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3409385da6
third_party_ffmpeg/configure
Diego Biurrun 3409385da6 Properly handle vhook build flags for platforms that require special handling. 
Removes one of the last FIXMEs from the build system.

Originally committed as revision 5745 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-14 16:18:59 +00:00

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#!/bin/sh
#
# ffmpeg configure script (c) 2000, 2001, 2002 Fabrice Bellard
#
# make sure we are running under a compatible shell
(: ${foo%%bar}) 2>/dev/null
if test "$?" != 0; then
if test "x$FFMPEG_CONFIGURE_EXEC" = x; then
FFMPEG_CONFIGURE_EXEC=1
export FFMPEG_CONFIGURE_EXEC
exec bash "$0" "$@"
exec ksh "$0" "$@"
exec /usr/xpg4/bin/sh "$0" "$@"
fi
echo "No compatible shell script interpreter found."
exit 1
fi
show_help(){
echo "Usage: configure [options]"
echo "Options: [defaults in brackets after descriptions]"
echo
echo "Standard options:"
echo " --help print this message"
echo " --log[=FILE|yes|no] log tests and output to FILE [config.err]"
echo " --prefix=PREFIX install in PREFIX [$prefix]"
echo " --libdir=DIR install libs in DIR [PREFIX/lib]"
echo " --incdir=DIR install includes in DIR [PREFIX/include/ffmpeg]"
echo " --mandir=DIR install man page in DIR [PREFIX/man]"
echo " --enable-mp3lame enable MP3 encoding via libmp3lame [default=no]"
echo " --enable-libogg enable Ogg support via libogg [default=no]"
echo " --enable-vorbis enable Vorbis support via libvorbis [default=no]"
echo " --enable-theora enable Theora support via libtheora [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-libgsm enable GSM support via libgsm [default=no]"
echo " --enable-xvid enable XviD support via xvidcore [default=no]"
echo " --enable-x264 enable H.264 encoding via x264 [default=no]"
echo " --enable-mingw32 enable MinGW native/cross Windows compile"
echo " --enable-mingwce enable MinGW native/cross WinCE compile"
echo " --enable-a52 enable GPLed A52 support [default=no]"
echo " --enable-a52bin open liba52.so.0 at runtime [default=no]"
echo " --enable-dts enable GPLed DTS support [default=no]"
echo " --enable-pp enable GPLed postprocessing support [default=no]"
echo " --enable-static build static libraries [default=yes]"
echo " --disable-static do not build static libraries [default=no]"
echo " --enable-shared build shared libraries [default=no]"
echo " --disable-shared do not build shared libraries [default=yes]"
echo " --enable-amr_nb enable amr_nb float audio codec"
echo " --enable-amr_nb-fixed use fixed point for amr-nb codec"
echo " --enable-amr_wb enable amr_wb float audio codec"
echo " --enable-amr_if2 enable amr_wb IF2 audio codec"
echo " --enable-sunmlib use Sun medialib [default=no]"
echo " --enable-pthreads use pthreads [default=no]"
echo " --enable-dc1394 enable IIDC-1394 grabbing using libdc1394"
echo " and libraw1394 [default=no]"
echo " --enable-gpl allow use of GPL code, the resulting libav*"
echo " and ffmpeg will be under GPL [default=no]"
echo ""
echo "Advanced options (experts only):"
echo " --source-path=PATH path to source code [$source_path]"
echo " --cross-prefix=PREFIX use PREFIX for compilation tools [$cross_prefix]"
echo " --cross-compile assume a cross-compiler is used"
echo " --cc=CC use C compiler CC [$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 " --build-suffix=SUFFIX suffix for application specific build []"
echo " --cpu=CPU force cpu to CPU [$cpu]"
echo " --tune=CPU tune code for a particular CPU"
echo " (may fail or perform badly on other CPUs)"
echo " --powerpc-perf-enable enable performance report on PPC"
echo " (requires enabling PMC)"
echo " --disable-mmx disable MMX usage"
echo " --disable-iwmmxt disable iwmmxt usage"
echo " --disable-altivec disable AltiVec usage"
echo " --disable-audio-oss disable OSS audio support [default=no]"
echo " --disable-audio-beos disable BeOS audio support [default=no]"
echo " --disable-v4l disable video4linux grabbing [default=no]"
echo " --disable-v4l2 disable video4linux2 grabbing [default=no]"
echo " --disable-bktr disable bktr video grabbing [default=no]"
echo " --disable-dv1394 disable DV1394 grabbing [default=no]"
echo " --disable-network disable network support [default=no]"
echo " --disable-zlib disable zlib [default=no]"
echo " --disable-simple_idct disable simple IDCT routines [default=no]"
echo " --disable-vhook disable video hooking support"
echo " --enable-gprof enable profiling with gprof [$gprof]"
echo " --disable-debug disable debugging symbols"
echo " --disable-opts disable compiler optimizations"
echo " --disable-mpegaudio-hp faster (but less accurate)"
echo " MPEG audio decoding [default=no]"
echo " --disable-protocols disable I/O protocols support [default=no]"
echo " --disable-ffserver disable ffserver build"
echo " --disable-ffplay disable ffplay build"
echo " --enable-small optimize for size instead of speed"
echo " --enable-memalign-hack emulate memalign, interferes with memory debuggers"
echo " --disable-strip disable stripping of executables and shared libraries"
echo " --disable-encoder=NAME disables encoder NAME"
echo " --enable-encoder=NAME enables encoder NAME"
echo " --disable-decoder=NAME disables decoder NAME"
echo " --enable-decoder=NAME enables decoder NAME"
echo " --disable-encoders disables all encoders"
echo " --disable-decoders disables all decoders"
echo " --disable-muxer=NAME disables muxer NAME"
echo " --enable-muxer=NAME enables muxer NAME"
echo " --disable-muxers disables all muxers"
echo " --disable-demuxer=NAME disables demuxer NAME"
echo " --enable-demuxer=NAME enables demuxer NAME"
echo " --disable-demuxers disables all demuxers"
echo " --enable-parser=NAME enables parser NAME"
echo " --disable-parser=NAME disables parser NAME"
echo " --disable-parsers disables all parsers"
echo ""
echo "NOTE: Object files are built at the place where configure is launched."
exit 1
}
log(){
echo "$@" >>$logfile
}
log_file(){
log BEGIN $1
cat -n $1 >>$logfile
log END $1
}
echolog(){
log "$@"
echo "$@"
}
die(){
echolog "$@"
cat <<EOF
If you think configure made a mistake, make sure you are using the latest
version from SVN. If the latest version fails, report the problem to the
ffmpeg-devel@mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net.
EOF
if enabled logging; then
cat <<EOF
Include the log file "$logfile" produced by configure as this will help
solving the problem.
EOF
else
cat <<EOF
Rerun configure with logging enabled (do not use --log=no), and include the
log this produces with your report.
EOF
fi
rm -f $TMPC $TMPO $TMPE $TMPS $TMPH
exit 1
}
enabled(){
eval test "\$$1" = "yes"
}
flags_saved(){
(: ${SAVE_CFLAGS?}) 2>/dev/null
}
save_flags(){
flags_saved && return
SAVE_CFLAGS="$CFLAGS"
SAVE_LDFLAGS="$LDFLAGS"
SAVE_extralibs="$extralibs"
}
restore_flags(){
CFLAGS="$SAVE_CFLAGS"
LDFLAGS="$SAVE_LDFLAGS"
extralibs="$SAVE_extralibs"
unset SAVE_CFLAGS
unset SAVE_LDFLAGS
unset SAVE_extralibs
}
temp_cflags(){
save_flags
CFLAGS="$CFLAGS $*"
}
temp_ldflags(){
save_flags
LDFLAGS="$LDFLAGS $*"
}
temp_extralibs(){
save_flags
extralibs="$extralibs $*"
}
append(){
var=$1
shift
flags_saved && eval "SAVE_$var=\"\$SAVE_$var $*\""
eval "$var=\"\$$var $*\""
}
add_cflags(){
append CFLAGS "$@"
}
add_ldflags(){
append LDFLAGS "$@"
}
add_extralibs(){
append extralibs "$@"
}
check_cc(){
log check_cc "$@"
cat >$TMPC
log_file $TMPC
log $cc $CFLAGS "$@" -c -o $TMPO $TMPC
$cc $CFLAGS "$@" -c -o $TMPO $TMPC >>$logfile 2>&1
}
check_cpp(){
log check_cpp "$@"
cat >$TMPC
log_file $TMPC
log $cc $CFLAGS "$@" -E -o $TMPO $TMPC
$cc $CFLAGS "$@" -E -o $TMPO $TMPC >>$logfile 2>&1
}
check_ld(){
log check_ld "$@"
check_cc || return
log $cc $LDFLAGS "$@" -o $TMPE $TMPO $extralibs
$cc $LDFLAGS "$@" -o $TMPE $TMPO $extralibs >>$logfile 2>&1
}
check_cflags(){
log check_cflags "$@"
check_cc "$@" <<EOF && add_cflags "$@"
int x;
EOF
}
check_ldflags(){
log check_ldflags "$@"
check_ld "$@" <<EOF && add_ldflags "$@"
int main(){
return 0;
}
EOF
}
check_header(){
log check_header "$@"
header=$1
shift
check_cpp "$@" <<EOF
#include <$header>
int x;
EOF
}
check_func(){
log check_func "$@"
func=$1
shift
check_ld "$@" <<EOF
extern int $func();
int main(){
$func();
}
EOF
}
check_lib(){
log check_lib "$@"
header="$1"
func="$2"
shift 2
temp_extralibs "$@"
check_header $header && check_func $func && add_extralibs "$@"
err=$?
