dxva: support DXGI_FORMAT_420_OPAQUE decoding
[libav.git] / configure
CommitLineData
aeb29222 1#!/bin/sh
0f3cb305 2#
070c5d0f 3# Libav configure script
f57620d5 4#
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5# Copyright (c) 2000-2002 Fabrice Bellard
6# Copyright (c) 2005-2008 Diego Biurrun
7# Copyright (c) 2005-2008 Mans Rullgard
0f3cb305 8#
cf9d24ad 9
31e647f8 10# Prevent locale nonsense from breaking basic text processing.
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11LC_ALL=C
12export LC_ALL
31e647f8 13
cde2d79a 14# make sure we are running under a compatible shell
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15# try to make this part work with most shells
16
17try_exec(){
0dbe81bb 18 echo "Trying shell $1"
2270b4b2 19 type "$1" > /dev/null 2>&1 && exec "$@"
c21d6325
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20}
21
5237ce67 22unset foo
2270b4b2 23(: ${foo%%bar}) 2> /dev/null
0dbe81bb
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24E1="$?"
25
2270b4b2 26(: ${foo?}) 2> /dev/null
0dbe81bb
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27E2="$?"
28
29if test "$E1" != 0 || test "$E2" = 0; then
30 echo "Broken shell detected. Trying alternatives."
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31 export FF_CONF_EXEC
32 if test "0$FF_CONF_EXEC" -lt 1; then
33 FF_CONF_EXEC=1
34 try_exec bash "$0" "$@"
35 fi
36 if test "0$FF_CONF_EXEC" -lt 2; then
37 FF_CONF_EXEC=2
38 try_exec ksh "$0" "$@"
39 fi
40 if test "0$FF_CONF_EXEC" -lt 3; then
41 FF_CONF_EXEC=3
42 try_exec /usr/xpg4/bin/sh "$0" "$@"
cde2d79a
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43 fi
44 echo "No compatible shell script interpreter found."
fc53da20 45 echo "This configure script requires a POSIX-compatible shell"
c21d6325 46 echo "such as bash or ksh."
070c5d0f 47 echo "THIS IS NOT A BUG IN LIBAV, DO NOT REPORT IT AS SUCH."
505dfb09 48 echo "Instead, install a working POSIX-compatible shell."
070c5d0f 49 echo "Disabling this configure test will create a broken Libav."
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50 if test "$BASH_VERSION" = '2.04.0(1)-release'; then
51 echo "This bash version ($BASH_VERSION) is broken on your platform."
52 echo "Upgrade to a later version if available."
53 fi
cde2d79a
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54 exit 1
55fi
56
a77f01c7
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57test -d /usr/xpg4/bin && PATH=/usr/xpg4/bin:$PATH
58
74c53c2d 59show_help(){
f69f51b3 60 cat <<EOF
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61Usage: configure [options]
62Options: [defaults in brackets after descriptions]
63
3b327a4b 64Help options:
06454877 65 --help print this message
59d2b00d 66 --quiet Suppress showing informative output
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67 --list-decoders show all available decoders
68 --list-encoders show all available encoders
69 --list-hwaccels show all available hardware accelerators
70 --list-demuxers show all available demuxers
71 --list-muxers show all available muxers
72 --list-parsers show all available parsers
73 --list-protocols show all available protocols
74 --list-bsfs show all available bitstream filters
75 --list-indevs show all available input devices
76 --list-outdevs show all available output devices
77 --list-filters show all available filters
78
79Standard options:
11a9320d 80 --logfile=FILE log tests and output to FILE [avbuild/config.log]
06454877 81 --disable-logging do not log configure debug information
576c9003 82 --prefix=PREFIX install in PREFIX [$prefix_default]
06454877 83 --bindir=DIR install binaries in DIR [PREFIX/bin]
6291d7e4 84 --datadir=DIR install data files in DIR [PREFIX/share/avconv]
f4ca970d 85 --docdir=DIR install documentation in DIR [PREFIX/share/doc/libav]
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86 --libdir=DIR install libs in DIR [PREFIX/lib]
87 --shlibdir=DIR install shared libs in DIR [PREFIX/lib]
88 --incdir=DIR install includes in DIR [PREFIX/include]
89 --mandir=DIR install man page in DIR [PREFIX/share/man]
576c9003 90 --enable-rpath use rpath when linking programs (USE WITH CARE)
06454877 91
3b327a4b 92Licensing options:
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93 --enable-gpl allow use of GPL code, the resulting libs
94 and binaries will be under GPL [no]
95 --enable-version3 upgrade (L)GPL to version 3 [no]
96 --enable-nonfree allow use of nonfree code, the resulting libs
97 and binaries will be unredistributable [no]
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98
99Configuration options:
100 --disable-static do not build static libraries [no]
101 --enable-shared build shared libraries [no]
102 --enable-small optimize for size instead of speed
576c9003 103 --enable-runtime-cpudetect detect CPU capabilities at runtime (bigger binary)
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104 --enable-gray enable full grayscale support (slower color)
105 --disable-swscale-alpha disable alpha channel support in swscale
844c6852 106 --disable-all disable building components, libraries and programs
3b327a4b 107
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108Program options:
109 --disable-programs do not build command line programs
6291d7e4 110 --disable-avconv disable avconv build
266463da 111 --disable-avplay disable avplay build
9e12f0bf 112 --disable-avprobe disable avprobe build
894682a9 113 --disable-avserver deprecated, does nothing
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114
115Component options:
116 --disable-doc do not build documentation
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117 --disable-pod2man do not build manual pages
118 --disable-texi2html do not build HTML documentation
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119 --disable-avdevice disable libavdevice build
120 --disable-avcodec disable libavcodec build
121 --disable-avformat disable libavformat build
d89f2fa9 122 --disable-avutil disable libavutil build
5a0f7131 123 --disable-swscale disable libswscale build
cccc039f 124 --disable-avfilter disable video filter support [no]
c8af852b 125 --disable-avresample disable libavresample build [no]
0dbfc1db 126 --disable-pthreads disable pthreads [auto]
7b7b220c 127 --disable-w32threads disable Win32 threads [auto]
06454877 128 --disable-network disable network support [no]
7f3f5f46 129 --disable-dct disable DCT code
0b499c9b 130 --disable-error-resilience disable error resilience code
193cdd9a 131 --disable-lsp disable LSP code
2a91ada8 132 --disable-lzo disable LZO decoder code
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133 --disable-mdct disable MDCT code
134 --disable-rdft disable RDFT code
3b327a4b 135 --disable-fft disable FFT code
1274ea8d 136 --disable-faan disable floating point AAN (I)DCT code
70b348ec 137
3b327a4b 138Individual component options:
bb55e3a3 139 --disable-everything disable all components listed below
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140 --disable-encoder=NAME disable encoder NAME
141 --enable-encoder=NAME enable encoder NAME
142 --disable-encoders disable all encoders
143 --disable-decoder=NAME disable decoder NAME
144 --enable-decoder=NAME enable decoder NAME
145 --disable-decoders disable all decoders
146 --disable-hwaccel=NAME disable hwaccel NAME
147 --enable-hwaccel=NAME enable hwaccel NAME
148 --disable-hwaccels disable all hwaccels
149 --disable-muxer=NAME disable muxer NAME
150 --enable-muxer=NAME enable muxer NAME
151 --disable-muxers disable all muxers
152 --disable-demuxer=NAME disable demuxer NAME
153 --enable-demuxer=NAME enable demuxer NAME
154 --disable-demuxers disable all demuxers
155 --enable-parser=NAME enable parser NAME
156 --disable-parser=NAME disable parser NAME
157 --disable-parsers disable all parsers
158 --enable-bsf=NAME enable bitstream filter NAME
159 --disable-bsf=NAME disable bitstream filter NAME
160 --disable-bsfs disable all bitstream filters
161 --enable-protocol=NAME enable protocol NAME
162 --disable-protocol=NAME disable protocol NAME
163 --disable-protocols disable all protocols
3b327a4b 164 --enable-indev=NAME enable input device NAME
06454877 165 --disable-indev=NAME disable input device NAME
06454877 166 --disable-indevs disable input devices
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167 --enable-outdev=NAME enable output device NAME
168 --disable-outdev=NAME disable output device NAME
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169 --disable-outdevs disable output devices
170 --disable-devices disable all devices
171 --enable-filter=NAME enable filter NAME
172 --disable-filter=NAME disable filter NAME
173 --disable-filters disable all filters
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174
175External library support:
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176
177 Using any of the following switches will allow Libav to link to the
178 corresponding external library. All the components depending on that library
179 will become enabled, if all their other dependencies are met and they are not
180 explicitly disabled. E.g. --enable-libwavpack will enable linking to
181 libwavpack and allow the libwavpack encoder to be built, unless it is
182 specifically disabled with --disable-encoder=libwavpack.
183
184 Note that only the system libraries are auto-detected. All the other external
185 libraries must be explicitly enabled.
186
187 Also note that the following help text describes the purpose of the libraries
188 themselves, not all their features will necessarily be usable by Libav.
189
190 --enable-avisynth video frameserver
9265364b 191 --enable-avxsynth Linux version of AviSynth
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192 --enable-bzlib bzip2 compression [autodetect]
193 --enable-frei0r video filtering plugins
194 --enable-gnutls crypto
195 --enable-libbs2b Bauer stereophonic-to-binaural DSP
196 --enable-libcdio audio CD input
197 --enable-libdc1394 IEEE 1394/Firewire camera input
198 --enable-libdcadec DCA audio decoding
199 --enable-libfaac AAC audio encoding
200 --enable-libfdk-aac AAC audio encoding/decoding
201 --enable-libfontconfig font configuration and management
202 --enable-libfreetype font rendering
203 --enable-libgsm GSM audio encoding/decoding
728e80cd 204 --enable-libhdcd HDCD decoding filter
5e220344 205 --enable-libilbc ILBC audio encoding/decoding
bd805964 206 --enable-libjack JACK audio sound server
5e220344
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207 --enable-libkvazaar HEVC video encoding
208 --enable-libmp3lame MP3 audio encoding
5e220344
AK
209 --enable-libopencore-amrnb AMR-NB audio encoding/decoding
210 --enable-libopencore-amrwb AMR-WB audio decoding
211 --enable-libopencv computer vision
212 --enable-libopenh264 H.264 video encoding/decoding
213 --enable-libopenjpeg JPEG 2000 image encoding/decoding
214 --enable-libopus Opus audio encoding/decoding
215 --enable-libpulse Pulseaudio sound server
216 --enable-librtmp RTMP streaming
217 --enable-libschroedinger Dirac video encoding/decoding
218 --enable-libsnappy snappy compression
219 --enable-libspeex Speex audio encoding/decoding
220 --enable-libtheora Theora video encoding/decoding
221 --enable-libtwolame MP2 audio encoding
222 --enable-libvo-aacenc AAC audio encoding
223 --enable-libvo-amrwbenc AMR-WB audio encoding
224 --enable-libvorbis Vorbis audio encoding/decoding
225 --enable-libvpx VP* video encoding/decoding
226 --enable-libwavpack Wavpack audio encoding/decoding
227 --enable-libwebp WebP image encoding/decoding
228 --enable-libx264 H.264 video encoding
229 --enable-libx265 HEVC video encoding
230 --enable-libxavs Chinese AVS video encoding
231 --enable-libxcb X window system protocol communication
232 --enable-libxcb-shm X11 shm communication [auto]
233 --enable-libxcb-xfixes X11 mouse rendering [auto]
234 --enable-libxvid MPEG-4 ASP video encoding
235 --enable-openssl crypto
5e220344 236 --enable-zlib compression [autodetect]
06454877 237
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238 The following libraries provide various hardware acceleration features:
239 --enable-cuda Nvidia CUDA (dynamically linked)
240 --enable-d3d11va Microsoft Direct3D 11 video acceleration [auto]
241 --enable-dxva2 Microsoft DirectX 9 video acceleration [auto]
242 --enable-libmfx Intel MediaSDK (AKA Quick Sync Video)
243 --enable-libnpp Nvidia CUDA processing
244 --enable-mmal Broadcom Multi-Media Abstraction Layer (Raspberry Pi)
245 --enable-nvenc Nvidia video encoding
246 --enable-omx OpenMAX IL
247 --enable-omx-rpi OpenMAX IL for Raspberry Pi
248 --enable-vaapi Video Acceleration API (mainly Unix/Intel)
249 --enable-vda Apple Video Decode Acceleration [auto]
250 --enable-vdpau Nvidia Video Decode and Presentation API for Unix [auto]
251
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252Toolchain options:
253 --arch=ARCH select architecture [$arch]
254 --cpu=CPU select the minimum required CPU (affects
255 instruction selection, may crash on older CPUs)
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256 --cross-prefix=PREFIX use PREFIX for compilation tools [$cross_prefix]
257 --enable-cross-compile assume a cross-compiler is used
258 --sysroot=PATH root of cross-build tree
259 --sysinclude=PATH location of cross-build system headers
260 --target-os=OS compiler targets OS [$target_os]
261 --target-exec=CMD command to run executables on target
262 --target-path=DIR path to view of build directory on target
ba13606c 263 --target-samples=DIR path to samples directory on target
aeeb782c 264 --toolchain=NAME set tool defaults according to NAME
06454877 265 --nm=NM use nm tool
121d78d0 266 --ar=AR use archive tool AR [$ar_default]
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267 --as=AS use assembler AS [$as_default]
268 --cc=CC use C compiler CC [$cc_default]
9f57f134 269 --objcc=OCC use ObjC compiler OCC [$cc_default]
193cdd9a 270 --dep-cc=DEPCC use dependency generator DEPCC [$cc_default]
06454877 271 --ld=LD use linker LD
f54037da 272 --x86asmexe=X86ASM use x86 assembler X86ASM
852c329a 273 --pkg-config=PKGCONFIG use pkg-config tool PKGCONFIG [$pkg_config_default]
390acbea 274 --pkg-config-flags=FLAGS pass additional flags to pkgconf []
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275 --host-cc=HOSTCC use host C compiler HOSTCC
276 --host-cflags=HCFLAGS use HCFLAGS when compiling for host
4cc4b33f 277 --host-cppflags=HCPPFLAGS use HCPPFLAGS when compiling for host
095792f2 278 --host-ld=HOSTLD use host linker HOSTLD
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279 --host-ldflags=HLDFLAGS use HLDFLAGS when linking for host
280 --host-libs=HLIBS use libs HLIBS when linking for host
193cdd9a 281 --host-os=OS compiler host OS [$target_os]
06454877 282 --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS]
9f57f134 283 --extra-objcflags=FLAGS add FLAGS to OBJCFLAGS [$CFLAGS]
06454877 284 --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]
bb0babd7 285 --extra-ldexeflags=ELDFLAGS add ELDFLAGS to LDEXEFLAGS [$LDEXEFLAGS]
857e26b6 286 --extra-ldsoflags=ELDFLAGS add ELDFLAGS to LDSOFLAGS [$LDSOFLAGS]
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287 --extra-libs=ELIBS add ELIBS [$ELIBS]
288 --extra-version=STRING version string suffix []
193cdd9a 289 --optflags=OPTFLAGS override optimization-related compiler flags
3b327a4b 290 --enable-pic build position-independent code
193cdd9a 291 --enable-thumb compile for Thumb instruction set
b3c6ee19 292 --enable-lto use link-time optimization
604abd02 293 --env="ENV=override" override the environment variables
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294
295Advanced options (experts only):
296 --malloc-prefix=PREFIX prefix malloc and related names with PREFIX
8ae1d87a 297 --custom-allocator=NAME use a supported custom allocator
3b327a4b 298 --disable-symver disable symbol versioning
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299 --enable-hardcoded-tables use hardcoded tables instead of runtime generation
300 --disable-safe-bitstream-reader
301 disable buffer boundary checking in bitreaders
302 (faster, but may crash)
b3c6ee19 303 --enable-sram allow use of on-chip SRAM
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304
305Optimization options (experts only):
463a7cde 306 --disable-asm disable all assembly optimizations
06454877 307 --disable-altivec disable AltiVec optimizations
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308 --disable-vsx disable VSX optimizations
309 --disable-power8 disable POWER8 optimizations
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310 --disable-amd3dnow disable 3DNow! optimizations
311 --disable-amd3dnowext disable 3DNow! extended optimizations
312 --disable-mmx disable MMX optimizations
239fdf1b 313 --disable-mmxext disable MMXEXT optimizations
06454877 314 --disable-sse disable SSE optimizations
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315 --disable-sse2 disable SSE2 optimizations
316 --disable-sse3 disable SSE3 optimizations
06454877 317 --disable-ssse3 disable SSSE3 optimizations
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318 --disable-sse4 disable SSE4 optimizations
319 --disable-sse42 disable SSE4.2 optimizations
87f1355f 320 --disable-avx disable AVX optimizations
10b0161d 321 --disable-xop disable XOP optimizations
1b932eb1 322 --disable-fma3 disable FMA3 optimizations
79687079 323 --disable-fma4 disable FMA4 optimizations
4d6ee072 324 --disable-avx2 disable AVX2 optimizations
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325 --disable-armv5te disable armv5te optimizations
326 --disable-armv6 disable armv6 optimizations
327 --disable-armv6t2 disable armv6t2 optimizations
b3267559 328 --disable-vfp disable VFP optimizations
5ea20630 329 --disable-neon disable NEON optimizations
463a7cde 330 --disable-inline-asm disable use of inline assembly
39e208f4 331 --disable-x86asm disable use of standalone x86 assembly
06454877 332
070c5d0f 333Developer options (useful when working on Libav itself):
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334 --disable-debug disable debugging symbols
335 --enable-debug=LEVEL set the debug level [$debuglevel]
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336 --disable-optimizations disable compiler optimizations
337 --enable-extra-warnings enable more compiler warnings
52b3cc60 338 --samples=PATH location of test samples for FATE, if not set use
9309bdfe 339 \$LIBAV_SAMPLES at make invocation time.
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MS
340 --enable-neon-clobber-test check NEON registers for clobbering (should be
341 used only for debugging purposes)
7e4d9d5d
RB
342 --enable-xmm-clobber-test check XMM registers for clobbering (Win64-only;
343 should be used only for debugging purposes)
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MR
344 --enable-random randomly enable/disable components
345 --disable-random
346 --enable-random=LIST randomly enable/disable specific components or
347 --disable-random=LIST component groups. LIST is a comma-separated list
348 of NAME[:PROB] entries where NAME is a component
349 (group) and PROB the probability associated with
350 NAME (default 0.5).
351 --random-seed=VALUE seed value for --enable/disable-random
eaa2d123
VG
352 --disable-valgrind-backtrace do not print a backtrace under Valgrind
353 (only applies to --disable-optimizations builds)
35d1f726
JG
354 --ignore-tests=TESTS comma-separated list (without "fate-" prefix
355 in the name) of tests whose result is ignored
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356
357NOTE: Object files are built at the place where configure is launched.
