decode: add a per-frame private data for hwaccel use
[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
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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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DB
315 --disable-sse2 disable SSE2 optimizations
316 --disable-sse3 disable SSE3 optimizations
06454877 317 --disable-ssse3 disable SSSE3 optimizations
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DB
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 $1
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KM
370 i=1
371 while read line; do
372 printf '%5s %s\n' "${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
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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"
be8f2501
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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"
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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
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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
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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(){
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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(){
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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
c510c7b5
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545 popvar sgs
546 enable_deep_weak $sgs
f9d328da
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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
cfc9e7c9 1564 dxgidebug_h
7a650caf
DB
1565 dxva_h
1566 gsm_h
1567 io_h
1568 mach_mach_time_h
1569 machine_ioctl_bt848_h
1570 machine_ioctl_meteor_h
1571 malloc_h
1572 poll_h
1573 sndio_h
1574 soundcard_h
13f5d2bf 1575 stdatomic_h
7a650caf
DB
1576 sys_mman_h
1577 sys_param_h
1578 sys_resource_h
1579 sys_select_h
1580 sys_soundcard_h
1581 sys_time_h
1582 sys_un_h
1583 sys_videoio_h
1584 unistd_h
eaa2d123 1585 valgrind_valgrind_h
7a650caf
DB
1586 windows_h
1587 winsock2_h
1588"
1589
d45ebd48
JG
1590INTRINSICS_LIST="
1591 intrinsics_neon
1592"
1593
79042ab3 1594MATH_FUNCS="
fab0a8b2
MR
1595 atanf
1596 atan2f
79042ab3 1597 cbrtf
fab0a8b2 1598 cosf
79042ab3
DB
1599 exp2
1600 exp2f
fab0a8b2 1601 expf
79042ab3
DB
1602 isinf
1603 isnan
fab0a8b2 1604 ldexpf
79042ab3
DB
1605 llrint
1606 llrintf
1607 log2
1608 log2f
fab0a8b2 1609 log10f
79042ab3
DB
1610 lrint
1611 lrintf
fab0a8b2 1612 powf
79042ab3
DB
1613 rint
1614 round
1615 roundf
fab0a8b2 1616 sinf
79042ab3
DB
1617 trunc
1618 truncf
1619"
1620
7a650caf 1621SYSTEM_FUNCS="
be1a839c 1622 aligned_malloc
ebef9f5a 1623 clock_gettime
ecf97f22 1624 closesocket
15caccb9 1625 CommandLineToArgvW
a61c2115 1626 CoTaskMemFree
1093383d 1627 CryptGenRandom
534a2231 1628 fcntl
e854b8f9 1629 flt_lim
9d99cc5a 1630 fork
84882df6 1631 getaddrinfo
da9e86f8 1632 gethrtime
667fb97a 1633 getopt
02e8f427 1634 GetProcessAffinityMask
fc5607f8 1635 GetProcessMemoryInfo
4e68cb8a 1636 GetProcessTimes
66be5b45 1637 getrusage
7caf48e0 1638 GetSystemTimeAsFileTime
61183b5a 1639 gettimeofday
3f8f1c6f 1640 gmtime_r
2e1913b1 1641 inet_aton
abfc8d05 1642 isatty
b08caa87 1643 LoadLibrary
a5b64584 1644 localtime_r
c708b540 1645 mach_absolute_time
73f6d31e 1646 MapViewOfFile
c88f5d72 1647 memalign
6ffa87d3 1648 mkstemp
0328b9ea 1649 mmap
e98b02de 1650 mprotect
d3d3a32c 1651 nanosleep
1f91cdce 1652 posix_memalign
ea4d5f48 1653 sched_getaffinity
7e6a11bc 1654 SetConsoleTextAttribute
b507ebd1 1655 setmode
3e0b1c9a 1656 setrlimit
d3d3a32c 1657 Sleep
87958234 1658 strerror_r
7a650caf
DB
1659 sysconf
1660 sysctl
1661 usleep
1662 VirtualAlloc
1663"
1664
1665TOOLCHAIN_FEATURES="
59cee42d 1666 as_arch_directive
6f9e34ba 1667 as_fpu_directive
d5a55981 1668 as_func
dcae2e32 1669 as_object_arch
7a650caf
DB
1670 asm_mod_q
1671 attribute_may_alias
1672 attribute_packed
6151e912 1673 blocks_extension
7a650caf
DB
1674 ebp_available
1675 ebx_available
1676 gnu_as
1677 ibm_asm
1678 inline_asm_labels
1679 pragma_deprecated
1680 symver_asm_label
1681 symver_gnu_asm
1682 vfp_args
1683 xform_asm
1684 xmm_clobbers
1685"
1686
1687TYPES_LIST="
73ea3ffc 1688 CONDITION_VARIABLE_Ptr
7a650caf 1689 socklen_t
c0018613 1690 struct_addrinfo
75d339e0
MS
1691 struct_group_source_req
1692 struct_ip_mreq_source
b4d68544 1693 struct_ipv6_mreq
cdee08e3 1694 struct_pollfd
3e0b1c9a 1695 struct_rusage_ru_maxrss
b4d68544 1696 struct_sockaddr_in6
3b2372bf 1697 struct_sockaddr_sa_len
33a4dbdd 1698 struct_sockaddr_storage
a6a4793d 1699 struct_v4l2_frmivalenum_discrete
7a650caf
DB
1700"
1701
1702HAVE_LIST="
1703 $ARCH_EXT_LIST
1704 $(add_suffix _external $ARCH_EXT_LIST)
1705 $(add_suffix _inline $ARCH_EXT_LIST)
1706 $ARCH_FEATURES
7a650caf
DB
1707 $BUILTIN_LIST
1708 $HAVE_LIST_CMDLINE
1709 $HAVE_LIST_PUB
1710 $HEADERS_LIST
d45ebd48 1711 $INTRINSICS_LIST
7a650caf
DB
1712 $MATH_FUNCS
1713 $SYSTEM_FUNCS
1714 $THREADS_LIST
1715 $TOOLCHAIN_FEATURES
1716 $TYPES_LIST
7a650caf
DB
1717 dos_paths
1718 libc_msvcrt
74beead9 1719 MMAL_PARAMETER_VIDEO_MAX_NUM_CALLBACKS
7a650caf 1720 sdl
f963f803 1721 section_data_rel_ro
b265431e 1722 threads
1912973a 1723 uwp
5d273d3e 1724 vaapi_drm
990e4a66 1725 vaapi_x11
7671dd7c 1726 vdpau_x11
0cb78cef 1727"
44161118 1728
511cf612 1729# options emitted with CONFIG_ prefix but not available on the command line
b6bb00b0 1730CONFIG_EXTRA="
87849592 1731 aandcttables
bfe9f48a 1732 ac3dsp
b5f19f74 1733 adts_header
aa11cb79 1734 audio_frame_queue
9a9e2f1c 1735 audiodsp
e74433a8 1736 blockdsp
c67b449b 1737 bswapdsp
8ef33497 1738 cabac
e02de9df 1739 dirac_parse
f6ee61fb 1740 dvprofile
1274ea8d
DB
1741 faandct
1742 faanidct
a9aee08d 1743 fdctdsp
b075869b 1744 flacdsp
71f1ad37 1745 fmtconvert
f5ee2300 1746 g722dsp
63ce9fd2 1747 gmp
478fd534 1748 golomb
9cad0e4e 1749 gplv3
0338c396 1750 h263dsp
478fd534
DB
1751 h264chroma
1752 h264dsp
8c929037 1753 h264parse
478fd534 1754 h264pred
915a2a0a 1755 h264qpel
fbec58da 1756 hevc_ps
68d8238c 1757 hpeldsp
478fd534 1758 huffman
0d439fbe 1759 huffyuvdsp
512f3ffe 1760 huffyuvencdsp
e3fcb143 1761 idctdsp
bd499d9a 1762 iirfilter
3d5d4623 1763 imdct15
dc4d726b 1764 intrax8
624e2355 1765 iso_media
2edc77dc 1766 ividsp
4978850c 1767 jpegtables
9cad0e4e 1768 lgplv3
871b4f36
DB
1769 libx262
1770 libxcb_shape
478fd534 1771 lpc
0c770761 1772 lzf
2d604443 1773 me_cmp
7b9ef8d7 1774 mpeg_er
1e164c0b 1775 mpegaudio
bfe9f48a 1776 mpegaudiodsp
e1dc5358 1777 mpegaudioheader
18bbca1f 1778 mpegvideo
ad08dfd5 1779 mpegvideoenc
575ec60e 1780 mss34dsp
f46bb608 1781 pixblockdsp
368f5035 1782 qpeldsp
d0a63d8b 1783 qsv
b04d009b 1784 qsvdec
72b7441a 1785 qsvenc
f704a079 1786 rangecoder
255d9c57 1787 riffdec
3dd5c95d 1788 riffenc
bfe9f48a 1789 rtpdec
5ad2f0bf 1790 rtpenc_chain
5cb4bdb2 1791 rv34dsp
bfe9f48a 1792 sinewin
2ecfd451 1793 snappy
65a80240 1794 srtp
db7f1c7c 1795 startcode
8337e0c5
VG
1796 texturedsp
1797 texturedspenc
57f09608 1798 tpeldsp
104c804b 1799 vaapi_encode
15a24614 1800 vc1dsp
8c53d39e 1801 videodsp
ab9f9876 1802 vp3dsp
d4aea1aa 1803 vp56dsp
d42191c7 1804 vp8dsp
f2051856 1805 wma_freqs
a623aa00 1806 wmv2dsp
b6bb00b0
MR
1807"
1808
520cc7f1 1809CMDLINE_SELECT="
3f5b56e5 1810 $ARCH_EXT_LIST
520cc7f1 1811 $CONFIG_LIST
fd712a55 1812 $HAVE_LIST_CMDLINE
8eee7025 1813 $THREADS_LIST
c8a4ae00 1814 asm
db6107b6 1815 cross_compile
520cc7f1
MR
1816 debug
1817 extra_warnings
8c6afa4d 1818 logging
65d12900 1819 lto
d2bbb2f7 1820 optimizations
749b1f13 1821 rpath
520cc7f1 1822"
426be5dc 1823
7caf48e0 1824PATHS_LIST="
d156bede 1825 bindir
14a8acf1 1826 datadir
f4ca970d 1827 docdir
26759c44
MR
1828 incdir
1829 libdir
26759c44
MR
1830 mandir
1831 prefix
1832 shlibdir
7caf48e0 1833"
426be5dc
DB
1834
1835CMDLINE_SET="
1836 $PATHS_LIST
121d78d0 1837 ar
426be5dc 1838 arch
313c46a6 1839 as
426be5dc 1840 cc
9f57f134 1841 objcc
426be5dc
DB
1842 cpu
1843 cross_prefix
8ae1d87a 1844 custom_allocator
50567afa 1845 dep_cc
604abd02 1846 env
ac63af34 1847 extra_version
9da6609f
MR
1848 host_cc
