH_VARNAME, EXE_PATH_VALUE); + lt_update_lib_path (LIB_PATH_VARNAME, LIB_PATH_VALUE); + + lt_debugprintf (__FILE__, __LINE__, "(main) lt_argv_zero: %s\n", + nonnull (lt_argv_zero)); + for (i = 0; i < newargc; i++) + { + lt_debugprintf (__FILE__, __LINE__, "(main) newargz[%d]: %s\n", + i, nonnull (newargz[i])); + } + +EOF + + case $host_os in + mingw*) + cat <<"EOF" + /* execv doesn't actually work on mingw as expected on unix */ + newargz = prepare_spawn (newargz); + rval = _spawnv (_P_WAIT, lt_argv_zero, (const char * const *) newargz); + if (rval == -1) + { + /* failed to start process */ + lt_debugprintf (__FILE__, __LINE__, + "(main) failed to launch target \"%s\": %s\n", + lt_argv_zero, nonnull (strerror (errno))); + return 127; + } + return rval; +EOF + ;; + *) + cat <<"EOF" + execv (lt_argv_zero, newargz); + return rval; /* =127, but avoids unused variable warning */ +EOF + ;; + esac + + cat <<"EOF" +} + +void * +xmalloc (size_t num) +{ + void *p = (void *) malloc (num); + if (!p) + lt_fatal (__FILE__, __LINE__, "memory exhausted"); + + return p; +} + +char * +xstrdup (const char *string) +{ + return string ? strcpy ((char *) xmalloc (strlen (string) + 1), + string) : NULL; +} + +const char * +base_name (const char *name) +{ + const char *base; + +#if defined (HAVE_DOS_BASED_FILE_SYSTEM) + /* Skip over the disk name in MSDOS pathnames. */ + if (isalpha ((unsigned char) name[0]) && name[1] == ':') + name += 2; +#endif + + for (base = name; *name; name++) + if (IS_DIR_SEPARATOR (*name)) + base = name + 1; + return base; +} + +int +check_executable (const char *path) +{ + struct stat st; + + lt_debugprintf (__FILE__, __LINE__, "(check_executable): %s\n", + nonempty (path)); + if ((!path) || (!*path)) + return 0; + + if ((stat (path, &st) >= 0) + && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH))) + return 1; + else + return 0; +} + +int +make_executable (const char *path) +{ + int rval = 0; + struct stat st; + + lt_debugprintf (__FILE__, __LINE__, "(make_executable): %s\n", + nonempty (path)); + if ((!path) || (!*path)) + return 0; + + if (stat (path, &st) >= 0) + { + rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR); + } + return rval; +} + +/* Searches for the full path of the wrapper. Returns + newly allocated full path name if found, NULL otherwise + Does not chase symlinks, even on platforms that support them. +*/ +char * +find_executable (const char *wrapper) +{ + int has_slash = 0; + const char *p; + const char *p_next; + /* static buffer for getcwd */ + char tmp[LT_PATHMAX + 1]; + int tmp_len; + char *concat_name; + + lt_debugprintf (__FILE__, __LINE__, "(find_executable): %s\n", + nonempty (wrapper)); + + if ((wrapper == NULL) || (*wrapper == '\0')) + return NULL; + + /* Absolute path? */ +#if defined (HAVE_DOS_BASED_FILE_SYSTEM) + if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':') + { + concat_name = xstrdup (wrapper); + if (check_executable (concat_name)) + return concat_name; + XFREE (concat_name); + } + else + { +#endif + if (IS_DIR_SEPARATOR (wrapper[0])) + { + concat_name = xstrdup (wrapper); + if (check_executable (concat_name)) + return concat_name; + XFREE (concat_name); + } +#if defined (HAVE_DOS_BASED_FILE_SYSTEM) + } +#endif + + for (p = wrapper; *p; p++) + if (*p == '/') + { + has_slash = 1; + break; + } + if (!has_slash) + { + /* no slashes; search PATH */ + const char *path = getenv ("PATH"); + if (path != NULL) + { + for (p = path; *p; p = p_next) + { + const char *q; + size_t p_len; + for (q = p; *q; q++) + if (IS_PATH_SEPARATOR (*q)) + break; + p_len = q - p; + p_next = (*q == '\0' ? q : q + 1); + if (p_len == 0) + { + /* empty path: current directory */ + if (getcwd (tmp, LT_PATHMAX) == NULL) + lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", + nonnull (strerror (errno))); + tmp_len = strlen (tmp); + concat_name = + XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); + memcpy (concat_name, tmp, tmp_len); + concat_name[tmp_len] = '/'; + strcpy (concat_name + tmp_len + 1, wrapper); + } + else + { + concat_name = + XMALLOC (char, p_len + 1 + strlen (wrapper) + 1); + memcpy (concat_name, p, p_len); + concat_name[p_len] = '/'; + strcpy (concat_name + p_len + 1, wrapper); + } + if (check_executable (concat_name)) + return concat_name; + XFREE (concat_name); + } + } + /* not found in PATH; assume curdir */ + } + /* Relative path | not found in path: prepend cwd */ + if (getcwd (tmp, LT_PATHMAX) == NULL) + lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", + nonnull (strerror (errno))); + tmp_len = strlen (tmp); + concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); + memcpy (concat_name, tmp, tmp_len); + concat_name[tmp_len] = '/'; + strcpy (concat_name + tmp_len + 1, wrapper); + + if (check_executable (concat_name)) + return concat_name; + XFREE (concat_name); + return NULL; +} + +char * +chase_symlinks (const char *pathspec) +{ +#ifndef S_ISLNK + return xstrdup (pathspec); +#else + char buf[LT_PATHMAX]; + struct stat s; + char *tmp_pathspec = xstrdup (pathspec); + char *p; + int has_symlinks = 0; + while (strlen (tmp_pathspec) && !has_symlinks) + { + lt_debugprintf (__FILE__, __LINE__, + "checking path component for symlinks: %s\n", + tmp_pathspec); + if (lstat (tmp_pathspec, &s) == 0) + { + if (S_ISLNK (s.st_mode) != 0) + { + has_symlinks = 1; + break; + } + + /* search backwards for last DIR_SEPARATOR */ + p = tmp_pathspec + strlen (tmp_pathspec) - 1; + while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) + p--; + if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) + { + /* no more DIR_SEPARATORS left */ + break; + } + *p = '\0'; + } + else + { + lt_fatal (__FILE__, __LINE__, + "error accessing file \"%s\": %s", + tmp_pathspec, nonnull (strerror (errno))); + } + } + XFREE (tmp_pathspec); + + if (!has_symlinks) + { + return xstrdup (pathspec); + } + + tmp_pathspec = realpath (pathspec, buf); + if (tmp_pathspec == 0) + { + lt_fatal (__FILE__, __LINE__, + "could not follow symlinks for %s", pathspec); + } + return xstrdup (tmp_pathspec); +#endif +} + +char * +strendzap (char *str, const char *pat) +{ + size_t len, patlen; + + assert (str != NULL); + assert (pat != NULL); + + len = strlen (str); + patlen = strlen (pat); + + if (patlen <= len) + { + str += len - patlen; + if (strcmp (str, pat) == 0) + *str = '\0'; + } + return str; +} + +void +lt_debugprintf (const char *file, int line, const char *fmt, ...) +{ + va_list args; + if (lt_debug) + { + (void) fprintf (stderr, "%s:%s:%d: ", program_name, file, line); + va_start (args, fmt); + (void) vfprintf (stderr, fmt, args); + va_end (args); + } +} + +static void +lt_error_core (int exit_status, const char *file, + int line, const char *mode, + const char *message, va_list ap) +{ + fprintf (stderr, "%s:%s:%d: %s: ", program_name, file, line, mode); + vfprintf (stderr, message, ap); + fprintf (stderr, ".\n"); + + if (exit_status >= 0) + exit (exit_status); +} + +void +lt_fatal (const char *file, int line, const char *message, ...) +{ + va_list ap; + va_start (ap, message); + lt_error_core (EXIT_FAILURE, file, line, "FATAL", message, ap); + va_end (ap); +} + +static const char * +nonnull (const char *s) +{ + return s ? s : "(null)"; +} + +static const char * +nonempty (const char *s) +{ + return (s && !*s) ? "(empty)" : nonnull (s); +} + +void +lt_setenv (const char *name, const char *value) +{ + lt_debugprintf (__FILE__, __LINE__, + "(lt_setenv) setting '%s' to '%s'\n", + nonnull (name), nonnull (value)); + { +#ifdef HAVE_SETENV + /* always make a copy, for consistency with !HAVE_SETENV */ + char *str = xstrdup (value); + setenv (name, str, 1); +#else + int len = strlen (name) + 1 + strlen (value) + 1; + char *str = XMALLOC (char, len); + sprintf (str, "%s=%s", name, value); + if (putenv (str) != EXIT_SUCCESS) + { + XFREE (str); + } +#endif + } +} + +char * +lt_extend_str (const char *orig_value, const char *add, int to_end) +{ + char *new_value; + if (orig_value && *orig_value) + { + int orig_value_len = strlen (orig_value); + int add_len = strlen (add); + new_value = XMALLOC (char, add_len + orig_value_len + 1); + if (to_end) + { + strcpy (new_value, orig_value); + strcpy (new_value + orig_value_len, add); + } + else + { + strcpy (new_value, add); + strcpy (new_value + add_len, orig_value); + } + } + else + { + new_value = xstrdup (add); + } + return new_value; +} + +void +lt_update_exe_path (const char *name, const char *value) +{ + lt_debugprintf (__FILE__, __LINE__, + "(lt_update_exe_path) modifying '%s' by prepending '%s'\n", + nonnull (name), nonnull (value)); + + if (name && *name && value && *value) + { + char *new_value = lt_extend_str (getenv (name), value, 0); + /* some systems can't cope with a ':'-terminated path #' */ + int len = strlen (new_value); + while (((len = strlen (new_value)) > 0) && IS_PATH_SEPARATOR (new_value[len-1])) + { + new_value[len-1] = '\0'; + } + lt_setenv (name, new_value); + XFREE (new_value); + } +} + +void +lt_update_lib_path (const char *name, const char *value) +{ + lt_debugprintf (__FILE__, __LINE__, + "(lt_update_lib_path) modifying '%s' by prepending '%s'\n", + nonnull (name), nonnull (value)); + + if (name && *name && value && *value) + { + char *new_value = lt_extend_str (getenv (name), value, 0); + lt_setenv (name, new_value); + XFREE (new_value); + } +} + +EOF + case $host_os in + mingw*) + cat <<"EOF" + +/* Prepares an argument vector before calling spawn(). + Note that spawn() does not by itself call the command interpreter + (getenv ("COMSPEC") != NULL ? getenv ("COMSPEC") : + ({ OSVERSIONINFO v; v.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); + GetVersionEx(&v); + v.dwPlatformId == VER_PLATFORM_WIN32_NT; + }) ? "cmd.exe" : "command.com"). + Instead it simply concatenates the arguments, separated by ' ', and calls + CreateProcess(). We must quote the arguments since Win32 CreateProcess() + interprets characters like ' ', '\t', '\\', '"' (but not '<' and '>') in a + special way: + - Space and tab are interpreted as delimiters. They are not treated as + delimiters if they are surrounded by double quotes: "...". + - Unescaped double quotes are removed from the input. Their only effect is + that within double quotes, space and tab are treated like normal + characters. + - Backslashes not followed by double quotes are not special. + - But 2*n+1 backslashes followed by a double quote become + n backslashes followed by a double quote (n >= 0): + \" -> " + \\\" -> \" + \\\\\" -> \\" + */ +#define SHELL_SPECIAL_CHARS "\"\\ \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" +#define SHELL_SPACE_CHARS " \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" +char ** +prepare_spawn (char **argv) +{ + size_t argc; + char **new_argv; + size_t i; + + /* Count number of arguments. */ + for (argc = 0; argv[argc] != NULL; argc++) + ; + + /* Allocate new argument vector. */ + new_argv = XMALLOC (char *, argc + 1); + + /* Put quoted arguments into the new argument vector. */ + for (i = 0; i < argc; i++) + { + const char *string = argv[i]; + + if (string[0] == '\0') + new_argv[i] = xstrdup ("\"\""); + else if (strpbrk (string, SHELL_SPECIAL_CHARS) != NULL) + { + int quote_around = (strpbrk (string, SHELL_SPACE_CHARS) != NULL); + size_t length; + unsigned int backslashes; + const char *s; + char *quoted_string; + char *p; + + length = 0; + backslashes = 0; + if (quote_around) + length++; + for (s = string; *s != '\0'; s++) + { + char c = *s; + if (c == '"') + length += backslashes + 1; + length++; + if (c == '\\') + backslashes++; + else + backslashes = 0; + } + if (quote_around) + length += backslashes + 1; + + quoted_string = XMALLOC (char, length + 1); + + p = quoted_string; + backslashes = 0; + if (quote_around) + *p++ = '"'; + for (s = string; *s != '\0'; s++) + { + char c = *s; + if (c == '"') + { + unsigned int j; + for (j = backslashes + 1; j > 0; j--) + *p++ = '\\'; + } + *p++ = c; + if (c == '\\') + backslashes++; + else + backslashes = 0; + } + if (quote_around) + { + unsigned int j; + for (j = backslashes; j > 0; j--) + *p++ = '\\'; + *p++ = '"'; + } + *p = '\0'; + + new_argv[i] = quoted_string; + } + else + new_argv[i] = (char *) string; + } + new_argv[argc] = NULL; + + return new_argv; +} +EOF + ;; + esac + + cat <<"EOF" +void lt_dump_script (FILE* f) +{ +EOF + func_emit_wrapper yes | + $SED -n -e ' +s/^\(.\{79\}\)\(..*\)/\1\ +\2/ +h +s/\([\\"]\)/\\\1/g +s/$/\\n/ +s/\([^\n]*\).*/ fputs ("\1", f);/p +g +D' + cat <<"EOF" +} +EOF +} +# end: func_emit_cwrapperexe_src + +# func_win32_import_lib_p ARG +# True if ARG is an import lib, as indicated by $file_magic_cmd +func_win32_import_lib_p () +{ + $opt_debug + case `eval $file_magic_cmd \"\$1\" 2>/dev/null | $SED -e 10q` in + *import*) : ;; + *) false ;; + esac +} + +# func_mode_link arg... +func_mode_link () +{ + $opt_debug + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) + # It is impossible to link a dll without this setting, and + # we shouldn't force the makefile maintainer to figure out + # which system we are compiling for in order to pass an extra + # flag for every libtool invocation. + # allow_undefined=no + + # FIXME: Unfortunately, there are problems with the above when trying + # to make a dll which has undefined symbols, in which case not + # even a static library is built. For now, we need to specify + # -no-undefined on the libtool link line when we can be certain + # that all symbols are satisfied, otherwise we get a static library. + allow_undefined=yes + ;; + *) + allow_undefined=yes + ;; + esac + libtool_args=$nonopt + base_compile="$nonopt $@" + compile_command=$nonopt + finalize_command=$nonopt + + compile_rpath= + finalize_rpath= + compile_shlibpath= + finalize_shlibpath= + convenience= + old_convenience= + deplibs= + old_deplibs= + compiler_flags= + linker_flags= + dllsearchpath= + lib_search_path=`pwd` + inst_prefix_dir= + new_inherited_linker_flags= + + avoid_version=no + bindir= + dlfiles= + dlprefiles= + dlself=no + export_dynamic=no + export_symbols= + export_symbols_regex= + generated= + libobjs= + ltlibs= + module=no + no_install=no + objs= + non_pic_objects= + precious_files_regex= + prefer_static_libs=no + preload=no + prev= + prevarg= + release= + rpath= + xrpath= + perm_rpath= + temp_rpath= + thread_safe=no + vinfo= + vinfo_number=no + weak_libs= + single_module="${wl}-single_module" + func_infer_tag $base_compile + + # We need to know -static, to get the right output filenames. + for arg + do + case $arg in + -shared) + test "$build_libtool_libs" != yes && \ + func_fatal_configuration "can not build a shared library" + build_old_libs=no + break + ;; + -all-static | -static | -static-libtool-libs) + case $arg in + -all-static) + if test "$build_libtool_libs" = yes && test -z "$link_static_flag"; then + func_warning "complete static linking is impossible in this configuration" + fi + if test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + prefer_static_libs=yes + ;; + -static) + if test -z "$pic_flag" && test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + prefer_static_libs=built + ;; + -static-libtool-libs) + if test -z "$pic_flag" && test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + prefer_static_libs=yes + ;; + esac + build_libtool_libs=no + build_old_libs=yes + break + ;; + esac + done + + # See if our shared archives depend on static archives. + test -n "$old_archive_from_new_cmds" && build_old_libs=yes + + # Go through the arguments, transforming them on the way. + while test "$#" -gt 0; do + arg="$1" + shift + func_quote_for_eval "$arg" + qarg=$func_quote_for_eval_unquoted_result + func_append libtool_args " $func_quote_for_eval_result" + + # If the previous option needs an argument, assign it. + if test -n "$prev"; then + case $prev in + output) + func_append compile_command " @OUTPUT@" + func_append finalize_command " @OUTPUT@" + ;; + esac + + case $prev in + bindir) + bindir="$arg" + prev= + continue + ;; + dlfiles|dlprefiles) + if test "$preload" = no; then + # Add the symbol object into the linking commands. + func_append compile_command " @SYMFILE@" + func_append finalize_command " @SYMFILE@" + preload=yes + fi + case $arg in + *.la | *.lo) ;; # We handle these cases below. + force) + if test "$dlself" = no; then + dlself=needless + export_dynamic=yes + fi + prev= + continue + ;; + self) + if test "$prev" = dlprefiles; then + dlself=yes + elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then + dlself=yes + else + dlself=needless + export_dynamic=yes + fi + prev= + continue + ;; + *) + if test "$prev" = dlfiles; then + func_append dlfiles " $arg" + else + func_append dlprefiles " $arg" + fi + prev= + continue + ;; + esac + ;; + expsyms) + export_symbols="$arg" + test -f "$arg" \ + || func_fatal_error "symbol file \`$arg' does not exist" + prev= + continue + ;; + expsyms_regex) + export_symbols_regex="$arg" + prev= + continue + ;; + framework) + case $host in + *-*-darwin*) + case "$deplibs " in + *" $qarg.ltframework "*) ;; + *) func_append deplibs " $qarg.ltframework" # this is fixed later + ;; + esac + ;; + esac + prev= + continue + ;; + inst_prefix) + inst_prefix_dir="$arg" + prev= + continue + ;; + objectlist) + if test -f "$arg"; then + save_arg=$arg + moreargs= + for fil in `cat "$save_arg"` + do +# func_append moreargs " $fil" + arg=$fil + # A libtool-controlled object. + + # Check to see that this really is a libtool object. + if func_lalib_unsafe_p "$arg"; then + pic_object= + non_pic_object= + + # Read the .lo file + func_source "$arg" + + if test -z "$pic_object" || + test -z "$non_pic_object" || + test "$pic_object" = none && + test "$non_pic_object" = none; then + func_fatal_error "cannot find name of object for \`$arg'" + fi + + # Extract subdirectory from the argument. + func_dirname "$arg" "/" "" + xdir="$func_dirname_result" + + if test "$pic_object" != none; then + # Prepend the subdirectory the object is found in. + pic_object="$xdir$pic_object" + + if test "$prev" = dlfiles; then + if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then + func_append dlfiles " $pic_object" + prev= + continue + else + # If libtool objects are unsupported, then we need to preload. + prev=dlprefiles + fi + fi + + # CHECK ME: I think I busted this. -Ossama + if test "$prev" = dlprefiles; then + # Preload the old-style object. + func_append dlprefiles " $pic_object" + prev= + fi + + # A PIC object. + func_append libobjs " $pic_object" + arg="$pic_object" + fi + + # Non-PIC object. + if test "$non_pic_object" != none; then + # Prepend the subdirectory the object is found in. + non_pic_object="$xdir$non_pic_object" + + # A standard non-PIC object + func_append non_pic_objects " $non_pic_object" + if test -z "$pic_object" || test "$pic_object" = none ; then + arg="$non_pic_object" + fi + else + # If the PIC object exists, use it instead. + # $xdir was prepended to $pic_object above. + non_pic_object="$pic_object" + func_append non_pic_objects " $non_pic_object" + fi + else + # Only an error if not doing a dry-run. + if $opt_dry_run; then + # Extract subdirectory from the argument. + func_dirname "$arg" "/" "" + xdir="$func_dirname_result" + + func_lo2o "$arg" + pic_object=$xdir$objdir/$func_lo2o_result + non_pic_object=$xdir$func_lo2o_result + func_append libobjs " $pic_object" + func_append non_pic_objects " $non_pic_object" + else + func_fatal_error "\`$arg' is not a valid libtool object" + fi + fi + done + else + func_fatal_error "link input file \`$arg' does not exist" + fi + arg=$save_arg + prev= + continue + ;; + precious_regex) + precious_files_regex="$arg" + prev= + continue + ;; + release) + release="-$arg" + prev= + continue + ;; + rpath | xrpath) + # We need an absolute path. + case $arg in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + func_fatal_error "only absolute run-paths are allowed" + ;; + esac + if test "$prev" = rpath; then + case "$rpath " in + *" $arg "*) ;; + *) func_append rpath " $arg" ;; + esac + else + case "$xrpath " in + *" $arg "*) ;; + *) func_append xrpath " $arg" ;; + esac + fi + prev= + continue + ;; + shrext) + shrext_cmds="$arg" + prev= + continue + ;; + weak) + func_append weak_libs " $arg" + prev= + continue + ;; + xcclinker) + func_append linker_flags " $qarg" + func_append compiler_flags " $qarg" + prev= + func_append compile_command " $qarg" + func_append finalize_command " $qarg" + continue + ;; + xcompiler) + func_append compiler_flags " $qarg" + prev= + func_append compile_command " $qarg" + func_append finalize_command " $qarg" + continue + ;; + xlinker) + func_append linker_flags " $qarg" + func_append compiler_flags " $wl$qarg" + prev= + func_append compile_command " $wl$qarg" + func_append finalize_command " $wl$qarg" + continue + ;; + *) + eval "$prev=\"\$arg\"" + prev= + continue + ;; + esac + fi # test -n "$prev" + + prevarg="$arg" + + case $arg in + -all-static) + if test -n "$link_static_flag"; then + # See comment for -static flag below, for more details. + func_append compile_command " $link_static_flag" + func_append finalize_command " $link_static_flag" + fi + continue + ;; + + -allow-undefined) + # FIXME: remove this flag sometime in the future. + func_fatal_error "\`-allow-undefined' must not be used because it is the default" + ;; + + -avoid-version) + avoid_version=yes + continue + ;; + + -bindir) + prev=bindir + continue + ;; + + -dlopen) + prev=dlfiles + continue + ;; + + -dlpreopen) + prev=dlprefiles + continue + ;; + + -export-dynamic) + export_dynamic=yes + continue + ;; + + -export-symbols | -export-symbols-regex) + if test -n "$export_symbols" || test -n "$export_symbols_regex"; then + func_fatal_error "more than one -exported-symbols argument is not allowed" + fi + if test "X$arg" = "X-export-symbols"; then + prev=expsyms + else + prev=expsyms_regex + fi + continue + ;; + + -framework) + prev=framework + continue + ;; + + -inst-prefix-dir) + prev=inst_prefix + continue + ;; + + # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:* + # so, if we see these flags be careful not to treat them like -L + -L[A-Z][A-Z]*:*) + case $with_gcc/$host in + no/*-*-irix* | /*-*-irix*) + func_append compile_command " $arg" + func_append finalize_command " $arg" + ;; + esac + continue + ;; + + -L*) + func_stripname "-L" '' "$arg" + if test -z "$func_stripname_result"; then + if test "$#" -gt 0; then + func_fatal_error "require no space between \`-L' and \`$1'" + else + func_fatal_error "need path for \`-L' option" + fi + fi + func_resolve_sysroot "$func_stripname_result" + dir=$func_resolve_sysroot_result + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + absdir=`cd "$dir" && pwd` + test -z "$absdir" && \ + func_fatal_error "cannot determine absolute directory name of \`$dir'" + dir="$absdir" + ;; + esac + case "$deplibs " in + *" -L$dir "* | *" $arg "*) + # Will only happen for absolute or sysroot arguments + ;; + *) + # Preserve sysroot, but never include relative directories + case $dir in + [\\/]* | [A-Za-z]:[\\/]* | =*) func_append deplibs " $arg" ;; + *) func_append deplibs " -L$dir" ;; + esac + func_append lib_search_path " $dir" + ;; + esac + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) + testbindir=`$ECHO "$dir" | $SED 's*/lib$*/bin*'` + case :$dllsearchpath: in + *":$dir:"*) ;; + ::) dllsearchpath=$dir;; + *) func_append dllsearchpath ":$dir";; + esac + case :$dllsearchpath: in + *":$testbindir:"*) ;; + ::) dllsearchpath=$testbindir;; + *) func_append dllsearchpath ":$testbindir";; + esac + ;; + esac + continue + ;; + + -l*) + if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos* | *-cegcc* | *-*-haiku*) + # These systems don't actually have a C or math library (as such) + continue + ;; + *-*-os2*) + # These systems don't actually have a C library (as such) + test "X$arg" = "X-lc" && continue + ;; + *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) + # Do not include libc due to us having libc/libc_r. + test "X$arg" = "X-lc" && continue + ;; + *-*-rhapsody* | *-*-darwin1.[012]) + # Rhapsody C and math libraries are in the System framework + func_append deplibs " System.ltframework" + continue + ;; + *-*-sco3.2v5* | *-*-sco5v6*) + # Causes problems with __ctype + test "X$arg" = "X-lc" && continue + ;; + *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) + # Compiler inserts libc in the correct place for threads to work + test "X$arg" = "X-lc" && continue + ;; + esac + elif test "X$arg" = "X-lc_r"; then + case $host in + *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) + # Do not include libc_r directly, use -pthread flag. + continue + ;; + esac + fi + func_append deplibs " $arg" + continue + ;; + + -module) + module=yes + continue + ;; + + # Tru64 UNIX uses -model [arg] to determine the layout of C++ + # classes, name mangling, and exception handling. + # Darwin uses the -arch flag to determine output architecture. + -model|-arch|-isysroot|--sysroot) + func_append compiler_flags " $arg" + func_append compile_command " $arg" + func_append finalize_command " $arg" + prev=xcompiler + continue + ;; + + -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \ + |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*) + func_append compiler_flags " $arg" + func_append compile_command " $arg" + func_append finalize_command " $arg" + case "$new_inherited_linker_flags " in + *" $arg "*) ;; + * ) func_append new_inherited_linker_flags " $arg" ;; + esac + continue + ;; + + -multi_module) + single_module="${wl}-multi_module" + continue + ;; + + -no-fast-install) + fast_install=no + continue + ;; + + -no-install) + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin* | *-cegcc*) + # The PATH hackery in wrapper scripts is required on Windows + # and Darwin in order for the loader to find any dlls it needs. + func_warning "\`-no-install' is ignored for $host" + func_warning "assuming \`-no-fast-install' instead" + fast_install=no + ;; + *) no_install=yes ;; + esac + continue + ;; + + -no-undefined) + allow_undefined=no + continue + ;; + + -objectlist) + prev=objectlist + continue + ;; + + -o) prev=output ;; + + -precious-files-regex) + prev=precious_regex + continue + ;; + + -release) + prev=release + continue + ;; + + -rpath) + prev=rpath + continue + ;; + + -R) + prev=xrpath + continue + ;; + + -R*) + func_stripname '-R' '' "$arg" + dir=$func_stripname_result + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + =*) + func_stripname '=' '' "$dir" + dir=$lt_sysroot$func_stripname_result + ;; + *) + func_fatal_error "only absolute run-paths are allowed" + ;; + esac + case "$xrpath " in + *" $dir "*) ;; + *) func_append xrpath " $dir" ;; + esac + continue + ;; + + -shared) + # The effects of -shared are defined in a previous loop. + continue + ;; + + -shrext) + prev=shrext + continue + ;; + + -static | -static-libtool-libs) + # The effects of -static are defined in a previous loop. + # We used to do the same as -all-static on platforms that + # didn't have a PIC flag, but the assumption that the effects + # would be equivalent was wrong. It would break on at least + # Digital Unix and AIX. + continue + ;; + + -thread-safe) + thread_safe=yes + continue + ;; + + -version-info) + prev=vinfo + continue + ;; + + -version-number) + prev=vinfo + vinfo_number=yes + continue + ;; + + -weak) + prev=weak + continue + ;; + + -Wc,*) + func_stripname '-Wc,' '' "$arg" + args=$func_stripname_result + arg= + save_ifs="$IFS"; IFS=',' + for flag in $args; do + IFS="$save_ifs" + func_quote_for_eval "$flag" + func_append arg " $func_quote_for_eval_result" + func_append compiler_flags " $func_quote_for_eval_result" + done + IFS="$save_ifs" + func_stripname ' ' '' "$arg" + arg=$func_stripname_result + ;; + + -Wl,*) + func_stripname '-Wl,' '' "$arg" + args=$func_stripname_result + arg= + save_ifs="$IFS"; IFS=',' + for flag in $args; do + IFS="$save_ifs" + func_quote_for_eval "$flag" + func_append arg " $wl$func_quote_for_eval_result" + func_append compiler_flags " $wl$func_quote_for_eval_result" + func_append linker_flags " $func_quote_for_eval_result" + done + IFS="$save_ifs" + func_stripname ' ' '' "$arg" + arg=$func_stripname_result + ;; + + -Xcompiler) + prev=xcompiler + continue + ;; + + -Xlinker) + prev=xlinker + continue + ;; + + -XCClinker) + prev=xcclinker + continue + ;; + + # -msg_* for osf cc + -msg_*) + func_quote_for_eval "$arg" + arg="$func_quote_for_eval_result" + ;; + + # Flags to be passed through unchanged, with rationale: + # -64, -mips[0-9] enable 64-bit mode for the SGI compiler + # -r[0-9][0-9]* specify processor for the SGI compiler + # -xarch=*, -xtarget=* enable 64-bit mode for the Sun compiler + # +DA*, +DD* enable 64-bit mode for the HP compiler + # -q* compiler args for the IBM compiler + # -m*, -t[45]*, -txscale* architecture-specific flags for GCC + # -F/path path to uninstalled frameworks, gcc on darwin + # -p, -pg, --coverage, -fprofile-* profiling flags for GCC + # @file GCC response files + # -tp=* Portland pgcc target processor selection + # --sysroot=* for sysroot support + # -O*, -flto*, -fwhopr*, -fuse-linker-plugin GCC link-time optimization + -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \ + -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*|--sysroot=*| \ + -O*|-flto*|-fwhopr*|-fuse-linker-plugin) + func_quote_for_eval "$arg" + arg="$func_quote_for_eval_result" + func_append compile_command " $arg" + func_append finalize_command " $arg" + func_append compiler_flags " $arg" + continue + ;; + + # Some other compiler flag. + -* | +*) + func_quote_for_eval "$arg" + arg="$func_quote_for_eval_result" + ;; + + *.$objext) + # A standard object. + func_append objs " $arg" + ;; + + *.lo) + # A libtool-controlled object. + + # Check to see that this really is a libtool object. + if func_lalib_unsafe_p "$arg"; then + pic_object= + non_pic_object= + + # Read the .lo file + func_source "$arg" + + if test -z "$pic_object" || + test -z "$non_pic_object" || + test "$pic_object" = none && + test "$non_pic_object" = none; then + func_fatal_error "cannot find name of object for \`$arg'" + fi + + # Extract subdirectory from the argument. + func_dirname "$arg" "/" "" + xdir="$func_dirname_result" + + if test "$pic_object" != none; then + # Prepend the subdirectory the object is found in. + pic_object="$xdir$pic_object" + + if test "$prev" = dlfiles; then + if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then + func_append dlfiles " $pic_object" + prev= + continue + else + # If libtool objects are unsupported, then we need to preload. + prev=dlprefiles + fi + fi + + # CHECK ME: I think I busted this. -Ossama + if test "$prev" = dlprefiles; then + # Preload the old-style object. + func_append dlprefiles " $pic_object" + prev= + fi + + # A PIC object. + func_append libobjs " $pic_object" + arg="$pic_object" + fi + + # Non-PIC object. + if test "$non_pic_object" != none; then + # Prepend the subdirectory the object is found in. + non_pic_object="$xdir$non_pic_object" + + # A standard non-PIC object + func_append non_pic_objects " $non_pic_object" + if test -z "$pic_object" || test "$pic_object" = none ; then + arg="$non_pic_object" + fi + else + # If the PIC object exists, use it instead. + # $xdir was prepended to $pic_object above. + non_pic_object="$pic_object" + func_append non_pic_objects " $non_pic_object" + fi + else + # Only an error if not doing a dry-run. + if $opt_dry_run; then + # Extract subdirectory from the argument. + func_dirname "$arg" "/" "" + xdir="$func_dirname_result" + + func_lo2o "$arg" + pic_object=$xdir$objdir/$func_lo2o_result + non_pic_object=$xdir$func_lo2o_result + func_append libobjs " $pic_object" + func_append non_pic_objects " $non_pic_object" + else + func_fatal_error "\`$arg' is not a valid libtool object" + fi + fi + ;; + + *.$libext) + # An archive. + func_append deplibs " $arg" + func_append old_deplibs " $arg" + continue + ;; + + *.la) + # A libtool-controlled library. + + func_resolve_sysroot "$arg" + if test "$prev" = dlfiles; then + # This library was specified with -dlopen. + func_append dlfiles " $func_resolve_sysroot_result" + prev= + elif test "$prev" = dlprefiles; then + # The library was specified with -dlpreopen. + func_append dlprefiles " $func_resolve_sysroot_result" + prev= + else + func_append deplibs " $func_resolve_sysroot_result" + fi + continue + ;; + + # Some other compiler argument. + *) + # Unknown arguments in both finalize_command and compile_command need + # to be aesthetically quoted because they are evaled later. + func_quote_for_eval "$arg" + arg="$func_quote_for_eval_result" + ;; + esac # arg + + # Now actually substitute the argument into the commands. + if test -n "$arg"; then + func_append compile_command " $arg" + func_append finalize_command " $arg" + fi + done # argument parsing loop + + test -n "$prev" && \ + func_fatal_help "the \`$prevarg' option requires an argument" + + if test "$export_dynamic" = yes && test -n "$export_dynamic_flag_spec"; then + eval arg=\"$export_dynamic_flag_spec\" + func_append compile_command " $arg" + func_append finalize_command " $arg" + fi + + oldlibs= + # calculate the name of the file, without its directory + func_basename "$output" + outputname="$func_basename_result" + libobjs_save="$libobjs" + + if test -n "$shlibpath_var"; then + # get the directories listed in $shlibpath_var + eval shlib_search_path=\`\$ECHO \"\${$shlibpath_var}\" \| \$SED \'s/:/ /g\'\` + else + shlib_search_path= + fi + eval sys_lib_search_path=\"$sys_lib_search_path_spec\" + eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\" + + func_dirname "$output" "/" "" + output_objdir="$func_dirname_result$objdir" + func_to_tool_file "$output_objdir/" + tool_output_objdir=$func_to_tool_file_result + # Create the object directory. + func_mkdir_p "$output_objdir" + + # Determine the type of output + case $output in + "") + func_fatal_help "you must specify an output file" + ;; + *.$libext) linkmode=oldlib ;; + *.lo | *.$objext) linkmode=obj ;; + *.la) linkmode=lib ;; + *) linkmode=prog ;; # Anything else should be a program. + esac + + specialdeplibs= + + libs= + # Find all interdependent deplibs by searching for libraries + # that are linked more than once (e.g. -la -lb -la) + for deplib in $deplibs; do + if $opt_preserve_dup_deps ; then + case "$libs " in + *" $deplib "*) func_append specialdeplibs " $deplib" ;; + esac + fi + func_append libs " $deplib" + done + + if test "$linkmode" = lib; then + libs="$predeps $libs $compiler_lib_search_path $postdeps" + + # Compute libraries that are listed more than once in $predeps + # $postdeps and mark them as special (i.e., whose duplicates are + # not to be eliminated). + pre_post_deps= + if $opt_duplicate_compiler_generated_deps; then + for pre_post_dep in $predeps $postdeps; do + case "$pre_post_deps " in + *" $pre_post_dep "*) func_append specialdeplibs " $pre_post_deps" ;; + esac + func_append pre_post_deps " $pre_post_dep" + done + fi + pre_post_deps= + fi + + deplibs= + newdependency_libs= + newlib_search_path= + need_relink=no # whether we're linking any uninstalled libtool libraries + notinst_deplibs= # not-installed libtool libraries + notinst_path= # paths that contain not-installed libtool libraries + + case $linkmode in + lib) + passes="conv dlpreopen link" + for file in $dlfiles $dlprefiles; do + case $file in + *.la) ;; + *) + func_fatal_help "libraries can \`-dlopen' only libtool libraries: $file" + ;; + esac + done + ;; + prog) + compile_deplibs= + finalize_deplibs= + alldeplibs=no + newdlfiles= + newdlprefiles= + passes="conv scan dlopen dlpreopen link" + ;; + *) passes="conv" + ;; + esac + + for pass in $passes; do + # The preopen pass in lib mode reverses $deplibs; put it back here + # so that -L comes before libs that need it for instance... + if test "$linkmode,$pass" = "lib,link"; then + ## FIXME: Find the place where the list is rebuilt in the wrong + ## order, and fix it there properly + tmp_deplibs= + for deplib in $deplibs; do + tmp_deplibs="$deplib $tmp_deplibs" + done + deplibs="$tmp_deplibs" + fi + + if test "$linkmode,$pass" = "lib,link" || + test "$linkmode,$pass" = "prog,scan"; then + libs="$deplibs" + deplibs= + fi + if test "$linkmode" = prog; then + case $pass in + dlopen) libs="$dlfiles" ;; + dlpreopen) libs="$dlprefiles" ;; + link) + libs="$deplibs %DEPLIBS%" + test "X$link_all_deplibs" != Xno && libs="$libs $dependency_libs" + ;; + esac + fi + if test "$linkmode,$pass" = "lib,dlpreopen"; then + # Collect and forward deplibs of preopened libtool libs + for lib in $dlprefiles; do + # Ignore non-libtool-libs + dependency_libs= + func_resolve_sysroot "$lib" + case $lib in + *.la) func_source "$func_resolve_sysroot_result" ;; + esac + + # Collect preopened libtool deplibs, except any this library + # has declared as weak libs + for deplib in $dependency_libs; do + func_basename "$deplib" + deplib_base=$func_basename_result + case " $weak_libs " in + *" $deplib_base "*) ;; + *) func_append deplibs " $deplib" ;; + esac + done + done + libs="$dlprefiles" + fi + if test "$pass" = dlopen; then + # Collect dlpreopened libraries + save_deplibs="$deplibs" + deplibs= + fi + + for deplib in $libs; do + lib= + found=no + case $deplib in + -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \ + |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*) + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + func_append compiler_flags " $deplib" + if test "$linkmode" = lib ; then + case "$new_inherited_linker_flags " in + *" $deplib "*) ;; + * ) func_append new_inherited_linker_flags " $deplib" ;; + esac + fi + fi + continue + ;; + -l*) + if test "$linkmode" != lib && test "$linkmode" != prog; then + func_warning "\`-l' is ignored for archives/objects" + continue + fi + func_stripname '-l' '' "$deplib" + name=$func_stripname_result + if test "$linkmode" = lib; then + searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path" + else + searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path" + fi + for searchdir in $searchdirs; do + for search_ext in .la $std_shrext .so .a; do + # Search the libtool library + lib="$searchdir/lib${name}${search_ext}" + if test -f "$lib"; then + if test "$search_ext" = ".la"; then + found=yes + else + found=no + fi + break 2 + fi + done + done + if test "$found" != yes; then + # deplib doesn't seem to be a libtool library + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" + fi + continue + else # deplib is a libtool library + # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib, + # We need to do some special things here, and not later. + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $deplib "*) + if func_lalib_p "$lib"; then + library_names= + old_library= + func_source "$lib" + for l in $old_library $library_names; do + ll="$l" + done + if test "X$ll" = "X$old_library" ; then # only static version available + found=no + func_dirname "$lib" "" "." + ladir="$func_dirname_result" + lib=$ladir/$old_library + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" + fi + continue + fi + fi + ;; + *) ;; + esac + fi + fi + ;; # -l + *.ltframework) + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + if test "$linkmode" = lib ; then + case "$new_inherited_linker_flags " in + *" $deplib "*) ;; + * ) func_append new_inherited_linker_flags " $deplib" ;; + esac + fi + fi + continue + ;; + -L*) + case $linkmode in + lib) + deplibs="$deplib $deplibs" + test "$pass" = conv && continue + newdependency_libs="$deplib $newdependency_libs" + func_stripname '-L' '' "$deplib" + func_resolve_sysroot "$func_stripname_result" + func_append newlib_search_path " $func_resolve_sysroot_result" + ;; + prog) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + continue + fi + if test "$pass" = scan; then + deplibs="$deplib $deplibs" + else + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + fi + func_stripname '-L' '' "$deplib" + func_resolve_sysroot "$func_stripname_result" + func_append newlib_search_path " $func_resolve_sysroot_result" + ;; + *) + func_warning "\`-L' is ignored for archives/objects" + ;; + esac # linkmode + continue + ;; # -L + -R*) + if test "$pass" = link; then + func_stripname '-R' '' "$deplib" + func_resolve_sysroot "$func_stripname_result" + dir=$func_resolve_sysroot_result + # Make sure the xrpath contains only unique directories. + case "$xrpath " in + *" $dir "*) ;; + *) func_append xrpath " $dir" ;; + esac + fi + deplibs="$deplib $deplibs" + continue + ;; + *.la) + func_resolve_sysroot "$deplib" + lib=$func_resolve_sysroot_result + ;; + *.$libext) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + continue + fi + case $linkmode in + lib) + # Linking convenience modules into shared libraries is allowed, + # but linking other static libraries is non-portable. + case " $dlpreconveniencelibs " in + *" $deplib "*) ;; + *) + valid_a_lib=no + case $deplibs_check_method in + match_pattern*) + set dummy $deplibs_check_method; shift + match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` + if eval "\$ECHO \"$deplib\"" 2>/dev/null | $SED 10q \ + | $EGREP "$match_pattern_regex" > /dev/null; then + valid_a_lib=yes + fi + ;; + pass_all) + valid_a_lib=yes + ;; + esac + if test "$valid_a_lib" != yes; then + echo + $ECHO "*** Warning: Trying to link with static lib archive $deplib." + echo "*** I have the capability to make that library automatically link in when" + echo "*** you link to this library. But I can only do this if you have a" + echo "*** shared version of the library, which you do not appear to have" + echo "*** because the file extensions .$libext of this argument makes me believe" + echo "*** that it is just a static archive that I should not use here." + else + echo + $ECHO "*** Warning: Linking the shared library $output against the" + $ECHO "*** static library $deplib is not portable!" + deplibs="$deplib $deplibs" + fi + ;; + esac + continue + ;; + prog) + if test "$pass" != link; then + deplibs="$deplib $deplibs" + else + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + fi + continue + ;; + esac # linkmode + ;; # *.$libext + *.lo | *.$objext) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + elif test "$linkmode" = prog; then + if test "$pass" = dlpreopen || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then + # If there is no dlopen support or we're linking statically, + # we need to preload. + func_append newdlprefiles " $deplib" + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + func_append newdlfiles " $deplib" + fi + fi + continue + ;; + %DEPLIBS%) + alldeplibs=yes + continue + ;; + esac # case $deplib + + if test "$found" = yes || test -f "$lib"; then : + else + func_fatal_error "cannot find the library \`$lib' or unhandled argument \`$deplib'" + fi + + # Check to see that this really is a libtool archive. + func_lalib_unsafe_p "$lib" \ + || func_fatal_error "\`$lib' is not a valid libtool archive" + + func_dirname "$lib" "" "." + ladir="$func_dirname_result" + + dlname= + dlopen= + dlpreopen= + libdir= + library_names= + old_library= + inherited_linker_flags= + # If the library was installed with an old release of libtool, + # it will not redefine variables installed, or shouldnotlink + installed=yes + shouldnotlink=no + avoidtemprpath= + + + # Read the .la file + func_source "$lib" + + # Convert "-framework foo" to "foo.ltframework" + if test -n "$inherited_linker_flags"; then + tmp_inherited_linker_flags=`$ECHO "$inherited_linker_flags" | $SED 's/-framework \([^ $]*\)/\1.ltframework/g'` + for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do + case " $new_inherited_linker_flags " in + *" $tmp_inherited_linker_flag "*) ;; + *) func_append new_inherited_linker_flags " $tmp_inherited_linker_flag";; + esac + done + fi + dependency_libs=`$ECHO " $dependency_libs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` + if test "$linkmode,$pass" = "lib,link" || + test "$linkmode,$pass" = "prog,scan" || + { test "$linkmode" != prog && test "$linkmode" != lib; }; then + test -n "$dlopen" && func_append dlfiles " $dlopen" + test -n "$dlpreopen" && func_append dlprefiles " $dlpreopen" + fi + + if test "$pass" = conv; then + # Only check for convenience libraries + deplibs="$lib $deplibs" + if test -z "$libdir"; then + if test -z "$old_library"; then + func_fatal_error "cannot find name of link library for \`$lib'" + fi + # It is a libtool convenience library, so add in its objects. + func_append convenience " $ladir/$objdir/$old_library" + func_append old_convenience " $ladir/$objdir/$old_library" + tmp_libs= + for deplib in $dependency_libs; do + deplibs="$deplib $deplibs" + if $opt_preserve_dup_deps ; then + case "$tmp_libs " in + *" $deplib "*) func_append specialdeplibs " $deplib" ;; + esac + fi + func_append tmp_libs " $deplib" + done + elif test "$linkmode" != prog && test "$linkmode" != lib; then + func_fatal_error "\`$lib' is not a convenience library" + fi + continue + fi # $pass = conv + + + # Get the name of the library we link against. + linklib= + if test -n "$old_library" && + { test "$prefer_static_libs" = yes || + test "$prefer_static_libs,$installed" = "built,no"; }; then + linklib=$old_library + else + for l in $old_library $library_names; do + linklib="$l" + done + fi + if test -z "$linklib"; then + func_fatal_error "cannot find name of link library for \`$lib'" + fi + + # This library was specified with -dlopen. + if test "$pass" = dlopen; then + if test -z "$libdir"; then + func_fatal_error "cannot -dlopen a convenience library: \`$lib'" + fi + if test -z "$dlname" || + test "$dlopen_support" != yes || + test "$build_libtool_libs" = no; then + # If there is no dlname, no dlopen support or we're linking + # statically, we need to preload. We also need to preload any + # dependent libraries so libltdl's deplib preloader doesn't + # bomb out in the load deplibs phase. + func_append dlprefiles " $lib $dependency_libs" + else + func_append newdlfiles " $lib" + fi + continue + fi # $pass = dlopen + + # We need an absolute path. + case $ladir in + [\\/]* | [A-Za-z]:[\\/]*) abs_ladir="$ladir" ;; + *) + abs_ladir=`cd "$ladir" && pwd` + if test -z "$abs_ladir"; then + func_warning "cannot determine absolute directory name of \`$ladir'" + func_warning "passing it literally to the linker, although it might fail" + abs_ladir="$ladir" + fi + ;; + esac + func_basename "$lib" + laname="$func_basename_result" + + # Find the relevant object directory and library name. + if test "X$installed" = Xyes; then + if test ! -f "$lt_sysroot$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then + func_warning "library \`$lib' was moved." + dir="$ladir" + absdir="$abs_ladir" + libdir="$abs_ladir" + else + dir="$lt_sysroot$libdir" + absdir="$lt_sysroot$libdir" + fi + test "X$hardcode_automatic" = Xyes && avoidtemprpath=yes + else + if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then + dir="$ladir" + absdir="$abs_ladir" + # Remove this search path later + func_append notinst_path " $abs_ladir" + else + dir="$ladir/$objdir" + absdir="$abs_ladir/$objdir" + # Remove this search path later + func_append notinst_path " $abs_ladir" + fi + fi # $installed = yes + func_stripname 'lib' '.la' "$laname" + name=$func_stripname_result + + # This library was specified with -dlpreopen. + if test "$pass" = dlpreopen; then + if test -z "$libdir" && test "$linkmode" = prog; then + func_fatal_error "only libraries may -dlpreopen a convenience library: \`$lib'" + fi + case "$host" in + # special handling for platforms with PE-DLLs. + *cygwin* | *mingw* | *cegcc* ) + # Linker will automatically link against shared library if both + # static and shared are present. Therefore, ensure we extract + # symbols from the import library if a shared library is present + # (otherwise, the dlopen module name will be incorrect). We do + # this by putting the import library name into $newdlprefiles. + # We recover the dlopen module name by 'saving' the la file + # name in a special purpose variable, and (later) extracting the + # dlname from the la file. + if test -n "$dlname"; then + func_tr_sh "$dir/$linklib" + eval "libfile_$func_tr_sh_result=\$abs_ladir/\$laname" + func_append newdlprefiles " $dir/$linklib" + else + func_append newdlprefiles " $dir/$old_library" + # Keep a list of preopened convenience libraries to check + # that they are being used correctly in the link pass. + test -z "$libdir" && \ + func_append dlpreconveniencelibs " $dir/$old_library" + fi + ;; + * ) + # Prefer using a static library (so that no silly _DYNAMIC symbols + # are required to link). + if test -n "$old_library"; then + func_append newdlprefiles " $dir/$old_library" + # Keep a list of preopened convenience libraries to check + # that they are being used correctly in the link pass. + test -z "$libdir" && \ + func_append dlpreconveniencelibs " $dir/$old_library" + # Otherwise, use the dlname, so that lt_dlopen finds it. + elif test -n "$dlname"; then + func_append newdlprefiles " $dir/$dlname" + else + func_append newdlprefiles " $dir/$linklib" + fi + ;; + esac + fi # $pass = dlpreopen + + if test -z "$libdir"; then + # Link the convenience library + if test "$linkmode" = lib; then + deplibs="$dir/$old_library $deplibs" + elif test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$dir/$old_library $compile_deplibs" + finalize_deplibs="$dir/$old_library $finalize_deplibs" + else + deplibs="$lib $deplibs" # used for prog,scan pass + fi + continue + fi + + + if test "$linkmode" = prog && test "$pass" != link; then + func_append newlib_search_path " $ladir" + deplibs="$lib $deplibs" + + linkalldeplibs=no + if test "$link_all_deplibs" != no || test -z "$library_names" || + test "$build_libtool_libs" = no; then + linkalldeplibs=yes + fi + + tmp_libs= + for deplib in $dependency_libs; do + case $deplib in + -L*) func_stripname '-L' '' "$deplib" + func_resolve_sysroot "$func_stripname_result" + func_append newlib_search_path " $func_resolve_sysroot_result" + ;; + esac + # Need to link against all dependency_libs? + if test "$linkalldeplibs" = yes; then + deplibs="$deplib $deplibs" + else + # Need to hardcode shared library paths + # or/and link against static libraries + newdependency_libs="$deplib $newdependency_libs" + fi + if $opt_preserve_dup_deps ; then + case "$tmp_libs " in + *" $deplib "*) func_append specialdeplibs " $deplib" ;; + esac + fi + func_append tmp_libs " $deplib" + done # for deplib + continue + fi # $linkmode = prog... + + if test "$linkmode,$pass" = "prog,link"; then + if test -n "$library_names" && + { { test "$prefer_static_libs" = no || + test "$prefer_static_libs,$installed" = "built,yes"; } || + test -z "$old_library"; }; then + # We need to hardcode the library path + if test -n "$shlibpath_var" && test -z "$avoidtemprpath" ; then + # Make sure the rpath contains only unique directories. + case "$temp_rpath:" in + *"$absdir:"*) ;; + *) func_append temp_rpath "$absdir:" ;; + esac + fi + + # Hardcode the library path. + # Skip directories that are in the system default run-time + # search path. + case " $sys_lib_dlsearch_path " in + *" $absdir "*) ;; + *) + case "$compile_rpath " in + *" $absdir "*) ;; + *) func_append compile_rpath " $absdir" ;; + esac + ;; + esac + case " $sys_lib_dlsearch_path " in + *" $libdir "*) ;; + *) + case "$finalize_rpath " in + *" $libdir "*) ;; + *) func_append finalize_rpath " $libdir" ;; + esac + ;; + esac + fi # $linkmode,$pass = prog,link... + + if test "$alldeplibs" = yes && + { test "$deplibs_check_method" = pass_all || + { test "$build_libtool_libs" = yes && + test -n "$library_names"; }; }; then + # We only need to search for static libraries + continue + fi + fi + + link_static=no # Whether the deplib will be linked statically + use_static_libs=$prefer_static_libs + if test "$use_static_libs" = built && test "$installed" = yes; then + use_static_libs=no + fi + if test -n "$library_names" && + { test "$use_static_libs" = no || test -z "$old_library"; }; then + case $host in + *cygwin* | *mingw* | *cegcc*) + # No point in relinking DLLs because paths are not encoded + func_append notinst_deplibs " $lib" + need_relink=no + ;; + *) + if test "$installed" = no; then + func_append notinst_deplibs " $lib" + need_relink=yes + fi + ;; + esac + # This is a shared library + + # Warn about portability, can't link against -module's on some + # systems (darwin). Don't bleat about dlopened modules though! + dlopenmodule="" + for dlpremoduletest in $dlprefiles; do + if test "X$dlpremoduletest" = "X$lib"; then + dlopenmodule="$dlpremoduletest" + break + fi + done + if test -z "$dlopenmodule" && test "$shouldnotlink" = yes && test "$pass" = link; then + echo + if test "$linkmode" = prog; then + $ECHO "*** Warning: Linking the executable $output against the loadable module" + else + $ECHO "*** Warning: Linking the shared library $output against the loadable module" + fi + $ECHO "*** $linklib is not portable!" + fi + if test "$linkmode" = lib && + test "$hardcode_into_libs" = yes; then + # Hardcode the library path. + # Skip directories that are in the system default run-time + # search path. + case " $sys_lib_dlsearch_path " in + *" $absdir "*) ;; + *) + case "$compile_rpath " in + *" $absdir "*) ;; + *) func_append compile_rpath " $absdir" ;; + esac + ;; + esac + case " $sys_lib_dlsearch_path " in + *" $libdir "*) ;; + *) + case "$finalize_rpath " in + *" $libdir "*) ;; + *) func_append finalize_rpath " $libdir" ;; + esac + ;; + esac + fi + + if test -n "$old_archive_from_expsyms_cmds"; then + # figure out the soname + set dummy $library_names + shift + realname="$1" + shift + libname=`eval "\\$ECHO \"$libname_spec\""` + # use dlname if we got it. it's perfectly good, no? + if test -n "$dlname"; then + soname="$dlname" + elif test -n "$soname_spec"; then + # bleh windows + case $host in + *cygwin* | mingw* | *cegcc*) + func_arith $current - $age + major=$func_arith_result + versuffix="-$major" + ;; + esac + eval soname=\"$soname_spec\" + else + soname="$realname" + fi + + # Make a new name for the extract_expsyms_cmds to use + soroot="$soname" + func_basename "$soroot" + soname="$func_basename_result" + func_stripname 'lib' '.dll' "$soname" + newlib=libimp-$func_stripname_result.a + + # If the library has no export list, then create one now + if test -f "$output_objdir/$soname-def"; then : + else + func_verbose "extracting exported symbol list from \`$soname'" + func_execute_cmds "$extract_expsyms_cmds" 'exit $?' + fi + + # Create $newlib + if test -f "$output_objdir/$newlib"; then :; else + func_verbose "generating import library for \`$soname'" + func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?' + fi + # make sure the library variables are pointing to the new library + dir=$output_objdir + linklib=$newlib + fi # test -n "$old_archive_from_expsyms_cmds" + + if test "$linkmode" = prog || test "$opt_mode" != relink; then + add_shlibpath= + add_dir= + add= + lib_linked=yes + case $hardcode_action in + immediate | unsupported) + if test "$hardcode_direct" = no; then + add="$dir/$linklib" + case $host in + *-*-sco3.2v5.0.[024]*) add_dir="-L$dir" ;; + *-*-sysv4*uw2*) add_dir="-L$dir" ;; + *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \ + *-*-unixware7*) add_dir="-L$dir" ;; + *-*-darwin* ) + # if the lib is a (non-dlopened) module then we can not + # link against it, someone is ignoring the earlier warnings + if /usr/bin/file -L $add 2> /dev/null | + $GREP ": [^:]* bundle" >/dev/null ; then + if test "X$dlopenmodule" != "X$lib"; then + $ECHO "*** Warning: lib $linklib is a module, not a shared library" + if test -z "$old_library" ; then + echo + echo "*** And there doesn't seem to be a static archive available" + echo "*** The link will probably fail, sorry" + else + add="$dir/$old_library" + fi + elif test -n "$old_library"; then + add="$dir/$old_library" + fi + fi + esac + elif test "$hardcode_minus_L" = no; then + case $host in + *-*-sunos*) add_shlibpath="$dir" ;; + esac + add_dir="-L$dir" + add="-l$name" + elif test "$hardcode_shlibpath_var" = no; then + add_shlibpath="$dir" + add="-l$name" + else + lib_linked=no + fi + ;; + relink) + if test "$hardcode_direct" = yes && + test "$hardcode_direct_absolute" = no; then + add="$dir/$linklib" + elif test "$hardcode_minus_L" = yes; then + add_dir="-L$absdir" + # Try looking first in the location we're being installed to. + if test -n "$inst_prefix_dir"; then + case $libdir in + [\\/]*) + func_append add_dir " -L$inst_prefix_dir$libdir" + ;; + esac + fi + add="-l$name" + elif test "$hardcode_shlibpath_var" = yes; then + add_shlibpath="$dir" + add="-l$name" + else + lib_linked=no + fi + ;; + *) lib_linked=no ;; + esac + + if test "$lib_linked" != yes; then + func_fatal_configuration "unsupported hardcode properties" + fi + + if test -n "$add_shlibpath"; then + case :$compile_shlibpath: in + *":$add_shlibpath:"*) ;; + *) func_append compile_shlibpath "$add_shlibpath:" ;; + esac + fi + if test "$linkmode" = prog; then + test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs" + test -n "$add" && compile_deplibs="$add $compile_deplibs" + else + test -n "$add_dir" && deplibs="$add_dir $deplibs" + test -n "$add" && deplibs="$add $deplibs" + if test "$hardcode_direct" != yes && + test "$hardcode_minus_L" != yes && + test "$hardcode_shlibpath_var" = yes; then + case :$finalize_shlibpath: in + *":$libdir:"*) ;; + *) func_append finalize_shlibpath "$libdir:" ;; + esac + fi + fi + fi + + if test "$linkmode" = prog || test "$opt_mode" = relink; then + add_shlibpath= + add_dir= + add= + # Finalize command for both is simple: just hardcode it. + if test "$hardcode_direct" = yes && + test "$hardcode_direct_absolute" = no; then + add="$libdir/$linklib" + elif test "$hardcode_minus_L" = yes; then + add_dir="-L$libdir" + add="-l$name" + elif test "$hardcode_shlibpath_var" = yes; then + case :$finalize_shlibpath: in + *":$libdir:"*) ;; + *) func_append finalize_shlibpath "$libdir:" ;; + esac + add="-l$name" + elif test "$hardcode_automatic" = yes; then + if test -n "$inst_prefix_dir" && + test -f "$inst_prefix_dir$libdir/$linklib" ; then + add="$inst_prefix_dir$libdir/$linklib" + else + add="$libdir/$linklib" + fi + else + # We cannot seem to hardcode it, guess we'll fake it. + add_dir="-L$libdir" + # Try looking first in the location we're being installed to. + if test -n "$inst_prefix_dir"; then + case $libdir in + [\\/]*) + func_append add_dir " -L$inst_prefix_dir$libdir" + ;; + esac + fi + add="-l$name" + fi + + if test "$linkmode" = prog; then + test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs" + test -n "$add" && finalize_deplibs="$add $finalize_deplibs" + else + test -n "$add_dir" && deplibs="$add_dir $deplibs" + test -n "$add" && deplibs="$add $deplibs" + fi + fi + elif test "$linkmode" = prog; then + # Here we assume that one of hardcode_direct or hardcode_minus_L + # is not unsupported. This is valid on all known static and + # shared platforms. + if test "$hardcode_direct" != unsupported; then + test -n "$old_library" && linklib="$old_library" + compile_deplibs="$dir/$linklib $compile_deplibs" + finalize_deplibs="$dir/$linklib $finalize_deplibs" + else + compile_deplibs="-l$name -L$dir $compile_deplibs" + finalize_deplibs="-l$name -L$dir $finalize_deplibs" + fi + elif test "$build_libtool_libs" = yes; then + # Not a shared library + if test "$deplibs_check_method" != pass_all; then + # We're trying link a shared library against a static one + # but the system doesn't support it. + + # Just print a warning and add the library to dependency_libs so + # that the program can be linked against the static library. + echo + $ECHO "*** Warning: This system can not link to static lib archive $lib." + echo "*** I have the capability to make that library automatically link in when" + echo "*** you link to this library. But I can only do this if you have a" + echo "*** shared version of the library, which you do not appear to have." + if test "$module" = yes; then + echo "*** But as you try to build a module library, libtool will still create " + echo "*** a static module, that should work as long as the dlopening application" + echo "*** is linked with the -dlopen flag to resolve symbols at runtime." + if test -z "$global_symbol_pipe"; then + echo + echo "*** However, this would only work if libtool was able to extract symbol" + echo "*** lists from a program, using \`nm' or equivalent, but libtool could" + echo "*** not find such a program. So, this module is probably useless." + echo "*** \`nm' from GNU binutils and a full rebuild may help." + fi + if test "$build_old_libs" = no; then + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + fi + else + deplibs="$dir/$old_library $deplibs" + link_static=yes + fi + fi # link shared/static library? + + if test "$linkmode" = lib; then + if test -n "$dependency_libs" && + { test "$hardcode_into_libs" != yes || + test "$build_old_libs" = yes || + test "$link_static" = yes; }; then + # Extract -R from dependency_libs + temp_deplibs= + for libdir in $dependency_libs; do + case $libdir in + -R*) func_stripname '-R' '' "$libdir" + temp_xrpath=$func_stripname_result + case " $xrpath " in + *" $temp_xrpath "*) ;; + *) func_append xrpath " $temp_xrpath";; + esac;; + *) func_append temp_deplibs " $libdir";; + esac + done + dependency_libs="$temp_deplibs" + fi + + func_append newlib_search_path " $absdir" + # Link against this library + test "$link_static" = no && newdependency_libs="$abs_ladir/$laname $newdependency_libs" + # ... and its dependency_libs + tmp_libs= + for deplib in $dependency_libs; do + newdependency_libs="$deplib $newdependency_libs" + case $deplib in + -L*) func_stripname '-L' '' "$deplib" + func_resolve_sysroot "$func_stripname_result";; + *) func_resolve_sysroot "$deplib" ;; + esac + if $opt_preserve_dup_deps ; then + case "$tmp_libs " in + *" $func_resolve_sysroot_result "*) + func_append specialdeplibs " $func_resolve_sysroot_result" ;; + esac + fi + func_append tmp_libs " $func_resolve_sysroot_result" + done + + if test "$link_all_deplibs" != no; then + # Add the search paths of all dependency libraries + for deplib in $dependency_libs; do + path= + case $deplib in + -L*) path="$deplib" ;; + *.la) + func_resolve_sysroot "$deplib" + deplib=$func_resolve_sysroot_result + func_dirname "$deplib" "" "." + dir=$func_dirname_result + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) absdir="$dir" ;; + *) + absdir=`cd "$dir" && pwd` + if test -z "$absdir"; then + func_warning "cannot determine absolute directory name of \`$dir'" + absdir="$dir" + fi + ;; + esac + if $GREP "^installed=no" $deplib > /dev/null; then + case $host in + *-*-darwin*) + depdepl= + eval deplibrary_names=`${SED} -n -e 's/^library_names=\(.*\)$/\1/p' $deplib` + if test -n "$deplibrary_names" ; then + for tmp in $deplibrary_names ; do + depdepl=$tmp + done + if test -f "$absdir/$objdir/$depdepl" ; then + depdepl="$absdir/$objdir/$depdepl" + darwin_install_name=`${OTOOL} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` + if test -z "$darwin_install_name"; then + darwin_install_name=`${OTOOL64} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` + fi + func_append compiler_flags " ${wl}-dylib_file ${wl}${darwin_install_name}:${depdepl}" + func_append linker_flags " -dylib_file ${darwin_install_name}:${depdepl}" + path= + fi + fi + ;; + *) + path="-L$absdir/$objdir" + ;; + esac + else + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` + test -z "$libdir" && \ + func_fatal_error "\`$deplib' is not a valid libtool archive" + test "$absdir" != "$libdir" && \ + func_warning "\`$deplib' seems to be moved" + + path="-L$absdir" + fi + ;; + esac + case " $deplibs " in + *" $path "*) ;; + *) deplibs="$path $deplibs" ;; + esac + done + fi # link_all_deplibs != no + fi # linkmode = lib + done # for deplib in $libs + if test "$pass" = link; then + if test "$linkmode" = "prog"; then + compile_deplibs="$new_inherited_linker_flags $compile_deplibs" + finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs" + else + compiler_flags="$compiler_flags "`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` + fi + fi + dependency_libs="$newdependency_libs" + if test "$pass" = dlpreopen; then + # Link the dlpreopened libraries before other libraries + for deplib in $save_deplibs; do + deplibs="$deplib $deplibs" + done + fi + if test "$pass" != dlopen; then + if test "$pass" != conv; then + # Make sure lib_search_path contains only unique directories. + lib_search_path= + for dir in $newlib_search_path; do + case "$lib_search_path " in + *" $dir "*) ;; + *) func_append lib_search_path " $dir" ;; + esac + done + newlib_search_path= + fi + + if test "$linkmode,$pass" != "prog,link"; then + vars="deplibs" + else + vars="compile_deplibs finalize_deplibs" + fi + for var in $vars dependency_libs; do + # Add libraries to $var in reverse order + eval tmp_libs=\"\$$var\" + new_libs= + for deplib in $tmp_libs; do + # FIXME: Pedantically, this is the right thing to do, so + # that some nasty dependency loop isn't accidentally + # broken: + #new_libs="$deplib $new_libs" + # Pragmatically, this seems to cause very few problems in + # practice: + case $deplib in + -L*) new_libs="$deplib $new_libs" ;; + -R*) ;; + *) + # And here is the reason: when a library appears more + # than once as an explicit dependence of a library, or + # is implicitly linked in more than once by the + # compiler, it is considered special, and multiple + # occurrences thereof are not removed. Compare this + # with having the same library being listed as a + # dependency of multiple other libraries: in this case, + # we know (pedantically, we assume) the library does not + # need to be listed more than once, so we keep only the + # last copy. This is not always right, but it is rare + # enough that we require users that really mean to play + # such unportable linking tricks to link the library + # using -Wl,-lname, so that libtool does not consider it + # for duplicate removal. + case " $specialdeplibs " in + *" $deplib "*) new_libs="$deplib $new_libs" ;; + *) + case " $new_libs " in + *" $deplib "*) ;; + *) new_libs="$deplib $new_libs" ;; + esac + ;; + esac + ;; + esac + done + tmp_libs= + for deplib in $new_libs; do + case $deplib in + -L*) + case " $tmp_libs " in + *" $deplib "*) ;; + *) func_append tmp_libs " $deplib" ;; + esac + ;; + *) func_append tmp_libs " $deplib" ;; + esac + done + eval $var=\"$tmp_libs\" + done # for var + fi + # Last step: remove runtime libs from dependency_libs + # (they stay in deplibs) + tmp_libs= + for i in $dependency_libs ; do + case " $predeps $postdeps $compiler_lib_search_path " in + *" $i "*) + i="" + ;; + esac + if test -n "$i" ; then + func_append tmp_libs " $i" + fi + done + dependency_libs=$tmp_libs + done # for pass + if test "$linkmode" = prog; then + dlfiles="$newdlfiles" + fi + if test "$linkmode" = prog || test "$linkmode" = lib; then + dlprefiles="$newdlprefiles" + fi + + case $linkmode in + oldlib) + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + func_warning "\`-dlopen' is ignored for archives" + fi + + case " $deplibs" in + *\ -l* | *\ -L*) + func_warning "\`-l' and \`-L' are ignored for archives" ;; + esac + + test -n "$rpath" && \ + func_warning "\`-rpath' is ignored for archives" + + test -n "$xrpath" && \ + func_warning "\`-R' is ignored for archives" + + test -n "$vinfo" && \ + func_warning "\`-version-info/-version-number' is ignored for archives" + + test -n "$release" && \ + func_warning "\`-release' is ignored for archives" + + test -n "$export_symbols$export_symbols_regex" && \ + func_warning "\`-export-symbols' is ignored for archives" + + # Now set the variables for building old libraries. + build_libtool_libs=no + oldlibs="$output" + func_append objs "$old_deplibs" + ;; + + lib) + # Make sure we only generate libraries of the form `libNAME.la'. + case $outputname in + lib*) + func_stripname 'lib' '.la' "$outputname" + name=$func_stripname_result + eval shared_ext=\"$shrext_cmds\" + eval libname=\"$libname_spec\" + ;; + *) + test "$module" = no && \ + func_fatal_help "libtool library \`$output' must begin with \`lib'" + + if test "$need_lib_prefix" != no; then + # Add the "lib" prefix for modules if required + func_stripname '' '.la' "$outputname" + name=$func_stripname_result + eval shared_ext=\"$shrext_cmds\" + eval libname=\"$libname_spec\" + else + func_stripname '' '.la' "$outputname" + libname=$func_stripname_result + fi + ;; + esac + + if test -n "$objs"; then + if test "$deplibs_check_method" != pass_all; then + func_fatal_error "cannot build libtool library \`$output' from non-libtool objects on this host:$objs" + else + echo + $ECHO "*** Warning: Linking the shared library $output against the non-libtool" + $ECHO "*** objects $objs is not portable!" + func_append libobjs " $objs" + fi + fi + + test "$dlself" != no && \ + func_warning "\`-dlopen self' is ignored for libtool libraries" + + set dummy $rpath + shift + test "$#" -gt 1 && \ + func_warning "ignoring multiple \`-rpath's for a libtool library" + + install_libdir="$1" + + oldlibs= + if test -z "$rpath"; then + if test "$build_libtool_libs" = yes; then + # Building a libtool convenience library. + # Some compilers have problems with a `.al' extension so + # convenience libraries should have the same extension an + # archive normally would. + oldlibs="$output_objdir/$libname.$libext $oldlibs" + build_libtool_libs=convenience + build_old_libs=yes + fi + + test -n "$vinfo" && \ + func_warning "\`-version-info/-version-number' is ignored for convenience libraries" + + test -n "$release" && \ + func_warning "\`-release' is ignored for convenience libraries" + else + + # Parse the version information argument. + save_ifs="$IFS"; IFS=':' + set dummy $vinfo 0 0 0 + shift + IFS="$save_ifs" + + test -n "$7" && \ + func_fatal_help "too many parameters to \`-version-info'" + + # convert absolute version numbers to libtool ages + # this retains compatibility with .la files and attempts + # to make the code below a bit more comprehensible + + case $vinfo_number in + yes) + number_major="$1" + number_minor="$2" + number_revision="$3" + # + # There are really only two kinds -- those that + # use the current revision as the major version + # and those that subtract age and use age as + # a minor version. But, then there is irix + # which has an extra 1 added just for fun + # + case $version_type in + # correct linux to gnu/linux during the next big refactor + darwin|linux|osf|windows|none) + func_arith $number_major + $number_minor + current=$func_arith_result + age="$number_minor" + revision="$number_revision" + ;; + freebsd-aout|freebsd-elf|qnx|sunos) + current="$number_major" + revision="$number_minor" + age="0" + ;; + irix|nonstopux) + func_arith $number_major + $number_minor + current=$func_arith_result + age="$number_minor" + revision="$number_minor" + lt_irix_increment=no + ;; + *) + func_fatal_configuration "$modename: unknown library version type \`$version_type'" + ;; + esac + ;; + no) + current="$1" + revision="$2" + age="$3" + ;; + esac + + # Check that each of the things are valid numbers. + case $current in + 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; + *) + func_error "CURRENT \`$current' must be a nonnegative integer" + func_fatal_error "\`$vinfo' is not valid version information" + ;; + esac + + case $revision in + 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; + *) + func_error "REVISION \`$revision' must be a nonnegative integer" + func_fatal_error "\`$vinfo' is not valid version information" + ;; + esac + + case $age in + 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; + *) + func_error "AGE \`$age' must be a nonnegative integer" + func_fatal_error "\`$vinfo' is not valid version information" + ;; + esac + + if test "$age" -gt "$current"; then + func_error "AGE \`$age' is greater than the current interface number \`$current'" + func_fatal_error "\`$vinfo' is not valid version information" + fi + + # Calculate the version variables. + major= + versuffix= + verstring= + case $version_type in + none) ;; + + darwin) + # Like Linux, but with the current version available in + # verstring for coding it into the library header + func_arith $current - $age + major=.$func_arith_result + versuffix="$major.$age.$revision" + # Darwin ld doesn't like 0 for these options... + func_arith $current + 1 + minor_current=$func_arith_result + xlcverstring="${wl}-compatibility_version ${wl}$minor_current ${wl}-current_version ${wl}$minor_current.$revision" + verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" + ;; + + freebsd-aout) + major=".$current" + versuffix=".$current.$revision"; + ;; + + freebsd-elf) + major=".$current" + versuffix=".$current" + ;; + + irix | nonstopux) + if test "X$lt_irix_increment" = "Xno"; then + func_arith $current - $age + else + func_arith $current - $age + 1 + fi + major=$func_arith_result + + case $version_type in + nonstopux) verstring_prefix=nonstopux ;; + *) verstring_prefix=sgi ;; + esac + verstring="$verstring_prefix$major.$revision" + + # Add in all the interfaces that we are compatible with. + loop=$revision + while test "$loop" -ne 0; do + func_arith $revision - $loop + iface=$func_arith_result + func_arith $loop - 1 + loop=$func_arith_result + verstring="$verstring_prefix$major.$iface:$verstring" + done + + # Before this point, $major must not contain `.'. + major=.$major + versuffix="$major.$revision" + ;; + + linux) # correct to gnu/linux during the next big refactor + func_arith $current - $age + major=.$func_arith_result + versuffix="$major.$age.$revision" + ;; + + osf) + func_arith $current - $age + major=.$func_arith_result + versuffix=".$current.$age.$revision" + verstring="$current.$age.$revision" + + # Add in all the interfaces that we are compatible with. + loop=$age + while test "$loop" -ne 0; do + func_arith $current - $loop + iface=$func_arith_result + func_arith $loop - 1 + loop=$func_arith_result + verstring="$verstring:${iface}.0" + done + + # Make executables depend on our current version. + func_append verstring ":${current}.0" + ;; + + qnx) + major=".$current" + versuffix=".$current" + ;; + + sunos) + major=".$current" + versuffix=".$current.$revision" + ;; + + windows) + # Use '-' rather than '.', since we only want one + # extension on DOS 8.3 filesystems. + func_arith $current - $age + major=$func_arith_result + versuffix="-$major" + ;; + + *) + func_fatal_configuration "unknown library version type \`$version_type'" + ;; + esac + + # Clear the version info if we defaulted, and they specified a release. + if test -z "$vinfo" && test -n "$release"; then + major= + case $version_type in + darwin) + # we can't check for "0.0" in archive_cmds due to quoting + # problems, so we reset it completely + verstring= + ;; + *) + verstring="0.0" + ;; + esac + if test "$need_version" = no; then + versuffix= + else + versuffix=".0.0" + fi + fi + + # Remove version info from name if versioning should be avoided + if test "$avoid_version" = yes && test "$need_version" = no; then + major= + versuffix= + verstring="" + fi + + # Check to see if the archive will have undefined symbols. + if test "$allow_undefined" = yes; then + if test "$allow_undefined_flag" = unsupported; then + func_warning "undefined symbols not allowed in $host shared libraries" + build_libtool_libs=no + build_old_libs=yes + fi + else + # Don't allow undefined symbols. + allow_undefined_flag="$no_undefined_flag" + fi + + fi + + func_generate_dlsyms "$libname" "$libname" "yes" + func_append libobjs " $symfileobj" + test "X$libobjs" = "X " && libobjs= + + if test "$opt_mode" != relink; then + # Remove our outputs, but don't remove object files since they + # may have been created when compiling PIC objects. + removelist= + tempremovelist=`$ECHO "$output_objdir/*"` + for p in $tempremovelist; do + case $p in + *.$objext | *.gcno) + ;; + $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/${libname}${release}.*) + if test "X$precious_files_regex" != "X"; then + if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1 + then + continue + fi + fi + func_append removelist " $p" + ;; + *) ;; + esac + done + test -n "$removelist" && \ + func_show_eval "${RM}r \$removelist" + fi + + # Now set the variables for building old libraries. + if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; then + func_append oldlibs " $output_objdir/$libname.$libext" + + # Transform .lo files to .o files. + oldobjs="$objs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.${libext}$/d; $lo2o" | $NL2SP` + fi + + # Eliminate all temporary directories. + #for path in $notinst_path; do + # lib_search_path=`$ECHO "$lib_search_path " | $SED "s% $path % %g"` + # deplibs=`$ECHO "$deplibs " | $SED "s% -L$path % %g"` + # dependency_libs=`$ECHO "$dependency_libs " | $SED "s% -L$path % %g"` + #done + + if test -n "$xrpath"; then + # If the user specified any rpath flags, then add them. + temp_xrpath= + for libdir in $xrpath; do + func_replace_sysroot "$libdir" + func_append temp_xrpath " -R$func_replace_sysroot_result" + case "$finalize_rpath " in + *" $libdir "*) ;; + *) func_append finalize_rpath " $libdir" ;; + esac + done + if test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes; then + dependency_libs="$temp_xrpath $dependency_libs" + fi + fi + + # Make sure dlfiles contains only unique files that won't be dlpreopened + old_dlfiles="$dlfiles" + dlfiles= + for lib in $old_dlfiles; do + case " $dlprefiles $dlfiles " in + *" $lib "*) ;; + *) func_append dlfiles " $lib" ;; + esac + done + + # Make sure dlprefiles contains only unique files + old_dlprefiles="$dlprefiles" + dlprefiles= + for lib in $old_dlprefiles; do + case "$dlprefiles " in + *" $lib "*) ;; + *) func_append dlprefiles " $lib" ;; + esac + done + + if test "$build_libtool_libs" = yes; then + if test -n "$rpath"; then + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc* | *-*-haiku*) + # these systems don't actually have a c library (as such)! + ;; + *-*-rhapsody* | *-*-darwin1.[012]) + # Rhapsody C library is in the System framework + func_append deplibs " System.ltframework" + ;; + *-*-netbsd*) + # Don't link with libc until the a.out ld.so is fixed. + ;; + *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) + # Do not include libc due to us having libc/libc_r. + ;; + *-*-sco3.2v5* | *-*-sco5v6*) + # Causes problems with __ctype + ;; + *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) + # Compiler inserts libc in the correct place for threads to work + ;; + *) + # Add libc to deplibs on all other systems if necessary. + if test "$build_libtool_need_lc" = "yes"; then + func_append deplibs " -lc" + fi + ;; + esac + fi + + # Transform deplibs into only deplibs that can be linked in shared. + name_save=$name + libname_save=$libname + release_save=$release + versuffix_save=$versuffix + major_save=$major + # I'm not sure if I'm treating the release correctly. I think + # release should show up in the -l (ie -lgmp5) so we don't want to + # add it in twice. Is that correct? + release="" + versuffix="" + major="" + newdeplibs= + droppeddeps=no + case $deplibs_check_method in + pass_all) + # Don't check for shared/static. Everything works. + # This might be a little naive. We might want to check + # whether the library exists or not. But this is on + # osf3 & osf4 and I'm not really sure... Just + # implementing what was already the behavior. + newdeplibs=$deplibs + ;; + test_compile) + # This code stresses the "libraries are programs" paradigm to its + # limits. Maybe even breaks it. We compile a program, linking it + # against the deplibs as a proxy for the library. Then we can check + # whether they linked in statically or dynamically with ldd. + $opt_dry_run || $RM conftest.c + cat > conftest.c <<EOF + int main() { return 0; } +EOF + $opt_dry_run || $RM conftest + if $LTCC $LTCFLAGS -o conftest conftest.c $deplibs; then + ldd_output=`ldd conftest` + for i in $deplibs; do + case $i in + -l*) + func_stripname -l '' "$i" + name=$func_stripname_result + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $i "*) + func_append newdeplibs " $i" + i="" + ;; + esac + fi + if test -n "$i" ; then + libname=`eval "\\$ECHO \"$libname_spec\""` + deplib_matches=`eval "\\$ECHO \"$library_names_spec\""` + set dummy $deplib_matches; shift + deplib_match=$1 + if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0 ; then + func_append newdeplibs " $i" + else + droppeddeps=yes + echo + $ECHO "*** Warning: dynamic linker does not accept needed library $i." + echo "*** I have the capability to make that library automatically link in when" + echo "*** you link to this library. But I can only do this if you have a" + echo "*** shared version of the library, which I believe you do not have" + echo "*** because a test_compile did reveal that the linker did not use it for" + echo "*** its dynamic dependency list that programs get resolved with at runtime." + fi + fi + ;; + *) + func_append newdeplibs " $i" + ;; + esac + done + else + # Error occurred in the first compile. Let's try to salvage + # the situation: Compile a separate program for each library. + for i in $deplibs; do + case $i in + -l*) + func_stripname -l '' "$i" + name=$func_stripname_result + $opt_dry_run || $RM conftest + if $LTCC $LTCFLAGS -o conftest conftest.c $i; then + ldd_output=`ldd conftest` + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $i "*) + func_append newdeplibs " $i" + i="" + ;; + esac + fi + if test -n "$i" ; then + libname=`eval "\\$ECHO \"$libname_spec\""` + deplib_matches=`eval "\\$ECHO \"$library_names_spec\""` + set dummy $deplib_matches; shift + deplib_match=$1 + if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0 ; then + func_append newdeplibs " $i" + else + droppeddeps=yes + echo + $ECHO "*** Warning: dynamic linker does not accept needed library $i." + echo "*** I have the capability to make that library automatically link in when" + echo "*** you link to this library. But I can only do this if you have a" + echo "*** shared version of the library, which you do not appear to have" + echo "*** because a test_compile did reveal that the linker did not use this one" + echo "*** as a dynamic dependency that programs can get resolved with at runtime." + fi + fi + else + droppeddeps=yes + echo + $ECHO "*** Warning! Library $i is needed by this library but I was not able to" + echo "*** make it link in! You will probably need to install it or some" + echo "*** library that it depends on before this library will be fully" + echo "*** functional. Installing it before continuing would be even better." + fi + ;; + *) + func_append newdeplibs " $i" + ;; + esac + done + fi + ;; + file_magic*) + set dummy $deplibs_check_method; shift + file_magic_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` + for a_deplib in $deplibs; do + case $a_deplib in + -l*) + func_stripname -l '' "$a_deplib" + name=$func_stripname_result + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $a_deplib "*) + func_append newdeplibs " $a_deplib" + a_deplib="" + ;; + esac + fi + if test -n "$a_deplib" ; then + libname=`eval "\\$ECHO \"$libname_spec\""` + if test -n "$file_magic_glob"; then + libnameglob=`func_echo_all "$libname" | $SED -e $file_magic_glob` + else + libnameglob=$libname + fi + test "$want_nocaseglob" = yes && nocaseglob=`shopt -p nocaseglob` + for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do + if test "$want_nocaseglob" = yes; then + shopt -s nocaseglob + potential_libs=`ls $i/$libnameglob[.-]* 2>/dev/null` + $nocaseglob + else + potential_libs=`ls $i/$libnameglob[.-]* 2>/dev/null` + fi + for potent_lib in $potential_libs; do + # Follow soft links. + if ls -lLd "$potent_lib" 2>/dev/null | + $GREP " -> " >/dev/null; then + continue + fi + # The statement above tries to avoid entering an + # endless loop below, in case of cyclic links. + # We might still enter an endless loop, since a link + # loop can be closed while we follow links, + # but so what? + potlib="$potent_lib" + while test -h "$potlib" 2>/dev/null; do + potliblink=`ls -ld $potlib | ${SED} 's/.* -> //'` + case $potliblink in + [\\/]* | [A-Za-z]:[\\/]*) potlib="$potliblink";; + *) potlib=`$ECHO "$potlib" | $SED 's,[^/]*$,,'`"$potliblink";; + esac + done + if eval $file_magic_cmd \"\$potlib\" 2>/dev/null | + $SED -e 10q | + $EGREP "$file_magic_regex" > /dev/null; then + func_append newdeplibs " $a_deplib" + a_deplib="" + break 2 + fi + done + done + fi + if test -n "$a_deplib" ; then + droppeddeps=yes + echo + $ECHO "*** Warning: linker path does not have real file for library $a_deplib." + echo "*** I have the capability to make that library automatically link in when" + echo "*** you link to this library. But I can only do this if you have a" + echo "*** shared version of the library, which you do not appear to have" + echo "*** because I did check the linker path looking for a file starting" + if test -z "$potlib" ; then + $ECHO "*** with $libname but no candidates were found. (...for file magic test)" + else + $ECHO "*** with $libname and none of the candidates passed a file format test" + $ECHO "*** using a file magic. Last file checked: $potlib" + fi + fi + ;; + *) + # Add a -L argument. + func_append newdeplibs " $a_deplib" + ;; + esac + done # Gone through all deplibs. + ;; + match_pattern*) + set dummy $deplibs_check_method; shift + match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` + for a_deplib in $deplibs; do + case $a_deplib in + -l*) + func_stripname -l '' "$a_deplib" + name=$func_stripname_result + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $a_deplib "*) + func_append newdeplibs " $a_deplib" + a_deplib="" + ;; + esac + fi + if test -n "$a_deplib" ; then + libname=`eval "\\$ECHO \"$libname_spec\""` + for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do + potential_libs=`ls $i/$libname[.-]* 2>/dev/null` + for potent_lib in $potential_libs; do + potlib="$potent_lib" # see symlink-check above in file_magic test + if eval "\$ECHO \"$potent_lib\"" 2>/dev/null | $SED 10q | \ + $EGREP "$match_pattern_regex" > /dev/null; then + func_append newdeplibs " $a_deplib" + a_deplib="" + break 2 + fi + done + done + fi + if test -n "$a_deplib" ; then + droppeddeps=yes + echo + $ECHO "*** Warning: linker path does not have real file for library $a_deplib." + echo "*** I have the capability to make that library automatically link in when" + echo "*** you link to this library. But I can only do this if you have a" + echo "*** shared version of the library, which you do not appear to have" + echo "*** because I did check the linker path looking for a file starting" + if test -z "$potlib" ; then + $ECHO "*** with $libname but no candidates were found. (...for regex pattern test)" + else + $ECHO "*** with $libname and none of the candidates passed a file format test" + $ECHO "*** using a regex pattern. Last file checked: $potlib" + fi + fi + ;; + *) + # Add a -L argument. + func_append newdeplibs " $a_deplib" + ;; + esac + done # Gone through all deplibs. + ;; + none | unknown | *) + newdeplibs="" + tmp_deplibs=`$ECHO " $deplibs" | $SED 's/ -lc$//; s/ -[LR][^ ]*//g'` + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + for i in $predeps $postdeps ; do + # can't use Xsed below, because $i might contain '/' + tmp_deplibs=`$ECHO " $tmp_deplibs" | $SED "s,$i,,"` + done + fi + case $tmp_deplibs in + *[!\ \ ]*) + echo + if test "X$deplibs_check_method" = "Xnone"; then + echo "*** Warning: inter-library dependencies are not supported in this platform." + else + echo "*** Warning: inter-library dependencies are not known to be supported." + fi + echo "*** All declared inter-library dependencies are being dropped." + droppeddeps=yes + ;; + esac + ;; + esac + versuffix=$versuffix_save + major=$major_save + release=$release_save + libname=$libname_save + name=$name_save + + case $host in + *-*-rhapsody* | *-*-darwin1.[012]) + # On Rhapsody replace the C library with the System framework + newdeplibs=`$ECHO " $newdeplibs" | $SED 's/ -lc / System.ltframework /'` + ;; + esac + + if test "$droppeddeps" = yes; then + if test "$module" = yes; then + echo + echo "*** Warning: libtool could not satisfy all declared inter-library" + $ECHO "*** dependencies of module $libname. Therefore, libtool will create" + echo "*** a static module, that should work as long as the dlopening" + echo "*** application is linked with the -dlopen flag." + if test -z "$global_symbol_pipe"; then + echo + echo "*** However, this would only work if libtool was able to extract symbol" + echo "*** lists from a program, using \`nm' or equivalent, but libtool could" + echo "*** not find such a program. So, this module is probably useless." + echo "*** \`nm' from GNU binutils and a full rebuild may help." + fi + if test "$build_old_libs" = no; then + oldlibs="$output_objdir/$libname.$libext" + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + else + echo "*** The inter-library dependencies that have been dropped here will be" + echo "*** automatically added whenever a program is linked with this library" + echo "*** or is declared to -dlopen it." + + if test "$allow_undefined" = no; then + echo + echo "*** Since this library must not contain undefined symbols," + echo "*** because either the platform does not support them or" + echo "*** it was explicitly requested with -no-undefined," + echo "*** libtool will only create a static version of it." + if test "$build_old_libs" = no; then + oldlibs="$output_objdir/$libname.$libext" + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + fi + fi + fi + # Done checking deplibs! + deplibs=$newdeplibs + fi + # Time to change all our "foo.ltframework" stuff back to "-framework foo" + case $host in + *-*-darwin*) + newdeplibs=`$ECHO " $newdeplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` + new_inherited_linker_flags=`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` + deplibs=`$ECHO " $deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` + ;; + esac + + # move library search paths that coincide with paths to not yet + # installed libraries to the beginning of the library search list + new_libs= + for path in $notinst_path; do + case " $new_libs " in + *" -L$path/$objdir "*) ;; + *) + case " $deplibs " in + *" -L$path/$objdir "*) + func_append new_libs " -L$path/$objdir" ;; + esac + ;; + esac + done + for deplib in $deplibs; do + case $deplib in + -L*) + case " $new_libs " in + *" $deplib "*) ;; + *) func_append new_libs " $deplib" ;; + esac + ;; + *) func_append new_libs " $deplib" ;; + esac + done + deplibs="$new_libs" + + # All the library-specific variables (install_libdir is set above). + library_names= + old_library= + dlname= + + # Test again, we may have decided not to build it any more + if test "$build_libtool_libs" = yes; then + # Remove ${wl} instances when linking with ld. + # FIXME: should test the right _cmds variable. + case $archive_cmds in + *\$LD\ *) wl= ;; + esac + if test "$hardcode_into_libs" = yes; then + # Hardcode the library paths + hardcode_libdirs= + dep_rpath= + rpath="$finalize_rpath" + test "$opt_mode" != relink && rpath="$compile_rpath$rpath" + for libdir in $rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + func_replace_sysroot "$libdir" + libdir=$func_replace_sysroot_result + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + func_append dep_rpath " $flag" + fi + elif test -n "$runpath_var"; then + case "$perm_rpath " in + *" $libdir "*) ;; + *) func_append perm_rpath " $libdir" ;; + esac + fi + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + eval "dep_rpath=\"$hardcode_libdir_flag_spec\"" + fi + if test -n "$runpath_var" && test -n "$perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $perm_rpath; do + func_append rpath "$dir:" + done + eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var" + fi + test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs" + fi + + shlibpath="$finalize_shlibpath" + test "$opt_mode" != relink && shlibpath="$compile_shlibpath$shlibpath" + if test -n "$shlibpath"; then + eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var" + fi + + # Get the real and link names of the library. + eval shared_ext=\"$shrext_cmds\" + eval library_names=\"$library_names_spec\" + set dummy $library_names + shift + realname="$1" + shift + + if test -n "$soname_spec"; then + eval soname=\"$soname_spec\" + else + soname="$realname" + fi + if test -z "$dlname"; then + dlname=$soname + fi + + lib="$output_objdir/$realname" + linknames= + for link + do + func_append linknames " $link" + done + + # Use standard objects if they are pic + test -z "$pic_flag" && libobjs=`$ECHO "$libobjs" | $SP2NL | $SED "$lo2o" | $NL2SP` + test "X$libobjs" = "X " && libobjs= + + delfiles= + if test -n "$export_symbols" && test -n "$include_expsyms"; then + $opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp" + export_symbols="$output_objdir/$libname.uexp" + func_append delfiles " $export_symbols" + fi + + orig_export_symbols= + case $host_os in + cygwin* | mingw* | cegcc*) + if test -n "$export_symbols" && test -z "$export_symbols_regex"; then + # exporting using user supplied symfile + if test "x`$SED 1q $export_symbols`" != xEXPORTS; then + # and it's NOT already a .def file. Must figure out + # which of the given symbols are data symbols and tag + # them as such. So, trigger use of export_symbols_cmds. + # export_symbols gets reassigned inside the "prepare + # the list of exported symbols" if statement, so the + # include_expsyms logic still works. + orig_export_symbols="$export_symbols" + export_symbols= + always_export_symbols=yes + fi + fi + ;; + esac + + # Prepare the list of exported symbols + if test -z "$export_symbols"; then + if test "$always_export_symbols" = yes || test -n "$export_symbols_regex"; then + func_verbose "generating symbol list for \`$libname.la'" + export_symbols="$output_objdir/$libname.exp" + $opt_dry_run || $RM $export_symbols + cmds=$export_symbols_cmds + save_ifs="$IFS"; IFS='~' + for cmd1 in $cmds; do + IFS="$save_ifs" + # Take the normal branch if the nm_file_list_spec branch + # doesn't work or if tool conversion is not needed. + case $nm_file_list_spec~$to_tool_file_cmd in + *~func_convert_file_noop | *~func_convert_file_msys_to_w32 | ~*) + try_normal_branch=yes + eval cmd=\"$cmd1\" + func_len " $cmd" + len=$func_len_result + ;; + *) + try_normal_branch=no + ;; + esac + if test "$try_normal_branch" = yes \ + && { test "$len" -lt "$max_cmd_len" \ + || test "$max_cmd_len" -le -1; } + then + func_show_eval "$cmd" 'exit $?' + skipped_export=false + elif test -n "$nm_file_list_spec"; then + func_basename "$output" + output_la=$func_basename_result + save_libobjs=$libobjs + save_output=$output + output=${output_objdir}/${output_la}.nm + func_to_tool_file "$output" + libobjs=$nm_file_list_spec$func_to_tool_file_result + func_append delfiles " $output" + func_verbose "creating $NM input file list: $output" + for obj in $save_libobjs; do + func_to_tool_file "$obj" + $ECHO "$func_to_tool_file_result" + done > "$output" + eval cmd=\"$cmd1\" + func_show_eval "$cmd" 'exit $?' + output=$save_output + libobjs=$save_libobjs + skipped_export=false + else + # The command line is too long to execute in one step. + func_verbose "using reloadable object file for export list..." + skipped_export=: + # Break out early, otherwise skipped_export may be + # set to false by a later but shorter cmd. + break + fi + done + IFS="$save_ifs" + if test -n "$export_symbols_regex" && test "X$skipped_export" != "X:"; then + func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' + func_show_eval '$MV "${export_symbols}T" "$export_symbols"' + fi + fi + fi + + if test -n "$export_symbols" && test -n "$include_expsyms"; then + tmp_export_symbols="$export_symbols" + test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols" + $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' + fi + + if test "X$skipped_export" != "X:" && test -n "$orig_export_symbols"; then + # The given exports_symbols file has to be filtered, so filter it. + func_verbose "filter symbol list for \`$libname.la' to tag DATA exports" + # FIXME: $output_objdir/$libname.filter potentially contains lots of + # 's' commands which not all seds can handle. GNU sed should be fine + # though. Also, the filter scales superlinearly with the number of + # global variables. join(1) would be nice here, but unfortunately + # isn't a blessed tool. + $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter + func_append delfiles " $export_symbols $output_objdir/$libname.filter" + export_symbols=$output_objdir/$libname.def + $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols + fi + + tmp_deplibs= + for test_deplib in $deplibs; do + case " $convenience " in + *" $test_deplib "*) ;; + *) + func_append tmp_deplibs " $test_deplib" + ;; + esac + done + deplibs="$tmp_deplibs" + + if test -n "$convenience"; then + if test -n "$whole_archive_flag_spec" && + test "$compiler_needs_object" = yes && + test -z "$libobjs"; then + # extract the archives, so we have objects to list. + # TODO: could optimize this to just extract one archive. + whole_archive_flag_spec= + fi + if test -n "$whole_archive_flag_spec"; then + save_libobjs=$libobjs + eval libobjs=\"\$libobjs $whole_archive_flag_spec\" + test "X$libobjs" = "X " && libobjs= + else + gentop="$output_objdir/${outputname}x" + func_append generated " $gentop" + + func_extract_archives $gentop $convenience + func_append libobjs " $func_extract_archives_result" + test "X$libobjs" = "X " && libobjs= + fi + fi + + if test "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then + eval flag=\"$thread_safe_flag_spec\" + func_append linker_flags " $flag" + fi + + # Make a backup of the uninstalled library when relinking + if test "$opt_mode" = relink; then + $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $? + fi + + # Do each of the archive commands. + if test "$module" = yes && test -n "$module_cmds" ; then + if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then + eval test_cmds=\"$module_expsym_cmds\" + cmds=$module_expsym_cmds + else + eval test_cmds=\"$module_cmds\" + cmds=$module_cmds + fi + else + if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then + eval test_cmds=\"$archive_expsym_cmds\" + cmds=$archive_expsym_cmds + else + eval test_cmds=\"$archive_cmds\" + cmds=$archive_cmds + fi + fi + + if test "X$skipped_export" != "X:" && + func_len " $test_cmds" && + len=$func_len_result && + test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then + : + else + # The command line is too long to link in one step, link piecewise + # or, if using GNU ld and skipped_export is not :, use a linker + # script. + + # Save the value of $output and $libobjs because we want to + # use them later. If we have whole_archive_flag_spec, we + # want to use save_libobjs as it was before + # whole_archive_flag_spec was expanded, because we can't + # assume the linker understands whole_archive_flag_spec. + # This may have to be revisited, in case too many + # convenience libraries get linked in and end up exceeding + # the spec. + if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then + save_libobjs=$libobjs + fi + save_output=$output + func_basename "$output" + output_la=$func_basename_result + + # Clear the reloadable object creation command queue and + # initialize k to one. + test_cmds= + concat_cmds= + objlist= + last_robj= + k=1 + + if test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "$with_gnu_ld" = yes; then + output=${output_objdir}/${output_la}.lnkscript + func_verbose "creating GNU ld script: $output" + echo 'INPUT (' > $output + for obj in $save_libobjs + do + func_to_tool_file "$obj" + $ECHO "$func_to_tool_file_result" >> $output + done + echo ')' >> $output + func_append delfiles " $output" + func_to_tool_file "$output" + output=$func_to_tool_file_result + elif test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "X$file_list_spec" != X; then + output=${output_objdir}/${output_la}.lnk + func_verbose "creating linker input file list: $output" + : > $output + set x $save_libobjs + shift + firstobj= + if test "$compiler_needs_object" = yes; then + firstobj="$1 " + shift + fi + for obj + do + func_to_tool_file "$obj" + $ECHO "$func_to_tool_file_result" >> $output + done + func_append delfiles " $output" + func_to_tool_file "$output" + output=$firstobj\"$file_list_spec$func_to_tool_file_result\" + else + if test -n "$save_libobjs"; then + func_verbose "creating reloadable object files..." + output=$output_objdir/$output_la-${k}.$objext + eval test_cmds=\"$reload_cmds\" + func_len " $test_cmds" + len0=$func_len_result + len=$len0 + + # Loop over the list of objects to be linked. + for obj in $save_libobjs + do + func_len " $obj" + func_arith $len + $func_len_result + len=$func_arith_result + if test "X$objlist" = X || + test "$len" -lt "$max_cmd_len"; then + func_append objlist " $obj" + else + # The command $test_cmds is almost too long, add a + # command to the queue. + if test "$k" -eq 1 ; then + # The first file doesn't have a previous command to add. + reload_objs=$objlist + eval concat_cmds=\"$reload_cmds\" + else + # All subsequent reloadable object files will link in + # the last one created. + reload_objs="$objlist $last_robj" + eval concat_cmds=\"\$concat_cmds~$reload_cmds~\$RM $last_robj\" + fi + last_robj=$output_objdir/$output_la-${k}.$objext + func_arith $k + 1 + k=$func_arith_result + output=$output_objdir/$output_la-${k}.$objext + objlist=" $obj" + func_len " $last_robj" + func_arith $len0 + $func_len_result + len=$func_arith_result + fi + done + # Handle the remaining objects by creating one last + # reloadable object file. All subsequent reloadable object + # files will link in the last one created. + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + reload_objs="$objlist $last_robj" + eval concat_cmds=\"\${concat_cmds}$reload_cmds\" + if test -n "$last_robj"; then + eval concat_cmds=\"\${concat_cmds}~\$RM $last_robj\" + fi + func_append delfiles " $output" + + else + output= + fi + + if ${skipped_export-false}; then + func_verbose "generating symbol list for \`$libname.la'" + export_symbols="$output_objdir/$libname.exp" + $opt_dry_run || $RM $export_symbols + libobjs=$output + # Append the command to create the export file. + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + eval concat_cmds=\"\$concat_cmds$export_symbols_cmds\" + if test -n "$last_robj"; then + eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\" + fi + fi + + test -n "$save_libobjs" && + func_verbose "creating a temporary reloadable object file: $output" + + # Loop through the commands generated above and execute them. + save_ifs="$IFS"; IFS='~' + for cmd in $concat_cmds; do + IFS="$save_ifs" + $opt_silent || { + func_quote_for_expand "$cmd" + eval "func_echo $func_quote_for_expand_result" + } + $opt_dry_run || eval "$cmd" || { + lt_exit=$? + + # Restore the uninstalled library and exit + if test "$opt_mode" = relink; then + ( cd "$output_objdir" && \ + $RM "${realname}T" && \ + $MV "${realname}U" "$realname" ) + fi + + exit $lt_exit + } + done + IFS="$save_ifs" + + if test -n "$export_symbols_regex" && ${skipped_export-false}; then + func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' + func_show_eval '$MV "${export_symbols}T" "$export_symbols"' + fi + fi + + if ${skipped_export-false}; then + if test -n "$export_symbols" && test -n "$include_expsyms"; then + tmp_export_symbols="$export_symbols" + test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols" + $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' + fi + + if test -n "$orig_export_symbols"; then + # The given exports_symbols file has to be filtered, so filter it. + func_verbose "filter symbol list for \`$libname.la' to tag DATA exports" + # FIXME: $output_objdir/$libname.filter potentially contains lots of + # 's' commands which not all seds can handle. GNU sed should be fine + # though. Also, the filter scales superlinearly with the number of + # global variables. join(1) would be nice here, but unfortunately + # isn't a blessed tool. + $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter + func_append delfiles " $export_symbols $output_objdir/$libname.filter" + export_symbols=$output_objdir/$libname.def + $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols + fi + fi + + libobjs=$output + # Restore the value of output. + output=$save_output + + if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then + eval libobjs=\"\$libobjs $whole_archive_flag_spec\" + test "X$libobjs" = "X " && libobjs= + fi + # Expand the library linking commands again to reset the + # value of $libobjs for piecewise linking. + + # Do each of the archive commands. + if test "$module" = yes && test -n "$module_cmds" ; then + if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then + cmds=$module_expsym_cmds + else + cmds=$module_cmds + fi + else + if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then + cmds=$archive_expsym_cmds + else + cmds=$archive_cmds + fi + fi + fi + + if test -n "$delfiles"; then + # Append the command to remove temporary files to $cmds. + eval cmds=\"\$cmds~\$RM $delfiles\" + fi + + # Add any objects from preloaded convenience libraries + if test -n "$dlprefiles"; then + gentop="$output_objdir/${outputname}x" + func_append generated " $gentop" + + func_extract_archives $gentop $dlprefiles + func_append libobjs " $func_extract_archives_result" + test "X$libobjs" = "X " && libobjs= + fi + + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $opt_silent || { + func_quote_for_expand "$cmd" + eval "func_echo $func_quote_for_expand_result" + } + $opt_dry_run || eval "$cmd" || { + lt_exit=$? + + # Restore the uninstalled library and exit + if test "$opt_mode" = relink; then + ( cd "$output_objdir" && \ + $RM "${realname}T" && \ + $MV "${realname}U" "$realname" ) + fi + + exit $lt_exit + } + done + IFS="$save_ifs" + + # Restore the uninstalled library and exit + if test "$opt_mode" = relink; then + $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}T && $MV $realname ${realname}T && $MV ${realname}U $realname)' || exit $? + + if test -n "$convenience"; then + if test -z "$whole_archive_flag_spec"; then + func_show_eval '${RM}r "$gentop"' + fi + fi + + exit $EXIT_SUCCESS + fi + + # Create links to the real library. + for linkname in $linknames; do + if test "$realname" != "$linkname"; then + func_show_eval '(cd "$output_objdir" && $RM "$linkname" && $LN_S "$realname" "$linkname")' 'exit $?' + fi + done + + # If -module or -export-dynamic was specified, set the dlname. + if test "$module" = yes || test "$export_dynamic" = yes; then + # On all known operating systems, these are identical. + dlname="$soname" + fi + fi + ;; + + obj) + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + func_warning "\`-dlopen' is ignored for objects" + fi + + case " $deplibs" in + *\ -l* | *\ -L*) + func_warning "\`-l' and \`-L' are ignored for objects" ;; + esac + + test -n "$rpath" && \ + func_warning "\`-rpath' is ignored for objects" + + test -n "$xrpath" && \ + func_warning "\`-R' is ignored for objects" + + test -n "$vinfo" && \ + func_warning "\`-version-info' is ignored for objects" + + test -n "$release" && \ + func_warning "\`-release' is ignored for objects" + + case $output in + *.lo) + test -n "$objs$old_deplibs" && \ + func_fatal_error "cannot build library object \`$output' from non-libtool objects" + + libobj=$output + func_lo2o "$libobj" + obj=$func_lo2o_result + ;; + *) + libobj= + obj="$output" + ;; + esac + + # Delete the old objects. + $opt_dry_run || $RM $obj $libobj + + # Objects from convenience libraries. This assumes + # single-version convenience libraries. Whenever we create + # different ones for PIC/non-PIC, this we'll have to duplicate + # the extraction. + reload_conv_objs= + gentop= + # reload_cmds runs $LD directly, so let us get rid of + # -Wl from whole_archive_flag_spec and hope we can get by with + # turning comma into space.. + wl= + + if test -n "$convenience"; then + if test -n "$whole_archive_flag_spec"; then + eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\" + reload_conv_objs=$reload_objs\ `$ECHO "$tmp_whole_archive_flags" | $SED 's|,| |g'` + else + gentop="$output_objdir/${obj}x" + func_append generated " $gentop" + + func_extract_archives $gentop $convenience + reload_conv_objs="$reload_objs $func_extract_archives_result" + fi + fi + + # If we're not building shared, we need to use non_pic_objs + test "$build_libtool_libs" != yes && libobjs="$non_pic_objects" + + # Create the old-style object. + reload_objs="$objs$old_deplibs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.${libext}$/d; /\.lib$/d; $lo2o" | $NL2SP`" $reload_conv_objs" ### testsuite: skip nested quoting test + + output="$obj" + func_execute_cmds "$reload_cmds" 'exit $?' + + # Exit if we aren't doing a library object file. + if test -z "$libobj"; then + if test -n "$gentop"; then + func_show_eval '${RM}r "$gentop"' + fi + + exit $EXIT_SUCCESS + fi + + if test "$build_libtool_libs" != yes; then + if test -n "$gentop"; then + func_show_eval '${RM}r "$gentop"' + fi + + # Create an invalid libtool object if no PIC, so that we don't + # accidentally link it into a program. + # $show "echo timestamp > $libobj" + # $opt_dry_run || eval "echo timestamp > $libobj" || exit $? + exit $EXIT_SUCCESS + fi + + if test -n "$pic_flag" || test "$pic_mode" != default; then + # Only do commands if we really have different PIC objects. + reload_objs="$libobjs $reload_conv_objs" + output="$libobj" + func_execute_cmds "$reload_cmds" 'exit $?' + fi + + if test -n "$gentop"; then + func_show_eval '${RM}r "$gentop"' + fi + + exit $EXIT_SUCCESS + ;; + + prog) + case $host in + *cygwin*) func_stripname '' '.exe' "$output" + output=$func_stripname_result.exe;; + esac + test -n "$vinfo" && \ + func_warning "\`-version-info' is ignored for programs" + + test -n "$release" && \ + func_warning "\`-release' is ignored for programs" + + test "$preload" = yes \ + && test "$dlopen_support" = unknown \ + && test "$dlopen_self" = unknown \ + && test "$dlopen_self_static" = unknown && \ + func_warning "\`LT_INIT([dlopen])' not used. Assuming no dlopen support." + + case $host in + *-*-rhapsody* | *-*-darwin1.[012]) + # On Rhapsody replace the C library is the System framework + compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's/ -lc / System.ltframework /'` + finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's/ -lc / System.ltframework /'` + ;; + esac + + case $host in + *-*-darwin*) + # Don't allow lazy linking, it breaks C++ global constructors + # But is supposedly fixed on 10.4 or later (yay!). + if test "$tagname" = CXX ; then + case ${MACOSX_DEPLOYMENT_TARGET-10.0} in + 10.[0123]) + func_append compile_command " ${wl}-bind_at_load" + func_append finalize_command " ${wl}-bind_at_load" + ;; + esac + fi + # Time to change all our "foo.ltframework" stuff back to "-framework foo" + compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` + finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` + ;; + esac + + + # move library search paths that coincide with paths to not yet + # installed libraries to the beginning of the library search list + new_libs= + for path in $notinst_path; do + case " $new_libs " in + *" -L$path/$objdir "*) ;; + *) + case " $compile_deplibs " in + *" -L$path/$objdir "*) + func_append new_libs " -L$path/$objdir" ;; + esac + ;; + esac + done + for deplib in $compile_deplibs; do + case $deplib in + -L*) + case " $new_libs " in + *" $deplib "*) ;; + *) func_append new_libs " $deplib" ;; + esac + ;; + *) func_append new_libs " $deplib" ;; + esac + done + compile_deplibs="$new_libs" + + + func_append compile_command " $compile_deplibs" + func_append finalize_command " $finalize_deplibs" + + if test -n "$rpath$xrpath"; then + # If the user specified any rpath flags, then add them. + for libdir in $rpath $xrpath; do + # This is the magic to use -rpath. + case "$finalize_rpath " in + *" $libdir "*) ;; + *) func_append finalize_rpath " $libdir" ;; + esac + done + fi + + # Now hardcode the library paths + rpath= + hardcode_libdirs= + for libdir in $compile_rpath $finalize_rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + func_append rpath " $flag" + fi + elif test -n "$runpath_var"; then + case "$perm_rpath " in + *" $libdir "*) ;; + *) func_append perm_rpath " $libdir" ;; + esac + fi + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) + testbindir=`${ECHO} "$libdir" | ${SED} -e 's*/lib$*/bin*'` + case :$dllsearchpath: in + *":$libdir:"*) ;; + ::) dllsearchpath=$libdir;; + *) func_append dllsearchpath ":$libdir";; + esac + case :$dllsearchpath: in + *":$testbindir:"*) ;; + ::) dllsearchpath=$testbindir;; + *) func_append dllsearchpath ":$testbindir";; + esac + ;; + esac + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + eval rpath=\" $hardcode_libdir_flag_spec\" + fi + compile_rpath="$rpath" + + rpath= + hardcode_libdirs= + for libdir in $finalize_rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + func_append rpath " $flag" + fi + elif test -n "$runpath_var"; then + case "$finalize_perm_rpath " in + *" $libdir "*) ;; + *) func_append finalize_perm_rpath " $libdir" ;; + esac + fi + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + eval rpath=\" $hardcode_libdir_flag_spec\" + fi + finalize_rpath="$rpath" + + if test -n "$libobjs" && test "$build_old_libs" = yes; then + # Transform all the library objects into standard objects. + compile_command=`$ECHO "$compile_command" | $SP2NL | $SED "$lo2o" | $NL2SP` + finalize_command=`$ECHO "$finalize_command" | $SP2NL | $SED "$lo2o" | $NL2SP` + fi + + func_generate_dlsyms "$outputname" "@PROGRAM@" "no" + + # template prelinking step + if test -n "$prelink_cmds"; then + func_execute_cmds "$prelink_cmds" 'exit $?' + fi + + wrappers_required=yes + case $host in + *cegcc* | *mingw32ce*) + # Disable wrappers for cegcc and mingw32ce hosts, we are cross compiling anyway. + wrappers_required=no + ;; + *cygwin* | *mingw* ) + if test "$build_libtool_libs" != yes; then + wrappers_required=no + fi + ;; + *) + if test "$need_relink" = no || test "$build_libtool_libs" != yes; then + wrappers_required=no + fi + ;; + esac + if test "$wrappers_required" = no; then + # Replace the output file specification. + compile_command=`$ECHO "$compile_command" | $SED 's%@OUTPUT@%'"$output"'%g'` + link_command="$compile_command$compile_rpath" + + # We have no uninstalled library dependencies, so finalize right now. + exit_status=0 + func_show_eval "$link_command" 'exit_status=$?' + + if test -n "$postlink_cmds"; then + func_to_tool_file "$output" + postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` + func_execute_cmds "$postlink_cmds" 'exit $?' + fi + + # Delete the generated files. + if test -f "$output_objdir/${outputname}S.${objext}"; then + func_show_eval '$RM "$output_objdir/${outputname}S.${objext}"' + fi + + exit $exit_status + fi + + if test -n "$compile_shlibpath$finalize_shlibpath"; then + compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command" + fi + if test -n "$finalize_shlibpath"; then + finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command" + fi + + compile_var= + finalize_var= + if test -n "$runpath_var"; then + if test -n "$perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $perm_rpath; do + func_append rpath "$dir:" + done + compile_var="$runpath_var=\"$rpath\$$runpath_var\" " + fi + if test -n "$finalize_perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $finalize_perm_rpath; do + func_append rpath "$dir:" + done + finalize_var="$runpath_var=\"$rpath\$$runpath_var\" " + fi + fi + + if test "$no_install" = yes; then + # We don't need to create a wrapper script. + link_command="$compile_var$compile_command$compile_rpath" + # Replace the output file specification. + link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output"'%g'` + # Delete the old output file. + $opt_dry_run || $RM $output + # Link the executable and exit + func_show_eval "$link_command" 'exit $?' + + if test -n "$postlink_cmds"; then + func_to_tool_file "$output" + postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` + func_execute_cmds "$postlink_cmds" 'exit $?' + fi + + exit $EXIT_SUCCESS + fi + + if test "$hardcode_action" = relink; then + # Fast installation is not supported + link_command="$compile_var$compile_command$compile_rpath" + relink_command="$finalize_var$finalize_command$finalize_rpath" + + func_warning "this platform does not like uninstalled shared libraries" + func_warning "\`$output' will be relinked during installation" + else + if test "$fast_install" != no; then + link_command="$finalize_var$compile_command$finalize_rpath" + if test "$fast_install" = yes; then + relink_command=`$ECHO "$compile_var$compile_command$compile_rpath" | $SED 's%@OUTPUT@%\$progdir/\$file%g'` + else + # fast_install is set to needless + relink_command= + fi + else + link_command="$compile_var$compile_command$compile_rpath" + relink_command="$finalize_var$finalize_command$finalize_rpath" + fi + fi + + # Replace the output file specification. + link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'` + + # Delete the old output files. + $opt_dry_run || $RM $output $output_objdir/$outputname $output_objdir/lt-$outputname + + func_show_eval "$link_command" 'exit $?' + + if test -n "$postlink_cmds"; then + func_to_tool_file "$output_objdir/$outputname" + postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` + func_execute_cmds "$postlink_cmds" 'exit $?' + fi + + # Now create the wrapper script. + func_verbose "creating $output" + + # Quote the relink command for shipping. + if test -n "$relink_command"; then + # Preserve any variables that may affect compiler behavior + for var in $variables_saved_for_relink; do + if eval test -z \"\${$var+set}\"; then + relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" + elif eval var_value=\$$var; test -z "$var_value"; then + relink_command="$var=; export $var; $relink_command" + else + func_quote_for_eval "$var_value" + relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command" + fi + done + relink_command="(cd `pwd`; $relink_command)" + relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"` + fi + + # Only actually do things if not in dry run mode. + $opt_dry_run || { + # win32 will think the script is a binary if it has + # a .exe suffix, so we strip it off here. + case $output in + *.exe) func_stripname '' '.exe' "$output" + output=$func_stripname_result ;; + esac + # test for cygwin because mv fails w/o .exe extensions + case $host in + *cygwin*) + exeext=.exe + func_stripname '' '.exe' "$outputname" + outputname=$func_stripname_result ;; + *) exeext= ;; + esac + case $host in + *cygwin* | *mingw* ) + func_dirname_and_basename "$output" "" "." + output_name=$func_basename_result + output_path=$func_dirname_result + cwrappersource="$output_path/$objdir/lt-$output_name.c" + cwrapper="$output_path/$output_name.exe" + $RM $cwrappersource $cwrapper + trap "$RM $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15 + + func_emit_cwrapperexe_src > $cwrappersource + + # The wrapper executable is built using the $host compiler, + # because it contains $host paths and files. If cross- + # compiling, it, like the target executable, must be + # executed on the $host or under an emulation environment. + $opt_dry_run || { + $LTCC $LTCFLAGS -o $cwrapper $cwrappersource + $STRIP $cwrapper + } + + # Now, create the wrapper script for func_source use: + func_ltwrapper_scriptname $cwrapper + $RM $func_ltwrapper_scriptname_result + trap "$RM $func_ltwrapper_scriptname_result; exit $EXIT_FAILURE" 1 2 15 + $opt_dry_run || { + # note: this script will not be executed, so do not chmod. + if test "x$build" = "x$host" ; then + $cwrapper --lt-dump-script > $func_ltwrapper_scriptname_result + else + func_emit_wrapper no > $func_ltwrapper_scriptname_result + fi + } + ;; + * ) + $RM $output + trap "$RM $output; exit $EXIT_FAILURE" 1 2 15 + + func_emit_wrapper no > $output + chmod +x $output + ;; + esac + } + exit $EXIT_SUCCESS + ;; + esac + + # See if we need to build an old-fashioned archive. + for oldlib in $oldlibs; do + + if test "$build_libtool_libs" = convenience; then + oldobjs="$libobjs_save $symfileobj" + addlibs="$convenience" + build_libtool_libs=no + else + if test "$build_libtool_libs" = module; then + oldobjs="$libobjs_save" + build_libtool_libs=no + else + oldobjs="$old_deplibs $non_pic_objects" + if test "$preload" = yes && test -f "$symfileobj"; then + func_append oldobjs " $symfileobj" + fi + fi + addlibs="$old_convenience" + fi + + if test -n "$addlibs"; then + gentop="$output_objdir/${outputname}x" + func_append generated " $gentop" + + func_extract_archives $gentop $addlibs + func_append oldobjs " $func_extract_archives_result" + fi + + # Do each command in the archive commands. + if test -n "$old_archive_from_new_cmds" && test "$build_libtool_libs" = yes; then + cmds=$old_archive_from_new_cmds + else + + # Add any objects from preloaded convenience libraries + if test -n "$dlprefiles"; then + gentop="$output_objdir/${outputname}x" + func_append generated " $gentop" + + func_extract_archives $gentop $dlprefiles + func_append oldobjs " $func_extract_archives_result" + fi + + # POSIX demands no paths to be encoded in archives. We have + # to avoid creating archives with duplicate basenames if we + # might have to extract them afterwards, e.g., when creating a + # static archive out of a convenience library, or when linking + # the entirety of a libtool archive into another (currently + # not supported by libtool). + if (for obj in $oldobjs + do + func_basename "$obj" + $ECHO "$func_basename_result" + done | sort | sort -uc >/dev/null 2>&1); then + : + else + echo "copying selected object files to avoid basename conflicts..." + gentop="$output_objdir/${outputname}x" + func_append generated " $gentop" + func_mkdir_p "$gentop" + save_oldobjs=$oldobjs + oldobjs= + counter=1 + for obj in $save_oldobjs + do + func_basename "$obj" + objbase="$func_basename_result" + case " $oldobjs " in + " ") oldobjs=$obj ;; + *[\ /]"$objbase "*) + while :; do + # Make sure we don't pick an alternate name that also + # overlaps. + newobj=lt$counter-$objbase + func_arith $counter + 1 + counter=$func_arith_result + case " $oldobjs " in + *[\ /]"$newobj "*) ;; + *) if test ! -f "$gentop/$newobj"; then break; fi ;; + esac + done + func_show_eval "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj" + func_append oldobjs " $gentop/$newobj" + ;; + *) func_append oldobjs " $obj" ;; + esac + done + fi + func_to_tool_file "$oldlib" func_convert_file_msys_to_w32 + tool_oldlib=$func_to_tool_file_result + eval cmds=\"$old_archive_cmds\" + + func_len " $cmds" + len=$func_len_result + if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then + cmds=$old_archive_cmds + elif test -n "$archiver_list_spec"; then + func_verbose "using command file archive linking..." + for obj in $oldobjs + do + func_to_tool_file "$obj" + $ECHO "$func_to_tool_file_result" + done > $output_objdir/$libname.libcmd + func_to_tool_file "$output_objdir/$libname.libcmd" + oldobjs=" $archiver_list_spec$func_to_tool_file_result" + cmds=$old_archive_cmds + else + # the command line is too long to link in one step, link in parts + func_verbose "using piecewise archive linking..." + save_RANLIB=$RANLIB + RANLIB=: + objlist= + concat_cmds= + save_oldobjs=$oldobjs + oldobjs= + # Is there a better way of finding the last object in the list? + for obj in $save_oldobjs + do + last_oldobj=$obj + done + eval test_cmds=\"$old_archive_cmds\" + func_len " $test_cmds" + len0=$func_len_result + len=$len0 + for obj in $save_oldobjs + do + func_len " $obj" + func_arith $len + $func_len_result + len=$func_arith_result + func_append objlist " $obj" + if test "$len" -lt "$max_cmd_len"; then + : + else + # the above command should be used before it gets too long + oldobjs=$objlist + if test "$obj" = "$last_oldobj" ; then + RANLIB=$save_RANLIB + fi + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + eval concat_cmds=\"\${concat_cmds}$old_archive_cmds\" + objlist= + len=$len0 + fi + done + RANLIB=$save_RANLIB + oldobjs=$objlist + if test "X$oldobjs" = "X" ; then + eval cmds=\"\$concat_cmds\" + else + eval cmds=\"\$concat_cmds~\$old_archive_cmds\" + fi + fi + fi + func_execute_cmds "$cmds" 'exit $?' + done + + test -n "$generated" && \ + func_show_eval "${RM}r$generated" + + # Now create the libtool archive. + case $output in + *.la) + old_library= + test "$build_old_libs" = yes && old_library="$libname.