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 | |
3b327a4b | 271 | --disable-symver disable symbol versioning |
3b327a4b DB |
272 | --enable-hardcoded-tables use hardcoded tables instead of runtime generation |
273 | --disable-safe-bitstream-reader | |
274 | disable buffer boundary checking in bitreaders | |
275 | (faster, but may crash) | |
276 | --enable-memalign-hack emulate memalign, interferes with memory debuggers | |
b3c6ee19 | 277 | --enable-sram allow use of on-chip SRAM |
3b327a4b DB |
278 | |
279 | Optimization options (experts only): | |
463a7cde | 280 | --disable-asm disable all assembly optimizations |
06454877 | 281 | --disable-altivec disable AltiVec optimizations |
f22ebd25 LB |
282 | --disable-vsx disable VSX optimizations |
283 | --disable-power8 disable POWER8 optimizations | |
06454877 MR |
284 | --disable-amd3dnow disable 3DNow! optimizations |
285 | --disable-amd3dnowext disable 3DNow! extended optimizations | |
286 | --disable-mmx disable MMX optimizations | |
239fdf1b | 287 | --disable-mmxext disable MMXEXT optimizations |
06454877 | 288 | --disable-sse disable SSE optimizations |
50cd43f2 DB |
289 | --disable-sse2 disable SSE2 optimizations |
290 | --disable-sse3 disable SSE3 optimizations | |
06454877 | 291 | --disable-ssse3 disable SSSE3 optimizations |
50cd43f2 DB |
292 | --disable-sse4 disable SSE4 optimizations |
293 | --disable-sse42 disable SSE4.2 optimizations | |
87f1355f | 294 | --disable-avx disable AVX optimizations |
10b0161d | 295 | --disable-xop disable XOP optimizations |
1b932eb1 | 296 | --disable-fma3 disable FMA3 optimizations |
79687079 | 297 | --disable-fma4 disable FMA4 optimizations |
4d6ee072 | 298 | --disable-avx2 disable AVX2 optimizations |
06454877 MR |
299 | --disable-armv5te disable armv5te optimizations |
300 | --disable-armv6 disable armv6 optimizations | |
301 | --disable-armv6t2 disable armv6t2 optimizations | |
b3267559 | 302 | --disable-vfp disable VFP optimizations |
5ea20630 | 303 | --disable-neon disable NEON optimizations |
463a7cde DB |
304 | --disable-inline-asm disable use of inline assembly |
305 | --disable-yasm disable use of nasm/yasm assembly | |
06454877 | 306 | |
070c5d0f | 307 | Developer options (useful when working on Libav itself): |
06454877 MR |
308 | --disable-debug disable debugging symbols |
309 | --enable-debug=LEVEL set the debug level [$debuglevel] | |
06454877 MR |
310 | --disable-optimizations disable compiler optimizations |
311 | --enable-extra-warnings enable more compiler warnings | |
52b3cc60 | 312 | --samples=PATH location of test samples for FATE, if not set use |
9309bdfe | 313 | \$LIBAV_SAMPLES at make invocation time. |
44a0a98f MS |
314 | --enable-neon-clobber-test check NEON registers for clobbering (should be |
315 | used only for debugging purposes) | |
7e4d9d5d RB |
316 | --enable-xmm-clobber-test check XMM registers for clobbering (Win64-only; |
317 | should be used only for debugging purposes) | |
154caa67 MR |
318 | --enable-random randomly enable/disable components |
319 | --disable-random | |
320 | --enable-random=LIST randomly enable/disable specific components or | |
321 | --disable-random=LIST component groups. LIST is a comma-separated list | |
322 | of NAME[:PROB] entries where NAME is a component | |
323 | (group) and PROB the probability associated with | |
324 | NAME (default 0.5). | |
325 | --random-seed=VALUE seed value for --enable/disable-random | |
eaa2d123 VG |
326 | --disable-valgrind-backtrace do not print a backtrace under Valgrind |
327 | (only applies to --disable-optimizations builds) | |
06454877 MR |
328 | |
329 | NOTE: Object files are built at the place where configure is launched. | |
330 | EOF | |
60e8bc13 | 331 | exit 0 |
74c53c2d | 332 | } |
cf9d24ad | 333 | |
0884fadf MR |
334 | quotes='""' |
335 | ||
57bd82d4 | 336 | log(){ |
2270b4b2 | 337 | echo "$@" >> $logfile |
57bd82d4 MR |
338 | } |
339 | ||
720c69da | 340 | log_file(){ |
c8e9f801 | 341 | log BEGIN $1 |
2270b4b2 | 342 | pr -n -t $1 >> $logfile |
c8e9f801 MR |
343 | log END $1 |
344 | } | |
345 | ||
2ba042a7 | 346 | echolog(){ |
c8e9f801 | 347 | log "$@" |
57bd82d4 | 348 | echo "$@" |
2ba042a7 MR |
349 | } |
350 | ||
7bfc8ae6 MR |
351 | warn(){ |
352 | log "WARNING: $*" | |
353 | WARNINGS="${WARNINGS}WARNING: $*\n" | |
354 | } | |
355 | ||
2ba042a7 MR |
356 | die(){ |
357 | echolog "$@" | |
358 | cat <<EOF | |
d326cf7f | 359 | |
2ba042a7 | 360 | If you think configure made a mistake, make sure you are using the latest |
4a6a21f5 | 361 | version from Git. If the latest version fails, report the problem to the |
5045f6bd | 362 | libav-tools@libav.org mailing list or IRC #libav on irc.freenode.net. |
2ba042a7 | 363 | EOF |
e155a21a | 364 | if disabled logging; then |
2ba042a7 | 365 | cat <<EOF |
e155a21a DB |
366 | Rerun configure with logging enabled (do not use --disable-logging), and |
367 | include the log this produces with your report. | |
2ba042a7 MR |
368 | EOF |
369 | else | |
f69f51b3 | 370 | cat <<EOF |
e155a21a DB |
371 | Include the log file "$logfile" produced by configure as this will help |
372 | solving the problem. | |
2ba042a7 MR |
373 | EOF |
374 | fi | |
57bd82d4 MR |
375 | exit 1 |
376 | } | |
377 | ||
6c6007d6 | 378 | # Avoid locale weirdness, besides we really just want to translate ASCII. |
44161118 | 379 | toupper(){ |
6c6007d6 | 380 | echo "$@" | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ |
44161118 MR |
381 | } |
382 | ||
4a5444db | 383 | tolower(){ |
6c6007d6 | 384 | echo "$@" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz |
4a5444db MR |
385 | } |
386 | ||
14a8acf1 MR |
387 | c_escape(){ |
388 | echo "$*" | sed 's/["\\]/\\\0/g' | |
389 | } | |
390 | ||
b04251c5 MR |
391 | sh_quote(){ |
392 | v=$(echo "$1" | sed "s/'/'\\\\''/g") | |
d72c981c | 393 | test "x$v" = "x${v#*[!A-Za-z0-9_/.+-]}" || v="'$v'" |
b04251c5 MR |
394 | echo "$v" |
395 | } | |
396 | ||
bb7a22b5 MR |
397 | cleanws(){ |
398 | echo "$@" | sed 's/^ *//;s/ */ /g;s/ *$//' | |
399 | } | |
400 | ||
be8f2501 MR |
401 | filter(){ |
402 | pat=$1 | |
403 | shift | |
404 | for v; do | |
98ef6079 | 405 | eval "case $v in $pat) echo $v ;; esac" |
be8f2501 MR |
406 | done |
407 | } | |
408 | ||
9d201b26 MR |
409 | filter_out(){ |
410 | pat=$1 | |
411 | shift | |
412 | for v; do | |
413 | eval "case $v in $pat) ;; *) echo $v ;; esac" | |
414 | done | |
415 | } | |
416 | ||
36e2dea0 MR |
417 | map(){ |
418 | m=$1 | |
419 | shift | |
e0e335a0 | 420 | for v; do eval $m; done |
36e2dea0 MR |
421 | } |
422 | ||
43b73d59 DB |
423 | add_suffix(){ |
424 | suffix=$1 | |
425 | shift | |
426 | for v; do echo ${v}${suffix}; done | |
427 | } | |
428 | ||
a8d04fba MR |
429 | set_all(){ |
430 | value=$1 | |
431 | shift | |
432 | for var in $*; do | |
433 | eval $var=$value | |
434 | done | |
435 | } | |
436 | ||
72a43668 MR |
437 | set_weak(){ |
438 | value=$1 | |
439 | shift | |
440 | for var; do | |
441 | eval : \${$var:=$value} | |
442 | done | |
443 | } | |
444 | ||
f868b24d DB |
445 | sanitize_var_name(){ |
446 | echo $@ | sed 's/[^A-Za-z0-9_]/_/g' | |
447 | } | |
448 | ||
3f8040db MR |
449 | set_safe(){ |
450 | var=$1 | |
451 | shift | |
f868b24d | 452 | eval $(sanitize_var_name "$var")='$*' |
3f8040db MR |
453 | } |
454 | ||
455 | get_safe(){ | |
f868b24d | 456 | eval echo \$$(sanitize_var_name "$1") |
3f8040db MR |
457 | } |
458 | ||
799c9e9b | 459 | pushvar(){ |
4d810ad2 MS |
460 | for pvar in $*; do |
461 | eval level=\${${pvar}_level:=0} | |
462 | eval ${pvar}_${level}="\$$pvar" | |
463 | eval ${pvar}_level=$(($level+1)) | |
799c9e9b MR |
464 | done |
465 | } | |
466 | ||
467 | popvar(){ | |
4d810ad2 MS |
468 | for pvar in $*; do |
469 | eval level=\${${pvar}_level:-0} | |
799c9e9b MR |
470 | test $level = 0 && continue |
471 | eval level=$(($level-1)) | |
4d810ad2 MS |
472 | eval $pvar="\${${pvar}_${level}}" |
473 | eval ${pvar}_level=$level | |
474 | eval unset ${pvar}_${level} | |
799c9e9b MR |
475 | done |
476 | } | |
477 | ||
a8d04fba MR |
478 | enable(){ |
479 | set_all yes $* | |
480 | } | |
481 | ||
482 | disable(){ | |
483 | set_all no $* | |
484 | } | |
485 | ||
72a43668 MR |
486 | enable_weak(){ |
487 | set_weak yes $* | |
488 | } | |
489 | ||
490 | disable_weak(){ | |
491 | set_weak no $* | |
492 | } | |
493 | ||
72702705 | 494 | enable_safe(){ |
fd07f803 MR |
495 | for var; do |
496 | enable $(echo "$var" | sed 's/[^A-Za-z0-9_]/_/g') | |
497 | done | |
72702705 MR |
498 | } |
499 | ||
500 | disable_safe(){ | |
fd07f803 MR |
501 | for var; do |
502 | disable $(echo "$var" | sed 's/[^A-Za-z0-9_]/_/g') | |
503 | done | |
72702705 MR |
504 | } |
505 | ||
f9d328da MR |
506 | do_enable_deep(){ |
507 | for var; do | |
508 | enabled $var && continue | |
509 | eval sel="\$${var}_select" | |
c510c7b5 MR |
510 | eval sgs="\$${var}_suggest" |
511 | pushvar var sgs | |
f9d328da | 512 | enable_deep $sel |
c510c7b5 MR |
513 | popvar sgs |
514 | enable_deep_weak $sgs | |
f9d328da MR |
515 | popvar var |
516 | done | |
517 | } | |
518 | ||
519 | enable_deep(){ | |
520 | do_enable_deep $* | |
521 | enable $* | |
522 | } | |
523 | ||
72a43668 | 524 | enable_deep_weak(){ |
ffb068ce MS |
525 | for var; do |
526 | disabled $var && continue | |
527 | pushvar var | |
528 | do_enable_deep $var | |
529 | popvar var | |
530 | enable_weak $var | |
531 | done | |
72a43668 MR |
532 | } |
533 | ||
57bd82d4 | 534 | enabled(){ |
3250003c MR |
535 | test "${1#!}" = "$1" && op== || op=!= |
536 | eval test "x\$${1#!}" $op "xyes" | |
44161118 MR |
537 | } |
538 | ||
37970ebf | 539 | disabled(){ |
3250003c MR |
540 | test "${1#!}" = "$1" && op== || op=!= |
541 | eval test "x\$${1#!}" $op "xno" | |
37970ebf RP |
542 | } |
543 | ||
44161118 MR |
544 | enabled_all(){ |
545 | for opt; do | |
546 | enabled $opt || return 1 | |
547 | done | |
548 | } | |
549 | ||
85bca2c5 DB |
550 | disabled_all(){ |
551 | for opt; do | |
552 | disabled $opt || return 1 | |
553 | done | |
554 | } | |
555 | ||
44161118 MR |
556 | enabled_any(){ |
557 | for opt; do | |
558 | enabled $opt && return 0 | |
559 | done | |
560 | } | |
561 | ||
85bca2c5 DB |
562 | disabled_any(){ |
563 | for opt; do | |
564 | disabled $opt && return 0 | |
565 | done | |
f7b230a7 | 566 | return 1 |
85bca2c5 DB |
567 | } |
568 | ||
c9d19248 MR |
569 | set_default(){ |
570 | for opt; do | |
88268e94 | 571 | eval : \${$opt:=\$${opt}_default} |
c9d19248 MR |
572 | done |
573 | } | |
574 | ||
4a0d6686 AJ |
575 | is_in(){ |
576 | value=$1 | |
577 | shift | |
578 | for var in $*; do | |
579 | [ $var = $value ] && return 0 | |
580 | done | |
581 | return 1 | |
582 | } | |
583 | ||
d4f8cecc | 584 | do_check_deps(){ |
30fd06be | 585 | for cfg; do |
3250003c | 586 | cfg="${cfg#!}" |
799c9e9b MR |
587 | enabled ${cfg}_checking && die "Circular dependency for $cfg." |
588 | disabled ${cfg}_checking && continue | |
589 | enable ${cfg}_checking | |
d4f8cecc | 590 | append allopts $cfg |
799c9e9b | 591 | |
30fd06be MR |
592 | eval dep_all="\$${cfg}_deps" |
593 | eval dep_any="\$${cfg}_deps_any" | |
7ef3425f | 594 | eval dep_sel="\$${cfg}_select" |
c510c7b5 | 595 | eval dep_sgs="\$${cfg}_suggest" |
3d7453e0 MR |
596 | eval dep_ifa="\$${cfg}_if" |
597 | eval dep_ifn="\$${cfg}_if_any" | |
799c9e9b | 598 | |
3d7453e0 | 599 | pushvar cfg dep_all dep_any dep_sel dep_sgs dep_ifa dep_ifn |
d4f8cecc | 600 | do_check_deps $dep_all $dep_any $dep_sel $dep_sgs $dep_ifa $dep_ifn |
3d7453e0 | 601 | popvar cfg dep_all dep_any dep_sel dep_sgs dep_ifa dep_ifn |
799c9e9b | 602 | |
3d7453e0 MR |
603 | [ -n "$dep_ifa" ] && { enabled_all $dep_ifa && enable_weak $cfg; } |
604 | [ -n "$dep_ifn" ] && { enabled_any $dep_ifn && enable_weak $cfg; } | |
6a702d4c MR |
605 | enabled_all $dep_all || disable $cfg |
606 | enabled_any $dep_any || disable $cfg | |
7ef3425f | 607 | disabled_any $dep_sel && disable $cfg |
799c9e9b | 608 | |
4ec45764 | 609 | if enabled $cfg; then |
f9d328da | 610 | enable_deep $dep_sel |
c510c7b5 | 611 | enable_deep_weak $dep_sgs |
4ec45764 RP |
612 | fi |
613 | ||
799c9e9b | 614 | disable ${cfg}_checking |
30fd06be MR |
615 | done |
616 | } | |
617 | ||
d4f8cecc MR |
618 | check_deps(){ |
619 | unset allopts | |
620 | ||
621 | do_check_deps "$@" | |
622 | ||
623 | for cfg in $allopts; do | |
624 | enabled $cfg || continue | |
625 | eval dep_extralibs="\$${cfg}_extralibs" | |
626 | test -n "$dep_extralibs" && add_extralibs $dep_extralibs | |
627 | done | |
628 | } | |
629 | ||
44161118 MR |
630 | print_config(){ |
631 | pfx=$1 | |
72cfcf41 MR |
632 | files=$2 |
633 | shift 2 | |
f454e879 MR |
634 | map 'eval echo "$v \${$v:-no}"' "$@" | |
635 | awk "BEGIN { split(\"$files\", files) } | |
636 | { | |
637 | c = \"$pfx\" toupper(\$1); | |
638 | v = \$2; | |
639 | sub(/yes/, 1, v); | |
640 | sub(/no/, 0, v); | |
641 | for (f in files) { | |
642 | file = files[f]; | |
643 | if (file ~ /\\.h\$/) { | |
644 | printf(\"#define %s %d\\n\", c, v) >>file; | |
645 | } else if (file ~ /\\.asm\$/) { | |
646 | printf(\"%%define %s %d\\n\", c, v) >>file; | |
647 | } else if (file ~ /\\.mak\$/) { | |
d16c4aeb | 648 | n = -v ? \"\" : \"!\"; |
f454e879 MR |
649 | printf(\"%s%s=yes\\n\", n, c) >>file; |
650 | } | |
651 | } | |
652 | }" | |
57bd82d4 MR |
653 | } |
654 | ||
31c0121d | 655 | print_enabled(){ |
31c0121d MR |
656 | suf=$1 |
657 | shift | |
658 | for v; do | |
9eda2a85 | 659 | enabled $v && printf "%s\n" ${v%$suf}; |
31c0121d MR |
660 | done |
661 | } | |
662 | ||
57bd82d4 MR |
663 | append(){ |
664 | var=$1 | |
665 | shift | |
57bd82d4 MR |
666 | eval "$var=\"\$$var $*\"" |
667 | } | |
668 | ||
60361817 MR |
669 | prepend(){ |
670 | var=$1 | |
671 | shift | |
672 | eval "$var=\"$* \$$var\"" | |
673 | } | |
674 | ||
44951174 JG |
675 | unique(){ |
676 | var=$1 | |
677 | uniq_list="" | |
678 | for tok in $(eval echo \$$var); do | |
679 | uniq_list="$(filter_out $tok $uniq_list) $tok" | |
680 | done | |
681 | eval "$var=\"${uniq_list}\"" | |
682 | } | |
683 | ||
50a334e4 | 684 | add_cppflags(){ |
cd52ec95 | 685 | append CPPFLAGS "$@" |
50a334e4 MR |
686 | } |
687 | ||
57bd82d4 | 688 | add_cflags(){ |
01d31e16 | 689 | append CFLAGS $($cflags_filter "$@") |
57bd82d4 MR |
690 | } |
691 | ||
2f2e6c7c | 692 | add_asflags(){ |
01d31e16 | 693 | append ASFLAGS $($asflags_filter "$@") |