1849 host_cflags
0507cd5b 1850 host_extralibs
095792f2 1851 host_ld
9da6609f 1852 host_ldflags
82bb3329 1853 host_os
35d1f726 1854 ignore_tests
684b28e0 1855 ld
426be5dc 1856 logfile
4ae40685 1857 malloc_prefix
89641463 1858 nm
9cd7b854 1859 optflags
3f8040db 1860 pkg_config
390acbea 1861 pkg_config_flags
154caa67 1862 random_seed
2fad0977 1863 samples
c5200f17
MR
1864 sysinclude
1865 sysroot
a7ada2ba 1866 target_exec
26759c44 1867 target_os
a7ada2ba 1868 target_path
ba13606c 1869 target_samples
aeeb782c 1870 toolchain
f54037da 1871 x86asmexe
426be5dc 1872"
520cc7f1 1873
89f2932b
MR
1874CMDLINE_APPEND="
1875 extra_cflags
9f57f134 1876 extra_objcflags
4cc4b33f 1877 host_cppflags
89f2932b
MR
1878"
1879
912f3148
DB
1880# code dependency declarations
1881
9eeed841 1882# architecture extensions
808fa33c 1883
a2fc0f6a
MR
1884armv5te_deps="arm"
1885armv6_deps="arm"
ab5cb084 1886armv6t2_deps="arm"
8675bcb0 1887armv8_deps="aarch64"
b7b17ed6 1888neon_deps_any="aarch64 arm"
d45ebd48 1889intrinsics_neon_deps="neon"
b7b17ed6 1890vfp_deps_any="aarch64 arm"
b3267559 1891vfpv3_deps="vfp"
808fa33c 1892
637606de
MR
1893map 'eval ${v}_inline_deps=inline_asm' $ARCH_EXT_LIST_ARM
1894
808fa33c 1895altivec_deps="ppc"
c599c43f
DB
1896dcbzl_deps="ppc"
1897ldbrx_deps="ppc"
808fa33c 1898ppc4xx_deps="ppc"
f22ebd25
LB
1899vsx_deps="altivec"
1900power8_deps="vsx"
808fa33c 1901
c599c43f
DB
1902loongson_deps="mips"
1903mips32r1_deps="mips32"
1904mips32r2_deps="mips32"
1905mips32r6_deps="mips32"
1906mips64r1_deps="mips64"
1907mips64r2_deps="mips64"
1908mips64r6_deps="mips64"
1909
1910vis_deps="sparc"
1911
84146963
DB
1912cpunop_deps="i686"
1913x86_64_select="i686"
1914x86_64_suggest="fast_cmov"
50cd43f2 1915
808fa33c
MR
1916amd3dnow_deps="mmx"
1917amd3dnowext_deps="amd3dnow"
fb87e69f 1918i686_deps="x86"
9eeed841 1919mmx_deps="x86"
239fdf1b 1920mmxext_deps="mmx"
50cd43f2
DB
1921sse_deps="mmxext"
1922sse2_deps="sse"
1923sse3_deps="sse2"
1924ssse3_deps="sse3"
1925sse4_deps="ssse3"
1926sse42_deps="sse4"
1927avx_deps="sse42"
10b0161d 1928xop_deps="avx"
1b932eb1 1929fma3_deps="avx"
79687079 1930fma4_deps="avx"
4d6ee072 1931avx2_deps="avx"
9eeed841 1932
39e208f4 1933mmx_external_deps="x86asm"
9d12dd6f 1934mmx_inline_deps="inline_asm x86"
43b73d59
DB
1935mmx_suggest="mmx_external mmx_inline"
1936
84bf8817 1937for ext in $(filter_out mmx $ARCH_EXT_LIST_X86_SIMD); do
43b73d59
DB
1938 eval dep=\$${ext}_deps
1939 eval ${ext}_external_deps='"${dep}_external"'
1940 eval ${ext}_inline_deps='"${dep}_inline"'
1941 eval ${ext}_suggest='"${ext}_external ${ext}_inline"'
1942done
1943
032d4da8
JG
1944aligned_stack_if_any="aarch64 ppc x86"
1945fast_64bit_if_any="aarch64 alpha ia64 mips64 parisc64 ppc64 sparc64 x86_64"
1946fast_clz_if_any="aarch64 alpha avr32 mips ppc x86"
1947fast_unaligned_if_any="aarch64 ppc x86"
eba2233b 1948simd_align_16_if_any="altivec neon sse"
89aebc5b 1949simd_align_32_if_any="avx"
89e053f8 1950
1a5fdf95 1951# system capabilities
b462d132 1952symver_if_any="symver_asm_label symver_gnu_asm"
dad7a9c7
DB
1953valgrind_backtrace_conflict="optimizations"
1954valgrind_backtrace_deps="valgrind_valgrind_h"
b462d132 1955
8558595a
DB
1956# threading support
1957atomics_gcc_if="sync_val_compare_and_swap"
1958atomics_suncc_if="atomic_cas_ptr machine_rw_barrier"
1959atomics_win32_if="MemoryBarrier"
1960atomics_native_if_any="$ATOMICS_LIST"
874c751c 1961w32threads_deps="atomics_native"
8558595a
DB
1962threads_if_any="$THREADS_LIST"
1963
26fbcc85 1964# subsystems
dc609252 1965dct_select="rdft"
e02de9df 1966dirac_parse_select="golomb"
2d604443 1967error_resilience_select="me_cmp"
7b1f9873
DB
1968faandct_deps="faan"
1969faandct_select="fdctdsp"
1970faanidct_deps="faan"
1971faanidct_select="idctdsp"
7d16d853 1972h264dsp_select="startcode"
fbec58da 1973hevc_ps_select="golomb"
15932389 1974intrax8_select="blockdsp idctdsp"
26fbcc85
MR
1975mdct_select="fft"
1976rdft_select="fft"
2d604443 1977me_cmp_select="fdctdsp idctdsp pixblockdsp"
7b9ef8d7 1978mpeg_er_select="error_resilience"
e1dc5358 1979mpegaudio_select="mpegaudiodsp mpegaudioheader"
c4f5c2d6 1980mpegaudiodsp_select="dct"
2870972e 1981mpegvideo_select="blockdsp hpeldsp idctdsp me_cmp mpeg_er videodsp"
2d604443 1982mpegvideoenc_select="me_cmp mpegvideo pixblockdsp qpeldsp"
15a24614 1983vc1dsp_select="h264chroma qpeldsp startcode"
26fbcc85 1984
ed40b6bf 1985# decoders / encoders
b5f19f74 1986aac_decoder_select="adts_header imdct15 mdct sinewin"
bd499d9a 1987aac_encoder_select="audio_frame_queue iirfilter mdct sinewin"
136e19e1 1988aac_latm_decoder_select="aac_decoder aac_latm_parser"
71f1ad37 1989ac3_decoder_select="ac3_parser ac3dsp bswapdsp fmtconvert mdct"
2d604443
DB
1990ac3_encoder_select="ac3dsp audiodsp mdct me_cmp"
1991ac3_fixed_encoder_select="ac3dsp audiodsp mdct me_cmp"
f5ee2300
VG
1992adpcm_g722_decoder_select="g722dsp"
1993adpcm_g722_encoder_select="g722dsp"
e3fcb143 1994aic_decoder_select="golomb idctdsp"
f4d608e3 1995alac_encoder_select="lpc"
c67b449b 1996als_decoder_select="bswapdsp"
b781cc12 1997amrnb_decoder_select="lsp"
2b2a597e 1998amrwb_decoder_select="lsp"
0a36988e 1999amv_decoder_select="sp5x_decoder"
c67b449b 2000ape_decoder_select="bswapdsp"
e3fcb143 2001asv1_decoder_select="blockdsp bswapdsp idctdsp"
f46bb608 2002asv1_encoder_select="bswapdsp fdctdsp pixblockdsp"
e3fcb143 2003asv2_decoder_select="blockdsp bswapdsp idctdsp"
f46bb608 2004asv2_encoder_select="bswapdsp fdctdsp pixblockdsp"
4538729a 2005atrac1_decoder_select="mdct sinewin"
26fbcc85 2006atrac3_decoder_select="mdct"
e6f0bb65 2007atrac3p_decoder_select="mdct sinewin"
e74433a8 2008bink_decoder_select="blockdsp hpeldsp"
f2051856
DB
2009binkaudio_dct_decoder_select="mdct rdft dct sinewin wma_freqs"
2010binkaudio_rdft_decoder_select="mdct rdft sinewin wma_freqs"
e3fcb143 2011cavs_decoder_select="blockdsp golomb h264chroma idctdsp qpeldsp videodsp"
2f792cb6 2012clearvideo_decoder_select="idctdsp"
c67b449b 2013cllc_decoder_select="bswapdsp"
9b500b8f 2014comfortnoise_encoder_select="lpc"
9a9e2f1c 2015cook_decoder_select="audiodsp mdct sinewin"
2a91ada8 2016cscd_decoder_select="lzo"
2eef7c62 2017cscd_decoder_suggest="zlib"
71f1ad37 2018dca_decoder_select="fmtconvert mdct"
5c018ee1 2019dds_decoder_select="texturedsp"
e3fcb143 2020dnxhd_decoder_select="blockdsp idctdsp"
f46bb608 2021dnxhd_encoder_select="aandcttables blockdsp fdctdsp idctdsp mpegvideoenc pixblockdsp"
f6ee61fb 2022dvvideo_decoder_select="dvprofile idctdsp"
2d604443 2023dvvideo_encoder_select="dvprofile fdctdsp me_cmp pixblockdsp"
61c31e4e 2024dxa_decoder_deps="zlib"
c45fcf30 2025dxv_decoder_select="lzf texturedsp"
baf91bb9 2026eac3_decoder_select="ac3_decoder"
4264a0dd 2027eac3_encoder_select="ac3_encoder"
e3fcb143
DB
2028eamad_decoder_select="aandcttables blockdsp bswapdsp idctdsp mpegvideo"
2029eatgq_decoder_select="aandcttables idctdsp"
f7d77b9a 2030eatqi_decoder_select="aandcttables blockdsp bswapdsp idctdsp"
38389058 2031exr_decoder_deps="zlib"
f55c0a64 2032ffv1_decoder_select="rangecoder"
cd832f03 2033ffv1_encoder_select="rangecoder"
2f02bbcc
DB
2034ffvhuff_decoder_select="huffyuv_decoder"
2035ffvhuff_encoder_select="huffyuv_encoder"
93e15a32 2036fic_decoder_select="golomb"
f55c0a64
DB
2037flac_decoder_select="flacdsp"
2038flac_encoder_select="bswapdsp flacdsp lpc"
61c31e4e
DB
2039flashsv_decoder_deps="zlib"
2040flashsv_encoder_deps="zlib"
2041flashsv2_decoder_deps="zlib"
4414137e 2042flv_decoder_select="h263_decoder"
4d4b4bd1 2043flv_encoder_select="h263_encoder"
c67b449b
DB
2044fourxm_decoder_select="blockdsp bswapdsp"
2045fraps_decoder_select="bswapdsp huffman"
61c31e4e 2046g2m_decoder_deps="zlib"
4978850c 2047g2m_decoder_select="blockdsp idctdsp jpegtables"
7b9ef8d7 2048h261_decoder_select="mpeg_er mpegvideo"
ad08dfd5 2049h261_encoder_select="aandcttables mpegvideoenc"
7b9ef8d7 2050h263_decoder_select="error_resilience h263_parser h263dsp mpeg_er mpegvideo qpeldsp"
0338c396 2051h263_encoder_select="aandcttables h263dsp mpegvideoenc"
4414137e 2052h263i_decoder_select="h263_decoder"
fe629c2d 2053h263p_encoder_select="h263_encoder"
