#
# FFmpeg configure script
#
-# Copyright (c) 2000, 2001, 2002 Fabrice Bellard
-# Copyright (c) 2005-2006 Diego Biurrun
-# Copyright (c) 2005-2006 Mans Rullgard
+# Copyright (c) 2000-2002 Fabrice Bellard
+# Copyright (c) 2005-2008 Diego Biurrun
+# Copyright (c) 2005-2008 Mans Rullgard
#
+# Prevent locale nonsense from breaking basic text processing.
+LC_ALL=C
+export LC_ALL
+
# make sure we are running under a compatible shell
# try to make this part work with most shells
echo " --shlibdir=DIR install shared libs in DIR [PREFIX/lib]"
echo " --incdir=DIR install includes in DIR [PREFIX/include]"
echo " --mandir=DIR install man page in DIR [PREFIX/share/man]"
- 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-nonfree allow use of nonfree code, the resulting libav*"
- echo " and ffmpeg will be unredistributable [default=no]"
- echo " --enable-postproc enable GPLed postprocessing support [default=no]"
- echo " --enable-swscale software scaler support [default=no]"
- echo " --enable-avfilter video filter support (replaces vhook) [default=no]"
- echo " --enable-avfilter-lavf video filters dependant on avformat [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 " --enable-static build static libraries [yes]"
+ echo " --disable-static do not build static libraries [no]"
+ echo " --enable-shared build shared libraries [no]"
+ echo " --disable-shared do not build shared libraries [yes]"
+ echo " --enable-gpl allow use of GPL code, the resulting libs"
+ echo " and binaries will be under GPL [no]"
+ echo " --enable-nonfree allow use of nonfree code, the resulting libs"
+ echo " and binaries will be unredistributable [no]"
+ echo " --enable-postproc enable GPLed postprocessing support [no]"
+ echo " --enable-swscale enable GPLed software scaler support [no]"
+ echo " --enable-avfilter video filter support (replaces vhook) [no]"
+ echo " --enable-avfilter-lavf video filters dependent on avformat [no]"
+ echo " --disable-vhook disable video hooking support"
+ echo " --enable-beosthreads use BeOS threads [no]"
+ echo " --enable-os2threads use OS/2 threads [no]"
+ echo " --enable-pthreads use pthreads [no]"
+ echo " --enable-w32threads use Win32 threads [no]"
+ echo " --enable-x11grab enable X11 grabbing [no]"
+ echo " --enable-xvmc enable XvMC support [no]"
echo
echo "External library support:"
- echo " --enable-mlib use Sun medialib [default=no]"
- echo " --enable-liba52 enable GPLed liba52 support [default=no]"
- echo " --enable-liba52bin open liba52.so.0 at runtime [default=no]"
- echo " --enable-avisynth allow reading AVISynth script files [default=no]"
+ echo " --enable-mlib enable Sun medialib [no]"
+ echo " --enable-avisynth enable reading of AVISynth script files [no]"
+ echo " --enable-bzlib enable bzlib [no]"
echo " --enable-libamr-nb enable libamr-nb floating point audio codec"
echo " --enable-libamr-wb enable libamr-wb floating point audio codec"
echo " --enable-libdc1394 enable IIDC-1394 grabbing using libdc1394"
- echo " and libraw1394 [default=no]"
- echo " --enable-libdirac enable Dirac support via libdirac [default=no]"
- echo " --enable-libfaac enable FAAC support via libfaac [default=no]"
- echo " --enable-libfaad enable FAAD support via libfaad [default=no]"
- echo " --enable-libfaadbin open libfaad.so.0 at runtime [default=no]"
- echo " --enable-libgsm enable GSM support via libgsm [default=no]"
- echo " --enable-libmp3lame enable MP3 encoding via libmp3lame [default=no]"
+ echo " and libraw1394 [no]"
+ echo " --enable-libdirac enable Dirac support via libdirac [no]"
+ echo " --enable-libfaac enable FAAC support via libfaac [no]"
+ echo " --enable-libfaad enable FAAD support via libfaad [no]"
+ echo " --enable-libfaadbin open libfaad.so.0 at runtime [no]"
+ echo " --enable-libgsm enable GSM support via libgsm [no]"
+ echo " --enable-libmp3lame enable MP3 encoding via libmp3lame [no]"
echo " --enable-libnut enable NUT (de)muxing via libnut,"
- echo " native demuxer exists [default=no]"
- echo " --enable-libschroedinger enable Dirac support via libschroedinger [default=no]"
- echo " --enable-libtheora enable Theora encoding via libtheora [default=no]"
+ echo " native (de)muxer exists [no]"
+ echo " --enable-libschroedinger enable Dirac support via libschroedinger [no]"
+ echo " --enable-libspeex enable Speex decoding via libspeex [no]"
+ echo " --enable-libtheora enable Theora encoding via libtheora [no]"
echo " --enable-libvorbis enable Vorbis encoding via libvorbis,"
- echo " native implementation exists [default=no]"
- echo " --enable-libx264 enable H.264 encoding via x264 [default=no]"
+ echo " native implementation exists [no]"
+ echo " --enable-libx264 enable H.264 encoding via x264 [no]"
echo " --enable-libxvid enable Xvid encoding via xvidcore,"
- echo " native MPEG-4/Xvid encoder exists [default=no]"
+ echo " native MPEG-4/Xvid encoder exists [no]"
+ echo " --enable-zlib enable zlib [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 " --enable-cross-compile assume a cross-compiler is used"
echo " --target-os=OS compiler targets OS [$target_os]"
+ echo " --target-exec=CMD command to run executables on target"
+ echo " --target-path=DIR path to view of build directory on target"
+ echo " --nm=NM use nm tool"
echo " --cc=CC use C compiler CC [$cc]"
+ echo " --host-cc=HOSTCC use host C compiler HOSTCC"
+ echo " --host-cflags=HCFLAGS use HCFLAGS when compiling for host"
+ echo " --host-ldflags=HLDFLAGS use HLDFLAGS when linking for host"