restore_flags
return $err
}
check_exec(){
check_ld "$@" && { test "$cross_compile" = yes || $TMPE >>$logfile 2>&1; }
}
require(){
name="$1"
header="$2"
func="$3"
shift 3
check_lib $header $func "$@" || die "ERROR: $name not found"
}
filter_out(){
pattern="$1"
shift
echo "$@" | sed "s%\\<$pattern\\>%%g"
}
if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
show_help
fi
# set temporary file name
if test ! -z "$TMPDIR" ; then
TMPDIR1="${TMPDIR}"
elif test ! -z "$TEMPDIR" ; then
TMPDIR1="${TEMPDIR}"
else
TMPDIR1="/tmp"
fi
TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}"
TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
# default parameters
logging="yes"
logfile="config.err"
prefix="/usr/local"
libdir='${prefix}/lib'
incdir='${prefix}/include/ffmpeg'
mandir='${prefix}/man'
bindir='${prefix}/bin'
cross_prefix=""
cross_compile="no"
cc="gcc"
ar="ar"
ranlib="ranlib"
make="make"
strip="strip"
cpu=`uname -m`
tune="generic"
powerpc_perf="no"
mmx="default"
iwmmxt="default"
altivec="default"
mmi="default"
case "$cpu" in
i386|i486|i586|i686|i86pc|BePC)
cpu="x86"
;;
x86_64|amd64)
cpu="x86"
canon_arch="`cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
if [ -z "`echo $CFLAGS | grep -- -m32`" ]; then
cpu="x86_64"
fi
fi
;;
# armv4l is a subset of armv5tel
armv4l|armv5tel)
cpu="armv4l"
;;
alpha)
cpu="alpha"
;;
"Power Macintosh"|ppc|ppc64|powerpc)
cpu="powerpc"
;;
mips|mipsel|IP*)
cpu="mips"
;;
sun4u|sparc64)
cpu="sparc64"
;;
sparc)
cpu="sparc"
;;
sh4)
cpu="sh4"
;;
parisc|parisc64)
cpu="parisc"
;;
s390|s390x)
cpu="s390"
;;
m68k)
cpu="m68k"
;;
ia64)
cpu="ia64"
;;
*)
cpu="unknown"
;;
esac
gprof="no"
v4l="yes"
v4l2="yes"
bktr="no"
audio_oss="yes"
audio_beos="no"
dv1394="yes"
dc1394="no"
network="yes"
zlib="yes"
libgsm="no"
mp3lame="no"
libogg="no"
vorbis="no"
theora="no"
faad="no"
faadbin="no"
faac="no"
xvid="no"
x264="no"
a52="no"
a52bin="no"
dts="no"
pp="no"
mingw32="no"
mingwce="no"
cygwin="no"
os2="no"
lstatic="yes"
lshared="no"
optimize="yes"
debug="yes"
dostrip="yes"
installstrip="-s"
extralibs="-lm"
simpleidct="yes"
bigendian="no"
inttypes="yes"
emu_fast_int="no"
vhook="default"
dlfcn="no"
dlopen="no"
mpegaudio_hp="yes"
SHFLAGS='-shared -Wl,-soname,$@'
VHOOKFLAGS="$SHFLAGS"
netserver="no"
need_inet_aton="no"
protocols="yes"
ffserver="yes"
ffplay="yes"
LIBOBJFLAGS=""
FFLDFLAGS=-Wl,--warn-common
FFSLDFLAGS=-Wl,-E
LDCONFIG="ldconfig"
LIBPREF="lib"
LIBSUF=".a"
LIB='$(LIBPREF)$(NAME)$(LIBSUF)'
SLIBPREF="lib"
SLIBSUF=".so"
SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF)'
SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
EXESUF=""
BUILDSUF=""
amr_nb="no"
amr_wb="no"
amr_nb_fixed="no"
amr_if2="no"
sunmlib="no"
pthreads="no"
gpl="no"
memalignhack="no"
# OS specific
targetos=`uname -s`
case $targetos in
BeOS)
prefix="/boot/home/config"
# helps building libavcodec
CFLAGS="$CFLAGS -DPIC -fomit-frame-pointer"
# 3 gcc releases known for BeOS, each with ugly bugs
gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
case "$gcc_version" in
2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
mmx="no"
;;
*20010315*) echo "BeBits gcc"
CFLAGS="$CFLAGS -fno-expensive-optimizations"
;;
esac
SHFLAGS=-nostart
# disable Linux things
audio_oss="no"
v4l="no"
v4l2="no"
dv1394="no"
# enable BeOS things
audio_beos="yes"
# no need for libm, but the inet stuff
# Check for BONE
if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
extralibs="-lbind -lsocket"
else
netserver="yes"
need_inet_aton="yes"
extralibs="-lnet"
fi ;;
SunOS)
v4l="no"
v4l2="no"
audio_oss="no"
dv1394="no"
make="gmake"
FFLDFLAGS=""
FFSLDFLAGS=""
SHFLAGS="-shared -Wl,-h,\$@"
need_inet_aton="yes"
extralibs="$extralibs -lsocket -lnsl"
;;
NetBSD)
v4l="no"
v4l2="no"
bktr="yes"
audio_oss="yes"
dv1394="no"
make="gmake"
extralibs="$extralibs -lossaudio"
;;
OpenBSD)
v4l="no"
v4l2="no"
bktr="yes"
audio_oss="yes"
dv1394="no"
make="gmake"
LIBOBJFLAGS="\$(PIC)"
LDCONFIG="ldconfig -m \$(libdir)"
extralibs="$extralibs -lossaudio"
;;
FreeBSD)
v4l="no"
v4l2="no"
bktr="yes"
audio_oss="yes"
dv1394="no"
make="gmake"
CFLAGS="$CFLAGS -pthread"
;;
GNU/kFreeBSD)
v4l="no"
v4l2="no"
bktr="yes"
audio_oss="yes"
dv1394="no"
CFLAGS="$CFLAGS -pthread"
;;
BSD/OS)
v4l="no"
v4l2="no"
bktr="yes"
audio_oss="yes"
dv1394="no"
extralibs="-lpoll -lgnugetopt -lm"
make="gmake"
strip="strip -d"
installstrip=""
;;
Darwin)
cc="cc"
v4l="no"
v4l2="no"
audio_oss="no"
dv1394="no"
SHFLAGS="-dynamiclib -Wl,-single_module -Wl,-install_name,\$(libdir)/\$(SLIBNAME),-current_version,\$(SPPVERSION),-compatibility_version,\$(SPPVERSION)"
VHOOKFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(libdir)/vhook/$@'
extralibs=""
darwin="yes"
strip="strip -x"
installstrip=""
FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
SLIBSUF=".dylib"
SLIBNAME_WITH_FULLVERSION='$(SLIBPREF)$(NAME).$(LIBVERSION)$(SLIBSUF)'
SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME).$(LIBMAJOR)$(SLIBSUF)'
FFSLDFLAGS=-Wl,-bind_at_load
;;
MINGW32*)
# Note: the rest of the mingw32 config is done afterwards as mingw32
# can be forced on the command line for Linux cross compilation.
mingw32="yes"
;;
CYGWIN*)
v4l="no"
v4l2="no"
audio_oss="yes"
dv1394="no"
vhook="no"
extralibs=""
cygwin="yes"
EXESUF=".exe"
;;
Linux)
;;
IRIX*)
ranlib="echo ignoring ranlib"
v4l="no"
v4l2="no"
audio_oss="no"
make="gmake"
;;
OS/2)
TMPE=$TMPE".exe"
ar="emxomfar -p128"
ranlib="echo ignoring ranlib"
strip="echo ignoring strip"
CFLAGS="$CFLAGS -Zomf"
FFLDFLAGS="-Zomf -Zstack 16384 -s"
SHFLAGS="-Zdll -Zomf"
FFSLDFLAGS=""
LIBPREF=""
LIBSUF=".lib"
SLIBPREF=""
SLIBSUF=".dll"
EXESUF=".exe"
extralibs=""
pkg_requires=""
v4l="no"
v4l2="no"
audio_oss="no"
dv1394="no"
ffserver="no"
vhook="no"
os2="yes"
;;
*) ;;