2f2e6c7c MR |
694 | } |
695 | ||
57bd82d4 | 696 | add_ldflags(){ |
64933b6c | 697 | append LDFLAGS $($ldflags_filter "$@") |
57bd82d4 MR |
698 | } |
699 | ||
bb0babd7 LB |
700 | add_ldexeflags(){ |
701 | append LDEXEFLAGS $($ldflags_filter "$@") | |
702 | } | |
703 | ||
0673ede9 VG |
704 | add_stripflags(){ |
705 | append STRIPFLAGS "$@" | |
706 | } | |
707 | ||
57bd82d4 | 708 | add_extralibs(){ |
64933b6c | 709 | prepend extralibs $($ldflags_filter "$@") |
57bd82d4 MR |
710 | } |
711 | ||
4cc4b33f DB |
712 | add_host_cppflags(){ |
713 | append host_cppflags "$@" | |
714 | } | |
715 | ||
6c3fa06a MR |
716 | add_host_cflags(){ |
717 | append host_cflags $($host_cflags_filter "$@") | |
718 | } | |
719 | ||
720 | add_host_ldflags(){ | |
721 | append host_ldflags $($host_ldflags_filter "$@") | |
722 | } | |
723 | ||
84e65c76 MR |
724 | add_compat(){ |
725 | append compat_objs $1 | |
726 | shift | |
727 | map 'add_cppflags -D$v' "$@" | |
728 | } | |
729 | ||
b0cfb663 | 730 | check_cmd(){ |
b3cb5d51 | 731 | log "$@" |
2270b4b2 | 732 | "$@" >> $logfile 2>&1 |
b0cfb663 MR |
733 | } |
734 | ||
b2704a65 MR |
735 | cc_o(){ |
736 | eval printf '%s\\n' $CC_O | |
737 | } | |
738 | ||
18031c49 MR |
739 | cc_e(){ |
740 | eval printf '%s\\n' $CC_E | |
741 | } | |
742 | ||
dcd479c0 | 743 | check_cc(){ |
57bd82d4 | 744 | log check_cc "$@" |
2270b4b2 | 745 | cat > $TMPC |
720c69da | 746 | log_file $TMPC |
23565c26 | 747 | check_cmd $cc $CPPFLAGS $CFLAGS "$@" $CC_C $(cc_o $TMPO) $TMPC |
57bd82d4 MR |
748 | } |
749 | ||
750 | check_cpp(){ | |
751 | log check_cpp "$@" | |
2270b4b2 | 752 | cat > $TMPC |
720c69da | 753 | log_file $TMPC |
18031c49 | 754 | check_cmd $cc $CPPFLAGS $CFLAGS "$@" $(cc_e $TMPO) $TMPC |
dcd479c0 MR |
755 | } |
756 | ||
df0d6341 MR |
757 | as_o(){ |
758 | eval printf '%s\\n' $AS_O | |
759 | } | |
760 | ||
f65883c8 MR |
761 | check_as(){ |
762 | log check_as "$@" | |
7fd90119 MR |
763 | cat > $TMPS |
764 | log_file $TMPS | |
765 | check_cmd $as $CPPFLAGS $ASFLAGS "$@" $AS_C $(as_o $TMPO) $TMPS | |
f65883c8 MR |
766 | } |
767 | ||
575db883 DB |
768 | check_inline_asm(){ |
769 | log check_inline_asm "$@" | |
940f335a | 770 | name="$1" |
3784e82e | 771 | code="$2" |
940f335a | 772 | shift 2 |
49214f61 | 773 | disable $name |
7fd90119 | 774 | check_cc "$@" <<EOF && enable $name |
3784e82e | 775 | void foo(void){ __asm__ volatile($code); } |
940f335a MR |
776 | EOF |
777 | } | |
778 | ||
c6ebc9fa MR |
779 | check_insn(){ |
780 | log check_insn "$@" | |
781 | check_inline_asm ${1}_inline "\"$2\"" | |
782 | echo "$2" | check_as && enable ${1}_external || disable ${1}_external | |
783 | } | |
784 | ||
304d586d LM |
785 | check_yasm(){ |
786 | log check_yasm "$@" | |
787 | echo "$1" > $TMPS | |
788 | log_file $TMPS | |
789 | shift 1 | |
790 | check_cmd $yasmexe $YASMFLAGS "$@" -o $TMPO $TMPS | |
791 | } | |
792 | ||
29b64b68 MR |
793 | ld_o(){ |
794 | eval printf '%s\\n' $LD_O | |
795 | } | |
796 | ||
dcd479c0 | 797 | check_ld(){ |
57bd82d4 | 798 | log check_ld "$@" |
66a1ccd7 MR |
799 | flags=$(filter_out '-l*' "$@") |
800 | libs=$(filter '-l*' "$@") | |
01d31e16 | 801 | check_cc $($cflags_filter $flags) || return |
64933b6c MR |
802 | flags=$($ldflags_filter $flags) |
803 | libs=$($ldflags_filter $libs) | |
29b64b68 | 804 | check_cmd $ld $LDFLAGS $flags $(ld_o $TMPE) $TMPO $libs $extralibs |
dcd479c0 MR |
805 | } |
806 | ||
52ccc4a0 DB |
807 | print_include(){ |
808 | hdr=$1 | |
809 | test "${hdr%.h}" = "${hdr}" && | |
810 | echo "#include $hdr" || | |
811 | echo "#include <$hdr>" | |
812 | } | |
813 | ||
5adc829e MR |
814 | check_code(){ |
815 | log check_code "$@" | |
816 | check=$1 | |
817 | headers=$2 | |
818 | code=$3 | |
819 | shift 3 | |
820 | { | |
821 | for hdr in $headers; do | |
52ccc4a0 | 822 | print_include $hdr |
5adc829e MR |
823 | done |
824 | echo "int main(void) { $code; return 0; }" | |
825 | } | check_$check "$@" | |
826 | } | |
827 | ||
50a334e4 MR |
828 | check_cppflags(){ |
829 | log check_cppflags "$@" | |
caf458dd | 830 | check_cc "$@" <<EOF && append CPPFLAGS "$@" |
50a334e4 MR |
831 | int x; |
832 | EOF | |
833 | } | |
834 | ||
23157d72 DB |
835 | test_cflags(){ |
836 | log test_cflags "$@" | |
01d31e16 | 837 | set -- $($cflags_filter "$@") |
23157d72 | 838 | check_cc "$@" <<EOF |
dcd479c0 MR |
839 | int x; |
840 | EOF | |
841 | } | |
842 | ||
23157d72 DB |
843 | check_cflags(){ |
844 | log check_cflags "$@" | |
845 | test_cflags "$@" && add_cflags "$@" | |
846 | } | |
847 | ||
2ed46eea MR |
848 | test_ldflags(){ |
849 | log test_ldflags "$@" | |
850 | check_ld "$@" <<EOF | |
c23a0ac8 | 851 | int main(void){ return 0; } |
dcd479c0 MR |
852 | EOF |
853 | } | |
854 | ||
2ed46eea MR |
855 | check_ldflags(){ |
856 | log check_ldflags "$@" | |
857 | test_ldflags "$@" && add_ldflags "$@" | |
858 | } | |
859 | ||
0673ede9 VG |
860 | test_stripflags(){ |
861 | log test_stripflags "$@" | |
862 | # call check_cc to get a fresh TMPO | |
863 | check_cc <<EOF | |
864 | int main(void) { return 0; } | |
865 | EOF | |
866 | check_cmd $strip $STRIPFLAGS "$@" $TMPO | |
867 | } | |
868 | ||
869 | check_stripflags(){ | |
870 | log check_stripflags "$@" | |
871 | test_stripflags "$@" && add_stripflags "$@" | |
872 | } | |
873 | ||
dcd479c0 | 874 | check_header(){ |
57bd82d4 | 875 | log check_header "$@" |
dcd479c0 MR |
876 | header=$1 |
877 | shift | |
b77df637 MR |
878 | disable_safe $header |
879 | check_cpp "$@" <<EOF && enable_safe $header | |
dcd479c0 MR |
880 | #include <$header> |
881 | int x; | |
882 | EOF | |
883 | } | |
884 | ||
885 | check_func(){ | |
57bd82d4 | 886 | log check_func "$@" |
dcd479c0 MR |
887 | func=$1 |
888 | shift | |
d8bc5f06 MR |
889 | disable $func |
890 | check_ld "$@" <<EOF && enable $func | |
dcd479c0 | 891 | extern int $func(); |
c23a0ac8 | 892 | int main(void){ $func(); } |
dcd479c0 MR |
893 | EOF |
894 | } | |
895 | ||
645d2652 | 896 | check_mathfunc(){ |
6b73c0ae | 897 | log check_mathfunc "$@" |
645d2652 | 898 | func=$1 |
1aa07aa2 MR |
899 | narg=$2 |
900 | shift 2 | |
901 | test $narg = 2 && args="f, g" || args="f" | |
645d2652 MR |
902 | disable $func |
903 | check_ld "$@" <<EOF && enable $func | |
904 | #include <math.h> | |
1aa07aa2 | 905 | float foo(float f, float g) { return $func($args); } |
33bd38db | 906 | int main(void){ return 0; } |
645d2652 MR |
907 | EOF |
908 | } | |
909 | ||
2446d3d6 DB |
910 | check_func_headers(){ |
911 | log check_func_headers "$@" | |
f8d7b072 | 912 | headers=$1 |
edaf1ae2 | 913 | funcs=$2 |
f8d7b072 | 914 | shift 2 |
edaf1ae2 MR |
915 | { |
916 | for hdr in $headers; do | |
52ccc4a0 | 917 | print_include $hdr |
edaf1ae2 MR |
918 | done |
919 | for func in $funcs; do | |
920 | echo "long check_$func(void) { return (long) $func; }" | |
921 | done | |
922 | echo "int main(void) { return 0; }" | |
923 | } | check_ld "$@" && enable $funcs && enable_safe $headers | |
f8d7b072 MR |
924 | } |
925 | ||
a5344cf7 SS |
926 | check_cpp_condition(){ |
927 | log check_cpp_condition "$@" | |
928 | header=$1 | |
929 | condition=$2 | |
f855b7b9 | 930 | shift 2 |
cd52ec95 | 931 | check_cpp "$@" <<EOF |
a5344cf7 SS |
932 | #include <$header> |
933 | #if !($condition) | |
934 | #error "unsatisfied condition: $condition" | |
935 | #endif | |
936 | EOF | |
937 | } | |
938 | ||
57bd82d4 MR |
939 | check_lib(){ |
940 | log check_lib "$@" | |
941 | header="$1" | |
942 | func="$2" | |
943 | shift 2 | |
84400e9d | 944 | check_header $header && check_func $func "$@" && add_extralibs "$@" |
57bd82d4 MR |
945 | } |
946 | ||
f8d7b072 MR |
947 | check_lib2(){ |
948 | log check_lib2 "$@" | |
949 | headers="$1" | |
edaf1ae2 | 950 | funcs="$2" |
f8d7b072 | 951 | shift 2 |
edaf1ae2 | 952 | check_func_headers "$headers" "$funcs" "$@" && add_extralibs "$@" |
f8d7b072 MR |
953 | } |
954 | ||
3f8040db MR |
955 | check_pkg_config(){ |
956 | log check_pkg_config "$@" | |
957 | pkg="$1" | |
958 | headers="$2" | |
959 | funcs="$3" | |
960 | shift 3 | |
7f9e893f | 961 | check_cmd $pkg_config --exists --print-errors $pkg || return |
390acbea LB |
962 | pkg_cflags=$($pkg_config --cflags $pkg_config_flags $pkg) |
963 | pkg_libs=$($pkg_config --libs $pkg_config_flags $pkg) | |
3f8040db | 964 | check_func_headers "$headers" "$funcs" $pkg_cflags $pkg_libs "$@" && |
06db4552 LB |
965 | set_safe "${pkg}_cflags" $pkg_cflags && |
966 | set_safe "${pkg}_libs" $pkg_libs | |
3f8040db MR |
967 | } |
968 | ||
dcd479c0 | 969 | check_exec(){ |
2270b4b2 | 970 | check_ld "$@" && { enabled cross_compile || $TMPE >> $logfile 2>&1; } |
57bd82d4 MR |
971 | } |
972 | ||
7dfef245 | 973 | check_exec_crash(){ |
5e622c40 | 974 | code=$(cat) |
7dfef245 MR |
975 | |
976 | # exit() is not async signal safe. _Exit (C99) and _exit (POSIX) | |
977 | # are safe but may not be available everywhere. Thus we use | |
978 | # raise(SIGTERM) instead. The check is run in a subshell so we | |
979 | # can redirect the "Terminated" message from the shell. SIGBUS | |
980 | # is not defined by standard C so it is used conditionally. | |
981 | ||
2270b4b2 | 982 | (check_exec "$@") >> $logfile 2>&1 <<EOF |
7dfef245 MR |
983 | #include <signal.h> |
984 | static void sighandler(int sig){ | |
985 | raise(SIGTERM); | |
986 | } | |
692dd8ed MR |
987 | int foo(void){ |
988 | $code | |
989 | } | |
9495cd17 | 990 | int (*func_ptr)(void) = foo; |
e5af4a11 | 991 | int main(void){ |
7dfef245 MR |
992 | signal(SIGILL, sighandler); |
993 | signal(SIGFPE, sighandler); | |
994 | signal(SIGSEGV, sighandler); | |
995 | #ifdef SIGBUS | |
996 | signal(SIGBUS, sighandler); | |
997 | #endif | |
9495cd17 | 998 | return func_ptr(); |
7dfef245 MR |
999 | } |
1000 | EOF | |
1001 | } | |
1002 | ||
72be9e73 DY |
1003 | check_type(){ |
1004 | log check_type "$@" | |
1005 | headers=$1 | |
1006 | type=$2 | |
1007 | shift 2 | |
ae550ce9 | 1008 | disable_safe "$type" |
5adc829e | 1009 | check_code cc "$headers" "$type v" "$@" && enable_safe "$type" |
72be9e73 DY |
1010 | } |
1011 | ||
14d36751 | 1012 | check_struct(){ |
813b82b9 | 1013 | log check_struct "$@" |
14d36751 MR |
1014 | headers=$1 |
1015 | struct=$2 | |
1016 | member=$3 | |
1017 | shift 3 | |
1018 | disable_safe "${struct}_${member}" | |
5adc829e MR |
1019 | check_code cc "$headers" "const void *p = &(($struct *)0)->$member" "$@" && |
1020 | enable_safe "${struct}_${member}" | |
14d36751 MR |
1021 | } |
1022 | ||
9c7d85b3 DB |
1023 | check_builtin(){ |
1024 | log check_builtin "$@" | |
1025 | name=$1 | |
1026 | headers=$2 | |
1027 | builtin=$3 | |
1028 | shift 3 | |
1029 | disable "$name" | |
1030 | check_code ld "$headers" "$builtin" "$@" && enable "$name" | |
1031 | } | |
1032 | ||
e854b8f9 AK |
1033 | check_compile_assert(){ |
1034 | log check_compile_assert "$@" | |
1035 | name=$1 | |
1036 | headers=$2 | |
1037 | condition=$3 | |
1038 | shift 3 | |
1039 | disable "$name" | |
1040 | check_code cc "$headers" "char c[2 * !!($condition) - 1]" "$@" && enable "$name" | |
1041 | } | |
1042 | ||
57bd82d4 MR |
1043 | require(){ |
1044 | name="$1" | |
1045 | header="$2" | |
1046 | func="$3" | |
1047 | shift 3 | |
1048 | check_lib $header $func "$@" || die "ERROR: $name not found" | |
dcd479c0 MR |
1049 | } |
1050 | ||
f8d7b072 MR |
1051 | require2(){ |
1052 | name="$1" | |
1053 | headers="$2" | |
1054 | func="$3" | |
1055 | shift 3 | |
1056 | check_lib2 "$headers" $func "$@" || die "ERROR: $name not found" | |
1057 | } | |
1058 | ||
3f8040db MR |
1059 | require_pkg_config(){ |
1060 | pkg="$1" | |
1061 | check_pkg_config "$@" || die "ERROR: $pkg not found" | |
06db4552 LB |
1062 | add_cflags $(get_safe "${pkg}_cflags") |
1063 | add_extralibs $(get_safe "${pkg}_libs") | |
3f8040db MR |
1064 | } |
1065 | ||
27565164 DB |
1066 | hostcc_e(){ |
1067 | eval printf '%s\\n' $HOSTCC_E | |
1068 | } | |
1069 | ||
ae43c4c0 MR |
1070 | hostcc_o(){ |
1071 | eval printf '%s\\n' $HOSTCC_O | |
1072 | } | |
1073 | ||
f0125de9 MR |
1074 | check_host_cc(){ |
1075 | log check_host_cc "$@" | |
1076 | cat > $TMPC | |
1077 | log_file $TMPC | |
ae43c4c0 | 1078 | check_cmd $host_cc $host_cflags "$@" $HOSTCC_C $(hostcc_o $TMPO) $TMPC |
f0125de9 MR |
1079 | } |
1080 | ||
27565164 DB |
1081 | check_host_cpp(){ |
1082 | log check_host_cpp "$@" | |
1083 | cat > $TMPC | |
1084 | log_file $TMPC | |
3f2c7035 | 1085 | check_cmd $host_cc $host_cppflags $host_cflags "$@" $(hostcc_e $TMPO) $TMPC |
27565164 DB |
1086 | } |
1087 | ||
4cc4b33f DB |
1088 | check_host_cppflags(){ |
1089 | log check_host_cppflags "$@" | |
1090 | check_host_cc "$@" <<EOF && append host_cppflags "$@" | |
1091 | int x; | |
1092 | EOF | |
1093 | } | |
1094 | ||
f0125de9 MR |
1095 | check_host_cflags(){ |
1096 | log check_host_cflags "$@" | |
6c3fa06a | 1097 | set -- $($host_cflags_filter "$@") |
f0125de9 MR |
1098 | check_host_cc "$@" <<EOF && append host_cflags "$@" |
1099 | int x; | |
1100 | EOF | |
1101 | } | |
1102 | ||
27565164 DB |
1103 | check_host_cpp_condition(){ |
1104 | log check_host_cpp_condition "$@" | |
1105 | header=$1 | |
1106 | condition=$2 | |
1107 | shift 2 | |
1108 | check_host_cpp "$@" <<EOF | |
1109 | #include <$header> | |
1110 | #if !($condition) | |
1111 | #error "unsatisfied condition: $condition" | |
1112 | #endif | |
1113 | EOF | |
1114 | } | |
1115 | ||
c505dd31 MR |
1116 | apply(){ |
1117 | file=$1 | |
1118 | shift | |
1119 | "$@" < "$file" > "$file.tmp" && mv "$file.tmp" "$file" || rm "$file.tmp" | |
1120 | } | |
1121 | ||
c34681df | 1122 | cp_if_changed(){ |
5e27ec28 MR |
1123 | cmp -s "$1" "$2" && echo "$2 is unchanged" && return |
1124 | mkdir -p "$(dirname $2)" | |
4ebc6a74 | 1125 | $cp_f "$1" "$2" |
c34681df MR |
1126 | } |
1127 | ||
dcd61286 DB |
1128 | # CONFIG_LIST contains configurable options, while HAVE_LIST is for |
1129 | # system-dependent things. | |
1130 | ||
4a0d6686 AJ |
1131 | COMPONENT_LIST=" |
1132 | bsfs | |
1133 | decoders | |
1134 | demuxers | |
1135 | encoders | |
3cde40aa | 1136 | filters |
5666fd73 | 1137 | hwaccels |
c552605c | 1138 | indevs |
4a0d6686 | 1139 | muxers |
c552605c | 1140 | outdevs |
4a0d6686 AJ |
1141 | parsers |
1142 | protocols | |
1143 | " | |
1144 | ||
ab81f24a | 1145 | EXAMPLE_LIST=" |
b339182e | 1146 | avcodec_example |
e7dfaf16 | 1147 | filter_audio_example |
b339182e | 1148 | metadata_example |
ab81f24a | 1149 | output_example |
