# 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 log tests and output to config.err"
+ 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 [$gprof]"
echo "$@" >>$logfile
}
-logfile(){
+log_file(){
log BEGIN $1
cat -n $1 >>$logfile
log END $1
}
-die(){
+echolog(){
log "$@"
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 $TMPH
exit 1
}
check_cc(){
log check_cc "$@"
cat >$TMPC
- logfile $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
- logfile $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 "$@"
cat >$TMPC
- logfile $TMPC
+ log_file $TMPC
log $cc $CFLAGS $LDFLAGS "$@" -o $TMPE $TMPC $extralibs
$cc $CFLAGS $LDFLAGS "$@" -o $TMPE $TMPC $extralibs >>$logfile 2>&1
}
}
check_exec(){
- check_ld "$@" && { test -n "$cross_prefix" || $TMPE; }
+ check_ld "$@" && { test "$cross_compile" = yes || $TMPE 2>&1 >>$logfile; }
}
require(){
TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
# default parameters
-log="no"
-logfile="/dev/null"
+logging="yes"
+logfile="config.err"
prefix="/usr/local"
libdir=""
incdir=""
mandir=""
bindir=""
cross_prefix=""
+cross_compile="no"
cc="gcc"
ar="ar"
ranlib="ranlib"
"Power Macintosh"|ppc|powerpc)
cpu="powerpc"
;;
- mips|mipsel)
+ mips|mipsel|IP*)
cpu="mips"
;;
sun4u|sparc64)
dc1394="no"
network="yes"
zlib="yes"
-lzo="yes"
libgsm="no"
mp3lame="no"
libogg="no"
make="gmake"
FFLDFLAGS=""
FFSLDFLAGS=""
+SHFLAGS="-shared -Wl,-h,\$@"
need_inet_aton="yes"
extralibs="$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"
audio_oss="yes"
dv1394="no"
CFLAGS="$CFLAGS -pthread"
-LDFLAGS="$LDFLAGS -rdynamic"
;;
BSD/OS)
v4l="no"
EXESUF=".exe"
;;
Linux)
-FFLDFLAGS="$FFLDFLAGS -rdynamic"
;;
IRIX*)
ranlib="echo ignoring ranlib"
for opt do
case "$opt" in
- --log) log=yes
+ --log)
+ ;;
+ --log=*) logging="${opt#*=}"
;;
--prefix=*) prefix=`echo $opt | cut -d '=' -f 2`; force_prefix=yes
;;
;;
--cross-prefix=*) cross_prefix=`echo $opt | cut -d '=' -f 2`
;;
+ --cross-compile) cross_compile=yes
+ ;;
--cc=*) cc=`echo $opt | cut -d '=' -f 2-`
;;
--make=*) make=`echo $opt | cut -d '=' -f 2`
;;
--disable-zlib) zlib="no"
;;
- --disable-lzo) lzo="no"
- ;;
--enable-a52) a52="yes"
;;
--enable-a52bin) a52bin="yes"
esac
done
-if enabled log; then
- logfile=config.err
+if test "$logging" != no; then
+ test "$logging" = yes || logfile="$logging"
echo "# $0 $@" >$logfile
set >>$logfile
+else
+ logfile=/dev/null
fi
# Combine FFLDFLAGS and the LDFLAGS environment variable
LDFLAGS="$FFLDFLAGS $LDFLAGS"
+test -n "$cross_prefix" && cross_compile=yes
cc="${cross_prefix}${cc}"
ar="${cross_prefix}${ar}"
ranlib="${cross_prefix}${ranlib}"
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 $cc is a cross-compiler, use the --cross-compile option."
+ fi
+ die "C compiler test failed."
+fi
+
# check for SIMD availability
# AltiVec flags: The FSF version of GCC differs from the Apple version
SLIBPREF=""
SLIBSUF=".dll"
EXESUF=".exe"
- if test "$force_prefix" != yes; then prefix="/c/Program Files/FFmpeg"; fi
+ if test "$force_prefix" != yes; then prefix="$PROGRAMFILES/FFmpeg"; fi
if test "$force_libdir" != yes; then bindir="$prefix"; fi
fi
# ---
# big/little-endian test
-if test -z "$cross_prefix" ; then
+if test "$cross_compile" = "no"; then
check_ld <<EOF || die "endian test failed" && $TMPE && bigendian="yes"
#include <inttypes.h>
int main(int argc, char ** argv){
check_func localtime_r && localtime_r=yes || localtime_r=no
enabled zlib && check_lib zlib.h zlibVersion -lz || zlib="no"
-enabled lzo && enabled gpl && check_lib lzo1x.h lzo_version -llzo || lzo="no"
# check for some common methods of building with pthread support
# do this before the optional library checks as some of them require pthreads
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 libogg && require libogg ogg/ogg.h ogg_sync_init -logg
enabled vorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbis -lvorbisenc
+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
add_extralibs $ldl
fi
+if enabled vhook; then
+ check_ldflags -rdynamic
+ check_ldflags -export-dynamic
+fi
##########################################
# imlib check
if test "$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
fi
echo "gprof enabled $gprof"
echo "zlib enabled $zlib"
-echo "lzo enabled $lzo"
echo "libgsm enabled $libgsm"
echo "mp3lame enabled $mp3lame"
echo "libogg enabled $libogg"
echo "EXTRALIBS=$extralibs" >> config.mak
# If you do not want to use encoders, disable them.
-echo "#define CONFIG_ENCODERS 1" >> $TMPH
-echo "CONFIG_ENCODERS=yes" >> config.mak
+if echo "$CODEC_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" >> $TMPH
-echo "CONFIG_DECODERS=yes" >> config.mak
+if echo "$CODEC_LIST" | grep -q decoder; then
+ echo "#define CONFIG_DECODERS 1" >> $TMPH
+ echo "CONFIG_DECODERS=yes" >> config.mak
+fi
# muxers
if test "$muxers" = "yes" ; then
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" >> $TMPH
echo "CONFIG_LIBGSM=yes" >> config.mak
if test "$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
projects / ffmpeg / blobdiff