lavc: add profile define for DTS Express
[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:$PATH
58
74c53c2d 59show_help(){
f69f51b3 60 cat <<EOF
06454877
MR
61Usage: configure [options]
62Options: [defaults in brackets after descriptions]
63
3b327a4b 64Help options:
06454877 65 --help print this message
3b327a4b
DB
66 --list-decoders show all available decoders
67 --list-encoders show all available encoders
68 --list-hwaccels show all available hardware accelerators
69 --list-demuxers show all available demuxers
70 --list-muxers show all available muxers
71 --list-parsers show all available parsers
72 --list-protocols show all available protocols
73 --list-bsfs show all available bitstream filters
74 --list-indevs show all available input devices
75 --list-outdevs show all available output devices
76 --list-filters show all available filters
77
78Standard options:
19bd477d 79 --logfile=FILE log tests and output to FILE [config.log]
06454877
MR
80 --disable-logging do not log configure debug information
81 --prefix=PREFIX install in PREFIX [$prefix]
82 --bindir=DIR install binaries in DIR [PREFIX/bin]
6291d7e4 83 --datadir=DIR install data files in DIR [PREFIX/share/avconv]
f4ca970d 84 --docdir=DIR install documentation in DIR [PREFIX/share/doc/libav]
06454877
MR
85 --libdir=DIR install libs in DIR [PREFIX/lib]
86 --shlibdir=DIR install shared libs in DIR [PREFIX/lib]
87 --incdir=DIR install includes in DIR [PREFIX/include]
88 --mandir=DIR install man page in DIR [PREFIX/share/man]
749b1f13 89 --enable-rpath use rpath when linking programs [USE WITH CARE]
06454877 90
3b327a4b 91Licensing options:
06454877
MR
92 --enable-gpl allow use of GPL code, the resulting libs
93 and binaries will be under GPL [no]
94 --enable-version3 upgrade (L)GPL to version 3 [no]
95 --enable-nonfree allow use of nonfree code, the resulting libs
96 and binaries will be unredistributable [no]
3b327a4b
DB
97
98Configuration options:
99 --disable-static do not build static libraries [no]
100 --enable-shared build shared libraries [no]
101 --enable-small optimize for size instead of speed
102 --enable-runtime-cpudetect detect cpu capabilities at runtime (bigger binary)
103 --enable-gray enable full grayscale support (slower color)
104 --disable-swscale-alpha disable alpha channel support in swscale
844c6852 105 --disable-all disable building components, libraries and programs
3b327a4b 106
e28b7553
DB
107Program options:
108 --disable-programs do not build command line programs
6291d7e4 109 --disable-avconv disable avconv build
266463da 110 --disable-avplay disable avplay build
9e12f0bf 111 --disable-avprobe disable avprobe build
894682a9 112 --disable-avserver deprecated, does nothing
e28b7553
DB
113
114Component options:
115 --disable-doc do not build documentation
5a0f7131
MR
116 --disable-avdevice disable libavdevice build
117 --disable-avcodec disable libavcodec build
118 --disable-avformat disable libavformat build
d89f2fa9 119 --disable-avutil disable libavutil build
5a0f7131 120 --disable-swscale disable libswscale build
cccc039f 121 --disable-avfilter disable video filter support [no]
c8af852b 122 --disable-avresample disable libavresample build [no]
0dbfc1db 123 --disable-pthreads disable pthreads [auto]
7b7b220c 124 --disable-w32threads disable Win32 threads [auto]
06454877 125 --disable-network disable network support [no]
7f3f5f46 126 --disable-dct disable DCT code
0b499c9b 127 --disable-error-resilience disable error resilience code
193cdd9a 128 --disable-lsp disable LSP code
2a91ada8 129 --disable-lzo disable LZO decoder code
06454877
MR
130 --disable-mdct disable MDCT code
131 --disable-rdft disable RDFT code
3b327a4b 132 --disable-fft disable FFT code
1274ea8d 133 --disable-faan disable floating point AAN (I)DCT code
70b348ec
DB
134
135Hardware accelerators:
3b327a4b 136 --enable-dxva2 enable DXVA2 code
dcb73592 137 --enable-vaapi enable VAAPI code
ac3dbb4d 138 --enable-vda enable VDA code
e8f6bd4b 139 --enable-vdpau enable VDPAU code
3b327a4b
DB
140
141Individual component options:
bb55e3a3 142 --disable-everything disable all components listed below
06454877
MR
143 --disable-encoder=NAME disable encoder NAME
144 --enable-encoder=NAME enable encoder NAME
145 --disable-encoders disable all encoders
146 --disable-decoder=NAME disable decoder NAME
147 --enable-decoder=NAME enable decoder NAME
148 --disable-decoders disable all decoders
149 --disable-hwaccel=NAME disable hwaccel NAME
150 --enable-hwaccel=NAME enable hwaccel NAME
151 --disable-hwaccels disable all hwaccels
152 --disable-muxer=NAME disable muxer NAME
153 --enable-muxer=NAME enable muxer NAME
154 --disable-muxers disable all muxers
155 --disable-demuxer=NAME disable demuxer NAME
156 --enable-demuxer=NAME enable demuxer NAME
157 --disable-demuxers disable all demuxers
158 --enable-parser=NAME enable parser NAME
159 --disable-parser=NAME disable parser NAME
160 --disable-parsers disable all parsers
161 --enable-bsf=NAME enable bitstream filter NAME
162 --disable-bsf=NAME disable bitstream filter NAME
163 --disable-bsfs disable all bitstream filters
164 --enable-protocol=NAME enable protocol NAME
165 --disable-protocol=NAME disable protocol NAME
166 --disable-protocols disable all protocols
3b327a4b 167 --enable-indev=NAME enable input device NAME
06454877 168 --disable-indev=NAME disable input device NAME
06454877 169 --disable-indevs disable input devices
3b327a4b
DB
170 --enable-outdev=NAME enable output device NAME
171 --disable-outdev=NAME disable output device NAME
06454877
MR
172 --disable-outdevs disable output devices
173 --disable-devices disable all devices
174 --enable-filter=NAME enable filter NAME
175 --disable-filter=NAME disable filter NAME
176 --disable-filters disable all filters
06454877
MR
177
178External library support:
03039f4c 179 --enable-avisynth enable reading of AviSynth script files [no]
06454877 180 --enable-bzlib enable bzlib [autodetect]
47941088 181 --enable-frei0r enable frei0r video filtering
bc8c1395 182 --enable-gnutls enable gnutls [no]
1c0210c7 183 --enable-libbs2b enable bs2b DSP library [no]
e417d80d 184 --enable-libcdio enable audio CD grabbing with libcdio
06454877
MR
185 --enable-libdc1394 enable IIDC-1394 grabbing using libdc1394
186 and libraw1394 [no]
c547e5ff 187 --enable-libfaac enable AAC encoding via libfaac [no]
4f2b469d 188 --enable-libfdk-aac enable AAC de/encoding via libfdk-aac [no]
a5b64584 189 --enable-libfreetype enable libfreetype [no]
c547e5ff 190 --enable-libgsm enable GSM de/encoding via libgsm [no]
3641b048 191 --enable-libilbc enable iLBC de/encoding via libilbc [no]
4e08c821 192 --enable-libmfx enable HW acceleration through libmfx
06454877 193 --enable-libmp3lame enable MP3 encoding via libmp3lame [no]
becc3c62
MS
194 --enable-libopencore-amrnb enable AMR-NB de/encoding via libopencore-amrnb [no]
195 --enable-libopencore-amrwb enable AMR-WB decoding via libopencore-amrwb [no]
196 --enable-libopencv enable video filtering via libopencv [no]
3852e2c9 197 --enable-libopenh264 enable H.264 encoding via OpenH264 [no]
453c02f9 198 --enable-libopenjpeg enable JPEG 2000 de/encoding via OpenJPEG [no]
7c5ca546 199 --enable-libopus enable Opus de/encoding via libopus [no]
7c922411 200 --enable-libpulse enable Pulseaudio input via libpulse [no]
0f943ce6 201 --enable-librtmp enable RTMP[E] support via librtmp [no]
c547e5ff
DB
202 --enable-libschroedinger enable Dirac de/encoding via libschroedinger [no]
203 --enable-libspeex enable Speex de/encoding via libspeex [no]
06454877 204 --enable-libtheora enable Theora encoding via libtheora [no]
718907cd 205 --enable-libtwolame enable MP2 encoding via libtwolame [no]
d89e738a 206 --enable-libvo-aacenc enable AAC encoding via libvo-aacenc [no]
f502ff3f 207 --enable-libvo-amrwbenc enable AMR-WB encoding via libvo-amrwbenc [no]
c547e5ff 208 --enable-libvorbis enable Vorbis encoding via libvorbis [no]
3f111804 209 --enable-libvpx enable VP8 and VP9 de/encoding via libvpx [no]
84d3ff50 210 --enable-libwavpack enable wavpack encoding via libwavpack [no]
be7c3231 211 --enable-libwebp enable WebP encoding via libwebp [no]
06454877 212 --enable-libx264 enable H.264 encoding via x264 [no]
50ea9315 213 --enable-libx265 enable HEVC encoding via x265 [no]
de295976 214 --enable-libxavs enable AVS encoding via xavs [no]
a6674d2e
LB
215 --enable-libxcb enable X11 grabbing using XCB [no]
216 --enable-libxcb-shm enable X11 grabbing shm communication [auto]
217 --enable-libxcb-xfixes enable X11 grabbing mouse rendering [auto]
06454877
MR
218 --enable-libxvid enable Xvid encoding via xvidcore,
219 native MPEG-4/Xvid encoder exists [no]
c4845616 220 --enable-mmal enable decoding via MMAL [no]
a060866f 221 --enable-openssl enable openssl [no]
a6674d2e 222 --enable-x11grab enable X11 grabbing (legacy) [no]
06454877
MR
223 --enable-zlib enable zlib [autodetect]
224
b3c6ee19
DB
225Toolchain options:
226 --arch=ARCH select architecture [$arch]
227 --cpu=CPU select the minimum required CPU (affects
228 instruction selection, may crash on older CPUs)
06454877
MR
229 --cross-prefix=PREFIX use PREFIX for compilation tools [$cross_prefix]
230 --enable-cross-compile assume a cross-compiler is used
231 --sysroot=PATH root of cross-build tree
232 --sysinclude=PATH location of cross-build system headers
233 --target-os=OS compiler targets OS [$target_os]
234 --target-exec=CMD command to run executables on target
235 --target-path=DIR path to view of build directory on target
ba13606c 236 --target-samples=DIR path to samples directory on target
aeeb782c 237 --toolchain=NAME set tool defaults according to NAME
06454877 238 --nm=NM use nm tool
121d78d0 239 --ar=AR use archive tool AR [$ar_default]
06454877
MR
240 --as=AS use assembler AS [$as_default]
241 --cc=CC use C compiler CC [$cc_default]
193cdd9a 242 --dep-cc=DEPCC use dependency generator DEPCC [$cc_default]
06454877 243 --ld=LD use linker LD
852c329a 244 --pkg-config=PKGCONFIG use pkg-config tool PKGCONFIG [$pkg_config_default]
390acbea 245 --pkg-config-flags=FLAGS pass additional flags to pkgconf []
06454877
MR
246 --host-cc=HOSTCC use host C compiler HOSTCC
247 --host-cflags=HCFLAGS use HCFLAGS when compiling for host
4cc4b33f 248 --host-cppflags=HCPPFLAGS use HCPPFLAGS when compiling for host
095792f2 249 --host-ld=HOSTLD use host linker HOSTLD
06454877
MR
250 --host-ldflags=HLDFLAGS use HLDFLAGS when linking for host
251 --host-libs=HLIBS use libs HLIBS when linking for host
193cdd9a 252 --host-os=OS compiler host OS [$target_os]
06454877
MR
253 --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS]
254 --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]
bb0babd7 255 --extra-ldexeflags=ELDFLAGS add ELDFLAGS to LDEXEFLAGS [$LDEXEFLAGS]
06454877
MR
256 --extra-libs=ELIBS add ELIBS [$ELIBS]
257 --extra-version=STRING version string suffix []
193cdd9a 258 --optflags=OPTFLAGS override optimization-related compiler flags
06454877 259 --build-suffix=SUFFIX library name suffix []
3b327a4b 260 --enable-pic build position-independent code
193cdd9a 261 --enable-thumb compile for Thumb instruction set
b3c6ee19
DB
262 --enable-lto use link-time optimization
263
264Advanced options (experts only):
265 --malloc-prefix=PREFIX prefix malloc and related names with PREFIX
3b327a4b 266 --disable-symver disable symbol versioning
3b327a4b
DB
267 --enable-hardcoded-tables use hardcoded tables instead of runtime generation
268 --disable-safe-bitstream-reader
269 disable buffer boundary checking in bitreaders
270 (faster, but may crash)
271 --enable-memalign-hack emulate memalign, interferes with memory debuggers
b3c6ee19 272 --enable-sram allow use of on-chip SRAM
3b327a4b
DB
273
274Optimization options (experts only):
463a7cde 275 --disable-asm disable all assembly optimizations
06454877
MR
276 --disable-altivec disable AltiVec optimizations
277 --disable-amd3dnow disable 3DNow! optimizations
278 --disable-amd3dnowext disable 3DNow! extended optimizations
279 --disable-mmx disable MMX optimizations
239fdf1b 280 --disable-mmxext disable MMXEXT optimizations
06454877 281 --disable-sse disable SSE optimizations
50cd43f2
DB
282 --disable-sse2 disable SSE2 optimizations
283 --disable-sse3 disable SSE3 optimizations
06454877 284 --disable-ssse3 disable SSSE3 optimizations
50cd43f2
DB
285 --disable-sse4 disable SSE4 optimizations
286 --disable-sse42 disable SSE4.2 optimizations
87f1355f 287 --disable-avx disable AVX optimizations
10b0161d 288 --disable-xop disable XOP optimizations
1b932eb1 289 --disable-fma3 disable FMA3 optimizations
79687079 290 --disable-fma4 disable FMA4 optimizations
4d6ee072 291 --disable-avx2 disable AVX2 optimizations
06454877
MR
292 --disable-armv5te disable armv5te optimizations
293 --disable-armv6 disable armv6 optimizations
294 --disable-armv6t2 disable armv6t2 optimizations
b3267559 295 --disable-vfp disable VFP optimizations
5ea20630 296 --disable-neon disable NEON optimizations
463a7cde
DB
297 --disable-inline-asm disable use of inline assembly
298 --disable-yasm disable use of nasm/yasm assembly
06454877 299
070c5d0f 300Developer options (useful when working on Libav itself):
06454877
MR
301 --disable-debug disable debugging symbols
302 --enable-debug=LEVEL set the debug level [$debuglevel]
06454877
MR
303 --disable-optimizations disable compiler optimizations
304 --enable-extra-warnings enable more compiler warnings
52b3cc60 305 --samples=PATH location of test samples for FATE, if not set use
9309bdfe 306 \$LIBAV_SAMPLES at make invocation time.
44a0a98f
MS
307 --enable-neon-clobber-test check NEON registers for clobbering (should be
308 used only for debugging purposes)
7e4d9d5d
RB
309 --enable-xmm-clobber-test check XMM registers for clobbering (Win64-only;
310 should be used only for debugging purposes)
154caa67
MR
311 --enable-random randomly enable/disable components
312 --disable-random
313 --enable-random=LIST randomly enable/disable specific components or
314 --disable-random=LIST component groups. LIST is a comma-separated list
315 of NAME[:PROB] entries where NAME is a component
316 (group) and PROB the probability associated with
317 NAME (default 0.5).
318 --random-seed=VALUE seed value for --enable/disable-random
06454877
MR
319
320NOTE: Object files are built at the place where configure is launched.
321EOF
60e8bc13 322 exit 0
74c53c2d 323}
cf9d24ad 324
0884fadf
MR
325quotes='""'
326
57bd82d4 327log(){
2270b4b2 328 echo "$@" >> $logfile
57bd82d4
MR
329}
330
720c69da 331log_file(){
c8e9f801 332 log BEGIN $1
2270b4b2 333 pr -n -t $1 >> $logfile
c8e9f801
MR
334 log END $1
335}
336
2ba042a7 337echolog(){
c8e9f801 338 log "$@"
57bd82d4 339 echo "$@"
2ba042a7
MR
340}
341
7bfc8ae6
MR
342warn(){
343 log "WARNING: $*"
344 WARNINGS="${WARNINGS}WARNING: $*\n"
345}
346
2ba042a7
MR
347die(){
348 echolog "$@"
349 cat <<EOF
d326cf7f 350
2ba042a7 351If you think configure made a mistake, make sure you are using the latest
4a6a21f5 352version from Git. If the latest version fails, report the problem to the
5045f6bd 353libav-tools@libav.org mailing list or IRC #libav on irc.freenode.net.
2ba042a7 354EOF
e155a21a 355 if disabled logging; then
2ba042a7 356 cat <<EOF
e155a21a
DB
357Rerun configure with logging enabled (do not use --disable-logging), and
358include the log this produces with your report.
2ba042a7
MR
359EOF
360 else
f69f51b3 361 cat <<EOF
e155a21a
DB
362Include the log file "$logfile" produced by configure as this will help
363solving the problem.
2ba042a7
MR
364EOF
365 fi
57bd82d4
MR
366 exit 1
367}
368
6c6007d6 369# Avoid locale weirdness, besides we really just want to translate ASCII.
