--shlibdir=DIR install shared libs in DIR [PREFIX/lib]
--incdir=DIR install includes in DIR [PREFIX/include]
--mandir=DIR install man page in DIR [PREFIX/share/man]
+ --enable-rpath use rpath when linking programs [USE WITH CARE]
Licensing options:
--enable-gpl allow use of GPL code, the resulting libs
--disable-mdct disable MDCT code
--disable-rdft disable RDFT code
--disable-fft disable FFT code
+ --disable-faan disable floating point AAN (I)DCT code
Hardware accelerators:
--enable-dxva2 enable DXVA2 code
--enable-libx264 enable H.264 encoding via x264 [no]
--enable-libx265 enable HEVC encoding via x265 [no]
--enable-libxavs enable AVS encoding via xavs [no]
+ --enable-libxcb enable X11 grabbing using XCB [no]
+ --enable-libxcb-shm enable X11 grabbing shm communication [auto]
+ --enable-libxcb-xfixes enable X11 grabbing mouse rendering [auto]
--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-x11grab enable X11 grabbing (legacy) [no]
--enable-zlib enable zlib [autodetect]
Toolchain options:
log check_host_cpp "$@"
cat > $TMPC
log_file $TMPC
- check_cmd $host_cc $HOSTCPPFLAGS $HOSTCFLAGS "$@" $(hostcc_e $TMPO) $TMPC
+ check_cmd $host_cc $host_cppflags $host_cflags "$@" $(hostcc_e $TMPO) $TMPC
}
check_host_cppflags(){
libx264
libx265
libxavs
+ libxcb
+ libxcb_shm
+ libxcb_xfixes
libxvid
openssl
x11grab
dct
doc
error_resilience
+ faan
fft
lsp
lzo
SYSTEM_FUNCS="
aligned_malloc
+ clock_gettime
closesocket
CommandLineToArgvW
CoTaskMemFree
getservbyport
GetSystemTimeAsFileTime
gettimeofday
+ gmtime_r
inet_aton
isatty
jack_port_get_latency_range
"
TYPES_LIST="
+ CONDITION_VARIABLE_Ptr
socklen_t
struct_addrinfo
struct_group_source_req
bswapdsp
cabac
dvprofile
+ faandct
+ faanidct
fdctdsp
gcrypt
golomb
tpeldsp
videodsp
vp3dsp
+ wma_freqs
"
CMDLINE_SELECT="
logging
lto
optimizations
+ rpath
"
PATHS_LIST="
# subsystems
dct_select="rdft"
error_resilience_select="me_cmp"
+faandct_deps="faan fdctdsp"
+faanidct_deps="faan idctdsp"
intrax8_select="error_resilience"
mdct_select="fft"
rdft_select="fft"
atrac3_decoder_select="mdct"
atrac3p_decoder_select="mdct sinewin"
bink_decoder_select="blockdsp hpeldsp"
-binkaudio_dct_decoder_select="mdct rdft dct sinewin"
-binkaudio_rdft_decoder_select="mdct rdft sinewin"
+binkaudio_dct_decoder_select="mdct rdft dct sinewin wma_freqs"
+binkaudio_rdft_decoder_select="mdct rdft sinewin wma_freqs"
cavs_decoder_select="blockdsp golomb h264chroma idctdsp qpeldsp videodsp"
cllc_decoder_select="bswapdsp"
comfortnoise_encoder_select="lpc"
vp8_decoder_select="h264pred videodsp"
vp9_decoder_select="videodsp"
webp_decoder_select="vp8_decoder"
-wmapro_decoder_select="mdct sinewin"
-wmav1_decoder_select="mdct sinewin"
-wmav1_encoder_select="mdct sinewin"
-wmav2_decoder_select="mdct sinewin"
-wmav2_encoder_select="mdct sinewin"
+wmapro_decoder_select="mdct sinewin wma_freqs"
+wmav1_decoder_select="mdct sinewin wma_freqs"
+wmav1_encoder_select="mdct sinewin wma_freqs"
+wmav2_decoder_select="mdct sinewin wma_freqs"
+wmav2_encoder_select="mdct sinewin wma_freqs"
wmavoice_decoder_select="lsp rdft dct mdct sinewin"
wmv1_decoder_select="h263_decoder"
wmv1_encoder_select="h263_encoder"
mxf_d10_muxer_select="mxf_muxer"
nut_muxer_select="riffenc"
nuv_demuxer_select="riffdec"
+oga_muxer_select="ogg_muxer"
ogg_demuxer_select="golomb"
+opus_muxer_select="ogg_muxer"
psp_muxer_select="mov_muxer"
rtp_demuxer_select="sdp_demuxer"
rtpdec_select="asf_demuxer rm_demuxer rtp_protocol mpegts_demuxer mov_demuxer"
sdp_demuxer_select="rtpdec"
smoothstreaming_muxer_select="ismv_muxer"
spdif_muxer_select="aac_parser"
+spx_muxer_select="ogg_muxer"
tak_demuxer_select="tak_parser"
tg2_muxer_select="mov_muxer"
tgp_muxer_select="mov_muxer"
v4l2_indev_deps_any="linux_videodev2_h sys_videoio_h"
vfwcap_indev_deps="capCreateCaptureWindow vfwcap_defines"
vfwcap_indev_extralibs="-lavicap32"
-x11grab_indev_deps="x11grab XShmCreateImage"
+x11grab_indev_deps="x11grab"
+x11grab_xcb_indev_deps="libxcb"
# protocols
ffrtmpcrypt_protocol_deps="!librtmp_protocol"
strip="strip"
yasmexe="yasm"
-nogas=":"
-
# machine
arch_default=$(uname -m)
cpu="generic"
enable asm
enable debug
enable doc
+enable faan faandct faanidct
enable optimizations
enable safe_bitstream_reader
enable static
add_ldflags -fprofile-arcs -ftest-coverage
;;
hardened)
- add_cflags -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-overflow -fstack-protector-all
- add_ldflags -Wl,-z,relro -Wl,-z,now
+ add_cppflags -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2
+ add_cflags -fno-strict-overflow -fstack-protector-all
+ add_ldflags -Wl,-z,relro -Wl,-z,now
;;
?*)
die "Unknown toolchain $toolchain"
die "Sanity test failed."