358EOF
60e8bc13 359 exit 0
74c53c2d 360}
cf9d24ad 361
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362quotes='""'
363
57bd82d4 364log(){
2270b4b2 365 echo "$@" >> $logfile
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366}
367
720c69da 368log_file(){
c8e9f801 369 log BEGIN $1
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370 i=1
371 while read line; do
372 printf '%5s %s\n' "${i}" "${line}"
373 i=$(($i+1))
374 done < $1 >> $logfile
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375 log END $1
376}
377
2ba042a7 378echolog(){
c8e9f801 379 log "$@"
57bd82d4 380 echo "$@"
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381}
382
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383warn(){
384 log "WARNING: $*"
385 WARNINGS="${WARNINGS}WARNING: $*\n"
386}
387
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388die(){
389 echolog "$@"
390 cat <<EOF
d326cf7f 391
2ba042a7 392If you think configure made a mistake, make sure you are using the latest
4a6a21f5 393version from Git. If the latest version fails, report the problem to the
5045f6bd 394libav-tools@libav.org mailing list or IRC #libav on irc.freenode.net.
2ba042a7 395EOF
e155a21a 396 if disabled logging; then
2ba042a7 397 cat <<EOF
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398Rerun configure with logging enabled (do not use --disable-logging), and
399include the log this produces with your report.
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400EOF
401 else
f69f51b3 402 cat <<EOF
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403Include the log file "$logfile" produced by configure as this will help
404solving the problem.
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405EOF
406 fi
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407 exit 1
408}
409
6c6007d6 410# Avoid locale weirdness, besides we really just want to translate ASCII.
44161118 411toupper(){
6c6007d6 412 echo "$@" | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ
44161118
MR
413}
414
4a5444db 415tolower(){
6c6007d6 416 echo "$@" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz
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417}
418
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419c_escape(){
420 echo "$*" | sed 's/["\\]/\\\0/g'
421}
422
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423sh_quote(){
424 v=$(echo "$1" | sed "s/'/'\\\\''/g")
d72c981c 425 test "x$v" = "x${v#*[!A-Za-z0-9_/.+-]}" || v="'$v'"
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426 echo "$v"
427}
428
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429cleanws(){
430 echo "$@" | sed 's/^ *//;s/ */ /g;s/ *$//'
431}
432
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433filter(){
434 pat=$1
435 shift
436 for v; do
44aafa33 437 eval "case '$v' in $pat) printf '%s ' '$v' ;; esac"
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438 done
439}
440
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441filter_out(){
442 pat=$1
443 shift
444 for v; do
44aafa33 445 eval "case '$v' in $pat) ;; *) printf '%s ' '$v' ;; esac"
9d201b26
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446 done
447}
448
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449map(){
450 m=$1
451 shift
e0e335a0 452 for v; do eval $m; done
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453}
454
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455add_suffix(){
456 suffix=$1
457 shift
458 for v; do echo ${v}${suffix}; done
459}
460
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461set_all(){
462 value=$1
463 shift
464 for var in $*; do
465 eval $var=$value
466 done
467}
468
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469set_weak(){
470 value=$1
471 shift
472 for var; do
473 eval : \${$var:=$value}
474 done
475}
476
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477sanitize_var_name(){
478 echo $@ | sed 's/[^A-Za-z0-9_]/_/g'
479}
480
b62ed687 481set_sanitized(){
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482 var=$1
483 shift
f868b24d 484 eval $(sanitize_var_name "$var")='$*'
3f8040db
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485}
486
b62ed687 487get_sanitized(){
f868b24d 488 eval echo \$$(sanitize_var_name "$1")
3f8040db
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489}
490
799c9e9b 491pushvar(){
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492 for pvar in $*; do
493 eval level=\${${pvar}_level:=0}
494 eval ${pvar}_${level}="\$$pvar"
495 eval ${pvar}_level=$(($level+1))
799c9e9b
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496 done
497}
498
499popvar(){
4d810ad2
MS
500 for pvar in $*; do
501 eval level=\${${pvar}_level:-0}
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502 test $level = 0 && continue
503 eval level=$(($level-1))
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MS
504 eval $pvar="\${${pvar}_${level}}"
505 eval ${pvar}_level=$level
506 eval unset ${pvar}_${level}
799c9e9b
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507 done
508}
509
a8d04fba
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510enable(){
511 set_all yes $*
512}
513
514disable(){
515 set_all no $*
516}
517
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518enable_weak(){
519 set_weak yes $*
520}
521
522disable_weak(){
523 set_weak no $*
524}
525
b62ed687 526enable_sanitized(){
fd07f803
MR
527 for var; do
528 enable $(echo "$var" | sed 's/[^A-Za-z0-9_]/_/g')
529 done
72702705
MR
530}
531
b62ed687 532disable_sanitized(){
fd07f803
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533 for var; do
534 disable $(echo "$var" | sed 's/[^A-Za-z0-9_]/_/g')
535 done
72702705
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536}
537
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538do_enable_deep(){
539 for var; do
540 enabled $var && continue
e93aa2c9 541 eval sel="\$${var}_select"
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542 eval sgs="\$${var}_suggest"
543 pushvar var sgs
f9d328da 544 enable_deep $sel
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545 popvar sgs
546 enable_deep_weak $sgs
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547 popvar var
548 done
549}
550
551enable_deep(){
552 do_enable_deep $*
553 enable $*
554}
555
72a43668 556enable_deep_weak(){
ffb068ce
MS
557 for var; do
558 disabled $var && continue
559 pushvar var
560 do_enable_deep $var
561 popvar var
562 enable_weak $var
563 done
72a43668
MR
564}
565
57bd82d4 566enabled(){
3250003c
MR
567 test "${1#!}" = "$1" && op== || op=!=
568 eval test "x\$${1#!}" $op "xyes"
44161118
MR
569}
570
37970ebf 571disabled(){
3250003c
MR
572 test "${1#!}" = "$1" && op== || op=!=
573 eval test "x\$${1#!}" $op "xno"
37970ebf
RP
574}
575
44161118
MR
576enabled_all(){
577 for opt; do
578 enabled $opt || return 1
579 done
580}
581
85bca2c5
DB
582disabled_all(){
583 for opt; do
584 disabled $opt || return 1
585 done
586}
587
44161118
MR
588enabled_any(){
589 for opt; do
590 enabled $opt && return 0
591 done
592}
593
85bca2c5
DB
594disabled_any(){
595 for opt; do
596 disabled $opt && return 0
597 done
f7b230a7 598 return 1
85bca2c5
DB
599}
600
c9d19248
MR
601set_default(){
602 for opt; do
88268e94 603 eval : \${$opt:=\$${opt}_default}
c9d19248
MR
604 done
605}
606
4a0d6686
AJ
607is_in(){
608 value=$1
609 shift
610 for var in $*; do
611 [ $var = $value ] && return 0
612 done
613 return 1
614}
615
7cb1d9e2 616check_deps(){
30fd06be 617 for cfg; do
799c9e9b
MR
618 enabled ${cfg}_checking && die "Circular dependency for $cfg."
619 disabled ${cfg}_checking && continue
620 enable ${cfg}_checking
621
30fd06be 622 eval dep_all="\$${cfg}_deps"
b4a0f172 623 eval dep_any="\$${cfg}_deps_any"
dad7a9c7 624 eval dep_con="\$${cfg}_conflict"
7ef3425f 625 eval dep_sel="\$${cfg}_select"
c510c7b5 626 eval dep_sgs="\$${cfg}_suggest"
3d7453e0
MR
627 eval dep_ifa="\$${cfg}_if"
628 eval dep_ifn="\$${cfg}_if_any"
799c9e9b 629
dad7a9c7 630 pushvar cfg dep_all dep_any dep_con dep_sel dep_sgs dep_ifa dep_ifn
7cb1d9e2 631 check_deps $dep_all $dep_any $dep_con $dep_sel $dep_sgs $dep_ifa $dep_ifn
dad7a9c7 632 popvar cfg dep_all dep_any dep_con dep_sel dep_sgs dep_ifa dep_ifn
799c9e9b 633
3d7453e0
MR
634 [ -n "$dep_ifa" ] && { enabled_all $dep_ifa && enable_weak $cfg; }
635 [ -n "$dep_ifn" ] && { enabled_any $dep_ifn && enable_weak $cfg; }
6a702d4c
MR
636 enabled_all $dep_all || disable $cfg
637 enabled_any $dep_any || disable $cfg
dad7a9c7 638 disabled_all $dep_con || disable $cfg
7ef3425f 639 disabled_any $dep_sel && disable $cfg
799c9e9b 640
d9da7151
DB
641 enabled $cfg && enable_deep_weak $dep_sel $dep_sgs
642
643 for dep in $dep_all $dep_any $dep_sel $dep_sgs; do
644 # filter out library deps, these do not belong in extralibs
645 is_in $dep $LIBRARY_LIST && continue
646 enabled $dep && eval append ${cfg}_extralibs ${dep}_extralibs
647 done
4ec45764 648
799c9e9b 649 disable ${cfg}_checking
30fd06be
MR
650 done
651}
652
44161118
MR
653print_config(){
654 pfx=$1
72cfcf41
MR
655 files=$2
656 shift 2
f454e879
MR
657 map 'eval echo "$v \${$v:-no}"' "$@" |
658 awk "BEGIN { split(\"$files\", files) }
659 {
660 c = \"$pfx\" toupper(\$1);
661 v = \$2;
662 sub(/yes/, 1, v);
663 sub(/no/, 0, v);
664 for (f in files) {
665 file = files[f];
666 if (file ~ /\\.h\$/) {
667 printf(\"#define %s %d\\n\", c, v) >>file;
668 } else if (file ~ /\\.asm\$/) {
669 printf(\"%%define %s %d\\n\", c, v) >>file;
670 } else if (file ~ /\\.mak\$/) {
d16c4aeb 671 n = -v ? \"\" : \"!\";
f454e879
MR
672 printf(\"%s%s=yes\\n\", n, c) >>file;
673 }
674 }
675 }"
57bd82d4
MR
676}
677
31c0121d 678print_enabled(){
31c0121d
MR
679 suf=$1
680 shift
681 for v; do
e656a6cc 682 enabled $v && printf "%s\n" ${v%$suf}
31c0121d
MR
683 done
684}
685
57bd82d4
MR
686append(){
687 var=$1
688 shift
57bd82d4
MR
689 eval "$var=\"\$$var $*\""
690}
691
60361817
MR
692prepend(){
693 var=$1
694 shift
695 eval "$var=\"$* \$$var\""
696}
697
44951174
JG
698unique(){
699 var=$1
700 uniq_list=""
701 for tok in $(eval echo \$$var); do
702 uniq_list="$(filter_out $tok $uniq_list) $tok"
703 done
704 eval "$var=\"${uniq_list}\""
705}
706
7cb1d9e2
DB
707resolve(){
708 var=$1
709 tmpvar=
710 for entry in $(eval echo \$$var); do
711 tmpvar="$tmpvar $(eval echo \$${entry})"
712 done
713 eval "$var=\"${tmpvar}\""
714}
715
50a334e4 716add_cppflags(){
cd52ec95 717 append CPPFLAGS "$@"
50a334e4
MR
718}
719
57bd82d4 720add_cflags(){
01d31e16 721 append CFLAGS $($cflags_filter "$@")
57bd82d4
MR
722}
723
404cb747
DB
724add_cflags_headers(){
725 append CFLAGS_HEADERS $($cflags_filter "$@")
726}
727
2f2e6c7c 728add_asflags(){
01d31e16 729 append ASFLAGS $($asflags_filter "$@")
2f2e6c7c
MR
730}
731
9f57f134
LB
732add_objcflags(){
733 append OBJCFLAGS $($objcflags_filter "$@")
734}
735
57bd82d4 736add_ldflags(){
64933b6c 737 append LDFLAGS $($ldflags_filter "$@")
57bd82d4
MR
738}
739
bb0babd7
LB
740add_ldexeflags(){
741 append LDEXEFLAGS $($ldflags_filter "$@")
742}
743
857e26b6
JG
744add_ldsoflags(){
745 append LDSOFLAGS $($ldflags_filter "$@")
746}
747
0673ede9
VG
748add_stripflags(){
749 append STRIPFLAGS "$@"
750}
751
57bd82d4 752add_extralibs(){
64933b6c 753 prepend extralibs $($ldflags_filter "$@")
57bd82d4
MR
754}
755
4cc4b33f
DB
756add_host_cppflags(){
757 append host_cppflags "$@"
758}
759
6c3fa06a
MR
760add_host_cflags(){
761 append host_cflags $($host_cflags_filter "$@")
762}
763
764add_host_ldflags(){
765 append host_ldflags $($host_ldflags_filter "$@")
766}
767
84e65c76
MR
768add_compat(){
769 append compat_objs $1
770 shift
771 map 'add_cppflags -D$v' "$@"
772}
773
b0cfb663 774check_cmd(){
b3cb5d51 775 log "$@"
2270b4b2 776 "$@" >> $logfile 2>&1
b0cfb663
MR
777}
778
b2704a65
MR
779cc_o(){
780 eval printf '%s\\n' $CC_O
781}
782
18031c49
MR
783cc_e(){
784 eval printf '%s\\n' $CC_E
785}
786
dcd479c0 787check_cc(){
57bd82d4 788 log check_cc "$@"
2270b4b2 789 cat > $TMPC
720c69da 790 log_file $TMPC
23565c26 791 check_cmd $cc $CPPFLAGS $CFLAGS "$@" $CC_C $(cc_o $TMPO) $TMPC
57bd82d4
MR
792}
793
9f57f134
LB
794check_objcc(){
795 log check_objcc "$@"
796 cat > $TMPC
797 log_file $TMPC
798 check_cmd $objcc $CPPFLAGS $CFLAGS $OBJCFLAGS "$@" $OBJCC_C $(cc_o $TMPO) $TMPC
799}
800
57bd82d4
MR
801check_cpp(){
802 log check_cpp "$@"
2270b4b2 803 cat > $TMPC
720c69da 804 log_file $TMPC
18031c49 805 check_cmd $cc $CPPFLAGS $CFLAGS "$@" $(cc_e $TMPO) $TMPC
dcd479c0
MR
806}
807
df0d6341
MR
808as_o(){
809 eval printf '%s\\n' $AS_O
810}
811
f65883c8
MR
812check_as(){
813 log check_as "$@"
7fd90119
MR
814 cat > $TMPS
815 log_file $TMPS
816 check_cmd $as $CPPFLAGS $ASFLAGS "$@" $AS_C $(as_o $TMPO) $TMPS
f65883c8
MR
817}
818
575db883
DB
819check_inline_asm(){
820 log check_inline_asm "$@"
940f335a 821 name="$1"
3784e82e 822 code="$2"
940f335a 823 shift 2
49214f61 824 disable $name
7fd90119 825 check_cc "$@" <<EOF && enable $name
3784e82e 826void foo(void){ __asm__ volatile($code); }
940f335a
MR
827EOF
828}
829
c6ebc9fa
MR
830check_insn(){
831 log check_insn "$@"
832 check_inline_asm ${1}_inline "\"$2\""
833 echo "$2" | check_as && enable ${1}_external || disable ${1}_external
834}
835
39e208f4
DB
836check_x86asm(){
837 log check_x86asm "$@"
304d586d
LM
838 echo "$1" > $TMPS
839 log_file $TMPS
840 shift 1
39e208f4 841 check_cmd $x86asmexe $X86ASMFLAGS "$@" -o $TMPO $TMPS
304d586d
LM
842}
843
29b64b68
MR
844ld_o(){
845 eval printf '%s\\n' $LD_O
846}
847
dcd479c0 848check_ld(){
57bd82d4 849 log check_ld "$@"
66a1ccd7
MR
850 flags=$(filter_out '-l*' "$@")
851 libs=$(filter '-l*' "$@")
01d31e16 852 check_cc $($cflags_filter $flags) || return
64933b6c
MR
853 flags=$($ldflags_filter $flags)
854 libs=$($ldflags_filter $libs)
29b64b68 855 check_cmd $ld $LDFLAGS $flags $(ld_o $TMPE) $TMPO $libs $extralibs
dcd479c0
MR
856}
857
52ccc4a0
DB
858print_include(){
859 hdr=$1
860 test "${hdr%.h}" = "${hdr}" &&
861 echo "#include $hdr" ||
862 echo "#include <$hdr>"
863}
864
5adc829e
MR
865check_code(){
866 log check_code "$@"
867 check=$1
868 headers=$2
869 code=$3
870 shift 3
871 {
872 for hdr in $headers; do
52ccc4a0 873 print_include $hdr
5adc829e
MR
874 done
875 echo "int main(void) { $code; return 0; }"
876 } | check_$check "$@"
877}
878
50a334e4
MR
879check_cppflags(){
880 log check_cppflags "$@"
8a6e7a67 881 check_cpp "$@" <<EOF && append CPPFLAGS "$@"
0ce3761c 882#include <stdlib.h>;
50a334e4
MR
883EOF
884}
885
23157d72
DB
886test_cflags(){
887 log test_cflags "$@"
01d31e16 888 set -- $($cflags_filter "$@")
23157d72 889 check_cc "$@" <<EOF
dcd479c0
MR
890int x;
891EOF
892}
893
23157d72
DB
894check_cflags(){
895 log check_cflags "$@"
896 test_cflags "$@" && add_cflags "$@"
897}
898
9f57f134 899test_objcflags(){
831005b2
DB
900 log test_objcflags "$@"
901 set -- $($objcflags_filter "$@")
9f57f134
LB
902 check_objcc "$@" <<EOF
903int x;
904EOF
905}
906
907check_objcflags(){
831005b2 908 log check_objcflags "$@"
9f57f134
LB
909 test_objcflags "$@" && add_objcflags "$@"
910}
911
2ed46eea
MR
912test_ldflags(){
913 log test_ldflags "$@"
914 check_ld "$@" <<EOF
c23a0ac8 915int main(void){ return 0; }
dcd479c0
MR
916EOF
917}
918
2ed46eea
MR
919check_ldflags(){
920 log check_ldflags "$@"
921 test_ldflags "$@" && add_ldflags "$@"
922}
923
0673ede9
VG
924test_stripflags(){
925 log test_stripflags "$@"
926 # call check_cc to get a fresh TMPO
927 check_cc <<EOF
928int main(void) { return 0; }
929EOF
930 check_cmd $strip $STRIPFLAGS "$@" $TMPO
931}
932
933check_stripflags(){
934 log check_stripflags "$@"
935 test_stripflags "$@" && add_stripflags "$@"
936}
937
dcd479c0 938check_header(){
57bd82d4 939 log check_header "$@"
dcd479c0
MR
940 header=$1
941 shift
b62ed687
DB
942 disable_sanitized $header
943 check_cpp "$@" <<EOF && enable_sanitized $header
dcd479c0
MR
944#include <$header>
945int x;
946EOF
947}
948
949check_func(){
57bd82d4 950 log check_func "$@"
dcd479c0
MR
951 func=$1
952 shift
d8bc5f06
MR
953 disable $func
954 check_ld "$@" <<EOF && enable $func
dcd479c0 955extern int $func();
c23a0ac8 956int main(void){ $func(); }
dcd479c0
MR
957EOF
958}
959
645d2652 960check_mathfunc(){
6b73c0ae 961 log check_mathfunc "$@"
645d2652 962 func=$1
1aa07aa2
MR
963 narg=$2
964 shift 2
965 test $narg = 2 && args="f, g" || args="f"
645d2652
MR
966 disable $func
967 check_ld "$@" <<EOF && enable $func
968#include <math.h>
1aa07aa2 969float foo(float f, float g) { return $func($args); }
33bd38db 970int main(void){ return 0; }
645d2652
MR
971EOF
972}
973
2446d3d6
DB
974check_func_headers(){
975 log check_func_headers "$@"
f8d7b072 976 headers=$1
edaf1ae2 977 funcs=$2
f8d7b072 978 shift 2
edaf1ae2
MR
979 {
980 for hdr in $headers; do
52ccc4a0 981 print_include $hdr
edaf1ae2
MR
982 done
983 for func in $funcs; do
984 echo "long check_$func(void) { return (long) $func; }"
985 done
986 echo "int main(void) { return 0; }"
b62ed687 987 } | check_ld "$@" && enable $funcs && enable_sanitized $headers
f8d7b072
MR
988}
989
a5344cf7
SS
990check_cpp_condition(){
991 log check_cpp_condition "$@"
992 header=$1
993 condition=$2
f855b7b9 994 shift 2
cd52ec95 995 check_cpp "$@" <<EOF
a5344cf7
SS
996#include <$header>
997#if !($condition)
998#error "unsatisfied condition: $condition"
999#endif
1000EOF
1001}
1002
13f5d2bf
AK
1003test_cflags_cpp(){
1004 log test_cflags_cpp "$@"
1005 flags=$1
1006 condition=$2
1007 shift 2
1008 set -- $($cflags_filter "$flags")
1009 check_cpp "$@" <<EOF
1010#if !($condition)
1011#error "unsatisfied condition: $condition"
1012#endif
1013EOF
1014}
1015
57bd82d4
MR
1016check_lib(){
1017 log check_lib "$@"
ee480790
DB
1018 name="$1"
1019 headers="$2"
1020 funcs="$3"
1021 shift 3
1022 disable $name
1023 check_func_headers "$headers" "$funcs" "$@" &&
7cb1d9e2 1024 enable $name && eval ${name}_extralibs="\$@"
f8d7b072
MR
1025}
1026
3f8040db
MR
1027check_pkg_config(){
1028 log check_pkg_config "$@"
7208e5b5
DB
1029 name="$1"
1030 pkg_version="$2"
1031 pkg="${2%% *}"
1032 headers="$3"
1033 funcs="$4"
1034 shift 4
1035 disable $name
2a096440 1036 check_cmd $pkg_config --exists --print-errors $pkg_version || return
390acbea
LB
1037 pkg_cflags=$($pkg_config --cflags $pkg_config_flags $pkg)
1038 pkg_libs=$($pkg_config --libs $pkg_config_flags $pkg)
3f8040db 1039 check_func_headers "$headers" "$funcs" $pkg_cflags $pkg_libs "$@" &&
7208e5b5
DB
1040 enable $name &&
1041 add_cflags "$pkg_cflags" &&
7cb1d9e2 1042 eval $(sanitize_var_name ${name}_extralibs)="\$pkg_libs"
3f8040db
MR
1043}
1044
dcd479c0 1045check_exec(){
2270b4b2 1046 check_ld "$@" && { enabled cross_compile || $TMPE >> $logfile 2>&1; }
57bd82d4
MR
1047}
1048
7dfef245 1049check_exec_crash(){
c78495d1 1050 log check_exec_crash "$@"
5e622c40 1051 code=$(cat)
7dfef245
MR
1052
1053 # exit() is not async signal safe. _Exit (C99) and _exit (POSIX)
1054 # are safe but may not be available everywhere. Thus we use
1055 # raise(SIGTERM) instead. The check is run in a subshell so we
1056 # can redirect the "Terminated" message from the shell. SIGBUS
1057 # is not defined by standard C so it is used conditionally.
