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SONAME support for shared libs

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patch by Luca Barbato < .. lu_zero .. @@ .. gentoo .. . .. org .. >

Originally committed as revision 4730 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Luca Barbato 2005-12-10 17:14:24 +00:00 committed by Diego Biurrun
parent 64428d02d1
commit 5a872801d5
4 changed files with 19 additions and 7 deletions
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23
configure vendored
View File

@ -215,7 +215,7 @@ vhook="default"
dlfcn="no"
dlopen="no"
mpegaudio_hp="yes"
SHFLAGS=-shared
SHFLAGS='-shared -Wl,-soname,$@.$(LIBVERSION)'
netserver="no"
need_inet_aton="no"
ffserver="yes"
@ -1447,11 +1447,24 @@ if test "$vhook" = "yes" ; then
echo "BUILD_VHOOK=yes" >> config.mak
echo "#define HAVE_VHOOK 1" >> $TMPH
fi
lavc_version=`grep '#define LIBAVCODEC_VERSION ' "$source_path/libavcodec/avcodec.h" | sed 's/[^0-9\.]//g'`
lavf_version=`grep '#define LIBAVFORMAT_VERSION ' "$source_path/libavformat/avformat.h" | sed 's/[^0-9\.]//g'`
lavu_version=`grep '#define LIBAVUTIL_VERSION ' "$source_path/libavutil/avutil.h" | sed 's/[^0-9\.]//g'`
if test "$lshared" = "yes" ; then
echo "BUILD_SHARED=yes" >> config.mak
echo "PIC=-fPIC -DPIC" >> config.mak
echo "SPPMAJOR=0" >> config.mak
echo "SPPVERSION=0.0.1" >> config.mak
echo "SPPMAJOR=${lavc_version/.*/}" >> config.mak
echo "SPPVERSION=$lavc_version" >> config.mak
echo "LAVCMAJOR=${lavc_version/.*/}" >> config.mak
echo "LAVCVERSION=$lavc_version" >> config.mak
echo "LAVFMAJOR=${lavf_version/.*/}" >> config.mak
echo "LAVFVERSION=$lavf_version" >> config.mak
echo "LAVUMAJOR=${lavu_version/.*/}" >> config.mak
echo "LAVUVERSION=$lavu_version" >> config.mak
fi
echo "EXTRALIBS=$extralibs" >> config.mak
version=`grep '#define FFMPEG_VERSION ' "$source_path/libavcodec/avcodec.h" |
@ -1789,10 +1802,6 @@ rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
# build pkg-config files libav*.pc and libpostproc.pc
lavc_version=`grep '#define LIBAVCODEC_VERSION ' "$source_path/libavcodec/avcodec.h" | sed 's/[^0-9\.]//g'`
lavf_version=`grep '#define LIBAVFORMAT_VERSION ' "$source_path/libavformat/avformat.h" | sed 's/[^0-9\.]//g'`
lavu_version=`grep '#define LIBAVUTIL_VERSION ' "$source_path/libavutil/avutil.h" | sed 's/[^0-9\.]//g'`
# libavutil.pc
cat <<EOF >libavutil.pc
prefix=$prefix

1
libavcodec/Makefile
View File

@ -488,6 +488,7 @@ fft-test: fft-test.o $(LIB)
$(CC) -o $@ $^ $(LIBAVUTIL) -lm
ifeq ($(BUILD_SHARED),yes)
LIBVERSION=$(LAVCMAJOR)
install: all install-headers
ifeq ($(CONFIG_WIN32),yes)
install $(INSTALLSTRIP) -m 755 $(SLIBNAME) "$(prefix)"

1
libavformat/Makefile
View File

@ -80,6 +80,7 @@ endif
LIB= $(LIBPREF)avformat$(LIBSUF)
ifeq ($(BUILD_SHARED),yes)
LIBVERSION=$(LAVFMAJOR)
SLIBNAME= $(SLIBPREF)avformat$(SLIBSUF)
AVCLIBS+=-lavcodec$(BUILDSUF) -L../libavcodec -lavutil$(BUILDSUF) -L../libavutil
ifeq ($(CONFIG_DARWIN),yes)

1
libavutil/Makefile
View File

@ -22,6 +22,7 @@ SRCS := $(OBJS:.o=.c)
LIB= $(LIBPREF)avutil$(LIBSUF)
ifeq ($(BUILD_SHARED),yes)
LIBVERSION=$(LAVUMAJOR)
SLIBNAME= $(SLIBPREF)avutil$(SLIBSUF)
ifeq ($(CONFIG_DARWIN),yes)
SHFLAGS += -Wl,-install_name,$(libdir)/$(SLIBNAME),-current_version,$(SPPVERSION),-compatibility_version,$(SPPVERSION)