Commit | Line | Data |
---|---|---|
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 |
11 | LC_ALL=C |
12 | export 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 | ||
17 | try_exec(){ | |
0dbe81bb | 18 | echo "Trying shell $1" |
2270b4b2 | 19 | type "$1" > /dev/null 2>&1 && exec "$@" |
c21d6325 MR |
20 | } |
21 | ||
5237ce67 | 22 | unset foo |
2270b4b2 | 23 | (: ${foo%%bar}) 2> /dev/null |
0dbe81bb MR |
24 | E1="$?" |
25 | ||
2270b4b2 | 26 | (: ${foo?}) 2> /dev/null |
0dbe81bb MR |
27 | E2="$?" |
28 | ||
29 | if 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 |
55 | fi | |
56 | ||
a77f01c7 MR |
57 | test -d /usr/xpg4/bin && PATH=/usr/xpg4/bin:$PATH |
58 | ||
74c53c2d | 59 | show_help(){ |
f69f51b3 | 60 | cat <<EOF |
06454877 MR |
61 | Usage: configure [options] |
62 | Options: [defaults in brackets after descriptions] | |
63 | ||
3b327a4b | 64 | Help options: |
06454877 | 65 | --help print this message |
3b327a4b DB |
66 | --list-decoders show all available decoders |
67 | --list-encoders show all available encoders | |
68 | --list-hwaccels show all available hardware accelerators | |
69 | --list-demuxers show all available demuxers | |
70 | --list-muxers show all available muxers | |
71 | --list-parsers show all available parsers | |
72 | --list-protocols show all available protocols | |
73 | --list-bsfs show all available bitstream filters | |
74 | --list-indevs show all available input devices | |
75 | --list-outdevs show all available output devices | |
76 | --list-filters show all available filters | |
77 | ||
78 | Standard options: | |
19bd477d | 79 | --logfile=FILE log tests and output to FILE [config.log] |
06454877 MR |
80 | --disable-logging do not log configure debug information |
81 | --prefix=PREFIX install in PREFIX [$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 | 91 | Licensing 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 | |
98 | Configuration 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 |
107 | Program 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 | |
114 | Component 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 | |
135 | Hardware accelerators: | |
d8039ef8 | 136 | --enable-d3d11va enable D3D11VA code |
3b327a4b | 137 | --enable-dxva2 enable DXVA2 code |
dcb73592 | 138 | --enable-vaapi enable VAAPI code |
ac3dbb4d | 139 | --enable-vda enable VDA code |
e8f6bd4b | 140 | --enable-vdpau enable VDPAU code |
3b327a4b DB |
141 | |
142 | Individual component options: | |
bb55e3a3 | 143 | --disable-everything disable all components listed below |
06454877 MR |
144 | --disable-encoder=NAME disable encoder NAME |
145 | --enable-encoder=NAME enable encoder NAME | |
146 | --disable-encoders disable all encoders | |
147 | --disable-decoder=NAME disable decoder NAME | |
148 | --enable-decoder=NAME enable decoder NAME | |
149 | --disable-decoders disable all decoders | |
150 | --disable-hwaccel=NAME disable hwaccel NAME | |
151 | --enable-hwaccel=NAME enable hwaccel NAME | |
152 | --disable-hwaccels disable all hwaccels | |
153 | --disable-muxer=NAME disable muxer NAME | |
154 | --enable-muxer=NAME enable muxer NAME | |
155 | --disable-muxers disable all muxers | |
156 | --disable-demuxer=NAME disable demuxer NAME | |
157 | --enable-demuxer=NAME enable demuxer NAME | |
158 | --disable-demuxers disable all demuxers | |
159 | --enable-parser=NAME enable parser NAME | |
160 | --disable-parser=NAME disable parser NAME | |
161 | --disable-parsers disable all parsers | |
162 | --enable-bsf=NAME enable bitstream filter NAME | |
163 | --disable-bsf=NAME disable bitstream filter NAME | |
164 | --disable-bsfs disable all bitstream filters | |
165 | --enable-protocol=NAME enable protocol NAME | |
166 | --disable-protocol=NAME disable protocol NAME | |
167 | --disable-protocols disable all protocols | |
3b327a4b | 168 | --enable-indev=NAME enable input device NAME |
06454877 | 169 | --disable-indev=NAME disable input device NAME |
06454877 | 170 | --disable-indevs disable input devices |
3b327a4b DB |
171 | --enable-outdev=NAME enable output device NAME |
172 | --disable-outdev=NAME disable output device NAME | |
06454877 MR |
173 | --disable-outdevs disable output devices |
174 | --disable-devices disable all devices | |
175 | --enable-filter=NAME enable filter NAME | |
176 | --disable-filter=NAME disable filter NAME | |
177 | --disable-filters disable all filters | |
06454877 MR |
178 | |
179 | External library support: | |
03039f4c | 180 | --enable-avisynth enable reading of AviSynth script files [no] |
06454877 | 181 | --enable-bzlib enable bzlib [autodetect] |
47941088 | 182 | --enable-frei0r enable frei0r video filtering |
bc8c1395 | 183 | --enable-gnutls enable gnutls [no] |
1c0210c7 | 184 | --enable-libbs2b enable bs2b DSP library [no] |
e417d80d | 185 | --enable-libcdio enable audio CD grabbing with libcdio |
06454877 MR |
186 | --enable-libdc1394 enable IIDC-1394 grabbing using libdc1394 |
187 | and libraw1394 [no] | |
72025ac3 | 188 | --enable-libdcadec enable DCA decoding via libdcadec [no] |
c547e5ff | 189 | --enable-libfaac enable AAC encoding via libfaac [no] |
4f2b469d | 190 | --enable-libfdk-aac enable AAC de/encoding via libfdk-aac [no] |
a5b64584 | 191 | --enable-libfreetype enable libfreetype [no] |
c547e5ff | 192 | --enable-libgsm enable GSM de/encoding via libgsm [no] |
3641b048 | 193 | --enable-libilbc enable iLBC de/encoding via libilbc [no] |
4e08c821 | 194 | --enable-libmfx enable HW acceleration through libmfx |
06454877 | 195 | --enable-libmp3lame enable MP3 encoding via libmp3lame [no] |
becc3c62 MS |
196 | --enable-libopencore-amrnb enable AMR-NB de/encoding via libopencore-amrnb [no] |
197 | --enable-libopencore-amrwb enable AMR-WB decoding via libopencore-amrwb [no] | |
198 | --enable-libopencv enable video filtering via libopencv [no] | |
3852e2c9 | 199 | --enable-libopenh264 enable H.264 encoding via OpenH264 [no] |
453c02f9 | 200 | --enable-libopenjpeg enable JPEG 2000 de/encoding via OpenJPEG [no] |
7c5ca546 | 201 | --enable-libopus enable Opus de/encoding via libopus [no] |
7c922411 | 202 | --enable-libpulse enable Pulseaudio input via libpulse [no] |
0f943ce6 | 203 | --enable-librtmp enable RTMP[E] support via librtmp [no] |
c547e5ff | 204 | --enable-libschroedinger enable Dirac de/encoding via libschroedinger [no] |
7ca3e520 | 205 | --enable-libsnappy enable Snappy compression [no] |
c547e5ff | 206 | --enable-libspeex enable Speex de/encoding via libspeex [no] |
06454877 | 207 | --enable-libtheora enable Theora encoding via libtheora [no] |
718907cd | 208 | --enable-libtwolame enable MP2 encoding via libtwolame [no] |
d89e738a | 209 | --enable-libvo-aacenc enable AAC encoding via libvo-aacenc [no] |
f502ff3f | 210 | --enable-libvo-amrwbenc enable AMR-WB encoding via libvo-amrwbenc [no] |
c547e5ff | 211 | --enable-libvorbis enable Vorbis encoding via libvorbis [no] |
3f111804 | 212 | --enable-libvpx enable VP8 and VP9 de/encoding via libvpx [no] |
84d3ff50 | 213 | --enable-libwavpack enable wavpack encoding via libwavpack [no] |
be7c3231 | 214 | --enable-libwebp enable WebP encoding via libwebp [no] |
06454877 | 215 | --enable-libx264 enable H.264 encoding via x264 [no] |
50ea9315 | 216 | --enable-libx265 enable HEVC encoding via x265 [no] |
de295976 | 217 | --enable-libxavs enable AVS encoding via xavs [no] |
a6674d2e LB |
218 | --enable-libxcb enable X11 grabbing using XCB [no] |
219 | --enable-libxcb-shm enable X11 grabbing shm communication [auto] | |
220 | --enable-libxcb-xfixes enable X11 grabbing mouse rendering [auto] | |
06454877 MR |
221 | --enable-libxvid enable Xvid encoding via xvidcore, |
222 | native MPEG-4/Xvid encoder exists [no] | |
c4845616 | 223 | --enable-mmal enable decoding via MMAL [no] |
b08caa87 | 224 | --enable-nvenc enable encoding via NVENC [no] |
a060866f | 225 | --enable-openssl enable openssl [no] |
a6674d2e | 226 | --enable-x11grab enable X11 grabbing (legacy) [no] |
06454877 MR |
227 | --enable-zlib enable zlib [autodetect] |
228 | ||
b3c6ee19 DB |
229 | Toolchain options: |
230 | --arch=ARCH select architecture [$arch] | |
231 | --cpu=CPU select the minimum required CPU (affects | |
232 | instruction selection, may crash on older CPUs) | |
06454877 MR |
233 | --cross-prefix=PREFIX use PREFIX for compilation tools [$cross_prefix] |
234 | --enable-cross-compile assume a cross-compiler is used | |
235 | --sysroot=PATH root of cross-build tree | |
236 | --sysinclude=PATH location of cross-build system headers | |
237 | --target-os=OS compiler targets OS [$target_os] | |
238 | --target-exec=CMD command to run executables on target | |
239 | --target-path=DIR path to view of build directory on target | |
ba13606c | 240 | --target-samples=DIR path to samples directory on target |
aeeb782c | 241 | --toolchain=NAME set tool defaults according to NAME |
06454877 | 242 | --nm=NM use nm tool |
121d78d0 | 243 | --ar=AR use archive tool AR [$ar_default] |
06454877 MR |
244 | --as=AS use assembler AS [$as_default] |
245 | --cc=CC use C compiler CC [$cc_default] | |
193cdd9a | 246 | --dep-cc=DEPCC use dependency generator DEPCC [$cc_default] |
06454877 | 247 | --ld=LD use linker LD |
852c329a | 248 | --pkg-config=PKGCONFIG use pkg-config tool PKGCONFIG [$pkg_config_default] |
390acbea | 249 | --pkg-config-flags=FLAGS pass additional flags to pkgconf [] |
06454877 MR |
250 | --host-cc=HOSTCC use host C compiler HOSTCC |
251 | --host-cflags=HCFLAGS use HCFLAGS when compiling for host | |
4cc4b33f | 252 | --host-cppflags=HCPPFLAGS use HCPPFLAGS when compiling for host |
095792f2 | 253 | --host-ld=HOSTLD use host linker HOSTLD |
06454877 MR |
254 | --host-ldflags=HLDFLAGS use HLDFLAGS when linking for host |
255 | --host-libs=HLIBS use libs HLIBS when linking for host | |
193cdd9a | 256 | --host-os=OS compiler host OS [$target_os] |
06454877 MR |
257 | --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS] |
258 | --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS] | |
bb0babd7 | 259 | --extra-ldexeflags=ELDFLAGS add ELDFLAGS to LDEXEFLAGS [$LDEXEFLAGS] |
06454877 MR |
260 | --extra-libs=ELIBS add ELIBS [$ELIBS] |
261 | --extra-version=STRING version string suffix [] | |
193cdd9a | 262 | --optflags=OPTFLAGS override optimization-related compiler flags |
06454877 | 263 | --build-suffix=SUFFIX library name suffix [] |
3b327a4b | 264 | --enable-pic build position-independent code |
193cdd9a | 265 | --enable-thumb compile for Thumb instruction set |
b3c6ee19 | 266 | --enable-lto use link-time optimization |
604abd02 | 267 | --env="ENV=override" override the environment variables |
b3c6ee19 DB |
268 | |
269 | Advanced options (experts only): | |
270 | --malloc-prefix=PREFIX prefix malloc and related names with PREFIX | |
8ae1d87a | 271 | --custom-allocator=NAME use a supported custom allocator |
3b327a4b | 272 | --disable-symver disable symbol versioning |
3b327a4b DB |
273 | --enable-hardcoded-tables use hardcoded tables instead of runtime generation |
274 | --disable-safe-bitstream-reader | |
275 | disable buffer boundary checking in bitreaders | |
276 | (faster, but may crash) | |
277 | --enable-memalign-hack emulate memalign, interferes with memory debuggers | |
b3c6ee19 | 278 | --enable-sram allow use of on-chip SRAM |
3b327a4b DB |
279 | |
280 | Optimization options (experts only): | |
463a7cde | 281 | --disable-asm disable all assembly optimizations |
06454877 | 282 | --disable-altivec disable AltiVec optimizations |
f22ebd25 LB |
283 | --disable-vsx disable VSX optimizations |
284 | --disable-power8 disable POWER8 optimizations | |
06454877 MR |
285 | --disable-amd3dnow disable 3DNow! optimizations |
286 | --disable-amd3dnowext disable 3DNow! extended optimizations | |
287 | --disable-mmx disable MMX optimizations | |
239fdf1b | 288 | --disable-mmxext disable MMXEXT optimizations |
06454877 | 289 | --disable-sse disable SSE optimizations |
50cd43f2 DB |
290 | --disable-sse2 disable SSE2 optimizations |
291 | --disable-sse3 disable SSE3 optimizations | |
06454877 | 292 | --disable-ssse3 disable SSSE3 optimizations |
50cd43f2 DB |
293 | --disable-sse4 disable SSE4 optimizations |
294 | --disable-sse42 disable SSE4.2 optimizations | |
87f1355f | 295 | --disable-avx disable AVX optimizations |
10b0161d | 296 | --disable-xop disable XOP optimizations |
1b932eb1 | 297 | --disable-fma3 disable FMA3 optimizations |
79687079 | 298 | --disable-fma4 disable FMA4 optimizations |
4d6ee072 | 299 | --disable-avx2 disable AVX2 optimizations |
06454877 MR |
300 | --disable-armv5te disable armv5te optimizations |
301 | --disable-armv6 disable armv6 optimizations | |
302 | --disable-armv6t2 disable armv6t2 optimizations | |
b3267559 | 303 | --disable-vfp disable VFP optimizations |
5ea20630 | 304 | --disable-neon disable NEON optimizations |
463a7cde DB |
305 | --disable-inline-asm disable use of inline assembly |
306 | --disable-yasm disable use of nasm/yasm assembly | |
06454877 | 307 | |
070c5d0f | 308 | Developer options (useful when working on Libav itself): |
06454877 MR |
309 | --disable-debug disable debugging symbols |
310 | --enable-debug=LEVEL set the debug level [$debuglevel] | |
06454877 MR |
311 | --disable-optimizations disable compiler optimizations |
312 | --enable-extra-warnings enable more compiler warnings | |
52b3cc60 | 313 | --samples=PATH location of test samples for FATE, if not set use |
9309bdfe | 314 | \$LIBAV_SAMPLES at make invocation time. |
44a0a98f MS |
315 | --enable-neon-clobber-test check NEON registers for clobbering (should be |
316 | used only for debugging purposes) | |
7e4d9d5d RB |
317 | --enable-xmm-clobber-test check XMM registers for clobbering (Win64-only; |
318 | should be used only for debugging purposes) | |
154caa67 MR |
319 | --enable-random randomly enable/disable components |
320 | --disable-random | |
321 | --enable-random=LIST randomly enable/disable specific components or | |
322 | --disable-random=LIST component groups. LIST is a comma-separated list | |
323 | of NAME[:PROB] entries where NAME is a component | |
324 | (group) and PROB the probability associated with | |
325 | NAME (default 0.5). | |
326 | --random-seed=VALUE seed value for --enable/disable-random | |
eaa2d123 VG |
327 | --disable-valgrind-backtrace do not print a backtrace under Valgrind |
328 | (only applies to --disable-optimizations builds) | |
06454877 MR |
329 | |
330 | NOTE: Object files are built at the place where configure is launched. | |
331 | EOF | |
60e8bc13 | 332 | exit 0 |
74c53c2d | 333 | } |
cf9d24ad | 334 | |
0884fadf MR |
335 | quotes='""' |
336 | ||
57bd82d4 | 337 | log(){ |
2270b4b2 | 338 | echo "$@" >> $logfile |
57bd82d4 MR |
339 | } |
340 | ||
720c69da | 341 | log_file(){ |
c8e9f801 | 342 | log BEGIN $1 |
2270b4b2 | 343 | pr -n -t $1 >> $logfile |
c8e9f801 MR |
344 | log END $1 |
345 | } | |
346 | ||
2ba042a7 | 347 | echolog(){ |
c8e9f801 | 348 | log "$@" |
57bd82d4 | 349 | echo "$@" |
2ba042a7 MR |
350 | } |
351 | ||
7bfc8ae6 MR |
352 | warn(){ |
353 | log "WARNING: $*" | |
354 | WARNINGS="${WARNINGS}WARNING: $*\n" | |
355 | } | |
356 | ||
2ba042a7 MR |
357 | die(){ |
358 | echolog "$@" | |
359 | cat <<EOF | |
d326cf7f | 360 | |
2ba042a7 | 361 | If you think configure made a mistake, make sure you are using the latest |
4a6a21f5 | 362 | version from Git. If the latest version fails, report the problem to the |
5045f6bd | 363 | libav-tools@libav.org mailing list or IRC #libav on irc.freenode.net. |
2ba042a7 | 364 | EOF |
e155a21a | 365 | if disabled logging; then |
