echo " --shlibdir=DIR install shared 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-mingw32 enable MinGW native/cross Windows compile"
- echo " --enable-mingwce enable MinGW native/cross WinCE compile"
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-gpl allow use of GPL code, the resulting libav*"
+ echo " and ffmpeg will be under GPL [default=no]"
echo " --enable-pp enable GPLed postprocessing support [default=no]"
echo " --enable-swscaler software scaler support [default=no]"
- echo " --enable-sunmlib use Sun medialib [default=no]"
echo " --enable-beosthreads use BeOS threads [default=no]"
echo " --enable-os2threads use OS/2 threads [default=no]"
echo " --enable-pthreads use pthreads [default=no]"
echo " --enable-w32threads use Win32 threads [default=no]"
echo " --enable-x11grab enable X11 grabbing [default=no]"
+ echo
+ echo "External library support:"
+ echo " --enable-sunmlib use Sun medialib [default=no]"
echo " --enable-dc1394 enable IIDC-1394 grabbing using libdc1394"
echo " and libraw1394 [default=no]"
echo " --enable-liba52 enable GPLed liba52 support [default=no]"
echo " --enable-x264 enable H.264 encoding via x264 [default=no]"
echo " --enable-xvid enable Xvid encoding via xvidcore,"
echo " native MPEG-4/Xvid encoder exists [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-amr_wb enable amr_wb float audio codec"
- echo " --enable-amr_if2 enable amr_wb IF2 audio codec"
- echo " --enable-gpl allow use of GPL code, the resulting libav*"
- echo " and ffmpeg will be under GPL [default=no]"
+ echo " --enable-amr-nb enable amr-nb floating point audio codec"
+ echo " --enable-amr-wb enable amr-wb floating point audio codec"
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 " --target-os=OS compiler targets OS [$targetos]"
echo " --cc=CC use C compiler CC [$cc]"
echo " --make=MAKE use specified make [$make]"
echo " --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS]"
echo " --arch=ARCH select architecture [$arch]"
echo " --cpu=CPU selects the minimum cpu required (affects"
echo " instruction selection, may crash on older CPUs)"
- echo " --powerpc-perf-enable enable performance report on PPC"
+ echo " --enable-powerpc-perf enable performance report on PPC"
echo " (requires enabling PMC)"
echo " --disable-mmx disable MMX usage"
echo " --disable-armv5te disable armv5te usage"
echo " --disable-ipv6 disable ipv6 support [default=no]"
echo " --disable-zlib disable zlib [default=no]"
echo " --disable-vhook disable video hooking support"
- echo " --enable-gprof enable profiling with gprof [$gprof]"
echo " --disable-debug disable debugging symbols"
- echo " --disable-opts disable compiler optimizations"
- echo " --enable-extra-warnings enable more compiler warnings"
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-ffmpeg disable ffmpeg build"
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-parser=NAME enables parser NAME"
echo " --disable-parser=NAME disables parser NAME"
echo " --disable-parsers disables all parsers"
+ echo " --enable-protocol=NAME enables protocol NAME"
+ echo " --disable-protocol=NAME disables protocol NAME"
+ echo " --disable-protocols disables all protocols"
+ echo
+ echo "Developer options (useful when working on FFmpeg itself):"
+ echo " --enable-gprof enable profiling with gprof [$gprof]"
+ echo " --disable-opts disable compiler optimizations"
+ echo " --enable-extra-warnings enable more compiler warnings"
+ echo " --disable-strip disable stripping of executables and shared libraries"
echo ""
echo "NOTE: Object files are built at the place where configure is launched."
exit 1
echo "$@" | tr '[a-z]' '[A-Z]'
}
+tolower(){
+ echo "$@" | tr '[A-Z]' '[a-z]'
+}
+
set_all(){
value=$1
shift
log check_header "$@"
header=$1
shift
- check_cpp "$@" <<EOF
+ var=`echo $header | sed 's/[^A-Za-z0-9_]/_/g'`
+ disable $var
+ check_cpp "$@" <<EOF && enable $var
#include <$header>
int x;
EOF
- err=$?
- var=`echo $header | sed 's/[^A-Za-z0-9_]/_/g'`
- test "$err" = 0 && enable $var || disable $var
- return $err
}
check_func(){
log check_func "$@"
func=$1
shift
- check_ld "$@" <<EOF
+ disable $func
+ check_ld "$@" <<EOF && enable $func
extern int $func();
int main(){
$func();
}
EOF
- err=$?
- test "$err" = 0 && enable $func || disable $func
- return $err
+}
+
+check_func2(){
+ log check_func2 "$@"
+ headers=$1
+ func=$2
+ shift 2
+ disable $func
+ incs=""
+ for hdr in $headers; do
+ incs="$incs
+#include <$hdr>"
+ done
+ check_ld "$@" <<EOF && enable $func
+$incs
+int main(){
+ (void) $func;
+ return 0;
+}
+EOF
}
check_lib(){
return $err
}
+check_lib2(){
+ log check_lib2 "$@"
+ headers="$1"
+ func="$2"
+ shift 2
+ temp_extralibs "$@"
+ check_func2 "$headers" $func && add_extralibs "$@"
+ err=$?
