configure: Explicitly spell out first require_pkg_config() parameter
[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 "$1" > /dev/null 2>&1 && exec "$@"
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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(: ${foo?}) 2> /dev/null
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27E2="$?"
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 "$0" "$@"
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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
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54 exit 1
55fi
56
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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
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205 --enable-libilbc ILBC audio encoding/decoding
206 --enable-libkvazaar HEVC video encoding
207 --enable-libmp3lame MP3 audio encoding
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208 --enable-libopencore-amrnb AMR-NB audio encoding/decoding
209 --enable-libopencore-amrwb AMR-WB audio decoding
210 --enable-libopencv computer vision
211 --enable-libopenh264 H.264 video encoding/decoding
212 --enable-libopenjpeg JPEG 2000 image encoding/decoding
213 --enable-libopus Opus audio encoding/decoding
214 --enable-libpulse Pulseaudio sound server
215 --enable-librtmp RTMP streaming
216 --enable-libschroedinger Dirac video encoding/decoding
217 --enable-libsnappy snappy compression
218 --enable-libspeex Speex audio encoding/decoding
219 --enable-libtheora Theora video encoding/decoding
220 --enable-libtwolame MP2 audio encoding
221 --enable-libvo-aacenc AAC audio encoding
222 --enable-libvo-amrwbenc AMR-WB audio encoding
223 --enable-libvorbis Vorbis audio encoding/decoding
224 --enable-libvpx VP* video encoding/decoding
225 --enable-libwavpack Wavpack audio encoding/decoding
226 --enable-libwebp WebP image encoding/decoding
227 --enable-libx264 H.264 video encoding
228 --enable-libx265 HEVC video encoding
229 --enable-libxavs Chinese AVS video encoding
230 --enable-libxcb X window system protocol communication
231 --enable-libxcb-shm X11 shm communication [auto]
232 --enable-libxcb-xfixes X11 mouse rendering [auto]
233 --enable-libxvid MPEG-4 ASP video encoding
234 --enable-openssl crypto
5e220344 235 --enable-zlib compression [autodetect]
06454877 236
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237 The following libraries provide various hardware acceleration features:
238 --enable-cuda Nvidia CUDA (dynamically linked)
239 --enable-d3d11va Microsoft Direct3D 11 video acceleration [auto]
240 --enable-dxva2 Microsoft DirectX 9 video acceleration [auto]
241 --enable-libmfx Intel MediaSDK (AKA Quick Sync Video)
242 --enable-libnpp Nvidia CUDA processing
243 --enable-mmal Broadcom Multi-Media Abstraction Layer (Raspberry Pi)
244 --enable-nvenc Nvidia video encoding
245 --enable-omx OpenMAX IL
246 --enable-omx-rpi OpenMAX IL for Raspberry Pi
247 --enable-vaapi Video Acceleration API (mainly Unix/Intel)
248 --enable-vda Apple Video Decode Acceleration [auto]
249 --enable-vdpau Nvidia Video Decode and Presentation API for Unix [auto]
250
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251Toolchain options:
252 --arch=ARCH select architecture [$arch]
253 --cpu=CPU select the minimum required CPU (affects
254 instruction selection, may crash on older CPUs)
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255 --cross-prefix=PREFIX use PREFIX for compilation tools [$cross_prefix]
256 --enable-cross-compile assume a cross-compiler is used
257 --sysroot=PATH root of cross-build tree
258 --sysinclude=PATH location of cross-build system headers
259 --target-os=OS compiler targets OS [$target_os]
260 --target-exec=CMD command to run executables on target
261 --target-path=DIR path to view of build directory on target
ba13606c 262 --target-samples=DIR path to samples directory on target
aeeb782c 263 --toolchain=NAME set tool defaults according to NAME
06454877 264 --nm=NM use nm tool
121d78d0 265 --ar=AR use archive tool AR [$ar_default]
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266 --as=AS use assembler AS [$as_default]
267 --cc=CC use C compiler CC [$cc_default]
9f57f134 268 --objcc=OCC use ObjC compiler OCC [$cc_default]
193cdd9a 269 --dep-cc=DEPCC use dependency generator DEPCC [$cc_default]
06454877 270 --ld=LD use linker LD
852c329a 271 --pkg-config=PKGCONFIG use pkg-config tool PKGCONFIG [$pkg_config_default]
390acbea 272 --pkg-config-flags=FLAGS pass additional flags to pkgconf []
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273 --host-cc=HOSTCC use host C compiler HOSTCC
274 --host-cflags=HCFLAGS use HCFLAGS when compiling for host
4cc4b33f 275 --host-cppflags=HCPPFLAGS use HCPPFLAGS when compiling for host
095792f2 276 --host-ld=HOSTLD use host linker HOSTLD
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277 --host-ldflags=HLDFLAGS use HLDFLAGS when linking for host
278 --host-libs=HLIBS use libs HLIBS when linking for host
193cdd9a 279 --host-os=OS compiler host OS [$target_os]
06454877 280 --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS]
9f57f134 281 --extra-objcflags=FLAGS add FLAGS to OBJCFLAGS [$CFLAGS]
06454877 282 --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]
bb0babd7 283 --extra-ldexeflags=ELDFLAGS add ELDFLAGS to LDEXEFLAGS [$LDEXEFLAGS]
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284 --extra-libs=ELIBS add ELIBS [$ELIBS]
285 --extra-version=STRING version string suffix []
193cdd9a 286 --optflags=OPTFLAGS override optimization-related compiler flags
3b327a4b 287 --enable-pic build position-independent code
193cdd9a 288 --enable-thumb compile for Thumb instruction set
b3c6ee19 289 --enable-lto use link-time optimization
604abd02 290 --env="ENV=override" override the environment variables
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291
292Advanced options (experts only):
293 --malloc-prefix=PREFIX prefix malloc and related names with PREFIX
8ae1d87a 294 --custom-allocator=NAME use a supported custom allocator
3b327a4b 295 --disable-symver disable symbol versioning
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296 --enable-hardcoded-tables use hardcoded tables instead of runtime generation
297 --disable-safe-bitstream-reader
298 disable buffer boundary checking in bitreaders
299 (faster, but may crash)
b3c6ee19 300 --enable-sram allow use of on-chip SRAM
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301
302Optimization options (experts only):
463a7cde 303 --disable-asm disable all assembly optimizations
06454877 304 --disable-altivec disable AltiVec optimizations
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305 --disable-vsx disable VSX optimizations
306 --disable-power8 disable POWER8 optimizations
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307 --disable-amd3dnow disable 3DNow! optimizations
308 --disable-amd3dnowext disable 3DNow! extended optimizations
309 --disable-mmx disable MMX optimizations
239fdf1b 310 --disable-mmxext disable MMXEXT optimizations
06454877 311 --disable-sse disable SSE optimizations
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312 --disable-sse2 disable SSE2 optimizations
313 --disable-sse3 disable SSE3 optimizations
06454877 314 --disable-ssse3 disable SSSE3 optimizations
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315 --disable-sse4 disable SSE4 optimizations
316 --disable-sse42 disable SSE4.2 optimizations
87f1355f 317 --disable-avx disable AVX optimizations
10b0161d 318 --disable-xop disable XOP optimizations
1b932eb1 319 --disable-fma3 disable FMA3 optimizations
79687079 320 --disable-fma4 disable FMA4 optimizations
4d6ee072 321 --disable-avx2 disable AVX2 optimizations
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322 --disable-armv5te disable armv5te optimizations
323 --disable-armv6 disable armv6 optimizations
324 --disable-armv6t2 disable armv6t2 optimizations
b3267559 325 --disable-vfp disable VFP optimizations
5ea20630 326 --disable-neon disable NEON optimizations
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327 --disable-inline-asm disable use of inline assembly
328 --disable-yasm disable use of nasm/yasm assembly
06454877 329
070c5d0f 330Developer options (useful when working on Libav itself):
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331 --disable-debug disable debugging symbols
332 --enable-debug=LEVEL set the debug level [$debuglevel]
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333 --disable-optimizations disable compiler optimizations
334 --enable-extra-warnings enable more compiler warnings
52b3cc60 335 --samples=PATH location of test samples for FATE, if not set use
9309bdfe 336 \$LIBAV_SAMPLES at make invocation time.
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337 --enable-neon-clobber-test check NEON registers for clobbering (should be
338 used only for debugging purposes)
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339 --enable-xmm-clobber-test check XMM registers for clobbering (Win64-only;
340 should be used only for debugging purposes)
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341 --enable-random randomly enable/disable components
342 --disable-random
343 --enable-random=LIST randomly enable/disable specific components or
344 --disable-random=LIST component groups. LIST is a comma-separated list
345 of NAME[:PROB] entries where NAME is a component
346 (group) and PROB the probability associated with
347 NAME (default 0.5).
348 --random-seed=VALUE seed value for --enable/disable-random
eaa2d123
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349 --disable-valgrind-backtrace do not print a backtrace under Valgrind
350 (only applies to --disable-optimizations builds)
35d1f726
JG
351 --ignore-tests=TESTS comma-separated list (without "fate-" prefix
352 in the name) of tests whose result is ignored
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353
354NOTE: Object files are built at the place where configure is launched.
355EOF
60e8bc13 356 exit 0
74c53c2d 357}
cf9d24ad 358
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359quotes='""'
360
57bd82d4 361log(){
2270b4b2 362 echo "$@" >> $logfile
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363}
364
720c69da 365log_file(){
c8e9f801 366 log BEGIN $1
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367 i=1
368 while read line; do
369 printf '%5s %s\n' "${i}" "${line}"
370 i=$(($i+1))
371 done < $1 >> $logfile
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372 log END $1
373}
374
2ba042a7 375echolog(){
c8e9f801 376 log "$@"
57bd82d4 377 echo "$@"
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378}
379
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380warn(){
381 log "WARNING: $*"
382 WARNINGS="${WARNINGS}WARNING: $*\n"
383}
384
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385die(){
386 echolog "$@"
387 cat <<EOF
d326cf7f 388
2ba042a7 389If you think configure made a mistake, make sure you are using the latest
4a6a21f5 390version from Git. If the latest version fails, report the problem to the
5045f6bd 391libav-tools@libav.org mailing list or IRC #libav on irc.freenode.net.
2ba042a7 392EOF
e155a21a 393 if disabled logging; then
2ba042a7 394 cat <<EOF
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395Rerun configure with logging enabled (do not use --disable-logging), and
396include the log this produces with your report.
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397EOF
398 else
f69f51b3 399 cat <<EOF
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400Include the log file "$logfile" produced by configure as this will help
401solving the problem.
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402EOF
403 fi
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404 exit 1
405}
406
6c6007d6 407# Avoid locale weirdness, besides we really just want to translate ASCII.
44161118 408toupper(){
6c6007d6 409 echo "$@" | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ
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410}
411
4a5444db 412tolower(){
6c6007d6 413 echo "$@" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz
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414}
415
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416c_escape(){
417 echo "$*" | sed 's/["\\]/\\\0/g'
418}
419
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420sh_quote(){
421 v=$(echo "$1" | sed "s/'/'\\\\''/g")
d72c981c 422 test "x$v" = "x${v#*[!A-Za-z0-9_/.+-]}" || v="'$v'"
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423 echo "$v"
424}
425
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426cleanws(){
427 echo "$@" | sed 's/^ *//;s/ */ /g;s/ *$//'
428}
429
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430filter(){
431 pat=$1
432 shift
433 for v; do
8b56dbe7 434 eval "case $v in $pat) printf '%s ' $v ;; esac"
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435 done
436}
437
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438filter_out(){
439 pat=$1
440 shift
441 for v; do
8b56dbe7 442 eval "case $v in $pat) ;; *) printf '%s ' $v ;; esac"
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443 done
444}
445
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446map(){
447 m=$1
448 shift
e0e335a0 449 for v; do eval $m; done
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450}
451
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452add_suffix(){
453 suffix=$1
454 shift
455 for v; do echo ${v}${suffix}; done
456}
457
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458set_all(){
459 value=$1
460 shift
461 for var in $*; do
462 eval $var=$value
463 done
464}
465
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466set_weak(){
467 value=$1
468 shift
469 for var; do
470 eval : \${$var:=$value}
471 done
472}
473
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474sanitize_var_name(){
475 echo $@ | sed 's/[^A-Za-z0-9_]/_/g'
476}
477
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478set_safe(){
479 var=$1
480 shift
f868b24d 481 eval $(sanitize_var_name "$var")='$*'
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482}
483
484get_safe(){
f868b24d 485 eval echo \$$(sanitize_var_name "$1")
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486}
487
799c9e9b 488pushvar(){
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489 for pvar in $*; do
490 eval level=\${${pvar}_level:=0}
491 eval ${pvar}_${level}="\$$pvar"
492 eval ${pvar}_level=$(($level+1))
799c9e9b
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493 done
494}
495
496popvar(){
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497 for pvar in $*; do
498 eval level=\${${pvar}_level:-0}
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499 test $level = 0 && continue
500 eval level=$(($level-1))
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501 eval $pvar="\${${pvar}_${level}}"
502 eval ${pvar}_level=$level
503 eval unset ${pvar}_${level}
799c9e9b
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504 done
505}
506
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507enable(){
508 set_all yes $*
509}
510
511disable(){
512 set_all no $*
513}
514
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515enable_weak(){
516 set_weak yes $*
517}
518
519disable_weak(){
520 set_weak no $*
521}
522
72702705 523enable_safe(){
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524 for var; do
525 enable $(echo "$var" | sed 's/[^A-Za-z0-9_]/_/g')
526 done
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MR
527}
528
529disable_safe(){
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530 for var; do
531 disable $(echo "$var" | sed 's/[^A-Za-z0-9_]/_/g')
532 done
72702705
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533}
534
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535do_enable_deep(){
536 for var; do
537 enabled $var && continue
e93aa2c9 538 eval sel="\$${var}_select"
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539 eval sgs="\$${var}_suggest"
540 pushvar var sgs
f9d328da 541 enable_deep $sel
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542 popvar sgs
543 enable_deep_weak $sgs
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544 popvar var
545 done
546}
547
548enable_deep(){
549 do_enable_deep $*
550 enable $*
551}
552
72a43668 553enable_deep_weak(){
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554 for var; do
555 disabled $var && continue
556 pushvar var
557 do_enable_deep $var
558 popvar var
559 enable_weak $var
560 done
72a43668
MR
561}
562
57bd82d4 563enabled(){
3250003c
MR
564 test "${1#!}" = "$1" && op== || op=!=
565 eval test "x\$${1#!}" $op "xyes"
44161118
MR
566}
567
37970ebf 568disabled(){
3250003c
MR
569 test "${1#!}" = "$1" && op== || op=!=
570 eval test "x\$${1#!}" $op "xno"
37970ebf
RP
571}
572
44161118
MR
573enabled_all(){
574 for opt; do
575 enabled $opt || return 1
576 done
577}
578
85bca2c5
DB
579disabled_all(){
580 for opt; do
581 disabled $opt || return 1
582 done
583}
584
44161118
MR
585enabled_any(){
586 for opt; do
587 enabled $opt && return 0
588 done
589}
590
85bca2c5
DB
591disabled_any(){
592 for opt; do
593 disabled $opt && return 0
594 done
f7b230a7 595 return 1
85bca2c5
DB
596}
597
c9d19248
MR
598set_default(){
599 for opt; do
88268e94 600 eval : \${$opt:=\$${opt}_default}
c9d19248
MR
601 done
602}
603
4a0d6686
AJ
604is_in(){
605 value=$1
606 shift
607 for var in $*; do
608 [ $var = $value ] && return 0
609 done
610 return 1
611}
612
d4f8cecc 613do_check_deps(){
30fd06be 614 for cfg; do
799c9e9b
MR
615 enabled ${cfg}_checking && die "Circular dependency for $cfg."
