configure: Simplify dlopen check
[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(: ${foo%%bar}) 2> /dev/null
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24E1="$?"
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
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349 --disable-valgrind-backtrace do not print a backtrace under Valgrind
350 (only applies to --disable-optimizations builds)
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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))
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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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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
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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 "$@"
7208e5b5
DB
1023 name="$1"
1024 pkg_version="$2"
1025 pkg="${2%% *}"
1026 headers="$3"
1027 funcs="$4"
1028 shift 4
1029 disable $name
2a096440 1030 check_cmd $pkg_config --exists --print-errors $pkg_version || return
390acbea
LB
1031 pkg_cflags=$($pkg_config --cflags $pkg_config_flags $pkg)
1032 pkg_libs=$($pkg_config --libs $pkg_config_flags $pkg)
3f8040db 1033 check_func_headers "$headers" "$funcs" $pkg_cflags $pkg_libs "$@" &&
7208e5b5
DB
1034 enable $name &&
1035 add_cflags "$pkg_cflags" &&
1036 add_extralibs "$pkg_libs"
3f8040db
MR
1037}
1038
dcd479c0 1039check_exec(){
2270b4b2 1040 check_ld "$@" && { enabled cross_compile || $TMPE >> $logfile 2>&1; }
57bd82d4
MR
1041}
1042
7dfef245 1043check_exec_crash(){
c78495d1 1044 log check_exec_crash "$@"
5e622c40 1045 code=$(cat)
7dfef245
MR
1046
1047 # exit() is not async signal safe. _Exit (C99) and _exit (POSIX)
1048 # are safe but may not be available everywhere. Thus we use
1049 # raise(SIGTERM) instead. The check is run in a subshell so we
1050 # can redirect the "Terminated" message from the shell. SIGBUS
1051 # is not defined by standard C so it is used conditionally.
1052
2270b4b2 1053 (check_exec "$@") >> $logfile 2>&1 <<EOF
7dfef245
MR
1054#include <signal.h>
1055static void sighandler(int sig){
1056 raise(SIGTERM);
1057}
692dd8ed
MR
1058int foo(void){
1059 $code
1060}
9495cd17 1061int (*func_ptr)(void) = foo;
e5af4a11 1062int main(void){
7dfef245
MR
1063 signal(SIGILL, sighandler);
1064 signal(SIGFPE, sighandler);
1065 signal(SIGSEGV, sighandler);
1066#ifdef SIGBUS
1067 signal(SIGBUS, sighandler);
1068#endif
9495cd17 1069 return func_ptr();
7dfef245
MR
1070}
1071EOF
1072}
1073
72be9e73
DY
1074check_type(){
1075 log check_type "$@"
1076 headers=$1
1077 type=$2
1078 shift 2
ae550ce9 1079 disable_safe "$type"
5adc829e 1080 check_code cc "$headers" "$type v" "$@" && enable_safe "$type"
72be9e73
DY
1081}
1082
14d36751 1083check_struct(){
813b82b9 1084 log check_struct "$@"
14d36751
MR
1085 headers=$1
1086 struct=$2
1087 member=$3
1088 shift 3
1089 disable_safe "${struct}_${member}"
5adc829e
MR
1090 check_code cc "$headers" "const void *p = &(($struct *)0)->$member" "$@" &&
1091 enable_safe "${struct}_${member}"
14d36751
MR
1092}
1093
9c7d85b3
DB
1094check_builtin(){
1095 log check_builtin "$@"
1096 name=$1
1097 headers=$2
1098 builtin=$3
1099 shift 3
1100 disable "$name"
1101 check_code ld "$headers" "$builtin" "$@" && enable "$name"
1102}
1103
e854b8f9
AK
1104check_compile_assert(){
1105 log check_compile_assert "$@"
1106 name=$1
1107 headers=$2
1108 condition=$3
1109 shift 3
1110 disable "$name"
1111 check_code cc "$headers" "char c[2 * !!($condition) - 1]" "$@" && enable "$name"
1112}
1113
57bd82d4 1114require(){
c78495d1 1115 log require "$@"
2a096440 1116 name_version="$1"
ee480790 1117 name="${1%% *}"
f8d7b072
MR
1118 headers="$2"
1119 func="$3"
1120 shift 3
ee480790 1121 check_lib $name "$headers" $func "$@" || die "ERROR: $name_version not found"
f8d7b072
MR
1122}
1123
aba7fdcc
DB
1124require_header(){
1125 log require "$@"
1126 header="$1"
1127 shift
1128 check_header "$header" "$@" || die "ERROR: $header not found"
1129}
1130
bcaedef1
DB
1131require_cpp_condition(){
1132 log require "$@"
1133 header="$1"
1134 condition="$2"
1135 shift 2
1136 check_cpp_condition "$header" "$condition" "$@" || die "ERROR: $condition not satisfied"
1137}
1138
3f8040db 1139require_pkg_config(){
c78495d1 1140 log require_pkg_config "$@"
7208e5b5 1141 pkg_version="$2"
2a096440 1142 check_pkg_config "$@" || die "ERROR: $pkg_version not found"
3f8040db
MR
1143}
1144
27565164
DB
1145hostcc_e(){
1146 eval printf '%s\\n' $HOSTCC_E
1147}
1148
ae43c4c0
MR
1149hostcc_o(){
1150 eval printf '%s\\n' $HOSTCC_O
1151}
1152
f0125de9
MR
1153check_host_cc(){
1154 log check_host_cc "$@"
1155 cat > $TMPC
1156 log_file $TMPC
ae43c4c0 1157 check_cmd $host_cc $host_cflags "$@" $HOSTCC_C $(hostcc_o $TMPO) $TMPC
f0125de9
MR
1158}
1159
27565164
DB
1160check_host_cpp(){
1161 log check_host_cpp "$@"
1162 cat > $TMPC
1163 log_file $TMPC
3f2c7035 1164 check_cmd $host_cc $host_cppflags $host_cflags "$@" $(hostcc_e $TMPO) $TMPC
27565164
DB
1165}
1166
4cc4b33f
DB
1167check_host_cppflags(){
1168 log check_host_cppflags "$@"
8a6e7a67 1169 check_host_cpp "$@" <<EOF && append host_cppflags "$@"
0ce3761c 1170#include <stdlib.h>;
4cc4b33f
DB
1171EOF
1172}
1173
f0125de9
MR
1174check_host_cflags(){
1175 log check_host_cflags "$@"
6c3fa06a 1176 set -- $($host_cflags_filter "$@")
f0125de9
MR
1177 check_host_cc "$@" <<EOF && append host_cflags "$@"
1178int x;
1179EOF
1180}
1181
27565164
DB
1182check_host_cpp_condition(){
1183 log check_host_cpp_condition "$@"
1184 header=$1
1185 condition=$2
1186 shift 2
1187 check_host_cpp "$@" <<EOF
1188#include <$header>
1189#if !($condition)
1190#error "unsatisfied condition: $condition"
1191#endif
1192EOF
1193}
1194
c505dd31
MR
1195apply(){
1196 file=$1
1197 shift
1198 "$@" < "$file" > "$file.tmp" && mv "$file.tmp" "$file" || rm "$file.tmp"
1199}
1200
c34681df 1201cp_if_changed(){
59d2b00d 1202 cmp -s "$1" "$2" && { test "$quiet" != "yes" && echo "$2 is unchanged"; } && return
5e27ec28 1203 mkdir -p "$(dirname $2)"
3794062a 1204 cp -f "$1" "$2"
c34681df
MR
1205}
1206
dcd61286
DB
1207# CONFIG_LIST contains configurable options, while HAVE_LIST is for
1208# system-dependent things.