esac
# From MPlayer configure. We need TARGET_OS available
# to the Makefile, so it can distinguish between flavors
# of AltiVec on PowerPC.
TARGET_OS=`( uname -s ) 2>&1`
case "$TARGET_OS" in
Linux|FreeBSD|NetBSD|BSD/OS|OpenBSD|SunOS|QNX|Darwin|GNU|BeOS|MorphOS)
;;
IRIX*)
TARGET_OS=IRIX
;;
HP-UX*)
TARGET_OS=HP-UX
;;
[cC][yY][gG][wW][iI][nN]*)
TARGET_OS=CYGWIN
;;
*)
TARGET_OS="$TARGET_OS-UNKNOWN"
;;
esac
# find source path
source_path="`dirname $0`"
source_path_used="yes"
if test -z "$source_path" -o "$source_path" = "." ; then
source_path=`pwd`
source_path_used="no"
else
source_path="`cd \"$source_path\"; pwd`"
fi
FFMPEG_CONFIGURATION=" "
for opt do
FFMPEG_CONFIGURATION="$FFMPEG_CONFIGURATION""$opt "
done
ENCODER_LIST=`grep 'register_avcodec(&[a-z0-9_]*_encoder)' $source_path/libavcodec/allcodecs.c | sed 's/.*&\(.*\)).*/\1/'`
DECODER_LIST=`grep 'register_avcodec(&[a-z0-9_]*_decoder)' $source_path/libavcodec/allcodecs.c | sed 's/.*&\(.*\)).*/\1/'`
PARSER_LIST=`grep 'av_register_codec_parser(&[a-z]' $source_path/libavcodec/allcodecs.c | sed 's/.*&\(.*\)).*/\1/'`
MUXER_LIST=`grep 'av_register_output_format(&[a-z]' $source_path/libavformat/allformats.c | sed 's/.*&\(.*\)).*/\1/'`
DEMUXER_LIST=`grep 'av_register_input_format(&[a-z]' $source_path/libavformat/allformats.c | sed 's/.*&\(.*\)).*/\1/'`
for opt do
optval="${opt#*=}"
case "$opt" in
--log)
;;
--log=*) logging="$optval"
;;
--prefix=*) prefix="$optval"; force_prefix=yes
;;
--libdir=*) libdir="$optval"; force_libdir=yes
;;
--incdir=*) incdir="$optval"
;;
--mandir=*) mandir="$optval"
;;
--source-path=*) source_path="$optval"
;;
--cross-prefix=*) cross_prefix="$optval"
;;
--cross-compile) cross_compile=yes
;;
--cc=*) cc="$optval"
;;
--make=*) make="$optval"
;;
--extra-cflags=*) CFLAGS="$CFLAGS $optval"
;;
--extra-ldflags=*) FFLDFLAGS="$FFLDFLAGS $optval"
;;
--extra-libs=*) extralibs="$optval"
;;
--build-suffix=*) BUILDSUF="$optval"
;;
--cpu=*) cpu="$optval"
;;
--tune=*) tune="$optval"
;;
--powerpc-perf-enable) powerpc_perf="yes"
;;
--disable-mmx) mmx="no"
;;
--disable-iwmmxt) iwmmxt="no"
;;
--disable-altivec) altivec="no"
;;
--enable-gprof) gprof="yes"
;;
--disable-v4l) v4l="no"
;;
--disable-v4l2) v4l2="no"
;;
--disable-bktr) bktr="no"
;;
--disable-audio-oss) audio_oss="no"
;;
--disable-audio-beos) audio_beos="no"
;;
--disable-dv1394) dv1394="no"
;;
--disable-network) network="no"; ffserver="no"
;;
--disable-zlib) zlib="no"
;;
--enable-a52) a52="yes"
;;
--enable-a52bin) a52bin="yes"
;;
--enable-dts) dts="yes"
;;
--enable-pp) pp="yes"
;;
--enable-libgsm) libgsm="yes"
;;
--enable-mp3lame) mp3lame="yes"
;;
--enable-libogg) libogg="yes"
pkg_requires="$pkg_requires ogg >= 1.1"
;;
--enable-vorbis) vorbis="yes"
pkg_requires="$pkg_requires vorbis vorbisenc"
;;
--enable-theora) theora="yes"
pkg_requires="$pkg_requires theora"
;;
--enable-faad) faad="yes"
;;
--enable-faadbin) faadbin="yes"
;;
--enable-faac) faac="yes"
;;
--enable-xvid) xvid="yes"
;;
--enable-x264) x264="yes"
;;
--enable-dc1394) dc1394="yes"
pkg_requires="$pkg_requires libraw1394"
;;
--disable-vhook) vhook="no"
;;
--disable-simple_idct) simpleidct="no"
;;
--enable-mingw32) mingw32="yes"
;;
--enable-mingwce) mingwce="yes"
;;
--enable-static) lstatic="yes"
;;
--disable-static) lstatic="no"
;;
--enable-shared) lshared="yes"
;;
--disable-shared) lshared="no"
;;
--disable-debug) debug="no"
;;
--disable-opts) optimize="no"
;;
--disable-mpegaudio-hp) mpegaudio_hp="no"
;;
--disable-protocols) protocols="no"; network="no"; ffserver="no"
;;
--disable-ffserver) ffserver="no"
;;
--disable-ffplay) ffplay="no"
;;
--enable-small) optimize="small"
;;
--enable-amr_nb) amr="yes"; amr_nb="yes"; amr_nb_fixed="no"
;;
--enable-amr_nb-fixed) amr="yes"; amr_nb_fixed="yes"; amr_nb="no"
;;
--enable-amr_wb) amr="yes"; amr_wb="yes"
;;
--enable-amr_if2) amr="yes"; amr_if2="yes"
;;
--enable-sunmlib) sunmlib="yes"
;;
--enable-pthreads) pthreads="yes"
;;
--enable-gpl) gpl="yes"
;;
--enable-memalign-hack) memalignhack="yes"
;;
--disable-strip) dostrip="no"
;;
--enable-encoder=*) ENCODER_LIST="$ENCODER_LIST ${optval}_encoder"
;;
--enable-decoder=*) DECODER_LIST="$DECODER_LIST ${optval}_decoder"
;;
--disable-encoder=*) ENCODER_LIST="`filter_out ${optval}_encoder $ENCODER_LIST`"
;;
--disable-decoder=*) DECODER_LIST="`filter_out ${optval}_decoder $DECODER_LIST`"
;;
--disable-encoders) ENCODER_LIST=""
;;
--disable-decoders) DECODER_LIST=""
;;
--enable-muxer=*) MUXER_LIST="$MUXER_LIST ${optval}_muxer"
;;
--disable-muxer=*) MUXER_LIST="`filter_out ${optval}_muxer $MUXER_LIST`"
;;
--disable-muxers) MUXER_LIST=""; ffserver="no"
;;
--enable-demuxer=*) DEMUXER_LIST="$DEMUXER_LIST ${optval}_demuxer"
;;
--disable-demuxer=*) DEMUXER_LIST="`filter_out ${optval}_demuxer $DEMUXER_LIST`"
;;
--disable-demuxers) DEMUXER_LIST=""
;;
--enable-parser=*) PARSER_LIST="$PARSER_LIST ${optval}_parser"
;;
--disable-parser=*) PARSER_LIST="`filter_out ${optval}_parser $PARSER_LIST`"
;;
--disable-parsers) PARSER_LIST=""
;;
--help) show_help
;;
*)
echo "Unknown option \"$opt\"."
echo "See $0 --help for available options."
exit 1
;;
esac
done
if test "$logging" != no; then
test "$logging" = yes || logfile="$logging"
echo "# $0 $@" >$logfile
set >>$logfile
else
logfile=/dev/null
fi
if test "$mingw32" = "yes" -o "$mingwce" = "yes"; then
if test "$lshared" = "yes" && test "$lstatic" = "yes" ; then
cat <<EOF
You can only build one library type at once on MinGW.
Specify --disable-static --enable-shared to only build
the shared libraries. To build only the static libraries
you do not need to pass additional options.
EOF
exit 1
fi
v4l="no"
v4l2="no"
bktr="no"
audio_oss="no"
dv1394="no"
dc1394="no"
ffserver="no"
network="no"
if test "$mingwce" = "yes"; then
protocols="no"
fi
#FIXME: This ignores --extra-ldflags.
