Integrate TLDK with NGINX

Created a clone of nginx (from https://github.com/nginx/nginx)
to demonstrate and benchmark TLDK library integrated with real
world application.
A new nginx module is created and and BSD socket-like API is implemented
on top of native TLDK API.
Note, that right now only minimalistic subset of socket-like API is provided:
- accept
- close
- readv
- recv
- writev
so only limited nginx functionality is available for a moment.

Change-Id: Ie1efe9349a0538da4348a48fb8306cbf636b5a92
Signed-off-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com>
Signed-off-by: Reshma Pattan <reshma.pattan@intel.com>
Signed-off-by: Remy Horton <remy.horton@intel.com>
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>

1 files changed, 83 insertions, 0 deletions

diff --git a/app/nginx/auto/lib/perl/conf b/app/nginx/auto/lib/perl/conf
new file mode 100644
index 0000000..e16a1bc
--- /dev/null
+++ b/app/nginx/auto/lib/perl/conf
@@ -0,0 +1,83 @@
+
+# Copyright (C) Igor Sysoev
+# Copyright (C) Nginx, Inc.
+
+
+echo "checking for perl"
+
+
+NGX_PERL_VER=`$NGX_PERL -v 2>&1 | grep '^This is perl' 2>&1 \
+                                | sed -e 's/^This is perl, \(.*\)/\1/'`
+
+if test -n "$NGX_PERL_VER"; then
+    echo " + perl version: $NGX_PERL_VER"
+
+    if [ "`$NGX_PERL -e 'use 5.008006; print "OK"'`" != "OK" ]; then
+        echo
+        echo "$0: error: perl 5.8.6 or higher is required"
+        echo
+
+        exit 1;
+    fi
+
+    if [ "`$NGX_PERL -MExtUtils::Embed -e 'print "OK"'`" != "OK" ]; then
+        echo
+        echo "$0: error: perl module ExtUtils::Embed is required"
+        echo
+
+        exit 1;
+    fi
+
+    NGX_PM_CFLAGS=`$NGX_PERL -MExtUtils::Embed -e ccopts`
+    NGX_PM_LDFLAGS=`$NGX_PERL -MConfig -e 'print $Config{lddlflags}'`
+
+    NGX_PERL_CFLAGS="$CFLAGS `$NGX_PERL -MExtUtils::Embed -e ccopts`"
+
+    # gcc 4.1/4.2 warn about unused values in pTHX_
+    NGX_PERL_CFLAGS=`echo $NGX_PERL_CFLAGS \
+                     | sed -e 's/-Wunused-value/-Wno-unused-value/'`
+    # icc8 warns 'declaration hides parameter "my_perl"' in ENTER and LEAVE
+    NGX_PERL_CFLAGS=`echo $NGX_PERL_CFLAGS \
+                     | sed -e 's/-wd171/-wd171 -wd1599/'`
+
+    ngx_perl_ldopts=`$NGX_PERL -MExtUtils::Embed -e ldopts`
+
+    ngx_perl_dlext=`$NGX_PERL -MConfig -e 'print $Config{dlext}'`
+    ngx_perl_libdir="src/http/modules/perl/blib/arch/auto"
+    ngx_perl_module="$ngx_perl_libdir/nginx/nginx.$ngx_perl_dlext"
+
+    if $NGX_PERL -V:usemultiplicity | grep define > /dev/null; then
+        have=NGX_HAVE_PERL_MULTIPLICITY . auto/have
+        echo " + perl interpreter multiplicity found"
+    fi
+
+    if $NGX_PERL -V:useithreads | grep undef > /dev/null; then
+        # FreeBSD port wants to link with -pthread non-threaded perl
+        ngx_perl_ldopts=`echo $ngx_perl_ldopts | sed 's/ -pthread//'`
+    fi
+
+    if [ "$NGX_SYSTEM" = "Darwin" ]; then
+        # OS X system perl wants to link universal binaries
+        ngx_perl_ldopts=`echo $ngx_perl_ldopts \
+                         | sed -e 's/-arch i386//' -e 's/-arch x86_64//'`
+    fi
+
+    if [ $USE_PERL = YES ]; then
+        CORE_LINK="$CORE_LINK $ngx_perl_ldopts"
+    fi
+
+    NGX_LIB_PERL="$ngx_perl_ldopts"
+
+    if test -n "$NGX_PERL_MODULES"; then
+        have=NGX_PERL_MODULES value="(u_char *) \"$NGX_PERL_MODULES\""
+        . auto/define
+        NGX_PERL_MODULES_MAN=$NGX_PERL_MODULES/man3
+    fi
+
+else
+    echo
+    echo "$0: error: perl 5.8.6 or higher is required"
+    echo
+
+    exit 1;
+fi