616 disabled ${cfg}_checking && continue
617 enable ${cfg}_checking
d4f8cecc 618 append allopts $cfg
799c9e9b 619
30fd06be 620 eval dep_all="\$${cfg}_deps"
b4a0f172 621 eval dep_any="\$${cfg}_deps_any"
dad7a9c7 622 eval dep_con="\$${cfg}_conflict"
7ef3425f 623 eval dep_sel="\$${cfg}_select"
c510c7b5 624 eval dep_sgs="\$${cfg}_suggest"
3d7453e0
MR
625 eval dep_ifa="\$${cfg}_if"
626 eval dep_ifn="\$${cfg}_if_any"
799c9e9b 627
dad7a9c7 628 pushvar cfg dep_all dep_any dep_con dep_sel dep_sgs dep_ifa dep_ifn
c546147d 629 do_check_deps $dep_all $dep_any $dep_con $dep_sel $dep_sgs $dep_ifa $dep_ifn
dad7a9c7 630 popvar cfg dep_all dep_any dep_con dep_sel dep_sgs dep_ifa dep_ifn
799c9e9b 631
3d7453e0
MR
632 [ -n "$dep_ifa" ] && { enabled_all $dep_ifa && enable_weak $cfg; }
633 [ -n "$dep_ifn" ] && { enabled_any $dep_ifn && enable_weak $cfg; }
6a702d4c
MR
634 enabled_all $dep_all || disable $cfg
635 enabled_any $dep_any || disable $cfg
dad7a9c7 636 disabled_all $dep_con || disable $cfg
7ef3425f 637 disabled_any $dep_sel && disable $cfg
799c9e9b 638
4ec45764 639 if enabled $cfg; then
f9d328da 640 enable_deep $dep_sel
c510c7b5 641 enable_deep_weak $dep_sgs
4ec45764
RP
642 fi
643
799c9e9b 644 disable ${cfg}_checking
30fd06be
MR
645 done
646}
647
d4f8cecc
MR
648check_deps(){
649 unset allopts
650
651 do_check_deps "$@"
652
653 for cfg in $allopts; do
654 enabled $cfg || continue
655 eval dep_extralibs="\$${cfg}_extralibs"
656 test -n "$dep_extralibs" && add_extralibs $dep_extralibs
657 done
658}
659
44161118
MR
660print_config(){
661 pfx=$1
72cfcf41
MR
662 files=$2
663 shift 2
f454e879
MR
664 map 'eval echo "$v \${$v:-no}"' "$@" |
665 awk "BEGIN { split(\"$files\", files) }
666 {
667 c = \"$pfx\" toupper(\$1);
668 v = \$2;
669 sub(/yes/, 1, v);
670 sub(/no/, 0, v);
671 for (f in files) {
672 file = files[f];
673 if (file ~ /\\.h\$/) {
674 printf(\"#define %s %d\\n\", c, v) >>file;
675 } else if (file ~ /\\.asm\$/) {
676 printf(\"%%define %s %d\\n\", c, v) >>file;
677 } else if (file ~ /\\.mak\$/) {
d16c4aeb 678 n = -v ? \"\" : \"!\";
f454e879
MR
679 printf(\"%s%s=yes\\n\", n, c) >>file;
680 }
681 }
682 }"
57bd82d4
MR
683}
684
31c0121d 685print_enabled(){
31c0121d
MR
686 suf=$1
687 shift
688 for v; do
e656a6cc 689 enabled $v && printf "%s\n" ${v%$suf}
31c0121d
MR
690 done
691}
692
57bd82d4
MR
693append(){
694 var=$1
695 shift
57bd82d4
MR
696 eval "$var=\"\$$var $*\""
697}
698
60361817
MR
699prepend(){
700 var=$1
701 shift
702 eval "$var=\"$* \$$var\""
703}
704
44951174
JG
705unique(){
706 var=$1
707 uniq_list=""
708 for tok in $(eval echo \$$var); do
709 uniq_list="$(filter_out $tok $uniq_list) $tok"
710 done
711 eval "$var=\"${uniq_list}\""
712}
713
50a334e4 714add_cppflags(){
cd52ec95 715 append CPPFLAGS "$@"
50a334e4
MR
716}
717
57bd82d4 718add_cflags(){
01d31e16 719 append CFLAGS $($cflags_filter "$@")
57bd82d4
MR
720}
721
404cb747
DB
722add_cflags_headers(){
723 append CFLAGS_HEADERS $($cflags_filter "$@")
724}
725
2f2e6c7c 726add_asflags(){
01d31e16 727 append ASFLAGS $($asflags_filter "$@")
2f2e6c7c
MR
728}
729
9f57f134
LB
730add_objcflags(){
731 append OBJCFLAGS $($objcflags_filter "$@")
732}
733
57bd82d4 734add_ldflags(){
64933b6c 735 append LDFLAGS $($ldflags_filter "$@")
57bd82d4
MR
736}
737
bb0babd7
LB
738add_ldexeflags(){
739 append LDEXEFLAGS $($ldflags_filter "$@")
740}
741
0673ede9
VG
742add_stripflags(){
743 append STRIPFLAGS "$@"
744}
745
57bd82d4 746add_extralibs(){
64933b6c 747 prepend extralibs $($ldflags_filter "$@")
57bd82d4
MR
748}
749
4cc4b33f
DB
750add_host_cppflags(){
751 append host_cppflags "$@"
752}
753
6c3fa06a
MR
754add_host_cflags(){
755 append host_cflags $($host_cflags_filter "$@")
756}
757
758add_host_ldflags(){
759 append host_ldflags $($host_ldflags_filter "$@")
760}
761
84e65c76
MR
762add_compat(){
763 append compat_objs $1
764 shift
765 map 'add_cppflags -D$v' "$@"
766}
767
b0cfb663 768check_cmd(){
b3cb5d51 769 log "$@"
2270b4b2 770 "$@" >> $logfile 2>&1
b0cfb663
MR
771}
772
b2704a65
MR
773cc_o(){
774 eval printf '%s\\n' $CC_O
775}
776
18031c49
MR
777cc_e(){
778 eval printf '%s\\n' $CC_E
779}
780
dcd479c0 781check_cc(){
57bd82d4 782 log check_cc "$@"
2270b4b2 783 cat > $TMPC
720c69da 784 log_file $TMPC
23565c26 785 check_cmd $cc $CPPFLAGS $CFLAGS "$@" $CC_C $(cc_o $TMPO) $TMPC
57bd82d4
MR
786}
787
9f57f134
LB
788check_objcc(){
789 log check_objcc "$@"
790 cat > $TMPC
791 log_file $TMPC
792 check_cmd $objcc $CPPFLAGS $CFLAGS $OBJCFLAGS "$@" $OBJCC_C $(cc_o $TMPO) $TMPC
793}
794
57bd82d4
MR
795check_cpp(){
796 log check_cpp "$@"
2270b4b2 797 cat > $TMPC
720c69da 798 log_file $TMPC
18031c49 799 check_cmd $cc $CPPFLAGS $CFLAGS "$@" $(cc_e $TMPO) $TMPC
dcd479c0
MR
800}
801
df0d6341
MR
802as_o(){
803 eval printf '%s\\n' $AS_O
804}
805
f65883c8
MR
806check_as(){
807 log check_as "$@"
7fd90119
MR
808 cat > $TMPS
809 log_file $TMPS
810 check_cmd $as $CPPFLAGS $ASFLAGS "$@" $AS_C $(as_o $TMPO) $TMPS
f65883c8
MR
811}
812
575db883
DB
813check_inline_asm(){
814 log check_inline_asm "$@"
940f335a 815 name="$1"
3784e82e 816 code="$2"
940f335a 817 shift 2
49214f61 818 disable $name
7fd90119 819 check_cc "$@" <<EOF && enable $name
3784e82e 820void foo(void){ __asm__ volatile($code); }
940f335a
MR
821EOF
822}
823
c6ebc9fa
MR
824check_insn(){
825 log check_insn "$@"
826 check_inline_asm ${1}_inline "\"$2\""
827 echo "$2" | check_as && enable ${1}_external || disable ${1}_external
828}
829
304d586d
LM
830check_yasm(){
831 log check_yasm "$@"
832 echo "$1" > $TMPS
833 log_file $TMPS
834 shift 1
835 check_cmd $yasmexe $YASMFLAGS "$@" -o $TMPO $TMPS
836}
837
29b64b68
MR
838ld_o(){
839 eval printf '%s\\n' $LD_O
840}
841
dcd479c0 842check_ld(){
57bd82d4 843 log check_ld "$@"
66a1ccd7
MR
844 flags=$(filter_out '-l*' "$@")
845 libs=$(filter '-l*' "$@")
01d31e16 846 check_cc $($cflags_filter $flags) || return
64933b6c
MR
847 flags=$($ldflags_filter $flags)
848 libs=$($ldflags_filter $libs)
29b64b68 849 check_cmd $ld $LDFLAGS $flags $(ld_o $TMPE) $TMPO $libs $extralibs
dcd479c0
MR
850}
851
52ccc4a0
DB
852print_include(){
853 hdr=$1
854 test "${hdr%.h}" = "${hdr}" &&
855 echo "#include $hdr" ||
856 echo "#include <$hdr>"
857}
858
5adc829e
MR
859check_code(){
860 log check_code "$@"
861 check=$1
862 headers=$2
863 code=$3
864 shift 3
865 {
866 for hdr in $headers; do
52ccc4a0 867 print_include $hdr
5adc829e
MR
868 done
869 echo "int main(void) { $code; return 0; }"
870 } | check_$check "$@"
871}
872
50a334e4
MR
873check_cppflags(){
874 log check_cppflags "$@"
8a6e7a67 875 check_cpp "$@" <<EOF && append CPPFLAGS "$@"
0ce3761c 876#include <stdlib.h>;
50a334e4
MR
877EOF
878}
879
23157d72
DB
880test_cflags(){
881 log test_cflags "$@"
01d31e16 882 set -- $($cflags_filter "$@")
23157d72 883 check_cc "$@" <<EOF
dcd479c0
MR
884int x;
885EOF
886}
887
23157d72
DB
888check_cflags(){
889 log check_cflags "$@"
890 test_cflags "$@" && add_cflags "$@"
891}
892
9f57f134 893test_objcflags(){
831005b2
DB
894 log test_objcflags "$@"
895 set -- $($objcflags_filter "$@")
9f57f134
LB
896 check_objcc "$@" <<EOF
897int x;
898EOF
899}
900
901check_objcflags(){
831005b2 902 log check_objcflags "$@"
9f57f134
LB
903 test_objcflags "$@" && add_objcflags "$@"
904}
905
2ed46eea
MR
906test_ldflags(){
907 log test_ldflags "$@"
908 check_ld "$@" <<EOF
c23a0ac8 909int main(void){ return 0; }
dcd479c0
MR
910EOF
911}
912
2ed46eea
MR
913check_ldflags(){
914 log check_ldflags "$@"
915 test_ldflags "$@" && add_ldflags "$@"
916}
917
0673ede9
VG
918test_stripflags(){
919 log test_stripflags "$@"
920 # call check_cc to get a fresh TMPO
921 check_cc <<EOF
922int main(void) { return 0; }
923EOF
924 check_cmd $strip $STRIPFLAGS "$@" $TMPO
925}
926
927check_stripflags(){
928 log check_stripflags "$@"
929 test_stripflags "$@" && add_stripflags "$@"
930}
931
dcd479c0 932check_header(){
57bd82d4 933 log check_header "$@"
dcd479c0
MR
934 header=$1
935 shift
b77df637
MR
936 disable_safe $header
937 check_cpp "$@" <<EOF && enable_safe $header
dcd479c0
MR
938#include <$header>
939int x;
940EOF
941}
942
943check_func(){
57bd82d4 944 log check_func "$@"
dcd479c0
MR
945 func=$1
946 shift
d8bc5f06
MR
947 disable $func
948 check_ld "$@" <<EOF && enable $func
dcd479c0 949extern int $func();
c23a0ac8 950int main(void){ $func(); }
dcd479c0
MR
951EOF
952}
953
645d2652 954check_mathfunc(){
6b73c0ae 955 log check_mathfunc "$@"
645d2652 956 func=$1
1aa07aa2
MR
957 narg=$2
958 shift 2
959 test $narg = 2 && args="f, g" || args="f"
645d2652
MR
960 disable $func
961 check_ld "$@" <<EOF && enable $func
962#include <math.h>
1aa07aa2 963float foo(float f, float g) { return $func($args); }
33bd38db 964int main(void){ return 0; }
645d2652
MR
965EOF
966}
967
2446d3d6
DB
968check_func_headers(){
969 log check_func_headers "$@"
f8d7b072 970 headers=$1
edaf1ae2 971 funcs=$2
f8d7b072 972 shift 2
edaf1ae2
MR
973 {
974 for hdr in $headers; do
52ccc4a0 975 print_include $hdr
edaf1ae2
MR
976 done
977 for func in $funcs; do
978 echo "long check_$func(void) { return (long) $func; }"
979 done
980 echo "int main(void) { return 0; }"
981 } | check_ld "$@" && enable $funcs && enable_safe $headers
f8d7b072
MR
982}
983
a5344cf7
SS
984check_cpp_condition(){
985 log check_cpp_condition "$@"
986 header=$1
987 condition=$2
f855b7b9 988 shift 2
cd52ec95 989 check_cpp "$@" <<EOF
a5344cf7
SS
990#include <$header>
991#if !($condition)
992#error "unsatisfied condition: $condition"
993#endif
994EOF
995}
996
13f5d2bf
AK
997test_cflags_cpp(){
998 log test_cflags_cpp "$@"
999 flags=$1
1000 condition=$2
1001 shift 2
1002 set -- $($cflags_filter "$flags")
1003 check_cpp "$@" <<EOF
1004#if !($condition)
1005#error "unsatisfied condition: $condition"
1006#endif
1007EOF
1008}
1009
57bd82d4
MR
1010check_lib(){
1011 log check_lib "$@"
ee480790
DB
1012 name="$1"
1013 headers="$2"
1014 funcs="$3"
1015 shift 3
1016 disable $name
1017 check_func_headers "$headers" "$funcs" "$@" &&
1018 enable $name && add_extralibs "$@"
f8d7b072
MR
1019}
1020
3f8040db
MR
1021check_pkg_config(){
1022 log check_pkg_config "$@"
2a096440
DB
1023 pkg_version="$1"
1024 pkg="${1%% *}"
3f8040db
MR
1025 headers="$2"
1026 funcs="$3"
1027 shift 3
2a096440 1028 check_cmd $pkg_config --exists --print-errors $pkg_version || return
390acbea
LB
1029 pkg_cflags=$($pkg_config --cflags $pkg_config_flags $pkg)
1030 pkg_libs=$($pkg_config --libs $pkg_config_flags $pkg)
3f8040db 1031 check_func_headers "$headers" "$funcs" $pkg_cflags $pkg_libs "$@" &&
be2d555c
DB
1032 set_safe "${pkg}_cflags" $pkg_cflags &&
1033 set_safe "${pkg}_extralibs" $pkg_libs
3f8040db
MR
1034}
1035
dcd479c0 1036check_exec(){
2270b4b2 1037 check_ld "$@" && { enabled cross_compile || $TMPE >> $logfile 2>&1; }
57bd82d4
MR
1038}
1039
7dfef245 1040check_exec_crash(){
c78495d1 1041 log check_exec_crash "$@"
5e622c40 1042 code=$(cat)
7dfef245
MR
1043
1044 # exit() is not async signal safe. _Exit (C99) and _exit (POSIX)
1045 # are safe but may not be available everywhere. Thus we use
1046 # raise(SIGTERM) instead. The check is run in a subshell so we
1047 # can redirect the "Terminated" message from the shell. SIGBUS
1048 # is not defined by standard C so it is used conditionally.
1049
2270b4b2 1050 (check_exec "$@") >> $logfile 2>&1 <<EOF
7dfef245
MR
1051#include <signal.h>
1052static void sighandler(int sig){
1053 raise(SIGTERM);
1054}
692dd8ed
MR
1055int foo(void){
1056 $code
1057}
9495cd17 1058int (*func_ptr)(void) = foo;
e5af4a11 1059int main(void){
7dfef245
MR
1060 signal(SIGILL, sighandler);
1061 signal(SIGFPE, sighandler);
1062 signal(SIGSEGV, sighandler);
1063#ifdef SIGBUS
1064 signal(SIGBUS, sighandler);
1065#endif
9495cd17 1066 return func_ptr();
7dfef245
MR
1067}
1068EOF
1069}
1070
72be9e73
DY
1071check_type(){
1072 log check_type "$@"
1073 headers=$1
1074 type=$2
1075 shift 2
ae550ce9 1076 disable_safe "$type"
5adc829e 1077 check_code cc "$headers" "$type v" "$@" && enable_safe "$type"
72be9e73
DY
1078}
1079
14d36751 1080check_struct(){
813b82b9 1081 log check_struct "$@"
14d36751
MR
1082 headers=$1
1083 struct=$2
1084 member=$3
1085 shift 3
1086 disable_safe "${struct}_${member}"
5adc829e
MR
1087 check_code cc "$headers" "const void *p = &(($struct *)0)->$member" "$@" &&
1088 enable_safe "${struct}_${member}"
14d36751
MR
1089}
1090
9c7d85b3
DB
1091check_builtin(){
1092 log check_builtin "$@"
1093 name=$1
1094 headers=$2
1095 builtin=$3
1096 shift 3
1097 disable "$name"
1098 check_code ld "$headers" "$builtin" "$@" && enable "$name"
1099}
1100
e854b8f9
AK
1101check_compile_assert(){
1102 log check_compile_assert "$@"
1103 name=$1
1104 headers=$2
1105 condition=$3
1106 shift 3
1107 disable "$name"
1108 check_code cc "$headers" "char c[2 * !!($condition) - 1]" "$@" && enable "$name"
1109}
1110
57bd82d4 1111require(){
c78495d1 1112 log require "$@"
2a096440 1113 name_version="$1"
ee480790 1114 name="${1%% *}"
f8d7b072
MR
1115 headers="$2"
1116 func="$3"
1117 shift 3
ee480790 1118 check_lib $name "$headers" $func "$@" || die "ERROR: $name_version not found"
f8d7b072
MR
1119}
1120
aba7fdcc
DB
1121require_header(){
1122 log require "$@"
1123 header="$1"
1124 shift
1125 check_header "$header" "$@" || die "ERROR: $header not found"
1126}
1127
bcaedef1
DB
1128require_cpp_condition(){
1129 log require "$@"
1130 header="$1"
1131 condition="$2"
1132 shift 2
1133 check_cpp_condition "$header" "$condition" "$@" || die "ERROR: $condition not satisfied"
1134}
1135
3f8040db 1136require_pkg_config(){
c78495d1 1137 log require_pkg_config "$@"
9127ac5e
DB
1138 name="$1"
1139 shift
2a096440
DB
1140 pkg_version="$1"
1141 pkg="${1%% *}"
1142 check_pkg_config "$@" || die "ERROR: $pkg_version not found"
06db4552 1143 add_cflags $(get_safe "${pkg}_cflags")
be2d555c 1144 add_extralibs $(get_safe "${pkg}_extralibs")
3f8040db
MR
1145}
1146
27565164
DB
1147hostcc_e(){
1148 eval printf '%s\\n' $HOSTCC_E
1149}
1150
ae43c4c0
MR
1151hostcc_o(){
1152 eval printf '%s\\n' $HOSTCC_O
1153}
1154
f0125de9
MR
1155check_host_cc(){
1156 log check_host_cc "$@"
1157 cat > $TMPC
1158 log_file $TMPC
ae43c4c0 1159 check_cmd $host_cc $host_cflags "$@" $HOSTCC_C $(hostcc_o $TMPO) $TMPC
f0125de9
MR
1160}
1161
27565164
DB
1162check_host_cpp(){
1163 log check_host_cpp "$@"
1164 cat > $TMPC
1165 log_file $TMPC
3f2c7035 1166 check_cmd $host_cc $host_cppflags $host_cflags "$@" $(hostcc_e $TMPO) $TMPC
27565164
DB
1167}
1168
4cc4b33f
DB
1169check_host_cppflags(){
1170 log check_host_cppflags "$@"
8a6e7a67 1171 check_host_cpp "$@" <<EOF && append host_cppflags "$@"
0ce3761c 1172#include <stdlib.h>;
4cc4b33f
DB
1173EOF
1174}
1175
f0125de9
MR
1176check_host_cflags(){
1177 log check_host_cflags "$@"
6c3fa06a 1178 set -- $($host_cflags_filter "$@")
f0125de9
MR
1179 check_host_cc "$@" <<EOF && append host_cflags "$@"
1180int x;
1181EOF
1182}
1183
27565164
DB
1184check_host_cpp_condition(){
1185 log check_host_cpp_condition "$@"
1186 header=$1
1187 condition=$2
1188 shift 2
1189 check_host_cpp "$@" <<EOF
1190#include <$header>
1191#if !($condition)
1192#error "unsatisfied condition: $condition"
1193#endif
1194EOF
1195}
1196
c505dd31
MR
1197apply(){
1198 file=$1
1199 shift
1200 "$@" < "$file" > "$file.tmp" && mv "$file.tmp" "$file" || rm "$file.tmp"
1201}
1202
c34681df 1203cp_if_changed(){
59d2b00d 1204 cmp -s "$1" "$2" && { test "$quiet" != "yes" && echo "$2 is unchanged"; } && return
5e27ec28 1205 mkdir -p "$(dirname $2)"
3794062a 1206 cp -f "$1" "$2"
c34681df
MR
1207}
1208
dcd61286
DB
1209# CONFIG_LIST contains configurable options, while HAVE_LIST is for
1210# system-dependent things.