8c929037 2054h264_decoder_select="cabac golomb h264chroma h264dsp h264parse h264pred h264qpel videodsp"
0b499c9b 2055h264_decoder_suggest="error_resilience"
7ca3e520
VG
2056hap_decoder_select="snappy texturedsp"
2057hap_encoder_deps="libsnappy"
2058hap_encoder_select="texturedspenc"
fbec58da 2059hevc_decoder_select="bswapdsp cabac hevc_ps videodsp"
c67b449b
DB
2060huffyuv_decoder_select="bswapdsp huffyuvdsp"
2061huffyuv_encoder_select="bswapdsp huffman huffyuvencdsp"
34150be5 2062iac_decoder_select="imc_decoder"
c67b449b 2063imc_decoder_select="bswapdsp fft mdct sinewin"
8f992dc8 2064indeo3_decoder_select="hpeldsp"
2edc77dc
VG
2065indeo4_decoder_select="ividsp"
2066indeo5_decoder_select="ividsp"
8071264f 2067interplay_video_decoder_select="hpeldsp"
f55c0a64 2068jpegls_decoder_select="mjpeg_decoder"
e74433a8 2069jv_decoder_select="blockdsp"
0d439fbe 2070lagarith_decoder_select="huffyuvdsp"
4978850c 2071ljpeg_encoder_select="aandcttables idctdsp jpegtables"
d78fd2fa 2072magicyuv_decoder_select="huffyuvdsp"
e3fcb143 2073mdec_decoder_select="blockdsp idctdsp mpegvideo"
3e589878 2074metasound_decoder_select="lsp mdct sinewin"
e3fcb143 2075mimic_decoder_select="blockdsp bswapdsp hpeldsp idctdsp"
4978850c
DB
2076mjpeg_decoder_select="blockdsp hpeldsp idctdsp jpegtables"
2077mjpeg_encoder_select="aandcttables jpegtables mpegvideoenc"
7caf48e0 2078mjpegb_decoder_select="mjpeg_decoder"
9ecf1b62 2079mlp_decoder_select="mlp_parser"
c67b449b 2080motionpixels_decoder_select="bswapdsp"
1e164c0b
DB
2081mp1_decoder_select="mpegaudio"
2082mp1float_decoder_select="mpegaudio"
2083mp2_decoder_select="mpegaudio"
2084mp2float_decoder_select="mpegaudio"
2085mp3_decoder_select="mpegaudio"
2086mp3adu_decoder_select="mpegaudio"
2087mp3adufloat_decoder_select="mpegaudio"
2088mp3float_decoder_select="mpegaudio"
2089mp3on4_decoder_select="mpegaudio"
2090mp3on4float_decoder_select="mpegaudio"
c67b449b 2091mpc7_decoder_select="bswapdsp mpegaudiodsp"
88b24064 2092mpc8_decoder_select="mpegaudiodsp"
7b9ef8d7 2093mpeg1video_decoder_select="error_resilience mpeg_er mpegvideo"
06b54e84 2094mpeg1video_encoder_select="aandcttables mpegvideoenc"
7b9ef8d7 2095mpeg2video_decoder_select="error_resilience mpeg_er mpegvideo"
06b54e84 2096mpeg2video_encoder_select="aandcttables mpegvideoenc"
3e0b1c9a
DB
2097mpeg4_decoder_select="h263_decoder mpeg4video_parser"
2098mpeg4_encoder_select="h263_encoder"
575ec60e 2099msa1_decoder_select="mss34dsp"
4414137e 2100msmpeg4v1_decoder_select="h263_decoder"
4414137e 2101msmpeg4v2_decoder_select="h263_decoder"
4e169d89 2102msmpeg4v2_encoder_select="h263_encoder"
4414137e 2103msmpeg4v3_decoder_select="h263_decoder"
4e169d89 2104msmpeg4v3_encoder_select="h263_encoder"
6ef3360a 2105mss2_decoder_select="error_resilience mpeg_er mpegvideo qpeldsp vc1_decoder"
575ec60e 2106mts2_decoder_select="mss34dsp"
8e0cf39f 2107mxpeg_decoder_select="mjpeg_decoder"
4538729a 2108nellymoser_decoder_select="mdct sinewin"
aa11cb79 2109nellymoser_encoder_select="audio_frame_queue mdct sinewin"
e3fcb143 2110nuv_decoder_select="idctdsp lzo"
e2834567 2111on2avc_decoder_select="mdct"
b70d7a4a 2112opus_decoder_deps="avresample"
3d5d4623 2113opus_decoder_select="imdct15"
61c31e4e 2114png_decoder_deps="zlib"
61c31e4e 2115png_encoder_deps="zlib"
512f3ffe 2116png_encoder_select="huffyuvencdsp"
e3fcb143 2117prores_decoder_select="idctdsp"
a9aee08d 2118prores_encoder_select="fdctdsp"
b781cc12 2119qcelp_decoder_select="lsp"
c4f5c2d6 2120qdm2_decoder_select="mdct rdft mpegaudiodsp"
aa11cb79 2121ra_144_encoder_select="audio_frame_queue lpc"
9f43fdda 2122ralf_decoder_select="golomb"
533a6198 2123rscc_decoder_deps="zlib"
7b9ef8d7 2124rv10_decoder_select="error_resilience h263_decoder h263dsp mpeg_er"
b2bf38b4 2125rv10_encoder_select="h263_encoder"
7b9ef8d7 2126rv20_decoder_select="error_resilience h263_decoder h263dsp mpeg_er"
b2bf38b4 2127rv20_encoder_select="h263_encoder"
5cb4bdb2
VG
2128rv30_decoder_select="error_resilience golomb h264chroma h264pred h264qpel mpeg_er mpegvideo rv34dsp videodsp"
2129rv40_decoder_select="error_resilience golomb h264chroma h264pred h264qpel mpeg_er mpegvideo rv34dsp videodsp"
9a3202a9 2130screenpresso_decoder_deps="zlib"
b781cc12 2131sipr_decoder_select="lsp"
8e0cf39f 2132sp5x_decoder_select="mjpeg_decoder"
6caa44aa 2133svq1_decoder_select="hpeldsp"
2d604443 2134svq1_encoder_select="aandcttables hpeldsp me_cmp mpegvideoenc"
8c929037 2135svq3_decoder_select="golomb h264dsp h264parse h264pred hpeldsp tpeldsp videodsp"
d48430c3 2136svq3_decoder_suggest="zlib"
9a9e2f1c 2137tak_decoder_select="audiodsp"
247e370e
VG
2138tdsc_decoder_deps="zlib"
2139tdsc_decoder_select="mjpeg_decoder"
4eef77c1 2140theora_decoder_select="vp3_decoder"
7caf48e0 2141thp_decoder_select="mjpeg_decoder"
2eef7c62
AJ
2142tiff_decoder_suggest="zlib"
2143tiff_encoder_suggest="zlib"
aec09a00 2144truehd_decoder_select="mlp_decoder"
c67b449b
DB
2145truemotion2_decoder_select="bswapdsp"
2146truespeech_decoder_select="bswapdsp"
61c31e4e 2147tscc_decoder_deps="zlib"
c0b10575 2148txd_decoder_select="texturedsp"
4538729a 2149twinvq_decoder_select="mdct lsp sinewin"
9227bd8a 2150utvideo_decoder_select="bswapdsp huffyuvdsp"
c67b449b 2151utvideo_encoder_select="bswapdsp huffman huffyuvencdsp"
0d439fbe 2152vble_decoder_select="huffyuvdsp"
15a24614 2153vc1_decoder_select="blockdsp error_resilience h263_decoder h264qpel intrax8 mpeg_er mpegvideo vc1dsp"
45ecda85 2154vc1image_decoder_select="vc1_decoder"
26fbcc85
MR
2155vorbis_decoder_select="mdct"
2156vorbis_encoder_select="mdct"
3bd062bf 2157vp3_decoder_select="hpeldsp vp3dsp videodsp"
d4aea1aa
VG
2158vp5_decoder_select="h264chroma hpeldsp videodsp vp3dsp vp56dsp"
2159vp6_decoder_select="h264chroma hpeldsp huffman videodsp vp3dsp vp56dsp"
e82dc4c9
DB
2160vp6a_decoder_select="vp6_decoder"
2161vp6f_decoder_select="vp6_decoder"
d42191c7
VG
2162vp7_decoder_select="h264pred videodsp vp8dsp"
2163vp8_decoder_select="h264pred videodsp vp8dsp"
fa1749dd 2164vp9_decoder_select="videodsp vp9_superframe_split_bsf"
c4bfa098 2165webp_decoder_select="vp8_decoder"
f2051856
DB
2166wmapro_decoder_select="mdct sinewin wma_freqs"
2167wmav1_decoder_select="mdct sinewin wma_freqs"
2168wmav1_encoder_select="mdct sinewin wma_freqs"
2169wmav2_decoder_select="mdct sinewin wma_freqs"
2170wmav2_encoder_select="mdct sinewin wma_freqs"
4538729a 2171wmavoice_decoder_select="lsp rdft dct mdct sinewin"
f95bfab0 2172wmv1_decoder_select="h263_decoder"
665507aa 2173wmv1_encoder_select="h263_encoder"
0c6a7087 2174wmv2_decoder_select="blockdsp error_resilience h263_decoder idctdsp intrax8 videodsp wmv2dsp"
a623aa00 2175wmv2_encoder_select="h263_encoder wmv2dsp"
015f8ee0 2176wmv3_decoder_select="vc1_decoder"
45ecda85 2177wmv3image_decoder_select="wmv3_decoder"
61c31e4e
DB
2178zerocodec_decoder_deps="zlib"
2179zlib_decoder_deps="zlib"
2180zlib_encoder_deps="zlib"
2181zmbv_decoder_deps="zlib"
2182zmbv_encoder_deps="zlib"
30fd06be 2183
ed40b6bf 2184# hardware accelerators
31de41ba 2185d3d11va_deps="d3d11_h dxva_h ID3D11VideoDecoder"
f9e7a2f9 2186dxva2_deps="dxva2api_h DXVA2_ConfigPictureDecode ole32"
6151e912 2187vda_deps="VideoDecodeAcceleration_VDADecoder_h blocks_extension pthreads"
9840130e 2188vda_extralibs="-framework CoreFoundation -framework VideoDecodeAcceleration -framework QuartzCore"
c89c96e9 2189
82ca17ac
DB
2190h263_vaapi_hwaccel_deps="vaapi"
2191h263_vaapi_hwaccel_select="h263_decoder"
d8039ef8
SL
2192h264_d3d11va_hwaccel_deps="d3d11va"
2193h264_d3d11va_hwaccel_select="h264_decoder"
f9e7a2f9 2194h264_d3d11va2_hwaccel_deps="d3d11va"
2195h264_d3d11va2_hwaccel_select="h264_decoder"
215cdd35
DB
2196h264_dxva2_hwaccel_deps="dxva2"
2197h264_dxva2_hwaccel_select="h264_decoder"
c4845616 2198h264_mmal_hwaccel_deps="mmal"
11c22dfd 2199h264_qsv_hwaccel_deps="libmfx"
82ca17ac
DB
2200h264_vaapi_hwaccel_deps="vaapi"
2201h264_vaapi_hwaccel_select="h264_decoder"
2202h264_vda_hwaccel_deps="vda"
2203h264_vda_hwaccel_select="h264_decoder"
67afcefb
AK
2204h264_vda_old_hwaccel_deps="vda"
2205h264_vda_old_hwaccel_select="h264_decoder"
82ca17ac
DB
2206h264_vdpau_hwaccel_deps="vdpau"
