build: Separate avisynth and avxsynth support
[libav.git] / configure
CommitLineData
aeb29222 1#!/bin/sh
0f3cb305 2#
070c5d0f 3# Libav configure script
f57620d5 4#
949906ea
DB
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.
79ab96ba
DB
11LC_ALL=C
12export LC_ALL
31e647f8 13
cde2d79a 14# make sure we are running under a compatible shell
c21d6325
MR
15# try to make this part work with most shells
16
17try_exec(){
0dbe81bb 18 echo "Trying shell $1"
2270b4b2 19 type "$1" > /dev/null 2>&1 && exec "$@"
c21d6325
MR
20}
21
5237ce67 22unset foo
2270b4b2 23(: ${foo%%bar}) 2> /dev/null
0dbe81bb
MR
24E1="$?"
25
2270b4b2 26(: ${foo?}) 2> /dev/null
0dbe81bb
MR
27E2="$?"
28
29if test "$E1" != 0 || test "$E2" = 0; then
30 echo "Broken shell detected. Trying alternatives."
c21d6325
MR
31 export FF_CONF_EXEC
32 if test "0$FF_CONF_EXEC" -lt 1; then
33 FF_CONF_EXEC=1
34 try_exec bash "$0" "$@"
35 fi
36 if test "0$FF_CONF_EXEC" -lt 2; then
37 FF_CONF_EXEC=2
38 try_exec ksh "$0" "$@"
39 fi
40 if test "0$FF_CONF_EXEC" -lt 3; then
41 FF_CONF_EXEC=3
42 try_exec /usr/xpg4/bin/sh "$0" "$@"
cde2d79a
MR
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."
c21d6325
MR
50 if test "$BASH_VERSION" = '2.04.0(1)-release'; then
51 echo "This bash version ($BASH_VERSION) is broken on your platform."
52 echo "Upgrade to a later version if available."
53 fi
cde2d79a
MR
54 exit 1
55fi
56
a77f01c7
MR
57test -d /usr/xpg4/bin && PATH=/usr/xpg4/bin:$PATH
58
74c53c2d 59show_help(){
f69f51b3 60 cat <<EOF
06454877
MR
61Usage: configure [options]
62Options: [defaults in brackets after descriptions]
63
3b327a4b 64Help options:
06454877 65 --help print this message
59d2b00d 66 --quiet Suppress showing informative output
3b327a4b
DB
67 --list-decoders show all available decoders
68 --list-encoders show all available encoders
69 --list-hwaccels show all available hardware accelerators
70 --list-demuxers show all available demuxers
71 --list-muxers show all available muxers
72 --list-parsers show all available parsers
73 --list-protocols show all available protocols
74 --list-bsfs show all available bitstream filters
75 --list-indevs show all available input devices
76 --list-outdevs show all available output devices
77 --list-filters show all available filters
78
79Standard options:
19bd477d 80 --logfile=FILE log tests and output to FILE [config.log]
06454877 81 --disable-logging do not log configure debug information
576c9003 82 --prefix=PREFIX install in PREFIX [$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]
06454877
MR
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:
06454877
MR
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]
3b327a4b
DB
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)
3b327a4b
DB
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
e28b7553
DB
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
e28b7553
DB
114
115Component options:
116 --disable-doc do not build documentation
0e5dde73
DB
117 --disable-pod2man do not build manual pages
118 --disable-texi2html do not build HTML documentation
5a0f7131
MR
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
06454877
MR
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
06454877
MR
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
3b327a4b
DB
167 --enable-outdev=NAME enable output device NAME
168 --disable-outdev=NAME disable output device NAME
06454877
MR
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
06454877
MR
174
175External library support:
5e220344
AK
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
5e220344
AK
192 --enable-bzlib bzip2 compression [autodetect]
193 --enable-frei0r video filtering plugins
194 --enable-gnutls crypto
195 --enable-libbs2b Bauer stereophonic-to-binaural DSP
196 --enable-libcdio audio CD input
197 --enable-libdc1394 IEEE 1394/Firewire camera input
198 --enable-libdcadec DCA audio decoding
199 --enable-libfaac AAC audio encoding
200 --enable-libfdk-aac AAC audio encoding/decoding
201 --enable-libfontconfig font configuration and management
202 --enable-libfreetype font rendering
203 --enable-libgsm GSM audio encoding/decoding
728e80cd 204 --enable-libhdcd HDCD decoding filter
5e220344
AK
205 --enable-libilbc ILBC audio encoding/decoding
206 --enable-libkvazaar HEVC video encoding
207 --enable-libmp3lame MP3 audio encoding
5e220344
AK
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
c0f4c7db
AK
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
b3c6ee19
DB
251Toolchain options:
252 --arch=ARCH select architecture [$arch]
253 --cpu=CPU select the minimum required CPU (affects
254 instruction selection, may crash on older CPUs)
06454877
MR
255 --cross-prefix=PREFIX use PREFIX for compilation tools [$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]
06454877
MR
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 [$pkg_config_default]
390acbea 272 --pkg-config-flags=FLAGS pass additional flags to pkgconf []
06454877
MR
273 --host-cc=HOSTCC use host C compiler HOSTCC
274 --host-cflags=HCFLAGS use HCFLAGS when compiling for host
4cc4b33f 275 --host-cppflags=HCPPFLAGS use HCPPFLAGS when compiling for host
095792f2 276 --host-ld=HOSTLD use host linker HOSTLD
06454877
MR
277 --host-ldflags=HLDFLAGS use HLDFLAGS when linking for host
278 --host-libs=HLIBS use libs HLIBS when linking for host
193cdd9a 279 --host-os=OS compiler host OS [$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]
06454877
MR
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
b3c6ee19
DB
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
3b327a4b
DB
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
3b327a4b
DB
301
302Optimization options (experts only):
463a7cde 303 --disable-asm disable all assembly optimizations
06454877 304 --disable-altivec disable AltiVec optimizations
f22ebd25
LB
305 --disable-vsx disable VSX optimizations
306 --disable-power8 disable POWER8 optimizations
06454877
MR
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
50cd43f2
DB
312 --disable-sse2 disable SSE2 optimizations
313 --disable-sse3 disable SSE3 optimizations
06454877 314 --disable-ssse3 disable SSSE3 optimizations
50cd43f2
DB
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
06454877
MR
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
463a7cde
DB
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):
06454877
MR
331 --disable-debug disable debugging symbols
332 --enable-debug=LEVEL set the debug level [$debuglevel]
06454877
MR
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.
44a0a98f
MS
337 --enable-neon-clobber-test check NEON registers for clobbering (should be
338 used only for debugging purposes)
7e4d9d5d
RB
339 --enable-xmm-clobber-test check XMM registers for clobbering (Win64-only;
340 should be used only for debugging purposes)
154caa67
MR
341 --enable-random randomly enable/disable components
342 --disable-random
343 --enable-random=LIST randomly enable/disable specific components or
344 --disable-random=LIST component groups. LIST is a comma-separated list
345 of NAME[:PROB] entries where NAME is a component
346 (group) and PROB the probability associated with
347 NAME (default 0.5).
348 --random-seed=VALUE seed value for --enable/disable-random
eaa2d123
VG
349 --disable-valgrind-backtrace do not print a backtrace under Valgrind
350 (only applies to --disable-optimizations builds)
06454877
MR
351
352NOTE: Object files are built at the place where configure is launched.
353EOF
60e8bc13 354 exit 0
74c53c2d 355}
cf9d24ad 356
0884fadf
MR
357quotes='""'
358
57bd82d4 359log(){
2270b4b2 360 echo "$@" >> $logfile
57bd82d4
MR
361}
362
720c69da 363log_file(){
c8e9f801 364 log BEGIN $1
bf12a81c
KM
365 i=1
366 while read line; do
367 printf '%5s %s\n' "${i}" "${line}"
368 i=$(($i+1))
369 done < $1 >> $logfile
c8e9f801
MR
370 log END $1
371}
372
2ba042a7 373echolog(){
c8e9f801 374 log "$@"
57bd82d4 375 echo "$@"
2ba042a7
MR
376}
377
7bfc8ae6
MR
378warn(){
379 log "WARNING: $*"
380 WARNINGS="${WARNINGS}WARNING: $*\n"
381}
382
2ba042a7
MR
383die(){
384 echolog "$@"
385 cat <<EOF
d326cf7f 386
2ba042a7 387If you think configure made a mistake, make sure you are using the latest
4a6a21f5 388version from Git. If the latest version fails, report the problem to the
5045f6bd 389libav-tools@libav.org mailing list or IRC #libav on irc.freenode.net.
2ba042a7 390EOF
e155a21a 391 if disabled logging; then
2ba042a7 392 cat <<EOF
e155a21a
DB
393Rerun configure with logging enabled (do not use --disable-logging), and
394include the log this produces with your report.
2ba042a7
MR
395EOF
396 else
f69f51b3 397 cat <<EOF
e155a21a
DB
398Include the log file "$logfile" produced by configure as this will help
399solving the problem.
2ba042a7
MR
400EOF
401 fi
57bd82d4
MR
402 exit 1
403}
404
6c6007d6 405# Avoid locale weirdness, besides we really just want to translate ASCII.
44161118 406toupper(){
6c6007d6 407 echo "$@" | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ
44161118
MR
408}
409
4a5444db 410tolower(){
6c6007d6 411 echo "$@" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz
4a5444db
MR
412}
413
14a8acf1
MR
414c_escape(){
415 echo "$*" | sed 's/["\\]/\\\0/g'
416}
417
b04251c5
MR
418sh_quote(){
419 v=$(echo "$1" | sed "s/'/'\\\\''/g")
d72c981c 420 test "x$v" = "x${v#*[!A-Za-z0-9_/.+-]}" || v="'$v'"
b04251c5
MR
421 echo "$v"
422}
423
bb7a22b5
MR
424cleanws(){
425 echo "$@" | sed 's/^ *//;s/ */ /g;s/ *$//'
426}
427
be8f2501
MR
428filter(){
429 pat=$1
430 shift
431 for v; do
8b56dbe7 432 eval "case $v in $pat) printf '%s ' $v ;; esac"
be8f2501
MR
433 done
434}
435
9d201b26
MR
436filter_out(){
437 pat=$1
438 shift
439 for v; do
8b56dbe7 440 eval "case $v in $pat) ;; *) printf '%s ' $v ;; esac"
9d201b26
MR
441 done
442}
443
36e2dea0
MR
444map(){
445 m=$1
446 shift
e0e335a0 447 for v; do eval $m; done
36e2dea0
MR
448}
449
43b73d59
DB
450add_suffix(){
451 suffix=$1
452 shift
453 for v; do echo ${v}${suffix}; done
454}
455
a8d04fba
MR
456set_all(){
457 value=$1
458 shift
459 for var in $*; do
460 eval $var=$value
461 done
462}
463
72a43668
MR
464set_weak(){
465 value=$1
466 shift
467 for var; do
468 eval : \${$var:=$value}
469 done
470}
471
f868b24d
DB
472sanitize_var_name(){
473 echo $@ | sed 's/[^A-Za-z0-9_]/_/g'
474}
475
3f8040db
MR
476set_safe(){
477 var=$1
478 shift
f868b24d 479 eval $(sanitize_var_name "$var")='$*'
3f8040db
MR
480}
481
482get_safe(){
f868b24d 483 eval echo \$$(sanitize_var_name "$1")
3f8040db
MR
484}
485
799c9e9b 486pushvar(){
4d810ad2
MS
487 for pvar in $*; do
488 eval level=\${${pvar}_level:=0}
489 eval ${pvar}_${level}="\$$pvar"
490 eval ${pvar}_level=$(($level+1))
799c9e9b
MR
491 done
492}
493
494popvar(){
4d810ad2
MS
495 for pvar in $*; do
496 eval level=\${${pvar}_level:-0}
799c9e9b
MR
497 test $level = 0 && continue
498 eval level=$(($level-1))
4d810ad2
MS
499 eval $pvar="\${${pvar}_${level}}"
500 eval ${pvar}_level=$level
501 eval unset ${pvar}_${level}
799c9e9b
MR
502 done
503}
504
a8d04fba
MR
505enable(){
506 set_all yes $*
507}
508
509disable(){
510 set_all no $*
511}
512
72a43668
MR
513enable_weak(){
514 set_weak yes $*
515}
516
517disable_weak(){
518 set_weak no $*
519}
520
72702705 521enable_safe(){
fd07f803
MR
522 for var; do
523 enable $(echo "$var" | sed 's/[^A-Za-z0-9_]/_/g')
524 done
72702705
MR
525}
526
527disable_safe(){
fd07f803
MR
528 for var; do
529 disable $(echo "$var" | sed 's/[^A-Za-z0-9_]/_/g')
530 done
72702705
MR
531}
532
f9d328da
MR
533do_enable_deep(){
534 for var; do
535 enabled $var && continue
e93aa2c9 536 eval sel="\$${var}_select"
c510c7b5
MR
537 eval sgs="\$${var}_suggest"
538 pushvar var sgs
f9d328da 539 enable_deep $sel
c510c7b5
MR
540 popvar sgs
541 enable_deep_weak $sgs
f9d328da
MR
542 popvar var
543 done
544}
545
546enable_deep(){
547 do_enable_deep $*
548 enable $*
549}
550
72a43668 551enable_deep_weak(){
ffb068ce
MS
552 for var; do
553 disabled $var && continue
554 pushvar var
555 do_enable_deep $var
556 popvar var
557 enable_weak $var
558 done
72a43668
MR
559}
560
57bd82d4 561enabled(){
3250003c
MR
562 test "${1#!}" = "$1" && op== || op=!=
563 eval test "x\$${1#!}" $op "xyes"
44161118
MR
564}
565
37970ebf 566disabled(){
3250003c
MR
567 test "${1#!}" = "$1" && op== || op=!=
568 eval test "x\$${1#!}" $op "xno"
37970ebf
RP
569}
570
44161118
MR
571enabled_all(){
572 for opt; do
573 enabled $opt || return 1
574 done
575}
576
85bca2c5
DB
577disabled_all(){
578 for opt; do
579 disabled $opt || return 1
580 done
581}
582
44161118
MR
583enabled_any(){
584 for opt; do
585 enabled $opt && return 0
586 done
587}
588
85bca2c5
DB
589disabled_any(){
590 for opt; do
591 disabled $opt && return 0
592 done
f7b230a7 593 return 1
85bca2c5
DB
594}
595
c9d19248
MR
596set_default(){
597 for opt; do
88268e94 598 eval : \${$opt:=\$${opt}_default}
c9d19248
MR
599 done
600}
601
4a0d6686
AJ
602is_in(){
603 value=$1
604 shift
605 for var in $*; do
606 [ $var = $value ] && return 0
607 done
608 return 1
609}
610
d4f8cecc 611do_check_deps(){
30fd06be 612 for cfg; do
3250003c 613 cfg="${cfg#!}"
799c9e9b
MR
614 enabled ${cfg}_checking && die "Circular dependency for $cfg."