$libext" + func_verbose "creating $output" + + # Preserve any variables that may affect compiler behavior + for var in $variables_saved_for_relink; do + if eval test -z \"\${$var+set}\"; then + relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" + elif eval var_value=\$$var; test -z "$var_value"; then + relink_command="$var=; export $var; $relink_command" + else + func_quote_for_eval "$var_value" + relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command" + fi + done + # Quote the link command for shipping. + relink_command="(cd `pwd`; $SHELL $progpath $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)" + relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"` + if test "$hardcode_automatic" = yes ; then + relink_command= + fi + + # Only create the output if not a dry run. + $opt_dry_run || { + for installed in no yes; do + if test "$installed" = yes; then + if test -z "$install_libdir"; then + break + fi + output="$output_objdir/$outputname"i + # Replace all uninstalled libtool libraries with the installed ones + newdependency_libs= + for deplib in $dependency_libs; do + case $deplib in + *.la) + func_basename "$deplib" + name="$func_basename_result" + func_resolve_sysroot "$deplib" + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $func_resolve_sysroot_result` + test -z "$libdir" && \ + func_fatal_error "\`$deplib' is not a valid libtool archive" + func_append newdependency_libs " ${lt_sysroot:+=}$libdir/$name" + ;; + -L*) + func_stripname -L '' "$deplib" + func_replace_sysroot "$func_stripname_result" + func_append newdependency_libs " -L$func_replace_sysroot_result" + ;; + -R*) + func_stripname -R '' "$deplib" + func_replace_sysroot "$func_stripname_result" + func_append newdependency_libs " -R$func_replace_sysroot_result" + ;; + *) func_append newdependency_libs " $deplib" ;; + esac + done + dependency_libs="$newdependency_libs" + newdlfiles= + + for lib in $dlfiles; do + case $lib in + *.la) + func_basename "$lib" + name="$func_basename_result" + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` + test -z "$libdir" && \ + func_fatal_error "\`$lib' is not a valid libtool archive" + func_append newdlfiles " ${lt_sysroot:+=}$libdir/$name" + ;; + *) func_append newdlfiles " $lib" ;; + esac + done + dlfiles="$newdlfiles" + newdlprefiles= + for lib in $dlprefiles; do + case $lib in + *.la) + # Only pass preopened files to the pseudo-archive (for + # eventual linking with the app. that links it) if we + # didn't already link the preopened objects directly into + # the library: + func_basename "$lib" + name="$func_basename_result" + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` + test -z "$libdir" && \ + func_fatal_error "\`$lib' is not a valid libtool archive" + func_append newdlprefiles " ${lt_sysroot:+=}$libdir/$name" + ;; + esac + done + dlprefiles="$newdlprefiles" + else + newdlfiles= + for lib in $dlfiles; do + case $lib in + [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; + *) abs=`pwd`"/$lib" ;; + esac + func_append newdlfiles " $abs" + done + dlfiles="$newdlfiles" + newdlprefiles= + for lib in $dlprefiles; do + case $lib in + [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; + *) abs=`pwd`"/$lib" ;; + esac + func_append newdlprefiles " $abs" + done + dlprefiles="$newdlprefiles" + fi + $RM $output + # place dlname in correct position for cygwin + # In fact, it would be nice if we could use this code for all target + # systems that can't hard-code library paths into their executables + # and that have no shared library path variable independent of PATH, + # but it turns out we can't easily determine that from inspecting + # libtool variables, so we have to hard-code the OSs to which it + # applies here; at the moment, that means platforms that use the PE + # object format with DLL files. See the long comment at the top of + # tests/bindir.at for full details. + tdlname=$dlname + case $host,$output,$installed,$module,$dlname in + *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll | *cegcc*,*lai,yes,no,*.dll) + # If a -bindir argument was supplied, place the dll there. + if test "x$bindir" != x ; + then + func_relative_path "$install_libdir" "$bindir" + tdlname=$func_relative_path_result$dlname + else + # Otherwise fall back on heuristic. + tdlname=../bin/$dlname + fi + ;; + esac + $ECHO > $output "\ +# $outputname - a libtool library file +# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION +# +# Please DO NOT delete this file! +# It is necessary for linking the library. + +# The name that we can dlopen(3). +dlname='$tdlname' + +# Names of this library. +library_names='$library_names' + +# The name of the static archive. +old_library='$old_library' + +# Linker flags that can not go in dependency_libs. +inherited_linker_flags='$new_inherited_linker_flags' + +# Libraries that this one depends upon. +dependency_libs='$dependency_libs' + +# Names of additional weak libraries provided by this library +weak_library_names='$weak_libs' + +# Version information for $libname. +current=$current +age=$age +revision=$revision + +# Is this an already installed library? +installed=$installed + +# Should we warn about portability when linking against -modules? +shouldnotlink=$module + +# Files to dlopen/dlpreopen +dlopen='$dlfiles' +dlpreopen='$dlprefiles' + +# Directory that this library needs to be installed in: +libdir='$install_libdir'" + if test "$installed" = no && test "$need_relink" = yes; then + $ECHO >> $output "\ +relink_command=\"$relink_command\"" + fi + done + } + + # Do a symbolic link so that the libtool archive can be found in + # LD_LIBRARY_PATH before the program is installed. + func_show_eval '( cd "$output_objdir" && $RM "$outputname" && $LN_S "../$outputname" "$outputname" )' 'exit $?' + ;; + esac + exit $EXIT_SUCCESS +} + +{ test "$opt_mode" = link || test "$opt_mode" = relink; } && + func_mode_link ${1+"$@"} + + +# func_mode_uninstall arg... +func_mode_uninstall () +{ + $opt_debug + RM="$nonopt" + files= + rmforce= + exit_status=0 + + # This variable tells wrapper scripts just to set variables rather + # than running their programs. + libtool_install_magic="$magic" + + for arg + do + case $arg in + -f) func_append RM " $arg"; rmforce=yes ;; + -*) func_append RM " $arg" ;; + *) func_append files " $arg" ;; + esac + done + + test -z "$RM" && \ + func_fatal_help "you must specify an RM program" + + rmdirs= + + for file in $files; do + func_dirname "$file" "" "." + dir="$func_dirname_result" + if test "X$dir" = X.; then + odir="$objdir" + else + odir="$dir/$objdir" + fi + func_basename "$file" + name="$func_basename_result" + test "$opt_mode" = uninstall && odir="$dir" + + # Remember odir for removal later, being careful to avoid duplicates + if test "$opt_mode" = clean; then + case " $rmdirs " in + *" $odir "*) ;; + *) func_append rmdirs " $odir" ;; + esac + fi + + # Don't error if the file doesn't exist and rm -f was used. + if { test -L "$file"; } >/dev/null 2>&1 || + { test -h "$file"; } >/dev/null 2>&1 || + test -f "$file"; then + : + elif test -d "$file"; then + exit_status=1 + continue + elif test "$rmforce" = yes; then + continue + fi + + rmfiles="$file" + + case $name in + *.la) + # Possibly a libtool archive, so verify it. + if func_lalib_p "$file"; then + func_source $dir/$name + + # Delete the libtool libraries and symlinks. + for n in $library_names; do + func_append rmfiles " $odir/$n" + done + test -n "$old_library" && func_append rmfiles " $odir/$old_library" + + case "$opt_mode" in + clean) + case " $library_names " in + *" $dlname "*) ;; + *) test -n "$dlname" && func_append rmfiles " $odir/$dlname" ;; + esac + test -n "$libdir" && func_append rmfiles " $odir/$name $odir/${name}i" + ;; + uninstall) + if test -n "$library_names"; then + # Do each command in the postuninstall commands. + func_execute_cmds "$postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1' + fi + + if test -n "$old_library"; then + # Do each command in the old_postuninstall commands. + func_execute_cmds "$old_postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1' + fi + # FIXME: should reinstall the best remaining shared library. + ;; + esac + fi + ;; + + *.lo) + # Possibly a libtool object, so verify it. + if func_lalib_p "$file"; then + + # Read the .lo file + func_source $dir/$name + + # Add PIC object to the list of files to remove. + if test -n "$pic_object" && + test "$pic_object" != none; then + func_append rmfiles " $dir/$pic_object" + fi + + # Add non-PIC object to the list of files to remove. + if test -n "$non_pic_object" && + test "$non_pic_object" != none; then + func_append rmfiles " $dir/$non_pic_object" + fi + fi + ;; + + *) + if test "$opt_mode" = clean ; then + noexename=$name + case $file in + *.exe) + func_stripname '' '.exe' "$file" + file=$func_stripname_result + func_stripname '' '.exe' "$name" + noexename=$func_stripname_result + # $file with .exe has already been added to rmfiles, + # add $file without .exe + func_append rmfiles " $file" + ;; + esac + # Do a test to see if this is a libtool program. + if func_ltwrapper_p "$file"; then + if func_ltwrapper_executable_p "$file"; then + func_ltwrapper_scriptname "$file" + relink_command= + func_source $func_ltwrapper_scriptname_result + func_append rmfiles " $func_ltwrapper_scriptname_result" + else + relink_command= + func_source $dir/$noexename + fi + + # note $name still contains .exe if it was in $file originally + # as does the version of $file that was added into $rmfiles + func_append rmfiles " $odir/$name $odir/${name}S.${objext}" + if test "$fast_install" = yes && test -n "$relink_command"; then + func_append rmfiles " $odir/lt-$name" + fi + if test "X$noexename" != "X$name" ; then + func_append rmfiles " $odir/lt-${noexename}.c" + fi + fi + fi + ;; + esac + func_show_eval "$RM $rmfiles" 'exit_status=1' + done + + # Try to remove the ${objdir}s in the directories where we deleted files + for dir in $rmdirs; do + if test -d "$dir"; then + func_show_eval "rmdir $dir >/dev/null 2>&1" + fi + done + + exit $exit_status +} + +{ test "$opt_mode" = uninstall || test "$opt_mode" = clean; } && + func_mode_uninstall ${1+"$@"} + +test -z "$opt_mode" && { + help="$generic_help" + func_fatal_help "you must specify a MODE" +} + +test -z "$exec_cmd" && \ + func_fatal_help "invalid operation mode \`$opt_mode'" + +if test -n "$exec_cmd"; then + eval exec "$exec_cmd" + exit $EXIT_FAILURE +fi + +exit $exit_status + + +# The TAGs below are defined such that we never get into a situation +# in which we disable both kinds of libraries. Given conflicting +# choices, we go for a static library, that is the most portable, +# since we can't tell whether shared libraries were disabled because +# the user asked for that or because the platform doesn't support +# them. This is particularly important on AIX, because we don't +# support having both static and shared libraries enabled at the same +# time on that platform, so we default to a shared-only configuration. +# If a disable-shared tag is given, we'll fallback to a static-only +# configuration. But we'll never go from static-only to shared-only. + +# ### BEGIN LIBTOOL TAG CONFIG: disable-shared +build_libtool_libs=no +build_old_libs=yes +# ### END LIBTOOL TAG CONFIG: disable-shared + +# ### BEGIN LIBTOOL TAG CONFIG: disable-static +build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac` +# ### END LIBTOOL TAG CONFIG: disable-static + +# Local Variables: +# mode:shell-script +# sh-indentation:2 +# End: +# vi:sw=2 + diff --git a/thirdparty/glog/glog-0.3.4/m4/ac_have_attribute.m4 b/thirdparty/glog/glog-0.3.4/m4/ac_have_attribute.m4 new file mode 100644 index 0000000..19f4021 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/m4/ac_have_attribute.m4 @@ -0,0 +1,16 @@ +AC_DEFUN([AX_C___ATTRIBUTE__], [ + AC_MSG_CHECKING(for __attribute__) + AC_CACHE_VAL(ac_cv___attribute__, [ + AC_TRY_COMPILE( + [#include <stdlib.h> + static void foo(void) __attribute__ ((unused)); + void foo(void) { exit(1); }], + [], + ac_cv___attribute__=yes, + ac_cv___attribute__=no + )]) + if test "$ac_cv___attribute__" = "yes"; then + AC_DEFINE(HAVE___ATTRIBUTE__, 1, [define if your compiler has __attribute__]) + fi + AC_MSG_RESULT($ac_cv___attribute__) +]) diff --git a/thirdparty/glog/glog-0.3.4/m4/ac_have_builtin_expect.m4 b/thirdparty/glog/glog-0.3.4/m4/ac_have_builtin_expect.m4 new file mode 100644 index 0000000..e91b6fd --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/m4/ac_have_builtin_expect.m4 @@ -0,0 +1,14 @@ +AC_DEFUN([AX_C___BUILTIN_EXPECT], [ + AC_MSG_CHECKING(for __builtin_expect) + AC_CACHE_VAL(ac_cv___builtin_expect, [ + AC_TRY_COMPILE( + [int foo(void) { if (__builtin_expect(0, 0)) return 1; return 0; }], + [], + ac_cv___builtin_expect=yes, + ac_cv___builtin_expect=no + )]) + if test "$ac_cv___builtin_expect" = "yes"; then + AC_DEFINE(HAVE___BUILTIN_EXPECT, 1, [define if your compiler has __builtin_expect]) + fi + AC_MSG_RESULT($ac_cv___builtin_expect) +]) diff --git a/thirdparty/glog/glog-0.3.4/m4/ac_have_sync_val_compare_and_swap.m4 b/thirdparty/glog/glog-0.3.4/m4/ac_have_sync_val_compare_and_swap.m4 new file mode 100644 index 0000000..88b027e --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/m4/ac_have_sync_val_compare_and_swap.m4 @@ -0,0 +1,14 @@ +AC_DEFUN([AX_C___SYNC_VAL_COMPARE_AND_SWAP], [ + AC_MSG_CHECKING(for __sync_val_compare_and_swap) + AC_CACHE_VAL(ac_cv___sync_val_compare_and_swap, [ + AC_TRY_LINK( + [], + [int a; if (__sync_val_compare_and_swap(&a, 0, 1)) return 1; return 0;], + ac_cv___sync_val_compare_and_swap=yes, + ac_cv___sync_val_compare_and_swap=no + )]) + if test "$ac_cv___sync_val_compare_and_swap" = "yes"; then + AC_DEFINE(HAVE___SYNC_VAL_COMPARE_AND_SWAP, 1, [define if your compiler has __sync_val_compare_and_swap]) + fi + AC_MSG_RESULT($ac_cv___sync_val_compare_and_swap) +]) diff --git a/thirdparty/glog/glog-0.3.4/m4/ac_rwlock.m4 b/thirdparty/glog/glog-0.3.4/m4/ac_rwlock.m4 new file mode 100644 index 0000000..5065bcc --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/m4/ac_rwlock.m4 @@ -0,0 +1,31 @@ +# TODO(csilvers): it would be better to actually try to link against +# -pthreads, to make sure it defines these methods, but that may be +# too hard, since pthread support is really tricky. + +# Check for support for pthread_rwlock_init() etc. +# These aren't posix, but are widely supported. To get them on linux, +# you need to define _XOPEN_SOURCE first, so this check assumes your +# application does that. +# +# Note: OS X (as of 6/1/06) seems to support pthread_rwlock, but +# doesn't define PTHREAD_RWLOCK_INITIALIZER. Therefore, we don't test +# that particularly macro. It's probably best if you don't use that +# macro in your code either. + +AC_DEFUN([AC_RWLOCK], +[AC_CACHE_CHECK(support for pthread_rwlock_* functions, +ac_cv_rwlock, +[AC_LANG_SAVE + AC_LANG_C + AC_TRY_COMPILE([#define _XOPEN_SOURCE 500 + #include <pthread.h>], + [pthread_rwlock_t l; pthread_rwlock_init(&l, NULL); + pthread_rwlock_rdlock(&l); + return 0;], + ac_cv_rwlock=yes, ac_cv_rwlock=no) + AC_LANG_RESTORE +]) +if test "$ac_cv_rwlock" = yes; then + AC_DEFINE(HAVE_RWLOCK,1,[define if the compiler implements pthread_rwlock_*]) +fi +]) diff --git a/thirdparty/glog/glog-0.3.4/m4/acx_pthread.m4 b/thirdparty/glog/glog-0.3.4/m4/acx_pthread.m4 new file mode 100644 index 0000000..2cf20de --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/m4/acx_pthread.m4 @@ -0,0 +1,363 @@ +# This was retrieved from +# http://svn.0pointer.de/viewvc/trunk/common/acx_pthread.m4?revision=1277&root=avahi +# See also (perhaps for new versions?) +# http://svn.0pointer.de/viewvc/trunk/common/acx_pthread.m4?root=avahi +# +# We've rewritten the inconsistency check code (from avahi), to work +# more broadly. In particular, it no longer assumes ld accepts -zdefs. +# This caused a restructing of the code, but the functionality has only +# changed a little. + +dnl @synopsis ACX_PTHREAD([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]]) +dnl +dnl @summary figure out how to build C programs using POSIX threads +dnl +dnl This macro figures out how to build C programs using POSIX threads. +dnl It sets the PTHREAD_LIBS output variable to the threads library and +dnl linker flags, and the PTHREAD_CFLAGS output variable to any special +dnl C compiler flags that are needed. (The user can also force certain +dnl compiler flags/libs to be tested by setting these environment +dnl variables.) +dnl +dnl Also sets PTHREAD_CC to any special C compiler that is needed for +dnl multi-threaded programs (defaults to the value of CC otherwise). +dnl (This is necessary on AIX to use the special cc_r compiler alias.) +dnl +dnl NOTE: You are assumed to not only compile your program with these +dnl flags, but also link it with them as well. e.g. you should link +dnl with $PTHREAD_CC $CFLAGS $PTHREAD_CFLAGS $LDFLAGS ... $PTHREAD_LIBS +dnl $LIBS +dnl +dnl If you are only building threads programs, you may wish to use +dnl these variables in your default LIBS, CFLAGS, and CC: +dnl +dnl LIBS="$PTHREAD_LIBS $LIBS" +dnl CFLAGS="$CFLAGS $PTHREAD_CFLAGS" +dnl CC="$PTHREAD_CC" +dnl +dnl In addition, if the PTHREAD_CREATE_JOINABLE thread-attribute +dnl constant has a nonstandard name, defines PTHREAD_CREATE_JOINABLE to +dnl that name (e.g. PTHREAD_CREATE_UNDETACHED on AIX). +dnl +dnl ACTION-IF-FOUND is a list of shell commands to run if a threads +dnl library is found, and ACTION-IF-NOT-FOUND is a list of commands to +dnl run it if it is not found. If ACTION-IF-FOUND is not specified, the +dnl default action will define HAVE_PTHREAD. +dnl +dnl Please let the authors know if this macro fails on any platform, or +dnl if you have any other suggestions or comments. This macro was based +dnl on work by SGJ on autoconf scripts for FFTW (www.fftw.org) (with +dnl help from M. Frigo), as well as ac_pthread and hb_pthread macros +dnl posted by Alejandro Forero Cuervo to the autoconf macro repository. +dnl We are also grateful for the helpful feedback of numerous users. +dnl +dnl @category InstalledPackages +dnl @author Steven G. Johnson <stevenj@alum.mit.edu> +dnl @version 2006-05-29 +dnl @license GPLWithACException +dnl +dnl Checks for GCC shared/pthread inconsistency based on work by +dnl Marcin Owsiany <marcin@owsiany.pl> + + +AC_DEFUN([ACX_PTHREAD], [ +AC_REQUIRE([AC_CANONICAL_HOST]) +AC_LANG_SAVE +AC_LANG_C +acx_pthread_ok=no + +# We used to check for pthread.h first, but this fails if pthread.h +# requires special compiler flags (e.g. on True64 or Sequent). +# It gets checked for in the link test anyway. + +# First of all, check if the user has set any of the PTHREAD_LIBS, +# etcetera environment variables, and if threads linking works using +# them: +if test x"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then + save_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $PTHREAD_CFLAGS" + save_LIBS="$LIBS" + LIBS="$PTHREAD_LIBS $LIBS" + AC_MSG_CHECKING([for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS]) + AC_TRY_LINK_FUNC(pthread_join, acx_pthread_ok=yes) + AC_MSG_RESULT($acx_pthread_ok) + if test x"$acx_pthread_ok" = xno; then + PTHREAD_LIBS="" + PTHREAD_CFLAGS="" + fi + LIBS="$save_LIBS" + CFLAGS="$save_CFLAGS" +fi + +# We must check for the threads library under a number of different +# names; the ordering is very important because some systems +# (e.g. DEC) have both -lpthread and -lpthreads, where one of the +# libraries is broken (non-POSIX). + +# Create a list of thread flags to try. Items starting with a "-" are +# C compiler flags, and other items are library names, except for "none" +# which indicates that we try without any flags at all, and "pthread-config" +# which is a program returning the flags for the Pth emulation library. + +acx_pthread_flags="pthreads none -Kthread -kthread lthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config" + +# The ordering *is* (sometimes) important. Some notes on the +# individual items follow: + +# pthreads: AIX (must check this before -lpthread) +# none: in case threads are in libc; should be tried before -Kthread and +# other compiler flags to prevent continual compiler warnings +# -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h) +# -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able) +# lthread: LinuxThreads port on FreeBSD (also preferred to -pthread) +# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads) +# -pthreads: Solaris/gcc +# -mthreads: Mingw32/gcc, Lynx/gcc +# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it +# doesn't hurt to check since this sometimes defines pthreads too; +# also defines -D_REENTRANT) +# ... -mt is also the pthreads flag for HP/aCC +# pthread: Linux, etcetera +# --thread-safe: KAI C++ +# pthread-config: use pthread-config program (for GNU Pth library) + +case "${host_cpu}-${host_os}" in + *solaris*) + + # On Solaris (at least, for some versions), libc contains stubbed + # (non-functional) versions of the pthreads routines, so link-based + # tests will erroneously succeed. (We need to link with -pthreads/-mt/ + # -lpthread.) (The stubs are missing pthread_cleanup_push, or rather + # a function called by this macro, so we could check for that, but + # who knows whether they'll stub that too in a future libc.) So, + # we'll just look for -pthreads and -lpthread first: + + acx_pthread_flags="-pthreads pthread -mt -pthread $acx_pthread_flags" + ;; +esac + +if test x"$acx_pthread_ok" = xno; then +for flag in $acx_pthread_flags; do + + case $flag in + none) + AC_MSG_CHECKING([whether pthreads work without any flags]) + ;; + + -*) + AC_MSG_CHECKING([whether pthreads work with $flag]) + PTHREAD_CFLAGS="$flag" + ;; + + pthread-config) + AC_CHECK_PROG(acx_pthread_config, pthread-config, yes, no) + if test x"$acx_pthread_config" = xno; then continue; fi + PTHREAD_CFLAGS="`pthread-config --cflags`" + PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`" + ;; + + *) + AC_MSG_CHECKING([for the pthreads library -l$flag]) + PTHREAD_LIBS="-l$flag" + ;; + esac + + save_LIBS="$LIBS" + save_CFLAGS="$CFLAGS" + LIBS="$PTHREAD_LIBS $LIBS" + CFLAGS="$CFLAGS $PTHREAD_CFLAGS" + + # Check for various functions. We must include pthread.h, + # since some functions may be macros. (On the Sequent, we + # need a special flag -Kthread to make this header compile.) + # We check for pthread_join because it is in -lpthread on IRIX + # while pthread_create is in libc. We check for pthread_attr_init + # due to DEC craziness with -lpthreads. We check for + # pthread_cleanup_push because it is one of the few pthread + # functions on Solaris that doesn't have a non-functional libc stub. + # We try pthread_create on general principles. + AC_TRY_LINK([#include <pthread.h>], + [pthread_t th; pthread_join(th, 0); + pthread_attr_init(0); pthread_cleanup_push(0, 0); + pthread_create(0,0,0,0); pthread_cleanup_pop(0); ], + [acx_pthread_ok=yes]) + + LIBS="$save_LIBS" + CFLAGS="$save_CFLAGS" + + AC_MSG_RESULT($acx_pthread_ok) + if test "x$acx_pthread_ok" = xyes; then + break; + fi + + PTHREAD_LIBS="" + PTHREAD_CFLAGS="" +done +fi + +# Various other checks: +if test "x$acx_pthread_ok" = xyes; then + save_LIBS="$LIBS" + LIBS="$PTHREAD_LIBS $LIBS" + save_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $PTHREAD_CFLAGS" + + # Detect AIX lossage: JOINABLE attribute is called UNDETACHED. + AC_MSG_CHECKING([for joinable pthread attribute]) + attr_name=unknown + for attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do + AC_TRY_LINK([#include <pthread.h>], [int attr=$attr; return attr;], + [attr_name=$attr; break]) + done + AC_MSG_RESULT($attr_name) + if test "$attr_name" != PTHREAD_CREATE_JOINABLE; then + AC_DEFINE_UNQUOTED(PTHREAD_CREATE_JOINABLE, $attr_name, + [Define to necessary symbol if this constant + uses a non-standard name on your system.]) + fi + + AC_MSG_CHECKING([if more special flags are required for pthreads]) + flag=no + case "${host_cpu}-${host_os}" in + *-aix* | *-freebsd* | *-darwin*) flag="-D_THREAD_SAFE";; + *solaris* | *-osf* | *-hpux*) flag="-D_REENTRANT";; + esac + AC_MSG_RESULT(${flag}) + if test "x$flag" != xno; then + PTHREAD_CFLAGS="$flag $PTHREAD_CFLAGS" + fi + + LIBS="$save_LIBS" + CFLAGS="$save_CFLAGS" + # More AIX lossage: must compile with xlc_r or cc_r + if test x"$GCC" != xyes; then + AC_CHECK_PROGS(PTHREAD_CC, xlc_r cc_r, ${CC}) + else + PTHREAD_CC=$CC + fi + + # The next part tries to detect GCC inconsistency with -shared on some + # architectures and systems. The problem is that in certain + # configurations, when -shared is specified, GCC "forgets" to + # internally use various flags which are still necessary. + + # + # Prepare the flags + # + save_CFLAGS="$CFLAGS" + save_LIBS="$LIBS" + save_CC="$CC" + + # Try with the flags determined by the earlier checks. + # + # -Wl,-z,defs forces link-time symbol resolution, so that the + # linking checks with -shared actually have any value + # + # FIXME: -fPIC is required for -shared on many architectures, + # so we specify it here, but the right way would probably be to + # properly detect whether it is actually required. + CFLAGS="-shared -fPIC -Wl,-z,defs $CFLAGS $PTHREAD_CFLAGS" + LIBS="$PTHREAD_LIBS $LIBS" + CC="$PTHREAD_CC" + + # In order not to create several levels of indentation, we test + # the value of "$done" until we find the cure or run out of ideas. + done="no" + + # First, make sure the CFLAGS we added are actually accepted by our + # compiler. If not (and OS X's ld, for instance, does not accept -z), + # then we can't do this test. + if test x"$done" = xno; then + AC_MSG_CHECKING([whether to check for GCC pthread/shared inconsistencies]) + AC_TRY_LINK(,, , [done=yes]) + + if test "x$done" = xyes ; then + AC_MSG_RESULT([no]) + else + AC_MSG_RESULT([yes]) + fi + fi + + if test x"$done" = xno; then + AC_MSG_CHECKING([whether -pthread is sufficient with -shared]) + AC_TRY_LINK([#include <pthread.h>], + [pthread_t th; pthread_join(th, 0); + pthread_attr_init(0); pthread_cleanup_push(0, 0); + pthread_create(0,0,0,0); pthread_cleanup_pop(0); ], + [done=yes]) + + if test "x$done" = xyes; then + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no]) + fi + fi + + # + # Linux gcc on some architectures such as mips/mipsel forgets + # about -lpthread + # + if test x"$done" = xno; then + AC_MSG_CHECKING([whether -lpthread fixes that]) + LIBS="-lpthread $PTHREAD_LIBS $save_LIBS" + AC_TRY_LINK([#include <pthread.h>], + [pthread_t th; pthread_join(th, 0); + pthread_attr_init(0); pthread_cleanup_push(0, 0); + pthread_create(0,0,0,0); pthread_cleanup_pop(0); ], + [done=yes]) + + if test "x$done" = xyes; then + AC_MSG_RESULT([yes]) + PTHREAD_LIBS="-lpthread $PTHREAD_LIBS" + else + AC_MSG_RESULT([no]) + fi + fi + # + # FreeBSD 4.10 gcc forgets to use -lc_r instead of -lc + # + if test x"$done" = xno; then + AC_MSG_CHECKING([whether -lc_r fixes that]) + LIBS="-lc_r $PTHREAD_LIBS $save_LIBS" + AC_TRY_LINK([#include <pthread.h>], + [pthread_t th; pthread_join(th, 0); + pthread_attr_init(0); pthread_cleanup_push(0, 0); + pthread_create(0,0,0,0); pthread_cleanup_pop(0); ], + [done=yes]) + + if test "x$done" = xyes; then + AC_MSG_RESULT([yes]) + PTHREAD_LIBS="-lc_r $PTHREAD_LIBS" + else + AC_MSG_RESULT([no]) + fi + fi + if test x"$done" = xno; then + # OK, we have run out of ideas + AC_MSG_WARN([Impossible to determine how to use pthreads with shared libraries]) + + # so it's not safe to assume that we may use pthreads + acx_pthread_ok=no + fi + + CFLAGS="$save_CFLAGS" + LIBS="$save_LIBS" + CC="$save_CC" +else + PTHREAD_CC="$CC" +fi + +AC_SUBST(PTHREAD_LIBS) +AC_SUBST(PTHREAD_CFLAGS) +AC_SUBST(PTHREAD_CC) + +# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND: +if test x"$acx_pthread_ok" = xyes; then + ifelse([$1],,AC_DEFINE(HAVE_PTHREAD,1,[Define if you have POSIX threads libraries and header files.]),[$1]) + : +else + acx_pthread_ok=no + $2 +fi +AC_LANG_RESTORE +])dnl ACX_PTHREAD diff --git a/thirdparty/glog/glog-0.3.4/m4/google_namespace.m4 b/thirdparty/glog/glog-0.3.4/m4/google_namespace.m4 new file mode 100644 index 0000000..79e0a6d --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/m4/google_namespace.m4 @@ -0,0 +1,36 @@ +# Allow users to override the namespace we define our application's classes in +# Arg $1 is the default namespace to use if --enable-namespace isn't present. + +# In general, $1 should be 'google', so we put all our exported symbols in a +# unique namespace that is not likely to conflict with anyone else. However, +# when it makes sense -- for instance, when publishing stl-like code -- you +# may want to go with a different default, like 'std'. + +AC_DEFUN([AC_DEFINE_GOOGLE_NAMESPACE], + [google_namespace_default=[$1] + AC_ARG_ENABLE(namespace, [ --enable-namespace=FOO to define these Google + classes in the FOO namespace. --disable-namespace + to define them in the global namespace. Default + is to define them in namespace $1.], + [case "$enableval" in + yes) google_namespace="$google_namespace_default" ;; + no) google_namespace="" ;; + *) google_namespace="$enableval" ;; + esac], + [google_namespace="$google_namespace_default"]) + if test -n "$google_namespace"; then + ac_google_namespace="$google_namespace" + ac_google_start_namespace="namespace $google_namespace {" + ac_google_end_namespace="}" + else + ac_google_namespace="" + ac_google_start_namespace="" + ac_google_end_namespace="" + fi + AC_DEFINE_UNQUOTED(GOOGLE_NAMESPACE, $ac_google_namespace, + Namespace for Google classes) + AC_DEFINE_UNQUOTED(_START_GOOGLE_NAMESPACE_, $ac_google_start_namespace, + Puts following code inside the Google namespace) + AC_DEFINE_UNQUOTED(_END_GOOGLE_NAMESPACE_, $ac_google_end_namespace, + Stops putting the code inside the Google namespace) +]) diff --git a/thirdparty/glog/glog-0.3.4/m4/libtool.m4 b/thirdparty/glog/glog-0.3.4/m4/libtool.m4 new file mode 100644 index 0000000..828104c --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/m4/libtool.m4 @@ -0,0 +1,8001 @@ +# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- +# +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, +# 2006, 2007, 2008, 2009, 2010, 2011 Free Software +# Foundation, Inc. +# Written by Gordon Matzigkeit, 1996 +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +m4_define([_LT_COPYING], [dnl +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, +# 2006, 2007, 2008, 2009, 2010, 2011 Free Software +# Foundation, Inc. +# Written by Gordon Matzigkeit, 1996 +# +# This file is part of GNU Libtool. +# +# GNU Libtool is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# As a special exception to the GNU General Public License, +# if you distribute this file as part of a program or library that +# is built using GNU Libtool, you may include this file under the +# same distribution terms that you use for the rest of that program. +# +# GNU Libtool is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GNU Libtool; see the file COPYING. If not, a copy +# can be downloaded from http://www.gnu.org/licenses/gpl.html, or +# obtained by writing to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +]) + +# serial 57 LT_INIT + + +# LT_PREREQ(VERSION) +# ------------------ +# Complain and exit if this libtool version is less that VERSION. +m4_defun([LT_PREREQ], +[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1, + [m4_default([$3], + [m4_fatal([Libtool version $1 or higher is required], + 63)])], + [$2])]) + + +# _LT_CHECK_BUILDDIR +# ------------------ +# Complain if the absolute build directory name contains unusual characters +m4_defun([_LT_CHECK_BUILDDIR], +[case `pwd` in + *\ * | *\ *) + AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;; +esac +]) + + +# LT_INIT([OPTIONS]) +# ------------------ +AC_DEFUN([LT_INIT], +[AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT +AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl +AC_BEFORE([$0], [LT_LANG])dnl +AC_BEFORE([$0], [LT_OUTPUT])dnl +AC_BEFORE([$0], [LTDL_INIT])dnl +m4_require([_LT_CHECK_BUILDDIR])dnl + +dnl Autoconf doesn't catch unexpanded LT_ macros by default: +m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl +m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl +dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 +dnl unless we require an AC_DEFUNed macro: +AC_REQUIRE([LTOPTIONS_VERSION])dnl +AC_REQUIRE([LTSUGAR_VERSION])dnl +AC_REQUIRE([LTVERSION_VERSION])dnl +AC_REQUIRE([LTOBSOLETE_VERSION])dnl +m4_require([_LT_PROG_LTMAIN])dnl + +_LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}]) + +dnl Parse OPTIONS +_LT_SET_OPTIONS([$0], [$1]) + +# This can be used to rebuild libtool when needed +LIBTOOL_DEPS="$ltmain" + +# Always use our own libtool. +LIBTOOL='$(SHELL) $(top_builddir)/libtool' +AC_SUBST(LIBTOOL)dnl + +_LT_SETUP + +# Only expand once: +m4_define([LT_INIT]) +])# LT_INIT + +# Old names: +AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT]) +AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_PROG_LIBTOOL], []) +dnl AC_DEFUN([AM_PROG_LIBTOOL], []) + + +# _LT_CC_BASENAME(CC) +# ------------------- +# Calculate cc_basename. Skip known compiler wrappers and cross-prefix. +m4_defun([_LT_CC_BASENAME], +[for cc_temp in $1""; do + case $cc_temp in + compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;; + distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;; + \-*) ;; + *) break;; + esac +done +cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` +]) + + +# _LT_FILEUTILS_DEFAULTS +# ---------------------- +# It is okay to use these file commands and assume they have been set +# sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'. +m4_defun([_LT_FILEUTILS_DEFAULTS], +[: ${CP="cp -f"} +: ${MV="mv -f"} +: ${RM="rm -f"} +])# _LT_FILEUTILS_DEFAULTS + + +# _LT_SETUP +# --------- +m4_defun([_LT_SETUP], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_CANONICAL_BUILD])dnl +AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl +AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl + +_LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl +dnl +_LT_DECL([], [host_alias], [0], [The host system])dnl +_LT_DECL([], [host], [0])dnl +_LT_DECL([], [host_os], [0])dnl +dnl +_LT_DECL([], [build_alias], [0], [The build system])dnl +_LT_DECL([], [build], [0])dnl +_LT_DECL([], [build_os], [0])dnl +dnl +AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([LT_PATH_LD])dnl +AC_REQUIRE([LT_PATH_NM])dnl +dnl +AC_REQUIRE([AC_PROG_LN_S])dnl +test -z "$LN_S" && LN_S="ln -s" +_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl +dnl +AC_REQUIRE([LT_CMD_MAX_LEN])dnl +_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl +_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl +dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_CHECK_SHELL_FEATURES])dnl +m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl +m4_require([_LT_CMD_RELOAD])dnl +m4_require([_LT_CHECK_MAGIC_METHOD])dnl +m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl +m4_require([_LT_CMD_OLD_ARCHIVE])dnl +m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl +m4_require([_LT_WITH_SYSROOT])dnl + +_LT_CONFIG_LIBTOOL_INIT([ +# See if we are running on zsh, and set the options which allow our +# commands through without removal of \ escapes INIT. +if test -n "\${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST +fi +]) +if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST +fi + +_LT_CHECK_OBJDIR + +m4_require([_LT_TAG_COMPILER])dnl + +case $host_os in +aix3*) + # AIX sometimes has problems with the GCC collect2 program. For some + # reason, if we set the COLLECT_NAMES environment variable, the problems + # vanish in a puff of smoke. + if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES + fi + ;; +esac + +# Global variables: +ofile=libtool +can_build_shared=yes + +# All known linkers require a `.a' archive for static linking (except MSVC, +# which needs '.lib'). +libext=a + +with_gnu_ld="$lt_cv_prog_gnu_ld" + +old_CC="$CC" +old_CFLAGS="$CFLAGS" + +# Set sane defaults for various variables +test -z "$CC" && CC=cc +test -z "$LTCC" && LTCC=$CC +test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS +test -z "$LD" && LD=ld +test -z "$ac_objext" && ac_objext=o + +_LT_CC_BASENAME([$compiler]) + +# Only perform the check for file, if the check method requires it +test -z "$MAGIC_CMD" && MAGIC_CMD=file +case $deplibs_check_method in +file_magic*) + if test "$file_magic_cmd" = '$MAGIC_CMD'; then + _LT_PATH_MAGIC + fi + ;; +esac + +# Use C for the default configuration in the libtool script +LT_SUPPORTED_TAG([CC]) +_LT_LANG_C_CONFIG +_LT_LANG_DEFAULT_CONFIG +_LT_CONFIG_COMMANDS +])# _LT_SETUP + + +# _LT_PREPARE_SED_QUOTE_VARS +# -------------------------- +# Define a few sed substitution that help us do robust quoting. +m4_defun([_LT_PREPARE_SED_QUOTE_VARS], +[# Backslashify metacharacters that are still active within +# double-quoted strings. +sed_quote_subst='s/\([["`$\\]]\)/\\\1/g' + +# Same as above, but do not quote variable references. +double_quote_subst='s/\([["`\\]]\)/\\\1/g' + +# Sed substitution to delay expansion of an escaped shell variable in a +# double_quote_subst'ed string. +delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' + +# Sed substitution to delay expansion of an escaped single quote. +delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' + +# Sed substitution to avoid accidental globbing in evaled expressions +no_glob_subst='s/\*/\\\*/g' +]) + +# _LT_PROG_LTMAIN +# --------------- +# Note that this code is called both from `configure', and `config.status' +# now that we use AC_CONFIG_COMMANDS to generate libtool. Notably, +# `config.status' has no value for ac_aux_dir unless we are using Automake, +# so we pass a copy along to make sure it has a sensible value anyway. +m4_defun([_LT_PROG_LTMAIN], +[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl +_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir']) +ltmain="$ac_aux_dir/ltmain.sh" +])# _LT_PROG_LTMAIN + + +## ------------------------------------- ## +## Accumulate code for creating libtool. ## +## ------------------------------------- ## + +# So that we can recreate a full libtool script including additional +# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS +# in macros and then make a single call at the end using the `libtool' +# label. + + +# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS]) +# ---------------------------------------- +# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later. +m4_define([_LT_CONFIG_LIBTOOL_INIT], +[m4_ifval([$1], + [m4_append([_LT_OUTPUT_LIBTOOL_INIT], + [$1 +])])]) + +# Initialize. +m4_define([_LT_OUTPUT_LIBTOOL_INIT]) + + +# _LT_CONFIG_LIBTOOL([COMMANDS]) +# ------------------------------ +# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later. +m4_define([_LT_CONFIG_LIBTOOL], +[m4_ifval([$1], + [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS], + [$1 +])])]) + +# Initialize. +m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS]) + + +# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS]) +# ----------------------------------------------------- +m4_defun([_LT_CONFIG_SAVE_COMMANDS], +[_LT_CONFIG_LIBTOOL([$1]) +_LT_CONFIG_LIBTOOL_INIT([$2]) +]) + + +# _LT_FORMAT_COMMENT([COMMENT]) +# ----------------------------- +# Add leading comment marks to the start of each line, and a trailing +# full-stop to the whole comment if one is not present already. +m4_define([_LT_FORMAT_COMMENT], +[m4_ifval([$1], [ +m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])], + [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.]) +)]) + + + +## ------------------------ ## +## FIXME: Eliminate VARNAME ## +## ------------------------ ## + + +# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?]) +# ------------------------------------------------------------------- +# CONFIGNAME is the name given to the value in the libtool script. +# VARNAME is the (base) name used in the configure script. +# VALUE may be 0, 1 or 2 for a computed quote escaped value based on +# VARNAME. Any other value will be used directly. +m4_define([_LT_DECL], +[lt_if_append_uniq([lt_decl_varnames], [$2], [, ], + [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name], + [m4_ifval([$1], [$1], [$2])]) + lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3]) + m4_ifval([$4], + [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])]) + lt_dict_add_subkey([lt_decl_dict], [$2], + [tagged?], [m4_ifval([$5], [yes], [no])])]) +]) + + +# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION]) +# -------------------------------------------------------- +m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])]) + + +# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...]) +# ------------------------------------------------ +m4_define([lt_decl_tag_varnames], +[_lt_decl_filter([tagged?], [yes], $@)]) + + +# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..]) +# --------------------------------------------------------- +m4_define([_lt_decl_filter], +[m4_case([$#], + [0], [m4_fatal([$0: too few arguments: $#])], + [1], [m4_fatal([$0: too few arguments: $#: $1])], + [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)], + [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)], + [lt_dict_filter([lt_decl_dict], $@)])[]dnl +]) + + +# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...]) +# -------------------------------------------------- +m4_define([lt_decl_quote_varnames], +[_lt_decl_filter([value], [1], $@)]) + + +# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...]) +# --------------------------------------------------- +m4_define([lt_decl_dquote_varnames], +[_lt_decl_filter([value], [2], $@)]) + + +# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...]) +# --------------------------------------------------- +m4_define([lt_decl_varnames_tagged], +[m4_assert([$# <= 2])dnl +_$0(m4_quote(m4_default([$1], [[, ]])), + m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]), + m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))]) +m4_define([_lt_decl_varnames_tagged], +[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])]) + + +# lt_decl_all_varnames([SEPARATOR], [VARNAME1...]) +# ------------------------------------------------ +m4_define([lt_decl_all_varnames], +[_$0(m4_quote(m4_default([$1], [[, ]])), + m4_if([$2], [], + m4_quote(lt_decl_varnames), + m4_quote(m4_shift($@))))[]dnl +]) +m4_define([_lt_decl_all_varnames], +[lt_join($@, lt_decl_varnames_tagged([$1], + lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl +]) + + +# _LT_CONFIG_STATUS_DECLARE([VARNAME]) +# ------------------------------------ +# Quote a variable value, and forward it to `config.status' so that its +# declaration there will have the same value as in `configure'. VARNAME +# must have a single quote delimited value for this to work. +m4_define([_LT_CONFIG_STATUS_DECLARE], +[$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`']) + + +# _LT_CONFIG_STATUS_DECLARATIONS +# ------------------------------ +# We delimit libtool config variables with single quotes, so when +# we write them to config.status, we have to be sure to quote all +# embedded single quotes properly. In configure, this macro expands +# each variable declared with _LT_DECL (and _LT_TAGDECL) into: +# +# <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`' +m4_defun([_LT_CONFIG_STATUS_DECLARATIONS], +[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames), + [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])]) + + +# _LT_LIBTOOL_TAGS +# ---------------- +# Output comment and list of tags supported by the script +m4_defun([_LT_LIBTOOL_TAGS], +[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl +available_tags="_LT_TAGS"dnl +]) + + +# _LT_LIBTOOL_DECLARE(VARNAME, [TAG]) +# ----------------------------------- +# Extract the dictionary values for VARNAME (optionally with TAG) and +# expand to a commented shell variable setting: +# +# # Some comment about what VAR is for. +# visible_name=$lt_internal_name +m4_define([_LT_LIBTOOL_DECLARE], +[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], + [description])))[]dnl +m4_pushdef([_libtool_name], + m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl +m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])), + [0], [_libtool_name=[$]$1], + [1], [_libtool_name=$lt_[]$1], + [2], [_libtool_name=$lt_[]$1], + [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl +m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl +]) + + +# _LT_LIBTOOL_CONFIG_VARS +# ----------------------- +# Produce commented declarations of non-tagged libtool config variables +# suitable for insertion in the LIBTOOL CONFIG section of the `libtool' +# script. Tagged libtool config variables (even for the LIBTOOL CONFIG +# section) are produced by _LT_LIBTOOL_TAG_VARS. +m4_defun([_LT_LIBTOOL_CONFIG_VARS], +[m4_foreach([_lt_var], + m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)), + [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])]) + + +# _LT_LIBTOOL_TAG_VARS(TAG) +# ------------------------- +m4_define([_LT_LIBTOOL_TAG_VARS], +[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames), + [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])]) + + +# _LT_TAGVAR(VARNAME, [TAGNAME]) +# ------------------------------ +m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])]) + + +# _LT_CONFIG_COMMANDS +# ------------------- +# Send accumulated output to $CONFIG_STATUS. Thanks to the lists of +# variables for single and double quote escaping we saved from calls +# to _LT_DECL, we can put quote escaped variables declarations +# into `config.status', and then the shell code to quote escape them in +# for loops in `config.status'. Finally, any additional code accumulated +# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded. +m4_defun([_LT_CONFIG_COMMANDS], +[AC_PROVIDE_IFELSE([LT_OUTPUT], + dnl If the libtool generation code has been placed in $CONFIG_LT, + dnl instead of duplicating it all over again into config.status, + dnl then we will have config.status run $CONFIG_LT later, so it + dnl needs to know what name is stored there: + [AC_CONFIG_COMMANDS([libtool], + [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])], + dnl If the libtool generation code is destined for config.status, + dnl expand the accumulated commands and init code now: + [AC_CONFIG_COMMANDS([libtool], + [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])]) +])#_LT_CONFIG_COMMANDS + + +# Initialize. +m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT], +[ + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +sed_quote_subst='$sed_quote_subst' +double_quote_subst='$double_quote_subst' +delay_variable_subst='$delay_variable_subst' +_LT_CONFIG_STATUS_DECLARATIONS +LTCC='$LTCC' +LTCFLAGS='$LTCFLAGS' +compiler='$compiler_DEFAULT' + +# A function that is used when there is no print builtin or printf. +func_fallback_echo () +{ + eval 'cat <<_LTECHO_EOF +\$[]1 +_LTECHO_EOF' +} + +# Quote evaled strings. +for var in lt_decl_all_varnames([[ \ +]], lt_decl_quote_varnames); do + case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in + *[[\\\\\\\`\\"\\\$]]*) + eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" + ;; + *) + eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" + ;; + esac +done + +# Double-quote double-evaled strings. +for var in lt_decl_all_varnames([[ \ +]], lt_decl_dquote_varnames); do + case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in + *[[\\\\\\\`\\"\\\$]]*) + eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" + ;; + *) + eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" + ;; + esac +done + +_LT_OUTPUT_LIBTOOL_INIT +]) + +# _LT_GENERATED_FILE_INIT(FILE, [COMMENT]) +# ------------------------------------ +# Generate a child script FILE with all initialization necessary to +# reuse the environment learned by the parent script, and make the +# file executable. If COMMENT is supplied, it is inserted after the +# `#!' sequence but before initialization text begins. After this +# macro, additional text can be appended to FILE to form the body of +# the child script. The macro ends with non-zero status if the +# file could not be fully written (such as if the disk is full). +m4_ifdef([AS_INIT_GENERATED], +[m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])], +[m4_defun([_LT_GENERATED_FILE_INIT], +[m4_require([AS_PREPARE])]dnl +[m4_pushdef([AS_MESSAGE_LOG_FD])]dnl +[lt_write_fail=0 +cat >$1 <<_ASEOF || lt_write_fail=1 +#! $SHELL +# Generated by $as_me. +$2 +SHELL=\${CONFIG_SHELL-$SHELL} +export SHELL +_ASEOF +cat >>$1 <<\_ASEOF || lt_write_fail=1 +AS_SHELL_SANITIZE +_AS_PREPARE +exec AS_MESSAGE_FD>&1 +_ASEOF +test $lt_write_fail = 0 && chmod +x $1[]dnl +m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT + +# LT_OUTPUT +# --------- +# This macro allows early generation of the libtool script (before +# AC_OUTPUT is called), incase it is used in configure for compilation +# tests. +AC_DEFUN([LT_OUTPUT], +[: ${CONFIG_LT=./config.lt} +AC_MSG_NOTICE([creating $CONFIG_LT]) +_LT_GENERATED_FILE_INIT(["$CONFIG_LT"], +[# Run this file to recreate a libtool stub with the current configuration.]) + +cat >>"$CONFIG_LT" <<\_LTEOF +lt_cl_silent=false +exec AS_MESSAGE_LOG_FD>>config.log +{ + echo + AS_BOX([Running $as_me.]) +} >&AS_MESSAGE_LOG_FD + +lt_cl_help="\ +\`$as_me' creates a local libtool stub from the current configuration, +for use in further configure time tests before the real libtool is +generated. + +Usage: $[0] [[OPTIONS]] + + -h, --help print this help, then exit + -V, --version print version number, then exit + -q, --quiet do not print progress messages + -d, --debug don't remove temporary files + +Report bugs to <bug-libtool@gnu.org>." + +lt_cl_version="\ +m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl +m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION]) +configured by $[0], generated by m4_PACKAGE_STRING. + +Copyright (C) 2011 Free Software Foundation, Inc. +This config.lt script is free software; the Free Software Foundation +gives unlimited permision to copy, distribute and modify it." + +while test $[#] != 0 +do + case $[1] in + --version | --v* | -V ) + echo "$lt_cl_version"; exit 0 ;; + --help | --h* | -h ) + echo "$lt_cl_help"; exit 0 ;; + --debug | --d* | -d ) + debug=: ;; + --quiet | --q* | --silent | --s* | -q ) + lt_cl_silent=: ;; + + -*) AC_MSG_ERROR([unrecognized option: $[1] +Try \`$[0] --help' for more information.]) ;; + + *) AC_MSG_ERROR([unrecognized argument: $[1] +Try \`$[0] --help' for more information.]) ;; + esac + shift +done + +if $lt_cl_silent; then + exec AS_MESSAGE_FD>/dev/null +fi +_LTEOF + +cat >>"$CONFIG_LT" <<_LTEOF +_LT_OUTPUT_LIBTOOL_COMMANDS_INIT +_LTEOF + +cat >>"$CONFIG_LT" <<\_LTEOF +AC_MSG_NOTICE([creating $ofile]) +_LT_OUTPUT_LIBTOOL_COMMANDS +AS_EXIT(0) +_LTEOF +chmod +x "$CONFIG_LT" + +# configure is writing to config.log, but config.lt does its own redirection, +# appending to config.log, which fails on DOS, as config.log is still kept +# open by configure. Here we exec the FD to /dev/null, effectively closing +# config.log, so it can be properly (re)opened and appended to by config.lt. +lt_cl_success=: +test "$silent" = yes && + lt_config_lt_args="$lt_config_lt_args --quiet" +exec AS_MESSAGE_LOG_FD>/dev/null +$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false +exec AS_MESSAGE_LOG_FD>>config.log +$lt_cl_success || AS_EXIT(1) +])# LT_OUTPUT + + +# _LT_CONFIG(TAG) +# --------------- +# If TAG is the built-in tag, create an initial libtool script with a +# default configuration from the untagged config vars. Otherwise add code +# to config.status for appending the configuration named by TAG from the +# matching tagged config vars. +m4_defun([_LT_CONFIG], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +_LT_CONFIG_SAVE_COMMANDS([ + m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl + m4_if(_LT_TAG, [C], [ + # See if we are running on zsh, and set the options which allow our + # commands through without removal of \ escapes. + if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST + fi + + cfgfile="${ofile}T" + trap "$RM \"$cfgfile\"; exit 1" 1 2 15 + $RM "$cfgfile" + + cat <<_LT_EOF >> "$cfgfile" +#! $SHELL + +# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services. +# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION +# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: +# NOTE: Changes made to this file will be lost: look at ltmain.sh. +# +_LT_COPYING +_LT_LIBTOOL_TAGS + +# ### BEGIN LIBTOOL CONFIG +_LT_LIBTOOL_CONFIG_VARS +_LT_LIBTOOL_TAG_VARS +# ### END LIBTOOL CONFIG + +_LT_EOF + + case $host_os in + aix3*) + cat <<\_LT_EOF >> "$cfgfile" +# AIX sometimes has problems with the GCC collect2 program. For some +# reason, if we set the COLLECT_NAMES environment variable, the problems +# vanish in a puff of smoke. +if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES +fi +_LT_EOF + ;; + esac + + _LT_PROG_LTMAIN + + # We use sed instead of cat because bash on DJGPP gets confused if + # if finds mixed CR/LF and LF-only lines. Since sed operates in + # text mode, it properly converts lines to CR/LF. This bash problem + # is reportedly fixed, but why not run on old versions too? + sed '$q' "$ltmain" >> "$cfgfile" \ + || (rm -f "$cfgfile"; exit 1) + + _LT_PROG_REPLACE_SHELLFNS + + mv -f "$cfgfile" "$ofile" || + (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") + chmod +x "$ofile" +], +[cat <<_LT_EOF >> "$ofile" + +dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded +dnl in a comment (ie after a #). +# ### BEGIN LIBTOOL TAG CONFIG: $1 +_LT_LIBTOOL_TAG_VARS(_LT_TAG) +# ### END LIBTOOL TAG CONFIG: $1 +_LT_EOF +])dnl /m4_if +], +[m4_if([$1], [], [ + PACKAGE='$PACKAGE' + VERSION='$VERSION' + TIMESTAMP='$TIMESTAMP' + RM='$RM' + ofile='$ofile'], []) +])dnl /_LT_CONFIG_SAVE_COMMANDS +])# _LT_CONFIG + + +# LT_SUPPORTED_TAG(TAG) +# --------------------- +# Trace this macro to discover what tags are supported by the libtool +# --tag option, using: +# autoconf --trace 'LT_SUPPORTED_TAG:$1' +AC_DEFUN([LT_SUPPORTED_TAG], []) + + +# C support is built-in for now +m4_define([_LT_LANG_C_enabled], []) +m4_define([_LT_TAGS], []) + + +# LT_LANG(LANG) +# ------------- +# Enable libtool support for the given language if not already enabled. +AC_DEFUN([LT_LANG], +[AC_BEFORE([$0], [LT_OUTPUT])dnl +m4_case([$1], + [C], [_LT_LANG(C)], + [C++], [_LT_LANG(CXX)], + [Go], [_LT_LANG(GO)], + [Java], [_LT_LANG(GCJ)], + [Fortran 77], [_LT_LANG(F77)], + [Fortran], [_LT_LANG(FC)], + [Windows Resource], [_LT_LANG(RC)], + [m4_ifdef([_LT_LANG_]$1[_CONFIG], + [_LT_LANG($1)], + [m4_fatal([$0: unsupported language: "$1"])])])dnl +])# LT_LANG + + +# _LT_LANG(LANGNAME) +# ------------------ +m4_defun([_LT_LANG], +[m4_ifdef([_LT_LANG_]$1[_enabled], [], + [LT_SUPPORTED_TAG([$1])dnl + m4_append([_LT_TAGS], [$1 ])dnl + m4_define([_LT_LANG_]$1[_enabled], [])dnl + _LT_LANG_$1_CONFIG($1)])dnl +])# _LT_LANG + + +m4_ifndef([AC_PROG_GO], [ +############################################################ +# NOTE: This macro has been submitted for inclusion into # +# GNU Autoconf as AC_PROG_GO. When it is available in # +# a released version of Autoconf we should remove this # +# macro and use it instead. # +############################################################ +m4_defun([AC_PROG_GO], +[AC_LANG_PUSH(Go)dnl +AC_ARG_VAR([GOC], [Go compiler command])dnl +AC_ARG_VAR([GOFLAGS], [Go compiler flags])dnl +_AC_ARG_VAR_LDFLAGS()dnl +AC_CHECK_TOOL(GOC, gccgo) +if test -z "$GOC"; then + if test -n "$ac_tool_prefix"; then + AC_CHECK_PROG(GOC, [${ac_tool_prefix}gccgo], [${ac_tool_prefix}gccgo]) + fi +fi +if test -z "$GOC"; then + AC_CHECK_PROG(GOC, gccgo, gccgo, false) +fi +])#m4_defun +])#m4_ifndef + + +# _LT_LANG_DEFAULT_CONFIG +# ----------------------- +m4_defun([_LT_LANG_DEFAULT_CONFIG], +[AC_PROVIDE_IFELSE([AC_PROG_CXX], + [LT_LANG(CXX)], + [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])]) + +AC_PROVIDE_IFELSE([AC_PROG_F77], + [LT_LANG(F77)], + [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])]) + +AC_PROVIDE_IFELSE([AC_PROG_FC], + [LT_LANG(FC)], + [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])]) + +dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal +dnl pulling things in needlessly. +AC_PROVIDE_IFELSE([AC_PROG_GCJ], + [LT_LANG(GCJ)], + [AC_PROVIDE_IFELSE([A][M_PROG_GCJ], + [LT_LANG(GCJ)], + [AC_PROVIDE_IFELSE([LT_PROG_GCJ], + [LT_LANG(GCJ)], + [m4_ifdef([AC_PROG_GCJ], + [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])]) + m4_ifdef([A][M_PROG_GCJ], + [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])]) + m4_ifdef([LT_PROG_GCJ], + [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])]) + +AC_PROVIDE_IFELSE([AC_PROG_GO], + [LT_LANG(GO)], + [m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])]) + +AC_PROVIDE_IFELSE([LT_PROG_RC], + [LT_LANG(RC)], + [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])]) +])# _LT_LANG_DEFAULT_CONFIG + +# Obsolete macros: +AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)]) +AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)]) +AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)]) +AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)]) +AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_CXX], []) +dnl AC_DEFUN([AC_LIBTOOL_F77], []) +dnl AC_DEFUN([AC_LIBTOOL_FC], []) +dnl AC_DEFUN([AC_LIBTOOL_GCJ], []) +dnl AC_DEFUN([AC_LIBTOOL_RC], []) + + +# _LT_TAG_COMPILER +# ---------------- +m4_defun([_LT_TAG_COMPILER], +[AC_REQUIRE([AC_PROG_CC])dnl + +_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl +_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl +_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl +_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# If no C compiler flags were specified, use CFLAGS. +LTCFLAGS=${LTCFLAGS-"$CFLAGS"} + +# Allow CC to be a program name with arguments. +compiler=$CC +])# _LT_TAG_COMPILER + + +# _LT_COMPILER_BOILERPLATE +# ------------------------ +# Check for compiler boilerplate output or warnings with +# the simple compiler test code. +m4_defun([_LT_COMPILER_BOILERPLATE], +[m4_require([_LT_DECL_SED])dnl +ac_outfile=conftest.$ac_objext +echo "$lt_simple_compile_test_code" >conftest.$ac_ext +eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_compiler_boilerplate=`cat conftest.err` +$RM conftest* +])# _LT_COMPILER_BOILERPLATE + + +# _LT_LINKER_BOILERPLATE +# ---------------------- +# Check for linker boilerplate output or warnings with +# the simple link test code. +m4_defun([_LT_LINKER_BOILERPLATE], +[m4_require([_LT_DECL_SED])dnl +ac_outfile=conftest.$ac_objext +echo "$lt_simple_link_test_code" >conftest.$ac_ext +eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_linker_boilerplate=`cat conftest.err` +$RM -r conftest* +])# _LT_LINKER_BOILERPLATE + +# _LT_REQUIRED_DARWIN_CHECKS +# ------------------------- +m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[ + case $host_os in + rhapsody* | darwin*) + AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:]) + AC_CHECK_TOOL([NMEDIT], [nmedit], [:]) + AC_CHECK_TOOL([LIPO], [lipo], [:]) + AC_CHECK_TOOL([OTOOL], [otool], [:]) + AC_CHECK_TOOL([OTOOL64], [otool64], [:]) + _LT_DECL([], [DSYMUTIL], [1], + [Tool to manipulate archived DWARF debug symbol files on Mac OS X]) + _LT_DECL([], [NMEDIT], [1], + [Tool to change global to local symbols on Mac OS X]) + _LT_DECL([], [LIPO], [1], + [Tool to manipulate fat objects and archives on Mac OS X]) + _LT_DECL([], [OTOOL], [1], + [ldd/readelf like tool for Mach-O binaries on Mac OS X]) + _LT_DECL([], [OTOOL64], [1], + [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4]) + + AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod], + [lt_cv_apple_cc_single_mod=no + if test -z "${LT_MULTI_MODULE}"; then + # By default we will add the -single_module flag. You can override + # by either setting the environment variable LT_MULTI_MODULE + # non-empty at configure time, or by adding -multi_module to the + # link flags. + rm -rf libconftest.dylib* + echo "int foo(void){return 1;}" > conftest.c + echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ +-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD + $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ + -dynamiclib -Wl,-single_module conftest.c 2>conftest.err + _lt_result=$? + # If there is a non-empty error log, and "single_module" + # appears in it, assume the flag caused a linker warning + if test -s conftest.err && $GREP single_module conftest.err; then + cat conftest.err >&AS_MESSAGE_LOG_FD + # Otherwise, if the output was created with a 0 exit code from + # the compiler, it worked. + elif test -f libconftest.dylib && test $_lt_result -eq 0; then + lt_cv_apple_cc_single_mod=yes + else + cat conftest.err >&AS_MESSAGE_LOG_FD + fi + rm -rf libconftest.dylib* + rm -f conftest.* + fi]) + + AC_CACHE_CHECK([for -exported_symbols_list linker flag], + [lt_cv_ld_exported_symbols_list], + [lt_cv_ld_exported_symbols_list=no + save_LDFLAGS=$LDFLAGS + echo "_main" > conftest.sym + LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" + AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], + [lt_cv_ld_exported_symbols_list=yes], + [lt_cv_ld_exported_symbols_list=no]) + LDFLAGS="$save_LDFLAGS" + ]) + + AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load], + [lt_cv_ld_force_load=no + cat > conftest.c << _LT_EOF +int forced_loaded() { return 2;} +_LT_EOF + echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD + $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD + echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD + $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD + echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD + $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD + cat > conftest.c << _LT_EOF +int main() { return 0;} +_LT_EOF + echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD + $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err + _lt_result=$? + if test -s conftest.err && $GREP force_load conftest.err; then + cat conftest.err >&AS_MESSAGE_LOG_FD + elif test -f conftest && test $_lt_result -eq 0 && $GREP forced_load conftest >/dev/null 2>&1 ; then + lt_cv_ld_force_load=yes + else + cat conftest.err >&AS_MESSAGE_LOG_FD + fi + rm -f conftest.err libconftest.a conftest conftest.c + rm -rf conftest.dSYM + ]) + case $host_os in + rhapsody* | darwin1.[[012]]) + _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; + darwin1.*) + _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; + darwin*) # darwin 5.x on + # if running on 10.5 or later, the deployment target defaults + # to the OS version, if on x86, and 10.4, the deployment + # target defaults to 10.4. Don't you love it? + case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in + 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*) + _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; + 10.[[012]]*) + _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; + 10.*) + _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; + esac + ;; + esac + if test "$lt_cv_apple_cc_single_mod" = "yes"; then + _lt_dar_single_mod='$single_module' + fi + if test "$lt_cv_ld_exported_symbols_list" = "yes"; then + _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' + else + _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}' + fi + if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then + _lt_dsymutil='~$DSYMUTIL $lib || :' + else + _lt_dsymutil= + fi + ;; + esac +]) + + +# _LT_DARWIN_LINKER_FEATURES([TAG]) +# --------------------------------- +# Checks for linker and compiler features on darwin +m4_defun([_LT_DARWIN_LINKER_FEATURES], +[ + m4_require([_LT_REQUIRED_DARWIN_CHECKS]) + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_automatic, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported + if test "$lt_cv_ld_force_load" = "yes"; then + _LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' + m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes], + [FC], [_LT_TAGVAR(compiler_needs_object, $1)=yes]) + else + _LT_TAGVAR(whole_archive_flag_spec, $1)='' + fi + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined" + case $cc_basename in + ifort*) _lt_dar_can_shared=yes ;; + *) _lt_dar_can_shared=$GCC ;; + esac + if test "$_lt_dar_can_shared" = "yes"; then + output_verbose_link_cmd=func_echo_all + _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" + _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" + m4_if([$1], [CXX], +[ if test "$lt_cv_apple_cc_single_mod" != "yes"; then + _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}" + _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}" + fi +],[]) + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi +]) + +# _LT_SYS_MODULE_PATH_AIX([TAGNAME]) +# ---------------------------------- +# Links a minimal program and checks the executable +# for the system default hardcoded library path. In most cases, +# this is /usr/lib:/lib, but when the MPI compilers are used +# the location of the communication and MPI libs are included too. +# If we don't find anything, use the default library path according +# to the aix ld manual. +# Store the results from the different compilers for each TAGNAME. +# Allow to override them for all tags through lt_cv_aix_libpath. +m4_defun([_LT_SYS_MODULE_PATH_AIX], +[m4_require([_LT_DECL_SED])dnl +if test "${lt_cv_aix_libpath+set}" = set; then + aix_libpath=$lt_cv_aix_libpath +else + AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])], + [AC_LINK_IFELSE([AC_LANG_PROGRAM],[ + lt_aix_libpath_sed='[ + /Import File Strings/,/^$/ { + /^0/ { + s/^0 *\([^ ]*\) *$/\1/ + p + } + }]' + _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` + # Check for a 64-bit object if we didn't find anything. + if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then + _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` + fi],[]) + if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then + _LT_TAGVAR([lt_cv_aix_libpath_], [$1])="/usr/lib:/lib" + fi + ]) + aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1]) +fi +])# _LT_SYS_MODULE_PATH_AIX + + +# _LT_SHELL_INIT(ARG) +# ------------------- +m4_define([_LT_SHELL_INIT], +[m4_divert_text([M4SH-INIT], [$1 +])])# _LT_SHELL_INIT + + + +# _LT_PROG_ECHO_BACKSLASH +# ----------------------- +# Find how we can fake an echo command that does not interpret backslash. +# In particular, with Autoconf 2.60 or later we add some code to the start +# of the generated configure script which will find a shell with a builtin +# printf (which we can use as an echo command). +m4_defun([_LT_PROG_ECHO_BACKSLASH], +[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO +ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO + +AC_MSG_CHECKING([how to print strings]) +# Test print first, because it will be a builtin if present. +if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \ + test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then + ECHO='print -r --' +elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then + ECHO='printf %s\n' +else + # Use this function as a fallback that always works. + func_fallback_echo () + { + eval 'cat <<_LTECHO_EOF +$[]1 +_LTECHO_EOF' + } + ECHO='func_fallback_echo' +fi + +# func_echo_all arg... +# Invoke $ECHO with all args, space-separated. +func_echo_all () +{ + $ECHO "$*" +} + +case "$ECHO" in + printf*) AC_MSG_RESULT([printf]) ;; + print*) AC_MSG_RESULT([print -r]) ;; + *) AC_MSG_RESULT([cat]) ;; +esac + +m4_ifdef([_AS_DETECT_SUGGESTED], +[_AS_DETECT_SUGGESTED([ + test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || ( + ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' + ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO + ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO + PATH=/empty FPATH=/empty; export PATH FPATH + test "X`printf %s $ECHO`" = "X$ECHO" \ + || test "X`print -r -- $ECHO`" = "X$ECHO" )])]) + +_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts]) +_LT_DECL([], [ECHO], [1], [An echo program that protects backslashes]) +])# _LT_PROG_ECHO_BACKSLASH + + +# _LT_WITH_SYSROOT +# ---------------- +AC_DEFUN([_LT_WITH_SYSROOT], +[AC_MSG_CHECKING([for sysroot]) +AC_ARG_WITH([sysroot], +[ --with-sysroot[=DIR] Search for dependent libraries within DIR + (or the compiler's sysroot if not specified).], +[], [with_sysroot=no]) + +dnl lt_sysroot will always be passed unquoted. We quote it here +dnl in case the user passed a directory name. +lt_sysroot= +case ${with_sysroot} in #( + yes) + if test "$GCC" = yes; then + lt_sysroot=`$CC --print-sysroot 2>/dev/null` + fi + ;; #( + /*) + lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"` + ;; #( + no|'') + ;; #( + *) + AC_MSG_RESULT([${with_sysroot}]) + AC_MSG_ERROR([The sysroot must be an absolute path.]) + ;; +esac + + AC_MSG_RESULT([${lt_sysroot:-no}]) +_LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl +[dependent libraries, and in which our libraries should be installed.])]) + +# _LT_ENABLE_LOCK +# --------------- +m4_defun([_LT_ENABLE_LOCK], +[AC_ARG_ENABLE([libtool-lock], + [AS_HELP_STRING([--disable-libtool-lock], + [avoid locking (might break parallel builds)])]) +test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes + +# Some flags need to be propagated to the compiler or linker for good +# libtool support. +case $host in +ia64-*-hpux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.$ac_objext` in + *ELF-32*) + HPUX_IA64_MODE="32" + ;; + *ELF-64*) + HPUX_IA64_MODE="64" + ;; + esac + fi + rm -rf conftest* + ;; +*-*-irix6*) + # Find out which ABI we are using. + echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + if test "$lt_cv_prog_gnu_ld" = yes; then + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -melf32bsmip" + ;; + *N32*) + LD="${LD-ld} -melf32bmipn32" + ;; + *64-bit*) + LD="${LD-ld} -melf64bmip" + ;; + esac + else + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -32" + ;; + *N32*) + LD="${LD-ld} -n32" + ;; + *64-bit*) + LD="${LD-ld} -64" + ;; + esac + fi + fi + rm -rf conftest* + ;; + +x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \ +s390*-*linux*|s390*-*tpf*|sparc*-*linux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.o` in + *32-bit*) + case $host in + x86_64-*kfreebsd*-gnu) + LD="${LD-ld} -m elf_i386_fbsd" + ;; + x86_64-*linux*) + LD="${LD-ld} -m elf_i386" + ;; + ppc64-*linux*|powerpc64-*linux*) + LD="${LD-ld} -m elf32ppclinux" + ;; + s390x-*linux*) + LD="${LD-ld} -m elf_s390" + ;; + sparc64-*linux*) + LD="${LD-ld} -m elf32_sparc" + ;; + esac + ;; + *64-bit*) + case $host in + x86_64-*kfreebsd*-gnu) + LD="${LD-ld} -m elf_x86_64_fbsd" + ;; + x86_64-*linux*) + LD="${LD-ld} -m elf_x86_64" + ;; + ppc*-*linux*|powerpc*-*linux*) + LD="${LD-ld} -m elf64ppc" + ;; + s390*-*linux*|s390*-*tpf*) + LD="${LD-ld} -m elf64_s390" + ;; + sparc*-*linux*) + LD="${LD-ld} -m elf64_sparc" + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; + +*-*-sco3.2v5*) + # On SCO OpenServer 5, we need -belf to get full-featured binaries. + SAVE_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -belf" + AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, + [AC_LANG_PUSH(C) + AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) + AC_LANG_POP]) + if test x"$lt_cv_cc_needs_belf" != x"yes"; then + # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf + CFLAGS="$SAVE_CFLAGS" + fi + ;; +*-*solaris*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.o` in + *64-bit*) + case $lt_cv_prog_gnu_ld in + yes*) + case $host in + i?86-*-solaris*) + LD="${LD-ld} -m elf_x86_64" + ;; + sparc*-*-solaris*) + LD="${LD-ld} -m elf64_sparc" + ;; + esac + # GNU ld 2.21 introduced _sol2 emulations. Use them if available. + if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then + LD="${LD-ld}_sol2" + fi + ;; + *) + if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then + LD="${LD-ld} -64" + fi + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; +esac + +need_locks="$enable_libtool_lock" +])# _LT_ENABLE_LOCK + + +# _LT_PROG_AR +# ----------- +m4_defun([_LT_PROG_AR], +[AC_CHECK_TOOLS(AR, [ar], false) +: ${AR=ar} +: ${AR_FLAGS=cru} +_LT_DECL([], [AR], [1], [The archiver]) +_LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive]) + +AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file], + [lt_cv_ar_at_file=no + AC_COMPILE_IFELSE([AC_LANG_PROGRAM], + [echo conftest.$ac_objext > conftest.lst + lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD' + AC_TRY_EVAL([lt_ar_try]) + if test "$ac_status" -eq 0; then + # Ensure the archiver fails upon bogus file names. + rm -f conftest.$ac_objext libconftest.a + AC_TRY_EVAL([lt_ar_try]) + if test "$ac_status" -ne 0; then + lt_cv_ar_at_file=@ + fi + fi + rm -f conftest.* libconftest.a + ]) + ]) + +if test "x$lt_cv_ar_at_file" = xno; then + archiver_list_spec= +else + archiver_list_spec=$lt_cv_ar_at_file +fi +_LT_DECL([], [archiver_list_spec], [1], + [How to feed a file listing to the archiver]) +])# _LT_PROG_AR + + +# _LT_CMD_OLD_ARCHIVE +# ------------------- +m4_defun([_LT_CMD_OLD_ARCHIVE], +[_LT_PROG_AR + +AC_CHECK_TOOL(STRIP, strip, :) +test -z "$STRIP" && STRIP=: +_LT_DECL([], [STRIP], [1], [A symbol stripping program]) + +AC_CHECK_TOOL(RANLIB, ranlib, :) +test -z "$RANLIB" && RANLIB=: +_LT_DECL([], [RANLIB], [1], + [Commands used to install an old-style archive]) + +# Determine commands to create old-style static archives. +old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' +old_postinstall_cmds='chmod 644 $oldlib' +old_postuninstall_cmds= + +if test -n "$RANLIB"; then + case $host_os in + openbsd*) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib" + ;; + *) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib" + ;; + esac + old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib" +fi + +case $host_os in + darwin*) + lock_old_archive_extraction=yes ;; + *) + lock_old_archive_extraction=no ;; +esac +_LT_DECL([], [old_postinstall_cmds], [2]) +_LT_DECL([], [old_postuninstall_cmds], [2]) +_LT_TAGDECL([], [old_archive_cmds], [2], + [Commands used to build an old-style archive]) +_LT_DECL([], [lock_old_archive_extraction], [0], + [Whether to use a lock for old archive extraction]) +])# _LT_CMD_OLD_ARCHIVE + + +# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, +# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) +# ---------------------------------------------------------------- +# Check whether the given compiler option works +AC_DEFUN([_LT_COMPILER_OPTION], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_SED])dnl +AC_CACHE_CHECK([$1], [$2], + [$2=no + m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="$3" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&AS_MESSAGE_LOG_FD + echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + $2=yes + fi + fi + $RM conftest* +]) + +if test x"[$]$2" = xyes; then + m4_if([$5], , :, [$5]) +else + m4_if([$6], , :, [$6]) +fi +])# _LT_COMPILER_OPTION + +# Old name: +AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], []) + + +# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, +# [ACTION-SUCCESS], [ACTION-FAILURE]) +# ---------------------------------------------------- +# Check whether the given linker option works +AC_DEFUN([_LT_LINKER_OPTION], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_SED])dnl +AC_CACHE_CHECK([$1], [$2], + [$2=no + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS $3" + echo "$lt_simple_link_test_code" > conftest.$ac_ext + if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then + # The linker can only warn and ignore the option if not recognized + # So say no if there are warnings + if test -s conftest.err; then + # Append any errors to the config.log. + cat conftest.err 1>&AS_MESSAGE_LOG_FD + $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if diff conftest.exp conftest.er2 >/dev/null; then + $2=yes + fi + else + $2=yes + fi + fi + $RM -r conftest* + LDFLAGS="$save_LDFLAGS" +]) + +if test x"[$]$2" = xyes; then + m4_if([$4], , :, [$4]) +else + m4_if([$5], , :, [$5]) +fi +])# _LT_LINKER_OPTION + +# Old name: +AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], []) + + +# LT_CMD_MAX_LEN +#--------------- +AC_DEFUN([LT_CMD_MAX_LEN], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +# find the maximum length of command line arguments +AC_MSG_CHECKING([the maximum length of command line arguments]) +AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl + i=0 + teststring="ABCD" + + case $build_os in + msdosdjgpp*) + # On DJGPP, this test can blow up pretty badly due to problems in libc + # (any single argument exceeding 2000 bytes causes a buffer overrun + # during glob expansion). Even if it were fixed, the result of this + # check would be larger than it should be. + lt_cv_sys_max_cmd_len=12288; # 12K is about right + ;; + + gnu*) + # Under GNU Hurd, this test is not required because there is + # no limit to the length of command line arguments. + # Libtool will interpret -1 as no limit whatsoever + lt_cv_sys_max_cmd_len=-1; + ;; + + cygwin* | mingw* | cegcc*) + # On Win9x/ME, this test blows up -- it succeeds, but takes + # about 5 minutes as the teststring grows exponentially. + # Worse, since 9x/ME are not pre-emptively multitasking, + # you end up with a "frozen" computer, even though with patience + # the test eventually succeeds (with a max line length of 256k). + # Instead, let's just punt: use the minimum linelength reported by + # all of the supported platforms: 8192 (on NT/2K/XP). + lt_cv_sys_max_cmd_len=8192; + ;; + + mint*) + # On MiNT this can take a long time and run out of memory. + lt_cv_sys_max_cmd_len=8192; + ;; + + amigaos*) + # On AmigaOS with pdksh, this test takes hours, literally. + # So we just punt and use a minimum line length of 8192. + lt_cv_sys_max_cmd_len=8192; + ;; + + netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) + # This has been around since 386BSD, at least. Likely further. + if test -x /sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` + elif test -x /usr/sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` + else + lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs + fi + # And add a safety zone + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + ;; + + interix*) + # We know the value 262144 and hardcode it with a safety zone (like BSD) + lt_cv_sys_max_cmd_len=196608 + ;; + + os2*) + # The test takes a long time on OS/2. + lt_cv_sys_max_cmd_len=8192 + ;; + + osf*) + # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure + # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not + # nice to cause kernel panics so lets avoid the loop below. + # First set a reasonable default. + lt_cv_sys_max_cmd_len=16384 + # + if test -x /sbin/sysconfig; then + case `/sbin/sysconfig -q proc exec_disable_arg_limit` in + *1*) lt_cv_sys_max_cmd_len=-1 ;; + esac + fi + ;; + sco3.2v5*) + lt_cv_sys_max_cmd_len=102400 + ;; + sysv5* | sco5v6* | sysv4.2uw2*) + kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` + if test -n "$kargmax"; then + lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` + else + lt_cv_sys_max_cmd_len=32768 + fi + ;; + *) + lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` + if test -n "$lt_cv_sys_max_cmd_len"; then + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + else + # Make teststring a little bigger before we do anything with it. + # a 1K string should be a reasonable start. + for i in 1 2 3 4 5 6 7 8 ; do + teststring=$teststring$teststring + done + SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} + # If test is not a shell built-in, we'll probably end up computing a + # maximum length that is only half of the actual maximum length, but + # we can't tell. + while { test "X"`env echo "$teststring$teststring" 2>/dev/null` \ + = "X$teststring$teststring"; } >/dev/null 2>&1 && + test $i != 17 # 1/2 MB should be enough + do + i=`expr $i + 1` + teststring=$teststring$teststring + done + # Only check the string length outside the loop. + lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` + teststring= + # Add a significant safety factor because C++ compilers can tack on + # massive amounts of additional arguments before passing them to the + # linker. It appears as though 1/2 is a usable value. + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` + fi + ;; + esac +]) +if test -n $lt_cv_sys_max_cmd_len ; then + AC_MSG_RESULT($lt_cv_sys_max_cmd_len) +else + AC_MSG_RESULT(none) +fi +max_cmd_len=$lt_cv_sys_max_cmd_len +_LT_DECL([], [max_cmd_len], [0], + [What is the maximum length of a command?]) +])# LT_CMD_MAX_LEN + +# Old name: +AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) + + +# _LT_HEADER_DLFCN +# ---------------- +m4_defun([_LT_HEADER_DLFCN], +[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl +])# _LT_HEADER_DLFCN + + +# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, +# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) +# ---------------------------------------------------------------- +m4_defun([_LT_TRY_DLOPEN_SELF], +[m4_require([_LT_HEADER_DLFCN])dnl +if test "$cross_compiling" = yes; then : + [$4] +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext <<_LT_EOF +[#line $LINENO "configure" +#include "confdefs.h" + +#if HAVE_DLFCN_H +#include <dlfcn.h> +#endif + +#include <stdio.h> + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +/* When -fvisbility=hidden is used, assume the code has been annotated + correspondingly for the symbols needed. */ +#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) +int fnord () __attribute__((visibility("default"))); +#endif + +int fnord () { return 42; } +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else + { + if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + else puts (dlerror ()); + } + /* dlclose (self); */ + } + else + puts (dlerror ()); + + return status; +}] +_LT_EOF + if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then + (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) $1 ;; + x$lt_dlneed_uscore) $2 ;; + x$lt_dlunknown|x*) $3 ;; + esac + else : + # compilation failed + $3 + fi +fi +rm -fr conftest* +])# _LT_TRY_DLOPEN_SELF + + +# LT_SYS_DLOPEN_SELF +# ------------------ +AC_DEFUN([LT_SYS_DLOPEN_SELF], +[m4_require([_LT_HEADER_DLFCN])dnl +if test "x$enable_dlopen" != xyes; then + enable_dlopen=unknown + enable_dlopen_self=unknown + enable_dlopen_self_static=unknown +else + lt_cv_dlopen=no + lt_cv_dlopen_libs= + + case $host_os in + beos*) + lt_cv_dlopen="load_add_on" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ;; + + mingw* | pw32* | cegcc*) + lt_cv_dlopen="LoadLibrary" + lt_cv_dlopen_libs= + ;; + + cygwin*) + lt_cv_dlopen="dlopen" + lt_cv_dlopen_libs= + ;; + + darwin*) + # if libdl is installed we need to link against it + AC_CHECK_LIB([dl], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ + lt_cv_dlopen="dyld" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ]) + ;; + + *) + AC_CHECK_FUNC([shl_load], + [lt_cv_dlopen="shl_load"], + [AC_CHECK_LIB([dld], [shl_load], + [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"], + [AC_CHECK_FUNC([dlopen], + [lt_cv_dlopen="dlopen"], + [AC_CHECK_LIB([dl], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], + [AC_CHECK_LIB([svld], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], + [AC_CHECK_LIB([dld], [dld_link], + [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"]) + ]) + ]) + ]) + ]) + ]) + ;; + esac + + if test "x$lt_cv_dlopen" != xno; then + enable_dlopen=yes + else + enable_dlopen=no + fi + + case $lt_cv_dlopen in + dlopen) + save_CPPFLAGS="$CPPFLAGS" + test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" + + save_LDFLAGS="$LDFLAGS" + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" + + save_LIBS="$LIBS" + LIBS="$lt_cv_dlopen_libs $LIBS" + + AC_CACHE_CHECK([whether a program can dlopen itself], + lt_cv_dlopen_self, [dnl + _LT_TRY_DLOPEN_SELF( + lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, + lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) + ]) + + if test "x$lt_cv_dlopen_self" = xyes; then + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" + AC_CACHE_CHECK([whether a statically linked program can dlopen itself], + lt_cv_dlopen_self_static, [dnl + _LT_TRY_DLOPEN_SELF( + lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, + lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) + ]) + fi + + CPPFLAGS="$save_CPPFLAGS" + LDFLAGS="$save_LDFLAGS" + LIBS="$save_LIBS" + ;; + esac + + case $lt_cv_dlopen_self in + yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; + *) enable_dlopen_self=unknown ;; + esac + + case $lt_cv_dlopen_self_static in + yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; + *) enable_dlopen_self_static=unknown ;; + esac +fi +_LT_DECL([dlopen_support], [enable_dlopen], [0], + [Whether dlopen is supported]) +_LT_DECL([dlopen_self], [enable_dlopen_self], [0], + [Whether dlopen of programs is supported]) +_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0], + [Whether dlopen of statically linked programs is supported]) +])# LT_SYS_DLOPEN_SELF + +# Old name: +AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], []) + + +# _LT_COMPILER_C_O([TAGNAME]) +# --------------------------- +# Check to see if options -c and -o are simultaneously supported by compiler. +# This macro does not hard code the compiler like AC_PROG_CC_C_O. +m4_defun([_LT_COMPILER_C_O], +[m4_require([_LT_DECL_SED])dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_TAG_COMPILER])dnl +AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], + [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)], + [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no + $RM -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&AS_MESSAGE_LOG_FD + echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp + $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 + if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then + _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes + fi + fi + chmod u+w . 2>&AS_MESSAGE_LOG_FD + $RM conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files + $RM out/* && rmdir out + cd .. + $RM -r conftest + $RM conftest* +]) +_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1], + [Does compiler simultaneously support -c and -o options?]) +])# _LT_COMPILER_C_O + + +# _LT_COMPILER_FILE_LOCKS([TAGNAME]) +# ---------------------------------- +# Check to see if we can do hard links to lock some files if needed +m4_defun([_LT_COMPILER_FILE_LOCKS], +[m4_require([_LT_ENABLE_LOCK])dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +_LT_COMPILER_C_O([$1]) + +hard_links="nottested" +if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then + # do not overwrite the value of need_locks provided by the user + AC_MSG_CHECKING([if we can lock with hard links]) + hard_links=yes + $RM conftest* + ln conftest.a conftest.b 2>/dev/null && hard_links=no + touch conftest.a + ln conftest.a conftest.b 2>&5 || hard_links=no + ln conftest.a conftest.b 2>/dev/null && hard_links=no + AC_MSG_RESULT([$hard_links]) + if test "$hard_links" = no; then + AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) + need_locks=warn + fi +else + need_locks=no +fi +_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?]) +])# _LT_COMPILER_FILE_LOCKS + + +# _LT_CHECK_OBJDIR +# ---------------- +m4_defun([_LT_CHECK_OBJDIR], +[AC_CACHE_CHECK([for objdir], [lt_cv_objdir], +[rm -f .libs 2>/dev/null +mkdir .libs 2>/dev/null +if test -d .libs; then + lt_cv_objdir=.libs +else + # MS-DOS does not allow filenames that begin with a dot. + lt_cv_objdir=_libs +fi +rmdir .libs 2>/dev/null]) +objdir=$lt_cv_objdir +_LT_DECL([], [objdir], [0], + [The name of the directory that contains temporary libtool files])dnl +m4_pattern_allow([LT_OBJDIR])dnl +AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/", + [Define to the sub-directory in which libtool stores uninstalled libraries.]) +])# _LT_CHECK_OBJDIR + + +# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME]) +# -------------------------------------- +# Check hardcoding attributes. +m4_defun([_LT_LINKER_HARDCODE_LIBPATH], +[AC_MSG_CHECKING([how to hardcode library paths into programs]) +_LT_TAGVAR(hardcode_action, $1)= +if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" || + test -n "$_LT_TAGVAR(runpath_var, $1)" || + test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then + + # We can hardcode non-existent directories. + if test "$_LT_TAGVAR(hardcode_direct, $1)" != no && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no && + test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then + # Linking always hardcodes the temporary library directory. + _LT_TAGVAR(hardcode_action, $1)=relink + else + # We can link without hardcoding, and we can hardcode nonexisting dirs. + _LT_TAGVAR(hardcode_action, $1)=immediate + fi +else + # We cannot hardcode anything, or else we can only hardcode existing + # directories. + _LT_TAGVAR(hardcode_action, $1)=unsupported +fi +AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)]) + +if test "$_LT_TAGVAR(hardcode_action, $1)" = relink || + test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then + # Fast installation is not supported + enable_fast_install=no +elif test "$shlibpath_overrides_runpath" = yes || + test "$enable_shared" = no; then + # Fast installation is not necessary + enable_fast_install=needless +fi +_LT_TAGDECL([], [hardcode_action], [0], + [How to hardcode a shared library path into an executable]) +])# _LT_LINKER_HARDCODE_LIBPATH + + +# _LT_CMD_STRIPLIB +# ---------------- +m4_defun([_LT_CMD_STRIPLIB], +[m4_require([_LT_DECL_EGREP]) +striplib= +old_striplib= +AC_MSG_CHECKING([whether stripping libraries is possible]) +if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then + test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" + test -z "$striplib" && striplib="$STRIP --strip-unneeded" + AC_MSG_RESULT([yes]) +else +# FIXME - insert some real tests, host_os isn't really good enough + case $host_os in + darwin*) + if test -n "$STRIP" ; then + striplib="$STRIP -x" + old_striplib="$STRIP -S" + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no]) + fi + ;; + *) + AC_MSG_RESULT([no]) + ;; + esac +fi +_LT_DECL([], [old_striplib], [1], [Commands to strip libraries]) +_LT_DECL([], [striplib], [1]) +])# _LT_CMD_STRIPLIB + + +# _LT_SYS_DYNAMIC_LINKER([TAG]) +# ----------------------------- +# PORTME Fill in your ld.so characteristics +m4_defun([_LT_SYS_DYNAMIC_LINKER], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +m4_require([_LT_DECL_EGREP])dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_OBJDUMP])dnl +m4_require([_LT_DECL_SED])dnl +m4_require([_LT_CHECK_SHELL_FEATURES])dnl +AC_MSG_CHECKING([dynamic linker characteristics]) +m4_if([$1], + [], [ +if test "$GCC" = yes; then + case $host_os in + darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; + *) lt_awk_arg="/^libraries:/" ;; + esac + case $host_os in + mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;; + *) lt_sed_strip_eq="s,=/,/,g" ;; + esac + lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq` + case $lt_search_path_spec in + *\;*) + # if the path contains ";" then we assume it to be the separator + # otherwise default to the standard path separator (i.e. ":") - it is + # assumed that no part of a normal pathname contains ";" but that should + # okay in the real world where ";" in dirpaths is itself problematic. + lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'` + ;; + *) + lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"` + ;; + esac + # Ok, now we have the path, separated by spaces, we can step through it + # and add multilib dir if necessary. + lt_tmp_lt_search_path_spec= + lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` + for lt_sys_path in $lt_search_path_spec; do + if test -d "$lt_sys_path/$lt_multi_os_dir"; then + lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" + else + test -d "$lt_sys_path" && \ + lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" + fi + done + lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk ' +BEGIN {RS=" "; FS="/|\n";} { + lt_foo=""; + lt_count=0; + for (lt_i = NF; lt_i > 0; lt_i--) { + if ($lt_i != "" && $lt_i != ".") { + if ($lt_i == "..") { + lt_count++; + } else { + if (lt_count == 0) { + lt_foo="/" $lt_i lt_foo; + } else { + lt_count--; + } + } + } + } + if (lt_foo != "") { lt_freq[[lt_foo]]++; } + if (lt_freq[[lt_foo]] == 1) { print lt_foo; } +}'` + # AWK program above erroneously prepends '/' to C:/dos/paths + # for these hosts. + case $host_os in + mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\ + $SED 's,/\([[A-Za-z]]:\),\1,g'` ;; + esac + sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP` +else + sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" +fi]) +library_names_spec= +libname_spec='lib$name' +soname_spec= +shrext_cmds=".so" +postinstall_cmds= +postuninstall_cmds= +finish_cmds= +finish_eval= +shlibpath_var= +shlibpath_overrides_runpath=unknown +version_type=none +dynamic_linker="$host_os ld.so" +sys_lib_dlsearch_path_spec="/lib /usr/lib" +need_lib_prefix=unknown +hardcode_into_libs=no + +# when you set need_version to no, make sure it does not cause -set_version +# flags to be left without arguments +need_version=unknown + +case $host_os in +aix3*) + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' + shlibpath_var=LIBPATH + + # AIX 3 has no versioning support, so we append a major version to the name. + soname_spec='${libname}${release}${shared_ext}$major' + ;; + +aix[[4-9]]*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + hardcode_into_libs=yes + if test "$host_cpu" = ia64; then + # AIX 5 supports IA64 + library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + else + # With GCC up to 2.95.x, collect2 would create an import file + # for dependence libraries. The import file would start with + # the line `#! .'. This would cause the generated library to + # depend on `.', always an invalid library. This was fixed in + # development snapshots of GCC prior to 3.0. + case $host_os in + aix4 | aix4.[[01]] | aix4.[[01]].*) + if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' + echo ' yes ' + echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then + : + else + can_build_shared=no + fi + ;; + esac + # AIX (on Power*) has no versioning support, so currently we can not hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + if test "$aix_use_runtimelinking" = yes; then + # If using run time linking (on AIX 4.2 or later) use lib<name>.so + # instead of lib<name>.a to let people know that these are not + # typical AIX shared libraries. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + else + # We preserve .a as extension for shared libraries through AIX4.2 + # and later when we are not doing run time linking. + library_names_spec='${libname}${release}.a $libname.a' + soname_spec='${libname}${release}${shared_ext}$major' + fi + shlibpath_var=LIBPATH + fi + ;; + +amigaos*) + case $host_cpu in + powerpc) + # Since July 2007 AmigaOS4 officially supports .so libraries. + # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + ;; + m68k) + library_names_spec='$libname.ixlibrary $libname.a' + # Create ${libname}_ixlibrary.a entries in /sys/libs. + finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' + ;; + esac + ;; + +beos*) + library_names_spec='${libname}${shared_ext}' + dynamic_linker="$host_os ld.so" + shlibpath_var=LIBRARY_PATH + ;; + +bsdi[[45]]*) + version_type=linux # correct to gnu/linux during the next big refactor + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" + sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" + # the default ld.so.conf also contains /usr/contrib/lib and + # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow + # libtool to hard-code these into programs + ;; + +cygwin* | mingw* | pw32* | cegcc*) + version_type=windows + shrext_cmds=".dll" + need_version=no + need_lib_prefix=no + + case $GCC,$cc_basename in + yes,*) + # gcc + library_names_spec='$libname.dll.a' + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname~ + chmod a+x \$dldir/$dlname~ + if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then + eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; + fi' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $RM \$dlpath' + shlibpath_overrides_runpath=yes + + case $host_os in + cygwin*) + # Cygwin DLLs use 'cyg' prefix rather than 'lib' + soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' +m4_if([$1], [],[ + sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"]) + ;; + mingw* | cegcc*) + # MinGW DLLs use traditional 'lib' prefix + soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' + ;; + pw32*) + # pw32 DLLs use 'pw' prefix rather than 'lib' + library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' + ;; + esac + dynamic_linker='Win32 ld.exe' + ;; + + *,cl*) + # Native MSVC + libname_spec='$name' + soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' + library_names_spec='${libname}.dll.lib' + + case $build_os in + mingw*) + sys_lib_search_path_spec= + lt_save_ifs=$IFS + IFS=';' + for lt_path in $LIB + do + IFS=$lt_save_ifs + # Let DOS variable expansion print the short 8.3 style file name. + lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"` + sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path" + done + IFS=$lt_save_ifs + # Convert to MSYS style. + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'` + ;; + cygwin*) + # Convert to unix form, then to dos form, then back to unix form + # but this time dos style (no spaces!) so that the unix form looks + # like /cygdrive/c/PROGRA~1:/cygdr... + sys_lib_search_path_spec=`cygpath --path --unix "$LIB"` + sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null` + sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + ;; + *) + sys_lib_search_path_spec="$LIB" + if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then + # It is most probably a Windows format PATH. + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + # FIXME: find the short name or the path components, as spaces are + # common. (e.g. "Program Files" -> "PROGRA~1") + ;; + esac + + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $RM \$dlpath' + shlibpath_overrides_runpath=yes + dynamic_linker='Win32 link.exe' + ;; + + *) + # Assume MSVC wrapper + library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib' + dynamic_linker='Win32 ld.exe' + ;; + esac + # FIXME: first we should search . and the directory the executable is in + shlibpath_var=PATH + ;; + +darwin* | rhapsody*) + dynamic_linker="$host_os dyld" + version_type=darwin + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' + soname_spec='${libname}${release}${major}$shared_ext' + shlibpath_overrides_runpath=yes + shlibpath_var=DYLD_LIBRARY_PATH + shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' +m4_if([$1], [],[ + sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"]) + sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' + ;; + +dgux*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +freebsd* | dragonfly*) + # DragonFly does not have aout. When/if they implement a new + # versioning mechanism, adjust this. + if test -x /usr/bin/objformat; then + objformat=`/usr/bin/objformat` + else + case $host_os in + freebsd[[23]].*) objformat=aout ;; + *) objformat=elf ;; + esac + fi + version_type=freebsd-$objformat + case $version_type in + freebsd-elf*) + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + need_version=no + need_lib_prefix=no + ;; + freebsd-*) + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' + need_version=yes + ;; + esac + shlibpath_var=LD_LIBRARY_PATH + case $host_os in + freebsd2.*) + shlibpath_overrides_runpath=yes + ;; + freebsd3.[[01]]* | freebsdelf3.[[01]]*) + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \ + freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1) + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + *) # from 4.6 on, and DragonFly + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + esac + ;; + +gnu*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +haiku*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + dynamic_linker="$host_os runtime_loader" + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LIBRARY_PATH + shlibpath_overrides_runpath=yes + sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib' + hardcode_into_libs=yes + ;; + +hpux9* | hpux10* | hpux11*) + # Give a soname corresponding to the major version so that dld.sl refuses to + # link against other versions. + version_type=sunos + need_lib_prefix=no + need_version=no + case $host_cpu in + ia64*) + shrext_cmds='.so' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.so" + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + if test "X$HPUX_IA64_MODE" = X32; then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + fi + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + hppa*64*) + shrext_cmds='.sl' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.sl" + shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + *) + shrext_cmds='.sl' + dynamic_linker="$host_os dld.sl" + shlibpath_var=SHLIB_PATH + shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + ;; + esac + # HP-UX runs *really* slowly unless shared libraries are mode 555, ... + postinstall_cmds='chmod 555 $lib' + # or fails outright, so override atomically: + install_override_mode=555 + ;; + +interix[[3-9]]*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +irix5* | irix6* | nonstopux*) + case $host_os in + nonstopux*) version_type=nonstopux ;; + *) + if test "$lt_cv_prog_gnu_ld" = yes; then + version_type=linux # correct to gnu/linux during the next big refactor + else + version_type=irix + fi ;; + esac + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' + case $host_os in + irix5* | nonstopux*) + libsuff= shlibsuff= + ;; + *) + case $LD in # libtool.m4 will add one of these switches to LD + *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") + libsuff= shlibsuff= libmagic=32-bit;; + *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") + libsuff=32 shlibsuff=N32 libmagic=N32;; + *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") + libsuff=64 shlibsuff=64 libmagic=64-bit;; + *) libsuff= shlibsuff= libmagic=never-match;; + esac + ;; + esac + shlibpath_var=LD_LIBRARY${shlibsuff}_PATH + shlibpath_overrides_runpath=no + sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" + sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" + hardcode_into_libs=yes + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux*oldld* | linux*aout* | linux*coff*) + dynamic_linker=no + ;; + +# This must be glibc/ELF. +linux* | k*bsd*-gnu | kopensolaris*-gnu) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + + # Some binutils ld are patched to set DT_RUNPATH + AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath], + [lt_cv_shlibpath_overrides_runpath=no + save_LDFLAGS=$LDFLAGS + save_libdir=$libdir + eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \ + LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\"" + AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], + [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null], + [lt_cv_shlibpath_overrides_runpath=yes])]) + LDFLAGS=$save_LDFLAGS + libdir=$save_libdir + ]) + shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath + + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + # Append ld.so.conf contents to the search path + if test -f /etc/ld.so.conf; then + lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '` + sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" + fi + + # We used to test for /lib/ld.so.1 and disable shared libraries on + # powerpc, because MkLinux only supported shared libraries with the + # GNU dynamic linker. Since this was broken with cross compilers, + # most powerpc-linux boxes support dynamic linking these days and + # people can always --disable-shared, the test was removed, and we + # assume the GNU/Linux dynamic linker is in use. + dynamic_linker='GNU/Linux ld.so' + ;; + +netbsdelf*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='NetBSD ld.elf_so' + ;; + +netbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + dynamic_linker='NetBSD (a.out) ld.so' + else + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='NetBSD ld.elf_so' + fi + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + +newsos6) + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +*nto* | *qnx*) + version_type=qnx + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='ldqnx.so' + ;; + +openbsd*) + version_type=sunos + sys_lib_dlsearch_path_spec="/usr/lib" + need_lib_prefix=no + # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. + case $host_os in + openbsd3.3 | openbsd3.3.*) need_version=yes ;; + *) need_version=no ;; + esac + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + case $host_os in + openbsd2.[[89]] | openbsd2.[[89]].*) + shlibpath_overrides_runpath=no + ;; + *) + shlibpath_overrides_runpath=yes + ;; + esac + else + shlibpath_overrides_runpath=yes + fi + ;; + +os2*) + libname_spec='$name' + shrext_cmds=".dll" + need_lib_prefix=no + library_names_spec='$libname${shared_ext} $libname.a' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=LIBPATH + ;; + +osf3* | osf4* | osf5*) + version_type=osf + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" + sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" + ;; + +rdos*) + dynamic_linker=no + ;; + +solaris*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + # ldd complains unless libraries are executable + postinstall_cmds='chmod +x $lib' + ;; + +sunos4*) + version_type=sunos + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test "$with_gnu_ld" = yes; then + need_lib_prefix=no + fi + need_version=yes + ;; + +sysv4 | sysv4.3*) + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + case $host_vendor in + sni) + shlibpath_overrides_runpath=no + need_lib_prefix=no + runpath_var=LD_RUN_PATH + ;; + siemens) + need_lib_prefix=no + ;; + motorola) + need_lib_prefix=no + need_version=no + shlibpath_overrides_runpath=no + sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' + ;; + esac + ;; + +sysv4*MP*) + if test -d /usr/nec ;then + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' + soname_spec='$libname${shared_ext}.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + version_type=freebsd-elf + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + if test "$with_gnu_ld" = yes; then + sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' + else + sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' + case $host_os in + sco3.2v5*) + sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" + ;; + esac + fi + sys_lib_dlsearch_path_spec='/usr/lib' + ;; + +tpf*) + # TPF is a cross-target only. Preferred cross-host = GNU/Linux. + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +uts4*) + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +*) + dynamic_linker=no + ;; +esac +AC_MSG_RESULT([$dynamic_linker]) +test "$dynamic_linker" = no && can_build_shared=no + +variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +if test "$GCC" = yes; then + variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +fi + +if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then + sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" +fi +if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then + sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" +fi + +_LT_DECL([], [variables_saved_for_relink], [1], + [Variables whose values should be saved in libtool wrapper scripts and + restored at link time]) +_LT_DECL([], [need_lib_prefix], [0], + [Do we need the "lib" prefix for modules?]) +_LT_DECL([], [need_version], [0], [Do we need a version for libraries?]) +_LT_DECL([], [version_type], [0], [Library versioning type]) +_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable]) +_LT_DECL([], [shlibpath_var], [0],[Shared library path variable]) +_LT_DECL([], [shlibpath_overrides_runpath], [0], + [Is shlibpath searched before the hard-coded library search path?]) +_LT_DECL([], [libname_spec], [1], [Format of library name prefix]) +_LT_DECL([], [library_names_spec], [1], + [[List of archive names. First name is the real one, the rest are links. + The last name is the one that the linker finds with -lNAME]]) +_LT_DECL([], [soname_spec], [1], + [[The coded name of the library, if different from the real name]]) +_LT_DECL([], [install_override_mode], [1], + [Permission mode override for installation of shared libraries]) +_LT_DECL([], [postinstall_cmds], [2], + [Command to use after installation of a shared archive]) +_LT_DECL([], [postuninstall_cmds], [2], + [Command to use after uninstallation of a shared archive]) +_LT_DECL([], [finish_cmds], [2], + [Commands used to finish a libtool library installation in a directory]) +_LT_DECL([], [finish_eval], [1], + [[As "finish_cmds", except a single script fragment to be evaled but + not shown]]) +_LT_DECL([], [hardcode_into_libs], [0], + [Whether we should hardcode library paths into libraries]) +_LT_DECL([], [sys_lib_search_path_spec], [2], + [Compile-time system search path for libraries]) +_LT_DECL([], [sys_lib_dlsearch_path_spec], [2], + [Run-time system search path for libraries]) +])# _LT_SYS_DYNAMIC_LINKER + + +# _LT_PATH_TOOL_PREFIX(TOOL) +# -------------------------- +# find a file program which can recognize shared library +AC_DEFUN([_LT_PATH_TOOL_PREFIX], +[m4_require([_LT_DECL_EGREP])dnl +AC_MSG_CHECKING([for $1]) +AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, +[case $MAGIC_CMD in +[[\\/*] | ?:[\\/]*]) + lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. + ;; +*) + lt_save_MAGIC_CMD="$MAGIC_CMD" + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR +dnl $ac_dummy forces splitting on constant user-supplied paths. +dnl POSIX.2 word splitting is done only on the output of word expansions, +dnl not every word. This closes a longstanding sh security hole. + ac_dummy="m4_if([$2], , $PATH, [$2])" + for ac_dir in $ac_dummy; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$1; then + lt_cv_path_MAGIC_CMD="$ac_dir/$1" + if test -n "$file_magic_test_file"; then + case $deplibs_check_method in + "file_magic "*) + file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` + MAGIC_CMD="$lt_cv_path_MAGIC_CMD" + if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | + $EGREP "$file_magic_regex" > /dev/null; then + : + else + cat <<_LT_EOF 1>&2 + +*** Warning: the command libtool uses to detect shared libraries, +*** $file_magic_cmd, produces output that libtool cannot recognize. +*** The result is that libtool may fail to recognize shared libraries +*** as such. This will affect the creation of libtool libraries that +*** depend on shared libraries, but programs linked with such libtool +*** libraries will work regardless of this problem. Nevertheless, you +*** may want to report the problem to your system manager and/or to +*** bug-libtool@gnu.org + +_LT_EOF + fi ;; + esac + fi + break + fi + done + IFS="$lt_save_ifs" + MAGIC_CMD="$lt_save_MAGIC_CMD" + ;; +esac]) +MAGIC_CMD="$lt_cv_path_MAGIC_CMD" +if test -n "$MAGIC_CMD"; then + AC_MSG_RESULT($MAGIC_CMD) +else + AC_MSG_RESULT(no) +fi +_LT_DECL([], [MAGIC_CMD], [0], + [Used to examine libraries when file_magic_cmd begins with "file"])dnl +])# _LT_PATH_TOOL_PREFIX + +# Old name: +AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], []) + + +# _LT_PATH_MAGIC +# -------------- +# find a file program which can recognize a shared library +m4_defun([_LT_PATH_MAGIC], +[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) +if test -z "$lt_cv_path_MAGIC_CMD"; then + if test -n "$ac_tool_prefix"; then + _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) + else + MAGIC_CMD=: + fi +fi +])# _LT_PATH_MAGIC + + +# LT_PATH_LD +# ---------- +# find the pathname to the GNU or non-GNU linker +AC_DEFUN([LT_PATH_LD], +[AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_CANONICAL_BUILD])dnl +m4_require([_LT_DECL_SED])dnl +m4_require([_LT_DECL_EGREP])dnl +m4_require([_LT_PROG_ECHO_BACKSLASH])dnl + +AC_ARG_WITH([gnu-ld], + [AS_HELP_STRING([--with-gnu-ld], + [assume the C compiler uses GNU ld @<:@default=no@:>@])], + [test "$withval" = no || with_gnu_ld=yes], + [with_gnu_ld=no])dnl + +ac_prog=ld +if test "$GCC" = yes; then + # Check if gcc -print-prog-name=ld gives a path. + AC_MSG_CHECKING([for ld used by $CC]) + case $host in + *-*-mingw*) + # gcc leaves a trailing carriage return which upsets mingw + ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; + *) + ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; + esac + case $ac_prog in + # Accept absolute paths. + [[\\/]]* | ?:[[\\/]]*) + re_direlt='/[[^/]][[^/]]*/\.\./' + # Canonicalize the pathname of ld + ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` + while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do + ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` + done + test -z "$LD" && LD="$ac_prog" + ;; + "") + # If it fails, then pretend we aren't using GCC. + ac_prog=ld + ;; + *) + # If it is relative, then search for the first ld in PATH. + with_gnu_ld=unknown + ;; + esac +elif test "$with_gnu_ld" = yes; then + AC_MSG_CHECKING([for GNU ld]) +else + AC_MSG_CHECKING([for non-GNU ld]) +fi +AC_CACHE_VAL(lt_cv_path_LD, +[if test -z "$LD"; then + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + lt_cv_path_LD="$ac_dir/$ac_prog" + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some variants of GNU ld only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in + *GNU* | *'with BFD'*) + test "$with_gnu_ld" != no && break + ;; + *) + test "$with_gnu_ld" != yes && break + ;; + esac + fi + done + IFS="$lt_save_ifs" +else + lt_cv_path_LD="$LD" # Let the user override the test with a path. +fi]) +LD="$lt_cv_path_LD" +if test -n "$LD"; then + AC_MSG_RESULT($LD) +else + AC_MSG_RESULT(no) +fi +test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) +_LT_PATH_LD_GNU +AC_SUBST([LD]) + +_LT_TAGDECL([], [LD], [1], [The linker used to build libraries]) +])# LT_PATH_LD + +# Old names: +AU_ALIAS([AM_PROG_LD], [LT_PATH_LD]) +AU_ALIAS([AC_PROG_LD], [LT_PATH_LD]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AM_PROG_LD], []) +dnl AC_DEFUN([AC_PROG_LD], []) + + +# _LT_PATH_LD_GNU +#- -------------- +m4_defun([_LT_PATH_LD_GNU], +[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld, +[# I'd rather use --version here, but apparently some GNU lds only accept -v. +case `$LD -v 2>&1 </dev/null` in +*GNU* | *'with BFD'*) + lt_cv_prog_gnu_ld=yes + ;; +*) + lt_cv_prog_gnu_ld=no + ;; +esac]) +with_gnu_ld=$lt_cv_prog_gnu_ld +])# _LT_PATH_LD_GNU + + +# _LT_CMD_RELOAD +# -------------- +# find reload flag for linker +# -- PORTME Some linkers may need a different reload flag. +m4_defun([_LT_CMD_RELOAD], +[AC_CACHE_CHECK([for $LD option to reload object files], + lt_cv_ld_reload_flag, + [lt_cv_ld_reload_flag='-r']) +reload_flag=$lt_cv_ld_reload_flag +case $reload_flag in +"" | " "*) ;; +*) reload_flag=" $reload_flag" ;; +esac +reload_cmds='$LD$reload_flag -o $output$reload_objs' +case $host_os in + cygwin* | mingw* | pw32* | cegcc*) + if test "$GCC" != yes; then + reload_cmds=false + fi + ;; + darwin*) + if test "$GCC" = yes; then + reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' + else + reload_cmds='$LD$reload_flag -o $output$reload_objs' + fi + ;; +esac +_LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl +_LT_TAGDECL([], [reload_cmds], [2])dnl +])# _LT_CMD_RELOAD + + +# _LT_CHECK_MAGIC_METHOD +# ---------------------- +# how to check for library dependencies +# -- PORTME fill in with the dynamic library characteristics +m4_defun([_LT_CHECK_MAGIC_METHOD], +[m4_require([_LT_DECL_EGREP]) +m4_require([_LT_DECL_OBJDUMP]) +AC_CACHE_CHECK([how to recognize dependent libraries], +lt_cv_deplibs_check_method, +[lt_cv_file_magic_cmd='$MAGIC_CMD' +lt_cv_file_magic_test_file= +lt_cv_deplibs_check_method='unknown' +# Need to set the preceding variable on all platforms that support +# interlibrary dependencies. +# 'none' -- dependencies not supported. +# `unknown' -- same as none, but documents that we really don't know. +# 'pass_all' -- all dependencies passed with no checks. +# 'test_compile' -- check by making test program. +# 'file_magic [[regex]]' -- check by looking for files in library path +# which responds to the $file_magic_cmd with a given extended regex. +# If you have `file' or equivalent on your system and you're not sure +# whether `pass_all' will *always* work, you probably want this one. + +case $host_os in +aix[[4-9]]*) + lt_cv_deplibs_check_method=pass_all + ;; + +beos*) + lt_cv_deplibs_check_method=pass_all + ;; + +bsdi[[45]]*) + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)' + lt_cv_file_magic_cmd='/usr/bin/file -L' + lt_cv_file_magic_test_file=/shlib/libc.so + ;; + +cygwin*) + # func_win32_libid is a shell function defined in ltmain.sh + lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' + lt_cv_file_magic_cmd='func_win32_libid' + ;; + +mingw* | pw32*) + # Base MSYS/MinGW do not provide the 'file' command needed by + # func_win32_libid shell function, so use a weaker test based on 'objdump', + # unless we find 'file', for example because we are cross-compiling. + # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin. + if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then + lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' + lt_cv_file_magic_cmd='func_win32_libid' + else + # Keep this pattern in sync with the one in func_win32_libid. + lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' + lt_cv_file_magic_cmd='$OBJDUMP -f' + fi + ;; + +cegcc*) + # use the weaker test based on 'objdump'. See mingw*. + lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' + lt_cv_file_magic_cmd='$OBJDUMP -f' + ;; + +darwin* | rhapsody*) + lt_cv_deplibs_check_method=pass_all + ;; + +freebsd* | dragonfly*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then + case $host_cpu in + i*86 ) + # Not sure whether the presence of OpenBSD here was a mistake. + # Let's accept both of them until this is cleared up. + lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` + ;; + esac + else + lt_cv_deplibs_check_method=pass_all + fi + ;; + +gnu*) + lt_cv_deplibs_check_method=pass_all + ;; + +haiku*) + lt_cv_deplibs_check_method=pass_all + ;; + +hpux10.20* | hpux11*) + lt_cv_file_magic_cmd=/usr/bin/file + case $host_cpu in + ia64*) + lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' + lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so + ;; + hppa*64*) + [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'] + lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl + ;; + *) + lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library' + lt_cv_file_magic_test_file=/usr/lib/libc.sl + ;; + esac + ;; + +interix[[3-9]]*) + # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' + ;; + +irix5* | irix6* | nonstopux*) + case $LD in + *-32|*"-32 ") libmagic=32-bit;; + *-n32|*"-n32 ") libmagic=N32;; + *-64|*"-64 ") libmagic=64-bit;; + *) libmagic=never-match;; + esac + lt_cv_deplibs_check_method=pass_all + ;; + +# This must be glibc/ELF. +linux* | k*bsd*-gnu | kopensolaris*-gnu) + lt_cv_deplibs_check_method=pass_all + ;; + +netbsd* | netbsdelf*-gnu) + if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' + fi + ;; + +newos6*) + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=/usr/lib/libnls.so + ;; + +*nto* | *qnx*) + lt_cv_deplibs_check_method=pass_all + ;; + +openbsd*) + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' + fi + ;; + +osf3* | osf4* | osf5*) + lt_cv_deplibs_check_method=pass_all + ;; + +rdos*) + lt_cv_deplibs_check_method=pass_all + ;; + +solaris*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv4 | sysv4.3*) + case $host_vendor in + motorola) + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` + ;; + ncr) + lt_cv_deplibs_check_method=pass_all + ;; + sequent) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' + ;; + sni) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" + lt_cv_file_magic_test_file=/lib/libc.so + ;; + siemens) + lt_cv_deplibs_check_method=pass_all + ;; + pc) + lt_cv_deplibs_check_method=pass_all + ;; + esac + ;; + +tpf*) + lt_cv_deplibs_check_method=pass_all + ;; +esac +]) + +file_magic_glob= +want_nocaseglob=no +if test "$build" = "$host"; then + case $host_os in + mingw* | pw32*) + if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then + want_nocaseglob=yes + else + file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"` + fi + ;; + esac +fi + +file_magic_cmd=$lt_cv_file_magic_cmd +deplibs_check_method=$lt_cv_deplibs_check_method +test -z "$deplibs_check_method" && deplibs_check_method=unknown + +_LT_DECL([], [deplibs_check_method], [1], + [Method to check whether dependent libraries are shared objects]) +_LT_DECL([], [file_magic_cmd], [1], + [Command to use when deplibs_check_method = "file_magic"]) +_LT_DECL([], [file_magic_glob], [1], + [How to find potential files when deplibs_check_method = "file_magic"]) +_LT_DECL([], [want_nocaseglob], [1], + [Find potential files using nocaseglob when deplibs_check_method = "file_magic"]) +])# _LT_CHECK_MAGIC_METHOD + + +# LT_PATH_NM +# ---------- +# find the pathname to a BSD- or MS-compatible name lister +AC_DEFUN([LT_PATH_NM], +[AC_REQUIRE([AC_PROG_CC])dnl +AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, +[if test -n "$NM"; then + # Let the user override the test. + lt_cv_path_NM="$NM" +else + lt_nm_to_check="${ac_tool_prefix}nm" + if test -n "$ac_tool_prefix" && test "$build" = "$host"; then + lt_nm_to_check="$lt_nm_to_check nm" + fi + for lt_tmp_nm in $lt_nm_to_check; do + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + tmp_nm="$ac_dir/$lt_tmp_nm" + if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then + # Check to see if the nm accepts a BSD-compat flag. + # Adding the `sed 1q' prevents false positives on HP-UX, which says: + # nm: unknown option "B" ignored + # Tru64's nm complains that /dev/null is an invalid object file + case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in + */dev/null* | *'Invalid file or object type'*) + lt_cv_path_NM="$tmp_nm -B" + break + ;; + *) + case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in + */dev/null*) + lt_cv_path_NM="$tmp_nm -p" + break + ;; + *) + lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but + continue # so that we can try to find one that supports BSD flags + ;; + esac + ;; + esac + fi + done + IFS="$lt_save_ifs" + done + : ${lt_cv_path_NM=no} +fi]) +if test "$lt_cv_path_NM" != "no"; then + NM="$lt_cv_path_NM" +else + # Didn't find any BSD compatible name lister, look for dumpbin. + if test -n "$DUMPBIN"; then : + # Let the user override the test. + else + AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :) + case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in + *COFF*) + DUMPBIN="$DUMPBIN -symbols" + ;; + *) + DUMPBIN=: + ;; + esac + fi + AC_SUBST([DUMPBIN]) + if test "$DUMPBIN" != ":"; then + NM="$DUMPBIN" + fi +fi +test -z "$NM" && NM=nm +AC_SUBST([NM]) +_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl + +AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], + [lt_cv_nm_interface="BSD nm" + echo "int some_variable = 0;" > conftest.$ac_ext + (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD) + (eval "$ac_compile" 2>conftest.err) + cat conftest.err >&AS_MESSAGE_LOG_FD + (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) + (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) + cat conftest.err >&AS_MESSAGE_LOG_FD + (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD) + cat conftest.out >&AS_MESSAGE_LOG_FD + if $GREP 'External.