44161118 370toupper(){
6c6007d6 371 echo "$@" | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ
44161118
MR
372}
373
4a5444db 374tolower(){
6c6007d6 375 echo "$@" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz
4a5444db
MR
376}
377
14a8acf1
MR
378c_escape(){
379 echo "$*" | sed 's/["\\]/\\\0/g'
380}
381
b04251c5
MR
382sh_quote(){
383 v=$(echo "$1" | sed "s/'/'\\\\''/g")
d72c981c 384 test "x$v" = "x${v#*[!A-Za-z0-9_/.+-]}" || v="'$v'"
b04251c5
MR
385 echo "$v"
386}
387
bb7a22b5
MR
388cleanws(){
389 echo "$@" | sed 's/^ *//;s/ */ /g;s/ *$//'
390}
391
be8f2501
MR
392filter(){
393 pat=$1
394 shift
395 for v; do
98ef6079 396 eval "case $v in $pat) echo $v ;; esac"
be8f2501
MR
397 done
398}
399
9d201b26
MR
400filter_out(){
401 pat=$1
402 shift
403 for v; do
404 eval "case $v in $pat) ;; *) echo $v ;; esac"
405 done
406}
407
36e2dea0
MR
408map(){
409 m=$1
410 shift
e0e335a0 411 for v; do eval $m; done
36e2dea0
MR
412}
413
43b73d59
DB
414add_suffix(){
415 suffix=$1
416 shift
417 for v; do echo ${v}${suffix}; done
418}
419
a8d04fba
MR
420set_all(){
421 value=$1
422 shift
423 for var in $*; do
424 eval $var=$value
425 done
426}
427
72a43668
MR
428set_weak(){
429 value=$1
430 shift
431 for var; do
432 eval : \${$var:=$value}
433 done
434}
435
f868b24d
DB
436sanitize_var_name(){
437 echo $@ | sed 's/[^A-Za-z0-9_]/_/g'
438}
439
3f8040db
MR
440set_safe(){
441 var=$1
442 shift
f868b24d 443 eval $(sanitize_var_name "$var")='$*'
3f8040db
MR
444}
445
446get_safe(){
f868b24d 447 eval echo \$$(sanitize_var_name "$1")
3f8040db
MR
448}
449
799c9e9b 450pushvar(){
4d810ad2
MS
451 for pvar in $*; do
452 eval level=\${${pvar}_level:=0}
453 eval ${pvar}_${level}="\$$pvar"
454 eval ${pvar}_level=$(($level+1))
799c9e9b
MR
455 done
456}
457
458popvar(){
4d810ad2
MS
459 for pvar in $*; do
460 eval level=\${${pvar}_level:-0}
799c9e9b
MR
461 test $level = 0 && continue
462 eval level=$(($level-1))
4d810ad2
MS
463 eval $pvar="\${${pvar}_${level}}"
464 eval ${pvar}_level=$level
465 eval unset ${pvar}_${level}
799c9e9b
MR
466 done
467}
468
a8d04fba
MR
469enable(){
470 set_all yes $*
471}
472
473disable(){
474 set_all no $*
475}
476
72a43668
MR
477enable_weak(){
478 set_weak yes $*
479}
480
481disable_weak(){
482 set_weak no $*
483}
484
72702705 485enable_safe(){
fd07f803
MR
486 for var; do
487 enable $(echo "$var" | sed 's/[^A-Za-z0-9_]/_/g')
488 done
72702705
MR
489}
490
491disable_safe(){
fd07f803
MR
492 for var; do
493 disable $(echo "$var" | sed 's/[^A-Za-z0-9_]/_/g')
494 done
72702705
MR
495}
496
f9d328da
MR
497do_enable_deep(){
498 for var; do
499 enabled $var && continue
500 eval sel="\$${var}_select"
c510c7b5
MR
501 eval sgs="\$${var}_suggest"
502 pushvar var sgs
f9d328da 503 enable_deep $sel
c510c7b5
MR
504 popvar sgs
505 enable_deep_weak $sgs
f9d328da
MR
506 popvar var
507 done
508}
509
510enable_deep(){
511 do_enable_deep $*
512 enable $*
513}
514
72a43668 515enable_deep_weak(){
ffb068ce
MS
516 for var; do
517 disabled $var && continue
518 pushvar var
519 do_enable_deep $var
520 popvar var
521 enable_weak $var
522 done
72a43668
MR
523}
524
57bd82d4 525enabled(){
3250003c
MR
526 test "${1#!}" = "$1" && op== || op=!=
527 eval test "x\$${1#!}" $op "xyes"
44161118
MR
528}
529
37970ebf 530disabled(){
3250003c
MR
531 test "${1#!}" = "$1" && op== || op=!=
532 eval test "x\$${1#!}" $op "xno"
37970ebf
RP
533}
534
44161118
MR
535enabled_all(){
536 for opt; do
537 enabled $opt || return 1
538 done
539}
540
85bca2c5
DB
541disabled_all(){
542 for opt; do
543 disabled $opt || return 1
544 done
545}
546
44161118
MR
547enabled_any(){
548 for opt; do
549 enabled $opt && return 0
550 done
551}
552
85bca2c5
DB
553disabled_any(){
554 for opt; do
555 disabled $opt && return 0
556 done
f7b230a7 557 return 1
85bca2c5
DB
558}
559
c9d19248
MR
560set_default(){
561 for opt; do
88268e94 562 eval : \${$opt:=\$${opt}_default}
c9d19248
MR
563 done
564}
565
4a0d6686
AJ
566is_in(){
567 value=$1
568 shift
569 for var in $*; do
570 [ $var = $value ] && return 0
571 done
572 return 1
573}
574
d4f8cecc 575do_check_deps(){
30fd06be 576 for cfg; do
3250003c 577 cfg="${cfg#!}"
799c9e9b
MR
578 enabled ${cfg}_checking && die "Circular dependency for $cfg."
579 disabled ${cfg}_checking && continue
580 enable ${cfg}_checking
d4f8cecc 581 append allopts $cfg
799c9e9b 582
30fd06be
MR
583 eval dep_all="\$${cfg}_deps"
584 eval dep_any="\$${cfg}_deps_any"
7ef3425f 585 eval dep_sel="\$${cfg}_select"
c510c7b5 586 eval dep_sgs="\$${cfg}_suggest"
3d7453e0
MR
587 eval dep_ifa="\$${cfg}_if"
588 eval dep_ifn="\$${cfg}_if_any"
799c9e9b 589
3d7453e0 590 pushvar cfg dep_all dep_any dep_sel dep_sgs dep_ifa dep_ifn
d4f8cecc 591 do_check_deps $dep_all $dep_any $dep_sel $dep_sgs $dep_ifa $dep_ifn
3d7453e0 592 popvar cfg dep_all dep_any dep_sel dep_sgs dep_ifa dep_ifn
799c9e9b 593
3d7453e0
MR
594 [ -n "$dep_ifa" ] && { enabled_all $dep_ifa && enable_weak $cfg; }
595 [ -n "$dep_ifn" ] && { enabled_any $dep_ifn && enable_weak $cfg; }
6a702d4c
MR
596 enabled_all $dep_all || disable $cfg
597 enabled_any $dep_any || disable $cfg
7ef3425f 598 disabled_any $dep_sel && disable $cfg
799c9e9b 599
4ec45764 600 if enabled $cfg; then
f9d328da 601 enable_deep $dep_sel
c510c7b5 602 enable_deep_weak $dep_sgs
4ec45764
RP
603 fi
604
799c9e9b 605 disable ${cfg}_checking
30fd06be
MR
606 done
607}
608
d4f8cecc
MR
609check_deps(){
610 unset allopts
611
612 do_check_deps "$@"
613
614 for cfg in $allopts; do
615 enabled $cfg || continue
616 eval dep_extralibs="\$${cfg}_extralibs"
617 test -n "$dep_extralibs" && add_extralibs $dep_extralibs
618 done
619}
620
44161118
MR
621print_config(){
622 pfx=$1
72cfcf41
MR
623 files=$2
624 shift 2
f454e879
MR
625 map 'eval echo "$v \${$v:-no}"' "$@" |
626 awk "BEGIN { split(\"$files\", files) }
627 {
628 c = \"$pfx\" toupper(\$1);
629 v = \$2;
630 sub(/yes/, 1, v);
631 sub(/no/, 0, v);
632 for (f in files) {
633 file = files[f];
634 if (file ~ /\\.h\$/) {
635 printf(\"#define %s %d\\n\", c, v) >>file;
636 } else if (file ~ /\\.asm\$/) {
637 printf(\"%%define %s %d\\n\", c, v) >>file;
638 } else if (file ~ /\\.mak\$/) {
d16c4aeb 639 n = -v ? \"\" : \"!\";
f454e879
MR
640 printf(\"%s%s=yes\\n\", n, c) >>file;
641 }
642 }
643 }"
57bd82d4
MR
644}
645
31c0121d 646print_enabled(){
31c0121d
MR
647 suf=$1
648 shift
649 for v; do
9eda2a85 650 enabled $v && printf "%s\n" ${v%$suf};
31c0121d
MR
651 done
652}
653
57bd82d4
MR
654append(){
655 var=$1
656 shift
57bd82d4
MR
657 eval "$var=\"\$$var $*\""
658}
659
60361817
MR
660prepend(){
661 var=$1
662 shift
663 eval "$var=\"$* \$$var\""
664}
665
44951174
JG
666unique(){
667 var=$1
668 uniq_list=""
669 for tok in $(eval echo \$$var); do
670 uniq_list="$(filter_out $tok $uniq_list) $tok"
671 done
672 eval "$var=\"${uniq_list}\""
673}
674
50a334e4 675add_cppflags(){
cd52ec95 676 append CPPFLAGS "$@"
50a334e4
MR
677}
678
57bd82d4 679add_cflags(){
01d31e16 680 append CFLAGS $($cflags_filter "$@")
57bd82d4
MR
681}
682
2f2e6c7c 683add_asflags(){
01d31e16 684 append ASFLAGS $($asflags_filter "$@")
2f2e6c7c
MR
685}
686
57bd82d4 687add_ldflags(){
64933b6c 688 append LDFLAGS $($ldflags_filter "$@")
57bd82d4
MR
689}
690
bb0babd7
LB
691add_ldexeflags(){
692 append LDEXEFLAGS $($ldflags_filter "$@")
693}
694
0673ede9
VG
695add_stripflags(){
696 append STRIPFLAGS "$@"
697}
698
57bd82d4 699add_extralibs(){
64933b6c 700 prepend extralibs $($ldflags_filter "$@")
57bd82d4
MR
701}
702
4cc4b33f
DB
703add_host_cppflags(){
704 append host_cppflags "$@"
705}
706
6c3fa06a
MR
707add_host_cflags(){
708 append host_cflags $($host_cflags_filter "$@")
709}
710
711add_host_ldflags(){
712 append host_ldflags $($host_ldflags_filter "$@")
713}
714
84e65c76
MR
715add_compat(){
716 append compat_objs $1
717 shift
718 map 'add_cppflags -D$v' "$@"
719}
720
b0cfb663 721check_cmd(){
b3cb5d51 722 log "$@"
2270b4b2 723 "$@" >> $logfile 2>&1
b0cfb663
MR
724}
725
b2704a65
MR
726cc_o(){
727 eval printf '%s\\n' $CC_O
728}
729
18031c49
MR
730cc_e(){
731 eval printf '%s\\n' $CC_E
732}
733
dcd479c0 734check_cc(){
57bd82d4 735 log check_cc "$@"
2270b4b2 736 cat > $TMPC
720c69da 737 log_file $TMPC
23565c26 738 check_cmd $cc $CPPFLAGS $CFLAGS "$@" $CC_C $(cc_o $TMPO) $TMPC
57bd82d4
MR
739}
740
741check_cpp(){
742 log check_cpp "$@"
2270b4b2 743 cat > $TMPC
720c69da 744 log_file $TMPC
18031c49 745 check_cmd $cc $CPPFLAGS $CFLAGS "$@" $(cc_e $TMPO) $TMPC
dcd479c0
MR
746}
747
df0d6341
MR
748as_o(){
749 eval printf '%s\\n' $AS_O
750}
751
f65883c8
MR
752check_as(){
753 log check_as "$@"
7fd90119
MR
754 cat > $TMPS
755 log_file $TMPS
756 check_cmd $as $CPPFLAGS $ASFLAGS "$@" $AS_C $(as_o $TMPO) $TMPS
f65883c8
MR
757}
758
575db883
DB
759check_inline_asm(){
760 log check_inline_asm "$@"
940f335a 761 name="$1"
3784e82e 762 code="$2"
940f335a 763 shift 2
49214f61 764 disable $name
7fd90119 765 check_cc "$@" <<EOF && enable $name
3784e82e 766void foo(void){ __asm__ volatile($code); }
940f335a
MR
767EOF
768}
769
c6ebc9fa
MR
770check_insn(){
771 log check_insn "$@"
772 check_inline_asm ${1}_inline "\"$2\""
773 echo "$2" | check_as && enable ${1}_external || disable ${1}_external
774}
775
304d586d
LM
776check_yasm(){
777 log check_yasm "$@"
778 echo "$1" > $TMPS
779 log_file $TMPS
780 shift 1
781 check_cmd $yasmexe $YASMFLAGS "$@" -o $TMPO $TMPS
782}
783
29b64b68
MR
784ld_o(){
785 eval printf '%s\\n' $LD_O
786}
787
dcd479c0 788check_ld(){
57bd82d4 789 log check_ld "$@"
66a1ccd7
MR
790 flags=$(filter_out '-l*' "$@")
791 libs=$(filter '-l*' "$@")
01d31e16 792 check_cc $($cflags_filter $flags) || return
64933b6c
MR
793 flags=$($ldflags_filter $flags)
794 libs=$($ldflags_filter $libs)
29b64b68 795 check_cmd $ld $LDFLAGS $flags $(ld_o $TMPE) $TMPO $libs $extralibs
dcd479c0
MR
796}
797
52ccc4a0
DB
798print_include(){
799 hdr=$1
800 test "${hdr%.h}" = "${hdr}" &&
801 echo "#include $hdr" ||
802 echo "#include <$hdr>"
803}
804
5adc829e
MR
805check_code(){
806 log check_code "$@"
807 check=$1
808 headers=$2
809 code=$3
810 shift 3
811 {
812 for hdr in $headers; do
52ccc4a0 813 print_include $hdr
5adc829e
MR
814 done
815 echo "int main(void) { $code; return 0; }"
816 } | check_$check "$@"
817}
818
50a334e4
MR
819check_cppflags(){
820 log check_cppflags "$@"
caf458dd 821 check_cc "$@" <<EOF && append CPPFLAGS "$@"
50a334e4
MR
822int x;
823EOF
824}
825
23157d72
DB
826test_cflags(){
827 log test_cflags "$@"
01d31e16 828 set -- $($cflags_filter "$@")
23157d72 829 check_cc "$@" <<EOF
dcd479c0
MR
830int x;
831EOF
832}
833
23157d72
DB
834check_cflags(){
835 log check_cflags "$@"
836 test_cflags "$@" && add_cflags "$@"
837}
838
2ed46eea
MR
839test_ldflags(){
840 log test_ldflags "$@"
841 check_ld "$@" <<EOF
c23a0ac8 842int main(void){ return 0; }
dcd479c0
MR
843EOF
844}
845
2ed46eea
MR
846check_ldflags(){
847 log check_ldflags "$@"
848 test_ldflags "$@" && add_ldflags "$@"
849}
850
0673ede9
VG
851test_stripflags(){
852 log test_stripflags "$@"
853 # call check_cc to get a fresh TMPO
854 check_cc <<EOF
855int main(void) { return 0; }
856EOF
857 check_cmd $strip $STRIPFLAGS "$@" $TMPO
858}
859
860check_stripflags(){
861 log check_stripflags "$@"
862 test_stripflags "$@" && add_stripflags "$@"
863}
864
dcd479c0 865check_header(){
57bd82d4 866 log check_header "$@"
dcd479c0
MR
867 header=$1
868 shift
b77df637
MR
869 disable_safe $header
870 check_cpp "$@" <<EOF && enable_safe $header
dcd479c0
MR
871#include <$header>
872int x;
873EOF
874}
875
876check_func(){
57bd82d4 877 log check_func "$@"
dcd479c0
MR
878 func=$1
879 shift
d8bc5f06
MR
880 disable $func
881 check_ld "$@" <<EOF && enable $func
dcd479c0 882extern int $func();
c23a0ac8 883int main(void){ $func(); }
dcd479c0
MR
884EOF
885}
886
645d2652 887check_mathfunc(){
6b73c0ae 888 log check_mathfunc "$@"
645d2652 889 func=$1
1aa07aa2
MR
890 narg=$2
891 shift 2
892 test $narg = 2 && args="f, g" || args="f"
645d2652
MR
893 disable $func
894 check_ld "$@" <<EOF && enable $func
895#include <math.h>
1aa07aa2 896float foo(float f, float g) { return $func($args); }
33bd38db 897int main(void){ return 0; }
645d2652
MR
898EOF
899}
900
2446d3d6
DB
901check_func_headers(){
902 log check_func_headers "$@"
f8d7b072 903 headers=$1
edaf1ae2 904 funcs=$2
f8d7b072 905 shift 2
edaf1ae2
MR
906 {
907 for hdr in $headers; do
52ccc4a0 908 print_include $hdr
edaf1ae2
MR
909 done
910 for func in $funcs; do
911 echo "long check_$func(void) { return (long) $func; }"
912 done
913 echo "int main(void) { return 0; }"
914 } | check_ld "$@" && enable $funcs && enable_safe $headers
f8d7b072
MR
915}
916
a5344cf7
SS
917check_cpp_condition(){
918 log check_cpp_condition "$@"
919 header=$1
920 condition=$2
f855b7b9 921 shift 2
cd52ec95 922 check_cpp "$@" <<EOF
a5344cf7
SS
923#include <$header>
924#if !($condition)
925#error "unsatisfied condition: $condition"
926#endif
927EOF
928}
929
57bd82d4
MR
930check_lib(){
931 log check_lib "$@"
932 header="$1"
933 func="$2"
934 shift 2
84400e9d 935 check_header $header && check_func $func "$@" && add_extralibs "$@"
57bd82d4
MR
936}
937
f8d7b072
MR
938check_lib2(){
939 log check_lib2 "$@"
940 headers="$1"
edaf1ae2 941 funcs="$2"
f8d7b072 942 shift 2
edaf1ae2 943 check_func_headers "$headers" "$funcs" "$@" && add_extralibs "$@"
f8d7b072
MR
944}
945
3f8040db
MR
946check_pkg_config(){
947 log check_pkg_config "$@"
948 pkg="$1"
949 headers="$2"
950 funcs="$3"
951 shift 3
7f9e893f 952 check_cmd $pkg_config --exists --print-errors $pkg || return
390acbea
LB
953 pkg_cflags=$($pkg_config --cflags $pkg_config_flags $pkg)
954 pkg_libs=$($pkg_config --libs $pkg_config_flags $pkg)
3f8040db
MR
955 check_func_headers "$headers" "$funcs" $pkg_cflags $pkg_libs "$@" &&
956 set_safe ${pkg}_cflags $pkg_cflags &&
957 set_safe ${pkg}_libs $pkg_libs
958}
959
dcd479c0 960check_exec(){
2270b4b2 961 check_ld "$@" && { enabled cross_compile || $TMPE >> $logfile 2>&1; }
57bd82d4
MR
962}
963
7dfef245 964check_exec_crash(){
5e622c40 965 code=$(cat)
7dfef245
MR
966
967 # exit() is not async signal safe. _Exit (C99) and _exit (POSIX)
968 # are safe but may not be available everywhere. Thus we use
969 # raise(SIGTERM) instead. The check is run in a subshell so we
970 # can redirect the "Terminated" message from the shell. SIGBUS
971 # is not defined by standard C so it is used conditionally.