fi
+armasm_flags(){
+ for flag; do
+ case $flag in
+ # Filter out MSVC cl.exe options from cflags that shouldn't
+ # be passed to gas-preprocessor
+ -M[TD]*) ;;
+ *) echo $flag ;;
+ esac
+ done
+}
+
ccc_flags(){
for flag; do
case $flag in
-Wall) echo -W4 -wd4244 -wd4127 -wd4018 -wd4389 \
-wd4146 -wd4057 -wd4204 -wd4706 -wd4305 \
-wd4152 -wd4324 -we4013 -wd4100 -wd4214 \
- -wd4273 ;;
+ -wd4273 -wd4701 ;;
esac
done
}
elif $_cc --vsn 2>/dev/null | grep -Eq "ARM (C/C\+\+ )?Compiler"; then
test -d "$sysroot" || die "No valid sysroot specified."
_type=armcc
- _ident=$($_cc --vsn | head -n1 | sed 's/.*: //')
+ _ident=$($_cc --vsn | grep -i build | head -n1 | sed 's/.*: //')
armcc_conf="$PWD/armcc.conf"
$_cc --arm_linux_configure \
--arm_linux_config_file="$armcc_conf" \
_cflags_size="-O2 -Munroll=c:1 $opt_common"
_cflags_noopt="-O1"
_flags_filter=pgi_flags
+ elif $_cc 2>&1 | grep -q 'Microsoft.*ARM.*Assembler'; then
+ _type=armasm
+ _ident=$($_cc | head -n1)
+ # 4509: "This form of conditional instruction is deprecated"
+ _flags="-nologo -ignore 4509"
+ _flags_filter=armasm_flags
elif $_cc 2>&1 | grep -q Microsoft; then
_type=msvc
_ident=$($cc 2>&1 | head -n1)
case $cpu in
i[345]86|pentium)
cpuflags="-march=$cpu"
+ disable i686
disable mmx
;;
# targets that do NOT support nopl and conditional mov (cmov)
add_extralibs -lpoll -lgnugetopt
;;
darwin)
- gas="gas-preprocessor.pl $cc"
enabled ppc && add_asflags -force_cpusubtype_ALL
SHFLAGS='-dynamiclib -Wl,-single_module -Wl,-install_name,$(SHLIBDIR)/$(SLIBNAME_WITH_MAJOR),-current_version,$(LIBVERSION),-compatibility_version,$(LIBMAJOR)'
enabled x86_32 && append SHFLAGS -Wl,-read_only_relocs,suppress
elif check_${pfx}cpp_condition sys/brand.h "defined LABELED_BRAND_NAME"; then
eval ${pfx}libc_type=solaris
add_${pfx}cppflags -D__EXTENSIONS__ -D_XOPEN_SOURCE=600
+ else
+ eval ${pfx}libc_type=default
+ add_${pfx}cppflags -D_DEFAULT_SOURCE
fi
}
return 0
}
-if enabled asm; then
- enabled arm aarch64 && nogas=die
+if enabled_any arm aarch64 || enabled_all ppc altivec && enabled asm; then
+ nogas=:
+ enabled_any arm aarch64 && nogas=die
enabled_all ppc altivec && nogas=warn
+ as_noop=-v
+
+ case $as_type in
+ arm*) gaspp_as_type=armasm; as_noop=-h ;;
+ gcc) gaspp_as_type=gas ;;
+ *) gaspp_as_type=$as_type ;;
+ esac
+
+ [ $target_os = "darwin" ] && gaspp_as_type="apple-$gaspp_as_type"
+
+ check_cmd gas-preprocessor.pl -arch $arch -as-type $gaspp_as_type -- $as $as_noop &&
+ gas="gas-preprocessor.pl -arch $arch -as-type $gaspp_as_type -- $as"
if ! check_gas ; then
as=${gas:=$as}
check_gas || \
- $nogas "GNU assembler not found, install gas-preprocessor"
+ $nogas "GNU assembler not found, install/update gas-preprocessor"
fi
check_as <<EOF && enable as_func
check_func ${malloc_prefix}memalign && enable memalign
check_func ${malloc_prefix}posix_memalign && enable posix_memalign
+check_cpp_condition unistd.h "defined(_POSIX_MONOTONIC_CLOCK)" &&
