#
# ffmpeg configure script (c) 2000, 2001, 2002 Fabrice Bellard
#
+
+if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
+cat << EOF
+
+Usage: configure [options]
+Options: [defaults in brackets after descriptions]
+
+EOF
+echo "Standard options:"
+echo " --help print this message"
+echo " --prefix=PREFIX install in PREFIX [$prefix]"
+echo " --mandir=DIR man documentation in DIR [PREFIX/man]"
+echo " --enable-mp3lame enable mp3 encoding via libmp3lame [default=no]"
+echo " --enable-vorbis enable vorbis support via libvorbisenc [default=no]"
+echo " --enable-faad enable faad support via libfaad [default=no]"
+echo " --enable-faadbin build faad support with runtime linking [default=no]"
+echo " --enable-faac enable faac support via libfaac [default=no]"
+echo " --enable-mingw32 enable mingw32 native/cross windows compile"
+echo " --enable-a52 enable GPL'ed A52 support [default=no]"
+echo " --enable-a52bin open liba52.so.0 at runtime [default=no]"
+echo " --enable-pp enable GPL'ed post processing support [default=no]"
+echo " --enable-shared-pp use libpostproc.so [default=no]"
+echo " --enable-shared build shared libraries [default=no]"
+echo " --enable-amr_nb enable amr_nb float audio codec"
+echo " --enable-amr_nb-fixed use fixed point for amr-nb codec"
+echo " --enable-sunmlib use Sun medialib [default=no]"
+echo ""
+echo "Advanced options (experts only):"
+echo " --source-path=PATH path of source code [$source_path]"
+echo " --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]"
+echo " --cc=CC use C compiler CC [$cc]"
+echo " --make=MAKE use specified make [$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 [$ELIBS]"
+echo " --cpu=CPU force cpu to CPU [$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)"
+echo " --disable-mmx disable mmx usage"
+echo " --disable-altivec disable AltiVec usage"
+echo " --disable-audio-oss disable OSS audio support [default=no]"
+echo " --disable-audio-beos disable BeOS audio support [default=no]"
+echo " --disable-v4l disable video4linux grabbing [default=no]"
+echo " --disable-dv1394 disable DV1394 grabbing [default=no]"
+echo " --disable-network disable network support [default=no]"
+echo " --disable-zlib disable zlib [default=no]"
+echo " --disable-simple_idct disable simple IDCT routines [default=no]"
+echo " --disable-vhook disable video hooking support"
+echo " --enable-gprof enable profiling with gprof [$gprof]"
+echo " --disable-debug disable debugging symbols"
+echo " --disable-opts disable compiler optimizations"
+echo " --disable-mpegaudio-hp faster (but less accurate)"
+echo " mpegaudio decoding [default=no]"
+echo " --disable-ffserver disable ffserver build"
+echo " --disable-ffplay disable ffplay build"
+echo " --disable-risky disables patent encumbered codecs"
+echo " --enable-small optimize for size instead of speed"
+echo ""
+echo "NOTE: The object files are build at the place where configure is launched"
+exit 1
+fi
+
# set temporary file name
if test ! -z "$TMPDIR" ; then
TMPDIR1="${TMPDIR}"
vorbis="no"
faad="no"
faadbin="no"
+faac="no"
a52="no"
a52bin="no"
pp="no"
extralibs="-lm"
simpleidct="yes"
bigendian="no"
+emu_fast_int="no"
vhook="default"
dlfcn="no"
dlopen="no"
# helps building libavcodec
CFLAGS="-DPIC -fomit-frame-pointer"
# 3 gcc releases known for BeOS, each with ugly bugs
-gcc_version="$($cc -v 2>&1 | grep version | cut -d ' ' -f3-)"
+gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
case "$gcc_version" in
2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
mmx="no"
strip="strip -x"
LDFLAGS="-d"
FFSLDFLAGS=-Wl,-bind_at_load
-gcc_version="$($cc -v 2>&1 | grep version | cut -d ' ' -f3-)"
-case "$gcc_version" in
-*2.95*)
-CFLAGS="-no-cpp-precomp -pipe -fomit-frame-pointer"
-;;
-*3.3*)
-CFLAGS="-no-cpp-precomp -pipe -fomit-frame-pointer -mdynamic-no-pic -force_cpusubtype_ALL -Wno-sign-compare"
-;;
-*)
-CFLAGS="-no-cpp-precomp -pipe -fomit-frame-pointer -mdynamic-no-pic"
-;;
