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] | |
89 | ||
3b327a4b | 90 | Licensing options: |
06454877 MR |
91 | --enable-gpl allow use of GPL code, the resulting libs |
92 | and binaries will be under GPL [no] | |
93 | --enable-version3 upgrade (L)GPL to version 3 [no] | |
94 | --enable-nonfree allow use of nonfree code, the resulting libs | |
95 | and binaries will be unredistributable [no] | |
3b327a4b DB |
96 | |
97 | Configuration options: | |
98 | --disable-static do not build static libraries [no] | |
99 | --enable-shared build shared libraries [no] | |
100 | --enable-small optimize for size instead of speed | |
101 | --enable-runtime-cpudetect detect cpu capabilities at runtime (bigger binary) | |
102 | --enable-gray enable full grayscale support (slower color) | |
103 | --disable-swscale-alpha disable alpha channel support in swscale | |
844c6852 | 104 | --disable-all disable building components, libraries and programs |
3b327a4b | 105 | |
e28b7553 DB |
106 | Program options: |
107 | --disable-programs do not build command line programs | |
6291d7e4 | 108 | --disable-avconv disable avconv build |
266463da | 109 | --disable-avplay disable avplay build |
9e12f0bf | 110 | --disable-avprobe disable avprobe build |
4d58e4cb | 111 | --disable-avserver disable avserver build |
e28b7553 DB |
112 | |
113 | Component options: | |
114 | --disable-doc do not build documentation | |
5a0f7131 MR |
115 | --disable-avdevice disable libavdevice build |
116 | --disable-avcodec disable libavcodec build | |
117 | --disable-avformat disable libavformat build | |
d89f2fa9 | 118 | --disable-avutil disable libavutil build |
5a0f7131 | 119 | --disable-swscale disable libswscale build |
cccc039f | 120 | --disable-avfilter disable video filter support [no] |
c8af852b | 121 | --disable-avresample disable libavresample build [no] |
0dbfc1db | 122 | --disable-pthreads disable pthreads [auto] |
7b7b220c | 123 | --disable-w32threads disable Win32 threads [auto] |
06454877 | 124 | --disable-network disable network support [no] |
7f3f5f46 | 125 | --disable-dct disable DCT code |
0b499c9b | 126 | --disable-error-resilience disable error resilience code |
193cdd9a | 127 | --disable-lsp disable LSP code |
2a91ada8 | 128 | --disable-lzo disable LZO decoder code |
06454877 MR |
129 | --disable-mdct disable MDCT code |
130 | --disable-rdft disable RDFT code | |
3b327a4b | 131 | --disable-fft disable FFT code |
70b348ec DB |
132 | |
133 | Hardware accelerators: | |
3b327a4b | 134 | --enable-dxva2 enable DXVA2 code |
dcb73592 | 135 | --enable-vaapi enable VAAPI code |
ac3dbb4d | 136 | --enable-vda enable VDA code |
e8f6bd4b | 137 | --enable-vdpau enable VDPAU code |
3b327a4b DB |
138 | |
139 | Individual component options: | |
bb55e3a3 | 140 | --disable-everything disable all components listed below |
06454877 MR |
141 | --disable-encoder=NAME disable encoder NAME |
142 | --enable-encoder=NAME enable encoder NAME | |
143 | --disable-encoders disable all encoders | |
144 | --disable-decoder=NAME disable decoder NAME | |
145 | --enable-decoder=NAME enable decoder NAME | |
146 | --disable-decoders disable all decoders | |
147 | --disable-hwaccel=NAME disable hwaccel NAME | |
148 | --enable-hwaccel=NAME enable hwaccel NAME | |
149 | --disable-hwaccels disable all hwaccels | |
150 | --disable-muxer=NAME disable muxer NAME | |
151 | --enable-muxer=NAME enable muxer NAME | |
152 | --disable-muxers disable all muxers | |
153 | --disable-demuxer=NAME disable demuxer NAME | |
154 | --enable-demuxer=NAME enable demuxer NAME | |
155 | --disable-demuxers disable all demuxers | |
156 | --enable-parser=NAME enable parser NAME | |