+ echo " --host-libs=HLIBS use libs HLIBS when linking for host"
echo " --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS]"
echo " --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]"
echo " --extra-libs=ELIBS add ELIBS [$ELIBS]"
- echo " --build-suffix=SUFFIX suffix for application specific build []"
- echo " --arch=ARCH select architecture [$arch]"
- echo " --cpu=CPU selects the minimum cpu required (affects"
+ echo " --extra-version=STRING version string suffix []"
+ echo " --build-suffix=SUFFIX library name suffix []"
+ echo " --arch=ARCH select architecture [$arch]"
+ echo " --cpu=CPU select the minimum required CPU (affects"
echo " instruction selection, may crash on older CPUs)"
echo " --enable-powerpc-perf enable performance report on PPC"
echo " (requires enabling PMC)"
- echo " --disable-mmx disable MMX usage"
- echo " --disable-mmx2 disable MMX2 usage"
- echo " --disable-ssse3 disable SSSE3 usage"
- echo " --disable-armv5te disable armv5te usage"
- echo " --disable-armv6 disable armv6 usage"
- echo " --disable-armvfp disable ARM VFP usage"
- echo " --disable-iwmmxt disable iwmmxt usage"
- echo " --disable-altivec disable AltiVec usage"
- echo " --disable-network disable network support [default=no]"
- echo " --disable-ipv6 disable ipv6 support [default=no]"
- echo " --disable-zlib disable zlib [default=no]"
- echo " --disable-bzlib disable bzlib [default=no]"
- echo " --disable-vhook disable video hooking support"
+ echo " --disable-altivec disable AltiVec optimizations"
+ echo " --disable-mmx disable MMX optimizations"
+ echo " --disable-mmx2 disable MMX2 optimizations"
+ echo " --disable-ssse3 disable SSSE3 optimizations"
+ echo " --disable-armv5te disable armv5te optimizations"
+ echo " --disable-armv6 disable armv6 optimizations"
+ echo " --disable-armvfp disable ARM VFP optimizations"
+ echo " --disable-iwmmxt disable iwmmxt optimizations"
+ echo " --disable-mmi disable MMI optimizations"
+ echo " --disable-neon disable neon optimizations"
+ echo " --disable-vis disable VIS optimizations"
+ echo " --disable-network disable network support [no]"
+ echo " --disable-ipv6 disable IPv6 support [no]"
echo " --disable-mpegaudio-hp faster (but less accurate)"
- echo " MPEG audio decoding [default=no]"
+ echo " MPEG audio decoding [no]"
+ echo " --disable-aandct disable AAN DCT code"
+ echo " --disable-fft disable FFT code"
+ echo " --disable-golomb disable Golomb code"
+ echo " --disable-mdct disable MDCT code"
echo " --enable-gray enable full grayscale support (slower color)"
echo " --disable-ffmpeg disable ffmpeg build"
- echo " --disable-ffserver disable ffserver build"
echo " --disable-ffplay disable ffplay build"
+ echo " --disable-ffserver disable ffserver build"
echo " --enable-small optimize for size instead of speed"
echo " --enable-hardcoded-tables use hardcoded tables instead of runtime generation"
echo " --enable-memalign-hack emulate memalign, interferes with memory debuggers"
- 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 " --enable-bsf=NAME enables bitstream filter NAME"
- echo " --disable-bsf=NAME disables bitstream filter NAME"
- echo " --disable-bsfs disables all bitstream filters"
- echo " --enable-protocol=NAME enables protocol NAME"
- echo " --disable-protocol=NAME disables protocol NAME"
- echo " --disable-protocols disables all protocols"
- echo " --disable-devices disables all devices"
+ echo " --enable-beos-netserver enable BeOS netserver"
+ echo " --disable-encoder=NAME disable encoder NAME"
+ echo " --enable-encoder=NAME enable encoder NAME"
+ echo " --disable-encoders disable all encoders"
+ echo " --disable-decoder=NAME disable decoder NAME"
+ echo " --enable-decoder=NAME enable decoder NAME"
+ echo " --disable-decoders disable all decoders"
+ echo " --disable-muxer=NAME disable muxer NAME"
+ echo " --enable-muxer=NAME enable muxer NAME"
+ echo " --disable-muxers disable all muxers"
+ echo " --disable-demuxer=NAME disable demuxer NAME"
+ echo " --enable-demuxer=NAME enable demuxer NAME"
+ echo " --disable-demuxers disable all demuxers"
+ echo " --enable-parser=NAME enable parser NAME"
+ echo " --disable-parser=NAME disable parser NAME"
+ echo " --disable-parsers disable all parsers"
+ echo " --enable-bsf=NAME enable bitstream filter NAME"
+ echo " --disable-bsf=NAME disable bitstream filter NAME"
+ echo " --disable-bsfs disable all bitstream filters"
+ echo " --enable-protocol=NAME enable protocol NAME"
+ echo " --disable-protocol=NAME disable protocol NAME"
+ echo " --disable-protocols disable all protocols"
+ echo " --disable-indevs disable input devices"
+ echo " --disable-outdevs disable output devices"
+ echo " --disable-devices disable all devices"
+ echo " --enable-filter=NAME enable filter NAME"
+ echo " --disable-filter=NAME disable filter NAME"
+ echo " --disable-filters disable all filters"
echo " --list-decoders show all available decoders"
echo " --list-encoders show all available encoders"
echo " --list-muxers show all available muxers"
echo " --list-bsfs show all available bitstream filters"
echo " --list-indevs show all available input devices"
echo " --list-outdevs show all available output devices"
+ echo " --list-filters show all available filters"
echo
echo "Developer options (useful when working on FFmpeg itself):"
echo " --disable-debug disable debugging symbols"
echo " --disable-stripping disable stripping of executables and shared libraries"
echo ""
echo "NOTE: Object files are built at the place where configure is launched."