FFLDFLAGS='-Wl,--output-def,$(@:.dll=.def),--out-implib,lib$(SLIBNAME:$(SLIBSUF)=.dll.a)'
SLIBPREF=""
SLIBSUF=".dll"
EXESUF=".exe"
if test "$force_prefix" != yes; then prefix="$PROGRAMFILES/FFmpeg"; fi
if test "$force_libdir" != yes; then bindir="$prefix"; fi
fi
# Combine FFLDFLAGS and the LDFLAGS environment variable
LDFLAGS="$FFLDFLAGS $LDFLAGS"
test -n "$cross_prefix" && cross_compile=yes
cc="${cross_prefix}${cc}"
ar="${cross_prefix}${ar}"
ranlib="${cross_prefix}${ranlib}"
strip="${cross_prefix}${strip}"
# we need to build at least one lib type
if test "$lstatic" = "no" && test "$lshared" = "no" ; then
cat <<EOF
At least one library type must be built.
Specify --enable-static to build the static libraries or --enable-shared to
build the shared libraries as well. To only build the shared libraries specify
--disable-static in addition to --enable-shared.
EOF
exit 1;
fi
if test "$theora" = "yes" ; then
if test "$libogg" = "no"; then
echo "libogg must be enabled to enable Theora."
fail="yes"
theora="no"
fi
fi
if test "$vorbis" = "yes" ; then
if test "$libogg" = "no"; then
echo "libogg must be enabled to enable Vorbis."
fail="yes"
vorbis="no"
fi
fi
if test "$gpl" != "yes"; then
if test "$pp" != "no"; then
echo "The Postprocessing code is under GPL and --enable-gpl is not specified."
fail="yes"
fi
if test "$a52" != "no" -o "$a52bin" != "no"; then
echo "liba52 is under GPL and --enable-gpl is not specified."
fail="yes"
fi
if test "$xvid" != "no"; then
echo "libxvidcore is under GPL and --enable-gpl is not specified."
fail="yes"
fi
if test "$x264" != "no"; then
echo "x264 is under GPL and --enable-gpl is not specified."
fail="yes"
fi
if test "$dts" != "no"; then
echo "libdts is under GPL and --enable-gpl is not specified."
fail="yes"
fi
if test "$faad" != "no" -o "$faadbin" != "no"; then
if check_header faad.h; then
check_cc << EOF
#include <faad.h>
#ifndef FAAD2_VERSION
ok faad1
#endif
int main( void ) { return 0; }
EOF
if test $? = 0 ; then
echo "FAAD2 is under GPL and --enable-gpl is not specified."
fail="yes"
fi
else
faad="no"
faadbin="no"
echo "FAAD test failed."
fi
fi
if test "$fail" = "yes"; then
exit 1
fi
fi
# compute MMX state
if test $mmx = "default"; then
if test $cpu = "x86" -o $cpu = "x86_64"; then
mmx="yes"
else
mmx="no"
fi
fi
# check iwmmxt support
if test $iwmmxt = "default" -a $cpu = "armv4l"; then
iwmmxt=no
check_cc <<EOF && iwmmxt=yes
int main(void) {
__asm__ __volatile__ ("wunpckelub wr6, wr4");
}
EOF
fi
#Darwin CC versions
needmdynamicnopic="no"
if test $targetos = Darwin; then
if test -n "`$cc -v 2>&1 | grep xlc`"; then
CFLAGS="$CFLAGS -qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
else
gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
case "$gcc_version" in
*2.95*)
CFLAGS="$CFLAGS -no-cpp-precomp -pipe -fomit-frame-pointer"
;;
*[34].*)
CFLAGS="$CFLAGS -no-cpp-precomp -pipe -fomit-frame-pointer -force_cpusubtype_ALL -Wno-sign-compare"
if test "$lshared" = no; then
needmdynamicnopic="yes"
fi
;;
*)
CFLAGS="$CFLAGS -no-cpp-precomp -pipe -fomit-frame-pointer"
if test "$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
altivec="yes"
else
altivec="no"
fi
fi
# Add processor-specific flags
TUNECPU="generic"
POWERPCMODE="32bits"
if test $tune != "generic"; then
case $tune in
601|ppc601|PowerPC601)
CFLAGS="$CFLAGS -mcpu=601"
if test $altivec = "yes"; then
echo "WARNING: Tuning for PPC601 but AltiVec enabled!";
fi
TUNECPU=ppc601
;;
603*|ppc603*|PowerPC603*)
CFLAGS="$CFLAGS -mcpu=603"
if test $altivec = "yes"; then
echo "WARNING: Tuning for PPC603 but AltiVec enabled!";
fi
TUNECPU=ppc603
;;
604*|ppc604*|PowerPC604*)
CFLAGS="$CFLAGS -mcpu=604"
if test $altivec = "yes"; then
echo "WARNING: Tuning for PPC604 but AltiVec enabled!";
fi
TUNECPU=ppc604
;;
G3|g3|75*|ppc75*|PowerPC75*)
CFLAGS="$CFLAGS -mcpu=750 -mtune=750 -mpowerpc-gfxopt"
if test $altivec = "yes"; then
echo "WARNING: Tuning for PPC75x but AltiVec enabled!";
fi
TUNECPU=ppc750
;;
G4|g4|745*|ppc745*|PowerPC745*)
CFLAGS="$CFLAGS -mcpu=7450 -mtune=7450 -mpowerpc-gfxopt"
if test $altivec = "no"; then
echo "WARNING: Tuning for PPC745x but AltiVec disabled!";
fi
TUNECPU=ppc7450
;;
74*|ppc74*|PowerPC74*)
CFLAGS="$CFLAGS -mcpu=7400 -mtune=7400 -mpowerpc-gfxopt"
if test $altivec = "no"; then
echo "WARNING: Tuning for PPC74xx but AltiVec disabled!";
fi
TUNECPU=ppc7400
;;
G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
CFLAGS="$CFLAGS -mcpu=970 -mtune=970 -mpowerpc-gfxopt -mpowerpc64"
if test $altivec = "no"; then
echo "WARNING: Tuning for PPC970 but AltiVec disabled!";
fi
TUNECPU=ppc970
POWERPCMODE="64bits"
;;
i[3456]86|pentium|pentiumpro|pentium-mmx|pentium[234]|prescott|k6|k6-[23]|athlon|athlon-tbird|athlon-4|athlon-[mx]p|winchip-c6|winchip2|c3|nocona|athlon64|k8|opteron|athlon-fx)
CFLAGS="$CFLAGS -march=$tune"
;;
sparc64)
CFLAGS="$CFLAGS -mcpu=v9 -mtune=v9"
;;
*)
echo "WARNING: Unknown CPU \"$tune\", ignored."
;;
esac
fi
# compiler sanity check
check_exec <<EOF
int main(){
return 0;
}
EOF
if test "$?" != 0; then
echo "$cc is unable to create an executable file."
if test -z "$cross_prefix" -a "$cross_compile" = no; then
echo "If $cc is a cross-compiler, use the --cross-compile option."
fi
die "C compiler test failed."
