exit 1
fi
+test -d /usr/xpg4/bin && PATH=/usr/xpg4/bin:$PATH
+
show_help(){
-cat <<EOF
+ cat <<EOF
Usage: configure [options]
Options: [defaults in brackets after descriptions]
--enable-runtime-cpudetect detect cpu capabilities at runtime (bigger binary)
--enable-gray enable full grayscale support (slower color)
--disable-swscale-alpha disable alpha channel support in swscale
+ --disable-all disable building components, libraries and programs
-Component options:
- --disable-doc do not build documentation
+Program options:
+ --disable-programs do not build command line programs
--disable-avconv disable avconv build
--disable-avplay disable avplay build
--disable-avprobe disable avprobe build
--disable-avserver disable avserver build
+
+Component options:
+ --disable-doc do not build documentation
--disable-avdevice disable libavdevice build
--disable-avcodec disable libavcodec build
--disable-avformat disable libavformat build
+ --disable-avutil disable libavutil build
--disable-swscale disable libswscale build
--disable-avfilter disable video filter support [no]
--disable-avresample disable libavresample build [no]
--disable-pthreads disable pthreads [auto]
--disable-w32threads disable Win32 threads [auto]
- --enable-x11grab enable X11 grabbing [no]
--disable-network disable network support [no]
--disable-dct disable DCT code
- --disable-dwt disable DWT code
--disable-lsp disable LSP code
+ --disable-lzo disable LZO decoder code
--disable-mdct disable MDCT code
--disable-rdft disable RDFT code
--disable-fft disable FFT code
+
+Hardware accelerators:
--enable-dxva2 enable DXVA2 code
--enable-vaapi enable VAAPI code
--enable-vda enable VDA code
--enable-libopencore-amrwb enable AMR-WB decoding via libopencore-amrwb [no]
--enable-libopencv enable video filtering via libopencv [no]
--enable-libopenjpeg enable JPEG 2000 de/encoding via OpenJPEG [no]
+ --enable-libopus enable Opus decoding via libopus [no]
--enable-libpulse enable Pulseaudio input via libpulse [no]
--enable-librtmp enable RTMP[E] support via librtmp [no]
--enable-libschroedinger enable Dirac de/encoding via libschroedinger [no]
--enable-libvo-aacenc enable AAC encoding via libvo-aacenc [no]
--enable-libvo-amrwbenc enable AMR-WB encoding via libvo-amrwbenc [no]
--enable-libvorbis enable Vorbis encoding via libvorbis [no]
- --enable-libvpx enable VP8 de/encoding via libvpx [no]
+ --enable-libvpx enable VP8 and VP9 de/encoding via libvpx [no]
--enable-libx264 enable H.264 encoding via x264 [no]
--enable-libxavs enable AVS encoding via xavs [no]
--enable-libxvid enable Xvid encoding via xvidcore,
native MPEG-4/Xvid encoder exists [no]
--enable-openssl enable openssl [no]
+ --enable-x11grab enable X11 grabbing [no]
--enable-zlib enable zlib [autodetect]
Advanced options (experts only):
--target-os=OS compiler targets OS [$target_os]
--target-exec=CMD command to run executables on target
--target-path=DIR path to view of build directory on target
+ --toolchain=NAME set tool defaults according to NAME
--nm=NM use nm tool
--ar=AR use archive tool AR [$ar_default]
--as=AS use assembler AS [$as_default]
--ld=LD use linker LD
--host-cc=HOSTCC use host C compiler HOSTCC
--host-cflags=HCFLAGS use HCFLAGS when compiling for host
+ --host-cppflags=HCPPFLAGS use HCPPFLAGS when compiling for host
+ --host-ld=HOSTLD use host linker HOSTLD
--host-ldflags=HLDFLAGS use HLDFLAGS when linking for host
--host-libs=HLIBS use libs HLIBS when linking for host
--host-os=OS compiler host OS [$target_os]
--enable-sram allow use of on-chip SRAM
--enable-thumb compile for Thumb instruction set
--disable-symver disable symbol versioning
- --disable-fastdiv disable table-based division
--enable-hardcoded-tables use hardcoded tables instead of runtime generation
--disable-safe-bitstream-reader
disable buffer boundary checking in bitreaders
(faster, but may crash)
--enable-memalign-hack emulate memalign, interferes with memory debuggers
+ --enable-lto use link-time optimization
Optimization options (experts only):
--disable-asm disable all assembler optimizations
--disable-mmx disable MMX optimizations
--disable-mmxext disable MMXEXT optimizations
--disable-sse disable SSE optimizations
+ --disable-sse2 disable SSE2 optimizations
+ --disable-sse3 disable SSE3 optimizations
--disable-ssse3 disable SSSE3 optimizations
+ --disable-sse4 disable SSE4 optimizations
+ --disable-sse42 disable SSE4.2 optimizations
--disable-avx disable AVX optimizations
--disable-fma4 disable FMA4 optimizations
--disable-armv5te disable armv5te optimizations
--disable-armv6 disable armv6 optimizations
--disable-armv6t2 disable armv6t2 optimizations
- --disable-armvfp disable ARM VFP optimizations
- --disable-mmi disable MMI optimizations
+ --disable-vfp disable VFP optimizations
--disable-neon disable NEON optimizations
--disable-vis disable VIS optimizations
+ --disable-inline-asm disable use of inline assembler
--disable-yasm disable use of yasm assembler
Developer options (useful when working on Libav itself):
\$LIBAV_SAMPLES at make invocation time.
--enable-xmm-clobber-test check XMM registers for clobbering (Win64-only;
should be used only for debugging purposes)
+ --enable-random randomly enable/disable components
+ --disable-random
+ --enable-random=LIST randomly enable/disable specific components or
+ --disable-random=LIST component groups. LIST is a comma-separated list
+ of NAME[:PROB] entries where NAME is a component
+ (group) and PROB the probability associated with
+ NAME (default 0.5).
+ --random-seed=VALUE seed value for --enable/disable-random
NOTE: Object files are built at the place where configure is launched.
EOF
include the log this produces with your report.
EOF
else
-cat <<EOF
+ cat <<EOF
Include the log file "$logfile" produced by configure as this will help
solving the problem.
EOF
for v; do eval $m; done
}
+add_suffix(){
+ suffix=$1
+ shift
+ for v; do echo ${v}${suffix}; done
+}
+
set_all(){
value=$1
shift
done
}
+sanitize_var_name(){
+ echo $@ | sed 's/[^A-Za-z0-9_]/_/g'
+}
+
set_safe(){
var=$1
shift
- eval $(echo "$var" | sed 's/[^A-Za-z0-9_]/_/g')='$*'
+ eval $(sanitize_var_name "$var")='$*'
}
get_safe(){
- eval echo \$$(echo "$1" | sed 's/[^A-Za-z0-9_]/_/g')
+ eval echo \$$(sanitize_var_name "$1")
}
pushvar(){
return 1
}
-check_deps(){
+do_check_deps(){
for cfg; do
cfg="${cfg#!}"
enabled ${cfg}_checking && die "Circular dependency for $cfg."
disabled ${cfg}_checking && continue
enable ${cfg}_checking
+ append allopts $cfg
eval dep_all="\$${cfg}_deps"
eval dep_any="\$${cfg}_deps_any"
eval dep_ifn="\$${cfg}_if_any"
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
+ do_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; }
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
done
}
-print_config_h(){
- enabled $1 && v=1 || v=0
- echo "#define $2 $v"
-}
+check_deps(){
+ unset allopts
-print_config_mak(){
- enabled $1 && v= || v=!
- echo "$v$2=yes"
-}
+ do_check_deps "$@"
-print_config_asm(){
- enabled $1 && v=1 || v=0
- echo "%define $2 $v"
+ for cfg in $allopts; do
+ enabled $cfg || continue
+ eval dep_extralibs="\$${cfg}_extralibs"
+ test -n "$dep_extralibs" && add_extralibs $dep_extralibs
+ done
}
print_config(){
pfx=$1
files=$2
shift 2
- for cfg; do
- ucname="$(toupper $cfg)"
- for f in $files; do
- "print_config_${f##*.}" $cfg ${pfx}${ucname} >>$f
- done
- done
+ map 'eval echo "$v \${$v:-no}"' "$@" |
+ awk "BEGIN { split(\"$files\", files) }
+ {
+ c = \"$pfx\" toupper(\$1);
+ v = \$2;
+ sub(/yes/, 1, v);
+ sub(/no/, 0, v);
+ for (f in files) {
+ file = files[f];
+ if (file ~ /\\.h\$/) {
+ printf(\"#define %s %d\\n\", c, v) >>file;
+ } else if (file ~ /\\.asm\$/) {
+ printf(\"%%define %s %d\\n\", c, v) >>file;
+ } else if (file ~ /\\.mak\$/) {
+ n = -v ? \"\" : \"!\";
+ printf(\"%s%s=yes\\n\", n, c) >>file;
+ }
+ }
+ }"
}
print_enabled(){
- test "$1" = -n && end=" " && shift || end="\n"
suf=$1
shift
for v; do
- enabled $v && printf "%s$end" ${v%$suf};
+ enabled $v && printf "%s\n" ${v%$suf};
done
}
prepend extralibs $($ldflags_filter "$@")
}
+add_host_cppflags(){
+ append host_cppflags "$@"
+}
+
add_host_cflags(){
append host_cflags $($host_cflags_filter "$@")
}
append host_ldflags $($host_ldflags_filter "$@")
}
+add_compat(){
+ append compat_objs $1
+ shift
+ map 'add_cppflags -D$v' "$@"
+}
+
check_cmd(){
log "$@"
"$@" >> $logfile 2>&1
check_cmd $cc $CPPFLAGS $CFLAGS "$@" $(cc_e $TMPO) $TMPC
}
+as_o(){
+ eval printf '%s\\n' $AS_O
+}
+
check_as(){
log check_as "$@"
- cat > $TMPC
- log_file $TMPC
- check_cmd $as $CPPFLAGS $ASFLAGS "$@" $AS_C -o $TMPO $TMPC
+ cat > $TMPS
+ log_file $TMPS
+ check_cmd $as $CPPFLAGS $ASFLAGS "$@" $AS_C $(as_o $TMPO) $TMPS
}
-check_asm(){
- log check_asm "$@"
+check_inline_asm(){
+ log check_inline_asm "$@"
name="$1"
code="$2"
shift 2
disable $name
- check_as "$@" <<EOF && enable $name
+ check_cc "$@" <<EOF && enable $name
void foo(void){ __asm__ volatile($code); }
EOF
}
+check_insn(){
+ log check_insn "$@"
+ check_inline_asm ${1}_inline "\"$2\""
+ echo "$2" | check_as && enable ${1}_external || disable ${1}_external
+}
+
check_yasm(){
log check_yasm "$@"
echo "$1" > $TMPS
check_cmd $yasmexe $YASMFLAGS "$@" -o $TMPO $TMPS
}
+ld_o(){
+ eval printf '%s\\n' $LD_O
+}
+
check_ld(){
log check_ld "$@"
- flags=''
- libs=''
- for f; do
- test "${f}" = "${f#-l}" && flags="$flags $f" || libs="$libs $f"
- done
+ flags=$(filter_out '-l*' "$@")
+ libs=$(filter '-l*' "$@")
check_cc $($cflags_filter $flags) || return
flags=$($ldflags_filter $flags)
libs=$($ldflags_filter $libs)
- check_cmd $ld $LDFLAGS $flags -o $TMPE $TMPO $libs $extralibs
+ check_cmd $ld $LDFLAGS $flags $(ld_o $TMPE) $TMPO $libs $extralibs
}
check_code(){
check_mathfunc(){
log check_mathfunc "$@"
func=$1
- shift
+ narg=$2
+ shift 2
+ test $narg = 2 && args="f, g" || args="f"
disable $func
check_ld "$@" <<EOF && enable $func
#include <math.h>
-float foo(float f) { return $func(f); }
+float foo(float f, float g) { return $func($args); }
int main(void){ return 0; }
EOF
}
static void sighandler(int sig){
raise(SIGTERM);
}
+int foo(void){
+ $code
+}
int main(void){
signal(SIGILL, sighandler);
signal(SIGFPE, sighandler);
#ifdef SIGBUS
signal(SIGBUS, sighandler);
#endif
- { $code }
+ foo();
}
EOF
}
}
check_struct(){
- log check_type "$@"
+ log check_struct "$@"
headers=$1
struct=$2
member=$3
enable_safe "${struct}_${member}"
}
+check_builtin(){
+ log check_builtin "$@"
+ name=$1
+ headers=$2
+ builtin=$3
+ shift 3
+ disable "$name"
+ check_code ld "$headers" "$builtin" "$@" && enable "$name"
+}
+
require(){
name="$1"
header="$2"
add_extralibs $(get_safe ${pkg}_libs)
}
+hostcc_o(){
+ eval printf '%s\\n' $HOSTCC_O
+}
+
check_host_cc(){
log check_host_cc "$@"
cat > $TMPC
log_file $TMPC
- check_cmd $host_cc $host_cflags "$@" -c -o $TMPO $TMPC
+ check_cmd $host_cc $host_cflags "$@" $HOSTCC_C $(hostcc_o $TMPO) $TMPC
+}
+
+check_host_cppflags(){
+ log check_host_cppflags "$@"
+ check_host_cc "$@" <<EOF && append host_cppflags "$@"
+int x;
+EOF
}
check_host_cflags(){
cp_if_changed(){
