annotate ffmpeg/configure @ 13:844d341cf643 tip

Back up before ISMIR
author Yading Song <yading.song@eecs.qmul.ac.uk>
date Thu, 31 Oct 2013 13:17:06 +0000
parents 6840f77b83aa
children
rev   line source
yading@10 1 #!/bin/sh
yading@10 2 #
yading@10 3 # FFmpeg configure script
yading@10 4 #
yading@10 5 # Copyright (c) 2000-2002 Fabrice Bellard
yading@10 6 # Copyright (c) 2005-2008 Diego Biurrun
yading@10 7 # Copyright (c) 2005-2008 Mans Rullgard
yading@10 8 #
yading@10 9
yading@10 10 # Prevent locale nonsense from breaking basic text processing.
yading@10 11 LC_ALL=C
yading@10 12 export LC_ALL
yading@10 13
yading@10 14 # make sure we are running under a compatible shell
yading@10 15 # try to make this part work with most shells
yading@10 16
yading@10 17 try_exec(){
yading@10 18 echo "Trying shell $1"
yading@10 19 type "$1" > /dev/null 2>&1 && exec "$@"
yading@10 20 }
yading@10 21
yading@10 22 unset foo
yading@10 23 (: ${foo%%bar}) 2> /dev/null
yading@10 24 E1="$?"
yading@10 25
yading@10 26 (: ${foo?}) 2> /dev/null
yading@10 27 E2="$?"
yading@10 28
yading@10 29 if test "$E1" != 0 || test "$E2" = 0; then
yading@10 30 echo "Broken shell detected. Trying alternatives."
yading@10 31 export FF_CONF_EXEC
yading@10 32 if test "0$FF_CONF_EXEC" -lt 1; then
yading@10 33 FF_CONF_EXEC=1
yading@10 34 try_exec bash "$0" "$@"
yading@10 35 fi
yading@10 36 if test "0$FF_CONF_EXEC" -lt 2; then
yading@10 37 FF_CONF_EXEC=2
yading@10 38 try_exec ksh "$0" "$@"
yading@10 39 fi
yading@10 40 if test "0$FF_CONF_EXEC" -lt 3; then
yading@10 41 FF_CONF_EXEC=3
yading@10 42 try_exec /usr/xpg4/bin/sh "$0" "$@"
yading@10 43 fi
yading@10 44 echo "No compatible shell script interpreter found."
yading@10 45 echo "This configure script requires a POSIX-compatible shell"
yading@10 46 echo "such as bash or ksh."
yading@10 47 echo "THIS IS NOT A BUG IN FFMPEG, DO NOT REPORT IT AS SUCH."
yading@10 48 echo "Instead, install a working POSIX-compatible shell."
yading@10 49 echo "Disabling this configure test will create a broken FFmpeg."
yading@10 50 if test "$BASH_VERSION" = '2.04.0(1)-release'; then
yading@10 51 echo "This bash version ($BASH_VERSION) is broken on your platform."
yading@10 52 echo "Upgrade to a later version if available."
yading@10 53 fi
yading@10 54 exit 1
yading@10 55 fi
yading@10 56
yading@10 57 test -d /usr/xpg4/bin && PATH=/usr/xpg4/bin:$PATH
yading@10 58
yading@10 59 show_help(){
yading@10 60 cat <<EOF
yading@10 61 Usage: configure [options]
yading@10 62 Options: [defaults in brackets after descriptions]
yading@10 63
yading@10 64 Help options:
yading@10 65 --help print this message
yading@10 66 --list-decoders show all available decoders
yading@10 67 --list-encoders show all available encoders
yading@10 68 --list-hwaccels show all available hardware accelerators
yading@10 69 --list-demuxers show all available demuxers
yading@10 70 --list-muxers show all available muxers
yading@10 71 --list-parsers show all available parsers
yading@10 72 --list-protocols show all available protocols
yading@10 73 --list-bsfs show all available bitstream filters
yading@10 74 --list-indevs show all available input devices
yading@10 75 --list-outdevs show all available output devices
yading@10 76 --list-filters show all available filters
yading@10 77
yading@10 78 Standard options:
yading@10 79 --logfile=FILE log tests and output to FILE [config.log]
yading@10 80 --disable-logging do not log configure debug information
yading@10 81 --fatal-warnings fail if any configure warning is generated
yading@10 82 --prefix=PREFIX install in PREFIX [$prefix]
yading@10 83 --bindir=DIR install binaries in DIR [PREFIX/bin]
yading@10 84 --datadir=DIR install data files in DIR [PREFIX/share/ffmpeg]
yading@10 85 --libdir=DIR install libs in DIR [PREFIX/lib]
yading@10 86 --shlibdir=DIR install shared libs in DIR [PREFIX/lib]
yading@10 87 --incdir=DIR install includes in DIR [PREFIX/include]
yading@10 88 --mandir=DIR install man page in DIR [PREFIX/share/man]
yading@10 89
yading@10 90 Licensing options:
yading@10 91 --enable-gpl allow use of GPL code, the resulting libs
yading@10 92 and binaries will be under GPL [no]
yading@10 93 --enable-version3 upgrade (L)GPL to version 3 [no]
yading@10 94 --enable-nonfree allow use of nonfree code, the resulting libs
yading@10 95 and binaries will be unredistributable [no]
yading@10 96
yading@10 97 Configuration options:
yading@10 98 --disable-static do not build static libraries [no]
yading@10 99 --enable-shared build shared libraries [no]
yading@10 100 --enable-small optimize for size instead of speed
yading@10 101 --disable-runtime-cpudetect disable detecting cpu capabilities at runtime (smaller binary)
yading@10 102 --enable-gray enable full grayscale support (slower color)
yading@10 103 --disable-swscale-alpha disable alpha channel support in swscale
yading@10 104 --disable-all disable building components, libraries and programs
yading@10 105
yading@10 106 Program options:
yading@10 107 --disable-programs do not build command line programs
yading@10 108 --disable-ffmpeg disable ffmpeg build
yading@10 109 --disable-ffplay disable ffplay build
yading@10 110 --disable-ffprobe disable ffprobe build
yading@10 111 --disable-ffserver disable ffserver build
yading@10 112
yading@10 113 Documentation options:
yading@10 114 --disable-doc do not build documentation
yading@10 115 --disable-htmlpages do not build HTML documentation pages
yading@10 116 --disable-manpages do not build man documentation pages
yading@10 117 --disable-podpages do not build POD documentation pages
yading@10 118 --disable-txtpages do not build text documentation pages
yading@10 119
yading@10 120 Component options:
yading@10 121 --disable-avdevice disable libavdevice build
yading@10 122 --disable-avcodec disable libavcodec build
yading@10 123 --disable-avformat disable libavformat build
yading@10 124 --disable-avutil disable libavutil build
yading@10 125 --disable-swresample disable libswresample build
yading@10 126 --disable-swscale disable libswscale build
yading@10 127 --disable-postproc disable libpostproc build
yading@10 128 --disable-avfilter disable libavfilter build
yading@10 129 --enable-avresample enable libavresample build [no]
yading@10 130 --disable-pthreads disable pthreads [auto]
yading@10 131 --disable-w32threads disable Win32 threads [auto]
yading@10 132 --disable-os2threads disable OS/2 threads [auto]
yading@10 133 --disable-network disable network support [no]
yading@10 134 --disable-dct disable DCT code
yading@10 135 --disable-dwt disable DWT code
yading@10 136 --disable-error-resilience disable error resilience code
yading@10 137 --disable-lsp disable LSP code
yading@10 138 --disable-lzo disable LZO decoder code
yading@10 139 --disable-mdct disable MDCT code
yading@10 140 --disable-rdft disable RDFT code
yading@10 141 --disable-fft disable FFT code
yading@10 142
yading@10 143 Hardware accelerators:
yading@10 144 --enable-dxva2 enable DXVA2 code
yading@10 145 --enable-vaapi enable VAAPI code
yading@10 146 --enable-vda enable VDA code
yading@10 147 --enable-vdpau enable VDPAU code
yading@10 148
yading@10 149 Individual component options:
yading@10 150 --disable-everything disable all components listed below
yading@10 151 --disable-encoder=NAME disable encoder NAME
yading@10 152 --enable-encoder=NAME enable encoder NAME
yading@10 153 --disable-encoders disable all encoders
yading@10 154 --disable-decoder=NAME disable decoder NAME
yading@10 155 --enable-decoder=NAME enable decoder NAME
yading@10 156 --disable-decoders disable all decoders
yading@10 157 --disable-hwaccel=NAME disable hwaccel NAME
yading@10 158 --enable-hwaccel=NAME enable hwaccel NAME
yading@10 159 --disable-hwaccels disable all hwaccels
yading@10 160 --disable-muxer=NAME disable muxer NAME
yading@10 161 --enable-muxer=NAME enable muxer NAME
yading@10 162 --disable-muxers disable all muxers
yading@10 163 --disable-demuxer=NAME disable demuxer NAME
yading@10 164 --enable-demuxer=NAME enable demuxer NAME
yading@10 165 --disable-demuxers disable all demuxers
yading@10 166 --enable-parser=NAME enable parser NAME
yading@10 167 --disable-parser=NAME disable parser NAME
yading@10 168 --disable-parsers disable all parsers
yading@10 169 --enable-bsf=NAME enable bitstream filter NAME
yading@10 170 --disable-bsf=NAME disable bitstream filter NAME
yading@10 171 --disable-bsfs disable all bitstream filters
yading@10 172 --enable-protocol=NAME enable protocol NAME
yading@10 173 --disable-protocol=NAME disable protocol NAME
yading@10 174 --disable-protocols disable all protocols
yading@10 175 --enable-indev=NAME enable input device NAME
yading@10 176 --disable-indev=NAME disable input device NAME
yading@10 177 --disable-indevs disable input devices
yading@10 178 --enable-outdev=NAME enable output device NAME
yading@10 179 --disable-outdev=NAME disable output device NAME
yading@10 180 --disable-outdevs disable output devices
yading@10 181 --disable-devices disable all devices
yading@10 182 --enable-filter=NAME enable filter NAME
yading@10 183 --disable-filter=NAME disable filter NAME
yading@10 184 --disable-filters disable all filters
yading@10 185
yading@10 186 External library support:
yading@10 187 --enable-avisynth enable reading of AVISynth script files [no]
yading@10 188 --enable-bzlib enable bzlib [autodetect]
yading@10 189 --enable-fontconfig enable fontconfig
yading@10 190 --enable-frei0r enable frei0r video filtering
yading@10 191 --enable-gnutls enable gnutls [no]
yading@10 192 --enable-iconv enable iconv [autodetect]
yading@10 193 --enable-libaacplus enable AAC+ encoding via libaacplus [no]
yading@10 194 --enable-libass enable libass subtitles rendering [no]
yading@10 195 --enable-libbluray enable BluRay reading using libbluray [no]
yading@10 196 --enable-libcaca enable textual display using libcaca
yading@10 197 --enable-libcelt enable CELT decoding via libcelt [no]
yading@10 198 --enable-libcdio enable audio CD grabbing with libcdio
yading@10 199 --enable-libdc1394 enable IIDC-1394 grabbing using libdc1394
yading@10 200 and libraw1394 [no]
yading@10 201 --enable-libfaac enable AAC encoding via libfaac [no]
yading@10 202 --enable-libfdk-aac enable AAC encoding via libfdk-aac [no]
yading@10 203 --enable-libflite enable flite (voice synthesis) support via libflite [no]
yading@10 204 --enable-libfreetype enable libfreetype [no]
yading@10 205 --enable-libgsm enable GSM de/encoding via libgsm [no]
yading@10 206 --enable-libiec61883 enable iec61883 via libiec61883 [no]
yading@10 207 --enable-libilbc enable iLBC de/encoding via libilbc [no]
yading@10 208 --enable-libmodplug enable ModPlug via libmodplug [no]
yading@10 209 --enable-libmp3lame enable MP3 encoding via libmp3lame [no]
yading@10 210 --enable-libnut enable NUT (de)muxing via libnut,
yading@10 211 native (de)muxer exists [no]
yading@10 212 --enable-libopencore-amrnb enable AMR-NB de/encoding via libopencore-amrnb [no]
yading@10 213 --enable-libopencore-amrwb enable AMR-WB decoding via libopencore-amrwb [no]
yading@10 214 --enable-libopencv enable video filtering via libopencv [no]
yading@10 215 --enable-libopenjpeg enable JPEG 2000 de/encoding via OpenJPEG [no]
yading@10 216 --enable-libopus enable Opus decoding via libopus [no]
yading@10 217 --enable-libpulse enable Pulseaudio input via libpulse [no]
yading@10 218 --enable-libquvi enable quvi input via libquvi [no]
yading@10 219 --enable-librtmp enable RTMP[E] support via librtmp [no]
yading@10 220 --enable-libschroedinger enable Dirac de/encoding via libschroedinger [no]
yading@10 221 --enable-libshine enable fixed-point MP3 encoding via libshine [no]
yading@10 222 --enable-libsoxr enable Include libsoxr resampling [no]
yading@10 223 --enable-libspeex enable Speex de/encoding via libspeex [no]
yading@10 224 --enable-libstagefright-h264 enable H.264 decoding via libstagefright [no]
yading@10 225 --enable-libtheora enable Theora encoding via libtheora [no]
yading@10 226 --enable-libtwolame enable MP2 encoding via libtwolame [no]
yading@10 227 --enable-libutvideo enable Ut Video encoding and decoding via libutvideo [no]
yading@10 228 --enable-libv4l2 enable libv4l2/v4l-utils [no]
yading@10 229 --enable-libvo-aacenc enable AAC encoding via libvo-aacenc [no]
yading@10 230 --enable-libvo-amrwbenc enable AMR-WB encoding via libvo-amrwbenc [no]
yading@10 231 --enable-libvorbis enable Vorbis en/decoding via libvorbis,
yading@10 232 native implementation exists [no]
yading@10 233 --enable-libvpx enable VP8 and VP9 de/encoding via libvpx [no]
yading@10 234 --enable-libx264 enable H.264 encoding via x264 [no]
yading@10 235 --enable-libxavs enable AVS encoding via xavs [no]
yading@10 236 --enable-libxvid enable Xvid encoding via xvidcore,
yading@10 237 native MPEG-4/Xvid encoder exists [no]
yading@10 238 --enable-openal enable OpenAL 1.1 capture support [no]
yading@10 239 --enable-opencl enable OpenCL code
yading@10 240 --enable-openssl enable openssl [no]
yading@10 241 --enable-x11grab enable X11 grabbing [no]
yading@10 242 --enable-zlib enable zlib [autodetect]
yading@10 243
yading@10 244 Advanced options (experts only):
yading@10 245 --cross-prefix=PREFIX use PREFIX for compilation tools [$cross_prefix]
yading@10 246 --enable-cross-compile assume a cross-compiler is used
yading@10 247 --sysroot=PATH root of cross-build tree
yading@10 248 --sysinclude=PATH location of cross-build system headers
yading@10 249 --target-os=OS compiler targets OS [$target_os]
yading@10 250 --target-exec=CMD command to run executables on target
yading@10 251 --target-path=DIR path to view of build directory on target
yading@10 252 --toolchain=NAME set tool defaults according to NAME
yading@10 253 --nm=NM use nm tool NM [$nm_default]
yading@10 254 --ar=AR use archive tool AR [$ar_default]
yading@10 255 --as=AS use assembler AS [$as_default]
yading@10 256 --yasmexe=EXE use yasm-compatible assembler EXE [$yasmexe_default]
yading@10 257 --cc=CC use C compiler CC [$cc_default]
yading@10 258 --cxx=CXX use C compiler CXX [$cxx_default]
yading@10 259 --dep-cc=DEPCC use dependency generator DEPCC [$cc_default]
yading@10 260 --ld=LD use linker LD [$ld_default]
yading@10 261 --host-cc=HOSTCC use host C compiler HOSTCC
yading@10 262 --host-cflags=HCFLAGS use HCFLAGS when compiling for host
yading@10 263 --host-cppflags=HCPPFLAGS use HCPPFLAGS when compiling for host
yading@10 264 --host-ld=HOSTLD use host linker HOSTLD
yading@10 265 --host-ldflags=HLDFLAGS use HLDFLAGS when linking for host
yading@10 266 --host-libs=HLIBS use libs HLIBS when linking for host
yading@10 267 --host-os=OS compiler host OS [$target_os]
yading@10 268 --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS]
yading@10 269 --extra-cxxflags=ECFLAGS add ECFLAGS to CXXFLAGS [$CXXFLAGS]
yading@10 270 --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]
yading@10 271 --extra-libs=ELIBS add ELIBS [$ELIBS]
yading@10 272 --extra-version=STRING version string suffix []
yading@10 273 --optflags=OPTFLAGS override optimization-related compiler flags
yading@10 274 --build-suffix=SUFFIX library name suffix []
yading@10 275 --malloc-prefix=PREFIX prefix malloc and related names with PREFIX
yading@10 276 --progs-suffix=SUFFIX program name suffix []
yading@10 277 --arch=ARCH select architecture [$arch]
yading@10 278 --cpu=CPU select the minimum required CPU (affects
yading@10 279 instruction selection, may crash on older CPUs)
yading@10 280 --enable-pic build position-independent code
yading@10 281 --enable-sram allow use of on-chip SRAM
yading@10 282 --enable-thumb compile for Thumb instruction set
yading@10 283 --disable-symver disable symbol versioning
yading@10 284 --enable-hardcoded-tables use hardcoded tables instead of runtime generation
yading@10 285 --disable-safe-bitstream-reader
yading@10 286 disable buffer boundary checking in bitreaders
yading@10 287 (faster, but may crash)
yading@10 288 --enable-memalign-hack emulate memalign, interferes with memory debuggers
yading@10 289 --enable-lto use link-time optimization
yading@10 290
yading@10 291 Optimization options (experts only):
yading@10 292 --disable-asm disable all assembler optimizations
yading@10 293 --disable-altivec disable AltiVec optimizations
yading@10 294 --disable-amd3dnow disable 3DNow! optimizations
yading@10 295 --disable-amd3dnowext disable 3DNow! extended optimizations
yading@10 296 --disable-mmx disable MMX optimizations
yading@10 297 --disable-mmxext disable MMXEXT optimizations
yading@10 298 --disable-sse disable SSE optimizations
yading@10 299 --disable-sse2 disable SSE2 optimizations
yading@10 300 --disable-sse3 disable SSE3 optimizations
yading@10 301 --disable-ssse3 disable SSSE3 optimizations
yading@10 302 --disable-sse4 disable SSE4 optimizations
yading@10 303 --disable-sse42 disable SSE4.2 optimizations
yading@10 304 --disable-avx disable AVX optimizations
yading@10 305 --disable-fma4 disable FMA4 optimizations
yading@10 306 --disable-armv5te disable armv5te optimizations
yading@10 307 --disable-armv6 disable armv6 optimizations
yading@10 308 --disable-armv6t2 disable armv6t2 optimizations
yading@10 309 --disable-vfp disable VFP optimizations
yading@10 310 --disable-neon disable NEON optimizations
yading@10 311 --disable-vis disable VIS optimizations
yading@10 312 --disable-inline-asm disable use of inline assembler
yading@10 313 --disable-yasm disable use of yasm assembler
yading@10 314 --disable-mips32r2 disable MIPS32R2 optimizations
yading@10 315 --disable-mipsdspr1 disable MIPS DSP ASE R1 optimizations
yading@10 316 --disable-mipsdspr2 disable MIPS DSP ASE R2 optimizations
yading@10 317 --disable-mipsfpu disable floating point MIPS optimizations
yading@10 318 --disable-fast-unaligned consider unaligned accesses slow
yading@10 319
yading@10 320 Developer options (useful when working on FFmpeg itself):
yading@10 321 --disable-debug disable debugging symbols
yading@10 322 --enable-debug=LEVEL set the debug level [$debuglevel]
yading@10 323 --disable-optimizations disable compiler optimizations
yading@10 324 --enable-extra-warnings enable more compiler warnings
yading@10 325 --disable-stripping disable stripping of executables and shared libraries
yading@10 326 --assert-level=level 0(default), 1 or 2, amount of assertion testing,
yading@10 327 2 causes a slowdown at runtime.
yading@10 328 --enable-memory-poisoning fill heap uninitialized allocated space with arbitrary data
yading@10 329 --valgrind=VALGRIND run "make fate" tests through valgrind to detect memory
yading@10 330 leaks and errors, using the specified valgrind binary.
yading@10 331 Cannot be combined with --target-exec
yading@10 332 --enable-ftrapv Trap arithmetic overflows
yading@10 333 --samples=PATH location of test samples for FATE, if not set use
yading@10 334 \$FATE_SAMPLES at make invocation time.
yading@10 335 --enable-xmm-clobber-test check XMM registers for clobbering (Win64-only;
yading@10 336 should be used only for debugging purposes)
yading@10 337 --enable-random randomly enable/disable components
yading@10 338 --disable-random
yading@10 339 --enable-random=LIST randomly enable/disable specific components or
yading@10 340 --disable-random=LIST component groups. LIST is a comma-separated list
yading@10 341 of NAME[:PROB] entries where NAME is a component
yading@10 342 (group) and PROB the probability associated with
yading@10 343 NAME (default 0.5).
yading@10 344 --random-seed=VALUE seed value for --enable/disable-random
yading@10 345
yading@10 346 NOTE: Object files are built at the place where configure is launched.
yading@10 347 EOF
yading@10 348 exit 0
yading@10 349 }
yading@10 350
yading@10 351 quotes='""'
yading@10 352
yading@10 353 log(){
yading@10 354 echo "$@" >> $logfile
yading@10 355 }
yading@10 356
yading@10 357 log_file(){
yading@10 358 log BEGIN $1
yading@10 359 pr -n -t $1 >> $logfile
yading@10 360 log END $1
yading@10 361 }
yading@10 362
yading@10 363 echolog(){
yading@10 364 log "$@"
yading@10 365 echo "$@"
yading@10 366 }
yading@10 367
yading@10 368 warn(){
yading@10 369 log "WARNING: $*"
yading@10 370 WARNINGS="${WARNINGS}WARNING: $*\n"
yading@10 371 }
yading@10 372
yading@10 373 die(){
yading@10 374 echolog "$@"
yading@10 375 cat <<EOF
yading@10 376
yading@10 377 If you think configure made a mistake, make sure you are using the latest
yading@10 378 version from Git. If the latest version fails, report the problem to the
yading@10 379 ffmpeg-user@ffmpeg.org mailing list or IRC #ffmpeg on irc.freenode.net.
yading@10 380 EOF
yading@10 381 if disabled logging; then
yading@10 382 cat <<EOF
yading@10 383 Rerun configure with logging enabled (do not use --disable-logging), and
yading@10 384 include the log this produces with your report.
yading@10 385 EOF
yading@10 386 else
yading@10 387 cat <<EOF
yading@10 388 Include the log file "$logfile" produced by configure as this will help
yading@10 389 solving the problem.
yading@10 390 EOF
yading@10 391 fi
yading@10 392 exit 1
yading@10 393 }
yading@10 394
yading@10 395 # Avoid locale weirdness, besides we really just want to translate ASCII.
yading@10 396 toupper(){
yading@10 397 echo "$@" | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ
yading@10 398 }
yading@10 399
yading@10 400 tolower(){
yading@10 401 echo "$@" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz
yading@10 402 }
yading@10 403
yading@10 404 c_escape(){
yading@10 405 echo "$*" | sed 's/["\\]/\\\0/g'
yading@10 406 }
yading@10 407
yading@10 408 sh_quote(){
yading@10 409 v=$(echo "$1" | sed "s/'/'\\\\''/g")
yading@10 410 test "x$v" = "x${v#*[!A-Za-z0-9_/.+-]}" || v="'$v'"
yading@10 411 echo "$v"
yading@10 412 }
yading@10 413
yading@10 414 cleanws(){
yading@10 415 echo "$@" | sed 's/^ *//;s/ */ /g;s/ *$//'
yading@10 416 }
yading@10 417
yading@10 418 filter(){
yading@10 419 pat=$1
yading@10 420 shift
yading@10 421 for v; do
yading@10 422 eval "case $v in $pat) echo $v ;; esac"
yading@10 423 done
yading@10 424 }
yading@10 425
yading@10 426 filter_out(){
yading@10 427 pat=$1
yading@10 428 shift
yading@10 429 for v; do
yading@10 430 eval "case $v in $pat) ;; *) echo $v ;; esac"
yading@10 431 done
yading@10 432 }
yading@10 433
yading@10 434 map(){
yading@10 435 m=$1
yading@10 436 shift
yading@10 437 for v; do eval $m; done
yading@10 438 }
yading@10 439
yading@10 440 add_suffix(){
yading@10 441 suffix=$1
yading@10 442 shift
yading@10 443 for v; do echo ${v}${suffix}; done
yading@10 444 }
yading@10 445
yading@10 446 set_all(){
yading@10 447 value=$1
yading@10 448 shift
yading@10 449 for var in $*; do
yading@10 450 eval $var=$value
yading@10 451 done
yading@10 452 }
yading@10 453
yading@10 454 set_weak(){
yading@10 455 value=$1
yading@10 456 shift
yading@10 457 for var; do
yading@10 458 eval : \${$var:=$value}
yading@10 459 done
yading@10 460 }
yading@10 461
yading@10 462 sanitize_var_name(){
yading@10 463 echo $@ | sed 's/[^A-Za-z0-9_]/_/g'
yading@10 464 }
yading@10 465
yading@10 466 set_safe(){
yading@10 467 var=$1
yading@10 468 shift
yading@10 469 eval $(sanitize_var_name "$var")='$*'
yading@10 470 }
yading@10 471
yading@10 472 get_safe(){
yading@10 473 eval echo \$$(sanitize_var_name "$1")
yading@10 474 }
yading@10 475
yading@10 476 pushvar(){
yading@10 477 for var in $*; do
yading@10 478 eval level=\${${var}_level:=0}
yading@10 479 eval ${var}_${level}="\$$var"
yading@10 480 eval ${var}_level=$(($level+1))
yading@10 481 done
yading@10 482 }
yading@10 483
yading@10 484 popvar(){
yading@10 485 for var in $*; do
yading@10 486 eval level=\${${var}_level:-0}
yading@10 487 test $level = 0 && continue
yading@10 488 eval level=$(($level-1))
yading@10 489 eval $var="\${${var}_${level}}"
yading@10 490 eval ${var}_level=$level
yading@10 491 eval unset ${var}_${level}
yading@10 492 done
yading@10 493 }
yading@10 494
yading@10 495 enable(){
yading@10 496 set_all yes $*
yading@10 497 }
yading@10 498
yading@10 499 disable(){
yading@10 500 set_all no $*
yading@10 501 }
yading@10 502
yading@10 503 enable_weak(){
yading@10 504 set_weak yes $*
yading@10 505 }
yading@10 506
yading@10 507 disable_weak(){
yading@10 508 set_weak no $*
yading@10 509 }
yading@10 510
yading@10 511 enable_safe(){
yading@10 512 for var; do
yading@10 513 enable $(echo "$var" | sed 's/[^A-Za-z0-9_]/_/g')
yading@10 514 done
yading@10 515 }
yading@10 516
yading@10 517 disable_safe(){
yading@10 518 for var; do
yading@10 519 disable $(echo "$var" | sed 's/[^A-Za-z0-9_]/_/g')
yading@10 520 done
yading@10 521 }
yading@10 522
yading@10 523 do_enable_deep(){
yading@10 524 for var; do
yading@10 525 enabled $var && continue
yading@10 526 eval sel="\$${var}_select"
yading@10 527 eval sgs="\$${var}_suggest"
yading@10 528 pushvar var sgs
yading@10 529 enable_deep $sel
yading@10 530 popvar sgs
yading@10 531 enable_deep_weak $sgs
yading@10 532 popvar var
yading@10 533 done
yading@10 534 }
yading@10 535
yading@10 536 enable_deep(){
yading@10 537 do_enable_deep $*
yading@10 538 enable $*
yading@10 539 }
yading@10 540
yading@10 541 enable_deep_weak(){
yading@10 542 do_enable_deep $*
yading@10 543 enable_weak $*
yading@10 544 }
yading@10 545
yading@10 546 enabled(){
yading@10 547 test "${1#!}" = "$1" && op== || op=!=
yading@10 548 eval test "x\$${1#!}" $op "xyes"
yading@10 549 }
yading@10 550
yading@10 551 disabled(){
yading@10 552 test "${1#!}" = "$1" && op== || op=!=
yading@10 553 eval test "x\$${1#!}" $op "xno"
yading@10 554 }
yading@10 555
yading@10 556 enabled_all(){
yading@10 557 for opt; do
yading@10 558 enabled $opt || return 1
yading@10 559 done
yading@10 560 }
yading@10 561
yading@10 562 disabled_all(){
yading@10 563 for opt; do
yading@10 564 disabled $opt || return 1
yading@10 565 done
yading@10 566 }
yading@10 567
yading@10 568 enabled_any(){
yading@10 569 for opt; do
yading@10 570 enabled $opt && return 0
yading@10 571 done
yading@10 572 }
yading@10 573
yading@10 574 disabled_any(){
yading@10 575 for opt; do
yading@10 576 disabled $opt && return 0
yading@10 577 done
yading@10 578 return 1
yading@10 579 }
yading@10 580
yading@10 581 set_default(){
yading@10 582 for opt; do
yading@10 583 eval : \${$opt:=\$${opt}_default}
yading@10 584 done
yading@10 585 }
yading@10 586
yading@10 587 is_in(){
yading@10 588 value=$1
yading@10 589 shift
yading@10 590 for var in $*; do
yading@10 591 [ $var = $value ] && return 0
yading@10 592 done
yading@10 593 return 1
yading@10 594 }
yading@10 595
yading@10 596 do_check_deps(){
yading@10 597 for cfg; do
yading@10 598 cfg="${cfg#!}"
yading@10 599 enabled ${cfg}_checking && die "Circular dependency for $cfg."