*some_variable' conftest.out > /dev/null; then + lt_cv_nm_interface="MS dumpbin" + fi + rm -f conftest*]) +])# LT_PATH_NM + +# Old names: +AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) +AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AM_PROG_NM], []) +dnl AC_DEFUN([AC_PROG_NM], []) + +# _LT_CHECK_SHAREDLIB_FROM_LINKLIB +# -------------------------------- +# how to determine the name of the shared library +# associated with a specific link library. +# -- PORTME fill in with the dynamic library characteristics +m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB], +[m4_require([_LT_DECL_EGREP]) +m4_require([_LT_DECL_OBJDUMP]) +m4_require([_LT_DECL_DLLTOOL]) +AC_CACHE_CHECK([how to associate runtime and link libraries], +lt_cv_sharedlib_from_linklib_cmd, +[lt_cv_sharedlib_from_linklib_cmd='unknown' + +case $host_os in +cygwin* | mingw* | pw32* | cegcc*) + # two different shell functions defined in ltmain.sh + # decide which to use based on capabilities of $DLLTOOL + case `$DLLTOOL --help 2>&1` in + *--identify-strict*) + lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib + ;; + *) + lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback + ;; + esac + ;; +*) + # fallback: assume linklib IS sharedlib + lt_cv_sharedlib_from_linklib_cmd="$ECHO" + ;; +esac +]) +sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd +test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO + +_LT_DECL([], [sharedlib_from_linklib_cmd], [1], + [Command to associate shared and link libraries]) +])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB + + +# _LT_PATH_MANIFEST_TOOL +# ---------------------- +# locate the manifest tool +m4_defun([_LT_PATH_MANIFEST_TOOL], +[AC_CHECK_TOOL(MANIFEST_TOOL, mt, :) +test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt +AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool], + [lt_cv_path_mainfest_tool=no + echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD + $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out + cat conftest.err >&AS_MESSAGE_LOG_FD + if $GREP 'Manifest Tool' conftest.out > /dev/null; then + lt_cv_path_mainfest_tool=yes + fi + rm -f conftest*]) +if test "x$lt_cv_path_mainfest_tool" != xyes; then + MANIFEST_TOOL=: +fi +_LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl +])# _LT_PATH_MANIFEST_TOOL + + +# LT_LIB_M +# -------- +# check for math library +AC_DEFUN([LT_LIB_M], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +LIBM= +case $host in +*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*) + # These system don't have libm, or don't need it + ;; +*-ncr-sysv4.3*) + AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") + AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") + ;; +*) + AC_CHECK_LIB(m, cos, LIBM="-lm") + ;; +esac +AC_SUBST([LIBM]) +])# LT_LIB_M + +# Old name: +AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_CHECK_LIBM], []) + + +# _LT_COMPILER_NO_RTTI([TAGNAME]) +# ------------------------------- +m4_defun([_LT_COMPILER_NO_RTTI], +[m4_require([_LT_TAG_COMPILER])dnl + +_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= + +if test "$GCC" = yes; then + case $cc_basename in + nvcc*) + _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;; + *) + _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;; + esac + + _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], + lt_cv_prog_compiler_rtti_exceptions, + [-fno-rtti -fno-exceptions], [], + [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) +fi +_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], + [Compiler flag to turn off builtin functions]) +])# _LT_COMPILER_NO_RTTI + + +# _LT_CMD_GLOBAL_SYMBOLS +# ---------------------- +m4_defun([_LT_CMD_GLOBAL_SYMBOLS], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([AC_PROG_AWK])dnl +AC_REQUIRE([LT_PATH_NM])dnl +AC_REQUIRE([LT_PATH_LD])dnl +m4_require([_LT_DECL_SED])dnl +m4_require([_LT_DECL_EGREP])dnl +m4_require([_LT_TAG_COMPILER])dnl + +# Check for command to grab the raw symbol name followed by C symbol from nm. +AC_MSG_CHECKING([command to parse $NM output from $compiler object]) +AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], +[ +# These are sane defaults that work on at least a few old systems. +# [They come from Ultrix. What could be older than Ultrix?!! ;)] + +# Character class describing NM global symbol codes. +symcode='[[BCDEGRST]]' + +# Regexp to match symbols that can be accessed directly from C. +sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' + +# Define system-specific variables. +case $host_os in +aix*) + symcode='[[BCDT]]' + ;; +cygwin* | mingw* | pw32* | cegcc*) + symcode='[[ABCDGISTW]]' + ;; +hpux*) + if test "$host_cpu" = ia64; then + symcode='[[ABCDEGRST]]' + fi + ;; +irix* | nonstopux*) + symcode='[[BCDEGRST]]' + ;; +osf*) + symcode='[[BCDEGQRST]]' + ;; +solaris*) + symcode='[[BDRT]]' + ;; +sco3.2v5*) + symcode='[[DT]]' + ;; +sysv4.2uw2*) + symcode='[[DT]]' + ;; +sysv5* | sco5v6* | unixware* | OpenUNIX*) + symcode='[[ABDT]]' + ;; +sysv4) + symcode='[[DFNSTU]]' + ;; +esac + +# If we're using GNU nm, then use its standard symbol codes. +case `$NM -V 2>&1` in +*GNU* | *'with BFD'*) + symcode='[[ABCDGIRSTW]]' ;; +esac + +# Transform an extracted symbol line into a proper C declaration. +# Some systems (esp. on ia64) link data and code symbols differently, +# so use this general approach. +lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" + +# Transform an extracted symbol line into symbol name and symbol address +lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'" +lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \(lib[[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"lib\2\", (void *) \&\2},/p'" + +# Handle CRLF in mingw tool chain +opt_cr= +case $build_os in +mingw*) + opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp + ;; +esac + +# Try without a prefix underscore, then with it. +for ac_symprfx in "" "_"; do + + # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. + symxfrm="\\1 $ac_symprfx\\2 \\2" + + # Write the raw and C identifiers. + if test "$lt_cv_nm_interface" = "MS dumpbin"; then + # Fake it for dumpbin and say T for any non-static function + # and D for any global variable. + # Also find C++ and __fastcall symbols from MSVC++, + # which start with @ or ?. + lt_cv_sys_global_symbol_pipe="$AWK ['"\ +" {last_section=section; section=\$ 3};"\ +" /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ +" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ +" \$ 0!~/External *\|/{next};"\ +" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ +" {if(hide[section]) next};"\ +" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ +" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ +" s[1]~/^[@?]/{print s[1], s[1]; next};"\ +" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ +" ' prfx=^$ac_symprfx]" + else + lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" + fi + lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" + + # Check to see that the pipe works correctly. + pipe_works=no + + rm -f conftest* + cat > conftest.$ac_ext <<_LT_EOF +#ifdef __cplusplus +extern "C" { +#endif +char nm_test_var; +void nm_test_func(void); +void nm_test_func(void){} +#ifdef __cplusplus +} +#endif +int main(){nm_test_var='a';nm_test_func();return(0);} +_LT_EOF + + if AC_TRY_EVAL(ac_compile); then + # Now try to grab the symbols. + nlist=conftest.nm + if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then + # Try sorting and uniquifying the output. + if sort "$nlist" | uniq > "$nlist"T; then + mv -f "$nlist"T "$nlist" + else + rm -f "$nlist"T + fi + + # Make sure that we snagged all the symbols we need. + if $GREP ' nm_test_var$' "$nlist" >/dev/null; then + if $GREP ' nm_test_func$' "$nlist" >/dev/null; then + cat <<_LT_EOF > conftest.$ac_ext +/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ +#if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE) +/* DATA imports from DLLs on WIN32 con't be const, because runtime + relocations are performed -- see ld's documentation on pseudo-relocs. */ +# define LT@&t@_DLSYM_CONST +#elif defined(__osf__) +/* This system does not cope well with relocations in const data. */ +# define LT@&t@_DLSYM_CONST +#else +# define LT@&t@_DLSYM_CONST const +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +_LT_EOF + # Now generate the symbol file. + eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' + + cat <<_LT_EOF >> conftest.$ac_ext + +/* The mapping between symbol names and symbols. */ +LT@&t@_DLSYM_CONST struct { + const char *name; + void *address; +} +lt__PROGRAM__LTX_preloaded_symbols[[]] = +{ + { "@PROGRAM@", (void *) 0 }, +_LT_EOF + $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext + cat <<\_LT_EOF >> conftest.$ac_ext + {0, (void *) 0} +}; + +/* This works around a problem in FreeBSD linker */ +#ifdef FREEBSD_WORKAROUND +static const void *lt_preloaded_setup() { + return lt__PROGRAM__LTX_preloaded_symbols; +} +#endif + +#ifdef __cplusplus +} +#endif +_LT_EOF + # Now try linking the two files. + mv conftest.$ac_objext conftstm.$ac_objext + lt_globsym_save_LIBS=$LIBS + lt_globsym_save_CFLAGS=$CFLAGS + LIBS="conftstm.$ac_objext" + CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" + if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then + pipe_works=yes + fi + LIBS=$lt_globsym_save_LIBS + CFLAGS=$lt_globsym_save_CFLAGS + else + echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD + fi + else + echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD + fi + else + echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD + fi + else + echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD + cat conftest.$ac_ext >&5 + fi + rm -rf conftest* conftst* + + # Do not use the global_symbol_pipe unless it works. + if test "$pipe_works" = yes; then + break + else + lt_cv_sys_global_symbol_pipe= + fi +done +]) +if test -z "$lt_cv_sys_global_symbol_pipe"; then + lt_cv_sys_global_symbol_to_cdecl= +fi +if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then + AC_MSG_RESULT(failed) +else + AC_MSG_RESULT(ok) +fi + +# Response file support. +if test "$lt_cv_nm_interface" = "MS dumpbin"; then + nm_file_list_spec='@' +elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then + nm_file_list_spec='@' +fi + +_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], + [Take the output of nm and produce a listing of raw symbols and C names]) +_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], + [Transform the output of nm in a proper C declaration]) +_LT_DECL([global_symbol_to_c_name_address], + [lt_cv_sys_global_symbol_to_c_name_address], [1], + [Transform the output of nm in a C name address pair]) +_LT_DECL([global_symbol_to_c_name_address_lib_prefix], + [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], + [Transform the output of nm in a C name address pair when lib prefix is needed]) +_LT_DECL([], [nm_file_list_spec], [1], + [Specify filename containing input files for $NM]) +]) # _LT_CMD_GLOBAL_SYMBOLS + + +# _LT_COMPILER_PIC([TAGNAME]) +# --------------------------- +m4_defun([_LT_COMPILER_PIC], +[m4_require([_LT_TAG_COMPILER])dnl +_LT_TAGVAR(lt_prog_compiler_wl, $1)= +_LT_TAGVAR(lt_prog_compiler_pic, $1)= +_LT_TAGVAR(lt_prog_compiler_static, $1)= + +m4_if([$1], [CXX], [ + # C++ specific cases for pic, static, wl, etc. + if test "$GXX" = yes; then + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + m68k) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' + ;; + esac + ;; + + beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + mingw* | cygwin* | os2* | pw32* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + # Although the cygwin gcc ignores -fPIC, still need this for old-style + # (--disable-auto-import) libraries + m4_if([$1], [GCJ], [], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) + ;; + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' + ;; + *djgpp*) + # DJGPP does not support shared libraries at all + _LT_TAGVAR(lt_prog_compiler_pic, $1)= + ;; + haiku*) + # PIC is the default for Haiku. + # The "-static" flag exists, but is broken. + _LT_TAGVAR(lt_prog_compiler_static, $1)= + ;; + interix[[3-9]]*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + sysv4*MP*) + if test -d /usr/nec; then + _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic + fi + ;; + hpux*) + # PIC is the default for 64-bit PA HP-UX, but not for 32-bit + # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag + # sets the default TLS model and affects inlining. + case $host_cpu in + hppa*64*) + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + ;; + *qnx* | *nto*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + else + case $host_os in + aix[[4-9]]*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + else + _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' + fi + ;; + chorus*) + case $cc_basename in + cxch68*) + # Green Hills C++ Compiler + # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" + ;; + esac + ;; + mingw* | cygwin* | os2* | pw32* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + m4_if([$1], [GCJ], [], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) + ;; + dgux*) + case $cc_basename in + ec++*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + ;; + ghcx*) + # Green Hills C++ Compiler + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + *) + ;; + esac + ;; + freebsd* | dragonfly*) + # FreeBSD uses GNU C++ + ;; + hpux9* | hpux10* | hpux11*) + case $cc_basename in + CC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' + if test "$host_cpu" != ia64; then + _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + fi + ;; + aCC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + ;; + esac + ;; + *) + ;; + esac + ;; + interix*) + # This is c89, which is MS Visual C++ (no shared libs) + # Anyone wants to do a port? + ;; + irix5* | irix6* | nonstopux*) + case $cc_basename in + CC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + # CC pic flag -KPIC is the default. + ;; + *) + ;; + esac + ;; + linux* | k*bsd*-gnu | kopensolaris*-gnu) + case $cc_basename in + KCC*) + # KAI C++ Compiler + _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + ecpc* ) + # old Intel C++ for x86_64 which still supported -KPIC. + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + icpc* ) + # Intel C++, used to be incompatible with GCC. + # ICC 10 doesn't accept -KPIC any more. + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + pgCC* | pgcpp*) + # Portland Group C++ compiler + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + cxx*) + # Compaq C++ + # Make sure the PIC flag is empty. It appears that all Alpha + # Linux and Compaq Tru64 Unix objects are PIC. + _LT_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*) + # IBM XL 8.0, 9.0 on PPC and BlueGene + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C++ 5.9 + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + ;; + esac + ;; + esac + ;; + lynxos*) + ;; + m88k*) + ;; + mvs*) + case $cc_basename in + cxx*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' + ;; + *) + ;; + esac + ;; + netbsd* | netbsdelf*-gnu) + ;; + *qnx* | *nto*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' + ;; + osf3* | osf4* | osf5*) + case $cc_basename in + KCC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' + ;; + RCC*) + # Rational C++ 2.4.1 + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + cxx*) + # Digital/Compaq C++ + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # Make sure the PIC flag is empty. It appears that all Alpha + # Linux and Compaq Tru64 Unix objects are PIC. + _LT_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + *) + ;; + esac + ;; + psos*) + ;; + solaris*) + case $cc_basename in + CC* | sunCC*) + # Sun C++ 4.2, 5.x and Centerline C++ + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + ;; + gcx*) + # Green Hills C++ Compiler + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' + ;; + *) + ;; + esac + ;; + sunos4*) + case $cc_basename in + CC*) + # Sun C++ 4.x + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + lcc*) + # Lucid + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + *) + ;; + esac + ;; + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + case $cc_basename in + CC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + esac + ;; + tandem*) + case $cc_basename in + NCC*) + # NonStop-UX NCC 3.20 + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + ;; + *) + ;; + esac + ;; + vxworks*) + ;; + *) + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + esac + fi +], +[ + if test "$GCC" = yes; then + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + m68k) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' + ;; + esac + ;; + + beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + + mingw* | cygwin* | pw32* | os2* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + # Although the cygwin gcc ignores -fPIC, still need this for old-style + # (--disable-auto-import) libraries + m4_if([$1], [GCJ], [], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) + ;; + + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' + ;; + + haiku*) + # PIC is the default for Haiku. + # The "-static" flag exists, but is broken. + _LT_TAGVAR(lt_prog_compiler_static, $1)= + ;; + + hpux*) + # PIC is the default for 64-bit PA HP-UX, but not for 32-bit + # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag + # sets the default TLS model and affects inlining. + case $host_cpu in + hppa*64*) + # +Z the default + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + ;; + + interix[[3-9]]*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + + msdosdjgpp*) + # Just because we use GCC doesn't mean we suddenly get shared libraries + # on systems that don't support them. + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + enable_shared=no + ;; + + *nto* | *qnx*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic + fi + ;; + + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + + case $cc_basename in + nvcc*) # Cuda Compiler Driver 2.2 + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker ' + if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then + _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)" + fi + ;; + esac + else + # PORTME Check for flag to pass linker flags through the system compiler. + case $host_os in + aix*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + else + _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' + fi + ;; + + mingw* | cygwin* | pw32* | os2* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + m4_if([$1], [GCJ], [], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) + ;; + + hpux9* | hpux10* | hpux11*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + ;; + esac + # Is there a better lt_prog_compiler_static that works with the bundled CC? + _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' + ;; + + irix5* | irix6* | nonstopux*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # PIC (with -KPIC) is the default. + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + + linux* | k*bsd*-gnu | kopensolaris*-gnu) + case $cc_basename in + # old Intel for x86_64 which still supported -KPIC. + ecc*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + # icc used to be incompatible with GCC. + # ICC 10 doesn't accept -KPIC any more. + icc* | ifort*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + # Lahey Fortran 8.1. + lf95*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' + _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' + ;; + nagfor*) + # NAG Fortran compiler + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) + # Portland Group compilers (*not* the Pentium gcc compiler, + # which looks to be a dead project) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + ccc*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # All Alpha code is PIC. + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + xl* | bgxl* | bgf* | mpixl*) + # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*) + # Sun Fortran 8.3 passes all unrecognized flags to the linker + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_TAGVAR(lt_prog_compiler_wl, $1)='' + ;; + *Sun\ F* | *Sun*Fortran*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + ;; + *Sun\ C*) + # Sun C 5.9 + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + ;; + *Intel*\ [[CF]]*Compiler*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + *Portland\ Group*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + esac + ;; + esac + ;; + + newsos6) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + *nto* | *qnx*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' + ;; + + osf3* | osf4* | osf5*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # All OSF/1 code is PIC. + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + + rdos*) + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + + solaris*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + case $cc_basename in + f77* | f90* | f95* | sunf77* | sunf90* | sunf95*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; + *) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; + esac + ;; + + sunos4*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + sysv4 | sysv4.2uw2* | sysv4.3*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + sysv4*MP*) + if test -d /usr/nec ;then + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + unicos*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + + uts4*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + *) + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + esac + fi +]) +case $host_os in + # For platforms which do not support PIC, -DPIC is meaningless: + *djgpp*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)= + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" + ;; +esac + +AC_CACHE_CHECK([for $compiler option to produce PIC], + [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)], + [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) +_LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1) + +# +# Check to make sure the PIC flag actually works. +# +if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then + _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works], + [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)], + [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [], + [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in + "" | " "*) ;; + *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;; + esac], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) +fi +_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1], + [Additional compiler flags for building library objects]) + +_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1], + [How to pass a linker flag through the compiler]) +# +# Check to make sure the static flag actually works. +# +wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\" +_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], + _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1), + $lt_tmp_static_flag, + [], + [_LT_TAGVAR(lt_prog_compiler_static, $1)=]) +_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1], + [Compiler flag to prevent dynamic linking]) +])# _LT_COMPILER_PIC + + +# _LT_LINKER_SHLIBS([TAGNAME]) +# ---------------------------- +# See if the linker supports building shared libraries. +m4_defun([_LT_LINKER_SHLIBS], +[AC_REQUIRE([LT_PATH_LD])dnl +AC_REQUIRE([LT_PATH_NM])dnl +m4_require([_LT_PATH_MANIFEST_TOOL])dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_EGREP])dnl +m4_require([_LT_DECL_SED])dnl +m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl +m4_require([_LT_TAG_COMPILER])dnl +AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) +m4_if([$1], [CXX], [ + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] + case $host_os in + aix[[4-9]]*) + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + # Also, AIX nm treats weak defined symbols like other global defined + # symbols, whereas GNU nm marks them as "W". + if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then + _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + else + _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + fi + ;; + pw32*) + _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds" + ;; + cygwin* | mingw* | cegcc*) + case $cc_basename in + cl*) + _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' + ;; + *) + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols' + _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'] + ;; + esac + ;; + linux* | k*bsd*-gnu | gnu*) + _LT_TAGVAR(link_all_deplibs, $1)=no + ;; + *) + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + ;; + esac +], [ + runpath_var= + _LT_TAGVAR(allow_undefined_flag, $1)= + _LT_TAGVAR(always_export_symbols, $1)=no + _LT_TAGVAR(archive_cmds, $1)= + _LT_TAGVAR(archive_expsym_cmds, $1)= + _LT_TAGVAR(compiler_needs_object, $1)=no + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no + _LT_TAGVAR(export_dynamic_flag_spec, $1)= + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + _LT_TAGVAR(hardcode_automatic, $1)=no + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_direct_absolute, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= + _LT_TAGVAR(hardcode_libdir_separator, $1)= + _LT_TAGVAR(hardcode_minus_L, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported + _LT_TAGVAR(inherit_rpath, $1)=no + _LT_TAGVAR(link_all_deplibs, $1)=unknown + _LT_TAGVAR(module_cmds, $1)= + _LT_TAGVAR(module_expsym_cmds, $1)= + _LT_TAGVAR(old_archive_from_new_cmds, $1)= + _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)= + _LT_TAGVAR(thread_safe_flag_spec, $1)= + _LT_TAGVAR(whole_archive_flag_spec, $1)= + # include_expsyms should be a list of space-separated symbols to be *always* + # included in the symbol list + _LT_TAGVAR(include_expsyms, $1)= + # exclude_expsyms can be an extended regexp of symbols to exclude + # it will be wrapped by ` (' and `)$', so one must not match beginning or + # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', + # as well as any symbol that contains `d'. + _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] + # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out + # platforms (ab)use it in PIC code, but their linkers get confused if + # the symbol is explicitly referenced. Since portable code cannot + # rely on this symbol name, it's probably fine to never include it in + # preloaded symbol tables. + # Exclude shared library initialization/finalization symbols. +dnl Note also adjust exclude_expsyms for C++ above. + extract_expsyms_cmds= + + case $host_os in + cygwin* | mingw* | pw32* | cegcc*) + # FIXME: the MSVC++ port hasn't been tested in a loooong time + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + if test "$GCC" != yes; then + with_gnu_ld=no + fi + ;; + interix*) + # we just hope/assume this is gcc and not c89 (= MSVC++) + with_gnu_ld=yes + ;; + openbsd*) + with_gnu_ld=no + ;; + linux* | k*bsd*-gnu | gnu*) + _LT_TAGVAR(link_all_deplibs, $1)=no + ;; + esac + + _LT_TAGVAR(ld_shlibs, $1)=yes + + # On some targets, GNU ld is compatible enough with the native linker + # that we're better off using the native interface for both. + lt_use_gnu_ld_interface=no + if test "$with_gnu_ld" = yes; then + case $host_os in + aix*) + # The AIX port of GNU ld has always aspired to compatibility + # with the native linker. However, as the warning in the GNU ld + # block says, versions before 2.19.5* couldn't really create working + # shared libraries, regardless of the interface used. + case `$LD -v 2>&1` in + *\ \(GNU\ Binutils\)\ 2.19.5*) ;; + *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;; + *\ \(GNU\ Binutils\)\ [[3-9]]*) ;; + *) + lt_use_gnu_ld_interface=yes + ;; + esac + ;; + *) + lt_use_gnu_ld_interface=yes + ;; + esac + fi + + if test "$lt_use_gnu_ld_interface" = yes; then + # If archive_cmds runs LD, not CC, wlarc should be empty + wlarc='${wl}' + + # Set some defaults for GNU ld with shared library support. These + # are reset later if shared libraries are not supported. Putting them + # here allows them to be overridden if necessary. + runpath_var=LD_RUN_PATH + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + # ancient GNU ld didn't support --whole-archive et. al. + if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then + _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + _LT_TAGVAR(whole_archive_flag_spec, $1)= + fi + supports_anon_versioning=no + case `$LD -v 2>&1` in + *GNU\ gold*) supports_anon_versioning=yes ;; + *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 + *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... + *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... + *\ 2.11.*) ;; # other 2.11 versions + *) supports_anon_versioning=yes ;; + esac + + # See if GNU ld supports shared libraries. + case $host_os in + aix[[3-9]]*) + # On AIX/PPC, the GNU linker is very broken + if test "$host_cpu" != ia64; then + _LT_TAGVAR(ld_shlibs, $1)=no + cat <<_LT_EOF 1>&2 + +*** Warning: the GNU linker, at least up to release 2.19, is reported +*** to be unable to reliably create shared libraries on AIX. +*** Therefore, libtool is disabling shared libraries support. If you +*** really care for shared libraries, you may want to install binutils +*** 2.20 or above, or modify your PATH so that a non-GNU linker is found. +*** You will then need to restart the configuration process. + +_LT_EOF + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='' + ;; + m68k) + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_minus_L, $1)=yes + ;; + esac + ;; + + beos*) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + # Joseph Beckenbach <jrb3@best.com> says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + cygwin* | mingw* | pw32* | cegcc*) + # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, + # as there is no search path for DLLs. + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols' + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(always_export_symbols, $1)=no + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols' + _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'] + + if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + haiku*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(link_all_deplibs, $1)=yes + ;; + + interix[[3-9]]*) + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + + gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) + tmp_diet=no + if test "$host_os" = linux-dietlibc; then + case $cc_basename in + diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) + esac + fi + if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ + && test "$tmp_diet" = no + then + tmp_addflag=' $pic_flag' + tmp_sharedflag='-shared' + case $cc_basename,$host_cpu in + pgcc*) # Portland Group C compiler + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag' + ;; + pgf77* | pgf90* | pgf95* | pgfortran*) + # Portland Group f77 and f90 compilers + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag -Mnomain' ;; + ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 + tmp_addflag=' -i_dynamic' ;; + efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 + tmp_addflag=' -i_dynamic -nofor_main' ;; + ifc* | ifort*) # Intel Fortran compiler + tmp_addflag=' -nofor_main' ;; + lf95*) # Lahey Fortran 8.1 + _LT_TAGVAR(whole_archive_flag_spec, $1)= + tmp_sharedflag='--shared' ;; + xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) + tmp_sharedflag='-qmkshrobj' + tmp_addflag= ;; + nvcc*) # Cuda Compiler Driver 2.2 + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' + _LT_TAGVAR(compiler_needs_object, $1)=yes + ;; + esac + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) # Sun C 5.9 + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' + _LT_TAGVAR(compiler_needs_object, $1)=yes + tmp_sharedflag='-G' ;; + *Sun\ F*) # Sun Fortran 8.3 + tmp_sharedflag='-G' ;; + esac + _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + + if test "x$supports_anon_versioning" = xyes; then + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' + fi + + case $cc_basename in + xlf* | bgf* | bgxlf* | mpixlf*) + # IBM XL Fortran 10.1 on PPC cannot create shared libs itself + _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib' + if test "x$supports_anon_versioning" = xyes; then + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' + fi + ;; + esac + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + netbsd* | netbsdelf*-gnu) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' + wlarc= + else + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + fi + ;; + + solaris*) + if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then + _LT_TAGVAR(ld_shlibs, $1)=no + cat <<_LT_EOF 1>&2 + +*** Warning: The releases 2.8.* of the GNU linker cannot reliably +*** create shared libraries on Solaris systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.9.1 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) + case `$LD -v 2>&1` in + *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) + _LT_TAGVAR(ld_shlibs, $1)=no + cat <<_LT_EOF 1>&2 + +*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not +*** reliably create shared libraries on SCO systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.16.91.0.3 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + ;; + *) + # For security reasons, it is highly recommended that you always + # use absolute paths for naming shared libraries, and exclude the + # DT_RUNPATH tag from executables and libraries. But doing so + # requires that you compile everything twice, which is a pain. + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + + sunos4*) + _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' + wlarc= + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + *) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + + if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then + runpath_var= + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= + _LT_TAGVAR(export_dynamic_flag_spec, $1)= + _LT_TAGVAR(whole_archive_flag_spec, $1)= + fi + else + # PORTME fill in a description of your system's linker (not GNU ld) + case $host_os in + aix3*) + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(always_export_symbols, $1)=yes + _LT_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' + # Note: this linker hardcodes the directories in LIBPATH if there + # are no directories specified by -L. + _LT_TAGVAR(hardcode_minus_L, $1)=yes + if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then + # Neither direct hardcoding nor static linking is supported with a + # broken collect2. + _LT_TAGVAR(hardcode_direct, $1)=unsupported + fi + ;; + + aix[[4-9]]*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + # Also, AIX nm treats weak defined symbols like other global + # defined symbols, whereas GNU nm marks them as "W". + if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then + _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + else + _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + fi + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) + for ld_flag in $LDFLAGS; do + if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then + aix_use_runtimelinking=yes + break + fi + done + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + _LT_TAGVAR(archive_cmds, $1)='' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' + + if test "$GCC" = yes; then + case $host_os in aix4.[[012]]|aix4.[[012]].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && + strings "$collect2name" | $GREP resolve_lib_name >/dev/null + then + # We have reworked collect2 + : + else + # We have old collect2 + _LT_TAGVAR(hardcode_direct, $1)=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)= + fi + ;; + esac + shared_flag='-shared' + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi + _LT_TAGVAR(link_all_deplibs, $1)=no + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + _LT_TAGVAR(always_export_symbols, $1)=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + _LT_TAGVAR(allow_undefined_flag, $1)='-berok' + # Determine the default libpath from the value encoded in an + # empty executable. + _LT_SYS_MODULE_PATH_AIX([$1]) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' + _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" + _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an + # empty executable. + _LT_SYS_MODULE_PATH_AIX([$1]) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' + _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' + if test "$with_gnu_ld" = yes; then + # We only use this code for GNU lds that support --whole-archive. + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' + else + # Exported symbols can be pulled into shared objects from archives + _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' + fi + _LT_TAGVAR(archive_cmds_need_lc, $1)=yes + # This is similar to how AIX traditionally builds its shared libraries. + _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='' + ;; + m68k) + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_minus_L, $1)=yes + ;; + esac + ;; + + bsdi[[45]]*) + _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic + ;; + + cygwin* | mingw* | pw32* | cegcc*) + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + case $cc_basename in + cl*) + # Native MSVC + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(always_export_symbols, $1)=yes + _LT_TAGVAR(file_list_spec, $1)='@' + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=".dll" + # FIXME: Setting linknames here is a bad hack. + _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames=' + _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp; + else + sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp; + fi~ + $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ + linknames=' + # The linker will not automatically build a static lib if we build a DLL. + # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1,DATA/'\'' | $SED -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols' + # Don't use ranlib + _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib' + _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~ + lt_tool_outputfile="@TOOL_OUTPUT@"~ + case $lt_outputfile in + *.exe|*.EXE) ;; + *) + lt_outputfile="$lt_outputfile.exe" + lt_tool_outputfile="$lt_tool_outputfile.exe" + ;; + esac~ + if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then + $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; + $RM "$lt_outputfile.manifest"; + fi' + ;; + *) + # Assume MSVC wrapper + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=".dll" + # FIXME: Setting linknames here is a bad hack. + _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' + # The linker will automatically build a .lib file if we build a DLL. + _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' + # FIXME: Should let the user specify the lib program. + _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + ;; + esac + ;; + + darwin* | rhapsody*) + _LT_DARWIN_LINKER_FEATURES($1) + ;; + + dgux*) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor + # support. Future versions do this automatically, but an explicit c++rt0.o + # does not break anything, and helps significantly (at the cost of a little + # extra space). + freebsd2.2*) + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + # Unfortunately, older versions of FreeBSD 2 do not have this feature. + freebsd2.*) + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + # FreeBSD 3 and greater uses gcc -shared to do shared libraries. + freebsd* | dragonfly*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + hpux9*) + if test "$GCC" = yes; then + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + fi + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(hardcode_direct, $1)=yes + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + ;; + + hpux10*) + if test "$GCC" = yes && test "$with_gnu_ld" = no; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' + fi + if test "$with_gnu_ld" = no; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_TAGVAR(hardcode_minus_L, $1)=yes + fi + ;; + + hpux11*) + if test "$GCC" = yes && test "$with_gnu_ld" = no; then + case $host_cpu in + hppa*64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + else + case $host_cpu in + hppa*64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + m4_if($1, [], [ + # Older versions of the 11.00 compiler do not understand -b yet + # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) + _LT_LINKER_OPTION([if $CC understands -b], + _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b], + [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'], + [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])], + [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags']) + ;; + esac + fi + if test "$with_gnu_ld" = no; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + case $host_cpu in + hppa*64*|ia64*) + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + *) + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_TAGVAR(hardcode_minus_L, $1)=yes + ;; + esac + fi + ;; + + irix5* | irix6* | nonstopux*) + if test "$GCC" = yes; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + # Try to use the -exported_symbol ld option, if it does not + # work, assume that -exports_file does not work either and + # implicitly export all symbols. + # This should be the same for all languages, so no per-tag cache variable. + AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol], + [lt_cv_irix_exported_symbol], + [save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" + AC_LINK_IFELSE( + [AC_LANG_SOURCE( + [AC_LANG_CASE([C], [[int foo (void) { return 0; }]], + [C++], [[int foo (void) { return 0; }]], + [Fortran 77], [[ + subroutine foo + end]], + [Fortran], [[ + subroutine foo + end]])])], + [lt_cv_irix_exported_symbol=yes], + [lt_cv_irix_exported_symbol=no]) + LDFLAGS="$save_LDFLAGS"]) + if test "$lt_cv_irix_exported_symbol" = yes; then + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib' + fi + else + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib' + fi + _LT_TAGVAR(archive_cmds_need_lc, $1)='no' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(inherit_rpath, $1)=yes + _LT_TAGVAR(link_all_deplibs, $1)=yes + ;; + + netbsd* | netbsdelf*-gnu) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out + else + _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF + fi + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + newsos6) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + *nto* | *qnx*) + ;; + + openbsd*) + if test -f /usr/libexec/ld.so; then + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + else + case $host_os in + openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + ;; + esac + fi + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + os2*) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' + _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' + ;; + + osf3*) + if test "$GCC" = yes; then + _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' + fi + _LT_TAGVAR(archive_cmds_need_lc, $1)='no' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + ;; + + osf4* | osf5*) # as osf3* with the addition of -msym flag + if test "$GCC" = yes; then + _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $pic_flag $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + else + _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~ + $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp' + + # Both c and cxx compiler support -rpath directly + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + fi + _LT_TAGVAR(archive_cmds_need_lc, $1)='no' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + ;; + + solaris*) + _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' + if test "$GCC" = yes; then + wlarc='${wl}' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' + else + case `$CC -V 2>&1` in + *"Compilers 5.0"*) + wlarc='' + _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' + ;; + *) + wlarc='${wl}' + _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' + ;; + esac + fi + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + case $host_os in + solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; + *) + # The compiler driver will combine and reorder linker options, + # but understands `-z linker_flag'. GCC discards it without `$wl', + # but is careful enough not to reorder. + # Supported since Solaris 2.6 (maybe 2.5.1?) + if test "$GCC" = yes; then + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' + else + _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' + fi + ;; + esac + _LT_TAGVAR(link_all_deplibs, $1)=yes + ;; + + sunos4*) + if test "x$host_vendor" = xsequent; then + # Use $CC to link under sequent, because it throws in some extra .o + # files that make .init and .fini sections work. + _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' + fi + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + sysv4) + case $host_vendor in + sni) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true??? + ;; + siemens) + ## LD is ld it makes a PLAMLIB + ## CC just makes a GrossModule. + _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' + _LT_TAGVAR(hardcode_direct, $1)=no + ;; + motorola) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie + ;; + esac + runpath_var='LD_RUN_PATH' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + sysv4.3*) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + _LT_TAGVAR(ld_shlibs, $1)=yes + fi + ;; + + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) + _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + runpath_var='LD_RUN_PATH' + + if test "$GCC" = yes; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + sysv5* | sco3.2v5* | sco5v6*) + # Note: We can NOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' + _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' + runpath_var='LD_RUN_PATH' + + if test "$GCC" = yes; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + uts4*) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + *) + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + + if test x$host_vendor = xsni; then + case $host in + sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym' + ;; + esac + fi + fi +]) +AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) +test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no + +_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld + +_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl +_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl +_LT_DECL([], [extract_expsyms_cmds], [2], + [The commands to extract the exported symbol list from a shared archive]) + +# +# Do we need to explicitly link libc? +# +case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in +x|xyes) + # Assume -lc should be added + _LT_TAGVAR(archive_cmds_need_lc, $1)=yes + + if test "$enable_shared" = yes && test "$GCC" = yes; then + case $_LT_TAGVAR(archive_cmds, $1) in + *'~'*) + # FIXME: we may have to deal with multi-command sequences. + ;; + '$CC '*) + # Test whether the compiler implicitly links with -lc since on some + # systems, -lgcc has to come before -lc. If gcc already passes -lc + # to ld, don't add -lc before -lgcc. + AC_CACHE_CHECK([whether -lc should be explicitly linked in], + [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1), + [$RM conftest* + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + if AC_TRY_EVAL(ac_compile) 2>conftest.err; then + soname=conftest + lib=conftest + libobjs=conftest.$ac_objext + deplibs= + wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) + pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1) + compiler_flags=-v + linker_flags=-v + verstring= + output_objdir=. + libname=conftest + lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1) + _LT_TAGVAR(allow_undefined_flag, $1)= + if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) + then + lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no + else + lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes + fi + _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag + else + cat conftest.err 1>&5 + fi + $RM conftest* + ]) + _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1) + ;; + esac + fi + ;; +esac + +_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0], + [Whether or not to add -lc for building shared libraries]) +_LT_TAGDECL([allow_libtool_libs_with_static_runtimes], + [enable_shared_with_static_runtimes], [0], + [Whether or not to disallow shared libs when runtime libs are static]) +_LT_TAGDECL([], [export_dynamic_flag_spec], [1], + [Compiler flag to allow reflexive dlopens]) +_LT_TAGDECL([], [whole_archive_flag_spec], [1], + [Compiler flag to generate shared objects directly from archives]) +_LT_TAGDECL([], [compiler_needs_object], [1], + [Whether the compiler copes with passing no objects directly]) +_LT_TAGDECL([], [old_archive_from_new_cmds], [2], + [Create an old-style archive from a shared archive]) +_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2], + [Create a temporary old-style archive to link instead of a shared archive]) +_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive]) +_LT_TAGDECL([], [archive_expsym_cmds], [2]) +_LT_TAGDECL([], [module_cmds], [2], + [Commands used to build a loadable module if different from building + a shared archive.]) +_LT_TAGDECL([], [module_expsym_cmds], [2]) +_LT_TAGDECL([], [with_gnu_ld], [1], + [Whether we are building with GNU ld or not]) +_LT_TAGDECL([], [allow_undefined_flag], [1], + [Flag that allows shared libraries with undefined symbols to be built]) +_LT_TAGDECL([], [no_undefined_flag], [1], + [Flag that enforces no undefined symbols]) +_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1], + [Flag to hardcode $libdir into a binary during linking. + This must work even if $libdir does not exist]) +_LT_TAGDECL([], [hardcode_libdir_separator], [1], + [Whether we need a single "-rpath" flag with a separated argument]) +_LT_TAGDECL([], [hardcode_direct], [0], + [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes + DIR into the resulting binary]) +_LT_TAGDECL([], [hardcode_direct_absolute], [0], + [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes + DIR into the resulting binary and the resulting library dependency is + "absolute", i.e impossible to change by setting ${shlibpath_var} if the + library is relocated]) +_LT_TAGDECL([], [hardcode_minus_L], [0], + [Set to "yes" if using the -LDIR flag during linking hardcodes DIR + into the resulting binary]) +_LT_TAGDECL([], [hardcode_shlibpath_var], [0], + [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR + into the resulting binary]) +_LT_TAGDECL([], [hardcode_automatic], [0], + [Set to "yes" if building a shared library automatically hardcodes DIR + into the library and all subsequent libraries and executables linked + against it]) +_LT_TAGDECL([], [inherit_rpath], [0], + [Set to yes if linker adds runtime paths of dependent libraries + to runtime path list]) +_LT_TAGDECL([], [link_all_deplibs], [0], + [Whether libtool must link a program against all its dependency libraries]) +_LT_TAGDECL([], [always_export_symbols], [0], + [Set to "yes" if exported symbols are required]) +_LT_TAGDECL([], [export_symbols_cmds], [2], + [The commands to list exported symbols]) +_LT_TAGDECL([], [exclude_expsyms], [1], + [Symbols that should not be listed in the preloaded symbols]) +_LT_TAGDECL([], [include_expsyms], [1], + [Symbols that must always be exported]) +_LT_TAGDECL([], [prelink_cmds], [2], + [Commands necessary for linking programs (against libraries) with templates]) +_LT_TAGDECL([], [postlink_cmds], [2], + [Commands necessary for finishing linking programs]) +_LT_TAGDECL([], [file_list_spec], [1], + [Specify filename containing input files]) +dnl FIXME: Not yet implemented +dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1], +dnl [Compiler flag to generate thread safe objects]) +])# _LT_LINKER_SHLIBS + + +# _LT_LANG_C_CONFIG([TAG]) +# ------------------------ +# Ensure that the configuration variables for a C compiler are suitably +# defined. These variables are subsequently used by _LT_CONFIG to write +# the compiler configuration to `libtool'. +m4_defun([_LT_LANG_C_CONFIG], +[m4_require([_LT_DECL_EGREP])dnl +lt_save_CC="$CC" +AC_LANG_PUSH(C) + +# Source file extension for C test sources. +ac_ext=c + +# Object file extension for compiled C test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="int some_variable = 0;" + +# Code to be used in simple link tests +lt_simple_link_test_code='int main(){return(0);}' + +_LT_TAG_COMPILER +# Save the default compiler, since it gets overwritten when the other +# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. +compiler_DEFAULT=$CC + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +## CAVEAT EMPTOR: +## There is no encapsulation within the following macros, do not change +## the running order or otherwise move them around unless you know exactly +## what you are doing... +if test -n "$compiler"; then + _LT_COMPILER_NO_RTTI($1) + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_SYS_DYNAMIC_LINKER($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + LT_SYS_DLOPEN_SELF + _LT_CMD_STRIPLIB + + # Report which library types will actually be built + AC_MSG_CHECKING([if libtool supports shared libraries]) + AC_MSG_RESULT([$can_build_shared]) + + AC_MSG_CHECKING([whether to build shared libraries]) + test "$can_build_shared" = "no" && enable_shared=no + + # On AIX, shared libraries and static libraries use the same namespace, and + # are all built from PIC. + case $host_os in + aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + + aix[[4-9]]*) + if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then + test "$enable_shared" = yes && enable_static=no + fi + ;; + esac + AC_MSG_RESULT([$enable_shared]) + + AC_MSG_CHECKING([whether to build static libraries]) + # Make sure either enable_shared or enable_static is yes. + test "$enable_shared" = yes || enable_static=yes + AC_MSG_RESULT([$enable_static]) + + _LT_CONFIG($1) +fi +AC_LANG_POP +CC="$lt_save_CC" +])# _LT_LANG_C_CONFIG + + +# _LT_LANG_CXX_CONFIG([TAG]) +# -------------------------- +# Ensure that the configuration variables for a C++ compiler are suitably +# defined. These variables are subsequently used by _LT_CONFIG to write +# the compiler configuration to `libtool'. +m4_defun([_LT_LANG_CXX_CONFIG], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_EGREP])dnl +m4_require([_LT_PATH_MANIFEST_TOOL])dnl +if test -n "$CXX" && ( test "X$CXX" != "Xno" && + ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || + (test "X$CXX" != "Xg++"))) ; then + AC_PROG_CXXCPP +else + _lt_caught_CXX_error=yes +fi + +AC_LANG_PUSH(C++) +_LT_TAGVAR(archive_cmds_need_lc, $1)=no +_LT_TAGVAR(allow_undefined_flag, $1)= +_LT_TAGVAR(always_export_symbols, $1)=no +_LT_TAGVAR(archive_expsym_cmds, $1)= +_LT_TAGVAR(compiler_needs_object, $1)=no +_LT_TAGVAR(export_dynamic_flag_spec, $1)= +_LT_TAGVAR(hardcode_direct, $1)=no +_LT_TAGVAR(hardcode_direct_absolute, $1)=no +_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= +_LT_TAGVAR(hardcode_libdir_separator, $1)= +_LT_TAGVAR(hardcode_minus_L, $1)=no +_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported +_LT_TAGVAR(hardcode_automatic, $1)=no +_LT_TAGVAR(inherit_rpath, $1)=no +_LT_TAGVAR(module_cmds, $1)= +_LT_TAGVAR(module_expsym_cmds, $1)= +_LT_TAGVAR(link_all_deplibs, $1)=unknown +_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_TAGVAR(reload_flag, $1)=$reload_flag +_LT_TAGVAR(reload_cmds, $1)=$reload_cmds +_LT_TAGVAR(no_undefined_flag, $1)= +_LT_TAGVAR(whole_archive_flag_spec, $1)= +_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no + +# Source file extension for C++ test sources. +ac_ext=cpp + +# Object file extension for compiled C++ test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# No sense in running all these tests if we already determined that +# the CXX compiler isn't working. Some variables (like enable_shared) +# are currently assumed to apply to all compilers on this platform, +# and will be corrupted by setting them based on a non-working compiler. +if test "$_lt_caught_CXX_error" != yes; then + # Code to be used in simple compile tests + lt_simple_compile_test_code="int some_variable = 0;" + + # Code to be used in simple link tests + lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }' + + # ltmain only uses $CC for tagged configurations so make sure $CC is set. + _LT_TAG_COMPILER + + # save warnings/boilerplate of simple test code + _LT_COMPILER_BOILERPLATE + _LT_LINKER_BOILERPLATE + + # Allow CC to be a program name with arguments. + lt_save_CC=$CC + lt_save_CFLAGS=$CFLAGS + lt_save_LD=$LD + lt_save_GCC=$GCC + GCC=$GXX + lt_save_with_gnu_ld=$with_gnu_ld + lt_save_path_LD=$lt_cv_path_LD + if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then + lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx + else + $as_unset lt_cv_prog_gnu_ld + fi + if test -n "${lt_cv_path_LDCXX+set}"; then + lt_cv_path_LD=$lt_cv_path_LDCXX + else + $as_unset lt_cv_path_LD + fi + test -z "${LDCXX+set}" || LD=$LDCXX + CC=${CXX-"c++"} + CFLAGS=$CXXFLAGS + compiler=$CC + _LT_TAGVAR(compiler, $1)=$CC + _LT_CC_BASENAME([$compiler]) + + if test -n "$compiler"; then + # We don't want -fno-exception when compiling C++ code, so set the + # no_builtin_flag separately + if test "$GXX" = yes; then + _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' + else + _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= + fi + + if test "$GXX" = yes; then + # Set up default GNU C++ configuration + + LT_PATH_LD + + # Check if GNU C++ uses GNU ld as the underlying linker, since the + # archiving commands below assume that GNU ld is being used. + if test "$with_gnu_ld" = yes; then + _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + + # If archive_cmds runs LD, not CC, wlarc should be empty + # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to + # investigate it a little bit more. (MM) + wlarc='${wl}' + + # ancient GNU ld didn't support --whole-archive et. al. + if eval "`$CC -print-prog-name=ld` --help 2>&1" | + $GREP 'no-whole-archive' > /dev/null; then + _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + _LT_TAGVAR(whole_archive_flag_spec, $1)= + fi + else + with_gnu_ld=no + wlarc= + + # A generic and very simple default shared library creation + # command for GNU C++ for the case where it uses the native + # linker, instead of GNU ld. If possible, this setting should + # overridden to take advantage of the native linker features on + # the platform it is being used on. + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' + fi + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' + + else + GXX=no + with_gnu_ld=no + wlarc= + fi + + # PORTME: fill in a description of your system's C++ link characteristics + AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) + _LT_TAGVAR(ld_shlibs, $1)=yes + case $host_os in + aix3*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + aix[[4-9]]*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) + for ld_flag in $LDFLAGS; do + case $ld_flag in + *-brtl*) + aix_use_runtimelinking=yes + break + ;; + esac + done + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + _LT_TAGVAR(archive_cmds, $1)='' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' + + if test "$GXX" = yes; then + case $host_os in aix4.[[012]]|aix4.[[012]].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && + strings "$collect2name" | $GREP resolve_lib_name >/dev/null + then + # We have reworked collect2 + : + else + # We have old collect2 + _LT_TAGVAR(hardcode_direct, $1)=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)= + fi + esac + shared_flag='-shared' + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to + # export. + _LT_TAGVAR(always_export_symbols, $1)=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + _LT_TAGVAR(allow_undefined_flag, $1)='-berok' + # Determine the default libpath from the value encoded in an empty + # executable. + _LT_SYS_MODULE_PATH_AIX([$1]) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' + _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" + _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an + # empty executable. + _LT_SYS_MODULE_PATH_AIX([$1]) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' + _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' + if test "$with_gnu_ld" = yes; then + # We only use this code for GNU lds that support --whole-archive. + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' + else + # Exported symbols can be pulled into shared objects from archives + _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' + fi + _LT_TAGVAR(archive_cmds_need_lc, $1)=yes + # This is similar to how AIX traditionally builds its shared + # libraries. + _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + beos*) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + # Joseph Beckenbach <jrb3@best.com> says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + chorus*) + case $cc_basename in + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + cygwin* | mingw* | pw32* | cegcc*) + case $GXX,$cc_basename in + ,cl* | no,cl*) + # Native MSVC + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(always_export_symbols, $1)=yes + _LT_TAGVAR(file_list_spec, $1)='@' + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=".dll" + # FIXME: Setting linknames here is a bad hack. + _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames=' + _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + $SED -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp; + else + $SED -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp; + fi~ + $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ + linknames=' + # The linker will not automatically build a static lib if we build a DLL. + # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + # Don't use ranlib + _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib' + _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~ + lt_tool_outputfile="@TOOL_OUTPUT@"~ + case $lt_outputfile in + *.exe|*.EXE) ;; + *) + lt_outputfile="$lt_outputfile.exe" + lt_tool_outputfile="$lt_tool_outputfile.exe" + ;; + esac~ + func_to_tool_file "$lt_outputfile"~ + if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then + $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; + $RM "$lt_outputfile.manifest"; + fi' + ;; + *) + # g++ + # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, + # as there is no search path for DLLs. + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols' + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(always_export_symbols, $1)=no + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + + if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + darwin* | rhapsody*) + _LT_DARWIN_LINKER_FEATURES($1) + ;; + + dgux*) + case $cc_basename in + ec++*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + ghcx*) + # Green Hills C++ Compiler + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + freebsd2.*) + # C++ shared libraries reported to be fairly broken before + # switch to ELF + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + freebsd-elf*) + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + ;; + + freebsd* | dragonfly*) + # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF + # conventions + _LT_TAGVAR(ld_shlibs, $1)=yes + ;; + + gnu*) + ;; + + haiku*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(link_all_deplibs, $1)=yes + ;; + + hpux9*) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, + # but as the default + # location of the library. + + case $cc_basename in + CC*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + aCC*) + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' + ;; + *) + if test "$GXX" = yes; then + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + + hpux10*|hpux11*) + if test $with_gnu_ld = no; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + case $host_cpu in + hppa*64*|ia64*) + ;; + *) + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + ;; + esac + fi + case $host_cpu in + hppa*64*|ia64*) + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + *) + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, + # but as the default + # location of the library. + ;; + esac + + case $cc_basename in + CC*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + aCC*) + case $host_cpu in + hppa*64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + ia64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + esac + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' + ;; + *) + if test "$GXX" = yes; then + if test $with_gnu_ld = no; then + case $host_cpu in + hppa*64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + ia64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + esac + fi + else + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + + interix[[3-9]]*) + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + irix5* | irix6*) + case $cc_basename in + CC*) + # SGI C++ + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' + + # Archives containing C++ object files must be created using + # "CC -ar", where "CC" is the IRIX C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' + ;; + *) + if test "$GXX" = yes; then + if test "$with_gnu_ld" = no; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` -o $lib' + fi + fi + _LT_TAGVAR(link_all_deplibs, $1)=yes + ;; + esac + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(inherit_rpath, $1)=yes + ;; + + linux* | k*bsd*-gnu | kopensolaris*-gnu) + case $cc_basename in + KCC*) + # Kuck and Associates, Inc. (KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib' + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + + # Archives containing C++ object files must be created using + # "CC -Bstatic", where "CC" is the KAI C++ compiler. + _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' + ;; + icpc* | ecpc* ) + # Intel C++ + with_gnu_ld=yes + # version 8.0 and above of icpc choke on multiply defined symbols + # if we add $predep_objects and $postdep_objects, however 7.1 and + # earlier do not add the objects themselves. + case `$CC -V 2>&1` in + *"Version 7."*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + ;; + *) # Version 8.0 or newer + tmp_idyn= + case $host_cpu in + ia64*) tmp_idyn=' -i_dynamic';; + esac + _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + ;; + esac + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' + ;; + pgCC* | pgcpp*) + # Portland Group C++ compiler + case `$CC -V` in + *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*) + _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ + rm -rf $tpldir~ + $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ + compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"' + _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ + rm -rf $tpldir~ + $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ + $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~ + $RANLIB $oldlib' + _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ + rm -rf $tpldir~ + $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ + $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ + rm -rf $tpldir~ + $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ + $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' + ;; + *) # Version 6 and above use weak symbols + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' + ;; + esac + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' + ;; + cxx*) + # Compaq C++ + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols' + + runpath_var=LD_RUN_PATH + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed' + ;; + xl* | mpixl* | bgxl*) + # IBM XL 8.0 on PPC, with GNU ld + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + if test "x$supports_anon_versioning" = xyes; then + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' + fi + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C++ 5.9 + _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' + _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' + _LT_TAGVAR(compiler_needs_object, $1)=yes + + # Not sure whether something based on + # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 + # would be better. + output_verbose_link_cmd='func_echo_all' + + # Archives containing C++ object files must be created using + # "CC -xar", where "CC" is the Sun C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' + ;; + esac + ;; + esac + ;; + + lynxos*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + m88k*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + mvs*) + case $cc_basename in + cxx*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' + wlarc= + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + fi + # Workaround some broken pre-1.5 toolchains + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' + ;; + + *nto* | *qnx*) + _LT_TAGVAR(ld_shlibs, $1)=yes + ;; + + openbsd2*) + # C++ shared libraries are fairly broken + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + openbsd*) + if test -f /usr/libexec/ld.so; then + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + fi + output_verbose_link_cmd=func_echo_all + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + osf3* | osf4* | osf5*) + case $cc_basename in + KCC*) + # Kuck and Associates, Inc. (KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + # Archives containing C++ object files must be created using + # the KAI C++ compiler. + case $host in + osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; + *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;; + esac + ;; + RCC*) + # Rational C++ 2.4.1 + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + cxx*) + case $host in + osf3*) + _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && func_echo_all "${wl}-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + ;; + *) + _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ + echo "-hidden">> $lib.exp~ + $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~ + $RM $lib.exp' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + ;; + esac + + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' + ;; + *) + if test "$GXX" = yes && test "$with_gnu_ld" = no; then + _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + case $host in + osf3*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + ;; + esac + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' + + else + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + + psos*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + sunos4*) + case $cc_basename in + CC*) + # Sun C++ 4.x + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + lcc*) + # Lucid + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + solaris*) + case $cc_basename in + CC* | sunCC*) + # Sun C++ 4.2, 5.x and Centerline C++ + _LT_TAGVAR(archive_cmds_need_lc,$1)=yes + _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' + _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + case $host_os in + solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; + *) + # The compiler driver will combine and reorder linker options, + # but understands `-z linker_flag'. + # Supported since Solaris 2.6 (maybe 2.5.1?) + _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' + ;; + esac + _LT_TAGVAR(link_all_deplibs, $1)=yes + + output_verbose_link_cmd='func_echo_all' + + # Archives containing C++ object files must be created using + # "CC -xar", where "CC" is the Sun C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' + ;; + gcx*) + # Green Hills C++ Compiler + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + + # The C++ compiler must be used to create the archive. + _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' + ;; + *) + # GNU C++ compiler with Solaris linker + if test "$GXX" = yes && test "$with_gnu_ld" = no; then + _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs' + if $CC --version | $GREP -v '^2\.7' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -shared $pic_flag -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' + else + # g++ 2.7 appears to require `-G' NOT `-shared' on this + # platform. + _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' + fi + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir' + case $host_os in + solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; + *) + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' + ;; + esac + fi + ;; + esac + ;; + + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) + _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + runpath_var='LD_RUN_PATH' + + case $cc_basename in + CC*) + _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + ;; + + sysv5* | sco3.2v5* | sco5v6*) + # Note: We can NOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' + _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' + runpath_var='LD_RUN_PATH' + + case $cc_basename in + CC*) + _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~ + '"$_LT_TAGVAR(old_archive_cmds, $1)" + _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~ + '"$_LT_TAGVAR(reload_cmds, $1)" + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + ;; + + tandem*) + case $cc_basename in + NCC*) + # NonStop-UX NCC 3.20 + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + vxworks*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + + AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) + test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no + + _LT_TAGVAR(GCC, $1)="$GXX" + _LT_TAGVAR(LD, $1)="$LD" + + ## CAVEAT EMPTOR: + ## There is no encapsulation within the following macros, do not change + ## the running order or otherwise move them around unless you know exactly + ## what you are doing... + _LT_SYS_HIDDEN_LIBDEPS($1) + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_SYS_DYNAMIC_LINKER($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + + _LT_CONFIG($1) + fi # test -n "$compiler" + + CC=$lt_save_CC + CFLAGS=$lt_save_CFLAGS + LDCXX=$LD + LD=$lt_save_LD + GCC=$lt_save_GCC + with_gnu_ld=$lt_save_with_gnu_ld + lt_cv_path_LDCXX=$lt_cv_path_LD + lt_cv_path_LD=$lt_save_path_LD + lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld + lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld +fi # test "$_lt_caught_CXX_error" != yes + +AC_LANG_POP +])# _LT_LANG_CXX_CONFIG + + +# _LT_FUNC_STRIPNAME_CNF +# ---------------------- +# func_stripname_cnf prefix suffix name +# strip PREFIX and SUFFIX off of NAME. +# PREFIX and SUFFIX must not contain globbing or regex special +# characters, hashes, percent signs, but SUFFIX may contain a leading +# dot (in which case that matches only a dot). +# +# This function is identical to the (non-XSI) version of func_stripname, +# except this one can be used by m4 code that may be executed by configure, +# rather than the libtool script. +m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl +AC_REQUIRE([_LT_DECL_SED]) +AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH]) +func_stripname_cnf () +{ + case ${2} in + .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;; + *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;; + esac +} # func_stripname_cnf +])# _LT_FUNC_STRIPNAME_CNF + +# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME]) +# --------------------------------- +# Figure out "hidden" library dependencies from verbose +# compiler output when linking a shared library. +# Parse the compiler output and extract the necessary +# objects, libraries and library flags. +m4_defun([_LT_SYS_HIDDEN_LIBDEPS], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl +# Dependencies to place before and after the object being linked: +_LT_TAGVAR(predep_objects, $1)= +_LT_TAGVAR(postdep_objects, $1)= +_LT_TAGVAR(predeps, $1)= +_LT_TAGVAR(postdeps, $1)= +_LT_TAGVAR(compiler_lib_search_path, $1)= + +dnl we can't use the lt_simple_compile_test_code here, +dnl because it contains code intended for an executable, +dnl not a library. It's possible we should let each +dnl tag define a new lt_????_link_test_code variable, +dnl but it's only used here... +m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF +int a; +void foo (void) { a = 0; } +_LT_EOF +], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF +class Foo +{ +public: + Foo (void) { a = 0; } +private: + int a; +}; +_LT_EOF +], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF + subroutine foo + implicit none + integer*4 a + a=0 + return + end +_LT_EOF +], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF + subroutine foo + implicit none + integer a + a=0 + return + end +_LT_EOF +], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF +public class foo { + private int a; + public void bar (void) { + a = 0; + } +}; +_LT_EOF +], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF +package foo +func foo() { +} +_LT_EOF +]) + +_lt_libdeps_save_CFLAGS=$CFLAGS +case "$CC $CFLAGS " in #( +*\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;; +*\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;; +*\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;; +esac + +dnl Parse the compiler output and extract the necessary +dnl objects, libraries and library flags. +if AC_TRY_EVAL(ac_compile); then + # Parse the compiler output and extract the necessary + # objects, libraries and library flags. + + # Sentinel used to keep track of whether or not we are before + # the conftest object file. + pre_test_object_deps_done=no + + for p in `eval "$output_verbose_link_cmd"`; do + case ${prev}${p} in + + -L* | -R* | -l*) + # Some compilers place space between "-{L,R}" and the path. + # Remove the space. + if test $p = "-L" || + test $p = "-R"; then + prev=$p + continue + fi + + # Expand the sysroot to ease extracting the directories later. + if test -z "$prev"; then + case $p in + -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;; + -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;; + -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;; + esac + fi + case $p in + =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;; + esac + if test "$pre_test_object_deps_done" = no; then + case ${prev} in + -L | -R) + # Internal compiler library paths should come after those + # provided the user. The postdeps already come after the + # user supplied libs so there is no need to process them. + if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then + _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}" + else + _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}" + fi + ;; + # The "-l" case would never come before the object being + # linked, so don't bother handling this case. + esac + else + if test -z "$_LT_TAGVAR(postdeps, $1)"; then + _LT_TAGVAR(postdeps, $1)="${prev}${p}" + else + _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}" + fi + fi + prev= + ;; + + *.lto.$objext) ;; # Ignore GCC LTO objects + *.$objext) + # This assumes that the test object file only shows up + # once in the compiler output. + if test "$p" = "conftest.$objext"; then + pre_test_object_deps_done=yes + continue + fi + + if test "$pre_test_object_deps_done" = no; then + if test -z "$_LT_TAGVAR(predep_objects, $1)"; then + _LT_TAGVAR(predep_objects, $1)="$p" + else + _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p" + fi + else + if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then + _LT_TAGVAR(postdep_objects, $1)="$p" + else + _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p" + fi + fi + ;; + + *) ;; # Ignore the rest. + + esac + done + + # Clean up. + rm -f a.out a.exe +else + echo "libtool.m4: error: problem compiling $1 test program" +fi + +$RM -f confest.$objext +CFLAGS=$_lt_libdeps_save_CFLAGS + +# PORTME: override above test on systems where it is broken +m4_if([$1], [CXX], +[case $host_os in +interix[[3-9]]*) + # Interix 3.5 installs completely hosed .la files for C++, so rather than + # hack all around it, let's just trust "g++" to DTRT. + _LT_TAGVAR(predep_objects,$1)= + _LT_TAGVAR(postdep_objects,$1)= + _LT_TAGVAR(postdeps,$1)= + ;; + +linux*) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C++ 5.9 + + # The more standards-conforming stlport4 library is + # incompatible with the Cstd library. Avoid specifying + # it if it's in CXXFLAGS. Ignore libCrun as + # -library=stlport4 depends on it. + case " $CXX $CXXFLAGS " in + *" -library=stlport4 "*) + solaris_use_stlport4=yes + ;; + esac + + if test "$solaris_use_stlport4" != yes; then + _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' + fi + ;; + esac + ;; + +solaris*) + case $cc_basename in + CC* | sunCC*) + # The more standards-conforming stlport4 library is + # incompatible with the Cstd library. Avoid specifying + # it if it's in CXXFLAGS. Ignore libCrun as + # -library=stlport4 depends on it. + case " $CXX $CXXFLAGS " in + *" -library=stlport4 "*) + solaris_use_stlport4=yes + ;; + esac + + # Adding this requires a known-good setup of shared libraries for + # Sun compiler versions before 5.6, else PIC objects from an old + # archive will be linked into the output, leading to subtle bugs. + if test "$solaris_use_stlport4" != yes; then + _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' + fi + ;; + esac + ;; +esac +]) + +case " $_LT_TAGVAR(postdeps, $1) " in +*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;; +esac + _LT_TAGVAR(compiler_lib_search_dirs, $1)= +if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then + _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'` +fi +_LT_TAGDECL([], [compiler_lib_search_dirs], [1], + [The directories searched by this compiler when creating a shared library]) +_LT_TAGDECL([], [predep_objects], [1], + [Dependencies to place before and after the objects being linked to + create a shared library]) +_LT_TAGDECL([], [postdep_objects], [1]) +_LT_TAGDECL([], [predeps], [1]) +_LT_TAGDECL([], [postdeps], [1]) +_LT_TAGDECL([], [compiler_lib_search_path], [1], + [The library search path used internally by the compiler when linking + a shared library]) +])# _LT_SYS_HIDDEN_LIBDEPS + + +# _LT_LANG_F77_CONFIG([TAG]) +# -------------------------- +# Ensure that the configuration variables for a Fortran 77 compiler are +# suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to `libtool'. +m4_defun([_LT_LANG_F77_CONFIG], +[AC_LANG_PUSH(Fortran 77) +if test -z "$F77" || test "X$F77" = "Xno"; then + _lt_disable_F77=yes +fi + +_LT_TAGVAR(archive_cmds_need_lc, $1)=no +_LT_TAGVAR(allow_undefined_flag, $1)= +_LT_TAGVAR(always_export_symbols, $1)=no +_LT_TAGVAR(archive_expsym_cmds, $1)= +_LT_TAGVAR(export_dynamic_flag_spec, $1)= +_LT_TAGVAR(hardcode_direct, $1)=no +_LT_TAGVAR(hardcode_direct_absolute, $1)=no +_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= +_LT_TAGVAR(hardcode_libdir_separator, $1)= +_LT_TAGVAR(hardcode_minus_L, $1)=no +_LT_TAGVAR(hardcode_automatic, $1)=no +_LT_TAGVAR(inherit_rpath, $1)=no +_LT_TAGVAR(module_cmds, $1)= +_LT_TAGVAR(module_expsym_cmds, $1)= +_LT_TAGVAR(link_all_deplibs, $1)=unknown +_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_TAGVAR(reload_flag, $1)=$reload_flag +_LT_TAGVAR(reload_cmds, $1)=$reload_cmds +_LT_TAGVAR(no_undefined_flag, $1)= +_LT_TAGVAR(whole_archive_flag_spec, $1)= +_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no + +# Source file extension for f77 test sources. +ac_ext=f + +# Object file extension for compiled f77 test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# No sense in running all these tests if we already determined that +# the F77 compiler isn't working. Some variables (like enable_shared) +# are currently assumed to apply to all compilers on this platform, +# and will be corrupted by setting them based on a non-working compiler. +if test "$_lt_disable_F77" != yes; then + # Code to be used in simple compile tests + lt_simple_compile_test_code="\ + subroutine t + return + end +" + + # Code to be used in simple link tests + lt_simple_link_test_code="\ + program t + end +" + + # ltmain only uses $CC for tagged configurations so make sure $CC is set. + _LT_TAG_COMPILER + + # save warnings/boilerplate of simple test code + _LT_COMPILER_BOILERPLATE + _LT_LINKER_BOILERPLATE + + # Allow CC to be a program name with arguments. + lt_save_CC="$CC" + lt_save_GCC=$GCC + lt_save_CFLAGS=$CFLAGS + CC=${F77-"f77"} + CFLAGS=$FFLAGS + compiler=$CC + _LT_TAGVAR(compiler, $1)=$CC + _LT_CC_BASENAME([$compiler]) + GCC=$G77 + if test -n "$compiler"; then + AC_MSG_CHECKING([if libtool supports shared libraries]) + AC_MSG_RESULT([$can_build_shared]) + + AC_MSG_CHECKING([whether to build shared libraries]) + test "$can_build_shared" = "no" && enable_shared=no + + # On AIX, shared libraries and static libraries use the same namespace, and + # are all built from PIC. + case $host_os in + aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + aix[[4-9]]*) + if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then + test "$enable_shared" = yes && enable_static=no + fi + ;; + esac + AC_MSG_RESULT([$enable_shared]) + + AC_MSG_CHECKING([whether to build static libraries]) + # Make sure either enable_shared or enable_static is yes. + test "$enable_shared" = yes || enable_static=yes + AC_MSG_RESULT([$enable_static]) + + _LT_TAGVAR(GCC, $1)="$G77" + _LT_TAGVAR(LD, $1)="$LD" + + ## CAVEAT EMPTOR: + ## There is no encapsulation within the following macros, do not change + ## the running order or otherwise move them around unless you know exactly + ## what you are doing... + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_SYS_DYNAMIC_LINKER($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + + _LT_CONFIG($1) + fi # test -n "$compiler" + + GCC=$lt_save_GCC + CC="$lt_save_CC" + CFLAGS="$lt_save_CFLAGS" +fi # test "$_lt_disable_F77" != yes + +AC_LANG_POP +])# _LT_LANG_F77_CONFIG + + +# _LT_LANG_FC_CONFIG([TAG]) +# ------------------------- +# Ensure that the configuration variables for a Fortran compiler are +# suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to `libtool'. +m4_defun([_LT_LANG_FC_CONFIG], +[AC_LANG_PUSH(Fortran) + +if test -z "$FC" || test "X$FC" = "Xno"; then + _lt_disable_FC=yes +fi + +_LT_TAGVAR(archive_cmds_need_lc, $1)=no +_LT_TAGVAR(allow_undefined_flag, $1)= +_LT_TAGVAR(always_export_symbols, $1)=no +_LT_TAGVAR(archive_expsym_cmds, $1)= +_LT_TAGVAR(export_dynamic_flag_spec, $1)= +_LT_TAGVAR(hardcode_direct, $1)=no +_LT_TAGVAR(hardcode_direct_absolute, $1)=no +_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= +_LT_TAGVAR(hardcode_libdir_separator, $1)= +_LT_TAGVAR(hardcode_minus_L, $1)=no +_LT_TAGVAR(hardcode_automatic, $1)=no +_LT_TAGVAR(inherit_rpath, $1)=no +_LT_TAGVAR(module_cmds, $1)= +_LT_TAGVAR(module_expsym_cmds, $1)= +_LT_TAGVAR(link_all_deplibs, $1)=unknown +_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_TAGVAR(reload_flag, $1)=$reload_flag +_LT_TAGVAR(reload_cmds, $1)=$reload_cmds +_LT_TAGVAR(no_undefined_flag, $1)= +_LT_TAGVAR(whole_archive_flag_spec, $1)= +_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no + +# Source file extension for fc test sources. +ac_ext=${ac_fc_srcext-f} + +# Object file extension for compiled fc test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# No sense in running all these tests if we already determined that +# the FC compiler isn't working. Some variables (like enable_shared) +# are currently assumed to apply to all compilers on this platform, +# and will be corrupted by setting them based on a non-working compiler. +if test "$_lt_disable_FC" != yes; then + # Code to be used in simple compile tests + lt_simple_compile_test_code="\ + subroutine t + return + end +" + + # Code to be used in simple link tests + lt_simple_link_test_code="\ + program t + end +" + + # ltmain only uses $CC for tagged configurations so make sure $CC is set. + _LT_TAG_COMPILER + + # save warnings/boilerplate of simple test code + _LT_COMPILER_BOILERPLATE + _LT_LINKER_BOILERPLATE + + # Allow CC to be a program name with arguments. + lt_save_CC="$CC" + lt_save_GCC=$GCC + lt_save_CFLAGS=$CFLAGS + CC=${FC-"f95"} + CFLAGS=$FCFLAGS + compiler=$CC + GCC=$ac_cv_fc_compiler_gnu + + _LT_TAGVAR(compiler, $1)=$CC + _LT_CC_BASENAME([$compiler]) + + if test -n "$compiler"; then + AC_MSG_CHECKING([if libtool supports shared libraries]) + AC_MSG_RESULT([$can_build_shared]) + + AC_MSG_CHECKING([whether to build shared libraries]) + test "$can_build_shared" = "no" && enable_shared=no + + # On AIX, shared libraries and static libraries use the same namespace, and + # are all built from PIC. + case $host_os in + aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + aix[[4-9]]*) + if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then + test "$enable_shared" = yes && enable_static=no + fi + ;; + esac + AC_MSG_RESULT([$enable_shared]) + + AC_MSG_CHECKING([whether to build static libraries]) + # Make sure either enable_shared or enable_static is yes. + test "$enable_shared" = yes || enable_static=yes + AC_MSG_RESULT([$enable_static]) + + _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu" + _LT_TAGVAR(LD, $1)="$LD" + + ## CAVEAT EMPTOR: + ## There is no encapsulation within the following macros, do not change + ## the running order or otherwise move them around unless you know exactly + ## what you are doing... + _LT_SYS_HIDDEN_LIBDEPS($1) + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_SYS_DYNAMIC_LINKER($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + + _LT_CONFIG($1) + fi # test -n "$compiler" + + GCC=$lt_save_GCC + CC=$lt_save_CC + CFLAGS=$lt_save_CFLAGS +fi # test "$_lt_disable_FC" != yes + +AC_LANG_POP +])# _LT_LANG_FC_CONFIG + + +# _LT_LANG_GCJ_CONFIG([TAG]) +# -------------------------- +# Ensure that the configuration variables for the GNU Java Compiler compiler +# are suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to `libtool'. +m4_defun([_LT_LANG_GCJ_CONFIG], +[AC_REQUIRE([LT_PROG_GCJ])dnl +AC_LANG_SAVE + +# Source file extension for Java test sources. +ac_ext=java + +# Object file extension for compiled Java test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="class foo {}" + +# Code to be used in simple link tests +lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }' + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. +_LT_TAG_COMPILER + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +# Allow CC to be a program name with arguments. +lt_save_CC=$CC +lt_save_CFLAGS=$CFLAGS +lt_save_GCC=$GCC +GCC=yes +CC=${GCJ-"gcj"} +CFLAGS=$GCJFLAGS +compiler=$CC +_LT_TAGVAR(compiler, $1)=$CC +_LT_TAGVAR(LD, $1)="$LD" +_LT_CC_BASENAME([$compiler]) + +# GCJ did not exist at the time GCC didn't implicitly link libc in. +_LT_TAGVAR(archive_cmds_need_lc, $1)=no + +_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_TAGVAR(reload_flag, $1)=$reload_flag +_LT_TAGVAR(reload_cmds, $1)=$reload_cmds + +## CAVEAT EMPTOR: +## There is no encapsulation within the following macros, do not change +## the running order or otherwise move them around unless you know exactly +## what you are doing... +if test -n "$compiler"; then + _LT_COMPILER_NO_RTTI($1) + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + + _LT_CONFIG($1) +fi + +AC_LANG_RESTORE + +GCC=$lt_save_GCC +CC=$lt_save_CC +CFLAGS=$lt_save_CFLAGS +])# _LT_LANG_GCJ_CONFIG + + +# _LT_LANG_GO_CONFIG([TAG]) +# -------------------------- +# Ensure that the configuration variables for the GNU Go compiler +# are suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to `libtool'. +m4_defun([_LT_LANG_GO_CONFIG], +[AC_REQUIRE([LT_PROG_GO])dnl +AC_LANG_SAVE + +# Source file extension for Go test sources. +ac_ext=go + +# Object file extension for compiled Go test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="package main; func main() { }" + +# Code to be used in simple link tests +lt_simple_link_test_code='package main; func main() { }' + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. +_LT_TAG_COMPILER + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +# Allow CC to be a program name with arguments. +lt_save_CC=$CC +lt_save_CFLAGS=$CFLAGS +lt_save_GCC=$GCC +GCC=yes +CC=${GOC-"gccgo"} +CFLAGS=$GOFLAGS +compiler=$CC +_LT_TAGVAR(compiler, $1)=$CC +_LT_TAGVAR(LD, $1)="$LD" +_LT_CC_BASENAME([$compiler]) + +# Go did not exist at the time GCC didn't implicitly link libc in. +_LT_TAGVAR(archive_cmds_need_lc, $1)=no + +_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_TAGVAR(reload_flag, $1)=$reload_flag +_LT_TAGVAR(reload_cmds, $1)=$reload_cmds + +## CAVEAT EMPTOR: +## There is no encapsulation within the following macros, do not change +## the running order or otherwise move them around unless you know exactly +## what you are doing... +if test -n "$compiler"; then + _LT_COMPILER_NO_RTTI($1) + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + + _LT_CONFIG($1) +fi + +AC_LANG_RESTORE + +GCC=$lt_save_GCC +CC=$lt_save_CC +CFLAGS=$lt_save_CFLAGS +])# _LT_LANG_GO_CONFIG + + +# _LT_LANG_RC_CONFIG([TAG]) +# ------------------------- +# Ensure that the configuration variables for the Windows resource compiler +# are suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to `libtool'. +m4_defun([_LT_LANG_RC_CONFIG], +[AC_REQUIRE([LT_PROG_RC])dnl +AC_LANG_SAVE + +# Source file extension for RC test sources. +ac_ext=rc + +# Object file extension for compiled RC test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }' + +# Code to be used in simple link tests +lt_simple_link_test_code="$lt_simple_compile_test_code" + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. +_LT_TAG_COMPILER + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +# Allow CC to be a program name with arguments. +lt_save_CC="$CC" +lt_save_CFLAGS=$CFLAGS +lt_save_GCC=$GCC +GCC= +CC=${RC-"windres"} +CFLAGS= +compiler=$CC +_LT_TAGVAR(compiler, $1)=$CC +_LT_CC_BASENAME([$compiler]) +_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes + +if test -n "$compiler"; then + : + _LT_CONFIG($1) +fi + +GCC=$lt_save_GCC +AC_LANG_RESTORE +CC=$lt_save_CC +CFLAGS=$lt_save_CFLAGS +])# _LT_LANG_RC_CONFIG + + +# LT_PROG_GCJ +# ----------- +AC_DEFUN([LT_PROG_GCJ], +[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ], + [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ], + [AC_CHECK_TOOL(GCJ, gcj,) + test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2" + AC_SUBST(GCJFLAGS)])])[]dnl +]) + +# Old name: +AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([LT_AC_PROG_GCJ], []) + + +# LT_PROG_GO +# ---------- +AC_DEFUN([LT_PROG_GO], +[AC_CHECK_TOOL(GOC, gccgo,) +]) + + +# LT_PROG_RC +# ---------- +AC_DEFUN([LT_PROG_RC], +[AC_CHECK_TOOL(RC, windres,) +]) + +# Old name: +AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([LT_AC_PROG_RC], []) + + +# _LT_DECL_EGREP +# -------------- +# If we don't have a new enough Autoconf to choose the best grep +# available, choose the one first in the user's PATH. +m4_defun([_LT_DECL_EGREP], +[AC_REQUIRE([AC_PROG_EGREP])dnl +AC_REQUIRE([AC_PROG_FGREP])dnl +test -z "$GREP" && GREP=grep +_LT_DECL([], [GREP], [1], [A grep program that handles long lines]) +_LT_DECL([], [EGREP], [1], [An ERE matcher]) +_LT_DECL([], [FGREP], [1], [A literal string matcher]) +dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too +AC_SUBST([GREP]) +]) + + +# _LT_DECL_OBJDUMP +# -------------- +# If we don't have a new enough Autoconf to choose the best objdump +# available, choose the one first in the user's PATH. +m4_defun([_LT_DECL_OBJDUMP], +[AC_CHECK_TOOL(OBJDUMP, objdump, false) +test -z "$OBJDUMP" && OBJDUMP=objdump +_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper]) +AC_SUBST([OBJDUMP]) +]) + +# _LT_DECL_DLLTOOL +# ---------------- +# Ensure DLLTOOL variable is set. +m4_defun([_LT_DECL_DLLTOOL], +[AC_CHECK_TOOL(DLLTOOL, dlltool, false) +test -z "$DLLTOOL" && DLLTOOL=dlltool +_LT_DECL([], [DLLTOOL], [1], [DLL creation program]) +AC_SUBST([DLLTOOL]) +]) + +# _LT_DECL_SED +# ------------ +# Check for a fully-functional sed program, that truncates +# as few characters as possible. Prefer GNU sed if found. +m4_defun([_LT_DECL_SED], +[AC_PROG_SED +test -z "$SED" && SED=sed +Xsed="$SED -e 1s/^X//" +_LT_DECL([], [SED], [1], [A sed program that does not truncate output]) +_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"], + [Sed that helps us avoid accidentally triggering echo(1) options like -n]) +])# _LT_DECL_SED + +m4_ifndef([AC_PROG_SED], [ +############################################################ +# NOTE: This macro has been submitted for inclusion into # +# GNU Autoconf as AC_PROG_SED. When it is available in # +# a released version of Autoconf we should remove this # +# macro and use it instead. # +############################################################ + +m4_defun([AC_PROG_SED], +[AC_MSG_CHECKING([for a sed that does not truncate output]) +AC_CACHE_VAL(lt_cv_path_SED, +[# Loop through the user's path and test for sed and gsed. +# Then use that list of sed's as ones to test for truncation. +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for lt_ac_prog in sed gsed; do + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then + lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" + fi + done + done +done +IFS=$as_save_IFS +lt_ac_max=0 +lt_ac_count=0 +# Add /usr/xpg4/bin/sed as it is typically found on Solaris +# along with /bin/sed that truncates output. +for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do + test ! -f $lt_ac_sed && continue + cat /dev/null > conftest.in + lt_ac_count=0 + echo $ECHO_N "0123456789$ECHO_C" >conftest.in + # Check for GNU sed and select it if it is found. + if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then + lt_cv_path_SED=$lt_ac_sed + break + fi + while true; do + cat conftest.in conftest.in >conftest.tmp + mv conftest.tmp conftest.in + cp conftest.in conftest.nl + echo >>conftest.nl + $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break + cmp -s conftest.out conftest.nl || break + # 10000 chars as input seems more than enough + test $lt_ac_count -gt 10 && break + lt_ac_count=`expr $lt_ac_count + 1` + if test $lt_ac_count -gt $lt_ac_max; then + lt_ac_max=$lt_ac_count + lt_cv_path_SED=$lt_ac_sed + fi + done +done +]) +SED=$lt_cv_path_SED +AC_SUBST([SED]) +AC_MSG_RESULT([$SED]) +])#AC_PROG_SED +])#m4_ifndef + +# Old name: +AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([LT_AC_PROG_SED], []) + + +# _LT_CHECK_SHELL_FEATURES +# ------------------------ +# Find out whether the shell is Bourne or XSI compatible, +# or has some other useful features. +m4_defun([_LT_CHECK_SHELL_FEATURES], +[AC_MSG_CHECKING([whether the shell understands some XSI constructs]) +# Try some XSI features +xsi_shell=no +( _lt_dummy="a/b/c" + test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \ + = c,a/b,b/c, \ + && eval 'test $(( 1 + 1 )) -eq 2 \ + && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ + && xsi_shell=yes +AC_MSG_RESULT([$xsi_shell]) +_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell']) + +AC_MSG_CHECKING([whether the shell understands "+="]) +lt_shell_append=no +( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \ + >/dev/null 2>&1 \ + && lt_shell_append=yes +AC_MSG_RESULT([$lt_shell_append]) +_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append']) + +if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then + lt_unset=unset +else + lt_unset=false +fi +_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl + +# test EBCDIC or ASCII +case `echo X|tr X '\101'` in + A) # ASCII based system + # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr + lt_SP2NL='tr \040 \012' + lt_NL2SP='tr \015\012 \040\040' + ;; + *) # EBCDIC based system + lt_SP2NL='tr \100 \n' + lt_NL2SP='tr \r\n \100\100' + ;; +esac +_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl +_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl +])# _LT_CHECK_SHELL_FEATURES + + +# _LT_PROG_FUNCTION_REPLACE (FUNCNAME, REPLACEMENT-BODY) +# ------------------------------------------------------ +# In `$cfgfile', look for function FUNCNAME delimited by `^FUNCNAME ()$' and +# '^} FUNCNAME ', and replace its body with REPLACEMENT-BODY. +m4_defun([_LT_PROG_FUNCTION_REPLACE], +[dnl { +sed -e '/^$1 ()$/,/^} # $1 /c\ +$1 ()\ +{\ +m4_bpatsubsts([$2], [$], [\\], [^\([ ]\)], [\\\1]) +} # Extended-shell $1 implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: +]) + + +# _LT_PROG_REPLACE_SHELLFNS +# ------------------------- +# Replace existing portable implementations of several shell functions with +# equivalent extended shell implementations where those features are available.. +m4_defun([_LT_PROG_REPLACE_SHELLFNS], +[if test x"$xsi_shell" = xyes; then + _LT_PROG_FUNCTION_REPLACE([func_dirname], [dnl + case ${1} in + */*) func_dirname_result="${1%/*}${2}" ;; + * ) func_dirname_result="${3}" ;; + esac]) + + _LT_PROG_FUNCTION_REPLACE([func_basename], [dnl + func_basename_result="${1##*/}"]) + + _LT_PROG_FUNCTION_REPLACE([func_dirname_and_basename], [dnl + case ${1} in + */*) func_dirname_result="${1%/*}${2}" ;; + * ) func_dirname_result="${3}" ;; + esac + func_basename_result="${1##*/}"]) + + _LT_PROG_FUNCTION_REPLACE([func_stripname], [dnl + # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are + # positional parameters, so assign one to ordinary parameter first. + func_stripname_result=${3} + func_stripname_result=${func_stripname_result#"${1}"} + func_stripname_result=${func_stripname_result%"${2}"}]) + + _LT_PROG_FUNCTION_REPLACE([func_split_long_opt], [dnl + func_split_long_opt_name=${1%%=*} + func_split_long_opt_arg=${1#*=}]) + + _LT_PROG_FUNCTION_REPLACE([func_split_short_opt], [dnl + func_split_short_opt_arg=${1#??} + func_split_short_opt_name=${1%"$func_split_short_opt_arg"}]) + + _LT_PROG_FUNCTION_REPLACE([func_lo2o], [dnl + case ${1} in + *.lo) func_lo2o_result=${1%.lo}.${objext} ;; + *) func_lo2o_result=${1} ;; + esac]) + + _LT_PROG_FUNCTION_REPLACE([func_xform], [ func_xform_result=${1%.*}.lo]) + + _LT_PROG_FUNCTION_REPLACE([func_arith], [ func_arith_result=$(( $[*] ))]) + + _LT_PROG_FUNCTION_REPLACE([func_len], [ func_len_result=${#1}]) +fi + +if test x"$lt_shell_append" = xyes; then + _LT_PROG_FUNCTION_REPLACE([func_append], [ eval "${1}+=\\${2}"]) + + _LT_PROG_FUNCTION_REPLACE([func_append_quoted], [dnl + func_quote_for_eval "${2}" +dnl m4 expansion turns \\\\ into \\, and then the shell eval turns that into \ + eval "${1}+=\\\\ \\$func_quote_for_eval_result"]) + + # Save a `func_append' function call where possible by direct use of '+=' + sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") + test 0 -eq $? || _lt_function_replace_fail=: +else + # Save a `func_append' function call even when '+=' is not available + sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1="$\1%g' $cfgfile > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") + test 0 -eq $? || _lt_function_replace_fail=: +fi + +if test x"$_lt_function_replace_fail" = x":"; then + AC_MSG_WARN([Unable to substitute extended shell functions in $ofile]) +fi +]) + +# _LT_PATH_CONVERSION_FUNCTIONS +# ----------------------------- +# Determine which file name conversion functions should be used by +# func_to_host_file (and, implicitly, by func_to_host_path). These are needed +# for certain cross-compile configurations and native mingw. +m4_defun([_LT_PATH_CONVERSION_FUNCTIONS], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_CANONICAL_BUILD])dnl +AC_MSG_CHECKING([how to convert $build file names to $host format]) +AC_CACHE_VAL(lt_cv_to_host_file_cmd, +[case $host in + *-*-mingw* ) + case $build in + *-*-mingw* ) # actually msys + lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32 + ;; + *-*-cygwin* ) + lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32 + ;; + * ) # otherwise, assume *nix + lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32 + ;; + esac + ;; + *-*-cygwin* ) + case $build in + *-*-mingw* ) # actually msys + lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin + ;; + *-*-cygwin* ) + lt_cv_to_host_file_cmd=func_convert_file_noop + ;; + * ) # otherwise, assume *nix + lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin + ;; + esac + ;; + * ) # unhandled hosts (and "normal" native builds) + lt_cv_to_host_file_cmd=func_convert_file_noop + ;; +esac +]) +to_host_file_cmd=$lt_cv_to_host_file_cmd +AC_MSG_RESULT([$lt_cv_to_host_file_cmd]) +_LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd], + [0], [convert $build file names to $host format])dnl + +AC_MSG_CHECKING([how to convert $build file names to toolchain format]) +AC_CACHE_VAL(lt_cv_to_tool_file_cmd, +[#assume ordinary cross tools, or native build. +lt_cv_to_tool_file_cmd=func_convert_file_noop +case $host in + *-*-mingw* ) + case $build in + *-*-mingw* ) # actually msys + lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32 + ;; + esac + ;; +esac +]) +to_tool_file_cmd=$lt_cv_to_tool_file_cmd +AC_MSG_RESULT([$lt_cv_to_tool_file_cmd]) +_LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd], + [0], [convert $build files to toolchain format])dnl +])# _LT_PATH_CONVERSION_FUNCTIONS diff --git a/thirdparty/glog/glog-0.3.4/m4/ltoptions.m4 b/thirdparty/glog/glog-0.3.4/m4/ltoptions.m4 new file mode 100644 index 0000000..5d9acd8 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/m4/ltoptions.m4 @@ -0,0 +1,384 @@ +# Helper functions for option handling. -*- Autoconf -*- +# +# Copyright (C) 2004, 2005, 2007, 2008, 2009 Free Software Foundation, +# Inc. +# Written by Gary V. Vaughan, 2004 +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +# serial 7 ltoptions.m4 + +# This is to help aclocal find these macros, as it can't see m4_define. +AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])]) + + +# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME) +# ------------------------------------------ +m4_define([_LT_MANGLE_OPTION], +[[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])]) + + +# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME) +# --------------------------------------- +# Set option OPTION-NAME for macro MACRO-NAME, and if there is a +# matching handler defined, dispatch to it. Other OPTION-NAMEs are +# saved as a flag. +m4_define([_LT_SET_OPTION], +[m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl +m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]), + _LT_MANGLE_DEFUN([$1], [$2]), + [m4_warning([Unknown $1 option `$2'])])[]dnl +]) + + +# _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET]) +# ------------------------------------------------------------ +# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. +m4_define([_LT_IF_OPTION], +[m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])]) + + +# _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET) +# ------------------------------------------------------- +# Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME +# are set. +m4_define([_LT_UNLESS_OPTIONS], +[m4_foreach([_LT_Option], m4_split(m4_normalize([$2])), + [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option), + [m4_define([$0_found])])])[]dnl +m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3 +])[]dnl +]) + + +# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST) +# ---------------------------------------- +# OPTION-LIST is a space-separated list of Libtool options associated +# with MACRO-NAME. If any OPTION has a matching handler declared with +# LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about +# the unknown option and exit. +m4_defun([_LT_SET_OPTIONS], +[# Set options +m4_foreach([_LT_Option], m4_split(m4_normalize([$2])), + [_LT_SET_OPTION([$1], _LT_Option)]) + +m4_if([$1],[LT_INIT],[ + dnl + dnl Simply set some default values (i.e off) if boolean options were not + dnl specified: + _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no + ]) + _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no + ]) + dnl + dnl If no reference was made to various pairs of opposing options, then + dnl we run the default mode handler for the pair. For example, if neither + dnl `shared' nor `disable-shared' was passed, we enable building of shared + dnl archives by default: + _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED]) + _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC]) + _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC]) + _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install], + [_LT_ENABLE_FAST_INSTALL]) + ]) +])# _LT_SET_OPTIONS + + +## --------------------------------- ## +## Macros to handle LT_INIT options. ## +## --------------------------------- ## + +# _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME) +# ----------------------------------------- +m4_define([_LT_MANGLE_DEFUN], +[[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])]) + + +# LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE) +# ----------------------------------------------- +m4_define([LT_OPTION_DEFINE], +[m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl +])# LT_OPTION_DEFINE + + +# dlopen +# ------ +LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes +]) + +AU_DEFUN([AC_LIBTOOL_DLOPEN], +[_LT_SET_OPTION([LT_INIT], [dlopen]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you +put the `dlopen' option into LT_INIT's first parameter.]) +]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], []) + + +# win32-dll +# --------- +# Declare package support for building win32 dll's. +LT_OPTION_DEFINE([LT_INIT], [win32-dll], +[enable_win32_dll=yes + +case $host in +*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*) + AC_CHECK_TOOL(AS, as, false) + AC_CHECK_TOOL(DLLTOOL, dlltool, false) + AC_CHECK_TOOL(OBJDUMP, objdump, false) + ;; +esac + +test -z "$AS" && AS=as +_LT_DECL([], [AS], [1], [Assembler program])dnl + +test -z "$DLLTOOL" && DLLTOOL=dlltool +_LT_DECL([], [DLLTOOL], [1], [DLL creation program])dnl + +test -z "$OBJDUMP" && OBJDUMP=objdump +_LT_DECL([], [OBJDUMP], [1], [Object dumper program])dnl +])# win32-dll + +AU_DEFUN([AC_LIBTOOL_WIN32_DLL], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +_LT_SET_OPTION([LT_INIT], [win32-dll]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you +put the `win32-dll' option into LT_INIT's first parameter.]) +]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], []) + + +# _LT_ENABLE_SHARED([DEFAULT]) +# ---------------------------- +# implement the --enable-shared flag, and supports the `shared' and +# `disable-shared' LT_INIT options. +# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. +m4_define([_LT_ENABLE_SHARED], +[m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl +AC_ARG_ENABLE([shared], + [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@], + [build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_shared=yes ;; + no) enable_shared=no ;; + *) + enable_shared=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_shared=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [enable_shared=]_LT_ENABLE_SHARED_DEFAULT) + + _LT_DECL([build_libtool_libs], [enable_shared], [0], + [Whether or not to build shared libraries]) +])# _LT_ENABLE_SHARED + +LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])]) +LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])]) + +# Old names: +AC_DEFUN([AC_ENABLE_SHARED], +[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared]) +]) + +AC_DEFUN([AC_DISABLE_SHARED], +[_LT_SET_OPTION([LT_INIT], [disable-shared]) +]) + +AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)]) +AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AM_ENABLE_SHARED], []) +dnl AC_DEFUN([AM_DISABLE_SHARED], []) + + + +# _LT_ENABLE_STATIC([DEFAULT]) +# ---------------------------- +# implement the --enable-static flag, and support the `static' and +# `disable-static' LT_INIT options. +# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. +m4_define([_LT_ENABLE_STATIC], +[m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl +AC_ARG_ENABLE([static], + [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@], + [build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_static=yes ;; + no) enable_static=no ;; + *) + enable_static=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_static=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [enable_static=]_LT_ENABLE_STATIC_DEFAULT) + + _LT_DECL([build_old_libs], [enable_static], [0], + [Whether or not to build static libraries]) +])# _LT_ENABLE_STATIC + +LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])]) +LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])]) + +# Old names: +AC_DEFUN([AC_ENABLE_STATIC], +[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static]) +]) + +AC_DEFUN([AC_DISABLE_STATIC], +[_LT_SET_OPTION([LT_INIT], [disable-static]) +]) + +AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)]) +AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AM_ENABLE_STATIC], []) +dnl AC_DEFUN([AM_DISABLE_STATIC], []) + + + +# _LT_ENABLE_FAST_INSTALL([DEFAULT]) +# ---------------------------------- +# implement the --enable-fast-install flag, and support the `fast-install' +# and `disable-fast-install' LT_INIT options. +# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. +m4_define([_LT_ENABLE_FAST_INSTALL], +[m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl +AC_ARG_ENABLE([fast-install], + [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@], + [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_fast_install=yes ;; + no) enable_fast_install=no ;; + *) + enable_fast_install=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_fast_install=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT) + +_LT_DECL([fast_install], [enable_fast_install], [0], + [Whether or not to optimize for fast installation])dnl +])# _LT_ENABLE_FAST_INSTALL + +LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])]) +LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])]) + +# Old names: +AU_DEFUN([AC_ENABLE_FAST_INSTALL], +[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you put +the `fast-install' option into LT_INIT's first parameter.]) +]) + +AU_DEFUN([AC_DISABLE_FAST_INSTALL], +[_LT_SET_OPTION([LT_INIT], [disable-fast-install]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you put +the `disable-fast-install' option into LT_INIT's first parameter.]) +]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], []) +dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], []) + + +# _LT_WITH_PIC([MODE]) +# -------------------- +# implement the --with-pic flag, and support the `pic-only' and `no-pic' +# LT_INIT options. +# MODE is either `yes' or `no'. If omitted, it defaults to `both'. +m4_define([_LT_WITH_PIC], +[AC_ARG_WITH([pic], + [AS_HELP_STRING([--with-pic@<:@=PKGS@:>@], + [try to use only PIC/non-PIC objects @<:@default=use both@:>@])], + [lt_p=${PACKAGE-default} + case $withval in + yes|no) pic_mode=$withval ;; + *) + pic_mode=default + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for lt_pkg in $withval; do + IFS="$lt_save_ifs" + if test "X$lt_pkg" = "X$lt_p"; then + pic_mode=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [pic_mode=default]) + +test -z "$pic_mode" && pic_mode=m4_default([$1], [default]) + +_LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl +])# _LT_WITH_PIC + +LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])]) +LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])]) + +# Old name: +AU_DEFUN([AC_LIBTOOL_PICMODE], +[_LT_SET_OPTION([LT_INIT], [pic-only]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you +put the `pic-only' option into LT_INIT's first parameter.]) +]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_PICMODE], []) + +## ----------------- ## +## LTDL_INIT Options ## +## ----------------- ## + +m4_define([_LTDL_MODE], []) +LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive], + [m4_define([_LTDL_MODE], [nonrecursive])]) +LT_OPTION_DEFINE([LTDL_INIT], [recursive], + [m4_define([_LTDL_MODE], [recursive])]) +LT_OPTION_DEFINE([LTDL_INIT], [subproject], + [m4_define([_LTDL_MODE], [subproject])]) + +m4_define([_LTDL_TYPE], []) +LT_OPTION_DEFINE([LTDL_INIT], [installable], + [m4_define([_LTDL_TYPE], [installable])]) +LT_OPTION_DEFINE([LTDL_INIT], [convenience], + [m4_define([_LTDL_TYPE], [convenience])]) diff --git a/thirdparty/glog/glog-0.3.4/m4/ltsugar.m4 b/thirdparty/glog/glog-0.3.4/m4/ltsugar.m4 new file mode 100644 index 0000000..9000a05 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/m4/ltsugar.m4 @@ -0,0 +1,123 @@ +# ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*- +# +# Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc. +# Written by Gary V. Vaughan, 2004 +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +# serial 6 ltsugar.m4 + +# This is to help aclocal find these macros, as it can't see m4_define. +AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])]) + + +# lt_join(SEP, ARG1, [ARG2...]) +# ----------------------------- +# Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their +# associated separator. +# Needed until we can rely on m4_join from Autoconf 2.62, since all earlier +# versions in m4sugar had bugs. +m4_define([lt_join], +[m4_if([$#], [1], [], + [$#], [2], [[$2]], + [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])]) +m4_define([_lt_join], +[m4_if([$#$2], [2], [], + [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])]) + + +# lt_car(LIST) +# lt_cdr(LIST) +# ------------ +# Manipulate m4 lists. +# These macros are necessary as long as will still need to support +# Autoconf-2.59 which quotes differently. +m4_define([lt_car], [[$1]]) +m4_define([lt_cdr], +[m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])], + [$#], 1, [], + [m4_dquote(m4_shift($@))])]) +m4_define([lt_unquote], $1) + + +# lt_append(MACRO-NAME, STRING, [SEPARATOR]) +# ------------------------------------------ +# Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'. +# Note that neither SEPARATOR nor STRING are expanded; they are appended +# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked). +# No SEPARATOR is output if MACRO-NAME was previously undefined (different +# than defined and empty). +# +# This macro is needed until we can rely on Autoconf 2.62, since earlier +# versions of m4sugar mistakenly expanded SEPARATOR but not STRING. +m4_define([lt_append], +[m4_define([$1], + m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])]) + + + +# lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...]) +# ---------------------------------------------------------- +# Produce a SEP delimited list of all paired combinations of elements of +# PREFIX-LIST with SUFFIX1 through SUFFIXn. Each element of the list +# has the form PREFIXmINFIXSUFFIXn. +# Needed until we can rely on m4_combine added in Autoconf 2.62. +m4_define([lt_combine], +[m4_if(m4_eval([$# > 3]), [1], + [m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl +[[m4_foreach([_Lt_prefix], [$2], + [m4_foreach([_Lt_suffix], + ]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[, + [_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])]) + + +# lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ]) +# ----------------------------------------------------------------------- +# Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited +# by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ. +m4_define([lt_if_append_uniq], +[m4_ifdef([$1], + [m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1], + [lt_append([$1], [$2], [$3])$4], + [$5])], + [lt_append([$1], [$2], [$3])$4])]) + + +# lt_dict_add(DICT, KEY, VALUE) +# ----------------------------- +m4_define([lt_dict_add], +[m4_define([$1($2)], [$3])]) + + +# lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE) +# -------------------------------------------- +m4_define([lt_dict_add_subkey], +[m4_define([$1($2:$3)], [$4])]) + + +# lt_dict_fetch(DICT, KEY, [SUBKEY]) +# ---------------------------------- +m4_define([lt_dict_fetch], +[m4_ifval([$3], + m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]), + m4_ifdef([$1($2)], [m4_defn([$1($2)])]))]) + + +# lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE]) +# ----------------------------------------------------------------- +m4_define([lt_if_dict_fetch], +[m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4], + [$5], + [$6])]) + + +# lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...]) +# -------------------------------------------------------------- +m4_define([lt_dict_filter], +[m4_if([$5], [], [], + [lt_join(m4_quote(m4_default([$4], [[, ]])), + lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]), + [lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl +]) diff --git a/thirdparty/glog/glog-0.3.4/m4/ltversion.m4 b/thirdparty/glog/glog-0.3.4/m4/ltversion.m4 new file mode 100644 index 0000000..07a8602 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/m4/ltversion.m4 @@ -0,0 +1,23 @@ +# ltversion.m4 -- version numbers -*- Autoconf -*- +# +# Copyright (C) 2004 Free Software Foundation, Inc. +# Written by Scott James Remnant, 2004 +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +# @configure_input@ + +# serial 3337 ltversion.m4 +# This file is part of GNU Libtool + +m4_define([LT_PACKAGE_VERSION], [2.4.2]) +m4_define([LT_PACKAGE_REVISION], [1.3337]) + +AC_DEFUN([LTVERSION_VERSION], +[macro_version='2.4.2' +macro_revision='1.3337' +_LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?]) +_LT_DECL(, macro_revision, 0) +]) diff --git a/thirdparty/glog/glog-0.3.4/m4/lt~obsolete.m4 b/thirdparty/glog/glog-0.3.4/m4/lt~obsolete.m4 new file mode 100644 index 0000000..c573da9 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/m4/lt~obsolete.m4 @@ -0,0 +1,98 @@ +# lt~obsolete.m4 -- aclocal satisfying obsolete definitions. -*-Autoconf-*- +# +# Copyright (C) 2004, 2005, 2007, 2009 Free Software Foundation, Inc. +# Written by Scott James Remnant, 2004. +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +# serial 5 lt~obsolete.m4 + +# These exist entirely to fool aclocal when bootstrapping libtool. +# +# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN) +# which have later been changed to m4_define as they aren't part of the +# exported API, or moved to Autoconf or Automake where they belong. +# +# The trouble is, aclocal is a bit thick. It'll see the old AC_DEFUN +# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us +# using a macro with the same name in our local m4/libtool.m4 it'll +# pull the old libtool.m4 in (it doesn't see our shiny new m4_define +# and doesn't know about Autoconf macros at all.) +# +# So we provide this file, which has a silly filename so it's always +# included after everything else. This provides aclocal with the +# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything +# because those macros already exist, or will be overwritten later. +# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6. +# +# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here. +# Yes, that means every name once taken will need to remain here until +# we give up compatibility with versions before 1.7, at which point +# we need to keep only those names which we still refer to. + +# This is to help aclocal find these macros, as it can't see m4_define. +AC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])]) + +m4_ifndef([AC_LIBTOOL_LINKER_OPTION], [AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])]) +m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP])]) +m4_ifndef([_LT_AC_PROG_ECHO_BACKSLASH], [AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH])]) +m4_ifndef([_LT_AC_SHELL_INIT], [AC_DEFUN([_LT_AC_SHELL_INIT])]) +m4_ifndef([_LT_AC_SYS_LIBPATH_AIX], [AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX])]) 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[AC_DEFUN([_LT_AC_LANG_CXX_CONFIG])]) +m4_ifndef([AC_LIBTOOL_LANG_F77_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG])]) +m4_ifndef([_LT_AC_LANG_F77_CONFIG], [AC_DEFUN([_LT_AC_LANG_F77_CONFIG])]) +m4_ifndef([AC_LIBTOOL_LANG_GCJ_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG])]) +m4_ifndef([_LT_AC_LANG_GCJ_CONFIG], [AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG])]) +m4_ifndef([AC_LIBTOOL_LANG_RC_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG])]) +m4_ifndef([_LT_AC_LANG_RC_CONFIG], [AC_DEFUN([_LT_AC_LANG_RC_CONFIG])]) +m4_ifndef([AC_LIBTOOL_CONFIG], [AC_DEFUN([AC_LIBTOOL_CONFIG])]) +m4_ifndef([_LT_AC_FILE_LTDLL_C], [AC_DEFUN([_LT_AC_FILE_LTDLL_C])]) +m4_ifndef([_LT_REQUIRED_DARWIN_CHECKS], [AC_DEFUN([_LT_REQUIRED_DARWIN_CHECKS])]) +m4_ifndef([_LT_AC_PROG_CXXCPP], [AC_DEFUN([_LT_AC_PROG_CXXCPP])]) +m4_ifndef([_LT_PREPARE_SED_QUOTE_VARS], [AC_DEFUN([_LT_PREPARE_SED_QUOTE_VARS])]) +m4_ifndef([_LT_PROG_ECHO_BACKSLASH], [AC_DEFUN([_LT_PROG_ECHO_BACKSLASH])]) +m4_ifndef([_LT_PROG_F77], [AC_DEFUN([_LT_PROG_F77])]) +m4_ifndef([_LT_PROG_FC], [AC_DEFUN([_LT_PROG_FC])]) +m4_ifndef([_LT_PROG_CXX], [AC_DEFUN([_LT_PROG_CXX])]) diff --git a/thirdparty/glog/glog-0.3.4/m4/namespaces.m4 b/thirdparty/glog/glog-0.3.4/m4/namespaces.m4 new file mode 100644 index 0000000..d78dbe4 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/m4/namespaces.m4 @@ -0,0 +1,15 @@ +# Checks whether the compiler implements namespaces +AC_DEFUN([AC_CXX_NAMESPACES], + [AC_CACHE_CHECK(whether the compiler implements namespaces, + ac_cv_cxx_namespaces, + [AC_LANG_SAVE + AC_LANG_CPLUSPLUS + AC_TRY_COMPILE([namespace Outer { + namespace Inner { int i = 0; }}], + [using namespace Outer::Inner; return i;], + ac_cv_cxx_namespaces=yes, + ac_cv_cxx_namespaces=no) + AC_LANG_RESTORE]) + if test "$ac_cv_cxx_namespaces" = yes; then + AC_DEFINE(HAVE_NAMESPACES, 1, [define if the compiler implements namespaces]) + fi]) diff --git a/thirdparty/glog/glog-0.3.4/m4/pc_from_ucontext.m4 b/thirdparty/glog/glog-0.3.4/m4/pc_from_ucontext.m4 new file mode 100644 index 0000000..daffddb --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/m4/pc_from_ucontext.m4 @@ -0,0 +1,71 @@ +# We want to access the "PC" (Program Counter) register from a struct +# ucontext. Every system has its own way of doing that. We try all the +# possibilities we know about. Note REG_PC should come first (REG_RIP +# is also defined on solaris, but does the wrong thing). + +# OpenBSD doesn't have ucontext.h, but we can get PC from ucontext_t +# by using signal.h. + +# The first argument of AC_PC_FROM_UCONTEXT will be invoked when we +# cannot find a way to obtain PC from ucontext. + +AC_DEFUN([AC_PC_FROM_UCONTEXT], + [AC_CHECK_HEADERS(ucontext.h) + AC_CHECK_HEADERS(sys/ucontext.h) # ucontext on OS X 10.6 (at least) + AC_MSG_CHECKING([how to access the program counter from a struct ucontext]) + pc_fields=" uc_mcontext.gregs[[REG_PC]]" # Solaris x86 (32 + 64 bit) + pc_fields="$pc_fields uc_mcontext.gregs[[REG_EIP]]" # Linux (i386) + pc_fields="$pc_fields uc_mcontext.gregs[[REG_RIP]]" # Linux (x86_64) + pc_fields="$pc_fields uc_mcontext.sc_ip" # Linux (ia64) + pc_fields="$pc_fields uc_mcontext.uc_regs->gregs[[PT_NIP]]" # Linux (ppc) + pc_fields="$pc_fields uc_mcontext.gregs[[R15]]" # Linux (arm old [untested]) + pc_fields="$pc_fields uc_mcontext.arm_pc" # Linux (arm new [untested]) + pc_fields="$pc_fields uc_mcontext.mc_eip" # FreeBSD (i386) + pc_fields="$pc_fields uc_mcontext.mc_rip" # FreeBSD (x86_64 [untested]) + pc_fields="$pc_fields uc_mcontext.