1211
d7a5a178 1212AVCODEC_COMPONENTS="
4a0d6686
AJ
1213 bsfs
1214 decoders
4a0d6686 1215 encoders
5666fd73 1216 hwaccels
d7a5a178
LB
1217 parsers
1218"
1219
1220AVDEVICE_COMPONENTS="
c552605c 1221 indevs
c552605c 1222 outdevs
d7a5a178
LB
1223"
1224AVFILTER_COMPONENTS="
1225 filters
1226"
1227AVFORMAT_COMPONENTS="
1228 demuxers
1229 muxers
4a0d6686
AJ
1230 protocols
1231"
1232
d7a5a178
LB
1233AVRESAMPLE_COMPONENTS=""
1234AVUTIL_COMPONENTS=""
1235
1236COMPONENT_LIST="
1237 $AVCODEC_COMPONENTS
1238 $AVDEVICE_COMPONENTS
1239 $AVFILTER_COMPONENTS
1240 $AVFORMAT_COMPONENTS
1241 $AVRESAMPLE_COMPONENTS
1242 $AVUTIL_COMPONENTS
1243"
1244
ab81f24a 1245EXAMPLE_LIST="
f5df897c 1246 decode_audio_example
7b1f0347 1247 decode_video_example
40aaa8da 1248 encode_audio_example
7b1f0347 1249 encode_video_example
e7dfaf16 1250 filter_audio_example
b339182e 1251 metadata_example
ab81f24a 1252 output_example
990e4a66 1253 qsvdec_example
10421bcf 1254 transcode_aac_example
ab81f24a
DB
1255"
1256
ae90119c 1257HWACCEL_LIBRARY_NONFREE_LIST="
85ce9636 1258 cuda
ae90119c
DB
1259 libnpp
1260"
1261HWACCEL_LIBRARY_LIST="
1262 $HWACCEL_LIBRARY_NONFREE_LIST
85ce9636
AK
1263 d3d11va
1264 dxva2
1265 libmfx
85ce9636
AK
1266 mmal
1267 nvenc
1268 omx
1269 vaapi
1270 vda
1271 vdpau
1272"
1273
ae90119c
DB
1274EXTERNAL_LIBRARY_GPL_LIST="
1275 libcdio
1276 libx264
1277 libx265
1278 libxavs
1279 libxvid
ae90119c
DB
1280"
1281
1282EXTERNAL_LIBRARY_NONFREE_LIST="
1283 libfaac
1284 libfdk_aac
1285 openssl
1286"
1287
1288EXTERNAL_LIBRARY_VERSION3_LIST="
1289 libopencore_amrnb
1290 libopencore_amrwb
1291 libvo_aacenc
1292 libvo_amrwbenc
1293"
1294
3fc09b00 1295EXTERNAL_LIBRARY_LIST="
ae90119c
DB
1296 $EXTERNAL_LIBRARY_GPL_LIST
1297 $EXTERNAL_LIBRARY_NONFREE_LIST
1298 $EXTERNAL_LIBRARY_VERSION3_LIST
3fc09b00 1299 avisynth
9265364b 1300 avxsynth
3fc09b00
MR
1301 bzlib
1302 frei0r
1303 gnutls
1c0210c7 1304 libbs2b
3fc09b00 1305 libdc1394
72025ac3 1306 libdcadec
f1b239ec 1307 libfontconfig
3fc09b00
MR
1308 libfreetype
1309 libgsm
728e80cd 1310 libhdcd
3fc09b00 1311 libilbc
233d2fa0 1312 libkvazaar
3fc09b00 1313 libmp3lame
3fc09b00 1314 libopencv
8a3d9ca6 1315 libopenh264
3fc09b00
MR
1316 libopenjpeg
1317 libopus
1318 libpulse
1319 librtmp
1320 libschroedinger
7ca3e520 1321 libsnappy
3fc09b00
MR
1322 libspeex
1323 libtheora
718907cd 1324 libtwolame
3fc09b00
MR
1325 libvorbis
1326 libvpx
84d3ff50 1327 libwavpack
be7c3231 1328 libwebp
a6674d2e
LB
1329 libxcb
1330 libxcb_shm
1331 libxcb_xfixes
3fc09b00
MR
1332 zlib
1333"
1334
d0adf55c
DB
1335FEATURE_LIST="
1336 gray
1337 hardcoded_tables
f1cd9b03 1338 omx_rpi
d0adf55c
DB
1339 runtime_cpudetect
1340 safe_bitstream_reader
1341 shared
1342 small
1343 sram
1344 static
1345 swscale_alpha
1346"
1347
d89f2fa9
DB
1348LIBRARY_LIST="
1349 avcodec
1350 avdevice
1351 avfilter
1352 avformat
1353 avresample
1354 avutil
1355 swscale
1356"
1357
d0adf55c
DB
1358LICENSE_LIST="
1359 gpl
1360 nonfree
1361 version3
1362"
1363
055c61b8
DB
1364PROGRAM_LIST="
1365 avconv
1366 avplay
1367 avprobe
055c61b8
DB
1368"
1369
d0adf55c 1370SUBSYSTEM_LIST="
7f3f5f46 1371 dct
4da3f410 1372 doc
0b499c9b 1373 error_resilience
1274ea8d 1374 faan
1848f7d9 1375 fft
b781cc12 1376 lsp
2a91ada8 1377 lzo
47a158cb 1378 mdct
d0adf55c
DB
1379 network
1380 rdft
1381"
1382
601f8dde 1383# COMPONENT_LIST needs to come last to ensure correct dependency checking
d0adf55c 1384CONFIG_LIST="
d0adf55c
DB
1385 $EXAMPLE_LIST
1386 $EXTERNAL_LIBRARY_LIST
85ce9636 1387 $HWACCEL_LIBRARY_LIST
d0adf55c 1388 $FEATURE_LIST
d0adf55c
DB
1389 $LICENSE_LIST
1390 $LIBRARY_LIST
1391 $PROGRAM_LIST
1392 $SUBSYSTEM_LIST
44a0a98f 1393 neon_clobber_test
8a3c8627 1394 pic
7caf48e0 1395 pod2man
f187557a 1396 texi2html
8986fddc 1397 thumb
eaa2d123 1398 valgrind_backtrace
7e4d9d5d 1399 xmm_clobber_test
601f8dde 1400 $COMPONENT_LIST
4a0d6686 1401"
c88f5d72 1402
7caf48e0 1403THREADS_LIST="
8eee7025
DB
1404 pthreads
1405 w32threads
7caf48e0 1406"
8eee7025 1407
7caf48e0 1408ATOMICS_LIST="
f9f6402e 1409 atomics_gcc
f9f6402e 1410 atomics_suncc
93e65e9a 1411 atomics_win32
7caf48e0 1412"
f9f6402e 1413
7caf48e0 1414ARCH_LIST="
5873b623 1415 aarch64
3f5b56e5 1416 alpha
a2fc0f6a 1417 arm
fdcd782d
MR
1418 avr32
1419 avr32_ap
1420 avr32_uc
3f5b56e5
MR
1421 bfin
1422 ia64
1423 m68k
1424 mips
bae3abb0 1425 mips64
3f5b56e5 1426 parisc
79cb09b2 1427 ppc
34d11b87 1428 ppc64
3f5b56e5
MR
1429 s390
1430 sh4
1431 sparc
1432 sparc64
c75848cd
DB
1433 tilegx
1434 tilepro
0844bae1 1435 tomi
3f5b56e5
MR
1436 x86
1437 x86_32
1438 x86_64
7caf48e0 1439"
3f5b56e5 1440
7caf48e0 1441ARCH_EXT_LIST_ARM="
81dfa21e
MR
1442 armv5te
1443 armv6
1444 armv6t2
8675bcb0 1445 armv8
81dfa21e 1446 neon
b3267559 1447 vfp
81dfa21e 1448 vfpv3
7caf48e0 1449"
81dfa21e 1450
7caf48e0 1451ARCH_EXT_LIST_X86_SIMD="
3bf96eec 1452 amd3dnow
a1ef9f08 1453 amd3dnowext
50cd43f2 1454 avx
4d6ee072 1455 avx2
1b932eb1 1456 fma3
50cd43f2
DB
1457 fma4
1458 mmx
1459 mmxext
1460 sse
1461 sse2
1462 sse3
1463 sse4
1464 sse42
1465 ssse3
7caf48e0
DB
1466 xop
1467"
50cd43f2 1468
7a650caf
DB
1469ARCH_EXT_LIST_PPC="
1470 altivec
1471 dcbzl
1472 ldbrx
f22ebd25 1473 power8
7a650caf 1474 ppc4xx
f22ebd25 1475 vsx
7a650caf
DB
1476"
1477
84bf8817
DB
1478ARCH_EXT_LIST_X86="
1479 $ARCH_EXT_LIST_X86_SIMD
1480 cpunop
1481 i686
1482"
1483
1016a75c
LB
1484ARCH_EXT_LIST_MIPS="
1485 loongson
1486 mips32r1
1487 mips64r1
1488 mips32r2
1489 mips64r2
1490 mips32r6
1491 mips64r6
1492"
1493
50cd43f2 1494ARCH_EXT_LIST="
81dfa21e 1495 $ARCH_EXT_LIST_ARM
1016a75c 1496 $ARCH_EXT_LIST_MIPS
7a650caf 1497 $ARCH_EXT_LIST_PPC
50cd43f2 1498 $ARCH_EXT_LIST_X86
7a650caf 1499 vis
50cd43f2 1500"
3f5b56e5 1501
7a650caf
DB
1502ARCH_FEATURES="
1503 aligned_stack
1504 fast_64bit
1505 fast_clz
1506 fast_cmov
1507 local_aligned_8
1508 local_aligned_16
63ac8e2d 1509 local_aligned_32
eba2233b 1510 simd_align_16
89aebc5b 1511 simd_align_32
7a650caf
DB
1512"
1513
1514BUILTIN_LIST="
1515 atomic_cas_ptr
1516 machine_rw_barrier
1517 MemoryBarrier
1518 mm_empty
1519 rdtsc
6bb99757 1520 sem_timedwait
7a650caf
DB
1521 sync_val_compare_and_swap
1522"
7caf48e0 1523HAVE_LIST_CMDLINE="
fd712a55
DB
1524 inline_asm
1525 symver
1526 yasm
7caf48e0 1527"
fd712a55 1528
7caf48e0 1529HAVE_LIST_PUB="
a3e02a8c 1530 bigendian
d268eee9 1531 fast_unaligned
7caf48e0 1532"
a3e02a8c 1533
7a650caf 1534HEADERS_LIST="
4f979418 1535 AVFoundation_AVFoundation_h
7a650caf
DB
1536 alsa_asoundlib_h
1537 altivec_h
1538 arpa_inet_h
1539 cdio_paranoia_h
1540 cdio_paranoia_paranoia_h
ef9a711b 1541 d3d11_h
6bb99757 1542 dispatch_dispatch_h
7a650caf
DB
1543 dev_bktr_ioctl_bt848_h
1544 dev_bktr_ioctl_meteor_h
1545 dev_ic_bt8xx_h
1546 dev_video_bktr_ioctl_bt848_h
1547 dev_video_meteor_ioctl_meteor_h
1548 direct_h
1549 dlfcn_h
1550 dxva_h
1551 gsm_h
1552 io_h
1553 mach_mach_time_h
1554 machine_ioctl_bt848_h
1555 machine_ioctl_meteor_h
1556 malloc_h
1557 poll_h
1558 sndio_h
1559 soundcard_h
13f5d2bf 1560 stdatomic_h
7a650caf
DB
1561 sys_mman_h
1562 sys_param_h
1563 sys_resource_h
1564 sys_select_h
1565 sys_soundcard_h
1566 sys_time_h
1567 sys_un_h
1568 sys_videoio_h
1569 unistd_h
eaa2d123 1570 valgrind_valgrind_h
7a650caf
DB
1571 windows_h
1572 winsock2_h
1573"
1574
d45ebd48
JG
1575INTRINSICS_LIST="
1576 intrinsics_neon
1577"
1578
79042ab3 1579MATH_FUNCS="
fab0a8b2
MR
1580 atanf
1581 atan2f
79042ab3 1582 cbrtf
fab0a8b2 1583 cosf
79042ab3
DB
1584 exp2
1585 exp2f
fab0a8b2 1586 expf
79042ab3
DB
1587 isinf
1588 isnan
fab0a8b2 1589 ldexpf
79042ab3
DB
1590 llrint
1591 llrintf
1592 log2
1593 log2f
fab0a8b2 1594 log10f
79042ab3
DB
1595 lrint
1596 lrintf
fab0a8b2 1597 powf
79042ab3
DB
1598 rint
1599 round
1600 roundf
fab0a8b2 1601 sinf
79042ab3
DB
1602 trunc
1603 truncf
1604"
1605
7a650caf 1606SYSTEM_FUNCS="
be1a839c 1607 aligned_malloc
ebef9f5a 1608 clock_gettime
ecf97f22 1609 closesocket
15caccb9 1610 CommandLineToArgvW
a61c2115 1611 CoTaskMemFree
1093383d 1612 CryptGenRandom
c88f5d72 1613 dlopen
534a2231 1614 fcntl
e854b8f9 1615 flt_lim
9d99cc5a 1616 fork
84882df6 1617 getaddrinfo
da9e86f8 1618 gethrtime
667fb97a 1619 getopt
02e8f427 1620 GetProcessAffinityMask
fc5607f8 1621 GetProcessMemoryInfo
4e68cb8a 1622 GetProcessTimes
66be5b45 1623 getrusage
7caf48e0 1624 GetSystemTimeAsFileTime
61183b5a 1625 gettimeofday
3f8f1c6f 1626 gmtime_r
2e1913b1 1627 inet_aton
abfc8d05 1628 isatty
8772997d 1629 jack_port_get_latency_range
b08caa87 1630 LoadLibrary
a5b64584 1631 localtime_r
c708b540 1632 mach_absolute_time
73f6d31e 1633 MapViewOfFile
c88f5d72 1634 memalign
6ffa87d3 1635 mkstemp
0328b9ea 1636 mmap
e98b02de 1637 mprotect
d3d3a32c 1638 nanosleep
1f91cdce 1639 posix_memalign
ea4d5f48 1640 sched_getaffinity
7e6a11bc 1641 SetConsoleTextAttribute
b507ebd1 1642 setmode
3e0b1c9a 1643 setrlimit
d3d3a32c 1644 Sleep
87958234 1645 strerror_r
7a650caf
DB
1646 sysconf
1647 sysctl
1648 usleep
1649 VirtualAlloc
1650"
1651
1652TOOLCHAIN_FEATURES="
896a5bff 1653 as_dn_directive
6f9e34ba 1654 as_fpu_directive
d5a55981 1655 as_func
dcae2e32 1656 as_object_arch
7a650caf
DB
1657 asm_mod_q
1658 attribute_may_alias
1659 attribute_packed
6151e912 1660 blocks_extension
7a650caf
DB
1661 ebp_available
1662 ebx_available
1663 gnu_as
1664 ibm_asm
1665 inline_asm_labels
1666 pragma_deprecated
1667 symver_asm_label
1668 symver_gnu_asm
1669 vfp_args
1670 xform_asm
1671 xmm_clobbers
1672"
1673
1674TYPES_LIST="
73ea3ffc 1675 CONDITION_VARIABLE_Ptr
7a650caf 1676 socklen_t
c0018613 1677 struct_addrinfo
75d339e0
MS
1678 struct_group_source_req
1679 struct_ip_mreq_source
b4d68544 1680 struct_ipv6_mreq
cdee08e3 1681 struct_pollfd
3e0b1c9a 1682 struct_rusage_ru_maxrss
b4d68544 1683 struct_sockaddr_in6
3b2372bf 1684 struct_sockaddr_sa_len
33a4dbdd 1685 struct_sockaddr_storage
a6a4793d 1686 struct_v4l2_frmivalenum_discrete
7a650caf
DB
1687"
1688
1689HAVE_LIST="
1690 $ARCH_EXT_LIST
1691 $(add_suffix _external $ARCH_EXT_LIST)
1692 $(add_suffix _inline $ARCH_EXT_LIST)
1693 $ARCH_FEATURES
7a650caf
DB
1694 $BUILTIN_LIST
1695 $HAVE_LIST_CMDLINE
1696 $HAVE_LIST_PUB
1697 $HEADERS_LIST
d45ebd48 1698 $INTRINSICS_LIST
7a650caf
DB
1699 $MATH_FUNCS
1700 $SYSTEM_FUNCS
1701 $THREADS_LIST
1702 $TOOLCHAIN_FEATURES
1703 $TYPES_LIST
7a650caf 1704 dos_paths
a61c2115 1705 dxva2_lib
7a650caf 1706 libc_msvcrt
74beead9 1707 MMAL_PARAMETER_VIDEO_MAX_NUM_CALLBACKS
7a650caf 1708 sdl
f963f803 1709 section_data_rel_ro
b265431e 1710 threads
5d273d3e 1711 vaapi_drm
990e4a66 1712 vaapi_x11
7671dd7c 1713 vdpau_x11
0cb78cef 1714"
44161118 1715
511cf612 1716# options emitted with CONFIG_ prefix but not available on the command line
b6bb00b0 1717CONFIG_EXTRA="
87849592 1718 aandcttables
bfe9f48a 1719 ac3dsp
aa11cb79 1720 audio_frame_queue
9a9e2f1c 1721 audiodsp
e74433a8 1722 blockdsp
c67b449b 1723 bswapdsp
8ef33497 1724 cabac
e02de9df 1725 dirac_parse
f6ee61fb 1726 dvprofile
1274ea8d
DB
1727 faandct
1728 faanidct
a9aee08d 1729 fdctdsp
b075869b 1730 flacdsp
71f1ad37 1731 fmtconvert
f5ee2300 1732 g722dsp
63ce9fd2 1733 gmp
478fd534 1734 golomb
9cad0e4e 1735 gplv3
0338c396 1736 h263dsp
478fd534
DB
1737 h264chroma
1738 h264dsp
8c929037 1739 h264parse
478fd534 1740 h264pred
915a2a0a 1741 h264qpel
fbec58da 1742 hevc_ps
68d8238c 1743 hpeldsp
478fd534 1744 huffman
0d439fbe 1745 huffyuvdsp
512f3ffe 1746 huffyuvencdsp
e3fcb143 1747 idctdsp
bd499d9a 1748 iirfilter
3d5d4623 1749 imdct15
dc4d726b 1750 intrax8
624e2355 1751 iso_media
2edc77dc 1752 ividsp
4978850c 1753 jpegtables
9cad0e4e 1754 lgplv3
871b4f36
DB
1755 libx262
1756 libxcb_shape
478fd534 1757 lpc
0c770761 1758 lzf
2d604443 1759 me_cmp
7b9ef8d7 1760 mpeg_er
1e164c0b 1761 mpegaudio
bfe9f48a 1762 mpegaudiodsp
e1dc5358 1763 mpegaudioheader
18bbca1f 1764 mpegvideo
ad08dfd5 1765 mpegvideoenc
575ec60e 1766 mss34dsp
f46bb608 1767 pixblockdsp
368f5035 1768 qpeldsp
d0a63d8b 1769 qsv
b04d009b 1770 qsvdec
72b7441a 1771 qsvenc
f704a079 1772 rangecoder