2207h264_vdpau_hwaccel_select="h264_decoder"
d8039ef8
SL
2208hevc_d3d11va_hwaccel_deps="d3d11va DXVA_PicParams_HEVC"
2209hevc_d3d11va_hwaccel_select="hevc_decoder"
f9e7a2f9 2210hevc_d3d11va2_hwaccel_deps="d3d11va DXVA_PicParams_HEVC"
2211hevc_d3d11va2_hwaccel_select="hevc_decoder"
7e850fa6
HL
2212hevc_dxva2_hwaccel_deps="dxva2 DXVA_PicParams_HEVC"
2213hevc_dxva2_hwaccel_select="hevc_decoder"
41d47ea8 2214hevc_qsv_hwaccel_deps="libmfx"
ea8b730d
AK
2215hevc_vaapi_hwaccel_deps="vaapi VAPictureParameterBufferHEVC"
2216hevc_vaapi_hwaccel_select="hevc_decoder"
8d34a2f8 2217hevc_vdpau_hwaccel_deps="vdpau VdpPictureInfoHEVC"
ab9068cc 2218hevc_vdpau_hwaccel_select="hevc_decoder"
82ca17ac
DB
2219mpeg1_vdpau_hwaccel_deps="vdpau"
2220mpeg1_vdpau_hwaccel_select="mpeg1video_decoder"
d8039ef8
SL
2221mpeg2_d3d11va_hwaccel_deps="d3d11va"
2222mpeg2_d3d11va_hwaccel_select="mpeg2video_decoder"
f9e7a2f9 2223mpeg2_d3d11va2_hwaccel_deps="d3d11va"
2224mpeg2_d3d11va2_hwaccel_select="mpeg2video_decoder"
215cdd35
DB
2225mpeg2_dxva2_hwaccel_deps="dxva2"
2226mpeg2_dxva2_hwaccel_select="mpeg2video_decoder"
d52208e8 2227mpeg2_mmal_hwaccel_deps="mmal"
bf52f773 2228mpeg2_qsv_hwaccel_deps="libmfx"
82ca17ac
DB
2229mpeg2_vaapi_hwaccel_deps="vaapi"
2230mpeg2_vaapi_hwaccel_select="mpeg2video_decoder"
2231mpeg2_vdpau_hwaccel_deps="vdpau"
2232mpeg2_vdpau_hwaccel_select="mpeg2video_decoder"
2233mpeg4_vaapi_hwaccel_deps="vaapi"
2234mpeg4_vaapi_hwaccel_select="mpeg4_decoder"
82ca17ac
DB
2235mpeg4_vdpau_hwaccel_deps="vdpau"
2236mpeg4_vdpau_hwaccel_select="mpeg4_decoder"
d8039ef8
SL
2237vc1_d3d11va_hwaccel_deps="d3d11va"
2238vc1_d3d11va_hwaccel_select="vc1_decoder"
f9e7a2f9 2239vc1_d3d11va2_hwaccel_deps="d3d11va"
2240vc1_d3d11va2_hwaccel_select="vc1_decoder"
215cdd35
DB
2241vc1_dxva2_hwaccel_deps="dxva2"
2242vc1_dxva2_hwaccel_select="vc1_decoder"
84bba368 2243vc1_mmal_hwaccel_deps="mmal"
b6582b29 2244vc1_qsv_hwaccel_deps="libmfx"
82ca17ac
DB
2245vc1_vaapi_hwaccel_deps="vaapi"
2246vc1_vaapi_hwaccel_select="vc1_decoder"
82ca17ac
DB
2247vc1_vdpau_hwaccel_deps="vdpau"
2248vc1_vdpau_hwaccel_select="vc1_decoder"
e0b16457 2249vp8_qsv_hwaccel_deps="libmfx"
a9fb1347
MT
2250vp8_vaapi_hwaccel_deps="vaapi VAPictureParameterBufferVP8"
2251vp8_vaapi_hwaccel_select="vp8_decoder"
d8039ef8 2252wmv3_d3d11va_hwaccel_select="vc1_d3d11va_hwaccel"
f9e7a2f9 2253wmv3_d3d11va2_hwaccel_select="vc1_d3d11va2_hwaccel"
ed40b6bf
DB
2254wmv3_dxva2_hwaccel_select="vc1_dxva2_hwaccel"
2255wmv3_vaapi_hwaccel_select="vc1_vaapi_hwaccel"
77525327 2256wmv3_vdpau_hwaccel_select="vc1_vdpau_hwaccel"
ed40b6bf 2257
330177b5 2258# hardware-accelerated codecs
d154bdd3
DB
2259nvenc_deps_any="libdl LoadLibrary"
2260omx_deps="libdl pthreads"
3d6135ea 2261omx_rpi_select="omx"
635897ac 2262qsv_deps="libmfx"
330177b5
DB
2263qsvdec_select="qsv"
2264qsvenc_select="qsv"
2265vaapi_encode_deps="vaapi"
2266
2267hwupload_cuda_filter_deps="cuda"
2268scale_npp_filter_deps="cuda libnpp"
2269
9254344e 2270h264_mmal_decoder_deps="mmal"
330177b5 2271h264_nvenc_encoder_deps="nvenc"
9254344e 2272h264_omx_encoder_deps="omx"
330177b5 2273h264_qsv_decoder_select="h264_mp4toannexb_bsf h264_parser qsvdec h264_qsv_hwaccel"
330177b5
DB
2274h264_qsv_encoder_select="qsvenc"
2275h264_vaapi_encoder_deps="VAEncPictureParameterBufferH264"
2276h264_vaapi_encoder_select="vaapi_encode golomb"
330177b5 2277hevc_nvenc_encoder_deps="nvenc"
330177b5 2278hevc_qsv_decoder_select="hevc_mp4toannexb_bsf hevc_parser hevc_qsv_hwaccel qsvdec"
fbec58da 2279hevc_qsv_encoder_select="hevc_ps qsvenc"
330177b5
DB
2280hevc_vaapi_encoder_deps="VAEncPictureParameterBufferHEVC"
2281hevc_vaapi_encoder_select="vaapi_encode golomb"
2fd6e7d0
HZ
2282mjpeg_qsv_encoder_deps="libmfx"
2283mjpeg_qsv_encoder_select="qsvenc"
9254344e
DB
2284mjpeg_vaapi_encoder_deps="VAEncPictureParameterBufferJPEG"
2285mjpeg_vaapi_encoder_select="vaapi_encode jpegtables"
2286mpeg2_mmal_decoder_deps="mmal"
330177b5 2287mpeg2_qsv_decoder_select="qsvdec mpeg2_qsv_hwaccel mpegvideo_parser"
330177b5 2288mpeg2_qsv_encoder_select="qsvenc"
ca6ae3b7
MT
2289mpeg2_vaapi_encoder_deps="VAEncPictureParameterBufferMPEG2"
2290mpeg2_vaapi_encoder_select="vaapi_encode"
9254344e
DB
2291mpeg4_omx_encoder_deps="omx"
2292vc1_mmal_decoder_deps="mmal"
b6582b29 2293vc1_qsv_decoder_select="qsvdec vc1_qsv_hwaccel vc1_parser"
e0b16457 2294vp8_qsv_decoder_select="qsvdec vp8_qsv_hwaccel vp8_parser"
ca62236a
MT
2295vp8_vaapi_encoder_deps="VAEncPictureParameterBufferVP8"
2296vp8_vaapi_encoder_select="vaapi_encode"
0fd91e4b
MT
2297vp9_vaapi_encoder_deps="VAEncPictureParameterBufferVP9"
2298vp9_vaapi_encoder_select="vaapi_encode"
330177b5 2299
6bd9590b
DB
2300nvenc_h264_encoder_select="h264_nvenc_encoder"
2301nvenc_hevc_encoder_select="hevc_nvenc_encoder"
330177b5 2302
28b80940 2303# parsers
b5f19f74 2304aac_parser_select="adts_header"
8c929037 2305h264_parser_select="golomb h264dsp h264parse"
fbec58da 2306hevc_parser_select="hevc_ps"
e1dc5358 2307mpegaudio_parser_select="mpegaudioheader"
a6a675a7 2308mpegvideo_parser_select="mpegvideo"
de3b134b 2309mpeg4video_parser_select="error_resilience h263dsp mpegvideo qpeldsp"
d24bd96b 2310vc1_parser_select="vc1dsp"
28b80940 2311
4978850c 2312# bitstream_filters
b5f19f74 2313aac_adtstoasc_bsf_select="adts_header"
4978850c
DB
2314mjpeg2jpeg_bsf_select="jpegtables"
2315
912f3148 2316# external libraries
9265364b 2317avisynth_deps="LoadLibrary"
d154bdd3 2318avxsynth_deps="libdl"
9265364b
DB
2319avisynth_demuxer_deps_any="avisynth avxsynth"
2320avisynth_demuxer_select="riffdec"
72025ac3 2321libdcadec_decoder_deps="libdcadec"
c9171a83 2322libfaac_encoder_deps="libfaac"
aa11cb79 2323libfaac_encoder_select="audio_frame_queue"
4f2b469d 2324libfdk_aac_decoder_deps="libfdk_aac"
37eeb5e2 2325libfdk_aac_encoder_deps="libfdk_aac"
aa11cb79 2326libfdk_aac_encoder_select="audio_frame_queue"
299c77d5
MR
2327libgsm_decoder_deps="libgsm"
2328libgsm_encoder_deps="libgsm"
8ffed8d8
MR
2329libgsm_ms_decoder_deps="libgsm"
2330libgsm_ms_encoder_deps="libgsm"
3641b048
MS
2331libilbc_decoder_deps="libilbc"
2332libilbc_encoder_deps="libilbc"
233d2fa0 2333libkvazaar_encoder_deps="libkvazaar"
1cc60c47 2334libmp3lame_encoder_deps="libmp3lame"
e1dc5358 2335libmp3lame_encoder_select="audio_frame_queue mpegaudioheader"
0b175caa
DB
2336libopencore_amrnb_decoder_deps="libopencore_amrnb"
2337libopencore_amrnb_encoder_deps="libopencore_amrnb"
aa11cb79 2338libopencore_amrnb_encoder_select="audio_frame_queue"
0b175caa 2339libopencore_amrwb_decoder_deps="libopencore_amrwb"
82b75251
MS
2340libopenh264_decoder_deps="libopenh264"
2341libopenh264_decoder_select="h264_mp4toannexb_bsf"
8a3d9ca6 2342libopenh264_encoder_deps="libopenh264"
9a77d59a 2343libopenjpeg_decoder_deps="libopenjpeg"
453c02f9 2344libopenjpeg_encoder_deps="libopenjpeg"
44617d6e 2345libopus_decoder_deps="libopus"
6cb8c854 2346libopus_encoder_deps="libopus"
aa11cb79 2347libopus_encoder_select="audio_frame_queue"
f7cd9eed
AS
2348libschroedinger_decoder_deps="libschroedinger"
2349libschroedinger_encoder_deps="libschroedinger"
ae14f311 2350libspeex_decoder_deps="libspeex"
b606a017 2351libspeex_encoder_deps="libspeex"
aa11cb79 2352libspeex_encoder_select="audio_frame_queue"
150d2772 2353libtheora_encoder_deps="libtheora"
718907cd 2354libtwolame_encoder_deps="libtwolame"
d89e738a 2355libvo_aacenc_encoder_deps="libvo_aacenc"
aa11cb79 2356libvo_aacenc_encoder_select="audio_frame_queue"
f502ff3f 2357libvo_amrwbenc_encoder_deps="libvo_amrwbenc"
b0caf888 2358libvorbis_encoder_deps="libvorbis"
aa11cb79 2359libvorbis_encoder_select="audio_frame_queue"
3f111804
LB
2360libvpx_vp8_decoder_deps="libvpx"
2361libvpx_vp8_encoder_deps="libvpx"
2362libvpx_vp9_decoder_deps="libvpx"
2363libvpx_vp9_encoder_deps="libvpx"
84d3ff50 2364libwavpack_encoder_deps="libwavpack"
660470cd 2365libwavpack_encoder_select="audio_frame_queue"
be7c3231 2366libwebp_encoder_deps="libwebp"
e1319aa1 2367libx262_encoder_deps="libx262"
1cc60c47 2368libx264_encoder_deps="libx264"
50ea9315 2369libx265_encoder_deps="libx265"
de295976 2370libxavs_encoder_deps="libxavs"
12db2832 2371libxvid_encoder_deps="libxvid mkstemp"