yading@10 600 disabled ${cfg}_checking && continue
yading@10 601 enable ${cfg}_checking
yading@10 602 append allopts $cfg
yading@10 603
yading@10 604 eval dep_all="\$${cfg}_deps"
yading@10 605 eval dep_any="\$${cfg}_deps_any"
yading@10 606 eval dep_sel="\$${cfg}_select"
yading@10 607 eval dep_sgs="\$${cfg}_suggest"
yading@10 608 eval dep_ifa="\$${cfg}_if"
yading@10 609 eval dep_ifn="\$${cfg}_if_any"
yading@10 610
yading@10 611 pushvar cfg dep_all dep_any dep_sel dep_sgs dep_ifa dep_ifn
yading@10 612 do_check_deps $dep_all $dep_any $dep_sel $dep_sgs $dep_ifa $dep_ifn
yading@10 613 popvar cfg dep_all dep_any dep_sel dep_sgs dep_ifa dep_ifn
yading@10 614
yading@10 615 [ -n "$dep_ifa" ] && { enabled_all $dep_ifa && enable_weak $cfg; }
yading@10 616 [ -n "$dep_ifn" ] && { enabled_any $dep_ifn && enable_weak $cfg; }
yading@10 617 enabled_all $dep_all || disable $cfg
yading@10 618 enabled_any $dep_any || disable $cfg
yading@10 619 disabled_any $dep_sel && disable $cfg
yading@10 620
yading@10 621 if enabled $cfg; then
yading@10 622 enable_deep $dep_sel
yading@10 623 enable_deep_weak $dep_sgs
yading@10 624 fi
yading@10 625
yading@10 626 disable ${cfg}_checking
yading@10 627 done
yading@10 628 }
yading@10 629
yading@10 630 check_deps(){
yading@10 631 unset allopts
yading@10 632
yading@10 633 do_check_deps "$@"
yading@10 634
yading@10 635 for cfg in $allopts; do
yading@10 636 enabled $cfg || continue
yading@10 637 eval dep_extralibs="\$${cfg}_extralibs"
yading@10 638 test -n "$dep_extralibs" && add_extralibs $dep_extralibs
yading@10 639 done
yading@10 640 }
yading@10 641
yading@10 642 print_config(){
yading@10 643 pfx=$1
yading@10 644 files=$2
yading@10 645 shift 2
yading@10 646 map 'eval echo "$v \${$v:-no}"' "$@" |
yading@10 647 awk "BEGIN { split(\"$files\", files) }
yading@10 648 {
yading@10 649 c = \"$pfx\" toupper(\$1);
yading@10 650 v = \$2;
yading@10 651 sub(/yes/, 1, v);
yading@10 652 sub(/no/, 0, v);
yading@10 653 for (f in files) {
yading@10 654 file = files[f];
yading@10 655 if (file ~ /\\.h\$/) {
yading@10 656 printf(\"#define %s %d\\n\", c, v) >>file;
yading@10 657 } else if (file ~ /\\.asm\$/) {
yading@10 658 printf(\"%%define %s %d\\n\", c, v) >>file;
yading@10 659 } else if (file ~ /\\.mak\$/) {
yading@10 660 n = -v ? \"\" : \"!\";
yading@10 661 printf(\"%s%s=yes\\n\", n, c) >>file;
yading@10 662 } else if (file ~ /\\.texi\$/) {
yading@10 663 pre = -v ? \"\" : \"@c \";
yading@10 664 yesno = \$2;
yading@10 665 c2 = tolower(c);
yading@10 666 gsub(/_/, \"-\", c2);
yading@10 667 printf(\"%s@set %s %s\\n\", pre, c2, yesno) >>file;
yading@10 668 }
yading@10 669 }
yading@10 670 }"
yading@10 671 }
yading@10 672
yading@10 673 print_enabled(){
yading@10 674 suf=$1
yading@10 675 shift
yading@10 676 for v; do
yading@10 677 enabled $v && printf "%s\n" ${v%$suf};
yading@10 678 done
yading@10 679 }
yading@10 680
yading@10 681 append(){
yading@10 682 var=$1
yading@10 683 shift
yading@10 684 eval "$var=\"\$$var $*\""
yading@10 685 }
yading@10 686
yading@10 687 prepend(){
yading@10 688 var=$1
yading@10 689 shift
yading@10 690 eval "$var=\"$* \$$var\""
yading@10 691 }
yading@10 692
yading@10 693 add_cppflags(){
yading@10 694 append CPPFLAGS "$@"
yading@10 695 }
yading@10 696
yading@10 697 add_cflags(){
yading@10 698 append CFLAGS $($cflags_filter "$@")
yading@10 699 }
yading@10 700
yading@10 701 add_cxxflags(){
yading@10 702 append CXXFLAGS $($cflags_filter "$@")
yading@10 703 }
yading@10 704
yading@10 705 add_asflags(){
yading@10 706 append ASFLAGS $($asflags_filter "$@")
yading@10 707 }
yading@10 708
yading@10 709 add_ldflags(){
yading@10 710 append LDFLAGS $($ldflags_filter "$@")
yading@10 711 }
yading@10 712
yading@10 713 add_extralibs(){
yading@10 714 prepend extralibs $($ldflags_filter "$@")
yading@10 715 }
yading@10 716
yading@10 717 add_host_cppflags(){
yading@10 718 append host_cppflags "$@"
yading@10 719 }
yading@10 720
yading@10 721 add_host_cflags(){
yading@10 722 append host_cflags $($host_cflags_filter "$@")
yading@10 723 }
yading@10 724
yading@10 725 add_host_ldflags(){
yading@10 726 append host_ldflags $($host_ldflags_filter "$@")
yading@10 727 }
yading@10 728
yading@10 729 add_compat(){
yading@10 730 append compat_objs $1
yading@10 731 shift
yading@10 732 map 'add_cppflags -D$v' "$@"
yading@10 733 }
yading@10 734
yading@10 735 check_cmd(){
yading@10 736 log "$@"
yading@10 737 "$@" >> $logfile 2>&1
yading@10 738 }
yading@10 739
yading@10 740 cc_o(){
yading@10 741 eval printf '%s\\n' $CC_O
yading@10 742 }
yading@10 743
yading@10 744 cc_e(){
yading@10 745 eval printf '%s\\n' $CC_E
yading@10 746 }
yading@10 747
yading@10 748 check_cc(){
yading@10 749 log check_cc "$@"
yading@10 750 cat > $TMPC
yading@10 751 log_file $TMPC
yading@10 752 check_cmd $cc $CPPFLAGS $CFLAGS "$@" $CC_C $(cc_o $TMPO) $TMPC
yading@10 753 }
yading@10 754
yading@10 755 check_cxx(){
yading@10 756 log check_cxx "$@"
yading@10 757 cat > $TMPCPP
yading@10 758 log_file $TMPCPP
yading@10 759 check_cmd $cxx $CPPFLAGS $CFLAGS $CXXFLAGS "$@" $CXX_C -o $TMPO $TMPCPP
yading@10 760 }
yading@10 761
yading@10 762 check_cpp(){
yading@10 763 log check_cpp "$@"
yading@10 764 cat > $TMPC
yading@10 765 log_file $TMPC
yading@10 766 check_cmd $cc $CPPFLAGS $CFLAGS "$@" $(cc_e $TMPO) $TMPC
yading@10 767 }
yading@10 768
yading@10 769 as_o(){
yading@10 770 eval printf '%s\\n' $AS_O
yading@10 771 }
yading@10 772
yading@10 773 check_as(){
yading@10 774 log check_as "$@"
yading@10 775 cat > $TMPS
yading@10 776 log_file $TMPS
yading@10 777 check_cmd $as $CPPFLAGS $ASFLAGS "$@" $AS_C $(as_o $TMPO) $TMPS
yading@10 778 }
yading@10 779
yading@10 780 check_inline_asm(){
yading@10 781 log check_inline_asm "$@"
yading@10 782 name="$1"
yading@10 783 code="$2"
yading@10 784 shift 2
yading@10 785 disable $name
yading@10 786 check_cc "$@" <<EOF && enable $name
yading@10 787 void foo(void){ __asm__ volatile($code); }
yading@10 788 EOF
yading@10 789 }
yading@10 790
yading@10 791 check_insn(){
yading@10 792 log check_insn "$@"
yading@10 793 check_inline_asm ${1}_inline "\"$2\""
yading@10 794 echo "$2" | check_as && enable ${1}_external || disable ${1}_external
yading@10 795 }
yading@10 796
yading@10 797 check_yasm(){
yading@10 798 log check_yasm "$@"
yading@10 799 echo "$1" > $TMPS
yading@10 800 log_file $TMPS
yading@10 801 shift 1
yading@10 802 check_cmd $yasmexe $YASMFLAGS -Werror "$@" -o $TMPO $TMPS
yading@10 803 }
yading@10 804
yading@10 805 ld_o(){
yading@10 806 eval printf '%s\\n' $LD_O
yading@10 807 }
yading@10 808
yading@10 809 check_ld(){
yading@10 810 log check_ld "$@"
yading@10 811 type=$1
yading@10 812 shift 1
yading@10 813 flags=$(filter_out '-l*|*.so' $@)
yading@10 814 libs=$(filter '-l*|*.so' $@)
yading@10 815 check_$type $($cflags_filter $flags) || return
yading@10 816 flags=$($ldflags_filter $flags)
yading@10 817 libs=$($ldflags_filter $libs)
yading@10 818 check_cmd $ld $LDFLAGS $flags $(ld_o $TMPE) $TMPO $libs $extralibs
yading@10 819 }
yading@10 820
yading@10 821 check_code(){
yading@10 822 log check_code "$@"
yading@10 823 check=$1
yading@10 824 headers=$2
yading@10 825 code=$3
yading@10 826 shift 3
yading@10 827 {
yading@10 828 for hdr in $headers; do
yading@10 829 echo "#include <$hdr>"
yading@10 830 done
yading@10 831 echo "int main(void) { $code; return 0; }"
yading@10 832 } | check_$check "$@"
yading@10 833 }
yading@10 834
yading@10 835 check_cppflags(){
yading@10 836 log check_cppflags "$@"
yading@10 837 check_cc "$@" <<EOF && append CPPFLAGS "$@"
yading@10 838 int x;
yading@10 839 EOF
yading@10 840 }
yading@10 841
yading@10 842 check_cflags(){
yading@10 843 log check_cflags "$@"
yading@10 844 set -- $($cflags_filter "$@")
yading@10 845 check_cc "$@" <<EOF && append CFLAGS "$@"
yading@10 846 int x;
yading@10 847 EOF
yading@10 848 }
yading@10 849
yading@10 850 check_cxxflags(){
yading@10 851 log check_cxxflags "$@"
yading@10 852 set -- $($cflags_filter "$@")
yading@10 853 check_cxx "$@" <<EOF && append CXXFLAGS "$@"
yading@10 854 int x;
yading@10 855 EOF
yading@10 856 }
yading@10 857
yading@10 858 test_ldflags(){
yading@10 859 log test_ldflags "$@"
yading@10 860 check_ld "cc" "$@" <<EOF
yading@10 861 int main(void){ return 0; }
yading@10 862 EOF
yading@10 863 }
yading@10 864
yading@10 865 check_ldflags(){
yading@10 866 log check_ldflags "$@"
yading@10 867 test_ldflags "$@" && add_ldflags "$@"
yading@10 868 }
yading@10 869
yading@10 870 check_header(){
yading@10 871 log check_header "$@"
yading@10 872 header=$1
yading@10 873 shift
yading@10 874 disable_safe $header
yading@10 875 check_cpp "$@" <<EOF && enable_safe $header
yading@10 876 #include <$header>
yading@10 877 int x;
yading@10 878 EOF
yading@10 879 }
yading@10 880
yading@10 881 check_func(){
yading@10 882 log check_func "$@"
yading@10 883 func=$1
yading@10 884 shift
yading@10 885 disable $func
yading@10 886 check_ld "cc" "$@" <<EOF && enable $func
yading@10 887 extern int $func();
yading@10 888 int main(void){ $func(); }
yading@10 889 EOF
yading@10 890 }
yading@10 891
yading@10 892 check_mathfunc(){
yading@10 893 log check_mathfunc "$@"
yading@10 894 func=$1
yading@10 895 narg=$2
yading@10 896 shift 2
yading@10 897 test $narg = 2 && args="f, g" || args="f"
yading@10 898 disable $func
yading@10 899 check_ld "cc" "$@" <<EOF && enable $func
yading@10 900 #include <math.h>
yading@10 901 float foo(float f, float g) { return $func($args); }
yading@10 902 int main(void){ return (int) foo; }
yading@10 903 EOF
yading@10 904 }
yading@10 905
yading@10 906 check_func_headers(){
yading@10 907 log check_func_headers "$@"
yading@10 908 headers=$1
yading@10 909 funcs=$2
yading@10 910 shift 2
yading@10 911 {
yading@10 912 for hdr in $headers; do
yading@10 913 echo "#include <$hdr>"
yading@10 914 done
yading@10 915 for func in $funcs; do
yading@10 916 echo "long check_$func(void) { return (long) $func; }"
yading@10 917 done
yading@10 918 echo "int main(void) { return 0; }"
yading@10 919 } | check_ld "cc" "$@" && enable $funcs && enable_safe $headers
yading@10 920 }
yading@10 921
yading@10 922 check_class_headers_cpp(){
yading@10 923 log check_class_headers_cpp "$@"
yading@10 924 headers=$1
yading@10 925 classes=$2
yading@10 926 shift 2
yading@10 927 {
yading@10 928 for hdr in $headers; do
yading@10 929 echo "#include <$hdr>"
yading@10 930 done
yading@10 931 echo "int main(void) { "
yading@10 932 i=1
yading@10 933 for class in $classes; do
yading@10 934 echo "$class obj$i;"
yading@10 935 i=$(expr $i + 1)
yading@10 936 done
yading@10 937 echo "return 0; }"
yading@10 938 } | check_ld "cxx" "$@" && enable $funcs && enable_safe $headers
yading@10 939 }
yading@10 940
yading@10 941 check_cpp_condition(){
yading@10 942 log check_cpp_condition "$@"
yading@10 943 header=$1
yading@10 944 condition=$2
yading@10 945 shift 2
yading@10 946 check_cpp "$@" <<EOF
yading@10 947 #include <$header>
yading@10 948 #if !($condition)
yading@10 949 #error "unsatisfied condition: $condition"
yading@10 950 #endif
yading@10 951 EOF
yading@10 952 }
yading@10 953
yading@10 954 check_lib(){
yading@10 955 log check_lib "$@"
yading@10 956 header="$1"
yading@10 957 func="$2"
yading@10 958 shift 2
yading@10 959 check_header $header && check_func $func "$@" && add_extralibs "$@"
yading@10 960 }
yading@10 961
yading@10 962 check_lib2(){
yading@10 963 log check_lib2 "$@"
yading@10 964 headers="$1"
yading@10 965 funcs="$2"
yading@10 966 shift 2
yading@10 967 check_func_headers "$headers" "$funcs" "$@" && add_extralibs "$@"
yading@10 968 }
yading@10 969
yading@10 970 check_lib_cpp(){
yading@10 971 log check_lib_cpp "$@"
yading@10 972 headers="$1"
yading@10 973 classes="$2"
yading@10 974 shift 2
yading@10 975 check_class_headers_cpp "$headers" "$classes" "$@" && add_extralibs "$@"
yading@10 976 }
yading@10 977
yading@10 978 check_pkg_config(){
yading@10 979 log check_pkg_config "$@"
yading@10 980 pkg="$1"
yading@10 981 headers="$2"
yading@10 982 funcs="$3"
yading@10 983 shift 3
yading@10 984 $pkg_config --exists $pkg 2>/dev/null || return
yading@10 985 pkg_cflags=$($pkg_config --cflags $pkg)
yading@10 986 pkg_libs=$($pkg_config --libs $pkg)
yading@10 987 check_func_headers "$headers" "$funcs" $pkg_cflags $pkg_libs "$@" &&
yading@10 988 set_safe ${pkg}_cflags $pkg_cflags &&
yading@10 989 set_safe ${pkg}_libs $pkg_libs
yading@10 990 }
yading@10 991
yading@10 992 check_exec(){
yading@10 993 check_ld "cc" "$@" && { enabled cross_compile || $TMPE >> $logfile 2>&1; }
yading@10 994 }
yading@10 995
yading@10 996 check_exec_crash(){
yading@10 997 code=$(cat)
yading@10 998
yading@10 999 # exit() is not async signal safe. _Exit (C99) and _exit (POSIX)
yading@10 1000 # are safe but may not be available everywhere. Thus we use
yading@10 1001 # raise(SIGTERM) instead. The check is run in a subshell so we
yading@10 1002 # can redirect the "Terminated" message from the shell. SIGBUS
yading@10 1003 # is not defined by standard C so it is used conditionally.
yading@10 1004
yading@10 1005 (check_exec "$@") >> $logfile 2>&1 <<EOF
yading@10 1006 #include <signal.h>
yading@10 1007 static void sighandler(int sig){
yading@10 1008 raise(SIGTERM);
yading@10 1009 }
yading@10 1010 int func(void){
yading@10 1011 $code
yading@10 1012 }
yading@10 1013 int (*func_ptr)(void) = func;
yading@10 1014 int main(void){
yading@10 1015 signal(SIGILL, sighandler);
yading@10 1016 signal(SIGFPE, sighandler);
yading@10 1017 signal(SIGSEGV, sighandler);
yading@10 1018 #ifdef SIGBUS
yading@10 1019 signal(SIGBUS, sighandler);
yading@10 1020 #endif
yading@10 1021 return func_ptr();
yading@10 1022 }
yading@10 1023 EOF
yading@10 1024 }
yading@10 1025
yading@10 1026 check_type(){
yading@10 1027 log check_type "$@"
yading@10 1028 headers=$1
yading@10 1029 type=$2
yading@10 1030 shift 2
yading@10 1031 disable_safe "$type"
yading@10 1032 check_code cc "$headers" "$type v" "$@" && enable_safe "$type"
yading@10 1033 }
yading@10 1034
yading@10 1035 check_struct(){
yading@10 1036 log check_struct "$@"
yading@10 1037 headers=$1
yading@10 1038 struct=$2
yading@10 1039 member=$3
yading@10 1040 shift 3
yading@10 1041 disable_safe "${struct}_${member}"
yading@10 1042 check_code cc "$headers" "const void *p = &(($struct *)0)->$member" "$@" &&
yading@10 1043 enable_safe "${struct}_${member}"
yading@10 1044 }
yading@10 1045
yading@10 1046 check_builtin(){
yading@10 1047 log check_builtin "$@"
yading@10 1048 name=$1
yading@10 1049 headers=$2
yading@10 1050 builtin=$3
yading@10 1051 shift 3
yading@10 1052 disable "$name"
yading@10 1053 check_code ld "$headers" "$builtin" "cc" "$@" && enable "$name"
yading@10 1054 }
yading@10 1055
yading@10 1056 require(){
yading@10 1057 name="$1"
yading@10 1058 header="$2"
yading@10 1059 func="$3"
yading@10 1060 shift 3
yading@10 1061 check_lib $header $func "$@" || die "ERROR: $name not found"
yading@10 1062 }
yading@10 1063
yading@10 1064 require2(){
yading@10 1065 name="$1"
yading@10 1066 headers="$2"
yading@10 1067 func="$3"
yading@10 1068 shift 3
yading@10 1069 check_lib2 "$headers" $func "$@" || die "ERROR: $name not found"
yading@10 1070 }
yading@10 1071
yading@10 1072 require_cpp(){
yading@10 1073 name="$1"
yading@10 1074 headers="$2"
yading@10 1075 classes="$3"
yading@10 1076 shift 3
yading@10 1077 check_lib_cpp "$headers" "$classes" "$@" || die "ERROR: $name not found"
yading@10 1078 }
yading@10 1079
yading@10 1080 require_pkg_config(){
yading@10 1081 pkg="$1"
yading@10 1082 check_pkg_config "$@" || die "ERROR: $pkg not found"
yading@10 1083 add_cflags $(get_safe ${pkg}_cflags)
yading@10 1084 add_extralibs $(get_safe ${pkg}_libs)
yading@10 1085 }
yading@10 1086
yading@10 1087 hostcc_o(){
yading@10 1088 eval printf '%s\\n' $HOSTCC_O
yading@10 1089 }
yading@10 1090
yading@10 1091 check_host_cc(){
yading@10 1092 log check_host_cc "$@"
yading@10 1093 cat > $TMPC
yading@10 1094 log_file $TMPC
yading@10 1095 check_cmd $host_cc $host_cflags "$@" $HOSTCC_C $(hostcc_o $TMPO) $TMPC
yading@10 1096 }
yading@10 1097
yading@10 1098 check_host_cppflags(){
yading@10 1099 log check_host_cppflags "$@"
yading@10 1100 check_host_cc "$@" <<EOF && append host_cppflags "$@"
yading@10 1101 int x;
yading@10 1102 EOF
yading@10 1103 }
yading@10 1104
yading@10 1105 check_host_cflags(){
yading@10 1106 log check_host_cflags "$@"
yading@10 1107 set -- $($host_cflags_filter "$@")
yading@10 1108 check_host_cc "$@" <<EOF && append host_cflags "$@"
yading@10 1109 int x;
yading@10 1110 EOF
yading@10 1111 }
yading@10 1112
yading@10 1113 apply(){
yading@10 1114 file=$1
yading@10 1115 shift
yading@10 1116 "$@" < "$file" > "$file.tmp" && mv "$file.tmp" "$file" || rm "$file.tmp"
yading@10 1117 }
yading@10 1118
yading@10 1119 cp_if_changed(){
yading@10 1120 cmp -s "$1" "$2" && echo "$2 is unchanged" && return
yading@10 1121 mkdir -p "$(dirname $2)"
yading@10 1122 $cp_f "$1" "$2"
yading@10 1123 }
yading@10 1124
yading@10 1125 # CONFIG_LIST contains configurable options, while HAVE_LIST is for
yading@10 1126 # system-dependent things.
yading@10 1127
yading@10 1128 COMPONENT_LIST="
yading@10 1129 bsfs
yading@10 1130 decoders
yading@10 1131 demuxers
yading@10 1132 encoders
yading@10 1133 filters
yading@10 1134 hwaccels
yading@10 1135 indevs
yading@10 1136 muxers
yading@10 1137 outdevs
yading@10 1138 parsers
yading@10 1139 protocols
yading@10 1140 "
yading@10 1141
yading@10 1142 EXTERNAL_LIBRARY_LIST="
yading@10 1143 avisynth
yading@10 1144 bzlib
yading@10 1145 crystalhd
yading@10 1146 fontconfig
yading@10 1147 frei0r
yading@10 1148 gnutls
yading@10 1149 iconv
yading@10 1150 libaacplus
yading@10 1151 libass
yading@10 1152 libbluray
yading@10 1153 libcaca
yading@10 1154 libcdio
yading@10 1155 libcelt
yading@10 1156 libdc1394
yading@10 1157 libfaac
yading@10 1158 libfdk_aac
yading@10 1159 libflite
yading@10 1160 libfreetype
yading@10 1161 libgsm
yading@10 1162 libiec61883
yading@10 1163 libilbc
yading@10 1164 libmodplug
yading@10 1165 libmp3lame
yading@10 1166 libnut
yading@10 1167 libopencore_amrnb
yading@10 1168 libopencore_amrwb
yading@10 1169 libopencv
yading@10 1170 libopenjpeg
yading@10 1171 libopus
yading@10 1172 libpulse
yading@10 1173 libquvi
yading@10 1174 librtmp
yading@10 1175 libschroedinger
yading@10 1176 libshine
yading@10 1177 libsoxr
yading@10 1178 libspeex
yading@10 1179 libstagefright_h264
yading@10 1180 libtheora
yading@10 1181 libtwolame
yading@10 1182 libutvideo
yading@10 1183 libv4l2
yading@10 1184 libvo_aacenc
yading@10 1185 libvo_amrwbenc
yading@10 1186 libvorbis
yading@10 1187 libvpx
yading@10 1188 libx264
yading@10 1189 libxavs
yading@10 1190 libxvid
yading@10 1191 openal
yading@10 1192 opencl
yading@10 1193 openssl
yading@10 1194 x11grab
yading@10 1195 zlib
yading@10 1196 "
yading@10 1197
yading@10 1198 DOCUMENT_LIST="
yading@10 1199 doc
yading@10 1200 htmlpages
yading@10 1201 manpages
yading@10 1202 podpages
yading@10 1203 txtpages
yading@10 1204 "
yading@10 1205
yading@10 1206 HWACCEL_LIST="
yading@10 1207 dxva2
yading@10 1208 vaapi
yading@10 1209 vda
yading@10 1210 vdpau
yading@10 1211 "
yading@10 1212
yading@10 1213 LIBRARY_LIST="
yading@10 1214 avcodec
yading@10 1215 avdevice
yading@10 1216 avfilter
yading@10 1217 avformat
yading@10 1218 avresample
yading@10 1219 avutil
yading@10 1220 postproc
yading@10 1221 swresample
yading@10 1222 swscale
yading@10 1223 "
yading@10 1224
yading@10 1225 PROGRAM_LIST="
yading@10 1226 ffplay
yading@10 1227 ffprobe
yading@10 1228 ffserver
yading@10 1229 ffmpeg
yading@10 1230 "
yading@10 1231
yading@10 1232 CONFIG_LIST="
yading@10 1233 $COMPONENT_LIST
yading@10 1234 $DOCUMENT_LIST
yading@10 1235 $EXTERNAL_LIBRARY_LIST
yading@10 1236 $HWACCEL_LIST
yading@10 1237 $LIBRARY_LIST
yading@10 1238 $PROGRAM_LIST
yading@10 1239 dct
yading@10 1240 dwt
yading@10 1241 error_resilience
yading@10 1242 fast_unaligned
yading@10 1243 fft
yading@10 1244 ftrapv
yading@10 1245 gpl
yading@10 1246 gray
yading@10 1247 hardcoded_tables
yading@10 1248 incompatible_fork_abi
yading@10 1249 lsp
yading@10 1250 lzo
yading@10 1251 mdct
yading@10 1252 memalign_hack
yading@10 1253 memory_poisoning
yading@10 1254 network
yading@10 1255 nonfree
yading@10 1256 pic
yading@10 1257 rdft
yading@10 1258 runtime_cpudetect
yading@10 1259 safe_bitstream_reader
yading@10 1260 shared
yading@10 1261 small
yading@10 1262 sram
yading@10 1263 static
yading@10 1264 swscale_alpha
yading@10 1265 thumb
yading@10 1266 version3
yading@10 1267 xmm_clobber_test
yading@10 1268 "
yading@10 1269
yading@10 1270 THREADS_LIST='
yading@10 1271 pthreads
yading@10 1272 w32threads
yading@10 1273 os2threads
yading@10 1274 '
yading@10 1275
yading@10 1276 ATOMICS_LIST='
yading@10 1277 atomics_gcc
yading@10 1278 atomics_suncc
yading@10 1279 atomics_win32
yading@10 1280 '
yading@10 1281
yading@10 1282 ARCH_LIST='
yading@10 1283 aarch64
yading@10 1284 alpha
yading@10 1285 arm
yading@10 1286 avr32
yading@10 1287 avr32_ap
yading@10 1288 avr32_uc
yading@10 1289 bfin
yading@10 1290 ia64
yading@10 1291 m68k
yading@10 1292 mips
yading@10 1293 mips64
yading@10 1294 parisc
yading@10 1295 ppc
yading@10 1296 ppc64
yading@10 1297 s390
yading@10 1298 sh4
yading@10 1299 sparc
yading@10 1300 sparc64
yading@10 1301 tilegx
yading@10 1302 tilepro
yading@10 1303 tomi
yading@10 1304 x86
yading@10 1305 x86_32
yading@10 1306 x86_64
yading@10 1307 '
yading@10 1308
yading@10 1309 ARCH_EXT_LIST_ARM='
yading@10 1310 armv5te
yading@10 1311 armv6
yading@10 1312 armv6t2
yading@10 1313 neon
yading@10 1314 vfp
yading@10 1315 vfpv3
yading@10 1316 '
yading@10 1317
yading@10 1318 ARCH_EXT_LIST_X86='
yading@10 1319 amd3dnow
yading@10 1320 amd3dnowext
yading@10 1321 avx
yading@10 1322 fma4
yading@10 1323 mmx
yading@10 1324 mmxext
yading@10 1325 sse
yading@10 1326 sse2
yading@10 1327 sse3
yading@10 1328 sse4
yading@10 1329 sse42
yading@10 1330 ssse3
yading@10 1331 '
yading@10 1332
yading@10 1333 ARCH_EXT_LIST="
yading@10 1334 $ARCH_EXT_LIST_ARM
yading@10 1335 $ARCH_EXT_LIST_X86
yading@10 1336 altivec
yading@10 1337 ppc4xx
yading@10 1338 vis
yading@10 1339 mipsfpu
yading@10 1340 mips32r2
yading@10 1341 mipsdspr1
yading@10 1342 mipsdspr2
yading@10 1343 "
yading@10 1344
yading@10 1345 HAVE_LIST_CMDLINE='
yading@10 1346 inline_asm
yading@10 1347 symver
yading@10 1348 yasm
yading@10 1349 '
yading@10 1350
yading@10 1351 HAVE_LIST_PUB='
yading@10 1352 bigendian
yading@10 1353 fast_unaligned
yading@10 1354 incompatible_fork_abi
yading@10 1355 '
yading@10 1356
yading@10 1357 MATH_FUNCS="
yading@10 1358 atanf
yading@10 1359 atan2f
yading@10 1360 cbrt
yading@10 1361 cbrtf
yading@10 1362 cosf
yading@10 1363 exp2
yading@10 1364 exp2f
yading@10 1365 expf
yading@10 1366 isinf
yading@10 1367 isnan
yading@10 1368 ldexpf
yading@10 1369 llrint
yading@10 1370 llrintf
yading@10 1371 log2
yading@10 1372 log2f
yading@10 1373 log10f
yading@10 1374 lrint
yading@10 1375 lrintf
yading@10 1376 powf
yading@10 1377 rint
yading@10 1378 round
yading@10 1379 roundf
yading@10 1380 sinf
yading@10 1381 trunc
yading@10 1382 truncf
yading@10 1383 "
yading@10 1384
yading@10 1385 HAVE_LIST="
yading@10 1386 $ARCH_EXT_LIST
yading@10 1387 $(add_suffix _external $ARCH_EXT_LIST)
yading@10 1388 $(add_suffix _inline $ARCH_EXT_LIST)
yading@10 1389 $HAVE_LIST_CMDLINE
yading@10 1390 $HAVE_LIST_PUB
yading@10 1391 $THREADS_LIST
yading@10 1392 $ATOMICS_LIST
yading@10 1393 $MATH_FUNCS
yading@10 1394 access
yading@10 1395 aligned_malloc
yading@10 1396 aligned_stack
yading@10 1397 alsa_asoundlib_h
yading@10 1398 altivec_h
yading@10 1399 arpa_inet_h
yading@10 1400 asm_mod_q
yading@10 1401 asm_mod_y
yading@10 1402 asm_types_h
yading@10 1403 atomic_cas_ptr
yading@10 1404 atomics_native
yading@10 1405 attribute_may_alias
yading@10 1406 attribute_packed
yading@10 1407 cdio_paranoia_h
yading@10 1408 cdio_paranoia_paranoia_h
yading@10 1409 clock_gettime
yading@10 1410 closesocket
yading@10 1411 cmov
yading@10 1412 CommandLineToArgvW
yading@10 1413 cpunop
yading@10 1414 CryptGenRandom
yading@10 1415 dcbzl
yading@10 1416 dev_bktr_ioctl_bt848_h
yading@10 1417 dev_bktr_ioctl_meteor_h
yading@10 1418 dev_ic_bt8xx_h
yading@10 1419 dev_video_bktr_ioctl_bt848_h
yading@10 1420 dev_video_meteor_ioctl_meteor_h
yading@10 1421 direct_h