1209
d7a5a178 1210AVCODEC_COMPONENTS="
4a0d6686
AJ
1211 bsfs
1212 decoders
4a0d6686 1213 encoders
5666fd73 1214 hwaccels
d7a5a178
LB
1215 parsers
1216"
1217
1218AVDEVICE_COMPONENTS="
c552605c 1219 indevs
c552605c 1220 outdevs
d7a5a178
LB
1221"
1222AVFILTER_COMPONENTS="
1223 filters
1224"
1225AVFORMAT_COMPONENTS="
1226 demuxers
1227 muxers
4a0d6686
AJ
1228 protocols
1229"
1230
d7a5a178
LB
1231AVRESAMPLE_COMPONENTS=""
1232AVUTIL_COMPONENTS=""
1233
1234COMPONENT_LIST="
1235 $AVCODEC_COMPONENTS
1236 $AVDEVICE_COMPONENTS
1237 $AVFILTER_COMPONENTS
1238 $AVFORMAT_COMPONENTS
1239 $AVRESAMPLE_COMPONENTS
1240 $AVUTIL_COMPONENTS
1241"
1242
ab81f24a 1243EXAMPLE_LIST="
f5df897c 1244 decode_audio_example
7b1f0347 1245 decode_video_example
40aaa8da 1246 encode_audio_example
7b1f0347 1247 encode_video_example
e7dfaf16 1248 filter_audio_example
b339182e 1249 metadata_example
ab81f24a 1250 output_example
990e4a66 1251 qsvdec_example
10421bcf 1252 transcode_aac_example
ab81f24a
DB
1253"
1254
ae90119c 1255HWACCEL_LIBRARY_NONFREE_LIST="
85ce9636 1256 cuda
ae90119c
DB
1257 libnpp
1258"
1259HWACCEL_LIBRARY_LIST="
1260 $HWACCEL_LIBRARY_NONFREE_LIST
85ce9636
AK
1261 d3d11va
1262 dxva2
1263 libmfx
85ce9636
AK
1264 mmal
1265 nvenc
1266 omx
1267 vaapi
1268 vda
1269 vdpau
1270"
1271
ae90119c
DB
1272EXTERNAL_LIBRARY_GPL_LIST="
1273 libcdio
1274 libx264
1275 libx265
1276 libxavs
1277 libxvid
ae90119c
DB
1278"
1279
1280EXTERNAL_LIBRARY_NONFREE_LIST="
1281 libfaac
1282 libfdk_aac
1283 openssl
1284"
1285
1286EXTERNAL_LIBRARY_VERSION3_LIST="
1287 libopencore_amrnb
1288 libopencore_amrwb
1289 libvo_aacenc
1290 libvo_amrwbenc
1291"
1292
3fc09b00 1293EXTERNAL_LIBRARY_LIST="
ae90119c
DB
1294 $EXTERNAL_LIBRARY_GPL_LIST
1295 $EXTERNAL_LIBRARY_NONFREE_LIST
1296 $EXTERNAL_LIBRARY_VERSION3_LIST
3fc09b00 1297 avisynth
9265364b 1298 avxsynth
3fc09b00
MR
1299 frei0r
1300 gnutls
1c0210c7 1301 libbs2b
3fc09b00 1302 libdc1394
72025ac3 1303 libdcadec
f1b239ec 1304 libfontconfig
3fc09b00
MR
1305 libfreetype
1306 libgsm
728e80cd 1307 libhdcd
3fc09b00 1308 libilbc
233d2fa0 1309 libkvazaar
3fc09b00 1310 libmp3lame
3fc09b00 1311 libopencv
8a3d9ca6 1312 libopenh264
3fc09b00
MR
1313 libopenjpeg
1314 libopus
1315 libpulse
1316 librtmp
1317 libschroedinger
7ca3e520 1318 libsnappy
3fc09b00
MR
1319 libspeex
1320 libtheora
718907cd 1321 libtwolame
3fc09b00
MR
1322 libvorbis
1323 libvpx
84d3ff50 1324 libwavpack
be7c3231 1325 libwebp
a6674d2e
LB
1326 libxcb
1327 libxcb_shm
1328 libxcb_xfixes
21cca00d
DB
1329"
1330
1331SYSTEM_LIBRARY_LIST="
1332 bzlib
3fc09b00
MR
1333 zlib
1334"
1335
d0adf55c
DB
1336FEATURE_LIST="
1337 gray
1338 hardcoded_tables
f1cd9b03 1339 omx_rpi
d0adf55c
DB
1340 runtime_cpudetect
1341 safe_bitstream_reader
1342 shared
1343 small
1344 sram
1345 static
1346 swscale_alpha
1347"
1348
d89f2fa9
DB
1349LIBRARY_LIST="
1350 avcodec
1351 avdevice
1352 avfilter
1353 avformat
1354 avresample
1355 avutil
1356 swscale
1357"
1358
d0adf55c
DB
1359LICENSE_LIST="
1360 gpl
1361 nonfree
1362 version3
1363"
1364
055c61b8
DB
1365PROGRAM_LIST="
1366 avconv
1367 avplay
1368 avprobe
055c61b8
DB
1369"
1370
d0adf55c 1371SUBSYSTEM_LIST="
7f3f5f46 1372 dct
4da3f410 1373 doc
0b499c9b 1374 error_resilience
1274ea8d 1375 faan
1848f7d9 1376 fft
b781cc12 1377 lsp
2a91ada8 1378 lzo
47a158cb 1379 mdct
d0adf55c
DB
1380 network
1381 rdft
1382"
1383
601f8dde 1384# COMPONENT_LIST needs to come last to ensure correct dependency checking
d0adf55c 1385CONFIG_LIST="
d0adf55c
DB
1386 $EXAMPLE_LIST
1387 $EXTERNAL_LIBRARY_LIST
85ce9636 1388 $HWACCEL_LIBRARY_LIST
d0adf55c 1389 $FEATURE_LIST
d0adf55c
DB
1390 $LICENSE_LIST
1391 $LIBRARY_LIST
1392 $PROGRAM_LIST
1393 $SUBSYSTEM_LIST
21cca00d 1394 $SYSTEM_LIBRARY_LIST
44a0a98f 1395 neon_clobber_test
8a3c8627 1396 pic
7caf48e0 1397 pod2man
f187557a 1398 texi2html
8986fddc 1399 thumb
eaa2d123 1400 valgrind_backtrace
7e4d9d5d 1401 xmm_clobber_test
601f8dde 1402 $COMPONENT_LIST
4a0d6686 1403"
c88f5d72 1404
7caf48e0 1405THREADS_LIST="
8eee7025
DB
1406 pthreads
1407 w32threads
7caf48e0 1408"
8eee7025 1409
7caf48e0 1410ATOMICS_LIST="
f9f6402e 1411 atomics_gcc
f9f6402e 1412 atomics_suncc
93e65e9a 1413 atomics_win32
7caf48e0 1414"
f9f6402e 1415
7caf48e0 1416ARCH_LIST="
5873b623 1417 aarch64
3f5b56e5 1418 alpha
a2fc0f6a 1419 arm
fdcd782d
MR
1420 avr32
1421 avr32_ap
1422 avr32_uc
3f5b56e5
MR
1423 bfin
1424 ia64
1425 m68k
1426 mips
bae3abb0 1427 mips64
3f5b56e5 1428 parisc
79cb09b2 1429 ppc
34d11b87 1430 ppc64
3f5b56e5
MR
1431 s390
1432 sh4
1433 sparc
1434 sparc64
c75848cd
DB
1435 tilegx
1436 tilepro
0844bae1 1437 tomi
3f5b56e5
MR
1438 x86
1439 x86_32
1440 x86_64
7caf48e0 1441"
3f5b56e5 1442
7caf48e0 1443ARCH_EXT_LIST_ARM="
81dfa21e
MR
1444 armv5te
1445 armv6
1446 armv6t2
8675bcb0 1447 armv8
81dfa21e 1448 neon
b3267559 1449 vfp
81dfa21e 1450 vfpv3
7caf48e0 1451"
81dfa21e 1452
7caf48e0 1453ARCH_EXT_LIST_X86_SIMD="
3bf96eec 1454 amd3dnow
a1ef9f08 1455 amd3dnowext
50cd43f2 1456 avx
4d6ee072 1457 avx2
1b932eb1 1458 fma3
50cd43f2
DB
1459 fma4
1460 mmx
1461 mmxext
1462 sse
1463 sse2
1464 sse3
1465 sse4
1466 sse42
1467 ssse3
7caf48e0
DB
1468 xop
1469"
50cd43f2 1470
7a650caf
DB
1471ARCH_EXT_LIST_PPC="
1472 altivec
1473 dcbzl
1474 ldbrx
f22ebd25 1475 power8
7a650caf 1476 ppc4xx
f22ebd25 1477 vsx
7a650caf
DB
1478"
1479
84bf8817
DB
1480ARCH_EXT_LIST_X86="
1481 $ARCH_EXT_LIST_X86_SIMD
1482 cpunop
1483 i686
1484"
1485
1016a75c
LB
1486ARCH_EXT_LIST_MIPS="
1487 loongson
1488 mips32r1
1489 mips64r1
1490 mips32r2
1491 mips64r2
1492 mips32r6
1493 mips64r6
1494"
1495
50cd43f2 1496ARCH_EXT_LIST="
81dfa21e 1497 $ARCH_EXT_LIST_ARM
1016a75c 1498 $ARCH_EXT_LIST_MIPS
7a650caf 1499 $ARCH_EXT_LIST_PPC
50cd43f2 1500 $ARCH_EXT_LIST_X86
7a650caf 1501 vis
50cd43f2 1502"
3f5b56e5 1503
7a650caf
DB
1504ARCH_FEATURES="
1505 aligned_stack
1506 fast_64bit
1507 fast_clz
1508 fast_cmov
1509 local_aligned_8
1510 local_aligned_16
63ac8e2d 1511 local_aligned_32
eba2233b 1512 simd_align_16
89aebc5b 1513 simd_align_32
7a650caf
DB
1514"
1515
1516BUILTIN_LIST="
1517 atomic_cas_ptr
1518 machine_rw_barrier
1519 MemoryBarrier
1520 mm_empty
1521 rdtsc
6bb99757 1522 sem_timedwait
7a650caf
DB
1523 sync_val_compare_and_swap
1524"
7caf48e0 1525HAVE_LIST_CMDLINE="
fd712a55
DB
1526 inline_asm
1527 symver
1528 yasm
7caf48e0 1529"
fd712a55 1530
7caf48e0 1531HAVE_LIST_PUB="
a3e02a8c 1532 bigendian
d268eee9 1533 fast_unaligned
7caf48e0 1534"
a3e02a8c 1535
7a650caf 1536HEADERS_LIST="
4f979418 1537 AVFoundation_AVFoundation_h
7a650caf
DB
1538 alsa_asoundlib_h
1539 altivec_h
1540 arpa_inet_h
1541 cdio_paranoia_h
1542 cdio_paranoia_paranoia_h
ef9a711b 1543 d3d11_h
6bb99757 1544 dispatch_dispatch_h
7a650caf
DB
1545 dev_bktr_ioctl_bt848_h
1546 dev_bktr_ioctl_meteor_h
1547 dev_ic_bt8xx_h
1548 dev_video_bktr_ioctl_bt848_h
1549 dev_video_meteor_ioctl_meteor_h
1550 direct_h