615 disabled ${cfg}_checking && continue
616 enable ${cfg}_checking
d4f8cecc 617 append allopts $cfg
799c9e9b 618
30fd06be 619 eval dep_all="\$${cfg}_deps"
b4a0f172 620 eval dep_any="\$${cfg}_deps_any"
7ef3425f 621 eval dep_sel="\$${cfg}_select"
c510c7b5 622 eval dep_sgs="\$${cfg}_suggest"
3d7453e0
MR
623 eval dep_ifa="\$${cfg}_if"
624 eval dep_ifn="\$${cfg}_if_any"
799c9e9b 625
3d7453e0 626 pushvar cfg dep_all dep_any dep_sel dep_sgs dep_ifa dep_ifn
d4f8cecc 627 do_check_deps $dep_all $dep_any $dep_sel $dep_sgs $dep_ifa $dep_ifn
3d7453e0 628 popvar cfg dep_all dep_any dep_sel dep_sgs dep_ifa dep_ifn
799c9e9b 629
3d7453e0
MR
630 [ -n "$dep_ifa" ] && { enabled_all $dep_ifa && enable_weak $cfg; }
631 [ -n "$dep_ifn" ] && { enabled_any $dep_ifn && enable_weak $cfg; }
6a702d4c
MR
632 enabled_all $dep_all || disable $cfg
633 enabled_any $dep_any || disable $cfg
7ef3425f 634 disabled_any $dep_sel && disable $cfg
799c9e9b 635
4ec45764 636 if enabled $cfg; then
f9d328da 637 enable_deep $dep_sel
c510c7b5 638 enable_deep_weak $dep_sgs
4ec45764
RP
639 fi
640
799c9e9b 641 disable ${cfg}_checking
30fd06be
MR
642 done
643}
644
d4f8cecc
MR
645check_deps(){
646 unset allopts
647
648 do_check_deps "$@"
649
650 for cfg in $allopts; do
651 enabled $cfg || continue
652 eval dep_extralibs="\$${cfg}_extralibs"
653 test -n "$dep_extralibs" && add_extralibs $dep_extralibs
654 done
655}
656
44161118
MR
657print_config(){
658 pfx=$1
72cfcf41
MR
659 files=$2
660 shift 2
f454e879
MR
661 map 'eval echo "$v \${$v:-no}"' "$@" |
662 awk "BEGIN { split(\"$files\", files) }
663 {
664 c = \"$pfx\" toupper(\$1);
665 v = \$2;
666 sub(/yes/, 1, v);
667 sub(/no/, 0, v);
668 for (f in files) {
669 file = files[f];
670 if (file ~ /\\.h\$/) {
671 printf(\"#define %s %d\\n\", c, v) >>file;
672 } else if (file ~ /\\.asm\$/) {
673 printf(\"%%define %s %d\\n\", c, v) >>file;
674 } else if (file ~ /\\.mak\$/) {
d16c4aeb 675 n = -v ? \"\" : \"!\";
f454e879
MR
676 printf(\"%s%s=yes\\n\", n, c) >>file;
677 }
678 }
679 }"
57bd82d4
MR
680}
681
31c0121d 682print_enabled(){
31c0121d
MR
683 suf=$1
684 shift
685 for v; do
e656a6cc 686 enabled $v && printf "%s\n" ${v%$suf}
31c0121d
MR
687 done
688}
689
57bd82d4
MR
690append(){
691 var=$1
692 shift
57bd82d4
MR
693 eval "$var=\"\$$var $*\""
694}
695
60361817
MR
696prepend(){
697 var=$1
698 shift
699 eval "$var=\"$* \$$var\""
700}
701
44951174
JG
702unique(){
703 var=$1
704 uniq_list=""
705 for tok in $(eval echo \$$var); do
706 uniq_list="$(filter_out $tok $uniq_list) $tok"
707 done
708 eval "$var=\"${uniq_list}\""
709}
710
50a334e4 711add_cppflags(){
cd52ec95 712 append CPPFLAGS "$@"
50a334e4
MR
713}
714
57bd82d4 715add_cflags(){
01d31e16 716 append CFLAGS $($cflags_filter "$@")
57bd82d4
MR
717}
718
2f2e6c7c 719add_asflags(){
01d31e16 720 append ASFLAGS $($asflags_filter "$@")
2f2e6c7c
MR
721}
722
9f57f134
LB
723add_objcflags(){
724 append OBJCFLAGS $($objcflags_filter "$@")
725}
726
57bd82d4 727add_ldflags(){
64933b6c 728 append LDFLAGS $($ldflags_filter "$@")
57bd82d4
MR
729}
730
bb0babd7
LB
731add_ldexeflags(){
732 append LDEXEFLAGS $($ldflags_filter "$@")
733}
734
0673ede9
VG
735add_stripflags(){
736 append STRIPFLAGS "$@"
737}
738
57bd82d4 739add_extralibs(){
64933b6c 740 prepend extralibs $($ldflags_filter "$@")
57bd82d4
MR
741}
742
4cc4b33f
DB
743add_host_cppflags(){
744 append host_cppflags "$@"
745}
746
6c3fa06a
MR
747add_host_cflags(){
748 append host_cflags $($host_cflags_filter "$@")
749}
750
751add_host_ldflags(){
752 append host_ldflags $($host_ldflags_filter "$@")
753}
754
84e65c76
MR
755add_compat(){
756 append compat_objs $1
757 shift
758 map 'add_cppflags -D$v' "$@"
759}
760
b0cfb663 761check_cmd(){
b3cb5d51 762 log "$@"
2270b4b2 763 "$@" >> $logfile 2>&1
b0cfb663
MR
764}
765
b2704a65
MR
766cc_o(){
767 eval printf '%s\\n' $CC_O
768}
769
18031c49
MR
770cc_e(){
771 eval printf '%s\\n' $CC_E
772}
773
dcd479c0 774check_cc(){
57bd82d4 775 log check_cc "$@"
2270b4b2 776 cat > $TMPC
720c69da 777 log_file $TMPC
23565c26 778 check_cmd $cc $CPPFLAGS $CFLAGS "$@" $CC_C $(cc_o $TMPO) $TMPC
57bd82d4
MR
779}
780
9f57f134
LB
781check_objcc(){
782 log check_objcc "$@"
783 cat > $TMPC
784 log_file $TMPC
785 check_cmd $objcc $CPPFLAGS $CFLAGS $OBJCFLAGS "$@" $OBJCC_C $(cc_o $TMPO) $TMPC
786}
787
57bd82d4
MR
788check_cpp(){
789 log check_cpp "$@"
2270b4b2 790 cat > $TMPC
720c69da 791 log_file $TMPC
18031c49 792 check_cmd $cc $CPPFLAGS $CFLAGS "$@" $(cc_e $TMPO) $TMPC
dcd479c0
MR
793}
794
df0d6341
MR
795as_o(){
796 eval printf '%s\\n' $AS_O
797}
798
f65883c8
MR
799check_as(){
800 log check_as "$@"
7fd90119
MR
801 cat > $TMPS
802 log_file $TMPS
803 check_cmd $as $CPPFLAGS $ASFLAGS "$@" $AS_C $(as_o $TMPO) $TMPS
f65883c8
MR
804}
805
575db883
DB
806check_inline_asm(){
807 log check_inline_asm "$@"
940f335a 808 name="$1"
3784e82e 809 code="$2"
940f335a 810 shift 2
49214f61 811 disable $name
7fd90119 812 check_cc "$@" <<EOF && enable $name
3784e82e 813void foo(void){ __asm__ volatile($code); }
940f335a
MR
814EOF
815}
816
c6ebc9fa
MR
817check_insn(){
818 log check_insn "$@"
819 check_inline_asm ${1}_inline "\"$2\""
820 echo "$2" | check_as && enable ${1}_external || disable ${1}_external
821}
822
304d586d
LM
823check_yasm(){
824 log check_yasm "$@"
825 echo "$1" > $TMPS
826 log_file $TMPS
827 shift 1
828 check_cmd $yasmexe $YASMFLAGS "$@" -o $TMPO $TMPS
829}
830
29b64b68
MR
831ld_o(){
832 eval printf '%s\\n' $LD_O
833}
834
dcd479c0 835check_ld(){
57bd82d4 836 log check_ld "$@"
66a1ccd7
MR
837 flags=$(filter_out '-l*' "$@")
838 libs=$(filter '-l*' "$@")
01d31e16 839 check_cc $($cflags_filter $flags) || return
64933b6c
MR
840 flags=$($ldflags_filter $flags)
841 libs=$($ldflags_filter $libs)
29b64b68 842 check_cmd $ld $LDFLAGS $flags $(ld_o $TMPE) $TMPO $libs $extralibs
dcd479c0
MR
843}
844
52ccc4a0
DB
845print_include(){
846 hdr=$1
847 test "${hdr%.h}" = "${hdr}" &&
848 echo "#include $hdr" ||
849 echo "#include <$hdr>"
850}
851
5adc829e
MR
852check_code(){
853 log check_code "$@"
854 check=$1
855 headers=$2
856 code=$3
857 shift 3
858 {
859 for hdr in $headers; do
52ccc4a0 860 print_include $hdr
5adc829e
MR
861 done
862 echo "int main(void) { $code; return 0; }"
863 } | check_$check "$@"
864}
865
50a334e4
MR
866check_cppflags(){
867 log check_cppflags "$@"
8a6e7a67 868 check_cpp "$@" <<EOF && append CPPFLAGS "$@"
50a334e4
MR
869int x;
870EOF
871}
872
23157d72
DB
873test_cflags(){
874 log test_cflags "$@"
01d31e16 875 set -- $($cflags_filter "$@")
23157d72 876 check_cc "$@" <<EOF
dcd479c0
MR
877int x;
878EOF
879}
880
23157d72
DB
881check_cflags(){
882 log check_cflags "$@"
883 test_cflags "$@" && add_cflags "$@"
884}
885
9f57f134 886test_objcflags(){
831005b2
DB
887 log test_objcflags "$@"
888 set -- $($objcflags_filter "$@")
9f57f134
LB
889 check_objcc "$@" <<EOF
890int x;
891EOF
892}
893
894check_objcflags(){
831005b2 895 log check_objcflags "$@"
9f57f134
LB
896 test_objcflags "$@" && add_objcflags "$@"
897}
898
2ed46eea
MR
899test_ldflags(){
900 log test_ldflags "$@"
901 check_ld "$@" <<EOF
c23a0ac8 902int main(void){ return 0; }
dcd479c0
MR
903EOF
904}
905
2ed46eea
MR
906check_ldflags(){
907 log check_ldflags "$@"
908 test_ldflags "$@" && add_ldflags "$@"
909}
910
0673ede9
VG
911test_stripflags(){
912 log test_stripflags "$@"
913 # call check_cc to get a fresh TMPO
914 check_cc <<EOF
915int main(void) { return 0; }
916EOF
917 check_cmd $strip $STRIPFLAGS "$@" $TMPO
918}
919
920check_stripflags(){
921 log check_stripflags "$@"
922 test_stripflags "$@" && add_stripflags "$@"
923}
924
dcd479c0 925check_header(){
57bd82d4 926 log check_header "$@"
dcd479c0
MR
927 header=$1
928 shift
b77df637
MR
929 disable_safe $header
930 check_cpp "$@" <<EOF && enable_safe $header
dcd479c0
MR
931#include <$header>
932int x;
933EOF
934}
935
936check_func(){
57bd82d4 937 log check_func "$@"
dcd479c0
MR
938 func=$1
939 shift
d8bc5f06
MR
940 disable $func
941 check_ld "$@" <<EOF && enable $func
dcd479c0 942extern int $func();
c23a0ac8 943int main(void){ $func(); }
dcd479c0
MR
944EOF
945}
946
645d2652 947check_mathfunc(){
6b73c0ae 948 log check_mathfunc "$@"
645d2652 949 func=$1
1aa07aa2
MR
950 narg=$2
951 shift 2
952 test $narg = 2 && args="f, g" || args="f"
645d2652
MR
953 disable $func
954 check_ld "$@" <<EOF && enable $func
955#include <math.h>
1aa07aa2 956float foo(float f, float g) { return $func($args); }
33bd38db 957int main(void){ return 0; }
645d2652
MR
958EOF
959}
960
2446d3d6
DB
961check_func_headers(){
962 log check_func_headers "$@"
f8d7b072 963 headers=$1
edaf1ae2 964 funcs=$2
f8d7b072 965 shift 2
edaf1ae2
MR
966 {
967 for hdr in $headers; do
52ccc4a0 968 print_include $hdr
edaf1ae2
MR
969 done
970 for func in $funcs; do
971 echo "long check_$func(void) { return (long) $func; }"
972 done
973 echo "int main(void) { return 0; }"
974 } | check_ld "$@" && enable $funcs && enable_safe $headers
f8d7b072
MR
975}
976
a5344cf7
SS
977check_cpp_condition(){
978 log check_cpp_condition "$@"
979 header=$1
980 condition=$2
f855b7b9 981 shift 2
cd52ec95 982 check_cpp "$@" <<EOF
a5344cf7
SS
983#include <$header>
984#if !($condition)
985#error "unsatisfied condition: $condition"
986#endif
987EOF
988}
989
13f5d2bf
AK
990test_cflags_cpp(){
991 log test_cflags_cpp "$@"
992 flags=$1
993 condition=$2
994 shift 2
995 set -- $($cflags_filter "$flags")
996 check_cpp "$@" <<EOF
997#if !($condition)
998#error "unsatisfied condition: $condition"
999#endif
1000EOF
1001}
1002
57bd82d4
MR
1003check_lib(){
1004 log check_lib "$@"
f8d7b072 1005 headers="$1"
edaf1ae2 1006 funcs="$2"
f8d7b072 1007 shift 2
edaf1ae2 1008 check_func_headers "$headers" "$funcs" "$@" && add_extralibs "$@"
f8d7b072
MR
1009}
1010
3f8040db
MR
1011check_pkg_config(){
1012 log check_pkg_config "$@"
2a096440
DB
1013 pkg_version="$1"
1014 pkg="${1%% *}"
3f8040db
MR
1015 headers="$2"
1016 funcs="$3"
1017 shift 3
2a096440 1018 check_cmd $pkg_config --exists --print-errors $pkg_version || return
390acbea
LB
1019 pkg_cflags=$($pkg_config --cflags $pkg_config_flags $pkg)
1020 pkg_libs=$($pkg_config --libs $pkg_config_flags $pkg)
3f8040db 1021 check_func_headers "$headers" "$funcs" $pkg_cflags $pkg_libs "$@" &&
06db4552
LB
1022 set_safe "${pkg}_cflags" $pkg_cflags &&
1023 set_safe "${pkg}_libs" $pkg_libs
3f8040db
MR
1024}
1025
dcd479c0 1026check_exec(){
2270b4b2 1027 check_ld "$@" && { enabled cross_compile || $TMPE >> $logfile 2>&1; }
57bd82d4
MR
1028}
1029
7dfef245 1030check_exec_crash(){
c78495d1 1031 log check_exec_crash "$@"
5e622c40 1032 code=$(cat)
7dfef245
MR
1033
1034 # exit() is not async signal safe. _Exit (C99) and _exit (POSIX)
1035 # are safe but may not be available everywhere. Thus we use
1036 # raise(SIGTERM) instead. The check is run in a subshell so we
1037 # can redirect the "Terminated" message from the shell. SIGBUS
1038 # is not defined by standard C so it is used conditionally.
1039
2270b4b2 1040 (check_exec "$@") >> $logfile 2>&1 <<EOF
7dfef245
MR
1041#include <signal.h>
1042static void sighandler(int sig){
1043 raise(SIGTERM);
1044}
692dd8ed
MR
1045int foo(void){
1046 $code
1047}
9495cd17 1048int (*func_ptr)(void) = foo;
e5af4a11 1049int main(void){
7dfef245
MR
1050 signal(SIGILL, sighandler);
1051 signal(SIGFPE, sighandler);
1052 signal(SIGSEGV, sighandler);
1053#ifdef SIGBUS
1054 signal(SIGBUS, sighandler);
1055#endif
9495cd17 1056 return func_ptr();
7dfef245
MR
1057}
1058EOF
1059}
1060
72be9e73
DY
1061check_type(){
1062 log check_type "$@"
1063 headers=$1
1064 type=$2
1065 shift 2
ae550ce9 1066 disable_safe "$type"
5adc829e 1067 check_code cc "$headers" "$type v" "$@" && enable_safe "$type"
72be9e73
DY
1068}
1069
14d36751 1070check_struct(){
813b82b9 1071 log check_struct "$@"
14d36751
MR
1072 headers=$1
1073 struct=$2
1074 member=$3
1075 shift 3
1076 disable_safe "${struct}_${member}"
5adc829e
MR
1077 check_code cc "$headers" "const void *p = &(($struct *)0)->$member" "$@" &&
1078 enable_safe "${struct}_${member}"
14d36751
MR
1079}
1080
9c7d85b3
DB
1081check_builtin(){
1082 log check_builtin "$@"
1083 name=$1
1084 headers=$2
1085 builtin=$3
1086 shift 3
1087 disable "$name"
1088 check_code ld "$headers" "$builtin" "$@" && enable "$name"
1089}
1090
e854b8f9
AK
1091check_compile_assert(){
1092 log check_compile_assert "$@"
1093 name=$1
1094 headers=$2
1095 condition=$3
1096 shift 3
1097 disable "$name"
1098 check_code cc "$headers" "char c[2 * !!($condition) - 1]" "$@" && enable "$name"
1099}
1100
57bd82d4 1101require(){
c78495d1 1102 log require "$@"
2a096440 1103 name_version="$1"
f8d7b072
MR
1104 headers="$2"
1105 func="$3"
1106 shift 3
2a096440 1107 check_lib "$headers" $func "$@" || die "ERROR: $name_version not found"
f8d7b072
MR
1108}
1109
3f8040db 1110require_pkg_config(){
c78495d1 1111 log require_pkg_config "$@"
2a096440
DB
1112 pkg_version="$1"
1113 pkg="${1%% *}"
1114 check_pkg_config "$@" || die "ERROR: $pkg_version not found"
06db4552
LB
1115 add_cflags $(get_safe "${pkg}_cflags")
1116 add_extralibs $(get_safe "${pkg}_libs")
3f8040db
MR
1117}
1118
27565164
DB
1119hostcc_e(){
1120 eval printf '%s\\n' $HOSTCC_E
1121}
1122
ae43c4c0
MR
1123hostcc_o(){
1124 eval printf '%s\\n' $HOSTCC_O
1125}
1126
f0125de9
MR
1127check_host_cc(){
1128 log check_host_cc "$@"
1129 cat > $TMPC
1130 log_file $TMPC
ae43c4c0 1131 check_cmd $host_cc $host_cflags "$@" $HOSTCC_C $(hostcc_o $TMPO) $TMPC
f0125de9
MR
1132}
1133
27565164
DB
1134check_host_cpp(){
1135 log check_host_cpp "$@"
1136 cat > $TMPC
1137 log_file $TMPC
3f2c7035 1138 check_cmd $host_cc $host_cppflags $host_cflags "$@" $(hostcc_e $TMPO) $TMPC
27565164
DB
1139}
1140
4cc4b33f
DB
1141check_host_cppflags(){
1142 log check_host_cppflags "$@"
8a6e7a67 1143 check_host_cpp "$@" <<EOF && append host_cppflags "$@"
4cc4b33f
DB
1144int x;
1145EOF
1146}
1147
f0125de9
MR
1148check_host_cflags(){
1149 log check_host_cflags "$@"
6c3fa06a 1150 set -- $($host_cflags_filter "$@")
f0125de9
MR
1151 check_host_cc "$@" <<EOF && append host_cflags "$@"
1152int x;
1153EOF
1154}
1155
27565164
DB
1156check_host_cpp_condition(){
1157 log check_host_cpp_condition "$@"
1158 header=$1
1159 condition=$2
1160 shift 2
1161 check_host_cpp "$@" <<EOF
1162#include <$header>
1163#if !($condition)
1164#error "unsatisfied condition: $condition"
1165#endif
1166EOF
1167}
1168
c505dd31
MR
1169apply(){
1170 file=$1
1171 shift
1172 "$@" < "$file" > "$file.tmp" && mv "$file.tmp" "$file" || rm "$file.tmp"
1173}
1174
c34681df 1175cp_if_changed(){
59d2b00d 1176 cmp -s "$1" "$2" && { test "$quiet" != "yes" && echo "$2 is unchanged"; } && return
5e27ec28 1177 mkdir -p "$(dirname $2)"
3794062a 1178 cp -f "$1" "$2"
c34681df
MR
1179}
1180
dcd61286
DB
1181# CONFIG_LIST contains configurable options, while HAVE_LIST is for
1182# system-dependent things.
