build: Adjust dependencies for faan(i)dct components
[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:$PATH
58
74c53c2d 59show_help(){
f69f51b3 60 cat <<EOF
06454877
MR
61Usage: configure [options]
62Options: [defaults in brackets after descriptions]
63
3b327a4b 64Help options:
06454877 65 --help print this message
59d2b00d 66 --quiet Suppress showing informative output
3b327a4b
DB
67 --list-decoders show all available decoders
68 --list-encoders show all available encoders
69 --list-hwaccels show all available hardware accelerators
70 --list-demuxers show all available demuxers
71 --list-muxers show all available muxers
72 --list-parsers show all available parsers
73 --list-protocols show all available protocols
74 --list-bsfs show all available bitstream filters
75 --list-indevs show all available input devices
76 --list-outdevs show all available output devices
77 --list-filters show all available filters
78
79Standard options:
11a9320d 80 --logfile=FILE log tests and output to FILE [avbuild/config.log]
06454877 81 --disable-logging do not log configure debug information
576c9003 82 --prefix=PREFIX install in PREFIX [$prefix_default]
06454877 83 --bindir=DIR install binaries in DIR [PREFIX/bin]
6291d7e4 84 --datadir=DIR install data files in DIR [PREFIX/share/avconv]
f4ca970d 85 --docdir=DIR install documentation in DIR [PREFIX/share/doc/libav]
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 205 --enable-libilbc ILBC audio encoding/decoding
bd805964 206 --enable-libjack JACK audio sound server
5e220344
AK
207 --enable-libkvazaar HEVC video encoding
208 --enable-libmp3lame MP3 audio encoding
5e220344
AK
209 --enable-libopencore-amrnb AMR-NB audio encoding/decoding
210 --enable-libopencore-amrwb AMR-WB audio decoding
211 --enable-libopencv computer vision
212 --enable-libopenh264 H.264 video encoding/decoding
213 --enable-libopenjpeg JPEG 2000 image encoding/decoding
214 --enable-libopus Opus audio encoding/decoding
215 --enable-libpulse Pulseaudio sound server
216 --enable-librtmp RTMP streaming
217 --enable-libschroedinger Dirac video encoding/decoding
218 --enable-libsnappy snappy compression
219 --enable-libspeex Speex audio encoding/decoding
220 --enable-libtheora Theora video encoding/decoding
221 --enable-libtwolame MP2 audio encoding
222 --enable-libvo-aacenc AAC audio encoding
223 --enable-libvo-amrwbenc AMR-WB audio encoding
224 --enable-libvorbis Vorbis audio encoding/decoding
225 --enable-libvpx VP* video encoding/decoding
226 --enable-libwavpack Wavpack audio encoding/decoding
227 --enable-libwebp WebP image encoding/decoding
228 --enable-libx264 H.264 video encoding
229 --enable-libx265 HEVC video encoding
230 --enable-libxavs Chinese AVS video encoding
231 --enable-libxcb X window system protocol communication
232 --enable-libxcb-shm X11 shm communication [auto]
233 --enable-libxcb-xfixes X11 mouse rendering [auto]
234 --enable-libxvid MPEG-4 ASP video encoding
235 --enable-openssl crypto
5e220344 236 --enable-zlib compression [autodetect]
06454877 237
c0f4c7db
AK
238 The following libraries provide various hardware acceleration features:
239 --enable-cuda Nvidia CUDA (dynamically linked)
240 --enable-d3d11va Microsoft Direct3D 11 video acceleration [auto]
241 --enable-dxva2 Microsoft DirectX 9 video acceleration [auto]
242 --enable-libmfx Intel MediaSDK (AKA Quick Sync Video)
243 --enable-libnpp Nvidia CUDA processing
244 --enable-mmal Broadcom Multi-Media Abstraction Layer (Raspberry Pi)
245 --enable-nvenc Nvidia video encoding
246 --enable-omx OpenMAX IL
247 --enable-omx-rpi OpenMAX IL for Raspberry Pi
248 --enable-vaapi Video Acceleration API (mainly Unix/Intel)
249 --enable-vda Apple Video Decode Acceleration [auto]
250 --enable-vdpau Nvidia Video Decode and Presentation API for Unix [auto]
251
b3c6ee19
DB
252Toolchain options:
253 --arch=ARCH select architecture [$arch]
254 --cpu=CPU select the minimum required CPU (affects
255 instruction selection, may crash on older CPUs)
06454877
MR
256 --cross-prefix=PREFIX use PREFIX for compilation tools [$cross_prefix]
257 --enable-cross-compile assume a cross-compiler is used
258 --sysroot=PATH root of cross-build tree
259 --sysinclude=PATH location of cross-build system headers
260 --target-os=OS compiler targets OS [$target_os]
261 --target-exec=CMD command to run executables on target
262 --target-path=DIR path to view of build directory on target
ba13606c 263 --target-samples=DIR path to samples directory on target
aeeb782c 264 --toolchain=NAME set tool defaults according to NAME
06454877 265 --nm=NM use nm tool
121d78d0 266 --ar=AR use archive tool AR [$ar_default]
06454877
MR
267 --as=AS use assembler AS [$as_default]
268 --cc=CC use C compiler CC [$cc_default]
9f57f134 269 --objcc=OCC use ObjC compiler OCC [$cc_default]
193cdd9a 270 --dep-cc=DEPCC use dependency generator DEPCC [$cc_default]
06454877 271 --ld=LD use linker LD
f54037da 272 --x86asmexe=X86ASM use x86 assembler X86ASM
852c329a 273 --pkg-config=PKGCONFIG use pkg-config tool PKGCONFIG [$pkg_config_default]
390acbea 274 --pkg-config-flags=FLAGS pass additional flags to pkgconf []
06454877
MR
275 --host-cc=HOSTCC use host C compiler HOSTCC
276 --host-cflags=HCFLAGS use HCFLAGS when compiling for host
4cc4b33f 277 --host-cppflags=HCPPFLAGS use HCPPFLAGS when compiling for host
095792f2 278 --host-ld=HOSTLD use host linker HOSTLD
06454877
MR
279 --host-ldflags=HLDFLAGS use HLDFLAGS when linking for host
280 --host-libs=HLIBS use libs HLIBS when linking for host
193cdd9a 281 --host-os=OS compiler host OS [$target_os]
06454877 282 --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS]
9f57f134 283 --extra-objcflags=FLAGS add FLAGS to OBJCFLAGS [$CFLAGS]
06454877 284 --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]
bb0babd7 285 --extra-ldexeflags=ELDFLAGS add ELDFLAGS to LDEXEFLAGS [$LDEXEFLAGS]
06454877
MR
286 --extra-libs=ELIBS add ELIBS [$ELIBS]
287 --extra-version=STRING version string suffix []
193cdd9a 288 --optflags=OPTFLAGS override optimization-related compiler flags
3b327a4b 289 --enable-pic build position-independent code
193cdd9a 290 --enable-thumb compile for Thumb instruction set
b3c6ee19 291 --enable-lto use link-time optimization
604abd02 292 --env="ENV=override" override the environment variables
b3c6ee19
DB
293
294Advanced options (experts only):
295 --malloc-prefix=PREFIX prefix malloc and related names with PREFIX
8ae1d87a 296 --custom-allocator=NAME use a supported custom allocator
3b327a4b 297 --disable-symver disable symbol versioning
3b327a4b
DB
298 --enable-hardcoded-tables use hardcoded tables instead of runtime generation
299 --disable-safe-bitstream-reader
300 disable buffer boundary checking in bitreaders
301 (faster, but may crash)
b3c6ee19 302 --enable-sram allow use of on-chip SRAM
3b327a4b
DB
303
304Optimization options (experts only):
463a7cde 305 --disable-asm disable all assembly optimizations
06454877 306 --disable-altivec disable AltiVec optimizations
f22ebd25
LB
307 --disable-vsx disable VSX optimizations
308 --disable-power8 disable POWER8 optimizations
06454877
MR
309 --disable-amd3dnow disable 3DNow! optimizations
310 --disable-amd3dnowext disable 3DNow! extended optimizations
311 --disable-mmx disable MMX optimizations
239fdf1b 312 --disable-mmxext disable MMXEXT optimizations
06454877 313 --disable-sse disable SSE optimizations
50cd43f2
DB
314 --disable-sse2 disable SSE2 optimizations
315 --disable-sse3 disable SSE3 optimizations
06454877 316 --disable-ssse3 disable SSSE3 optimizations
50cd43f2
DB
317 --disable-sse4 disable SSE4 optimizations
318 --disable-sse42 disable SSE4.2 optimizations
87f1355f 319 --disable-avx disable AVX optimizations
10b0161d 320 --disable-xop disable XOP optimizations
1b932eb1 321 --disable-fma3 disable FMA3 optimizations
79687079 322 --disable-fma4 disable FMA4 optimizations
4d6ee072 323 --disable-avx2 disable AVX2 optimizations
06454877
MR
324 --disable-armv5te disable armv5te optimizations
325 --disable-armv6 disable armv6 optimizations
326 --disable-armv6t2 disable armv6t2 optimizations
b3267559 327 --disable-vfp disable VFP optimizations
5ea20630 328 --disable-neon disable NEON optimizations
463a7cde 329 --disable-inline-asm disable use of inline assembly
39e208f4 330 --disable-x86asm disable use of standalone x86 assembly
06454877 331
070c5d0f 332Developer options (useful when working on Libav itself):
06454877
MR
333 --disable-debug disable debugging symbols
334 --enable-debug=LEVEL set the debug level [$debuglevel]
06454877
MR
335 --disable-optimizations disable compiler optimizations
336 --enable-extra-warnings enable more compiler warnings
52b3cc60 337 --samples=PATH location of test samples for FATE, if not set use
9309bdfe 338 \$LIBAV_SAMPLES at make invocation time.
44a0a98f
MS
339 --enable-neon-clobber-test check NEON registers for clobbering (should be
340 used only for debugging purposes)
7e4d9d5d
RB
341 --enable-xmm-clobber-test check XMM registers for clobbering (Win64-only;
342 should be used only for debugging purposes)
154caa67
MR
343 --enable-random randomly enable/disable components
344 --disable-random
345 --enable-random=LIST randomly enable/disable specific components or
346 --disable-random=LIST component groups. LIST is a comma-separated list
347 of NAME[:PROB] entries where NAME is a component
348 (group) and PROB the probability associated with
349 NAME (default 0.5).
350 --random-seed=VALUE seed value for --enable/disable-random
eaa2d123
VG
351 --disable-valgrind-backtrace do not print a backtrace under Valgrind
352 (only applies to --disable-optimizations builds)
35d1f726
JG
353 --ignore-tests=TESTS comma-separated list (without "fate-" prefix
354 in the name) of tests whose result is ignored
06454877
MR
355
356NOTE: Object files are built at the place where configure is launched.
357EOF
60e8bc13 358 exit 0
74c53c2d 359}
cf9d24ad 360
0884fadf
MR
361quotes='""'
362
57bd82d4 363log(){
2270b4b2 364 echo "$@" >> $logfile
57bd82d4
MR
365}
366
720c69da 367log_file(){
c8e9f801 368 log BEGIN $1
bf12a81c
KM
369 i=1
370 while read line; do
371 printf '%5s %s\n' "${i}" "${line}"
372 i=$(($i+1))
373 done < $1 >> $logfile
c8e9f801
MR
374 log END $1
375}
376
2ba042a7 377echolog(){
c8e9f801 378 log "$@"
57bd82d4 379 echo "$@"
2ba042a7
MR
380}
381
7bfc8ae6
MR
382warn(){
383 log "WARNING: $*"
384 WARNINGS="${WARNINGS}WARNING: $*\n"
385}
386
2ba042a7
MR
387die(){
388 echolog "$@"
389 cat <<EOF
d326cf7f 390
2ba042a7 391If you think configure made a mistake, make sure you are using the latest
4a6a21f5 392version from Git. If the latest version fails, report the problem to the
5045f6bd 393libav-tools@libav.org mailing list or IRC #libav on irc.freenode.net.
2ba042a7 394EOF
e155a21a 395 if disabled logging; then
2ba042a7 396 cat <<EOF
e155a21a
DB
397Rerun configure with logging enabled (do not use --disable-logging), and
398include the log this produces with your report.
2ba042a7
MR
399EOF
400 else
f69f51b3 401 cat <<EOF
e155a21a
DB
402Include the log file "$logfile" produced by configure as this will help
403solving the problem.
2ba042a7
MR
404EOF
405 fi
57bd82d4
MR
406 exit 1
407}
408
6c6007d6 409# Avoid locale weirdness, besides we really just want to translate ASCII.
44161118 410toupper(){
6c6007d6 411 echo "$@" | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ
44161118
MR
412}
413
4a5444db 414tolower(){
6c6007d6 415 echo "$@" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz
4a5444db
MR
416}
417
14a8acf1
MR
418c_escape(){
419 echo "$*" | sed 's/["\\]/\\\0/g'
420}
421
b04251c5
MR
422sh_quote(){
423 v=$(echo "$1" | sed "s/'/'\\\\''/g")
d72c981c 424 test "x$v" = "x${v#*[!A-Za-z0-9_/.+-]}" || v="'$v'"
b04251c5
MR
425 echo "$v"
426}
427
bb7a22b5
MR
428cleanws(){
429 echo "$@" | sed 's/^ *//;s/ */ /g;s/ *$//'
430}
431
be8f2501
MR
432filter(){
433 pat=$1
434 shift
435 for v; do
44aafa33 436 eval "case '$v' in $pat) printf '%s ' '$v' ;; esac"
be8f2501
MR
437 done
438}
439
9d201b26
MR
440filter_out(){
441 pat=$1
442 shift
443 for v; do
44aafa33 444 eval "case '$v' in $pat) ;; *) printf '%s ' '$v' ;; esac"
9d201b26
MR
445 done
446}
447
36e2dea0
MR
448map(){
449 m=$1
450 shift
e0e335a0 451 for v; do eval $m; done
36e2dea0
MR
452}
453
43b73d59
DB
454add_suffix(){
455 suffix=$1
456 shift
457 for v; do echo ${v}${suffix}; done
458}
459
a8d04fba
MR
460set_all(){
461 value=$1
462 shift
463 for var in $*; do
464 eval $var=$value
465 done
466}
467
72a43668
MR
468set_weak(){
469 value=$1
470 shift
471 for var; do
472 eval : \${$var:=$value}
473 done
474}
475
f868b24d
DB
476sanitize_var_name(){
477 echo $@ | sed 's/[^A-Za-z0-9_]/_/g'
478}
479
b62ed687 480set_sanitized(){
3f8040db
MR
481 var=$1
482 shift
f868b24d 483 eval $(sanitize_var_name "$var")='$*'
3f8040db
MR
484}
485
b62ed687 486get_sanitized(){
f868b24d 487 eval echo \$$(sanitize_var_name "$1")
3f8040db
MR
488}
489
799c9e9b 490pushvar(){
4d810ad2
MS
491 for pvar in $*; do
492 eval level=\${${pvar}_level:=0}
493 eval ${pvar}_${level}="\$$pvar"
494 eval ${pvar}_level=$(($level+1))
799c9e9b
MR
495 done
496}
497
498popvar(){
4d810ad2
MS
499 for pvar in $*; do
500 eval level=\${${pvar}_level:-0}
799c9e9b
MR
501 test $level = 0 && continue
502 eval level=$(($level-1))
4d810ad2
MS
503 eval $pvar="\${${pvar}_${level}}"
504 eval ${pvar}_level=$level
505 eval unset ${pvar}_${level}
799c9e9b
MR
506 done
507}
508
a8d04fba
MR
509enable(){
510 set_all yes $*
511}
512
513disable(){
514 set_all no $*
515}
516
72a43668
MR
517enable_weak(){
518 set_weak yes $*
519}
520
521disable_weak(){
522 set_weak no $*
523}
524
b62ed687 525enable_sanitized(){
fd07f803
MR
526 for var; do
527 enable $(echo "$var" | sed 's/[^A-Za-z0-9_]/_/g')
528 done
72702705
MR
529}
530
b62ed687 531disable_sanitized(){
fd07f803
MR
532 for var; do
533 disable $(echo "$var" | sed 's/[^A-Za-z0-9_]/_/g')
534 done
72702705
MR
535}
536
f9d328da
MR
537do_enable_deep(){
538 for var; do
539 enabled $var && continue
e93aa2c9 540 eval sel="\$${var}_select"
c510c7b5
MR
541 eval sgs="\$${var}_suggest"
542 pushvar var sgs
f9d328da 543 enable_deep $sel
c510c7b5
MR
544 popvar sgs
545 enable_deep_weak $sgs
f9d328da
MR
546 popvar var
547 done
548}
549
550enable_deep(){
551 do_enable_deep $*
552 enable $*
553}
554
72a43668 555enable_deep_weak(){
ffb068ce
MS
556 for var; do
557 disabled $var && continue
558 pushvar var
559 do_enable_deep $var
560 popvar var
561 enable_weak $var
562 done
72a43668
MR
563}
564
57bd82d4 565enabled(){
3250003c
MR
566 test "${1#!}" = "$1" && op== || op=!=
567 eval test "x\$${1#!}" $op "xyes"
44161118
MR
568}
569
37970ebf 570disabled(){
3250003c
MR
571 test "${1#!}" = "$1" && op== || op=!=
572 eval test "x\$${1#!}" $op "xno"
37970ebf
RP
573}
574
44161118
MR
575enabled_all(){
576 for opt; do
577 enabled $opt || return 1
578 done
579}
580
85bca2c5
DB
581disabled_all(){
582 for opt; do
583 disabled $opt || return 1
584 done
585}
586
44161118
MR
587enabled_any(){
588 for opt; do
589 enabled $opt && return 0
590 done
591}
592
85bca2c5
DB
593disabled_any(){
594 for opt; do
595 disabled $opt && return 0
596 done
f7b230a7 597 return 1
85bca2c5
DB
598}
599
c9d19248
MR
600set_default(){
601 for opt; do
88268e94 602 eval : \${$opt:=\$${opt}_default}
c9d19248
MR
603 done
604}
605
4a0d6686
AJ
606is_in(){
607 value=$1
608 shift
609 for var in $*; do
610 [ $var = $value ] && return 0
611 done
612 return 1
613}
614
7cb1d9e2 615check_deps(){
30fd06be 616 for cfg; do
799c9e9b
MR
617 enabled ${cfg}_checking && die "Circular dependency for $cfg."