157 | --disable-parser=NAME disable parser NAME | |
158 | --disable-parsers disable all parsers | |
159 | --enable-bsf=NAME enable bitstream filter NAME | |
160 | --disable-bsf=NAME disable bitstream filter NAME | |
161 | --disable-bsfs disable all bitstream filters | |
162 | --enable-protocol=NAME enable protocol NAME | |
163 | --disable-protocol=NAME disable protocol NAME | |
164 | --disable-protocols disable all protocols | |
3b327a4b | 165 | --enable-indev=NAME enable input device NAME |
06454877 | 166 | --disable-indev=NAME disable input device NAME |
06454877 | 167 | --disable-indevs disable input devices |
3b327a4b DB |
168 | --enable-outdev=NAME enable output device NAME |
169 | --disable-outdev=NAME disable output device NAME | |
06454877 MR |
170 | --disable-outdevs disable output devices |
171 | --disable-devices disable all devices | |
172 | --enable-filter=NAME enable filter NAME | |
173 | --disable-filter=NAME disable filter NAME | |
174 | --disable-filters disable all filters | |
06454877 MR |
175 | |
176 | External library support: | |
03039f4c | 177 | --enable-avisynth enable reading of AviSynth script files [no] |
06454877 | 178 | --enable-bzlib enable bzlib [autodetect] |
47941088 | 179 | --enable-frei0r enable frei0r video filtering |
bc8c1395 | 180 | --enable-gnutls enable gnutls [no] |
e417d80d | 181 | --enable-libcdio enable audio CD grabbing with libcdio |
06454877 MR |
182 | --enable-libdc1394 enable IIDC-1394 grabbing using libdc1394 |
183 | and libraw1394 [no] | |
c547e5ff | 184 | --enable-libfaac enable AAC encoding via libfaac [no] |
4f2b469d | 185 | --enable-libfdk-aac enable AAC de/encoding via libfdk-aac [no] |
a5b64584 | 186 | --enable-libfreetype enable libfreetype [no] |
c547e5ff | 187 | --enable-libgsm enable GSM de/encoding via libgsm [no] |
3641b048 | 188 | --enable-libilbc enable iLBC de/encoding via libilbc [no] |
06454877 | 189 | --enable-libmp3lame enable MP3 encoding via libmp3lame [no] |
becc3c62 MS |
190 | --enable-libopencore-amrnb enable AMR-NB de/encoding via libopencore-amrnb [no] |
191 | --enable-libopencore-amrwb enable AMR-WB decoding via libopencore-amrwb [no] | |
192 | --enable-libopencv enable video filtering via libopencv [no] | |
453c02f9 | 193 | --enable-libopenjpeg enable JPEG 2000 de/encoding via OpenJPEG [no] |
44617d6e | 194 | --enable-libopus enable Opus decoding via libopus [no] |
7c922411 | 195 | --enable-libpulse enable Pulseaudio input via libpulse [no] |
0f943ce6 | 196 | --enable-librtmp enable RTMP[E] support via librtmp [no] |
c547e5ff DB |
197 | --enable-libschroedinger enable Dirac de/encoding via libschroedinger [no] |
198 | --enable-libspeex enable Speex de/encoding via libspeex [no] | |
06454877 | 199 | --enable-libtheora enable Theora encoding via libtheora [no] |
d89e738a | 200 | --enable-libvo-aacenc enable AAC encoding via libvo-aacenc [no] |
f502ff3f | 201 | --enable-libvo-amrwbenc enable AMR-WB encoding via libvo-amrwbenc [no] |
c547e5ff | 202 | --enable-libvorbis enable Vorbis encoding via libvorbis [no] |
3f111804 | 203 | --enable-libvpx enable VP8 and VP9 de/encoding via libvpx [no] |
84d3ff50 | 204 | --enable-libwavpack enable wavpack encoding via libwavpack [no] |
be7c3231 | 205 | --enable-libwebp enable WebP encoding via libwebp [no] |
06454877 | 206 | --enable-libx264 enable H.264 encoding via x264 [no] |
50ea9315 | 207 | --enable-libx265 enable HEVC encoding via x265 [no] |
de295976 | 208 | --enable-libxavs enable AVS encoding via xavs [no] |
06454877 MR |
209 | --enable-libxvid enable Xvid encoding via xvidcore, |
210 | native MPEG-4/Xvid encoder exists [no] | |