- exit 1
+ exit 0
}
log(){
done
}
+set_weak(){
+ value=$1
+ shift
+ for var; do
+ eval : \${$var:=$value}
+ done
+}
+
pushvar(){
for var in $*; do
eval level=\${${var}_level:=0}
set_all no $*
}
+enable_weak(){
+ set_weak yes $*
+}
+
+disable_weak(){
+ set_weak no $*
+}
+
+do_enable_deep(){
+ for var; do
+ enabled $var && continue
+ eval sel="\$${var}_select"
+ eval sgs="\$${var}_suggest"
+ pushvar var sgs
+ enable_deep $sel
+ popvar sgs
+ enable_deep_weak $sgs
+ popvar var
+ done
+}
+
+enable_deep(){
+ do_enable_deep $*
+ enable $*
+}
+
+enable_deep_weak(){
+ do_enable_deep $*
+ enable_weak $*
+}
+
enabled(){
test "${1#!}" = "$1" && op== || op=!=
eval test "x\$${1#!}" $op "xyes"
for opt; do
disabled $opt && return 0
done
+ return 1
}
set_default(){
for opt; do
- eval test -z "\$$opt" && eval $opt=\$${opt}_default
+ eval : \${$opt:=\$${opt}_default}
done
}
eval dep_all="\$${cfg}_deps"
eval dep_any="\$${cfg}_deps_any"
+ eval dep_sel="\$${cfg}_select"
+ eval dep_sgs="\$${cfg}_suggest"
- pushvar cfg dep_all dep_any
- check_deps $dep_all $dep_any
- popvar cfg dep_all dep_any
+ pushvar cfg dep_all dep_any dep_sel dep_sgs
+ check_deps $dep_all $dep_any $dep_sel $dep_sgs
+ popvar cfg dep_all dep_any dep_sel dep_sgs
- enabled_all $dep_all || disable $cfg
- enabled_any $dep_any || disable $cfg
+ enabled_all $dep_all || disable $cfg
+ enabled_any $dep_any || disable $cfg
+ disabled_any $dep_sel && disable $cfg
if enabled $cfg; then
eval dep_extralibs="\$${cfg}_extralibs"
test -n "$dep_extralibs" && add_extralibs $dep_extralibs
+ enable_deep $dep_sel
+ enable_deep_weak $dep_sgs
fi
disable ${cfg}_checking
asm="$2"
shift 2
check_cc "$@" <<EOF && enable $name || disable $name
-int foo(void){ asm volatile($asm); }
+void foo(void){ __asm__ volatile($asm); }
EOF
}
EOF
}
-check_func2(){
- log check_func2 "$@"
+check_func_headers(){
+ log check_func_headers "$@"
headers=$1
func=$2
shift 2
EOF
}
+check_cpp_condition(){
+ log check_cpp_condition "$@"
+ header=$1
+ condition=$2
+ check_cpp <<EOF
+#include <$header>
+#if !($condition)
+#error "unsatisfied condition: $condition"
+#endif
+EOF
+}
+
check_lib(){
log check_lib "$@"
header="$1"
func="$2"
shift 2
temp_extralibs "$@"
- check_func2 "$headers" $func && add_extralibs "$@"
+ check_func_headers "$headers" $func && add_extralibs "$@"
err=$?
