7 files changed, 340 insertions, 2 deletions
diff --git a/buildtools/auto-config-h.sh b/buildtools/auto-config-h.sh
new file mode 100755
index 00000000..4356d7e3
--- /dev/null
+++ b/buildtools/auto-config-h.sh
@@ -0,0 +1,136 @@
+#!/bin/sh
+#
+#   BSD LICENSE
+#
+#   Copyright 2014-2015 6WIND S.A.
+#
+#   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 6WIND S.A. 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.
+#
+# Crude script to detect whether particular types, macros and functions are
+# defined by trying to compile a file with a given header. Can be used to
+# perform cross-platform checks since the resulting object file is not
+# executed.
+#
+# Set VERBOSE=1 in the environment to display compiler output and errors.
+#
+# CC, CPPFLAGS, CFLAGS, EXTRA_CPPFLAGS and EXTRA_CFLAGS are taken from the
+# environment.
+#
+# AUTO_CONFIG_CFLAGS may append additional CFLAGS without modifying the
+# above variables.
+
+file=${1:?output file name required (config.h)}
+macro=${2:?output macro name required (HAVE_*)}
+include=${3:?include name required (foo.h)}
+type=${4:?object type required (define, enum, type, field, func)}
+name=${5:?define/type/function name required}
+
+: ${CC:=cc}
+
+temp=/tmp/${0##*/}.$$.c
+
+case $type in
+define)
+	code="\
+#ifndef $name
+#error $name not defined
+#endif
+"
+	;;
+enum)
+	code="\
+long test____ = $name;
+"
+	;;
+type)
+	code="\
+$name test____;
+"
+	;;
+field)
+	code="\
+void test____(void)
+{
+	${name%%.*} test_____;
+
+	(void)test_____.${name#*.};
+}
+"
+	;;
+func)
+	code="\
+void (*test____)() = (void (*)())$name;
+"
+	;;
+*)
+	unset error
+	: ${error:?unknown object type \"$type\"}
+	exit
+esac
+
+if [ "${VERBOSE}" = 1 ]
+then
+	err=2
+	out=1
+	eol='
+'
+else
+	exec 3> /dev/null ||
+	exit
+	err=3
+	out=3
+	eol=' '
+fi &&
+printf 'Looking for %s %s in %s.%s' \
+	"${name}" "${type}" "${include}" "${eol}" &&
+printf "\
+#include <%s>
+
+%s
+" "$include" "$code" > "${temp}" &&
+if ${CC} ${CPPFLAGS} ${EXTRA_CPPFLAGS} ${CFLAGS} ${EXTRA_CFLAGS} \
+	${AUTO_CONFIG_CFLAGS} \
+	-c -o /dev/null "${temp}" 1>&${out} 2>&${err}
+then
+	rm -f "${temp}"
+	printf "\
+#ifndef %s
+#define %s 1
+#endif /* %s */
+
+" "${macro}" "${macro}" "${macro}" >> "${file}" &&
+	printf 'Defining %s.\n' "${macro}"
+else
+	rm -f "${temp}"
+	printf "\
+/* %s is not defined. */
+
+" "${macro}" >> "${file}" &&
+	printf 'Not defining %s.\n' "${macro}"
+fi
+
+exit
diff --git a/buildtools/gen-build-mk.sh b/buildtools/gen-build-mk.sh
new file mode 100755
index 00000000..5c12813d
--- /dev/null
+++ b/buildtools/gen-build-mk.sh
@@ -0,0 +1,53 @@
+#!/bin/sh
+
+#   BSD LICENSE
+#
+#   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
+#   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 Intel Corporation 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.
+
+# Auto-generate a Makefile in build directory
+# Args:
+#   $1: path of project src root
+#   $2: path of build dir (can be relative to $1)
+
+echo "# Automatically generated by gen-build-mk.sh"
+echo
+echo "ifdef O"
+echo "ifeq (\"\$(origin O)\", \"command line\")"
+echo "\$(error \"Cannot specify O= as you are already in a build directory\")"
+echo "endif"
+echo "endif"
+echo
+echo "MAKEFLAGS += --no-print-directory"
+echo
+echo "all:"
+echo "	@\$(MAKE) -C $1 O=$2"
+echo
+echo "%::"
+echo "	@\$(MAKE) -C $1 O=$2 \$@"
diff --git a/buildtools/gen-config-h.sh b/buildtools/gen-config-h.sh
new file mode 100755
index 00000000..1a2436c2
--- /dev/null
+++ b/buildtools/gen-config-h.sh
@@ -0,0 +1,44 @@
+#!/bin/sh
+
+#   BSD LICENSE
+#
+#   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
+#   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 Intel Corporation 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.
+
+echo "#ifndef __RTE_CONFIG_H"
+echo "#define __RTE_CONFIG_H"
+grep CONFIG_ $1 |
+grep -v '^[ \t]*#' |
+sed 's,CONFIG_\(.*\)=y.*$,#undef \1\
+#define \1 1,' |
+sed 's,CONFIG_\(.*\)=n.*$,#undef \1,' |
+sed 's,CONFIG_\(.*\)=\(.*\)$,#undef \1\
+#define \1 \2,' |
+sed 's,\# CONFIG_\(.*\) is not set$,#undef \1,'
+echo "#endif /* __RTE_CONFIG_H */"
diff --git a/buildtools/pmdinfogen/Makefile b/buildtools/pmdinfogen/Makefile
index bd8f9005..bf07b6f2 100644
--- a/buildtools/pmdinfogen/Makefile
+++ b/buildtools/pmdinfogen/Makefile
@@ -44,6 +44,4 @@ SRCS-y += pmdinfogen.c
 HOST_CFLAGS += $(WERROR_FLAGS) -g
 HOST_CFLAGS += -I$(RTE_OUTPUT)/include
 
