# 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 [$prefix]"
echo " --libdir=DIR install libs in DIR [PREFIX/lib]"
echo " --incdir=DIR install includes in DIR [PREFIX/include/ffmpeg]"
echo "Advanced options (experts only):"
echo " --source-path=PATH path to source code [$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 " --disable-dv1394 disable DV1394 grabbing [default=no]"
echo " --disable-network disable network support [default=no]"
echo " --disable-zlib disable zlib [default=no]"
- echo " --disable-lzo disable lzo [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 [$gprof]"
echo " --enable-decoder=NAME enables decoder NAME"
echo " --disable-encoders disables all encoders"
echo " --disable-decoders disables all decoders"
+ echo " --disable-muxer=NAME disables muxer NAME"
+ echo " --enable-muxer=NAME enables muxer NAME"
echo " --disable-muxers disables all muxers"
+ echo " --disable-demuxer=NAME disables demuxer NAME"
+ echo " --enable-demuxer=NAME enables demuxer NAME"
echo " --disable-demuxers disables all demuxers"
+ echo " --enable-parser=NAME enables parser NAME"
+ echo " --disable-parser=NAME disables parser NAME"
+ echo " --disable-parsers disables all parsers"
echo ""
echo "NOTE: Object files are built at the place where configure is launched."
exit 1
}
+log(){
+ echo "$@" >>$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(){
+ (: ${SAVE_CFLAGS?}) 2>/dev/null
+}
+
save_flags(){
- (:${SAVE_CFLAGS?}) 2>/dev/null && return
+ flags_saved && return
SAVE_CFLAGS="$CFLAGS"
SAVE_LDFLAGS="$LDFLAGS"
SAVE_extralibs="$extralibs"
extralibs="$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
- ${cross_prefix}$cc $CFLAGS "$@" -c -o $TMPO $TMPC >/dev/null 2>&1
+ log_file $TMPC
+ log $cc $CFLAGS "$@" -c -o $TMPO $TMPC
+ $cc $CFLAGS "$@" -c -o $TMPO $TMPC >>$logfile 2>&1
}
-check_ld(){
+check_cpp(){
+ log check_cpp "$@"
cat >$TMPC
- ${cross_prefix}$cc $CFLAGS $LDFLAGS "$@" -o $TMPE $TMPC $extralibs >/dev/null 2>&1
+ 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(){
- check_cc "$@" <<EOF && CFLAGS="$CFLAGS $*"
+ log check_cflags "$@"
+ check_cc "$@" <<EOF && add_cflags "$@"
int x;
EOF
}
check_ldflags(){
- check_ld "$@" <<EOF && LDFLAGS="$LDFLAGS $*"
-int x;
+ log check_ldflags "$@"
+ check_ld "$@" <<EOF && add_ldflags "$@"
+int main(){
+ return 0;
+}
EOF
}
check_header(){
+ log check_header "$@"
header=$1
shift
- check_cc "$@" <<EOF
+ check_cpp "$@" <<EOF
#include <$header>
int x;
EOF
}
check_func(){
+ log check_func "$@"
func=$1
shift
check_ld "$@" <<EOF
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 -z "$cross_prefix" && $TMPE || true)
+ check_ld "$@" && { 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"$1" = x"--help" ; then
TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
# default parameters
+logging="yes"
+logfile="config.err"
prefix="/usr/local"
libdir=""
incdir=""
mandir=""
bindir=""
cross_prefix=""
+cross_compile="no"
cc="gcc"
ar="ar"
ranlib="ranlib"
alpha)
cpu="alpha"
;;
- "Power Macintosh"|ppc|powerpc)