1058
2270b4b2 1059 (check_exec "$@") >> $logfile 2>&1 <<EOF
7dfef245
MR
1060#include <signal.h>
1061static void sighandler(int sig){
1062 raise(SIGTERM);
1063}
692dd8ed
MR
1064int foo(void){
1065 $code
1066}
9495cd17 1067int (*func_ptr)(void) = foo;
e5af4a11 1068int main(void){
7dfef245
MR
1069 signal(SIGILL, sighandler);
1070 signal(SIGFPE, sighandler);
1071 signal(SIGSEGV, sighandler);
1072#ifdef SIGBUS
1073 signal(SIGBUS, sighandler);
1074#endif
9495cd17 1075 return func_ptr();
7dfef245
MR
1076}
1077EOF
1078}
1079
72be9e73
DY
1080check_type(){
1081 log check_type "$@"
1082 headers=$1
1083 type=$2
1084 shift 2
b62ed687
DB
1085 disable_sanitized "$type"
1086 check_code cc "$headers" "$type v" "$@" && enable_sanitized "$type"
72be9e73
DY
1087}
1088
14d36751 1089check_struct(){
813b82b9 1090 log check_struct "$@"
14d36751
MR
1091 headers=$1
1092 struct=$2
1093 member=$3
1094 shift 3
b62ed687 1095 disable_sanitized "${struct}_${member}"
5adc829e 1096 check_code cc "$headers" "const void *p = &(($struct *)0)->$member" "$@" &&
b62ed687 1097 enable_sanitized "${struct}_${member}"
14d36751
MR
1098}
1099
9c7d85b3
DB
1100check_builtin(){
1101 log check_builtin "$@"
1102 name=$1
1103 headers=$2
1104 builtin=$3
1105 shift 3
1106 disable "$name"
1107 check_code ld "$headers" "$builtin" "$@" && enable "$name"
1108}
1109
e854b8f9
AK
1110check_compile_assert(){
1111 log check_compile_assert "$@"
1112 name=$1
1113 headers=$2
1114 condition=$3
1115 shift 3
1116 disable "$name"
1117 check_code cc "$headers" "char c[2 * !!($condition) - 1]" "$@" && enable "$name"
1118}
1119
57bd82d4 1120require(){
c78495d1 1121 log require "$@"
2a096440 1122 name_version="$1"
ee480790 1123 name="${1%% *}"
f8d7b072
MR
1124 headers="$2"
1125 func="$3"
1126 shift 3
ee480790 1127 check_lib $name "$headers" $func "$@" || die "ERROR: $name_version not found"
f8d7b072
MR
1128}
1129
aba7fdcc
DB
1130require_header(){
1131 log require "$@"
1132 header="$1"
1133 shift
1134 check_header "$header" "$@" || die "ERROR: $header not found"
1135}
1136
bcaedef1
DB
1137require_cpp_condition(){
1138 log require "$@"
1139 header="$1"
1140 condition="$2"
1141 shift 2
1142 check_cpp_condition "$header" "$condition" "$@" || die "ERROR: $condition not satisfied"
1143}
1144
3f8040db 1145require_pkg_config(){
c78495d1 1146 log require_pkg_config "$@"
7208e5b5 1147 pkg_version="$2"
2a096440 1148 check_pkg_config "$@" || die "ERROR: $pkg_version not found"
3f8040db
MR
1149}
1150
27565164
DB
1151hostcc_e(){
1152 eval printf '%s\\n' $HOSTCC_E
1153}
1154
ae43c4c0
MR
1155hostcc_o(){
1156 eval printf '%s\\n' $HOSTCC_O
1157}
1158
f0125de9
MR
1159check_host_cc(){
1160 log check_host_cc "$@"
1161 cat > $TMPC
1162 log_file $TMPC
ae43c4c0 1163 check_cmd $host_cc $host_cflags "$@" $HOSTCC_C $(hostcc_o $TMPO) $TMPC
f0125de9
MR
1164}
1165
27565164
DB
1166check_host_cpp(){
1167 log check_host_cpp "$@"
1168 cat > $TMPC
1169 log_file $TMPC
3f2c7035 1170 check_cmd $host_cc $host_cppflags $host_cflags "$@" $(hostcc_e $TMPO) $TMPC
27565164
DB
1171}
1172
4cc4b33f
DB
1173check_host_cppflags(){
1174 log check_host_cppflags "$@"
8a6e7a67 1175 check_host_cpp "$@" <<EOF && append host_cppflags "$@"
0ce3761c 1176#include <stdlib.h>;
4cc4b33f
DB
1177EOF
1178}
1179
f0125de9
MR
1180check_host_cflags(){
1181 log check_host_cflags "$@"
6c3fa06a 1182 set -- $($host_cflags_filter "$@")
f0125de9
MR
1183 check_host_cc "$@" <<EOF && append host_cflags "$@"
1184int x;
1185EOF
1186}
1187
27565164
DB
1188check_host_cpp_condition(){
1189 log check_host_cpp_condition "$@"
1190 header=$1
1191 condition=$2
1192 shift 2
1193 check_host_cpp "$@" <<EOF
1194#include <$header>
1195#if !($condition)
1196#error "unsatisfied condition: $condition"
1197#endif
1198EOF
1199}
1200
c505dd31
MR
1201apply(){
1202 file=$1
1203 shift
1204 "$@" < "$file" > "$file.tmp" && mv "$file.tmp" "$file" || rm "$file.tmp"
1205}
1206
c34681df 1207cp_if_changed(){
59d2b00d 1208 cmp -s "$1" "$2" && { test "$quiet" != "yes" && echo "$2 is unchanged"; } && return
5e27ec28 1209 mkdir -p "$(dirname $2)"
3794062a 1210 cp -f "$1" "$2"
c34681df
MR
1211}
1212
dcd61286
DB
1213# CONFIG_LIST contains configurable options, while HAVE_LIST is for
1214# system-dependent things.
1215
d7a5a178 1216AVCODEC_COMPONENTS="
4a0d6686
AJ
1217 bsfs
1218 decoders
4a0d6686 1219 encoders
5666fd73 1220 hwaccels
d7a5a178
LB
1221 parsers
1222"
1223
1224AVDEVICE_COMPONENTS="
c552605c 1225 indevs
c552605c 1226 outdevs
d7a5a178
LB
1227"
1228AVFILTER_COMPONENTS="
1229 filters
1230"
1231AVFORMAT_COMPONENTS="
1232 demuxers
1233 muxers
4a0d6686
AJ
1234 protocols
1235"
1236
d7a5a178
LB
1237AVRESAMPLE_COMPONENTS=""
1238AVUTIL_COMPONENTS=""
1239
1240COMPONENT_LIST="
1241 $AVCODEC_COMPONENTS
1242 $AVDEVICE_COMPONENTS
1243 $AVFILTER_COMPONENTS
1244 $AVFORMAT_COMPONENTS
1245 $AVRESAMPLE_COMPONENTS
1246 $AVUTIL_COMPONENTS
1247"
1248
ab81f24a 1249EXAMPLE_LIST="
f5df897c 1250 decode_audio_example
7b1f0347 1251 decode_video_example
40aaa8da 1252 encode_audio_example
7b1f0347 1253 encode_video_example
e7dfaf16 1254 filter_audio_example
b339182e 1255 metadata_example
ab81f24a 1256 output_example
990e4a66 1257 qsvdec_example
10421bcf 1258 transcode_aac_example
ab81f24a
DB
1259"
1260
7cb1d9e2
DB
1261# catchall list of things that require external libs to link
1262EXTRALIBS_LIST="
1263 cpu_init
1264 cws2fws
1265"
1266
ae90119c 1267HWACCEL_LIBRARY_NONFREE_LIST="
85ce9636 1268 cuda
ae90119c
DB
1269 libnpp
1270"
1271HWACCEL_LIBRARY_LIST="
1272 $HWACCEL_LIBRARY_NONFREE_LIST
85ce9636
AK
1273 d3d11va
1274 dxva2
1275 libmfx
85ce9636
AK
1276 mmal
1277 nvenc
1278 omx
1279 vaapi
1280 vda
1281 vdpau
1282"
1283
ae90119c
DB
1284EXTERNAL_LIBRARY_GPL_LIST="
1285 libcdio
1286 libx264
1287 libx265
1288 libxavs
1289 libxvid
ae90119c
DB
1290"
1291
1292EXTERNAL_LIBRARY_NONFREE_LIST="
1293 libfaac
1294 libfdk_aac
1295 openssl
1296"
1297
1298EXTERNAL_LIBRARY_VERSION3_LIST="
1299 libopencore_amrnb
1300 libopencore_amrwb
1301 libvo_aacenc
1302 libvo_amrwbenc
1303"
1304
3fc09b00 1305EXTERNAL_LIBRARY_LIST="
ae90119c
DB
1306 $EXTERNAL_LIBRARY_GPL_LIST
1307 $EXTERNAL_LIBRARY_NONFREE_LIST
1308 $EXTERNAL_LIBRARY_VERSION3_LIST
3fc09b00 1309 avisynth
9265364b 1310 avxsynth
3fc09b00
MR
1311 frei0r
1312 gnutls
1c0210c7 1313 libbs2b
3fc09b00 1314 libdc1394
72025ac3 1315 libdcadec
f1b239ec 1316 libfontconfig
3fc09b00
MR
1317 libfreetype
1318 libgsm
728e80cd 1319 libhdcd
3fc09b00 1320 libilbc
bd805964 1321 libjack
233d2fa0 1322 libkvazaar
3fc09b00 1323 libmp3lame
3fc09b00 1324 libopencv
8a3d9ca6 1325 libopenh264
3fc09b00
MR
1326 libopenjpeg
1327 libopus
1328 libpulse
1329 librtmp
1330 libschroedinger
7ca3e520 1331 libsnappy
3fc09b00
MR
1332 libspeex
1333 libtheora
718907cd 1334 libtwolame
3fc09b00
MR
1335 libvorbis
1336 libvpx
84d3ff50 1337 libwavpack
be7c3231 1338 libwebp
a6674d2e
LB
1339 libxcb
1340 libxcb_shm
1341 libxcb_xfixes
21cca00d
DB
1342"
1343
1344SYSTEM_LIBRARY_LIST="
1345 bzlib
3fc09b00
MR
1346 zlib
1347"
1348
d0adf55c
DB
1349FEATURE_LIST="
1350 gray
1351 hardcoded_tables
f1cd9b03 1352 omx_rpi
d0adf55c
DB
1353 runtime_cpudetect
1354 safe_bitstream_reader
1355 shared
1356 small
1357 sram
1358 static
1359 swscale_alpha
1360"
1361
d89f2fa9
DB
1362LIBRARY_LIST="
1363 avcodec
1364 avdevice
1365 avfilter
1366 avformat
1367 avresample
1368 avutil
1369 swscale
1370"
1371
d0adf55c
DB
1372LICENSE_LIST="
1373 gpl
1374 nonfree
1375 version3
1376"
1377
055c61b8
DB
1378PROGRAM_LIST="
1379 avconv
1380 avplay
1381 avprobe
055c61b8
DB
1382"
1383
d0adf55c 1384SUBSYSTEM_LIST="
7f3f5f46 1385 dct
4da3f410 1386 doc
0b499c9b 1387 error_resilience
1274ea8d 1388 faan
1848f7d9 1389 fft
b781cc12 1390 lsp
2a91ada8 1391 lzo
47a158cb 1392 mdct
d0adf55c
DB
1393 network
1394 rdft
1395"
1396
601f8dde 1397# COMPONENT_LIST needs to come last to ensure correct dependency checking
d0adf55c 1398CONFIG_LIST="
d0adf55c
DB
1399 $EXAMPLE_LIST
1400 $EXTERNAL_LIBRARY_LIST
85ce9636 1401 $HWACCEL_LIBRARY_LIST
d0adf55c 1402 $FEATURE_LIST
d0adf55c
DB
1403 $LICENSE_LIST
1404 $LIBRARY_LIST
1405 $PROGRAM_LIST
1406 $SUBSYSTEM_LIST
21cca00d 1407 $SYSTEM_LIBRARY_LIST
44a0a98f 1408 neon_clobber_test
8a3c8627 1409 pic
7caf48e0 1410 pod2man
f187557a 1411 texi2html
8986fddc 1412 thumb
eaa2d123 1413 valgrind_backtrace
7e4d9d5d 1414 xmm_clobber_test
601f8dde 1415 $COMPONENT_LIST
4a0d6686 1416"
c88f5d72 1417
7caf48e0 1418THREADS_LIST="
8eee7025
DB
1419 pthreads
1420 w32threads
7caf48e0 1421"
8eee7025 1422
7caf48e0 1423ATOMICS_LIST="
f9f6402e 1424 atomics_gcc
f9f6402e 1425 atomics_suncc
93e65e9a 1426 atomics_win32
7caf48e0 1427"
f9f6402e 1428
7caf48e0 1429ARCH_LIST="
5873b623 1430 aarch64
3f5b56e5 1431 alpha
a2fc0f6a 1432 arm
fdcd782d
MR
1433 avr32
1434 avr32_ap
1435 avr32_uc
3f5b56e5
MR
1436 bfin
1437 ia64
1438 m68k
1439 mips
bae3abb0 1440 mips64
3f5b56e5 1441 parisc
79cb09b2 1442 ppc
34d11b87 1443 ppc64
3f5b56e5
MR
1444 s390
1445 sh4
1446 sparc
1447 sparc64
c75848cd
DB
1448 tilegx
1449 tilepro
0844bae1 1450 tomi
3f5b56e5
MR
1451 x86
1452 x86_32
1453 x86_64
7caf48e0 1454"
3f5b56e5 1455
7caf48e0 1456ARCH_EXT_LIST_ARM="
81dfa21e
MR
1457 armv5te
1458 armv6
1459 armv6t2
8675bcb0 1460 armv8
81dfa21e 1461 neon
b3267559 1462 vfp
81dfa21e 1463 vfpv3
7caf48e0 1464"
81dfa21e 1465
7caf48e0 1466ARCH_EXT_LIST_X86_SIMD="
3bf96eec 1467 amd3dnow
a1ef9f08 1468 amd3dnowext
50cd43f2 1469 avx
4d6ee072 1470 avx2
1b932eb1 1471 fma3
50cd43f2
DB
1472 fma4
1473 mmx
1474 mmxext
1475 sse
1476 sse2
1477 sse3
1478 sse4
1479 sse42
1480 ssse3
7caf48e0
DB
1481 xop
1482"
50cd43f2 1483
7a650caf
DB
1484ARCH_EXT_LIST_PPC="
1485 altivec
1486 dcbzl
1487 ldbrx
f22ebd25 1488 power8
7a650caf 1489 ppc4xx
f22ebd25 1490 vsx
7a650caf
DB
1491"
1492
84bf8817
DB
1493ARCH_EXT_LIST_X86="
1494 $ARCH_EXT_LIST_X86_SIMD
1495 cpunop
1496 i686
1497"
1498
1016a75c
LB
1499ARCH_EXT_LIST_MIPS="
1500 loongson
1501 mips32r1
1502 mips64r1
1503 mips32r2
1504 mips64r2
1505 mips32r6
1506 mips64r6
1507"
1508
50cd43f2 1509ARCH_EXT_LIST="
81dfa21e 1510 $ARCH_EXT_LIST_ARM
1016a75c 1511 $ARCH_EXT_LIST_MIPS
7a650caf 1512 $ARCH_EXT_LIST_PPC
50cd43f2 1513 $ARCH_EXT_LIST_X86
7a650caf 1514 vis
50cd43f2 1515"
3f5b56e5 1516
7a650caf
DB
1517ARCH_FEATURES="
1518 aligned_stack
1519 fast_64bit
1520 fast_clz
1521 fast_cmov
1522 local_aligned_8
1523 local_aligned_16
63ac8e2d 1524 local_aligned_32
eba2233b 1525 simd_align_16
89aebc5b 1526 simd_align_32
7a650caf
DB
1527"
1528
1529BUILTIN_LIST="
1530 atomic_cas_ptr
1531 machine_rw_barrier
1532 MemoryBarrier
1533 mm_empty
1534 rdtsc
6bb99757 1535 sem_timedwait
7a650caf
DB
1536 sync_val_compare_and_swap
1537"
7caf48e0 1538HAVE_LIST_CMDLINE="
fd712a55
DB
1539 inline_asm
1540 symver
39e208f4 1541 x86asm
7caf48e0 1542"
fd712a55 1543
7caf48e0 1544HAVE_LIST_PUB="
a3e02a8c 1545 bigendian
d268eee9 1546 fast_unaligned
7caf48e0 1547"
a3e02a8c 1548
7a650caf 1549HEADERS_LIST="
4f979418 1550 AVFoundation_AVFoundation_h
7a650caf 1551 alsa_asoundlib_h
7a650caf
DB
1552 arpa_inet_h
1553 cdio_paranoia_h
1554 cdio_paranoia_paranoia_h
ef9a711b 1555 d3d11_h
6bb99757 1556 dispatch_dispatch_h
7a650caf
DB
1557 dev_bktr_ioctl_bt848_h
1558 dev_bktr_ioctl_meteor_h
1559 dev_ic_bt8xx_h
1560 dev_video_bktr_ioctl_bt848_h
1561 dev_video_meteor_ioctl_meteor_h
1562 direct_h
1563 dlfcn_h
1564 dxva_h
1565 gsm_h
1566 io_h
1567 mach_mach_time_h
1568 machine_ioctl_bt848_h
1569 machine_ioctl_meteor_h
1570 malloc_h
1571 poll_h
1572 sndio_h
1573 soundcard_h
13f5d2bf 1574 stdatomic_h
7a650caf
DB
1575 sys_mman_h
1576 sys_param_h
1577 sys_resource_h
1578 sys_select_h
1579 sys_soundcard_h
1580 sys_time_h
1581 sys_un_h
1582 sys_videoio_h
1583 unistd_h
eaa2d123 1584 valgrind_valgrind_h
7a650caf
DB
1585 windows_h
1586 winsock2_h
1587"
1588
d45ebd48
JG
1589INTRINSICS_LIST="
1590 intrinsics_neon
1591"
1592
79042ab3 1593MATH_FUNCS="
fab0a8b2
MR
1594 atanf
1595 atan2f
79042ab3 1596 cbrtf
fab0a8b2 1597 cosf
79042ab3
DB
1598 exp2
1599 exp2f
fab0a8b2 1600 expf
79042ab3
DB
1601 isinf
1602 isnan
fab0a8b2 1603 ldexpf
79042ab3
DB
1604 llrint
1605 llrintf
1606 log2
1607 log2f
fab0a8b2 1608 log10f
79042ab3
DB
1609 lrint
1610 lrintf
fab0a8b2 1611 powf
79042ab3
DB
1612 rint
1613 round
1614 roundf
fab0a8b2 1615 sinf
79042ab3
DB
1616 trunc
1617 truncf
1618"
1619
7a650caf 1620SYSTEM_FUNCS="