1551 dlfcn_h
1552 dxva_h
1553 gsm_h
1554 io_h
1555 mach_mach_time_h
1556 machine_ioctl_bt848_h
1557 machine_ioctl_meteor_h
1558 malloc_h
1559 poll_h
1560 sndio_h
1561 soundcard_h
13f5d2bf 1562 stdatomic_h
7a650caf
DB
1563 sys_mman_h
1564 sys_param_h
1565 sys_resource_h
1566 sys_select_h
1567 sys_soundcard_h
1568 sys_time_h
1569 sys_un_h
1570 sys_videoio_h
1571 unistd_h
eaa2d123 1572 valgrind_valgrind_h
7a650caf
DB
1573 windows_h
1574 winsock2_h
1575"
1576
d45ebd48
JG
1577INTRINSICS_LIST="
1578 intrinsics_neon
1579"
1580
79042ab3 1581MATH_FUNCS="
fab0a8b2
MR
1582 atanf
1583 atan2f
79042ab3 1584 cbrtf
fab0a8b2 1585 cosf
79042ab3
DB
1586 exp2
1587 exp2f
fab0a8b2 1588 expf
79042ab3
DB
1589 isinf
1590 isnan
fab0a8b2 1591 ldexpf
79042ab3
DB
1592 llrint
1593 llrintf
1594 log2
1595 log2f
fab0a8b2 1596 log10f
79042ab3
DB
1597 lrint
1598 lrintf
fab0a8b2 1599 powf
79042ab3
DB
1600 rint
1601 round
1602 roundf
fab0a8b2 1603 sinf
79042ab3
DB
1604 trunc
1605 truncf
1606"
1607
7a650caf 1608SYSTEM_FUNCS="
be1a839c 1609 aligned_malloc
ebef9f5a 1610 clock_gettime
ecf97f22 1611 closesocket
15caccb9 1612 CommandLineToArgvW
a61c2115 1613 CoTaskMemFree
1093383d 1614 CryptGenRandom
534a2231 1615 fcntl
e854b8f9 1616 flt_lim
9d99cc5a 1617 fork
84882df6 1618 getaddrinfo
da9e86f8 1619 gethrtime
667fb97a 1620 getopt
02e8f427 1621 GetProcessAffinityMask
fc5607f8 1622 GetProcessMemoryInfo
4e68cb8a 1623 GetProcessTimes
66be5b45 1624 getrusage
7caf48e0 1625 GetSystemTimeAsFileTime
61183b5a 1626 gettimeofday
3f8f1c6f 1627 gmtime_r
2e1913b1 1628 inet_aton
abfc8d05 1629 isatty
8772997d 1630 jack_port_get_latency_range
b08caa87 1631 LoadLibrary
a5b64584 1632 localtime_r
c708b540 1633 mach_absolute_time
73f6d31e 1634 MapViewOfFile
c88f5d72 1635 memalign
6ffa87d3 1636 mkstemp
0328b9ea 1637 mmap
e98b02de 1638 mprotect
d3d3a32c 1639 nanosleep
1f91cdce 1640 posix_memalign
ea4d5f48 1641 sched_getaffinity
7e6a11bc 1642 SetConsoleTextAttribute
b507ebd1 1643 setmode
3e0b1c9a 1644 setrlimit
d3d3a32c 1645 Sleep
87958234 1646 strerror_r
7a650caf
DB
1647 sysconf
1648 sysctl
1649 usleep
1650 VirtualAlloc
1651"
1652
1653TOOLCHAIN_FEATURES="
896a5bff 1654 as_dn_directive
6f9e34ba 1655 as_fpu_directive
d5a55981 1656 as_func
dcae2e32 1657 as_object_arch
7a650caf
DB
1658 asm_mod_q
1659 attribute_may_alias
1660 attribute_packed
6151e912 1661 blocks_extension
7a650caf
DB
1662 ebp_available
1663 ebx_available
1664 gnu_as
1665 ibm_asm
1666 inline_asm_labels
1667 pragma_deprecated
1668 symver_asm_label
1669 symver_gnu_asm
1670 vfp_args
1671 xform_asm
1672 xmm_clobbers
1673"
1674
1675TYPES_LIST="
73ea3ffc 1676 CONDITION_VARIABLE_Ptr
7a650caf 1677 socklen_t
c0018613 1678 struct_addrinfo
75d339e0
MS
1679 struct_group_source_req
1680 struct_ip_mreq_source
b4d68544 1681 struct_ipv6_mreq
cdee08e3 1682 struct_pollfd
3e0b1c9a 1683 struct_rusage_ru_maxrss
b4d68544 1684 struct_sockaddr_in6
3b2372bf 1685 struct_sockaddr_sa_len
33a4dbdd 1686 struct_sockaddr_storage
a6a4793d 1687 struct_v4l2_frmivalenum_discrete
7a650caf
DB
1688"
1689
1690HAVE_LIST="
1691 $ARCH_EXT_LIST
1692 $(add_suffix _external $ARCH_EXT_LIST)
1693 $(add_suffix _inline $ARCH_EXT_LIST)
1694 $ARCH_FEATURES
7a650caf
DB
1695 $BUILTIN_LIST
1696 $HAVE_LIST_CMDLINE
1697 $HAVE_LIST_PUB
1698 $HEADERS_LIST
d45ebd48 1699 $INTRINSICS_LIST
7a650caf
DB
1700 $MATH_FUNCS
1701 $SYSTEM_FUNCS
1702 $THREADS_LIST
1703 $TOOLCHAIN_FEATURES
1704 $TYPES_LIST
7a650caf 1705 dos_paths
a61c2115 1706 dxva2_lib
7a650caf 1707 libc_msvcrt
74beead9 1708 MMAL_PARAMETER_VIDEO_MAX_NUM_CALLBACKS
7a650caf 1709 sdl
f963f803 1710 section_data_rel_ro
b265431e 1711 threads
5d273d3e 1712 vaapi_drm
990e4a66 1713 vaapi_x11
7671dd7c 1714 vdpau_x11
0cb78cef 1715"
44161118 1716
511cf612 1717# options emitted with CONFIG_ prefix but not available on the command line
b6bb00b0 1718CONFIG_EXTRA="
87849592 1719 aandcttables
bfe9f48a 1720 ac3dsp
aa11cb79 1721 audio_frame_queue
9a9e2f1c 1722 audiodsp
e74433a8 1723 blockdsp
c67b449b 1724 bswapdsp
8ef33497 1725 cabac
e02de9df 1726 dirac_parse
f6ee61fb 1727 dvprofile
1274ea8d
DB
1728 faandct
1729 faanidct
a9aee08d 1730 fdctdsp
b075869b 1731 flacdsp
71f1ad37 1732 fmtconvert
f5ee2300 1733 g722dsp
63ce9fd2 1734 gmp
478fd534 1735 golomb
9cad0e4e 1736 gplv3
0338c396 1737 h263dsp
478fd534
DB
1738 h264chroma
1739 h264dsp
8c929037 1740 h264parse
478fd534 1741 h264pred
915a2a0a 1742 h264qpel
fbec58da 1743 hevc_ps
68d8238c 1744 hpeldsp
478fd534 1745 huffman
0d439fbe 1746 huffyuvdsp
512f3ffe 1747 huffyuvencdsp
e3fcb143 1748 idctdsp
bd499d9a 1749 iirfilter
3d5d4623 1750 imdct15
dc4d726b 1751 intrax8
624e2355 1752 iso_media
2edc77dc 1753 ividsp
4978850c 1754 jpegtables
9cad0e4e 1755 lgplv3
871b4f36
DB
1756 libx262
1757 libxcb_shape
478fd534 1758 lpc
0c770761 1759 lzf
2d604443 1760 me_cmp
7b9ef8d7 1761 mpeg_er
1e164c0b 1762 mpegaudio
bfe9f48a 1763 mpegaudiodsp
e1dc5358 1764 mpegaudioheader
18bbca1f 1765 mpegvideo
ad08dfd5 1766 mpegvideoenc
575ec60e 1767 mss34dsp
f46bb608 1768 pixblockdsp
368f5035 1769 qpeldsp
d0a63d8b 1770 qsv
b04d009b 1771 qsvdec
72b7441a 1772 qsvenc
f704a079 1773 rangecoder
255d9c57 1774 riffdec
3dd5c95d 1775 riffenc
bfe9f48a 1776 rtpdec
5ad2f0bf 1777 rtpenc_chain
5cb4bdb2 1778 rv34dsp
bfe9f48a 1779 sinewin
2ecfd451 1780 snappy
65a80240 1781 srtp
db7f1c7c 1782 startcode
8337e0c5
VG
1783 texturedsp
1784 texturedspenc
57f09608 1785 tpeldsp
104c804b 1786 vaapi_encode
15a24614 1787 vc1dsp
8c53d39e 1788 videodsp
ab9f9876 1789 vp3dsp
d4aea1aa 1790 vp56dsp
d42191c7 1791 vp8dsp
f2051856 1792 wma_freqs
a623aa00 1793 wmv2dsp
b6bb00b0
MR
1794"
1795
520cc7f1 1796CMDLINE_SELECT="
3f5b56e5 1797 $ARCH_EXT_LIST
520cc7f1 1798 $CONFIG_LIST
fd712a55 1799 $HAVE_LIST_CMDLINE
8eee7025 1800 $THREADS_LIST
c8a4ae00 1801 asm
db6107b6 1802 cross_compile
520cc7f1
MR
1803 debug
1804 extra_warnings
8c6afa4d 1805 logging
65d12900 1806 lto
d2bbb2f7 1807 optimizations
749b1f13 1808 rpath
520cc7f1 1809"
426be5dc 1810
7caf48e0 1811PATHS_LIST="
d156bede 1812 bindir
14a8acf1 1813 datadir
f4ca970d 1814 docdir
26759c44
MR
1815 incdir
1816 libdir
26759c44
MR
1817 mandir
1818 prefix
1819 shlibdir
7caf48e0 1820"
426be5dc
DB
1821
1822CMDLINE_SET="
1823 $PATHS_LIST
121d78d0 1824 ar
426be5dc 1825 arch
313c46a6 1826 as
426be5dc 1827 cc
9f57f134 1828 objcc
426be5dc
DB
1829 cpu
1830 cross_prefix
8ae1d87a 1831 custom_allocator
50567afa 1832 dep_cc
604abd02 1833 env
ac63af34 1834 extra_version
9da6609f
MR
1835 host_cc
1836 host_cflags
0507cd5b 1837 host_extralibs
095792f2 1838 host_ld
9da6609f 1839 host_ldflags
82bb3329 1840 host_os
35d1f726 1841 ignore_tests
684b28e0 1842 ld
426be5dc 1843 logfile
4ae40685 1844 malloc_prefix
89641463 1845 nm
9cd7b854 1846 optflags
3f8040db 1847 pkg_config
390acbea 1848 pkg_config_flags
154caa67 1849 random_seed
2fad0977 1850 samples
c5200f17
MR
1851 sysinclude
1852 sysroot