+ "Power Macintosh"|ppc|ppc64|powerpc)
cpu="powerpc"
;;
- mips|mipsel)
+ mips|mipsel|IP*)
cpu="mips"
;;
sun4u|sparc64)
dc1394="no"
network="yes"
zlib="yes"
-lzo="yes"
libgsm="no"
mp3lame="no"
libogg="no"
pthreads="no"
gpl="no"
memalignhack="no"
-muxers="yes"
-demuxers="yes"
# OS specific
targetos=`uname -s`
make="gmake"
FFLDFLAGS=""
FFSLDFLAGS=""
+SHFLAGS="-shared -Wl,-h,\$@"
need_inet_aton="yes"
extralibs="$extralibs -lsocket -lnsl"
;;
audio_oss="yes"
dv1394="no"
make="gmake"
-FFLDFLAGS="$FFLDFLAGS -export-dynamic"
extralibs="$extralibs -lossaudio"
;;
OpenBSD)
dv1394="no"
make="gmake"
LIBOBJFLAGS="\$(PIC)"
-FFLDFLAGS="$FFLDFLAGS -export-dynamic -pthread"
LDCONFIG="ldconfig -m \$(libdir)"
extralibs="$extralibs -lossaudio"
;;
dv1394="no"
make="gmake"
CFLAGS="$CFLAGS -pthread"
-FFLDFLAGS="$FFLDFLAGS -export-dynamic -pthread"
+;;
+GNU/kFreeBSD)
+v4l="no"
+v4l2="no"
+bktr="yes"
+audio_oss="yes"
+dv1394="no"
+CFLAGS="$CFLAGS -pthread"
;;
BSD/OS)
v4l="no"
EXESUF=".exe"
;;
Linux)
-FFLDFLAGS="$FFLDFLAGS -rdynamic -Wl,--as-needed -Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec -Wl,-rpath-link,\$(BUILD_ROOT)/libavformat -Wl,-rpath-link,\$(BUILD_ROOT)/libavutil"
;;
IRIX*)
ranlib="echo ignoring ranlib"
FFMPEG_CONFIGURATION="$FFMPEG_CONFIGURATION""$opt "
done
-CODEC_LIST=`grep 'register_avcodec(&[a-z]' $source_path/libavcodec/allcodecs.c | sed 's/.*&\(.*\)).*/\1/'`
+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
- --prefix=*) prefix=`echo $opt | cut -d '=' -f 2`; force_prefix=yes
+ --log)
+ ;;
+ --log=*) logging="$optval"
+ ;;
+ --prefix=*) prefix="$optval"; force_prefix=yes
;;
- --libdir=*) libdir=`echo $opt | cut -d '=' -f 2`; force_libdir=yes
+ --libdir=*) libdir="$optval"; force_libdir=yes
;;
- --incdir=*) incdir=`echo $opt | cut -d '=' -f 2`;
+ --incdir=*) incdir="$optval"
;;
- --mandir=*) mandir=`echo $opt | cut -d '=' -f 2`
+ --mandir=*) mandir="$optval"
;;
- --source-path=*) source_path=`echo $opt | cut -d '=' -f 2`
+ --source-path=*) source_path="$optval"
;;
- --cross-prefix=*) cross_prefix=`echo $opt | cut -d '=' -f 2`
+ --cross-prefix=*) cross_prefix="$optval"
;;
- --cc=*) cc=`echo $opt | cut -d '=' -f 2-`
+ --cross-compile) cross_compile=yes
;;
- --make=*) make=`echo $opt | cut -d '=' -f 2`
+ --cc=*) cc="$optval"
;;
- --extra-cflags=*) CFLAGS="$CFLAGS ${opt#--extra-cflags=}"
+ --make=*) make="$optval"
;;
- --extra-ldflags=*) FFLDFLAGS="$FFLDFLAGS ${opt#--extra-ldflags=}"
+ --extra-cflags=*) CFLAGS="$CFLAGS $optval"
;;
- --extra-libs=*) extralibs=${opt#--extra-libs=}
+ --extra-ldflags=*) FFLDFLAGS="$FFLDFLAGS $optval"
;;
- --build-suffix=*) BUILDSUF=${opt#--build-suffix=}
+ --extra-libs=*) extralibs="$optval"
;;
- --cpu=*) cpu=`echo $opt | cut -d '=' -f 2`
+ --build-suffix=*) BUILDSUF="$optval"
;;
- --tune=*) tune=`echo $opt | cut -d '=' -f 2`
+ --cpu=*) cpu="$optval"
+ ;;
+ --tune=*) tune="$optval"
;;
--powerpc-perf-enable) powerpc_perf="yes"
;;
;;
--disable-zlib) zlib="no"
;;
- --disable-lzo) lzo="no"
- ;;
--enable-a52) a52="yes"
;;