2ba042a7 | 366 | cat <<EOF |
e155a21a DB |
367 | Rerun configure with logging enabled (do not use --disable-logging), and |
368 | include the log this produces with your report. | |
2ba042a7 MR |
369 | EOF |
370 | else | |
f69f51b3 | 371 | cat <<EOF |
e155a21a DB |
372 | Include the log file "$logfile" produced by configure as this will help |
373 | solving the problem. | |
2ba042a7 MR |
374 | EOF |
375 | fi | |
57bd82d4 MR |
376 | exit 1 |
377 | } | |
378 | ||
6c6007d6 | 379 | # Avoid locale weirdness, besides we really just want to translate ASCII. |
44161118 | 380 | toupper(){ |
6c6007d6 | 381 | echo "$@" | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ |
44161118 MR |
382 | } |
383 | ||
4a5444db | 384 | tolower(){ |
6c6007d6 | 385 | echo "$@" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz |
4a5444db MR |
386 | } |
387 | ||
14a8acf1 MR |
388 | c_escape(){ |
389 | echo "$*" | sed 's/["\\]/\\\0/g' | |
390 | } | |
391 | ||
b04251c5 MR |
392 | sh_quote(){ |
393 | v=$(echo "$1" | sed "s/'/'\\\\''/g") | |
d72c981c | 394 | test "x$v" = "x${v#*[!A-Za-z0-9_/.+-]}" || v="'$v'" |
b04251c5 MR |
395 | echo "$v" |
396 | } | |
397 | ||
bb7a22b5 MR |
398 | cleanws(){ |
399 | echo "$@" | sed 's/^ *//;s/ */ /g;s/ *$//' | |
400 | } | |
401 | ||
be8f2501 MR |
402 | filter(){ |
403 | pat=$1 | |
404 | shift | |
405 | for v; do | |
98ef6079 | 406 | eval "case $v in $pat) echo $v ;; esac" |
be8f2501 MR |
407 | done |
408 | } | |
409 | ||
9d201b26 MR |
410 | filter_out(){ |
411 | pat=$1 | |
412 | shift | |
413 | for v; do | |
414 | eval "case $v in $pat) ;; *) echo $v ;; esac" | |
415 | done | |
416 | } | |
417 | ||
36e2dea0 MR |
418 | map(){ |
419 | m=$1 | |
420 | shift | |
e0e335a0 | 421 | for v; do eval $m; done |
36e2dea0 MR |
422 | } |
423 | ||
43b73d59 DB |
424 | add_suffix(){ |
425 | suffix=$1 | |
426 | shift | |
427 | for v; do echo ${v}${suffix}; done | |
428 | } | |
429 | ||
a8d04fba MR |
430 | set_all(){ |
431 | value=$1 | |
432 | shift | |
433 | for var in $*; do | |
434 | eval $var=$value | |
435 | done | |
436 | } | |
437 | ||
72a43668 MR |
438 | set_weak(){ |
439 | value=$1 | |
440 | shift | |
441 | for var; do | |
442 | eval : \${$var:=$value} | |
443 | done | |
444 | } | |
445 | ||
f868b24d DB |
446 | sanitize_var_name(){ |
447 | echo $@ | sed 's/[^A-Za-z0-9_]/_/g' | |
448 | } | |
449 | ||
3f8040db MR |
450 | set_safe(){ |
451 | var=$1 | |
452 | shift | |
f868b24d | 453 | eval $(sanitize_var_name "$var")='$*' |
3f8040db MR |
454 | } |
455 | ||
456 | get_safe(){ | |
f868b24d | 457 | eval echo \$$(sanitize_var_name "$1") |
3f8040db MR |
458 | } |
459 | ||
799c9e9b | 460 | pushvar(){ |
4d810ad2 MS |
461 | for pvar in $*; do |
462 | eval level=\${${pvar}_level:=0} | |
463 | eval ${pvar}_${level}="\$$pvar" | |
464 | eval ${pvar}_level=$(($level+1)) | |
799c9e9b MR |
465 | done |
466 | } | |
467 | ||
468 | popvar(){ | |
4d810ad2 MS |
469 | for pvar in $*; do |
470 | eval level=\${${pvar}_level:-0} | |
799c9e9b MR |
471 | test $level = 0 && continue |
472 | eval level=$(($level-1)) | |
4d810ad2 MS |
473 | eval $pvar="\${${pvar}_${level}}" |
474 | eval ${pvar}_level=$level | |
475 | eval unset ${pvar}_${level} | |
799c9e9b MR |
476 | done |
477 | } | |
478 | ||
a8d04fba MR |
479 | enable(){ |
480 | set_all yes $* | |
481 | } | |
482 | ||
483 | disable(){ | |
484 | set_all no $* | |
485 | } | |
486 | ||
72a43668 MR |
487 | enable_weak(){ |
488 | set_weak yes $* | |
489 | } | |
490 | ||
491 | disable_weak(){ | |
492 | set_weak no $* | |
493 | } | |
494 | ||
72702705 | 495 | enable_safe(){ |
fd07f803 MR |
496 | for var; do |
497 | enable $(echo "$var" | sed 's/[^A-Za-z0-9_]/_/g') | |
498 | done | |
72702705 MR |
499 | } |
500 | ||
501 | disable_safe(){ | |
fd07f803 MR |
502 | for var; do |
503 | disable $(echo "$var" | sed 's/[^A-Za-z0-9_]/_/g') | |
504 | done | |
72702705 MR |
505 | } |
506 | ||
f9d328da MR |
507 | do_enable_deep(){ |
508 | for var; do | |
509 | enabled $var && continue | |
510 | eval sel="\$${var}_select" | |
c510c7b5 MR |
511 | eval sgs="\$${var}_suggest" |
512 | pushvar var sgs | |
f9d328da | 513 | enable_deep $sel |
c510c7b5 MR |
514 | popvar sgs |
515 | enable_deep_weak $sgs | |
f9d328da MR |
516 | popvar var |
517 | done | |
518 | } | |
519 | ||
520 | enable_deep(){ | |
521 | do_enable_deep $* | |
522 | enable $* | |
523 | } | |
524 | ||
72a43668 | 525 | enable_deep_weak(){ |
ffb068ce MS |
526 | for var; do |
527 | disabled $var && continue | |
528 | pushvar var | |
529 | do_enable_deep $var | |
530 | popvar var | |
531 | enable_weak $var | |
532 | done | |
72a43668 MR |
533 | } |
534 | ||
57bd82d4 | 535 | enabled(){ |
3250003c MR |
536 | test "${1#!}" = "$1" && op== || op=!= |
537 | eval test "x\$${1#!}" $op "xyes" | |
44161118 MR |
538 | } |
539 | ||
37970ebf | 540 | disabled(){ |
3250003c MR |
541 | test "${1#!}" = "$1" && op== || op=!= |
542 | eval test "x\$${1#!}" $op "xno" | |
37970ebf RP |
543 | } |
544 | ||
44161118 MR |
545 | enabled_all(){ |
546 | for opt; do | |
547 | enabled $opt || return 1 | |
548 | done | |
549 | } | |
550 | ||
85bca2c5 DB |
551 | disabled_all(){ |
552 | for opt; do | |
553 | disabled $opt || return 1 | |
554 | done | |
555 | } | |
556 | ||
44161118 MR |
557 | enabled_any(){ |
558 | for opt; do | |
559 | enabled $opt && return 0 | |
560 | done | |
561 | } | |
562 | ||
85bca2c5 DB |
563 | disabled_any(){ |
564 | for opt; do | |
565 | disabled $opt && return 0 | |
566 | done | |
f7b230a7 | 567 | return 1 |
85bca2c5 DB |
568 | } |
569 | ||
c9d19248 MR |
570 | set_default(){ |
571 | for opt; do | |
88268e94 | 572 | eval : \${$opt:=\$${opt}_default} |
c9d19248 MR |
573 | done |
574 | } | |
575 | ||
4a0d6686 AJ |
576 | is_in(){ |
577 | value=$1 | |
578 | shift | |
579 | for var in $*; do | |
580 | [ $var = $value ] && return 0 | |
581 | done | |
582 | return 1 | |
583 | } | |
584 | ||
d4f8cecc | 585 | do_check_deps(){ |
30fd06be | 586 | for cfg; do |
3250003c | 587 | cfg="${cfg#!}" |
799c9e9b MR |
588 | enabled ${cfg}_checking && die "Circular dependency for $cfg." |
589 | disabled ${cfg}_checking && continue | |
590 | enable ${cfg}_checking | |
d4f8cecc | 591 | append allopts $cfg |
799c9e9b | 592 | |
30fd06be MR |
593 | eval dep_all="\$${cfg}_deps" |
594 | eval dep_any="\$${cfg}_deps_any" | |
7ef3425f | 595 | eval dep_sel="\$${cfg}_select" |
c510c7b5 | 596 | eval dep_sgs="\$${cfg}_suggest" |
3d7453e0 MR |
597 | eval dep_ifa="\$${cfg}_if" |
598 | eval dep_ifn="\$${cfg}_if_any" | |
799c9e9b | 599 | |
3d7453e0 | 600 | pushvar cfg dep_all dep_any dep_sel dep_sgs dep_ifa dep_ifn |
d4f8cecc | 601 | do_check_deps $dep_all $dep_any $dep_sel $dep_sgs $dep_ifa $dep_ifn |
3d7453e0 | 602 | popvar cfg dep_all dep_any dep_sel dep_sgs dep_ifa dep_ifn |
799c9e9b | 603 | |
3d7453e0 MR |
604 | [ -n "$dep_ifa" ] && { enabled_all $dep_ifa && enable_weak $cfg; } |
605 | [ -n "$dep_ifn" ] && { enabled_any $dep_ifn && enable_weak $cfg; } | |
6a702d4c MR |
606 | enabled_all $dep_all || disable $cfg |
607 | enabled_any $dep_any || disable $cfg | |
7ef3425f | 608 | disabled_any $dep_sel && disable $cfg |
799c9e9b | 609 | |
4ec45764 | 610 | if enabled $cfg; then |
f9d328da | 611 | enable_deep $dep_sel |
c510c7b5 | 612 | enable_deep_weak $dep_sgs |
4ec45764 RP |
613 | fi |
614 | ||
799c9e9b | 615 | disable ${cfg}_checking |
30fd06be MR |
616 | done |
617 | } | |
618 | ||
d4f8cecc MR |
619 | check_deps(){ |
620 | unset allopts | |
621 | ||
622 | do_check_deps "$@" | |
623 | ||
624 | for cfg in $allopts; do | |
625 | enabled $cfg || continue | |
626 | eval dep_extralibs="\$${cfg}_extralibs" | |
627 | test -n "$dep_extralibs" && add_extralibs $dep_extralibs | |
628 | done | |
629 | } | |
630 | ||
44161118 MR |
631 | print_config(){ |
632 | pfx=$1 | |
72cfcf41 MR |
633 | files=$2 |
634 | shift 2 | |
f454e879 MR |
635 | map 'eval echo "$v \${$v:-no}"' "$@" | |
636 | awk "BEGIN { split(\"$files\", files) } | |
637 | { | |
638 | c = \"$pfx\" toupper(\$1); | |
639 | v = \$2; | |
640 | sub(/yes/, 1, v); | |
641 | sub(/no/, 0, v); | |
642 | for (f in files) { | |
643 | file = files[f]; | |
644 | if (file ~ /\\.h\$/) { | |
645 | printf(\"#define %s %d\\n\", c, v) >>file; | |
646 | } else if (file ~ /\\.asm\$/) { | |
647 | printf(\"%%define %s %d\\n\", c, v) >>file; | |
648 | } else if (file ~ /\\.mak\$/) { | |
d16c4aeb | 649 | n = -v ? \"\" : \"!\"; |
f454e879 MR |
650 | printf(\"%s%s=yes\\n\", n, c) >>file; |
651 | } | |
652 | } | |
653 | }" | |
57bd82d4 MR |
654 | } |
655 | ||
31c0121d | 656 | print_enabled(){ |
31c0121d MR |
657 | suf=$1 |
658 | shift | |
659 | for v; do | |
9eda2a85 | 660 | enabled $v && printf "%s\n" ${v%$suf}; |
31c0121d MR |
661 | done |
662 | } | |
663 | ||
57bd82d4 MR |
664 | append(){ |
665 | var=$1 | |
666 | shift | |
57bd82d4 MR |
667 | eval "$var=\"\$$var $*\"" |
668 | } | |
669 | ||
60361817 MR |
670 | prepend(){ |
671 | var=$1 | |
672 | shift | |
673 | eval "$var=\"$* \$$var\"" | |
674 | } | |
675 | ||
44951174 JG |
676 | unique(){ |
677 | var=$1 | |
678 | uniq_list="" | |
679 | for tok in $(eval echo \$$var); do | |
680 | uniq_list="$(filter_out $tok $uniq_list) $tok" | |
681 | done | |
682 | eval "$var=\"${uniq_list}\"" | |
683 | } | |
684 | ||
50a334e4 | 685 | add_cppflags(){ |
cd52ec95 | 686 | append CPPFLAGS "$@" |
50a334e4 MR |
687 | } |
688 | ||
57bd82d4 | 689 | add_cflags(){ |
01d31e16 | 690 | append CFLAGS $($cflags_filter "$@") |
57bd82d4 MR |
691 | } |
692 | ||
2f2e6c7c | 693 | add_asflags(){ |
01d31e16 | 694 | append ASFLAGS $($asflags_filter "$@") |
2f2e6c7c MR |
695 | } |
696 | ||
57bd82d4 | 697 | add_ldflags(){ |
64933b6c | 698 | append LDFLAGS $($ldflags_filter "$@") |
57bd82d4 MR |
699 | } |
700 | ||
bb0babd7 LB |
701 | add_ldexeflags(){ |
702 | append LDEXEFLAGS $($ldflags_filter "$@") | |
703 | } | |
704 | ||
0673ede9 VG |
705 | add_stripflags(){ |
706 | append STRIPFLAGS "$@" | |
707 | } | |
708 | ||
57bd82d4 | 709 | add_extralibs(){ |
64933b6c | 710 | prepend extralibs $($ldflags_filter "$@") |
57bd82d4 MR |
711 | } |
712 | ||
4cc4b33f DB |
713 | add_host_cppflags(){ |
714 | append host_cppflags "$@" | |
715 | } | |
716 | ||
6c3fa06a MR |
717 | add_host_cflags(){ |
718 | append host_cflags $($host_cflags_filter "$@") | |
719 | } | |
720 | ||
721 | add_host_ldflags(){ | |
722 | append host_ldflags $($host_ldflags_filter "$@") | |
723 | } | |
724 | ||
84e65c76 MR |
725 | add_compat(){ |
726 | append compat_objs $1 | |
727 | shift | |
728 | map 'add_cppflags -D$v' "$@" | |
729 | } | |
730 | ||
b0cfb663 | 731 | check_cmd(){ |
b3cb5d51 | 732 | log "$@" |
2270b4b2 | 733 | "$@" >> $logfile 2>&1 |
b0cfb663 MR |
734 | } |
735 | ||
b2704a65 MR |
736 | cc_o(){ |
737 | eval printf '%s\\n' $CC_O | |
738 | } | |
739 | ||
18031c49 MR |
740 | cc_e(){ |
741 | eval printf '%s\\n' $CC_E | |
742 | } | |
743 | ||
dcd479c0 | 744 | check_cc(){ |
57bd82d4 | 745 | log check_cc "$@" |
2270b4b2 | 746 | cat > $TMPC |
720c69da | 747 | log_file $TMPC |
23565c26 | 748 | check_cmd $cc $CPPFLAGS $CFLAGS "$@" $CC_C $(cc_o $TMPO) $TMPC |
57bd82d4 MR |
749 | } |
750 | ||
751 | check_cpp(){ | |
752 | log check_cpp "$@" | |
2270b4b2 | 753 | cat > $TMPC |
720c69da | 754 | log_file $TMPC |
18031c49 | 755 | check_cmd $cc $CPPFLAGS $CFLAGS "$@" $(cc_e $TMPO) $TMPC |
dcd479c0 MR |
756 | } |
757 | ||
df0d6341 MR |
758 | as_o(){ |
759 | eval printf '%s\\n' $AS_O | |
760 | } | |
761 | ||
f65883c8 MR |
762 | check_as(){ |
763 | log check_as "$@" | |
7fd90119 MR |
764 | cat > $TMPS |
765 | log_file $TMPS | |
766 | check_cmd $as $CPPFLAGS $ASFLAGS "$@" $AS_C $(as_o $TMPO) $TMPS | |
f65883c8 MR |
767 | } |
768 | ||
575db883 DB |
769 | check_inline_asm(){ |
770 | log check_inline_asm "$@" | |
940f335a | 771 | name="$1" |
3784e82e | 772 | code="$2" |
940f335a | 773 | shift 2 |
49214f61 | 774 | disable $name |
7fd90119 | 775 | check_cc "$@" <<EOF && enable $name |
3784e82e | 776 | void foo(void){ __asm__ volatile($code); } |
940f335a MR |
777 | EOF |
778 | } | |
779 | ||
c6ebc9fa MR |
780 | check_insn(){ |
781 | log check_insn "$@" | |
782 | check_inline_asm ${1}_inline "\"$2\"" | |
783 | echo "$2" | check_as && enable ${1}_external || disable ${1}_external | |
784 | } | |
785 | ||
304d586d LM |
786 | check_yasm(){ |
787 | log check_yasm "$@" | |
788 | echo "$1" > $TMPS | |
789 | log_file $TMPS | |
790 | shift 1 | |
791 | check_cmd $yasmexe $YASMFLAGS "$@" -o $TMPO $TMPS | |
792 | } | |
793 | ||
29b64b68 MR |
794 | ld_o(){ |
795 | eval printf '%s\\n' $LD_O | |
796 | } | |
797 | ||
dcd479c0 | 798 | check_ld(){ |
57bd82d4 | 799 | log check_ld "$@" |
66a1ccd7 MR |
800 | flags=$(filter_out '-l*' "$@") |
801 | libs=$(filter '-l*' "$@") | |
01d31e16 | 802 | check_cc $($cflags_filter $flags) || return |
64933b6c MR |
803 | flags=$($ldflags_filter $flags) |
804 | libs=$($ldflags_filter $libs) | |
29b64b68 | 805 | check_cmd $ld $LDFLAGS $flags $(ld_o $TMPE) $TMPO $libs $extralibs |
dcd479c0 MR |
806 | } |
807 | ||
52ccc4a0 DB |
808 | print_include(){ |
809 | hdr=$1 | |
810 | test "${hdr%.h}" = "${hdr}" && | |
811 | echo "#include $hdr" || | |
812 | echo "#include <$hdr>" | |
813 | } | |
814 | ||
5adc829e MR |
815 | check_code(){ |
816 | log check_code "$@" | |
817 | check=$1 | |
818 | headers=$2 | |
819 | code=$3 | |
820 | shift 3 | |
821 | { | |
822 | for hdr in $headers; do | |
52ccc4a0 | 823 | print_include $hdr |
5adc829e MR |
824 | done |
825 | echo "int main(void) { $code; return 0; }" | |
826 | } | check_$check "$@" | |
827 | } | |
828 | ||
50a334e4 MR |
829 | check_cppflags(){ |
830 | log check_cppflags "$@" | |
caf458dd | 831 | check_cc "$@" <<EOF && append CPPFLAGS "$@" |
50a334e4 MR |
832 | int x; |
833 | EOF | |
834 | } | |
835 | ||
23157d72 DB |
836 | test_cflags(){ |
837 | log test_cflags "$@" | |
01d31e16 | 838 | set -- $($cflags_filter "$@") |
23157d72 | 839 | check_cc "$@" <<EOF |
dcd479c0 MR |
840 | int x; |
841 | EOF | |
842 | } | |
843 | ||
23157d72 DB |
844 | check_cflags(){ |
845 | log check_cflags "$@" | |
846 | test_cflags "$@" && add_cflags "$@" | |
847 | } | |
848 | ||
2ed46eea MR |
849 | test_ldflags(){ |
850 | log test_ldflags "$@" | |
851 | check_ld "$@" <<EOF | |
c23a0ac8 | 852 | int main(void){ return 0; } |
dcd479c0 MR |
853 | EOF |
854 | } | |
855 | ||
2ed46eea MR |
856 | check_ldflags(){ |
857 | log check_ldflags "$@" | |
858 | test_ldflags "$@" && add_ldflags "$@" | |
859 | } | |
860 | ||
0673ede9 VG |
861 | test_stripflags(){ |
862 | log test_stripflags "$@" | |
863 | # call check_cc to get a fresh TMPO | |
864 | check_cc <<EOF | |
865 | int main(void) { return 0; } | |
866 | EOF | |
867 | check_cmd $strip $STRIPFLAGS "$@" $TMPO | |
868 | } | |
869 | ||
870 | check_stripflags(){ | |
871 | log check_stripflags "$@" | |
872 | test_stripflags "$@" && add_stripflags "$@" | |
873 | } | |
874 | ||
dcd479c0 | 875 | check_header(){ |
57bd82d4 | 876 | log check_header "$@" |
dcd479c0 MR |
877 | header=$1 |
878 | shift | |
b77df637 MR |
879 | disable_safe $header |
880 | check_cpp "$@" <<EOF && enable_safe $header | |
dcd479c0 MR |
881 | #include <$header> |
882 | int x; | |
883 | EOF | |
884 | } | |
885 | ||
886 | check_func(){ | |
57bd82d4 | 887 | log check_func "$@" |
dcd479c0 MR |
888 | func=$1 |
889 | shift | |
d8bc5f06 MR |
890 | disable $func |
891 | check_ld "$@" <<EOF && enable $func | |
dcd479c0 | 892 | extern int $func(); |
c23a0ac8 | 893 | int main(void){ $func(); } |
dcd479c0 MR |
894 | EOF |
895 | } | |
896 | ||
645d2652 | 897 | check_mathfunc(){ |
6b73c0ae | 898 | log check_mathfunc "$@" |
645d2652 | 899 | func=$1 |
1aa07aa2 MR |
900 | narg=$2 |
901 | shift 2 | |