yading@10 1422 dlfcn_h
yading@10 1423 dlopen
yading@10 1424 dos_paths
yading@10 1425 dxva_h
yading@10 1426 ebp_available
yading@10 1427 ebx_available
yading@10 1428 fast_64bit
yading@10 1429 fast_clz
yading@10 1430 fast_cmov
yading@10 1431 fcntl
yading@10 1432 fork
yading@10 1433 getaddrinfo
yading@10 1434 gethrtime
yading@10 1435 getopt
yading@10 1436 GetProcessAffinityMask
yading@10 1437 GetProcessMemoryInfo
yading@10 1438 GetProcessTimes
yading@10 1439 GetSystemTimeAsFileTime
yading@10 1440 getrusage
yading@10 1441 getservbyport
yading@10 1442 gettimeofday
yading@10 1443 glob
yading@10 1444 gnu_as
yading@10 1445 gsm_h
yading@10 1446 ibm_asm
yading@10 1447 inet_aton
yading@10 1448 io_h
yading@10 1449 isatty
yading@10 1450 jack_port_get_latency_range
yading@10 1451 kbhit
yading@10 1452 ldbrx
yading@10 1453 libdc1394_1
yading@10 1454 libdc1394_2
yading@10 1455 local_aligned_16
yading@10 1456 local_aligned_8
yading@10 1457 localtime_r
yading@10 1458 loongson
yading@10 1459 lzo1x_999_compress
yading@10 1460 machine_ioctl_bt848_h
yading@10 1461 machine_ioctl_meteor_h
yading@10 1462 machine_rw_barrier
yading@10 1463 makeinfo
yading@10 1464 malloc_h
yading@10 1465 MapViewOfFile
yading@10 1466 memalign
yading@10 1467 MemoryBarrier
yading@10 1468 mkstemp
yading@10 1469 mm_empty
yading@10 1470 mmap
yading@10 1471 mprotect
yading@10 1472 msvcrt
yading@10 1473 nanosleep
yading@10 1474 openjpeg_1_5_openjpeg_h
yading@10 1475 PeekNamedPipe
yading@10 1476 perl
yading@10 1477 pod2man
yading@10 1478 poll_h
yading@10 1479 posix_memalign
yading@10 1480 pthread_cancel
yading@10 1481 rdtsc
yading@10 1482 rsync_contimeout
yading@10 1483 sched_getaffinity
yading@10 1484 sdl
yading@10 1485 SetConsoleTextAttribute
yading@10 1486 setmode
yading@10 1487 setrlimit
yading@10 1488 Sleep
yading@10 1489 sndio_h
yading@10 1490 socklen_t
yading@10 1491 soundcard_h
yading@10 1492 strerror_r
yading@10 1493 struct_addrinfo
yading@10 1494 struct_group_source_req
yading@10 1495 struct_ip_mreq_source
yading@10 1496 struct_ipv6_mreq
yading@10 1497 struct_pollfd
yading@10 1498 struct_rusage_ru_maxrss
yading@10 1499 struct_sctp_event_subscribe
yading@10 1500 struct_sockaddr_in6
yading@10 1501 struct_sockaddr_sa_len
yading@10 1502 struct_sockaddr_storage
yading@10 1503 struct_v4l2_frmivalenum_discrete
yading@10 1504 symver_asm_label
yading@10 1505 symver_gnu_asm
yading@10 1506 sync_val_compare_and_swap
yading@10 1507 sysconf
yading@10 1508 sysctl
yading@10 1509 sys_mman_h
yading@10 1510 sys_param_h
yading@10 1511 sys_resource_h
yading@10 1512 sys_select_h
yading@10 1513 sys_soundcard_h
yading@10 1514 sys_time_h
yading@10 1515 sys_videoio_h
yading@10 1516 termios_h
yading@10 1517 texi2html
yading@10 1518 threads
yading@10 1519 unistd_h
yading@10 1520 usleep
yading@10 1521 vfp_args
yading@10 1522 VirtualAlloc
yading@10 1523 windows_h
yading@10 1524 winsock2_h
yading@10 1525 xform_asm
yading@10 1526 xmm_clobbers
yading@10 1527 "
yading@10 1528
yading@10 1529 # options emitted with CONFIG_ prefix but not available on the command line
yading@10 1530 CONFIG_EXTRA="
yading@10 1531 aandcttables
yading@10 1532 ac3dsp
yading@10 1533 audio_frame_queue
yading@10 1534 dsputil
yading@10 1535 frame_thread_encoder
yading@10 1536 gcrypt
yading@10 1537 golomb
yading@10 1538 gplv3
yading@10 1539 h264chroma
yading@10 1540 h264dsp
yading@10 1541 h264pred
yading@10 1542 h264qpel
yading@10 1543 hpeldsp
yading@10 1544 huffman
yading@10 1545 lgplv3
yading@10 1546 lpc
yading@10 1547 mpegaudio
yading@10 1548 mpegaudiodsp
yading@10 1549 mpegvideo
yading@10 1550 mpegvideoenc
yading@10 1551 nettle
yading@10 1552 rangecoder
yading@10 1553 rtpdec
yading@10 1554 rtpenc_chain
yading@10 1555 sinewin
yading@10 1556 videodsp
yading@10 1557 vp3dsp
yading@10 1558 "
yading@10 1559
yading@10 1560 CMDLINE_SELECT="
yading@10 1561 $ARCH_EXT_LIST
yading@10 1562 $CONFIG_LIST
yading@10 1563 $HAVE_LIST_CMDLINE
yading@10 1564 $THREADS_LIST
yading@10 1565 asm
yading@10 1566 cross_compile
yading@10 1567 debug
yading@10 1568 extra_warnings
yading@10 1569 logging
yading@10 1570 lto
yading@10 1571 optimizations
yading@10 1572 stripping
yading@10 1573 "
yading@10 1574
yading@10 1575 PATHS_LIST='
yading@10 1576 bindir
yading@10 1577 datadir
yading@10 1578 incdir
yading@10 1579 libdir
yading@10 1580 mandir
yading@10 1581 prefix
yading@10 1582 shlibdir
yading@10 1583 '
yading@10 1584
yading@10 1585 CMDLINE_SET="
yading@10 1586 $PATHS_LIST
yading@10 1587 ar
yading@10 1588 arch
yading@10 1589 as
yading@10 1590 assert_level
yading@10 1591 build_suffix
yading@10 1592 cc
yading@10 1593 cpu
yading@10 1594 cross_prefix
yading@10 1595 cxx
yading@10 1596 dep_cc
yading@10 1597 extra_version
yading@10 1598 host_cc
yading@10 1599 host_cflags
yading@10 1600 host_ld
yading@10 1601 host_ldflags
yading@10 1602 host_libs
yading@10 1603 host_os
yading@10 1604 install
yading@10 1605 ld
yading@10 1606 logfile
yading@10 1607 malloc_prefix
yading@10 1608 nm
yading@10 1609 optflags
yading@10 1610 pkg_config
yading@10 1611 progs_suffix
yading@10 1612 random_seed
yading@10 1613 samples
yading@10 1614 strip
yading@10 1615 sysinclude
yading@10 1616 sysroot
yading@10 1617 target_exec
yading@10 1618 target_os
yading@10 1619 target_path
yading@10 1620 toolchain
yading@10 1621 valgrind
yading@10 1622 yasmexe
yading@10 1623 "
yading@10 1624
yading@10 1625 CMDLINE_APPEND="
yading@10 1626 extra_cflags
yading@10 1627 extra_cxxflags
yading@10 1628 host_cppflags
yading@10 1629 "
yading@10 1630
yading@10 1631 # code dependency declarations
yading@10 1632
yading@10 1633 # architecture extensions
yading@10 1634
yading@10 1635 armv5te_deps="arm"
yading@10 1636 armv6_deps="arm"
yading@10 1637 armv6t2_deps="arm"
yading@10 1638 neon_deps="arm"
yading@10 1639 vfp_deps="arm"
yading@10 1640 vfpv3_deps="vfp"
yading@10 1641
yading@10 1642 map 'eval ${v}_inline_deps=inline_asm' $ARCH_EXT_LIST_ARM
yading@10 1643
yading@10 1644 mipsfpu_deps="mips"
yading@10 1645 mips32r2_deps="mips"
yading@10 1646 mipsdspr1_deps="mips"
yading@10 1647 mipsdspr2_deps="mips"
yading@10 1648
yading@10 1649 altivec_deps="ppc"
yading@10 1650 ppc4xx_deps="ppc"
yading@10 1651
yading@10 1652 vis_deps="sparc"
yading@10 1653
yading@10 1654 x86_64_suggest="cmov fast_cmov"
yading@10 1655
yading@10 1656 amd3dnow_deps="mmx"
yading@10 1657 amd3dnowext_deps="amd3dnow"
yading@10 1658 mmx_deps="x86"
yading@10 1659 mmxext_deps="mmx"
yading@10 1660 sse_deps="mmxext"
yading@10 1661 sse2_deps="sse"
yading@10 1662 sse3_deps="sse2"
yading@10 1663 ssse3_deps="sse3"
yading@10 1664 sse4_deps="ssse3"
yading@10 1665 sse42_deps="sse4"
yading@10 1666 avx_deps="sse42"
yading@10 1667 fma4_deps="avx"
yading@10 1668
yading@10 1669 mmx_external_deps="yasm"
yading@10 1670 mmx_inline_deps="inline_asm"
yading@10 1671 mmx_suggest="mmx_external mmx_inline"
yading@10 1672
yading@10 1673 for ext in $(filter_out mmx $ARCH_EXT_LIST_X86); do
yading@10 1674 eval dep=\$${ext}_deps
yading@10 1675 eval ${ext}_external_deps='"${dep}_external"'
yading@10 1676 eval ${ext}_inline_deps='"${dep}_inline"'
yading@10 1677 eval ${ext}_suggest='"${ext}_external ${ext}_inline"'
yading@10 1678 done
yading@10 1679
yading@10 1680 aligned_stack_if_any="ppc x86"
yading@10 1681 fast_64bit_if_any="alpha ia64 mips64 parisc64 ppc64 sparc64 x86_64"
yading@10 1682 fast_clz_if_any="alpha avr32 mips ppc x86"
yading@10 1683 fast_unaligned_if_any="ppc x86"
yading@10 1684
yading@10 1685 inline_asm_deps="!tms470"
yading@10 1686 need_memalign="altivec neon sse"
yading@10 1687
yading@10 1688 symver_if_any="symver_asm_label symver_gnu_asm"
yading@10 1689
yading@10 1690 log2_deps="!msvcrt"
yading@10 1691
yading@10 1692 # subsystems
yading@10 1693 dct_select="rdft"
yading@10 1694 error_resilience_select="dsputil"
yading@10 1695 frame_thread_encoder_deps="encoders threads"
yading@10 1696 lpc_select="dsputil"
yading@10 1697 mdct_select="fft"
yading@10 1698 rdft_select="fft"
yading@10 1699 mpegaudio_select="mpegaudiodsp"
yading@10 1700 mpegaudiodsp_select="dct"
yading@10 1701 mpegvideo_select="dsputil h264chroma hpeldsp videodsp"
yading@10 1702 mpegvideoenc_select="mpegvideo"
yading@10 1703
yading@10 1704 # decoders / encoders
yading@10 1705 aac_decoder_select="mdct sinewin"
yading@10 1706 aac_encoder_select="audio_frame_queue mdct sinewin"
yading@10 1707 aac_latm_decoder_select="aac_decoder aac_latm_parser"
yading@10 1708 ac3_decoder_select="mdct ac3dsp ac3_parser dsputil"
yading@10 1709 ac3_encoder_select="mdct ac3dsp dsputil"
yading@10 1710 ac3_fixed_encoder_select="mdct ac3dsp dsputil"
yading@10 1711 alac_encoder_select="lpc"
yading@10 1712 als_decoder_select="dsputil"
yading@10 1713 amrnb_decoder_select="lsp"
yading@10 1714 amrwb_decoder_select="lsp"
yading@10 1715 amv_decoder_select="dsputil hpeldsp"
yading@10 1716 amv_encoder_select="aandcttables"
yading@10 1717 ape_decoder_select="dsputil"
yading@10 1718 asv1_decoder_select="dsputil"
yading@10 1719 asv1_encoder_select="dsputil"
yading@10 1720 asv2_decoder_select="dsputil"
yading@10 1721 asv2_encoder_select="dsputil"
yading@10 1722 atrac1_decoder_select="mdct sinewin"
yading@10 1723 atrac3_decoder_select="mdct"
yading@10 1724 bink_decoder_select="dsputil hpeldsp"
yading@10 1725 binkaudio_dct_decoder_select="mdct rdft dct sinewin"
yading@10 1726 binkaudio_rdft_decoder_select="mdct rdft sinewin"
yading@10 1727 cavs_decoder_select="dsputil golomb h264chroma videodsp"
yading@10 1728 cllc_decoder_select="dsputil"
yading@10 1729 comfortnoise_encoder_select="lpc"
yading@10 1730 cook_decoder_select="dsputil mdct sinewin"
yading@10 1731 cscd_decoder_select="lzo"
yading@10 1732 cscd_decoder_suggest="zlib"
yading@10 1733 dca_decoder_select="mdct"
yading@10 1734 dirac_decoder_select="dsputil dwt golomb videodsp"
yading@10 1735 dnxhd_decoder_select="dsputil"
yading@10 1736 dnxhd_encoder_select="aandcttables dsputil mpegvideoenc"
yading@10 1737 dvvideo_decoder_select="dsputil"
yading@10 1738 dvvideo_encoder_select="dsputil"
yading@10 1739 dxa_decoder_select="zlib"
yading@10 1740 eac3_decoder_select="ac3_decoder"
yading@10 1741 eac3_encoder_select="ac3_encoder"
yading@10 1742 eamad_decoder_select="aandcttables dsputil mpegvideo"
yading@10 1743 eatgq_decoder_select="aandcttables"
yading@10 1744 eatqi_decoder_select="aandcttables error_resilience mpegvideo"
yading@10 1745 exr_decoder_select="zlib"
yading@10 1746 ffv1_decoder_select="dsputil golomb rangecoder"
yading@10 1747 ffv1_encoder_select="dsputil rangecoder"
yading@10 1748 ffvhuff_decoder_select="dsputil"
yading@10 1749 ffvhuff_encoder_select="dsputil huffman"
yading@10 1750 flac_decoder_select="golomb"
yading@10 1751 flac_encoder_select="dsputil golomb lpc"
yading@10 1752 flashsv_decoder_select="zlib"
yading@10 1753 flashsv_encoder_select="zlib"
yading@10 1754 flashsv2_encoder_select="zlib"
yading@10 1755 flashsv2_decoder_select="zlib"
yading@10 1756 flv_decoder_select="h263_decoder"
yading@10 1757 flv_encoder_select="h263_encoder"
yading@10 1758 fourxm_decoder_select="dsputil"
yading@10 1759 fraps_decoder_select="dsputil huffman"
yading@10 1760 g729_decoder_select="dsputil"
yading@10 1761 h261_decoder_select="error_resilience mpegvideo"
yading@10 1762 h261_encoder_select="aandcttables mpegvideoenc"
yading@10 1763 h263_decoder_select="error_resilience h263_parser mpegvideo"
yading@10 1764 h263_encoder_select="aandcttables mpegvideoenc"
yading@10 1765 h263i_decoder_select="h263_decoder"
yading@10 1766 h263p_encoder_select="h263_encoder"
yading@10 1767 h264_decoder_select="golomb h264chroma h264dsp h264pred h264qpel videodsp"
yading@10 1768 h264_decoder_suggest="error_resilience"
yading@10 1769 huffyuv_decoder_select="dsputil"
yading@10 1770 huffyuv_encoder_select="dsputil huffman"
yading@10 1771 iac_decoder_select="dsputil fft mdct sinewin"
yading@10 1772 imc_decoder_select="dsputil fft mdct sinewin"
yading@10 1773 indeo3_decoder_select="hpeldsp"
yading@10 1774 interplay_video_decoder_select="hpeldsp"
yading@10 1775 jpegls_decoder_select="dsputil golomb hpeldsp"
yading@10 1776 jpegls_encoder_select="golomb"
yading@10 1777 jv_decoder_select="dsputil"
yading@10 1778 lagarith_decoder_select="dsputil"
yading@10 1779 ljpeg_encoder_select="aandcttables mpegvideoenc"
yading@10 1780 loco_decoder_select="golomb"
yading@10 1781 mdec_decoder_select="dsputil error_resilience mpegvideo"
yading@10 1782 mimic_decoder_select="dsputil hpeldsp"
yading@10 1783 mjpeg_decoder_select="dsputil hpeldsp"
yading@10 1784 mjpegb_decoder_select="dsputil hpeldsp"
yading@10 1785 mjpeg_encoder_select="aandcttables dsputil mpegvideoenc"
yading@10 1786 mlp_decoder_select="dsputil mlp_parser"
yading@10 1787 motionpixels_decoder_select="dsputil"
yading@10 1788 mp1_decoder_select="mpegaudio"
yading@10 1789 mp1float_decoder_select="mpegaudio"
yading@10 1790 mp2_decoder_select="mpegaudio"
yading@10 1791 mp2float_decoder_select="mpegaudio"
yading@10 1792 mp3_decoder_select="mpegaudio"
yading@10 1793 mp3adu_decoder_select="mpegaudio"
yading@10 1794 mp3adufloat_decoder_select="mpegaudio"
yading@10 1795 mp3float_decoder_select="mpegaudio"
yading@10 1796 mp3on4_decoder_select="mpegaudio"
yading@10 1797 mp3on4float_decoder_select="mpegaudio"
yading@10 1798 mpc7_decoder_select="dsputil mpegaudiodsp"
yading@10 1799 mpc8_decoder_select="dsputil mpegaudiodsp"
yading@10 1800 mpeg_xvmc_decoder_deps="X11_extensions_XvMClib_h"
yading@10 1801 mpeg_xvmc_decoder_select="mpeg2video_decoder"
yading@10 1802 mpeg1video_decoder_select="error_resilience mpegvideo"
yading@10 1803 mpeg1video_encoder_select="aandcttables mpegvideoenc"
yading@10 1804 mpeg2video_decoder_select="error_resilience mpegvideo"
yading@10 1805 mpeg2video_encoder_select="aandcttables mpegvideoenc"
yading@10 1806 mpeg4_decoder_select="h263_decoder mpeg4video_parser"
yading@10 1807 mpeg4_encoder_select="h263_encoder"
yading@10 1808 msmpeg4v1_decoder_select="h263_decoder"
yading@10 1809 msmpeg4v2_decoder_select="h263_decoder"
yading@10 1810 msmpeg4v2_encoder_select="h263_encoder"
yading@10 1811 msmpeg4v3_decoder_select="h263_decoder"
yading@10 1812 msmpeg4v3_encoder_select="h263_encoder"
yading@10 1813 mss2_decoder_select="error_resilience vc1_decoder"
yading@10 1814 mxpeg_decoder_select="dsputil hpeldsp"
yading@10 1815 nellymoser_decoder_select="mdct sinewin"
yading@10 1816 nellymoser_encoder_select="audio_frame_queue mdct sinewin"
yading@10 1817 nuv_decoder_select="dsputil lzo"
yading@10 1818 png_decoder_select="zlib"
yading@10 1819 png_encoder_select="dsputil zlib"
yading@10 1820 prores_decoder_select="dsputil"
yading@10 1821 prores_encoder_select="dsputil"
yading@10 1822 qcelp_decoder_select="lsp"
yading@10 1823 qdm2_decoder_select="mdct rdft mpegaudiodsp"
yading@10 1824 ra_144_encoder_select="audio_frame_queue lpc"
yading@10 1825 ralf_decoder_select="golomb"
yading@10 1826 rtjpeg_decoder_select="dsputil"
yading@10 1827 rv10_decoder_select="error_resilience h263_decoder"
yading@10 1828 rv10_encoder_select="h263_encoder"
yading@10 1829 rv20_decoder_select="error_resilience h263_decoder"
yading@10 1830 rv20_encoder_select="h263_encoder"
yading@10 1831 rv30_decoder_select="error_resilience golomb h264chroma h264pred h264qpel mpegvideo videodsp"
yading@10 1832 rv40_decoder_select="error_resilience golomb h264chroma h264pred h264qpel mpegvideo videodsp"
yading@10 1833 shorten_decoder_select="golomb"
yading@10 1834 sipr_decoder_select="lsp"
yading@10 1835 snow_decoder_select="dsputil dwt h264qpel hpeldsp rangecoder"
yading@10 1836 snow_encoder_select="aandcttables dsputil dwt h264qpel hpeldsp mpegvideoenc rangecoder"
yading@10 1837 sonic_decoder_select="golomb"
yading@10 1838 sonic_encoder_select="golomb"
yading@10 1839 sonic_ls_encoder_select="golomb"
yading@10 1840 sp5x_decoder_select="dsputil hpeldsp"
yading@10 1841 svq1_decoder_select="hpeldsp"
yading@10 1842 svq1_encoder_select="aandcttables dsputil hpeldsp mpegvideoenc"
yading@10 1843 svq3_decoder_select="golomb h264chroma h264dsp h264pred h264qpel hpeldsp mpegvideo videodsp"
yading@10 1844 svq3_decoder_suggest="error_resilience zlib"
yading@10 1845 tak_decoder_select="dsputil"
yading@10 1846 theora_decoder_select="vp3_decoder"
yading@10 1847 tiff_decoder_suggest="zlib"
yading@10 1848 tiff_encoder_suggest="zlib"
yading@10 1849 thp_decoder_select="dsputil hpeldsp"
yading@10 1850 truehd_decoder_select="mlp_parser"
yading@10 1851 truemotion2_decoder_select="dsputil"
yading@10 1852 truespeech_decoder_select="dsputil"
yading@10 1853 tscc_decoder_select="zlib"
yading@10 1854 twinvq_decoder_select="mdct lsp sinewin"
yading@10 1855 utvideo_decoder_select="dsputil"
yading@10 1856 utvideo_encoder_select="dsputil huffman"
yading@10 1857 vble_decoder_select="dsputil"
yading@10 1858 vc1_decoder_select="error_resilience h263_decoder h264chroma h264qpel"
yading@10 1859 vc1image_decoder_select="vc1_decoder"
yading@10 1860 vorbis_decoder_select="mdct"
yading@10 1861 vorbis_encoder_select="mdct"
yading@10 1862 vp3_decoder_select="hpeldsp vp3dsp videodsp"
yading@10 1863 vp5_decoder_select="h264chroma hpeldsp videodsp vp3dsp"
yading@10 1864 vp6_decoder_select="h264chroma hpeldsp huffman videodsp vp3dsp"
yading@10 1865 vp6a_decoder_select="vp6_decoder"
yading@10 1866 vp6f_decoder_select="vp6_decoder"
yading@10 1867 vp8_decoder_select="h264pred videodsp"
yading@10 1868 wmapro_decoder_select="mdct sinewin"
yading@10 1869 wmav1_decoder_select="mdct sinewin"
yading@10 1870 wmav1_encoder_select="mdct sinewin"
yading@10 1871 wmav2_decoder_select="mdct sinewin"
yading@10 1872 wmav2_encoder_select="mdct sinewin"
yading@10 1873 wmavoice_decoder_select="lsp rdft dct mdct sinewin"
yading@10 1874 wmv1_decoder_select="h263_decoder"
yading@10 1875 wmv1_encoder_select="h263_encoder"
yading@10 1876 wmv2_decoder_select="h263_decoder videodsp"
yading@10 1877 wmv2_encoder_select="h263_encoder"
yading@10 1878 wmv3_decoder_select="vc1_decoder"
yading@10 1879 wmv3image_decoder_select="wmv3_decoder"
yading@10 1880 zerocodec_decoder_select="zlib"
yading@10 1881 zlib_decoder_select="zlib"
yading@10 1882 zlib_encoder_select="zlib"
yading@10 1883 zmbv_decoder_select="zlib"
yading@10 1884 zmbv_encoder_select="zlib"
yading@10 1885
yading@10 1886 # hardware accelerators
yading@10 1887 crystalhd_deps="libcrystalhd_libcrystalhd_if_h"
yading@10 1888 dxva2_deps="dxva2api_h"
yading@10 1889 vaapi_deps="va_va_h"
yading@10 1890 vda_deps="VideoDecodeAcceleration_VDADecoder_h pthreads"
yading@10 1891 vda_extralibs="-framework CoreFoundation -framework VideoDecodeAcceleration -framework QuartzCore"
yading@10 1892 vdpau_deps="vdpau_vdpau_h vdpau_vdpau_x11_h"
yading@10 1893
yading@10 1894 h263_vaapi_hwaccel_deps="vaapi"
yading@10 1895 h263_vaapi_hwaccel_select="h263_decoder"
yading@10 1896 h263_vdpau_hwaccel_deps="vdpau"
yading@10 1897 h263_vdpau_hwaccel_select="h263_decoder"
yading@10 1898 h264_crystalhd_decoder_select="crystalhd h264_mp4toannexb_bsf h264_parser"
yading@10 1899 h264_dxva2_hwaccel_deps="dxva2"
yading@10 1900 h264_dxva2_hwaccel_select="h264_decoder"
yading@10 1901 h264_vaapi_hwaccel_deps="vaapi"
yading@10 1902 h264_vaapi_hwaccel_select="h264_decoder"
yading@10 1903 h264_vda_decoder_deps="vda"
yading@10 1904 h264_vda_decoder_select="h264_decoder"
yading@10 1905 h264_vda_hwaccel_deps="vda"
yading@10 1906 h264_vda_hwaccel_select="h264_decoder"
yading@10 1907 h264_vdpau_decoder_deps="vdpau"
yading@10 1908 h264_vdpau_decoder_select="h264_decoder"
yading@10 1909 h264_vdpau_hwaccel_deps="vdpau"
yading@10 1910 h264_vdpau_hwaccel_select="h264_decoder"
yading@10 1911 mpeg_vdpau_decoder_deps="vdpau"
yading@10 1912 mpeg_vdpau_decoder_select="mpeg2video_decoder"
yading@10 1913 mpeg1_vdpau_decoder_deps="vdpau"
yading@10 1914 mpeg1_vdpau_decoder_select="mpeg1video_decoder"
yading@10 1915 mpeg1_vdpau_hwaccel_deps="vdpau"
yading@10 1916 mpeg1_vdpau_hwaccel_select="mpeg1video_decoder"
yading@10 1917 mpeg2_crystalhd_decoder_select="crystalhd"
yading@10 1918 mpeg2_dxva2_hwaccel_deps="dxva2"
yading@10 1919 mpeg2_dxva2_hwaccel_select="mpeg2video_decoder"
yading@10 1920 mpeg2_vaapi_hwaccel_deps="vaapi"
yading@10 1921 mpeg2_vaapi_hwaccel_select="mpeg2video_decoder"
yading@10 1922 mpeg2_vdpau_hwaccel_deps="vdpau"
yading@10 1923 mpeg2_vdpau_hwaccel_select="mpeg2video_decoder"
yading@10 1924 mpeg4_crystalhd_decoder_select="crystalhd"
yading@10 1925 mpeg4_vaapi_hwaccel_deps="vaapi"
yading@10 1926 mpeg4_vaapi_hwaccel_select="mpeg4_decoder"
yading@10 1927 mpeg4_vdpau_decoder_deps="vdpau"
yading@10 1928 mpeg4_vdpau_decoder_select="mpeg4_decoder"
yading@10 1929 mpeg4_vdpau_hwaccel_deps="vdpau"
yading@10 1930 mpeg4_vdpau_hwaccel_select="mpeg4_decoder"
yading@10 1931 msmpeg4_crystalhd_decoder_select="crystalhd"
yading@10 1932 vc1_crystalhd_decoder_select="crystalhd"
yading@10 1933 vc1_dxva2_hwaccel_deps="dxva2"
yading@10 1934 vc1_dxva2_hwaccel_select="vc1_decoder"
yading@10 1935 vc1_vaapi_hwaccel_deps="vaapi"
yading@10 1936 vc1_vaapi_hwaccel_select="vc1_decoder"
yading@10 1937 vc1_vdpau_decoder_deps="vdpau"
yading@10 1938 vc1_vdpau_decoder_select="vc1_decoder"
yading@10 1939 vc1_vdpau_hwaccel_deps="vdpau"
yading@10 1940 vc1_vdpau_hwaccel_select="vc1_decoder"
yading@10 1941 wmv3_crystalhd_decoder_select="crystalhd"
yading@10 1942 wmv3_dxva2_hwaccel_select="vc1_dxva2_hwaccel"
yading@10 1943 wmv3_vaapi_hwaccel_select="vc1_vaapi_hwaccel"
yading@10 1944 wmv3_vdpau_decoder_select="vc1_vdpau_decoder"
yading@10 1945 wmv3_vdpau_hwaccel_select="vc1_vdpau_hwaccel"
yading@10 1946
yading@10 1947 # parsers
yading@10 1948 h264_parser_select="golomb h264chroma h264dsp h264pred h264qpel videodsp"
yading@10 1949 mpeg4video_parser_select="error_resilience mpegvideo"
yading@10 1950 mpegvideo_parser_select="error_resilience mpegvideo"
yading@10 1951 vc1_parser_select="mpegvideo"
yading@10 1952
yading@10 1953 # external libraries
yading@10 1954 libaacplus_encoder_deps="libaacplus"
yading@10 1955 libcelt_decoder_deps="libcelt"
yading@10 1956 libfaac_encoder_deps="libfaac"
yading@10 1957 libfaac_encoder_select="audio_frame_queue"
yading@10 1958 libfdk_aac_encoder_deps="libfdk_aac"
yading@10 1959 libfdk_aac_encoder_select="audio_frame_queue"
yading@10 1960 libgsm_decoder_deps="libgsm"
yading@10 1961 libgsm_encoder_deps="libgsm"
yading@10 1962 libgsm_ms_decoder_deps="libgsm"
yading@10 1963 libgsm_ms_encoder_deps="libgsm"
yading@10 1964 libilbc_decoder_deps="libilbc"
yading@10 1965 libilbc_encoder_deps="libilbc"
yading@10 1966 libmodplug_demuxer_deps="libmodplug"
yading@10 1967 libmp3lame_encoder_deps="libmp3lame"
yading@10 1968 libmp3lame_encoder_select="audio_frame_queue"
yading@10 1969 libopencore_amrnb_decoder_deps="libopencore_amrnb"
yading@10 1970 libopencore_amrnb_encoder_deps="libopencore_amrnb"
yading@10 1971 libopencore_amrnb_encoder_select="audio_frame_queue"
yading@10 1972 libopencore_amrwb_decoder_deps="libopencore_amrwb"
yading@10 1973 libopenjpeg_decoder_deps="libopenjpeg"
yading@10 1974 libopenjpeg_encoder_deps="libopenjpeg"
yading@10 1975 libopus_decoder_deps="libopus"
yading@10 1976 libopus_encoder_deps="libopus"
yading@10 1977 libopus_encoder_select="audio_frame_queue"
yading@10 1978 libquvi_demuxer_deps="libquvi"
yading@10 1979 libschroedinger_decoder_deps="libschroedinger"
yading@10 1980 libschroedinger_encoder_deps="libschroedinger"
yading@10 1981 libshine_encoder_deps="libshine"
yading@10 1982 libshine_encoder_select="audio_frame_queue"
yading@10 1983 libspeex_decoder_deps="libspeex"
yading@10 1984 libspeex_encoder_deps="libspeex"
yading@10 1985 libspeex_encoder_select="audio_frame_queue"
yading@10 1986 libstagefright_h264_decoder_deps="libstagefright_h264"
yading@10 1987 libtheora_encoder_deps="libtheora"
yading@10 1988 libtwolame_encoder_deps="libtwolame"
yading@10 1989 libvo_aacenc_encoder_deps="libvo_aacenc"
yading@10 1990 libvo_aacenc_encoder_select="audio_frame_queue"
yading@10 1991 libvo_amrwbenc_encoder_deps="libvo_amrwbenc"
yading@10 1992 libvorbis_decoder_deps="libvorbis"
yading@10 1993 libvorbis_encoder_deps="libvorbis"
yading@10 1994 libvorbis_encoder_select="audio_frame_queue"
yading@10 1995 libvpx_vp8_decoder_deps="libvpx"
yading@10 1996 libvpx_vp8_encoder_deps="libvpx"