1183
d7a5a178 1184AVCODEC_COMPONENTS="
4a0d6686
AJ
1185 bsfs
1186 decoders
4a0d6686 1187 encoders
5666fd73 1188 hwaccels
d7a5a178
LB
1189 parsers
1190"
1191
1192AVDEVICE_COMPONENTS="
c552605c 1193 indevs
c552605c 1194 outdevs
d7a5a178
LB
1195"
1196AVFILTER_COMPONENTS="
1197 filters
1198"
1199AVFORMAT_COMPONENTS="
1200 demuxers
1201 muxers
4a0d6686
AJ
1202 protocols
1203"
1204
d7a5a178
LB
1205AVRESAMPLE_COMPONENTS=""
1206AVUTIL_COMPONENTS=""
1207
1208COMPONENT_LIST="
1209 $AVCODEC_COMPONENTS
1210 $AVDEVICE_COMPONENTS
1211 $AVFILTER_COMPONENTS
1212 $AVFORMAT_COMPONENTS
1213 $AVRESAMPLE_COMPONENTS
1214 $AVUTIL_COMPONENTS
1215"
1216
ab81f24a 1217EXAMPLE_LIST="
f5df897c 1218 decode_audio_example
7b1f0347 1219 decode_video_example
40aaa8da 1220 encode_audio_example
7b1f0347 1221 encode_video_example
e7dfaf16 1222 filter_audio_example
b339182e 1223 metadata_example
ab81f24a 1224 output_example
990e4a66 1225 qsvdec_example
10421bcf 1226 transcode_aac_example
ab81f24a
DB
1227"
1228
ae90119c 1229HWACCEL_LIBRARY_NONFREE_LIST="
85ce9636 1230 cuda
ae90119c
DB
1231 libnpp
1232"
1233HWACCEL_LIBRARY_LIST="
1234 $HWACCEL_LIBRARY_NONFREE_LIST
85ce9636
AK
1235 d3d11va
1236 dxva2
1237 libmfx
85ce9636
AK
1238 mmal
1239 nvenc
1240 omx
1241 vaapi
1242 vda
1243 vdpau
1244"
1245
ae90119c
DB
1246EXTERNAL_LIBRARY_GPL_LIST="
1247 libcdio
1248 libx264
1249 libx265
1250 libxavs
1251 libxvid
ae90119c
DB
1252"
1253
1254EXTERNAL_LIBRARY_NONFREE_LIST="
1255 libfaac
1256 libfdk_aac
1257 openssl
1258"
1259
1260EXTERNAL_LIBRARY_VERSION3_LIST="
1261 libopencore_amrnb
1262 libopencore_amrwb
1263 libvo_aacenc
1264 libvo_amrwbenc
1265"
1266
3fc09b00 1267EXTERNAL_LIBRARY_LIST="
ae90119c
DB
1268 $EXTERNAL_LIBRARY_GPL_LIST
1269 $EXTERNAL_LIBRARY_NONFREE_LIST
1270 $EXTERNAL_LIBRARY_VERSION3_LIST
3fc09b00 1271 avisynth
9265364b 1272 avxsynth
3fc09b00
MR
1273 bzlib
1274 frei0r
1275 gnutls
1c0210c7 1276 libbs2b
3fc09b00 1277 libdc1394
72025ac3 1278 libdcadec
f1b239ec 1279 libfontconfig
3fc09b00
MR
1280 libfreetype
1281 libgsm
728e80cd 1282 libhdcd
3fc09b00 1283 libilbc
233d2fa0 1284 libkvazaar
3fc09b00 1285 libmp3lame
3fc09b00 1286 libopencv
8a3d9ca6 1287 libopenh264
3fc09b00
MR
1288 libopenjpeg
1289 libopus
1290 libpulse
1291 librtmp
1292 libschroedinger
7ca3e520 1293 libsnappy
3fc09b00
MR
1294 libspeex
1295 libtheora
718907cd 1296 libtwolame
3fc09b00
MR
1297 libvorbis
1298 libvpx
84d3ff50 1299 libwavpack
be7c3231 1300 libwebp
a6674d2e
LB
1301 libxcb
1302 libxcb_shm
1303 libxcb_xfixes
3fc09b00
MR
1304 zlib
1305"
1306
d0adf55c
DB
1307FEATURE_LIST="
1308 gray
1309 hardcoded_tables
f1cd9b03 1310 omx_rpi
d0adf55c
DB
1311 runtime_cpudetect
1312 safe_bitstream_reader
1313 shared
1314 small
1315 sram
1316 static
1317 swscale_alpha
1318"
1319
d89f2fa9
DB
1320LIBRARY_LIST="
1321 avcodec
1322 avdevice
1323 avfilter
1324 avformat
1325 avresample
1326 avutil
1327 swscale
1328"
1329
d0adf55c
DB
1330LICENSE_LIST="
1331 gpl
1332 nonfree
1333 version3
1334"
1335
055c61b8
DB
1336PROGRAM_LIST="
1337 avconv
1338 avplay
1339 avprobe
055c61b8
DB
1340"
1341
d0adf55c 1342SUBSYSTEM_LIST="
7f3f5f46 1343 dct
4da3f410 1344 doc
0b499c9b 1345 error_resilience
1274ea8d 1346 faan
1848f7d9 1347 fft
b781cc12 1348 lsp
2a91ada8 1349 lzo
47a158cb 1350 mdct
d0adf55c
DB
1351 network
1352 rdft
1353"
1354
601f8dde 1355# COMPONENT_LIST needs to come last to ensure correct dependency checking
d0adf55c 1356CONFIG_LIST="
d0adf55c
DB
1357 $EXAMPLE_LIST
1358 $EXTERNAL_LIBRARY_LIST
85ce9636 1359 $HWACCEL_LIBRARY_LIST
d0adf55c 1360 $FEATURE_LIST
d0adf55c
DB
1361 $LICENSE_LIST
1362 $LIBRARY_LIST
1363 $PROGRAM_LIST
1364 $SUBSYSTEM_LIST
44a0a98f 1365 neon_clobber_test
8a3c8627 1366 pic
7caf48e0 1367 pod2man
f187557a 1368 texi2html
8986fddc 1369 thumb
eaa2d123 1370 valgrind_backtrace
7e4d9d5d 1371 xmm_clobber_test
601f8dde 1372 $COMPONENT_LIST
4a0d6686 1373"
c88f5d72 1374
7caf48e0 1375THREADS_LIST="
8eee7025
DB
1376 pthreads
1377 w32threads
7caf48e0 1378"
8eee7025 1379
7caf48e0 1380ATOMICS_LIST="
f9f6402e 1381 atomics_gcc
f9f6402e 1382 atomics_suncc
93e65e9a 1383 atomics_win32
7caf48e0 1384"
f9f6402e 1385
7caf48e0 1386ARCH_LIST="
5873b623 1387 aarch64
3f5b56e5 1388 alpha
a2fc0f6a 1389 arm
fdcd782d
MR
1390 avr32
1391 avr32_ap
1392 avr32_uc
3f5b56e5
MR
1393 bfin
1394 ia64
1395 m68k
1396 mips
bae3abb0 1397 mips64
3f5b56e5 1398 parisc
79cb09b2 1399 ppc
34d11b87 1400 ppc64
3f5b56e5
MR
1401 s390
1402 sh4
1403 sparc
1404 sparc64
c75848cd
DB
1405 tilegx
1406 tilepro
0844bae1 1407 tomi
3f5b56e5
MR
1408 x86
1409 x86_32
1410 x86_64
7caf48e0 1411"
3f5b56e5 1412
7caf48e0 1413ARCH_EXT_LIST_ARM="
81dfa21e
MR
1414 armv5te
1415 armv6
1416 armv6t2
8675bcb0 1417 armv8
81dfa21e 1418 neon
b3267559 1419 vfp
81dfa21e 1420 vfpv3
7caf48e0 1421"
81dfa21e 1422
7caf48e0 1423ARCH_EXT_LIST_X86_SIMD="
3bf96eec 1424 amd3dnow
a1ef9f08 1425 amd3dnowext
50cd43f2 1426 avx
4d6ee072 1427 avx2
1b932eb1 1428 fma3
50cd43f2
DB
1429 fma4
1430 mmx
1431 mmxext
1432 sse
1433 sse2
1434 sse3
1435 sse4
1436 sse42
1437 ssse3
7caf48e0
DB
1438 xop
1439"
50cd43f2 1440
7a650caf
DB
1441ARCH_EXT_LIST_PPC="
1442 altivec
1443 dcbzl
1444 ldbrx
f22ebd25 1445 power8
7a650caf 1446 ppc4xx
f22ebd25 1447 vsx
7a650caf
DB
1448"
1449
84bf8817
DB
1450ARCH_EXT_LIST_X86="
1451 $ARCH_EXT_LIST_X86_SIMD
1452 cpunop
1453 i686
1454"
1455
1016a75c
LB
1456ARCH_EXT_LIST_MIPS="
1457 loongson
1458 mips32r1
1459 mips64r1
1460 mips32r2
1461 mips64r2
1462 mips32r6
1463 mips64r6
1464"
1465
50cd43f2 1466ARCH_EXT_LIST="
81dfa21e 1467 $ARCH_EXT_LIST_ARM
1016a75c 1468 $ARCH_EXT_LIST_MIPS
7a650caf 1469 $ARCH_EXT_LIST_PPC
50cd43f2 1470 $ARCH_EXT_LIST_X86
7a650caf 1471 vis
50cd43f2 1472"
3f5b56e5 1473
7a650caf
DB
1474ARCH_FEATURES="
1475 aligned_stack
1476 fast_64bit
1477 fast_clz
1478 fast_cmov
1479 local_aligned_8
1480 local_aligned_16
63ac8e2d 1481 local_aligned_32
eba2233b 1482 simd_align_16
89aebc5b 1483 simd_align_32
7a650caf
DB
1484"
1485
1486BUILTIN_LIST="
1487 atomic_cas_ptr
1488 machine_rw_barrier
1489 MemoryBarrier
1490 mm_empty
1491 rdtsc
6bb99757 1492 sem_timedwait
7a650caf
DB
1493 sync_val_compare_and_swap
1494"
7caf48e0 1495HAVE_LIST_CMDLINE="
fd712a55
DB
1496 inline_asm
1497 symver
1498 yasm
7caf48e0 1499"
fd712a55 1500
7caf48e0 1501HAVE_LIST_PUB="
a3e02a8c 1502 bigendian
d268eee9 1503 fast_unaligned
7caf48e0 1504"
a3e02a8c 1505
7a650caf 1506HEADERS_LIST="
4f979418 1507 AVFoundation_AVFoundation_h
7a650caf
DB
1508 alsa_asoundlib_h
1509 altivec_h
1510 arpa_inet_h
1511 cdio_paranoia_h
1512 cdio_paranoia_paranoia_h
6bb99757 1513 dispatch_dispatch_h
7a650caf
DB
1514 dev_bktr_ioctl_bt848_h
1515 dev_bktr_ioctl_meteor_h
1516 dev_ic_bt8xx_h
1517 dev_video_bktr_ioctl_bt848_h
1518 dev_video_meteor_ioctl_meteor_h
1519 direct_h
1520 dlfcn_h
d8039ef8 1521 d3d11_h
7a650caf
DB
1522 dxva_h
1523 gsm_h
1524 io_h
1525 mach_mach_time_h
1526 machine_ioctl_bt848_h
1527 machine_ioctl_meteor_h
1528 malloc_h
1529 poll_h
1530 sndio_h
1531 soundcard_h
13f5d2bf 1532 stdatomic_h
7a650caf
DB
1533 sys_mman_h
1534 sys_param_h
1535 sys_resource_h
1536 sys_select_h
1537 sys_soundcard_h
1538 sys_time_h
1539 sys_un_h
1540 sys_videoio_h
1541 unistd_h
eaa2d123 1542 valgrind_valgrind_h
7a650caf
DB
1543 windows_h
1544 winsock2_h
1545"
1546
d45ebd48
JG
1547INTRINSICS_LIST="
1548 intrinsics_neon
1549"
1550
79042ab3 1551MATH_FUNCS="
fab0a8b2
MR
1552 atanf
1553 atan2f
79042ab3 1554 cbrtf
fab0a8b2 1555 cosf
79042ab3
DB
1556 exp2
1557 exp2f
fab0a8b2 1558 expf
79042ab3
DB
1559 isinf
1560 isnan
fab0a8b2 1561 ldexpf
79042ab3
DB
1562 llrint
1563 llrintf
1564 log2
1565 log2f
fab0a8b2 1566 log10f
79042ab3
DB
1567 lrint
1568 lrintf
fab0a8b2 1569 powf
79042ab3
DB
1570 rint
1571 round
1572 roundf
fab0a8b2 1573 sinf
79042ab3
DB
1574 trunc
1575 truncf
1576"
1577
7a650caf 1578SYSTEM_FUNCS="
be1a839c 1579 aligned_malloc
ebef9f5a 1580 clock_gettime
ecf97f22 1581 closesocket
15caccb9 1582 CommandLineToArgvW
a61c2115 1583 CoTaskMemFree
1093383d 1584 CryptGenRandom
c88f5d72 1585 dlopen
534a2231 1586 fcntl
e854b8f9 1587 flt_lim
9d99cc5a 1588 fork
84882df6 1589 getaddrinfo
da9e86f8 1590 gethrtime
667fb97a 1591 getopt
02e8f427 1592 GetProcessAffinityMask
fc5607f8 1593 GetProcessMemoryInfo
4e68cb8a 1594 GetProcessTimes
66be5b45 1595 getrusage
7caf48e0 1596 GetSystemTimeAsFileTime
61183b5a 1597 gettimeofday
3f8f1c6f 1598 gmtime_r
2e1913b1 1599 inet_aton
abfc8d05 1600 isatty
8772997d 1601 jack_port_get_latency_range
b08caa87 1602 LoadLibrary
a5b64584 1603 localtime_r
c708b540 1604 mach_absolute_time
73f6d31e 1605 MapViewOfFile
c88f5d72 1606 memalign
6ffa87d3 1607 mkstemp
0328b9ea 1608 mmap
e98b02de 1609 mprotect
d3d3a32c 1610 nanosleep
1f91cdce 1611 posix_memalign
ea4d5f48 1612 sched_getaffinity
7e6a11bc 1613 SetConsoleTextAttribute
b507ebd1 1614 setmode
3e0b1c9a 1615 setrlimit
d3d3a32c 1616 Sleep
87958234 1617 strerror_r
7a650caf
DB
1618 sysconf
1619 sysctl
1620 usleep
1621 VirtualAlloc
1622"
1623
1624TOOLCHAIN_FEATURES="
896a5bff 1625 as_dn_directive
6f9e34ba 1626 as_fpu_directive
d5a55981 1627 as_func
dcae2e32 1628 as_object_arch
7a650caf
DB
1629 asm_mod_q
1630 attribute_may_alias
1631 attribute_packed
1632 ebp_available
1633 ebx_available
1634 gnu_as
1635 ibm_asm
1636 inline_asm_labels
1637 pragma_deprecated
1638 symver_asm_label
1639 symver_gnu_asm
1640 vfp_args
1641 xform_asm
1642 xmm_clobbers
1643"
1644
1645TYPES_LIST="
73ea3ffc 1646 CONDITION_VARIABLE_Ptr
7a650caf 1647 socklen_t
c0018613 1648 struct_addrinfo
75d339e0
MS
1649 struct_group_source_req
1650 struct_ip_mreq_source
b4d68544 1651 struct_ipv6_mreq
cdee08e3 1652 struct_pollfd
3e0b1c9a 1653 struct_rusage_ru_maxrss
b4d68544 1654 struct_sockaddr_in6
3b2372bf 1655 struct_sockaddr_sa_len
33a4dbdd 1656 struct_sockaddr_storage
a6a4793d 1657 struct_v4l2_frmivalenum_discrete
7a650caf
DB
1658"
1659
1660HAVE_LIST="
1661 $ARCH_EXT_LIST
1662 $(add_suffix _external $ARCH_EXT_LIST)
1663 $(add_suffix _inline $ARCH_EXT_LIST)
1664 $ARCH_FEATURES
7a650caf
DB
1665 $BUILTIN_LIST
1666 $HAVE_LIST_CMDLINE
1667 $HAVE_LIST_PUB
1668 $HEADERS_LIST
d45ebd48 1669 $INTRINSICS_LIST
7a650caf
DB
1670 $MATH_FUNCS
1671 $SYSTEM_FUNCS
1672 $THREADS_LIST
1673 $TOOLCHAIN_FEATURES
1674 $TYPES_LIST
7a650caf 1675 dos_paths
a61c2115 1676 dxva2_lib
7a650caf 1677 libc_msvcrt
74beead9 1678 MMAL_PARAMETER_VIDEO_MAX_NUM_CALLBACKS
7a650caf 1679 sdl
f963f803 1680 section_data_rel_ro
b265431e 1681 threads
5d273d3e 1682 vaapi_drm
990e4a66 1683 vaapi_x11
7671dd7c 1684 vdpau_x11
0cb78cef 1685"
44161118 1686
511cf612 1687# options emitted with CONFIG_ prefix but not available on the command line
b6bb00b0 1688CONFIG_EXTRA="
87849592 1689 aandcttables
bfe9f48a 1690 ac3dsp
aa11cb79 1691 audio_frame_queue
9a9e2f1c 1692 audiodsp
e74433a8 1693 blockdsp
c67b449b 1694 bswapdsp
8ef33497 1695 cabac
e02de9df 1696 dirac_parse
f6ee61fb 1697 dvprofile
1274ea8d
DB
1698 faandct
1699 faanidct
a9aee08d 1700 fdctdsp
b075869b 1701 flacdsp
71f1ad37 1702 fmtconvert
f5ee2300 1703 g722dsp
63ce9fd2 1704 gmp
478fd534 1705 golomb
9cad0e4e 1706 gplv3
0338c396 1707 h263dsp
478fd534
DB
1708 h264chroma
1709 h264dsp
8c929037 1710 h264parse
478fd534 1711 h264pred
915a2a0a 1712 h264qpel
68d8238c 1713 hpeldsp
478fd534 1714 huffman
0d439fbe 1715 huffyuvdsp
512f3ffe 1716 huffyuvencdsp
e3fcb143 1717 idctdsp
bd499d9a 1718 iirfilter
3d5d4623 1719 imdct15
dc4d726b 1720 intrax8
624e2355 1721 iso_media
2edc77dc 1722 ividsp
4978850c 1723 jpegtables
e1319aa1 1724 libx262
9cad0e4e 1725 lgplv3
478fd534 1726 lpc
0c770761 1727 lzf
2d604443 1728 me_cmp
7b9ef8d7 1729 mpeg_er
1e164c0b 1730 mpegaudio
bfe9f48a 1731 mpegaudiodsp
e1dc5358 1732 mpegaudioheader
18bbca1f 1733 mpegvideo
ad08dfd5 1734 mpegvideoenc
575ec60e 1735 mss34dsp
f46bb608 1736 pixblockdsp
368f5035 1737 qpeldsp
d0a63d8b 1738 qsv
b04d009b 1739 qsvdec
72b7441a 1740 qsvenc
f704a079 1741 rangecoder
255d9c57 1742 riffdec
3dd5c95d 1743 riffenc
bfe9f48a 1744 rtpdec
5ad2f0bf 1745 rtpenc_chain
5cb4bdb2 1746 rv34dsp
bfe9f48a 1747 sinewin
2ecfd451 1748 snappy
65a80240 1749 srtp
db7f1c7c 1750 startcode
8337e0c5
VG
1751 texturedsp
1752 texturedspenc
57f09608 1753 tpeldsp
104c804b 1754 vaapi_encode
15a24614 1755 vc1dsp
8c53d39e 1756 videodsp
ab9f9876 1757 vp3dsp
d4aea1aa 1758 vp56dsp
d42191c7 1759 vp8dsp
f2051856 1760 wma_freqs