990e4a66 | 1150 | qsvdec_example |
10421bcf | 1151 | transcode_aac_example |
ab81f24a DB |
1152 | " |
1153 | ||
3fc09b00 MR |
1154 | EXTERNAL_LIBRARY_LIST=" |
1155 | avisynth | |
1156 | bzlib | |
1157 | frei0r | |
1158 | gnutls | |
1c0210c7 | 1159 | libbs2b |
3fc09b00 MR |
1160 | libcdio |
1161 | libdc1394 | |
72025ac3 | 1162 | libdcadec |
3fc09b00 MR |
1163 | libfaac |
1164 | libfdk_aac | |
f1b239ec | 1165 | libfontconfig |
3fc09b00 MR |
1166 | libfreetype |
1167 | libgsm | |
1168 | libilbc | |
4e08c821 | 1169 | libmfx |
3fc09b00 MR |
1170 | libmp3lame |
1171 | libopencore_amrnb | |
1172 | libopencore_amrwb | |
1173 | libopencv | |
8a3d9ca6 | 1174 | libopenh264 |
3fc09b00 MR |
1175 | libopenjpeg |
1176 | libopus | |
1177 | libpulse | |
1178 | librtmp | |
1179 | libschroedinger | |
7ca3e520 | 1180 | libsnappy |
3fc09b00 MR |
1181 | libspeex |
1182 | libtheora | |
718907cd | 1183 | libtwolame |
3fc09b00 MR |
1184 | libvo_aacenc |
1185 | libvo_amrwbenc | |
1186 | libvorbis | |
1187 | libvpx | |
84d3ff50 | 1188 | libwavpack |
be7c3231 | 1189 | libwebp |
3fc09b00 | 1190 | libx264 |
50ea9315 | 1191 | libx265 |
3fc09b00 | 1192 | libxavs |
a6674d2e LB |
1193 | libxcb |
1194 | libxcb_shm | |
1195 | libxcb_xfixes | |
3fc09b00 | 1196 | libxvid |
c4845616 | 1197 | mmal |
b08caa87 | 1198 | nvenc |
3fc09b00 MR |
1199 | openssl |
1200 | x11grab | |
1201 | zlib | |
1202 | " | |
1203 | ||
d0adf55c DB |
1204 | FEATURE_LIST=" |
1205 | gray | |
1206 | hardcoded_tables | |
1207 | runtime_cpudetect | |
1208 | safe_bitstream_reader | |
1209 | shared | |
1210 | small | |
1211 | sram | |
1212 | static | |
1213 | swscale_alpha | |
1214 | " | |
1215 | ||
70b348ec | 1216 | HWACCEL_LIST=" |
d8039ef8 | 1217 | d3d11va |
70b348ec DB |
1218 | dxva2 |
1219 | vaapi | |
1220 | vda | |
1221 | vdpau | |
1222 | " | |
7caf48e0 | 1223 | |
d89f2fa9 DB |
1224 | LIBRARY_LIST=" |
1225 | avcodec | |
1226 | avdevice | |
1227 | avfilter | |
1228 | avformat | |
1229 | avresample | |
1230 | avutil | |
1231 | swscale | |
1232 | " | |
1233 | ||
d0adf55c DB |
1234 | LICENSE_LIST=" |
1235 | gpl | |
1236 | nonfree | |
1237 | version3 | |
1238 | " | |
1239 | ||
055c61b8 DB |
1240 | PROGRAM_LIST=" |
1241 | avconv | |
1242 | avplay | |
1243 | avprobe | |
055c61b8 DB |
1244 | " |
1245 | ||
d0adf55c | 1246 | SUBSYSTEM_LIST=" |
7f3f5f46 | 1247 | dct |
4da3f410 | 1248 | doc |
0b499c9b | 1249 | error_resilience |
1274ea8d | 1250 | faan |
1848f7d9 | 1251 | fft |
b781cc12 | 1252 | lsp |
2a91ada8 | 1253 | lzo |
47a158cb | 1254 | mdct |
d0adf55c DB |
1255 | network |
1256 | rdft | |
1257 | " | |
1258 | ||
1259 | CONFIG_LIST=" | |
1260 | $COMPONENT_LIST | |
1261 | $EXAMPLE_LIST | |
1262 | $EXTERNAL_LIBRARY_LIST | |
1263 | $FEATURE_LIST | |
1264 | $HWACCEL_LIST | |
1265 | $LICENSE_LIST | |
1266 | $LIBRARY_LIST | |
1267 | $PROGRAM_LIST | |
1268 | $SUBSYSTEM_LIST | |
c88f5d72 | 1269 | memalign_hack |
44a0a98f | 1270 | neon_clobber_test |
8a3c8627 | 1271 | pic |
7caf48e0 | 1272 | pod2man |
f187557a | 1273 | texi2html |
8986fddc | 1274 | thumb |
eaa2d123 | 1275 | valgrind_backtrace |
7e4d9d5d | 1276 | xmm_clobber_test |
4a0d6686 | 1277 | " |
c88f5d72 | 1278 | |
7caf48e0 | 1279 | THREADS_LIST=" |
8eee7025 DB |
1280 | pthreads |
1281 | w32threads | |
7caf48e0 | 1282 | " |
8eee7025 | 1283 | |
7caf48e0 | 1284 | ATOMICS_LIST=" |
f9f6402e | 1285 | atomics_gcc |
f9f6402e | 1286 | atomics_suncc |
93e65e9a | 1287 | atomics_win32 |
7caf48e0 | 1288 | " |
f9f6402e | 1289 | |
7caf48e0 | 1290 | ARCH_LIST=" |
5873b623 | 1291 | aarch64 |
3f5b56e5 | 1292 | alpha |
a2fc0f6a | 1293 | arm |
fdcd782d MR |
1294 | avr32 |
1295 | avr32_ap | |
1296 | avr32_uc | |
3f5b56e5 MR |
1297 | bfin |
1298 | ia64 | |
1299 | m68k | |
1300 | mips | |
bae3abb0 | 1301 | mips64 |
3f5b56e5 | 1302 | parisc |
79cb09b2 | 1303 | ppc |
34d11b87 | 1304 | ppc64 |
3f5b56e5 MR |
1305 | s390 |
1306 | sh4 | |
1307 | sparc | |
1308 | sparc64 | |
c75848cd DB |
1309 | tilegx |
1310 | tilepro | |
0844bae1 | 1311 | tomi |
3f5b56e5 MR |
1312 | x86 |
1313 | x86_32 | |
1314 | x86_64 | |
7caf48e0 | 1315 | " |
3f5b56e5 | 1316 | |
7caf48e0 | 1317 | ARCH_EXT_LIST_ARM=" |
81dfa21e MR |
1318 | armv5te |
1319 | armv6 | |
1320 | armv6t2 | |
8675bcb0 | 1321 | armv8 |
81dfa21e | 1322 | neon |
b3267559 | 1323 | vfp |
81dfa21e | 1324 | vfpv3 |
7caf48e0 | 1325 | " |
81dfa21e | 1326 | |
7caf48e0 | 1327 | ARCH_EXT_LIST_X86_SIMD=" |
3bf96eec | 1328 | amd3dnow |
a1ef9f08 | 1329 | amd3dnowext |
50cd43f2 | 1330 | avx |
4d6ee072 | 1331 | avx2 |
1b932eb1 | 1332 | fma3 |
50cd43f2 DB |
1333 | fma4 |
1334 | mmx | |
1335 | mmxext | |
1336 | sse | |
1337 | sse2 | |
1338 | sse3 | |
1339 | sse4 | |
1340 | sse42 | |
1341 | ssse3 | |
7caf48e0 DB |
1342 | xop |
1343 | " | |
50cd43f2 | 1344 | |
7a650caf DB |
1345 | ARCH_EXT_LIST_PPC=" |
1346 | altivec | |
1347 | dcbzl | |
1348 | ldbrx | |
f22ebd25 | 1349 | power8 |
7a650caf | 1350 | ppc4xx |
f22ebd25 | 1351 | vsx |
7a650caf DB |
1352 | " |
1353 | ||
84bf8817 DB |
1354 | ARCH_EXT_LIST_X86=" |
1355 | $ARCH_EXT_LIST_X86_SIMD | |
1356 | cpunop | |
1357 | i686 | |
1358 | " | |
1359 | ||
50cd43f2 | 1360 | ARCH_EXT_LIST=" |
81dfa21e | 1361 | $ARCH_EXT_LIST_ARM |
7a650caf | 1362 | $ARCH_EXT_LIST_PPC |
50cd43f2 | 1363 | $ARCH_EXT_LIST_X86 |
7a650caf DB |
1364 | loongson |
1365 | vis | |
50cd43f2 | 1366 | " |
3f5b56e5 | 1367 | |
7a650caf DB |
1368 | ARCH_FEATURES=" |
1369 | aligned_stack | |
1370 | fast_64bit | |
1371 | fast_clz | |
1372 | fast_cmov | |
1373 | local_aligned_8 | |
1374 | local_aligned_16 | |
eba2233b | 1375 | simd_align_16 |
7a650caf DB |
1376 | " |
1377 | ||
1378 | BUILTIN_LIST=" | |
1379 | atomic_cas_ptr | |
1380 | machine_rw_barrier | |
1381 | MemoryBarrier | |
1382 | mm_empty | |
1383 | rdtsc | |
1384 | sync_val_compare_and_swap | |
1385 | " | |
7caf48e0 | 1386 | HAVE_LIST_CMDLINE=" |
fd712a55 DB |
1387 | inline_asm |
1388 | symver | |
1389 | yasm | |
7caf48e0 | 1390 | " |
fd712a55 | 1391 | |
7caf48e0 | 1392 | HAVE_LIST_PUB=" |
a3e02a8c | 1393 | bigendian |
d268eee9 | 1394 | fast_unaligned |
7caf48e0 | 1395 | " |
a3e02a8c | 1396 | |
7a650caf DB |
1397 | HEADERS_LIST=" |
1398 | alsa_asoundlib_h | |
1399 | altivec_h | |
1400 | arpa_inet_h | |
1401 | cdio_paranoia_h | |
1402 | cdio_paranoia_paranoia_h | |
1403 | dev_bktr_ioctl_bt848_h | |
1404 | dev_bktr_ioctl_meteor_h | |
1405 | dev_ic_bt8xx_h | |
1406 | dev_video_bktr_ioctl_bt848_h | |
1407 | dev_video_meteor_ioctl_meteor_h | |
1408 | direct_h | |
1409 | dlfcn_h | |
d8039ef8 | 1410 | d3d11_h |
7a650caf DB |
1411 | dxva_h |
1412 | gsm_h | |
1413 | io_h | |
1414 | mach_mach_time_h | |
1415 | machine_ioctl_bt848_h | |
1416 | machine_ioctl_meteor_h | |
1417 | malloc_h | |
1418 | poll_h | |
1419 | sndio_h | |
1420 | soundcard_h | |
1421 | sys_mman_h | |
1422 | sys_param_h | |
1423 | sys_resource_h | |
1424 | sys_select_h | |
1425 | sys_soundcard_h | |
1426 | sys_time_h | |
1427 | sys_un_h | |
1428 | sys_videoio_h | |
1429 | unistd_h | |
eaa2d123 | 1430 | valgrind_valgrind_h |
7a650caf DB |
1431 | windows_h |
1432 | winsock2_h | |
1433 | " | |
1434 | ||
d45ebd48 JG |
1435 | INTRINSICS_LIST=" |
1436 | intrinsics_neon | |
1437 | " | |
1438 | ||
79042ab3 | 1439 | MATH_FUNCS=" |
fab0a8b2 MR |
1440 | atanf |
1441 | atan2f | |
79042ab3 | 1442 | cbrtf |
fab0a8b2 | 1443 | cosf |
79042ab3 DB |
1444 | exp2 |
1445 | exp2f | |
fab0a8b2 | 1446 | expf |
79042ab3 DB |
1447 | isinf |
1448 | isnan | |
fab0a8b2 | 1449 | ldexpf |
79042ab3 DB |
1450 | llrint |
1451 | llrintf | |
1452 | log2 | |
1453 | log2f | |
fab0a8b2 | 1454 | log10f |
79042ab3 DB |
1455 | lrint |
1456 | lrintf | |
fab0a8b2 | 1457 | powf |
79042ab3 DB |
1458 | rint |
1459 | round | |
1460 | roundf | |
fab0a8b2 | 1461 | sinf |
79042ab3 DB |
1462 | trunc |
1463 | truncf | |
1464 | " | |
1465 | ||
7a650caf | 1466 | SYSTEM_FUNCS=" |
be1a839c | 1467 | aligned_malloc |
ebef9f5a | 1468 | clock_gettime |
ecf97f22 | 1469 | closesocket |
15caccb9 | 1470 | CommandLineToArgvW |
a61c2115 | 1471 | CoTaskMemFree |
1093383d | 1472 | CryptGenRandom |
c88f5d72 | 1473 | dlopen |
534a2231 | 1474 | fcntl |
e854b8f9 | 1475 | flt_lim |
9d99cc5a | 1476 | fork |
84882df6 | 1477 | getaddrinfo |
da9e86f8 | 1478 | gethrtime |
667fb97a | 1479 | getopt |
02e8f427 | 1480 | GetProcessAffinityMask |
fc5607f8 | 1481 | GetProcessMemoryInfo |
4e68cb8a | 1482 | GetProcessTimes |
66be5b45 | 1483 | getrusage |
c3e73100 | 1484 | getservbyport |
7caf48e0 | 1485 | GetSystemTimeAsFileTime |
61183b5a | 1486 | gettimeofday |
3f8f1c6f | 1487 | gmtime_r |
2e1913b1 | 1488 | inet_aton |
abfc8d05 | 1489 | isatty |
8772997d | 1490 | jack_port_get_latency_range |
b08caa87 | 1491 | LoadLibrary |
a5b64584 | 1492 | localtime_r |
c708b540 | 1493 | mach_absolute_time |
73f6d31e | 1494 | MapViewOfFile |
c88f5d72 | 1495 | memalign |
6ffa87d3 | 1496 | mkstemp |
0328b9ea | 1497 | mmap |
e98b02de | 1498 | mprotect |
d3d3a32c | 1499 | nanosleep |
1f91cdce | 1500 | posix_memalign |
ea4d5f48 | 1501 | sched_getaffinity |
7e6a11bc | 1502 | SetConsoleTextAttribute |
b507ebd1 | 1503 | setmode |
3e0b1c9a | 1504 | setrlimit |
d3d3a32c | 1505 | Sleep |
87958234 | 1506 | strerror_r |
7a650caf DB |
1507 | sysconf |
1508 | sysctl | |
1509 | usleep | |
1510 | VirtualAlloc | |
1511 | " | |
1512 | ||
1513 | TOOLCHAIN_FEATURES=" | |
896a5bff | 1514 | as_dn_directive |
d5a55981 | 1515 | as_func |
dcae2e32 | 1516 | as_object_arch |
7a650caf DB |
1517 | asm_mod_q |
1518 | attribute_may_alias | |
1519 | attribute_packed | |
1520 | ebp_available | |
1521 | ebx_available | |
1522 | gnu_as | |
1523 | ibm_asm | |
1524 | inline_asm_labels | |
1525 | pragma_deprecated | |
1526 | symver_asm_label | |
1527 | symver_gnu_asm | |
1528 | vfp_args | |
1529 | xform_asm | |
1530 | xmm_clobbers | |
1531 | " | |
1532 | ||
1533 | TYPES_LIST=" | |
73ea3ffc | 1534 | CONDITION_VARIABLE_Ptr |
7a650caf | 1535 | socklen_t |
c0018613 | 1536 | struct_addrinfo |
75d339e0 MS |
1537 | struct_group_source_req |
1538 | struct_ip_mreq_source | |
b4d68544 | 1539 | struct_ipv6_mreq |
cdee08e3 | 1540 | struct_pollfd |
3e0b1c9a | 1541 | struct_rusage_ru_maxrss |
b4d68544 | 1542 | struct_sockaddr_in6 |
3b2372bf | 1543 | struct_sockaddr_sa_len |
33a4dbdd | 1544 | struct_sockaddr_storage |
a6a4793d | 1545 | struct_v4l2_frmivalenum_discrete |
7a650caf DB |
1546 | " |
1547 | ||
1548 | HAVE_LIST=" | |
1549 | $ARCH_EXT_LIST | |
1550 | $(add_suffix _external $ARCH_EXT_LIST) | |
1551 | $(add_suffix _inline $ARCH_EXT_LIST) | |
1552 | $ARCH_FEATURES | |
1553 | $ATOMICS_LIST | |
1554 | $BUILTIN_LIST | |
1555 | $HAVE_LIST_CMDLINE | |
1556 | $HAVE_LIST_PUB | |
1557 | $HEADERS_LIST | |
d45ebd48 | 1558 | $INTRINSICS_LIST |
7a650caf DB |
1559 | $MATH_FUNCS |
1560 | $SYSTEM_FUNCS | |
1561 | $THREADS_LIST | |
1562 | $TOOLCHAIN_FEATURES | |
1563 | $TYPES_LIST | |
1564 | atomics_native | |
1565 | dos_paths | |
a61c2115 | 1566 | dxva2_lib |
7a650caf DB |
1567 | libc_msvcrt |
1568 | libdc1394_1 | |
1569 | libdc1394_2 | |
1570 | sdl | |
f963f803 | 1571 | section_data_rel_ro |
b265431e | 1572 | threads |
990e4a66 | 1573 | vaapi_x11 |
7671dd7c | 1574 | vdpau_x11 |
7671dd7c | 1575 | xlib |
0cb78cef | 1576 | " |
44161118 | 1577 | |
511cf612 | 1578 | # options emitted with CONFIG_ prefix but not available on the command line |
b6bb00b0 | 1579 | CONFIG_EXTRA=" |
87849592 | 1580 | aandcttables |
bfe9f48a | 1581 | ac3dsp |
aa11cb79 | 1582 | audio_frame_queue |
9a9e2f1c | 1583 | audiodsp |
e74433a8 | 1584 | blockdsp |
c67b449b | 1585 | bswapdsp |
8ef33497 | 1586 | cabac |
f6ee61fb | 1587 | dvprofile |
1274ea8d DB |
1588 | faandct |
1589 | faanidct | |
a9aee08d | 1590 | fdctdsp |
b075869b | 1591 | flacdsp |
71f1ad37 | 1592 | fmtconvert |
bfe9f48a | 1593 | gcrypt |
63ce9fd2 | 1594 | gmp |
478fd534 | 1595 | golomb |
9cad0e4e | 1596 | gplv3 |
0338c396 | 1597 | h263dsp |
478fd534 DB |
1598 | h264chroma |
1599 | h264dsp | |
1600 | h264pred | |
915a2a0a | 1601 | h264qpel |
68d8238c | 1602 | hpeldsp |
478fd534 | 1603 | huffman |
0d439fbe | 1604 | huffyuvdsp |
512f3ffe | 1605 | huffyuvencdsp |
e3fcb143 | 1606 | idctdsp |
bd499d9a | 1607 | iirfilter |
3d5d4623 | 1608 | imdct15 |
dc4d726b | 1609 | intrax8 |
4978850c | 1610 | jpegtables |
e1319aa1 | 1611 | libx262 |
9cad0e4e | 1612 | lgplv3 |
478fd534 | 1613 | lpc |
2d604443 | 1614 | me_cmp |
7b9ef8d7 | 1615 | mpeg_er |
1e164c0b | 1616 | mpegaudio |
bfe9f48a | 1617 | mpegaudiodsp |
18bbca1f | 1618 | mpegvideo |
ad08dfd5 | 1619 | mpegvideoenc |
f46bb608 | 1620 | pixblockdsp |
368f5035 | 1621 | qpeldsp |
d0a63d8b | 1622 | qsv |
b04d009b | 1623 | qsvdec |
72b7441a | 1624 | qsvenc |
f704a079 | 1625 | rangecoder |
255d9c57 | 1626 | riffdec |
3dd5c95d | 1627 | riffenc |
bfe9f48a | 1628 | rtpdec |
5ad2f0bf | 1629 | rtpenc_chain |
bfe9f48a | 1630 | sinewin |
2ecfd451 | 1631 | snappy |
db7f1c7c | 1632 | startcode |
8337e0c5 VG |
1633 | texturedsp |
1634 | texturedspenc | |
57f09608 | 1635 | tpeldsp |
8c53d39e | 1636 | videodsp |
ab9f9876 | 1637 | vp3dsp |
f2051856 | 1638 | wma_freqs |
b6bb00b0 MR |
1639 | " |
1640 | ||
520cc7f1 | 1641 | CMDLINE_SELECT=" |
3f5b56e5 | 1642 | $ARCH_EXT_LIST |
520cc7f1 | 1643 | $CONFIG_LIST |
fd712a55 | 1644 | $HAVE_LIST_CMDLINE |
8eee7025 | 1645 | $THREADS_LIST |
c8a4ae00 | 1646 | asm |
db6107b6 | 1647 | cross_compile |
520cc7f1 MR |
1648 | debug |
1649 | extra_warnings | |
8c6afa4d | 1650 | logging |
65d12900 | 1651 | lto |
d2bbb2f7 | 1652 | optimizations |
749b1f13 | 1653 | rpath |
520cc7f1 | 1654 | " |
426be5dc | 1655 | |
7caf48e0 | 1656 | PATHS_LIST=" |
d156bede | 1657 | bindir |
14a8acf1 | 1658 | datadir |
f4ca970d | 1659 | docdir |
26759c44 MR |
1660 | incdir |
1661 | libdir | |
26759c44 MR |
1662 | mandir |
1663 | prefix | |
1664 | shlibdir | |
7caf48e0 | 1665 | " |
426be5dc DB |
1666 | |
1667 | CMDLINE_SET=" | |
1668 | $PATHS_LIST | |
121d78d0 | 1669 | ar |
426be5dc | 1670 | arch |
313c46a6 | 1671 | as |
426be5dc DB |
1672 | build_suffix |
1673 | cc | |
1674 | cpu | |
1675 | cross_prefix | |
50567afa | 1676 | dep_cc |
604abd02 | 1677 | env |
ac63af34 | 1678 | extra_version |
9da6609f MR |
1679 | host_cc |
1680 | host_cflags | |
095792f2 | 1681 | host_ld |
9da6609f MR |
1682 | host_ldflags |
1683 | host_libs | |
82bb3329 | 1684 | host_os |
684b28e0 | 1685 | ld |
426be5dc | 1686 | logfile |
4ae40685 | 1687 | malloc_prefix |