yading@10 1997 libvpx_vp9_decoder_deps="libvpx"
yading@10 1998 libvpx_vp9_encoder_deps="libvpx"
yading@10 1999 libx264_encoder_deps="libx264"
yading@10 2000 libx264rgb_encoder_deps="libx264"
yading@10 2001 libxavs_encoder_deps="libxavs"
yading@10 2002 libxvid_encoder_deps="libxvid"
yading@10 2003 libutvideo_decoder_deps="libutvideo"
yading@10 2004 libutvideo_encoder_deps="libutvideo"
yading@10 2005
yading@10 2006 # demuxers / muxers
yading@10 2007 ac3_demuxer_select="ac3_parser"
yading@10 2008 asf_stream_muxer_select="asf_muxer"
yading@10 2009 avisynth_demuxer_deps="avisynth"
yading@10 2010 dirac_demuxer_select="dirac_parser"
yading@10 2011 dts_demuxer_select="dca_parser"
yading@10 2012 dtshd_demuxer_select="dca_parser"
yading@10 2013 eac3_demuxer_select="ac3_parser"
yading@10 2014 f4v_muxer_select="mov_muxer"
yading@10 2015 flac_demuxer_select="flac_parser"
yading@10 2016 ipod_muxer_select="mov_muxer"
yading@10 2017 ismv_muxer_select="mov_muxer"
yading@10 2018 libnut_demuxer_deps="libnut"
yading@10 2019 libnut_muxer_deps="libnut"
yading@10 2020 matroska_audio_muxer_select="matroska_muxer"
yading@10 2021 matroska_demuxer_suggest="bzlib lzo zlib"
yading@10 2022 mov_demuxer_suggest="zlib"
yading@10 2023 mov_muxer_select="rtpenc_chain"
yading@10 2024 mp3_demuxer_select="mpegaudio_parser"
yading@10 2025 mp4_muxer_select="mov_muxer"
yading@10 2026 mpegts_muxer_select="adts_muxer latm_muxer"
yading@10 2027 mpegtsraw_demuxer_select="mpegts_demuxer"
yading@10 2028 mxf_d10_muxer_select="mxf_muxer"
yading@10 2029 ogg_demuxer_select="golomb"
yading@10 2030 psp_muxer_select="mov_muxer"
yading@10 2031 rtp_demuxer_select="sdp_demuxer"
yading@10 2032 rtpdec_select="asf_demuxer rm_demuxer rtp_protocol mpegts_demuxer mov_demuxer"
yading@10 2033 rtsp_demuxer_select="http_protocol rtpdec"
yading@10 2034 rtsp_muxer_select="rtp_muxer http_protocol rtp_protocol rtpenc_chain"
yading@10 2035 sap_demuxer_select="sdp_demuxer"
yading@10 2036 sap_muxer_select="rtp_muxer rtp_protocol rtpenc_chain"
yading@10 2037 sdp_demuxer_select="rtpdec"
yading@10 2038 smoothstreaming_muxer_select="ismv_muxer"
yading@10 2039 spdif_muxer_select="aac_parser"
yading@10 2040 tak_demuxer_select="tak_parser"
yading@10 2041 tg2_muxer_select="mov_muxer"
yading@10 2042 tgp_muxer_select="mov_muxer"
yading@10 2043 vobsub_demuxer_select="mpegps_demuxer"
yading@10 2044 w64_demuxer_deps="wav_demuxer"
yading@10 2045 w64_muxer_deps="wav_muxer"
yading@10 2046
yading@10 2047 # indevs / outdevs
yading@10 2048 alsa_indev_deps="alsa_asoundlib_h snd_pcm_htimestamp"
yading@10 2049 alsa_outdev_deps="alsa_asoundlib_h"
yading@10 2050 bktr_indev_deps_any="dev_bktr_ioctl_bt848_h machine_ioctl_bt848_h dev_video_bktr_ioctl_bt848_h dev_ic_bt8xx_h"
yading@10 2051 caca_outdev_deps="libcaca"
yading@10 2052 dshow_indev_deps="IBaseFilter"
yading@10 2053 dshow_indev_extralibs="-lpsapi -lole32 -lstrmiids -luuid"
yading@10 2054 dv1394_indev_deps="dv1394 dv_demuxer"
yading@10 2055 fbdev_indev_deps="linux_fb_h"
yading@10 2056 iec61883_indev_deps="libiec61883"
yading@10 2057 jack_indev_deps="jack_jack_h sem_timedwait"
yading@10 2058 lavfi_indev_deps="avfilter"
yading@10 2059 libcdio_indev_deps="libcdio"
yading@10 2060 libdc1394_indev_deps="libdc1394"
yading@10 2061 libv4l2_indev_deps="libv4l2"
yading@10 2062 openal_indev_deps="openal"
yading@10 2063 oss_indev_deps_any="soundcard_h sys_soundcard_h"
yading@10 2064 oss_outdev_deps_any="soundcard_h sys_soundcard_h"
yading@10 2065 pulse_indev_deps="libpulse"
yading@10 2066 sdl_outdev_deps="sdl"
yading@10 2067 sndio_indev_deps="sndio_h"
yading@10 2068 sndio_outdev_deps="sndio_h"
yading@10 2069 v4l_indev_deps="linux_videodev_h"
yading@10 2070 v4l2_indev_deps_any="linux_videodev2_h sys_videoio_h"
yading@10 2071 vfwcap_indev_deps="capCreateCaptureWindow vfwcap_defines"
yading@10 2072 vfwcap_indev_extralibs="-lavicap32"
yading@10 2073 x11grab_indev_deps="x11grab"
yading@10 2074
yading@10 2075 # protocols
yading@10 2076 bluray_protocol_deps="libbluray"
yading@10 2077 ffrtmpcrypt_protocol_deps="!librtmp_protocol"
yading@10 2078 ffrtmpcrypt_protocol_deps_any="gcrypt nettle openssl"
yading@10 2079 ffrtmpcrypt_protocol_select="tcp_protocol"
yading@10 2080 ffrtmphttp_protocol_deps="!librtmp_protocol"
yading@10 2081 ffrtmphttp_protocol_select="http_protocol"
yading@10 2082 gopher_protocol_select="network"
yading@10 2083 httpproxy_protocol_select="tcp_protocol"
yading@10 2084 http_protocol_select="tcp_protocol"
yading@10 2085 https_protocol_select="tls_protocol"
yading@10 2086 librtmp_protocol_deps="librtmp"
yading@10 2087 librtmpe_protocol_deps="librtmp"
yading@10 2088 librtmps_protocol_deps="librtmp"
yading@10 2089 librtmpt_protocol_deps="librtmp"
yading@10 2090 librtmpte_protocol_deps="librtmp"
yading@10 2091 mmsh_protocol_select="http_protocol"
yading@10 2092 mmst_protocol_select="network"
yading@10 2093 rtmp_protocol_deps="!librtmp_protocol"
yading@10 2094 rtmp_protocol_select="tcp_protocol"
yading@10 2095 rtmpe_protocol_select="ffrtmpcrypt_protocol"
yading@10 2096 rtmps_protocol_deps="!librtmp_protocol"
yading@10 2097 rtmps_protocol_select="tls_protocol"
yading@10 2098 rtmpt_protocol_select="ffrtmphttp_protocol"
yading@10 2099 rtmpte_protocol_select="ffrtmpcrypt_protocol ffrtmphttp_protocol"
yading@10 2100 rtmpts_protocol_select="ffrtmphttp_protocol https_protocol"
yading@10 2101 rtp_protocol_select="udp_protocol"
yading@10 2102 sctp_protocol_deps="struct_sctp_event_subscribe"
yading@10 2103 sctp_protocol_select="network"
yading@10 2104 srtp_protocol_select="rtp_protocol"
yading@10 2105 tcp_protocol_select="network"
yading@10 2106 tls_protocol_deps_any="openssl gnutls"
yading@10 2107 tls_protocol_select="tcp_protocol"
yading@10 2108 udp_protocol_select="network"
yading@10 2109
yading@10 2110 # filters
yading@10 2111 aconvert_filter_deps="swresample"
yading@10 2112 amovie_filter_deps="avcodec avformat"
yading@10 2113 aresample_filter_deps="swresample"
yading@10 2114 ass_filter_deps="libass"
yading@10 2115 asyncts_filter_deps="avresample"
yading@10 2116 atempo_filter_deps="avcodec rdft"
yading@10 2117 blackframe_filter_deps="gpl"
yading@10 2118 boxblur_filter_deps="gpl"
yading@10 2119 colormatrix_filter_deps="gpl"
yading@10 2120 cropdetect_filter_deps="gpl"
yading@10 2121 delogo_filter_deps="gpl"
yading@10 2122 deshake_filter_deps="avcodec"
yading@10 2123 deshake_filter_select="dsputil"
yading@10 2124 drawtext_filter_deps="libfreetype"
yading@10 2125 ebur128_filter_deps="gpl"
yading@10 2126 flite_filter_deps="libflite"
yading@10 2127 frei0r_filter_deps="frei0r dlopen"
yading@10 2128 frei0r_filter_extralibs='$ldl'
yading@10 2129 frei0r_src_filter_deps="frei0r dlopen"
yading@10 2130 frei0r_src_filter_extralibs='$ldl'
yading@10 2131 geq_filter_deps="gpl"
yading@10 2132 histeq_filter_deps="gpl"
yading@10 2133 hqdn3d_filter_deps="gpl"
yading@10 2134 hue_filter_deps="gpl"
yading@10 2135 interlace_filter_deps="gpl"
yading@10 2136 kerndeint_filter_deps="gpl"
yading@10 2137 movie_filter_deps="avcodec avformat"
yading@10 2138 mp_filter_deps="gpl avcodec swscale inline_asm"
yading@10 2139 mpdecimate_filter_deps="gpl avcodec"
yading@10 2140 mptestsrc_filter_deps="gpl"
yading@10 2141 negate_filter_deps="lut_filter"
yading@10 2142 noise_filter_deps="gpl"
yading@10 2143 resample_filter_deps="avresample"
yading@10 2144 ocv_filter_deps="libopencv"
yading@10 2145 pan_filter_deps="swresample"
yading@10 2146 pp_filter_deps="gpl postproc"
yading@10 2147 removelogo_filter_deps="avcodec avformat swscale"
yading@10 2148 scale_filter_deps="swscale"
yading@10 2149 smartblur_filter_deps="gpl swscale"
yading@10 2150 showspectrum_filter_deps="avcodec rdft"
yading@10 2151 stereo3d_filter_deps="gpl"
yading@10 2152 subtitles_filter_deps="avformat avcodec libass"
yading@10 2153 super2xsai_filter_deps="gpl"
yading@10 2154 tinterlace_filter_deps="gpl"
yading@10 2155 yadif_filter_deps="gpl"
yading@10 2156 pixfmts_super2xsai_test_deps="super2xsai_filter"
yading@10 2157 tinterlace_merge_test_deps="tinterlace_filter"
yading@10 2158 tinterlace_pad_test_deps="tinterlace_filter"
yading@10 2159
yading@10 2160 # libraries
yading@10 2161 avcodec_deps="avutil"
yading@10 2162 avdevice_deps="avutil avcodec avformat"
yading@10 2163 avfilter_deps="avutil"
yading@10 2164 avformat_deps="avutil avcodec"
yading@10 2165 avresample_deps="avutil"
yading@10 2166 postproc_deps="avutil gpl"
yading@10 2167 swscale_deps="avutil"
yading@10 2168
yading@10 2169 # programs
yading@10 2170 ffmpeg_deps="avcodec avfilter avformat swscale swresample"
yading@10 2171 ffmpeg_select="format_filter aformat_filter
yading@10 2172 setpts_filter null_filter anull_filter"
yading@10 2173 ffplay_deps="avcodec avformat swscale swresample sdl"
yading@10 2174 ffplay_select="rdft crop_filter"
yading@10 2175 ffprobe_deps="avcodec avformat"
yading@10 2176 ffserver_deps="avformat ffm_muxer fork rtp_protocol rtsp_demuxer"
yading@10 2177 ffserver_extralibs='$ldl'
yading@10 2178
yading@10 2179 # documentation
yading@10 2180 podpages_deps="perl"
yading@10 2181 manpages_deps="perl pod2man"
yading@10 2182 htmlpages_deps="texi2html"
yading@10 2183 txtpages_deps="makeinfo"
yading@10 2184 doc_deps_any="manpages htmlpages podpages txtpages"
yading@10 2185
yading@10 2186 # default parameters
yading@10 2187
yading@10 2188 logfile="config.log"
yading@10 2189
yading@10 2190 # installation paths
yading@10 2191 prefix_default="/usr/local"
yading@10 2192 bindir_default='${prefix}/bin'
yading@10 2193 datadir_default='${prefix}/share/ffmpeg'
yading@10 2194 incdir_default='${prefix}/include'
yading@10 2195 libdir_default='${prefix}/lib'
yading@10 2196 mandir_default='${prefix}/share/man'
yading@10 2197 shlibdir_default="$libdir_default"
yading@10 2198
yading@10 2199 # toolchain
yading@10 2200 ar_default="ar"
yading@10 2201 cc_default="gcc"
yading@10 2202 cxx_default="g++"
yading@10 2203 host_cc_default="gcc"
yading@10 2204 cp_f="cp -f"
yading@10 2205 install="install"
yading@10 2206 ln_s="ln -s -f"
yading@10 2207 nm_default="nm -g"
yading@10 2208 objformat="elf"
yading@10 2209 pkg_config_default=pkg-config
yading@10 2210 ranlib="ranlib"
yading@10 2211 strip_default="strip"
yading@10 2212 yasmexe_default="yasm"
yading@10 2213
yading@10 2214 nogas=":"
yading@10 2215
yading@10 2216 # machine
yading@10 2217 arch_default=$(uname -m)
yading@10 2218 cpu="generic"
yading@10 2219
yading@10 2220 # OS
yading@10 2221 target_os_default=$(tolower $(uname -s))
yading@10 2222 host_os=$target_os_default
yading@10 2223
yading@10 2224 # configurable options
yading@10 2225 enable $PROGRAM_LIST
yading@10 2226 enable $DOCUMENT_LIST
yading@10 2227 enable $(filter_out avresample $LIBRARY_LIST)
yading@10 2228 enable stripping
yading@10 2229
yading@10 2230 enable asm
yading@10 2231 enable debug
yading@10 2232 enable doc
yading@10 2233 enable optimizations
yading@10 2234 enable runtime_cpudetect
yading@10 2235 enable safe_bitstream_reader
yading@10 2236 enable static
yading@10 2237 enable swscale_alpha
yading@10 2238
yading@10 2239 # By default, enable only those hwaccels that have no external dependencies.
yading@10 2240 enable dxva2 vdpau
yading@10 2241
yading@10 2242 # build settings
yading@10 2243 SHFLAGS='-shared -Wl,-soname,$$(@F)'
yading@10 2244 FFSERVERLDFLAGS=-Wl,-E
yading@10 2245 LIBPREF="lib"
yading@10 2246 LIBSUF=".a"
yading@10 2247 FULLNAME='$(NAME)$(BUILDSUF)'
yading@10 2248 LIBNAME='$(LIBPREF)$(FULLNAME)$(LIBSUF)'
yading@10 2249 SLIBPREF="lib"
yading@10 2250 SLIBSUF=".so"
yading@10 2251 SLIBNAME='$(SLIBPREF)$(FULLNAME)$(SLIBSUF)'
yading@10 2252 SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
yading@10 2253 SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
yading@10 2254 LIB_INSTALL_EXTRA_CMD='$$(RANLIB) "$(LIBDIR)/$(LIBNAME)"'
yading@10 2255 SLIB_INSTALL_NAME='$(SLIBNAME_WITH_VERSION)'
yading@10 2256 SLIB_INSTALL_LINKS='$(SLIBNAME_WITH_MAJOR) $(SLIBNAME)'
yading@10 2257
yading@10 2258 asflags_filter=echo
yading@10 2259 cflags_filter=echo
yading@10 2260 ldflags_filter=echo
yading@10 2261
yading@10 2262 AS_C='-c'
yading@10 2263 AS_O='-o $@'
yading@10 2264 CC_C='-c'
yading@10 2265 CC_E='-E -o $@'
yading@10 2266 CC_O='-o $@'
yading@10 2267 CXX_C='-c'
yading@10 2268 CXX_O='-o $@'
yading@10 2269 LD_O='-o $@'
yading@10 2270 LD_LIB='-l%'
yading@10 2271 LD_PATH='-L'
yading@10 2272 HOSTCC_C='-c'
yading@10 2273 HOSTCC_O='-o $@'
yading@10 2274 HOSTLD_O='-o $@'
yading@10 2275
yading@10 2276 host_cflags='-O3 -g'
yading@10 2277 host_cppflags='-D_ISOC99_SOURCE -D_XOPEN_SOURCE=600'
yading@10 2278 host_libs='-lm'
yading@10 2279 host_cflags_filter=echo
yading@10 2280 host_ldflags_filter=echo
yading@10 2281
yading@10 2282 target_path='$(CURDIR)'
yading@10 2283
yading@10 2284 # since the object filename is not given with the -MM flag, the compiler
yading@10 2285 # is only able to print the basename, and we must add the path ourselves
yading@10 2286 DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< | sed -e "/^\#.*/d" -e "s,^[[:space:]]*$(*F)\\.o,$(@D)/$(*F).o," > $(@:.o=.d)'
yading@10 2287 DEPFLAGS='-MM'
yading@10 2288
yading@10 2289 # find source path
yading@10 2290 if test -f configure; then
yading@10 2291 source_path=.
yading@10 2292 else
yading@10 2293 source_path=$(cd $(dirname "$0"); pwd)
yading@10 2294 echo "$source_path" | grep -q '[[:blank:]]' &&
yading@10 2295 die "Out of tree builds are impossible with whitespace in source path."
yading@10 2296 test -e "$source_path/config.h" &&
yading@10 2297 die "Out of tree builds are impossible with config.h in source dir."
yading@10 2298 fi
yading@10 2299
yading@10 2300 for v in "$@"; do
yading@10 2301 r=${v#*=}
yading@10 2302 l=${v%"$r"}
yading@10 2303 r=$(sh_quote "$r")
yading@10 2304 FFMPEG_CONFIGURATION="${FFMPEG_CONFIGURATION# } ${l}${r}"
yading@10 2305 done
yading@10 2306
yading@10 2307 find_things(){
yading@10 2308 thing=$1
yading@10 2309 pattern=$2
yading@10 2310 file=$source_path/$3
yading@10 2311 sed -n "s/^[^#]*$pattern.*([^,]*, *\([^,]*\)\(,.*\)*).*/\1_$thing/p" "$file"
yading@10 2312 }
yading@10 2313
yading@10 2314 ENCODER_LIST=$(find_things encoder ENC libavcodec/allcodecs.c)
yading@10 2315 DECODER_LIST=$(find_things decoder DEC libavcodec/allcodecs.c)
yading@10 2316 HWACCEL_LIST=$(find_things hwaccel HWACCEL libavcodec/allcodecs.c)
yading@10 2317 PARSER_LIST=$(find_things parser PARSER libavcodec/allcodecs.c)
yading@10 2318 BSF_LIST=$(find_things bsf BSF libavcodec/allcodecs.c)
yading@10 2319 MUXER_LIST=$(find_things muxer _MUX libavformat/allformats.c)
yading@10 2320 DEMUXER_LIST=$(find_things demuxer DEMUX libavformat/allformats.c)
yading@10 2321 OUTDEV_LIST=$(find_things outdev OUTDEV libavdevice/alldevices.c)
yading@10 2322 INDEV_LIST=$(find_things indev _IN libavdevice/alldevices.c)
yading@10 2323 PROTOCOL_LIST=$(find_things protocol PROTOCOL libavformat/allformats.c)
yading@10 2324 FILTER_LIST=$(find_things filter FILTER libavfilter/allfilters.c)
yading@10 2325
yading@10 2326 ALL_COMPONENTS="
yading@10 2327 $BSF_LIST
yading@10 2328 $DECODER_LIST
yading@10 2329 $DEMUXER_LIST
yading@10 2330 $ENCODER_LIST
yading@10 2331 $FILTER_LIST
yading@10 2332 $HWACCEL_LIST
yading@10 2333 $INDEV_LIST
yading@10 2334 $MUXER_LIST
yading@10 2335 $OUTDEV_LIST
yading@10 2336 $PARSER_LIST
yading@10 2337 $PROTOCOL_LIST
yading@10 2338 "
yading@10 2339
yading@10 2340 for n in $COMPONENT_LIST; do
yading@10 2341 v=$(toupper ${n%s})_LIST
yading@10 2342 eval enable \$$v
yading@10 2343 eval ${n}_if_any="\$$v"
yading@10 2344 done
yading@10 2345
yading@10 2346 enable $ARCH_EXT_LIST
yading@10 2347
yading@10 2348 die_unknown(){
yading@10 2349 echo "Unknown option \"$1\"."
yading@10 2350 echo "See $0 --help for available options."
yading@10 2351 exit 1
yading@10 2352 }
yading@10 2353
yading@10 2354 print_3_columns() {
yading@10 2355 cat | tr ' ' '\n' | sort | pr -r -3 -t
yading@10 2356 }
yading@10 2357
yading@10 2358 show_list() {
yading@10 2359 suffix=_$1
yading@10 2360 shift
yading@10 2361 echo $* | sed s/$suffix//g | print_3_columns
yading@10 2362 exit 0
yading@10 2363 }
yading@10 2364
yading@10 2365 rand_list(){
yading@10 2366 IFS=', '
yading@10 2367 set -- $*
yading@10 2368 unset IFS
yading@10 2369 for thing; do
yading@10 2370 comp=${thing%:*}
yading@10 2371 prob=${thing#$comp}
yading@10 2372 prob=${prob#:}
yading@10 2373 is_in ${comp} $COMPONENT_LIST && eval comp=\$$(toupper ${comp%s})_LIST
yading@10 2374 echo "prob ${prob:-0.5}"
yading@10 2375 printf '%s\n' $comp
yading@10 2376 done
yading@10 2377 }
yading@10 2378
yading@10 2379 do_random(){
yading@10 2380 action=$1
yading@10 2381 shift
yading@10 2382 random_seed=$(awk "BEGIN { srand($random_seed); print srand() }")
yading@10 2383 $action $(rand_list "$@" | awk "BEGIN { srand($random_seed) } \$1 == \"prob\" { prob = \$2; next } rand() < prob { print }")
yading@10 2384 }
yading@10 2385
yading@10 2386 for opt do
yading@10 2387 optval="${opt#*=}"
yading@10 2388 case "$opt" in
yading@10 2389 --extra-ldflags=*)
yading@10 2390 add_ldflags $optval
yading@10 2391 ;;
yading@10 2392 --extra-libs=*)
yading@10 2393 add_extralibs $optval
yading@10 2394 ;;
yading@10 2395 --disable-devices)
yading@10 2396 disable $INDEV_LIST $OUTDEV_LIST
yading@10 2397 ;;
yading@10 2398 --enable-debug=*)
yading@10 2399 debuglevel="$optval"
yading@10 2400 ;;
yading@10 2401 --disable-programs)
yading@10 2402 disable $PROGRAM_LIST
yading@10 2403 ;;
yading@10 2404 --disable-everything)
yading@10 2405 map 'eval unset \${$(toupper ${v%s})_LIST}' $COMPONENT_LIST
yading@10 2406 ;;
yading@10 2407 --disable-all)
yading@10 2408 map 'eval unset \${$(toupper ${v%s})_LIST}' $COMPONENT_LIST
yading@10 2409 disable $LIBRARY_LIST $PROGRAM_LIST doc
yading@10 2410 ;;
yading@10 2411 --enable-random|--disable-random)
yading@10 2412 action=${opt%%-random}
yading@10 2413 do_random ${action#--} $COMPONENT_LIST
yading@10 2414 ;;
yading@10 2415 --enable-random=*|--disable-random=*)
yading@10 2416 action=${opt%%-random=*}
yading@10 2417 do_random ${action#--} $optval
yading@10 2418 ;;
yading@10 2419 --enable-*=*|--disable-*=*)
yading@10 2420 eval $(echo "${opt%%=*}" | sed 's/--/action=/;s/-/ thing=/')
yading@10 2421 is_in "${thing}s" $COMPONENT_LIST || die_unknown "$opt"
yading@10 2422 eval list=\$$(toupper $thing)_LIST
yading@10 2423 name=$(echo "${optval}" | sed "s/,/_${thing}|/g")_${thing}
yading@10 2424 list=$(filter "$name" $list)
yading@10 2425 [ "$list" = "" ] && warn "Option $opt did not match anything"
yading@10 2426 $action $list
yading@10 2427 ;;
yading@10 2428 --enable-?*|--disable-?*)
yading@10 2429 eval $(echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g')
yading@10 2430 if is_in $option $COMPONENT_LIST; then
yading@10 2431 test $action = disable && action=unset
yading@10 2432 eval $action \$$(toupper ${option%s})_LIST
yading@10 2433 elif is_in $option $CMDLINE_SELECT; then
yading@10 2434 $action $option
yading@10 2435 else
yading@10 2436 die_unknown $opt
yading@10 2437 fi
yading@10 2438 ;;
yading@10 2439 --list-*)
yading@10 2440 NAME="${opt#--list-}"
yading@10 2441 is_in $NAME $COMPONENT_LIST || die_unknown $opt
yading@10 2442 NAME=${NAME%s}
yading@10 2443 eval show_list $NAME \$$(toupper $NAME)_LIST
yading@10 2444 ;;
yading@10 2445 --help|-h) show_help
yading@10 2446 ;;
yading@10 2447 --fatal-warnings) enable fatal_warnings
yading@10 2448 ;;
yading@10 2449 *)
yading@10 2450 optname="${opt%%=*}"
yading@10 2451 optname="${optname#--}"
yading@10 2452 optname=$(echo "$optname" | sed 's/-/_/g')
yading@10 2453 if is_in $optname $CMDLINE_SET; then
yading@10 2454 eval $optname='$optval'
yading@10 2455 elif is_in $optname $CMDLINE_APPEND; then
yading@10 2456 append $optname "$optval"
yading@10 2457 else
yading@10 2458 die_unknown $opt
yading@10 2459 fi
yading@10 2460 ;;
yading@10 2461 esac
yading@10 2462 done
yading@10 2463
yading@10 2464 disabled logging && logfile=/dev/null
yading@10 2465
yading@10 2466 echo "# $0 $FFMPEG_CONFIGURATION" > $logfile
yading@10 2467 set >> $logfile
yading@10 2468
yading@10 2469 test -n "$cross_prefix" && enable cross_compile
yading@10 2470
yading@10 2471 if enabled cross_compile; then
yading@10 2472 test -n "$arch" && test -n "$target_os" ||
yading@10 2473 die "Must specify target arch and OS when cross-compiling"
yading@10 2474 fi
yading@10 2475
yading@10 2476 ar_default="${cross_prefix}${ar_default}"
yading@10 2477 cc_default="${cross_prefix}${cc_default}"
yading@10 2478 cxx_default="${cross_prefix}${cxx_default}"
yading@10 2479 nm_default="${cross_prefix}${nm_default}"
yading@10 2480 pkg_config_default="${cross_prefix}${pkg_config_default}"
yading@10 2481 ranlib="${cross_prefix}${ranlib}"
yading@10 2482 strip_default="${cross_prefix}${strip_default}"
yading@10 2483
yading@10 2484 sysinclude_default="${sysroot}/usr/include"
yading@10 2485
yading@10 2486 case "$toolchain" in
yading@10 2487 clang-asan)
yading@10 2488 cc_default="clang"
yading@10 2489 add_cflags -fsanitize=address
yading@10 2490 add_ldflags -fsanitize=address
yading@10 2491 ;;
yading@10 2492 clang-tsan)
yading@10 2493 cc_default="clang"
yading@10 2494 add_cflags -fsanitize=thread -pie
yading@10 2495 add_ldflags -fsanitize=thread -pie
yading@10 2496 ;;
yading@10 2497 msvc)
yading@10 2498 cc_default="c99wrap cl"
yading@10 2499 ld_default="c99wrap link"
yading@10 2500 nm_default="dumpbin -symbols"
yading@10 2501 ar_default="lib"
yading@10 2502 target_os_default="win32"
yading@10 2503 ;;
yading@10 2504 gcov)
yading@10 2505 add_cflags -fprofile-arcs -ftest-coverage
yading@10 2506 add_ldflags -fprofile-arcs -ftest-coverage
yading@10 2507 ;;
yading@10 2508 ?*)
yading@10 2509 die "Unknown toolchain $toolchain"
yading@10 2510 ;;
yading@10 2511 esac
yading@10 2512
yading@10 2513 set_default arch cc cxx pkg_config strip sysinclude target_os yasmexe
yading@10 2514 enabled cross_compile || host_cc_default=$cc
yading@10 2515 set_default host_cc
yading@10 2516
yading@10 2517 if ! $pkg_config --version >/dev/null 2>&1; then
yading@10 2518 warn "$pkg_config not found, library detection may fail."
yading@10 2519 pkg_config=false
yading@10 2520 fi
yading@10 2521
yading@10 2522 exesuf() {
yading@10 2523 case $1 in
yading@10 2524 mingw32*|win32|win64|cygwin*|*-dos|freedos|opendos|os/2*|symbian) echo .exe ;;
yading@10 2525 esac
yading@10 2526 }
yading@10 2527
yading@10 2528 EXESUF=$(exesuf $target_os)
yading@10 2529 HOSTEXESUF=$(exesuf $host_os)
yading@10 2530
yading@10 2531 # set temporary file name
yading@10 2532 : ${TMPDIR:=$TEMPDIR}
yading@10 2533 : ${TMPDIR:=$TMP}
yading@10 2534 : ${TMPDIR:=/tmp}
yading@10 2535
yading@10 2536 if ! check_cmd mktemp -u XXXXXX; then
yading@10 2537 # simple replacement for missing mktemp
yading@10 2538 # NOT SAFE FOR GENERAL USE
yading@10 2539 mktemp(){
yading@10 2540 echo "${2%%XXX*}.${HOSTNAME}.${UID}.$$"
yading@10 2541 }
yading@10 2542 fi
yading@10 2543
yading@10 2544 tmpfile(){
yading@10 2545 tmp=$(mktemp -u "${TMPDIR}/ffconf.XXXXXXXX")$2 &&
yading@10 2546 (set -C; exec > $tmp) 2>/dev/null ||
yading@10 2547 die "Unable to create temporary file in $TMPDIR."
yading@10 2548 append TMPFILES $tmp
yading@10 2549 eval $1=$tmp
yading@10 2550 }
yading@10 2551
yading@10 2552 trap 'rm -f -- $TMPFILES' EXIT
yading@10 2553
yading@10 2554 tmpfile TMPASM .asm
yading@10 2555 tmpfile TMPC .c
yading@10 2556 tmpfile TMPCPP .cpp
yading@10 2557 tmpfile TMPE $EXESUF
yading@10 2558 tmpfile TMPH .h
yading@10 2559 tmpfile TMPO .o
yading@10 2560 tmpfile TMPS .S
yading@10 2561 tmpfile TMPSH .sh
yading@10 2562 tmpfile TMPV .ver
yading@10 2563
yading@10 2564 unset -f mktemp
yading@10 2565
yading@10 2566 chmod +x $TMPE
yading@10 2567
yading@10 2568 # make sure we can execute files in $TMPDIR
yading@10 2569 cat > $TMPSH 2>> $logfile <<EOF
yading@10 2570 #! /bin/sh
yading@10 2571 EOF
yading@10 2572 chmod +x $TMPSH >> $logfile 2>&1
yading@10 2573 if ! $TMPSH >> $logfile 2>&1; then
yading@10 2574 cat <<EOF
yading@10 2575 Unable to create and execute files in $TMPDIR. Set the TMPDIR environment
yading@10 2576 variable to another directory and make sure that it is not mounted noexec.
yading@10 2577 EOF
yading@10 2578 die "Sanity test failed."