--enable-a52bin) a52bin="yes"
;;
--enable-dts) dts="yes"
- extralibs="$extralibs -ldts"
;;
--enable-pp) pp="yes"
;;
--enable-libgsm) libgsm="yes"
- extralibs="$extralibs -lgsm"
;;
--enable-mp3lame) mp3lame="yes"
- extralibs="$extralibs -lmp3lame"
;;
--enable-libogg) libogg="yes"
- extralibs="$extralibs -logg"
pkg_requires="$pkg_requires ogg >= 1.1"
;;
--enable-vorbis) vorbis="yes"
- extralibs="$extralibs -lvorbis -lvorbisenc"
pkg_requires="$pkg_requires vorbis vorbisenc"
;;
--enable-theora) theora="yes"
- extralibs="$extralibs -ltheora"
pkg_requires="$pkg_requires theora"
;;
--enable-faad) faad="yes"
- extralibs="$extralibs -lfaad"
;;
--enable-faadbin) faadbin="yes"
;;
--enable-faac) faac="yes"
- extralibs="$extralibs -lfaac"
;;
--enable-xvid) xvid="yes"
- extralibs="$extralibs -lxvidcore"
;;
--enable-x264) x264="yes"
- extralibs="$extralibs -lx264"
;;
--enable-dc1394) dc1394="yes"
- extralibs="$extralibs -ldc1394_control -lraw1394"
pkg_requires="$pkg_requires libraw1394"
;;
--disable-vhook) vhook="no"
;;
--disable-strip) dostrip="no"
;;
- --enable-encoder=*) CODEC_LIST="$CODEC_LIST ${opt#--enable-encoder=}_encoder"
+ --enable-encoder=*) ENCODER_LIST="$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 ${optval}_muxer"
;;
- --enable-decoder=*) CODEC_LIST="$CODEC_LIST ${opt#--enable-decoder=}_decoder"
+ --disable-muxer=*) MUXER_LIST="`filter_out ${optval}_muxer $MUXER_LIST`"
;;
- --disable-encoder=*) CODEC_LIST="`echo $CODEC_LIST | sed -e \"s#${opt#--disable-encoder=}_encoder##\"`"
+ --disable-muxers) MUXER_LIST=""; ffserver="no"
;;
- --disable-decoder=*) CODEC_LIST="`echo $CODEC_LIST | sed -e \"s#${opt#--disable-decoder=}_decoder##\"`"
+ --enable-demuxer=*) DEMUXER_LIST="$DEMUXER_LIST ${optval}_demuxer"
;;
- --disable-encoders) CODEC_LIST="`echo $CODEC_LIST | sed 's/[-_a-zA-Z0-9]*encoder//g'`"
+ --disable-demuxer=*) DEMUXER_LIST="`filter_out ${optval}_demuxer $DEMUXER_LIST`"
;;
- --disable-decoders) CODEC_LIST="`echo $CODEC_LIST | sed 's/[-_a-zA-Z0-9]*decoder//g'`"
+ --disable-demuxers) DEMUXER_LIST=""
;;
- --disable-muxers) muxers="no"; ffserver="no"
+ --enable-parser=*) PARSER_LIST="$PARSER_LIST ${optval}_parser"
;;
- --disable-demuxers) demuxers="no"
+ --disable-parser=*) PARSER_LIST="`filter_out ${optval}_parser $PARSER_LIST`"
+ ;;
+ --disable-parsers) PARSER_LIST=""
;;
--help) show_help
;;
esac
done
+if test "$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}"
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
fi
# check if our compiler supports mmi
-if test $mmi = "yes"; then
- check_cc <<EOF || mmi="no"
+enabled mmi && check_cc <<EOF || mmi="no"
int main(void) {
__asm__ ("lq \$2, 0(\$2)");
return 0;
}
EOF
-fi
-if test "$mingw32" = "yes" -o "$mingwce" = "yes"; then
- if test "$lshared" = "yes" && test "$lstatic" = "yes" ; then
- cat <<EOF
-You can only build one library type at once on MinGW.
-Specify --disable-static --enable-shared to only build
-the shared libraries. To build only the static libraries
-you do not need to pass additional options.