+ restore_flags
+ return $err
+}
+
check_exec(){
check_ld "$@" && { enabled cross_compile || $TMPE >>$logfile 2>&1; }
}
+check_exec_crash(){
+ code=`cat`
+
+ # exit() is not async signal safe. _Exit (C99) and _exit (POSIX)
+ # are safe but may not be available everywhere. Thus we use
+ # raise(SIGTERM) instead. The check is run in a subshell so we
+ # can redirect the "Terminated" message from the shell. SIGBUS
+ # is not defined by standard C so it is used conditionally.
+
+ (check_exec "$@") >>$logfile 2>&1 <<EOF
+#include <signal.h>
+static void sighandler(int sig){
+ raise(SIGTERM);
+}
+int main(){
+ signal(SIGILL, sighandler);
+ signal(SIGFPE, sighandler);
+ signal(SIGSEGV, sighandler);
+#ifdef SIGBUS
+ signal(SIGBUS, sighandler);
+#endif
+ { $code }
+}
+EOF
+}
+
require(){
name="$1"
header="$2"
check_lib $header $func "$@" || die "ERROR: $name not found"
}
+require2(){
+ name="$1"
+ headers="$2"
+ func="$3"
+ shift 3
+ check_lib2 "$headers" $func "$@" || die "ERROR: $name not found"
+}
+
+check_foo_config(){
+ cfg=$1
+ pkg=$2
+ header=$3
+ func=$4
+ shift 4
+ disable $cfg
+ check_cmd ${pkg}-config --version
+ err=$?
+ if test "$err" = 0; then
+ temp_cflags `${pkg}-config --cflags`
+ temp_extralibs `${pkg}-config --libs`
+ check_lib "$@" $header $func && enable $cfg
+ fi
+ return $err
+}
+
apply(){
file=$1
shift
demuxers
amr
amr_nb
- amr_nb_fixed
amr_wb
audio_beos
audio_oss
memalign_hack
mpegaudio_hp
network
+ powerpc_perf
pp
protocols
swscaler
vhook
- video4linux
- video4linux2
- wince
+ v4l
+ v4l2
x11grab
x264
xvid
zlib
'
-HAVE_LIST='
+THREADS_LIST='
+ beosthreads
+ os2threads
+ pthreads
+ w32threads
+'
+
+HAVE_LIST="
+ $THREADS_LIST
altivec
altivec_h
armv5te
armv6
- beosthreads
+ arpa_inet_h
byteswap_h
cmov
dcbzl
dev_video_bktr_ioctl_bt848_h
dlfcn_h
dlopen
+ ebp_available
+ ebx_available
+ fast_64bit
fast_cmov
+ fast_unaligned
freetype2
imlib2
inet_aton
mmi
mmx
os2
- os2threads
- pthreads
sdl
sdl_video_size
soundcard_h
+ sys_poll_h
sys_soundcard_h
threads
- w32threads
-'
+"
TARGET_LIST='
altivec
CMDLINE_SELECT="
$CONFIG_LIST
$TARGET_LIST
+ $THREADS_LIST
debug
extra_warnings
- mingw32
shared
static
- beosthreads
- os2threads
- pthreads
- w32threads
"
+dxa_decoder_deps="zlib"
flashsv_decoder_deps="zlib"
flashsv_encoder_deps="zlib"
mpeg_xvmc_decoder_deps="xvmc"
aac_decoder_deps="libfaad"
mpeg4aac_decoder_deps="libfaad"
-amr_nb_decoder_deps_any="amr_nb amr_nb_fixed"
-amr_nb_encoder_deps_any="amr_nb amr_nb_fixed"
+amr_nb_decoder_deps="amr_nb"
+amr_nb_encoder_deps="amr_nb"
amr_wb_decoder_deps="amr_wb"
amr_wb_encoder_deps="amr_wb"
dts_decoder_deps="libdts"
liba52_decoder_deps="liba52"
libgsm_decoder_deps="libgsm"
libgsm_encoder_deps="libgsm"
+libgsm_ms_decoder_deps="libgsm"
+libgsm_ms_encoder_deps="libgsm"
libtheora_encoder_deps="libtheora"
mp3lame_encoder_deps="libmp3lame"
oggvorbis_decoder_deps="libvorbis"
oggvorbis_encoder_deps="libvorbis"
+ac3_demuxer_deps="ac3_parser"
audio_demuxer_deps_any="audio_oss audio_beos"
audio_muxer_deps_any="audio_oss audio_beos"
dc1394_demuxer_deps="dc1394"
libnut_muxer_deps="libnut"
ogg_muxer_deps="libogg"
redir_demuxer_deps="network"
-rtp_muxer_deps="network"
-rtsp_demuxer_deps="network"
-sdp_demuxer_deps="network"
-v4l2_demuxer_deps="video4linux2"
-video_grab_device_demuxer_deps_any="video4linux bktr"
+rtp_muxer_deps="network mpegts_demuxer"
+rtsp_demuxer_deps="rtp_protocol rtp_muxer"
+sdp_demuxer_deps="rtsp_demuxer"
+v4l2_demuxer_deps="v4l2"
+video_grab_bktr_demuxer_deps="bktr"
+video_grab_v4l_demuxer_deps="v4l"
x11_grab_device_demuxer_deps="x11grab"
+http_protocol_deps="network"
+rtp_protocol_deps="udp_protocol"
+tcp_protocol_deps="network"
+udp_protocol_deps="network"
+
ffplay_deps="sdl"
-ffserver_deps="network protocols muxers"
-network_deps="protocols"