a623aa00 1761 wmv2dsp
b6bb00b0
MR
1762"
1763
520cc7f1 1764CMDLINE_SELECT="
3f5b56e5 1765 $ARCH_EXT_LIST
520cc7f1 1766 $CONFIG_LIST
fd712a55 1767 $HAVE_LIST_CMDLINE
8eee7025 1768 $THREADS_LIST
c8a4ae00 1769 asm
db6107b6 1770 cross_compile
520cc7f1
MR
1771 debug
1772 extra_warnings
8c6afa4d 1773 logging
65d12900 1774 lto
d2bbb2f7 1775 optimizations
749b1f13 1776 rpath
520cc7f1 1777"
426be5dc 1778
7caf48e0 1779PATHS_LIST="
d156bede 1780 bindir
14a8acf1 1781 datadir
f4ca970d 1782 docdir
26759c44
MR
1783 incdir
1784 libdir
26759c44
MR
1785 mandir
1786 prefix
1787 shlibdir
7caf48e0 1788"
426be5dc
DB
1789
1790CMDLINE_SET="
1791 $PATHS_LIST
121d78d0 1792 ar
426be5dc 1793 arch
313c46a6 1794 as
426be5dc 1795 cc
9f57f134 1796 objcc
426be5dc
DB
1797 cpu
1798 cross_prefix
8ae1d87a 1799 custom_allocator
50567afa 1800 dep_cc
604abd02 1801 env
ac63af34 1802 extra_version
9da6609f
MR
1803 host_cc
1804 host_cflags
095792f2 1805 host_ld
9da6609f
MR
1806 host_ldflags
1807 host_libs
82bb3329 1808 host_os
684b28e0 1809 ld
426be5dc 1810 logfile
4ae40685 1811 malloc_prefix
89641463 1812 nm
9cd7b854 1813 optflags
3f8040db 1814 pkg_config
390acbea 1815 pkg_config_flags
154caa67 1816 random_seed
2fad0977 1817 samples
c5200f17
MR
1818 sysinclude
1819 sysroot
a7ada2ba 1820 target_exec
26759c44 1821 target_os
a7ada2ba 1822 target_path
ba13606c 1823 target_samples
aeeb782c 1824 toolchain
426be5dc 1825"
520cc7f1 1826
89f2932b
MR
1827CMDLINE_APPEND="
1828 extra_cflags
9f57f134 1829 extra_objcflags
4cc4b33f 1830 host_cppflags
89f2932b
MR
1831"
1832
912f3148
DB
1833# code dependency declarations
1834
9eeed841 1835# architecture extensions
808fa33c 1836
a2fc0f6a
MR
1837armv5te_deps="arm"
1838armv6_deps="arm"
ab5cb084 1839armv6t2_deps="arm"
8675bcb0 1840armv8_deps="aarch64"
b7b17ed6 1841neon_deps_any="aarch64 arm"
d45ebd48 1842intrinsics_neon_deps="neon"
b7b17ed6 1843vfp_deps_any="aarch64 arm"
b3267559 1844vfpv3_deps="vfp"
808fa33c 1845
637606de
MR
1846map 'eval ${v}_inline_deps=inline_asm' $ARCH_EXT_LIST_ARM
1847
808fa33c
MR
1848altivec_deps="ppc"
1849ppc4xx_deps="ppc"
f22ebd25
LB
1850vsx_deps="altivec"
1851power8_deps="vsx"
808fa33c 1852
84146963
DB
1853cpunop_deps="i686"
1854x86_64_select="i686"
1855x86_64_suggest="fast_cmov"
50cd43f2 1856
808fa33c
MR
1857amd3dnow_deps="mmx"
1858amd3dnowext_deps="amd3dnow"
fb87e69f 1859i686_deps="x86"
9eeed841 1860mmx_deps="x86"
239fdf1b 1861mmxext_deps="mmx"
50cd43f2
DB
1862sse_deps="mmxext"
1863sse2_deps="sse"
1864sse3_deps="sse2"
1865ssse3_deps="sse3"
1866sse4_deps="ssse3"
1867sse42_deps="sse4"
1868avx_deps="sse42"
10b0161d 1869xop_deps="avx"
1b932eb1 1870fma3_deps="avx"
79687079 1871fma4_deps="avx"
4d6ee072 1872avx2_deps="avx"
9eeed841 1873
43b73d59
DB
1874mmx_external_deps="yasm"
1875mmx_inline_deps="inline_asm"
1876mmx_suggest="mmx_external mmx_inline"
1877
84bf8817 1878for ext in $(filter_out mmx $ARCH_EXT_LIST_X86_SIMD); do
43b73d59
DB
1879 eval dep=\$${ext}_deps
1880 eval ${ext}_external_deps='"${dep}_external"'
1881 eval ${ext}_inline_deps='"${dep}_inline"'
1882 eval ${ext}_suggest='"${ext}_external ${ext}_inline"'
1883done
1884
032d4da8
JG
1885aligned_stack_if_any="aarch64 ppc x86"
1886fast_64bit_if_any="aarch64 alpha ia64 mips64 parisc64 ppc64 sparc64 x86_64"
1887fast_clz_if_any="aarch64 alpha avr32 mips ppc x86"
1888fast_unaligned_if_any="aarch64 ppc x86"
eba2233b 1889simd_align_16_if_any="altivec neon sse"
89aebc5b 1890simd_align_32_if_any="avx"
89e053f8 1891
1a5fdf95 1892# system capabilities
b462d132 1893symver_if_any="symver_asm_label symver_gnu_asm"
eaa2d123 1894valgrind_backtrace_deps="!optimizations valgrind_valgrind_h"
b462d132 1895
8558595a
DB
1896# threading support
1897atomics_gcc_if="sync_val_compare_and_swap"
1898atomics_suncc_if="atomic_cas_ptr machine_rw_barrier"
1899atomics_win32_if="MemoryBarrier"
1900atomics_native_if_any="$ATOMICS_LIST"
874c751c 1901w32threads_deps="atomics_native"
8558595a
DB
1902threads_if_any="$THREADS_LIST"
1903
26fbcc85 1904# subsystems
dc609252 1905dct_select="rdft"
e02de9df 1906dirac_parse_select="golomb"
2d604443 1907error_resilience_select="me_cmp"
1274ea8d
DB
1908faandct_deps="faan fdctdsp"
1909faanidct_deps="faan idctdsp"
7d16d853 1910h264dsp_select="startcode"
15932389 1911intrax8_select="blockdsp idctdsp"
26fbcc85
MR
1912mdct_select="fft"
1913rdft_select="fft"
2d604443 1914me_cmp_select="fdctdsp idctdsp pixblockdsp"
7b9ef8d7 1915mpeg_er_select="error_resilience"
e1dc5358 1916mpegaudio_select="mpegaudiodsp mpegaudioheader"
c4f5c2d6 1917mpegaudiodsp_select="dct"
2870972e 1918mpegvideo_select="blockdsp hpeldsp idctdsp me_cmp mpeg_er videodsp"
2d604443 1919mpegvideoenc_select="me_cmp mpegvideo pixblockdsp qpeldsp"
15a24614 1920vc1dsp_select="h264chroma qpeldsp startcode"
26fbcc85 1921
ed40b6bf 1922# decoders / encoders
d615187f 1923aac_decoder_select="imdct15 mdct sinewin"
bd499d9a 1924aac_encoder_select="audio_frame_queue iirfilter mdct sinewin"
136e19e1 1925aac_latm_decoder_select="aac_decoder aac_latm_parser"
71f1ad37 1926ac3_decoder_select="ac3_parser ac3dsp bswapdsp fmtconvert mdct"
2d604443
DB
1927ac3_encoder_select="ac3dsp audiodsp mdct me_cmp"
1928ac3_fixed_encoder_select="ac3dsp audiodsp mdct me_cmp"
f5ee2300
VG
1929adpcm_g722_decoder_select="g722dsp"
1930adpcm_g722_encoder_select="g722dsp"
e3fcb143 1931aic_decoder_select="golomb idctdsp"
f4d608e3 1932alac_encoder_select="lpc"
c67b449b 1933als_decoder_select="bswapdsp"
b781cc12 1934amrnb_decoder_select="lsp"
2b2a597e 1935amrwb_decoder_select="lsp"
0a36988e 1936amv_decoder_select="sp5x_decoder"
c67b449b 1937ape_decoder_select="bswapdsp"
e3fcb143 1938asv1_decoder_select="blockdsp bswapdsp idctdsp"
f46bb608 1939asv1_encoder_select="bswapdsp fdctdsp pixblockdsp"
e3fcb143 1940asv2_decoder_select="blockdsp bswapdsp idctdsp"
f46bb608 1941asv2_encoder_select="bswapdsp fdctdsp pixblockdsp"
4538729a 1942atrac1_decoder_select="mdct sinewin"
26fbcc85 1943atrac3_decoder_select="mdct"
e6f0bb65 1944atrac3p_decoder_select="mdct sinewin"
e74433a8 1945bink_decoder_select="blockdsp hpeldsp"
f2051856
DB
1946binkaudio_dct_decoder_select="mdct rdft dct sinewin wma_freqs"
1947binkaudio_rdft_decoder_select="mdct rdft sinewin wma_freqs"
e3fcb143 1948cavs_decoder_select="blockdsp golomb h264chroma idctdsp qpeldsp videodsp"
c67b449b 1949cllc_decoder_select="bswapdsp"
9b500b8f 1950comfortnoise_encoder_select="lpc"
9a9e2f1c 1951cook_decoder_select="audiodsp mdct sinewin"
2a91ada8 1952cscd_decoder_select="lzo"
2eef7c62 1953cscd_decoder_suggest="zlib"
71f1ad37 1954dca_decoder_select="fmtconvert mdct"
5c018ee1 1955dds_decoder_select="texturedsp"
e3fcb143 1956dnxhd_decoder_select="blockdsp idctdsp"
f46bb608 1957dnxhd_encoder_select="aandcttables blockdsp fdctdsp idctdsp mpegvideoenc pixblockdsp"
f6ee61fb 1958dvvideo_decoder_select="dvprofile idctdsp"
2d604443 1959dvvideo_encoder_select="dvprofile fdctdsp me_cmp pixblockdsp"
61c31e4e 1960dxa_decoder_deps="zlib"
c45fcf30 1961dxv_decoder_select="lzf texturedsp"
baf91bb9 1962eac3_decoder_select="ac3_decoder"
4264a0dd 1963eac3_encoder_select="ac3_encoder"
e3fcb143
DB
1964eamad_decoder_select="aandcttables blockdsp bswapdsp idctdsp mpegvideo"
1965eatgq_decoder_select="aandcttables idctdsp"
f7d77b9a 1966eatqi_decoder_select="aandcttables blockdsp bswapdsp idctdsp"
38389058 1967exr_decoder_deps="zlib"
cd832f03
DB
1968ffv1_decoder_select="golomb rangecoder"
1969ffv1_encoder_select="rangecoder"
2f02bbcc
DB
1970ffvhuff_decoder_select="huffyuv_decoder"
1971ffvhuff_encoder_select="huffyuv_encoder"
93e15a32 1972fic_decoder_select="golomb"
b075869b
VG
1973flac_decoder_select="flacdsp golomb"
1974flac_encoder_select="bswapdsp flacdsp golomb lpc"
61c31e4e
DB
1975flashsv_decoder_deps="zlib"
1976flashsv_encoder_deps="zlib"
1977flashsv2_decoder_deps="zlib"
4414137e 1978flv_decoder_select="h263_decoder"
4d4b4bd1 1979flv_encoder_select="h263_encoder"
c67b449b
DB
1980fourxm_decoder_select="blockdsp bswapdsp"
1981fraps_decoder_select="bswapdsp huffman"
61c31e4e 1982g2m_decoder_deps="zlib"
4978850c 1983g2m_decoder_select="blockdsp idctdsp jpegtables"
7b9ef8d7 1984h261_decoder_select="mpeg_er mpegvideo"
ad08dfd5 1985h261_encoder_select="aandcttables mpegvideoenc"
7b9ef8d7 1986h263_decoder_select="error_resilience h263_parser h263dsp mpeg_er mpegvideo qpeldsp"
0338c396 1987h263_encoder_select="aandcttables h263dsp mpegvideoenc"
4414137e 1988h263i_decoder_select="h263_decoder"
fe629c2d 1989h263p_encoder_select="h263_encoder"
8c929037 1990h264_decoder_select="cabac golomb h264chroma h264dsp h264parse h264pred h264qpel videodsp"
0b499c9b 1991h264_decoder_suggest="error_resilience"
7ca3e520
VG
1992hap_decoder_select="snappy texturedsp"
1993hap_encoder_deps="libsnappy"
1994hap_encoder_select="texturedspenc"
c67b449b
DB
1995hevc_decoder_select="bswapdsp cabac golomb videodsp"
1996huffyuv_decoder_select="bswapdsp huffyuvdsp"
1997huffyuv_encoder_select="bswapdsp huffman huffyuvencdsp"
34150be5 1998iac_decoder_select="imc_decoder"
c67b449b 1999imc_decoder_select="bswapdsp fft mdct sinewin"
8f992dc8 2000indeo3_decoder_select="hpeldsp"
2edc77dc
VG
2001indeo4_decoder_select="ividsp"
2002indeo5_decoder_select="ividsp"
8071264f 2003interplay_video_decoder_select="hpeldsp"
8e0cf39f 2004jpegls_decoder_select="golomb mjpeg_decoder"
4f034993 2005jpegls_encoder_select="golomb"
e74433a8 2006jv_decoder_select="blockdsp"
0d439fbe 2007lagarith_decoder_select="huffyuvdsp"
4978850c 2008ljpeg_encoder_select="aandcttables idctdsp jpegtables"
4f034993 2009loco_decoder_select="golomb"
d78fd2fa 2010magicyuv_decoder_select="huffyuvdsp"
e3fcb143 2011mdec_decoder_select="blockdsp idctdsp mpegvideo"
3e589878 2012metasound_decoder_select="lsp mdct sinewin"
e3fcb143 2013mimic_decoder_select="blockdsp bswapdsp hpeldsp idctdsp"
4978850c
DB
2014mjpeg_decoder_select="blockdsp hpeldsp idctdsp jpegtables"
2015mjpeg_encoder_select="aandcttables jpegtables mpegvideoenc"
7caf48e0 2016mjpegb_decoder_select="mjpeg_decoder"
9ecf1b62 2017mlp_decoder_select="mlp_parser"
c67b449b 2018motionpixels_decoder_select="bswapdsp"
1e164c0b
DB
2019mp1_decoder_select="mpegaudio"
2020mp1float_decoder_select="mpegaudio"
2021mp2_decoder_select="mpegaudio"
2022mp2float_decoder_select="mpegaudio"
2023mp3_decoder_select="mpegaudio"
2024mp3adu_decoder_select="mpegaudio"
2025mp3adufloat_decoder_select="mpegaudio"
2026mp3float_decoder_select="mpegaudio"
2027mp3on4_decoder_select="mpegaudio"
2028mp3on4float_decoder_select="mpegaudio"
c67b449b 2029mpc7_decoder_select="bswapdsp mpegaudiodsp"
88b24064 2030mpc8_decoder_select="mpegaudiodsp"
3e0b1c9a 2031mpeg_xvmc_decoder_deps="X11_extensions_XvMClib_h"
d767e2f9 2032mpeg_xvmc_decoder_select="mpeg2video_decoder"
7b9ef8d7 2033mpeg1video_decoder_select="error_resilience mpeg_er mpegvideo"
06b54e84 2034mpeg1video_encoder_select="aandcttables mpegvideoenc"
7b9ef8d7 2035mpeg2video_decoder_select="error_resilience mpeg_er mpegvideo"
06b54e84 2036mpeg2video_encoder_select="aandcttables mpegvideoenc"
3e0b1c9a
DB
2037mpeg4_decoder_select="h263_decoder mpeg4video_parser"
2038mpeg4_encoder_select="h263_encoder"
575ec60e 2039msa1_decoder_select="mss34dsp"
4414137e 2040msmpeg4v1_decoder_select="h263_decoder"
4414137e 2041msmpeg4v2_decoder_select="h263_decoder"
4e169d89 2042msmpeg4v2_encoder_select="h263_encoder"
4414137e 2043msmpeg4v3_decoder_select="h263_decoder"
4e169d89 2044msmpeg4v3_encoder_select="h263_encoder"
6ef3360a 2045mss2_decoder_select="error_resilience mpeg_er mpegvideo qpeldsp vc1_decoder"
575ec60e 2046mts2_decoder_select="mss34dsp"
8e0cf39f 2047mxpeg_decoder_select="mjpeg_decoder"
4538729a 2048nellymoser_decoder_select="mdct sinewin"
aa11cb79 2049nellymoser_encoder_select="audio_frame_queue mdct sinewin"
e3fcb143 2050nuv_decoder_select="idctdsp lzo"
e2834567 2051on2avc_decoder_select="mdct"
b70d7a4a 2052opus_decoder_deps="avresample"
3d5d4623 2053opus_decoder_select="imdct15"
61c31e4e 2054png_decoder_deps="zlib"
61c31e4e 2055png_encoder_deps="zlib"
512f3ffe 2056png_encoder_select="huffyuvencdsp"
e3fcb143 2057prores_decoder_select="idctdsp"
a9aee08d 2058prores_encoder_select="fdctdsp"
b781cc12 2059qcelp_decoder_select="lsp"
c4f5c2d6 2060qdm2_decoder_select="mdct rdft mpegaudiodsp"
aa11cb79 2061ra_144_encoder_select="audio_frame_queue lpc"