30fd06be 2372
912f3148 2373# demuxers / muxers
c2dd0e9e 2374ac3_demuxer_select="ac3_parser"
255d9c57 2375asf_demuxer_select="riffdec"
3dd5c95d 2376asf_muxer_select="riffenc"
647c2356 2377asf_stream_muxer_select="asf_muxer"
624e2355 2378avi_demuxer_select="iso_media riffdec"
3dd5c95d 2379avi_muxer_select="riffenc"
624e2355 2380caf_demuxer_select="iso_media riffdec"
fe5e6e34 2381dash_muxer_select="mp4_muxer"
c2dd0e9e 2382dirac_demuxer_select="dirac_parser"
f6ee61fb
AK
2383dv_demuxer_select="dvprofile"
2384dv_muxer_select="dvprofile"
255d9c57 2385dxa_demuxer_select="riffdec"
5b423887 2386eac3_demuxer_select="ac3_parser"
e01fba55 2387f4v_muxer_select="mov_muxer"
c2dd0e9e 2388flac_demuxer_select="flac_parser"
435214a7 2389hds_muxer_select="flv_muxer"
c9031c7c 2390hls_muxer_select="mpegts_muxer"
647c2356 2391ipod_muxer_select="mov_muxer"
31f16dc1 2392ismv_muxer_select="mov_muxer"
647c2356 2393matroska_audio_muxer_select="matroska_muxer"
624e2355 2394matroska_demuxer_select="iso_media riffdec"
2a91ada8 2395matroska_demuxer_suggest="bzlib lzo zlib"
624e2355 2396matroska_muxer_select="iso_media riffenc"
3dd5c95d 2397mmf_muxer_select="riffenc"
624e2355 2398mov_demuxer_select="iso_media riffdec"
4e622dea 2399mov_demuxer_suggest="zlib"
624e2355 2400mov_muxer_select="iso_media riffenc rtpenc_chain"
c2dd0e9e 2401mp3_demuxer_select="mpegaudio_parser"
e1dc5358 2402mp3_muxer_select="mpegaudioheader"
647c2356 2403mp4_muxer_select="mov_muxer"
624e2355 2404mpegts_demuxer_select="iso_media"
75644335 2405mpegts_muxer_select="adts_muxer latm_muxer"
647c2356
DB
2406mpegtsraw_demuxer_select="mpegts_demuxer"
2407mxf_d10_muxer_select="mxf_muxer"
3dd5c95d 2408nut_muxer_select="riffenc"
255d9c57 2409nuv_demuxer_select="riffdec"
051aadee 2410oga_muxer_select="ogg_muxer"
e02de9df 2411ogg_demuxer_select="dirac_parse"
051aadee 2412opus_muxer_select="ogg_muxer"
647c2356 2413psp_muxer_select="mov_muxer"
44594cc7 2414rtp_demuxer_select="sdp_demuxer"
65a80240 2415rtpdec_select="asf_demuxer jpegtables mov_demuxer mpegts_demuxer rm_demuxer rtp_protocol srtp"
44b70ce5 2416rtsp_demuxer_select="http_protocol rtpdec"
5ad2f0bf 2417rtsp_muxer_select="rtp_muxer http_protocol rtp_protocol rtpenc_chain"
01c8d258 2418sap_demuxer_select="sdp_demuxer"
5ad2f0bf 2419sap_muxer_select="rtp_muxer rtp_protocol rtpenc_chain"
44b70ce5 2420sdp_demuxer_select="rtpdec"
e772f9fa 2421smoothstreaming_muxer_select="ismv_muxer"
b5f19f74
DB
2422spdif_demuxer_select="adts_header"
2423spdif_muxer_select="adts_header"
051aadee 2424spx_muxer_select="ogg_muxer"
7570c9e0 2425swf_demuxer_suggest="zlib"
57231e4d 2426tak_demuxer_select="tak_parser"
647c2356
DB
2427tg2_muxer_select="mov_muxer"
2428tgp_muxer_select="mov_muxer"
a7d45e06 2429w64_demuxer_select="wav_demuxer"
255d9c57 2430wav_demuxer_select="riffdec"
3dd5c95d 2431wav_muxer_select="riffenc"
624e2355 2432webm_muxer_select="iso_media riffenc"
82454c3a 2433wtv_demuxer_select="mpegts_demuxer riffdec"
255d9c57
DB
2434xmv_demuxer_select="riffdec"
2435xwma_demuxer_select="riffdec"
4e622dea
SS
2436
2437# indevs / outdevs
1818a640
DB
2438alsa_indev_deps="alsa"
2439alsa_outdev_deps="alsa"
29d2e03e
DB
2440avfoundation_indev_deps="AVFoundation_AVFoundation_h objc_arc pthreads"
2441avfoundation_indev_extralibs="-framework Foundation -framework AVFoundation -framework CoreVideo -framework CoreMedia"
38e54a75 2442bktr_indev_deps_any="dev_bktr_ioctl_bt848_h machine_ioctl_bt848_h dev_video_bktr_ioctl_bt848_h dev_ic_bt8xx_h"
6fb65973
DB
2443dv1394_indev_deps="dv1394"
2444dv1394_indev_select="dv_demuxer"
c6f95144 2445fbdev_indev_deps="linux_fb_h"
bd805964 2446jack_indev_deps="libjack"
6bb99757 2447jack_indev_deps_any="sem_timedwait dispatch_dispatch_h"
e417d80d 2448libcdio_indev_deps="libcdio"
38e54a75 2449libdc1394_indev_deps="libdc1394"
38e54a75
SS
2450oss_indev_deps_any="soundcard_h sys_soundcard_h"
2451oss_outdev_deps_any="soundcard_h sys_soundcard_h"
0de9c41f 2452pulse_indev_deps="libpulse"
1818a640
DB
2453sndio_indev_deps="sndio"
2454sndio_outdev_deps="sndio"
38e54a75 2455v4l2_indev_deps_any="linux_videodev2_h sys_videoio_h"
ee480790 2456vfwcap_indev_deps="vfw32 vfwcap_defines"
871b4f36 2457xcbgrab_indev_deps="libxcb libxcb_shape"
a97563c8 2458xcbgrab_indev_suggest="libxcb_shm libxcb_xfixes"
30fd06be 2459
912f3148 2460# protocols
dad7a9c7 2461ffrtmpcrypt_protocol_conflict="librtmp_protocol"
e122b12c 2462ffrtmpcrypt_protocol_deps_any="gmp openssl"
acd554c1 2463ffrtmpcrypt_protocol_select="tcp_protocol"
dad7a9c7 2464ffrtmphttp_protocol_conflict="librtmp_protocol"
775c4d36 2465ffrtmphttp_protocol_select="http_protocol"
998c1ee1 2466gopher_protocol_select="network"
279a0c97 2467http_protocol_select="tcp_protocol"
5e27ef80 2468http_protocol_suggest="zlib"
7caf48e0 2469httpproxy_protocol_select="tcp_protocol"
5e27ef80 2470httpproxy_protocol_suggest="zlib"
183baead 2471https_protocol_select="tls_protocol"
5e27ef80 2472https_protocol_suggest="zlib"
eb9244f2 2473icecast_protocol_select="http_protocol"
c3b57d6e
DB
2474librtmp_protocol_deps="librtmp"
2475librtmpe_protocol_deps="librtmp"
2476librtmps_protocol_deps="librtmp"
2477librtmpt_protocol_deps="librtmp"
2478librtmpte_protocol_deps="librtmp"
c60a2d70 2479mmsh_protocol_select="http_protocol"
998c1ee1 2480mmst_protocol_select="network"
dad7a9c7 2481rtmp_protocol_conflict="librtmp_protocol"
deeb7012 2482rtmp_protocol_select="tcp_protocol"
5e27ef80 2483rtmp_protocol_suggest="zlib"
acd554c1 2484rtmpe_protocol_select="ffrtmpcrypt_protocol"
5e27ef80 2485rtmpe_protocol_suggest="zlib"
dad7a9c7 2486rtmps_protocol_conflict="librtmp_protocol"
6aedabc9 2487rtmps_protocol_select="tls_protocol"
5e27ef80 2488rtmps_protocol_suggest="zlib"
775c4d36 2489rtmpt_protocol_select="ffrtmphttp_protocol"
5e27ef80 2490rtmpt_protocol_suggest="zlib"
08cd95e8 2491rtmpte_protocol_select="ffrtmpcrypt_protocol ffrtmphttp_protocol"
5e27ef80 2492rtmpte_protocol_suggest="zlib"
6c1ed454 2493rtmpts_protocol_select="ffrtmphttp_protocol https_protocol"
5e27ef80 2494rtmpts_protocol_suggest="zlib"
deeb7012 2495rtp_protocol_select="udp_protocol"
998c1ee1
DB
2496sctp_protocol_deps="struct_sctp_event_subscribe"
2497sctp_protocol_select="network"
65a80240 2498srtp_protocol_select="rtp_protocol srtp"
998c1ee1 2499tcp_protocol_select="network"
61cec5ad
DB
2500tls_protocol_deps_any="gnutls openssl"
2501tls_protocol_select="tcp_protocol"
998c1ee1 2502udp_protocol_select="network"
60538758
LB
2503unix_protocol_deps="sys_un_h"
2504unix_protocol_select="network"
c08fb000 2505
6ebf0bfc 2506# filters
ce6f780b 2507asyncts_filter_deps="avresample"
13fabd7a 2508blackframe_filter_deps="gpl"
ce6b6ef6 2509boxblur_filter_deps="gpl"
1c0210c7 2510bs2b_filter_deps="libbs2b"
68b79bfc 2511cropdetect_filter_deps="gpl"
ad71d327 2512deinterlace_qsv_filter_deps="libmfx"
ade370a4 2513deinterlace_vaapi_filter_deps="vaapi"
b157be1f 2514delogo_filter_deps="gpl"
a5b64584 2515drawtext_filter_deps="libfreetype"
66988320 2516drawtext_filter_suggest="libfontconfig"
d154bdd3
DB
2517frei0r_filter_deps="frei0r libdl"
2518frei0r_src_filter_deps="frei0r libdl"
728e80cd 2519hdcd_filter_deps="libhdcd"
a4dc7aa5 2520hqdn3d_filter_deps="gpl"
3fce1367 2521interlace_filter_deps="gpl"
ce6f780b 2522movie_filter_deps="avcodec avformat"
cf69ad35 2523ocv_filter_deps="libopencv"
7caf48e0 2524resample_filter_deps="avresample"
2f296e39 2525scale_filter_deps="swscale"
ac7bfd69 2526scale_qsv_filter_deps="libmfx"
98114d70 2527scale_vaapi_filter_deps="vaapi VAProcPipelineParameterBuffer"
6ebf0bfc 2528
ab81f24a 2529# examples
f5df897c 2530decode_audio_example_deps="avcodec avutil"
7b1f0347 2531decode_video_example_deps="avcodec avutil"
40aaa8da 2532encode_audio_example_deps="avcodec avutil"
7b1f0347 2533encode_video_example_deps="avcodec avutil"
e7dfaf16 2534filter_audio_example_deps="avfilter avutil"
b339182e 2535metadata_example_deps="avformat avutil"
ce6f780b 2536output_example_deps="avcodec avformat avresample avutil swscale"
1dd2b6c9 2537qsvdec_example_deps="avcodec avutil libmfx h264_qsv_decoder"
10421bcf 2538transcode_aac_example_deps="avcodec avformat avresample"
ab81f24a 2539