972
2270b4b2 973 (check_exec "$@") >> $logfile 2>&1 <<EOF
7dfef245
MR
974#include <signal.h>
975static void sighandler(int sig){
976 raise(SIGTERM);
977}
692dd8ed
MR
978int foo(void){
979 $code
980}
9495cd17 981int (*func_ptr)(void) = foo;
e5af4a11 982int main(void){
7dfef245
MR
983 signal(SIGILL, sighandler);
984 signal(SIGFPE, sighandler);
985 signal(SIGSEGV, sighandler);
986#ifdef SIGBUS
987 signal(SIGBUS, sighandler);
988#endif
9495cd17 989 return func_ptr();
7dfef245
MR
990}
991EOF
992}
993
72be9e73
DY
994check_type(){
995 log check_type "$@"
996 headers=$1
997 type=$2
998 shift 2
ae550ce9 999 disable_safe "$type"
5adc829e 1000 check_code cc "$headers" "$type v" "$@" && enable_safe "$type"
72be9e73
DY
1001}
1002
14d36751 1003check_struct(){
813b82b9 1004 log check_struct "$@"
14d36751
MR
1005 headers=$1
1006 struct=$2
1007 member=$3
1008 shift 3
1009 disable_safe "${struct}_${member}"
5adc829e
MR
1010 check_code cc "$headers" "const void *p = &(($struct *)0)->$member" "$@" &&
1011 enable_safe "${struct}_${member}"
14d36751
MR
1012}
1013
9c7d85b3
DB
1014check_builtin(){
1015 log check_builtin "$@"
1016 name=$1
1017 headers=$2
1018 builtin=$3
1019 shift 3
1020 disable "$name"
1021 check_code ld "$headers" "$builtin" "$@" && enable "$name"
1022}
1023
e854b8f9
AK
1024check_compile_assert(){
1025 log check_compile_assert "$@"
1026 name=$1
1027 headers=$2
1028 condition=$3
1029 shift 3
1030 disable "$name"
1031 check_code cc "$headers" "char c[2 * !!($condition) - 1]" "$@" && enable "$name"
1032}
1033
57bd82d4
MR
1034require(){
1035 name="$1"
1036 header="$2"
1037 func="$3"
1038 shift 3
1039 check_lib $header $func "$@" || die "ERROR: $name not found"
dcd479c0
MR
1040}
1041
f8d7b072
MR
1042require2(){
1043 name="$1"
1044 headers="$2"
1045 func="$3"
1046 shift 3
1047 check_lib2 "$headers" $func "$@" || die "ERROR: $name not found"
1048}
1049
3f8040db
MR
1050require_pkg_config(){
1051 pkg="$1"
1052 check_pkg_config "$@" || die "ERROR: $pkg not found"
1053 add_cflags $(get_safe ${pkg}_cflags)
1054 add_extralibs $(get_safe ${pkg}_libs)
1055}
1056
27565164
DB
1057hostcc_e(){
1058 eval printf '%s\\n' $HOSTCC_E
1059}
1060
ae43c4c0
MR
1061hostcc_o(){
1062 eval printf '%s\\n' $HOSTCC_O
1063}
1064
f0125de9
MR
1065check_host_cc(){
1066 log check_host_cc "$@"
1067 cat > $TMPC
1068 log_file $TMPC
ae43c4c0 1069 check_cmd $host_cc $host_cflags "$@" $HOSTCC_C $(hostcc_o $TMPO) $TMPC
f0125de9
MR
1070}
1071
27565164
DB
1072check_host_cpp(){
1073 log check_host_cpp "$@"
1074 cat > $TMPC
1075 log_file $TMPC
3f2c7035 1076 check_cmd $host_cc $host_cppflags $host_cflags "$@" $(hostcc_e $TMPO) $TMPC
27565164
DB
1077}
1078
4cc4b33f
DB
1079check_host_cppflags(){
1080 log check_host_cppflags "$@"
1081 check_host_cc "$@" <<EOF && append host_cppflags "$@"
1082int x;
1083EOF
1084}
1085
f0125de9
MR
1086check_host_cflags(){
1087 log check_host_cflags "$@"
6c3fa06a 1088 set -- $($host_cflags_filter "$@")
f0125de9
MR
1089 check_host_cc "$@" <<EOF && append host_cflags "$@"
1090int x;
1091EOF
1092}
1093
27565164
DB
1094check_host_cpp_condition(){
1095 log check_host_cpp_condition "$@"
1096 header=$1
1097 condition=$2
1098 shift 2
1099 check_host_cpp "$@" <<EOF
1100#include <$header>
1101#if !($condition)
1102#error "unsatisfied condition: $condition"
1103#endif
1104EOF
1105}
1106
c505dd31
MR
1107apply(){
1108 file=$1
1109 shift
1110 "$@" < "$file" > "$file.tmp" && mv "$file.tmp" "$file" || rm "$file.tmp"
1111}
1112
c34681df 1113cp_if_changed(){
5e27ec28
MR
1114 cmp -s "$1" "$2" && echo "$2 is unchanged" && return
1115 mkdir -p "$(dirname $2)"
4ebc6a74 1116 $cp_f "$1" "$2"
c34681df
MR
1117}
1118
dcd61286
DB
1119# CONFIG_LIST contains configurable options, while HAVE_LIST is for
1120# system-dependent things.
1121
4a0d6686
AJ
1122COMPONENT_LIST="
1123 bsfs
1124 decoders
1125 demuxers
1126 encoders
3cde40aa 1127 filters
5666fd73 1128 hwaccels
c552605c 1129 indevs
4a0d6686 1130 muxers
c552605c 1131 outdevs
4a0d6686
AJ
1132 parsers
1133 protocols
1134"
1135
ab81f24a 1136EXAMPLE_LIST="
b339182e 1137 avcodec_example
e7dfaf16 1138 filter_audio_example
b339182e 1139 metadata_example
ab81f24a 1140 output_example
990e4a66 1141 qsvdec_example
10421bcf 1142 transcode_aac_example
ab81f24a
DB
1143"
1144
3fc09b00
MR
1145EXTERNAL_LIBRARY_LIST="
1146 avisynth
1147 bzlib
1148 frei0r
1149 gnutls
1c0210c7 1150 libbs2b
3fc09b00
MR
1151 libcdio
1152 libdc1394
1153 libfaac
1154 libfdk_aac
f1b239ec 1155 libfontconfig
3fc09b00
MR
1156 libfreetype
1157 libgsm
1158 libilbc
4e08c821 1159 libmfx
3fc09b00
MR
1160 libmp3lame
1161 libopencore_amrnb
1162 libopencore_amrwb
1163 libopencv
8a3d9ca6 1164 libopenh264
3fc09b00
MR
1165 libopenjpeg
1166 libopus
1167 libpulse
1168 librtmp
1169 libschroedinger
1170 libspeex
1171 libtheora
718907cd 1172 libtwolame
3fc09b00
MR
1173 libvo_aacenc
1174 libvo_amrwbenc
1175 libvorbis
1176 libvpx
84d3ff50 1177 libwavpack
be7c3231 1178 libwebp
3fc09b00 1179 libx264
50ea9315 1180 libx265
3fc09b00 1181 libxavs
a6674d2e
LB
1182 libxcb
1183 libxcb_shm
1184 libxcb_xfixes
3fc09b00 1185 libxvid
c4845616 1186 mmal
3fc09b00
MR
1187 openssl
1188 x11grab
1189 zlib
1190"
1191
d0adf55c
DB
1192FEATURE_LIST="
1193 gray
1194 hardcoded_tables
1195 runtime_cpudetect
1196 safe_bitstream_reader
1197 shared
1198 small
1199 sram
1200 static
1201 swscale_alpha
1202"
1203
70b348ec
DB
1204HWACCEL_LIST="
1205 dxva2
1206 vaapi
1207 vda
1208 vdpau
1209"
7caf48e0 1210
d89f2fa9
DB
1211LIBRARY_LIST="
1212 avcodec
1213 avdevice
1214 avfilter
1215 avformat
1216 avresample
1217 avutil
1218 swscale
1219"
1220
d0adf55c
DB
1221LICENSE_LIST="
1222 gpl
1223 nonfree
1224 version3
1225"
1226
055c61b8
DB
1227PROGRAM_LIST="
1228 avconv
1229 avplay
1230 avprobe
055c61b8
DB
1231"
1232
d0adf55c 1233SUBSYSTEM_LIST="
7f3f5f46 1234 dct
4da3f410 1235 doc
0b499c9b 1236 error_resilience
1274ea8d 1237 faan
1848f7d9 1238 fft
b781cc12 1239 lsp
2a91ada8 1240 lzo
47a158cb 1241 mdct
d0adf55c
DB
1242 network
1243 rdft
1244"
1245
1246CONFIG_LIST="
1247 $COMPONENT_LIST
1248 $EXAMPLE_LIST
1249 $EXTERNAL_LIBRARY_LIST
1250 $FEATURE_LIST
1251 $HWACCEL_LIST
1252 $LICENSE_LIST
1253 $LIBRARY_LIST
1254 $PROGRAM_LIST
1255 $SUBSYSTEM_LIST
c88f5d72 1256 memalign_hack
44a0a98f 1257 neon_clobber_test
8a3c8627 1258 pic
7caf48e0 1259 pod2man
f187557a 1260 texi2html
8986fddc 1261 thumb
7e4d9d5d 1262 xmm_clobber_test
4a0d6686 1263"
c88f5d72 1264
7caf48e0 1265THREADS_LIST="
8eee7025
DB
1266 pthreads
1267 w32threads
7caf48e0 1268"
8eee7025 1269
7caf48e0 1270ATOMICS_LIST="
f9f6402e 1271 atomics_gcc
f9f6402e 1272 atomics_suncc
93e65e9a 1273 atomics_win32
7caf48e0 1274"
f9f6402e 1275
7caf48e0 1276ARCH_LIST="
5873b623 1277 aarch64
3f5b56e5 1278 alpha
a2fc0f6a 1279 arm
fdcd782d
MR
1280 avr32
1281 avr32_ap
1282 avr32_uc
3f5b56e5
MR
1283 bfin
1284 ia64
1285 m68k
1286 mips
bae3abb0 1287 mips64
3f5b56e5 1288 parisc
79cb09b2 1289 ppc
34d11b87 1290 ppc64
3f5b56e5
MR
1291 s390
1292 sh4
1293 sparc
1294 sparc64
c75848cd
DB
1295 tilegx
1296 tilepro
0844bae1 1297 tomi
3f5b56e5
MR
1298 x86
1299 x86_32
1300 x86_64
7caf48e0 1301"
3f5b56e5 1302
7caf48e0 1303ARCH_EXT_LIST_ARM="
81dfa21e
MR
1304 armv5te
1305 armv6
1306 armv6t2
8675bcb0 1307 armv8
81dfa21e 1308 neon
b3267559 1309 vfp
81dfa21e 1310 vfpv3
7caf48e0 1311"
81dfa21e 1312
7caf48e0 1313ARCH_EXT_LIST_X86_SIMD="
3bf96eec 1314 amd3dnow
a1ef9f08 1315 amd3dnowext
50cd43f2 1316 avx
4d6ee072 1317 avx2
1b932eb1 1318 fma3
50cd43f2
DB
1319 fma4
1320 mmx
1321 mmxext
1322 sse
1323 sse2
1324 sse3
1325 sse4
1326 sse42
1327 ssse3
7caf48e0
DB
1328 xop
1329"
50cd43f2 1330
7a650caf
DB
1331ARCH_EXT_LIST_PPC="
1332 altivec
1333 dcbzl
1334 ldbrx
1335 ppc4xx
1336"
1337
84bf8817
DB
1338ARCH_EXT_LIST_X86="
1339 $ARCH_EXT_LIST_X86_SIMD
1340 cpunop
1341 i686
1342"
1343
50cd43f2 1344ARCH_EXT_LIST="
81dfa21e 1345 $ARCH_EXT_LIST_ARM
7a650caf 1346 $ARCH_EXT_LIST_PPC
50cd43f2 1347 $ARCH_EXT_LIST_X86
7a650caf
DB
1348 loongson
1349 vis
50cd43f2 1350"
3f5b56e5 1351
7a650caf
DB
1352ARCH_FEATURES="
1353 aligned_stack
1354 fast_64bit
1355 fast_clz
1356 fast_cmov
1357 local_aligned_8
1358 local_aligned_16
eba2233b 1359 simd_align_16
7a650caf
DB
1360"
1361
1362BUILTIN_LIST="
1363 atomic_cas_ptr
1364 machine_rw_barrier
1365 MemoryBarrier
1366 mm_empty
1367 rdtsc
1368 sync_val_compare_and_swap
1369"
7caf48e0 1370HAVE_LIST_CMDLINE="
fd712a55
DB
1371 inline_asm
1372 symver
1373 yasm
7caf48e0 1374"
fd712a55 1375
7caf48e0 1376HAVE_LIST_PUB="
a3e02a8c 1377 bigendian
d268eee9 1378 fast_unaligned
7caf48e0 1379"
a3e02a8c 1380
7a650caf
DB
1381HEADERS_LIST="
1382 alsa_asoundlib_h
1383 altivec_h
1384 arpa_inet_h
1385 cdio_paranoia_h
1386 cdio_paranoia_paranoia_h
1387 dev_bktr_ioctl_bt848_h
1388 dev_bktr_ioctl_meteor_h
1389 dev_ic_bt8xx_h
1390 dev_video_bktr_ioctl_bt848_h
1391 dev_video_meteor_ioctl_meteor_h
1392 direct_h
1393 dlfcn_h
1394 dxva_h
1395 gsm_h
1396 io_h
1397 mach_mach_time_h
1398 machine_ioctl_bt848_h
1399 machine_ioctl_meteor_h
1400 malloc_h
1401 poll_h
1402 sndio_h
1403 soundcard_h
1404 sys_mman_h
1405 sys_param_h
1406 sys_resource_h
1407 sys_select_h
1408 sys_soundcard_h
1409 sys_time_h
1410 sys_un_h
1411 sys_videoio_h
1412 unistd_h
1413 windows_h
1414 winsock2_h
1415"
1416
d45ebd48
JG
1417INTRINSICS_LIST="
1418 intrinsics_neon
1419"
1420
79042ab3 1421MATH_FUNCS="
fab0a8b2
MR
1422 atanf
1423 atan2f
79042ab3 1424 cbrtf
fab0a8b2 1425 cosf
79042ab3
DB
1426 exp2
1427 exp2f
fab0a8b2 1428 expf
79042ab3
DB
1429 isinf
1430 isnan
fab0a8b2 1431 ldexpf
79042ab3
DB
1432 llrint
1433 llrintf
1434 log2
1435 log2f
fab0a8b2 1436 log10f
79042ab3
DB
1437 lrint
1438 lrintf
fab0a8b2 1439 powf
79042ab3
DB
1440 rint
1441 round
1442 roundf
fab0a8b2 1443 sinf
79042ab3
DB
1444 trunc
1445 truncf
1446"
1447
7a650caf 1448SYSTEM_FUNCS="
be1a839c 1449 aligned_malloc
ebef9f5a 1450 clock_gettime
ecf97f22 1451 closesocket
15caccb9 1452 CommandLineToArgvW
a61c2115 1453 CoTaskMemFree
1093383d 1454 CryptGenRandom
c88f5d72 1455 dlopen
534a2231 1456 fcntl
e854b8f9 1457 flt_lim
9d99cc5a 1458 fork
84882df6 1459 getaddrinfo
da9e86f8 1460 gethrtime
667fb97a 1461 getopt
02e8f427 1462 GetProcessAffinityMask
fc5607f8 1463 GetProcessMemoryInfo
4e68cb8a 1464 GetProcessTimes
66be5b45 1465 getrusage
c3e73100 1466 getservbyport
7caf48e0 1467 GetSystemTimeAsFileTime
61183b5a 1468 gettimeofday
3f8f1c6f 1469 gmtime_r
2e1913b1 1470 inet_aton
abfc8d05 1471 isatty
8772997d 1472 jack_port_get_latency_range
a5b64584 1473 localtime_r
c708b540 1474 mach_absolute_time
73f6d31e 1475 MapViewOfFile
c88f5d72 1476 memalign
6ffa87d3 1477 mkstemp
0328b9ea 1478 mmap
e98b02de 1479 mprotect
d3d3a32c 1480 nanosleep
1f91cdce 1481 posix_memalign
ea4d5f48 1482 sched_getaffinity
7e6a11bc 1483 SetConsoleTextAttribute
b507ebd1 1484 setmode
3e0b1c9a 1485 setrlimit
d3d3a32c 1486 Sleep
87958234 1487 strerror_r
6379900c 1488 strptime
7a650caf
DB
1489 sysconf
1490 sysctl
1491 usleep
1492 VirtualAlloc
1493"
1494
1495TOOLCHAIN_FEATURES="
896a5bff 1496 as_dn_directive
d5a55981 1497 as_func
dcae2e32 1498 as_object_arch
7a650caf
DB
1499 asm_mod_q
1500 attribute_may_alias
1501 attribute_packed
1502 ebp_available
1503 ebx_available
1504 gnu_as
1505 ibm_asm
1506 inline_asm_labels
1507 pragma_deprecated
1508 symver_asm_label
1509 symver_gnu_asm
1510 vfp_args
1511 xform_asm
1512 xmm_clobbers
1513"
1514
1515TYPES_LIST="
73ea3ffc 1516 CONDITION_VARIABLE_Ptr
7e850fa6 1517 DXVA_PicParams_HEVC
7a650caf 1518 socklen_t
c0018613 1519 struct_addrinfo
75d339e0
MS
1520 struct_group_source_req
1521 struct_ip_mreq_source
b4d68544 1522 struct_ipv6_mreq
cdee08e3 1523 struct_pollfd
3e0b1c9a 1524 struct_rusage_ru_maxrss
b4d68544 1525 struct_sockaddr_in6
3b2372bf 1526 struct_sockaddr_sa_len
33a4dbdd 1527 struct_sockaddr_storage
a6a4793d 1528 struct_v4l2_frmivalenum_discrete
7a650caf
DB
1529"
1530
1531HAVE_LIST="
1532 $ARCH_EXT_LIST
1533 $(add_suffix _external $ARCH_EXT_LIST)
1534 $(add_suffix _inline $ARCH_EXT_LIST)
1535 $ARCH_FEATURES
1536 $ATOMICS_LIST
1537 $BUILTIN_LIST
1538 $HAVE_LIST_CMDLINE
1539 $HAVE_LIST_PUB
1540 $HEADERS_LIST
d45ebd48 1541 $INTRINSICS_LIST
7a650caf
DB
1542 $MATH_FUNCS
1543 $SYSTEM_FUNCS
1544 $THREADS_LIST
1545 $TOOLCHAIN_FEATURES
1546 $TYPES_LIST
1547 atomics_native
1548 dos_paths
a61c2115 1549 dxva2_lib
7a650caf
DB
1550 libc_msvcrt
1551 libdc1394_1
1552 libdc1394_2
1553 sdl
f963f803 1554 section_data_rel_ro
b265431e 1555 threads
990e4a66 1556 vaapi_x11
7671dd7c 1557 vdpau_x11
7671dd7c 1558 xlib
0cb78cef 1559"
44161118 1560
511cf612 1561# options emitted with CONFIG_ prefix but not available on the command line
b6bb00b0 1562CONFIG_EXTRA="
87849592 1563 aandcttables
bfe9f48a 1564 ac3dsp
aa11cb79 1565 audio_frame_queue
9a9e2f1c 1566 audiodsp
e74433a8 1567 blockdsp
c67b449b 1568 bswapdsp
8ef33497 1569 cabac
f6ee61fb 1570 dvprofile
1274ea8d
DB
1571 faandct
1572 faanidct
a9aee08d 1573 fdctdsp