9f43fdda 2062ralf_decoder_select="golomb"
533a6198 2063rscc_decoder_deps="zlib"
7b9ef8d7 2064rv10_decoder_select="error_resilience h263_decoder h263dsp mpeg_er"
b2bf38b4 2065rv10_encoder_select="h263_encoder"
7b9ef8d7 2066rv20_decoder_select="error_resilience h263_decoder h263dsp mpeg_er"
b2bf38b4 2067rv20_encoder_select="h263_encoder"
5cb4bdb2
VG
2068rv30_decoder_select="error_resilience golomb h264chroma h264pred h264qpel mpeg_er mpegvideo rv34dsp videodsp"
2069rv40_decoder_select="error_resilience golomb h264chroma h264pred h264qpel mpeg_er mpegvideo rv34dsp videodsp"
9a3202a9 2070screenpresso_decoder_deps="zlib"
4f034993 2071shorten_decoder_select="golomb"
b781cc12 2072sipr_decoder_select="lsp"
8e0cf39f 2073sp5x_decoder_select="mjpeg_decoder"
6caa44aa 2074svq1_decoder_select="hpeldsp"
2d604443 2075svq1_encoder_select="aandcttables hpeldsp me_cmp mpegvideoenc"
8c929037 2076svq3_decoder_select="golomb h264dsp h264parse h264pred hpeldsp tpeldsp videodsp"
d48430c3 2077svq3_decoder_suggest="zlib"
9a9e2f1c 2078tak_decoder_select="audiodsp"
247e370e
VG
2079tdsc_decoder_deps="zlib"
2080tdsc_decoder_select="mjpeg_decoder"
4eef77c1 2081theora_decoder_select="vp3_decoder"
7caf48e0 2082thp_decoder_select="mjpeg_decoder"
2eef7c62
AJ
2083tiff_decoder_suggest="zlib"
2084tiff_encoder_suggest="zlib"
aec09a00 2085truehd_decoder_select="mlp_decoder"
c67b449b
DB
2086truemotion2_decoder_select="bswapdsp"
2087truespeech_decoder_select="bswapdsp"
61c31e4e 2088tscc_decoder_deps="zlib"
c0b10575 2089txd_decoder_select="texturedsp"
4538729a 2090twinvq_decoder_select="mdct lsp sinewin"
c67b449b
DB
2091utvideo_decoder_select="bswapdsp"
2092utvideo_encoder_select="bswapdsp huffman huffyuvencdsp"
0d439fbe 2093vble_decoder_select="huffyuvdsp"
15a24614 2094vc1_decoder_select="blockdsp error_resilience h263_decoder h264qpel intrax8 mpeg_er mpegvideo vc1dsp"
45ecda85 2095vc1image_decoder_select="vc1_decoder"
26fbcc85
MR
2096vorbis_decoder_select="mdct"
2097vorbis_encoder_select="mdct"
3bd062bf 2098vp3_decoder_select="hpeldsp vp3dsp videodsp"
d4aea1aa
VG
2099vp5_decoder_select="h264chroma hpeldsp videodsp vp3dsp vp56dsp"
2100vp6_decoder_select="h264chroma hpeldsp huffman videodsp vp3dsp vp56dsp"
e82dc4c9
DB
2101vp6a_decoder_select="vp6_decoder"
2102vp6f_decoder_select="vp6_decoder"
d42191c7
VG
2103vp7_decoder_select="h264pred videodsp vp8dsp"
2104vp8_decoder_select="h264pred videodsp vp8dsp"
72ca830f 2105vp9_decoder_select="videodsp"
c4bfa098 2106webp_decoder_select="vp8_decoder"
f2051856
DB
2107wmapro_decoder_select="mdct sinewin wma_freqs"
2108wmav1_decoder_select="mdct sinewin wma_freqs"
2109wmav1_encoder_select="mdct sinewin wma_freqs"
2110wmav2_decoder_select="mdct sinewin wma_freqs"
2111wmav2_encoder_select="mdct sinewin wma_freqs"
4538729a 2112wmavoice_decoder_select="lsp rdft dct mdct sinewin"
f95bfab0 2113wmv1_decoder_select="h263_decoder"
665507aa 2114wmv1_encoder_select="h263_encoder"
0c6a7087 2115wmv2_decoder_select="blockdsp error_resilience h263_decoder idctdsp intrax8 videodsp wmv2dsp"
a623aa00 2116wmv2_encoder_select="h263_encoder wmv2dsp"
015f8ee0 2117wmv3_decoder_select="vc1_decoder"
45ecda85 2118wmv3image_decoder_select="wmv3_decoder"
61c31e4e
DB
2119zerocodec_decoder_deps="zlib"
2120zlib_decoder_deps="zlib"
2121zlib_encoder_deps="zlib"
2122zmbv_decoder_deps="zlib"
2123zmbv_encoder_deps="zlib"
30fd06be 2124
ed40b6bf 2125# hardware accelerators
31de41ba 2126d3d11va_deps="d3d11_h dxva_h ID3D11VideoDecoder"
e97446e6 2127dxva2_deps="dxva2api_h DXVA2_ConfigPictureDecode"
0afab17e 2128vaapi_deps="va_va_h"
ac3dbb4d 2129vda_deps="VideoDecodeAcceleration_VDADecoder_h pthreads"
9840130e 2130vda_extralibs="-framework CoreFoundation -framework VideoDecodeAcceleration -framework QuartzCore"
c89c96e9
MR
2131vdpau_deps="vdpau_vdpau_h vdpau_vdpau_x11_h"
2132
82ca17ac
DB
2133h263_vaapi_hwaccel_deps="vaapi"
2134h263_vaapi_hwaccel_select="h263_decoder"
d8039ef8
SL
2135h264_d3d11va_hwaccel_deps="d3d11va"
2136h264_d3d11va_hwaccel_select="h264_decoder"
215cdd35
DB
2137h264_dxva2_hwaccel_deps="dxva2"
2138h264_dxva2_hwaccel_select="h264_decoder"
c4845616 2139h264_mmal_hwaccel_deps="mmal"
11c22dfd 2140h264_qsv_hwaccel_deps="libmfx"
82ca17ac
DB
2141h264_vaapi_hwaccel_deps="vaapi"
2142h264_vaapi_hwaccel_select="h264_decoder"
2143h264_vda_hwaccel_deps="vda"
2144h264_vda_hwaccel_select="h264_decoder"
67afcefb
AK
2145h264_vda_old_hwaccel_deps="vda"
2146h264_vda_old_hwaccel_select="h264_decoder"
82ca17ac
DB
2147h264_vdpau_hwaccel_deps="vdpau"
2148h264_vdpau_hwaccel_select="h264_decoder"
d8039ef8
SL
2149hevc_d3d11va_hwaccel_deps="d3d11va DXVA_PicParams_HEVC"
2150hevc_d3d11va_hwaccel_select="hevc_decoder"
7e850fa6
HL
2151hevc_dxva2_hwaccel_deps="dxva2 DXVA_PicParams_HEVC"
2152hevc_dxva2_hwaccel_select="hevc_decoder"
41d47ea8 2153hevc_qsv_hwaccel_deps="libmfx"
8d34a2f8 2154hevc_vdpau_hwaccel_deps="vdpau VdpPictureInfoHEVC"
ab9068cc 2155hevc_vdpau_hwaccel_select="hevc_decoder"
82ca17ac
DB
2156mpeg1_vdpau_hwaccel_deps="vdpau"
2157mpeg1_vdpau_hwaccel_select="mpeg1video_decoder"
d8039ef8
SL
2158mpeg2_d3d11va_hwaccel_deps="d3d11va"
2159mpeg2_d3d11va_hwaccel_select="mpeg2video_decoder"
215cdd35
DB
2160mpeg2_dxva2_hwaccel_deps="dxva2"
2161mpeg2_dxva2_hwaccel_select="mpeg2video_decoder"
d52208e8 2162mpeg2_mmal_hwaccel_deps="mmal"
bf52f773 2163mpeg2_qsv_hwaccel_deps="libmfx"
82ca17ac
DB
2164mpeg2_vaapi_hwaccel_deps="vaapi"
2165mpeg2_vaapi_hwaccel_select="mpeg2video_decoder"
2166mpeg2_vdpau_hwaccel_deps="vdpau"
2167mpeg2_vdpau_hwaccel_select="mpeg2video_decoder"
2168mpeg4_vaapi_hwaccel_deps="vaapi"
2169mpeg4_vaapi_hwaccel_select="mpeg4_decoder"
82ca17ac
DB
2170mpeg4_vdpau_hwaccel_deps="vdpau"
2171mpeg4_vdpau_hwaccel_select="mpeg4_decoder"
d8039ef8
SL
2172vc1_d3d11va_hwaccel_deps="d3d11va"
2173vc1_d3d11va_hwaccel_select="vc1_decoder"
215cdd35
DB
2174vc1_dxva2_hwaccel_deps="dxva2"
2175vc1_dxva2_hwaccel_select="vc1_decoder"
84bba368 2176vc1_mmal_hwaccel_deps="mmal"
b6582b29 2177vc1_qsv_hwaccel_deps="libmfx"
82ca17ac
DB
2178vc1_vaapi_hwaccel_deps="vaapi"
2179vc1_vaapi_hwaccel_select="vc1_decoder"
82ca17ac
DB
2180vc1_vdpau_hwaccel_deps="vdpau"
2181vc1_vdpau_hwaccel_select="vc1_decoder"
e0b16457 2182vp8_qsv_hwaccel_deps="libmfx"
a9fb1347
MT
2183vp8_vaapi_hwaccel_deps="vaapi VAPictureParameterBufferVP8"
2184vp8_vaapi_hwaccel_select="vp8_decoder"
d8039ef8 2185wmv3_d3d11va_hwaccel_select="vc1_d3d11va_hwaccel"
ed40b6bf
DB
2186wmv3_dxva2_hwaccel_select="vc1_dxva2_hwaccel"
2187wmv3_vaapi_hwaccel_select="vc1_vaapi_hwaccel"
77525327 2188wmv3_vdpau_hwaccel_select="vc1_vdpau_hwaccel"
ed40b6bf 2189
330177b5
DB
2190# hardware-accelerated codecs
2191nvenc_deps_any="dlopen LoadLibrary"
2192nvenc_extralibs='$ldl'
e8919ec4
MS
2193omx_deps="dlopen pthreads"
2194omx_extralibs='$ldl'
3d6135ea 2195omx_rpi_select="omx"
330177b5
DB
2196qsvdec_select="qsv"
2197qsvenc_select="qsv"
2198vaapi_encode_deps="vaapi"
2199
2200hwupload_cuda_filter_deps="cuda"
2201scale_npp_filter_deps="cuda libnpp"
2202
9254344e 2203h264_mmal_decoder_deps="mmal"
330177b5 2204h264_nvenc_encoder_deps="nvenc"
9254344e 2205h264_omx_encoder_deps="omx"
330177b5
DB
2206h264_qsv_decoder_deps="libmfx"
2207h264_qsv_decoder_select="h264_mp4toannexb_bsf h264_parser qsvdec h264_qsv_hwaccel"
2208h264_qsv_encoder_deps="libmfx"
2209h264_qsv_encoder_select="qsvenc"
2210h264_vaapi_encoder_deps="VAEncPictureParameterBufferH264"
2211h264_vaapi_encoder_select="vaapi_encode golomb"
330177b5
DB
2212hevc_nvenc_encoder_deps="nvenc"
2213hevc_qsv_decoder_deps="libmfx"
2214hevc_qsv_encoder_deps="libmfx"
2215hevc_qsv_decoder_select="hevc_mp4toannexb_bsf hevc_parser hevc_qsv_hwaccel qsvdec"
2216hevc_qsv_encoder_select="qsvenc"
2217hevc_vaapi_encoder_deps="VAEncPictureParameterBufferHEVC"
2218hevc_vaapi_encoder_select="vaapi_encode golomb"
9254344e
DB
2219mjpeg_vaapi_encoder_deps="VAEncPictureParameterBufferJPEG"
2220mjpeg_vaapi_encoder_select="vaapi_encode jpegtables"
2221mpeg2_mmal_decoder_deps="mmal"
330177b5
DB
2222mpeg2_qsv_decoder_deps="libmfx"
2223mpeg2_qsv_decoder_select="qsvdec mpeg2_qsv_hwaccel mpegvideo_parser"
2224mpeg2_qsv_encoder_deps="libmfx"
2225mpeg2_qsv_encoder_select="qsvenc"
9254344e
DB
2226mpeg4_omx_encoder_deps="omx"
2227vc1_mmal_decoder_deps="mmal"
b6582b29
MT
2228vc1_qsv_decoder_deps="libmfx"
2229vc1_qsv_decoder_select="qsvdec vc1_qsv_hwaccel vc1_parser"
e0b16457
MT
2230vp8_qsv_decoder_deps="libmfx"
2231vp8_qsv_decoder_select="qsvdec vp8_qsv_hwaccel vp8_parser"
330177b5
DB
2232
2233nvenc_h264_encoder_deps="nvenc"
2234nvenc_hevc_encoder_deps="nvenc"
2235
28b80940 2236# parsers
8c929037 2237h264_parser_select="golomb h264dsp h264parse"
650060df 2238hevc_parser_select="golomb"
e1dc5358 2239mpegaudio_parser_select="mpegaudioheader"
a6a675a7 2240mpegvideo_parser_select="mpegvideo"
de3b134b 2241mpeg4video_parser_select="error_resilience h263dsp mpegvideo qpeldsp"
d24bd96b 2242vc1_parser_select="vc1dsp"
28b80940 2243
4978850c
DB
2244# bitstream_filters
2245mjpeg2jpeg_bsf_select="jpegtables"
2246
912f3148 2247# external libraries
9265364b
DB
2248avisynth_deps="LoadLibrary"
2249avxsynth_deps="dlopen"
2250avisynth_demuxer_deps_any="avisynth avxsynth"
2251avisynth_demuxer_select="riffdec"
72025ac3 2252libdcadec_decoder_deps="libdcadec"
c9171a83 2253libfaac_encoder_deps="libfaac"
aa11cb79 2254libfaac_encoder_select="audio_frame_queue"
4f2b469d 2255libfdk_aac_decoder_deps="libfdk_aac"
37eeb5e2 2256libfdk_aac_encoder_deps="libfdk_aac"
aa11cb79 2257libfdk_aac_encoder_select="audio_frame_queue"
299c77d5
MR
2258libgsm_decoder_deps="libgsm"
2259libgsm_encoder_deps="libgsm"
8ffed8d8
MR
2260libgsm_ms_decoder_deps="libgsm"
2261libgsm_ms_encoder_deps="libgsm"
3641b048
MS
2262libilbc_decoder_deps="libilbc"
2263libilbc_encoder_deps="libilbc"
233d2fa0 2264libkvazaar_encoder_deps="libkvazaar"
1cc60c47 2265libmp3lame_encoder_deps="libmp3lame"
e1dc5358 2266libmp3lame_encoder_select="audio_frame_queue mpegaudioheader"
0b175caa
DB
2267libopencore_amrnb_decoder_deps="libopencore_amrnb"
2268libopencore_amrnb_encoder_deps="libopencore_amrnb"
aa11cb79 2269libopencore_amrnb_encoder_select="audio_frame_queue"
0b175caa 2270libopencore_amrwb_decoder_deps="libopencore_amrwb"
82b75251
MS
2271libopenh264_decoder_deps="libopenh264"
2272libopenh264_decoder_select="h264_mp4toannexb_bsf"
8a3d9ca6 2273libopenh264_encoder_deps="libopenh264"
9a77d59a 2274libopenjpeg_decoder_deps="libopenjpeg"
453c02f9 2275libopenjpeg_encoder_deps="libopenjpeg"
44617d6e 2276libopus_decoder_deps="libopus"
6cb8c854 2277libopus_encoder_deps="libopus"
aa11cb79 2278libopus_encoder_select="audio_frame_queue"
f7cd9eed
AS
2279libschroedinger_decoder_deps="libschroedinger"
2280libschroedinger_encoder_deps="libschroedinger"
ae14f311 2281libspeex_decoder_deps="libspeex"
b606a017 2282libspeex_encoder_deps="libspeex"
aa11cb79 2283libspeex_encoder_select="audio_frame_queue"
150d2772 2284libtheora_encoder_deps="libtheora"
718907cd 2285libtwolame_encoder_deps="libtwolame"
d89e738a 2286libvo_aacenc_encoder_deps="libvo_aacenc"
aa11cb79 2287libvo_aacenc_encoder_select="audio_frame_queue"
f502ff3f 2288libvo_amrwbenc_encoder_deps="libvo_amrwbenc"
b0caf888 2289libvorbis_encoder_deps="libvorbis"
aa11cb79 2290libvorbis_encoder_select="audio_frame_queue"
3f111804
LB
2291libvpx_vp8_decoder_deps="libvpx"
2292libvpx_vp8_encoder_deps="libvpx"
2293libvpx_vp9_decoder_deps="libvpx"
2294libvpx_vp9_encoder_deps="libvpx"
84d3ff50 2295libwavpack_encoder_deps="libwavpack"
660470cd 2296libwavpack_encoder_select="audio_frame_queue"
be7c3231 2297libwebp_encoder_deps="libwebp"
e1319aa1 2298libx262_encoder_deps="libx262"
1cc60c47 2299libx264_encoder_deps="libx264"
50ea9315 2300libx265_encoder_deps="libx265"
de295976 2301libxavs_encoder_deps="libxavs"
12db2832 2302libxvid_encoder_deps="libxvid mkstemp"
30fd06be 2303
912f3148 2304# demuxers / muxers
c2dd0e9e 2305ac3_demuxer_select="ac3_parser"
255d9c57 2306asf_demuxer_select="riffdec"
3dd5c95d 2307asf_muxer_select="riffenc"
647c2356 2308asf_stream_muxer_select="asf_muxer"
624e2355 2309avi_demuxer_select="iso_media riffdec"
3dd5c95d 2310avi_muxer_select="riffenc"
624e2355 2311caf_demuxer_select="iso_media riffdec"
fe5e6e34 2312dash_muxer_select="mp4_muxer"
c2dd0e9e 2313dirac_demuxer_select="dirac_parser"