a7ada2ba 1853 target_exec
26759c44 1854 target_os
a7ada2ba 1855 target_path
ba13606c 1856 target_samples
aeeb782c 1857 toolchain
426be5dc 1858"
520cc7f1 1859
89f2932b
MR
1860CMDLINE_APPEND="
1861 extra_cflags
9f57f134 1862 extra_objcflags
4cc4b33f 1863 host_cppflags
89f2932b
MR
1864"
1865
912f3148
DB
1866# code dependency declarations
1867
9eeed841 1868# architecture extensions
808fa33c 1869
a2fc0f6a
MR
1870armv5te_deps="arm"
1871armv6_deps="arm"
ab5cb084 1872armv6t2_deps="arm"
8675bcb0 1873armv8_deps="aarch64"
b7b17ed6 1874neon_deps_any="aarch64 arm"
d45ebd48 1875intrinsics_neon_deps="neon"
b7b17ed6 1876vfp_deps_any="aarch64 arm"
b3267559 1877vfpv3_deps="vfp"
808fa33c 1878
637606de
MR
1879map 'eval ${v}_inline_deps=inline_asm' $ARCH_EXT_LIST_ARM
1880
808fa33c
MR
1881altivec_deps="ppc"
1882ppc4xx_deps="ppc"
f22ebd25
LB
1883vsx_deps="altivec"
1884power8_deps="vsx"
808fa33c 1885
84146963
DB
1886cpunop_deps="i686"
1887x86_64_select="i686"
1888x86_64_suggest="fast_cmov"
50cd43f2 1889
808fa33c
MR
1890amd3dnow_deps="mmx"
1891amd3dnowext_deps="amd3dnow"
fb87e69f 1892i686_deps="x86"
9eeed841 1893mmx_deps="x86"
239fdf1b 1894mmxext_deps="mmx"
50cd43f2
DB
1895sse_deps="mmxext"
1896sse2_deps="sse"
1897sse3_deps="sse2"
1898ssse3_deps="sse3"
1899sse4_deps="ssse3"
1900sse42_deps="sse4"
1901avx_deps="sse42"
10b0161d 1902xop_deps="avx"
1b932eb1 1903fma3_deps="avx"
79687079 1904fma4_deps="avx"
4d6ee072 1905avx2_deps="avx"
9eeed841 1906
43b73d59
DB
1907mmx_external_deps="yasm"
1908mmx_inline_deps="inline_asm"
1909mmx_suggest="mmx_external mmx_inline"
1910
84bf8817 1911for ext in $(filter_out mmx $ARCH_EXT_LIST_X86_SIMD); do
43b73d59
DB
1912 eval dep=\$${ext}_deps
1913 eval ${ext}_external_deps='"${dep}_external"'
1914 eval ${ext}_inline_deps='"${dep}_inline"'
1915 eval ${ext}_suggest='"${ext}_external ${ext}_inline"'
1916done
1917
032d4da8
JG
1918aligned_stack_if_any="aarch64 ppc x86"
1919fast_64bit_if_any="aarch64 alpha ia64 mips64 parisc64 ppc64 sparc64 x86_64"
1920fast_clz_if_any="aarch64 alpha avr32 mips ppc x86"
1921fast_unaligned_if_any="aarch64 ppc x86"
eba2233b 1922simd_align_16_if_any="altivec neon sse"
89aebc5b 1923simd_align_32_if_any="avx"
89e053f8 1924
1a5fdf95 1925# system capabilities
b462d132 1926symver_if_any="symver_asm_label symver_gnu_asm"
dad7a9c7
DB
1927valgrind_backtrace_conflict="optimizations"
1928valgrind_backtrace_deps="valgrind_valgrind_h"
b462d132 1929
8558595a
DB
1930# threading support
1931atomics_gcc_if="sync_val_compare_and_swap"
1932atomics_suncc_if="atomic_cas_ptr machine_rw_barrier"
1933atomics_win32_if="MemoryBarrier"
1934atomics_native_if_any="$ATOMICS_LIST"
874c751c 1935w32threads_deps="atomics_native"
8558595a
DB
1936threads_if_any="$THREADS_LIST"
1937
26fbcc85 1938# subsystems
dc609252 1939dct_select="rdft"
e02de9df 1940dirac_parse_select="golomb"
2d604443 1941error_resilience_select="me_cmp"
1274ea8d
DB
1942faandct_deps="faan fdctdsp"
1943faanidct_deps="faan idctdsp"
7d16d853 1944h264dsp_select="startcode"
fbec58da 1945hevc_ps_select="golomb"
15932389 1946intrax8_select="blockdsp idctdsp"
26fbcc85
MR
1947mdct_select="fft"
1948rdft_select="fft"
2d604443 1949me_cmp_select="fdctdsp idctdsp pixblockdsp"
7b9ef8d7 1950mpeg_er_select="error_resilience"
e1dc5358 1951mpegaudio_select="mpegaudiodsp mpegaudioheader"
c4f5c2d6 1952mpegaudiodsp_select="dct"
2870972e 1953mpegvideo_select="blockdsp hpeldsp idctdsp me_cmp mpeg_er videodsp"
2d604443 1954mpegvideoenc_select="me_cmp mpegvideo pixblockdsp qpeldsp"
15a24614 1955vc1dsp_select="h264chroma qpeldsp startcode"
26fbcc85 1956
ed40b6bf 1957# decoders / encoders
d615187f 1958aac_decoder_select="imdct15 mdct sinewin"
bd499d9a 1959aac_encoder_select="audio_frame_queue iirfilter mdct sinewin"
136e19e1 1960aac_latm_decoder_select="aac_decoder aac_latm_parser"
71f1ad37 1961ac3_decoder_select="ac3_parser ac3dsp bswapdsp fmtconvert mdct"
2d604443
DB
1962ac3_encoder_select="ac3dsp audiodsp mdct me_cmp"
1963ac3_fixed_encoder_select="ac3dsp audiodsp mdct me_cmp"
f5ee2300
VG
1964adpcm_g722_decoder_select="g722dsp"
1965adpcm_g722_encoder_select="g722dsp"
e3fcb143 1966aic_decoder_select="golomb idctdsp"
f4d608e3 1967alac_encoder_select="lpc"
c67b449b 1968als_decoder_select="bswapdsp"
b781cc12 1969amrnb_decoder_select="lsp"
2b2a597e 1970amrwb_decoder_select="lsp"
0a36988e 1971amv_decoder_select="sp5x_decoder"
c67b449b 1972ape_decoder_select="bswapdsp"
e3fcb143 1973asv1_decoder_select="blockdsp bswapdsp idctdsp"
f46bb608 1974asv1_encoder_select="bswapdsp fdctdsp pixblockdsp"
e3fcb143 1975asv2_decoder_select="blockdsp bswapdsp idctdsp"
f46bb608 1976asv2_encoder_select="bswapdsp fdctdsp pixblockdsp"
4538729a 1977atrac1_decoder_select="mdct sinewin"
26fbcc85 1978atrac3_decoder_select="mdct"
e6f0bb65 1979atrac3p_decoder_select="mdct sinewin"
e74433a8 1980bink_decoder_select="blockdsp hpeldsp"
f2051856
DB
1981binkaudio_dct_decoder_select="mdct rdft dct sinewin wma_freqs"
1982binkaudio_rdft_decoder_select="mdct rdft sinewin wma_freqs"
e3fcb143 1983cavs_decoder_select="blockdsp golomb h264chroma idctdsp qpeldsp videodsp"
c67b449b 1984cllc_decoder_select="bswapdsp"
9b500b8f 1985comfortnoise_encoder_select="lpc"
9a9e2f1c 1986cook_decoder_select="audiodsp mdct sinewin"
2a91ada8 1987cscd_decoder_select="lzo"
2eef7c62 1988cscd_decoder_suggest="zlib"
71f1ad37 1989dca_decoder_select="fmtconvert mdct"
5c018ee1 1990dds_decoder_select="texturedsp"
e3fcb143 1991dnxhd_decoder_select="blockdsp idctdsp"
f46bb608 1992dnxhd_encoder_select="aandcttables blockdsp fdctdsp idctdsp mpegvideoenc pixblockdsp"
f6ee61fb 1993dvvideo_decoder_select="dvprofile idctdsp"
2d604443 1994dvvideo_encoder_select="dvprofile fdctdsp me_cmp pixblockdsp"
61c31e4e 1995dxa_decoder_deps="zlib"
c45fcf30 1996dxv_decoder_select="lzf texturedsp"
baf91bb9 1997eac3_decoder_select="ac3_decoder"
4264a0dd 1998eac3_encoder_select="ac3_encoder"
e3fcb143
DB
1999eamad_decoder_select="aandcttables blockdsp bswapdsp idctdsp mpegvideo"
2000eatgq_decoder_select="aandcttables idctdsp"
f7d77b9a 2001eatqi_decoder_select="aandcttables blockdsp bswapdsp idctdsp"
38389058 2002exr_decoder_deps="zlib"
f55c0a64 2003ffv1_decoder_select="rangecoder"
cd832f03 2004ffv1_encoder_select="rangecoder"
2f02bbcc
DB
2005ffvhuff_decoder_select="huffyuv_decoder"
2006ffvhuff_encoder_select="huffyuv_encoder"
93e15a32 2007fic_decoder_select="golomb"
f55c0a64
DB
2008flac_decoder_select="flacdsp"
2009flac_encoder_select="bswapdsp flacdsp lpc"
61c31e4e
DB
2010flashsv_decoder_deps="zlib"
2011flashsv_encoder_deps="zlib"
2012flashsv2_decoder_deps="zlib"
4414137e 2013flv_decoder_select="h263_decoder"
4d4b4bd1 2014flv_encoder_select="h263_encoder"
c67b449b
DB
2015fourxm_decoder_select="blockdsp bswapdsp"
2016fraps_decoder_select="bswapdsp huffman"
61c31e4e 2017g2m_decoder_deps="zlib"
4978850c 2018g2m_decoder_select="blockdsp idctdsp jpegtables"