yading@10 2579 fi
yading@10 2580
yading@10 2581 ccc_flags(){
yading@10 2582 for flag; do
yading@10 2583 case $flag in
yading@10 2584 -std=c99) echo -c99 ;;
yading@10 2585 -mcpu=*) echo -arch ${flag#*=} ;;
yading@10 2586 -mieee) echo -ieee ;;
yading@10 2587 -O*|-fast) echo $flag ;;
yading@10 2588 -fno-math-errno) echo -assume nomath_errno ;;
yading@10 2589 -g) echo -g3 ;;
yading@10 2590 -Wall) echo -msg_enable level2 ;;
yading@10 2591 -Wno-pointer-sign) echo -msg_disable ptrmismatch1 ;;
yading@10 2592 -Wl,*) echo $flag ;;
yading@10 2593 -f*|-W*) ;;
yading@10 2594 *) echo $flag ;;
yading@10 2595 esac
yading@10 2596 done
yading@10 2597 }
yading@10 2598
yading@10 2599 msvc_flags(){
yading@10 2600 for flag; do
yading@10 2601 case $flag in
yading@10 2602 -fomit-frame-pointer) echo -Oy ;;
yading@10 2603 -g) echo -Z7 ;;
yading@10 2604 -Wall) echo -W4 -wd4244 -wd4127 -wd4018 -wd4389 \
yading@10 2605 -wd4146 -wd4057 -wd4204 -wd4706 -wd4305 \
yading@10 2606 -wd4152 -wd4324 -we4013 -wd4100 -wd4214 \
yading@10 2607 -wd4554 \
yading@10 2608 -wd4996 -wd4273 ;;
yading@10 2609 -std=c99) ;;
yading@10 2610 -fno-math-errno) ;;
yading@10 2611 -fno-common) ;;
yading@10 2612 -fno-signed-zeros) ;;
yading@10 2613 -fPIC) ;;
yading@10 2614 -lz) echo zlib.lib ;;
yading@10 2615 -lavifil32) echo vfw32.lib ;;
yading@10 2616 -lavicap32) echo vfw32.lib user32.lib ;;
yading@10 2617 -l*) echo ${flag#-l}.lib ;;
yading@10 2618 *) echo $flag ;;
yading@10 2619 esac
yading@10 2620 done
yading@10 2621 }
yading@10 2622
yading@10 2623 pgi_flags(){
yading@10 2624 for flag; do
yading@10 2625 case $flag in
yading@10 2626 -flto) echo -Mipa=fast,libopt,libinline,vestigial ;;
yading@10 2627 -fomit-frame-pointer) echo -Mnoframe ;;
yading@10 2628 -g) echo -gopt ;;
yading@10 2629 *) echo $flag ;;
yading@10 2630 esac
yading@10 2631 done
yading@10 2632 }
yading@10 2633
yading@10 2634 suncc_flags(){
yading@10 2635 for flag; do
yading@10 2636 case $flag in
yading@10 2637 -march=*|-mcpu=*)
yading@10 2638 case "${flag#*=}" in
yading@10 2639 native) echo -xtarget=native ;;
yading@10 2640 v9|niagara) echo -xarch=sparc ;;
yading@10 2641 ultrasparc) echo -xarch=sparcvis ;;
yading@10 2642 ultrasparc3|niagara2) echo -xarch=sparcvis2 ;;
yading@10 2643 i586|pentium) echo -xchip=pentium ;;
yading@10 2644 i686|pentiumpro|pentium2) echo -xtarget=pentium_pro ;;
yading@10 2645 pentium3*|c3-2) echo -xtarget=pentium3 ;;
yading@10 2646 pentium-m) echo -xarch=sse2 -xchip=pentium3 ;;
yading@10 2647 pentium4*) echo -xtarget=pentium4 ;;
yading@10 2648 prescott|nocona) echo -xarch=sse3 -xchip=pentium4 ;;
yading@10 2649 *-sse3) echo -xarch=sse3 ;;
yading@10 2650 core2) echo -xarch=ssse3 -xchip=core2 ;;
yading@10 2651 corei7) echo -xarch=sse4_2 -xchip=nehalem ;;
yading@10 2652 corei7-avx) echo -xarch=avx -xchip=sandybridge ;;
yading@10 2653 amdfam10|barcelona) echo -xtarget=barcelona ;;
yading@10 2654 bdver*) echo -xarch=avx ;;
yading@10 2655 athlon-4|athlon-[mx]p) echo -xarch=ssea ;;
yading@10 2656 k8|opteron|athlon64|athlon-fx)
yading@10 2657 echo -xarch=sse2a ;;
yading@10 2658 athlon*) echo -xarch=pentium_proa ;;
yading@10 2659 esac
yading@10 2660 ;;
yading@10 2661 -std=c99) echo -xc99 ;;
yading@10 2662 -fomit-frame-pointer) echo -xregs=frameptr ;;
yading@10 2663 -fPIC) echo -KPIC -xcode=pic32 ;;
yading@10 2664 -W*,*) echo $flag ;;
yading@10 2665 -f*-*|-W*|-mimpure-text) ;;
yading@10 2666 -shared) echo -G ;;
yading@10 2667 *) echo $flag ;;
yading@10 2668 esac
yading@10 2669 done
yading@10 2670 }
yading@10 2671
yading@10 2672 tms470_flags(){
yading@10 2673 for flag; do
yading@10 2674 case $flag in
yading@10 2675 -march=*|-mcpu=*)
yading@10 2676 case "${flag#*=}" in
yading@10 2677 armv7-a|cortex-a*) echo -mv=7a8 ;;
yading@10 2678 armv7-r|cortex-r*) echo -mv=7r4 ;;
yading@10 2679 armv7-m|cortex-m*) echo -mv=7m3 ;;
yading@10 2680 armv6*|arm11*) echo -mv=6 ;;
yading@10 2681 armv5*e|arm[79]*e*|arm9[24]6*|arm96*|arm102[26])
yading@10 2682 echo -mv=5e ;;
yading@10 2683 armv4*|arm7*|arm9[24]*) echo -mv=4 ;;
yading@10 2684 esac
yading@10 2685 ;;
yading@10 2686 -mfpu=neon) echo --float_support=vfpv3 --neon ;;
yading@10 2687 -mfpu=vfp) echo --float_support=vfpv2 ;;
yading@10 2688 -mfpu=vfpv3) echo --float_support=vfpv3 ;;
yading@10 2689 -mfpu=vfpv3-d16) echo --float_support=vfpv3d16 ;;
yading@10 2690 -msoft-float) echo --float_support=vfplib ;;
yading@10 2691 -O[0-3]|-mf=*) echo $flag ;;
yading@10 2692 -g) echo -g -mn ;;
yading@10 2693 -pds=*) echo $flag ;;
yading@10 2694 -D*|-I*) echo $flag ;;
yading@10 2695 --gcc|--abi=*) echo $flag ;;
yading@10 2696 -me) echo $flag ;;
yading@10 2697 esac
yading@10 2698 done
yading@10 2699 }
yading@10 2700
yading@10 2701 probe_cc(){
yading@10 2702 pfx=$1
yading@10 2703 _cc=$2
yading@10 2704
yading@10 2705 unset _type _ident _cc_c _cc_e _cc_o _flags _cflags
yading@10 2706 unset _ld_o _ldflags _ld_lib _ld_path
yading@10 2707 unset _depflags _DEPCMD _DEPFLAGS
yading@10 2708 _flags_filter=echo
yading@10 2709
yading@10 2710 if $_cc -v 2>&1 | grep -q '^gcc.*LLVM'; then
yading@10 2711 _type=llvm_gcc
yading@10 2712 gcc_extra_ver=$(expr "$($_cc --version | head -n1)" : '.*\((.*)\)')
yading@10 2713 _ident="llvm-gcc $($_cc -dumpversion) $gcc_extra_ver"
yading@10 2714 _depflags='-MMD -MF $(@:.o=.d) -MT $@'
yading@10 2715 _cflags_speed='-O3'
yading@10 2716 _cflags_size='-Os'
yading@10 2717 elif $_cc -v 2>&1 | grep -qi ^gcc; then
yading@10 2718 _type=gcc
yading@10 2719 gcc_version=$($_cc --version | head -n1)
yading@10 2720 gcc_basever=$($_cc -dumpversion)
yading@10 2721 gcc_pkg_ver=$(expr "$gcc_version" : '[^ ]* \(([^)]*)\)')
yading@10 2722 gcc_ext_ver=$(expr "$gcc_version" : ".*$gcc_pkg_ver $gcc_basever \\(.*\\)")
yading@10 2723 _ident=$(cleanws "gcc $gcc_basever $gcc_pkg_ver $gcc_ext_ver")
yading@10 2724 if ! $_cc -dumpversion | grep -q '^2\.'; then
yading@10 2725 _depflags='-MMD -MF $(@:.o=.d) -MT $@'
yading@10 2726 fi
yading@10 2727 _cflags_speed='-O3'
yading@10 2728 _cflags_size='-Os'
yading@10 2729 elif $_cc --version 2>/dev/null | grep -q ^icc; then
yading@10 2730 _type=icc
yading@10 2731 _ident=$($_cc --version | head -n1)
yading@10 2732 _depflags='-MMD'
yading@10 2733 _cflags_speed='-O3'
yading@10 2734 _cflags_size='-Os'
yading@10 2735 _cflags_noopt='-O1'
yading@10 2736 elif $_cc -v 2>&1 | grep -q xlc; then
yading@10 2737 _type=xlc
yading@10 2738 _ident=$($_cc -qversion 2>/dev/null | head -n1)
yading@10 2739 _cflags_speed='-O5'
yading@10 2740 _cflags_size='-O5 -qcompact'
yading@10 2741 elif $_cc -V 2>/dev/null | grep -q Compaq; then
yading@10 2742 _type=ccc
yading@10 2743 _ident=$($_cc -V | head -n1 | cut -d' ' -f1-3)
yading@10 2744 _DEPFLAGS='-M'
yading@10 2745 _cflags_speed='-fast'
yading@10 2746 _cflags_size='-O1'
yading@10 2747 _flags_filter=ccc_flags
yading@10 2748 elif $_cc --vsn 2>/dev/null | grep -q "ARM C/C++ Compiler"; then
yading@10 2749 test -d "$sysroot" || die "No valid sysroot specified."
yading@10 2750 _type=armcc
yading@10 2751 _ident=$($_cc --vsn | head -n1)
yading@10 2752 armcc_conf="$PWD/armcc.conf"
yading@10 2753 $_cc --arm_linux_configure \
yading@10 2754 --arm_linux_config_file="$armcc_conf" \
yading@10 2755 --configure_sysroot="$sysroot" \
yading@10 2756 --configure_cpp_headers="$sysinclude" >>$logfile 2>&1 ||
yading@10 2757 die "Error creating armcc configuration file."
yading@10 2758 $_cc --vsn | grep -q RVCT && armcc_opt=rvct || armcc_opt=armcc
yading@10 2759 _flags="--arm_linux_config_file=$armcc_conf --translate_gcc"
yading@10 2760 as_default="${cross_prefix}gcc"
yading@10 2761 _depflags='-MMD'
yading@10 2762 _cflags_speed='-O3'
yading@10 2763 _cflags_size='-Os'
yading@10 2764 elif $_cc -version 2>/dev/null | grep -Eq 'TMS470|TI ARM'; then
yading@10 2765 _type=tms470
yading@10 2766 _ident=$($_cc -version | head -n1 | tr -s ' ')
yading@10 2767 _flags='--gcc --abi=eabi -me'
yading@10 2768 _cc_e='-ppl -fe=$@'
yading@10 2769 _cc_o='-fe=$@'
yading@10 2770 _depflags='-ppa -ppd=$(@:.o=.d)'
yading@10 2771 _cflags_speed='-O3 -mf=5'
yading@10 2772 _cflags_size='-O3 -mf=2'
yading@10 2773 _flags_filter=tms470_flags
yading@10 2774 elif $_cc -v 2>&1 | grep -q clang; then
yading@10 2775 _type=clang
yading@10 2776 _ident=$($_cc --version | head -n1)
yading@10 2777 _depflags='-MMD'
yading@10 2778 _cflags_speed='-O3'
yading@10 2779 _cflags_size='-Os'
yading@10 2780 elif $_cc -V 2>&1 | grep -q Sun; then
yading@10 2781 _type=suncc
yading@10 2782 _ident=$($_cc -V 2>&1 | head -n1 | cut -d' ' -f 2-)
yading@10 2783 _DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< | sed -e "1s,^.*: ,$@: ," -e "\$$!s,\$$, \\\," -e "1!s,^.*: , ," > $(@:.o=.d)'
yading@10 2784 _DEPFLAGS='-xM1 -xc99'
yading@10 2785 _ldflags='-std=c99'
yading@10 2786 _cflags_speed='-O5'
yading@10 2787 _cflags_size='-O5 -xspace'
yading@10 2788 _flags_filter=suncc_flags
yading@10 2789 elif $_cc -v 2>&1 | grep -q 'PathScale\|Path64'; then
yading@10 2790 _type=pathscale
yading@10 2791 _ident=$($_cc -v 2>&1 | head -n1 | tr -d :)
yading@10 2792 _depflags='-MMD -MF $(@:.o=.d) -MT $@'
yading@10 2793 _cflags_speed='-O2'
yading@10 2794 _cflags_size='-Os'
yading@10 2795 _flags_filter='filter_out -Wdisabled-optimization'
yading@10 2796 elif $_cc -v 2>&1 | grep -q Open64; then
yading@10 2797 _type=open64
yading@10 2798 _ident=$($_cc -v 2>&1 | head -n1 | tr -d :)
yading@10 2799 _depflags='-MMD -MF $(@:.o=.d) -MT $@'
yading@10 2800 _cflags_speed='-O2'
yading@10 2801 _cflags_size='-Os'
yading@10 2802 _flags_filter='filter_out -Wdisabled-optimization|-Wtype-limits|-fno-signed-zeros'
yading@10 2803 elif $_cc -V 2>&1 | grep -q Portland; then
yading@10 2804 _type=pgi
yading@10 2805 _ident="PGI $($_cc -V 2>&1 | awk '/^pgcc/ { print $2; exit }')"
yading@10 2806 opt_common='-alias=ansi -Mdse -Mlre -Mpre'
yading@10 2807 _cflags_speed="-O3 -Mautoinline -Munroll=c:4 $opt_common"
yading@10 2808 _cflags_size="-O2 -Munroll=c:1 $opt_common"
yading@10 2809 _cflags_noopt="-O"
yading@10 2810 _flags_filter=pgi_flags
yading@10 2811 elif $_cc 2>&1 | grep -q Microsoft; then
yading@10 2812 _type=msvc
yading@10 2813 _ident=$($cc 2>&1 | head -n1)
yading@10 2814 _DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< 2>&1 | awk '\''/including/ { sub(/^.*file: */, ""); gsub(/\\/, "/"); if (!match($$0, / /)) print "$@:", $$0 }'\'' > $(@:.o=.d)'
yading@10 2815 _DEPFLAGS='$(CPPFLAGS) $(CFLAGS) -showIncludes -Zs'
yading@10 2816 _cflags_speed="-O2"
yading@10 2817 _cflags_size="-O1"
yading@10 2818 # Nonstandard output options, to avoid msys path conversion issues, relies on wrapper to remap it
yading@10 2819 if $_cc 2>&1 | grep -q Linker; then
yading@10 2820 _ld_o='-out $@'
yading@10 2821 else
yading@10 2822 _ld_o='-Fe$@'
yading@10 2823 fi
yading@10 2824 _cc_o='-Fo $@'
yading@10 2825 _cc_e='-P -Fi $@'
yading@10 2826 _flags_filter=msvc_flags
yading@10 2827 _ld_lib='lib%.a'
yading@10 2828 _ld_path='-libpath:'
yading@10 2829 _flags='-nologo'
yading@10 2830 _cflags='-D_USE_MATH_DEFINES -Dinline=__inline -FIstdlib.h -Dstrtoll=_strtoi64'
yading@10 2831 if [ $pfx = hostcc ]; then
yading@10 2832 append _cflags -Dsnprintf=_snprintf
yading@10 2833 fi
yading@10 2834 disable stripping
yading@10 2835 fi
yading@10 2836
yading@10 2837 eval ${pfx}_type=\$_type
yading@10 2838 eval ${pfx}_ident=\$_ident
yading@10 2839 }
yading@10 2840
yading@10 2841 set_ccvars(){
yading@10 2842 eval ${1}_C=\${_cc_c-\${${1}_C}}
yading@10 2843 eval ${1}_E=\${_cc_e-\${${1}_E}}
yading@10 2844 eval ${1}_O=\${_cc_o-\${${1}_O}}
yading@10 2845
yading@10 2846 if [ -n "$_depflags" ]; then
yading@10 2847 eval ${1}_DEPFLAGS=\$_depflags
yading@10 2848 else
yading@10 2849 eval ${1}DEP=\${_DEPCMD:-\$DEPCMD}
yading@10 2850 eval ${1}DEP_FLAGS=\${_DEPFLAGS:-\$DEPFLAGS}
yading@10 2851 eval DEP${1}FLAGS=\$_flags
yading@10 2852 fi
yading@10 2853 }
yading@10 2854
yading@10 2855 probe_cc cc "$cc"
yading@10 2856 cflags_filter=$_flags_filter
yading@10 2857 cflags_speed=$_cflags_speed
yading@10 2858 cflags_size=$_cflags_size
yading@10 2859 cflags_noopt=$_cflags_noopt
yading@10 2860 add_cflags $_flags $_cflags
yading@10 2861 cc_ldflags=$_ldflags
yading@10 2862 set_ccvars CC
yading@10 2863
yading@10 2864 probe_cc hostcc "$host_cc"
yading@10 2865 host_cflags_filter=$_flags_filter
yading@10 2866 add_host_cflags $_flags $_cflags
yading@10 2867 set_ccvars HOSTCC
yading@10 2868
yading@10 2869 test -n "$cc_type" && enable $cc_type ||
yading@10 2870 warn "Unknown C compiler $cc, unable to select optimal CFLAGS"
yading@10 2871
yading@10 2872 : ${as_default:=$cc}
yading@10 2873 : ${dep_cc_default:=$cc}
yading@10 2874 : ${ld_default:=$cc}
yading@10 2875 : ${host_ld_default:=$host_cc}
yading@10 2876 set_default ar as dep_cc ld host_ld
yading@10 2877
yading@10 2878 probe_cc as "$as"
yading@10 2879 asflags_filter=$_flags_filter
yading@10 2880 add_asflags $_flags $_cflags
yading@10 2881 set_ccvars AS
yading@10 2882
yading@10 2883 probe_cc ld "$ld"
yading@10 2884 ldflags_filter=$_flags_filter
yading@10 2885 add_ldflags $_flags $_ldflags
yading@10 2886 test "$cc_type" != "$ld_type" && add_ldflags $cc_ldflags
yading@10 2887 LD_O=${_ld_o-$LD_O}
yading@10 2888 LD_LIB=${_ld_lib-$LD_LIB}
yading@10 2889 LD_PATH=${_ld_path-$LD_PATH}
yading@10 2890
yading@10 2891 probe_cc hostld "$host_ld"
yading@10 2892 host_ldflags_filter=$_flags_filter
yading@10 2893 add_host_ldflags $_flags $_ldflags
yading@10 2894 HOSTLD_O=${_ld_o-$HOSTLD_O}
yading@10 2895
yading@10 2896 if [ -z "$CC_DEPFLAGS" ] && [ "$dep_cc" != "$cc" ]; then
yading@10 2897 probe_cc depcc "$dep_cc"
yading@10 2898 CCDEP=${_DEPCMD:-$DEPCMD}
yading@10 2899 CCDEP_FLAGS=${_DEPFLAGS:=$DEPFLAGS}
yading@10 2900 DEPCCFLAGS=$_flags
yading@10 2901 fi
yading@10 2902
yading@10 2903 if $ar 2>&1 | grep -q Microsoft; then
yading@10 2904 arflags="-nologo"
yading@10 2905 ar_o='-out:$@'
yading@10 2906 elif $ar 2>&1 | grep -q 'Texas Instruments'; then
yading@10 2907 arflags="rq"
yading@10 2908 ar_o='$@'
yading@10 2909 else
yading@10 2910 arflags="rc"
yading@10 2911 ar_o='$@'
yading@10 2912 fi
yading@10 2913
yading@10 2914 add_cflags $extra_cflags
yading@10 2915 add_cxxflags $extra_cxxflags
yading@10 2916 add_asflags $extra_cflags
yading@10 2917
yading@10 2918 if test -n "$sysroot"; then
yading@10 2919 case "$cc_type" in
yading@10 2920 gcc|llvm_gcc|clang)
yading@10 2921 add_cppflags --sysroot="$sysroot"
yading@10 2922 add_ldflags --sysroot="$sysroot"
yading@10 2923 ;;
yading@10 2924 tms470)
yading@10 2925 add_cppflags -I"$sysinclude"
yading@10 2926 add_ldflags --sysroot="$sysroot"
yading@10 2927 ;;
yading@10 2928 esac
yading@10 2929 fi
yading@10 2930
yading@10 2931 if test "$cpu" = host; then
yading@10 2932 enabled cross_compile && die "--cpu=host makes no sense when cross-compiling."
yading@10 2933
yading@10 2934 case "$cc_type" in
yading@10 2935 gcc|llvm_gcc)
yading@10 2936 check_native(){
yading@10 2937 $cc $1=native -v -c -o $TMPO $TMPC >$TMPE 2>&1 || return
yading@10 2938 sed -n "/cc1.*$1=/{
yading@10 2939 s/.*$1=\\([^ ]*\\).*/\\1/
yading@10 2940 p
yading@10 2941 q
yading@10 2942 }" $TMPE
yading@10 2943 }
yading@10 2944 cpu=$(check_native -march || check_native -mcpu)
yading@10 2945 ;;
yading@10 2946 esac
yading@10 2947
yading@10 2948 test "${cpu:-host}" = host && die "--cpu=host not supported with compiler $cc"
yading@10 2949 fi
yading@10 2950
yading@10 2951 # Deal with common $arch aliases
yading@10 2952 case "$arch" in
yading@10 2953 aarch64|arm64)
yading@10 2954 arch="aarch64"
yading@10 2955 ;;
yading@10 2956 arm*|iPad*)
yading@10 2957 arch="arm"
yading@10 2958 ;;
yading@10 2959 mips*|IP*)
yading@10 2960 arch="mips"
yading@10 2961 ;;
yading@10 2962 parisc*|hppa*)
yading@10 2963 arch="parisc"
yading@10 2964 ;;
yading@10 2965 "Power Macintosh"|ppc*|powerpc*)
yading@10 2966 arch="ppc"
yading@10 2967 ;;
yading@10 2968 s390|s390x)
yading@10 2969 arch="s390"
yading@10 2970 ;;
yading@10 2971 sh4|sh)
yading@10 2972 arch="sh4"
yading@10 2973 ;;
yading@10 2974 sun4u|sparc*)
yading@10 2975 arch="sparc"
yading@10 2976 ;;
yading@10 2977 tilegx|tile-gx)
yading@10 2978 arch="tilegx"
yading@10 2979 ;;
yading@10 2980 i[3-6]86|i86pc|BePC|x86pc|x86_64|x86_32|amd64)
yading@10 2981 arch="x86"
yading@10 2982 ;;
yading@10 2983 esac
yading@10 2984
yading@10 2985 is_in $arch $ARCH_LIST || warn "unknown architecture $arch"
yading@10 2986 enable $arch
yading@10 2987
yading@10 2988 # Add processor-specific flags
yading@10 2989 if enabled aarch64; then
yading@10 2990
yading@10 2991 case $cpu in
yading@10 2992 armv*)
yading@10 2993 cpuflags="-march=$cpu"
yading@10 2994 ;;
yading@10 2995 *)
yading@10 2996 cpuflags="-mcpu=$cpu"
yading@10 2997 ;;
yading@10 2998 esac
yading@10 2999
yading@10 3000 elif enabled alpha; then
yading@10 3001
yading@10 3002 cpuflags="-mcpu=$cpu"
yading@10 3003
yading@10 3004 elif enabled arm; then
yading@10 3005
yading@10 3006 check_arm_arch() {
yading@10 3007 check_cpp_condition stddef.h \
yading@10 3008 "defined __ARM_ARCH_${1}__ || defined __TARGET_ARCH_${2:-$1}" \
yading@10 3009 $cpuflags
yading@10 3010 }
yading@10 3011
yading@10 3012 probe_arm_arch() {
yading@10 3013 if check_arm_arch 4; then echo armv4;
yading@10 3014 elif check_arm_arch 4T; then echo armv4t;
yading@10 3015 elif check_arm_arch 5; then echo armv5;
yading@10 3016 elif check_arm_arch 5E; then echo armv5e;
yading@10 3017 elif check_arm_arch 5T; then echo armv5t;
yading@10 3018 elif check_arm_arch 5TE; then echo armv5te;
yading@10 3019 elif check_arm_arch 5TEJ; then echo armv5te;
yading@10 3020 elif check_arm_arch 6; then echo armv6;
yading@10 3021 elif check_arm_arch 6J; then echo armv6j;
yading@10 3022 elif check_arm_arch 6K; then echo armv6k;
yading@10 3023 elif check_arm_arch 6Z; then echo armv6z;
yading@10 3024 elif check_arm_arch 6ZK; then echo armv6zk;
yading@10 3025 elif check_arm_arch 6T2; then echo armv6t2;
yading@10 3026 elif check_arm_arch 7; then echo armv7;
yading@10 3027 elif check_arm_arch 7A 7_A; then echo armv7-a;
yading@10 3028 elif check_arm_arch 7R 7_R; then echo armv7-r;
yading@10 3029 elif check_arm_arch 7M 7_M; then echo armv7-m;
yading@10 3030 elif check_arm_arch 7EM 7E_M; then echo armv7-m;
yading@10 3031 elif check_arm_arch 8A 8_A; then echo armv8-a;
yading@10 3032 fi
yading@10 3033 }
yading@10 3034
yading@10 3035 [ "$cpu" = generic ] && cpu=$(probe_arm_arch)
yading@10 3036
yading@10 3037 case $cpu in
yading@10 3038 armv*)
yading@10 3039 cpuflags="-march=$cpu"
yading@10 3040 subarch=$(echo $cpu | sed 's/[^a-z0-9]//g')
yading@10 3041 ;;
yading@10 3042 *)
yading@10 3043 cpuflags="-mcpu=$cpu"
yading@10 3044 case $cpu in
yading@10 3045 cortex-a*) subarch=armv7a ;;
yading@10 3046 cortex-r*) subarch=armv7r ;;
yading@10 3047 cortex-m*) enable thumb; subarch=armv7m ;;
yading@10 3048 arm11*) subarch=armv6 ;;
yading@10 3049 arm[79]*e*|arm9[24]6*|arm96*|arm102[26]) subarch=armv5te ;;
yading@10 3050 armv4*|arm7*|arm9[24]*) subarch=armv4 ;;
yading@10 3051 *) subarch=$(probe_arm_arch) ;;
yading@10 3052 esac
yading@10 3053 ;;
yading@10 3054 esac
yading@10 3055
yading@10 3056 case "$subarch" in
yading@10 3057 armv5t*) enable fast_clz ;;
yading@10 3058 armv[6-8]*) enable fast_clz fast_unaligned ;;
yading@10 3059 esac
yading@10 3060
yading@10 3061 elif enabled avr32; then
yading@10 3062
yading@10 3063 case $cpu in
yading@10 3064 ap7[02]0[0-2])
yading@10 3065 subarch="avr32_ap"
yading@10 3066 cpuflags="-mpart=$cpu"
yading@10 3067 ;;
yading@10 3068 ap)
yading@10 3069 subarch="avr32_ap"
yading@10 3070 cpuflags="-march=$cpu"
yading@10 3071 ;;
yading@10 3072 uc3[ab]*)
yading@10 3073 subarch="avr32_uc"
yading@10 3074 cpuflags="-mcpu=$cpu"
yading@10 3075 ;;
yading@10 3076 uc)
yading@10 3077 subarch="avr32_uc"
yading@10 3078 cpuflags="-march=$cpu"
yading@10 3079 ;;
yading@10 3080 esac
yading@10 3081
yading@10 3082 elif enabled bfin; then
yading@10 3083
yading@10 3084 cpuflags="-mcpu=$cpu"
yading@10 3085
yading@10 3086 elif enabled mips; then
yading@10 3087
yading@10 3088 cpuflags="-march=$cpu"
yading@10 3089
yading@10 3090 case $cpu in
yading@10 3091 24kc)
yading@10 3092 disable mipsfpu
yading@10 3093 disable mipsdspr1
yading@10 3094 disable mipsdspr2
yading@10 3095 ;;
yading@10 3096 24kf*)
yading@10 3097 disable mipsdspr1
yading@10 3098 disable mipsdspr2
yading@10 3099 ;;
yading@10 3100 24kec|34kc|1004kc)
yading@10 3101 disable mipsfpu
yading@10 3102 disable mipsdspr2
yading@10 3103 ;;
yading@10 3104 24kef*|34kf*|1004kf*)
yading@10 3105 disable mipsdspr2
yading@10 3106 ;;
yading@10 3107 74kc)
yading@10 3108 disable mipsfpu
yading@10 3109 ;;
yading@10 3110 esac
yading@10 3111
yading@10 3112 elif enabled ppc; then
yading@10 3113
yading@10 3114 case $(tolower $cpu) in
yading@10 3115 601|ppc601|powerpc601)
yading@10 3116 cpuflags="-mcpu=601"
yading@10 3117 disable altivec
yading@10 3118 ;;
yading@10 3119 603*|ppc603*|powerpc603*)
yading@10 3120 cpuflags="-mcpu=603"
yading@10 3121 disable altivec
yading@10 3122 ;;
yading@10 3123 604*|ppc604*|powerpc604*)
yading@10 3124 cpuflags="-mcpu=604"
yading@10 3125 disable altivec
yading@10 3126 ;;
yading@10 3127 g3|75*|ppc75*|powerpc75*)
yading@10 3128 cpuflags="-mcpu=750"
yading@10 3129 disable altivec
yading@10 3130 ;;
yading@10 3131 g4|745*|ppc745*|powerpc745*)
yading@10 3132 cpuflags="-mcpu=7450"
yading@10 3133 ;;
yading@10 3134 74*|ppc74*|powerpc74*)
yading@10 3135 cpuflags="-mcpu=7400"
yading@10 3136 ;;
yading@10 3137 g5|970|ppc970|powerpc970)
yading@10 3138 cpuflags="-mcpu=970"
yading@10 3139 ;;
yading@10 3140 power[3-7]*)
yading@10 3141 cpuflags="-mcpu=$cpu"
yading@10 3142 ;;
yading@10 3143 cell)
yading@10 3144 cpuflags="-mcpu=cell"
yading@10 3145 enable ldbrx
yading@10 3146 ;;
yading@10 3147 e500mc)
yading@10 3148 cpuflags="-mcpu=e500mc"
yading@10 3149 disable altivec
yading@10 3150 ;;
yading@10 3151 e500v2)
yading@10 3152 cpuflags="-mcpu=8548 -mhard-float -mfloat-gprs=double"
yading@10 3153 disable altivec
yading@10 3154 ;;
yading@10 3155 e500)
yading@10 3156 cpuflags="-mcpu=8540 -mhard-float"
yading@10 3157 disable altivec
yading@10 3158 ;;
yading@10 3159 esac
yading@10 3160
yading@10 3161 elif enabled sparc; then
yading@10 3162
yading@10 3163 case $cpu in
yading@10 3164 cypress|f93[04]|tsc701|sparcl*|supersparc|hypersparc|niagara|v[789])
yading@10 3165 cpuflags="-mcpu=$cpu"
yading@10 3166 disable vis
yading@10 3167 ;;
yading@10 3168 ultrasparc*|niagara[234])
yading@10 3169 cpuflags="-mcpu=$cpu"
yading@10 3170 ;;
yading@10 3171 esac
yading@10 3172
yading@10 3173 elif enabled x86; then
yading@10 3174
yading@10 3175 case $cpu in
yading@10 3176 i[345]86|pentium)
yading@10 3177 cpuflags="-march=$cpu"
yading@10 3178 disable mmx
yading@10 3179 ;;
yading@10 3180 # targets that do NOT support conditional mov (cmov)
yading@10 3181 pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3)
yading@10 3182 cpuflags="-march=$cpu"
yading@10 3183 disable cmov
yading@10 3184 ;;
yading@10 3185 # targets that do support conditional mov (cmov)
yading@10 3186 i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64*|k8*|opteron*|athlon-fx|core2|corei7*|amdfam10|barcelona|atom|bdver*)
yading@10 3187 cpuflags="-march=$cpu"
yading@10 3188 enable cmov
yading@10 3189 enable fast_cmov
yading@10 3190 ;;
yading@10 3191 # targets that do support conditional mov but on which it's slow
yading@10 3192 pentium4|pentium4m|prescott|nocona)
yading@10 3193 cpuflags="-march=$cpu"
yading@10 3194 enable cmov
yading@10 3195 disable fast_cmov
yading@10 3196 ;;
yading@10 3197 esac
yading@10 3198
yading@10 3199 fi
yading@10 3200
yading@10 3201 if [ "$cpu" != generic ]; then
yading@10 3202 add_cflags $cpuflags
yading@10 3203 add_asflags $cpuflags
yading@10 3204 fi
yading@10 3205
yading@10 3206 # compiler sanity check
yading@10 3207 check_exec <<EOF
yading@10 3208 int main(void){ return 0; }
yading@10 3209 EOF
yading@10 3210 if test "$?" != 0; then
yading@10 3211 echo "$cc is unable to create an executable file."