f6ee61fb
AK
2314dv_demuxer_select="dvprofile"
2315dv_muxer_select="dvprofile"
255d9c57 2316dxa_demuxer_select="riffdec"
5b423887 2317eac3_demuxer_select="ac3_parser"
e01fba55 2318f4v_muxer_select="mov_muxer"
c2dd0e9e 2319flac_demuxer_select="flac_parser"
435214a7 2320hds_muxer_select="flv_muxer"
c9031c7c 2321hls_muxer_select="mpegts_muxer"
647c2356 2322ipod_muxer_select="mov_muxer"
31f16dc1 2323ismv_muxer_select="mov_muxer"
647c2356 2324matroska_audio_muxer_select="matroska_muxer"
624e2355 2325matroska_demuxer_select="iso_media riffdec"
2a91ada8 2326matroska_demuxer_suggest="bzlib lzo zlib"
624e2355 2327matroska_muxer_select="iso_media riffenc"
3dd5c95d 2328mmf_muxer_select="riffenc"
624e2355 2329mov_demuxer_select="iso_media riffdec"
4e622dea 2330mov_demuxer_suggest="zlib"
624e2355 2331mov_muxer_select="iso_media riffenc rtpenc_chain"
c2dd0e9e 2332mp3_demuxer_select="mpegaudio_parser"
e1dc5358 2333mp3_muxer_select="mpegaudioheader"
647c2356 2334mp4_muxer_select="mov_muxer"
624e2355 2335mpegts_demuxer_select="iso_media"
75644335 2336mpegts_muxer_select="adts_muxer latm_muxer"
647c2356
DB
2337mpegtsraw_demuxer_select="mpegts_demuxer"
2338mxf_d10_muxer_select="mxf_muxer"
3dd5c95d 2339nut_muxer_select="riffenc"
255d9c57 2340nuv_demuxer_select="riffdec"
051aadee 2341oga_muxer_select="ogg_muxer"
e02de9df 2342ogg_demuxer_select="dirac_parse"
051aadee 2343opus_muxer_select="ogg_muxer"
647c2356 2344psp_muxer_select="mov_muxer"
44594cc7 2345rtp_demuxer_select="sdp_demuxer"
65a80240 2346rtpdec_select="asf_demuxer jpegtables mov_demuxer mpegts_demuxer rm_demuxer rtp_protocol srtp"
44b70ce5 2347rtsp_demuxer_select="http_protocol rtpdec"
5ad2f0bf 2348rtsp_muxer_select="rtp_muxer http_protocol rtp_protocol rtpenc_chain"
01c8d258 2349sap_demuxer_select="sdp_demuxer"
5ad2f0bf 2350sap_muxer_select="rtp_muxer rtp_protocol rtpenc_chain"
44b70ce5 2351sdp_demuxer_select="rtpdec"
e772f9fa 2352smoothstreaming_muxer_select="ismv_muxer"
f1e94694 2353spdif_muxer_select="aac_parser"
051aadee 2354spx_muxer_select="ogg_muxer"
7570c9e0 2355swf_demuxer_suggest="zlib"
57231e4d 2356tak_demuxer_select="tak_parser"
647c2356
DB
2357tg2_muxer_select="mov_muxer"
2358tgp_muxer_select="mov_muxer"
a7d45e06 2359w64_demuxer_select="wav_demuxer"
255d9c57 2360wav_demuxer_select="riffdec"
3dd5c95d 2361wav_muxer_select="riffenc"
624e2355 2362webm_muxer_select="iso_media riffenc"
e176639b 2363webm_muxer_suggest="libopus_encoder libvorbis_encoder libvpx_vp8_encoder libvpx_vp9_encoder"
82454c3a 2364wtv_demuxer_select="mpegts_demuxer riffdec"
255d9c57
DB
2365xmv_demuxer_select="riffdec"
2366xwma_demuxer_select="riffdec"
4e622dea
SS
2367
2368# indevs / outdevs
38e54a75 2369alsa_indev_deps="alsa_asoundlib_h snd_pcm_htimestamp"
38e54a75 2370alsa_outdev_deps="alsa_asoundlib_h"
29d2e03e
DB
2371avfoundation_indev_deps="AVFoundation_AVFoundation_h objc_arc pthreads"
2372avfoundation_indev_extralibs="-framework Foundation -framework AVFoundation -framework CoreVideo -framework CoreMedia"
38e54a75 2373bktr_indev_deps_any="dev_bktr_ioctl_bt848_h machine_ioctl_bt848_h dev_video_bktr_ioctl_bt848_h dev_ic_bt8xx_h"
6fb65973
DB
2374dv1394_indev_deps="dv1394"
2375dv1394_indev_select="dv_demuxer"
c6f95144 2376fbdev_indev_deps="linux_fb_h"
6bb99757
JK
2377jack_indev_deps="jack_jack_h"
2378jack_indev_deps_any="sem_timedwait dispatch_dispatch_h"
e417d80d 2379libcdio_indev_deps="libcdio"
38e54a75 2380libdc1394_indev_deps="libdc1394"
38e54a75
SS
2381oss_indev_deps_any="soundcard_h sys_soundcard_h"
2382oss_outdev_deps_any="soundcard_h sys_soundcard_h"
0de9c41f 2383pulse_indev_deps="libpulse"
15d59d2c
B
2384sndio_indev_deps="sndio_h"
2385sndio_outdev_deps="sndio_h"
38e54a75 2386v4l2_indev_deps_any="linux_videodev2_h sys_videoio_h"
ec1ee802 2387vfwcap_indev_deps="capCreateCaptureWindow vfwcap_defines"
a1b3c5a3 2388vfwcap_indev_extralibs="-lavicap32"
5ed4644d 2389xcbgrab_indev_deps="libxcb"
30fd06be 2390
912f3148 2391# protocols
acd554c1 2392ffrtmpcrypt_protocol_deps="!librtmp_protocol"
e122b12c 2393ffrtmpcrypt_protocol_deps_any="gmp openssl"
acd554c1 2394ffrtmpcrypt_protocol_select="tcp_protocol"
775c4d36
SP
2395ffrtmphttp_protocol_deps="!librtmp_protocol"
2396ffrtmphttp_protocol_select="http_protocol"
998c1ee1 2397gopher_protocol_select="network"
279a0c97 2398http_protocol_select="tcp_protocol"
7caf48e0 2399httpproxy_protocol_select="tcp_protocol"
183baead 2400https_protocol_select="tls_protocol"
eb9244f2 2401icecast_protocol_select="http_protocol"
c3b57d6e
DB
2402librtmp_protocol_deps="librtmp"
2403librtmpe_protocol_deps="librtmp"
2404librtmps_protocol_deps="librtmp"
2405librtmpt_protocol_deps="librtmp"
2406librtmpte_protocol_deps="librtmp"
c60a2d70 2407mmsh_protocol_select="http_protocol"
998c1ee1 2408mmst_protocol_select="network"
c3b57d6e 2409rtmp_protocol_deps="!librtmp_protocol"
deeb7012 2410rtmp_protocol_select="tcp_protocol"
acd554c1 2411rtmpe_protocol_select="ffrtmpcrypt_protocol"
6aedabc9
SP
2412rtmps_protocol_deps="!librtmp_protocol"
2413rtmps_protocol_select="tls_protocol"
775c4d36 2414rtmpt_protocol_select="ffrtmphttp_protocol"
08cd95e8 2415rtmpte_protocol_select="ffrtmpcrypt_protocol ffrtmphttp_protocol"
6c1ed454 2416rtmpts_protocol_select="ffrtmphttp_protocol https_protocol"
deeb7012 2417rtp_protocol_select="udp_protocol"
998c1ee1
DB
2418sctp_protocol_deps="struct_sctp_event_subscribe"
2419sctp_protocol_select="network"
65a80240 2420srtp_protocol_select="rtp_protocol srtp"
998c1ee1 2421tcp_protocol_select="network"
d8ffb205 2422tls_gnutls_protocol_deps="gnutls"
876d441f 2423tls_gnutls_protocol_select="tcp_protocol"
d8ffb205 2424tls_openssl_protocol_deps="openssl !tls_gnutls_protocol"
876d441f 2425tls_openssl_protocol_select="tcp_protocol"
b4a0f172 2426tls_protocol_deps_any="tls_gnutls_protocol tls_openssl_protocol"
998c1ee1 2427udp_protocol_select="network"
60538758
LB
2428unix_protocol_deps="sys_un_h"
2429unix_protocol_select="network"
c08fb000 2430
6ebf0bfc 2431# filters
ce6f780b 2432asyncts_filter_deps="avresample"
13fabd7a 2433blackframe_filter_deps="gpl"
ce6b6ef6 2434boxblur_filter_deps="gpl"
1c0210c7 2435bs2b_filter_deps="libbs2b"
68b79bfc 2436cropdetect_filter_deps="gpl"
ad71d327 2437deinterlace_qsv_filter_deps="libmfx"
b157be1f 2438delogo_filter_deps="gpl"
a5b64584 2439drawtext_filter_deps="libfreetype"
61b323ce 2440frei0r_filter_deps="frei0r dlopen"
cfec77aa 2441frei0r_filter_extralibs='$ldl'
61b323ce 2442frei0r_src_filter_deps="frei0r dlopen"
cfec77aa 2443frei0r_src_filter_extralibs='$ldl'
728e80cd 2444hdcd_filter_deps="libhdcd"
a4dc7aa5 2445hqdn3d_filter_deps="gpl"
3fce1367 2446interlace_filter_deps="gpl"
ce6f780b 2447movie_filter_deps="avcodec avformat"
cf69ad35 2448ocv_filter_deps="libopencv"
7caf48e0 2449resample_filter_deps="avresample"
2f296e39 2450scale_filter_deps="swscale"
ac7bfd69 2451scale_qsv_filter_deps="libmfx"
98114d70 2452scale_vaapi_filter_deps="vaapi VAProcPipelineParameterBuffer"
6ebf0bfc 2453
ab81f24a 2454# examples
f5df897c 2455decode_audio_example_deps="avcodec avutil"
7b1f0347 2456decode_video_example_deps="avcodec avutil"
40aaa8da 2457encode_audio_example_deps="avcodec avutil"
7b1f0347 2458encode_video_example_deps="avcodec avutil"
e7dfaf16 2459filter_audio_example_deps="avfilter avutil"
b339182e 2460metadata_example_deps="avformat avutil"
ce6f780b 2461output_example_deps="avcodec avformat avresample avutil swscale"
1dd2b6c9 2462qsvdec_example_deps="avcodec avutil libmfx h264_qsv_decoder"
10421bcf 2463transcode_aac_example_deps="avcodec avformat avresample"
ab81f24a 2464
44951174 2465# libraries, in linking order
d89f2fa9 2466avcodec_deps="avutil"
44951174 2467avdevice_deps="avformat avcodec avutil"
d89f2fa9 2468avfilter_deps="avutil"
44951174 2469avformat_deps="avcodec avutil"
d89f2fa9
DB
2470avresample_deps="avutil"
2471swscale_deps="avutil"
f7679c54 2472
912f3148 2473# programs
54fd593a 2474avconv_deps="avcodec avfilter avformat avresample swscale"
bce70f81 2475avconv_select="aformat_filter anull_filter asyncts_filter atrim_filter format_filter
0a0e340f 2476 fps_filter null_filter resample_filter scale_filter
b0f36a00 2477 trim_filter"
dd53af4b 2478avplay_deps="avcodec avfilter avformat avresample sdl"
d2617193 2479avplay_libs='$sdl_libs'
dd53af4b 2480avplay_select="rdft format_filter transpose_filter hflip_filter vflip_filter"
9e12f0bf 2481avprobe_deps="avcodec avformat"
a2830dca 2482
4da3f410 2483# documentation
92f0abb2 2484pod2man_deps="doc"
4da3f410
DB
2485texi2html_deps="doc"
2486
de6d9b64 2487# default parameters
8a608357 2488
19bd477d 2489logfile="config.log"
8a608357
MR
2490
2491# installation paths
c9d19248
MR
2492prefix_default="/usr/local"
2493bindir_default='${prefix}/bin'
6291d7e4 2494datadir_default='${prefix}/share/avconv'
f4ca970d 2495docdir_default='${prefix}/share/doc/libav'
c9d19248
MR
2496incdir_default='${prefix}/include'
2497libdir_default='${prefix}/lib'
2498mandir_default='${prefix}/share/man'
2499shlibdir_default="$libdir_default"
8a608357
MR
2500
2501# toolchain
121d78d0 2502ar_default="ar"
13c7df3d 2503cc_default="gcc"
9da6609f 2504host_cc_default="gcc"
b58b00ae 2505ln_s="ln -s -f"
2a8a860a 2506nm_default="nm -g"
11e6d03a 2507objformat="elf"
3f8040db 2508pkg_config_default=pkg-config
be7109c1 2509ranlib="ranlib"
e52567c2 2510strip="strip"
c5fd4b50 2511version_script='--version-script'
11e6d03a 2512yasmexe="yasm"
8a608357
MR
2513
2514# machine
8d4c00ed 2515arch_default=$(uname -m)
38d0a8aa 2516cpu="generic"
d45ebd48 2517intrinsics="none"
8a608357 2518
8a608357 2519# OS
8d4c00ed
MR
2520target_os_default=$(tolower $(uname -s))
2521host_os=$target_os_default
8a608357 2522
8a608357 2523# configurable options
b4a0f172
DB
2524enable $EXAMPLE_LIST $LIBRARY_LIST $PROGRAM_LIST
2525
3e0b1c9a
DB
2526enable asm
2527enable debug
2528enable doc
1274ea8d 2529enable faan faandct faanidct
8400d6b8 2530enable optimizations
8cfbbd92 2531enable safe_bitstream_reader
530dc538 2532enable static
a9ddb5b1 2533enable swscale_alpha
eaa2d123 2534enable valgrind_backtrace
8a608357 2535
2e2ec667 2536# By default, enable only those hwaccels that have no external dependencies.
d8039ef8 2537enable d3d11va dxva2 vda vdpau
2e2ec667 2538
8a608357 2539# build settings
9987769a 2540SHFLAGS='-shared -Wl,-soname,$$(@F)'
f3ec2d46
SG
2541LIBPREF="lib"
2542LIBSUF=".a"
14bba44f 2543LIBNAME='$(LIBPREF)$(NAME)$(LIBSUF)'
f3ec2d46
SG
2544SLIBPREF="lib"
2545SLIBSUF=".so"
14bba44f 2546SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF)'
b29bddab
DB
2547SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
2548SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
6cfac0e9 2549LIB_INSTALL_EXTRA_CMD='$$(RANLIB) "$(LIBDIR)/$(LIBNAME)"'
2f138f0b
MR
2550SLIB_INSTALL_NAME='$(SLIBNAME_WITH_VERSION)'
2551SLIB_INSTALL_LINKS='$(SLIBNAME_WITH_MAJOR) $(SLIBNAME)'
c5fd4b50 2552VERSION_SCRIPT_POSTPROCESS_CMD="cat"
ef0bc4c9 2553
68485d1f
MR
2554asflags_filter=echo
2555cflags_filter=echo
64933b6c
MR
2556ldflags_filter=echo
2557
23565c26 2558AS_C='-c'
bc877faf 2559AS_O='-o $@'
23565c26 2560CC_C='-c'
18031c49 2561CC_E='-E -o $@'
7e6c86e6 2562CC_O='-o $@'
9f57f134
LB
2563OBJCC_C='-c'
2564OBJCC_E='-E -o $@'
2565OBJCC_O='-o $@'
a758c5e2 2566LD_O='-o $@'
8db73c61
MR
2567LD_LIB='-l%'
2568LD_PATH='-L'
23565c26 2569HOSTCC_C='-c'
27565164 2570HOSTCC_E='-E -o $@'
a758c5e2 2571HOSTCC_O='-o $@'
095792f2 2572HOSTLD_O='-o $@'
7e6c86e6 2573
9da6609f 2574host_libs='-lm'
6c3fa06a
MR
2575host_cflags_filter=echo
2576host_ldflags_filter=echo
9da6609f 2577
9b861379 2578target_path='$(CURDIR)'
a7ada2ba 2579
a158446b
MR
2580# since the object filename is not given with the -MM flag, the compiler
2581# is only able to print the basename, and we must add the path ourselves
a758c5e2
MR
2582DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< | sed -e "/^\#.*/d" -e "s,^[[:space:]]*$(*F)\\.o,$(@D)/$(*F).o," > $(@:.o=.d)'
2583DEPFLAGS='-MM'
315c741d 2584
c597172e 2585# find source path
24524f36 2586if test -f configure; then
f038cf3c 2587 source_path=.
c597172e 2588else
8477f2de 2589 source_path=$(cd $(dirname "$0"); pwd)
c597172e 2590 echo "$source_path" | grep -q '[[:blank:]]' &&
7483e694 2591 die "Out of tree builds are impossible with whitespace in source path."