be1a839c 1621 aligned_malloc
ebef9f5a 1622 clock_gettime
ecf97f22 1623 closesocket
15caccb9 1624 CommandLineToArgvW
a61c2115 1625 CoTaskMemFree
1093383d 1626 CryptGenRandom
534a2231 1627 fcntl
e854b8f9 1628 flt_lim
9d99cc5a 1629 fork
84882df6 1630 getaddrinfo
da9e86f8 1631 gethrtime
667fb97a 1632 getopt
02e8f427 1633 GetProcessAffinityMask
fc5607f8 1634 GetProcessMemoryInfo
4e68cb8a 1635 GetProcessTimes
66be5b45 1636 getrusage
7caf48e0 1637 GetSystemTimeAsFileTime
61183b5a 1638 gettimeofday
3f8f1c6f 1639 gmtime_r
2e1913b1 1640 inet_aton
abfc8d05 1641 isatty
b08caa87 1642 LoadLibrary
a5b64584 1643 localtime_r
c708b540 1644 mach_absolute_time
73f6d31e 1645 MapViewOfFile
c88f5d72 1646 memalign
6ffa87d3 1647 mkstemp
0328b9ea 1648 mmap
e98b02de 1649 mprotect
d3d3a32c 1650 nanosleep
1f91cdce 1651 posix_memalign
ea4d5f48 1652 sched_getaffinity
7e6a11bc 1653 SetConsoleTextAttribute
b507ebd1 1654 setmode
3e0b1c9a 1655 setrlimit
d3d3a32c 1656 Sleep
87958234 1657 strerror_r
7a650caf
DB
1658 sysconf
1659 sysctl
1660 usleep
1661 VirtualAlloc
1662"
1663
1664TOOLCHAIN_FEATURES="
59cee42d 1665 as_arch_directive
6f9e34ba 1666 as_fpu_directive
d5a55981 1667 as_func
dcae2e32 1668 as_object_arch
7a650caf
DB
1669 asm_mod_q
1670 attribute_may_alias
1671 attribute_packed
6151e912 1672 blocks_extension
7a650caf
DB
1673 ebp_available
1674 ebx_available
1675 gnu_as
1676 ibm_asm
1677 inline_asm_labels
1678 pragma_deprecated
1679 symver_asm_label
1680 symver_gnu_asm
1681 vfp_args
1682 xform_asm
1683 xmm_clobbers
1684"
1685
1686TYPES_LIST="
73ea3ffc 1687 CONDITION_VARIABLE_Ptr
7a650caf 1688 socklen_t
c0018613 1689 struct_addrinfo
75d339e0
MS
1690 struct_group_source_req
1691 struct_ip_mreq_source
b4d68544 1692 struct_ipv6_mreq
cdee08e3 1693 struct_pollfd
3e0b1c9a 1694 struct_rusage_ru_maxrss
b4d68544 1695 struct_sockaddr_in6
3b2372bf 1696 struct_sockaddr_sa_len
33a4dbdd 1697 struct_sockaddr_storage
a6a4793d 1698 struct_v4l2_frmivalenum_discrete
7a650caf
DB
1699"
1700
1701HAVE_LIST="
1702 $ARCH_EXT_LIST
1703 $(add_suffix _external $ARCH_EXT_LIST)
1704 $(add_suffix _inline $ARCH_EXT_LIST)
1705 $ARCH_FEATURES
7a650caf
DB
1706 $BUILTIN_LIST
1707 $HAVE_LIST_CMDLINE
1708 $HAVE_LIST_PUB
1709 $HEADERS_LIST
d45ebd48 1710 $INTRINSICS_LIST
7a650caf
DB
1711 $MATH_FUNCS
1712 $SYSTEM_FUNCS
1713 $THREADS_LIST
1714 $TOOLCHAIN_FEATURES
1715 $TYPES_LIST
7a650caf
DB
1716 dos_paths
1717 libc_msvcrt
74beead9 1718 MMAL_PARAMETER_VIDEO_MAX_NUM_CALLBACKS
7a650caf 1719 sdl
f963f803 1720 section_data_rel_ro
b265431e 1721 threads
5d273d3e 1722 vaapi_drm
990e4a66 1723 vaapi_x11
7671dd7c 1724 vdpau_x11
0cb78cef 1725"
44161118 1726
511cf612 1727# options emitted with CONFIG_ prefix but not available on the command line
b6bb00b0 1728CONFIG_EXTRA="
87849592 1729 aandcttables
bfe9f48a 1730 ac3dsp
b5f19f74 1731 adts_header
aa11cb79 1732 audio_frame_queue
9a9e2f1c 1733 audiodsp
e74433a8 1734 blockdsp
c67b449b 1735 bswapdsp
8ef33497 1736 cabac
e02de9df 1737 dirac_parse
f6ee61fb 1738 dvprofile
1274ea8d
DB
1739 faandct
1740 faanidct
a9aee08d 1741 fdctdsp
b075869b 1742 flacdsp
71f1ad37 1743 fmtconvert
f5ee2300 1744 g722dsp
63ce9fd2 1745 gmp
478fd534 1746 golomb
9cad0e4e 1747 gplv3
0338c396 1748 h263dsp
478fd534
DB
1749 h264chroma
1750 h264dsp
8c929037 1751 h264parse
478fd534 1752 h264pred
915a2a0a 1753 h264qpel
fbec58da 1754 hevc_ps
68d8238c 1755 hpeldsp
478fd534 1756 huffman
0d439fbe 1757 huffyuvdsp
512f3ffe 1758 huffyuvencdsp
e3fcb143 1759 idctdsp
bd499d9a 1760 iirfilter
3d5d4623 1761 imdct15
dc4d726b 1762 intrax8
624e2355 1763 iso_media
2edc77dc 1764 ividsp
4978850c 1765 jpegtables
9cad0e4e 1766 lgplv3
871b4f36
DB
1767 libx262
1768 libxcb_shape
478fd534 1769 lpc
0c770761 1770 lzf
2d604443 1771 me_cmp
7b9ef8d7 1772 mpeg_er
1e164c0b 1773 mpegaudio
bfe9f48a 1774 mpegaudiodsp
e1dc5358 1775 mpegaudioheader
18bbca1f 1776 mpegvideo
ad08dfd5 1777 mpegvideoenc
575ec60e 1778 mss34dsp
f46bb608 1779 pixblockdsp
368f5035 1780 qpeldsp
d0a63d8b 1781 qsv
b04d009b 1782 qsvdec
72b7441a 1783 qsvenc
f704a079 1784 rangecoder
255d9c57 1785 riffdec
3dd5c95d 1786 riffenc
bfe9f48a 1787 rtpdec
5ad2f0bf 1788 rtpenc_chain
5cb4bdb2 1789 rv34dsp
bfe9f48a 1790 sinewin
2ecfd451 1791 snappy
65a80240 1792 srtp
db7f1c7c 1793 startcode
8337e0c5
VG
1794 texturedsp
1795 texturedspenc
57f09608 1796 tpeldsp
104c804b 1797 vaapi_encode
15a24614 1798 vc1dsp
8c53d39e 1799 videodsp
ab9f9876 1800 vp3dsp
d4aea1aa 1801 vp56dsp
d42191c7 1802 vp8dsp
f2051856 1803 wma_freqs
a623aa00 1804 wmv2dsp
b6bb00b0
MR
1805"
1806
520cc7f1 1807CMDLINE_SELECT="
3f5b56e5 1808 $ARCH_EXT_LIST
520cc7f1 1809 $CONFIG_LIST
fd712a55 1810 $HAVE_LIST_CMDLINE
8eee7025 1811 $THREADS_LIST
c8a4ae00 1812 asm
db6107b6 1813 cross_compile
520cc7f1
MR
1814 debug
1815 extra_warnings
8c6afa4d 1816 logging
65d12900 1817 lto
d2bbb2f7 1818 optimizations
749b1f13 1819 rpath
520cc7f1 1820"
426be5dc 1821
7caf48e0 1822PATHS_LIST="
d156bede 1823 bindir
14a8acf1 1824 datadir
f4ca970d 1825 docdir
26759c44
MR
1826 incdir
1827 libdir
26759c44
MR
1828 mandir
1829 prefix
1830 shlibdir
7caf48e0 1831"
426be5dc
DB
1832
1833CMDLINE_SET="
1834 $PATHS_LIST
121d78d0 1835 ar
426be5dc 1836 arch
313c46a6 1837 as
426be5dc 1838 cc
9f57f134 1839 objcc
426be5dc
DB
1840 cpu
1841 cross_prefix
8ae1d87a 1842 custom_allocator
50567afa 1843 dep_cc
604abd02 1844 env
ac63af34 1845 extra_version
9da6609f
MR
1846 host_cc
1847 host_cflags
0507cd5b 1848 host_extralibs
095792f2 1849 host_ld
9da6609f 1850 host_ldflags
82bb3329 1851 host_os
35d1f726 1852 ignore_tests
684b28e0 1853 ld
426be5dc 1854 logfile
4ae40685 1855 malloc_prefix
89641463 1856 nm
9cd7b854 1857 optflags
3f8040db 1858 pkg_config
390acbea 1859 pkg_config_flags
154caa67 1860 random_seed
2fad0977 1861 samples
c5200f17
MR
1862 sysinclude
1863 sysroot
a7ada2ba 1864 target_exec
26759c44 1865 target_os
a7ada2ba 1866 target_path
ba13606c 1867 target_samples
aeeb782c 1868 toolchain
f54037da 1869 x86asmexe
426be5dc 1870"
520cc7f1 1871
89f2932b
MR
1872CMDLINE_APPEND="
1873 extra_cflags
9f57f134 1874 extra_objcflags
4cc4b33f 1875 host_cppflags
89f2932b
MR
1876"
1877
912f3148
DB
1878# code dependency declarations
1879
9eeed841 1880# architecture extensions
808fa33c 1881
a2fc0f6a
MR
1882armv5te_deps="arm"
1883armv6_deps="arm"
ab5cb084 1884armv6t2_deps="arm"
8675bcb0 1885armv8_deps="aarch64"
b7b17ed6 1886neon_deps_any="aarch64 arm"
d45ebd48 1887intrinsics_neon_deps="neon"
b7b17ed6 1888vfp_deps_any="aarch64 arm"
b3267559 1889vfpv3_deps="vfp"
808fa33c 1890
637606de
MR
1891map 'eval ${v}_inline_deps=inline_asm' $ARCH_EXT_LIST_ARM
1892
808fa33c 1893altivec_deps="ppc"
c599c43f
DB
1894dcbzl_deps="ppc"
1895ldbrx_deps="ppc"
808fa33c 1896ppc4xx_deps="ppc"
f22ebd25
LB
1897vsx_deps="altivec"
1898power8_deps="vsx"
808fa33c 1899
c599c43f
DB
1900loongson_deps="mips"
1901mips32r1_deps="mips32"
1902mips32r2_deps="mips32"
1903mips32r6_deps="mips32"
1904mips64r1_deps="mips64"
1905mips64r2_deps="mips64"
1906mips64r6_deps="mips64"
1907
1908vis_deps="sparc"
1909
84146963
DB
1910cpunop_deps="i686"
1911x86_64_select="i686"
1912x86_64_suggest="fast_cmov"
50cd43f2 1913
808fa33c
MR
1914amd3dnow_deps="mmx"
1915amd3dnowext_deps="amd3dnow"
fb87e69f 1916i686_deps="x86"
9eeed841 1917mmx_deps="x86"
239fdf1b 1918mmxext_deps="mmx"
50cd43f2
DB
1919sse_deps="mmxext"
1920sse2_deps="sse"
1921sse3_deps="sse2"
1922ssse3_deps="sse3"
1923sse4_deps="ssse3"
1924sse42_deps="sse4"
1925avx_deps="sse42"
10b0161d 1926xop_deps="avx"
1b932eb1 1927fma3_deps="avx"
79687079 1928fma4_deps="avx"
4d6ee072 1929avx2_deps="avx"
9eeed841 1930
39e208f4 1931mmx_external_deps="x86asm"
9d12dd6f 1932mmx_inline_deps="inline_asm x86"
43b73d59
DB
1933mmx_suggest="mmx_external mmx_inline"
1934
84bf8817 1935for ext in $(filter_out mmx $ARCH_EXT_LIST_X86_SIMD); do
43b73d59
DB
1936 eval dep=\$${ext}_deps
1937 eval ${ext}_external_deps='"${dep}_external"'
1938 eval ${ext}_inline_deps='"${dep}_inline"'
1939 eval ${ext}_suggest='"${ext}_external ${ext}_inline"'
1940done
1941
032d4da8
JG
1942aligned_stack_if_any="aarch64 ppc x86"
1943fast_64bit_if_any="aarch64 alpha ia64 mips64 parisc64 ppc64 sparc64 x86_64"
1944fast_clz_if_any="aarch64 alpha avr32 mips ppc x86"
1945fast_unaligned_if_any="aarch64 ppc x86"
eba2233b 1946simd_align_16_if_any="altivec neon sse"
89aebc5b 1947simd_align_32_if_any="avx"
89e053f8 1948
1a5fdf95 1949# system capabilities
b462d132 1950symver_if_any="symver_asm_label symver_gnu_asm"
dad7a9c7
DB
1951valgrind_backtrace_conflict="optimizations"
1952valgrind_backtrace_deps="valgrind_valgrind_h"
b462d132 1953
8558595a
DB
1954# threading support
1955atomics_gcc_if="sync_val_compare_and_swap"
1956atomics_suncc_if="atomic_cas_ptr machine_rw_barrier"
1957atomics_win32_if="MemoryBarrier"
1958atomics_native_if_any="$ATOMICS_LIST"
874c751c 1959w32threads_deps="atomics_native"
8558595a
DB
1960threads_if_any="$THREADS_LIST"
1961
26fbcc85 1962# subsystems
dc609252 1963dct_select="rdft"
e02de9df 1964dirac_parse_select="golomb"
2d604443 1965error_resilience_select="me_cmp"
7b1f9873
DB
1966faandct_deps="faan"
1967faandct_select="fdctdsp"
1968faanidct_deps="faan"
1969faanidct_select="idctdsp"
7d16d853 1970h264dsp_select="startcode"
fbec58da 1971hevc_ps_select="golomb"
15932389 1972intrax8_select="blockdsp idctdsp"
26fbcc85
MR
1973mdct_select="fft"
1974rdft_select="fft"
2d604443 1975me_cmp_select="fdctdsp idctdsp pixblockdsp"
7b9ef8d7 1976mpeg_er_select="error_resilience"
e1dc5358 1977mpegaudio_select="mpegaudiodsp mpegaudioheader"
c4f5c2d6 1978mpegaudiodsp_select="dct"
2870972e 1979mpegvideo_select="blockdsp hpeldsp idctdsp me_cmp mpeg_er videodsp"
2d604443 1980mpegvideoenc_select="me_cmp mpegvideo pixblockdsp qpeldsp"
15a24614 1981vc1dsp_select="h264chroma qpeldsp startcode"
26fbcc85 1982
ed40b6bf 1983# decoders / encoders
b5f19f74 1984aac_decoder_select="adts_header imdct15 mdct sinewin"
bd499d9a 1985aac_encoder_select="audio_frame_queue iirfilter mdct sinewin"
136e19e1 1986aac_latm_decoder_select="aac_decoder aac_latm_parser"
71f1ad37 1987ac3_decoder_select="ac3_parser ac3dsp bswapdsp fmtconvert mdct"
2d604443
DB
1988ac3_encoder_select="ac3dsp audiodsp mdct me_cmp"
1989ac3_fixed_encoder_select="ac3dsp audiodsp mdct me_cmp"
f5ee2300
VG
1990adpcm_g722_decoder_select="g722dsp"
1991adpcm_g722_encoder_select="g722dsp"
e3fcb143 1992aic_decoder_select="golomb idctdsp"
f4d608e3 1993alac_encoder_select="lpc"
c67b449b 1994als_decoder_select="bswapdsp"
b781cc12 1995amrnb_decoder_select="lsp"
2b2a597e 1996amrwb_decoder_select="lsp"
0a36988e 1997amv_decoder_select="sp5x_decoder"
c67b449b 1998ape_decoder_select="bswapdsp"
e3fcb143 1999asv1_decoder_select="blockdsp bswapdsp idctdsp"
f46bb608 2000asv1_encoder_select="bswapdsp fdctdsp pixblockdsp"
e3fcb143 2001asv2_decoder_select="blockdsp bswapdsp idctdsp"
f46bb608 2002asv2_encoder_select="bswapdsp fdctdsp pixblockdsp"
4538729a 2003atrac1_decoder_select="mdct sinewin"
26fbcc85 2004atrac3_decoder_select="mdct"
e6f0bb65 2005atrac3p_decoder_select="mdct sinewin"
e74433a8 2006bink_decoder_select="blockdsp hpeldsp"
f2051856
DB
2007binkaudio_dct_decoder_select="mdct rdft dct sinewin wma_freqs"
2008binkaudio_rdft_decoder_select="mdct rdft sinewin wma_freqs"
e3fcb143 2009cavs_decoder_select="blockdsp golomb h264chroma idctdsp qpeldsp videodsp"
2f792cb6 2010clearvideo_decoder_select="idctdsp"
c67b449b 2011cllc_decoder_select="bswapdsp"
9b500b8f 2012comfortnoise_encoder_select="lpc"
9a9e2f1c 2013cook_decoder_select="audiodsp mdct sinewin"
2a91ada8 2014cscd_decoder_select="lzo"
2eef7c62 2015cscd_decoder_suggest="zlib"
71f1ad37 2016dca_decoder_select="fmtconvert mdct"
5c018ee1 2017dds_decoder_select="texturedsp"
e3fcb143 2018dnxhd_decoder_select="blockdsp idctdsp"
f46bb608 2019dnxhd_encoder_select="aandcttables blockdsp fdctdsp idctdsp mpegvideoenc pixblockdsp"
f6ee61fb 2020dvvideo_decoder_select="dvprofile idctdsp"
2d604443 2021dvvideo_encoder_select="dvprofile fdctdsp me_cmp pixblockdsp"
61c31e4e 2022dxa_decoder_deps="zlib"
c45fcf30 2023dxv_decoder_select="lzf texturedsp"
baf91bb9 2024eac3_decoder_select="ac3_decoder"
4264a0dd 2025eac3_encoder_select="ac3_encoder"
e3fcb143
DB
2026eamad_decoder_select="aandcttables blockdsp bswapdsp idctdsp mpegvideo"
