--enable-pic build position-independent code
--malloc-prefix=PFX prefix malloc and related names with PFX
--enable-sram allow use of on-chip SRAM
+ --disable-symver disable symbol versioning
Developer options (useful when working on FFmpeg itself):
--disable-debug disable debugging symbols
cat <<EOF
If you think configure made a mistake, make sure you are using the latest
-version from SVN. If the latest version fails, report the problem to the
+version from Git. If the latest version fails, report the problem to the
ffmpeg-user@mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net.
EOF
if disabled logging; then
machine_ioctl_bt848_h
machine_ioctl_meteor_h
malloc_h
+ MapViewOfFile
memalign
mkstemp
+ mmap
pld
posix_memalign
round
logging
optimizations
stripping
+ symver
yasm
"
aac_encoder_select="mdct"
aac_latm_decoder_select="aac_decoder aac_latm_parser"
ac3_decoder_select="mdct ac3_parser"
+ac3_encoder_select="mdct"
alac_encoder_select="lpc"
amrnb_decoder_select="lsp"
+amrwb_decoder_select="lsp"
atrac1_decoder_select="mdct"
atrac3_decoder_select="mdct"
binkaudio_dct_decoder_select="mdct rdft dct"
libxvid_encoder_deps="libxvid"
# demuxers / muxers
-ac3_demuxer_deps="ac3_parser"
+ac3_demuxer_select="ac3_parser"
asf_stream_muxer_select="asf_muxer"
avisynth_demuxer_deps="avisynth"
-dirac_demuxer_deps="dirac_parser"
+dirac_demuxer_select="dirac_parser"
eac3_demuxer_select="ac3_parser"
+flac_demuxer_select="flac_parser"
ipod_muxer_select="mov_muxer"
libnut_demuxer_deps="libnut"
libnut_muxer_deps="libnut"
matroska_audio_muxer_select="matroska_muxer"
matroska_demuxer_suggest="zlib bzlib"
mov_demuxer_suggest="zlib"
-mp3_demuxer_deps="mpegaudio_parser"
+mp3_demuxer_select="mpegaudio_parser"
mp4_muxer_select="mov_muxer"
mpegtsraw_demuxer_select="mpegts_demuxer"
mxf_d10_muxer_select="mxf_muxer"
blackframe_filter_deps="gpl"
cropdetect_filter_deps="gpl"
frei0r_filter_deps="frei0r dlopen strtok_r"
-ocv_smooth_filter_deps="libopencv"
+frei0r_src_filter_deps="frei0r dlopen strtok_r"
+hqdn3d_filter_deps="gpl"
+scale_filter_deps="swscale"
+ocv_filter_deps="libopencv"
yadif_filter_deps="gpl"
# libraries
}
test_deps _encoder _decoder \
- ac3 \
adpcm_g726=g726 \
adpcm_ima_qt \
adpcm_ima_wav \
pbm=pbmpipe \
pcx \
pgm="pgm pgmpipe" \
+ png \
ppm="ppm ppmpipe" \
rawvideo="rgb yuv" \
roq \
wav \
yuv4mpegpipe=yuv4mpeg \
+ac3_fixed_test_deps="ac3_fixed_encoder ac3_decoder rm_muxer rm_demuxer"
mpg_test_deps="mpeg1system_muxer mpegps_demuxer"
set_ne_test_deps pixdesc
+set_ne_test_deps pixfmts_copy
set_ne_test_deps pixfmts_crop
set_ne_test_deps pixfmts_hflip
set_ne_test_deps pixfmts_null
: ${TMPDIR:=$TMP}
: ${TMPDIR:=/tmp}
-if ! check_cmd type mktemp; then
+if ! check_cmd mktemp -u XXXXXX; then
# simple replacement for missing mktemp
# NOT SAFE FOR GENERAL USE
mktemp(){
- echo "${2%XXX*}.${HOSTNAME}.${UID}.$$"
+ echo "${2%%XXX*}.${HOSTNAME}.${UID}.$$"
}
fi
}
trap 'rm -f -- $TMPFILES' EXIT
-trap exit HUP INT TERM
tmpfile TMPC .c
tmpfile TMPE $EXESUF
unset -f mktemp
+chmod +x $TMPE
+
# make sure we can execute files in $TMPDIR
cat > $TMPSH 2>> $logfile <<EOF
#! /bin/sh
nm_opts='-P -g'
;;
netbsd)
+ disable symver
oss_indev_extralibs="-lossaudio"
oss_outdev_extralibs="-lossaudio"