+# test gcc version to see if vector builtins can be used
+# currently only used on i386 for MMX builtins
+check_cc -msse <<EOF && builtin_vector=yes || builtin_vector=no
+#include <xmmintrin.h>
+int main(void) {
+#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2)
+return 0;
+#else
+#error no vector builtins
+#endif
+}
EOF
- exit 1
- fi
- v4l="no"
- v4l2="no"
- bktr="no"
- audio_oss="no"
- dv1394="no"
- dc1394="no"
- ffserver="no"
- network="no"
- if test "$mingwce" = "yes"; then
- protocols="no"
- fi
- SLIBPREF=""
- SLIBSUF=".dll"
- EXESUF=".exe"
- if test "$force_prefix" != yes; then prefix="/c/Program Files/FFmpeg"; fi
- if test "$force_libdir" != yes; then bindir="$prefix"; fi
-fi
-if test -z "$cross_prefix" ; then
- # ---
- # big/little-endian test
- check_ld <<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
-
- if test $? = 0 ; then
- $TMPE && bigendian="yes"
- else
- echo big/little test failed
- fi
else
# programs cannot be launched if cross compiling, so make a static guess
if test "$cpu" = "powerpc" -o "$cpu" = "mips" ; then
fi
if test "$_memalign" = "no" -a "$mmx" = "yes" -a "$memalignhack" != "yes"; then
- echo "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
- exit 1
+ 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
-
-if test "$zlib" = "yes"; then
- temp_extralibs -lz
- check_header zlib.h && check_func zlibVersion || zlib="no"
- # XXX: more tests needed - runtime test
+enabled zlib && check_lib zlib.h zlibVersion -lz || zlib="no"
+
+# check for some common methods of building with pthread support
+# do this before the optional library checks as some of them require pthreads
+if enabled pthreads; then
+ { check_cflags -pthread && check_ldflags -pthread; } ||
+ { check_cflags -pthreads && check_ldflags -pthreads; } ||
+ check_lib pthread.h pthread_create -lpthread ||
+ check_func pthread_create ||
+ die "ERROR: can't find pthreads library"
+fi
+
+# these are off by default, so fail if requested and not available
+enabled dts && require libdts dts.h dts_init -ldts
+enabled libgsm && require libgsm gsm.h gsm_create -lgsm
+enabled mp3lame && require LAME lame/lame.h lame_init -lmp3lame
+enabled vorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbis -lvorbisenc -logg
+enabled libogg && require libogg ogg/ogg.h ogg_sync_init -logg
+enabled theora && require libtheora theora/theora.h theora_info_init -ltheora
+enabled xvid && require XviD xvid.h xvid_global -lxvidcore
+enabled x264 && require x264 x264.h x264_encoder_open -lx264
+enabled dc1394 && require libdc1394 libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394
+enabled sunmlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
+
+# Ugh, faac uses stdcall calling convention on win32 so we can't use
+# the generic test functions
+if enabled faac; then
+ save_flags
+ temp_extralibs -lfaac
+ check_ld <<EOF && add_extralibs -lfaac || die "ERROR: libfaac not found"
+#include <stdint.h>
+#include <faac.h>
+int main(){
+ char *id, *cpr;
+ faacEncGetVersion(&id, &cpr);
+ return 0;
+}
+EOF
restore_flags
fi
-if test "$zlib" = "yes"; then
- extralibs="$extralibs -lz"
-fi
-if test "$lzo" = "yes" -a "$gpl" = "yes"; then
- temp_extralibs -llzo
- check_header lzo1x.h && check_func lzo_version || lzo="no"
+# Ugh, recent faad2 versions have renamed all functions and #define the
+# old names in faad.h. Generic tests won't work.