2027eatgq_decoder_select="aandcttables idctdsp"
f7d77b9a 2028eatqi_decoder_select="aandcttables blockdsp bswapdsp idctdsp"
38389058 2029exr_decoder_deps="zlib"
f55c0a64 2030ffv1_decoder_select="rangecoder"
cd832f03 2031ffv1_encoder_select="rangecoder"
2f02bbcc
DB
2032ffvhuff_decoder_select="huffyuv_decoder"
2033ffvhuff_encoder_select="huffyuv_encoder"
93e15a32 2034fic_decoder_select="golomb"
f55c0a64
DB
2035flac_decoder_select="flacdsp"
2036flac_encoder_select="bswapdsp flacdsp lpc"
61c31e4e
DB
2037flashsv_decoder_deps="zlib"
2038flashsv_encoder_deps="zlib"
2039flashsv2_decoder_deps="zlib"
4414137e 2040flv_decoder_select="h263_decoder"
4d4b4bd1 2041flv_encoder_select="h263_encoder"
c67b449b
DB
2042fourxm_decoder_select="blockdsp bswapdsp"
2043fraps_decoder_select="bswapdsp huffman"
61c31e4e 2044g2m_decoder_deps="zlib"
4978850c 2045g2m_decoder_select="blockdsp idctdsp jpegtables"
7b9ef8d7 2046h261_decoder_select="mpeg_er mpegvideo"
ad08dfd5 2047h261_encoder_select="aandcttables mpegvideoenc"
7b9ef8d7 2048h263_decoder_select="error_resilience h263_parser h263dsp mpeg_er mpegvideo qpeldsp"
0338c396 2049h263_encoder_select="aandcttables h263dsp mpegvideoenc"
4414137e 2050h263i_decoder_select="h263_decoder"
fe629c2d 2051h263p_encoder_select="h263_encoder"
8c929037 2052h264_decoder_select="cabac golomb h264chroma h264dsp h264parse h264pred h264qpel videodsp"
0b499c9b 2053h264_decoder_suggest="error_resilience"
7ca3e520
VG
2054hap_decoder_select="snappy texturedsp"
2055hap_encoder_deps="libsnappy"
2056hap_encoder_select="texturedspenc"
fbec58da 2057hevc_decoder_select="bswapdsp cabac hevc_ps videodsp"
c67b449b
DB
2058huffyuv_decoder_select="bswapdsp huffyuvdsp"
2059huffyuv_encoder_select="bswapdsp huffman huffyuvencdsp"
34150be5 2060iac_decoder_select="imc_decoder"
c67b449b 2061imc_decoder_select="bswapdsp fft mdct sinewin"
8f992dc8 2062indeo3_decoder_select="hpeldsp"
2edc77dc
VG
2063indeo4_decoder_select="ividsp"
2064indeo5_decoder_select="ividsp"
8071264f 2065interplay_video_decoder_select="hpeldsp"
f55c0a64 2066jpegls_decoder_select="mjpeg_decoder"
e74433a8 2067jv_decoder_select="blockdsp"
0d439fbe 2068lagarith_decoder_select="huffyuvdsp"
4978850c 2069ljpeg_encoder_select="aandcttables idctdsp jpegtables"
d78fd2fa 2070magicyuv_decoder_select="huffyuvdsp"
e3fcb143 2071mdec_decoder_select="blockdsp idctdsp mpegvideo"
3e589878 2072metasound_decoder_select="lsp mdct sinewin"
e3fcb143 2073mimic_decoder_select="blockdsp bswapdsp hpeldsp idctdsp"
4978850c
DB
2074mjpeg_decoder_select="blockdsp hpeldsp idctdsp jpegtables"
2075mjpeg_encoder_select="aandcttables jpegtables mpegvideoenc"
7caf48e0 2076mjpegb_decoder_select="mjpeg_decoder"
9ecf1b62 2077mlp_decoder_select="mlp_parser"
c67b449b 2078motionpixels_decoder_select="bswapdsp"
1e164c0b
DB
2079mp1_decoder_select="mpegaudio"
2080mp1float_decoder_select="mpegaudio"
2081mp2_decoder_select="mpegaudio"
2082mp2float_decoder_select="mpegaudio"
2083mp3_decoder_select="mpegaudio"
2084mp3adu_decoder_select="mpegaudio"
2085mp3adufloat_decoder_select="mpegaudio"
2086mp3float_decoder_select="mpegaudio"
2087mp3on4_decoder_select="mpegaudio"
2088mp3on4float_decoder_select="mpegaudio"
c67b449b 2089mpc7_decoder_select="bswapdsp mpegaudiodsp"
88b24064 2090mpc8_decoder_select="mpegaudiodsp"
7b9ef8d7 2091mpeg1video_decoder_select="error_resilience mpeg_er mpegvideo"
06b54e84 2092mpeg1video_encoder_select="aandcttables mpegvideoenc"
7b9ef8d7 2093mpeg2video_decoder_select="error_resilience mpeg_er mpegvideo"
06b54e84 2094mpeg2video_encoder_select="aandcttables mpegvideoenc"
3e0b1c9a
DB
2095mpeg4_decoder_select="h263_decoder mpeg4video_parser"
2096mpeg4_encoder_select="h263_encoder"
575ec60e 2097msa1_decoder_select="mss34dsp"
4414137e 2098msmpeg4v1_decoder_select="h263_decoder"
4414137e 2099msmpeg4v2_decoder_select="h263_decoder"
4e169d89 2100msmpeg4v2_encoder_select="h263_encoder"
4414137e 2101msmpeg4v3_decoder_select="h263_decoder"
4e169d89 2102msmpeg4v3_encoder_select="h263_encoder"
6ef3360a 2103mss2_decoder_select="error_resilience mpeg_er mpegvideo qpeldsp vc1_decoder"
575ec60e 2104mts2_decoder_select="mss34dsp"
8e0cf39f 2105mxpeg_decoder_select="mjpeg_decoder"
4538729a 2106nellymoser_decoder_select="mdct sinewin"
aa11cb79 2107nellymoser_encoder_select="audio_frame_queue mdct sinewin"
e3fcb143 2108nuv_decoder_select="idctdsp lzo"
e2834567 2109on2avc_decoder_select="mdct"
b70d7a4a 2110opus_decoder_deps="avresample"
3d5d4623 2111opus_decoder_select="imdct15"
61c31e4e 2112png_decoder_deps="zlib"
61c31e4e 2113png_encoder_deps="zlib"
512f3ffe 2114png_encoder_select="huffyuvencdsp"
e3fcb143 2115prores_decoder_select="idctdsp"
a9aee08d 2116prores_encoder_select="fdctdsp"
b781cc12 2117qcelp_decoder_select="lsp"
c4f5c2d6 2118qdm2_decoder_select="mdct rdft mpegaudiodsp"
aa11cb79 2119ra_144_encoder_select="audio_frame_queue lpc"
9f43fdda 2120ralf_decoder_select="golomb"
533a6198 2121rscc_decoder_deps="zlib"
7b9ef8d7 2122rv10_decoder_select="error_resilience h263_decoder h263dsp mpeg_er"
b2bf38b4 2123rv10_encoder_select="h263_encoder"
7b9ef8d7 2124rv20_decoder_select="error_resilience h263_decoder h263dsp mpeg_er"
b2bf38b4 2125rv20_encoder_select="h263_encoder"
5cb4bdb2
VG
2126rv30_decoder_select="error_resilience golomb h264chroma h264pred h264qpel mpeg_er mpegvideo rv34dsp videodsp"
2127rv40_decoder_select="error_resilience golomb h264chroma h264pred h264qpel mpeg_er mpegvideo rv34dsp videodsp"
9a3202a9 2128screenpresso_decoder_deps="zlib"
b781cc12 2129sipr_decoder_select="lsp"
8e0cf39f 2130sp5x_decoder_select="mjpeg_decoder"
6caa44aa 2131svq1_decoder_select="hpeldsp"
2d604443 2132svq1_encoder_select="aandcttables hpeldsp me_cmp mpegvideoenc"
8c929037 2133svq3_decoder_select="golomb h264dsp h264parse h264pred hpeldsp tpeldsp videodsp"
d48430c3 2134svq3_decoder_suggest="zlib"
9a9e2f1c 2135tak_decoder_select="audiodsp"
247e370e
VG
2136tdsc_decoder_deps="zlib"
2137tdsc_decoder_select="mjpeg_decoder"
4eef77c1 2138theora_decoder_select="vp3_decoder"
7caf48e0 2139thp_decoder_select="mjpeg_decoder"
2eef7c62
AJ
2140tiff_decoder_suggest="zlib"
2141tiff_encoder_suggest="zlib"
aec09a00 2142truehd_decoder_select="mlp_decoder"
c67b449b
DB
2143truemotion2_decoder_select="bswapdsp"
2144truespeech_decoder_select="bswapdsp"
61c31e4e 2145tscc_decoder_deps="zlib"
c0b10575 2146txd_decoder_select="texturedsp"
4538729a 2147twinvq_decoder_select="mdct lsp sinewin"
9227bd8a 2148utvideo_decoder_select="bswapdsp huffyuvdsp"
c67b449b 2149utvideo_encoder_select="bswapdsp huffman huffyuvencdsp"
0d439fbe 2150vble_decoder_select="huffyuvdsp"
15a24614 2151vc1_decoder_select="blockdsp error_resilience h263_decoder h264qpel intrax8 mpeg_er mpegvideo vc1dsp"
45ecda85 2152vc1image_decoder_select="vc1_decoder"
26fbcc85
MR
2153vorbis_decoder_select="mdct"
2154vorbis_encoder_select="mdct"
3bd062bf 2155vp3_decoder_select="hpeldsp vp3dsp videodsp"
d4aea1aa
VG
2156vp5_decoder_select="h264chroma hpeldsp videodsp vp3dsp vp56dsp"
2157vp6_decoder_select="h264chroma hpeldsp huffman videodsp vp3dsp vp56dsp"
e82dc4c9
DB
2158vp6a_decoder_select="vp6_decoder"
2159vp6f_decoder_select="vp6_decoder"
d42191c7
VG
2160vp7_decoder_select="h264pred videodsp vp8dsp"
2161vp8_decoder_select="h264pred videodsp vp8dsp"
fa1749dd 2162vp9_decoder_select="videodsp vp9_superframe_split_bsf"
c4bfa098 2163webp_decoder_select="vp8_decoder"
f2051856
DB
2164wmapro_decoder_select="mdct sinewin wma_freqs"
2165wmav1_decoder_select="mdct sinewin wma_freqs"
2166wmav1_encoder_select="mdct sinewin wma_freqs"
2167wmav2_decoder_select="mdct sinewin wma_freqs"
2168wmav2_encoder_select="mdct sinewin wma_freqs"
4538729a 2169wmavoice_decoder_select="lsp rdft dct mdct sinewin"
f95bfab0 2170wmv1_decoder_select="h263_decoder"
665507aa 2171wmv1_encoder_select="h263_encoder"
0c6a7087 2172wmv2_decoder_select="blockdsp error_resilience h263_decoder idctdsp intrax8 videodsp wmv2dsp"
a623aa00 2173wmv2_encoder_select="h263_encoder wmv2dsp"
015f8ee0 2174wmv3_decoder_select="vc1_decoder"
45ecda85 2175wmv3image_decoder_select="wmv3_decoder"
61c31e4e
DB
2176zerocodec_decoder_deps="zlib"
2177zlib_decoder_deps="zlib"
2178zlib_encoder_deps="zlib"
2179zmbv_decoder_deps="zlib"
2180zmbv_encoder_deps="zlib"
30fd06be 2181
ed40b6bf 2182# hardware accelerators
31de41ba 2183d3d11va_deps="d3d11_h dxva_h ID3D11VideoDecoder"
f9e7a2f9 2184dxva2_deps="dxva2api_h DXVA2_ConfigPictureDecode ole32"
6151e912 2185vda_deps="VideoDecodeAcceleration_VDADecoder_h blocks_extension pthreads"
9840130e 2186vda_extralibs="-framework CoreFoundation -framework VideoDecodeAcceleration -framework QuartzCore"
c89c96e9 2187
82ca17ac
DB
2188h263_vaapi_hwaccel_deps="vaapi"
2189h263_vaapi_hwaccel_select="h263_decoder"
d8039ef8
SL
2190h264_d3d11va_hwaccel_deps="d3d11va"
2191h264_d3d11va_hwaccel_select="h264_decoder"
f9e7a2f9 2192h264_d3d11va2_hwaccel_deps="d3d11va"
2193h264_d3d11va2_hwaccel_select="h264_decoder"
215cdd35
DB
2194h264_dxva2_hwaccel_deps="dxva2"
2195h264_dxva2_hwaccel_select="h264_decoder"
c4845616 2196h264_mmal_hwaccel_deps="mmal"
11c22dfd 2197h264_qsv_hwaccel_deps="libmfx"
82ca17ac
DB
2198h264_vaapi_hwaccel_deps="vaapi"
2199h264_vaapi_hwaccel_select="h264_decoder"
2200h264_vda_hwaccel_deps="vda"
2201h264_vda_hwaccel_select="h264_decoder"
67afcefb
AK
2202h264_vda_old_hwaccel_deps="vda"
2203h264_vda_old_hwaccel_select="h264_decoder"
82ca17ac
DB
2204h264_vdpau_hwaccel_deps="vdpau"
2205h264_vdpau_hwaccel_select="h264_decoder"
d8039ef8
SL
2206hevc_d3d11va_hwaccel_deps="d3d11va DXVA_PicParams_HEVC"
2207hevc_d3d11va_hwaccel_select="hevc_decoder"
f9e7a2f9 2208hevc_d3d11va2_hwaccel_deps="d3d11va DXVA_PicParams_HEVC"
2209hevc_d3d11va2_hwaccel_select="hevc_decoder"
7e850fa6
HL
2210hevc_dxva2_hwaccel_deps="dxva2 DXVA_PicParams_HEVC"
2211hevc_dxva2_hwaccel_select="hevc_decoder"
41d47ea8 2212hevc_qsv_hwaccel_deps="libmfx"
ea8b730d
AK
2213hevc_vaapi_hwaccel_deps="vaapi VAPictureParameterBufferHEVC"
2214hevc_vaapi_hwaccel_select="hevc_decoder"
8d34a2f8 2215hevc_vdpau_hwaccel_deps="vdpau VdpPictureInfoHEVC"
ab9068cc 2216hevc_vdpau_hwaccel_select="hevc_decoder"
82ca17ac
DB
2217mpeg1_vdpau_hwaccel_deps="vdpau"
2218mpeg1_vdpau_hwaccel_select="mpeg1video_decoder"
d8039ef8
SL
2219mpeg2_d3d11va_hwaccel_deps="d3d11va"
2220mpeg2_d3d11va_hwaccel_select="mpeg2video_decoder"
f9e7a2f9 2221mpeg2_d3d11va2_hwaccel_deps="d3d11va"
2222mpeg2_d3d11va2_hwaccel_select="mpeg2video_decoder"
215cdd35
DB
2223mpeg2_dxva2_hwaccel_deps="dxva2"
2224mpeg2_dxva2_hwaccel_select="mpeg2video_decoder"
d52208e8 2225mpeg2_mmal_hwaccel_deps="mmal"
bf52f773 2226mpeg2_qsv_hwaccel_deps="libmfx"
82ca17ac
DB
2227mpeg2_vaapi_hwaccel_deps="vaapi"
2228mpeg2_vaapi_hwaccel_select="mpeg2video_decoder"
2229mpeg2_vdpau_hwaccel_deps="vdpau"
2230mpeg2_vdpau_hwaccel_select="mpeg2video_decoder"
2231mpeg4_vaapi_hwaccel_deps="vaapi"
2232mpeg4_vaapi_hwaccel_select="mpeg4_decoder"
82ca17ac
DB
2233mpeg4_vdpau_hwaccel_deps="vdpau"
2234mpeg4_vdpau_hwaccel_select="mpeg4_decoder"
d8039ef8
SL
2235vc1_d3d11va_hwaccel_deps="d3d11va"
2236vc1_d3d11va_hwaccel_select="vc1_decoder"
f9e7a2f9 2237vc1_d3d11va2_hwaccel_deps="d3d11va"
2238vc1_d3d11va2_hwaccel_select="vc1_decoder"
215cdd35
DB
2239vc1_dxva2_hwaccel_deps="dxva2"
2240vc1_dxva2_hwaccel_select="vc1_decoder"
84bba368 2241vc1_mmal_hwaccel_deps="mmal"
b6582b29 2242vc1_qsv_hwaccel_deps="libmfx"
82ca17ac
DB
2243vc1_vaapi_hwaccel_deps="vaapi"
2244vc1_vaapi_hwaccel_select="vc1_decoder"
82ca17ac
DB
2245vc1_vdpau_hwaccel_deps="vdpau"
2246vc1_vdpau_hwaccel_select="vc1_decoder"
e0b16457 2247vp8_qsv_hwaccel_deps="libmfx"
a9fb1347
MT
2248vp8_vaapi_hwaccel_deps="vaapi VAPictureParameterBufferVP8"
2249vp8_vaapi_hwaccel_select="vp8_decoder"
d8039ef8 2250wmv3_d3d11va_hwaccel_select="vc1_d3d11va_hwaccel"
f9e7a2f9 2251wmv3_d3d11va2_hwaccel_select="vc1_d3d11va2_hwaccel"
ed40b6bf
DB
2252wmv3_dxva2_hwaccel_select="vc1_dxva2_hwaccel"
2253wmv3_vaapi_hwaccel_select="vc1_vaapi_hwaccel"
77525327 2254wmv3_vdpau_hwaccel_select="vc1_vdpau_hwaccel"
ed40b6bf 2255
330177b5 2256# hardware-accelerated codecs
d154bdd3
DB
2257nvenc_deps_any="libdl LoadLibrary"
2258omx_deps="libdl pthreads"
3d6135ea 2259omx_rpi_select="omx"
635897ac 2260qsv_deps="libmfx"
330177b5
DB
2261qsvdec_select="qsv"
2262qsvenc_select="qsv"
