Commit ac63af34 authored by Diego Biurrun's avatar Diego Biurrun

Add support for passing a version string to configure that is appended to

FFmpeg's version string output. This can be used by distributions to mark
their packages as being modified versions without hacking the sources.

Originally committed as revision 15433 to svn://svn.ffmpeg.org/ffmpeg/trunk
parent b3de4544
......@@ -49,7 +49,7 @@ $(BUILD_ROOT_REL)/version.h: $(SVN_ENTRIES)
endif
$(BUILD_ROOT_REL)/version.h:
$(SRC_PATH)/version.sh $(SRC_PATH) $@
$(SRC_PATH)/version.sh $(SRC_PATH) $@ $(EXTRA_VERSION)
install: install-libs install-headers
......
......@@ -116,6 +116,7 @@ show_help(){
echo " --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS]"
echo " --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]"
echo " --extra-libs=ELIBS add ELIBS [$ELIBS]"
echo " --extra-version=STRING version string suffix []"
echo " --build-suffix=SUFFIX suffix for application specific build []"
echo " --arch=ARCH select architecture [$arch]"
echo " --cpu=CPU selects the minimum cpu required (affects"
......@@ -823,6 +824,7 @@ CMDLINE_SET="
cc
cpu
cross_prefix
extra_version
logfile
source_path
target_os
......@@ -1953,6 +1955,9 @@ echo "ARCH $arch ($cpu)"
if test "$build_suffix" != ""; then
echo "build suffix $build_suffix"
fi
if test "$extra_version" != ""; then
echo "version string suffix $extra_version"
fi
echo "big-endian ${bigendian-no}"
if test $arch = "x86_32" -o $arch = "x86_64"; then
echo "yasm ${yasm-no}"
......@@ -2083,6 +2088,7 @@ echo "LIBNAME=$LIBNAME" >> config.mak
echo "SLIBPREF=$SLIBPREF" >> config.mak
echo "SLIBSUF=$SLIBSUF" >> config.mak
echo "EXESUF=$EXESUF" >> config.mak
echo "EXTRA_VERSION=$extra_version" >> config.mak
echo "DEPEND_CMD=$DEPEND_CMD" >> config.mak
if enabled bigendian; then
......
......@@ -15,6 +15,8 @@ fi
# no version number found
test $revision || revision=UNKNOWN
test "$3" && revision=$revision-$3
NEW_REVISION="#define FFMPEG_VERSION \"$revision\""
OLD_REVISION=`cat version.h 2> /dev/null`
......
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