255d9c57 1773 riffdec
3dd5c95d 1774 riffenc
bfe9f48a 1775 rtpdec
5ad2f0bf 1776 rtpenc_chain
5cb4bdb2 1777 rv34dsp
bfe9f48a 1778 sinewin
2ecfd451 1779 snappy
65a80240 1780 srtp
db7f1c7c 1781 startcode
8337e0c5
VG
1782 texturedsp
1783 texturedspenc
57f09608 1784 tpeldsp
104c804b 1785 vaapi_encode
15a24614 1786 vc1dsp
8c53d39e 1787 videodsp
ab9f9876 1788 vp3dsp
d4aea1aa 1789 vp56dsp
d42191c7 1790 vp8dsp
f2051856 1791 wma_freqs
a623aa00 1792 wmv2dsp
b6bb00b0
MR
1793"
1794
520cc7f1 1795CMDLINE_SELECT="
3f5b56e5 1796 $ARCH_EXT_LIST
520cc7f1 1797 $CONFIG_LIST
fd712a55 1798 $HAVE_LIST_CMDLINE
8eee7025 1799 $THREADS_LIST
c8a4ae00 1800 asm
db6107b6 1801 cross_compile
520cc7f1
MR
1802 debug
1803 extra_warnings
8c6afa4d 1804 logging
65d12900 1805 lto
d2bbb2f7 1806 optimizations
749b1f13 1807 rpath
520cc7f1 1808"
426be5dc 1809
7caf48e0 1810PATHS_LIST="
d156bede 1811 bindir
14a8acf1 1812 datadir
f4ca970d 1813 docdir
26759c44
MR
1814 incdir
1815 libdir
26759c44
MR
1816 mandir
1817 prefix
1818 shlibdir
7caf48e0 1819"
426be5dc
DB
1820
1821CMDLINE_SET="
1822 $PATHS_LIST
121d78d0 1823 ar
426be5dc 1824 arch
313c46a6 1825 as
426be5dc 1826 cc
9f57f134 1827 objcc
426be5dc
DB
1828 cpu
1829 cross_prefix
8ae1d87a 1830 custom_allocator
50567afa 1831 dep_cc
604abd02 1832 env
ac63af34 1833 extra_version
9da6609f
MR
1834 host_cc
1835 host_cflags
0507cd5b 1836 host_extralibs
095792f2 1837 host_ld
9da6609f 1838 host_ldflags
82bb3329 1839 host_os
35d1f726 1840 ignore_tests
684b28e0 1841 ld
426be5dc 1842 logfile
4ae40685 1843 malloc_prefix
89641463 1844 nm
9cd7b854 1845 optflags
3f8040db 1846 pkg_config
390acbea 1847 pkg_config_flags
154caa67 1848 random_seed
2fad0977 1849 samples
c5200f17
MR
1850 sysinclude
1851 sysroot
a7ada2ba 1852 target_exec
26759c44 1853 target_os
a7ada2ba 1854 target_path
ba13606c 1855 target_samples
aeeb782c 1856 toolchain
426be5dc 1857"
520cc7f1 1858
89f2932b
MR
1859CMDLINE_APPEND="
1860 extra_cflags
9f57f134 1861 extra_objcflags
4cc4b33f 1862 host_cppflags
89f2932b
MR
1863"
1864
912f3148
DB
1865# code dependency declarations
1866
9eeed841 1867# architecture extensions
808fa33c 1868
a2fc0f6a
MR
1869armv5te_deps="arm"
1870armv6_deps="arm"
ab5cb084 1871armv6t2_deps="arm"
8675bcb0 1872armv8_deps="aarch64"
b7b17ed6 1873neon_deps_any="aarch64 arm"
d45ebd48 1874intrinsics_neon_deps="neon"
b7b17ed6 1875vfp_deps_any="aarch64 arm"
b3267559 1876vfpv3_deps="vfp"
808fa33c 1877
637606de
MR
1878map 'eval ${v}_inline_deps=inline_asm' $ARCH_EXT_LIST_ARM
1879
808fa33c
MR
1880altivec_deps="ppc"
1881ppc4xx_deps="ppc"
f22ebd25
LB
1882vsx_deps="altivec"
1883power8_deps="vsx"
808fa33c 1884
84146963
DB
1885cpunop_deps="i686"
1886x86_64_select="i686"
1887x86_64_suggest="fast_cmov"
50cd43f2 1888
808fa33c
MR
1889amd3dnow_deps="mmx"
1890amd3dnowext_deps="amd3dnow"
fb87e69f 1891i686_deps="x86"
9eeed841 1892mmx_deps="x86"
239fdf1b 1893mmxext_deps="mmx"
50cd43f2
DB
1894sse_deps="mmxext"
1895sse2_deps="sse"
1896sse3_deps="sse2"
1897ssse3_deps="sse3"
1898sse4_deps="ssse3"
1899sse42_deps="sse4"
1900avx_deps="sse42"
10b0161d 1901xop_deps="avx"
1b932eb1 1902fma3_deps="avx"
79687079 1903fma4_deps="avx"
4d6ee072 1904avx2_deps="avx"
9eeed841 1905
43b73d59
DB
1906mmx_external_deps="yasm"
1907mmx_inline_deps="inline_asm"
1908mmx_suggest="mmx_external mmx_inline"
1909
84bf8817 1910for ext in $(filter_out mmx $ARCH_EXT_LIST_X86_SIMD); do
43b73d59
DB
1911 eval dep=\$${ext}_deps
1912 eval ${ext}_external_deps='"${dep}_external"'
1913 eval ${ext}_inline_deps='"${dep}_inline"'
1914 eval ${ext}_suggest='"${ext}_external ${ext}_inline"'
1915done
1916
032d4da8
JG
1917aligned_stack_if_any="aarch64 ppc x86"
1918fast_64bit_if_any="aarch64 alpha ia64 mips64 parisc64 ppc64 sparc64 x86_64"
1919fast_clz_if_any="aarch64 alpha avr32 mips ppc x86"
1920fast_unaligned_if_any="aarch64 ppc x86"
eba2233b 1921simd_align_16_if_any="altivec neon sse"
89aebc5b 1922simd_align_32_if_any="avx"
89e053f8 1923
1a5fdf95 1924# system capabilities
b462d132 1925symver_if_any="symver_asm_label symver_gnu_asm"
dad7a9c7
DB
1926valgrind_backtrace_conflict="optimizations"
1927valgrind_backtrace_deps="valgrind_valgrind_h"
b462d132 1928
8558595a
DB
1929# threading support
1930atomics_gcc_if="sync_val_compare_and_swap"
1931atomics_suncc_if="atomic_cas_ptr machine_rw_barrier"
1932atomics_win32_if="MemoryBarrier"
1933atomics_native_if_any="$ATOMICS_LIST"
874c751c 1934w32threads_deps="atomics_native"
8558595a
DB
1935threads_if_any="$THREADS_LIST"
1936
26fbcc85 1937# subsystems
dc609252 1938dct_select="rdft"
e02de9df 1939dirac_parse_select="golomb"
2d604443 1940error_resilience_select="me_cmp"
1274ea8d
DB
1941faandct_deps="faan fdctdsp"
1942faanidct_deps="faan idctdsp"
7d16d853 1943h264dsp_select="startcode"
fbec58da 1944hevc_ps_select="golomb"
15932389 1945intrax8_select="blockdsp idctdsp"
26fbcc85
MR
1946mdct_select="fft"
1947rdft_select="fft"
2d604443 1948me_cmp_select="fdctdsp idctdsp pixblockdsp"
7b9ef8d7 1949mpeg_er_select="error_resilience"
e1dc5358 1950mpegaudio_select="mpegaudiodsp mpegaudioheader"
c4f5c2d6 1951mpegaudiodsp_select="dct"
2870972e 1952mpegvideo_select="blockdsp hpeldsp idctdsp me_cmp mpeg_er videodsp"
2d604443 1953mpegvideoenc_select="me_cmp mpegvideo pixblockdsp qpeldsp"
15a24614 1954vc1dsp_select="h264chroma qpeldsp startcode"
26fbcc85 1955
ed40b6bf 1956# decoders / encoders
d615187f 1957aac_decoder_select="imdct15 mdct sinewin"
bd499d9a 1958aac_encoder_select="audio_frame_queue iirfilter mdct sinewin"
136e19e1 1959aac_latm_decoder_select="aac_decoder aac_latm_parser"
71f1ad37 1960ac3_decoder_select="ac3_parser ac3dsp bswapdsp fmtconvert mdct"
2d604443
DB
1961ac3_encoder_select="ac3dsp audiodsp mdct me_cmp"
1962ac3_fixed_encoder_select="ac3dsp audiodsp mdct me_cmp"
f5ee2300
VG
1963adpcm_g722_decoder_select="g722dsp"
1964adpcm_g722_encoder_select="g722dsp"
e3fcb143 1965aic_decoder_select="golomb idctdsp"
f4d608e3 1966alac_encoder_select="lpc"
c67b449b 1967als_decoder_select="bswapdsp"
b781cc12 1968amrnb_decoder_select="lsp"
2b2a597e 1969amrwb_decoder_select="lsp"
0a36988e 1970amv_decoder_select="sp5x_decoder"
c67b449b 1971ape_decoder_select="bswapdsp"
e3fcb143 1972asv1_decoder_select="blockdsp bswapdsp idctdsp"
f46bb608 1973asv1_encoder_select="bswapdsp fdctdsp pixblockdsp"
e3fcb143 1974asv2_decoder_select="blockdsp bswapdsp idctdsp"
f46bb608 1975asv2_encoder_select="bswapdsp fdctdsp pixblockdsp"
4538729a 1976atrac1_decoder_select="mdct sinewin"
26fbcc85 1977atrac3_decoder_select="mdct"
e6f0bb65 1978atrac3p_decoder_select="mdct sinewin"
e74433a8 1979bink_decoder_select="blockdsp hpeldsp"
f2051856
DB
1980binkaudio_dct_decoder_select="mdct rdft dct sinewin wma_freqs"
1981binkaudio_rdft_decoder_select="mdct rdft sinewin wma_freqs"
e3fcb143 1982cavs_decoder_select="blockdsp golomb h264chroma idctdsp qpeldsp videodsp"
c67b449b 1983cllc_decoder_select="bswapdsp"
9b500b8f 1984comfortnoise_encoder_select="lpc"
9a9e2f1c 1985cook_decoder_select="audiodsp mdct sinewin"
2a91ada8 1986cscd_decoder_select="lzo"
2eef7c62 1987cscd_decoder_suggest="zlib"
71f1ad37 1988dca_decoder_select="fmtconvert mdct"
5c018ee1 1989dds_decoder_select="texturedsp"
e3fcb143 1990dnxhd_decoder_select="blockdsp idctdsp"
f46bb608 1991dnxhd_encoder_select="aandcttables blockdsp fdctdsp idctdsp mpegvideoenc pixblockdsp"
f6ee61fb 1992dvvideo_decoder_select="dvprofile idctdsp"
2d604443 1993dvvideo_encoder_select="dvprofile fdctdsp me_cmp pixblockdsp"
61c31e4e 1994dxa_decoder_deps="zlib"
c45fcf30 1995dxv_decoder_select="lzf texturedsp"
baf91bb9 1996eac3_decoder_select="ac3_decoder"
4264a0dd 1997eac3_encoder_select="ac3_encoder"
e3fcb143
DB
1998eamad_decoder_select="aandcttables blockdsp bswapdsp idctdsp mpegvideo"
1999eatgq_decoder_select="aandcttables idctdsp"
f7d77b9a 2000eatqi_decoder_select="aandcttables blockdsp bswapdsp idctdsp"
38389058 2001exr_decoder_deps="zlib"
f55c0a64 2002ffv1_decoder_select="rangecoder"
cd832f03 2003ffv1_encoder_select="rangecoder"
2f02bbcc
DB
2004ffvhuff_decoder_select="huffyuv_decoder"
2005ffvhuff_encoder_select="huffyuv_encoder"
93e15a32 2006fic_decoder_select="golomb"
f55c0a64
DB
2007flac_decoder_select="flacdsp"
2008flac_encoder_select="bswapdsp flacdsp lpc"
61c31e4e
DB
2009flashsv_decoder_deps="zlib"
2010flashsv_encoder_deps="zlib"
2011flashsv2_decoder_deps="zlib"
4414137e 2012flv_decoder_select="h263_decoder"
4d4b4bd1 2013flv_encoder_select="h263_encoder"
c67b449b
DB
2014fourxm_decoder_select="blockdsp bswapdsp"
2015fraps_decoder_select="bswapdsp huffman"
61c31e4e 2016g2m_decoder_deps="zlib"
4978850c 2017g2m_decoder_select="blockdsp idctdsp jpegtables"
7b9ef8d7 2018h261_decoder_select="mpeg_er mpegvideo"
ad08dfd5 2019h261_encoder_select="aandcttables mpegvideoenc"
7b9ef8d7 2020h263_decoder_select="error_resilience h263_parser h263dsp mpeg_er mpegvideo qpeldsp"
0338c396 2021h263_encoder_select="aandcttables h263dsp mpegvideoenc"
4414137e 2022h263i_decoder_select="h263_decoder"
fe629c2d 2023h263p_encoder_select="h263_encoder"
8c929037 2024h264_decoder_select="cabac golomb h264chroma h264dsp h264parse h264pred h264qpel videodsp"
0b499c9b 2025h264_decoder_suggest="error_resilience"
7ca3e520
VG
2026hap_decoder_select="snappy texturedsp"
2027hap_encoder_deps="libsnappy"
2028hap_encoder_select="texturedspenc"
fbec58da 2029hevc_decoder_select="bswapdsp cabac hevc_ps videodsp"
c67b449b
DB
2030huffyuv_decoder_select="bswapdsp huffyuvdsp"
2031huffyuv_encoder_select="bswapdsp huffman huffyuvencdsp"
34150be5 2032iac_decoder_select="imc_decoder"
c67b449b 2033imc_decoder_select="bswapdsp fft mdct sinewin"
8f992dc8 2034indeo3_decoder_select="hpeldsp"
2edc77dc
VG
2035indeo4_decoder_select="ividsp"
2036indeo5_decoder_select="ividsp"
8071264f 2037interplay_video_decoder_select="hpeldsp"
f55c0a64 2038jpegls_decoder_select="mjpeg_decoder"
e74433a8 2039jv_decoder_select="blockdsp"
0d439fbe 2040lagarith_decoder_select="huffyuvdsp"
4978850c 2041ljpeg_encoder_select="aandcttables idctdsp jpegtables"
d78fd2fa 2042magicyuv_decoder_select="huffyuvdsp"
e3fcb143 2043mdec_decoder_select="blockdsp idctdsp mpegvideo"
3e589878 2044metasound_decoder_select="lsp mdct sinewin"
e3fcb143 2045mimic_decoder_select="blockdsp bswapdsp hpeldsp idctdsp"
4978850c
DB
2046mjpeg_decoder_select="blockdsp hpeldsp idctdsp jpegtables"
2047mjpeg_encoder_select="aandcttables jpegtables mpegvideoenc"
7caf48e0 2048mjpegb_decoder_select="mjpeg_decoder"
9ecf1b62 2049mlp_decoder_select="mlp_parser"
c67b449b 2050motionpixels_decoder_select="bswapdsp"
1e164c0b
DB
2051mp1_decoder_select="mpegaudio"
2052mp1float_decoder_select="mpegaudio"
2053mp2_decoder_select="mpegaudio"
2054mp2float_decoder_select="mpegaudio"
2055mp3_decoder_select="mpegaudio"
2056mp3adu_decoder_select="mpegaudio"
2057mp3adufloat_decoder_select="mpegaudio"
2058mp3float_decoder_select="mpegaudio"
2059mp3on4_decoder_select="mpegaudio"
2060mp3on4float_decoder_select="mpegaudio"
c67b449b 2061mpc7_decoder_select="bswapdsp mpegaudiodsp"
88b24064 2062mpc8_decoder_select="mpegaudiodsp"
3e0b1c9a 2063mpeg_xvmc_decoder_deps="X11_extensions_XvMClib_h"
d767e2f9 2064mpeg_xvmc_decoder_select="mpeg2video_decoder"
7b9ef8d7 2065mpeg1video_decoder_select="error_resilience mpeg_er mpegvideo"
06b54e84 2066mpeg1video_encoder_select="aandcttables mpegvideoenc"
7b9ef8d7 2067mpeg2video_decoder_select="error_resilience mpeg_er mpegvideo"
06b54e84 2068mpeg2video_encoder_select="aandcttables mpegvideoenc"
3e0b1c9a
DB
2069mpeg4_decoder_select="h263_decoder mpeg4video_parser"
2070mpeg4_encoder_select="h263_encoder"
575ec60e 2071msa1_decoder_select="mss34dsp"
4414137e 2072msmpeg4v1_decoder_select="h263_decoder"
4414137e 2073msmpeg4v2_decoder_select="h263_decoder"
4e169d89 2074msmpeg4v2_encoder_select="h263_encoder"
4414137e 2075msmpeg4v3_decoder_select="h263_decoder"
4e169d89 2076msmpeg4v3_encoder_select="h263_encoder"