7b9ef8d7 2019h261_decoder_select="mpeg_er mpegvideo"
ad08dfd5 2020h261_encoder_select="aandcttables mpegvideoenc"
7b9ef8d7 2021h263_decoder_select="error_resilience h263_parser h263dsp mpeg_er mpegvideo qpeldsp"
0338c396 2022h263_encoder_select="aandcttables h263dsp mpegvideoenc"
4414137e 2023h263i_decoder_select="h263_decoder"
fe629c2d 2024h263p_encoder_select="h263_encoder"
8c929037 2025h264_decoder_select="cabac golomb h264chroma h264dsp h264parse h264pred h264qpel videodsp"
0b499c9b 2026h264_decoder_suggest="error_resilience"
7ca3e520
VG
2027hap_decoder_select="snappy texturedsp"
2028hap_encoder_deps="libsnappy"
2029hap_encoder_select="texturedspenc"
fbec58da 2030hevc_decoder_select="bswapdsp cabac hevc_ps videodsp"
c67b449b
DB
2031huffyuv_decoder_select="bswapdsp huffyuvdsp"
2032huffyuv_encoder_select="bswapdsp huffman huffyuvencdsp"
34150be5 2033iac_decoder_select="imc_decoder"
c67b449b 2034imc_decoder_select="bswapdsp fft mdct sinewin"
8f992dc8 2035indeo3_decoder_select="hpeldsp"
2edc77dc
VG
2036indeo4_decoder_select="ividsp"
2037indeo5_decoder_select="ividsp"
8071264f 2038interplay_video_decoder_select="hpeldsp"
f55c0a64 2039jpegls_decoder_select="mjpeg_decoder"
e74433a8 2040jv_decoder_select="blockdsp"
0d439fbe 2041lagarith_decoder_select="huffyuvdsp"
4978850c 2042ljpeg_encoder_select="aandcttables idctdsp jpegtables"
d78fd2fa 2043magicyuv_decoder_select="huffyuvdsp"
e3fcb143 2044mdec_decoder_select="blockdsp idctdsp mpegvideo"
3e589878 2045metasound_decoder_select="lsp mdct sinewin"
e3fcb143 2046mimic_decoder_select="blockdsp bswapdsp hpeldsp idctdsp"
4978850c
DB
2047mjpeg_decoder_select="blockdsp hpeldsp idctdsp jpegtables"
2048mjpeg_encoder_select="aandcttables jpegtables mpegvideoenc"
7caf48e0 2049mjpegb_decoder_select="mjpeg_decoder"
9ecf1b62 2050mlp_decoder_select="mlp_parser"
c67b449b 2051motionpixels_decoder_select="bswapdsp"
1e164c0b
DB
2052mp1_decoder_select="mpegaudio"
2053mp1float_decoder_select="mpegaudio"
2054mp2_decoder_select="mpegaudio"
2055mp2float_decoder_select="mpegaudio"
2056mp3_decoder_select="mpegaudio"
2057mp3adu_decoder_select="mpegaudio"
2058mp3adufloat_decoder_select="mpegaudio"
2059mp3float_decoder_select="mpegaudio"
2060mp3on4_decoder_select="mpegaudio"
2061mp3on4float_decoder_select="mpegaudio"
c67b449b 2062mpc7_decoder_select="bswapdsp mpegaudiodsp"
88b24064 2063mpc8_decoder_select="mpegaudiodsp"
3e0b1c9a 2064mpeg_xvmc_decoder_deps="X11_extensions_XvMClib_h"
d767e2f9 2065mpeg_xvmc_decoder_select="mpeg2video_decoder"
7b9ef8d7 2066mpeg1video_decoder_select="error_resilience mpeg_er mpegvideo"
06b54e84 2067mpeg1video_encoder_select="aandcttables mpegvideoenc"
7b9ef8d7 2068mpeg2video_decoder_select="error_resilience mpeg_er mpegvideo"
06b54e84 2069mpeg2video_encoder_select="aandcttables mpegvideoenc"
3e0b1c9a
DB
2070mpeg4_decoder_select="h263_decoder mpeg4video_parser"
2071mpeg4_encoder_select="h263_encoder"
575ec60e 2072msa1_decoder_select="mss34dsp"
4414137e 2073msmpeg4v1_decoder_select="h263_decoder"
4414137e 2074msmpeg4v2_decoder_select="h263_decoder"
4e169d89 2075msmpeg4v2_encoder_select="h263_encoder"
4414137e 2076msmpeg4v3_decoder_select="h263_decoder"
4e169d89 2077msmpeg4v3_encoder_select="h263_encoder"
6ef3360a 2078mss2_decoder_select="error_resilience mpeg_er mpegvideo qpeldsp vc1_decoder"
575ec60e 2079mts2_decoder_select="mss34dsp"
8e0cf39f 2080mxpeg_decoder_select="mjpeg_decoder"
4538729a 2081nellymoser_decoder_select="mdct sinewin"
aa11cb79 2082nellymoser_encoder_select="audio_frame_queue mdct sinewin"
e3fcb143 2083nuv_decoder_select="idctdsp lzo"
e2834567 2084on2avc_decoder_select="mdct"
b70d7a4a 2085opus_decoder_deps="avresample"
3d5d4623 2086opus_decoder_select="imdct15"
61c31e4e 2087png_decoder_deps="zlib"
61c31e4e 2088png_encoder_deps="zlib"
512f3ffe 2089png_encoder_select="huffyuvencdsp"
e3fcb143 2090prores_decoder_select="idctdsp"
a9aee08d 2091prores_encoder_select="fdctdsp"
b781cc12 2092qcelp_decoder_select="lsp"
c4f5c2d6 2093qdm2_decoder_select="mdct rdft mpegaudiodsp"
aa11cb79 2094ra_144_encoder_select="audio_frame_queue lpc"
9f43fdda 2095ralf_decoder_select="golomb"
533a6198 2096rscc_decoder_deps="zlib"
7b9ef8d7 2097rv10_decoder_select="error_resilience h263_decoder h263dsp mpeg_er"
b2bf38b4 2098rv10_encoder_select="h263_encoder"
7b9ef8d7 2099rv20_decoder_select="error_resilience h263_decoder h263dsp mpeg_er"
b2bf38b4 2100rv20_encoder_select="h263_encoder"
5cb4bdb2
VG
2101rv30_decoder_select="error_resilience golomb h264chroma h264pred h264qpel mpeg_er mpegvideo rv34dsp videodsp"
2102rv40_decoder_select="error_resilience golomb h264chroma h264pred h264qpel mpeg_er mpegvideo rv34dsp videodsp"
9a3202a9 2103screenpresso_decoder_deps="zlib"
b781cc12 2104sipr_decoder_select="lsp"
8e0cf39f 2105sp5x_decoder_select="mjpeg_decoder"
6caa44aa 2106svq1_decoder_select="hpeldsp"
2d604443 2107svq1_encoder_select="aandcttables hpeldsp me_cmp mpegvideoenc"
8c929037 2108svq3_decoder_select="golomb h264dsp h264parse h264pred hpeldsp tpeldsp videodsp"
d48430c3 2109svq3_decoder_suggest="zlib"
9a9e2f1c 2110tak_decoder_select="audiodsp"
247e370e
VG
2111tdsc_decoder_deps="zlib"
2112tdsc_decoder_select="mjpeg_decoder"
4eef77c1 2113theora_decoder_select="vp3_decoder"
7caf48e0 2114thp_decoder_select="mjpeg_decoder"
2eef7c62
AJ
2115tiff_decoder_suggest="zlib"
2116tiff_encoder_suggest="zlib"
aec09a00 2117truehd_decoder_select="mlp_decoder"
c67b449b
DB
2118truemotion2_decoder_select="bswapdsp"
2119truespeech_decoder_select="bswapdsp"
61c31e4e 2120tscc_decoder_deps="zlib"
c0b10575 2121txd_decoder_select="texturedsp"
4538729a 2122twinvq_decoder_select="mdct lsp sinewin"
c67b449b
DB
2123utvideo_decoder_select="bswapdsp"
2124utvideo_encoder_select="bswapdsp huffman huffyuvencdsp"
0d439fbe 2125vble_decoder_select="huffyuvdsp"
15a24614 2126vc1_decoder_select="blockdsp error_resilience h263_decoder h264qpel intrax8 mpeg_er mpegvideo vc1dsp"
45ecda85 2127vc1image_decoder_select="vc1_decoder"
26fbcc85
MR
2128vorbis_decoder_select="mdct"
2129vorbis_encoder_select="mdct"
3bd062bf 2130vp3_decoder_select="hpeldsp vp3dsp videodsp"
d4aea1aa
VG
2131vp5_decoder_select="h264chroma hpeldsp videodsp vp3dsp vp56dsp"
2132vp6_decoder_select="h264chroma hpeldsp huffman videodsp vp3dsp vp56dsp"
e82dc4c9
DB
2133vp6a_decoder_select="vp6_decoder"
2134vp6f_decoder_select="vp6_decoder"
d42191c7
VG
2135vp7_decoder_select="h264pred videodsp vp8dsp"
2136vp8_decoder_select="h264pred videodsp vp8dsp"
fa1749dd 2137vp9_decoder_select="videodsp vp9_superframe_split_bsf"
c4bfa098 2138webp_decoder_select="vp8_decoder"
f2051856
DB
2139wmapro_decoder_select="mdct sinewin wma_freqs"
2140wmav1_decoder_select="mdct sinewin wma_freqs"
2141wmav1_encoder_select="mdct sinewin wma_freqs"
2142wmav2_decoder_select="mdct sinewin wma_freqs"