+if enabled faad; then
+ save_flags
+ temp_extralibs -lfaad
+ check_ld <<EOF && add_extralibs -lfaad || die "ERROR: libfaad not found"
+#include <faad.h>
+int main(){
+ faacDecOpen();
+ return 0;
+}
+EOF
restore_flags
-else
- lzo="no"
-fi
-if test "$lzo" = "yes"; then
- extralibs="$extralibs -llzo"
fi
# test for lrintf in math.h
_restrict=
for restrict_keyword in restrict __restrict__ __restrict; do
- check_cc <<EOF
+ check_cc <<EOF && _restrict=$restrict_keyword && break
void foo(char * $restrict_keyword p);
EOF
- if test $? = 0; then
- _restrict=$restrict_keyword
- break;
- fi
done
-# 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
-
-check_cflags -Wdeclaration-after-statement
-
# dlopen/dlfcn.h probing
check_header dlfcn.h && dlfcn=yes
fi
if test "$vhook" = "yes" -o "$a52bin" = "yes" -o "$faadbin" = "yes"; then
- extralibs="$extralibs $ldl"
+ add_extralibs $ldl
fi
+if enabled vhook; then
+ check_ldflags -rdynamic
+ check_ldflags -export-dynamic
+fi
##########################################
# imlib check
#undef main /* We don't want SDL to override our main() */
int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
EOF
- restore_flags
if test $? = 0; then
_sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
if test "$_sdlversion" -lt 121 ; then
sdl_too_old=yes
else
sdl=yes
+ check_cc <<EOF && sdl_video_size=yes || sdl_video_size=no
+#include <SDL.h>
+int main(void){
+ const SDL_VideoInfo *vi = SDL_GetVideoInfo();
+ int w = vi->current_w;
+ return 0;
+}
+EOF
fi
fi
+ restore_flags
fi
+enabled sdl || ffplay=no
+
##########################################
# texi2html check
##########################################
# IPv6 check
-test "$network" = "yes" && check_ld <<EOF && ipv6=yes || ipv6=no
+enabled network && check_ld <<EOF && ipv6=yes || ipv6=no
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
EOF
# check for video4linux2 --- V4L2_PIX_FMT_YUV420
-test "$v4l2" = "yes" && check_cc <<EOF || v4l2="no"
+enabled v4l2 && check_cc <<EOF || v4l2="no"
#include <sys/time.h>
#include <asm/types.h>
#include <linux/videodev2.h>
struct v4l2_buffer dummy1;
EOF
+enabled debug && add_cflags -g
+
+# add some useful compiler flags if supported
+check_cflags -Wdeclaration-after-statement
check_cflags -Wall
check_cflags -Wno-switch
-if test "$sdl" = "no"; then
- ffplay=no
-fi
+# 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'
-if test "$debug" = "yes"; then
- CFLAGS="-g $CFLAGS"
-fi
-
-if test "$optimize" = "small"; then
-# CFLAGS=${CFLAGS//-O3/-Os}
- CFLAGS="$CFLAGS -Os"
-fi
+# not all compilers support -Os
+test "$optimize" = "small" && check_cflags -Os
-if test "$optimize" = "yes"; then
+if enabled optimize; then
if test -n "`$cc -v 2>&1 | grep xlc`"; then
CFLAGS="$CFLAGS -O5"
LDFLAGS="$LDFLAGS -O5"
if test "$lshared" = "yes" ; then
# LIBOBJFLAGS may have already been set in the OS configuration
if test -z "$LIBOBJFLAGS" ; then
- if test "$cpu" = "x86_64" -o "$cpu" = "ia64" -o "$cpu" = "alpha" ; then
- LIBOBJFLAGS="\$(PIC)"
- fi
+ 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
+
if test x"$bindir" = x""; then
bindir="${prefix}/bin"
fi
fi
echo "gprof enabled $gprof"
echo "zlib enabled $zlib"
-echo "lzo enabled $lzo"
echo "libgsm enabled $libgsm"
echo "mp3lame enabled $mp3lame"
echo "libogg enabled $libogg"
# SHCFLAGS is a copy of CFLAGS without -mdynamic-no-pic, used when building
# shared modules on OS/X (vhook/Makefile).
-SHCFLAGS=$CFLAGS
-if test "$needmdynamicnopic" = yes; then
- CFLAGS="$CFLAGS -mdynamic-no-pic"
-fi
+SHCFLAGS="$CFLAGS"
+test "$needmdynamicnopic" = yes && add_cflags -mdynamic-no-pic
echo "OPTFLAGS=$CFLAGS" >> config.mak
echo "SHCFLAGS=$SHCFLAGS">>config.mak
fi
fi
if test "$gprof" = "yes" ; then
- echo "TARGET_GPROF=yes" >> config.mak
echo "#define HAVE_GPROF 1" >> $TMPH
fi
if test "$localtime_r" = "yes" ; then
if test "$sunmlib" = "yes" ; then
echo "HAVE_MLIB=yes" >> config.mak
echo "#define HAVE_MLIB 1" >> $TMPH
- extralibs="$extralibs -lmlib"
fi
if test "$pthreads" = "yes" ; then
echo "HAVE_PTHREADS=yes" >> config.mak
echo "#define HAVE_PTHREADS 1" >> $TMPH
echo "#define HAVE_THREADS 1" >> $TMPH
- if test $targetos != FreeBSD -a $targetos != OpenBSD ; then
- extralibs="$extralibs -lpthread"
- fi
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
echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
fi
echo "EXTRALIBS=$extralibs" >> config.mak
-version=`grep '#define FFMPEG_VERSION ' "$source_path/libavcodec/avcodec.h" |
- cut -d '"' -f 2`
-echo "VERSION=$version" >>config.mak
+
# If you do not want to use encoders, disable them.
-echo "#define CONFIG_ENCODERS 1" >> $TMPH
-echo "CONFIG_ENCODERS=yes" >> config.mak
+if echo "$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.