yading@10 3212 if test -z "$cross_prefix" && ! enabled cross_compile ; then
yading@10 3213 echo "If $cc is a cross-compiler, use the --enable-cross-compile option."
yading@10 3214 echo "Only do this if you know what cross compiling means."
yading@10 3215 fi
yading@10 3216 die "C compiler test failed."
yading@10 3217 fi
yading@10 3218
yading@10 3219 add_cppflags -D_ISOC99_SOURCE
yading@10 3220 add_cxxflags -D__STDC_CONSTANT_MACROS
yading@10 3221 check_cflags -std=c99
yading@10 3222 check_cc -D_FILE_OFFSET_BITS=64 <<EOF && add_cppflags -D_FILE_OFFSET_BITS=64
yading@10 3223 #include <stdlib.h>
yading@10 3224 EOF
yading@10 3225 check_cc -D_LARGEFILE_SOURCE <<EOF && add_cppflags -D_LARGEFILE_SOURCE
yading@10 3226 #include <stdlib.h>
yading@10 3227 EOF
yading@10 3228
yading@10 3229 check_host_cflags -std=c99
yading@10 3230 check_host_cflags -Wall
yading@10 3231
yading@10 3232 check_64bit(){
yading@10 3233 arch32=$1
yading@10 3234 arch64=$2
yading@10 3235 expr=$3
yading@10 3236 check_code cc "" "int test[2*($expr) - 1]" &&
yading@10 3237 subarch=$arch64 || subarch=$arch32
yading@10 3238 }
yading@10 3239
yading@10 3240 case "$arch" in
yading@10 3241 aarch64|alpha|ia64)
yading@10 3242 spic=$shared
yading@10 3243 ;;
yading@10 3244 mips)
yading@10 3245 check_64bit mips mips64 '_MIPS_SIM > 1'
yading@10 3246 spic=$shared
yading@10 3247 ;;
yading@10 3248 parisc)
yading@10 3249 check_64bit parisc parisc64 'sizeof(void *) > 4'
yading@10 3250 spic=$shared
yading@10 3251 ;;
yading@10 3252 ppc)
yading@10 3253 check_64bit ppc ppc64 'sizeof(void *) > 4'
yading@10 3254 spic=$shared
yading@10 3255 ;;
yading@10 3256 sparc)
yading@10 3257 check_64bit sparc sparc64 'sizeof(void *) > 4'
yading@10 3258 spic=$shared
yading@10 3259 ;;
yading@10 3260 x86)
yading@10 3261 check_64bit x86_32 x86_64 'sizeof(void *) > 4'
yading@10 3262 if test "$subarch" = "x86_64"; then
yading@10 3263 spic=$shared
yading@10 3264 fi
yading@10 3265 ;;
yading@10 3266 ppc)
yading@10 3267 check_cc <<EOF && subarch="ppc64"
yading@10 3268 int test[(int)sizeof(char*) - 7];
yading@10 3269 EOF
yading@10 3270 ;;
yading@10 3271 esac
yading@10 3272
yading@10 3273 enable $subarch
yading@10 3274 enabled spic && enable pic
yading@10 3275
yading@10 3276 # OS specific
yading@10 3277 case $target_os in
yading@10 3278 haiku)
yading@10 3279 prefix_default="/boot/common"
yading@10 3280 network_extralibs="-lnetwork"
yading@10 3281 host_libs=
yading@10 3282 ;;
yading@10 3283 sunos)
yading@10 3284 FFSERVERLDFLAGS=""
yading@10 3285 SHFLAGS='-shared -Wl,-h,$$(@F)'
yading@10 3286 enabled x86 && SHFLAGS="-mimpure-text $SHFLAGS"
yading@10 3287 network_extralibs="-lsocket -lnsl"
yading@10 3288 add_cppflags -D__EXTENSIONS__ -D_XOPEN_SOURCE=600
yading@10 3289 # When using suncc to build, the Solaris linker will mark
yading@10 3290 # an executable with each instruction set encountered by
yading@10 3291 # the Solaris assembler. As our libraries contain their own
yading@10 3292 # guards for processor-specific code, instead suppress
yading@10 3293 # generation of the HWCAPS ELF section on Solaris x86 only.
yading@10 3294 enabled_all suncc x86 && echo "hwcap_1 = OVERRIDE;" > mapfile && add_ldflags -Wl,-M,mapfile
yading@10 3295 nm_default='nm -P -g'
yading@10 3296 ;;
yading@10 3297 netbsd)
yading@10 3298 disable symver
yading@10 3299 oss_indev_extralibs="-lossaudio"
yading@10 3300 oss_outdev_extralibs="-lossaudio"
yading@10 3301 enabled gcc || check_ldflags -Wl,-zmuldefs
yading@10 3302 ;;
yading@10 3303 openbsd|bitrig)
yading@10 3304 disable symver
yading@10 3305 SHFLAGS='-shared'
yading@10 3306 SLIB_INSTALL_NAME='$(SLIBNAME).$(LIBMAJOR).$(LIBMINOR)'
yading@10 3307 SLIB_INSTALL_LINKS=
yading@10 3308 oss_indev_extralibs="-lossaudio"
yading@10 3309 oss_outdev_extralibs="-lossaudio"
yading@10 3310 ;;
yading@10 3311 dragonfly)
yading@10 3312 disable symver
yading@10 3313 ;;
yading@10 3314 freebsd)
yading@10 3315 ;;
yading@10 3316 bsd/os)
yading@10 3317 add_extralibs -lpoll -lgnugetopt
yading@10 3318 strip="strip -d"
yading@10 3319 ;;
yading@10 3320 darwin)
yading@10 3321 gas="gas-preprocessor.pl $cc"
yading@10 3322 enabled ppc && add_asflags -force_cpusubtype_ALL
yading@10 3323 SHFLAGS='-dynamiclib -Wl,-single_module -Wl,-install_name,$(SHLIBDIR)/$(SLIBNAME_WITH_MAJOR),-current_version,$(LIBVERSION),-compatibility_version,$(LIBMAJOR)'
yading@10 3324 enabled x86_32 && append SHFLAGS -Wl,-read_only_relocs,suppress
yading@10 3325 strip="${strip} -x"
yading@10 3326 add_ldflags -Wl,-dynamic,-search_paths_first
yading@10 3327 SLIBSUF=".dylib"
yading@10 3328 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME).$(LIBVERSION)$(SLIBSUF)'
yading@10 3329 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME).$(LIBMAJOR)$(SLIBSUF)'
yading@10 3330 FFSERVERLDFLAGS=-Wl,-bind_at_load
yading@10 3331 objformat="macho"
yading@10 3332 enabled x86_64 && objformat="macho64"
yading@10 3333 enabled_any pic shared ||
yading@10 3334 { check_cflags -mdynamic-no-pic && add_asflags -mdynamic-no-pic; }
yading@10 3335 ;;
yading@10 3336 mingw32*)
yading@10 3337 if test $target_os = "mingw32ce"; then
yading@10 3338 disable network
yading@10 3339 else
yading@10 3340 target_os=mingw32
yading@10 3341 fi
yading@10 3342 LIBTARGET=i386
yading@10 3343 if enabled x86_64; then
yading@10 3344 LIBTARGET="i386:x86-64"
yading@10 3345 elif enabled arm; then
yading@10 3346 LIBTARGET=arm-wince
yading@10 3347 fi
yading@10 3348 shlibdir_default="$bindir_default"
yading@10 3349 SLIBPREF=""
yading@10 3350 SLIBSUF=".dll"
yading@10 3351 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
yading@10 3352 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
yading@10 3353 dlltool="${cross_prefix}dlltool"
yading@10 3354 if check_cmd lib.exe -list; then
yading@10 3355 SLIB_EXTRA_CMD=-'sed -e "s/ @[^ ]*//" $$(@:$(SLIBSUF)=.orig.def) > $$(@:$(SLIBSUF)=.def); lib.exe /machine:$(LIBTARGET) /def:$$(@:$(SLIBSUF)=.def) /out:$(SUBDIR)$(SLIBNAME:$(SLIBSUF)=.lib)'
yading@10 3356 if enabled x86_64; then
yading@10 3357 LIBTARGET=x64
yading@10 3358 fi
yading@10 3359 elif check_cmd $dlltool --version; then
yading@10 3360 SLIB_EXTRA_CMD=-'sed -e "s/ @[^ ]*//" $$(@:$(SLIBSUF)=.orig.def) > $$(@:$(SLIBSUF)=.def); $(DLLTOOL) -m $(LIBTARGET) -d $$(@:$(SLIBSUF)=.def) -l $(SUBDIR)$(SLIBNAME:$(SLIBSUF)=.lib) -D $(SLIBNAME_WITH_MAJOR)'
yading@10 3361 fi
yading@10 3362 SLIB_INSTALL_NAME='$(SLIBNAME_WITH_MAJOR)'
yading@10 3363 SLIB_INSTALL_LINKS=
yading@10 3364 SLIB_INSTALL_EXTRA_SHLIB='$(SLIBNAME:$(SLIBSUF)=.lib)'
yading@10 3365 SLIB_INSTALL_EXTRA_LIB='lib$(SLIBNAME:$(SLIBSUF)=.dll.a) $(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=.def)'
yading@10 3366 SHFLAGS='-shared -Wl,--output-def,$$(@:$(SLIBSUF)=.orig.def) -Wl,--out-implib,$(SUBDIR)lib$(SLIBNAME:$(SLIBSUF)=.dll.a) -Wl,--enable-runtime-pseudo-reloc -Wl,--enable-auto-image-base'
yading@10 3367 objformat="win32"
yading@10 3368 ranlib=:
yading@10 3369 enable dos_paths
yading@10 3370 ;;
yading@10 3371 win32|win64)
yading@10 3372 if enabled shared; then
yading@10 3373 # Link to the import library instead of the normal static library
yading@10 3374 # for shared libs.
yading@10 3375 LD_LIB='%.lib'
yading@10 3376 # Cannot build shared and static libraries at the same time with
yading@10 3377 # MSVC.
yading@10 3378 disable static
yading@10 3379 fi
yading@10 3380 shlibdir_default="$bindir_default"
yading@10 3381 SLIBPREF=""
yading@10 3382 SLIBSUF=".dll"
yading@10 3383 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
yading@10 3384 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
yading@10 3385 SLIB_CREATE_DEF_CMD='makedef $(SUBDIR)lib$(NAME).ver $(OBJS) > $$(@:$(SLIBSUF)=.def)'
yading@10 3386 SLIB_INSTALL_NAME='$(SLIBNAME_WITH_MAJOR)'
yading@10 3387 SLIB_INSTALL_LINKS=
yading@10 3388 SLIB_INSTALL_EXTRA_SHLIB='$(SLIBNAME:$(SLIBSUF)=.lib)'
yading@10 3389 SLIB_INSTALL_EXTRA_LIB='$(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=.def)'
yading@10 3390 SHFLAGS='-dll -def:$$(@:$(SLIBSUF)=.def) -implib:$(SUBDIR)$(SLIBNAME:$(SLIBSUF)=.lib)'
yading@10 3391 objformat="win32"
yading@10 3392 ranlib=:
yading@10 3393 enable dos_paths
yading@10 3394 ;;
yading@10 3395 cygwin*)
yading@10 3396 target_os=cygwin
yading@10 3397 shlibdir_default="$bindir_default"
yading@10 3398 SLIBPREF="cyg"
yading@10 3399 SLIBSUF=".dll"
yading@10 3400 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
yading@10 3401 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
yading@10 3402 SLIB_INSTALL_NAME='$(SLIBNAME_WITH_MAJOR)'
yading@10 3403 SLIB_INSTALL_LINKS=
yading@10 3404 SLIB_INSTALL_EXTRA_LIB='lib$(FULLNAME).dll.a'
yading@10 3405 SHFLAGS='-shared -Wl,--out-implib,$(SUBDIR)lib$(FULLNAME).dll.a'
yading@10 3406 objformat="win32"
yading@10 3407 enable dos_paths
yading@10 3408 ;;
yading@10 3409 *-dos|freedos|opendos)
yading@10 3410 network_extralibs="-lsocket"
yading@10 3411 objformat="coff"
yading@10 3412 enable dos_paths
yading@10 3413 add_cppflags -U__STRICT_ANSI__
yading@10 3414 ;;
yading@10 3415 linux)
yading@10 3416 enable dv1394
yading@10 3417 ;;
yading@10 3418 irix*)
yading@10 3419 target_os=irix
yading@10 3420 ranlib="echo ignoring ranlib"
yading@10 3421 ;;
yading@10 3422 os/2*)
yading@10 3423 strip="lxlite -CS"
yading@10 3424 ln_s="cp -f"
yading@10 3425 objformat="aout"
yading@10 3426 add_cppflags -D_GNU_SOURCE
yading@10 3427 add_ldflags -Zomf -Zbin-files -Zargs-wild -Zmap
yading@10 3428 SHFLAGS='$(SUBDIR)$(NAME).def -Zdll -Zomf'
yading@10 3429 FFSERVERLDFLAGS=""
yading@10 3430 LIBSUF="_s.a"
yading@10 3431 SLIBPREF=""
yading@10 3432 SLIBSUF=".dll"
yading@10 3433 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
yading@10 3434 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(shell echo $(NAME) | cut -c1-6)$(LIBMAJOR)$(SLIBSUF)'
yading@10 3435 SLIB_CREATE_DEF_CMD='echo LIBRARY $(SLIBNAME_WITH_MAJOR) INITINSTANCE TERMINSTANCE > $(SUBDIR)$(NAME).def; \
yading@10 3436 echo PROTMODE >> $(SUBDIR)$(NAME).def; \
yading@10 3437 echo CODE PRELOAD MOVEABLE DISCARDABLE >> $(SUBDIR)$(NAME).def; \
yading@10 3438 echo DATA PRELOAD MOVEABLE MULTIPLE NONSHARED >> $(SUBDIR)$(NAME).def; \
yading@10 3439 echo EXPORTS >> $(SUBDIR)$(NAME).def; \
yading@10 3440 emxexp -o $(OBJS) >> $(SUBDIR)$(NAME).def'
yading@10 3441 SLIB_EXTRA_CMD='emximp -o $(SUBDIR)$(LIBPREF)$(NAME)_dll.a $(SUBDIR)$(NAME).def; \
yading@10 3442 emximp -o $(SUBDIR)$(LIBPREF)$(NAME)_dll.lib $(SUBDIR)$(NAME).def;'
yading@10 3443 SLIB_INSTALL_EXTRA_LIB='$(LIBPREF)$(NAME)_dll.a $(LIBPREF)$(NAME)_dll.lib'
yading@10 3444 enable dos_paths
yading@10 3445 enable_weak os2threads
yading@10 3446 ;;
yading@10 3447 gnu/kfreebsd)
yading@10 3448 add_cppflags -D_BSD_SOURCE
yading@10 3449 ;;
yading@10 3450 gnu)
yading@10 3451 ;;
yading@10 3452 qnx)
yading@10 3453 add_cppflags -D_QNX_SOURCE
yading@10 3454 network_extralibs="-lsocket"
yading@10 3455 ;;
yading@10 3456 symbian)
yading@10 3457 SLIBSUF=".dll"
yading@10 3458 enable dos_paths
yading@10 3459 add_cflags --include=$sysinclude/gcce/gcce.h -fvisibility=default
yading@10 3460 add_cppflags -D__GCCE__ -D__SYMBIAN32__ -DSYMBIAN_OE_POSIX_SIGNALS
yading@10 3461 add_ldflags -Wl,--target1-abs,--no-undefined \
yading@10 3462 -Wl,-Ttext,0x80000,-Tdata,0x1000000 -shared \
yading@10 3463 -Wl,--entry=_E32Startup -Wl,-u,_E32Startup
yading@10 3464 add_extralibs -l:eexe.lib -l:usrt2_2.lib -l:dfpaeabi.dso \
yading@10 3465 -l:drtaeabi.dso -l:scppnwdl.dso -lsupc++ -lgcc \
yading@10 3466 -l:libc.dso -l:libm.dso -l:euser.dso -l:libcrt0.lib
yading@10 3467 ;;
yading@10 3468 osf1)
yading@10 3469 add_cppflags -D_OSF_SOURCE -D_POSIX_PII -D_REENTRANT
yading@10 3470 FFSERVERLDFLAGS=
yading@10 3471 ;;
yading@10 3472 minix)
yading@10 3473 ;;
yading@10 3474 plan9)
yading@10 3475 add_cppflags -D_C99_SNPRINTF_EXTENSION \
yading@10 3476 -D_REENTRANT_SOURCE \
yading@10 3477 -D_RESEARCH_SOURCE \
yading@10 3478 -DFD_SETSIZE=96 \
yading@10 3479 -DHAVE_SOCK_OPTS
yading@10 3480 add_compat strtod.o strtod=avpriv_strtod
yading@10 3481 network_extralibs='-lbsd'
yading@10 3482 exeobjs=compat/plan9/main.o
yading@10 3483 disable ffserver
yading@10 3484 cp_f='cp'
yading@10 3485 ;;
yading@10 3486 none)
yading@10 3487 ;;
yading@10 3488 *)
yading@10 3489 die "Unknown OS '$target_os'."
yading@10 3490 ;;
yading@10 3491 esac
yading@10 3492
yading@10 3493 # determine libc flavour
yading@10 3494
yading@10 3495 # uclibc defines __GLIBC__, so it needs to be checked before glibc.
yading@10 3496 if check_cpp_condition features.h "defined __UCLIBC__"; then
yading@10 3497 libc_type=uclibc
yading@10 3498 add_cppflags -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600
yading@10 3499 elif check_cpp_condition features.h "defined __GLIBC__"; then
yading@10 3500 libc_type=glibc
yading@10 3501 add_cppflags -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600
yading@10 3502 # MinGW headers can be installed on Cygwin, so check for newlib first.
yading@10 3503 elif check_cpp_condition newlib.h "defined _NEWLIB_VERSION"; then
yading@10 3504 libc_type=newlib
yading@10 3505 add_cppflags -U__STRICT_ANSI__
yading@10 3506 elif check_header _mingw.h; then
yading@10 3507 libc_type=mingw
yading@10 3508 check_cpp_condition _mingw.h \
yading@10 3509 "defined (__MINGW64_VERSION_MAJOR) || (__MINGW32_MAJOR_VERSION > 3) || \
yading@10 3510 (__MINGW32_MAJOR_VERSION == 3 && __MINGW32_MINOR_VERSION >= 15)" ||
yading@10 3511 die "ERROR: MinGW runtime version must be >= 3.15."
yading@10 3512 add_cppflags -U__STRICT_ANSI__
yading@10 3513 if check_cpp_condition _mingw.h "defined(__MINGW64_VERSION_MAJOR) && \
yading@10 3514 __MINGW64_VERSION_MAJOR < 3"; then
yading@10 3515 add_compat msvcrt/snprintf.o
yading@10 3516 add_cflags "-include $source_path/compat/msvcrt/snprintf.h"
yading@10 3517 fi
yading@10 3518 elif check_func_headers stdlib.h _get_doserrno; then
yading@10 3519 libc_type=msvcrt
yading@10 3520 add_compat strtod.o strtod=avpriv_strtod
yading@10 3521 add_compat msvcrt/snprintf.o snprintf=avpriv_snprintf \
yading@10 3522 _snprintf=avpriv_snprintf \
yading@10 3523 vsnprintf=avpriv_vsnprintf
yading@10 3524 elif check_cpp_condition stddef.h "defined __KLIBC__"; then
yading@10 3525 libc_type=klibc
yading@10 3526 fi
yading@10 3527
yading@10 3528 test -n "$libc_type" && enable $libc_type
yading@10 3529
yading@10 3530 # hacks for compiler/libc/os combinations
yading@10 3531
yading@10 3532 if enabled_all tms470 glibc; then
yading@10 3533 CPPFLAGS="-I${source_path}/compat/tms470 ${CPPFLAGS}"
yading@10 3534 add_cppflags -D__USER_LABEL_PREFIX__=
yading@10 3535 add_cppflags -D__builtin_memset=memset
yading@10 3536 add_cppflags -D__gnuc_va_list=va_list -D_VA_LIST_DEFINED
yading@10 3537 add_cflags -pds=48 # incompatible redefinition of macro
yading@10 3538 fi
yading@10 3539
yading@10 3540 if enabled_all ccc glibc; then
yading@10 3541 add_ldflags -Wl,-z,now # calls to libots crash without this
yading@10 3542 fi
yading@10 3543
yading@10 3544 esc(){
yading@10 3545 echo "$*" | sed 's/%/%25/g;s/:/%3a/g'
yading@10 3546 }
yading@10 3547
yading@10 3548 echo "config:$arch:$subarch:$cpu:$target_os:$(esc $cc_ident):$(esc $FFMPEG_CONFIGURATION)" >config.fate
yading@10 3549
yading@10 3550 check_cpp_condition stdlib.h "defined(__PIC__) || defined(__pic__) || defined(PIC)" && enable pic
yading@10 3551
yading@10 3552 set_default $PATHS_LIST
yading@10 3553 set_default nm
yading@10 3554
yading@10 3555 # we need to build at least one lib type
yading@10 3556 if ! enabled_any static shared; then
yading@10 3557 cat <<EOF
yading@10 3558 At least one library type must be built.
yading@10 3559 Specify --enable-static to build the static libraries or --enable-shared to
yading@10 3560 build the shared libraries as well. To only build the shared libraries specify
yading@10 3561 --disable-static in addition to --enable-shared.
yading@10 3562 EOF
yading@10 3563 exit 1;
yading@10 3564 fi
yading@10 3565
yading@10 3566 die_license_disabled() {
yading@10 3567 enabled $1 || { enabled $2 && die "$2 is $1 and --enable-$1 is not specified."; }
yading@10 3568 }
yading@10 3569
yading@10 3570 die_license_disabled_gpl() {
yading@10 3571 enabled $1 || { enabled $2 && die "$2 is incompatible with the gpl and --enable-$1 is not specified."; }
yading@10 3572 }
yading@10 3573
yading@10 3574 die_license_disabled gpl libcdio
yading@10 3575 die_license_disabled gpl libutvideo
yading@10 3576 die_license_disabled gpl libx264
yading@10 3577 die_license_disabled gpl libxavs
yading@10 3578 die_license_disabled gpl libxvid
yading@10 3579 die_license_disabled gpl x11grab
yading@10 3580
yading@10 3581 die_license_disabled nonfree libaacplus
yading@10 3582 die_license_disabled nonfree libfaac
yading@10 3583 enabled gpl && die_license_disabled_gpl nonfree libfdk_aac
yading@10 3584 enabled gpl && die_license_disabled_gpl nonfree openssl
yading@10 3585
yading@10 3586 die_license_disabled version3 libopencore_amrnb
yading@10 3587 die_license_disabled version3 libopencore_amrwb
yading@10 3588 die_license_disabled version3 libvo_aacenc
yading@10 3589 die_license_disabled version3 libvo_amrwbenc
yading@10 3590
yading@10 3591 enabled version3 && { enabled gpl && enable gplv3 || enable lgplv3; }
yading@10 3592
yading@10 3593 disabled optimizations || check_cflags -fomit-frame-pointer
yading@10 3594
yading@10 3595 enable_pic() {
yading@10 3596 enable pic
yading@10 3597 add_cppflags -DPIC
yading@10 3598 add_cflags -fPIC
yading@10 3599 add_asflags -fPIC
yading@10 3600 }
yading@10 3601
yading@10 3602 enabled pic && enable_pic
yading@10 3603
yading@10 3604 check_cc <<EOF || die "Symbol mangling check failed."
yading@10 3605 int ff_extern;
yading@10 3606 EOF
yading@10 3607 sym=$($nm $TMPO | awk '/ff_extern/{ print substr($0, match($0, /[^ \t]*ff_extern/)) }')
yading@10 3608 extern_prefix=${sym%%ff_extern*}
yading@10 3609
yading@10 3610 check_cc <<EOF && enable_weak inline_asm
yading@10 3611 void foo(void) { __asm__ volatile ("" ::); }
yading@10 3612 EOF
yading@10 3613
yading@10 3614 _restrict=
yading@10 3615 for restrict_keyword in restrict __restrict__ __restrict; do
yading@10 3616 check_cc <<EOF && _restrict=$restrict_keyword && break
yading@10 3617 void foo(char * $restrict_keyword p);
yading@10 3618 EOF
yading@10 3619 done
yading@10 3620
yading@10 3621 check_cc <<EOF && enable attribute_packed
yading@10 3622 struct { int x; } __attribute__((packed)) x;
yading@10 3623 EOF
yading@10 3624
yading@10 3625 check_cc <<EOF && enable attribute_may_alias
yading@10 3626 union { int x; } __attribute__((may_alias)) x;
yading@10 3627 EOF
yading@10 3628
yading@10 3629 check_cc <<EOF || die "endian test failed"
yading@10 3630 unsigned int endian = 'B' << 24 | 'I' << 16 | 'G' << 8 | 'E';
yading@10 3631 EOF
yading@10 3632 od -t x1 $TMPO | grep -q '42 *49 *47 *45' && enable bigendian
yading@10 3633
yading@10 3634 if enabled alpha; then
yading@10 3635
yading@10 3636 check_cflags -mieee
yading@10 3637
yading@10 3638 elif enabled arm; then
yading@10 3639
yading@10 3640 check_cpp_condition stddef.h "defined __thumb__" && check_cc <<EOF && enable_weak thumb
yading@10 3641 float func(float a, float b){ return a+b; }
yading@10 3642 EOF
yading@10 3643
yading@10 3644 enabled thumb && check_cflags -mthumb || check_cflags -marm
yading@10 3645 nogas=die
yading@10 3646
yading@10 3647 if check_cpp_condition stddef.h "defined __ARM_PCS_VFP"; then
yading@10 3648 enable vfp_args
yading@10 3649 elif ! check_cpp_condition stddef.h "defined __ARM_PCS || defined __SOFTFP__"; then
yading@10 3650 case "${cross_prefix:-$cc}" in
yading@10 3651 *hardfloat*) enable vfp_args; fpabi=vfp ;;
yading@10 3652 *) check_ld "cc" <<EOF && enable vfp_args && fpabi=vfp || fpabi=soft ;;
yading@10 3653 __asm__ (".eabi_attribute 28, 1");
yading@10 3654 int main(void) { return 0; }
yading@10 3655 EOF
yading@10 3656 esac
yading@10 3657 warn "Compiler does not indicate floating-point ABI, guessing $fpabi."
yading@10 3658 fi
yading@10 3659
yading@10 3660 enabled armv5te && check_insn armv5te 'qadd r0, r0, r0'
yading@10 3661 enabled armv6 && check_insn armv6 'sadd16 r0, r0, r0'
yading@10 3662 enabled armv6t2 && check_insn armv6t2 'movt r0, #0'
yading@10 3663 enabled neon && check_insn neon 'vadd.i16 q0, q0, q0'
yading@10 3664 enabled vfp && check_insn vfp 'fadds s0, s0, s0'
yading@10 3665 enabled vfpv3 && check_insn vfpv3 'vmov.f32 s0, #1.0'
yading@10 3666
yading@10 3667 [ $target_os = linux ] ||
yading@10 3668 map 'enabled_any ${v}_external ${v}_inline || disable $v' \
yading@10 3669 $ARCH_EXT_LIST_ARM
yading@10 3670
yading@10 3671 check_inline_asm asm_mod_q '"add r0, %Q0, %R0" :: "r"((long long)0)'
yading@10 3672 check_inline_asm asm_mod_y '"vmul.i32 d0, d0, %y0" :: "x"(0)'
yading@10 3673
yading@10 3674 enabled_all armv6t2 shared !pic && enable_pic
yading@10 3675
yading@10 3676 elif enabled mips; then
yading@10 3677
yading@10 3678 check_inline_asm loongson '"dmult.g $1, $2, $3"'
yading@10 3679 enabled mips32r2 && add_cflags "-mips32r2" && add_asflags "-mips32r2" &&
yading@10 3680 check_inline_asm mips32r2 '"rotr $t0, $t1, 1"'
yading@10 3681 enabled mipsdspr1 && add_cflags "-mdsp" && add_asflags "-mdsp" &&
yading@10 3682 check_inline_asm mipsdspr1 '"addu.qb $t0, $t1, $t2"'
yading@10 3683 enabled mipsdspr2 && add_cflags "-mdspr2" && add_asflags "-mdspr2" &&
yading@10 3684 check_inline_asm mipsdspr2 '"absq_s.qb $t0, $t1"'
yading@10 3685 enabled mipsfpu && add_cflags "-mhard-float" && add_asflags "-mhard-float" &&
yading@10 3686 check_inline_asm mipsfpu '"madd.d $f0, $f2, $f4, $f6"'
yading@10 3687
yading@10 3688 elif enabled parisc; then
yading@10 3689
yading@10 3690 if enabled gcc; then
yading@10 3691 case $($cc -dumpversion) in
yading@10 3692 4.[3-8].*) check_cflags -fno-optimize-sibling-calls ;;
yading@10 3693 esac
yading@10 3694 fi
yading@10 3695
yading@10 3696 elif enabled ppc; then
yading@10 3697
yading@10 3698 enable local_aligned_8 local_aligned_16
yading@10 3699
yading@10 3700 check_inline_asm dcbzl '"dcbzl 0, %0" :: "r"(0)'
yading@10 3701 check_inline_asm ibm_asm '"add 0, 0, 0"'
yading@10 3702 check_inline_asm ppc4xx '"maclhw r10, r11, r12"'
yading@10 3703 check_inline_asm xform_asm '"lwzx %1, %y0" :: "Z"(*(int*)0), "r"(0)'
yading@10 3704
yading@10 3705 # AltiVec flags: The FSF version of GCC differs from the Apple version
yading@10 3706 if enabled altivec; then
yading@10 3707 nogas=warn
yading@10 3708 check_cflags -maltivec -mabi=altivec &&
yading@10 3709 { check_header altivec.h && inc_altivec_h="#include <altivec.h>" ; } ||
yading@10 3710 check_cflags -faltivec
yading@10 3711
yading@10 3712 # check if our compiler supports Motorola AltiVec C API
yading@10 3713 check_cc <<EOF || disable altivec
yading@10 3714 $inc_altivec_h
yading@10 3715 int main(void) {
yading@10 3716 vector signed int v1 = (vector signed int) { 0 };
yading@10 3717 vector signed int v2 = (vector signed int) { 1 };
yading@10 3718 v1 = vec_add(v1, v2);
yading@10 3719 return 0;
yading@10 3720 }
yading@10 3721 EOF
yading@10 3722
yading@10 3723 enabled altivec || warn "Altivec disabled, possibly missing --cpu flag"
yading@10 3724 fi
yading@10 3725
yading@10 3726 elif enabled sparc; then
yading@10 3727
yading@10 3728 enabled vis && check_inline_asm vis '"pdist %f0, %f0, %f0"'
yading@10 3729
yading@10 3730 elif enabled x86; then
yading@10 3731
yading@10 3732 check_builtin rdtsc intrin.h "__rdtsc()"
yading@10 3733 check_builtin mm_empty mmintrin.h "_mm_empty()"
yading@10 3734
yading@10 3735 enable local_aligned_8 local_aligned_16
yading@10 3736
yading@10 3737 # check whether EBP is available on x86
yading@10 3738 # As 'i' is stored on the stack, this program will crash
yading@10 3739 # if the base pointer is used to access it because the
yading@10 3740 # base pointer is cleared in the inline assembly code.
