--enable-w32threads use Win32 threads [no]
--enable-x11grab enable X11 grabbing [no]
--disable-network disable network support [no]
- --disable-ipv6 disable IPv6 support [no]
--disable-mpegaudio-hp faster (but less accurate) MPEG audio decoding [no]
--enable-gray enable full grayscale support (slower color)
--disable-swscale-alpha disable alpha channel support in swscale
--disable-fastdiv disable table-based division
--enable-small optimize for size instead of speed
--disable-aandct disable AAN DCT code
+ --disable-dct disable DCT code
--disable-fft disable FFT code
--disable-golomb disable Golomb code
--disable-lpc disable LPC code
--disable-rdft disable RDFT code
--disable-vaapi disable VAAPI code
--disable-vdpau disable VDPAU code
+ --disable-dxva2 disable DXVA2 code
--enable-runtime-cpudetect detect cpu capabilities at runtime (bigger binary)
--enable-hardcoded-tables use hardcoded tables instead of runtime generation
--enable-memalign-hack emulate memalign, interferes with memory debuggers
instruction selection, may crash on older CPUs)
--enable-powerpc-perf enable performance report on PPC
(requires enabling PMC)
+ --disable-asm disable all assembler optimizations
--disable-altivec disable AltiVec optimizations
--disable-amd3dnow disable 3DNow! optimizations
--disable-amd3dnowext disable 3DNow! extended optimizations
}
enable_safe(){
- enable $(echo "$*" | sed 's/[^A-Za-z0-9_ ]/_/g')
+ for var; do
+ enable $(echo "$var" | sed 's/[^A-Za-z0-9_]/_/g')
+ done
}
disable_safe(){
- disable $(echo "$*" | sed 's/[^A-Za-z0-9_ ]/_/g')
+ for var; do
+ disable $(echo "$var" | sed 's/[^A-Za-z0-9_]/_/g')
+ done
}
do_enable_deep(){
eval dep_any="\$${cfg}_deps_any"
eval dep_sel="\$${cfg}_select"
eval dep_sgs="\$${cfg}_suggest"
+ eval dep_ifa="\$${cfg}_if"
+ eval dep_ifn="\$${cfg}_if_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
+ pushvar cfg dep_all dep_any dep_sel dep_sgs dep_ifa dep_ifn
+ check_deps $dep_all $dep_any $dep_sel $dep_sgs $dep_ifa $dep_ifn
+ popvar cfg dep_all dep_any dep_sel dep_sgs dep_ifa dep_ifn
+ [ -n "$dep_ifa" ] && { enabled_all $dep_ifa && enable_weak $cfg; }
+ [ -n "$dep_ifn" ] && { enabled_any $dep_ifn && enable_weak $cfg; }
enabled_all $dep_all || disable $cfg
enabled_any $dep_any || disable $cfg
disabled_any $dep_sel && disable $cfg
echo "${pfx}${ucname}=yes" >> $makefile
else
echo "#define ${pfx}${ucname} 0" >> $header
+ echo "!${pfx}${ucname}=yes" >> $makefile
fi
done
}
check_asm(){
log check_asm "$@"
name="$1"
- asm="$2"
+ code="$2"
shift 2
disable $name
check_as "$@" <<EOF && enable $name
-void foo(void){ __asm__ volatile($asm); }
+void foo(void){ __asm__ volatile($code); }
EOF
}
check_ld(){
log check_ld "$@"
- check_cc || return
flags=''
libs=''
for f; do
test "${f}" = "${f#-l}" && flags="$flags $f" || libs="$libs $f"
done
+ check_cc $($filter_cflags $flags) || return
check_cmd $ld $LDFLAGS $flags -o $TMPE $TMPO $extralibs $libs
}
EOF
}
-check_ldflags(){
- log check_ldflags "$@"
- check_ld "$@" <<EOF && add_ldflags "$@"
+test_ldflags(){
+ log test_ldflags "$@"
+ check_ld "$@" <<EOF
int main(void){ return 0; }
EOF
}
+check_ldflags(){
+ log check_ldflags "$@"
+ test_ldflags "$@" && add_ldflags "$@"
+}
+
check_header(){
log check_header "$@"
header=$1
log check_cpp_condition "$@"
header=$1
condition=$2
- check_cpp <<EOF
+ shift 2
+ check_cpp $($filter_cppflags "$@") <<EOF
#include <$header>
#if !($condition)
#error "unsatisfied condition: $condition"
headers="$1"
func="$2"
shift 2
- temp_extralibs "$@"
- check_func_headers "$headers" $func && add_extralibs "$@"
- err=$?