2263vaapi_encode_deps="vaapi"
2264
2265hwupload_cuda_filter_deps="cuda"
2266scale_npp_filter_deps="cuda libnpp"
2267
9254344e 2268h264_mmal_decoder_deps="mmal"
330177b5 2269h264_nvenc_encoder_deps="nvenc"
9254344e 2270h264_omx_encoder_deps="omx"
330177b5 2271h264_qsv_decoder_select="h264_mp4toannexb_bsf h264_parser qsvdec h264_qsv_hwaccel"
330177b5
DB
2272h264_qsv_encoder_select="qsvenc"
2273h264_vaapi_encoder_deps="VAEncPictureParameterBufferH264"
2274h264_vaapi_encoder_select="vaapi_encode golomb"
330177b5 2275hevc_nvenc_encoder_deps="nvenc"
330177b5 2276hevc_qsv_decoder_select="hevc_mp4toannexb_bsf hevc_parser hevc_qsv_hwaccel qsvdec"
fbec58da 2277hevc_qsv_encoder_select="hevc_ps qsvenc"
330177b5
DB
2278hevc_vaapi_encoder_deps="VAEncPictureParameterBufferHEVC"
2279hevc_vaapi_encoder_select="vaapi_encode golomb"
9254344e
DB
2280mjpeg_vaapi_encoder_deps="VAEncPictureParameterBufferJPEG"
2281mjpeg_vaapi_encoder_select="vaapi_encode jpegtables"
2282mpeg2_mmal_decoder_deps="mmal"
330177b5 2283mpeg2_qsv_decoder_select="qsvdec mpeg2_qsv_hwaccel mpegvideo_parser"
330177b5 2284mpeg2_qsv_encoder_select="qsvenc"
ca6ae3b7
MT
2285mpeg2_vaapi_encoder_deps="VAEncPictureParameterBufferMPEG2"
2286mpeg2_vaapi_encoder_select="vaapi_encode"
9254344e
DB
2287mpeg4_omx_encoder_deps="omx"
2288vc1_mmal_decoder_deps="mmal"
b6582b29 2289vc1_qsv_decoder_select="qsvdec vc1_qsv_hwaccel vc1_parser"
e0b16457 2290vp8_qsv_decoder_select="qsvdec vp8_qsv_hwaccel vp8_parser"
ca62236a
MT
2291vp8_vaapi_encoder_deps="VAEncPictureParameterBufferVP8"
2292vp8_vaapi_encoder_select="vaapi_encode"
0fd91e4b
MT
2293vp9_vaapi_encoder_deps="VAEncPictureParameterBufferVP9"
2294vp9_vaapi_encoder_select="vaapi_encode"
330177b5 2295
6bd9590b
DB
2296nvenc_h264_encoder_select="h264_nvenc_encoder"
2297nvenc_hevc_encoder_select="hevc_nvenc_encoder"
330177b5 2298
28b80940 2299# parsers
b5f19f74 2300aac_parser_select="adts_header"
8c929037 2301h264_parser_select="golomb h264dsp h264parse"
fbec58da 2302hevc_parser_select="hevc_ps"
e1dc5358 2303mpegaudio_parser_select="mpegaudioheader"
a6a675a7 2304mpegvideo_parser_select="mpegvideo"
de3b134b 2305mpeg4video_parser_select="error_resilience h263dsp mpegvideo qpeldsp"
d24bd96b 2306vc1_parser_select="vc1dsp"
28b80940 2307
4978850c 2308# bitstream_filters
b5f19f74 2309aac_adtstoasc_bsf_select="adts_header"
4978850c
DB
2310mjpeg2jpeg_bsf_select="jpegtables"
2311
912f3148 2312# external libraries
9265364b 2313avisynth_deps="LoadLibrary"
d154bdd3 2314avxsynth_deps="libdl"
9265364b
DB
2315avisynth_demuxer_deps_any="avisynth avxsynth"
2316avisynth_demuxer_select="riffdec"
72025ac3 2317libdcadec_decoder_deps="libdcadec"
c9171a83 2318libfaac_encoder_deps="libfaac"
aa11cb79 2319libfaac_encoder_select="audio_frame_queue"
4f2b469d 2320libfdk_aac_decoder_deps="libfdk_aac"
37eeb5e2 2321libfdk_aac_encoder_deps="libfdk_aac"
aa11cb79 2322libfdk_aac_encoder_select="audio_frame_queue"
299c77d5
MR
2323libgsm_decoder_deps="libgsm"
2324libgsm_encoder_deps="libgsm"
8ffed8d8
MR
2325libgsm_ms_decoder_deps="libgsm"
2326libgsm_ms_encoder_deps="libgsm"
3641b048
MS
2327libilbc_decoder_deps="libilbc"
2328libilbc_encoder_deps="libilbc"
233d2fa0 2329libkvazaar_encoder_deps="libkvazaar"
1cc60c47 2330libmp3lame_encoder_deps="libmp3lame"
e1dc5358 2331libmp3lame_encoder_select="audio_frame_queue mpegaudioheader"
0b175caa
DB
2332libopencore_amrnb_decoder_deps="libopencore_amrnb"
2333libopencore_amrnb_encoder_deps="libopencore_amrnb"
aa11cb79 2334libopencore_amrnb_encoder_select="audio_frame_queue"
0b175caa 2335libopencore_amrwb_decoder_deps="libopencore_amrwb"
82b75251
MS
2336libopenh264_decoder_deps="libopenh264"
2337libopenh264_decoder_select="h264_mp4toannexb_bsf"
8a3d9ca6 2338libopenh264_encoder_deps="libopenh264"
9a77d59a 2339libopenjpeg_decoder_deps="libopenjpeg"
453c02f9 2340libopenjpeg_encoder_deps="libopenjpeg"
44617d6e 2341libopus_decoder_deps="libopus"
6cb8c854 2342libopus_encoder_deps="libopus"
aa11cb79 2343libopus_encoder_select="audio_frame_queue"
f7cd9eed
AS
2344libschroedinger_decoder_deps="libschroedinger"
2345libschroedinger_encoder_deps="libschroedinger"
ae14f311 2346libspeex_decoder_deps="libspeex"
b606a017 2347libspeex_encoder_deps="libspeex"
aa11cb79 2348libspeex_encoder_select="audio_frame_queue"
150d2772 2349libtheora_encoder_deps="libtheora"
718907cd 2350libtwolame_encoder_deps="libtwolame"
d89e738a 2351libvo_aacenc_encoder_deps="libvo_aacenc"
aa11cb79 2352libvo_aacenc_encoder_select="audio_frame_queue"
f502ff3f 2353libvo_amrwbenc_encoder_deps="libvo_amrwbenc"
b0caf888 2354libvorbis_encoder_deps="libvorbis"
aa11cb79 2355libvorbis_encoder_select="audio_frame_queue"
3f111804
LB
2356libvpx_vp8_decoder_deps="libvpx"
2357libvpx_vp8_encoder_deps="libvpx"
2358libvpx_vp9_decoder_deps="libvpx"
2359libvpx_vp9_encoder_deps="libvpx"
84d3ff50 2360libwavpack_encoder_deps="libwavpack"
660470cd 2361libwavpack_encoder_select="audio_frame_queue"
be7c3231 2362libwebp_encoder_deps="libwebp"
e1319aa1 2363libx262_encoder_deps="libx262"
1cc60c47 2364libx264_encoder_deps="libx264"
50ea9315 2365libx265_encoder_deps="libx265"
de295976 2366libxavs_encoder_deps="libxavs"
12db2832 2367libxvid_encoder_deps="libxvid mkstemp"
30fd06be 2368
912f3148 2369# demuxers / muxers
c2dd0e9e 2370ac3_demuxer_select="ac3_parser"
255d9c57 2371asf_demuxer_select="riffdec"
3dd5c95d 2372asf_muxer_select="riffenc"
647c2356 2373asf_stream_muxer_select="asf_muxer"
624e2355 2374avi_demuxer_select="iso_media riffdec"
3dd5c95d 2375avi_muxer_select="riffenc"
624e2355 2376caf_demuxer_select="iso_media riffdec"
fe5e6e34 2377dash_muxer_select="mp4_muxer"
c2dd0e9e 2378dirac_demuxer_select="dirac_parser"
f6ee61fb
AK
2379dv_demuxer_select="dvprofile"
2380dv_muxer_select="dvprofile"
255d9c57 2381dxa_demuxer_select="riffdec"
5b423887 2382eac3_demuxer_select="ac3_parser"
e01fba55 2383f4v_muxer_select="mov_muxer"
c2dd0e9e 2384flac_demuxer_select="flac_parser"
435214a7 2385hds_muxer_select="flv_muxer"
c9031c7c 2386hls_muxer_select="mpegts_muxer"
647c2356 2387ipod_muxer_select="mov_muxer"
31f16dc1 2388ismv_muxer_select="mov_muxer"
647c2356 2389matroska_audio_muxer_select="matroska_muxer"
624e2355 2390matroska_demuxer_select="iso_media riffdec"
2a91ada8 2391matroska_demuxer_suggest="bzlib lzo zlib"
624e2355 2392matroska_muxer_select="iso_media riffenc"
3dd5c95d 2393mmf_muxer_select="riffenc"
624e2355 2394mov_demuxer_select="iso_media riffdec"
4e622dea 2395mov_demuxer_suggest="zlib"
624e2355 2396mov_muxer_select="iso_media riffenc rtpenc_chain"
c2dd0e9e 2397mp3_demuxer_select="mpegaudio_parser"
e1dc5358 2398mp3_muxer_select="mpegaudioheader"
647c2356 2399mp4_muxer_select="mov_muxer"
624e2355 2400mpegts_demuxer_select="iso_media"
75644335 2401mpegts_muxer_select="adts_muxer latm_muxer"
647c2356
DB
2402mpegtsraw_demuxer_select="mpegts_demuxer"
2403mxf_d10_muxer_select="mxf_muxer"
3dd5c95d 2404nut_muxer_select="riffenc"
255d9c57 2405nuv_demuxer_select="riffdec"
051aadee 2406oga_muxer_select="ogg_muxer"
e02de9df 2407ogg_demuxer_select="dirac_parse"
051aadee 2408opus_muxer_select="ogg_muxer"
647c2356 2409psp_muxer_select="mov_muxer"
44594cc7 2410rtp_demuxer_select="sdp_demuxer"
65a80240 2411rtpdec_select="asf_demuxer jpegtables mov_demuxer mpegts_demuxer rm_demuxer rtp_protocol srtp"
44b70ce5 2412rtsp_demuxer_select="http_protocol rtpdec"
5ad2f0bf 2413rtsp_muxer_select="rtp_muxer http_protocol rtp_protocol rtpenc_chain"
01c8d258 2414sap_demuxer_select="sdp_demuxer"
5ad2f0bf 2415sap_muxer_select="rtp_muxer rtp_protocol rtpenc_chain"
44b70ce5 2416sdp_demuxer_select="rtpdec"
e772f9fa 2417smoothstreaming_muxer_select="ismv_muxer"
b5f19f74
DB
2418spdif_demuxer_select="adts_header"
2419spdif_muxer_select="adts_header"
051aadee 2420spx_muxer_select="ogg_muxer"
7570c9e0 2421swf_demuxer_suggest="zlib"
57231e4d 2422tak_demuxer_select="tak_parser"
647c2356
DB
2423tg2_muxer_select="mov_muxer"
2424tgp_muxer_select="mov_muxer"
a7d45e06 2425w64_demuxer_select="wav_demuxer"
255d9c57 2426wav_demuxer_select="riffdec"
3dd5c95d 2427wav_muxer_select="riffenc"
624e2355 2428webm_muxer_select="iso_media riffenc"
82454c3a 2429wtv_demuxer_select="mpegts_demuxer riffdec"
255d9c57
DB
2430xmv_demuxer_select="riffdec"
2431xwma_demuxer_select="riffdec"
4e622dea
SS
2432
2433# indevs / outdevs
1818a640
DB
2434alsa_indev_deps="alsa"
2435alsa_outdev_deps="alsa"
29d2e03e
DB
2436avfoundation_indev_deps="AVFoundation_AVFoundation_h objc_arc pthreads"
2437avfoundation_indev_extralibs="-framework Foundation -framework AVFoundation -framework CoreVideo -framework CoreMedia"
38e54a75 2438bktr_indev_deps_any="dev_bktr_ioctl_bt848_h machine_ioctl_bt848_h dev_video_bktr_ioctl_bt848_h dev_ic_bt8xx_h"
6fb65973
DB
2439dv1394_indev_deps="dv1394"
2440dv1394_indev_select="dv_demuxer"
c6f95144 2441fbdev_indev_deps="linux_fb_h"
bd805964 2442jack_indev_deps="libjack"
6bb99757 2443jack_indev_deps_any="sem_timedwait dispatch_dispatch_h"
e417d80d 2444libcdio_indev_deps="libcdio"
38e54a75 2445libdc1394_indev_deps="libdc1394"
38e54a75
SS
2446oss_indev_deps_any="soundcard_h sys_soundcard_h"
2447oss_outdev_deps_any="soundcard_h sys_soundcard_h"
0de9c41f 2448pulse_indev_deps="libpulse"
1818a640
DB
2449sndio_indev_deps="sndio"
2450sndio_outdev_deps="sndio"
38e54a75 2451v4l2_indev_deps_any="linux_videodev2_h sys_videoio_h"
ee480790 2452vfwcap_indev_deps="vfw32 vfwcap_defines"
871b4f36 2453xcbgrab_indev_deps="libxcb libxcb_shape"
a97563c8 2454xcbgrab_indev_suggest="libxcb_shm libxcb_xfixes"
30fd06be 2455
912f3148 2456# protocols
dad7a9c7 2457ffrtmpcrypt_protocol_conflict="librtmp_protocol"
e122b12c 2458ffrtmpcrypt_protocol_deps_any="gmp openssl"
acd554c1 2459ffrtmpcrypt_protocol_select="tcp_protocol"
dad7a9c7 2460ffrtmphttp_protocol_conflict="librtmp_protocol"
775c4d36 2461ffrtmphttp_protocol_select="http_protocol"
998c1ee1 2462gopher_protocol_select="network"
279a0c97 2463http_protocol_select="tcp_protocol"
5e27ef80 2464http_protocol_suggest="zlib"
7caf48e0 2465httpproxy_protocol_select="tcp_protocol"
5e27ef80 2466httpproxy_protocol_suggest="zlib"
183baead 2467https_protocol_select="tls_protocol"
5e27ef80 2468https_protocol_suggest="zlib"
eb9244f2 2469icecast_protocol_select="http_protocol"
c3b57d6e
DB
2470librtmp_protocol_deps="librtmp"
2471librtmpe_protocol_deps="librtmp"
2472librtmps_protocol_deps="librtmp"
2473librtmpt_protocol_deps="librtmp"
2474librtmpte_protocol_deps="librtmp"
c60a2d70 2475mmsh_protocol_select="http_protocol"
998c1ee1 2476mmst_protocol_select="network"
dad7a9c7 2477rtmp_protocol_conflict="librtmp_protocol"
deeb7012 2478rtmp_protocol_select="tcp_protocol"
5e27ef80 2479rtmp_protocol_suggest="zlib"
acd554c1 2480rtmpe_protocol_select="ffrtmpcrypt_protocol"
5e27ef80 2481rtmpe_protocol_suggest="zlib"
dad7a9c7 2482rtmps_protocol_conflict="librtmp_protocol"
6aedabc9 2483rtmps_protocol_select="tls_protocol"
5e27ef80 2484rtmps_protocol_suggest="zlib"
775c4d36 2485rtmpt_protocol_select="ffrtmphttp_protocol"
5e27ef80 2486rtmpt_protocol_suggest="zlib"
08cd95e8 2487rtmpte_protocol_select="ffrtmpcrypt_protocol ffrtmphttp_protocol"
5e27ef80 2488rtmpte_protocol_suggest="zlib"
6c1ed454 2489rtmpts_protocol_select="ffrtmphttp_protocol https_protocol"
5e27ef80 2490rtmpts_protocol_suggest="zlib"
deeb7012 2491rtp_protocol_select="udp_protocol"
998c1ee1
DB
2492sctp_protocol_deps="struct_sctp_event_subscribe"
2493sctp_protocol_select="network"
65a80240 2494srtp_protocol_select="rtp_protocol srtp"
998c1ee1 2495tcp_protocol_select="network"
61cec5ad
DB
2496tls_protocol_deps_any="gnutls openssl"
2497tls_protocol_select="tcp_protocol"
998c1ee1 2498udp_protocol_select="network"
60538758
LB
2499unix_protocol_deps="sys_un_h"
2500unix_protocol_select="network"
c08fb000 2501
6ebf0bfc 2502# filters
ce6f780b 2503asyncts_filter_deps="avresample"
13fabd7a 2504blackframe_filter_deps="gpl"
ce6b6ef6 2505boxblur_filter_deps="gpl"
1c0210c7 2506bs2b_filter_deps="libbs2b"
68b79bfc 2507cropdetect_filter_deps="gpl"
ad71d327 2508deinterlace_qsv_filter_deps="libmfx"
ade370a4 2509deinterlace_vaapi_filter_deps="vaapi"
b157be1f 2510delogo_filter_deps="gpl"
a5b64584 2511drawtext_filter_deps="libfreetype"
66988320 2512drawtext_filter_suggest="libfontconfig"
d154bdd3
DB