a060866f | 211 | --enable-openssl enable openssl [no] |
45235ac4 | 212 | --enable-x11grab enable X11 grabbing [no] |
06454877 MR |
213 | --enable-zlib enable zlib [autodetect] |
214 | ||
215 | Advanced options (experts only): | |
06454877 MR |
216 | --cross-prefix=PREFIX use PREFIX for compilation tools [$cross_prefix] |
217 | --enable-cross-compile assume a cross-compiler is used | |
218 | --sysroot=PATH root of cross-build tree | |
219 | --sysinclude=PATH location of cross-build system headers | |
220 | --target-os=OS compiler targets OS [$target_os] | |
221 | --target-exec=CMD command to run executables on target | |
222 | --target-path=DIR path to view of build directory on target | |
ba13606c | 223 | --target-samples=DIR path to samples directory on target |
aeeb782c | 224 | --toolchain=NAME set tool defaults according to NAME |
06454877 | 225 | --nm=NM use nm tool |
121d78d0 | 226 | --ar=AR use archive tool AR [$ar_default] |
06454877 MR |
227 | --as=AS use assembler AS [$as_default] |
228 | --cc=CC use C compiler CC [$cc_default] | |
193cdd9a | 229 | --dep-cc=DEPCC use dependency generator DEPCC [$cc_default] |
06454877 MR |
230 | --ld=LD use linker LD |
231 | --host-cc=HOSTCC use host C compiler HOSTCC | |
232 | --host-cflags=HCFLAGS use HCFLAGS when compiling for host | |
4cc4b33f | 233 | --host-cppflags=HCPPFLAGS use HCPPFLAGS when compiling for host |
095792f2 | 234 | --host-ld=HOSTLD use host linker HOSTLD |
06454877 MR |
235 | --host-ldflags=HLDFLAGS use HLDFLAGS when linking for host |
236 | --host-libs=HLIBS use libs HLIBS when linking for host | |
193cdd9a | 237 | --host-os=OS compiler host OS [$target_os] |
06454877 MR |
238 | --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS] |
239 | --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS] | |
240 | --extra-libs=ELIBS add ELIBS [$ELIBS] | |
241 | --extra-version=STRING version string suffix [] | |
193cdd9a | 242 | --optflags=OPTFLAGS override optimization-related compiler flags |
06454877 | 243 | --build-suffix=SUFFIX library name suffix [] |
3b327a4b | 244 | --malloc-prefix=PREFIX prefix malloc and related names with PREFIX |
06454877 MR |
245 | --arch=ARCH select architecture [$arch] |
246 | --cpu=CPU select the minimum required CPU (affects | |
247 | instruction selection, may crash on older CPUs) | |
3b327a4b DB |
248 | --enable-pic build position-independent code |
249 | --enable-sram allow use of on-chip SRAM | |
193cdd9a | 250 | --enable-thumb compile for Thumb instruction set |
3b327a4b | 251 | --disable-symver disable symbol versioning |
3b327a4b DB |
252 | --enable-hardcoded-tables use hardcoded tables instead of runtime generation |
253 | --disable-safe-bitstream-reader | |
254 | disable buffer boundary checking in bitreaders | |
255 | (faster, but may crash) | |
256 | --enable-memalign-hack emulate memalign, interferes with memory debuggers | |
65d12900 | 257 | --enable-lto use link-time optimization |
3b327a4b DB |
258 | |
259 | Optimization options (experts only): | |
c8a4ae00 | 260 | --disable-asm disable all assembler optimizations |
06454877 MR |
261 | --disable-altivec disable AltiVec optimizations |
262 | --disable-amd3dnow disable 3DNow! optimizations | |
263 | --disable-amd3dnowext disable 3DNow! extended optimizations | |
264 | --disable-mmx disable MMX optimizations | |
239fdf1b | 265 | --disable-mmxext disable MMXEXT optimizations |
06454877 | 266 | --disable-sse disable SSE optimizations |
50cd43f2 DB |
267 | --disable-sse2 disable SSE2 optimizations |
268 | --disable-sse3 disable SSE3 optimizations | |
06454877 | 269 | --disable-ssse3 disable SSSE3 optimizations |