902 | test $narg = 2 && args="f, g" || args="f" | |
645d2652 MR |
903 | disable $func |
904 | check_ld "$@" <<EOF && enable $func | |
905 | #include <math.h> | |
1aa07aa2 | 906 | float foo(float f, float g) { return $func($args); } |
33bd38db | 907 | int main(void){ return 0; } |
645d2652 MR |
908 | EOF |
909 | } | |
910 | ||
2446d3d6 DB |
911 | check_func_headers(){ |
912 | log check_func_headers "$@" | |
f8d7b072 | 913 | headers=$1 |
edaf1ae2 | 914 | funcs=$2 |
f8d7b072 | 915 | shift 2 |
edaf1ae2 MR |
916 | { |
917 | for hdr in $headers; do | |
52ccc4a0 | 918 | print_include $hdr |
edaf1ae2 MR |
919 | done |
920 | for func in $funcs; do | |
921 | echo "long check_$func(void) { return (long) $func; }" | |
922 | done | |
923 | echo "int main(void) { return 0; }" | |
924 | } | check_ld "$@" && enable $funcs && enable_safe $headers | |
f8d7b072 MR |
925 | } |
926 | ||
a5344cf7 SS |
927 | check_cpp_condition(){ |
928 | log check_cpp_condition "$@" | |
929 | header=$1 | |
930 | condition=$2 | |
f855b7b9 | 931 | shift 2 |
cd52ec95 | 932 | check_cpp "$@" <<EOF |
a5344cf7 SS |
933 | #include <$header> |
934 | #if !($condition) | |
935 | #error "unsatisfied condition: $condition" | |
936 | #endif | |
937 | EOF | |
938 | } | |
939 | ||
57bd82d4 MR |
940 | check_lib(){ |
941 | log check_lib "$@" | |
942 | header="$1" | |
943 | func="$2" | |
944 | shift 2 | |
84400e9d | 945 | check_header $header && check_func $func "$@" && add_extralibs "$@" |
57bd82d4 MR |
946 | } |
947 | ||
f8d7b072 MR |
948 | check_lib2(){ |
949 | log check_lib2 "$@" | |
950 | headers="$1" | |
edaf1ae2 | 951 | funcs="$2" |
f8d7b072 | 952 | shift 2 |
edaf1ae2 | 953 | check_func_headers "$headers" "$funcs" "$@" && add_extralibs "$@" |
f8d7b072 MR |
954 | } |
955 | ||
3f8040db MR |
956 | check_pkg_config(){ |
957 | log check_pkg_config "$@" | |
958 | pkg="$1" | |
959 | headers="$2" | |
960 | funcs="$3" | |
961 | shift 3 | |
7f9e893f | 962 | check_cmd $pkg_config --exists --print-errors $pkg || return |
390acbea LB |
963 | pkg_cflags=$($pkg_config --cflags $pkg_config_flags $pkg) |
964 | pkg_libs=$($pkg_config --libs $pkg_config_flags $pkg) | |
3f8040db | 965 | check_func_headers "$headers" "$funcs" $pkg_cflags $pkg_libs "$@" && |
06db4552 LB |
966 | set_safe "${pkg}_cflags" $pkg_cflags && |
967 | set_safe "${pkg}_libs" $pkg_libs | |
3f8040db MR |
968 | } |
969 | ||
dcd479c0 | 970 | check_exec(){ |
2270b4b2 | 971 | check_ld "$@" && { enabled cross_compile || $TMPE >> $logfile 2>&1; } |
57bd82d4 MR |
972 | } |
973 | ||
7dfef245 | 974 | check_exec_crash(){ |
5e622c40 | 975 | code=$(cat) |
7dfef245 MR |
976 | |
977 | # exit() is not async signal safe. _Exit (C99) and _exit (POSIX) | |
978 | # are safe but may not be available everywhere. Thus we use | |
979 | # raise(SIGTERM) instead. The check is run in a subshell so we | |
980 | # can redirect the "Terminated" message from the shell. SIGBUS | |
981 | # is not defined by standard C so it is used conditionally. | |
982 | ||
2270b4b2 | 983 | (check_exec "$@") >> $logfile 2>&1 <<EOF |
7dfef245 MR |
984 | #include <signal.h> |
985 | static void sighandler(int sig){ | |
986 | raise(SIGTERM); | |
987 | } | |
692dd8ed MR |
988 | int foo(void){ |
989 | $code | |
990 | } | |
9495cd17 | 991 | int (*func_ptr)(void) = foo; |
e5af4a11 | 992 | int main(void){ |
7dfef245 MR |
993 | signal(SIGILL, sighandler); |
994 | signal(SIGFPE, sighandler); | |
995 | signal(SIGSEGV, sighandler); | |
996 | #ifdef SIGBUS | |
997 | signal(SIGBUS, sighandler); | |
998 | #endif | |
9495cd17 | 999 | return func_ptr(); |
7dfef245 MR |
1000 | } |
1001 | EOF | |
1002 | } | |
1003 | ||
72be9e73 DY |
1004 | check_type(){ |
1005 | log check_type "$@" | |
1006 | headers=$1 | |
1007 | type=$2 | |
1008 | shift 2 | |
ae550ce9 | 1009 | disable_safe "$type" |
5adc829e | 1010 | check_code cc "$headers" "$type v" "$@" && enable_safe "$type" |
72be9e73 DY |
1011 | } |
1012 | ||
14d36751 | 1013 | check_struct(){ |
813b82b9 | 1014 | log check_struct "$@" |
14d36751 MR |
1015 | headers=$1 |
1016 | struct=$2 | |
1017 | member=$3 | |
1018 | shift 3 | |
1019 | disable_safe "${struct}_${member}" | |
5adc829e MR |
1020 | check_code cc "$headers" "const void *p = &(($struct *)0)->$member" "$@" && |
1021 | enable_safe "${struct}_${member}" | |
14d36751 MR |
1022 | } |
1023 | ||
9c7d85b3 DB |
1024 | check_builtin(){ |
1025 | log check_builtin "$@" | |
1026 | name=$1 | |
1027 | headers=$2 | |
1028 | builtin=$3 | |
1029 | shift 3 | |
1030 | disable "$name" | |
1031 | check_code ld "$headers" "$builtin" "$@" && enable "$name" | |
1032 | } | |
1033 | ||
e854b8f9 AK |
1034 | check_compile_assert(){ |
1035 | log check_compile_assert "$@" | |
1036 | name=$1 | |
1037 | headers=$2 | |
1038 | condition=$3 | |
1039 | shift 3 | |
1040 | disable "$name" | |
1041 | check_code cc "$headers" "char c[2 * !!($condition) - 1]" "$@" && enable "$name" | |
1042 | } | |
1043 | ||
57bd82d4 MR |
1044 | require(){ |
1045 | name="$1" | |
1046 | header="$2" | |
1047 | func="$3" | |
1048 | shift 3 | |
1049 | check_lib $header $func "$@" || die "ERROR: $name not found" | |
dcd479c0 MR |
1050 | } |
1051 | ||
f8d7b072 MR |
1052 | require2(){ |
1053 | name="$1" | |
1054 | headers="$2" | |
1055 | func="$3" | |
1056 | shift 3 | |
1057 | check_lib2 "$headers" $func "$@" || die "ERROR: $name not found" | |
1058 | } | |
1059 | ||
3f8040db MR |
1060 | require_pkg_config(){ |
1061 | pkg="$1" | |
1062 | check_pkg_config "$@" || die "ERROR: $pkg not found" | |
06db4552 LB |
1063 | add_cflags $(get_safe "${pkg}_cflags") |
1064 | add_extralibs $(get_safe "${pkg}_libs") | |
3f8040db MR |
1065 | } |
1066 | ||
27565164 DB |
1067 | hostcc_e(){ |
1068 | eval printf '%s\\n' $HOSTCC_E | |
1069 | } | |
1070 | ||
ae43c4c0 MR |
1071 | hostcc_o(){ |
1072 | eval printf '%s\\n' $HOSTCC_O | |
1073 | } | |
1074 | ||
f0125de9 MR |
1075 | check_host_cc(){ |
1076 | log check_host_cc "$@" | |
1077 | cat > $TMPC | |
1078 | log_file $TMPC | |
ae43c4c0 | 1079 | check_cmd $host_cc $host_cflags "$@" $HOSTCC_C $(hostcc_o $TMPO) $TMPC |
f0125de9 MR |
1080 | } |
1081 | ||
27565164 DB |
1082 | check_host_cpp(){ |
1083 | log check_host_cpp "$@" | |
1084 | cat > $TMPC | |
1085 | log_file $TMPC | |
3f2c7035 | 1086 | check_cmd $host_cc $host_cppflags $host_cflags "$@" $(hostcc_e $TMPO) $TMPC |
27565164 DB |
1087 | } |
1088 | ||
4cc4b33f DB |
1089 | check_host_cppflags(){ |
1090 | log check_host_cppflags "$@" | |
1091 | check_host_cc "$@" <<EOF && append host_cppflags "$@" | |
1092 | int x; | |
1093 | EOF | |
1094 | } | |
1095 | ||
f0125de9 MR |
1096 | check_host_cflags(){ |
1097 | log check_host_cflags "$@" | |
6c3fa06a | 1098 | set -- $($host_cflags_filter "$@") |
f0125de9 MR |
1099 | check_host_cc "$@" <<EOF && append host_cflags "$@" |
1100 | int x; | |
1101 | EOF | |
1102 | } | |
1103 | ||
27565164 DB |
1104 | check_host_cpp_condition(){ |
1105 | log check_host_cpp_condition "$@" | |
1106 | header=$1 | |
1107 | condition=$2 | |
1108 | shift 2 | |
1109 | check_host_cpp "$@" <<EOF | |
1110 | #include <$header> | |
1111 | #if !($condition) | |
1112 | #error "unsatisfied condition: $condition" | |
1113 | #endif | |
1114 | EOF | |
1115 | } | |
1116 | ||
c505dd31 MR |
1117 | apply(){ |
1118 | file=$1 | |
1119 | shift | |
1120 | "$@" < "$file" > "$file.tmp" && mv "$file.tmp" "$file" || rm "$file.tmp" | |
1121 | } | |
1122 | ||
c34681df | 1123 | cp_if_changed(){ |
5e27ec28 MR |
1124 | cmp -s "$1" "$2" && echo "$2 is unchanged" && return |
1125 | mkdir -p "$(dirname $2)" | |
4ebc6a74 | 1126 | $cp_f "$1" "$2" |
c34681df MR |
1127 | } |
1128 | ||
dcd61286 DB |
1129 | # CONFIG_LIST contains configurable options, while HAVE_LIST is for |
1130 | # system-dependent things. | |
1131 | ||
4a0d6686 AJ |
1132 | COMPONENT_LIST=" |
1133 | bsfs | |
1134 | decoders | |
1135 | demuxers | |
1136 | encoders | |
3cde40aa | 1137 | filters |
5666fd73 | 1138 | hwaccels |
c552605c | 1139 | indevs |
4a0d6686 | 1140 | muxers |
c552605c | 1141 | outdevs |
4a0d6686 AJ |
1142 | parsers |
1143 | protocols | |
1144 | " | |
1145 | ||
ab81f24a | 1146 | EXAMPLE_LIST=" |
b339182e | 1147 | avcodec_example |
e7dfaf16 | 1148 | filter_audio_example |
b339182e | 1149 | metadata_example |
ab81f24a | 1150 | output_example |
990e4a66 | 1151 | qsvdec_example |
10421bcf | 1152 | transcode_aac_example |
ab81f24a DB |
1153 | " |
1154 | ||
3fc09b00 MR |
1155 | EXTERNAL_LIBRARY_LIST=" |
1156 | avisynth | |
1157 | bzlib | |
1158 | frei0r | |
1159 | gnutls | |
1c0210c7 | 1160 | libbs2b |
3fc09b00 MR |
1161 | libcdio |
1162 | libdc1394 | |
72025ac3 | 1163 | libdcadec |
3fc09b00 MR |
1164 | libfaac |
1165 | libfdk_aac | |
f1b239ec | 1166 | libfontconfig |
3fc09b00 MR |
1167 | libfreetype |
1168 | libgsm | |
1169 | libilbc | |
4e08c821 | 1170 | libmfx |
3fc09b00 MR |
1171 | libmp3lame |
1172 | libopencore_amrnb | |
1173 | libopencore_amrwb | |
1174 | libopencv | |
8a3d9ca6 | 1175 | libopenh264 |
3fc09b00 MR |
1176 | libopenjpeg |
1177 | libopus | |
1178 | libpulse | |
1179 | librtmp | |
1180 | libschroedinger | |
7ca3e520 | 1181 | libsnappy |
3fc09b00 MR |
1182 | libspeex |
1183 | libtheora | |
718907cd | 1184 | libtwolame |
3fc09b00 MR |
1185 | libvo_aacenc |
1186 | libvo_amrwbenc | |
1187 | libvorbis | |
1188 | libvpx | |
84d3ff50 | 1189 | libwavpack |
be7c3231 | 1190 | libwebp |
3fc09b00 | 1191 | libx264 |
50ea9315 | 1192 | libx265 |
3fc09b00 | 1193 | libxavs |
a6674d2e LB |
1194 | libxcb |
1195 | libxcb_shm | |
1196 | libxcb_xfixes | |
3fc09b00 | 1197 | libxvid |
c4845616 | 1198 | mmal |
b08caa87 | 1199 | nvenc |
3fc09b00 MR |
1200 | openssl |
1201 | x11grab | |
1202 | zlib | |
1203 | " | |
1204 | ||
d0adf55c DB |
1205 | FEATURE_LIST=" |
1206 | gray | |
1207 | hardcoded_tables | |
1208 | runtime_cpudetect | |
1209 | safe_bitstream_reader | |
1210 | shared | |
1211 | small | |
1212 | sram | |
1213 | static | |
1214 | swscale_alpha | |
1215 | " | |
1216 | ||
70b348ec | 1217 | HWACCEL_LIST=" |
d8039ef8 | 1218 | d3d11va |
70b348ec DB |
1219 | dxva2 |
1220 | vaapi | |
1221 | vda | |
1222 | vdpau | |
1223 | " | |
7caf48e0 | 1224 | |
d89f2fa9 DB |
1225 | LIBRARY_LIST=" |
1226 | avcodec | |
1227 | avdevice | |
1228 | avfilter | |
1229 | avformat | |
1230 | avresample | |
1231 | avutil | |
1232 | swscale | |
1233 | " | |
1234 | ||
d0adf55c DB |
1235 | LICENSE_LIST=" |
1236 | gpl | |
1237 | nonfree | |
1238 | version3 | |
1239 | " | |
1240 | ||
055c61b8 DB |
1241 | PROGRAM_LIST=" |
1242 | avconv | |
1243 | avplay | |
1244 | avprobe | |
055c61b8 DB |
1245 | " |
1246 | ||
d0adf55c | 1247 | SUBSYSTEM_LIST=" |
7f3f5f46 | 1248 | dct |
4da3f410 | 1249 | doc |
0b499c9b | 1250 | error_resilience |
1274ea8d | 1251 | faan |
1848f7d9 | 1252 | fft |
b781cc12 | 1253 | lsp |
2a91ada8 | 1254 | lzo |
47a158cb | 1255 | mdct |
d0adf55c DB |
1256 | network |
1257 | rdft | |
1258 | " | |
1259 | ||
1260 | CONFIG_LIST=" | |
1261 | $COMPONENT_LIST | |
1262 | $EXAMPLE_LIST | |
1263 | $EXTERNAL_LIBRARY_LIST | |
1264 | $FEATURE_LIST | |
1265 | $HWACCEL_LIST | |
1266 | $LICENSE_LIST | |
1267 | $LIBRARY_LIST | |
1268 | $PROGRAM_LIST | |
1269 | $SUBSYSTEM_LIST | |
c88f5d72 | 1270 | memalign_hack |
44a0a98f | 1271 | neon_clobber_test |
8a3c8627 | 1272 | pic |
7caf48e0 | 1273 | pod2man |
f187557a | 1274 | texi2html |
8986fddc | 1275 | thumb |
eaa2d123 | 1276 | valgrind_backtrace |
7e4d9d5d | 1277 | xmm_clobber_test |
4a0d6686 | 1278 | " |
c88f5d72 | 1279 | |
7caf48e0 | 1280 | THREADS_LIST=" |
8eee7025 DB |
1281 | pthreads |
1282 | w32threads | |
7caf48e0 | 1283 | " |
8eee7025 | 1284 | |
7caf48e0 | 1285 | ATOMICS_LIST=" |
f9f6402e | 1286 | atomics_gcc |
f9f6402e | 1287 | atomics_suncc |
93e65e9a | 1288 | atomics_win32 |
7caf48e0 | 1289 | " |
f9f6402e | 1290 | |
7caf48e0 | 1291 | ARCH_LIST=" |
5873b623 | 1292 | aarch64 |
3f5b56e5 | 1293 | alpha |
a2fc0f6a | 1294 | arm |
fdcd782d MR |
1295 | avr32 |
1296 | avr32_ap | |
1297 | avr32_uc | |
3f5b56e5 MR |
1298 | bfin |
1299 | ia64 | |
1300 | m68k | |
1301 | mips | |
bae3abb0 | 1302 | mips64 |
3f5b56e5 | 1303 | parisc |
79cb09b2 | 1304 | ppc |
34d11b87 | 1305 | ppc64 |
3f5b56e5 MR |
1306 | s390 |
1307 | sh4 | |
1308 | sparc | |
1309 | sparc64 | |
c75848cd DB |
1310 | tilegx |
1311 | tilepro | |
0844bae1 | 1312 | tomi |
3f5b56e5 MR |
1313 | x86 |
1314 | x86_32 | |
1315 | x86_64 | |
7caf48e0 | 1316 | " |
3f5b56e5 | 1317 | |
7caf48e0 | 1318 | ARCH_EXT_LIST_ARM=" |
81dfa21e MR |
1319 | armv5te |
1320 | armv6 | |
1321 | armv6t2 | |
8675bcb0 | 1322 | armv8 |
81dfa21e | 1323 | neon |
b3267559 | 1324 | vfp |
81dfa21e | 1325 | vfpv3 |
7caf48e0 | 1326 | " |
81dfa21e | 1327 | |
7caf48e0 | 1328 | ARCH_EXT_LIST_X86_SIMD=" |
3bf96eec | 1329 | amd3dnow |
a1ef9f08 | 1330 | amd3dnowext |
50cd43f2 | 1331 | avx |
4d6ee072 | 1332 | avx2 |
1b932eb1 | 1333 | fma3 |
50cd43f2 DB |
1334 | fma4 |
1335 | mmx | |
1336 | mmxext | |
1337 | sse | |
1338 | sse2 | |
1339 | sse3 | |
1340 | sse4 | |
1341 | sse42 | |
1342 | ssse3 | |
7caf48e0 DB |
1343 | xop |
1344 | " | |
50cd43f2 | 1345 | |
7a650caf DB |
1346 | ARCH_EXT_LIST_PPC=" |
1347 | altivec | |
1348 | dcbzl | |
1349 | ldbrx | |
f22ebd25 | 1350 | power8 |
7a650caf | 1351 | ppc4xx |
f22ebd25 | 1352 | vsx |
7a650caf DB |
1353 | " |
1354 | ||
84bf8817 DB |
1355 | ARCH_EXT_LIST_X86=" |
1356 | $ARCH_EXT_LIST_X86_SIMD | |
1357 | cpunop | |
1358 | i686 | |
1359 | " | |
1360 | ||
1016a75c LB |
1361 | ARCH_EXT_LIST_MIPS=" |
1362 | loongson | |
1363 | mips32r1 | |
1364 | mips64r1 | |
1365 | mips32r2 | |
1366 | mips64r2 | |
1367 | mips32r6 | |
1368 | mips64r6 | |
1369 | " | |
1370 | ||
50cd43f2 | 1371 | ARCH_EXT_LIST=" |
81dfa21e | 1372 | $ARCH_EXT_LIST_ARM |
1016a75c | 1373 | $ARCH_EXT_LIST_MIPS |
7a650caf | 1374 | $ARCH_EXT_LIST_PPC |
50cd43f2 | 1375 | $ARCH_EXT_LIST_X86 |
7a650caf | 1376 | vis |
50cd43f2 | 1377 | " |
3f5b56e5 | 1378 | |
7a650caf DB |
1379 | ARCH_FEATURES=" |
1380 | aligned_stack | |
1381 | fast_64bit | |
1382 | fast_clz | |
1383 | fast_cmov | |
1384 | local_aligned_8 | |
1385 | local_aligned_16 | |
eba2233b | 1386 | simd_align_16 |
7a650caf DB |
1387 | " |
1388 | ||
1389 | BUILTIN_LIST=" | |
1390 | atomic_cas_ptr | |
1391 | machine_rw_barrier | |
1392 | MemoryBarrier | |
1393 | mm_empty | |
1394 | rdtsc | |
1395 | sync_val_compare_and_swap | |
1396 | " | |
7caf48e0 | 1397 | HAVE_LIST_CMDLINE=" |
fd712a55 DB |
1398 | inline_asm |
1399 | symver | |
1400 | yasm | |
7caf48e0 | 1401 | " |
fd712a55 | 1402 | |
7caf48e0 | 1403 | HAVE_LIST_PUB=" |
a3e02a8c | 1404 | bigendian |
d268eee9 | 1405 | fast_unaligned |
7caf48e0 | 1406 | " |
a3e02a8c | 1407 | |
7a650caf DB |
1408 | HEADERS_LIST=" |
1409 | alsa_asoundlib_h | |
1410 | altivec_h | |
1411 | arpa_inet_h | |
1412 | cdio_paranoia_h | |
1413 | cdio_paranoia_paranoia_h | |
1414 | dev_bktr_ioctl_bt848_h | |
1415 | dev_bktr_ioctl_meteor_h | |
1416 | dev_ic_bt8xx_h | |
1417 | dev_video_bktr_ioctl_bt848_h | |
1418 | dev_video_meteor_ioctl_meteor_h | |
1419 | direct_h | |
1420 | dlfcn_h | |
d8039ef8 | 1421 | d3d11_h |
7a650caf DB |
1422 | dxva_h |
1423 | gsm_h | |
1424 | io_h | |
1425 | mach_mach_time_h | |
1426 | machine_ioctl_bt848_h | |
1427 | machine_ioctl_meteor_h | |
1428 | malloc_h | |
1429 | poll_h | |
1430 | sndio_h | |
1431 | soundcard_h | |
1432 | sys_mman_h | |
1433 | sys_param_h | |
1434 | sys_resource_h | |
1435 | sys_select_h | |
1436 | sys_soundcard_h | |
1437 | sys_time_h | |
1438 | sys_un_h | |
1439 | sys_videoio_h | |
1440 | unistd_h | |
eaa2d123 | 1441 | valgrind_valgrind_h |
7a650caf DB |
1442 | windows_h |
1443 | winsock2_h | |
1444 | " | |
1445 | ||
d45ebd48 JG |
1446 | INTRINSICS_LIST=" |