89641463 | 1688 | nm |
9cd7b854 | 1689 | optflags |
3f8040db | 1690 | pkg_config |
390acbea | 1691 | pkg_config_flags |
154caa67 | 1692 | random_seed |
2fad0977 | 1693 | samples |
c5200f17 MR |
1694 | sysinclude |
1695 | sysroot | |
a7ada2ba | 1696 | target_exec |
26759c44 | 1697 | target_os |
a7ada2ba | 1698 | target_path |
ba13606c | 1699 | target_samples |
aeeb782c | 1700 | toolchain |
426be5dc | 1701 | " |
520cc7f1 | 1702 | |
89f2932b MR |
1703 | CMDLINE_APPEND=" |
1704 | extra_cflags | |
4cc4b33f | 1705 | host_cppflags |
89f2932b MR |
1706 | " |
1707 | ||
912f3148 DB |
1708 | # code dependency declarations |
1709 | ||
9eeed841 | 1710 | # architecture extensions |
808fa33c | 1711 | |
a2fc0f6a MR |
1712 | armv5te_deps="arm" |
1713 | armv6_deps="arm" | |
ab5cb084 | 1714 | armv6t2_deps="arm" |
8675bcb0 | 1715 | armv8_deps="aarch64" |
b7b17ed6 | 1716 | neon_deps_any="aarch64 arm" |
d45ebd48 | 1717 | intrinsics_neon_deps="neon" |
b7b17ed6 | 1718 | vfp_deps_any="aarch64 arm" |
b3267559 | 1719 | vfpv3_deps="vfp" |
808fa33c | 1720 | |
637606de MR |
1721 | map 'eval ${v}_inline_deps=inline_asm' $ARCH_EXT_LIST_ARM |
1722 | ||
808fa33c MR |
1723 | altivec_deps="ppc" |
1724 | ppc4xx_deps="ppc" | |
f22ebd25 LB |
1725 | vsx_deps="altivec" |
1726 | power8_deps="vsx" | |
808fa33c | 1727 | |
84146963 DB |
1728 | cpunop_deps="i686" |
1729 | x86_64_select="i686" | |
1730 | x86_64_suggest="fast_cmov" | |
50cd43f2 | 1731 | |
808fa33c MR |
1732 | amd3dnow_deps="mmx" |
1733 | amd3dnowext_deps="amd3dnow" | |
fb87e69f | 1734 | i686_deps="x86" |
9eeed841 | 1735 | mmx_deps="x86" |
239fdf1b | 1736 | mmxext_deps="mmx" |
50cd43f2 DB |
1737 | sse_deps="mmxext" |
1738 | sse2_deps="sse" | |
1739 | sse3_deps="sse2" | |
1740 | ssse3_deps="sse3" | |
1741 | sse4_deps="ssse3" | |
1742 | sse42_deps="sse4" | |
1743 | avx_deps="sse42" | |
10b0161d | 1744 | xop_deps="avx" |
1b932eb1 | 1745 | fma3_deps="avx" |
79687079 | 1746 | fma4_deps="avx" |
4d6ee072 | 1747 | avx2_deps="avx" |
9eeed841 | 1748 | |
43b73d59 DB |
1749 | mmx_external_deps="yasm" |
1750 | mmx_inline_deps="inline_asm" | |
1751 | mmx_suggest="mmx_external mmx_inline" | |
1752 | ||
84bf8817 | 1753 | for ext in $(filter_out mmx $ARCH_EXT_LIST_X86_SIMD); do |
43b73d59 DB |
1754 | eval dep=\$${ext}_deps |
1755 | eval ${ext}_external_deps='"${dep}_external"' | |
1756 | eval ${ext}_inline_deps='"${dep}_inline"' | |
1757 | eval ${ext}_suggest='"${ext}_external ${ext}_inline"' | |
1758 | done | |
1759 | ||
032d4da8 JG |
1760 | aligned_stack_if_any="aarch64 ppc x86" |
1761 | fast_64bit_if_any="aarch64 alpha ia64 mips64 parisc64 ppc64 sparc64 x86_64" | |
1762 | fast_clz_if_any="aarch64 alpha avr32 mips ppc x86" | |
1763 | fast_unaligned_if_any="aarch64 ppc x86" | |
eba2233b | 1764 | simd_align_16_if_any="altivec neon sse" |
89e053f8 | 1765 | |
1a5fdf95 | 1766 | # system capabilities |
b462d132 | 1767 | symver_if_any="symver_asm_label symver_gnu_asm" |
eaa2d123 | 1768 | valgrind_backtrace_deps="!optimizations valgrind_valgrind_h" |
b462d132 | 1769 | |
8558595a DB |
1770 | # threading support |
1771 | atomics_gcc_if="sync_val_compare_and_swap" | |
1772 | atomics_suncc_if="atomic_cas_ptr machine_rw_barrier" | |
1773 | atomics_win32_if="MemoryBarrier" | |
1774 | atomics_native_if_any="$ATOMICS_LIST" | |
874c751c | 1775 | w32threads_deps="atomics_native" |
8558595a DB |
1776 | threads_if_any="$THREADS_LIST" |
1777 | ||
26fbcc85 | 1778 | # subsystems |
dc609252 | 1779 | dct_select="rdft" |
2d604443 | 1780 | error_resilience_select="me_cmp" |
1274ea8d DB |
1781 | faandct_deps="faan fdctdsp" |
1782 | faanidct_deps="faan idctdsp" | |
fbf4d219 | 1783 | intrax8_select="error_resilience" |
26fbcc85 MR |
1784 | mdct_select="fft" |
1785 | rdft_select="fft" | |
2d604443 | 1786 | me_cmp_select="fdctdsp idctdsp pixblockdsp" |
7b9ef8d7 | 1787 | mpeg_er_select="error_resilience" |
1e164c0b | 1788 | mpegaudio_select="mpegaudiodsp" |
c4f5c2d6 | 1789 | mpegaudiodsp_select="dct" |
2d604443 DB |
1790 | mpegvideo_select="blockdsp hpeldsp idctdsp me_cmp videodsp" |
1791 | mpegvideoenc_select="me_cmp mpegvideo pixblockdsp qpeldsp" | |
b08caa87 LB |
1792 | nvenc_deps_any="dlopen LoadLibrary" |
1793 | nvenc_extralibs='$ldl' | |
d0a63d8b | 1794 | qsvdec_select="qsv" |
72b7441a | 1795 | qsvenc_select="qsv" |
26fbcc85 | 1796 | |
ed40b6bf | 1797 | # decoders / encoders |
d615187f | 1798 | aac_decoder_select="imdct15 mdct sinewin" |
bd499d9a | 1799 | aac_encoder_select="audio_frame_queue iirfilter mdct sinewin" |
136e19e1 | 1800 | aac_latm_decoder_select="aac_decoder aac_latm_parser" |
71f1ad37 | 1801 | ac3_decoder_select="ac3_parser ac3dsp bswapdsp fmtconvert mdct" |
2d604443 DB |
1802 | ac3_encoder_select="ac3dsp audiodsp mdct me_cmp" |
1803 | ac3_fixed_encoder_select="ac3dsp audiodsp mdct me_cmp" | |
e3fcb143 | 1804 | aic_decoder_select="golomb idctdsp" |
f4d608e3 | 1805 | alac_encoder_select="lpc" |
c67b449b | 1806 | als_decoder_select="bswapdsp" |
b781cc12 | 1807 | amrnb_decoder_select="lsp" |
2b2a597e | 1808 | amrwb_decoder_select="lsp" |
0a36988e | 1809 | amv_decoder_select="sp5x_decoder" |
c67b449b | 1810 | ape_decoder_select="bswapdsp" |
e3fcb143 | 1811 | asv1_decoder_select="blockdsp bswapdsp idctdsp" |
f46bb608 | 1812 | asv1_encoder_select="bswapdsp fdctdsp pixblockdsp" |
e3fcb143 | 1813 | asv2_decoder_select="blockdsp bswapdsp idctdsp" |
f46bb608 | 1814 | asv2_encoder_select="bswapdsp fdctdsp pixblockdsp" |
4538729a | 1815 | atrac1_decoder_select="mdct sinewin" |
26fbcc85 | 1816 | atrac3_decoder_select="mdct" |
e6f0bb65 | 1817 | atrac3p_decoder_select="mdct sinewin" |
e74433a8 | 1818 | bink_decoder_select="blockdsp hpeldsp" |
f2051856 DB |
1819 | binkaudio_dct_decoder_select="mdct rdft dct sinewin wma_freqs" |
1820 | binkaudio_rdft_decoder_select="mdct rdft sinewin wma_freqs" | |
e3fcb143 | 1821 | cavs_decoder_select="blockdsp golomb h264chroma idctdsp qpeldsp videodsp" |
c67b449b | 1822 | cllc_decoder_select="bswapdsp" |
9b500b8f | 1823 | comfortnoise_encoder_select="lpc" |
9a9e2f1c | 1824 | cook_decoder_select="audiodsp mdct sinewin" |
2a91ada8 | 1825 | cscd_decoder_select="lzo" |
2eef7c62 | 1826 | cscd_decoder_suggest="zlib" |
71f1ad37 | 1827 | dca_decoder_select="fmtconvert mdct" |
5c018ee1 | 1828 | dds_decoder_select="texturedsp" |
e3fcb143 | 1829 | dnxhd_decoder_select="blockdsp idctdsp" |
f46bb608 | 1830 | dnxhd_encoder_select="aandcttables blockdsp fdctdsp idctdsp mpegvideoenc pixblockdsp" |
f6ee61fb | 1831 | dvvideo_decoder_select="dvprofile idctdsp" |
2d604443 | 1832 | dvvideo_encoder_select="dvprofile fdctdsp me_cmp pixblockdsp" |
61c31e4e | 1833 | dxa_decoder_deps="zlib" |
baf91bb9 | 1834 | eac3_decoder_select="ac3_decoder" |
4264a0dd | 1835 | eac3_encoder_select="ac3_encoder" |
e3fcb143 DB |
1836 | eamad_decoder_select="aandcttables blockdsp bswapdsp idctdsp mpegvideo" |
1837 | eatgq_decoder_select="aandcttables idctdsp" | |
1838 | eatqi_decoder_select="aandcttables blockdsp bswapdsp idctdsp mpeg1video_decoder" | |
38389058 | 1839 | exr_decoder_deps="zlib" |
cd832f03 DB |
1840 | ffv1_decoder_select="golomb rangecoder" |
1841 | ffv1_encoder_select="rangecoder" | |
2f02bbcc DB |
1842 | ffvhuff_decoder_select="huffyuv_decoder" |
1843 | ffvhuff_encoder_select="huffyuv_encoder" | |
93e15a32 | 1844 | fic_decoder_select="golomb" |
b075869b VG |
1845 | flac_decoder_select="flacdsp golomb" |
1846 | flac_encoder_select="bswapdsp flacdsp golomb lpc" | |
61c31e4e DB |
1847 | flashsv_decoder_deps="zlib" |
1848 | flashsv_encoder_deps="zlib" | |
1849 | flashsv2_decoder_deps="zlib" | |
4414137e | 1850 | flv_decoder_select="h263_decoder" |
4d4b4bd1 | 1851 | flv_encoder_select="h263_encoder" |
c67b449b DB |
1852 | fourxm_decoder_select="blockdsp bswapdsp" |
1853 | fraps_decoder_select="bswapdsp huffman" | |
61c31e4e | 1854 | g2m_decoder_deps="zlib" |
4978850c | 1855 | g2m_decoder_select="blockdsp idctdsp jpegtables" |
7b9ef8d7 | 1856 | h261_decoder_select="mpeg_er mpegvideo" |
ad08dfd5 | 1857 | h261_encoder_select="aandcttables mpegvideoenc" |
7b9ef8d7 | 1858 | h263_decoder_select="error_resilience h263_parser h263dsp mpeg_er mpegvideo qpeldsp" |
0338c396 | 1859 | h263_encoder_select="aandcttables h263dsp mpegvideoenc" |
4414137e | 1860 | h263i_decoder_select="h263_decoder" |
fe629c2d | 1861 | h263p_encoder_select="h263_encoder" |
db7f1c7c | 1862 | h264_decoder_select="cabac golomb h264chroma h264dsp h264pred h264qpel startcode videodsp" |
0b499c9b | 1863 | h264_decoder_suggest="error_resilience" |
b08caa87 | 1864 | h264_nvenc_encoder_deps="nvenc" |
4e08c821 | 1865 | h264_qsv_decoder_deps="libmfx" |
b04d009b | 1866 | h264_qsv_decoder_select="h264_mp4toannexb_bsf h264_parser qsvdec h264_qsv_hwaccel" |
72b7441a AK |
1867 | h264_qsv_encoder_deps="libmfx" |
1868 | h264_qsv_encoder_select="qsvenc" | |
7ca3e520 VG |
1869 | hap_decoder_select="snappy texturedsp" |
1870 | hap_encoder_deps="libsnappy" | |
1871 | hap_encoder_select="texturedspenc" | |
c67b449b | 1872 | hevc_decoder_select="bswapdsp cabac golomb videodsp" |
b08caa87 | 1873 | hevc_nvenc_encoder_deps="nvenc" |
84b223cc | 1874 | hevc_qsv_encoder_deps="libmfx" |
66acb76b | 1875 | hevc_qsv_encoder_select="qsvenc" |
c67b449b DB |
1876 | huffyuv_decoder_select="bswapdsp huffyuvdsp" |
1877 | huffyuv_encoder_select="bswapdsp huffman huffyuvencdsp" | |
34150be5 | 1878 | iac_decoder_select="imc_decoder" |
c67b449b | 1879 | imc_decoder_select="bswapdsp fft mdct sinewin" |
8f992dc8 | 1880 | indeo3_decoder_select="hpeldsp" |
8071264f | 1881 | interplay_video_decoder_select="hpeldsp" |
8e0cf39f | 1882 | jpegls_decoder_select="golomb mjpeg_decoder" |
4f034993 | 1883 | jpegls_encoder_select="golomb" |
e74433a8 | 1884 | jv_decoder_select="blockdsp" |
0d439fbe | 1885 | lagarith_decoder_select="huffyuvdsp" |
4978850c | 1886 | ljpeg_encoder_select="aandcttables idctdsp jpegtables" |
4f034993 | 1887 | loco_decoder_select="golomb" |
e3fcb143 | 1888 | mdec_decoder_select="blockdsp idctdsp mpegvideo" |
3e589878 | 1889 | metasound_decoder_select="lsp mdct sinewin" |
e3fcb143 | 1890 | mimic_decoder_select="blockdsp bswapdsp hpeldsp idctdsp" |
4978850c DB |
1891 | mjpeg_decoder_select="blockdsp hpeldsp idctdsp jpegtables" |
1892 | mjpeg_encoder_select="aandcttables jpegtables mpegvideoenc" | |
7caf48e0 | 1893 | mjpegb_decoder_select="mjpeg_decoder" |
9ecf1b62 | 1894 | mlp_decoder_select="mlp_parser" |
c67b449b | 1895 | motionpixels_decoder_select="bswapdsp" |
1e164c0b DB |
1896 | mp1_decoder_select="mpegaudio" |
1897 | mp1float_decoder_select="mpegaudio" | |
1898 | mp2_decoder_select="mpegaudio" | |
1899 | mp2float_decoder_select="mpegaudio" | |
1900 | mp3_decoder_select="mpegaudio" | |
1901 | mp3adu_decoder_select="mpegaudio" | |
1902 | mp3adufloat_decoder_select="mpegaudio" | |
1903 | mp3float_decoder_select="mpegaudio" | |
1904 | mp3on4_decoder_select="mpegaudio" | |
1905 | mp3on4float_decoder_select="mpegaudio" | |
c67b449b | 1906 | mpc7_decoder_select="bswapdsp mpegaudiodsp" |
88b24064 | 1907 | mpc8_decoder_select="mpegaudiodsp" |
3e0b1c9a | 1908 | mpeg_xvmc_decoder_deps="X11_extensions_XvMClib_h" |
d767e2f9 | 1909 | mpeg_xvmc_decoder_select="mpeg2video_decoder" |
7b9ef8d7 | 1910 | mpeg1video_decoder_select="error_resilience mpeg_er mpegvideo" |
06b54e84 | 1911 | mpeg1video_encoder_select="aandcttables mpegvideoenc" |
7b9ef8d7 | 1912 | mpeg2video_decoder_select="error_resilience mpeg_er mpegvideo" |
06b54e84 | 1913 | mpeg2video_encoder_select="aandcttables mpegvideoenc" |
84b223cc | 1914 | mpeg2_qsv_encoder_deps="libmfx" |
3a85397e | 1915 | mpeg2_qsv_encoder_select="qsvenc" |
3e0b1c9a DB |
1916 | mpeg4_decoder_select="h263_decoder mpeg4video_parser" |
1917 | mpeg4_encoder_select="h263_encoder" | |
4414137e | 1918 | msmpeg4v1_decoder_select="h263_decoder" |
4414137e | 1919 | msmpeg4v2_decoder_select="h263_decoder" |
4e169d89 | 1920 | msmpeg4v2_encoder_select="h263_encoder" |
4414137e | 1921 | msmpeg4v3_decoder_select="h263_decoder" |
4e169d89 | 1922 | msmpeg4v3_encoder_select="h263_encoder" |
7b9ef8d7 | 1923 | mss2_decoder_select="error_resilience mpeg_er qpeldsp vc1_decoder" |
8e0cf39f | 1924 | mxpeg_decoder_select="mjpeg_decoder" |
4538729a | 1925 | nellymoser_decoder_select="mdct sinewin" |
aa11cb79 | 1926 | nellymoser_encoder_select="audio_frame_queue mdct sinewin" |
e3fcb143 | 1927 | nuv_decoder_select="idctdsp lzo" |
e2834567 | 1928 | on2avc_decoder_select="mdct" |
b70d7a4a | 1929 | opus_decoder_deps="avresample" |
3d5d4623 | 1930 | opus_decoder_select="imdct15" |
61c31e4e | 1931 | png_decoder_deps="zlib" |
61c31e4e | 1932 | png_encoder_deps="zlib" |
512f3ffe | 1933 | png_encoder_select="huffyuvencdsp" |
e3fcb143 | 1934 | prores_decoder_select="idctdsp" |
a9aee08d | 1935 | prores_encoder_select="fdctdsp" |
b781cc12 | 1936 | qcelp_decoder_select="lsp" |
c4f5c2d6 | 1937 | qdm2_decoder_select="mdct rdft mpegaudiodsp" |
aa11cb79 | 1938 | ra_144_encoder_select="audio_frame_queue lpc" |
9f43fdda | 1939 | ralf_decoder_select="golomb" |
7b9ef8d7 | 1940 | rv10_decoder_select="error_resilience h263_decoder h263dsp mpeg_er" |
b2bf38b4 | 1941 | rv10_encoder_select="h263_encoder" |
7b9ef8d7 | 1942 | rv20_decoder_select="error_resilience h263_decoder h263dsp mpeg_er" |
b2bf38b4 | 1943 | rv20_encoder_select="h263_encoder" |
7b9ef8d7 DB |
1944 | rv30_decoder_select="error_resilience golomb h264chroma h264pred h264qpel mpeg_er mpegvideo videodsp" |
1945 | rv40_decoder_select="error_resilience golomb h264chroma h264pred h264qpel mpeg_er mpegvideo videodsp" | |
4f034993 | 1946 | shorten_decoder_select="golomb" |
b781cc12 | 1947 | sipr_decoder_select="lsp" |
8e0cf39f | 1948 | sp5x_decoder_select="mjpeg_decoder" |
6caa44aa | 1949 | svq1_decoder_select="hpeldsp" |
2d604443 | 1950 | svq1_encoder_select="aandcttables hpeldsp me_cmp mpegvideoenc" |
57f09608 | 1951 | svq3_decoder_select="h264_decoder hpeldsp tpeldsp" |
d48430c3 | 1952 | svq3_decoder_suggest="zlib" |
9a9e2f1c | 1953 | tak_decoder_select="audiodsp" |
247e370e VG |
1954 | tdsc_decoder_deps="zlib" |
1955 | tdsc_decoder_select="mjpeg_decoder" | |
4eef77c1 | 1956 | theora_decoder_select="vp3_decoder" |
7caf48e0 | 1957 | thp_decoder_select="mjpeg_decoder" |
2eef7c62 AJ |
1958 | tiff_decoder_suggest="zlib" |
1959 | tiff_encoder_suggest="zlib" | |
aec09a00 | 1960 | truehd_decoder_select="mlp_decoder" |