50cd43f2 DB |
270 | --disable-sse4 disable SSE4 optimizations |
271 | --disable-sse42 disable SSE4.2 optimizations | |
87f1355f | 272 | --disable-avx disable AVX optimizations |
10b0161d | 273 | --disable-xop disable XOP optimizations |
1b932eb1 | 274 | --disable-fma3 disable FMA3 optimizations |
79687079 | 275 | --disable-fma4 disable FMA4 optimizations |
4d6ee072 | 276 | --disable-avx2 disable AVX2 optimizations |
06454877 MR |
277 | --disable-armv5te disable armv5te optimizations |
278 | --disable-armv6 disable armv6 optimizations | |
279 | --disable-armv6t2 disable armv6t2 optimizations | |
b3267559 | 280 | --disable-vfp disable VFP optimizations |
5ea20630 | 281 | --disable-neon disable NEON optimizations |
06454877 | 282 | --disable-vis disable VIS optimizations |
afb5ed55 | 283 | --disable-inline-asm disable use of inline assembler |
06454877 | 284 | --disable-yasm disable use of yasm assembler |
06454877 | 285 | |
070c5d0f | 286 | Developer options (useful when working on Libav itself): |
06454877 MR |
287 | --disable-debug disable debugging symbols |
288 | --enable-debug=LEVEL set the debug level [$debuglevel] | |
06454877 MR |
289 | --disable-optimizations disable compiler optimizations |
290 | --enable-extra-warnings enable more compiler warnings | |
52b3cc60 | 291 | --samples=PATH location of test samples for FATE, if not set use |
9309bdfe | 292 | \$LIBAV_SAMPLES at make invocation time. |
44a0a98f MS |
293 | --enable-neon-clobber-test check NEON registers for clobbering (should be |
294 | used only for debugging purposes) | |
7e4d9d5d RB |
295 | --enable-xmm-clobber-test check XMM registers for clobbering (Win64-only; |
296 | should be used only for debugging purposes) | |
154caa67 MR |
297 | --enable-random randomly enable/disable components |
298 | --disable-random | |
299 | --enable-random=LIST randomly enable/disable specific components or | |
300 | --disable-random=LIST component groups. LIST is a comma-separated list | |
301 | of NAME[:PROB] entries where NAME is a component | |
302 | (group) and PROB the probability associated with | |
303 | NAME (default 0.5). | |
304 | --random-seed=VALUE seed value for --enable/disable-random | |
06454877 MR |
305 | |
306 | NOTE: Object files are built at the place where configure is launched. | |
307 | EOF | |
60e8bc13 | 308 | exit 0 |
74c53c2d | 309 | } |
cf9d24ad | 310 | |
0884fadf MR |
311 | quotes='""' |
312 | ||
57bd82d4 | 313 | log(){ |
2270b4b2 | 314 | echo "$@" >> $logfile |
57bd82d4 MR |
315 | } |
316 | ||
720c69da | 317 | log_file(){ |
c8e9f801 | 318 | log BEGIN $1 |
2270b4b2 | 319 | pr -n -t $1 >> $logfile |
c8e9f801 MR |
320 | log END $1 |
321 | } | |
322 | ||
2ba042a7 | 323 | echolog(){ |
c8e9f801 | 324 | log "$@" |
57bd82d4 | 325 | echo "$@" |
2ba042a7 MR |
326 | } |
327 | ||
7bfc8ae6 MR |
328 | warn(){ |
329 | log "WARNING: $*" | |
330 | WARNINGS="${WARNINGS}WARNING: $*\n" | |
331 | } | |
332 | ||
2ba042a7 MR |
333 | die(){ |
334 | echolog "$@" | |
335 | cat <<EOF | |
d326cf7f | 336 | |
2ba042a7 | 337 | If you think configure made a mistake, make sure you are using the latest |
4a6a21f5 | 338 | version from Git. If the latest version fails, report the problem to the |
5045f6bd | 339 | libav-tools@libav.org mailing list or IRC #libav on irc.freenode.net. |
2ba042a7 | 340 | EOF |
e155a21a | 341 | if disabled logging; then |
2ba042a7 | 342 | cat <<EOF |
e155a21a DB |
343 | Rerun configure with logging enabled (do not use --disable-logging), and |
344 | include the log this produces with your report. | |
2ba042a7 MR |
345 | EOF |
346 | else | |
f69f51b3 | 347 | cat <<EOF |
e155a21a DB |