cmp -s "$1" "$2" && echo "$2 is unchanged" && return
mkdir -p "$(dirname $2)"
- cp -f "$1" "$2"
+ $cp_f "$1" "$2"
}
# CONFIG_LIST contains configurable options, while HAVE_LIST is for
protocols
"
-PROGRAM_LIST="
- avconv
- avplay
- avprobe
- avserver
-"
-
-CONFIG_LIST="
- $COMPONENT_LIST
- $PROGRAM_LIST
- avcodec
- avdevice
- avfilter
- avformat
- avresample
+EXTERNAL_LIBRARY_LIST="
avisynth
bzlib
- dct
- doc
- dwt
- dxva2
- fastdiv
- fft
frei0r
gnutls
- gpl
- gray
- hardcoded_tables
libcdio
libdc1394
libfaac
libopencore_amrwb
libopencv
libopenjpeg
+ libopus
libpulse
librtmp
libschroedinger
libx264
libxavs
libxvid
+ openssl
+ x11grab
+ zlib
+"
+
+HWACCEL_LIST="
+ dxva2
+ vaapi
+ vda
+ vdpau
+"
+LIBRARY_LIST="
+ avcodec
+ avdevice
+ avfilter
+ avformat
+ avresample
+ avutil
+ swscale
+"
+
+PROGRAM_LIST="
+ avconv
+ avplay
+ avprobe
+ avserver
+"
+
+CONFIG_LIST="
+ $COMPONENT_LIST
+ $EXTERNAL_LIBRARY_LIST
+ $HWACCEL_LIST
+ $LIBRARY_LIST
+ $PROGRAM_LIST
+ dct
+ doc
+ fft
+ gpl
+ gray
+ hardcoded_tables
lsp
+ lzo
mdct
memalign_hack
network
nonfree
- openssl
pic
rdft
runtime_cpudetect
small
sram
static
- swscale
swscale_alpha
thumb
- vaapi
- vda
- vdpau
version3
xmm_clobber_test
- x11grab
- zlib
"
THREADS_LIST='
'
ARCH_LIST='
+ aarch64
alpha
arm
avr32
sh4
sparc
sparc64
+ tilegx
+ tilepro
tomi
x86
x86_32
x86_64
'
-ARCH_EXT_LIST='
- altivec
- amd3dnow
- amd3dnowext
+ARCH_EXT_LIST_ARM='
armv5te
armv6
armv6t2
- armvfp
+ neon
+ vfp
+ vfpv3
+'
+
+ARCH_EXT_LIST_X86='
+ amd3dnow
+ amd3dnowext
avx
fma4
- mmi
mmx
mmxext
- neon
- ppc4xx
sse
+ sse2
+ sse3
+ sse4
+ sse42
ssse3
- vfpv3
+'
+
+ARCH_EXT_LIST="
+ $ARCH_EXT_LIST_ARM
+ $ARCH_EXT_LIST_X86
+ altivec
+ ppc4xx
vis
+"
+
+HAVE_LIST_CMDLINE='
+ inline_asm
+ symver
+ yasm
'
HAVE_LIST_PUB='
fast_unaligned
'
+MATH_FUNCS="
+ atanf
+ atan2f
+ cbrtf
+ cosf
+ exp2
+ exp2f
+ expf
+ isinf
+ isnan
+ ldexpf
+ llrint
+ llrintf
+ log2
+ log2f
+ log10f
+ lrint
+ lrintf
+ powf
+ rint
+ round
+ roundf
+ sinf
+ trunc
+ truncf
+"
+
HAVE_LIST="
$ARCH_EXT_LIST
+ $(add_suffix _external $ARCH_EXT_LIST)
+ $(add_suffix _inline $ARCH_EXT_LIST)
+ $HAVE_LIST_CMDLINE
$HAVE_LIST_PUB
$THREADS_LIST
+ $MATH_FUNCS
aligned_malloc
aligned_stack
alsa_asoundlib_h
altivec_h
arpa_inet_h
+ asm_mod_q
asm_mod_y
attribute_may_alias
attribute_packed
- cbrtf
+ cdio_paranoia_h
+ cdio_paranoia_paranoia_h
closesocket
cmov
- cpuid
+ CommandLineToArgvW
cpunop
+ CryptGenRandom
dcbzl
dev_bktr_ioctl_bt848_h
dev_bktr_ioctl_meteor_h
dev_ic_bt8xx_h
dev_video_bktr_ioctl_bt848_h
dev_video_meteor_ioctl_meteor_h
+ direct_h
dlfcn_h
dlopen
dos_paths
dxva_h
ebp_available
ebx_available
- exp2
- exp2f
fast_64bit
fast_clz
fast_cmov
GetProcessTimes
GetSystemTimeAsFileTime
getrusage
+ getservbyport
gettimeofday
gnu_as
+ gsm_h
ibm_asm
inet_aton
- inline_asm
io_h
isatty
- isinf
- isnan
jack_port_get_latency_range
ldbrx
libdc1394_1
libdc1394_2
- llrint
- llrintf
local_aligned_16
local_aligned_8
localtime_r
- log2
- log2f
loongson
- lrint
- lrintf
machine_ioctl_bt848_h
machine_ioctl_meteor_h
+ machine_rw_barrier
malloc_h
MapViewOfFile
memalign
+ MemoryBarrier
mkstemp
mm_empty
mmap
+ mprotect
+ msvcrt
nanosleep
- netinet_sctp_h
poll_h
posix_memalign
rdtsc
- rint
- round
- roundf
- rweflags
sched_getaffinity
sdl
- sdl_video_size
+ SetConsoleTextAttribute
setmode
setrlimit
Sleep
struct_sockaddr_sa_len
struct_sockaddr_storage
struct_v4l2_frmivalenum_discrete
- symver
symver_asm_label
symver_gnu_asm
+ sync_val_compare_and_swap
sysconf
sysctl
sys_mman_h
sys_time_h
sys_videoio_h
threads
- trunc
- truncf
unistd_h
usleep
vfp_args
windows_h
winsock2_h
xform_asm
- xgetbv
xmm_clobbers
- yasm
"
-# options emitted with CONFIG_ prefix but not available on command line
+# options emitted with CONFIG_ prefix but not available on the command line
CONFIG_EXTRA="
aandcttables
ac3dsp
- avutil
+ audio_frame_queue
+ error_resilience
gcrypt
golomb
gplv3
huffman
lgplv3
lpc
+ mpegaudio
mpegaudiodsp
+ mpegvideo
+ mpegvideoenc
nettle
+ rangecoder
rtpdec
+ rtpenc_chain
sinewin
+ videodsp
vp3dsp
"
CMDLINE_SELECT="
$ARCH_EXT_LIST
$CONFIG_LIST
+ $HAVE_LIST_CMDLINE
$THREADS_LIST
asm
cross_compile
debug
extra_warnings
logging
+ lto
optimizations
- symver
- yasm
"
PATHS_LIST='
extra_version
host_cc
host_cflags
+ host_ld
host_ldflags
host_libs
host_os
nm
optflags
pkg_config
+ random_seed
samples
sysinclude
sysroot
target_exec
target_os
target_path
+ toolchain
"
CMDLINE_APPEND="
extra_cflags
+ host_cppflags
"
# code dependency declarations
armv5te_deps="arm"
armv6_deps="arm"
armv6t2_deps="arm"
-armvfp_deps="arm"
neon_deps="arm"
-vfpv3_deps="armvfp"
+vfp_deps="arm"
+vfpv3_deps="vfp"
-mmi_deps="mips"
+map 'eval ${v}_inline_deps=inline_asm' $ARCH_EXT_LIST_ARM
altivec_deps="ppc"
ppc4xx_deps="ppc"
vis_deps="sparc"
x86_64_suggest="cmov fast_cmov"
+
amd3dnow_deps="mmx"
amd3dnowext_deps="amd3dnow"
mmx_deps="x86"
mmxext_deps="mmx"
-sse_deps="mmx"
-ssse3_deps="sse"
-avx_deps="ssse3"
+sse_deps="mmxext"
+sse2_deps="sse"
+sse3_deps="sse2"
+ssse3_deps="sse3"
+sse4_deps="ssse3"
+sse42_deps="sse4"
+avx_deps="sse42"
fma4_deps="avx"
+mmx_external_deps="yasm"
+mmx_inline_deps="inline_asm"
+mmx_suggest="mmx_external mmx_inline"
+
+for ext in $(filter_out mmx $ARCH_EXT_LIST_X86); do
+ eval dep=\$${ext}_deps
+ eval ${ext}_external_deps='"${dep}_external"'
+ eval ${ext}_inline_deps='"${dep}_inline"'
+ eval ${ext}_suggest='"${ext}_external ${ext}_inline"'
+done
+
aligned_stack_if_any="ppc x86"
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"
+fast_clz_if_any="alpha avr32 mips ppc x86"
+fast_unaligned_if_any="ppc x86"
inline_asm_deps="!tms470"
need_memalign="altivec neon sse"
symver_if_any="symver_asm_label symver_gnu_asm"
+log2_deps="!msvcrt"
+
# subsystems
dct_select="rdft"
mdct_select="fft"
rdft_select="fft"
+mpegaudio_select="mpegaudiodsp"
mpegaudiodsp_select="dct"
+mpegvideo_select="videodsp"
+mpegvideoenc_select="mpegvideo"
-# decoders / encoders / hardware accelerators
+# decoders / encoders
aac_decoder_select="mdct sinewin"
-aac_encoder_select="mdct sinewin"
+aac_encoder_select="audio_frame_queue mdct sinewin"
aac_latm_decoder_select="aac_decoder aac_latm_parser"
ac3_decoder_select="mdct ac3dsp ac3_parser"
ac3_encoder_select="mdct ac3dsp"
atrac3_decoder_select="mdct"
binkaudio_dct_decoder_select="mdct rdft dct sinewin"
binkaudio_rdft_decoder_select="mdct rdft sinewin"
-cavs_decoder_select="golomb"
+cavs_decoder_select="golomb h264chroma mpegvideo videodsp"
+comfortnoise_encoder_select="lpc"
cook_decoder_select="mdct sinewin"
+cscd_decoder_select="lzo"
cscd_decoder_suggest="zlib"
dca_decoder_select="mdct"
-dnxhd_encoder_select="aandcttables"
+dnxhd_encoder_select="aandcttables mpegvideoenc"
dxa_decoder_select="zlib"
eac3_decoder_select="ac3_decoder"
-eac3_encoder_select="mdct ac3dsp"
-eamad_decoder_select="aandcttables"
+eac3_encoder_select="ac3_encoder"
+eamad_decoder_select="aandcttables mpegvideo"
eatgq_decoder_select="aandcttables"
-eatqi_decoder_select="aandcttables"
-ffv1_decoder_select="golomb"
+eatqi_decoder_select="aandcttables mpegvideo"
+ffv1_decoder_select="golomb rangecoder"
+ffv1_encoder_select="rangecoder"
+ffvhuff_encoder_select="huffman"
flac_decoder_select="golomb"
flac_encoder_select="golomb lpc"
flashsv_decoder_select="zlib"
flv_decoder_select="h263_decoder"
flv_encoder_select="h263_encoder"
fraps_decoder_select="huffman"
-h261_encoder_select="aandcttables"
-h263_decoder_select="h263_parser"
-h263_encoder_select="aandcttables"
-h263_vaapi_hwaccel_select="vaapi h263_decoder"
+h261_decoder_select="error_resilience mpegvideo"
+h261_encoder_select="aandcttables mpegvideoenc"
+h263_decoder_select="error_resilience h263_parser mpegvideo"
+h263_encoder_select="aandcttables mpegvideoenc"
h263i_decoder_select="h263_decoder"
h263p_encoder_select="h263_encoder"
-h264_decoder_select="golomb h264chroma h264dsp h264pred h264qpel"
-h264_dxva2_hwaccel_deps="dxva2api_h"
-h264_dxva2_hwaccel_select="dxva2 h264_decoder"
-h264_vaapi_hwaccel_select="vaapi h264_decoder"
-h264_vda_hwaccel_select="vda h264_decoder"
-h264_vdpau_decoder_select="vdpau h264_decoder"
+h264_decoder_select="error_resilience golomb h264chroma h264dsp h264pred h264qpel videodsp"
+huffyuv_encoder_select="huffman"
iac_decoder_select="fft mdct sinewin"
imc_decoder_select="fft mdct sinewin"
jpegls_decoder_select="golomb"
jpegls_encoder_select="golomb"
-ljpeg_encoder_select="aandcttables"
+ljpeg_encoder_select="aandcttables mpegvideoenc"
loco_decoder_select="golomb"
-mjpeg_encoder_select="aandcttables"
+mdec_decoder_select="error_resilience mpegvideo"
+mjpeg_encoder_select="aandcttables mpegvideoenc"
mlp_decoder_select="mlp_parser"
-mp1_decoder_select="mpegaudiodsp"
-mp1float_decoder_select="mpegaudiodsp"
-mp2_decoder_select="mpegaudiodsp"
-mp2float_decoder_select="mpegaudiodsp"
-mp3_decoder_select="mpegaudiodsp"
-mp3adu_decoder_select="mpegaudiodsp"
-mp3adufloat_decoder_select="mpegaudiodsp"
-mp3float_decoder_select="mpegaudiodsp"
-mp3on4_decoder_select="mpegaudiodsp"
-mp3on4float_decoder_select="mpegaudiodsp"
+mp1_decoder_select="mpegaudio"
+mp1float_decoder_select="mpegaudio"
+mp2_decoder_select="mpegaudio"
+mp2float_decoder_select="mpegaudio"
+mp3_decoder_select="mpegaudio"
+mp3adu_decoder_select="mpegaudio"
+mp3adufloat_decoder_select="mpegaudio"
+mp3float_decoder_select="mpegaudio"
+mp3on4_decoder_select="mpegaudio"
+mp3on4float_decoder_select="mpegaudio"
mpc7_decoder_select="mpegaudiodsp"
mpc8_decoder_select="mpegaudiodsp"
-mpeg_vdpau_decoder_select="vdpau mpegvideo_decoder"
mpeg_xvmc_decoder_deps="X11_extensions_XvMClib_h"
mpeg_xvmc_decoder_select="mpegvideo_decoder"
-mpeg1_vdpau_decoder_select="vdpau mpeg1video_decoder"
-mpeg1video_encoder_select="aandcttables"
-mpeg2_dxva2_hwaccel_deps="dxva2api_h"
-mpeg2_dxva2_hwaccel_select="dxva2 mpeg2video_decoder"
-mpeg2_vaapi_hwaccel_select="vaapi mpeg2video_decoder"
-mpeg2video_encoder_select="aandcttables"
+mpeg1video_decoder_select="error_resilience mpegvideo"
+mpeg1video_encoder_select="aandcttables mpegvideoenc"
+mpeg2video_decoder_select="error_resilience mpegvideo"
+mpeg2video_encoder_select="aandcttables mpegvideoenc"
mpeg4_decoder_select="h263_decoder mpeg4video_parser"
mpeg4_encoder_select="h263_encoder"
-mpeg4_vaapi_hwaccel_select="vaapi mpeg4_decoder"
-mpeg4_vdpau_decoder_select="vdpau mpeg4_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"
+mss2_decoder_select="error_resilience vc1_decoder"
nellymoser_decoder_select="mdct sinewin"
-nellymoser_encoder_select="mdct sinewin"
+nellymoser_encoder_select="audio_frame_queue mdct sinewin"
+nuv_decoder_select="lzo"
png_decoder_select="zlib"
png_encoder_select="zlib"
qcelp_decoder_select="lsp"
qdm2_decoder_select="mdct rdft mpegaudiodsp"
-ra_144_encoder_select="lpc"
+ra_144_encoder_select="audio_frame_queue lpc"
ralf_decoder_select="golomb"
-rv10_decoder_select="h263_decoder"
+rv10_decoder_select="error_resilience h263_decoder"
rv10_encoder_select="h263_encoder"
-rv20_decoder_select="h263_decoder"
+rv20_decoder_select="error_resilience h263_decoder"
rv20_encoder_select="h263_encoder"