7cb1d9e2
DB
2540# EXTRALIBS_LIST
2541cpu_init_extralibs="pthreads_extralibs"
2542cws2fws_extralibs="zlib_extralibs"
2543
44951174 2544# libraries, in linking order
d89f2fa9 2545avcodec_deps="avutil"
972c71e9 2546avcodec_select="null_bsf"
44951174 2547avdevice_deps="avformat avcodec avutil"
d89f2fa9 2548avfilter_deps="avutil"
44951174 2549avformat_deps="avcodec avutil"
ab87af41 2550avformat_suggest="network"
d89f2fa9
DB
2551avresample_deps="avutil"
2552swscale_deps="avutil"
f7679c54 2553
7cb1d9e2
DB
2554avcodec_extralibs="pthreads_extralibs libm_extralibs"
2555avdevice_extralibs="libm_extralibs"
2556avformat_extralibs="libm_extralibs"
2557avfilter_extralibs="pthreads_extralibs libm_extralibs"
2558avresample_extralibs="libm_extralibs"
5ff3b5ca 2559avutil_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
2560swscale_extralibs="libm_extralibs"
2561
912f3148 2562# programs
54fd593a 2563avconv_deps="avcodec avfilter avformat avresample swscale"
bce70f81 2564avconv_select="aformat_filter anull_filter asyncts_filter atrim_filter format_filter
0a0e340f 2565 fps_filter null_filter resample_filter scale_filter
b0f36a00 2566 trim_filter"
f9e7a2f9 2567avconv_suggest="psapi shell32"
dd53af4b 2568avplay_deps="avcodec avfilter avformat avresample sdl"
dd53af4b 2569avplay_select="rdft format_filter transpose_filter hflip_filter vflip_filter"
7cb1d9e2 2570avplay_suggest="shell32"
9e12f0bf 2571avprobe_deps="avcodec avformat"
7cb1d9e2 2572avprobe_suggest="shell32"
a2830dca 2573
4da3f410 2574# documentation
92f0abb2 2575pod2man_deps="doc"
4da3f410
DB
2576texi2html_deps="doc"
2577
de6d9b64 2578# default parameters
8a608357 2579
11a9320d 2580logfile="avbuild/config.log"
8a608357
MR
2581
2582# installation paths
c9d19248
MR
2583prefix_default="/usr/local"
2584bindir_default='${prefix}/bin'
6291d7e4 2585datadir_default='${prefix}/share/avconv'
f4ca970d 2586docdir_default='${prefix}/share/doc/libav'
c9d19248
MR
2587incdir_default='${prefix}/include'
2588libdir_default='${prefix}/lib'
2589mandir_default='${prefix}/share/man'
2590shlibdir_default="$libdir_default"
8a608357
MR
2591
2592# toolchain
121d78d0 2593ar_default="ar"
13c7df3d 2594cc_default="gcc"
9da6609f 2595host_cc_default="gcc"
57b753b4 2596x86asmexe_default="nasm"
b58b00ae 2597ln_s="ln -s -f"
2a8a860a 2598nm_default="nm -g"
3f8040db 2599pkg_config_default=pkg-config
be7109c1 2600ranlib="ranlib"
e52567c2 2601strip="strip"
c5fd4b50 2602version_script='--version-script'
8a608357
MR
2603
2604# machine
8d4c00ed 2605arch_default=$(uname -m)
38d0a8aa 2606cpu="generic"
d45ebd48 2607intrinsics="none"
8a608357 2608
8a608357 2609# OS
8d4c00ed
MR
2610target_os_default=$(tolower $(uname -s))
2611host_os=$target_os_default
8a608357 2612
8a608357 2613# configurable options
b4a0f172
DB
2614enable $EXAMPLE_LIST $LIBRARY_LIST $PROGRAM_LIST
2615
3e0b1c9a
DB
2616enable asm
2617enable debug
2618enable doc
1274ea8d 2619enable faan faandct faanidct
8400d6b8 2620enable optimizations
8cfbbd92 2621enable safe_bitstream_reader
530dc538 2622enable static
a9ddb5b1 2623enable swscale_alpha
eaa2d123 2624enable valgrind_backtrace
8a608357 2625
2e2ec667 2626# By default, enable only those hwaccels that have no external dependencies.
d8039ef8 2627enable d3d11va dxva2 vda vdpau
2e2ec667 2628
7cb1d9e2
DB
2629# internal components are enabled by default
2630enable $EXTRALIBS_LIST
2631
21cca00d
DB
2632# Avoid external, non-system, libraries getting enabled by dependency resolution
2633disable $EXTERNAL_LIBRARY_LIST
2634
8a608357 2635# build settings
9987769a 2636SHFLAGS='-shared -Wl,-soname,$$(@F)'
f3ec2d46
SG
2637LIBPREF="lib"
2638LIBSUF=".a"
14bba44f 2639LIBNAME='$(LIBPREF)$(NAME)$(LIBSUF)'
f3ec2d46
SG
2640SLIBPREF="lib"
2641SLIBSUF=".so"
14bba44f 2642SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF)'
b29bddab
DB
2643SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
2644SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
6cfac0e9 2645LIB_INSTALL_EXTRA_CMD='$$(RANLIB) "$(LIBDIR)/$(LIBNAME)"'
2f138f0b
MR
2646SLIB_INSTALL_NAME='$(SLIBNAME_WITH_VERSION)'
2647SLIB_INSTALL_LINKS='$(SLIBNAME_WITH_MAJOR) $(SLIBNAME)'
c5fd4b50 2648VERSION_SCRIPT_POSTPROCESS_CMD="cat"
ef0bc4c9 2649
68485d1f
MR
2650asflags_filter=echo
2651cflags_filter=echo
64933b6c
MR
2652ldflags_filter=echo
2653
23565c26 2654AS_C='-c'
bc877faf 2655AS_O='-o $@'
23565c26 2656CC_C='-c'
18031c49 2657CC_E='-E -o $@'
7e6c86e6 2658CC_O='-o $@'
9f57f134
LB
2659OBJCC_C='-c'
2660OBJCC_E='-E -o $@'
2661OBJCC_O='-o $@'
3c0efbd0 2662X86ASM_O='-o $@'
a758c5e2 2663LD_O='-o $@'
8db73c61
MR
2664LD_LIB='-l%'
2665LD_PATH='-L'
23565c26 2666HOSTCC_C='-c'
27565164 2667HOSTCC_E='-E -o $@'
a758c5e2 2668HOSTCC_O='-o $@'
095792f2 2669HOSTLD_O='-o $@'
7e6c86e6 2670
0507cd5b 2671host_extralibs='-lm'
6c3fa06a
MR
2672host_cflags_filter=echo
2673host_ldflags_filter=echo
9da6609f 2674
9b861379 2675target_path='$(CURDIR)'
a7ada2ba 2676
a158446b
MR
2677# since the object filename is not given with the -MM flag, the compiler
2678# is only able to print the basename, and we must add the path ourselves
a758c5e2
MR
2679DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< | sed -e "/^\#.*/d" -e "s,^[[:space:]]*$(*F)\\.o,$(@D)/$(*F).o," > $(@:.o=.d)'
2680DEPFLAGS='-MM'
315c741d 2681
0ee78020
LB
2682mkdir -p avbuild
2683
c597172e 2684# find source path
24524f36 2685if test -f configure; then
f038cf3c 2686 source_path=.
c597172e 2687else
8477f2de 2688 source_path=$(cd $(dirname "$0"); pwd)
c597172e 2689 echo "$source_path" | grep -q '[[:blank:]]' &&
7483e694 2690 die "Out of tree builds are impossible with whitespace in source path."
337cee68
MC
2691 test -e "$source_path/config.h" &&
2692 die "Out of tree builds are impossible with config.h in source dir."
c597172e
MR
2693fi
2694
13cbe2c0 2695for v in "$@"; do
b04251c5
MR
2696 r=${v#*=}
2697 l=${v%"$r"}
2698 r=$(sh_quote "$r")
29ba0911 2699 LIBAV_CONFIGURATION="${LIBAV_CONFIGURATION# } ${l}${r}"
13cbe2c0 2700done
c597172e 2701
73ef8980
MR
2702find_things(){
2703 thing=$1
2704 pattern=$2
2705 file=$source_path/$3
932ccf39 2706 sed -n "s/^[^#]*$pattern.*([^,]*, *\([^,]*\)\(,.*\)*).*/\1_$thing/p" "$file"
73ef8980
MR
2707}
2708
2709ENCODER_LIST=$(find_things encoder ENC libavcodec/allcodecs.c)
2710DECODER_LIST=$(find_things decoder DEC libavcodec/allcodecs.c)
5666fd73 2711HWACCEL_LIST=$(find_things hwaccel HWACCEL libavcodec/allcodecs.c)
73ef8980 2712PARSER_LIST=$(find_things parser PARSER libavcodec/allcodecs.c)
73ef8980
MR
2713MUXER_LIST=$(find_things muxer _MUX libavformat/allformats.c)
2714DEMUXER_LIST=$(find_things demuxer DEMUX libavformat/allformats.c)
38e54a75
SS
2715OUTDEV_LIST=$(find_things outdev OUTDEV libavdevice/alldevices.c)
2716INDEV_LIST=$(find_things indev _IN libavdevice/alldevices.c)
81124ba0 2717FILTER_LIST=$(find_things filter FILTER libavfilter/allfilters.c)
c597172e 2718
2758cded
AK
2719find_things_extern(){
2720 thing=$1
2721 pattern=$2
2722 file=$source_path/$3
2723 sed -n "s/^[^#]*extern.*$pattern *ff_\([^ ]*\)_$thing;/\1_$thing/p" "$file"
2724}
2725
33d18982 2726BSF_LIST=$(find_things_extern bsf AVBitStreamFilter libavcodec/bitstream_filters.c)
2758cded
AK
2727PROTOCOL_LIST=$(find_things_extern protocol URLProtocol libavformat/protocols.c)
2728
7cb1d9e2 2729AVCODEC_COMPONENTS_LIST="
54e75be4
DB
2730 $BSF_LIST
2731 $DECODER_LIST
54e75be4 2732 $ENCODER_LIST
54e75be4 2733 $HWACCEL_LIST
7cb1d9e2
DB
2734 $PARSER_LIST
2735"
2736
2737AVDEVICE_COMPONENTS_LIST="
54e75be4 2738 $INDEV_LIST
54e75be4 2739 $OUTDEV_LIST
7cb1d9e2
DB
2740"
2741
2742AVFILTER_COMPONENTS_LIST="
2743 $FILTER_LIST
2744"
2745
2746AVFORMAT_COMPONENTS_LIST="
2747 $DEMUXER_LIST
2748 $MUXER_LIST
54e75be4
DB
2749 $PROTOCOL_LIST
2750"
2751
7cb1d9e2
DB
2752ALL_COMPONENTS="
2753 $AVCODEC_COMPONENTS_LIST
2754 $AVDEVICE_COMPONENTS_LIST
2755 $AVFILTER_COMPONENTS_LIST
2756 $AVFORMAT_COMPONENTS_LIST
2757"
2758
b4a0f172
DB
2759for n in $COMPONENT_LIST; do
2760 v=$(toupper ${n%s})_LIST
2761 eval enable \$$v
2762 eval ${n}_if_any="\$$v"
2763done
2764
206a070d 2765enable $ARCH_EXT_LIST
c597172e
MR
2766
2767die_unknown(){
2768 echo "Unknown option \"$1\"."