618 disabled ${cfg}_checking && continue
619 enable ${cfg}_checking
d4f8cecc 620 append allopts $cfg
799c9e9b 621
30fd06be 622 eval dep_all="\$${cfg}_deps"
b4a0f172 623 eval dep_any="\$${cfg}_deps_any"
dad7a9c7 624 eval dep_con="\$${cfg}_conflict"
7ef3425f 625 eval dep_sel="\$${cfg}_select"
c510c7b5 626 eval dep_sgs="\$${cfg}_suggest"
3d7453e0
MR
627 eval dep_ifa="\$${cfg}_if"
628 eval dep_ifn="\$${cfg}_if_any"
799c9e9b 629
dad7a9c7 630 pushvar cfg dep_all dep_any dep_con dep_sel dep_sgs dep_ifa dep_ifn
7cb1d9e2 631 check_deps $dep_all $dep_any $dep_con $dep_sel $dep_sgs $dep_ifa $dep_ifn
dad7a9c7 632 popvar cfg dep_all dep_any dep_con dep_sel dep_sgs dep_ifa dep_ifn
799c9e9b 633
3d7453e0
MR
634 [ -n "$dep_ifa" ] && { enabled_all $dep_ifa && enable_weak $cfg; }
635 [ -n "$dep_ifn" ] && { enabled_any $dep_ifn && enable_weak $cfg; }
6a702d4c
MR
636 enabled_all $dep_all || disable $cfg
637 enabled_any $dep_any || disable $cfg
dad7a9c7 638 disabled_all $dep_con || disable $cfg
7ef3425f 639 disabled_any $dep_sel && disable $cfg
799c9e9b 640
4ec45764 641 if enabled $cfg; then
f9d328da 642 enable_deep $dep_sel
c510c7b5 643 enable_deep_weak $dep_sgs
7cb1d9e2
DB
644 for dep in $dep_all $dep_any $dep_sgs; do
645 # filter out library deps, these do not belong in extralibs
646 is_in $dep $LIBRARY_LIST && continue
647 enabled $dep && eval append ${cfg}_extralibs ${dep}_extralibs
648 done
4ec45764
RP
649 fi
650
799c9e9b 651 disable ${cfg}_checking
30fd06be
MR
652 done
653}
654
44161118
MR
655print_config(){
656 pfx=$1
72cfcf41
MR
657 files=$2
658 shift 2
f454e879
MR
659 map 'eval echo "$v \${$v:-no}"' "$@" |
660 awk "BEGIN { split(\"$files\", files) }
661 {
662 c = \"$pfx\" toupper(\$1);
663 v = \$2;
664 sub(/yes/, 1, v);
665 sub(/no/, 0, v);
666 for (f in files) {
667 file = files[f];
668 if (file ~ /\\.h\$/) {
669 printf(\"#define %s %d\\n\", c, v) >>file;
670 } else if (file ~ /\\.asm\$/) {
671 printf(\"%%define %s %d\\n\", c, v) >>file;
672 } else if (file ~ /\\.mak\$/) {
d16c4aeb 673 n = -v ? \"\" : \"!\";
f454e879
MR
674 printf(\"%s%s=yes\\n\", n, c) >>file;
675 }
676 }
677 }"
57bd82d4
MR
678}
679
31c0121d 680print_enabled(){
31c0121d
MR
681 suf=$1
682 shift
683 for v; do
e656a6cc 684 enabled $v && printf "%s\n" ${v%$suf}
31c0121d
MR
685 done
686}
687
57bd82d4
MR
688append(){
689 var=$1
690 shift
57bd82d4
MR
691 eval "$var=\"\$$var $*\""
692}
693
60361817
MR
694prepend(){
695 var=$1
696 shift
697 eval "$var=\"$* \$$var\""
698}
699
44951174
JG
700unique(){
701 var=$1
702 uniq_list=""
703 for tok in $(eval echo \$$var); do
704 uniq_list="$(filter_out $tok $uniq_list) $tok"
705 done
706 eval "$var=\"${uniq_list}\""
707}
708
7cb1d9e2
DB
709resolve(){
710 var=$1
711 tmpvar=
712 for entry in $(eval echo \$$var); do
713 tmpvar="$tmpvar $(eval echo \$${entry})"
714 done
715 eval "$var=\"${tmpvar}\""
716}
717
50a334e4 718add_cppflags(){
cd52ec95 719 append CPPFLAGS "$@"
50a334e4
MR
720}
721
57bd82d4 722add_cflags(){
01d31e16 723 append CFLAGS $($cflags_filter "$@")
57bd82d4
MR
724}
725
404cb747
DB
726add_cflags_headers(){
727 append CFLAGS_HEADERS $($cflags_filter "$@")
728}
729
2f2e6c7c 730add_asflags(){
01d31e16 731 append ASFLAGS $($asflags_filter "$@")
2f2e6c7c
MR
732}
733
9f57f134
LB
734add_objcflags(){
735 append OBJCFLAGS $($objcflags_filter "$@")
736}
737
57bd82d4 738add_ldflags(){
64933b6c 739 append LDFLAGS $($ldflags_filter "$@")
57bd82d4
MR
740}
741
bb0babd7
LB
742add_ldexeflags(){
743 append LDEXEFLAGS $($ldflags_filter "$@")
744}
745
0673ede9
VG
746add_stripflags(){
747 append STRIPFLAGS "$@"
748}
749
57bd82d4 750add_extralibs(){
64933b6c 751 prepend extralibs $($ldflags_filter "$@")
57bd82d4
MR
752}
753
4cc4b33f
DB
754add_host_cppflags(){
755 append host_cppflags "$@"
756}
757
6c3fa06a
MR
758add_host_cflags(){
759 append host_cflags $($host_cflags_filter "$@")
760}
761
762add_host_ldflags(){
763 append host_ldflags $($host_ldflags_filter "$@")
764}
765
84e65c76
MR
766add_compat(){
767 append compat_objs $1
768 shift
769 map 'add_cppflags -D$v' "$@"
770}
771
b0cfb663 772check_cmd(){
b3cb5d51 773 log "$@"
2270b4b2 774 "$@" >> $logfile 2>&1
b0cfb663
MR
775}
776
b2704a65
MR
777cc_o(){
778 eval printf '%s\\n' $CC_O
779}
780
18031c49
MR
781cc_e(){
782 eval printf '%s\\n' $CC_E
783}
784
dcd479c0 785check_cc(){
57bd82d4 786 log check_cc "$@"
2270b4b2 787 cat > $TMPC
720c69da 788 log_file $TMPC
23565c26 789 check_cmd $cc $CPPFLAGS $CFLAGS "$@" $CC_C $(cc_o $TMPO) $TMPC
57bd82d4
MR
790}
791
9f57f134
LB
792check_objcc(){
793 log check_objcc "$@"
794 cat > $TMPC
795 log_file $TMPC
796 check_cmd $objcc $CPPFLAGS $CFLAGS $OBJCFLAGS "$@" $OBJCC_C $(cc_o $TMPO) $TMPC
797}
798
57bd82d4
MR
799check_cpp(){
800 log check_cpp "$@"
2270b4b2 801 cat > $TMPC
720c69da 802 log_file $TMPC
18031c49 803 check_cmd $cc $CPPFLAGS $CFLAGS "$@" $(cc_e $TMPO) $TMPC
dcd479c0
MR
804}
805
df0d6341
MR
806as_o(){
807 eval printf '%s\\n' $AS_O
808}
809
f65883c8
MR
810check_as(){
811 log check_as "$@"
7fd90119
MR
812 cat > $TMPS
813 log_file $TMPS
814 check_cmd $as $CPPFLAGS $ASFLAGS "$@" $AS_C $(as_o $TMPO) $TMPS
f65883c8
MR
815}
816
575db883
DB
817check_inline_asm(){
818 log check_inline_asm "$@"
940f335a 819 name="$1"
3784e82e 820 code="$2"
940f335a 821 shift 2
49214f61 822 disable $name
7fd90119 823 check_cc "$@" <<EOF && enable $name
3784e82e 824void foo(void){ __asm__ volatile($code); }
940f335a
MR
825EOF
826}
827
c6ebc9fa
MR
828check_insn(){
829 log check_insn "$@"
830 check_inline_asm ${1}_inline "\"$2\""
831 echo "$2" | check_as && enable ${1}_external || disable ${1}_external
832}
833
39e208f4
DB
834check_x86asm(){
835 log check_x86asm "$@"
304d586d
LM
836 echo "$1" > $TMPS
837 log_file $TMPS
838 shift 1
39e208f4 839 check_cmd $x86asmexe $X86ASMFLAGS "$@" -o $TMPO $TMPS
304d586d
LM
840}
841
29b64b68
MR
842ld_o(){
843 eval printf '%s\\n' $LD_O
844}
845
dcd479c0 846check_ld(){
57bd82d4 847 log check_ld "$@"
66a1ccd7
MR
848 flags=$(filter_out '-l*' "$@")
849 libs=$(filter '-l*' "$@")
01d31e16 850 check_cc $($cflags_filter $flags) || return
64933b6c
MR
851 flags=$($ldflags_filter $flags)
852 libs=$($ldflags_filter $libs)
29b64b68 853 check_cmd $ld $LDFLAGS $flags $(ld_o $TMPE) $TMPO $libs $extralibs
dcd479c0
MR
854}
855
52ccc4a0
DB
856print_include(){
857 hdr=$1
858 test "${hdr%.h}" = "${hdr}" &&
859 echo "#include $hdr" ||
860 echo "#include <$hdr>"
861}
862
5adc829e
MR
863check_code(){
864 log check_code "$@"
865 check=$1
866 headers=$2
867 code=$3
868 shift 3
869 {
870 for hdr in $headers; do
52ccc4a0 871 print_include $hdr
5adc829e
MR
872 done
873 echo "int main(void) { $code; return 0; }"
874 } | check_$check "$@"
875}
876
50a334e4
MR
877check_cppflags(){
878 log check_cppflags "$@"
8a6e7a67 879 check_cpp "$@" <<EOF && append CPPFLAGS "$@"
0ce3761c 880#include <stdlib.h>;
50a334e4
MR
881EOF
882}
883
23157d72
DB
884test_cflags(){
885 log test_cflags "$@"
01d31e16 886 set -- $($cflags_filter "$@")
23157d72 887 check_cc "$@" <<EOF
dcd479c0
MR
888int x;
889EOF
890}
891
23157d72
DB
892check_cflags(){
893 log check_cflags "$@"
894 test_cflags "$@" && add_cflags "$@"
895}
896
9f57f134 897test_objcflags(){
831005b2
DB
898 log test_objcflags "$@"
899 set -- $($objcflags_filter "$@")
9f57f134
LB
900 check_objcc "$@" <<EOF
901int x;
902EOF
903}
904
905check_objcflags(){
831005b2 906 log check_objcflags "$@"
9f57f134
LB
907 test_objcflags "$@" && add_objcflags "$@"
908}
909
2ed46eea
MR
910test_ldflags(){
911 log test_ldflags "$@"
912 check_ld "$@" <<EOF
c23a0ac8 913int main(void){ return 0; }
dcd479c0
MR
914EOF
915}
916
2ed46eea
MR
917check_ldflags(){
918 log check_ldflags "$@"
919 test_ldflags "$@" && add_ldflags "$@"
920}
921
0673ede9
VG
922test_stripflags(){
923 log test_stripflags "$@"
924 # call check_cc to get a fresh TMPO
925 check_cc <<EOF
926int main(void) { return 0; }
927EOF
928 check_cmd $strip $STRIPFLAGS "$@" $TMPO
929}
930
931check_stripflags(){
932 log check_stripflags "$@"
933 test_stripflags "$@" && add_stripflags "$@"
934}
935
dcd479c0 936check_header(){
57bd82d4 937 log check_header "$@"
dcd479c0
MR
938 header=$1
939 shift
b62ed687
DB
940 disable_sanitized $header
941 check_cpp "$@" <<EOF && enable_sanitized $header
dcd479c0
MR
942#include <$header>
943int x;
944EOF
945}
946
947check_func(){
57bd82d4 948 log check_func "$@"
dcd479c0
MR
949 func=$1
950 shift
d8bc5f06
MR
951 disable $func
952 check_ld "$@" <<EOF && enable $func
dcd479c0 953extern int $func();
c23a0ac8 954int main(void){ $func(); }
dcd479c0
MR
955EOF
956}
957
645d2652 958check_mathfunc(){
6b73c0ae 959 log check_mathfunc "$@"
645d2652 960 func=$1
1aa07aa2
MR
961 narg=$2
962 shift 2
963 test $narg = 2 && args="f, g" || args="f"
645d2652
MR
964 disable $func
965 check_ld "$@" <<EOF && enable $func
966#include <math.h>
1aa07aa2 967float foo(float f, float g) { return $func($args); }
33bd38db 968int main(void){ return 0; }
645d2652
MR
969EOF
970}
971
2446d3d6
DB
972check_func_headers(){
973 log check_func_headers "$@"
f8d7b072 974 headers=$1
edaf1ae2 975 funcs=$2
f8d7b072 976 shift 2
edaf1ae2
MR
977 {
978 for hdr in $headers; do
52ccc4a0 979 print_include $hdr
edaf1ae2
MR
980 done
981 for func in $funcs; do
982 echo "long check_$func(void) { return (long) $func; }"
983 done
984 echo "int main(void) { return 0; }"
b62ed687 985 } | check_ld "$@" && enable $funcs && enable_sanitized $headers
f8d7b072
MR
986}
987
a5344cf7
SS
988check_cpp_condition(){
989 log check_cpp_condition "$@"
990 header=$1
991 condition=$2
f855b7b9 992 shift 2
cd52ec95 993 check_cpp "$@" <<EOF
a5344cf7
SS
994#include <$header>
995#if !($condition)
996#error "unsatisfied condition: $condition"
997#endif
998EOF
999}
1000
13f5d2bf
AK
1001test_cflags_cpp(){
1002 log test_cflags_cpp "$@"
1003 flags=$1
1004 condition=$2
1005 shift 2
1006 set -- $($cflags_filter "$flags")
1007 check_cpp "$@" <<EOF
1008#if !($condition)
1009#error "unsatisfied condition: $condition"
1010#endif
1011EOF
1012}
1013
57bd82d4
MR
1014check_lib(){
1015 log check_lib "$@"
ee480790
DB
1016 name="$1"
1017 headers="$2"
1018 funcs="$3"
1019 shift 3
1020 disable $name
1021 check_func_headers "$headers" "$funcs" "$@" &&
7cb1d9e2 1022 enable $name && eval ${name}_extralibs="\$@"
f8d7b072
MR
1023}
1024
3f8040db
MR
1025check_pkg_config(){
1026 log check_pkg_config "$@"
7208e5b5
DB
1027 name="$1"
1028 pkg_version="$2"
1029 pkg="${2%% *}"
1030 headers="$3"
1031 funcs="$4"
1032 shift 4
1033 disable $name
2a096440 1034 check_cmd $pkg_config --exists --print-errors $pkg_version || return
390acbea
LB
1035 pkg_cflags=$($pkg_config --cflags $pkg_config_flags $pkg)
1036 pkg_libs=$($pkg_config --libs $pkg_config_flags $pkg)
3f8040db 1037 check_func_headers "$headers" "$funcs" $pkg_cflags $pkg_libs "$@" &&
7208e5b5
DB
1038 enable $name &&
1039 add_cflags "$pkg_cflags" &&
7cb1d9e2 1040 eval $(sanitize_var_name ${name}_extralibs)="\$pkg_libs"
3f8040db
MR
1041}
1042
dcd479c0 1043check_exec(){
2270b4b2 1044 check_ld "$@" && { enabled cross_compile || $TMPE >> $logfile 2>&1; }
57bd82d4
MR
1045}
1046
7dfef245 1047check_exec_crash(){
c78495d1 1048 log check_exec_crash "$@"
5e622c40 1049 code=$(cat)
7dfef245
MR
1050
1051 # exit() is not async signal safe. _Exit (C99) and _exit (POSIX)
1052 # are safe but may not be available everywhere. Thus we use
1053 # raise(SIGTERM) instead. The check is run in a subshell so we
1054 # can redirect the "Terminated" message from the shell. SIGBUS
1055 # is not defined by standard C so it is used conditionally.