337cee68
MC
2592 test -e "$source_path/config.h" &&
2593 die "Out of tree builds are impossible with config.h in source dir."
c597172e
MR
2594fi
2595
13cbe2c0 2596for v in "$@"; do
b04251c5
MR
2597 r=${v#*=}
2598 l=${v%"$r"}
2599 r=$(sh_quote "$r")
29ba0911 2600 LIBAV_CONFIGURATION="${LIBAV_CONFIGURATION# } ${l}${r}"
13cbe2c0 2601done
c597172e 2602
73ef8980
MR
2603find_things(){
2604 thing=$1
2605 pattern=$2
2606 file=$source_path/$3
932ccf39 2607 sed -n "s/^[^#]*$pattern.*([^,]*, *\([^,]*\)\(,.*\)*).*/\1_$thing/p" "$file"
73ef8980
MR
2608}
2609
2610ENCODER_LIST=$(find_things encoder ENC libavcodec/allcodecs.c)
2611DECODER_LIST=$(find_things decoder DEC libavcodec/allcodecs.c)
5666fd73 2612HWACCEL_LIST=$(find_things hwaccel HWACCEL libavcodec/allcodecs.c)
73ef8980 2613PARSER_LIST=$(find_things parser PARSER libavcodec/allcodecs.c)
73ef8980
MR
2614MUXER_LIST=$(find_things muxer _MUX libavformat/allformats.c)
2615DEMUXER_LIST=$(find_things demuxer DEMUX libavformat/allformats.c)
38e54a75
SS
2616OUTDEV_LIST=$(find_things outdev OUTDEV libavdevice/alldevices.c)
2617INDEV_LIST=$(find_things indev _IN libavdevice/alldevices.c)
81124ba0 2618FILTER_LIST=$(find_things filter FILTER libavfilter/allfilters.c)
c597172e 2619
2758cded
AK
2620find_things_extern(){
2621 thing=$1
2622 pattern=$2
2623 file=$source_path/$3
2624 sed -n "s/^[^#]*extern.*$pattern *ff_\([^ ]*\)_$thing;/\1_$thing/p" "$file"
2625}
2626
33d18982 2627BSF_LIST=$(find_things_extern bsf AVBitStreamFilter libavcodec/bitstream_filters.c)
2758cded
AK
2628PROTOCOL_LIST=$(find_things_extern protocol URLProtocol libavformat/protocols.c)
2629
54e75be4
DB
2630ALL_COMPONENTS="
2631 $BSF_LIST
2632 $DECODER_LIST
2633 $DEMUXER_LIST
2634 $ENCODER_LIST
2635 $FILTER_LIST
2636 $HWACCEL_LIST
2637 $INDEV_LIST
2638 $MUXER_LIST
2639 $OUTDEV_LIST
2640 $PARSER_LIST
2641 $PROTOCOL_LIST
2642"
2643
b4a0f172
DB
2644for n in $COMPONENT_LIST; do
2645 v=$(toupper ${n%s})_LIST
2646 eval enable \$$v
2647 eval ${n}_if_any="\$$v"
2648done
2649
206a070d 2650enable $ARCH_EXT_LIST
c597172e
MR
2651
2652die_unknown(){
2653 echo "Unknown option \"$1\"."
2654 echo "See $0 --help for available options."
2655 exit 1
2656}
2657
7432e872 2658print_3_columns() {
bf12a81c 2659 printf "%-25s %-25s %-25s\n" $(cat | tr ' ' '\n' | sort)
7432e872
DB
2660}
2661
794f8e97 2662show_list() {
bf0c4afa
RP
2663 suffix=_$1
2664 shift
7432e872 2665 echo $* | sed s/$suffix//g | print_3_columns
794f8e97
PI
2666 exit 0
2667}
2668
154caa67
MR
2669rand_list(){
2670 IFS=', '
2671 set -- $*
2672 unset IFS
2673 for thing; do
2674 comp=${thing%:*}
2675 prob=${thing#$comp}
2676 prob=${prob#:}
2677 is_in ${comp} $COMPONENT_LIST && eval comp=\$$(toupper ${comp%s})_LIST
2678 echo "prob ${prob:-0.5}"
2679 printf '%s\n' $comp
2680 done
2681}
2682
2683do_random(){
2684 action=$1
2685 shift
2686 random_seed=$(awk "BEGIN { srand($random_seed); print srand() }")
2687 $action $(rand_list "$@" | awk "BEGIN { srand($random_seed) } \$1 == \"prob\" { prob = \$2; next } rand() < prob { print }")
2688}
2689
c597172e 2690for opt do
7483e694
DB
2691 optval="${opt#*=}"
2692 case "$opt" in
ea061af1
DB
2693 --extra-ldflags=*)
2694 add_ldflags $optval
7e9e7cc2 2695 ;;
bb0babd7
LB
2696 --extra-ldexeflags=*)
2697 add_ldexeflags $optval
2698 ;;
ea061af1
DB
2699 --extra-libs=*)
2700 add_extralibs $optval
7e9e7cc2 2701 ;;
ea061af1
DB
2702 --disable-devices)
2703 disable $INDEV_LIST $OUTDEV_LIST
7e9e7cc2 2704 ;;
ea061af1
DB
2705 --enable-debug=*)
2706 debuglevel="$optval"
7e9e7cc2
MR
2707 ;;
2708 --disable-programs)
2709 disable $PROGRAM_LIST
2710 ;;
2711 --disable-everything)
b4a0f172 2712 map 'eval unset \${$(toupper ${v%s})_LIST}' $COMPONENT_LIST
7e9e7cc2 2713 ;;
844c6852 2714 --disable-all)
b4a0f172 2715 map 'eval unset \${$(toupper ${v%s})_LIST}' $COMPONENT_LIST
844c6852
DB
2716 disable $LIBRARY_LIST $PROGRAM_LIST doc
2717 ;;
7e9e7cc2
MR
2718 --enable-random|--disable-random)
2719 action=${opt%%-random}
2720 do_random ${action#--} $COMPONENT_LIST
2721 ;;
2722 --enable-random=*|--disable-random=*)
2723 action=${opt%%-random=*}
2724 do_random ${action#--} $optval
2725 ;;
2726 --enable-*=*|--disable-*=*)
2727 eval $(echo "${opt%%=*}" | sed 's/--/action=/;s/-/ thing=/')
2728 is_in "${thing}s" $COMPONENT_LIST || die_unknown "$opt"
2729 eval list=\$$(toupper $thing)_LIST
2730 name=$(echo "${optval}" | sed "s/,/_${thing}|/g")_${thing}
2731 $action $(filter "$name" $list)
2732 ;;
894682a9
AK
2733 --enable-avserver|--disable-avserver*)
2734 warn "avserver has been removed, the ${opt} option is only"\
2735 "provided for compatibility and will be removed in the future"
2736 ;;
7e9e7cc2
MR
2737 --enable-?*|--disable-?*)
2738 eval $(echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g')
2739 if is_in $option $COMPONENT_LIST; then
b4a0f172 2740 test $action = disable && action=unset
7e9e7cc2
MR
2741 eval $action \$$(toupper ${option%s})_LIST
2742 elif is_in $option $CMDLINE_SELECT; then
2743 $action $option
2744 else
2745 die_unknown $opt
2746 fi
2747 ;;
2748 --list-*)
2749 NAME="${opt#--list-}"
2750 is_in $NAME $COMPONENT_LIST || die_unknown $opt
2751 NAME=${NAME%s}
2752 eval show_list $NAME \$$(toupper $NAME)_LIST
2753 ;;
2754 --help|-h) show_help
2755 ;;
59d2b00d
DB
2756 --quiet|-q) quiet=yes
2757 ;;
7e9e7cc2
MR
2758 *)
2759 optname="${opt%%=*}"
2760 optname="${optname#--}"
2761 optname=$(echo "$optname" | sed 's/-/_/g')
2762 if is_in $optname $CMDLINE_SET; then
2763 eval $optname='$optval'
2764 elif is_in $optname $CMDLINE_APPEND; then
2765 append $optname "$optval"
2766 else
2767 die_unknown $opt
2768 fi
2769 ;;
7483e694 2770 esac
c597172e 2771done
604abd02 2772
76eb0950 2773for e in $env; do
604abd02
LB
2774 eval "export $e"
2775done
c597172e 2776
bcea99bb
MR
2777disabled logging && logfile=/dev/null
2778
2dd46486
DB
2779# Die early if licensing-related configure options are incompatible.
2780die_license_disabled() {
2781 enabled $1 || { enabled $v && die "$v is $1 and --enable-$1 is not specified."; }
2782}
2783
2784map "die_license_disabled gpl" $EXTERNAL_LIBRARY_GPL_LIST
2785map "die_license_disabled nonfree" $EXTERNAL_LIBRARY_NONFREE_LIST $HWACCEL_LIBRARY_NONFREE_LIST
2786map "die_license_disabled version3" $EXTERNAL_LIBRARY_VERSION3_LIST
2787
2788enabled version3 && { enabled gpl && enable gplv3 || enable lgplv3; }
2789
d7a5a178
LB
2790# Disable all the library-specific components if the library itself
2791# is disabled, see AVCODEC_LIST and following _LIST variables.
2792
2793disable_components(){
b4a0f172 2794 disabled ${1} && disable $(
d7a5a178
LB
2795 eval components="\$$(toupper ${1})_COMPONENTS"
2796 map 'eval echo \${$(toupper ${v%s})_LIST}' $components
2797 )
2798}
2799
2800map 'disable_components $v' $LIBRARY_LIST
2801
29ba0911 2802echo "# $0 $LIBAV_CONFIGURATION" > $logfile
bcea99bb
MR
2803set >> $logfile
2804
aeeb782c 2805case "$toolchain" in
34c9eba9
DB
2806 *-asan)
2807 cc_default="${toolchain%-asan}"
19f251a2
LB
2808 add_cflags -fsanitize=address
2809 add_ldflags -fsanitize=address
0fbb62a8 2810 ;;
c11a8586
LB
2811 *-msan)
2812 cc_default="${toolchain%-msan}"
2813 add_cflags -fsanitize=memory -fsanitize-memory-track-origins
2814 add_ldflags -fsanitize=memory
2815 ;;
34c9eba9
DB
2816 *-tsan)
2817 cc_default="${toolchain%-tsan}"
19f251a2
LB
2818 add_cflags -fsanitize=thread -pie
2819 add_ldflags -fsanitize=thread -pie
34c9eba9
DB
2820 case "$toolchain" in
2821 gcc-tsan)
2822 add_cflags -fPIC
2823 add_ldflags -fPIC
2824 ;;
2825 esac
0fbb62a8 2826 ;;
34c9eba9
DB
2827 *-usan)
2828 cc_default="${toolchain%-usan}"
d6a27f88
LB
2829 add_cflags -fsanitize=undefined
2830 add_ldflags -fsanitize=undefined
34c9eba9
DB
2831 case "$toolchain" in
2832 clang-usan)
2833 add_cflags -O1
2834 ;;
2835 esac
d6a27f88 2836 ;;
34c9eba9 2837 valgrind-*)
b1ee8eec 2838 target_exec_default="valgrind"
34c9eba9
DB
2839 case "$toolchain" in
2840 valgrind-massif)
2841 target_exec_args="--alloc-fn=av_malloc --alloc-fn=av_mallocz"
2842 ;;
2843 valgrind-memcheck)
2844 target_exec_args="--track-origins=yes --leak-check=full"
2845 ;;
2846 esac
b1ee8eec 2847 ;;
aeeb782c 2848 msvc)
16381923
MS
2849 # Check whether the current MSVC version needs the C99 converter.
2850 # From MSVC 2013 (compiler major version 18) onwards, it does actually
ea9f7173 2851 # support enough of C99 to build libav. Default to the new
16381923
MS
2852 # behaviour if the regexp was unable to match anything, since this
2853 # successfully parses the version number of existing supported
2854 # versions that require the converter (MSVC 2010 and 2012).
2855 cl_major_ver=$(cl 2>&1 | sed -n 's/.*Version \([[:digit:]]\{1,\}\)\..*/\1/p')
2856 if [ -z "$cl_major_ver" ] || [ $cl_major_ver -ge 18 ]; then
ea9f7173 2857 cc_default="cl"
16381923
MS
2858 else
2859 cc_default="c99wrap cl"
2860 fi
c9edbe4a 2861 ld_default="$source_path/compat/windows/mslink"
aeeb782c 2862 nm_default="dumpbin -symbols"
ac3a9b51 2863 ar_default="lib"
2192ff84
MS
2864 case "$arch" in
2865 arm*)
2866 as_default="armasm"
2867 ;;
2868 esac
53e8cd68 2869 target_os_default="win32"
ea9f7173
MS
2870 # Use a relative path for TMPDIR. This makes sure all the
2871 # ffconf temp files are written with a relative path, avoiding
2872 # issues with msys/win32 path conversion for MSVC parameters
2873 # such as -Fo<file> or -out:<file>.
2874 TMPDIR=.
aeeb782c 2875 ;;
322e4194 2876 icl)
ea9f7173
MS
2877 cc_default="icl"
2878 ld_default="xilink"
322e4194
AS
2879 nm_default="dumpbin -symbols"
2880 ar_default="xilib"
2881 target_os_default="win32"
ea9f7173 2882 TMPDIR=.
322e4194 2883 ;;
a862c7d3
RT
2884 gcov)
2885 add_cflags -fprofile-arcs -ftest-coverage
2886 add_ldflags -fprofile-arcs -ftest-coverage
2887 ;;
59b9d2f6
LB
2888 llvm-cov)
2889 add_cflags -fprofile-arcs -ftest-coverage
2890 add_ldflags --coverage
2891 ;;
e7891305 2892 hardened)
2d589273
DB
2893 add_cppflags -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2
2894 add_cflags -fno-strict-overflow -fstack-protector-all
2895 add_ldflags -Wl,-z,relro -Wl,-z,now
e7891305 2896 ;;
aeeb782c
MR
2897 ?*)
2898 die "Unknown toolchain $toolchain"
2899 ;;
2900esac
2901
faab8f9f
JG
2902test -n "$cross_prefix" && enable cross_compile
2903
2904if enabled cross_compile; then
2905 test -n "$arch" && test -n "$target_os" ||
518a2247 2906 die "Must specify target arch (--arch) and OS (--target-os) when cross-compiling"
faab8f9f
JG
2907fi
2908
82b6e451
LB
2909ar_default="${cross_prefix}${ar_default}"
2910cc_default="${cross_prefix}${cc_default}"
9f57f134 2911occ_default="${cross_prefix}${occ_default}"
82b6e451
LB
2912nm_default="${cross_prefix}${nm_default}"
2913pkg_config_default="${cross_prefix}${pkg_config_default}"
2914ranlib="${cross_prefix}${ranlib}"
2915strip="${cross_prefix}${strip}"
2916
2917sysinclude_default="${sysroot}/usr/include"
2918
b1ee8eec 2919set_default arch cc pkg_config sysinclude target_exec target_os
9da6609f
MR
2920enabled cross_compile || host_cc_default=$cc
2921set_default host_cc
13c7df3d 2922
762f95e4
MR
2923if ! $pkg_config --version >/dev/null 2>&1; then
2924 warn "$pkg_config not found, library detection may fail."