c67b449b DB |
1961 | truemotion2_decoder_select="bswapdsp" |
1962 | truespeech_decoder_select="bswapdsp" | |
61c31e4e | 1963 | tscc_decoder_deps="zlib" |
c0b10575 | 1964 | txd_decoder_select="texturedsp" |
4538729a | 1965 | twinvq_decoder_select="mdct lsp sinewin" |
c67b449b DB |
1966 | utvideo_decoder_select="bswapdsp" |
1967 | utvideo_encoder_select="bswapdsp huffman huffyuvencdsp" | |
0d439fbe | 1968 | vble_decoder_select="huffyuvdsp" |
adf8227c | 1969 | vc1_decoder_select="blockdsp error_resilience h263_decoder h264chroma h264qpel intrax8 mpeg_er qpeldsp startcode" |
45ecda85 | 1970 | vc1image_decoder_select="vc1_decoder" |
26fbcc85 MR |
1971 | vorbis_decoder_select="mdct" |
1972 | vorbis_encoder_select="mdct" | |
3bd062bf | 1973 | vp3_decoder_select="hpeldsp vp3dsp videodsp" |
cb7ecb75 RB |
1974 | vp5_decoder_select="h264chroma hpeldsp videodsp vp3dsp" |
1975 | vp6_decoder_select="h264chroma hpeldsp huffman videodsp vp3dsp" | |
e82dc4c9 DB |
1976 | vp6a_decoder_select="vp6_decoder" |
1977 | vp6f_decoder_select="vp6_decoder" | |
ac4b32df | 1978 | vp7_decoder_select="h264pred videodsp" |
8c53d39e | 1979 | vp8_decoder_select="h264pred videodsp" |
72ca830f | 1980 | vp9_decoder_select="videodsp" |
c4bfa098 | 1981 | webp_decoder_select="vp8_decoder" |
f2051856 DB |
1982 | wmapro_decoder_select="mdct sinewin wma_freqs" |
1983 | wmav1_decoder_select="mdct sinewin wma_freqs" | |
1984 | wmav1_encoder_select="mdct sinewin wma_freqs" | |
1985 | wmav2_decoder_select="mdct sinewin wma_freqs" | |
1986 | wmav2_encoder_select="mdct sinewin wma_freqs" | |
4538729a | 1987 | wmavoice_decoder_select="lsp rdft dct mdct sinewin" |
f95bfab0 | 1988 | wmv1_decoder_select="h263_decoder" |
665507aa | 1989 | wmv1_encoder_select="h263_encoder" |
e3fcb143 | 1990 | wmv2_decoder_select="blockdsp h263_decoder idctdsp intrax8 videodsp" |
1746e2a9 | 1991 | wmv2_encoder_select="h263_encoder" |
015f8ee0 | 1992 | wmv3_decoder_select="vc1_decoder" |
45ecda85 | 1993 | wmv3image_decoder_select="wmv3_decoder" |
61c31e4e DB |
1994 | zerocodec_decoder_deps="zlib" |
1995 | zlib_decoder_deps="zlib" | |
1996 | zlib_encoder_deps="zlib" | |
1997 | zmbv_decoder_deps="zlib" | |
1998 | zmbv_encoder_deps="zlib" | |
30fd06be | 1999 | |
ed40b6bf | 2000 | # hardware accelerators |
31de41ba | 2001 | d3d11va_deps="d3d11_h dxva_h ID3D11VideoDecoder" |
e97446e6 | 2002 | dxva2_deps="dxva2api_h DXVA2_ConfigPictureDecode" |
0afab17e | 2003 | vaapi_deps="va_va_h" |
ac3dbb4d | 2004 | vda_deps="VideoDecodeAcceleration_VDADecoder_h pthreads" |
9840130e | 2005 | vda_extralibs="-framework CoreFoundation -framework VideoDecodeAcceleration -framework QuartzCore" |
c89c96e9 MR |
2006 | vdpau_deps="vdpau_vdpau_h vdpau_vdpau_x11_h" |
2007 | ||
82ca17ac DB |
2008 | h263_vaapi_hwaccel_deps="vaapi" |
2009 | h263_vaapi_hwaccel_select="h263_decoder" | |
2010 | h263_vdpau_hwaccel_deps="vdpau" | |
2011 | h263_vdpau_hwaccel_select="h263_decoder" | |
d8039ef8 SL |
2012 | h264_d3d11va_hwaccel_deps="d3d11va" |
2013 | h264_d3d11va_hwaccel_select="h264_decoder" | |
215cdd35 DB |
2014 | h264_dxva2_hwaccel_deps="dxva2" |
2015 | h264_dxva2_hwaccel_select="h264_decoder" | |
c4845616 | 2016 | h264_mmal_decoder_deps="mmal" |
2017 | h264_mmal_hwaccel_deps="mmal" | |
2018 | h264_mmal_decoder_select="h264_decoder" | |
2019 | h264_mmal_encoder_deps="mmal" | |
11c22dfd | 2020 | h264_qsv_hwaccel_deps="libmfx" |
82ca17ac DB |
2021 | h264_vaapi_hwaccel_deps="vaapi" |
2022 | h264_vaapi_hwaccel_select="h264_decoder" | |
2023 | h264_vda_hwaccel_deps="vda" | |
2024 | h264_vda_hwaccel_select="h264_decoder" | |
67afcefb AK |
2025 | h264_vda_old_hwaccel_deps="vda" |
2026 | h264_vda_old_hwaccel_select="h264_decoder" | |
82ca17ac DB |
2027 | h264_vdpau_hwaccel_deps="vdpau" |
2028 | h264_vdpau_hwaccel_select="h264_decoder" | |
d8039ef8 SL |
2029 | hevc_d3d11va_hwaccel_deps="d3d11va DXVA_PicParams_HEVC" |
2030 | hevc_d3d11va_hwaccel_select="hevc_decoder" | |
7e850fa6 HL |
2031 | hevc_dxva2_hwaccel_deps="dxva2 DXVA_PicParams_HEVC" |
2032 | hevc_dxva2_hwaccel_select="hevc_decoder" | |
82ca17ac DB |
2033 | mpeg1_vdpau_hwaccel_deps="vdpau" |
2034 | mpeg1_vdpau_hwaccel_select="mpeg1video_decoder" | |
d8039ef8 SL |
2035 | mpeg2_d3d11va_hwaccel_deps="d3d11va" |
2036 | mpeg2_d3d11va_hwaccel_select="mpeg2video_decoder" | |
215cdd35 DB |
2037 | mpeg2_dxva2_hwaccel_deps="dxva2" |
2038 | mpeg2_dxva2_hwaccel_select="mpeg2video_decoder" | |
82ca17ac DB |
2039 | mpeg2_vaapi_hwaccel_deps="vaapi" |
2040 | mpeg2_vaapi_hwaccel_select="mpeg2video_decoder" | |
2041 | mpeg2_vdpau_hwaccel_deps="vdpau" | |
2042 | mpeg2_vdpau_hwaccel_select="mpeg2video_decoder" | |
2043 | mpeg4_vaapi_hwaccel_deps="vaapi" | |
2044 | mpeg4_vaapi_hwaccel_select="mpeg4_decoder" | |
82ca17ac DB |
2045 | mpeg4_vdpau_hwaccel_deps="vdpau" |
2046 | mpeg4_vdpau_hwaccel_select="mpeg4_decoder" | |
d8039ef8 SL |
2047 | vc1_d3d11va_hwaccel_deps="d3d11va" |
2048 | vc1_d3d11va_hwaccel_select="vc1_decoder" | |
215cdd35 DB |
2049 | vc1_dxva2_hwaccel_deps="dxva2" |
2050 | vc1_dxva2_hwaccel_select="vc1_decoder" | |
82ca17ac DB |
2051 | vc1_vaapi_hwaccel_deps="vaapi" |
2052 | vc1_vaapi_hwaccel_select="vc1_decoder" | |
82ca17ac DB |
2053 | vc1_vdpau_hwaccel_deps="vdpau" |
2054 | vc1_vdpau_hwaccel_select="vc1_decoder" | |
d8039ef8 | 2055 | wmv3_d3d11va_hwaccel_select="vc1_d3d11va_hwaccel" |
ed40b6bf DB |
2056 | wmv3_dxva2_hwaccel_select="vc1_dxva2_hwaccel" |
2057 | wmv3_vaapi_hwaccel_select="vc1_vaapi_hwaccel" | |
77525327 | 2058 | wmv3_vdpau_hwaccel_select="vc1_vdpau_hwaccel" |
ed40b6bf | 2059 | |
28b80940 | 2060 | # parsers |
fb7127b2 | 2061 | h264_parser_select="h264_decoder" |
650060df | 2062 | hevc_parser_select="golomb" |
a6a675a7 | 2063 | mpegvideo_parser_select="mpegvideo" |
7b9ef8d7 | 2064 | mpeg4video_parser_select="error_resilience h263dsp mpeg_er mpegvideo qpeldsp" |
28df0151 | 2065 | vc1_parser_select="mpegvideo startcode vc1_decoder" |
28b80940 | 2066 | |
4978850c DB |
2067 | # bitstream_filters |
2068 | mjpeg2jpeg_bsf_select="jpegtables" | |
2069 | ||
912f3148 | 2070 | # external libraries |
72025ac3 | 2071 | libdcadec_decoder_deps="libdcadec" |
c9171a83 | 2072 | libfaac_encoder_deps="libfaac" |
aa11cb79 | 2073 | libfaac_encoder_select="audio_frame_queue" |
4f2b469d | 2074 | libfdk_aac_decoder_deps="libfdk_aac" |
37eeb5e2 | 2075 | libfdk_aac_encoder_deps="libfdk_aac" |
aa11cb79 | 2076 | libfdk_aac_encoder_select="audio_frame_queue" |
299c77d5 MR |
2077 | libgsm_decoder_deps="libgsm" |
2078 | libgsm_encoder_deps="libgsm" | |
8ffed8d8 MR |
2079 | libgsm_ms_decoder_deps="libgsm" |
2080 | libgsm_ms_encoder_deps="libgsm" | |
3641b048 MS |
2081 | libilbc_decoder_deps="libilbc" |
2082 | libilbc_encoder_deps="libilbc" | |
1cc60c47 | 2083 | libmp3lame_encoder_deps="libmp3lame" |
aa11cb79 | 2084 | libmp3lame_encoder_select="audio_frame_queue" |
0b175caa DB |
2085 | libopencore_amrnb_decoder_deps="libopencore_amrnb" |
2086 | libopencore_amrnb_encoder_deps="libopencore_amrnb" | |
aa11cb79 | 2087 | libopencore_amrnb_encoder_select="audio_frame_queue" |
0b175caa | 2088 | libopencore_amrwb_decoder_deps="libopencore_amrwb" |
8a3d9ca6 | 2089 | libopenh264_encoder_deps="libopenh264" |
9a77d59a | 2090 | libopenjpeg_decoder_deps="libopenjpeg" |
453c02f9 | 2091 | libopenjpeg_encoder_deps="libopenjpeg" |
44617d6e | 2092 | libopus_decoder_deps="libopus" |
6cb8c854 | 2093 | libopus_encoder_deps="libopus" |
aa11cb79 | 2094 | libopus_encoder_select="audio_frame_queue" |
f7cd9eed AS |
2095 | libschroedinger_decoder_deps="libschroedinger" |
2096 | libschroedinger_encoder_deps="libschroedinger" | |
ae14f311 | 2097 | libspeex_decoder_deps="libspeex" |
b606a017 | 2098 | libspeex_encoder_deps="libspeex" |
aa11cb79 | 2099 | libspeex_encoder_select="audio_frame_queue" |
150d2772 | 2100 | libtheora_encoder_deps="libtheora" |
718907cd | 2101 | libtwolame_encoder_deps="libtwolame" |
d89e738a | 2102 | libvo_aacenc_encoder_deps="libvo_aacenc" |
aa11cb79 | 2103 | libvo_aacenc_encoder_select="audio_frame_queue" |
f502ff3f | 2104 | libvo_amrwbenc_encoder_deps="libvo_amrwbenc" |
b0caf888 | 2105 | libvorbis_encoder_deps="libvorbis" |
aa11cb79 | 2106 | libvorbis_encoder_select="audio_frame_queue" |
3f111804 LB |
2107 | libvpx_vp8_decoder_deps="libvpx" |
2108 | libvpx_vp8_encoder_deps="libvpx" | |
2109 | libvpx_vp9_decoder_deps="libvpx" | |
2110 | libvpx_vp9_encoder_deps="libvpx" | |
84d3ff50 | 2111 | libwavpack_encoder_deps="libwavpack" |
be7c3231 | 2112 | libwebp_encoder_deps="libwebp" |
e1319aa1 | 2113 | libx262_encoder_deps="libx262" |
1cc60c47 | 2114 | libx264_encoder_deps="libx264" |
50ea9315 | 2115 | libx265_encoder_deps="libx265" |
de295976 | 2116 | libxavs_encoder_deps="libxavs" |
1cc60c47 | 2117 | libxvid_encoder_deps="libxvid" |
30fd06be | 2118 | |
912f3148 | 2119 | # demuxers / muxers |
c2dd0e9e | 2120 | ac3_demuxer_select="ac3_parser" |
255d9c57 | 2121 | asf_demuxer_select="riffdec" |
3dd5c95d | 2122 | asf_muxer_select="riffenc" |
647c2356 | 2123 | asf_stream_muxer_select="asf_muxer" |
255d9c57 | 2124 | avi_demuxer_select="riffdec" |
3dd5c95d | 2125 | avi_muxer_select="riffenc" |
4e622dea | 2126 | avisynth_demuxer_deps="avisynth" |
255d9c57 DB |
2127 | avisynth_demuxer_select="riffdec" |
2128 | caf_demuxer_select="riffdec" | |
fe5e6e34 | 2129 | dash_muxer_select="mp4_muxer" |
c2dd0e9e | 2130 | dirac_demuxer_select="dirac_parser" |
f6ee61fb AK |
2131 | dv_demuxer_select="dvprofile" |
2132 | dv_muxer_select="dvprofile" | |
255d9c57 | 2133 | dxa_demuxer_select="riffdec" |
5b423887 | 2134 | eac3_demuxer_select="ac3_parser" |
e01fba55 | 2135 | f4v_muxer_select="mov_muxer" |
c2dd0e9e | 2136 | flac_demuxer_select="flac_parser" |
435214a7 | 2137 | hds_muxer_select="flv_muxer" |
c9031c7c | 2138 | hls_muxer_select="mpegts_muxer" |
647c2356 | 2139 | ipod_muxer_select="mov_muxer" |
31f16dc1 | 2140 | ismv_muxer_select="mov_muxer" |
647c2356 | 2141 | matroska_audio_muxer_select="matroska_muxer" |
255d9c57 | 2142 | matroska_demuxer_select="riffdec" |
2a91ada8 | 2143 | matroska_demuxer_suggest="bzlib lzo zlib" |
3dd5c95d DB |
2144 | matroska_muxer_select="riffenc" |
2145 | mmf_muxer_select="riffenc" | |
255d9c57 | 2146 | mov_demuxer_select="riffdec" |
4e622dea | 2147 | mov_demuxer_suggest="zlib" |
3dd5c95d | 2148 | mov_muxer_select="riffenc rtpenc_chain" |
c2dd0e9e | 2149 | mp3_demuxer_select="mpegaudio_parser" |
647c2356 | 2150 | mp4_muxer_select="mov_muxer" |
75644335 | 2151 | mpegts_muxer_select="adts_muxer latm_muxer" |
647c2356 DB |
2152 | mpegtsraw_demuxer_select="mpegts_demuxer" |
2153 | mxf_d10_muxer_select="mxf_muxer" | |
3dd5c95d | 2154 | nut_muxer_select="riffenc" |
255d9c57 | 2155 | nuv_demuxer_select="riffdec" |
051aadee | 2156 | oga_muxer_select="ogg_muxer" |
24ca518b | 2157 | ogg_demuxer_select="golomb" |
051aadee | 2158 | opus_muxer_select="ogg_muxer" |
647c2356 | 2159 | psp_muxer_select="mov_muxer" |
44594cc7 | 2160 | rtp_demuxer_select="sdp_demuxer" |
4978850c | 2161 | rtpdec_select="asf_demuxer jpegtables mov_demuxer mpegts_demuxer rm_demuxer rtp_protocol" |
44b70ce5 | 2162 | rtsp_demuxer_select="http_protocol rtpdec" |
5ad2f0bf | 2163 | rtsp_muxer_select="rtp_muxer http_protocol rtp_protocol rtpenc_chain" |
01c8d258 | 2164 | sap_demuxer_select="sdp_demuxer" |
5ad2f0bf | 2165 | sap_muxer_select="rtp_muxer rtp_protocol rtpenc_chain" |
44b70ce5 | 2166 | sdp_demuxer_select="rtpdec" |
e772f9fa | 2167 | smoothstreaming_muxer_select="ismv_muxer" |
f1e94694 | 2168 | spdif_muxer_select="aac_parser" |
051aadee | 2169 | spx_muxer_select="ogg_muxer" |
57231e4d | 2170 | tak_demuxer_select="tak_parser" |
647c2356 DB |
2171 | tg2_muxer_select="mov_muxer" |
2172 | tgp_muxer_select="mov_muxer" | |
a7d45e06 | 2173 | w64_demuxer_select="wav_demuxer" |
255d9c57 | 2174 | wav_demuxer_select="riffdec" |
3dd5c95d DB |
2175 | wav_muxer_select="riffenc" |
2176 | webm_muxer_select="riffenc" | |
255d9c57 DB |
2177 | wtv_demuxer_select="riffdec" |
2178 | xmv_demuxer_select="riffdec" | |
2179 | xwma_demuxer_select="riffdec" | |
4e622dea SS |
2180 | |
2181 | # indevs / outdevs | |
38e54a75 | 2182 | alsa_indev_deps="alsa_asoundlib_h snd_pcm_htimestamp" |
38e54a75 | 2183 | alsa_outdev_deps="alsa_asoundlib_h" |
38e54a75 | 2184 | 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 |
2185 | dv1394_indev_deps="dv1394" |
2186 | dv1394_indev_select="dv_demuxer" | |
c6f95144 | 2187 | fbdev_indev_deps="linux_fb_h" |
a3fc62e8 | 2188 | jack_indev_deps="jack_jack_h pthreads" |
e417d80d | 2189 | libcdio_indev_deps="libcdio" |
38e54a75 | 2190 | libdc1394_indev_deps="libdc1394" |
38e54a75 SS |
2191 | oss_indev_deps_any="soundcard_h sys_soundcard_h" |
2192 | oss_outdev_deps_any="soundcard_h sys_soundcard_h" | |
0de9c41f | 2193 | pulse_indev_deps="libpulse" |
15d59d2c B |
2194 | sndio_indev_deps="sndio_h" |
2195 | sndio_outdev_deps="sndio_h" | |
38e54a75 | 2196 | v4l2_indev_deps_any="linux_videodev2_h sys_videoio_h" |
ec1ee802 | 2197 | vfwcap_indev_deps="capCreateCaptureWindow vfwcap_defines" |
a1b3c5a3 | 2198 | vfwcap_indev_extralibs="-lavicap32" |
a6674d2e LB |
2199 | x11grab_indev_deps="x11grab" |
2200 | x11grab_xcb_indev_deps="libxcb" | |
30fd06be | 2201 | |
912f3148 | 2202 | # protocols |
acd554c1 | 2203 | ffrtmpcrypt_protocol_deps="!librtmp_protocol" |
63ce9fd2 | 2204 | ffrtmpcrypt_protocol_deps_any="gcrypt gmp openssl" |
acd554c1 | 2205 | ffrtmpcrypt_protocol_select="tcp_protocol" |
775c4d36 SP |
2206 | ffrtmphttp_protocol_deps="!librtmp_protocol" |
2207 | ffrtmphttp_protocol_select="http_protocol" | |
998c1ee1 | 2208 | gopher_protocol_select="network" |
279a0c97 | 2209 | http_protocol_select="tcp_protocol" |
7caf48e0 | 2210 | httpproxy_protocol_select="tcp_protocol" |
183baead | 2211 | https_protocol_select="tls_protocol" |
eb9244f2 | 2212 | icecast_protocol_select="http_protocol" |
c3b57d6e DB |
2213 | librtmp_protocol_deps="librtmp" |
2214 | librtmpe_protocol_deps="librtmp" | |
2215 | librtmps_protocol_deps="librtmp" | |
2216 | librtmpt_protocol_deps="librtmp" | |
2217 | librtmpte_protocol_deps="librtmp" | |
c60a2d70 | 2218 | mmsh_protocol_select="http_protocol" |
998c1ee1 | 2219 | mmst_protocol_select="network" |
c3b57d6e | 2220 | rtmp_protocol_deps="!librtmp_protocol" |
deeb7012 | 2221 | rtmp_protocol_select="tcp_protocol" |
acd554c1 | 2222 | rtmpe_protocol_select="ffrtmpcrypt_protocol" |