-rv30_decoder_select="golomb h264chroma h264pred h264qpel"
-rv40_decoder_select="golomb h264chroma h264pred h264qpel"
+rv30_decoder_select="error_resilience golomb h264chroma h264pred h264qpel mpegvideo videodsp"
+rv40_decoder_select="error_resilience golomb h264chroma h264pred h264qpel mpegvideo videodsp"
shorten_decoder_select="golomb"
sipr_decoder_select="lsp"
-snow_decoder_select="dwt"
-snow_encoder_select="aandcttables dwt"
-svq1_encoder_select="aandcttables"
-svq3_decoder_select="golomb h264chroma h264dsp h264pred h264qpel"
+svq1_decoder_select="mpegvideo"
+svq1_encoder_select="aandcttables mpegvideoenc"
+svq3_decoder_select="error_resilience golomb h264chroma h264dsp h264pred h264qpel mpegvideo videodsp"
svq3_decoder_suggest="zlib"
theora_decoder_select="vp3_decoder"
tiff_decoder_suggest="zlib"
truehd_decoder_select="mlp_decoder"
tscc_decoder_select="zlib"
twinvq_decoder_select="mdct lsp sinewin"
-vc1_decoder_select="h263_decoder h264chroma h264qpel"
-vc1_dxva2_hwaccel_deps="dxva2api_h"
-vc1_dxva2_hwaccel_select="dxva2 vc1_decoder"
-vc1_vaapi_hwaccel_select="vaapi vc1_decoder"
-vc1_vdpau_decoder_select="vdpau vc1_decoder"
+utvideo_encoder_select="huffman"
+vc1_decoder_select="error_resilience h263_decoder h264chroma h264qpel"
vc1image_decoder_select="vc1_decoder"
vorbis_decoder_select="mdct"
vorbis_encoder_select="mdct"
-vp3_decoder_select="vp3dsp"
-vp5_decoder_select="vp3dsp"
-vp6_decoder_select="huffman vp3dsp"
+vp3_decoder_select="vp3dsp videodsp"
+vp5_decoder_select="h264chroma videodsp vp3dsp"
+vp6_decoder_select="h264chroma huffman videodsp vp3dsp"
vp6a_decoder_select="vp6_decoder"
vp6f_decoder_select="vp6_decoder"
-vp8_decoder_select="h264pred h264qpel"
+vp8_decoder_select="h264pred videodsp"
wmapro_decoder_select="mdct sinewin"
wmav1_decoder_select="mdct sinewin"
wmav1_encoder_select="mdct sinewin"
wmavoice_decoder_select="lsp rdft dct mdct sinewin"
wmv1_decoder_select="h263_decoder"
wmv1_encoder_select="h263_encoder"
-wmv2_decoder_select="h263_decoder"
+wmv2_decoder_select="h263_decoder videodsp"
wmv2_encoder_select="h263_encoder"
wmv3_decoder_select="vc1_decoder"
-wmv3_dxva2_hwaccel_select="vc1_dxva2_hwaccel"
-wmv3_vaapi_hwaccel_select="vc1_vaapi_hwaccel"
-wmv3_vdpau_decoder_select="vc1_vdpau_decoder"
wmv3image_decoder_select="wmv3_decoder"
zerocodec_decoder_select="zlib"
zlib_decoder_select="zlib"
zmbv_decoder_select="zlib"
zmbv_encoder_select="zlib"
+# hardware accelerators
+dxva2_deps="dxva2api_h"
vaapi_deps="va_va_h"
vda_deps="VideoDecodeAcceleration_VDADecoder_h pthreads"
+vda_extralibs="-framework CoreFoundation -framework VideoDecodeAcceleration -framework QuartzCore"
vdpau_deps="vdpau_vdpau_h vdpau_vdpau_x11_h"
+h263_vaapi_hwaccel_deps="vaapi"
+h263_vaapi_hwaccel_select="h263_decoder"
+h263_vdpau_hwaccel_deps="vdpau"
+h263_vdpau_hwaccel_select="h263_decoder"
+h264_dxva2_hwaccel_deps="dxva2"
+h264_dxva2_hwaccel_select="h264_decoder"
+h264_vaapi_hwaccel_deps="vaapi"
+h264_vaapi_hwaccel_select="h264_decoder"
+h264_vda_hwaccel_deps="vda"
+h264_vda_hwaccel_select="h264_decoder"
+h264_vdpau_decoder_deps="vdpau"
+h264_vdpau_decoder_select="h264_decoder"
+h264_vdpau_hwaccel_deps="vdpau"
+h264_vdpau_hwaccel_select="h264_decoder"
+mpeg_vdpau_decoder_deps="vdpau"
+mpeg_vdpau_decoder_select="mpegvideo_decoder"
+mpeg1_vdpau_decoder_deps="vdpau"
+mpeg1_vdpau_decoder_select="mpeg1video_decoder"
+mpeg1_vdpau_hwaccel_deps="vdpau"
+mpeg1_vdpau_hwaccel_select="mpeg1video_decoder"
+mpeg2_dxva2_hwaccel_deps="dxva2"
+mpeg2_dxva2_hwaccel_select="mpeg2video_decoder"
+mpeg2_vaapi_hwaccel_deps="vaapi"
+mpeg2_vaapi_hwaccel_select="mpeg2video_decoder"
+mpeg2_vdpau_hwaccel_deps="vdpau"
+mpeg2_vdpau_hwaccel_select="mpeg2video_decoder"
+mpeg4_vaapi_hwaccel_deps="vaapi"
+mpeg4_vaapi_hwaccel_select="mpeg4_decoder"
+mpeg4_vdpau_decoder_deps="vdpau"
+mpeg4_vdpau_decoder_select="mpeg4_decoder"
+mpeg4_vdpau_hwaccel_deps="vdpau"
+mpeg4_vdpau_hwaccel_select="mpeg4_decoder"
+vc1_dxva2_hwaccel_deps="dxva2"
+vc1_dxva2_hwaccel_select="vc1_decoder"
+vc1_vaapi_hwaccel_deps="vaapi"
+vc1_vaapi_hwaccel_select="vc1_decoder"
+vc1_vdpau_decoder_deps="vdpau"
+vc1_vdpau_decoder_select="vc1_decoder"
+vc1_vdpau_hwaccel_deps="vdpau"
+vc1_vdpau_hwaccel_select="vc1_decoder"
+wmv3_dxva2_hwaccel_select="vc1_dxva2_hwaccel"
+wmv3_vaapi_hwaccel_select="vc1_vaapi_hwaccel"
+wmv3_vdpau_decoder_select="vc1_vdpau_decoder"
+wmv3_vdpau_hwaccel_select="vc1_vdpau_hwaccel"
+
# parsers
-h264_parser_select="golomb h264dsp h264pred"
+h264_parser_select="error_resilience golomb h264chroma h264dsp h264pred h264qpel videodsp"
+mpeg4video_parser_select="error_resilience mpegvideo"
+mpegvideo_parser_select="error_resilience mpegvideo"
+vc1_parser_select="mpegvideo"
# external libraries
libfaac_encoder_deps="libfaac"
+libfaac_encoder_select="audio_frame_queue"
libfdk_aac_encoder_deps="libfdk_aac"
+libfdk_aac_encoder_select="audio_frame_queue"
libgsm_decoder_deps="libgsm"
libgsm_encoder_deps="libgsm"
libgsm_ms_decoder_deps="libgsm"
libilbc_decoder_deps="libilbc"
libilbc_encoder_deps="libilbc"
libmp3lame_encoder_deps="libmp3lame"
+libmp3lame_encoder_select="audio_frame_queue"
libopencore_amrnb_decoder_deps="libopencore_amrnb"
libopencore_amrnb_encoder_deps="libopencore_amrnb"
+libopencore_amrnb_encoder_select="audio_frame_queue"
libopencore_amrwb_decoder_deps="libopencore_amrwb"
libopenjpeg_decoder_deps="libopenjpeg"
libopenjpeg_encoder_deps="libopenjpeg"
+libopus_decoder_deps="libopus"
+libopus_encoder_deps="libopus"
+libopus_encoder_select="audio_frame_queue"
libschroedinger_decoder_deps="libschroedinger"
libschroedinger_encoder_deps="libschroedinger"
libspeex_decoder_deps="libspeex"
libspeex_encoder_deps="libspeex"
+libspeex_encoder_select="audio_frame_queue"
libtheora_encoder_deps="libtheora"
libvo_aacenc_encoder_deps="libvo_aacenc"
+libvo_aacenc_encoder_select="audio_frame_queue"
libvo_amrwbenc_encoder_deps="libvo_amrwbenc"
libvorbis_encoder_deps="libvorbis"
-libvpx_decoder_deps="libvpx"
-libvpx_encoder_deps="libvpx"
+libvorbis_encoder_select="audio_frame_queue"
+libvpx_vp8_decoder_deps="libvpx"
+libvpx_vp8_encoder_deps="libvpx"
+libvpx_vp9_decoder_deps="libvpx"
+libvpx_vp9_encoder_deps="libvpx"
libx264_encoder_deps="libx264"
libxavs_encoder_deps="libxavs"
libxvid_encoder_deps="libxvid"
eac3_demuxer_select="ac3_parser"
flac_demuxer_select="flac_parser"
ipod_muxer_select="mov_muxer"
+ismv_muxer_select="mov_muxer"
matroska_audio_muxer_select="matroska_muxer"
-matroska_demuxer_suggest="zlib bzlib"
+matroska_demuxer_suggest="bzlib lzo zlib"
mov_demuxer_suggest="zlib"
+mov_muxer_select="rtpenc_chain"
mp3_demuxer_select="mpegaudio_parser"
mp4_muxer_select="mov_muxer"
-mpegts_muxer_select="adts_muxer latm_muxer"
+mpegts_muxer_select="adts_muxer latm_muxer mpegvideo"
mpegtsraw_demuxer_select="mpegts_demuxer"
mxf_d10_muxer_select="mxf_muxer"
ogg_demuxer_select="golomb"
psp_muxer_select="mov_muxer"
rtp_demuxer_select="sdp_demuxer"
+rtp_muxer_select="mpegvideo"
rtpdec_select="asf_demuxer rm_demuxer rtp_protocol mpegts_demuxer mov_demuxer"
rtsp_demuxer_select="http_protocol rtpdec"
-rtsp_muxer_select="rtp_muxer http_protocol rtp_protocol"
+rtsp_muxer_select="rtp_muxer http_protocol rtp_protocol rtpenc_chain"
sap_demuxer_select="sdp_demuxer"
-sap_muxer_select="rtp_muxer rtp_protocol"
+sap_muxer_select="rtp_muxer rtp_protocol rtpenc_chain"
sdp_demuxer_select="rtpdec"
+smoothstreaming_muxer_select="ismv_muxer"
spdif_muxer_select="aac_parser"
+tak_demuxer_select="tak_parser"
tg2_muxer_select="mov_muxer"
tgp_muxer_select="mov_muxer"
w64_demuxer_deps="wav_demuxer"
ffrtmpcrypt_protocol_select="tcp_protocol"
ffrtmphttp_protocol_deps="!librtmp_protocol"
ffrtmphttp_protocol_select="http_protocol"
-gopher_protocol_deps="network"
-httpproxy_protocol_deps="network"
+gopher_protocol_select="network"
httpproxy_protocol_select="tcp_protocol"
-http_protocol_deps="network"
http_protocol_select="tcp_protocol"
https_protocol_select="tls_protocol"
librtmp_protocol_deps="librtmp"
librtmpt_protocol_deps="librtmp"
librtmpte_protocol_deps="librtmp"
mmsh_protocol_select="http_protocol"
-mmst_protocol_deps="network"
+mmst_protocol_select="network"
rtmp_protocol_deps="!librtmp_protocol"
rtmp_protocol_select="tcp_protocol"
rtmpe_protocol_select="ffrtmpcrypt_protocol"
rtmpte_protocol_select="ffrtmpcrypt_protocol ffrtmphttp_protocol"
rtmpts_protocol_select="ffrtmphttp_protocol https_protocol"
rtp_protocol_select="udp_protocol"
-sctp_protocol_deps="network netinet_sctp_h"
-tcp_protocol_deps="network"
+sctp_protocol_deps="struct_sctp_event_subscribe"
+sctp_protocol_select="network"
+srtp_protocol_select="rtp_protocol"
+tcp_protocol_select="network"
tls_protocol_deps_any="openssl gnutls"
tls_protocol_select="tcp_protocol"
-udp_protocol_deps="network"
+udp_protocol_select="network"
# filters
blackframe_filter_deps="gpl"
yadif_filter_deps="gpl"
# libraries
-avdevice_deps="avcodec avformat"
-avformat_deps="avcodec"
+avcodec_deps="avutil"
+avdevice_deps="avutil avcodec avformat"
+avfilter_deps="avutil"
+avformat_deps="avutil avcodec"
+avresample_deps="avutil"
+swscale_deps="avutil"
# programs
-avconv_deps="avcodec avfilter avformat avresample swscale
- aformat_filter asyncts_filter
- format_filter fps_filter scale_filter setpts_filter"
-avplay_deps="avcodec avformat swscale sdl"
+avconv_deps="avcodec avfilter avformat avresample swscale"
+avconv_select="aformat_filter anull_filter asyncts_filter format_filter
+ fps_filter null_filter resample_filter scale_filter
+ setpts_filter"
+avplay_deps="avcodec avformat avresample swscale sdl"
avplay_select="rdft"
avprobe_deps="avcodec avformat"
avserver_deps="avformat ffm_muxer fork rtp_protocol rtsp_demuxer !shared"
doc_deps="texi2html"
-# tests
-
-mpg_test_deps="mpeg1system_muxer mpegps_demuxer"
-seek_lavf_mxf_d10_test_deps="mxf_d10_test"
-
-test_deps(){
- suf1=$1
- suf2=$2
- shift 2
- for v; do
- dep=${v%=*}
- tests=${v#*=}
- for name in ${tests}; do
- append ${name}_test_deps ${dep}$suf1 ${dep}$suf2
- done
- done
-}
-
-test_deps _muxer _demuxer \
- aiff \
- pcm_alaw=alaw \
- asf \
- au \
- avi \
- dv=dv_fmt \
- ffm \
- flv=flv_fmt \
- gxf \
- matroska=mkv \
- mmf \
- mov \
- pcm_mulaw=mulaw \
- mxf="mxf mxf_d10" \
- nut \
- ogg \
- rawvideo=pixfmt \
- rm \
- swf \
- mpegts=ts \
- voc \
- wav \
- yuv4mpegpipe=yuv4mpeg \
-
# default parameters
logfile="config.log"
ar_default="ar"
cc_default="gcc"
host_cc_default="gcc"
-ln_s="ln -sf"
-nm_default="nm"
+cp_f="cp -f"
+ln_s="ln -s -f"
+nm_default="nm -g"
objformat="elf"
pkg_config_default=pkg-config
ranlib="ranlib"
yasmexe="yasm"
-nm_opts='-g'
nogas=":"
# machine
host_os=$target_os_default
# configurable options
-enable $PROGRAM_LIST
-
-enable avcodec
-enable avdevice
-enable avfilter
-enable avformat
-enable avresample
-enable avutil
-enable swscale
+enable $LIBRARY_LIST $PROGRAM_LIST
enable asm
enable debug
enable doc
-enable fastdiv
-enable network
enable optimizations
enable safe_bitstream_reader
enable static
enable swscale_alpha
+# By default, enable only those hwaccels that have no external dependencies.