6ef3360a 2077mss2_decoder_select="error_resilience mpeg_er mpegvideo qpeldsp vc1_decoder"
575ec60e 2078mts2_decoder_select="mss34dsp"
8e0cf39f 2079mxpeg_decoder_select="mjpeg_decoder"
4538729a 2080nellymoser_decoder_select="mdct sinewin"
aa11cb79 2081nellymoser_encoder_select="audio_frame_queue mdct sinewin"
e3fcb143 2082nuv_decoder_select="idctdsp lzo"
e2834567 2083on2avc_decoder_select="mdct"
b70d7a4a 2084opus_decoder_deps="avresample"
3d5d4623 2085opus_decoder_select="imdct15"
61c31e4e 2086png_decoder_deps="zlib"
61c31e4e 2087png_encoder_deps="zlib"
512f3ffe 2088png_encoder_select="huffyuvencdsp"
e3fcb143 2089prores_decoder_select="idctdsp"
a9aee08d 2090prores_encoder_select="fdctdsp"
b781cc12 2091qcelp_decoder_select="lsp"
c4f5c2d6 2092qdm2_decoder_select="mdct rdft mpegaudiodsp"
aa11cb79 2093ra_144_encoder_select="audio_frame_queue lpc"
9f43fdda 2094ralf_decoder_select="golomb"
533a6198 2095rscc_decoder_deps="zlib"
7b9ef8d7 2096rv10_decoder_select="error_resilience h263_decoder h263dsp mpeg_er"
b2bf38b4 2097rv10_encoder_select="h263_encoder"
7b9ef8d7 2098rv20_decoder_select="error_resilience h263_decoder h263dsp mpeg_er"
b2bf38b4 2099rv20_encoder_select="h263_encoder"
5cb4bdb2
VG
2100rv30_decoder_select="error_resilience golomb h264chroma h264pred h264qpel mpeg_er mpegvideo rv34dsp videodsp"
2101rv40_decoder_select="error_resilience golomb h264chroma h264pred h264qpel mpeg_er mpegvideo rv34dsp videodsp"
9a3202a9 2102screenpresso_decoder_deps="zlib"
b781cc12 2103sipr_decoder_select="lsp"
8e0cf39f 2104sp5x_decoder_select="mjpeg_decoder"
6caa44aa 2105svq1_decoder_select="hpeldsp"
2d604443 2106svq1_encoder_select="aandcttables hpeldsp me_cmp mpegvideoenc"
8c929037 2107svq3_decoder_select="golomb h264dsp h264parse h264pred hpeldsp tpeldsp videodsp"
d48430c3 2108svq3_decoder_suggest="zlib"
9a9e2f1c 2109tak_decoder_select="audiodsp"
247e370e
VG
2110tdsc_decoder_deps="zlib"
2111tdsc_decoder_select="mjpeg_decoder"
4eef77c1 2112theora_decoder_select="vp3_decoder"
7caf48e0 2113thp_decoder_select="mjpeg_decoder"
2eef7c62
AJ
2114tiff_decoder_suggest="zlib"
2115tiff_encoder_suggest="zlib"
aec09a00 2116truehd_decoder_select="mlp_decoder"
c67b449b
DB
2117truemotion2_decoder_select="bswapdsp"
2118truespeech_decoder_select="bswapdsp"
61c31e4e 2119tscc_decoder_deps="zlib"
c0b10575 2120txd_decoder_select="texturedsp"
4538729a 2121twinvq_decoder_select="mdct lsp sinewin"
c67b449b
DB
2122utvideo_decoder_select="bswapdsp"
2123utvideo_encoder_select="bswapdsp huffman huffyuvencdsp"
0d439fbe 2124vble_decoder_select="huffyuvdsp"
15a24614 2125vc1_decoder_select="blockdsp error_resilience h263_decoder h264qpel intrax8 mpeg_er mpegvideo vc1dsp"
45ecda85 2126vc1image_decoder_select="vc1_decoder"
26fbcc85
MR
2127vorbis_decoder_select="mdct"
2128vorbis_encoder_select="mdct"
3bd062bf 2129vp3_decoder_select="hpeldsp vp3dsp videodsp"
d4aea1aa
VG
2130vp5_decoder_select="h264chroma hpeldsp videodsp vp3dsp vp56dsp"
2131vp6_decoder_select="h264chroma hpeldsp huffman videodsp vp3dsp vp56dsp"
e82dc4c9
DB
2132vp6a_decoder_select="vp6_decoder"
2133vp6f_decoder_select="vp6_decoder"
d42191c7
VG
2134vp7_decoder_select="h264pred videodsp vp8dsp"
2135vp8_decoder_select="h264pred videodsp vp8dsp"
fa1749dd 2136vp9_decoder_select="videodsp vp9_superframe_split_bsf"
c4bfa098 2137webp_decoder_select="vp8_decoder"
f2051856
DB
2138wmapro_decoder_select="mdct sinewin wma_freqs"
2139wmav1_decoder_select="mdct sinewin wma_freqs"
2140wmav1_encoder_select="mdct sinewin wma_freqs"
2141wmav2_decoder_select="mdct sinewin wma_freqs"
2142wmav2_encoder_select="mdct sinewin wma_freqs"
4538729a 2143wmavoice_decoder_select="lsp rdft dct mdct sinewin"
f95bfab0 2144wmv1_decoder_select="h263_decoder"
665507aa 2145wmv1_encoder_select="h263_encoder"
0c6a7087 2146wmv2_decoder_select="blockdsp error_resilience h263_decoder idctdsp intrax8 videodsp wmv2dsp"
a623aa00 2147wmv2_encoder_select="h263_encoder wmv2dsp"
015f8ee0 2148wmv3_decoder_select="vc1_decoder"
45ecda85 2149wmv3image_decoder_select="wmv3_decoder"
61c31e4e
DB
2150zerocodec_decoder_deps="zlib"
2151zlib_decoder_deps="zlib"
2152zlib_encoder_deps="zlib"
2153zmbv_decoder_deps="zlib"
2154zmbv_encoder_deps="zlib"
30fd06be 2155
ed40b6bf 2156# hardware accelerators
31de41ba 2157d3d11va_deps="d3d11_h dxva_h ID3D11VideoDecoder"
e97446e6 2158dxva2_deps="dxva2api_h DXVA2_ConfigPictureDecode"
fc368497 2159dxva2_lib_deps="dxva2"
6151e912 2160vda_deps="VideoDecodeAcceleration_VDADecoder_h blocks_extension pthreads"
9840130e 2161vda_extralibs="-framework CoreFoundation -framework VideoDecodeAcceleration -framework QuartzCore"
c89c96e9 2162
82ca17ac
DB
2163h263_vaapi_hwaccel_deps="vaapi"
2164h263_vaapi_hwaccel_select="h263_decoder"
d8039ef8
SL
2165h264_d3d11va_hwaccel_deps="d3d11va"
2166h264_d3d11va_hwaccel_select="h264_decoder"
215cdd35
DB
2167h264_dxva2_hwaccel_deps="dxva2"
2168h264_dxva2_hwaccel_select="h264_decoder"
c4845616 2169h264_mmal_hwaccel_deps="mmal"
11c22dfd 2170h264_qsv_hwaccel_deps="libmfx"
82ca17ac
DB
2171h264_vaapi_hwaccel_deps="vaapi"
2172h264_vaapi_hwaccel_select="h264_decoder"
2173h264_vda_hwaccel_deps="vda"
2174h264_vda_hwaccel_select="h264_decoder"
67afcefb
AK
2175h264_vda_old_hwaccel_deps="vda"
2176h264_vda_old_hwaccel_select="h264_decoder"
82ca17ac
DB
2177h264_vdpau_hwaccel_deps="vdpau"
2178h264_vdpau_hwaccel_select="h264_decoder"
d8039ef8
SL
2179hevc_d3d11va_hwaccel_deps="d3d11va DXVA_PicParams_HEVC"
2180hevc_d3d11va_hwaccel_select="hevc_decoder"
7e850fa6
HL
2181hevc_dxva2_hwaccel_deps="dxva2 DXVA_PicParams_HEVC"
2182hevc_dxva2_hwaccel_select="hevc_decoder"
41d47ea8 2183hevc_qsv_hwaccel_deps="libmfx"
ea8b730d
AK
2184hevc_vaapi_hwaccel_deps="vaapi VAPictureParameterBufferHEVC"
2185hevc_vaapi_hwaccel_select="hevc_decoder"
8d34a2f8 2186hevc_vdpau_hwaccel_deps="vdpau VdpPictureInfoHEVC"
ab9068cc 2187hevc_vdpau_hwaccel_select="hevc_decoder"
82ca17ac
DB
2188mpeg1_vdpau_hwaccel_deps="vdpau"
2189mpeg1_vdpau_hwaccel_select="mpeg1video_decoder"
d8039ef8
SL
2190mpeg2_d3d11va_hwaccel_deps="d3d11va"
2191mpeg2_d3d11va_hwaccel_select="mpeg2video_decoder"
215cdd35
DB
2192mpeg2_dxva2_hwaccel_deps="dxva2"
2193mpeg2_dxva2_hwaccel_select="mpeg2video_decoder"
d52208e8 2194mpeg2_mmal_hwaccel_deps="mmal"
bf52f773 2195mpeg2_qsv_hwaccel_deps="libmfx"
82ca17ac
DB
2196mpeg2_vaapi_hwaccel_deps="vaapi"
2197mpeg2_vaapi_hwaccel_select="mpeg2video_decoder"
2198mpeg2_vdpau_hwaccel_deps="vdpau"
2199mpeg2_vdpau_hwaccel_select="mpeg2video_decoder"
2200mpeg4_vaapi_hwaccel_deps="vaapi"
2201mpeg4_vaapi_hwaccel_select="mpeg4_decoder"
82ca17ac
DB
2202mpeg4_vdpau_hwaccel_deps="vdpau"
2203mpeg4_vdpau_hwaccel_select="mpeg4_decoder"
d8039ef8
SL
2204vc1_d3d11va_hwaccel_deps="d3d11va"
2205vc1_d3d11va_hwaccel_select="vc1_decoder"
215cdd35
DB
2206vc1_dxva2_hwaccel_deps="dxva2"
2207vc1_dxva2_hwaccel_select="vc1_decoder"
84bba368 2208vc1_mmal_hwaccel_deps="mmal"
b6582b29 2209vc1_qsv_hwaccel_deps="libmfx"
82ca17ac
DB
2210vc1_vaapi_hwaccel_deps="vaapi"
2211vc1_vaapi_hwaccel_select="vc1_decoder"
82ca17ac
DB
2212vc1_vdpau_hwaccel_deps="vdpau"
2213vc1_vdpau_hwaccel_select="vc1_decoder"
e0b16457 2214vp8_qsv_hwaccel_deps="libmfx"
a9fb1347
MT
2215vp8_vaapi_hwaccel_deps="vaapi VAPictureParameterBufferVP8"
2216vp8_vaapi_hwaccel_select="vp8_decoder"
d8039ef8 2217wmv3_d3d11va_hwaccel_select="vc1_d3d11va_hwaccel"
ed40b6bf
DB
2218wmv3_dxva2_hwaccel_select="vc1_dxva2_hwaccel"
2219wmv3_vaapi_hwaccel_select="vc1_vaapi_hwaccel"
77525327 2220wmv3_vdpau_hwaccel_select="vc1_vdpau_hwaccel"
ed40b6bf 2221
330177b5
DB
2222# hardware-accelerated codecs
2223nvenc_deps_any="dlopen LoadLibrary"
2224nvenc_extralibs='$ldl'
e8919ec4
MS
2225omx_deps="dlopen pthreads"
2226omx_extralibs='$ldl'
3d6135ea 2227omx_rpi_select="omx"
330177b5
DB
2228qsvdec_select="qsv"
2229qsvenc_select="qsv"
2230vaapi_encode_deps="vaapi"
2231
2232hwupload_cuda_filter_deps="cuda"
2233scale_npp_filter_deps="cuda libnpp"
2234
9254344e 2235h264_mmal_decoder_deps="mmal"
330177b5 2236h264_nvenc_encoder_deps="nvenc"
9254344e 2237h264_omx_encoder_deps="omx"
330177b5
DB
2238h264_qsv_decoder_deps="libmfx"
2239h264_qsv_decoder_select="h264_mp4toannexb_bsf h264_parser qsvdec h264_qsv_hwaccel"
2240h264_qsv_encoder_deps="libmfx"
2241h264_qsv_encoder_select="qsvenc"
2242h264_vaapi_encoder_deps="VAEncPictureParameterBufferH264"
2243h264_vaapi_encoder_select="vaapi_encode golomb"
330177b5
DB
2244hevc_nvenc_encoder_deps="nvenc"
2245hevc_qsv_decoder_deps="libmfx"
330177b5 2246hevc_qsv_decoder_select="hevc_mp4toannexb_bsf hevc_parser hevc_qsv_hwaccel qsvdec"
fbec58da
DB
2247hevc_qsv_encoder_deps="libmfx"
2248hevc_qsv_encoder_select="hevc_ps qsvenc"
330177b5
DB
2249hevc_vaapi_encoder_deps="VAEncPictureParameterBufferHEVC"
2250hevc_vaapi_encoder_select="vaapi_encode golomb"
9254344e
DB
2251mjpeg_vaapi_encoder_deps="VAEncPictureParameterBufferJPEG"
2252mjpeg_vaapi_encoder_select="vaapi_encode jpegtables"
2253mpeg2_mmal_decoder_deps="mmal"
330177b5
DB
2254mpeg2_qsv_decoder_deps="libmfx"
2255mpeg2_qsv_decoder_select="qsvdec mpeg2_qsv_hwaccel mpegvideo_parser"
2256mpeg2_qsv_encoder_deps="libmfx"
2257mpeg2_qsv_encoder_select="qsvenc"
ca6ae3b7
MT
2258mpeg2_vaapi_encoder_deps="VAEncPictureParameterBufferMPEG2"
2259mpeg2_vaapi_encoder_select="vaapi_encode"
9254344e
DB
2260mpeg4_omx_encoder_deps="omx"
2261vc1_mmal_decoder_deps="mmal"
b6582b29
MT
2262vc1_qsv_decoder_deps="libmfx"
2263vc1_qsv_decoder_select="qsvdec vc1_qsv_hwaccel vc1_parser"
e0b16457
MT
2264vp8_qsv_decoder_deps="libmfx"
2265vp8_qsv_decoder_select="qsvdec vp8_qsv_hwaccel vp8_parser"
ca62236a
MT
2266vp8_vaapi_encoder_deps="VAEncPictureParameterBufferVP8"
2267vp8_vaapi_encoder_select="vaapi_encode"
330177b5 2268
6bd9590b
DB
2269nvenc_h264_encoder_select="h264_nvenc_encoder"
2270nvenc_hevc_encoder_select="hevc_nvenc_encoder"
330177b5 2271
28b80940 2272# parsers
8c929037 2273h264_parser_select="golomb h264dsp h264parse"
fbec58da 2274hevc_parser_select="hevc_ps"
e1dc5358 2275mpegaudio_parser_select="mpegaudioheader"
a6a675a7 2276mpegvideo_parser_select="mpegvideo"
de3b134b 2277mpeg4video_parser_select="error_resilience h263dsp mpegvideo qpeldsp"
d24bd96b 2278vc1_parser_select="vc1dsp"
28b80940 2279
4978850c
DB
2280# bitstream_filters
2281mjpeg2jpeg_bsf_select="jpegtables"
2282
912f3148 2283# external libraries
9265364b
DB
2284avisynth_deps="LoadLibrary"
2285avxsynth_deps="dlopen"
2286avisynth_demuxer_deps_any="avisynth avxsynth"
2287avisynth_demuxer_select="riffdec"
72025ac3 2288libdcadec_decoder_deps="libdcadec"
c9171a83 2289libfaac_encoder_deps="libfaac"
aa11cb79 2290libfaac_encoder_select="audio_frame_queue"
4f2b469d 2291libfdk_aac_decoder_deps="libfdk_aac"
37eeb5e2 2292libfdk_aac_encoder_deps="libfdk_aac"
aa11cb79 2293libfdk_aac_encoder_select="audio_frame_queue"
299c77d5
MR
2294libgsm_decoder_deps="libgsm"
2295libgsm_encoder_deps="libgsm"
8ffed8d8
MR
2296libgsm_ms_decoder_deps="libgsm"
2297libgsm_ms_encoder_deps="libgsm"
3641b048
MS
2298libilbc_decoder_deps="libilbc"
2299libilbc_encoder_deps="libilbc"
233d2fa0 2300libkvazaar_encoder_deps="libkvazaar"
1cc60c47 2301libmp3lame_encoder_deps="libmp3lame"
e1dc5358 2302libmp3lame_encoder_select="audio_frame_queue mpegaudioheader"
0b175caa
DB
2303libopencore_amrnb_decoder_deps="libopencore_amrnb"
2304libopencore_amrnb_encoder_deps="libopencore_amrnb"
aa11cb79 2305libopencore_amrnb_encoder_select="audio_frame_queue"
0b175caa 2306libopencore_amrwb_decoder_deps="libopencore_amrwb"
82b75251
MS
2307libopenh264_decoder_deps="libopenh264"
2308libopenh264_decoder_select="h264_mp4toannexb_bsf"
8a3d9ca6 2309libopenh264_encoder_deps="libopenh264"
9a77d59a 2310libopenjpeg_decoder_deps="libopenjpeg"
453c02f9 2311libopenjpeg_encoder_deps="libopenjpeg"
44617d6e 2312libopus_decoder_deps="libopus"
6cb8c854 2313libopus_encoder_deps="libopus"
aa11cb79 2314libopus_encoder_select="audio_frame_queue"
f7cd9eed
AS