2143wmav2_encoder_select="mdct sinewin wma_freqs"
4538729a 2144wmavoice_decoder_select="lsp rdft dct mdct sinewin"
f95bfab0 2145wmv1_decoder_select="h263_decoder"
665507aa 2146wmv1_encoder_select="h263_encoder"
0c6a7087 2147wmv2_decoder_select="blockdsp error_resilience h263_decoder idctdsp intrax8 videodsp wmv2dsp"
a623aa00 2148wmv2_encoder_select="h263_encoder wmv2dsp"
015f8ee0 2149wmv3_decoder_select="vc1_decoder"
45ecda85 2150wmv3image_decoder_select="wmv3_decoder"
61c31e4e
DB
2151zerocodec_decoder_deps="zlib"
2152zlib_decoder_deps="zlib"
2153zlib_encoder_deps="zlib"
2154zmbv_decoder_deps="zlib"
2155zmbv_encoder_deps="zlib"
30fd06be 2156
ed40b6bf 2157# hardware accelerators
31de41ba 2158d3d11va_deps="d3d11_h dxva_h ID3D11VideoDecoder"
e97446e6 2159dxva2_deps="dxva2api_h DXVA2_ConfigPictureDecode"
fc368497 2160dxva2_lib_deps="dxva2"
6151e912 2161vda_deps="VideoDecodeAcceleration_VDADecoder_h blocks_extension pthreads"
9840130e 2162vda_extralibs="-framework CoreFoundation -framework VideoDecodeAcceleration -framework QuartzCore"
c89c96e9 2163
82ca17ac
DB
2164h263_vaapi_hwaccel_deps="vaapi"
2165h263_vaapi_hwaccel_select="h263_decoder"
d8039ef8
SL
2166h264_d3d11va_hwaccel_deps="d3d11va"
2167h264_d3d11va_hwaccel_select="h264_decoder"
215cdd35
DB
2168h264_dxva2_hwaccel_deps="dxva2"
2169h264_dxva2_hwaccel_select="h264_decoder"
c4845616 2170h264_mmal_hwaccel_deps="mmal"
11c22dfd 2171h264_qsv_hwaccel_deps="libmfx"
82ca17ac
DB
2172h264_vaapi_hwaccel_deps="vaapi"
2173h264_vaapi_hwaccel_select="h264_decoder"
2174h264_vda_hwaccel_deps="vda"
2175h264_vda_hwaccel_select="h264_decoder"
67afcefb
AK
2176h264_vda_old_hwaccel_deps="vda"
2177h264_vda_old_hwaccel_select="h264_decoder"
82ca17ac
DB
2178h264_vdpau_hwaccel_deps="vdpau"
2179h264_vdpau_hwaccel_select="h264_decoder"
d8039ef8
SL
2180hevc_d3d11va_hwaccel_deps="d3d11va DXVA_PicParams_HEVC"
2181hevc_d3d11va_hwaccel_select="hevc_decoder"
7e850fa6
HL
2182hevc_dxva2_hwaccel_deps="dxva2 DXVA_PicParams_HEVC"
2183hevc_dxva2_hwaccel_select="hevc_decoder"
41d47ea8 2184hevc_qsv_hwaccel_deps="libmfx"
ea8b730d
AK
2185hevc_vaapi_hwaccel_deps="vaapi VAPictureParameterBufferHEVC"
2186hevc_vaapi_hwaccel_select="hevc_decoder"
8d34a2f8 2187hevc_vdpau_hwaccel_deps="vdpau VdpPictureInfoHEVC"
ab9068cc 2188hevc_vdpau_hwaccel_select="hevc_decoder"
82ca17ac
DB
2189mpeg1_vdpau_hwaccel_deps="vdpau"
2190mpeg1_vdpau_hwaccel_select="mpeg1video_decoder"
d8039ef8
SL
2191mpeg2_d3d11va_hwaccel_deps="d3d11va"
2192mpeg2_d3d11va_hwaccel_select="mpeg2video_decoder"
215cdd35
DB
2193mpeg2_dxva2_hwaccel_deps="dxva2"
2194mpeg2_dxva2_hwaccel_select="mpeg2video_decoder"
d52208e8 2195mpeg2_mmal_hwaccel_deps="mmal"
bf52f773 2196mpeg2_qsv_hwaccel_deps="libmfx"
82ca17ac
DB
2197mpeg2_vaapi_hwaccel_deps="vaapi"
2198mpeg2_vaapi_hwaccel_select="mpeg2video_decoder"
2199mpeg2_vdpau_hwaccel_deps="vdpau"
2200mpeg2_vdpau_hwaccel_select="mpeg2video_decoder"
2201mpeg4_vaapi_hwaccel_deps="vaapi"
2202mpeg4_vaapi_hwaccel_select="mpeg4_decoder"
82ca17ac
DB
2203mpeg4_vdpau_hwaccel_deps="vdpau"
2204mpeg4_vdpau_hwaccel_select="mpeg4_decoder"
d8039ef8
SL
2205vc1_d3d11va_hwaccel_deps="d3d11va"
2206vc1_d3d11va_hwaccel_select="vc1_decoder"
215cdd35
DB
2207vc1_dxva2_hwaccel_deps="dxva2"
2208vc1_dxva2_hwaccel_select="vc1_decoder"
84bba368 2209vc1_mmal_hwaccel_deps="mmal"
b6582b29 2210vc1_qsv_hwaccel_deps="libmfx"
82ca17ac
DB
2211vc1_vaapi_hwaccel_deps="vaapi"
2212vc1_vaapi_hwaccel_select="vc1_decoder"
82ca17ac
DB
2213vc1_vdpau_hwaccel_deps="vdpau"
2214vc1_vdpau_hwaccel_select="vc1_decoder"
e0b16457 2215vp8_qsv_hwaccel_deps="libmfx"
a9fb1347
MT
2216vp8_vaapi_hwaccel_deps="vaapi VAPictureParameterBufferVP8"
2217vp8_vaapi_hwaccel_select="vp8_decoder"
d8039ef8 2218wmv3_d3d11va_hwaccel_select="vc1_d3d11va_hwaccel"
ed40b6bf
DB
2219wmv3_dxva2_hwaccel_select="vc1_dxva2_hwaccel"
2220wmv3_vaapi_hwaccel_select="vc1_vaapi_hwaccel"
77525327 2221wmv3_vdpau_hwaccel_select="vc1_vdpau_hwaccel"
ed40b6bf 2222
330177b5 2223# hardware-accelerated codecs
d154bdd3
DB
2224nvenc_deps_any="libdl LoadLibrary"
2225omx_deps="libdl pthreads"
3d6135ea 2226omx_rpi_select="omx"
330177b5
DB
2227qsvdec_select="qsv"
2228qsvenc_select="qsv"
2229vaapi_encode_deps="vaapi"
2230
2231hwupload_cuda_filter_deps="cuda"
2232scale_npp_filter_deps="cuda libnpp"
2233
9254344e 2234h264_mmal_decoder_deps="mmal"
330177b5 2235h264_nvenc_encoder_deps="nvenc"
9254344e 2236h264_omx_encoder_deps="omx"
330177b5
DB
2237h264_qsv_decoder_deps="libmfx"
2238h264_qsv_decoder_select="h264_mp4toannexb_bsf h264_parser qsvdec h264_qsv_hwaccel"
2239h264_qsv_encoder_deps="libmfx"
2240h264_qsv_encoder_select="qsvenc"
2241h264_vaapi_encoder_deps="VAEncPictureParameterBufferH264"
2242h264_vaapi_encoder_select="vaapi_encode golomb"
330177b5
DB
2243hevc_nvenc_encoder_deps="nvenc"
2244hevc_qsv_decoder_deps="libmfx"
330177b5 2245hevc_qsv_decoder_select="hevc_mp4toannexb_bsf hevc_parser hevc_qsv_hwaccel qsvdec"
fbec58da
DB
2246hevc_qsv_encoder_deps="libmfx"
2247hevc_qsv_encoder_select="hevc_ps qsvenc"
330177b5
DB
2248hevc_vaapi_encoder_deps="VAEncPictureParameterBufferHEVC"
2249hevc_vaapi_encoder_select="vaapi_encode golomb"
9254344e
DB
2250mjpeg_vaapi_encoder_deps="VAEncPictureParameterBufferJPEG"
2251mjpeg_vaapi_encoder_select="vaapi_encode jpegtables"
2252mpeg2_mmal_decoder_deps="mmal"
330177b5
DB
2253mpeg2_qsv_decoder_deps="libmfx"
2254mpeg2_qsv_decoder_select="qsvdec mpeg2_qsv_hwaccel mpegvideo_parser"
2255mpeg2_qsv_encoder_deps="libmfx"
2256mpeg2_qsv_encoder_select="qsvenc"
ca6ae3b7
MT
2257mpeg2_vaapi_encoder_deps="VAEncPictureParameterBufferMPEG2"
2258mpeg2_vaapi_encoder_select="vaapi_encode"
9254344e
DB
2259mpeg4_omx_encoder_deps="omx"
2260vc1_mmal_decoder_deps="mmal"
b6582b29
MT
2261vc1_qsv_decoder_deps="libmfx"
2262vc1_qsv_decoder_select="qsvdec vc1_qsv_hwaccel vc1_parser"
e0b16457
MT
2263vp8_qsv_decoder_deps="libmfx"
2264vp8_qsv_decoder_select="qsvdec vp8_qsv_hwaccel vp8_parser"
ca62236a
MT
2265vp8_vaapi_encoder_deps="VAEncPictureParameterBufferVP8"
2266vp8_vaapi_encoder_select="vaapi_encode"
330177b5 2267
6bd9590b
DB
2268nvenc_h264_encoder_select="h264_nvenc_encoder"
2269nvenc_hevc_encoder_select="hevc_nvenc_encoder"
330177b5 2270
28b80940 2271# parsers
8c929037 2272h264_parser_select="golomb h264dsp h264parse"
fbec58da 2273hevc_parser_select="hevc_ps"
e1dc5358 2274mpegaudio_parser_select="mpegaudioheader"
a6a675a7 2275mpegvideo_parser_select="mpegvideo"
de3b134b 2276mpeg4video_parser_select="error_resilience h263dsp mpegvideo qpeldsp"
d24bd96b 2277vc1_parser_select="vc1dsp"
28b80940 2278
4978850c
DB
2279# bitstream_filters
2280mjpeg2jpeg_bsf_select="jpegtables"
2281
912f3148 2282# external libraries
9265364b 2283avisynth_deps="LoadLibrary"
d154bdd3 2284avxsynth_deps="libdl"
9265364b
DB
2285avisynth_demuxer_deps_any="avisynth avxsynth"