1056
2270b4b2 1057 (check_exec "$@") >> $logfile 2>&1 <<EOF
7dfef245
MR
1058#include <signal.h>
1059static void sighandler(int sig){
1060 raise(SIGTERM);
1061}
692dd8ed
MR
1062int foo(void){
1063 $code
1064}
9495cd17 1065int (*func_ptr)(void) = foo;
e5af4a11 1066int main(void){
7dfef245
MR
1067 signal(SIGILL, sighandler);
1068 signal(SIGFPE, sighandler);
1069 signal(SIGSEGV, sighandler);
1070#ifdef SIGBUS
1071 signal(SIGBUS, sighandler);
1072#endif
9495cd17 1073 return func_ptr();
7dfef245
MR
1074}
1075EOF
1076}
1077
72be9e73
DY
1078check_type(){
1079 log check_type "$@"
1080 headers=$1
1081 type=$2
1082 shift 2
b62ed687
DB
1083 disable_sanitized "$type"
1084 check_code cc "$headers" "$type v" "$@" && enable_sanitized "$type"
72be9e73
DY
1085}
1086
14d36751 1087check_struct(){
813b82b9 1088 log check_struct "$@"
14d36751
MR
1089 headers=$1
1090 struct=$2
1091 member=$3
1092 shift 3
b62ed687 1093 disable_sanitized "${struct}_${member}"
5adc829e 1094 check_code cc "$headers" "const void *p = &(($struct *)0)->$member" "$@" &&
b62ed687 1095 enable_sanitized "${struct}_${member}"
14d36751
MR
1096}
1097
9c7d85b3
DB
1098check_builtin(){
1099 log check_builtin "$@"
1100 name=$1
1101 headers=$2
1102 builtin=$3
1103 shift 3
1104 disable "$name"
1105 check_code ld "$headers" "$builtin" "$@" && enable "$name"
1106}
1107
e854b8f9
AK
1108check_compile_assert(){
1109 log check_compile_assert "$@"
1110 name=$1
1111 headers=$2
1112 condition=$3
1113 shift 3
1114 disable "$name"
1115 check_code cc "$headers" "char c[2 * !!($condition) - 1]" "$@" && enable "$name"
1116}
1117
57bd82d4 1118require(){
c78495d1 1119 log require "$@"
2a096440 1120 name_version="$1"
ee480790 1121 name="${1%% *}"
f8d7b072
MR
1122 headers="$2"
1123 func="$3"
1124 shift 3
ee480790 1125 check_lib $name "$headers" $func "$@" || die "ERROR: $name_version not found"
f8d7b072
MR
1126}
1127
aba7fdcc
DB
1128require_header(){
1129 log require "$@"
1130 header="$1"
1131 shift
1132 check_header "$header" "$@" || die "ERROR: $header not found"
1133}
1134
bcaedef1
DB
1135require_cpp_condition(){
1136 log require "$@"
1137 header="$1"
1138 condition="$2"
1139 shift 2
1140 check_cpp_condition "$header" "$condition" "$@" || die "ERROR: $condition not satisfied"
1141}
1142
3f8040db 1143require_pkg_config(){
c78495d1 1144 log require_pkg_config "$@"
7208e5b5 1145 pkg_version="$2"
2a096440 1146 check_pkg_config "$@" || die "ERROR: $pkg_version not found"
3f8040db
MR
1147}
1148
27565164
DB
1149hostcc_e(){
1150 eval printf '%s\\n' $HOSTCC_E
1151}
1152
ae43c4c0
MR
1153hostcc_o(){
1154 eval printf '%s\\n' $HOSTCC_O
1155}
1156
f0125de9
MR
1157check_host_cc(){
1158 log check_host_cc "$@"
1159 cat > $TMPC
1160 log_file $TMPC
ae43c4c0 1161 check_cmd $host_cc $host_cflags "$@" $HOSTCC_C $(hostcc_o $TMPO) $TMPC
f0125de9
MR
1162}
1163
27565164
DB
1164check_host_cpp(){
1165 log check_host_cpp "$@"
1166 cat > $TMPC
1167 log_file $TMPC
3f2c7035 1168 check_cmd $host_cc $host_cppflags $host_cflags "$@" $(hostcc_e $TMPO) $TMPC
27565164
DB
1169}
1170
4cc4b33f
DB
1171check_host_cppflags(){
1172 log check_host_cppflags "$@"
8a6e7a67 1173 check_host_cpp "$@" <<EOF && append host_cppflags "$@"
0ce3761c 1174#include <stdlib.h>;
4cc4b33f
DB
1175EOF
1176}
1177
f0125de9
MR
1178check_host_cflags(){
1179 log check_host_cflags "$@"
6c3fa06a 1180 set -- $($host_cflags_filter "$@")
f0125de9
MR
1181 check_host_cc "$@" <<EOF && append host_cflags "$@"
1182int x;
1183EOF
1184}
1185
27565164
DB
1186check_host_cpp_condition(){
1187 log check_host_cpp_condition "$@"
1188 header=$1
1189 condition=$2
1190 shift 2
1191 check_host_cpp "$@" <<EOF
1192#include <$header>
1193#if !($condition)
1194#error "unsatisfied condition: $condition"
1195#endif
1196EOF
1197}
1198
c505dd31
MR
1199apply(){
1200 file=$1
1201 shift
1202 "$@" < "$file" > "$file.tmp" && mv "$file.tmp" "$file" || rm "$file.tmp"
1203}
1204
c34681df 1205cp_if_changed(){
59d2b00d 1206 cmp -s "$1" "$2" && { test "$quiet" != "yes" && echo "$2 is unchanged"; } && return
5e27ec28 1207 mkdir -p "$(dirname $2)"
3794062a 1208 cp -f "$1" "$2"
c34681df
MR
1209}
1210
dcd61286
DB
1211# CONFIG_LIST contains configurable options, while HAVE_LIST is for
1212# system-dependent things.
1213
d7a5a178 1214AVCODEC_COMPONENTS="
4a0d6686
AJ
1215 bsfs
1216 decoders
4a0d6686 1217 encoders
5666fd73 1218 hwaccels
d7a5a178
LB
1219 parsers
1220"
1221
1222AVDEVICE_COMPONENTS="
c552605c 1223 indevs
c552605c 1224 outdevs
d7a5a178
LB
1225"
1226AVFILTER_COMPONENTS="
1227 filters
1228"
1229AVFORMAT_COMPONENTS="
1230 demuxers
1231 muxers
4a0d6686
AJ
1232 protocols
1233"
1234
d7a5a178
LB
1235AVRESAMPLE_COMPONENTS=""
1236AVUTIL_COMPONENTS=""
1237
1238COMPONENT_LIST="
1239 $AVCODEC_COMPONENTS
1240 $AVDEVICE_COMPONENTS
1241 $AVFILTER_COMPONENTS
1242 $AVFORMAT_COMPONENTS
1243 $AVRESAMPLE_COMPONENTS
1244 $AVUTIL_COMPONENTS
1245"
1246
ab81f24a 1247EXAMPLE_LIST="
f5df897c 1248 decode_audio_example
7b1f0347 1249 decode_video_example
40aaa8da 1250 encode_audio_example
7b1f0347 1251 encode_video_example
e7dfaf16 1252 filter_audio_example
b339182e 1253 metadata_example
ab81f24a 1254 output_example
990e4a66 1255 qsvdec_example
10421bcf 1256 transcode_aac_example
ab81f24a
DB
1257"
1258
7cb1d9e2
DB
1259# catchall list of things that require external libs to link
1260EXTRALIBS_LIST="
1261 cpu_init
1262 cws2fws
1263"
1264
ae90119c 1265HWACCEL_LIBRARY_NONFREE_LIST="
85ce9636 1266 cuda
ae90119c
DB
1267 libnpp
1268"
1269HWACCEL_LIBRARY_LIST="
1270 $HWACCEL_LIBRARY_NONFREE_LIST
85ce9636
AK
1271 d3d11va
1272 dxva2
1273 libmfx
85ce9636
AK
1274 mmal
1275 nvenc
1276 omx
1277 vaapi
1278 vda
1279 vdpau
1280"
1281
ae90119c
DB
1282EXTERNAL_LIBRARY_GPL_LIST="
1283 libcdio
1284 libx264
1285 libx265
1286 libxavs
1287 libxvid
ae90119c
DB
1288"
1289
1290EXTERNAL_LIBRARY_NONFREE_LIST="
1291 libfaac
1292 libfdk_aac
1293 openssl
1294"
1295
1296EXTERNAL_LIBRARY_VERSION3_LIST="
1297 libopencore_amrnb
1298 libopencore_amrwb
1299 libvo_aacenc
1300 libvo_amrwbenc
1301"
1302
3fc09b00 1303EXTERNAL_LIBRARY_LIST="
ae90119c
DB
1304 $EXTERNAL_LIBRARY_GPL_LIST
1305 $EXTERNAL_LIBRARY_NONFREE_LIST
1306 $EXTERNAL_LIBRARY_VERSION3_LIST
3fc09b00 1307 avisynth
9265364b 1308 avxsynth
3fc09b00
MR
1309 frei0r
1310 gnutls
1c0210c7 1311 libbs2b
3fc09b00 1312 libdc1394
72025ac3 1313 libdcadec
f1b239ec 1314 libfontconfig
3fc09b00
MR
1315 libfreetype
1316 libgsm
728e80cd 1317 libhdcd
3fc09b00 1318 libilbc
bd805964 1319 libjack
233d2fa0 1320 libkvazaar
3fc09b00 1321 libmp3lame
3fc09b00 1322 libopencv
8a3d9ca6 1323 libopenh264
3fc09b00
MR
1324 libopenjpeg
1325 libopus
1326 libpulse
1327 librtmp
1328 libschroedinger
7ca3e520 1329 libsnappy
3fc09b00
MR
1330 libspeex
1331 libtheora
718907cd 1332 libtwolame
3fc09b00
MR
1333 libvorbis
1334 libvpx
84d3ff50 1335 libwavpack
be7c3231 1336 libwebp
a6674d2e
LB
1337 libxcb
1338 libxcb_shm
1339 libxcb_xfixes
21cca00d
DB
1340"
1341
1342SYSTEM_LIBRARY_LIST="
1343 bzlib
3fc09b00
MR
1344 zlib
1345"
1346
d0adf55c
DB
1347FEATURE_LIST="
1348 gray
1349 hardcoded_tables
f1cd9b03 1350 omx_rpi
d0adf55c
DB
1351 runtime_cpudetect
1352 safe_bitstream_reader
1353 shared
1354 small
1355 sram
1356 static
1357 swscale_alpha
1358"
1359
d89f2fa9
DB
1360LIBRARY_LIST="
1361 avcodec
1362 avdevice
1363 avfilter
1364 avformat
1365 avresample
1366 avutil
1367 swscale
1368"
1369
d0adf55c
DB
1370LICENSE_LIST="
1371 gpl
1372 nonfree
1373 version3
1374"
1375
055c61b8
DB
1376PROGRAM_LIST="
1377 avconv
1378 avplay
1379 avprobe
055c61b8
DB
1380"
1381
d0adf55c 1382SUBSYSTEM_LIST="
7f3f5f46 1383 dct
4da3f410 1384 doc
0b499c9b 1385 error_resilience
1274ea8d 1386 faan
1848f7d9 1387 fft
b781cc12 1388 lsp
2a91ada8 1389 lzo
47a158cb 1390 mdct
d0adf55c
DB
1391 network
1392 rdft
1393"
1394
601f8dde 1395# COMPONENT_LIST needs to come last to ensure correct dependency checking
d0adf55c 1396CONFIG_LIST="
d0adf55c
DB
1397 $EXAMPLE_LIST
1398 $EXTERNAL_LIBRARY_LIST
85ce9636 1399 $HWACCEL_LIBRARY_LIST
d0adf55c 1400 $FEATURE_LIST
d0adf55c
DB
1401 $LICENSE_LIST
1402 $LIBRARY_LIST
1403 $PROGRAM_LIST
1404 $SUBSYSTEM_LIST
21cca00d 1405 $SYSTEM_LIBRARY_LIST
44a0a98f 1406 neon_clobber_test
8a3c8627 1407 pic
7caf48e0 1408 pod2man
f187557a 1409 texi2html
8986fddc 1410 thumb
eaa2d123 1411 valgrind_backtrace
7e4d9d5d 1412 xmm_clobber_test
601f8dde 1413 $COMPONENT_LIST
4a0d6686 1414"
c88f5d72 1415
7caf48e0 1416THREADS_LIST="
8eee7025
DB
1417 pthreads
1418 w32threads
7caf48e0 1419"
8eee7025 1420
7caf48e0 1421ATOMICS_LIST="
f9f6402e 1422 atomics_gcc
f9f6402e 1423 atomics_suncc
93e65e9a 1424 atomics_win32
7caf48e0 1425"
f9f6402e 1426
7caf48e0 1427ARCH_LIST="
5873b623 1428 aarch64
3f5b56e5 1429 alpha
a2fc0f6a 1430 arm
fdcd782d
MR
1431 avr32
1432 avr32_ap
1433 avr32_uc
3f5b56e5
MR
1434 bfin
1435 ia64
1436 m68k
1437 mips
bae3abb0 1438 mips64
3f5b56e5 1439 parisc
79cb09b2 1440 ppc
34d11b87 1441 ppc64
3f5b56e5
MR
1442 s390
1443 sh4
1444 sparc
1445 sparc64
c75848cd
DB
1446 tilegx
1447 tilepro
0844bae1 1448 tomi
3f5b56e5
MR
1449 x86
1450 x86_32
1451 x86_64
7caf48e0 1452"
3f5b56e5 1453
7caf48e0 1454ARCH_EXT_LIST_ARM="
81dfa21e
MR
1455 armv5te
1456 armv6
1457 armv6t2
8675bcb0 1458 armv8
81dfa21e 1459 neon
b3267559 1460 vfp
81dfa21e 1461 vfpv3
7caf48e0 1462"
81dfa21e 1463
7caf48e0 1464ARCH_EXT_LIST_X86_SIMD="
3bf96eec 1465 amd3dnow
a1ef9f08 1466 amd3dnowext
50cd43f2 1467 avx
4d6ee072 1468 avx2
1b932eb1 1469 fma3
50cd43f2
DB
1470 fma4
1471 mmx
1472 mmxext
1473 sse
1474 sse2
1475 sse3
1476 sse4
1477 sse42
1478 ssse3
7caf48e0
DB
1479 xop
1480"
50cd43f2 1481
7a650caf
DB
1482ARCH_EXT_LIST_PPC="
1483 altivec
1484 dcbzl
1485 ldbrx
f22ebd25 1486 power8
7a650caf 1487 ppc4xx
f22ebd25 1488 vsx
7a650caf
DB
1489"
1490
84bf8817
DB
1491ARCH_EXT_LIST_X86="
1492 $ARCH_EXT_LIST_X86_SIMD
1493 cpunop
1494 i686
1495"
1496
1016a75c
LB
1497ARCH_EXT_LIST_MIPS="
1498 loongson
1499 mips32r1
1500 mips64r1
1501 mips32r2
1502 mips64r2
1503 mips32r6
1504 mips64r6
1505"
1506
50cd43f2 1507ARCH_EXT_LIST="
81dfa21e 1508 $ARCH_EXT_LIST_ARM
1016a75c 1509 $ARCH_EXT_LIST_MIPS
7a650caf 1510 $ARCH_EXT_LIST_PPC
50cd43f2 1511 $ARCH_EXT_LIST_X86
7a650caf 1512 vis
50cd43f2 1513"
3f5b56e5 1514
7a650caf
DB
1515ARCH_FEATURES="
1516 aligned_stack
1517 fast_64bit
1518 fast_clz
1519 fast_cmov
1520 local_aligned_8
1521 local_aligned_16
63ac8e2d 1522 local_aligned_32
eba2233b 1523 simd_align_16
89aebc5b 1524 simd_align_32
7a650caf
DB
1525"
1526
1527BUILTIN_LIST="
1528 atomic_cas_ptr
1529 machine_rw_barrier
1530 MemoryBarrier
1531 mm_empty
1532 rdtsc
6bb99757 1533 sem_timedwait
7a650caf
DB
1534 sync_val_compare_and_swap
1535"
7caf48e0 1536HAVE_LIST_CMDLINE="
fd712a55
DB
1537 inline_asm
1538 symver
39e208f4 1539 x86asm
7caf48e0 1540"
fd712a55 1541
7caf48e0 1542HAVE_LIST_PUB="
a3e02a8c 1543 bigendian
d268eee9 1544 fast_unaligned
7caf48e0 1545"
a3e02a8c 1546
7a650caf 1547HEADERS_LIST="
4f979418 1548 AVFoundation_AVFoundation_h
7a650caf 1549 alsa_asoundlib_h
7a650caf
DB
1550 arpa_inet_h
1551 cdio_paranoia_h
1552 cdio_paranoia_paranoia_h
ef9a711b 1553 d3d11_h
6bb99757 1554 dispatch_dispatch_h
7a650caf
DB
1555 dev_bktr_ioctl_bt848_h
1556 dev_bktr_ioctl_meteor_h
1557 dev_ic_bt8xx_h
1558 dev_video_bktr_ioctl_bt848_h
1559 dev_video_meteor_ioctl_meteor_h
1560 direct_h
1561 dlfcn_h
1562 dxva_h
1563 gsm_h
1564 io_h
1565 mach_mach_time_h
1566 machine_ioctl_bt848_h
1567 machine_ioctl_meteor_h
1568 malloc_h
1569 poll_h
1570 sndio_h
1571 soundcard_h
13f5d2bf 1572 stdatomic_h
7a650caf
DB
1573 sys_mman_h
1574 sys_param_h
1575 sys_resource_h
1576 sys_select_h
1577 sys_soundcard_h
1578 sys_time_h
1579 sys_un_h
1580 sys_videoio_h
1581 unistd_h
eaa2d123 1582 valgrind_valgrind_h
7a650caf
DB
1583 windows_h
1584 winsock2_h
1585"
1586
d45ebd48
JG
1587INTRINSICS_LIST="
1588 intrinsics_neon
1589"
1590
79042ab3 1591MATH_FUNCS="
fab0a8b2
MR
1592 atanf
1593 atan2f
79042ab3 1594 cbrtf
fab0a8b2 1595 cosf
79042ab3
DB
1596 exp2
1597 exp2f
fab0a8b2 1598 expf
79042ab3
DB
1599 isinf
1600 isnan
fab0a8b2 1601 ldexpf
79042ab3
DB
1602 llrint
1603 llrintf
1604 log2
1605 log2f
fab0a8b2 1606 log10f
79042ab3
DB
1607 lrint
1608 lrintf
fab0a8b2 1609 powf
79042ab3
DB
1610 rint
1611 round
1612 roundf
fab0a8b2 1613 sinf
79042ab3
DB
1614 trunc
1615 truncf
1616"
1617