2315libschroedinger_decoder_deps="libschroedinger"
2316libschroedinger_encoder_deps="libschroedinger"
ae14f311 2317libspeex_decoder_deps="libspeex"
b606a017 2318libspeex_encoder_deps="libspeex"
aa11cb79 2319libspeex_encoder_select="audio_frame_queue"
150d2772 2320libtheora_encoder_deps="libtheora"
718907cd 2321libtwolame_encoder_deps="libtwolame"
d89e738a 2322libvo_aacenc_encoder_deps="libvo_aacenc"
aa11cb79 2323libvo_aacenc_encoder_select="audio_frame_queue"
f502ff3f 2324libvo_amrwbenc_encoder_deps="libvo_amrwbenc"
b0caf888 2325libvorbis_encoder_deps="libvorbis"
aa11cb79 2326libvorbis_encoder_select="audio_frame_queue"
3f111804
LB
2327libvpx_vp8_decoder_deps="libvpx"
2328libvpx_vp8_encoder_deps="libvpx"
2329libvpx_vp9_decoder_deps="libvpx"
2330libvpx_vp9_encoder_deps="libvpx"
84d3ff50 2331libwavpack_encoder_deps="libwavpack"
660470cd 2332libwavpack_encoder_select="audio_frame_queue"
be7c3231 2333libwebp_encoder_deps="libwebp"
e1319aa1 2334libx262_encoder_deps="libx262"
1cc60c47 2335libx264_encoder_deps="libx264"
50ea9315 2336libx265_encoder_deps="libx265"
de295976 2337libxavs_encoder_deps="libxavs"
12db2832 2338libxvid_encoder_deps="libxvid mkstemp"
30fd06be 2339
912f3148 2340# demuxers / muxers
c2dd0e9e 2341ac3_demuxer_select="ac3_parser"
255d9c57 2342asf_demuxer_select="riffdec"
3dd5c95d 2343asf_muxer_select="riffenc"
647c2356 2344asf_stream_muxer_select="asf_muxer"
624e2355 2345avi_demuxer_select="iso_media riffdec"
3dd5c95d 2346avi_muxer_select="riffenc"
624e2355 2347caf_demuxer_select="iso_media riffdec"
fe5e6e34 2348dash_muxer_select="mp4_muxer"
c2dd0e9e 2349dirac_demuxer_select="dirac_parser"
f6ee61fb
AK
2350dv_demuxer_select="dvprofile"
2351dv_muxer_select="dvprofile"
255d9c57 2352dxa_demuxer_select="riffdec"
5b423887 2353eac3_demuxer_select="ac3_parser"
e01fba55 2354f4v_muxer_select="mov_muxer"
c2dd0e9e 2355flac_demuxer_select="flac_parser"
435214a7 2356hds_muxer_select="flv_muxer"
c9031c7c 2357hls_muxer_select="mpegts_muxer"
647c2356 2358ipod_muxer_select="mov_muxer"
31f16dc1 2359ismv_muxer_select="mov_muxer"
647c2356 2360matroska_audio_muxer_select="matroska_muxer"
624e2355 2361matroska_demuxer_select="iso_media riffdec"
2a91ada8 2362matroska_demuxer_suggest="bzlib lzo zlib"
624e2355 2363matroska_muxer_select="iso_media riffenc"
3dd5c95d 2364mmf_muxer_select="riffenc"
624e2355 2365mov_demuxer_select="iso_media riffdec"
4e622dea 2366mov_demuxer_suggest="zlib"
624e2355 2367mov_muxer_select="iso_media riffenc rtpenc_chain"
c2dd0e9e 2368mp3_demuxer_select="mpegaudio_parser"
e1dc5358 2369mp3_muxer_select="mpegaudioheader"
647c2356 2370mp4_muxer_select="mov_muxer"
624e2355 2371mpegts_demuxer_select="iso_media"
75644335 2372mpegts_muxer_select="adts_muxer latm_muxer"
647c2356
DB
2373mpegtsraw_demuxer_select="mpegts_demuxer"
2374mxf_d10_muxer_select="mxf_muxer"
3dd5c95d 2375nut_muxer_select="riffenc"
255d9c57 2376nuv_demuxer_select="riffdec"
051aadee 2377oga_muxer_select="ogg_muxer"
e02de9df 2378ogg_demuxer_select="dirac_parse"
051aadee 2379opus_muxer_select="ogg_muxer"
647c2356 2380psp_muxer_select="mov_muxer"
44594cc7 2381rtp_demuxer_select="sdp_demuxer"
65a80240 2382rtpdec_select="asf_demuxer jpegtables mov_demuxer mpegts_demuxer rm_demuxer rtp_protocol srtp"
44b70ce5 2383rtsp_demuxer_select="http_protocol rtpdec"
5ad2f0bf 2384rtsp_muxer_select="rtp_muxer http_protocol rtp_protocol rtpenc_chain"
01c8d258 2385sap_demuxer_select="sdp_demuxer"
5ad2f0bf 2386sap_muxer_select="rtp_muxer rtp_protocol rtpenc_chain"
44b70ce5 2387sdp_demuxer_select="rtpdec"
e772f9fa 2388smoothstreaming_muxer_select="ismv_muxer"
f1e94694 2389spdif_muxer_select="aac_parser"
051aadee 2390spx_muxer_select="ogg_muxer"
7570c9e0 2391swf_demuxer_suggest="zlib"
57231e4d 2392tak_demuxer_select="tak_parser"
647c2356
DB
2393tg2_muxer_select="mov_muxer"
2394tgp_muxer_select="mov_muxer"
a7d45e06 2395w64_demuxer_select="wav_demuxer"
255d9c57 2396wav_demuxer_select="riffdec"
3dd5c95d 2397wav_muxer_select="riffenc"
624e2355 2398webm_muxer_select="iso_media riffenc"
82454c3a 2399wtv_demuxer_select="mpegts_demuxer riffdec"
255d9c57
DB
2400xmv_demuxer_select="riffdec"
2401xwma_demuxer_select="riffdec"
4e622dea
SS
2402
2403# indevs / outdevs
1818a640
DB
2404alsa_indev_deps="alsa"
2405alsa_outdev_deps="alsa"
29d2e03e
DB
2406avfoundation_indev_deps="AVFoundation_AVFoundation_h objc_arc pthreads"
2407avfoundation_indev_extralibs="-framework Foundation -framework AVFoundation -framework CoreVideo -framework CoreMedia"
38e54a75 2408bktr_indev_deps_any="dev_bktr_ioctl_bt848_h machine_ioctl_bt848_h dev_video_bktr_ioctl_bt848_h dev_ic_bt8xx_h"
6fb65973
DB
2409dv1394_indev_deps="dv1394"
2410dv1394_indev_select="dv_demuxer"
c6f95144 2411fbdev_indev_deps="linux_fb_h"
1818a640 2412jack_indev_deps="jack"
6bb99757 2413jack_indev_deps_any="sem_timedwait dispatch_dispatch_h"
e417d80d 2414libcdio_indev_deps="libcdio"
38e54a75 2415libdc1394_indev_deps="libdc1394"
38e54a75
SS
2416oss_indev_deps_any="soundcard_h sys_soundcard_h"
2417oss_outdev_deps_any="soundcard_h sys_soundcard_h"
0de9c41f 2418pulse_indev_deps="libpulse"
1818a640
DB
2419sndio_indev_deps="sndio"
2420sndio_outdev_deps="sndio"
38e54a75 2421v4l2_indev_deps_any="linux_videodev2_h sys_videoio_h"
ee480790 2422vfwcap_indev_deps="vfw32 vfwcap_defines"
871b4f36 2423xcbgrab_indev_deps="libxcb libxcb_shape"
a97563c8 2424xcbgrab_indev_suggest="libxcb_shm libxcb_xfixes"
30fd06be 2425
912f3148 2426# protocols
dad7a9c7 2427ffrtmpcrypt_protocol_conflict="librtmp_protocol"
e122b12c 2428ffrtmpcrypt_protocol_deps_any="gmp openssl"
acd554c1 2429ffrtmpcrypt_protocol_select="tcp_protocol"
dad7a9c7 2430ffrtmphttp_protocol_conflict="librtmp_protocol"
775c4d36 2431ffrtmphttp_protocol_select="http_protocol"
998c1ee1 2432gopher_protocol_select="network"
279a0c97 2433http_protocol_select="tcp_protocol"
7caf48e0 2434httpproxy_protocol_select="tcp_protocol"
183baead 2435https_protocol_select="tls_protocol"
eb9244f2 2436icecast_protocol_select="http_protocol"
c3b57d6e
DB
2437librtmp_protocol_deps="librtmp"
2438librtmpe_protocol_deps="librtmp"
2439librtmps_protocol_deps="librtmp"
2440librtmpt_protocol_deps="librtmp"
2441librtmpte_protocol_deps="librtmp"
c60a2d70 2442mmsh_protocol_select="http_protocol"
998c1ee1 2443mmst_protocol_select="network"
dad7a9c7 2444rtmp_protocol_conflict="librtmp_protocol"
deeb7012 2445rtmp_protocol_select="tcp_protocol"
acd554c1 2446rtmpe_protocol_select="ffrtmpcrypt_protocol"
dad7a9c7 2447rtmps_protocol_conflict="librtmp_protocol"
6aedabc9 2448rtmps_protocol_select="tls_protocol"
775c4d36 2449rtmpt_protocol_select="ffrtmphttp_protocol"
08cd95e8 2450rtmpte_protocol_select="ffrtmpcrypt_protocol ffrtmphttp_protocol"
6c1ed454 2451rtmpts_protocol_select="ffrtmphttp_protocol https_protocol"
deeb7012 2452rtp_protocol_select="udp_protocol"
998c1ee1
DB
2453sctp_protocol_deps="struct_sctp_event_subscribe"
2454sctp_protocol_select="network"
65a80240 2455srtp_protocol_select="rtp_protocol srtp"
998c1ee1 2456tcp_protocol_select="network"
d8ffb205 2457tls_gnutls_protocol_deps="gnutls"
876d441f 2458tls_gnutls_protocol_select="tcp_protocol"
dad7a9c7
DB
2459tls_openssl_protocol_conflict="tls_gnutls_protocol"
2460tls_openssl_protocol_deps="openssl"
876d441f 2461tls_openssl_protocol_select="tcp_protocol"
b4a0f172 2462tls_protocol_deps_any="tls_gnutls_protocol tls_openssl_protocol"
998c1ee1 2463udp_protocol_select="network"
60538758
LB
2464unix_protocol_deps="sys_un_h"
2465unix_protocol_select="network"
c08fb000 2466
6ebf0bfc 2467# filters
ce6f780b 2468asyncts_filter_deps="avresample"
13fabd7a 2469blackframe_filter_deps="gpl"
ce6b6ef6 2470boxblur_filter_deps="gpl"
1c0210c7 2471bs2b_filter_deps="libbs2b"
68b79bfc 2472cropdetect_filter_deps="gpl"
ad71d327 2473deinterlace_qsv_filter_deps="libmfx"
ade370a4 2474deinterlace_vaapi_filter_deps="vaapi"
b157be1f 2475delogo_filter_deps="gpl"
a5b64584 2476drawtext_filter_deps="libfreetype"
66988320 2477drawtext_filter_suggest="libfontconfig"
61b323ce 2478frei0r_filter_deps="frei0r dlopen"
cfec77aa 2479frei0r_filter_extralibs='$ldl'
61b323ce 2480frei0r_src_filter_deps="frei0r dlopen"
cfec77aa 2481frei0r_src_filter_extralibs='$ldl'
728e80cd 2482hdcd_filter_deps="libhdcd"
a4dc7aa5 2483hqdn3d_filter_deps="gpl"
3fce1367 2484interlace_filter_deps="gpl"
ce6f780b 2485movie_filter_deps="avcodec avformat"
cf69ad35 2486ocv_filter_deps="libopencv"
7caf48e0 2487resample_filter_deps="avresample"
2f296e39 2488scale_filter_deps="swscale"
ac7bfd69 2489scale_qsv_filter_deps="libmfx"
98114d70 2490scale_vaapi_filter_deps="vaapi VAProcPipelineParameterBuffer"
6ebf0bfc 2491
ab81f24a 2492# examples
f5df897c 2493decode_audio_example_deps="avcodec avutil"
7b1f0347 2494decode_video_example_deps="avcodec avutil"
40aaa8da 2495encode_audio_example_deps="avcodec avutil"
7b1f0347 2496encode_video_example_deps="avcodec avutil"
e7dfaf16 2497filter_audio_example_deps="avfilter avutil"
b339182e 2498metadata_example_deps="avformat avutil"
ce6f780b 2499output_example_deps="avcodec avformat avresample avutil swscale"
1dd2b6c9 2500qsvdec_example_deps="avcodec avutil libmfx h264_qsv_decoder"
10421bcf 2501transcode_aac_example_deps="avcodec avformat avresample"
ab81f24a 2502
44951174 2503# libraries, in linking order
d89f2fa9 2504avcodec_deps="avutil"
972c71e9 2505avcodec_select="null_bsf"
44951174 2506avdevice_deps="avformat avcodec avutil"
d89f2fa9 2507avfilter_deps="avutil"
44951174 2508avformat_deps="avcodec avutil"
ab87af41 2509avformat_suggest="network"
d89f2fa9
DB
2510avresample_deps="avutil"
2511swscale_deps="avutil"
f7679c54 2512
912f3148 2513# programs
54fd593a 2514avconv_deps="avcodec avfilter avformat avresample swscale"
bce70f81 2515avconv_select="aformat_filter anull_filter asyncts_filter atrim_filter format_filter
0a0e340f 2516 fps_filter null_filter resample_filter scale_filter
b0f36a00 2517 trim_filter"
dd53af4b 2518avplay_deps="avcodec avfilter avformat avresample sdl"
be2d555c 2519avplay_extralibs='$sdl_extralibs'
dd53af4b 2520avplay_select="rdft format_filter transpose_filter hflip_filter vflip_filter"
9e12f0bf 2521avprobe_deps="avcodec avformat"
a2830dca 2522
4da3f410 2523# documentation
92f0abb2 2524pod2man_deps="doc"
4da3f410
DB
2525texi2html_deps="doc"
2526
de6d9b64 2527# default parameters
8a608357 2528
11a9320d 2529logfile="avbuild/config.log"
8a608357
MR
2530
2531# installation paths
c9d19248
MR
2532prefix_default="/usr/local"
2533bindir_default='${prefix}/bin'
6291d7e4 2534datadir_default='${prefix}/share/avconv'
f4ca970d 2535docdir_default='${prefix}/share/doc/libav'
c9d19248
MR
2536incdir_default='${prefix}/include'
2537libdir_default='${prefix}/lib'
2538mandir_default='${prefix}/share/man'
2539shlibdir_default="$libdir_default"
8a608357
MR
2540
2541# toolchain
121d78d0 2542ar_default="ar"
13c7df3d 2543cc_default="gcc"
9da6609f 2544host_cc_default="gcc"
b58b00ae 2545ln_s="ln -s -f"
2a8a860a 2546nm_default="nm -g"
11e6d03a 2547objformat="elf"
3f8040db 2548pkg_config_default=pkg-config
be7109c1 2549ranlib="ranlib"
e52567c2 2550strip="strip"
c5fd4b50 2551version_script='--version-script'
11e6d03a 2552yasmexe="yasm"
8a608357
MR
2553
2554# machine
8d4c00ed 2555arch_default=$(uname -m)
38d0a8aa 2556cpu="generic"
d45ebd48 2557intrinsics="none"
8a608357 2558
8a608357 2559# OS
8d4c00ed
MR
2560target_os_default=$(tolower $(uname -s))
2561host_os=$target_os_default
8a608357 2562
8a608357 2563# configurable options
b4a0f172
DB
2564enable $EXAMPLE_LIST $LIBRARY_LIST $PROGRAM_LIST
2565
3e0b1c9a
DB
2566enable asm
2567enable debug
2568enable doc
1274ea8d 2569enable faan faandct faanidct
8400d6b8 2570enable optimizations
8cfbbd92 2571enable safe_bitstream_reader
530dc538 2572enable static
a9ddb5b1 2573enable swscale_alpha
eaa2d123 2574enable valgrind_backtrace
8a608357 2575
2e2ec667 2576# By default, enable only those hwaccels that have no external dependencies.