2513frei0r_filter_deps="frei0r libdl"
2514frei0r_src_filter_deps="frei0r libdl"
728e80cd 2515hdcd_filter_deps="libhdcd"
a4dc7aa5 2516hqdn3d_filter_deps="gpl"
3fce1367 2517interlace_filter_deps="gpl"
ce6f780b 2518movie_filter_deps="avcodec avformat"
cf69ad35 2519ocv_filter_deps="libopencv"
7caf48e0 2520resample_filter_deps="avresample"
2f296e39 2521scale_filter_deps="swscale"
ac7bfd69 2522scale_qsv_filter_deps="libmfx"
98114d70 2523scale_vaapi_filter_deps="vaapi VAProcPipelineParameterBuffer"
6ebf0bfc 2524
ab81f24a 2525# examples
f5df897c 2526decode_audio_example_deps="avcodec avutil"
7b1f0347 2527decode_video_example_deps="avcodec avutil"
40aaa8da 2528encode_audio_example_deps="avcodec avutil"
7b1f0347 2529encode_video_example_deps="avcodec avutil"
e7dfaf16 2530filter_audio_example_deps="avfilter avutil"
b339182e 2531metadata_example_deps="avformat avutil"
ce6f780b 2532output_example_deps="avcodec avformat avresample avutil swscale"
1dd2b6c9 2533qsvdec_example_deps="avcodec avutil libmfx h264_qsv_decoder"
10421bcf 2534transcode_aac_example_deps="avcodec avformat avresample"
ab81f24a 2535
7cb1d9e2
DB
2536# EXTRALIBS_LIST
2537cpu_init_extralibs="pthreads_extralibs"
2538cws2fws_extralibs="zlib_extralibs"
2539
44951174 2540# libraries, in linking order
d89f2fa9 2541avcodec_deps="avutil"
972c71e9 2542avcodec_select="null_bsf"
44951174 2543avdevice_deps="avformat avcodec avutil"
d89f2fa9 2544avfilter_deps="avutil"
44951174 2545avformat_deps="avcodec avutil"
ab87af41 2546avformat_suggest="network"
d89f2fa9
DB
2547avresample_deps="avutil"
2548swscale_deps="avutil"
f7679c54 2549
7cb1d9e2
DB
2550avcodec_extralibs="pthreads_extralibs libm_extralibs"
2551avdevice_extralibs="libm_extralibs"
2552avformat_extralibs="libm_extralibs"
2553avfilter_extralibs="pthreads_extralibs libm_extralibs"
2554avresample_extralibs="libm_extralibs"
5ff3b5ca 2555avutil_extralibs="clock_gettime_extralibs cuda_extralibs libm_extralibs libmfx_extralibs nanosleep_extralibs pthreads_extralibs user32_extralibs vaapi_extralibs vaapi_drm_extralibs vaapi_x11_extralibs vdpau_x11_extralibs wincrypt_extralibs"
7cb1d9e2
DB
2556swscale_extralibs="libm_extralibs"
2557
912f3148 2558# programs
54fd593a 2559avconv_deps="avcodec avfilter avformat avresample swscale"
bce70f81 2560avconv_select="aformat_filter anull_filter asyncts_filter atrim_filter format_filter
0a0e340f 2561 fps_filter null_filter resample_filter scale_filter
b0f36a00 2562 trim_filter"
f9e7a2f9 2563avconv_suggest="psapi shell32"
dd53af4b 2564avplay_deps="avcodec avfilter avformat avresample sdl"
dd53af4b 2565avplay_select="rdft format_filter transpose_filter hflip_filter vflip_filter"
7cb1d9e2 2566avplay_suggest="shell32"
9e12f0bf 2567avprobe_deps="avcodec avformat"
7cb1d9e2 2568avprobe_suggest="shell32"
a2830dca 2569
4da3f410 2570# documentation
92f0abb2 2571pod2man_deps="doc"
4da3f410
DB
2572texi2html_deps="doc"
2573
de6d9b64 2574# default parameters
8a608357 2575
11a9320d 2576logfile="avbuild/config.log"
8a608357
MR
2577
2578# installation paths
c9d19248
MR
2579prefix_default="/usr/local"
2580bindir_default='${prefix}/bin'
6291d7e4 2581datadir_default='${prefix}/share/avconv'
f4ca970d 2582docdir_default='${prefix}/share/doc/libav'
c9d19248
MR
2583incdir_default='${prefix}/include'
2584libdir_default='${prefix}/lib'
2585mandir_default='${prefix}/share/man'
2586shlibdir_default="$libdir_default"
8a608357
MR
2587
2588# toolchain
121d78d0 2589ar_default="ar"
13c7df3d 2590cc_default="gcc"
9da6609f 2591host_cc_default="gcc"
57b753b4 2592x86asmexe_default="nasm"
b58b00ae 2593ln_s="ln -s -f"
2a8a860a 2594nm_default="nm -g"
3f8040db 2595pkg_config_default=pkg-config
be7109c1 2596ranlib="ranlib"
e52567c2 2597strip="strip"
c5fd4b50 2598version_script='--version-script'
8a608357
MR
2599
2600# machine
8d4c00ed 2601arch_default=$(uname -m)
38d0a8aa 2602cpu="generic"
d45ebd48 2603intrinsics="none"
8a608357 2604
8a608357 2605# OS
8d4c00ed
MR
2606target_os_default=$(tolower $(uname -s))
2607host_os=$target_os_default
8a608357 2608
8a608357 2609# configurable options
b4a0f172
DB
2610enable $EXAMPLE_LIST $LIBRARY_LIST $PROGRAM_LIST
2611
3e0b1c9a
DB
2612enable asm
2613enable debug
2614enable doc
1274ea8d 2615enable faan faandct faanidct
8400d6b8 2616enable optimizations
8cfbbd92 2617enable safe_bitstream_reader
530dc538 2618enable static
a9ddb5b1 2619enable swscale_alpha
eaa2d123 2620enable valgrind_backtrace
8a608357 2621
2e2ec667 2622# By default, enable only those hwaccels that have no external dependencies.
d8039ef8 2623enable d3d11va dxva2 vda vdpau
2e2ec667 2624
7cb1d9e2
DB
2625# internal components are enabled by default
2626enable $EXTRALIBS_LIST
2627
21cca00d
DB
2628# Avoid external, non-system, libraries getting enabled by dependency resolution
2629disable $EXTERNAL_LIBRARY_LIST
2630
8a608357 2631# build settings
9987769a 2632SHFLAGS='-shared -Wl,-soname,$$(@F)'
f3ec2d46
SG
2633LIBPREF="lib"
2634LIBSUF=".a"
14bba44f 2635LIBNAME='$(LIBPREF)$(NAME)$(LIBSUF)'
f3ec2d46
SG
2636SLIBPREF="lib"
2637SLIBSUF=".so"
14bba44f 2638SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF)'
b29bddab
DB
2639SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
2640SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
6cfac0e9 2641LIB_INSTALL_EXTRA_CMD='$$(RANLIB) "$(LIBDIR)/$(LIBNAME)"'
2f138f0b
MR
2642SLIB_INSTALL_NAME='$(SLIBNAME_WITH_VERSION)'
2643SLIB_INSTALL_LINKS='$(SLIBNAME_WITH_MAJOR) $(SLIBNAME)'
c5fd4b50 2644VERSION_SCRIPT_POSTPROCESS_CMD="cat"
ef0bc4c9 2645
68485d1f
MR
2646asflags_filter=echo
2647cflags_filter=echo
64933b6c
MR
2648ldflags_filter=echo
2649
23565c26 2650AS_C='-c'
bc877faf 2651AS_O='-o $@'
23565c26 2652CC_C='-c'
18031c49 2653CC_E='-E -o $@'
7e6c86e6 2654CC_O='-o $@'
9f57f134
LB
2655OBJCC_C='-c'
2656OBJCC_E='-E -o $@'
2657OBJCC_O='-o $@'
3c0efbd0 2658X86ASM_O='-o $@'
a758c5e2 2659LD_O='-o $@'
8db73c61
MR
2660LD_LIB='-l%'
2661LD_PATH='-L'
23565c26 2662HOSTCC_C='-c'
27565164 2663HOSTCC_E='-E -o $@'
a758c5e2 2664HOSTCC_O='-o $@'
095792f2 2665HOSTLD_O='-o $@'
7e6c86e6 2666
0507cd5b 2667host_extralibs='-lm'
6c3fa06a
MR
2668host_cflags_filter=echo
2669host_ldflags_filter=echo
9da6609f 2670
9b861379 2671target_path='$(CURDIR)'
a7ada2ba 2672
a158446b
MR
2673# since the object filename is not given with the -MM flag, the compiler
2674# is only able to print the basename, and we must add the path ourselves
a758c5e2
MR
2675DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< | sed -e "/^\#.*/d" -e "s,^[[:space:]]*$(*F)\\.o,$(@D)/$(*F).o," > $(@:.o=.d)'
2676DEPFLAGS='-MM'
315c741d 2677
0ee78020
LB
2678mkdir -p avbuild
2679
c597172e 2680# find source path
24524f36 2681if test -f configure; then
f038cf3c 2682 source_path=.
c597172e 2683else
8477f2de 2684 source_path=$(cd $(dirname "$0"); pwd)
c597172e 2685 echo "$source_path" | grep -q '[[:blank:]]' &&
7483e694 2686 die "Out of tree builds are impossible with whitespace in source path."
337cee68
MC
2687 test -e "$source_path/config.h" &&
2688 die "Out of tree builds are impossible with config.h in source dir."
c597172e
MR
2689fi
2690
13cbe2c0 2691for v in "$@"; do
b04251c5
MR
2692 r=${v#*=}
2693 l=${v%"$r"}
2694 r=$(sh_quote "$r")
29ba0911 2695 LIBAV_CONFIGURATION="${LIBAV_CONFIGURATION# } ${l}${r}"
13cbe2c0 2696done
c597172e 2697
73ef8980
MR
2698find_things(){
2699 thing=$1
2700 pattern=$2
2701 file=$source_path/$3
932ccf39 2702 sed -n "s/^[^#]*$pattern.*([^,]*, *\([^,]*\)\(,.*\)*).*/\1_$thing/p" "$file"
73ef8980
MR
2703}
2704
2705ENCODER_LIST=$(find_things encoder ENC libavcodec/allcodecs.c)
2706DECODER_LIST=$(find_things decoder DEC libavcodec/allcodecs.c)
5666fd73 2707HWACCEL_LIST=$(find_things hwaccel HWACCEL libavcodec/allcodecs.c)
73ef8980 2708PARSER_LIST=$(find_things parser PARSER libavcodec/allcodecs.c)
73ef8980
MR
2709MUXER_LIST=$(find_things muxer _MUX libavformat/allformats.c)
2710DEMUXER_LIST=$(find_things demuxer DEMUX libavformat/allformats.c)
38e54a75
SS
2711OUTDEV_LIST=$(find_things outdev OUTDEV libavdevice/alldevices.c)
2712INDEV_LIST=$(find_things indev _IN libavdevice/alldevices.c)
81124ba0 2713FILTER_LIST=$(find_things filter FILTER libavfilter/allfilters.c)
c597172e 2714
2758cded
AK
2715find_things_extern(){
2716 thing=$1
2717 pattern=$2
2718 file=$source_path/$3
2719 sed -n "s/^[^#]*extern.*$pattern *ff_\([^ ]*\)_$thing;/\1_$thing/p" "$file"
2720}
2721
33d18982 2722BSF_LIST=$(find_things_extern bsf AVBitStreamFilter libavcodec/bitstream_filters.c)
2758cded
AK
2723PROTOCOL_LIST=$(find_things_extern protocol URLProtocol libavformat/protocols.c)
2724
7cb1d9e2 2725AVCODEC_COMPONENTS_LIST="
54e75be4
DB
2726 $BSF_LIST
2727 $DECODER_LIST
54e75be4 2728 $ENCODER_LIST
54e75be4 2729 $HWACCEL_LIST
7cb1d9e2
DB
2730 $PARSER_LIST
2731"
2732
2733AVDEVICE_COMPONENTS_LIST="
54e75be4 2734 $INDEV_LIST
54e75be4 2735 $OUTDEV_LIST
7cb1d9e2
DB
2736"
2737
2738AVFILTER_COMPONENTS_LIST="
2739 $FILTER_LIST
2740"
2741
2742AVFORMAT_COMPONENTS_LIST="
2743 $DEMUXER_LIST
2744 $MUXER_LIST
54e75be4
DB
2745 $PROTOCOL_LIST
2746"
2747
7cb1d9e2
DB
2748ALL_COMPONENTS="
2749 $AVCODEC_COMPONENTS_LIST
2750 $AVDEVICE_COMPONENTS_LIST
2751 $AVFILTER_COMPONENTS_LIST
2752 $AVFORMAT_COMPONENTS_LIST
2753"
2754
b4a0f172
DB
2755for n in $COMPONENT_LIST; do
2756 v=$(toupper ${n%s})_LIST
2757 eval enable \$$v
2758 eval ${n}_if_any="\$$v"
2759done
2760
206a070d 2761enable $ARCH_EXT_LIST
c597172e
MR
2762
2763die_unknown(){
2764 echo "Unknown option \"$1\"."
2765 echo "See $0 --help for available options."
2766 exit 1
2767}
2768
7432e872 2769print_3_columns() {
bf12a81c 2770 printf "%-25s %-25s %-25s\n" $(cat | tr ' ' '\n' | sort)
7432e872
DB
2771}
2772
794f8e97 2773show_list() {
bf0c4afa
RP
2774 suffix=_$1
2775 shift
7432e872 2776 echo $* | sed s/$suffix//g | print_3_columns
794f8e97
PI
2777 exit 0
2778}
2779
154caa67
MR
2780rand_list(){
2781 IFS=', '
2782 set -- $*
2783 unset IFS
2784 for thing; do
2785 comp=${thing%:*}
2786 prob=${thing#$comp}
2787 prob=${prob#:}
2788 is_in ${comp} $COMPONENT_LIST && eval comp=\$$(toupper ${comp%s})_LIST
2789 echo "prob ${prob:-0.5}"
2790 printf '%s\n' $comp
2791 done
2792}
2793
2794do_random(){
2795 action=$1
2796 shift
2797 random_seed=$(awk "BEGIN { srand($random_seed); print srand() }")
2798 $action $(rand_list "$@" | awk "BEGIN { srand($random_seed) } \$1 == \"prob\" { prob = \$2; next } rand() < prob { print }")
2799}
2800
c597172e 2801for opt do
7483e694
DB
2802 optval="${opt#*=}"
2803 case "$opt" in
ea061af1
DB
2804 --extra-ldflags=*)
2805 add_ldflags $optval
7e9e7cc2 2806 ;;
bb0babd7
LB
2807 --extra-ldexeflags=*)
2808 add_ldexeflags $optval
2809 ;;
857e26b6
JG
2810 --extra-ldsoflags=*)
2811 add_ldsoflags $optval
2812 ;;
ea061af1
DB
2813 --extra-libs=*)
2814 add_extralibs $optval
7e9e7cc2 2815 ;;
ea061af1
DB
2816 --disable-devices)
2817 disable $INDEV_LIST $OUTDEV_LIST
7e9e7cc2 2818 ;;
ea061af1
DB
2819 --enable-debug=*)
2820 debuglevel="$optval"
7e9e7cc2
MR
2821 ;;
2822 --disable-programs)
2823 disable $PROGRAM_LIST
2824 ;;
2825 --disable-everything)
b4a0f172 2826 map 'eval unset \${$(toupper ${v%s})_LIST}' $COMPONENT_LIST
7e9e7cc2 2827 ;;
844c6852 2828 --disable-all)
b4a0f172 2829 map 'eval unset \${$(toupper ${v%s})_LIST}' $COMPONENT_LIST
844c6852
DB
2830 disable $LIBRARY_LIST $PROGRAM_LIST doc
2831 ;;
7e9e7cc2
MR
2832 --enable-random|--disable-random)
2833 action=${opt%%-random}
2834 do_random ${action#--} $COMPONENT_LIST
2835 ;;
2836 --enable-random=*|--disable-random=*)
2837 action=${opt%%-random=*}
2838 do_random ${action#--} $optval
2839 ;;
2840 --enable-*=*|--disable-*=*)
2841 eval $(echo "${opt%%=*}" | sed 's/--/action=/;s/-/ thing=/')
2842 is_in "${thing}s" $COMPONENT_LIST || die_unknown "$opt"
2843 eval list=\$$(toupper $thing)_LIST
2844 name=$(echo "${optval}" | sed "s/,/_${thing}|/g")_${thing}
2845 $action $(filter "$name" $list)
2846 ;;
894682a9
AK
2847 --enable-avserver|--disable-avserver*)
2848 warn "avserver has been removed, the ${opt} option is only"\
2849 "provided for compatibility and will be removed in the future"
2850 ;;
39e208f4
DB
2851 --enable-yasm|--disable-yasm)
2852 warn "The ${opt} option is only provided for compatibility and will be\n"\
2853 "removed in the future. Use --enable-x86asm / --disable-x86asm instead."