7a650caf 1618SYSTEM_FUNCS="
be1a839c 1619 aligned_malloc
ebef9f5a 1620 clock_gettime
ecf97f22 1621 closesocket
15caccb9 1622 CommandLineToArgvW
a61c2115 1623 CoTaskMemFree
1093383d 1624 CryptGenRandom
534a2231 1625 fcntl
e854b8f9 1626 flt_lim
9d99cc5a 1627 fork
84882df6 1628 getaddrinfo
da9e86f8 1629 gethrtime
667fb97a 1630 getopt
02e8f427 1631 GetProcessAffinityMask
fc5607f8 1632 GetProcessMemoryInfo
4e68cb8a 1633 GetProcessTimes
66be5b45 1634 getrusage
7caf48e0 1635 GetSystemTimeAsFileTime
61183b5a 1636 gettimeofday
3f8f1c6f 1637 gmtime_r
2e1913b1 1638 inet_aton
abfc8d05 1639 isatty
b08caa87 1640 LoadLibrary
a5b64584 1641 localtime_r
c708b540 1642 mach_absolute_time
73f6d31e 1643 MapViewOfFile
c88f5d72 1644 memalign
6ffa87d3 1645 mkstemp
0328b9ea 1646 mmap
e98b02de 1647 mprotect
d3d3a32c 1648 nanosleep
1f91cdce 1649 posix_memalign
ea4d5f48 1650 sched_getaffinity
7e6a11bc 1651 SetConsoleTextAttribute
b507ebd1 1652 setmode
3e0b1c9a 1653 setrlimit
d3d3a32c 1654 Sleep
87958234 1655 strerror_r
7a650caf
DB
1656 sysconf
1657 sysctl
1658 usleep
1659 VirtualAlloc
1660"
1661
1662TOOLCHAIN_FEATURES="
59cee42d 1663 as_arch_directive
6f9e34ba 1664 as_fpu_directive
d5a55981 1665 as_func
dcae2e32 1666 as_object_arch
7a650caf
DB
1667 asm_mod_q
1668 attribute_may_alias
1669 attribute_packed
6151e912 1670 blocks_extension
7a650caf
DB
1671 ebp_available
1672 ebx_available
1673 gnu_as
1674 ibm_asm
1675 inline_asm_labels
1676 pragma_deprecated
1677 symver_asm_label
1678 symver_gnu_asm
1679 vfp_args
1680 xform_asm
1681 xmm_clobbers
1682"
1683
1684TYPES_LIST="
73ea3ffc 1685 CONDITION_VARIABLE_Ptr
7a650caf 1686 socklen_t
c0018613 1687 struct_addrinfo
75d339e0
MS
1688 struct_group_source_req
1689 struct_ip_mreq_source
b4d68544 1690 struct_ipv6_mreq
cdee08e3 1691 struct_pollfd
3e0b1c9a 1692 struct_rusage_ru_maxrss
b4d68544 1693 struct_sockaddr_in6
3b2372bf 1694 struct_sockaddr_sa_len
33a4dbdd 1695 struct_sockaddr_storage
a6a4793d 1696 struct_v4l2_frmivalenum_discrete
7a650caf
DB
1697"
1698
1699HAVE_LIST="
1700 $ARCH_EXT_LIST
1701 $(add_suffix _external $ARCH_EXT_LIST)
1702 $(add_suffix _inline $ARCH_EXT_LIST)
1703 $ARCH_FEATURES
7a650caf
DB
1704 $BUILTIN_LIST
1705 $HAVE_LIST_CMDLINE
1706 $HAVE_LIST_PUB
1707 $HEADERS_LIST
d45ebd48 1708 $INTRINSICS_LIST
7a650caf
DB
1709 $MATH_FUNCS
1710 $SYSTEM_FUNCS
1711 $THREADS_LIST
1712 $TOOLCHAIN_FEATURES
1713 $TYPES_LIST
7a650caf
DB
1714 dos_paths
1715 libc_msvcrt
74beead9 1716 MMAL_PARAMETER_VIDEO_MAX_NUM_CALLBACKS
7a650caf 1717 sdl
f963f803 1718 section_data_rel_ro
b265431e 1719 threads
5d273d3e 1720 vaapi_drm
990e4a66 1721 vaapi_x11
7671dd7c 1722 vdpau_x11
0cb78cef 1723"
44161118 1724
511cf612 1725# options emitted with CONFIG_ prefix but not available on the command line
b6bb00b0 1726CONFIG_EXTRA="
87849592 1727 aandcttables
bfe9f48a 1728 ac3dsp
b5f19f74 1729 adts_header
aa11cb79 1730 audio_frame_queue
9a9e2f1c 1731 audiodsp
e74433a8 1732 blockdsp
c67b449b 1733 bswapdsp
8ef33497 1734 cabac
e02de9df 1735 dirac_parse
f6ee61fb 1736 dvprofile
1274ea8d
DB
1737 faandct
1738 faanidct
a9aee08d 1739 fdctdsp
b075869b 1740 flacdsp
71f1ad37 1741 fmtconvert
f5ee2300 1742 g722dsp
63ce9fd2 1743 gmp
478fd534 1744 golomb
9cad0e4e 1745 gplv3
0338c396 1746 h263dsp
478fd534
DB
1747 h264chroma
1748 h264dsp
8c929037 1749 h264parse
478fd534 1750 h264pred
915a2a0a 1751 h264qpel
fbec58da 1752 hevc_ps
68d8238c 1753 hpeldsp
478fd534 1754 huffman
0d439fbe 1755 huffyuvdsp
512f3ffe 1756 huffyuvencdsp
e3fcb143 1757 idctdsp
bd499d9a 1758 iirfilter
3d5d4623 1759 imdct15
dc4d726b 1760 intrax8
624e2355 1761 iso_media
2edc77dc 1762 ividsp
4978850c 1763 jpegtables
9cad0e4e 1764 lgplv3
871b4f36
DB
1765 libx262
1766 libxcb_shape
478fd534 1767 lpc
0c770761 1768 lzf
2d604443 1769 me_cmp
7b9ef8d7 1770 mpeg_er
1e164c0b 1771 mpegaudio
bfe9f48a 1772 mpegaudiodsp
e1dc5358 1773 mpegaudioheader
18bbca1f 1774 mpegvideo
ad08dfd5 1775 mpegvideoenc
575ec60e 1776 mss34dsp
f46bb608 1777 pixblockdsp
368f5035 1778 qpeldsp
d0a63d8b 1779 qsv
b04d009b 1780 qsvdec
72b7441a 1781 qsvenc
f704a079 1782 rangecoder
255d9c57 1783 riffdec
3dd5c95d 1784 riffenc
bfe9f48a 1785 rtpdec
5ad2f0bf 1786 rtpenc_chain
5cb4bdb2 1787 rv34dsp
bfe9f48a 1788 sinewin
2ecfd451 1789 snappy
65a80240 1790 srtp
db7f1c7c 1791 startcode
8337e0c5
VG
1792 texturedsp
1793 texturedspenc
57f09608 1794 tpeldsp
104c804b 1795 vaapi_encode
15a24614 1796 vc1dsp
8c53d39e 1797 videodsp
ab9f9876 1798 vp3dsp
d4aea1aa 1799 vp56dsp
d42191c7 1800 vp8dsp
f2051856 1801 wma_freqs
a623aa00 1802 wmv2dsp
b6bb00b0
MR
1803"
1804
520cc7f1 1805CMDLINE_SELECT="
3f5b56e5 1806 $ARCH_EXT_LIST
520cc7f1 1807 $CONFIG_LIST
fd712a55 1808 $HAVE_LIST_CMDLINE
8eee7025 1809 $THREADS_LIST
c8a4ae00 1810 asm
db6107b6 1811 cross_compile
520cc7f1
MR
1812 debug
1813 extra_warnings
8c6afa4d 1814 logging
65d12900 1815 lto
d2bbb2f7 1816 optimizations
749b1f13 1817 rpath
520cc7f1 1818"
426be5dc 1819
7caf48e0 1820PATHS_LIST="
d156bede 1821 bindir
14a8acf1 1822 datadir
f4ca970d 1823 docdir
26759c44
MR
1824 incdir
1825 libdir
26759c44
MR
1826 mandir
1827 prefix
1828 shlibdir
7caf48e0 1829"
426be5dc
DB
1830
1831CMDLINE_SET="
1832 $PATHS_LIST
121d78d0 1833 ar
426be5dc 1834 arch
313c46a6 1835 as
426be5dc 1836 cc
9f57f134 1837 objcc
426be5dc
DB
1838 cpu
1839 cross_prefix
8ae1d87a 1840 custom_allocator
50567afa 1841 dep_cc
604abd02 1842 env
ac63af34 1843 extra_version
9da6609f
MR
1844 host_cc
1845 host_cflags
0507cd5b 1846 host_extralibs
095792f2 1847 host_ld
9da6609f 1848 host_ldflags
82bb3329 1849 host_os
35d1f726 1850 ignore_tests
684b28e0 1851 ld
426be5dc 1852 logfile
4ae40685 1853 malloc_prefix
89641463 1854 nm
9cd7b854 1855 optflags
3f8040db 1856 pkg_config
390acbea 1857 pkg_config_flags
154caa67 1858 random_seed
2fad0977 1859 samples
c5200f17
MR
1860 sysinclude
1861 sysroot
a7ada2ba 1862 target_exec
26759c44 1863 target_os
a7ada2ba 1864 target_path
ba13606c 1865 target_samples
aeeb782c 1866 toolchain
f54037da 1867 x86asmexe
426be5dc 1868"
520cc7f1 1869
89f2932b
MR
1870CMDLINE_APPEND="
1871 extra_cflags
9f57f134 1872 extra_objcflags
4cc4b33f 1873 host_cppflags
89f2932b
MR
1874"
1875
912f3148
DB
1876# code dependency declarations
1877
9eeed841 1878# architecture extensions
808fa33c 1879
a2fc0f6a
MR
1880armv5te_deps="arm"
1881armv6_deps="arm"
ab5cb084 1882armv6t2_deps="arm"
8675bcb0 1883armv8_deps="aarch64"
b7b17ed6 1884neon_deps_any="aarch64 arm"
d45ebd48 1885intrinsics_neon_deps="neon"
b7b17ed6 1886vfp_deps_any="aarch64 arm"
b3267559 1887vfpv3_deps="vfp"
808fa33c 1888
637606de
MR
1889map 'eval ${v}_inline_deps=inline_asm' $ARCH_EXT_LIST_ARM
1890
808fa33c 1891altivec_deps="ppc"
c599c43f
DB
1892dcbzl_deps="ppc"
1893ldbrx_deps="ppc"
808fa33c 1894ppc4xx_deps="ppc"
f22ebd25
LB
1895vsx_deps="altivec"
1896power8_deps="vsx"
808fa33c 1897
c599c43f
DB
1898loongson_deps="mips"
1899mips32r1_deps="mips32"
1900mips32r2_deps="mips32"
1901mips32r6_deps="mips32"
1902mips64r1_deps="mips64"
1903mips64r2_deps="mips64"
1904mips64r6_deps="mips64"
1905
1906vis_deps="sparc"
1907
84146963
DB
1908cpunop_deps="i686"
1909x86_64_select="i686"
1910x86_64_suggest="fast_cmov"
50cd43f2 1911
808fa33c
MR
1912amd3dnow_deps="mmx"
1913amd3dnowext_deps="amd3dnow"
fb87e69f 1914i686_deps="x86"
9eeed841 1915mmx_deps="x86"
239fdf1b 1916mmxext_deps="mmx"
50cd43f2
DB
1917sse_deps="mmxext"
1918sse2_deps="sse"
1919sse3_deps="sse2"
1920ssse3_deps="sse3"
1921sse4_deps="ssse3"
1922sse42_deps="sse4"
1923avx_deps="sse42"
10b0161d 1924xop_deps="avx"
1b932eb1 1925fma3_deps="avx"
79687079 1926fma4_deps="avx"
4d6ee072 1927avx2_deps="avx"
9eeed841 1928
39e208f4 1929mmx_external_deps="x86asm"
9d12dd6f 1930mmx_inline_deps="inline_asm x86"
43b73d59
DB
1931mmx_suggest="mmx_external mmx_inline"
1932
84bf8817 1933for ext in $(filter_out mmx $ARCH_EXT_LIST_X86_SIMD); do
43b73d59
DB
1934 eval dep=\$${ext}_deps
1935 eval ${ext}_external_deps='"${dep}_external"'
1936 eval ${ext}_inline_deps='"${dep}_inline"'
1937 eval ${ext}_suggest='"${ext}_external ${ext}_inline"'
1938done
1939
032d4da8
JG
1940aligned_stack_if_any="aarch64 ppc x86"
1941fast_64bit_if_any="aarch64 alpha ia64 mips64 parisc64 ppc64 sparc64 x86_64"
1942fast_clz_if_any="aarch64 alpha avr32 mips ppc x86"
1943fast_unaligned_if_any="aarch64 ppc x86"
eba2233b 1944simd_align_16_if_any="altivec neon sse"
89aebc5b 1945simd_align_32_if_any="avx"
89e053f8 1946
1a5fdf95 1947# system capabilities
b462d132 1948symver_if_any="symver_asm_label symver_gnu_asm"
dad7a9c7
DB
1949valgrind_backtrace_conflict="optimizations"
1950valgrind_backtrace_deps="valgrind_valgrind_h"
b462d132 1951
8558595a
DB
1952# threading support
1953atomics_gcc_if="sync_val_compare_and_swap"
1954atomics_suncc_if="atomic_cas_ptr machine_rw_barrier"
1955atomics_win32_if="MemoryBarrier"
1956atomics_native_if_any="$ATOMICS_LIST"
874c751c 1957w32threads_deps="atomics_native"
8558595a
DB
1958threads_if_any="$THREADS_LIST"
1959
26fbcc85 1960# subsystems
dc609252 1961dct_select="rdft"
e02de9df 1962dirac_parse_select="golomb"
2d604443 1963error_resilience_select="me_cmp"
7b1f9873
DB
1964faandct_deps="faan"
1965faandct_select="fdctdsp"
1966faanidct_deps="faan"
1967faanidct_select="idctdsp"
7d16d853 1968h264dsp_select="startcode"
fbec58da 1969hevc_ps_select="golomb"
15932389 1970intrax8_select="blockdsp idctdsp"
26fbcc85
MR
1971mdct_select="fft"
1972rdft_select="fft"
2d604443 1973me_cmp_select="fdctdsp idctdsp pixblockdsp"
7b9ef8d7 1974mpeg_er_select="error_resilience"
e1dc5358 1975mpegaudio_select="mpegaudiodsp mpegaudioheader"
c4f5c2d6 1976mpegaudiodsp_select="dct"
2870972e 1977mpegvideo_select="blockdsp hpeldsp idctdsp me_cmp mpeg_er videodsp"
2d604443 1978mpegvideoenc_select="me_cmp mpegvideo pixblockdsp qpeldsp"
15a24614 1979vc1dsp_select="h264chroma qpeldsp startcode"
26fbcc85 1980
ed40b6bf 1981# decoders / encoders
b5f19f74 1982aac_decoder_select="adts_header imdct15 mdct sinewin"
bd499d9a 1983aac_encoder_select="audio_frame_queue iirfilter mdct sinewin"
136e19e1 1984aac_latm_decoder_select="aac_decoder aac_latm_parser"
71f1ad37 1985ac3_decoder_select="ac3_parser ac3dsp bswapdsp fmtconvert mdct"
2d604443
DB
1986ac3_encoder_select="ac3dsp audiodsp mdct me_cmp"
1987ac3_fixed_encoder_select="ac3dsp audiodsp mdct me_cmp"
f5ee2300
VG
1988adpcm_g722_decoder_select="g722dsp"
1989adpcm_g722_encoder_select="g722dsp"
e3fcb143 1990aic_decoder_select="golomb idctdsp"
f4d608e3 1991alac_encoder_select="lpc"
c67b449b 1992als_decoder_select="bswapdsp"
b781cc12 1993amrnb_decoder_select="lsp"
2b2a597e 1994amrwb_decoder_select="lsp"
0a36988e 1995amv_decoder_select="sp5x_decoder"
c67b449b 1996ape_decoder_select="bswapdsp"
e3fcb143 1997asv1_decoder_select="blockdsp bswapdsp idctdsp"
f46bb608 1998asv1_encoder_select="bswapdsp fdctdsp pixblockdsp"
e3fcb143 1999asv2_decoder_select="blockdsp bswapdsp idctdsp"
f46bb608 2000asv2_encoder_select="bswapdsp fdctdsp pixblockdsp"
4538729a 2001atrac1_decoder_select="mdct sinewin"
26fbcc85 2002atrac3_decoder_select="mdct"
e6f0bb65 2003atrac3p_decoder_select="mdct sinewin"
e74433a8 2004bink_decoder_select="blockdsp hpeldsp"
f2051856
DB
2005binkaudio_dct_decoder_select="mdct rdft dct sinewin wma_freqs"
2006binkaudio_rdft_decoder_select="mdct rdft sinewin wma_freqs"
e3fcb143 2007cavs_decoder_select="blockdsp golomb h264chroma idctdsp qpeldsp videodsp"
2f792cb6 2008clearvideo_decoder_select="idctdsp"
c67b449b 2009cllc_decoder_select="bswapdsp"
9b500b8f 2010comfortnoise_encoder_select="lpc"
9a9e2f1c 2011cook_decoder_select="audiodsp mdct sinewin"
2a91ada8 2012cscd_decoder_select="lzo"
2eef7c62 2013cscd_decoder_suggest="zlib"
71f1ad37 2014dca_decoder_select="fmtconvert mdct"
5c018ee1 2015dds_decoder_select="texturedsp"
e3fcb143 2016dnxhd_decoder_select="blockdsp idctdsp"
f46bb608 2017dnxhd_encoder_select="aandcttables blockdsp fdctdsp idctdsp mpegvideoenc pixblockdsp"
f6ee61fb 2018dvvideo_decoder_select="dvprofile idctdsp"
2d604443 2019dvvideo_encoder_select="dvprofile fdctdsp me_cmp pixblockdsp"
61c31e4e 2020dxa_decoder_deps="zlib"
c45fcf30 2021dxv_decoder_select="lzf texturedsp"
baf91bb9 2022eac3_decoder_select="ac3_decoder"
4264a0dd 2023eac3_encoder_select="ac3_encoder"
e3fcb143
DB
2024eamad_decoder_select="aandcttables blockdsp bswapdsp idctdsp mpegvideo"