71f1ad37 1574 fmtconvert
bfe9f48a 1575 gcrypt
478fd534 1576 golomb
9cad0e4e 1577 gplv3
0338c396 1578 h263dsp
478fd534
DB
1579 h264chroma
1580 h264dsp
1581 h264pred
915a2a0a 1582 h264qpel
68d8238c 1583 hpeldsp
478fd534 1584 huffman
0d439fbe 1585 huffyuvdsp
512f3ffe 1586 huffyuvencdsp
e3fcb143 1587 idctdsp
bd499d9a 1588 iirfilter
3d5d4623 1589 imdct15
dc4d726b 1590 intrax8
9cad0e4e 1591 lgplv3
478fd534 1592 lpc
2d604443 1593 me_cmp
7b9ef8d7 1594 mpeg_er
1e164c0b 1595 mpegaudio
bfe9f48a 1596 mpegaudiodsp
18bbca1f 1597 mpegvideo
ad08dfd5 1598 mpegvideoenc
bfe9f48a 1599 nettle
f46bb608 1600 pixblockdsp
368f5035 1601 qpeldsp
d0a63d8b 1602 qsv
b04d009b 1603 qsvdec
72b7441a 1604 qsvenc
f704a079 1605 rangecoder
255d9c57 1606 riffdec
3dd5c95d 1607 riffenc
bfe9f48a 1608 rtpdec
5ad2f0bf 1609 rtpenc_chain
bfe9f48a 1610 sinewin
db7f1c7c 1611 startcode
57f09608 1612 tpeldsp
8c53d39e 1613 videodsp
ab9f9876 1614 vp3dsp
f2051856 1615 wma_freqs
b6bb00b0
MR
1616"
1617
520cc7f1 1618CMDLINE_SELECT="
3f5b56e5 1619 $ARCH_EXT_LIST
520cc7f1 1620 $CONFIG_LIST
fd712a55 1621 $HAVE_LIST_CMDLINE
8eee7025 1622 $THREADS_LIST
c8a4ae00 1623 asm
db6107b6 1624 cross_compile
520cc7f1
MR
1625 debug
1626 extra_warnings
8c6afa4d 1627 logging
65d12900 1628 lto
d2bbb2f7 1629 optimizations
749b1f13 1630 rpath
520cc7f1 1631"
426be5dc 1632
7caf48e0 1633PATHS_LIST="
d156bede 1634 bindir
14a8acf1 1635 datadir
f4ca970d 1636 docdir
26759c44
MR
1637 incdir
1638 libdir
26759c44
MR
1639 mandir
1640 prefix
1641 shlibdir
7caf48e0 1642"
426be5dc
DB
1643
1644CMDLINE_SET="
1645 $PATHS_LIST
121d78d0 1646 ar
426be5dc 1647 arch
313c46a6 1648 as
426be5dc
DB
1649 build_suffix
1650 cc
1651 cpu
1652 cross_prefix
50567afa 1653 dep_cc
ac63af34 1654 extra_version
9da6609f
MR
1655 host_cc
1656 host_cflags
095792f2 1657 host_ld
9da6609f
MR
1658 host_ldflags
1659 host_libs
82bb3329 1660 host_os
684b28e0 1661 ld
426be5dc 1662 logfile
4ae40685 1663 malloc_prefix
89641463 1664 nm
9cd7b854 1665 optflags
3f8040db 1666 pkg_config
390acbea 1667 pkg_config_flags
154caa67 1668 random_seed
2fad0977 1669 samples
c5200f17
MR
1670 sysinclude
1671 sysroot
a7ada2ba 1672 target_exec
26759c44 1673 target_os
a7ada2ba 1674 target_path
ba13606c 1675 target_samples
aeeb782c 1676 toolchain
426be5dc 1677"
520cc7f1 1678
89f2932b
MR
1679CMDLINE_APPEND="
1680 extra_cflags
4cc4b33f 1681 host_cppflags
89f2932b
MR
1682"
1683
912f3148
DB
1684# code dependency declarations
1685
9eeed841 1686# architecture extensions
808fa33c 1687
a2fc0f6a
MR
1688armv5te_deps="arm"
1689armv6_deps="arm"
ab5cb084 1690armv6t2_deps="arm"
8675bcb0 1691armv8_deps="aarch64"
b7b17ed6 1692neon_deps_any="aarch64 arm"
d45ebd48 1693intrinsics_neon_deps="neon"
b7b17ed6 1694vfp_deps_any="aarch64 arm"
b3267559 1695vfpv3_deps="vfp"
808fa33c 1696
637606de
MR
1697map 'eval ${v}_inline_deps=inline_asm' $ARCH_EXT_LIST_ARM
1698
808fa33c
MR
1699altivec_deps="ppc"
1700ppc4xx_deps="ppc"
1701
84146963
DB
1702cpunop_deps="i686"
1703x86_64_select="i686"
1704x86_64_suggest="fast_cmov"
50cd43f2 1705
808fa33c
MR
1706amd3dnow_deps="mmx"
1707amd3dnowext_deps="amd3dnow"
fb87e69f 1708i686_deps="x86"
9eeed841 1709mmx_deps="x86"
239fdf1b 1710mmxext_deps="mmx"
50cd43f2
DB
1711sse_deps="mmxext"
1712sse2_deps="sse"
1713sse3_deps="sse2"
1714ssse3_deps="sse3"
1715sse4_deps="ssse3"
1716sse42_deps="sse4"
1717avx_deps="sse42"
10b0161d 1718xop_deps="avx"
1b932eb1 1719fma3_deps="avx"
79687079 1720fma4_deps="avx"
4d6ee072 1721avx2_deps="avx"
9eeed841 1722
43b73d59
DB
1723mmx_external_deps="yasm"
1724mmx_inline_deps="inline_asm"
1725mmx_suggest="mmx_external mmx_inline"
1726
84bf8817 1727for ext in $(filter_out mmx $ARCH_EXT_LIST_X86_SIMD); do
43b73d59
DB
1728 eval dep=\$${ext}_deps
1729 eval ${ext}_external_deps='"${dep}_external"'
1730 eval ${ext}_inline_deps='"${dep}_inline"'
1731 eval ${ext}_suggest='"${ext}_external ${ext}_inline"'
1732done
1733
032d4da8
JG
1734aligned_stack_if_any="aarch64 ppc x86"
1735fast_64bit_if_any="aarch64 alpha ia64 mips64 parisc64 ppc64 sparc64 x86_64"
1736fast_clz_if_any="aarch64 alpha avr32 mips ppc x86"
1737fast_unaligned_if_any="aarch64 ppc x86"
eba2233b 1738simd_align_16_if_any="altivec neon sse"
89e053f8 1739
1a5fdf95
DB
1740# system capabilities
1741log2_deps="!libc_msvcrt"
1742
b462d132
MR
1743symver_if_any="symver_asm_label symver_gnu_asm"
1744
8558595a
DB
1745# threading support
1746atomics_gcc_if="sync_val_compare_and_swap"
1747atomics_suncc_if="atomic_cas_ptr machine_rw_barrier"
1748atomics_win32_if="MemoryBarrier"
1749atomics_native_if_any="$ATOMICS_LIST"
874c751c 1750w32threads_deps="atomics_native"
8558595a
DB
1751threads_if_any="$THREADS_LIST"
1752
26fbcc85 1753# subsystems
dc609252 1754dct_select="rdft"
2d604443 1755error_resilience_select="me_cmp"
1274ea8d
DB
1756faandct_deps="faan fdctdsp"
1757faanidct_deps="faan idctdsp"
fbf4d219 1758intrax8_select="error_resilience"
26fbcc85
MR
1759mdct_select="fft"
1760rdft_select="fft"
2d604443 1761me_cmp_select="fdctdsp idctdsp pixblockdsp"
7b9ef8d7 1762mpeg_er_select="error_resilience"
1e164c0b 1763mpegaudio_select="mpegaudiodsp"
c4f5c2d6 1764mpegaudiodsp_select="dct"
2d604443
DB
1765mpegvideo_select="blockdsp hpeldsp idctdsp me_cmp videodsp"
1766mpegvideoenc_select="me_cmp mpegvideo pixblockdsp qpeldsp"
d0a63d8b 1767qsvdec_select="qsv"
72b7441a 1768qsvenc_select="qsv"
26fbcc85 1769
ed40b6bf 1770# decoders / encoders
d615187f 1771aac_decoder_select="imdct15 mdct sinewin"
bd499d9a 1772aac_encoder_select="audio_frame_queue iirfilter mdct sinewin"
136e19e1 1773aac_latm_decoder_select="aac_decoder aac_latm_parser"
71f1ad37 1774ac3_decoder_select="ac3_parser ac3dsp bswapdsp fmtconvert mdct"
2d604443
DB
1775ac3_encoder_select="ac3dsp audiodsp mdct me_cmp"
1776ac3_fixed_encoder_select="ac3dsp audiodsp mdct me_cmp"
e3fcb143 1777aic_decoder_select="golomb idctdsp"
f4d608e3 1778alac_encoder_select="lpc"
c67b449b 1779als_decoder_select="bswapdsp"
b781cc12 1780amrnb_decoder_select="lsp"
2b2a597e 1781amrwb_decoder_select="lsp"
0a36988e 1782amv_decoder_select="sp5x_decoder"
c67b449b 1783ape_decoder_select="bswapdsp"
e3fcb143 1784asv1_decoder_select="blockdsp bswapdsp idctdsp"
f46bb608 1785asv1_encoder_select="bswapdsp fdctdsp pixblockdsp"
e3fcb143 1786asv2_decoder_select="blockdsp bswapdsp idctdsp"
f46bb608 1787asv2_encoder_select="bswapdsp fdctdsp pixblockdsp"
4538729a 1788atrac1_decoder_select="mdct sinewin"
26fbcc85 1789atrac3_decoder_select="mdct"
e6f0bb65 1790atrac3p_decoder_select="mdct sinewin"
e74433a8 1791bink_decoder_select="blockdsp hpeldsp"
f2051856
DB
1792binkaudio_dct_decoder_select="mdct rdft dct sinewin wma_freqs"
1793binkaudio_rdft_decoder_select="mdct rdft sinewin wma_freqs"
e3fcb143 1794cavs_decoder_select="blockdsp golomb h264chroma idctdsp qpeldsp videodsp"
c67b449b 1795cllc_decoder_select="bswapdsp"
9b500b8f 1796comfortnoise_encoder_select="lpc"
9a9e2f1c 1797cook_decoder_select="audiodsp mdct sinewin"
2a91ada8 1798cscd_decoder_select="lzo"
2eef7c62 1799cscd_decoder_suggest="zlib"
71f1ad37 1800dca_decoder_select="fmtconvert mdct"
e3fcb143 1801dnxhd_decoder_select="blockdsp idctdsp"
f46bb608 1802dnxhd_encoder_select="aandcttables blockdsp fdctdsp idctdsp mpegvideoenc pixblockdsp"
f6ee61fb 1803dvvideo_decoder_select="dvprofile idctdsp"
2d604443 1804dvvideo_encoder_select="dvprofile fdctdsp me_cmp pixblockdsp"
61c31e4e 1805dxa_decoder_deps="zlib"
baf91bb9 1806eac3_decoder_select="ac3_decoder"
4264a0dd 1807eac3_encoder_select="ac3_encoder"
e3fcb143
DB
1808eamad_decoder_select="aandcttables blockdsp bswapdsp idctdsp mpegvideo"
1809eatgq_decoder_select="aandcttables idctdsp"
1810eatqi_decoder_select="aandcttables blockdsp bswapdsp idctdsp mpeg1video_decoder"
38389058 1811exr_decoder_deps="zlib"
cd832f03
DB
1812ffv1_decoder_select="golomb rangecoder"
1813ffv1_encoder_select="rangecoder"
2f02bbcc
DB
1814ffvhuff_decoder_select="huffyuv_decoder"
1815ffvhuff_encoder_select="huffyuv_encoder"
93e15a32 1816fic_decoder_select="golomb"
4f034993 1817flac_decoder_select="golomb"
c67b449b 1818flac_encoder_select="bswapdsp golomb lpc"
61c31e4e
DB
1819flashsv_decoder_deps="zlib"
1820flashsv_encoder_deps="zlib"
1821flashsv2_decoder_deps="zlib"
4414137e 1822flv_decoder_select="h263_decoder"
4d4b4bd1 1823flv_encoder_select="h263_encoder"
c67b449b
DB
1824fourxm_decoder_select="blockdsp bswapdsp"
1825fraps_decoder_select="bswapdsp huffman"
61c31e4e 1826g2m_decoder_deps="zlib"
e3fcb143 1827g2m_decoder_select="blockdsp idctdsp"
7b9ef8d7 1828h261_decoder_select="mpeg_er mpegvideo"
ad08dfd5 1829h261_encoder_select="aandcttables mpegvideoenc"
7b9ef8d7 1830h263_decoder_select="error_resilience h263_parser h263dsp mpeg_er mpegvideo qpeldsp"
0338c396 1831h263_encoder_select="aandcttables h263dsp mpegvideoenc"
4414137e 1832h263i_decoder_select="h263_decoder"
fe629c2d 1833h263p_encoder_select="h263_encoder"
db7f1c7c 1834h264_decoder_select="cabac golomb h264chroma h264dsp h264pred h264qpel startcode videodsp"
0b499c9b 1835h264_decoder_suggest="error_resilience"
4e08c821 1836h264_qsv_decoder_deps="libmfx"
b04d009b 1837h264_qsv_decoder_select="h264_mp4toannexb_bsf h264_parser qsvdec h264_qsv_hwaccel"
72b7441a
AK
1838h264_qsv_encoder_deps="libmfx"
1839h264_qsv_encoder_select="qsvenc"
c67b449b
DB
1840hevc_decoder_select="bswapdsp cabac golomb videodsp"
1841huffyuv_decoder_select="bswapdsp huffyuvdsp"
1842huffyuv_encoder_select="bswapdsp huffman huffyuvencdsp"
34150be5 1843iac_decoder_select="imc_decoder"
c67b449b 1844imc_decoder_select="bswapdsp fft mdct sinewin"
8f992dc8 1845indeo3_decoder_select="hpeldsp"
8071264f 1846interplay_video_decoder_select="hpeldsp"
8e0cf39f 1847jpegls_decoder_select="golomb mjpeg_decoder"
4f034993 1848jpegls_encoder_select="golomb"
e74433a8 1849jv_decoder_select="blockdsp"
0d439fbe 1850lagarith_decoder_select="huffyuvdsp"
e3fcb143 1851ljpeg_encoder_select="aandcttables idctdsp"
4f034993 1852loco_decoder_select="golomb"
e3fcb143 1853mdec_decoder_select="blockdsp idctdsp mpegvideo"
3e589878 1854metasound_decoder_select="lsp mdct sinewin"
e3fcb143
DB
1855mimic_decoder_select="blockdsp bswapdsp hpeldsp idctdsp"
1856mjpeg_decoder_select="blockdsp hpeldsp idctdsp"
6cd76e54 1857mjpeg_encoder_select="aandcttables mpegvideoenc"
7caf48e0 1858mjpegb_decoder_select="mjpeg_decoder"
9ecf1b62 1859mlp_decoder_select="mlp_parser"
c67b449b 1860motionpixels_decoder_select="bswapdsp"
1e164c0b
DB
1861mp1_decoder_select="mpegaudio"
1862mp1float_decoder_select="mpegaudio"
1863mp2_decoder_select="mpegaudio"
1864mp2float_decoder_select="mpegaudio"
1865mp3_decoder_select="mpegaudio"
1866mp3adu_decoder_select="mpegaudio"
1867mp3adufloat_decoder_select="mpegaudio"
1868mp3float_decoder_select="mpegaudio"
1869mp3on4_decoder_select="mpegaudio"
1870mp3on4float_decoder_select="mpegaudio"
c67b449b 1871mpc7_decoder_select="bswapdsp mpegaudiodsp"
88b24064 1872mpc8_decoder_select="mpegaudiodsp"
3e0b1c9a 1873mpeg_xvmc_decoder_deps="X11_extensions_XvMClib_h"
d767e2f9 1874mpeg_xvmc_decoder_select="mpeg2video_decoder"
7b9ef8d7 1875mpeg1video_decoder_select="error_resilience mpeg_er mpegvideo"
06b54e84 1876mpeg1video_encoder_select="aandcttables mpegvideoenc"
7b9ef8d7 1877mpeg2video_decoder_select="error_resilience mpeg_er mpegvideo"
06b54e84 1878mpeg2video_encoder_select="aandcttables mpegvideoenc"
3e0b1c9a
DB
1879mpeg4_decoder_select="h263_decoder mpeg4video_parser"
1880mpeg4_encoder_select="h263_encoder"
4414137e 1881msmpeg4v1_decoder_select="h263_decoder"
4414137e 1882msmpeg4v2_decoder_select="h263_decoder"
4e169d89 1883msmpeg4v2_encoder_select="h263_encoder"
4414137e 1884msmpeg4v3_decoder_select="h263_decoder"
4e169d89 1885msmpeg4v3_encoder_select="h263_encoder"
7b9ef8d7 1886mss2_decoder_select="error_resilience mpeg_er qpeldsp vc1_decoder"
8e0cf39f 1887mxpeg_decoder_select="mjpeg_decoder"
4538729a 1888nellymoser_decoder_select="mdct sinewin"
aa11cb79 1889nellymoser_encoder_select="audio_frame_queue mdct sinewin"
e3fcb143 1890nuv_decoder_select="idctdsp lzo"
e2834567 1891on2avc_decoder_select="mdct"
b70d7a4a 1892opus_decoder_deps="avresample"
3d5d4623 1893opus_decoder_select="imdct15"
61c31e4e 1894png_decoder_deps="zlib"
61c31e4e 1895png_encoder_deps="zlib"
512f3ffe 1896png_encoder_select="huffyuvencdsp"
e3fcb143 1897prores_decoder_select="idctdsp"
a9aee08d 1898prores_encoder_select="fdctdsp"
b781cc12 1899qcelp_decoder_select="lsp"
c4f5c2d6 1900qdm2_decoder_select="mdct rdft mpegaudiodsp"
aa11cb79 1901ra_144_encoder_select="audio_frame_queue lpc"
9f43fdda 1902ralf_decoder_select="golomb"
7b9ef8d7 1903rv10_decoder_select="error_resilience h263_decoder h263dsp mpeg_er"
b2bf38b4 1904rv10_encoder_select="h263_encoder"
7b9ef8d7 1905rv20_decoder_select="error_resilience h263_decoder h263dsp mpeg_er"
b2bf38b4 1906rv20_encoder_select="h263_encoder"
7b9ef8d7
DB