-DEPDIRS-y += lib/librte_eal
-
 include $(RTE_SDK)/mk/rte.hostapp.mk
diff --git a/buildtools/pmdinfogen/pmdinfogen.c b/buildtools/pmdinfogen/pmdinfogen.c
index 5bf08ced..ba1a12e2 100644
--- a/buildtools/pmdinfogen/pmdinfogen.c
+++ b/buildtools/pmdinfogen/pmdinfogen.c
@@ -270,6 +270,7 @@ struct opt_tag {
 
 static const struct opt_tag opt_tags[] = {
 	{"_param_string_export", "params"},
+	{"_kmod_dep_export", "kmod"},
 };
 
 static int complete_pmd_entry(struct elf_info *info, struct pmd_driver *drv)
diff --git a/buildtools/pmdinfogen/pmdinfogen.h b/buildtools/pmdinfogen/pmdinfogen.h
index e9eabffb..27bab30e 100644
--- a/buildtools/pmdinfogen/pmdinfogen.h
+++ b/buildtools/pmdinfogen/pmdinfogen.h
@@ -89,6 +89,7 @@ else \
 
 enum opt_params {
 	PMD_PARAM_STRING = 0,
+	PMD_KMOD_DEP,
 	PMD_OPT_MAX
 };
 
diff --git a/buildtools/relpath.sh b/buildtools/relpath.sh
new file mode 100755
index 00000000..139b7813
--- /dev/null
+++ b/buildtools/relpath.sh
@@ -0,0 +1,105 @@
+#!/bin/sh
+
+#   BSD LICENSE
+#
+#   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
+#   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 Intel Corporation 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.
+
+#
+# print the relative path of $1 from $2 directory
+# $1 and $2 MUST be absolute paths
+#
+
+if [ $# -ne 2 ]; then
+	echo "Bad arguments"
+	echo "Usage:"
+	echo "  $0 path1 path2"
+	exit 1
+fi
+
+# get the real absolute path, derefencing symlinks
+ABS1="$(dirname $(readlink -f $1))/$(basename $1)"
+ABS2=$(readlink -f $2)
+
+# remove leading slash
+REL1=${ABS1#/}
+REL2=${ABS2#/}
+
+left1=${REL1%%/*}
+right1=${REL1#*/}
+prev_right1=$REL1
+prev_left1=
+
+left2=${REL2%%/*}
+right2=${REL2#*/}
+prev_right2=$REL2
+prev_left2=
+
+prefix=
+
+while [ "${right1}" != "" -a "${right2}" != "" ]; do
+
+	if [ "$left1" != "$left2" ]; then
+		break
+	fi
+
+	prev_left1=$left1
+	left1=$left1/${right1%%/*}
+	prev_right1=$right1
+	right1=${prev_right1#*/}
+	if [ "$right1" = "$prev_right1" ]; then
+		right1=""
+	fi
+
+	prev_left2=$left2
+	left2=$left2/${right2%%/*}
+	prev_right2=$right2
+	right2=${prev_right2#*/}
+	if [ "$right2" = "$prev_right2" ]; then
+		right2=""
+	fi
+done
+
+if [ "${left1}" != "${left2}" ]; then
+	right2=${prev_right2}
+	right1=${prev_right1}
+fi
+
+while [ "${right2}" != "" ]; do
+	prefix=${prefix}../
+	prev_right2=$right2
+	right2=${right2#*/}
+	if [ "$right2" = "$prev_right2" ]; then
+		right2=""
+	fi
+done
+
+echo ${prefix}${right1}
+
+exit 0