fi
# check for SIMD availability
# AltiVec flags: The FSF version of GCC differs from the Apple version
if test $cpu = "powerpc"; then
if test $altivec = "yes"; then
if test -n "`$cc -v 2>&1 | grep version | grep Apple`"; then
CFLAGS="$CFLAGS -faltivec"
else
CFLAGS="$CFLAGS -maltivec -mabi=altivec"
fi
fi
fi
check_header altivec.h && _altivec_h=yes || _altivec_h=no
# check if our compiler supports Motorola AltiVec C API
if test $altivec = "yes"; then
if test $_altivec_h = "yes"; then
inc_altivec_h="#include <altivec.h>"
else
inc_altivec_h=
fi
check_cc <<EOF || altivec=no
$inc_altivec_h
int main(void) {
vector signed int v1, v2, v3;
v1 = vec_add(v2,v3);
return 0;
}
EOF
fi
# mmi only available on mips
if test $mmi = "default"; then
if test $cpu = "mips"; then
mmi="yes"
else
mmi="no"
fi
fi
# check if our compiler supports mmi
enabled mmi && check_cc <<EOF || mmi="no"
int main(void) {
__asm__ ("lq \$2, 0(\$2)");
return 0;
}
EOF
# test gcc version to see if vector builtins can be used
# currently only used on i386 for MMX builtins
check_cc -msse <<EOF && builtin_vector=yes || builtin_vector=no
#include <xmmintrin.h>
int main(void) {
#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2)
return 0;
#else
#error no vector builtins
#endif
}
EOF
# test for mm3dnow.h
test "$cpu" = "x86_64" && march=k8 || march=athlon
check_cc -march=$march <<EOF && mm3dnow=yes || mm3dnow=no
#include <mm3dnow.h>
int main(void) {
__m64 b1;
b1 = _m_pswapd(b1);
_m_femms();
return 0;
}
EOF
# ---
# big/little-endian test
if test "$cross_compile" = "no"; then
check_ld <<EOF || die "endian test failed" && $TMPE && bigendian="yes"
#include <inttypes.h>
int main(int argc, char ** argv){
volatile uint32_t i=0x01234567;
return (*((uint8_t*)(&i))) == 0x67;
}
EOF
else
# programs cannot be launched if cross compiling, so make a static guess
if test "$cpu" = "powerpc" -o "$cpu" = "mips" ; then
bigendian="yes"
fi
fi
# ---
# *inttypes.h* test
check_header inttypes.h || inttypes=no
# ---
# *int_fast* test
check_cc <<EOF || emu_fast_int=yes
#include <inttypes.h>
int main(int argc, char ** argv){
volatile uint_fast64_t i=0x01234567;
return 0;
}
EOF
# ---
# check availability of some header files
_memalign=no
_malloc_h=no
if check_header malloc.h; then
_malloc_h=yes
_memalign=yes
check_func memalign || _memalign="no"
fi
if test "$_memalign" = "no" -a "$mmx" = "yes" -a "$memalignhack" != "yes"; then
die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
fi
check_func localtime_r && localtime_r=yes || localtime_r=no
enabled zlib && check_lib zlib.h zlibVersion -lz || zlib="no"
# check for some common methods of building with pthread support
# do this before the optional library checks as some of them require pthreads
if enabled pthreads; then
{ check_cflags -pthread && check_ldflags -pthread; } ||
{ check_cflags -pthreads && check_ldflags -pthreads; } ||
check_lib pthread.h pthread_create -lpthread ||
check_func pthread_create ||
die "ERROR: can't find pthreads library"
fi
# these are off by default, so fail if requested and not available
enabled dts && require libdts dts.h dts_init -ldts
enabled libgsm && require libgsm gsm.h gsm_create -lgsm
enabled mp3lame && require LAME lame/lame.h lame_init -lmp3lame
enabled vorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbis -lvorbisenc -logg
enabled libogg && require libogg ogg/ogg.h ogg_sync_init -logg
enabled theora && require libtheora theora/theora.h theora_info_init -ltheora
enabled xvid && require XviD xvid.h xvid_global -lxvidcore
enabled x264 && require x264 x264.h x264_encoder_open -lx264
enabled dc1394 && require libdc1394 libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394
enabled sunmlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
# Ugh, faac uses stdcall calling convention on win32 so we can't use
# the generic test functions
if enabled faac; then
save_flags
temp_extralibs -lfaac
check_ld <<EOF && add_extralibs -lfaac || die "ERROR: libfaac not found"
#include <stdint.h>
#include <faac.h>
int main(){
char *id, *cpr;
faacEncGetVersion(&id, &cpr);
return 0;
}
EOF
restore_flags
fi
# Ugh, recent faad2 versions have renamed all functions and #define the
# old names in faad.h. Generic tests won't work.
if enabled faad; then
save_flags
temp_extralibs -lfaad
check_ld <<EOF && add_extralibs -lfaad || die "ERROR: libfaad not found"
#include <faad.h>
int main(){
faacDecOpen();
return 0;
}
EOF
restore_flags
fi
# test for lrintf in math.h
check_exec <<EOF && have_lrintf=yes || have_lrintf=no
#define _ISOC9X_SOURCE 1
#include <math.h>
int main( void ) { return (lrintf(3.999f) > 0)?0:1; }
EOF
_restrict=
for restrict_keyword in restrict __restrict__ __restrict; do
check_cc <<EOF && _restrict=$restrict_keyword && break
void foo(char * $restrict_keyword p);
EOF
done
# dlopen/dlfcn.h probing
check_header dlfcn.h && dlfcn=yes
temp_extralibs -ldl
if check_func dlopen; then
dlopen=yes
ldl=-ldl
fi
restore_flags
if check_func dlopen; then
dlopen=yes
ldl=
fi
if test "$vhook" = "default"; then
vhook="$dlopen"
fi
if test "$vhook" = "yes" -o "$a52bin" = "yes" -o "$faadbin" = "yes"; then
add_extralibs $ldl
fi
if enabled vhook; then
check_ldflags -rdynamic
check_ldflags -export-dynamic
fi
##########################################
# imlib check
temp_extralibs -lImlib2
check_ld <<EOF && imlib2=yes || imlib2=no
#include <X11/Xlib.h>
#include <Imlib2.h>
int main( void ) { return (int) imlib_load_font("foo"); }
EOF
restore_flags
##########################################
# FreeType check
freetype2=no
if test "x$targetos" != "xBeOS"; then
if (freetype-config --version) >/dev/null 2>&1 ; then
temp_cflags `freetype-config --cflags`
temp_extralibs `freetype-config --libs`
check_ld <<EOF && freetype2=yes
#include <ft2build.h>
int main( void ) { return (int) FT_Init_FreeType(0); }
EOF
restore_flags
fi
fi
##########################################
# SDL check
sdl_too_old=no
sdl=no
SDL_CONFIG="${cross_prefix}sdl-config"
if ("${SDL_CONFIG}" --version) >/dev/null 2>&1 ; then
temp_cflags `"${SDL_CONFIG}" --cflags`
temp_extralibs `"${SDL_CONFIG}" --libs`
check_ld <<EOF
#include <SDL.h>
#undef main /* We don't want SDL to override our main() */
int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
EOF
if test $? = 0; then
_sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
if test "$_sdlversion" -lt 121 ; then
sdl_too_old=yes
else
sdl=yes
check_cc <<EOF && sdl_video_size=yes || sdl_video_size=no
#include <SDL.h>
int main(void){
const SDL_VideoInfo *vi = SDL_GetVideoInfo();
int w = vi->current_w;
return 0;
}
EOF
fi
fi
restore_flags
fi
enabled sdl || ffplay=no
##########################################
# texi2html check
texi2html=no
if (texi2html -version) >/dev/null 2>&1; then
texi2html=yes
fi
##########################################
# IPv6 check
enabled network && check_ld <<EOF && ipv6=yes || ipv6=no
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <netdb.h>
int main( void ) {
struct sockaddr_storage saddr;
struct ipv6_mreq mreq6;
getaddrinfo(0,0,0,0);
getnameinfo(0,0,0,0,0,0,0);
IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
}
EOF
# check for video4linux2 --- V4L2_PIX_FMT_YUV420
enabled v4l2 && check_cc <<EOF || v4l2="no"
#include <sys/time.h>
#include <asm/types.h>
#include <linux/videodev2.h>
int dummy = V4L2_PIX_FMT_YUV420;
struct v4l2_buffer dummy1;
EOF
enabled debug && add_cflags -g
# add some useful compiler flags if supported
check_cflags -Wdeclaration-after-statement
check_cflags -Wall
check_cflags -Wno-switch
# add some linker flags
check_ldflags '-Wl,--as-needed' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavformat' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
# not all compilers support -Os
test "$optimize" = "small" && check_cflags -Os
if enabled optimize; then
if test -n "`$cc -v 2>&1 | grep xlc`"; then
CFLAGS="$CFLAGS -O5"
LDFLAGS="$LDFLAGS -O5"
else
CFLAGS="-O3 $CFLAGS"
fi
fi
# PIC flags for shared library objects where they are needed
if test "$lshared" = "yes" ; then
# LIBOBJFLAGS may have already been set in the OS configuration
if test -z "$LIBOBJFLAGS" ; then
case "$cpu" in
x86_64|ia64|alpha|sparc*) LIBOBJFLAGS="\$(PIC)" ;;
esac
fi
fi
if test "$gprof" = "yes" ; then
CFLAGS="$CFLAGS -p"
LDFLAGS="$LDFLAGS -p"
fi
echo "install prefix $prefix"
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"
if test $cpu = "x86" -o $cpu = "x86_64"; then
echo "MMX enabled $mmx"
echo "Vector Builtins $builtin_vector"
echo "3DNow! Builtins $mm3dnow"
fi
if test $cpu = "armv4l"; then
echo "IWMMXT enabled $iwmmxt"
fi
if test $cpu = "mips"; then
echo "MMI enabled $mmi"
fi
if test $cpu = "powerpc"; then
echo "AltiVec enabled $altivec"
fi
echo "gprof enabled $gprof"
echo "zlib enabled $zlib"
echo "libgsm enabled $libgsm"
echo "mp3lame enabled $mp3lame"
echo "libogg enabled $libogg"
echo "Vorbis enabled $vorbis"
echo "Theora enabled $theora"
echo "FAAD enabled $faad"
echo "faadbin enabled $faadbin"
echo "FAAC enabled $faac"
echo "XviD enabled $xvid"
echo "x264 enabled $x264"
echo "a52 support $a52"
echo "a52 dlopened $a52bin"
echo "DTS support $dts"
echo "pp support $pp"
echo "debug symbols $debug"
echo "strip symbols $dostrip"
echo "optimize $optimize"
echo "static $lstatic"
echo "shared $lshared"
echo "video hooking $vhook"
echo "SDL support $sdl"
if test $sdl_too_old = "yes"; then
echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
fi
if test "$vhook" = "yes"; then
echo "Imlib2 support $imlib2"
echo "FreeType support $freetype2"
fi
echo "Sun medialib support" $sunmlib
echo "pthreads support" $pthreads
echo "AMR-NB float support" $amr_nb
echo "AMR-NB fixed support" $amr_nb_fixed
echo "AMR-WB float support" $amr_wb
echo "AMR-WB IF2 support" $amr_if2
echo "network support $network"
if test "$network" = "yes" ; then
echo "IPv6 support $ipv6"
fi
if test "$gpl" = "no" ; then
echo "License: LGPL"
else
echo "License: GPL"
fi
echo "Creating config.mak and config.h..."