- restore_flags
- return $err
+ check_func_headers "$headers" $func "$@" && add_extralibs "$@"
}
check_exec(){
headers=$1
type=$2
shift 2
- disable $type
+ disable_safe "$type"
incs=""
for hdr in $headers; do
incs="$incs
#include <$hdr>"
done
- check_cc "$@" <<EOF && enable $type
+ check_cc "$@" <<EOF && enable_safe "$type"
$incs
$type v;
EOF
}
+check_struct(){
+ log check_type "$@"
+ headers=$1
+ struct=$2
+ member=$3
+ shift 3
+ disable_safe "${struct}_${member}"
+ incs=""
+ for hdr in $headers; do
+ incs="$incs
+#include <$hdr>"
+ done
+ check_cc "$@" <<EOF && enable_safe "${struct}_${member}"
+$incs
+const void *p = &(($struct *)0)->$member;
+EOF
+}
+
require(){
name="$1"
header="$2"
"$@" < "$file" > "$file.tmp" && mv "$file.tmp" "$file" || rm "$file.tmp"
}
+cp_if_changed(){
+ cmp -s "$1" "$2" &&
+ echo "$2 is unchanged" ||
+ cp -f "$1" "$2"
+}
+
# CONFIG_LIST contains configurable options, while HAVE_LIST is for
# system-dependent things.
avisynth
beos_netserver
bzlib
+ dct
doc
+ dxva2
fastdiv
ffmpeg
ffplay
gprof
gray
hardcoded_tables
- ipv6
libdc1394
libdirac
libfaac
vis
'
+HAVE_LIST_PUB='
+ bigendian
+'
+
HAVE_LIST="
$ARCH_EXT_LIST
+ $HAVE_LIST_PUB
$THREADS_LIST
alsa_asoundlib_h
altivec_h
arpa_inet_h
attribute_packed
- bigendian
bswap
closesocket
cmov
dos_paths
ebp_available
ebx_available
+ exp2
+ exp2f
fast_64bit
+ fast_clz
fast_cmov
fast_unaligned
fork
+ getaddrinfo
gethrtime
GetProcessTimes
getrusage
libdc1394_2
llrint
log2
+ log2f
loongson
lrint
lrintf
socklen_t
soundcard_h
poll_h
+ struct_addrinfo
+ struct_ipv6_mreq
+ struct_sockaddr_in6
+ struct_sockaddr_sa_len
+ struct_sockaddr_storage
sys_mman_h
sys_resource_h
sys_select_h
$ARCH_EXT_LIST
$CONFIG_LIST
$THREADS_LIST
+ asm
cross_compile
debug
extra_warnings
# code dependency declarations
# architecture extensions
-altivec_deps="ppc"
-amd3dnow_deps="mmx"
-amd3dnowext_deps="amd3dnow"
+
armv5te_deps="arm"
armv6_deps="arm"
armv6t2_deps="arm"
armvfp_deps="arm"
iwmmxt_deps="arm"
+neon_deps="arm"
+
mmi_deps="mips"
+
+altivec_deps="ppc"
+ppc4xx_deps="ppc"
+
+vis_deps="sparc"
+
+x86_64_select="cmov fast_cmov"
+amd3dnow_deps="mmx"
+amd3dnowext_deps="amd3dnow"
mmx_deps="x86"
mmx2_deps="mmx"
-neon_deps="arm"
-ppc4xx_deps="ppc"
sse_deps="mmx"
ssse3_deps="sse"
-vis_deps="sparc"
+
+fast_64bit_if_any="alpha ia64 mips64 parisc64 ppc64 sparc64 x86_64"
+fast_clz_if_any="alpha armv5te avr32 mips ppc x86"
+fast_unaligned_if_any="armv6 ppc x86"
need_memalign="altivec neon sse"
inline_asm_deps="!tms470"
# decoders / encoders / hardware accelerators
-aac_decoder_select="fft mdct"
+aac_decoder_select="fft mdct aac_parser"
aac_encoder_select="fft mdct"
-ac3_decoder_select="fft mdct"
+ac3_decoder_select="fft mdct ac3_parser"
alac_encoder_select="lpc"
atrac3_decoder_select="fft mdct"
cavs_decoder_select="golomb"
flac_encoder_select="golomb lpc"
flashsv_decoder_select="zlib"
flashsv_encoder_select="zlib"
+flv_decoder_select="h263_decoder"
flv_encoder_select="h263_encoder"
h261_encoder_select="aandct"
+h263_decoder_select="h263_parser"
h263_encoder_select="aandct"
h263_vaapi_hwaccel_deps="va_va_h"
h263_vaapi_hwaccel_select="vaapi h263_decoder"
+h263i_decoder_select="h263_decoder"
h263p_encoder_select="h263_encoder"
h264_decoder_select="golomb"
+h264_dxva2_hwaccel_deps="dxva2api_h"
+h264_dxva2_hwaccel_select="dxva2 h264_decoder"
h264_vaapi_hwaccel_deps="va_va_h"
h264_vaapi_hwaccel_select="vaapi"
h264_vdpau_decoder_deps="vdpau_vdpau_h vdpau_vdpau_x11_h"
ljpeg_encoder_select="aandct"
loco_decoder_select="golomb"
mjpeg_encoder_select="aandct"
+mlp_decoder_select="mlp_parser"
mpeg1video_encoder_select="aandct"
mpeg2video_encoder_select="aandct"
+mpeg4_decoder_select="h263_decoder mpeg4video_parser"
mpeg4_encoder_select="h263_encoder"
mpeg_vdpau_decoder_deps="vdpau_vdpau_h vdpau_vdpau_x11_h"