__gregs[[_REG_EIP]]" # NetBSD (i386) + pc_fields="$pc_fields uc_mcontext.__gregs[[_REG_RIP]]" # NetBSD (x86_64) + pc_fields="$pc_fields uc_mcontext->ss.eip" # OS X (i386, <=10.4) + pc_fields="$pc_fields uc_mcontext->__ss.__eip" # OS X (i386, >=10.5) + pc_fields="$pc_fields uc_mcontext->ss.rip" # OS X (x86_64) + pc_fields="$pc_fields uc_mcontext->__ss.__rip" # OS X (>=10.5 [untested]) + pc_fields="$pc_fields uc_mcontext->ss.srr0" # OS X (ppc, ppc64 [untested]) + pc_fields="$pc_fields uc_mcontext->__ss.__srr0" # OS X (>=10.5 [untested]) + pc_field_found=false + for pc_field in $pc_fields; do + if ! $pc_field_found; then + if test "x$ac_cv_header_sys_ucontext_h" = xyes; then + AC_TRY_COMPILE([#define _GNU_SOURCE 1 + #include <sys/ucontext.h>], + [ucontext_t u; return u.$pc_field == 0;], + AC_DEFINE_UNQUOTED(PC_FROM_UCONTEXT, $pc_field, + How to access the PC from a struct ucontext) + AC_MSG_RESULT([$pc_field]) + pc_field_found=true) + else + AC_TRY_COMPILE([#define _GNU_SOURCE 1 + #include <ucontext.h>], + [ucontext_t u; return u.$pc_field == 0;], + AC_DEFINE_UNQUOTED(PC_FROM_UCONTEXT, $pc_field, + How to access the PC from a struct ucontext) + AC_MSG_RESULT([$pc_field]) + pc_field_found=true) + fi + fi + done + if ! $pc_field_found; then + pc_fields=" sc_eip" # OpenBSD (i386) + pc_fields="$pc_fields sc_rip" # OpenBSD (x86_64) + for pc_field in $pc_fields; do + if ! $pc_field_found; then + AC_TRY_COMPILE([#include <signal.h>], + [ucontext_t u; return u.$pc_field == 0;], + AC_DEFINE_UNQUOTED(PC_FROM_UCONTEXT, $pc_field, + How to access the PC from a struct ucontext) + AC_MSG_RESULT([$pc_field]) + pc_field_found=true) + fi + done + fi + if ! $pc_field_found; then + [$1] + fi]) diff --git a/thirdparty/glog/glog-0.3.4/m4/stl_namespace.m4 b/thirdparty/glog/glog-0.3.4/m4/stl_namespace.m4 new file mode 100644 index 0000000..989ad80 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/m4/stl_namespace.m4 @@ -0,0 +1,25 @@ +# We check what namespace stl code like vector expects to be executed in + +AC_DEFUN([AC_CXX_STL_NAMESPACE], + [AC_CACHE_CHECK( + what namespace STL code is in, + ac_cv_cxx_stl_namespace, + [AC_REQUIRE([AC_CXX_NAMESPACES]) + AC_LANG_SAVE + AC_LANG_CPLUSPLUS + AC_TRY_COMPILE([#include <vector>], + [vector<int> t; return 0;], + ac_cv_cxx_stl_namespace=none) + AC_TRY_COMPILE([#include <vector>], + [std::vector<int> t; return 0;], + ac_cv_cxx_stl_namespace=std) + AC_LANG_RESTORE]) + if test "$ac_cv_cxx_stl_namespace" = none; then + AC_DEFINE(STL_NAMESPACE,, + [the namespace where STL code like vector<> is defined]) + fi + if test "$ac_cv_cxx_stl_namespace" = std; then + AC_DEFINE(STL_NAMESPACE,std, + [the namespace where STL code like vector<> is defined]) + fi +]) diff --git a/thirdparty/glog/glog-0.3.4/m4/using_operator.m4 b/thirdparty/glog/glog-0.3.4/m4/using_operator.m4 new file mode 100644 index 0000000..95a9951 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/m4/using_operator.m4 @@ -0,0 +1,15 @@ +AC_DEFUN([AC_CXX_USING_OPERATOR], + [AC_CACHE_CHECK( + whether compiler supports using ::operator<<, + ac_cv_cxx_using_operator, + [AC_LANG_SAVE + AC_LANG_CPLUSPLUS + AC_TRY_COMPILE([#include <iostream> + std::ostream& operator<<(std::ostream&, struct s);], + [using ::operator<<; return 0;], + ac_cv_cxx_using_operator=1, + ac_cv_cxx_using_operator=0) + AC_LANG_RESTORE]) + if test "$ac_cv_cxx_using_operator" = 1; then + AC_DEFINE(HAVE_USING_OPERATOR, 1, [define if the compiler supports using expression for operator]) + fi]) diff --git a/thirdparty/glog/glog-0.3.4/missing b/thirdparty/glog/glog-0.3.4/missing new file mode 100644 index 0000000..1c8ff70 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/missing @@ -0,0 +1,367 @@ +#! /bin/sh +# Common stub for a few missing GNU programs while installing. + +scriptversion=2006-05-10.23 + +# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005, 2006 +# Free Software Foundation, Inc. +# Originally by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +# 02110-1301, USA. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +if test $# -eq 0; then + echo 1>&2 "Try \`$0 --help' for more information" + exit 1 +fi + +run=: +sed_output='s/.* --output[ =]\([^ ]*\).*/\1/p' +sed_minuso='s/.* -o \([^ ]*\).*/\1/p' + +# In the cases where this matters, `missing' is being run in the +# srcdir already. +if test -f configure.ac; then + configure_ac=configure.ac +else + configure_ac=configure.in +fi + +msg="missing on your system" + +case $1 in +--run) + # Try to run requested program, and just exit if it succeeds. + run= + shift + "$@" && exit 0 + # Exit code 63 means version mismatch. This often happens + # when the user try to use an ancient version of a tool on + # a file that requires a minimum version. In this case we + # we should proceed has if the program had been absent, or + # if --run hadn't been passed. + if test $? = 63; then + run=: + msg="probably too old" + fi + ;; + + -h|--h|--he|--hel|--help) + echo "\ +$0 [OPTION]... PROGRAM [ARGUMENT]... + +Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an +error status if there is no known handling for PROGRAM. + +Options: + -h, --help display this help and exit + -v, --version output version information and exit + --run try to run the given command, and emulate it if it fails + +Supported PROGRAM values: + aclocal touch file \`aclocal.m4' + autoconf touch file \`configure' + autoheader touch file \`config.h.in' + autom4te touch the output file, or create a stub one + automake touch all \`Makefile.in' files + bison create \`y.tab.[ch]', if possible, from existing .[ch] + flex create \`lex.yy.c', if possible, from existing .c + help2man touch the output file + lex create \`lex.yy.c', if possible, from existing .c + makeinfo touch the output file + tar try tar, gnutar, gtar, then tar without non-portable flags + yacc create \`y.tab.[ch]', if possible, from existing .[ch] + +Send bug reports to <bug-automake@gnu.org>." + exit $? + ;; + + -v|--v|--ve|--ver|--vers|--versi|--versio|--version) + echo "missing $scriptversion (GNU Automake)" + exit $? + ;; + + -*) + echo 1>&2 "$0: Unknown \`$1' option" + echo 1>&2 "Try \`$0 --help' for more information" + exit 1 + ;; + +esac + +# Now exit if we have it, but it failed. Also exit now if we +# don't have it and --version was passed (most likely to detect +# the program). +case $1 in + lex|yacc) + # Not GNU programs, they don't have --version. + ;; + + tar) + if test -n "$run"; then + echo 1>&2 "ERROR: \`tar' requires --run" + exit 1 + elif test "x$2" = "x--version" || test "x$2" = "x--help"; then + exit 1 + fi + ;; + + *) + if test -z "$run" && ($1 --version) > /dev/null 2>&1; then + # We have it, but it failed. + exit 1 + elif test "x$2" = "x--version" || test "x$2" = "x--help"; then + # Could not run --version or --help. This is probably someone + # running `$TOOL --version' or `$TOOL --help' to check whether + # $TOOL exists and not knowing $TOOL uses missing. + exit 1 + fi + ;; +esac + +# If it does not exist, or fails to run (possibly an outdated version), +# try to emulate it. +case $1 in + aclocal*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`acinclude.m4' or \`${configure_ac}'. You might want + to install the \`Automake' and \`Perl' packages. Grab them from + any GNU archive site." + touch aclocal.m4 + ;; + + autoconf) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`${configure_ac}'. You might want to install the + \`Autoconf' and \`GNU m4' packages. Grab them from any GNU + archive site." + touch configure + ;; + + autoheader) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`acconfig.h' or \`${configure_ac}'. You might want + to install the \`Autoconf' and \`GNU m4' packages. Grab them + from any GNU archive site." + files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}` + test -z "$files" && files="config.h" + touch_files= + for f in $files; do + case $f in + *:*) touch_files="$touch_files "`echo "$f" | + sed -e 's/^[^:]*://' -e 's/:.*//'`;; + *) touch_files="$touch_files $f.in";; + esac + done + touch $touch_files + ;; + + automake*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'. + You might want to install the \`Automake' and \`Perl' packages. + Grab them from any GNU archive site." + find . -type f -name Makefile.am -print | + sed 's/\.am$/.in/' | + while read f; do touch "$f"; done + ;; + + autom4te) + echo 1>&2 "\ +WARNING: \`$1' is needed, but is $msg. + You might have modified some files without having the + proper tools for further handling them. + You can get \`$1' as part of \`Autoconf' from any GNU + archive site." + + file=`echo "$*" | sed -n "$sed_output"` + test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"` + if test -f "$file"; then + touch $file + else + test -z "$file" || exec >$file + echo "#! /bin/sh" + echo "# Created by GNU Automake missing as a replacement of" + echo "# $ $@" + echo "exit 0" + chmod +x $file + exit 1 + fi + ;; + + bison|yacc) + echo 1>&2 "\ +WARNING: \`$1' $msg. You should only need it if + you modified a \`.y' file. You may need the \`Bison' package + in order for those modifications to take effect. You can get + \`Bison' from any GNU archive site." + rm -f y.tab.c y.tab.h + if test $# -ne 1; then + eval LASTARG="\${$#}" + case $LASTARG in + *.y) + SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'` + if test -f "$SRCFILE"; then + cp "$SRCFILE" y.tab.c + fi + SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'` + if test -f "$SRCFILE"; then + cp "$SRCFILE" y.tab.h + fi + ;; + esac + fi + if test ! -f y.tab.h; then + echo >y.tab.h + fi + if test ! -f y.tab.c; then + echo 'main() { return 0; }' >y.tab.c + fi + ;; + + lex|flex) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified a \`.l' file. You may need the \`Flex' package + in order for those modifications to take effect. You can get + \`Flex' from any GNU archive site." + rm -f lex.yy.c + if test $# -ne 1; then + eval LASTARG="\${$#}" + case $LASTARG in + *.l) + SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'` + if test -f "$SRCFILE"; then + cp "$SRCFILE" lex.yy.c + fi + ;; + esac + fi + if test ! -f lex.yy.c; then + echo 'main() { return 0; }' >lex.yy.c + fi + ;; + + help2man) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified a dependency of a manual page. You may need the + \`Help2man' package in order for those modifications to take + effect. You can get \`Help2man' from any GNU archive site." + + file=`echo "$*" | sed -n "$sed_output"` + test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"` + if test -f "$file"; then + touch $file + else + test -z "$file" || exec >$file + echo ".ab help2man is required to generate this page" + exit 1 + fi + ;; + + makeinfo) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified a \`.texi' or \`.texinfo' file, or any other file + indirectly affecting the aspect of the manual. The spurious + call might also be the consequence of using a buggy \`make' (AIX, + DU, IRIX). You might want to install the \`Texinfo' package or + the \`GNU make' package. Grab either from any GNU archive site." + # The file to touch is that specified with -o ... + file=`echo "$*" | sed -n "$sed_output"` + test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"` + if test -z "$file"; then + # ... or it is the one specified with @setfilename ... + infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'` + file=`sed -n ' + /^@setfilename/{ + s/.* \([^ ]*\) *$/\1/ + p + q + }' $infile` + # ... or it is derived from the source name (dir/f.texi becomes f.info) + test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info + fi + # If the file does not exist, the user really needs makeinfo; + # let's fail without touching anything. + test -f $file || exit 1 + touch $file + ;; + + tar) + shift + + # We have already tried tar in the generic part. + # Look for gnutar/gtar before invocation to avoid ugly error + # messages. + if (gnutar --version > /dev/null 2>&1); then + gnutar "$@" && exit 0 + fi + if (gtar --version > /dev/null 2>&1); then + gtar "$@" && exit 0 + fi + firstarg="$1" + if shift; then + case $firstarg in + *o*) + firstarg=`echo "$firstarg" | sed s/o//` + tar "$firstarg" "$@" && exit 0 + ;; + esac + case $firstarg in + *h*) + firstarg=`echo "$firstarg" | sed s/h//` + tar "$firstarg" "$@" && exit 0 + ;; + esac + fi + + echo 1>&2 "\ +WARNING: I can't seem to be able to run \`tar' with the given arguments. + You may want to install GNU tar or Free paxutils, or check the + command line arguments." + exit 1 + ;; + + *) + echo 1>&2 "\ +WARNING: \`$1' is needed, and is $msg. + You might have modified some files without having the + proper tools for further handling them. Check the \`README' file, + it often tells you about the needed prerequisites for installing + this package. You may also peek at any GNU archive site, in case + some other package would contain this missing \`$1' program." + exit 1 + ;; +esac + +exit 0 + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-end: "$" +# End: diff --git a/thirdparty/glog/glog-0.3.4/mkinstalldirs b/thirdparty/glog/glog-0.3.4/mkinstalldirs new file mode 100644 index 0000000..ef7e16f --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/mkinstalldirs @@ -0,0 +1,161 @@ +#! /bin/sh +# mkinstalldirs --- make directory hierarchy + +scriptversion=2006-05-11.19 + +# Original author: Noah Friedman <friedman@prep.ai.mit.edu> +# Created: 1993-05-16 +# Public domain. +# +# This file is maintained in Automake, please report +# bugs to <bug-automake@gnu.org> or send patches to +# <automake-patches@gnu.org>. + +nl=' +' +IFS=" "" $nl" +errstatus=0 +dirmode= + +usage="\ +Usage: mkinstalldirs [-h] [--help] [--version] [-m MODE] DIR ... + +Create each directory DIR (with mode MODE, if specified), including all +leading file name components. + +Report bugs to <bug-automake@gnu.org>." + +# process command line arguments +while test $# -gt 0 ; do + case $1 in + -h | --help | --h*) # -h for help + echo "$usage" + exit $? + ;; + -m) # -m PERM arg + shift + test $# -eq 0 && { echo "$usage" 1>&2; exit 1; } + dirmode=$1 + shift + ;; + --version) + echo "$0 $scriptversion" + exit $? + ;; + --) # stop option processing + shift + break + ;; + -*) # unknown option + echo "$usage" 1>&2 + exit 1 + ;; + *) # first non-opt arg + break + ;; + esac +done + +for file +do + if test -d "$file"; then + shift + else + break + fi +done + +case $# in + 0) exit 0 ;; +esac + +# Solaris 8's mkdir -p isn't thread-safe. If you mkdir -p a/b and +# mkdir -p a/c at the same time, both will detect that a is missing, +# one will create a, then the other will try to create a and die with +# a "File exists" error. This is a problem when calling mkinstalldirs +# from a parallel make. We use --version in the probe to restrict +# ourselves to GNU mkdir, which is thread-safe. +case $dirmode in + '') + if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then + echo "mkdir -p -- $*" + exec mkdir -p -- "$@" + else + # On NextStep and OpenStep, the `mkdir' command does not + # recognize any option. It will interpret all options as + # directories to create, and then abort because `.' already + # exists. + test -d ./-p && rmdir ./-p + test -d ./--version && rmdir ./--version + fi + ;; + *) + if mkdir -m "$dirmode" -p --version . >/dev/null 2>&1 && + test ! -d ./--version; then + echo "mkdir -m $dirmode -p -- $*" + exec mkdir -m "$dirmode" -p -- "$@" + else + # Clean up after NextStep and OpenStep mkdir. + for d in ./-m ./-p ./--version "./$dirmode"; + do + test -d $d && rmdir $d + done + fi + ;; +esac + +for file +do + case $file in + /*) pathcomp=/ ;; + *) pathcomp= ;; + esac + oIFS=$IFS + IFS=/ + set fnord $file + shift + IFS=$oIFS + + for d + do + test "x$d" = x && continue + + pathcomp=$pathcomp$d + case $pathcomp in + -*) pathcomp=./$pathcomp ;; + esac + + if test ! -d "$pathcomp"; then + echo "mkdir $pathcomp" + + mkdir "$pathcomp" || lasterr=$? + + if test ! -d "$pathcomp"; then + errstatus=$lasterr + else + if test ! -z "$dirmode"; then + echo "chmod $dirmode $pathcomp" + lasterr= + chmod "$dirmode" "$pathcomp" || lasterr=$? + + if test ! -z "$lasterr"; then + errstatus=$lasterr + fi + fi + fi + fi + + pathcomp=$pathcomp/ + done +done + +exit $errstatus + +# Local Variables: +# mode: shell-script +# sh-indentation: 2 +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-end: "$" +# End: diff --git a/thirdparty/glog/glog-0.3.4/packages/deb.sh b/thirdparty/glog/glog-0.3.4/packages/deb.sh new file mode 100644 index 0000000..a1cdf32 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/packages/deb.sh @@ -0,0 +1,73 @@ +#!/bin/bash -e + +# This takes one commandline argument, the name of the package. If no +# name is given, then we'll end up just using the name associated with +# an arbitrary .tar.gz file in the rootdir. That's fine: there's probably +# only one. +# +# Run this from the 'packages' directory, just under rootdir + +## Set LIB to lib if exporting a library, empty-string else +LIB= +#LIB=lib + +PACKAGE="$1" +VERSION="$2" + +# We can only build Debian packages, if the Debian build tools are installed +if [ \! -x /usr/bin/debuild ]; then + echo "Cannot find /usr/bin/debuild. Not building Debian packages." 1>&2 + exit 0 +fi + +# Double-check we're in the packages directory, just under rootdir +if [ \! -r ../Makefile -a \! -r ../INSTALL ]; then + echo "Must run $0 in the 'packages' directory, under the root directory." 1>&2 + echo "Also, you must run \"make dist\" before running this script." 1>&2 + exit 0 +fi + +# Find the top directory for this package +topdir="${PWD%/*}" + +# Find the tar archive built by "make dist" +archive="$PACKAGE-$VERSION" +if [ -z "${archive}" ]; then + echo "Cannot find ../$PACKAGE*.tar.gz. Run \"make dist\" first." 1>&2 + exit 0 +fi + +# Create a pristine directory for building the Debian package files +trap 'rm -rf '`pwd`/tmp'; exit $?' EXIT SIGHUP SIGINT SIGTERM + +rm -rf tmp +mkdir -p tmp +cd tmp + +package="google-glog_$VERSION" + +# Debian has very specific requirements about the naming of build +# directories, and tar archives. It also wants to write all generated +# packages to the parent of the source directory. We accommodate these +# requirements by building directly from the tar file. +ln -s "${topdir}/${archive}.tar.gz" "${LIB}${package}.orig.tar.gz" +tar zfx "${LIB}${package}.orig.tar.gz" +mv "${archive}" "${LIB}${package}" +cd "${LIB}${package}" +# This is one of those 'specific requirements': where the deb control files live +cp -a "packages/deb" "debian" + +# Now, we can call Debian's standard build tool +debuild -uc -us +cd ../.. # get back to the original top-level dir + +# We'll put the result in a subdirectory that's named after the OS version +# we've made this .deb file for. +destdir="debian-$(cat /etc/debian_version 2>/dev/null || echo UNKNOWN)" + +rm -rf "$destdir" +mkdir -p "$destdir" +mv $(find tmp -mindepth 1 -maxdepth 1 -type f) "$destdir" + +echo +echo "The Debian package files are located in $PWD/$destdir" diff --git a/thirdparty/glog/glog-0.3.4/packages/deb/README b/thirdparty/glog/glog-0.3.4/packages/deb/README new file mode 100644 index 0000000..57becfd --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/packages/deb/README @@ -0,0 +1,7 @@ +The list of files here isn't complete. For a step-by-step guide on +how to set this package up correctly, check out + http://www.debian.org/doc/maint-guide/ + +Most of the files that are in this directory are boilerplate. +However, you may need to change the list of binary-arch dependencies +in 'rules'. diff --git a/thirdparty/glog/glog-0.3.4/packages/deb/changelog b/thirdparty/glog/glog-0.3.4/packages/deb/changelog new file mode 100644 index 0000000..0d730a6 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/packages/deb/changelog @@ -0,0 +1,59 @@ +google-glog (0.3.4-1) unstable; urgency=low + + * New upstream release. + + -- Google Inc. <opensource@google.com> Tue, 10 Mar 2015 12:02:20 +0900 + +google-glog (0.3.3-1) unstable; urgency=low + + * New upstream release. + + -- Google Inc. <opensource@google.com> Fri, 01 Feb 2012 14:54:14 +0900 + +google-glog (0.3.2-1) unstable; urgency=low + + * New upstream release. + + -- Google Inc. <opensource@google.com> Thu, 12 Jan 2012 17:36:14 +0900 + +google-glog (0.3.1-1) unstable; urgency=low + + * New upstream release. + + -- Google Inc. <opensource@google.com> Tue, 15 Jun 2010 13:50:47 +0900 + +google-glog (0.3-1) unstable; urgency=low + + * New upstream release. + + -- Google Inc. <opensource@google.com> Thu, 30 Jul 2009 21:31:35 +0900 + +google-glog (0.2.1-1) unstable; urgency=low + + * New upstream release. + + -- Google Inc. <opensource@google.com> Fri, 10 Apr 2009 15:24:17 +0900 + +google-glog (0.2-1) unstable; urgency=low + + * New upstream release. + + -- Google Inc. <opensource@google.com> Fri, 23 Jan 2009 03:14:29 +0900 + +google-glog (0.1.2-1) unstable; urgency=low + + * New upstream release. + + -- Google Inc. <opensource@google.com> Tue, 18 Nov 2008 20:37:00 +0900 + +google-glog (0.1.1-1) unstable; urgency=low + + * New upstream release. + + -- Google Inc. <opensource@google.com> Wed, 15 Oct 2008 20:38:19 +0900 + +google-glog (0.1-1) unstable; urgency=low + + * Initial release. + + -- Google Inc. <opensource@google.com> Sat, 10 May 2008 12:31:10 +0900 diff --git a/thirdparty/glog/glog-0.3.4/packages/deb/compat b/thirdparty/glog/glog-0.3.4/packages/deb/compat new file mode 100644 index 0000000..b8626c4 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/packages/deb/compat @@ -0,0 +1 @@ +4 diff --git a/thirdparty/glog/glog-0.3.4/packages/deb/control b/thirdparty/glog/glog-0.3.4/packages/deb/control new file mode 100644 index 0000000..110a72c --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/packages/deb/control @@ -0,0 +1,23 @@ +Source: google-glog +Priority: optional +Maintainer: Google Inc. <opensource@google.com> +Build-Depends: debhelper (>= 4.0.0), binutils +Standards-Version: 3.6.1 + +Package: libgoogle-glog-dev +Section: libdevel +Architecture: any +Depends: libgoogle-glog0 (= ${Source-Version}) +Description: a library that implements application-level logging. + This library provides logging APIs based on C++-style streams and + various helper macros. The devel package contains static and debug + libraries and header files for developing applications that use the + google-glog package. + +Package: libgoogle-glog0 +Section: libs +Architecture: any +Depends: ${shlibs:Depends} +Description: a library that implements application-level logging. + This library provides logging APIs based on C++-style streams and + various helper macros. diff --git a/thirdparty/glog/glog-0.3.4/packages/deb/copyright b/thirdparty/glog/glog-0.3.4/packages/deb/copyright new file mode 100644 index 0000000..b2ce8e8 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/packages/deb/copyright @@ -0,0 +1,35 @@ +This package was debianized by Google Inc. <opensource@google.com> on +13 June 2008. + +It was downloaded from https://github.com/google/glog + +Upstream Author: opensource@google.com + +Copyright (c) 2008, Google Inc. +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + + * Redistributions of source code must retain the above copyright +notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above +copyright notice, this list of conditions and the following disclaimer +in the documentation and/or other materials provided with the +distribution. + * Neither the name of Google Inc. nor the names of its +contributors may be used to endorse or promote products derived from +this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/thirdparty/glog/glog-0.3.4/packages/deb/docs b/thirdparty/glog/glog-0.3.4/packages/deb/docs new file mode 100644 index 0000000..c3d0789 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/packages/deb/docs @@ -0,0 +1,8 @@ +AUTHORS +COPYING +ChangeLog +INSTALL +NEWS +README +doc/designstyle.css +doc/glog.html diff --git a/thirdparty/glog/glog-0.3.4/packages/deb/libgoogle-glog-dev.dirs b/thirdparty/glog/glog-0.3.4/packages/deb/libgoogle-glog-dev.dirs new file mode 100644 index 0000000..bddfbf5 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/packages/deb/libgoogle-glog-dev.dirs @@ -0,0 +1,4 @@ +usr/lib +usr/lib/pkgconfig +usr/include +usr/include/glog diff --git a/thirdparty/glog/glog-0.3.4/packages/deb/libgoogle-glog-dev.install b/thirdparty/glog/glog-0.3.4/packages/deb/libgoogle-glog-dev.install new file mode 100644 index 0000000..9c61e86 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/packages/deb/libgoogle-glog-dev.install @@ -0,0 +1,10 @@ +usr/include/glog/* +usr/lib/lib*.so +usr/lib/lib*.a +usr/lib/*.la +usr/lib/pkgconfig/* +debian/tmp/usr/include/glog/* +debian/tmp/usr/lib/lib*.so +debian/tmp/usr/lib/lib*.a +debian/tmp/usr/lib/*.la +debian/tmp/usr/lib/pkgconfig/* diff --git a/thirdparty/glog/glog-0.3.4/packages/deb/libgoogle-glog0.dirs b/thirdparty/glog/glog-0.3.4/packages/deb/libgoogle-glog0.dirs new file mode 100644 index 0000000..6845771 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/packages/deb/libgoogle-glog0.dirs @@ -0,0 +1 @@ +usr/lib diff --git a/thirdparty/glog/glog-0.3.4/packages/deb/libgoogle-glog0.install b/thirdparty/glog/glog-0.3.4/packages/deb/libgoogle-glog0.install new file mode 100644 index 0000000..704ea87 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/packages/deb/libgoogle-glog0.install @@ -0,0 +1,2 @@ +usr/lib/lib*.so.* +debian/tmp/usr/lib/lib*.so.* diff --git a/thirdparty/glog/glog-0.3.4/packages/deb/rules b/thirdparty/glog/glog-0.3.4/packages/deb/rules new file mode 100644 index 0000000..f520bef --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/packages/deb/rules @@ -0,0 +1,117 @@ +#!/usr/bin/make -f +# -*- makefile -*- +# Sample debian/rules that uses debhelper. +# This file was originally written by Joey Hess and Craig Small. +# As a special exception, when this file is copied by dh-make into a +# dh-make output file, you may use that output file without restriction. +# This special exception was added by Craig Small in version 0.37 of dh-make. + +# Uncomment this to turn on verbose mode. +#export DH_VERBOSE=1 + + +# These are used for cross-compiling and for saving the configure script +# from having to guess our platform (since we know it already) +DEB_HOST_GNU_TYPE ?= $(shell dpkg-architecture -qDEB_HOST_GNU_TYPE) +DEB_BUILD_GNU_TYPE ?= $(shell dpkg-architecture -qDEB_BUILD_GNU_TYPE) + + +CFLAGS = -Wall -g + +ifneq (,$(findstring noopt,$(DEB_BUILD_OPTIONS))) + CFLAGS += -O0 +else + CFLAGS += -O2 +endif +ifeq (,$(findstring nostrip,$(DEB_BUILD_OPTIONS))) + INSTALL_PROGRAM += -s +endif + +# shared library versions, option 1 +#version=2.0.5 +#major=2 +# option 2, assuming the library is created as src/.libs/libfoo.so.2.0.5 or so +version=`ls src/.libs/lib*.so.* | \ + awk '{if (match($$0,/[0-9]+\.[0-9]+\.[0-9]+$$/)) print substr($$0,RSTART)}'` +major=`ls src/.libs/lib*.so.* | \ + awk '{if (match($$0,/\.so\.[0-9]+$$/)) print substr($$0,RSTART+4)}'` + +config.status: configure + dh_testdir + # Add here commands to configure the package. + CFLAGS="$(CFLAGS)" ./configure --host=$(DEB_HOST_GNU_TYPE) --build=$(DEB_BUILD_GNU_TYPE) --prefix=/usr --mandir=\$${prefix}/share/man --infodir=\$${prefix}/share/info + + +build: build-stamp +build-stamp: config.status + dh_testdir + + # Add here commands to compile the package. + $(MAKE) + + touch build-stamp + +clean: + dh_testdir + dh_testroot + rm -f build-stamp + + # Add here commands to clean up after the build process. + -$(MAKE) distclean +ifneq "$(wildcard /usr/share/misc/config.sub)" "" + cp -f /usr/share/misc/config.sub config.sub +endif +ifneq "$(wildcard /usr/share/misc/config.guess)" "" + cp -f /usr/share/misc/config.guess config.guess +endif + + + dh_clean + +install: build + dh_testdir + dh_testroot + dh_clean -k + dh_installdirs + + # Add here commands to install the package into debian/tmp + $(MAKE) install DESTDIR=$(CURDIR)/debian/tmp + + +# Build architecture-independent files here. +binary-indep: build install +# We have nothing to do by default. + +# Build architecture-dependent files here. +binary-arch: build install + dh_testdir + dh_testroot + dh_installchangelogs ChangeLog + dh_installdocs + dh_installexamples + dh_install --sourcedir=debian/tmp +# dh_installmenu +# dh_installdebconf +# dh_installlogrotate +# dh_installemacsen +# dh_installpam +# dh_installmime +# dh_installinit +# dh_installcron +# dh_installinfo + dh_installman + dh_link + dh_strip + dh_compress + dh_fixperms +# dh_perl +# dh_python + dh_makeshlibs + dh_installdeb + dh_shlibdeps + dh_gencontrol + dh_md5sums + dh_builddeb + +binary: binary-indep binary-arch +.PHONY: build clean binary-indep binary-arch binary install diff --git a/thirdparty/glog/glog-0.3.4/packages/rpm.sh b/thirdparty/glog/glog-0.3.4/packages/rpm.sh new file mode 100644 index 0000000..e5649a2 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/packages/rpm.sh @@ -0,0 +1,75 @@ +#!/bin/sh -e + +# Run this from the 'packages' directory, just under rootdir + +# We can only build rpm packages, if the rpm build tools are installed +if [ \! -x /usr/bin/rpmbuild ] +then + echo "Cannot find /usr/bin/rpmbuild. Not building an rpm." 1>&2 + exit 0 +fi + +# Check the commandline flags +PACKAGE="$1" +VERSION="$2" +fullname="${PACKAGE}-${VERSION}" +archive=../$fullname.tar.gz + +if [ -z "$1" -o -z "$2" ] +then + echo "Usage: $0 <package name> <package version>" 1>&2 + exit 0 +fi + +# Double-check we're in the packages directory, just under rootdir +if [ \! -r ../Makefile -a \! -r ../INSTALL ] +then + echo "Must run $0 in the 'packages' directory, under the root directory." 1>&2 + echo "Also, you must run \"make dist\" before running this script." 1>&2 + exit 0 +fi + +if [ \! -r "$archive" ] +then + echo "Cannot find $archive. Run \"make dist\" first." 1>&2 + exit 0 +fi + +# Create the directory where the input lives, and where the output should live +RPM_SOURCE_DIR="/tmp/rpmsource-$fullname" +RPM_BUILD_DIR="/tmp/rpmbuild-$fullname" + +trap 'rm -rf $RPM_SOURCE_DIR $RPM_BUILD_DIR; exit $?' EXIT SIGHUP SIGINT SIGTERM + +rm -rf "$RPM_SOURCE_DIR" "$RPM_BUILD_DIR" +mkdir "$RPM_SOURCE_DIR" +mkdir "$RPM_BUILD_DIR" + +cp "$archive" "$RPM_SOURCE_DIR"/v"$VERSION".tar.gz + +rpmbuild -bb rpm/rpm.spec \ + --define "NAME $PACKAGE" \ + --define "VERSION $VERSION" \ + --define "_sourcedir $RPM_SOURCE_DIR" \ + --define "_builddir $RPM_BUILD_DIR" \ + --define "_rpmdir $RPM_SOURCE_DIR" + +# We put the output in a directory based on what system we've built for +destdir=rpm-unknown +if [ -r /etc/issue ] +then + grep "Red Hat.*release 7" /etc/issue >/dev/null 2>&1 && destdir=rh7 + grep "Red Hat.*release 8" /etc/issue >/dev/null 2>&1 && destdir=rh8 + grep "Red Hat.*release 9" /etc/issue >/dev/null 2>&1 && destdir=rh9 + if grep Fedora /etc/issue >/dev/null; then + destdir=fc`grep Fedora /etc/issue | cut -d' ' -f 4`; + fi +fi + +rm -rf "$destdir" +mkdir -p "$destdir" +# We want to get not only the main package but devel etc, hence the middle * +mv "$RPM_SOURCE_DIR"/*/"${PACKAGE}"-*"${VERSION}"*.rpm "$destdir" + +echo +echo "The rpm package file(s) are located in $PWD/$destdir" diff --git a/thirdparty/glog/glog-0.3.4/packages/rpm/rpm.spec b/thirdparty/glog/glog-0.3.4/packages/rpm/rpm.spec new file mode 100644 index 0000000..6d58657 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/packages/rpm/rpm.spec @@ -0,0 +1,72 @@ +%define RELEASE 1 +%define rel %{?CUSTOM_RELEASE} %{!?CUSTOM_RELEASE:%RELEASE} +%define prefix /usr + +Name: %NAME +Summary: A C++ application logging library +Version: %VERSION +Release: %rel +Group: Development/Libraries +URL: http://github.com/google/glog +License: BSD +Vendor: Google +Packager: Google Inc. <opensource@google.com> +Source: https://github.com/google/glog/archive/v%{VERSION}.tar.gz +Distribution: Redhat 7 and above. +Buildroot: %{_tmppath}/%{name}-root +Prefix: %prefix + +%description +The %name package contains a library that implements application-level +logging. This library provides logging APIs based on C++-style +streams and various helper macros. + +%package devel +Summary: A C++ application logging library +Group: Development/Libraries +Requires: %{NAME} = %{VERSION} + +%description devel +The %name-devel package contains static and debug libraries and header +files for developing applications that use the %name package. + +%changelog + * Wed Mar 26 2008 <opensource@google.com> + - First draft + +%prep +%setup + +%build +./configure +make prefix=%prefix + +%install +rm -rf $RPM_BUILD_ROOT +make prefix=$RPM_BUILD_ROOT%{prefix} install + +%clean +rm -rf $RPM_BUILD_ROOT + +%files +%defattr(-,root,root) + +## Mark all installed files within /usr/share/doc/{package name} as +## documentation. This depends on the following two lines appearing in +## Makefile.am: +## docdir = $(prefix)/share/doc/$(PACKAGE)-$(VERSION) +## dist_doc_DATA = AUTHORS COPYING ChangeLog INSTALL NEWS README +%docdir %{prefix}/share/doc/%{NAME}-%{VERSION} +%{prefix}/share/doc/%{NAME}-%{VERSION}/* + +%{prefix}/lib/libglog.so.0 +%{prefix}/lib/libglog.so.0.0.0 + +%files devel +%defattr(-,root,root) + +%{prefix}/include/glog +%{prefix}/lib/libglog.a +%{prefix}/lib/libglog.la +%{prefix}/lib/libglog.so +%{prefix}/lib/pkgconfig/libglog.pc diff --git a/thirdparty/glog/glog-0.3.4/src/base/commandlineflags.h b/thirdparty/glog/glog-0.3.4/src/base/commandlineflags.h new file mode 100644 index 0000000..c0979d4 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/base/commandlineflags.h @@ -0,0 +1,134 @@ +// This file has been modified by Huawei. +// Copyright (C) 2018£¬ Huawei. +// +// Copyright (c) 2008, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// --- +// This file is a compatibility layer that defines Google's version of +// command line flags that are used for configuration. +// +// We put flags into their own namespace. It is purposefully +// named in an opaque way that people should have trouble typing +// directly. The idea is that DEFINE puts the flag in the weird +// namespace, and DECLARE imports the flag from there into the +// current namespace. The net result is to force people to use +// DECLARE to get access to a flag, rather than saying +// extern bool FLAGS_logtostderr; +// or some such instead. We want this so we can put extra +// functionality (like sanity-checking) in DECLARE if we want, +// and make sure it is picked up everywhere. +// +// We also put the type of the variable in the namespace, so that +// people can't DECLARE_int32 something that they DEFINE_bool'd +// elsewhere. +#ifndef BASE_COMMANDLINEFLAGS_H__ +#define BASE_COMMANDLINEFLAGS_H__ + +#include "config.h" +#include <string> +#include <string.h> // for memchr +#include <stdlib.h> // for getenv + +#ifdef HAVE_LIB_GFLAGS + +#include <gflags/gflags.h> + +#else + +#include "glog/logging.h" + +#define DECLARE_VARIABLE(type, shorttype, name, tn) \ + namespace fL_ns##shorttype { \ + extern GOOGLE_GLOG_DLL_DECL type FLAGS_##name; \ + } \ + using fL_ns##shorttype::FLAGS_##name +#define DEFINE_VARIABLE(type, shorttype, name, value, meaning, tn) \ + namespace fL_ns##shorttype { \ + GOOGLE_GLOG_DLL_DECL type FLAGS_##name(value); \ + char FLAGS_no##name; \ + } \ + using fL_ns##shorttype::FLAGS_##name + +// bool specialization +#define DECLARE_bool(name) \ + DECLARE_VARIABLE(bool, B, name, bool) +#define DEFINE_bool(name, value, meaning) \ + DEFINE_VARIABLE(bool, B, name, value, meaning, bool) + +// int32 specialization +#define DECLARE_int32(name) \ + DECLARE_VARIABLE(GOOGLE_NAMESPACE::int32, I, name, int32) +#define DEFINE_int32(name, value, meaning) \ + DEFINE_VARIABLE(GOOGLE_NAMESPACE::int32, I, name, value, meaning, int32) + +// Special case for string, because we have to specify the namespace +// std::string, which doesn't play nicely with our FLAG__namespace hackery. +#define DECLARE_string(name) \ + namespace fLS_ns { \ + extern GOOGLE_GLOG_DLL_DECL std::string& FLAGS_##name; \ + } \ + using fLS_ns::FLAGS_##name +#define DEFINE_string(name, value, meaning) \ + namespace fLS_ns{ \ + std::string FLAGS_##name##_buf(value); \ + GOOGLE_GLOG_DLL_DECL std::string& FLAGS_##name = FLAGS_##name##_buf; \ + char FLAGS_no##name; \ + } \ + using fLS_ns::FLAGS_##name + +#endif // HAVE_LIB_GFLAGS + +// Define GLOG_DEFINE_* using DEFINE_* . By using these macros, we +// have GLOG_* environ variables even if we have gflags installed. +// +// If both an environment variable and a flag are specified, the value +// specified by a flag wins. E.g., if GLOG_v=0 and --v=1, the +// verbosity will be 1, not 0. + +#define GLOG_DEFINE_bool(name, value, meaning) \ + DEFINE_bool(name, EnvToBool("GLOG_" #name, value), meaning) + +#define GLOG_DEFINE_int32(name, value, meaning) \ + DEFINE_int32(name, EnvToInt("GLOG_" #name, value), meaning) + +#define GLOG_DEFINE_string(name, value, meaning) \ + DEFINE_string(name, EnvToString("GLOG_" #name, value), meaning) + +// These macros (could be functions, but I don't want to bother with a .cc +// file), make it easier to initialize flags from the environment. + + +#define EnvToString(envname, dflt) (dflt) + +#define EnvToBool(envname, dflt) (dflt) + +#define EnvToInt(envname, dflt) (dflt) + +#endif // BASE_COMMANDLINEFLAGS_H__ diff --git a/thirdparty/glog/glog-0.3.4/src/base/googleinit.h b/thirdparty/glog/glog-0.3.4/src/base/googleinit.h new file mode 100644 index 0000000..5a8b515 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/base/googleinit.h @@ -0,0 +1,51 @@ +// Copyright (c) 2008, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// --- +// Author: Jacob Hoffman-Andrews + +#ifndef _GOOGLEINIT_H +#define _GOOGLEINIT_H + +class GoogleInitializer { + public: + typedef void (*void_function)(void); + GoogleInitializer(const char*, void_function f) { + f(); + } +}; + +#define REGISTER_MODULE_INITIALIZER(name, body) \ + namespace { \ + static void google_init_module_##name () { body; } \ + GoogleInitializer google_initializer_module_##name(#name, \ + google_init_module_##name); \ + } + +#endif /* _GOOGLEINIT_H */ diff --git a/thirdparty/glog/glog-0.3.4/src/base/mutex.h b/thirdparty/glog/glog-0.3.4/src/base/mutex.h new file mode 100644 index 0000000..7a45516 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/base/mutex.h @@ -0,0 +1,593 @@ +// This file has been modified by Huawei. +// Copyright (C) 2018£¬ Huawei. +// +// Copyright (c) 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// --- +// Author: Craig Silverstein. +// +// A simple mutex wrapper, supporting locks and read-write locks. +// You should assume the locks are *not* re-entrant. +// +// To use: you should define the following macros in your configure.ac: +// ACX_PTHREAD +// AC_RWLOCK +// The latter is defined in ../autoconf. +// +// This class is meant to be internal-only and should be wrapped by an +// internal namespace. Before you use this module, please give the +// name of your internal namespace for this module. Or, if you want +// to expose it, you'll want to move it to the Google namespace. We +// cannot put this class in global namespace because there can be some +// problems when we have multiple versions of Mutex in each shared object. +// +// NOTE: by default, we have #ifdef'ed out the TryLock() method. +// This is for two reasons: +// 1) TryLock() under Windows is a bit annoying (it requires a +// #define to be defined very early). +// 2) TryLock() is broken for NO_THREADS mode, at least in NDEBUG +// mode. +// If you need TryLock(), and either these two caveats are not a +// problem for you, or you're willing to work around them, then +// feel free to #define GMUTEX_TRYLOCK, or to remove the #ifdefs +// in the code below. +// +// CYGWIN NOTE: Cygwin support for rwlock seems to be buggy: +// http://www.cygwin.com/ml/cygwin/2008-12/msg00017.html +// Because of that, we might as well use windows locks for +// cygwin. They seem to be more reliable than the cygwin pthreads layer. +// +// TRICKY IMPLEMENTATION NOTE: +// This class is designed to be safe to use during +// dynamic-initialization -- that is, by global constructors that are +// run before main() starts. The issue in this case is that +// dynamic-initialization happens in an unpredictable order, and it +// could be that someone else's dynamic initializer could call a +// function that tries to acquire this mutex -- but that all happens +// before this mutex's constructor has run. (This can happen even if +// the mutex and the function that uses the mutex are in the same .cc +// file.) Basically, because Mutex does non-trivial work in its +// constructor, it's not, in the naive implementation, safe to use +// before dynamic initialization has run on it. +// +// The solution used here is to pair the actual mutex primitive with a +// bool that is set to true when the mutex is dynamically initialized. +// (Before that it's false.) Then we modify all mutex routines to +// look at the bool, and not try to lock/unlock until the bool makes +// it to true (which happens after the Mutex constructor has run.) +// +// This works because before main() starts -- particularly, during +// dynamic initialization -- there are no threads, so a) it's ok that +// the mutex operations are a no-op, since we don't need locking then +// anyway; and b) we can be quite confident our bool won't change +// state between a call to Lock() and a call to Unlock() (that would +// require a global constructor in one translation unit to call Lock() +// and another global constructor in another translation unit to call +// Unlock() later, which is pretty perverse). +// +// That said, it's tricky, and can conceivably fail; it's safest to +// avoid trying to acquire a mutex in a global constructor, if you +// can. One way it can fail is that a really smart compiler might +// initialize the bool to true at static-initialization time (too +// early) rather than at dynamic-initialization time. To discourage +// that, we set is_safe_ to true in code (not the constructor +// colon-initializer) and set it to true via a function that always +// evaluates to true, but that the compiler can't know always +// evaluates to true. This should be good enough. + +#ifndef GOOGLE_MUTEX_H_ +#define GOOGLE_MUTEX_H_ + +#include "config.h" // to figure out pthreads support +#include <stdint.h> + +/* open the trylock */ +#define GMUTEX_TRYLOCK 1 + + + +#define USE_USR_GM_TIME 1 +#define MPLOCKED "lock ; " + +extern int glogCtrlOpt; +typedef int int32_t; +typedef unsigned char uint8_t; +typedef unsigned int uint32_t; + +/** + * The rtp_rwlock_t type. + * + * cnt is -1 when write lock is held, and > 0 when read locks are held. + */ +typedef struct { + volatile int32_t cnt; /**< -1 when W lock held, > 0 when R locks held. */ +} nstack_rwlock_t; + +/** + * The atomic counter structure. + */ +typedef struct { + volatile int32_t cnt; /**< An internal counter value. */ +} nstack_atomic32_t; + + +#ifdef __SSE2__ +#include <emmintrin.h> +/** + * PAUSE instruction for tight loops (avoid busy waiting) + */ +static inline void +nstack_pause (void) +{ + _mm_pause(); +} +#else +static inline void +nstack_pause(void) {} +#endif + +/*------------------------- 32 bit atomic operations -------------------------*/ + +static inline int +nstack_atomic32_cmpset(volatile uint32_t *dst, uint32_t exp, uint32_t src) +{ + uint8_t res; + + asm volatile( + MPLOCKED + "cmpxchgl %[src], %[dst];" + "sete %[res];" + : [res] "=a" (res), /* output */ + [dst] "=m" (*dst) + : [src] "r" (src), /* input */ + "a" (exp), + "m" (*dst) + : "memory"); /* no-clobber list */ + return res; +} + +static inline void +nstack_atomic32_inc(nstack_atomic32_t *v) +{ + asm volatile( + MPLOCKED + "incl %[cnt]" + : [cnt] "=m" (v->cnt) /* output */ + : "m" (v->cnt) /* input */ + ); +} + +static inline void +nstack_atomic32_dec(nstack_atomic32_t *v) +{ + asm volatile( + MPLOCKED + "decl %[cnt]" + : [cnt] "=m" (v->cnt) /* output */ + : "m" (v->cnt) /* input */ + ); +} + +/* + init the rwlock +*/ +static inline void +nstack_rwlock_lock_init(nstack_rwlock_t *rwl) +{ + rwl->cnt = 0; +} + +/* + init the rwlock +*/ +static inline void +nstack_rwlock_lock_destroy(nstack_rwlock_t *rwl) +{ + rwl->cnt = 0; +} + +/** + * Take a read lock. Loop until the lock is held. + * + * @param rwl + * A pointer to a rwlock structure. + */ +static inline void +nstack_rwlock_read_lock(nstack_rwlock_t *rwl) +{ + int32_t x; + int success = 0; + + while (success == 0) { + x = rwl->cnt; + /* write lock is held */ + if (x < 0) { + nstack_pause(); + continue; + } + success = nstack_atomic32_cmpset((volatile uint32_t *)&rwl->cnt, + x, x + 1); + } +} + +/** + * Release a read lock. + * + * @param rwl + * A pointer to the rwlock structure. + */ +static inline void +nstack_rwlock_read_unlock(nstack_rwlock_t *rwl) +{ + nstack_atomic32_dec((nstack_atomic32_t *)(intptr_t)&rwl->cnt); +} + +/** + * Take a write lock. Loop until the lock is held. + * + * @param rwl + * A pointer to a rwlock structure. + */ +static inline void +nstack_rwlock_write_lock(nstack_rwlock_t *rwl) +{ + int32_t x; + int success = 0; + + while (success == 0) { + x = rwl->cnt; + /* a lock is held */ + if (x != 0) { + nstack_pause(); + continue; + } + success = nstack_atomic32_cmpset((volatile uint32_t *)&rwl->cnt, + 0, -1); + } +} + +/** + * Release a write lock. + * + * @param rwl + * A pointer to a rwlock structure. + */ +static inline void +nstack_rwlock_write_unlock(nstack_rwlock_t *rwl) +{ + nstack_atomic32_inc((nstack_atomic32_t *)(intptr_t)&rwl->cnt); +} + + +#if defined(NO_THREADS) + typedef int MutexType; // to keep a lock-count +#elif defined(_WIN32) || defined(__CYGWIN32__) || defined(__CYGWIN64__) +# ifndef WIN32_LEAN_AND_MEAN +# define WIN32_LEAN_AND_MEAN // We only need minimal includes +# endif +# ifdef GMUTEX_TRYLOCK + // We need Windows NT or later for TryEnterCriticalSection(). If you + // don't need that functionality, you can remove these _WIN32_WINNT + // lines, and change TryLock() to assert(0) or something. +# ifndef _WIN32_WINNT +# define _WIN32_WINNT 0x0400 +# endif +# endif +// To avoid macro definition of ERROR. +# ifndef NOGDI +# define NOGDI +# endif +// To avoid macro definition of min/max. +# ifndef NOMINMAX +# define NOMINMAX +# endif +# include <windows.h> + typedef CRITICAL_SECTION MutexType; +#elif defined(HAVE_PTHREAD) && defined(HAVE_RWLOCK) + // Needed for pthread_rwlock_*. If it causes problems, you could take it + // out, but then you'd have to unset HAVE_RWLOCK (at least on linux -- it + // *does* cause problems for FreeBSD, or MacOSX, but isn't needed + // for locking there.) +# ifdef __linux__ +# ifndef _XOPEN_SOURCE +# define _XOPEN_SOURCE 500 // may be needed to get the rwlock calls +# endif +# endif +# include <pthread.h> + typedef pthread_rwlock_t MutexType; +#elif defined(HAVE_PTHREAD) +# include <pthread.h> + typedef pthread_mutex_t MutexType; +#else +# error Need to implement mutex.h for your architecture, or #define NO_THREADS +#endif + +// We need to include these header files after defining _XOPEN_SOURCE +// as they may define the _XOPEN_SOURCE macro. +#include <assert.h> +#include <stdlib.h> // for abort() + + + +#define MUTEX_NAMESPACE glog_ns_internal_namespace_ + +namespace MUTEX_NAMESPACE { + +class Mutex { + public: + // Create a Mutex that is not held by anybody. This constructor is + // typically used for Mutexes allocated on the heap or the stack. + // See below for a recommendation for constructing global Mutex + // objects. + inline Mutex(); + + // Destructor + inline ~Mutex(); + + inline void Lock(); // Block if needed until free then acquire exclusively + inline void Unlock(); // Release a lock acquired via Lock() + + inline void ForceUnlock(); // Release a lock acquired via Lock() + +#ifdef GMUTEX_TRYLOCK + inline bool TryLock(); // If free, Lock() and return true, else return false +#endif + // Note that on systems that don't support read-write locks, these may + // be implemented as synonyms to Lock() and Unlock(). So you can use + // these for efficiency, but don't use them anyplace where being able + // to do shared reads is necessary to avoid deadlock. + inline void ReaderLock(); // Block until free or shared then acquire a share + inline void ReaderUnlock(); // Release a read share of this Mutex + inline void WriterLock() { Lock(); } // Acquire an exclusive lock + inline void WriterUnlock() { Unlock(); } // Release a lock from WriterLock() + + // TODO(hamaji): Do nothing, implement correctly. + inline void AssertHeld() {} + + private: + MutexType mutex_; + // We want to make sure that the compiler sets is_safe_ to true only + // when we tell it to, and never makes assumptions is_safe_ is + // always true. volatile is the most reliable way to do that. + volatile bool is_safe_; + + nstack_rwlock_t rwlock_; + + + inline void SetIsSafe() { is_safe_ = true; } + + // Catch the error of writing Mutex when intending MutexLock. + Mutex(Mutex* /*ignored*/) {} + // Disallow "evil" constructors + Mutex(const Mutex&); + void operator=(const Mutex&); +}; + +// Now the implementation of Mutex for various systems +#if defined(NO_THREADS) + +// When we don't have threads, we can be either reading or writing, +// but not both. We can have lots of readers at once (in no-threads +// mode, that's most likely to happen in recursive function calls), +// but only one writer. We represent this by having mutex_ be -1 when +// writing and a number > 0 when reading (and 0 when no lock is held). +// +// In debug mode, we assert these invariants, while in non-debug mode +// we do nothing, for efficiency. That's why everything is in an +// assert. + +Mutex::Mutex() : mutex_(0) { } +Mutex::~Mutex() { assert(mutex_ == 0); } +void Mutex::Lock() { assert(--mutex_ == -1); } +void Mutex::Unlock() { assert(mutex_++ == -1); } +#ifdef GMUTEX_TRYLOCK +bool Mutex::TryLock() { if (mutex_) return false; Lock(); return true; } +#endif +void Mutex::ReaderLock() { assert(++mutex_ > 0); } +void Mutex::ReaderUnlock() { assert(mutex_-- > 0); } + +#elif defined(_WIN32) || defined(__CYGWIN32__) || defined(__CYGWIN64__) + +Mutex::Mutex() { InitializeCriticalSection(&mutex_); SetIsSafe(); } +Mutex::~Mutex() { DeleteCriticalSection(&mutex_); } +void Mutex::Lock() { if (is_safe_) EnterCriticalSection(&mutex_); } +void Mutex::Unlock() { if (is_safe_) LeaveCriticalSection(&mutex_); } +#ifdef GMUTEX_TRYLOCK +bool Mutex::TryLock() { return is_safe_ ? + TryEnterCriticalSection(&mutex_) != 0 : true; } +#endif +void Mutex::ReaderLock() { Lock(); } // we don't have read-write locks +void Mutex::ReaderUnlock() { Unlock(); } + +#elif defined(HAVE_PTHREAD) && defined(HAVE_RWLOCK) + +#define SAFE_PTHREAD(fncall) do { /* run fncall if is_safe_ is true */ \ + if (is_safe_ && fncall(&mutex_) != 0) abort(); \ +} while (0) + + +Mutex::Mutex() { + SetIsSafe(); + if (is_safe_){ + if (glogCtrlOpt == USE_USR_GM_TIME) { + nstack_rwlock_lock_init(&rwlock_); + } + else + { + if(pthread_rwlock_init(&mutex_, NULL) != 0) + abort(); + } + + } +} +Mutex::~Mutex(){ + if (glogCtrlOpt == USE_USR_GM_TIME) { + nstack_rwlock_lock_destroy(&rwlock_); + } + else { + SAFE_PTHREAD(pthread_rwlock_destroy); + } +} +void Mutex::Lock() { + if (glogCtrlOpt == USE_USR_GM_TIME) { + nstack_rwlock_write_lock(&rwlock_); + } + else { + SAFE_PTHREAD(pthread_rwlock_wrlock); + } +} + +void Mutex::Unlock(){ + if (glogCtrlOpt == USE_USR_GM_TIME) { + nstack_rwlock_write_unlock(&rwlock_); + } + else { + SAFE_PTHREAD(pthread_rwlock_unlock); + } +} + +void Mutex::ForceUnlock(){ + if (glogCtrlOpt == USE_USR_GM_TIME) { + nstack_rwlock_lock_destroy(&rwlock_); + } + else + { + + Mutex::TryLock(); + Mutex::Unlock(); + } +} + +#ifdef GMUTEX_TRYLOCK +bool Mutex::TryLock(){ + if(is_safe_){ + if (glogCtrlOpt == USE_USR_GM_TIME) + return true; + else + return pthread_rwlock_trywrlock(&mutex_) == 0; + + } + else + return true; +} + +#endif +void Mutex::ReaderLock(){ + if (glogCtrlOpt == USE_USR_GM_TIME) { + nstack_rwlock_read_lock(&rwlock_); + } + else { + SAFE_PTHREAD(pthread_rwlock_rdlock); + } +} + +void Mutex::ReaderUnlock() { + if (glogCtrlOpt == USE_USR_GM_TIME) { + nstack_rwlock_read_unlock(&rwlock_); + } + else { + SAFE_PTHREAD(pthread_rwlock_unlock); + } +} +#undef SAFE_PTHREAD + +#elif defined(HAVE_PTHREAD) + +#define SAFE_PTHREAD(fncall) do { /* run fncall if is_safe_ is true */ \ + if (is_safe_ && fncall(&mutex_) != 0) abort(); \ +} while (0) + +Mutex::Mutex() { + SetIsSafe(); + if (is_safe_ && pthread_mutex_init(&mutex_, NULL) != 0) abort(); +} +Mutex::~Mutex() { SAFE_PTHREAD(pthread_mutex_destroy); } +void Mutex::Lock() { SAFE_PTHREAD(pthread_mutex_lock); } +void Mutex::Unlock() { SAFE_PTHREAD(pthread_mutex_unlock); } +#ifdef GMUTEX_TRYLOCK +bool Mutex::TryLock() { return is_safe_ ? + pthread_mutex_trylock(&mutex_) == 0 : true; } +#endif +void Mutex::ReaderLock() { Lock(); } +void Mutex::ReaderUnlock() { Unlock(); } +#undef SAFE_PTHREAD + +#endif + +// -------------------------------------------------------------------------- +// Some helper classes + +// MutexLock(mu) acquires mu when constructed and releases it when destroyed. +class MutexLock { + public: + explicit MutexLock(Mutex *mu) : mu_(mu) { mu_->Lock(); } + ~MutexLock() { mu_->Unlock(); } + private: + Mutex * const mu_; + // Disallow "evil" constructors + MutexLock(const MutexLock&); + void operator=(const MutexLock&); +}; + +// ReaderMutexLock and WriterMutexLock do the same, for rwlocks +class ReaderMutexLock { + public: + explicit ReaderMutexLock(Mutex *mu) : mu_(mu) { mu_->ReaderLock(); } + ~ReaderMutexLock() { mu_->ReaderUnlock(); } + private: + Mutex * const mu_; + // Disallow "evil" constructors + ReaderMutexLock(const ReaderMutexLock&); + void operator=(const ReaderMutexLock&); +}; + +class WriterMutexLock { + public: + explicit WriterMutexLock(Mutex *mu) : mu_(mu) { mu_->WriterLock(); } + ~WriterMutexLock() { mu_->WriterUnlock(); } + private: + Mutex * const mu_; + // Disallow "evil" constructors + WriterMutexLock(const WriterMutexLock&); + void operator=(const WriterMutexLock&); +}; + +// Catch bug where variable name is omitted, e.g. MutexLock (&mu); +#define MutexLock(x) COMPILE_ASSERT(0, mutex_lock_decl_missing_var_name) +#define ReaderMutexLock(x) COMPILE_ASSERT(0, rmutex_lock_decl_missing_var_name) +#define WriterMutexLock(x) COMPILE_ASSERT(0, wmutex_lock_decl_missing_var_name) + +} // namespace MUTEX_NAMESPACE + +using namespace MUTEX_NAMESPACE; + +#undef MUTEX_NAMESPACE + +#endif /* #define GOOGLE_MUTEX_H__ */ diff --git a/thirdparty/glog/glog-0.3.4/src/config_for_unittests.h b/thirdparty/glog/glog-0.3.4/src/config_for_unittests.h new file mode 100644 index 0000000..13ea8ea --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/config_for_unittests.h @@ -0,0 +1,66 @@ +// Copyright (c) 2008, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// --- +// All Rights Reserved. +// +// Author: Craig Silverstein +// Copied from google-perftools and modified by Shinichiro Hamaji +// +// This file is needed for windows -- unittests are not part of the +// glog dll, but still want to include config.h just like the +// dll does, so they can use internal tools and APIs for testing. +// +// The problem is that config.h declares GOOGLE_GLOG_DLL_DECL to be +// for exporting symbols, but the unittest needs to *import* symbols +// (since it's not the dll). +// +// The solution is to have this file, which is just like config.h but +// sets GOOGLE_GLOG_DLL_DECL to do a dllimport instead of a dllexport. +// +// The reason we need this extra GOOGLE_GLOG_DLL_DECL_FOR_UNITTESTS +// variable is in case people want to set GOOGLE_GLOG_DLL_DECL explicitly +// to something other than __declspec(dllexport). In that case, they +// may want to use something other than __declspec(dllimport) for the +// unittest case. For that, we allow folks to define both +// GOOGLE_GLOG_DLL_DECL and GOOGLE_GLOG_DLL_DECL_FOR_UNITTESTS explicitly. +// +// NOTE: This file is equivalent to config.h on non-windows systems, +// which never defined GOOGLE_GLOG_DLL_DECL_FOR_UNITTESTS and always +// define GOOGLE_GLOG_DLL_DECL to the empty string. + +#include "config.h" + +#undef GOOGLE_GLOG_DLL_DECL +#ifdef GOOGLE_GLOG_DLL_DECL_FOR_UNITTESTS +# define GOOGLE_GLOG_DLL_DECL GOOGLE_GLOG_DLL_DECL_FOR_UNITTESTS +#else +// if DLL_DECL_FOR_UNITTESTS isn't defined, use "" +# define GOOGLE_GLOG_DLL_DECL +#endif diff --git a/thirdparty/glog/glog-0.3.4/src/demangle.cc b/thirdparty/glog/glog-0.3.4/src/demangle.cc new file mode 100644 index 0000000..a90916c --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/demangle.cc @@ -0,0 +1,1310 @@ +// This file has been modified by Huawei. +// Copyright (C) 2018£¬ Huawei. +// +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: Satoru Takabayashi +// +// For reference check out: +// http://www.codesourcery.com/public/cxx-abi/abi.html#mangling +// +// Note that we only have partial C++0x support yet. + +#include <stdio.h> // for NULL +#include "demangle.h" + +_START_GOOGLE_NAMESPACE_ + +typedef struct { + const char *abbrev; + const char *real_name; +} AbbrevPair; + +// List of operators from Itanium C++ ABI. +static const AbbrevPair kOperatorList[] = { + { "nw", "new" }, + { "na", "new[]" }, + { "dl", "delete" }, + { "da", "delete[]" }, + { "ps", "+" }, + { "ng", "-" }, + { "ad", "&" }, + { "de", "*" }, + { "co", "~" }, + { "pl", "+" }, + { "mi", "-" }, + { "ml", "*" }, + { "dv", "/" }, + { "rm", "%" }, + { "an", "&" }, + { "or", "|" }, + { "eo", "^" }, + { "aS", "=" }, + { "pL", "+=" }, + { "mI", "-=" }, + { "mL", "*=" }, + { "dV", "/=" }, + { "rM", "%=" }, + { "aN", "&=" }, + { "oR", "|=" }, + { "eO", "^=" }, + { "ls", "<<" }, + { "rs", ">>" }, + { "lS", "<<=" }, + { "rS", ">>=" }, + { "eq", "==" }, + { "ne", "!=" }, + { "lt", "<" }, + { "gt", ">" }, + { "le", "<=" }, + { "ge", ">=" }, + { "nt", "!" }, + { "aa", "&&" }, + { "oo", "||" }, + { "pp", "++" }, + { "mm", "--" }, + { "cm", "," }, + { "pm", "->*" }, + { "pt", "->" }, + { "cl", "()" }, + { "ix", "[]" }, + { "qu", "?" }, + { "st", "sizeof" }, + { "sz", "sizeof" }, + { NULL, NULL }, +}; + +// List of builtin types from Itanium C++ ABI. +static const AbbrevPair kBuiltinTypeList[] = { + { "v", "void" }, + { "w", "wchar_t" }, + { "b", "bool" }, + { "c", "char" }, + { "a", "signed char" }, + { "h", "unsigned char" }, + { "s", "short" }, + { "t", "unsigned short" }, + { "i", "int" }, + { "j", "unsigned int" }, + { "l", "long" }, + { "m", "unsigned long" }, + { "x", "long long" }, + { "y", "unsigned long long" }, + { "n", "__int128" }, + { "o", "unsigned __int128" }, + { "f", "float" }, + { "d", "double" }, + { "e", "long double" }, + { "g", "__float128" }, + { "z", "ellipsis" }, + { NULL, NULL } +}; + +// List of substitutions Itanium C++ ABI. +static const AbbrevPair kSubstitutionList[] = { + { "St", "" }, + { "Sa", "allocator" }, + { "Sb", "basic_string" }, + // std::basic_string<char, std::char_traits<char>,std::allocator<char> > + { "Ss", "string"}, + // std::basic_istream<char, std::char_traits<char> > + { "Si", "istream" }, + // std::basic_ostream<char, std::char_traits<char> > + { "So", "ostream" }, + // std::basic_iostream<char, std::char_traits<char> > + { "Sd", "iostream" }, + { NULL, NULL } +}; + +// State needed for demangling. +typedef struct { + const char *mangled_cur; // Cursor of mangled name. + char *out_cur; // Cursor of output string. + const char *out_begin; // Beginning of output string. + const char *out_end; // End of output string. + const char *prev_name; // For constructors/destructors. + int prev_name_length; // For constructors/destructors. + short nest_level; // For nested names. + bool append; // Append flag. + bool overflowed; // True if output gets overflowed. +} State; + +// We don't use strlen() in libc since it's not guaranteed to be async +// signal safe. +static size_t StrLen(const char *str) { + size_t len = 0; + while (*str != '\0') { + ++str; + ++len; + } + return len; +} + +// Returns true if "str" has at least "n" characters remaining. +static bool AtLeastNumCharsRemaining(const char *str, int n) { + for (int i = 0; i < n; ++i) { + if (str[i] == '\0') { + return false; + } + } + return true; +} + +// Returns true if "str" has "prefix" as a prefix. +static bool StrPrefix(const char *str, const char *prefix) { + size_t i = 0; + while (str[i] != '\0' && prefix[i] != '\0' && + str[i] == prefix[i]) { + ++i; + } + return prefix[i] == '\0'; // Consumed everything in "prefix". +} + +static void InitState(State *state, const char *mangled, + char *out, int out_size) { + state->mangled_cur = mangled; + state->out_cur = out; + state->out_begin = out; + state->out_end = out + out_size; + state->prev_name = NULL; + state->prev_name_length = -1; + state->nest_level = -1; + state->append = true; + state->overflowed = false; +} + +// Returns true and advances "mangled_cur" if we find "one_char_token" +// at "mangled_cur" position. It is assumed that "one_char_token" does +// not contain '\0'. +static bool ParseOneCharToken(State *state, const char one_char_token) { + if (state->mangled_cur[0] == one_char_token) { + ++state->mangled_cur; + return true; + } + return false; +} + +// Returns true and advances "mangled_cur" if we find "two_char_token" +// at "mangled_cur" position. It is assumed that "two_char_token" does +// not contain '\0'. +static bool ParseTwoCharToken(State *state, const char *two_char_token) { + if (state->mangled_cur[0] == two_char_token[0] && + state->mangled_cur[1] == two_char_token[1]) { + state->mangled_cur += 2; + return true; + } + return false; +} + +// Returns true and advances "mangled_cur" if we find any character in +// "char_class" at "mangled_cur" position. +static bool ParseCharClass(State *state, const char *char_class) { + if (state->mangled_cur[0] == '\0') { + return false; + } + const char *p = char_class; + for (; *p != '\0'; ++p) { + if (state->mangled_cur[0] == *p) { + ++state->mangled_cur; + return true; + } + } + return false; +} + +// This function is used for handling an optional non-terminal. +static bool Optional(bool) { + return true; +} + +// This function is used for handling <non-terminal>+ syntax. +typedef bool (*ParseFunc)(State *); +static bool OneOrMore(ParseFunc parse_func, State *state) { + if (parse_func(state)) { + while (parse_func(state)) { + } + return true; + } + return false; +} + +// This function is used for handling <non-terminal>* syntax. The function +// always returns true and must be followed by a termination token or a +// terminating sequence not handled by parse_func (e.g. +// ParseOneCharToken(state, 'E')). +static bool ZeroOrMore(ParseFunc parse_func, State *state) { + while (parse_func(state)) { + } + return true; +} + +// Append "str" at "out_cur". If there is an overflow, "overflowed" +// is set to true for later use. The output string is ensured to +// always terminate with '\0' as long as there is no overflow. +static void Append(State *state, const char * const str, const int length) { + int i; + for (i = 0; i < length; ++i) { + if (state->out_cur + 1 < state->out_end) { // +1 for '\0' + *state->out_cur = str[i]; + ++state->out_cur; + } else { + state->overflowed = true; + break; + } + } + if (!state->overflowed) { + *state->out_cur = '\0'; // Terminate it with '\0' + } +} + +// We don't use equivalents in libc to avoid locale issues. +static bool IsLower(char c) { + return c >= 'a' && c <= 'z'; +} + +static bool IsAlpha(char c) { + return (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z'); +} + +static bool IsDigit(char c) { + return c >= '0' && c <= '9'; +} + +// Returns true if "str" is a function clone suffix. These suffixes are used +// by GCC 4.5.x and later versions to indicate functions which have been +// cloned during optimization. We treat any sequence (.<alpha>+.<digit>+)+ as +// a function clone suffix. +static bool IsFunctionCloneSuffix(const char *str) { + size_t i = 0; + while (str[i] != '\0') { + // Consume a single .<alpha>+.<digit>+ sequence. + if (str[i] != '.' || !IsAlpha(str[i + 1])) { + return false; + } + i += 2; + while (IsAlpha(str[i])) { + ++i; + } + if (str[i] != '.' || !IsDigit(str[i + 1])) { + return false; + } + i += 2; + while (IsDigit(str[i])) { + ++i; + } + } + return true; // Consumed everything in "str". +} + +// Append "str" with some tweaks, iff "append" state is true. +// Returns true so that it can be placed in "if" conditions. +static void MaybeAppendWithLength(State *state, const char * const str, + const int length) { + if (state->append && length > 0) { + // Append a space if the output buffer ends with '<' and "str" + // starts with '<' to avoid <<<. + if (str[0] == '<' && state->out_begin < state->out_cur && + state->out_cur[-1] == '<') { + Append(state, " ", 1); + } + // Remember the last identifier name for ctors/dtors. + if (IsAlpha(str[0]) || str[0] == '_') { + state->prev_name = state->out_cur; + state->prev_name_length = length; + } + Append(state, str, length); + } +} + +// A convenient wrapper arount MaybeAppendWithLength(). +static bool MaybeAppend(State *state, const char * const str) { + if (state->append) { + int length = StrLen(str); + MaybeAppendWithLength(state, str, length); + } + return true; +} + +// This function is used for handling nested names. +static bool EnterNestedName(State *state) { + state->nest_level = 0; + return true; +} + +// This function is used for handling nested names. +static bool LeaveNestedName(State *state, short prev_value) { + state->nest_level = prev_value; + return true; +} + +// Disable the append mode not to print function parameters, etc. +static bool DisableAppend(State *state) { + state->append = false; + return true; +} + +// Restore the append mode to the previous state. +static bool RestoreAppend(State *state, bool prev_value) { + state->append = prev_value; + return true; +} + +// Increase the nest level for nested names. +static void MaybeIncreaseNestLevel(State *state) { + if (state->nest_level > -1) { + ++state->nest_level; + } +} + +// Appends :: for nested names if necessary. +static void MaybeAppendSeparator(State *state) { + if (state->nest_level >= 1) { + MaybeAppend(state, "::"); + } +} + +// Cancel the last separator if necessary. +static void MaybeCancelLastSeparator(State *state) { + if (state->nest_level >= 1 && state->append && + state->out_begin <= state->out_cur - 2) { + state->out_cur -= 2; + *state->out_cur = '\0'; + } +} + +// Returns true if the identifier of the given length pointed to by +// "mangled_cur" is anonymous namespace. +static bool IdentifierIsAnonymousNamespace(State *state, int length) { + static const char anon_prefix[] = "_GLOBAL__N_"; + return (length > (int)sizeof(anon_prefix) - 1 && // Should be longer. + StrPrefix(state->mangled_cur, anon_prefix)); +} + +// Forward declarations of our parsing functions. +static bool ParseMangledName(State *state); +static bool ParseEncoding(State *state); +static bool ParseName(State *state); +static bool ParseUnscopedName(State *state); +static bool ParseUnscopedTemplateName(State *state); +static bool ParseNestedName(State *state); +static bool ParsePrefix(State *state); +static bool ParseUnqualifiedName(State *state); +static bool ParseSourceName(State *state); +static bool ParseLocalSourceName(State *state); +static bool ParseNumber(State *state, int *number_out); +static bool ParseFloatNumber(State *state); +static bool ParseSeqId(State *state); +static bool ParseIdentifier(State *state, int length); +static bool ParseOperatorName(State *state); +static bool ParseSpecialName(State *state); +static bool ParseCallOffset(State *state); +static bool ParseNVOffset(State *state); +static bool ParseVOffset(State *state); +static bool ParseCtorDtorName(State *state); +static bool ParseType(State *state); +static bool ParseCVQualifiers(State *state); +static bool ParseBuiltinType(State *state); +static bool ParseFunctionType(State *state); +static bool ParseBareFunctionType(State *state); +static bool ParseClassEnumType(State *state); +static bool ParseArrayType(State *state); +static bool ParsePointerToMemberType(State *state); +static bool ParseTemplateParam(State *state); +static bool ParseTemplateTemplateParam(State *state); +static bool ParseTemplateArgs(State *state); +static bool ParseTemplateArg(State *state); +static bool ParseExpression(State *state); +static bool ParseExprPrimary(State *state); +static bool ParseLocalName(State *state); +static bool ParseDiscriminator(State *state); +static bool ParseSubstitution(State *state); + +// Implementation note: the following code is a straightforward +// translation of the Itanium C++ ABI defined in BNF with a couple of +// exceptions. +// +// - Support GNU extensions not defined in the Itanium C++ ABI +// - <prefix> and <template-prefix> are combined to avoid infinite loop +// - Reorder patterns to shorten the code +// - Reorder patterns to give greedier functions precedence +// We'll mark "Less greedy than" for these cases in the code +// +// Each parsing function changes the state and returns true on +// success. Otherwise, don't change the state and returns false. To +// ensure that the state isn't changed in the latter case, we save the +// original state before we call more than one parsing functions +// consecutively with &&, and restore the state if unsuccessful. See +// ParseEncoding() as an example of this convention. We follow the +// convention throughout the code. +// +// Originally we tried to do demangling without following the full ABI +// syntax but it turned out we needed to follow the full syntax to +// parse complicated cases like nested template arguments. Note that +// implementing a full-fledged demangler isn't trivial (libiberty's +// cp-demangle.c has +4300 lines). +// +// Note that (foo) in <(foo) ...> is a modifier to be ignored. +// +// Reference: +// - Itanium C++ ABI +// <http://www.codesourcery.com/cxx-abi/abi.html#mangling> + +// <mangled-name> ::= _Z <encoding> +static bool ParseMangledName(State *state) { + return ParseTwoCharToken(state, "_Z") && ParseEncoding(state); +} + +// <encoding> ::= <(function) name> <bare-function-type> +// ::= <(data) name> +// ::= <special-name> +static bool ParseEncoding(State *state) { + State copy = *state; + if (ParseName(state) && ParseBareFunctionType(state)) { + return true; + } + *state = copy; + + if (ParseName(state) || ParseSpecialName(state)) { + return true; + } + return false; +} + +// <name> ::= <nested-name> +// ::= <unscoped-template-name> <template-args> +// ::= <unscoped-name> +// ::= <local-name> +static bool ParseName(State *state) { + if (ParseNestedName(state) || ParseLocalName(state)) { + return true; + } + + State copy = *state; + if (ParseUnscopedTemplateName(state) && + ParseTemplateArgs(state)) { + return true; + } + *state = copy; + + // Less greedy than <unscoped-template-name> <template-args>. + if (ParseUnscopedName(state)) { + return true; + } + return false; +} + +// <unscoped-name> ::= <unqualified-name> +// ::= St <unqualified-name> +static bool ParseUnscopedName(State *state) { + if (ParseUnqualifiedName(state)) { + return true; + } + + State copy = *state; + if (ParseTwoCharToken(state, "St") && + MaybeAppend(state, "std::") && + ParseUnqualifiedName(state)) { + return true; + } + *state = copy; + return false; +} + +// <unscoped-template-name> ::= <unscoped-name> +// ::= <substitution> +static bool ParseUnscopedTemplateName(State *state) { + return ParseUnscopedName(state) || ParseSubstitution(state); +} + +// <nested-name> ::= N [<CV-qualifiers>] <prefix> <unqualified-name> E +// ::= N [<CV-qualifiers>] <template-prefix> <template-args> E +static bool ParseNestedName(State *state) { + State copy = *state; + if (ParseOneCharToken(state, 'N') && + EnterNestedName(state) && + Optional(ParseCVQualifiers(state)) && + ParsePrefix(state) && + LeaveNestedName(state, copy.nest_level) && + ParseOneCharToken(state, 'E')) { + return true; + } + *state = copy; + return false; +} + +// This part is tricky. If we literally translate them to code, we'll +// end up infinite loop. Hence we merge them to avoid the case. +// +// <prefix> ::= <prefix> <unqualified-name> +// ::= <template-prefix> <template-args> +// ::= <template-param> +// ::= <substitution> +// ::= # empty +// <template-prefix> ::= <prefix> <(template) unqualified-name> +// ::= <template-param> +// ::= <substitution> +static bool ParsePrefix(State *state) { + bool has_something = false; + while (true) { + MaybeAppendSeparator(state); + if (ParseTemplateParam(state) || + ParseSubstitution(state) || + ParseUnscopedName(state)) { + has_something = true; + MaybeIncreaseNestLevel(state); + continue; + } + MaybeCancelLastSeparator(state); + if (has_something && ParseTemplateArgs(state)) { + return ParsePrefix(state); + } else { + break; + } + } + return true; +} + +// <unqualified-name> ::= <operator-name> +// ::= <ctor-dtor-name> +// ::= <source-name> +// ::= <local-source-name> +static bool ParseUnqualifiedName(State *state) { + return (ParseOperatorName(state) || + ParseCtorDtorName(state) || + ParseSourceName(state) || + ParseLocalSourceName(state)); +} + +// <source-name> ::= <positive length number> <identifier> +static bool ParseSourceName(State *state) { + State copy = *state; + int length = -1; + if (ParseNumber(state, &length) && ParseIdentifier(state, length)) { + return true; + } + *state = copy; + return false; +} + +// <local-source-name> ::= L <source-name> [<discriminator>] +// +// References: +// http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31775 +// http://gcc.gnu.org/viewcvs?view=rev&revision=124467 +static bool ParseLocalSourceName(State *state) { + State copy = *state; + if (ParseOneCharToken(state, 'L') && ParseSourceName(state) && + Optional(ParseDiscriminator(state))) { + return true; + } + *state = copy; + return false; +} + +// <number> ::= [n] <non-negative decimal integer> +// If "number_out" is non-null, then *number_out is set to the value of the +// parsed number on success. +static bool ParseNumber(State *state, int *number_out) { + int sign = 1; + if (ParseOneCharToken(state, 'n')) { + sign = -1; + } + const char *p = state->mangled_cur; + int number = 0; + for (;*p != '\0'; ++p) { + if (IsDigit(*p)) { + number = number * 10 + (*p - '0'); + } else { + break; + } + } + if (p != state->mangled_cur) { // Conversion succeeded. + state->mangled_cur = p; + if (number_out != NULL) { + *number_out = number * sign; + } + return true; + } + return false; +} + +// Floating-point literals are encoded using a fixed-length lowercase +// hexadecimal string. +static bool ParseFloatNumber(State *state) { + const char *p = state->mangled_cur; + for (;*p != '\0'; ++p) { + if (!IsDigit(*p) && !(*p >= 'a' && *p <= 'f')) { + break; + } + } + if (p != state->mangled_cur) { // Conversion succeeded. + state->mangled_cur = p; + return true; + } + return false; +} + +// The <seq-id> is a sequence number in base 36, +// using digits and upper case letters +static bool ParseSeqId(State *state) { + const char *p = state->mangled_cur; + for (;*p != '\0'; ++p) { + if (!IsDigit(*p) && !(*p >= 'A' && *p <= 'Z')) { + break; + } + } + if (p != state->mangled_cur) { // Conversion succeeded. + state->mangled_cur = p; + return true; + } + return false; +} + +// <identifier> ::= <unqualified source code identifier> (of given length) +static bool ParseIdentifier(State *state, int length) { + if (length == -1 || + !AtLeastNumCharsRemaining(state->mangled_cur, length)) { + return false; + } + if (IdentifierIsAnonymousNamespace(state, length)) { + MaybeAppend(state, "(anonymous namespace)"); + } else { + MaybeAppendWithLength(state, state->mangled_cur, length); + } + state->mangled_cur += length; + return true; +} + +// <operator-name> ::= nw, and other two letters cases +// ::= cv <type> # (cast) +// ::= v <digit> <source-name> # vendor extended operator +static bool ParseOperatorName(State *state) { + if (!AtLeastNumCharsRemaining(state->mangled_cur, 2)) { + return false; + } + // First check with "cv" (cast) case. + State copy = *state; + if (ParseTwoCharToken(state, "cv") && + MaybeAppend(state, "operator ") && + EnterNestedName(state) && + ParseType(state) && + LeaveNestedName(state, copy.nest_level)) { + return true; + } + *state = copy; + + // Then vendor extended operators. + if (ParseOneCharToken(state, 'v') && ParseCharClass(state, "0123456789") && + ParseSourceName(state)) { + return true; + } + *state = copy; + + // Other operator names should start with a lower alphabet followed + // by a lower/upper alphabet. + if (!(IsLower(state->mangled_cur[0]) && + IsAlpha(state->mangled_cur[1]))) { + return false; + } + // We may want to perform a binary search if we really need speed. + const AbbrevPair *p; + for (p = kOperatorList; p->abbrev != NULL; ++p) { + if (state->mangled_cur[0] == p->abbrev[0] && + state->mangled_cur[1] == p->abbrev[1]) { + MaybeAppend(state, "operator"); + if (IsLower(*p->real_name)) { // new, delete, etc. + MaybeAppend(state, " "); + } + MaybeAppend(state, p->real_name); + state->mangled_cur += 2; + return true; + } + } + return false; +} + +// <special-name> ::= TV <type> +// ::= TT <type> +// ::= TI <type> +// ::= TS <type> +// ::= Tc <call-offset> <call-offset> <(base) encoding> +// ::= GV <(object) name> +// ::= T <call-offset> <(base) encoding> +// G++ extensions: +// ::= TC <type> <(offset) number> _ <(base) type> +// ::= TF <type> +// ::= TJ <type> +// ::= GR <name> +// ::= GA <encoding> +// ::= Th <call-offset> <(base) encoding> +// ::= Tv <call-offset> <(base) encoding> +// +// Note: we don't care much about them since they don't appear in +// stack traces. The are special data. +static bool ParseSpecialName(State *state) { + State copy = *state; + if (ParseOneCharToken(state, 'T') && + ParseCharClass(state, "VTIS") && + ParseType(state)) { + return true; + } + *state = copy; + + if (ParseTwoCharToken(state, "Tc") && ParseCallOffset(state) && + ParseCallOffset(state) && ParseEncoding(state)) { + return true; + } + *state = copy; + + if (ParseTwoCharToken(state, "GV") && + ParseName(state)) { + return true; + } + *state = copy; + + if (ParseOneCharToken(state, 'T') && ParseCallOffset(state) && + ParseEncoding(state)) { + return true; + } + *state = copy; + + // G++ extensions + if (ParseTwoCharToken(state, "TC") && ParseType(state) && + ParseNumber(state, NULL) && ParseOneCharToken(state, '_') && + DisableAppend(state) && + ParseType(state)) { + RestoreAppend(state, copy.append); + return true; + } + *state = copy; + + if (ParseOneCharToken(state, 'T') && ParseCharClass(state, "FJ") && + ParseType(state)) { + return true; + } + *state = copy; + + if (ParseTwoCharToken(state, "GR") && ParseName(state)) { + return true; + } + *state = copy; + + if (ParseTwoCharToken(state, "GA") && ParseEncoding(state)) { + return true; + } + *state = copy; + + if (ParseOneCharToken(state, 'T') && ParseCharClass(state, "hv") && + ParseCallOffset(state) && ParseEncoding(state)) { + return true; + } + *state = copy; + return false; +} + +// <call-offset> ::= h <nv-offset> _ +// ::= v <v-offset> _ +static bool ParseCallOffset(State *state) { + State copy = *state; + if (ParseOneCharToken(state, 'h') && + ParseNVOffset(state) && ParseOneCharToken(state, '_')) { + return true; + } + *state = copy; + + if (ParseOneCharToken(state, 'v') && + ParseVOffset(state) && ParseOneCharToken(state, '_')) { + return true; + } + *state = copy; + + return false; +} + +// <nv-offset> ::= <(offset) number> +static bool ParseNVOffset(State *state) { + return ParseNumber(state, NULL); +} + +// <v-offset> ::= <(offset) number> _ <(virtual offset) number> +static bool ParseVOffset(State *state) { + State copy = *state; + if (ParseNumber(state, NULL) && ParseOneCharToken(state, '_') && + ParseNumber(state, NULL)) { + return true; + } + *state = copy; + return false; +} + +// <ctor-dtor-name> ::= C1 | C2 | C3 +// ::= D0 | D1 | D2 +static bool ParseCtorDtorName(State *state) { + State copy = *state; + if (ParseOneCharToken(state, 'C') && + ParseCharClass(state, "123")) { + const char * const prev_name = state->prev_name; + const int prev_name_length = state->prev_name_length; + MaybeAppendWithLength(state, prev_name, prev_name_length); + return true; + } + *state = copy; + + if (ParseOneCharToken(state, 'D') && + ParseCharClass(state, "012")) { + const char * const prev_name = state->prev_name; + const int prev_name_length = state->prev_name_length; + MaybeAppend(state, "~"); + MaybeAppendWithLength(state, prev_name, prev_name_length); + return true; + } + *state = copy; + return false; +} + +// <type> ::= <CV-qualifiers> <type> +// ::= P <type> # pointer-to +// ::= R <type> # reference-to +// ::= O <type> # rvalue reference-to (C++0x) +// ::= C <type> # complex pair (C 2000) +// ::= G <type> # imaginary (C 2000) +// ::= U <source-name> <type> # vendor extended type qualifier +// ::= <builtin-type> +// ::= <function-type> +// ::= <class-enum-type> +// ::= <array-type> +// ::= <pointer-to-member-type> +// ::= <template-template-param> <template-args> +// ::= <template-param> +// ::= <substitution> +// ::= Dp <type> # pack expansion of (C++0x) +// ::= Dt <expression> E # decltype of an id-expression or class +// # member access (C++0x) +// ::= DT <expression> E # decltype of an expression (C++0x) +// +static bool ParseType(State *state) { + // We should check CV-qualifers, and PRGC things first. + State copy = *state; + if (ParseCVQualifiers(state) && ParseType(state)) { + return true; + } + *state = copy; + + if (ParseCharClass(state, "OPRCG") && ParseType(state)) { + return true; + } + *state = copy; + + if (ParseTwoCharToken(state, "Dp") && ParseType(state)) { + return true; + } + *state = copy; + + if (ParseOneCharToken(state, 'D') && ParseCharClass(state, "tT") && + ParseExpression(state) && ParseOneCharToken(state, 'E')) { + return true; + } + *state = copy; + + if (ParseOneCharToken(state, 'U') && ParseSourceName(state) && + ParseType(state)) { + return true; + } + *state = copy; + + if (ParseBuiltinType(state) || + ParseFunctionType(state) || + ParseClassEnumType(state) || + ParseArrayType(state) || + ParsePointerToMemberType(state) || + ParseSubstitution(state)) { + return true; + } + + if (ParseTemplateTemplateParam(state) && + ParseTemplateArgs(state)) { + return true; + } + *state = copy; + + // Less greedy than <template-template-param> <template-args>. + if (ParseTemplateParam(state)) { + return true; + } + + return false; +} + +// <CV-qualifiers> ::= [r] [V] [K] +// We don't allow empty <CV-qualifiers> to avoid infinite loop in +// ParseType(). +static bool ParseCVQualifiers(State *state) { + int num_cv_qualifiers = 0; + num_cv_qualifiers += ParseOneCharToken(state, 'r'); + num_cv_qualifiers += ParseOneCharToken(state, 'V'); + num_cv_qualifiers += ParseOneCharToken(state, 'K'); + return num_cv_qualifiers > 0; +} + +// <builtin-type> ::= v, etc. +// ::= u <source-name> +static bool ParseBuiltinType(State *state) { + const AbbrevPair *p; + for (p = kBuiltinTypeList; p->abbrev != NULL; ++p) { + if (state->mangled_cur[0] == p->abbrev[0]) { + MaybeAppend(state, p->real_name); + ++state->mangled_cur; + return true; + } + } + + State copy = *state; + if (ParseOneCharToken(state, 'u') && ParseSourceName(state)) { + return true; + } + *state = copy; + return false; +} + +// <function-type> ::= F [Y] <bare-function-type> E +static bool ParseFunctionType(State *state) { + State copy = *state; + if (ParseOneCharToken(state, 'F') && + Optional(ParseOneCharToken(state, 'Y')) && + ParseBareFunctionType(state) && ParseOneCharToken(state, 'E')) { + return true; + } + *state = copy; + return false; +} + +// <bare-function-type> ::= <(signature) type>+ +static bool ParseBareFunctionType(State *state) { + State copy = *state; + DisableAppend(state); + if (OneOrMore(ParseType, state)) { + RestoreAppend(state, copy.append); + MaybeAppend(state, "()"); + return true; + } + *state = copy; + return false; +} + +// <class-enum-type> ::= <name> +static bool ParseClassEnumType(State *state) { + return ParseName(state); +} + +// <array-type> ::= A <(positive dimension) number> _ <(element) type> +// ::= A [<(dimension) expression>] _ <(element) type> +static bool ParseArrayType(State *state) { + State copy = *state; + if (ParseOneCharToken(state, 'A') && ParseNumber(state, NULL) && + ParseOneCharToken(state, '_') && ParseType(state)) { + return true; + } + *state = copy; + + if (ParseOneCharToken(state, 'A') && Optional(ParseExpression(state)) && + ParseOneCharToken(state, '_') && ParseType(state)) { + return true; + } + *state = copy; + return false; +} + +// <pointer-to-member-type> ::= M <(class) type> <(member) type> +static bool ParsePointerToMemberType(State *state) { + State copy = *state; + if (ParseOneCharToken(state, 'M') && ParseType(state) && + ParseType(state)) { + return true; + } + *state = copy; + return false; +} + +// <template-param> ::= T_ +// ::= T <parameter-2 non-negative number> _ +static bool ParseTemplateParam(State *state) { + if (ParseTwoCharToken(state, "T_")) { + MaybeAppend(state, "?"); // We don't support template substitutions. + return true; + } + + State copy = *state; + if (ParseOneCharToken(state, 'T') && ParseNumber(state, NULL) && + ParseOneCharToken(state, '_')) { + MaybeAppend(state, "?"); // We don't support template substitutions. + return true; + } + *state = copy; + return false; +} + + +// <template-template-param> ::= <template-param> +// ::= <substitution> +static bool ParseTemplateTemplateParam(State *state) { + return (ParseTemplateParam(state) || + ParseSubstitution(state)); +} + +// <template-args> ::= I <template-arg>+ E +static bool ParseTemplateArgs(State *state) { + State copy = *state; + DisableAppend(state); + if (ParseOneCharToken(state, 'I') && + OneOrMore(ParseTemplateArg, state) && + ParseOneCharToken(state, 'E')) { + RestoreAppend(state, copy.append); + MaybeAppend(state, "<>"); + return true; + } + *state = copy; + return false; +} + +// <template-arg> ::= <type> +// ::= <expr-primary> +// ::= I <template-arg>* E # argument pack +// ::= X <expression> E +static bool ParseTemplateArg(State *state) { + State copy = *state; + if (ParseOneCharToken(state, 'I') && + ZeroOrMore(ParseTemplateArg, state) && + ParseOneCharToken(state, 'E')) { + return true; + } + *state = copy; + + if (ParseType(state) || + ParseExprPrimary(state)) { + return true; + } + *state = copy; + + if (ParseOneCharToken(state, 'X') && ParseExpression(state) && + ParseOneCharToken(state, 'E')) { + return true; + } + *state = copy; + return false; +} + +// <expression> ::= <template-param> +// ::= <expr-primary> +// ::= <unary operator-name> <expression> +// ::= <binary operator-name> <expression> <expression> +// ::= <trinary operator-name> <expression> <expression> +// <expression> +// ::= st <type> +// ::= sr <type> <unqualified-name> <template-args> +// ::= sr <type> <unqualified-name> +static bool ParseExpression(State *state) { + if (ParseTemplateParam(state) || ParseExprPrimary(state)) { + return true; + } + + State copy = *state; + if (ParseOperatorName(state) && + ParseExpression(state) && + ParseExpression(state) && + ParseExpression(state)) { + return true; + } + *state = copy; + + if (ParseOperatorName(state) && + ParseExpression(state) && + ParseExpression(state)) { + return true; + } + *state = copy; + + if (ParseOperatorName(state) && + ParseExpression(state)) { + return true; + } + *state = copy; + + if (ParseTwoCharToken(state, "st") && ParseType(state)) { + return true; + } + *state = copy; + + if (ParseTwoCharToken(state, "sr") && ParseType(state) && + ParseUnqualifiedName(state) && + ParseTemplateArgs(state)) { + return true; + } + *state = copy; + + if (ParseTwoCharToken(state, "sr") && ParseType(state) && + ParseUnqualifiedName(state)) { + return true; + } + *state = copy; + return false; +} + +// <expr-primary> ::= L <type> <(value) number> E +// ::= L <type> <(value) float> E +// ::= L <mangled-name> E +// // A bug in g++'s C++ ABI version 2 (-fabi-version=2). +// ::= LZ <encoding> E +static bool ParseExprPrimary(State *state) { + State copy = *state; + if (ParseOneCharToken(state, 'L') && ParseType(state) && + ParseNumber(state, NULL) && + ParseOneCharToken(state, 'E')) { + return true; + } + *state = copy; + + if (ParseOneCharToken(state, 'L') && ParseType(state) && + ParseFloatNumber(state) && + ParseOneCharToken(state, 'E')) { + return true; + } + *state = copy; + + if (ParseOneCharToken(state, 'L') && ParseMangledName(state) && + ParseOneCharToken(state, 'E')) { + return true; + } + *state = copy; + + if (ParseTwoCharToken(state, "LZ") && ParseEncoding(state) && + ParseOneCharToken(state, 'E')) { + return true; + } + *state = copy; + + return false; +} + +// <local-name> := Z <(function) encoding> E <(entity) name> +// [<discriminator>] +// := Z <(function) encoding> E s [<discriminator>] +static bool ParseLocalName(State *state) { + State copy = *state; + if (ParseOneCharToken(state, 'Z') && ParseEncoding(state) && + ParseOneCharToken(state, 'E') && MaybeAppend(state, "::") && + ParseName(state) && Optional(ParseDiscriminator(state))) { + return true; + } + *state = copy; + + if (ParseOneCharToken(state, 'Z') && ParseEncoding(state) && + ParseTwoCharToken(state, "Es") && Optional(ParseDiscriminator(state))) { + return true; + } + *state = copy; + return false; +} + +// <discriminator> := _ <(non-negative) number> +static bool ParseDiscriminator(State *state) { + State copy = *state; + if (ParseOneCharToken(state, '_') && ParseNumber(state, NULL)) { + return true; + } + *state = copy; + return false; +} + +// <substitution> ::= S_ +// ::= S <seq-id> _ +// ::= St, etc. +static bool ParseSubstitution(State *state) { + if (ParseTwoCharToken(state, "S_")) { + MaybeAppend(state, "?"); // We don't support substitutions. + return true; + } + + State copy = *state; + if (ParseOneCharToken(state, 'S') && ParseSeqId(state) && + ParseOneCharToken(state, '_')) { + MaybeAppend(state, "?"); // We don't support substitutions. + return true; + } + *state = copy; + + // Expand abbreviations like "St" => "std". + if (ParseOneCharToken(state, 'S')) { + const AbbrevPair *p; + for (p = kSubstitutionList; p->abbrev != NULL; ++p) { + if (state->mangled_cur[0] == p->abbrev[1]) { + MaybeAppend(state, "std"); + if (p->real_name[0] != '\0') { + MaybeAppend(state, "::"); + MaybeAppend(state, p->real_name); + } + ++state->mangled_cur; + return true; + } + } + } + *state = copy; + return false; +} + +// Parse <mangled-name>, optionally followed by either a function-clone suffix +// or version suffix. Returns true only if all of "mangled_cur" was consumed. +static bool ParseTopLevelMangledName(State *state) { + if (ParseMangledName(state)) { + if (state->mangled_cur[0] != '\0') { + // Drop trailing function clone suffix, if any. + if (IsFunctionCloneSuffix(state->mangled_cur)) { + return true; + } + // Append trailing version suffix if any. + // ex. _Z3foo@@GLIBCXX_3.4 + if (state->mangled_cur[0] == '@') { + MaybeAppend(state, state->mangled_cur); + return true; + } + return false; // Unconsumed suffix. + } + return true; + } + return false; +} + +// The demangler entry point. +bool Demangle(const char *mangled, char *out, int out_size) { + State state; + InitState(&state, mangled, out, out_size); + return ParseTopLevelMangledName(&state) && !state.overflowed; +} + +_END_GOOGLE_NAMESPACE_ diff --git a/thirdparty/glog/glog-0.3.4/src/demangle.h b/thirdparty/glog/glog-0.3.4/src/demangle.h new file mode 100644 index 0000000..9c75915 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/demangle.h @@ -0,0 +1,84 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: Satoru Takabayashi +// +// An async-signal-safe and thread-safe demangler for Itanium C++ ABI +// (aka G++ V3 ABI). + +// The demangler is implemented to be used in async signal handlers to +// symbolize stack traces. We cannot use libstdc++'s +// abi::__cxa_demangle() in such signal handlers since it's not async +// signal safe (it uses malloc() internally). +// +// Note that this demangler doesn't support full demangling. More +// specifically, it doesn't print types of function parameters and +// types of template arguments. It just skips them. However, it's +// still very useful to extract basic information such as class, +// function, constructor, destructor, and operator names. +// +// See the implementation note in demangle.cc if you are interested. +// +// Example: +// +// | Mangled Name | The Demangler | abi::__cxa_demangle() +// |---------------|---------------|----------------------- +// | _Z1fv | f() | f() +// | _Z1fi | f() | f(int) +// | _Z3foo3bar | foo() | foo(bar) +// | _Z1fIiEvi | f<>() | void f<int>(int) +// | _ZN1N1fE | N::f | N::f +// | _ZN3Foo3BarEv | Foo::Bar() | Foo::Bar() +// | _Zrm1XS_" | operator%() | operator%(X, X) +// | _ZN3FooC1Ev | Foo::Foo() | Foo::Foo() +// | _Z1fSs | f() | f(std::basic_string<char, +// | | | std::char_traits<char>, +// | | | std::allocator<char> >) +// +// See the unit test for more examples. +// +// Note: we might want to write demanglers for ABIs other than Itanium +// C++ ABI in the future. +// + +#ifndef BASE_DEMANGLE_H_ +#define BASE_DEMANGLE_H_ + +#include "config.h" + +_START_GOOGLE_NAMESPACE_ + +// Demangle "mangled". On success, return true and write the +// demangled symbol name to "out". Otherwise, return false. +// "out" is modified even if demangling is unsuccessful. +bool Demangle(const char *mangled, char *out, int out_size); + +_END_GOOGLE_NAMESPACE_ + +#endif // BASE_DEMANGLE_H_ diff --git a/thirdparty/glog/glog-0.3.4/src/demangle_unittest.cc b/thirdparty/glog/glog-0.3.4/src/demangle_unittest.cc new file mode 100644 index 0000000..9d219e6 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/demangle_unittest.cc @@ -0,0 +1,142 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: Satoru Takabayashi +// +// Unit tests for functions in demangle.c. + +#include "utilities.h" + +#include <iostream> +#include <fstream> +#include <string> +#include "glog/logging.h" +#include "demangle.h" +#include "googletest.h" +#include "config.h" + +GLOG_DEFINE_bool(demangle_filter, false, + "Run demangle_unittest in filter mode"); + +using namespace std; +using namespace GOOGLE_NAMESPACE; + +// A wrapper function for Demangle() to make the unit test simple. +static const char *DemangleIt(const char * const mangled) { + static char demangled[4096]; + if (Demangle(mangled, demangled, sizeof(demangled))) { + return demangled; + } else { + return mangled; + } +} + +// Test corner cases of bounary conditions. +TEST(Demangle, CornerCases) { + char tmp[10]; + EXPECT_TRUE(Demangle("_Z6foobarv", tmp, sizeof(tmp))); + // sizeof("foobar()") == 9 + EXPECT_STREQ("foobar()", tmp); + EXPECT_TRUE(Demangle("_Z6foobarv", tmp, 9)); + EXPECT_STREQ("foobar()", tmp); + EXPECT_FALSE(Demangle("_Z6foobarv", tmp, 8)); // Not enough. + EXPECT_FALSE(Demangle("_Z6foobarv", tmp, 1)); + EXPECT_FALSE(Demangle("_Z6foobarv", tmp, 0)); + EXPECT_FALSE(Demangle("_Z6foobarv", NULL, 0)); // Should not cause SEGV. +} + +// Test handling of functions suffixed with .clone.N, which is used by GCC +// 4.5.x, and .constprop.N and .isra.N, which are used by GCC 4.6.x. These +// suffixes are used to indicate functions which have been cloned during +// optimization. We ignore these suffixes. +TEST(Demangle, Clones) { + char tmp[20]; + EXPECT_TRUE(Demangle("_ZL3Foov", tmp, sizeof(tmp))); + EXPECT_STREQ("Foo()", tmp); + EXPECT_TRUE(Demangle("_ZL3Foov.clone.3", tmp, sizeof(tmp))); + EXPECT_STREQ("Foo()", tmp); + EXPECT_TRUE(Demangle("_ZL3Foov.constprop.80", tmp, sizeof(tmp))); + EXPECT_STREQ("Foo()", tmp); + EXPECT_TRUE(Demangle("_ZL3Foov.isra.18", tmp, sizeof(tmp))); + EXPECT_STREQ("Foo()", tmp); + EXPECT_TRUE(Demangle("_ZL3Foov.isra.2.constprop.18", tmp, sizeof(tmp))); + EXPECT_STREQ("Foo()", tmp); + // Invalid (truncated), should not demangle. + EXPECT_FALSE(Demangle("_ZL3Foov.clo", tmp, sizeof(tmp))); + // Invalid (.clone. not followed by number), should not demangle. + EXPECT_FALSE(Demangle("_ZL3Foov.clone.", tmp, sizeof(tmp))); + // Invalid (.clone. followed by non-number), should not demangle. + EXPECT_FALSE(Demangle("_ZL3Foov.clone.foo", tmp, sizeof(tmp))); + // Invalid (.constprop. not followed by number), should not demangle. + EXPECT_FALSE(Demangle("_ZL3Foov.isra.2.constprop.", tmp, sizeof(tmp))); +} + +TEST(Demangle, FromFile) { + string test_file = FLAGS_test_srcdir + "/src/demangle_unittest.txt"; + ifstream f(test_file.c_str()); // The file should exist. + EXPECT_FALSE(f.fail()); + + string line; + while (getline(f, line)) { + // Lines start with '#' are considered as comments. + if (line.empty() || line[0] == '#') { + continue; + } + // Each line should contain a mangled name and a demangled name + // separated by '\t'. Example: "_Z3foo\tfoo" + string::size_type tab_pos = line.find('\t'); + EXPECT_NE(string::npos, tab_pos); + string mangled = line.substr(0, tab_pos); + string demangled = line.substr(tab_pos + 1); + EXPECT_EQ(demangled, DemangleIt(mangled.c_str())); + } +} + +int main(int argc, char **argv) { +#ifdef HAVE_LIB_GFLAGS + ParseCommandLineFlags(&argc, &argv, true); +#endif + InitGoogleTest(&argc, argv); + + FLAGS_logtostderr = true; + InitGoogleLogging(argv[0]); + if (FLAGS_demangle_filter) { + // Read from cin and write to cout. + string line; + while (getline(cin, line, '\n')) { + cout << DemangleIt(line.c_str()) << endl; + } + return 0; + } else if (argc > 1) { + cout << DemangleIt(argv[1]) << endl; + return 0; + } else { + return RUN_ALL_TESTS(); + } +} diff --git a/thirdparty/glog/glog-0.3.4/src/demangle_unittest.sh b/thirdparty/glog/glog-0.3.4/src/demangle_unittest.sh new file mode 100644 index 0000000..91deee2 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/demangle_unittest.sh @@ -0,0 +1,95 @@ +#! /bin/sh +# +# Copyright (c) 2006, Google Inc. +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# +# Author: Satoru Takabayashi +# +# Unit tests for demangle.c with a real binary. + +set -e + +die () { + echo $1 + exit 1 +} + +BINDIR=".libs" +LIBGLOG="$BINDIR/libglog.so" + +DEMANGLER="$BINDIR/demangle_unittest" + +if test -e "$DEMANGLER"; then + # We need shared object. + export LD_LIBRARY_PATH=$BINDIR + export DYLD_LIBRARY_PATH=$BINDIR +else + # For windows + DEMANGLER="./demangle_unittest.exe" + if ! test -e "$DEMANGLER"; then + echo "We coundn't find demangle_unittest binary." + exit 1 + fi +fi + +# Extract C++ mangled symbols from libbase.so. +NM_OUTPUT="demangle.nm" +nm "$LIBGLOG" | perl -nle 'print $1 if /\s(_Z\S+$)/' > "$NM_OUTPUT" + +# Check if mangled symbols exist. If there are none, we quit. +# The binary is more likely compiled with GCC 2.95 or something old. +if ! grep --quiet '^_Z' "$NM_OUTPUT"; then + echo "PASS" + exit 0 +fi + +# Demangle the symbols using our demangler. +DM_OUTPUT="demangle.dm" +GLOG_demangle_filter=1 "$DEMANGLER" --demangle_filter < "$NM_OUTPUT" > "$DM_OUTPUT" + +# Calculate the numbers of lines. +NM_LINES=`wc -l "$NM_OUTPUT" | awk '{ print $1 }'` +DM_LINES=`wc -l "$DM_OUTPUT" | awk '{ print $1 }'` + +# Compare the numbers of lines. They must be the same. +if test "$NM_LINES" != "$DM_LINES"; then + die "$NM_OUTPUT and $DM_OUTPUT don't have the same numbers of lines" +fi + +# Check if mangled symbols exist. They must not exist. +if grep --quiet '^_Z' "$DM_OUTPUT"; then + MANGLED=`grep '^_Z' "$DM_OUTPUT" | wc -l | awk '{ print \$1 }'` + echo "Mangled symbols ($MANGLED out of $NM_LINES) found in $DM_OUTPUT:" + grep '^_Z' "$DM_OUTPUT" + die "Mangled symbols ($MANGLED out of $NM_LINES) found in $DM_OUTPUT" +fi + +# All C++ symbols are demangled successfully. +echo "PASS" +exit 0 diff --git a/thirdparty/glog/glog-0.3.4/src/demangle_unittest.txt b/thirdparty/glog/glog-0.3.4/src/demangle_unittest.txt new file mode 100644 index 0000000..4e23c65 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/demangle_unittest.txt @@ -0,0 +1,137 @@ +# Test caces for demangle_unittest. Each line consists of a +# tab-separated pair of mangled and demangled symbol names. + +# Constructors and destructors. +_ZN3FooC1Ev Foo::Foo() +_ZN3FooD1Ev Foo::~Foo() +_ZNSoD0Ev std::ostream::~ostream() + +# G++ extensions. +_ZTCN10LogMessage9LogStreamE0_So LogMessage::LogStream +_ZTv0_n12_N10LogMessage9LogStreamD0Ev LogMessage::LogStream::~LogStream() +_ZThn4_N7icu_3_410UnicodeSetD0Ev icu_3_4::UnicodeSet::~UnicodeSet() + +# A bug in g++'s C++ ABI version 2 (-fabi-version=2). +_ZN7NSSInfoI5groupjjXadL_Z10getgrgid_rEELZ19nss_getgrgid_r_nameEEC1Ei NSSInfo<>::NSSInfo() + +# C linkage symbol names. Should keep them untouched. +main main +Demangle Demangle +_ZERO _ZERO + +# Cast operator. +_Zcviv operator int() +_ZN3foocviEv foo::operator int() + +# Versioned symbols. +_Z3Foo@GLIBCXX_3.4 Foo@GLIBCXX_3.4 +_Z3Foo@@GLIBCXX_3.4 Foo@@GLIBCXX_3.4 + +# Abbreviations. +_ZNSaE std::allocator +_ZNSbE std::basic_string +_ZNSdE std::iostream +_ZNSiE std::istream +_ZNSoE std::ostream +_ZNSsE std::string + +# Substitutions. We just replace them with ?. +_ZN3fooS_E foo::? +_ZN3foo3barS0_E foo::bar::? +_ZNcvT_IiEEv operator ?<>() + +# "<< <" case. +_ZlsI3fooE operator<< <> + +# Random things we found interesting. +_ZN3FooISt6vectorISsSaISsEEEclEv Foo<>::operator()() +_ZTI9Callback1IiE Callback1<> +_ZN7icu_3_47UMemorynwEj icu_3_4::UMemory::operator new() +_ZNSt6vectorIbE9push_backE std::vector<>::push_back +_ZNSt6vectorIbSaIbEE9push_backEb std::vector<>::push_back() +_ZlsRSoRK15PRIVATE_Counter operator<<() +_ZSt6fill_nIPPN9__gnu_cxx15_Hashtable_nodeISt4pairIKPKcjEEEjS8_ET_SA_T0_RKT1_ std::fill_n<>() +_ZZ3FoovE3Bar Foo()::Bar +_ZGVZ7UpTimervE8up_timer UpTimer()::up_timer + +# Test cases from gcc-4.1.0/libstdc++-v3/testsuite/demangle. +# Collected by: +# % grep verify_demangle **/*.cc | perl -nle 'print $1 if /"(_Z.*?)"/' | +# sort | uniq +# +# Note that the following symbols are invalid. +# That's why they are not demangled. +# - _ZNZN1N1fEiE1X1gE +# - _ZNZN1N1fEiE1X1gEv +# - _Z1xINiEE +_Z1fA37_iPS_ f() +_Z1fAszL_ZZNK1N1A1fEvE3foo_0E_i f() +_Z1fI1APS0_PKS0_EvT_T0_T1_PA4_S3_M1CS8_ f<>() +_Z1fI1XENT_1tES2_ f<>() +_Z1fI1XEvPVN1AIT_E1TE f<>() +_Z1fILi1ELc120EEv1AIXplT_cviLd4028ae147ae147aeEEE f<>() +_Z1fILi1ELc120EEv1AIXplT_cviLf3f800000EEE f<>() +_Z1fILi5E1AEvN1CIXqugtT_Li0ELi1ELi2EEE1qE f<>() +_Z1fILi5E1AEvN1CIXstN1T1tEEXszsrS2_1tEE1qE f<>() +_Z1fILi5EEvN1AIXcvimlT_Li22EEE1qE f<>() +_Z1fIiEvi f<>() +_Z1fKPFiiE f() +_Z1fM1AFivEPS0_ f() +_Z1fM1AKFivE f() +_Z1fM1AKFvvE f() +_Z1fPFPA1_ivE f() +_Z1fPFYPFiiEiE f() +_Z1fPFvvEM1SFvvE f() +_Z1fPKM1AFivE f() +_Z1fi f() +_Z1fv f() +_Z1jM1AFivEPS1_ j() +_Z1rM1GFivEMS_KFivES_M1HFivES1_4whatIKS_E5what2IS8_ES3_ r() +_Z1sPA37_iPS0_ s() +_Z1xINiEE _Z1xINiEE +_Z3absILi11EEvv abs<>() +_Z3foo3bar foo() +_Z3foo5Hello5WorldS0_S_ foo() +_Z3fooA30_A_i foo() +_Z3fooIA6_KiEvA9_KT_rVPrS4_ foo<>() +_Z3fooILi2EEvRAplT_Li1E_i foo<>() +_Z3fooIiFvdEiEvv foo<>() +_Z3fooPM2ABi foo() +_Z3fooc foo() +_Z3fooiPiPS_PS0_PS1_PS2_PS3_PS4_PS5_PS6_PS7_PS8_PS9_PSA_PSB_PSC_ foo() +_Z3kooPA28_A30_i koo() +_Z4makeI7FactoryiET_IT0_Ev make<>() +_Z5firstI3DuoEvS0_ first<>() +_Z5firstI3DuoEvT_ first<>() +_Z9hairyfuncM1YKFPVPFrPA2_PM1XKFKPA3_ilEPcEiE hairyfunc() +_ZGVN5libcw24_GLOBAL__N_cbll.cc0ZhUKa23compiler_bug_workaroundISt6vectorINS_13omanip_id_tctINS_5debug32memblk_types_manipulator_data_ctEEESaIS6_EEE3idsE libcw::(anonymous namespace)::compiler_bug_workaround<>::ids +_ZN12libcw_app_ct10add_optionIS_EEvMT_FvPKcES3_cS3_S3_ libcw_app_ct::add_option<>() +_ZN1AIfEcvT_IiEEv A<>::operator ?<>() +_ZN1N1TIiiE2mfES0_IddE N::T<>::mf() +_ZN1N1fE N::f +_ZN1f1fE f::f +_ZN3FooIA4_iE3barE Foo<>::bar +_ZN5Arena5levelE Arena::level +_ZN5StackIiiE5levelE Stack<>::level +_ZN5libcw5debug13cwprint_usingINS_9_private_12GlobalObjectEEENS0_17cwprint_using_tctIT_EERKS5_MS5_KFvRSt7ostreamE libcw::debug::cwprint_using<>() +_ZN6System5Sound4beepEv System::Sound::beep() +_ZNKSt14priority_queueIP27timer_event_request_base_ctSt5dequeIS1_SaIS1_EE13timer_greaterE3topEv std::priority_queue<>::top() +_ZNKSt15_Deque_iteratorIP15memory_block_stRKS1_PS2_EeqERKS5_ std::_Deque_iterator<>::operator==() +_ZNKSt17__normal_iteratorIPK6optionSt6vectorIS0_SaIS0_EEEmiERKS6_ std::__normal_iterator<>::operator-() +_ZNSbIcSt11char_traitsIcEN5libcw5debug27no_alloc_checking_allocatorEE12_S_constructIPcEES6_T_S7_RKS3_ std::basic_string<>::_S_construct<>() +_ZNSt13_Alloc_traitsISbIcSt18string_char_traitsIcEN5libcw5debug9_private_17allocator_adaptorIcSt24__default_alloc_templateILb0ELi327664EELb1EEEENS5_IS9_S7_Lb1EEEE15_S_instancelessE std::_Alloc_traits<>::_S_instanceless +_ZNSt3_In4wardE std::_In::ward +_ZNZN1N1fEiE1X1gE _ZNZN1N1fEiE1X1gE +_ZNZN1N1fEiE1X1gEv _ZNZN1N1fEiE1X1gEv +_ZSt1BISt1DIP1ARKS2_PS3_ES0_IS2_RS2_PS2_ES2_ET0_T_SB_SA_PT1_ std::B<>() +_ZSt5state std::state +_ZTI7a_class a_class +_ZZN1N1fEiE1p N::f()::p +_ZZN1N1fEiEs N::f() +_ZlsRK1XS1_ operator<<() +_ZlsRKU3fooU4bart1XS0_ operator<<() +_ZlsRKU3fooU4bart1XS2_ operator<<() +_ZlsRSoRKSs operator<<() +_ZngILi42EEvN1AIXplT_Li2EEE1TE operator-<>() +_ZplR1XS0_ operator+() +_Zrm1XS_ operator%() diff --git a/thirdparty/glog/glog-0.3.4/src/glog/log_severity.h b/thirdparty/glog/glog-0.3.4/src/glog/log_severity.h new file mode 100644 index 0000000..99945a4 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/glog/log_severity.h @@ -0,0 +1,92 @@ +// Copyright (c) 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef BASE_LOG_SEVERITY_H__ +#define BASE_LOG_SEVERITY_H__ + +// Annoying stuff for windows -- makes sure clients can import these functions +#ifndef GOOGLE_GLOG_DLL_DECL +# if defined(_WIN32) && !defined(__CYGWIN__) +# define GOOGLE_GLOG_DLL_DECL __declspec(dllimport) +# else +# define GOOGLE_GLOG_DLL_DECL +# endif +#endif + +// Variables of type LogSeverity are widely taken to lie in the range +// [0, NUM_SEVERITIES-1]. Be careful to preserve this assumption if +// you ever need to change their values or add a new severity. +typedef int LogSeverity; + +const int GLOG_INFO = 0, GLOG_WARNING = 1, GLOG_ERROR = 2, GLOG_FATAL = 3, + NUM_SEVERITIES = 4; +#ifndef GLOG_NO_ABBREVIATED_SEVERITIES +# ifdef ERROR +# error ERROR macro is defined. Define GLOG_NO_ABBREVIATED_SEVERITIES before including logging.h. See the document for detail. +# endif +const int INFO = GLOG_INFO, WARNING = GLOG_WARNING, + ERROR = GLOG_ERROR, FATAL = GLOG_FATAL; +#endif + +// DFATAL is FATAL in debug mode, ERROR in normal mode +#ifdef NDEBUG +#define DFATAL_LEVEL ERROR +#else +#define DFATAL_LEVEL FATAL +#endif + +extern GOOGLE_GLOG_DLL_DECL const char* const LogSeverityNames[NUM_SEVERITIES]; + +// NDEBUG usage helpers related to (RAW_)DCHECK: +// +// DEBUG_MODE is for small !NDEBUG uses like +// if (DEBUG_MODE) foo.CheckThatFoo(); +// instead of substantially more verbose +// #ifndef NDEBUG +// foo.CheckThatFoo(); +// #endif +// +// IF_DEBUG_MODE is for small !NDEBUG uses like +// IF_DEBUG_MODE( string error; ) +// DCHECK(Foo(&error)) << error; +// instead of substantially more verbose +// #ifndef NDEBUG +// string error; +// DCHECK(Foo(&error)) << error; +// #endif +// +#ifdef NDEBUG +enum { DEBUG_MODE = 0 }; +#define IF_DEBUG_MODE(x) +#else +enum { DEBUG_MODE = 1 }; +#define IF_DEBUG_MODE(x) x +#endif + +#endif // BASE_LOG_SEVERITY_H__ diff --git a/thirdparty/glog/glog-0.3.4/src/glog/logging.h.in b/thirdparty/glog/glog-0.3.4/src/glog/logging.h.in new file mode 100644 index 0000000..9d13916 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/glog/logging.h.in @@ -0,0 +1,1634 @@ +// This file has been modified by Huawei. +// Copyright (C) 2018£¬ Huawei. +// +// Copyright (c) 1999, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: Ray Sidney +// +// This file contains #include information about logging-related stuff. +// Pretty much everybody needs to #include this file so that they can +// log various happenings. +// +#ifndef _LOGGING_H_ +#define _LOGGING_H_ + +#include <errno.h> +#include <string.h> +#include <time.h> +#include <iosfwd> +#include <ostream> +#include <sstream> +#include <string> +#if @ac_cv_have_unistd_h@ +# include <unistd.h> +#endif +#include <vector> + +// Annoying stuff for windows -- makes sure clients can import these functions +#ifndef GOOGLE_GLOG_DLL_DECL +# if defined(_WIN32) && !defined(__CYGWIN__) +# define GOOGLE_GLOG_DLL_DECL __declspec(dllimport) +# else +# define GOOGLE_GLOG_DLL_DECL +# endif +#endif +#if defined(_MSC_VER) +#define GLOG_MSVC_PUSH_DISABLE_WARNING(n) __pragma(warning(push)) \ + __pragma(warning(disable:n)) +#define GLOG_MSVC_POP_WARNING() __pragma(warning(pop)) +#else +#define GLOG_MSVC_PUSH_DISABLE_WARNING(n) +#define GLOG_MSVC_POP_WARNING() +#endif + +// We care a lot about number of bits things take up. Unfortunately, +// systems define their bit-specific ints in a lot of different ways. +// We use our own way, and have a typedef to get there. +// Note: these commands below may look like "#if 1" or "#if 0", but +// that's because they were constructed that way at ./configure time. +// Look at logging.h.in to see how they're calculated (based on your config). +#if @ac_cv_have_stdint_h@ +#include <stdint.h> // the normal place uint16_t is defined +#endif +#if @ac_cv_have_systypes_h@ +#include <sys/types.h> // the normal place u_int16_t is defined +#endif +#if @ac_cv_have_inttypes_h@ +#include <inttypes.h> // a third place for uint16_t or u_int16_t +#endif + +#if @ac_cv_have_libgflags@ +#include <gflags/gflags.h> +#endif + + + +namespace google_ns { + +#if @ac_cv_have_uint16_t@ // the C99 format +typedef int32_t int32; +typedef uint32_t uint32; +typedef int64_t int64; +typedef uint64_t uint64; +#elif @ac_cv_have_u_int16_t@ // the BSD format +typedef int32_t int32; +typedef u_int32_t uint32; +typedef int64_t int64; +typedef u_int64_t uint64; +#elif @ac_cv_have___uint16@ // the windows (vc7) format +typedef __int32 int32; +typedef unsigned __int32 uint32; +typedef __int64 int64; +typedef unsigned __int64 uint64; +#else +#error Do not know how to define a 32-bit integer quantity on your system +#endif + +} + +// The global value of GOOGLE_STRIP_LOG. All the messages logged to +// LOG(XXX) with severity less than GOOGLE_STRIP_LOG will not be displayed. +// If it can be determined at compile time that the message will not be +// printed, the statement will be compiled out. +// +// Example: to strip out all INFO and WARNING messages, use the value +// of 2 below. To make an exception for WARNING messages from a single +// file, add "#define GOOGLE_STRIP_LOG 1" to that file _before_ including +// base/logging.h +#ifndef GOOGLE_STRIP_LOG +#define GOOGLE_STRIP_LOG 0 +#endif + +// GCC can be told that a certain branch is not likely to be taken (for +// instance, a CHECK failure), and use that information in static analysis. +// Giving it this information can help it optimize for the common case in +// the absence of better information (ie. -fprofile-arcs). +// +#ifndef GOOGLE_PREDICT_BRANCH_NOT_TAKEN +#if @ac_cv_have___builtin_expect@ +#define GOOGLE_PREDICT_BRANCH_NOT_TAKEN(x) (__builtin_expect(x, 0)) +#define GOOGLE_PREDICT_FALSE(x) (__builtin_expect(x, 0)) +#define GOOGLE_PREDICT_TRUE(x) (__builtin_expect(!!(x), 1)) +#else +#define GOOGLE_PREDICT_BRANCH_NOT_TAKEN(x) x +#define GOOGLE_PREDICT_FALSE(x) x +#define GOOGLE_PREDICT_TRUE(x) x +#endif +#endif + +// Make a bunch of macros for logging. The way to log things is to stream +// things to LOG(<a particular severity level>). E.g., +// +// LOG(INFO) << "Found " << num_cookies << " cookies"; +// +// You can capture log messages in a string, rather than reporting them +// immediately: +// +// vector<string> errors; +// LOG_STRING(ERROR, &errors) << "Couldn't parse cookie #" << cookie_num; +// +// This pushes back the new error onto 'errors'; if given a NULL pointer, +// it reports the error via LOG(ERROR). +// +// You can also do conditional logging: +// +// LOG_IF(INFO, num_cookies > 10) << "Got lots of cookies"; +// +// You can also do occasional logging (log every n'th occurrence of an +// event): +// +// LOG_EVERY_N(INFO, 10) << "Got the " << google::COUNTER << "th cookie"; +// +// The above will cause log messages to be output on the 1st, 11th, 21st, ... +// times it is executed. Note that the special google::COUNTER value is used +// to identify which repetition is happening. +// +// You can also do occasional conditional logging (log every n'th +// occurrence of an event, when condition is satisfied): +// +// LOG_IF_EVERY_N(INFO, (size > 1024), 10) << "Got the " << google::COUNTER +// << "th big cookie"; +// +// You can log messages the first N times your code executes a line. E.g. +// +// LOG_FIRST_N(INFO, 20) << "Got the " << google::COUNTER << "th cookie"; +// +// Outputs log messages for the first 20 times it is executed. +// +// Analogous SYSLOG, SYSLOG_IF, and SYSLOG_EVERY_N macros are available. +// These log to syslog as well as to the normal logs. If you use these at +// all, you need to be aware that syslog can drastically reduce performance, +// especially if it is configured for remote logging! Don't use these +// unless you fully understand this and have a concrete need to use them. +// Even then, try to minimize your use of them. +// +// There are also "debug mode" logging macros like the ones above: +// +// DLOG(INFO) << "Found cookies"; +// +// DLOG_IF(INFO, num_cookies > 10) << "Got lots of cookies"; +// +// DLOG_EVERY_N(INFO, 10) << "Got the " << google::COUNTER << "th cookie"; +// +// All "debug mode" logging is compiled away to nothing for non-debug mode +// compiles. +// +// We also have +// +// LOG_ASSERT(assertion); +// DLOG_ASSERT(assertion); +// +// which is syntactic sugar for {,D}LOG_IF(FATAL, assert fails) << assertion; +// +// There are "verbose level" logging macros. They look like +// +// VLOG(1) << "I'm printed when you run the program with --v=1 or more"; +// VLOG(2) << "I'm printed when you run the program with --v=2 or more"; +// +// These always log at the INFO log level (when they log at all). +// The verbose logging can also be turned on module-by-module. For instance, +// --vmodule=mapreduce=2,file=1,gfs*=3 --v=0 +// will cause: +// a. VLOG(2) and lower messages to be printed from mapreduce.{h,cc} +// b. VLOG(1) and lower messages to be printed from file.{h,cc} +// c. VLOG(3) and lower messages to be printed from files prefixed with "gfs" +// d. VLOG(0) and lower messages to be printed from elsewhere +// +// The wildcarding functionality shown by (c) supports both '*' (match +// 0 or more characters) and '?' (match any single character) wildcards. +// +// There's also VLOG_IS_ON(n) "verbose level" condition macro. To be used as +// +// if (VLOG_IS_ON(2)) { +// // do some logging preparation and logging +// // that can't be accomplished with just VLOG(2) << ...; +// } +// +// There are also VLOG_IF, VLOG_EVERY_N and VLOG_IF_EVERY_N "verbose level" +// condition macros for sample cases, when some extra computation and +// preparation for logs is not needed. +// VLOG_IF(1, (size > 1024)) +// << "I'm printed when size is more than 1024 and when you run the " +// "program with --v=1 or more"; +// VLOG_EVERY_N(1, 10) +// << "I'm printed every 10th occurrence, and when you run the program " +// "with --v=1 or more. Present occurence is " << google::COUNTER; +// VLOG_IF_EVERY_N(1, (size > 1024), 10) +// << "I'm printed on every 10th occurence of case when size is more " +// " than 1024, when you run the program with --v=1 or more. "; +// "Present occurence is " << google::COUNTER; +// +// The supported severity levels for macros that allow you to specify one +// are (in increasing order of severity) INFO, WARNING, ERROR, and FATAL. +// Note that messages of a given severity are logged not only in the +// logfile for that severity, but also in all logfiles of lower severity. +// E.g., a message of severity FATAL will be logged to the logfiles of +// severity FATAL, ERROR, WARNING, and INFO. +// +// There is also the special severity of DFATAL, which logs FATAL in +// debug mode, ERROR in normal mode. +// +// Very important: logging a message at the FATAL severity level causes +// the program to terminate (after the message is logged). +// +// Unless otherwise specified, logs will be written to the filename +// "<program name>.<hostname>.<user name>.log.<severity level>.", followed +// by the date, time, and pid (you can't prevent the date, time, and pid +// from being in the filename). +// +// The logging code takes two flags: +// --v=# set the verbose level +// --logtostderr log all the messages to stderr instead of to logfiles + +// LOG LINE PREFIX FORMAT +// +// Log lines have this form: +// +// Lmmdd hh:mm:ss.uuuuuu threadid file:line] msg... +// +// where the fields are defined as follows: +// +// L A single character, representing the log level +// (eg 'I' for INFO) +// mm The month (zero padded; ie May is '05') +// dd The day (zero padded) +// hh:mm:ss.uuuuuu Time in hours, minutes and fractional seconds +// threadid The space-padded thread ID as returned by GetTID() +// (this matches the PID on Linux) +// file The file name +// line The line number +// msg The user-supplied message +// +// Example: +// +// I1103 11:57:31.739339 24395 google.cc:2341] Command line: ./some_prog +// I1103 11:57:31.739403 24395 google.cc:2342] Process id 24395 +// +// NOTE: although the microseconds are useful for comparing events on +// a single machine, clocks on different machines may not be well +// synchronized. Hence, use caution when comparing the low bits of +// timestamps from different machines. + +#ifndef DECLARE_VARIABLE +#define MUST_UNDEF_GFLAGS_DECLARE_MACROS +#define DECLARE_VARIABLE(type, shorttype, name, tn) \ + namespace fL_ns##shorttype { \ + extern GOOGLE_GLOG_DLL_DECL type FLAGS_##name; \ + } \ + using fL_ns##shorttype::FLAGS_##name + +// bool specialization +#define DECLARE_bool(name) \ + DECLARE_VARIABLE(bool, B, name, bool) + +// int32 specialization +#define DECLARE_int32(name) \ + DECLARE_VARIABLE(@ac_google_namespace@::int32, I, name, int32) + +// Special case for string, because we have to specify the namespace +// std::string, which doesn't play nicely with our FLAG__namespace hackery. +#define DECLARE_string(name) \ + namespace fLS_ns { \ + extern GOOGLE_GLOG_DLL_DECL std::string& FLAGS_##name; \ + } \ + using fLS_ns::FLAGS_##name +#endif + +// Set whether log messages go to stderr instead of logfiles +DECLARE_bool(logtostderr); + +// Set whether log messages go to stderr in addition to logfiles. +DECLARE_bool(alsologtostderr); + +// Set color messages logged to stderr (if supported by terminal). +DECLARE_bool(colorlogtostderr); + +// Log messages at a level >= this flag are automatically sent to +// stderr in addition to log files. +DECLARE_int32(stderrthreshold); + +// Set whether the log prefix should be prepended to each line of output. +DECLARE_bool(log_prefix); + +// Log messages at a level <= this flag are buffered. +// Log messages at a higher level are flushed immediately. +DECLARE_int32(logbuflevel); + +// Sets the maximum number of seconds which logs may be buffered for. +DECLARE_int32(logbufsecs); + +// Log suppression level: messages logged at a lower level than this +// are suppressed. +DECLARE_int32(minloglevel); + +// If specified, logfiles are written into this directory instead of the +// default logging directory. +DECLARE_string(log_dir); + +// Sets the path of the directory into which to put additional links +// to the log files. +DECLARE_string(log_link); + +DECLARE_int32(v); // in vlog_is_on.cc + +// Sets the maximum log file size (in MB). +DECLARE_int32(max_log_size); + +// Sets whether to avoid logging to the disk if the disk is full. +DECLARE_bool(stop_logging_if_full_disk); + +#ifdef MUST_UNDEF_GFLAGS_DECLARE_MACROS +#undef MUST_UNDEF_GFLAGS_DECLARE_MACROS +#undef DECLARE_VARIABLE +#undef DECLARE_bool +#undef DECLARE_int32 +#undef DECLARE_string +#endif + +// Log messages below the GOOGLE_STRIP_LOG level will be compiled away for +// security reasons. See LOG(severtiy) below. + +// A few definitions of macros that don't generate much code. Since +// LOG(INFO) and its ilk are used all over our code, it's +// better to have compact code for these operations. + +#if GOOGLE_STRIP_LOG == 0 +#define COMPACT_GOOGLE_LOG_INFO @ac_google_namespace@::LogMessage( \ + __FILE__, __LINE__) +#define LOG_TO_STRING_INFO(message) @ac_google_namespace@::LogMessage( \ + __FILE__, __LINE__, @ac_google_namespace@::GLOG_INFO, message) +#else +#define COMPACT_GOOGLE_LOG_INFO @ac_google_namespace@::NullStream() +#define LOG_TO_STRING_INFO(message) @ac_google_namespace@::NullStream() +#endif + +#if GOOGLE_STRIP_LOG <= 1 +#define COMPACT_GOOGLE_LOG_WARNING @ac_google_namespace@::LogMessage( \ + __FILE__, __LINE__, @ac_google_namespace@::GLOG_WARNING) +#define LOG_TO_STRING_WARNING(message) @ac_google_namespace@::LogMessage( \ + __FILE__, __LINE__, @ac_google_namespace@::GLOG_WARNING, message) +#else +#define COMPACT_GOOGLE_LOG_WARNING @ac_google_namespace@::NullStream() +#define LOG_TO_STRING_WARNING(message) @ac_google_namespace@::NullStream() +#endif + +#if GOOGLE_STRIP_LOG <= 2 +#define COMPACT_GOOGLE_LOG_ERROR @ac_google_namespace@::LogMessage( \ + __FILE__, __LINE__, @ac_google_namespace@::GLOG_ERROR) +#define LOG_TO_STRING_ERROR(message) @ac_google_namespace@::LogMessage( \ + __FILE__, __LINE__, @ac_google_namespace@::GLOG_ERROR, message) +#else +#define COMPACT_GOOGLE_LOG_ERROR @ac_google_namespace@::NullStream() +#define LOG_TO_STRING_ERROR(message) @ac_google_namespace@::NullStream() +#endif + +#if GOOGLE_STRIP_LOG <= 3 +#define COMPACT_GOOGLE_LOG_FATAL @ac_google_namespace@::LogMessageFatal( \ + __FILE__, __LINE__) +#define LOG_TO_STRING_FATAL(message) @ac_google_namespace@::LogMessage( \ + __FILE__, __LINE__, @ac_google_namespace@::GLOG_FATAL, message) +#else +#define COMPACT_GOOGLE_LOG_FATAL @ac_google_namespace@::NullStreamFatal() +#define LOG_TO_STRING_FATAL(message) @ac_google_namespace@::NullStreamFatal() +#endif + +// For DFATAL, we want to use LogMessage (as opposed to +// LogMessageFatal), to be consistent with the original behavior. +#ifdef NDEBUG +#define COMPACT_GOOGLE_LOG_DFATAL COMPACT_GOOGLE_LOG_ERROR +#elif GOOGLE_STRIP_LOG <= 3 +#define COMPACT_GOOGLE_LOG_DFATAL @ac_google_namespace@::LogMessage( \ + __FILE__, __LINE__, @ac_google_namespace@::GLOG_FATAL) +#else +#define COMPACT_GOOGLE_LOG_DFATAL @ac_google_namespace@::NullStreamFatal() +#endif + +#define GOOGLE_LOG_INFO(counter) @ac_google_namespace@::LogMessage(__FILE__, __LINE__, @ac_google_namespace@::GLOG_INFO, counter, &@ac_google_namespace@::LogMessage::SendToLog) +#define SYSLOG_INFO(counter) \ + @ac_google_namespace@::LogMessage(__FILE__, __LINE__, @ac_google_namespace@::GLOG_INFO, counter, \ + &@ac_google_namespace@::LogMessage::SendToSyslogAndLog) +#define GOOGLE_LOG_WARNING(counter) \ + @ac_google_namespace@::LogMessage(__FILE__, __LINE__, @ac_google_namespace@::GLOG_WARNING, counter, \ + &@ac_google_namespace@::LogMessage::SendToLog) +#define SYSLOG_WARNING(counter) \ + @ac_google_namespace@::LogMessage(__FILE__, __LINE__, @ac_google_namespace@::GLOG_WARNING, counter, \ + &@ac_google_namespace@::LogMessage::SendToSyslogAndLog) +#define GOOGLE_LOG_ERROR(counter) \ + @ac_google_namespace@::LogMessage(__FILE__, __LINE__, @ac_google_namespace@::GLOG_ERROR, counter, \ + &@ac_google_namespace@::LogMessage::SendToLog) +#define SYSLOG_ERROR(counter) \ + @ac_google_namespace@::LogMessage(__FILE__, __LINE__, @ac_google_namespace@::GLOG_ERROR, counter, \ + &@ac_google_namespace@::LogMessage::SendToSyslogAndLog) +#define GOOGLE_LOG_FATAL(counter) \ + @ac_google_namespace@::LogMessage(__FILE__, __LINE__, @ac_google_namespace@::GLOG_FATAL, counter, \ + &@ac_google_namespace@::LogMessage::SendToLog) +#define SYSLOG_FATAL(counter) \ + @ac_google_namespace@::LogMessage(__FILE__, __LINE__, @ac_google_namespace@::GLOG_FATAL, counter, \ + &@ac_google_namespace@::LogMessage::SendToSyslogAndLog) +#define GOOGLE_LOG_DFATAL(counter) \ + @ac_google_namespace@::LogMessage(__FILE__, __LINE__, @ac_google_namespace@::DFATAL_LEVEL, counter, \ + &@ac_google_namespace@::LogMessage::SendToLog) +#define SYSLOG_DFATAL(counter) \ + @ac_google_namespace@::LogMessage(__FILE__, __LINE__, @ac_google_namespace@::DFATAL_LEVEL, counter, \ + &@ac_google_namespace@::LogMessage::SendToSyslogAndLog) + +#if defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__) || defined(__CYGWIN32__) +// A very useful logging macro to log windows errors: +#define LOG_SYSRESULT(result) \ + if (FAILED(HRESULT_FROM_WIN32(result))) { \ + LPSTR message = NULL; \ + LPSTR msg = reinterpret_cast<LPSTR>(&message); \ + DWORD message_length = FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER | \ + FORMAT_MESSAGE_FROM_SYSTEM, \ + 0, result, 0, msg, 100, NULL); \ + if (message_length > 0) { \ + @ac_google_namespace@::LogMessage(__FILE__, __LINE__, @ac_google_namespace@::GLOG_ERROR, 0, \ + &@ac_google_namespace@::LogMessage::SendToLog).stream() \ + << reinterpret_cast<const char*>(message); \ + LocalFree(message); \ + } \ + } +#endif + +// We use the preprocessor's merging operator, "##", so that, e.g., +// LOG(INFO) becomes the token GOOGLE_LOG_INFO. There's some funny +// subtle difference between ostream member streaming functions (e.g., +// ostream::operator<<(int) and ostream non-member streaming functions +// (e.g., ::operator<<(ostream&, string&): it turns out that it's +// impossible to stream something like a string directly to an unnamed +// ostream. We employ a neat hack by calling the stream() member +// function of LogMessage which seems to avoid the problem. +//#define LOG(severity) COMPACT_GOOGLE_LOG_ ## severity.stream() +#define SYSLOG(severity) SYSLOG_ ## severity(0).stream() + +// user define log +#include "glog/nstack_adapter.ph" +#define COMPACT_NSTACK_LOG_INFO nstack_space::LogMessageAdapter(__FILE__, __LINE__, __func__, @ac_google_namespace@::GLOG_INFO) +#define COMPACT_NSTACK_LOG_WARNING nstack_space::LogMessageAdapter(__FILE__, __LINE__, __func__, @ac_google_namespace@::GLOG_WARNING) +#define COMPACT_NSTACK_LOG_ERROR nstack_space::LogMessageAdapter(__FILE__, __LINE__, __func__, @ac_google_namespace@::GLOG_ERROR) +#define COMPACT_NSTACK_LOG_FATAL nstack_space::LogMessageAdapter(__FILE__, __LINE__, __func__, @ac_google_namespace@::GLOG_FATAL) + +#define NSTACK_LOG(severity) COMPACT_NSTACK_LOG_ ## severity.stream() +#define LOG(severity) NSTACK_LOG(severity) + +namespace google_ns { + +// They need the definitions of integer types. +#include "glog/log_severity.h" +#include "glog/vlog_is_on.h" + +GOOGLE_GLOG_DLL_DECL void glog_release_rw_lock(); + +// Initialize google's logging library. You will see the program name +// specified by argv0 in log outputs. +GOOGLE_GLOG_DLL_DECL void InitGoogleLogging(const char* argv0); + +// Shutdown google's logging library. +GOOGLE_GLOG_DLL_DECL void ShutdownGoogleLogging(); + +// Install a function which will be called after LOG(FATAL). +GOOGLE_GLOG_DLL_DECL void InstallFailureFunction(void (*fail_func)()); + +class LogSink; // defined below + +// If a non-NULL sink pointer is given, we push this message to that sink. +// For LOG_TO_SINK we then do normal LOG(severity) logging as well. +// This is useful for capturing messages and passing/storing them +// somewhere more specific than the global log of the process. +// Argument types: +// LogSink* sink; +// LogSeverity severity; +// The cast is to disambiguate NULL arguments. +#define LOG_TO_SINK(sink, severity) \ + @ac_google_namespace@::LogMessage( \ + __FILE__, __LINE__, \ + @ac_google_namespace@::GLOG_ ## severity, \ + static_cast<@ac_google_namespace@::LogSink*>(sink), true).stream() +#define LOG_TO_SINK_BUT_NOT_TO_LOGFILE(sink, severity) \ + @ac_google_namespace@::LogMessage( \ + __FILE__, __LINE__, \ + @ac_google_namespace@::GLOG_ ## severity, \ + static_cast<@ac_google_namespace@::LogSink*>(sink), false).stream() + +// If a non-NULL string pointer is given, we write this message to that string. +// We then do normal LOG(severity) logging as well. +// This is useful for capturing messages and storing them somewhere more +// specific than the global log of the process. +// Argument types: +// string* message; +// LogSeverity severity; +// The cast is to disambiguate NULL arguments. +// NOTE: LOG(severity) expands to LogMessage().stream() for the specified +// severity. +#define LOG_TO_STRING(severity, message) \ + LOG_TO_STRING_##severity(static_cast<string*>(message)).stream() + +// If a non-NULL pointer is given, we push the message onto the end +// of a vector of strings; otherwise, we report it with LOG(severity). +// This is handy for capturing messages and perhaps passing them back +// to the caller, rather than reporting them immediately. +// Argument types: +// LogSeverity severity; +// vector<string> *outvec; +// The cast is to disambiguate NULL arguments. +#define LOG_STRING(severity, outvec) \ + LOG_TO_STRING_##severity(static_cast<vector<string>*>(outvec)).stream() + +#define LOG_IF(severity, condition) \ + !