date >> config.log
echo " $0 $FFMPEG_CONFIGURATION" >> config.log
echo "# Automatically generated by configure - do not modify!" > config.mak
echo "/* Automatically generated by configure - do not modify! */" > $TMPH
echo "#define FFMPEG_CONFIGURATION "'"'"$FFMPEG_CONFIGURATION"'"' >> $TMPH
echo "prefix=\$(DESTDIR)$prefix" >> config.mak
echo "libdir=\$(DESTDIR)$libdir" >> config.mak
echo "incdir=\$(DESTDIR)$incdir" >> config.mak
echo "bindir=\$(DESTDIR)$bindir" >> config.mak
echo "mandir=\$(DESTDIR)$mandir" >> config.mak
echo "MAKE=$make" >> config.mak
echo "CC=$cc" >> config.mak
echo "AR=$ar" >> config.mak
echo "RANLIB=$ranlib" >> config.mak
if test "$dostrip" = "yes" ; then
echo "STRIP=$strip" >> config.mak
echo "INSTALLSTRIP=$installstrip" >> config.mak
else
echo "STRIP=echo ignoring strip" >> config.mak
echo "INSTALLSTRIP=" >> config.mak
fi
# SHCFLAGS is a copy of CFLAGS without -mdynamic-no-pic, used when building
# shared modules on OS/X (vhook/Makefile).
SHCFLAGS="$CFLAGS"
test "$needmdynamicnopic" = yes && add_cflags -mdynamic-no-pic
echo "OPTFLAGS=$CFLAGS" >> config.mak
echo "SHCFLAGS=$SHCFLAGS">>config.mak
echo "LDFLAGS=$LDFLAGS" >> config.mak
echo "LDCONFIG=$LDCONFIG" >> config.mak
echo "FFSLDFLAGS=$FFSLDFLAGS" >> config.mak
echo "SHFLAGS=$SHFLAGS" >> config.mak
echo "VHOOKFLAGS=$VHOOKFLAGS" >> config.mak
echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
echo "BUILD_STATIC=$lstatic" >> config.mak
echo "BUILDSUF=$BUILDSUF" >> config.mak
echo "LIBPREF=$LIBPREF" >> config.mak
echo "LIBSUF=\${BUILDSUF}$LIBSUF" >> config.mak
if test "$lstatic" = "yes" ; then
echo "LIB=$LIB" >> config.mak
else # Some Make complain if this variable does not exist.
echo "LIB=" >> config.mak
fi
echo "SLIBPREF=$SLIBPREF" >> 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
echo "#define ARCH_X86 1" >> $TMPH
elif test "$cpu" = "x86_64" ; then
echo "TARGET_ARCH_X86_64=yes" >> config.mak
echo "#define ARCH_X86_64 1" >> $TMPH
elif test "$cpu" = "armv4l" ; then
echo "TARGET_ARCH_ARMV4L=yes" >> config.mak
echo "#define ARCH_ARMV4L 1" >> $TMPH
elif test "$cpu" = "alpha" ; then
echo "TARGET_ARCH_ALPHA=yes" >> config.mak
echo "#define ARCH_ALPHA 1" >> $TMPH
elif test "$cpu" = "sparc64" ; then
echo "TARGET_ARCH_SPARC64=yes" >> config.mak
echo "#define ARCH_SPARC64 1" >> $TMPH
echo "TARGET_ARCH_SPARC=yes" >> config.mak
echo "#define ARCH_SPARC 1" >> $TMPH
elif test "$cpu" = "sparc" ; then
echo "TARGET_ARCH_SPARC=yes" >> config.mak
echo "#define ARCH_SPARC 1" >> $TMPH
elif test "$cpu" = "powerpc" ; then
echo "TARGET_ARCH_POWERPC=yes" >> config.mak
echo "#define ARCH_POWERPC 1" >> $TMPH
if test $POWERPCMODE = "32bits"; then
echo "#define POWERPC_MODE_32BITS 1" >> $TMPH
else
echo "#define POWERPC_MODE_64BITS 1" >> $TMPH
fi
if test "$powerpc_perf" = "yes"; then
echo "#define POWERPC_PERFORMANCE_REPORT 1" >> $TMPH
fi
elif test "$cpu" = "mips" ; then
echo "TARGET_ARCH_MIPS=yes" >> config.mak
echo "#define ARCH_MIPS 1" >> $TMPH
elif test "$cpu" = "sh4" ; then
echo "TARGET_ARCH_SH4=yes" >> config.mak
echo "#define ARCH_SH4 1" >> $TMPH
elif test "$cpu" = "parisc" ; then
echo "TARGET_ARCH_PARISC=yes" >> config.mak
echo "#define ARCH_PARISC 1" >> $TMPH
elif test "$cpu" = "s390" ; then
echo "TARGET_ARCH_S390=yes" >> config.mak
echo "#define ARCH_S390 1" >> $TMPH
elif test "$cpu" = "m68k" ; then
echo "TARGET_ARCH_M68K=yes" >> config.mak
echo "#define ARCH_M68K 1" >> $TMPH
elif test "$cpu" = "ia64" ; then
echo "TARGET_ARCH_IA64=yes" >> config.mak
echo "#define ARCH_IA64 1" >> $TMPH
fi
echo "#define TUNECPU $TUNECPU" >> $TMPH
if test "$bigendian" = "yes" ; then
echo "WORDS_BIGENDIAN=yes" >> config.mak
echo "#define WORDS_BIGENDIAN 1" >> $TMPH
fi
if test "$inttypes" != "yes" ; then
echo "#define EMULATE_INTTYPES 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 "#define __CPU__ 586" >> $TMPH
fi
if test "$builtin_vector" = "yes" ; then
echo "TARGET_BUILTIN_VECTOR=yes" >> config.mak
echo "#define HAVE_BUILTIN_VECTOR 1" >> $TMPH
fi
if test "$mm3dnow" = "yes" ; then
echo "TARGET_BUILTIN_3DNOW=yes" >> config.mak
echo "#define HAVE_MM3DNOW 1" >> $TMPH
fi
if test "$iwmmxt" = "yes" ; then
echo "TARGET_IWMMXT=yes" >> config.mak
echo "#define HAVE_IWMMXT 1" >> $TMPH
fi
if test "$mmi" = "yes" ; then
echo "TARGET_MMI=yes" >> config.mak
echo "#define HAVE_MMI 1" >> $TMPH
fi
if test "$altivec" = "yes" ; then
echo "TARGET_ALTIVEC=yes" >> config.mak
echo "#define HAVE_ALTIVEC 1" >> $TMPH
echo "// Enable the next line to use the reference C code instead of AltiVec" >> $TMPH
echo "// #define ALTIVEC_USE_REFERENCE_C_CODE 1" >> $TMPH
if test "$_altivec_h" = "yes" ; then
echo "#define HAVE_ALTIVEC_H 1" >> $TMPH
else
echo "#undef HAVE_ALTIVEC_H" >> $TMPH
fi
fi
if test "$gprof" = "yes" ; then
echo "#define HAVE_GPROF 1" >> $TMPH
fi
if test "$localtime_r" = "yes" ; then
echo "#define HAVE_LOCALTIME_R 1" >> $TMPH
fi
if test "$imlib2" = "yes" ; then
echo "HAVE_IMLIB2=yes" >> config.mak
fi
if test "$freetype2" = "yes" ; then
echo "HAVE_FREETYPE2=yes" >> config.mak
fi
if test "$sunmlib" = "yes" ; then
echo "HAVE_MLIB=yes" >> config.mak
echo "#define HAVE_MLIB 1" >> $TMPH
fi
if test "$pthreads" = "yes" ; then
echo "HAVE_PTHREADS=yes" >> config.mak
echo "#define HAVE_PTHREADS 1" >> $TMPH
echo "#define HAVE_THREADS 1" >> $TMPH
fi
if test "$sdl" = "yes" ; then
echo "CONFIG_SDL=yes" >> config.mak
echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
if test "$sdl_video_size" = "yes"; then
echo "#define HAVE_SDL_VIDEO_SIZE 1" >> $TMPH
fi
fi
if test "$texi2html" = "yes"; then
echo "BUILD_DOC=yes" >> config.mak
fi
if test "$have_lrintf" = "yes" ; then
echo "#define HAVE_LRINTF 1" >> $TMPH
fi
if test "$vhook" = "yes" ; then
echo "BUILD_VHOOK=yes" >> config.mak
echo "#define HAVE_VHOOK 1" >> $TMPH
fi
pp_version=`grep '#define LIBPOSTPROC_VERSION ' "$source_path/libpostproc/postprocess.h" | sed 's/[^0-9\.]//g'`
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 "#define BUILD_SHARED_AV 1" >> $TMPH
echo "BUILD_SHARED=yes" >> config.mak
echo "PIC=-fPIC -DPIC" >> config.mak
echo "SPPMAJOR=${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=$lavu_version" >> config.mak