+ffserver_deps="muxers rtp_protocol"
# set temporary file name
if test ! -z "$TMPDIR" ; then
mmx="default"
cmov="no"
fast_cmov="no"
+fast_unaligned="no"
armv5te="default"
armv6="default"
iwmmxt="default"
mmi="default"
bigendian="no"
-case "$arch" in
- i386|i486|i586|i686|i86pc|BePC)
- arch="x86_32"
- ;;
- x86_64|amd64)
- arch="x86_32"
- canon_arch="`$cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
- if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
- if [ -z "`echo $CFLAGS | grep -- -m32`" ]; then
- arch="x86_64"
- fi
- fi
- ;;
- # armv4l is a subset of armv[567]*l
- arm|armv[4567]*l)
- arch="armv4l"
- ;;
- alpha)
- arch="alpha"
- ;;
- "Power Macintosh"|ppc|ppc64|powerpc)
- arch="powerpc"
- ;;
- mips|mipsel|IP*)
- arch="mips"
- ;;
- sun4u|sparc64)
- arch="sparc64"
- ;;
- sparc)
- arch="sparc"
- ;;
- sh4)
- arch="sh4"
- ;;
- parisc|parisc64)
- arch="parisc"
- ;;
- s390|s390x)
- arch="s390"
- ;;
- m68k)
- arch="m68k"
- ;;
- ia64)
- arch="ia64"
- ;;
- bfin)
- arch="bfin"
- ;;
- *)
- arch="unknown"
- ;;
-esac
-
# OS
+targetos=$(tolower $(uname -s))
beos_netserver="no"
-mingw32="no"
os2="no"
-wince="no"
# non-library system interfaces
-audio_beos="no"
+audio_beos="default"
audio_oss="yes"
bktr="yes"
dv1394="yes"
-video4linux2="yes"
-video4linux="yes"
+v4l2="yes"
+v4l="yes"
# libraries
-amr_if2="no"
amr_nb="no"
-amr_nb_fixed="no"
amr_wb="no"
avisynth="no"
dc1394="no"
thread_type="no"
# build settings
-extralibs="-lm"
SHFLAGS='-shared -Wl,-soname,$@'
VHOOKSHFLAGS='$(SHFLAGS)'
LIBOBJFLAGS=""
BUILDSUF=""
LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(libdir)/$(LIB)"'
-# OS specific
-targetos=`uname -s`
-case $targetos in
- BeOS|Haiku|Zeta)
- PREFIX="$HOME/config"
- # helps building libavcodec
- add_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"
- add_cflags "-fno-expensive-optimizations"
- ;;
- esac
- LDCONFIG="echo ignoring ldconfig"
- SHFLAGS=-nostart
- # disable Linux things
- dv1394="no"
- # enable BeOS things
- audio_beos="yes"
- # no need for libm, but the inet stuff
- # Check for BONE
- # XXX: actually should check for NOT net_server
- if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
- extralibs="-lbind -lsocket"
- else
- beos_netserver="yes"
- extralibs="-lnet"
- fi ;;
- SunOS)
- dv1394="no"
- FFLDFLAGS=""
- FFSERVERLDFLAGS=""
- SHFLAGS="-shared -Wl,-h,\$@"
- add_extralibs "-lsocket -lnsl"
- ;;
- NetBSD)
- dv1394="no"
- add_extralibs "-lossaudio"
- ;;
- OpenBSD)
- dv1394="no"
- need_memalign="no"
- LIBOBJFLAGS="\$(PIC)"
- LDCONFIG="ldconfig -m \$(shlibdir)"
- SHFLAGS='-shared'
- SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF).$(LIBVERSION)'
- SLIBNAME_WITH_VERSION='$(SLIBNAME)'
- SLIBNAME_WITH_MAJOR='$(SLIBNAME)'
- add_extralibs "-lossaudio"
- ;;
- FreeBSD)
- dv1394="no"
- need_memalign="no"
- add_cflags "-pthread"
- ;;
- GNU/kFreeBSD)
- dv1394="no"
- add_cflags "-pthread"
- ;;
- BSD/OS)
- dv1394="no"
- extralibs="-lpoll -lgnugetopt -lm"
- strip="strip -d"
- ;;
- Darwin)
- cc="cc"
- dv1394="no"
- need_memalign="no"
- SHFLAGS="-dynamiclib -Wl,-single_module -Wl,-install_name,\$(shlibdir)/\$(SLIBNAME),-current_version,\$(SPPVERSION),-compatibility_version,\$(SPPVERSION) -Wl,-read_only_relocs,suppress"
- VHOOKSHFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(shlibdir)/vhook/$@'
- extralibs=""
- strip="strip -x"
- FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
- SLIBSUF=".dylib"
- SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME).$(LIBVERSION)$(SLIBSUF)'
- SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME).$(LIBMAJOR)$(SLIBSUF)'
- FFSERVERLDFLAGS=-Wl,-bind_at_load
- ;;
- MINGW32*)
- # Note: the rest of the mingw32 config is done afterwards as mingw32
- # can be forced on the command line for Linux cross compilation.