1907rv30_decoder_select="error_resilience golomb h264chroma h264pred h264qpel mpeg_er mpegvideo videodsp"
1908rv40_decoder_select="error_resilience golomb h264chroma h264pred h264qpel mpeg_er mpegvideo videodsp"
4f034993 1909shorten_decoder_select="golomb"
b781cc12 1910sipr_decoder_select="lsp"
8e0cf39f 1911sp5x_decoder_select="mjpeg_decoder"
6caa44aa 1912svq1_decoder_select="hpeldsp"
2d604443 1913svq1_encoder_select="aandcttables hpeldsp me_cmp mpegvideoenc"
57f09608 1914svq3_decoder_select="h264_decoder hpeldsp tpeldsp"
d48430c3 1915svq3_decoder_suggest="zlib"
9a9e2f1c 1916tak_decoder_select="audiodsp"
247e370e
VG
1917tdsc_decoder_deps="zlib"
1918tdsc_decoder_select="mjpeg_decoder"
4eef77c1 1919theora_decoder_select="vp3_decoder"
7caf48e0 1920thp_decoder_select="mjpeg_decoder"
2eef7c62
AJ
1921tiff_decoder_suggest="zlib"
1922tiff_encoder_suggest="zlib"
aec09a00 1923truehd_decoder_select="mlp_decoder"
c67b449b
DB
1924truemotion2_decoder_select="bswapdsp"
1925truespeech_decoder_select="bswapdsp"
61c31e4e 1926tscc_decoder_deps="zlib"
4538729a 1927twinvq_decoder_select="mdct lsp sinewin"
c67b449b
DB
1928utvideo_decoder_select="bswapdsp"
1929utvideo_encoder_select="bswapdsp huffman huffyuvencdsp"
0d439fbe 1930vble_decoder_select="huffyuvdsp"
adf8227c 1931vc1_decoder_select="blockdsp error_resilience h263_decoder h264chroma h264qpel intrax8 mpeg_er qpeldsp startcode"
45ecda85 1932vc1image_decoder_select="vc1_decoder"
26fbcc85
MR
1933vorbis_decoder_select="mdct"
1934vorbis_encoder_select="mdct"
3bd062bf 1935vp3_decoder_select="hpeldsp vp3dsp videodsp"
cb7ecb75
RB
1936vp5_decoder_select="h264chroma hpeldsp videodsp vp3dsp"
1937vp6_decoder_select="h264chroma hpeldsp huffman videodsp vp3dsp"
e82dc4c9
DB
1938vp6a_decoder_select="vp6_decoder"
1939vp6f_decoder_select="vp6_decoder"
ac4b32df 1940vp7_decoder_select="h264pred videodsp"
8c53d39e 1941vp8_decoder_select="h264pred videodsp"
72ca830f 1942vp9_decoder_select="videodsp"
c4bfa098 1943webp_decoder_select="vp8_decoder"
f2051856
DB
1944wmapro_decoder_select="mdct sinewin wma_freqs"
1945wmav1_decoder_select="mdct sinewin wma_freqs"
1946wmav1_encoder_select="mdct sinewin wma_freqs"
1947wmav2_decoder_select="mdct sinewin wma_freqs"
1948wmav2_encoder_select="mdct sinewin wma_freqs"
4538729a 1949wmavoice_decoder_select="lsp rdft dct mdct sinewin"
f95bfab0 1950wmv1_decoder_select="h263_decoder"
665507aa 1951wmv1_encoder_select="h263_encoder"
e3fcb143 1952wmv2_decoder_select="blockdsp h263_decoder idctdsp intrax8 videodsp"
1746e2a9 1953wmv2_encoder_select="h263_encoder"
015f8ee0 1954wmv3_decoder_select="vc1_decoder"
45ecda85 1955wmv3image_decoder_select="wmv3_decoder"
61c31e4e
DB
1956zerocodec_decoder_deps="zlib"
1957zlib_decoder_deps="zlib"
1958zlib_encoder_deps="zlib"
1959zmbv_decoder_deps="zlib"
1960zmbv_encoder_deps="zlib"
30fd06be 1961
ed40b6bf 1962# hardware accelerators
215cdd35 1963dxva2_deps="dxva2api_h"
0afab17e 1964vaapi_deps="va_va_h"
ac3dbb4d 1965vda_deps="VideoDecodeAcceleration_VDADecoder_h pthreads"
9840130e 1966vda_extralibs="-framework CoreFoundation -framework VideoDecodeAcceleration -framework QuartzCore"
c89c96e9
MR
1967vdpau_deps="vdpau_vdpau_h vdpau_vdpau_x11_h"
1968
82ca17ac
DB
1969h263_vaapi_hwaccel_deps="vaapi"
1970h263_vaapi_hwaccel_select="h263_decoder"
1971h263_vdpau_hwaccel_deps="vdpau"
1972h263_vdpau_hwaccel_select="h263_decoder"
215cdd35
DB
1973h264_dxva2_hwaccel_deps="dxva2"
1974h264_dxva2_hwaccel_select="h264_decoder"
c4845616 1975h264_mmal_decoder_deps="mmal"
1976h264_mmal_hwaccel_deps="mmal"
1977h264_mmal_decoder_select="h264_decoder"
1978h264_mmal_encoder_deps="mmal"
11c22dfd 1979h264_qsv_hwaccel_deps="libmfx"
82ca17ac
DB
1980h264_vaapi_hwaccel_deps="vaapi"
1981h264_vaapi_hwaccel_select="h264_decoder"
1982h264_vda_hwaccel_deps="vda"
1983h264_vda_hwaccel_select="h264_decoder"
67afcefb
AK
1984h264_vda_old_hwaccel_deps="vda"
1985h264_vda_old_hwaccel_select="h264_decoder"
82ca17ac
DB
1986h264_vdpau_hwaccel_deps="vdpau"
1987h264_vdpau_hwaccel_select="h264_decoder"
7e850fa6
HL
1988hevc_dxva2_hwaccel_deps="dxva2 DXVA_PicParams_HEVC"
1989hevc_dxva2_hwaccel_select="hevc_decoder"
82ca17ac
DB
1990mpeg1_vdpau_hwaccel_deps="vdpau"
1991mpeg1_vdpau_hwaccel_select="mpeg1video_decoder"
215cdd35
DB
1992mpeg2_dxva2_hwaccel_deps="dxva2"
1993mpeg2_dxva2_hwaccel_select="mpeg2video_decoder"
82ca17ac
DB
1994mpeg2_vaapi_hwaccel_deps="vaapi"
1995mpeg2_vaapi_hwaccel_select="mpeg2video_decoder"
1996mpeg2_vdpau_hwaccel_deps="vdpau"
1997mpeg2_vdpau_hwaccel_select="mpeg2video_decoder"
1998mpeg4_vaapi_hwaccel_deps="vaapi"
1999mpeg4_vaapi_hwaccel_select="mpeg4_decoder"
82ca17ac
DB
2000mpeg4_vdpau_hwaccel_deps="vdpau"
2001mpeg4_vdpau_hwaccel_select="mpeg4_decoder"
215cdd35
DB
2002vc1_dxva2_hwaccel_deps="dxva2"
2003vc1_dxva2_hwaccel_select="vc1_decoder"
82ca17ac
DB
2004vc1_vaapi_hwaccel_deps="vaapi"
2005vc1_vaapi_hwaccel_select="vc1_decoder"
82ca17ac
DB
2006vc1_vdpau_hwaccel_deps="vdpau"
2007vc1_vdpau_hwaccel_select="vc1_decoder"
ed40b6bf
DB
2008wmv3_dxva2_hwaccel_select="vc1_dxva2_hwaccel"
2009wmv3_vaapi_hwaccel_select="vc1_vaapi_hwaccel"
77525327 2010wmv3_vdpau_hwaccel_select="vc1_vdpau_hwaccel"
ed40b6bf 2011
28b80940 2012# parsers
fb7127b2 2013h264_parser_select="h264_decoder"
a6a675a7 2014mpegvideo_parser_select="mpegvideo"
7b9ef8d7 2015mpeg4video_parser_select="error_resilience h263dsp mpeg_er mpegvideo qpeldsp"
28df0151 2016vc1_parser_select="mpegvideo startcode vc1_decoder"
28b80940 2017
912f3148 2018# external libraries
c9171a83 2019libfaac_encoder_deps="libfaac"
aa11cb79 2020libfaac_encoder_select="audio_frame_queue"
4f2b469d 2021libfdk_aac_decoder_deps="libfdk_aac"
37eeb5e2 2022libfdk_aac_encoder_deps="libfdk_aac"
aa11cb79 2023libfdk_aac_encoder_select="audio_frame_queue"
299c77d5
MR
2024libgsm_decoder_deps="libgsm"
2025libgsm_encoder_deps="libgsm"
8ffed8d8
MR
2026libgsm_ms_decoder_deps="libgsm"
2027libgsm_ms_encoder_deps="libgsm"
3641b048
MS
2028libilbc_decoder_deps="libilbc"
2029libilbc_encoder_deps="libilbc"
1cc60c47 2030libmp3lame_encoder_deps="libmp3lame"
aa11cb79 2031libmp3lame_encoder_select="audio_frame_queue"
0b175caa
DB
2032libopencore_amrnb_decoder_deps="libopencore_amrnb"
2033libopencore_amrnb_encoder_deps="libopencore_amrnb"
aa11cb79 2034libopencore_amrnb_encoder_select="audio_frame_queue"
0b175caa 2035libopencore_amrwb_decoder_deps="libopencore_amrwb"
8a3d9ca6 2036libopenh264_encoder_deps="libopenh264"
9a77d59a 2037libopenjpeg_decoder_deps="libopenjpeg"
453c02f9 2038libopenjpeg_encoder_deps="libopenjpeg"
44617d6e 2039libopus_decoder_deps="libopus"
6cb8c854 2040libopus_encoder_deps="libopus"
aa11cb79 2041libopus_encoder_select="audio_frame_queue"
f7cd9eed
AS
2042libschroedinger_decoder_deps="libschroedinger"
2043libschroedinger_encoder_deps="libschroedinger"
ae14f311 2044libspeex_decoder_deps="libspeex"
b606a017 2045libspeex_encoder_deps="libspeex"
aa11cb79 2046libspeex_encoder_select="audio_frame_queue"
150d2772 2047libtheora_encoder_deps="libtheora"
718907cd 2048libtwolame_encoder_deps="libtwolame"
d89e738a 2049libvo_aacenc_encoder_deps="libvo_aacenc"
aa11cb79 2050libvo_aacenc_encoder_select="audio_frame_queue"
f502ff3f 2051libvo_amrwbenc_encoder_deps="libvo_amrwbenc"
b0caf888 2052libvorbis_encoder_deps="libvorbis"
aa11cb79 2053libvorbis_encoder_select="audio_frame_queue"
3f111804
LB
2054libvpx_vp8_decoder_deps="libvpx"
2055libvpx_vp8_encoder_deps="libvpx"
2056libvpx_vp9_decoder_deps="libvpx"
2057libvpx_vp9_encoder_deps="libvpx"
84d3ff50 2058libwavpack_encoder_deps="libwavpack"
be7c3231 2059libwebp_encoder_deps="libwebp"
1cc60c47 2060libx264_encoder_deps="libx264"
50ea9315 2061libx265_encoder_deps="libx265"
de295976 2062libxavs_encoder_deps="libxavs"
1cc60c47 2063libxvid_encoder_deps="libxvid"
30fd06be 2064
912f3148 2065# demuxers / muxers
c2dd0e9e 2066ac3_demuxer_select="ac3_parser"
255d9c57 2067asf_demuxer_select="riffdec"
3dd5c95d 2068asf_muxer_select="riffenc"
647c2356 2069asf_stream_muxer_select="asf_muxer"
255d9c57 2070avi_demuxer_select="riffdec"
3dd5c95d 2071avi_muxer_select="riffenc"
4e622dea 2072avisynth_demuxer_deps="avisynth"
255d9c57
DB
2073avisynth_demuxer_select="riffdec"
2074caf_demuxer_select="riffdec"
fe5e6e34 2075dash_muxer_select="mp4_muxer"
c2dd0e9e 2076dirac_demuxer_select="dirac_parser"
f6ee61fb
AK
2077dv_demuxer_select="dvprofile"
2078dv_muxer_select="dvprofile"
255d9c57 2079dxa_demuxer_select="riffdec"
5b423887 2080eac3_demuxer_select="ac3_parser"
e01fba55 2081f4v_muxer_select="mov_muxer"
c2dd0e9e 2082flac_demuxer_select="flac_parser"
435214a7 2083hds_muxer_select="flv_muxer"
c9031c7c 2084hls_muxer_select="mpegts_muxer"
647c2356 2085ipod_muxer_select="mov_muxer"
31f16dc1 2086ismv_muxer_select="mov_muxer"
647c2356 2087matroska_audio_muxer_select="matroska_muxer"
255d9c57 2088matroska_demuxer_select="riffdec"
2a91ada8 2089matroska_demuxer_suggest="bzlib lzo zlib"
3dd5c95d
DB
2090matroska_muxer_select="riffenc"
2091mmf_muxer_select="riffenc"
255d9c57 2092mov_demuxer_select="riffdec"
4e622dea 2093mov_demuxer_suggest="zlib"
3dd5c95d 2094mov_muxer_select="riffenc rtpenc_chain"
c2dd0e9e 2095mp3_demuxer_select="mpegaudio_parser"
647c2356 2096mp4_muxer_select="mov_muxer"
75644335 2097mpegts_muxer_select="adts_muxer latm_muxer"
647c2356
DB
2098mpegtsraw_demuxer_select="mpegts_demuxer"
2099mxf_d10_muxer_select="mxf_muxer"
3dd5c95d 2100nut_muxer_select="riffenc"
255d9c57 2101nuv_demuxer_select="riffdec"
051aadee 2102oga_muxer_select="ogg_muxer"
24ca518b 2103ogg_demuxer_select="golomb"
051aadee 2104opus_muxer_select="ogg_muxer"
647c2356 2105psp_muxer_select="mov_muxer"
44594cc7 2106rtp_demuxer_select="sdp_demuxer"
44b70ce5
MS
2107rtpdec_select="asf_demuxer rm_demuxer rtp_protocol mpegts_demuxer mov_demuxer"
2108rtsp_demuxer_select="http_protocol rtpdec"
5ad2f0bf 2109rtsp_muxer_select="rtp_muxer http_protocol rtp_protocol rtpenc_chain"
01c8d258 2110sap_demuxer_select="sdp_demuxer"
5ad2f0bf 2111sap_muxer_select="rtp_muxer rtp_protocol rtpenc_chain"
44b70ce5 2112sdp_demuxer_select="rtpdec"
e772f9fa 2113smoothstreaming_muxer_select="ismv_muxer"
f1e94694 2114spdif_muxer_select="aac_parser"
051aadee 2115spx_muxer_select="ogg_muxer"
57231e4d 2116tak_demuxer_select="tak_parser"
647c2356
DB
2117tg2_muxer_select="mov_muxer"
2118tgp_muxer_select="mov_muxer"
a7d45e06 2119w64_demuxer_select="wav_demuxer"
255d9c57 2120wav_demuxer_select="riffdec"
3dd5c95d
DB
2121wav_muxer_select="riffenc"
2122webm_muxer_select="riffenc"
255d9c57
DB
2123wtv_demuxer_select="riffdec"
2124xmv_demuxer_select="riffdec"
2125xwma_demuxer_select="riffdec"
4e622dea
SS
2126
2127# indevs / outdevs
38e54a75 2128alsa_indev_deps="alsa_asoundlib_h snd_pcm_htimestamp"
38e54a75 2129alsa_outdev_deps="alsa_asoundlib_h"
38e54a75 2130bktr_indev_deps_any="dev_bktr_ioctl_bt848_h machine_ioctl_bt848_h dev_video_bktr_ioctl_bt848_h dev_ic_bt8xx_h"
6fb65973
DB
2131dv1394_indev_deps="dv1394"
2132dv1394_indev_select="dv_demuxer"
c6f95144 2133fbdev_indev_deps="linux_fb_h"
a3fc62e8 2134jack_indev_deps="jack_jack_h pthreads"
e417d80d 2135libcdio_indev_deps="libcdio"
38e54a75 2136libdc1394_indev_deps="libdc1394"
38e54a75
SS
2137oss_indev_deps_any="soundcard_h sys_soundcard_h"
2138oss_outdev_deps_any="soundcard_h sys_soundcard_h"
0de9c41f 2139pulse_indev_deps="libpulse"
15d59d2c
B
2140sndio_indev_deps="sndio_h"
2141sndio_outdev_deps="sndio_h"
38e54a75 2142v4l2_indev_deps_any="linux_videodev2_h sys_videoio_h"
ec1ee802 2143vfwcap_indev_deps="capCreateCaptureWindow vfwcap_defines"
a1b3c5a3 2144vfwcap_indev_extralibs="-lavicap32"
a6674d2e
LB
2145x11grab_indev_deps="x11grab"
2146x11grab_xcb_indev_deps="libxcb"
30fd06be 2147
912f3148 2148# protocols
acd554c1
SP
2149ffrtmpcrypt_protocol_deps="!librtmp_protocol"
2150ffrtmpcrypt_protocol_deps_any="gcrypt nettle openssl"
2151ffrtmpcrypt_protocol_select="tcp_protocol"
775c4d36
SP
2152ffrtmphttp_protocol_deps="!librtmp_protocol"
2153ffrtmphttp_protocol_select="http_protocol"
998c1ee1 2154gopher_protocol_select="network"
279a0c97 2155http_protocol_select="tcp_protocol"
7caf48e0 2156httpproxy_protocol_select="tcp_protocol"
183baead 2157https_protocol_select="tls_protocol"
eb9244f2 2158icecast_protocol_select="http_protocol"
c3b57d6e
DB
2159librtmp_protocol_deps="librtmp"
2160librtmpe_protocol_deps="librtmp"
2161librtmps_protocol_deps="librtmp"
2162librtmpt_protocol_deps="librtmp"
2163librtmpte_protocol_deps="librtmp"
c60a2d70 2164mmsh_protocol_select="http_protocol"
998c1ee1 2165mmst_protocol_select="network"
c3b57d6e 2166rtmp_protocol_deps="!librtmp_protocol"
deeb7012 2167rtmp_protocol_select="tcp_protocol"
acd554c1 2168rtmpe_protocol_select="ffrtmpcrypt_protocol"
6aedabc9
SP
2169rtmps_protocol_deps="!librtmp_protocol"
2170rtmps_protocol_select="tls_protocol"
775c4d36 2171rtmpt_protocol_select="ffrtmphttp_protocol"
08cd95e8 2172rtmpte_protocol_select="ffrtmpcrypt_protocol ffrtmphttp_protocol"