yading@10 3741 check_exec_crash <<EOF && enable ebp_available
yading@10 3742 volatile int i=0;
yading@10 3743 __asm__ volatile ("xorl %%ebp, %%ebp" ::: "%ebp");
yading@10 3744 return i;
yading@10 3745 EOF
yading@10 3746
yading@10 3747 # check whether EBX is available on x86
yading@10 3748 check_inline_asm ebx_available '""::"b"(0)' &&
yading@10 3749 check_inline_asm ebx_available '"":::"%ebx"'
yading@10 3750
yading@10 3751 # check whether xmm clobbers are supported
yading@10 3752 check_inline_asm xmm_clobbers '"":::"%xmm0"'
yading@10 3753
yading@10 3754 # check whether binutils is new enough to compile SSSE3/MMXEXT
yading@10 3755 enabled ssse3 && check_inline_asm ssse3_inline '"pabsw %xmm0, %xmm0"'
yading@10 3756 enabled mmxext && check_inline_asm mmxext_inline '"pmaxub %mm0, %mm1"'
yading@10 3757
yading@10 3758 if ! disabled_any asm mmx yasm; then
yading@10 3759 if check_cmd $yasmexe --version; then
yading@10 3760 enabled x86_64 && yasm_extra="-m amd64"
yading@10 3761 yasm_debug="-g dwarf2"
yading@10 3762 elif check_cmd nasm -v; then
yading@10 3763 yasmexe=nasm
yading@10 3764 yasm_debug="-g -F dwarf"
yading@10 3765 enabled x86_64 && test "$objformat" = elf && objformat=elf64
yading@10 3766 fi
yading@10 3767
yading@10 3768 YASMFLAGS="-f $objformat $yasm_extra"
yading@10 3769 enabled pic && append YASMFLAGS "-DPIC"
yading@10 3770 test -n "$extern_prefix" && append YASMFLAGS "-DPREFIX"
yading@10 3771 case "$objformat" in
yading@10 3772 elf*) enabled debug && append YASMFLAGS $yasm_debug ;;
yading@10 3773 esac
yading@10 3774
yading@10 3775 check_yasm "pextrd [eax], xmm0, 1" && enable yasm ||
yading@10 3776 die "yasm not found, use --disable-yasm for a crippled build"
yading@10 3777 check_yasm "vextractf128 xmm0, ymm0, 0" || disable avx_external
yading@10 3778 check_yasm "vfmaddps ymm0, ymm1, ymm2, ymm3" || disable fma4_external
yading@10 3779 check_yasm "CPU amdnop" && enable cpunop
yading@10 3780 fi
yading@10 3781
yading@10 3782 case "$cpu" in
yading@10 3783 athlon*|opteron*|k8*|pentium|pentium-mmx|prescott|nocona|atom|geode)
yading@10 3784 disable fast_clz
yading@10 3785 ;;
yading@10 3786 esac
yading@10 3787
yading@10 3788 fi
yading@10 3789
yading@10 3790 if enabled asm; then
yading@10 3791 as=${gas:=$as}
yading@10 3792 check_as <<EOF && enable gnu_as || \
yading@10 3793 $nogas "GNU assembler not found, install gas-preprocessor"
yading@10 3794 .macro m n
yading@10 3795 \n: .int 0
yading@10 3796 .endm
yading@10 3797 m x
yading@10 3798 EOF
yading@10 3799 fi
yading@10 3800
yading@10 3801 check_ldflags -Wl,--as-needed
yading@10 3802
yading@10 3803 if check_func dlopen; then
yading@10 3804 ldl=
yading@10 3805 elif check_func dlopen -ldl; then
yading@10 3806 ldl=-ldl
yading@10 3807 fi
yading@10 3808
yading@10 3809 if ! disabled network; then
yading@10 3810 check_type "sys/types.h sys/socket.h" socklen_t
yading@10 3811 check_type netdb.h "struct addrinfo"
yading@10 3812 check_type netinet/in.h "struct group_source_req" -D_BSD_SOURCE
yading@10 3813 check_type netinet/in.h "struct ip_mreq_source" -D_BSD_SOURCE
yading@10 3814 check_type netinet/in.h "struct ipv6_mreq" -D_DARWIN_C_SOURCE
yading@10 3815 check_type netinet/in.h "struct sockaddr_in6"
yading@10 3816 check_type poll.h "struct pollfd"
yading@10 3817 check_type "sys/types.h sys/socket.h" "struct sockaddr_storage"
yading@10 3818 check_struct "sys/types.h sys/socket.h" "struct sockaddr" sa_len
yading@10 3819 check_type netinet/sctp.h "struct sctp_event_subscribe"
yading@10 3820 check_func getaddrinfo $network_extralibs
yading@10 3821 check_func getservbyport $network_extralibs
yading@10 3822 # Prefer arpa/inet.h over winsock2
yading@10 3823 if check_header arpa/inet.h ; then
yading@10 3824 check_func closesocket
yading@10 3825 elif check_header winsock2.h ; then
yading@10 3826 check_func_headers winsock2.h closesocket -lws2 &&
yading@10 3827 network_extralibs="-lws2" ||
yading@10 3828 { check_func_headers winsock2.h closesocket -lws2_32 &&
yading@10 3829 network_extralibs="-lws2_32"; }
yading@10 3830 check_func_headers ws2tcpip.h getaddrinfo $network_extralibs
yading@10 3831 check_type ws2tcpip.h socklen_t
yading@10 3832 check_type ws2tcpip.h "struct addrinfo"
yading@10 3833 check_type ws2tcpip.h "struct group_source_req"
yading@10 3834 check_type ws2tcpip.h "struct ip_mreq_source"
yading@10 3835 check_type ws2tcpip.h "struct ipv6_mreq"
yading@10 3836 check_type winsock2.h "struct pollfd"
yading@10 3837 check_type ws2tcpip.h "struct sockaddr_in6"
yading@10 3838 check_type ws2tcpip.h "struct sockaddr_storage"
yading@10 3839 check_struct winsock2.h "struct sockaddr" sa_len
yading@10 3840 else
yading@10 3841 disable network
yading@10 3842 fi
yading@10 3843 fi
yading@10 3844
yading@10 3845 # Solaris has nanosleep in -lrt, OpenSolaris no longer needs that
yading@10 3846 check_func nanosleep || { check_func nanosleep -lrt && add_extralibs -lrt; }
yading@10 3847
yading@10 3848 check_func access
yading@10 3849 check_func clock_gettime || { check_func clock_gettime -lrt && add_extralibs -lrt; }
yading@10 3850 check_func fcntl
yading@10 3851 check_func fork
yading@10 3852 check_func gethrtime
yading@10 3853 check_func getopt
yading@10 3854 check_func getrusage
yading@10 3855 check_struct "sys/time.h sys/resource.h" "struct rusage" ru_maxrss
yading@10 3856 check_func gettimeofday
yading@10 3857 check_func inet_aton $network_extralibs
yading@10 3858 check_func isatty
yading@10 3859 check_func localtime_r
yading@10 3860 check_func ${malloc_prefix}memalign && enable memalign
yading@10 3861 check_func mkstemp
yading@10 3862 check_func mmap
yading@10 3863 check_func mprotect
yading@10 3864 check_func ${malloc_prefix}posix_memalign && enable posix_memalign
yading@10 3865 check_func_headers malloc.h _aligned_malloc && enable aligned_malloc
yading@10 3866 check_func setrlimit
yading@10 3867 check_func strerror_r
yading@10 3868 check_func sched_getaffinity
yading@10 3869 check_builtin sync_val_compare_and_swap "" "int *ptr; int oldval, newval; __sync_val_compare_and_swap(ptr, oldval, newval)"
yading@10 3870 check_builtin machine_rw_barrier mbarrier.h "__machine_rw_barrier()"
yading@10 3871 check_builtin atomic_cas_ptr atomic.h "void **ptr; void *oldval, *newval; atomic_cas_ptr(ptr, oldval, newval)"
yading@10 3872 check_builtin MemoryBarrier windows.h "MemoryBarrier()"
yading@10 3873 check_func sysconf
yading@10 3874 check_func sysctl
yading@10 3875 check_func usleep
yading@10 3876 check_func_headers conio.h kbhit
yading@10 3877 check_func_headers windows.h PeekNamedPipe
yading@10 3878 check_func_headers io.h setmode
yading@10 3879 check_func_headers lzo/lzo1x.h lzo1x_999_compress
yading@10 3880 check_lib2 "windows.h shellapi.h" CommandLineToArgvW -lshell32
yading@10 3881 check_lib2 "windows.h wincrypt.h" CryptGenRandom -ladvapi32
yading@10 3882 check_lib2 "windows.h psapi.h" GetProcessMemoryInfo -lpsapi
yading@10 3883 check_func_headers windows.h GetProcessAffinityMask
yading@10 3884 check_func_headers windows.h GetProcessTimes
yading@10 3885 check_func_headers windows.h GetSystemTimeAsFileTime
yading@10 3886 check_func_headers windows.h MapViewOfFile
yading@10 3887 check_func_headers windows.h SetConsoleTextAttribute
yading@10 3888 check_func_headers windows.h Sleep
yading@10 3889 check_func_headers windows.h VirtualAlloc
yading@10 3890 check_func_headers glob.h glob
yading@10 3891
yading@10 3892 check_header direct.h
yading@10 3893 check_header dlfcn.h
yading@10 3894 check_header dxva.h
yading@10 3895 check_header dxva2api.h -D_WIN32_WINNT=0x0600
yading@10 3896 check_header io.h
yading@10 3897 check_header libcrystalhd/libcrystalhd_if.h
yading@10 3898 check_header malloc.h
yading@10 3899 check_header poll.h
yading@10 3900 check_header sys/mman.h
yading@10 3901 check_header sys/param.h
yading@10 3902 check_header sys/resource.h
yading@10 3903 check_header sys/select.h
yading@10 3904 check_header sys/time.h
yading@10 3905 check_header termios.h
yading@10 3906 check_header unistd.h
yading@10 3907 check_header vdpau/vdpau.h
yading@10 3908 check_header vdpau/vdpau_x11.h
yading@10 3909 check_header VideoDecodeAcceleration/VDADecoder.h
yading@10 3910 check_header windows.h
yading@10 3911 check_header X11/extensions/XvMClib.h
yading@10 3912 check_header asm/types.h
yading@10 3913
yading@10 3914 disabled zlib || check_lib zlib.h zlibVersion -lz || disable zlib
yading@10 3915 disabled bzlib || check_lib2 bzlib.h BZ2_bzlibVersion -lbz2 || disable bzlib
yading@10 3916
yading@10 3917 if ! disabled w32threads && ! enabled pthreads; then
yading@10 3918 check_func_headers "windows.h process.h" _beginthreadex && enable w32threads
yading@10 3919 fi
yading@10 3920
yading@10 3921 # check for some common methods of building with pthread support
yading@10 3922 # do this before the optional library checks as some of them require pthreads
yading@10 3923 if ! disabled pthreads && ! enabled w32threads && ! enabled os2threads; then
yading@10 3924 enable pthreads
yading@10 3925 if check_func pthread_create; then
yading@10 3926 :
yading@10 3927 elif check_func pthread_create -pthread; then
yading@10 3928 add_cflags -pthread
yading@10 3929 add_extralibs -pthread
yading@10 3930 elif check_func pthread_create -pthreads; then
yading@10 3931 add_cflags -pthreads
yading@10 3932 add_extralibs -pthreads
yading@10 3933 elif check_func pthread_create -lpthreadGC2; then
yading@10 3934 add_extralibs -lpthreadGC2
yading@10 3935 elif ! check_lib pthread.h pthread_create -lpthread; then
yading@10 3936 disable pthreads
yading@10 3937 fi
yading@10 3938 fi
yading@10 3939
yading@10 3940 for thread in $THREADS_LIST; do
yading@10 3941 if enabled $thread; then
yading@10 3942 test -n "$thread_type" &&
yading@10 3943 die "ERROR: Only one thread type must be selected." ||
yading@10 3944 thread_type="$thread"
yading@10 3945 fi
yading@10 3946 done
yading@10 3947
yading@10 3948 if enabled pthreads; then
yading@10 3949 check_func pthread_cancel
yading@10 3950 fi
yading@10 3951
yading@10 3952 enabled sync_val_compare_and_swap && enable atomics_gcc
yading@10 3953 enabled machine_rw_barrier && enabled atomic_cas_ptr && enable atomics_suncc
yading@10 3954 enabled MemoryBarrier && enable atomics_win32
yading@10 3955
yading@10 3956 check_lib math.h sin -lm && LIBM="-lm"
yading@10 3957 disabled crystalhd || check_lib libcrystalhd/libcrystalhd_if.h DtsCrystalHDVersion -lcrystalhd || disable crystalhd
yading@10 3958 enabled vaapi && require vaapi va/va.h vaInitialize -lva
yading@10 3959
yading@10 3960 atan2f_args=2
yading@10 3961 ldexpf_args=2
yading@10 3962 powf_args=2
yading@10 3963
yading@10 3964 for func in $MATH_FUNCS; do
yading@10 3965 eval check_mathfunc $func \${${func}_args:-1}
yading@10 3966 done
yading@10 3967
yading@10 3968 # these are off by default, so fail if requested and not available
yading@10 3969 enabled avisynth && { { check_lib2 "windows.h" LoadLibrary; } ||
yading@10 3970 { check_lib2 "dlfcn.h" dlopen -ldl; } ||
yading@10 3971 die "ERROR: LoadLibrary/dlopen not found for avisynth"; }
yading@10 3972 enabled fontconfig && require_pkg_config fontconfig "fontconfig/fontconfig.h" FcInit
yading@10 3973 enabled frei0r && { check_header frei0r.h || die "ERROR: frei0r.h header not found"; }
yading@10 3974 enabled gnutls && require_pkg_config gnutls gnutls/gnutls.h gnutls_global_init
yading@10 3975 enabled libiec61883 && require libiec61883 libiec61883/iec61883.h iec61883_cmp_connect -lraw1394 -lavc1394 -lrom1394 -liec61883
yading@10 3976 enabled libaacplus && require "libaacplus >= 2.0.0" aacplus.h aacplusEncOpen -laacplus
yading@10 3977 enabled libass && require_pkg_config libass ass/ass.h ass_library_init
yading@10 3978 enabled libbluray && require libbluray libbluray/bluray.h bd_open -lbluray
yading@10 3979 enabled libcelt && require libcelt celt/celt.h celt_decode -lcelt0 &&
yading@10 3980 { check_lib celt/celt.h celt_decoder_create_custom -lcelt0 ||
yading@10 3981 die "ERROR: libcelt must be installed and version must be >= 0.11.0."; }
yading@10 3982 enabled libcaca && require_pkg_config caca caca.h caca_create_canvas
yading@10 3983 enabled libfaac && require2 libfaac "stdint.h faac.h" faacEncGetVersion -lfaac
yading@10 3984 enabled libfdk_aac && require libfdk_aac fdk-aac/aacenc_lib.h aacEncOpen -lfdk-aac
yading@10 3985 flite_libs="-lflite_cmu_time_awb -lflite_cmu_us_awb -lflite_cmu_us_kal -lflite_cmu_us_kal16 -lflite_cmu_us_rms -lflite_cmu_us_slt -lflite_usenglish -lflite_cmulex -lflite"
yading@10 3986 enabled libflite && require2 libflite "flite/flite.h" flite_init $flite_libs
yading@10 3987 enabled libfreetype && require_pkg_config freetype2 "ft2build.h freetype/freetype.h" FT_Init_FreeType
yading@10 3988 enabled libgsm && { for gsm_hdr in "gsm.h" "gsm/gsm.h"; do
yading@10 3989 check_lib "${gsm_hdr}" gsm_create -lgsm && break;
yading@10 3990 done || die "ERROR: libgsm not found"; }
yading@10 3991 enabled libilbc && require libilbc ilbc.h WebRtcIlbcfix_InitDecode -lilbc
yading@10 3992 enabled libmodplug && require libmodplug libmodplug/modplug.h ModPlug_Load -lmodplug
yading@10 3993 enabled libmp3lame && require "libmp3lame >= 3.98.3" lame/lame.h lame_set_VBR_quality -lmp3lame
yading@10 3994 enabled libnut && require libnut libnut.h nut_demuxer_init -lnut
yading@10 3995 enabled libopencore_amrnb && require libopencore_amrnb opencore-amrnb/interf_dec.h Decoder_Interface_init -lopencore-amrnb
yading@10 3996 enabled libopencore_amrwb && require libopencore_amrwb opencore-amrwb/dec_if.h D_IF_init -lopencore-amrwb
yading@10 3997 enabled libopencv && require_pkg_config opencv opencv/cxcore.h cvCreateImageHeader
yading@10 3998 enabled libopenjpeg && { check_lib openjpeg-1.5/openjpeg.h opj_version -lopenjpeg ||
yading@10 3999 check_lib openjpeg.h opj_version -lopenjpeg ||
yading@10 4000 die "ERROR: libopenjpeg not found"; }
yading@10 4001 enabled libopus && require_pkg_config opus opus_multistream.h opus_multistream_decoder_create
yading@10 4002 enabled libpulse && require_pkg_config libpulse-simple pulse/simple.h pa_simple_new
yading@10 4003 enabled libquvi && require_pkg_config libquvi quvi/quvi.h quvi_init
yading@10 4004 enabled librtmp && require_pkg_config librtmp librtmp/rtmp.h RTMP_Socket
yading@10 4005 enabled libschroedinger && require_pkg_config schroedinger-1.0 schroedinger/schro.h schro_init
yading@10 4006 enabled libshine && require_pkg_config shine shine/layer3.h shine_encode_frame
yading@10 4007 enabled libsoxr && require libsoxr soxr.h soxr_create -lsoxr
yading@10 4008 enabled libspeex && require libspeex speex/speex.h speex_decoder_init -lspeex
yading@10 4009 enabled libstagefright_h264 && require_cpp libstagefright_h264 "binder/ProcessState.h media/stagefright/MetaData.h
yading@10 4010 media/stagefright/MediaBufferGroup.h media/stagefright/MediaDebug.h media/stagefright/MediaDefs.h
yading@10 4011 media/stagefright/OMXClient.h media/stagefright/OMXCodec.h" android::OMXClient -lstagefright -lmedia -lutils -lbinder -lgnustl_static
yading@10 4012 enabled libtheora && require libtheora theora/theoraenc.h th_info_init -ltheoraenc -ltheoradec -logg
yading@10 4013 enabled libtwolame && require libtwolame twolame.h twolame_init -ltwolame &&
yading@10 4014 { check_lib twolame.h twolame_encode_buffer_float32_interleaved -ltwolame ||
yading@10 4015 die "ERROR: libtwolame must be installed and version must be >= 0.3.10"; }
yading@10 4016 enabled libutvideo && require_cpp utvideo "stdint.h stdlib.h utvideo/utvideo.h utvideo/Codec.h" 'CCodec*' -lutvideo -lstdc++
yading@10 4017 enabled libv4l2 && require_pkg_config libv4l2 libv4l2.h v4l2_ioctl
yading@10 4018 enabled libvo_aacenc && require libvo_aacenc vo-aacenc/voAAC.h voGetAACEncAPI -lvo-aacenc
yading@10 4019 enabled libvo_amrwbenc && require libvo_amrwbenc vo-amrwbenc/enc_if.h E_IF_init -lvo-amrwbenc
yading@10 4020 enabled libvorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbisenc -lvorbis -logg
yading@10 4021 enabled libvpx && {
yading@10 4022 enabled libvpx_vp8_decoder && { check_lib2 "vpx/vpx_decoder.h vpx/vp8dx.h" vpx_codec_dec_init_ver -lvpx ||
yading@10 4023 die "ERROR: libvpx decoder version must be >=0.9.1"; }
yading@10 4024 enabled libvpx_vp8_encoder && { check_lib2 "vpx/vpx_encoder.h vpx/vp8cx.h" "vpx_codec_enc_init_ver VP8E_SET_MAX_INTRA_BITRATE_PCT" -lvpx ||
yading@10 4025 die "ERROR: libvpx encoder version must be >=0.9.7"; }
yading@10 4026 enabled libvpx_vp9_decoder && { check_lib2 "vpx/vpx_decoder.h vpx/vp8dx.h" "vpx_codec_vp9_dx" -lvpx || disable libvpx_vp9_decoder; }
yading@10 4027 enabled libvpx_vp9_encoder && { check_lib2 "vpx/vpx_encoder.h vpx/vp8cx.h" "vpx_codec_vp9_cx" -lvpx || disable libvpx_vp9_encoder; } }
yading@10 4028 enabled libx264 && require libx264 x264.h x264_encoder_encode -lx264 &&
yading@10 4029 { check_cpp_condition x264.h "X264_BUILD >= 118" ||
yading@10 4030 die "ERROR: libx264 must be installed and version must be >= 0.118."; }
yading@10 4031 enabled libxavs && require libxavs xavs.h xavs_encoder_encode -lxavs
yading@10 4032 enabled libxvid && require libxvid xvid.h xvid_global -lxvidcore
yading@10 4033 enabled openal && { { for al_libs in "${OPENAL_LIBS}" "-lopenal" "-lOpenAL32"; do
yading@10 4034 check_lib 'AL/al.h' alGetError "${al_libs}" && break; done } ||
yading@10 4035 die "ERROR: openal not found"; } &&
yading@10 4036 { check_cpp_condition "AL/al.h" "defined(AL_VERSION_1_1)" ||
yading@10 4037 die "ERROR: openal must be installed and version must be 1.1 or compatible"; }
yading@10 4038 enabled opencl && require2 opencl CL/cl.h clEnqueueNDRangeKernel -lOpenCL
yading@10 4039 enabled openssl && { check_lib openssl/ssl.h SSL_library_init -lssl -lcrypto ||
yading@10 4040 check_lib openssl/ssl.h SSL_library_init -lssl32 -leay32 ||
yading@10 4041 check_lib openssl/ssl.h SSL_library_init -lssl -lcrypto -lws2_32 -lgdi32 ||
yading@10 4042 die "ERROR: openssl not found"; }
yading@10 4043
yading@10 4044 if enabled gnutls; then
yading@10 4045 { check_lib nettle/bignum.h nettle_mpz_get_str_256 -lnettle -lhogweed -lgmp && enable nettle; } ||
yading@10 4046 { check_lib gcrypt.h gcry_mpi_new -lgcrypt && enable gcrypt; }
yading@10 4047 fi
yading@10 4048
yading@10 4049 # libdc1394 check
yading@10 4050 if enabled libdc1394; then
yading@10 4051 { check_lib dc1394/dc1394.h dc1394_new -ldc1394 -lraw1394 &&
yading@10 4052 enable libdc1394_2; } ||
yading@10 4053 { check_lib libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394 &&
yading@10 4054 enable libdc1394_1; } ||
yading@10 4055 die "ERROR: No version of libdc1394 found "
yading@10 4056 fi
yading@10 4057
yading@10 4058 SDL_CONFIG="${cross_prefix}sdl-config"
yading@10 4059 if check_pkg_config sdl SDL_events.h SDL_PollEvent; then
yading@10 4060 check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) >= 0x010201" $sdl_cflags &&
yading@10 4061 check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) < 0x010300" $sdl_cflags &&
yading@10 4062 enable sdl
yading@10 4063 else
yading@10 4064 if "${SDL_CONFIG}" --version > /dev/null 2>&1; then
yading@10 4065 sdl_cflags=$("${SDL_CONFIG}" --cflags)
yading@10 4066 sdl_libs=$("${SDL_CONFIG}" --libs)
yading@10 4067 check_func_headers SDL_version.h SDL_Linked_Version $sdl_cflags $sdl_libs &&
yading@10 4068 check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) >= 0x010201" $sdl_cflags &&
yading@10 4069 check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) < 0x010300" $sdl_cflags &&
yading@10 4070 enable sdl
yading@10 4071 fi
yading@10 4072 fi
yading@10 4073 enabled sdl && add_cflags $sdl_cflags && add_extralibs $sdl_libs
yading@10 4074
yading@10 4075 texi2html --help 2> /dev/null | grep -q 'init-file' && enable texi2html || disable texi2html
yading@10 4076 makeinfo --version > /dev/null 2>&1 && enable makeinfo || disable makeinfo
yading@10 4077 perl --version > /dev/null 2>&1 && enable perl || disable perl
yading@10 4078 pod2man --help > /dev/null 2>&1 && enable pod2man || disable pod2man
yading@10 4079 rsync --help 2> /dev/null | grep -q 'contimeout' && enable rsync_contimeout || disable rsync_contimeout
yading@10 4080
yading@10 4081 check_header linux/fb.h
yading@10 4082 check_header linux/videodev.h
yading@10 4083 check_header linux/videodev2.h
yading@10 4084 check_code cc linux/videodev2.h "struct v4l2_frmsizeenum vfse; vfse.discrete.width = 0;" && enable_safe struct_v4l2_frmivalenum_discrete
yading@10 4085
yading@10 4086 check_header sys/videoio.h
yading@10 4087
yading@10 4088 check_func_headers "windows.h vfw.h" capCreateCaptureWindow "$vfwcap_indev_extralibs"
yading@10 4089 # check that WM_CAP_DRIVER_CONNECT is defined to the proper value
yading@10 4090 # w32api 3.12 had it defined wrong
yading@10 4091 check_cpp_condition vfw.h "WM_CAP_DRIVER_CONNECT > WM_USER" && enable vfwcap_defines
yading@10 4092
yading@10 4093 check_type "dshow.h" IBaseFilter
yading@10 4094
yading@10 4095 # check for ioctl_meteor.h, ioctl_bt848.h and alternatives
yading@10 4096 { check_header dev/bktr/ioctl_meteor.h &&
yading@10 4097 check_header dev/bktr/ioctl_bt848.h; } ||
yading@10 4098 { check_header machine/ioctl_meteor.h &&
yading@10 4099 check_header machine/ioctl_bt848.h; } ||
yading@10 4100 { check_header dev/video/meteor/ioctl_meteor.h &&
yading@10 4101 check_header dev/video/bktr/ioctl_bt848.h; } ||
yading@10 4102 check_header dev/ic/bt8xx.h
yading@10 4103
yading@10 4104 check_header sndio.h
yading@10 4105 if check_struct sys/soundcard.h audio_buf_info bytes; then
yading@10 4106 enable_safe sys/soundcard.h
yading@10 4107 else
yading@10 4108 check_cc -D__BSD_VISIBLE -D__XSI_VISIBLE <<EOF && add_cppflags -D__BSD_VISIBLE -D__XSI_VISIBLE && enable_safe sys/soundcard.h
yading@10 4109 #include <sys/soundcard.h>
yading@10 4110 audio_buf_info abc;
yading@10 4111 EOF
yading@10 4112 fi
yading@10 4113 check_header soundcard.h
yading@10 4114
yading@10 4115 enabled_any alsa_indev alsa_outdev && check_lib2 alsa/asoundlib.h snd_pcm_htimestamp -lasound
yading@10 4116
yading@10 4117 enabled jack_indev && check_lib2 jack/jack.h jack_client_open -ljack && check_func sem_timedwait &&
yading@10 4118 check_func jack_port_get_latency_range -ljack
yading@10 4119
yading@10 4120 enabled_any sndio_indev sndio_outdev && check_lib2 sndio.h sio_open -lsndio
yading@10 4121
yading@10 4122 if enabled libcdio; then
yading@10 4123 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
yading@10 4124 fi
yading@10 4125
yading@10 4126 enabled x11grab &&
yading@10 4127 require X11 X11/Xlib.h XOpenDisplay -lX11 &&
yading@10 4128 require Xext X11/extensions/XShm.h XShmCreateImage -lXext &&
yading@10 4129 require Xfixes X11/extensions/Xfixes.h XFixesGetCursorImage -lXfixes
yading@10 4130
yading@10 4131 if ! disabled vaapi; then
yading@10 4132 check_lib va/va.h vaInitialize -lva && {
yading@10 4133 check_cpp_condition va/va_version.h "VA_CHECK_VERSION(0,32,0)" ||
yading@10 4134 warn "Please upgrade to VA-API >= 0.32 if you would like full VA-API support.";
yading@10 4135 } || disable vaapi
yading@10 4136 fi
yading@10 4137
yading@10 4138 enabled vdpau &&
yading@10 4139 check_cpp_condition vdpau/vdpau.h "defined VDP_DECODER_PROFILE_MPEG4_PART2_ASP" ||
yading@10 4140 disable vdpau
yading@10 4141
yading@10 4142 # Funny iconv installations are not unusual, so check it after all flags have been set
yading@10 4143 disabled iconv || check_func_headers iconv.h iconv || check_lib2 iconv.h iconv -liconv || disable iconv
yading@10 4144
yading@10 4145 enabled debug && add_cflags -g"$debuglevel" && add_asflags -g"$debuglevel"
yading@10 4146 test -n "$valgrind" && target_exec="$valgrind --error-exitcode=1 --malloc-fill=0x2a --track-origins=yes --leak-check=full --gen-suppressions=all --suppressions=$source_path/tests/fate-valgrind.supp"
yading@10 4147
yading@10 4148 # add some useful compiler flags if supported
yading@10 4149 check_cflags -Wdeclaration-after-statement
yading@10 4150 check_cflags -Wall
yading@10 4151 check_cflags -Wno-parentheses
yading@10 4152 check_cflags -Wno-switch
yading@10 4153 check_cflags -Wno-format-zero-length
yading@10 4154 check_cflags -Wdisabled-optimization
yading@10 4155 check_cflags -Wpointer-arith
yading@10 4156 check_cflags -Wredundant-decls
yading@10 4157 check_cflags -Wno-pointer-sign
yading@10 4158 check_cflags -Wwrite-strings
yading@10 4159 check_cflags -Wtype-limits
yading@10 4160 check_cflags -Wundef
yading@10 4161 check_cflags -Wmissing-prototypes
yading@10 4162 check_cflags -Wno-pointer-to-int-cast
yading@10 4163 check_cflags -Wstrict-prototypes
yading@10 4164 enabled extra_warnings && check_cflags -Winline
yading@10 4165
yading@10 4166 # add some linker flags
yading@10 4167 check_ldflags -Wl,--warn-common
yading@10 4168 check_ldflags -Wl,-rpath-link=libpostproc:libswresample:libswscale:libavfilter:libavdevice:libavformat:libavcodec:libavutil:libavresample