2769 echo "See $0 --help for available options."
2770 exit 1
2771}
2772
7432e872 2773print_3_columns() {
bf12a81c 2774 printf "%-25s %-25s %-25s\n" $(cat | tr ' ' '\n' | sort)
7432e872
DB
2775}
2776
794f8e97 2777show_list() {
bf0c4afa
RP
2778 suffix=_$1
2779 shift
7432e872 2780 echo $* | sed s/$suffix//g | print_3_columns
794f8e97
PI
2781 exit 0
2782}
2783
154caa67
MR
2784rand_list(){
2785 IFS=', '
2786 set -- $*
2787 unset IFS
2788 for thing; do
2789 comp=${thing%:*}
2790 prob=${thing#$comp}
2791 prob=${prob#:}
2792 is_in ${comp} $COMPONENT_LIST && eval comp=\$$(toupper ${comp%s})_LIST
2793 echo "prob ${prob:-0.5}"
2794 printf '%s\n' $comp
2795 done
2796}
2797
2798do_random(){
2799 action=$1
2800 shift
2801 random_seed=$(awk "BEGIN { srand($random_seed); print srand() }")
2802 $action $(rand_list "$@" | awk "BEGIN { srand($random_seed) } \$1 == \"prob\" { prob = \$2; next } rand() < prob { print }")
2803}
2804
c597172e 2805for opt do
7483e694
DB
2806 optval="${opt#*=}"
2807 case "$opt" in
ea061af1
DB
2808 --extra-ldflags=*)
2809 add_ldflags $optval
7e9e7cc2 2810 ;;
bb0babd7
LB
2811 --extra-ldexeflags=*)
2812 add_ldexeflags $optval
2813 ;;
857e26b6
JG
2814 --extra-ldsoflags=*)
2815 add_ldsoflags $optval
2816 ;;
ea061af1
DB
2817 --extra-libs=*)
2818 add_extralibs $optval
7e9e7cc2 2819 ;;
ea061af1
DB
2820 --disable-devices)
2821 disable $INDEV_LIST $OUTDEV_LIST
7e9e7cc2 2822 ;;
ea061af1
DB
2823 --enable-debug=*)
2824 debuglevel="$optval"
7e9e7cc2
MR
2825 ;;
2826 --disable-programs)
2827 disable $PROGRAM_LIST
2828 ;;
2829 --disable-everything)
b4a0f172 2830 map 'eval unset \${$(toupper ${v%s})_LIST}' $COMPONENT_LIST
7e9e7cc2 2831 ;;
844c6852 2832 --disable-all)
b4a0f172 2833 map 'eval unset \${$(toupper ${v%s})_LIST}' $COMPONENT_LIST
844c6852
DB
2834 disable $LIBRARY_LIST $PROGRAM_LIST doc
2835 ;;
7e9e7cc2
MR
2836 --enable-random|--disable-random)
2837 action=${opt%%-random}
2838 do_random ${action#--} $COMPONENT_LIST
2839 ;;
2840 --enable-random=*|--disable-random=*)
2841 action=${opt%%-random=*}
2842 do_random ${action#--} $optval
2843 ;;
2844 --enable-*=*|--disable-*=*)
2845 eval $(echo "${opt%%=*}" | sed 's/--/action=/;s/-/ thing=/')
2846 is_in "${thing}s" $COMPONENT_LIST || die_unknown "$opt"
2847 eval list=\$$(toupper $thing)_LIST
2848 name=$(echo "${optval}" | sed "s/,/_${thing}|/g")_${thing}
2849 $action $(filter "$name" $list)
2850 ;;
894682a9
AK
2851 --enable-avserver|--disable-avserver*)
2852 warn "avserver has been removed, the ${opt} option is only"\
2853 "provided for compatibility and will be removed in the future"
2854 ;;
39e208f4
DB
2855 --enable-yasm|--disable-yasm)
2856 warn "The ${opt} option is only provided for compatibility and will be\n"\
2857 "removed in the future. Use --enable-x86asm / --disable-x86asm instead."
2858 test $opt = --enable-yasm && x86asm=yes || x86asm=no
2859 ;;
7e9e7cc2
MR
2860 --enable-?*|--disable-?*)
2861 eval $(echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g')
2862 if is_in $option $COMPONENT_LIST; then
b4a0f172 2863 test $action = disable && action=unset
7e9e7cc2
MR
2864 eval $action \$$(toupper ${option%s})_LIST
2865 elif is_in $option $CMDLINE_SELECT; then
2866 $action $option
2867 else
2868 die_unknown $opt
2869 fi
2870 ;;
2871 --list-*)
2872 NAME="${opt#--list-}"
2873 is_in $NAME $COMPONENT_LIST || die_unknown $opt
2874 NAME=${NAME%s}
2875 eval show_list $NAME \$$(toupper $NAME)_LIST
2876 ;;
2877 --help|-h) show_help
2878 ;;
59d2b00d
DB
2879 --quiet|-q) quiet=yes
2880 ;;
7e9e7cc2
MR
2881 *)
2882 optname="${opt%%=*}"
2883 optname="${optname#--}"
2884 optname=$(echo "$optname" | sed 's/-/_/g')
2885 if is_in $optname $CMDLINE_SET; then
2886 eval $optname='$optval'
2887 elif is_in $optname $CMDLINE_APPEND; then
2888 append $optname "$optval"
2889 else
2890 die_unknown $opt
2891 fi
2892 ;;
7483e694 2893 esac
c597172e 2894done
604abd02 2895
76eb0950 2896for e in $env; do
604abd02
LB
2897 eval "export $e"
2898done
c597172e 2899
bcea99bb
MR
2900disabled logging && logfile=/dev/null
2901
2dd46486
DB
2902# Die early if licensing-related configure options are incompatible.
2903die_license_disabled() {
2904 enabled $1 || { enabled $v && die "$v is $1 and --enable-$1 is not specified."; }
2905}
2906
2907map "die_license_disabled gpl" $EXTERNAL_LIBRARY_GPL_LIST
2908map "die_license_disabled nonfree" $EXTERNAL_LIBRARY_NONFREE_LIST $HWACCEL_LIBRARY_NONFREE_LIST
2909map "die_license_disabled version3" $EXTERNAL_LIBRARY_VERSION3_LIST
2910
2911enabled version3 && { enabled gpl && enable gplv3 || enable lgplv3; }
2912
ed434be1
DB
2913enabled_all gnutls openssl &&
2914 die "GnuTLS and OpenSSL must not be enabled at the same time."
2915
d7a5a178
LB
2916# Disable all the library-specific components if the library itself
2917# is disabled, see AVCODEC_LIST and following _LIST variables.
2918
2919disable_components(){
b4a0f172 2920 disabled ${1} && disable $(
d7a5a178
LB
2921 eval components="\$$(toupper ${1})_COMPONENTS"
2922 map 'eval echo \${$(toupper ${v%s})_LIST}' $components
2923 )
2924}
2925
2926map 'disable_components $v' $LIBRARY_LIST
2927
29ba0911 2928echo "# $0 $LIBAV_CONFIGURATION" > $logfile
bcea99bb
MR
2929set >> $logfile
2930
aeeb782c 2931case "$toolchain" in
34c9eba9
DB
2932 *-asan)
2933 cc_default="${toolchain%-asan}"
19f251a2
LB
2934 add_cflags -fsanitize=address
2935 add_ldflags -fsanitize=address
0fbb62a8 2936 ;;
c11a8586
LB
2937 *-msan)
2938 cc_default="${toolchain%-msan}"
2939 add_cflags -fsanitize=memory -fsanitize-memory-track-origins
2940 add_ldflags -fsanitize=memory
2941 ;;
34c9eba9
DB
2942 *-tsan)
2943 cc_default="${toolchain%-tsan}"
f22da2cd 2944 add_cflags -fsanitize=thread -fPIE
19f251a2 2945 add_ldflags -fsanitize=thread -pie
34c9eba9
DB
2946 case "$toolchain" in
2947 gcc-tsan)
2948 add_cflags -fPIC
2949 add_ldflags -fPIC
2950 ;;
2951 esac
0fbb62a8 2952 ;;
34c9eba9
DB
2953 *-usan)
2954 cc_default="${toolchain%-usan}"
d6a27f88
LB
2955 add_cflags -fsanitize=undefined
2956 add_ldflags -fsanitize=undefined
34c9eba9
DB
2957 case "$toolchain" in
2958 clang-usan)
2959 add_cflags -O1
2960 ;;
2961 esac
d6a27f88 2962 ;;
34c9eba9 2963 valgrind-*)
b1ee8eec 2964 target_exec_default="valgrind"
34c9eba9
DB
2965 case "$toolchain" in
2966 valgrind-massif)
2967 target_exec_args="--alloc-fn=av_malloc --alloc-fn=av_mallocz"
2968 ;;
2969 valgrind-memcheck)
2970 target_exec_args="--track-origins=yes --leak-check=full"
2971 ;;
2972 esac
b1ee8eec 2973 ;;
aeeb782c 2974 msvc)
16381923
MS
2975 # Check whether the current MSVC version needs the C99 converter.
2976 # From MSVC 2013 (compiler major version 18) onwards, it does actually
ea9f7173 2977 # support enough of C99 to build libav. Default to the new
16381923
MS
2978 # behaviour if the regexp was unable to match anything, since this
2979 # successfully parses the version number of existing supported
2980 # versions that require the converter (MSVC 2010 and 2012).
2981 cl_major_ver=$(cl 2>&1 | sed -n 's/.*Version \([[:digit:]]\{1,\}\)\..*/\1/p')
2982 if [ -z "$cl_major_ver" ] || [ $cl_major_ver -ge 18 ]; then
ea9f7173 2983 cc_default="cl"
16381923
MS
2984 else
2985 cc_default="c99wrap cl"
2986 fi
c9edbe4a 2987 ld_default="$source_path/compat/windows/mslink"
aeeb782c 2988 nm_default="dumpbin -symbols"
ac3a9b51 2989 ar_default="lib"
2192ff84
MS
2990 case "$arch" in
2991 arm*)
2992 as_default="armasm"
2993 ;;
2994 esac
53e8cd68 2995 target_os_default="win32"
ea9f7173
MS
2996 # Use a relative path for TMPDIR. This makes sure all the
2997 # ffconf temp files are written with a relative path, avoiding
2998 # issues with msys/win32 path conversion for MSVC parameters
2999 # such as -Fo<file> or -out:<file>.