+enable dxva2 vdpau
+
# build settings
SHFLAGS='-shared -Wl,-soname,$$(@F)'
AVSERVERLDFLAGS=-Wl,-E
CC_E='-E -o $@'
CC_O='-o $@'
LD_O='-o $@'
+LD_LIB='-l%'
+LD_PATH='-L'
HOSTCC_C='-c'
HOSTCC_O='-o $@'
+HOSTLD_O='-o $@'
-host_cflags='-D_ISOC99_SOURCE -D_XOPEN_SOURCE=600 -O3 -g'
+host_cflags='-O3 -g'
+host_cppflags='-D_ISOC99_SOURCE -D_XOPEN_SOURCE=600'
host_libs='-lm'
host_cflags_filter=echo
host_ldflags_filter=echo
$PROTOCOL_LIST
"
-find_tests(){
- map "echo ${2}\${v}_test" $(ls "$source_path"/tests/ref/$1 | grep -v '[^-a-z0-9_]')
-}
-
-LAVF_TESTS=$(find_tests lavf)
-LAVFI_TESTS=$(find_tests lavfi)
-SEEK_TESTS=$(find_tests seek seek_)
-
-ALL_TESTS="$LAVF_TESTS $LAVFI_TESTS $SEEK_TESTS"
-
for n in $COMPONENT_LIST; do
v=$(toupper ${n%s})_LIST
eval enable \$$v
eval ${n}_if_any="\$$v"
done
-enable $ARCH_EXT_LIST $ALL_TESTS
+enable $ARCH_EXT_LIST
die_unknown(){
echo "Unknown option \"$1\"."
exit 1
}
+print_3_columns() {
+ cat | tr ' ' '\n' | sort | pr -r -3 -t
+}
+
show_list() {
suffix=_$1
shift
- echo $* | sed s/$suffix//g | tr ' ' '\n' | sort | pr -3 -t
+ echo $* | sed s/$suffix//g | print_3_columns
exit 0
}
+rand_list(){
+ IFS=', '
+ set -- $*
+ unset IFS
+ for thing; do
+ comp=${thing%:*}
+ prob=${thing#$comp}
+ prob=${prob#:}
+ is_in ${comp} $COMPONENT_LIST && eval comp=\$$(toupper ${comp%s})_LIST
+ echo "prob ${prob:-0.5}"
+ printf '%s\n' $comp
+ done
+}
+
+do_random(){
+ action=$1
+ shift
+ random_seed=$(awk "BEGIN { srand($random_seed); print srand() }")
+ $action $(rand_list "$@" | awk "BEGIN { srand($random_seed) } \$1 == \"prob\" { prob = \$2; next } rand() < prob { print }")
+}
+
for opt do
optval="${opt#*=}"
case "$opt" in
- --extra-ldflags=*) add_ldflags $optval
- ;;
- --extra-libs=*) add_extralibs $optval
- ;;
- --disable-devices) disable $INDEV_LIST $OUTDEV_LIST
- ;;
- --enable-debug=*) debuglevel="$optval"
- ;;
- --disable-everything)
- map 'eval unset \${$(toupper ${v%s})_LIST}' $COMPONENT_LIST
- ;;
- --enable-*=*|--disable-*=*)
- eval $(echo "${opt%%=*}" | sed 's/--/action=/;s/-/ thing=/')
- is_in "${thing}s" $COMPONENT_LIST || die_unknown "$opt"
- eval list=\$$(toupper $thing)_LIST
- name=$(echo "${optval}" | sed "s/,/_${thing}|/g")_${thing}
- $action $(filter "$name" $list)
- ;;
- --enable-?*|--disable-?*)
- eval $(echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g')
- if is_in $option $COMPONENT_LIST; then
- test $action = disable && action=unset
- eval $action \$$(toupper ${option%s})_LIST
- elif is_in $option $CMDLINE_SELECT; then
- $action $option
- else
- die_unknown $opt
- fi
- ;;
- --list-*)
- NAME="${opt#--list-}"
- is_in $NAME $COMPONENT_LIST || die_unknown $opt
- NAME=${NAME%s}
- eval show_list $NAME \$$(toupper $NAME)_LIST
- ;;
- --help|-h) show_help
- ;;
- *)
- optname="${opt%%=*}"
- optname="${optname#--}"
- optname=$(echo "$optname" | sed 's/-/_/g')
- if is_in $optname $CMDLINE_SET; then
- eval $optname='$optval'
- elif is_in $optname $CMDLINE_APPEND; then
- append $optname "$optval"
- else
- die_unknown $opt
- fi
- ;;
+ --extra-ldflags=*)
+ add_ldflags $optval
+ ;;
+ --extra-libs=*)
+ add_extralibs $optval
+ ;;
+ --disable-devices)
+ disable $INDEV_LIST $OUTDEV_LIST
+ ;;
+ --enable-debug=*)
+ debuglevel="$optval"
+ ;;
+ --disable-programs)
+ disable $PROGRAM_LIST
+ ;;
+ --disable-everything)
+ map 'eval unset \${$(toupper ${v%s})_LIST}' $COMPONENT_LIST
+ ;;
+ --disable-all)
+ map 'eval unset \${$(toupper ${v%s})_LIST}' $COMPONENT_LIST
+ disable $LIBRARY_LIST $PROGRAM_LIST doc
+ ;;
+ --enable-random|--disable-random)
+ action=${opt%%-random}
+ do_random ${action#--} $COMPONENT_LIST
+ ;;
+ --enable-random=*|--disable-random=*)
+ action=${opt%%-random=*}
+ do_random ${action#--} $optval
+ ;;
+ --enable-*=*|--disable-*=*)
+ eval $(echo "${opt%%=*}" | sed 's/--/action=/;s/-/ thing=/')
+ is_in "${thing}s" $COMPONENT_LIST || die_unknown "$opt"
+ eval list=\$$(toupper $thing)_LIST
+ name=$(echo "${optval}" | sed "s/,/_${thing}|/g")_${thing}
+ $action $(filter "$name" $list)
+ ;;
+ --enable-?*|--disable-?*)
+ eval $(echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g')
+ if is_in $option $COMPONENT_LIST; then
+ test $action = disable && action=unset
+ eval $action \$$(toupper ${option%s})_LIST
+ elif is_in $option $CMDLINE_SELECT; then
+ $action $option
+ else
+ die_unknown $opt
+ fi
+ ;;
+ --list-*)
+ NAME="${opt#--list-}"
+ is_in $NAME $COMPONENT_LIST || die_unknown $opt
+ NAME=${NAME%s}
+ eval show_list $NAME \$$(toupper $NAME)_LIST
+ ;;
+ --help|-h) show_help
+ ;;
+ *)
+ optname="${opt%%=*}"
+ optname="${optname#--}"
+ optname=$(echo "$optname" | sed 's/-/_/g')
+ if is_in $optname $CMDLINE_SET; then
+ eval $optname='$optval'
+ elif is_in $optname $CMDLINE_APPEND; then
+ append $optname "$optval"
+ else
+ die_unknown $opt
+ fi
+ ;;
esac
done
die "Must specify target arch and OS when cross-compiling"
fi
-set_default arch target_os
-
ar_default="${cross_prefix}${ar_default}"
cc_default="${cross_prefix}${cc_default}"
nm_default="${cross_prefix}${nm_default}"
sysinclude_default="${sysroot}/usr/include"
-set_default cc nm pkg_config sysinclude
+case "$toolchain" in
+ clang-asan)
+ cc_default="clang"
+ add_cflags -faddress-sanitizer
+ add_ldflags -faddress-sanitizer
+ ;;
+ clang-tsan)
+ cc_default="clang"
+ add_cflags -fthread-sanitizer
+ add_ldflags -fthread-sanitizer
+ ;;
+ msvc)
+ cc_default="c99wrap cl"
+ ld_default="c99wrap link"
+ nm_default="dumpbin -symbols"
+ ar_default="lib"
+ target_os_default="win32"
+ ;;
+ ?*)
+ die "Unknown toolchain $toolchain"
+ ;;
+esac
+
+set_default arch cc pkg_config sysinclude target_os
enabled cross_compile || host_cc_default=$cc
set_default host_cc
exesuf() {
case $1 in
- mingw32*|cygwin*|*-dos|freedos|opendos|os/2*|symbian) echo .exe ;;
+ mingw32*|win32|win64|cygwin*|*-dos|freedos|opendos|os/2*|symbian) echo .exe ;;
esac
}
die "Sanity test failed."