1447 | intrinsics_neon | |
1448 | " | |
1449 | ||
79042ab3 | 1450 | MATH_FUNCS=" |
fab0a8b2 MR |
1451 | atanf |
1452 | atan2f | |
79042ab3 | 1453 | cbrtf |
fab0a8b2 | 1454 | cosf |
79042ab3 DB |
1455 | exp2 |
1456 | exp2f | |
fab0a8b2 | 1457 | expf |
79042ab3 DB |
1458 | isinf |
1459 | isnan | |
fab0a8b2 | 1460 | ldexpf |
79042ab3 DB |
1461 | llrint |
1462 | llrintf | |
1463 | log2 | |
1464 | log2f | |
fab0a8b2 | 1465 | log10f |
79042ab3 DB |
1466 | lrint |
1467 | lrintf | |
fab0a8b2 | 1468 | powf |
79042ab3 DB |
1469 | rint |
1470 | round | |
1471 | roundf | |
fab0a8b2 | 1472 | sinf |
79042ab3 DB |
1473 | trunc |
1474 | truncf | |
1475 | " | |
1476 | ||
7a650caf | 1477 | SYSTEM_FUNCS=" |
be1a839c | 1478 | aligned_malloc |
ebef9f5a | 1479 | clock_gettime |
ecf97f22 | 1480 | closesocket |
15caccb9 | 1481 | CommandLineToArgvW |
a61c2115 | 1482 | CoTaskMemFree |
1093383d | 1483 | CryptGenRandom |
c88f5d72 | 1484 | dlopen |
534a2231 | 1485 | fcntl |
e854b8f9 | 1486 | flt_lim |
9d99cc5a | 1487 | fork |
84882df6 | 1488 | getaddrinfo |
da9e86f8 | 1489 | gethrtime |
667fb97a | 1490 | getopt |
02e8f427 | 1491 | GetProcessAffinityMask |
fc5607f8 | 1492 | GetProcessMemoryInfo |
4e68cb8a | 1493 | GetProcessTimes |
66be5b45 | 1494 | getrusage |
c3e73100 | 1495 | getservbyport |
7caf48e0 | 1496 | GetSystemTimeAsFileTime |
61183b5a | 1497 | gettimeofday |
3f8f1c6f | 1498 | gmtime_r |
2e1913b1 | 1499 | inet_aton |
abfc8d05 | 1500 | isatty |
8772997d | 1501 | jack_port_get_latency_range |
b08caa87 | 1502 | LoadLibrary |
a5b64584 | 1503 | localtime_r |
c708b540 | 1504 | mach_absolute_time |
73f6d31e | 1505 | MapViewOfFile |
c88f5d72 | 1506 | memalign |
6ffa87d3 | 1507 | mkstemp |
0328b9ea | 1508 | mmap |
e98b02de | 1509 | mprotect |
d3d3a32c | 1510 | nanosleep |
1f91cdce | 1511 | posix_memalign |
ea4d5f48 | 1512 | sched_getaffinity |
7e6a11bc | 1513 | SetConsoleTextAttribute |
b507ebd1 | 1514 | setmode |
3e0b1c9a | 1515 | setrlimit |
d3d3a32c | 1516 | Sleep |
87958234 | 1517 | strerror_r |
7a650caf DB |
1518 | sysconf |
1519 | sysctl | |
1520 | usleep | |
1521 | VirtualAlloc | |
1522 | " | |
1523 | ||
1524 | TOOLCHAIN_FEATURES=" | |
896a5bff | 1525 | as_dn_directive |
d5a55981 | 1526 | as_func |
dcae2e32 | 1527 | as_object_arch |
7a650caf DB |
1528 | asm_mod_q |
1529 | attribute_may_alias | |
1530 | attribute_packed | |
1531 | ebp_available | |
1532 | ebx_available | |
1533 | gnu_as | |
1534 | ibm_asm | |
1535 | inline_asm_labels | |
1536 | pragma_deprecated | |
1537 | symver_asm_label | |
1538 | symver_gnu_asm | |
1539 | vfp_args | |
1540 | xform_asm | |
1541 | xmm_clobbers | |
1542 | " | |
1543 | ||
1544 | TYPES_LIST=" | |
73ea3ffc | 1545 | CONDITION_VARIABLE_Ptr |
7a650caf | 1546 | socklen_t |
c0018613 | 1547 | struct_addrinfo |
75d339e0 MS |
1548 | struct_group_source_req |
1549 | struct_ip_mreq_source | |
b4d68544 | 1550 | struct_ipv6_mreq |
cdee08e3 | 1551 | struct_pollfd |
3e0b1c9a | 1552 | struct_rusage_ru_maxrss |
b4d68544 | 1553 | struct_sockaddr_in6 |
3b2372bf | 1554 | struct_sockaddr_sa_len |
33a4dbdd | 1555 | struct_sockaddr_storage |
a6a4793d | 1556 | struct_v4l2_frmivalenum_discrete |
7a650caf DB |
1557 | " |
1558 | ||
1559 | HAVE_LIST=" | |
1560 | $ARCH_EXT_LIST | |
1561 | $(add_suffix _external $ARCH_EXT_LIST) | |
1562 | $(add_suffix _inline $ARCH_EXT_LIST) | |
1563 | $ARCH_FEATURES | |
1564 | $ATOMICS_LIST | |
1565 | $BUILTIN_LIST | |
1566 | $HAVE_LIST_CMDLINE | |
1567 | $HAVE_LIST_PUB | |
1568 | $HEADERS_LIST | |
d45ebd48 | 1569 | $INTRINSICS_LIST |
7a650caf DB |
1570 | $MATH_FUNCS |
1571 | $SYSTEM_FUNCS | |
1572 | $THREADS_LIST | |
1573 | $TOOLCHAIN_FEATURES | |
1574 | $TYPES_LIST | |
1575 | atomics_native | |
1576 | dos_paths | |
a61c2115 | 1577 | dxva2_lib |
7a650caf DB |
1578 | libc_msvcrt |
1579 | libdc1394_1 | |
1580 | libdc1394_2 | |
1581 | sdl | |
f963f803 | 1582 | section_data_rel_ro |
b265431e | 1583 | threads |
990e4a66 | 1584 | vaapi_x11 |
7671dd7c | 1585 | vdpau_x11 |
7671dd7c | 1586 | xlib |
0cb78cef | 1587 | " |
44161118 | 1588 | |
511cf612 | 1589 | # options emitted with CONFIG_ prefix but not available on the command line |
b6bb00b0 | 1590 | CONFIG_EXTRA=" |
87849592 | 1591 | aandcttables |
bfe9f48a | 1592 | ac3dsp |
aa11cb79 | 1593 | audio_frame_queue |
9a9e2f1c | 1594 | audiodsp |
e74433a8 | 1595 | blockdsp |
c67b449b | 1596 | bswapdsp |
8ef33497 | 1597 | cabac |
f6ee61fb | 1598 | dvprofile |
1274ea8d DB |
1599 | faandct |
1600 | faanidct | |
a9aee08d | 1601 | fdctdsp |
b075869b | 1602 | flacdsp |
71f1ad37 | 1603 | fmtconvert |
f5ee2300 | 1604 | g722dsp |
bfe9f48a | 1605 | gcrypt |
63ce9fd2 | 1606 | gmp |
478fd534 | 1607 | golomb |
9cad0e4e | 1608 | gplv3 |
0338c396 | 1609 | h263dsp |
478fd534 DB |
1610 | h264chroma |
1611 | h264dsp | |
1612 | h264pred | |
915a2a0a | 1613 | h264qpel |
68d8238c | 1614 | hpeldsp |
478fd534 | 1615 | huffman |
0d439fbe | 1616 | huffyuvdsp |
512f3ffe | 1617 | huffyuvencdsp |
e3fcb143 | 1618 | idctdsp |
bd499d9a | 1619 | iirfilter |
3d5d4623 | 1620 | imdct15 |
dc4d726b | 1621 | intrax8 |
2edc77dc | 1622 | ividsp |
4978850c | 1623 | jpegtables |
e1319aa1 | 1624 | libx262 |
9cad0e4e | 1625 | lgplv3 |
478fd534 | 1626 | lpc |
0c770761 | 1627 | lzf |
2d604443 | 1628 | me_cmp |
7b9ef8d7 | 1629 | mpeg_er |
1e164c0b | 1630 | mpegaudio |
bfe9f48a | 1631 | mpegaudiodsp |
18bbca1f | 1632 | mpegvideo |
ad08dfd5 | 1633 | mpegvideoenc |
575ec60e | 1634 | mss34dsp |
f46bb608 | 1635 | pixblockdsp |
368f5035 | 1636 | qpeldsp |
d0a63d8b | 1637 | qsv |
b04d009b | 1638 | qsvdec |
72b7441a | 1639 | qsvenc |
f704a079 | 1640 | rangecoder |
255d9c57 | 1641 | riffdec |
3dd5c95d | 1642 | riffenc |
bfe9f48a | 1643 | rtpdec |
5ad2f0bf | 1644 | rtpenc_chain |
5cb4bdb2 | 1645 | rv34dsp |
bfe9f48a | 1646 | sinewin |
2ecfd451 | 1647 | snappy |
db7f1c7c | 1648 | startcode |
8337e0c5 VG |
1649 | texturedsp |
1650 | texturedspenc | |
57f09608 | 1651 | tpeldsp |
8c53d39e | 1652 | videodsp |
ab9f9876 | 1653 | vp3dsp |
d4aea1aa | 1654 | vp56dsp |
d42191c7 | 1655 | vp8dsp |
f2051856 | 1656 | wma_freqs |
a623aa00 | 1657 | wmv2dsp |
b6bb00b0 MR |
1658 | " |
1659 | ||
520cc7f1 | 1660 | CMDLINE_SELECT=" |
3f5b56e5 | 1661 | $ARCH_EXT_LIST |
520cc7f1 | 1662 | $CONFIG_LIST |
fd712a55 | 1663 | $HAVE_LIST_CMDLINE |
8eee7025 | 1664 | $THREADS_LIST |
c8a4ae00 | 1665 | asm |
db6107b6 | 1666 | cross_compile |
520cc7f1 MR |
1667 | debug |
1668 | extra_warnings | |
8c6afa4d | 1669 | logging |
65d12900 | 1670 | lto |
d2bbb2f7 | 1671 | optimizations |
749b1f13 | 1672 | rpath |
520cc7f1 | 1673 | " |
426be5dc | 1674 | |
7caf48e0 | 1675 | PATHS_LIST=" |
d156bede | 1676 | bindir |
14a8acf1 | 1677 | datadir |
f4ca970d | 1678 | docdir |
26759c44 MR |
1679 | incdir |
1680 | libdir | |
26759c44 MR |
1681 | mandir |
1682 | prefix | |
1683 | shlibdir | |
7caf48e0 | 1684 | " |
426be5dc DB |
1685 | |
1686 | CMDLINE_SET=" | |
1687 | $PATHS_LIST | |
121d78d0 | 1688 | ar |
426be5dc | 1689 | arch |
313c46a6 | 1690 | as |
426be5dc DB |
1691 | build_suffix |
1692 | cc | |
1693 | cpu | |
1694 | cross_prefix | |
8ae1d87a | 1695 | custom_allocator |
50567afa | 1696 | dep_cc |
604abd02 | 1697 | env |
ac63af34 | 1698 | extra_version |
9da6609f MR |
1699 | host_cc |
1700 | host_cflags | |
095792f2 | 1701 | host_ld |
9da6609f MR |
1702 | host_ldflags |
1703 | host_libs | |
82bb3329 | 1704 | host_os |
684b28e0 | 1705 | ld |
426be5dc | 1706 | logfile |
4ae40685 | 1707 | malloc_prefix |
89641463 | 1708 | nm |
9cd7b854 | 1709 | optflags |
3f8040db | 1710 | pkg_config |
390acbea | 1711 | pkg_config_flags |
154caa67 | 1712 | random_seed |
2fad0977 | 1713 | samples |
c5200f17 MR |
1714 | sysinclude |
1715 | sysroot | |
a7ada2ba | 1716 | target_exec |
26759c44 | 1717 | target_os |
a7ada2ba | 1718 | target_path |
ba13606c | 1719 | target_samples |
aeeb782c | 1720 | toolchain |
426be5dc | 1721 | " |
520cc7f1 | 1722 | |
89f2932b MR |
1723 | CMDLINE_APPEND=" |
1724 | extra_cflags | |
4cc4b33f | 1725 | host_cppflags |
89f2932b MR |
1726 | " |
1727 | ||
912f3148 DB |
1728 | # code dependency declarations |
1729 | ||
9eeed841 | 1730 | # architecture extensions |
808fa33c | 1731 | |
a2fc0f6a MR |
1732 | armv5te_deps="arm" |
1733 | armv6_deps="arm" | |
ab5cb084 | 1734 | armv6t2_deps="arm" |
8675bcb0 | 1735 | armv8_deps="aarch64" |
b7b17ed6 | 1736 | neon_deps_any="aarch64 arm" |
d45ebd48 | 1737 | intrinsics_neon_deps="neon" |
b7b17ed6 | 1738 | vfp_deps_any="aarch64 arm" |
b3267559 | 1739 | vfpv3_deps="vfp" |
808fa33c | 1740 | |
637606de MR |
1741 | map 'eval ${v}_inline_deps=inline_asm' $ARCH_EXT_LIST_ARM |
1742 | ||
808fa33c MR |
1743 | altivec_deps="ppc" |
1744 | ppc4xx_deps="ppc" | |
f22ebd25 LB |
1745 | vsx_deps="altivec" |
1746 | power8_deps="vsx" | |
808fa33c | 1747 | |
84146963 DB |
1748 | cpunop_deps="i686" |
1749 | x86_64_select="i686" | |
1750 | x86_64_suggest="fast_cmov" | |
50cd43f2 | 1751 | |
808fa33c MR |
1752 | amd3dnow_deps="mmx" |
1753 | amd3dnowext_deps="amd3dnow" | |
fb87e69f | 1754 | i686_deps="x86" |
9eeed841 | 1755 | mmx_deps="x86" |
239fdf1b | 1756 | mmxext_deps="mmx" |
50cd43f2 DB |
1757 | sse_deps="mmxext" |
1758 | sse2_deps="sse" | |
1759 | sse3_deps="sse2" | |
1760 | ssse3_deps="sse3" | |
1761 | sse4_deps="ssse3" | |
1762 | sse42_deps="sse4" | |
1763 | avx_deps="sse42" | |
10b0161d | 1764 | xop_deps="avx" |
1b932eb1 | 1765 | fma3_deps="avx" |
79687079 | 1766 | fma4_deps="avx" |
4d6ee072 | 1767 | avx2_deps="avx" |
9eeed841 | 1768 | |
43b73d59 DB |
1769 | mmx_external_deps="yasm" |
1770 | mmx_inline_deps="inline_asm" | |
1771 | mmx_suggest="mmx_external mmx_inline" | |
1772 | ||
84bf8817 | 1773 | for ext in $(filter_out mmx $ARCH_EXT_LIST_X86_SIMD); do |
43b73d59 DB |
1774 | eval dep=\$${ext}_deps |
1775 | eval ${ext}_external_deps='"${dep}_external"' | |
1776 | eval ${ext}_inline_deps='"${dep}_inline"' | |
1777 | eval ${ext}_suggest='"${ext}_external ${ext}_inline"' | |
1778 | done | |
1779 | ||
032d4da8 JG |
1780 | aligned_stack_if_any="aarch64 ppc x86" |
1781 | fast_64bit_if_any="aarch64 alpha ia64 mips64 parisc64 ppc64 sparc64 x86_64" | |
1782 | fast_clz_if_any="aarch64 alpha avr32 mips ppc x86" | |
1783 | fast_unaligned_if_any="aarch64 ppc x86" | |
eba2233b | 1784 | simd_align_16_if_any="altivec neon sse" |
89e053f8 | 1785 | |
1a5fdf95 | 1786 | # system capabilities |
b462d132 | 1787 | symver_if_any="symver_asm_label symver_gnu_asm" |
eaa2d123 | 1788 | valgrind_backtrace_deps="!optimizations valgrind_valgrind_h" |
b462d132 | 1789 | |
8558595a DB |
1790 | # threading support |
1791 | atomics_gcc_if="sync_val_compare_and_swap" | |
1792 | atomics_suncc_if="atomic_cas_ptr machine_rw_barrier" | |
1793 | atomics_win32_if="MemoryBarrier" | |
1794 | atomics_native_if_any="$ATOMICS_LIST" | |
874c751c | 1795 | w32threads_deps="atomics_native" |
8558595a DB |
1796 | threads_if_any="$THREADS_LIST" |
1797 | ||
26fbcc85 | 1798 | # subsystems |
dc609252 | 1799 | dct_select="rdft" |
2d604443 | 1800 | error_resilience_select="me_cmp" |
1274ea8d DB |
1801 | faandct_deps="faan fdctdsp" |
1802 | faanidct_deps="faan idctdsp" | |
fbf4d219 | 1803 | intrax8_select="error_resilience" |
26fbcc85 MR |
1804 | mdct_select="fft" |
1805 | rdft_select="fft" | |
2d604443 | 1806 | me_cmp_select="fdctdsp idctdsp pixblockdsp" |
7b9ef8d7 | 1807 | mpeg_er_select="error_resilience" |
1e164c0b | 1808 | mpegaudio_select="mpegaudiodsp" |
c4f5c2d6 | 1809 | mpegaudiodsp_select="dct" |
2d604443 DB |
1810 | mpegvideo_select="blockdsp hpeldsp idctdsp me_cmp videodsp" |
1811 | mpegvideoenc_select="me_cmp mpegvideo pixblockdsp qpeldsp" | |
b08caa87 LB |
1812 | nvenc_deps_any="dlopen LoadLibrary" |
1813 | nvenc_extralibs='$ldl' | |
d0a63d8b | 1814 | qsvdec_select="qsv" |
72b7441a | 1815 | qsvenc_select="qsv" |
26fbcc85 | 1816 | |
ed40b6bf | 1817 | # decoders / encoders |
d615187f | 1818 | aac_decoder_select="imdct15 mdct sinewin" |
bd499d9a | 1819 | aac_encoder_select="audio_frame_queue iirfilter mdct sinewin" |
136e19e1 | 1820 | aac_latm_decoder_select="aac_decoder aac_latm_parser" |
71f1ad37 | 1821 | ac3_decoder_select="ac3_parser ac3dsp bswapdsp fmtconvert mdct" |
2d604443 DB |
1822 | ac3_encoder_select="ac3dsp audiodsp mdct me_cmp" |
1823 | ac3_fixed_encoder_select="ac3dsp audiodsp mdct me_cmp" | |
f5ee2300 VG |
1824 | adpcm_g722_decoder_select="g722dsp" |
1825 | adpcm_g722_encoder_select="g722dsp" | |
e3fcb143 | 1826 | aic_decoder_select="golomb idctdsp" |
f4d608e3 | 1827 | alac_encoder_select="lpc" |
c67b449b | 1828 | als_decoder_select="bswapdsp" |
b781cc12 | 1829 | amrnb_decoder_select="lsp" |
2b2a597e | 1830 | amrwb_decoder_select="lsp" |
0a36988e | 1831 | amv_decoder_select="sp5x_decoder" |
c67b449b | 1832 | ape_decoder_select="bswapdsp" |
e3fcb143 | 1833 | asv1_decoder_select="blockdsp bswapdsp idctdsp" |
f46bb608 | 1834 | asv1_encoder_select="bswapdsp fdctdsp pixblockdsp" |
e3fcb143 | 1835 | asv2_decoder_select="blockdsp bswapdsp idctdsp" |
f46bb608 | 1836 | asv2_encoder_select="bswapdsp fdctdsp pixblockdsp" |
4538729a | 1837 | atrac1_decoder_select="mdct sinewin" |
26fbcc85 | 1838 | atrac3_decoder_select="mdct" |
e6f0bb65 | 1839 | atrac3p_decoder_select="mdct sinewin" |
e74433a8 | 1840 | bink_decoder_select="blockdsp hpeldsp" |
f2051856 DB |
1841 | binkaudio_dct_decoder_select="mdct rdft dct sinewin wma_freqs" |
1842 | binkaudio_rdft_decoder_select="mdct rdft sinewin wma_freqs" | |
e3fcb143 | 1843 | cavs_decoder_select="blockdsp golomb h264chroma idctdsp qpeldsp videodsp" |
c67b449b | 1844 | cllc_decoder_select="bswapdsp" |
9b500b8f | 1845 | comfortnoise_encoder_select="lpc" |
9a9e2f1c | 1846 | cook_decoder_select="audiodsp mdct sinewin" |
2a91ada8 | 1847 | cscd_decoder_select="lzo" |
2eef7c62 | 1848 | cscd_decoder_suggest="zlib" |
71f1ad37 | 1849 | dca_decoder_select="fmtconvert mdct" |
5c018ee1 | 1850 | dds_decoder_select="texturedsp" |
e3fcb143 | 1851 | dnxhd_decoder_select="blockdsp idctdsp" |
f46bb608 | 1852 | dnxhd_encoder_select="aandcttables blockdsp fdctdsp idctdsp mpegvideoenc pixblockdsp" |
f6ee61fb | 1853 | dvvideo_decoder_select="dvprofile idctdsp" |
2d604443 | 1854 | dvvideo_encoder_select="dvprofile fdctdsp me_cmp pixblockdsp" |
61c31e4e | 1855 | dxa_decoder_deps="zlib" |
c45fcf30 | 1856 | dxv_decoder_select="lzf texturedsp" |
baf91bb9 | 1857 | eac3_decoder_select="ac3_decoder" |
4264a0dd | 1858 | eac3_encoder_select="ac3_encoder" |
e3fcb143 DB |
1859 | eamad_decoder_select="aandcttables blockdsp bswapdsp idctdsp mpegvideo" |
1860 | eatgq_decoder_select="aandcttables idctdsp" | |
1861 | eatqi_decoder_select="aandcttables blockdsp bswapdsp idctdsp mpeg1video_decoder" | |
38389058 | 1862 | exr_decoder_deps="zlib" |
cd832f03 DB |
1863 | ffv1_decoder_select="golomb rangecoder" |
1864 | ffv1_encoder_select="rangecoder" | |
2f02bbcc DB |
1865 | ffvhuff_decoder_select="huffyuv_decoder" |
1866 | ffvhuff_encoder_select="huffyuv_encoder" | |
93e15a32 | 1867 | fic_decoder_select="golomb" |
b075869b VG |
1868 | flac_decoder_select="flacdsp golomb" |
1869 | flac_encoder_select="bswapdsp flacdsp golomb lpc" | |
61c31e4e DB |
1870 | flashsv_decoder_deps="zlib" |
1871 | flashsv_encoder_deps="zlib" | |
1872 | flashsv2_decoder_deps="zlib" | |
4414137e | 1873 | flv_decoder_select="h263_decoder" |
4d4b4bd1 | 1874 | flv_encoder_select="h263_encoder" |
c67b449b DB |
1875 | fourxm_decoder_select="blockdsp bswapdsp" |
1876 | fraps_decoder_select="bswapdsp huffman" | |
61c31e4e | 1877 | g2m_decoder_deps="zlib" |
4978850c | 1878 | g2m_decoder_select="blockdsp idctdsp jpegtables" |
7b9ef8d7 | 1879 | h261_decoder_select="mpeg_er mpegvideo" |
ad08dfd5 | 1880 | h261_encoder_select="aandcttables mpegvideoenc" |