6aedabc9 SP |
2223 | rtmps_protocol_deps="!librtmp_protocol" |
2224 | rtmps_protocol_select="tls_protocol" | |
775c4d36 | 2225 | rtmpt_protocol_select="ffrtmphttp_protocol" |
08cd95e8 | 2226 | rtmpte_protocol_select="ffrtmpcrypt_protocol ffrtmphttp_protocol" |
6c1ed454 | 2227 | rtmpts_protocol_select="ffrtmphttp_protocol https_protocol" |
deeb7012 | 2228 | rtp_protocol_select="udp_protocol" |
998c1ee1 DB |
2229 | sctp_protocol_deps="struct_sctp_event_subscribe" |
2230 | sctp_protocol_select="network" | |
0eecafc9 | 2231 | srtp_protocol_select="rtp_protocol" |
998c1ee1 | 2232 | tcp_protocol_select="network" |
d8ffb205 | 2233 | tls_gnutls_protocol_deps="gnutls" |
876d441f | 2234 | tls_gnutls_protocol_select="tcp_protocol" |
d8ffb205 | 2235 | tls_openssl_protocol_deps="openssl !tls_gnutls_protocol" |
876d441f | 2236 | tls_openssl_protocol_select="tcp_protocol" |
d8ffb205 | 2237 | tls_protocol_deps_any="tls_gnutls_protocol tls_openssl_protocol" |
998c1ee1 | 2238 | udp_protocol_select="network" |
60538758 LB |
2239 | unix_protocol_deps="sys_un_h" |
2240 | unix_protocol_select="network" | |
c08fb000 | 2241 | |
6ebf0bfc | 2242 | # filters |
13fabd7a | 2243 | blackframe_filter_deps="gpl" |
ce6b6ef6 | 2244 | boxblur_filter_deps="gpl" |
1c0210c7 | 2245 | bs2b_filter_deps="libbs2b" |
68b79bfc | 2246 | cropdetect_filter_deps="gpl" |
b157be1f | 2247 | delogo_filter_deps="gpl" |
a5b64584 | 2248 | drawtext_filter_deps="libfreetype" |
61b323ce | 2249 | frei0r_filter_deps="frei0r dlopen" |
cfec77aa | 2250 | frei0r_filter_extralibs='$ldl' |
61b323ce | 2251 | frei0r_src_filter_deps="frei0r dlopen" |
cfec77aa | 2252 | frei0r_src_filter_extralibs='$ldl' |
a4dc7aa5 | 2253 | hqdn3d_filter_deps="gpl" |
3fce1367 | 2254 | interlace_filter_deps="gpl" |
cf69ad35 | 2255 | ocv_filter_deps="libopencv" |
7caf48e0 | 2256 | resample_filter_deps="avresample" |
2f296e39 | 2257 | scale_filter_deps="swscale" |
6ebf0bfc | 2258 | |
ab81f24a | 2259 | # examples |
b339182e | 2260 | avcodec_example_deps="avcodec avutil" |
e7dfaf16 | 2261 | filter_audio_example_deps="avfilter avutil" |
b339182e | 2262 | metadata_example_deps="avformat avutil" |
ab81f24a | 2263 | output_example_deps="avcodec avformat avutil swscale" |
990e4a66 | 2264 | qsvdec_example_deps="avcodec avutil libmfx h264_qsv_decoder vaapi_x11" |
10421bcf | 2265 | transcode_aac_example_deps="avcodec avformat avresample" |
ab81f24a | 2266 | |
44951174 | 2267 | # libraries, in linking order |
d89f2fa9 | 2268 | avcodec_deps="avutil" |
44951174 | 2269 | avdevice_deps="avformat avcodec avutil" |
d89f2fa9 | 2270 | avfilter_deps="avutil" |
44951174 | 2271 | avformat_deps="avcodec avutil" |
d89f2fa9 DB |
2272 | avresample_deps="avutil" |
2273 | swscale_deps="avutil" | |
f7679c54 | 2274 | |
912f3148 | 2275 | # programs |
54fd593a | 2276 | avconv_deps="avcodec avfilter avformat avresample swscale" |
bce70f81 | 2277 | avconv_select="aformat_filter anull_filter asyncts_filter atrim_filter format_filter |
0a0e340f | 2278 | fps_filter null_filter resample_filter scale_filter |
bce70f81 | 2279 | setpts_filter trim_filter" |
d173ede1 | 2280 | avplay_deps="avcodec avformat avresample swscale sdl" |
d2617193 | 2281 | avplay_libs='$sdl_libs' |
e2d50fc2 | 2282 | avplay_select="rdft transpose_filter hflip_filter vflip_filter" |
9e12f0bf | 2283 | avprobe_deps="avcodec avformat" |
a2830dca | 2284 | |
4da3f410 | 2285 | # documentation |
92f0abb2 | 2286 | pod2man_deps="doc" |
4da3f410 DB |
2287 | texi2html_deps="doc" |
2288 | ||
de6d9b64 | 2289 | # default parameters |
8a608357 | 2290 | |
19bd477d | 2291 | logfile="config.log" |
8a608357 MR |
2292 | |
2293 | # installation paths | |
c9d19248 MR |
2294 | prefix_default="/usr/local" |
2295 | bindir_default='${prefix}/bin' | |
6291d7e4 | 2296 | datadir_default='${prefix}/share/avconv' |
f4ca970d | 2297 | docdir_default='${prefix}/share/doc/libav' |
c9d19248 MR |
2298 | incdir_default='${prefix}/include' |
2299 | libdir_default='${prefix}/lib' | |
2300 | mandir_default='${prefix}/share/man' | |
2301 | shlibdir_default="$libdir_default" | |
8a608357 MR |
2302 | |
2303 | # toolchain | |
121d78d0 | 2304 | ar_default="ar" |
13c7df3d | 2305 | cc_default="gcc" |
9da6609f | 2306 | host_cc_default="gcc" |
4ebc6a74 | 2307 | cp_f="cp -f" |
b58b00ae | 2308 | ln_s="ln -s -f" |
2a8a860a | 2309 | nm_default="nm -g" |
11e6d03a | 2310 | objformat="elf" |
3f8040db | 2311 | pkg_config_default=pkg-config |
be7109c1 | 2312 | ranlib="ranlib" |
e52567c2 | 2313 | strip="strip" |
11e6d03a | 2314 | yasmexe="yasm" |
8a608357 MR |
2315 | |
2316 | # machine | |
8d4c00ed | 2317 | arch_default=$(uname -m) |
38d0a8aa | 2318 | cpu="generic" |
d45ebd48 | 2319 | intrinsics="none" |
8a608357 | 2320 | |
8a608357 | 2321 | # OS |
8d4c00ed MR |
2322 | target_os_default=$(tolower $(uname -s)) |
2323 | host_os=$target_os_default | |
8a608357 | 2324 | |
8a608357 | 2325 | # configurable options |
ab81f24a | 2326 | enable $EXAMPLE_LIST $LIBRARY_LIST $PROGRAM_LIST |
3e0b1c9a | 2327 | |
3e0b1c9a DB |
2328 | enable asm |
2329 | enable debug | |
2330 | enable doc | |
1274ea8d | 2331 | enable faan faandct faanidct |
8400d6b8 | 2332 | enable optimizations |
8cfbbd92 | 2333 | enable safe_bitstream_reader |
530dc538 | 2334 | enable static |
a9ddb5b1 | 2335 | enable swscale_alpha |
eaa2d123 | 2336 | enable valgrind_backtrace |
8a608357 | 2337 | |
2e2ec667 | 2338 | # By default, enable only those hwaccels that have no external dependencies. |
d8039ef8 | 2339 | enable d3d11va dxva2 vda vdpau |
2e2ec667 | 2340 | |
8a608357 | 2341 | # build settings |
9987769a | 2342 | SHFLAGS='-shared -Wl,-soname,$$(@F)' |
f3ec2d46 SG |
2343 | LIBPREF="lib" |
2344 | LIBSUF=".a" | |
c5f14466 RP |
2345 | FULLNAME='$(NAME)$(BUILDSUF)' |
2346 | LIBNAME='$(LIBPREF)$(FULLNAME)$(LIBSUF)' | |
f3ec2d46 SG |
2347 | SLIBPREF="lib" |
2348 | SLIBSUF=".so" | |
c5f14466 | 2349 | SLIBNAME='$(SLIBPREF)$(FULLNAME)$(SLIBSUF)' |
b29bddab DB |
2350 | SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)' |
2351 | SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)' | |
6cfac0e9 | 2352 | LIB_INSTALL_EXTRA_CMD='$$(RANLIB) "$(LIBDIR)/$(LIBNAME)"' |
2f138f0b MR |
2353 | SLIB_INSTALL_NAME='$(SLIBNAME_WITH_VERSION)' |
2354 | SLIB_INSTALL_LINKS='$(SLIBNAME_WITH_MAJOR) $(SLIBNAME)' | |
ef0bc4c9 | 2355 | |
68485d1f MR |
2356 | asflags_filter=echo |
2357 | cflags_filter=echo | |
64933b6c MR |
2358 | ldflags_filter=echo |
2359 | ||
23565c26 | 2360 | AS_C='-c' |
bc877faf | 2361 | AS_O='-o $@' |
23565c26 | 2362 | CC_C='-c' |
18031c49 | 2363 | CC_E='-E -o $@' |
7e6c86e6 | 2364 | CC_O='-o $@' |
a758c5e2 | 2365 | LD_O='-o $@' |
8db73c61 MR |
2366 | LD_LIB='-l%' |
2367 | LD_PATH='-L' | |
23565c26 | 2368 | HOSTCC_C='-c' |
27565164 | 2369 | HOSTCC_E='-E -o $@' |
a758c5e2 | 2370 | HOSTCC_O='-o $@' |
095792f2 | 2371 | HOSTLD_O='-o $@' |
7e6c86e6 | 2372 | |
9da6609f | 2373 | host_libs='-lm' |
6c3fa06a MR |
2374 | host_cflags_filter=echo |
2375 | host_ldflags_filter=echo | |
9da6609f | 2376 | |
9b861379 | 2377 | target_path='$(CURDIR)' |
a7ada2ba | 2378 | |
a158446b MR |
2379 | # since the object filename is not given with the -MM flag, the compiler |
2380 | # is only able to print the basename, and we must add the path ourselves | |
a758c5e2 MR |
2381 | DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< | sed -e "/^\#.*/d" -e "s,^[[:space:]]*$(*F)\\.o,$(@D)/$(*F).o," > $(@:.o=.d)' |
2382 | DEPFLAGS='-MM' | |
315c741d | 2383 | |
c597172e | 2384 | # find source path |
24524f36 | 2385 | if test -f configure; then |
f038cf3c | 2386 | source_path=. |
c597172e | 2387 | else |
8477f2de | 2388 | source_path=$(cd $(dirname "$0"); pwd) |
c597172e | 2389 | echo "$source_path" | grep -q '[[:blank:]]' && |
7483e694 | 2390 | die "Out of tree builds are impossible with whitespace in source path." |
337cee68 MC |
2391 | test -e "$source_path/config.h" && |
2392 | die "Out of tree builds are impossible with config.h in source dir." | |
c597172e MR |
2393 | fi |
2394 | ||
13cbe2c0 | 2395 | for v in "$@"; do |
b04251c5 MR |
2396 | r=${v#*=} |
2397 | l=${v%"$r"} | |
2398 | r=$(sh_quote "$r") | |
29ba0911 | 2399 | LIBAV_CONFIGURATION="${LIBAV_CONFIGURATION# } ${l}${r}" |
13cbe2c0 | 2400 | done |
c597172e | 2401 | |
73ef8980 MR |
2402 | find_things(){ |
2403 | thing=$1 | |
2404 | pattern=$2 | |
2405 | file=$source_path/$3 | |
932ccf39 | 2406 | sed -n "s/^[^#]*$pattern.*([^,]*, *\([^,]*\)\(,.*\)*).*/\1_$thing/p" "$file" |
73ef8980 MR |
2407 | } |
2408 | ||
2409 | ENCODER_LIST=$(find_things encoder ENC libavcodec/allcodecs.c) | |
2410 | DECODER_LIST=$(find_things decoder DEC libavcodec/allcodecs.c) | |
5666fd73 | 2411 | HWACCEL_LIST=$(find_things hwaccel HWACCEL libavcodec/allcodecs.c) |
73ef8980 MR |
2412 | PARSER_LIST=$(find_things parser PARSER libavcodec/allcodecs.c) |
2413 | BSF_LIST=$(find_things bsf BSF libavcodec/allcodecs.c) | |
2414 | MUXER_LIST=$(find_things muxer _MUX libavformat/allformats.c) | |
2415 | DEMUXER_LIST=$(find_things demuxer DEMUX libavformat/allformats.c) | |
38e54a75 SS |
2416 | OUTDEV_LIST=$(find_things outdev OUTDEV libavdevice/alldevices.c) |
2417 | INDEV_LIST=$(find_things indev _IN libavdevice/alldevices.c) | |
73ef8980 | 2418 | PROTOCOL_LIST=$(find_things protocol PROTOCOL libavformat/allformats.c) |
81124ba0 | 2419 | FILTER_LIST=$(find_things filter FILTER libavfilter/allfilters.c) |
c597172e | 2420 | |
54e75be4 DB |
2421 | ALL_COMPONENTS=" |
2422 | $BSF_LIST | |
2423 | $DECODER_LIST | |
2424 | $DEMUXER_LIST | |
2425 | $ENCODER_LIST | |
2426 | $FILTER_LIST | |
2427 | $HWACCEL_LIST | |
2428 | $INDEV_LIST | |
2429 | $MUXER_LIST | |
2430 | $OUTDEV_LIST | |
2431 | $PARSER_LIST | |
2432 | $PROTOCOL_LIST | |
2433 | " | |
2434 | ||
8469ae22 MR |
2435 | for n in $COMPONENT_LIST; do |
2436 | v=$(toupper ${n%s})_LIST | |
2437 | eval enable \$$v | |
2438 | eval ${n}_if_any="\$$v" | |
2439 | done | |
2440 | ||
206a070d | 2441 | enable $ARCH_EXT_LIST |
c597172e MR |
2442 | |
2443 | die_unknown(){ | |
2444 | echo "Unknown option \"$1\"." | |
2445 | echo "See $0 --help for available options." | |
2446 | exit 1 | |
2447 | } | |
2448 | ||
7432e872 DB |
2449 | print_3_columns() { |
2450 | cat | tr ' ' '\n' | sort | pr -r -3 -t | |
2451 | } | |
2452 | ||
794f8e97 | 2453 | show_list() { |
bf0c4afa RP |
2454 | suffix=_$1 |
2455 | shift | |
7432e872 | 2456 | echo $* | sed s/$suffix//g | print_3_columns |
794f8e97 PI |
2457 | exit 0 |
2458 | } | |
2459 | ||
154caa67 MR |
2460 | rand_list(){ |
2461 | IFS=', ' | |
2462 | set -- $* | |
2463 | unset IFS | |
2464 | for thing; do | |
2465 | comp=${thing%:*} | |
2466 | prob=${thing#$comp} | |
2467 | prob=${prob#:} | |
2468 | is_in ${comp} $COMPONENT_LIST && eval comp=\$$(toupper ${comp%s})_LIST | |
2469 | echo "prob ${prob:-0.5}" | |
2470 | printf '%s\n' $comp | |
2471 | done | |
2472 | } | |
2473 | ||
2474 | do_random(){ | |
2475 | action=$1 | |
2476 | shift | |
2477 | random_seed=$(awk "BEGIN { srand($random_seed); print srand() }") | |
2478 | $action $(rand_list "$@" | awk "BEGIN { srand($random_seed) } \$1 == \"prob\" { prob = \$2; next } rand() < prob { print }") | |
2479 | } | |
2480 | ||
c597172e | 2481 | for opt do |
7483e694 DB |
2482 | optval="${opt#*=}" |
2483 | case "$opt" in | |
ea061af1 DB |
2484 | --extra-ldflags=*) |
2485 | add_ldflags $optval | |
7e9e7cc2 | 2486 | ;; |
bb0babd7 LB |
2487 | --extra-ldexeflags=*) |
2488 | add_ldexeflags $optval | |
2489 | ;; | |
ea061af1 DB |
2490 | --extra-libs=*) |
2491 | add_extralibs $optval | |
7e9e7cc2 | 2492 | ;; |
ea061af1 DB |
2493 | --disable-devices) |
2494 | disable $INDEV_LIST $OUTDEV_LIST | |
7e9e7cc2 | 2495 | ;; |
ea061af1 DB |
2496 | --enable-debug=*) |
2497 | debuglevel="$optval" | |
7e9e7cc2 MR |
2498 | ;; |
2499 | --disable-programs) | |
2500 | disable $PROGRAM_LIST | |
2501 | ;; | |
2502 | --disable-everything) | |
2503 | map 'eval unset \${$(toupper ${v%s})_LIST}' $COMPONENT_LIST | |
2504 | ;; | |
844c6852 DB |
2505 | --disable-all) |
2506 | map 'eval unset \${$(toupper ${v%s})_LIST}' $COMPONENT_LIST | |
2507 | disable $LIBRARY_LIST $PROGRAM_LIST doc | |
2508 | ;; | |
7e9e7cc2 MR |
2509 | --enable-random|--disable-random) |
2510 | action=${opt%%-random} | |
2511 | do_random ${action#--} $COMPONENT_LIST | |
2512 | ;; | |
2513 | --enable-random=*|--disable-random=*) | |
2514 | action=${opt%%-random=*} | |
2515 | do_random ${action#--} $optval | |
2516 | ;; | |
2517 | --enable-*=*|--disable-*=*) | |
2518 | eval $(echo "${opt%%=*}" | sed 's/--/action=/;s/-/ thing=/') | |
2519 | is_in "${thing}s" $COMPONENT_LIST || die_unknown "$opt" | |
2520 | eval list=\$$(toupper $thing)_LIST | |
2521 | name=$(echo "${optval}" | sed "s/,/_${thing}|/g")_${thing} | |
2522 | $action $(filter "$name" $list) | |
2523 | ;; | |
894682a9 AK |
2524 | --enable-avserver|--disable-avserver*) |
2525 | warn "avserver has been removed, the ${opt} option is only"\ | |
2526 | "provided for compatibility and will be removed in the future" | |
2527 | ;; | |
7e9e7cc2 MR |
2528 | --enable-?*|--disable-?*) |
2529 | eval $(echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g') | |
2530 | if is_in $option $COMPONENT_LIST; then | |
2531 | test $action = disable && action=unset | |
2532 | eval $action \$$(toupper ${option%s})_LIST | |
2533 | elif is_in $option $CMDLINE_SELECT; then | |
2534 | $action $option | |
2535 | else | |
2536 | die_unknown $opt | |
2537 | fi | |
2538 | ;; | |
2539 | --list-*) | |
2540 | NAME="${opt#--list-}" | |
2541 | is_in $NAME $COMPONENT_LIST || die_unknown $opt | |
2542 | NAME=${NAME%s} | |
2543 | eval show_list $NAME \$$(toupper $NAME)_LIST | |
2544 | ;; | |
2545 | --help|-h) show_help | |
2546 | ;; | |
2547 | *) | |
2548 | optname="${opt%%=*}" | |
2549 | optname="${optname#--}" | |
2550 | optname=$(echo "$optname" | sed 's/-/_/g') | |
2551 | if is_in $optname $CMDLINE_SET; then | |
2552 | eval $optname='$optval' | |
2553 | elif is_in $optname $CMDLINE_APPEND; then | |
2554 | append $optname "$optval" | |
2555 | else | |
2556 | die_unknown $opt | |
2557 | fi | |
2558 | ;; | |
7483e694 | 2559 | esac |
c597172e | 2560 | done |
604abd02 | 2561 | |
76eb0950 | 2562 | for e in $env; do |
604abd02 LB |
2563 | eval "export $e" |
2564 | done | |
c597172e | 2565 | |
bcea99bb MR |
2566 | disabled logging && logfile=/dev/null |