fi
+ccc_flags(){
+ for flag; do
+ case $flag in
+ -std=c99) echo -c99 ;;
+ -mcpu=*) echo -arch ${flag#*=} ;;
+ -mieee) echo -ieee ;;
+ -O*|-fast) echo $flag ;;
+ -fno-math-errno) echo -assume nomath_errno ;;
+ -g) echo -g3 ;;
+ -Wall) echo -msg_enable level2 ;;
+ -Wno-pointer-sign) echo -msg_disable ptrmismatch1 ;;
+ -Wl,*) echo $flag ;;
+ -f*|-W*) ;;
+ *) echo $flag ;;
+ esac
+ done
+}
+
+msvc_flags(){
+ for flag; do
+ case $flag in
+ -fomit-frame-pointer) echo -Oy ;;
+ -g) echo -Z7 ;;
+ -Wall) echo -W4 -wd4244 -wd4127 -wd4018 -wd4389 \
+ -wd4146 -wd4057 -wd4204 -wd4706 -wd4305 \
+ -wd4152 -wd4324 -we4013 -wd4100 -wd4214 \
+ -wd4996 -wd4273 ;;
+ -std=c99) ;;
+ -fno-math-errno) ;;
+ -fno-common) ;;
+ -fno-signed-zeros) ;;
+ -fPIC) ;;
+ -lz) echo zlib.lib ;;
+ -lavifil32) echo vfw32.lib ;;
+ -lavicap32) echo vfw32.lib user32.lib ;;
+ -l*) echo ${flag#-l}.lib ;;
+ *) echo $flag ;;
+ esac
+ done
+}
+
pgi_flags(){
for flag; do
case $flag in
+ -flto) echo -Mipa=fast,libopt,libinline,vestigial ;;
-fomit-frame-pointer) echo -Mnoframe ;;
-g) echo -gopt ;;
*) echo $flag ;;
prescott|nocona) echo -xarch=sse3 -xchip=pentium4 ;;
*-sse3) echo -xarch=sse3 ;;
core2) echo -xarch=ssse3 -xchip=core2 ;;
- amdfam10|barcelona) echo -xarch=sse4_1 ;;
+ corei7) echo -xarch=sse4_2 -xchip=nehalem ;;
+ corei7-avx) echo -xarch=avx -xchip=sandybridge ;;
+ amdfam10|barcelona|bdver*) echo -xarch=sse4_1 ;;
athlon-4|athlon-[mx]p) echo -xarch=ssea ;;
k8|opteron|athlon64|athlon-fx)
echo -xarch=sse2a ;;
-fomit-frame-pointer) echo -xregs=frameptr ;;
-fPIC) echo -KPIC -xcode=pic32 ;;
-W*,*) echo $flag ;;
- -f*-*|-W*) ;;
+ -f*-*|-W*|-mimpure-text) ;;
+ -shared) echo -G ;;
*) echo $flag ;;
esac
done
-mfpu=neon) echo --float_support=vfpv3 --neon ;;
-mfpu=vfp) echo --float_support=vfpv2 ;;
-mfpu=vfpv3) echo --float_support=vfpv3 ;;
+ -mfpu=vfpv3-d16) echo --float_support=vfpv3d16 ;;
-msoft-float) echo --float_support=vfplib ;;
-O[0-3]|-mf=*) echo $flag ;;
-g) echo -g -mn ;;
pfx=$1
_cc=$2
- unset _type _ident _cc_c _cc_e _cc_o _flags _cflags _ldflags
+ unset _type _ident _cc_c _cc_e _cc_o _flags _cflags
+ unset _ld_o _ldflags _ld_lib _ld_path
unset _depflags _DEPCMD _DEPFLAGS
_flags_filter=echo
fi
_cflags_speed='-O3'
_cflags_size='-Os'
- elif $_cc --version 2>/dev/null | grep -q Intel; then
+ elif $_cc --version 2>/dev/null | grep -q ^icc; then
_type=icc
_ident=$($_cc --version | head -n1)
_depflags='-MMD'
_type=ccc
_ident=$($_cc -V | head -n1 | cut -d' ' -f1-3)
_DEPFLAGS='-M'
- debuglevel=3
- _ldflags='-Wl,-z,now' # calls to libots crash without this
_cflags_speed='-fast'
_cflags_size='-O1'
+ _flags_filter=ccc_flags
elif $_cc --vsn 2>/dev/null | grep -q "ARM C/C++ Compiler"; then
test -d "$sysroot" || die "No valid sysroot specified."
_type=armcc
_depflags='-MMD'
_cflags_speed='-O3'
_cflags_size='-Os'
- elif $_cc -version 2>/dev/null | grep -q TMS470; then
+ elif $_cc -version 2>/dev/null | grep -Eq 'TMS470|TI ARM'; then
_type=tms470
_ident=$($_cc -version | head -n1 | tr -s ' ')
_flags='--gcc --abi=eabi -me'
- _cflags='-D__gnuc_va_list=va_list -D__USER_LABEL_PREFIX__='
_cc_e='-ppl -fe=$@'
_cc_o='-fe=$@'
- as_default="${cross_prefix}gcc"
- ld_default="${cross_prefix}gcc"
_depflags='-ppa -ppd=$(@:.o=.d)'
_cflags_speed='-O3 -mf=5'
_cflags_size='-O3 -mf=2'
_type=suncc
_ident=$($_cc -V 2>&1 | head -n1 | cut -d' ' -f 2-)
_DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< | sed -e "1s,^.*: ,$@: ," -e "\$$!s,\$$, \\\," -e "1!s,^.*: , ," > $(@:.o=.d)'
- _DEPFLAGS='-xM1'
+ _DEPFLAGS='-xM1 -xc99'
_ldflags='-std=c99'
_cflags_speed='-O5'
_cflags_size='-O5 -xspace'
elif $_cc -V 2>&1 | grep -q Portland; then
_type=pgi
_ident="PGI $($_cc -V 2>&1 | awk '/^pgcc/ { print $2; exit }')"
- opt_common='-alias=ansi -Mlre -Mpre'
+ opt_common='-alias=ansi -Mdse -Mlre -Mpre'
_cflags_speed="-O3 -Mautoinline -Munroll=c:4 $opt_common"
_cflags_size="-O2 -Munroll=c:1 $opt_common"
_cflags_noopt="-O1"
_flags_filter=pgi_flags
+ elif $_cc 2>&1 | grep -q Microsoft; then
+ _type=msvc
+ _ident=$($cc 2>&1 | head -n1)
+ _DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< 2>&1 | awk '\''/including/ { sub(/^.*file: */, ""); gsub(/\\/, "/"); if (!match($$0, / /)) print "$@:", $$0 }'\'' > $(@:.o=.d)'
+ _DEPFLAGS='$(CPPFLAGS) $(CFLAGS) -showIncludes -Zs'
+ _cflags_speed="-O2"
+ _cflags_size="-O1"
+ # Nonstandard output options, to avoid msys path conversion issues, relies on wrapper to remap it
+ if $_cc 2>&1 | grep -q Linker; then
+ _ld_o='-out $@'
+ else
+ _ld_o='-Fe$@'
+ fi
+ _cc_o='-Fo $@'
+ _cc_e='-P -Fi $@'
+ _flags_filter=msvc_flags
+ _ld_lib='lib%.a'
+ _ld_path='-libpath:'
+ _flags='-nologo'
+ _cflags='-D_USE_MATH_DEFINES -Dinline=__inline -FIstdlib.h -Dstrtoll=_strtoi64'
+ if [ $pfx = hostcc ]; then
+ append _cflags -Dsnprintf=_snprintf
+ fi
fi
eval ${pfx}_type=\$_type
probe_cc hostcc "$host_cc"
host_cflags_filter=$_flags_filter
-host_ldflags_filter=$_flags_filter
add_host_cflags $_flags $_cflags
-add_host_ldflags $_flags $_ldflags
set_ccvars HOSTCC
test -n "$cc_type" && enable $cc_type ||
: ${as_default:=$cc}
: ${dep_cc_default:=$cc}
: ${ld_default:=$cc}
-set_default ar as dep_cc ld
+: ${host_ld_default:=$host_cc}
+set_default ar as dep_cc ld host_ld
probe_cc as "$as"
asflags_filter=$_flags_filter
ldflags_filter=$_flags_filter
add_ldflags $_flags $_ldflags
test "$cc_type" != "$ld_type" && add_ldflags $cc_ldflags
-LD_O=${_cc_o-$LD_O}
+LD_O=${_ld_o-$LD_O}
+LD_LIB=${_ld_lib-$LD_LIB}
+LD_PATH=${_ld_path-$LD_PATH}
+
+probe_cc hostld "$host_ld"
+host_ldflags_filter=$_flags_filter
+add_host_ldflags $_flags $_ldflags
+HOSTLD_O=${_ld_o-$HOSTLD_O}
if [ -z "$CC_DEPFLAGS" ] && [ "$dep_cc" != "$cc" ]; then
probe_cc depcc "$dep_cc"
DEPCCFLAGS=$_flags
fi
+if $ar 2>&1 | grep -q Microsoft; then
+ arflags="-nologo"
+ ar_o='-out:$@'
+elif $ar 2>&1 | grep -q 'Texas Instruments'; then
+ arflags="rq"
+ ar_o='$@'
+else
+ arflags="rc"
+ ar_o='$@'
+fi
+
add_cflags $extra_cflags
add_asflags $extra_cflags
# Deal with common $arch aliases
case "$arch" in
+ aarch64|arm64)
+ arch="aarch64"
+ ;;
arm*)
arch="arm"
;;
- mips|mipsel|IP*)
+ mips*|IP*)
arch="mips"
;;
- mips64*)
- arch="mips"
- subarch="mips64"
- ;;
- parisc|hppa)
- arch="parisc"
- ;;
- parisc64|hppa64)
+ parisc*|hppa*)
arch="parisc"
- subarch="parisc64"
;;
- "Power Macintosh"|ppc|powerpc)
+ "Power Macintosh"|ppc*|powerpc*)
arch="ppc"
;;
- ppc64|powerpc64)
- arch="ppc"
- subarch="ppc64"
- ;;
s390|s390x)
arch="s390"
;;
sh4|sh)
arch="sh4"
;;
- sun4u|sparc64)
+ sun4u|sparc*)
arch="sparc"
- subarch="sparc64"
+ ;;
+ tilegx|tile-gx)
+ arch="tilegx"
;;
i[3-6]86|i86pc|BePC|x86pc|x86_64|amd64)
arch="x86"
enable $arch
# Add processor-specific flags
-if test "$cpu" = generic; then
- : do nothing
+if enabled aarch64; then
+
+ case $cpu in
+ armv*)
+ cpuflags="-march=$cpu"
+ ;;
+ *)
+ cpuflags="-mcpu=$cpu"
+ ;;
+ esac
+
+elif enabled alpha; then
+
+ cpuflags="-mcpu=$cpu"
+
+elif enabled arm; then
+
+ check_arm_arch() {
+ check_cpp_condition stddef.h \
+ "defined __ARM_ARCH_${1}__ || defined __TARGET_ARCH_${2:-$1}" \
+ $cpuflags
+ }
+
+ probe_arm_arch() {
+ if check_arm_arch 4; then echo armv4;
+ elif check_arm_arch 4T; then echo armv4t;
+ elif check_arm_arch 5; then echo armv5;
+ elif check_arm_arch 5E; then echo armv5e;
+ elif check_arm_arch 5T; then echo armv5t;
+ elif check_arm_arch 5TE; then echo armv5te;
+ elif check_arm_arch 5TEJ; then echo armv5te;
+ elif check_arm_arch 6; then echo armv6;
+ elif check_arm_arch 6J; then echo armv6j;
+ elif check_arm_arch 6K; then echo armv6k;
+ elif check_arm_arch 6Z; then echo armv6z;
+ elif check_arm_arch 6ZK; then echo armv6zk;
+ elif check_arm_arch 6T2; then echo armv6t2;
+ elif check_arm_arch 7; then echo armv7;
+ elif check_arm_arch 7A 7_A; then echo armv7-a;
+ elif check_arm_arch 7R 7_R; then echo armv7-r;
+ elif check_arm_arch 7M 7_M; then echo armv7-m;
+ elif check_arm_arch 7EM 7E_M; then echo armv7-m;
+ elif check_arm_arch 8A 8_A; then echo armv8-a;
+ fi
+ }
+
+ [ "$cpu" = generic ] && cpu=$(probe_arm_arch)
+
+ case $cpu in
+ armv*)
+ cpuflags="-march=$cpu"
+ subarch=$(echo $cpu | sed 's/[^a-z0-9]//g')
+ ;;
+ *)
+ cpuflags="-mcpu=$cpu"
+ case $cpu in
+ cortex-a*) subarch=armv7a ;;
+ cortex-r*) subarch=armv7r ;;
+ cortex-m*) enable thumb; subarch=armv7m ;;
+ arm11*) subarch=armv6 ;;
+ arm[79]*e*|arm9[24]6*|arm96*|arm102[26]) subarch=armv5te ;;
+ armv4*|arm7*|arm9[24]*) subarch=armv4 ;;
+ *) subarch=$(probe_arm_arch) ;;
+ esac
+ ;;
+ esac
+
+ case "$subarch" in
+ armv5t*) enable fast_clz ;;
+ armv[6-8]*) enable fast_clz fast_unaligned ;;
+ esac
+
+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
+
+elif enabled bfin; then
+
+ cpuflags="-mcpu=$cpu"
+
+elif enabled mips; then
+
+ cpuflags="-march=$cpu"
+
elif enabled ppc; then
case $(tolower $cpu) in
disable altivec
;;
g3|75*|ppc75*|powerpc75*)
- cpuflags="-mcpu=750 -mpowerpc-gfxopt"
+ cpuflags="-mcpu=750"
disable altivec
;;
g4|745*|ppc745*|powerpc745*)
- cpuflags="-mcpu=7450 -mpowerpc-gfxopt"
+ cpuflags="-mcpu=7450"
;;
74*|ppc74*|powerpc74*)
- cpuflags="-mcpu=7400 -mpowerpc-gfxopt"
+ cpuflags="-mcpu=7400"
;;
g5|970|ppc970|powerpc970)
- cpuflags="-mcpu=970 -mpowerpc-gfxopt -mpowerpc64"
+ cpuflags="-mcpu=970"
;;
power[3-7]*)
- cpuflags="-mcpu=$cpu -mpowerpc-gfxopt -mpowerpc64"
+ cpuflags="-mcpu=$cpu"
;;
cell)
cpuflags="-mcpu=cell"
enable ldbrx
;;
+ e500mc)
+ cpuflags="-mcpu=e500mc"
+ disable altivec
+ ;;
e500v2)
cpuflags="-mcpu=8548 -mhard-float -mfloat-gprs=double"
disable altivec
;;
esac
+elif enabled sparc; then
+
+ case $cpu in
+ cypress|f93[04]|tsc701|sparcl*|supersparc|hypersparc|niagara|v[789])
+ cpuflags="-mcpu=$cpu"
+ disable vis
+ ;;
+ ultrasparc*|niagara[234])
+ cpuflags="-mcpu=$cpu"
+ ;;
+ esac
+
elif enabled x86; then
case $cpu in
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|barcelona|atom)
+ i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64*|k8*|opteron*|athlon-fx|core2|corei7*|amdfam10|barcelona|atom|bdver*)
cpuflags="-march=$cpu"
enable cmov
enable fast_cmov
;;
esac
-elif enabled sparc; then
-
- case $cpu in
- niagara)
- cpuflags="-mcpu=$cpu"
- disable vis
- ;;
- sparc64)
- cpuflags="-mcpu=v9"
- ;;
- esac
-
-elif enabled arm; then
-
- case $cpu in
- armv*)
- cpuflags="-march=$cpu"
- subarch=$(echo $cpu | sed 's/[^a-z0-9]//g')
- ;;
- *)
- cpuflags="-mcpu=$cpu"
- case $cpu in
- cortex-a*) subarch=armv7a ;;
- cortex-r*) subarch=armv7r ;;
- cortex-m*) enable thumb; subarch=armv7m ;;
- arm11*) subarch=armv6 ;;
- arm[79]*e*|arm9[24]6*|arm96*|arm102[26]) subarch=armv5te ;;
- armv4*|arm7*|arm9[24]*) subarch=armv4 ;;
- esac
- ;;
- 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
+if [ "$cpu" != generic ]; then
+ add_cflags $cpuflags
+ add_asflags $cpuflags
+fi
# compiler sanity check
check_exec <<EOF
check_host_cflags -std=c99
check_host_cflags -Wall
+check_64bit(){
+ arch32=$1
+ arch64=$2
+ expr=$3
+ check_code cc "" "int test[2*($expr) - 1]" &&
+ subarch=$arch64 || subarch=$arch32
+}
+
case "$arch" in
- alpha|ia64|mips|parisc|sparc)
+ aarch64|alpha|ia64)
+ spic=$shared
+ ;;
+ mips)
+ check_64bit mips mips64 '_MIPS_SIM > 1'
+ spic=$shared
+ ;;
+ parisc)
+ check_64bit parisc parisc64 'sizeof(void *) > 4'
+ spic=$shared
+ ;;
+ ppc)
+ check_64bit ppc ppc64 'sizeof(void *) > 4'
+ spic=$shared
+ ;;
+ sparc)
+ check_64bit sparc sparc64 'sizeof(void *) > 4'
spic=$shared
;;
x86)
- subarch="x86_32"
- check_code cc "" "int test[(int)sizeof(char*) - 7]" && subarch="x86_64"
+ check_64bit x86_32 x86_64 'sizeof(void *) > 4'