7b9ef8d7 | 1881 | h263_decoder_select="error_resilience h263_parser h263dsp mpeg_er mpegvideo qpeldsp" |
0338c396 | 1882 | h263_encoder_select="aandcttables h263dsp mpegvideoenc" |
4414137e | 1883 | h263i_decoder_select="h263_decoder" |
fe629c2d | 1884 | h263p_encoder_select="h263_encoder" |
db7f1c7c | 1885 | h264_decoder_select="cabac golomb h264chroma h264dsp h264pred h264qpel startcode videodsp" |
0b499c9b | 1886 | h264_decoder_suggest="error_resilience" |
b08caa87 | 1887 | h264_nvenc_encoder_deps="nvenc" |
4e08c821 | 1888 | h264_qsv_decoder_deps="libmfx" |
b04d009b | 1889 | h264_qsv_decoder_select="h264_mp4toannexb_bsf h264_parser qsvdec h264_qsv_hwaccel" |
72b7441a AK |
1890 | h264_qsv_encoder_deps="libmfx" |
1891 | h264_qsv_encoder_select="qsvenc" | |
7ca3e520 VG |
1892 | hap_decoder_select="snappy texturedsp" |
1893 | hap_encoder_deps="libsnappy" | |
1894 | hap_encoder_select="texturedspenc" | |
c67b449b | 1895 | hevc_decoder_select="bswapdsp cabac golomb videodsp" |
b08caa87 | 1896 | hevc_nvenc_encoder_deps="nvenc" |
84b223cc | 1897 | hevc_qsv_encoder_deps="libmfx" |
41d47ea8 AK |
1898 | hevc_qsv_decoder_deps="libmfx" |
1899 | hevc_qsv_decoder_select="hevc_mp4toannexb_bsf hevc_parser qsvdec hevc_qsv_hwaccel" | |
66acb76b | 1900 | hevc_qsv_encoder_select="qsvenc" |
c67b449b DB |
1901 | huffyuv_decoder_select="bswapdsp huffyuvdsp" |
1902 | huffyuv_encoder_select="bswapdsp huffman huffyuvencdsp" | |
34150be5 | 1903 | iac_decoder_select="imc_decoder" |
c67b449b | 1904 | imc_decoder_select="bswapdsp fft mdct sinewin" |
8f992dc8 | 1905 | indeo3_decoder_select="hpeldsp" |
2edc77dc VG |
1906 | indeo4_decoder_select="ividsp" |
1907 | indeo5_decoder_select="ividsp" | |
8071264f | 1908 | interplay_video_decoder_select="hpeldsp" |
8e0cf39f | 1909 | jpegls_decoder_select="golomb mjpeg_decoder" |
4f034993 | 1910 | jpegls_encoder_select="golomb" |
e74433a8 | 1911 | jv_decoder_select="blockdsp" |
0d439fbe | 1912 | lagarith_decoder_select="huffyuvdsp" |
4978850c | 1913 | ljpeg_encoder_select="aandcttables idctdsp jpegtables" |
4f034993 | 1914 | loco_decoder_select="golomb" |
e3fcb143 | 1915 | mdec_decoder_select="blockdsp idctdsp mpegvideo" |
3e589878 | 1916 | metasound_decoder_select="lsp mdct sinewin" |
e3fcb143 | 1917 | mimic_decoder_select="blockdsp bswapdsp hpeldsp idctdsp" |
4978850c DB |
1918 | mjpeg_decoder_select="blockdsp hpeldsp idctdsp jpegtables" |
1919 | mjpeg_encoder_select="aandcttables jpegtables mpegvideoenc" | |
7caf48e0 | 1920 | mjpegb_decoder_select="mjpeg_decoder" |
9ecf1b62 | 1921 | mlp_decoder_select="mlp_parser" |
c67b449b | 1922 | motionpixels_decoder_select="bswapdsp" |
1e164c0b DB |
1923 | mp1_decoder_select="mpegaudio" |
1924 | mp1float_decoder_select="mpegaudio" | |
1925 | mp2_decoder_select="mpegaudio" | |
1926 | mp2float_decoder_select="mpegaudio" | |
1927 | mp3_decoder_select="mpegaudio" | |
1928 | mp3adu_decoder_select="mpegaudio" | |
1929 | mp3adufloat_decoder_select="mpegaudio" | |
1930 | mp3float_decoder_select="mpegaudio" | |
1931 | mp3on4_decoder_select="mpegaudio" | |
1932 | mp3on4float_decoder_select="mpegaudio" | |
c67b449b | 1933 | mpc7_decoder_select="bswapdsp mpegaudiodsp" |
88b24064 | 1934 | mpc8_decoder_select="mpegaudiodsp" |
3e0b1c9a | 1935 | mpeg_xvmc_decoder_deps="X11_extensions_XvMClib_h" |
d767e2f9 | 1936 | mpeg_xvmc_decoder_select="mpeg2video_decoder" |
7b9ef8d7 | 1937 | mpeg1video_decoder_select="error_resilience mpeg_er mpegvideo" |
06b54e84 | 1938 | mpeg1video_encoder_select="aandcttables mpegvideoenc" |
7b9ef8d7 | 1939 | mpeg2video_decoder_select="error_resilience mpeg_er mpegvideo" |
06b54e84 | 1940 | mpeg2video_encoder_select="aandcttables mpegvideoenc" |
bf52f773 AK |
1941 | mpeg2_qsv_decoder_deps="libmfx" |
1942 | mpeg2_qsv_decoder_select="qsvdec mpeg2_qsv_hwaccel mpegvideo_parser" | |
84b223cc | 1943 | mpeg2_qsv_encoder_deps="libmfx" |
3a85397e | 1944 | mpeg2_qsv_encoder_select="qsvenc" |
3e0b1c9a DB |
1945 | mpeg4_decoder_select="h263_decoder mpeg4video_parser" |
1946 | mpeg4_encoder_select="h263_encoder" | |
575ec60e | 1947 | msa1_decoder_select="mss34dsp" |
4414137e | 1948 | msmpeg4v1_decoder_select="h263_decoder" |
4414137e | 1949 | msmpeg4v2_decoder_select="h263_decoder" |
4e169d89 | 1950 | msmpeg4v2_encoder_select="h263_encoder" |
4414137e | 1951 | msmpeg4v3_decoder_select="h263_decoder" |
4e169d89 | 1952 | msmpeg4v3_encoder_select="h263_encoder" |
7b9ef8d7 | 1953 | mss2_decoder_select="error_resilience mpeg_er qpeldsp vc1_decoder" |
575ec60e | 1954 | mts2_decoder_select="mss34dsp" |
8e0cf39f | 1955 | mxpeg_decoder_select="mjpeg_decoder" |
4538729a | 1956 | nellymoser_decoder_select="mdct sinewin" |
aa11cb79 | 1957 | nellymoser_encoder_select="audio_frame_queue mdct sinewin" |
e3fcb143 | 1958 | nuv_decoder_select="idctdsp lzo" |
e2834567 | 1959 | on2avc_decoder_select="mdct" |
b70d7a4a | 1960 | opus_decoder_deps="avresample" |
3d5d4623 | 1961 | opus_decoder_select="imdct15" |
61c31e4e | 1962 | png_decoder_deps="zlib" |
61c31e4e | 1963 | png_encoder_deps="zlib" |
512f3ffe | 1964 | png_encoder_select="huffyuvencdsp" |
e3fcb143 | 1965 | prores_decoder_select="idctdsp" |
a9aee08d | 1966 | prores_encoder_select="fdctdsp" |
b781cc12 | 1967 | qcelp_decoder_select="lsp" |
c4f5c2d6 | 1968 | qdm2_decoder_select="mdct rdft mpegaudiodsp" |
aa11cb79 | 1969 | ra_144_encoder_select="audio_frame_queue lpc" |
9f43fdda | 1970 | ralf_decoder_select="golomb" |
7b9ef8d7 | 1971 | rv10_decoder_select="error_resilience h263_decoder h263dsp mpeg_er" |
b2bf38b4 | 1972 | rv10_encoder_select="h263_encoder" |
7b9ef8d7 | 1973 | rv20_decoder_select="error_resilience h263_decoder h263dsp mpeg_er" |
b2bf38b4 | 1974 | rv20_encoder_select="h263_encoder" |
5cb4bdb2 VG |
1975 | rv30_decoder_select="error_resilience golomb h264chroma h264pred h264qpel mpeg_er mpegvideo rv34dsp videodsp" |
1976 | rv40_decoder_select="error_resilience golomb h264chroma h264pred h264qpel mpeg_er mpegvideo rv34dsp videodsp" | |
9a3202a9 | 1977 | screenpresso_decoder_deps="zlib" |
4f034993 | 1978 | shorten_decoder_select="golomb" |
b781cc12 | 1979 | sipr_decoder_select="lsp" |
8e0cf39f | 1980 | sp5x_decoder_select="mjpeg_decoder" |
6caa44aa | 1981 | svq1_decoder_select="hpeldsp" |
2d604443 | 1982 | svq1_encoder_select="aandcttables hpeldsp me_cmp mpegvideoenc" |
57f09608 | 1983 | svq3_decoder_select="h264_decoder hpeldsp tpeldsp" |
d48430c3 | 1984 | svq3_decoder_suggest="zlib" |
9a9e2f1c | 1985 | tak_decoder_select="audiodsp" |
247e370e VG |
1986 | tdsc_decoder_deps="zlib" |
1987 | tdsc_decoder_select="mjpeg_decoder" | |
4eef77c1 | 1988 | theora_decoder_select="vp3_decoder" |
7caf48e0 | 1989 | thp_decoder_select="mjpeg_decoder" |
2eef7c62 AJ |
1990 | tiff_decoder_suggest="zlib" |
1991 | tiff_encoder_suggest="zlib" | |
aec09a00 | 1992 | truehd_decoder_select="mlp_decoder" |
c67b449b DB |
1993 | truemotion2_decoder_select="bswapdsp" |
1994 | truespeech_decoder_select="bswapdsp" | |
61c31e4e | 1995 | tscc_decoder_deps="zlib" |
c0b10575 | 1996 | txd_decoder_select="texturedsp" |
4538729a | 1997 | twinvq_decoder_select="mdct lsp sinewin" |
c67b449b DB |
1998 | utvideo_decoder_select="bswapdsp" |
1999 | utvideo_encoder_select="bswapdsp huffman huffyuvencdsp" | |
0d439fbe | 2000 | vble_decoder_select="huffyuvdsp" |
adf8227c | 2001 | vc1_decoder_select="blockdsp error_resilience h263_decoder h264chroma h264qpel intrax8 mpeg_er qpeldsp startcode" |
45ecda85 | 2002 | vc1image_decoder_select="vc1_decoder" |
26fbcc85 MR |
2003 | vorbis_decoder_select="mdct" |
2004 | vorbis_encoder_select="mdct" | |
3bd062bf | 2005 | vp3_decoder_select="hpeldsp vp3dsp videodsp" |
d4aea1aa VG |
2006 | vp5_decoder_select="h264chroma hpeldsp videodsp vp3dsp vp56dsp" |
2007 | vp6_decoder_select="h264chroma hpeldsp huffman videodsp vp3dsp vp56dsp" | |
e82dc4c9 DB |
2008 | vp6a_decoder_select="vp6_decoder" |
2009 | vp6f_decoder_select="vp6_decoder" | |
d42191c7 VG |
2010 | vp7_decoder_select="h264pred videodsp vp8dsp" |
2011 | vp8_decoder_select="h264pred videodsp vp8dsp" | |
72ca830f | 2012 | vp9_decoder_select="videodsp" |
c4bfa098 | 2013 | webp_decoder_select="vp8_decoder" |
f2051856 DB |
2014 | wmapro_decoder_select="mdct sinewin wma_freqs" |
2015 | wmav1_decoder_select="mdct sinewin wma_freqs" | |
2016 | wmav1_encoder_select="mdct sinewin wma_freqs" | |
2017 | wmav2_decoder_select="mdct sinewin wma_freqs" | |
2018 | wmav2_encoder_select="mdct sinewin wma_freqs" | |
4538729a | 2019 | wmavoice_decoder_select="lsp rdft dct mdct sinewin" |
f95bfab0 | 2020 | wmv1_decoder_select="h263_decoder" |
665507aa | 2021 | wmv1_encoder_select="h263_encoder" |
a623aa00 VG |
2022 | wmv2_decoder_select="blockdsp h263_decoder idctdsp intrax8 videodsp wmv2dsp" |
2023 | wmv2_encoder_select="h263_encoder wmv2dsp" | |
015f8ee0 | 2024 | wmv3_decoder_select="vc1_decoder" |
45ecda85 | 2025 | wmv3image_decoder_select="wmv3_decoder" |
61c31e4e DB |
2026 | zerocodec_decoder_deps="zlib" |
2027 | zlib_decoder_deps="zlib" | |
2028 | zlib_encoder_deps="zlib" | |
2029 | zmbv_decoder_deps="zlib" | |
2030 | zmbv_encoder_deps="zlib" | |
30fd06be | 2031 | |
ed40b6bf | 2032 | # hardware accelerators |
31de41ba | 2033 | d3d11va_deps="d3d11_h dxva_h ID3D11VideoDecoder" |
e97446e6 | 2034 | dxva2_deps="dxva2api_h DXVA2_ConfigPictureDecode" |
0afab17e | 2035 | vaapi_deps="va_va_h" |
ac3dbb4d | 2036 | vda_deps="VideoDecodeAcceleration_VDADecoder_h pthreads" |
9840130e | 2037 | vda_extralibs="-framework CoreFoundation -framework VideoDecodeAcceleration -framework QuartzCore" |
c89c96e9 MR |
2038 | vdpau_deps="vdpau_vdpau_h vdpau_vdpau_x11_h" |
2039 | ||
82ca17ac DB |
2040 | h263_vaapi_hwaccel_deps="vaapi" |
2041 | h263_vaapi_hwaccel_select="h263_decoder" | |
2042 | h263_vdpau_hwaccel_deps="vdpau" | |
2043 | h263_vdpau_hwaccel_select="h263_decoder" | |
d8039ef8 SL |
2044 | h264_d3d11va_hwaccel_deps="d3d11va" |
2045 | h264_d3d11va_hwaccel_select="h264_decoder" | |
215cdd35 DB |
2046 | h264_dxva2_hwaccel_deps="dxva2" |
2047 | h264_dxva2_hwaccel_select="h264_decoder" | |
c4845616 | 2048 | h264_mmal_decoder_deps="mmal" |
2049 | h264_mmal_hwaccel_deps="mmal" | |
2050 | h264_mmal_decoder_select="h264_decoder" | |
2051 | h264_mmal_encoder_deps="mmal" | |
11c22dfd | 2052 | h264_qsv_hwaccel_deps="libmfx" |
82ca17ac DB |
2053 | h264_vaapi_hwaccel_deps="vaapi" |
2054 | h264_vaapi_hwaccel_select="h264_decoder" | |
2055 | h264_vda_hwaccel_deps="vda" | |
2056 | h264_vda_hwaccel_select="h264_decoder" | |
67afcefb AK |
2057 | h264_vda_old_hwaccel_deps="vda" |
2058 | h264_vda_old_hwaccel_select="h264_decoder" | |
82ca17ac DB |
2059 | h264_vdpau_hwaccel_deps="vdpau" |
2060 | h264_vdpau_hwaccel_select="h264_decoder" | |
d8039ef8 SL |
2061 | hevc_d3d11va_hwaccel_deps="d3d11va DXVA_PicParams_HEVC" |
2062 | hevc_d3d11va_hwaccel_select="hevc_decoder" | |
7e850fa6 HL |
2063 | hevc_dxva2_hwaccel_deps="dxva2 DXVA_PicParams_HEVC" |
2064 | hevc_dxva2_hwaccel_select="hevc_decoder" | |
41d47ea8 | 2065 | hevc_qsv_hwaccel_deps="libmfx" |
82ca17ac DB |
2066 | mpeg1_vdpau_hwaccel_deps="vdpau" |
2067 | mpeg1_vdpau_hwaccel_select="mpeg1video_decoder" | |
d8039ef8 SL |
2068 | mpeg2_d3d11va_hwaccel_deps="d3d11va" |
2069 | mpeg2_d3d11va_hwaccel_select="mpeg2video_decoder" | |
215cdd35 DB |
2070 | mpeg2_dxva2_hwaccel_deps="dxva2" |
2071 | mpeg2_dxva2_hwaccel_select="mpeg2video_decoder" | |
bf52f773 | 2072 | mpeg2_qsv_hwaccel_deps="libmfx" |
82ca17ac DB |
2073 | mpeg2_vaapi_hwaccel_deps="vaapi" |
2074 | mpeg2_vaapi_hwaccel_select="mpeg2video_decoder" | |
2075 | mpeg2_vdpau_hwaccel_deps="vdpau" | |
2076 | mpeg2_vdpau_hwaccel_select="mpeg2video_decoder" | |
2077 | mpeg4_vaapi_hwaccel_deps="vaapi" | |
2078 | mpeg4_vaapi_hwaccel_select="mpeg4_decoder" | |
82ca17ac DB |
2079 | mpeg4_vdpau_hwaccel_deps="vdpau" |
2080 | mpeg4_vdpau_hwaccel_select="mpeg4_decoder" | |
d8039ef8 SL |
2081 | vc1_d3d11va_hwaccel_deps="d3d11va" |
2082 | vc1_d3d11va_hwaccel_select="vc1_decoder" | |
215cdd35 DB |
2083 | vc1_dxva2_hwaccel_deps="dxva2" |
2084 | vc1_dxva2_hwaccel_select="vc1_decoder" | |
82ca17ac DB |
2085 | vc1_vaapi_hwaccel_deps="vaapi" |
2086 | vc1_vaapi_hwaccel_select="vc1_decoder" | |
82ca17ac DB |
2087 | vc1_vdpau_hwaccel_deps="vdpau" |
2088 | vc1_vdpau_hwaccel_select="vc1_decoder" | |
d8039ef8 | 2089 | wmv3_d3d11va_hwaccel_select="vc1_d3d11va_hwaccel" |
ed40b6bf DB |
2090 | wmv3_dxva2_hwaccel_select="vc1_dxva2_hwaccel" |
2091 | wmv3_vaapi_hwaccel_select="vc1_vaapi_hwaccel" | |
77525327 | 2092 | wmv3_vdpau_hwaccel_select="vc1_vdpau_hwaccel" |
ed40b6bf | 2093 | |
28b80940 | 2094 | # parsers |
fb7127b2 | 2095 | h264_parser_select="h264_decoder" |
650060df | 2096 | hevc_parser_select="golomb" |
a6a675a7 | 2097 | mpegvideo_parser_select="mpegvideo" |
7b9ef8d7 | 2098 | mpeg4video_parser_select="error_resilience h263dsp mpeg_er mpegvideo qpeldsp" |
28df0151 | 2099 | vc1_parser_select="mpegvideo startcode vc1_decoder" |
28b80940 | 2100 | |
4978850c DB |
2101 | # bitstream_filters |
2102 | mjpeg2jpeg_bsf_select="jpegtables" | |
2103 | ||
912f3148 | 2104 | # external libraries |
72025ac3 | 2105 | libdcadec_decoder_deps="libdcadec" |
c9171a83 | 2106 | libfaac_encoder_deps="libfaac" |
aa11cb79 | 2107 | libfaac_encoder_select="audio_frame_queue" |
4f2b469d | 2108 | libfdk_aac_decoder_deps="libfdk_aac" |
37eeb5e2 | 2109 | libfdk_aac_encoder_deps="libfdk_aac" |
aa11cb79 | 2110 | libfdk_aac_encoder_select="audio_frame_queue" |
299c77d5 MR |
2111 | libgsm_decoder_deps="libgsm" |
2112 | libgsm_encoder_deps="libgsm" | |
8ffed8d8 MR |
2113 | libgsm_ms_decoder_deps="libgsm" |
2114 | libgsm_ms_encoder_deps="libgsm" | |
3641b048 MS |
2115 | libilbc_decoder_deps="libilbc" |
2116 | libilbc_encoder_deps="libilbc" | |
1cc60c47 | 2117 | libmp3lame_encoder_deps="libmp3lame" |
aa11cb79 | 2118 | libmp3lame_encoder_select="audio_frame_queue" |
0b175caa DB |
2119 | libopencore_amrnb_decoder_deps="libopencore_amrnb" |
2120 | libopencore_amrnb_encoder_deps="libopencore_amrnb" | |
aa11cb79 | 2121 | libopencore_amrnb_encoder_select="audio_frame_queue" |
0b175caa | 2122 | libopencore_amrwb_decoder_deps="libopencore_amrwb" |
8a3d9ca6 | 2123 | libopenh264_encoder_deps="libopenh264" |
9a77d59a | 2124 | libopenjpeg_decoder_deps="libopenjpeg" |
453c02f9 | 2125 | libopenjpeg_encoder_deps="libopenjpeg" |
44617d6e | 2126 | libopus_decoder_deps="libopus" |
6cb8c854 | 2127 | libopus_encoder_deps="libopus" |
aa11cb79 | 2128 | libopus_encoder_select="audio_frame_queue" |
f7cd9eed AS |
2129 | libschroedinger_decoder_deps="libschroedinger" |
2130 | libschroedinger_encoder_deps="libschroedinger" | |
ae14f311 | 2131 | libspeex_decoder_deps="libspeex" |
b606a017 | 2132 | libspeex_encoder_deps="libspeex" |
aa11cb79 | 2133 | libspeex_encoder_select="audio_frame_queue" |
150d2772 | 2134 | libtheora_encoder_deps="libtheora" |
718907cd | 2135 | libtwolame_encoder_deps="libtwolame" |
d89e738a | 2136 | libvo_aacenc_encoder_deps="libvo_aacenc" |
aa11cb79 | 2137 | libvo_aacenc_encoder_select="audio_frame_queue" |
f502ff3f | 2138 | libvo_amrwbenc_encoder_deps="libvo_amrwbenc" |
b0caf888 | 2139 | libvorbis_encoder_deps="libvorbis" |
aa11cb79 | 2140 | libvorbis_encoder_select="audio_frame_queue" |
3f111804 LB |
2141 | libvpx_vp8_decoder_deps="libvpx" |
2142 | libvpx_vp8_encoder_deps="libvpx" | |
2143 | libvpx_vp9_decoder_deps="libvpx" | |
2144 | libvpx_vp9_encoder_deps="libvpx" | |
84d3ff50 | 2145 | libwavpack_encoder_deps="libwavpack" |
be7c3231 | 2146 | libwebp_encoder_deps="libwebp" |
e1319aa1 | 2147 | libx262_encoder_deps="libx262" |
1cc60c47 | 2148 | libx264_encoder_deps="libx264" |