yading@10 4169 test_ldflags -Wl,-Bsymbolic && append SHFLAGS -Wl,-Bsymbolic
yading@10 4170
yading@10 4171 enabled xmm_clobber_test &&
yading@10 4172 check_ldflags -Wl,--wrap,avcodec_open2 \
yading@10 4173 -Wl,--wrap,avcodec_decode_audio4 \
yading@10 4174 -Wl,--wrap,avcodec_decode_video2 \
yading@10 4175 -Wl,--wrap,avcodec_decode_subtitle2 \
yading@10 4176 -Wl,--wrap,avcodec_encode_audio2 \
yading@10 4177 -Wl,--wrap,avcodec_encode_video \
yading@10 4178 -Wl,--wrap,avcodec_encode_subtitle \
yading@10 4179 -Wl,--wrap,sws_scale ||
yading@10 4180 disable xmm_clobber_test
yading@10 4181
yading@10 4182 echo "X{};" > $TMPV
yading@10 4183 if test_ldflags -Wl,--version-script,$TMPV; then
yading@10 4184 append SHFLAGS '-Wl,--version-script,\$(SUBDIR)lib\$(NAME).ver'
yading@10 4185 check_cc <<EOF && enable symver_asm_label
yading@10 4186 void ff_foo(void) __asm__ ("av_foo@VERSION");
yading@10 4187 void ff_foo(void) { ${inline_asm+__asm__($quotes);} }
yading@10 4188 EOF
yading@10 4189 check_cc <<EOF && enable symver_gnu_asm
yading@10 4190 __asm__(".symver ff_foo,av_foo@VERSION");
yading@10 4191 void ff_foo(void) {}
yading@10 4192 EOF
yading@10 4193 fi
yading@10 4194
yading@10 4195 if [ -z "$optflags" ]; then
yading@10 4196 if enabled small; then
yading@10 4197 optflags=$cflags_size
yading@10 4198 elif enabled optimizations; then
yading@10 4199 optflags=$cflags_speed
yading@10 4200 else
yading@10 4201 optflags=$cflags_noopt
yading@10 4202 fi
yading@10 4203 fi
yading@10 4204
yading@10 4205 check_optflags(){
yading@10 4206 check_cflags "$@"
yading@10 4207 enabled lto && check_ldflags "$@"
yading@10 4208 }
yading@10 4209
yading@10 4210
yading@10 4211 if enabled lto; then
yading@10 4212 test "$cc_type" != "$ld_type" && die "LTO requires same compiler and linker"
yading@10 4213 check_cflags -flto
yading@10 4214 check_ldflags -flto $cpuflags
yading@10 4215 fi
yading@10 4216
yading@10 4217 check_optflags $optflags
yading@10 4218 check_optflags -fno-math-errno
yading@10 4219 check_optflags -fno-signed-zeros
yading@10 4220
yading@10 4221 enabled ftrapv && check_cflags -ftrapv
yading@10 4222
yading@10 4223 check_cc -mno-red-zone <<EOF && noredzone_flags="-mno-red-zone"
yading@10 4224 int x;
yading@10 4225 EOF
yading@10 4226
yading@10 4227
yading@10 4228 if enabled icc; then
yading@10 4229 # Just warnings, no remarks
yading@10 4230 check_cflags -w1
yading@10 4231 # -wd: Disable following warnings
yading@10 4232 # 144, 167, 556: -Wno-pointer-sign
yading@10 4233 # 188: enumerated type mixed with another type
yading@10 4234 # 1292: attribute "foo" ignored
yading@10 4235 # 1419: external declaration in primary source file
yading@10 4236 # 10006: ignoring unknown option -fno-signed-zeros
yading@10 4237 # 10148: ignoring unknown option -Wno-parentheses
yading@10 4238 # 10156: ignoring option '-W'; no argument required
yading@10 4239 check_cflags -wd144,167,188,556,1292,1419,10006,10148,10156
yading@10 4240 # 11030: Warning unknown option --as-needed
yading@10 4241 # 10156: ignoring option '-export'; no argument required
yading@10 4242 check_ldflags -wd10156,11030
yading@10 4243 # icc 11.0 and 11.1 work with ebp_available, but don't pass the test
yading@10 4244 enable ebp_available
yading@10 4245 if enabled x86_32; then
yading@10 4246 icc_version=$($cc -dumpversion)
yading@10 4247 test ${icc_version%%.*} -ge 11 &&
yading@10 4248 check_cflags -falign-stack=maintain-16-byte ||
yading@10 4249 disable aligned_stack
yading@10 4250 fi
yading@10 4251 elif enabled ccc; then
yading@10 4252 # disable some annoying warnings
yading@10 4253 add_cflags -msg_disable bitnotint
yading@10 4254 add_cflags -msg_disable mixfuncvoid
yading@10 4255 add_cflags -msg_disable nonstandcast
yading@10 4256 add_cflags -msg_disable unsupieee
yading@10 4257 elif enabled gcc; then
yading@10 4258 check_optflags -fno-tree-vectorize
yading@10 4259 check_cflags -Werror=implicit-function-declaration
yading@10 4260 check_cflags -Werror=missing-prototypes
yading@10 4261 check_cflags -Werror=return-type
yading@10 4262 check_cflags -Werror=vla
yading@10 4263 elif enabled llvm_gcc; then
yading@10 4264 check_cflags -mllvm -stack-alignment=16
yading@10 4265 elif enabled clang; then
yading@10 4266 check_cflags -mllvm -stack-alignment=16
yading@10 4267 check_cflags -Qunused-arguments
yading@10 4268 check_cflags -Werror=implicit-function-declaration
yading@10 4269 check_cflags -Werror=missing-prototypes
yading@10 4270 check_cflags -Werror=return-type
yading@10 4271 elif enabled armcc; then
yading@10 4272 # 2523: use of inline assembler is deprecated
yading@10 4273 add_cflags -W${armcc_opt},--diag_suppress=2523
yading@10 4274 add_cflags -W${armcc_opt},--diag_suppress=1207
yading@10 4275 add_cflags -W${armcc_opt},--diag_suppress=1293 # assignment in condition
yading@10 4276 add_cflags -W${armcc_opt},--diag_suppress=3343 # hardfp compat
yading@10 4277 add_cflags -W${armcc_opt},--diag_suppress=167 # pointer sign
yading@10 4278 add_cflags -W${armcc_opt},--diag_suppress=513 # pointer sign
yading@10 4279 elif enabled tms470; then
yading@10 4280 add_cflags -pds=824 -pds=837
yading@10 4281 elif enabled pathscale; then
yading@10 4282 add_cflags -fstrict-overflow -OPT:wrap_around_unsafe_opt=OFF
yading@10 4283 elif enabled msvc; then
yading@10 4284 enabled x86_32 && disable aligned_stack
yading@10 4285 fi
yading@10 4286
yading@10 4287 case $target_os in
yading@10 4288 osf1)
yading@10 4289 enabled ccc && add_ldflags '-Wl,-expect_unresolved,*'
yading@10 4290 ;;
yading@10 4291 plan9)
yading@10 4292 add_cppflags -Dmain=plan9_main
yading@10 4293 ;;
yading@10 4294 esac
yading@10 4295
yading@10 4296 enable frame_thread_encoder
yading@10 4297 enabled_any $THREADS_LIST && enable threads
yading@10 4298 enabled_any $ATOMICS_LIST && enable atomics_native
yading@10 4299
yading@10 4300 enabled asm || { arch=c; disable $ARCH_LIST $ARCH_EXT_LIST; }
yading@10 4301
yading@10 4302 check_deps $CONFIG_LIST \
yading@10 4303 $CONFIG_EXTRA \
yading@10 4304 $HAVE_LIST \
yading@10 4305 $ALL_COMPONENTS \
yading@10 4306
yading@10 4307
yading@10 4308 if test $target_os = "haiku"; then
yading@10 4309 disable memalign
yading@10 4310 disable posix_memalign
yading@10 4311 fi
yading@10 4312
yading@10 4313 ! enabled_any memalign posix_memalign aligned_malloc &&
yading@10 4314 enabled_any $need_memalign && enable memalign_hack
yading@10 4315
yading@10 4316 # add_dep lib dep
yading@10 4317 # -> enable ${lib}_deps_${dep}
yading@10 4318 # -> add $dep to ${lib}_deps only once
yading@10 4319 add_dep() {
yading@10 4320 lib=$1
yading@10 4321 dep=$2
yading@10 4322 enabled "${lib}_deps_${dep}" && return 0
yading@10 4323 enable "${lib}_deps_${dep}"
yading@10 4324 prepend "${lib}_deps" $dep
yading@10 4325 }
yading@10 4326
yading@10 4327 # merge deps lib components
yading@10 4328 # merge all ${component}_deps into ${lib}_deps and ${lib}_deps_*
yading@10 4329 merge_deps() {
yading@10 4330 lib=$1
yading@10 4331 shift
yading@10 4332 for comp in $*; do
yading@10 4333 enabled $comp || continue
yading@10 4334 eval "dep=\"\$${comp}_deps\""
yading@10 4335 for d in $dep; do
yading@10 4336 add_dep $lib $d
yading@10 4337 done
yading@10 4338 done
yading@10 4339 }
yading@10 4340
yading@10 4341 merge_deps libavfilter $FILTER_LIST
yading@10 4342
yading@10 4343 echo "install prefix $prefix"
yading@10 4344 echo "source path $source_path"
yading@10 4345 echo "C compiler $cc"
yading@10 4346 echo "ARCH $arch ($cpu)"
yading@10 4347 if test "$build_suffix" != ""; then
yading@10 4348 echo "build suffix $build_suffix"
yading@10 4349 fi
yading@10 4350 if test "$progs_suffix" != ""; then
yading@10 4351 echo "progs suffix $progs_suffix"
yading@10 4352 fi
yading@10 4353 if test "$extra_version" != ""; then
yading@10 4354 echo "version string suffix $extra_version"
yading@10 4355 fi
yading@10 4356 echo "big-endian ${bigendian-no}"
yading@10 4357 echo "runtime cpu detection ${runtime_cpudetect-no}"
yading@10 4358 if enabled x86; then
yading@10 4359 echo "${yasmexe} ${yasm-no}"
yading@10 4360 echo "MMX enabled ${mmx-no}"
yading@10 4361 echo "MMXEXT enabled ${mmxext-no}"
yading@10 4362 echo "3DNow! enabled ${amd3dnow-no}"
yading@10 4363 echo "3DNow! extended enabled ${amd3dnowext-no}"
yading@10 4364 echo "SSE enabled ${sse-no}"
yading@10 4365 echo "SSSE3 enabled ${ssse3-no}"
yading@10 4366 echo "AVX enabled ${avx-no}"
yading@10 4367 echo "FMA4 enabled ${fma4-no}"
yading@10 4368 echo "CMOV enabled ${cmov-no}"
yading@10 4369 echo "CMOV is fast ${fast_cmov-no}"
yading@10 4370 echo "EBX available ${ebx_available-no}"
yading@10 4371 echo "EBP available ${ebp_available-no}"
yading@10 4372 fi
yading@10 4373 if enabled arm; then
yading@10 4374 echo "ARMv5TE enabled ${armv5te-no}"
yading@10 4375 echo "ARMv6 enabled ${armv6-no}"
yading@10 4376 echo "ARMv6T2 enabled ${armv6t2-no}"
yading@10 4377 echo "VFP enabled ${vfp-no}"
yading@10 4378 echo "NEON enabled ${neon-no}"
yading@10 4379 echo "THUMB enabled ${thumb-no}"
yading@10 4380 fi
yading@10 4381 if enabled mips; then
yading@10 4382 echo "MIPS FPU enabled ${mipsfpu-no}"
yading@10 4383 echo "MIPS32R2 enabled ${mips32r2-no}"
yading@10 4384 echo "MIPS DSP R1 enabled ${mipsdspr1-no}"
yading@10 4385 echo "MIPS DSP R2 enabled ${mipsdspr2-no}"
yading@10 4386 fi
yading@10 4387 if enabled ppc; then
yading@10 4388 echo "AltiVec enabled ${altivec-no}"
yading@10 4389 echo "PPC 4xx optimizations ${ppc4xx-no}"
yading@10 4390 echo "dcbzl available ${dcbzl-no}"
yading@10 4391 fi
yading@10 4392 if enabled sparc; then
yading@10 4393 echo "VIS enabled ${vis-no}"
yading@10 4394 fi
yading@10 4395 echo "debug symbols ${debug-no}"
yading@10 4396 echo "strip symbols ${stripping-no}"
yading@10 4397 echo "optimize for size ${small-no}"
yading@10 4398 echo "optimizations ${optimizations-no}"
yading@10 4399 echo "static ${static-no}"
yading@10 4400 echo "shared ${shared-no}"
yading@10 4401 echo "postprocessing support ${postproc-no}"
yading@10 4402 echo "new filter support ${avfilter-no}"
yading@10 4403 echo "network support ${network-no}"
yading@10 4404 echo "threading support ${thread_type-no}"
yading@10 4405 echo "safe bitstream reader ${safe_bitstream_reader-no}"
yading@10 4406 echo "SDL support ${sdl-no}"
yading@10 4407 echo "opencl enabled ${opencl-no}"
yading@10 4408 echo "libshine enabled ${libshine-no}"
yading@10 4409 echo "texi2html enabled ${texi2html-no}"
yading@10 4410 echo "perl enabled ${perl-no}"
yading@10 4411 echo "pod2man enabled ${pod2man-no}"
yading@10 4412 echo "makeinfo enabled ${makeinfo-no}"
yading@10 4413 test -n "$random_seed" &&
yading@10 4414 echo "random seed ${random_seed}"
yading@10 4415 echo
yading@10 4416
yading@10 4417 echo "External libraries:"
yading@10 4418 print_enabled '' $EXTERNAL_LIBRARY_LIST | print_3_columns
yading@10 4419 echo
yading@10 4420
yading@10 4421 for type in decoder encoder hwaccel parser demuxer muxer protocol filter bsf indev outdev; do
yading@10 4422 echo "Enabled ${type}s:"
yading@10 4423 eval list=\$$(toupper $type)_LIST
yading@10 4424 print_enabled '_*' $list | print_3_columns
yading@10 4425 echo
yading@10 4426 done
yading@10 4427
yading@10 4428 license="LGPL version 2.1 or later"
yading@10 4429 if enabled nonfree; then
yading@10 4430 license="nonfree and unredistributable"
yading@10 4431 elif enabled gplv3; then
yading@10 4432 license="GPL version 3 or later"
yading@10 4433 elif enabled lgplv3; then
yading@10 4434 license="LGPL version 3 or later"
yading@10 4435 elif enabled gpl; then
yading@10 4436 license="GPL version 2 or later"
yading@10 4437 fi
yading@10 4438
yading@10 4439 echo "License: $license"
yading@10 4440
yading@10 4441 echo "Creating config.mak, config.h, and doc/config.texi..."
yading@10 4442
yading@10 4443 test -e Makefile || $ln_s "$source_path/Makefile" .
yading@10 4444
yading@10 4445 enabled stripping || strip="echo skipping strip"
yading@10 4446
yading@10 4447 config_files="$TMPH config.mak doc/config.texi"
yading@10 4448
yading@10 4449 cat > config.mak <<EOF
yading@10 4450 # Automatically generated by configure - do not modify!
yading@10 4451 ifndef FFMPEG_CONFIG_MAK
yading@10 4452 FFMPEG_CONFIG_MAK=1
yading@10 4453 FFMPEG_CONFIGURATION=$FFMPEG_CONFIGURATION
yading@10 4454 prefix=$prefix
yading@10 4455 LIBDIR=\$(DESTDIR)$libdir
yading@10 4456 SHLIBDIR=\$(DESTDIR)$shlibdir
yading@10 4457 INCDIR=\$(DESTDIR)$incdir
yading@10 4458 BINDIR=\$(DESTDIR)$bindir
yading@10 4459 DATADIR=\$(DESTDIR)$datadir
yading@10 4460 MANDIR=\$(DESTDIR)$mandir
yading@10 4461 SRC_PATH=$source_path
yading@10 4462 ifndef MAIN_MAKEFILE
yading@10 4463 SRC_PATH:=\$(SRC_PATH:.%=..%)
yading@10 4464 endif
yading@10 4465 CC_IDENT=$cc_ident
yading@10 4466 ARCH=$arch
yading@10 4467 CC=$cc
yading@10 4468 CXX=$cxx
yading@10 4469 AS=$as
yading@10 4470 LD=$ld
yading@10 4471 DEPCC=$dep_cc
yading@10 4472 DEPCCFLAGS=$DEPCCFLAGS \$(CPPFLAGS)
yading@10 4473 DEPAS=$as
yading@10 4474 DEPASFLAGS=$DEPASFLAGS \$(CPPFLAGS)
yading@10 4475 YASM=$yasmexe
yading@10 4476 DEPYASM=$yasmexe
yading@10 4477 AR=$ar
yading@10 4478 ARFLAGS=$arflags
yading@10 4479 AR_O=$ar_o
yading@10 4480 RANLIB=$ranlib
yading@10 4481 CP=cp -p
yading@10 4482 LN_S=$ln_s
yading@10 4483 STRIP=$strip
yading@10 4484 CPPFLAGS=$CPPFLAGS
yading@10 4485 CFLAGS=$CFLAGS
yading@10 4486 CXXFLAGS=$CXXFLAGS
yading@10 4487 ASFLAGS=$ASFLAGS
yading@10 4488 AS_C=$AS_C
yading@10 4489 AS_O=$AS_O
yading@10 4490 CC_C=$CC_C
yading@10 4491 CC_E=$CC_E
yading@10 4492 CC_O=$CC_O
yading@10 4493 CXX_C=$CXX_C
yading@10 4494 CXX_O=$CXX_O
yading@10 4495 LD_O=$LD_O
yading@10 4496 LD_LIB=$LD_LIB
yading@10 4497 LD_PATH=$LD_PATH
yading@10 4498 DLLTOOL=$dlltool
yading@10 4499 LDFLAGS=$LDFLAGS
yading@10 4500 LDFLAGS-ffserver=$FFSERVERLDFLAGS
yading@10 4501 SHFLAGS=$(echo $($ldflags_filter $SHFLAGS))
yading@10 4502 YASMFLAGS=$YASMFLAGS
yading@10 4503 BUILDSUF=$build_suffix
yading@10 4504 PROGSSUF=$progs_suffix
yading@10 4505 FULLNAME=$FULLNAME
yading@10 4506 LIBPREF=$LIBPREF
yading@10 4507 LIBSUF=$LIBSUF
yading@10 4508 LIBNAME=$LIBNAME
yading@10 4509 SLIBPREF=$SLIBPREF
yading@10 4510 SLIBSUF=$SLIBSUF
yading@10 4511 EXESUF=$EXESUF
yading@10 4512 EXTRA_VERSION=$extra_version
yading@10 4513 CCDEP=$CCDEP
yading@10 4514 CXXDEP=$CXXDEP
yading@10 4515 CCDEP_FLAGS=$CCDEP_FLAGS
yading@10 4516 ASDEP=$ASDEP
yading@10 4517 ASDEP_FLAGS=$ASDEP_FLAGS
yading@10 4518 CC_DEPFLAGS=$CC_DEPFLAGS
yading@10 4519 AS_DEPFLAGS=$AS_DEPFLAGS
yading@10 4520 HOSTCC=$host_cc
yading@10 4521 HOSTLD=$host_ld
yading@10 4522 HOSTCFLAGS=$host_cflags
yading@10 4523 HOSTCPPFLAGS=$host_cppflags
yading@10 4524 HOSTEXESUF=$HOSTEXESUF
yading@10 4525 HOSTLDFLAGS=$host_ldflags
yading@10 4526 HOSTLIBS=$host_libs
yading@10 4527 DEPHOSTCC=$host_cc
yading@10 4528 DEPHOSTCCFLAGS=$DEPHOSTCCFLAGS \$(HOSTCCFLAGS)
yading@10 4529 HOSTCCDEP=$HOSTCCDEP
yading@10 4530 HOSTCCDEP_FLAGS=$HOSTCCDEP_FLAGS
yading@10 4531 HOSTCC_DEPFLAGS=$HOSTCC_DEPFLAGS
yading@10 4532 HOSTCC_C=$HOSTCC_C
yading@10 4533 HOSTCC_O=$HOSTCC_O
yading@10 4534 HOSTLD_O=$HOSTLD_O
yading@10 4535 TARGET_EXEC=$target_exec
yading@10 4536 TARGET_PATH=$target_path
yading@10 4537 LIBS-ffplay=$sdl_libs
yading@10 4538 CFLAGS-ffplay=$sdl_cflags
yading@10 4539 ZLIB=$($ldflags_filter -lz)
yading@10 4540 LIB_INSTALL_EXTRA_CMD=$LIB_INSTALL_EXTRA_CMD
yading@10 4541 EXTRALIBS=$extralibs
yading@10 4542 COMPAT_OBJS=$compat_objs
yading@10 4543 EXEOBJS=$exeobjs
yading@10 4544 INSTALL=$install
yading@10 4545 LIBTARGET=${LIBTARGET}
yading@10 4546 SLIBNAME=${SLIBNAME}
yading@10 4547 SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}
yading@10 4548 SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}
yading@10 4549 SLIB_CREATE_DEF_CMD=${SLIB_CREATE_DEF_CMD}
yading@10 4550 SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD}
yading@10 4551 SLIB_INSTALL_NAME=${SLIB_INSTALL_NAME}
yading@10 4552 SLIB_INSTALL_LINKS=${SLIB_INSTALL_LINKS}
yading@10 4553 SLIB_INSTALL_EXTRA_LIB=${SLIB_INSTALL_EXTRA_LIB}
yading@10 4554 SLIB_INSTALL_EXTRA_SHLIB=${SLIB_INSTALL_EXTRA_SHLIB}
yading@10 4555 SAMPLES:=${samples:-\$(FATE_SAMPLES)}
yading@10 4556 NOREDZONE_FLAGS=$noredzone_flags
yading@10 4557 EOF
yading@10 4558
yading@10 4559 get_version(){
yading@10 4560 lcname=lib${1}
yading@10 4561 name=$(toupper $lcname)
yading@10 4562 file=$source_path/$lcname/version.h
yading@10 4563 eval $(awk "/#define ${name}_VERSION_M/ { print \$2 \"=\" \$3 }" "$file")
yading@10 4564 eval ${name}_VERSION=\$${name}_VERSION_MAJOR.\$${name}_VERSION_MINOR.\$${name}_VERSION_MICRO
yading@10 4565 eval echo "${lcname}_VERSION=\$${name}_VERSION" >> config.mak
yading@10 4566 eval echo "${lcname}_VERSION_MAJOR=\$${name}_VERSION_MAJOR" >> config.mak
yading@10 4567 eval echo "${lcname}_VERSION_MINOR=\$${name}_VERSION_MINOR" >> config.mak
yading@10 4568 }
yading@10 4569
yading@10 4570 map 'get_version $v' $LIBRARY_LIST
yading@10 4571
yading@10 4572 cat > $TMPH <<EOF
yading@10 4573 /* Automatically generated by configure - do not modify! */
yading@10 4574 #ifndef FFMPEG_CONFIG_H
yading@10 4575 #define FFMPEG_CONFIG_H
yading@10 4576 #define FFMPEG_CONFIGURATION "$(c_escape $FFMPEG_CONFIGURATION)"
yading@10 4577 #define FFMPEG_LICENSE "$(c_escape $license)"
yading@10 4578 #define FFMPEG_DATADIR "$(eval c_escape $datadir)"
yading@10 4579 #define AVCONV_DATADIR "$(eval c_escape $datadir)"
yading@10 4580 #define CC_IDENT "$(c_escape ${cc_ident:-Unknown compiler})"
yading@10 4581 #define av_restrict $_restrict
yading@10 4582 #define EXTERN_PREFIX "${extern_prefix}"
yading@10 4583 #define EXTERN_ASM ${extern_prefix}
yading@10 4584 #define SLIBSUF "$SLIBSUF"
yading@10 4585 #define HAVE_MMX2 HAVE_MMXEXT
yading@10 4586 EOF
yading@10 4587
yading@10 4588 test -n "$assert_level" &&
yading@10 4589 echo "#define ASSERT_LEVEL $assert_level" >>$TMPH
yading@10 4590
yading@10 4591 test -n "$malloc_prefix" &&
yading@10 4592 echo "#define MALLOC_PREFIX $malloc_prefix" >>$TMPH
yading@10 4593
yading@10 4594 if enabled yasm; then
yading@10 4595 append config_files $TMPASM
yading@10 4596 printf '' >$TMPASM
yading@10 4597 fi
yading@10 4598
yading@10 4599 mkdir -p doc
yading@10 4600 echo "@c auto-generated by configure" > doc/config.texi
yading@10 4601
yading@10 4602 print_config ARCH_ "$config_files" $ARCH_LIST
yading@10 4603 print_config HAVE_ "$config_files" $HAVE_LIST
yading@10 4604 print_config CONFIG_ "$config_files" $CONFIG_LIST \
yading@10 4605 $CONFIG_EXTRA \
yading@10 4606 $ALL_COMPONENTS \
yading@10 4607
yading@10 4608 echo "#endif /* FFMPEG_CONFIG_H */" >> $TMPH
yading@10 4609 echo "endif # FFMPEG_CONFIG_MAK" >> config.mak
yading@10 4610
yading@10 4611 # Do not overwrite an unchanged config.h to avoid superfluous rebuilds.
yading@10 4612 cp_if_changed $TMPH config.h
yading@10 4613 touch .config
yading@10 4614
yading@10 4615 enabled yasm && cp_if_changed $TMPASM config.asm
yading@10 4616
yading@10 4617 cat > $TMPH <<EOF
yading@10 4618 /* Generated by ffconf */
yading@10 4619 #ifndef AVUTIL_AVCONFIG_H
yading@10 4620 #define AVUTIL_AVCONFIG_H
yading@10 4621 EOF
yading@10 4622
yading@10 4623 print_config AV_HAVE_ $TMPH $HAVE_LIST_PUB
yading@10 4624
yading@10 4625 echo "#endif /* AVUTIL_AVCONFIG_H */" >> $TMPH
yading@10 4626
yading@10 4627 cp_if_changed $TMPH libavutil/avconfig.h
yading@10 4628
yading@10 4629 if test -n "$WARNINGS"; then
yading@10 4630 printf "\n$WARNINGS"
yading@10 4631 enabled fatal_warnings && exit 1
yading@10 4632 fi
yading@10 4633
yading@10 4634 # build pkg-config files
yading@10 4635
yading@10 4636 pkgconfig_generate(){
yading@10 4637 name=$1
yading@10 4638 shortname=${name#lib}${build_suffix}
yading@10 4639 comment=$2
yading@10 4640 version=$3
yading@10 4641 libs=$4
yading@10 4642 requires=$5
yading@10 4643 enabled ${name#lib} || return 0
yading@10 4644 mkdir -p $name
yading@10 4645 cat <<EOF > $name/$name${build_suffix}.pc
yading@10 4646 prefix=$prefix
yading@10 4647 exec_prefix=\${prefix}
yading@10 4648 libdir=$libdir
yading@10 4649 includedir=$incdir
yading@10 4650
yading@10 4651 Name: $name
yading@10 4652 Description: $comment
yading@10 4653 Version: $version
yading@10 4654 Requires: $(enabled shared || echo $requires)
yading@10 4655 Requires.private: $(enabled shared && echo $requires)
yading@10 4656 Conflicts:
yading@10 4657 Libs: -L\${libdir} -l${shortname} $(enabled shared || echo $libs)
yading@10 4658 Libs.private: $(enabled shared && echo $libs)
yading@10 4659 Cflags: -I\${includedir}
yading@10 4660 EOF
yading@10 4661
yading@10 4662 mkdir -p doc/examples/pc-uninstalled
yading@10 4663 includedir=${source_path}
yading@10 4664 [ "$includedir" = . ] && includedir="\${pcfiledir}/../../.."
yading@10 4665 cat <<EOF > doc/examples/pc-uninstalled/$name.pc
yading@10 4666 prefix=
yading@10 4667 exec_prefix=
yading@10 4668 libdir=\${pcfiledir}/../../../$name
yading@10 4669 includedir=${includedir}
yading@10 4670
yading@10 4671 Name: $name
yading@10 4672 Description: $comment
yading@10 4673 Version: $version
yading@10 4674 Requires: $requires
yading@10 4675 Conflicts:
yading@10 4676 Libs: -L\${libdir} -l${shortname} $(enabled shared || echo $libs)
yading@10 4677 Cflags: -I\${includedir}
yading@10 4678 EOF
yading@10 4679 }
yading@10 4680
yading@10 4681 libavfilter_pc_deps="libavutil${build_suffix} = $LIBAVUTIL_VERSION"
yading@10 4682 enabled libavfilter_deps_avcodec && prepend libavfilter_pc_deps "libavcodec${build_suffix} = $LIBAVCODEC_VERSION,"
yading@10 4683 enabled libavfilter_deps_avformat && prepend libavfilter_pc_deps "libavformat${build_suffix} = $LIBAVFORMAT_VERSION,"
yading@10 4684 enabled libavfilter_deps_avresample && prepend libavfilter_pc_deps "libavresample${build_suffix} = $LIBAVRESAMPLE_VERSION,"
yading@10 4685 enabled libavfilter_deps_swscale && prepend libavfilter_pc_deps "libswscale${build_suffix} = $LIBSWSCALE_VERSION,"
yading@10 4686 enabled libavfilter_deps_swresample && prepend libavfilter_pc_deps "libswresample${build_suffix} = $LIBSWRESAMPLE_VERSION,"
yading@10 4687 enabled libavfilter_deps_postproc && prepend libavfilter_pc_deps "libpostproc${build_suffix} = $LIBPOSTPROC_VERSION,"
yading@10 4688 libavfilter_pc_deps=${libavfilter_pc_deps%, }
yading@10 4689
yading@10 4690 libavdevice_pc_deps="libavformat${build_suffix} = $LIBAVFORMAT_VERSION"
yading@10 4691 enabled lavfi_indev && prepend libavdevice_pc_deps "libavfilter${build_suffix} = $LIBAVFILTER_VERSION,"
yading@10 4692
yading@10 4693 pkgconfig_generate libavutil "FFmpeg utility library" "$LIBAVUTIL_VERSION" "$LIBM"
yading@10 4694 pkgconfig_generate libavcodec "FFmpeg codec library" "$LIBAVCODEC_VERSION" "$extralibs" "libavutil${build_suffix} = $LIBAVUTIL_VERSION"
yading@10 4695 pkgconfig_generate libavformat "FFmpeg container format library" "$LIBAVFORMAT_VERSION" "$extralibs" "libavcodec${build_suffix} = $LIBAVCODEC_VERSION"
yading@10 4696 pkgconfig_generate libavdevice "FFmpeg device handling library" "$LIBAVDEVICE_VERSION" "$extralibs" "$libavdevice_pc_deps"
yading@10 4697 pkgconfig_generate libavfilter "FFmpeg audio/video filtering library" "$LIBAVFILTER_VERSION" "$extralibs" "$libavfilter_pc_deps"
yading@10 4698 pkgconfig_generate libpostproc "FFmpeg postprocessing library" "$LIBPOSTPROC_VERSION" "" "libavutil${build_suffix} = $LIBAVUTIL_VERSION"
yading@10 4699 pkgconfig_generate libavresample "Libav audio resampling library" "$LIBAVRESAMPLE_VERSION" "$extralibs" "libavutil${build_suffix} = $LIBAVUTIL_VERSION"
yading@10 4700 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "$LIBM" "libavutil${build_suffix} = $LIBAVUTIL_VERSION"
yading@10 4701 pkgconfig_generate libswresample "FFmpeg audio resampling library" "$LIBSWRESAMPLE_VERSION" "$LIBM" "libavutil${build_suffix} = $LIBAVUTIL_VERSION"
yading@10 4702
yading@10 4703 fix_ffmpeg_remote(){
yading@10 4704 git_remote_from=$1
yading@10 4705 git_remote_to=$2
yading@10 4706 fixme_remote=$(git --git-dir=$source_path/.git --work-tree=$source_path remote -v | grep $git_remote_from | cut -f 1 | sort | uniq)
yading@10 4707 if [ "$fixme_remote" != "" ]; then
yading@10 4708 echolog "
yading@10 4709 Outdated domain in git config, the official domain for ffmpeg git is since
yading@10 4710 November 2011, source.ffmpeg.org, both the old and the new point to the same
yading@10 4711 repository and server. To update it enter the following commands:
yading@10 4712 "
yading@10 4713 for remote in $fixme_remote; do
yading@10 4714 echolog "git remote set-url $remote $git_remote_to"
yading@10 4715 done
yading@10 4716 fi
yading@10 4717 }
yading@10 4718
yading@10 4719 if test -f "$source_path/.git/config"; then
yading@10 4720 remote_from=git.videolan.org
yading@10 4721 remote_to=source.ffmpeg.org
yading@10 4722 fix_ffmpeg_remote git@$remote_from:ffmpeg git@$remote_to:ffmpeg
yading@10 4723 fix_ffmpeg_remote git://$remote_from/ffmpeg git://$remote_to/ffmpeg
yading@10 4724 fi