2286avisynth_demuxer_select="riffdec"
72025ac3 2287libdcadec_decoder_deps="libdcadec"
c9171a83 2288libfaac_encoder_deps="libfaac"
aa11cb79 2289libfaac_encoder_select="audio_frame_queue"
4f2b469d 2290libfdk_aac_decoder_deps="libfdk_aac"
37eeb5e2 2291libfdk_aac_encoder_deps="libfdk_aac"
aa11cb79 2292libfdk_aac_encoder_select="audio_frame_queue"
299c77d5
MR
2293libgsm_decoder_deps="libgsm"
2294libgsm_encoder_deps="libgsm"
8ffed8d8
MR
2295libgsm_ms_decoder_deps="libgsm"
2296libgsm_ms_encoder_deps="libgsm"
3641b048
MS
2297libilbc_decoder_deps="libilbc"
2298libilbc_encoder_deps="libilbc"
233d2fa0 2299libkvazaar_encoder_deps="libkvazaar"
1cc60c47 2300libmp3lame_encoder_deps="libmp3lame"
e1dc5358 2301libmp3lame_encoder_select="audio_frame_queue mpegaudioheader"
0b175caa
DB
2302libopencore_amrnb_decoder_deps="libopencore_amrnb"
2303libopencore_amrnb_encoder_deps="libopencore_amrnb"
aa11cb79 2304libopencore_amrnb_encoder_select="audio_frame_queue"
0b175caa 2305libopencore_amrwb_decoder_deps="libopencore_amrwb"
82b75251
MS
2306libopenh264_decoder_deps="libopenh264"
2307libopenh264_decoder_select="h264_mp4toannexb_bsf"
8a3d9ca6 2308libopenh264_encoder_deps="libopenh264"
9a77d59a 2309libopenjpeg_decoder_deps="libopenjpeg"
453c02f9 2310libopenjpeg_encoder_deps="libopenjpeg"
44617d6e 2311libopus_decoder_deps="libopus"
6cb8c854 2312libopus_encoder_deps="libopus"
aa11cb79 2313libopus_encoder_select="audio_frame_queue"
f7cd9eed
AS
2314libschroedinger_decoder_deps="libschroedinger"
2315libschroedinger_encoder_deps="libschroedinger"
ae14f311 2316libspeex_decoder_deps="libspeex"
b606a017 2317libspeex_encoder_deps="libspeex"
aa11cb79 2318libspeex_encoder_select="audio_frame_queue"
150d2772 2319libtheora_encoder_deps="libtheora"
718907cd 2320libtwolame_encoder_deps="libtwolame"
d89e738a 2321libvo_aacenc_encoder_deps="libvo_aacenc"
aa11cb79 2322libvo_aacenc_encoder_select="audio_frame_queue"
f502ff3f 2323libvo_amrwbenc_encoder_deps="libvo_amrwbenc"
b0caf888 2324libvorbis_encoder_deps="libvorbis"
aa11cb79 2325libvorbis_encoder_select="audio_frame_queue"
3f111804
LB
2326libvpx_vp8_decoder_deps="libvpx"
2327libvpx_vp8_encoder_deps="libvpx"
2328libvpx_vp9_decoder_deps="libvpx"
2329libvpx_vp9_encoder_deps="libvpx"
84d3ff50 2330libwavpack_encoder_deps="libwavpack"
660470cd 2331libwavpack_encoder_select="audio_frame_queue"
be7c3231 2332libwebp_encoder_deps="libwebp"
e1319aa1 2333libx262_encoder_deps="libx262"
1cc60c47 2334libx264_encoder_deps="libx264"
50ea9315 2335libx265_encoder_deps="libx265"
de295976 2336libxavs_encoder_deps="libxavs"
12db2832 2337libxvid_encoder_deps="libxvid mkstemp"
30fd06be 2338
912f3148 2339# demuxers / muxers
c2dd0e9e 2340ac3_demuxer_select="ac3_parser"
255d9c57 2341asf_demuxer_select="riffdec"
3dd5c95d 2342asf_muxer_select="riffenc"
647c2356 2343asf_stream_muxer_select="asf_muxer"
624e2355 2344avi_demuxer_select="iso_media riffdec"
3dd5c95d 2345avi_muxer_select="riffenc"
624e2355 2346caf_demuxer_select="iso_media riffdec"
fe5e6e34 2347dash_muxer_select="mp4_muxer"
c2dd0e9e 2348dirac_demuxer_select="dirac_parser"
f6ee61fb
AK
2349dv_demuxer_select="dvprofile"
2350dv_muxer_select="dvprofile"
255d9c57 2351dxa_demuxer_select="riffdec"
5b423887 2352eac3_demuxer_select="ac3_parser"
e01fba55 2353f4v_muxer_select="mov_muxer"
c2dd0e9e 2354flac_demuxer_select="flac_parser"
435214a7 2355hds_muxer_select="flv_muxer"
c9031c7c 2356hls_muxer_select="mpegts_muxer"
647c2356 2357ipod_muxer_select="mov_muxer"
31f16dc1 2358ismv_muxer_select="mov_muxer"
647c2356 2359matroska_audio_muxer_select="matroska_muxer"
624e2355 2360matroska_demuxer_select="iso_media riffdec"
2a91ada8 2361matroska_demuxer_suggest="bzlib lzo zlib"
624e2355 2362matroska_muxer_select="iso_media riffenc"
3dd5c95d 2363mmf_muxer_select="riffenc"
624e2355 2364mov_demuxer_select="iso_media riffdec"
4e622dea 2365mov_demuxer_suggest="zlib"
624e2355 2366mov_muxer_select="iso_media riffenc rtpenc_chain"
c2dd0e9e 2367mp3_demuxer_select="mpegaudio_parser"
e1dc5358 2368mp3_muxer_select="mpegaudioheader"
647c2356 2369mp4_muxer_select="mov_muxer"
624e2355 2370mpegts_demuxer_select="iso_media"
75644335 2371mpegts_muxer_select="adts_muxer latm_muxer"
647c2356
DB
2372mpegtsraw_demuxer_select="mpegts_demuxer"
2373mxf_d10_muxer_select="mxf_muxer"
3dd5c95d 2374nut_muxer_select="riffenc"
255d9c57 2375nuv_demuxer_select="riffdec"
051aadee 2376oga_muxer_select="ogg_muxer"
e02de9df 2377ogg_demuxer_select="dirac_parse"
051aadee 2378opus_muxer_select="ogg_muxer"
647c2356 2379psp_muxer_select="mov_muxer"
44594cc7 2380rtp_demuxer_select="sdp_demuxer"
65a80240 2381rtpdec_select="asf_demuxer jpegtables mov_demuxer mpegts_demuxer rm_demuxer rtp_protocol srtp"
44b70ce5 2382rtsp_demuxer_select="http_protocol rtpdec"
5ad2f0bf 2383rtsp_muxer_select="rtp_muxer http_protocol rtp_protocol rtpenc_chain"
01c8d258 2384sap_demuxer_select="sdp_demuxer"
5ad2f0bf 2385sap_muxer_select="rtp_muxer rtp_protocol rtpenc_chain"
44b70ce5 2386sdp_demuxer_select="rtpdec"
e772f9fa 2387smoothstreaming_muxer_select="ismv_muxer"
f1e94694 2388spdif_muxer_select="aac_parser"
051aadee 2389spx_muxer_select="ogg_muxer"
7570c9e0 2390swf_demuxer_suggest="zlib"
57231e4d 2391tak_demuxer_select="tak_parser"
647c2356
DB
2392tg2_muxer_select="mov_muxer"
2393tgp_muxer_select="mov_muxer"
a7d45e06 2394w64_demuxer_select="wav_demuxer"
255d9c57 2395wav_demuxer_select="riffdec"
3dd5c95d 2396wav_muxer_select="riffenc"
624e2355 2397webm_muxer_select="iso_media riffenc"
82454c3a 2398wtv_demuxer_select="mpegts_demuxer riffdec"
255d9c57
DB
2399xmv_demuxer_select="riffdec"
2400xwma_demuxer_select="riffdec"
4e622dea
SS
2401
2402# indevs / outdevs
1818a640
DB
2403alsa_indev_deps="alsa"
2404alsa_outdev_deps="alsa"
29d2e03e
DB
2405avfoundation_indev_deps="AVFoundation_AVFoundation_h objc_arc pthreads"
2406avfoundation_indev_extralibs="-framework Foundation -framework AVFoundation -framework CoreVideo -framework CoreMedia"
38e54a75 2407bktr_indev_deps_any="dev_bktr_ioctl_bt848_h machine_ioctl_bt848_h dev_video_bktr_ioctl_bt848_h dev_ic_bt8xx_h"
6fb65973
DB
2408dv1394_indev_deps="dv1394"
2409dv1394_indev_select="dv_demuxer"
c6f95144 2410fbdev_indev_deps="linux_fb_h"
1818a640 2411jack_indev_deps="jack"
6bb99757 2412jack_indev_deps_any="sem_timedwait dispatch_dispatch_h"
e417d80d 2413libcdio_indev_deps="libcdio"
38e54a75 2414libdc1394_indev_deps="libdc1394"
38e54a75
SS
2415oss_indev_deps_any="soundcard_h sys_soundcard_h"
2416oss_outdev_deps_any="soundcard_h sys_soundcard_h"
0de9c41f 2417pulse_indev_deps="libpulse"
1818a640
DB
2418sndio_indev_deps="sndio"
2419sndio_outdev_deps="sndio"
38e54a75 2420v4l2_indev_deps_any="linux_videodev2_h sys_videoio_h"
ee480790 2421vfwcap_indev_deps="vfw32 vfwcap_defines"
871b4f36 2422xcbgrab_indev_deps="libxcb libxcb_shape"
a97563c8 2423xcbgrab_indev_suggest="libxcb_shm libxcb_xfixes"