348 | Include the log file "$logfile" produced by configure as this will help |
349 | solving the problem. | |
2ba042a7 MR |
350 | EOF |
351 | fi | |
57bd82d4 MR |
352 | exit 1 |
353 | } | |
354 | ||
6c6007d6 | 355 | # Avoid locale weirdness, besides we really just want to translate ASCII. |
44161118 | 356 | toupper(){ |
6c6007d6 | 357 | echo "$@" | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ |
44161118 MR |
358 | } |
359 | ||
4a5444db | 360 | tolower(){ |
6c6007d6 | 361 | echo "$@" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz |
4a5444db MR |
362 | } |
363 | ||
14a8acf1 MR |
364 | c_escape(){ |
365 | echo "$*" | sed 's/["\\]/\\\0/g' | |
366 | } | |
367 | ||
b04251c5 MR |
368 | sh_quote(){ |
369 | v=$(echo "$1" | sed "s/'/'\\\\''/g") | |
d72c981c | 370 | test "x$v" = "x${v#*[!A-Za-z0-9_/.+-]}" || v="'$v'" |
b04251c5 MR |
371 | echo "$v" |
372 | } | |
373 | ||
bb7a22b5 MR |
374 | cleanws(){ |
375 | echo "$@" | sed 's/^ *//;s/ */ /g;s/ *$//' | |
376 | } | |
377 | ||
be8f2501 MR |
378 | filter(){ |
379 | pat=$1 | |
380 | shift | |
381 | for v; do | |
98ef6079 | 382 | eval "case $v in $pat) echo $v ;; esac" |
be8f2501 MR |
383 | done |
384 | } | |
385 | ||
9d201b26 MR |
386 | filter_out(){ |
387 | pat=$1 | |
388 | shift | |
389 | for v; do | |
390 | eval "case $v in $pat) ;; *) echo $v ;; esac" | |
391 | done | |
392 | } | |
393 | ||
36e2dea0 MR |
394 | map(){ |
395 | m=$1 | |
396 | shift | |
e0e335a0 | 397 | for v; do eval $m; done |
36e2dea0 MR |
398 | } |
399 | ||
43b73d59 DB |
400 | add_suffix(){ |
401 | suffix=$1 | |
402 | shift | |
403 | for v; do echo ${v}${suffix}; done | |
404 | } | |
405 | ||
a8d04fba MR |
406 | set_all(){ |
407 | value=$1 | |
408 | shift | |
409 | for var in $*; do | |
410 | eval $var=$value | |
411 | done | |
412 | } | |
413 | ||
72a43668 MR |
414 | set_weak(){ |
415 | value=$1 | |
416 | shift | |
417 | for var; do | |
418 | eval : \${$var:=$value} | |
419 | done | |
420 | } | |
421 | ||
f868b24d DB |
422 | sanitize_var_name(){ |
423 | echo $@ | sed 's/[^A-Za-z0-9_]/_/g' | |
424 | } | |
425 | ||
3f8040db MR |
426 | set_safe(){ |
427 | var=$1 | |
428 | shift | |
f868b24d | 429 | eval $(sanitize_var_name "$var")='$*' |
3f8040db MR |
430 | } |
431 | ||
432 | get_safe(){ | |
f868b24d | 433 | eval echo \$$(sanitize_var_name "$1") |
3f8040db MR |
434 | } |
435 | ||
799c9e9b | 436 | pushvar(){ |
4d810ad2 MS |
437 | for pvar in $*; do |
438 | eval level=\${${pvar}_level:=0} | |
439 | eval ${pvar}_${level}="\$$pvar" | |
440 | eval ${pvar}_level=$(($level+1)) | |
799c9e9b MR |
441 | done |
442 | } | |
443 | ||
444 | popvar(){ | |
4d810ad2 MS |
445 | for pvar in $*; do |
446 | eval level=\${${pvar}_level:-0} | |
799c9e9b MR |
447 | test $level = 0 && continue |
448 | eval level=$(($level-1)) | |
4d810ad2 MS |
449 | eval $pvar="\${${pvar}_${level}}" |
450 | eval ${pvar}_level=$level | |
451 | eval unset ${pvar}_${level} | |
799c9e9b MR |
452 | done |
453 | } | |
454 | ||
a8d04fba MR |
455 | enable(){ |
456 | set_all yes $* | |
457 | } | |
458 | ||
459 | disable(){ | |
460 | set_all no $* | |
461 | } | |
462 | ||
72a43668 MR |
463 | enable_weak(){ |
464 | set_weak yes $* | |
465 | } | |
466 | ||
467 | disable_weak(){ | |
468 | set_weak no $* | |
469 | } | |
470 | ||
72702705 | 471 | enable_safe(){ |
fd07f803 MR |
472 | for var; do |
473 | enable $(echo "$var" | sed 's/[^A-Za-z0-9_]/_/g') | |
474 | done | |
72702705 MR |
475 | } |
476 | ||
477 | disable_safe(){ | |
fd07f803 MR |
478 | for var; do |
479 | disable $(echo "$var" | sed 's/[^A-Za-z0-9_]/_/g') | |
480 | done | |
72702705 MR |
481 | } |
482 | ||
f9d328da MR |
483 | do_enable_deep(){ |
484 | for var; do | |