2925 pkg_config=false
2926fi
2927
82bb3329
MR
2928exesuf() {
2929 case $1 in
a38a4f44 2930 mingw32*|mingw64*|win32|win64|cygwin*|*-dos|freedos|opendos|os/2*|symbian) echo .exe ;;
82bb3329
MR
2931 esac
2932}
2933
2934EXESUF=$(exesuf $target_os)
2935HOSTEXESUF=$(exesuf $host_os)
c0f5b7f1 2936
e4e69e0b 2937# set temporary file name
a49d42c2 2938: ${TMPDIR:=$TEMPDIR}
c51fafa1 2939: ${TMPDIR:=$TMP}
a49d42c2 2940: ${TMPDIR:=/tmp}
e4e69e0b 2941
a210bce2 2942if ! check_cmd mktemp -u XXXXXX; then
54460a83
MR
2943 # simple replacement for missing mktemp
2944 # NOT SAFE FOR GENERAL USE
2945 mktemp(){
09a5c245 2946 echo "${2%%XXX*}.${HOSTNAME}.${UID}.$$"
54460a83
MR
2947 }
2948fi
2949
2950tmpfile(){
2951 tmp=$(mktemp -u "${TMPDIR}/ffconf.XXXXXXXX")$2 &&
2952 (set -C; exec > $tmp) 2>/dev/null ||
f7ba16a7 2953 die "Unable to create temporary file in $TMPDIR."
54460a83
MR
2954 append TMPFILES $tmp
2955 eval $1=$tmp
2956}
2957
2958trap 'rm -f -- $TMPFILES' EXIT
54460a83 2959
55127e7b 2960tmpfile TMPASM .asm
3e0b1c9a
DB
2961tmpfile TMPC .c
2962tmpfile TMPE $EXESUF
2963tmpfile TMPH .h
2964tmpfile TMPO .o
2965tmpfile TMPS .S
2966tmpfile TMPSH .sh
2967tmpfile TMPV .ver
54460a83
MR
2968
2969unset -f mktemp
e4e69e0b 2970
fb3c4ffc
MR
2971chmod +x $TMPE
2972
993f2d0f
MR
2973# make sure we can execute files in $TMPDIR
2974cat > $TMPSH 2>> $logfile <<EOF
2975#! /bin/sh
2976EOF
2977chmod +x $TMPSH >> $logfile 2>&1
2978if ! $TMPSH >> $logfile 2>&1; then
2979 cat <<EOF
2980Unable to create and execute files in $TMPDIR. Set the TMPDIR environment
2981variable to another directory and make sure that it is not mounted noexec.
2982EOF
2983 die "Sanity test failed."
2984fi
993f2d0f 2985
08b94f16
MS
2986armasm_flags(){
2987 for flag; do
2988 case $flag in
2989 # Filter out MSVC cl.exe options from cflags that shouldn't
2990 # be passed to gas-preprocessor
2991 -M[TD]*) ;;
2992 *) echo $flag ;;
2993 esac
2994 done
2995}
2996
457cc333
MR
2997ccc_flags(){
2998 for flag; do
2999 case $flag in
3000 -std=c99) echo -c99 ;;
3001 -mcpu=*) echo -arch ${flag#*=} ;;
3002 -mieee) echo -ieee ;;
3003 -O*|-fast) echo $flag ;;
3004 -fno-math-errno) echo -assume nomath_errno ;;
3005 -g) echo -g3 ;;
3006 -Wall) echo -msg_enable level2 ;;
3007 -Wno-pointer-sign) echo -msg_disable ptrmismatch1 ;;
3008 -Wl,*) echo $flag ;;
3009 -f*|-W*) ;;
3010 *) echo $flag ;;
3011 esac
3012 done
3013}
3014
e5d45e02
LB
3015cparser_flags(){
3016 for flag; do
3017 case $flag in
3018 -Wno-switch) echo -Wno-switch-enum ;;
3019 -Wno-format-zero-length) ;;
3020 -Wdisabled-optimization) ;;
3021 -Wno-pointer-sign) echo -Wno-other ;;
3022 *) echo $flag ;;
3023 esac
3024 done
3025}
3026
14fb9d3d 3027msvc_common_flags(){
dfa559bc
RB
3028 for flag; do
3029 case $flag in
14fb9d3d
AS
3030 # In addition to specifying certain flags under the compiler
3031 # specific filters, they must be specified here as well or else the
3032 # generic catch all at the bottom will print the original flag.
3033 -Wall) ;;
3034 -std=c99) ;;
3035 # Common flags
9f4a16c5 3036 -fomit-frame-pointer) ;;
dfa559bc 3037 -g) echo -Z7 ;;
dfa559bc
RB
3038 -fno-math-errno) ;;
3039 -fno-common) ;;
3040 -fno-signed-zeros) ;;
50640977 3041 -fPIC) ;;
9f30fb5a
MS
3042 -mthumb) ;;
3043 -march=*) ;;
dfa559bc 3044 -lz) echo zlib.lib ;;
bd680c7b 3045 -lavicap32) echo vfw32.lib user32.lib ;;
389b7984 3046 -lx264) echo libx264.lib ;;
dfa559bc 3047 -l*) echo ${flag#-l}.lib ;;
f4d4e66a 3048 -L*) echo -libpath:${flag#-L} ;;
dfa559bc
RB
3049 *) echo $flag ;;
3050 esac
3051 done
3052}
3053
14fb9d3d
AS
3054msvc_flags(){
3055 msvc_common_flags "$@"
3056 for flag; do
3057 case $flag in
ace87c19 3058 -Wall) echo -W4 -wd4244 -wd4127 -wd4018 -wd4389 \
14fb9d3d
AS
3059 -wd4146 -wd4057 -wd4204 -wd4706 -wd4305 \
3060 -wd4152 -wd4324 -we4013 -wd4100 -wd4214 \
5bcc6f76 3061 -wd4273 -wd4554 -wd4701 -wd4703 ;;
14fb9d3d
AS
3062 esac
3063 done
3064}
3065
3066icl_flags(){
3067 msvc_common_flags "$@"
3068 for flag; do
3069 case $flag in
3070 # Despite what Intel's documentation says -Wall, which is supported
3071 # on Windows, does enable remarks so disable them here.
3072 -Wall) echo $flag -Qdiag-disable:remark ;;
3073 -std=c99) echo -Qstd=c99 ;;
3074 esac
3075 done
3076}
3077
d0c6d424
MR
3078pgi_flags(){
3079 for flag; do
3080 case $flag in
643933f5 3081 -flto) echo -Mipa=fast,libopt,libinline,vestigial ;;
d0c6d424
MR
3082 -fomit-frame-pointer) echo -Mnoframe ;;
3083 -g) echo -gopt ;;
3084 *) echo $flag ;;
3085 esac
3086 done
3087}
3088
3089suncc_flags(){
3090 for flag; do
3091 case $flag in
3092 -march=*|-mcpu=*)
3093 case "${flag#*=}" in
3094 native) echo -xtarget=native ;;
3095 v9|niagara) echo -xarch=sparc ;;
3096 ultrasparc) echo -xarch=sparcvis ;;
3097 ultrasparc3|niagara2) echo -xarch=sparcvis2 ;;
3098 i586|pentium) echo -xchip=pentium ;;
3099 i686|pentiumpro|pentium2) echo -xtarget=pentium_pro ;;
3100 pentium3*|c3-2) echo -xtarget=pentium3 ;;
3101 pentium-m) echo -xarch=sse2 -xchip=pentium3 ;;
3102 pentium4*) echo -xtarget=pentium4 ;;
3103 prescott|nocona) echo -xarch=sse3 -xchip=pentium4 ;;
3104 *-sse3) echo -xarch=sse3 ;;
3105 core2) echo -xarch=ssse3 -xchip=core2 ;;
f2ce813e
SM
3106 corei7) echo -xarch=sse4_2 -xchip=nehalem ;;
3107 corei7-avx) echo -xarch=avx -xchip=sandybridge ;;
b36f87ff 3108 amdfam10|barcelona|bdver*) echo -xarch=sse4_1 ;;
ace87c19 3109 athlon-4|athlon-[mx]p) echo -xarch=ssea ;;
d0c6d424 3110 k8|opteron|athlon64|athlon-fx)
ace87c19
DB
3111 echo -xarch=sse2a ;;
3112 athlon*) echo -xarch=pentium_proa ;;
d0c6d424
MR
3113 esac
3114 ;;
3115 -std=c99) echo -xc99 ;;
3116 -fomit-frame-pointer) echo -xregs=frameptr ;;
3117 -fPIC) echo -KPIC -xcode=pic32 ;;
3118 -W*,*) echo $flag ;;
5e753ed5
SM
3119 -f*-*|-W*|-mimpure-text) ;;
3120 -shared) echo -G ;;
d0c6d424
MR
3121 *) echo $flag ;;
3122 esac
3123 done
3124}
3125
3126tms470_flags(){
3127 for flag; do
3128 case $flag in
3129 -march=*|-mcpu=*)
3130 case "${flag#*=}" in
3131 armv7-a|cortex-a*) echo -mv=7a8 ;;
3132 armv7-r|cortex-r*) echo -mv=7r4 ;;
3133 armv7-m|cortex-m*) echo -mv=7m3 ;;
3134 armv6*|arm11*) echo -mv=6 ;;
3135 armv5*e|arm[79]*e*|arm9[24]6*|arm96*|arm102[26])
3136 echo -mv=5e ;;
3137 armv4*|arm7*|arm9[24]*) echo -mv=4 ;;
3138 esac
3139 ;;
3140 -mfpu=neon) echo --float_support=vfpv3 --neon ;;
3141 -mfpu=vfp) echo --float_support=vfpv2 ;;
3142 -mfpu=vfpv3) echo --float_support=vfpv3 ;;
b5198a26 3143 -mfpu=vfpv3-d16) echo --float_support=vfpv3d16 ;;
d0c6d424
MR
3144 -msoft-float) echo --float_support=vfplib ;;
3145 -O[0-3]|-mf=*) echo $flag ;;
3146 -g) echo -g -mn ;;
3147 -pds=*) echo $flag ;;
ad93dccb
MR
3148 -D*|-I*) echo $flag ;;
3149 --gcc|--abi=*) echo $flag ;;
3150 -me) echo $flag ;;
d0c6d424
MR
3151 esac
3152 done
3153}
3154
a758c5e2
MR
3155probe_cc(){
3156 pfx=$1
3157 _cc=$2
3158
8db73c61
MR
3159 unset _type _ident _cc_c _cc_e _cc_o _flags _cflags
3160 unset _ld_o _ldflags _ld_lib _ld_path
18031c49 3161 unset _depflags _DEPCMD _DEPFLAGS
a758c5e2
MR
3162 _flags_filter=echo
3163
3164 if $_cc -v 2>&1 | grep -q '^gcc.*LLVM'; then
3165 _type=llvm_gcc
b197f783
S
3166 gcc_extra_ver=$(expr "$($_cc --version 2>/dev/null | head -n1)" : '.*\((.*)\)')
3167 _ident="llvm-gcc $($_cc -dumpversion 2>/dev/null) $gcc_extra_ver"
a758c5e2
MR
3168 _depflags='-MMD -MF $(@:.o=.d) -MT $@'
3169 _cflags_speed='-O3'
3170 _cflags_size='-Os'
3171 elif $_cc -v 2>&1 | grep -qi ^gcc; then
3172 _type=gcc
3173 gcc_version=$($_cc --version | head -n1)
3174 gcc_basever=$($_cc -dumpversion)
3175 gcc_pkg_ver=$(expr "$gcc_version" : '[^ ]* \(([^)]*)\)')
3176 gcc_ext_ver=$(expr "$gcc_version" : ".*$gcc_pkg_ver $gcc_basever \\(.*\\)")
3177 _ident=$(cleanws "gcc $gcc_basever $gcc_pkg_ver $gcc_ext_ver")
3178 if ! $_cc -dumpversion | grep -q '^2\.'; then
3179 _depflags='-MMD -MF $(@:.o=.d) -MT $@'
3180 fi
3181 _cflags_speed='-O3'
3182 _cflags_size='-Os'
b2d688ea 3183 elif $_cc --version 2>/dev/null | grep -q ^icc; then
a758c5e2
MR
3184 _type=icc
3185 _ident=$($_cc --version | head -n1)
3186 _depflags='-MMD'
3187 _cflags_speed='-O3'
3188 _cflags_size='-Os'
3189 _cflags_noopt='-O1'
3190 elif $_cc -v 2>&1 | grep -q xlc; then
3191 _type=xlc
3192 _ident=$($_cc -qversion 2>/dev/null | head -n1)
3193 _cflags_speed='-O5'
3194 _cflags_size='-O5 -qcompact'
3195 elif $_cc -V 2>/dev/null | grep -q Compaq; then
3196 _type=ccc
3197 _ident=$($_cc -V | head -n1 | cut -d' ' -f1-3)
3198 _DEPFLAGS='-M'
a758c5e2
MR
3199 _cflags_speed='-fast'
3200 _cflags_size='-O1'
457cc333 3201 _flags_filter=ccc_flags
4936ef64 3202 elif $_cc --vsn 2>/dev/null | grep -Eq "ARM (C/C\+\+ )?Compiler"; then
a758c5e2
MR
3203 test -d "$sysroot" || die "No valid sysroot specified."
3204 _type=armcc
ed6d9ce9 3205 _ident=$($_cc --vsn | grep -i build | head -n1 | sed 's/.*: //')
a758c5e2
MR
3206 armcc_conf="$PWD/armcc.conf"
3207 $_cc --arm_linux_configure \
3208 --arm_linux_config_file="$armcc_conf" \
3209 --configure_sysroot="$sysroot" \
3210 --configure_cpp_headers="$sysinclude" >>$logfile 2>&1 ||
3211 die "Error creating armcc configuration file."
3212 $_cc --vsn | grep -q RVCT && armcc_opt=rvct || armcc_opt=armcc
3213 _flags="--arm_linux_config_file=$armcc_conf --translate_gcc"
3214 as_default="${cross_prefix}gcc"
3215 _depflags='-MMD'
3216 _cflags_speed='-O3'
3217 _cflags_size='-Os'
0122118e 3218 elif $_cc -version 2>/dev/null | grep -Eq 'TMS470|TI ARM'; then
a758c5e2
MR
3219 _type=tms470
3220 _ident=$($_cc -version | head -n1 | tr -s ' ')
3221 _flags='--gcc --abi=eabi -me'
18031c49 3222 _cc_e='-ppl -fe=$@'
a758c5e2 3223 _cc_o='-fe=$@'
a758c5e2
MR
3224 _depflags='-ppa -ppd=$(@:.o=.d)'
3225 _cflags_speed='-O3 -mf=5'
3226 _cflags_size='-O3 -mf=2'
3227 _flags_filter=tms470_flags
3228 elif $_cc -v 2>&1 | grep -q clang; then
3229 _type=clang
b197f783 3230 _ident=$($_cc --version 2>/dev/null | head -n1)
9e057f53 3231 _depflags='-MMD -MF $(@:.o=.d) -MT $@'
a758c5e2
MR
3232 _cflags_speed='-O3'
3233 _cflags_size='-Os'
3234 elif $_cc -V 2>&1 | grep -q Sun; then
3235 _type=suncc
3236 _ident=$($_cc -V 2>&1 | head -n1 | cut -d' ' -f 2-)
3237 _DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< | sed -e "1s,^.*: ,$@: ," -e "\$$!s,\$$, \\\," -e "1!s,^.*: , ," > $(@:.o=.d)'
c72f12cb 3238 _DEPFLAGS='-xM1 -xc99'
a758c5e2
MR
3239 _ldflags='-std=c99'
3240 _cflags_speed='-O5'
3241 _cflags_size='-O5 -xspace'
3242 _flags_filter=suncc_flags
3243 elif $_cc -v 2>&1 | grep -q 'PathScale\|Path64'; then
3244 _type=pathscale
3245 _ident=$($_cc -v 2>&1 | head -n1 | tr -d :)
3246 _depflags='-MMD -MF $(@:.o=.d) -MT $@'
3247 _cflags_speed='-O2'
3248 _cflags_size='-Os'
3249 _flags_filter='filter_out -Wdisabled-optimization'
3250 elif $_cc -v 2>&1 | grep -q Open64; then
3251 _type=open64
3252 _ident=$($_cc -v 2>&1 | head -n1 | tr -d :)
3253 _depflags='-MMD -MF $(@:.o=.d) -MT $@'
3254 _cflags_speed='-O2'
3255 _cflags_size='-Os'
3256 _flags_filter='filter_out -Wdisabled-optimization|-Wtype-limits|-fno-signed-zeros'
3257 elif $_cc -V 2>&1 | grep -q Portland; then
3258 _type=pgi
3259 _ident="PGI $($_cc -V 2>&1 | awk '/^pgcc/ { print $2; exit }')"
8f23907f 3260 opt_common='-alias=ansi -Mdse -Mlre -Mpre'
a758c5e2
MR
3261 _cflags_speed="-O3 -Mautoinline -Munroll=c:4 $opt_common"
3262 _cflags_size="-O2 -Munroll=c:1 $opt_common"
3263 _cflags_noopt="-O1"
3264 _flags_filter=pgi_flags
f4312352
MS
3265 elif $_cc 2>&1 | grep -q 'Microsoft.*ARM.*Assembler'; then
3266 _type=armasm
3267 _ident=$($_cc | head -n1)
3268 # 4509: "This form of conditional instruction is deprecated"
3269 _flags="-nologo -ignore 4509"
08b94f16 3270 _flags_filter=armasm_flags
a54e720e 3271 elif $_cc -nologo- 2>&1 | grep -q Microsoft; then
dfa559bc 3272 _type=msvc
863ee068 3273 _ident=$($_cc 2>&1 | head -n1)
dfa559bc
RB
3274 _DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< 2>&1 | awk '\''/including/ { sub(/^.*file: */, ""); gsub(/\\/, "/"); if (!match($$0, / /)) print "$@:", $$0 }'\'' > $(@:.o=.d)'
3275 _DEPFLAGS='$(CPPFLAGS) $(CFLAGS) -showIncludes -Zs'
3276 _cflags_speed="-O2"
3277 _cflags_size="-O1"
a54e720e 3278 if $_cc -nologo- 2>&1 | grep -q Linker; then
ea9f7173 3279 _ld_o='-out:$@'
dfa559bc
RB
3280 else