d8039ef8 2577enable d3d11va dxva2 vda vdpau
2e2ec667 2578
8a608357 2579# build settings
9987769a 2580SHFLAGS='-shared -Wl,-soname,$$(@F)'
f3ec2d46
SG
2581LIBPREF="lib"
2582LIBSUF=".a"
14bba44f 2583LIBNAME='$(LIBPREF)$(NAME)$(LIBSUF)'
f3ec2d46
SG
2584SLIBPREF="lib"
2585SLIBSUF=".so"
14bba44f 2586SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF)'
b29bddab
DB
2587SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
2588SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
6cfac0e9 2589LIB_INSTALL_EXTRA_CMD='$$(RANLIB) "$(LIBDIR)/$(LIBNAME)"'
2f138f0b
MR
2590SLIB_INSTALL_NAME='$(SLIBNAME_WITH_VERSION)'
2591SLIB_INSTALL_LINKS='$(SLIBNAME_WITH_MAJOR) $(SLIBNAME)'
c5fd4b50 2592VERSION_SCRIPT_POSTPROCESS_CMD="cat"
ef0bc4c9 2593
68485d1f
MR
2594asflags_filter=echo
2595cflags_filter=echo
64933b6c
MR
2596ldflags_filter=echo
2597
23565c26 2598AS_C='-c'
bc877faf 2599AS_O='-o $@'
23565c26 2600CC_C='-c'
18031c49 2601CC_E='-E -o $@'
7e6c86e6 2602CC_O='-o $@'
9f57f134
LB
2603OBJCC_C='-c'
2604OBJCC_E='-E -o $@'
2605OBJCC_O='-o $@'
a758c5e2 2606LD_O='-o $@'
8db73c61
MR
2607LD_LIB='-l%'
2608LD_PATH='-L'
23565c26 2609HOSTCC_C='-c'
27565164 2610HOSTCC_E='-E -o $@'
a758c5e2 2611HOSTCC_O='-o $@'
095792f2 2612HOSTLD_O='-o $@'
7e6c86e6 2613
0507cd5b 2614host_extralibs='-lm'
6c3fa06a
MR
2615host_cflags_filter=echo
2616host_ldflags_filter=echo
9da6609f 2617
9b861379 2618target_path='$(CURDIR)'
a7ada2ba 2619
a158446b
MR
2620# since the object filename is not given with the -MM flag, the compiler
2621# is only able to print the basename, and we must add the path ourselves
a758c5e2
MR
2622DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< | sed -e "/^\#.*/d" -e "s,^[[:space:]]*$(*F)\\.o,$(@D)/$(*F).o," > $(@:.o=.d)'
2623DEPFLAGS='-MM'
315c741d 2624
0ee78020
LB
2625mkdir -p avbuild
2626
c597172e 2627# find source path
24524f36 2628if test -f configure; then
f038cf3c 2629 source_path=.
c597172e 2630else
8477f2de 2631 source_path=$(cd $(dirname "$0"); pwd)
c597172e 2632 echo "$source_path" | grep -q '[[:blank:]]' &&
7483e694 2633 die "Out of tree builds are impossible with whitespace in source path."
337cee68
MC
2634 test -e "$source_path/config.h" &&
2635 die "Out of tree builds are impossible with config.h in source dir."
c597172e
MR
2636fi
2637
13cbe2c0 2638for v in "$@"; do
b04251c5
MR
2639 r=${v#*=}
2640 l=${v%"$r"}
2641 r=$(sh_quote "$r")
29ba0911 2642 LIBAV_CONFIGURATION="${LIBAV_CONFIGURATION# } ${l}${r}"
13cbe2c0 2643done
c597172e 2644
73ef8980
MR
2645find_things(){
2646 thing=$1
2647 pattern=$2
2648 file=$source_path/$3
932ccf39 2649 sed -n "s/^[^#]*$pattern.*([^,]*, *\([^,]*\)\(,.*\)*).*/\1_$thing/p" "$file"
73ef8980
MR
2650}
2651
2652ENCODER_LIST=$(find_things encoder ENC libavcodec/allcodecs.c)
2653DECODER_LIST=$(find_things decoder DEC libavcodec/allcodecs.c)
5666fd73 2654HWACCEL_LIST=$(find_things hwaccel HWACCEL libavcodec/allcodecs.c)
73ef8980 2655PARSER_LIST=$(find_things parser PARSER libavcodec/allcodecs.c)
73ef8980
MR
2656MUXER_LIST=$(find_things muxer _MUX libavformat/allformats.c)
2657DEMUXER_LIST=$(find_things demuxer DEMUX libavformat/allformats.c)
38e54a75
SS
2658OUTDEV_LIST=$(find_things outdev OUTDEV libavdevice/alldevices.c)
2659INDEV_LIST=$(find_things indev _IN libavdevice/alldevices.c)
81124ba0 2660FILTER_LIST=$(find_things filter FILTER libavfilter/allfilters.c)
c597172e 2661
2758cded
AK
2662find_things_extern(){
2663 thing=$1
2664 pattern=$2
2665 file=$source_path/$3
2666 sed -n "s/^[^#]*extern.*$pattern *ff_\([^ ]*\)_$thing;/\1_$thing/p" "$file"
2667}
2668
33d18982 2669BSF_LIST=$(find_things_extern bsf AVBitStreamFilter libavcodec/bitstream_filters.c)
2758cded
AK
2670PROTOCOL_LIST=$(find_things_extern protocol URLProtocol libavformat/protocols.c)
2671
54e75be4
DB
2672ALL_COMPONENTS="
2673 $BSF_LIST
2674 $DECODER_LIST
2675 $DEMUXER_LIST
2676 $ENCODER_LIST
2677 $FILTER_LIST
2678 $HWACCEL_LIST
2679 $INDEV_LIST
2680 $MUXER_LIST
2681 $OUTDEV_LIST
2682 $PARSER_LIST
2683 $PROTOCOL_LIST
2684"
2685
b4a0f172
DB
2686for n in $COMPONENT_LIST; do
2687 v=$(toupper ${n%s})_LIST
2688 eval enable \$$v
2689 eval ${n}_if_any="\$$v"
2690done
2691
206a070d 2692enable $ARCH_EXT_LIST
c597172e
MR
2693
2694die_unknown(){
2695 echo "Unknown option \"$1\"."
2696 echo "See $0 --help for available options."
2697 exit 1
2698}
2699
7432e872 2700print_3_columns() {
bf12a81c 2701 printf "%-25s %-25s %-25s\n" $(cat | tr ' ' '\n' | sort)
7432e872
DB
2702}
2703
794f8e97 2704show_list() {
bf0c4afa
RP
2705 suffix=_$1
2706 shift
7432e872 2707 echo $* | sed s/$suffix//g | print_3_columns
794f8e97
PI
2708 exit 0
2709}
2710
154caa67
MR
2711rand_list(){
2712 IFS=', '
2713 set -- $*
2714 unset IFS
2715 for thing; do
2716 comp=${thing%:*}
2717 prob=${thing#$comp}
2718 prob=${prob#:}
2719 is_in ${comp} $COMPONENT_LIST && eval comp=\$$(toupper ${comp%s})_LIST
2720 echo "prob ${prob:-0.5}"
2721 printf '%s\n' $comp
2722 done
2723}
2724
2725do_random(){
2726 action=$1
2727 shift
2728 random_seed=$(awk "BEGIN { srand($random_seed); print srand() }")
2729 $action $(rand_list "$@" | awk "BEGIN { srand($random_seed) } \$1 == \"prob\" { prob = \$2; next } rand() < prob { print }")
2730}
2731
c597172e 2732for opt do
7483e694
DB
2733 optval="${opt#*=}"
2734 case "$opt" in
ea061af1
DB
2735 --extra-ldflags=*)
2736 add_ldflags $optval
7e9e7cc2 2737 ;;
bb0babd7
LB
2738 --extra-ldexeflags=*)
2739 add_ldexeflags $optval
2740 ;;
ea061af1
DB
2741 --extra-libs=*)
2742 add_extralibs $optval
7e9e7cc2 2743 ;;
ea061af1
DB
2744 --disable-devices)
2745 disable $INDEV_LIST $OUTDEV_LIST
7e9e7cc2 2746 ;;
ea061af1
DB
2747 --enable-debug=*)
2748 debuglevel="$optval"
7e9e7cc2
MR
2749 ;;
2750 --disable-programs)
2751 disable $PROGRAM_LIST
2752 ;;
2753 --disable-everything)
b4a0f172 2754 map 'eval unset \${$(toupper ${v%s})_LIST}' $COMPONENT_LIST
7e9e7cc2 2755 ;;
844c6852 2756 --disable-all)
b4a0f172 2757 map 'eval unset \${$(toupper ${v%s})_LIST}' $COMPONENT_LIST
844c6852
DB
2758 disable $LIBRARY_LIST $PROGRAM_LIST doc
2759 ;;
7e9e7cc2
MR
2760 --enable-random|--disable-random)
2761 action=${opt%%-random}
2762 do_random ${action#--} $COMPONENT_LIST
2763 ;;
2764 --enable-random=*|--disable-random=*)
2765 action=${opt%%-random=*}
2766 do_random ${action#--} $optval
2767 ;;
2768 --enable-*=*|--disable-*=*)
2769 eval $(echo "${opt%%=*}" | sed 's/--/action=/;s/-/ thing=/')
2770 is_in "${thing}s" $COMPONENT_LIST || die_unknown "$opt"
2771 eval list=\$$(toupper $thing)_LIST
2772 name=$(echo "${optval}" | sed "s/,/_${thing}|/g")_${thing}
2773 $action $(filter "$name" $list)
2774 ;;
894682a9
AK
2775 --enable-avserver|--disable-avserver*)
2776 warn "avserver has been removed, the ${opt} option is only"\
2777 "provided for compatibility and will be removed in the future"
2778 ;;
7e9e7cc2
MR
2779 --enable-?*|--disable-?*)
2780 eval $(echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g')
2781 if is_in $option $COMPONENT_LIST; then
b4a0f172 2782 test $action = disable && action=unset
7e9e7cc2
MR
2783 eval $action \$$(toupper ${option%s})_LIST
2784 elif is_in $option $CMDLINE_SELECT; then
2785 $action $option
2786 else
2787 die_unknown $opt
2788 fi
2789 ;;
2790 --list-*)
2791 NAME="${opt#--list-}"
2792 is_in $NAME $COMPONENT_LIST || die_unknown $opt
2793 NAME=${NAME%s}
2794 eval show_list $NAME \$$(toupper $NAME)_LIST
2795 ;;
2796 --help|-h) show_help
2797 ;;
59d2b00d
DB
2798 --quiet|-q) quiet=yes
2799 ;;
7e9e7cc2
MR
2800 *)
2801 optname="${opt%%=*}"
2802 optname="${optname#--}"
2803 optname=$(echo "$optname" | sed 's/-/_/g')
2804 if is_in $optname $CMDLINE_SET; then
2805 eval $optname='$optval'
2806 elif is_in $optname $CMDLINE_APPEND; then
2807 append $optname "$optval"
2808 else
2809 die_unknown $opt
2810 fi
2811 ;;
7483e694 2812 esac
c597172e 2813done
604abd02 2814
76eb0950 2815for e in $env; do
604abd02
LB
2816 eval "export $e"
2817done
c597172e 2818
bcea99bb
MR
2819disabled logging && logfile=/dev/null
2820
2dd46486
DB
2821# Die early if licensing-related configure options are incompatible.
2822die_license_disabled() {
2823 enabled $1 || { enabled $v && die "$v is $1 and --enable-$1 is not specified."; }
2824}
2825
2826map "die_license_disabled gpl" $EXTERNAL_LIBRARY_GPL_LIST
2827map "die_license_disabled nonfree" $EXTERNAL_LIBRARY_NONFREE_LIST $HWACCEL_LIBRARY_NONFREE_LIST
2828map "die_license_disabled version3" $EXTERNAL_LIBRARY_VERSION3_LIST
2829
2830enabled version3 && { enabled gpl && enable gplv3 || enable lgplv3; }
2831
d7a5a178
LB
2832# Disable all the library-specific components if the library itself
2833# is disabled, see AVCODEC_LIST and following _LIST variables.
2834
2835disable_components(){
b4a0f172 2836 disabled ${1} && disable $(
d7a5a178
LB
2837 eval components="\$$(toupper ${1})_COMPONENTS"
2838 map 'eval echo \${$(toupper ${v%s})_LIST}' $components
2839 )
2840}
2841
2842map 'disable_components $v' $LIBRARY_LIST
2843
29ba0911 2844echo "# $0 $LIBAV_CONFIGURATION" > $logfile
bcea99bb
MR
2845set >> $logfile
2846
aeeb782c 2847case "$toolchain" in
34c9eba9
DB
2848 *-asan)
2849 cc_default="${toolchain%-asan}"
19f251a2
LB
2850 add_cflags -fsanitize=address
2851 add_ldflags -fsanitize=address
0fbb62a8 2852 ;;
c11a8586
LB
2853 *-msan)
2854 cc_default="${toolchain%-msan}"
2855 add_cflags -fsanitize=memory -fsanitize-memory-track-origins
2856 add_ldflags -fsanitize=memory
2857 ;;
34c9eba9
DB
2858 *-tsan)
2859 cc_default="${toolchain%-tsan}"
f22da2cd 2860 add_cflags -fsanitize=thread -fPIE
19f251a2 2861 add_ldflags -fsanitize=thread -pie
34c9eba9
DB
2862 case "$toolchain" in
2863 gcc-tsan)
2864 add_cflags -fPIC
2865 add_ldflags -fPIC
2866 ;;
2867 esac
0fbb62a8 2868 ;;
34c9eba9
DB
2869 *-usan)
2870 cc_default="${toolchain%-usan}"
d6a27f88
LB
2871 add_cflags -fsanitize=undefined
2872 add_ldflags -fsanitize=undefined
34c9eba9
DB
2873 case "$toolchain" in
2874 clang-usan)
2875 add_cflags -O1
2876 ;;
2877 esac
d6a27f88 2878 ;;
34c9eba9 2879 valgrind-*)
b1ee8eec 2880 target_exec_default="valgrind"
34c9eba9
DB
2881 case "$toolchain" in
2882 valgrind-massif)
2883 target_exec_args="--alloc-fn=av_malloc --alloc-fn=av_mallocz"
2884 ;;
2885 valgrind-memcheck)
2886 target_exec_args="--track-origins=yes --leak-check=full"
2887 ;;
2888 esac
b1ee8eec 2889 ;;
aeeb782c 2890 msvc)
16381923
MS
2891 # Check whether the current MSVC version needs the C99 converter.
2892 # From MSVC 2013 (compiler major version 18) onwards, it does actually
ea9f7173 2893 # support enough of C99 to build libav. Default to the new
16381923
MS
2894 # behaviour if the regexp was unable to match anything, since this
2895 # successfully parses the version number of existing supported
2896 # versions that require the converter (MSVC 2010 and 2012).
2897 cl_major_ver=$(cl 2>&1 | sed -n 's/.*Version \([[:digit:]]\{1,\}\)\..*/\1/p')
2898 if [ -z "$cl_major_ver" ] || [ $cl_major_ver -ge 18 ]; then
ea9f7173 2899 cc_default="cl"
16381923
MS
2900 else
2901 cc_default="c99wrap cl"
2902 fi
c9edbe4a 2903 ld_default="$source_path/compat/windows/mslink"
aeeb782c 2904 nm_default="dumpbin -symbols"
ac3a9b51 2905 ar_default="lib"
2192ff84
MS
2906 case "$arch" in
2907 arm*)
2908 as_default="armasm"
2909 ;;
2910 esac
53e8cd68 2911 target_os_default="win32"
ea9f7173
MS
2912 # Use a relative path for TMPDIR. This makes sure all the
2913 # ffconf temp files are written with a relative path, avoiding
2914 # issues with msys/win32 path conversion for MSVC parameters
2915 # such as -Fo<file> or -out:<file>.