restore_flags
return $err
CONFIG_LIST="
$COMPONENT_LIST
+ aandct
avfilter
avfilter_lavf
avisynth
ffmpeg
ffplay
ffserver
+ fft
+ golomb
gpl
gprof
gray
hardcoded_tables
ipv6
- liba52
- liba52bin
libamr_nb
libamr_wb
libdc1394
libmp3lame
libnut
libschroedinger
+ libspeex
libtheora
libvorbis
libx264
libxvid
+ mdct
memalign_hack
mlib
mpegaudio_hp
swscale
vhook
x11grab
+ xvmc
zlib
"
ARCH_LIST='
alpha
- armv4l
+ arm
bfin
ia64
m68k
altivec_h
arpa_inet_h
bswap
- byteswap_h
closesocket
cmov
conio_h
dev_video_bktr_ioctl_bt848_h
dlfcn_h
dlopen
+ dos_paths
ebp_available
ebx_available
fast_64bit
sys_resource_h
sys_select_h
sys_soundcard_h
+ sys_videoio_h
termios_h
threads
winsock2_h
yasm
"
+# options emitted with CONFIG_ prefix but not available on command line
+CONFIG_EXTRA="
+ fft_mmx
+ oldscaler
+"
+
CMDLINE_SELECT="
$ARCH_EXT_LIST
$CONFIG_LIST
cc
cpu
cross_prefix
+ extra_version
+ host_cc
+ host_cflags
+ host_ldflags
+ host_libs
logfile
+ nm
source_path
+ target_exec
target_os
+ target_path
"
# code dependency declarations
# architecture extensions
altivec_deps="powerpc"
-armv5te_deps="armv4l"
-armv6_deps="armv4l"
-armvfp_deps="armv4l"
-iwmmxt_deps="armv4l"
+armv5te_deps="arm"
+armv6_deps="arm"
+armvfp_deps="arm"
+iwmmxt_deps="arm"
mmi_deps="mips"
mmx_deps="x86"
mmx2_deps="x86 mmx"
-neon_deps="armv4l"
+neon_deps="arm"
ssse3_deps="x86"
vis_deps="sparc"
-# system headers and functions
-byteswap_h_deps="!armv4l"
+# common features
+fft_suggest="fft_mmx"
+fft_mmx_deps="mmx yasm"
+oldscaler_deps="!swscale"
# decoders / encoders
-ac3_decoder_deps="gpl !liba52"
-dxa_decoder_deps="zlib"
-flashsv_decoder_deps="zlib"
-flashsv_encoder_deps="zlib"
-mlp_decoder_deps="mlp_parser"
-mpeg_xvmc_decoder_deps="xvmc"
-png_decoder_deps="zlib"
-png_encoder_deps="zlib"
-zmbv_decoder_deps="zlib"
-zmbv_encoder_deps="zlib"
+aac_decoder_select="fft mdct"
+ac3_decoder_deps="gpl"
+ac3_decoder_select="fft mdct"
+atrac3_decoder_select="fft mdct"
+cavs_decoder_select="golomb"
+cook_decoder_select="fft mdct"
+cscd_decoder_suggest="zlib"
+dca_decoder_select="fft mdct"
+dnxhd_encoder_select="aandct"
+dxa_decoder_select="zlib"
+eac3_decoder_deps="gpl"
+eac3_decoder_select="fft mdct"
+eatgq_decoder_select="aandct"
+ffv1_decoder_select="golomb"
+flac_decoder_select="golomb"
+flac_encoder_select="golomb"
+flashsv_decoder_select="zlib"
+flashsv_encoder_select="zlib"
+flv_encoder_select="aandct"
+h261_encoder_select="aandct"
+h263_encoder_select="aandct"
+h263p_encoder_select="aandct"
+h264_decoder_select="golomb"
+imc_decoder_select="fft mdct"
+jpegls_decoder_select="golomb"
+jpegls_encoder_select="golomb"
+ljpeg_encoder_select="aandct"
+loco_decoder_select="golomb"
+mjpeg_encoder_select="aandct"
+mpeg1video_encoder_select="aandct"
+mpeg2video_encoder_select="aandct"
+mpeg4_encoder_select="aandct"
+mpeg_xvmc_decoder_deps="xvmc X11_extensions_XvMClib_h"
+msmpeg4v1_encoder_select="aandct"
+msmpeg4v2_encoder_select="aandct"
+msmpeg4v3_encoder_select="aandct"
+nellymoser_decoder_select="fft mdct"
+nellymoser_encoder_select="fft mdct"
+png_decoder_select="zlib"
+png_encoder_select="zlib"
+qdm2_decoder_select="fft mdct"
+rv10_encoder_select="aandct"
+rv20_encoder_select="aandct"
+shorten_decoder_select="golomb"
+sonic_decoder_select="golomb"
+sonic_encoder_select="golomb"
+sonic_ls_encoder_select="golomb"
+svq3_decoder_select="golomb"
+svq3_decoder_suggest="zlib"
+tiff_decoder_suggest="zlib"
+tiff_encoder_suggest="zlib"
+tscc_decoder_select="zlib"
+vorbis_decoder_select="fft mdct"
+vorbis_encoder_select="fft mdct"
+wmav1_decoder_select="fft mdct"
+wmav1_encoder_select="fft mdct"
+wmav2_decoder_select="fft mdct"
+wmav2_encoder_select="fft mdct"
+wmv1_encoder_select="aandct"
+wmv2_encoder_select="aandct"
+zlib_decoder_select="zlib"
+zlib_encoder_select="zlib"
+zmbv_decoder_select="zlib"
+zmbv_encoder_select="zlib"
# external libraries
-liba52_decoder_deps="liba52"
-liba52bin_decoder_extralibs='$ldl'
libamr_nb_decoder_deps="libamr_nb"
libamr_nb_encoder_deps="libamr_nb"
libamr_wb_decoder_deps="libamr_wb"
libmp3lame_encoder_deps="libmp3lame"
libschroedinger_decoder_deps="libschroedinger"
libschroedinger_encoder_deps="libschroedinger"
+libspeex_decoder_deps="libspeex"
libtheora_encoder_deps="libtheora"
libvorbis_encoder_deps="libvorbis"
libx264_encoder_deps="libx264"
libdc1394_demuxer_deps="libdc1394"
libnut_demuxer_deps="libnut"
libnut_muxer_deps="libnut"
+matroska_demuxer_suggest="zlib bzlib"
+mov_demuxer_suggest="zlib"
mp3_demuxer_deps="mpegaudio_parser"
oss_demuxer_deps_any="soundcard_h sys_soundcard_h"
oss_muxer_deps_any="soundcard_h sys_soundcard_h"
rtsp_demuxer_deps="sdp_demuxer"
sdp_demuxer_deps="rtp_protocol mpegts_demuxer"
v4l_demuxer_deps="linux_videodev_h"
-v4l2_demuxer_deps="linux_videodev2_h"
+v4l2_demuxer_deps_any="linux_videodev2_h sys_videoio_h"
vfwcap_demuxer_deps="capCreateCaptureWindow"
vfwcap_demuxer_extralibs="-lvfw32"
x11_grab_device_demuxer_deps="x11grab XShmCreateImage"
shlibdir_default="$libdir_default"
# toolchain
-cc="gcc"
+cc_default="gcc"
+host_cc_default="gcc"
yasmexe="yasm"
ar="ar"
-nm="nm"
+nm_default="nm"
ranlib="ranlib"
strip="strip"
-asmalign_pot="unknown"
ln_s="ln -sf"
objformat="elf"
# OS
target_os=$(tolower $(uname -s))
-# libraries
-enable bzlib
-enable zlib
-
# configurable options
enable debug
enable ffmpeg
enable ipv6
enable mpegaudio_hp
enable network
+enable oldscaler
enable optimizations
enable protocols
enable static
SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(LIBDIR)/$(LIBNAME)"'
-# gcc stupidly only outputs the basename of targets with -MM
-DEPEND_CMD='$(CC) $(CFLAGS) -MM -MG $< | sed -e "/^\#.*/d" -e "1s,^,$(@D)/," -e "s,\\([[:space:]]\\)\\(version\\.h\\),\\1\$$(BUILD_ROOT_REL)/\\2,"'
+host_cflags='-O3 -g -Wall'
+host_libs='-lm'
+
+target_path='.'