echo "SLIBNAME=${SLIBNAME}" >> config.mak
echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
fi
echo "EXTRALIBS=$extralibs" >> config.mak
# If you do not want to use encoders, disable them.
if echo "$ENCODER_LIST" | grep -q encoder; then
echo "#define CONFIG_ENCODERS 1" >> $TMPH
echo "CONFIG_ENCODERS=yes" >> config.mak
fi
# If you do not want to use decoders, disable them.
if echo "$DECODER_LIST" | grep -q decoder; then
echo "#define CONFIG_DECODERS 1" >> $TMPH
echo "CONFIG_DECODERS=yes" >> config.mak
fi
# muxers
if echo "$MUXER_LIST" | grep -q muxer; then
echo "#define CONFIG_MUXERS 1" >> $TMPH
echo "CONFIG_MUXERS=yes" >> config.mak
fi
# demuxers
if echo "$DEMUXER_LIST" | grep -q demuxer; then
echo "#define CONFIG_DEMUXERS 1" >> $TMPH
echo "CONFIG_DEMUXERS=yes" >> config.mak
fi
# AC3
if test "$a52" = "yes" ; then
echo "#define CONFIG_AC3 1" >> $TMPH
echo "CONFIG_AC3=yes" >> config.mak
if test "$a52bin" = "yes" ; then
echo "#define CONFIG_A52BIN 1" >> $TMPH
echo "CONFIG_A52BIN=yes" >> config.mak
fi
fi
# DTS
if test "$dts" = "yes" ; then
echo "#define CONFIG_DTS 1" >> $TMPH
echo "CONFIG_DTS=yes" >> config.mak
fi
# PP
if test "$pp" = "yes" ; then
echo "#define CONFIG_PP 1" >> $TMPH
echo "CONFIG_PP=yes" >> config.mak
fi
# MPEG audio high precision mode
if test "$mpegaudio_hp" = "yes" ; then
echo "#define CONFIG_MPEGAUDIO_HP 1" >> $TMPH
fi
if test "$v4l" = "yes" ; then
echo "#define CONFIG_VIDEO4LINUX 1" >> $TMPH
echo "CONFIG_VIDEO4LINUX=yes" >> config.mak
fi
if test "$v4l2" = "yes" ; then
echo "#define CONFIG_VIDEO4LINUX2 1" >> $TMPH
echo "CONFIG_VIDEO4LINUX2=yes" >> config.mak
fi
if test "$bktr" = "yes" ; then
echo "#define CONFIG_BKTR 1" >> $TMPH
echo "CONFIG_BKTR=yes" >> config.mak
fi
if test "$dv1394" = "yes" ; then
echo "#define CONFIG_DV1394 1" >> $TMPH
echo "CONFIG_DV1394=yes" >> config.mak
fi
if test "$dc1394" = "yes" ; then
echo "#define CONFIG_DC1394 1" >> $TMPH
echo "CONFIG_DC1394=yes" >> config.mak
fi
if test "$dlopen" = "yes" ; then
echo "#define CONFIG_HAVE_DLOPEN 1" >> $TMPH
fi
if test "$dlfcn" = "yes" ; then
echo "#define CONFIG_HAVE_DLFCN 1" >> $TMPH
fi
if test "$audio_oss" = "yes" ; then
echo "#define CONFIG_AUDIO_OSS 1" >> $TMPH
echo "CONFIG_AUDIO_OSS=yes" >> config.mak
fi
if test "$audio_beos" = "yes" ; then
echo "#define CONFIG_AUDIO_BEOS 1" >> $TMPH
echo "CONFIG_AUDIO_BEOS=yes" >> config.mak
fi
if test "$network" = "yes" ; then
echo "#define CONFIG_NETWORK 1" >> $TMPH
echo "CONFIG_NETWORK=yes" >> config.mak
fi
if test "$ipv6" = "yes" ; then
echo "#define CONFIG_IPV6 1" >> $TMPH
fi
if test "$zlib" = "yes" ; then
echo "#define CONFIG_ZLIB 1" >> $TMPH
echo "CONFIG_ZLIB=yes" >> config.mak
fi
if test "$libgsm" = "yes" ; then
echo "#define CONFIG_LIBGSM 1" >> $TMPH
echo "CONFIG_LIBGSM=yes" >> config.mak
fi
if test "$mp3lame" = "yes" ; then
echo "#define CONFIG_MP3LAME 1" >> $TMPH
echo "CONFIG_MP3LAME=yes" >> config.mak
fi
if test "$libogg" = "yes" ; then
echo "#define CONFIG_LIBOGG 1" >> $TMPH
echo "CONFIG_LIBOGG=yes" >> config.mak
fi
if test "$vorbis" = "yes" ; then
echo "#define CONFIG_LIBVORBIS 1" >> $TMPH
echo "CONFIG_LIBVORBIS=yes" >> config.mak
fi
if test "$theora" = "yes" ; then
echo "#define CONFIG_LIBTHEORA 1" >> $TMPH
echo "CONFIG_LIBTHEORA=yes" >> config.mak
fi
if test "$faad" = "yes" ; then
echo "#define CONFIG_FAAD 1" >> $TMPH
echo "CONFIG_FAAD=yes" >> config.mak
fi
if test "$faadbin" = "yes" ; then
echo "#define CONFIG_FAADBIN 1" >> $TMPH
echo "CONFIG_FAADBIN=yes" >> config.mak
fi
if test "$faac" = "yes" ; then
echo "#define CONFIG_FAAC 1" >> $TMPH
echo "CONFIG_FAAC=yes" >> config.mak
fi
if test "$xvid" = "yes" ; then
echo "#define CONFIG_XVID 1" >> $TMPH
echo "CONFIG_XVID=yes" >> config.mak
fi
if test "$x264" = "yes" ; then
echo "#define CONFIG_X264 1" >> $TMPH
echo "CONFIG_X264=yes" >> config.mak
fi
if test "$mingw32" = "yes" ; then
echo "CONFIG_MINGW=yes" >> config.mak
echo "HAVE_W32THREADS=yes" >> config.mak
echo "#define HAVE_W32THREADS 1" >> $TMPH
echo "#define HAVE_THREADS 1" >> $TMPH
echo "#ifndef __MINGW32__" >> $TMPH
echo "#define __MINGW32__ 1" >> $TMPH
echo "#endif" >> $TMPH
fi
if test "$mingwce" = "yes" ; then
echo "CONFIG_MINGW=yes" >> config.mak
echo "#define CONFIG_WINCE 1" >> $TMPH
echo "CONFIG_WINCE=yes" >> config.mak
echo "#ifndef __MINGW32__" >> $TMPH
echo "#define __MINGW32__ 1" >> $TMPH
echo "#endif" >> $TMPH
fi
if test "$os2" = "yes" ; then
echo "#define CONFIG_OS2 1" >> $TMPH
echo "CONFIG_OS2=yes" >> config.mak
echo "HAVE_OS2THREADS=yes" >> config.mak
echo "#define HAVE_OS2THREADS 1" >> $TMPH
echo "#define HAVE_THREADS 1" >> $TMPH
fi
if test "$TARGET_OS" = "SunOS" ; then
echo "#define CONFIG_SUNOS 1" >> $TMPH
fi
if test "$TARGET_OS" = "BeOS" ; then
echo "HAVE_BEOSTHREADS=yes" >> config.mak
echo "#define HAVE_BEOSTHREADS 1" >> $TMPH
echo "#define HAVE_THREADS 1" >> $TMPH
fi
if test "$darwin" = "yes"; then
echo "#define CONFIG_DARWIN 1" >> $TMPH
echo "CONFIG_DARWIN=yes" >> config.mak
fi
if test "$_malloc_h" = "yes" ; then
echo "#define HAVE_MALLOC_H 1" >> $TMPH
else
echo "#undef HAVE_MALLOC_H" >> $TMPH
fi
if test "$_memalign" = "yes" ; then
echo "#define HAVE_MEMALIGN 1" >> $TMPH
else
echo "#undef HAVE_MEMALIGN" >> $TMPH
fi
if test "$memalignhack" = "yes" ; then
echo "#define MEMALIGN_HACK 1" >> $TMPH
fi
if test "$netserver" = "yes" ; then
echo "#define CONFIG_BEOS_NETSERVER 1" >> $TMPH
echo "CONFIG_BEOS_NETSERVER=yes" >> config.mak
fi
if test "$need_inet_aton" = "yes" ; then
echo "NEED_INET_ATON=yes" >> config.mak
fi
if test "$simpleidct" = "yes" ; then
echo "#define SIMPLE_IDCT 1" >> $TMPH
fi
if test "$protocols" = "yes" ; then
echo "#define CONFIG_PROTOCOLS 1" >> $TMPH
echo "CONFIG_PROTOCOLS=yes" >> config.mak
fi
if test "$ffserver" = "yes" ; then
echo "#define CONFIG_FFSERVER 1" >> $TMPH
echo "CONFIG_FFSERVER=yes" >> config.mak