mpeg_vdpau_decoder_select="vdpau mpegvideo_decoder"
mpeg2_vaapi_hwaccel_select="vaapi mpeg2video_decoder"
mpeg4_vaapi_hwaccel_deps="va_va_h"
mpeg4_vaapi_hwaccel_select="vaapi mpeg4_decoder"
+mpeg4_vdpau_decoder_deps="vdpau_vdpau_h vdpau_vdpau_x11_h"
+mpeg4_vdpau_decoder_select="vdpau mpeg4_decoder"
mpeg_xvmc_decoder_deps="X11_extensions_XvMClib_h"
mpeg_xvmc_decoder_select="mpegvideo_decoder"
+msmpeg4v1_decoder_select="h263_decoder"
msmpeg4v1_encoder_select="h263_encoder"
+msmpeg4v2_decoder_select="h263_decoder"
msmpeg4v2_encoder_select="h263_encoder"
+msmpeg4v3_decoder_select="h263_decoder"
msmpeg4v3_encoder_select="h263_encoder"
nellymoser_decoder_select="fft mdct"
nellymoser_encoder_select="fft mdct"
png_decoder_select="zlib"
png_encoder_select="zlib"
qdm2_decoder_select="fft mdct rdft"
+rv10_decoder_select="h263_decoder"
rv10_encoder_select="h263_encoder"
+rv20_decoder_select="h263_decoder"
rv20_encoder_select="h263_encoder"
rv30_decoder_select="golomb"
rv40_decoder_select="golomb"
theora_decoder_select="vp3_decoder"
tiff_decoder_suggest="zlib"
tiff_encoder_suggest="zlib"
+truehd_decoder_select="mlp_decoder"
tscc_decoder_select="zlib"
+vc1_decoder_select="h263_decoder"
vc1_vaapi_hwaccel_deps="va_va_h"
vc1_vaapi_hwaccel_select="vaapi vc1_decoder"
vc1_vdpau_decoder_deps="vdpau_vdpau_h vdpau_vdpau_x11_h"
wmav1_encoder_select="fft mdct"
wmav2_decoder_select="fft mdct"
wmav2_encoder_select="fft mdct"
+wmv1_decoder_select="h263_decoder"
wmv1_encoder_select="h263_encoder"
+wmv2_decoder_select="h263_decoder"
wmv2_encoder_select="h263_encoder"
wmv3_decoder_select="vc1_decoder"
wmv3_vaapi_hwaccel_select="vc1_vaapi_hwaccel"
# parsers
h264_parser_select="golomb"
+# bitstream_filters
+aac_adtstoasc_bsf_select="aac_parser"
+
# external libraries
libdirac_decoder_deps="libdirac !libschroedinger"
libdirac_encoder_deps="libdirac"
asf_stream_muxer_select="asf_muxer"
avisynth_demuxer_deps="avisynth"
dirac_demuxer_deps="dirac_parser"
+eac3_demuxer_select="ac3_parser"
ipod_muxer_select="mov_muxer"
libnut_demuxer_deps="libnut"
libnut_muxer_deps="libnut"
mp4_muxer_select="mov_muxer"
mpegtsraw_demuxer_select="mpegts_demuxer"
mxf_d10_muxer_select="mxf_muxer"
+ogg_demuxer_select="golomb"
psp_muxer_select="mov_muxer"
-rtp_muxer_deps="network rtp_protocol"
rtsp_demuxer_deps="sdp_demuxer"
sdp_demuxer_deps="rtp_protocol mpegts_demuxer"
+spdif_muxer_select="aac_parser"
tg2_muxer_select="mov_muxer"
tgp_muxer_select="mov_muxer"
w64_demuxer_deps="wav_demuxer"
v4l_indev_deps="linux_videodev_h"
v4l2_indev_deps_any="linux_videodev2_h sys_videoio_h"
vfwcap_indev_deps="capCreateCaptureWindow"
-vfwcap_indev_extralibs="-lvfw32"
+vfwcap_indev_extralibs="-lavicap32"
x11_grab_device_indev_deps="x11grab XShmCreateImage"
-x11_grab_device_indev_extralibs="-lX11 -lXext"
+x11_grab_device_indev_extralibs="-lX11 -lXext -lXfixes"
# protocols
gopher_protocol_deps="network"
strip="strip"
yasmexe="yasm"
+nm_opts='-g'
+
# machine
arch=$(uname -m)
cpu="generic"
host_os=$target_os
# configurable options
+enable asm
enable debug
enable doc
enable fastdiv
enable ffmpeg
enable ffplay
enable ffserver
-enable ipv6
enable mpegaudio_hp
enable network
enable optimizations
show_list() {
suffix=_$1
shift
- echo $* | sed s/$suffix//g | tr ' ' '\n' | sort
+ echo $* | sed s/$suffix//g | tr ' ' '\n' | sort | pr -3 -t
exit 0
}
tmpfile TMPH .h
tmpfile TMPO .o
tmpfile TMPS .S
+tmpfile TMPV .ver
tmpfile TMPSH .sh
unset -f mktemp
;;
-mfpu=neon) echo --float_support=vfpv3 --neon ;;
-mfpu=vfp) echo --float_support=vfpv2 ;;
+ -mfpu=vfpv3) echo --float_support=vfpv3 ;;
-msoft-float) echo --float_support=vfplib ;;
-Os) echo -O3 -mf=2 ;;
-O[0-3]) echo $flag -mf=5 ;;
-g) echo -g -mn ;;
+ -pds=*) echo $flag ;;
esac
done
}
cc_version="AV_STRINGIFY(__SUNPRO_C)"
DEPEND_CMD='$(DEPCC) $(DEPFLAGS) $< | sed -e "1s,^.*: ,$@: ," -e "\$$!s,\$$, \\\," -e "1!s,^.*: , ," > $(@:.o=.d)'