- mingw32="yes"
- ;;
- CYGWIN*)
- targetos=CYGWIN
- shlibdir="$bindir"
- dv1394="no"
- VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
- VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
- extralibs=""
- EXESUF=".exe"
- SLIBPREF="cyg"
- SLIBSUF=".dll"
- SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
- SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
- SHFLAGS='-shared -Wl,--out-implib=lib$(NAME).dll.a'
- ;;
- Linux)
- LDLATEFLAGS="-Wl,--as-needed $LDLATEFLAGS"
- ;;
- IRIX*)
- targetos=IRIX
- ranlib="echo ignoring ranlib"
- ;;
- OS/2)
- TMPE=$TMPE".exe"
- ar="emxomfar -p128"
- ranlib="echo ignoring ranlib"
- strip="echo ignoring strip"
- add_cflags "-Zomf"
- FFLDFLAGS="-Zomf -Zstack 16384 -s"
- SHFLAGS="-Zdll -Zomf"
- FFSERVERLDFLAGS=""
- LIBPREF=""
- LIBSUF=".lib"
- SLIBPREF=""
- SLIBSUF=".dll"
- EXESUF=".exe"
- extralibs=""
- pkg_requires=""
- dv1394="no"
- ffserver="no"
- vhook="no"
- os2="yes"
- ;;
- *)
- targetos="${targetos}-UNKNOWN"
- ;;
-esac
-
# find source path
source_path="`dirname \"$0\"`"
source_path_used="yes"
PARSER_LIST=`sed -n 's/^[^#]*PARSER.*, *\(.*\)).*/\1_parser/p' "$source_path/libavcodec/allcodecs.c"`
MUXER_LIST=`sed -n 's/^[^#]*_MUX.*, *\(.*\)).*/\1_muxer/p' "$source_path/libavformat/allformats.c"`
DEMUXER_LIST=`sed -n 's/^[^#]*DEMUX.*, *\(.*\)).*/\1_demuxer/p' "$source_path/libavformat/allformats.c"`
+PROTOCOL_LIST=`sed -n 's/^[^#]*PROTOCOL.*, *\(.*\)).*/\1_protocol/p' "$source_path/libavformat/allformats.c"`
-enable $ENCODER_LIST $DECODER_LIST $PARSER_LIST $MUXER_LIST $DEMUXER_LIST
+enable $ENCODER_LIST $DECODER_LIST $PARSER_LIST $MUXER_LIST $DEMUXER_LIST $PROTOCOL_LIST
die_unknown(){
echo "Unknown option \"$1\"."