+
+# gcc stupidly only outputs the basename of targets with -MM, but we need the
+# full relative path for objects in subdirectories for non-recursive Make.
+DEPEND_CMD='$(CC) $(CFLAGS) -MM -MG $< | sed -e "/^\#.*/d" -e "s,^[[:space:]]*$(*F)\\.o,$(@D)/$(*F).o," -e "s,\\([[:space:]]\\)\\(version\\.h\\),\\1\$$(BUILD_ROOT_REL)/\\2,"'
# find source path
source_path="`dirname \"$0\"`"
--help|-h) show_help
;;
*)
- optname="${opt%=*}"
+ optname="${opt%%=*}"
optname="${optname#--}"
optname=$(echo "$optname" | sed 's/-/_/g')
is_in $optname $CMDLINE_SET || die_unknown $opt
echo "# $0 $@" > $logfile
set >> $logfile
-cc="${cross_prefix}${cc}"
+test -n "$cross_prefix" && enable cross_compile
+
+cc_default="${cross_prefix}${cc_default}"
yasmexe="${cross_prefix}${yasmexe}"
ar="${cross_prefix}${ar}"
-nm="${cross_prefix}${nm}"
+nm_default="${cross_prefix}${nm_default}"
ranlib="${cross_prefix}${ranlib}"
strip="${cross_prefix}${strip}"
+set_default cc nm
+enabled cross_compile || host_cc_default=$cc
+set_default host_cc
+
# set temporary file name
if test ! -z "$TMPDIR" ; then
TMPDIR1="${TMPDIR}"
TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
TMPSH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.sh"
+check_cflags -std=c99
+
case "$arch" in
i386|i486|i586|i686|i86pc|BePC)
arch="x86_32"
;;
x86_64|amd64)
arch="x86_32"
+ enable cmov
+ enable fast_cmov
enable fast_unaligned
check_cc <<EOF && enable fast_64bit && arch="x86_64"
int test[sizeof(char*) - 7];
EOF
;;
- # armv4l is a subset of armv[567]*l
arm|armv[4567]*l)
- arch="armv4l"
+ arch="arm"
;;
alpha)
arch="alpha"
;;
"Power Macintosh"|ppc|powerpc)
arch="powerpc"
+ enable fast_unaligned
;;
ppc64)
arch="powerpc"
enable fast_64bit
+ enable fast_unaligned
;;
mips|mipsel|IP*)
arch="mips"
;;
+ mips64)
+ arch="mips"
+ enable fast_64bit
+ ;;
sun4u|sparc64)
arch="sparc64"
enable fast_64bit
sparc)
arch="sparc"
;;
- sh4)
+ sh4|sh)
arch="sh4"
;;
- parisc)
+ parisc|hppa)
arch="parisc"
;;
- parisc64)
+ parisc64|hppa64)
arch="parisc"
enable fast_64bit
;;
disable need_memalign
LIBOBJFLAGS='$(PIC)'
SHFLAGS='-shared'
- SLIBNAME='$(SLIBPREF)$(FULLNAME)$(SLIBSUF).$(LIBVERSION)'
- SLIBNAME_WITH_VERSION='$(SLIBNAME)'
- SLIBNAME_WITH_MAJOR='$(SLIBNAME)'
oss_demuxer_extralibs="-lossaudio"
oss_muxer_extralibs="-lossaudio"
;;
SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME).$(LIBMAJOR)$(SLIBSUF)'
FFSERVERLDFLAGS=-Wl,-bind_at_load
objformat="macho"
+ enabled x86_64 && objformat="macho64"
;;
mingw32*)
target_os=mingw32
SLIB_UNINSTALL_EXTRA_CMD='rm -f "$(SHLIBDIR)/$(SLIBNAME:$(SLIBSUF)=.lib)"'
SHFLAGS='-shared -Wl,--output-def,$$(@:$(SLIBSUF)=.def) -Wl,--enable-runtime-pseudo-reloc -Wl,--enable-auto-image-base'
objformat="win32"
+ enable dos_paths
+ check_cpp_condition _mingw.h "(__MINGW32_MAJOR_VERSION > 3) || (__MINGW32_MAJOR_VERSION == 3 && __MINGW32_MINOR_VERSION >= 15)" ||
+ die "ERROR: MinGW runtime version must be >= 3.15."