DEPFLAGS='$(CPPFLAGS) $(CFLAGS) -xM1'
+ filter_cflags=suncc_flags
+ suncc_flags(){
+ for flag; do
+ case $flag in
+ -march=*|-mcpu=*)
+ case "${flag#*=}" in
+ native) echo -xtarget=native ;;
+ v9) echo -xarch=sparc ;;
+ ultrasparc) echo -xarch=sparcvis ;;
+ ultrasparc3|niagara*) echo -xarch=sparcvis2 ;;
+ i586|pentium) echo -xchip=pentium ;;
+ i686|pentiumpro|pentium2) echo -xtarget=pentium_pro ;;
+ pentium3*|c3-2) echo -xtarget=pentium3 ;;
+ pentium-m) echo -xarch=sse2 -xchip=pentium3 ;;
+ pentium4*) echo -xtarget=pentium4 ;;
+ prescott|nocona) echo -xarch=sse3 -xchip=pentium4 ;;
+ *-sse3) echo -xarch=sse3 ;;
+ core2) echo -xarch=ssse3 -xchip=core2 ;;
+ amdfam10|barcelona) echo -xarch=sse4_1 ;;
+ athlon-4|athlon-[mx]p) echo -xarch=ssea ;;
+ k8|opteron|athlon64|athlon-fx)
+ echo -xarch=sse2a ;;
+ athlon*) echo -xarch=pentium_proa ;;
+ esac
+ ;;
+ -std=c99) echo -xc99 ;;
+ -fomit-frame-pointer) echo -xregs=frameptr ;;
+ -fPIC) echo -KPIC -xcode=pic32 ;;
+ -Os) echo -O5 -xspace ;;
+ -W*,*) echo $flag ;;
+ -f*-*|-W*) ;;
+ *) echo $flag ;;
+ esac
+ done
+ }
fi
test -n "$cc_type" && enable $cc_type || echolog "Unknown C compiler $cc"
gcc)
check_native(){
$cc $1=native -v -c -o $TMPO $TMPC >$TMPE 2>&1 || return
- awk "/$1=/{ match(\$0, /$1=(\\w+)/, a);print a[1];exit }" $TMPE
+ sed -n "/$1=/{
+ s/.*$1=\\([^ ]*\\).*/\\1/
+ p
+ q
+ }" $TMPE
}
cpu=$(check_native -march || check_native -mcpu)
;;
test "${cpu:-host}" = host && die "--cpu=host not supported with compiler $cc"
fi
-# Add processor-specific flags
-case $cpu in
- 601|ppc601|PowerPC601)
- cpuflags="-mcpu=601"
- ;;
- 603*|ppc603*|PowerPC603*)
- cpuflags="-mcpu=603"
- ;;
- 604*|ppc604*|PowerPC604*)
- cpuflags="-mcpu=604"
- ;;
- G3|g3|75*|ppc75*|PowerPC75*)
- cpuflags="-mcpu=750 -mpowerpc-gfxopt"
- ;;
- G4|g4|745*|ppc745*|PowerPC745*)
- cpuflags="-mcpu=7450 -mpowerpc-gfxopt"
- ;;
- 74*|ppc74*|PowerPC74*)
- cpuflags="-mcpu=7400 -mpowerpc-gfxopt"
- ;;
- G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
- cpuflags="-mcpu=970 -mpowerpc-gfxopt -mpowerpc64"
- ;;
- Cell|CELL|cell)
- cpuflags="-mcpu=cell"
- enable ldbrx
- ;;
- # targets that do NOT support conditional mov (cmov)
- i[345]86|pentium|pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3)
- cpuflags="-march=$cpu"
- disable cmov
- ;;
- # targets that do support conditional mov (cmov)
- i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64|k8|opteron|athlon-fx|core2|amdfam10)
- cpuflags="-march=$cpu"
- enable cmov
- enable fast_cmov
- ;;
- # targets that do support conditional mov but on which it's slow
- pentium4|pentium4m|prescott|nocona)
- cpuflags="-march=$cpu"
- enable cmov
- disable fast_cmov
- ;;
- sparc64)
- cpuflags="-mcpu=v9"
- ;;
- arm11*|cortex*)
- cpuflags="-mcpu=$cpu"
- enable fast_unaligned
- ;;
- armv[67]*)
- cpuflags="-march=$cpu"
- enable fast_unaligned
- ;;
- armv*)
- cpuflags="-march=$cpu"
- ;;
+# Deal with common $arch aliases
+case "$arch" in
arm*)
- cpuflags="-mcpu=$cpu"
+ arch="arm"
;;
- ev4|ev45|ev5|ev56|pca56|ev6|ev67)
- enabled ccc && cpuflags="-arch $cpu" || cpuflags="-mcpu=$cpu"
+ mips|mipsel|IP*)
+ arch="mips"
;;
- bf*)
- cpuflags="-mcpu=$cpu"
+ mips64)
+ arch="mips"
+ subarch="mips64"
;;
- mips*|[45]k*|[237]4k*|m4k|r*000|loongson2[ef])
- cpuflags="-march=$cpu"
+ parisc|hppa)
+ arch="parisc"
;;
- ap7[02]0[0-2])
- subarch="avr32_ap"
- cpuflags="-mpart=$cpu"
+ parisc64|hppa64)
+ arch="parisc"
+ subarch="parisc64"
;;
- ap)
- subarch="avr32_ap"
- cpuflags="-march=$cpu"
+ "Power Macintosh"|ppc|powerpc)
+ arch="ppc"
;;
- uc3[ab]*)
- subarch="avr32_uc"
- cpuflags="-mcpu=$cpu"
+ ppc64)
+ arch="ppc"
+ subarch="ppc64"
;;
- uc)
- subarch="avr32_uc"
- cpuflags="-march=$cpu"
+ s390|s390x)
+ arch="s390"
;;
- generic)
+ sh4|sh)
+ arch="sh4"
;;
- *)
- echo "WARNING: Unknown CPU \"$cpu\", ignored."