2854 test $opt = --enable-yasm && x86asm=yes || x86asm=no
2855 ;;
7e9e7cc2
MR
2856 --enable-?*|--disable-?*)
2857 eval $(echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g')
2858 if is_in $option $COMPONENT_LIST; then
b4a0f172 2859 test $action = disable && action=unset
7e9e7cc2
MR
2860 eval $action \$$(toupper ${option%s})_LIST
2861 elif is_in $option $CMDLINE_SELECT; then
2862 $action $option
2863 else
2864 die_unknown $opt
2865 fi
2866 ;;
2867 --list-*)
2868 NAME="${opt#--list-}"
2869 is_in $NAME $COMPONENT_LIST || die_unknown $opt
2870 NAME=${NAME%s}
2871 eval show_list $NAME \$$(toupper $NAME)_LIST
2872 ;;
2873 --help|-h) show_help
2874 ;;
59d2b00d
DB
2875 --quiet|-q) quiet=yes
2876 ;;
7e9e7cc2
MR
2877 *)
2878 optname="${opt%%=*}"
2879 optname="${optname#--}"
2880 optname=$(echo "$optname" | sed 's/-/_/g')
2881 if is_in $optname $CMDLINE_SET; then
2882 eval $optname='$optval'
2883 elif is_in $optname $CMDLINE_APPEND; then
2884 append $optname "$optval"
2885 else
2886 die_unknown $opt
2887 fi
2888 ;;
7483e694 2889 esac
c597172e 2890done
604abd02 2891
76eb0950 2892for e in $env; do
604abd02
LB
2893 eval "export $e"
2894done
c597172e 2895
bcea99bb
MR
2896disabled logging && logfile=/dev/null
2897
2dd46486
DB
2898# Die early if licensing-related configure options are incompatible.
2899die_license_disabled() {
2900 enabled $1 || { enabled $v && die "$v is $1 and --enable-$1 is not specified."; }
2901}
2902
2903map "die_license_disabled gpl" $EXTERNAL_LIBRARY_GPL_LIST
2904map "die_license_disabled nonfree" $EXTERNAL_LIBRARY_NONFREE_LIST $HWACCEL_LIBRARY_NONFREE_LIST
2905map "die_license_disabled version3" $EXTERNAL_LIBRARY_VERSION3_LIST
2906
2907enabled version3 && { enabled gpl && enable gplv3 || enable lgplv3; }
2908
ed434be1
DB
2909enabled_all gnutls openssl &&
2910 die "GnuTLS and OpenSSL must not be enabled at the same time."
2911
d7a5a178
LB
2912# Disable all the library-specific components if the library itself
2913# is disabled, see AVCODEC_LIST and following _LIST variables.
2914
2915disable_components(){
b4a0f172 2916 disabled ${1} && disable $(
d7a5a178
LB
2917 eval components="\$$(toupper ${1})_COMPONENTS"
2918 map 'eval echo \${$(toupper ${v%s})_LIST}' $components
2919 )
2920}
2921
2922map 'disable_components $v' $LIBRARY_LIST
2923
29ba0911 2924echo "# $0 $LIBAV_CONFIGURATION" > $logfile
bcea99bb
MR
2925set >> $logfile
2926
aeeb782c 2927case "$toolchain" in
34c9eba9
DB
2928 *-asan)
2929 cc_default="${toolchain%-asan}"
19f251a2
LB
2930 add_cflags -fsanitize=address
2931 add_ldflags -fsanitize=address
0fbb62a8 2932 ;;
c11a8586
LB
2933 *-msan)
2934 cc_default="${toolchain%-msan}"
2935 add_cflags -fsanitize=memory -fsanitize-memory-track-origins
2936 add_ldflags -fsanitize=memory
2937 ;;
34c9eba9
DB
2938 *-tsan)
2939 cc_default="${toolchain%-tsan}"
f22da2cd 2940 add_cflags -fsanitize=thread -fPIE
19f251a2 2941 add_ldflags -fsanitize=thread -pie
34c9eba9
DB
2942 case "$toolchain" in
2943 gcc-tsan)
2944 add_cflags -fPIC
2945 add_ldflags -fPIC
2946 ;;
2947 esac
0fbb62a8 2948 ;;
34c9eba9
DB
2949 *-usan)
2950 cc_default="${toolchain%-usan}"
d6a27f88
LB
2951 add_cflags -fsanitize=undefined
2952 add_ldflags -fsanitize=undefined
34c9eba9
DB
2953 case "$toolchain" in
2954 clang-usan)
2955 add_cflags -O1
2956 ;;
2957 esac
d6a27f88 2958 ;;
34c9eba9 2959 valgrind-*)
b1ee8eec 2960 target_exec_default="valgrind"
34c9eba9
DB
2961 case "$toolchain" in
2962 valgrind-massif)
2963 target_exec_args="--alloc-fn=av_malloc --alloc-fn=av_mallocz"
2964 ;;
2965 valgrind-memcheck)
2966 target_exec_args="--track-origins=yes --leak-check=full"
2967 ;;
2968 esac
b1ee8eec 2969 ;;
aeeb782c 2970 msvc)
16381923
MS
2971 # Check whether the current MSVC version needs the C99 converter.
2972 # From MSVC 2013 (compiler major version 18) onwards, it does actually
ea9f7173 2973 # support enough of C99 to build libav. Default to the new
16381923
MS
2974 # behaviour if the regexp was unable to match anything, since this
2975 # successfully parses the version number of existing supported
2976 # versions that require the converter (MSVC 2010 and 2012).
2977 cl_major_ver=$(cl 2>&1 | sed -n 's/.*Version \([[:digit:]]\{1,\}\)\..*/\1/p')
2978 if [ -z "$cl_major_ver" ] || [ $cl_major_ver -ge 18 ]; then
ea9f7173 2979 cc_default="cl"
16381923
MS
2980 else
2981 cc_default="c99wrap cl"
2982 fi
c9edbe4a 2983 ld_default="$source_path/compat/windows/mslink"
aeeb782c 2984 nm_default="dumpbin -symbols"
ac3a9b51 2985 ar_default="lib"
2192ff84
MS
2986 case "$arch" in
2987 arm*)
2988 as_default="armasm"
2989 ;;
2990 esac
53e8cd68 2991 target_os_default="win32"
ea9f7173
MS
2992 # Use a relative path for TMPDIR. This makes sure all the
2993 # ffconf temp files are written with a relative path, avoiding
2994 # issues with msys/win32 path conversion for MSVC parameters
2995 # such as -Fo<file> or -out:<file>.
2996 TMPDIR=.
aeeb782c 2997 ;;
322e4194 2998 icl)
ea9f7173
MS
2999 cc_default="icl"
3000 ld_default="xilink"
322e4194
AS
3001 nm_default="dumpbin -symbols"
3002 ar_default="xilib"
3003 target_os_default="win32"
ea9f7173 3004 TMPDIR=.
322e4194 3005 ;;
a862c7d3
RT
3006 gcov)
3007 add_cflags -fprofile-arcs -ftest-coverage
3008 add_ldflags -fprofile-arcs -ftest-coverage
3009 ;;
59b9d2f6
LB
3010 llvm-cov)
3011 add_cflags -fprofile-arcs -ftest-coverage
3012 add_ldflags --coverage
3013 ;;
e7891305 3014 hardened)
2d589273
DB
3015 add_cppflags -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2
3016 add_cflags -fno-strict-overflow -fstack-protector-all
3017 add_ldflags -Wl,-z,relro -Wl,-z,now
e7891305 3018 ;;
aeeb782c
MR
3019 ?*)
3020 die "Unknown toolchain $toolchain"
3021 ;;
3022esac
3023
faab8f9f
JG
3024test -n "$cross_prefix" && enable cross_compile
3025
3026if enabled cross_compile; then
3027 test -n "$arch" && test -n "$target_os" ||
518a2247 3028 die "Must specify target arch (--arch) and OS (--target-os) when cross-compiling"
faab8f9f
JG
3029fi
3030
82b6e451
LB
3031ar_default="${cross_prefix}${ar_default}"
3032cc_default="${cross_prefix}${cc_default}"
58407b4d 3033objcc_default="${cross_prefix}${objcc_default}"
f54037da 3034x86asmexe_default="${cross_prefix}${x86asmexe_default}"
82b6e451
LB
3035nm_default="${cross_prefix}${nm_default}"
3036pkg_config_default="${cross_prefix}${pkg_config_default}"
3037ranlib="${cross_prefix}${ranlib}"
3038strip="${cross_prefix}${strip}"
3039
3040sysinclude_default="${sysroot}/usr/include"
3041
f54037da 3042set_default arch cc pkg_config sysinclude target_exec target_os x86asmexe
9da6609f
MR
3043enabled cross_compile || host_cc_default=$cc
3044set_default host_cc
13c7df3d 3045
762f95e4
MR
3046if ! $pkg_config --version >/dev/null 2>&1; then
3047 warn "$pkg_config not found, library detection may fail."
3048 pkg_config=false
3049fi
3050
82bb3329
MR
3051exesuf() {
3052 case $1 in
a38a4f44 3053 mingw32*|mingw64*|win32|win64|cygwin*|*-dos|freedos|opendos|os/2*|symbian) echo .exe ;;
82bb3329
MR
3054 esac
3055}
3056
3057EXESUF=$(exesuf $target_os)
3058HOSTEXESUF=$(exesuf $host_os)
c0f5b7f1 3059
e4e69e0b 3060# set temporary file name
a49d42c2 3061: ${TMPDIR:=$TEMPDIR}
c51fafa1 3062: ${TMPDIR:=$TMP}
a49d42c2 3063: ${TMPDIR:=/tmp}
e4e69e0b 3064
a210bce2 3065if ! check_cmd mktemp -u XXXXXX; then
54460a83
MR
3066 # simple replacement for missing mktemp
3067 # NOT SAFE FOR GENERAL USE
3068 mktemp(){
78489822
MG
3069 tmpname="${2%%XXX*}.${HOSTNAME}.${UID}.$$"
3070 echo "$tmpname"
3071 mkdir "$tmpname"
54460a83
MR
3072 }
3073fi
3074
78489822
MG
3075AVTMPDIR=$(mktemp -d "${TMPDIR}/avconf.XXXXXXXX" 2> /dev/null) ||
3076 die "Unable to create temporary directory in $TMPDIR."
3077
54460a83 3078tmpfile(){
78489822
MG
3079 tmp="${AVTMPDIR}/test"$2
3080 (set -C; exec > $tmp) 2> /dev/null ||
3081 die "Unable to create temporary file in $AVTMPDIR."
54460a83
MR
3082 eval $1=$tmp
3083}
3084
78489822 3085trap 'rm -rf -- "$AVTMPDIR"' EXIT
ba6a49e6 3086trap 'exit 2' INT
54460a83 3087
55127e7b 3088tmpfile TMPASM .asm
3e0b1c9a
DB
3089tmpfile TMPC .c
3090tmpfile TMPE $EXESUF
3091tmpfile TMPH .h
3092tmpfile TMPO .o
3093tmpfile TMPS .S
3094tmpfile TMPSH .sh
3095tmpfile TMPV .ver
54460a83
MR
3096
3097unset -f mktemp
e4e69e0b 3098
fb3c4ffc
MR
3099chmod +x $TMPE
3100
993f2d0f
MR
3101# make sure we can execute files in $TMPDIR
3102cat > $TMPSH 2>> $logfile <<EOF
3103#! /bin/sh
3104EOF
3105chmod +x $TMPSH >> $logfile 2>&1
3106if ! $TMPSH >> $logfile 2>&1; then
3107 cat <<EOF
3108Unable to create and execute files in $TMPDIR. Set the TMPDIR environment
3109variable to another directory and make sure that it is not mounted noexec.
3110EOF
3111 die "Sanity test failed."
3112fi
993f2d0f 3113
08b94f16
MS
3114armasm_flags(){
3115 for flag; do
3116 case $flag in
3117 # Filter out MSVC cl.exe options from cflags that shouldn't
3118 # be passed to gas-preprocessor
3119 -M[TD]*) ;;
3120 *) echo $flag ;;
3121 esac
3122 done
3123}
3124
457cc333
MR
3125ccc_flags(){
3126 for flag; do
3127 case $flag in
3128 -std=c99) echo -c99 ;;
3129 -mcpu=*) echo -arch ${flag#*=} ;;
3130 -mieee) echo -ieee ;;
3131 -O*|-fast) echo $flag ;;
3132 -fno-math-errno) echo -assume nomath_errno ;;
3133 -g) echo -g3 ;;
3134 -Wall) echo -msg_enable level2 ;;
3135 -Wno-pointer-sign) echo -msg_disable ptrmismatch1 ;;
3136 -Wl,*) echo $flag ;;
3137 -f*|-W*) ;;
3138 *) echo $flag ;;
3139 esac
3140 done
3141}
3142
e5d45e02
LB
3143cparser_flags(){
3144 for flag; do
3145 case $flag in
3146 -Wno-switch) echo -Wno-switch-enum ;;
3147 -Wno-format-zero-length) ;;
3148 -Wdisabled-optimization) ;;
3149 -Wno-pointer-sign) echo -Wno-other ;;
3150 *) echo $flag ;;
3151 esac
3152 done
3153}
3154
14fb9d3d 3155msvc_common_flags(){
dfa559bc
RB
3156 for flag; do
3157 case $flag in
14fb9d3d
AS
3158 # In addition to specifying certain flags under the compiler
3159 # specific filters, they must be specified here as well or else the
3160 # generic catch all at the bottom will print the original flag.
3161 -Wall) ;;
2bbb5abd 3162 -Wextra) ;;
14fb9d3d
AS
3163 -std=c99) ;;
3164 # Common flags
9f4a16c5 3165 -fomit-frame-pointer) ;;
dfa559bc 3166 -g) echo -Z7 ;;
dfa559bc
RB
3167 -fno-math-errno) ;;
3168 -fno-common) ;;
3169 -fno-signed-zeros) ;;
50640977 3170 -fPIC) ;;
9f30fb5a
MS
3171 -mthumb) ;;
3172 -march=*) ;;
dfa559bc 3173 -lz) echo zlib.lib ;;
389b7984 3174 -lx264) echo libx264.lib ;;
dfa559bc 3175 -l*) echo ${flag#-l}.lib ;;
f4d4e66a 3176 -L*) echo -libpath:${flag#-L} ;;
dfa559bc
RB
3177 *) echo $flag ;;
3178 esac
3179 done
3180}
3181
14fb9d3d
AS
3182msvc_flags(){
3183 msvc_common_flags "$@"
3184 for flag; do
3185 case $flag in
2bbb5abd
DB
3186 -Wall) echo -W3 -wd4018 -wd4146 -wd4244 -wd4305 \
3187 -wd4554 ;;
3188 -Wextra) echo -W4 -wd4244 -wd4127 -wd4018 -wd4389 \
14fb9d3d
AS
3189 -wd4146 -wd4057 -wd4204 -wd4706 -wd4305 \
3190 -wd4152 -wd4324 -we4013 -wd4100 -wd4214 \
5bcc6f76 3191 -wd4273 -wd4554 -wd4701 -wd4703 ;;
14fb9d3d
AS
3192 esac
3193 done
3194}
3195
3196icl_flags(){
3197 msvc_common_flags "$@"
3198 for flag; do
3199 case $flag in
3200 # Despite what Intel's documentation says -Wall, which is supported
3201 # on Windows, does enable remarks so disable them here.
3202 -Wall) echo $flag -Qdiag-disable:remark ;;
3203 -std=c99) echo -Qstd=c99 ;;
3204 esac
3205 done
3206}
3207
d0c6d424
MR
3208pgi_flags(){
3209 for flag; do
3210 case $flag in
643933f5 3211 -flto) echo -Mipa=fast,libopt,libinline,vestigial ;;
d0c6d424
MR
3212 -fomit-frame-pointer) echo -Mnoframe ;;
3213 -g) echo -gopt ;;
3214 *) echo $flag ;;
3215 esac
3216 done
3217}
3218
3219suncc_flags(){
3220 for flag; do
3221 case $flag in
3222 -march=*|-mcpu=*)
3223 case "${flag#*=}" in
3224 native) echo -xtarget=native ;;
3225 v9|niagara) echo -xarch=sparc ;;
3226 ultrasparc) echo -xarch=sparcvis ;;
3227 ultrasparc3|niagara2) echo -xarch=sparcvis2 ;;
3228 i586|pentium) echo -xchip=pentium ;;
3229 i686|pentiumpro|pentium2) echo -xtarget=pentium_pro ;;
3230 pentium3*|c3-2) echo -xtarget=pentium3 ;;
3231 pentium-m) echo -xarch=sse2 -xchip=pentium3 ;;
3232 pentium4*) echo -xtarget=pentium4 ;;
3233 prescott|nocona) echo -xarch=sse3 -xchip=pentium4 ;;
3234 *-sse3) echo -xarch=sse3 ;;
3235 core2) echo -xarch=ssse3 -xchip=core2 ;;
f2ce813e
SM
3236 corei7) echo -xarch=sse4_2 -xchip=nehalem ;;
3237 corei7-avx) echo -xarch=avx -xchip=sandybridge ;;
b36f87ff 3238 amdfam10|barcelona|bdver*) echo -xarch=sse4_1 ;;
ace87c19 3239 athlon-4|athlon-[mx]p) echo -xarch=ssea ;;
d0c6d424 3240 k8|opteron|athlon64|athlon-fx)
ace87c19
DB
3241 echo -xarch=sse2a ;;
3242 athlon*) echo -xarch=pentium_proa ;;
d0c6d424
MR
3243 esac
3244 ;;
3245 -std=c99) echo -xc99 ;;
3246 -fomit-frame-pointer) echo -xregs=frameptr ;;
3247 -fPIC) echo -KPIC -xcode=pic32 ;;
3248 -W*,*) echo $flag ;;
5e753ed5
SM
3249 -f*-*|-W*|-mimpure-text) ;;
3250