(condition) ? (void) 0 : @ac_google_namespace@::LogMessageVoidify() & LOG(severity) +#define SYSLOG_IF(severity, condition) \ + !(condition) ? (void) 0 : @ac_google_namespace@::LogMessageVoidify() & SYSLOG(severity) + +#define LOG_ASSERT(condition) \ + LOG_IF(FATAL, !(condition)) << "Assert failed: " #condition +#define SYSLOG_ASSERT(condition) \ + SYSLOG_IF(FATAL, !(condition)) << "Assert failed: " #condition + +// CHECK dies with a fatal error if condition is not true. It is *not* +// controlled by NDEBUG, so the check will be executed regardless of +// compilation mode. Therefore, it is safe to do things like: +// CHECK(fp->Write(x) == 4) +#define CHECK(condition) \ + LOG_IF(FATAL, GOOGLE_PREDICT_BRANCH_NOT_TAKEN(!(condition))) \ + << "Check failed: " #condition " " + +// A container for a string pointer which can be evaluated to a bool - +// true iff the pointer is NULL. +struct CheckOpString { + CheckOpString(std::string* str) : str_(str) { } + // No destructor: if str_ is non-NULL, we're about to LOG(FATAL), + // so there's no point in cleaning up str_. + operator bool() const { + return GOOGLE_PREDICT_BRANCH_NOT_TAKEN(str_ != NULL); + } + std::string* str_; +}; + +// Function is overloaded for integral types to allow static const +// integrals declared in classes and not defined to be used as arguments to +// CHECK* macros. It's not encouraged though. +template <class T> +inline const T& GetReferenceableValue(const T& t) { return t; } +inline char GetReferenceableValue(char t) { return t; } +inline unsigned char GetReferenceableValue(unsigned char t) { return t; } +inline signed char GetReferenceableValue(signed char t) { return t; } +inline short GetReferenceableValue(short t) { return t; } +inline unsigned short GetReferenceableValue(unsigned short t) { return t; } +inline int GetReferenceableValue(int t) { return t; } +inline unsigned int GetReferenceableValue(unsigned int t) { return t; } +inline long GetReferenceableValue(long t) { return t; } +inline unsigned long GetReferenceableValue(unsigned long t) { return t; } +inline long long GetReferenceableValue(long long t) { return t; } +inline unsigned long long GetReferenceableValue(unsigned long long t) { + return t; +} + +// This is a dummy class to define the following operator. +struct DummyClassToDefineOperator {}; + +} + +// Define global operator<< to declare using ::operator<<. +// This declaration will allow use to use CHECK macros for user +// defined classes which have operator<< (e.g., stl_logging.h). +inline std::ostream& operator<<( + std::ostream& out, const google_ns::DummyClassToDefineOperator&) { + return out; +} + +@ac_google_start_namespace@ + +// This formats a value for a failing CHECK_XX statement. Ordinarily, +// it uses the definition for operator<<, with a few special cases below. +template <typename T> +inline void MakeCheckOpValueString(std::ostream* os, const T& v) { + (*os) << v; +} + +// Overrides for char types provide readable values for unprintable +// characters. +template <> GOOGLE_GLOG_DLL_DECL +void MakeCheckOpValueString(std::ostream* os, const char& v); +template <> GOOGLE_GLOG_DLL_DECL +void MakeCheckOpValueString(std::ostream* os, const signed char& v); +template <> GOOGLE_GLOG_DLL_DECL +void MakeCheckOpValueString(std::ostream* os, const unsigned char& v); + +// Build the error message string. Specify no inlining for code size. +template <typename T1, typename T2> +std::string* MakeCheckOpString(const T1& v1, const T2& v2, const char* exprtext) + @ac_cv___attribute___noinline@; + +namespace base_ns { +namespace internal_ns { + +// If "s" is less than base_ns_logging::INFO, returns base_ns_logging::INFO. +// If "s" is greater than base_ns_logging::FATAL, returns +// base_ns_logging::ERROR. Otherwise, returns "s". +LogSeverity NormalizeSeverity(LogSeverity s); + +} // namespace internal_ns + +// A helper class for formatting "expr (V1 vs. V2)" in a CHECK_XX +// statement. See MakeCheckOpString for sample usage. Other +// approaches were considered: use of a template method (e.g., +// base_ns::BuildCheckOpString(exprtext, base_ns::Print<T1>, &v1, +// base_ns::Print<T2>, &v2), however this approach has complications +// related to volatile arguments and function-pointer arguments). +class GOOGLE_GLOG_DLL_DECL CheckOpMessageBuilder { + public: + // Inserts "exprtext" and " (" to the stream. + explicit CheckOpMessageBuilder(const char *exprtext); + // Deletes "stream_". + ~CheckOpMessageBuilder(); + // For inserting the first variable. + std::ostream* ForVar1() { return stream_; } + // For inserting the second variable (adds an intermediate " vs. "). + std::ostream* ForVar2(); + // Get the result (inserts the closing ")"). + std::string* NewString(); + + private: + std::ostringstream *stream_; +}; + +} // namespace base_ns + +template <typename T1, typename T2> +std::string* MakeCheckOpString(const T1& v1, const T2& v2, const char* exprtext) { + base_ns::CheckOpMessageBuilder comb(exprtext); + MakeCheckOpValueString(comb.ForVar1(), v1); + MakeCheckOpValueString(comb.ForVar2(), v2); + return comb.NewString(); +} + +// Helper functions for CHECK_OP macro. +// The (int, int) specialization works around the issue that the compiler +// will not instantiate the template version of the function on values of +// unnamed enum type - see comment below. +#define DEFINE_CHECK_OP_IMPL(name, op) \ + template <typename T1, typename T2> \ + inline std::string* name##Impl(const T1& v1, const T2& v2, \ + const char* exprtext) { \ + if (GOOGLE_PREDICT_TRUE(v1 op v2)) return NULL; \ + else return MakeCheckOpString(v1, v2, exprtext); \ + } \ + inline std::string* name##Impl(int v1, int v2, const char* exprtext) { \ + return name##Impl<int, int>(v1, v2, exprtext); \ + } + +// We use the full name Check_EQ, Check_NE, etc. in case the file including +// base/logging.h provides its own #defines for the simpler names EQ, NE, etc. +// This happens if, for example, those are used as token names in a +// yacc grammar. +DEFINE_CHECK_OP_IMPL(Check_EQ, ==) // Compilation error with CHECK_EQ(NULL, x)? +DEFINE_CHECK_OP_IMPL(Check_NE, !=) // Use CHECK(x == NULL) instead. +DEFINE_CHECK_OP_IMPL(Check_LE, <=) +DEFINE_CHECK_OP_IMPL(Check_LT, < ) +DEFINE_CHECK_OP_IMPL(Check_GE, >=) +DEFINE_CHECK_OP_IMPL(Check_GT, > ) +#undef DEFINE_CHECK_OP_IMPL + +// Helper macro for binary operators. +// Don't use this macro directly in your code, use CHECK_EQ et al below. + +#if defined(STATIC_ANALYSIS) +// Only for static analysis tool to know that it is equivalent to assert +#define CHECK_OP_LOG(name, op, val1, val2, log) CHECK((val1) op (val2)) +#elif !defined(NDEBUG) +// In debug mode, avoid constructing CheckOpStrings if possible, +// to reduce the overhead of CHECK statments by 2x. +// Real DCHECK-heavy tests have seen 1.5x speedups. + +// The meaning of "string" might be different between now and +// when this macro gets invoked (e.g., if someone is experimenting +// with other string implementations that get defined after this +// file is included). Save the current meaning now and use it +// in the macro. +typedef std::string _Check_string; +#define CHECK_OP_LOG(name, op, val1, val2, log) \ + while (@ac_google_namespace@::_Check_string* _result = \ + @ac_google_namespace@::Check##name##Impl( \ + @ac_google_namespace@::GetReferenceableValue(val1), \ + @ac_google_namespace@::GetReferenceableValue(val2), \ + #val1 " " #op " " #val2)) \ + log(__FILE__, __LINE__, \ + @ac_google_namespace@::CheckOpString(_result)).stream() +#else +// In optimized mode, use CheckOpString to hint to compiler that +// the while condition is unlikely. +#define CHECK_OP_LOG(name, op, val1, val2, log) \ + while (@ac_google_namespace@::CheckOpString _result = \ + @ac_google_namespace@::Check##name##Impl( \ + @ac_google_namespace@::GetReferenceableValue(val1), \ + @ac_google_namespace@::GetReferenceableValue(val2), \ + #val1 " " #op " " #val2)) \ + log(__FILE__, __LINE__, _result).stream() +#endif // STATIC_ANALYSIS, !NDEBUG + +#if GOOGLE_STRIP_LOG <= 3 +#define CHECK_OP(name, op, val1, val2) \ + CHECK_OP_LOG(name, op, val1, val2, @ac_google_namespace@::LogMessageFatal) +#else +#define CHECK_OP(name, op, val1, val2) \ + CHECK_OP_LOG(name, op, val1, val2, @ac_google_namespace@::NullStreamFatal) +#endif // STRIP_LOG <= 3 + +// Equality/Inequality checks - compare two values, and log a FATAL message +// including the two values when the result is not as expected. The values +// must have operator<<(ostream, ...) defined. +// +// You may append to the error message like so: +// CHECK_NE(1, 2) << ": The world must be ending!"; +// +// We are very careful to ensure that each argument is evaluated exactly +// once, and that anything which is legal to pass as a function argument is +// legal here. In particular, the arguments may be temporary expressions +// which will end up being destroyed at the end of the apparent statement, +// for example: +// CHECK_EQ(string("abc")[1], 'b'); +// +// WARNING: These don't compile correctly if one of the arguments is a pointer +// and the other is NULL. To work around this, simply static_cast NULL to the +// type of the desired pointer. + +#define CHECK_EQ(val1, val2) CHECK_OP(_EQ, ==, val1, val2) +#define CHECK_NE(val1, val2) CHECK_OP(_NE, !=, val1, val2) +#define CHECK_LE(val1, val2) CHECK_OP(_LE, <=, val1, val2) +#define CHECK_LT(val1, val2) CHECK_OP(_LT, < , val1, val2) +#define CHECK_GE(val1, val2) CHECK_OP(_GE, >=, val1, val2) +#define CHECK_GT(val1, val2) CHECK_OP(_GT, > , val1, val2) + +// Check that the input is non NULL. This very useful in constructor +// initializer lists. + +#define CHECK_NOTNULL(val) \ + @ac_google_namespace@::CheckNotNull(__FILE__, __LINE__, "'" #val "' Must be non NULL", (val)) + +// Helper functions for string comparisons. +// To avoid bloat, the definitions are in logging.cc. +#define DECLARE_CHECK_STROP_IMPL(func, expected) \ + GOOGLE_GLOG_DLL_DECL std::string* Check##func##expected##Impl( \ + const char* s1, const char* s2, const char* names); +DECLARE_CHECK_STROP_IMPL(strcmp, true) +DECLARE_CHECK_STROP_IMPL(strcmp, false) +DECLARE_CHECK_STROP_IMPL(strcasecmp, true) +DECLARE_CHECK_STROP_IMPL(strcasecmp, false) +#undef DECLARE_CHECK_STROP_IMPL + +// Helper macro for string comparisons. +// Don't use this macro directly in your code, use CHECK_STREQ et al below. +#define CHECK_STROP(func, op, expected, s1, s2) \ + while (@ac_google_namespace@::CheckOpString _result = \ + @ac_google_namespace@::Check##func##expected##Impl((s1), (s2), \ + #s1 " " #op " " #s2)) \ + LOG(FATAL) << *_result.str_ + + +// String (char*) equality/inequality checks. +// CASE versions are case-insensitive. +// +// Note that "s1" and "s2" may be temporary strings which are destroyed +// by the compiler at the end of the current "full expression" +// (e.g. CHECK_STREQ(Foo().c_str(), Bar().c_str())). + +#define CHECK_STREQ(s1, s2) CHECK_STROP(strcmp, ==, true, s1, s2) +#define CHECK_STRNE(s1, s2) CHECK_STROP(strcmp, !=, false, s1, s2) +#define CHECK_STRCASEEQ(s1, s2) CHECK_STROP(strcasecmp, ==, true, s1, s2) +#define CHECK_STRCASENE(s1, s2) CHECK_STROP(strcasecmp, !=, false, s1, s2) + +#define CHECK_INDEX(I,A) CHECK(I < (sizeof(A)/sizeof(A[0]))) +#define CHECK_BOUND(B,A) CHECK(B <= (sizeof(A)/sizeof(A[0]))) + +#define CHECK_DOUBLE_EQ(val1, val2) \ + do { \ + CHECK_LE((val1), (val2)+0.000000000000001L); \ + CHECK_GE((val1), (val2)-0.000000000000001L); \ + } while (0) + +#define CHECK_NEAR(val1, val2, margin) \ + do { \ + CHECK_LE((val1), (val2)+(margin)); \ + CHECK_GE((val1), (val2)-(margin)); \ + } while (0) + +// perror()..googly style! +// +// PLOG() and PLOG_IF() and PCHECK() behave exactly like their LOG* and +// CHECK equivalents with the addition that they postpend a description +// of the current state of errno to their output lines. + +#define PLOG(severity) GOOGLE_PLOG(severity, 0).stream() + +#define GOOGLE_PLOG(severity, counter) \ + @ac_google_namespace@::ErrnoLogMessage( \ + __FILE__, __LINE__, @ac_google_namespace@::GLOG_ ## severity, counter, \ + &@ac_google_namespace@::LogMessage::SendToLog) + +#define PLOG_IF(severity, condition) \ + !(condition) ? (void) 0 : @ac_google_namespace@::LogMessageVoidify() & PLOG(severity) + +// A CHECK() macro that postpends errno if the condition is false. E.g. +// +// if (poll(fds, nfds, timeout) == -1) { PCHECK(errno == EINTR); ... } +#define PCHECK(condition) \ + PLOG_IF(FATAL, GOOGLE_PREDICT_BRANCH_NOT_TAKEN(!(condition))) \ + << "Check failed: " #condition " " + +// A CHECK() macro that lets you assert the success of a function that +// returns -1 and sets errno in case of an error. E.g. +// +// CHECK_ERR(mkdir(path, 0700)); +// +// or +// +// int fd = open(filename, flags); CHECK_ERR(fd) << ": open " << filename; +#define CHECK_ERR(invocation) \ +PLOG_IF(FATAL, GOOGLE_PREDICT_BRANCH_NOT_TAKEN((invocation) == -1)) \ + << #invocation + +// Use macro expansion to create, for each use of LOG_EVERY_N(), static +// variables with the __LINE__ expansion as part of the variable name. +#define LOG_EVERY_N_VARNAME(base, line) LOG_EVERY_N_VARNAME_CONCAT(base, line) +#define LOG_EVERY_N_VARNAME_CONCAT(base, line) base ## line + +#define LOG_OCCURRENCES LOG_EVERY_N_VARNAME(occurrences_, __LINE__) +#define LOG_OCCURRENCES_MOD_N LOG_EVERY_N_VARNAME(occurrences_mod_n_, __LINE__) + +#define SOME_KIND_OF_LOG_EVERY_N(severity, n, what_to_do) \ + static int LOG_OCCURRENCES = 0, LOG_OCCURRENCES_MOD_N = 0; \ + ++LOG_OCCURRENCES; \ + if (++LOG_OCCURRENCES_MOD_N > n) LOG_OCCURRENCES_MOD_N -= n; \ + if (LOG_OCCURRENCES_MOD_N == 1) \ + @ac_google_namespace@::LogMessage( \ + __FILE__, __LINE__, @ac_google_namespace@::GLOG_ ## severity, LOG_OCCURRENCES, \ + &what_to_do).stream() + +#define SOME_KIND_OF_LOG_IF_EVERY_N(severity, condition, n, what_to_do) \ + static int LOG_OCCURRENCES = 0, LOG_OCCURRENCES_MOD_N = 0; \ + ++LOG_OCCURRENCES; \ + if (condition && \ + ((LOG_OCCURRENCES_MOD_N=(LOG_OCCURRENCES_MOD_N + 1) % n) == (1 % n))) \ + @ac_google_namespace@::LogMessage( \ + __FILE__, __LINE__, @ac_google_namespace@::GLOG_ ## severity, LOG_OCCURRENCES, \ + &what_to_do).stream() + +#define SOME_KIND_OF_PLOG_EVERY_N(severity, n, what_to_do) \ + static int LOG_OCCURRENCES = 0, LOG_OCCURRENCES_MOD_N = 0; \ + ++LOG_OCCURRENCES; \ + if (++LOG_OCCURRENCES_MOD_N > n) LOG_OCCURRENCES_MOD_N -= n; \ + if (LOG_OCCURRENCES_MOD_N == 1) \ + @ac_google_namespace@::ErrnoLogMessage( \ + __FILE__, __LINE__, @ac_google_namespace@::GLOG_ ## severity, LOG_OCCURRENCES, \ + &what_to_do).stream() + +#define SOME_KIND_OF_LOG_FIRST_N(severity, n, what_to_do) \ + static int LOG_OCCURRENCES = 0; \ + if (LOG_OCCURRENCES <= n) \ + ++LOG_OCCURRENCES; \ + if (LOG_OCCURRENCES <= n) \ + @ac_google_namespace@::LogMessage( \ + __FILE__, __LINE__, @ac_google_namespace@::GLOG_ ## severity, LOG_OCCURRENCES, \ + &what_to_do).stream() + +namespace glog_ns_internal_namespace_ { +template <bool> +struct CompileAssert { +}; +struct CrashReason; +} // namespace glog_ns_internal_namespace_ + +#define GOOGLE_GLOG_COMPILE_ASSERT(expr, msg) \ + typedef @ac_google_namespace@::glog_ns_internal_namespace_::CompileAssert<(bool(expr))> msg[bool(expr) ? 1 : -1] + + +#define LOG_EVERY_N(severity, n) \ + __attribute__((unused)) GOOGLE_GLOG_COMPILE_ASSERT(@ac_google_namespace@::GLOG_ ## severity < \ + @ac_google_namespace@::NUM_SEVERITIES, \ + INVALID_REQUESTED_LOG_SEVERITY); \ + SOME_KIND_OF_LOG_EVERY_N(severity, (n), @ac_google_namespace@::LogMessage::SendToLog) + +#define SYSLOG_EVERY_N(severity, n) \ + SOME_KIND_OF_LOG_EVERY_N(severity, (n), @ac_google_namespace@::LogMessage::SendToSyslogAndLog) + +#define PLOG_EVERY_N(severity, n) \ + SOME_KIND_OF_PLOG_EVERY_N(severity, (n), @ac_google_namespace@::LogMessage::SendToLog) + +#define LOG_FIRST_N(severity, n) \ + SOME_KIND_OF_LOG_FIRST_N(severity, (n), @ac_google_namespace@::LogMessage::SendToLog) + +#define LOG_IF_EVERY_N(severity, condition, n) \ + SOME_KIND_OF_LOG_IF_EVERY_N(severity, (condition), (n), @ac_google_namespace@::LogMessage::SendToLog) + +// We want the special COUNTER value available for LOG_EVERY_X()'ed messages +enum PRIVATE_Counter {COUNTER}; + +#ifdef GLOG_NO_ABBREVIATED_SEVERITIES +// wingdi.h defines ERROR to be 0. When we call LOG(ERROR), it gets +// substituted with 0, and it expands to COMPACT_GOOGLE_LOG_0. To allow us +// to keep using this syntax, we define this macro to do the same thing +// as COMPACT_GOOGLE_LOG_ERROR. +#define COMPACT_GOOGLE_LOG_0 COMPACT_GOOGLE_LOG_ERROR +#define SYSLOG_0 SYSLOG_ERROR +#define LOG_TO_STRING_0 LOG_TO_STRING_ERROR +// Needed for LOG_IS_ON(ERROR). +const LogSeverity GLOG_0 = GLOG_ERROR; +#else +// Users may include windows.h after logging.h without +// GLOG_NO_ABBREVIATED_SEVERITIES nor WIN32_LEAN_AND_MEAN. +// For this case, we cannot detect if ERROR is defined before users +// actually use ERROR. Let's make an undefined symbol to warn users. +# define GLOG_ERROR_MSG ERROR_macro_is_defined_Define_GLOG_NO_ABBREVIATED_SEVERITIES_before_including_logging_h_See_the_document_for_detail +# define COMPACT_GOOGLE_LOG_0 GLOG_ERROR_MSG +# define SYSLOG_0 GLOG_ERROR_MSG +# define LOG_TO_STRING_0 GLOG_ERROR_MSG +# define GLOG_0 GLOG_ERROR_MSG +#endif + +// Plus some debug-logging macros that get compiled to nothing for production + +#ifndef NDEBUG + +#define DLOG(severity) LOG(severity) +#define DVLOG(verboselevel) VLOG(verboselevel) +#define DLOG_IF(severity, condition) LOG_IF(severity, condition) +#define DLOG_EVERY_N(severity, n) LOG_EVERY_N(severity, n) +#define DLOG_IF_EVERY_N(severity, condition, n) \ + LOG_IF_EVERY_N(severity, condition, n) +#define DLOG_ASSERT(condition) LOG_ASSERT(condition) + +// debug-only checking. not executed in NDEBUG mode. +#define DCHECK(condition) CHECK(condition) +#define DCHECK_EQ(val1, val2) CHECK_EQ(val1, val2) +#define DCHECK_NE(val1, val2) CHECK_NE(val1, val2) +#define DCHECK_LE(val1, val2) CHECK_LE(val1, val2) +#define DCHECK_LT(val1, val2) CHECK_LT(val1, val2) +#define DCHECK_GE(val1, val2) CHECK_GE(val1, val2) +#define DCHECK_GT(val1, val2) CHECK_GT(val1, val2) +#define DCHECK_NOTNULL(val) CHECK_NOTNULL(val) +#define DCHECK_STREQ(str1, str2) CHECK_STREQ(str1, str2) +#define DCHECK_STRCASEEQ(str1, str2) CHECK_STRCASEEQ(str1, str2) +#define DCHECK_STRNE(str1, str2) CHECK_STRNE(str1, str2) +#define DCHECK_STRCASENE(str1, str2) CHECK_STRCASENE(str1, str2) + +#else // NDEBUG + +#define DLOG(severity) \ + true ? (void) 0 : @ac_google_namespace@::LogMessageVoidify() & LOG(severity) + +#define DVLOG(verboselevel) \ + (true || !VLOG_IS_ON(verboselevel)) ?\ + (void) 0 : @ac_google_namespace@::LogMessageVoidify() & LOG(INFO) + +#define DLOG_IF(severity, condition) \ + (true || !(condition)) ? (void) 0 : @ac_google_namespace@::LogMessageVoidify() & LOG(severity) + +#define DLOG_EVERY_N(severity, n) \ + true ? (void) 0 : @ac_google_namespace@::LogMessageVoidify() & LOG(severity) + +#define DLOG_IF_EVERY_N(severity, condition, n) \ + (true || !(condition))? (void) 0 : @ac_google_namespace@::LogMessageVoidify() & LOG(severity) + +#define DLOG_ASSERT(condition) \ + true ? (void) 0 : LOG_ASSERT(condition) + +// MSVC warning C4127: conditional expression is constant +#define DCHECK(condition) \ + GLOG_MSVC_PUSH_DISABLE_WARNING(4127) \ + while (false) \ + GLOG_MSVC_POP_WARNING() CHECK(condition) + +#define DCHECK_EQ(val1, val2) \ + GLOG_MSVC_PUSH_DISABLE_WARNING(4127) \ + while (false) \ + GLOG_MSVC_POP_WARNING() CHECK_EQ(val1, val2) + +#define DCHECK_NE(val1, val2) \ + GLOG_MSVC_PUSH_DISABLE_WARNING(4127) \ + while (false) \ + GLOG_MSVC_POP_WARNING() CHECK_NE(val1, val2) + +#define DCHECK_LE(val1, val2) \ + GLOG_MSVC_PUSH_DISABLE_WARNING(4127) \ + while (false) \ + GLOG_MSVC_POP_WARNING() CHECK_LE(val1, val2) + +#define DCHECK_LT(val1, val2) \ + GLOG_MSVC_PUSH_DISABLE_WARNING(4127) \ + while (false) \ + GLOG_MSVC_POP_WARNING() CHECK_LT(val1, val2) + +#define DCHECK_GE(val1, val2) \ + GLOG_MSVC_PUSH_DISABLE_WARNING(4127) \ + while (false) \ + GLOG_MSVC_POP_WARNING() CHECK_GE(val1, val2) + +#define DCHECK_GT(val1, val2) \ + GLOG_MSVC_PUSH_DISABLE_WARNING(4127) \ + while (false) \ + GLOG_MSVC_POP_WARNING() CHECK_GT(val1, val2) + +// You may see warnings in release mode if you don't use the return +// value of DCHECK_NOTNULL. Please just use DCHECK for such cases. +#define DCHECK_NOTNULL(val) (val) + +#define DCHECK_STREQ(str1, str2) \ + GLOG_MSVC_PUSH_DISABLE_WARNING(4127) \ + while (false) \ + GLOG_MSVC_POP_WARNING() CHECK_STREQ(str1, str2) + +#define DCHECK_STRCASEEQ(str1, str2) \ + GLOG_MSVC_PUSH_DISABLE_WARNING(4127) \ + while (false) \ + GLOG_MSVC_POP_WARNING() CHECK_STRCASEEQ(str1, str2) + +#define DCHECK_STRNE(str1, str2) \ + GLOG_MSVC_PUSH_DISABLE_WARNING(4127) \ + while (false) \ + GLOG_MSVC_POP_WARNING() CHECK_STRNE(str1, str2) + +#define DCHECK_STRCASENE(str1, str2) \ + GLOG_MSVC_PUSH_DISABLE_WARNING(4127) \ + while (false) \ + GLOG_MSVC_POP_WARNING() CHECK_STRCASENE(str1, str2) + +#endif // NDEBUG + +// Log only in verbose mode. + +#define VLOG(verboselevel) LOG_IF(INFO, VLOG_IS_ON(verboselevel)) + +#define VLOG_IF(verboselevel, condition) \ + LOG_IF(INFO, (condition) && VLOG_IS_ON(verboselevel)) + +#define VLOG_EVERY_N(verboselevel, n) \ + LOG_IF_EVERY_N(INFO, VLOG_IS_ON(verboselevel), n) + +#define VLOG_IF_EVERY_N(verboselevel, condition, n) \ + LOG_IF_EVERY_N(INFO, (condition) && VLOG_IS_ON(verboselevel), n) + +namespace base_ns_logging { + +// LogMessage::LogStream is a std::ostream backed by this streambuf. +// This class ignores overflow and leaves two bytes at the end of the +// buffer to allow for a '\n' and '\0'. +class GOOGLE_GLOG_DLL_DECL LogStreamBuf : public std::streambuf { + public: + // REQUIREMENTS: "len" must be >= 2 to account for the '\n' and '\n'. + LogStreamBuf(char *buf, int len) { + setp(buf, buf + len - 2); + } + // This effectively ignores overflow. + virtual int_type overflow(int_type ch) { + return ch; + } + + // Legacy public ostrstream method. + size_t pcount() const { return pptr() - pbase(); } + char* pbase() const { return std::streambuf::pbase(); } +}; + +} // namespace base_ns_logging + +// +// This class more or less represents a particular log message. You +// create an instance of LogMessage and then stream stuff to it. +// When you finish streaming to it, ~LogMessage is called and the +// full message gets streamed to the appropriate destination. +// +// You shouldn't actually use LogMessage's constructor to log things, +// though. You should use the LOG() macro (and variants thereof) +// above. +class GOOGLE_GLOG_DLL_DECL LogMessage { +public: + enum { + // Passing kNoLogPrefix for the line number disables the + // log-message prefix. Useful for using the LogMessage + // infrastructure as a printing utility. See also the --log_prefix + // flag for controlling the log-message prefix on an + // application-wide basis. + kNoLogPrefix = -1 + }; + + // LogStream inherit from non-DLL-exported class (std::ostrstream) + // and VC++ produces a warning for this situation. + // However, MSDN says "C4275 can be ignored in Microsoft Visual C++ + // 2005 if you are deriving from a type in the Standard C++ Library" + // http://msdn.microsoft.com/en-us/library/3tdb471s(VS.80).aspx + // Let's just ignore the warning. +#ifdef _MSC_VER +# pragma warning(disable: 4275) +#endif + class GOOGLE_GLOG_DLL_DECL LogStream : public std::ostream { +#ifdef _MSC_VER +# pragma warning(default: 4275) +#endif + public: + LogStream(char *buf, int len, int log_ctr) + : std::ostream(NULL), + streambuf_(buf, len), + ctr_(log_ctr), + self_(this) { + rdbuf(&streambuf_); + } + + int ctr() const { return ctr_; } + void set_ctr(int s_ctr) { ctr_ = s_ctr; } + LogStream* self() const { return self_; } + + // Legacy std::streambuf methods. + size_t pcount() const { return streambuf_.pcount(); } + char* pbase() const { return streambuf_.pbase(); } + char* str() const { return pbase(); } + + private: + base_ns_logging::LogStreamBuf streambuf_; + int ctr_; // Counter hack (for the LOG_EVERY_X() macro) + LogStream *self_; // Consistency check hack + }; + +public: + // icc 8 requires this typedef to avoid an internal compiler error. + typedef void (LogMessage::*SendMethod)(); + + LogMessage(const char* file, int line, LogSeverity severity, int ctr, + SendMethod send_method); + + // Two special constructors that generate reduced amounts of code at + // LOG call sites for common cases. + + // Used for LOG(INFO): Implied are: + // severity = INFO, ctr = 0, send_method = &LogMessage::SendToLog. + // + // Using this constructor instead of the more complex constructor above + // saves 19 bytes per call site. + LogMessage(const char* file, int line); + + // Used for LOG(severity) where severity != INFO. Implied + // are: ctr = 0, send_method = &LogMessage::SendToLog + // + // Using this constructor instead of the more complex constructor above + // saves 17 bytes per call site. + LogMessage(const char* file, int line, LogSeverity severity); + + //overload function, + //ctr = 0, send_method = &LogMessage::SendToLog + //to replace LogMessage(const char* file, int line, LogSeverity severity); + LogMessage(const char* file, int line, LogSeverity severity, int level); + + // Constructor to log this message to a specified sink (if not NULL). + // Implied are: ctr = 0, send_method = &LogMessage::SendToSinkAndLog if + // also_send_to_log is true, send_method = &LogMessage::SendToSink otherwise. + LogMessage(const char* file, int line, LogSeverity severity, LogSink* sink, + bool also_send_to_log); + + // Constructor where we also give a vector<string> pointer + // for storing the messages (if the pointer is not NULL). + // Implied are: ctr = 0, send_method = &LogMessage::SaveOrSendToLog. + LogMessage(const char* file, int line, LogSeverity severity, + std::vector<std::string>* outvec); + + // Constructor where we also give a string pointer for storing the + // message (if the pointer is not NULL). Implied are: ctr = 0, + // send_method = &LogMessage::WriteToStringAndLog. + LogMessage(const char* file, int line, LogSeverity severity, + std::string* message); + + // A special constructor used for check failures + LogMessage(const char* file, int line, const CheckOpString& result); + + ~LogMessage(); + + // Flush a buffered message to the sink set in the constructor. Always + // called by the destructor, it may also be called from elsewhere if + // needed. Only the first call is actioned; any later ones are ignored. + void Flush(); + + // An arbitrary limit on the length of a single log message. This + // is so that streaming can be done more efficiently. + static const size_t kMaxLogMessageLen; + + // Theses should not be called directly outside of logging.*, + // only passed as SendMethod arguments to other LogMessage methods: + void SendToLog(); // Actually dispatch to the logs + void SendToSyslogAndLog(); // Actually dispatch to syslog and the logs + + // Call abort() or similar to perform LOG(FATAL) crash. + static void Fail() @ac_cv___attribute___noreturn@; + + std::ostream& stream(); + + int preserved_errno() const; + + // Must be called without the log_mutex held. (L < log_mutex) + static int64 num_messages(int severity); + + struct LogMessageData; + +private: + // Fully internal SendMethod cases: + void SendToSinkAndLog(); // Send to sink if provided and dispatch to the logs + void SendToSink(); // Send to sink if provided, do nothing otherwise. + + // Write to string if provided and dispatch to the logs. + void WriteToStringAndLog(); + + void SaveOrSendToLog(); // Save to stringvec if provided, else to logs + + void Init(const char* file, int line, LogSeverity severity, + void (LogMessage::*send_method)()); + + void Init(const char* file, int line, LogSeverity severity,int level, + void (LogMessage::*send_method)()); + + // Used to fill in crash information during LOG(FATAL) failures. + void RecordCrashReason(glog_ns_internal_namespace_::CrashReason* reason); + + // Counts of messages sent at each priority: + static int64 num_messages_[NUM_SEVERITIES]; // under log_mutex + + // We keep the data in a separate struct so that each instance of + // LogMessage uses less stack space. + LogMessageData* allocated_; + LogMessageData* data_; + + friend class LogDestination; + + LogMessage(const LogMessage&); + void operator=(const LogMessage&); +}; + +// This class happens to be thread-hostile because all instances share +// a single data buffer, but since it can only be created just before +// the process dies, we don't worry so much. +class GOOGLE_GLOG_DLL_DECL LogMessageFatal : public LogMessage { + public: + LogMessageFatal(const char* file, int line); + LogMessageFatal(const char* file, int line, const CheckOpString& result); + ~LogMessageFatal() @ac_cv___attribute___noreturn@; +}; + +// A non-macro interface to the log facility; (useful +// when the logging level is not a compile-time constant). +inline void LogAtLevel(int const severity, std::string const &msg) { + LogMessage(__FILE__, __LINE__, severity).stream() << msg; +} + +// A macro alternative of LogAtLevel. New code may want to use this +// version since there are two advantages: 1. this version outputs the +// file name and the line number where this macro is put like other +// LOG macros, 2. this macro can be used as C++ stream. +#define LOG_AT_LEVEL(severity) @ac_google_namespace@::LogMessage(__FILE__, __LINE__, severity).stream() + +// A small helper for CHECK_NOTNULL(). +template <typename T> +T* CheckNotNull(const char *file, int line, const char *names, T* t) { + if (t == NULL) { + LogMessageFatal(file, line, new std::string(names)); + } + return t; +} + +// Allow folks to put a counter in the LOG_EVERY_X()'ed messages. This +// only works if ostream is a LogStream. If the ostream is not a +// LogStream you'll get an assert saying as much at runtime. +GOOGLE_GLOG_DLL_DECL std::ostream& operator<<(std::ostream &os, + const PRIVATE_Counter&); + + +// Derived class for PLOG*() above. +class GOOGLE_GLOG_DLL_DECL ErrnoLogMessage : public LogMessage { + public: + + ErrnoLogMessage(const char* file, int line, LogSeverity severity, int ctr, + void (LogMessage::*send_method)()); + + // Postpends ": strerror(errno) [errno]". + ~ErrnoLogMessage(); + + private: + ErrnoLogMessage(const ErrnoLogMessage&); + void operator=(const ErrnoLogMessage&); +}; + + +// This class is used to explicitly ignore values in the conditional +// logging macros. This avoids compiler warnings like "value computed +// is not used" and "statement has no effect". + +class GOOGLE_GLOG_DLL_DECL LogMessageVoidify { + public: + LogMessageVoidify() { } + // This has to be an operator with a precedence lower than << but + // higher than ?: + void operator&(std::ostream&) { } +}; + + +// Flushes all log files that contains messages that are at least of +// the specified severity level. Thread-safe. +GOOGLE_GLOG_DLL_DECL void FlushLogFiles(LogSeverity min_severity); + +// Flushes all log files that contains messages that are at least of +// the specified severity level. Thread-hostile because it ignores +// locking -- used for catastrophic failures. +GOOGLE_GLOG_DLL_DECL void FlushLogFilesUnsafe(LogSeverity min_severity); + +GOOGLE_GLOG_DLL_DECL void RleaseLogSinkLock(LogSeverity min_severity); + +// +// Set the destination to which a particular severity level of log +// messages is sent. If base_filename is "", it means "don't log this +// severity". Thread-safe. +// +GOOGLE_GLOG_DLL_DECL void SetLogDestination(LogSeverity severity, + const char* base_filename); + +// +// Set the basename of the symlink to the latest log file at a given +// severity. If symlink_basename is empty, do not make a symlink. If +// you don't call this function, the symlink basename is the +// invocation name of the program. Thread-safe. +// +GOOGLE_GLOG_DLL_DECL void SetLogSymlink(LogSeverity severity, + const char* symlink_basename); + +// +// Used to send logs to some other kind of destination +// Users should subclass LogSink and override send to do whatever they want. +// Implementations must be thread-safe because a shared instance will +// be called from whichever thread ran the LOG(XXX) line. +class GOOGLE_GLOG_DLL_DECL LogSink { + public: + virtual ~LogSink(); + + // Sink's logging logic (message_len is such as to exclude '\n' at the end). + // This method can't use LOG() or CHECK() as logging system mutex(s) are held + // during this call. + virtual void send(LogSeverity severity, const char* full_filename, + const char* base_filename, int line, + const struct ::tm* tm_time, + const char* message, size_t message_len) = 0; + + // Redefine this to implement waiting for + // the sink's logging logic to complete. + // It will be called after each send() returns, + // but before that LogMessage exits or crashes. + // By default this function does nothing. + // Using this function one can implement complex logic for send() + // that itself involves logging; and do all this w/o causing deadlocks and + // inconsistent rearrangement of log messages. + // E.g. if a LogSink has thread-specific actions, the send() method + // can simply add the message to a queue and wake up another thread that + // handles real logging while itself making some LOG() calls; + // WaitTillSent() can be implemented to wait for that logic to complete. + // See our unittest for an example. + virtual void WaitTillSent(); + + // Returns the normal text output of the log message. + // Can be useful to implement send(). + static std::string ToString(LogSeverity severity, const char* file, int line, + const struct ::tm* tm_time, + const char* message, size_t message_len); +}; + +// Add or remove a LogSink as a consumer of logging data. Thread-safe. +GOOGLE_GLOG_DLL_DECL void AddLogSink(LogSink *destination); +GOOGLE_GLOG_DLL_DECL void RemoveLogSink(LogSink *destination); + +// +// Specify an "extension" added to the filename specified via +// SetLogDestination. This applies to all severity levels. It's +// often used to append the port we're listening on to the logfile +// name. Thread-safe. +// +GOOGLE_GLOG_DLL_DECL void SetLogFilenameExtension( + const char* filename_extension); + +// +// Make it so that all log messages of at least a particular severity +// are logged to stderr (in addition to logging to the usual log +// file(s)). Thread-safe. +// +GOOGLE_GLOG_DLL_DECL void SetStderrLogging(LogSeverity min_severity); + +// +// Make it so that all log messages go only to stderr. Thread-safe. +// +GOOGLE_GLOG_DLL_DECL void LogToStderr(); + + +// +// Make it so that all log messages of at least a particular severity are +// logged via email to a list of addresses (in addition to logging to the +// usual log file(s)). The list of addresses is just a string containing +// the email addresses to send to (separated by spaces, say). Thread-safe. +// +GOOGLE_GLOG_DLL_DECL void SetEmailLogging(LogSeverity min_severity, + const char* addresses); + + +// A simple function that sends email. dest is a commma-separated +// list of addressess. Thread-safe. +GOOGLE_GLOG_DLL_DECL bool SendEmail(const char *dest, + const char *subject, const char *body); + +GOOGLE_GLOG_DLL_DECL const std::vector<std::string>& GetLoggingDirectories(); +void UpdateLoggingDirectories(); + +// For tests only: Clear the internal [cached] list of logging directories to +// force a refresh the next time GetLoggingDirectories is called. +// Thread-hostile. +void TestOnly_ClearLoggingDirectoriesList(); + +// Returns a set of existing temporary directories, which will be a +// subset of the directories returned by GetLogginDirectories(). +// Thread-safe. +GOOGLE_GLOG_DLL_DECL void GetExistingTempDirectories( + std::vector<std::string>* list); + +// Print any fatal message again -- useful to call from signal handler +// so that the last thing in the output is the fatal message. +// Thread-hostile, but a race is unlikely. +GOOGLE_GLOG_DLL_DECL void ReprintFatalMessage(); + +// Truncate a log file that may be the append-only output of multiple +// processes and hence can't simply be renamed/reopened (typically a +// stdout/stderr). If the file "path" is > "limit" bytes, copy the +// last "keep" bytes to offset 0 and truncate the rest. Since we could +// be racing with other writers, this approach has the potential to +// lose very small amounts of data. For security, only follow symlinks +// if the path is /proc/self/fd/* +GOOGLE_GLOG_DLL_DECL void TruncateLogFile(const char *path, + int64 limit, int64 keep); + +// Truncate stdout and stderr if they are over the value specified by +// --max_log_size; keep the final 1MB. This function has the same +// race condition as TruncateLogFile. +GOOGLE_GLOG_DLL_DECL void TruncateStdoutStderr(); + +// Return the string representation of the provided LogSeverity level. +// Thread-safe. +GOOGLE_GLOG_DLL_DECL const char* GetLogSeverityName(LogSeverity severity); + +// --------------------------------------------------------------------- +// Implementation details that are not useful to most clients +// --------------------------------------------------------------------- + +// A Logger is the interface used by logging modules to emit entries +// to a log. A typical implementation will dump formatted data to a +// sequence of files. We also provide interfaces that will forward +// the data to another thread so that the invoker never blocks. +// Implementations should be thread-safe since the logging system +// will write to them from multiple threads. + +namespace base_ns { + +class GOOGLE_GLOG_DLL_DECL Logger { + public: + virtual ~Logger(); + + // Writes "message[0,message_len-1]" corresponding to an event that + // occurred at "timestamp". If "force_flush" is true, the log file + // is flushed immediately. + // + // The input message has already been formatted as deemed + // appropriate by the higher level logging facility. For example, + // textual log messages already contain timestamps, and the + // file:linenumber header. + virtual void Write(bool force_flush, + time_t timestamp, + const char* message, + int message_len) = 0; + + // Flush any buffered messages + virtual void Flush() = 0; + + // Get the current LOG file size. + // The returned value is approximate since some + // logged data may not have been flushed to disk yet. + virtual uint32 LogSize() = 0; +}; + +// Get the logger for the specified severity level. The logger +// remains the property of the logging module and should not be +// deleted by the caller. Thread-safe. +extern GOOGLE_GLOG_DLL_DECL Logger* GetLogger(LogSeverity level); + +// Set the logger for the specified severity level. The logger +// becomes the property of the logging module and should not +// be deleted by the caller. Thread-safe. +extern GOOGLE_GLOG_DLL_DECL void SetLogger(LogSeverity level, Logger* logger); + +} + +// glibc has traditionally implemented two incompatible versions of +// strerror_r(). There is a poorly defined convention for picking the +// version that we want, but it is not clear whether it even works with +// all versions of glibc. +// So, instead, we provide this wrapper that automatically detects the +// version that is in use, and then implements POSIX semantics. +// N.B. In addition to what POSIX says, we also guarantee that "buf" will +// be set to an empty string, if this function failed. This means, in most +// cases, you do not need to check the error code and you can directly +// use the value of "buf". It will never have an undefined value. +// DEPRECATED: Use StrError(int) instead. +GOOGLE_GLOG_DLL_DECL int posix_strerror_r(int err, char *buf, size_t len); + +// A thread-safe replacement for strerror(). Returns a string describing the +// given POSIX error code. +GOOGLE_GLOG_DLL_DECL std::string StrError(int err); + +// A class for which we define operator<<, which does nothing. +class GOOGLE_GLOG_DLL_DECL NullStream : public LogMessage::LogStream { + public: + // Initialize the LogStream so the messages can be written somewhere + // (they'll never be actually displayed). This will be needed if a + // NullStream& is implicitly converted to LogStream&, in which case + // the overloaded NullStream::operator<< will not be invoked. + NullStream() : LogMessage::LogStream(message_buffer_, 1, 0) { } + NullStream(const char* /*file*/, int /*line*/, + const CheckOpString& /*result*/) : + LogMessage::LogStream(message_buffer_, 1, 0) { } + NullStream &stream() { return *this; } + private: + // A very short buffer for messages (which we discard anyway). This + // will be needed if NullStream& converted to LogStream& (e.g. as a + // result of a conditional expression). + char message_buffer_[2]; +}; + +// Do nothing. This operator is inline, allowing the message to be +// compiled away. The message will not be compiled away if we do +// something like (flag ? LOG(INFO) : LOG(ERROR)) << message; when +// SKIP_LOG=WARNING. In those cases, NullStream will be implicitly +// converted to LogStream and the message will be computed and then +// quietly discarded. +template<class T> +inline NullStream& operator<<(NullStream &str, const T &) { return str; } + +// Similar to NullStream, but aborts the program (without stack +// trace), like LogMessageFatal. +class GOOGLE_GLOG_DLL_DECL NullStreamFatal : public NullStream { + public: + NullStreamFatal() { } + NullStreamFatal(const char* file, int line, const CheckOpString& result) : + NullStream(file, line, result) { } + @ac_cv___attribute___noreturn@ ~NullStreamFatal() { _exit(1); } +}; + +// Install a signal handler that will dump signal information and a stack +// trace when the program crashes on certain signals. We'll install the +// signal handler for the following signals. +// +// SIGSEGV, SIGILL, SIGFPE, SIGABRT, SIGBUS, and SIGTERM. +// +// By default, the signal handler will write the failure dump to the +// standard error. You can customize the destination by installing your +// own writer function by InstallFailureWriter() below. +// +// Note on threading: +// +// The function should be called before threads are created, if you want +// to use the failure signal handler for all threads. The stack trace +// will be shown only for the thread that receives the signal. In other +// words, stack traces of other threads won't be shown. +GOOGLE_GLOG_DLL_DECL void InstallFailureSignalHandler(); + +// Installs a function that is used for writing the failure dump. "data" +// is the pointer to the beginning of a message to be written, and "size" +// is the size of the message. You should not expect the data is +// terminated with '\0'. +GOOGLE_GLOG_DLL_DECL void InstallFailureWriter( + void (*writer)(const char* data, int size)); + +@ac_google_end_namespace@ + +#endif // _LOGGING_H_ diff --git a/thirdparty/glog/glog-0.3.4/src/glog/nstack_adapter.ph b/thirdparty/glog/glog-0.3.4/src/glog/nstack_adapter.ph new file mode 100644 index 0000000..28aede0 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/glog/nstack_adapter.ph @@ -0,0 +1,103 @@ +#ifndef __NSTACK_ADAPTER_H__ +#define __NSTACK_ADAPTER_H__ + +#include <ostream> +#include <sstream> +#include <string> +#include "glog/nstack_glog.ph" + +namespace nstack_space { + +// LogMessageAdapter::LogStream is a std::ostream backed by this streambuf. +// This class ignores overflow and leaves two bytes at the end of the +// buffer to allow for a '\n' and '\0'. +class LogStreamBuf : public std::streambuf { +public: + // REQUIREMENTS: "len" must be >= 2 to account for the '\n' and '\n'. + LogStreamBuf(char *buf, int len) { + setp(buf, buf + len - 2); + } + + // This effectively ignores overflow. + virtual int_type overflow(int_type ch) { + return ch; + } + + // Legacy public ostrstream method. + size_t pcount() const { return pptr() - pbase(); } + char* pbase() const { return std::streambuf::pbase(); } +}; + +class LogMessageAdapter { +public: + class LogRamMgnt { + public: + LogRamMgnt() {}; + ~LogRamMgnt() {}; + + void *operator new(std::size_t size); + void operator delete(void *ptr); + }; + + class LogStream : public std::ostream, public LogRamMgnt { + public: + LogStream(char *buf, int len, int log_ctr) + : std::ostream(NULL), + streambuf_(buf, len), + ctr_(log_ctr), + self_(this) { + rdbuf(&streambuf_); + } + + int ctr() const { return ctr_; } + void set_ctr(int s_ctr) { ctr_ = s_ctr; } + LogStream* self() const { return self_; } + + // Legacy std::streambuf methods. + size_t pcount() const { return streambuf_.pcount(); } + char* pbase() const { return streambuf_.pbase(); } + char* str() const { return pbase(); } + + + private: + LogStreamBuf streambuf_; + int ctr_; // Counter hack (for the LOG_EVERY_X() macro) + LogStream *self_; // Consistency check hack + }; + + + LogMessageAdapter(const char *file, + int line, + const char *funcName, + int logLevel); + + + ~LogMessageAdapter(); + + std::ostream& stream(); + + class LogMsgAdpData : public LogRamMgnt { + public: + LogMsgAdpData(){}; + + char *pMsgBuff; + int level; + char fileName[MAX_ROSA_LOG_LEN]; + int line; + char func[MAX_ROSA_LOG_LEN]; + + LogStream* stream_alloc_; + LogStream* stream_; + + ~LogMsgAdpData(); + }; + +private: + LogMsgAdpData* allocated; + LogMsgAdpData* data; + +}; + +} + +#endif diff --git a/thirdparty/glog/glog-0.3.4/src/glog/nstack_glog.ph b/thirdparty/glog/glog-0.3.4/src/glog/nstack_glog.ph new file mode 100644 index 0000000..a78585c --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/glog/nstack_glog.ph @@ -0,0 +1,424 @@ +/** +* @file nstack_glog.ph +* +* Copyright(C), Huawei Tech. Co., Ltd. ALL RIGHTS RESERVED. \n +* +* @brief glog on the nsatck header file, glog on nsatck all external interface. +* @verbatim + Functional Description: the APIs provide to print + Target users: nStack + Use the constraints: internal function call, do not do function check, please ensure that the user's legitimacy + Upgrade effect: no +@endverbatim +*/ +#ifndef __H_NSTACK_GLOG_H__ +#define __H_NSTACK_GLOG_H__ + +#include <stdio.h> + +#ifdef __cplusplus +#if __cplusplus +extern "C" { +#endif +#endif /* __cplusplus */ + +/** +* @ingroup GLOG +* @brief log type. +* +<br/>Function description: Alternate log type for printing. +<br/>use constraint: NA. +<br/>upgrade effect: no. +*/ +typedef enum glogEnumPrintType +{ + HLOG_PRINT_TYPE_HOOK = 0, /**< Hook log*/ + HLOG_PRINT_TYPE_GLOG, /**< nStack log */ + + HLOG_PRINT_TYPE_BUTT, +}glog_printType_e; + + +/** +* Product maximum length of a single log 63, set a character stored '\ 0' +*/ +#define MAX_ROSA_LOG_LEN 64 + +/** +* nStack single log transition length +*/ +#define MAX_NSTACK_LOG_TRANSITIONAL_LEN 256 + +/** +* nStack The average length of a single log +*/ +#define MAX_LOG_TRANSITIONAL_LEN 2048 + +/** +* nStack maximum length of a single log: 30K +*/ +#define MAX_NSTACK_LOG_LENGTH 30720 + +/** +* nStack Sets the log level environment variable +*/ +#define ENV_LOG_LEVEL_ENABLE_FLAG "NSTACK_LOG_LEVEL_ENABLE" + +/** +* nStack sets the HOOK log level environment variable +*/ +#define NSTACK_LOG_HOOK_LEVEL "NSTACK_LOG_HOOK_LEVEL" + +/** +* nStack Sets the environment variable for each log print length +*/ +#define ENV_LOG_PRINT_LEN_FLAG "NSTACK_LOG_PRINT_LEN" + +/** +* Single log prefix maximum length: 8 log records + 1 separator: +3 log serial number + 1 separator] +*/ +#define NSTACK_LOG_PRE_LEN 13 + +/** +* Send product log count calculation +*/ +#define NSTACK_LOG_TRANSFER_TO_PRODUCE_ITEMS(_len) (((_len) -1) / (MAX_ROSA_LOG_LEN - NSTACK_LOG_PRE_LEN) +1) + +/** +* @ingroup glog_atomic +* @brief brief atomic variable structure. +<br/> Functional Description: Definition of atomic variable structure. +<br/> use constraint: NA. +<br/> upgrade effect: no. +*/ +typedef struct { + volatile int counter; +} glog_atomic_t; + +/***************************************************************************** +Function name: glogAtomicRead +Function Description: Get the atomic variable value. +Input parameters: v: atomic variable. +Output parameters: NA +Return Value: The atomic variable value. +*****************************************************************************/ +static inline int glogAtomicRead(const glog_atomic_t *v) +{ + return v->counter; +} + +/***************************************************************************** +Function name: glogAtomicInc +Functional Description: Atomic self-increment. +Input parameters: v: atomic variable. +Output parameters: NA +Return Value: NA +*****************************************************************************/ +static inline void glogAtomicInc(glog_atomic_t *v) +{ + (void)__sync_fetch_and_add(&v->counter, 1); +} + +/** +* @ingroup GLOG +* @brief glog provides C interface print log. +* +* @verbatim + Function Description: Print the log. + Target users: LITESERVICE + Use the constraint: the user guarantees the correctness of the entry + Upgrade effect: no +@endverbatim +* @param type [input] print type +* @param prestr [input] pre string +* @param level [input] real level +* @param count [input] repeat count +* @param fileName [input] file name +* @param fileLine [input] file line number +* @param funcName [input] function name +* @param format [input] accepts arguments +* +* @return NA +* @par dependency: +* <li>nstack_glog.ph£ºThis interface declares the header file.</li></ul> + * @see NA¡£ +* @since V100R002C00 +*/ + +void glog_print(unsigned int type, + const char *prestr, + unsigned int level, + int count, + char *fileName, + const unsigned int fileLine, + const char *funcName, + const char *format, + ...); + +/***************************************************************************** +Function name: glogInit +Function description: Hlog initialization. +Input parameters: param incoming parameters that can make module ID and so on +Output parameters: NA +Return value: NA +*****************************************************************************/ +void glogInit(char *param); + +/***************************************************************************** +Function name: glogExit +Function description: Hlog exits +Input parameters: NA +Output parameters: NA +Return value: NA +*****************************************************************************/ +void glogExit(void); + +/***************************************************************************** +Function name: glogDestinationSet +Function Description: Set different files based on different levels of log basename. +Input parameters: logLevel log level + base_filename file +Output parameters: NA +Return Value: NA +*****************************************************************************/ +void glogDestinationSet(unsigned int logLevel, const char* base_filename); + +/***************************************************************************** +Function name: n_glogLevelSet +Function Description: Set the log level to be printed. +Enter the parameters: severity log level, see nstack_log_level +Output parameters: NA +Return Value: NA +*****************************************************************************/ +void n_glogLevelSet(unsigned int logLevel); + +/***************************************************************************** +Function name: glogToStderrSet +Function Description: Set whether the log print standard output, the default need to print the file +Input parameters: logToStderr is valid, 1: print standard output, do not print the file +Output parameters: NA +Return Value: NA +*****************************************************************************/ +void glogToStderrSet(int logToStderr); + +/***************************************************************************** +Function name: glogFlushLogSecsSet +Function Description: Sets the maximum number of seconds which logs may be buffered for. +Enter the parameters: secs seconds +Output parameters: NA +Return Value: NA +*****************************************************************************/ +void glogFlushLogSecsSet(int secs); + +/***************************************************************************** +Function name: glogMaxLogSizeSet +Function Description: Sets the maximum log file size (in MB). +Input parameters: maxSize the maximum log file size (in MB) +Output parameters: NA +Return Value: NA +*****************************************************************************/ +void glogMaxLogSizeSet(int maxSize); + +/***************************************************************************** +Function name: glogLevelGet +Function Description: Get the log print level +Input parameters: NA +Output parameters: NA +Return Value: Success: Log level + Failed: GLOG_LEVEL_BUTT +*****************************************************************************/ +int glogLevelGet(void); + +/***************************************************************************** +Function name: glogDir +Function Description: If specified, logfiles are written into this directory instead of + the default logging directory +Enter the parameters: logDir: directory +Output parameters: NA +Return Value: NA +*****************************************************************************/ +void glogDir(char *logDir); + +/***************************************************************************** +Function name: glogBufLevelSet +Function Description: When the log level is greater than this level will immediately output, + without caching. Buffer log messages logged at this level or lower , + -1 means don't buffer; 0 means buffer only. +Enter the parameters: log level, see nstack_log_level,and cannot bigger than GLOG_LEVEL_ERROR. +Output parameters: NA +Return Value: NA +*****************************************************************************/ +void glogBufLevelSet(unsigned int logLevel); + +/***************************************************************************** + Function name: nstack_modify_log_dir + Function Description: If specified, modify the glog prit path dynamic. + Enter the parameters: logDir: directory + Output parameters: NA + Return Value: NA +*****************************************************************************/ +void nstack_modify_log_dir(char *log_dir); + +/***************************************************************************** + Function name: release the lock of glog when fork + Function Description: release the lock of glog when fork. + Enter the parameters: NA + Output parameters: NA + Return Value: NA + issue: DTS2017110709083 +*****************************************************************************/ +void nstack_log_lock_release(void); + +/***************************************************************************** +Function name: glogInstallFailureSignalHandler +Function Description: Install a signal handler that will dump signal information and a stack + trace when the program crashes on certain signals. We'll install the + signal handler for the following signals. + + SIGSEGV, SIGILL, SIGFPE, SIGABRT, SIGBUS, and SIGTERM. + + By default, the signal handler will write the failure dump to the + standard error. You can customize the destination by installing your + own writer function by InstallFailureWriter() below. + + Note on threading: + + The function should be called before threads are created, if you want + to use the failure signal handler for all threads. The stack trace + will be shown only for the thread that receives the signal. In other + words, stack traces of other threads won't be shown. +Enter the parameters: NA +Output parameters: NA +Return Value: NA +*****************************************************************************/ +void glogInstallFailureSignalHandler(void); + +typedef void (*glogFailfuncHook)(void); +/***************************************************************************** +Function name: glogInstallFailureFunction +Function Description: Install a function which will be called after LOG(FATAL). +Enter the parameters: hook: function you want to call after LOG(FATAL). +Output parameters: NA +Return Value: NA +*****************************************************************************/ +void glogInstallFailureFunction(glogFailfuncHook hook); + +typedef void (*glogInstallFailureWriterHook)(const char* data, int size); +/***************************************************************************** +Function name: glogInstallFailureWriter +Function Description: By default, the signal handler writes the failure dump to the standard error. + You can customize the destination by glogInstallFailureWriter(). +Enter the parameters: hook: the signal handler writes the failure dump to the destination you want. +Output parameters: NA +Return Value: NA +*****************************************************************************/ +void glogInstallFailureWriter(glogInstallFailureWriterHook hook); + +/***************************************************************************** +Function name: glogRavage +Functional Description: Segment the NSTACK log to suit the product log mode for easy integration +Enter the file name: fileName + fileLine file line number + funcName function name + fmtString NSTACK prints content +Output Parameters: pLogString: Returns the formatted log +Return Value: NA +*****************************************************************************/ +void glogRavage(char *fileName, + const unsigned int fileLine, + const char *funcName, + const char *fmtString, + char *pLogString); + +/***************************************************************************** +Function name: glogPrintLengthSet +Function Description: Set the number of characters to print for each log, up to 256 +Input parameters: len: character length +Output parameters: NA +Return Value: NA +*****************************************************************************/ +void glogPrintLengthSet(unsigned int len); + +/***************************************************************************** +Function name: glogSetLogSymlink +Function Description: Set the basename of the symlink to the latest log file at a given + severity. If symlink_basename is empty, do not make a symlink + you do not call this function, the symlink basename is the + invocation name of the program. Thread-safe. +Input parameters: level: log level, such as nstack_log_level + symlink_basename: link basename, NULL is no link +Output parameters: NA +Return Value: NA +*****************************************************************************/ +void glogSetLogSymlink(unsigned int level, const char* symlink_basename); + +/***************************************************************************** +Function name: glogFlushLogFiles +Function Description: Flushes all log files that contains messages that are at least of + the specified severity level. Thread-safe. +Input parameters: min_level: log level, such as nstack_log_level +Output parameters: NA +Return Value: NA +*****************************************************************************/ +void glogFlushLogFiles(unsigned int min_level); + +/***************************************************************************** +Function name: glogSetLogFilenameExtension +Function Description: Specify an "extension" added to the filename specified via + SetLogDestination. This applies to all severity levels. It's + often used to append the port we're listening on to the logfile + name. Thread-safe. +Input parameters: filename_extension: extension filename of log file +Output parameters: NA +Return Value: NA +*****************************************************************************/ +void glogSetLogFilenameExtension(const char* filename_extension); + +/** +* Memory request release registration callback +*/ +typedef struct tagGlogAllocator { + /** Function to allocate memory. */ + void* (*allocCb)(size_t size); + /** Function to free memory. */ + void (*freeCb)(void *pointer); +} glog_allocator_s; + +/***************************************************************************** +Function name: glogMemAllocatorReg +Function Description: Register the memory application function. +Input parameters: allocator: memory request and release interface callback registration +Output parameters: NA +Return value: function returned successfully 0; unsuccessful return -1 +*****************************************************************************/ +int glogMemAllocatorReg(glog_allocator_s *allocator); + +/***************************************************************************** +Function name: glogMalloc +Function Description: Memory application function. +Enter the size of the memory request +Output parameters: NA +Return Value: The function executed successfully to return to the requested memory address; + returned NULL without success +*****************************************************************************/ +void *glogMalloc(unsigned int size); + +/***************************************************************************** +Function name: glogFree +Function Description: Memory release function. +Input parameter: pointer: memory release pointer +Output parameters: NA +Return Value: NA +*****************************************************************************/ +void glogFree(void *pointer); + +/* [DTS2017122008920][2012-12-21] */ +void SetGlogCtrlOpt(int opt); + +#ifdef __cplusplus +#if __cplusplus +} +#endif +#endif /* __cplusplus */ + +#endif diff --git a/thirdparty/glog/glog-0.3.4/src/glog/nstack_glog_in.h b/thirdparty/glog/glog-0.3.4/src/glog/nstack_glog_in.h new file mode 100644 index 0000000..52eb747 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/glog/nstack_glog_in.h @@ -0,0 +1,215 @@ +/** +* @file nstack_glog_in.h +* +* Copyright(C), Huawei Tech. Co., Ltd. ALL RIGHTS RESERVED. \n +* +* @brief glog header file outside +* @verbatim + function Description: user define glog print + user: Custom print log + Use constraints: NA + Upgrade effects: no +@endverbatim +*/ +#ifndef __NSTACK_GLOG_IN_H__ +#define __NSTACK_GLOG_IN_H__ + +#include <stdio.h> + +/**@defgroup GLOG */ + + +#ifdef __cplusplus +#if __cplusplus +extern "C" { +#endif +#endif /* __cplusplus */ + +/** +* @ingroup GLOG +* @brief print point +* +<br/> function description: dot log. +<br/> use constraints: NA. +<br/> upgrade effects: no. +*/ +#define LOG_CODE 1U + +/** +* @ingroup GLOG +* @brief log level +* +<br/> function description: log level. +<br/> use constraints: NA. +<br/> upgrade effects: no. + +*/ +typedef enum tagLogLevel +{ + GLOG_LEVEL_DEBUG = 0, /**< Debug*/ + GLOG_LEVEL_INFO = 1, /**< INFO,google_ns::INFO */ + GLOG_LEVEL_WARNING = 2, /**< WARNING,google_ns::WARNING */ + GLOG_LEVEL_ERROR = 3, /**< ERROR,google_ns::ERROR */ + GLOG_LEVEL_FATAL = 4, /**< FATAL,google_ns::FATAL */ + + GLOG_LEVEL_BUTT +} nstack_log_level; + + +/** +* @ingroup GLOG +* @brief ROSA LOG HOOk +* +* @verbatim + Function Description: Register the hook for LiteService log printing. + Target users: users who use the custom print logs + Use the constraints: the need for users to achieve log printing, dotted by the ROSA unified allocation, the iteration only passed the fixed value LOG_CODE. + Upgrade effect: no + +@endverbatim +* @param logCode [input] log RBI ID, such as ROSA LOGCode, reserved +* @param logLevel [input] log level +* @param format [input] log format +* @param data [input] parameter +* +* @return NA +* @par dependency: product registration +* <li>nstack_glog_in.h£ºThe interface declares the header file</li></ul> + * @see NA¡£ +* @since V100R002C00 +*/ +typedef void (*nstack_log_hook)(unsigned int logCode, + unsigned int logLevel, + void *format, + void *data); + +/** +* @ingroup GLOG +* @brief from the process of subscribing to hook functions. +* +<br/> Function description: The hook function issued from the process status information, the user implements and registers the SF function. +<br/> use constraint: NA. +<br/> upgrade effect: no. +*/ +typedef struct log_hook_tag { + nstack_log_hook log_hook; /**< Custom log callback interface*/ + unsigned int register_cnt; /**< Number of registrations to prevent multiple registrations */ + unsigned int level; +}log_hook_tag_t; + +extern log_hook_tag_t g_log_hook_tag; + + +/** +* @ingroup NSTACK_LOG +* @brief product to NSTACK registration log hook. +* +* @verbatim + Function Description: Set the log to print the hook. + Target users: users who use NSTACK to print logs + Use the constraint: log_hook parameter can not be empty, repeat the registration to the last time. + Upgrade effect: no + +@endverbatim +* @param log_hook [input] ROSA registered to NSTACK callback function, can not be empty +* +* @return 0 The function returns success +* @return 1 parameter passed in error: empty, or re-registered +* @par dependency: Requires product call +* <li>nstack_glog_in.h The interface declares the header file. </li></ul> +* @see NA¡£ +* @since V100R002C00 +*/ +int nstack_log_hook_set(nstack_log_hook log_hook); + +/** +* @ingroup NSTACK_LOG +* @brief Set the log level to be printed, and logs greater than or equal to this level will be printed. +* +* @verbatim + Function Description: Set the log level to be printed.Support for reading environment variables: + NSTACK_LOG_HOOK_LEVEL = DBG / INF / WAR / ERR / FTL,If the value of NSTACK_LOG_HOOK_LEVEL is set + incorrectly, the log level is unchanged Dynamically set the level + Target users: users who use NSTACK to print logs + Use constraint: log level See nstack_log_level. + First set the priority level with NSTACK_LOG_HOOK_LEVEL, + If the NSTACK_LOG_HOOK_LEVEL environment variable is not set, + And then to nstack_log_hook_level_set incoming log_level prevail, + The default is INFO level. + Note the use of environment variable NSTACK_LOG_HOOK_LEVEL settings and clear. + Upgrade effect: no +@endverbatim +* @param log_level [input] log level, see enum nstack_log_level +* +* @return 0 The function returns success +* @return 1 parameter passed in error: level is not in the range, before the log level unchanged +* @par dependency:NA +* @see NA¡£ +* @since V100R002C00 +*/ +int nstack_log_hook_level_set(unsigned int log_level); + + +/** +* @ingroup NSTACK_LOG£¬init the hook + +* @see NA¡£ +* @since V100R002C00 +*/ + +void nstack_log_hook_init(); + + +/** +* @ingroup NSTACK_LOG +* @brief Set the log file number. +* +* @verbatim + Function Description: Set the log file number. + Target users: users who use NSTACK to print logs + Use constraint: The default is 10 + Upgrade effect: no +@endverbatim +* @param count [input] log file number, +* +* @return NA +* @par dependency:NA +* @see NA¡£ +* @since V100R002C00 +*/ +void nstack_log_count_set(unsigned int count); + + +/** +* @ingroup GLOG +* @brief Set the log level to be printed, and logs greater than or equal to this level will be printed. +* +* @verbatim + Function Description: Set the log level to be printed. + Support for reading environment variables NSTACK_LOG_LEVEL_ENABLE = DEBUG / INFO / WARNING / ERROR / FATAL, + Dynamically set the level + Target users: users who use the NSTACK software to print logs + Use constraint: log level See nstack_log_level, which must be called when NSTACK_LOG_LEVEL_ENABLE is used. + First to NSTACK_LOG_LEVEL_ENABLE set the level prevail, again with the incoming logLevel prevail, + The default is INFO level. Please note that the environment variable NSTACK_LOG_LEVEL_ENABLE settings and clear. + Upgrade effect: no +@endverbatim +* @param logLevel [input] log level, see nstack_log_level +* +* @return 0 The function returns success +* @return 1 parameter passed in error: the rank is not in range +* @par dependency: +* <li>nstack_glog_in.h£ºThe interface declares the header file.</li></ul> + * @see NA¡£ +* @since V100R002C00 +*/ +int glogLevelSet(unsigned int logLevel); + + +#ifdef __cplusplus +#if __cplusplus +} +#endif +#endif /* __cplusplus */ + +#endif diff --git a/thirdparty/glog/glog-0.3.4/src/glog/raw_logging.h.in b/thirdparty/glog/glog-0.3.4/src/glog/raw_logging.h.in new file mode 100644 index 0000000..65076df --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/glog/raw_logging.h.in @@ -0,0 +1,191 @@ +// This file has been modified by Huawei. +// Copyright (C) 2018£¬ Huawei. +// +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: Maxim Lifantsev +// +// Thread-safe logging routines that do not allocate any memory or +// acquire any locks, and can therefore be used by low-level memory +// allocation and synchronization code. + +#ifndef BASE_RAW_LOGGING_H_ +#define BASE_RAW_LOGGING_H_ + +#include <time.h> + +@ac_google_start_namespace@ + +#include "glog/log_severity.h" +#include "glog/vlog_is_on.h" + +// Annoying stuff for windows -- makes sure clients can import these functions +#ifndef GOOGLE_GLOG_DLL_DECL +# if defined(_WIN32) && !defined(__CYGWIN__) +# define GOOGLE_GLOG_DLL_DECL __declspec(dllimport) +# else +# define GOOGLE_GLOG_DLL_DECL +# endif +#endif + +// This is similar to LOG(severity) << format... and VLOG(level) << format.., +// but +// * it is to be used ONLY by low-level modules that can't use normal LOG() +// * it is desiged to be a low-level logger that does not allocate any +// memory and does not need any locks, hence: +// * it logs straight and ONLY to STDERR w/o buffering +// * it uses an explicit format and arguments list +// * it will silently chop off really long message strings +// Usage example: +// RAW_LOG(ERROR, "Failed foo with %i: %s", status, error); +// RAW_VLOG(3, "status is %i", status); +// These will print an almost standard log lines like this to stderr only: +// E0821 211317 file.cc:123] RAW: Failed foo with 22: bad_file +// I0821 211317 file.cc:142] RAW: status is 20 +#define RAW_LOG(severity, ...) \ + do { \ + switch (@ac_google_namespace@::GLOG_ ## severity) { \ + case 0: \ + RAW_LOG_INFO(__VA_ARGS__); \ + break; \ + case 1: \ + RAW_LOG_WARNING(__VA_ARGS__); \ + break; \ + case 2: \ + RAW_LOG_ERROR(__VA_ARGS__); \ + break; \ + case 3: \ + RAW_LOG_FATAL(__VA_ARGS__); \ + break; \ + default: \ + break; \ + } \ + } while (0) + +// The following STRIP_LOG testing is performed in the header file so that it's +// possible to completely compile out the logging code and the log messages. +#if STRIP_LOG == 0 //lint !e553 config.h.in Configuration +#define RAW_VLOG(verboselevel, ...) \ + do { \ + if (VLOG_IS_ON(verboselevel)) { \ + RAW_LOG_INFO(__VA_ARGS__); \ + } \ + } while (0) +#else +#define RAW_VLOG(verboselevel, ...) RawLogStub__(0, __VA_ARGS__) +#endif // STRIP_LOG == 0 + +/*[DTS2017102309930][2017-10-23][l00349752][VPP OR] modify namespace google to google_ns, + avoid conflict with other PDT using glog. */ + +#if STRIP_LOG == 0 //lint !e553 config.h.in Configuration +#define RAW_LOG_INFO(...) google_ns::RawLog__(google_ns::GLOG_INFO, \ + __FILE__, __LINE__, __VA_ARGS__) +#else +#define RAW_LOG_INFO(...) @ac_google_namespace@::RawLogStub__(0, __VA_ARGS__) +#endif // STRIP_LOG == 0 + +#if STRIP_LOG <= 1 //lint !e553 config.h.in Configuration +#define RAW_LOG_WARNING(...) google_ns::RawLog__(google_ns::GLOG_WARNING, \ + __FILE__, __LINE__, __VA_ARGS__) +#else +#define RAW_LOG_WARNING(...) @ac_google_namespace@::RawLogStub__(0, __VA_ARGS__) +#endif // STRIP_LOG <= 1 + +#if STRIP_LOG <= 2 //lint !e553 config.h.in Configuration +#define RAW_LOG_ERROR(...) google_ns::RawLog__(google_ns::GLOG_ERROR, \ + __FILE__, __LINE__, __VA_ARGS__) +#else +#define RAW_LOG_ERROR(...) @ac_google_namespace@::RawLogStub__(0, __VA_ARGS__) +#endif // STRIP_LOG <= 2 + +#if STRIP_LOG <= 3 //lint !e553 config.h.in Configuration +#define RAW_LOG_FATAL(...) google_ns::RawLog__(google_ns::GLOG_FATAL, \ + __FILE__, __LINE__, __VA_ARGS__) +#else +#define RAW_LOG_FATAL(...) \ + do { \ + @ac_google_namespace@::RawLogStub__(0, __VA_ARGS__); \ + exit(1); \ + } while (0) +#endif // STRIP_LOG <= 3 + +// Similar to CHECK(condition) << message, +// but for low-level modules: we use only RAW_LOG that does not allocate memory. +// We do not want to provide args list here to encourage this usage: +// if (!cond) RAW_LOG(FATAL, "foo ...", hard_to_compute_args); +// so that the args are not computed when not needed. +#define RAW_CHECK(condition, message) \ + do { \ + if (!(condition)) { \ + RAW_LOG(FATAL, "Check %s failed: %s", #condition, message); \ + } \ + } while (0) + +// Debug versions of RAW_LOG and RAW_CHECK +#ifndef NDEBUG + +#define RAW_DLOG(severity, ...) RAW_LOG(severity, __VA_ARGS__) +#define RAW_DCHECK(condition, message) RAW_CHECK(condition, message) + +#else // NDEBUG + +#define RAW_DLOG(severity, ...) \ + while (false) \ + RAW_LOG(severity, __VA_ARGS__) +#define RAW_DCHECK(condition, message) \ + while (false) \ + RAW_CHECK(condition, message) + +#endif // NDEBUG + +// Stub log function used to work around for unused variable warnings when +// building with STRIP_LOG > 0. +static inline void RawLogStub__(int /* ignored */, ...) { +} + +// Helper function to implement RAW_LOG and RAW_VLOG +// Logs format... at "severity" level, reporting it +// as called from file:line. +// This does not allocate memory or acquire locks. +GOOGLE_GLOG_DLL_DECL void RawLog__(LogSeverity severity, + const char* file, + int line, + const char* format, ...) + @ac_cv___attribute___printf_4_5@; + +// Hack to propagate time information into this module so that +// this module does not have to directly call localtime_r(), +// which could allocate memory. +GOOGLE_GLOG_DLL_DECL void RawLog__SetLastTime(const struct tm& t, int usecs); + +@ac_google_end_namespace@ + +#endif // BASE_RAW_LOGGING_H_ diff --git a/thirdparty/glog/glog-0.3.4/src/glog/stl_logging.h.in b/thirdparty/glog/glog-0.3.4/src/glog/stl_logging.h.in new file mode 100644 index 0000000..600945d --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/glog/stl_logging.h.in @@ -0,0 +1,220 @@ +// Copyright (c) 2003, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Stream output operators for STL containers; to be used for logging *only*. +// Inclusion of this file lets you do: +// +// list<string> x; +// LOG(INFO) << "data: " << x; +// vector<int> v1, v2; +// CHECK_EQ(v1, v2); +// +// If you want to use this header file with hash maps or slist, you +// need to define macros before including this file: +// +// - GLOG_STL_LOGGING_FOR_UNORDERED - <unordered_map> and <unordered_set> +// - GLOG_STL_LOGGING_FOR_TR1_UNORDERED - <tr1/unordered_(map|set)> +// - GLOG_STL_LOGGING_FOR_EXT_HASH - <ext/hash_(map|set)> +// - GLOG_STL_LOGGING_FOR_EXT_SLIST - <ext/slist> +// + +#ifndef UTIL_GTL_STL_LOGGING_INL_H_ +#define UTIL_GTL_STL_LOGGING_INL_H_ + +#if !@ac_cv_cxx_using_operator@ +# error We do not support stl_logging for this compiler +#endif + +#include <deque> +#include <list> +#include <map> +#include <ostream> +#include <set> +#include <utility> +#include <vector> + +#ifdef GLOG_STL_LOGGING_FOR_UNORDERED +# include <unordered_map> +# include <unordered_set> +#endif + +#ifdef GLOG_STL_LOGGING_FOR_TR1_UNORDERED +# include <tr1/unordered_map> +# include <tr1/unordered_set> +#endif + +#ifdef GLOG_STL_LOGGING_FOR_EXT_HASH +# include <ext/hash_set> +# include <ext/hash_map> +#endif +#ifdef GLOG_STL_LOGGING_FOR_EXT_SLIST +# include <ext/slist> +#endif + +// Forward declare these two, and define them after all the container streams +// operators so that we can recurse from pair -> container -> container -> pair +// properly. +template<class First, class Second> +std::ostream& operator<<(std::ostream& out, const std::pair<First, Second>& p); + +@ac_google_start_namespace@ + +template<class Iter> +void PrintSequence(std::ostream& out, Iter begin, Iter end); + +@ac_google_end_namespace@ + +#define OUTPUT_TWO_ARG_CONTAINER(Sequence) \ +template<class T1, class T2> \ +inline std::ostream& operator<<(std::ostream& out, \ + const Sequence<T1, T2>& seq) { \ + @ac_google_namespace@::PrintSequence(out, seq.begin(), seq.end()); \ + return out; \ +} + +OUTPUT_TWO_ARG_CONTAINER(std::vector) +OUTPUT_TWO_ARG_CONTAINER(std::deque) +OUTPUT_TWO_ARG_CONTAINER(std::list) +#ifdef GLOG_STL_LOGGING_FOR_EXT_SLIST +OUTPUT_TWO_ARG_CONTAINER(__gnu_cxx::slist) +#endif + +#undef OUTPUT_TWO_ARG_CONTAINER + +#define OUTPUT_THREE_ARG_CONTAINER(Sequence) \ +template<class T1, class T2, class T3> \ +inline std::ostream& operator<<(std::ostream& out, \ + const Sequence<T1, T2, T3>& seq) { \ + @ac_google_namespace@::PrintSequence(out, seq.begin(), seq.end()); \ + return out; \ +} + +OUTPUT_THREE_ARG_CONTAINER(std::set) +OUTPUT_THREE_ARG_CONTAINER(std::multiset) + +#undef OUTPUT_THREE_ARG_CONTAINER + +#define OUTPUT_FOUR_ARG_CONTAINER(Sequence) \ +template<class T1, class T2, class T3, class T4> \ +inline std::ostream& operator<<(std::ostream& out, \ + const Sequence<T1, T2, T3, T4>& seq) { \ + @ac_google_namespace@::PrintSequence(out, seq.begin(), seq.end()); \ + return out; \ +} + +OUTPUT_FOUR_ARG_CONTAINER(std::map) +OUTPUT_FOUR_ARG_CONTAINER(std::multimap) +#ifdef GLOG_STL_LOGGING_FOR_UNORDERED +OUTPUT_FOUR_ARG_CONTAINER(std::unordered_set) +OUTPUT_FOUR_ARG_CONTAINER(std::unordered_multiset) +#endif +#ifdef GLOG_STL_LOGGING_FOR_TR1_UNORDERED +OUTPUT_FOUR_ARG_CONTAINER(std::tr1::unordered_set) +OUTPUT_FOUR_ARG_CONTAINER(std::tr1::unordered_multiset) +#endif +#ifdef GLOG_STL_LOGGING_FOR_EXT_HASH +OUTPUT_FOUR_ARG_CONTAINER(__gnu_cxx::hash_set) +OUTPUT_FOUR_ARG_CONTAINER(__gnu_cxx::hash_multiset) +#endif + +#undef OUTPUT_FOUR_ARG_CONTAINER + +#define OUTPUT_FIVE_ARG_CONTAINER(Sequence) \ +template<class T1, class T2, class T3, class T4, class T5> \ +inline std::ostream& operator<<(std::ostream& out, \ + const Sequence<T1, T2, T3, T4, T5>& seq) { \ + @ac_google_namespace@::PrintSequence(out, seq.begin(), seq.end()); \ + return out; \ +} + +#ifdef GLOG_STL_LOGGING_FOR_UNORDERED +OUTPUT_FIVE_ARG_CONTAINER(std::unordered_map) +OUTPUT_FIVE_ARG_CONTAINER(std::unordered_multimap) +#endif +#ifdef GLOG_STL_LOGGING_FOR_TR1_UNORDERED +OUTPUT_FIVE_ARG_CONTAINER(std::tr1::unordered_map) +OUTPUT_FIVE_ARG_CONTAINER(std::tr1::unordered_multimap) +#endif +#ifdef GLOG_STL_LOGGING_FOR_EXT_HASH +OUTPUT_FIVE_ARG_CONTAINER(__gnu_cxx::hash_map) +OUTPUT_FIVE_ARG_CONTAINER(__gnu_cxx::hash_multimap) +#endif + +#undef OUTPUT_FIVE_ARG_CONTAINER + +template<class First, class Second> +inline std::ostream& operator<<(std::ostream& out, + const std::pair<First, Second>& p) { + out << '(' << p.first << ", " << p.second << ')'; + return out; +} + +@ac_google_start_namespace@ + +template<class Iter> +inline void PrintSequence(std::ostream& out, Iter begin, Iter end) { + // Output at most 100 elements -- appropriate if used for logging. + for (int i = 0; begin != end && i < 100; ++i, ++begin) { + if (i > 0) out << ' '; + out << *begin; + } + if (begin != end) { + out << " ..."; + } +} + +@ac_google_end_namespace@ + +// Note that this is technically undefined behavior! We are adding things into +// the std namespace for a reason though -- we are providing new operations on +// types which are themselves defined with this namespace. Without this, these +// operator overloads cannot be found via ADL. If these definitions are not +// found via ADL, they must be #included before they're used, which requires +// this header to be included before apparently independent other headers. +// +// For example, base/logging.h defines various template functions to implement +// CHECK_EQ(x, y) and stream x and y into the log in the event the check fails. +// It does so via the function template MakeCheckOpValueString: +// template<class T> +// void MakeCheckOpValueString(strstream* ss, const T& v) { +// (*ss) << v; +// } +// Because 'glog/logging.h' is included before 'glog/stl_logging.h', +// subsequent CHECK_EQ(v1, v2) for vector<...> typed variable v1 and v2 can only +// find these operator definitions via ADL. +// +// Even this solution has problems -- it may pull unintended operators into the +// namespace as well, allowing them to also be found via ADL, and creating code +// that only works with a particular order of includes. Long term, we need to +// move all of the *definitions* into namespace std, bet we need to ensure no +// one references them first. This lets us take that step. We cannot define them +// in both because that would create ambiguous overloads when both are found. +namespace std { using ::operator<<; } + +#endif // UTIL_GTL_STL_LOGGING_INL_H_ diff --git a/thirdparty/glog/glog-0.3.4/src/glog/vlog_is_on.h.in b/thirdparty/glog/glog-0.3.4/src/glog/vlog_is_on.h.in new file mode 100644 index 0000000..3f4c4a3 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/glog/vlog_is_on.h.in @@ -0,0 +1,129 @@ +// Copyright (c) 1999, 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: Ray Sidney and many others +// +// Defines the VLOG_IS_ON macro that controls the variable-verbosity +// conditional logging. +// +// It's used by VLOG and VLOG_IF in logging.h +// and by RAW_VLOG in raw_logging.h to trigger the logging. +// +// It can also be used directly e.g. like this: +// if (VLOG_IS_ON(2)) { +// // do some logging preparation and logging +// // that can't be accomplished e.g. via just VLOG(2) << ...; +// } +// +// The truth value that VLOG_IS_ON(level) returns is determined by +// the three verbosity level flags: +// --v=<n> Gives the default maximal active V-logging level; +// 0 is the default. +// Normally positive values are used for V-logging levels. +// --vmodule=<str> Gives the per-module maximal V-logging levels to override +// the value given by --v. +// E.g. "my_module=2,foo*=3" would change the logging level +// for all code in source files "my_module.*" and "foo*.*" +// ("-inl" suffixes are also disregarded for this matching). +// +// SetVLOGLevel helper function is provided to do limited dynamic control over +// V-logging by overriding the per-module settings given via --vmodule flag. +// +// CAVEAT: --vmodule functionality is not available in non gcc compilers. +// + +#ifndef BASE_VLOG_IS_ON_H_ +#define BASE_VLOG_IS_ON_H_ + +#include "glog/log_severity.h" + +// Annoying stuff for windows -- makes sure clients can import these functions +#ifndef GOOGLE_GLOG_DLL_DECL +# if defined(_WIN32) && !defined(__CYGWIN__) +# define GOOGLE_GLOG_DLL_DECL __declspec(dllimport) +# else +# define GOOGLE_GLOG_DLL_DECL +# endif +#endif + +#if defined(__GNUC__) +// We emit an anonymous static int* variable at every VLOG_IS_ON(n) site. +// (Normally) the first time every VLOG_IS_ON(n) site is hit, +// we determine what variable will dynamically control logging at this site: +// it's either FLAGS_v or an appropriate internal variable +// matching the current source file that represents results of +// parsing of --vmodule flag and/or SetVLOGLevel calls. +#define VLOG_IS_ON(verboselevel) \ + __extension__ \ + ({ static @ac_google_namespace@::int32* vlocal__ = &@ac_google_namespace@::kLogSiteUninitialized; \ + @ac_google_namespace@::int32 verbose_level__ = (verboselevel); \ + (*vlocal__ >= verbose_level__) && \ + ((vlocal__ != &@ac_google_namespace@::kLogSiteUninitialized) || \ + (@ac_google_namespace@::InitVLOG3__(&vlocal__, &FLAGS_v, \ + __FILE__, verbose_level__))); }) +#else +// GNU extensions not available, so we do not support --vmodule. +// Dynamic value of FLAGS_v always controls the logging level. +#define VLOG_IS_ON(verboselevel) (FLAGS_v >= (verboselevel)) +#endif + +// Set VLOG(_IS_ON) level for module_pattern to log_level. +// This lets us dynamically control what is normally set by the --vmodule flag. +// Returns the level that previously applied to module_pattern. +// NOTE: To change the log level for VLOG(_IS_ON) sites +// that have already executed after/during InitGoogleLogging, +// one needs to supply the exact --vmodule pattern that applied to them. +// (If no --vmodule pattern applied to them +// the value of FLAGS_v will continue to control them.) +extern GOOGLE_GLOG_DLL_DECL int SetVLOGLevel(const char* module_pattern, + int log_level); + +// Various declarations needed for VLOG_IS_ON above: ========================= + +// Special value used to indicate that a VLOG_IS_ON site has not been +// initialized. We make this a large value, so the common-case check +// of "*vlocal__ >= verbose_level__" in VLOG_IS_ON definition +// passes in such cases and InitVLOG3__ is then triggered. +extern @ac_google_namespace@::int32 kLogSiteUninitialized; + +// Helper routine which determines the logging info for a particalur VLOG site. +// site_flag is the address of the site-local pointer to the controlling +// verbosity level +// site_default is the default to use for *site_flag +// fname is the current source file name +// verbose_level is the argument to VLOG_IS_ON +// We will return the return value for VLOG_IS_ON +// and if possible set *site_flag appropriately. +extern GOOGLE_GLOG_DLL_DECL bool InitVLOG3__( + @ac_google_namespace@::int32** site_flag, + @ac_google_namespace@::int32* site_default, + const char* fname, + @ac_google_namespace@::int32 verbose_level); + +#endif // BASE_VLOG_IS_ON_H_ diff --git a/thirdparty/glog/glog-0.3.4/src/googletest.h b/thirdparty/glog/glog-0.3.4/src/googletest.h new file mode 100644 index 0000000..ca99c8d --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/googletest.h @@ -0,0 +1,599 @@ +// This file has been modified by Huawei. +// Copyright (C) 2018£¬ Huawei. +// +// Copyright (c) 2009, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: Shinichiro Hamaji +// (based on googletest: http://code.google.com/p/googletest/) + +#ifdef GOOGLETEST_H__ +#error You must not include this file twice. +#endif +#define GOOGLETEST_H__ + +#include "utilities.h" + +#include <ctype.h> +#include <setjmp.h> +#include <time.h> + +#include <map> +#include <sstream> +#include <string> +#include <vector> + +#include <stdio.h> +#include <stdlib.h> + +#include <sys/types.h> +#include <sys/stat.h> +#include <fcntl.h> +#ifdef HAVE_UNISTD_H +# include <unistd.h> +#endif + +#include "base/commandlineflags.h" + +using std::map; +using std::string; +using std::vector; + +_START_GOOGLE_NAMESPACE_ + +extern GOOGLE_GLOG_DLL_DECL void (*g_logging_fail_func)(); + +_END_GOOGLE_NAMESPACE_ + +#undef GOOGLE_GLOG_DLL_DECL +#define GOOGLE_GLOG_DLL_DECL + +static inline string GetTempDir() { +#ifndef OS_WINDOWS + return "/tmp"; +#else + char tmp[MAX_PATH]; + GetTempPathA(MAX_PATH, tmp); + return tmp; +#endif +} + +#if defined(OS_WINDOWS) && defined(_MSC_VER) +// The test will run in glog/vsproject/<project name> +// (e.g., glog/vsproject/logging_unittest). +static const char TEST_SRC_DIR[] = "../.."; +#elif !defined(TEST_SRC_DIR) +# warning TEST_SRC_DIR should be defined in config.h +static const char TEST_SRC_DIR[] = "."; +#endif + +DEFINE_string(test_tmpdir, GetTempDir(), "Dir we use for temp files"); +DEFINE_string(test_srcdir, TEST_SRC_DIR, + "Source-dir root, needed to find glog_unittest_flagfile"); +DEFINE_bool(run_benchmark, false, "If true, run benchmarks"); +#ifdef NDEBUG +DEFINE_int32(benchmark_iters, 100000000, "Number of iterations per benchmark"); +#else +DEFINE_int32(benchmark_iters, 100000, "Number of iterations per benchmark"); +#endif + +#ifdef HAVE_LIB_GTEST +# include <gtest/gtest.h> +// Use our ASSERT_DEATH implementation. +# undef ASSERT_DEATH +# undef ASSERT_DEBUG_DEATH +using testing::InitGoogleTest; +#else + +_START_GOOGLE_NAMESPACE_ + +void InitGoogleTest(int*, char**) {} + +// The following is some bare-bones testing infrastructure + +#define EXPECT_TRUE(cond) \ + do { \ + if (!(cond)) { \ + fprintf(stderr, "Check failed: %s\n", #cond); \ + exit(1); \ + } \ + } while (0) + +#define EXPECT_FALSE(cond) EXPECT_TRUE(!(cond)) + +#define EXPECT_OP(op, val1, val2) \ + do { \ + if (!((val1) op (val2))) { \ + fprintf(stderr, "Check failed: %s %s %s\n", #val1, #op, #val2); \ + exit(1); \ + } \ + } while (0) + +#define EXPECT_EQ(val1, val2) EXPECT_OP(==, val1, val2) +#define EXPECT_NE(val1, val2) EXPECT_OP(!=, val1, val2) +#define EXPECT_GT(val1, val2) EXPECT_OP(>, val1, val2) +#define EXPECT_LT(val1, val2) EXPECT_OP(<, val1, val2) + +#define EXPECT_NAN(arg) \ + do { \ + if (!isnan(arg)) { \ + fprintf(stderr, "Check failed: isnan(%s)\n", #arg); \ + exit(1); \ + } \ + } while (0) + +#define EXPECT_INF(arg) \ + do { \ + if (!isinf(arg)) { \ + fprintf(stderr, "Check failed: isinf(%s)\n", #arg); \ + exit(1); \ + } \ + } while (0) + +#define EXPECT_DOUBLE_EQ(val1, val2) \ + do { \ + if (((val1) < (val2) - 0.001 || (val1) > (val2) + 0.001)) { \ + fprintf(stderr, "Check failed: %s == %s\n", #val1, #val2); \ + exit(1); \ + } \ + } while (0) + +#define EXPECT_STREQ(val1, val2) \ + do { \ + if (strcmp((val1), (val2)) != 0) { \ + fprintf(stderr, "Check failed: streq(%s, %s)\n", #val1, #val2); \ + exit(1); \ + } \ + } while (0) + +vector<void (*)()> g_testlist; // the tests to run + +#define TEST(a, b) \ + struct Test_##a##_##b { \ + Test_##a##_##b() { g_testlist.push_back(&Run); } \ + static void Run() { FlagSaver fs; RunTest(); } \ + static void RunTest(); \ + }; \ + static Test_##a##_##b g_test_##a##_##b; \ + void Test_##a##_##b::RunTest() + + +static inline int RUN_ALL_TESTS() { + vector<void (*)()>::const_iterator it; + for (it = g_testlist.begin(); it != g_testlist.end(); ++it) { + (*it)(); + } + fprintf(stderr, "Passed %d tests\n\nPASS\n", (int)g_testlist.size()); + return 0; +} + +_END_GOOGLE_NAMESPACE_ + +#endif // ! HAVE_LIB_GTEST + +_START_GOOGLE_NAMESPACE_ + +static bool g_called_abort; +static jmp_buf g_jmp_buf; +static inline void CalledAbort() { + g_called_abort = true; + longjmp(g_jmp_buf, 1); +} + +#ifdef OS_WINDOWS +// TODO(hamaji): Death test somehow doesn't work in Windows. +#define ASSERT_DEATH(fn, msg) +#else +#define ASSERT_DEATH(fn, msg) \ + do { \ + g_called_abort = false; \ + /* in logging.cc */ \ + void (*original_logging_fail_func)() = g_logging_fail_func; \ + g_logging_fail_func = &CalledAbort; \ + if (!setjmp(g_jmp_buf)) fn; \ + /* set back to their default */ \ + g_logging_fail_func = original_logging_fail_func; \ + if (!g_called_abort) { \ + fprintf(stderr, "Function didn't die (%s): %s\n", msg, #fn); \ + exit(1); \ + } \ + } while (0) +#endif + +#ifdef NDEBUG +#define ASSERT_DEBUG_DEATH(fn, msg) +#else +#define ASSERT_DEBUG_DEATH(fn, msg) ASSERT_DEATH(fn, msg) +#endif // NDEBUG + +// Benchmark tools. + +#define BENCHMARK(n) static BenchmarkRegisterer __benchmark_ ## n (#n, &n); + +map<string, void (*)(int)> g_benchlist; // the benchmarks to run + +class BenchmarkRegisterer { + public: + BenchmarkRegisterer(const char* name, void (*function)(int iters)) { + EXPECT_TRUE(g_benchlist.insert(std::make_pair(name, function)).second); + } +}; + +static inline void RunSpecifiedBenchmarks() { + if (!FLAGS_run_benchmark) { + return; + } + + int iter_cnt = FLAGS_benchmark_iters; + puts("Benchmark\tTime(ns)\tIterations"); + for (map<string, void (*)(int)>::const_iterator iter = g_benchlist.begin(); + iter != g_benchlist.end(); + ++iter) { + clock_t start = clock(); + iter->second(iter_cnt); + double elapsed_ns = + ((double)clock() - start) / CLOCKS_PER_SEC * 1000*1000*1000; + printf("%s\t%8.2lf\t%10d\n", + iter->first.c_str(), elapsed_ns / iter_cnt, iter_cnt); + } + puts(""); +} + +// ---------------------------------------------------------------------- +// Golden file functions +// ---------------------------------------------------------------------- + +class CapturedStream { + public: + CapturedStream(int fd, const string & cap_filename) : + fd_(fd), + uncaptured_fd_(-1), + filename_(cap_filename) { + Capture(); + } + + ~CapturedStream() { + if (uncaptured_fd_ != -1) { + CHECK(close(uncaptured_fd_) != -1); + } + } + + // Start redirecting output to a file + void Capture() { + // Keep original stream for later + CHECK(uncaptured_fd_ == -1) << ", Stream " << fd_ << " already captured!"; + uncaptured_fd_ = dup(fd_); + CHECK(uncaptured_fd_ != -1); + + // Open file to save stream to + int cap_fd = open(filename_.c_str(), + O_CREAT | O_TRUNC | O_WRONLY, + S_IRUSR | S_IWUSR); + CHECK(cap_fd != -1); + + // Send stdout/stderr to this file + fflush(NULL); + CHECK(dup2(cap_fd, fd_) != -1); + CHECK(close(cap_fd) != -1); + } + + // Remove output redirection + void StopCapture() { + // Restore original stream + if (uncaptured_fd_ != -1) { + fflush(NULL); + CHECK(dup2(uncaptured_fd_, fd_) != -1); + } + } + + const string & filename() const { return filename_; } + + private: + int fd_; // file descriptor being captured + int uncaptured_fd_; // where the stream was originally being sent to + string filename_; // file where stream is being saved +}; +static CapturedStream * s_captured_streams[STDERR_FILENO+1]; +// Redirect a file descriptor to a file. +// fd - Should be STDOUT_FILENO or STDERR_FILENO +// filename - File where output should be stored +static inline void CaptureTestOutput(int fd, const string & filename) { + CHECK((fd == STDOUT_FILENO) || (fd == STDERR_FILENO)); + CHECK(s_captured_streams[fd] == NULL); + s_captured_streams[fd] = new CapturedStream(fd, filename); +} +static inline void CaptureTestStderr() { + CaptureTestOutput(STDERR_FILENO, FLAGS_test_tmpdir + "/captured.err"); +} +// Return the size (in bytes) of a file +static inline size_t GetFileSize(FILE * file) { + fseek(file, 0, SEEK_END); + return static_cast<size_t>(ftell(file)); +} +// Read the entire content of a file as a string +static inline string ReadEntireFile(FILE * file) { + const size_t file_size = GetFileSize(file); + char * const buffer = new char[file_size]; + + size_t bytes_last_read = 0; // # of bytes read in the last fread() + size_t bytes_read = 0; // # of bytes read so far + + fseek(file, 0, SEEK_SET); + + // Keep reading the file until we cannot read further or the + // pre-determined file size is reached. + do { + bytes_last_read = fread(buffer+bytes_read, 1, file_size-bytes_read, file); + bytes_read += bytes_last_read; + } while (bytes_last_read > 0 && bytes_read < file_size); + + const string content = string(buffer, buffer+bytes_read); + delete[] buffer; + + return content; +} +// Get the captured stdout (when fd is STDOUT_FILENO) or stderr (when +// fd is STDERR_FILENO) as a string +static inline string GetCapturedTestOutput(int fd) { + CHECK(fd == STDOUT_FILENO || fd == STDERR_FILENO); + CapturedStream * const cap = s_captured_streams[fd]; + CHECK(cap) + << ": did you forget CaptureTestStdout() or CaptureTestStderr()?"; + + // Make sure everything is flushed. + cap->StopCapture(); + + // Read the captured file. + FILE * const file = fopen(cap->filename().c_str(), "r"); + const string content = ReadEntireFile(file); + fclose(file); + + delete cap; + s_captured_streams[fd] = NULL; + + return content; +} +// Get the captured stderr of a test as a string. +static inline string GetCapturedTestStderr() { + return GetCapturedTestOutput(STDERR_FILENO); +} + +// Check if the string is [IWEF](\d{4}|DATE) +static inline bool IsLoggingPrefix(const string& s) { + if (s.size() != 5) return false; + if (!strchr("IWEF", s[0])) return false; + for (int i = 1; i <= 4; ++i) { + if (!isdigit(s[i]) && s[i] != "DATE"[i-1]) return false; + } + return true; +} + +// Convert log output into normalized form. +// +// Example: +// I0102 030405 logging_unittest.cc:345] RAW: vlog -1 +// => IDATE TIME__ logging_unittest.cc:LINE] RAW: vlog -1 +static inline string MungeLine(const string& line) { + std::istringstream iss(line); + string before, logcode_date, time, thread_lineinfo; + iss >> logcode_date; + while (!IsLoggingPrefix(logcode_date)) { + before += " " + logcode_date; + if (!(iss >> logcode_date)) { + // We cannot find the header of log output. + return before; + } + } + if (!before.empty()) before += " "; + iss >> time; + iss >> thread_lineinfo; + CHECK(!thread_lineinfo.empty()); + if (thread_lineinfo[thread_lineinfo.size() - 1] != ']') { + // We found thread ID. + string tmp; + iss >> tmp; + CHECK(!tmp.empty()); + CHECK_EQ(']', tmp[tmp.size() - 1]); + thread_lineinfo = "THREADID " + tmp; + } + size_t index = thread_lineinfo.find(':'); + CHECK_NE(string::npos, index); + thread_lineinfo = thread_lineinfo.substr(0, index+1) + "LINE]"; + string rest; + std::getline(iss, rest); + return (before + logcode_date[0] + "DATE TIME__ " + thread_lineinfo + + MungeLine(rest)); +} + +static inline void StringReplace(string* str, + const string& oldsub, + const string& newsub) { + size_t pos = str->find(oldsub); + if (pos != string::npos) { + str->replace(pos, oldsub.size(), newsub.c_str()); + } +} + +static inline string Munge(const string& filename) { + FILE* fp = fopen(filename.c_str(), "rb"); + CHECK(fp != NULL) << filename << ": couldn't open"; + char buf[4096]; + string result; + while (fgets(buf, 4095, fp)) { + string line = MungeLine(buf); + char null_str[256]; + sprintf(null_str, "%p", static_cast<void*>(NULL)); + StringReplace(&line, "__NULLP__", null_str); + // Remove 0x prefix produced by %p. VC++ doesn't put the prefix. + StringReplace(&line, " 0x", " "); + + StringReplace(&line, "__SUCCESS__", StrError(0)); + StringReplace(&line, "__ENOENT__", StrError(ENOENT)); + StringReplace(&line, "__EINTR__", StrError(EINTR)); + StringReplace(&line, "__ENXIO__", StrError(ENXIO)); + StringReplace(&line, "__ENOEXEC__", StrError(ENOEXEC)); + result += line + "\n"; + } + fclose(fp); + return result; +} + +static inline void WriteToFile(const string& body, const string& file) { + FILE* fp = fopen(file.c_str(), "wb"); + fwrite(body.data(), 1, body.size(), fp); + fclose(fp); +} + +static inline bool MungeAndDiffTestStderr(const string& golden_filename) { + CapturedStream* cap = s_captured_streams[STDERR_FILENO]; + CHECK(cap) << ": did you forget CaptureTestStderr()?"; + + cap->StopCapture(); + + // Run munge + const string captured = Munge(cap->filename()); + const string golden = Munge(golden_filename); + if (captured != golden) { + fprintf(stderr, + "Test with golden file failed. We'll try to show the diff:\n"); + string munged_golden = golden_filename + ".munged"; + WriteToFile(golden, munged_golden); + string munged_captured = cap->filename() + ".munged"; + WriteToFile(captured, munged_captured); + string diffcmd("diff -u " + munged_golden + " " + munged_captured); + if (system(diffcmd.c_str()) != 0) { + fprintf(stderr, "diff command was failed.\n"); + } + unlink(munged_golden.c_str()); + unlink(munged_captured.c_str()); + return false; + } + LOG(INFO) << "Diff was successful"; + return true; +} + +// Save flags used from logging_unittest.cc. +#ifndef HAVE_LIB_GFLAGS +struct FlagSaver { + FlagSaver() + : v_(FLAGS_v), + stderrthreshold_(FLAGS_stderrthreshold), + logtostderr_(FLAGS_logtostderr), + alsologtostderr_(FLAGS_alsologtostderr) {} + ~FlagSaver() { + FLAGS_v = v_; + FLAGS_stderrthreshold = stderrthreshold_; + FLAGS_logtostderr = logtostderr_; + FLAGS_alsologtostderr = alsologtostderr_; + } + int v_; + int stderrthreshold_; + bool logtostderr_; + bool alsologtostderr_; +}; +#endif + +class Thread { + public: + virtual ~Thread() {} + + void SetJoinable(bool) {} +#if defined(OS_WINDOWS) || defined(OS_CYGWIN) + void Start() { + handle_ = CreateThread(NULL, + 0, + (LPTHREAD_START_ROUTINE)&Thread::InvokeThread, + (LPVOID)this, + 0, + &th_); + CHECK(handle_) << "CreateThread"; + } + void Join() { + WaitForSingleObject(handle_, INFINITE); + } +#elif defined(HAVE_PTHREAD) + void Start() { + pthread_create(&th_, NULL, &Thread::InvokeThread, this); + } + void Join() { + pthread_join(th_, NULL); + } +#else +# error No thread implementation. +#endif + + protected: + virtual void Run() = 0; + + private: + static void* InvokeThread(void* self) { + ((Thread*)self)->Run(); + return NULL; + } + +#if defined(OS_WINDOWS) || defined(OS_CYGWIN) + HANDLE handle_; + DWORD th_; +#else + pthread_t th_; +#endif +}; + +static inline void SleepForMilliseconds(int t) { +#ifndef OS_WINDOWS + usleep(t * 1000); +#else + Sleep(t); +#endif +} + +// Add hook for operator new to ensure there are no memory allocation. + +void (*g_new_hook)() = NULL; + +_END_GOOGLE_NAMESPACE_ + +void* operator new(size_t size) throw(std::bad_alloc) { + if (GOOGLE_NAMESPACE::g_new_hook) { + GOOGLE_NAMESPACE::g_new_hook(); + } + return malloc(size); +} + +void* operator new[](size_t size) throw(std::bad_alloc) { + return ::operator new(size); +} + +void operator delete(void* p) throw() { + free(p); +} + +void operator delete[](void* p) throw() { + ::operator delete(p); +} diff --git a/thirdparty/glog/glog-0.3.4/src/logging.cc b/thirdparty/glog/glog-0.3.4/src/logging.cc new file mode 100644 index 0000000..6245ebf --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/logging.cc @@ -0,0 +1,2579 @@ +// This file has been modified by Huawei. +// Copyright (C) 2018£¬ Huawei. +// +// Copyright (c) 1999, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#define _GNU_SOURCE 1 // needed for O_NOFOLLOW and pread()/pwrite() + +#include "utilities.h" + +#include <algorithm> +#include <assert.h> +#include <iomanip> +#include <string> +#ifdef HAVE_UNISTD_H +# include <unistd.h> // For _exit. +#endif +#include <climits> +#include <sys/types.h> +#include <sys/stat.h> +#ifdef HAVE_SYS_UTSNAME_H +# include <sys/utsname.h> // For uname. +#endif +#include <fcntl.h> +#include <cstdio> +#include <iostream> +#include <stdarg.h> +#include <stdlib.h> +#include <dirent.h> +#ifdef HAVE_PWD_H +# include <pwd.h> +#endif +#ifdef HAVE_SYSLOG_H +# include <syslog.h> +#endif +#include <vector> +#include <errno.h> // for errno +#include <sstream> +#include "base/commandlineflags.h" // to get the program name +#include "glog/logging.h" +#include "glog/raw_logging.h" +#include "base/googleinit.h" + +#ifdef HAVE_STACKTRACE +# include "stacktrace.h" +#endif + +using std::string; +using std::vector; +using std::setw; +using std::setfill; +using std::hex; +using std::dec; +using std::min; +using std::ostream; +using std::ostringstream; + +using std::FILE; +using std::fwrite; +using std::fclose; +using std::fflush; +using std::fprintf; +using std::perror; + +#ifdef __QNX__ +using std::fdopen; +#endif + +// There is no thread annotation support. +#define EXCLUSIVE_LOCKS_REQUIRED(mu) + +#define DIR_NAME_LEN 256 + +/** +* @ingroup NSTACK_LOG +* @brief Set the log file number.. +<br/> Functional Description: Set the log file number. +<br/> use constraint: The default is 10. +<br/> upgrade effect: no. +*/ +unsigned int log_file_count = 10; +/** +* @ingroup NSTACK_LOG +* @brief use for log path modify dynamic. +<br/> Functional Description: nstack_modify_log_dir. +<br/> use constraint: The default is 0. +<br/> upgrade effect: no. +*/ +unsigned int modify_path_count = 0; + + +int glogCtrlOpt = 0; + + +/***************************************************************************** +* Prototype : get_date_time +* Description : get log file date time +* Input : char * old_file +* const char * log_name +* Output : NA +* Return Value : char * +* Calls : +* Called By : +* +* +*****************************************************************************/ +char * get_date_time(char *old_file, const char *log_name) +{ + unsigned int len = 0; + + if (NULL == old_file || NULL == log_name) + { + return NULL; + } + + len = strlen(log_name); + if (strlen(old_file) <= len) + { + return NULL; + } + + if (0 != strncmp(old_file, log_name, len)) + { + return NULL; + } + + return old_file + len + 1; +} + +/***************************************************************************** +* Prototype : remove_old_file +* Description : remove the old log exceed the log_file_count +* Input : const * log_path +* const char * log_name +* Output : NA +* Return Value : int +* Calls : +* Called By : +* +*****************************************************************************/ +static int remove_old_file(const char *log_path, const char *log_name) +{ + + char backup_dir[DIR_NAME_LEN]; + struct dirent *log_entry = NULL; + int file_count = 0; + int dir_fd = -1; + + int ret = 0; + char *oldest_file_time = NULL; + char oldest_string[DIR_NAME_LEN] = {0}; + char *oldest_file = NULL; + char *cur_file_time = NULL; + struct stat file_info; + ret = snprintf(oldest_string, DIR_NAME_LEN, "%s", "99999999999999"); + if(ret < 0) + { + return -1; + } + oldest_file_time = oldest_string; + + const char *file_name = strrchr(log_name,'/') + 1; + if(NULL == file_name) + { + return -1; + } + + // save current dir + if (NULL == getcwd(backup_dir, sizeof(backup_dir))) + { + return -1; + } + + DIR *log_dir = opendir(log_path); + if (NULL == log_dir) + { + return -1; + } + + dir_fd = dirfd(log_dir); + if (-1 == dir_fd) + { + (void)closedir(log_dir); + ret = chdir(backup_dir); + return ret; + } + + if (-1 == fchdir(dir_fd)) + { + (void)closedir(log_dir); + ret = chdir(backup_dir); + return ret; + } + + while (NULL != (log_entry = readdir(log_dir))) + { + ret = stat(log_entry->d_name, &file_info); + if (0 != ret) + { + continue; + } + + if (log_entry->d_type == DT_DIR) + { + continue; + } + + cur_file_time = get_date_time(log_entry->d_name, file_name); + if (NULL != cur_file_time) + { + file_count++; + if (strcmp(cur_file_time, oldest_file_time) < 0) + { + oldest_file = log_entry->d_name; + oldest_file_time = cur_file_time; + } + } + } + + if ((file_count > log_file_count) && (NULL != oldest_file)) + { + (void)remove(oldest_file); + } + + (void)closedir(log_dir); + ret = chdir(backup_dir); + + return ret; +} + +/***************************************************************************** +* Prototype : get_file_size +* Description : get the file size of file fd +* Input : int fd +* Output : NA +* Return Value : unsigned int +* Calls : +* Called By : +*****************************************************************************/ +static inline unsigned int get_file_size(int fd) +{ + struct stat buf; + if (fd < 0) + { + return 0; + } + memset(&buf, 0, sizeof(buf)); + + if (fstat(fd, &buf) != 0) + { + return 0; + } + + return (uint32_t)buf.st_size; +} + + +static bool BoolFromEnv(const char *varname, bool defval) { + const char* const valstr = getenv(varname); + if (!valstr) { + return defval; + } + return memchr("tTyY1\0", valstr[0], 6) != NULL; +} + +GLOG_DEFINE_bool(logtostderr, BoolFromEnv("GOOGLE_LOGTOSTDERR", false), + "log messages go to stderr instead of logfiles"); +GLOG_DEFINE_bool(alsologtostderr, BoolFromEnv("GOOGLE_ALSOLOGTOSTDERR", false), + "log messages go to stderr in addition to logfiles"); +GLOG_DEFINE_bool(colorlogtostderr, false, + "color messages logged to stderr (if supported by terminal)"); +#ifdef OS_LINUX +GLOG_DEFINE_bool(drop_log_memory, true, "Drop in-memory buffers of log contents. " + "Logs can grow very quickly and they are rarely read before they " + "need to be evicted from memory. Instead, drop them from memory " + "as soon as they are flushed to disk."); +_START_GOOGLE_NAMESPACE_ +namespace logging { +static const int64 kPageSize = getpagesize(); +} +_END_GOOGLE_NAMESPACE_ +#endif + +// By default, errors (including fatal errors) get logged to stderr as +// well as the file. +// +// The default is ERROR instead of FATAL so that users can see problems +// when they run a program without having to look in another file. +DEFINE_int32(stderrthreshold, + GOOGLE_NAMESPACE::GLOG_ERROR, + "log messages at or above this level are copied to stderr in " + "addition to logfiles. This flag obsoletes --alsologtostderr."); + +GLOG_DEFINE_string(alsologtoemail, "", + "log messages go to these email addresses " + "in addition to logfiles"); +GLOG_DEFINE_bool(log_prefix, true, + "Prepend the log prefix to the start of each log line"); +GLOG_DEFINE_int32(minloglevel, 0, "Messages logged at a lower level than this don't " + "actually get logged anywhere"); +GLOG_DEFINE_int32(logbuflevel, 0, + "Buffer log messages logged at this level or lower" + " (-1 means don't buffer; 0 means buffer INFO only;" + " ...)"); +GLOG_DEFINE_int32(logbufsecs, 30, + "Buffer log messages for at most this many seconds"); +GLOG_DEFINE_int32(logemaillevel, 999, + "Email log messages logged at this level or higher" + " (0 means email all; 3 means email FATAL only;" + " ...)"); +GLOG_DEFINE_string(logmailer, "/bin/mail", + "Mailer used to send logging email"); + +// Compute the default value for --log_dir +static const char* DefaultLogDir() { + const char* env; + env = getenv("GOOGLE_LOG_DIR"); + if (env != NULL && env[0] != '\0') { + return env; + } + env = getenv("TEST_TMPDIR"); + if (env != NULL && env[0] != '\0') { + return env; + } + return ""; +} + + +GLOG_DEFINE_string(log_dir, DefaultLogDir(), + "If specified, logfiles are written into this directory instead " + "of the default logging directory."); +GLOG_DEFINE_string(log_link, "", "Put additional links to the log " + "files in this directory"); + +GLOG_DEFINE_int32(max_log_size, 1800, + "approx. maximum log file size (in MB). A value of 0 will " + "be silently overridden to 1."); + +GLOG_DEFINE_bool(stop_logging_if_full_disk, false, + "Stop attempting to log to disk if the disk is full."); + +GLOG_DEFINE_string(log_backtrace_at, "", + "Emit a backtrace when logging at file:linenum."); + +// TODO(hamaji): consider windows +#define PATH_SEPARATOR '/' + + +#ifndef HAVE_PREAD +#if defined(OS_WINDOWS) +#include <BaseTsd.h> +#define ssize_t SSIZE_T +#endif +static ssize_t pread(int fd, void* buf, size_t count, off_t offset) { + off_t orig_offset = lseek(fd, 0, SEEK_CUR); + if (orig_offset == (off_t)-1) + return -1; + if (lseek(fd, offset, SEEK_CUR) == (off_t)-1) + return -1; + ssize_t len = read(fd, buf, count); + if (len < 0) + return len; + if (lseek(fd, orig_offset, SEEK_SET) == (off_t)-1) + return -1; + return len; +} +#endif // !HAVE_PREAD + +#ifndef HAVE_PWRITE +static ssize_t pwrite(int fd, void* buf, size_t count, off_t offset) { + off_t orig_offset = lseek(fd, 0, SEEK_CUR); + if (orig_offset == (off_t)-1) + return -1; + if (lseek(fd, offset, SEEK_CUR) == (off_t)-1) + return -1; + ssize_t len = write(fd, buf, count); + if (len < 0) + return len; + if (lseek(fd, orig_offset, SEEK_SET) == (off_t)-1) + return -1; + return len; +} +#endif // !HAVE_PWRITE +static void GetHostName(string* hostname) { +#if defined(HAVE_SYS_UTSNAME_H) + struct utsname buf; + if (0 != uname(&buf)) { + // ensure null termination on failure + *buf.nodename = '\0'; + } + *hostname = buf.nodename; +#elif defined(OS_WINDOWS) + char buf[MAX_COMPUTERNAME_LENGTH + 1]; + DWORD len = MAX_COMPUTERNAME_LENGTH + 1; + if (GetComputerNameA(buf, &len)) { + *hostname = buf; + } else { + hostname->clear(); + } +#else +# warning There is no way to retrieve the host name. + *hostname = "(unknown)"; +#endif +} + + +// Returns true iff terminal supports using colors in output. +static bool TerminalSupportsColor() { + bool term_supports_color = false; +#ifdef OS_WINDOWS + // on Windows TERM variable is usually not set, but the console does + // support colors. + term_supports_color = true; +#else + // On non-Windows platforms, we rely on the TERM variable. + const char* const term = getenv("TERM"); + if (term != NULL && term[0] != '\0') { + term_supports_color = + !strcmp(term, "xterm") || + !strcmp(term, "xterm-color") || + !strcmp(term, "xterm-256color") || + !strcmp(term, "screen") || + !strcmp(term, "linux") || + !strcmp(term, "cygwin"); + } +#endif + return term_supports_color; +} + +_START_GOOGLE_NAMESPACE_ + +enum GLogColor { + COLOR_DEFAULT, + COLOR_RED, + COLOR_GREEN, + COLOR_YELLOW +}; + +static GLogColor SeverityToColor(LogSeverity severity) { + assert(severity >= 0 && severity < NUM_SEVERITIES); + GLogColor color = COLOR_DEFAULT; + switch (severity) { + case GLOG_INFO: + color = COLOR_DEFAULT; + break; + case GLOG_WARNING: + color = COLOR_YELLOW; + break; + case GLOG_ERROR: + case GLOG_FATAL: + color = COLOR_RED; + break; + default: + // should never get here. + assert(false); + } + return color; +} + +#ifdef OS_WINDOWS + +// Returns the character attribute for the given color. +WORD GetColorAttribute(GLogColor color) { + switch (color) { + case COLOR_RED: return FOREGROUND_RED; + case COLOR_GREEN: return FOREGROUND_GREEN; + case COLOR_YELLOW: return FOREGROUND_RED | FOREGROUND_GREEN; + default: return 0; + } +} + +#else + +// Returns the ANSI color code for the given color. +const char* GetAnsiColorCode(GLogColor color) { + switch (color) { + case COLOR_RED: return "1"; + case COLOR_GREEN: return "2"; + case COLOR_YELLOW: return "3"; + case COLOR_DEFAULT: return ""; + }; + return NULL; // stop warning about return type. +} + +#endif // OS_WINDOWS + + +// Safely get max_log_size, overriding to 1 if it somehow gets defined as 0 +static int32 MaxLogSize() { + return (FLAGS_max_log_size > 0 ? FLAGS_max_log_size : 1); +} + +// An arbitrary limit on the length of a single log message. This +// is so that streaming can be done more efficiently. +const size_t LogMessage::kMaxLogMessageLen = 30000; + +struct LogMessage::LogMessageData { + LogMessageData(); + + int preserved_errno_; // preserved errno + // Buffer space; contains complete message text. + char message_text_[LogMessage::kMaxLogMessageLen+1]; + LogStream stream_; + char severity_; // What level is this LogMessage logged at? + int level_; + int line_; // line number where logging call is. + void (LogMessage::*send_method_)(); // Call this in destructor to send + union { // At most one of these is used: union to keep the size low. + LogSink* sink_; // NULL or sink to send message to + std::vector<std::string>* outvec_; // NULL or vector to push message onto + std::string* message_; // NULL or string to write message into + }; + time_t timestamp_; // Time of creation of LogMessage + struct ::tm tm_time_; // Time of creation of LogMessage + size_t num_prefix_chars_; // # of chars of prefix in this message + size_t num_chars_to_log_; // # of chars of msg to send to log + size_t num_chars_to_syslog_; // # of chars of msg to send to syslog + const char* basename_; // basename of file that called LOG + const char* fullname_; // fullname of file that called LOG + bool has_been_flushed_; // false => data has not been flushed + bool first_fatal_; // true => this was first fatal msg + + private: + LogMessageData(const LogMessageData&); + void operator=(const LogMessageData&); +}; + +// A mutex that allows only one thread to log at a time, to keep things from +// getting jumbled. Some other very uncommon logging operations (like +// changing the destination file for log messages of a given severity) also +// lock this mutex. Please be sure that anybody who might possibly need to +// lock it does so. +static Mutex log_mutex; +static Mutex fatal_msg_lock; + +/***************************************************************************** +* Prototype : glog_release_rw_lock +* Description : release log lock +* Input : NA +* Output : NA +* Return Value : NA +* Calls : +* Called By : +*****************************************************************************/ +void glog_release_rw_lock() +{ +#if defined(HAVE_PTHREAD) && defined(HAVE_RWLOCK) + if (glog_ns_internal_namespace_::IsGoogleLoggingInitialized()) { + log_mutex.ForceUnlock(); + fatal_msg_lock.ForceUnlock(); + } +#endif + return; +} + + +// Number of messages sent at each severity. Under log_mutex. +int64 LogMessage::num_messages_[NUM_SEVERITIES] = {0, 0, 0, 0}; + +// Globally disable log writing (if disk is full) +static bool stop_writing = false; + +const char*const LogSeverityNames[NUM_SEVERITIES] = { + "INFO", "WARNING", "ERROR", "FATAL" +}; + + + +const char*const nstack_level_names[NUM_SEVERITIES+1] = { + "DEBUG", "INFO", "WARNING", "ERROR", "FATAL" +}; + +// Has the user called SetExitOnDFatal(true)? +static bool exit_on_dfatal = true; + +const char* GetLogSeverityName(LogSeverity severity) { + return LogSeverityNames[severity]; +} + +static bool SendEmailInternal(const char*dest, const char *subject, + const char*body, bool use_logging); + +base_ns::Logger::~Logger() { +} + +namespace { + +// Encapsulates all file-system related state +class LogFileObject : public base_ns::Logger { + public: + LogFileObject(LogSeverity severity, const char* base_filename); + ~LogFileObject(); + + virtual void Write(bool force_flush, // Should we force a flush here? + time_t timestamp, // Timestamp for this entry + const char* message, + int message_len); + + // Configuration options + void SetBasename(const char* basename); + void SetExtension(const char* ext); + void SetSymlinkBasename(const char* symlink_basename); + + // Normal flushing routine + virtual void Flush(); + + // It is the actual file length for the system loggers, + // i.e., INFO, ERROR, etc. + virtual uint32 LogSize() { + MutexLock l(&lock_); + return file_length_; + } + + // Internal flush routine. Exposed so that FlushLogFilesUnsafe() + // can avoid grabbing a lock. Usually Flush() calls it after + // acquiring lock_. + void FlushUnlocked(); + + void ReleaseObjectlock(); + + + private: + static const uint32 kRolloverAttemptFrequency = 0x20; + + Mutex lock_; + bool base_filename_selected_; + string base_filename_; + string symlink_basename_; + string filename_extension_; // option users can specify (eg to add port#) + string whole_filename_; + FILE* file_; + LogSeverity severity_; + uint32 bytes_since_flush_; + uint32 file_length_; + unsigned int rollover_attempt_; + int64 next_flush_time_; // cycle count at which to flush log + + // Actually create a logfile using the value of base_filename_ and the + // supplied argument time_pid_string + // REQUIRES: lock_ is held + bool CreateLogfile(); +}; + +} // namespace + +class LogDestination { + public: + friend class LogMessage; + friend void ReprintFatalMessage(); + friend base_ns::Logger* base_ns::GetLogger(LogSeverity); + friend void base_ns::SetLogger(LogSeverity, base_ns::Logger*); + + // These methods are just forwarded to by their global versions. + static void SetLogDestination(LogSeverity severity, + const char* base_filename); + static void SetLogSymlink(LogSeverity severity, + const char* symlink_basename); + static void AddLogSink(LogSink *destination); + static void RemoveLogSink(LogSink *destination); + static void SetLogFilenameExtension(const char* filename_extension); + static void SetStderrLogging(LogSeverity min_severity); + static void SetEmailLogging(LogSeverity min_severity, const char* addresses); + static void LogToStderr(); + // Flush all log files that are at least at the given severity level + static void FlushLogFiles(int min_severity); + static void FlushLogFilesUnsafe(int min_severity); + + + static void RleaseLogSinkLock(int min_severity); + + + // we set the maximum size of our packet to be 1400, the logic being + // to prevent fragmentation. + // Really this number is arbitrary. + static const int kNetworkBytes = 1400; + + static const string& hostname(); + static const bool& terminal_supports_color() { + return terminal_supports_color_; + } + + static void DeleteLogDestinations(); + + private: + LogDestination(LogSeverity severity, const char* base_filename); + ~LogDestination() { } + + // Take a log message of a particular severity and log it to stderr + // iff it's of a high enough severity to deserve it. + static void MaybeLogToStderr(LogSeverity severity, const char* message, + size_t len); + + // Take a log message of a particular severity and log it to email + // iff it's of a high enough severity to deserve it. + static void MaybeLogToEmail(LogSeverity severity, const char* message, + size_t len); + // Take a log message of a particular severity and log it to a file + // iff the base filename is not "" (which means "don't log to me") + static void MaybeLogToLogfile(LogSeverity severity, + time_t timestamp, + const char* message, size_t len); + // Take a log message of a particular severity and log it to the file + // for that severity and also for all files with severity less than + // this severity. + static void LogToAllLogfiles(LogSeverity severity, + time_t timestamp, + const char* message, size_t len); + + // Send logging info to all registered sinks. + static void LogToSinks(LogSeverity severity, + const char *full_filename, + const char *base_filename, + int line, + const struct ::tm* tm_time, + const char* message, + size_t message_len); + + // Wait for all registered sinks via WaitTillSent + // including the optional one in "data". + static void WaitForSinks(LogMessage::LogMessageData* data); + + static LogDestination* log_destination(LogSeverity severity); + + LogFileObject fileobject_; + base_ns::Logger* logger_; // Either &fileobject_, or wrapper around it + + static LogDestination* log_destinations_[NUM_SEVERITIES]; + static LogSeverity email_logging_severity_; + static string addresses_; + static string hostname_; + static bool terminal_supports_color_; + + // arbitrary global logging destinations. + static vector<LogSink*>* sinks_; + + // Protects the vector sinks_, + // but not the LogSink objects its elements reference. + static Mutex sink_mutex_; + + // Disallow + LogDestination(const LogDestination&); + LogDestination& operator=(const LogDestination&); +}; + +// Errors do not get logged to email by default. +LogSeverity LogDestination::email_logging_severity_ = 99999; + +string LogDestination::addresses_; +string LogDestination::hostname_; + +vector<LogSink*>* LogDestination::sinks_ = NULL; +Mutex LogDestination::sink_mutex_; +bool LogDestination::terminal_supports_color_ = TerminalSupportsColor(); + +/* static */ +const string& LogDestination::hostname() { + if (hostname_.empty()) { + GetHostName(&hostname_); + if (hostname_.empty()) { + hostname_ = "(unknown)"; + } + } + return hostname_; +} + +LogDestination::LogDestination(LogSeverity severity, + const char* base_filename) + : fileobject_(severity, base_filename), + logger_(&fileobject_) { +} + +inline void LogDestination::FlushLogFilesUnsafe(int min_severity) { + // assume we have the log_mutex or we simply don't care + // about it + for (int i = min_severity; i < NUM_SEVERITIES; i++) { + LogDestination* log = log_destination(i); + if (log != NULL) { + // Flush the base fileobject_ logger directly instead of going + // through any wrappers to reduce chance of deadlock. + log->fileobject_.FlushUnlocked(); + } + } +} + +inline void LogDestination::FlushLogFiles(int min_severity) { + // Prevent any subtle race conditions by wrapping a mutex lock around + // all this stuff. + MutexLock l(&log_mutex); + for (int i = min_severity; i < NUM_SEVERITIES; i++) { + LogDestination* log = log_destination(i); + if (log != NULL) { + log->logger_->Flush(); + } + } +} + +inline void LogDestination::RleaseLogSinkLock(int min_severity) { + // release the class static lock sink_lock_ +#if defined(HAVE_PTHREAD) && defined(HAVE_RWLOCK) + sink_mutex_.ForceUnlock(); + for (int i = min_severity; i < NUM_SEVERITIES; i++) { + LogDestination* log = log_destination(i); + if (log != NULL) { + // Flush the base fileobject_ logger directly instead of going + // through any wrappers to reduce chance of deadlock. + log->fileobject_.ReleaseObjectlock(); + } + } +#endif + return; +} + + +inline void LogDestination::SetLogDestination(LogSeverity severity, + const char* base_filename) { + assert(severity >= 0 && severity < NUM_SEVERITIES); + // Prevent any subtle race conditions by wrapping a mutex lock around + // all this stuff. + MutexLock l(&log_mutex); + log_destination(severity)->fileobject_.SetBasename(base_filename); +} + +inline void LogDestination::SetLogSymlink(LogSeverity severity, + const char* symlink_basename) { + CHECK_GE(severity, 0); + CHECK_LT(severity, NUM_SEVERITIES); + MutexLock l(&log_mutex); + log_destination(severity)->fileobject_.SetSymlinkBasename(symlink_basename); +} + +inline void LogDestination::AddLogSink(LogSink *destination) { + // Prevent any subtle race conditions by wrapping a mutex lock around + // all this stuff. + MutexLock l(&sink_mutex_); + if (!sinks_) sinks_ = new vector<LogSink*>; + sinks_->push_back(destination); +} + +inline void LogDestination::RemoveLogSink(LogSink *destination) { + // Prevent any subtle race conditions by wrapping a mutex lock around + // all this stuff. + MutexLock l(&sink_mutex_); + // This doesn't keep the sinks in order, but who cares? + if (sinks_) { + for (int i = sinks_->size() - 1; i >= 0; i--) { + if ((*sinks_)[i] == destination) { + (*sinks_)[i] = (*sinks_)[sinks_->size() - 1]; + sinks_->pop_back(); + break; + } + } + } +} + +inline void LogDestination::SetLogFilenameExtension(const char* ext) { + // Prevent any subtle race conditions by wrapping a mutex lock around + // all this stuff. + MutexLock l(&log_mutex); + for ( int severity = 0; severity < NUM_SEVERITIES; ++severity ) { + log_destination(severity)->fileobject_.SetExtension(ext); + } +} + +inline void LogDestination::SetStderrLogging(LogSeverity min_severity) { + assert(min_severity >= 0 && min_severity < NUM_SEVERITIES); + // Prevent any subtle race conditions by wrapping a mutex lock around + // all this stuff. + MutexLock l(&log_mutex); + FLAGS_stderrthreshold = min_severity; +} + +inline void LogDestination::LogToStderr() { + // *Don't* put this stuff in a mutex lock, since SetStderrLogging & + // SetLogDestination already do the locking! + SetStderrLogging(0); // thus everything is "also" logged to stderr + for ( int i = 0; i < NUM_SEVERITIES; ++i ) { + SetLogDestination(i, ""); // "" turns off logging to a logfile + } +} + +inline void LogDestination::SetEmailLogging(LogSeverity min_severity, + const char* addresses) { + assert(min_severity >= 0 && min_severity < NUM_SEVERITIES); + // Prevent any subtle race conditions by wrapping a mutex lock around + // all this stuff. + MutexLock l(&log_mutex); + LogDestination::email_logging_severity_ = min_severity; + LogDestination::addresses_ = addresses; +} + + + +static void ColoredWriteToStderr(LogSeverity severity, + const char* message, size_t len) { + const GLogColor color = + (LogDestination::terminal_supports_color() && FLAGS_colorlogtostderr) ? + SeverityToColor(severity) : COLOR_DEFAULT; + + // Avoid using cerr from this module since we may get called during + // exit code, and cerr may be partially or fully destroyed by then. + if (COLOR_DEFAULT == color) { + fwrite(message, len, 1, stdout); + return; + } +#ifdef OS_WINDOWS + const HANDLE stderr_handle = GetStdHandle(STD_ERROR_HANDLE); + + // Gets the current text color. + CONSOLE_SCREEN_BUFFER_INFO buffer_info; + GetConsoleScreenBufferInfo(stderr_handle, &buffer_info); + const WORD old_color_attrs = buffer_info.wAttributes; + + // We need to flush the stream buffers into the console before each + // SetConsoleTextAttribute call lest it affect the text that is already + // printed but has not yet reached the console. + //fflush(stdout); + SetConsoleTextAttribute(stderr_handle, + GetColorAttribute(color) | FOREGROUND_INTENSITY); + fwrite(message, len, 1, stdout); + //fflush(stdout); + // Restores the text color. + SetConsoleTextAttribute(stderr_handle, old_color_attrs); +#else + fprintf(stdout, "\033[0;3%sm", GetAnsiColorCode(color)); + fwrite(message, len, 1, stdout); + fprintf(stdout, "\033[m"); // Resets the terminal to default. +#endif // OS_WINDOWS +} + +static void WriteToStderr(const char* message, size_t len) { + // Avoid using cerr from this module since we may get called during + // exit code, and cerr may be partially or fully destroyed by then. + fwrite(message, len, 1, stdout); +} + + + +inline void LogDestination::MaybeLogToStderr(LogSeverity severity, + const char* message, size_t len) { + if ((severity >= FLAGS_stderrthreshold) || FLAGS_alsologtostderr) { + ColoredWriteToStderr(severity, message, len); +#ifdef OS_WINDOWS + // On Windows, also output to the debugger + ::OutputDebugStringA(string(message,len).c_str()); +#endif + } +} + + +inline void LogDestination::MaybeLogToEmail(LogSeverity severity, + const char* message, size_t len) { + if (severity >= email_logging_severity_ || + severity >= FLAGS_logemaillevel) { + string to(FLAGS_alsologtoemail); + if (!addresses_.empty()) { + if (!to.empty()) { + to += ","; + } + to += addresses_; + } + const string subject(string("[LOG] ") + LogSeverityNames[severity] + ": " + + glog_ns_internal_namespace_::ProgramInvocationShortName()); + string body(hostname()); + body += "\n\n"; + body.append(message, len); + + // should NOT use SendEmail(). The caller of this function holds the + // log_mutex and SendEmail() calls LOG/VLOG which will block trying to + // acquire the log_mutex object. Use SendEmailInternal() and set + // use_logging to false. + SendEmailInternal(to.c_str(), subject.c_str(), body.c_str(), false); + } +} + + +inline void LogDestination::MaybeLogToLogfile(LogSeverity severity, + time_t timestamp, + const char* message, + size_t len) { + const bool should_flush = severity > FLAGS_logbuflevel; + LogDestination* destination = log_destination(severity); + destination->logger_->Write(should_flush, timestamp, message, len); +} + + + +inline void LogDestination::LogToAllLogfiles(LogSeverity severity, + time_t timestamp, + const char* message, + size_t len) { + + if ( FLAGS_logtostderr ) { // global flag: never log to file + ColoredWriteToStderr(severity, message, len); + } else { + // for (int i = severity; i >= 0; --i) + LogDestination::MaybeLogToLogfile(severity, timestamp, message, len); + } +} + +inline void LogDestination::LogToSinks(LogSeverity severity, + const char *full_filename, + const char *base_filename, + int line, + const struct ::tm* tm_time, + const char* message, + size_t message_len) { + ReaderMutexLock l(&sink_mutex_); + if (sinks_) { + for (int i = sinks_->size() - 1; i >= 0; i--) { + (*sinks_)[i]->send(severity, full_filename, base_filename, + line, tm_time, message, message_len); + } + } +} + +inline void LogDestination::WaitForSinks(LogMessage::LogMessageData* data) { + ReaderMutexLock l(&sink_mutex_); + if (sinks_) { + for (int i = sinks_->size() - 1; i >= 0; i--) { + (*sinks_)[i]->WaitTillSent(); + } + } + const bool send_to_sink = + (data->send_method_ == &LogMessage::SendToSink) || + (data->send_method_ == &LogMessage::SendToSinkAndLog); + if (send_to_sink && data->sink_ != NULL) { + data->sink_->WaitTillSent(); + } +} +/*lint +e695 */ +LogDestination* LogDestination::log_destinations_[NUM_SEVERITIES]; + +inline LogDestination* LogDestination::log_destination(LogSeverity severity) { + assert(severity >=0 && severity < NUM_SEVERITIES); + if (!log_destinations_[severity]) { + log_destinations_[severity] = new LogDestination(severity, NULL); + } + return log_destinations_[severity]; +} + +void LogDestination::DeleteLogDestinations() { + for (int severity = 0; severity < NUM_SEVERITIES; ++severity) { + delete log_destinations_[severity]; + log_destinations_[severity] = NULL; + } +} + +namespace { + +LogFileObject::LogFileObject(LogSeverity severity, + const char* base_filename) + : base_filename_selected_(base_filename != NULL), + base_filename_((base_filename != NULL) ? base_filename : ""), + symlink_basename_(glog_ns_internal_namespace_::ProgramInvocationShortName()), + filename_extension_(), + whole_filename_(), + file_(NULL), + severity_(severity), + bytes_since_flush_(0), + file_length_(0), + rollover_attempt_(kRolloverAttemptFrequency-1), + next_flush_time_(0) { + assert(severity >= 0); + assert(severity < NUM_SEVERITIES); +} + +LogFileObject::~LogFileObject() { + MutexLock l(&lock_); + if (file_ != NULL) { + fclose(file_); + file_ = NULL; + } +} + +void LogFileObject::SetBasename(const char* basename) { + MutexLock l(&lock_); + base_filename_selected_ = true; + if (base_filename_ != basename) { + // Get rid of old log file since we are changing names + if (file_ != NULL) { + fclose(file_); + file_ = NULL; + rollover_attempt_ = kRolloverAttemptFrequency-1; + } + base_filename_ = basename; + } +} + +void LogFileObject::SetExtension(const char* ext) { + MutexLock l(&lock_); + if (filename_extension_ != ext) { + // Get rid of old log file since we are changing names + if (file_ != NULL) { + fclose(file_); + file_ = NULL; + rollover_attempt_ = kRolloverAttemptFrequency-1; + } + filename_extension_ = ext; + } +} + +void LogFileObject::SetSymlinkBasename(const char* symlink_basename) { + MutexLock l(&lock_); + symlink_basename_ = symlink_basename; +} + +void LogFileObject::Flush() { + MutexLock l(&lock_); + FlushUnlocked(); +} + +void LogFileObject::FlushUnlocked(){ + if (file_ != NULL) { + fflush(file_); + bytes_since_flush_ = 0; + } + // Figure out when we are due for another flush. + const int64 next = (FLAGS_logbufsecs + * static_cast<int64>(1000000)); // in usec + next_flush_time_ = CycleClock_Now() + UsecToCycles(next); +} + + +void LogFileObject::ReleaseObjectlock(){ +// release the file object lock lock_ +#if defined(HAVE_PTHREAD) && defined(HAVE_RWLOCK) + lock_.ForceUnlock(); +#endif + return; +} + + +/* + 1. the writing log file don't has timestamp,no need input time string, + 2. the string_filename diff with running and operation file which + in one process; + 3. add a new member whole_filename_ which will use in Write; + 4. add the permission check for filename; + 5. fcntl will enter nstack api ,and no need check here, delete.