+ sun4u|sparc64)
+ arch="sparc"
+ subarch="sparc64"
+ ;;
+ i[3-6]86|i86pc|BePC|x86_64|amd64)
+ arch="x86"
;;
esac
+is_in $arch $ARCH_LIST || echo "WARNING: unknown arch $arch"
+enable $arch
+
+# Add processor-specific flags
+if test "$cpu" = generic; then
+ : do nothing
+elif enabled ppc; then
+
+ case $cpu in
+ 601|ppc601|PowerPC601)
+ cpuflags="-mcpu=601"
+ ;;
+ 603*|ppc603*|PowerPC603*)
+ cpuflags="-mcpu=603"
+ ;;
+ 604*|ppc604*|PowerPC604*)
+ cpuflags="-mcpu=604"
+ ;;
+ G3|g3|75*|ppc75*|PowerPC75*)
+ cpuflags="-mcpu=750 -mpowerpc-gfxopt"
+ ;;
+ G4|g4|745*|ppc745*|PowerPC745*)
+ cpuflags="-mcpu=7450 -mpowerpc-gfxopt"
+ ;;
+ 74*|ppc74*|PowerPC74*)
+ cpuflags="-mcpu=7400 -mpowerpc-gfxopt"
+ ;;
+ G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
+ cpuflags="-mcpu=970 -mpowerpc-gfxopt -mpowerpc64"
+ ;;
+ Cell|CELL|cell)
+ cpuflags="-mcpu=cell"
+ enable ldbrx
+ ;;
+ esac
+
+elif enabled x86; then
+
+ case $cpu in
+ i[345]86|pentium)
+ cpuflags="-march=$cpu"
+ disable mmx
+ ;;
+ # targets that do NOT support conditional mov (cmov)
+ pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3)
+ cpuflags="-march=$cpu"
+ disable cmov
+ ;;
+ # targets that do support conditional mov (cmov)
+ i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64|k8|opteron|athlon-fx|core2|amdfam10)
+ cpuflags="-march=$cpu"
+ enable cmov
+ enable fast_cmov
+ ;;
+ # targets that do support conditional mov but on which it's slow
+ pentium4|pentium4m|prescott|nocona)
+ cpuflags="-march=$cpu"
+ enable cmov
+ disable fast_cmov
+ ;;
+ esac
+
+elif enabled sparc; then
+
+ case $cpu in
+ sparc64)
+ cpuflags="-mcpu=v9"
+ ;;
+ esac
+
+elif enabled arm; then
+
+ case $cpu in
+ armv*)
+ cpuflags="-march=$cpu"
+ ;;
+ *)
+ cpuflags="-mcpu=$cpu"
+ ;;
+ esac
+
+elif enabled alpha; then
+
+ enabled ccc && cpuflags="-arch $cpu" || cpuflags="-mcpu=$cpu"
+
+elif enabled bfin; then
+
+ cpuflags="-mcpu=$cpu"
+
+elif enabled mips; then
+
+ cpuflags="-march=$cpu"
+
+elif enabled avr32; then
+
+ case $cpu in
+ ap7[02]0[0-2])
+ subarch="avr32_ap"
+ cpuflags="-mpart=$cpu"
+ ;;
+ ap)
+ subarch="avr32_ap"
+ cpuflags="-march=$cpu"
+ ;;
+ uc3[ab]*)
+ subarch="avr32_uc"
+ cpuflags="-mcpu=$cpu"
+ ;;
+ uc)
+ subarch="avr32_uc"
+ cpuflags="-march=$cpu"
+ ;;
+ esac
+
+fi
+
add_cflags $cpuflags
add_asflags $cpuflags
check_host_cflags -std=c99
case "$arch" in
- alpha)
- arch="alpha"
- enable fast_64bit
- check_cflags -mieee
+ alpha|ia64|mips|parisc|sparc)
spic=$shared
;;
- arm|armv[4567]*l)
- arch="arm"
- ;;
- avr32)
- ;;
- bfin)
- arch="bfin"
- ;;
- ia64)
- arch="ia64"
- enable fast_64bit
- spic=$shared
- # HACK: currently fails to build if .bss is > 4MB and shared libs are built
- enabled shared && enable_weak hardcoded_tables
- ;;
- m68k)
- arch="m68k"
- ;;
- mips|mipsel|IP*)
- arch="mips"
- spic=$shared
- ;;
- mips64)
- arch="mips"
- subarch="mips64"
- enable fast_64bit
- spic=$shared
- ;;
- parisc|hppa)
- arch="parisc"
- spic=$shared
- ;;
- parisc64|hppa64)
- arch="parisc"
- enable fast_64bit
- spic=$shared
- ;;
- "Power Macintosh"|ppc|powerpc)
- arch="ppc"
- enable fast_unaligned
- ;;
- ppc64)
- arch="ppc"
- subarch="ppc64"
- enable fast_64bit
- enable fast_unaligned
- ;;
- s390|s390x)
- arch="s390"
- ;;
- sh4|sh)
- arch="sh4"
- ;;
- sparc)
- arch="sparc"
- spic=$shared
- ;;
- sun4u|sparc64)
- arch="sparc"
- subarch="sparc64"
- enable fast_64bit
- spic=$shared
- ;;
- i386|i486|i586|i686|i86pc|BePC|x86_64|amd64)
- arch="x86"
+ x86)
subarch="x86_32"
- enable fast_unaligned
- check_cc <<EOF && enable fast_64bit && subarch="x86_64" && spic=$shared
+ check_cc <<EOF && subarch="x86_64"
int test[(int)sizeof(char*) - 7];
EOF
if test "$subarch" = "x86_64"; then
- enable cmov
- enable fast_cmov
+ spic=$shared
fi
;;
- *)