if test "$subarch" = "x86_64"; then
spic=$shared
fi
# guards for processor-specific code, instead suppress
# generation of the HWCAPS ELF section on Solaris x86 only.
enabled_all suncc x86 && echo "hwcap_1 = OVERRIDE;" > mapfile && add_ldflags -Wl,-M,mapfile
- nm_opts='-P -g'
+ nm_default='nm -P -g'
;;
netbsd)
disable symver
oss_indev_extralibs="-lossaudio"
oss_outdev_extralibs="-lossaudio"
;;
- openbsd)
- # On OpenBSD 4.5. the compiler does not use PIC unless
- # explicitly using -fPIC. Libav builds fine without PIC,
- # however the generated executable will not do anything
- # (simply quits with exit-code 1, no crash, no output).
- # Thus explicitly enable PIC here.
- enable pic
+ openbsd|bitrig)
disable symver
SHFLAGS='-shared'
+ SLIB_INSTALL_NAME='$(SLIBNAME).$(LIBMAJOR).$(LIBMINOR)'
+ SLIB_INSTALL_LINKS=
oss_indev_extralibs="-lossaudio"
oss_outdev_extralibs="-lossaudio"
;;
SLIBSUF=".dll"
SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
- SLIB_EXTRA_CMD=-'$(DLLTOOL) -m $(LIBTARGET) -d $$(@:$(SLIBSUF)=.def) -l $(SUBDIR)$(SLIBNAME:$(SLIBSUF)=.lib) -D $(SLIBNAME_WITH_MAJOR)'
+ SLIB_EXTRA_CMD=-'sed -e "s/ @[^ ]*//" $$(@:$(SLIBSUF)=.orig.def) > $$(@:$(SLIBSUF)=.def); $(DLLTOOL) -m $(LIBTARGET) -d $$(@:$(SLIBSUF)=.def) -l $(SUBDIR)$(SLIBNAME:$(SLIBSUF)=.lib) -D $(SLIBNAME_WITH_MAJOR)'
SLIB_INSTALL_NAME='$(SLIBNAME_WITH_MAJOR)'
SLIB_INSTALL_LINKS=
SLIB_INSTALL_EXTRA_SHLIB='$(SLIBNAME:$(SLIBSUF)=.lib)'
SLIB_INSTALL_EXTRA_LIB='lib$(SLIBNAME:$(SLIBSUF)=.dll.a) $(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=.def)'
- SHFLAGS='-shared -Wl,--output-def,$$(@:$(SLIBSUF)=.def) -Wl,--out-implib,$(SUBDIR)lib$(SLIBNAME:$(SLIBSUF)=.dll.a) -Wl,--enable-runtime-pseudo-reloc -Wl,--enable-auto-image-base'
+ SHFLAGS='-shared -Wl,--output-def,$$(@:$(SLIBSUF)=.orig.def) -Wl,--out-implib,$(SUBDIR)lib$(SLIBNAME:$(SLIBSUF)=.dll.a) -Wl,--enable-runtime-pseudo-reloc -Wl,--enable-auto-image-base'
objformat="win32"
dlltool="${cross_prefix}dlltool"
+ ranlib=:
+ enable dos_paths
+ ;;
+ win32|win64)
+ if enabled shared; then
+ # Link to the import library instead of the normal static library
+ # for shared libs.
+ LD_LIB='%.lib'
+ # Cannot build shared and static libraries at the same time with
+ # MSVC.
+ disable static
+ fi
+ shlibdir_default="$bindir_default"
+ SLIBPREF=""
+ SLIBSUF=".dll"
+ SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
+ SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
+ SLIB_CREATE_DEF_CMD='makedef $(SUBDIR)lib$(NAME).ver $(OBJS) > $$(@:$(SLIBSUF)=.def)'
+ SLIB_INSTALL_NAME='$(SLIBNAME_WITH_MAJOR)'
+ SLIB_INSTALL_LINKS=
+ SLIB_INSTALL_EXTRA_SHLIB='$(SLIBNAME:$(SLIBSUF)=.lib)'
+ SLIB_INSTALL_EXTRA_LIB='$(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=.def)'
+ SHFLAGS='-dll -def:$$(@:$(SLIBSUF)=.def) -implib:$(SUBDIR)$(SLIBNAME:$(SLIBSUF)=.lib)'
+ objformat="win32"
+ ranlib=:
enable dos_paths
- check_cflags -fno-common
- check_cpp_condition _mingw.h "defined (__MINGW64_VERSION_MAJOR) || (__MINGW32_MAJOR_VERSION > 3) \
- || (__MINGW32_MAJOR_VERSION == 3 && __MINGW32_MINOR_VERSION >= 15)" ||
- die "ERROR: MinGW runtime version must be >= 3.15."
- add_cppflags -U__STRICT_ANSI__
;;
cygwin*)
target_os=cygwin
SHFLAGS='-shared -Wl,--out-implib,$(SUBDIR)lib$(FULLNAME).dll.a'
objformat="win32"
enable dos_paths
- check_cflags -fno-common
- add_cppflags -U__STRICT_ANSI__
;;
*-dos|freedos|opendos)
network_extralibs="-lsocket"
add_cppflags -U__STRICT_ANSI__
;;
linux)
- add_cppflags -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600
enable dv1394
;;
irix*)
SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(shell echo $(NAME) | cut -c1-6)$(LIBMAJOR)$(SLIBSUF)'
SLIB_CREATE_DEF_CMD='echo LIBRARY $(SLIBNAME_WITH_MAJOR) INITINSTANCE TERMINSTANCE > $(SUBDIR)$(NAME).def; \
- echo PROTMODE >> $(SUBDIR)$(NAME).def; \
- echo CODE PRELOAD MOVEABLE DISCARDABLE >> $(SUBDIR)$(NAME).def; \
- echo DATA PRELOAD MOVEABLE MULTIPLE NONSHARED >> $(SUBDIR)$(NAME).def; \
- echo EXPORTS >> $(SUBDIR)$(NAME).def; \
- emxexp -o $(OBJS) >> $(SUBDIR)$(NAME).def'
+ echo PROTMODE >> $(SUBDIR)$(NAME).def; \
+ echo CODE PRELOAD MOVEABLE DISCARDABLE >> $(SUBDIR)$(NAME).def; \
+ echo DATA PRELOAD MOVEABLE MULTIPLE NONSHARED >> $(SUBDIR)$(NAME).def; \
+ echo EXPORTS >> $(SUBDIR)$(NAME).def; \
+ emxexp -o $(OBJS) >> $(SUBDIR)$(NAME).def'
SLIB_EXTRA_CMD='emximp -o $(SUBDIR)$(LIBPREF)$(NAME)_dll.a $(SUBDIR)$(NAME).def; \
- emximp -o $(SUBDIR)$(LIBPREF)$(NAME)_dll.lib $(SUBDIR)$(NAME).def;'
+ emximp -o $(SUBDIR)$(LIBPREF)$(NAME)_dll.lib $(SUBDIR)$(NAME).def;'
SLIB_INSTALL_EXTRA_LIB='$(LIBPREF)$(NAME)_dll.a $(LIBPREF)$(NAME)_dll.lib'
enable dos_paths
;;
gnu/kfreebsd)
- add_cppflags -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 -D_BSD_SOURCE
+ add_cppflags -D_BSD_SOURCE
;;
gnu)
- add_cppflags -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600
;;
qnx)
add_cppflags -D_QNX_SOURCE
-l:drtaeabi.dso -l:scppnwdl.dso -lsupc++ -lgcc \
-l:libc.dso -l:libm.dso -l:euser.dso -l:libcrt0.lib
;;
+ osf1)
+ add_cppflags -D_OSF_SOURCE -D_POSIX_PII -D_REENTRANT
+ AVSERVERLDFLAGS=
+ ;;
+ minix)
+ ;;
+ plan9)
+ add_cppflags -D_C99_SNPRINTF_EXTENSION \
+ -D_REENTRANT_SOURCE \
+ -D_RESEARCH_SOURCE \
+ -DFD_SETSIZE=96 \
+ -DHAVE_SOCK_OPTS
+ add_compat strtod.o strtod=avpriv_strtod
+ network_extralibs='-lbsd'
+ exeobjs=compat/plan9/main.o
+ disable avserver
+ cp_f='cp'
+ ;;
none)
;;
*)
;;
esac
+# determine libc flavour
+
+# uclibc defines __GLIBC__, so it needs to be checked before glibc.
+if check_cpp_condition features.h "defined __UCLIBC__"; then
+ libc_type=uclibc
+ add_cppflags -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600
+elif check_cpp_condition features.h "defined __GLIBC__"; then
+ libc_type=glibc
+ add_cppflags -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600
+# MinGW headers can be installed on Cygwin, so check for newlib first.
+elif check_cpp_condition newlib.h "defined _NEWLIB_VERSION"; then
+ libc_type=newlib
+ add_cppflags -U__STRICT_ANSI__
+elif check_header _mingw.h; then
+ libc_type=mingw
+ check_cpp_condition _mingw.h \
+ "defined (__MINGW64_VERSION_MAJOR) || (__MINGW32_MAJOR_VERSION > 3) || \
+ (__MINGW32_MAJOR_VERSION == 3 && __MINGW32_MINOR_VERSION >= 15)" ||
+ die "ERROR: MinGW runtime version must be >= 3.15."
+ add_cppflags -U__STRICT_ANSI__
+elif check_func_headers stdlib.h _get_doserrno; then
+ libc_type=msvcrt
+ add_compat strtod.o strtod=avpriv_strtod
+ add_compat msvcrt/snprintf.o snprintf=avpriv_snprintf \
+ _snprintf=avpriv_snprintf \
+ vsnprintf=avpriv_vsnprintf
+elif check_cpp_condition stddef.h "defined __KLIBC__"; then
+ libc_type=klibc
+fi
+
+test -n "$libc_type" && enable $libc_type
+
+# hacks for compiler/libc/os combinations
+
+if enabled_all tms470 glibc; then
+ CPPFLAGS="-I${source_path}/compat/tms470 ${CPPFLAGS}"
+ add_cppflags -D__USER_LABEL_PREFIX__=
+ add_cppflags -D__builtin_memset=memset
+ add_cppflags -D__gnuc_va_list=va_list -D_VA_LIST_DEFINED
+ add_cflags -pds=48 # incompatible redefinition of macro
+fi
+
+if enabled_all ccc glibc; then
+ add_ldflags -Wl,-z,now # calls to libots crash without this
+fi
+
esc(){
echo "$*" | sed 's/%/%25/g;s/:/%3a/g'
}
check_cpp_condition stdlib.h "defined(__PIC__) || defined(__pic__) || defined(PIC)" && enable pic
set_default $PATHS_LIST
+set_default nm
# we need to build at least one lib type
if ! enabled_any static shared; then
check_cc <<EOF || die "Symbol mangling check failed."
int ff_extern;
EOF
-sym=$($nm $nm_opts $TMPO | awk '/ff_extern/{ print substr($0, match($0, /[^ \t]*ff_extern/)) }')
+sym=$($nm $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 && enable_weak inline_asm
void foo(void) { __asm__ volatile ("" ::); }
EOF
elif enabled arm; then
+ check_cpp_condition stddef.h "defined __thumb__" && enable_weak thumb
enabled thumb && check_cflags -mthumb || check_cflags -marm
nogas=die
warn "Compiler does not indicate floating-point ABI, guessing $fpabi."