2916 TMPDIR=.
aeeb782c 2917 ;;
322e4194 2918 icl)
ea9f7173
MS
2919 cc_default="icl"
2920 ld_default="xilink"
322e4194
AS
2921 nm_default="dumpbin -symbols"
2922 ar_default="xilib"
2923 target_os_default="win32"
ea9f7173 2924 TMPDIR=.
322e4194 2925 ;;
a862c7d3
RT
2926 gcov)
2927 add_cflags -fprofile-arcs -ftest-coverage
2928 add_ldflags -fprofile-arcs -ftest-coverage
2929 ;;
59b9d2f6
LB
2930 llvm-cov)
2931 add_cflags -fprofile-arcs -ftest-coverage
2932 add_ldflags --coverage
2933 ;;
e7891305 2934 hardened)
2d589273
DB
2935 add_cppflags -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2
2936 add_cflags -fno-strict-overflow -fstack-protector-all
2937 add_ldflags -Wl,-z,relro -Wl,-z,now
e7891305 2938 ;;
aeeb782c
MR
2939 ?*)
2940 die "Unknown toolchain $toolchain"
2941 ;;
2942esac
2943
faab8f9f
JG
2944test -n "$cross_prefix" && enable cross_compile
2945
2946if enabled cross_compile; then
2947 test -n "$arch" && test -n "$target_os" ||
518a2247 2948 die "Must specify target arch (--arch) and OS (--target-os) when cross-compiling"
faab8f9f
JG
2949fi
2950
82b6e451
LB
2951ar_default="${cross_prefix}${ar_default}"
2952cc_default="${cross_prefix}${cc_default}"
9f57f134 2953occ_default="${cross_prefix}${occ_default}"
82b6e451
LB
2954nm_default="${cross_prefix}${nm_default}"
2955pkg_config_default="${cross_prefix}${pkg_config_default}"
2956ranlib="${cross_prefix}${ranlib}"
2957strip="${cross_prefix}${strip}"
2958
2959sysinclude_default="${sysroot}/usr/include"
2960
b1ee8eec 2961set_default arch cc pkg_config sysinclude target_exec target_os
9da6609f
MR
2962enabled cross_compile || host_cc_default=$cc
2963set_default host_cc
13c7df3d 2964
762f95e4
MR
2965if ! $pkg_config --version >/dev/null 2>&1; then
2966 warn "$pkg_config not found, library detection may fail."
2967 pkg_config=false
2968fi
2969
82bb3329
MR
2970exesuf() {
2971 case $1 in
a38a4f44 2972 mingw32*|mingw64*|win32|win64|cygwin*|*-dos|freedos|opendos|os/2*|symbian) echo .exe ;;
82bb3329
MR
2973 esac
2974}
2975
2976EXESUF=$(exesuf $target_os)
2977HOSTEXESUF=$(exesuf $host_os)
c0f5b7f1 2978
e4e69e0b 2979# set temporary file name
a49d42c2 2980: ${TMPDIR:=$TEMPDIR}
c51fafa1 2981: ${TMPDIR:=$TMP}
a49d42c2 2982: ${TMPDIR:=/tmp}
e4e69e0b 2983
a210bce2 2984if ! check_cmd mktemp -u XXXXXX; then
54460a83
MR
2985 # simple replacement for missing mktemp
2986 # NOT SAFE FOR GENERAL USE
2987 mktemp(){
78489822
MG
2988 tmpname="${2%%XXX*}.${HOSTNAME}.${UID}.$$"
2989 echo "$tmpname"
2990 mkdir "$tmpname"
54460a83
MR
2991 }
2992fi
2993
78489822
MG
2994AVTMPDIR=$(mktemp -d "${TMPDIR}/avconf.XXXXXXXX" 2> /dev/null) ||
2995 die "Unable to create temporary directory in $TMPDIR."
2996
54460a83 2997tmpfile(){
78489822
MG
2998 tmp="${AVTMPDIR}/test"$2
2999 (set -C; exec > $tmp) 2> /dev/null ||
3000 die "Unable to create temporary file in $AVTMPDIR."
54460a83
MR
3001 eval $1=$tmp
3002}
3003
78489822 3004trap 'rm -rf -- "$AVTMPDIR"' EXIT
ba6a49e6 3005trap 'exit 2' INT
54460a83 3006
55127e7b 3007tmpfile TMPASM .asm
3e0b1c9a
DB
3008tmpfile TMPC .c
3009tmpfile TMPE $EXESUF
3010tmpfile TMPH .h
3011tmpfile TMPO .o
3012tmpfile TMPS .S
3013tmpfile TMPSH .sh
3014tmpfile TMPV .ver
54460a83
MR
3015
3016unset -f mktemp
e4e69e0b 3017
fb3c4ffc
MR
3018chmod +x $TMPE
3019
993f2d0f
MR
3020# make sure we can execute files in $TMPDIR
3021cat > $TMPSH 2>> $logfile <<EOF
3022#! /bin/sh
3023EOF
3024chmod +x $TMPSH >> $logfile 2>&1
3025if ! $TMPSH >> $logfile 2>&1; then
3026 cat <<EOF
3027Unable to create and execute files in $TMPDIR. Set the TMPDIR environment
3028variable to another directory and make sure that it is not mounted noexec.
3029EOF
3030 die "Sanity test failed."
3031fi
993f2d0f 3032
08b94f16
MS
3033armasm_flags(){
3034 for flag; do
3035 case $flag in
3036 # Filter out MSVC cl.exe options from cflags that shouldn't
3037 # be passed to gas-preprocessor
3038 -M[TD]*) ;;
3039 *) echo $flag ;;
3040 esac
3041 done
3042}
3043
457cc333
MR
3044ccc_flags(){
3045 for flag; do
3046 case $flag in
3047 -std=c99) echo -c99 ;;
3048 -mcpu=*) echo -arch ${flag#*=} ;;
3049 -mieee) echo -ieee ;;
3050 -O*|-fast) echo $flag ;;
3051 -fno-math-errno) echo -assume nomath_errno ;;
3052 -g) echo -g3 ;;
3053 -Wall) echo -msg_enable level2 ;;
3054 -Wno-pointer-sign) echo -msg_disable ptrmismatch1 ;;
3055 -Wl,*) echo $flag ;;
3056 -f*|-W*) ;;
3057 *) echo $flag ;;
3058 esac
3059 done
3060}
3061
e5d45e02
LB
3062cparser_flags(){
3063 for flag; do
3064 case $flag in
3065 -Wno-switch) echo -Wno-switch-enum ;;
3066 -Wno-format-zero-length) ;;
3067 -Wdisabled-optimization) ;;
3068 -Wno-pointer-sign) echo -Wno-other ;;
3069 *) echo $flag ;;
3070 esac
3071 done
3072}
3073
14fb9d3d 3074msvc_common_flags(){
dfa559bc
RB
3075 for flag; do
3076 case $flag in
14fb9d3d
AS
3077 # In addition to specifying certain flags under the compiler
3078 # specific filters, they must be specified here as well or else the
3079 # generic catch all at the bottom will print the original flag.
3080 -Wall) ;;
2bbb5abd 3081 -Wextra) ;;
14fb9d3d
AS
3082 -std=c99) ;;
3083 # Common flags
9f4a16c5 3084 -fomit-frame-pointer) ;;
dfa559bc 3085 -g) echo -Z7 ;;
dfa559bc
RB
3086 -fno-math-errno) ;;
3087 -fno-common) ;;
3088 -fno-signed-zeros) ;;
50640977 3089 -fPIC) ;;
9f30fb5a
MS
3090 -mthumb) ;;
3091 -march=*) ;;
dfa559bc 3092 -lz) echo zlib.lib ;;
389b7984 3093 -lx264) echo libx264.lib ;;
dfa559bc 3094 -l*) echo ${flag#-l}.lib ;;
f4d4e66a 3095 -L*) echo -libpath:${flag#-L} ;;
dfa559bc
RB
3096 *) echo $flag ;;
3097 esac
3098 done
3099}
3100
14fb9d3d
AS
3101msvc_flags(){
3102 msvc_common_flags "$@"
3103 for flag; do
3104 case $flag in
2bbb5abd
DB
3105 -Wall) echo -W3 -wd4018 -wd4146 -wd4244 -wd4305 \
3106 -wd4554 ;;
3107 -Wextra) echo -W4 -wd4244 -wd4127 -wd4018 -wd4389 \
14fb9d3d
AS
3108 -wd4146 -wd4057 -wd4204 -wd4706 -wd4305 \
3109 -wd4152 -wd4324 -we4013 -wd4100 -wd4214 \
5bcc6f76 3110 -wd4273 -wd4554 -wd4701 -wd4703 ;;
14fb9d3d
AS
3111 esac
3112 done
3113}
3114
3115icl_flags(){
3116 msvc_common_flags "$@"
3117 for flag; do
3118 case $flag in
3119 # Despite what Intel's documentation says -Wall, which is supported
3120 # on Windows, does enable remarks so disable them here.
3121 -Wall) echo $flag -Qdiag-disable:remark ;;
3122 -std=c99) echo -Qstd=c99 ;;
3123 esac
3124 done
3125}
3126
d0c6d424
MR
3127pgi_flags(){
3128 for flag; do
3129 case $flag in
643933f5 3130 -flto) echo -Mipa=fast,libopt,libinline,vestigial ;;
d0c6d424
MR
3131 -fomit-frame-pointer) echo -Mnoframe ;;
3132 -g) echo -gopt ;;
3133 *) echo $flag ;;
3134 esac
3135 done
3136}
3137
3138suncc_flags(){
3139 for flag; do
3140 case $flag in
3141 -march=*|-mcpu=*)
3142 case "${flag#*=}" in
3143 native) echo -xtarget=native ;;
3144 v9|niagara) echo -xarch=sparc ;;
3145 ultrasparc) echo -xarch=sparcvis ;;
3146 ultrasparc3|niagara2) echo -xarch=sparcvis2 ;;
3147 i586|pentium) echo -xchip=pentium ;;
3148 i686|pentiumpro|pentium2) echo -xtarget=pentium_pro ;;
3149 pentium3*|c3-2) echo -xtarget=pentium3 ;;
3150 pentium-m) echo -xarch=sse2 -xchip=pentium3 ;;
3151 pentium4*) echo -xtarget=pentium4 ;;
3152 prescott|nocona) echo -xarch=sse3 -xchip=pentium4 ;;
3153 *-sse3) echo -xarch=sse3 ;;
3154 core2) echo -xarch=ssse3 -xchip=core2 ;;
f2ce813e
SM
3155 corei7) echo -xarch=sse4_2 -xchip=nehalem ;;
3156 corei7-avx) echo -xarch=avx -xchip=sandybridge ;;
b36f87ff 3157 amdfam10|barcelona|bdver*) echo -xarch=sse4_1 ;;
ace87c19 3158 athlon-4|athlon-[mx]p) echo -xarch=ssea ;;
d0c6d424 3159 k8|opteron|athlon64|athlon-fx)
ace87c19
DB
3160 echo -xarch=sse2a ;;
3161 athlon*) echo -xarch=pentium_proa ;;
d0c6d424
MR
3162 esac
3163 ;;
3164 -std=c99) echo -xc99 ;;
3165 -fomit-frame-pointer) echo -xregs=frameptr ;;
3166 -fPIC) echo -KPIC -xcode=pic32 ;;
3167 -W*,*) echo $flag ;;
5e753ed5
SM
3168 -f*-*|-W*|-mimpure-text) ;;
3169 -shared) echo -G ;;
d0c6d424
MR
3170 *) echo $flag ;;
3171 esac
3172 done
3173}
3174
3175tms470_flags(){
3176 for flag; do
3177 case $flag in
3178 -march=*|-mcpu=*)
3179 case "${flag#*=}" in
3180 armv7-a|cortex-a*) echo -mv=7a8 ;;
3181 armv7-r|cortex-r*) echo -mv=7r4 ;;
3182 armv7-m|cortex-m*) echo -mv=7m3 ;;
3183 armv6*|arm11*) echo -mv=6 ;;
3184 armv5*e|arm[79]*e*|arm9[24]6*|arm96*|arm102[26])
3185 echo -mv=5e ;;
3186 armv4*|arm7*|arm9[24]*) echo -mv=4 ;;
3187 esac
3188 ;;
3189 -mfpu=neon) echo --float_support=vfpv3 --neon ;;
3190 -mfpu=vfp) echo --float_support=vfpv2 ;;
3191 -mfpu=vfpv3) echo --float_support=vfpv3 ;;
b5198a26 3192 -mfpu=vfpv3-d16) echo --float_support=vfpv3d16 ;;
d0c6d424
MR
3193 -msoft-float) echo --float_support=vfplib ;;
3194 -O[0-3]|-mf=*) echo $flag ;;
3195 -g) echo -g -mn ;;
3196 -pds=*) echo $flag ;;
ad93dccb
MR
3197 -D*|-I*) echo $flag ;;
3198 --gcc|--abi=*) echo $flag ;;
3199 -me) echo $flag ;;
d0c6d424
MR
3200 esac
3201 done
3202}
3203
a758c5e2
MR
3204probe_cc(){
3205 pfx=$1
3206 _cc=$2
3207
8db73c61
MR
3208 unset _type _ident _cc_c _cc_e _cc_o _flags _cflags
3209 unset _ld_o _ldflags _ld_lib _ld_path
18031c49 3210 unset _depflags _DEPCMD _DEPFLAGS
a758c5e2
MR
3211 _flags_filter=echo
3212
3213 if $_cc -v 2>&1 | grep -q '^gcc.*LLVM'; then
3214 _type=llvm_gcc
b197f783
S
3215 gcc_extra_ver=$(expr "$($_cc --version 2>/dev/null | head -n1)" : '.*\((.*)\)')
3216 _ident="llvm-gcc $($_cc -dumpversion 2>/dev/null) $gcc_extra_ver"
a758c5e2
MR
3217 _depflags='-MMD -MF $(@:.o=.d) -MT $@'
3218 _cflags_speed='-O3'
3219 _cflags_size='-Os'
3220 elif $_cc -v 2>&1 | grep -qi ^gcc; then
3221 _type=gcc
3222 gcc_version=$($_cc --version | head -n1)
3223 gcc_basever=$($_cc -dumpversion)
3224 gcc_pkg_ver=$(expr "$gcc_version" : '[^ ]* \(([^)]*)\)')
3225 gcc_ext_ver=$(expr "$gcc_version" : ".*$gcc_pkg_ver $gcc_basever \\(.*\\)")
3226 _ident=$(cleanws "gcc $gcc_basever $gcc_pkg_ver $gcc_ext_ver")
3227 if ! $_cc -dumpversion | grep -q '^2\.'; then
3228 _depflags='-MMD -MF $(@:.o=.d) -MT $@'
3229 fi
3230 _cflags_speed='-O3'
3231 _cflags_size='-Os'
b2d688ea 3232 elif $_cc --version 2>/dev/null | grep -q ^icc; then
a758c5e2
MR
3233 _type=icc
3234 _ident=$($_cc --version | head -n1)
3235 _depflags='-MMD'
3236 _cflags_speed='-O3'
3237 _cflags_size='-Os'
3238 _cflags_noopt='-O1'
3239 elif $_cc -v 2>&1 | grep -q xlc; then
3240 _type=xlc
3241 _ident=$($_cc -qversion 2>/dev/null | head -n1)
3242 _cflags_speed='-O5'
3243 _cflags_size='-O5 -qcompact'
3244 elif $_cc -V 2>/dev/null | grep -q Compaq; then
3245 _type=ccc
3246 _ident=$($_cc -V | head -n1 | cut -d' ' -f1-3)
3247 _DEPFLAGS='-M'
a758c5e2
MR
3248 _cflags_speed='-fast'
3249 _cflags_size='-O1'
457cc333 3250 _flags_filter=ccc_flags
4936ef64 3251 elif $_cc --vsn 2>/dev/null | grep -Eq "ARM (C/C\+\+ )?Compiler"; then
a758c5e2
MR
3252 test -d "$sysroot" || die "No valid sysroot specified."
3253 _type=armcc
ed6d9ce9 3254 _ident=$($_cc --vsn | grep -i build | head -n1 | sed 's/.*: //')
a758c5e2
MR
3255 armcc_conf="$PWD/armcc.conf"
3256 $_cc --arm_linux_configure \
3257 --arm_linux_config_file="$armcc_conf" \
3258 --configure_sysroot="$sysroot" \
3259 --configure_cpp_headers="$sysinclude" >>$logfile 2>&1 ||
3260 die "Error creating armcc configuration file."
3261 $_cc --vsn | grep -q RVCT && armcc_opt=rvct || armcc_opt=armcc
3262 _flags="--arm_linux_config_file=$armcc_conf --translate_gcc"
3263 as_default="${cross_prefix}gcc"
3264 _depflags='-MMD'
3265 _cflags_speed='-O3'
3266 _cflags_size='-Os'
0122118e 3267 elif $_cc -version 2>/dev/null | grep -Eq 'TMS470|TI ARM'; then
a758c5e2
MR
3268 _type=tms470
3269 _ident=$($_cc -version | head -n1 | tr -s ' ')
3270 _flags='--gcc --abi=eabi -me'