add_cppflags -D_XOPEN_SOURCE=600
# (simply quits with exit-code 1, no crash, no output).
# Thus explicitly enable PIC here.
enable pic
+ disable symver
SHFLAGS='-shared'
oss_indev_extralibs="-lossaudio"
oss_outdev_extralibs="-lossaudio"
;;
- freebsd|dragonfly)
+ dragonfly)
+ enable malloc_aligned
+ disable symver
+ ;;
+ freebsd)
enable malloc_aligned
;;
bsd/os)
check_cflags -marm
nogas=die
- check_ld <<EOF && enable vfp_args
+ if check_cpp_condition stddef.h "defined __ARM_PCS_VFP"; then
+ enable vfp_args
+ elif ! check_cpp_condition stddef.h "defined __ARM_PCS || defined __SOFTFP__"; then
+ case "${cross_prefix:-$cc}" in
+ *hardfloat*) enable vfp_args; fpabi=vfp ;;
+ *) check_ld <<EOF && enable vfp_args && fpabi=vfp || fpabi=soft ;;
__asm__ (".eabi_attribute 28, 1");
int main(void) { return 0; }
EOF
+ esac
+ warn "Compiler does not indicate floating-point ABI, guessing $fpabi."
+ fi
# We have to check if pld is a nop and disable it.
check_asm pld '"pld [r0]"'
ldl=-ldl
fi
+if enabled network; then
+ check_type "sys/types.h sys/socket.h" socklen_t
+ check_type netdb.h "struct addrinfo"
+ check_type netinet/in.h "struct ipv6_mreq" -D_DARWIN_C_SOURCE
+ check_type netinet/in.h "struct sockaddr_in6"
+ check_type "sys/types.h sys/socket.h" "struct sockaddr_storage"
+ check_struct "sys/types.h sys/socket.h" "struct sockaddr" sa_len
+ # Prefer arpa/inet.h over winsock2
+ if check_header arpa/inet.h ; then
+ check_func closesocket
+ elif check_header winsock2.h ; then
+ check_func_headers winsock2.h closesocket -lws2 && \
+ network_extralibs="-lws2" || \
+ { check_func_headers winsock2.h closesocket -lws2_32 && \
+ network_extralibs="-lws2_32"; }
+ check_type ws2tcpip.h socklen_t
+ check_type ws2tcpip.h "struct addrinfo"
+ check_type ws2tcpip.h "struct ipv6_mreq"
+ check_type ws2tcpip.h "struct sockaddr_in6"
+ check_type ws2tcpip.h "struct sockaddr_storage"
+ check_struct winsock2.h "struct sockaddr" sa_len
+ else
+ disable network
+ fi
+fi
+
# Solaris has nanosleep in -lrt, OpenSolaris no longer needs that
check_func nanosleep || { check_func nanosleep -lrt && add_extralibs -lrt; }
check_func isatty
check_func ${malloc_prefix}memalign && enable memalign
check_func mkstemp
+check_func mmap
check_func ${malloc_prefix}posix_memalign && enable posix_memalign
check_func setrlimit
check_func strerror_r
check_func_headers lzo/lzo1x.h lzo1x_999_compress
check_lib2 "windows.h psapi.h" GetProcessMemoryInfo -lpsapi
check_func_headers windows.h GetProcessTimes
+check_func_headers windows.h MapViewOfFile
check_func_headers windows.h VirtualAlloc
check_header conio.h
texi2html -version > /dev/null 2>&1 && enable texi2html || disable texi2html
-if enabled network; then
- check_type "sys/types.h sys/socket.h" socklen_t
- check_type netdb.h "struct addrinfo"
- check_type netinet/in.h "struct ipv6_mreq" -D_DARWIN_C_SOURCE