fi
- enabled armv5te && check_asm armv5te '"qadd r0, r0, r0"'
- enabled armv6 && check_asm armv6 '"sadd16 r0, r0, r0"'
- enabled armv6t2 && check_asm armv6t2 '"movt r0, #0"'
- enabled armvfp && check_asm armvfp '"fadds s0, s0, s0"'
- enabled neon && check_asm neon '"vadd.i16 q0, q0, q0"'
- enabled vfpv3 && check_asm vfpv3 '"vmov.f32 s0, #1.0"'
+ enabled armv5te && check_insn armv5te 'qadd r0, r0, r0'
+ enabled armv6 && check_insn armv6 'sadd16 r0, r0, r0'
+ enabled armv6t2 && check_insn armv6t2 'movt r0, #0'
+ enabled neon && check_insn neon 'vadd.i16 q0, q0, q0'
+ enabled vfp && check_insn vfp 'fadds s0, s0, s0'
+ enabled vfpv3 && check_insn vfpv3 'vmov.f32 s0, #1.0'
+
+ [ $target_os = linux ] ||
+ map 'enabled_any ${v}_external ${v}_inline || disable $v' \
+ $ARCH_EXT_LIST_ARM
- check_asm asm_mod_y '"vmul.i32 d0, d0, %y0" :: "x"(0)'
+ check_inline_asm asm_mod_q '"add r0, %Q0, %R0" :: "r"((long long)0)'
+ check_inline_asm asm_mod_y '"vmul.i32 d0, d0, %y0" :: "x"(0)'
enabled_all armv6t2 shared !pic && enable_pic
elif enabled mips; then
- check_asm loongson '"dmult.g $1, $2, $3"'
- enabled mmi && check_asm mmi '"lq $2, 0($2)"'
+ check_inline_asm loongson '"dmult.g $1, $2, $3"'
+
+elif enabled parisc; then
+
+ if enabled gcc; then
+ case $($cc -dumpversion) in
+ 4.[3-8].*) check_cflags -fno-optimize-sibling-calls ;;
+ esac
+ fi
elif enabled ppc; then
enable local_aligned_8 local_aligned_16
- check_asm dcbzl '"dcbzl 0, %0" :: "r"(0)'
- check_asm ibm_asm '"add 0, 0, 0"'
- check_asm ppc4xx '"maclhw r10, r11, r12"'
- check_asm xform_asm '"lwzx %1, %y0" :: "Z"(*(int*)0), "r"(0)'
+ check_inline_asm dcbzl '"dcbzl 0, %0" :: "r"(0)'
+ check_inline_asm ibm_asm '"add 0, 0, 0"'
+ check_inline_asm ppc4xx '"maclhw r10, r11, r12"'
+ check_inline_asm xform_asm '"lwzx %1, %y0" :: "Z"(*(int*)0), "r"(0)'
# AltiVec flags: The FSF version of GCC differs from the Apple version
if enabled altivec; then
check_cc <<EOF || disable altivec
$inc_altivec_h
int main(void) {
- vector signed int v1, v2, v3;
- v1 = vec_add(v2,v3);
+ vector signed int v1 = (vector signed int) { 0 };
+ vector signed int v2 = (vector signed int) { 1 };
+ v1 = vec_add(v1, v2);
return 0;
}
EOF
- # check if our compiler supports braces for vector declarations
- check_cc <<EOF || die "You need a compiler that supports {} in AltiVec vector declarations."
-$inc_altivec_h
-int main (void) { (vector int) {1}; return 0; }
-EOF
+ enabled altivec || warn "Altivec disabled, possibly missing --cpu flag"
fi
elif enabled sparc; then
- enabled vis && check_asm vis '"pdist %f0, %f0, %f0"' -mcpu=ultrasparc &&
- add_cflags -mcpu=ultrasparc -mtune=ultrasparc
+ enabled vis && check_inline_asm vis '"pdist %f0, %f0, %f0"'
elif enabled x86; then
- check_code ld immintrin.h "__xgetbv(0)" && enable xgetbv
- check_code ld intrin.h "int info[4]; __cpuid(info, 0)" && enable cpuid
- check_code ld intrin.h "__rdtsc()" && enable rdtsc
- check_code ld intrin.h "unsigned int x = __readeflags()" && enable rweflags
-
- check_code ld mmintrin.h "_mm_empty()" && enable mm_empty
+ check_builtin rdtsc intrin.h "__rdtsc()"
+ check_builtin mm_empty mmintrin.h "_mm_empty()"
enable local_aligned_8 local_aligned_16
# 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;
+volatile int i=0;
+__asm__ volatile ("xorl %%ebp, %%ebp" ::: "%ebp");
+return i;
EOF
# check whether EBX is available on x86
- check_asm ebx_available '""::"b"(0)' &&
- check_asm ebx_available '"":::"%ebx"'
+ check_inline_asm ebx_available '""::"b"(0)' &&
+ check_inline_asm ebx_available '"":::"%ebx"'
# check whether xmm clobbers are supported
- check_asm xmm_clobbers '"":::"%xmm0"'
+ check_inline_asm xmm_clobbers '"":::"%xmm0"'
# check whether binutils is new enough to compile SSSE3/MMXEXT
- enabled ssse3 && check_asm ssse3 '"pabsw %xmm0, %xmm0"'
- enabled mmxext && check_asm mmxext '"pmaxub %mm0, %mm1"'
+ enabled ssse3 && check_inline_asm ssse3_inline '"pabsw %xmm0, %xmm0"'
+ enabled mmxext && check_inline_asm mmxext_inline '"pmaxub %mm0, %mm1"'
if ! disabled_any asm mmx yasm; then
if check_cmd $yasmexe --version; then
elf*) enabled debug && append YASMFLAGS $yasm_debug ;;
esac
- check_yasm "pextrd [eax], xmm0, 1" && enable yasm ||
+ check_yasm "vextractf128 xmm0, ymm0, 0" && enable yasm ||
die "yasm not found, use --disable-yasm for a crippled build"
- check_yasm "vextractf128 xmm0, ymm0, 0" || disable avx
- check_yasm "vfmaddps ymm0, ymm1, ymm2, ymm3" || disable fma4
+ check_yasm "vfmaddps ymm0, ymm1, ymm2, ymm3" || disable fma4_external
check_yasm "CPU amdnop" && enable cpunop
fi
if enabled asm; then
as=${gas:=$as}
- check_asm gnu_as '".macro m n\n\\n:.int 0\n.endm\nm x"' ||
+ check_as <<EOF && enable gnu_as || \
$nogas "GNU assembler not found, install gas-preprocessor"
+.macro m n
+\n: .int 0
+.endm
+m x
+EOF
fi
check_ldflags -Wl,--as-needed
ldl=-ldl
fi
-if enabled network; then
+if ! disabled network; then
check_type "sys/types.h sys/socket.h" socklen_t
check_type netdb.h "struct addrinfo"
check_type netinet/in.h "struct group_source_req" -D_BSD_SOURCE
check_type poll.h "struct pollfd"
check_type "sys/types.h sys/socket.h" "struct sockaddr_storage"
check_struct "sys/types.h sys/socket.h" "struct sockaddr" sa_len
- check_header netinet/sctp.h
+ check_type netinet/sctp.h "struct sctp_event_subscribe"
check_func getaddrinfo $network_extralibs
+ check_func getservbyport $network_extralibs
# Prefer arpa/inet.h over winsock2
if check_header arpa/inet.h ; then
check_func closesocket
check_func ${malloc_prefix}memalign && enable memalign
check_func mkstemp
check_func mmap
+check_func mprotect
check_func ${malloc_prefix}posix_memalign && enable posix_memalign
check_func_headers malloc.h _aligned_malloc && enable aligned_malloc
check_func setrlimit
check_func strptime
check_func strtok_r
check_func sched_getaffinity
+check_builtin sync_val_compare_and_swap "" "int *ptr; int oldval, newval; __sync_val_compare_and_swap(ptr, oldval, newval)"
+check_builtin machine_rw_barrier mbarrier.h "__machine_rw_barrier()"
+check_builtin MemoryBarrier windows.h "MemoryBarrier()"
check_func sysconf
check_func sysctl
check_func usleep
check_func_headers io.h setmode
check_lib2 "windows.h shellapi.h" CommandLineToArgvW -lshell32
+check_lib2 "windows.h wincrypt.h" CryptGenRandom -ladvapi32
check_lib2 "windows.h psapi.h" GetProcessMemoryInfo -lpsapi
check_func_headers windows.h GetProcessAffinityMask
check_func_headers windows.h GetProcessTimes
check_func_headers windows.h GetSystemTimeAsFileTime
check_func_headers windows.h MapViewOfFile
+check_func_headers windows.h SetConsoleTextAttribute
check_func_headers windows.h Sleep
check_func_headers windows.h VirtualAlloc
+check_header direct.h
check_header dlfcn.h
check_header dxva.h
check_header dxva2api.h
check_header unistd.h
check_header vdpau/vdpau.h
check_header vdpau/vdpau_x11.h
+check_header VideoDecodeAcceleration/VDADecoder.h
check_header windows.h
check_header X11/extensions/XvMClib.h
disabled bzlib || check_lib2 bzlib.h BZ2_bzlibVersion -lbz2 || disable bzlib
if ! disabled w32threads && ! enabled pthreads; then
- check_func _beginthreadex && enable w32threads
+ check_func_headers "windows.h process.h" _beginthreadex && enable w32threads
fi
# check for some common methods of building with pthread support
check_lib math.h sin -lm && LIBM="-lm"
enabled vaapi && require vaapi va/va.h vaInitialize -lva
-check_mathfunc cbrtf
-check_mathfunc exp2
-check_mathfunc exp2f
-check_mathfunc isinf
-check_mathfunc isnan
-check_mathfunc llrint
-check_mathfunc llrintf
-check_mathfunc log2
-check_mathfunc log2f
-check_mathfunc lrint
-check_mathfunc lrintf
-check_mathfunc rint
-check_mathfunc round
-check_mathfunc roundf
-check_mathfunc trunc
-check_mathfunc truncf
+atan2f_args=2
+ldexpf_args=2
+powf_args=2
+
+for func in $MATH_FUNCS; do
+ eval check_mathfunc $func \${${func}_args:-1}
+done
# these are off by default, so fail if requested and not available
enabled avisynth && require2 vfw32 "windows.h vfw.h" AVIFileInit -lavifil32
enabled libfaac && require2 libfaac "stdint.h faac.h" faacEncGetVersion -lfaac
enabled libfdk_aac && require libfdk_aac fdk-aac/aacenc_lib.h aacEncOpen -lfdk-aac
enabled libfreetype && require_pkg_config freetype2 "ft2build.h freetype/freetype.h" FT_Init_FreeType
-enabled libgsm && require libgsm gsm/gsm.h gsm_create -lgsm
+enabled libgsm && { for gsm_hdr in "gsm.h" "gsm/gsm.h"; do
+ check_lib "${gsm_hdr}" gsm_create -lgsm && break;
+ done || die "ERROR: libgsm not found"; }
enabled libilbc && require libilbc ilbc.h WebRtcIlbcfix_InitDecode -lilbc
enabled libmp3lame && require "libmp3lame >= 3.98.3" lame/lame.h lame_set_VBR_quality -lmp3lame
enabled libopencore_amrnb && require libopencore_amrnb opencore-amrnb/interf_dec.h Decoder_Interface_init -lopencore-amrnb
enabled libopencore_amrwb && require libopencore_amrwb opencore-amrwb/dec_if.h D_IF_init -lopencore-amrwb
enabled libopencv && require_pkg_config opencv opencv/cv.h cvCreateImageHeader
enabled libopenjpeg && require libopenjpeg openjpeg.h opj_version -lopenjpeg
+enabled libopus && require_pkg_config opus opus_multistream.h opus_multistream_decoder_create
enabled libpulse && require_pkg_config libpulse-simple pulse/simple.h pa_simple_new
enabled librtmp && require_pkg_config librtmp librtmp/rtmp.h RTMP_Socket
enabled libschroedinger && require_pkg_config schroedinger-1.0 schroedinger/schro.h schro_init
enabled libvo_amrwbenc && require libvo_amrwbenc vo-amrwbenc/enc_if.h E_IF_init -lvo-amrwbenc
enabled libvorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbisenc -lvorbis -logg
enabled libvpx && {
- enabled libvpx_decoder && { check_lib2 "vpx/vpx_decoder.h vpx/vp8dx.h" vpx_codec_dec_init_ver -lvpx ||
+ enabled libvpx_vp8_decoder && { check_lib2 "vpx/vpx_decoder.h vpx/vp8dx.h" vpx_codec_dec_init_ver -lvpx ||
die "ERROR: libvpx decoder version must be >=0.9.1"; }
- enabled libvpx_encoder && { check_lib2 "vpx/vpx_encoder.h vpx/vp8cx.h" vpx_codec_enc_init_ver -lvpx ||
- die "ERROR: libvpx encoder version must be >=0.9.1"; } }
+ enabled libvpx_vp8_encoder && { check_lib2 "vpx/vpx_encoder.h vpx/vp8cx.h" "vpx_codec_enc_init_ver VPX_CQ" -lvpx ||
+ die "ERROR: libvpx encoder version must be >=0.9.6"; }
+ enabled libvpx_vp9_decoder && { check_lib2 "vpx/vpx_decoder.h vpx/vp8dx.h" "vpx_codec_vp9_dx" -lvpx || disable libvpx_vp9_decoder; }
+ enabled libvpx_vp9_encoder && { check_lib2 "vpx/vpx_encoder.h vpx/vp8cx.h" "vpx_codec_vp9_cx" -lvpx || disable libvpx_vp9_encoder; } }
enabled libx264 && require libx264 x264.h x264_encoder_encode -lx264 &&
{ check_cpp_condition x264.h "X264_BUILD >= 118" ||
die "ERROR: libx264 version must be >= 0.118."; }