+ check_func_headers time.h clock_gettime || { check_func_headers time.h clock_gettime -lrt && add_extralibs -lrt && LIBRT="-lrt"; }
+
check_func fcntl
check_func fork
check_func gethrtime
check_func getopt
check_func getrusage
check_func gettimeofday
+check_func gmtime_r
check_func isatty
check_func localtime_r
check_func mach_absolute_time
check_func mmap
check_func mprotect
# Solaris has nanosleep in -lrt, OpenSolaris no longer needs that
-check_func nanosleep || { check_func nanosleep -lrt && add_extralibs -lrt; }
+check_func_headers time.h nanosleep || { check_func_headers time.h nanosleep -lrt && add_extralibs -lrt; }
check_func sched_getaffinity
check_func setrlimit
check_func strerror_r
check_func_headers windows.h SetConsoleTextAttribute
check_func_headers windows.h Sleep
check_func_headers windows.h VirtualAlloc
+check_struct windows.h "CONDITION_VARIABLE" Ptr
check_header direct.h
check_header dlfcn.h
check_lib X11/Xlib.h XOpenDisplay -lX11 && enable xlib
-enabled x11grab &&
-require Xext X11/extensions/XShm.h XShmCreateImage -lXext &&
-require Xfixes X11/extensions/Xfixes.h XFixesGetCursorImage -lXfixes &&
-{ enabled xlib || die "ERROR: Xlib not found"; }
+if enabled libxcb || enabled x11grab && ! disabled libxcb; then
+ check_pkg_config xcb xcb/xcb.h xcb_connect || {
+ enabled libxcb && die "ERROR: libxcb not found";
+ } && disable x11grab && enable libxcb
+
+ disabled libxcb_shm ||
+ check_pkg_config xcb-shm xcb/shm.h xcb_shm_attach || {
+ enabled libxcb_shm && die "ERROR: libxcb_shm not found";
+ } && check_header sys/shm.h && enable libxcb_shm
+
+ disabled libxcb_xfixes ||
+ check_pkg_config xcb-xfixes xcb/xfixes.h xcb_xfixes_get_cursor_image || {
+ enabled libxcb_xfixes && die "ERROR: libxcb_xfixes not found";
+ } && enable libxcb_xfixes
+
+ add_cflags "$xcb_event_cflags $xcb_shm_cflags $xcb_xfixes_cflags"
+ add_extralibs "$xcb_event_libs $xcb_shm_libs $xcb_xfixes_libs"
+fi
+
+if enabled x11grab; then
+ enabled xlib || die "ERROR: Xlib not found"
+ require Xext X11/extensions/XShm.h XShmCreateImage -lXext
+ require Xfixes X11/extensions/Xfixes.h XFixesGetCursorImage -lXfixes
+fi
enabled vdpau &&
check_cpp_condition vdpau/vdpau.h "defined VDP_DECODER_PROFILE_MPEG4_PART2_ASP" ||
# add some linker flags
check_ldflags -Wl,--warn-common
check_ldflags -Wl,-rpath-link=libswscale:libavfilter:libavdevice:libavformat:libavcodec:libavutil:libavresample
+enabled rpath && add_ldexeflags -Wl,-rpath,$libdir
test_ldflags -Wl,-Bsymbolic && append SHFLAGS -Wl,-Bsymbolic
# add some strip flags
EOF
}
-pkgconfig_generate libavutil "Libav utility library" "$LIBAVUTIL_VERSION" "$LIBM"
+pkgconfig_generate libavutil "Libav utility library" "$LIBAVUTIL_VERSION" "$LIBRT $LIBM"
pkgconfig_generate libavcodec "Libav codec library" "$LIBAVCODEC_VERSION" "$extralibs"
pkgconfig_generate libavformat "Libav container format library" "$LIBAVFORMAT_VERSION" "$extralibs"
pkgconfig_generate libavdevice "Libav device handling library" "$LIBAVDEVICE_VERSION" "$extralibs"
projects / ffmpeg / blobdiff