support BUILDSUF patch by <charles dot yates at pandora dot be>

Originally committed as revision 4203 to svn://svn.ffmpeg.org/ffmpeg/trunk

Makefile

@@ -91,7 +91,7 @@ endif
 
 OBJS = ffmpeg.o ffserver.o cmdutils.o $(FFPLAY_O)
 SRCS = $(OBJS:.o=.c) $(ASM_OBJS:.o=.s)
-FFLIBS = -L./libavformat -lavformat -L./libavcodec -lavcodec
+FFLIBS = -L./libavformat -lavformat$(BUILDSUF) -L./libavcodec -lavcodec$(BUILDSUF)
 
 all: lib $(PROG) $(PROGTEST) $(VHOOK) $(QTFASTSTART) $(DOC)
 

configure

@@ -47,6 +47,7 @@ echo "  --make=MAKE              use specified make [$make]"
 echo "  --extra-cflags=ECFLAGS   add ECFLAGS to CFLAGS [$CFLAGS]"
 echo "  --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]"
 echo "  --extra-libs=ELIBS       add ELIBS [$ELIBS]"
+echo "  --build-suffix=SUFFIX    suffix for application specific build []"
 echo "  --cpu=CPU                force cpu to CPU  [$cpu]"
 echo "  --tune=PROCESSOR         tune code for a particular CPU (may fails or misperforms on other CPUs)"
 echo "  --powerpc-perf-enable    enable performance report on PPC (requires enabling PMC)"
@@ -198,6 +199,7 @@ LIBSUF=".a"
 SLIBPREF="lib"
 SLIBSUF=".so"
 EXESUF=""
+BUILDSUF=""
 amr_nb="no"
 amr_wb="no"
 amr_nb_fixed="no"
@@ -403,6 +405,8 @@ for opt do
   ;;
   --extra-libs=*) extralibs=${opt#--extra-libs=}
   ;;
+  --build-suffix=*) BUILDSUF=${opt#--build-suffix=}
+  ;;
   --cpu=*) cpu=`echo $opt | cut -d '=' -f 2`
   ;;
   --tune=*) tune=`echo $opt | cut -d '=' -f 2`
@@ -1092,6 +1096,9 @@ echo "Source path      $source_path"
 echo "C compiler       $cc"
 echo "make             $make"
 echo "CPU              $cpu ($tune)"
+if test "$BUILDSUF" != ""; then
+echo "Build suffix     $BUILDSUF"
+fi
 echo "Big Endian       $bigendian"
 echo "inttypes.h       $inttypes"
 echo "broken inttypes.h $emu_fast_int"
@@ -1186,11 +1193,12 @@ echo "SHCFLAGS=$SHCFLAGS">>config.mak
 echo "LDFLAGS=$LDFLAGS" >> config.mak
 echo "FFSLDFLAGS=$FFSLDFLAGS" >> config.mak
 echo "SHFLAGS=$SHFLAGS" >> config.mak
+echo "BUILDSUF=$BUILDSUF" >> config.mak
 echo "LIBPREF=$LIBPREF" >> config.mak
-echo "LIBSUF=$LIBSUF" >> config.mak
+echo "LIBSUF=\${BUILDSUF}$LIBSUF" >> config.mak
 echo "SLIBPREF=$SLIBPREF" >> config.mak
-echo "SLIBSUF=$SLIBSUF" >> config.mak
-echo "EXESUF=$EXESUF" >> config.mak
+echo "SLIBSUF=\${BUILDSUF}$SLIBSUF" >> config.mak
+echo "EXESUF=\${BUILDSUF}$EXESUF" >> config.mak
 echo "TARGET_OS=$TARGET_OS" >> config.mak
 if test "$cpu" = "x86" ; then
   echo "TARGET_ARCH_X86=yes" >> config.mak

libavcodec/Makefile

@@ -261,7 +261,7 @@ endif
 
 ifeq ($(CONFIG_PP),yes)
 ifeq ($(SHARED_PP),yes)
-EXTRALIBS += -L$(VPATH)/libpostproc -lpostproc
+EXTRALIBS += -L$(VPATH)/libpostproc -lpostproc$(BUILDSUF)
 else
 # LIBS += libpostproc/libpostproc.a ... should be fixed
 OBJS += libpostproc/postprocess.o

libavformat/Makefile

@@ -77,7 +77,7 @@ LIB= $(LIBPREF)avformat$(LIBSUF)
 ifeq ($(BUILD_SHARED),yes)
 SLIB= $(SLIBPREF)avformat$(SLIBSUF)
 
-AVCLIBS+=-lavcodec -L../libavcodec
+AVCLIBS+=-lavcodec$(BUILDSUF) -L../libavcodec
 ifeq ($(CONFIG_MP3LAME),yes)
 AVCLIBS+=-lmp3lame
 endif