;;
--cross-compile) cross_compile="yes"
;;
+ --target-os=*) targetos="$optval"
+ ;;
--cc=*) cc="$optval"
;;
--make=*) make="$optval"
;;
--cpu=*) cpu="$optval"
;;
- --powerpc-perf-enable) powerpc_perf="yes"
- ;;
- --disable-v4l) video4linux="no"
- ;;
- --disable-v4l2) video4linux2="no"
- ;;
- --enable-mingwce) wince="yes"
- ;;
--disable-opts) optimize="no"
;;
--enable-small) optimize="small"
;;
--disable-strip) dostrip="no"
;;
- --enable-encoder=*) enable ${optval}_encoder
- ;;
- --enable-decoder=*) enable ${optval}_decoder
- ;;
- --disable-encoder=*) disable ${optval}_encoder
- ;;
- --disable-decoder=*) disable ${optval}_decoder
- ;;
--disable-encoders) disable $ENCODER_LIST
;;
--disable-decoders) disable $DECODER_LIST
;;
- --enable-muxer=*) enable ${optval}_muxer
- ;;
- --disable-muxer=*) disable ${optval}_muxer
- ;;
--disable-muxers) disable $MUXER_LIST
;;
- --enable-demuxer=*) enable ${optval}_demuxer
- ;;
- --disable-demuxer=*) disable ${optval}_demuxer
- ;;
--disable-demuxers) disable $DEMUXER_LIST
;;
- --enable-parser=*) enable ${optval}_parser
+ --disable-parsers) disable $PARSER_LIST
;;
- --disable-parser=*) disable ${optval}_parser
+ --disable-protocols) disable $PROTOCOL_LIST
;;
- --disable-parsers) disable $PARSER_LIST
+ --enable-*=*|--disable-*=*)
+ eval `echo "$opt" | sed 's/=/-/;s/--/action=/;s/-/ thing=/;s/-/ name=/'`
+ case "$thing" in
+ encoder|decoder|muxer|demuxer|parser|protocol) $action ${optval}_${thing} ;;
+ *) die_unknown "$opt" ;;
+ esac
;;
--enable-?*|--disable-?*)
- eval `echo "${opt#-}" | sed 's/-/action=/;s/-/ option=/;s/-/_/g'`
+ eval `echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g'`
echo "$CMDLINE_SELECT" | grep -q "^ *$option\$" || die_unknown $opt
$action $option
;;
esac
done
-if ! disabled logging ; then
- enabled logging || logfile="$logging"
- echo "# $0 $@" >$logfile
- set >>$logfile
-else
- logfile=/dev/null
-fi
+case "$arch" in
+ i386|i486|i586|i686|i86pc|BePC)
+ arch="x86_32"
+ enable fast_unaligned
+ ;;
+ x86_64|amd64)
+ arch="x86_32"
+ enable fast_unaligned
+ 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
+ arch="x86_64"
+ enable fast_64bit
+ fi
+ fi
+ ;;
+ # armv4l is a subset of armv[567]*l
+ arm|armv[4567]*l)
+ arch="armv4l"
+ ;;
+ alpha)
+ arch="alpha"
+ enable fast_64bit
+ ;;
+ "Power Macintosh"|ppc|powerpc)
+ arch="powerpc"
+ ;;
+ ppc64)
+ arch="powerpc"
+ enable fast_64bit
+ ;;
+ mips|mipsel|IP*)
+ arch="mips"
+ ;;
+ sun4u|sparc64)
+ arch="sparc64"
+ enable fast_64bit
+ ;;
+ sparc)
+ arch="sparc"
+ ;;
+ sh4)
+ arch="sh4"
+ ;;
+ parisc)
+ arch="parisc"
+ ;;
+ parisc64)
+ arch="parisc"
+ enable fast_64bit
+ ;;
+ s390|s390x)
+ arch="s390"
+ ;;
+ m68k)
+ arch="m68k"
+ ;;
+ ia64)
+ arch="ia64"
+ enable fast_64bit
+ ;;
+ bfin)
+ arch="bfin"
+ ;;
+ *)
+ arch="unknown"
+ ;;
+esac
-if enabled_any mingw32 wince; then
+# OS specific
+osextralibs="-lm"
+case $targetos in
+ beos|haiku|zeta)
+ PREFIX="$HOME/config"
+ # helps building libavcodec
+ add_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"
+ add_cflags "-fno-expensive-optimizations"
+ ;;
+ esac
+ LDCONFIG="echo ignoring ldconfig"
+ SHFLAGS=-nostart
+ # disable Linux things
+ dv1394="no"
+ # enable BeOS things
+ disabled audio_beos || enable_audio_beos
+ # no need for libm, but the inet stuff
+ # Check for BONE
+ # XXX: actually should check for NOT net_server
+ if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
+ osextralibs="-lbind -lsocket"
+ else
+ beos_netserver="yes"
+ osextralibs="-lnet"
+ fi ;;
+ sunos)
+ dv1394="no"
+ FFLDFLAGS=""
+ FFSERVERLDFLAGS=""
+ SHFLAGS="-shared -Wl,-h,\$@"
+ add_extralibs "-lsocket -lnsl"
+ ;;
+ netbsd)
+ dv1394="no"
+ add_extralibs "-lossaudio"
+ ;;
+ openbsd)
+ dv1394="no"
+ need_memalign="no"
+ LIBOBJFLAGS="\$(PIC)"
+ LDCONFIG="ldconfig -m \$(shlibdir)"
+ SHFLAGS='-shared'
+ SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF).$(LIBVERSION)'
+ SLIBNAME_WITH_VERSION='$(SLIBNAME)'
+ SLIBNAME_WITH_MAJOR='$(SLIBNAME)'
+ add_extralibs "-lossaudio"
+ ;;
+ freebsd)
+ dv1394="no"
+ need_memalign="no"
+ add_cflags "-pthread"
+ ;;
+ gnu/kfreebsd)
+ dv1394="no"
+ add_cflags "-pthread"
+ ;;
+ bsd/os)
+ dv1394="no"
+ osextralibs="-lpoll -lgnugetopt -lm"
+ strip="strip -d"
+ ;;
+ darwin)
+ dv1394="no"
+ need_memalign="no"
+ SHFLAGS="-dynamiclib -Wl,-single_module -Wl,-install_name,\$(shlibdir)/\$(SLIBNAME),-current_version,\$(SPPVERSION),-compatibility_version,\$(SPPVERSION) -Wl,-read_only_relocs,suppress"
+ VHOOKSHFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(shlibdir)/vhook/$@'
+ osextralibs=""
+ strip="strip -x"
+ FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
+ SLIBSUF=".dylib"
+ SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME).$(LIBVERSION)$(SLIBSUF)'
+ SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME).$(LIBMAJOR)$(SLIBSUF)'
+ FFSERVERLDFLAGS=-Wl,-bind_at_load
+ ;;
+ mingw32*)
+ targetos=mingw32
if enabled_all shared static; then
cat <<EOF
You can only build one library type at once on MinGW.