- arch="unknown"
- ;;
esac
-enable $arch $subarch
+enable $subarch
enabled spic && enable pic
+check_cpp_condition stdlib.h "defined(__PIC__) || defined(__pic__) || defined(PIC)" && enable pic
# OS specific
case $target_os in
enabled x86 && SHFLAGS="-mimpure-text $SHFLAGS"
network_extralibs="-lsocket -lnsl"
add_cppflags -D__EXTENSIONS__
+ nm_opts='-P -g'
;;
netbsd)
oss_indev_extralibs="-lossaudio"
{ check_cflags -mdynamic-no-pic && add_asflags -mdynamic-no-pic; }
;;
mingw32*)
+ # Only WinXP or greater are supported
+ add_cflags -D_WIN32_WINNT=0x0501
if test $target_os = "mingw32ce"; then
disable network
else
enabled_any avisynth vfwcap_indev &&
{ check_cpp_condition w32api.h "(__W32API_MAJOR_VERSION > 3) || (__W32API_MAJOR_VERSION == 3 && __W32API_MINOR_VERSION >= 13)" ||
die "ERROR: avisynth and vfwcap_indev require w32api version 3.13 or later."; }
- fi
+ fi
;;
cygwin*)
target_os=cygwin
check_cc <<EOF || die "Symbol mangling check failed."
int ff_extern;
EOF
-sym=$($nm -P -g $TMPO | grep ff_extern)
+sym=$($nm $nm_opts $TMPO | awk '/ff_extern/{ print substr($0, match($0, /[^ \t]*ff_extern/)) }')
extern_prefix=${sym%%ff_extern*}
check_cc <<EOF && enable inline_asm
check_cc <<EOF || die "endian test failed"
unsigned int endian = 'B' << 24 | 'I' << 16 | 'G' << 8 | 'E';
EOF
-od -A n -t x1 $TMPO | grep -q '42 *49 *47 *45' && enable bigendian
+od -t x1 $TMPO | grep -q '42 *49 *47 *45' && enable bigendian
-if enabled arm; then
+if enabled alpha; then
+
+ check_cflags -mieee
+
+elif enabled arm; then
check_cflags -marm
enabled_all armv6t2 shared !pic && enable_pic
+elif enabled ia64; then
+
+ # HACK: currently fails to build if .bss is > 4MB and shared libs are built
+ enabled shared && enable_weak hardcoded_tables
+
elif enabled mips; then
check_asm loongson '"dmult.g $1, $2, $3"'
test -n "$extern_prefix" && append YASMFLAGS "-DPREFIX"
case "$objformat" in
elf) enabled debug && append YASMFLAGS "-g dwarf2" ;;
- macho64) append YASMFLAGS "-DPIC" ;;
esac
disabled yasm || { check_yasm "pabsw xmm0, xmm0" && enable yasm; }
+ case "$cpu" in
+ athlon*|opteron*|k8*|pentium|pentium-mmx|prescott|nocona|atom|geode)
+ disable fast_clz
+ ;;
+ esac
+
fi
if check_func dlopen; then
check_func nanosleep || { check_func nanosleep -lrt && add_extralibs -lrt; }
check_func fork
+check_func getaddrinfo $network_extralibs
check_func gethrtime
check_func getrusage
check_func inet_aton $network_extralibs
check_header conio.h
check_header dlfcn.h
+check_header dxva2api.h
check_header malloc.h
check_header poll.h
check_header sys/mman.h
check_lib math.h sin -lm
check_lib va/va.h vaInitialize -lva
+check_func exp2
+check_func exp2f
check_func llrint
check_func log2
+check_func log2f
check_func lrint
check_func lrintf
check_func round
check_func truncf
# these are off by default, so fail if requested and not available
-enabled avisynth && require2 vfw32 "windows.h vfw.h" AVIFileInit -lvfw32
+enabled avisynth && require2 vfw32 "windows.h vfw.h" AVIFileInit -lavifil32
enabled libdirac && add_cflags $(pkg-config --cflags dirac) &&
require libdirac libdirac_decoder/dirac_parser.h dirac_decoder_init $(pkg-config --libs dirac) &&
require libdirac libdirac_encoder/dirac_encoder.h dirac_encoder_init $(pkg-config --libs dirac)
enabled libschroedinger && add_cflags $(pkg-config --cflags schroedinger-1.0) &&
require libschroedinger schroedinger/schro.h schro_init $(pkg-config --libs schroedinger-1.0)
enabled libspeex && require libspeex speex/speex.h speex_decoder_init -lspeex
-enabled libtheora && require libtheora theora/theora.h theora_info_init -ltheora -logg
+enabled libtheora && require libtheora theora/theoraenc.h th_info_init -ltheoraenc -ltheoradec -logg