*/ + +bool LogFileObject::CreateLogfile( ) { +/* string string_filename = base_filename_+filename_extension_+ + time_pid_string; */ + string string_filename = ""; + uint32 last_file_len = 0; + /* segregate the dump info, Begin */ + if(severity_ == GLOG_WARNING) + { + string_filename = base_filename_+"operation.log"; + } + else if(severity_ == GLOG_ERROR) + { + string_filename = base_filename_+"nstack_error.log"; + } + else + { + string_filename = base_filename_+filename_extension_; + } + /* End */ + whole_filename_ = string_filename; + const char* filename = string_filename.c_str(); + + int fd = open(filename, O_WRONLY | O_CREAT | O_APPEND | O_CLOEXEC , 0664); + if (fd == -1) return false; + + //when restart the stack,it can add on same file unreach the Max log size. + if(0 == access(filename, W_OK)) + { + last_file_len = get_file_size(fd); + file_length_ += last_file_len; + bytes_since_flush_ += last_file_len; + } + +#ifdef HAVE_FCNTL + // Mark the file close-on-exec. We don't really care if this fails + // fcntl(fd, F_SETFD, FD_CLOEXEC); +#endif + + file_ = fdopen(fd, "a"); // Make a FILE*. + if (file_ == NULL) { // Man, we're screwed! + close(fd); + unlink(filename); // Erase the half-baked evidence: an unusable log file + return false; + } + + // We try to create a symlink called <program_name>.<severity>, + // which is easier to use. (Every time we create a new logfile, + // we destroy the old symlink and create a new one, so it always + // points to the latest logfile.) If it fails, we're sad but it's + // no error. + if (!symlink_basename_.empty()) { + // take directory from filename + const char* slash = strrchr(filename, PATH_SEPARATOR); + const string linkname = + symlink_basename_ + '.' + LogSeverityNames[severity_]; + string linkpath; + if ( slash ) linkpath = string(filename, slash-filename+1); // get dirname + linkpath += linkname; + unlink(linkpath.c_str()); // delete old one if it exists + +#if defined(OS_WINDOWS) + // TODO(hamaji): Create lnk file on Windows? +#elif defined(HAVE_UNISTD_H) + // We must have unistd.h. + // Make the symlink be relative (in the same dir) so that if the + // entire log directory gets relocated the link is still valid. + const char *linkdest = slash ? (slash + 1) : filename; + if (symlink(linkdest, linkpath.c_str()) != 0) { + // silently ignore failures + } + + // Make an additional link to the log file in a place specified by + // FLAGS_log_link, if indicated + if (!FLAGS_log_link.empty()) { + linkpath = FLAGS_log_link + "/" + linkname; + unlink(linkpath.c_str()); // delete old one if it exists + if (symlink(filename, linkpath.c_str()) != 0) { + // silently ignore failures + } + } +#endif + } + + return true; // Everything worked +} + +/* + 1. no need new pid use a new file writing log, + 2. add the modify_path_count,if log num exceed modify_path_count, remove old new; + 3. if log file exceed max_size or log file num , flues , bytes_since_flush_ = 1000000; + 4. remove the no useful fields in log file name; + 5. fcntl will enter nstack api ,and no need check here, delete.*/ + +void LogFileObject::Write(bool force_flush, + time_t timestamp, + const char* message, + int message_len) { + MutexLock l(&lock_); + + // We don't log if the base_name_ is "" (which means "don't write") + if (base_filename_selected_ && base_filename_.empty()) { + return; + } + + if (static_cast<int>(file_length_ >> 20) >= MaxLogSize() || + modify_path_count > 0){ + + int retVal = -1; + unsigned int same_file_count = 1; + char fileno[2]; + struct ::tm postfix_time; + + if (glogCtrlOpt == USE_USR_GM_TIME) { + my_gmtime_r(×tamp, &postfix_time); + } + else { + localtime_r(×tamp, &postfix_time); + } + + + // The logfile's filename will have the date/time & pid in it + ostringstream time_stream; + time_stream.fill('0'); + time_stream << 1900+postfix_time.tm_year + << setw(2) << 1+postfix_time.tm_mon + << setw(2) << postfix_time.tm_mday + << setw(2) << postfix_time.tm_hour + << setw(2) << postfix_time.tm_min + << setw(2) << postfix_time.tm_sec; + const string& time_string = time_stream.str(); + string new_filename = whole_filename_+'.'+time_string; + string temp_filename = new_filename; + + // rename file, incase same log file generate in one second + while ((same_file_count < log_file_count) + && (0 == access(new_filename.c_str(), W_OK))) + { + retVal = snprintf(fileno, sizeof(fileno), "%d",same_file_count); + if (-1 == retVal) + { + return; + } + new_filename = temp_filename+'.'+fileno; + same_file_count++; + } + + (void)rename(whole_filename_.c_str(), new_filename.c_str()); + (void)remove(whole_filename_.c_str()); + + // We're going to (potentially) try to put logs in several different dirs + const vector<string> & log_dirs = GetLoggingDirectories(); + + // Go through the list of dirs, and try to create the log file in each + // until we succeed or run out of options + for (vector<string>::const_iterator dir = log_dirs.begin(); + dir != log_dirs.end(); + ++dir) { + string log_path = *dir + "/"; + + (void)remove_old_file(log_path.c_str(), whole_filename_.c_str()); + } + + if (file_ != NULL) fclose(file_); + file_ = NULL; + file_length_ = 0; + //when backup or modify path, log recently. + bytes_since_flush_ = 1000000; + rollover_attempt_ = kRolloverAttemptFrequency-1; + + if(modify_path_count > 0){ + + UpdateLoggingDirectories(); + base_filename_.clear(); + whole_filename_.clear(); + modify_path_count = 0; + } + + } + + // If there's no destination file, make one before outputting + if (file_ == NULL) { + // Try to rollover the log file every 32 log messages. The only time + // this could matter would be when we have trouble creating the log + // file. If that happens, we'll lose lots of log messages, of course! + if (++rollover_attempt_ != kRolloverAttemptFrequency) return; + rollover_attempt_ = 0; + + if (base_filename_selected_) { + if (!CreateLogfile()) { + perror("Could not create log file"); + fprintf(stderr, "COULD NOT CREATE LOGFILE !\n"); + return; + } + } else { + // If no base filename for logs of this severity has been set, use a + // default base filename of + // "<program name>.<hostname>.<user name>.log.<severity level>.". So + // logfiles will have names like + // webserver.examplehost.root.log.INFO.19990817-150000.4354, where + // 19990817 is a date (1999 August 17), 150000 is a time (15:00:00), + // and 4354 is the pid of the logging process. The date & time reflect + // when the file was created for output. + // + // Where does the file get put? Successively try the directories + // "/tmp", and "." + // We're going to (potentially) try to put logs in several different dirs + const vector<string> & log_dirs = GetLoggingDirectories(); + + // Go through the list of dirs, and try to create the log file in each + // until we succeed or run out of options + bool success = false; + for (vector<string>::const_iterator dir = log_dirs.begin(); + dir != log_dirs.end(); + ++dir) { + + base_filename_ = *dir + "/"; + if ( CreateLogfile() ) { + success = true; + break; + } + } + // If we never succeeded, we have to give up + if ( success == false ) { + perror("Could not create logging file"); + fprintf(stderr, "COULD NOT CREATE A LOGGINGFILE !"); + return; + } + } + + struct ::tm tm_time; + + if (glogCtrlOpt == USE_USR_GM_TIME) { + my_gmtime_r(×tamp, &tm_time); + } + else { + localtime_r(×tamp, &tm_time); + } + + + // Write a header message into the log file + ostringstream file_header_stream; + file_header_stream.fill('0'); + file_header_stream << "Log file created at: " + << 1900+tm_time.tm_year << '/' + << setw(2) << 1+tm_time.tm_mon << '/' + << setw(2) << tm_time.tm_mday + << ' ' + << setw(2) << tm_time.tm_hour << ':' + << setw(2) << tm_time.tm_min << ':' + << setw(2) << tm_time.tm_sec << '\n' + << "Running on machine: " + << LogDestination::hostname() << '\n' + << "Log line format: [IWEF]mmdd hh:mm:ss.uuuuuu " + << "threadid file:line] msg" << '\n'; + const string& file_header_string = file_header_stream.str(); + + const int header_len = file_header_string.size(); + fwrite(file_header_string.data(), 1, header_len, file_); + file_length_ += header_len; + bytes_since_flush_ += header_len; + } + + // Write to LOG file + if ( !stop_writing ) { + // fwrite() doesn't return an error when the disk is full, for + // messages that are less than 4096 bytes. When the disk is full, + // it returns the message length for messages that are less than + // 4096 bytes. fwrite() returns 4096 for message lengths that are + // greater than 4096, thereby indicating an error. + errno = 0; + fwrite(message, 1, message_len, file_); + if ( FLAGS_stop_logging_if_full_disk && + errno == ENOSPC ) { // disk full, stop writing to disk + stop_writing = true; // until the disk is + return; + } else { + file_length_ += message_len; + bytes_since_flush_ += message_len; + } + } else { + if ( CycleClock_Now() >= next_flush_time_ ) + stop_writing = false; // check to see if disk has free space. + return; // no need to flush + } + + // See important msgs *now*. Also, flush logs at least every 10^6 chars, + // or every "FLAGS_logbufsecs" seconds. + + + if(force_flush) { + FlushUnlocked(); + +#ifdef OS_LINUX + if (FLAGS_drop_log_memory) { + if (file_length_ >= logging::kPageSize) { + // don't evict the most recent page + uint32 len = file_length_ & ~(logging::kPageSize - 1); + posix_fadvise(fileno(file_), 0, len, POSIX_FADV_DONTNEED); + } + } +#endif + } +} + +} // namespace + + + +// Static log data space to avoid alloc failures in a LOG(FATAL) +// +// Since multiple threads may call LOG(FATAL), and we want to preserve +// the data from the first call, we allocate two sets of space. One +// for exclusive use by the first thread, and one for shared use by +// all other threads. +static CrashReason crash_reason; +static bool fatal_msg_exclusive = true; +static LogMessage::LogMessageData fatal_msg_data_exclusive; +static LogMessage::LogMessageData fatal_msg_data_shared; + +LogMessage::LogMessageData::LogMessageData() + : stream_(message_text_, LogMessage::kMaxLogMessageLen, 0) { +} + +LogMessage::LogMessage(const char* file, int line, LogSeverity severity, + int ctr, void (LogMessage::*send_method)()) + : allocated_(NULL) { + Init(file, line, severity, send_method); + data_->stream_.set_ctr(ctr); +} + +LogMessage::LogMessage(const char* file, int line, + const CheckOpString& result) + : allocated_(NULL) { + Init(file, line, GLOG_FATAL, &LogMessage::SendToLog); + stream() << "Check failed: " << (*result.str_) << " "; +} + +LogMessage::LogMessage(const char* file, int line) + : allocated_(NULL) { + Init(file, line, GLOG_INFO, &LogMessage::SendToLog); +} + +LogMessage::LogMessage(const char* file, int line, LogSeverity severity) + : allocated_(NULL) { + Init(file, line, severity, &LogMessage::SendToLog); +} + + + +LogMessage::LogMessage(const char* file, int line, LogSeverity severity, int level) + : allocated_(NULL) { + Init(file, line, severity,level, &LogMessage::SendToLog); +} + + +LogMessage::LogMessage(const char* file, int line, LogSeverity severity, + LogSink* sink, bool also_send_to_log) + : allocated_(NULL) { + Init(file, line, severity, also_send_to_log ? &LogMessage::SendToSinkAndLog : + &LogMessage::SendToSink); + data_->sink_ = sink; // override Init()'s setting to NULL +} + +LogMessage::LogMessage(const char* file, int line, LogSeverity severity, + vector<string> *outvec) + : allocated_(NULL) { + Init(file, line, severity, &LogMessage::SaveOrSendToLog); + data_->outvec_ = outvec; // override Init()'s setting to NULL +} + +LogMessage::LogMessage(const char* file, int line, LogSeverity severity, + string *message) + : allocated_(NULL) { + Init(file, line, severity, &LogMessage::WriteToStringAndLog); + data_->message_ = message; // override Init()'s setting to NULL +} + +void LogMessage::Init(const char* file, + int line, + LogSeverity severity, + void (LogMessage::*send_method)()) { + allocated_ = NULL; + if (severity != GLOG_FATAL || !exit_on_dfatal) { + allocated_ = new LogMessageData(); + data_ = allocated_; + data_->first_fatal_ = false; + } else { + MutexLock l(&fatal_msg_lock); + if (fatal_msg_exclusive) { + fatal_msg_exclusive = false; + data_ = &fatal_msg_data_exclusive; + data_->first_fatal_ = true; + } else { + data_ = &fatal_msg_data_shared; + data_->first_fatal_ = false; + } + } + + stream().fill('0'); + data_->preserved_errno_ = errno; + data_->severity_ = severity; + data_->line_ = line; + data_->send_method_ = send_method; + data_->sink_ = NULL; + data_->outvec_ = NULL; + WallTime now = WallTime_Now(); + data_->timestamp_ = static_cast<time_t>(now); + + if (glogCtrlOpt == USE_USR_GM_TIME) { + my_gmtime_r(&data_->timestamp_, &data_->tm_time_); + } + else { + localtime_r(&data_->timestamp_, &data_->tm_time_); + } + + int usecs = static_cast<int>((now - data_->timestamp_) * 1000000); + RawLog__SetLastTime(data_->tm_time_, usecs); + + data_->num_chars_to_log_ = 0; + data_->num_chars_to_syslog_ = 0; + data_->basename_ = const_basename(file); + data_->fullname_ = file; + data_->has_been_flushed_ = false; + + // If specified, prepend a prefix to each line. For example: + // I1018 160715 f5d4fbb0 logging.cc:1153] + // (log level, GMT month, date, time, thread_id, file basename, line) + // We exclude the thread_id for the default thread. + if (FLAGS_log_prefix && (line != kNoLogPrefix)) { + stream() << LogSeverityNames[severity][0] + << setw(2) << 1+data_->tm_time_.tm_mon + << setw(2) << data_->tm_time_.tm_mday + << ' ' + << setw(2) << data_->tm_time_.tm_hour << ':' + << setw(2) << data_->tm_time_.tm_min << ':' + << setw(2) << data_->tm_time_.tm_sec << "." + << setw(6) << usecs + << ' ' + << setfill(' ') << setw(5) + << static_cast<unsigned int>(GetTID()) << setfill('0') + << ' ' + << data_->basename_ << ':' << data_->line_ << "] "; + } + data_->num_prefix_chars_ = data_->stream_.pcount(); + + if (!FLAGS_log_backtrace_at.empty()) { + char fileline[128]; + snprintf(fileline, sizeof(fileline), "%s:%d", data_->basename_, line); +#ifdef HAVE_STACKTRACE + if (!strcmp(FLAGS_log_backtrace_at.c_str(), fileline)) { + string stacktrace; + DumpStackTraceToString(&stacktrace); + stream() << " (stacktrace:\n" << stacktrace << ") "; + } +#endif + } +} + + + +void LogMessage::Init(const char* file, + int line, + LogSeverity severity, + int level, + void (LogMessage::*send_method)()) { + allocated_ = NULL; + if (severity != GLOG_FATAL || !exit_on_dfatal) { + allocated_ = new LogMessageData(); + data_ = allocated_; + data_->first_fatal_ = false; + } else { + MutexLock l(&fatal_msg_lock); + if (fatal_msg_exclusive) { + fatal_msg_exclusive = false; + data_ = &fatal_msg_data_exclusive; + data_->first_fatal_ = true; + } else { + data_ = &fatal_msg_data_shared; + data_->first_fatal_ = false; + } + } + + stream().fill('0'); + data_->preserved_errno_ = errno; + data_->severity_ = severity; + data_->level_ = level; + data_->line_ = line; + data_->send_method_ = send_method; + data_->sink_ = NULL; + data_->outvec_ = NULL; + WallTime now = WallTime_Now(); + data_->timestamp_ = static_cast<time_t>(now); + + if (glogCtrlOpt == USE_USR_GM_TIME) { + my_gmtime_r(&data_->timestamp_, &data_->tm_time_); + } + else { + localtime_r(&data_->timestamp_, &data_->tm_time_); + } + + int usecs = static_cast<int>((now - data_->timestamp_) * 1000000); + RawLog__SetLastTime(data_->tm_time_, usecs); + + data_->num_chars_to_log_ = 0; + data_->num_chars_to_syslog_ = 0; + data_->basename_ = const_basename(file); + data_->fullname_ = file; + data_->has_been_flushed_ = false; + + + if (FLAGS_log_prefix && (line != kNoLogPrefix)) { + stream() << nstack_level_names[level][0] + << setw(2) << 1+data_->tm_time_.tm_mon + << setw(2) << data_->tm_time_.tm_mday + << ' ' + << setw(2) << data_->tm_time_.tm_hour << ':' + << setw(2) << data_->tm_time_.tm_min << ':' + << setw(2) << data_->tm_time_.tm_sec << "." + << setw(6) << usecs + << ' ' + << setfill(' ') << setw(5) + << static_cast<unsigned int>(GetTID()) << setfill('0') + << ' ' + << data_->basename_ << ':' << data_->line_ << "] "; + } + data_->num_prefix_chars_ = data_->stream_.pcount(); + + if (!FLAGS_log_backtrace_at.empty()) { + char fileline[128]; + snprintf(fileline, sizeof(fileline), "%s:%d", data_->basename_, line); +#ifdef HAVE_STACKTRACE + if (!strcmp(FLAGS_log_backtrace_at.c_str(), fileline)) { + string stacktrace; + DumpStackTraceToString(&stacktrace); + stream() << " (stacktrace:\n" << stacktrace << ") "; + } +#endif + } +} + + +LogMessage::~LogMessage() { + Flush(); + delete allocated_; +} + +int LogMessage::preserved_errno() const { + return data_->preserved_errno_; +} + +ostream& LogMessage::stream() { + + return data_->stream_; + +} + +// Flush buffered message, called by the destructor, or any other function +// that needs to synchronize the log. +void LogMessage::Flush() { + if (data_->has_been_flushed_ || data_->severity_ < FLAGS_minloglevel) + return; + + data_->num_chars_to_log_ = data_->stream_.pcount(); + data_->num_chars_to_syslog_ = + data_->num_chars_to_log_ - data_->num_prefix_chars_; + + // Do we need to add a \n to the end of this message? + bool append_newline = + (data_->message_text_[data_->num_chars_to_log_-1] != '\n'); + char original_final_char = '\0'; + + // If we do need to add a \n, we'll do it by violating the memory of the + // ostrstream buffer. This is quick, and we'll make sure to undo our + // modification before anything else is done with the ostrstream. It + // would be preferable not to do things this way, but it seems to be + // the best way to deal with this. + if (append_newline) { + original_final_char = data_->message_text_[data_->num_chars_to_log_]; + data_->message_text_[data_->num_chars_to_log_++] = '\n'; + } + + // Prevent any subtle race conditions by wrapping a mutex lock around + // the actual logging action per se. + { + MutexLock l(&log_mutex); + (this->*(data_->send_method_))(); + + ++num_messages_[static_cast<int>(data_->severity_)]; + + } + LogDestination::WaitForSinks(data_); + + if (append_newline) { + // Fix the ostrstream back how it was before we screwed with it. + // It's 99.44% certain that we don't need to worry about doing this. + data_->message_text_[data_->num_chars_to_log_-1] = original_final_char; + } + + // If errno was already set before we enter the logging call, we'll + // set it back to that value when we return from the logging call. + // It happens often that we log an error message after a syscall + // failure, which can potentially set the errno to some other + // values. We would like to preserve the original errno. + if (data_->preserved_errno_ != 0) { + errno = data_->preserved_errno_; + } + + // Note that this message is now safely logged. If we're asked to flush + // again, as a result of destruction, say, we'll do nothing on future calls. + data_->has_been_flushed_ = true; +} + +// Copy of first FATAL log message so that we can print it out again +// after all the stack traces. To preserve legacy behavior, we don't +// use fatal_msg_data_exclusive. +static time_t fatal_time; +static char fatal_message[256]; + +void ReprintFatalMessage() { + if (fatal_message[0]) { + const int n = strlen(fatal_message); + if (!FLAGS_logtostderr) { + // Also write to stderr (don't color to avoid terminal checks) + WriteToStderr(fatal_message, n); + } + LogDestination::LogToAllLogfiles(GLOG_ERROR, fatal_time, fatal_message, n); + } +} + +// L >= log_mutex (callers must hold the log_mutex). +void LogMessage::SendToLog() EXCLUSIVE_LOCKS_REQUIRED(log_mutex) { + static bool already_warned_before_initgoogle = false; + + log_mutex.AssertHeld(); + + RAW_DCHECK(data_->num_chars_to_log_ > 0 && + data_->message_text_[data_->num_chars_to_log_-1] == '\n', ""); + + // Messages of a given severity get logged to lower severity logs, too + + if (!already_warned_before_initgoogle && !IsGoogleLoggingInitialized()) { + const char w[] = "WARNING: Logging before InitGoogleLogging() is " + "written to STDERR\n"; + WriteToStderr(w, strlen(w)); + already_warned_before_initgoogle = true; + } + + // global flag: never log to file if set. Also -- don't log to a + // file if we haven't parsed the command line flags to get the + // program name. + if (FLAGS_logtostderr || !IsGoogleLoggingInitialized()) { + ColoredWriteToStderr(data_->severity_, + data_->message_text_, data_->num_chars_to_log_); + + // this could be protected by a flag if necessary. + LogDestination::LogToSinks(data_->severity_, + data_->fullname_, data_->basename_, + data_->line_, &data_->tm_time_, + data_->message_text_ + data_->num_prefix_chars_, + (data_->num_chars_to_log_ - + data_->num_prefix_chars_ - 1)); + } else { + + // log this message to all log files of severity <= severity_ + LogDestination::LogToAllLogfiles(data_->severity_, data_->timestamp_, + data_->message_text_, + data_->num_chars_to_log_); + + LogDestination::MaybeLogToStderr(data_->severity_, data_->message_text_, + data_->num_chars_to_log_); + LogDestination::MaybeLogToEmail(data_->severity_, data_->message_text_, + data_->num_chars_to_log_); + LogDestination::LogToSinks(data_->severity_, + data_->fullname_, data_->basename_, + data_->line_, &data_->tm_time_, + data_->message_text_ + data_->num_prefix_chars_, + (data_->num_chars_to_log_ + - data_->num_prefix_chars_ - 1)); + // NOTE: -1 removes trailing \n + } + + // If we log a FATAL message, flush all the log destinations, then toss + // a signal for others to catch. We leave the logs in a state that + // someone else can use them (as long as they flush afterwards) + if (data_->severity_ == GLOG_FATAL && exit_on_dfatal) { + if (data_->first_fatal_) { + // Store crash information so that it is accessible from within signal + // handlers that may be invoked later. + RecordCrashReason(&crash_reason); + SetCrashReason(&crash_reason); + + // Store shortened fatal message for other logs and GWQ status + const int copy = min<int>(data_->num_chars_to_log_, + sizeof(fatal_message)-1); + memcpy(fatal_message, data_->message_text_, copy); + fatal_message[copy] = '\0'; + fatal_time = data_->timestamp_; + } + + if (!FLAGS_logtostderr) { + for (int i = 0; i < NUM_SEVERITIES; ++i) { + if ( LogDestination::log_destinations_[i] ) + LogDestination::log_destinations_[i]->logger_->Write(true, 0, "", 0); + } + } + + // release the lock that our caller (directly or indirectly) + // LogMessage::~LogMessage() grabbed so that signal handlers + // can use the logging facility. Alternately, we could add + // an entire unsafe logging interface to bypass locking + // for signal handlers but this seems simpler. + log_mutex.Unlock(); + LogDestination::WaitForSinks(data_); + + // no need to print this message. by CAD/LSK request +#if 0 + const char* message = "*** Check failure stack trace: ***\n"; + if (write(STDERR_FILENO, message, strlen(message)) < 0) { + // Ignore errors. + } +#endif + + Fail(); + } +} + +void LogMessage::RecordCrashReason( + glog_ns_internal_namespace_::CrashReason* reason) { + reason->filename = fatal_msg_data_exclusive.fullname_; + reason->line_number = fatal_msg_data_exclusive.line_; + reason->message = fatal_msg_data_exclusive.message_text_ + + fatal_msg_data_exclusive.num_prefix_chars_; +#ifdef HAVE_STACKTRACE + // Retrieve the stack trace, omitting the logging frames that got us here. + reason->depth = GetStackTrace(reason->stack, ARRAYSIZE(reason->stack), 4); +#else + reason->depth = 0; +#endif +} + +#ifdef HAVE___ATTRIBUTE__ +# define ATTRIBUTE_NORETURN __attribute__((noreturn)) +#else +# define ATTRIBUTE_NORETURN +#endif + +static void logging_fail() ATTRIBUTE_NORETURN; + +static void logging_fail() { +#if defined(_DEBUG) && defined(_MSC_VER) + // When debugging on windows, avoid the obnoxious dialog and make + // it possible to continue past a LOG(FATAL) in the debugger + _asm int 3 +#else + abort(); +#endif +} + +typedef void (*logging_fail_func_t)() ATTRIBUTE_NORETURN; + +GOOGLE_GLOG_DLL_DECL +logging_fail_func_t g_logging_fail_func = &logging_fail; + +void InstallFailureFunction(void (*fail_func)()) { + g_logging_fail_func = (logging_fail_func_t)fail_func; +} + +void LogMessage::Fail() { + g_logging_fail_func(); +} + +// L >= log_mutex (callers must hold the log_mutex). +void LogMessage::SendToSink() EXCLUSIVE_LOCKS_REQUIRED(log_mutex) { + if (data_->sink_ != NULL) { + RAW_DCHECK(data_->num_chars_to_log_ > 0 && + data_->message_text_[data_->num_chars_to_log_-1] == '\n', ""); + data_->sink_->send(data_->severity_, data_->fullname_, data_->basename_, + data_->line_, &data_->tm_time_, + data_->message_text_ + data_->num_prefix_chars_, + (data_->num_chars_to_log_ - + data_->num_prefix_chars_ - 1)); + } +} + +// L >= log_mutex (callers must hold the log_mutex). +void LogMessage::SendToSinkAndLog() EXCLUSIVE_LOCKS_REQUIRED(log_mutex) { + SendToSink(); + SendToLog(); +} + +// L >= log_mutex (callers must hold the log_mutex). +void LogMessage::SaveOrSendToLog() EXCLUSIVE_LOCKS_REQUIRED(log_mutex) { + if (data_->outvec_ != NULL) { + RAW_DCHECK(data_->num_chars_to_log_ > 0 && + data_->message_text_[data_->num_chars_to_log_-1] == '\n', ""); + // Omit prefix of message and trailing newline when recording in outvec_. + const char *start = data_->message_text_ + data_->num_prefix_chars_; + int len = data_->num_chars_to_log_ - data_->num_prefix_chars_ - 1; + data_->outvec_->push_back(string(start, len)); + } else { + SendToLog(); + } +} + +void LogMessage::WriteToStringAndLog() EXCLUSIVE_LOCKS_REQUIRED(log_mutex) { + if (data_->message_ != NULL) { + RAW_DCHECK(data_->num_chars_to_log_ > 0 && + data_->message_text_[data_->num_chars_to_log_-1] == '\n', ""); + // Omit prefix of message and trailing newline when writing to message_. + const char *start = data_->message_text_ + data_->num_prefix_chars_; + int len = data_->num_chars_to_log_ - data_->num_prefix_chars_ - 1; + data_->message_->assign(start, len); + } + SendToLog(); +} + +// L >= log_mutex (callers must hold the log_mutex). +void LogMessage::SendToSyslogAndLog() { +#ifdef HAVE_SYSLOG_H + // Before any calls to syslog(), make a single call to openlog() + static bool openlog_already_called = false; + if (!openlog_already_called) { + openlog(glog_ns_internal_namespace_::ProgramInvocationShortName(), + LOG_CONS | LOG_NDELAY | LOG_PID, + LOG_USER); + openlog_already_called = true; + } + + // This array maps Google severity levels to syslog levels + const int SEVERITY_TO_LEVEL[] = { LOG_INFO, LOG_WARNING, LOG_ERR, LOG_EMERG }; + syslog(LOG_USER | SEVERITY_TO_LEVEL[static_cast<int>(data_->severity_)], "%.*s", + int(data_->num_chars_to_syslog_), + data_->message_text_ + data_->num_prefix_chars_); + SendToLog(); +#else + LOG(ERROR) << "No syslog support: message=" << data_->message_text_; +#endif +} + +base_ns::Logger* base_ns::GetLogger(LogSeverity severity) { + MutexLock l(&log_mutex); + return LogDestination::log_destination(severity)->logger_; +} + +void base_ns::SetLogger(LogSeverity severity, base_ns::Logger* logger) { + MutexLock l(&log_mutex); + LogDestination::log_destination(severity)->logger_ = logger; +} + +// L < log_mutex. Acquires and releases mutex_. +int64 LogMessage::num_messages(int severity) { + MutexLock l(&log_mutex); + return num_messages_[severity]; +} + +// Output the COUNTER value. This is only valid if ostream is a +// LogStream. +ostream& operator<<(ostream &os, const PRIVATE_Counter&) { +#ifdef DISABLE_RTTI + LogMessage::LogStream *log = static_cast<LogMessage::LogStream*>(&os); +#else + LogMessage::LogStream *log = dynamic_cast<LogMessage::LogStream*>(&os); +#endif + CHECK(log && log == log->self()) + << "You must not use COUNTER with non-glog ostream"; + os << log->ctr(); + return os; +} + +ErrnoLogMessage::ErrnoLogMessage(const char* file, int line, + LogSeverity severity, int ctr, + void (LogMessage::*send_method)()) + : LogMessage(file, line, severity, ctr, send_method) { +} + +ErrnoLogMessage::~ErrnoLogMessage() { + // Don't access errno directly because it may have been altered + // while streaming the message. + stream() << ": " << StrError(preserved_errno()) << " [" + << preserved_errno() << "]"; +} + + +void FlushLogFiles(LogSeverity min_severity) { + LogDestination::FlushLogFiles(min_severity); +} + +void FlushLogFilesUnsafe(LogSeverity min_severity) { + LogDestination::FlushLogFilesUnsafe(min_severity); +} + + +void RleaseLogSinkLock(LogSeverity min_severity) { + LogDestination::RleaseLogSinkLock(min_severity); +} + +void SetLogDestination(LogSeverity severity, const char* base_filename) { + LogDestination::SetLogDestination(severity, base_filename); +} + +void SetLogSymlink(LogSeverity severity, const char* symlink_basename) { + LogDestination::SetLogSymlink(severity, symlink_basename); +} + +LogSink::~LogSink() { +} + +void LogSink::WaitTillSent() { + // noop default +} + +string LogSink::ToString(LogSeverity severity, const char* file, int line, + const struct ::tm* tm_time, + const char* message, size_t message_len) { + ostringstream stream(string(message, message_len)); + stream.fill('0'); + + // FIXME(jrvb): Updating this to use the correct value for usecs + // requires changing the signature for both this method and + // LogSink::send(). This change needs to be done in a separate CL + // so subclasses of LogSink can be updated at the same time. + int usecs = 0; + + stream << LogSeverityNames[severity][0] + << setw(2) << 1+tm_time->tm_mon + << setw(2) << tm_time->tm_mday + << ' ' + << setw(2) << tm_time->tm_hour << ':' + << setw(2) << tm_time->tm_min << ':' + << setw(2) << tm_time->tm_sec << '.' + << setw(6) << usecs + << ' ' + << setfill(' ') << setw(5) << GetTID() << setfill('0') + << ' ' + << file << ':' << line << "] "; + + stream << string(message, message_len); + return stream.str(); +} + +void AddLogSink(LogSink *destination) { + LogDestination::AddLogSink(destination); +} + +void RemoveLogSink(LogSink *destination) { + LogDestination::RemoveLogSink(destination); +} + +void SetLogFilenameExtension(const char* ext) { + LogDestination::SetLogFilenameExtension(ext); +} + +void SetStderrLogging(LogSeverity min_severity) { + LogDestination::SetStderrLogging(min_severity); +} + +void SetEmailLogging(LogSeverity min_severity, const char* addresses) { + LogDestination::SetEmailLogging(min_severity, addresses); +} + +void LogToStderr() { + LogDestination::LogToStderr(); +} + +namespace base_ns { +namespace internal_ns { + +bool GetExitOnDFatal() { + MutexLock l(&log_mutex); + return exit_on_dfatal; +} + +// Determines whether we exit the program for a LOG(DFATAL) message in +// debug mode. It does this by skipping the call to Fail/FailQuietly. +// This is intended for testing only. +// +// This can have some effects on LOG(FATAL) as well. Failure messages +// are always allocated (rather than sharing a buffer), the crash +// reason is not recorded, the "gwq" status message is not updated, +// and the stack trace is not recorded. The LOG(FATAL) *will* still +// exit the program. Since this function is used only in testing, +// these differences are acceptable. +void SetExitOnDFatal(bool value) { + MutexLock l(&log_mutex); + exit_on_dfatal = value; +} + +} // namespace internal_ns +} // namespace base_ns + +// use_logging controls whether the logging functions LOG/VLOG are used +// to log errors. It should be set to false when the caller holds the +// log_mutex. +static bool SendEmailInternal(const char*dest, const char *subject, + const char*body, bool use_logging) { + if (dest && *dest) { + if ( use_logging ) { + VLOG(1) << "Trying to send TITLE:" << subject + << " BODY:" << body << " to " << dest; + } else { + fprintf(stderr, "Trying to send TITLE: %s BODY: %s to %s\n", + subject, body, dest); + } + + string cmd = + FLAGS_logmailer + " -s\"" + subject + "\" " + dest; + FILE* pipe = popen(cmd.c_str(), "w"); + if (pipe != NULL) { + // Add the body if we have one + if (body) + fwrite(body, sizeof(char), strlen(body), pipe); + bool ok = pclose(pipe) != -1; + if ( !ok ) { + if ( use_logging ) { + LOG(ERROR) << "Problems sending mail to " << dest << ": " + << StrError(errno); + } else { + fprintf(stderr, "Problems sending mail to %s: %s\n", + dest, StrError(errno).c_str()); + } + } + return ok; + } else { + if ( use_logging ) { + LOG(ERROR) << "Unable to send mail to " << dest; + } else { + fprintf(stderr, "Unable to send mail to %s\n", dest); + } + } + } + return false; +} + +bool SendEmail(const char*dest, const char *subject, const char*body){ + return SendEmailInternal(dest, subject, body, true); +} + +static void GetTempDirectories(vector<string>* list) { + list->clear(); +#ifdef OS_WINDOWS + // On windows we'll try to find a directory in this order: + // C:/Documents & Settings/whomever/TEMP (or whatever GetTempPath() is) + // C:/TMP/ + // C:/TEMP/ + // C:/WINDOWS/ or C:/WINNT/ + // . + char tmp[MAX_PATH]; + if (GetTempPathA(MAX_PATH, tmp)) + list->push_back(tmp); + list->push_back("C:\\tmp\\"); + list->push_back("C:\\temp\\"); +#else + // Directories, in order of preference. If we find a dir that + // exists, we stop adding other less-preferred dirs + const char * candidates[] = { + // Non-null only during unittest/regtest + getenv("TEST_TMPDIR"), + + // Explicitly-supplied temp dirs + getenv("TMPDIR"), getenv("TMP"), + + // If all else fails + "/tmp", + }; + + for (size_t i = 0; i < ARRAYSIZE(candidates); i++) { + const char *d = candidates[i]; + if (!d) continue; // Empty env var + + // Make sure we don't surprise anyone who's expecting a '/' + string dstr = d; + if (dstr[dstr.size() - 1] != '/') { + dstr += "/"; + } + list->push_back(dstr); + + struct stat statbuf; + if (!stat(d, &statbuf) && S_ISDIR(statbuf.st_mode)) { + // We found a dir that exists - we're done. + return; + } + } + +#endif +} + + +static vector<string>* logging_directories_list; + + +const vector<string>& GetLoggingDirectories() { + // Not strictly thread-safe but we're called early in InitGoogle(). + if (logging_directories_list == NULL) { + logging_directories_list = new vector<string>; + + if ( !FLAGS_log_dir.empty() ) { + // A dir was specified, we should use it + logging_directories_list->push_back(FLAGS_log_dir.c_str()); + } else { + GetTempDirectories(logging_directories_list); +#ifdef OS_WINDOWS + char tmp[MAX_PATH]; + if (GetWindowsDirectoryA(tmp, MAX_PATH)) + logging_directories_list->push_back(tmp); + logging_directories_list->push_back(".\\"); +#else + logging_directories_list->push_back("./"); +#endif + } + } + return *logging_directories_list; +} + +/***************************************************************************** +* Prototype : UpdateLoggingDirectories +* Description : modify the log directories, +* Input : NA +* Output : NA +* Return Value : void +* Calls : +* Called By : +*****************************************************************************/ +void UpdateLoggingDirectories() { + if (NULL != logging_directories_list && !FLAGS_log_dir.empty()) { + vector<string>::iterator dir = logging_directories_list->begin(); + while(dir != logging_directories_list->end()){ + dir = logging_directories_list->erase(dir); + } + + logging_directories_list->push_back(FLAGS_log_dir.c_str()); + } + return; +} + + +void TestOnly_ClearLoggingDirectoriesList() { + fprintf(stderr, "TestOnly_ClearLoggingDirectoriesList should only be " + "called from test code.\n"); + delete logging_directories_list; + logging_directories_list = NULL; +} + +void GetExistingTempDirectories(vector<string>* list) { + GetTempDirectories(list); + vector<string>::iterator i_dir = list->begin(); + while( i_dir != list->end() ) { + // zero arg to access means test for existence; no constant + // defined on windows + if ( access(i_dir->c_str(), 0) ) { + i_dir = list->erase(i_dir); + } else { + ++i_dir; + } + } +} + +void TruncateLogFile(const char *path, int64 limit, int64 keep) { +#ifdef HAVE_UNISTD_H + struct stat statbuf; + const int kCopyBlockSize = 8 << 10; + char copybuf[kCopyBlockSize]; + int64 read_offset, write_offset; + // Don't follow symlinks unless they're our own fd symlinks in /proc + int flags = O_RDWR; + // TODO(hamaji): Support other environments. +#ifdef OS_LINUX + const char *procfd_prefix = "/proc/self/fd/"; + if (strncmp(procfd_prefix, path, strlen(procfd_prefix))) flags |= O_NOFOLLOW; +#endif + + int fd = open(path, flags); + if (fd == -1) { + if (errno == EFBIG) { + // The log file in question has got too big for us to open. The + // real fix for this would be to compile logging.cc (or probably + // all of base/...) with -D_FILE_OFFSET_BITS=64 but that's + // rather scary. + // Instead just truncate the file to something we can manage + if (truncate(path, 0) == -1) { + PLOG(ERROR) << "Unable to truncate " << path; + } else { + LOG(ERROR) << "Truncated " << path << " due to EFBIG error"; + } + } else { + PLOG(ERROR) << "Unable to open " << path; + } + return; + } + + if (fstat(fd, &statbuf) == -1) { + PLOG(ERROR) << "Unable to fstat()"; + goto out_close_fd; + } + + // See if the path refers to a regular file bigger than the + // specified limit + if (!S_ISREG(statbuf.st_mode)) goto out_close_fd; + if (statbuf.st_size <= limit) goto out_close_fd; + if (statbuf.st_size <= keep) goto out_close_fd; + + // This log file is too large - we need to truncate it + LOG(INFO) << "Truncating " << path << " to " << keep << " bytes"; + + // Copy the last "keep" bytes of the file to the beginning of the file + read_offset = statbuf.st_size - keep; + write_offset = 0; + int bytesin, bytesout; + while ((bytesin = pread(fd, copybuf, sizeof(copybuf), read_offset)) > 0) { + bytesout = pwrite(fd, copybuf, bytesin, write_offset); + if (bytesout == -1) { + PLOG(ERROR) << "Unable to write to " << path; + break; + } else if (bytesout != bytesin) { + LOG(ERROR) << "Expected to write " << bytesin << ", wrote " << bytesout; + } + read_offset += bytesin; + write_offset += bytesout; + } + if (bytesin == -1) PLOG(ERROR) << "Unable to read from " << path; + + // Truncate the remainder of the file. If someone else writes to the + // end of the file after our last read() above, we lose their latest + // data. Too bad ... + if (ftruncate(fd, write_offset) == -1) { + PLOG(ERROR) << "Unable to truncate " << path; + } + + out_close_fd: + close(fd); +#else + LOG(ERROR) << "No log truncation support."; +#endif +} + +void TruncateStdoutStderr() { +#ifdef HAVE_UNISTD_H + int64 limit = MaxLogSize() << 20; + int64 keep = 1 << 20; + TruncateLogFile("/proc/self/fd/1", limit, keep); + TruncateLogFile("/proc/self/fd/2", limit, keep); +#else + LOG(ERROR) << "No log truncation support."; +#endif +} + + +// Helper functions for string comparisons. +#define DEFINE_CHECK_STROP_IMPL(name, func, expected) \ + string* Check##func##expected##Impl(const char* s1, const char* s2, \ + const char* names) { \ + bool equal = s1 == s2 || (s1 && s2 && !func(s1, s2)); \ + if (equal == expected) return NULL; \ + else { \ + ostringstream ss; \ + if (!s1) s1 = ""; \ + if (!s2) s2 = ""; \ + ss << #name " failed: " << names << " (" << s1 << " vs. " << s2 << ")"; \ + return new string(ss.str()); \ + } \ + } +DEFINE_CHECK_STROP_IMPL(CHECK_STREQ, strcmp, true) +DEFINE_CHECK_STROP_IMPL(CHECK_STRNE, strcmp, false) +DEFINE_CHECK_STROP_IMPL(CHECK_STRCASEEQ, strcasecmp, true) +DEFINE_CHECK_STROP_IMPL(CHECK_STRCASENE, strcasecmp, false) +#undef DEFINE_CHECK_STROP_IMPL + +int posix_strerror_r(int err, char *buf, size_t len) { + // Sanity check input parameters + if (buf == NULL || len <= 0) { + errno = EINVAL; + return -1; + } + + // Reset buf and errno, and try calling whatever version of strerror_r() + // is implemented by glibc + buf[0] = '\000'; + int old_errno = errno; + errno = 0; + char *rc = reinterpret_cast<char *>(strerror_r(err, buf, len)); + + // Both versions set errno on failure + if (errno) { + // Should already be there, but better safe than sorry + buf[0] = '\000'; + return -1; + } + errno = old_errno; + + // POSIX is vague about whether the string will be terminated, although + // is indirectly implies that typically ERANGE will be returned, instead + // of truncating the string. This is different from the GNU implementation. + // We play it safe by always terminating the string explicitly. + buf[len-1] = '\000'; + + // If the function succeeded, we can use its exit code to determine the + // semantics implemented by glibc + if (!rc) { + return 0; + } else { + // GNU semantics detected + if (rc == buf) { + return 0; + } else { + buf[0] = '\000'; +#if defined(OS_MACOSX) || defined(OS_FREEBSD) || defined(OS_OPENBSD) + if (reinterpret_cast<intptr_t>(rc) < sys_nerr) { + // This means an error on MacOSX or FreeBSD. + return -1; + } +#endif + strncat(buf, rc, len-1); + return 0; + } + } +} + +string StrError(int err) { + char buf[100]; + int rc = posix_strerror_r(err, buf, sizeof(buf)); + if ((rc < 0) || (buf[0] == '\000')) { + snprintf(buf, sizeof(buf), "Error number %d", err); + } + return buf; +} + +LogMessageFatal::LogMessageFatal(const char* file, int line) : + LogMessage(file, line, GLOG_FATAL) {} + +LogMessageFatal::LogMessageFatal(const char* file, int line, + const CheckOpString& result) : + LogMessage(file, line, result) {} + +LogMessageFatal::~LogMessageFatal() { + Flush(); + LogMessage::Fail(); +} + +namespace base_ns { + +CheckOpMessageBuilder::CheckOpMessageBuilder(const char *exprtext) + : stream_(new ostringstream) { + *stream_ << exprtext << " ("; +} + +CheckOpMessageBuilder::~CheckOpMessageBuilder() { + delete stream_; +} + +ostream* CheckOpMessageBuilder::ForVar2() { + *stream_ << " vs. "; + return stream_; +} + +string* CheckOpMessageBuilder::NewString() { + *stream_ << ")"; + return new string(stream_->str()); +} + +} // namespace base_ns + +template <> +void MakeCheckOpValueString(std::ostream* os, const char& v) { + if (v >= 32 && v <= 126) { + (*os) << "'" << v << "'"; + } else { + (*os) << "char value " << (short)v; + } +} + +template <> +void MakeCheckOpValueString(std::ostream* os, const signed char& v) { + if (v >= 32 && v <= 126) { + (*os) << "'" << v << "'"; + } else { + (*os) << "signed char value " << (short)v; + } +} + +template <> +void MakeCheckOpValueString(std::ostream* os, const unsigned char& v) { + if (v >= 32 && v <= 126) { + (*os) << "'" << v << "'"; + } else { + (*os) << "unsigned char value " << (unsigned short)v; + } +} + + + +void InitGoogleLogging(const char* argv0) { + // Add: Protect to repeat init glog + if (glog_ns_internal_namespace_::IsGoogleLoggingInitialized()) { + LOG(ERROR) << "You init GLOG twice!"; + return; + } + // End: Protect to repeat init glog + glog_ns_internal_namespace_::InitGoogleLoggingUtilities(argv0); +} + +void ShutdownGoogleLogging() { + // Add: Protect to shutdown twice + if (!glog_ns_internal_namespace_::IsGoogleLoggingInitialized()) { + LOG(ERROR) << "Without initing GLOG, please init first!"; + return; + } + // End: Protect to shutdown twice + glog_ns_internal_namespace_::ShutdownGoogleLoggingUtilities(); + LogDestination::DeleteLogDestinations(); + delete logging_directories_list; + logging_directories_list = NULL; +} + +_END_GOOGLE_NAMESPACE_ diff --git a/thirdparty/glog/glog-0.3.4/src/logging_striplog_test.sh b/thirdparty/glog/glog-0.3.4/src/logging_striplog_test.sh new file mode 100644 index 0000000..73492bd --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/logging_striplog_test.sh @@ -0,0 +1,79 @@ +#! /bin/sh +# +# Copyright (c) 2007, Google Inc. +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# +# Author: Sergey Ioffe + +get_strings () { + if test -e ".libs/$1"; then + binary=".libs/$1" + elif test -e "$1.exe"; then + binary="$1.exe" + else + echo "We coundn't find $1 binary." + exit 1 + fi + + strings -n 10 $binary | sort | awk '/TESTMESSAGE/ {printf "%s ", $2}' +} + +# Die if "$1" != "$2", print $3 as death reason +check_eq () { + if [ "$1" != "$2" ]; then + echo "Check failed: '$1' == '$2' ${3:+ ($3)}" + exit 1 + fi +} + +die () { + echo $1 + exit 1 +} + +# Check that the string literals are appropriately stripped. This will +# not be the case in debug mode. + +mode=`GLOG_check_mode=1 ./logging_striptest0 2> /dev/null` +if [ "$mode" = "opt" ]; +then + echo "In OPT mode" + check_eq "`get_strings logging_striptest0`" "COND ERROR FATAL INFO USAGE WARNING " + check_eq "`get_strings logging_striptest2`" "COND ERROR FATAL USAGE " + check_eq "`get_strings logging_striptest10`" "" +else + echo "In DBG mode; not checking strings" +fi + +# Check that LOG(FATAL) aborts even for large STRIP_LOG + +./logging_striptest2 2>/dev/null && die "Did not abort for STRIP_LOG=2" +./logging_striptest10 2>/dev/null && die "Did not abort for STRIP_LOG=10" + +echo "PASS" diff --git a/thirdparty/glog/glog-0.3.4/src/logging_striptest10.cc b/thirdparty/glog/glog-0.3.4/src/logging_striptest10.cc new file mode 100644 index 0000000..f6e1078 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/logging_striptest10.cc @@ -0,0 +1,35 @@ +// Copyright (c) 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: Sergey Ioffe + +#define GOOGLE_STRIP_LOG 10 + +// Include the actual test. +#include "logging_striptest_main.cc" diff --git a/thirdparty/glog/glog-0.3.4/src/logging_striptest2.cc b/thirdparty/glog/glog-0.3.4/src/logging_striptest2.cc new file mode 100644 index 0000000..a64685c --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/logging_striptest2.cc @@ -0,0 +1,35 @@ +// Copyright (c) 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: Sergey Ioffe + +#define GOOGLE_STRIP_LOG 2 + +// Include the actual test. +#include "logging_striptest_main.cc" diff --git a/thirdparty/glog/glog-0.3.4/src/logging_striptest_main.cc b/thirdparty/glog/glog-0.3.4/src/logging_striptest_main.cc new file mode 100644 index 0000000..006584f --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/logging_striptest_main.cc @@ -0,0 +1,68 @@ +// This file has been modified by Huawei. +// Copyright (C) 2018£¬ Huawei. +// +// Copyright (c) 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: Sergey Ioffe + +// The common part of the striplog tests. + +#include <stdio.h> +#include <string> +#include <iosfwd> +#include "glog/logging.h" +#include "base/commandlineflags.h" +#include "config.h" + +DECLARE_bool(logtostderr); +GLOG_DEFINE_bool(check_mode, false, "Prints 'opt' or 'dbg'"); + +using std::string; +using namespace GOOGLE_NAMESPACE; + + +struct A { }; +std::ostream &operator<<(std::ostream &str, const A&) {return str;} + +int main(int, char* argv[]) { + FLAGS_logtostderr = true; + InitGoogleLogging(argv[0]); + if (FLAGS_check_mode) { + printf("%s\n", DEBUG_MODE ? "dbg" : "opt"); + return 0; + } + LOG(INFO) << "TESTMESSAGE INFO"; + LOG(WARNING) << 2 << "something" << "TESTMESSAGE WARNING" + << 1 << 'c' << A() << std::endl; + LOG(ERROR) << "TESTMESSAGE ERROR"; + bool flag = true; + (flag ? LOG(INFO) : LOG(ERROR)) << "TESTMESSAGE COND"; + LOG(FATAL) << "TESTMESSAGE FATAL"; +} diff --git a/thirdparty/glog/glog-0.3.4/src/logging_unittest.cc b/thirdparty/glog/glog-0.3.4/src/logging_unittest.cc new file mode 100644 index 0000000..3c1283e --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/logging_unittest.cc @@ -0,0 +1,1219 @@ +// This file has been modified by Huawei. +// Copyright (C) 2018£¬ Huawei. +// +// Copyright (c) 2002, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: Ray Sidney + +#include "config_for_unittests.h" +#include "utilities.h" + +#include <fcntl.h> +#ifdef HAVE_GLOB_H +# include <glob.h> +#endif +#include <sys/stat.h> +#ifdef HAVE_UNISTD_H +# include <unistd.h> +#endif + +#include <iomanip> +#include <iostream> +#include <memory> +#include <queue> +#include <sstream> +#include <string> +#include <vector> + +#include <stdio.h> +#include <stdlib.h> + +#include "base/commandlineflags.h" +#include "glog/logging.h" +#include "glog/raw_logging.h" +#include "googletest.h" + +DECLARE_string(log_backtrace_at); // logging.cc + +#ifdef HAVE_LIB_GFLAGS +#include <gflags/gflags.h> +#endif + +#ifdef HAVE_LIB_GMOCK +#include <gmock/gmock.h> +#include "mock-log.h" +// Introduce several symbols from gmock. +using testing::_; +using testing::AnyNumber; +using testing::HasSubstr; +using testing::AllOf; +using testing::StrNe; +using testing::StrictMock; +using testing::InitGoogleMock; +using GOOGLE_NAMESPACE::glog_ns_testing::ScopedMockLog; +#endif + +using namespace std; +using namespace GOOGLE_NAMESPACE; + +// Some non-advertised functions that we want to test or use. +_START_GOOGLE_NAMESPACE_ +namespace base_ns { +namespace internal_ns { +bool GetExitOnDFatal(); +void SetExitOnDFatal(bool value); +} // namespace internal +} // namespace base +_END_GOOGLE_NAMESPACE_ + +static void TestLogging(bool check_counts); +static void TestRawLogging(); +static void LogWithLevels(int v, int severity, bool err, bool alsoerr); +static void TestLoggingLevels(); +static void TestLogString(); +static void TestLogSink(); +static void TestLogToString(); +static void TestLogSinkWaitTillSent(); +static void TestCHECK(); +static void TestDCHECK(); +static void TestSTREQ(); +static void TestBasename(); +static void TestSymlink(); +static void TestExtension(); +static void TestWrapper(); +static void TestErrno(); +static void TestTruncate(); + +static int x = -1; +static void BM_Check1(int n) { + while (n-- > 0) { + CHECK_GE(n, x); + CHECK_GE(n, x); + CHECK_GE(n, x); + CHECK_GE(n, x); + CHECK_GE(n, x); + CHECK_GE(n, x); + CHECK_GE(n, x); + CHECK_GE(n, x); + } +} +BENCHMARK(BM_Check1); + +static void CheckFailure(int a, int b, const char* file, int line, const char* msg); +static void BM_Check3(int n) { + while (n-- > 0) { + if (n < x) CheckFailure(n, x, __FILE__, __LINE__, "n < x"); + if (n < x) CheckFailure(n, x, __FILE__, __LINE__, "n < x"); + if (n < x) CheckFailure(n, x, __FILE__, __LINE__, "n < x"); + if (n < x) CheckFailure(n, x, __FILE__, __LINE__, "n < x"); + if (n < x) CheckFailure(n, x, __FILE__, __LINE__, "n < x"); + if (n < x) CheckFailure(n, x, __FILE__, __LINE__, "n < x"); + if (n < x) CheckFailure(n, x, __FILE__, __LINE__, "n < x"); + if (n < x) CheckFailure(n, x, __FILE__, __LINE__, "n < x"); + } +} +BENCHMARK(BM_Check3); + +static void BM_Check2(int n) { + if (n == 17) { + x = 5; + } + while (n-- > 0) { + CHECK(n >= x); + CHECK(n >= x); + CHECK(n >= x); + CHECK(n >= x); + CHECK(n >= x); + CHECK(n >= x); + CHECK(n >= x); + CHECK(n >= x); + } +} +BENCHMARK(BM_Check2); + +static void CheckFailure(int, int, const char* /* file */, int /* line */, + const char* /* msg */) { +} + +static void BM_logspeed(int n) { + while (n-- > 0) { + LOG(INFO) << "test message"; + } +} +BENCHMARK(BM_logspeed); + +static void BM_vlog(int n) { + while (n-- > 0) { + VLOG(1) << "test message"; + } +} +BENCHMARK(BM_vlog); + +int main(int argc, char **argv) { + FLAGS_colorlogtostderr = false; +#ifdef HAVE_LIB_GFLAGS + ParseCommandLineFlags(&argc, &argv, true); +#endif + // Make sure stderr is not buffered as stderr seems to be buffered + // on recent windows. + setbuf(stderr, NULL); + + // Test some basics before InitGoogleLogging: + CaptureTestStderr(); + LogWithLevels(FLAGS_v, FLAGS_stderrthreshold, + FLAGS_logtostderr, FLAGS_alsologtostderr); + LogWithLevels(0, 0, 0, 0); // simulate "before global c-tors" + const string early_stderr = GetCapturedTestStderr(); + + InitGoogleLogging(argv[0]); + + RunSpecifiedBenchmarks(); + + FLAGS_logtostderr = true; + + InitGoogleTest(&argc, argv); +#ifdef HAVE_LIB_GMOCK + InitGoogleMock(&argc, argv); +#endif + + // so that death tests run before we use threads + CHECK_EQ(RUN_ALL_TESTS(), 0); + + CaptureTestStderr(); + + // re-emit early_stderr + LogMessage("dummy", LogMessage::kNoLogPrefix, GLOG_INFO).stream() << early_stderr; + + TestLogging(true); + TestRawLogging(); + TestLoggingLevels(); + TestLogString(); + TestLogSink(); + TestLogToString(); + TestLogSinkWaitTillSent(); + TestCHECK(); + TestDCHECK(); + TestSTREQ(); + + // TODO: The golden test portion of this test is very flakey. + EXPECT_TRUE( + MungeAndDiffTestStderr(FLAGS_test_srcdir + "/src/logging_unittest.err")); + + FLAGS_logtostderr = false; + + TestBasename(); + TestSymlink(); + TestExtension(); + TestWrapper(); + TestErrno(); + TestTruncate(); + + ShutdownGoogleLogging(); + + fprintf(stdout, "PASS\n"); + return 0; +} + +void TestLogging(bool check_counts) { + int64 base_num_infos = LogMessage::num_messages(GLOG_INFO); + int64 base_num_warning = LogMessage::num_messages(GLOG_WARNING); + int64 base_num_errors = LogMessage::num_messages(GLOG_ERROR); + + LOG(INFO) << string("foo ") << "bar " << 10 << ' ' << 3.4; + for ( int i = 0; i < 10; ++i ) { + int old_errno = errno; + errno = i; + PLOG_EVERY_N(ERROR, 2) << "Plog every 2, iteration " << COUNTER; + errno = old_errno; + + LOG_EVERY_N(ERROR, 3) << "Log every 3, iteration " << COUNTER << endl; + LOG_EVERY_N(ERROR, 4) << "Log every 4, iteration " << COUNTER << endl; + + LOG_IF_EVERY_N(WARNING, true, 5) << "Log if every 5, iteration " << COUNTER; + LOG_IF_EVERY_N(WARNING, false, 3) + << "Log if every 3, iteration " << COUNTER; + LOG_IF_EVERY_N(INFO, true, 1) << "Log if every 1, iteration " << COUNTER; + LOG_IF_EVERY_N(ERROR, (i < 3), 2) + << "Log if less than 3 every 2, iteration " << COUNTER; + } + LOG_IF(WARNING, true) << "log_if this"; + LOG_IF(WARNING, false) << "don't log_if this"; + + char s[] = "array"; + LOG(INFO) << s; + const char const_s[] = "const array"; + LOG(INFO) << const_s; + int j = 1000; + LOG(ERROR) << string("foo") << ' '<< j << ' ' << setw(10) << j << " " + << setw(1) << hex << j; + + LogMessage("foo", LogMessage::kNoLogPrefix, GLOG_INFO).stream() << "no prefix"; + + if (check_counts) { + CHECK_EQ(base_num_infos + 14, LogMessage::num_messages(GLOG_INFO)); + CHECK_EQ(base_num_warning + 3, LogMessage::num_messages(GLOG_WARNING)); + CHECK_EQ(base_num_errors + 15, LogMessage::num_messages(GLOG_ERROR)); + } +} + +static void NoAllocNewHook() { + CHECK(false) << "unexpected new"; +} + +struct NewHook { + NewHook() { + g_new_hook = &NoAllocNewHook; + } + ~NewHook() { + g_new_hook = NULL; + } +}; + +TEST(DeathNoAllocNewHook, logging) { + // tests that NewHook used below works + NewHook new_hook; + ASSERT_DEATH({ + new int; + }, "unexpected new"); +} + +void TestRawLogging() { + string* foo = new string("foo "); + string huge_str(50000, 'a'); + + FlagSaver saver; + + // Check that RAW loggging does not use mallocs. + NewHook new_hook; + + RAW_LOG(INFO, "%s%s%d%c%f", foo->c_str(), "bar ", 10, ' ', 3.4); + char s[] = "array"; + RAW_LOG(WARNING, "%s", s); + const char const_s[] = "const array"; + RAW_LOG(INFO, "%s", const_s); + void* p = reinterpret_cast<void*>(0x12345678); + RAW_LOG(INFO, "ptr %p", p); + p = NULL; + RAW_LOG(INFO, "ptr %p", p); + int j = 1000; + RAW_LOG(ERROR, "%s%d%c%010d%s%1x", foo->c_str(), j, ' ', j, " ", j); + RAW_VLOG(0, "foo %d", j); + +#ifdef NDEBUG + RAW_LOG(INFO, "foo %d", j); // so that have same stderr to compare +#else + RAW_DLOG(INFO, "foo %d", j); // test RAW_DLOG in debug mode +#endif + + // test how long messages are chopped: + RAW_LOG(WARNING, "Huge string: %s", huge_str.c_str()); + RAW_VLOG(0, "Huge string: %s", huge_str.c_str()); + + FLAGS_v = 0; + RAW_LOG(INFO, "log"); + RAW_VLOG(0, "vlog 0 on"); + RAW_VLOG(1, "vlog 1 off"); + RAW_VLOG(2, "vlog 2 off"); + RAW_VLOG(3, "vlog 3 off"); + FLAGS_v = 2; + RAW_LOG(INFO, "log"); + RAW_VLOG(1, "vlog 1 on"); + RAW_VLOG(2, "vlog 2 on"); + RAW_VLOG(3, "vlog 3 off"); + +#ifdef NDEBUG + RAW_DCHECK(1 == 2, " RAW_DCHECK's shouldn't be compiled in normal mode"); +#endif + + RAW_CHECK(1 == 1, "should be ok"); + RAW_DCHECK(true, "should be ok"); + + delete foo; +} + +void LogWithLevels(int v, int severity, bool err, bool alsoerr) { + RAW_LOG(INFO, + "Test: v=%d stderrthreshold=%d logtostderr=%d alsologtostderr=%d", + v, severity, err, alsoerr); + + FlagSaver saver; + + FLAGS_v = v; + FLAGS_stderrthreshold = severity; + FLAGS_logtostderr = err; + FLAGS_alsologtostderr = alsoerr; + + RAW_VLOG(-1, "vlog -1"); + RAW_VLOG(0, "vlog 0"); + RAW_VLOG(1, "vlog 1"); + RAW_LOG(INFO, "log info"); + RAW_LOG(WARNING, "log warning"); + RAW_LOG(ERROR, "log error"); + + VLOG(-1) << "vlog -1"; + VLOG(0) << "vlog 0"; + VLOG(1) << "vlog 1"; + LOG(INFO) << "log info"; + LOG(WARNING) << "log warning"; + LOG(ERROR) << "log error"; + + VLOG_IF(-1, true) << "vlog_if -1"; + VLOG_IF(-1, false) << "don't vlog_if -1"; + VLOG_IF(0, true) << "vlog_if 0"; + VLOG_IF(0, false) << "don't vlog_if 0"; + VLOG_IF(1, true) << "vlog_if 1"; + VLOG_IF(1, false) << "don't vlog_if 1"; + LOG_IF(INFO, true) << "log_if info"; + LOG_IF(INFO, false) << "don't log_if info"; + LOG_IF(WARNING, true) << "log_if warning"; + LOG_IF(WARNING, false) << "don't log_if warning"; + LOG_IF(ERROR, true) << "log_if error"; + LOG_IF(ERROR, false) << "don't log_if error"; + + int c; + c = 1; VLOG_IF(100, c -= 2) << "vlog_if 100 expr"; EXPECT_EQ(c, -1); + c = 1; VLOG_IF(0, c -= 2) << "vlog_if 0 expr"; EXPECT_EQ(c, -1); + c = 1; LOG_IF(INFO, c -= 2) << "log_if info expr"; EXPECT_EQ(c, -1); + c = 1; LOG_IF(ERROR, c -= 2) << "log_if error expr"; EXPECT_EQ(c, -1); + c = 2; VLOG_IF(0, c -= 2) << "don't vlog_if 0 expr"; EXPECT_EQ(c, 0); + c = 2; LOG_IF(ERROR, c -= 2) << "don't log_if error expr"; EXPECT_EQ(c, 0); + + c = 3; LOG_IF_EVERY_N(INFO, c -= 4, 1) << "log_if info every 1 expr"; + EXPECT_EQ(c, -1); + c = 3; LOG_IF_EVERY_N(ERROR, c -= 4, 1) << "log_if error every 1 expr"; + EXPECT_EQ(c, -1); + c = 4; LOG_IF_EVERY_N(ERROR, c -= 4, 3) << "don't log_if info every 3 expr"; + EXPECT_EQ(c, 0); + c = 4; LOG_IF_EVERY_N(ERROR, c -= 4, 3) << "don't log_if error every 3 expr"; + EXPECT_EQ(c, 0); + c = 5; VLOG_IF_EVERY_N(0, c -= 4, 1) << "vlog_if 0 every 1 expr"; + EXPECT_EQ(c, 1); + c = 5; VLOG_IF_EVERY_N(100, c -= 4, 3) << "vlog_if 100 every 3 expr"; + EXPECT_EQ(c, 1); + c = 6; VLOG_IF_EVERY_N(0, c -= 6, 1) << "don't vlog_if 0 every 1 expr"; + EXPECT_EQ(c, 0); + c = 6; VLOG_IF_EVERY_N(100, c -= 6, 3) << "don't vlog_if 100 every 1 expr"; + EXPECT_EQ(c, 0); +} + +void TestLoggingLevels() { + LogWithLevels(0, GLOG_INFO, false, false); + LogWithLevels(1, GLOG_INFO, false, false); + LogWithLevels(-1, GLOG_INFO, false, false); + LogWithLevels(0, GLOG_WARNING, false, false); + LogWithLevels(0, GLOG_ERROR, false, false); + LogWithLevels(0, GLOG_FATAL, false, false); + LogWithLevels(0, GLOG_FATAL, true, false); + LogWithLevels(0, GLOG_FATAL, false, true); + LogWithLevels(1, GLOG_WARNING, false, false); + LogWithLevels(1, GLOG_FATAL, false, true); +} + +TEST(DeathRawCHECK, logging) { + ASSERT_DEATH(RAW_CHECK(false, "failure 1"), + "RAW: Check false failed: failure 1"); + ASSERT_DEBUG_DEATH(RAW_DCHECK(1 == 2, "failure 2"), + "RAW: Check 1 == 2 failed: failure 2"); +} + +void TestLogString() { + vector<string> errors; + vector<string> *no_errors = NULL; + + LOG_STRING(INFO, &errors) << "LOG_STRING: " << "collected info"; + LOG_STRING(WARNING, &errors) << "LOG_STRING: " << "collected warning"; + LOG_STRING(ERROR, &errors) << "LOG_STRING: " << "collected error"; + + LOG_STRING(INFO, no_errors) << "LOG_STRING: " << "reported info"; + LOG_STRING(WARNING, no_errors) << "LOG_STRING: " << "reported warning"; + LOG_STRING(ERROR, NULL) << "LOG_STRING: " << "reported error"; + + for (size_t i = 0; i < errors.size(); ++i) { + LOG(INFO) << "Captured by LOG_STRING: " << errors[i]; + } +} + +void TestLogToString() { + string error; + string* no_error = NULL; + + LOG_TO_STRING(INFO, &error) << "LOG_TO_STRING: " << "collected info"; + LOG(INFO) << "Captured by LOG_TO_STRING: " << error; + LOG_TO_STRING(WARNING, &error) << "LOG_TO_STRING: " << "collected warning"; + LOG(INFO) << "Captured by LOG_TO_STRING: " << error; + LOG_TO_STRING(ERROR, &error) << "LOG_TO_STRING: " << "collected error"; + LOG(INFO) << "Captured by LOG_TO_STRING: " << error; + + LOG_TO_STRING(INFO, no_error) << "LOG_TO_STRING: " << "reported info"; + LOG_TO_STRING(WARNING, no_error) << "LOG_TO_STRING: " << "reported warning"; + LOG_TO_STRING(ERROR, NULL) << "LOG_TO_STRING: " << "reported error"; +} + +class TestLogSinkImpl : public LogSink { + public: + vector<string> errors; + virtual void send(LogSeverity severity, const char* /* full_filename */, + const char* base_filename, int line, + const struct tm* tm_time, + const char* message, size_t message_len) { + errors.push_back( + ToString(severity, base_filename, line, tm_time, message, message_len)); + } +}; + +void TestLogSink() { + TestLogSinkImpl sink; + LogSink *no_sink = NULL; + + LOG_TO_SINK(&sink, INFO) << "LOG_TO_SINK: " << "collected info"; + LOG_TO_SINK(&sink, WARNING) << "LOG_TO_SINK: " << "collected warning"; + LOG_TO_SINK(&sink, ERROR) << "LOG_TO_SINK: " << "collected error"; + + LOG_TO_SINK(no_sink, INFO) << "LOG_TO_SINK: " << "reported info"; + LOG_TO_SINK(no_sink, WARNING) << "LOG_TO_SINK: " << "reported warning"; + LOG_TO_SINK(NULL, ERROR) << "LOG_TO_SINK: " << "reported error"; + + LOG_TO_SINK_BUT_NOT_TO_LOGFILE(&sink, INFO) + << "LOG_TO_SINK_BUT_NOT_TO_LOGFILE: " << "collected info"; + LOG_TO_SINK_BUT_NOT_TO_LOGFILE(&sink, WARNING) + << "LOG_TO_SINK_BUT_NOT_TO_LOGFILE: " << "collected warning"; + LOG_TO_SINK_BUT_NOT_TO_LOGFILE(&sink, ERROR) + << "LOG_TO_SINK_BUT_NOT_TO_LOGFILE: " << "collected error"; + + LOG_TO_SINK_BUT_NOT_TO_LOGFILE(no_sink, INFO) + << "LOG_TO_SINK_BUT_NOT_TO_LOGFILE: " << "thrashed info"; + LOG_TO_SINK_BUT_NOT_TO_LOGFILE(no_sink, WARNING) + << "LOG_TO_SINK_BUT_NOT_TO_LOGFILE: " << "thrashed warning"; + LOG_TO_SINK_BUT_NOT_TO_LOGFILE(NULL, ERROR) + << "LOG_TO_SINK_BUT_NOT_TO_LOGFILE: " << "thrashed error"; + + LOG(INFO) << "Captured by LOG_TO_SINK:"; + for (size_t i = 0; i < sink.errors.size(); ++i) { + LogMessage("foo", LogMessage::kNoLogPrefix, GLOG_INFO).stream() + << sink.errors[i]; + } +} + +// For testing using CHECK*() on anonymous enums. +enum { + CASE_A, + CASE_B +}; + +void TestCHECK() { + // Tests using CHECK*() on int values. + CHECK(1 == 1); + CHECK_EQ(1, 1); + CHECK_NE(1, 2); + CHECK_GE(1, 1); + CHECK_GE(2, 1); + CHECK_LE(1, 1); + CHECK_LE(1, 2); + CHECK_GT(2, 1); + CHECK_LT(1, 2); + + // Tests using CHECK*() on anonymous enums. + // Apple's GCC doesn't like this. +#if !defined(OS_MACOSX) + CHECK_EQ(CASE_A, CASE_A); + CHECK_NE(CASE_A, CASE_B); + CHECK_GE(CASE_A, CASE_A); + CHECK_GE(CASE_B, CASE_A); + CHECK_LE(CASE_A, CASE_A); + CHECK_LE(CASE_A, CASE_B); + CHECK_GT(CASE_B, CASE_A); + CHECK_LT(CASE_A, CASE_B); +#endif +} + +void TestDCHECK() { +#ifdef NDEBUG + DCHECK( 1 == 2 ) << " DCHECK's shouldn't be compiled in normal mode"; +#endif + DCHECK( 1 == 1 ); + DCHECK_EQ(1, 1); + DCHECK_NE(1, 2); + DCHECK_GE(1, 1); + DCHECK_GE(2, 1); + DCHECK_LE(1, 1); + DCHECK_LE(1, 2); + DCHECK_GT(2, 1); + DCHECK_LT(1, 2); + + auto_ptr<int64> sptr(new int64); + int64* ptr = DCHECK_NOTNULL(sptr.get()); + CHECK_EQ(ptr, sptr.get()); +} + +void TestSTREQ() { + CHECK_STREQ("this", "this"); + CHECK_STREQ(NULL, NULL); + CHECK_STRCASEEQ("this", "tHiS"); + CHECK_STRCASEEQ(NULL, NULL); + CHECK_STRNE("this", "tHiS"); + CHECK_STRNE("this", NULL); + CHECK_STRCASENE("this", "that"); + CHECK_STRCASENE(NULL, "that"); + CHECK_STREQ((string("a")+"b").c_str(), "ab"); + CHECK_STREQ(string("test").c_str(), + (string("te") + string("st")).c_str()); +} + +TEST(DeathSTREQ, logging) { + ASSERT_DEATH(CHECK_STREQ(NULL, "this"), ""); + ASSERT_DEATH(CHECK_STREQ("this", "siht"), ""); + ASSERT_DEATH(CHECK_STRCASEEQ(NULL, "siht"), ""); + ASSERT_DEATH(CHECK_STRCASEEQ("this", "siht"), ""); + ASSERT_DEATH(CHECK_STRNE(NULL, NULL), ""); + ASSERT_DEATH(CHECK_STRNE("this", "this"), ""); + ASSERT_DEATH(CHECK_STREQ((string("a")+"b").c_str(), "abc"), ""); +} + +TEST(CheckNOTNULL, Simple) { + int64 t; + void *ptr = static_cast<void *>(&t); + void *ref = CHECK_NOTNULL(ptr); + EXPECT_EQ(ptr, ref); + CHECK_NOTNULL(reinterpret_cast<char *>(ptr)); + CHECK_NOTNULL(reinterpret_cast<unsigned char *>(ptr)); + CHECK_NOTNULL(reinterpret_cast<int *>(ptr)); + CHECK_NOTNULL(reinterpret_cast<int64 *>(ptr)); +} + +TEST(DeathCheckNN, Simple) { + ASSERT_DEATH(CHECK_NOTNULL(static_cast<void *>(NULL)), ""); +} + +// Get list of file names that match pattern +static void GetFiles(const string& pattern, vector<string>* files) { + files->clear(); +#if defined(HAVE_GLOB_H) + glob_t g; + const int r = glob(pattern.c_str(), 0, NULL, &g); + CHECK((r == 0) || (r == GLOB_NOMATCH)) << ": error matching " << pattern; + for (size_t i = 0; i < g.gl_pathc; i++) { + files->push_back(string(g.gl_pathv[i])); + } + globfree(&g); +#elif defined(OS_WINDOWS) + WIN32_FIND_DATAA data; + HANDLE handle = FindFirstFileA(pattern.c_str(), &data); + size_t index = pattern.rfind('\\'); + if (index == string::npos) { + LOG(FATAL) << "No directory separator."; + } + const string dirname = pattern.substr(0, index + 1); + if (FAILED(handle)) { + // Finding no files is OK. + return; + } + do { + files->push_back(dirname + data.cFileName); + } while (FindNextFileA(handle, &data)); + LOG_SYSRESULT(FindClose(handle)); +#else +# error There is no way to do glob. +#endif +} + +// Delete files patching pattern +static void DeleteFiles(const string& pattern) { + vector<string> files; + GetFiles(pattern, &files); + for (size_t i = 0; i < files.size(); i++) { + CHECK(unlink(files[i].c_str()) == 0) << ": " << strerror(errno); + } +} + +static void CheckFile(const string& name, const string& expected_string) { + vector<string> files; + GetFiles(name + "*", &files); + CHECK_EQ(files.size(), 1UL); + + FILE* file = fopen(files[0].c_str(), "r"); + CHECK(file != NULL) << ": could not open " << files[0]; + char buf[1000]; + while (fgets(buf, sizeof(buf), file) != NULL) { + if (strstr(buf, expected_string.c_str()) != NULL) { + fclose(file); + return; + } + } + fclose(file); + LOG(FATAL) << "Did not find " << expected_string << " in " << files[0]; +} + +static void TestBasename() { + fprintf(stderr, "==== Test setting log file basename\n"); + const string dest = FLAGS_test_tmpdir + "/logging_test_basename"; + DeleteFiles(dest + "*"); + + SetLogDestination(GLOG_INFO, dest.c_str()); + LOG(INFO) << "message to new base"; + FlushLogFiles(GLOG_INFO); + + CheckFile(dest, "message to new base"); + + // Release file handle for the destination file to unlock the file in Windows. + LogToStderr(); + DeleteFiles(dest + "*"); +} + +static void TestSymlink() { +#ifndef OS_WINDOWS + fprintf(stderr, "==== Test setting log file symlink\n"); + string dest = FLAGS_test_tmpdir + "/logging_test_symlink"; + string sym = FLAGS_test_tmpdir + "/symlinkbase"; + DeleteFiles(dest + "*"); + DeleteFiles(sym + "*"); + + SetLogSymlink(GLOG_INFO, "symlinkbase"); + SetLogDestination(GLOG_INFO, dest.c_str()); + LOG(INFO) << "message to new symlink"; + FlushLogFiles(GLOG_INFO); + CheckFile(sym, "message to new symlink"); + + DeleteFiles(dest + "*"); + DeleteFiles(sym + "*"); +#endif +} + +static void TestExtension() { + fprintf(stderr, "==== Test setting log file extension\n"); + string dest = FLAGS_test_tmpdir + "/logging_test_extension"; + DeleteFiles(dest + "*"); + + SetLogDestination(GLOG_INFO, dest.c_str()); + SetLogFilenameExtension("specialextension"); + LOG(INFO) << "message to new extension"; + FlushLogFiles(GLOG_INFO); + CheckFile(dest, "message to new extension"); + + // Check that file name ends with extension + vector<string> filenames; + GetFiles(dest + "*", &filenames); + CHECK_EQ(filenames.size(), 1UL); + CHECK(strstr(filenames[0].c_str(), "specialextension") != NULL); + + // Release file handle for the destination file to unlock the file in Windows. + LogToStderr(); + DeleteFiles(dest + "*"); +} + +struct MyLogger : public base_ns::Logger { + string data; + + virtual void Write(bool /* should_flush */, + time_t /* timestamp */, + const char* message, + int length) { + data.append(message, length); + } + + virtual void Flush() { } + + virtual uint32 LogSize() { return data.length(); } +}; + +static void TestWrapper() { + fprintf(stderr, "==== Test log wrapper\n"); + + MyLogger my_logger; + base_ns::Logger* old_logger = base_ns::GetLogger(GLOG_INFO); + base_ns::SetLogger(GLOG_INFO, &my_logger); + LOG(INFO) << "Send to wrapped logger"; + FlushLogFiles(GLOG_INFO); + base_ns::SetLogger(GLOG_INFO, old_logger); + + CHECK(strstr(my_logger.data.c_str(), "Send to wrapped logger") != NULL); +} + +static void TestErrno() { + fprintf(stderr, "==== Test errno preservation\n"); + + errno = ENOENT; + TestLogging(false); + CHECK_EQ(errno, ENOENT); +} + +static void TestOneTruncate(const char *path, int64 limit, int64 keep, + int64 dsize, int64 ksize, int64 expect) { + int fd; + CHECK_ERR(fd = open(path, O_RDWR | O_CREAT | O_TRUNC, 0600)); + + const char *discardstr = "DISCARDME!", *keepstr = "KEEPME!"; + + // Fill the file with the requested data; first discard data, then kept data + int64 written = 0; + while (written < dsize) { + int bytes = min<int64>(dsize - written, strlen(discardstr)); + CHECK_ERR(write(fd, discardstr, bytes)); + written += bytes; + } + written = 0; + while (written < ksize) { + int bytes = min<int64>(ksize - written, strlen(keepstr)); + CHECK_ERR(write(fd, keepstr, bytes)); + written += bytes; + } + + TruncateLogFile(path, limit, keep); + + // File should now be shorter + struct stat statbuf; + CHECK_ERR(fstat(fd, &statbuf)); + CHECK_EQ(statbuf.st_size, expect); + CHECK_ERR(lseek(fd, 0, SEEK_SET)); + + // File should contain the suffix of the original file + const size_t buf_size = statbuf.st_size + 1; + char* buf = new char[buf_size]; + memset(buf, 0, buf_size); + CHECK_ERR(read(fd, buf, buf_size)); + + const char *p = buf; + int64 checked = 0; + while (checked < expect) { + int bytes = min<int64>(expect - checked, strlen(keepstr)); + CHECK(!memcmp(p, keepstr, bytes)); + checked += bytes; + } + close(fd); + delete[] buf; +} + +static void TestTruncate() { +#ifdef HAVE_UNISTD_H + fprintf(stderr, "==== Test log truncation\n"); + string path = FLAGS_test_tmpdir + "/truncatefile"; + + // Test on a small file + TestOneTruncate(path.c_str(), 10, 10, 10, 10, 10); + + // And a big file (multiple blocks to copy) + TestOneTruncate(path.c_str(), 2<<20, 4<<10, 3<<20, 4<<10, 4<<10); + + // Check edge-case limits + TestOneTruncate(path.c_str(), 10, 20, 0, 20, 20); + TestOneTruncate(path.c_str(), 10, 0, 0, 0, 0); + TestOneTruncate(path.c_str(), 10, 50, 0, 10, 10); + TestOneTruncate(path.c_str(), 50, 100, 0, 30, 30); + + // MacOSX 10.4 doesn't fail in this case. + // Windows doesn't have symlink. + // Let's just ignore this test for these cases. +#if !defined(OS_MACOSX) && !defined(OS_WINDOWS) + // Through a symlink should fail to truncate + string linkname = path + ".link"; + unlink(linkname.c_str()); + CHECK_ERR(symlink(path.c_str(), linkname.c_str())); + TestOneTruncate(linkname.c_str(), 10, 10, 0, 30, 30); +#endif + + // The /proc/self path makes sense only for linux. +#if defined(OS_LINUX) + // Through an open fd symlink should work + int fd; + CHECK_ERR(fd = open(path.c_str(), O_APPEND | O_WRONLY)); + char fdpath[64]; + snprintf(fdpath, sizeof(fdpath), "/proc/self/fd/%d", fd); + TestOneTruncate(fdpath, 10, 10, 10, 10, 10); +#endif + +#endif +} + +_START_GOOGLE_NAMESPACE_ +namespace glog_ns_internal_namespace_ { +extern // in logging.cc +bool SafeFNMatch_(const char* pattern, size_t patt_len, + const char* str, size_t str_len); +} // namespace glog_internal_namespace_ +using glog_ns_internal_namespace_::SafeFNMatch_; +_END_GOOGLE_NAMESPACE_ + +static bool WrapSafeFNMatch(string pattern, string str) { + pattern += "abc"; + str += "defgh"; + return SafeFNMatch_(pattern.data(), pattern.size() - 3, + str.data(), str.size() - 5); +} + +TEST(SafeFNMatch, logging) { + CHECK(WrapSafeFNMatch("foo", "foo")); + CHECK(!WrapSafeFNMatch("foo", "bar")); + CHECK(!WrapSafeFNMatch("foo", "fo")); + CHECK(!WrapSafeFNMatch("foo", "foo2")); + CHECK(WrapSafeFNMatch("bar/foo.ext", "bar/foo.ext")); + CHECK(WrapSafeFNMatch("*ba*r/fo*o.ext*", "bar/foo.ext")); + CHECK(!WrapSafeFNMatch("bar/foo.ext", "bar/baz.ext")); + CHECK(!WrapSafeFNMatch("bar/foo.ext", "bar/foo")); + CHECK(!WrapSafeFNMatch("bar/foo.ext", "bar/foo.ext.zip")); + CHECK(WrapSafeFNMatch("ba?/*.ext", "bar/foo.ext")); + CHECK(WrapSafeFNMatch("ba?/*.ext", "baZ/FOO.ext")); + CHECK(!WrapSafeFNMatch("ba?/*.ext", "barr/foo.ext")); + CHECK(!WrapSafeFNMatch("ba?/*.ext", "bar/foo.ext2")); + CHECK(WrapSafeFNMatch("ba?/*", "bar/foo.ext2")); + CHECK(WrapSafeFNMatch("ba?/*", "bar/")); + CHECK(!WrapSafeFNMatch("ba?/?", "bar/")); + CHECK(!WrapSafeFNMatch("ba?/*", "bar")); +} + +// TestWaitingLogSink will save messages here +// No lock: Accessed only by TestLogSinkWriter thread +// and after its demise by its creator. +static vector<string> global_messages; + +// helper for TestWaitingLogSink below. +// Thread that does the logic of TestWaitingLogSink +// It's free to use LOG() itself. +class TestLogSinkWriter : public Thread { + public: + + TestLogSinkWriter() : should_exit_(false) { + SetJoinable(true); + Start(); + } + + // Just buffer it (can't use LOG() here). + void Buffer(const string& message) { + mutex_.Lock(); + RAW_LOG(INFO, "Buffering"); + messages_.push(message); + mutex_.Unlock(); + RAW_LOG(INFO, "Buffered"); + } + + // Wait for the buffer to clear (can't use LOG() here). + void Wait() { + RAW_LOG(INFO, "Waiting"); + mutex_.Lock(); + while (!NoWork()) { + mutex_.Unlock(); + SleepForMilliseconds(1); + mutex_.Lock(); + } + RAW_LOG(INFO, "Waited"); + mutex_.Unlock(); + } + + // Trigger thread exit. + void Stop() { + MutexLock l(&mutex_); + should_exit_ = true; + } + + private: + + // helpers --------------- + + // For creating a "Condition". + bool NoWork() { return messages_.empty(); } + bool HaveWork() { return !messages_.empty() || should_exit_; } + + // Thread body; CAN use LOG() here! + virtual void Run() { + while (1) { + mutex_.Lock(); + while (!HaveWork()) { + mutex_.Unlock(); + SleepForMilliseconds(1); + mutex_.Lock(); + } + if (should_exit_ && messages_.empty()) { + mutex_.Unlock(); + break; + } + // Give the main thread time to log its message, + // so that we get a reliable log capture to compare to golden file. + // Same for the other sleep below. + SleepForMilliseconds(20); + RAW_LOG(INFO, "Sink got a messages"); // only RAW_LOG under mutex_ here + string message = messages_.front(); + messages_.pop(); + // Normally this would be some more real/involved logging logic + // where LOG() usage can't be eliminated, + // e.g. pushing the message over with an RPC: + int messages_left = messages_.size(); + mutex_.Unlock(); + SleepForMilliseconds(20); + // May not use LOG while holding mutex_, because Buffer() + // acquires mutex_, and Buffer is called from LOG(), + // which has its own internal mutex: + // LOG()->LogToSinks()->TestWaitingLogSink::send()->Buffer() + LOG(INFO) << "Sink is sending out a message: " << message; + LOG(INFO) << "Have " << messages_left << " left"; + global_messages.push_back(message); + } + } + + // data --------------- + + Mutex mutex_; + bool should_exit_; + queue<string> messages_; // messages to be logged +}; + +// A log sink that exercises WaitTillSent: +// it pushes data to a buffer and wakes up another thread to do the logging +// (that other thread can than use LOG() itself), +class TestWaitingLogSink : public LogSink { + public: + + TestWaitingLogSink() { + tid_ = pthread_self(); // for thread-specific behavior + AddLogSink(this); + } + ~TestWaitingLogSink() { + RemoveLogSink(this); + writer_.Stop(); + writer_.Join(); + } + + // (re)define LogSink interface + + virtual void send(LogSeverity severity, const char* /* full_filename */, + const char* base_filename, int line, + const struct tm* tm_time, + const char* message, size_t message_len) { + // Push it to Writer thread if we are the original logging thread. + // Note: Something like ThreadLocalLogSink is a better choice + // to do thread-specific LogSink logic for real. + if (pthread_equal(tid_, pthread_self())) { + writer_.Buffer(ToString(severity, base_filename, line, + tm_time, message, message_len)); + } + } + virtual void WaitTillSent() { + // Wait for Writer thread if we are the original logging thread. + if (pthread_equal(tid_, pthread_self())) writer_.Wait(); + } + + private: + + pthread_t tid_; + TestLogSinkWriter writer_; +}; + +// Check that LogSink::WaitTillSent can be used in the advertised way. +// We also do golden-stderr comparison. +static void TestLogSinkWaitTillSent() { + { TestWaitingLogSink sink; + // Sleeps give the sink threads time to do all their work, + // so that we get a reliable log capture to compare to the golden file. + LOG(INFO) << "Message 1"; + SleepForMilliseconds(60); + LOG(ERROR) << "Message 2"; + SleepForMilliseconds(60); + LOG(WARNING) << "Message 3"; + SleepForMilliseconds(60); + } + for (size_t i = 0; i < global_messages.size(); ++i) { + LOG(INFO) << "Sink capture: " << global_messages[i]; + } + CHECK_EQ(global_messages.size(), 3UL); +} + +TEST(Strerror, logging) { + int errcode = EINTR; + char *msg = strdup(strerror(errcode)); + const size_t buf_size = strlen(msg) + 1; + char *buf = new char[buf_size]; + CHECK_EQ(posix_strerror_r(errcode, NULL, 0), -1); + buf[0] = 'A'; + CHECK_EQ(posix_strerror_r(errcode, buf, 0), -1); + CHECK_EQ(buf[0], 'A'); + CHECK_EQ(posix_strerror_r(errcode, NULL, buf_size), -1); +#if defined(OS_MACOSX) || defined(OS_FREEBSD) || defined(OS_OPENBSD) + // MacOSX or FreeBSD considers this case is an error since there is + // no enough space. + CHECK_EQ(posix_strerror_r(errcode, buf, 1), -1); +#else + CHECK_EQ(posix_strerror_r(errcode, buf, 1), 0); +#endif + CHECK_STREQ(buf, ""); + CHECK_EQ(posix_strerror_r(errcode, buf, buf_size), 0); + CHECK_STREQ(buf, msg); + delete[] buf; + CHECK_EQ(msg, StrError(errcode)); + free(msg); +} + +// Simple routines to look at the sizes of generated code for LOG(FATAL) and +// CHECK(..) via objdump +void MyFatal() { + LOG(FATAL) << "Failed"; +} +void MyCheck(bool a, bool b) { + CHECK_EQ(a, b); +} + +#ifdef HAVE_LIB_GMOCK + +TEST(DVLog, Basic) { + ScopedMockLog log; + +#if NDEBUG + // We are expecting that nothing is logged. + EXPECT_CALL(log, Log(_, _, _)).Times(0); +#else + EXPECT_CALL(log, Log(INFO, __FILE__, "debug log")); +#endif + + FLAGS_v = 1; + DVLOG(1) << "debug log"; +} + +TEST(DVLog, V0) { + ScopedMockLog log; + + // We are expecting that nothing is logged. + EXPECT_CALL(log, Log(_, _, _)).Times(0); + + FLAGS_v = 0; + DVLOG(1) << "debug log"; +} + +TEST(LogAtLevel, Basic) { + ScopedMockLog log; + + // The function version outputs "logging.h" as a file name. + EXPECT_CALL(log, Log(WARNING, StrNe(__FILE__), "function version")); + EXPECT_CALL(log, Log(INFO, __FILE__, "macro version")); + + int severity = WARNING; + LogAtLevel(severity, "function version"); + + severity = INFO; + // We can use the macro version as a C++ stream. + LOG_AT_LEVEL(severity) << "macro" << ' ' << "version"; +} + +TEST(TestExitOnDFatal, ToBeOrNotToBe) { + // Check the default setting... + EXPECT_TRUE(base_ns::internal_ns::GetExitOnDFatal()); + + // Turn off... + base_ns::internal_ns::SetExitOnDFatal(false); + EXPECT_FALSE(base_ns::internal_ns::GetExitOnDFatal()); + + // We don't die. + { + ScopedMockLog log; + //EXPECT_CALL(log, Log(_, _, _)).Times(AnyNumber()); + // LOG(DFATAL) has severity FATAL if debugging, but is + // downgraded to ERROR if not debugging. + const LogSeverity severity = +#ifdef NDEBUG + ERROR; +#else + FATAL; +#endif + EXPECT_CALL(log, Log(severity, __FILE__, "This should not be fatal")); + LOG(DFATAL) << "This should not be fatal"; + } + + // Turn back on... + base_ns::internal_ns::SetExitOnDFatal(true); + EXPECT_TRUE(base_ns::internal_ns::GetExitOnDFatal()); + +#ifdef GTEST_HAS_DEATH_TEST + // Death comes on little cats' feet. + EXPECT_DEBUG_DEATH({ + LOG(DFATAL) << "This should be fatal in debug mode"; + }, "This should be fatal in debug mode"); +#endif +} + +#ifdef HAVE_STACKTRACE + +static void BacktraceAtHelper() { + LOG(INFO) << "Not me"; + +// The vertical spacing of the next 3 lines is significant. + LOG(INFO) << "Backtrace me"; +} +static int kBacktraceAtLine = __LINE__ - 2; // The line of the LOG(INFO) above + +TEST(LogBacktraceAt, DoesNotBacktraceWhenDisabled) { + StrictMock<ScopedMockLog> log; + + FLAGS_log_backtrace_at = ""; + + EXPECT_CALL(log, Log(_, _, "Backtrace me")); + EXPECT_CALL(log, Log(_, _, "Not me")); + + BacktraceAtHelper(); +} + +TEST(LogBacktraceAt, DoesBacktraceAtRightLineWhenEnabled) { + StrictMock<ScopedMockLog> log; + + char where[100]; + snprintf(where, 100, "%s:%d", const_basename(__FILE__), kBacktraceAtLine); + FLAGS_log_backtrace_at = where; + + // The LOG at the specified line should include a stacktrace which includes + // the name of the containing function, followed by the log message. + // We use HasSubstr()s instead of ContainsRegex() for environments + // which don't have regexp. + EXPECT_CALL(log, Log(_, _, AllOf(HasSubstr("stacktrace:"), + HasSubstr("BacktraceAtHelper"), + HasSubstr("main"), + HasSubstr("Backtrace me")))); + // Other LOGs should not include a backtrace. + EXPECT_CALL(log, Log(_, _, "Not me")); + + BacktraceAtHelper(); +} + +#endif // HAVE_STACKTRACE + +#endif // HAVE_LIB_GMOCK + +struct UserDefinedClass { + bool operator==(const UserDefinedClass&) const { return true; } +}; + +inline ostream& operator<<(ostream& out, const UserDefinedClass&) { + out << "OK"; + return out; +} + +TEST(UserDefinedClass, logging) { + UserDefinedClass u; + vector<string> buf; + LOG_STRING(INFO, &buf) << u; + CHECK_EQ(1UL, buf.size()); + CHECK(buf[0].find("OK") != string::npos); + + // We must be able to compile this. + CHECK_EQ(u, u); +} diff --git a/thirdparty/glog/glog-0.3.4/src/logging_unittest.err b/thirdparty/glog/glog-0.3.4/src/logging_unittest.err new file mode 100644 index 0000000..4f80bf5 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/logging_unittest.err @@ -0,0 +1,305 @@ +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Test: v=0 stderrthreshold=2 logtostderr=0 alsologtostderr=0 +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog -1 +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog 0 +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log info +WDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log warning +EDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log error +WARNING: Logging before InitGoogleLogging() is written to STDERR +IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog -1 +IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog 0 +IDATE TIME__ THREADID logging_unittest.cc:LINE] log info +WDATE TIME__ THREADID logging_unittest.cc:LINE] log warning +EDATE TIME__ THREADID logging_unittest.cc:LINE] log error +IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if -1 +IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0 +IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info +WDATE TIME__ THREADID logging_unittest.cc:LINE] log_if warning +EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error +IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0 expr +IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info expr +EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error expr +IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info every 1 expr +EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error every 1 expr +IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0 every 1 expr +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Test: v=0 stderrthreshold=0 logtostderr=0 alsologtostderr=0 +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog -1 +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog 0 +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log info +WDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log warning +EDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log error +IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog -1 +IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog 0 +IDATE TIME__ THREADID logging_unittest.cc:LINE] log info +WDATE TIME__ THREADID logging_unittest.cc:LINE] log warning +EDATE TIME__ THREADID logging_unittest.cc:LINE] log error +IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if -1 +IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0 +IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info +WDATE TIME__ THREADID logging_unittest.cc:LINE] log_if warning +EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error +IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0 expr +IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info expr +EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error expr +IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info every 1 expr +EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error every 1 expr +IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0 every 1 expr +IDATE TIME__ THREADID logging_unittest.cc:LINE] foo bar 10 3.4 +EDATE TIME__ THREADID logging_unittest.cc:LINE] Plog every 2, iteration 1: __SUCCESS__ [0] +EDATE TIME__ THREADID logging_unittest.cc:LINE] Log every 3, iteration 1 +EDATE TIME__ THREADID logging_unittest.cc:LINE] Log every 4, iteration 1 +WDATE TIME__ THREADID logging_unittest.cc:LINE] Log if every 5, iteration 1 +IDATE TIME__ THREADID logging_unittest.cc:LINE] Log if every 1, iteration 1 +EDATE TIME__ THREADID logging_unittest.cc:LINE] Log if less than 3 every 2, iteration 1 +IDATE TIME__ THREADID logging_unittest.cc:LINE] Log if every 1, iteration 2 +EDATE TIME__ THREADID logging_unittest.cc:LINE] Plog every 2, iteration 3: __ENOENT__ [2] +IDATE TIME__ THREADID logging_unittest.cc:LINE] Log if every 1, iteration 3 +EDATE TIME__ THREADID logging_unittest.cc:LINE] Log if less than 3 every 2, iteration 3 +EDATE TIME__ THREADID logging_unittest.cc:LINE] Log every 3, iteration 4 +IDATE TIME__ THREADID logging_unittest.cc:LINE] Log if every 1, iteration 4 +EDATE TIME__ THREADID logging_unittest.cc:LINE] Plog every 2, iteration 5: __EINTR__ [4] +EDATE TIME__ THREADID logging_unittest.cc:LINE] Log every 4, iteration 5 +IDATE TIME__ THREADID logging_unittest.cc:LINE] Log if every 1, iteration 5 +WDATE TIME__ THREADID logging_unittest.cc:LINE] Log if every 5, iteration 6 +IDATE TIME__ THREADID logging_unittest.cc:LINE] Log if every 1, iteration 6 +EDATE TIME__ THREADID logging_unittest.cc:LINE] Plog every 2, iteration 7: __ENXIO__ [6] +EDATE TIME__ THREADID logging_unittest.cc:LINE] Log every 3, iteration 7 +IDATE TIME__ THREADID logging_unittest.cc:LINE] Log if every 1, iteration 7 +IDATE TIME__ THREADID logging_unittest.cc:LINE] Log if every 1, iteration 8 +EDATE TIME__ THREADID logging_unittest.cc:LINE] Plog every 2, iteration 9: __ENOEXEC__ [8] +EDATE TIME__ THREADID logging_unittest.cc:LINE] Log every 4, iteration 9 +IDATE TIME__ THREADID logging_unittest.cc:LINE] Log if every 1, iteration 9 +EDATE TIME__ THREADID logging_unittest.cc:LINE] Log every 3, iteration 10 +IDATE TIME__ THREADID logging_unittest.cc:LINE] Log if every 1, iteration 10 +WDATE TIME__ THREADID logging_unittest.cc:LINE] log_if this +IDATE TIME__ THREADID logging_unittest.cc:LINE] array +IDATE TIME__ THREADID logging_unittest.cc:LINE] const array +EDATE TIME__ THREADID logging_unittest.cc:LINE] foo 1000 0000001000 3e8 +no prefix +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: foo bar 10 3.400000 +WDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: array +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: const array +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: ptr 0x12345678 +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: ptr __NULLP__ +EDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: foo 1000 0000001000 3e8 +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: foo 1000 +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: foo 1000 +WDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: RAW_LOG ERROR: The Message was too long! +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: RAW_LOG ERROR: The Message was too long! +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog 0 on +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog 1 on +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog 2 on +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Test: v=0 stderrthreshold=0 logtostderr=0 alsologtostderr=0 +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog -1 +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog 0 +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log info +WDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log warning +EDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log error +IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog -1 +IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog 0 +IDATE TIME__ THREADID logging_unittest.cc:LINE] log info +WDATE TIME__ THREADID logging_unittest.cc:LINE] log warning +EDATE TIME__ THREADID logging_unittest.cc:LINE] log error +IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if -1 +IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0 +IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info +WDATE TIME__ THREADID logging_unittest.cc:LINE] log_if warning +EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error +IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0 expr +IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info expr +EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error expr +IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info every 1 expr +EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error every 1 expr +IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0 every 1 expr +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Test: v=1 stderrthreshold=0 logtostderr=0 alsologtostderr=0 +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog -1 +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog 0 +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog 1 +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log info +WDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log warning +EDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log error +IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog -1 +IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog 0 +IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog 1 +IDATE TIME__ THREADID logging_unittest.cc:LINE] log info +WDATE TIME__ THREADID logging_unittest.cc:LINE] log warning +EDATE TIME__ THREADID logging_unittest.cc:LINE] log error +IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if -1 +IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0 +IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 1 +IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info +WDATE TIME__ THREADID logging_unittest.cc:LINE] log_if warning +EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error +IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0 expr +IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info expr +EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error expr +IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info every 1 expr +EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error every 1 expr +IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0 every 1 expr +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Test: v=-1 stderrthreshold=0 logtostderr=0 alsologtostderr=0 +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog -1 +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log info +WDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log warning +EDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log error +IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog -1 +IDATE TIME__ THREADID logging_unittest.cc:LINE] log info +WDATE TIME__ THREADID logging_unittest.cc:LINE] log warning +EDATE TIME__ THREADID logging_unittest.cc:LINE] log error +IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if -1 +IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info +WDATE TIME__ THREADID logging_unittest.cc:LINE] log_if warning +EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error +IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info expr +EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error expr +IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info every 1 expr +EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error every 1 expr +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Test: v=0 stderrthreshold=1 logtostderr=0 alsologtostderr=0 +WDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log warning +EDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log error +WDATE TIME__ THREADID logging_unittest.cc:LINE] log warning +EDATE TIME__ THREADID logging_unittest.cc:LINE] log error +WDATE TIME__ THREADID logging_unittest.cc:LINE] log_if warning +EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error +EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error expr +EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error every 1 expr +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Test: v=0 stderrthreshold=2 logtostderr=0 alsologtostderr=0 +EDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log error +EDATE TIME__ THREADID logging_unittest.cc:LINE] log error +EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error +EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error expr +EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error every 1 expr +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Test: v=0 stderrthreshold=3 logtostderr=0 alsologtostderr=0 +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Test: v=0 stderrthreshold=3 logtostderr=1 alsologtostderr=0 +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog -1 +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog 0 +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log info +WDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log warning +EDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log error +IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog -1 +IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog 0 +IDATE TIME__ THREADID logging_unittest.cc:LINE] log info +WDATE TIME__ THREADID logging_unittest.cc:LINE] log warning +EDATE TIME__ THREADID logging_unittest.cc:LINE] log error +IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if -1 +IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0 +IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info +WDATE TIME__ THREADID logging_unittest.cc:LINE] log_if warning +EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error +IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0 expr +IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info expr +EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error expr +IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info every 1 expr +EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error every 1 expr +IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0 every 1 expr +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Test: v=0 stderrthreshold=3 logtostderr=0 alsologtostderr=1 +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog -1 +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog 0 +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log info +WDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log warning +EDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log error +IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog -1 +IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog 0 +IDATE TIME__ THREADID logging_unittest.cc:LINE] log info +WDATE TIME__ THREADID logging_unittest.cc:LINE] log warning +EDATE TIME__ THREADID logging_unittest.cc:LINE] log error +IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if -1 +IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0 +IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info +WDATE TIME__ THREADID logging_unittest.cc:LINE] log_if warning +EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error +IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0 expr +IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info expr +EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error expr +IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info every 1 expr +EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error every 1 expr +IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0 every 1 expr +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Test: v=1 stderrthreshold=1 logtostderr=0 alsologtostderr=0 +WDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log warning +EDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log error +WDATE TIME__ THREADID logging_unittest.cc:LINE] log warning +EDATE TIME__ THREADID logging_unittest.cc:LINE] log error +WDATE TIME__ THREADID logging_unittest.cc:LINE] log_if warning +EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error +EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error expr +EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error every 1 expr +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Test: v=1 stderrthreshold=3 logtostderr=0 alsologtostderr=1 +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog -1 +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog 0 +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: vlog 1 +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log info +WDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log warning +EDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: log error +IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog -1 +IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog 0 +IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog 1 +IDATE TIME__ THREADID logging_unittest.cc:LINE] log info +WDATE TIME__ THREADID logging_unittest.cc:LINE] log warning +EDATE TIME__ THREADID logging_unittest.cc:LINE] log error +IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if -1 +IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0 +IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 1 +IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info +WDATE TIME__ THREADID logging_unittest.cc:LINE] log_if warning +EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error +IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0 expr +IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info expr +EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error expr +IDATE TIME__ THREADID logging_unittest.cc:LINE] log_if info every 1 expr +EDATE TIME__ THREADID logging_unittest.cc:LINE] log_if error every 1 expr +IDATE TIME__ THREADID logging_unittest.cc:LINE] vlog_if 0 every 1 expr +IDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_STRING: reported info +WDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_STRING: reported warning +EDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_STRING: reported error +IDATE TIME__ THREADID logging_unittest.cc:LINE] Captured by LOG_STRING: LOG_STRING: collected info +IDATE TIME__ THREADID logging_unittest.cc:LINE] Captured by LOG_STRING: LOG_STRING: collected warning +IDATE TIME__ THREADID logging_unittest.cc:LINE] Captured by LOG_STRING: LOG_STRING: collected error +IDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_TO_SINK: collected info +WDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_TO_SINK: collected warning +EDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_TO_SINK: collected error +IDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_TO_SINK: reported info +WDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_TO_SINK: reported warning +EDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_TO_SINK: reported error +IDATE TIME__ THREADID logging_unittest.cc:LINE] Captured by LOG_TO_SINK: +IDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_TO_SINK: collected info +WDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_TO_SINK: collected warning +EDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_TO_SINK: collected error +IDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_TO_SINK_BUT_NOT_TO_LOGFILE: collected info +WDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_TO_SINK_BUT_NOT_TO_LOGFILE: collected warning +EDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_TO_SINK_BUT_NOT_TO_LOGFILE: collected error +IDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_TO_STRING: collected info +IDATE TIME__ THREADID logging_unittest.cc:LINE] Captured by LOG_TO_STRING: LOG_TO_STRING: collected info +WDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_TO_STRING: collected warning +IDATE TIME__ THREADID logging_unittest.cc:LINE] Captured by LOG_TO_STRING: LOG_TO_STRING: collected warning +EDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_TO_STRING: collected error +IDATE TIME__ THREADID logging_unittest.cc:LINE] Captured by LOG_TO_STRING: LOG_TO_STRING: collected error +IDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_TO_STRING: reported info +WDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_TO_STRING: reported warning +EDATE TIME__ THREADID logging_unittest.cc:LINE] LOG_TO_STRING: reported error +IDATE TIME__ THREADID logging_unittest.cc:LINE] Message 1 +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Buffering +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Buffered +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Waiting +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Sink got a messages +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Waited +IDATE TIME__ THREADID logging_unittest.cc:LINE] Sink is sending out a message: IDATE TIME__ THREADID logging_unittest.cc:LINE] Message 1 +IDATE TIME__ THREADID logging_unittest.cc:LINE] Have 0 left +EDATE TIME__ THREADID logging_unittest.cc:LINE] Message 2 +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Buffering +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Buffered +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Waiting +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Sink got a messages +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Waited +IDATE TIME__ THREADID logging_unittest.cc:LINE] Sink is sending out a message: EDATE TIME__ THREADID logging_unittest.cc:LINE] Message 2 +IDATE TIME__ THREADID logging_unittest.cc:LINE] Have 0 left +WDATE TIME__ THREADID logging_unittest.cc:LINE] Message 3 +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Buffering +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Buffered +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Waiting +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Sink got a messages +IDATE TIME__ THREADID logging_unittest.cc:LINE] RAW: Waited +IDATE TIME__ THREADID logging_unittest.cc:LINE] Sink is sending out a message: WDATE TIME__ THREADID logging_unittest.cc:LINE] Message 3 +IDATE TIME__ THREADID logging_unittest.cc:LINE] Have 0 left +IDATE TIME__ THREADID logging_unittest.cc:LINE] Sink capture: IDATE TIME__ THREADID logging_unittest.cc:LINE] Message 1 +IDATE TIME__ THREADID logging_unittest.cc:LINE] Sink capture: EDATE TIME__ THREADID logging_unittest.cc:LINE] Message 2 +IDATE TIME__ THREADID logging_unittest.cc:LINE] Sink capture: WDATE TIME__ THREADID logging_unittest.cc:LINE] Message 3 diff --git a/thirdparty/glog/glog-0.3.4/src/mock-log.h b/thirdparty/glog/glog-0.3.4/src/mock-log.h new file mode 100644 index 0000000..8d0234a --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/mock-log.h @@ -0,0 +1,158 @@ +// This file has been modified by Huawei. +// Copyright (C) 2018£¬ Huawei. +// +// Copyright (c) 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: Zhanyong Wan +// +// Defines the ScopedMockLog class (using Google C++ Mocking +// Framework), which is convenient for testing code that uses LOG(). + +#ifndef GLOG_SRC_MOCK_LOG_H_ +#define GLOG_SRC_MOCK_LOG_H_ + +// For GOOGLE_NAMESPACE. This must go first so we get _XOPEN_SOURCE. +#include "utilities.h" + +#include <string> + +#include <gmock/gmock.h> + +#include "glog/logging.h" + +_START_GOOGLE_NAMESPACE_ +namespace glog_ns_testing { + +// A ScopedMockLog object intercepts LOG() messages issued during its +// lifespan. Using this together with Google C++ Mocking Framework, +// it's very easy to test how a piece of code calls LOG(). The +// typical usage: +// +// TEST(FooTest, LogsCorrectly) { +// ScopedMockLog log; +// +// // We expect the WARNING "Something bad!" exactly twice. +// EXPECT_CALL(log, Log(WARNING, _, "Something bad!")) +// .Times(2); +// +// // We allow foo.cc to call LOG(INFO) any number of times. +// EXPECT_CALL(log, Log(INFO, HasSubstr("/foo.cc"), _)) +// .Times(AnyNumber()); +// +// Foo(); // Exercises the code under test. +// } +class ScopedMockLog : public GOOGLE_NAMESPACE::LogSink { + public: + // When a ScopedMockLog object is constructed, it starts to + // intercept logs. + ScopedMockLog() { AddLogSink(this); } + + // When the object is destructed, it stops intercepting logs. + virtual ~ScopedMockLog() { RemoveLogSink(this); } + + // Implements the mock method: + // + // void Log(LogSeverity severity, const string& file_path, + // const string& message); + // + // The second argument to Send() is the full path of the source file + // in which the LOG() was issued. + // + // Note, that in a multi-threaded environment, all LOG() messages from a + // single thread will be handled in sequence, but that cannot be guaranteed + // for messages from different threads. In fact, if the same or multiple + // expectations are matched on two threads concurrently, their actions will + // be executed concurrently as well and may interleave. + MOCK_METHOD3(Log, void(GOOGLE_NAMESPACE::LogSeverity severity, + const std::string& file_path, + const std::string& message)); + + private: + // Implements the send() virtual function in class LogSink. + // Whenever a LOG() statement is executed, this function will be + // invoked with information presented in the LOG(). + // + // The method argument list is long and carries much information a + // test usually doesn't care about, so we trim the list before + // forwarding the call to Log(), which is much easier to use in + // tests. + // + // We still cannot call Log() directly, as it may invoke other LOG() + // messages, either due to Invoke, or due to an error logged in + // Google C++ Mocking Framework code, which would trigger a deadlock + // since a lock is held during send(). + // + // Hence, we save the message for WaitTillSent() which will be called after + // the lock on send() is released, and we'll call Log() inside + // WaitTillSent(). Since while a single send() call may be running at a + // time, multiple WaitTillSent() calls (along with the one send() call) may + // be running simultaneously, we ensure thread-safety of the exchange between + // send() and WaitTillSent(), and that for each message, LOG(), send(), + // WaitTillSent() and Log() are executed in the same thread. + virtual void send(GOOGLE_NAMESPACE::LogSeverity severity, + const char* full_filename, + const char* base_filename, int line, const tm* tm_time, + const char* message, size_t message_len) { + // We are only interested in the log severity, full file name, and + // log message. + message_info_.severity = severity; + message_info_.file_path = full_filename; + message_info_.message = std::string(message, message_len); + } + + // Implements the WaitTillSent() virtual function in class LogSink. + // It will be executed after send() and after the global logging lock is + // released, so calls within it (or rather within the Log() method called + // within) may also issue LOG() statements. + // + // LOG(), send(), WaitTillSent() and Log() will occur in the same thread for + // a given log message. + virtual void WaitTillSent() { + // First, and very importantly, we save a copy of the message being + // processed before calling Log(), since Log() may indirectly call send() + // and WaitTillSent() in the same thread again. + MessageInfo message_info = message_info_; + Log(message_info.severity, message_info.file_path, message_info.message); + } + + // All relevant information about a logged message that needs to be passed + // from send() to WaitTillSent(). + struct MessageInfo { + GOOGLE_NAMESPACE::LogSeverity severity; + std::string file_path; + std::string message; + }; + MessageInfo message_info_; +}; + +} // namespace glog_testing +_END_GOOGLE_NAMESPACE_ + +#endif // GLOG_SRC_MOCK_LOG_H_ diff --git a/thirdparty/glog/glog-0.3.4/src/mock-log_test.cc b/thirdparty/glog/glog-0.3.4/src/mock-log_test.cc new file mode 100644 index 0000000..dedb0ce --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/mock-log_test.cc @@ -0,0 +1,109 @@ +// This file has been modified by Huawei. +// Copyright (C) 2018£¬ Huawei. +// +// Copyright (c) 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: Zhanyong Wan + +// Tests the ScopedMockLog class. + +#include "mock-log.h" + +#include <string> + +#include <gmock/gmock.h> +#include <gtest/gtest.h> + +namespace { + +using GOOGLE_NAMESPACE::INFO; +using GOOGLE_NAMESPACE::WARNING; +using GOOGLE_NAMESPACE::ERROR; +using GOOGLE_NAMESPACE::glog_ns_testing::ScopedMockLog; +using std::string; +using testing::_; +using testing::HasSubstr; +using testing::InSequence; +using testing::InvokeWithoutArgs; + +// Tests that ScopedMockLog intercepts LOG()s when it's alive. +TEST(ScopedMockLogTest, InterceptsLog) { + ScopedMockLog log; + + InSequence s; + EXPECT_CALL(log, Log(WARNING, HasSubstr("/mock-log_test.cc"), "Fishy.")); + EXPECT_CALL(log, Log(INFO, _, "Working...")) + .Times(2); + EXPECT_CALL(log, Log(ERROR, _, "Bad!!")); + + LOG(WARNING) << "Fishy."; + LOG(INFO) << "Working..."; + LOG(INFO) << "Working..."; + LOG(ERROR) << "Bad!!"; +} + +void LogBranch() { + LOG(INFO) << "Logging a branch..."; +} + +void LogTree() { + LOG(INFO) << "Logging the whole tree..."; +} + +void LogForest() { + LOG(INFO) << "Logging the entire forest."; + LOG(INFO) << "Logging the entire forest.."; + LOG(INFO) << "Logging the entire forest..."; +} + +// The purpose of the following test is to verify that intercepting logging +// continues to work properly if a LOG statement is executed within the scope +// of a mocked call. +TEST(ScopedMockLogTest, LogDuringIntercept) { + ScopedMockLog log; + InSequence s; + EXPECT_CALL(log, Log(INFO, __FILE__, "Logging a branch...")) + .WillOnce(InvokeWithoutArgs(LogTree)); + EXPECT_CALL(log, Log(INFO, __FILE__, "Logging the whole tree...")) + .WillOnce(InvokeWithoutArgs(LogForest)); + EXPECT_CALL(log, Log(INFO, __FILE__, "Logging the entire forest.")); + EXPECT_CALL(log, Log(INFO, __FILE__, "Logging the entire forest..")); + EXPECT_CALL(log, Log(INFO, __FILE__, "Logging the entire forest...")); + LogBranch(); +} + +} // namespace + +int main(int argc, char **argv) { + GOOGLE_NAMESPACE::InitGoogleLogging(argv[0]); + testing::InitGoogleMock(&argc, argv); + + return RUN_ALL_TESTS(); +} diff --git a/thirdparty/glog/glog-0.3.4/src/nstack_logging.cc b/thirdparty/glog/glog-0.3.4/src/nstack_logging.cc new file mode 100644 index 0000000..40b4a7c --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/nstack_logging.cc @@ -0,0 +1,1066 @@ +/* +* @file nstack_logging.cc +* Copyright(C), Huawei Tech. Co., Ltd. ALL RIGHTS RESERVED. \n +* Description: user define the log. \n +* +*/ +#include <stdarg.h> +#include <stdlib.h> +#include <sys/syscall.h> +#include <iostream> +#include <istream> +#include <streambuf> +#include <string> + +#include "glog/logging.h" +#include "glog/log_severity.h" +#include "glog/raw_logging.h" +#include "glog/stl_logging.h" +#include "glog/vlog_is_on.h" +#include "utilities.h" +#include "glog/nstack_glog_in.h" +#include "glog/nstack_glog.ph" +#include "glog/nstack_adapter.ph" + +#ifdef __cplusplus +#if __cplusplus +extern "C" { +#endif +#endif + +using namespace std; +using namespace google_ns; +using namespace nstack_space; + +/** +* Max length of signal log +* Prefix: LogNum:LogSerial] max is NSTACK_LOG_PRE_LEN , most character is MAX_NSTACK_LOG_LENGTH-1 +* reference MAX_ROSA_LOG_LEN, need MAX_NSTACK_LOG_LENGTH % (MAX_ROSA_LOG_LEN - NSTACK_LOG_PRE_LEN) can store the log +*/ +#define MAX_LOG_SERIAL_NUM NSTACK_LOG_TRANSFER_TO_PRODUCE_ITEMS(MAX_NSTACK_LOG_LENGTH) + +/** +* Log record number, atomic operation +*/ +static glog_atomic_t g_logRecordNum = {0}; + +/** +* A signed 32-bit maximum +*/ +static const int max32BitNum = 0x7FFFFFFF; +static const int MAX_32BIT_NUM_HEX_LEN = 8; + +/** +* Log messages at a level >= this flag are automatically sent to stderr in addition to log files. +*/ +unsigned int g_LogLevelPrint = GLOG_LEVEL_BUTT; + +/** +* @ingroup NSTACK_LOG +* @brief Set the log file number.. +<br/> Functional Description: Set the log file number. +<br/> use constraint: The default is 10. +<br/> upgrade effect: no. +*/ +extern unsigned int log_file_count; +extern unsigned int modify_path_count; + +/** +* Log messages length +*/ +static unsigned int g_LogLenPrint = 0; + +/** +* @ingroup GLOG +* @brief Save user-defined callback interface. +<br/> Function Description: Save the user-defined callback interface. +<br/> use constraint: NA. +<br/> upgrade effect: no. +*/ +log_hook_tag_t g_log_hook_tag = {NULL, 0, GLOG_LEVEL_INFO}; + +/** +* @ingroup GLOG +* @brief ROSA callback registration judgment. +<br/> Function description: Determines whether ROSA is registered. +<br/> use constraint: NA. +<br/> upgrade effect: no. +*/ + +#define NSTACK_LOG_VARLEN_CHECK (g_log_hook_tag.log_hook != NULL) + +/** +* @ingroup GLOG +* @brief HLOG and GLOG log level mapping. +<br/> Function description: Log level mapping. +<br/> use constraint: NA. +<br/> upgrade effect: no. +*/ +static const int glogLevelMapping[GLOG_LEVEL_BUTT] + = {GLOG_INFO, + GLOG_INFO, + GLOG_WARNING, + GLOG_ERROR, + GLOG_FATAL}; + +/** +* @ingroup GLOG +* @brief ROSA log level in env +<br/> use constraint: NA. +<br/> upgrade effect: no. +*/ +static const char* const glogLevelName[GLOG_LEVEL_BUTT] = {"DBG", + "INF", + "WAR", + "ERR", + "FTL"}; +/** +* @ingroup NSTACK_LOG +* @brief product to NSTACK registration log hook. +* +* @verbatim + Function Description: Set the log to print the hook. + Target users: users who use NSTACK to print logs + Use the constraint: log_hook parameter can not be empty, repeat the registration to the last time. + Upgrade effect: no + +@endverbatim +* @param log_hook [input] ROSA registered to NSTACK callback function, can not be empty +* +* @return 0 The function returns success +* @return 1 parameter passed in error: empty, or re-registered +* @par dependency: Requires product call +* <li>nstack_glog_in.h The interface declares the header file. </li></ul> +* @see NA¡£ +*/ + +int nstack_log_hook_set(nstack_log_hook log_hook) +{ +#ifndef MPTCP_SUPPORT + if (NULL == log_hook || g_log_hook_tag.register_cnt > 0) { + return 1; + } +#endif + + g_log_hook_tag.log_hook = log_hook; + g_log_hook_tag.register_cnt++; + + return 0; +} + +/** +* @ingroup NSTACK_LOG +* @brief Set the log level to be printed, and logs greater than or equal to this level will be printed. +* +* @verbatim + Function Description: Set the log level to be printed.Support for reading environment variables: + NSTACK_LOG_HOOK_LEVEL = DBG / INF / WAR / ERR / FTL,If the value of NSTACK_LOG_HOOK_LEVEL is set + incorrectly, the log level is unchanged Dynamically set the level + Target users: users who use NSTACK to print logs + Use constraint: log level See nstack_log_level. + First set the priority level with NSTACK_LOG_HOOK_LEVEL, + If the NSTACK_LOG_HOOK_LEVEL environment variable is not set, + And then to nstack_log_hook_level_set incoming log_level prevail, + The default is INFO level. + Note the use of environment variable NSTACK_LOG_HOOK_LEVEL settings and clear. + Upgrade effect: no +@endverbatim +* @param log_level [input] log level, see enum nstack_log_level +* +* @return 0 The function returns success +* @return 1 parameter passed in error: level is not in the range, before the log level unchanged +* @par dependency:NA +* @see NA +*/ + + +int nstack_log_hook_level_set(unsigned int log_level) +{ + if (log_level >= GLOG_LEVEL_BUTT) + { + return 1; + } + + /* accept the log_level set by nstack_log_hook_level_set(). + Otherwise, ignore the log_level. + */ + g_log_hook_tag.level = log_level; + + return 0; +} + +/** +* @ingroup NSTACK_LOG£¬init the hook + +* @see NA +*/ + +void nstack_log_hook_init() +{ + unsigned int i; + char *pst_temp = NULL; + + pst_temp = getenv(NSTACK_LOG_HOOK_LEVEL); + if (NULL == pst_temp) { + return ; + } + + for(i = 0; i < GLOG_LEVEL_BUTT; i++) { + if ((glogLevelName[i][0] == pst_temp[0]) + && (0 == strncmp(pst_temp, + glogLevelName[i], + strlen(glogLevelName[i])))) { + g_log_hook_tag.level = i; + return; + } + } + + return ; + +} + +/** +* @ingroup NSTACK_LOG +* @brief Set the log file number. +* +* @verbatim + Function Description: Set the log file number. + Target users: users who use NSTACK to print logs + Use constraint: The default is 10 + Upgrade effect: no +@endverbatim +* @param count [input] log file number, +* +* @return NA +* @par dependency:NA +*/ +void nstack_log_count_set(unsigned int count) +{ + log_file_count = count; +} + + +/** +* @ingroup GLOG +* @brief Set the log level to be printed, and logs greater than or equal to this level will be printed. +* +* @verbatim + Function Description: Set the log level to be printed. + Support for reading environment variables NSTACK_LOG_LEVEL_ENABLE = DEBUG / INFO / WARNING / ERROR / FATAL, + Dynamically set the level + Target users: users who use the NSTACK software to print logs + Use constraint: log level See nstack_log_level, which must be called when NSTACK_LOG_LEVEL_ENABLE is used. + First to NSTACK_LOG_LEVEL_ENABLE set the level prevail, again with the incoming logLevel prevail, + The default is INFO level. Please note that the environment variable NSTACK_LOG_LEVEL_ENABLE settings and clear. + Upgrade effect: no +@endverbatim +* @param logLevel [input] log level, see nstack_log_level +* +* @return 0 The function returns success +* @return 1 parameter passed in error: the rank is not in range +* @par dependency: +* <li>nstack_glog_in.h£ºThe interface declares the header file. </li></ul> +*/ +int glogLevelSet(unsigned int logLevel) +{ + int levelEnable; + + if (logLevel >= GLOG_LEVEL_BUTT) { + return 1; + } + + levelEnable = glogLevelGet(); + g_LogLevelPrint = (GLOG_LEVEL_BUTT == levelEnable) ? logLevel : levelEnable; + + + n_glogLevelSet(g_LogLevelPrint); + + return 0; +} + +/***************************************************************************** + Function name: glogPrintLengthSet + Function Description: Set the number of characters to print for each log, up to 256 + Input parameters: len: character length + Output parameters: NA + Return Value: NA +*****************************************************************************/ +void glogPrintLengthSet(unsigned int len) +{ + char *envPrintLen = NULL; + unsigned int envLen = 0; + + if (0 == len) { + return; + } + + envPrintLen = getenv(ENV_LOG_PRINT_LEN_FLAG); + if (NULL == envPrintLen) { + g_LogLenPrint = len > MAX_NSTACK_LOG_LENGTH ? MAX_NSTACK_LOG_LENGTH : len; + return; + } + + envLen = (unsigned int)atoi(envPrintLen); + if (envLen > 0) { + g_LogLenPrint = envLen > MAX_NSTACK_LOG_LENGTH ? MAX_NSTACK_LOG_LENGTH : envLen; + return; + } + + return; +} + +/***************************************************************************** + Function name: glogLevelGet + Function Description: Get the log print level + Input parameters: NA + Output parameters: NA + Return Value: Success: Log level + Failed: GLOG_LEVEL_BUTT +*****************************************************************************/ +int glogLevelGet(void) +{ + unsigned int i; + char *enableLevel = NULL; + + enableLevel = getenv(ENV_LOG_LEVEL_ENABLE_FLAG); + if (NULL == enableLevel) { + return GLOG_LEVEL_BUTT; + } + + for(i = 0; i < GLOG_LEVEL_BUTT; i++) { + if ((glogLevelName[i][0] == enableLevel[0]) + && (0 == strncmp(enableLevel, + glogLevelName[i], + strlen(glogLevelName[i])))) { + return i; + } + } + + return GLOG_LEVEL_BUTT; + +} + +/***************************************************************************** + Function name: glogInit + Function description: Hlog initialization. + Input parameters: param incoming parameters that can make module ID and so on + Output parameters: NA + Return value: NA +*****************************************************************************/ +void glogInit(char *param) +{ + InitGoogleLogging(param); + + return ; +} + +/***************************************************************************** + Function name: glogExit + Function description: Hlog exits + Input parameters: NA + Output parameters: NA + Return value: NA +*****************************************************************************/ +void glogExit(void) +{ + ShutdownGoogleLogging(); +} + +/***************************************************************************** +Function name: glogDestinationSet +Function Description: Set different files based on different levels of log basename. +Input parameters: logLevel log level + base_filename file +Output parameters: NA +Return Value: NA +*****************************************************************************/ +void glogDestinationSet(unsigned int logLevel, const char* base_filename) +{ + if (logLevel >= GLOG_LEVEL_BUTT) { + return; + } + SetLogDestination(glogLevelMapping[logLevel], base_filename); +} + +/** +* @ingroup GLOG +* @brief Set the log level to be printed. +* +* @verbatim + Function Description: Set the log level to be printed. + Target users: users who use the glog software to print logs + Use constraint: log level See nstack_log_level + Upgrade effect: no + +@endverbatim +* @param logLevel [input] log level, see nstack_log_level +* +* @return NA +* @par dependency: +* <li>nstack_glog.ph£º This interface declares the header file. </li></ul> +*/ +void n_glogLevelSet(unsigned int logLevel) +{ + FLAGS_minloglevel = glogLevelMapping[logLevel]; +} + +/***************************************************************************** + Function name: glogToStderrSet + Function Description: Set whether the log print standard output, the default need to print the file + Input parameters: logToStderr is valid, 1: print standard output, do not print the file + Output parameters: NA + Return Value: NA +*****************************************************************************/ +void glogToStderrSet(int logToStderr) +{ + FLAGS_logtostderr = (1 == logToStderr) ? true : false; +} + +/***************************************************************************** + Function name: glogFlushLogSecsSet + Function Description: Sets the maximum number of seconds which logs may be buffered for. + Enter the parameters: secs seconds + Output parameters: NA + Return Value: NA +*****************************************************************************/ +void glogFlushLogSecsSet(int secs) +{ + FLAGS_logbufsecs = secs; +} + +/***************************************************************************** + Function name: glogMaxLogSizeSet + Function Description: Sets the maximum log file size (in MB). + Input parameters: maxSize the maximum log file size (in MB) + Output parameters: NA + Return Value: NA +*****************************************************************************/ +void glogMaxLogSizeSet(int maxSize) +{ + FLAGS_max_log_size = maxSize; +} + + +/***************************************************************************** + Function name: glogDir + Function Description: If specified, logfiles are written into this directory instead of + the default logging directory + Enter the parameters: logDir: directory + Output parameters: NA + Return Value: NA +*****************************************************************************/ +void glogDir(char *logDir) +{ + FLAGS_log_dir = logDir; +} + +/** +* @ingroup GLOG +* @brief Set the log level to be printed. +* +* @verbatim + Function Description: When the log level is greater than this level will immediately output, + without caching. Buffer log messages logged at this level or lower , + Target users: users who use the glog software to print logs + Use constraint: log level See nstack_log_level, and cannot bigger than GLOG_LEVEL_ERROR. + Upgrade effect: no + +@endverbatim +* @param logLevel [input] log level, see nstack_log_level +* +* DTS2017110310251 +* @return NA +* @par dependency: +* <li>nstack_glog.ph£º This interface declares the header file. </li></ul> +*/ +void glogBufLevelSet(unsigned int logLevel) +{ + if(logLevel > GLOG_LEVEL_ERROR) + { + return; + } + + FLAGS_logbuflevel = glogLevelMapping[logLevel]; +} + +/***************************************************************************** + Function name: nstack_modify_log_dir + Function Description: If specified, modify the glog prit path dynamic. + Enter the parameters: logDir: directory + Output parameters: NA + Return Value: NA +*****************************************************************************/ +void nstack_modify_log_dir(char *log_dir) +{ + if(NULL == log_dir) + return; + FLAGS_log_dir = log_dir; + modify_path_count = 1; + return; +} + +/***************************************************************************** + Function name: release the lock of glog when fork + Function Description: release the lock of glog when fork. + Enter the parameters: NA + Output parameters: NA + Return Value: NA +*****************************************************************************/ +void nstack_log_lock_release(void) +{ + glog_release_rw_lock(); + RleaseLogSinkLock(GLOG_INFO); + return; +} + +/***************************************************************************** + Function name: glogInstallFailureSignalHandler + Function Description: Install a signal handler that will dump signal information and a stack + trace when the program crashes on certain signals. We'll install the + signal handler for the following signals. + + SIGSEGV, SIGILL, SIGFPE, SIGABRT, SIGBUS, and SIGTERM. + + By default, the signal handler will write the failure dump to the + standard error. You can customize the destination by installing your + own writer function by InstallFailureWriter() below. + + Note on threading: + + The function should be called before threads are created, if you want + to use the failure signal handler for all threads. The stack trace + will be shown only for the thread that receives the signal. In other + words, stack traces of other threads won't be shown. + Enter the parameters: NA + Output parameters: NA + Return Value: NA +*****************************************************************************/ +void glogInstallFailureSignalHandler(void) +{ + InstallFailureSignalHandler(); +} + +/***************************************************************************** + Function name: glogInstallFailureWriter + Function Description: By default, the signal handler writes the failure dump to the standard error. + You can customize the destination by glogInstallFailureWriter(). + Enter the parameters: hook: the signal handler writes the failure dump to the destination you want. + Output parameters: NA + Return Value: NA +*****************************************************************************/ +void glogInstallFailureWriter(glogInstallFailureWriterHook hook) +{ + InstallFailureWriter(hook); +} + + +/***************************************************************************** + Function name: glogInstallFailureFunction + Function Description: Install a function which will be called after LOG(FATAL). + Enter the parameters: hook: function you want to call after LOG(FATAL). + Output parameters: NA + Return Value: NA +*****************************************************************************/ +void glogInstallFailureFunction(glogFailfuncHook hook) +{ + InstallFailureFunction(hook); +} + +/***************************************************************************** + Function name: glogSetLogSymlink + Function Description: Set the basename of the symlink to the latest log file at a given + severity. If symlink_basename is empty, do not make a symlink + you do not call this function, the symlink basename is the + invocation name of the program. Thread-safe. + Input parameters: level: log level, such as nstack_log_level + symlink_basename: link basename, NULL is no link + Output parameters: NA + Return Value: NA +*****************************************************************************/ +void glogSetLogSymlink(unsigned int level, const char* symlink_basename) +{ + SetLogSymlink(glogLevelMapping[level], symlink_basename); +} + +/***************************************************************************** + Function name: glogFlushLogFiles + Function Description: Flushes all log files that contains messages that are at least of + the specified severity level. Thread-safe. + Input parameters: min_level: log level, such as nstack_log_level + Output parameters: NA + Return Value: NA +*****************************************************************************/ +void glogFlushLogFiles(unsigned int min_level) +{ + FlushLogFiles(glogLevelMapping[min_level]); +} + +/***************************************************************************** + Function name: glogSetLogFilenameExtension + Function Description: Specify an "extension" added to the filename specified via + SetLogDestination. This applies to all severity levels. It's + often used to append the port we're listening on to the logfile + name. Thread-safe. + Input parameters: filename_extension: extension filename of log file + Output parameters: NA + Return Value: NA +*****************************************************************************/ +void glogSetLogFilenameExtension(const char* filename_extension) +{ + SetLogFilenameExtension(filename_extension); +} + +/** +* Define HlogAllocator type of global variables, initialized to the system malloc, free +*/ +void* glogDefaultMalloc(size_t size) +{ + if (0 == size) { + return NULL; + } + + return malloc(size); +} + +/** +* Define HlogAllocator type of global variables, initialized to the system malloc, free +*/ +void glogDefaultFree(void *pointer) +{ + if (NULL != pointer) { + free(pointer); + } +} + +/** +* Defines a global variable of type HlogAllocator +*/ +glog_allocator_s glogMemAllocator = { + glogDefaultMalloc, + glogDefaultFree +}; + +/** +* Whether it has been registered +*/ +bool glogMemAllocatorReged = false; + +/***************************************************************************** + Function name: glogMemAllocatorReg + Function Description: Register the memory application function. + Input parameters: allocator: memory request and release interface callback registration + Output parameters: NA + Return value: function returned successfully 0; unsuccessful return -1 +*****************************************************************************/ +int glogMemAllocatorReg(glog_allocator_s *allocator) +{ + if (false != glogMemAllocatorReged) { + return -1; + } + + if (NULL == allocator) { + return -1; + } + + if ((NULL == allocator->allocCb) || (NULL == allocator->freeCb)) { + return -1; + } + + glogMemAllocatorReged = true; + glogMemAllocator.allocCb = allocator->allocCb; + glogMemAllocator.freeCb = allocator->freeCb; + return 0; +} + +/***************************************************************************** +Function name: glogMalloc +Function Description: Memory application function. +Enter the size of the memory request +Output parameters: NA +Return Value: The function executed successfully to return to the requested memory address; + returned NULL without success +*****************************************************************************/ + +void *glogMalloc(unsigned int size) +{ + return glogMemAllocator.allocCb(size); +} + +/***************************************************************************** + Function name: glogFree + Function Description: Memory release function. + Input parameter: pointer: memory release pointer + Output parameters: NA + Return Value: NA +*****************************************************************************/ +void glogFree(void *pointer) +{ + if (NULL != pointer) { + glogMemAllocator.freeCb(pointer); + + } +} + +/***************************************************************************** + Function name: glogRecordNumGet + Function Description: Generates a log record number to distinguish the log from the combination + Input parameters: NA + Output parameters: NA + Return value: return logging number +*****************************************************************************/ +int glogRecordNumGet(void) +{ + int ret = glogAtomicRead(&g_logRecordNum) & max32BitNum; + glogAtomicInc(&g_logRecordNum); + return ret; +} + +/***************************************************************************** + Function name: glogRavage + Functional Description: Segment the NSTACK log to suit the product log mode for easy integration + Enter the file name: fileName + fileLine file line number + funcName function name + fmtString NSTACK prints content + Output Parameters: pLogString: Returns the formatted log + Return Value: NA +*****************************************************************************/ +void glogRavage(char *fileName, + const unsigned int fileLine, + const char *funcName, + const char *fmtString, + char *pLogString) +{ + int logNumLen = 0; + int len = strlen(fmtString); + int items = NSTACK_LOG_TRANSFER_TO_PRODUCE_ITEMS(len); + char tmpMsgBuff[MAX_ROSA_LOG_LEN +1] = "\0"; + int logNum = 0; + int j = 0; + + logNum = glogRecordNumGet(); + logNumLen = snprintf(tmpMsgBuff, + MAX_32BIT_NUM_HEX_LEN +1, + "%x", + logNum); + + for (int i= 0; i < items; i++) { + int item = i * MAX_ROSA_LOG_LEN; + int k = snprintf(tmpMsgBuff +logNumLen, + MAX_ROSA_LOG_LEN -logNumLen, + ":%x]", + i); + + snprintf(pLogString +item, + MAX_ROSA_LOG_LEN +1, + "%s%s", + tmpMsgBuff, + fmtString +j); + + j += MAX_ROSA_LOG_LEN -logNumLen -k; + if (j >= len) { + break; + } + } + + return; +} + + +/** +* @ingroup GLOG +* @brief glog provides C interface print log. +* +* @verbatim + Function Description: Print the log. + Target users: LITESERVICE + Use the constraint: the user guarantees the correctness of the entry + Upgrade effect: no +@endverbatim +* @param type [input] print type +* @param prestr [input] pre string +* @param level [input] real level +* @param count [input] repeat count +* @param fileName [input] file name +* @param fileLine [input] file line number +* @param funcName [input] function name +* @param format [input] accepts arguments +* +* @return NA +* @par dependency: +* <li>nstack_glog.ph£ºThis interface declares the header file.</li></ul> +*/ + +void glog_print(unsigned int type, + const char *prestr, + unsigned int level, + int count, + char *fileName, + const unsigned int fileLine, + const char *funcName, + const char *format, + ...) +{ + va_list ap; + char pMsgBuf[MAX_LOG_TRANSITIONAL_LEN] = "\0"; + char *pRavageBuf = NULL; + char premodule[MAX_ROSA_LOG_LEN] = "\0"; + char baseFile[MAX_ROSA_LOG_LEN +1] = "\0"; + int buffLen = 0; + int prebuffLen = 0; + int print_type = 0; + + /** + * default is GLOG_LEVEL_INFO + */ + if((type > GLOG_LEVEL_FATAL) || (level > GLOG_LEVEL_FATAL)){ + return; + } + if (GLOG_LEVEL_BUTT == g_LogLevelPrint) { + (void)glogLevelSet(GLOG_LEVEL_INFO); + } + + if (NULL != strrchr(fileName, '/')) { + snprintf(baseFile, MAX_ROSA_LOG_LEN, "%s", strrchr(fileName, '/') + 1); + } else { + snprintf(baseFile, MAX_ROSA_LOG_LEN, "%s", fileName); + } + + if((NULL != prestr) && (0 != strlen(prestr))){ + if(count < 0){ + snprintf(premodule, MAX_ROSA_LOG_LEN - 1, "<%s>", prestr); + } + else{ + snprintf(premodule, MAX_ROSA_LOG_LEN - 1, " %d <%s>", count, prestr); + } + } + + + print_type = (g_log_hook_tag.log_hook != NULL) ? HLOG_PRINT_TYPE_HOOK : HLOG_PRINT_TYPE_GLOG; + if (HLOG_PRINT_TYPE_GLOG != print_type ) { + + if(level < g_log_hook_tag.level){ + return; + } + /** + * log premessage + */ + prebuffLen = snprintf(pMsgBuf, + MAX_LOG_TRANSITIONAL_LEN, + "%ld %s:%d]%d,%s]", + syscall(__NR_gettid), + baseFile, + fileLine, + getpid(), + funcName); + if (prebuffLen <= 0) { + printf("ERROR: get prefix log failed]level=%d,fileName=%s,fileLine=%d,funcName=%s,msg=%s\n", + level, baseFile, fileLine, funcName, pMsgBuf); + return; + } + prebuffLen = (prebuffLen >= MAX_LOG_TRANSITIONAL_LEN) ? (MAX_LOG_TRANSITIONAL_LEN - 1) : prebuffLen; + } + + /** + * log message + */ + va_start(ap, format); + buffLen = vsnprintf(pMsgBuf +prebuffLen, + MAX_LOG_TRANSITIONAL_LEN -prebuffLen, + format, + ap); + if (buffLen <= 0) { + printf("ERROR: get message failed]level=%d,fileName=%s,fileLine=%d,funcName=%s,msg=%s\n", + level, baseFile, fileLine, funcName, pMsgBuf); + va_end(ap); + return; + } + va_end(ap); + buffLen = (buffLen +prebuffLen >= MAX_LOG_TRANSITIONAL_LEN) ? (MAX_LOG_TRANSITIONAL_LEN -prebuffLen -1) : buffLen; + + switch (print_type) { + + case HLOG_PRINT_TYPE_HOOK: { + int ravageBufLen = NSTACK_LOG_TRANSFER_TO_PRODUCE_ITEMS(prebuffLen +buffLen) * MAX_ROSA_LOG_LEN +1; + pRavageBuf = (char *)glogMalloc(ravageBufLen); + if (NULL == pRavageBuf) { + printf("ERROR: malloc failed]level=%d,fileName=%s,fileLine=%d,funcName=%s,msg=%s\n", + level, baseFile, fileLine, funcName, pMsgBuf); + return; + } + memset(pRavageBuf, 0, ravageBufLen); + + glogRavage(baseFile, fileLine, funcName, pMsgBuf, pRavageBuf); + g_log_hook_tag.log_hook(LOG_CODE, + level, + (void*)"%s", + (void*)pRavageBuf); + glogFree(pRavageBuf); + break; + } + + default: { + LogMessage(baseFile, + fileLine, + glogLevelMapping[type], + level).stream() + << getpid() + << "," + << funcName + << premodule + << pMsgBuf; + break; + } + } + + return; +} + + +// overload new: use ram management of user +void *LogMessageAdapter::LogRamMgnt::operator new(size_t size) +{ + if (0 == size) { + throw bad_alloc(); + } + void *mem = glogMalloc(size); + if (mem != NULL) { + return mem; + } else { + throw bad_alloc(); + } +} + +// overload delete: use ram management of user +void LogMessageAdapter::LogRamMgnt::operator delete(void *ptr) +{ + if (ptr != NULL) { + glogFree(ptr); + } +} + +LogMessageAdapter::LogMsgAdpData::~LogMsgAdpData() +{ + delete pMsgBuff; + pMsgBuff = NULL; + delete stream_alloc_; + stream_alloc_ = NULL; +} + +// mapping glog level to glog level +static const unsigned int HLogMapping[NUM_SEVERITIES] = + {GLOG_LEVEL_INFO, GLOG_LEVEL_WARNING, GLOG_LEVEL_ERROR, GLOG_LEVEL_FATAL}; + +LogMessageAdapter::LogMessageAdapter(const char *file, + int line, + const char *funcName, + int logLevel) +{ + /** + * must be here before return, if not you will be happy to cool + */ + allocated = NULL; + data = NULL; + + /** + * default is GLOG_LEVEL_INFO + */ + if (GLOG_LEVEL_BUTT == g_LogLevelPrint) { + int safe_minloglevel = 0; + if (FLAGS_minloglevel > 0) { + safe_minloglevel = (FLAGS_minloglevel >= NUM_SEVERITIES) ? (NUM_SEVERITIES -1) : FLAGS_minloglevel; + } + (void)glogLevelSet(HLogMapping[safe_minloglevel]); + } + + if ((HLogMapping[logLevel] < g_LogLevelPrint) && (GLOG_LEVEL_BUTT != g_LogLevelPrint)) { + return; + } + + if (0 == g_LogLenPrint) { + glogPrintLengthSet(MAX_LOG_TRANSITIONAL_LEN); + } + + try { + allocated = new LogMsgAdpData(); + data = allocated; + + data->pMsgBuff = NULL; + data->pMsgBuff = new char[g_LogLenPrint +1]; + memset(data->pMsgBuff, 0, g_LogLenPrint +1); + + data->stream_alloc_ = NULL; + data->stream_ = NULL; + data->stream_alloc_ = new LogStream(data->pMsgBuff, g_LogLenPrint, 0); + data->stream_ = data->stream_alloc_; + + if (NULL != strrchr(const_cast<char*>(file), '/')) { + snprintf(data->fileName, MAX_ROSA_LOG_LEN, "%s", strrchr(const_cast<char*>(file), '/') + 1); + } else { + snprintf(data->fileName, MAX_ROSA_LOG_LEN, "%s", const_cast<char*>(file)); + } + + snprintf(data->func, MAX_ROSA_LOG_LEN, "%s", const_cast<char*>(funcName)); + + data->line = line; + data->level = logLevel; + + stream().fill('0'); + } catch (exception& e) { + std::cerr << "malloc failed]file=" << file <<",line=" << line + << ",funcName" << funcName << ",exception=" << e.what() << endl; + return; + } + +} + +LogMessageAdapter::~LogMessageAdapter() +{ + if (NULL == data) { + return; + } + + unsigned int printType = (g_log_hook_tag.log_hook != NULL) ? HLOG_PRINT_TYPE_HOOK : HLOG_PRINT_TYPE_GLOG; + if (HLOG_PRINT_TYPE_GLOG != printType) { + glog_print(GLOG_LEVEL_INFO, + "GLOG", + HLogMapping[data->level], + -1, + data->fileName, + data->line, + data->func, + "%s", + data->pMsgBuff); + } else { + LogMessage(data->fileName, + data->line, + GLOG_INFO, + (data->level + 1)).stream() << getpid() << "," << data->func << "(GLOG) " << data->pMsgBuff; + } + + + delete allocated; + allocated = NULL; +} + +static ostream glogNullStream(NULL); +ostream& LogMessageAdapter::stream() +{ + if((NULL == data) || (NULL == data->stream_)) { + return glogNullStream; + } + + return *(data->stream_); +} + + +void SetGlogCtrlOpt(int opt) +{ + glogCtrlOpt = opt; +} + +#ifdef __cplusplus +#if __cplusplus +} +#endif +#endif diff --git a/thirdparty/glog/glog-0.3.4/src/raw_logging.cc b/thirdparty/glog/glog-0.3.4/src/raw_logging.cc new file mode 100644 index 0000000..7a7409b --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/raw_logging.cc @@ -0,0 +1,172 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: Maxim Lifantsev +// +// logging_unittest.cc covers the functionality herein + +#include "utilities.h" + +#include <stdarg.h> +#include <stdio.h> +#include <errno.h> +#ifdef HAVE_UNISTD_H +# include <unistd.h> // for close() and write() +#endif +#include <fcntl.h> // for open() +#include <time.h> +#include "config.h" +#include "glog/logging.h" // To pick up flag settings etc. +#include "glog/raw_logging.h" +#include "base/commandlineflags.h" + +#ifdef HAVE_STACKTRACE +# include "stacktrace.h" +#endif + +#if defined(HAVE_SYSCALL_H) +#include <syscall.h> // for syscall() +#elif defined(HAVE_SYS_SYSCALL_H) +#include <sys/syscall.h> // for syscall() +#endif +#ifdef HAVE_UNISTD_H +# include <unistd.h> +#endif + +#if defined(HAVE_SYSCALL_H) || defined(HAVE_SYS_SYSCALL_H) +# define safe_write(fd, s, len) syscall(SYS_write, fd, s, len) +#else + // Not so safe, but what can you do? +# define safe_write(fd, s, len) write(fd, s, len) +#endif + +_START_GOOGLE_NAMESPACE_ + +// Data for RawLog__ below. We simply pick up the latest +// time data created by a normal log message to avoid calling +// localtime_r which can allocate memory. +static struct ::tm last_tm_time_for_raw_log; +static int last_usecs_for_raw_log; + +void RawLog__SetLastTime(const struct ::tm& t, int usecs) { + memcpy(&last_tm_time_for_raw_log, &t, sizeof(last_tm_time_for_raw_log)); + last_usecs_for_raw_log = usecs; +} + +// CAVEAT: vsnprintf called from *DoRawLog below has some (exotic) code paths +// that invoke malloc() and getenv() that might acquire some locks. +// If this becomes a problem we should reimplement a subset of vsnprintf +// that does not need locks and malloc. + +// Helper for RawLog__ below. +// *DoRawLog writes to *buf of *size and move them past the written portion. +// It returns true iff there was no overflow or error. +static bool DoRawLog(char** buf, int* size, const char* format, ...) { + va_list ap; + va_start(ap, format); + int n = vsnprintf(*buf, *size, format, ap); + va_end(ap); + if (n < 0 || n > *size) return false; + *size -= n; + *buf += n; + return true; +} + +// Helper for RawLog__ below. +inline static bool VADoRawLog(char** buf, int* size, + const char* format, va_list ap) { + int n = vsnprintf(*buf, *size, format, ap); + if (n < 0 || n > *size) return false; + *size -= n; + *buf += n; + return true; +} + +static const int kLogBufSize = 3000; +static bool crashed = false; +static CrashReason crash_reason; +static char crash_buf[kLogBufSize + 1] = { 0 }; // Will end in '\0' + +void RawLog__(LogSeverity severity, const char* file, int line, + const char* format, ...) { + if (!(FLAGS_logtostderr || severity >= FLAGS_stderrthreshold || + FLAGS_alsologtostderr || !IsGoogleLoggingInitialized())) { + return; // this stderr log message is suppressed + } + // can't call localtime_r here: it can allocate + struct ::tm& t = last_tm_time_for_raw_log; + char buffer[kLogBufSize]; + char* buf = buffer; + int size = sizeof(buffer); + + // NOTE: this format should match the specification in base/logging.h + DoRawLog(&buf, &size, "%c%02d%02d %02d:%02d:%02d.%06d %5u %s:%d] RAW: ", + LogSeverityNames[severity][0], + 1 + t.tm_mon, t.tm_mday, t.tm_hour, t.tm_min, t.tm_sec, + last_usecs_for_raw_log, + static_cast<unsigned int>(GetTID()), + const_basename(const_cast<char *>(file)), line); + + // Record the position and size of the buffer after the prefix + const char* msg_start = buf; + const int msg_size = size; + + va_list ap; + va_start(ap, format); + bool no_chop = VADoRawLog(&buf, &size, format, ap); + va_end(ap); + if (no_chop) { + DoRawLog(&buf, &size, "\n"); + } else { + DoRawLog(&buf, &size, "RAW_LOG ERROR: The Message was too long!\n"); + } + // We make a raw syscall to write directly to the stderr file descriptor, + // avoiding FILE buffering (to avoid invoking malloc()), and bypassing + // libc (to side-step any libc interception). + // We write just once to avoid races with other invocations of RawLog__. + safe_write(STDERR_FILENO, buffer, strlen(buffer)); + if (severity == GLOG_FATAL) { + if (!sync_val_compare_and_swap(&crashed, false, true)) { + crash_reason.filename = file; + crash_reason.line_number = line; + memcpy(crash_buf, msg_start, msg_size); // Don't include prefix + crash_reason.message = crash_buf; +#ifdef HAVE_STACKTRACE + crash_reason.depth = + GetStackTrace(crash_reason.stack, ARRAYSIZE(crash_reason.stack), 1); +#else + crash_reason.depth = 0; +#endif + SetCrashReason(&crash_reason); + } + LogMessage::Fail(); // abort() + } +} + +_END_GOOGLE_NAMESPACE_ diff --git a/thirdparty/glog/glog-0.3.4/src/signalhandler.cc b/thirdparty/glog/glog-0.3.4/src/signalhandler.cc new file mode 100644 index 0000000..3759580 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/signalhandler.cc @@ -0,0 +1,362 @@ +// This file has been modified by Huawei. +// Copyright (C) 2018£¬ Huawei. +// +// Copyright (c) 2008, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: Satoru Takabayashi +// +// Implementation of InstallFailureSignalHandler(). + +#include "utilities.h" +#include "stacktrace.h" +#include "symbolize.h" +#include "glog/logging.h" + +#include <signal.h> +#include <time.h> +#ifdef HAVE_UCONTEXT_H +# include <ucontext.h> +#endif +#ifdef HAVE_SYS_UCONTEXT_H +# include <sys/ucontext.h> +#endif +#include <algorithm> + +_START_GOOGLE_NAMESPACE_ + +// TOOD(hamaji): Use signal instead of sigaction? +#ifdef HAVE_SIGACTION + +namespace { + +// We'll install the failure signal handler for these signals. We could +// use strsignal() to get signal names, but we don't use it to avoid +// introducing yet another #ifdef complication. +// +// The list should be synced with the comment in signalhandler.h. +const struct { + int number; + const char *name; +} kFailureSignals[] = { + { SIGSEGV, "SIGSEGV" }, + { SIGILL, "SIGILL" }, + { SIGFPE, "SIGFPE" }, + { SIGABRT, "SIGABRT" }, + { SIGBUS, "SIGBUS" }, + { SIGTERM, "SIGTERM" }, +}; + +// Returns the program counter from signal context, NULL if unknown. +void* GetPC(void* ucontext_in_void) { +#if (defined(HAVE_UCONTEXT_H) || defined(HAVE_SYS_UCONTEXT_H)) && defined(PC_FROM_UCONTEXT) + if (ucontext_in_void != NULL) { + ucontext_t *context = reinterpret_cast<ucontext_t *>(ucontext_in_void); + return (void*)context->PC_FROM_UCONTEXT; + } +#endif + return NULL; +} + +// The class is used for formatting error messages. We don't use printf() +// as it's not async signal safe. +class MinimalFormatter { + public: + MinimalFormatter(char *buffer, int size) + : buffer_(buffer), + cursor_(buffer), + end_(buffer + size) { + } + + // Returns the number of bytes written in the buffer. + int num_bytes_written() const { return cursor_ - buffer_; } + + // Appends string from "str" and updates the internal cursor. + void AppendString(const char* str) { + int i = 0; + while (str[i] != '\0' && cursor_ + i < end_) { + cursor_[i] = str[i]; + ++i; + } + cursor_ += i; + } + + // Formats "number" in "radix" and updates the internal cursor. + // Lowercase letters are used for 'a' - 'z'. + void AppendUint64(uint64 number, int radix) { + int i = 0; + while (cursor_ + i < end_) { + const int tmp = number % radix; + number /= radix; + cursor_[i] = (tmp < 10 ? '0' + tmp : 'a' + tmp - 10); + ++i; + if (number == 0) { + break; + } + } + // Reverse the bytes written. + std::reverse(cursor_, cursor_ + i); + cursor_ += i; + } + + // Formats "number" as hexadecimal number, and updates the internal + // cursor. Padding will be added in front if needed. + void AppendHexWithPadding(uint64 number, int width) { + char* start = cursor_; + AppendString("0x"); + AppendUint64(number, 16); + // Move to right and add padding in front if needed. + if (cursor_ < start + width) { + const int64 delta = start + width - cursor_; + std::copy(start, cursor_, start + delta); + std::fill(start, start + delta, ' '); + cursor_ = start + width; + } + } + + private: + char *buffer_; + char *cursor_; + const char * const end_; +}; + +// Writes the given data with the size to the standard error. +void WriteToStderr(const char* data, int size) { + if (write(STDERR_FILENO, data, size) < 0) { + // Ignore errors. + } +} + +// The writer function can be changed by InstallFailureWriter(). +void (*g_failure_writer)(const char* data, int size) = WriteToStderr; + +// Dumps time information. We don't dump human-readable time information +// as localtime() is not guaranteed to be async signal safe. +void DumpTimeInfo() { + time_t time_in_sec = time(NULL); + char buf[256]; // Big enough for time info. + MinimalFormatter formatter(buf, sizeof(buf)); + formatter.AppendString("*** Aborted at "); + formatter.AppendUint64(time_in_sec, 10); + formatter.AppendString(" (unix time)"); + formatter.AppendString(" try \"date -d @"); + formatter.AppendUint64(time_in_sec, 10); + formatter.AppendString("\" if you are using GNU date ***\n"); + g_failure_writer(buf, formatter.num_bytes_written()); +} + +// Dumps information about the signal to STDERR. +void DumpSignalInfo(int signal_number, siginfo_t *siginfo) { + // Get the signal name. + const char* signal_name = NULL; + for (size_t i = 0; i < ARRAYSIZE(kFailureSignals); ++i) { + if (signal_number == kFailureSignals[i].number) { + signal_name = kFailureSignals[i].name; + } + } + + char buf[256]; // Big enough for signal info. + MinimalFormatter formatter(buf, sizeof(buf)); + + formatter.AppendString("*** "); + if (signal_name) { + formatter.AppendString(signal_name); + } else { + // Use the signal number if the name is unknown. The signal name + // should be known, but just in case. + formatter.AppendString("Signal "); + formatter.AppendUint64(signal_number, 10); + } + formatter.AppendString(" (@0x"); + formatter.AppendUint64(reinterpret_cast<uintptr_t>(siginfo->si_addr), 16); + formatter.AppendString(")"); + formatter.AppendString(" received by PID "); + formatter.AppendUint64(getpid(), 10); + formatter.AppendString(" (TID 0x"); + // We assume pthread_t is an integral number or a pointer, rather + // than a complex struct. In some environments, pthread_self() + // returns an uint64 but in some other environments pthread_self() + // returns a pointer. Hence we use C-style cast here, rather than + // reinterpret/static_cast, to support both types of environments. + formatter.AppendUint64((uintptr_t)pthread_self(), 16); + formatter.AppendString(") "); + // Only linux has the PID of the signal sender in si_pid. +#ifdef OS_LINUX + formatter.AppendString("from PID "); + formatter.AppendUint64(siginfo->si_pid, 10); + formatter.AppendString("; "); +#endif + formatter.AppendString("stack trace: ***\n"); + g_failure_writer(buf, formatter.num_bytes_written()); +} + +// Dumps information about the stack frame to STDERR. +void DumpStackFrameInfo(const char* prefix, void* pc) { + // Get the symbol name. + const char *symbol = "(unknown)"; + char symbolized[1024]; // Big enough for a sane symbol. + // Symbolizes the previous address of pc because pc may be in the + // next function. + if (Symbolize(reinterpret_cast<char *>(pc) - 1, + symbolized, sizeof(symbolized))) { + symbol = symbolized; + } + + char buf[1024]; // Big enough for stack frame info. + MinimalFormatter formatter(buf, sizeof(buf)); + + formatter.AppendString(prefix); + formatter.AppendString("@ "); + const int width = 2 * sizeof(void*) + 2; // + 2 for "0x". + formatter.AppendHexWithPadding(reinterpret_cast<uintptr_t>(pc), width); + formatter.AppendString(" "); + formatter.AppendString(symbol); + formatter.AppendString("\n"); + g_failure_writer(buf, formatter.num_bytes_written()); +} + +// Invoke the default signal handler. +void InvokeDefaultSignalHandler(int signal_number) { + struct sigaction sig_action; + memset(&sig_action, 0, sizeof(sig_action)); + sigemptyset(&sig_action.sa_mask); + sig_action.sa_handler = SIG_DFL; + sigaction(signal_number, &sig_action, NULL); + kill(getpid(), signal_number); +} + +// This variable is used for protecting FailureSignalHandler() from +// dumping stuff while another thread is doing it. Our policy is to let +// the first thread dump stuff and let other threads wait. +// See also comments in FailureSignalHandler(). +static pthread_t* g_entered_thread_id_pointer = NULL; + +// Dumps signal and stack frame information, and invokes the default +// signal handler once our job is done. +void FailureSignalHandler(int signal_number, + siginfo_t *signal_info, + void *ucontext) { + // First check if we've already entered the function. We use an atomic + // compare and swap operation for platforms that support it. For other + // platforms, we use a naive method that could lead to a subtle race. + + // We assume pthread_self() is async signal safe, though it's not + // officially guaranteed. + pthread_t my_thread_id = pthread_self(); + // NOTE: We could simply use pthread_t rather than pthread_t* for this, + // if pthread_self() is guaranteed to return non-zero value for thread + // ids, but there is no such guarantee. We need to distinguish if the + // old value (value returned from __sync_val_compare_and_swap) is + // different from the original value (in this case NULL). + pthread_t* old_thread_id_pointer = + glog_ns_internal_namespace_::sync_val_compare_and_swap( + &g_entered_thread_id_pointer, + static_cast<pthread_t*>(NULL), + &my_thread_id); + if (old_thread_id_pointer != NULL) { + // We've already entered the signal handler. What should we do? + if (pthread_equal(my_thread_id, *g_entered_thread_id_pointer)) { + // It looks the current thread is reentering the signal handler. + // Something must be going wrong (maybe we are reentering by another + // type of signal?). Kill ourself by the default signal handler. + InvokeDefaultSignalHandler(signal_number); + } + // Another thread is dumping stuff. Let's wait until that thread + // finishes the job and kills the process. + while (true) { + sleep(1); + } + } + // This is the first time we enter the signal handler. We are going to + // do some interesting stuff from here. + // TODO(satorux): We might want to set timeout here using alarm(), but + // mixing alarm() and sleep() can be a bad idea. + + // First dump time info. + DumpTimeInfo(); + + // Get the program counter from ucontext. + void *pc = GetPC(ucontext); + DumpStackFrameInfo("PC: ", pc); + +#ifdef HAVE_STACKTRACE + // Get the stack traces. + void *stack[32]; + // +1 to exclude this function. + const int depth = GetStackTrace(stack, ARRAYSIZE(stack), 1); + DumpSignalInfo(signal_number, signal_info); + // Dump the stack traces. + for (int i = 0; i < depth; ++i) { + DumpStackFrameInfo(" ", stack[i]); + } +#endif + + // *** TRANSITION *** + // + // BEFORE this point, all code must be async-termination-safe! + // (See WARNING above.) + // + // AFTER this point, we do unsafe things, like using LOG()! + // The process could be terminated or hung at any time. We try to + // do more useful things first and riskier things later. + + // Flush the logs before we do anything in case 'anything' + // causes problems. + FlushLogFilesUnsafe(0); + + // Kill ourself by the default signal handler. + InvokeDefaultSignalHandler(signal_number); +} + +} // namespace + +#endif // HAVE_SIGACTION + +void InstallFailureSignalHandler() { +#ifdef HAVE_SIGACTION + // Build the sigaction struct. + struct sigaction sig_action; + memset(&sig_action, 0, sizeof(sig_action)); + sigemptyset(&sig_action.sa_mask); + sig_action.sa_flags |= SA_SIGINFO; + sig_action.sa_sigaction = &FailureSignalHandler; + + for (size_t i = 0; i < ARRAYSIZE(kFailureSignals); ++i) { + CHECK_ERR(sigaction(kFailureSignals[i].number, &sig_action, NULL)); + } +#endif // HAVE_SIGACTION +} + +void InstallFailureWriter(void (*writer)(const char* data, int size)) { +#ifdef HAVE_SIGACTION + g_failure_writer = writer; +#endif // HAVE_SIGACTION +} + +_END_GOOGLE_NAMESPACE_ diff --git a/thirdparty/glog/glog-0.3.4/src/signalhandler_unittest.cc b/thirdparty/glog/glog-0.3.4/src/signalhandler_unittest.cc new file mode 100644 index 0000000..1cd0fa0 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/signalhandler_unittest.cc @@ -0,0 +1,97 @@ +// Copyright (c) 2008, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: Satoru Takabayashi +// +// This is a helper binary for testing signalhandler.cc. The actual test +// is done in signalhandler_unittest.sh. + +#include "utilities.h" + +#include <pthread.h> +#include <signal.h> +#include <stdio.h> +#include <stdlib.h> +#include <string> +#include "glog/logging.h" + +using namespace GOOGLE_NAMESPACE; + +void* DieInThread(void*) { + // We assume pthread_t is an integral number or a pointer, rather + // than a complex struct. In some environments, pthread_self() + // returns an uint64 but in some other environments pthread_self() + // returns a pointer. Hence we use C-style cast here, rather than + // reinterpret/static_cast, to support both types of environments. + fprintf(stderr, "0x%lx is dying\n", (long)pthread_self()); + // Use volatile to prevent from these to be optimized away. + volatile int a = 0; + volatile int b = 1 / a; + fprintf(stderr, "We should have died: b=%d\n", b); + return NULL; +} + +void WriteToStdout(const char* data, int size) { + if (write(STDOUT_FILENO, data, size) < 0) { + // Ignore errors. + } +} + +int main(int argc, char **argv) { +#if defined(HAVE_STACKTRACE) && defined(HAVE_SYMBOLIZE) + InitGoogleLogging(argv[0]); +#ifdef HAVE_LIB_GFLAGS + ParseCommandLineFlags(&argc, &argv, true); +#endif + InstallFailureSignalHandler(); + const std::string command = argc > 1 ? argv[1] : "none"; + if (command == "segv") { + // We'll check if this is outputted. + LOG(INFO) << "create the log file"; + LOG(INFO) << "a message before segv"; + // We assume 0xDEAD is not writable. + int *a = (int*)0xDEAD; + *a = 0; + } else if (command == "loop") { + fprintf(stderr, "looping\n"); + while (true); + } else if (command == "die_in_thread") { + pthread_t thread; + pthread_create(&thread, NULL, &DieInThread, NULL); + pthread_join(thread, NULL); + } else if (command == "dump_to_stdout") { + InstallFailureWriter(WriteToStdout); + abort(); + } else { + // Tell the shell script + puts("OK"); + } +#endif + return 0; +} diff --git a/thirdparty/glog/glog-0.3.4/src/signalhandler_unittest.sh b/thirdparty/glog/glog-0.3.4/src/signalhandler_unittest.sh new file mode 100644 index 0000000..265cd45 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/signalhandler_unittest.sh @@ -0,0 +1,131 @@ +#! /bin/sh +# +# Copyright (c) 2008, Google Inc. +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# +# Author: Satoru Takabayashi +# +# Unit tests for signalhandler.cc. + +die () { + echo $1 + exit 1 +} + +BINDIR=".libs" +LIBGLOG="$BINDIR/libglog.so" + +BINARY="$BINDIR/signalhandler_unittest" +LOG_INFO="./signalhandler_unittest.INFO" + +# Remove temporary files. +rm -f signalhandler.out* + +if test -e "$BINARY"; then + # We need shared object. + export LD_LIBRARY_PATH=$BINDIR + export DYLD_LIBRARY_PATH=$BINDIR +else + # For windows + BINARY="./signalhandler_unittest.exe" + if ! test -e "$BINARY"; then + echo "We coundn't find demangle_unittest binary." + exit 1 + fi +fi + +if [ x`$BINARY` != 'xOK' ]; then + echo "PASS (No stacktrace support. We don't run this test.)" + exit 0 +fi + +# The PC cannot be obtained in signal handlers on PowerPC correctly. +# We just skip the test for PowerPC. +if [ x`uname -p` = x"powerpc" ]; then + echo "PASS (We don't test the signal handler on PowerPC.)" + exit 0 +fi + +# Test for a case the program kills itself by SIGSEGV. +GOOGLE_LOG_DIR=. $BINARY segv 2> signalhandler.out1 +for pattern in SIGSEGV 0xdead main "Aborted at [0-9]"; do + if ! grep --quiet "$pattern" signalhandler.out1; then + die "'$pattern' should appear in the output" + fi +done +if ! grep --quiet "a message before segv" $LOG_INFO; then + die "'a message before segv' should appear in the INFO log" +fi +rm -f $LOG_INFO + +# Test for a case the program is killed by this shell script. +# $! = the process id of the last command run in the background. +# $$ = the process id of this shell. +$BINARY loop 2> signalhandler.out2 & +# Wait until "looping" is written in the file. This indicates the program +# is ready to accept signals. +while true; do + if grep --quiet looping signalhandler.out2; then + break + fi +done +kill -TERM $! +wait $! + +from_pid='' +# Only linux has the process ID of the signal sender. +if [ x`uname` = "xLinux" ]; then + from_pid="from PID $$" +fi +for pattern in SIGTERM "by PID $!" "$from_pid" main "Aborted at [0-9]"; do + if ! grep --quiet "$pattern" signalhandler.out2; then + die "'$pattern' should appear in the output" + fi +done + +# Test for a case the program dies in a non-main thread. +$BINARY die_in_thread 2> signalhandler.out3 +EXPECTED_TID="`sed 's/ .*//; q' signalhandler.out3`" + +for pattern in SIGFPE DieInThread "TID $EXPECTED_TID" "Aborted at [0-9]"; do + if ! grep --quiet "$pattern" signalhandler.out3; then + die "'$pattern' should appear in the output" + fi +done + +# Test for a case the program installs a custom failure writer that writes +# stuff to stdout instead of stderr. +$BINARY dump_to_stdout 1> signalhandler.out4 +for pattern in SIGABRT main "Aborted at [0-9]"; do + if ! grep --quiet "$pattern" signalhandler.out4; then + die "'$pattern' should appear in the output" + fi +done + +echo PASS diff --git a/thirdparty/glog/glog-0.3.4/src/stacktrace.h b/thirdparty/glog/glog-0.3.4/src/stacktrace.h new file mode 100644 index 0000000..8c3e8fe --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/stacktrace.h @@ -0,0 +1,60 @@ +// Copyright (c) 2000 - 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Routines to extract the current stack trace. These functions are +// thread-safe. + +#ifndef BASE_STACKTRACE_H_ +#define BASE_STACKTRACE_H_ + +#include "config.h" + +_START_GOOGLE_NAMESPACE_ + +// This is similar to the GetStackFrames routine, except that it returns +// the stack trace only, and not the stack frame sizes as well. +// Example: +// main() { foo(); } +// foo() { bar(); } +// bar() { +// void* result[10]; +// int depth = GetStackFrames(result, 10, 1); +// } +// +// This produces: +// result[0] foo +// result[1] main +// .... ... +// +// "result" must not be NULL. +extern int GetStackTrace(void** result, int max_depth, int skip_count); + +_END_GOOGLE_NAMESPACE_ + +#endif // BASE_STACKTRACE_H_ diff --git a/thirdparty/glog/glog-0.3.4/src/stacktrace_generic-inl.h b/thirdparty/glog/glog-0.3.4/src/stacktrace_generic-inl.h new file mode 100644 index 0000000..fad81d3 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/stacktrace_generic-inl.h @@ -0,0 +1,59 @@ +// Copyright (c) 2000 - 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Portable implementation - just use glibc +// +// Note: The glibc implementation may cause a call to malloc. +// This can cause a deadlock in HeapProfiler. +#include <execinfo.h> +#include <string.h> +#include "stacktrace.h" + +_START_GOOGLE_NAMESPACE_ + +// If you change this function, also change GetStackFrames below. +int GetStackTrace(void** result, int max_depth, int skip_count) { + static const int kStackLength = 64; + void * stack[kStackLength]; + int size; + + size = backtrace(stack, kStackLength); + skip_count++; // we want to skip the current frame as well + int result_count = size - skip_count; + if (result_count < 0) + result_count = 0; + if (result_count > max_depth) + result_count = max_depth; + for (int i = 0; i < result_count; i++) + result[i] = stack[i + skip_count]; + + return result_count; +} + +_END_GOOGLE_NAMESPACE_ diff --git a/thirdparty/glog/glog-0.3.4/src/stacktrace_libunwind-inl.h b/thirdparty/glog/glog-0.3.4/src/stacktrace_libunwind-inl.h new file mode 100644 index 0000000..0dc14c6 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/stacktrace_libunwind-inl.h @@ -0,0 +1,87 @@ +// Copyright (c) 2005 - 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: Arun Sharma +// +// Produce stack trace using libunwind + +#include "utilities.h" + +extern "C" { +#define UNW_LOCAL_ONLY +#include <libunwind.h> +} +#include "glog/raw_logging.h" +#include "stacktrace.h" + +_START_GOOGLE_NAMESPACE_ + +// Sometimes, we can try to get a stack trace from within a stack +// trace, because libunwind can call mmap (maybe indirectly via an +// internal mmap based memory allocator), and that mmap gets trapped +// and causes a stack-trace request. If were to try to honor that +// recursive request, we'd end up with infinite recursion or deadlock. +// Luckily, it's safe to ignore those subsequent traces. In such +// cases, we return 0 to indicate the situation. +static bool g_now_entering = false; + +// If you change this function, also change GetStackFrames below. +int GetStackTrace(void** result, int max_depth, int skip_count) { + void *ip; + int n = 0; + unw_cursor_t cursor; + unw_context_t uc; + + if (sync_val_compare_and_swap(&g_now_entering, false, true)) { + return 0; + } + + unw_getcontext(&uc); + RAW_CHECK(unw_init_local(&cursor, &uc) >= 0, "unw_init_local failed"); + skip_count++; // Do not include the "GetStackTrace" frame + + while (n < max_depth) { + int ret = unw_get_reg(&cursor, UNW_REG_IP, (unw_word_t *) &ip); + if (ret < 0) + break; + if (skip_count > 0) { + skip_count--; + } else { + result[n++] = ip; + } + ret = unw_step(&cursor); + if (ret <= 0) + break; + } + + g_now_entering = false; + return n; +} + +_END_GOOGLE_NAMESPACE_ diff --git a/thirdparty/glog/glog-0.3.4/src/stacktrace_powerpc-inl.h b/thirdparty/glog/glog-0.3.4/src/stacktrace_powerpc-inl.h new file mode 100644 index 0000000..83f6cf2 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/stacktrace_powerpc-inl.h @@ -0,0 +1,133 @@ +// This file has been modified by Huawei. +// Copyright (C) 2018£¬ Huawei. +// +// Copyright (c) 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: Craig Silverstein +// +// Produce stack trace. I'm guessing (hoping!) the code is much like +// for x86. For apple machines, at least, it seems to be; see +// http://developer.apple.com/documentation/mac/runtimehtml/RTArch-59.html +// http://www.linux-foundation.org/spec/ELF/ppc64/PPC-elf64abi-1.9.html#STACK +// Linux has similar code: http://patchwork.ozlabs.org/linuxppc/patch?id=8882 + +#include <stdio.h> +#include <stdint.h> // for uintptr_t +#include "stacktrace.h" + +_START_GOOGLE_NAMESPACE_ + +// Given a pointer to a stack frame, locate and return the calling +// stackframe, or return NULL if no stackframe can be found. Perform sanity +// checks (the strictness of which is controlled by the boolean parameter +// "STRICT_UNWINDING") to reduce the chance that a bad pointer is returned. +template<bool STRICT_UNWINDING> +static void **NextStackFrame(void **old_sp) { + void **new_sp = (void **) *old_sp; + + // Check that the transition from frame pointer old_sp to frame + // pointer new_sp isn't clearly bogus + if (STRICT_UNWINDING) { + // With the stack growing downwards, older stack frame must be + // at a greater address that the current one. + if (new_sp <= old_sp) return NULL; + // Assume stack frames larger than 100,000 bytes are bogus. + if ((uintptr_t)new_sp - (uintptr_t)old_sp > 100000) return NULL; + } else { + // In the non-strict mode, allow discontiguous stack frames. + // (alternate-signal-stacks for example). + if (new_sp == old_sp) return NULL; + // And allow frames upto about 1MB. + if ((new_sp > old_sp) + && ((uintptr_t)new_sp - (uintptr_t)old_sp > 1000000)) return NULL; + } + if ((uintptr_t)new_sp & (sizeof(void *) - 1)) return NULL; + return new_sp; +} + +// This ensures that GetStackTrace stes up the Link Register properly. +void StacktracePowerPCDummyFunction() __attribute__((noinline)); +void StacktracePowerPCDummyFunction() { __asm__ volatile(""); } + +// If you change this function, also change GetStackFrames below. +int GetStackTrace(void** result, int max_depth, int skip_count) { + void **sp; + // Apple OS X uses an old version of gnu as -- both Darwin 7.9.0 (Panther) + // and Darwin 8.8.1 (Tiger) use as 1.38. This means we have to use a + // different asm syntax. I don't know quite the best way to discriminate + // systems using the old as from the new one; I've gone with __APPLE__. +#ifdef __APPLE__ + __asm__ volatile ("mr %0,r1" : "=r" (sp)); +#else + __asm__ volatile ("mr %0,1" : "=r" (sp)); +#endif + + // On PowerPC, the "Link Register" or "Link Record" (LR), is a stack + // entry that holds the return address of the subroutine call (what + // instruction we run after our function finishes). This is the + // same as the stack-pointer of our parent routine, which is what we + // want here. While the compiler will always(?) set up LR for + // subroutine calls, it may not for leaf functions (such as this one). + // This routine forces the compiler (at least gcc) to push it anyway. + StacktracePowerPCDummyFunction(); + + // The LR save area is used by the callee, so the top entry is bogus. + skip_count++; + + int n = 0; + while (sp && n < max_depth) { + if (skip_count > 0) { + skip_count--; + } else { + // PowerPC has 3 main ABIs, which say where in the stack the + // Link Register is. For DARWIN and AIX (used by apple and + // linux ppc64), it's in sp[2]. For SYSV (used by linux ppc), + // it's in sp[1]. +#if defined(_CALL_AIX) || defined(_CALL_DARWIN) + result[n++] = *(sp+2); +#elif defined(_CALL_SYSV) + result[n++] = *(sp+1); +#elif defined(__APPLE__) || ((defined(__linux) || defined(__linux__)) && defined(__PPC64__)) + // This check is in case the compiler doesn't define _CALL_AIX/etc. + result[n++] = *(sp+2); +#elif defined(__linux) + // This check is in case the compiler doesn't define _CALL_SYSV. + result[n++] = *(sp+1); +#else +#error Need to specify the PPC ABI for your archiecture. +#endif + } + // Use strict unwinding rules. + sp = NextStackFrame<true>(sp); + } + return n; +} + +_END_GOOGLE_NAMESPACE_ diff --git a/thirdparty/glog/glog-0.3.4/src/stacktrace_unittest.cc b/thirdparty/glog/glog-0.3.4/src/stacktrace_unittest.cc new file mode 100644 index 0000000..c1b3b36 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/stacktrace_unittest.cc @@ -0,0 +1,208 @@ +// Copyright (c) 2004, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include "utilities.h" + +#include <stdio.h> +#include <stdlib.h> +#include "config.h" +#include "base/commandlineflags.h" +#include "glog/logging.h" +#include "stacktrace.h" + +#ifdef HAVE_EXECINFO_H +# include <execinfo.h> +#endif + +using namespace GOOGLE_NAMESPACE; + +#ifdef HAVE_STACKTRACE + +// Obtain a backtrace, verify that the expected callers are present in the +// backtrace, and maybe print the backtrace to stdout. + +// The sequence of functions whose return addresses we expect to see in the +// backtrace. +const int BACKTRACE_STEPS = 6; + +struct AddressRange { + const void *start, *end; +}; + +// Expected function [start,end] range. +AddressRange expected_range[BACKTRACE_STEPS]; + +#if __GNUC__ +// Using GCC extension: address of a label can be taken with '&&label'. +// Start should be a label somewhere before recursive call, end somewhere +// after it. +#define INIT_ADDRESS_RANGE(fn, start_label, end_label, prange) \ + do { \ + (prange)->start = &&start_label; \ + (prange)->end = &&end_label; \ + CHECK_LT((prange)->start, (prange)->end); \ + } while (0) +// This macro expands into "unmovable" code (opaque to GCC), and that +// prevents GCC from moving a_label up or down in the code. +// Without it, there is no code following the 'end' label, and GCC +// (4.3.1, 4.4.0) thinks it safe to assign &&end an address that is before +// the recursive call. +#define DECLARE_ADDRESS_LABEL(a_label) \ + a_label: do { __asm__ __volatile__(""); } while (0) +// Gcc 4.4.0 may split function into multiple chunks, and the chunk +// performing recursive call may end up later in the code then the return +// instruction (this actually happens with FDO). +// Adjust function range from __builtin_return_address. +#define ADJUST_ADDRESS_RANGE_FROM_RA(prange) \ + do { \ + void *ra = __builtin_return_address(0); \ + CHECK_LT((prange)->start, ra); \ + if (ra > (prange)->end) { \ + printf("Adjusting range from %p..%p to %p..%p\n", \ + (prange)->start, (prange)->end, \ + (prange)->start, ra); \ + (prange)->end = ra; \ + } \ + } while (0) +#else +// Assume the Check* functions below are not longer than 256 bytes. +#define INIT_ADDRESS_RANGE(fn, start_label, end_label, prange) \ + do { \ + (prange)->start = reinterpret_cast<const void *>(&fn); \ + (prange)->end = reinterpret_cast<const char *>(&fn) + 256; \ + } while (0) +#define DECLARE_ADDRESS_LABEL(a_label) do { } while (0) +#define ADJUST_ADDRESS_RANGE_FROM_RA(prange) do { } while (0) +#endif // __GNUC__ + +//-----------------------------------------------------------------------// + +void CheckRetAddrIsInFunction(void *ret_addr, const AddressRange &range) +{ + CHECK_GE(ret_addr, range.start); + CHECK_LE(ret_addr, range.end); +} + +//-----------------------------------------------------------------------// + +void ATTRIBUTE_NOINLINE CheckStackTrace(int); +void ATTRIBUTE_NOINLINE CheckStackTraceLeaf(void) { + const int STACK_LEN = 10; + void *stack[STACK_LEN]; + int size; + + ADJUST_ADDRESS_RANGE_FROM_RA(&expected_range[1]); + INIT_ADDRESS_RANGE(CheckStackTraceLeaf, start, end, &expected_range[0]); + DECLARE_ADDRESS_LABEL(start); + size = GetStackTrace(stack, STACK_LEN, 0); + printf("Obtained %d stack frames.\n", size); + CHECK_GE(size, 1); + CHECK_LE(size, STACK_LEN); + + if (1) { +#ifdef HAVE_EXECINFO_H + char **strings = backtrace_symbols(stack, size); + printf("Obtained %d stack frames.\n", size); + for (int i = 0; i < size; i++) + printf("%s %p\n", strings[i], stack[i]); + printf("CheckStackTrace() addr: %p\n", &CheckStackTrace); + free(strings); +#endif + } + for (int i = 0; i < BACKTRACE_STEPS; i++) { + printf("Backtrace %d: expected: %p..%p actual: %p ... ", + i, expected_range[i].start, expected_range[i].end, stack[i]); + fflush(stdout); + CheckRetAddrIsInFunction(stack[i], expected_range[i]); + printf("OK\n"); + } + DECLARE_ADDRESS_LABEL(end); +} + +//-----------------------------------------------------------------------// + +/* Dummy functions to make the backtrace more interesting. */ +void ATTRIBUTE_NOINLINE CheckStackTrace4(int i) { + ADJUST_ADDRESS_RANGE_FROM_RA(&expected_range[2]); + INIT_ADDRESS_RANGE(CheckStackTrace4, start, end, &expected_range[1]); + DECLARE_ADDRESS_LABEL(start); + for (int j = i; j >= 0; j--) + CheckStackTraceLeaf(); + DECLARE_ADDRESS_LABEL(end); +} +void ATTRIBUTE_NOINLINE CheckStackTrace3(int i) { + ADJUST_ADDRESS_RANGE_FROM_RA(&expected_range[3]); + INIT_ADDRESS_RANGE(CheckStackTrace3, start, end, &expected_range[2]); + DECLARE_ADDRESS_LABEL(start); + for (int j = i; j >= 0; j--) + CheckStackTrace4(j); + DECLARE_ADDRESS_LABEL(end); +} +void ATTRIBUTE_NOINLINE CheckStackTrace2(int i) { + ADJUST_ADDRESS_RANGE_FROM_RA(&expected_range[4]); + INIT_ADDRESS_RANGE(CheckStackTrace2, start, end, &expected_range[3]); + DECLARE_ADDRESS_LABEL(start); + for (int j = i; j >= 0; j--) + CheckStackTrace3(j); + DECLARE_ADDRESS_LABEL(end); +} +void ATTRIBUTE_NOINLINE CheckStackTrace1(int i) { + ADJUST_ADDRESS_RANGE_FROM_RA(&expected_range[5]); + INIT_ADDRESS_RANGE(CheckStackTrace1, start, end, &expected_range[4]); + DECLARE_ADDRESS_LABEL(start); + for (int j = i; j >= 0; j--) + CheckStackTrace2(j); + DECLARE_ADDRESS_LABEL(end); +} +void ATTRIBUTE_NOINLINE CheckStackTrace(int i) { + INIT_ADDRESS_RANGE(CheckStackTrace, start, end, &expected_range[5]); + DECLARE_ADDRESS_LABEL(start); + for (int j = i; j >= 0; j--) + CheckStackTrace1(j); + DECLARE_ADDRESS_LABEL(end); +} + +//-----------------------------------------------------------------------// + +int main(int, char ** argv) { + FLAGS_logtostderr = true; + InitGoogleLogging(argv[0]); + + CheckStackTrace(0); + + printf("PASS\n"); + return 0; +} + +#else +int main() { + printf("PASS (no stacktrace support)\n"); + return 0; +} +#endif // HAVE_STACKTRACE diff --git a/thirdparty/glog/glog-0.3.4/src/stacktrace_x86-inl.h b/thirdparty/glog/glog-0.3.4/src/stacktrace_x86-inl.h new file mode 100644 index 0000000..cfd31f7 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/stacktrace_x86-inl.h @@ -0,0 +1,139 @@ +// Copyright (c) 2000 - 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Produce stack trace + +#include <stdint.h> // for uintptr_t + +#include "utilities.h" // for OS_* macros + +#if !defined(OS_WINDOWS) +#include <unistd.h> +#include <sys/mman.h> +#endif + +#include <stdio.h> // for NULL +#include "stacktrace.h" + +_START_GOOGLE_NAMESPACE_ + +// Given a pointer to a stack frame, locate and return the calling +// stackframe, or return NULL if no stackframe can be found. Perform sanity +// checks (the strictness of which is controlled by the boolean parameter +// "STRICT_UNWINDING") to reduce the chance that a bad pointer is returned. +template<bool STRICT_UNWINDING> +static void **NextStackFrame(void **old_sp) { + void **new_sp = (void **) *old_sp; + + // Check that the transition from frame pointer old_sp to frame + // pointer new_sp isn't clearly bogus + if (STRICT_UNWINDING) { + // With the stack growing downwards, older stack frame must be + // at a greater address that the current one. + if (new_sp <= old_sp) return NULL; + // Assume stack frames larger than 100,000 bytes are bogus. + if ((uintptr_t)new_sp - (uintptr_t)old_sp > 100000) return NULL; + } else { + // In the non-strict mode, allow discontiguous stack frames. + // (alternate-signal-stacks for example). + if (new_sp == old_sp) return NULL; + // And allow frames upto about 1MB. + if ((new_sp > old_sp) + && ((uintptr_t)new_sp - (uintptr_t)old_sp > 1000000)) return NULL; + } + if ((uintptr_t)new_sp & (sizeof(void *) - 1)) return NULL; +#ifdef __i386__ + // On 64-bit machines, the stack pointer can be very close to + // 0xffffffff, so we explicitly check for a pointer into the + // last two pages in the address space + if ((uintptr_t)new_sp >= 0xffffe000) return NULL; +#endif +#if !defined(OS_WINDOWS) + if (!STRICT_UNWINDING) { + // Lax sanity checks cause a crash in 32-bit tcmalloc/crash_reason_test + // on AMD-based machines with VDSO-enabled kernels. + // Make an extra sanity check to insure new_sp is readable. + // Note: NextStackFrame<false>() is only called while the program + // is already on its last leg, so it's ok to be slow here. + static int page_size = getpagesize(); + void *new_sp_aligned = (void *)((uintptr_t)new_sp & ~(page_size - 1)); + if (msync(new_sp_aligned, page_size, MS_ASYNC) == -1) + return NULL; + } +#endif + return new_sp; +} + +// If you change this function, also change GetStackFrames below. +int GetStackTrace(void** result, int max_depth, int skip_count) { + void **sp; +#ifdef __i386__ + // Stack frame format: + // sp[0] pointer to previous frame + // sp[1] caller address + // sp[2] first argument + // ... + sp = (void **)&result - 2; +#endif + +#ifdef __x86_64__ + // __builtin_frame_address(0) can return the wrong address on gcc-4.1.0-k8 + unsigned long rbp; + // Move the value of the register %rbp into the local variable rbp. + // We need 'volatile' to prevent this instruction from getting moved + // around during optimization to before function prologue is done. + // An alternative way to achieve this + // would be (before this __asm__ instruction) to call Noop() defined as + // static void Noop() __attribute__ ((noinline)); // prevent inlining + // static void Noop() { asm(""); } // prevent optimizing-away + __asm__ volatile ("mov %%rbp, %0" : "=r" (rbp)); + // Arguments are passed in registers on x86-64, so we can't just + // offset from &result + sp = (void **) rbp; +#endif + + int n = 0; + while (sp && n < max_depth) { + if (*(sp+1) == (void *)0) { + // In 64-bit code, we often see a frame that + // points to itself and has a return address of 0. + break; + } + if (skip_count > 0) { + skip_count--; + } else { + result[n++] = *(sp+1); + } + // Use strict unwinding rules. + sp = NextStackFrame<true>(sp); + } + return n; +} + +_END_GOOGLE_NAMESPACE_ diff --git a/thirdparty/glog/glog-0.3.4/src/stacktrace_x86_64-inl.h b/thirdparty/glog/glog-0.3.4/src/stacktrace_x86_64-inl.h new file mode 100644 index 0000000..f7d1dca --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/stacktrace_x86_64-inl.h @@ -0,0 +1,105 @@ +// Copyright (c) 2005 - 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: Arun Sharma +// +// Produce stack trace using libgcc + +extern "C" { +#include <stdlib.h> // for NULL +#include <unwind.h> // ABI defined unwinder +} +#include "stacktrace.h" + +_START_GOOGLE_NAMESPACE_ + +typedef struct { + void **result; + int max_depth; + int skip_count; + int count; +} trace_arg_t; + + +// Workaround for the malloc() in _Unwind_Backtrace() issue. +static _Unwind_Reason_Code nop_backtrace(struct _Unwind_Context *uc, void *opq) { + return _URC_NO_REASON; +} + + +// This code is not considered ready to run until +// static initializers run so that we are guaranteed +// that any malloc-related initialization is done. +static bool ready_to_run = false; +class StackTraceInit { + public: + StackTraceInit() { + // Extra call to force initialization + _Unwind_Backtrace(nop_backtrace, NULL); + ready_to_run = true; + } +}; + +static StackTraceInit module_initializer; // Force initialization + +static _Unwind_Reason_Code GetOneFrame(struct _Unwind_Context *uc, void *opq) { + trace_arg_t *targ = (trace_arg_t *) opq; + + if (targ->skip_count > 0) { + targ->skip_count--; + } else { + targ->result[targ->count++] = (void *) _Unwind_GetIP(uc); + } + + if (targ->count == targ->max_depth) + return _URC_END_OF_STACK; + + return _URC_NO_REASON; +} + +// If you change this function, also change GetStackFrames below. +int GetStackTrace(void** result, int max_depth, int skip_count) { + if (!ready_to_run) + return 0; + + trace_arg_t targ; + + skip_count += 1; // Do not include the "GetStackTrace" frame + + targ.result = result; + targ.max_depth = max_depth; + targ.skip_count = skip_count; + targ.count = 0; + + _Unwind_Backtrace(GetOneFrame, &targ); + + return targ.count; +} + +_END_GOOGLE_NAMESPACE_ diff --git a/thirdparty/glog/glog-0.3.4/src/stl_logging_unittest.cc b/thirdparty/glog/glog-0.3.4/src/stl_logging_unittest.cc new file mode 100644 index 0000000..20f23b3 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/stl_logging_unittest.cc @@ -0,0 +1,188 @@ +// Copyright (c) 2003, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include "config.h" + +#ifdef HAVE_USING_OPERATOR + +#include <iostream> +#include <map> +#include <ostream> +#include <string> +#include <vector> + +#ifdef __GNUC__ +// C++0x isn't enabled by default in GCC and libc++ does not have +// non-standard ext/* and tr1/unordered_*. +# if defined(_LIBCPP_VERSION) +# define GLOG_STL_LOGGING_FOR_UNORDERED +# else +# define GLOG_STL_LOGGING_FOR_EXT_HASH +# define GLOG_STL_LOGGING_FOR_EXT_SLIST +# define GLOG_STL_LOGGING_FOR_TR1_UNORDERED +# endif +#endif + +#include "glog/logging.h" +#include "glog/stl_logging.h" +#include "googletest.h" + +using namespace std; +#ifdef GLOG_STL_LOGGING_FOR_EXT_HASH +using namespace __gnu_cxx; +#endif + +struct user_hash { + size_t operator()(int x) const { return x; } +}; + +void TestSTLLogging() { + { + // Test a sequence. + vector<int> v; + v.push_back(10); + v.push_back(20); + v.push_back(30); + ostringstream ss; + ss << v; + EXPECT_EQ(ss.str(), "10 20 30"); + vector<int> copied_v(v); + CHECK_EQ(v, copied_v); // This must compile. + } + + { + // Test a sorted pair associative container. + map< int, string > m; + m[20] = "twenty"; + m[10] = "ten"; + m[30] = "thirty"; + ostringstream ss; + ss << m; + EXPECT_EQ(ss.str(), "(10, ten) (20, twenty) (30, thirty)"); + map< int, string > copied_m(m); + CHECK_EQ(m, copied_m); // This must compile. + } + +#ifdef GLOG_STL_LOGGING_FOR_EXT_HASH + { + // Test a hashed simple associative container. + hash_set<int> hs; + hs.insert(10); + hs.insert(20); + hs.insert(30); + ostringstream ss; + ss << hs; + EXPECT_EQ(ss.str(), "10 20 30"); + hash_set<int> copied_hs(hs); + CHECK_EQ(hs, copied_hs); // This must compile. + } +#endif + +#ifdef GLOG_STL_LOGGING_FOR_EXT_HASH + { + // Test a hashed pair associative container. + hash_map<int, string> hm; + hm[10] = "ten"; + hm[20] = "twenty"; + hm[30] = "thirty"; + ostringstream ss; + ss << hm; + EXPECT_EQ(ss.str(), "(10, ten) (20, twenty) (30, thirty)"); + hash_map<int, string> copied_hm(hm); + CHECK_EQ(hm, copied_hm); // this must compile + } +#endif + + { + // Test a long sequence. + vector<int> v; + string expected; + for (int i = 0; i < 100; i++) { + v.push_back(i); + if (i > 0) expected += ' '; + char buf[256]; + sprintf(buf, "%d", i); + expected += buf; + } + v.push_back(100); + expected += " ..."; + ostringstream ss; + ss << v; + CHECK_EQ(ss.str(), expected.c_str()); + } + + { + // Test a sorted pair associative container. + // Use a non-default comparison functor. + map< int, string, greater<int> > m; + m[20] = "twenty"; + m[10] = "ten"; + m[30] = "thirty"; + ostringstream ss; + ss << m; + EXPECT_EQ(ss.str(), "(30, thirty) (20, twenty) (10, ten)"); + map< int, string, greater<int> > copied_m(m); + CHECK_EQ(m, copied_m); // This must compile. + } + +#ifdef GLOG_STL_LOGGING_FOR_EXT_HASH + { + // Test a hashed simple associative container. + // Use a user defined hash function. + hash_set<int, user_hash> hs; + hs.insert(10); + hs.insert(20); + hs.insert(30); + ostringstream ss; + ss << hs; + EXPECT_EQ(ss.str(), "10 20 30"); + hash_set<int, user_hash> copied_hs(hs); + CHECK_EQ(hs, copied_hs); // This must compile. + } +#endif +} + +int main(int, char**) { + TestSTLLogging(); + std::cout << "PASS\n"; + return 0; +} + +#else + +#include <iostream> + +int main(int, char**) { + std::cout << "We don't support stl_logging for this compiler.\n" + << "(we need compiler support of 'using ::operator<<' " + << "for this feature.)\n"; + return 0; +} + +#endif // HAVE_USING_OPERATOR diff --git a/thirdparty/glog/glog-0.3.4/src/symbolize.cc b/thirdparty/glog/glog-0.3.4/src/symbolize.cc new file mode 100644 index 0000000..901ba98 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/symbolize.cc @@ -0,0 +1,851 @@ +// This file has been modified by Huawei. +// Copyright (C) 2018£¬ Huawei. +// +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: Satoru Takabayashi +// Stack-footprint reduction work done by Raksit Ashok +// +// Implementation note: +// +// We don't use heaps but only use stacks. We want to reduce the +// stack consumption so that the symbolizer can run on small stacks. +// +// Here are some numbers collected with GCC 4.1.0 on x86: +// - sizeof(Elf32_Sym) = 16 +// - sizeof(Elf32_Shdr) = 40 +// - sizeof(Elf64_Sym) = 24 +// - sizeof(Elf64_Shdr) = 64 +// +// This implementation is intended to be async-signal-safe but uses +// some functions which are not guaranteed to be so, such as memchr() +// and memmove(). We assume they are async-signal-safe. +// +// Additional header can be specified by the GLOG_BUILD_CONFIG_INCLUDE +// macro to add platform specific defines (e.g. OS_OPENBSD). + +#ifdef GLOG_BUILD_CONFIG_INCLUDE +#include GLOG_BUILD_CONFIG_INCLUDE +#endif // GLOG_BUILD_CONFIG_INCLUDE + +#include "utilities.h" + +#if defined(HAVE_SYMBOLIZE) + +#include <limits> + +#include "symbolize.h" +#include "demangle.h" + +_START_GOOGLE_NAMESPACE_ + +// We don't use assert() since it's not guaranteed to be +// async-signal-safe. Instead we define a minimal assertion +// macro. So far, we don't need pretty printing for __FILE__, etc. + +// A wrapper for abort() to make it callable in ? :. +static int AssertFail() { + abort(); + return 0; // Should not reach. +} + +#define SAFE_ASSERT(expr) ((expr) ? 0 : AssertFail()) + +static SymbolizeCallback g_symbolize_callback = NULL; +void InstallSymbolizeCallback(SymbolizeCallback callback) { + g_symbolize_callback = callback; +} + +static SymbolizeOpenObjectFileCallback g_symbolize_open_object_file_callback = + NULL; +void InstallSymbolizeOpenObjectFileCallback( + SymbolizeOpenObjectFileCallback callback) { + g_symbolize_open_object_file_callback = callback; +} + +// This function wraps the Demangle function to provide an interface +// where the input symbol is demangled in-place. +// To keep stack consumption low, we would like this function to not +// get inlined. +static ATTRIBUTE_NOINLINE void DemangleInplace(char *out, int out_size) { + char demangled[256]; // Big enough for sane demangled symbols. + if (Demangle(out, demangled, sizeof(demangled))) { + // Demangling succeeded. Copy to out if the space allows. + size_t len = strlen(demangled); + if (len + 1 <= (size_t)out_size) { // +1 for '\0'. + SAFE_ASSERT(len < sizeof(demangled)); + memmove(out, demangled, len + 1); + } + } +} + +_END_GOOGLE_NAMESPACE_ + +#if defined(__ELF__) + +#include <dlfcn.h> +#if defined(OS_OPENBSD) +#include <sys/exec_elf.h> +#else +#include <elf.h> +#endif +#include <errno.h> +#include <fcntl.h> +#include <limits.h> +#include <stdint.h> +#include <stdio.h> +#include <stdlib.h> +#include <stddef.h> +#include <string.h> +#include <sys/stat.h> +#include <sys/types.h> +#include <unistd.h> + +#include "symbolize.h" +#include "config.h" +#include "glog/raw_logging.h" + +// Re-runs fn until it doesn't cause EINTR. +#define NO_INTR(fn) do {} while ((fn) < 0 && errno == EINTR) + +_START_GOOGLE_NAMESPACE_ + +// Read up to "count" bytes from file descriptor "fd" into the buffer +// starting at "buf" while handling short reads and EINTR. On +// success, return the number of bytes read. Otherwise, return -1. +static ssize_t ReadPersistent(const int fd, void *buf, const size_t count) { + SAFE_ASSERT(fd >= 0); + SAFE_ASSERT(count <= std::numeric_limits<ssize_t>::max()); + char *buf0 = reinterpret_cast<char *>(buf); + ssize_t num_bytes = 0; + while (num_bytes < count) { + ssize_t len; + NO_INTR(len = read(fd, buf0 + num_bytes, count - num_bytes)); + if (len < 0) { // There was an error other than EINTR. + return -1; + } + if (len == 0) { // Reached EOF. + break; + } + num_bytes += len; + } + SAFE_ASSERT(num_bytes <= count); + return num_bytes; +} + +// Read up to "count" bytes from "offset" in the file pointed by file +// descriptor "fd" into the buffer starting at "buf". On success, +// return the number of bytes read. Otherwise, return -1. +static ssize_t ReadFromOffset(const int fd, void *buf, + const size_t count, const off_t offset) { + off_t off = lseek(fd, offset, SEEK_SET); + if (off == (off_t)-1) { + return -1; + } + return ReadPersistent(fd, buf, count); +} + +// Try reading exactly "count" bytes from "offset" bytes in a file +// pointed by "fd" into the buffer starting at "buf" while handling +// short reads and EINTR. On success, return true. Otherwise, return +// false. +static bool ReadFromOffsetExact(const int fd, void *buf, + const size_t count, const off_t offset) { + ssize_t len = ReadFromOffset(fd, buf, count, offset); + return len == count; +} + +// Returns elf_header.e_type if the file pointed by fd is an ELF binary. +static int FileGetElfType(const int fd) { + ElfW(Ehdr) elf_header; + if (!ReadFromOffsetExact(fd, &elf_header, sizeof(elf_header), 0)) { + return -1; + } + if (memcmp(elf_header.e_ident, ELFMAG, SELFMAG) != 0) { + return -1; + } + return elf_header.e_type; +} + +// Read the section headers in the given ELF binary, and if a section +// of the specified type is found, set the output to this section header +// and return true. Otherwise, return false. +// To keep stack consumption low, we would like this function to not get +// inlined. +static ATTRIBUTE_NOINLINE bool +GetSectionHeaderByType(const int fd, ElfW(Half) sh_num, const off_t sh_offset, + ElfW(Word) type, ElfW(Shdr) *out) { + // Read at most 16 section headers at a time to save read calls. + ElfW(Shdr) buf[16]; + for (int i = 0; i < sh_num;) { + const ssize_t num_bytes_left = (sh_num - i) * sizeof(buf[0]); + const ssize_t num_bytes_to_read = + (sizeof(buf) > num_bytes_left) ? num_bytes_left : sizeof(buf); + const ssize_t len = ReadFromOffset(fd, buf, num_bytes_to_read, + sh_offset + i * sizeof(buf[0])); + SAFE_ASSERT(len % sizeof(buf[0]) == 0); + const ssize_t num_headers_in_buf = len / sizeof(buf[0]); + SAFE_ASSERT(num_headers_in_buf <= sizeof(buf) / sizeof(buf[0])); + for (int j = 0; j < num_headers_in_buf; ++j) { + if (buf[j].sh_type == type) { + *out = buf[j]; + return true; + } + } + i += num_headers_in_buf; + } + return false; +} + +// There is no particular reason to limit section name to 63 characters, +// but there has (as yet) been no need for anything longer either. +const int kMaxSectionNameLen = 64; + +// name_len should include terminating '\0'. +bool GetSectionHeaderByName(int fd, const char *name, size_t name_len, + ElfW(Shdr) *out) { + ElfW(Ehdr) elf_header; + if (!ReadFromOffsetExact(fd, &elf_header, sizeof(elf_header), 0)) { + return false; + } + + ElfW(Shdr) shstrtab; + off_t shstrtab_offset = (elf_header.e_shoff + + elf_header.e_shentsize * elf_header.e_shstrndx); + if (!ReadFromOffsetExact(fd, &shstrtab, sizeof(shstrtab), shstrtab_offset)) { + return false; + } + + for (int i = 0; i < elf_header.e_shnum; ++i) { + off_t section_header_offset = (elf_header.e_shoff + + elf_header.e_shentsize * i); + if (!ReadFromOffsetExact(fd, out, sizeof(*out), section_header_offset)) { + return false; + } + char header_name[kMaxSectionNameLen]; + if (sizeof(header_name) < name_len) { + RAW_LOG(WARNING, "Section name '%s' is too long (%" PRIuS "); " + "section will not be found (even if present).", name, name_len); + // No point in even trying. + return false; + } + off_t name_offset = shstrtab.sh_offset + out->sh_name; + ssize_t n_read = ReadFromOffset(fd, &header_name, name_len, name_offset); + if (n_read == -1) { + return false; + } else if (n_read != name_len) { + // Short read -- name could be at end of file. + continue; + } + if (memcmp(header_name, name, name_len) == 0) { + return true; + } + } + return false; +} + +// Read a symbol table and look for the symbol containing the +// pc. Iterate over symbols in a symbol table and look for the symbol +// containing "pc". On success, return true and write the symbol name +// to out. Otherwise, return false. +// To keep stack consumption low, we would like this function to not get +// inlined. +static ATTRIBUTE_NOINLINE bool +FindSymbol(uint64_t pc, const int fd, char *out, int out_size, + uint64_t symbol_offset, const ElfW(Shdr) *strtab, + const ElfW(Shdr) *symtab) { + if (symtab == NULL) { + return false; + } + const int num_symbols = symtab->sh_size / symtab->sh_entsize; + for (int i = 0; i < num_symbols;) { + off_t offset = symtab->sh_offset + i * symtab->sh_entsize; + + // If we are reading Elf64_Sym's, we want to limit this array to + // 32 elements (to keep stack consumption low), otherwise we can + // have a 64 element Elf32_Sym array. +#if __WORDSIZE == 64 +#define NUM_SYMBOLS 32 +#else +#define NUM_SYMBOLS 64 +#endif + + // Read at most NUM_SYMBOLS symbols at once to save read() calls. + ElfW(Sym) buf[NUM_SYMBOLS]; + const ssize_t len = ReadFromOffset(fd, &buf, sizeof(buf), offset); + SAFE_ASSERT(len % sizeof(buf[0]) == 0); + const ssize_t num_symbols_in_buf = len / sizeof(buf[0]); + SAFE_ASSERT(num_symbols_in_buf <= sizeof(buf)/sizeof(buf[0])); + for (int j = 0; j < num_symbols_in_buf; ++j) { + const ElfW(Sym)& symbol = buf[j]; + uint64_t start_address = symbol.st_value; + start_address += symbol_offset; + uint64_t end_address = start_address + symbol.st_size; + if (symbol.st_value != 0 && // Skip null value symbols. + symbol.st_shndx != 0 && // Skip undefined symbols. + start_address <= pc && pc < end_address) { + ssize_t len1 = ReadFromOffset(fd, out, out_size, + strtab->sh_offset + symbol.st_name); + if (len1 <= 0 || memchr(out, '\0', out_size) == NULL) { + return false; + } + return true; // Obtained the symbol name. + } + } + i += num_symbols_in_buf; + } + return false; +} + +// Get the symbol name of "pc" from the file pointed by "fd". Process +// both regular and dynamic symbol tables if necessary. On success, +// write the symbol name to "out" and return true. Otherwise, return +// false. +static bool GetSymbolFromObjectFile(const int fd, uint64_t pc, + char *out, int out_size, + uint64_t map_start_address) { + // Read the ELF header. + ElfW(Ehdr) elf_header; + if (!ReadFromOffsetExact(fd, &elf_header, sizeof(elf_header), 0)) { + return false; + } + + uint64_t symbol_offset = 0; + if (elf_header.e_type == ET_DYN) { // DSO needs offset adjustment. + symbol_offset = map_start_address; + } + + ElfW(Shdr) symtab, strtab; + + // Consult a regular symbol table first. + if (GetSectionHeaderByType(fd, elf_header.e_shnum, elf_header.e_shoff, + SHT_SYMTAB, &symtab)) { + if (!ReadFromOffsetExact(fd, &strtab, sizeof(strtab), elf_header.e_shoff + + symtab.sh_link * sizeof(symtab))) { + return false; + } + if (FindSymbol(pc, fd, out, out_size, symbol_offset, + &strtab, &symtab)) { + return true; // Found the symbol in a regular symbol table. + } + } + + // If the symbol is not found, then consult a dynamic symbol table. + if (GetSectionHeaderByType(fd, elf_header.e_shnum, elf_header.e_shoff, + SHT_DYNSYM, &symtab)) { + if (!ReadFromOffsetExact(fd, &strtab, sizeof(strtab), elf_header.e_shoff + + symtab.sh_link * sizeof(symtab))) { + return false; + } + if (FindSymbol(pc, fd, out, out_size, symbol_offset, + &strtab, &symtab)) { + return true; // Found the symbol in a dynamic symbol table. + } + } + + return false; +} + +namespace { +// Thin wrapper around a file descriptor so that the file descriptor +// gets closed for sure. +struct FileDescriptor { + const int fd_; + explicit FileDescriptor(int fd) : fd_(fd) {} + ~FileDescriptor() { + if (fd_ >= 0) { + NO_INTR(close(fd_)); + } + } + int get() { return fd_; } + + private: + explicit FileDescriptor(const FileDescriptor&); + void operator=(const FileDescriptor&); +}; + +// Helper class for reading lines from file. +// +// Note: we don't use ProcMapsIterator since the object is big (it has +// a 5k array member) and uses async-unsafe functions such as sscanf() +// and snprintf(). +class LineReader { + public: + explicit LineReader(int fd, char *buf, int buf_len) : fd_(fd), + buf_(buf), buf_len_(buf_len), bol_(buf), eol_(buf), eod_(buf) { + } + + // Read '\n'-terminated line from file. On success, modify "bol" + // and "eol", then return true. Otherwise, return false. + // + // Note: if the last line doesn't end with '\n', the line will be + // dropped. It's an intentional behavior to make the code simple. + bool ReadLine(const char **read_bol, const char **read_eol) { + if (BufferIsEmpty()) { // First time. + const ssize_t num_bytes = ReadPersistent(fd_, buf_, buf_len_); + if (num_bytes <= 0) { // EOF or error. + return false; + } + eod_ = buf_ + num_bytes; + bol_ = buf_; + } else { + bol_ = eol_ + 1; // Advance to the next line in the buffer. + SAFE_ASSERT(bol_ <= eod_); // "bol_" can point to "eod_". + if (!HasCompleteLine()) { + const int incomplete_line_length = eod_ - bol_; + // Move the trailing incomplete line to the beginning. + memmove(buf_, bol_, incomplete_line_length); + // Read text from file and append it. + char * const append_pos = buf_ + incomplete_line_length; + const int capacity_left = buf_len_ - incomplete_line_length; + const ssize_t num_bytes = ReadPersistent(fd_, append_pos, + capacity_left); + if (num_bytes <= 0) { // EOF or error. + return false; + } + eod_ = append_pos + num_bytes; + bol_ = buf_; + } + } + eol_ = FindLineFeed(); + if (eol_ == NULL) { // '\n' not found. Malformed line. + return false; + } + *eol_ = '\0'; // Replace '\n' with '\0'. + + *read_bol = bol_; + *read_eol = eol_; + return true; + } + + // Beginning of line. + const char *bol() { + return bol_; + } + + // End of line. + const char *eol() { + return eol_; + } + + private: + explicit LineReader(const LineReader&); + void operator=(const LineReader&); + + char *FindLineFeed() { + return reinterpret_cast<char *>(memchr(bol_, '\n', eod_ - bol_)); + } + + bool BufferIsEmpty() { + return buf_ == eod_; + } + + bool HasCompleteLine() { + return !BufferIsEmpty() && FindLineFeed() != NULL; + } + + const int fd_; + char * const buf_; + const int buf_len_; + char *bol_; + char *eol_; + const char *eod_; // End of data in "buf_". +}; +} // namespace + +// Place the hex number read from "start" into "*hex". The pointer to +// the first non-hex character or "end" is returned. +static char *GetHex(const char *start, const char *end, uint64_t *hex) { + *hex = 0; + const char *p; + for (p = start; p < end; ++p) { + int ch = *p; + if ((ch >= '0' && ch <= '9') || + (ch >= 'A' && ch <= 'F') || (ch >= 'a' && ch <= 'f')) { + *hex = (*hex << 4) | (ch < 'A' ? ch - '0' : (ch & 0xF) + 9); + } else { // Encountered the first non-hex character. + break; + } + } + SAFE_ASSERT(p <= end); + return const_cast<char *>(p); +} + +// Searches for the object file (from /proc/self/maps) that contains +// the specified pc. If found, sets |start_address| to the start address +// of where this object file is mapped in memory, sets the module base +// address into |base_address|, copies the object file name into +// |out_file_name|, and attempts to open the object file. If the object +// file is opened successfully, returns the file descriptor. Otherwise, +// returns -1. |out_file_name_size| is the size of the file name buffer +// (including the null-terminator). +static ATTRIBUTE_NOINLINE int +OpenObjectFileContainingPcAndGetStartAddress(uint64_t pc, + uint64_t &start_address, + uint64_t &base_address, + char *out_file_name, + int out_file_name_size) { + int object_fd; + + // Open /proc/self/maps. + int maps_fd; + NO_INTR(maps_fd = open("/proc/self/maps", O_RDONLY)); + FileDescriptor wrapped_maps_fd(maps_fd); + if (wrapped_maps_fd.get() < 0) { + return -1; + } + + // Iterate over maps and look for the map containing the pc. Then + // look into the symbol tables inside. + char buf[1024]; // Big enough for line of sane /proc/self/maps + int num_maps = 0; + LineReader reader(wrapped_maps_fd.get(), buf, sizeof(buf)); + while (true) { + num_maps++; + const char *cursor; + const char *eol; + if (!reader.ReadLine(&cursor, &eol)) { // EOF or malformed line. + return -1; + } + + // Start parsing line in /proc/self/maps. Here is an example: + // + // 08048000-0804c000 r-xp 00000000 08:01 2142121 /bin/cat + // + // We want start address (08048000), end address (0804c000), flags + // (r-xp) and file name (/bin/cat). + + // Read start address. + cursor = GetHex(cursor, eol, &start_address); + if (cursor == eol || *cursor != '-') { + return -1; // Malformed line. + } + ++cursor; // Skip '-'. + + // Read end address. + uint64_t end_address; + cursor = GetHex(cursor, eol, &end_address); + if (cursor == eol || *cursor != ' ') { + return -1; // Malformed line. + } + ++cursor; // Skip ' '. + + // Check start and end addresses. + if (!(start_address <= pc && pc < end_address)) { + continue; // We skip this map. PC isn't in this map. + } + + // Read flags. Skip flags until we encounter a space or eol. + const char * const flags_start = cursor; + while (cursor < eol && *cursor != ' ') { + ++cursor; + } + // We expect at least four letters for flags (ex. "r-xp"). + if (cursor == eol || cursor < flags_start + 4) { + return -1; // Malformed line. + } + + // Check flags. We are only interested in "r-x" maps. + if (memcmp(flags_start, "r-x", 3) != 0) { // Not a "r-x" map. + continue; // We skip this map. + } + ++cursor; // Skip ' '. + + // Read file offset. + uint64_t file_offset; + cursor = GetHex(cursor, eol, &file_offset); + if (cursor == eol || *cursor != ' ') { + return -1; // Malformed line. + } + ++cursor; // Skip ' '. + + // Don't subtract 'start_address' from the first entry: + // * If a binary is compiled w/o -pie, then the first entry in + // process maps is likely the binary itself (all dynamic libs + // are mapped higher in address space). For such a binary, + // instruction offset in binary coincides with the actual + // instruction address in virtual memory (as code section + // is mapped to a fixed memory range). + // * If a binary is compiled with -pie, all the modules are + // mapped high at address space (in particular, higher than + // shadow memory of the tool), so the module can't be the + // first entry. + base_address = ((num_maps == 1) ? 0U : start_address) - file_offset; + + // Skip to file name. "cursor" now points to dev. We need to + // skip at least two spaces for dev and inode. + int num_spaces = 0; + while (cursor < eol) { + if (*cursor == ' ') { + ++num_spaces; + } else if (num_spaces >= 2) { + // The first non-space character after skipping two spaces + // is the beginning of the file name. + break; + } + ++cursor; + } + if (cursor == eol) { + return -1; // Malformed line. + } + + // Finally, "cursor" now points to file name of our interest. + NO_INTR(object_fd = open(cursor, O_RDONLY)); + if (object_fd < 0) { + // Failed to open object file. Copy the object file name to + // |out_file_name|. + strncpy(out_file_name, cursor, out_file_name_size); + // Making sure |out_file_name| is always null-terminated. + out_file_name[out_file_name_size - 1] = '\0'; + return -1; + } + return object_fd; + } +} + +// POSIX doesn't define any async-signal safe function for converting +// an integer to ASCII. We'll have to define our own version. +// itoa_r() converts a (signed) integer to ASCII. It returns "buf", if the +// conversion was successful or NULL otherwise. It never writes more than "sz" +// bytes. Output will be truncated as needed, and a NUL character is always +// appended. +// NOTE: code from sandbox/linux/seccomp-bpf/demo.cc. +char *itoa_r(intptr_t i, char *buf, size_t sz, int base, size_t padding) { + // Make sure we can write at least one NUL byte. + size_t n = 1; + if (n > sz) + return NULL; + + if (base < 2 || base > 16) { + buf[0] = '\000'; + return NULL; + } + + char *start = buf; + + uintptr_t j = i; + + // Handle negative numbers (only for base 10). + if (i < 0 && base == 10) { + j = -i; + + // Make sure we can write the '-' character. + if (++n > sz) { + buf[0] = '\000'; + return NULL; + } + *start++ = '-'; + } + + // Loop until we have converted the entire number. Output at least one + // character (i.e. '0'). + char *ptr = start; + do { + // Make sure there is still enough space left in our output buffer. + if (++n > sz) { + buf[0] = '\000'; + return NULL; + } + + // Output the next digit. + *ptr++ = "0123456789abcdef"[j % base]; + j /= base; + + if (padding > 0) + padding--; + } while (j > 0 || padding > 0); + + // Terminate the output with a NUL character. + *ptr = '\000'; + + // Conversion to ASCII actually resulted in the digits being in reverse + // order. We can't easily generate them in forward order, as we can't tell + // the number of characters needed until we are done converting. + // So, now, we reverse the string (except for the possible "-" sign). + while (--ptr > start) { + char ch = *ptr; + *ptr = *start; + *start++ = ch; + } + return buf; +} + +// Safely appends string |source| to string |dest|. Never writes past the +// buffer size |dest_size| and guarantees that |dest| is null-terminated. +void SafeAppendString(const char* source, char* dest, int dest_size) { + int dest_string_length = strlen(dest); + SAFE_ASSERT(dest_string_length < dest_size); + dest += dest_string_length; + dest_size -= dest_string_length; + strncpy(dest, source, dest_size); + // Making sure |dest| is always null-terminated. + dest[dest_size - 1] = '\0'; +} + +// Converts a 64-bit value into a hex string, and safely appends it to |dest|. +// Never writes past the buffer size |dest_size| and guarantees that |dest| is +// null-terminated. +void SafeAppendHexNumber(uint64_t value, char* dest, int dest_size) { + // 64-bit numbers in hex can have up to 16 digits. + char buf[17] = {'\0'}; + SafeAppendString(itoa_r(value, buf, sizeof(buf), 16, 0), dest, dest_size); +} + +// The implementation of our symbolization routine. If it +// successfully finds the symbol containing "pc" and obtains the +// symbol name, returns true and write the symbol name to "out". +// Otherwise, returns false. If Callback function is installed via +// InstallSymbolizeCallback(), the function is also called in this function, +// and "out" is used as its output. +// To keep stack consumption low, we would like this function to not +// get inlined. +static ATTRIBUTE_NOINLINE bool SymbolizeAndDemangle(void *pc, char *out, + int out_size) { + uint64_t pc0 = reinterpret_cast<uintptr_t>(pc); + uint64_t start_address = 0; + uint64_t base_address = 0; + int object_fd = -1; + + if (out_size < 1) { + return false; + } + out[0] = '\0'; + SafeAppendString("(", out, out_size); + + if (g_symbolize_open_object_file_callback) { + object_fd = g_symbolize_open_object_file_callback(pc0, start_address, + base_address, out + 1, + out_size - 1); + } else { + object_fd = OpenObjectFileContainingPcAndGetStartAddress(pc0, start_address, + base_address, + out + 1, + out_size - 1); + } + + // Check whether a file name was returned. + if (object_fd < 0) { + if (out[1]) { + // The object file containing PC was determined successfully however the + // object file was not opened successfully. This is still considered + // success because the object file name and offset are known and tools + // like asan_symbolize.py can be used for the symbolization. + out[out_size - 1] = '\0'; // Making sure |out| is always null-terminated. + SafeAppendString("+0x", out, out_size); + SafeAppendHexNumber(pc0 - base_address, out, out_size); + SafeAppendString(")", out, out_size); + return true; + } + // Failed to determine the object file containing PC. Bail out. + return false; + } + FileDescriptor wrapped_object_fd(object_fd); + int elf_type = FileGetElfType(wrapped_object_fd.get()); + if (elf_type == -1) { + return false; + } + if (g_symbolize_callback) { + // Run the call back if it's installed. + // Note: relocation (and much of the rest of this code) will be + // wrong for prelinked shared libraries and PIE executables. + uint64 relocation = (elf_type == ET_DYN) ? start_address : 0; + int num_bytes_written = g_symbolize_callback(wrapped_object_fd.get(), + pc, out, out_size, + relocation); + if (num_bytes_written > 0) { + out += num_bytes_written; + out_size -= num_bytes_written; + } + } + if (!GetSymbolFromObjectFile(wrapped_object_fd.get(), pc0, + out, out_size, start_address)) { + return false; + } + + // Symbolization succeeded. Now we try to demangle the symbol. + DemangleInplace(out, out_size); + return true; +} + +_END_GOOGLE_NAMESPACE_ + +#elif defined(OS_MACOSX) && defined(HAVE_DLADDR) + +#include <dlfcn.h> +#include <string.h> + +_START_GOOGLE_NAMESPACE_ + +static ATTRIBUTE_NOINLINE bool SymbolizeAndDemangle(void *pc, char *out, + int out_size) { + Dl_info info; + if (dladdr(pc, &info)) { + if ((int)strlen(info.dli_sname) < out_size) { + strcpy(out, info.dli_sname); + // Symbolization succeeded. Now we try to demangle the symbol. + DemangleInplace(out, out_size); + return true; + } + } + return false; +} + +_END_GOOGLE_NAMESPACE_ + +#else +# error BUG: HAVE_SYMBOLIZE was wrongly set +#endif + +_START_GOOGLE_NAMESPACE_ + +bool Symbolize(void *pc, char *out, int out_size) { + SAFE_ASSERT(out_size >= 0); + return SymbolizeAndDemangle(pc, out, out_size); +} + +_END_GOOGLE_NAMESPACE_ + +#else /* HAVE_SYMBOLIZE */ + +#include <assert.h> + +#include "config.h" + +_START_GOOGLE_NAMESPACE_ + +// TODO: Support other environments. +bool Symbolize(void *pc, char *out, int out_size) { + assert(0); + return false; +} + +_END_GOOGLE_NAMESPACE_ + +#endif diff --git a/thirdparty/glog/glog-0.3.4/src/symbolize.h b/thirdparty/glog/glog-0.3.4/src/symbolize.h new file mode 100644 index 0000000..f617184 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/symbolize.h @@ -0,0 +1,155 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: Satoru Takabayashi +// +// This library provides Symbolize() function that symbolizes program +// counters to their corresponding symbol names on linux platforms. +// This library has a minimal implementation of an ELF symbol table +// reader (i.e. it doesn't depend on libelf, etc.). +// +// The algorithm used in Symbolize() is as follows. +// +// 1. Go through a list of maps in /proc/self/maps and find the map +// containing the program counter. +// +// 2. Open the mapped file and find a regular symbol table inside. +// Iterate over symbols in the symbol table and look for the symbol +// containing the program counter. If such a symbol is found, +// obtain the symbol name, and demangle the symbol if possible. +// If the symbol isn't found in the regular symbol table (binary is +// stripped), try the same thing with a dynamic symbol table. +// +// Note that Symbolize() is originally implemented to be used in +// FailureSignalHandler() in base/google.cc. Hence it doesn't use +// malloc() and other unsafe operations. It should be both +// thread-safe and async-signal-safe. + +#ifndef BASE_SYMBOLIZE_H_ +#define BASE_SYMBOLIZE_H_ + +#include "utilities.h" +#include "config.h" +#include "glog/logging.h" + +#ifdef HAVE_SYMBOLIZE + +#if defined(__ELF__) // defined by gcc +#if defined(__OpenBSD__) +#include <sys/exec_elf.h> +#else +#include <elf.h> +#endif + +#if !defined(ANDROID) +#include <link.h> // For ElfW() macro. +#endif + +// For systems where SIZEOF_VOID_P is not defined, determine it +// based on __LP64__ (defined by gcc on 64-bit systems) +#if !defined(SIZEOF_VOID_P) +# if defined(__LP64__) +# define SIZEOF_VOID_P 8 +# else +# define SIZEOF_VOID_P 4 +# endif +#endif + +// If there is no ElfW macro, let's define it by ourself. +#ifndef ElfW +# if SIZEOF_VOID_P == 4 +# define ElfW(type) Elf32_##type +# elif SIZEOF_VOID_P == 8 +# define ElfW(type) Elf64_##type +# else +# error "Unknown sizeof(void *)" +# endif +#endif + +_START_GOOGLE_NAMESPACE_ + +// Gets the section header for the given name, if it exists. Returns true on +// success. Otherwise, returns false. +bool GetSectionHeaderByName(int fd, const char *name, size_t name_len, + ElfW(Shdr) *out); + +_END_GOOGLE_NAMESPACE_ + +#endif /* __ELF__ */ + +_START_GOOGLE_NAMESPACE_ + +// Restrictions on the callbacks that follow: +// - The callbacks must not use heaps but only use stacks. +// - The callbacks must be async-signal-safe. + +// Installs a callback function, which will be called right before a symbol name +// is printed. The callback is intended to be used for showing a file name and a +// line number preceding a symbol name. +// "fd" is a file descriptor of the object file containing the program +// counter "pc". The callback function should write output to "out" +// and return the size of the output written. On error, the callback +// function should return -1. +typedef int (*SymbolizeCallback)(int fd, void *pc, char *out, size_t out_size, + uint64 relocation); +void InstallSymbolizeCallback(SymbolizeCallback callback); + +// Installs a callback function, which will be called instead of +// OpenObjectFileContainingPcAndGetStartAddress. The callback is expected +// to searches for the object file (from /proc/self/maps) that contains +// the specified pc. If found, sets |start_address| to the start address +// of where this object file is mapped in memory, sets the module base +// address into |base_address|, copies the object file name into +// |out_file_name|, and attempts to open the object file. If the object +// file is opened successfully, returns the file descriptor. Otherwise, +// returns -1. |out_file_name_size| is the size of the file name buffer +// (including the null-terminator). +typedef int (*SymbolizeOpenObjectFileCallback)(uint64_t pc, + uint64_t &start_address, + uint64_t &base_address, + char *out_file_name, + int out_file_name_size); +void InstallSymbolizeOpenObjectFileCallback( + SymbolizeOpenObjectFileCallback callback); + +_END_GOOGLE_NAMESPACE_ + +#endif + +_START_GOOGLE_NAMESPACE_ + +// Symbolizes a program counter. On success, returns true and write the +// symbol name to "out". The symbol name is demangled if possible +// (supports symbols generated by GCC 3.x or newer). Otherwise, +// returns false. +bool Symbolize(void *pc, char *out, int out_size); + +_END_GOOGLE_NAMESPACE_ + +#endif // BASE_SYMBOLIZE_H_ diff --git a/thirdparty/glog/glog-0.3.4/src/symbolize_unittest.cc b/thirdparty/glog/glog-0.3.4/src/symbolize_unittest.cc new file mode 100644 index 0000000..f25909d --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/symbolize_unittest.cc @@ -0,0 +1,365 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: Satoru Takabayashi +// +// Unit tests for functions in symbolize.cc. + +#include "utilities.h" + +#include <signal.h> +#include <iostream> + +#include "glog/logging.h" +#include "symbolize.h" +#include "googletest.h" +#include "config.h" + +using namespace std; +using namespace GOOGLE_NAMESPACE; + +#if defined(HAVE_STACKTRACE) && defined(__ELF__) + +#define always_inline + +// This unit tests make sense only with GCC. +// Uses lots of GCC specific features. +#if defined(__GNUC__) && !defined(__OPENCC__) +# if __GNUC__ >= 4 +# define TEST_WITH_MODERN_GCC +# if __i386__ // always_inline isn't supported for x86_64 with GCC 4.1.0. +# undef always_inline +# define always_inline __attribute__((always_inline)) +# define HAVE_ALWAYS_INLINE +# endif // __i386__ +# else +# endif // __GNUC__ >= 4 +# if defined(__i386__) || defined(__x86_64__) +# define TEST_X86_32_AND_64 1 +# endif // defined(__i386__) || defined(__x86_64__) +#endif + +// A wrapper function for Symbolize() to make the unit test simple. +static const char *TrySymbolize(void *pc) { + static char symbol[4096]; + if (Symbolize(pc, symbol, sizeof(symbol))) { + return symbol; + } else { + return NULL; + } +} + +// Make them C linkage to avoid mangled names. +extern "C" { +void nonstatic_func() { + volatile int a = 0; + ++a; +} + +static void static_func() { + volatile int a = 0; + ++a; +} +} + +TEST(Symbolize, Symbolize) { + // We do C-style cast since GCC 2.95.3 doesn't allow + // reinterpret_cast<void *>(&func). + + // Compilers should give us pointers to them. + EXPECT_STREQ("nonstatic_func", TrySymbolize((void *)(&nonstatic_func))); + EXPECT_STREQ("static_func", TrySymbolize((void *)(&static_func))); + + EXPECT_TRUE(NULL == TrySymbolize(NULL)); +} + +struct Foo { + static void func(int x); +}; + +void ATTRIBUTE_NOINLINE Foo::func(int x) { + volatile int a = x; + ++a; +} + +// With a modern GCC, Symbolize() should return demangled symbol +// names. Function parameters should be omitted. +#ifdef TEST_WITH_MODERN_GCC +TEST(Symbolize, SymbolizeWithDemangling) { + Foo::func(100); + EXPECT_STREQ("Foo::func()", TrySymbolize((void *)(&Foo::func))); +} +#endif + +// Tests that verify that Symbolize footprint is within some limit. + +// To measure the stack footprint of the Symbolize function, we create +// a signal handler (for SIGUSR1 say) that calls the Symbolize function +// on an alternate stack. This alternate stack is initialized to some +// known pattern (0x55, 0x55, 0x55, ...). We then self-send this signal, +// and after the signal handler returns, look at the alternate stack +// buffer to see what portion has been touched. +// +// This trick gives us the the stack footprint of the signal handler. +// But the signal handler, even before the call to Symbolize, consumes +// some stack already. We however only want the stack usage of the +// Symbolize function. To measure this accurately, we install two signal +// handlers: one that does nothing and just returns, and another that +// calls Symbolize. The difference between the stack consumption of these +// two signals handlers should give us the Symbolize stack foorprint. + +static void *g_pc_to_symbolize; +static char g_symbolize_buffer[4096]; +static char *g_symbolize_result; + +static void EmptySignalHandler(int signo) {} + +static void SymbolizeSignalHandler(int signo) { + if (Symbolize(g_pc_to_symbolize, g_symbolize_buffer, + sizeof(g_symbolize_buffer))) { + g_symbolize_result = g_symbolize_buffer; + } else { + g_symbolize_result = NULL; + } +} + +const int kAlternateStackSize = 8096; +const char kAlternateStackFillValue = 0x55; + +// These helper functions look at the alternate stack buffer, and figure +// out what portion of this buffer has been touched - this is the stack +// consumption of the signal handler running on this alternate stack. +static ATTRIBUTE_NOINLINE bool StackGrowsDown(int *x) { + int y; + return &y < x; +} +static int GetStackConsumption(const char* alt_stack) { + int x; + if (StackGrowsDown(&x)) { + for (int i = 0; i < kAlternateStackSize; i++) { + if (alt_stack[i] != kAlternateStackFillValue) { + return (kAlternateStackSize - i); + } + } + } else { + for (int i = (kAlternateStackSize - 1); i >= 0; i--) { + if (alt_stack[i] != kAlternateStackFillValue) { + return i; + } + } + } + return -1; +} + +#ifdef HAVE_SIGALTSTACK + +// Call Symbolize and figure out the stack footprint of this call. +static const char *SymbolizeStackConsumption(void *pc, int *stack_consumed) { + + g_pc_to_symbolize = pc; + + // The alt-signal-stack cannot be heap allocated because there is a + // bug in glibc-2.2 where some signal handler setup code looks at the + // current stack pointer to figure out what thread is currently running. + // Therefore, the alternate stack must be allocated from the main stack + // itself. + char altstack[kAlternateStackSize]; + memset(altstack, kAlternateStackFillValue, kAlternateStackSize); + + // Set up the alt-signal-stack (and save the older one). + stack_t sigstk; + memset(&sigstk, 0, sizeof(stack_t)); + stack_t old_sigstk; + sigstk.ss_sp = altstack; + sigstk.ss_size = kAlternateStackSize; + sigstk.ss_flags = 0; + CHECK_ERR(sigaltstack(&sigstk, &old_sigstk)); + + // Set up SIGUSR1 and SIGUSR2 signal handlers (and save the older ones). + struct sigaction sa; + memset(&sa, 0, sizeof(struct sigaction)); + struct sigaction old_sa1, old_sa2; + sigemptyset(&sa.sa_mask); + sa.sa_flags = SA_ONSTACK; + + // SIGUSR1 maps to EmptySignalHandler. + sa.sa_handler = EmptySignalHandler; + CHECK_ERR(sigaction(SIGUSR1, &sa, &old_sa1)); + + // SIGUSR2 maps to SymbolizeSignalHanlder. + sa.sa_handler = SymbolizeSignalHandler; + CHECK_ERR(sigaction(SIGUSR2, &sa, &old_sa2)); + + // Send SIGUSR1 signal and measure the stack consumption of the empty + // signal handler. + CHECK_ERR(kill(getpid(), SIGUSR1)); + int stack_consumption1 = GetStackConsumption(altstack); + + // Send SIGUSR2 signal and measure the stack consumption of the symbolize + // signal handler. + CHECK_ERR(kill(getpid(), SIGUSR2)); + int stack_consumption2 = GetStackConsumption(altstack); + + // The difference between the two stack consumption values is the + // stack footprint of the Symbolize function. + if (stack_consumption1 != -1 && stack_consumption2 != -1) { + *stack_consumed = stack_consumption2 - stack_consumption1; + } else { + *stack_consumed = -1; + } + + // Log the stack consumption values. + LOG(INFO) << "Stack consumption of empty signal handler: " + << stack_consumption1; + LOG(INFO) << "Stack consumption of symbolize signal handler: " + << stack_consumption2; + LOG(INFO) << "Stack consumption of Symbolize: " << *stack_consumed; + + // Now restore the old alt-signal-stack and signal handlers. + CHECK_ERR(sigaltstack(&old_sigstk, NULL)); + CHECK_ERR(sigaction(SIGUSR1, &old_sa1, NULL)); + CHECK_ERR(sigaction(SIGUSR2, &old_sa2, NULL)); + + return g_symbolize_result; +} + +// Symbolize stack consumption should be within 2kB. +const int kStackConsumptionUpperLimit = 2048; + +TEST(Symbolize, SymbolizeStackConsumption) { + int stack_consumed; + const char* symbol; + + symbol = SymbolizeStackConsumption((void *)(&nonstatic_func), + &stack_consumed); + EXPECT_STREQ("nonstatic_func", symbol); + EXPECT_GT(stack_consumed, 0); + EXPECT_LT(stack_consumed, kStackConsumptionUpperLimit); + + symbol = SymbolizeStackConsumption((void *)(&static_func), + &stack_consumed); + EXPECT_STREQ("static_func", symbol); + EXPECT_GT(stack_consumed, 0); + EXPECT_LT(stack_consumed, kStackConsumptionUpperLimit); +} + +#ifdef TEST_WITH_MODERN_GCC +TEST(Symbolize, SymbolizeWithDemanglingStackConsumption) { + Foo::func(100); + int stack_consumed; + const char* symbol; + + symbol = SymbolizeStackConsumption((void *)(&Foo::func), &stack_consumed); + + EXPECT_STREQ("Foo::func()", symbol); + EXPECT_GT(stack_consumed, 0); + EXPECT_LT(stack_consumed, kStackConsumptionUpperLimit); +} +#endif + +#endif // HAVE_SIGALTSTACK + +// x86 specific tests. Uses some inline assembler. +extern "C" { +inline void* always_inline inline_func() { + register void *pc = NULL; +#ifdef TEST_X86_32_AND_64 + __asm__ __volatile__("call 1f; 1: pop %0" : "=r"(pc)); +#endif + return pc; +} + +void* ATTRIBUTE_NOINLINE non_inline_func() { + register void *pc = NULL; +#ifdef TEST_X86_32_AND_64 + __asm__ __volatile__("call 1f; 1: pop %0" : "=r"(pc)); +#endif + return pc; +} + +void ATTRIBUTE_NOINLINE TestWithPCInsideNonInlineFunction() { +#if defined(TEST_X86_32_AND_64) && defined(HAVE_ATTRIBUTE_NOINLINE) + void *pc = non_inline_func(); + const char *symbol = TrySymbolize(pc); + CHECK(symbol != NULL); + CHECK_STREQ(symbol, "non_inline_func"); + cout << "Test case TestWithPCInsideNonInlineFunction passed." << endl; +#endif +} + +void ATTRIBUTE_NOINLINE TestWithPCInsideInlineFunction() { +#if defined(TEST_X86_32_AND_64) && defined(HAVE_ALWAYS_INLINE) + void *pc = inline_func(); // Must be inlined. + const char *symbol = TrySymbolize(pc); + CHECK(symbol != NULL); + CHECK_STREQ(symbol, __FUNCTION__); + cout << "Test case TestWithPCInsideInlineFunction passed." << endl; +#endif +} +} + +// Test with a return address. +void ATTRIBUTE_NOINLINE TestWithReturnAddress() { +#if defined(HAVE_ATTRIBUTE_NOINLINE) + void *return_address = __builtin_return_address(0); + const char *symbol = TrySymbolize(return_address); + CHECK(symbol != NULL); + CHECK_STREQ(symbol, "main"); + cout << "Test case TestWithReturnAddress passed." << endl; +#endif +} + +int main(int argc, char **argv) { + FLAGS_logtostderr = true; + InitGoogleLogging(argv[0]); + InitGoogleTest(&argc, argv); +#ifdef HAVE_SYMBOLIZE + // We don't want to get affected by the callback interface, that may be + // used to install some callback function at InitGoogle() time. + InstallSymbolizeCallback(NULL); + + TestWithPCInsideInlineFunction(); + TestWithPCInsideNonInlineFunction(); + TestWithReturnAddress(); + return RUN_ALL_TESTS(); +#else + return 0; +#endif +} + +#else +int main() { +#ifdef HAVE_SYMBOLIZE + printf("PASS (no symbolize_unittest support)\n"); +#else + printf("PASS (no symbolize support)\n"); +#endif + return 0; +} +#endif // HAVE_STACKTRACE diff --git a/thirdparty/glog/glog-0.3.4/src/utilities.cc b/thirdparty/glog/glog-0.3.4/src/utilities.cc new file mode 100644 index 0000000..ab6aaea --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/utilities.cc @@ -0,0 +1,431 @@ +// This file has been modified by Huawei. +// Copyright (C) 2018£¬ Huawei. +// +// Copyright (c) 2008, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: Shinichiro Hamaji + +#include "utilities.h" + +#include <stdio.h> +#include <stdlib.h> + +#include <signal.h> +#ifdef HAVE_SYS_TIME_H +# include <sys/time.h> +#endif +#include <time.h> +#if defined(HAVE_SYSCALL_H) +#include <syscall.h> // for syscall() +#elif defined(HAVE_SYS_SYSCALL_H) +#include <sys/syscall.h> // for syscall() +#endif +#ifdef HAVE_SYSLOG_H +# include <syslog.h> +#endif + +#include "base/googleinit.h" + +using std::string; + +_START_GOOGLE_NAMESPACE_ + +static const char* g_program_invocation_short_name = NULL; +static pthread_t g_main_thread_id; + + +_END_GOOGLE_NAMESPACE_ + +// The following APIs are all internal. +#ifdef HAVE_STACKTRACE + +#include "stacktrace.h" +#include "symbolize.h" +#include "base/commandlineflags.h" + +GLOG_DEFINE_bool(symbolize_stacktrace, true, + "Symbolize the stack trace in the tombstone"); + +_START_GOOGLE_NAMESPACE_ + +typedef void DebugWriter(const char*, void*); + +// The %p field width for printf() functions is two characters per byte. +// For some environments, add two extra bytes for the leading "0x". +static const int kPrintfPointerFieldWidth = 2 + 2 * sizeof(void*); + +static void DebugWriteToStderr(const char* data, void *) { + // This one is signal-safe. + if (write(STDERR_FILENO, data, strlen(data)) < 0) { + // Ignore errors. + } +} + +void DebugWriteToString(const char* data, void *arg) { + reinterpret_cast<string*>(arg)->append(data); +} + +#ifdef HAVE_SYMBOLIZE +// Print a program counter and its symbol name. +static void DumpPCAndSymbol(DebugWriter *writerfn, void *arg, void *pc, + const char * const prefix) { + char tmp[1024]; + const char *symbol = "(unknown)"; + // Symbolizes the previous address of pc because pc may be in the + // next function. The overrun happens when the function ends with + // a call to a function annotated noreturn (e.g. CHECK). + if (Symbolize(reinterpret_cast<char *>(pc) - 1, tmp, sizeof(tmp))) { + symbol = tmp; + } + char buf[1024]; + snprintf(buf, sizeof(buf), "%s@ %*p %s\n", + prefix, kPrintfPointerFieldWidth, pc, symbol); + writerfn(buf, arg); +} +#endif + +static void DumpPC(DebugWriter *writerfn, void *arg, void *pc, + const char * const prefix) { + char buf[100]; + snprintf(buf, sizeof(buf), "%s@ %*p\n", + prefix, kPrintfPointerFieldWidth, pc); + writerfn(buf, arg); +} + +// Dump current stack trace as directed by writerfn +static void DumpStackTrace(int skip_count, DebugWriter *writerfn, void *arg) { + // Print stack trace + void* stack[32]; + int depth = GetStackTrace(stack, ARRAYSIZE(stack), skip_count+1); + for (int i = 0; i < depth; i++) { +#if defined(HAVE_SYMBOLIZE) + if (FLAGS_symbolize_stacktrace) { + DumpPCAndSymbol(writerfn, arg, stack[i], " "); + } else { + DumpPC(writerfn, arg, stack[i], " "); + } +#else + DumpPC(writerfn, arg, stack[i], " "); +#endif + } +} + +static void DumpStackTraceAndExit() { + DumpStackTrace(1, DebugWriteToStderr, NULL); + + // TOOD(hamaji): Use signal instead of sigaction? +#ifdef HAVE_SIGACTION + // Set the default signal handler for SIGABRT, to avoid invoking our + // own signal handler installed by InstallFailedSignalHandler(). + struct sigaction sig_action; + memset(&sig_action, 0, sizeof(sig_action)); + sigemptyset(&sig_action.sa_mask); + sig_action.sa_handler = SIG_DFL; + sigaction(SIGABRT, &sig_action, NULL); +#endif // HAVE_SIGACTION + + abort(); +} + +_END_GOOGLE_NAMESPACE_ + +#endif // HAVE_STACKTRACE + +_START_GOOGLE_NAMESPACE_ + +namespace glog_ns_internal_namespace_ { + +const char* ProgramInvocationShortName() { + if (g_program_invocation_short_name != NULL) { + return g_program_invocation_short_name; + } else { + // TODO(hamaji): Use /proc/self/cmdline and so? + return "UNKNOWN"; + } +} + +bool IsGoogleLoggingInitialized() { + return g_program_invocation_short_name != NULL; +} + +bool is_default_thread() { + if (g_program_invocation_short_name == NULL) { + // InitGoogleLogging() not yet called, so unlikely to be in a different + // thread + return true; + } else { + return pthread_equal(pthread_self(), g_main_thread_id); + } +} + +#ifdef OS_WINDOWS +struct timeval { + long tv_sec, tv_usec; +}; + +// Based on: http://www.google.com/codesearch/p?hl=en#dR3YEbitojA/os_win32.c&q=GetSystemTimeAsFileTime%20license:bsd +// See COPYING for copyright information. +static int gettimeofday(struct timeval *tv, void* tz) { +#define EPOCHFILETIME (116444736000000000ULL) + FILETIME ft; + LARGE_INTEGER li; + uint64 tt; + + GetSystemTimeAsFileTime(&ft); + li.LowPart = ft.dwLowDateTime; + li.HighPart = ft.dwHighDateTime; + tt = (li.QuadPart - EPOCHFILETIME) / 10; + tv->tv_sec = tt / 1000000; + tv->tv_usec = tt % 1000000; + + return 0; +} +#endif + +int64 CycleClock_Now() { + // TODO(hamaji): temporary impementation - it might be too slow. + struct timeval tv; + gettimeofday(&tv, NULL); + return static_cast<int64>(tv.tv_sec) * 1000000 + tv.tv_usec; +} + +int64 UsecToCycles(int64 usec) { + return usec; +} + +WallTime WallTime_Now() { + // Now, cycle clock is retuning microseconds since the epoch. + return CycleClock_Now() * 0.000001; +} + +static int32 g_main_thread_pid = getpid(); +int32 GetMainThreadPid() { + return g_main_thread_pid; +} + +bool PidHasChanged() { + int32 pid = getpid(); + if (g_main_thread_pid == pid) { + return false; + } + g_main_thread_pid = pid; + return true; +} + +pid_t GetTID() { + // On Linux and MacOSX, we try to use gettid(). +#if defined OS_LINUX || defined OS_MACOSX +#ifndef __NR_gettid +#ifdef OS_MACOSX +#define __NR_gettid SYS_gettid +#elif ! defined __i386__ +#error "Must define __NR_gettid for non-x86 platforms" +#else +#define __NR_gettid 224 +#endif +#endif + static bool lacks_gettid = false; + if (!lacks_gettid) { + pid_t tid = syscall(__NR_gettid); + if (tid != -1) { + return tid; + } + // Technically, this variable has to be volatile, but there is a small + // performance penalty in accessing volatile variables and there should + // not be any serious adverse effect if a thread does not immediately see + // the value change to "true". + lacks_gettid = true; + } +#endif // OS_LINUX || OS_MACOSX + + // If gettid() could not be used, we use one of the following. +#if defined OS_LINUX + return getpid(); // Linux: getpid returns thread ID when gettid is absent +#elif defined OS_WINDOWS || defined OS_CYGWIN + return GetCurrentThreadId(); +#else + // If none of the techniques above worked, we use pthread_self(). + return (pid_t)(uintptr_t)pthread_self(); +#endif +} + +const char* const_basename(const char* filepath) { + const char* base = strrchr(filepath, '/'); +#ifdef OS_WINDOWS // Look for either path separator in Windows + if (!base) + base = strrchr(filepath, '\\'); +#endif + return base ? (base+1) : filepath; +} + +static string g_my_user_name; +const string& MyUserName() { + return g_my_user_name; +} +static void MyUserNameInitializer() { + // TODO(hamaji): Probably this is not portable. +#if defined(OS_WINDOWS) + const char* user = getenv("USERNAME"); +#else + const char* user = getenv("USER"); +#endif + if (user != NULL) { + g_my_user_name = user; + } else { + g_my_user_name = "invalid-user"; + } +} +REGISTER_MODULE_INITIALIZER(utilities, MyUserNameInitializer()); + +#ifdef HAVE_STACKTRACE +void DumpStackTraceToString(string* stacktrace) { + DumpStackTrace(1, DebugWriteToString, stacktrace); +} +#endif + +// We use an atomic operation to prevent problems with calling CrashReason +// from inside the Mutex implementation (potentially