50ea9315 | 2149 | libx265_encoder_deps="libx265" |
de295976 | 2150 | libxavs_encoder_deps="libxavs" |
1cc60c47 | 2151 | libxvid_encoder_deps="libxvid" |
30fd06be | 2152 | |
912f3148 | 2153 | # demuxers / muxers |
c2dd0e9e | 2154 | ac3_demuxer_select="ac3_parser" |
255d9c57 | 2155 | asf_demuxer_select="riffdec" |
3dd5c95d | 2156 | asf_muxer_select="riffenc" |
647c2356 | 2157 | asf_stream_muxer_select="asf_muxer" |
255d9c57 | 2158 | avi_demuxer_select="riffdec" |
3dd5c95d | 2159 | avi_muxer_select="riffenc" |
4e622dea | 2160 | avisynth_demuxer_deps="avisynth" |
255d9c57 DB |
2161 | avisynth_demuxer_select="riffdec" |
2162 | caf_demuxer_select="riffdec" | |
fe5e6e34 | 2163 | dash_muxer_select="mp4_muxer" |
c2dd0e9e | 2164 | dirac_demuxer_select="dirac_parser" |
f6ee61fb AK |
2165 | dv_demuxer_select="dvprofile" |
2166 | dv_muxer_select="dvprofile" | |
255d9c57 | 2167 | dxa_demuxer_select="riffdec" |
5b423887 | 2168 | eac3_demuxer_select="ac3_parser" |
e01fba55 | 2169 | f4v_muxer_select="mov_muxer" |
c2dd0e9e | 2170 | flac_demuxer_select="flac_parser" |
435214a7 | 2171 | hds_muxer_select="flv_muxer" |
c9031c7c | 2172 | hls_muxer_select="mpegts_muxer" |
647c2356 | 2173 | ipod_muxer_select="mov_muxer" |
31f16dc1 | 2174 | ismv_muxer_select="mov_muxer" |
647c2356 | 2175 | matroska_audio_muxer_select="matroska_muxer" |
255d9c57 | 2176 | matroska_demuxer_select="riffdec" |
2a91ada8 | 2177 | matroska_demuxer_suggest="bzlib lzo zlib" |
3dd5c95d DB |
2178 | matroska_muxer_select="riffenc" |
2179 | mmf_muxer_select="riffenc" | |
255d9c57 | 2180 | mov_demuxer_select="riffdec" |
4e622dea | 2181 | mov_demuxer_suggest="zlib" |
3dd5c95d | 2182 | mov_muxer_select="riffenc rtpenc_chain" |
c2dd0e9e | 2183 | mp3_demuxer_select="mpegaudio_parser" |
647c2356 | 2184 | mp4_muxer_select="mov_muxer" |
75644335 | 2185 | mpegts_muxer_select="adts_muxer latm_muxer" |
647c2356 DB |
2186 | mpegtsraw_demuxer_select="mpegts_demuxer" |
2187 | mxf_d10_muxer_select="mxf_muxer" | |
3dd5c95d | 2188 | nut_muxer_select="riffenc" |
255d9c57 | 2189 | nuv_demuxer_select="riffdec" |
051aadee | 2190 | oga_muxer_select="ogg_muxer" |
24ca518b | 2191 | ogg_demuxer_select="golomb" |
051aadee | 2192 | opus_muxer_select="ogg_muxer" |
647c2356 | 2193 | psp_muxer_select="mov_muxer" |
44594cc7 | 2194 | rtp_demuxer_select="sdp_demuxer" |
4978850c | 2195 | rtpdec_select="asf_demuxer jpegtables mov_demuxer mpegts_demuxer rm_demuxer rtp_protocol" |
44b70ce5 | 2196 | rtsp_demuxer_select="http_protocol rtpdec" |
5ad2f0bf | 2197 | rtsp_muxer_select="rtp_muxer http_protocol rtp_protocol rtpenc_chain" |
01c8d258 | 2198 | sap_demuxer_select="sdp_demuxer" |
5ad2f0bf | 2199 | sap_muxer_select="rtp_muxer rtp_protocol rtpenc_chain" |
44b70ce5 | 2200 | sdp_demuxer_select="rtpdec" |
e772f9fa | 2201 | smoothstreaming_muxer_select="ismv_muxer" |
f1e94694 | 2202 | spdif_muxer_select="aac_parser" |
051aadee | 2203 | spx_muxer_select="ogg_muxer" |
57231e4d | 2204 | tak_demuxer_select="tak_parser" |
647c2356 DB |
2205 | tg2_muxer_select="mov_muxer" |
2206 | tgp_muxer_select="mov_muxer" | |
a7d45e06 | 2207 | w64_demuxer_select="wav_demuxer" |
255d9c57 | 2208 | wav_demuxer_select="riffdec" |
3dd5c95d DB |
2209 | wav_muxer_select="riffenc" |
2210 | webm_muxer_select="riffenc" | |
e176639b | 2211 | webm_muxer_suggest="libopus_encoder libvorbis_encoder libvpx_vp8_encoder libvpx_vp9_encoder" |
255d9c57 DB |
2212 | wtv_demuxer_select="riffdec" |
2213 | xmv_demuxer_select="riffdec" | |
2214 | xwma_demuxer_select="riffdec" | |
4e622dea SS |
2215 | |
2216 | # indevs / outdevs | |
38e54a75 | 2217 | alsa_indev_deps="alsa_asoundlib_h snd_pcm_htimestamp" |
38e54a75 | 2218 | alsa_outdev_deps="alsa_asoundlib_h" |
38e54a75 | 2219 | bktr_indev_deps_any="dev_bktr_ioctl_bt848_h machine_ioctl_bt848_h dev_video_bktr_ioctl_bt848_h dev_ic_bt8xx_h" |
6fb65973 DB |
2220 | dv1394_indev_deps="dv1394" |
2221 | dv1394_indev_select="dv_demuxer" | |
c6f95144 | 2222 | fbdev_indev_deps="linux_fb_h" |
a3fc62e8 | 2223 | jack_indev_deps="jack_jack_h pthreads" |
e417d80d | 2224 | libcdio_indev_deps="libcdio" |
38e54a75 | 2225 | libdc1394_indev_deps="libdc1394" |
38e54a75 SS |
2226 | oss_indev_deps_any="soundcard_h sys_soundcard_h" |
2227 | oss_outdev_deps_any="soundcard_h sys_soundcard_h" | |
0de9c41f | 2228 | pulse_indev_deps="libpulse" |
15d59d2c B |
2229 | sndio_indev_deps="sndio_h" |
2230 | sndio_outdev_deps="sndio_h" | |
38e54a75 | 2231 | v4l2_indev_deps_any="linux_videodev2_h sys_videoio_h" |
ec1ee802 | 2232 | vfwcap_indev_deps="capCreateCaptureWindow vfwcap_defines" |
a1b3c5a3 | 2233 | vfwcap_indev_extralibs="-lavicap32" |
a6674d2e LB |
2234 | x11grab_indev_deps="x11grab" |
2235 | x11grab_xcb_indev_deps="libxcb" | |
30fd06be | 2236 | |
912f3148 | 2237 | # protocols |
acd554c1 | 2238 | ffrtmpcrypt_protocol_deps="!librtmp_protocol" |
63ce9fd2 | 2239 | ffrtmpcrypt_protocol_deps_any="gcrypt gmp openssl" |
acd554c1 | 2240 | ffrtmpcrypt_protocol_select="tcp_protocol" |
775c4d36 SP |
2241 | ffrtmphttp_protocol_deps="!librtmp_protocol" |
2242 | ffrtmphttp_protocol_select="http_protocol" | |
998c1ee1 | 2243 | gopher_protocol_select="network" |
279a0c97 | 2244 | http_protocol_select="tcp_protocol" |
7caf48e0 | 2245 | httpproxy_protocol_select="tcp_protocol" |
183baead | 2246 | https_protocol_select="tls_protocol" |
eb9244f2 | 2247 | icecast_protocol_select="http_protocol" |
c3b57d6e DB |
2248 | librtmp_protocol_deps="librtmp" |
2249 | librtmpe_protocol_deps="librtmp" | |
2250 | librtmps_protocol_deps="librtmp" | |
2251 | librtmpt_protocol_deps="librtmp" | |
2252 | librtmpte_protocol_deps="librtmp" | |
c60a2d70 | 2253 | mmsh_protocol_select="http_protocol" |
998c1ee1 | 2254 | mmst_protocol_select="network" |
c3b57d6e | 2255 | rtmp_protocol_deps="!librtmp_protocol" |
deeb7012 | 2256 | rtmp_protocol_select="tcp_protocol" |
acd554c1 | 2257 | rtmpe_protocol_select="ffrtmpcrypt_protocol" |
6aedabc9 SP |
2258 | rtmps_protocol_deps="!librtmp_protocol" |
2259 | rtmps_protocol_select="tls_protocol" | |
775c4d36 | 2260 | rtmpt_protocol_select="ffrtmphttp_protocol" |
08cd95e8 | 2261 | rtmpte_protocol_select="ffrtmpcrypt_protocol ffrtmphttp_protocol" |
6c1ed454 | 2262 | rtmpts_protocol_select="ffrtmphttp_protocol https_protocol" |
deeb7012 | 2263 | rtp_protocol_select="udp_protocol" |
998c1ee1 DB |
2264 | sctp_protocol_deps="struct_sctp_event_subscribe" |
2265 | sctp_protocol_select="network" | |
0eecafc9 | 2266 | srtp_protocol_select="rtp_protocol" |
998c1ee1 | 2267 | tcp_protocol_select="network" |
d8ffb205 | 2268 | tls_gnutls_protocol_deps="gnutls" |
876d441f | 2269 | tls_gnutls_protocol_select="tcp_protocol" |
d8ffb205 | 2270 | tls_openssl_protocol_deps="openssl !tls_gnutls_protocol" |
876d441f | 2271 | tls_openssl_protocol_select="tcp_protocol" |
d8ffb205 | 2272 | tls_protocol_deps_any="tls_gnutls_protocol tls_openssl_protocol" |
998c1ee1 | 2273 | udp_protocol_select="network" |
60538758 LB |
2274 | unix_protocol_deps="sys_un_h" |
2275 | unix_protocol_select="network" | |
c08fb000 | 2276 | |
6ebf0bfc | 2277 | # filters |
13fabd7a | 2278 | blackframe_filter_deps="gpl" |
ce6b6ef6 | 2279 | boxblur_filter_deps="gpl" |
1c0210c7 | 2280 | bs2b_filter_deps="libbs2b" |
68b79bfc | 2281 | cropdetect_filter_deps="gpl" |
b157be1f | 2282 | delogo_filter_deps="gpl" |
a5b64584 | 2283 | drawtext_filter_deps="libfreetype" |
61b323ce | 2284 | frei0r_filter_deps="frei0r dlopen" |
cfec77aa | 2285 | frei0r_filter_extralibs='$ldl' |
61b323ce | 2286 | frei0r_src_filter_deps="frei0r dlopen" |
cfec77aa | 2287 | frei0r_src_filter_extralibs='$ldl' |
a4dc7aa5 | 2288 | hqdn3d_filter_deps="gpl" |
3fce1367 | 2289 | interlace_filter_deps="gpl" |
cf69ad35 | 2290 | ocv_filter_deps="libopencv" |
7caf48e0 | 2291 | resample_filter_deps="avresample" |
2f296e39 | 2292 | scale_filter_deps="swscale" |
6ebf0bfc | 2293 | |
ab81f24a | 2294 | # examples |
b339182e | 2295 | avcodec_example_deps="avcodec avutil" |
e7dfaf16 | 2296 | filter_audio_example_deps="avfilter avutil" |
b339182e | 2297 | metadata_example_deps="avformat avutil" |
ab81f24a | 2298 | output_example_deps="avcodec avformat avutil swscale" |
990e4a66 | 2299 | qsvdec_example_deps="avcodec avutil libmfx h264_qsv_decoder vaapi_x11" |
10421bcf | 2300 | transcode_aac_example_deps="avcodec avformat avresample" |
ab81f24a | 2301 | |
44951174 | 2302 | # libraries, in linking order |
d89f2fa9 | 2303 | avcodec_deps="avutil" |
44951174 | 2304 | avdevice_deps="avformat avcodec avutil" |
d89f2fa9 | 2305 | avfilter_deps="avutil" |
44951174 | 2306 | avformat_deps="avcodec avutil" |
d89f2fa9 DB |
2307 | avresample_deps="avutil" |
2308 | swscale_deps="avutil" | |
f7679c54 | 2309 | |
912f3148 | 2310 | # programs |
54fd593a | 2311 | avconv_deps="avcodec avfilter avformat avresample swscale" |
bce70f81 | 2312 | avconv_select="aformat_filter anull_filter asyncts_filter atrim_filter format_filter |
0a0e340f | 2313 | fps_filter null_filter resample_filter scale_filter |
bce70f81 | 2314 | setpts_filter trim_filter" |
d173ede1 | 2315 | avplay_deps="avcodec avformat avresample swscale sdl" |
d2617193 | 2316 | avplay_libs='$sdl_libs' |
e2d50fc2 | 2317 | avplay_select="rdft transpose_filter hflip_filter vflip_filter" |
9e12f0bf | 2318 | avprobe_deps="avcodec avformat" |
a2830dca | 2319 | |
4da3f410 | 2320 | # documentation |
92f0abb2 | 2321 | pod2man_deps="doc" |
4da3f410 DB |
2322 | texi2html_deps="doc" |
2323 | ||
de6d9b64 | 2324 | # default parameters |
8a608357 | 2325 | |
19bd477d | 2326 | logfile="config.log" |
8a608357 MR |
2327 | |
2328 | # installation paths | |
c9d19248 MR |
2329 | prefix_default="/usr/local" |
2330 | bindir_default='${prefix}/bin' | |
6291d7e4 | 2331 | datadir_default='${prefix}/share/avconv' |
f4ca970d | 2332 | docdir_default='${prefix}/share/doc/libav' |
c9d19248 MR |
2333 | incdir_default='${prefix}/include' |
2334 | libdir_default='${prefix}/lib' | |
2335 | mandir_default='${prefix}/share/man' | |
2336 | shlibdir_default="$libdir_default" | |
8a608357 MR |
2337 | |
2338 | # toolchain | |
121d78d0 | 2339 | ar_default="ar" |
13c7df3d | 2340 | cc_default="gcc" |
9da6609f | 2341 | host_cc_default="gcc" |
4ebc6a74 | 2342 | cp_f="cp -f" |
b58b00ae | 2343 | ln_s="ln -s -f" |
2a8a860a | 2344 | nm_default="nm -g" |
11e6d03a | 2345 | objformat="elf" |
3f8040db | 2346 | pkg_config_default=pkg-config |
be7109c1 | 2347 | ranlib="ranlib" |
e52567c2 | 2348 | strip="strip" |
11e6d03a | 2349 | yasmexe="yasm" |
8a608357 MR |
2350 | |
2351 | # machine | |
8d4c00ed | 2352 | arch_default=$(uname -m) |
38d0a8aa | 2353 | cpu="generic" |
d45ebd48 | 2354 | intrinsics="none" |
8a608357 | 2355 | |
8a608357 | 2356 | # OS |
8d4c00ed MR |
2357 | target_os_default=$(tolower $(uname -s)) |
2358 | host_os=$target_os_default | |
8a608357 | 2359 | |
8a608357 | 2360 | # configurable options |
ab81f24a | 2361 | enable $EXAMPLE_LIST $LIBRARY_LIST $PROGRAM_LIST |
3e0b1c9a | 2362 | |
3e0b1c9a DB |
2363 | enable asm |
2364 | enable debug | |
2365 | enable doc | |
1274ea8d | 2366 | enable faan faandct faanidct |
8400d6b8 | 2367 | enable optimizations |
8cfbbd92 | 2368 | enable safe_bitstream_reader |
530dc538 | 2369 | enable static |
a9ddb5b1 | 2370 | enable swscale_alpha |
eaa2d123 | 2371 | enable valgrind_backtrace |
8a608357 | 2372 | |
2e2ec667 | 2373 | # By default, enable only those hwaccels that have no external dependencies. |
d8039ef8 | 2374 | enable d3d11va dxva2 vda vdpau |
2e2ec667 | 2375 | |
8a608357 | 2376 | # build settings |
9987769a | 2377 | SHFLAGS='-shared -Wl,-soname,$$(@F)' |
f3ec2d46 SG |
2378 | LIBPREF="lib" |
2379 | LIBSUF=".a" | |
c5f14466 RP |
2380 | FULLNAME='$(NAME)$(BUILDSUF)' |
2381 | LIBNAME='$(LIBPREF)$(FULLNAME)$(LIBSUF)' | |
f3ec2d46 SG |
2382 | SLIBPREF="lib" |
2383 | SLIBSUF=".so" | |
c5f14466 | 2384 | SLIBNAME='$(SLIBPREF)$(FULLNAME)$(SLIBSUF)' |
b29bddab DB |
2385 | SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)' |
2386 | SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)' | |
6cfac0e9 | 2387 | LIB_INSTALL_EXTRA_CMD='$$(RANLIB) "$(LIBDIR)/$(LIBNAME)"' |
2f138f0b MR |
2388 | SLIB_INSTALL_NAME='$(SLIBNAME_WITH_VERSION)' |
2389 | SLIB_INSTALL_LINKS='$(SLIBNAME_WITH_MAJOR) $(SLIBNAME)' | |
ef0bc4c9 | 2390 | |
68485d1f MR |
2391 | asflags_filter=echo |
2392 | cflags_filter=echo | |
64933b6c MR |
2393 | ldflags_filter=echo |
2394 | ||
23565c26 | 2395 | AS_C='-c' |
bc877faf | 2396 | AS_O='-o $@' |
23565c26 | 2397 | CC_C='-c' |
18031c49 | 2398 | CC_E='-E -o $@' |
7e6c86e6 | 2399 | CC_O='-o $@' |
a758c5e2 | 2400 | LD_O='-o $@' |
8db73c61 MR |
2401 | LD_LIB='-l%' |
2402 | LD_PATH='-L' | |
23565c26 | 2403 | HOSTCC_C='-c' |
27565164 | 2404 | HOSTCC_E='-E -o $@' |
a758c5e2 | 2405 | HOSTCC_O='-o $@' |
095792f2 | 2406 | HOSTLD_O='-o $@' |
7e6c86e6 | 2407 | |
9da6609f | 2408 | host_libs='-lm' |
6c3fa06a MR |
2409 | host_cflags_filter=echo |
2410 | host_ldflags_filter=echo | |
9da6609f | 2411 | |
9b861379 | 2412 | target_path='$(CURDIR)' |
a7ada2ba | 2413 | |
a158446b MR |
2414 | # since the object filename is not given with the -MM flag, the compiler |
2415 | # is only able to print the basename, and we must add the path ourselves | |
a758c5e2 MR |
2416 | DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< | sed -e "/^\#.*/d" -e "s,^[[:space:]]*$(*F)\\.o,$(@D)/$(*F).o," > $(@:.o=.d)' |
2417 | DEPFLAGS='-MM' | |
315c741d | 2418 | |
c597172e | 2419 | # find source path |
24524f36 | 2420 | if test -f configure; then |
f038cf3c | 2421 | source_path=. |
c597172e | 2422 | else |
8477f2de | 2423 | source_path=$(cd $(dirname "$0"); pwd) |
c597172e | 2424 | echo "$source_path" | grep -q '[[:blank:]]' && |
7483e694 | 2425 | die "Out of tree builds are impossible with whitespace in source path." |
337cee68 MC |
2426 | test -e "$source_path/config.h" && |
2427 | die "Out of tree builds are impossible with config.h in source dir." | |
c597172e MR |
2428 | fi |
2429 | ||
13cbe2c0 | 2430 | for v in "$@"; do |
b04251c5 MR |
2431 | r=${v#*=} |
2432 | l=${v%"$r"} | |
2433 | r=$(sh_quote "$r") | |
29ba0911 | 2434 | LIBAV_CONFIGURATION="${LIBAV_CONFIGURATION# } ${l}${r}" |
13cbe2c0 | 2435 | done |
c597172e | 2436 | |
73ef8980 MR |
2437 | find_things(){ |
2438 | thing=$1 | |
2439 | pattern=$2 | |
2440 | file=$source_path/$3 | |
932ccf39 | 2441 | sed -n "s/^[^#]*$pattern.*([^,]*, *\([^,]*\)\(,.*\)*).*/\1_$thing/p" "$file" |
73ef8980 MR |
2442 | } |
2443 | ||
2444 | ENCODER_LIST=$(find_things encoder ENC libavcodec/allcodecs.c) | |
2445 | DECODER_LIST=$(find_things decoder DEC libavcodec/allcodecs.c) | |
5666fd73 | 2446 | HWACCEL_LIST=$(find_things hwaccel HWACCEL libavcodec/allcodecs.c) |
73ef8980 MR |
2447 | PARSER_LIST=$(find_things parser PARSER libavcodec/allcodecs.c) |
2448 | BSF_LIST=$(find_things bsf BSF libavcodec/allcodecs.c) | |
2449 | MUXER_LIST=$(find_things muxer _MUX libavformat/allformats.c) | |
2450 | DEMUXER_LIST=$(find_things demuxer DEMUX libavformat/allformats.c) | |
38e54a75 SS |
2451 | OUTDEV_LIST=$(find_things outdev OUTDEV libavdevice/alldevices.c) |
2452 | INDEV_LIST=$(find_things indev _IN libavdevice/alldevices.c) | |
73ef8980 | 2453 | PROTOCOL_LIST=$(find_things protocol PROTOCOL libavformat/allformats.c) |
81124ba0 | 2454 | FILTER_LIST=$(find_things filter FILTER libavfilter/allfilters.c) |
c597172e | 2455 | |
54e75be4 DB |
2456 | ALL_COMPONENTS=" |
2457 | $BSF_LIST | |
2458 | $DECODER_LIST | |
2459 | $DEMUXER_LIST | |
2460 | $ENCODER_LIST | |
2461 | $FILTER_LIST | |
2462 | $HWACCEL_LIST | |
2463 | $INDEV_LIST | |
2464 | $MUXER_LIST | |
2465 | $OUTDEV_LIST | |
2466 | $PARSER_LIST | |