enabled libvorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbisenc -lvorbis -logg
enabled libx264 && require libx264 x264.h x264_encoder_encode -lx264 -lm &&
- { check_cpp_condition x264.h "X264_BUILD >= 78" ||
- die "ERROR: libx264 version must be >= 0.78."; }
+ { check_cpp_condition x264.h "X264_BUILD >= 83" ||
+ die "ERROR: libx264 version must be >= 0.83."; }
enabled libxvid && require libxvid xvid.h xvid_global -lxvidcore
enabled mlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
die "ERROR: No version of libdc1394 found "
fi
-disable sdl_too_old
-disable sdl
SDL_CONFIG="${cross_prefix}sdl-config"
if "${SDL_CONFIG}" --version > /dev/null 2>&1; then
sdl_cflags=$("${SDL_CONFIG}" --cflags)
sdl_libs=$("${SDL_CONFIG}" --libs)
- temp_cflags $sdl_cflags
- temp_extralibs $sdl_libs
- if check_lib2 SDL.h SDL_Init; then
- _sdlversion=$("${SDL_CONFIG}" --version | sed 's/[^0-9]//g')
- if test "$_sdlversion" -lt 121 ; then
- enable sdl_too_old
- else
- enable sdl
- check_cc $sdl_cflags <<EOF && enable sdl_video_size
-#include <SDL.h>
-int main(int argc, char **argv){
- const SDL_VideoInfo *vi = SDL_GetVideoInfo();
- int w = vi->current_w;
- return 0;
-}
-EOF
- fi
- fi
- restore_flags
+ check_func_headers SDL.h SDL_Init $sdl_cflags $sdl_libs &&
+ check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) >= 0x010201" $sdl_cflags &&
+ enable sdl &&
+ check_struct SDL.h SDL_VideoInfo current_w $sdl_cflags && enable sdl_video_size
fi
texi2html -version > /dev/null 2>&1 && enable texi2html || disable texi2html
if enabled network; then
check_type "sys/types.h sys/socket.h" socklen_t
+ check_type netdb.h "struct addrinfo"
+ check_type netinet/in.h "struct ipv6_mreq"
+ check_type netinet/in.h "struct sockaddr_in6"
+ check_type "sys/types.h sys/socket.h" "struct sockaddr_storage"
+ check_struct "sys/types.h sys/socket.h" "struct sockaddr" sa_len
# Prefer arpa/inet.h over winsock2
if check_header arpa/inet.h ; then
check_func closesocket
{ check_func_headers winsock2.h closesocket -lws2_32 && \
network_extralibs="-lws2_32"; }
check_type ws2tcpip.h socklen_t
+ check_type ws2tcpip.h "struct addrinfo"
+ check_type ws2tcpip.h "struct ipv6_mreq"
+ check_type ws2tcpip.h "struct sockaddr_in6"
+ check_type ws2tcpip.h "struct sockaddr_storage"
+ check_struct winsock2.h "struct sockaddr" sa_len
else
disable network
fi
fi
-enabled_all network ipv6 && check_ld <<EOF || disable ipv6
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <netdb.h>
-int main(void) {
- struct sockaddr_storage saddr;
- struct ipv6_mreq mreq6;
- getaddrinfo(0,0,0,0);
- getnameinfo(0,0,0,0,0,0,0);
- IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
-}
-EOF
-
check_header linux/videodev.h
check_header linux/videodev2.h
check_header sys/videoio.h
-check_func_headers "windows.h vfw.h" capCreateCaptureWindow -lvfw32
+check_func_headers "windows.h vfw.h" capCreateCaptureWindow "$vfwcap_indev_extralibs"
# check for ioctl_meteor.h, ioctl_bt848.h and alternatives
{ check_header dev/bktr/ioctl_meteor.h &&
enabled x11grab &&
check_header X11/Xlib.h &&
check_header X11/extensions/XShm.h &&
+check_header X11/extensions/Xfixes.h &&
check_func XOpenDisplay -lX11 &&
-check_func XShmCreateImage -lX11 -lXext
+check_func XShmCreateImage -lX11 -lXext &&
+check_func XFixesGetCursorImage -lX11 -lXext -lXfixes
+
+if ! disabled vdpau && enabled vdpau_vdpau_h; then
+check_cpp_condition \
+ vdpau/vdpau.h "defined VDP_DECODER_PROFILE_MPEG4_PART2_ASP" ||
+ { echolog "Please upgrade to libvdpau >= 0.2 if you would like vdpau support." &&
+ disable vdpau; }
+fi
enabled debug && add_cflags -g"$debuglevel" && add_asflags -g"$debuglevel"