-echo "#define CONFIG_DECODERS 1" >> $TMPH
-echo "CONFIG_DECODERS=yes" >> config.mak
+if echo "$DECODER_LIST" | grep -q decoder; then
+ echo "#define CONFIG_DECODERS 1" >> $TMPH
+ echo "CONFIG_DECODERS=yes" >> config.mak
+fi
# muxers
-if test "$muxers" = "yes" ; then
+if echo "$MUXER_LIST" | grep -q muxer; then
echo "#define CONFIG_MUXERS 1" >> $TMPH
echo "CONFIG_MUXERS=yes" >> config.mak
fi
# demuxers
-if test "$demuxers" = "yes" ; then
+if echo "$DEMUXER_LIST" | grep -q demuxer; then
echo "#define CONFIG_DEMUXERS 1" >> $TMPH
echo "CONFIG_DEMUXERS=yes" >> config.mak
fi
echo "CONFIG_ZLIB=yes" >> config.mak
fi
-if test "$lzo" = "yes" ; then
- echo "#define CONFIG_LZO 1" >> $TMPH
- echo "CONFIG_LZO=yes" >> config.mak
-fi
-
if test "$libgsm" = "yes" ; then
echo "#define CONFIG_LIBGSM 1" >> $TMPH
echo "CONFIG_LIBGSM=yes" >> config.mak
fi
if test "$mingw32" = "yes" ; then
- echo "#define CONFIG_WIN32 1" >> $TMPH
- echo "CONFIG_WIN32=yes" >> config.mak
+ echo "CONFIG_MINGW=yes" >> config.mak
echo "HAVE_W32THREADS=yes" >> config.mak
echo "#define HAVE_W32THREADS 1" >> $TMPH
echo "#define HAVE_THREADS 1" >> $TMPH
fi
if test "$mingwce" = "yes" ; then
- echo "#define CONFIG_WIN32 1" >> $TMPH
- echo "CONFIG_WIN32=yes" >> config.mak
+ echo "CONFIG_MINGW=yes" >> config.mak
echo "#define CONFIG_WINCE 1" >> $TMPH
echo "CONFIG_WINCE=yes" >> config.mak
echo "#ifndef __MINGW32__" >> $TMPH
if test "$optimize" = "small"; then
echo "#define always_inline" >> $TMPH
+ echo "#define CONFIG_SMALL 1" >> $TMPH
fi
# build tree in object directory if source path is different from current one
echo "BUILD_ROOT=$PWD" >> config.mak
if test "$amr" = "yes" ; then
- echo "#define AMR 1" >> $TMPH
- echo "AMR=yes" >> config.mak
+ echo "#define CONFIG_AMR 1" >> $TMPH
+ echo "CONFIG_AMR=yes" >> config.mak
fi
if test "$amr_wb" = "yes" ; then
- echo "#define AMR_WB 1" >> $TMPH
- echo "AMR_WB=yes" >> config.mak
+ echo "#define CONFIG_AMR_WB 1" >> $TMPH
+ echo "CONFIG_AMR_WB=yes" >> config.mak
echo
echo "AMR WB FLOAT NOTICE ! Make sure you have downloaded TS26.204"
echo "V5.1.0 from "
fi
if test "$amr_nb" = "yes" ; then
- echo "#define AMR_NB 1" >> $TMPH
- echo "AMR_NB=yes" >> config.mak
+ echo "#define CONFIG_AMR_NB 1" >> $TMPH
+ echo "CONFIG_AMR_NB=yes" >> config.mak
echo
echo "AMR NB FLOAT NOTICE ! Make sure you have downloaded TS26.104"
echo "REL-5 V5.1.0 from "
fi
if test "$amr_nb_fixed" = "yes" ; then
- echo "#define AMR_NB_FIXED 1" >> $TMPH
- echo "AMR_NB_FIXED=yes" >> config.mak
+ 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 "
fi
-for codec in $CODEC_LIST ; do
+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