6c1ed454 2173rtmpts_protocol_select="ffrtmphttp_protocol https_protocol"
deeb7012 2174rtp_protocol_select="udp_protocol"
998c1ee1
DB
2175sctp_protocol_deps="struct_sctp_event_subscribe"
2176sctp_protocol_select="network"
0eecafc9 2177srtp_protocol_select="rtp_protocol"
998c1ee1 2178tcp_protocol_select="network"
558d192d
MS
2179tls_protocol_deps_any="openssl gnutls"
2180tls_protocol_select="tcp_protocol"
998c1ee1 2181udp_protocol_select="network"
60538758
LB
2182unix_protocol_deps="sys_un_h"
2183unix_protocol_select="network"
c08fb000 2184
6ebf0bfc 2185# filters
13fabd7a 2186blackframe_filter_deps="gpl"
ce6b6ef6 2187boxblur_filter_deps="gpl"
1c0210c7 2188bs2b_filter_deps="libbs2b"
68b79bfc 2189cropdetect_filter_deps="gpl"
b157be1f 2190delogo_filter_deps="gpl"
a5b64584 2191drawtext_filter_deps="libfreetype"
61b323ce 2192frei0r_filter_deps="frei0r dlopen"
cfec77aa 2193frei0r_filter_extralibs='$ldl'
61b323ce 2194frei0r_src_filter_deps="frei0r dlopen"
cfec77aa 2195frei0r_src_filter_extralibs='$ldl'
a4dc7aa5 2196hqdn3d_filter_deps="gpl"
3fce1367 2197interlace_filter_deps="gpl"
cf69ad35 2198ocv_filter_deps="libopencv"
7caf48e0 2199resample_filter_deps="avresample"
2f296e39 2200scale_filter_deps="swscale"
6ebf0bfc 2201
ab81f24a 2202# examples
b339182e 2203avcodec_example_deps="avcodec avutil"
e7dfaf16 2204filter_audio_example_deps="avfilter avutil"
b339182e 2205metadata_example_deps="avformat avutil"
ab81f24a 2206output_example_deps="avcodec avformat avutil swscale"
990e4a66 2207qsvdec_example_deps="avcodec avutil libmfx h264_qsv_decoder vaapi_x11"
10421bcf 2208transcode_aac_example_deps="avcodec avformat avresample"
ab81f24a 2209
44951174 2210# libraries, in linking order
d89f2fa9 2211avcodec_deps="avutil"
44951174 2212avdevice_deps="avformat avcodec avutil"
d89f2fa9 2213avfilter_deps="avutil"
44951174 2214avformat_deps="avcodec avutil"
d89f2fa9
DB
2215avresample_deps="avutil"
2216swscale_deps="avutil"
f7679c54 2217
912f3148 2218# programs
54fd593a 2219avconv_deps="avcodec avfilter avformat avresample swscale"
bce70f81 2220avconv_select="aformat_filter anull_filter asyncts_filter atrim_filter format_filter
0a0e340f 2221 fps_filter null_filter resample_filter scale_filter
bce70f81 2222 setpts_filter trim_filter"
d173ede1 2223avplay_deps="avcodec avformat avresample swscale sdl"
d2617193 2224avplay_libs='$sdl_libs'
266463da 2225avplay_select="rdft"
9e12f0bf 2226avprobe_deps="avcodec avformat"
a2830dca 2227
4da3f410 2228# documentation
92f0abb2 2229pod2man_deps="doc"
4da3f410
DB
2230texi2html_deps="doc"
2231
de6d9b64 2232# default parameters
8a608357 2233
19bd477d 2234logfile="config.log"
8a608357
MR
2235
2236# installation paths
c9d19248
MR
2237prefix_default="/usr/local"
2238bindir_default='${prefix}/bin'
6291d7e4 2239datadir_default='${prefix}/share/avconv'
f4ca970d 2240docdir_default='${prefix}/share/doc/libav'
c9d19248
MR
2241incdir_default='${prefix}/include'
2242libdir_default='${prefix}/lib'
2243mandir_default='${prefix}/share/man'
2244shlibdir_default="$libdir_default"
8a608357
MR
2245
2246# toolchain
121d78d0 2247ar_default="ar"
13c7df3d 2248cc_default="gcc"
9da6609f 2249host_cc_default="gcc"
4ebc6a74 2250cp_f="cp -f"
b58b00ae 2251ln_s="ln -s -f"
2a8a860a 2252nm_default="nm -g"
11e6d03a 2253objformat="elf"
3f8040db 2254pkg_config_default=pkg-config
be7109c1 2255ranlib="ranlib"
e52567c2 2256strip="strip"
11e6d03a 2257yasmexe="yasm"
8a608357
MR
2258
2259# machine
8d4c00ed 2260arch_default=$(uname -m)
38d0a8aa 2261cpu="generic"
d45ebd48 2262intrinsics="none"
8a608357 2263
8a608357 2264# OS
8d4c00ed
MR
2265target_os_default=$(tolower $(uname -s))
2266host_os=$target_os_default
8a608357 2267
8a608357 2268# configurable options
ab81f24a 2269enable $EXAMPLE_LIST $LIBRARY_LIST $PROGRAM_LIST
3e0b1c9a 2270
3e0b1c9a
DB
2271enable asm
2272enable debug
2273enable doc
1274ea8d 2274enable faan faandct faanidct
8400d6b8 2275enable optimizations
8cfbbd92 2276enable safe_bitstream_reader
530dc538 2277enable static
a9ddb5b1 2278enable swscale_alpha
8a608357 2279
2e2ec667 2280# By default, enable only those hwaccels that have no external dependencies.
7834a54c 2281enable dxva2 vda vdpau
2e2ec667 2282
8a608357 2283# build settings
9987769a 2284SHFLAGS='-shared -Wl,-soname,$$(@F)'
f3ec2d46
SG
2285LIBPREF="lib"
2286LIBSUF=".a"
c5f14466
RP
2287FULLNAME='$(NAME)$(BUILDSUF)'
2288LIBNAME='$(LIBPREF)$(FULLNAME)$(LIBSUF)'
f3ec2d46
SG
2289SLIBPREF="lib"
2290SLIBSUF=".so"
c5f14466 2291SLIBNAME='$(SLIBPREF)$(FULLNAME)$(SLIBSUF)'
b29bddab
DB
2292SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
2293SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
6cfac0e9 2294LIB_INSTALL_EXTRA_CMD='$$(RANLIB) "$(LIBDIR)/$(LIBNAME)"'
2f138f0b
MR
2295SLIB_INSTALL_NAME='$(SLIBNAME_WITH_VERSION)'
2296SLIB_INSTALL_LINKS='$(SLIBNAME_WITH_MAJOR) $(SLIBNAME)'
ef0bc4c9 2297
68485d1f
MR
2298asflags_filter=echo
2299cflags_filter=echo
64933b6c
MR
2300ldflags_filter=echo
2301
23565c26 2302AS_C='-c'
bc877faf 2303AS_O='-o $@'
23565c26 2304CC_C='-c'
18031c49 2305CC_E='-E -o $@'
7e6c86e6 2306CC_O='-o $@'
a758c5e2 2307LD_O='-o $@'
8db73c61
MR
2308LD_LIB='-l%'
2309LD_PATH='-L'
23565c26 2310HOSTCC_C='-c'
27565164 2311HOSTCC_E='-E -o $@'
a758c5e2 2312HOSTCC_O='-o $@'
095792f2 2313HOSTLD_O='-o $@'
7e6c86e6 2314
9da6609f 2315host_libs='-lm'
6c3fa06a
MR
2316host_cflags_filter=echo
2317host_ldflags_filter=echo
9da6609f 2318
9b861379 2319target_path='$(CURDIR)'
a7ada2ba 2320
a158446b
MR
2321# since the object filename is not given with the -MM flag, the compiler
2322# is only able to print the basename, and we must add the path ourselves
a758c5e2
MR
2323DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< | sed -e "/^\#.*/d" -e "s,^[[:space:]]*$(*F)\\.o,$(@D)/$(*F).o," > $(@:.o=.d)'
2324DEPFLAGS='-MM'
315c741d 2325
c597172e 2326# find source path
24524f36 2327if test -f configure; then
f038cf3c 2328 source_path=.
c597172e 2329else
8477f2de 2330 source_path=$(cd $(dirname "$0"); pwd)
c597172e 2331 echo "$source_path" | grep -q '[[:blank:]]' &&
7483e694 2332 die "Out of tree builds are impossible with whitespace in source path."
337cee68
MC
2333 test -e "$source_path/config.h" &&
2334 die "Out of tree builds are impossible with config.h in source dir."
c597172e
MR
2335fi
2336
13cbe2c0 2337for v in "$@"; do
b04251c5
MR
2338 r=${v#*=}
2339 l=${v%"$r"}
2340 r=$(sh_quote "$r")
29ba0911 2341 LIBAV_CONFIGURATION="${LIBAV_CONFIGURATION# } ${l}${r}"
13cbe2c0 2342done
c597172e 2343
73ef8980
MR
2344find_things(){
2345 thing=$1
2346 pattern=$2
2347 file=$source_path/$3
932ccf39 2348 sed -n "s/^[^#]*$pattern.*([^,]*, *\([^,]*\)\(,.*\)*).*/\1_$thing/p" "$file"
73ef8980
MR
2349}
2350
2351ENCODER_LIST=$(find_things encoder ENC libavcodec/allcodecs.c)
2352DECODER_LIST=$(find_things decoder DEC libavcodec/allcodecs.c)
5666fd73 2353HWACCEL_LIST=$(find_things hwaccel HWACCEL libavcodec/allcodecs.c)
73ef8980
MR
2354PARSER_LIST=$(find_things parser PARSER libavcodec/allcodecs.c)
2355BSF_LIST=$(find_things bsf BSF libavcodec/allcodecs.c)
2356MUXER_LIST=$(find_things muxer _MUX libavformat/allformats.c)
2357DEMUXER_LIST=$(find_things demuxer DEMUX libavformat/allformats.c)
38e54a75
SS
2358OUTDEV_LIST=$(find_things outdev OUTDEV libavdevice/alldevices.c)
2359INDEV_LIST=$(find_things indev _IN libavdevice/alldevices.c)
73ef8980 2360PROTOCOL_LIST=$(find_things protocol PROTOCOL libavformat/allformats.c)
81124ba0 2361FILTER_LIST=$(find_things filter FILTER libavfilter/allfilters.c)
c597172e 2362
54e75be4
DB
2363ALL_COMPONENTS="
2364 $BSF_LIST
2365 $DECODER_LIST
2366 $DEMUXER_LIST
2367 $ENCODER_LIST
2368 $FILTER_LIST
2369 $HWACCEL_LIST
2370 $INDEV_LIST
2371 $MUXER_LIST
2372 $OUTDEV_LIST
2373 $PARSER_LIST
2374 $PROTOCOL_LIST
2375"
2376
8469ae22
MR
2377for n in $COMPONENT_LIST; do
2378 v=$(toupper ${n%s})_LIST
2379 eval enable \$$v
2380 eval ${n}_if_any="\$$v"
2381done
2382
206a070d 2383enable $ARCH_EXT_LIST
c597172e
MR
2384
2385die_unknown(){
2386 echo "Unknown option \"$1\"."
2387 echo "See $0 --help for available options."
2388 exit 1
2389}
2390
7432e872
DB
2391print_3_columns() {
2392 cat | tr ' ' '\n' | sort | pr -r -3 -t
2393}
2394
794f8e97 2395show_list() {
bf0c4afa
RP
2396 suffix=_$1
2397 shift
7432e872 2398 echo $* | sed s/$suffix//g | print_3_columns
794f8e97
PI
2399 exit 0
2400}
2401
154caa67
MR
2402rand_list(){
2403 IFS=', '
2404 set -- $*
2405 unset IFS
2406 for thing; do
2407 comp=${thing%:*}
2408 prob=${thing#$comp}
2409 prob=${prob#:}
2410 is_in ${comp} $COMPONENT_LIST && eval comp=\$$(toupper ${comp%s})_LIST
2411 echo "prob ${prob:-0.5}"
2412 printf '%s\n' $comp
2413 done
2414}
2415
2416do_random(){
2417 action=$1
2418 shift
2419 random_seed=$(awk "BEGIN { srand($random_seed); print srand() }")
2420 $action $(rand_list "$@" | awk "BEGIN { srand($random_seed) } \$1 == \"prob\" { prob = \$2; next } rand() < prob { print }")
2421}
2422
c597172e 2423for opt do
7483e694
DB
2424 optval="${opt#*=}"
2425 case "$opt" in
ea061af1
DB
2426 --extra-ldflags=*)
2427 add_ldflags $optval
7e9e7cc2 2428 ;;
bb0babd7
LB
2429 --extra-ldexeflags=*)
2430 add_ldexeflags $optval
2431 ;;
ea061af1
DB
2432 --extra-libs=*)
2433 add_extralibs $optval
7e9e7cc2 2434 ;;
ea061af1
DB
2435 --disable-devices)
2436 disable $INDEV_LIST $OUTDEV_LIST
7e9e7cc2 2437 ;;
ea061af1
DB
2438 --enable-debug=*)
2439 debuglevel="$optval"
7e9e7cc2
MR
2440 ;;
2441 --disable-programs)
2442 disable $PROGRAM_LIST
2443 ;;
2444 --disable-everything)
2445 map 'eval unset \${$(toupper ${v%s})_LIST}' $COMPONENT_LIST
2446 ;;
844c6852
DB
2447 --disable-all)
2448 map 'eval unset \${$(toupper ${v%s})_LIST}' $COMPONENT_LIST
2449 disable $LIBRARY_LIST $PROGRAM_LIST doc
2450 ;;
7e9e7cc2
MR
2451 --enable-random|--disable-random)
2452 action=${opt%%-random}
2453 do_random ${action#--} $COMPONENT_LIST
2454 ;;
2455 --enable-random=*|--disable-random=*)
2456 action=${opt%%-random=*}
2457 do_random ${action#--} $optval
2458 ;;
2459 --enable-*=*|--disable-*=*)
2460 eval $(echo "${opt%%=*}" | sed 's/--/action=/;s/-/ thing=/')
2461 is_in "${thing}s" $COMPONENT_LIST || die_unknown "$opt"
2462 eval list=\$$(toupper $thing)_LIST
2463 name=$(echo "${optval}" | sed "s/,/_${thing}|/g")_${thing}
2464 $action $(filter "$name" $list)
2465 ;;
894682a9
AK
2466 --enable-avserver|--disable-avserver*)
2467 warn "avserver has been removed, the ${opt} option is only"\
2468 "provided for compatibility and will be removed in the future"
2469 ;;
7e9e7cc2
MR
2470 --enable-?*|--disable-?*)
2471 eval $(echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g')
2472 if is_in $option $COMPONENT_LIST; then
2473 test $action = disable && action=unset
2474 eval $action \$$(toupper ${option%s})_LIST
2475 elif is_in $option $CMDLINE_SELECT; then
2476 $action $option
2477 else
2478 die_unknown $opt
2479 fi
2480 ;;
2481 --list-*)
2482 NAME="${opt#--list-}"
2483 is_in $NAME $COMPONENT_LIST || die_unknown $opt
2484 NAME=${NAME%s}
2485 eval show_list $NAME \$$(toupper $NAME)_LIST
2486 ;;
2487 --help|-h) show_help
2488 ;;
2489 *)
2490 optname="${opt%%=*}"
2491 optname="${optname#--}"
2492 optname=$(echo "$optname" | sed 's/-/_/g')
2493 if is_in $optname $CMDLINE_SET; then
2494 eval $optname='$optval'
2495 elif is_in $optname $CMDLINE_APPEND; then
2496 append $optname "$optval"
2497 else
2498 die_unknown $opt
2499 fi
2500 ;;
7483e694 2501 esac
c597172e
MR
2502done
2503
bcea99bb
MR
2504disabled logging && logfile=/dev/null
2505
29ba0911 2506echo "# $0 $LIBAV_CONFIGURATION" > $logfile
bcea99bb
MR
2507set >> $logfile
2508
aeeb782c 2509case "$toolchain" in
0fbb62a8
LB
2510 clang-asan)
2511 cc_default="clang"
19f251a2
LB
2512 add_cflags -fsanitize=address
2513 add_ldflags -fsanitize=address
0fbb62a8
LB
2514 ;;
2515 clang-tsan)
2516 cc_default="clang"
19f251a2
LB
2517 add_cflags -fsanitize=thread -pie
2518 add_ldflags -fsanitize=thread -pie
0fbb62a8 2519 ;;
d6a27f88
LB
2520 clang-usan)
2521 cc_default="clang"
4d25c2bc 2522 add_cflags -fsanitize=undefined -O1
d6a27f88
LB
2523 add_ldflags -fsanitize=undefined
2524 ;;
0ba49d28
LB
2525 gcc-asan)
2526 cc_default="gcc"
2527 add_cflags -fsanitize=address
2528 add_ldflags -fsanitize=address
2529 ;;
2530 gcc-tsan)
2531 cc_default="gcc"
2532 add_cflags -fsanitize=thread -pie -fPIC
2533 add_ldflags -fsanitize=thread -pie -fPIC
2534 ;;
d6a27f88
LB
2535 gcc-usan)
2536 cc_default="gcc"
2537 add_cflags -fsanitize=undefined
2538 add_ldflags -fsanitize=undefined
2539 ;;
edfe609f
LB
2540 valgrind-massif)
2541 target_exec_default="valgrind"
2542 target_exec_args="--alloc-fn=av_malloc --alloc-fn=av_mallocz"
2543 ;;
b1ee8eec
RT
2544 valgrind-memcheck)
2545 target_exec_default="valgrind"
2546 target_exec_args="--track-origins=yes --leak-check=full"
2547 ;;
aeeb782c 2548 msvc)
16381923
MS
2549 # Check whether the current MSVC version needs the C99 converter.