2025eatgq_decoder_select="aandcttables idctdsp"
f7d77b9a 2026eatqi_decoder_select="aandcttables blockdsp bswapdsp idctdsp"
38389058 2027exr_decoder_deps="zlib"
f55c0a64 2028ffv1_decoder_select="rangecoder"
cd832f03 2029ffv1_encoder_select="rangecoder"
2f02bbcc
DB
2030ffvhuff_decoder_select="huffyuv_decoder"
2031ffvhuff_encoder_select="huffyuv_encoder"
93e15a32 2032fic_decoder_select="golomb"
f55c0a64
DB
2033flac_decoder_select="flacdsp"
2034flac_encoder_select="bswapdsp flacdsp lpc"
61c31e4e
DB
2035flashsv_decoder_deps="zlib"
2036flashsv_encoder_deps="zlib"
2037flashsv2_decoder_deps="zlib"
4414137e 2038flv_decoder_select="h263_decoder"
4d4b4bd1 2039flv_encoder_select="h263_encoder"
c67b449b
DB
2040fourxm_decoder_select="blockdsp bswapdsp"
2041fraps_decoder_select="bswapdsp huffman"
61c31e4e 2042g2m_decoder_deps="zlib"
4978850c 2043g2m_decoder_select="blockdsp idctdsp jpegtables"
7b9ef8d7 2044h261_decoder_select="mpeg_er mpegvideo"
ad08dfd5 2045h261_encoder_select="aandcttables mpegvideoenc"
7b9ef8d7 2046h263_decoder_select="error_resilience h263_parser h263dsp mpeg_er mpegvideo qpeldsp"
0338c396 2047h263_encoder_select="aandcttables h263dsp mpegvideoenc"
4414137e 2048h263i_decoder_select="h263_decoder"
fe629c2d 2049h263p_encoder_select="h263_encoder"
8c929037 2050h264_decoder_select="cabac golomb h264chroma h264dsp h264parse h264pred h264qpel videodsp"
0b499c9b 2051h264_decoder_suggest="error_resilience"
7ca3e520
VG
2052hap_decoder_select="snappy texturedsp"
2053hap_encoder_deps="libsnappy"
2054hap_encoder_select="texturedspenc"
fbec58da 2055hevc_decoder_select="bswapdsp cabac hevc_ps videodsp"
c67b449b
DB
2056huffyuv_decoder_select="bswapdsp huffyuvdsp"
2057huffyuv_encoder_select="bswapdsp huffman huffyuvencdsp"
34150be5 2058iac_decoder_select="imc_decoder"
c67b449b 2059imc_decoder_select="bswapdsp fft mdct sinewin"
8f992dc8 2060indeo3_decoder_select="hpeldsp"
2edc77dc
VG
2061indeo4_decoder_select="ividsp"
2062indeo5_decoder_select="ividsp"
8071264f 2063interplay_video_decoder_select="hpeldsp"
f55c0a64 2064jpegls_decoder_select="mjpeg_decoder"
e74433a8 2065jv_decoder_select="blockdsp"
0d439fbe 2066lagarith_decoder_select="huffyuvdsp"
4978850c 2067ljpeg_encoder_select="aandcttables idctdsp jpegtables"
d78fd2fa 2068magicyuv_decoder_select="huffyuvdsp"
e3fcb143 2069mdec_decoder_select="blockdsp idctdsp mpegvideo"
3e589878 2070metasound_decoder_select="lsp mdct sinewin"
e3fcb143 2071mimic_decoder_select="blockdsp bswapdsp hpeldsp idctdsp"
4978850c
DB
2072mjpeg_decoder_select="blockdsp hpeldsp idctdsp jpegtables"
2073mjpeg_encoder_select="aandcttables jpegtables mpegvideoenc"
7caf48e0 2074mjpegb_decoder_select="mjpeg_decoder"
9ecf1b62 2075mlp_decoder_select="mlp_parser"
c67b449b 2076motionpixels_decoder_select="bswapdsp"
1e164c0b
DB
2077mp1_decoder_select="mpegaudio"
2078mp1float_decoder_select="mpegaudio"
2079mp2_decoder_select="mpegaudio"
2080mp2float_decoder_select="mpegaudio"
2081mp3_decoder_select="mpegaudio"
2082mp3adu_decoder_select="mpegaudio"
2083mp3adufloat_decoder_select="mpegaudio"
2084mp3float_decoder_select="mpegaudio"
2085mp3on4_decoder_select="mpegaudio"
2086mp3on4float_decoder_select="mpegaudio"
c67b449b 2087mpc7_decoder_select="bswapdsp mpegaudiodsp"
88b24064 2088mpc8_decoder_select="mpegaudiodsp"
7b9ef8d7 2089mpeg1video_decoder_select="error_resilience mpeg_er mpegvideo"
06b54e84 2090mpeg1video_encoder_select="aandcttables mpegvideoenc"
7b9ef8d7 2091mpeg2video_decoder_select="error_resilience mpeg_er mpegvideo"
06b54e84 2092mpeg2video_encoder_select="aandcttables mpegvideoenc"
3e0b1c9a
DB
2093mpeg4_decoder_select="h263_decoder mpeg4video_parser"
2094mpeg4_encoder_select="h263_encoder"
575ec60e 2095msa1_decoder_select="mss34dsp"
4414137e 2096msmpeg4v1_decoder_select="h263_decoder"
4414137e 2097msmpeg4v2_decoder_select="h263_decoder"
4e169d89 2098msmpeg4v2_encoder_select="h263_encoder"
4414137e 2099msmpeg4v3_decoder_select="h263_decoder"
4e169d89 2100msmpeg4v3_encoder_select="h263_encoder"
6ef3360a 2101mss2_decoder_select="error_resilience mpeg_er mpegvideo qpeldsp vc1_decoder"
575ec60e 2102mts2_decoder_select="mss34dsp"
8e0cf39f 2103mxpeg_decoder_select="mjpeg_decoder"
4538729a 2104nellymoser_decoder_select="mdct sinewin"
aa11cb79 2105nellymoser_encoder_select="audio_frame_queue mdct sinewin"
e3fcb143 2106nuv_decoder_select="idctdsp lzo"
e2834567 2107on2avc_decoder_select="mdct"
b70d7a4a 2108opus_decoder_deps="avresample"
3d5d4623 2109opus_decoder_select="imdct15"
61c31e4e 2110png_decoder_deps="zlib"
61c31e4e 2111png_encoder_deps="zlib"
512f3ffe 2112png_encoder_select="huffyuvencdsp"
e3fcb143 2113prores_decoder_select="idctdsp"
a9aee08d 2114prores_encoder_select="fdctdsp"
b781cc12 2115qcelp_decoder_select="lsp"
c4f5c2d6 2116qdm2_decoder_select="mdct rdft mpegaudiodsp"
aa11cb79 2117ra_144_encoder_select="audio_frame_queue lpc"
9f43fdda 2118ralf_decoder_select="golomb"
533a6198 2119rscc_decoder_deps="zlib"
7b9ef8d7 2120rv10_decoder_select="error_resilience h263_decoder h263dsp mpeg_er"
b2bf38b4 2121rv10_encoder_select="h263_encoder"
7b9ef8d7 2122rv20_decoder_select="error_resilience h263_decoder h263dsp mpeg_er"
b2bf38b4 2123rv20_encoder_select="h263_encoder"
5cb4bdb2
VG
2124rv30_decoder_select="error_resilience golomb h264chroma h264pred h264qpel mpeg_er mpegvideo rv34dsp videodsp"
2125rv40_decoder_select="error_resilience golomb h264chroma h264pred h264qpel mpeg_er mpegvideo rv34dsp videodsp"
9a3202a9 2126screenpresso_decoder_deps="zlib"
b781cc12 2127sipr_decoder_select="lsp"
8e0cf39f 2128sp5x_decoder_select="mjpeg_decoder"
6caa44aa 2129svq1_decoder_select="hpeldsp"
2d604443 2130svq1_encoder_select="aandcttables hpeldsp me_cmp mpegvideoenc"
8c929037 2131svq3_decoder_select="golomb h264dsp h264parse h264pred hpeldsp tpeldsp videodsp"
d48430c3 2132svq3_decoder_suggest="zlib"
9a9e2f1c 2133tak_decoder_select="audiodsp"
247e370e
VG
2134tdsc_decoder_deps="zlib"
2135tdsc_decoder_select="mjpeg_decoder"
4eef77c1 2136theora_decoder_select="vp3_decoder"
7caf48e0 2137thp_decoder_select="mjpeg_decoder"
2eef7c62
AJ
2138tiff_decoder_suggest="zlib"
2139tiff_encoder_suggest="zlib"
aec09a00 2140truehd_decoder_select="mlp_decoder"
c67b449b
DB
2141truemotion2_decoder_select="bswapdsp"
2142truespeech_decoder_select="bswapdsp"
61c31e4e 2143tscc_decoder_deps="zlib"
c0b10575 2144txd_decoder_select="texturedsp"
4538729a 2145twinvq_decoder_select="mdct lsp sinewin"
9227bd8a 2146utvideo_decoder_select="bswapdsp huffyuvdsp"
c67b449b 2147utvideo_encoder_select="bswapdsp huffman huffyuvencdsp"
0d439fbe 2148vble_decoder_select="huffyuvdsp"
15a24614 2149vc1_decoder_select="blockdsp error_resilience h263_decoder h264qpel intrax8 mpeg_er mpegvideo vc1dsp"
45ecda85 2150vc1image_decoder_select="vc1_decoder"
26fbcc85
MR
2151vorbis_decoder_select="mdct"
2152vorbis_encoder_select="mdct"
3bd062bf 2153vp3_decoder_select="hpeldsp vp3dsp videodsp"
d4aea1aa
VG
2154vp5_decoder_select="h264chroma hpeldsp videodsp vp3dsp vp56dsp"
2155vp6_decoder_select="h264chroma hpeldsp huffman videodsp vp3dsp vp56dsp"
e82dc4c9
DB
2156vp6a_decoder_select="vp6_decoder"
2157vp6f_decoder_select="vp6_decoder"
d42191c7
VG
2158vp7_decoder_select="h264pred videodsp vp8dsp"
2159vp8_decoder_select="h264pred videodsp vp8dsp"
fa1749dd 2160vp9_decoder_select="videodsp vp9_superframe_split_bsf"
c4bfa098 2161webp_decoder_select="vp8_decoder"
f2051856
DB
2162wmapro_decoder_select="mdct sinewin wma_freqs"
2163wmav1_decoder_select="mdct sinewin wma_freqs"
2164wmav1_encoder_select="mdct sinewin wma_freqs"
2165wmav2_decoder_select="mdct sinewin wma_freqs"
2166wmav2_encoder_select="mdct sinewin wma_freqs"
4538729a 2167wmavoice_decoder_select="lsp rdft dct mdct sinewin"
f95bfab0 2168wmv1_decoder_select="h263_decoder"
665507aa 2169wmv1_encoder_select="h263_encoder"
0c6a7087 2170wmv2_decoder_select="blockdsp error_resilience h263_decoder idctdsp intrax8 videodsp wmv2dsp"
a623aa00 2171wmv2_encoder_select="h263_encoder wmv2dsp"
015f8ee0 2172wmv3_decoder_select="vc1_decoder"
45ecda85 2173wmv3image_decoder_select="wmv3_decoder"
61c31e4e
DB
2174zerocodec_decoder_deps="zlib"
2175zlib_decoder_deps="zlib"
2176zlib_encoder_deps="zlib"
2177zmbv_decoder_deps="zlib"
2178zmbv_encoder_deps="zlib"
30fd06be 2179
ed40b6bf 2180# hardware accelerators
31de41ba 2181d3d11va_deps="d3d11_h dxva_h ID3D11VideoDecoder"
f9e7a2f9 2182dxva2_deps="dxva2api_h DXVA2_ConfigPictureDecode ole32"
6151e912 2183vda_deps="VideoDecodeAcceleration_VDADecoder_h blocks_extension pthreads"
9840130e 2184vda_extralibs="-framework CoreFoundation -framework VideoDecodeAcceleration -framework QuartzCore"
c89c96e9 2185
82ca17ac
DB
2186h263_vaapi_hwaccel_deps="vaapi"
2187h263_vaapi_hwaccel_select="h263_decoder"
d8039ef8
SL
2188h264_d3d11va_hwaccel_deps="d3d11va"
2189h264_d3d11va_hwaccel_select="h264_decoder"
f9e7a2f9 2190h264_d3d11va2_hwaccel_deps="d3d11va"
2191h264_d3d11va2_hwaccel_select="h264_decoder"
215cdd35
DB
2192h264_dxva2_hwaccel_deps="dxva2"
2193h264_dxva2_hwaccel_select="h264_decoder"
c4845616 2194h264_mmal_hwaccel_deps="mmal"
11c22dfd 2195h264_qsv_hwaccel_deps="libmfx"
82ca17ac
DB
2196h264_vaapi_hwaccel_deps="vaapi"
2197h264_vaapi_hwaccel_select="h264_decoder"
2198h264_vda_hwaccel_deps="vda"
2199h264_vda_hwaccel_select="h264_decoder"
67afcefb
AK
2200h264_vda_old_hwaccel_deps="vda"
2201h264_vda_old_hwaccel_select="h264_decoder"
82ca17ac
DB
2202h264_vdpau_hwaccel_deps="vdpau"
2203h264_vdpau_hwaccel_select="h264_decoder"
d8039ef8
SL
2204hevc_d3d11va_hwaccel_deps="d3d11va DXVA_PicParams_HEVC"
2205hevc_d3d11va_hwaccel_select="hevc_decoder"
f9e7a2f9 2206hevc_d3d11va2_hwaccel_deps="d3d11va DXVA_PicParams_HEVC"
2207hevc_d3d11va2_hwaccel_select="hevc_decoder"
7e850fa6
HL
2208hevc_dxva2_hwaccel_deps="dxva2 DXVA_PicParams_HEVC"
2209hevc_dxva2_hwaccel_select="hevc_decoder"
41d47ea8 2210hevc_qsv_hwaccel_deps="libmfx"
ea8b730d
AK
2211hevc_vaapi_hwaccel_deps="vaapi VAPictureParameterBufferHEVC"
2212hevc_vaapi_hwaccel_select="hevc_decoder"
8d34a2f8 2213hevc_vdpau_hwaccel_deps="vdpau VdpPictureInfoHEVC"
ab9068cc 2214hevc_vdpau_hwaccel_select="hevc_decoder"
82ca17ac
DB
2215mpeg1_vdpau_hwaccel_deps="vdpau"
2216mpeg1_vdpau_hwaccel_select="mpeg1video_decoder"
d8039ef8
SL
2217mpeg2_d3d11va_hwaccel_deps="d3d11va"
2218mpeg2_d3d11va_hwaccel_select="mpeg2video_decoder"
f9e7a2f9 2219mpeg2_d3d11va2_hwaccel_deps="d3d11va"
2220mpeg2_d3d11va2_hwaccel_select="mpeg2video_decoder"
215cdd35
DB
2221mpeg2_dxva2_hwaccel_deps="dxva2"
2222mpeg2_dxva2_hwaccel_select="mpeg2video_decoder"
d52208e8 2223mpeg2_mmal_hwaccel_deps="mmal"
bf52f773 2224mpeg2_qsv_hwaccel_deps="libmfx"
82ca17ac
DB
2225mpeg2_vaapi_hwaccel_deps="vaapi"
2226mpeg2_vaapi_hwaccel_select="mpeg2video_decoder"
2227mpeg2_vdpau_hwaccel_deps="vdpau"
2228mpeg2_vdpau_hwaccel_select="mpeg2video_decoder"
2229mpeg4_vaapi_hwaccel_deps="vaapi"
2230mpeg4_vaapi_hwaccel_select="mpeg4_decoder"
82ca17ac
DB
2231mpeg4_vdpau_hwaccel_deps="vdpau"
2232mpeg4_vdpau_hwaccel_select="mpeg4_decoder"
d8039ef8
SL
2233vc1_d3d11va_hwaccel_deps="d3d11va"
2234vc1_d3d11va_hwaccel_select="vc1_decoder"
f9e7a2f9 2235vc1_d3d11va2_hwaccel_deps="d3d11va"
2236vc1_d3d11va2_hwaccel_select="vc1_decoder"
215cdd35
DB
2237vc1_dxva2_hwaccel_deps="dxva2"
2238vc1_dxva2_hwaccel_select="vc1_decoder"
84bba368 2239vc1_mmal_hwaccel_deps="mmal"
b6582b29 2240vc1_qsv_hwaccel_deps="libmfx"
82ca17ac
DB
2241vc1_vaapi_hwaccel_deps="vaapi"
2242vc1_vaapi_hwaccel_select="vc1_decoder"
82ca17ac
DB
2243vc1_vdpau_hwaccel_deps="vdpau"
2244vc1_vdpau_hwaccel_select="vc1_decoder"
e0b16457 2245vp8_qsv_hwaccel_deps="libmfx"
a9fb1347
MT
2246vp8_vaapi_hwaccel_deps="vaapi VAPictureParameterBufferVP8"
2247vp8_vaapi_hwaccel_select="vp8_decoder"
d8039ef8 2248wmv3_d3d11va_hwaccel_select="vc1_d3d11va_hwaccel"
f9e7a2f9 2249wmv3_d3d11va2_hwaccel_select="vc1_d3d11va2_hwaccel"
ed40b6bf
DB
2250wmv3_dxva2_hwaccel_select="vc1_dxva2_hwaccel"
2251wmv3_vaapi_hwaccel_select="vc1_vaapi_hwaccel"
77525327 2252wmv3_vdpau_hwaccel_select="vc1_vdpau_hwaccel"
ed40b6bf 2253
330177b5 2254# hardware-accelerated codecs
d154bdd3
DB
2255nvenc_deps_any="libdl LoadLibrary"
2256omx_deps="libdl pthreads"
3d6135ea 2257omx_rpi_select="omx"
635897ac 2258qsv_deps="libmfx"
330177b5