-esac
;;
MINGW32*)
# Note: the rest of the mingw32 config is done afterwards as mingw32
Linux)
LDFLAGS="$LDFLAGS -rdynamic"
;;
+IRIX*)
+ranlib="echo ignoring ranlib"
+v4l="no"
+audio_oss="no"
+make="gmake"
+;;
OS/2)
TMPE=$TMPE".exe"
ar="emxomfar -p64"
;;
--enable-faadbin) faadbin="yes"
;;
+ --enable-faac) faac="yes"
+ ;;
--disable-vhook) vhook="no"
;;
--disable-simple_idct) simpleidct="no"
fi
fi
+#Darwin CC versions
+needmdynamicnopic="no"
+if test $targetos = Darwin; then
+ if test -n "`$cc -v 2>&1 | grep xlc`"; then
+ CFLAGS="-qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
+ else
+ gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
+ case "$gcc_version" in
+ *2.95*)
+ CFLAGS="-no-cpp-precomp -pipe -fomit-frame-pointer"
+ ;;
+ *3.*)
+ CFLAGS="-no-cpp-precomp -pipe -fomit-frame-pointer -force_cpusubtype_ALL -Wno-sign-compare"
+ if test "$lshared" = no; then
+ needmdynamicnopic="yes"
+ fi
+ ;;
+ *)
+ CFLAGS="-no-cpp-precomp -pipe -fomit-frame-pointer"
+ if test "$lshared" = no; then
+ needmdynamicnopic="yes"
+ fi
+ ;;
+ esac
+ fi
+fi
+
# Can only do AltiVec on PowerPC
if test $altivec = "default"; then
if test $cpu = "powerpc"; then
esac
fi
-# AltiVec flags: The FSF version of GCC differs from the Darwin version
+# AltiVec flags: The FSF version of GCC differs from the Apple version
if test $cpu = "powerpc"; then
if test $altivec = "yes"; then
- if test "$darwin" = "yes"; then
+ if test -n "`$cc -v 2>&1 | grep version | grep Apple`"; then
CFLAGS="$CFLAGS -faltivec"
else
CFLAGS="$CFLAGS -maltivec -mabi=altivec"
fi
+# ---
+# *int_fast* test
+cat > $TMPC << EOF
+#include <inttypes.h>
+int main(int argc, char ** argv){
+ volatile uint_fast64_t i=0x01234567;
+ return 0;
+}
+EOF
+
+$cc -o $TMPE $TMPC 2>/dev/null || emu_fast_int="yes"
+
# ---
# check availability of some header files
ldl=-ldl
-if $cc -o $TMPE $TMPC -ldl 2> /dev/null ; then
+if $cc -o $TMPE $TMPC -ldl > /dev/null 2>&1 ; then
dlfcn=yes
dlopen=yes
fi
-if $cc -o $TMPE $TMPC 2> /dev/null ; then
+if $cc -o $TMPE $TMPC > /dev/null 2>&1 ; then
dlfcn=yes
dlopen=yes
ldl=""
int main( void ) { return (int) dlopen("foo", 0); }
EOF
-if $cc -o $TMPE $TMPC -ldl 2> /dev/null ; then
+if $cc -o $TMPE $TMPC -ldl > /dev/null 2>&1 ; then
dlopen=yes
fi
-if $cc -o $TMPE $TMPC 2> /dev/null ; then
+if $cc -o $TMPE $TMPC > /dev/null 2>&1 ; then
dlopen=yes
ldl=""
fi
EOF
imlib2=no
-if $cc -o $TMPE $TMPC -lImlib2 2> /dev/null ; then
+if $cc -o $TMPE $TMPC -lImlib2 > /dev/null 2>&1 ; then
imlib2=yes
fi
freetype2=no
if test "x$targetos" != "xBeOS" && test "$os2" != "yes"; then
if test "`which freetype-config`" != ""; then
- if $cc -o $TMPE $TMPC `freetype-config --cflags` `freetype-config --libs` 2> /dev/null ; then
+ if $cc -o $TMPE $TMPC `freetype-config --cflags` `freetype-config --libs` > /dev/null 2>&1 ; then
freetype2=yes
fi
fi
sdl_too_old=no
sdl=no
-if $cc -o $TMPE `sdl-config --cflags` $TMPC `sdl-config --libs` 2> /dev/null ; then
+if $cc -o $TMPE `sdl-config --cflags` $TMPC `sdl-config --libs` > /dev/null 2>&1 ; then
_sdlversion=`sdl-config --version | sed 's/[^0-9]//g'`
if test "$_sdlversion" -lt 121 ; then
sdl_too_old=yes
fi
fi
+case "`$cc -v 2>&1 | grep version`" in
+ *gcc*)
+ CFLAGS="-Wall $CFLAGS"
+ ;;
+ *)
+ ;;
+esac
+
if test "$sdl" = "no" ; then
ffplay=no
fi
fi
if test "$optimize" = "yes"; then
+ if test -n "`$cc -v 2>&1 | grep xlc`"; then
+ CFLAGS="$CFLAGS -O5"
+ LDFLAGS="$LDFLAGS -O5"
+ else
CFLAGS="$CFLAGS -O3"
+ fi
fi
if test x"$bindir" = x""; then
mandir="${prefix}/man"
fi
-if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
-cat << EOF
-
-Usage: configure [options]
-Options: [defaults in brackets after descriptions]
-
-EOF
-echo "Standard options:"
-echo " --help print this message"
-echo " --prefix=PREFIX install in PREFIX [$prefix]"
-echo " --mandir=DIR man documentation in DIR [PREFIX/man]"
-echo " --enable-mp3lame enable mp3 encoding via libmp3lame [default=no]"