2550 # From MSVC 2013 (compiler major version 18) onwards, it does actually
ea9f7173 2551 # support enough of C99 to build libav. Default to the new
16381923
MS
2552 # behaviour if the regexp was unable to match anything, since this
2553 # successfully parses the version number of existing supported
2554 # versions that require the converter (MSVC 2010 and 2012).
2555 cl_major_ver=$(cl 2>&1 | sed -n 's/.*Version \([[:digit:]]\{1,\}\)\..*/\1/p')
2556 if [ -z "$cl_major_ver" ] || [ $cl_major_ver -ge 18 ]; then
ea9f7173 2557 cc_default="cl"
16381923
MS
2558 else
2559 cc_default="c99wrap cl"
2560 fi
ea9f7173 2561 ld_default="link"
aeeb782c 2562 nm_default="dumpbin -symbols"
ac3a9b51 2563 ar_default="lib"
53e8cd68 2564 target_os_default="win32"
ea9f7173
MS
2565 # Use a relative path for TMPDIR. This makes sure all the
2566 # ffconf temp files are written with a relative path, avoiding
2567 # issues with msys/win32 path conversion for MSVC parameters
2568 # such as -Fo<file> or -out:<file>.
2569 TMPDIR=.
aeeb782c 2570 ;;
322e4194 2571 icl)
ea9f7173
MS
2572 cc_default="icl"
2573 ld_default="xilink"
322e4194
AS
2574 nm_default="dumpbin -symbols"
2575 ar_default="xilib"
2576 target_os_default="win32"
ea9f7173 2577 TMPDIR=.
322e4194 2578 ;;
a862c7d3
RT
2579 gcov)
2580 add_cflags -fprofile-arcs -ftest-coverage
2581 add_ldflags -fprofile-arcs -ftest-coverage
2582 ;;
e7891305 2583 hardened)
2d589273
DB
2584 add_cppflags -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2
2585 add_cflags -fno-strict-overflow -fstack-protector-all
2586 add_ldflags -Wl,-z,relro -Wl,-z,now
e7891305 2587 ;;
aeeb782c
MR
2588 ?*)
2589 die "Unknown toolchain $toolchain"
2590 ;;
2591esac
2592
faab8f9f
JG
2593test -n "$cross_prefix" && enable cross_compile
2594
2595if enabled cross_compile; then
2596 test -n "$arch" && test -n "$target_os" ||
2597 die "Must specify target arch and OS when cross-compiling"
2598fi
2599
82b6e451
LB
2600ar_default="${cross_prefix}${ar_default}"
2601cc_default="${cross_prefix}${cc_default}"
2602nm_default="${cross_prefix}${nm_default}"
2603pkg_config_default="${cross_prefix}${pkg_config_default}"
2604ranlib="${cross_prefix}${ranlib}"
2605strip="${cross_prefix}${strip}"
2606
2607sysinclude_default="${sysroot}/usr/include"
2608
b1ee8eec 2609set_default arch cc pkg_config sysinclude target_exec target_os
9da6609f
MR
2610enabled cross_compile || host_cc_default=$cc
2611set_default host_cc
13c7df3d 2612
762f95e4
MR
2613if ! $pkg_config --version >/dev/null 2>&1; then
2614 warn "$pkg_config not found, library detection may fail."
2615 pkg_config=false
2616fi
2617
82bb3329
MR
2618exesuf() {
2619 case $1 in
53e8cd68 2620 mingw32*|win32|win64|cygwin*|*-dos|freedos|opendos|os/2*|symbian) echo .exe ;;
82bb3329
MR
2621 esac
2622}
2623
2624EXESUF=$(exesuf $target_os)
2625HOSTEXESUF=$(exesuf $host_os)
c0f5b7f1 2626
e4e69e0b 2627# set temporary file name
a49d42c2 2628: ${TMPDIR:=$TEMPDIR}
c51fafa1 2629: ${TMPDIR:=$TMP}
a49d42c2 2630: ${TMPDIR:=/tmp}
e4e69e0b 2631
a210bce2 2632if ! check_cmd mktemp -u XXXXXX; then
54460a83
MR
2633 # simple replacement for missing mktemp
2634 # NOT SAFE FOR GENERAL USE
2635 mktemp(){
09a5c245 2636 echo "${2%%XXX*}.${HOSTNAME}.${UID}.$$"
54460a83
MR
2637 }
2638fi
2639
2640tmpfile(){
2641 tmp=$(mktemp -u "${TMPDIR}/ffconf.XXXXXXXX")$2 &&
2642 (set -C; exec > $tmp) 2>/dev/null ||
f7ba16a7 2643 die "Unable to create temporary file in $TMPDIR."
54460a83
MR
2644 append TMPFILES $tmp
2645 eval $1=$tmp
2646}
2647
2648trap 'rm -f -- $TMPFILES' EXIT
54460a83 2649
55127e7b 2650tmpfile TMPASM .asm
3e0b1c9a
DB
2651tmpfile TMPC .c
2652tmpfile TMPE $EXESUF
2653tmpfile TMPH .h
2654tmpfile TMPO .o
2655tmpfile TMPS .S
2656tmpfile TMPSH .sh
2657tmpfile TMPV .ver
54460a83
MR
2658
2659unset -f mktemp
e4e69e0b 2660
fb3c4ffc
MR
2661chmod +x $TMPE
2662
993f2d0f
MR
2663# make sure we can execute files in $TMPDIR
2664cat > $TMPSH 2>> $logfile <<EOF
2665#! /bin/sh
2666EOF
2667chmod +x $TMPSH >> $logfile 2>&1
2668if ! $TMPSH >> $logfile 2>&1; then
2669 cat <<EOF
2670Unable to create and execute files in $TMPDIR. Set the TMPDIR environment
2671variable to another directory and make sure that it is not mounted noexec.
2672EOF
2673 die "Sanity test failed."
2674fi
993f2d0f 2675
08b94f16
MS
2676armasm_flags(){
2677 for flag; do
2678 case $flag in
2679 # Filter out MSVC cl.exe options from cflags that shouldn't
2680 # be passed to gas-preprocessor
2681 -M[TD]*) ;;
2682 *) echo $flag ;;
2683 esac
2684 done
2685}
2686
457cc333
MR
2687ccc_flags(){
2688 for flag; do
2689 case $flag in
2690 -std=c99) echo -c99 ;;
2691 -mcpu=*) echo -arch ${flag#*=} ;;
2692 -mieee) echo -ieee ;;
2693 -O*|-fast) echo $flag ;;
2694 -fno-math-errno) echo -assume nomath_errno ;;
2695 -g) echo -g3 ;;
2696 -Wall) echo -msg_enable level2 ;;
2697 -Wno-pointer-sign) echo -msg_disable ptrmismatch1 ;;
2698 -Wl,*) echo $flag ;;
2699 -f*|-W*) ;;
2700 *) echo $flag ;;
2701 esac
2702 done
2703}
2704
e5d45e02
LB
2705cparser_flags(){
2706 for flag; do
2707 case $flag in
2708 -Wno-switch) echo -Wno-switch-enum ;;
2709 -Wno-format-zero-length) ;;
2710 -Wdisabled-optimization) ;;
2711 -Wno-pointer-sign) echo -Wno-other ;;
2712 *) echo $flag ;;
2713 esac
2714 done
2715}
2716
14fb9d3d 2717msvc_common_flags(){
dfa559bc
RB
2718 for flag; do
2719 case $flag in
14fb9d3d
AS
2720 # In addition to specifying certain flags under the compiler
2721 # specific filters, they must be specified here as well or else the
2722 # generic catch all at the bottom will print the original flag.
2723 -Wall) ;;
2724 -std=c99) ;;
2725 # Common flags
9f4a16c5 2726 -fomit-frame-pointer) ;;
dfa559bc 2727 -g) echo -Z7 ;;
dfa559bc
RB
2728 -fno-math-errno) ;;
2729 -fno-common) ;;
2730 -fno-signed-zeros) ;;
50640977 2731 -fPIC) ;;
9f30fb5a
MS
2732 -mthumb) ;;
2733 -march=*) ;;
dfa559bc 2734 -lz) echo zlib.lib ;;
bd680c7b
DB
2735 -lavifil32) echo vfw32.lib ;;
2736 -lavicap32) echo vfw32.lib user32.lib ;;
dfa559bc 2737 -l*) echo ${flag#-l}.lib ;;
f4d4e66a 2738 -L*) echo -libpath:${flag#-L} ;;
dfa559bc
RB
2739 *) echo $flag ;;
2740 esac
2741 done
2742}
2743
14fb9d3d
AS
2744msvc_flags(){
2745 msvc_common_flags "$@"
2746 for flag; do
2747 case $flag in
ace87c19 2748 -Wall) echo -W4 -wd4244 -wd4127 -wd4018 -wd4389 \
14fb9d3d
AS
2749 -wd4146 -wd4057 -wd4204 -wd4706 -wd4305 \
2750 -wd4152 -wd4324 -we4013 -wd4100 -wd4214 \
91894f27 2751 -wd4273 -wd4554 -wd4701 ;;
14fb9d3d
AS
2752 esac
2753 done
2754}
2755
2756icl_flags(){
2757 msvc_common_flags "$@"
2758 for flag; do
2759 case $flag in
2760 # Despite what Intel's documentation says -Wall, which is supported
2761 # on Windows, does enable remarks so disable them here.
2762 -Wall) echo $flag -Qdiag-disable:remark ;;
2763 -std=c99) echo -Qstd=c99 ;;
2764 esac
2765 done
2766}
2767
d0c6d424
MR
2768pgi_flags(){
2769 for flag; do
2770 case $flag in
643933f5 2771 -flto) echo -Mipa=fast,libopt,libinline,vestigial ;;
d0c6d424
MR
2772 -fomit-frame-pointer) echo -Mnoframe ;;
2773 -g) echo -gopt ;;
2774 *) echo $flag ;;
2775 esac
2776 done
2777}
2778
2779suncc_flags(){
2780 for flag; do
2781 case $flag in
2782 -march=*|-mcpu=*)
2783 case "${flag#*=}" in
2784 native) echo -xtarget=native ;;
2785 v9|niagara) echo -xarch=sparc ;;
2786 ultrasparc) echo -xarch=sparcvis ;;
2787 ultrasparc3|niagara2) echo -xarch=sparcvis2 ;;
2788 i586|pentium) echo -xchip=pentium ;;
2789 i686|pentiumpro|pentium2) echo -xtarget=pentium_pro ;;
2790 pentium3*|c3-2) echo -xtarget=pentium3 ;;
2791 pentium-m) echo -xarch=sse2 -xchip=pentium3 ;;
2792 pentium4*) echo -xtarget=pentium4 ;;
2793 prescott|nocona) echo -xarch=sse3 -xchip=pentium4 ;;
2794 *-sse3) echo -xarch=sse3 ;;
2795 core2) echo -xarch=ssse3 -xchip=core2 ;;
f2ce813e
SM
2796 corei7) echo -xarch=sse4_2 -xchip=nehalem ;;
2797 corei7-avx) echo -xarch=avx -xchip=sandybridge ;;
b36f87ff 2798 amdfam10|barcelona|bdver*) echo -xarch=sse4_1 ;;
ace87c19 2799 athlon-4|athlon-[mx]p) echo -xarch=ssea ;;
d0c6d424 2800 k8|opteron|athlon64|athlon-fx)
ace87c19
DB
2801 echo -xarch=sse2a ;;
2802 athlon*) echo -xarch=pentium_proa ;;
d0c6d424
MR
2803 esac
2804 ;;
2805 -std=c99) echo -xc99 ;;
2806 -fomit-frame-pointer) echo -xregs=frameptr ;;
2807 -fPIC) echo -KPIC -xcode=pic32 ;;
2808 -W*,*) echo $flag ;;
5e753ed5
SM
2809 -f*-*|-W*|-mimpure-text) ;;
2810 -shared) echo -G ;;
d0c6d424
MR
2811 *) echo $flag ;;
2812 esac
2813 done
2814}
2815
2816tms470_flags(){
2817 for flag; do
2818 case $flag in
2819 -march=*|-mcpu=*)
2820 case "${flag#*=}" in
2821 armv7-a|cortex-a*) echo -mv=7a8 ;;
2822 armv7-r|cortex-r*) echo -mv=7r4 ;;
2823 armv7-m|cortex-m*) echo -mv=7m3 ;;
2824 armv6*|arm11*) echo -mv=6 ;;
2825 armv5*e|arm[79]*e*|arm9[24]6*|arm96*|arm102[26])
2826 echo -mv=5e ;;
2827 armv4*|arm7*|arm9[24]*) echo -mv=4 ;;
2828 esac
2829 ;;
2830 -mfpu=neon) echo --float_support=vfpv3 --neon ;;
2831 -mfpu=vfp) echo --float_support=vfpv2 ;;
2832 -mfpu=vfpv3) echo --float_support=vfpv3 ;;
b5198a26 2833 -mfpu=vfpv3-d16) echo --float_support=vfpv3d16 ;;
d0c6d424
MR
2834 -msoft-float) echo --float_support=vfplib ;;
2835 -O[0-3]|-mf=*) echo $flag ;;
2836 -g) echo -g -mn ;;
2837 -pds=*) echo $flag ;;
ad93dccb
MR
2838 -D*|-I*) echo $flag ;;
2839 --gcc|--abi=*) echo $flag ;;
2840 -me) echo $flag ;;
d0c6d424
MR
2841 esac
2842 done
2843}
2844
a758c5e2
MR
2845probe_cc(){
2846 pfx=$1
2847 _cc=$2
2848
8db73c61
MR
2849 unset _type _ident _cc_c _cc_e _cc_o _flags _cflags
2850 unset _ld_o _ldflags _ld_lib _ld_path
18031c49 2851 unset _depflags _DEPCMD _DEPFLAGS
a758c5e2
MR
2852 _flags_filter=echo
2853
2854 if $_cc -v 2>&1 | grep -q '^gcc.*LLVM'; then
2855 _type=llvm_gcc
2856 gcc_extra_ver=$(expr "$($_cc --version | head -n1)" : '.*\((.*)\)')
2857 _ident="llvm-gcc $($_cc -dumpversion) $gcc_extra_ver"
2858 _depflags='-MMD -MF $(@:.o=.d) -MT $@'
2859 _cflags_speed='-O3'
2860 _cflags_size='-Os'
2861 elif $_cc -v 2>&1 | grep -qi ^gcc; then
2862 _type=gcc
2863 gcc_version=$($_cc --version | head -n1)
2864 gcc_basever=$($_cc -dumpversion)
2865 gcc_pkg_ver=$(expr "$gcc_version" : '[^ ]* \(([^)]*)\)')
2866 gcc_ext_ver=$(expr "$gcc_version" : ".*$gcc_pkg_ver $gcc_basever \\(.*\\)")
2867 _ident=$(cleanws "gcc $gcc_basever $gcc_pkg_ver $gcc_ext_ver")
2868 if ! $_cc -dumpversion | grep -q '^2\.'; then
2869 _depflags='-MMD -MF $(@:.o=.d) -MT $@'
2870 fi
2871 _cflags_speed='-O3'
2872 _cflags_size='-Os'
b2d688ea 2873 elif $_cc --version 2>/dev/null | grep -q ^icc; then
a758c5e2
MR
2874 _type=icc
2875 _ident=$($_cc --version | head -n1)
2876 _depflags='-MMD'
2877 _cflags_speed='-O3'
2878 _cflags_size='-Os'
2879 _cflags_noopt='-O1'
2880 elif $_cc -v 2>&1 | grep -q xlc; then
2881 _type=xlc
2882 _ident=$($_cc -qversion 2>/dev/null | head -n1)
2883 _cflags_speed='-O5'
2884 _cflags_size='-O5 -qcompact'
2885 elif $_cc -V 2>/dev/null | grep -q Compaq; then
2886 _type=ccc
2887 _ident=$($_cc -V | head -n1 | cut -d' ' -f1-3)
2888 _DEPFLAGS='-M'
a758c5e2
MR
2889 _cflags_speed='-fast'
2890 _cflags_size='-O1'
457cc333 2891 _flags_filter=ccc_flags
4936ef64 2892 elif $_cc --vsn 2>/dev/null | grep -Eq "ARM (C/C\+\+ )?Compiler"; then
a758c5e2
MR
2893 test -d "$sysroot" || die "No valid sysroot specified."
2894 _type=armcc
ed6d9ce9 2895 _ident=$($_cc --vsn | grep -i build | head -n1 | sed 's/.*: //')
a758c5e2
MR
2896 armcc_conf="$PWD/armcc.conf"
2897 $_cc --arm_linux_configure \
2898 --arm_linux_config_file="$armcc_conf" \
2899 --configure_sysroot="$sysroot" \
2900 --configure_cpp_headers="$sysinclude" >>$logfile 2>&1 ||
2901 die "Error creating armcc configuration file."