DB
2259qsvdec_select="qsv"
2260qsvenc_select="qsv"
2261vaapi_encode_deps="vaapi"
2262
2263hwupload_cuda_filter_deps="cuda"
2264scale_npp_filter_deps="cuda libnpp"
2265
9254344e 2266h264_mmal_decoder_deps="mmal"
330177b5 2267h264_nvenc_encoder_deps="nvenc"
9254344e 2268h264_omx_encoder_deps="omx"
330177b5 2269h264_qsv_decoder_select="h264_mp4toannexb_bsf h264_parser qsvdec h264_qsv_hwaccel"
330177b5
DB
2270h264_qsv_encoder_select="qsvenc"
2271h264_vaapi_encoder_deps="VAEncPictureParameterBufferH264"
2272h264_vaapi_encoder_select="vaapi_encode golomb"
330177b5 2273hevc_nvenc_encoder_deps="nvenc"
330177b5 2274hevc_qsv_decoder_select="hevc_mp4toannexb_bsf hevc_parser hevc_qsv_hwaccel qsvdec"
fbec58da 2275hevc_qsv_encoder_select="hevc_ps qsvenc"
330177b5
DB
2276hevc_vaapi_encoder_deps="VAEncPictureParameterBufferHEVC"
2277hevc_vaapi_encoder_select="vaapi_encode golomb"
9254344e
DB
2278mjpeg_vaapi_encoder_deps="VAEncPictureParameterBufferJPEG"
2279mjpeg_vaapi_encoder_select="vaapi_encode jpegtables"
2280mpeg2_mmal_decoder_deps="mmal"
330177b5 2281mpeg2_qsv_decoder_select="qsvdec mpeg2_qsv_hwaccel mpegvideo_parser"
330177b5 2282mpeg2_qsv_encoder_select="qsvenc"
ca6ae3b7
MT
2283mpeg2_vaapi_encoder_deps="VAEncPictureParameterBufferMPEG2"
2284mpeg2_vaapi_encoder_select="vaapi_encode"
9254344e
DB
2285mpeg4_omx_encoder_deps="omx"
2286vc1_mmal_decoder_deps="mmal"
b6582b29 2287vc1_qsv_decoder_select="qsvdec vc1_qsv_hwaccel vc1_parser"
e0b16457 2288vp8_qsv_decoder_select="qsvdec vp8_qsv_hwaccel vp8_parser"
ca62236a
MT
2289vp8_vaapi_encoder_deps="VAEncPictureParameterBufferVP8"
2290vp8_vaapi_encoder_select="vaapi_encode"
0fd91e4b
MT
2291vp9_vaapi_encoder_deps="VAEncPictureParameterBufferVP9"
2292vp9_vaapi_encoder_select="vaapi_encode"
330177b5 2293
6bd9590b
DB
2294nvenc_h264_encoder_select="h264_nvenc_encoder"
2295nvenc_hevc_encoder_select="hevc_nvenc_encoder"
330177b5 2296
28b80940 2297# parsers
b5f19f74 2298aac_parser_select="adts_header"
8c929037 2299h264_parser_select="golomb h264dsp h264parse"
fbec58da 2300hevc_parser_select="hevc_ps"
e1dc5358 2301mpegaudio_parser_select="mpegaudioheader"
a6a675a7 2302mpegvideo_parser_select="mpegvideo"
de3b134b 2303mpeg4video_parser_select="error_resilience h263dsp mpegvideo qpeldsp"
d24bd96b 2304vc1_parser_select="vc1dsp"
28b80940 2305
4978850c 2306# bitstream_filters
b5f19f74 2307aac_adtstoasc_bsf_select="adts_header"
4978850c
DB
2308mjpeg2jpeg_bsf_select="jpegtables"
2309
912f3148 2310# external libraries
9265364b 2311avisynth_deps="LoadLibrary"
d154bdd3 2312avxsynth_deps="libdl"
9265364b
DB
2313avisynth_demuxer_deps_any="avisynth avxsynth"
2314avisynth_demuxer_select="riffdec"
72025ac3 2315libdcadec_decoder_deps="libdcadec"
c9171a83 2316libfaac_encoder_deps="libfaac"
aa11cb79 2317libfaac_encoder_select="audio_frame_queue"
4f2b469d 2318libfdk_aac_decoder_deps="libfdk_aac"
37eeb5e2 2319libfdk_aac_encoder_deps="libfdk_aac"
aa11cb79 2320libfdk_aac_encoder_select="audio_frame_queue"
299c77d5
MR
2321libgsm_decoder_deps="libgsm"
2322libgsm_encoder_deps="libgsm"
8ffed8d8
MR
2323libgsm_ms_decoder_deps="libgsm"
2324libgsm_ms_encoder_deps="libgsm"
3641b048
MS
2325libilbc_decoder_deps="libilbc"
2326libilbc_encoder_deps="libilbc"
233d2fa0 2327libkvazaar_encoder_deps="libkvazaar"
1cc60c47 2328libmp3lame_encoder_deps="libmp3lame"
e1dc5358 2329libmp3lame_encoder_select="audio_frame_queue mpegaudioheader"
0b175caa
DB
2330libopencore_amrnb_decoder_deps="libopencore_amrnb"
2331libopencore_amrnb_encoder_deps="libopencore_amrnb"
aa11cb79 2332libopencore_amrnb_encoder_select="audio_frame_queue"
0b175caa 2333libopencore_amrwb_decoder_deps="libopencore_amrwb"
82b75251
MS
2334libopenh264_decoder_deps="libopenh264"
2335libopenh264_decoder_select="h264_mp4toannexb_bsf"
8a3d9ca6 2336libopenh264_encoder_deps="libopenh264"
9a77d59a 2337libopenjpeg_decoder_deps="libopenjpeg"
453c02f9 2338libopenjpeg_encoder_deps="libopenjpeg"
44617d6e 2339libopus_decoder_deps="libopus"
6cb8c854 2340libopus_encoder_deps="libopus"
aa11cb79 2341libopus_encoder_select="audio_frame_queue"
f7cd9eed
AS
2342libschroedinger_decoder_deps="libschroedinger"
2343libschroedinger_encoder_deps="libschroedinger"
ae14f311 2344libspeex_decoder_deps="libspeex"
b606a017 2345libspeex_encoder_deps="libspeex"
aa11cb79 2346libspeex_encoder_select="audio_frame_queue"
150d2772 2347libtheora_encoder_deps="libtheora"
718907cd 2348libtwolame_encoder_deps="libtwolame"
d89e738a 2349libvo_aacenc_encoder_deps="libvo_aacenc"
aa11cb79 2350libvo_aacenc_encoder_select="audio_frame_queue"
f502ff3f 2351libvo_amrwbenc_encoder_deps="libvo_amrwbenc"
b0caf888 2352libvorbis_encoder_deps="libvorbis"
aa11cb79 2353libvorbis_encoder_select="audio_frame_queue"
3f111804
LB
2354libvpx_vp8_decoder_deps="libvpx"
2355libvpx_vp8_encoder_deps="libvpx"
2356libvpx_vp9_decoder_deps="libvpx"
2357libvpx_vp9_encoder_deps="libvpx"
84d3ff50 2358libwavpack_encoder_deps="libwavpack"
660470cd 2359libwavpack_encoder_select="audio_frame_queue"
be7c3231 2360libwebp_encoder_deps="libwebp"
e1319aa1 2361libx262_encoder_deps="libx262"
1cc60c47 2362libx264_encoder_deps="libx264"
50ea9315 2363libx265_encoder_deps="libx265"
de295976 2364libxavs_encoder_deps="libxavs"
12db2832 2365libxvid_encoder_deps="libxvid mkstemp"
30fd06be 2366
912f3148 2367# demuxers / muxers
c2dd0e9e 2368ac3_demuxer_select="ac3_parser"
255d9c57 2369asf_demuxer_select="riffdec"
3dd5c95d 2370asf_muxer_select="riffenc"
647c2356 2371asf_stream_muxer_select="asf_muxer"
624e2355 2372avi_demuxer_select="iso_media riffdec"
3dd5c95d 2373avi_muxer_select="riffenc"
624e2355 2374caf_demuxer_select="iso_media riffdec"
fe5e6e34 2375dash_muxer_select="mp4_muxer"
c2dd0e9e 2376dirac_demuxer_select="dirac_parser"
f6ee61fb
AK
2377dv_demuxer_select="dvprofile"
2378dv_muxer_select="dvprofile"
255d9c57 2379dxa_demuxer_select="riffdec"
5b423887 2380eac3_demuxer_select="ac3_parser"
e01fba55 2381f4v_muxer_select="mov_muxer"
c2dd0e9e 2382flac_demuxer_select="flac_parser"
435214a7 2383hds_muxer_select="flv_muxer"
c9031c7c 2384hls_muxer_select="mpegts_muxer"
647c2356 2385ipod_muxer_select="mov_muxer"
31f16dc1 2386ismv_muxer_select="mov_muxer"
647c2356 2387matroska_audio_muxer_select="matroska_muxer"
624e2355 2388matroska_demuxer_select="iso_media riffdec"
2a91ada8 2389matroska_demuxer_suggest="bzlib lzo zlib"
624e2355 2390matroska_muxer_select="iso_media riffenc"
3dd5c95d 2391mmf_muxer_select="riffenc"
624e2355 2392mov_demuxer_select="iso_media riffdec"
4e622dea 2393mov_demuxer_suggest="zlib"
624e2355 2394mov_muxer_select="iso_media riffenc rtpenc_chain"
c2dd0e9e 2395mp3_demuxer_select="mpegaudio_parser"
e1dc5358 2396mp3_muxer_select="mpegaudioheader"
647c2356 2397mp4_muxer_select="mov_muxer"
624e2355 2398mpegts_demuxer_select="iso_media"
75644335 2399mpegts_muxer_select="adts_muxer latm_muxer"
647c2356
DB
2400mpegtsraw_demuxer_select="mpegts_demuxer"
2401mxf_d10_muxer_select="mxf_muxer"
3dd5c95d 2402nut_muxer_select="riffenc"
255d9c57 2403nuv_demuxer_select="riffdec"
051aadee 2404oga_muxer_select="ogg_muxer"
e02de9df 2405ogg_demuxer_select="dirac_parse"
051aadee 2406opus_muxer_select="ogg_muxer"
647c2356 2407psp_muxer_select="mov_muxer"
44594cc7 2408rtp_demuxer_select="sdp_demuxer"
65a80240 2409rtpdec_select="asf_demuxer jpegtables mov_demuxer mpegts_demuxer rm_demuxer rtp_protocol srtp"
44b70ce5 2410rtsp_demuxer_select="http_protocol rtpdec"
5ad2f0bf 2411rtsp_muxer_select="rtp_muxer http_protocol rtp_protocol rtpenc_chain"
01c8d258 2412sap_demuxer_select="sdp_demuxer"
5ad2f0bf 2413sap_muxer_select="rtp_muxer rtp_protocol rtpenc_chain"
44b70ce5 2414sdp_demuxer_select="rtpdec"
e772f9fa 2415smoothstreaming_muxer_select="ismv_muxer"
b5f19f74
DB
2416spdif_demuxer_select="adts_header"
2417spdif_muxer_select="adts_header"
051aadee 2418spx_muxer_select="ogg_muxer"
7570c9e0 2419swf_demuxer_suggest="zlib"
57231e4d 2420tak_demuxer_select="tak_parser"
647c2356
DB
2421tg2_muxer_select="mov_muxer"
2422tgp_muxer_select="mov_muxer"
a7d45e06 2423w64_demuxer_select="wav_demuxer"
255d9c57 2424wav_demuxer_select="riffdec"
3dd5c95d 2425wav_muxer_select="riffenc"
624e2355 2426webm_muxer_select="iso_media riffenc"
82454c3a 2427wtv_demuxer_select="mpegts_demuxer riffdec"
255d9c57
DB
2428xmv_demuxer_select="riffdec"
2429xwma_demuxer_select="riffdec"
4e622dea
SS
2430
2431# indevs / outdevs
1818a640
DB
2432alsa_indev_deps="alsa"
2433alsa_outdev_deps="alsa"
29d2e03e
DB
2434avfoundation_indev_deps="AVFoundation_AVFoundation_h objc_arc pthreads"
2435avfoundation_indev_extralibs="-framework Foundation -framework AVFoundation -framework CoreVideo -framework CoreMedia"
38e54a75 2436bktr_indev_deps_any="dev_bktr_ioctl_bt848_h machine_ioctl_bt848_h dev_video_bktr_ioctl_bt848_h dev_ic_bt8xx_h"
6fb65973
DB
2437dv1394_indev_deps="dv1394"
2438dv1394_indev_select="dv_demuxer"
c6f95144 2439fbdev_indev_deps="linux_fb_h"
bd805964 2440jack_indev_deps="libjack"
6bb99757 2441jack_indev_deps_any="sem_timedwait dispatch_dispatch_h"
e417d80d 2442libcdio_indev_deps="libcdio"
38e54a75 2443libdc1394_indev_deps="libdc1394"
38e54a75
SS
2444oss_indev_deps_any="soundcard_h sys_soundcard_h"
2445oss_outdev_deps_any="soundcard_h sys_soundcard_h"
0de9c41f 2446pulse_indev_deps="libpulse"
1818a640
DB
2447sndio_indev_deps="sndio"
2448sndio_outdev_deps="sndio"
38e54a75 2449v4l2_indev_deps_any="linux_videodev2_h sys_videoio_h"
ee480790 2450vfwcap_indev_deps="vfw32 vfwcap_defines"
871b4f36 2451xcbgrab_indev_deps="libxcb libxcb_shape"
a97563c8 2452xcbgrab_indev_suggest="libxcb_shm libxcb_xfixes"
30fd06be 2453
912f3148 2454# protocols
dad7a9c7 2455ffrtmpcrypt_protocol_conflict="librtmp_protocol"
e122b12c 2456ffrtmpcrypt_protocol_deps_any="gmp openssl"
acd554c1 2457ffrtmpcrypt_protocol_select="tcp_protocol"
dad7a9c7 2458ffrtmphttp_protocol_conflict="librtmp_protocol"
775c4d36 2459ffrtmphttp_protocol_select="http_protocol"
998c1ee1 2460gopher_protocol_select="network"
279a0c97 2461http_protocol_select="tcp_protocol"
5e27ef80 2462http_protocol_suggest="zlib"
7caf48e0 2463httpproxy_protocol_select="tcp_protocol"
5e27ef80 2464httpproxy_protocol_suggest="zlib"
183baead 2465https_protocol_select="tls_protocol"
5e27ef80 2466https_protocol_suggest="zlib"
eb9244f2 2467icecast_protocol_select="http_protocol"
c3b57d6e
DB
2468librtmp_protocol_deps="librtmp"
2469librtmpe_protocol_deps="librtmp"
2470librtmps_protocol_deps="librtmp"
2471librtmpt_protocol_deps="librtmp"
2472librtmpte_protocol_deps="librtmp"
c60a2d70 2473mmsh_protocol_select="http_protocol"
998c1ee1 2474mmst_protocol_select="network"
dad7a9c7 2475rtmp_protocol_conflict="librtmp_protocol"
deeb7012 2476rtmp_protocol_select="tcp_protocol"
5e27ef80 2477rtmp_protocol_suggest="zlib"
acd554c1 2478rtmpe_protocol_select="ffrtmpcrypt_protocol"
5e27ef80 2479rtmpe_protocol_suggest="zlib"
dad7a9c7 2480rtmps_protocol_conflict="librtmp_protocol"
6aedabc9 2481rtmps_protocol_select="tls_protocol"
5e27ef80 2482rtmps_protocol_suggest="zlib"
775c4d36 2483rtmpt_protocol_select="ffrtmphttp_protocol"
5e27ef80 2484rtmpt_protocol_suggest="zlib"
08cd95e8 2485rtmpte_protocol_select="ffrtmpcrypt_protocol ffrtmphttp_protocol"
5e27ef80 2486rtmpte_protocol_suggest="zlib"
6c1ed454 2487rtmpts_protocol_select="ffrtmphttp_protocol https_protocol"
5e27ef80 2488rtmpts_protocol_suggest="zlib"
deeb7012 2489rtp_protocol_select="udp_protocol"
998c1ee1
DB
2490sctp_protocol_deps="struct_sctp_event_subscribe"
2491sctp_protocol_select="network"
65a80240 2492srtp_protocol_select="rtp_protocol srtp"
998c1ee1 2493tcp_protocol_select="network"
61cec5ad
DB
2494tls_protocol_deps_any="gnutls openssl"
2495tls_protocol_select="tcp_protocol"
998c1ee1 2496udp_protocol_select="network"
60538758
LB
2497unix_protocol_deps="sys_un_h"
2498unix_protocol_select="network"
c08fb000 2499
6ebf0bfc 2500# filters
ce6f780b 2501asyncts_filter_deps="avresample"
13fabd7a 2502blackframe_filter_deps="gpl"
ce6b6ef6 2503boxblur_filter_deps="gpl"
1c0210c7 2504bs2b_filter_deps="libbs2b"
68b79bfc 2505cropdetect_filter_deps="gpl"
ad71d327 2506deinterlace_qsv_filter_deps="libmfx"
ade370a4 2507deinterlace_vaapi_filter_deps="vaapi"
b157be1f 2508delogo_filter_deps="gpl"
a5b64584 2509drawtext_filter_deps="libfreetype"