30fd06be 2424
912f3148 2425# protocols
dad7a9c7 2426ffrtmpcrypt_protocol_conflict="librtmp_protocol"
e122b12c 2427ffrtmpcrypt_protocol_deps_any="gmp openssl"
acd554c1 2428ffrtmpcrypt_protocol_select="tcp_protocol"
dad7a9c7 2429ffrtmphttp_protocol_conflict="librtmp_protocol"
775c4d36 2430ffrtmphttp_protocol_select="http_protocol"
998c1ee1 2431gopher_protocol_select="network"
279a0c97 2432http_protocol_select="tcp_protocol"
7caf48e0 2433httpproxy_protocol_select="tcp_protocol"
183baead 2434https_protocol_select="tls_protocol"
eb9244f2 2435icecast_protocol_select="http_protocol"
c3b57d6e
DB
2436librtmp_protocol_deps="librtmp"
2437librtmpe_protocol_deps="librtmp"
2438librtmps_protocol_deps="librtmp"
2439librtmpt_protocol_deps="librtmp"
2440librtmpte_protocol_deps="librtmp"
c60a2d70 2441mmsh_protocol_select="http_protocol"
998c1ee1 2442mmst_protocol_select="network"
dad7a9c7 2443rtmp_protocol_conflict="librtmp_protocol"
deeb7012 2444rtmp_protocol_select="tcp_protocol"
acd554c1 2445rtmpe_protocol_select="ffrtmpcrypt_protocol"
dad7a9c7 2446rtmps_protocol_conflict="librtmp_protocol"
6aedabc9 2447rtmps_protocol_select="tls_protocol"
775c4d36 2448rtmpt_protocol_select="ffrtmphttp_protocol"
08cd95e8 2449rtmpte_protocol_select="ffrtmpcrypt_protocol ffrtmphttp_protocol"
6c1ed454 2450rtmpts_protocol_select="ffrtmphttp_protocol https_protocol"
deeb7012 2451rtp_protocol_select="udp_protocol"
998c1ee1
DB
2452sctp_protocol_deps="struct_sctp_event_subscribe"
2453sctp_protocol_select="network"
65a80240 2454srtp_protocol_select="rtp_protocol srtp"
998c1ee1 2455tcp_protocol_select="network"
d8ffb205 2456tls_gnutls_protocol_deps="gnutls"
876d441f 2457tls_gnutls_protocol_select="tcp_protocol"
dad7a9c7
DB
2458tls_openssl_protocol_conflict="tls_gnutls_protocol"
2459tls_openssl_protocol_deps="openssl"
876d441f 2460tls_openssl_protocol_select="tcp_protocol"
b4a0f172 2461tls_protocol_deps_any="tls_gnutls_protocol tls_openssl_protocol"
998c1ee1 2462udp_protocol_select="network"
60538758
LB
2463unix_protocol_deps="sys_un_h"
2464unix_protocol_select="network"
c08fb000 2465
6ebf0bfc 2466# filters
ce6f780b 2467asyncts_filter_deps="avresample"
13fabd7a 2468blackframe_filter_deps="gpl"
ce6b6ef6 2469boxblur_filter_deps="gpl"
1c0210c7 2470bs2b_filter_deps="libbs2b"
68b79bfc 2471cropdetect_filter_deps="gpl"
ad71d327 2472deinterlace_qsv_filter_deps="libmfx"
ade370a4 2473deinterlace_vaapi_filter_deps="vaapi"
b157be1f 2474delogo_filter_deps="gpl"
a5b64584 2475drawtext_filter_deps="libfreetype"
66988320 2476drawtext_filter_suggest="libfontconfig"
d154bdd3
DB
2477frei0r_filter_deps="frei0r libdl"
2478frei0r_src_filter_deps="frei0r libdl"
728e80cd 2479hdcd_filter_deps="libhdcd"
a4dc7aa5 2480hqdn3d_filter_deps="gpl"
3fce1367 2481interlace_filter_deps="gpl"
ce6f780b 2482movie_filter_deps="avcodec avformat"
cf69ad35 2483ocv_filter_deps="libopencv"
7caf48e0 2484resample_filter_deps="avresample"
2f296e39 2485scale_filter_deps="swscale"
ac7bfd69 2486scale_qsv_filter_deps="libmfx"
98114d70 2487scale_vaapi_filter_deps="vaapi VAProcPipelineParameterBuffer"
6ebf0bfc 2488
ab81f24a 2489# examples
f5df897c 2490decode_audio_example_deps="avcodec avutil"
7b1f0347 2491decode_video_example_deps="avcodec avutil"
40aaa8da 2492encode_audio_example_deps="avcodec avutil"
7b1f0347 2493encode_video_example_deps="avcodec avutil"
e7dfaf16 2494filter_audio_example_deps="avfilter avutil"
b339182e 2495metadata_example_deps="avformat avutil"
ce6f780b 2496output_example_deps="avcodec avformat avresample avutil swscale"
1dd2b6c9 2497qsvdec_example_deps="avcodec avutil libmfx h264_qsv_decoder"
10421bcf 2498transcode_aac_example_deps="avcodec avformat avresample"
ab81f24a 2499
44951174 2500# libraries, in linking order
d89f2fa9 2501avcodec_deps="avutil"
972c71e9 2502avcodec_select="null_bsf"
44951174 2503avdevice_deps="avformat avcodec avutil"
d89f2fa9 2504avfilter_deps="avutil"
44951174 2505avformat_deps="avcodec avutil"
ab87af41 2506avformat_suggest="network"
d89f2fa9
DB
2507avresample_deps="avutil"
2508swscale_deps="avutil"
f7679c54 2509
912f3148 2510# programs
54fd593a 2511avconv_deps="avcodec avfilter avformat avresample swscale"
bce70f81 2512avconv_select="aformat_filter anull_filter asyncts_filter atrim_filter format_filter
0a0e340f 2513 fps_filter null_filter resample_filter scale_filter
b0f36a00 2514 trim_filter"
dd53af4b 2515avplay_deps="avcodec avfilter avformat avresample sdl"
be2d555c 2516avplay_extralibs='$sdl_extralibs'
dd53af4b 2517avplay_select="rdft format_filter transpose_filter hflip_filter vflip_filter"
9e12f0bf 2518avprobe_deps="avcodec avformat"
a2830dca 2519
4da3f410 2520# documentation
92f0abb2 2521pod2man_deps="doc"
4da3f410
DB
2522texi2html_deps="doc"
2523
de6d9b64 2524# default parameters
8a608357 2525
11a9320d 2526logfile="avbuild/config.log"
8a608357
MR
2527
2528# installation paths
c9d19248
MR
2529prefix_default="/usr/local"
2530bindir_default='${prefix}/bin'
6291d7e4 2531datadir_default='${prefix}/share/avconv'
f4ca970d 2532docdir_default='${prefix}/share/doc/libav'
c9d19248
MR
2533incdir_default='${prefix}/include'
2534libdir_default='${prefix}/lib'
2535mandir_default='${prefix}/share/man'
2536shlibdir_default="$libdir_default"
8a608357
MR
2537
2538# toolchain
121d78d0 2539ar_default="ar"
13c7df3d 2540cc_default="gcc"
9da6609f 2541host_cc_default="gcc"
b58b00ae 2542ln_s="ln -s -f"
2a8a860a 2543nm_default="nm -g"
11e6d03a 2544objformat="elf"
3f8040db 2545pkg_config_default=pkg-config
be7109c1 2546ranlib="ranlib"
e52567c2 2547strip="strip"
c5fd4b50 2548version_script='--version-script'
11e6d03a 2549yasmexe="yasm"
8a608357
MR
2550
2551# machine
8d4c00ed 2552arch_default=$(uname -m)
38d0a8aa 2553cpu="generic"
d45ebd48 2554intrinsics="none"
8a608357 2555
8a608357 2556# OS
8d4c00ed
MR
2557target_os_default=$(tolower $(uname -s))
2558host_os=$target_os_default
8a608357 2559
8a608357 2560# configurable options
b4a0f172
DB
2561enable $EXAMPLE_LIST $LIBRARY_LIST $PROGRAM_LIST
2562
3e0b1c9a
DB
2563enable asm
2564enable debug
2565enable doc
1274ea8d 2566enable faan faandct faanidct
8400d6b8 2567enable optimizations
8cfbbd92 2568enable safe_bitstream_reader
530dc538 2569enable static
a9ddb5b1 2570enable swscale_alpha
eaa2d123 2571enable valgrind_backtrace
8a608357 2572
2e2ec667 2573# By default, enable only those hwaccels that have no external dependencies.
d8039ef8 2574enable d3d11va dxva2 vda vdpau
2e2ec667 2575
21cca00d
DB
2576# Avoid external, non-system, libraries getting enabled by dependency resolution
2577disable $EXTERNAL_LIBRARY_LIST
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 $_cc -version 2>/dev/null | grep -Eq 'TMS470|TI ARM'; then
a758c5e2
MR
3268 _type=tms470
3269 _ident=$($_cc -version | head -n1 | tr -s ' ')
3270 _flags='--gcc --abi=eabi -me'
18031c49 3271 _cc_e='-ppl -fe=$@'
a758c5e2