485 | enabled $var && continue | |
486 | eval sel="\$${var}_select" | |
c510c7b5 MR |
487 | eval sgs="\$${var}_suggest" |
488 | pushvar var sgs | |
f9d328da | 489 | enable_deep $sel |
c510c7b5 MR |
490 | popvar sgs |
491 | enable_deep_weak $sgs | |
f9d328da MR |
492 | popvar var |
493 | done | |
494 | } | |
495 | ||
496 | enable_deep(){ | |
497 | do_enable_deep $* | |
498 | enable $* | |
499 | } | |
500 | ||
72a43668 | 501 | enable_deep_weak(){ |
ffb068ce MS |
502 | for var; do |
503 | disabled $var && continue | |
504 | pushvar var | |
505 | do_enable_deep $var | |
506 | popvar var | |
507 | enable_weak $var | |
508 | done | |
72a43668 MR |
509 | } |
510 | ||
57bd82d4 | 511 | enabled(){ |
3250003c MR |
512 | test "${1#!}" = "$1" && op== || op=!= |
513 | eval test "x\$${1#!}" $op "xyes" | |
44161118 MR |
514 | } |
515 | ||
37970ebf | 516 | disabled(){ |
3250003c MR |
517 | test "${1#!}" = "$1" && op== || op=!= |
518 | eval test "x\$${1#!}" $op "xno" | |
37970ebf RP |
519 | } |
520 | ||
44161118 MR |
521 | enabled_all(){ |
522 | for opt; do | |
523 | enabled $opt || return 1 | |
524 | done | |
525 | } | |
526 | ||
85bca2c5 DB |
527 | disabled_all(){ |
528 | for opt; do | |
529 | disabled $opt || return 1 | |
530 | done | |
531 | } | |
532 | ||
44161118 MR |
533 | enabled_any(){ |
534 | for opt; do | |
535 | enabled $opt && return 0 | |
536 | done | |
537 | } | |
538 | ||
85bca2c5 DB |
539 | disabled_any(){ |
540 | for opt; do | |
541 | disabled $opt && return 0 | |
542 | done | |
f7b230a7 | 543 | return 1 |
85bca2c5 DB |
544 | } |
545 | ||
c9d19248 MR |
546 | set_default(){ |
547 | for opt; do | |
88268e94 | 548 | eval : \${$opt:=\$${opt}_default} |
c9d19248 MR |
549 | done |
550 | } | |
551 | ||
4a0d6686 AJ |
552 | is_in(){ |
553 | value=$1 | |
554 | shift | |
555 | for var in $*; do | |
556 | [ $var = $value ] && return 0 | |
557 | done | |
558 | return 1 | |
559 | } | |
560 | ||
d4f8cecc | 561 | do_check_deps(){ |
30fd06be | 562 | for cfg; do |
3250003c | 563 | cfg="${cfg#!}" |
799c9e9b MR |
564 | enabled ${cfg}_checking && die "Circular dependency for $cfg." |
565 | disabled ${cfg}_checking && continue | |
566 | enable ${cfg}_checking | |
d4f8cecc | 567 | append allopts $cfg |
799c9e9b | 568 | |
30fd06be MR |
569 | eval dep_all="\$${cfg}_deps" |
570 | eval dep_any="\$${cfg}_deps_any" | |
7ef3425f | 571 | eval dep_sel="\$${cfg}_select" |
c510c7b5 | 572 | eval dep_sgs="\$${cfg}_suggest" |
3d7453e0 MR |
573 | eval dep_ifa="\$${cfg}_if" |
574 | eval dep_ifn="\$${cfg}_if_any" | |
799c9e9b | 575 | |
3d7453e0 | 576 | pushvar cfg dep_all dep_any dep_sel dep_sgs dep_ifa dep_ifn |
d4f8cecc | 577 | do_check_deps $dep_all $dep_any $dep_sel $dep_sgs $dep_ifa $dep_ifn |
3d7453e0 | 578 | popvar cfg dep_all dep_any dep_sel dep_sgs dep_ifa dep_ifn |
799c9e9b | 579 | |
3d7453e0 MR |
580 | [ -n "$dep_ifa" ] && { enabled_all $dep_ifa && enable_weak $cfg; } |
581 | [ -n "$dep_ifn" ] && { enabled_any $dep_ifn && enable_weak $cfg; } | |
6a702d4c MR |
582 | enabled_all $dep_all || disable $cfg |
583 | enabled_any $dep_any || disable $cfg | |
7ef3425f | 584 | disabled_any $dep_sel && disable $cfg |
799c9e9b | 585 | |
4ec45764 | 586 | if enabled $cfg; then |
f9d328da | 587 | enable_deep $dep_sel |
c510c7b5 | 588 | enable_deep_weak $dep_sgs |
4ec45764 RP |
589 | fi |
590 | ||
799c9e9b | 591 | disable ${cfg}_checking |
30fd06be MR |
592 | done |
593 | } | |
594 | ||
d4f8cecc MR |
595 | check_deps(){ |
596 | unset allopts | |
597 | ||
598 | do_check_deps "$@" | |
599 | ||
600 | for cfg in $allopts; do | |
601 | enabled $cfg || continue | |
602 | eval dep_extralibs="\$${cfg}_extralibs" | |