2567 | ||
29ba0911 | 2568 | echo "# $0 $LIBAV_CONFIGURATION" > $logfile |
bcea99bb MR |
2569 | set >> $logfile |
2570 | ||
aeeb782c | 2571 | case "$toolchain" in |
0fbb62a8 LB |
2572 | clang-asan) |
2573 | cc_default="clang" | |
19f251a2 LB |
2574 | add_cflags -fsanitize=address |
2575 | add_ldflags -fsanitize=address | |
0fbb62a8 LB |
2576 | ;; |
2577 | clang-tsan) | |
2578 | cc_default="clang" | |
19f251a2 LB |
2579 | add_cflags -fsanitize=thread -pie |
2580 | add_ldflags -fsanitize=thread -pie | |
0fbb62a8 | 2581 | ;; |
d6a27f88 LB |
2582 | clang-usan) |
2583 | cc_default="clang" | |
4d25c2bc | 2584 | add_cflags -fsanitize=undefined -O1 |
d6a27f88 LB |
2585 | add_ldflags -fsanitize=undefined |
2586 | ;; | |
0ba49d28 LB |
2587 | gcc-asan) |
2588 | cc_default="gcc" | |
2589 | add_cflags -fsanitize=address | |
2590 | add_ldflags -fsanitize=address | |
2591 | ;; | |
2592 | gcc-tsan) | |
2593 | cc_default="gcc" | |
2594 | add_cflags -fsanitize=thread -pie -fPIC | |
2595 | add_ldflags -fsanitize=thread -pie -fPIC | |
2596 | ;; | |
d6a27f88 LB |
2597 | gcc-usan) |
2598 | cc_default="gcc" | |
2599 | add_cflags -fsanitize=undefined | |
2600 | add_ldflags -fsanitize=undefined | |
2601 | ;; | |
edfe609f LB |
2602 | valgrind-massif) |
2603 | target_exec_default="valgrind" | |
2604 | target_exec_args="--alloc-fn=av_malloc --alloc-fn=av_mallocz" | |
2605 | ;; | |
b1ee8eec RT |
2606 | valgrind-memcheck) |
2607 | target_exec_default="valgrind" | |
2608 | target_exec_args="--track-origins=yes --leak-check=full" | |
2609 | ;; | |
aeeb782c | 2610 | msvc) |
16381923 MS |
2611 | # Check whether the current MSVC version needs the C99 converter. |
2612 | # From MSVC 2013 (compiler major version 18) onwards, it does actually | |
ea9f7173 | 2613 | # support enough of C99 to build libav. Default to the new |
16381923 MS |
2614 | # behaviour if the regexp was unable to match anything, since this |
2615 | # successfully parses the version number of existing supported | |
2616 | # versions that require the converter (MSVC 2010 and 2012). | |
2617 | cl_major_ver=$(cl 2>&1 | sed -n 's/.*Version \([[:digit:]]\{1,\}\)\..*/\1/p') | |
2618 | if [ -z "$cl_major_ver" ] || [ $cl_major_ver -ge 18 ]; then | |
ea9f7173 | 2619 | cc_default="cl" |
16381923 MS |
2620 | else |
2621 | cc_default="c99wrap cl" | |
2622 | fi | |
ea9f7173 | 2623 | ld_default="link" |
aeeb782c | 2624 | nm_default="dumpbin -symbols" |
ac3a9b51 | 2625 | ar_default="lib" |
53e8cd68 | 2626 | target_os_default="win32" |
ea9f7173 MS |
2627 | # Use a relative path for TMPDIR. This makes sure all the |
2628 | # ffconf temp files are written with a relative path, avoiding | |
2629 | # issues with msys/win32 path conversion for MSVC parameters | |
2630 | # such as -Fo<file> or -out:<file>. | |
2631 | TMPDIR=. | |
aeeb782c | 2632 | ;; |
322e4194 | 2633 | icl) |
ea9f7173 MS |
2634 | cc_default="icl" |
2635 | ld_default="xilink" | |
322e4194 AS |
2636 | nm_default="dumpbin -symbols" |
2637 | ar_default="xilib" | |
2638 | target_os_default="win32" | |
ea9f7173 | 2639 | TMPDIR=. |
322e4194 | 2640 | ;; |
a862c7d3 RT |
2641 | gcov) |
2642 | add_cflags -fprofile-arcs -ftest-coverage | |
2643 | add_ldflags -fprofile-arcs -ftest-coverage | |
2644 | ;; | |
e7891305 | 2645 | hardened) |
2d589273 DB |
2646 | add_cppflags -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 |
2647 | add_cflags -fno-strict-overflow -fstack-protector-all | |
2648 | add_ldflags -Wl,-z,relro -Wl,-z,now | |
e7891305 | 2649 | ;; |
aeeb782c MR |
2650 | ?*) |
2651 | die "Unknown toolchain $toolchain" | |
2652 | ;; | |
2653 | esac | |
2654 | ||
faab8f9f JG |
2655 | test -n "$cross_prefix" && enable cross_compile |
2656 | ||
2657 | if enabled cross_compile; then | |
2658 | test -n "$arch" && test -n "$target_os" || | |
2659 | die "Must specify target arch and OS when cross-compiling" | |
2660 | fi | |
2661 | ||
82b6e451 LB |
2662 | ar_default="${cross_prefix}${ar_default}" |
2663 | cc_default="${cross_prefix}${cc_default}" | |
2664 | nm_default="${cross_prefix}${nm_default}" | |
2665 | pkg_config_default="${cross_prefix}${pkg_config_default}" | |
2666 | ranlib="${cross_prefix}${ranlib}" | |
2667 | strip="${cross_prefix}${strip}" | |
2668 | ||
2669 | sysinclude_default="${sysroot}/usr/include" | |
2670 | ||
b1ee8eec | 2671 | set_default arch cc pkg_config sysinclude target_exec target_os |
9da6609f MR |
2672 | enabled cross_compile || host_cc_default=$cc |
2673 | set_default host_cc | |
13c7df3d | 2674 | |
762f95e4 MR |
2675 | if ! $pkg_config --version >/dev/null 2>&1; then |
2676 | warn "$pkg_config not found, library detection may fail." | |
2677 | pkg_config=false | |
2678 | fi | |
2679 | ||
82bb3329 MR |
2680 | exesuf() { |
2681 | case $1 in | |
53e8cd68 | 2682 | mingw32*|win32|win64|cygwin*|*-dos|freedos|opendos|os/2*|symbian) echo .exe ;; |
82bb3329 MR |
2683 | esac |
2684 | } | |
2685 | ||
2686 | EXESUF=$(exesuf $target_os) | |
2687 | HOSTEXESUF=$(exesuf $host_os) | |
c0f5b7f1 | 2688 | |
e4e69e0b | 2689 | # set temporary file name |
a49d42c2 | 2690 | : ${TMPDIR:=$TEMPDIR} |
c51fafa1 | 2691 | : ${TMPDIR:=$TMP} |
a49d42c2 | 2692 | : ${TMPDIR:=/tmp} |
e4e69e0b | 2693 | |
a210bce2 | 2694 | if ! check_cmd mktemp -u XXXXXX; then |
54460a83 MR |
2695 | # simple replacement for missing mktemp |
2696 | # NOT SAFE FOR GENERAL USE | |
2697 | mktemp(){ | |
09a5c245 | 2698 | echo "${2%%XXX*}.${HOSTNAME}.${UID}.$$" |
54460a83 MR |
2699 | } |
2700 | fi | |
2701 | ||
2702 | tmpfile(){ | |
2703 | tmp=$(mktemp -u "${TMPDIR}/ffconf.XXXXXXXX")$2 && | |
2704 | (set -C; exec > $tmp) 2>/dev/null || | |
f7ba16a7 | 2705 | die "Unable to create temporary file in $TMPDIR." |
54460a83 MR |
2706 | append TMPFILES $tmp |
2707 | eval $1=$tmp | |
2708 | } | |
2709 | ||
2710 | trap 'rm -f -- $TMPFILES' EXIT | |
54460a83 | 2711 | |
55127e7b | 2712 | tmpfile TMPASM .asm |
3e0b1c9a DB |
2713 | tmpfile TMPC .c |
2714 | tmpfile TMPE $EXESUF | |
2715 | tmpfile TMPH .h | |
2716 | tmpfile TMPO .o | |
2717 | tmpfile TMPS .S | |
2718 | tmpfile TMPSH .sh | |
2719 | tmpfile TMPV .ver | |
54460a83 MR |
2720 | |
2721 | unset -f mktemp | |
e4e69e0b | 2722 | |
fb3c4ffc MR |
2723 | chmod +x $TMPE |
2724 | ||
993f2d0f MR |
2725 | # make sure we can execute files in $TMPDIR |
2726 | cat > $TMPSH 2>> $logfile <<EOF | |
2727 | #! /bin/sh | |
2728 | EOF | |
2729 | chmod +x $TMPSH >> $logfile 2>&1 | |
2730 | if ! $TMPSH >> $logfile 2>&1; then | |
2731 | cat <<EOF | |
2732 | Unable to create and execute files in $TMPDIR. Set the TMPDIR environment | |
2733 | variable to another directory and make sure that it is not mounted noexec. | |
2734 | EOF | |
2735 | die "Sanity test failed." | |
2736 | fi | |
993f2d0f | 2737 | |
08b94f16 MS |
2738 | armasm_flags(){ |
2739 | for flag; do | |
2740 | case $flag in | |
2741 | # Filter out MSVC cl.exe options from cflags that shouldn't | |
2742 | # be passed to gas-preprocessor | |
2743 | -M[TD]*) ;; | |
2744 | *) echo $flag ;; | |
2745 | esac | |
2746 | done | |
2747 | } | |
2748 | ||
457cc333 MR |
2749 | ccc_flags(){ |
2750 | for flag; do | |
2751 | case $flag in | |
2752 | -std=c99) echo -c99 ;; | |
2753 | -mcpu=*) echo -arch ${flag#*=} ;; | |
2754 | -mieee) echo -ieee ;; | |
2755 | -O*|-fast) echo $flag ;; | |
2756 | -fno-math-errno) echo -assume nomath_errno ;; | |
2757 | -g) echo -g3 ;; | |
2758 | -Wall) echo -msg_enable level2 ;; | |
2759 | -Wno-pointer-sign) echo -msg_disable ptrmismatch1 ;; | |
2760 | -Wl,*) echo $flag ;; | |
2761 | -f*|-W*) ;; | |
2762 | *) echo $flag ;; | |
2763 | esac | |
2764 | done | |
2765 | } | |
2766 | ||
e5d45e02 LB |
2767 | cparser_flags(){ |
2768 | for flag; do | |
2769 | case $flag in | |
2770 | -Wno-switch) echo -Wno-switch-enum ;; | |
2771 | -Wno-format-zero-length) ;; | |
2772 | -Wdisabled-optimization) ;; | |
2773 | -Wno-pointer-sign) echo -Wno-other ;; | |
2774 | *) echo $flag ;; | |
2775 | esac | |
2776 | done | |
2777 | } | |
2778 | ||
14fb9d3d | 2779 | msvc_common_flags(){ |
dfa559bc RB |
2780 | for flag; do |
2781 | case $flag in | |
14fb9d3d AS |
2782 | # In addition to specifying certain flags under the compiler |
2783 | # specific filters, they must be specified here as well or else the | |
2784 | # generic catch all at the bottom will print the original flag. | |
2785 | -Wall) ;; | |
2786 | -std=c99) ;; | |
2787 | # Common flags | |
9f4a16c5 | 2788 | -fomit-frame-pointer) ;; |
dfa559bc | 2789 | -g) echo -Z7 ;; |
dfa559bc RB |
2790 | -fno-math-errno) ;; |
2791 | -fno-common) ;; | |
2792 | -fno-signed-zeros) ;; | |
50640977 | 2793 | -fPIC) ;; |
9f30fb5a MS |
2794 | -mthumb) ;; |
2795 | -march=*) ;; | |
dfa559bc | 2796 | -lz) echo zlib.lib ;; |
bd680c7b DB |
2797 | -lavifil32) echo vfw32.lib ;; |
2798 | -lavicap32) echo vfw32.lib user32.lib ;; | |
dfa559bc | 2799 | -l*) echo ${flag#-l}.lib ;; |
f4d4e66a | 2800 | -L*) echo -libpath:${flag#-L} ;; |
dfa559bc RB |
2801 | *) echo $flag ;; |
2802 | esac | |
2803 | done | |
2804 | } | |
2805 | ||
14fb9d3d AS |
2806 | msvc_flags(){ |
2807 | msvc_common_flags "$@" | |
2808 | for flag; do | |
2809 | case $flag in | |
ace87c19 | 2810 | -Wall) echo -W4 -wd4244 -wd4127 -wd4018 -wd4389 \ |
14fb9d3d AS |
2811 | -wd4146 -wd4057 -wd4204 -wd4706 -wd4305 \ |
2812 | -wd4152 -wd4324 -we4013 -wd4100 -wd4214 \ | |
91894f27 | 2813 | -wd4273 -wd4554 -wd4701 ;; |
14fb9d3d AS |
2814 | esac |
2815 | done | |
2816 | } | |
2817 | ||
2818 | icl_flags(){ | |
2819 | msvc_common_flags "$@" | |
2820 | for flag; do | |
2821 | case $flag in | |
2822 | # Despite what Intel's documentation says -Wall, which is supported | |
2823 | # on Windows, does enable remarks so disable them here. | |
2824 | -Wall) echo $flag -Qdiag-disable:remark ;; | |
2825 | -std=c99) echo -Qstd=c99 ;; | |
2826 | esac | |
2827 | done | |
2828 | } | |
2829 | ||
d0c6d424 MR |
2830 | pgi_flags(){ |
2831 | for flag; do | |
2832 | case $flag in | |
643933f5 | 2833 | -flto) echo -Mipa=fast,libopt,libinline,vestigial ;; |
d0c6d424 MR |
2834 | -fomit-frame-pointer) echo -Mnoframe ;; |
2835 | -g) echo -gopt ;; | |
2836 | *) echo $flag ;; | |
2837 | esac | |
2838 | done | |
2839 | } | |
2840 | ||
2841 | suncc_flags(){ | |
2842 | for flag; do | |
2843 | case $flag in | |
2844 | -march=*|-mcpu=*) | |
2845 | case "${flag#*=}" in | |
2846 | native) echo -xtarget=native ;; | |
2847 | v9|niagara) echo -xarch=sparc ;; | |
2848 | ultrasparc) echo -xarch=sparcvis ;; | |
2849 | ultrasparc3|niagara2) echo -xarch=sparcvis2 ;; | |
2850 | i586|pentium) echo -xchip=pentium ;; | |
2851 | i686|pentiumpro|pentium2) echo -xtarget=pentium_pro ;; | |
2852 | pentium3*|c3-2) echo -xtarget=pentium3 ;; | |
2853 | pentium-m) echo -xarch=sse2 -xchip=pentium3 ;; | |
2854 | pentium4*) echo -xtarget=pentium4 ;; | |
2855 | prescott|nocona) echo -xarch=sse3 -xchip=pentium4 ;; | |
2856 | *-sse3) echo -xarch=sse3 ;; | |
2857 | core2) echo -xarch=ssse3 -xchip=core2 ;; | |
f2ce813e SM |
2858 | corei7) echo -xarch=sse4_2 -xchip=nehalem ;; |
2859 | corei7-avx) echo -xarch=avx -xchip=sandybridge ;; | |
b36f87ff | 2860 | amdfam10|barcelona|bdver*) echo -xarch=sse4_1 ;; |
ace87c19 | 2861 | athlon-4|athlon-[mx]p) echo -xarch=ssea ;; |
d0c6d424 | 2862 | k8|opteron|athlon64|athlon-fx) |
ace87c19 DB |
2863 | echo -xarch=sse2a ;; |
2864 | athlon*) echo -xarch=pentium_proa ;; | |
d0c6d424 MR |
2865 | esac |
2866 | ;; | |
2867 | -std=c99) echo -xc99 ;; | |
2868 | -fomit-frame-pointer) echo -xregs=frameptr ;; | |
2869 | -fPIC) echo -KPIC -xcode=pic32 ;; | |
2870 | -W*,*) echo $flag ;; | |
5e753ed5 SM |
2871 | -f*-*|-W*|-mimpure-text) ;; |
2872 | -shared) echo -G ;; | |
d0c6d424 MR |
2873 | *) echo $flag ;; |
2874 | esac | |
2875 | done | |
2876 | } | |
2877 | ||
2878 | tms470_flags(){ | |
2879 | for flag; do | |
2880 | case $flag in | |
2881 | -march=*|-mcpu=*) | |
2882 | case "${flag#*=}" in | |
2883 | armv7-a|cortex-a*) echo -mv=7a8 ;; | |
2884 | armv7-r|cortex-r*) echo -mv=7r4 ;; | |
2885 | armv7-m|cortex-m*) echo -mv=7m3 ;; | |
2886 | armv6*|arm11*) echo -mv=6 ;; | |
2887 | armv5*e|arm[79]*e*|arm9[24]6*|arm96*|arm102[26]) | |
2888 | echo -mv=5e ;; | |
2889 | armv4*|arm7*|arm9[24]*) echo -mv=4 ;; | |
2890 | esac | |
2891 | ;; | |
2892 | -mfpu=neon) echo --float_support=vfpv3 --neon ;; | |
2893 | -mfpu=vfp) echo --float_support=vfpv2 ;; | |
2894 | -mfpu=vfpv3) echo --float_support=vfpv3 ;; | |
b5198a26 | 2895 | -mfpu=vfpv3-d16) echo --float_support=vfpv3d16 ;; |
d0c6d424 MR |
2896 | -msoft-float) echo --float_support=vfplib ;; |
2897 | -O[0-3]|-mf=*) echo $flag ;; | |
2898 | -g) echo -g -mn ;; | |
2899 | -pds=*) echo $flag ;; | |
ad93dccb MR |
2900 | -D*|-I*) echo $flag ;; |
2901 | --gcc|--abi=*) echo $flag ;; | |
2902 | -me) echo $flag ;; | |
d0c6d424 MR |
2903 | esac |
2904 | done | |
2905 | } | |
2906 | ||
a758c5e2 MR |
2907 | probe_cc(){ |
2908 | pfx=$1 | |
2909 | _cc=$2 | |
2910 | ||
8db73c61 MR |
2911 | unset _type _ident _cc_c _cc_e _cc_o _flags _cflags |
2912 | unset _ld_o _ldflags _ld_lib _ld_path | |
18031c49 | 2913 | unset _depflags _DEPCMD _DEPFLAGS |
a758c5e2 MR |
2914 | _flags_filter=echo |
2915 | ||
2916 | if $_cc -v 2>&1 | grep -q '^gcc.*LLVM'; then | |
2917 | _type=llvm_gcc | |
2918 | gcc_extra_ver=$(expr "$($_cc --version | head -n1)" : '.*\((.*)\)') | |
2919 | _ident="llvm-gcc $($_cc -dumpversion) $gcc_extra_ver" | |
2920 | _depflags='-MMD -MF $(@:.o=.d) -MT $@' | |
2921 | _cflags_speed='-O3' | |
2922 | _cflags_size='-Os' | |
2923 | elif $_cc -v 2>&1 | grep -qi ^gcc; then | |
2924 | _type=gcc | |
2925 | gcc_version=$($_cc --version | head -n1) | |
2926 | gcc_basever=$($_cc -dumpversion) | |
2927 | gcc_pkg_ver=$(expr "$gcc_version" : '[^ ]* \(([^)]*)\)') | |
2928 | gcc_ext_ver=$(expr "$gcc_version" : ".*$gcc_pkg_ver $gcc_basever \\(.*\\)") | |
2929 | _ident=$(cleanws "gcc $gcc_basever $gcc_pkg_ver $gcc_ext_ver") | |
2930 | if ! $_cc -dumpversion | grep -q '^2\.'; then | |
2931 | _depflags='-MMD -MF $(@:.o=.d) -MT $@' | |
2932 | fi | |
2933 | _cflags_speed='-O3' | |
2934 | _cflags_size='-Os' | |
b2d688ea | 2935 | elif $_cc --version 2>/dev/null | grep -q ^icc; then |
a758c5e2 MR |
2936 | _type=icc |
2937 | _ident=$($_cc --version | head -n1) | |
2938 | _depflags='-MMD' | |
2939 | _cflags_speed='-O3' | |
2940 | _cflags_size='-Os' | |
2941 | _cflags_noopt='-O1' | |
