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Debug/optimization patch by (Glenn Maynard <g_sf at zewt dot org>)
Originally committed as revision 2240 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Glenn Maynard
Michael Niedermayer
parent
d0526ecf66
commit
cddf3f452a
39
configure
vendored
39
configure
vendored
@ -78,6 +78,8 @@ mingw32="no"
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cygwin="no"
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os2="no"
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lshared="no"
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optimize="yes"
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debug="yes"
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extralibs="-lm"
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simpleidct="yes"
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bigendian="no"
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@ -97,7 +99,6 @@ LIBSUF=".a"
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SLIBPREF="lib"
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SLIBSUF=".so"
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risky="yes"
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small="no"
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amr_nb="no"
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amr_nb_fixed="no"
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sunmlib="no"
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@ -108,7 +109,7 @@ case $targetos in
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BeOS)
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prefix="/boot/home/config"
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# helps building libavcodec
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CFLAGS="-O3 -DPIC -fomit-frame-pointer"
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CFLAGS="-DPIC -fomit-frame-pointer"
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# 3 gcc releases known for BeOS, each with ugly bugs
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gcc_version="$($cc -v 2>&1 | grep version | cut -d ' ' -f3-)"
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case "$gcc_version" in
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@ -174,13 +175,13 @@ FFSLDFLAGS=-Wl,-bind_at_load
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gcc_version="$($cc -v 2>&1 | grep version | cut -d ' ' -f3-)"
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case "$gcc_version" in
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*2.95*)
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CFLAGS="-no-cpp-precomp -pipe -O3 -fomit-frame-pointer"
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CFLAGS="-no-cpp-precomp -pipe -fomit-frame-pointer"
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;;
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*3.3*)
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CFLAGS="-no-cpp-precomp -pipe -O3 -fomit-frame-pointer -mdynamic-no-pic -force_cpusubtype_ALL"
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CFLAGS="-no-cpp-precomp -pipe -fomit-frame-pointer -mdynamic-no-pic -force_cpusubtype_ALL"
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;;
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*)
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CFLAGS="-no-cpp-precomp -pipe -O3 -fomit-frame-pointer -mdynamic-no-pic"
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CFLAGS="-no-cpp-precomp -pipe -fomit-frame-pointer -mdynamic-no-pic"
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;;
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esac
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;;
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@ -215,7 +216,7 @@ TMPE=$TMPE".exe"
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ar="emxomfar -p64"
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ranlib="echo ignoring ranlib"
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strip="echo ignoring strip"
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CFLAGS="-Zomf -O3"
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CFLAGS="-Zomf"
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LDFLAGS="-Zomf -Zstack 16384 -s"
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SHFLAGS=""
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FFSLDFLAGS=""
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@ -333,6 +334,10 @@ for opt do
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;;
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--enable-shared) lshared="yes"
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;;
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--disable-debug) debug="no"
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;;
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--disable-opts) optimize="no"
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;;
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--disable-mpegaudio-hp) mpegaudio_hp="no"
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;;
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--disable-ffserver) ffserver="no"
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@ -341,7 +346,7 @@ for opt do
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;;
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--disable-risky) risky="no"
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;;
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--enable-small) small="yes"
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--enable-small) optimize="small"
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;;
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--enable-amr_nb) amr_nb="yes"
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;;
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@ -494,11 +499,6 @@ EOF
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$cc -o $TMPE $TMPC 2> /dev/null || mmi="no"
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fi
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# Checking for CFLAGS
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if test -z "$CFLAGS"; then
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CFLAGS="-O3"
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fi
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if test "$mingw32" = "yes" ; then
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v4l="no"
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audio_oss="no"
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@ -723,11 +723,19 @@ if test "$sdl" = "no" ; then
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ffplay=no
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fi
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if test "$small" = "yes"; then
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if test "$debug" = "yes"; then
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CFLAGS="$CFLAGS -g"
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fi
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if test "$optimize" = "small"; then
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# CFLAGS=${CFLAGS//-O3/-Os}
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CFLAGS="$CFLAGS -Os"
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fi
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if test "$optimize" = "yes"; then
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CFLAGS="$CFLAGS -O3"
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fi
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if test x"$mandir" = x""; then
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mandir="${prefix}/man"
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fi
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@ -779,6 +787,8 @@ echo " --disable-zlib disable zlib [default=no]"
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echo " --disable-simple_idct disable simple IDCT routines [default=no]"
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echo " --disable-vhook disable video hooking support"
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echo " --enable-gprof enable profiling with gprof [$gprof]"
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echo " --disable-debug disable debugging symbols"
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echo " --disable-opts disable compiler optimizations"
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echo " --disable-mpegaudio-hp faster (but less accurate)"
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echo " mpegaudio decoding [default=no]"
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echo " --disable-ffserver disable ffserver build"
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@ -815,6 +825,8 @@ echo "faadbin enabled $faadbin"
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echo "a52 support $a52"
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echo "a52 dlopened $a52bin"
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echo "pp support $pp"
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echo "debug symbols $debug"
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echo "optimize $optimize"
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echo "shared pp $shared_pp"
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echo "Video hooking $vhook"
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echo "SDL support $sdl"
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@ -822,7 +834,6 @@ if test $sdl_too_old = "yes"; then
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echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support"
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fi
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echo "risky / patent encumbered codecs $risky"
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echo "optimize for size $small"
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if test "$vhook" = "yes" ; then
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echo "Imlib2 support $imlib2"
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@ -7,8 +7,7 @@ include ../config.mak
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VPATH=$(SRC_PATH)/libavcodec
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# NOTE: -I.. is needed to include config.h
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CFLAGS= $(OPTFLAGS) -Wall -g -DHAVE_AV_CONFIG_H -I.. -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_GNU_SOURCE
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LDFLAGS= -g
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CFLAGS= $(OPTFLAGS) -Wall -DHAVE_AV_CONFIG_H -I.. -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_GNU_SOURCE
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OBJS= common.o utils.o mem.o allcodecs.o \
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mpegvideo.o jrevdct.o jfdctfst.o jfdctint.o\
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@ -6,7 +6,7 @@ include ../config.mak
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VPATH=$(SRC_PATH)/libavformat
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CFLAGS= $(OPTFLAGS) -Wall -g -I.. -I$(SRC_PATH) -I$(SRC_PATH)/libavcodec -DHAVE_AV_CONFIG_H -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_GNU_SOURCE
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CFLAGS= $(OPTFLAGS) -Wall -I.. -I$(SRC_PATH) -I$(SRC_PATH)/libavcodec -DHAVE_AV_CONFIG_H -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_GNU_SOURCE
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OBJS= utils.o cutils.o os_support.o allformats.o
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PPOBJS=
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@ -2,7 +2,7 @@ include ../config.mak
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VPATH=$(SRC_PATH)/vhook
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CFLAGS=-fPIC $(OPTFLAGS) -g -Wall -I.. -I$(SRC_PATH) -I$(SRC_PATH)/libavformat -I$(SRC_PATH)/libavcodec -DHAVE_AV_CONFIG_H
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CFLAGS=-fPIC $(OPTFLAGS) -Wall -I.. -I$(SRC_PATH) -I$(SRC_PATH)/libavformat -I$(SRC_PATH)/libavcodec -DHAVE_AV_CONFIG_H
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ifeq ($(CONFIG_DARWIN),yes)
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SHFLAGS+=-bundle -flat_namespace -undefined suppress
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