+ enabled_any avisynth vfwcap_demuxer &&
+ { check_cpp_condition w32api.h "(__W32API_MAJOR_VERSION > 3) || (__W32API_MAJOR_VERSION == 3 && __W32API_MINOR_VERSION >= 13)" ||
+ die "ERROR: avisynth and vfwcap_demuxer require w32api version 3.13 or later."; }
;;
cygwin*)
target_os=cygwin
SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
SHFLAGS='-shared -Wl,--enable-auto-image-base'
objformat="win32"
+ enable dos_paths
;;
*-dos|freedos|opendos)
disable ffplay ffserver vhook
network_extralibs="-lsocket"
EXESUF=".exe"
objformat="win32"
+ enable dos_paths
;;
linux)
enable dv1394
SLIB_INSTALL_EXTRA_CMD='install -m 644 $(SUBDIR)$(LIBPREF)$(NAME)_dll.a $(SUBDIR)$(LIBPREF)$(NAME)_dll.lib "$(LIBDIR)"'
SLIB_UNINSTALL_EXTRA_CMD='rm -f "$(LIBDIR)"/$(LIBPREF)$(NAME)_dll.a "$(LIBDIR)"/$(LIBPREF)$(NAME)_dll.lib'
disable vhook
+ enable dos_paths
;;
interix)
disable vhook
# Combine FFLDFLAGS and the LDFLAGS environment variable.
LDFLAGS="$FFLDFLAGS $LDFLAGS"
-test -n "$cross_prefix" && enable cross_compile
-
# we need to build at least one lib type
if ! enabled_any static shared; then
cat <<EOF
if enabled_any libfaad libfaadbin ; then
if check_header faad.h; then
- check_cc << EOF
+ check_cc <<EOF
#include <faad.h>
#ifndef FAAD2_VERSION
ok faad1
enabled_any $@ && die "$name is under GPL and --enable-gpl is not specified."
}
die_gpl_disabled "The Postprocessing code" postproc
- die_gpl_disabled "liba52" liba52
die_gpl_disabled "libx264" libx264
die_gpl_disabled "libxvidcore" libxvid
die_gpl_disabled "FAAD2" libfaad2
sparc64)
add_cflags "-mcpu=v9"
;;
- arm*|cortex*)
+ arm11*|cortex*)
+ add_cflags "-mcpu=$cpu"
+ enable fast_unaligned
+ ;;
+ armv*)
+ add_cflags "-march=$cpu"
+ ;;
+ arm*)
add_cflags "-mcpu=$cpu"
;;
*)
# base pointer is cleared in the inline assembly code.
check_exec_crash <<EOF && enable ebp_available
volatile int i=0;
- asm volatile (
+ __asm__ volatile (
"xorl %%ebp, %%ebp"
::: "%ebp");
return i;
enabled_all x86_64 shared && append YASMFLAGS "-DPIC"
case "$objformat" in
elf) enabled debug && append YASMFLAGS "-g dwarf2" ;;
+ macho64) append YASMFLAGS "-DPIC -DPREFIX" ;;
*) append YASMFLAGS "-DPREFIX" ;;
esac
check_yasm "pabsw xmm0, xmm0" && enable yasm
# check for assembler specific support
if test $arch = "powerpc"; then
-check_cc <<EOF && enable dcbzl
-int main(void) {
- register long zero = 0;
- char data[1024];
- asm volatile("dcbzl %0, %1" : : "b" (data), "r" (zero));
-return 0;
-}
-EOF
+ check_asm dcbzl '"dcbzl 0, 1"'
fi
# check for SIMD availability
fi
# We have to check if pld is a nop and disable it.
-enabled armv4l && check_asm pld '"pld [r0]"'
+enabled arm && check_asm pld '"pld [r0]"'
enabled armv5te && check_asm armv5te '"qadd r0, r0, r0"'
enabled armv6 && check_asm armv6 '"sadd16 r0, r0, r0"'
enabled armvfp && check_asm armvfp '"fadds s0, s0, s0"'
check_func inet_aton $network_extralibs
check_func memalign
check_func mkstemp
-check_func2 windows.h GetProcessTimes
+check_func_headers windows.h GetProcessTimes
-check_header byteswap.h
check_header conio.h
check_header dlfcn.h
check_header malloc.h
+check_header poll.h
check_header sys/mman.h
check_header sys/resource.h
+check_header sys/select.h
check_header termios.h
+check_header X11/extensions/XvMClib.h
if ! enabled_any memalign memalign_hack && enabled need_memalign ; then
die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
fi
-enabled zlib && check_lib zlib.h zlibVersion -lz || disable zlib
-enabled bzlib && check_lib bzlib.h BZ2_bzlibVersion -lbz2 || disable bzlib
-
-# ffserver uses poll(),
-# if it's not found we can emulate it using select().