fi
if test "$ffplay" = "yes" ; then
echo "CONFIG_FFPLAY=yes" >> config.mak
fi
if test "$gpl" = "yes" ; then
echo "#define CONFIG_GPL 1" >> $TMPH
echo "CONFIG_GPL=yes" >> config.mak
fi
echo "#define restrict $_restrict" >> $TMPH
if test "$optimize" = "small"; then
echo "#define always_inline" >> $TMPH
echo "#define CONFIG_SMALL 1" >> $TMPH
fi
# build tree in object directory if source path is different from current one
if test "$source_path_used" = "yes" ; then
DIRS="\
doc \
libavformat \
libavcodec \
libavcodec/alpha \
libavcodec/armv4l \
libavcodec/i386 \
libavcodec/sparc \
libavcodec/mlib \
libavcodec/ppc \
libavcodec/liba52 \
libpostproc \
libavutil \
tests \
vhook \
"
FILES="\
Makefile \
libavformat/Makefile \
libavcodec/Makefile \
libpostproc/Makefile \
libavutil/Makefile \
tests/Makefile \
vhook/Makefile \
doc/Makefile \
doc/texi2pod.pl \
"
for dir in $DIRS ; do
mkdir -p $dir
done
for f in $FILES ; do
ln -sf "$source_path/$f" $f
done
fi
echo "SRC_PATH=$source_path" >> config.mak
echo "BUILD_ROOT=$PWD" >> config.mak
if test "$amr" = "yes" ; then
echo "#define CONFIG_AMR 1" >> $TMPH
echo "CONFIG_AMR=yes" >> config.mak
fi
if test "$amr_wb" = "yes" ; then
echo "#define CONFIG_AMR_WB 1" >> $TMPH
echo "CONFIG_AMR_WB=yes" >> config.mak
echo
echo "AMR WB FLOAT NOTICE ! Make sure you have downloaded TS26.204"
echo "V5.1.0 from "
echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.204/26204-510.zip"
echo "and extracted the source to libavcodec/amrwb_float"
fi
if test "$amr_nb" = "yes" ; then
echo "#define CONFIG_AMR_NB 1" >> $TMPH
echo "CONFIG_AMR_NB=yes" >> config.mak
echo
echo "AMR NB FLOAT NOTICE ! Make sure you have downloaded TS26.104"
echo "REL-5 V5.1.0 from "
echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.104/26104-510.zip"
echo "and extracted the source to libavcodec/amr_float"
echo "If you try this on alpha, you may need to change Word32 to int in amr/typedef.h"
fi
if test "$amr_nb_fixed" = "yes" ; then
echo "#define CONFIG_AMR_NB_FIXED 1" >> $TMPH
echo "CONFIG_AMR_NB_FIXED=yes" >> config.mak
echo
echo "AMR NB FIXED POINT NOTICE! Make sure you have downloaded TS26.073 "
echo "REL-5 version 5.1.0 from "
echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.073/26073-510.zip"
echo "and extracted src to libavcodec/amr"
echo "You must also add -DMMS_IO and remove -pedantic-errors to/from CFLAGS in libavcodec/amr/makefile."
echo "i.e. CFLAGS = -Wall -I. \$(CFLAGS_\$(MODE)) -D\$(VAD) -DMMS_IO"
fi
if test "$amr_if2" = "yes" ; then
echo "AMR_CFLAGS=-DIF2=1" >> config.mak
fi
for codec in $DECODER_LIST $ENCODER_LIST $PARSER_LIST $DEMUXER_LIST $MUXER_LIST; do
echo "#define CONFIG_`echo $codec | tr a-z A-Z` 1" >> $TMPH
echo "CONFIG_`echo $codec | tr a-z A-Z`=yes" >> config.mak
done
# Do not overwrite config.h if unchanged to avoid superfluous rebuilds.
diff $TMPH config.h >/dev/null 2>&1
if test "$?" != "0" ; then
mv -f $TMPH config.h
else
echo "config.h is unchanged"
fi
rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
# build pkg-config files libav*.pc and libpostproc.pc
# libavutil.pc
cat <<EOF >libavutil.pc
prefix=$prefix
exec_prefix=\${prefix}
libdir=\${exec_prefix}/lib
includedir=\${prefix}/include
Name: libavutil
Description: FFmpeg utility library
Version: $lavu_version
Requires:
Conflicts:
Libs: -L\${libdir} -lavutil
Cflags: -I\${includedir} -I\${includedir}/ffmpeg
EOF
cat <<EOF >libavutil-uninstalled.pc
prefix=
exec_prefix=
libdir=\${pcfiledir}/libavutil
includedir=\${pcfiledir}/libavutil
Name: libavutil
Description: FFmpeg utility library
Version: $lavu_version
Requires:
Conflicts:
Libs: \${libdir}/${LIBPREF}avutil${LIBSUF}
Cflags: -I\${includedir}
EOF
# libavcodec.pc
cat <<EOF >libavcodec.pc
prefix=$prefix
exec_prefix=\${prefix}
libdir=\${exec_prefix}/lib
includedir=\${prefix}/include
Name: libavcodec
Description: FFmpeg codec library
Version: $lavc_version
Requires: $pkg_requires libavutil = $lavu_version
Conflicts:
Libs: -L\${libdir} -lavcodec $extralibs
Cflags: -I\${includedir} -I\${includedir}/ffmpeg
EOF
cat <<EOF >libavcodec-uninstalled.pc
prefix=
exec_prefix=
libdir=\${pcfiledir}/libavcodec
includedir=\${pcfiledir}/libavcodec
Name: libavcodec
Description: FFmpeg codec library
Version: $lavc_version
Requires: $pkg_requires libavutil = $lavu_version
Conflicts:
Libs: \${libdir}/${LIBPREF}avcodec${LIBSUF} $extralibs
Cflags: -I\${includedir}
EOF
# libavformat.pc
cat <<EOF >libavformat.pc
prefix=$prefix
exec_prefix=\${prefix}
libdir=\${exec_prefix}/lib
includedir=\${prefix}/include
Name: libavformat
Description: FFmpeg container format library
Version: $lavf_version
Requires: $pkg_requires libavcodec = $lavc_version
Conflicts:
Libs: -L\${libdir} -lavformat $extralibs
Cflags: -I\${includedir} -I\${includedir}/ffmpeg
EOF
cat <<EOF >libavformat-uninstalled.pc
prefix=
exec_prefix=
libdir=\${pcfiledir}/libavformat
includedir=\${pcfiledir}/libavformat
Name: libavformat
Description: FFmpeg container format library
Version: $lavf_version
Requires: $pkg_requires libavcodec = $lavc_version
Conflicts:
Libs: \${libdir}/${LIBPREF}avformat${LIBSUF} $extralibs
Cflags: -I\${includedir}
EOF
# libpostproc.pc
cat <<EOF >libpostproc.pc
prefix=$prefix
exec_prefix=\${prefix}
libdir=\${exec_prefix}/lib
includedir=\${prefix}/include
Name: libpostproc
Description: FFmpeg post processing library
Version: $lavc_version
Requires:
Conflicts:
Libs: -L\${libdir} -lpostproc
Cflags: -I\${includedir} -I\${includedir}/postproc
EOF
cat <<EOF >libpostproc-uninstalled.pc
prefix=
exec_prefix=
libdir=\${pcfiledir}/libpostproc
includedir=\${pcfiledir}/libpostproc
Name: libpostproc
Description: FFmpeg post processing library
Version: $lavc_version
Requires:
Conflicts:
Libs: \${libdir}/${LIBPREF}postproc${LIBSUF}
Cflags: -I\${includedir}
EOF
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