2467 | $PROTOCOL_LIST | |
2468 | " | |
2469 | ||
8469ae22 MR |
2470 | for n in $COMPONENT_LIST; do |
2471 | v=$(toupper ${n%s})_LIST | |
2472 | eval enable \$$v | |
2473 | eval ${n}_if_any="\$$v" | |
2474 | done | |
2475 | ||
206a070d | 2476 | enable $ARCH_EXT_LIST |
c597172e MR |
2477 | |
2478 | die_unknown(){ | |
2479 | echo "Unknown option \"$1\"." | |
2480 | echo "See $0 --help for available options." | |
2481 | exit 1 | |
2482 | } | |
2483 | ||
7432e872 DB |
2484 | print_3_columns() { |
2485 | cat | tr ' ' '\n' | sort | pr -r -3 -t | |
2486 | } | |
2487 | ||
794f8e97 | 2488 | show_list() { |
bf0c4afa RP |
2489 | suffix=_$1 |
2490 | shift | |
7432e872 | 2491 | echo $* | sed s/$suffix//g | print_3_columns |
794f8e97 PI |
2492 | exit 0 |
2493 | } | |
2494 | ||
154caa67 MR |
2495 | rand_list(){ |
2496 | IFS=', ' | |
2497 | set -- $* | |
2498 | unset IFS | |
2499 | for thing; do | |
2500 | comp=${thing%:*} | |
2501 | prob=${thing#$comp} | |
2502 | prob=${prob#:} | |
2503 | is_in ${comp} $COMPONENT_LIST && eval comp=\$$(toupper ${comp%s})_LIST | |
2504 | echo "prob ${prob:-0.5}" | |
2505 | printf '%s\n' $comp | |
2506 | done | |
2507 | } | |
2508 | ||
2509 | do_random(){ | |
2510 | action=$1 | |
2511 | shift | |
2512 | random_seed=$(awk "BEGIN { srand($random_seed); print srand() }") | |
2513 | $action $(rand_list "$@" | awk "BEGIN { srand($random_seed) } \$1 == \"prob\" { prob = \$2; next } rand() < prob { print }") | |
2514 | } | |
2515 | ||
c597172e | 2516 | for opt do |
7483e694 DB |
2517 | optval="${opt#*=}" |
2518 | case "$opt" in | |
ea061af1 DB |
2519 | --extra-ldflags=*) |
2520 | add_ldflags $optval | |
7e9e7cc2 | 2521 | ;; |
bb0babd7 LB |
2522 | --extra-ldexeflags=*) |
2523 | add_ldexeflags $optval | |
2524 | ;; | |
ea061af1 DB |
2525 | --extra-libs=*) |
2526 | add_extralibs $optval | |
7e9e7cc2 | 2527 | ;; |
ea061af1 DB |
2528 | --disable-devices) |
2529 | disable $INDEV_LIST $OUTDEV_LIST | |
7e9e7cc2 | 2530 | ;; |
ea061af1 DB |
2531 | --enable-debug=*) |
2532 | debuglevel="$optval" | |
7e9e7cc2 MR |
2533 | ;; |
2534 | --disable-programs) | |
2535 | disable $PROGRAM_LIST | |
2536 | ;; | |
2537 | --disable-everything) | |
2538 | map 'eval unset \${$(toupper ${v%s})_LIST}' $COMPONENT_LIST | |
2539 | ;; | |
844c6852 DB |
2540 | --disable-all) |
2541 | map 'eval unset \${$(toupper ${v%s})_LIST}' $COMPONENT_LIST | |
2542 | disable $LIBRARY_LIST $PROGRAM_LIST doc | |
2543 | ;; | |
7e9e7cc2 MR |
2544 | --enable-random|--disable-random) |
2545 | action=${opt%%-random} | |
2546 | do_random ${action#--} $COMPONENT_LIST | |
2547 | ;; | |
2548 | --enable-random=*|--disable-random=*) | |
2549 | action=${opt%%-random=*} | |
2550 | do_random ${action#--} $optval | |
2551 | ;; | |
2552 | --enable-*=*|--disable-*=*) | |
2553 | eval $(echo "${opt%%=*}" | sed 's/--/action=/;s/-/ thing=/') | |
2554 | is_in "${thing}s" $COMPONENT_LIST || die_unknown "$opt" | |
2555 | eval list=\$$(toupper $thing)_LIST | |
2556 | name=$(echo "${optval}" | sed "s/,/_${thing}|/g")_${thing} | |
2557 | $action $(filter "$name" $list) | |
2558 | ;; | |
894682a9 AK |
2559 | --enable-avserver|--disable-avserver*) |
2560 | warn "avserver has been removed, the ${opt} option is only"\ | |
2561 | "provided for compatibility and will be removed in the future" | |
2562 | ;; | |
7e9e7cc2 MR |
2563 | --enable-?*|--disable-?*) |
2564 | eval $(echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g') | |
2565 | if is_in $option $COMPONENT_LIST; then | |
2566 | test $action = disable && action=unset | |
2567 | eval $action \$$(toupper ${option%s})_LIST | |
2568 | elif is_in $option $CMDLINE_SELECT; then | |
2569 | $action $option | |
2570 | else | |
2571 | die_unknown $opt | |
2572 | fi | |
2573 | ;; | |
2574 | --list-*) | |
2575 | NAME="${opt#--list-}" | |
2576 | is_in $NAME $COMPONENT_LIST || die_unknown $opt | |
2577 | NAME=${NAME%s} | |
2578 | eval show_list $NAME \$$(toupper $NAME)_LIST | |
2579 | ;; | |
2580 | --help|-h) show_help | |
2581 | ;; | |
2582 | *) | |
2583 | optname="${opt%%=*}" | |
2584 | optname="${optname#--}" | |
2585 | optname=$(echo "$optname" | sed 's/-/_/g') | |
2586 | if is_in $optname $CMDLINE_SET; then | |
2587 | eval $optname='$optval' | |
2588 | elif is_in $optname $CMDLINE_APPEND; then | |
2589 | append $optname "$optval" | |
2590 | else | |
2591 | die_unknown $opt | |
2592 | fi | |
2593 | ;; | |
7483e694 | 2594 | esac |
c597172e | 2595 | done |
604abd02 | 2596 | |
76eb0950 | 2597 | for e in $env; do |
604abd02 LB |
2598 | eval "export $e" |
2599 | done | |
c597172e | 2600 | |
bcea99bb MR |
2601 | disabled logging && logfile=/dev/null |
2602 | ||
29ba0911 | 2603 | echo "# $0 $LIBAV_CONFIGURATION" > $logfile |
bcea99bb MR |
2604 | set >> $logfile |
2605 | ||
aeeb782c | 2606 | case "$toolchain" in |
0fbb62a8 LB |
2607 | clang-asan) |
2608 | cc_default="clang" | |
19f251a2 LB |
2609 | add_cflags -fsanitize=address |
2610 | add_ldflags -fsanitize=address | |
0fbb62a8 LB |
2611 | ;; |
2612 | clang-tsan) | |
2613 | cc_default="clang" | |
19f251a2 LB |
2614 | add_cflags -fsanitize=thread -pie |
2615 | add_ldflags -fsanitize=thread -pie | |
0fbb62a8 | 2616 | ;; |
d6a27f88 LB |
2617 | clang-usan) |
2618 | cc_default="clang" | |
4d25c2bc | 2619 | add_cflags -fsanitize=undefined -O1 |
d6a27f88 LB |
2620 | add_ldflags -fsanitize=undefined |
2621 | ;; | |
0ba49d28 LB |
2622 | gcc-asan) |
2623 | cc_default="gcc" | |
2624 | add_cflags -fsanitize=address | |
2625 | add_ldflags -fsanitize=address | |
2626 | ;; | |
2627 | gcc-tsan) | |
2628 | cc_default="gcc" | |
2629 | add_cflags -fsanitize=thread -pie -fPIC | |
2630 | add_ldflags -fsanitize=thread -pie -fPIC | |
2631 | ;; | |
d6a27f88 LB |
2632 | gcc-usan) |
2633 | cc_default="gcc" | |
2634 | add_cflags -fsanitize=undefined | |
2635 | add_ldflags -fsanitize=undefined | |
2636 | ;; | |
edfe609f LB |
2637 | valgrind-massif) |
2638 | target_exec_default="valgrind" | |
2639 | target_exec_args="--alloc-fn=av_malloc --alloc-fn=av_mallocz" | |
2640 | ;; | |
b1ee8eec RT |
2641 | valgrind-memcheck) |
2642 | target_exec_default="valgrind" | |
2643 | target_exec_args="--track-origins=yes --leak-check=full" | |
2644 | ;; | |
aeeb782c | 2645 | msvc) |
16381923 MS |
2646 | # Check whether the current MSVC version needs the C99 converter. |
2647 | # From MSVC 2013 (compiler major version 18) onwards, it does actually | |
ea9f7173 | 2648 | # support enough of C99 to build libav. Default to the new |
16381923 MS |
2649 | # behaviour if the regexp was unable to match anything, since this |
2650 | # successfully parses the version number of existing supported | |
2651 | # versions that require the converter (MSVC 2010 and 2012). | |
2652 | cl_major_ver=$(cl 2>&1 | sed -n 's/.*Version \([[:digit:]]\{1,\}\)\..*/\1/p') | |
2653 | if [ -z "$cl_major_ver" ] || [ $cl_major_ver -ge 18 ]; then | |
ea9f7173 | 2654 | cc_default="cl" |
16381923 MS |
2655 | else |
2656 | cc_default="c99wrap cl" | |
2657 | fi | |
c9edbe4a | 2658 | ld_default="$source_path/compat/windows/mslink" |
aeeb782c | 2659 | nm_default="dumpbin -symbols" |
ac3a9b51 | 2660 | ar_default="lib" |
2192ff84 MS |
2661 | case "$arch" in |
2662 | arm*) | |
2663 | as_default="armasm" | |
2664 | ;; | |
2665 | esac | |
53e8cd68 | 2666 | target_os_default="win32" |
ea9f7173 MS |
2667 | # Use a relative path for TMPDIR. This makes sure all the |
2668 | # ffconf temp files are written with a relative path, avoiding | |
2669 | # issues with msys/win32 path conversion for MSVC parameters | |
2670 | # such as -Fo<file> or -out:<file>. | |
2671 | TMPDIR=. | |
aeeb782c | 2672 | ;; |
322e4194 | 2673 | icl) |
ea9f7173 MS |
2674 | cc_default="icl" |
2675 | ld_default="xilink" | |
322e4194 AS |
2676 | nm_default="dumpbin -symbols" |
2677 | ar_default="xilib" | |
2678 | target_os_default="win32" | |
ea9f7173 | 2679 | TMPDIR=. |
322e4194 | 2680 | ;; |
a862c7d3 RT |
2681 | gcov) |
2682 | add_cflags -fprofile-arcs -ftest-coverage | |
2683 | add_ldflags -fprofile-arcs -ftest-coverage | |
2684 | ;; | |
e7891305 | 2685 | hardened) |
2d589273 DB |
2686 | add_cppflags -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 |
2687 | add_cflags -fno-strict-overflow -fstack-protector-all | |
2688 | add_ldflags -Wl,-z,relro -Wl,-z,now | |
e7891305 | 2689 | ;; |
aeeb782c MR |
2690 | ?*) |
2691 | die "Unknown toolchain $toolchain" | |
2692 | ;; | |
2693 | esac | |
2694 | ||
faab8f9f JG |
2695 | test -n "$cross_prefix" && enable cross_compile |
2696 | ||
2697 | if enabled cross_compile; then | |
2698 | test -n "$arch" && test -n "$target_os" || | |
2699 | die "Must specify target arch and OS when cross-compiling" | |
2700 | fi | |
2701 | ||
82b6e451 LB |
2702 | ar_default="${cross_prefix}${ar_default}" |
2703 | cc_default="${cross_prefix}${cc_default}" | |
2704 | nm_default="${cross_prefix}${nm_default}" | |
2705 | pkg_config_default="${cross_prefix}${pkg_config_default}" | |
2706 | ranlib="${cross_prefix}${ranlib}" | |
2707 | strip="${cross_prefix}${strip}" | |
2708 | ||
2709 | sysinclude_default="${sysroot}/usr/include" | |
2710 | ||
b1ee8eec | 2711 | set_default arch cc pkg_config sysinclude target_exec target_os |
9da6609f MR |
2712 | enabled cross_compile || host_cc_default=$cc |
2713 | set_default host_cc | |
13c7df3d | 2714 | |
762f95e4 MR |
2715 | if ! $pkg_config --version >/dev/null 2>&1; then |
2716 | warn "$pkg_config not found, library detection may fail." | |
2717 | pkg_config=false | |
2718 | fi | |
2719 | ||
82bb3329 MR |
2720 | exesuf() { |
2721 | case $1 in | |
53e8cd68 | 2722 | mingw32*|win32|win64|cygwin*|*-dos|freedos|opendos|os/2*|symbian) echo .exe ;; |
82bb3329 MR |
2723 | esac |
2724 | } | |
2725 | ||
2726 | EXESUF=$(exesuf $target_os) | |
2727 | HOSTEXESUF=$(exesuf $host_os) | |
c0f5b7f1 | 2728 | |
e4e69e0b | 2729 | # set temporary file name |
a49d42c2 | 2730 | : ${TMPDIR:=$TEMPDIR} |
c51fafa1 | 2731 | : ${TMPDIR:=$TMP} |
a49d42c2 | 2732 | : ${TMPDIR:=/tmp} |
e4e69e0b | 2733 | |
a210bce2 | 2734 | if ! check_cmd mktemp -u XXXXXX; then |
54460a83 MR |
2735 | # simple replacement for missing mktemp |
2736 | # NOT SAFE FOR GENERAL USE | |
2737 | mktemp(){ | |
09a5c245 | 2738 | echo "${2%%XXX*}.${HOSTNAME}.${UID}.$$" |
54460a83 MR |
2739 | } |
2740 | fi | |
2741 | ||
2742 | tmpfile(){ | |
2743 | tmp=$(mktemp -u "${TMPDIR}/ffconf.XXXXXXXX")$2 && | |
2744 | (set -C; exec > $tmp) 2>/dev/null || | |
f7ba16a7 | 2745 | die "Unable to create temporary file in $TMPDIR." |
54460a83 MR |
2746 | append TMPFILES $tmp |
2747 | eval $1=$tmp | |
2748 | } | |
2749 | ||
2750 | trap 'rm -f -- $TMPFILES' EXIT | |
54460a83 | 2751 | |
55127e7b | 2752 | tmpfile TMPASM .asm |
3e0b1c9a DB |
2753 | tmpfile TMPC .c |
2754 | tmpfile TMPE $EXESUF | |
2755 | tmpfile TMPH .h | |
2756 | tmpfile TMPO .o | |
2757 | tmpfile TMPS .S | |
2758 | tmpfile TMPSH .sh | |
2759 | tmpfile TMPV .ver | |
54460a83 MR |
2760 | |
2761 | unset -f mktemp | |
e4e69e0b | 2762 | |
fb3c4ffc MR |
2763 | chmod +x $TMPE |
2764 | ||
993f2d0f MR |
2765 | # make sure we can execute files in $TMPDIR |
2766 | cat > $TMPSH 2>> $logfile <<EOF | |
2767 | #! /bin/sh | |
2768 | EOF | |
2769 | chmod +x $TMPSH >> $logfile 2>&1 | |
2770 | if ! $TMPSH >> $logfile 2>&1; then | |
2771 | cat <<EOF | |
2772 | Unable to create and execute files in $TMPDIR. Set the TMPDIR environment | |
2773 | variable to another directory and make sure that it is not mounted noexec. | |
2774 | EOF | |
2775 | die "Sanity test failed." | |
2776 | fi | |
993f2d0f | 2777 | |
08b94f16 MS |
2778 | armasm_flags(){ |
2779 | for flag; do | |
2780 | case $flag in | |
2781 | # Filter out MSVC cl.exe options from cflags that shouldn't | |
2782 | # be passed to gas-preprocessor | |
2783 | -M[TD]*) ;; | |
2784 | *) echo $flag ;; | |
2785 | esac | |
2786 | done | |
2787 | } | |
2788 | ||
457cc333 MR |
2789 | ccc_flags(){ |
2790 | for flag; do | |
2791 | case $flag in | |
2792 | -std=c99) echo -c99 ;; | |
2793 | -mcpu=*) echo -arch ${flag#*=} ;; | |
2794 | -mieee) echo -ieee ;; | |
2795 | -O*|-fast) echo $flag ;; | |
2796 | -fno-math-errno) echo -assume nomath_errno ;; | |
2797 | -g) echo -g3 ;; | |
2798 | -Wall) echo -msg_enable level2 ;; | |
2799 | -Wno-pointer-sign) echo -msg_disable ptrmismatch1 ;; | |
2800 | -Wl,*) echo $flag ;; | |
2801 | -f*|-W*) ;; | |
2802 | *) echo $flag ;; | |
2803 | esac | |
2804 | done | |
2805 | } | |
2806 | ||
e5d45e02 LB |
2807 | cparser_flags(){ |
2808 | for flag; do | |
2809 | case $flag in | |
2810 | -Wno-switch) echo -Wno-switch-enum ;; | |
2811 | -Wno-format-zero-length) ;; | |
2812 | -Wdisabled-optimization) ;; | |
2813 | -Wno-pointer-sign) echo -Wno-other ;; | |
2814 | *) echo $flag ;; | |
2815 | esac | |
2816 | done | |
2817 | } | |
2818 | ||
14fb9d3d | 2819 | msvc_common_flags(){ |
dfa559bc RB |
2820 | for flag; do |
2821 | case $flag in | |
14fb9d3d AS |
2822 | # In addition to specifying certain flags under the compiler |
2823 | # specific filters, they must be specified here as well or else the | |
2824 | # generic catch all at the bottom will print the original flag. | |
2825 | -Wall) ;; | |
2826 | -std=c99) ;; | |
2827 | # Common flags | |
9f4a16c5 | 2828 | -fomit-frame-pointer) ;; |
dfa559bc | 2829 | -g) echo -Z7 ;; |
dfa559bc RB |
2830 | -fno-math-errno) ;; |
2831 | -fno-common) ;; | |
2832 | -fno-signed-zeros) ;; | |
50640977 | 2833 | -fPIC) ;; |
9f30fb5a MS |
2834 | -mthumb) ;; |
2835 | -march=*) ;; | |
dfa559bc | 2836 | -lz) echo zlib.lib ;; |
bd680c7b DB |
2837 | -lavifil32) echo vfw32.lib ;; |
2838 | -lavicap32) echo vfw32.lib user32.lib ;; | |
dfa559bc | 2839 | -l*) echo ${flag#-l}.lib ;; |
f4d4e66a | 2840 | -L*) echo -libpath:${flag#-L} ;; |
dfa559bc RB |
2841 | *) echo $flag ;; |
2842 | esac | |
2843 | done | |
2844 | } | |
2845 | ||
14fb9d3d AS |
2846 | msvc_flags(){ |
2847 | msvc_common_flags "$@" | |
2848 | for flag; do | |
2849 | case $flag in | |
ace87c19 | 2850 | -Wall) echo -W4 -wd4244 -wd4127 -wd4018 -wd4389 \ |
14fb9d3d AS |
2851 | -wd4146 -wd4057 -wd4204 -wd4706 -wd4305 \ |
2852 | -wd4152 -wd4324 -we4013 -wd4100 -wd4214 \ | |
91894f27 | 2853 | -wd4273 -wd4554 -wd4701 ;; |
14fb9d3d AS |
2854 | esac |
2855 | done | |
2856 | } | |
2857 | ||
2858 | icl_flags(){ | |
2859 | msvc_common_flags "$@" | |
2860 | for flag; do | |
2861 | case $flag in | |
2862 | # Despite what Intel's documentation says -Wall, which is supported | |
2863 | # on Windows, does enable remarks so disable them here. | |
2864 | -Wall) echo $flag -Qdiag-disable:remark ;; | |
2865 | -std=c99) echo -Qstd=c99 ;; | |
2866 | esac | |
2867 | done | |
2868 | } | |
2869 | ||
d0c6d424 MR |
2870 | pgi_flags(){ |
2871 | for flag; do | |
2872 | case $flag in | |
643933f5 | 2873 | -flto) echo -Mipa=fast,libopt,libinline,vestigial ;; |
d0c6d424 MR |
2874 | -fomit-frame-pointer) echo -Mnoframe ;; |
2875 | -g) echo -gopt ;; | |
2876 | *) echo $flag ;; | |
2877 | esac | |
2878 | done | |
2879 | } | |
2880 | ||
2881 | suncc_flags(){ | |
2882 | for flag; do | |
2883 | case $flag in | |
2884 | -march=*|-mcpu=*) | |
2885 | case "${flag#*=}" in | |
2886 | native) echo -xtarget=native ;; | |
2887 | v9|niagara) echo -xarch=sparc ;; | |
2888 | ultrasparc) echo -xarch=sparcvis ;; | |
2889 | ultrasparc3|niagara2) echo -xarch=sparcvis2 ;; | |
2890 | i586|pentium) echo -xchip=pentium ;; | |
2891 | i686|pentiumpro|pentium2) echo -xtarget=pentium_pro ;; | |
2892 | pentium3*|c3-2) echo -xtarget=pentium3 ;; | |
2893 | pentium-m) echo -xarch=sse2 -xchip=pentium3 ;; | |
2894 | pentium4*) echo -xtarget=pentium4 ;; | |
2895 | prescott|nocona) echo -xarch=sse3 -xchip=pentium4 ;; | |