-echo " --enable-vorbis enable vorbis support via libvorbisenc [default=no]"
-echo " --enable-faad enable faad support via libfaad [default=no]"
-echo " --enable-faadbin build faad support with runtime linking [default=no]"
-echo " --enable-mingw32 enable mingw32 native/cross windows compile"
-echo " --enable-a52 enable GPL'ed A52 support [default=no]"
-echo " --enable-a52bin open liba52.so.0 at runtime [default=no]"
-echo " --enable-pp enable GPL'ed post processing support [default=no]"
-echo " --enable-shared-pp use libpostproc.so [default=no]"
-echo " --enable-shared build shared libraries [default=no]"
-echo " --enable-amr_nb enable amr_nb float audio codec"
-echo " --enable-amr_nb-fixed use fixed point for amr-nb codec"
-echo " --enable-sunmlib use Sun medialib [default=no]"
-echo ""
-echo "Advanced options (experts only):"
-echo " --source-path=PATH path of source code [$source_path]"
-echo " --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]"
-echo " --cc=CC use C compiler CC [$cc]"
-echo " --make=MAKE use specified make [$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 [$ELIBS]"
-echo " --cpu=CPU force cpu to CPU [$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)"
-echo " --disable-mmx disable mmx usage"
-echo " --disable-altivec disable AltiVec usage"
-echo " --disable-audio-oss disable OSS audio support [default=no]"
-echo " --disable-audio-beos disable BeOS audio support [default=no]"
-echo " --disable-v4l disable video4linux grabbing [default=no]"
-echo " --disable-dv1394 disable DV1394 grabbing [default=no]"
-echo " --disable-network disable network support [default=no]"
-echo " --disable-zlib disable zlib [default=no]"
-echo " --disable-simple_idct disable simple IDCT routines [default=no]"
-echo " --disable-vhook disable video hooking support"
-echo " --enable-gprof enable profiling with gprof [$gprof]"
-echo " --disable-debug disable debugging symbols"
-echo " --disable-opts disable compiler optimizations"
-echo " --disable-mpegaudio-hp faster (but less accurate)"
-echo " mpegaudio decoding [default=no]"
-echo " --disable-ffserver disable ffserver build"
-echo " --disable-ffplay disable ffplay build"
-echo " --disable-risky disables patent encumbered codecs"
-echo " --enable-small optimize for size instead of speed"
-echo ""
-echo "NOTE: The object files are build at the place where configure is launched"
-exit 1
-fi
-
echo "Install prefix $prefix"
echo "Source path $source_path"
echo "C compiler $cc"
echo "make $make"
echo "CPU $cpu ($tune)"
echo "Big Endian $bigendian"
+echo "broken inttypes.h $emu_fast_int"
if test $cpu = "x86"; then
echo "MMX enabled $mmx"
echo "Vector Builtins $builtin_vector"
echo "vorbis enabled $vorbis"
echo "faad enabled $faad"
echo "faadbin enabled $faadbin"
+echo "faac enabled $faac"
echo "a52 support $a52"
echo "a52 dlopened $a52bin"
echo "pp support $pp"
echo "AR=$ar" >> config.mak
echo "RANLIB=$ranlib" >> config.mak
echo "STRIP=$strip" >> config.mak
+
+# SHCFLAGS is a copy of CFLAGS without -mdynamic-no-pic. Used when building
+# shared modules on OS/X (vhook/Makefile).
+SHCFLAGS=$CFLAGS
+if test "$needmdynamicnopic" = yes; then
+ CFLAGS="$CFLAGS -mdynamic-no-pic"
+fi
+
echo "OPTFLAGS=$CFLAGS" >> config.mak
+echo "SHCFLAGS=$SHCFLAGS">>config.mak
echo "LDFLAGS=$LDFLAGS" >> config.mak
echo "FFSLDFLAGS=$FFSLDFLAGS" >> config.mak
echo "SHFLAGS=$SHFLAGS" >> config.mak
echo "WORDS_BIGENDIAN=yes" >> config.mak
echo "#define WORDS_BIGENDIAN 1" >> $TMPH
fi
+if test "$emu_fast_int" = "yes" ; then
+ echo "#define EMULATE_FAST_INT 1" >> $TMPH
+fi
if test "$mmx" = "yes" ; then
echo "TARGET_MMX=yes" >> config.mak
echo "#define HAVE_MMX 1" >> $TMPH
echo "CONFIG_FAADBIN=yes" >> config.mak
fi
+if test "$faac" = "yes" ; then
+ echo "#define CONFIG_FAAC 1" >> $TMPH
+ echo "CONFIG_FAAC=yes" >> config.mak
+fi
+
if test "$mingw32" = "yes" ; then
echo "#define CONFIG_WIN32 1" >> $TMPH
echo "CONFIG_WIN32=yes" >> config.mak
projects / ffmpeg / blobdiff