exit 1
fi
dv1394="no"
- dc1394="no"
ffserver="no"
network="no"
- if enabled wince; then
- protocols="no"
- fi
SLIBPREF=""
SLIBSUF=".dll"
EXESUF=".exe"
SLIB_EXTRA_CMD="-lib /machine:i386 /def:\$(@:${SLIBSUF}=.def)"
SLIB_INSTALL_EXTRA_CMD="-install -m 644 \$(SLIBNAME_WITH_MAJOR:\$(SLIBSUF)=.lib) \"\$(shlibdir)/\$(SLIBNAME_WITH_MAJOR:\$(SLIBSUF)=.lib)\""
SHFLAGS="-shared -Wl,--output-def,\$(@:${SLIBSUF}=.def),--out-implib,lib\$(SLIBNAME:\$(SLIBSUF)=.dll.a) -Wl,--enable-runtime-pseudo-reloc"
+ add_extralibs -lws2_32
+ ;;
+ cygwin*)
+ targetos=cygwin
+ shlibdir="$bindir"
+ dv1394="no"
+ VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libswscale -L$(BUILD_ROOT)/libavutil'
+ VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lswscale$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
+ osextralibs=""
+ EXESUF=".exe"
+ SLIBPREF="cyg"
+ SLIBSUF=".dll"
+ SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
+ SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
+ SHFLAGS='-shared -Wl,--out-implib=lib$(NAME).dll.a'
+ ;;
+ linux)
+ LDLATEFLAGS="-Wl,--as-needed $LDLATEFLAGS"
+ ;;
+ irix*)
+ targetos=irix
+ ranlib="echo ignoring ranlib"
+ ;;
+ os/2)
+ TMPE=$TMPE".exe"
+ ar="emxomfar -p128"
+ ranlib="echo ignoring ranlib"
+ strip="echo ignoring strip"
+ add_cflags "-Zomf"
+ FFLDFLAGS="-Zomf -Zstack 16384 -s"
+ SHFLAGS="-Zdll -Zomf"
+ FFSERVERLDFLAGS=""
+ LIBPREF=""
+ LIBSUF=".lib"
+ SLIBPREF=""
+ SLIBSUF=".dll"
+ EXESUF=".exe"
+ osextralibs=""
+ pkg_requires=""
+ dv1394="no"
+ ffserver="no"
+ vhook="no"
+ os2="yes"
+ ;;
+ *)
+ targetos="${targetos}-UNKNOWN"
+ ;;
+esac
+
+add_extralibs $osextralibs
+
+if ! disabled logging ; then
+ enabled logging || logfile="$logging"
+ echo "# $0 $@" >$logfile
+ set >>$logfile
+else
+ logfile=/dev/null
fi
# Combine FFLDFLAGS and the LDFLAGS environment variable.
#Darwin CC versions
needmdynamicnopic="no"
-if test $targetos = Darwin; then
+if test $targetos = darwin; then
if test -n "`$cc -v 2>&1 | grep xlc`"; then
add_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*)
- add_cflags "-no-cpp-precomp -pipe"
- ;;
- *[34].*)
- add_cflags "-no-cpp-precomp -pipe -force_cpusubtype_ALL -Wno-sign-compare"
- if disabled shared; then
- needmdynamicnopic="yes"
- fi
- ;;
- *)
- add_cflags "-no-cpp-precomp -pipe"
- if disabled shared; then
- needmdynamicnopic="yes"
- fi
- ;;
- esac
+ add_cflags "-no-cpp-precomp -pipe"
+ check_cflags "-force_cpusubtype_ALL"
+ check_cflags "-Wno-sign-compare"
+ disabled shared && needmdynamicnopic="yes"
fi
fi
+enabled needmdynamicnopic && add_cflags -mdynamic-no-pic
disabled optimize || add_cflags -fomit-frame-pointer
sparc64)
add_cflags "-mcpu=v9"
;;
+ bf*) #bf531 bf532 bf533 bf561 bf5xx all get this config
+ add_cflags "-mfdpic"
+ add_ldflags "-mfdpic"
+ ;;
*)
echo "WARNING: Unknown CPU \"$cpu\", ignored."