2896 | *-sse3) echo -xarch=sse3 ;; | |
2897 | core2) echo -xarch=ssse3 -xchip=core2 ;; | |
f2ce813e SM |
2898 | corei7) echo -xarch=sse4_2 -xchip=nehalem ;; |
2899 | corei7-avx) echo -xarch=avx -xchip=sandybridge ;; | |
b36f87ff | 2900 | amdfam10|barcelona|bdver*) echo -xarch=sse4_1 ;; |
ace87c19 | 2901 | athlon-4|athlon-[mx]p) echo -xarch=ssea ;; |
d0c6d424 | 2902 | k8|opteron|athlon64|athlon-fx) |
ace87c19 DB |
2903 | echo -xarch=sse2a ;; |
2904 | athlon*) echo -xarch=pentium_proa ;; | |
d0c6d424 MR |
2905 | esac |
2906 | ;; | |
2907 | -std=c99) echo -xc99 ;; | |
2908 | -fomit-frame-pointer) echo -xregs=frameptr ;; | |
2909 | -fPIC) echo -KPIC -xcode=pic32 ;; | |
2910 | -W*,*) echo $flag ;; | |
5e753ed5 SM |
2911 | -f*-*|-W*|-mimpure-text) ;; |
2912 | -shared) echo -G ;; | |
d0c6d424 MR |
2913 | *) echo $flag ;; |
2914 | esac | |
2915 | done | |
2916 | } | |
2917 | ||
2918 | tms470_flags(){ | |
2919 | for flag; do | |
2920 | case $flag in | |
2921 | -march=*|-mcpu=*) | |
2922 | case "${flag#*=}" in | |
2923 | armv7-a|cortex-a*) echo -mv=7a8 ;; | |
2924 | armv7-r|cortex-r*) echo -mv=7r4 ;; | |
2925 | armv7-m|cortex-m*) echo -mv=7m3 ;; | |
2926 | armv6*|arm11*) echo -mv=6 ;; | |
2927 | armv5*e|arm[79]*e*|arm9[24]6*|arm96*|arm102[26]) | |
2928 | echo -mv=5e ;; | |
2929 | armv4*|arm7*|arm9[24]*) echo -mv=4 ;; | |
2930 | esac | |
2931 | ;; | |
2932 | -mfpu=neon) echo --float_support=vfpv3 --neon ;; | |
2933 | -mfpu=vfp) echo --float_support=vfpv2 ;; | |
2934 | -mfpu=vfpv3) echo --float_support=vfpv3 ;; | |
b5198a26 | 2935 | -mfpu=vfpv3-d16) echo --float_support=vfpv3d16 ;; |
d0c6d424 MR |
2936 | -msoft-float) echo --float_support=vfplib ;; |
2937 | -O[0-3]|-mf=*) echo $flag ;; | |
2938 | -g) echo -g -mn ;; | |
2939 | -pds=*) echo $flag ;; | |
ad93dccb MR |
2940 | -D*|-I*) echo $flag ;; |
2941 | --gcc|--abi=*) echo $flag ;; | |
2942 | -me) echo $flag ;; | |
d0c6d424 MR |
2943 | esac |
2944 | done | |
2945 | } | |
2946 | ||
a758c5e2 MR |
2947 | probe_cc(){ |
2948 | pfx=$1 | |
2949 | _cc=$2 | |
2950 | ||
8db73c61 MR |
2951 | unset _type _ident _cc_c _cc_e _cc_o _flags _cflags |
2952 | unset _ld_o _ldflags _ld_lib _ld_path | |
18031c49 | 2953 | unset _depflags _DEPCMD _DEPFLAGS |
a758c5e2 MR |
2954 | _flags_filter=echo |
2955 | ||
2956 | if $_cc -v 2>&1 | grep -q '^gcc.*LLVM'; then | |
2957 | _type=llvm_gcc | |
b197f783 S |
2958 | gcc_extra_ver=$(expr "$($_cc --version 2>/dev/null | head -n1)" : '.*\((.*)\)') |
2959 | _ident="llvm-gcc $($_cc -dumpversion 2>/dev/null) $gcc_extra_ver" | |
a758c5e2 MR |
2960 | _depflags='-MMD -MF $(@:.o=.d) -MT $@' |
2961 | _cflags_speed='-O3' | |
2962 | _cflags_size='-Os' | |
2963 | elif $_cc -v 2>&1 | grep -qi ^gcc; then | |
2964 | _type=gcc | |
2965 | gcc_version=$($_cc --version | head -n1) | |
2966 | gcc_basever=$($_cc -dumpversion) | |
2967 | gcc_pkg_ver=$(expr "$gcc_version" : '[^ ]* \(([^)]*)\)') | |
2968 | gcc_ext_ver=$(expr "$gcc_version" : ".*$gcc_pkg_ver $gcc_basever \\(.*\\)") | |
2969 | _ident=$(cleanws "gcc $gcc_basever $gcc_pkg_ver $gcc_ext_ver") | |
2970 | if ! $_cc -dumpversion | grep -q '^2\.'; then | |
2971 | _depflags='-MMD -MF $(@:.o=.d) -MT $@' | |
2972 | fi | |
2973 | _cflags_speed='-O3' | |
2974 | _cflags_size='-Os' | |
b2d688ea | 2975 | elif $_cc --version 2>/dev/null | grep -q ^icc; then |
a758c5e2 MR |
2976 | _type=icc |
2977 | _ident=$($_cc --version | head -n1) | |
2978 | _depflags='-MMD' | |
2979 | _cflags_speed='-O3' | |
2980 | _cflags_size='-Os' | |
2981 | _cflags_noopt='-O1' | |
2982 | elif $_cc -v 2>&1 | grep -q xlc; then | |
2983 | _type=xlc | |
2984 | _ident=$($_cc -qversion 2>/dev/null | head -n1) | |
2985 | _cflags_speed='-O5' | |
2986 | _cflags_size='-O5 -qcompact' | |
2987 | elif $_cc -V 2>/dev/null | grep -q Compaq; then | |
2988 | _type=ccc | |
2989 | _ident=$($_cc -V | head -n1 | cut -d' ' -f1-3) | |
2990 | _DEPFLAGS='-M' | |
a758c5e2 MR |
2991 | _cflags_speed='-fast' |
2992 | _cflags_size='-O1' | |
457cc333 | 2993 | _flags_filter=ccc_flags |
4936ef64 | 2994 | elif $_cc --vsn 2>/dev/null | grep -Eq "ARM (C/C\+\+ )?Compiler"; then |
a758c5e2 MR |
2995 | test -d "$sysroot" || die "No valid sysroot specified." |
2996 | _type=armcc | |
ed6d9ce9 | 2997 | _ident=$($_cc --vsn | grep -i build | head -n1 | sed 's/.*: //') |
a758c5e2 MR |
2998 | armcc_conf="$PWD/armcc.conf" |
2999 | $_cc --arm_linux_configure \ | |
3000 | --arm_linux_config_file="$armcc_conf" \ | |
3001 | --configure_sysroot="$sysroot" \ | |
3002 | --configure_cpp_headers="$sysinclude" >>$logfile 2>&1 || | |
3003 | die "Error creating armcc configuration file." | |
3004 | $_cc --vsn | grep -q RVCT && armcc_opt=rvct || armcc_opt=armcc | |
3005 | _flags="--arm_linux_config_file=$armcc_conf --translate_gcc" | |
3006 | as_default="${cross_prefix}gcc" | |
3007 | _depflags='-MMD' | |
3008 | _cflags_speed='-O3' | |
3009 | _cflags_size='-Os' | |
0122118e | 3010 | elif $_cc -version 2>/dev/null | grep -Eq 'TMS470|TI ARM'; then |
a758c5e2 MR |
3011 | _type=tms470 |
3012 | _ident=$($_cc -version | head -n1 | tr -s ' ') | |
3013 | _flags='--gcc --abi=eabi -me' | |
18031c49 | 3014 | _cc_e='-ppl -fe=$@' |
a758c5e2 | 3015 | _cc_o='-fe=$@' |
a758c5e2 MR |
3016 | _depflags='-ppa -ppd=$(@:.o=.d)' |
3017 | _cflags_speed='-O3 -mf=5' | |
3018 | _cflags_size='-O3 -mf=2' | |
3019 | _flags_filter=tms470_flags | |
3020 | elif $_cc -v 2>&1 | grep -q clang; then | |
3021 | _type=clang | |
b197f783 | 3022 | _ident=$($_cc --version 2>/dev/null | head -n1) |
9e057f53 | 3023 | _depflags='-MMD -MF $(@:.o=.d) -MT $@' |
a758c5e2 MR |
3024 | _cflags_speed='-O3' |
3025 | _cflags_size='-Os' | |
3026 | elif $_cc -V 2>&1 | grep -q Sun; then | |
3027 | _type=suncc | |
3028 | _ident=$($_cc -V 2>&1 | head -n1 | cut -d' ' -f 2-) | |
3029 | _DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< | sed -e "1s,^.*: ,$@: ," -e "\$$!s,\$$, \\\," -e "1!s,^.*: , ," > $(@:.o=.d)' | |
c72f12cb | 3030 | _DEPFLAGS='-xM1 -xc99' |
a758c5e2 MR |
3031 | _ldflags='-std=c99' |
3032 | _cflags_speed='-O5' | |
3033 | _cflags_size='-O5 -xspace' | |
3034 | _flags_filter=suncc_flags | |
3035 | elif $_cc -v 2>&1 | grep -q 'PathScale\|Path64'; then | |
3036 | _type=pathscale | |
3037 | _ident=$($_cc -v 2>&1 | head -n1 | tr -d :) | |
3038 | _depflags='-MMD -MF $(@:.o=.d) -MT $@' | |
3039 | _cflags_speed='-O2' | |
3040 | _cflags_size='-Os' | |
3041 | _flags_filter='filter_out -Wdisabled-optimization' | |
3042 | elif $_cc -v 2>&1 | grep -q Open64; then | |
3043 | _type=open64 | |
3044 | _ident=$($_cc -v 2>&1 | head -n1 | tr -d :) | |
3045 | _depflags='-MMD -MF $(@:.o=.d) -MT $@' | |
3046 | _cflags_speed='-O2' | |
3047 | _cflags_size='-Os' | |
3048 | _flags_filter='filter_out -Wdisabled-optimization|-Wtype-limits|-fno-signed-zeros' | |
3049 | elif $_cc -V 2>&1 | grep -q Portland; then | |
3050 | _type=pgi | |
3051 | _ident="PGI $($_cc -V 2>&1 | awk '/^pgcc/ { print $2; exit }')" | |
8f23907f | 3052 | opt_common='-alias=ansi -Mdse -Mlre -Mpre' |
a758c5e2 MR |
3053 | _cflags_speed="-O3 -Mautoinline -Munroll=c:4 $opt_common" |
3054 | _cflags_size="-O2 -Munroll=c:1 $opt_common" | |
3055 | _cflags_noopt="-O1" | |
3056 | _flags_filter=pgi_flags | |
f4312352 MS |
3057 | elif $_cc 2>&1 | grep -q 'Microsoft.*ARM.*Assembler'; then |
3058 | _type=armasm | |
3059 | _ident=$($_cc | head -n1) | |
3060 | # 4509: "This form of conditional instruction is deprecated" | |
3061 | _flags="-nologo -ignore 4509" | |
08b94f16 | 3062 | _flags_filter=armasm_flags |
a54e720e | 3063 | elif $_cc -nologo- 2>&1 | grep -q Microsoft; then |
dfa559bc | 3064 | _type=msvc |
863ee068 | 3065 | _ident=$($_cc 2>&1 | head -n1) |
dfa559bc RB |
3066 | _DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< 2>&1 | awk '\''/including/ { sub(/^.*file: */, ""); gsub(/\\/, "/"); if (!match($$0, / /)) print "$@:", $$0 }'\'' > $(@:.o=.d)' |
3067 | _DEPFLAGS='$(CPPFLAGS) $(CFLAGS) -showIncludes -Zs' | |
3068 | _cflags_speed="-O2" | |
3069 | _cflags_size="-O1" | |
a54e720e | 3070 | if $_cc -nologo- 2>&1 | grep -q Linker; then |
ea9f7173 | 3071 | _ld_o='-out:$@' |
dfa559bc RB |
3072 | else |
3073 | _ld_o='-Fe$@' | |
3074 | fi | |
ea9f7173 MS |
3075 | _cc_o='-Fo$@' |
3076 | _cc_e='-P -Fi$@' | |
dfa559bc RB |
3077 | _flags_filter=msvc_flags |
3078 | _ld_lib='lib%.a' | |
3079 | _ld_path='-libpath:' | |
3080 | _flags='-nologo' | |
342b0ba5 | 3081 | _cflags='-D_USE_MATH_DEFINES -D_CRT_SECURE_NO_WARNINGS' |
322e4194 AS |
3082 | elif $_cc 2>&1 | grep -q Intel; then |
3083 | _type=icl | |
863ee068 | 3084 | _ident=$($_cc 2>&1 | head -n1) |
322e4194 | 3085 | _depflags='-QMMD -QMF$(@:.o=.d) -QMT$@' |
ace87c19 DB |
3086 | # Not only is O3 broken on 13.x+ but it is slower on all previous |
3087 | # versions (tested) as well. | |
322e4194 AS |
3088 | _cflags_speed="-O2" |
3089 | _cflags_size="-O1 -Oi" # -O1 without -Oi miscompiles stuff | |
322e4194 | 3090 | if $_cc 2>&1 | grep -q Linker; then |
ea9f7173 | 3091 | _ld_o='-out:$@' |
322e4194 AS |
3092 | else |
3093 | _ld_o='-Fe$@' | |
3094 | fi | |
ea9f7173 | 3095 | _cc_o='-Fo$@' |
322e4194 | 3096 | _cc_e='-P' |
14fb9d3d | 3097 | _flags_filter=icl_flags |
322e4194 AS |
3098 | _ld_lib='lib%.a' |
3099 | _ld_path='-libpath:' | |
ace87c19 | 3100 | # -Qdiag-error to make icl error when seeing certain unknown arguments |
60f09c04 | 3101 | _flags='-nologo -Qdiag-error:4044,10157' |
ace87c19 DB |
3102 | # -Qvec- -Qsimd- to prevent miscompilation, -GS for consistency |
3103 | # with MSVC which enables it by default. | |
342b0ba5 | 3104 | _cflags='-D_USE_MATH_DEFINES -Qms0 -Qvec- -Qsimd- -GS' |
e5d45e02 LB |
3105 | elif $_cc --version 2>/dev/null | grep -q ^cparser; then |
3106 | _type=cparser | |
3107 | _ident=$($_cc --version | head -n1) | |
3108 | _depflags='-MMD' | |
3109 | _cflags_speed='-O4' | |
3110 | _cflags_size='-O2' | |
3111 | _flags_filter=cparser_flags | |
aef6bd1b | 3112 | fi |
a758c5e2 MR |
3113 | |
3114 | eval ${pfx}_type=\$_type | |
3115 | eval ${pfx}_ident=\$_ident | |
3116 | } | |
3117 | ||
3118 | set_ccvars(){ | |
23565c26 | 3119 | eval ${1}_C=\${_cc_c-\${${1}_C}} |
18031c49 | 3120 | eval ${1}_E=\${_cc_e-\${${1}_E}} |
a758c5e2 MR |
3121 | eval ${1}_O=\${_cc_o-\${${1}_O}} |
3122 | ||
3123 | if [ -n "$_depflags" ]; then | |
3124 | eval ${1}_DEPFLAGS=\$_depflags | |
3125 | else | |
3126 | eval ${1}DEP=\${_DEPCMD:-\$DEPCMD} | |
3127 | eval ${1}DEP_FLAGS=\${_DEPFLAGS:-\$DEPFLAGS} | |
3128 | eval DEP${1}FLAGS=\$_flags | |
3129 | fi | |
3130 | } | |
3131 | ||
3132 | probe_cc cc "$cc" | |
3133 | cflags_filter=$_flags_filter | |
3134 | cflags_speed=$_cflags_speed | |
3135 | cflags_size=$_cflags_size | |
3136 | cflags_noopt=$_cflags_noopt | |
3137 | add_cflags $_flags $_cflags | |
3138 | cc_ldflags=$_ldflags | |
3139 | set_ccvars CC | |
3140 | ||
3141 | probe_cc hostcc "$host_cc" | |
3142 | host_cflags_filter=$_flags_filter | |
a758c5e2 | 3143 | add_host_cflags $_flags $_cflags |
a758c5e2 | 3144 | set_ccvars HOSTCC |
629687f6 | 3145 | |
851ffa80 MR |
3146 | test -n "$cc_type" && enable $cc_type || |
3147 | warn "Unknown C compiler $cc, unable to select optimal CFLAGS" | |
629687f6 | 3148 | |
75bafbac | 3149 | : ${as_default:=$cc} |
50567afa | 3150 | : ${dep_cc_default:=$cc} |
684b28e0 | 3151 | : ${ld_default:=$cc} |
095792f2 MR |
3152 | : ${host_ld_default:=$host_cc} |
3153 | set_default ar as dep_cc ld host_ld | |
75800dce | 3154 | |
a758c5e2 MR |
3155 | probe_cc as "$as" |
3156 | asflags_filter=$_flags_filter | |
3157 | add_asflags $_flags $_cflags | |
3158 | set_ccvars AS | |
3159 | ||
3160 | probe_cc ld "$ld" | |
3161 | ldflags_filter=$_flags_filter | |
3162 | add_ldflags $_flags $_ldflags | |
3163 | test "$cc_type" != "$ld_type" && add_ldflags $cc_ldflags | |
2763587c | 3164 | LD_O=${_ld_o-$LD_O} |
8db73c61 MR |
3165 | LD_LIB=${_ld_lib-$LD_LIB} |
3166 | LD_PATH=${_ld_path-$LD_PATH} | |
a758c5e2 | 3167 | |
095792f2 MR |
3168 | probe_cc hostld "$host_ld" |
3169 | host_ldflags_filter=$_flags_filter | |
3170 | add_host_ldflags $_flags $_ldflags | |
3171 | HOSTLD_O=${_ld_o-$HOSTLD_O} | |
3172 | ||
a758c5e2 MR |
3173 | if [ -z "$CC_DEPFLAGS" ] && [ "$dep_cc" != "$cc" ]; then |
3174 | probe_cc depcc "$dep_cc" | |
3175 | CCDEP=${_DEPCMD:-$DEPCMD} | |
3176 | CCDEP_FLAGS=${_DEPFLAGS:=$DEPFLAGS} | |
3177 | DEPCCFLAGS=$_flags | |
3178 | fi | |
07dec06e | 3179 | |
3dbc777c MR |
3180 | if $ar 2>&1 | grep -q Microsoft; then |
3181 | arflags="-nologo" | |
3182 | ar_o='-out:$@' | |
3183 | elif $ar 2>&1 | grep -q 'Texas Instruments'; then | |
3184 | arflags="rq" | |
3185 | ar_o='$@' | |
4822ee3c DB |
3186 | elif $ar 2>&1 | grep -q 'Usage: ar.*-X.*any'; then |
3187 | arflags='-Xany -r -c' | |
3188 | ar_o='$@' | |
3dbc777c MR |
3189 | else |
3190 | arflags="rc" | |
3191 | ar_o='$@' | |
3192 | fi | |
3193 | ||
7f32f40c | 3194 | add_cflags $extra_cflags |
2f2e6c7c | 3195 | add_asflags $extra_cflags |
7f32f40c | 3196 | |
154d432c MR |
3197 | if test -n "$sysroot"; then |
3198 | case "$cc_type" in | |
00ba041c | 3199 | gcc|llvm_gcc|clang) |
467256f2 | 3200 | add_cppflags --sysroot="$sysroot" |
154d432c MR |
3201 | add_ldflags --sysroot="$sysroot" |
3202 | ;; | |
6fec122a MR |
3203 | tms470) |
3204 | add_cppflags -I"$sysinclude" | |
3205 | add_ldflags --sysroot="$sysroot" | |
3206 | ;; | |
154d432c MR |
3207 | esac |
3208 | fi | |
3209 | ||
d22c13a8 | 3210 | if test "$cpu" = host; then |
ace87c19 DB |
3211 | enabled cross_compile && |
3212 | die "--cpu=host makes no sense when cross-compiling." | |
d22c13a8 MR |
3213 | |
3214 | case "$cc_type" in | |
613a4e3f | 3215 | gcc|llvm_gcc) |
d22c13a8 MR |
3216 | check_native(){ |
3217 | $cc $1=native -v -c -o $TMPO $TMPC >$TMPE 2>&1 || return | |
b695256e | 3218 | sed -n "/cc1.*$1=/{ |
27ce1be8 MR |
3219 | s/.*$1=\\([^ ]*\\).*/\\1/ |
3220 | p | |
3221 | q | |
3222 | }" $TMPE | |
d22c13a8 MR |
3223 | } |
3224 | cpu=$(check_native -march || check_native -mcpu) | |
3225 | ;; | |
3226 | esac | |
3227 | ||
ace87c19 DB |
3228 | test "${cpu:-host}" = host && |
3229 | die "--cpu=host not supported with compiler $cc" | |
d22c13a8 MR |
3230 | fi |
3231 | ||
e939cedd MR |
3232 | # Deal with common $arch aliases |
3233 | case "$arch" in | |
5873b623 MR |
3234 | aarch64|arm64) |
3235 | arch="aarch64" | |
3236 | ;; | |
e939cedd MR |
3237 | arm*) |
3238 | arch="arm" | |
3239 | ;; | |
2acda282 | 3240 | mips*|IP*) |
e939cedd MR |
3241 | arch="mips" |
3242 | ;; | |
a6e9d649 | 3243 | parisc*|hppa*) |
e939cedd MR |
3244 | arch="parisc" |
3245 | ;; | |
56203596 | 3246 | "Power Macintosh"|ppc*|powerpc*) |
e939cedd MR |
3247 | arch="ppc" |
3248 | ;; | |
e939cedd MR |
3249 | s390|s390x) |
3250 | arch="s390" | |
3251 | ;; | |
3252 | sh4|sh) | |
3253 | arch="sh4" | |
3254 | ;; | |
4cd217c0 | 3255 | sun4u|sparc*) |
e939cedd | 3256 | arch="sparc" |
e939cedd | 3257 | ;; |
c75848cd DB |
3258 | tilegx|tile-gx) |
3259 | arch="tilegx" | |
3260 | ;; | |
d33ed7b3 | 3261 | i[3-6]86|i86pc|BePC|x86pc|x86_64|amd64) |
e939cedd MR |
3262 | arch="x86" |
3263 | ;; | |
3264 | esac | |
3265 | ||
851ffa80 | 3266 | is_in $arch $ARCH_LIST || warn "unknown architecture $arch" |
343aef9b | 3267 | enable $arch |
e939cedd | 3268 | |
df5cdc24 | 3269 | # Add processor-specific flags |
9ebd45c2 | 3270 | if enabled aarch64; then |
33db40f8 MR |
3271 | |
3272 | case $cpu in | |
3273 | armv*) | |
3274 | cpuflags="-march=$cpu" | |
3275 | ;; | |
3276 | *) | |
3277 | cpuflags="-mcpu=$cpu" | |
3278 | ;; | |
3279 | esac | |
3280 | ||
3281 | elif enabled alpha; then | |
3282 | ||
3283 | cpuflags="-mcpu=$cpu" | |
3284 | ||
3285 | elif enabled arm; then | |
3286 | ||
1234c66a MR |
3287 | check_arm_arch() { |
3288 |