66988320 2510drawtext_filter_suggest="libfontconfig"
d154bdd3
DB
2511frei0r_filter_deps="frei0r libdl"
2512frei0r_src_filter_deps="frei0r libdl"
728e80cd 2513hdcd_filter_deps="libhdcd"
a4dc7aa5 2514hqdn3d_filter_deps="gpl"
3fce1367 2515interlace_filter_deps="gpl"
ce6f780b 2516movie_filter_deps="avcodec avformat"
cf69ad35 2517ocv_filter_deps="libopencv"
7caf48e0 2518resample_filter_deps="avresample"
2f296e39 2519scale_filter_deps="swscale"
ac7bfd69 2520scale_qsv_filter_deps="libmfx"
98114d70 2521scale_vaapi_filter_deps="vaapi VAProcPipelineParameterBuffer"
6ebf0bfc 2522
ab81f24a 2523# examples
f5df897c 2524decode_audio_example_deps="avcodec avutil"
7b1f0347 2525decode_video_example_deps="avcodec avutil"
40aaa8da 2526encode_audio_example_deps="avcodec avutil"
7b1f0347 2527encode_video_example_deps="avcodec avutil"
e7dfaf16 2528filter_audio_example_deps="avfilter avutil"
b339182e 2529metadata_example_deps="avformat avutil"
ce6f780b 2530output_example_deps="avcodec avformat avresample avutil swscale"
1dd2b6c9 2531qsvdec_example_deps="avcodec avutil libmfx h264_qsv_decoder"
10421bcf 2532transcode_aac_example_deps="avcodec avformat avresample"
ab81f24a 2533
7cb1d9e2
DB
2534# EXTRALIBS_LIST
2535cpu_init_extralibs="pthreads_extralibs"
2536cws2fws_extralibs="zlib_extralibs"
2537
44951174 2538# libraries, in linking order
d89f2fa9 2539avcodec_deps="avutil"
972c71e9 2540avcodec_select="null_bsf"
44951174 2541avdevice_deps="avformat avcodec avutil"
d89f2fa9 2542avfilter_deps="avutil"
44951174 2543avformat_deps="avcodec avutil"
ab87af41 2544avformat_suggest="network"
d89f2fa9
DB
2545avresample_deps="avutil"
2546swscale_deps="avutil"
f7679c54 2547
7cb1d9e2
DB
2548avcodec_extralibs="pthreads_extralibs libm_extralibs"
2549avdevice_extralibs="libm_extralibs"
2550avformat_extralibs="libm_extralibs"
2551avfilter_extralibs="pthreads_extralibs libm_extralibs"
2552avresample_extralibs="libm_extralibs"
5ff3b5ca 2553avutil_extralibs="clock_gettime_extralibs cuda_extralibs libm_extralibs libmfx_extralibs nanosleep_extralibs pthreads_extralibs user32_extralibs vaapi_extralibs vaapi_drm_extralibs vaapi_x11_extralibs vdpau_x11_extralibs wincrypt_extralibs"
7cb1d9e2
DB
2554swscale_extralibs="libm_extralibs"
2555
912f3148 2556# programs
54fd593a 2557avconv_deps="avcodec avfilter avformat avresample swscale"
bce70f81 2558avconv_select="aformat_filter anull_filter asyncts_filter atrim_filter format_filter
0a0e340f 2559 fps_filter null_filter resample_filter scale_filter
b0f36a00 2560 trim_filter"
f9e7a2f9 2561avconv_suggest="psapi shell32"
dd53af4b 2562avplay_deps="avcodec avfilter avformat avresample sdl"
dd53af4b 2563avplay_select="rdft format_filter transpose_filter hflip_filter vflip_filter"
7cb1d9e2 2564avplay_suggest="shell32"
9e12f0bf 2565avprobe_deps="avcodec avformat"
7cb1d9e2 2566avprobe_suggest="shell32"
a2830dca 2567
4da3f410 2568# documentation
92f0abb2 2569pod2man_deps="doc"
4da3f410
DB
2570texi2html_deps="doc"
2571
de6d9b64 2572# default parameters
8a608357 2573
11a9320d 2574logfile="avbuild/config.log"
8a608357
MR
2575
2576# installation paths
c9d19248
MR
2577prefix_default="/usr/local"
2578bindir_default='${prefix}/bin'
6291d7e4 2579datadir_default='${prefix}/share/avconv'
f4ca970d 2580docdir_default='${prefix}/share/doc/libav'
c9d19248
MR
2581incdir_default='${prefix}/include'
2582libdir_default='${prefix}/lib'
2583mandir_default='${prefix}/share/man'
2584shlibdir_default="$libdir_default"
8a608357
MR
2585
2586# toolchain
121d78d0 2587ar_default="ar"
13c7df3d 2588cc_default="gcc"
9da6609f 2589host_cc_default="gcc"
57b753b4 2590x86asmexe_default="nasm"
b58b00ae 2591ln_s="ln -s -f"
2a8a860a 2592nm_default="nm -g"
3f8040db 2593pkg_config_default=pkg-config
be7109c1 2594ranlib="ranlib"
e52567c2 2595strip="strip"
c5fd4b50 2596version_script='--version-script'
8a608357
MR
2597
2598# machine
8d4c00ed 2599arch_default=$(uname -m)
38d0a8aa 2600cpu="generic"
d45ebd48 2601intrinsics="none"
8a608357 2602
8a608357 2603# OS
8d4c00ed
MR
2604target_os_default=$(tolower $(uname -s))
2605host_os=$target_os_default
8a608357 2606
8a608357 2607# configurable options
b4a0f172
DB
2608enable $EXAMPLE_LIST $LIBRARY_LIST $PROGRAM_LIST
2609
3e0b1c9a
DB
2610enable asm
2611enable debug
2612enable doc
1274ea8d 2613enable faan faandct faanidct
8400d6b8 2614enable optimizations
8cfbbd92 2615enable safe_bitstream_reader
530dc538 2616enable static
a9ddb5b1 2617enable swscale_alpha
eaa2d123 2618enable valgrind_backtrace
8a608357 2619
2e2ec667 2620# By default, enable only those hwaccels that have no external dependencies.
d8039ef8 2621enable d3d11va dxva2 vda vdpau
2e2ec667 2622
7cb1d9e2
DB
2623# internal components are enabled by default
2624enable $EXTRALIBS_LIST
2625
21cca00d
DB
2626# Avoid external, non-system, libraries getting enabled by dependency resolution
2627disable $EXTERNAL_LIBRARY_LIST
2628
8a608357 2629# build settings
9987769a 2630SHFLAGS='-shared -Wl,-soname,$$(@F)'
f3ec2d46
SG
2631LIBPREF="lib"
2632LIBSUF=".a"
14bba44f 2633LIBNAME='$(LIBPREF)$(NAME)$(LIBSUF)'
f3ec2d46
SG
2634SLIBPREF="lib"
2635SLIBSUF=".so"
14bba44f 2636SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF)'
b29bddab
DB
2637SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
2638SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
6cfac0e9 2639LIB_INSTALL_EXTRA_CMD='$$(RANLIB) "$(LIBDIR)/$(LIBNAME)"'
2f138f0b
MR
2640SLIB_INSTALL_NAME='$(SLIBNAME_WITH_VERSION)'
2641SLIB_INSTALL_LINKS='$(SLIBNAME_WITH_MAJOR) $(SLIBNAME)'
c5fd4b50 2642VERSION_SCRIPT_POSTPROCESS_CMD="cat"
ef0bc4c9 2643
68485d1f
MR
2644asflags_filter=echo
2645cflags_filter=echo
64933b6c
MR
2646ldflags_filter=echo
2647
23565c26 2648AS_C='-c'
bc877faf 2649AS_O='-o $@'
23565c26 2650CC_C='-c'
18031c49 2651CC_E='-E -o $@'
7e6c86e6 2652CC_O='-o $@'
9f57f134
LB
2653OBJCC_C='-c'
2654OBJCC_E='-E -o $@'
2655OBJCC_O='-o $@'
3c0efbd0 2656X86ASM_O='-o $@'
a758c5e2 2657LD_O='-o $@'
8db73c61
MR
2658LD_LIB='-l%'
2659LD_PATH='-L'
23565c26 2660HOSTCC_C='-c'
27565164 2661HOSTCC_E='-E -o $@'
a758c5e2 2662HOSTCC_O='-o $@'
095792f2 2663HOSTLD_O='-o $@'
7e6c86e6 2664
0507cd5b 2665host_extralibs='-lm'
6c3fa06a
MR
2666host_cflags_filter=echo
2667host_ldflags_filter=echo
9da6609f 2668
9b861379 2669target_path='$(CURDIR)'
a7ada2ba 2670
a158446b
MR
2671# since the object filename is not given with the -MM flag, the compiler
2672# is only able to print the basename, and we must add the path ourselves
a758c5e2
MR
2673DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< | sed -e "/^\#.*/d" -e "s,^[[:space:]]*$(*F)\\.o,$(@D)/$(*F).o," > $(@:.o=.d)'
2674DEPFLAGS='-MM'
315c741d 2675
0ee78020
LB
2676mkdir -p avbuild
2677
c597172e 2678# find source path
24524f36 2679if test -f configure; then
f038cf3c 2680 source_path=.
c597172e 2681else
8477f2de 2682 source_path=$(cd $(dirname "$0"); pwd)
c597172e 2683 echo "$source_path" | grep -q '[[:blank:]]' &&
7483e694 2684 die "Out of tree builds are impossible with whitespace in source path."
337cee68
MC
2685 test -e "$source_path/config.h" &&
2686 die "Out of tree builds are impossible with config.h in source dir."
c597172e
MR
2687fi
2688
13cbe2c0 2689for v in "$@"; do
b04251c5
MR
2690 r=${v#*=}
2691 l=${v%"$r"}
2692 r=$(sh_quote "$r")
29ba0911 2693 LIBAV_CONFIGURATION="${LIBAV_CONFIGURATION# } ${l}${r}"
13cbe2c0 2694done
c597172e 2695
73ef8980
MR
2696find_things(){
2697 thing=$1
2698 pattern=$2
2699 file=$source_path/$3
932ccf39 2700 sed -n "s/^[^#]*$pattern.*([^,]*, *\([^,]*\)\(,.*\)*).*/\1_$thing/p" "$file"
73ef8980
MR
2701}
2702
2703ENCODER_LIST=$(find_things encoder ENC libavcodec/allcodecs.c)
2704DECODER_LIST=$(find_things decoder DEC libavcodec/allcodecs.c)
5666fd73 2705HWACCEL_LIST=$(find_things hwaccel HWACCEL libavcodec/allcodecs.c)
73ef8980 2706PARSER_LIST=$(find_things parser PARSER libavcodec/allcodecs.c)
73ef8980
MR
2707MUXER_LIST=$(find_things muxer _MUX libavformat/allformats.c)
2708DEMUXER_LIST=$(find_things demuxer DEMUX libavformat/allformats.c)
38e54a75
SS
2709OUTDEV_LIST=$(find_things outdev OUTDEV libavdevice/alldevices.c)
2710INDEV_LIST=$(find_things indev _IN libavdevice/alldevices.c)
81124ba0 2711FILTER_LIST=$(find_things filter FILTER libavfilter/allfilters.c)
c597172e 2712
2758cded
AK
2713find_things_extern(){
2714 thing=$1
2715 pattern=$2
2716 file=$source_path/$3
2717 sed -n "s/^[^#]*extern.*$pattern *ff_\([^ ]*\)_$thing;/\1_$thing/p" "$file"
2718}
2719
33d18982 2720BSF_LIST=$(find_things_extern bsf AVBitStreamFilter libavcodec/bitstream_filters.c)
2758cded
AK
2721PROTOCOL_LIST=$(find_things_extern protocol URLProtocol libavformat/protocols.c)
2722
7cb1d9e2 2723AVCODEC_COMPONENTS_LIST="
54e75be4
DB
2724 $BSF_LIST
2725 $DECODER_LIST
54e75be4 2726 $ENCODER_LIST
54e75be4 2727 $HWACCEL_LIST
7cb1d9e2
DB
2728 $PARSER_LIST
2729"
2730
2731AVDEVICE_COMPONENTS_LIST="
54e75be4 2732 $INDEV_LIST
54e75be4 2733 $OUTDEV_LIST
7cb1d9e2
DB
2734"
2735
2736AVFILTER_COMPONENTS_LIST="
2737 $FILTER_LIST
2738"
2739
2740AVFORMAT_COMPONENTS_LIST="
2741 $DEMUXER_LIST
2742 $MUXER_LIST
54e75be4
DB
2743 $PROTOCOL_LIST
2744"
2745
7cb1d9e2
DB
2746ALL_COMPONENTS="
2747 $AVCODEC_COMPONENTS_LIST
2748 $AVDEVICE_COMPONENTS_LIST
2749 $AVFILTER_COMPONENTS_LIST
2750 $AVFORMAT_COMPONENTS_LIST
2751"
2752
b4a0f172
DB
2753for n in $COMPONENT_LIST; do
2754 v=$(toupper ${n%s})_LIST
2755 eval enable \$$v
2756 eval ${n}_if_any="\$$v"
2757done
2758
206a070d 2759enable $ARCH_EXT_LIST
c597172e
MR
2760
2761die_unknown(){
2762 echo "Unknown option \"$1\"."
2763 echo "See $0 --help for available options."
2764 exit 1
2765}
2766
7432e872 2767print_3_columns() {
bf12a81c 2768 printf "%-25s %-25s %-25s\n" $(cat | tr ' ' '\n' | sort)
7432e872
DB
2769}
2770
794f8e97 2771show_list() {
bf0c4afa
RP
2772 suffix=_$1
2773 shift
7432e872 2774 echo $* | sed s/$suffix//g | print_3_columns
794f8e97
PI
2775 exit 0
2776}
2777
154caa67
MR
2778rand_list(){
2779 IFS=', '
2780 set -- $*
2781 unset IFS
2782 for thing; do
2783 comp=${thing%:*}
2784 prob=${thing#$comp}
2785 prob=${prob#:}
2786 is_in ${comp} $COMPONENT_LIST && eval comp=\$$(toupper ${comp%s})_LIST
2787 echo "prob ${prob:-0.5}"
2788 printf '%s\n' $comp
2789 done
2790}
2791
2792do_random(){
2793 action=$1
2794 shift
2795 random_seed=$(awk "BEGIN { srand($random_seed); print srand() }")
2796 $action $(rand_list "$@" | awk "BEGIN { srand($random_seed) } \$1 == \"prob\" { prob = \$2; next } rand() < prob { print }")
2797}
2798
c597172e 2799for opt do
7483e694
DB
2800 optval="${opt#*=}"
2801 case "$opt" in
ea061af1
DB
2802 --extra-ldflags=*)
2803 add_ldflags $optval
7e9e7cc2 2804 ;;
bb0babd7
LB
2805 --extra-ldexeflags=*)
2806 add_ldexeflags $optval
2807 ;;
ea061af1
DB
2808 --extra-libs=*)
2809 add_extralibs $optval
7e9e7cc2 2810 ;;
ea061af1
DB
2811 --disable-devices)
2812 disable $INDEV_LIST $OUTDEV_LIST
7e9e7cc2 2813 ;;
ea061af1
DB
2814 --enable-debug=*)
2815 debuglevel="$optval"
7e9e7cc2
MR
2816 ;;
2817 --disable-programs)
2818 disable $PROGRAM_LIST
2819 ;;
2820 --disable-everything)
b4a0f172 2821 map 'eval unset \${$(toupper ${v%s})_LIST}' $COMPONENT_LIST
7e9e7cc2 2822 ;;
844c6852 2823 --disable-all)
b4a0f172 2824 map 'eval unset \${$(toupper ${v%s})_LIST}' $COMPONENT_LIST
844c6852
DB
2825 disable $LIBRARY_LIST $PROGRAM_LIST doc
2826 ;;
7e9e7cc2
MR
2827 --enable-random|--disable-random)
2828 action=${opt%%-random}
2829 do_random ${action#--} $COMPONENT_LIST
2830 ;;
2831 --enable-random=*|--disable-random=*)
2832 action=${opt%%-random=*}
2833 do_random ${action#--} $optval
2834 ;;
2835 --enable-*=*|--disable-*=*)
2836 eval $(echo "${opt%%=*}" | sed 's/--/action=/;s/-/ thing=/')
2837 is_in "${thing}s" $COMPONENT_LIST || die_unknown "$opt"
2838 eval list=\$$(toupper $thing)_LIST
2839 name=$(echo "${optval}" | sed "s/,/_${thing}|/g")_${thing}
2840 $action $(filter "$name" $list)
2841 ;;
894682a9
AK
2842 --enable-avserver|--disable-avserver*)
2843 warn "avserver has been removed, the ${opt} option is only"\
2844 "provided for compatibility and will be removed in the future"
2845 ;;
39e208f4
DB
2846 --enable-yasm|--disable-yasm)
2847 warn "The ${opt} option is only provided for compatibility and will be\n"\
2848 "removed in the future. Use --enable-x86asm / --disable-x86asm instead."