-if enabled ffserver; then
- check_header poll.h
- check_header sys/select.h
-fi
+disabled zlib || check_lib zlib.h zlibVersion -lz || disable zlib
+disabled bzlib || check_lib2 bzlib.h BZ2_bzlibVersion -lbz2 || disable bzlib
# check for some common methods of building with pthread support
# do this before the optional library checks as some of them require pthreads
# these are off by default, so fail if requested and not available
enabled avisynth && require2 vfw32 "windows.h vfw.h" AVIFileInit -lvfw32
-enabled liba52 && require liba52 a52dec/a52.h a52_init -la52
enabled libamr_nb && require libamrnb amrnb/interf_dec.h Speech_Decode_Frame_init -lamrnb -lm
enabled libamr_wb && require libamrwb amrwb/dec_if.h D_IF_init -lamrwb -lm
-enabled libdirac && add_cflags "$(pkg-config --cflags dirac)" \
- && require libdirac libdirac_decoder/dirac_parser.h dirac_decoder_init -ldirac_decoder \
- && require libdirac libdirac_encoder/dirac_encoder.h dirac_encoder_init -ldirac_encoder
+enabled libdirac && add_cflags $(pkg-config --cflags dirac) &&
+ require libdirac libdirac_decoder/dirac_parser.h dirac_decoder_init -ldirac_decoder &&
+ require libdirac libdirac_encoder/dirac_encoder.h dirac_encoder_init -ldirac_encoder
enabled libfaac && require2 libfaac "stdint.h faac.h" faacEncGetVersion -lfaac
enabled libfaad && require2 libfaad faad.h faacDecOpen -lfaad
enabled libgsm && require libgsm gsm.h gsm_create -lgsm
-enabled libmp3lame && require LAME lame/lame.h lame_init -lmp3lame -lm
+enabled libmp3lame && require libmp3lame lame/lame.h lame_init -lmp3lame -lm
enabled libnut && require libnut libnut.h nut_demuxer_init -lnut
-enabled libschroedinger && add_cflags $(pkg-config --cflags schroedinger-1.0) \
- && require libschroedinger schroedinger/schro.h schro_init $(pkg-config --libs schroedinger-1.0)
+enabled libschroedinger && add_cflags $(pkg-config --cflags schroedinger-1.0) &&
+ require libschroedinger schroedinger/schro.h schro_init $(pkg-config --libs schroedinger-1.0)
+enabled libspeex && require libspeex speex/speex.h speex_decoder_init -lspeex
enabled libtheora && require libtheora theora/theora.h theora_info_init -ltheora -logg
enabled libvorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbisenc -lvorbis -logg
-enabled libx264 && require x264 x264.h x264_encoder_open -lx264 -lm
-enabled libxvid && require Xvid xvid.h xvid_global -lxvidcore
+enabled libx264 && require libx264 x264.h x264_encoder_open -lx264 -lm &&
+ { check_cpp_condition x264.h "X264_BUILD >= 65" ||
+ die "ERROR: libx264 version must be >= 0.65."; }
+enabled libxvid && require libxvid xvid.h xvid_global -lxvidcore
enabled mlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
# libdc1394 check
# Network check
if enabled network; then
- check_type sys/socket.h socklen_t
+ check_type "sys/types.h sys/socket.h" socklen_t
# Prefer arpa/inet.h over winsock2
if check_header arpa/inet.h ; then
check_func closesocket
elif check_header winsock2.h ; then
network_extralibs="-lws2_32"
check_type ws2tcpip.h socklen_t
- check_func2 winsock2.h closesocket
+ check_func_headers winsock2.h closesocket
fi
fi
check_header linux/videodev.h
check_header linux/videodev2.h
+check_header sys/videoio.h
-check_func2 "windows.h vfw.h" capCreateCaptureWindow -lvfw32
+check_func_headers "windows.h vfw.h" capCreateCaptureWindow -lvfw32
# check for ioctl_meteor.h, ioctl_bt848.h and alternatives
{ check_header dev/bktr/ioctl_meteor.h &&
check_cflags -fno-signed-zeros
# add some flags for Intel C Compiler
-if $cc --version | grep -q Intel; then
+if $cc --version 2> /dev/null | grep -q Intel; then
# Just warnings, no remarks
check_cflags -w1
# -wd: Disable following warnings
# LIBOBJFLAGS may have already been set in the OS configuration
if test -z "$LIBOBJFLAGS" ; then
case "$arch" in
- x86_64|ia64|alpha|sparc*|power*|parisc*) LIBOBJFLAGS='$(PIC)' ;;
+ x86_64|ia64|alpha|sparc*|power*|parisc*|mips*) LIBOBJFLAGS='$(PIC)' ;;
esac
fi
fi
VHOOKCFLAGS="-fPIC"