- check_type netinet/in.h "struct sockaddr_in6"
- check_type "sys/types.h sys/socket.h" "struct sockaddr_storage"
- check_struct "sys/types.h sys/socket.h" "struct sockaddr" sa_len
- # Prefer arpa/inet.h over winsock2
- if check_header arpa/inet.h ; then
- check_func closesocket
- elif check_header winsock2.h ; then
- check_func_headers winsock2.h closesocket -lws2 && \
- network_extralibs="-lws2" || \
- { check_func_headers winsock2.h closesocket -lws2_32 && \
- network_extralibs="-lws2_32"; }
- check_type ws2tcpip.h socklen_t
- check_type ws2tcpip.h "struct addrinfo"
- check_type ws2tcpip.h "struct ipv6_mreq"
- check_type ws2tcpip.h "struct sockaddr_in6"
- check_type ws2tcpip.h "struct sockaddr_storage"
- check_struct winsock2.h "struct sockaddr" sa_len
- else
- disable network
- fi
-fi
-
check_header linux/videodev.h
check_header linux/videodev2.h
check_header sys/videoio.h
check_ldflags -Wl,--warn-common
check_ldflags -Wl,--as-needed
check_ldflags '-Wl,-rpath-link,\$(BUILD_ROOT)/libpostproc -Wl,-rpath-link,\$(BUILD_ROOT)/libswscale -Wl,-rpath-link,\$(BUILD_ROOT)/libavfilter -Wl,-rpath-link,\$(BUILD_ROOT)/libavdevice -Wl,-rpath-link,\$(BUILD_ROOT)/libavformat -Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec -Wl,-rpath-link,\$(BUILD_ROOT)/libavcore -Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
-check_ldflags -Wl,-Bsymbolic
+test_ldflags -Wl,-Bsymbolic && append SHFLAGS -Wl,-Bsymbolic
echo "X{};" > $TMPV
if test_ldflags -Wl,--version-script,$TMPV; then
# 2523: use of inline assembler is deprecated
add_cflags -W${armcc_opt},--diag_suppress=2523
add_cflags -W${armcc_opt},--diag_suppress=1207
+ add_cflags -W${armcc_opt},--diag_suppress=1293 # assignment in condition
+ add_cflags -W${armcc_opt},--diag_suppress=3343 # hardfp compat
elif enabled tms470; then
add_cflags -pds=824 -pds=837
+elif enabled pathscale; then
+ add_cflags -fstrict-overflow -OPT:wrap_around_unsafe_opt=OFF
fi
enabled_any $THREADS_LIST && enable threads
get_version LIBAVCODEC libavcodec/avcodec.h
get_version LIBAVCORE libavcore/avcore.h
get_version LIBAVDEVICE libavdevice/avdevice.h
-get_version LIBAVFORMAT libavformat/avformat.h
+get_version LIBAVFORMAT libavformat/version.h
get_version LIBAVUTIL libavutil/avutil.h
get_version LIBAVFILTER libavfilter/avfilter.h
#define CC_TYPE "$cc_type"
#define CC_VERSION $cc_version
#define restrict $_restrict
-#define ASMALIGN(ZEROBITS) ".p2align " #ZEROBITS "\\n\\t"
#define EXTERN_PREFIX "${extern_prefix}"
#define EXTERN_ASM ${extern_prefix}
#define SLIBSUF "$SLIBSUF"
if enabled small || disabled optimizations; then
echo "#undef av_always_inline" >> $TMPH
- echo "#define av_always_inline" >> $TMPH
+ if enabled small; then
+ echo "#define av_always_inline inline" >> $TMPH
+ else
+ echo "#define av_always_inline av_unused" >> $TMPH
+ fi
fi
if enabled yasm; then
projects / ffmpeg / blobdiff