2849 test $opt = --enable-yasm && x86asm=yes || x86asm=no
2850 ;;
7e9e7cc2
MR
2851 --enable-?*|--disable-?*)
2852 eval $(echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g')
2853 if is_in $option $COMPONENT_LIST; then
b4a0f172 2854 test $action = disable && action=unset
7e9e7cc2
MR
2855 eval $action \$$(toupper ${option%s})_LIST
2856 elif is_in $option $CMDLINE_SELECT; then
2857 $action $option
2858 else
2859 die_unknown $opt
2860 fi
2861 ;;
2862 --list-*)
2863 NAME="${opt#--list-}"
2864 is_in $NAME $COMPONENT_LIST || die_unknown $opt
2865 NAME=${NAME%s}
2866 eval show_list $NAME \$$(toupper $NAME)_LIST
2867 ;;
2868 --help|-h) show_help
2869 ;;
59d2b00d
DB
2870 --quiet|-q) quiet=yes
2871 ;;
7e9e7cc2
MR
2872 *)
2873 optname="${opt%%=*}"
2874 optname="${optname#--}"
2875 optname=$(echo "$optname" | sed 's/-/_/g')
2876 if is_in $optname $CMDLINE_SET; then
2877 eval $optname='$optval'
2878 elif is_in $optname $CMDLINE_APPEND; then
2879 append $optname "$optval"
2880 else
2881 die_unknown $opt
2882 fi
2883 ;;
7483e694 2884 esac
c597172e 2885done
604abd02 2886
76eb0950 2887for e in $env; do
604abd02
LB
2888 eval "export $e"
2889done
c597172e 2890
bcea99bb
MR
2891disabled logging && logfile=/dev/null
2892
2dd46486
DB
2893# Die early if licensing-related configure options are incompatible.
2894die_license_disabled() {
2895 enabled $1 || { enabled $v && die "$v is $1 and --enable-$1 is not specified."; }
2896}
2897
2898map "die_license_disabled gpl" $EXTERNAL_LIBRARY_GPL_LIST
2899map "die_license_disabled nonfree" $EXTERNAL_LIBRARY_NONFREE_LIST $HWACCEL_LIBRARY_NONFREE_LIST
2900map "die_license_disabled version3" $EXTERNAL_LIBRARY_VERSION3_LIST
2901
2902enabled version3 && { enabled gpl && enable gplv3 || enable lgplv3; }
2903
ed434be1
DB
2904enabled_all gnutls openssl &&
2905 die "GnuTLS and OpenSSL must not be enabled at the same time."
2906
d7a5a178
LB
2907# Disable all the library-specific components if the library itself
2908# is disabled, see AVCODEC_LIST and following _LIST variables.
2909
2910disable_components(){
b4a0f172 2911 disabled ${1} && disable $(
d7a5a178
LB
2912 eval components="\$$(toupper ${1})_COMPONENTS"
2913 map 'eval echo \${$(toupper ${v%s})_LIST}' $components
2914 )
2915}
2916
2917map 'disable_components $v' $LIBRARY_LIST
2918
29ba0911 2919echo "# $0 $LIBAV_CONFIGURATION" > $logfile
bcea99bb
MR
2920set >> $logfile
2921
aeeb782c 2922case "$toolchain" in
34c9eba9
DB
2923 *-asan)
2924 cc_default="${toolchain%-asan}"
19f251a2
LB
2925 add_cflags -fsanitize=address
2926 add_ldflags -fsanitize=address
0fbb62a8 2927 ;;
c11a8586
LB
2928 *-msan)
2929 cc_default="${toolchain%-msan}"
2930 add_cflags -fsanitize=memory -fsanitize-memory-track-origins
2931 add_ldflags -fsanitize=memory
2932 ;;
34c9eba9
DB
2933 *-tsan)
2934 cc_default="${toolchain%-tsan}"
f22da2cd 2935 add_cflags -fsanitize=thread -fPIE
19f251a2 2936 add_ldflags -fsanitize=thread -pie
34c9eba9
DB
2937 case "$toolchain" in
2938 gcc-tsan)
2939 add_cflags -fPIC
2940 add_ldflags -fPIC
2941 ;;
2942 esac
0fbb62a8 2943 ;;
34c9eba9
DB
2944 *-usan)
2945 cc_default="${toolchain%-usan}"
d6a27f88
LB
2946 add_cflags -fsanitize=undefined
2947 add_ldflags -fsanitize=undefined
34c9eba9
DB
2948 case "$toolchain" in
2949 clang-usan)
2950 add_cflags -O1
2951 ;;
2952 esac
d6a27f88 2953 ;;
34c9eba9 2954 valgrind-*)
b1ee8eec 2955 target_exec_default="valgrind"
34c9eba9
DB
2956 case "$toolchain" in
2957 valgrind-massif)
2958 target_exec_args="--alloc-fn=av_malloc --alloc-fn=av_mallocz"
2959 ;;
2960 valgrind-memcheck)
2961 target_exec_args="--track-origins=yes --leak-check=full"
2962 ;;
2963 esac
b1ee8eec 2964 ;;
aeeb782c 2965 msvc)
16381923
MS
2966 # Check whether the current MSVC version needs the C99 converter.
2967 # From MSVC 2013 (compiler major version 18) onwards, it does actually
ea9f7173 2968 # support enough of C99 to build libav. Default to the new
16381923
MS
2969 # behaviour if the regexp was unable to match anything, since this
2970 # successfully parses the version number of existing supported
2971 # versions that require the converter (MSVC 2010 and 2012).
2972 cl_major_ver=$(cl 2>&1 | sed -n 's/.*Version \([[:digit:]]\{1,\}\)\..*/\1/p')
2973 if [ -z "$cl_major_ver" ] || [ $cl_major_ver -ge 18 ]; then
ea9f7173 2974 cc_default="cl"
16381923
MS
2975 else
2976 cc_default="c99wrap cl"
2977 fi
c9edbe4a 2978 ld_default="$source_path/compat/windows/mslink"
aeeb782c 2979 nm_default="dumpbin -symbols"
ac3a9b51 2980 ar_default="lib"
2192ff84
MS
2981 case "$arch" in
2982 arm*)
2983 as_default="armasm"
2984 ;;
2985 esac
53e8cd68 2986 target_os_default="win32"
ea9f7173
MS
2987 # Use a relative path for TMPDIR. This makes sure all the
2988 # ffconf temp files are written with a relative path, avoiding
2989 # issues with msys/win32 path conversion for MSVC parameters
2990 # such as -Fo<file> or -out:<file>.
2991 TMPDIR=.
aeeb782c 2992 ;;
322e4194 2993 icl)
ea9f7173
MS
2994 cc_default="icl"
2995 ld_default="xilink"
322e4194
AS
2996 nm_default="dumpbin -symbols"
2997 ar_default="xilib"
2998 target_os_default="win32"
ea9f7173 2999 TMPDIR=.
322e4194 3000 ;;
a862c7d3
RT
3001 gcov)
3002 add_cflags -fprofile-arcs -ftest-coverage
3003 add_ldflags -fprofile-arcs -ftest-coverage
3004 ;;
59b9d2f6
LB
3005 llvm-cov)
3006 add_cflags -fprofile-arcs -ftest-coverage
3007 add_ldflags --coverage
3008 ;;
e7891305 3009 hardened)
2d589273
DB
3010 add_cppflags -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2
3011 add_cflags -fno-strict-overflow -fstack-protector-all
3012 add_ldflags -Wl,-z,relro -Wl,-z,now
e7891305 3013 ;;
aeeb782c
MR
3014 ?*)
3015 die "Unknown toolchain $toolchain"
3016 ;;
3017esac
3018
faab8f9f
JG
3019test -n "$cross_prefix" && enable cross_compile
3020
3021if enabled cross_compile; then
3022 test -n "$arch" && test -n "$target_os" ||
518a2247 3023 die "Must specify target arch (--arch) and OS (--target-os) when cross-compiling"
faab8f9f
JG
3024fi
3025
82b6e451
LB
3026ar_default="${cross_prefix}${ar_default}"
3027cc_default="${cross_prefix}${cc_default}"
58407b4d 3028objcc_default="${cross_prefix}${objcc_default}"
f54037da 3029x86asmexe_default="${cross_prefix}${x86asmexe_default}"
82b6e451
LB
3030nm_default="${cross_prefix}${nm_default}"
3031pkg_config_default="${cross_prefix}${pkg_config_default}"
3032ranlib="${cross_prefix}${ranlib}"
3033strip="${cross_prefix}${strip}"
3034
3035sysinclude_default="${sysroot}/usr/include"
3036
f54037da 3037set_default arch cc pkg_config sysinclude target_exec target_os x86asmexe
9da6609f
MR
3038enabled cross_compile || host_cc_default=$cc
3039set_default host_cc
13c7df3d 3040
762f95e4
MR
3041if ! $pkg_config --version >/dev/null 2>&1; then
3042 warn "$pkg_config not found, library detection may fail."
3043 pkg_config=false
3044fi
3045
82bb3329
MR
3046exesuf() {
3047 case $1 in
a38a4f44 3048 mingw32*|mingw64*|win32|win64|cygwin*|*-dos|freedos|opendos|os/2*|symbian) echo .exe ;;
82bb3329
MR
3049 esac
3050}
3051
3052EXESUF=$(exesuf $target_os)
3053HOSTEXESUF=$(exesuf $host_os)
c0f5b7f1 3054
e4e69e0b 3055# set temporary file name
a49d42c2 3056: ${TMPDIR:=$TEMPDIR}
c51fafa1 3057: ${TMPDIR:=$TMP}
a49d42c2 3058: ${TMPDIR:=/tmp}
e4e69e0b 3059
a210bce2 3060if ! check_cmd mktemp -u XXXXXX; then
54460a83
MR
3061 # simple replacement for missing mktemp
3062 # NOT SAFE FOR GENERAL USE
3063 mktemp(){
78489822
MG
3064 tmpname="${2%%XXX*}.${HOSTNAME}.${UID}.$$"
3065 echo "$tmpname"
3066 mkdir "$tmpname"
54460a83
MR
3067 }
3068fi
3069
78489822
MG
3070AVTMPDIR=$(mktemp -d "${TMPDIR}/avconf.XXXXXXXX" 2> /dev/null) ||
3071 die "Unable to create temporary directory in $TMPDIR."
3072
54460a83 3073tmpfile(){
78489822
MG
3074 tmp="${AVTMPDIR}/test"$2
3075 (set -C; exec > $tmp) 2> /dev/null ||
3076 die "Unable to create temporary file in $AVTMPDIR."
54460a83
MR
3077 eval $1=$tmp
3078}
3079
78489822 3080trap 'rm -rf -- "$AVTMPDIR"' EXIT
ba6a49e6 3081trap 'exit 2' INT
54460a83 3082
55127e7b 3083tmpfile TMPASM .asm
3e0b1c9a
DB
3084tmpfile TMPC .c
3085tmpfile TMPE $EXESUF
3086tmpfile TMPH .h
3087tmpfile TMPO .o
3088tmpfile TMPS .S
3089tmpfile TMPSH .sh
3090tmpfile TMPV .ver
54460a83
MR
3091
3092unset -f mktemp
e4e69e0b 3093
fb3c4ffc
MR
3094chmod +x $TMPE
3095
993f2d0f
MR
3096# make sure we can execute files in $TMPDIR
3097cat > $TMPSH 2>> $logfile <<EOF
3098#! /bin/sh
3099EOF
3100chmod +x $TMPSH >> $logfile 2>&1
3101if ! $TMPSH >> $logfile 2>&1; then
3102 cat <<EOF
3103Unable to create and execute files in $TMPDIR. Set the TMPDIR environment
3104variable to another directory and make sure that it is not mounted noexec.
3105EOF
3106 die "Sanity test failed."
3107fi
993f2d0f 3108
08b94f16
MS
3109armasm_flags(){
3110 for flag; do
3111 case $flag in
3112 # Filter out MSVC cl.exe options from cflags that shouldn't
3113 # be passed to gas-preprocessor
3114 -M[TD]*) ;;
3115 *) echo $flag ;;
3116 esac
3117 done
3118}
3119
457cc333
MR
3120ccc_flags(){
3121 for flag; do
3122 case $flag in
3123 -std=c99) echo -c99 ;;
3124 -mcpu=*) echo -arch ${flag#*=} ;;
3125 -mieee) echo -ieee ;;
3126 -O*|-fast) echo $flag ;;
3127 -fno-math-errno) echo -assume nomath_errno ;;
3128 -g) echo -g3 ;;
3129 -Wall) echo -msg_enable level2 ;;
3130 -Wno-pointer-sign) echo -msg_disable ptrmismatch1 ;;
3131 -Wl,*) echo $flag ;;
3132 -f*|-W*) ;;
3133 *) echo $flag ;;
3134 esac
3135 done
3136}
3137
e5d45e02
LB
3138cparser_flags(){
3139 for flag; do
3140 case $flag in
3141 -Wno-switch) echo -Wno-switch-enum ;;
3142 -Wno-format-zero-length) ;;
3143 -Wdisabled-optimization) ;;
3144 -Wno-pointer-sign) echo -Wno-other ;;
3145 *) echo $flag ;;
3146 esac
3147 done
3148}
3149
14fb9d3d 3150msvc_common_flags(){
dfa559bc
RB
3151 for flag; do
3152 case $flag in
14fb9d3d
AS
3153 # In addition to specifying certain flags under the compiler
3154 # specific filters, they must be specified here as well or else the
3155 # generic catch all at the bottom will print the original flag.
3156 -Wall) ;;
2bbb5abd 3157 -Wextra) ;;
14fb9d3d
AS
3158 -std=c99) ;;
3159 # Common flags
9f4a16c5 3160 -fomit-frame-pointer) ;;
dfa559bc 3161 -g) echo -Z7 ;;
dfa559bc
RB
3162 -fno-math-errno) ;;
3163 -fno-common) ;;
3164 -fno-signed-zeros) ;;
50640977 3165 -fPIC) ;;
9f30fb5a
MS
3166 -mthumb) ;;
3167 -march=*) ;;
dfa559bc 3168 -lz) echo zlib.lib ;;
389b7984 3169 -lx264) echo libx264.lib ;;
dfa559bc 3170 -l*) echo ${flag#-l}.lib ;;
f4d4e66a 3171 -L*) echo -libpath:${flag#-L} ;;
dfa559bc
RB
3172 *) echo $flag ;;
3173 esac
3174 done
3175}
3176
14fb9d3d
AS
3177msvc_flags(){
3178 msvc_common_flags "$@"
3179 for flag; do
3180 case $flag in
2bbb5abd
DB
3181 -Wall) echo -W3 -wd4018 -wd4146 -wd4244 -wd4305 \
3182 -wd4554 ;;
3183 -Wextra) echo -W4 -wd4244 -wd4127 -wd4018 -wd4389 \
14fb9d3d
AS
3184 -wd4146 -wd4057 -wd4204 -wd4706 -wd4305 \
3185 -wd4152 -wd4324 -we4013 -wd4100 -wd4214 \
5bcc6f76 3186 -wd4273 -wd4554 -wd4701 -wd4703 ;;
14fb9d3d
AS
3187 esac
3188 done
3189}
3190
3191icl_flags(){
3192 msvc_common_flags "$@"
3193 for flag; do
3194 case $flag in
3195 # Despite what Intel's documentation says -Wall, which is supported
3196 # on Windows, does enable remarks so disable them here.
3197 -Wall) echo $flag -Qdiag-disable:remark ;;
3198 -std=c99) echo -Qstd=c99 ;;
3199 esac
3200 done
3201}
3202
d0c6d424
MR
3203pgi_flags(){
3204 for flag; do
3205 case $flag in
643933f5 3206 -flto) echo -Mipa=fast,libopt,libinline,vestigial ;;
d0c6d424
MR
3207 -fomit-frame-pointer) echo -Mnoframe ;;
3208 -g) echo -gopt ;;
3209 *) echo $flag ;;
3210 esac
3211 done
3212}
3213
3214suncc_flags(){
3215 for flag; do
3216 case $flag in
3217 -march=*|-mcpu=*)
3218 case "${flag#*=}" in
3219 native) echo -xtarget=native ;;
3220 v9|niagara) echo -xarch=sparc ;;
3221 ultrasparc) echo -xarch=sparcvis ;;
3222 ultrasparc3|niagara2) echo -xarch=sparcvis2 ;;
3223 i586|pentium) echo -xchip=pentium ;;
3224 i686|pentiumpro|pentium2) echo -xtarget=pentium_pro ;;
3225 pentium3*|c3-2) echo -xtarget=pentium3 ;;
3226 pentium-m) echo -xarch=sse2 -xchip=pentium3 ;;
3227 pentium4*) echo -xtarget=pentium4 ;;
3228 prescott|nocona) echo -xarch=sse3 -xchip=pentium4 ;;
3229 *-sse3) echo -xarch=sse3 ;;
3230 core2) echo -xarch=ssse3 -xchip=core2 ;;
f2ce813e
SM
3231 corei7) echo -xarch=sse4_2 -xchip=nehalem ;;
3232 corei7-avx) echo -xarch=avx -xchip=sandybridge ;;
b36f87ff 3233 amdfam10|barcelona|bdver*) echo -xarch=sse4_1 ;;
ace87c19 3234 athlon-4|athlon-[mx]p) echo -xarch=ssea ;;
d0c6d424 3235 k8|opteron|athlon64|athlon-fx)
ace87c19
DB
3236 echo -xarch=sse2a ;;
3237 athlon*) echo -xarch=pentium_proa ;;
d0c6d424
MR
3238 esac
3239 ;;
3240 -std=c99) echo -xc99 ;;
3241 -fomit-frame-pointer) echo -xregs=frameptr ;;
3242 -fPIC) echo -KPIC -xcode=pic32 ;;
3243 -W*,*) echo $flag ;;
5e753ed5
SM
3244 -f*-*|-W*|-mimpure-text) ;;
3245 -shared) echo -G ;;
d0c6d424
MR
3246 *) echo $flag ;;
3247 esac