603 | test -n "$dep_extralibs" && add_extralibs $dep_extralibs | |
604 | done | |
605 | } | |
606 | ||
44161118 MR |
607 | print_config(){ |
608 | pfx=$1 | |
72cfcf41 MR |
609 | files=$2 |
610 | shift 2 | |
f454e879 MR |
611 | map 'eval echo "$v \${$v:-no}"' "$@" | |
612 | awk "BEGIN { split(\"$files\", files) } | |
613 | { | |
614 | c = \"$pfx\" toupper(\$1); | |
615 | v = \$2; | |
616 | sub(/yes/, 1, v); | |
617 | sub(/no/, 0, v); | |
618 | for (f in files) { | |
619 | file = files[f]; | |
620 | if (file ~ /\\.h\$/) { | |
621 | printf(\"#define %s %d\\n\", c, v) >>file; | |
622 | } else if (file ~ /\\.asm\$/) { | |
623 | printf(\"%%define %s %d\\n\", c, v) >>file; | |
624 | } else if (file ~ /\\.mak\$/) { | |
d16c4aeb | 625 | n = -v ? \"\" : \"!\"; |
f454e879 MR |
626 | printf(\"%s%s=yes\\n\", n, c) >>file; |
627 | } | |
628 | } | |
629 | }" | |
57bd82d4 MR |
630 | } |
631 | ||
31c0121d | 632 | print_enabled(){ |
31c0121d MR |
633 | suf=$1 |
634 | shift | |
635 | for v; do | |
9eda2a85 | 636 | enabled $v && printf "%s\n" ${v%$suf}; |
31c0121d MR |
637 | done |
638 | } | |
639 | ||
57bd82d4 MR |
640 | append(){ |
641 | var=$1 | |
642 | shift | |
57bd82d4 MR |
643 | eval "$var=\"\$$var $*\"" |
644 | } | |
645 | ||
60361817 MR |
646 | prepend(){ |
647 | var=$1 | |
648 | shift | |
649 | eval "$var=\"$* \$$var\"" | |
650 | } | |
651 | ||
50a334e4 | 652 | add_cppflags(){ |
cd52ec95 | 653 | append CPPFLAGS "$@" |
50a334e4 MR |
654 | } |
655 | ||
57bd82d4 | 656 | add_cflags(){ |
01d31e16 | 657 | append CFLAGS $($cflags_filter "$@") |
57bd82d4 MR |
658 | } |
659 | ||
2f2e6c7c | 660 | add_asflags(){ |
01d31e16 | 661 | append ASFLAGS $($asflags_filter "$@") |
2f2e6c7c MR |
662 | } |
663 | ||
57bd82d4 | 664 | add_ldflags(){ |
64933b6c | 665 | append LDFLAGS $($ldflags_filter "$@") |
57bd82d4 MR |
666 | } |
667 | ||
0673ede9 VG |
668 | add_stripflags(){ |
669 | append STRIPFLAGS "$@" | |
670 | } | |
671 | ||
57bd82d4 | 672 | add_extralibs(){ |
64933b6c | 673 | prepend extralibs $($ldflags_filter "$@") |
57bd82d4 MR |
674 | } |
675 | ||
4cc4b33f DB |
676 | add_host_cppflags(){ |
677 | append host_cppflags "$@" | |
678 | } | |
679 | ||
6c3fa06a MR |
680 | add_host_cflags(){ |
681 | append host_cflags $($host_cflags_filter "$@") | |
682 | } | |
683 | ||
684 | add_host_ldflags(){ | |
685 | append host_ldflags $($host_ldflags_filter "$@") | |
686 | } | |
687 | ||
84e65c76 MR |
688 | add_compat(){ |
689 | append compat_objs $1 | |
690 | shift | |
691 | map 'add_cppflags -D$v' "$@" | |
692 | } | |
693 | ||
b0cfb663 | 694 | check_cmd(){ |
b3cb5d51 | 695 | log "$@" |
2270b4b2 | 696 | "$@" >> $logfile 2>&1 |
b0cfb663 MR |
697 | } |
698 | ||
b2704a65 MR |
699 | cc_o(){ |
700 | eval printf '%s\\n' $CC_O | |
701 | } | |
702 | ||
18031c49 MR |
703 | cc_e(){ |
704 | eval printf '%s\\n' $CC_E | |
705 | } | |
706 | ||
dcd479c0 | 707 | check_cc(){ |
57bd82d4 | 708 | log check_cc "$@" |
2270b4b2 | 709 | cat > $TMPC |
720c69da | 710 | log_file $TMPC |
23565c26 | 711 | check_cmd $cc $CPPFLAGS $CFLAGS "$@" $CC_C $(cc_o $TMPO) $TMPC |
57bd82d4 MR |
712 | } |
713 | ||
714 | check_cpp(){ | |
715 | log check_cpp "$@" | |
2270b4b2 | 716 | cat > $TMPC |
720c69da | 717 | log_file $TMPC |
18031c49 | 718 | check_cmd $cc $CPPFLAGS $CFLAGS "$@" $(cc_e $TMPO) $TMPC |
dcd479c0 MR |
719 | } |
720 | ||
df0d6341 MR |
721 | as_o(){ |
722 | eval printf '%s\\n' $AS_O | |
723 | } | |
724 | ||
f65883c8 MR |
725 | check_as(){ |
726 | log check_as "$@" | |
7fd90119 MR |
727 | cat > $TMPS |
728 | log_file $TMPS | |
729 | check_cmd $as $CPPFLAGS $ASFLAGS "$@" $AS_C $(as_o $TMPO) $TMPS | |
f65883c8 MR |
730 | } |
731 | ||