;;
die "C compiler test failed."
fi
+if test $arch = "x86_32" -o $arch = "x86_64"; then
+ # check whether EBP is available on x86
+ # As 'i' is stored on the stack, this program will crash
+ # if the base pointer is used to access it because the
+ # base pointer is cleared in the inline assembly code.
+ check_exec_crash <<EOF && enable ebp_available
+ volatile int i=0;
+ asm volatile (
+ "xorl %%ebp, %%ebp"
+ ::: "%ebp");
+ return i;
+EOF
+
+ # check wether EBX is available on x86
+ check_cc <<EOF && enable ebx_available
+int main(){
+ asm volatile ("":::"%ebx");
+}
+EOF
+fi
+
# check for assembler specific support
if test $arch = "powerpc"; then
check_header byteswap.h
+check_header arpa/inet.h
+
check_func inet_aton
check_func localtime_r
enabled zlib && check_lib zlib.h zlibVersion -lz || zlib="no"
+# ffserver uses poll(),
+# if it's not found we can emulate it using select().
+if enabled ffserver; then
+ check_header sys/poll.h
+fi
+
# 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
fi
fi
-for thread in pthreads beosthreads os2threads w32threads; do
+for thread in $THREADS_LIST; do
if enabled $thread; then
if ! disabled thread_type ; then
die "ERROR: Only one thread type must be selected."
fi
done
-enabled_any amr_nb amr_nb_fixed amr_wb amr_if2 && enable amr
-enabled_all amr_nb amr_nb_fixed &&
- die "Only one of amr_nb and amr_nb_fixed may be enabled."
+enabled_any amr_nb amr_wb && enable amr
# these are off by default, so fail if requested and not available
+enabled amr_nb && require libamrnb amrnb/interf_dec.h Speech_Decode_Frame_init -lamrnb -lm
+enabled amr_wb && require libamrwb amrwb/dec_if.h D_IF_init -lamrwb -lm
enabled liba52 && require liba52 a52dec/a52.h a52_init -la52
enabled libdts && require libdts dts.h dts_init -ldts -lm
enabled libgsm && require libgsm gsm.h gsm_create -lgsm
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 mlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
-
-# Ugh, libfaac uses stdcall calling convention on win32 so we can't use
-# the generic test functions
-if enabled libfaac; 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 libfaad; 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
-
-# Ugh, avisynth uses WINAPI calls. Generic tests won't work.
-if enabled avisynth; then
- save_flags
- temp_extralibs -lvfw32
- check_ld <<EOF && add_extralibs -lvfw32 || die "ERROR: vfw32 not found"
-#include <windows.h>
-#include <vfw.h>
-int main(){
- AVIFileInit();
- return 0;
-}
-EOF
- restore_flags
-fi
-
+enabled libfaac && require2 libfaac "stdint.h faac.h" faacEncGetVersion -lfaac
+enabled libfaad && require2 libfaad faad.h faacDecOpen -lfaad
+enabled avisynth && require2 vfw32 "windows.h vfw.h" AVIFileInit -lvfw32
# test for lrintf in math.h
check_exec <<EOF && lrintf=yes || lrintf=no
test "$vhook" = "default" && vhook="$dlopen"
-enabled_any vhook liba52bin libfaadbin && add_extralibs $ldl
+enabled_any vhook liba52bin libfaadbin ffserver && add_extralibs $ldl
-if test "$targetos" = "CYGWIN" && enabled static ; then
+if test "$targetos" = cygwin && enabled static ; then
vhook="no"
echo
echo "At the moment vhooks don't work on Cygwin static builds."