through RAW_CHECK). +static const CrashReason* g_reason = 0; + +void SetCrashReason(const CrashReason* r) { + sync_val_compare_and_swap(&g_reason, + reinterpret_cast<const CrashReason*>(0), + r); +} + +void InitGoogleLoggingUtilities(const char* argv0) { + CHECK(!IsGoogleLoggingInitialized()) + << "You called InitGoogleLogging() twice!"; + const char* slash = strrchr(argv0, '/'); +#ifdef OS_WINDOWS + if (!slash) slash = strrchr(argv0, '\\'); +#endif + g_program_invocation_short_name = slash ? slash + 1 : argv0; + g_main_thread_id = pthread_self(); + +#ifdef HAVE_STACKTRACE + InstallFailureFunction(&DumpStackTraceAndExit); +#endif +} + +void ShutdownGoogleLoggingUtilities() { + CHECK(IsGoogleLoggingInitialized()) + << "You called ShutdownGoogleLogging() without calling InitGoogleLogging() first!"; + g_program_invocation_short_name = NULL; +#ifdef HAVE_SYSLOG_H + closelog(); +#endif +} + + + + +inline int get_day_of_month(int mon, int is_leap); +inline int get_day_of_month(int mon, int is_leap) +{ + int table[12] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; + if (mon==1 && is_leap) { + return 29; + } + return table[mon]; +} + +/* Implement glibc's gmtime_r function with no locks what so ever */ +struct tm *my_gmtime_r(const time_t *timep, struct tm *result) +{ + int isdst = 0; //not implemented + time_t t = *timep; + if (t < 0) { + t = 0; //ignore time before 1970-01-01 00:00:00 + } + int sec = t % 60; + t /= 60; + int min = t % 60; + t /= 60; + int hour = t % 24; + t /= 24; + + int wday = t % 7 + 4; + wday = (wday>7) ? (wday-7) : wday; + + int year = 1970; + int is_leap; + + /* cheat first */ + if (t > 1483228800) // 2017-01-01 00:00:00 + { + t -= 1483228800; + year = 2017; + } + for (;;year++) { + is_leap = ((year%4 == 0 && year%100 != 0) || year%400 == 0); + if (t < 365 + is_leap) { + break; + } + else { + t -= (365 + is_leap); + } + } + int yday = t; + + int mon = 0; + for (;;mon++) { + if (t < get_day_of_month(mon, is_leap)) { + break; + } + else { + t -= get_day_of_month(mon, is_leap); + } + } + + int mday = t; + + result->tm_sec = sec; + result->tm_min = min; + result->tm_hour = hour; + result->tm_mday = mday+1; + result->tm_year = year-1900; + result->tm_mon = mon; + result->tm_wday = wday; + result->tm_yday = yday; + result->tm_isdst = isdst; + + return result; + +} + +} // namespace glog_internal_namespace_ + +_END_GOOGLE_NAMESPACE_ + +// Make an implementation of stacktrace compiled. +#ifdef STACKTRACE_H +# include STACKTRACE_H +#endif diff --git a/thirdparty/glog/glog-0.3.4/src/utilities.h b/thirdparty/glog/glog-0.3.4/src/utilities.h new file mode 100644 index 0000000..c500a0b --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/utilities.h @@ -0,0 +1,230 @@ +// This file has been modified by Huawei. +// Copyright (C) 2018£¬ Huawei. +// +// Copyright (c) 2008, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: Shinichiro Hamaji +// +// Define utilties for glog internal usage. + +#ifndef UTILITIES_H__ +#define UTILITIES_H__ + +#if defined(WIN32) || defined(_WIN32) || defined(__WIN32__) +# define OS_WINDOWS +#elif defined(__CYGWIN__) || defined(__CYGWIN32__) +# define OS_CYGWIN +#elif defined(linux) || defined(__linux) || defined(__linux__) +# define OS_LINUX +#elif defined(macintosh) || defined(__APPLE__) || defined(__APPLE_CC__) +# define OS_MACOSX +#elif defined(__FreeBSD__) +# define OS_FREEBSD +#elif defined(__NetBSD__) +# define OS_NETBSD +#elif defined(__OpenBSD__) +# define OS_OPENBSD +#else +// TODO(hamaji): Add other platforms. +#endif + +// printf macros for size_t, in the style of inttypes.h +#ifdef _LP64 +#define __PRIS_PREFIX "z" +#else +#define __PRIS_PREFIX +#endif + +// Use these macros after a % in a printf format string +// to get correct 32/64 bit behavior, like this: +// size_t size = records.size(); +// printf("%"PRIuS"\n", size); + +#define PRIdS __PRIS_PREFIX "d" +#define PRIxS __PRIS_PREFIX "x" +#define PRIuS __PRIS_PREFIX "u" +#define PRIXS __PRIS_PREFIX "X" +#define PRIoS __PRIS_PREFIX "o" + +#include "base/mutex.h" // This must go first so we get _XOPEN_SOURCE + +#include <string> + +#if defined(OS_WINDOWS) +# include "port.h" +#endif + +#include "config.h" +#include "glog/logging.h" + +// There are three different ways we can try to get the stack trace: +// +// 1) The libunwind library. This is still in development, and as a +// separate library adds a new dependency, but doesn't need a frame +// pointer. It also doesn't call malloc. +// +// 2) Our hand-coded stack-unwinder. This depends on a certain stack +// layout, which is used by gcc (and those systems using a +// gcc-compatible ABI) on x86 systems, at least since gcc 2.95. +// It uses the frame pointer to do its work. +// +// 3) The gdb unwinder -- also the one used by the c++ exception code. +// It's obviously well-tested, but has a fatal flaw: it can call +// malloc() from the unwinder. This is a problem because we're +// trying to use the unwinder to instrument malloc(). +// +// Note: if you add a new implementation here, make sure it works +// correctly when GetStackTrace() is called with max_depth == 0. +// Some code may do that. + +#if defined(HAVE_LIB_UNWIND) +# define STACKTRACE_H "stacktrace_libunwind-inl.h" +#elif !defined(NO_FRAME_POINTER) +# if defined(__i386__) && __GNUC__ >= 2 +# define STACKTRACE_H "stacktrace_x86-inl.h" +# elif defined(__x86_64__) && __GNUC__ >= 2 && HAVE_UNWIND_H +# define STACKTRACE_H "stacktrace_x86_64-inl.h" +# elif (defined(__ppc__) || defined(__PPC__)) && __GNUC__ >= 2 +# define STACKTRACE_H "stacktrace_powerpc-inl.h" +# endif +#endif + +#if !defined(STACKTRACE_H) && defined(HAVE_EXECINFO_H) +# define STACKTRACE_H "stacktrace_generic-inl.h" +#endif + +#if defined(STACKTRACE_H) +# define HAVE_STACKTRACE +#endif + +// defined by gcc +#if defined(__ELF__) && defined(OS_LINUX) +# define HAVE_SYMBOLIZE +#elif defined(OS_MACOSX) && defined(HAVE_DLADDR) +// Use dladdr to symbolize. +# define HAVE_SYMBOLIZE +#endif + +#ifndef ARRAYSIZE +// There is a better way, but this is good enough for our purpose. +# define ARRAYSIZE(a) (sizeof(a) / sizeof(*(a))) +#endif + +_START_GOOGLE_NAMESPACE_ + +namespace glog_ns_internal_namespace_ { + +#ifdef HAVE___ATTRIBUTE__ +# define ATTRIBUTE_NOINLINE __attribute__ ((noinline)) +# define HAVE_ATTRIBUTE_NOINLINE +#else +# define ATTRIBUTE_NOINLINE +#endif + +const char* ProgramInvocationShortName(); + +bool IsGoogleLoggingInitialized(); + +bool is_default_thread(); + +int64 CycleClock_Now(); + +int64 UsecToCycles(int64 usec); + +typedef double WallTime; +WallTime WallTime_Now(); +struct tm *my_gmtime_r(const time_t *timep, struct tm *result); + +int32 GetMainThreadPid(); +bool PidHasChanged(); + +pid_t GetTID(); + +const std::string& MyUserName(); + +// Get the part of filepath after the last path separator. +// (Doesn't modify filepath, contrary to basename() in libgen.h.) +const char* const_basename(const char* filepath); + +// Wrapper of __sync_val_compare_and_swap. If the GCC extension isn't +// defined, we try the CPU specific logics (we only support x86 and +// x86_64 for now) first, then use a naive implementation, which has a +// race condition. +template<typename T> +inline T sync_val_compare_and_swap(T* ptr, T oldval, T newval) { +#if defined(HAVE___SYNC_VAL_COMPARE_AND_SWAP) + return __sync_val_compare_and_swap(ptr, oldval, newval); +#elif defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__)) + T ret; + __asm__ __volatile__("lock; cmpxchg %1, (%2);" + :"=a"(ret) + // GCC may produces %sil or %dil for + // constraint "r", but some of apple's gas + // dosn't know the 8 bit registers. + // We use "q" to avoid these registers. + :"q"(newval), "q"(ptr), "a"(oldval) + :"memory", "cc"); + return ret; +#else + T ret = *ptr; + if (ret == oldval) { + *ptr = newval; + } + return ret; +#endif +} + +void DumpStackTraceToString(std::string* stacktrace); + +struct CrashReason { + CrashReason() : filename(0), line_number(0), message(0), depth(0) {} + + const char* filename; + int line_number; + const char* message; + + // We'll also store a bit of stack trace context at the time of crash as + // it may not be available later on. + void* stack[32]; + int depth; +}; + +void SetCrashReason(const CrashReason* r); + +void InitGoogleLoggingUtilities(const char* argv0); +void ShutdownGoogleLoggingUtilities(); + +} // namespace glog_internal_namespace_ + +_END_GOOGLE_NAMESPACE_ + +using namespace GOOGLE_NAMESPACE::glog_ns_internal_namespace_; + +#endif // UTILITIES_H__ diff --git a/thirdparty/glog/glog-0.3.4/src/utilities_unittest.cc b/thirdparty/glog/glog-0.3.4/src/utilities_unittest.cc new file mode 100644 index 0000000..7b79619 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/utilities_unittest.cc @@ -0,0 +1,54 @@ +// Copyright (c) 2008, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: Shinichiro Hamaji + +#include "utilities.h" +#include "googletest.h" +#include "glog/logging.h" + +using namespace GOOGLE_NAMESPACE; + +TEST(utilities, sync_val_compare_and_swap) { + bool now_entering = false; + EXPECT_FALSE(sync_val_compare_and_swap(&now_entering, false, true)); + EXPECT_TRUE(sync_val_compare_and_swap(&now_entering, false, true)); + EXPECT_TRUE(sync_val_compare_and_swap(&now_entering, false, true)); +} + +TEST(utilities, InitGoogleLoggingDeathTest) { + ASSERT_DEATH(InitGoogleLogging("foobar"), ""); +} + +int main(int argc, char **argv) { + InitGoogleLogging(argv[0]); + InitGoogleTest(&argc, argv); + + CHECK_EQ(RUN_ALL_TESTS(), 0); +} diff --git a/thirdparty/glog/glog-0.3.4/src/vlog_is_on.cc b/thirdparty/glog/glog-0.3.4/src/vlog_is_on.cc new file mode 100644 index 0000000..23741e8 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/vlog_is_on.cc @@ -0,0 +1,252 @@ +// This file has been modified by Huawei. +// Copyright (C) 2018£¬ Huawei. +// +// Copyright (c) 1999, 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: Ray Sidney and many others +// +// Broken out from logging.cc by Soren Lassen +// logging_unittest.cc covers the functionality herein + +#include "utilities.h" + +#include <string.h> +#include <stdlib.h> +#include <errno.h> +#include <cstdio> +#include <string> +#include "base/commandlineflags.h" +#include "glog/logging.h" +#include "glog/raw_logging.h" +#include "base/googleinit.h" + +// glog doesn't have annotation +#define ANNOTATE_BENIGN_RACE(address, description) + +using std::string; + +GLOG_DEFINE_int32(v, 0, "Show all VLOG(m) messages for m <= this." +" Overridable by --vmodule."); + +GLOG_DEFINE_string(vmodule, "", "per-module verbose level." +" Argument is a comma-separated list of <module name>=<log level>." +" <module name> is a glob pattern, matched against the filename base" +" (that is, name ignoring .cc/.h./-inl.h)." +" <log level> overrides any value given by --v."); + +_START_GOOGLE_NAMESPACE_ + +namespace glog_ns_internal_namespace_ { + +// Implementation of fnmatch that does not need 0-termination +// of arguments and does not allocate any memory, +// but we only support "*" and "?" wildcards, not the "[...]" patterns. +// It's not a static function for the unittest. +GOOGLE_GLOG_DLL_DECL bool SafeFNMatch_(const char* pattern, + size_t patt_len, + const char* str, + size_t str_len) { + size_t p = 0; + size_t s = 0; + while (1) { + if (p == patt_len && s == str_len) return true; + if (p == patt_len) return false; + if (s == str_len) return p+1 == patt_len && pattern[p] == '*'; + if (pattern[p] == str[s] || pattern[p] == '?') { + p += 1; + s += 1; + continue; + } + if (pattern[p] == '*') { + if (p+1 == patt_len) return true; + do { + if (SafeFNMatch_(pattern+(p+1), patt_len-(p+1), str+s, str_len-s)) { + return true; + } + s += 1; + } while (s != str_len); + return false; + } + return false; + } +} + +} // namespace glog_internal_namespace_ + +using glog_ns_internal_namespace_::SafeFNMatch_; + +int32 kLogSiteUninitialized = 1000; + +// List of per-module log levels from FLAGS_vmodule. +// Once created each element is never deleted/modified +// except for the vlog_level: other threads will read VModuleInfo blobs +// w/o locks and we'll store pointers to vlog_level at VLOG locations +// that will never go away. +// We can't use an STL struct here as we wouldn't know +// when it's safe to delete/update it: other threads need to use it w/o locks. +struct VModuleInfo { + string module_pattern; + mutable int32 vlog_level; // Conceptually this is an AtomicWord, but it's + // too much work to use AtomicWord type here + // w/o much actual benefit. + const VModuleInfo* next; +}; + +// This protects the following global variables. +static Mutex vmodule_lock; +// Pointer to head of the VModuleInfo list. +// It's a map from module pattern to logging level for those module(s). +static VModuleInfo* vmodule_list = 0; +// Boolean initialization flag. +static bool inited_vmodule = false; + +// L >= vmodule_lock. +static void VLOG2Initializer() { + vmodule_lock.AssertHeld(); + // Can now parse --vmodule flag and initialize mapping of module-specific + // logging levels. + inited_vmodule = false; + const char* vmodule = FLAGS_vmodule.c_str(); + const char* sep; + VModuleInfo* head = NULL; + VModuleInfo* tail = NULL; + while ((sep = strchr(vmodule, '=')) != NULL) { + string pattern(vmodule, sep - vmodule); + int module_level; + if (sscanf(sep, "=%d", &module_level) == 1) { + VModuleInfo* info = new VModuleInfo; + info->module_pattern = pattern; + info->vlog_level = module_level; + if (head) tail->next = info; + else head = info; + tail = info; + } + // Skip past this entry + vmodule = strchr(sep, ','); + if (vmodule == NULL) break; + vmodule++; // Skip past "," + } + if (head) { // Put them into the list at the head: + tail->next = vmodule_list; + vmodule_list = head; + } + inited_vmodule = true; +} + +// This can be called very early, so we use SpinLock and RAW_VLOG here. +int SetVLOGLevel(const char* module_pattern, int log_level) { + int result = FLAGS_v; + int const pattern_len = strlen(module_pattern); + bool found = false; + MutexLock l(&vmodule_lock); // protect whole read-modify-write + for (const VModuleInfo* info = vmodule_list; + info != NULL; info = info->next) { + if (info->module_pattern == module_pattern) { + if (!found) { + result = info->vlog_level; + found = true; + } + info->vlog_level = log_level; + } else if (!found && + SafeFNMatch_(info->module_pattern.c_str(), + info->module_pattern.size(), + module_pattern, pattern_len)) { + result = info->vlog_level; + found = true; + } + } + if (!found) { + VModuleInfo* info = new VModuleInfo; + info->module_pattern = module_pattern; + info->vlog_level = log_level; + info->next = vmodule_list; + vmodule_list = info; + } + RAW_VLOG(1, "Set VLOG level for \"%s\" to %d", module_pattern, log_level); + return result; +} + +// NOTE: Individual VLOG statements cache the integer log level pointers. +// NOTE: This function must not allocate memory or require any locks. +bool InitVLOG3__(int32** site_flag, int32* site_default, + const char* fname, int32 verbose_level) { + MutexLock l(&vmodule_lock); + bool read_vmodule_flag = inited_vmodule; + if (!read_vmodule_flag) { + VLOG2Initializer(); + } + + // protect the errno global in case someone writes: + // VLOG(..) << "The last error was " << strerror(errno) + int old_errno = errno; + + // site_default normally points to FLAGS_v + int32* site_flag_value = site_default; + + // Get basename for file + const char* base = strrchr(fname, '/'); + base = base ? (base+1) : fname; + const char* base_end = strchr(base, '.'); + size_t base_length = base_end ? size_t(base_end - base) : strlen(base); + + // Trim out trailing "-inl" if any + if (base_length >= 4 && (memcmp(base+base_length-4, "-inl", 4) == 0)) { + base_length -= 4; + } + + // TODO: Trim out _unittest suffix? Perhaps it is better to have + // the extra control and just leave it there. + + // find target in vector of modules, replace site_flag_value with + // a module-specific verbose level, if any. + for (const VModuleInfo* info = vmodule_list; + info != NULL; info = info->next) { + if (SafeFNMatch_(info->module_pattern.c_str(), info->module_pattern.size(), + base, base_length)) { + site_flag_value = &info->vlog_level; + // value at info->vlog_level is now what controls + // the VLOG at the caller site forever + break; + } + } + + // Cache the vlog value pointer if --vmodule flag has been parsed. + ANNOTATE_BENIGN_RACE(site_flag, + "*site_flag may be written by several threads," + " but the value will be the same"); + if (read_vmodule_flag) *site_flag = site_flag_value; + + // restore the errno in case something recoverable went wrong during + // the initialization of the VLOG mechanism (see above note "protect the..") + errno = old_errno; + return *site_flag_value >= verbose_level; +} + +_END_GOOGLE_NAMESPACE_ diff --git a/thirdparty/glog/glog-0.3.4/src/windows/config.h b/thirdparty/glog/glog-0.3.4/src/windows/config.h new file mode 100644 index 0000000..2d23fb0 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/windows/config.h @@ -0,0 +1,21 @@ +/* src/config.h.in. Generated from configure.ac by autoheader. */ + +/* Namespace for Google classes */ +#define GOOGLE_NAMESPACE google + +/* Stops putting the code inside the Google namespace */ +#define _END_GOOGLE_NAMESPACE_ } + +/* Puts following code inside the Google namespace */ +#define _START_GOOGLE_NAMESPACE_ namespace google { + +/* Always the empty-string on non-windows systems. On windows, should be + "__declspec(dllexport)". This way, when we compile the dll, we export our + functions/classes. It's safe to define this here because config.h is only + used internally, to compile the DLL, and every DLL source file #includes + "config.h" before anything else. */ +#ifndef GOOGLE_GLOG_DLL_DECL +# define GOOGLE_GLOG_IS_A_DLL 1 /* not set if you're statically linking */ +# define GOOGLE_GLOG_DLL_DECL __declspec(dllexport) +# define GOOGLE_GLOG_DLL_DECL_FOR_UNITTESTS __declspec(dllimport) +#endif diff --git a/thirdparty/glog/glog-0.3.4/src/windows/glog/log_severity.h b/thirdparty/glog/glog-0.3.4/src/windows/glog/log_severity.h new file mode 100644 index 0000000..22a4191 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/windows/glog/log_severity.h @@ -0,0 +1,96 @@ +// This file is automatically generated from src/glog/log_severity.h +// using src/windows/preprocess.sh. +// DO NOT EDIT! + +// Copyright (c) 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef BASE_LOG_SEVERITY_H__ +#define BASE_LOG_SEVERITY_H__ + +// Annoying stuff for windows -- makes sure clients can import these functions +#ifndef GOOGLE_GLOG_DLL_DECL +# if defined(_WIN32) && !defined(__CYGWIN__) +# define GOOGLE_GLOG_DLL_DECL __declspec(dllimport) +# else +# define GOOGLE_GLOG_DLL_DECL +# endif +#endif + +// Variables of type LogSeverity are widely taken to lie in the range +// [0, NUM_SEVERITIES-1]. Be careful to preserve this assumption if +// you ever need to change their values or add a new severity. +typedef int LogSeverity; + +const int GLOG_INFO = 0, GLOG_WARNING = 1, GLOG_ERROR = 2, GLOG_FATAL = 3, + NUM_SEVERITIES = 4; +#ifndef GLOG_NO_ABBREVIATED_SEVERITIES +# ifdef ERROR +# error ERROR macro is defined. Define GLOG_NO_ABBREVIATED_SEVERITIES before including logging.h. See the document for detail. +# endif +const int INFO = GLOG_INFO, WARNING = GLOG_WARNING, + ERROR = GLOG_ERROR, FATAL = GLOG_FATAL; +#endif + +// DFATAL is FATAL in debug mode, ERROR in normal mode +#ifdef NDEBUG +#define DFATAL_LEVEL ERROR +#else +#define DFATAL_LEVEL FATAL +#endif + +extern GOOGLE_GLOG_DLL_DECL const char* const LogSeverityNames[NUM_SEVERITIES]; + +// NDEBUG usage helpers related to (RAW_)DCHECK: +// +// DEBUG_MODE is for small !NDEBUG uses like +// if (DEBUG_MODE) foo.CheckThatFoo(); +// instead of substantially more verbose +// #ifndef NDEBUG +// foo.CheckThatFoo(); +// #endif +// +// IF_DEBUG_MODE is for small !NDEBUG uses like +// IF_DEBUG_MODE( string error; ) +// DCHECK(Foo(&error)) << error; +// instead of substantially more verbose +// #ifndef NDEBUG +// string error; +// DCHECK(Foo(&error)) << error; +// #endif +// +#ifdef NDEBUG +enum { DEBUG_MODE = 0 }; +#define IF_DEBUG_MODE(x) +#else +enum { DEBUG_MODE = 1 }; +#define IF_DEBUG_MODE(x) x +#endif + +#endif // BASE_LOG_SEVERITY_H__ diff --git a/thirdparty/glog/glog-0.3.4/src/windows/glog/logging.h b/thirdparty/glog/glog-0.3.4/src/windows/glog/logging.h new file mode 100644 index 0000000..bab8c61 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/windows/glog/logging.h @@ -0,0 +1,1607 @@ +// This file is automatically generated from src/glog/logging.h.in +// using src/windows/preprocess.sh. +// DO NOT EDIT! + +// Copyright (c) 1999, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: Ray Sidney +// +// This file contains #include information about logging-related stuff. +// Pretty much everybody needs to #include this file so that they can +// log various happenings. +// +#ifndef _LOGGING_H_ +#define _LOGGING_H_ + +#include <errno.h> +#include <string.h> +#include <time.h> +#include <iosfwd> +#include <ostream> +#include <sstream> +#include <string> +#if 0 +# include <unistd.h> +#endif +#include <vector> + +// Annoying stuff for windows -- makes sure clients can import these functions +#ifndef GOOGLE_GLOG_DLL_DECL +# if defined(_WIN32) && !defined(__CYGWIN__) +# define GOOGLE_GLOG_DLL_DECL __declspec(dllimport) +# else +# define GOOGLE_GLOG_DLL_DECL +# endif +#endif +#if defined(_MSC_VER) +#define GLOG_MSVC_PUSH_DISABLE_WARNING(n) __pragma(warning(push)) \ + __pragma(warning(disable:n)) +#define GLOG_MSVC_POP_WARNING() __pragma(warning(pop)) +#else +#define GLOG_MSVC_PUSH_DISABLE_WARNING(n) +#define GLOG_MSVC_POP_WARNING() +#endif + +// We care a lot about number of bits things take up. Unfortunately, +// systems define their bit-specific ints in a lot of different ways. +// We use our own way, and have a typedef to get there. +// Note: these commands below may look like "#if 1" or "#if 0", but +// that's because they were constructed that way at ./configure time. +// Look at logging.h.in to see how they're calculated (based on your config). +#if 0 +#include <stdint.h> // the normal place uint16_t is defined +#endif +#if 0 +#include <sys/types.h> // the normal place u_int16_t is defined +#endif +#if 0 +#include <inttypes.h> // a third place for uint16_t or u_int16_t +#endif + +#if 0 +#include <gflags/gflags.h> +#endif + +namespace google { + +#if 0 // the C99 format +typedef int32_t int32; +typedef uint32_t uint32; +typedef int64_t int64; +typedef uint64_t uint64; +#elif 0 // the BSD format +typedef int32_t int32; +typedef u_int32_t uint32; +typedef int64_t int64; +typedef u_int64_t uint64; +#elif 1 // the windows (vc7) format +typedef __int32 int32; +typedef unsigned __int32 uint32; +typedef __int64 int64; +typedef unsigned __int64 uint64; +#else +#error Do not know how to define a 32-bit integer quantity on your system +#endif + +} + +// The global value of GOOGLE_STRIP_LOG. All the messages logged to +// LOG(XXX) with severity less than GOOGLE_STRIP_LOG will not be displayed. +// If it can be determined at compile time that the message will not be +// printed, the statement will be compiled out. +// +// Example: to strip out all INFO and WARNING messages, use the value +// of 2 below. To make an exception for WARNING messages from a single +// file, add "#define GOOGLE_STRIP_LOG 1" to that file _before_ including +// base/logging.h +#ifndef GOOGLE_STRIP_LOG +#define GOOGLE_STRIP_LOG 0 +#endif + +// GCC can be told that a certain branch is not likely to be taken (for +// instance, a CHECK failure), and use that information in static analysis. +// Giving it this information can help it optimize for the common case in +// the absence of better information (ie. -fprofile-arcs). +// +#ifndef GOOGLE_PREDICT_BRANCH_NOT_TAKEN +#if 0 +#define GOOGLE_PREDICT_BRANCH_NOT_TAKEN(x) (__builtin_expect(x, 0)) +#define GOOGLE_PREDICT_FALSE(x) (__builtin_expect(x, 0)) +#define GOOGLE_PREDICT_TRUE(x) (__builtin_expect(!!(x), 1)) +#else +#define GOOGLE_PREDICT_BRANCH_NOT_TAKEN(x) x +#define GOOGLE_PREDICT_FALSE(x) x +#define GOOGLE_PREDICT_TRUE(x) x +#endif +#endif + +// Make a bunch of macros for logging. The way to log things is to stream +// things to LOG(<a particular severity level>). E.g., +// +// LOG(INFO) << "Found " << num_cookies << " cookies"; +// +// You can capture log messages in a string, rather than reporting them +// immediately: +// +// vector<string> errors; +// LOG_STRING(ERROR, &errors) << "Couldn't parse cookie #" << cookie_num; +// +// This pushes back the new error onto 'errors'; if given a NULL pointer, +// it reports the error via LOG(ERROR). +// +// You can also do conditional logging: +// +// LOG_IF(INFO, num_cookies > 10) << "Got lots of cookies"; +// +// You can also do occasional logging (log every n'th occurrence of an +// event): +// +// LOG_EVERY_N(INFO, 10) << "Got the " << google::COUNTER << "th cookie"; +// +// The above will cause log messages to be output on the 1st, 11th, 21st, ... +// times it is executed. Note that the special google::COUNTER value is used +// to identify which repetition is happening. +// +// You can also do occasional conditional logging (log every n'th +// occurrence of an event, when condition is satisfied): +// +// LOG_IF_EVERY_N(INFO, (size > 1024), 10) << "Got the " << google::COUNTER +// << "th big cookie"; +// +// You can log messages the first N times your code executes a line. E.g. +// +// LOG_FIRST_N(INFO, 20) << "Got the " << google::COUNTER << "th cookie"; +// +// Outputs log messages for the first 20 times it is executed. +// +// Analogous SYSLOG, SYSLOG_IF, and SYSLOG_EVERY_N macros are available. +// These log to syslog as well as to the normal logs. If you use these at +// all, you need to be aware that syslog can drastically reduce performance, +// especially if it is configured for remote logging! Don't use these +// unless you fully understand this and have a concrete need to use them. +// Even then, try to minimize your use of them. +// +// There are also "debug mode" logging macros like the ones above: +// +// DLOG(INFO) << "Found cookies"; +// +// DLOG_IF(INFO, num_cookies > 10) << "Got lots of cookies"; +// +// DLOG_EVERY_N(INFO, 10) << "Got the " << google::COUNTER << "th cookie"; +// +// All "debug mode" logging is compiled away to nothing for non-debug mode +// compiles. +// +// We also have +// +// LOG_ASSERT(assertion); +// DLOG_ASSERT(assertion); +// +// which is syntactic sugar for {,D}LOG_IF(FATAL, assert fails) << assertion; +// +// There are "verbose level" logging macros. They look like +// +// VLOG(1) << "I'm printed when you run the program with --v=1 or more"; +// VLOG(2) << "I'm printed when you run the program with --v=2 or more"; +// +// These always log at the INFO log level (when they log at all). +// The verbose logging can also be turned on module-by-module. For instance, +// --vmodule=mapreduce=2,file=1,gfs*=3 --v=0 +// will cause: +// a. VLOG(2) and lower messages to be printed from mapreduce.{h,cc} +// b. VLOG(1) and lower messages to be printed from file.{h,cc} +// c. VLOG(3) and lower messages to be printed from files prefixed with "gfs" +// d. VLOG(0) and lower messages to be printed from elsewhere +// +// The wildcarding functionality shown by (c) supports both '*' (match +// 0 or more characters) and '?' (match any single character) wildcards. +// +// There's also VLOG_IS_ON(n) "verbose level" condition macro. To be used as +// +// if (VLOG_IS_ON(2)) { +// // do some logging preparation and logging +// // that can't be accomplished with just VLOG(2) << ...; +// } +// +// There are also VLOG_IF, VLOG_EVERY_N and VLOG_IF_EVERY_N "verbose level" +// condition macros for sample cases, when some extra computation and +// preparation for logs is not needed. +// VLOG_IF(1, (size > 1024)) +// << "I'm printed when size is more than 1024 and when you run the " +// "program with --v=1 or more"; +// VLOG_EVERY_N(1, 10) +// << "I'm printed every 10th occurrence, and when you run the program " +// "with --v=1 or more. Present occurence is " << google::COUNTER; +// VLOG_IF_EVERY_N(1, (size > 1024), 10) +// << "I'm printed on every 10th occurence of case when size is more " +// " than 1024, when you run the program with --v=1 or more. "; +// "Present occurence is " << google::COUNTER; +// +// The supported severity levels for macros that allow you to specify one +// are (in increasing order of severity) INFO, WARNING, ERROR, and FATAL. +// Note that messages of a given severity are logged not only in the +// logfile for that severity, but also in all logfiles of lower severity. +// E.g., a message of severity FATAL will be logged to the logfiles of +// severity FATAL, ERROR, WARNING, and INFO. +// +// There is also the special severity of DFATAL, which logs FATAL in +// debug mode, ERROR in normal mode. +// +// Very important: logging a message at the FATAL severity level causes +// the program to terminate (after the message is logged). +// +// Unless otherwise specified, logs will be written to the filename +// "<program name>.<hostname>.<user name>.log.<severity level>.", followed +// by the date, time, and pid (you can't prevent the date, time, and pid +// from being in the filename). +// +// The logging code takes two flags: +// --v=# set the verbose level +// --logtostderr log all the messages to stderr instead of to logfiles + +// LOG LINE PREFIX FORMAT +// +// Log lines have this form: +// +// Lmmdd hh:mm:ss.uuuuuu threadid file:line] msg... +// +// where the fields are defined as follows: +// +// L A single character, representing the log level +// (eg 'I' for INFO) +// mm The month (zero padded; ie May is '05') +// dd The day (zero padded) +// hh:mm:ss.uuuuuu Time in hours, minutes and fractional seconds +// threadid The space-padded thread ID as returned by GetTID() +// (this matches the PID on Linux) +// file The file name +// line The line number +// msg The user-supplied message +// +// Example: +// +// I1103 11:57:31.739339 24395 google.cc:2341] Command line: ./some_prog +// I1103 11:57:31.739403 24395 google.cc:2342] Process id 24395 +// +// NOTE: although the microseconds are useful for comparing events on +// a single machine, clocks on different machines may not be well +// synchronized. Hence, use caution when comparing the low bits of +// timestamps from different machines. + +#ifndef DECLARE_VARIABLE +#define MUST_UNDEF_GFLAGS_DECLARE_MACROS +#define DECLARE_VARIABLE(type, shorttype, name, tn) \ + namespace fL##shorttype { \ + extern GOOGLE_GLOG_DLL_DECL type FLAGS_##name; \ + } \ + using fL##shorttype::FLAGS_##name + +// bool specialization +#define DECLARE_bool(name) \ + DECLARE_VARIABLE(bool, B, name, bool) + +// int32 specialization +#define DECLARE_int32(name) \ + DECLARE_VARIABLE(google::int32, I, name, int32) + +// Special case for string, because we have to specify the namespace +// std::string, which doesn't play nicely with our FLAG__namespace hackery. +#define DECLARE_string(name) \ + namespace fLS { \ + extern GOOGLE_GLOG_DLL_DECL std::string& FLAGS_##name; \ + } \ + using fLS::FLAGS_##name +#endif + +// Set whether log messages go to stderr instead of logfiles +DECLARE_bool(logtostderr); + +// Set whether log messages go to stderr in addition to logfiles. +DECLARE_bool(alsologtostderr); + +// Set color messages logged to stderr (if supported by terminal). +DECLARE_bool(colorlogtostderr); + +// Log messages at a level >= this flag are automatically sent to +// stderr in addition to log files. +DECLARE_int32(stderrthreshold); + +// Set whether the log prefix should be prepended to each line of output. +DECLARE_bool(log_prefix); + +// Log messages at a level <= this flag are buffered. +// Log messages at a higher level are flushed immediately. +DECLARE_int32(logbuflevel); + +// Sets the maximum number of seconds which logs may be buffered for. +DECLARE_int32(logbufsecs); + +// Log suppression level: messages logged at a lower level than this +// are suppressed. +DECLARE_int32(minloglevel); + +// If specified, logfiles are written into this directory instead of the +// default logging directory. +DECLARE_string(log_dir); + +// Sets the path of the directory into which to put additional links +// to the log files. +DECLARE_string(log_link); + +DECLARE_int32(v); // in vlog_is_on.cc + +// Sets the maximum log file size (in MB). +DECLARE_int32(max_log_size); + +// Sets whether to avoid logging to the disk if the disk is full. +DECLARE_bool(stop_logging_if_full_disk); + +#ifdef MUST_UNDEF_GFLAGS_DECLARE_MACROS +#undef MUST_UNDEF_GFLAGS_DECLARE_MACROS +#undef DECLARE_VARIABLE +#undef DECLARE_bool +#undef DECLARE_int32 +#undef DECLARE_string +#endif + +// Log messages below the GOOGLE_STRIP_LOG level will be compiled away for +// security reasons. See LOG(severtiy) below. + +// A few definitions of macros that don't generate much code. Since +// LOG(INFO) and its ilk are used all over our code, it's +// better to have compact code for these operations. + +#if GOOGLE_STRIP_LOG == 0 +#define COMPACT_GOOGLE_LOG_INFO google::LogMessage( \ + __FILE__, __LINE__) +#define LOG_TO_STRING_INFO(message) google::LogMessage( \ + __FILE__, __LINE__, google::GLOG_INFO, message) +#else +#define COMPACT_GOOGLE_LOG_INFO google::NullStream() +#define LOG_TO_STRING_INFO(message) google::NullStream() +#endif + +#if GOOGLE_STRIP_LOG <= 1 +#define COMPACT_GOOGLE_LOG_WARNING google::LogMessage( \ + __FILE__, __LINE__, google::GLOG_WARNING) +#define LOG_TO_STRING_WARNING(message) google::LogMessage( \ + __FILE__, __LINE__, google::GLOG_WARNING, message) +#else +#define COMPACT_GOOGLE_LOG_WARNING google::NullStream() +#define LOG_TO_STRING_WARNING(message) google::NullStream() +#endif + +#if GOOGLE_STRIP_LOG <= 2 +#define COMPACT_GOOGLE_LOG_ERROR google::LogMessage( \ + __FILE__, __LINE__, google::GLOG_ERROR) +#define LOG_TO_STRING_ERROR(message) google::LogMessage( \ + __FILE__, __LINE__, google::GLOG_ERROR, message) +#else +#define COMPACT_GOOGLE_LOG_ERROR google::NullStream() +#define LOG_TO_STRING_ERROR(message) google::NullStream() +#endif + +#if GOOGLE_STRIP_LOG <= 3 +#define COMPACT_GOOGLE_LOG_FATAL google::LogMessageFatal( \ + __FILE__, __LINE__) +#define LOG_TO_STRING_FATAL(message) google::LogMessage( \ + __FILE__, __LINE__, google::GLOG_FATAL, message) +#else +#define COMPACT_GOOGLE_LOG_FATAL google::NullStreamFatal() +#define LOG_TO_STRING_FATAL(message) google::NullStreamFatal() +#endif + +// For DFATAL, we want to use LogMessage (as opposed to +// LogMessageFatal), to be consistent with the original behavior. +#ifdef NDEBUG +#define COMPACT_GOOGLE_LOG_DFATAL COMPACT_GOOGLE_LOG_ERROR +#elif GOOGLE_STRIP_LOG <= 3 +#define COMPACT_GOOGLE_LOG_DFATAL google::LogMessage( \ + __FILE__, __LINE__, google::GLOG_FATAL) +#else +#define COMPACT_GOOGLE_LOG_DFATAL google::NullStreamFatal() +#endif + +#define GOOGLE_LOG_INFO(counter) google::LogMessage(__FILE__, __LINE__, google::GLOG_INFO, counter, &google::LogMessage::SendToLog) +#define SYSLOG_INFO(counter) \ + google::LogMessage(__FILE__, __LINE__, google::GLOG_INFO, counter, \ + &google::LogMessage::SendToSyslogAndLog) +#define GOOGLE_LOG_WARNING(counter) \ + google::LogMessage(__FILE__, __LINE__, google::GLOG_WARNING, counter, \ + &google::LogMessage::SendToLog) +#define SYSLOG_WARNING(counter) \ + google::LogMessage(__FILE__, __LINE__, google::GLOG_WARNING, counter, \ + &google::LogMessage::SendToSyslogAndLog) +#define GOOGLE_LOG_ERROR(counter) \ + google::LogMessage(__FILE__, __LINE__, google::GLOG_ERROR, counter, \ + &google::LogMessage::SendToLog) +#define SYSLOG_ERROR(counter) \ + google::LogMessage(__FILE__, __LINE__, google::GLOG_ERROR, counter, \ + &google::LogMessage::SendToSyslogAndLog) +#define GOOGLE_LOG_FATAL(counter) \ + google::LogMessage(__FILE__, __LINE__, google::GLOG_FATAL, counter, \ + &google::LogMessage::SendToLog) +#define SYSLOG_FATAL(counter) \ + google::LogMessage(__FILE__, __LINE__, google::GLOG_FATAL, counter, \ + &google::LogMessage::SendToSyslogAndLog) +#define GOOGLE_LOG_DFATAL(counter) \ + google::LogMessage(__FILE__, __LINE__, google::DFATAL_LEVEL, counter, \ + &google::LogMessage::SendToLog) +#define SYSLOG_DFATAL(counter) \ + google::LogMessage(__FILE__, __LINE__, google::DFATAL_LEVEL, counter, \ + &google::LogMessage::SendToSyslogAndLog) + +#if defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__) || defined(__CYGWIN32__) +// A very useful logging macro to log windows errors: +#define LOG_SYSRESULT(result) \ + if (FAILED(HRESULT_FROM_WIN32(result))) { \ + LPSTR message = NULL; \ + LPSTR msg = reinterpret_cast<LPSTR>(&message); \ + DWORD message_length = FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER | \ + FORMAT_MESSAGE_FROM_SYSTEM, \ + 0, result, 0, msg, 100, NULL); \ + if (message_length > 0) { \ + google::LogMessage(__FILE__, __LINE__, google::GLOG_ERROR, 0, \ + &google::LogMessage::SendToLog).stream() \ + << reinterpret_cast<const char*>(message); \ + LocalFree(message); \ + } \ + } +#endif + +// We use the preprocessor's merging operator, "##", so that, e.g., +// LOG(INFO) becomes the token GOOGLE_LOG_INFO. There's some funny +// subtle difference between ostream member streaming functions (e.g., +// ostream::operator<<(int) and ostream non-member streaming functions +// (e.g., ::operator<<(ostream&, string&): it turns out that it's +// impossible to stream something like a string directly to an unnamed +// ostream. We employ a neat hack by calling the stream() member +// function of LogMessage which seems to avoid the problem. +#define LOG(severity) COMPACT_GOOGLE_LOG_ ## severity.stream() +#define SYSLOG(severity) SYSLOG_ ## severity(0).stream() + +namespace google { + +// They need the definitions of integer types. +#include "glog/log_severity.h" +#include "glog/vlog_is_on.h" + +// Initialize google's logging library. You will see the program name +// specified by argv0 in log outputs. +GOOGLE_GLOG_DLL_DECL void InitGoogleLogging(const char* argv0); + +// Shutdown google's logging library. +GOOGLE_GLOG_DLL_DECL void ShutdownGoogleLogging(); + +// Install a function which will be called after LOG(FATAL). +GOOGLE_GLOG_DLL_DECL void InstallFailureFunction(void (*fail_func)()); + +class LogSink; // defined below + +// If a non-NULL sink pointer is given, we push this message to that sink. +// For LOG_TO_SINK we then do normal LOG(severity) logging as well. +// This is useful for capturing messages and passing/storing them +// somewhere more specific than the global log of the process. +// Argument types: +// LogSink* sink; +// LogSeverity severity; +// The cast is to disambiguate NULL arguments. +#define LOG_TO_SINK(sink, severity) \ + google::LogMessage( \ + __FILE__, __LINE__, \ + google::GLOG_ ## severity, \ + static_cast<google::LogSink*>(sink), true).stream() +#define LOG_TO_SINK_BUT_NOT_TO_LOGFILE(sink, severity) \ + google::LogMessage( \ + __FILE__, __LINE__, \ + google::GLOG_ ## severity, \ + static_cast<google::LogSink*>(sink), false).stream() + +// If a non-NULL string pointer is given, we write this message to that string. +// We then do normal LOG(severity) logging as well. +// This is useful for capturing messages and storing them somewhere more +// specific than the global log of the process. +// Argument types: +// string* message; +// LogSeverity severity; +// The cast is to disambiguate NULL arguments. +// NOTE: LOG(severity) expands to LogMessage().stream() for the specified +// severity. +#define LOG_TO_STRING(severity, message) \ + LOG_TO_STRING_##severity(static_cast<string*>(message)).stream() + +// If a non-NULL pointer is given, we push the message onto the end +// of a vector of strings; otherwise, we report it with LOG(severity). +// This is handy for capturing messages and perhaps passing them back +// to the caller, rather than reporting them immediately. +// Argument types: +// LogSeverity severity; +// vector<string> *outvec; +// The cast is to disambiguate NULL arguments. +#define LOG_STRING(severity, outvec) \ + LOG_TO_STRING_##severity(static_cast<vector<string>*>(outvec)).stream() + +#define LOG_IF(severity, condition) \ + !(condition) ? (void) 0 : google::LogMessageVoidify() & LOG(severity) +#define SYSLOG_IF(severity, condition) \ + !(condition) ? (void) 0 : google::LogMessageVoidify() & SYSLOG(severity) + +#define LOG_ASSERT(condition) \ + LOG_IF(FATAL, !(condition)) << "Assert failed: " #condition +#define SYSLOG_ASSERT(condition) \ + SYSLOG_IF(FATAL, !(condition)) << "Assert failed: " #condition + +// CHECK dies with a fatal error if condition is not true. It is *not* +// controlled by NDEBUG, so the check will be executed regardless of +// compilation mode. Therefore, it is safe to do things like: +// CHECK(fp->Write(x) == 4) +#define CHECK(condition) \ + LOG_IF(FATAL, GOOGLE_PREDICT_BRANCH_NOT_TAKEN(!(condition))) \ + << "Check failed: " #condition " " + +// A container for a string pointer which can be evaluated to a bool - +// true iff the pointer is NULL. +struct CheckOpString { + CheckOpString(std::string* str) : str_(str) { } + // No destructor: if str_ is non-NULL, we're about to LOG(FATAL), + // so there's no point in cleaning up str_. + operator bool() const { + return GOOGLE_PREDICT_BRANCH_NOT_TAKEN(str_ != NULL); + } + std::string* str_; +}; + +// Function is overloaded for integral types to allow static const +// integrals declared in classes and not defined to be used as arguments to +// CHECK* macros. It's not encouraged though. +template <class T> +inline const T& GetReferenceableValue(const T& t) { return t; } +inline char GetReferenceableValue(char t) { return t; } +inline unsigned char GetReferenceableValue(unsigned char t) { return t; } +inline signed char GetReferenceableValue(signed char t) { return t; } +inline short GetReferenceableValue(short t) { return t; } +inline unsigned short GetReferenceableValue(unsigned short t) { return t; } +inline int GetReferenceableValue(int t) { return t; } +inline unsigned int GetReferenceableValue(unsigned int t) { return t; } +inline long GetReferenceableValue(long t) { return t; } +inline unsigned long GetReferenceableValue(unsigned long t) { return t; } +inline long long GetReferenceableValue(long long t) { return t; } +inline unsigned long long GetReferenceableValue(unsigned long long t) { + return t; +} + +// This is a dummy class to define the following operator. +struct DummyClassToDefineOperator {}; + +} + +// Define global operator<< to declare using ::operator<<. +// This declaration will allow use to use CHECK macros for user +// defined classes which have operator<< (e.g., stl_logging.h). +inline std::ostream& operator<<( + std::ostream& out, const google::DummyClassToDefineOperator&) { + return out; +} + +namespace google { + +// This formats a value for a failing CHECK_XX statement. Ordinarily, +// it uses the definition for operator<<, with a few special cases below. +template <typename T> +inline void MakeCheckOpValueString(std::ostream* os, const T& v) { + (*os) << v; +} + +// Overrides for char types provide readable values for unprintable +// characters. +template <> GOOGLE_GLOG_DLL_DECL +void MakeCheckOpValueString(std::ostream* os, const char& v); +template <> GOOGLE_GLOG_DLL_DECL +void MakeCheckOpValueString(std::ostream* os, const signed char& v); +template <> GOOGLE_GLOG_DLL_DECL +void MakeCheckOpValueString(std::ostream* os, const unsigned char& v); + +// Build the error message string. Specify no inlining for code size. +template <typename T1, typename T2> +std::string* MakeCheckOpString(const T1& v1, const T2& v2, const char* exprtext) + ; + +namespace base { +namespace internal { + +// If "s" is less than base_logging::INFO, returns base_logging::INFO. +// If "s" is greater than base_logging::FATAL, returns +// base_logging::ERROR. Otherwise, returns "s". +LogSeverity NormalizeSeverity(LogSeverity s); + +} // namespace internal + +// A helper class for formatting "expr (V1 vs. V2)" in a CHECK_XX +// statement. See MakeCheckOpString for sample usage. Other +// approaches were considered: use of a template method (e.g., +// base::BuildCheckOpString(exprtext, base::Print<T1>, &v1, +// base::Print<T2>, &v2), however this approach has complications +// related to volatile arguments and function-pointer arguments). +class GOOGLE_GLOG_DLL_DECL CheckOpMessageBuilder { + public: + // Inserts "exprtext" and " (" to the stream. + explicit CheckOpMessageBuilder(const char *exprtext); + // Deletes "stream_". + ~CheckOpMessageBuilder(); + // For inserting the first variable. + std::ostream* ForVar1() { return stream_; } + // For inserting the second variable (adds an intermediate " vs. "). + std::ostream* ForVar2(); + // Get the result (inserts the closing ")"). + std::string* NewString(); + + private: + std::ostringstream *stream_; +}; + +} // namespace base + +template <typename T1, typename T2> +std::string* MakeCheckOpString(const T1& v1, const T2& v2, const char* exprtext) { + base::CheckOpMessageBuilder comb(exprtext); + MakeCheckOpValueString(comb.ForVar1(), v1); + MakeCheckOpValueString(comb.ForVar2(), v2); + return comb.NewString(); +} + +// Helper functions for CHECK_OP macro. +// The (int, int) specialization works around the issue that the compiler +// will not instantiate the template version of the function on values of +// unnamed enum type - see comment below. +#define DEFINE_CHECK_OP_IMPL(name, op) \ + template <typename T1, typename T2> \ + inline std::string* name##Impl(const T1& v1, const T2& v2, \ + const char* exprtext) { \ + if (GOOGLE_PREDICT_TRUE(v1 op v2)) return NULL; \ + else return MakeCheckOpString(v1, v2, exprtext); \ + } \ + inline std::string* name##Impl(int v1, int v2, const char* exprtext) { \ + return name##Impl<int, int>(v1, v2, exprtext); \ + } + +// We use the full name Check_EQ, Check_NE, etc. in case the file including +// base/logging.h provides its own #defines for the simpler names EQ, NE, etc. +// This happens if, for example, those are used as token names in a +// yacc grammar. +DEFINE_CHECK_OP_IMPL(Check_EQ, ==) // Compilation error with CHECK_EQ(NULL, x)? +DEFINE_CHECK_OP_IMPL(Check_NE, !=) // Use CHECK(x == NULL) instead. +DEFINE_CHECK_OP_IMPL(Check_LE, <=) +DEFINE_CHECK_OP_IMPL(Check_LT, < ) +DEFINE_CHECK_OP_IMPL(Check_GE, >=) +DEFINE_CHECK_OP_IMPL(Check_GT, > ) +#undef DEFINE_CHECK_OP_IMPL + +// Helper macro for binary operators. +// Don't use this macro directly in your code, use CHECK_EQ et al below. + +#if defined(STATIC_ANALYSIS) +// Only for static analysis tool to know that it is equivalent to assert +#define CHECK_OP_LOG(name, op, val1, val2, log) CHECK((val1) op (val2)) +#elif !defined(NDEBUG) +// In debug mode, avoid constructing CheckOpStrings if possible, +// to reduce the overhead of CHECK statments by 2x. +// Real DCHECK-heavy tests have seen 1.5x speedups. + +// The meaning of "string" might be different between now and +// when this macro gets invoked (e.g., if someone is experimenting +// with other string implementations that get defined after this +// file is included). Save the current meaning now and use it +// in the macro. +typedef std::string _Check_string; +#define CHECK_OP_LOG(name, op, val1, val2, log) \ + while (google::_Check_string* _result = \ + google::Check##name##Impl( \ + google::GetReferenceableValue(val1), \ + google::GetReferenceableValue(val2), \ + #val1 " " #op " " #val2)) \ + log(__FILE__, __LINE__, \ + google::CheckOpString(_result)).stream() +#else +// In optimized mode, use CheckOpString to hint to compiler that +// the while condition is unlikely. +#define CHECK_OP_LOG(name, op, val1, val2, log) \ + while (google::CheckOpString _result = \ + google::Check##name##Impl( \ + google::GetReferenceableValue(val1), \ + google::GetReferenceableValue(val2), \ + #val1 " " #op " " #val2)) \ + log(__FILE__, __LINE__, _result).stream() +#endif // STATIC_ANALYSIS, !NDEBUG + +#if GOOGLE_STRIP_LOG <= 3 +#define CHECK_OP(name, op, val1, val2) \ + CHECK_OP_LOG(name, op, val1, val2, google::LogMessageFatal) +#else +#define CHECK_OP(name, op, val1, val2) \ + CHECK_OP_LOG(name, op, val1, val2, google::NullStreamFatal) +#endif // STRIP_LOG <= 3 + +// Equality/Inequality checks - compare two values, and log a FATAL message +// including the two values when the result is not as expected. The values +// must have operator<<(ostream, ...) defined. +// +// You may append to the error message like so: +// CHECK_NE(1, 2) << ": The world must be ending!"; +// +// We are very careful to ensure that each argument is evaluated exactly +// once, and that anything which is legal to pass as a function argument is +// legal here. In particular, the arguments may be temporary expressions +// which will end up being destroyed at the end of the apparent statement, +// for example: +// CHECK_EQ(string("abc")[1], 'b'); +// +// WARNING: These don't compile correctly if one of the arguments is a pointer +// and the other is NULL. To work around this, simply static_cast NULL to the +// type of the desired pointer. + +#define CHECK_EQ(val1, val2) CHECK_OP(_EQ, ==, val1, val2) +#define CHECK_NE(val1, val2) CHECK_OP(_NE, !=, val1, val2) +#define CHECK_LE(val1, val2) CHECK_OP(_LE, <=, val1, val2) +#define CHECK_LT(val1, val2) CHECK_OP(_LT, < , val1, val2) +#define CHECK_GE(val1, val2) CHECK_OP(_GE, >=, val1, val2) +#define CHECK_GT(val1, val2) CHECK_OP(_GT, > , val1, val2) + +// Check that the input is non NULL. This very useful in constructor +// initializer lists. + +#define CHECK_NOTNULL(val) \ + google::CheckNotNull(__FILE__, __LINE__, "'" #val "' Must be non NULL", (val)) + +// Helper functions for string comparisons. +// To avoid bloat, the definitions are in logging.cc. +#define DECLARE_CHECK_STROP_IMPL(func, expected) \ + GOOGLE_GLOG_DLL_DECL std::string* Check##func##expected##Impl( \ + const char* s1, const char* s2, const char* names); +DECLARE_CHECK_STROP_IMPL(strcmp, true) +DECLARE_CHECK_STROP_IMPL(strcmp, false) +DECLARE_CHECK_STROP_IMPL(strcasecmp, true) +DECLARE_CHECK_STROP_IMPL(strcasecmp, false) +#undef DECLARE_CHECK_STROP_IMPL + +// Helper macro for string comparisons. +// Don't use this macro directly in your code, use CHECK_STREQ et al below. +#define CHECK_STROP(func, op, expected, s1, s2) \ + while (google::CheckOpString _result = \ + google::Check##func##expected##Impl((s1), (s2), \ + #s1 " " #op " " #s2)) \ + LOG(FATAL) << *_result.str_ + + +// String (char*) equality/inequality checks. +// CASE versions are case-insensitive. +// +// Note that "s1" and "s2" may be temporary strings which are destroyed +// by the compiler at the end of the current "full expression" +// (e.g. CHECK_STREQ(Foo().c_str(), Bar().c_str())). + +#define CHECK_STREQ(s1, s2) CHECK_STROP(strcmp, ==, true, s1, s2) +#define CHECK_STRNE(s1, s2) CHECK_STROP(strcmp, !=, false, s1, s2) +#define CHECK_STRCASEEQ(s1, s2) CHECK_STROP(strcasecmp, ==, true, s1, s2) +#define CHECK_STRCASENE(s1, s2) CHECK_STROP(strcasecmp, !=, false, s1, s2) + +#define CHECK_INDEX(I,A) CHECK(I < (sizeof(A)/sizeof(A[0]))) +#define CHECK_BOUND(B,A) CHECK(B <= (sizeof(A)/sizeof(A[0]))) + +#define CHECK_DOUBLE_EQ(val1, val2) \ + do { \ + CHECK_LE((val1), (val2)+0.000000000000001L); \ + CHECK_GE((val1), (val2)-0.000000000000001L); \ + } while (0) + +#define CHECK_NEAR(val1, val2, margin) \ + do { \ + CHECK_LE((val1), (val2)+(margin)); \ + CHECK_GE((val1), (val2)-(margin)); \ + } while (0) + +// perror()..googly style! +// +// PLOG() and PLOG_IF() and PCHECK() behave exactly like their LOG* and +// CHECK equivalents with the addition that they postpend a description +// of the current state of errno to their output lines. + +#define PLOG(severity) GOOGLE_PLOG(severity, 0).stream() + +#define GOOGLE_PLOG(severity, counter) \ + google::ErrnoLogMessage( \ + __FILE__, __LINE__, google::GLOG_ ## severity, counter, \ + &google::LogMessage::SendToLog) + +#define PLOG_IF(severity, condition) \ + !(condition) ? (void) 0 : google::LogMessageVoidify() & PLOG(severity) + +// A CHECK() macro that postpends errno if the condition is false. E.g. +// +// if (poll(fds, nfds, timeout) == -1) { PCHECK(errno == EINTR); ... } +#define PCHECK(condition) \ + PLOG_IF(FATAL, GOOGLE_PREDICT_BRANCH_NOT_TAKEN(!(condition))) \ + << "Check failed: " #condition " " + +// A CHECK() macro that lets you assert the success of a function that +// returns -1 and sets errno in case of an error. E.g. +// +// CHECK_ERR(mkdir(path, 0700)); +// +// or +// +// int fd = open(filename, flags); CHECK_ERR(fd) << ": open " << filename; +#define CHECK_ERR(invocation) \ +PLOG_IF(FATAL, GOOGLE_PREDICT_BRANCH_NOT_TAKEN((invocation) == -1)) \ + << #invocation + +// Use macro expansion to create, for each use of LOG_EVERY_N(), static +// variables with the __LINE__ expansion as part of the variable name. +#define LOG_EVERY_N_VARNAME(base, line) LOG_EVERY_N_VARNAME_CONCAT(base, line) +#define LOG_EVERY_N_VARNAME_CONCAT(base, line) base ## line + +#define LOG_OCCURRENCES LOG_EVERY_N_VARNAME(occurrences_, __LINE__) +#define LOG_OCCURRENCES_MOD_N LOG_EVERY_N_VARNAME(occurrences_mod_n_, __LINE__) + +#define SOME_KIND_OF_LOG_EVERY_N(severity, n, what_to_do) \ + static int LOG_OCCURRENCES = 0, LOG_OCCURRENCES_MOD_N = 0; \ + ++LOG_OCCURRENCES; \ + if (++LOG_OCCURRENCES_MOD_N > n) LOG_OCCURRENCES_MOD_N -= n; \ + if (LOG_OCCURRENCES_MOD_N == 1) \ + google::LogMessage( \ + __FILE__, __LINE__, google::GLOG_ ## severity, LOG_OCCURRENCES, \ + &what_to_do).stream() + +#define SOME_KIND_OF_LOG_IF_EVERY_N(severity, condition, n, what_to_do) \ + static int LOG_OCCURRENCES = 0, LOG_OCCURRENCES_MOD_N = 0; \ + ++LOG_OCCURRENCES; \ + if (condition && \ + ((LOG_OCCURRENCES_MOD_N=(LOG_OCCURRENCES_MOD_N + 1) % n) == (1 % n))) \ + google::LogMessage( \ + __FILE__, __LINE__, google::GLOG_ ## severity, LOG_OCCURRENCES, \ + &what_to_do).stream() + +#define SOME_KIND_OF_PLOG_EVERY_N(severity, n, what_to_do) \ + static int LOG_OCCURRENCES = 0, LOG_OCCURRENCES_MOD_N = 0; \ + ++LOG_OCCURRENCES; \ + if (++LOG_OCCURRENCES_MOD_N > n) LOG_OCCURRENCES_MOD_N -= n; \ + if (LOG_OCCURRENCES_MOD_N == 1) \ + google::ErrnoLogMessage( \ + __FILE__, __LINE__, google::GLOG_ ## severity, LOG_OCCURRENCES, \ + &what_to_do).stream() + +#define SOME_KIND_OF_LOG_FIRST_N(severity, n, what_to_do) \ + static int LOG_OCCURRENCES = 0; \ + if (LOG_OCCURRENCES <= n) \ + ++LOG_OCCURRENCES; \ + if (LOG_OCCURRENCES <= n) \ + google::LogMessage( \ + __FILE__, __LINE__, google::GLOG_ ## severity, LOG_OCCURRENCES, \ + &what_to_do).stream() + +namespace glog_internal_namespace_ { +template <bool> +struct CompileAssert { +}; +struct CrashReason; +} // namespace glog_internal_namespace_ + +#define GOOGLE_GLOG_COMPILE_ASSERT(expr, msg) \ + typedef google::glog_internal_namespace_::CompileAssert<(bool(expr))> msg[bool(expr) ? 1 : -1] + +#define LOG_EVERY_N(severity, n) \ + GOOGLE_GLOG_COMPILE_ASSERT(google::GLOG_ ## severity < \ + google::NUM_SEVERITIES, \ + INVALID_REQUESTED_LOG_SEVERITY); \ + SOME_KIND_OF_LOG_EVERY_N(severity, (n), google::LogMessage::SendToLog) + +#define SYSLOG_EVERY_N(severity, n) \ + SOME_KIND_OF_LOG_EVERY_N(severity, (n), google::LogMessage::SendToSyslogAndLog) + +#define PLOG_EVERY_N(severity, n) \ + SOME_KIND_OF_PLOG_EVERY_N(severity, (n), google::LogMessage::SendToLog) + +#define LOG_FIRST_N(severity, n) \ + SOME_KIND_OF_LOG_FIRST_N(severity, (n), google::LogMessage::SendToLog) + +#define LOG_IF_EVERY_N(severity, condition, n) \ + SOME_KIND_OF_LOG_IF_EVERY_N(severity, (condition), (n), google::LogMessage::SendToLog) + +// We want the special COUNTER value available for LOG_EVERY_X()'ed messages +enum PRIVATE_Counter {COUNTER}; + +#ifdef GLOG_NO_ABBREVIATED_SEVERITIES +// wingdi.h defines ERROR to be 0. When we call LOG(ERROR), it gets +// substituted with 0, and it expands to COMPACT_GOOGLE_LOG_0. To allow us +// to keep using this syntax, we define this macro to do the same thing +// as COMPACT_GOOGLE_LOG_ERROR. +#define COMPACT_GOOGLE_LOG_0 COMPACT_GOOGLE_LOG_ERROR +#define SYSLOG_0 SYSLOG_ERROR +#define LOG_TO_STRING_0 LOG_TO_STRING_ERROR +// Needed for LOG_IS_ON(ERROR). +const LogSeverity GLOG_0 = GLOG_ERROR; +#else +// Users may include windows.h after logging.h without +// GLOG_NO_ABBREVIATED_SEVERITIES nor WIN32_LEAN_AND_MEAN. +// For this case, we cannot detect if ERROR is defined before users +// actually use ERROR. Let's make an undefined symbol to warn users. +# define GLOG_ERROR_MSG ERROR_macro_is_defined_Define_GLOG_NO_ABBREVIATED_SEVERITIES_before_including_logging_h_See_the_document_for_detail +# define COMPACT_GOOGLE_LOG_0 GLOG_ERROR_MSG +# define SYSLOG_0 GLOG_ERROR_MSG +# define LOG_TO_STRING_0 GLOG_ERROR_MSG +# define GLOG_0 GLOG_ERROR_MSG +#endif + +// Plus some debug-logging macros that get compiled to nothing for production + +#ifndef NDEBUG + +#define DLOG(severity) LOG(severity) +#define DVLOG(verboselevel) VLOG(verboselevel) +#define DLOG_IF(severity, condition) LOG_IF(severity, condition) +#define DLOG_EVERY_N(severity, n) LOG_EVERY_N(severity, n) +#define DLOG_IF_EVERY_N(severity, condition, n) \ + LOG_IF_EVERY_N(severity, condition, n) +#define DLOG_ASSERT(condition) LOG_ASSERT(condition) + +// debug-only checking. not executed in NDEBUG mode. +#define DCHECK(condition) CHECK(condition) +#define DCHECK_EQ(val1, val2) CHECK_EQ(val1, val2) +#define DCHECK_NE(val1, val2) CHECK_NE(val1, val2) +#define DCHECK_LE(val1, val2) CHECK_LE(val1, val2) +#define DCHECK_LT(val1, val2) CHECK_LT(val1, val2) +#define DCHECK_GE(val1, val2) CHECK_GE(val1, val2) +#define DCHECK_GT(val1, val2) CHECK_GT(val1, val2) +#define DCHECK_NOTNULL(val) CHECK_NOTNULL(val) +#define DCHECK_STREQ(str1, str2) CHECK_STREQ(str1, str2) +#define DCHECK_STRCASEEQ(str1, str2) CHECK_STRCASEEQ(str1, str2) +#define DCHECK_STRNE(str1, str2) CHECK_STRNE(str1, str2) +#define DCHECK_STRCASENE(str1, str2) CHECK_STRCASENE(str1, str2) + +#else // NDEBUG + +#define DLOG(severity) \ + true ? (void) 0 : google::LogMessageVoidify() & LOG(severity) + +#define DVLOG(verboselevel) \ + (true || !VLOG_IS_ON(verboselevel)) ?\ + (void) 0 : google::LogMessageVoidify() & LOG(INFO) + +#define DLOG_IF(severity, condition) \ + (true || !(condition)) ? (void) 0 : google::LogMessageVoidify() & LOG(severity) + +#define DLOG_EVERY_N(severity, n) \ + true ? (void) 0 : google::LogMessageVoidify() & LOG(severity) + +#define DLOG_IF_EVERY_N(severity, condition, n) \ + (true || !(condition))? (void) 0 : google::LogMessageVoidify() & LOG(severity) + +#define DLOG_ASSERT(condition) \ + true ? (void) 0 : LOG_ASSERT(condition) + +// MSVC warning C4127: conditional expression is constant +#define DCHECK(condition) \ + GLOG_MSVC_PUSH_DISABLE_WARNING(4127) \ + while (false) \ + GLOG_MSVC_POP_WARNING() CHECK(condition) + +#define DCHECK_EQ(val1, val2) \ + GLOG_MSVC_PUSH_DISABLE_WARNING(4127) \ + while (false) \ + GLOG_MSVC_POP_WARNING() CHECK_EQ(val1, val2) + +#define DCHECK_NE(val1, val2) \ + GLOG_MSVC_PUSH_DISABLE_WARNING(4127) \ + while (false) \ + GLOG_MSVC_POP_WARNING() CHECK_NE(val1, val2) + +#define DCHECK_LE(val1, val2) \ + GLOG_MSVC_PUSH_DISABLE_WARNING(4127) \ + while (false) \ + GLOG_MSVC_POP_WARNING() CHECK_LE(val1, val2) + +#define DCHECK_LT(val1, val2) \ + GLOG_MSVC_PUSH_DISABLE_WARNING(4127) \ + while (false) \ + GLOG_MSVC_POP_WARNING() CHECK_LT(val1, val2) + +#define DCHECK_GE(val1, val2) \ + GLOG_MSVC_PUSH_DISABLE_WARNING(4127) \ + while (false) \ + GLOG_MSVC_POP_WARNING() CHECK_GE(val1, val2) + +#define DCHECK_GT(val1, val2) \ + GLOG_MSVC_PUSH_DISABLE_WARNING(4127) \ + while (false) \ + GLOG_MSVC_POP_WARNING() CHECK_GT(val1, val2) + +// You may see warnings in release mode if you don't use the return +// value of DCHECK_NOTNULL. Please just use DCHECK for such cases. +#define DCHECK_NOTNULL(val) (val) + +#define DCHECK_STREQ(str1, str2) \ + GLOG_MSVC_PUSH_DISABLE_WARNING(4127) \ + while (false) \ + GLOG_MSVC_POP_WARNING() CHECK_STREQ(str1, str2) + +#define DCHECK_STRCASEEQ(str1, str2) \ + GLOG_MSVC_PUSH_DISABLE_WARNING(4127) \ + while (false) \ + GLOG_MSVC_POP_WARNING() CHECK_STRCASEEQ(str1, str2) + +#define DCHECK_STRNE(str1, str2) \ + GLOG_MSVC_PUSH_DISABLE_WARNING(4127) \ + while (false) \ + GLOG_MSVC_POP_WARNING() CHECK_STRNE(str1, str2) + +#define DCHECK_STRCASENE(str1, str2) \ + GLOG_MSVC_PUSH_DISABLE_WARNING(4127) \ + while (false) \ + GLOG_MSVC_POP_WARNING() CHECK_STRCASENE(str1, str2) + +#endif // NDEBUG + +// Log only in verbose mode. + +#define VLOG(verboselevel) LOG_IF(INFO, VLOG_IS_ON(verboselevel)) + +#define VLOG_IF(verboselevel, condition) \ + LOG_IF(INFO, (condition) && VLOG_IS_ON(verboselevel)) + +#define VLOG_EVERY_N(verboselevel, n) \ + LOG_IF_EVERY_N(INFO, VLOG_IS_ON(verboselevel), n) + +#define VLOG_IF_EVERY_N(verboselevel, condition, n) \ + LOG_IF_EVERY_N(INFO, (condition) && VLOG_IS_ON(verboselevel), n) + +namespace base_logging { + +// LogMessage::LogStream is a std::ostream backed by this streambuf. +// This class ignores overflow and leaves two bytes at the end of the +// buffer to allow for a '\n' and '\0'. +class GOOGLE_GLOG_DLL_DECL LogStreamBuf : public std::streambuf { + public: + // REQUIREMENTS: "len" must be >= 2 to account for the '\n' and '\n'. + LogStreamBuf(char *buf, int len) { + setp(buf, buf + len - 2); + } + // This effectively ignores overflow. + virtual int_type overflow(int_type ch) { + return ch; + } + + // Legacy public ostrstream method. + size_t pcount() const { return pptr() - pbase(); } + char* pbase() const { return std::streambuf::pbase(); } +}; + +} // namespace base_logging + +// +// This class more or less represents a particular log message. You +// create an instance of LogMessage and then stream stuff to it. +// When you finish streaming to it, ~LogMessage is called and the +// full message gets streamed to the appropriate destination. +// +// You shouldn't actually use LogMessage's constructor to log things, +// though. You should use the LOG() macro (and variants thereof) +// above. +class GOOGLE_GLOG_DLL_DECL LogMessage { +public: + enum { + // Passing kNoLogPrefix for the line number disables the + // log-message prefix. Useful for using the LogMessage + // infrastructure as a printing utility. See also the --log_prefix + // flag for controlling the log-message prefix on an + // application-wide basis. + kNoLogPrefix = -1 + }; + + // LogStream inherit from non-DLL-exported class (std::ostrstream) + // and VC++ produces a warning for this situation. + // However, MSDN says "C4275 can be ignored in Microsoft Visual C++ + // 2005 if you are deriving from a type in the Standard C++ Library" + // http://msdn.microsoft.com/en-us/library/3tdb471s(VS.80).aspx + // Let's just ignore the warning. +#ifdef _MSC_VER +# pragma warning(disable: 4275) +#endif + class GOOGLE_GLOG_DLL_DECL LogStream : public std::ostream { +#ifdef _MSC_VER +# pragma warning(default: 4275) +#endif + public: + LogStream(char *buf, int len, int ctr) + : std::ostream(NULL), + streambuf_(buf, len), + ctr_(ctr), + self_(this) { + rdbuf(&streambuf_); + } + + int ctr() const { return ctr_; } + void set_ctr(int ctr) { ctr_ = ctr; } + LogStream* self() const { return self_; } + + // Legacy std::streambuf methods. + size_t pcount() const { return streambuf_.pcount(); } + char* pbase() const { return streambuf_.pbase(); } + char* str() const { return pbase(); } + + private: + base_logging::LogStreamBuf streambuf_; + int ctr_; // Counter hack (for the LOG_EVERY_X() macro) + LogStream *self_; // Consistency check hack + }; + +public: + // icc 8 requires this typedef to avoid an internal compiler error. + typedef void (LogMessage::*SendMethod)(); + + LogMessage(const char* file, int line, LogSeverity severity, int ctr, + SendMethod send_method); + + // Two special constructors that generate reduced amounts of code at + // LOG call sites for common cases. + + // Used for LOG(INFO): Implied are: + // severity = INFO, ctr = 0, send_method = &LogMessage::SendToLog. + // + // Using this constructor instead of the more complex constructor above + // saves 19 bytes per call site. + LogMessage(const char* file, int line); + + // Used for LOG(severity) where severity != INFO. Implied + // are: ctr = 0, send_method = &LogMessage::SendToLog + // + // Using this constructor instead of the more complex constructor above + // saves 17 bytes per call site. + LogMessage(const char* file, int line, LogSeverity severity); + + // Constructor to log this message to a specified sink (if not NULL). + // Implied are: ctr = 0, send_method = &LogMessage::SendToSinkAndLog if + // also_send_to_log is true, send_method = &LogMessage::SendToSink otherwise. + LogMessage(const char* file, int line, LogSeverity severity, LogSink* sink, + bool also_send_to_log); + + // Constructor where we also give a vector<string> pointer + // for storing the messages (if the pointer is not NULL). + // Implied are: ctr = 0, send_method = &LogMessage::SaveOrSendToLog. + LogMessage(const char* file, int line, LogSeverity severity, + std::vector<std::string>* outvec); + + // Constructor where we also give a string pointer for storing the + // message (if the pointer is not NULL). Implied are: ctr = 0, + // send_method = &LogMessage::WriteToStringAndLog. + LogMessage(const char* file, int line, LogSeverity severity, + std::string* message); + + // A special constructor used for check failures + LogMessage(const char* file, int line, const CheckOpString& result); + + ~LogMessage(); + + // Flush a buffered message to the sink set in the constructor. Always + // called by the destructor, it may also be called from elsewhere if + // needed. Only the first call is actioned; any later ones are ignored. + void Flush(); + + // An arbitrary limit on the length of a single log message. This + // is so that streaming can be done more efficiently. + static const size_t kMaxLogMessageLen; + + // Theses should not be called directly outside of logging.*, + // only passed as SendMethod arguments to other LogMessage methods: + void SendToLog(); // Actually dispatch to the logs + void SendToSyslogAndLog(); // Actually dispatch to syslog and the logs + + // Call abort() or similar to perform LOG(FATAL) crash. + static void Fail() ; + + std::ostream& stream(); + + int preserved_errno() const; + + // Must be called without the log_mutex held. (L < log_mutex) + static int64 num_messages(int severity); + + struct LogMessageData; + +private: + // Fully internal SendMethod cases: + void SendToSinkAndLog(); // Send to sink if provided and dispatch to the logs + void SendToSink(); // Send to sink if provided, do nothing otherwise. + + // Write to string if provided and dispatch to the logs. + void WriteToStringAndLog(); + + void SaveOrSendToLog(); // Save to stringvec if provided, else to logs + + void Init(const char* file, int line, LogSeverity severity, + void (LogMessage::*send_method)()); + + // Used to fill in crash information during LOG(FATAL) failures. + void RecordCrashReason(glog_internal_namespace_::CrashReason* reason); + + // Counts of messages sent at each priority: + static int64 num_messages_[NUM_SEVERITIES]; // under log_mutex + + // We keep the data in a separate struct so that each instance of + // LogMessage uses less stack space. + LogMessageData* allocated_; + LogMessageData* data_; + + friend class LogDestination; + + LogMessage(const LogMessage&); + void operator=(const LogMessage&); +}; + +// This class happens to be thread-hostile because all instances share +// a single data buffer, but since it can only be created just before +// the process dies, we don't worry so much. +class GOOGLE_GLOG_DLL_DECL LogMessageFatal : public LogMessage { + public: + LogMessageFatal(const char* file, int line); + LogMessageFatal(const char* file, int line, const CheckOpString& result); + ~LogMessageFatal() ; +}; + +// A non-macro interface to the log facility; (useful +// when the logging level is not a compile-time constant). +inline void LogAtLevel(int const severity, std::string const &msg) { + LogMessage(__FILE__, __LINE__, severity).stream() << msg; +} + +// A macro alternative of LogAtLevel. New code may want to use this +// version since there are two advantages: 1. this version outputs the +// file name and the line number where this macro is put like other +// LOG macros, 2. this macro can be used as C++ stream. +#define LOG_AT_LEVEL(severity) google::LogMessage(__FILE__, __LINE__, severity).stream() + +// A small helper for CHECK_NOTNULL(). +template <typename T> +T* CheckNotNull(const char *file, int line, const char *names, T* t) { + if (t == NULL) { + LogMessageFatal(file, line, new std::string(names)); + } + return t; +} + +// Allow folks to put a counter in the LOG_EVERY_X()'ed messages. This +// only works if ostream is a LogStream. If the ostream is not a +// LogStream you'll get an assert saying as much at runtime. +GOOGLE_GLOG_DLL_DECL std::ostream& operator<<(std::ostream &os, + const PRIVATE_Counter&); + + +// Derived class for PLOG*() above. +class GOOGLE_GLOG_DLL_DECL ErrnoLogMessage : public LogMessage { + public: + + ErrnoLogMessage(const char* file, int line, LogSeverity severity, int ctr, + void (LogMessage::*send_method)()); + + // Postpends ": strerror(errno) [errno]". + ~ErrnoLogMessage(); + + private: + ErrnoLogMessage(const ErrnoLogMessage&); + void operator=(const ErrnoLogMessage&); +}; + + +// This class is used to explicitly ignore values in the conditional +// logging macros. This avoids compiler warnings like "value computed +// is not used" and "statement has no effect". + +class GOOGLE_GLOG_DLL_DECL LogMessageVoidify { + public: + LogMessageVoidify() { } + // This has to be an operator with a precedence lower than << but + // higher than ?: + void operator&(std::ostream&) { } +}; + + +// Flushes all log files that contains messages that are at least of +// the specified severity level. Thread-safe. +GOOGLE_GLOG_DLL_DECL void FlushLogFiles(LogSeverity min_severity); + +// Flushes all log files that contains messages that are at least of +// the specified severity level. Thread-hostile because it ignores +// locking -- used for catastrophic failures. +GOOGLE_GLOG_DLL_DECL void FlushLogFilesUnsafe(LogSeverity min_severity); + +// +// Set the destination to which a particular severity level of log +// messages is sent. If base_filename is "", it means "don't log this +// severity". Thread-safe. +// +GOOGLE_GLOG_DLL_DECL void SetLogDestination(LogSeverity severity, + const char* base_filename); + +// +// Set the basename of the symlink to the latest log file at a given +// severity. If symlink_basename is empty, do not make a symlink. If +// you don't call this function, the symlink basename is the +// invocation name of the program. Thread-safe. +// +GOOGLE_GLOG_DLL_DECL void SetLogSymlink(LogSeverity severity, + const char* symlink_basename); + +// +// Used to send logs to some other kind of destination +// Users should subclass LogSink and override send to do whatever they want. +// Implementations must be thread-safe because a shared instance will +// be called from whichever thread ran the LOG(XXX) line. +class GOOGLE_GLOG_DLL_DECL LogSink { + public: + virtual ~LogSink(); + + // Sink's logging logic (message_len is such as to exclude '\n' at the end). + // This method can't use LOG() or CHECK() as logging system mutex(s) are held + // during this call. + virtual void send(LogSeverity severity, const char* full_filename, + const char* base_filename, int line, + const struct ::tm* tm_time, + const char* message, size_t message_len) = 0; + + // Redefine this to implement waiting for + // the sink's logging logic to complete. + // It will be called after each send() returns, + // but before that LogMessage exits or crashes. + // By default this function does nothing. + // Using this function one can implement complex logic for send() + // that itself involves logging; and do all this w/o causing deadlocks and + // inconsistent rearrangement of log messages. + // E.g. if a LogSink has thread-specific actions, the send() method + // can simply add the message to a queue and wake up another thread that + // handles real logging while itself making some LOG() calls; + // WaitTillSent() can be implemented to wait for that logic to complete. + // See our unittest for an example. + virtual void WaitTillSent(); + + // Returns the normal text output of the log message. + // Can be useful to implement send(). + static std::string ToString(LogSeverity severity, const char* file, int line, + const struct ::tm* tm_time, + const char* message, size_t message_len); +}; + +// Add or remove a LogSink as a consumer of logging data. Thread-safe. +GOOGLE_GLOG_DLL_DECL void AddLogSink(LogSink *destination); +GOOGLE_GLOG_DLL_DECL void RemoveLogSink(LogSink *destination); + +// +// Specify an "extension" added to the filename specified via +// SetLogDestination. This applies to all severity levels. It's +// often used to append the port we're listening on to the logfile +// name. Thread-safe. +// +GOOGLE_GLOG_DLL_DECL void SetLogFilenameExtension( + const char* filename_extension); + +// +// Make it so that all log messages of at least a particular severity +// are logged to stderr (in addition to logging to the usual log +// file(s)). Thread-safe. +// +GOOGLE_GLOG_DLL_DECL void SetStderrLogging(LogSeverity min_severity); + +// +// Make it so that all log messages go only to stderr. Thread-safe. +// +GOOGLE_GLOG_DLL_DECL void LogToStderr(); + +// +// Make it so that all log messages of at least a particular severity are +// logged via email to a list of addresses (in addition to logging to the +// usual log file(s)). The list of addresses is just a string containing +// the email addresses to send to (separated by spaces, say). Thread-safe. +// +GOOGLE_GLOG_DLL_DECL void SetEmailLogging(LogSeverity min_severity, + const char* addresses); + +// A simple function that sends email. dest is a commma-separated +// list of addressess. Thread-safe. +GOOGLE_GLOG_DLL_DECL bool SendEmail(const char *dest, + const char *subject, const char *body); + +GOOGLE_GLOG_DLL_DECL const std::vector<std::string>& GetLoggingDirectories(); + +// For tests only: Clear the internal [cached] list of logging directories to +// force a refresh the next time GetLoggingDirectories is called. +// Thread-hostile. +void TestOnly_ClearLoggingDirectoriesList(); + +// Returns a set of existing temporary directories, which will be a +// subset of the directories returned by GetLogginDirectories(). +// Thread-safe. +GOOGLE_GLOG_DLL_DECL void GetExistingTempDirectories( + std::vector<std::string>* list); + +// Print any fatal message again -- useful to call from signal handler +// so that the last thing in the output is the fatal message. +// Thread-hostile, but a race is unlikely. +GOOGLE_GLOG_DLL_DECL void ReprintFatalMessage(); + +// Truncate a log file that may be the append-only output of multiple +// processes and hence can't simply be renamed/reopened (typically a +// stdout/stderr). If the file "path" is > "limit" bytes, copy the +// last "keep" bytes to offset 0 and truncate the rest. Since we could +// be racing with other writers, this approach has the potential to +// lose very small amounts of data. For security, only follow symlinks +// if the path is /proc/self/fd/* +GOOGLE_GLOG_DLL_DECL void TruncateLogFile(const char *path, + int64 limit, int64 keep); + +// Truncate stdout and stderr if they are over the value specified by +// --max_log_size; keep the final 1MB. This function has the same +// race condition as TruncateLogFile. +GOOGLE_GLOG_DLL_DECL void TruncateStdoutStderr(); + +// Return the string representation of the provided LogSeverity level. +// Thread-safe. +GOOGLE_GLOG_DLL_DECL const char* GetLogSeverityName(LogSeverity severity); + +// --------------------------------------------------------------------- +// Implementation details that are not useful to most clients +// --------------------------------------------------------------------- + +// A Logger is the interface used by logging modules to emit entries +// to a log. A typical implementation will dump formatted data to a +// sequence of files. We also provide interfaces that will forward +// the data to another thread so that the invoker never blocks. +// Implementations should be thread-safe since the logging system +// will write to them from multiple threads. + +namespace base { + +class GOOGLE_GLOG_DLL_DECL Logger { + public: + virtual ~Logger(); + + // Writes "message[0,message_len-1]" corresponding to an event that + // occurred at "timestamp". If "force_flush" is true, the log file + // is flushed immediately. + // + // The input message has already been formatted as deemed + // appropriate by the higher level logging facility. For example, + // textual log messages already contain timestamps, and the + // file:linenumber header. + virtual void Write(bool force_flush, + time_t timestamp, + const char* message, + int message_len) = 0; + + // Flush any buffered messages + virtual void Flush() = 0; + + // Get the current LOG file size. + // The returned value is approximate since some + // logged data may not have been flushed to disk yet. + virtual uint32 LogSize() = 0; +}; + +// Get the logger for the specified severity level. The logger +// remains the property of the logging module and should not be +// deleted by the caller. Thread-safe. +extern GOOGLE_GLOG_DLL_DECL Logger* GetLogger(LogSeverity level); + +// Set the logger for the specified severity level. The logger +// becomes the property of the logging module and should not +// be deleted by the caller. Thread-safe. +extern GOOGLE_GLOG_DLL_DECL void SetLogger(LogSeverity level, Logger* logger); + +} + +// glibc has traditionally implemented two incompatible versions of +// strerror_r(). There is a poorly defined convention for picking the +// version that we want, but it is not clear whether it even works with +// all versions of glibc. +// So, instead, we provide this wrapper that automatically detects the +// version that is in use, and then implements POSIX semantics. +// N.B. In addition to what POSIX says, we also guarantee that "buf" will +// be set to an empty string, if this function failed. This means, in most +// cases, you do not need to check the error code and you can directly +// use the value of "buf". It will never have an undefined value. +// DEPRECATED: Use StrError(int) instead. +GOOGLE_GLOG_DLL_DECL int posix_strerror_r(int err, char *buf, size_t len); + +// A thread-safe replacement for strerror(). Returns a string describing the +// given POSIX error code. +GOOGLE_GLOG_DLL_DECL std::string StrError(int err); + +// A class for which we define operator<<, which does nothing. +class GOOGLE_GLOG_DLL_DECL NullStream : public LogMessage::LogStream { + public: + // Initialize the LogStream so the messages can be written somewhere + // (they'll never be actually displayed). This will be needed if a + // NullStream& is implicitly converted to LogStream&, in which case + // the overloaded NullStream::operator<< will not be invoked. + NullStream() : LogMessage::LogStream(message_buffer_, 1, 0) { } + NullStream(const char* /*file*/, int /*line*/, + const CheckOpString& /*result*/) : + LogMessage::LogStream(message_buffer_, 1, 0) { } + NullStream &stream() { return *this; } + private: + // A very short buffer for messages (which we discard anyway). This + // will be needed if NullStream& converted to LogStream& (e.g. as a + // result of a conditional expression). + char message_buffer_[2]; +}; + +// Do nothing. This operator is inline, allowing the message to be +// compiled away. The message will not be compiled away if we do +// something like (flag ? LOG(INFO) : LOG(ERROR)) << message; when +// SKIP_LOG=WARNING. In those cases, NullStream will be implicitly +// converted to LogStream and the message will be computed and then +// quietly discarded. +template<class T> +inline NullStream& operator<<(NullStream &str, const T &) { return str; } + +// Similar to NullStream, but aborts the program (without stack +// trace), like LogMessageFatal. +class GOOGLE_GLOG_DLL_DECL NullStreamFatal : public NullStream { + public: + NullStreamFatal() { } + NullStreamFatal(const char* file, int line, const CheckOpString& result) : + NullStream(file, line, result) { } + ~NullStreamFatal() { _exit(1); } +}; + +// Install a signal handler that will dump signal information and a stack +// trace when the program crashes on certain signals. We'll install the +// signal handler for the following signals. +// +// SIGSEGV, SIGILL, SIGFPE, SIGABRT, SIGBUS, and SIGTERM. +// +// By default, the signal handler will write the failure dump to the +// standard error. You can customize the destination by installing your +// own writer function by InstallFailureWriter() below. +// +// Note on threading: +// +// The function should be called before threads are created, if you want +// to use the failure signal handler for all threads. The stack trace +// will be shown only for the thread that receives the signal. In other +// words, stack traces of other threads won't be shown. +GOOGLE_GLOG_DLL_DECL void InstallFailureSignalHandler(); + +// Installs a function that is used for writing the failure dump. "data" +// is the pointer to the beginning of a message to be written, and "size" +// is the size of the message. You should not expect the data is +// terminated with '\0'. +GOOGLE_GLOG_DLL_DECL void InstallFailureWriter( + void (*writer)(const char* data, int size)); + +} + +#endif // _LOGGING_H_ diff --git a/thirdparty/glog/glog-0.3.4/src/windows/glog/raw_logging.h b/thirdparty/glog/glog-0.3.4/src/windows/glog/raw_logging.h new file mode 100644 index 0000000..4757a71 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/windows/glog/raw_logging.h @@ -0,0 +1,189 @@ +// This file is automatically generated from src/glog/raw_logging.h.in +// using src/windows/preprocess.sh. +// DO NOT EDIT! + +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: Maxim Lifantsev +// +// Thread-safe logging routines that do not allocate any memory or +// acquire any locks, and can therefore be used by low-level memory +// allocation and synchronization code. + +#ifndef BASE_RAW_LOGGING_H_ +#define BASE_RAW_LOGGING_H_ + +#include <time.h> + +namespace google { + +#include "glog/log_severity.h" +#include "glog/vlog_is_on.h" + +// Annoying stuff for windows -- makes sure clients can import these functions +#ifndef GOOGLE_GLOG_DLL_DECL +# if defined(_WIN32) && !defined(__CYGWIN__) +# define GOOGLE_GLOG_DLL_DECL __declspec(dllimport) +# else +# define GOOGLE_GLOG_DLL_DECL +# endif +#endif + +// This is similar to LOG(severity) << format... and VLOG(level) << format.., +// but +// * it is to be used ONLY by low-level modules that can't use normal LOG() +// * it is desiged to be a low-level logger that does not allocate any +// memory and does not need any locks, hence: +// * it logs straight and ONLY to STDERR w/o buffering +// * it uses an explicit format and arguments list +// * it will silently chop off really long message strings +// Usage example: +// RAW_LOG(ERROR, "Failed foo with %i: %s", status, error); +// RAW_VLOG(3, "status is %i", status); +// These will print an almost standard log lines like this to stderr only: +// E0821 211317 file.cc:123] RAW: Failed foo with 22: bad_file +// I0821 211317 file.cc:142] RAW: status is 20 +#define RAW_LOG(severity, ...) \ + do { \ + switch (google::GLOG_ ## severity) { \ + case 0: \ + RAW_LOG_INFO(__VA_ARGS__); \ + break; \ + case 1: \ + RAW_LOG_WARNING(__VA_ARGS__); \ + break; \ + case 2: \ + RAW_LOG_ERROR(__VA_ARGS__); \ + break; \ + case 3: \ + RAW_LOG_FATAL(__VA_ARGS__); \ + break; \ + default: \ + break; \ + } \ + } while (0) + +// The following STRIP_LOG testing is performed in the header file so that it's +// possible to completely compile out the logging code and the log messages. +#if STRIP_LOG == 0 +#define RAW_VLOG(verboselevel, ...) \ + do { \ + if (VLOG_IS_ON(verboselevel)) { \ + RAW_LOG_INFO(__VA_ARGS__); \ + } \ + } while (0) +#else +#define RAW_VLOG(verboselevel, ...) RawLogStub__(0, __VA_ARGS__) +#endif // STRIP_LOG == 0 + +#if STRIP_LOG == 0 +#define RAW_LOG_INFO(...) google::RawLog__(google::GLOG_INFO, \ + __FILE__, __LINE__, __VA_ARGS__) +#else +#define RAW_LOG_INFO(...) google::RawLogStub__(0, __VA_ARGS__) +#endif // STRIP_LOG == 0 + +#if STRIP_LOG <= 1 +#define RAW_LOG_WARNING(...) google::RawLog__(google::GLOG_WARNING, \ + __FILE__, __LINE__, __VA_ARGS__) +#else +#define RAW_LOG_WARNING(...) google::RawLogStub__(0, __VA_ARGS__) +#endif // STRIP_LOG <= 1 + +#if STRIP_LOG <= 2 +#define RAW_LOG_ERROR(...) google::RawLog__(google::GLOG_ERROR, \ + __FILE__, __LINE__, __VA_ARGS__) +#else +#define RAW_LOG_ERROR(...) google::RawLogStub__(0, __VA_ARGS__) +#endif // STRIP_LOG <= 2 + +#if STRIP_LOG <= 3 +#define RAW_LOG_FATAL(...) google::RawLog__(google::GLOG_FATAL, \ + __FILE__, __LINE__, __VA_ARGS__) +#else +#define RAW_LOG_FATAL(...) \ + do { \ + google::RawLogStub__(0, __VA_ARGS__); \ + exit(1); \ + } while (0) +#endif // STRIP_LOG <= 3 + +// Similar to CHECK(condition) << message, +// but for low-level modules: we use only RAW_LOG that does not allocate memory. +// We do not want to provide args list here to encourage this usage: +// if (!cond) RAW_LOG(FATAL, "foo ...", hard_to_compute_args); +// so that the args are not computed when not needed. +#define RAW_CHECK(condition, message) \ + do { \ + if (!(condition)) { \ + RAW_LOG(FATAL, "Check %s failed: %s", #condition, message); \ + } \ + } while (0) + +// Debug versions of RAW_LOG and RAW_CHECK +#ifndef NDEBUG + +#define RAW_DLOG(severity, ...) RAW_LOG(severity, __VA_ARGS__) +#define RAW_DCHECK(condition, message) RAW_CHECK(condition, message) + +#else // NDEBUG + +#define RAW_DLOG(severity, ...) \ + while (false) \ + RAW_LOG(severity, __VA_ARGS__) +#define RAW_DCHECK(condition, message) \ + while (false) \ + RAW_CHECK(condition, message) + +#endif // NDEBUG + +// Stub log function used to work around for unused variable warnings when +// building with STRIP_LOG > 0. +static inline void RawLogStub__(int /* ignored */, ...) { +} + +// Helper function to implement RAW_LOG and RAW_VLOG +// Logs format... at "severity" level, reporting it +// as called from file:line. +// This does not allocate memory or acquire locks. +GOOGLE_GLOG_DLL_DECL void RawLog__(LogSeverity severity, + const char* file, + int line, + const char* format, ...) + ; + +// Hack to propagate time information into this module so that +// this module does not have to directly call localtime_r(), +// which could allocate memory. +GOOGLE_GLOG_DLL_DECL void RawLog__SetLastTime(const struct tm& t, int usecs); + +} + +#endif // BASE_RAW_LOGGING_H_ diff --git a/thirdparty/glog/glog-0.3.4/src/windows/glog/stl_logging.h b/thirdparty/glog/glog-0.3.4/src/windows/glog/stl_logging.h new file mode 100644 index 0000000..a97a908 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/windows/glog/stl_logging.h @@ -0,0 +1,224 @@ +// This file is automatically generated from src/glog/stl_logging.h.in +// using src/windows/preprocess.sh. +// DO NOT EDIT! + +// Copyright (c) 2003, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Stream output operators for STL containers; to be used for logging *only*. +// Inclusion of this file lets you do: +// +// list<string> x; +// LOG(INFO) << "data: " << x; +// vector<int> v1, v2; +// CHECK_EQ(v1, v2); +// +// If you want to use this header file with hash_compare maps or slist, you +// need to define macros before including this file: +// +// - GLOG_STL_LOGGING_FOR_UNORDERED - <unordered_map> and <unordered_set> +// - GLOG_STL_LOGGING_FOR_TR1_UNORDERED - <tr1/unordered_(map|set)> +// - GLOG_STL_LOGGING_FOR_EXT_HASH - <ext/hash_(map|set)> +// - GLOG_STL_LOGGING_FOR_EXT_SLIST - <ext/slist> +// + +#ifndef UTIL_GTL_STL_LOGGING_INL_H_ +#define UTIL_GTL_STL_LOGGING_INL_H_ + +#if !1 +# error We do not support stl_logging for this compiler +#endif + +#include <deque> +#include <list> +#include <map> +#include <ostream> +#include <set> +#include <utility> +#include <vector> + +#ifdef GLOG_STL_LOGGING_FOR_UNORDERED +# include <unordered_map> +# include <unordered_set> +#endif + +#ifdef GLOG_STL_LOGGING_FOR_TR1_UNORDERED +# include <tr1/unordered_map> +# include <tr1/unordered_set> +#endif + +#ifdef GLOG_STL_LOGGING_FOR_EXT_HASH +# include <ext/hash_set> +# include <ext/hash_map> +#endif +#ifdef GLOG_STL_LOGGING_FOR_EXT_SLIST +# include <ext/slist> +#endif + +// Forward declare these two, and define them after all the container streams +// operators so that we can recurse from pair -> container -> container -> pair +// properly. +template<class First, class Second> +std::ostream& operator<<(std::ostream& out, const std::pair<First, Second>& p); + +namespace google { + +template<class Iter> +void PrintSequence(std::ostream& out, Iter begin, Iter end); + +} + +#define OUTPUT_TWO_ARG_CONTAINER(Sequence) \ +template<class T1, class T2> \ +inline std::ostream& operator<<(std::ostream& out, \ + const Sequence<T1, T2>& seq) { \ + google::PrintSequence(out, seq.begin(), seq.end()); \ + return out; \ +} + +OUTPUT_TWO_ARG_CONTAINER(std::vector) +OUTPUT_TWO_ARG_CONTAINER(std::deque) +OUTPUT_TWO_ARG_CONTAINER(std::list) +#ifdef GLOG_STL_LOGGING_FOR_EXT_SLIST +OUTPUT_TWO_ARG_CONTAINER(__gnu_cxx::slist) +#endif + +#undef OUTPUT_TWO_ARG_CONTAINER + +#define OUTPUT_THREE_ARG_CONTAINER(Sequence) \ +template<class T1, class T2, class T3> \ +inline std::ostream& operator<<(std::ostream& out, \ + const Sequence<T1, T2, T3>& seq) { \ + google::PrintSequence(out, seq.begin(), seq.end()); \ + return out; \ +} + +OUTPUT_THREE_ARG_CONTAINER(std::set) +OUTPUT_THREE_ARG_CONTAINER(std::multiset) + +#undef OUTPUT_THREE_ARG_CONTAINER + +#define OUTPUT_FOUR_ARG_CONTAINER(Sequence) \ +template<class T1, class T2, class T3, class T4> \ +inline std::ostream& operator<<(std::ostream& out, \ + const Sequence<T1, T2, T3, T4>& seq) { \ + google::PrintSequence(out, seq.begin(), seq.end()); \ + return out; \ +} + +OUTPUT_FOUR_ARG_CONTAINER(std::map) +OUTPUT_FOUR_ARG_CONTAINER(std::multimap) +#ifdef GLOG_STL_LOGGING_FOR_UNORDERED +OUTPUT_FOUR_ARG_CONTAINER(std::unordered_set) +OUTPUT_FOUR_ARG_CONTAINER(std::unordered_multiset) +#endif +#ifdef GLOG_STL_LOGGING_FOR_TR1_UNORDERED +OUTPUT_FOUR_ARG_CONTAINER(std::tr1::unordered_set) +OUTPUT_FOUR_ARG_CONTAINER(std::tr1::unordered_multiset) +#endif +#ifdef GLOG_STL_LOGGING_FOR_EXT_HASH +OUTPUT_FOUR_ARG_CONTAINER(__gnu_cxx::hash_set) +OUTPUT_FOUR_ARG_CONTAINER(__gnu_cxx::hash_multiset) +#endif + +#undef OUTPUT_FOUR_ARG_CONTAINER + +#define OUTPUT_FIVE_ARG_CONTAINER(Sequence) \ +template<class T1, class T2, class T3, class T4, class T5> \ +inline std::ostream& operator<<(std::ostream& out, \ + const Sequence<T1, T2, T3, T4, T5>& seq) { \ + google::PrintSequence(out, seq.begin(), seq.end()); \ + return out; \ +} + +#ifdef GLOG_STL_LOGGING_FOR_UNORDERED +OUTPUT_FIVE_ARG_CONTAINER(std::unordered_map) +OUTPUT_FIVE_ARG_CONTAINER(std::unordered_multimap) +#endif +#ifdef GLOG_STL_LOGGING_FOR_TR1_UNORDERED +OUTPUT_FIVE_ARG_CONTAINER(std::tr1::unordered_map) +OUTPUT_FIVE_ARG_CONTAINER(std::tr1::unordered_multimap) +#endif +#ifdef GLOG_STL_LOGGING_FOR_EXT_HASH +OUTPUT_FIVE_ARG_CONTAINER(__gnu_cxx::hash_map) +OUTPUT_FIVE_ARG_CONTAINER(__gnu_cxx::hash_multimap) +#endif + +#undef OUTPUT_FIVE_ARG_CONTAINER + +template<class First, class Second> +inline std::ostream& operator<<(std::ostream& out, + const std::pair<First, Second>& p) { + out << '(' << p.first << ", " << p.second << ')'; + return out; +} + +namespace google { + +template<class Iter> +inline void PrintSequence(std::ostream& out, Iter begin, Iter end) { + // Output at most 100 elements -- appropriate if used for logging. + for (int i = 0; begin != end && i < 100; ++i, ++begin) { + if (i > 0) out << ' '; + out << *begin; + } + if (begin != end) { + out << " ..."; + } +} + +} + +// Note that this is technically undefined behavior! We are adding things into +// the std namespace for a reason though -- we are providing new operations on +// types which are themselves defined with this namespace. Without this, these +// operator overloads cannot be found via ADL. If these definitions are not +// found via ADL, they must be #included before they're used, which requires +// this header to be included before apparently independent other headers. +// +// For example, base/logging.h defines various template functions to implement +// CHECK_EQ(x, y) and stream x and y into the log in the event the check fails. +// It does so via the function template MakeCheckOpValueString: +// template<class T> +// void MakeCheckOpValueString(strstream* ss, const T& v) { +// (*ss) << v; +// } +// Because 'glog/logging.h' is included before 'glog/stl_logging.h', +// subsequent CHECK_EQ(v1, v2) for vector<...> typed variable v1 and v2 can only +// find these operator definitions via ADL. +// +// Even this solution has problems -- it may pull unintended operators into the +// namespace as well, allowing them to also be found via ADL, and creating code +// that only works with a particular order of includes. Long term, we need to +// move all of the *definitions* into namespace std, bet we need to ensure no +// one references them first. This lets us take that step. We cannot define them +// in both because that would create ambiguous overloads when both are found. +namespace std { using ::operator<<; } + +#endif // UTIL_GTL_STL_LOGGING_INL_H_ diff --git a/thirdparty/glog/glog-0.3.4/src/windows/glog/vlog_is_on.h b/thirdparty/glog/glog-0.3.4/src/windows/glog/vlog_is_on.h new file mode 100644 index 0000000..409a401 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/windows/glog/vlog_is_on.h @@ -0,0 +1,133 @@ +// This file is automatically generated from src/glog/vlog_is_on.h.in +// using src/windows/preprocess.sh. +// DO NOT EDIT! + +// Copyright (c) 1999, 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: Ray Sidney and many others +// +// Defines the VLOG_IS_ON macro that controls the variable-verbosity +// conditional logging. +// +// It's used by VLOG and VLOG_IF in logging.h +// and by RAW_VLOG in raw_logging.h to trigger the logging. +// +// It can also be used directly e.g. like this: +// if (VLOG_IS_ON(2)) { +// // do some logging preparation and logging +// // that can't be accomplished e.g. via just VLOG(2) << ...; +// } +// +// The truth value that VLOG_IS_ON(level) returns is determined by +// the three verbosity level flags: +// --v=<n> Gives the default maximal active V-logging level; +// 0 is the default. +// Normally positive values are used for V-logging levels. +// --vmodule=<str> Gives the per-module maximal V-logging levels to override +// the value given by --v. +// E.g. "my_module=2,foo*=3" would change the logging level +// for all code in source files "my_module.*" and "foo*.*" +// ("-inl" suffixes are also disregarded for this matching). +// +// SetVLOGLevel helper function is provided to do limited dynamic control over +// V-logging by overriding the per-module settings given via --vmodule flag. +// +// CAVEAT: --vmodule functionality is not available in non gcc compilers. +// + +#ifndef BASE_VLOG_IS_ON_H_ +#define BASE_VLOG_IS_ON_H_ + +#include "glog/log_severity.h" + +// Annoying stuff for windows -- makes sure clients can import these functions +#ifndef GOOGLE_GLOG_DLL_DECL +# if defined(_WIN32) && !defined(__CYGWIN__) +# define GOOGLE_GLOG_DLL_DECL __declspec(dllimport) +# else +# define GOOGLE_GLOG_DLL_DECL +# endif +#endif + +#if defined(__GNUC__) +// We emit an anonymous static int* variable at every VLOG_IS_ON(n) site. +// (Normally) the first time every VLOG_IS_ON(n) site is hit, +// we determine what variable will dynamically control logging at this site: +// it's either FLAGS_v or an appropriate internal variable +// matching the current source file that represents results of +// parsing of --vmodule flag and/or SetVLOGLevel calls. +#define VLOG_IS_ON(verboselevel) \ + __extension__ \ + ({ static google::int32* vlocal__ = &google::kLogSiteUninitialized; \ + google::int32 verbose_level__ = (verboselevel); \ + (*vlocal__ >= verbose_level__) && \ + ((vlocal__ != &google::kLogSiteUninitialized) || \ + (google::InitVLOG3__(&vlocal__, &FLAGS_v, \ + __FILE__, verbose_level__))); }) +#else +// GNU extensions not available, so we do not support --vmodule. +// Dynamic value of FLAGS_v always controls the logging level. +#define VLOG_IS_ON(verboselevel) (FLAGS_v >= (verboselevel)) +#endif + +// Set VLOG(_IS_ON) level for module_pattern to log_level. +// This lets us dynamically control what is normally set by the --vmodule flag. +// Returns the level that previously applied to module_pattern. +// NOTE: To change the log level for VLOG(_IS_ON) sites +// that have already executed after/during InitGoogleLogging, +// one needs to supply the exact --vmodule pattern that applied to them. +// (If no --vmodule pattern applied to them +// the value of FLAGS_v will continue to control them.) +extern GOOGLE_GLOG_DLL_DECL int SetVLOGLevel(const char* module_pattern, + int log_level); + +// Various declarations needed for VLOG_IS_ON above: ========================= + +// Special value used to indicate that a VLOG_IS_ON site has not been +// initialized. We make this a large value, so the common-case check +// of "*vlocal__ >= verbose_level__" in VLOG_IS_ON definition +// passes in such cases and InitVLOG3__ is then triggered. +extern google::int32 kLogSiteUninitialized; + +// Helper routine which determines the logging info for a particalur VLOG site. +// site_flag is the address of the site-local pointer to the controlling +// verbosity level +// site_default is the default to use for *site_flag +// fname is the current source file name +// verbose_level is the argument to VLOG_IS_ON +// We will return the return value for VLOG_IS_ON +// and if possible set *site_flag appropriately. +extern GOOGLE_GLOG_DLL_DECL bool InitVLOG3__( + google::int32** site_flag, + google::int32* site_default, + const char* fname, + google::int32 verbose_level); + +#endif // BASE_VLOG_IS_ON_H_ diff --git a/thirdparty/glog/glog-0.3.4/src/windows/port.cc b/thirdparty/glog/glog-0.3.4/src/windows/port.cc new file mode 100644 index 0000000..bfa6e70 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/windows/port.cc @@ -0,0 +1,64 @@ +/* Copyright (c) 2008, Google Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Google Inc. nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * --- + * Author: Craig Silverstein + * Copied from google-perftools and modified by Shinichiro Hamaji + */ + +#ifndef _WIN32 +# error You should only be including windows/port.cc in a windows environment! +#endif + +#include "config.h" +#include <stdarg.h> // for va_list, va_start, va_end +#include <string.h> // for strstr() +#include <assert.h> +#include <string> +#include <vector> +#include "port.h" + +using std::string; +using std::vector; + +// These call the windows _vsnprintf, but always NUL-terminate. +int safe_vsnprintf(char *str, size_t size, const char *format, va_list ap) { + if (size == 0) // not even room for a \0? + return -1; // not what C99 says to do, but what windows does + str[size-1] = '\0'; + return _vsnprintf(str, size-1, format, ap); +} + +int snprintf(char *str, size_t size, const char *format, ...) { + va_list ap; + va_start(ap, format); + const int r = vsnprintf(str, size, format, ap); + va_end(ap); + return r; +} diff --git a/thirdparty/glog/glog-0.3.4/src/windows/port.h b/thirdparty/glog/glog-0.3.4/src/windows/port.h new file mode 100644 index 0000000..24d7677 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/windows/port.h @@ -0,0 +1,159 @@ +/* Copyright (c) 2008, Google Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Google Inc. nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * --- + * Author: Craig Silverstein + * Copied from google-perftools and modified by Shinichiro Hamaji + * + * These are some portability typedefs and defines to make it a bit + * easier to compile this code under VC++. + * + * Several of these are taken from glib: + * http://developer.gnome.org/doc/API/glib/glib-windows-compatability-functions.html + */ + +#ifndef CTEMPLATE_WINDOWS_PORT_H_ +#define CTEMPLATE_WINDOWS_PORT_H_ + +#include "config.h" + +#ifdef _WIN32 + +#ifndef WIN32_LEAN_AND_MEAN +#define WIN32_LEAN_AND_MEAN /* We always want minimal includes */ +#endif + +#include <windows.h> +#include <winsock.h> /* for gethostname */ +#include <io.h> /* because we so often use open/close/etc */ +#include <direct.h> /* for _getcwd() */ +#include <process.h> /* for _getpid() */ +#include <stdio.h> /* read in vsnprintf decl. before redifining it */ +#include <stdarg.h> /* template_dictionary.cc uses va_copy */ +#include <string.h> /* for _strnicmp(), strerror_s() */ +#include <time.h> /* for localtime_s() */ +/* Note: the C++ #includes are all together at the bottom. This file is + * used by both C and C++ code, so we put all the C++ together. + */ + +#ifdef _MSC_VER + +/* 4244: otherwise we get problems when substracting two size_t's to an int + * 4251: it's complaining about a private struct I've chosen not to dllexport + * 4355: we use this in a constructor, but we do it safely + * 4715: for some reason VC++ stopped realizing you can't return after abort() + * 4800: we know we're casting ints/char*'s to bools, and we're ok with that + * 4996: Yes, we're ok using "unsafe" functions like fopen() and strerror() + */ +#pragma warning(disable:4244 4251 4355 4715 4800 4996) + +/* file I/O */ +#define PATH_MAX 1024 +#define access _access +#define getcwd _getcwd +#define open _open +#define read _read +#define write _write +#define lseek _lseek +#define close _close +#define popen _popen +#define pclose _pclose +#define R_OK 04 /* read-only (for access()) */ +#define S_ISDIR(m) (((m) & _S_IFMT) == _S_IFDIR) +#ifndef __MINGW32__ +enum { STDIN_FILENO = 0, STDOUT_FILENO = 1, STDERR_FILENO = 2 }; +#endif +#define S_IRUSR S_IREAD +#define S_IWUSR S_IWRITE + +/* Not quite as lightweight as a hard-link, but more than good enough for us. */ +#define link(oldpath, newpath) CopyFileA(oldpath, newpath, false) + +#define strcasecmp _stricmp +#define strncasecmp _strnicmp + +/* In windows-land, hash<> is called hash_compare<> (from xhash.h) */ +/* VC11 provides std::hash */ +#if defined(_MSC_VER) && (_MSC_VER < 1700) +#define hash hash_compare +#endif + +/* Sleep is in ms, on windows */ +#define sleep(secs) Sleep((secs) * 1000) + +/* We can't just use _vsnprintf and _snprintf as drop-in-replacements, + * because they don't always NUL-terminate. :-( We also can't use the + * name vsnprintf, since windows defines that (but not snprintf (!)). + */ +extern int snprintf(char *str, size_t size, + const char *format, ...); +extern int safe_vsnprintf(char *str, size_t size, + const char *format, va_list ap); +#define vsnprintf(str, size, format, ap) safe_vsnprintf(str, size, format, ap) +#define va_copy(dst, src) (dst) = (src) + +/* Windows doesn't support specifying the number of buckets as a + * hash_map constructor arg, so we leave this blank. + */ +#define CTEMPLATE_SMALL_HASHTABLE + +#define DEFAULT_TEMPLATE_ROOTDIR ".." + +// ----------------------------------- SYSTEM/PROCESS +typedef int pid_t; +#define getpid _getpid + +#endif // _MSC_VER + +// ----------------------------------- THREADS +typedef DWORD pthread_t; +typedef DWORD pthread_key_t; +typedef LONG pthread_once_t; +enum { PTHREAD_ONCE_INIT = 0 }; // important that this be 0! for SpinLock +#define pthread_self GetCurrentThreadId +#define pthread_equal(pthread_t_1, pthread_t_2) ((pthread_t_1)==(pthread_t_2)) + +inline struct tm* localtime_r(const time_t* timep, struct tm* result) { + localtime_s(result, timep); + return result; +} + +inline char* strerror_r(int errnum, char* buf, size_t buflen) { + strerror_s(buf, buflen, errnum); + return buf; +} + +#ifndef __cplusplus +/* I don't see how to get inlining for C code in MSVC. Ah well. */ +#define inline +#endif + +#endif /* _WIN32 */ + +#endif /* CTEMPLATE_WINDOWS_PORT_H_ */ diff --git a/thirdparty/glog/glog-0.3.4/src/windows/preprocess.sh b/thirdparty/glog/glog-0.3.4/src/windows/preprocess.sh new file mode 100644 index 0000000..5398988 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/src/windows/preprocess.sh @@ -0,0 +1,119 @@ +#!/bin/sh + +# Copyright (c) 2008, Google Inc. +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +# --- +# Author: Craig Silverstein +# Copied from google-perftools and modified by Shinichiro Hamaji +# +# This script is meant to be run at distribution-generation time, for +# instance by autogen.sh. It does some of the work configure would +# normally do, for windows systems. In particular, it expands all the +# @...@ variables found in .in files, and puts them here, in the windows +# directory. +# +# This script should be run before any new release. + +if [ -z "$1" ]; then + echo "USAGE: $0 <src/ directory>" + exit 1 +fi + +DLLDEF_MACRO_NAME="GLOG_DLL_DECL" + +# The text we put in every .h files we create. As a courtesy, we'll +# include a helpful comment for windows users as to how to use +# GLOG_DLL_DECL. Apparently sed expands \n into a newline. Good! +DLLDEF_DEFINES="\ +// NOTE: if you are statically linking the template library into your binary\n\ +// (rather than using the template .dll), set '/D $DLLDEF_MACRO_NAME='\n\ +// as a compiler flag in your project file to turn off the dllimports.\n\ +#ifndef $DLLDEF_MACRO_NAME\n\ +# define $DLLDEF_MACRO_NAME __declspec(dllimport)\n\ +#endif" + +# Read all the windows config info into variables +# In order for the 'set' to take, this requires putting all in a subshell. +( + while read define varname value; do + [ "$define" != "#define" ] && continue + eval "$varname='$value'" + done + + # Process all the .in files in the "glog" subdirectory + mkdir -p "$1/windows/glog" + for file in `echo "$1"/glog/*.in`; do + echo "Processing $file" + outfile="$1/windows/glog/`basename $file .in`" + + echo "\ +// This file is automatically generated from $file +// using src/windows/preprocess.sh. +// DO NOT EDIT! +" > "$outfile" + # Besides replacing @...@, we also need to turn on dllimport + # We also need to replace hash by hash_compare (annoying we hard-code :-( ) + sed -e "s!@ac_windows_dllexport@!$DLLDEF_MACRO_NAME!g" \ + -e "s!@ac_windows_dllexport_defines@!$DLLDEF_DEFINES!g" \ + -e "s!@ac_cv_cxx_hash_map@!$HASH_MAP_H!g" \ + -e "s!@ac_cv_cxx_hash_namespace@!$HASH_NAMESPACE!g" \ + -e "s!@ac_cv_cxx_hash_set@!$HASH_SET_H!g" \ + -e "s!@ac_cv_have_stdint_h@!0!g" \ + -e "s!@ac_cv_have_systypes_h@!0!g" \ + -e "s!@ac_cv_have_inttypes_h@!0!g" \ + -e "s!@ac_cv_have_unistd_h@!0!g" \ + -e "s!@ac_cv_have_uint16_t@!0!g" \ + -e "s!@ac_cv_have_u_int16_t@!0!g" \ + -e "s!@ac_cv_have___uint16@!1!g" \ + -e "s!@ac_cv_have_libgflags@!0!g" \ + -e "s!@ac_cv_have___builtin_expect@!0!g" \ + -e "s!@ac_cv_cxx_using_operator@!1!g" \ + -e "s!@ac_cv___attribute___noreturn@!!g" \ + -e "s!@ac_cv___attribute___noinline@!!g" \ + -e "s!@ac_cv___attribute___printf_4_5@!!g" \ + -e "s!@ac_google_attribute@!${HAVE___ATTRIBUTE__:-0}!g" \ + -e "s!@ac_google_end_namespace@!$_END_GOOGLE_NAMESPACE_!g" \ + -e "s!@ac_google_namespace@!$GOOGLE_NAMESPACE!g" \ + -e "s!@ac_google_start_namespace@!$_START_GOOGLE_NAMESPACE_!g" \ + -e "s!@ac_htmlparser_namespace@!$HTMLPARSER_NAMESPACE!g" \ + -e "s!\\bhash\\b!hash_compare!g" \ + "$file" >> "$outfile" + done +) < "$1/windows/config.h" + +# log_severity.h isn't a .in file. +echo "\ +// This file is automatically generated from $1/glog/log_severity.h +// using src/windows/preprocess.sh. +// DO NOT EDIT! +" > "$1/windows/glog/log_severity.h" +cat "$1/glog/log_severity.h" >> "$1/windows/glog/log_severity.h" + +echo "DONE" diff --git a/thirdparty/glog/glog-0.3.4/test-driver b/thirdparty/glog/glog-0.3.4/test-driver new file mode 100644 index 0000000..84e7d90 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/test-driver @@ -0,0 +1 @@ +/usr/share/automake-1.14/test-driver
\ No newline at end of file diff --git a/thirdparty/glog/glog-0.3.4/vsprojects/libglog/libglog.vcproj b/thirdparty/glog/glog-0.3.4/vsprojects/libglog/libglog.vcproj new file mode 100644 index 0000000..7d15075 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/vsprojects/libglog/libglog.vcproj @@ -0,0 +1,249 @@ +<?xml version="1.0" encoding="shift_jis"?> +<VisualStudioProject + ProjectType="Visual C++" + Version="9.00" + Name="libglog" + ProjectGUID="{34BD04BD-BC1D-4BFC-AAFC-ED02D9E960F1}" + RootNamespace="libglog" + Keyword="Win32Proj" + TargetFrameworkVersion="196613" + > + <Platforms> + <Platform + Name="Win32" + /> + </Platforms> + <ToolFiles> + </ToolFiles> + <Configurations> + <Configuration + Name="Debug|Win32" + OutputDirectory="$(SolutionDir)$(ConfigurationName)" + IntermediateDirectory="$(ConfigurationName)" + ConfigurationType="2" + CharacterSet="1" + > + <Tool + Name="VCPreBuildEventTool" + /> + <Tool + Name="VCCustomBuildTool" + /> + <Tool + Name="VCXMLDataGeneratorTool" + /> + <Tool + Name="VCWebServiceProxyGeneratorTool" + /> + <Tool + Name="VCMIDLTool" + /> + <Tool + Name="VCCLCompilerTool" + Optimization="0" + AdditionalIncludeDirectories="..\..\src\windows" + PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_USRDLL;LIBGLOG_EXPORTS" + MinimalRebuild="true" + BasicRuntimeChecks="3" + RuntimeLibrary="3" + UsePrecompiledHeader="0" + WarningLevel="3" + DebugInformationFormat="4" + /> + <Tool + Name="VCManagedResourceCompilerTool" + /> + <Tool + Name="VCResourceCompilerTool" + /> + <Tool + Name="VCPreLinkEventTool" + /> + <Tool + Name="VCLinkerTool" + LinkIncremental="2" + GenerateDebugInformation="true" + SubSystem="2" + TargetMachine="1" + /> + <Tool + Name="VCALinkTool" + /> + <Tool + Name="VCManifestTool" + /> + <Tool + Name="VCXDCMakeTool" + /> + <Tool + Name="VCBscMakeTool" + /> + <Tool + Name="VCFxCopTool" + /> + <Tool + Name="VCAppVerifierTool" + /> + <Tool + Name="VCPostBuildEventTool" + /> + </Configuration> + <Configuration + Name="Release|Win32" + OutputDirectory="$(SolutionDir)$(ConfigurationName)" + IntermediateDirectory="$(ConfigurationName)" + ConfigurationType="2" + CharacterSet="1" + WholeProgramOptimization="1" + > + <Tool + Name="VCPreBuildEventTool" + /> + <Tool + Name="VCCustomBuildTool" + /> + <Tool + Name="VCXMLDataGeneratorTool" + /> + <Tool + Name="VCWebServiceProxyGeneratorTool" + /> + <Tool + Name="VCMIDLTool" + /> + <Tool + Name="VCCLCompilerTool" + Optimization="2" + EnableIntrinsicFunctions="true" + AdditionalIncludeDirectories="..\..\src\windows" + PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;_USRDLL;LIBGLOG_EXPORTS" + RuntimeLibrary="2" + EnableFunctionLevelLinking="true" + UsePrecompiledHeader="0" + WarningLevel="3" + DebugInformationFormat="3" + /> + <Tool + Name="VCManagedResourceCompilerTool" + /> + <Tool + Name="VCResourceCompilerTool" + /> + <Tool + Name="VCPreLinkEventTool" + /> + <Tool + Name="VCLinkerTool" + LinkIncremental="1" + GenerateDebugInformation="true" + SubSystem="2" + OptimizeReferences="2" + EnableCOMDATFolding="2" + TargetMachine="1" + /> + <Tool + Name="VCALinkTool" + /> + <Tool + Name="VCManifestTool" + /> + <Tool + Name="VCXDCMakeTool" + /> + <Tool + Name="VCBscMakeTool" + /> + <Tool + Name="VCFxCopTool" + /> + <Tool + Name="VCAppVerifierTool" + /> + <Tool + Name="VCPostBuildEventTool" + /> + </Configuration> + </Configurations> + <References> + </References> + <Files> + <Filter + Name="Source Files" + Filter="cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx" + UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}" + > + <File + RelativePath="..\..\src\logging.cc" + > + </File> + <File + RelativePath="..\..\src\windows\port.cc" + > + </File> + <File + RelativePath="..\..\src\raw_logging.cc" + > + </File> + <File + RelativePath="..\..\src\utilities.cc" + > + </File> + <File + RelativePath="..\..\src\vlog_is_on.cc" + > + </File> + </Filter> + <Filter + Name="Header Files" + Filter="h;hpp;hxx;hm;inl;inc;xsd" + UniqueIdentifier="{93995380-89BD-4b04-88EB-625FBE52EBFB}" + > + <File + RelativePath="..\..\src\base\commandlineflags.h" + > + </File> + <File + RelativePath="..\..\src\windows\config.h" + > + </File> + <File + RelativePath="..\..\src\base\googleinit.h" + > + </File> + <File + RelativePath="..\..\src\windows\glog\log_severity.h" + > + </File> + <File + RelativePath="..\..\src\windows\glog\logging.h" + > + </File> + <File + RelativePath="..\..\src\base\mutex.h" + > + </File> + <File + RelativePath="..\..\src\windows\port.h" + > + </File> + <File + RelativePath="..\..\src\windows\glog\raw_logging.h" + > + </File> + <File + RelativePath="..\..\src\windows\glog\stl_logging.h" + > + </File> + <File + RelativePath="..\..\src\utilities.h" + > + </File> + <File + RelativePath="..\..\src\windows\glog\vlog_is_on.h" + > + </File> + </Filter> + </Files> + <Globals> + </Globals> +</VisualStudioProject> diff --git a/thirdparty/glog/glog-0.3.4/vsprojects/libglog_static/libglog_static.vcproj b/thirdparty/glog/glog-0.3.4/vsprojects/libglog_static/libglog_static.vcproj new file mode 100644 index 0000000..66e9337 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/vsprojects/libglog_static/libglog_static.vcproj @@ -0,0 +1,220 @@ +<?xml version="1.0" encoding="shift_jis"?> +<VisualStudioProject + ProjectType="Visual C++" + Version="9.00" + Name="libglog_static" + ProjectGUID="{772C2111-BBBF-49E6-B912-198A7F7A88E5}" + RootNamespace="libglog_static" + TargetFrameworkVersion="196613" + > + <Platforms> + <Platform + Name="Win32" + /> + </Platforms> + <ToolFiles> + </ToolFiles> + <Configurations> + <Configuration + Name="Debug|Win32" + OutputDirectory="$(SolutionDir)$(ConfigurationName)" + IntermediateDirectory="$(ConfigurationName)" + ConfigurationType="4" + CharacterSet="2" + > + <Tool + Name="VCPreBuildEventTool" + /> + <Tool + Name="VCCustomBuildTool" + /> + <Tool + Name="VCXMLDataGeneratorTool" + /> + <Tool + Name="VCWebServiceProxyGeneratorTool" + /> + <Tool + Name="VCMIDLTool" + /> + <Tool + Name="VCCLCompilerTool" + Optimization="0" + AdditionalIncludeDirectories="..\..\src\windows" + PreprocessorDefinitions="GOOGLE_GLOG_DLL_DECL=" + MinimalRebuild="true" + BasicRuntimeChecks="3" + RuntimeLibrary="3" + WarningLevel="3" + DebugInformationFormat="4" + /> + <Tool + Name="VCManagedResourceCompilerTool" + /> + <Tool + Name="VCResourceCompilerTool" + /> + <Tool + Name="VCPreLinkEventTool" + /> + <Tool + Name="VCLibrarianTool" + /> + <Tool + Name="VCALinkTool" + /> + <Tool + Name="VCXDCMakeTool" + /> + <Tool + Name="VCBscMakeTool" + /> + <Tool + Name="VCFxCopTool" + /> + <Tool + Name="VCPostBuildEventTool" + /> + </Configuration> + <Configuration + Name="Release|Win32" + OutputDirectory="$(SolutionDir)$(ConfigurationName)" + IntermediateDirectory="$(ConfigurationName)" + ConfigurationType="4" + CharacterSet="2" + WholeProgramOptimization="1" + > + <Tool + Name="VCPreBuildEventTool" + /> + <Tool + Name="VCCustomBuildTool" + /> + <Tool + Name="VCXMLDataGeneratorTool" + /> + <Tool + Name="VCWebServiceProxyGeneratorTool" + /> + <Tool + Name="VCMIDLTool" + /> + <Tool + Name="VCCLCompilerTool" + Optimization="2" + EnableIntrinsicFunctions="true" + AdditionalIncludeDirectories="..\..\src\windows" + PreprocessorDefinitions="GOOGLE_GLOG_DLL_DECL=" + RuntimeLibrary="2" + EnableFunctionLevelLinking="true" + WarningLevel="3" + DebugInformationFormat="3" + /> + <Tool + Name="VCManagedResourceCompilerTool" + /> + <Tool + Name="VCResourceCompilerTool" + /> + <Tool + Name="VCPreLinkEventTool" + /> + <Tool + Name="VCLibrarianTool" + /> + <Tool + Name="VCALinkTool" + /> + <Tool + Name="VCXDCMakeTool" + /> + <Tool + Name="VCBscMakeTool" + /> + <Tool + Name="VCFxCopTool" + /> + <Tool + Name="VCPostBuildEventTool" + /> + </Configuration> + </Configurations> + <References> + </References> + <Files> + <Filter + Name="Source Files" + > + <File + RelativePath="..\..\src\logging.cc" + > + </File> + <File + RelativePath="..\..\src\windows\port.cc" + > + </File> + <File + RelativePath="..\..\src\raw_logging.cc" + > + </File> + <File + RelativePath="..\..\src\utilities.cc" + > + </File> + <File + RelativePath="..\..\src\vlog_is_on.cc" + > + </File> + </Filter> + <Filter + Name="Header Files" + > + <File + RelativePath="..\..\src\base\commandlineflags.h" + > + </File> + <File + RelativePath="..\..\src\windows\config.h" + > + </File> + <File + RelativePath="..\..\src\base\googleinit.h" + > + </File> + <File + RelativePath="..\..\src\windows\glog\log_severity.h" + > + </File> + <File + RelativePath="..\..\src\windows\glog\logging.h" + > + </File> + <File + RelativePath="..\..\src\base\mutex.h" + > + </File> + <File + RelativePath="..\..\src\windows\port.h" + > + </File> + <File + RelativePath="..\..\src\windows\glog\raw_logging.h" + > + </File> + <File + RelativePath="..\..\src\windows\glog\stl_logging.h" + > + </File> + <File + RelativePath="..\..\src\utilities.h" + > + </File> + <File + RelativePath="..\..\src\windows\glog\vlog_is_on.h" + > + </File> + </Filter> + </Files> + <Globals> + </Globals> +</VisualStudioProject> diff --git a/thirdparty/glog/glog-0.3.4/vsprojects/logging_unittest/logging_unittest.vcproj b/thirdparty/glog/glog-0.3.4/vsprojects/logging_unittest/logging_unittest.vcproj new file mode 100644 index 0000000..1756ce0 --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/vsprojects/logging_unittest/logging_unittest.vcproj @@ -0,0 +1,193 @@ +<?xml version="1.0" encoding="utf-8"?> +<VisualStudioProject + ProjectType="Visual C++" + Version="9.00" + Name="logging_unittest" + ProjectGUID="{DD0690AA-5E09-46B5-83FD-4B28604CABA8}" + RootNamespace="logging_unittest" + Keyword="Win32Proj" + TargetFrameworkVersion="196613" + > + <Platforms> + <Platform + Name="Win32" + /> + </Platforms> + <ToolFiles> + </ToolFiles> + <Configurations> + <Configuration + Name="Debug|Win32" + OutputDirectory="$(SolutionDir)$(ConfigurationName)" + IntermediateDirectory="$(ConfigurationName)" + ConfigurationType="1" + CharacterSet="1" + > + <Tool + Name="VCPreBuildEventTool" + /> + <Tool + Name="VCCustomBuildTool" + /> + <Tool + Name="VCXMLDataGeneratorTool" + /> + <Tool + Name="VCWebServiceProxyGeneratorTool" + /> + <Tool + Name="VCMIDLTool" + /> + <Tool + Name="VCCLCompilerTool" + Optimization="0" + AdditionalIncludeDirectories="..\..\src\windows" + PreprocessorDefinitions="WIN32;_DEBUG;_CONSOLE" + MinimalRebuild="true" + BasicRuntimeChecks="3" + RuntimeLibrary="3" + UsePrecompiledHeader="0" + WarningLevel="3" + DebugInformationFormat="4" + /> + <Tool + Name="VCManagedResourceCompilerTool" + /> + <Tool + Name="VCResourceCompilerTool" + /> + <Tool + Name="VCPreLinkEventTool" + /> + <Tool + Name="VCLinkerTool" + LinkIncremental="2" + GenerateDebugInformation="true" + SubSystem="1" + TargetMachine="1" + /> + <Tool + Name="VCALinkTool" + /> + <Tool + Name="VCManifestTool" + /> + <Tool + Name="VCXDCMakeTool" + /> + <Tool + Name="VCBscMakeTool" + /> + <Tool + Name="VCFxCopTool" + /> + <Tool + Name="VCAppVerifierTool" + /> + <Tool + Name="VCPostBuildEventTool" + /> + </Configuration> + <Configuration + Name="Release|Win32" + OutputDirectory="$(SolutionDir)$(ConfigurationName)" + IntermediateDirectory="$(ConfigurationName)" + ConfigurationType="1" + CharacterSet="1" + WholeProgramOptimization="1" + > + <Tool + Name="VCPreBuildEventTool" + /> + <Tool + Name="VCCustomBuildTool" + /> + <Tool + Name="VCXMLDataGeneratorTool" + /> + <Tool + Name="VCWebServiceProxyGeneratorTool" + /> + <Tool + Name="VCMIDLTool" + /> + <Tool + Name="VCCLCompilerTool" + Optimization="2" + EnableIntrinsicFunctions="true" + AdditionalIncludeDirectories="..\..\src\windows" + PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE" + RuntimeLibrary="2" + EnableFunctionLevelLinking="true" + UsePrecompiledHeader="0" + WarningLevel="3" + DebugInformationFormat="3" + /> + <Tool + Name="VCManagedResourceCompilerTool" + /> + <Tool + Name="VCResourceCompilerTool" + /> + <Tool + Name="VCPreLinkEventTool" + /> + <Tool + Name="VCLinkerTool" + LinkIncremental="1" + GenerateDebugInformation="true" + SubSystem="1" + OptimizeReferences="2" + EnableCOMDATFolding="2" + TargetMachine="1" + /> + <Tool + Name="VCALinkTool" + /> + <Tool + Name="VCManifestTool" + /> + <Tool + Name="VCXDCMakeTool" + /> + <Tool + Name="VCBscMakeTool" + /> + <Tool + Name="VCFxCopTool" + /> + <Tool + Name="VCAppVerifierTool" + /> + <Tool + Name="VCPostBuildEventTool" + /> + </Configuration> + </Configurations> + <References> + </References> + <Files> + <Filter + Name="Source Files" + Filter="cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx" + UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}" + > + <File + RelativePath="..\..\src\logging_unittest.cc" + > + </File> + </Filter> + <Filter + Name="Header Files" + Filter="h;hpp;hxx;hm;inl;inc;xsd" + UniqueIdentifier="{93995380-89BD-4b04-88EB-625FBE52EBFB}" + > + <File + RelativePath="..\..\src\googletest.h" + > + </File> + </Filter> + </Files> + <Globals> + </Globals> +</VisualStudioProject> diff --git a/thirdparty/glog/glog-0.3.4/vsprojects/logging_unittest_static/logging_unittest_static.vcproj b/thirdparty/glog/glog-0.3.4/vsprojects/logging_unittest_static/logging_unittest_static.vcproj new file mode 100644 index 0000000..244542a --- /dev/null +++ b/thirdparty/glog/glog-0.3.4/vsprojects/logging_unittest_static/logging_unittest_static.vcproj @@ -0,0 +1,182 @@ +<?xml version="1.0" encoding="shift_jis"?> +<VisualStudioProject + ProjectType="Visual C++" + Version="9.00" + Name="logging_unittest_static" + ProjectGUID="{9B239B45-84A9-4E06-AC46-8E220CD43974}" + RootNamespace="logging_unittest_static" + TargetFrameworkVersion="196613" + > + <Platforms> + <Platform + Name="Win32" + /> + </Platforms> + <ToolFiles> + </ToolFiles> + <Configurations> + <Configuration + Name="Debug|Win32" + OutputDirectory="$(SolutionDir)$(ConfigurationName)" + IntermediateDirectory="$(ConfigurationName)" + ConfigurationType="1" + CharacterSet="2" + > + <Tool + Name="VCPreBuildEventTool" + /> + <Tool + Name="VCCustomBuildTool" + /> + <Tool + Name="VCXMLDataGeneratorTool" + /> + <Tool + Name="VCWebServiceProxyGeneratorTool" + /> + <Tool + Name="VCMIDLTool" + /> + <Tool + Name="VCCLCompilerTool" + Optimization="0" + AdditionalIncludeDirectories="..\..\src\windows" + PreprocessorDefinitions="GOOGLE_GLOG_DLL_DECL=" + MinimalRebuild="true" + BasicRuntimeChecks="3" + RuntimeLibrary="3" + WarningLevel="3" + DebugInformationFormat="4" + /> + <Tool + Name="VCManagedResourceCompilerTool" + /> + <Tool + Name="VCResourceCompilerTool" + /> + <Tool + Name="VCPreLinkEventTool" + /> + <Tool + Name="VCLinkerTool" + GenerateDebugInformation="true" + TargetMachine="1" + /> + <Tool + Name="VCALinkTool" + /> + <Tool + Name="VCManifestTool" + /> + <Tool + Name="VCXDCMakeTool" + /> + <Tool + Name="VCBscMakeTool" + /> + <Tool + Name="VCFxCopTool" + /> + <Tool + Name="VCAppVerifierTool" + /> + <Tool + Name="VCPostBuildEventTool" + /> + </Configuration> + <Configuration + Name="Release|Win32" + OutputDirectory="$(SolutionDir)$(ConfigurationName)" + IntermediateDirectory="$(ConfigurationName)" + ConfigurationType="1" + CharacterSet="2" + WholeProgramOptimization="1" + > + <Tool + Name="VCPreBuildEventTool" + /> + <Tool + Name="VCCustomBuildTool" + /> + <Tool + Name="VCXMLDataGeneratorTool" + /> + <Tool + Name="VCWebServiceProxyGeneratorTool" + /> + <Tool + Name="VCMIDLTool" + /> + <Tool + Name="VCCLCompilerTool" + Optimization="2" + EnableIntrinsicFunctions="true" + AdditionalIncludeDirectories="..\..\src\windows" + PreprocessorDefinitions="GOOGLE_GLOG_DLL_DECL=" + RuntimeLibrary="2" + EnableFunctionLevelLinking="true" + WarningLevel="3" + DebugInformationFormat="3" + /> + <Tool + Name="VCManagedResourceCompilerTool" + /> + <Tool + Name="VCResourceCompilerTool" + /> + <Tool + Name="VCPreLinkEventTool" + /> + <Tool + Name="VCLinkerTool" + GenerateDebugInformation="true" + OptimizeReferences="2" + EnableCOMDATFolding="2" + TargetMachine="1" + /> + <Tool + Name="VCALinkTool" + /> + <Tool + Name="VCManifestTool" + /> + <Tool + Name="VCXDCMakeTool" + /> + <Tool + Name="VCBscMakeTool" + /> + <Tool + Name="VCFxCopTool" + /> + <Tool + Name="VCAppVerifierTool" + /> + <Tool + Name="VCPostBuildEventTool" + /> + </Configuration> + </Configurations> + <References> + </References> + <Files> + <Filter + Name="Header Files" + > + <File + RelativePath="..\..\src\googletest.h" + > + </File> + </Filter> + <Filter + Name="Source Files" + > + <File + RelativePath="..\..\src\logging_unittest.cc" + > + </File> + </Filter> + </Files> + <Globals> + </Globals> +</VisualStudioProject> |