3000 TMPDIR=.
aeeb782c 3001 ;;
322e4194 3002 icl)
ea9f7173
MS
3003 cc_default="icl"
3004 ld_default="xilink"
322e4194
AS
3005 nm_default="dumpbin -symbols"
3006 ar_default="xilib"
3007 target_os_default="win32"
ea9f7173 3008 TMPDIR=.
322e4194 3009 ;;
a862c7d3
RT
3010 gcov)
3011 add_cflags -fprofile-arcs -ftest-coverage
3012 add_ldflags -fprofile-arcs -ftest-coverage
3013 ;;
59b9d2f6
LB
3014 llvm-cov)
3015 add_cflags -fprofile-arcs -ftest-coverage
3016 add_ldflags --coverage
3017 ;;
e7891305 3018 hardened)
2d589273
DB
3019 add_cppflags -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2
3020 add_cflags -fno-strict-overflow -fstack-protector-all
3021 add_ldflags -Wl,-z,relro -Wl,-z,now
e7891305 3022 ;;
aeeb782c
MR
3023 ?*)
3024 die "Unknown toolchain $toolchain"
3025 ;;
3026esac
3027
faab8f9f
JG
3028test -n "$cross_prefix" && enable cross_compile
3029
3030if enabled cross_compile; then
3031 test -n "$arch" && test -n "$target_os" ||
518a2247 3032 die "Must specify target arch (--arch) and OS (--target-os) when cross-compiling"
faab8f9f
JG
3033fi
3034
82b6e451
LB
3035ar_default="${cross_prefix}${ar_default}"
3036cc_default="${cross_prefix}${cc_default}"
58407b4d 3037objcc_default="${cross_prefix}${objcc_default}"
f54037da 3038x86asmexe_default="${cross_prefix}${x86asmexe_default}"
82b6e451
LB
3039nm_default="${cross_prefix}${nm_default}"
3040pkg_config_default="${cross_prefix}${pkg_config_default}"
3041ranlib="${cross_prefix}${ranlib}"
3042strip="${cross_prefix}${strip}"
3043
3044sysinclude_default="${sysroot}/usr/include"
3045
f54037da 3046set_default arch cc pkg_config sysinclude target_exec target_os x86asmexe
9da6609f
MR
3047enabled cross_compile || host_cc_default=$cc
3048set_default host_cc
13c7df3d 3049
762f95e4
MR
3050if ! $pkg_config --version >/dev/null 2>&1; then
3051 warn "$pkg_config not found, library detection may fail."
3052 pkg_config=false
3053fi
3054
82bb3329
MR
3055exesuf() {
3056 case $1 in
a38a4f44 3057 mingw32*|mingw64*|win32|win64|cygwin*|*-dos|freedos|opendos|os/2*|symbian) echo .exe ;;
82bb3329
MR
3058 esac
3059}
3060
3061EXESUF=$(exesuf $target_os)
3062HOSTEXESUF=$(exesuf $host_os)
c0f5b7f1 3063
e4e69e0b 3064# set temporary file name
a49d42c2 3065: ${TMPDIR:=$TEMPDIR}
c51fafa1 3066: ${TMPDIR:=$TMP}
a49d42c2 3067: ${TMPDIR:=/tmp}
e4e69e0b 3068
a210bce2 3069if ! check_cmd mktemp -u XXXXXX; then
54460a83
MR
3070 # simple replacement for missing mktemp
3071 # NOT SAFE FOR GENERAL USE
3072 mktemp(){
78489822
MG
3073 tmpname="${2%%XXX*}.${HOSTNAME}.${UID}.$$"
3074 echo "$tmpname"
3075 mkdir "$tmpname"
54460a83
MR
3076 }
3077fi
3078
78489822
MG
3079AVTMPDIR=$(mktemp -d "${TMPDIR}/avconf.XXXXXXXX" 2> /dev/null) ||
3080 die "Unable to create temporary directory in $TMPDIR."
3081
54460a83 3082tmpfile(){
78489822
MG
3083 tmp="${AVTMPDIR}/test"$2
3084 (set -C; exec > $tmp) 2> /dev/null ||
3085 die "Unable to create temporary file in $AVTMPDIR."
54460a83
MR
3086 eval $1=$tmp
3087}
3088
78489822 3089trap 'rm -rf -- "$AVTMPDIR"' EXIT
ba6a49e6 3090trap 'exit 2' INT
54460a83 3091
55127e7b 3092tmpfile TMPASM .asm
3e0b1c9a
DB
3093tmpfile TMPC .c
3094tmpfile TMPE $EXESUF
3095tmpfile TMPH .h
3096tmpfile TMPO .o
3097tmpfile TMPS .S
3098tmpfile TMPSH .sh
3099tmpfile TMPV .ver
54460a83
MR
3100
3101unset -f mktemp
e4e69e0b 3102
fb3c4ffc
MR
3103chmod +x $TMPE
3104
993f2d0f
MR
3105# make sure we can execute files in $TMPDIR
3106cat > $TMPSH 2>> $logfile <<EOF
3107#! /bin/sh
3108EOF
3109chmod +x $TMPSH >> $logfile 2>&1
3110if ! $TMPSH >> $logfile 2>&1; then
3111 cat <<EOF
3112Unable to create and execute files in $TMPDIR. Set the TMPDIR environment
3113variable to another directory and make sure that it is not mounted noexec.
3114EOF
3115 die "Sanity test failed."
3116fi
993f2d0f 3117
08b94f16
MS
3118armasm_flags(){
3119 for flag; do
3120 case $flag in
3121 # Filter out MSVC cl.exe options from cflags that shouldn't
3122 # be passed to gas-preprocessor
3123 -M[TD]*) ;;
3124 *) echo $flag ;;
3125 esac
3126 done
3127}
3128
457cc333
MR
3129ccc_flags(){
3130 for flag; do
3131 case $flag in
3132 -std=c99) echo -c99 ;;
3133 -mcpu=*) echo -arch ${flag#*=} ;;
3134 -mieee) echo -ieee ;;
3135 -O*|-fast) echo $flag ;;
3136 -fno-math-errno) echo -assume nomath_errno ;;
3137 -g) echo -g3 ;;
3138 -Wall) echo -msg_enable level2 ;;
3139 -Wno-pointer-sign) echo -msg_disable ptrmismatch1 ;;
3140 -Wl,*) echo $flag ;;
3141 -f*|-W*) ;;
3142 *) echo $flag ;;
3143 esac
3144 done
3145}
3146
e5d45e02
LB
3147cparser_flags(){
3148 for flag; do
3149 case $flag in
3150 -Wno-switch) echo -Wno-switch-enum ;;
3151 -Wno-format-zero-length) ;;
3152 -Wdisabled-optimization) ;;
3153 -Wno-pointer-sign) echo -Wno-other ;;
3154 *) echo $flag ;;
3155 esac
3156 done
3157}
3158
14fb9d3d 3159msvc_common_flags(){
dfa559bc
RB
3160 for flag; do
3161 case $flag in
14fb9d3d
AS
3162 # In addition to specifying certain flags under the compiler
3163 # specific filters, they must be specified here as well or else the
3164 # generic catch all at the bottom will print the original flag.
3165 -Wall) ;;
2bbb5abd 3166 -Wextra) ;;
14fb9d3d
AS
3167 -std=c99) ;;
3168 # Common flags
9f4a16c5 3169 -fomit-frame-pointer) ;;
dfa559bc 3170 -g) echo -Z7 ;;
dfa559bc
RB
3171 -fno-math-errno) ;;
3172 -fno-common) ;;
3173 -fno-signed-zeros) ;;
50640977 3174 -fPIC) ;;
9f30fb5a
MS
3175 -mthumb) ;;
3176 -march=*) ;;
dfa559bc 3177 -lz) echo zlib.lib ;;
389b7984 3178 -lx264) echo libx264.lib ;;
dfa559bc 3179 -l*) echo ${flag#-l}.lib ;;
f4d4e66a 3180 -L*) echo -libpath:${flag#-L} ;;
dfa559bc
RB
3181 *) echo $flag ;;
3182 esac
3183 done
3184}
3185
14fb9d3d
AS
3186msvc_flags(){
3187 msvc_common_flags "$@"
3188 for flag; do
3189 case $flag in
2bbb5abd
DB
3190 -Wall) echo -W3 -wd4018 -wd4146 -wd4244 -wd4305 \
3191 -wd4554 ;;
3192 -Wextra) echo -W4 -wd4244 -wd4127 -wd4018 -wd4389 \
14fb9d3d
AS
3193 -wd4146 -wd4057 -wd4204 -wd4706 -wd4305 \
3194 -wd4152 -wd4324 -we4013 -wd4100 -wd4214 \
5bcc6f76 3195 -wd4273 -wd4554 -wd4701 -wd4703 ;;
14fb9d3d
AS
3196 esac
3197 done
3198}
3199
3200icl_flags(){
3201 msvc_common_flags "$@"
3202 for flag; do
3203 case $flag in
3204 # Despite what Intel's documentation says -Wall, which is supported
3205 # on Windows, does enable remarks so disable them here.
3206 -Wall) echo $flag -Qdiag-disable:remark ;;
3207 -std=c99) echo -Qstd=c99 ;;
3208 esac
3209 done
3210}
3211
d0c6d424
MR
3212pgi_flags(){
3213 for flag; do
3214 case $flag in
643933f5 3215 -flto) echo -Mipa=fast,libopt,libinline,vestigial ;;
d0c6d424
MR
3216 -fomit-frame-pointer) echo -Mnoframe ;;
3217 -g) echo -gopt ;;
3218 *) echo $flag ;;
3219 esac
3220 done
3221}
3222
3223suncc_flags(){
3224 for flag; do
3225 case $flag in
3226 -march=*|-mcpu=*)
3227 case "${flag#*=}" in
3228 native) echo -xtarget=native ;;
3229 v9|niagara) echo -xarch=sparc ;;
3230 ultrasparc) echo -xarch=sparcvis ;;
3231 ultrasparc3|niagara2) echo -xarch=sparcvis2 ;;
3232 i586|pentium) echo -xchip=pentium ;;
3233 i686|pentiumpro|pentium2) echo -xtarget=pentium_pro ;;
3234 pentium3*|c3-2) echo -xtarget=pentium3 ;;
3235 pentium-m) echo -xarch=sse2 -xchip=pentium3 ;;
3236 pentium4*) echo -xtarget=pentium4 ;;
3237 prescott|nocona) echo -xarch=sse3 -xchip=pentium4 ;;
3238 *-sse3) echo -xarch=sse3 ;;
3239 core2) echo -xarch=ssse3 -xchip=core2 ;;
f2ce813e
SM
3240 corei7) echo -xarch=sse4_2 -xchip=nehalem ;;
3241 corei7-avx) echo -xarch=avx -xchip=sandybridge ;;
b36f87ff 3242 amdfam10|barcelona|bdver*) echo -xarch=sse4_1 ;;
ace87c19 3243 athlon-4|athlon-[mx]p) echo -xarch=ssea ;;
d0c6d424 3244 k8|opteron|athlon64|athlon-fx)
ace87c19
DB
3245 echo -xarch=sse2a ;;
3246 athlon*) echo -xarch=pentium_proa ;;
d0c6d424
MR
3247 esac
3248 ;;
3249 -std=c99) echo -xc99 ;;
3250 -fomit-frame-pointer) echo -xregs=frameptr ;;
3251 -fPIC)