enabled audio_beos && add_extralibs "-lmedia -lbe"
-##########################################
-# imlib check
-
-imlib2=no
-if imlib2-config --version >/dev/null 2>&1; then
- temp_cflags `imlib2-config --cflags`
- temp_extralibs `imlib2-config --libs`
- check_lib Imlib2.h imlib_load_font && enable imlib2
- restore_flags
-fi
-
-##########################################
-# FreeType check
-
-freetype2=no
-if freetype-config --version >/dev/null 2>&1; then
- temp_cflags `freetype-config --cflags`
- temp_extralibs `freetype-config --libs`
- check_lib ft2build.h FT_Init_FreeType && enable freetype2
- restore_flags
-fi
+check_foo_config imlib2 imlib2 Imlib2.h imlib_load_font
+check_foo_config freetype2 freetype ft2build.h FT_Init_FreeType
##########################################
# SDL check
}
EOF
-enabled video4linux && check_header linux/videodev.h || disable video4linux
-enabled video4linux2 && check_header linux/videodev2.h || disable video4linux2
+enabled v4l && check_header linux/videodev.h || disable v4l
+enabled v4l2 && check_header linux/videodev2.h || disable v4l2
# check for ioctl_meteor.h, ioctl_bt848.h and alternatives
if enabled bktr; then
add_ldflags "-p"
fi
-VHOOKCFLAGS="-fPIC $CFLAGS"
-enabled needmdynamicnopic && add_cflags -mdynamic-no-pic
+VHOOKCFLAGS="-fPIC `echo $CFLAGS | sed s/-mdynamic-no-pic//`"
# find if .align arg is power-of-two or not
if test $asmalign_pot = "unknown"; then
echo 'asm (".align 3");' | check_cc && asmalign_pot="yes"
fi
-enabled_any $ENCODER_LIST && enable encoders
-enabled_any $DECODER_LIST && enable decoders
-enabled_any $MUXER_LIST && enable muxers
-enabled_any $DEMUXER_LIST && enable demuxers
+enabled_any $ENCODER_LIST && enable encoders
+enabled_any $DECODER_LIST && enable decoders
+enabled_any $MUXER_LIST && enable muxers
+enabled_any $DEMUXER_LIST && enable demuxers
+enabled_any $PROTOCOL_LIST && enable protocols
-enabled_any pthreads beosthreads os2threads w32threads && enable threads
+enabled_any $THREADS_LIST && enable threads
check_deps $CONFIG_LIST $HAVE_LIST $DECODER_LIST $ENCODER_LIST $PARSER_LIST \
- $DEMUXER_LIST $MUXER_LIST
+ $DEMUXER_LIST $MUXER_LIST $PROTOCOL_LIST
enabled libogg && append pkg_requires "ogg >= 1.1"
enabled libtheora && append pkg_requires "theora"
echo "XviD enabled $xvid"
echo "zlib enabled $zlib"
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 $amr_if2"
if disabled gpl; then
echo "License: LGPL"
else
echo "SLIBPREF=$SLIBPREF" >> config.mak
echo "SLIBSUF=\${BUILDSUF}$SLIBSUF" >> config.mak
echo "EXESUF=\${BUILDSUF}$EXESUF" >> config.mak
-echo "TARGET_OS=$targetos" >> config.mak
ucarch=`toupper $arch`
echo "TARGET_ARCH_${ucarch}=yes" >> config.mak
if test "$POWERPCMODE" = "64bits"; then
echo "#define POWERPC_MODE_64BITS 1" >> $TMPH
fi
- if enabled powerpc_perf; then
- echo "#define CONFIG_POWERPC_PERF 1" >> $TMPH
- fi
;;
sparc64)
echo "TARGET_ARCH_SPARC=yes" >> config.mak
print_config CONFIG_ $TMPH config.mak $CONFIG_LIST
print_config TARGET_ $TMPH config.mak $TARGET_LIST
-if test "$targetos" = "Darwin"; then
+if test "$targetos" = darwin; then
echo "#define CONFIG_DARWIN 1" >> $TMPH
fi
echo "SRC_PATH_BARE=$source_path" >> config.mak
echo "BUILD_ROOT=\"$PWD\"" >> config.mak
-if enabled amr_if2; then
- echo "AMR_CFLAGS=-DIF2=1" >> config.mak
-fi
-
# Apparently it's not possible to portably echo a backslash.
if enabled asmalign_pot; then
printf '#define ASMALIGN(ZEROBITS) ".align " #ZEROBITS "\\n\\t"\n' >> $TMPH
fi
-for codec in $DECODER_LIST $ENCODER_LIST $PARSER_LIST $DEMUXER_LIST $MUXER_LIST; do
- ucname="`toupper $codec`"
+for part in $DECODER_LIST $ENCODER_LIST $PARSER_LIST $DEMUXER_LIST $MUXER_LIST $PROTOCOL_LIST; do
+ ucname="`toupper $part`"
config_name="CONFIG_$ucname"
enabled_name="ENABLE_$ucname"
- if enabled $codec; then
+ if enabled $part; then
echo "#define $config_name 1" >> $TMPH
echo "#define $enabled_name 1" >> $TMPH
echo "$config_name=yes" >> config.mak
libavcodec/sparc \
libavcodec/mlib \
libavcodec/ppc \
- libavcodec/amr \
- libavcodec/amr_float \
- libavcodec/amrwb_float \
libpostproc \
libavutil \
libswscale \
fi
if enabled swscaler; then
- pkgconfig_generate libswscale "FFmpeg image rescaling library" "$sws_version" "-lswscale" "libavutil = $lavu_version" swscale
+ pkgconfig_generate libswscale "FFmpeg image rescaling library" "$sws_version" -lswscale "libavutil = $lavu_version" ffmpeg
pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$sws_version" "" "libavutil = $lavu_version"
else
- pkgconfig_generate libswscale "FFmpeg image rescaling library" "$sws_version" "" "$pkg_requires libavcodec = $lavc_version" swscale
+ pkgconfig_generate libswscale "FFmpeg image rescaling library" "$sws_version" "" "$pkg_requires libavcodec = $lavc_version" ffmpeg
pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$sws_version" "" "$pkg_requires libavcodec = $lavc_version"
apply libswscale.pc sed s/^Libs:.*$/Libs:/
apply libswscale-uninstalled.pc sed s/^Libs:.*$/Libs:/