if check_pkg_config sdl SDL_events.h SDL_PollEvent; then
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
+ check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) < 0x010300" $sdl_cflags &&
+ enable sdl
fi
texi2html -version > /dev/null 2>&1 && enable texi2html || disable texi2html
enabled_any sndio_indev sndio_outdev && check_lib2 sndio.h sio_open -lsndio
-enabled libcdio &&
- check_lib2 "cdio/cdda.h cdio/paranoia.h" cdio_cddap_open "-lcdio_paranoia -lcdio_cdda -lcdio"
+if enabled libcdio; then
+ check_lib2 "cdio/cdda.h cdio/paranoia.h" cdio_cddap_open -lcdio_paranoia -lcdio_cdda -lcdio || check_lib2 "cdio/paranoia/cdda.h cdio/paranoia/paranoia.h" cdio_cddap_open -lcdio_paranoia -lcdio_cdda -lcdio
+fi
enabled x11grab &&
require X11 X11/Xlib.h XOpenDisplay -lX11 &&
require Xext X11/extensions/XShm.h XShmCreateImage -lXext &&
require Xfixes X11/extensions/Xfixes.h XFixesGetCursorImage -lXfixes
-# check for VDA header
-if ! disabled vda && check_header VideoDecodeAcceleration/VDADecoder.h; then
- enable vda && add_extralibs -framework CoreFoundation -framework VideoDecodeAcceleration -framework QuartzCore
-fi
-
-if ! disabled vdpau && enabled vdpau_vdpau_h; then
-check_cpp_condition \
- vdpau/vdpau.h "defined VDP_DECODER_PROFILE_MPEG4_PART2_ASP" ||
- { echolog "Please upgrade to libvdpau >= 0.2 if you would like vdpau support." &&
- disable vdpau; }
-fi
+enabled vdpau &&
+ check_cpp_condition vdpau/vdpau.h "defined VDP_DECODER_PROFILE_MPEG4_PART2_ASP" ||
+ disable vdpau
enabled debug && add_cflags -g"$debuglevel" && add_asflags -g"$debuglevel"
EOF
fi
-if [ -n "$optflags" ]; then
- add_cflags $optflags
-elif enabled small; then
- add_cflags $cflags_size
-elif enabled optimizations; then
- add_cflags $cflags_speed
-else
- add_cflags $cflags_noopt
+if [ -z "$optflags" ]; then
+ if enabled small; then
+ optflags=$cflags_size
+ elif enabled optimizations; then
+ optflags=$cflags_speed
+ else
+ optflags=$cflags_noopt
+ fi
+fi
+
+check_optflags(){
+ check_cflags "$@"
+ enabled lto && check_ldflags "$@"
+}
+
+
+if enabled lto; then
+ test "$cc_type" != "$ld_type" && die "LTO requires same compiler and linker"
+ check_cflags -flto
+ check_ldflags -flto $cpuflags
fi
-check_cflags -fno-math-errno
-check_cflags -fno-signed-zeros
+
+check_optflags $optflags
+check_optflags -fno-math-errno
+check_optflags -fno-signed-zeros
if enabled icc; then
# Just warnings, no remarks
# 11030: Warning unknown option --as-needed
# 10156: ignoring option '-export'; no argument required
check_ldflags -wd10156,11030
- # Allow to compile with optimizations
- check_ldflags -march=$cpu
# icc 11.0 and 11.1 work with ebp_available, but don't pass the test
enable ebp_available
if enabled x86_32; then
fi
elif enabled ccc; then
# disable some annoying warnings
- add_cflags -msg_disable cvtu32to64
- add_cflags -msg_disable embedcomment
- add_cflags -msg_disable needconstext
- add_cflags -msg_disable nomainieee
- add_cflags -msg_disable ptrmismatch1
- add_cflags -msg_disable unreachcode
+ add_cflags -msg_disable bitnotint
+ add_cflags -msg_disable mixfuncvoid
+ add_cflags -msg_disable nonstandcast
+ add_cflags -msg_disable unsupieee
elif enabled gcc; then
- check_cflags -fno-tree-vectorize
+ check_optflags -fno-tree-vectorize
check_cflags -Werror=implicit-function-declaration
check_cflags -Werror=missing-prototypes
+ check_cflags -Werror=return-type
check_cflags -Werror=declaration-after-statement
+ check_cflags -Werror=vla
elif enabled llvm_gcc; then
check_cflags -mllvm -stack-alignment=16
elif enabled clang; then
check_cflags -mllvm -stack-alignment=16
check_cflags -Qunused-arguments
+ check_cflags -Werror=implicit-function-declaration
+ check_cflags -Werror=missing-prototypes
+ check_cflags -Werror=return-type
elif enabled armcc; then
# 2523: use of inline assembler is deprecated
add_cflags -W${armcc_opt},--diag_suppress=2523
add_cflags -pds=824 -pds=837
elif enabled pathscale; then
add_cflags -fstrict-overflow -OPT:wrap_around_unsafe_opt=OFF
+elif enabled msvc; then
+ enabled x86_32 && disable aligned_stack
fi
+case $target_os in
+ osf1)
+ enabled ccc && add_ldflags '-Wl,-expect_unresolved,*'
+ ;;
+ plan9)
+ add_cppflags -Dmain=plan9_main
+ ;;
+esac
+
enabled_any $THREADS_LIST && enable threads
+enabled asm || { arch=c; disable $ARCH_LIST $ARCH_EXT_LIST; }
+
check_deps $CONFIG_LIST \
$CONFIG_EXTRA \
$HAVE_LIST \
$ALL_COMPONENTS \
- $ALL_TESTS \
-
-enabled asm || { arch=c; disable $ARCH_LIST $ARCH_EXT_LIST; }
! enabled_any memalign posix_memalign aligned_malloc &&
enabled_any $need_memalign && enable memalign_hack
echo "ARMv5TE enabled ${armv5te-no}"
echo "ARMv6 enabled ${armv6-no}"
echo "ARMv6T2 enabled ${armv6t2-no}"
- echo "ARM VFP enabled ${armvfp-no}"
+ echo "VFP enabled ${vfp-no}"
echo "NEON enabled ${neon-no}"
fi
-if enabled mips; then
- echo "MMI enabled ${mmi-no}"
-fi
if enabled ppc; then
echo "AltiVec enabled ${altivec-no}"
echo "PPC 4xx optimizations ${ppc4xx-no}"
echo "threading support ${thread_type-no}"
echo "safe bitstream reader ${safe_bitstream_reader-no}"
echo "SDL support ${sdl-no}"
-echo "libdxva2 enabled ${dxva2-no}"
-echo "libva enabled ${vaapi-no}"
-echo "libvdpau enabled ${vdpau-no}"
-echo "AVISynth enabled ${avisynth-no}"
-echo "frei0r enabled ${frei0r-no}"
-echo "gnutls enabled ${gnutls-no}"
-echo "libcdio support ${libcdio-no}"
-echo "libdc1394 support ${libdc1394-no}"
-echo "libfaac enabled ${libfaac-no}"
-echo "libfdk-aac enabled ${libfdk_aac-no}"
-echo "libgsm enabled ${libgsm-no}"
-echo "libilbc enabled ${libilbc-no}"
-echo "libmp3lame enabled ${libmp3lame-no}"
-echo "libopencore-amrnb support ${libopencore_amrnb-no}"
-echo "libopencore-amrwb support ${libopencore_amrwb-no}"
-echo "libopencv support ${libopencv-no}"
-echo "libopenjpeg enabled ${libopenjpeg-no}"
-echo "libpulse enabled ${libpulse-no}"
-echo "librtmp enabled ${librtmp-no}"
-echo "libschroedinger enabled ${libschroedinger-no}"
-echo "libspeex enabled ${libspeex-no}"
-echo "libtheora enabled ${libtheora-no}"
-echo "libvo-aacenc support ${libvo_aacenc-no}"
-echo "libvo-amrwbenc support ${libvo_amrwbenc-no}"
-echo "libvorbis enabled ${libvorbis-no}"
-echo "libvpx enabled ${libvpx-no}"
-echo "libx264 enabled ${libx264-no}"
-echo "libxavs enabled ${libxavs-no}"
-echo "libxvid enabled ${libxvid-no}"
-echo "openssl enabled ${openssl-no}"
-echo "zlib enabled ${zlib-no}"
-echo "bzlib enabled ${bzlib-no}"
+test -n "$random_seed" &&
+ echo "random seed ${random_seed}"
+echo
+
+echo "External libraries:"
+print_enabled '' $EXTERNAL_LIBRARY_LIST | print_3_columns
echo
for type in decoder encoder hwaccel parser demuxer muxer protocol filter bsf indev outdev; do
echo "Enabled ${type}s:"
eval list=\$$(toupper $type)_LIST
- print_enabled '_*' $list | sort | pr -r -3 -t
+ print_enabled '_*' $list | print_3_columns
echo
done
YASM=$yasmexe
DEPYASM=$yasmexe
AR=$ar
+ARFLAGS=$arflags
+AR_O=$ar_o
RANLIB=$ranlib
LN_S=$ln_s
CPPFLAGS=$CPPFLAGS
AS_C=$AS_C
AS_O=$AS_O
CC_C=$CC_C
+CC_E=$CC_E
CC_O=$CC_O
LD_O=$LD_O
+LD_LIB=$LD_LIB
+LD_PATH=$LD_PATH
DLLTOOL=$dlltool
LDFLAGS=$LDFLAGS
LDFLAGS-avserver=$AVSERVERLDFLAGS
-SHFLAGS=$SHFLAGS
+SHFLAGS=$(echo $($ldflags_filter $SHFLAGS))
YASMFLAGS=$YASMFLAGS
BUILDSUF=$build_suffix
FULLNAME=$FULLNAME
CC_DEPFLAGS=$CC_DEPFLAGS
AS_DEPFLAGS=$AS_DEPFLAGS
HOSTCC=$host_cc
+HOSTLD=$host_ld
HOSTCFLAGS=$host_cflags
+HOSTCPPFLAGS=$host_cppflags
HOSTEXESUF=$HOSTEXESUF
HOSTLDFLAGS=$host_ldflags
HOSTLIBS=$host_libs
HOSTCC_DEPFLAGS=$HOSTCC_DEPFLAGS
HOSTCC_C=$HOSTCC_C
HOSTCC_O=$HOSTCC_O
+HOSTLD_O=$HOSTLD_O
TARGET_EXEC=$target_exec
TARGET_PATH=$target_path
LIBS-avplay=$sdl_libs
CFLAGS-avplay=$sdl_cflags
+ZLIB=$($ldflags_filter -lz)
LIB_INSTALL_EXTRA_CMD=$LIB_INSTALL_EXTRA_CMD
EXTRALIBS=$extralibs
+COMPAT_OBJS=$compat_objs
+EXEOBJS=$exeobjs
INSTALL=install
LIBTARGET=${LIBTARGET}
SLIBNAME=${SLIBNAME}
EOF
get_version(){
- lcname=$1
+ lcname=lib${1}
name=$(toupper $lcname)
file=$source_path/$lcname/version.h
- eval $(grep "#define ${name}_VERSION_M" "$file" | awk '{ print $2"="$3 }')
+ eval $(awk "/#define ${name}_VERSION_M/ { print \$2 \"=\" \$3 }" "$file")
eval ${name}_VERSION=\$${name}_VERSION_MAJOR.\$${name}_VERSION_MINOR.\$${name}_VERSION_MICRO
eval echo "${lcname}_VERSION=\$${name}_VERSION" >> config.mak
eval echo "${lcname}_VERSION_MAJOR=\$${name}_VERSION_MAJOR" >> config.mak
+ eval echo "${lcname}_VERSION_MINOR=\$${name}_VERSION_MINOR" >> config.mak
}
-get_version libavcodec
-get_version libavdevice
-get_version libavfilter
-get_version libavformat
-get_version libavresample
-get_version libavutil
-get_version libswscale
+map 'get_version $v' $LIBRARY_LIST
cat > $TMPH <<EOF
/* Automatically generated by configure - do not modify! */
$CONFIG_EXTRA \
$ALL_COMPONENTS \
-cat >>config.mak <<EOF
-LAVF_TESTS=$(print_enabled -n _test $LAVF_TESTS)
-LAVFI_TESTS=$(print_enabled -n _test $LAVFI_TESTS)
-SEEK_TESTS=$(print_enabled -n _test $SEEK_TESTS)
-EOF
-
echo "#endif /* LIBAV_CONFIG_H */" >> $TMPH
# Do not overwrite an unchanged config.h to avoid superfluous rebuilds.
# build pkg-config files
pkgconfig_generate(){
-name=$1
-shortname=${name#lib}${build_suffix}
-comment=$2
-version=$3
-libs=$4
-requires=$5
-enabled ${name#lib} || return 0
-mkdir -p $name
-cat <<EOF > $name/$name.pc
+ name=$1
+ shortname=${name#lib}${build_suffix}
+ comment=$2
+ version=$3
+ libs=$4
+ requires=$5
+ enabled ${name#lib} || return 0
+ mkdir -p $name
+ cat <<EOF > $name/$name.pc
prefix=$prefix
exec_prefix=\${prefix}
libdir=$libdir
Libs.private: $(enabled shared && echo $libs)
Cflags: -I\${includedir}
EOF
-cat <<EOF > $name/$name-uninstalled.pc
+ cat <<EOF > $name/$name-uninstalled.pc
prefix=
exec_prefix=
libdir=\${pcfiledir}
pkgconfig_generate libavcodec "Libav codec library" "$LIBAVCODEC_VERSION" "$extralibs" "libavutil = $LIBAVUTIL_VERSION"
pkgconfig_generate libavformat "Libav container format library" "$LIBAVFORMAT_VERSION" "$extralibs" "libavcodec = $LIBAVCODEC_VERSION"
pkgconfig_generate libavdevice "Libav device handling library" "$LIBAVDEVICE_VERSION" "$extralibs" "libavformat = $LIBAVFORMAT_VERSION"
-pkgconfig_generate libavfilter "Libav video filtering library" "$LIBAVFILTER_VERSION" "$extralibs"
-pkgconfig_generate libavresample "Libav audio resampling library" "$LIBAVRESAMPLE_VERSION" "$extralibs"
+pkgconfig_generate libavfilter "Libav video filtering library" "$LIBAVFILTER_VERSION" "$extralibs" "libavutil = $LIBAVUTIL_VERSION"
+pkgconfig_generate libavresample "Libav audio resampling library" "$LIBAVRESAMPLE_VERSION" "$extralibs" "libavutil = $LIBAVUTIL_VERSION"
pkgconfig_generate libswscale "Libav image rescaling library" "$LIBSWSCALE_VERSION" "$LIBM" "libavutil = $LIBAVUTIL_VERSION"
projects / ffmpeg / blobdiff