2902 $_cc --vsn | grep -q RVCT && armcc_opt=rvct || armcc_opt=armcc
2903 _flags="--arm_linux_config_file=$armcc_conf --translate_gcc"
2904 as_default="${cross_prefix}gcc"
2905 _depflags='-MMD'
2906 _cflags_speed='-O3'
2907 _cflags_size='-Os'
0122118e 2908 elif $_cc -version 2>/dev/null | grep -Eq 'TMS470|TI ARM'; then
a758c5e2
MR
2909 _type=tms470
2910 _ident=$($_cc -version | head -n1 | tr -s ' ')
2911 _flags='--gcc --abi=eabi -me'
18031c49 2912 _cc_e='-ppl -fe=$@'
a758c5e2 2913 _cc_o='-fe=$@'
a758c5e2
MR
2914 _depflags='-ppa -ppd=$(@:.o=.d)'
2915 _cflags_speed='-O3 -mf=5'
2916 _cflags_size='-O3 -mf=2'
2917 _flags_filter=tms470_flags
2918 elif $_cc -v 2>&1 | grep -q clang; then
2919 _type=clang
2920 _ident=$($_cc --version | head -n1)
9e057f53 2921 _depflags='-MMD -MF $(@:.o=.d) -MT $@'
a758c5e2
MR
2922 _cflags_speed='-O3'
2923 _cflags_size='-Os'
2924 elif $_cc -V 2>&1 | grep -q Sun; then
2925 _type=suncc
2926 _ident=$($_cc -V 2>&1 | head -n1 | cut -d' ' -f 2-)
2927 _DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< | sed -e "1s,^.*: ,$@: ," -e "\$$!s,\$$, \\\," -e "1!s,^.*: , ," > $(@:.o=.d)'
c72f12cb 2928 _DEPFLAGS='-xM1 -xc99'
a758c5e2
MR
2929 _ldflags='-std=c99'
2930 _cflags_speed='-O5'
2931 _cflags_size='-O5 -xspace'
2932 _flags_filter=suncc_flags
2933 elif $_cc -v 2>&1 | grep -q 'PathScale\|Path64'; then
2934 _type=pathscale
2935 _ident=$($_cc -v 2>&1 | head -n1 | tr -d :)
2936 _depflags='-MMD -MF $(@:.o=.d) -MT $@'
2937 _cflags_speed='-O2'
2938 _cflags_size='-Os'
2939 _flags_filter='filter_out -Wdisabled-optimization'
2940 elif $_cc -v 2>&1 | grep -q Open64; then
2941 _type=open64
2942 _ident=$($_cc -v 2>&1 | head -n1 | tr -d :)
2943 _depflags='-MMD -MF $(@:.o=.d) -MT $@'
2944 _cflags_speed='-O2'
2945 _cflags_size='-Os'
2946 _flags_filter='filter_out -Wdisabled-optimization|-Wtype-limits|-fno-signed-zeros'
2947 elif $_cc -V 2>&1 | grep -q Portland; then
2948 _type=pgi
2949 _ident="PGI $($_cc -V 2>&1 | awk '/^pgcc/ { print $2; exit }')"
8f23907f 2950 opt_common='-alias=ansi -Mdse -Mlre -Mpre'
a758c5e2
MR
2951 _cflags_speed="-O3 -Mautoinline -Munroll=c:4 $opt_common"
2952 _cflags_size="-O2 -Munroll=c:1 $opt_common"
2953 _cflags_noopt="-O1"
2954 _flags_filter=pgi_flags
f4312352
MS
2955 elif $_cc 2>&1 | grep -q 'Microsoft.*ARM.*Assembler'; then
2956 _type=armasm
2957 _ident=$($_cc | head -n1)
2958 # 4509: "This form of conditional instruction is deprecated"
2959 _flags="-nologo -ignore 4509"
08b94f16 2960 _flags_filter=armasm_flags
dfa559bc
RB
2961 elif $_cc 2>&1 | grep -q Microsoft; then
2962 _type=msvc
2963 _ident=$($cc 2>&1 | head -n1)
2964 _DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< 2>&1 | awk '\''/including/ { sub(/^.*file: */, ""); gsub(/\\/, "/"); if (!match($$0, / /)) print "$@:", $$0 }'\'' > $(@:.o=.d)'
2965 _DEPFLAGS='$(CPPFLAGS) $(CFLAGS) -showIncludes -Zs'
2966 _cflags_speed="-O2"
2967 _cflags_size="-O1"
dfa559bc 2968 if $_cc 2>&1 | grep -q Linker; then
ea9f7173 2969 _ld_o='-out:$@'
dfa559bc
RB
2970 else
2971 _ld_o='-Fe$@'
2972 fi
ea9f7173
MS
2973 _cc_o='-Fo$@'
2974 _cc_e='-P -Fi$@'
dfa559bc
RB
2975 _flags_filter=msvc_flags
2976 _ld_lib='lib%.a'
2977 _ld_path='-libpath:'
2978 _flags='-nologo'
09f2581d 2979 _cflags='-D_USE_MATH_DEFINES -D_CRT_SECURE_NO_WARNINGS -Dinline=__inline -FIstdlib.h -Dstrtoll=_strtoi64'
dfa559bc 2980 if [ $pfx = hostcc ]; then
6a0200f2 2981 append _cflags -Dsnprintf=_snprintf
dfa559bc 2982 fi
322e4194
AS
2983 elif $_cc 2>&1 | grep -q Intel; then
2984 _type=icl
2985 _ident=$($cc 2>&1 | head -n1)
2986 _depflags='-QMMD -QMF$(@:.o=.d) -QMT$@'
ace87c19
DB
2987 # Not only is O3 broken on 13.x+ but it is slower on all previous
2988 # versions (tested) as well.
322e4194
AS
2989 _cflags_speed="-O2"
2990 _cflags_size="-O1 -Oi" # -O1 without -Oi miscompiles stuff
322e4194 2991 if $_cc 2>&1 | grep -q Linker; then
ea9f7173 2992 _ld_o='-out:$@'
322e4194
AS
2993 else
2994 _ld_o='-Fe$@'
2995 fi
ea9f7173 2996 _cc_o='-Fo$@'
322e4194 2997 _cc_e='-P'
14fb9d3d 2998 _flags_filter=icl_flags
322e4194
AS
2999 _ld_lib='lib%.a'
3000 _ld_path='-libpath:'
ace87c19 3001 # -Qdiag-error to make icl error when seeing certain unknown arguments
60f09c04 3002 _flags='-nologo -Qdiag-error:4044,10157'
ace87c19
DB
3003 # -Qvec- -Qsimd- to prevent miscompilation, -GS for consistency
3004 # with MSVC which enables it by default.
e0d6e2fc 3005 _cflags='-D_USE_MATH_DEFINES -FIstdlib.h -Dstrtoll=_strtoi64 -Qms0 -Qvec- -Qsimd- -GS'
322e4194
AS
3006 if [ $pfx = hostcc ]; then
3007 append _cflags -Dsnprintf=_snprintf
3008 fi
e5d45e02
LB
3009 elif $_cc --version 2>/dev/null | grep -q ^cparser; then
3010 _type=cparser
3011 _ident=$($_cc --version | head -n1)
3012 _depflags='-MMD'
3013 _cflags_speed='-O4'
3014 _cflags_size='-O2'
3015 _flags_filter=cparser_flags
aef6bd1b 3016 fi
a758c5e2
MR
3017
3018 eval ${pfx}_type=\$_type
3019 eval ${pfx}_ident=\$_ident
3020}
3021
3022set_ccvars(){
23565c26 3023 eval ${1}_C=\${_cc_c-\${${1}_C}}
18031c49 3024 eval ${1}_E=\${_cc_e-\${${1}_E}}
a758c5e2
MR
3025 eval ${1}_O=\${_cc_o-\${${1}_O}}
3026
3027 if [ -n "$_depflags" ]; then
3028 eval ${1}_DEPFLAGS=\$_depflags
3029 else
3030 eval ${1}DEP=\${_DEPCMD:-\$DEPCMD}
3031 eval ${1}DEP_FLAGS=\${_DEPFLAGS:-\$DEPFLAGS}
3032 eval DEP${1}FLAGS=\$_flags
3033 fi
3034}
3035
3036probe_cc cc "$cc"
3037cflags_filter=$_flags_filter
3038cflags_speed=$_cflags_speed
3039cflags_size=$_cflags_size
3040cflags_noopt=$_cflags_noopt
3041add_cflags $_flags $_cflags
3042cc_ldflags=$_ldflags
3043set_ccvars CC
3044
3045probe_cc hostcc "$host_cc"
3046host_cflags_filter=$_flags_filter
a758c5e2 3047add_host_cflags $_flags $_cflags
a758c5e2 3048set_ccvars HOSTCC
629687f6 3049
851ffa80
MR
3050test -n "$cc_type" && enable $cc_type ||
3051 warn "Unknown C compiler $cc, unable to select optimal CFLAGS"
629687f6 3052
75bafbac 3053: ${as_default:=$cc}
50567afa 3054: ${dep_cc_default:=$cc}
684b28e0 3055: ${ld_default:=$cc}
095792f2
MR
3056: ${host_ld_default:=$host_cc}
3057set_default ar as dep_cc ld host_ld
75800dce 3058
a758c5e2
MR
3059probe_cc as "$as"
3060asflags_filter=$_flags_filter
3061add_asflags $_flags $_cflags
3062set_ccvars AS
3063
3064probe_cc ld "$ld"
3065ldflags_filter=$_flags_filter
3066add_ldflags $_flags $_ldflags
3067test "$cc_type" != "$ld_type" && add_ldflags $cc_ldflags
2763587c 3068LD_O=${_ld_o-$LD_O}
8db73c61
MR
3069LD_LIB=${_ld_lib-$LD_LIB}
3070LD_PATH=${_ld_path-$LD_PATH}
a758c5e2 3071
095792f2
MR
3072probe_cc hostld "$host_ld"
3073host_ldflags_filter=$_flags_filter
3074add_host_ldflags $_flags $_ldflags
3075HOSTLD_O=${_ld_o-$HOSTLD_O}
3076
a758c5e2
MR
3077if [ -z "$CC_DEPFLAGS" ] && [ "$dep_cc" != "$cc" ]; then
3078 probe_cc depcc "$dep_cc"
3079 CCDEP=${_DEPCMD:-$DEPCMD}
3080 CCDEP_FLAGS=${_DEPFLAGS:=$DEPFLAGS}
3081 DEPCCFLAGS=$_flags
3082fi
07dec06e 3083
3dbc777c
MR
3084if $ar 2>&1 | grep -q Microsoft; then
3085 arflags="-nologo"
3086 ar_o='-out:$@'
3087elif $ar 2>&1 | grep -q 'Texas Instruments'; then
3088 arflags="rq"
3089 ar_o='$@'
4822ee3c
DB
3090elif $ar 2>&1 | grep -q 'Usage: ar.*-X.*any'; then
3091 arflags='-Xany -r -c'
3092 ar_o='$@'
3dbc777c
MR
3093else
3094 arflags="rc"
3095 ar_o='$@'
3096fi
3097
7f32f40c 3098add_cflags $extra_cflags
2f2e6c7c 3099add_asflags $extra_cflags
7f32f40c 3100
154d432c
MR
3101if test -n "$sysroot"; then
3102 case "$cc_type" in
00ba041c 3103 gcc|llvm_gcc|clang)
467256f2 3104 add_cppflags --sysroot="$sysroot"
154d432c
MR
3105 add_ldflags --sysroot="$sysroot"
3106 ;;
6fec122a
MR
3107 tms470)
3108 add_cppflags -I"$sysinclude"
3109 add_ldflags --sysroot="$sysroot"
3110 ;;
154d432c
MR
3111 esac
3112fi
3113
d22c13a8 3114if test "$cpu" = host; then
ace87c19
DB
3115 enabled cross_compile &&
3116 die "--cpu=host makes no sense when cross-compiling."
d22c13a8
MR
3117
3118 case "$cc_type" in
613a4e3f 3119 gcc|llvm_gcc)
d22c13a8
MR
3120 check_native(){
3121 $cc $1=native -v -c -o $TMPO $TMPC >$TMPE 2>&1 || return
b695256e 3122 sed -n "/cc1.*$1=/{
27ce1be8
MR
3123 s/.*$1=\\([^ ]*\\).*/\\1/
3124 p
3125 q
3126 }" $TMPE
d22c13a8
MR
3127 }
3128 cpu=$(check_native -march || check_native -mcpu)
3129 ;;
3130 esac
3131
ace87c19
DB
3132 test "${cpu:-host}" = host &&
3133 die "--cpu=host not supported with compiler $cc"
d22c13a8
MR
3134fi
3135
e939cedd
MR
3136# Deal with common $arch aliases
3137case "$arch" in
5873b623
MR
3138 aarch64|arm64)
3139 arch="aarch64"
3140 ;;
e939cedd
MR
3141 arm*)
3142 arch="arm"
3143 ;;
2acda282 3144 mips*|IP*)
e939cedd
MR
3145 arch="mips"
3146 ;;
a6e9d649 3147 parisc*|hppa*)
e939cedd
MR
3148 arch="parisc"
3149 ;;
56203596 3150 "Power Macintosh"|ppc*|powerpc*)
e939cedd
MR
3151 arch="ppc"
3152 ;;
e939cedd
MR
3153 s390|s390x)
3154 arch="s390"
3155 ;;
3156 sh4|sh)
3157 arch="sh4"
3158 ;;
4cd217c0 3159 sun4u|sparc*)
e939cedd 3160 arch="sparc"
e939cedd 3161 ;;
c75848cd
DB
3162 tilegx|tile-gx)
3163 arch="tilegx"
3164 ;;
d33ed7b3 3165 i[3-6]86|i86pc|BePC|x86pc|x86_64|amd64)
e939cedd
MR
3166 arch="x86"
3167 ;;
3168esac
3169
851ffa80 3170is_in $arch $ARCH_LIST || warn "unknown architecture $arch"
343aef9b 3171enable $arch
e939cedd 3172
df5cdc24 3173# Add processor-specific flags
9ebd45c2 3174if enabled aarch64; then
33db40f8
MR
3175
3176 case $cpu in
3177 armv*)
3178 cpuflags="-march=$cpu"
3179 ;;
3180 *)
3181 cpuflags="-mcpu=$cpu"
3182 ;;
3183 esac
3184
3185elif enabled alpha; then
3186
3187 cpuflags="-mcpu=$cpu"
3188
3189elif enabled arm; then
3190
1234c66a
MR
3191 check_arm_arch() {
3192 check_cpp_condition stddef.h \
3193 "defined __ARM_ARCH_${1}__ || defined __TARGET_ARCH_${2:-$1}" \
3194 $cpuflags
3195 }
3196
3197 probe_arm_arch() {
3198 if check_arm_arch 4; then echo armv4;
3199 elif check_arm_arch 4T; then echo armv4t;
3200 elif check_arm_arch 5; then echo armv5;
3201 elif check_arm_arch 5E; then echo armv5e;
3202 elif check_arm_arch 5T; then echo armv5t;
3203 elif check_arm_arch 5TE; then echo armv5te;
3204 elif check_arm_arch 5TEJ; then echo armv5te;
3205 elif check_arm_arch 6; then echo armv6;
3206 elif check_arm_arch 6J; then echo armv6j;
3207 elif check_arm_arch 6K; then echo armv6k;
3208 elif check_arm_arch 6Z; then echo armv6z;
3209 elif check_arm_arch 6ZK; then echo armv6zk;
3210 elif check_arm_arch 6T2; then echo armv6t2;
3211 elif check_arm_arch 7; then echo armv7;
3212 elif check_arm_arch 7A 7_A; then echo armv7-a;
3e1b5cbc 3213 elif check_arm_arch 7S; then echo armv7-a;
1234c66a
MR
3214 elif check_arm_arch 7R 7_R; then echo armv7-r;
3215 elif check_arm_arch 7M 7_M; then echo armv7-m;
3216 elif check_arm_arch 7EM 7E_M; then echo armv7-m;
3217 elif check_arm_arch 8A 8_A; then echo armv8-a;
3218 fi
3219 }
3220
3221 [ "$cpu" = generic ] && cpu=$(probe_arm_arch)
3222
33db40f8
MR
3223 case $cpu in
3224 armv*)
3225 cpuflags="-march=$cpu"
3226 subarch=$(echo $cpu | sed 's/[^a-z0-9]//g')
3227 ;;
3228 *)
3229 cpuflags="-mcpu=$cpu"
3230 case $cpu in
3231 cortex-a*) subarch=armv7a ;;
3232 cortex-r*) subarch=armv7r ;;
3233 cortex-m*) enable thumb; subarch=armv7m ;;
3234 arm11*) subarch=armv6 ;;
3235 arm[79]*e*|arm9[24]6*|arm96*|arm102[26]) subarch=armv5te ;;
3236 armv4*|arm7*|arm9[24]*) subarch=armv4 ;;
1234c66a 3237 *) subarch=$(probe_arm_arch) ;;
33db40f8
MR
3238 esac
3239 ;;
3240 esac
3241
f0fe245b
MR
3242 case "$subarch" in
3243 armv5t*) enable fast_clz ;;
3244 armv[6-8]*) enable fast_clz fast_unaligned ;;
3245 esac
3246
33db40f8
MR
3247elif enabled avr32; then
3248
3249 case $cpu in
3250 ap7[02]0[0-2])
3251 subarch="avr32_ap"
3252 cpuflags="-mpart=$cpu"
3253 ;;
3254 ap)
3255 subarch="avr32_ap"
3256 cpuflags="-march=$cpu"
3257 ;;
3258 uc3[ab]*)
3259 subarch="avr32_uc"
3260 cpuflags="-mcpu=$cpu"
3261 ;;
3262 uc)
3263 subarch="avr32_uc"
3264 cpuflags="-march=$cpu"
3265 ;;
3266 esac
3267
3268elif enabled bfin; then
3269
3270 cpuflags="-mcpu=$cpu"
3271
3272elif enabled mips; then
3273
3274 cpuflags="-march=$cpu"
3275
5d54c126 3276elif enabled ppc; then
343aef9b 3277
606cc8af
DB
3278 disable ldbrx
3279
56348891
MR
3280 case $(tolower $cpu) in
3281 601|ppc601|powerpc601)
9dbd5c3d 3282 cpuflags="-mcpu=601"
64ad53ff 3283 disable altivec
9dbd5c3d 3284 ;;
56348891 3285 603*|ppc603*|powerpc603*)
9dbd5c3d 3286 cpuflags="-mcpu=603"
64ad53ff 3287 disable altivec
9dbd5c3d 3288 ;;
56348891 3289 604*|ppc604*|powerpc604*)
9dbd5c3d 3290 cpuflags="-mcpu=604"
64ad53ff 3291 disable altivec
9dbd5c3d 3292 ;;
56348891 3293 g3|75*|ppc75*|powerpc75*)
7f1fcaf0 3294 cpuflags="-mcpu=750"
64ad53ff 3295 disable altivec
9dbd5c3d 3296 ;;
56348891 3297 g4|745*|ppc745*|powerpc745*)
7f1fcaf0 3298 cpuflags="-mcpu=7450"
9dbd5c3d 3299 ;;
56348891 3300 74*|ppc74*|powerpc74*)
7f1fcaf0 3301 cpuflags="-mcpu=7400"
9dbd5c3d 3302 ;;
313f9fbf 3303 g5|970|ppc970|powerpc970)
7f1fcaf0 3304 cpuflags="-mcpu=970"
9dbd5c3d 3305 ;;
313f9fbf 3306 power[3-7]*)
7f1fcaf0 3307 cpuflags="-mcpu=$cpu"
313f9fbf 3308 ;;
56348891 3309 cell)
9dbd5c3d
MR
3310 cpuflags="-mcpu=cell"
3311 enable ldbrx
3312 ;;
4ab26cb4
DB
3313 e500mc)
3314 cpuflags="-mcpu=e500mc"
3315 disable altivec
3316 ;;
7b0b81a1
AL
3317 e500v2)
3318 cpuflags="-mcpu=8548 -mhard-float -mfloat-gprs=double"
3319 disable altivec
54f78816 3320 disable dcbzl
7b0b81a1
AL
3321 ;;
3322 e500)
3323 cpuflags="-mcpu=8540 -mhard-float"
3324 disable altivec
54f78816 3325 disable dcbzl
7b0b81a1 3326 ;;
9dbd5c3d 3327 esac
343aef9b 3328