2942 | elif $_cc -v 2>&1 | grep -q xlc; then | |
2943 | _type=xlc | |
2944 | _ident=$($_cc -qversion 2>/dev/null | head -n1) | |
2945 | _cflags_speed='-O5' | |
2946 | _cflags_size='-O5 -qcompact' | |
2947 | elif $_cc -V 2>/dev/null | grep -q Compaq; then | |
2948 | _type=ccc | |
2949 | _ident=$($_cc -V | head -n1 | cut -d' ' -f1-3) | |
2950 | _DEPFLAGS='-M' | |
a758c5e2 MR |
2951 | _cflags_speed='-fast' |
2952 | _cflags_size='-O1' | |
457cc333 | 2953 | _flags_filter=ccc_flags |
4936ef64 | 2954 | elif $_cc --vsn 2>/dev/null | grep -Eq "ARM (C/C\+\+ )?Compiler"; then |
a758c5e2 MR |
2955 | test -d "$sysroot" || die "No valid sysroot specified." |
2956 | _type=armcc | |
ed6d9ce9 | 2957 | _ident=$($_cc --vsn | grep -i build | head -n1 | sed 's/.*: //') |
a758c5e2 MR |
2958 | armcc_conf="$PWD/armcc.conf" |
2959 | $_cc --arm_linux_configure \ | |
2960 | --arm_linux_config_file="$armcc_conf" \ | |
2961 | --configure_sysroot="$sysroot" \ | |
2962 | --configure_cpp_headers="$sysinclude" >>$logfile 2>&1 || | |
2963 | die "Error creating armcc configuration file." | |
2964 | $_cc --vsn | grep -q RVCT && armcc_opt=rvct || armcc_opt=armcc | |
2965 | _flags="--arm_linux_config_file=$armcc_conf --translate_gcc" | |
2966 | as_default="${cross_prefix}gcc" | |
2967 | _depflags='-MMD' | |
2968 | _cflags_speed='-O3' | |
2969 | _cflags_size='-Os' | |
0122118e | 2970 | elif $_cc -version 2>/dev/null | grep -Eq 'TMS470|TI ARM'; then |
a758c5e2 MR |
2971 | _type=tms470 |
2972 | _ident=$($_cc -version | head -n1 | tr -s ' ') | |
2973 | _flags='--gcc --abi=eabi -me' | |
18031c49 | 2974 | _cc_e='-ppl -fe=$@' |
a758c5e2 | 2975 | _cc_o='-fe=$@' |
a758c5e2 MR |
2976 | _depflags='-ppa -ppd=$(@:.o=.d)' |
2977 | _cflags_speed='-O3 -mf=5' | |
2978 | _cflags_size='-O3 -mf=2' | |
2979 | _flags_filter=tms470_flags | |
2980 | elif $_cc -v 2>&1 | grep -q clang; then | |
2981 | _type=clang | |
2982 | _ident=$($_cc --version | head -n1) | |
9e057f53 | 2983 | _depflags='-MMD -MF $(@:.o=.d) -MT $@' |
a758c5e2 MR |
2984 | _cflags_speed='-O3' |
2985 | _cflags_size='-Os' | |
2986 | elif $_cc -V 2>&1 | grep -q Sun; then | |
2987 | _type=suncc | |
2988 | _ident=$($_cc -V 2>&1 | head -n1 | cut -d' ' -f 2-) | |
2989 | _DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< | sed -e "1s,^.*: ,$@: ," -e "\$$!s,\$$, \\\," -e "1!s,^.*: , ," > $(@:.o=.d)' | |
c72f12cb | 2990 | _DEPFLAGS='-xM1 -xc99' |
a758c5e2 MR |
2991 | _ldflags='-std=c99' |
2992 | _cflags_speed='-O5' | |
2993 | _cflags_size='-O5 -xspace' | |
2994 | _flags_filter=suncc_flags | |
2995 | elif $_cc -v 2>&1 | grep -q 'PathScale\|Path64'; then | |
2996 | _type=pathscale | |
2997 | _ident=$($_cc -v 2>&1 | head -n1 | tr -d :) | |
2998 | _depflags='-MMD -MF $(@:.o=.d) -MT $@' | |
2999 | _cflags_speed='-O2' | |
3000 | _cflags_size='-Os' | |
3001 | _flags_filter='filter_out -Wdisabled-optimization' | |
3002 | elif $_cc -v 2>&1 | grep -q Open64; then | |
3003 | _type=open64 | |
3004 | _ident=$($_cc -v 2>&1 | head -n1 | tr -d :) | |
3005 | _depflags='-MMD -MF $(@:.o=.d) -MT $@' | |
3006 | _cflags_speed='-O2' | |
3007 | _cflags_size='-Os' | |
3008 | _flags_filter='filter_out -Wdisabled-optimization|-Wtype-limits|-fno-signed-zeros' | |
3009 | elif $_cc -V 2>&1 | grep -q Portland; then | |
3010 | _type=pgi | |
3011 | _ident="PGI $($_cc -V 2>&1 | awk '/^pgcc/ { print $2; exit }')" | |
8f23907f | 3012 | opt_common='-alias=ansi -Mdse -Mlre -Mpre' |
a758c5e2 MR |
3013 | _cflags_speed="-O3 -Mautoinline -Munroll=c:4 $opt_common" |
3014 | _cflags_size="-O2 -Munroll=c:1 $opt_common" | |
3015 | _cflags_noopt="-O1" | |
3016 | _flags_filter=pgi_flags | |
f4312352 MS |
3017 | elif $_cc 2>&1 | grep -q 'Microsoft.*ARM.*Assembler'; then |
3018 | _type=armasm | |
3019 | _ident=$($_cc | head -n1) | |
3020 | # 4509: "This form of conditional instruction is deprecated" | |
3021 | _flags="-nologo -ignore 4509" | |
08b94f16 | 3022 | _flags_filter=armasm_flags |
dfa559bc RB |
3023 | elif $_cc 2>&1 | grep -q Microsoft; then |
3024 | _type=msvc | |
863ee068 | 3025 | _ident=$($_cc 2>&1 | head -n1) |
dfa559bc RB |
3026 | _DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< 2>&1 | awk '\''/including/ { sub(/^.*file: */, ""); gsub(/\\/, "/"); if (!match($$0, / /)) print "$@:", $$0 }'\'' > $(@:.o=.d)' |
3027 | _DEPFLAGS='$(CPPFLAGS) $(CFLAGS) -showIncludes -Zs' | |
3028 | _cflags_speed="-O2" | |
3029 | _cflags_size="-O1" | |
dfa559bc | 3030 | if $_cc 2>&1 | grep -q Linker; then |
ea9f7173 | 3031 | _ld_o='-out:$@' |
dfa559bc RB |
3032 | else |
3033 | _ld_o='-Fe$@' | |
3034 | fi | |
ea9f7173 MS |
3035 | _cc_o='-Fo$@' |
3036 | _cc_e='-P -Fi$@' | |
dfa559bc RB |
3037 | _flags_filter=msvc_flags |
3038 | _ld_lib='lib%.a' | |
3039 | _ld_path='-libpath:' | |
3040 | _flags='-nologo' | |
09f2581d | 3041 | _cflags='-D_USE_MATH_DEFINES -D_CRT_SECURE_NO_WARNINGS -Dinline=__inline -FIstdlib.h -Dstrtoll=_strtoi64' |
322e4194 AS |
3042 | elif $_cc 2>&1 | grep -q Intel; then |
3043 | _type=icl | |
863ee068 | 3044 | _ident=$($_cc 2>&1 | head -n1) |
322e4194 | 3045 | _depflags='-QMMD -QMF$(@:.o=.d) -QMT$@' |
ace87c19 DB |
3046 | # Not only is O3 broken on 13.x+ but it is slower on all previous |
3047 | # versions (tested) as well. | |
322e4194 AS |
3048 | _cflags_speed="-O2" |
3049 | _cflags_size="-O1 -Oi" # -O1 without -Oi miscompiles stuff | |
322e4194 | 3050 | if $_cc 2>&1 | grep -q Linker; then |
ea9f7173 | 3051 | _ld_o='-out:$@' |
322e4194 AS |
3052 | else |
3053 | _ld_o='-Fe$@' | |
3054 | fi | |
ea9f7173 | 3055 | _cc_o='-Fo$@' |
322e4194 | 3056 | _cc_e='-P' |
14fb9d3d | 3057 | _flags_filter=icl_flags |
322e4194 AS |
3058 | _ld_lib='lib%.a' |
3059 | _ld_path='-libpath:' | |
ace87c19 | 3060 | # -Qdiag-error to make icl error when seeing certain unknown arguments |
60f09c04 | 3061 | _flags='-nologo -Qdiag-error:4044,10157' |
ace87c19 DB |
3062 | # -Qvec- -Qsimd- to prevent miscompilation, -GS for consistency |
3063 | # with MSVC which enables it by default. | |
e0d6e2fc | 3064 | _cflags='-D_USE_MATH_DEFINES -FIstdlib.h -Dstrtoll=_strtoi64 -Qms0 -Qvec- -Qsimd- -GS' |
e5d45e02 LB |
3065 | elif $_cc --version 2>/dev/null | grep -q ^cparser; then |
3066 | _type=cparser | |
3067 | _ident=$($_cc --version | head -n1) | |
3068 | _depflags='-MMD' | |
3069 | _cflags_speed='-O4' | |
3070 | _cflags_size='-O2' | |
3071 | _flags_filter=cparser_flags | |
aef6bd1b | 3072 | fi |
a758c5e2 MR |
3073 | |
3074 | eval ${pfx}_type=\$_type | |
3075 | eval ${pfx}_ident=\$_ident | |
3076 | } | |
3077 | ||
3078 | set_ccvars(){ | |
23565c26 | 3079 | eval ${1}_C=\${_cc_c-\${${1}_C}} |
18031c49 | 3080 | eval ${1}_E=\${_cc_e-\${${1}_E}} |
a758c5e2 MR |
3081 | eval ${1}_O=\${_cc_o-\${${1}_O}} |
3082 | ||
3083 | if [ -n "$_depflags" ]; then | |
3084 | eval ${1}_DEPFLAGS=\$_depflags | |
3085 | else | |
3086 | eval ${1}DEP=\${_DEPCMD:-\$DEPCMD} | |
3087 | eval ${1}DEP_FLAGS=\${_DEPFLAGS:-\$DEPFLAGS} | |
3088 | eval DEP${1}FLAGS=\$_flags | |
3089 | fi | |
3090 | } | |
3091 | ||
3092 | probe_cc cc "$cc" | |
3093 | cflags_filter=$_flags_filter | |
3094 | cflags_speed=$_cflags_speed | |
3095 | cflags_size=$_cflags_size | |
3096 | cflags_noopt=$_cflags_noopt | |
3097 | add_cflags $_flags $_cflags | |
3098 | cc_ldflags=$_ldflags | |
3099 | set_ccvars CC | |
3100 | ||
3101 | probe_cc hostcc "$host_cc" | |
3102 | host_cflags_filter=$_flags_filter | |
a758c5e2 | 3103 | add_host_cflags $_flags $_cflags |
a758c5e2 | 3104 | set_ccvars HOSTCC |
629687f6 | 3105 | |
851ffa80 MR |
3106 | test -n "$cc_type" && enable $cc_type || |
3107 | warn "Unknown C compiler $cc, unable to select optimal CFLAGS" | |
629687f6 | 3108 | |
75bafbac | 3109 | : ${as_default:=$cc} |
50567afa | 3110 | : ${dep_cc_default:=$cc} |
684b28e0 | 3111 | : ${ld_default:=$cc} |
095792f2 MR |
3112 | : ${host_ld_default:=$host_cc} |
3113 | set_default ar as dep_cc ld host_ld | |
75800dce | 3114 | |
a758c5e2 MR |
3115 | probe_cc as "$as" |
3116 | asflags_filter=$_flags_filter | |
3117 | add_asflags $_flags $_cflags | |
3118 | set_ccvars AS | |
3119 | ||
3120 | probe_cc ld "$ld" | |
3121 | ldflags_filter=$_flags_filter | |
3122 | add_ldflags $_flags $_ldflags | |
3123 | test "$cc_type" != "$ld_type" && add_ldflags $cc_ldflags | |
2763587c | 3124 | LD_O=${_ld_o-$LD_O} |
8db73c61 MR |
3125 | LD_LIB=${_ld_lib-$LD_LIB} |
3126 | LD_PATH=${_ld_path-$LD_PATH} | |
a758c5e2 | 3127 | |
095792f2 MR |
3128 | probe_cc hostld "$host_ld" |
3129 | host_ldflags_filter=$_flags_filter | |
3130 | add_host_ldflags $_flags $_ldflags | |
3131 | HOSTLD_O=${_ld_o-$HOSTLD_O} | |
3132 | ||
a758c5e2 MR |
3133 | if [ -z "$CC_DEPFLAGS" ] && [ "$dep_cc" != "$cc" ]; then |
3134 | probe_cc depcc "$dep_cc" | |
3135 | CCDEP=${_DEPCMD:-$DEPCMD} | |
3136 | CCDEP_FLAGS=${_DEPFLAGS:=$DEPFLAGS} | |
3137 | DEPCCFLAGS=$_flags | |
3138 | fi | |
07dec06e | 3139 | |
3dbc777c MR |
3140 | if $ar 2>&1 | grep -q Microsoft; then |
3141 | arflags="-nologo" | |
3142 | ar_o='-out:$@' | |
3143 | elif $ar 2>&1 | grep -q 'Texas Instruments'; then | |
3144 | arflags="rq" | |
3145 | ar_o='$@' | |
4822ee3c DB |
3146 | elif $ar 2>&1 | grep -q 'Usage: ar.*-X.*any'; then |
3147 | arflags='-Xany -r -c' | |
3148 | ar_o='$@' | |
3dbc777c MR |
3149 | else |
3150 | arflags="rc" | |
3151 | ar_o='$@' | |
3152 | fi | |
3153 | ||
7f32f40c | 3154 | add_cflags $extra_cflags |
2f2e6c7c | 3155 | add_asflags $extra_cflags |
7f32f40c | 3156 | |
154d432c MR |
3157 | if test -n "$sysroot"; then |
3158 | case "$cc_type" in | |
00ba041c | 3159 | gcc|llvm_gcc|clang) |
467256f2 | 3160 | add_cppflags --sysroot="$sysroot" |
154d432c MR |
3161 | add_ldflags --sysroot="$sysroot" |
3162 | ;; | |
6fec122a MR |
3163 | tms470) |
3164 | add_cppflags -I"$sysinclude" | |
3165 | add_ldflags --sysroot="$sysroot" | |
3166 | ;; | |
154d432c MR |
3167 | esac |
3168 | fi | |
3169 | ||
d22c13a8 | 3170 | if test "$cpu" = host; then |
ace87c19 DB |
3171 | enabled cross_compile && |
3172 | die "--cpu=host makes no sense when cross-compiling." | |
d22c13a8 MR |
3173 | |
3174 | case "$cc_type" in | |
613a4e3f | 3175 | gcc|llvm_gcc) |
d22c13a8 MR |
3176 | check_native(){ |
3177 | $cc $1=native -v -c -o $TMPO $TMPC >$TMPE 2>&1 || return | |
b695256e | 3178 | sed -n "/cc1.*$1=/{ |
27ce1be8 MR |
3179 | s/.*$1=\\([^ ]*\\).*/\\1/ |
3180 | p | |
3181 | q | |
3182 | }" $TMPE | |
d22c13a8 MR |
3183 | } |
3184 | cpu=$(check_native -march || check_native -mcpu) | |
3185 | ;; | |
3186 | esac | |
3187 | ||
ace87c19 DB |
3188 | test "${cpu:-host}" = host && |
3189 | die "--cpu=host not supported with compiler $cc" | |
d22c13a8 MR |
3190 | fi |
3191 | ||
e939cedd MR |
3192 | # Deal with common $arch aliases |
3193 | case "$arch" in | |
5873b623 MR |
3194 | aarch64|arm64) |
3195 | arch="aarch64" | |
3196 | ;; | |
e939cedd MR |
3197 | arm*) |
3198 | arch="arm" | |
3199 | ;; | |
2acda282 | 3200 | mips*|IP*) |
e939cedd MR |
3201 | arch="mips" |
3202 | ;; | |
a6e9d649 | 3203 | parisc*|hppa*) |
e939cedd MR |
3204 | arch="parisc" |
3205 | ;; | |
56203596 | 3206 | "Power Macintosh"|ppc*|powerpc*) |
e939cedd MR |
3207 | arch="ppc" |
3208 | ;; | |
e939cedd MR |
3209 | s390|s390x) |
3210 | arch="s390" | |
3211 | ;; | |
3212 | sh4|sh) | |
3213 | arch="sh4" | |
3214 | ;; | |
4cd217c0 | 3215 | sun4u|sparc*) |
e939cedd | 3216 | arch="sparc" |
e939cedd | 3217 | ;; |
c75848cd DB |
3218 | tilegx|tile-gx) |
3219 | arch="tilegx" | |
3220 | ;; | |
d33ed7b3 | 3221 | i[3-6]86|i86pc|BePC|x86pc|x86_64|amd64) |
e939cedd MR |
3222 | arch="x86" |
3223 | ;; | |
3224 | esac | |
3225 | ||
851ffa80 | 3226 | is_in $arch $ARCH_LIST || warn "unknown architecture $arch" |
343aef9b | 3227 | enable $arch |
e939cedd | 3228 | |
df5cdc24 | 3229 | # Add processor-specific flags |
9ebd45c2 | 3230 | if enabled aarch64; then |
33db40f8 MR |
3231 | |
3232 | case $cpu in | |
3233 | armv*) | |
3234 | cpuflags="-march=$cpu" | |
3235 | ;; | |
3236 | *) | |
3237 | cpuflags="-mcpu=$cpu" | |
3238 | ;; | |
3239 | esac | |
3240 | ||
3241 | elif enabled alpha; then | |
3242 | ||
3243 | cpuflags="-mcpu=$cpu" | |
3244 | ||
3245 | elif enabled arm; then | |
3246 | ||
1234c66a MR |
3247 | check_arm_arch() { |
3248 | check_cpp_condition stddef.h \ | |
3249 | "defined __ARM_ARCH_${1}__ || defined __TARGET_ARCH_${2:-$1}" \ | |
3250 | $cpuflags | |
3251 | } | |
3252 | ||
3253 | probe_arm_arch() { | |
3254 | if check_arm_arch 4; then echo armv4; | |
3255 | elif check_arm_arch 4T; then echo armv4t; | |
3256 | elif check_arm_arch 5; then echo armv5; | |
3257 | elif check_arm_arch 5E; then echo armv5e; | |
3258 | elif check_arm_arch 5T; then echo armv5t; | |
3259 | elif check_arm_arch 5TE; then echo armv5te; | |
3260 | elif check_arm_arch 5TEJ; then echo armv5te; | |
3261 | elif check_arm_arch 6; then echo armv6; | |
3262 | elif check_arm_arch 6J; then echo armv6j; | |
3263 | elif check_arm_arch 6K; then echo armv6k; | |
3264 | elif check_arm_arch 6Z; then echo armv6z; | |
3265 | elif check_arm_arch 6ZK; then echo armv6zk; | |
3266 | elif check_arm_arch 6T2; then echo armv6t2; | |
3267 | elif check_arm_arch 7; then echo armv7; | |
3268 | elif check_arm_arch 7A 7_A; then echo armv7-a; | |
3e1b5cbc | 3269 | elif check_arm_arch 7S; then echo armv7-a; |
1234c66a MR |
3270 | elif check_arm_arch 7R 7_R; then echo armv7-r; |
3271 | elif check_arm_arch 7M 7_M; then echo armv7-m; | |
3272 | elif check_arm_arch 7EM 7E_M; then echo armv7-m; | |
3273 | elif check_arm_arch 8A 8_A; then echo armv8-a; | |
3274 | fi | |
3275 | } | |
3276 | ||
3277 | [ "$cpu" = generic ] && cpu=$(probe_arm_arch) | |
3278 | ||
33db40f8 MR |
3279 | case $cpu in |
3280 | armv*) | |
3281 | cpuflags="-march=$cpu" | |
3282 | subarch=$(echo $cpu | sed 's/[^a-z0-9]//g') | |
3283 | ;; | |
3284 | *) | |
3285 | cpuflags="-mcpu=$cpu" | |
3286 | case $cpu in | |
3287 | cortex-a*) subarch=armv7a ;; | |
3288 | cortex-r*) subarch=armv7r ;; | |
3289 | cortex-m*) enable thumb; subarch=armv7m ;; | |
3290 | arm11*) subarch=armv6 ;; | |
3291 | arm[79]*e*|arm9[24]6*|arm96*|arm102[26]) subarch=armv5te ;; | |
3292 | armv4*|arm7*|arm9[24]*) subarch=armv4 ;; | |
1234c66a | 3293 | *) subarch=$(probe_arm_arch) ;; |
33db40f8 MR |
3294 | esac |
3295 | ;; | |
3296 | esac | |
3297 | ||
f0fe245b MR |
3298 | case "$subarch" in |
3299 | armv5t*) enable fast_clz ;; | |
3300 | armv[6-8]*) enable fast_clz fast_unaligned ;; | |
3301 |