# Find out if the .align argument is a power of two or not.
-if test $asmalign_pot = "unknown"; then
- disable asmalign_pot
- echo 'asm (".align 3");' | check_cc && enable asmalign_pot
-fi
+check_asm asmalign_pot '".align 3"'
enabled_any $DECODER_LIST && enable decoders
enabled_any $ENCODER_LIST && enable encoders
enabled_any $THREADS_LIST && enable threads
check_deps $CONFIG_LIST \
+ $CONFIG_EXTRA \
$HAVE_LIST \
$DECODER_LIST \
$ENCODER_LIST \
$OUTDEV_LIST \
$PROTOCOL_LIST \
-enabled libdc1394 && append pkg_requires "libraw1394"
-enabled libdirac && append pkg_requires "dirac"
-enabled libtheora && append pkg_requires "theora"
-enabled libvorbis && append pkg_requires "vorbisenc"
-
echo "install prefix $prefix"
echo "source path $source_path"
echo "C compiler $cc"
if test "$build_suffix" != ""; then
echo "build suffix $build_suffix"
fi
+if test "$extra_version" != ""; then
+ echo "version string suffix $extra_version"
+fi
echo "big-endian ${bigendian-no}"
if test $arch = "x86_32" -o $arch = "x86_64"; then
echo "yasm ${yasm-no}"
echo "EBX available ${ebx_available-no}"
echo "EBP available ${ebp_available-no}"
fi
-if test $arch = "armv4l"; then
+if test $arch = "arm"; then
echo "ARMv5TE enabled ${armv5te-no}"
echo "ARMv6 enabled ${armv6-no}"
echo "ARM VFP enabled ${armvfp-no}"
fi
echo "Sun medialib support ${mlib-no}"
echo "AVISynth enabled ${avisynth-no}"
-echo "liba52 support ${liba52-no}"
-echo "liba52 dlopened ${liba52bin-no}"
echo "libamr-nb support ${libamr_nb-no}"
echo "libamr-wb support ${libamr_wb-no}"
echo "libdc1394 support ${libdc1394-no}"
echo "libmp3lame enabled ${libmp3lame-no}"
echo "libnut enabled ${libnut-no}"
echo "libschroedinger enabled ${libschroedinger-no}"
+echo "libspeex enabled ${libspeex-no}"
echo "libtheora enabled ${libtheora-no}"
echo "libvorbis enabled ${libvorbis-no}"
echo "libx264 enabled ${libx264-no}"
echo "SLIBPREF=$SLIBPREF" >> config.mak
echo "SLIBSUF=$SLIBSUF" >> config.mak
echo "EXESUF=$EXESUF" >> config.mak
+echo "EXTRA_VERSION=$extra_version" >> config.mak
echo "DEPEND_CMD=$DEPEND_CMD" >> config.mak
+echo "HOSTCC=$host_cc" >> config.mak
+echo "HOSTCFLAGS=$host_cflags" >> config.mak
+echo "HOSTLDFLAGS=$host_ldflags" >> config.mak
+echo "HOSTLIBS=$host_libs" >> config.mak
+echo "TARGET_EXEC=$target_exec" >> config.mak
+echo "TARGET_PATH=$target_path" >> config.mak
if enabled bigendian; then
echo "WORDS_BIGENDIAN=yes" >> config.mak
print_config ARCH_ $TMPH config.mak $ARCH_LIST
print_config HAVE_ $TMPH config.mak $HAVE_LIST
print_config CONFIG_ $TMPH config.mak $CONFIG_LIST \
+ $CONFIG_EXTRA \
$DECODER_LIST \
$ENCODER_LIST \
$PARSER_LIST \
# Apparently it's not possible to portably echo a backslash.
enabled asmalign_pot &&
printf '#define ASMALIGN(ZEROBITS) ".align " #ZEROBITS "\\n\\t"\n' >> $TMPH ||
- printf '#define ASMALIGN(ZEROBITS) ".align 1<<" #ZEROBITS "\\n\\t"\n' >> $TMPH
+ printf '#define ASMALIGN(ZEROBITS) ".align 1 << " #ZEROBITS "\\n\\t"\n' >> $TMPH
echo "#define EXTERN_PREFIX \"${extern_prefix}\"" >> $TMPH
doc \
libavcodec \
libavcodec/alpha \
- libavcodec/armv4l \
+ libavcodec/arm \
libavcodec/bfin \
libavcodec/i386 \
libavcodec/mlib \
pkgconfig_generate(){
name=$1
-shortname=${name#lib}
+shortname=${name#lib}${build_suffix}
comment=$2
version=$3
libs=$4
prefix=
exec_prefix=
libdir=\${pcfiledir}
-includedir=\${pcfiledir}/..
+includedir=${source_path}
Name: $name
Description: $comment
}
pkgconfig_generate libavutil "FFmpeg utility library" "$LIBAVUTIL_VERSION"
-pkgconfig_generate libavcodec "FFmpeg codec library" "$LIBAVCODEC_VERSION" "$extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION"
-pkgconfig_generate libavformat "FFmpeg container format library" "$LIBAVFORMAT_VERSION" "$extralibs" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
-pkgconfig_generate libavdevice "FFmpeg device handling library" "$LIBAVDEVICE_VERSION" "$extralibs" "$pkg_requires libavformat = $LIBAVFORMAT_VERSION"
+pkgconfig_generate libavcodec "FFmpeg codec library" "$LIBAVCODEC_VERSION" "$extralibs" "libavutil = $LIBAVUTIL_VERSION"
+pkgconfig_generate libavformat "FFmpeg container format library" "$LIBAVFORMAT_VERSION" "$extralibs" "libavcodec = $LIBAVCODEC_VERSION"
+pkgconfig_generate libavdevice "FFmpeg device handling library" "$LIBAVDEVICE_VERSION" "$extralibs" "libavformat = $LIBAVFORMAT_VERSION"
enabled avfilter &&
- pkgconfig_generate libavfilter "FFmpeg video filtering library" "$LIBAVFILTER_VERSION" "$extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION"
+ pkgconfig_generate libavfilter "FFmpeg video filtering library" "$LIBAVFILTER_VERSION" "$extralibs" "libavutil = $LIBAVUTIL_VERSION"
enabled postproc &&
pkgconfig_generate libpostproc "FFmpeg post processing library" "$LIBPOSTPROC_VERSION"
if enabled swscale; then
pkgconfig_generate libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "libavutil = $LIBAVUTIL_VERSION"
else
- pkgconfig_generate libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
+ pkgconfig_generate libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "libavcodec = $LIBAVCODEC_VERSION"
apply libswscale/libswscale.pc sed s/^Libs:.*$/Libs:/
fi
projects / ffmpeg / blobdiff