check_ldflags '-Wl,-rpath-link,\$(BUILD_ROOT)/libpostproc -Wl,-rpath-link,\$(BUILD_ROOT)/libswscale -Wl,-rpath-link,\$(BUILD_ROOT)/libavfilter -Wl,-rpath-link,\$(BUILD_ROOT)/libavdevice -Wl,-rpath-link,\$(BUILD_ROOT)/libavformat -Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec -Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
check_ldflags -Wl,-Bsymbolic
+echo "X{};" > $TMPV
+test_ldflags -Wl,--version-script,$TMPV &&
+ append SHFLAGS '-Wl,--version-script,\$(SUBDIR)lib\$(NAME).ver'
+
if enabled small; then
check_cflags -Os # not all compilers support -Os
optimizations="small"
if enabled xlc; then
add_cflags -O5
add_ldflags -O5
+ elif enabled suncc; then
+ add_cflags -O5
elif enabled ccc; then
add_cflags -fast
else
check_cflags -fno-tree-vectorize
elif enabled clang; then
check_cflags -Qunused-arguments
+elif enabled armcc; then
+ # 2523: use of inline assembler is deprecated
+ add_cflags -Wrvct,--diag_suppress=2523
+elif enabled tms470; then
+ add_cflags -pds=824 -pds=837
fi
if enabled gprof; then
$OUTDEV_LIST \
$PROTOCOL_LIST \
+enabled asm || disable $ARCH_LIST $ARCH_EXT_LIST
+
echo "install prefix $prefix"
echo "source path $source_path"
echo "C compiler $cc"
echo "new filter support ${avfilter-no}"
echo "filters using lavformat ${avfilter_lavf-no}"
echo "network support ${network-no}"
-if enabled network; then
- echo "IPv6 support ${ipv6-no}"
-fi
echo "threading support ${thread_type-no}"
echo "SDL support ${sdl-no}"
-if enabled sdl_too_old; then
- echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
-fi
echo "Sun medialib support ${mlib-no}"
echo "AVISynth enabled ${avisynth-no}"
echo "libdc1394 support ${libdc1394-no}"
echo "Creating config.mak and config.h..."
+# build tree in object directory if source path is different from current one
+if enabled source_path_used; then
+ DIRS="
+ doc
+ libavcodec
+ libavcodec/$arch
+ libavdevice
+ libavfilter
+ libavformat
+ libavutil
+ libavutil/$arch
+ libpostproc
+ libswscale
+ libswscale/$arch
+ tests
+ tools
+ "
+ FILES="
+ Makefile
+ common.mak
+ subdir.mak
+ doc/texi2pod.pl
+ libavcodec/Makefile
+ libavdevice/Makefile
+ libavfilter/Makefile
+ libavformat/Makefile
+ libavutil/Makefile
+ libpostproc/Makefile
+ libswscale/Makefile
+ "
+ for dir in $DIRS ; do
+ mkdir -p $dir
+ done
+ for f in $FILES ; do
+ $ln_s "$source_path/$f" $f
+ done
+fi
+
enabled stripping || strip="echo skipping strip"
cat > config.mak <<EOF
#ifndef FFMPEG_CONFIG_H
#define FFMPEG_CONFIG_H
#define FFMPEG_CONFIGURATION "$(c_escape $FFMPEG_CONFIGURATION)"
+#define FFMPEG_LICENSE "$(c_escape $license)"
#define FFMPEG_DATADIR "$(eval c_escape $datadir)"
#define CC_TYPE "$cc_type"
#define CC_VERSION $cc_version
echo "endif # FFMPEG_CONFIG_MAK" >> config.mak
# Do not overwrite an unchanged config.h to avoid superfluous rebuilds.
-cmp -s $TMPH config.h &&
- echo "config.h is unchanged" ||
- mv -f $TMPH config.h
+cp_if_changed $TMPH config.h
-# build tree in object directory if source path is different from current one
-if enabled source_path_used; then
- DIRS="
- doc
- libavcodec
- libavcodec/$arch
- libavdevice
- libavfilter
- libavformat
- libavutil
- libavutil/$arch
- libpostproc
- libswscale
- libswscale/$arch
- tests
- tools
- "
- FILES="
- Makefile
- common.mak
- subdir.mak
- doc/texi2pod.pl
- libavcodec/Makefile
- libavdevice/Makefile
- libavfilter/Makefile
- libavformat/Makefile
- libavutil/Makefile
- libpostproc/Makefile
- libswscale/Makefile
- "
- for dir in $DIRS ; do
- mkdir -p $dir
- done
- for f in $FILES ; do
- $ln_s "$source_path/$f" $f
- done
-fi
+cat > $TMPH <<EOF
+/* Generated by ffconf */
+#ifndef AVUTIL_AVCONFIG_H
+#define AVUTIL_AVCONFIG_H
+EOF
+
+print_config AV_HAVE_ $TMPH /dev/null $HAVE_LIST_PUB
+
+echo "#endif /* AVUTIL_AVCONFIG_H */" >> $TMPH
+cp_if_changed $TMPH libavutil/avconfig.h
# build pkg-config files
projects / ffmpeg / blobdiff