575db883 DB |
732 | check_inline_asm(){ |
733 | log check_inline_asm "$@" | |
940f335a | 734 | name="$1" |
3784e82e | 735 | code="$2" |
940f335a | 736 | shift 2 |
49214f61 | 737 | disable $name |
7fd90119 | 738 | check_cc "$@" <<EOF && enable $name |
3784e82e | 739 | void foo(void){ __asm__ volatile($code); } |
940f335a MR |
740 | EOF |
741 | } | |
742 | ||
c6ebc9fa MR |
743 | check_insn(){ |
744 | log check_insn "$@" | |
745 | check_inline_asm ${1}_inline "\"$2\"" | |
746 | echo "$2" | check_as && enable ${1}_external || disable ${1}_external | |
747 | } | |
748 | ||
304d586d LM |
749 | check_yasm(){ |
750 | log check_yasm "$@" | |
751 | echo "$1" > $TMPS | |
752 | log_file $TMPS | |
753 | shift 1 | |
754 | check_cmd $yasmexe $YASMFLAGS "$@" -o $TMPO $TMPS | |
755 | } | |
756 | ||
29b64b68 MR |
757 | ld_o(){ |
758 | eval printf '%s\\n' $LD_O | |
759 | } | |
760 | ||
dcd479c0 | 761 | check_ld(){ |
57bd82d4 | 762 | log check_ld "$@" |
66a1ccd7 MR |
763 | flags=$(filter_out '-l*' "$@") |
764 | libs=$(filter '-l*' "$@") | |
01d31e16 | 765 | check_cc $($cflags_filter $flags) || return |
64933b6c MR |
766 | flags=$($ldflags_filter $flags) |
767 | libs=$($ldflags_filter $libs) | |
29b64b68 | 768 | check_cmd $ld $LDFLAGS $flags $(ld_o $TMPE) $TMPO $libs $extralibs |
dcd479c0 MR |
769 | } |
770 | ||
52ccc4a0 DB |
771 | print_include(){ |
772 | hdr=$1 | |
773 | test "${hdr%.h}" = "${hdr}" && | |
774 | echo "#include $hdr" || | |
775 | echo "#include <$hdr>" | |
776 | } | |
777 | ||
5adc829e MR |
778 | check_code(){ |
779 | log check_code "$@" | |
780 | check=$1 | |
781 | headers=$2 | |
782 | code=$3 | |
783 | shift 3 | |
784 | { | |
785 | for hdr in $headers; do | |
52ccc4a0 | 786 | print_include $hdr |
5adc829e MR |
787 | done |
788 | echo "int main(void) { $code; return 0; }" | |
789 | } | check_$check "$@" | |
790 | } | |
791 | ||
50a334e4 MR |
792 | check_cppflags(){ |
793 | log check_cppflags "$@" | |
caf458dd | 794 | check_cc "$@" <<EOF && append CPPFLAGS "$@" |
50a334e4 MR |
795 | int x; |
796 | EOF | |
797 | } | |
798 | ||
23157d72 DB |
799 | test_cflags(){ |
800 | log test_cflags "$@" | |
01d31e16 | 801 | set -- $($cflags_filter "$@") |
23157d72 | 802 | check_cc "$@" <<EOF |
dcd479c0 MR |
803 | int x; |
804 | EOF | |
805 | } | |
806 | ||
23157d72 DB |
807 | check_cflags(){ |
808 | log check_cflags "$@" | |
809 | test_cflags "$@" && add_cflags "$@" | |
810 | } | |
811 | ||
2ed46eea MR |
812 | test_ldflags(){ |
813 | log test_ldflags "$@" | |
814 | check_ld "$@" <<EOF | |
c23a0ac8 | 815 | int main(void){ return 0; } |
dcd479c0 MR |
816 | EOF |
817 | } | |
818 | ||
2ed46eea MR |
819 | check_ldflags(){ |
820 | log check_ldflags "$@" | |
821 | test_ldflags "$@" && add_ldflags "$@" | |
822 | } | |
823 | ||
0673ede9 VG |
824 | test_stripflags(){ |
825 | log test_stripflags "$@" | |
826 | # call check_cc to get a fresh TMPO | |
827 | check_cc <<EOF | |
828 | int main(void) { return 0; } | |
829 | EOF | |
830 | check_cmd $strip $STRIPFLAGS "$@" $TMPO | |
831 | } | |
832 | ||
833 | check_stripflags(){ | |
834 | log check_stripflags "$@" | |
835 | test_stripflags "$@" && add_stripflags "$@" | |
836 | } | |
837 | ||
dcd479c0 | 838 | check_header(){ |
57bd82d4 | 839 | log check_header "$@" |
dcd479c0 MR |
840 | header=$1 |
841 | shift | |
b77df637 MR |
842 | disable_safe $header |
843 | check_cpp "$@" <<EOF && enable_safe $header | |
dcd479c0 MR |
844 | #include <$header> |
845 | int x; | |
846 | EOF | |
847 | } | |
848 | ||
849 | check_func(){ | |
57bd82d4 | 850 | log check_func "$@" |
dcd479c0 MR |
851 | func=$1 |
852 | shift | |
d8bc5f06 MR |
853 | disable $func |
854 | check_ld "$@" <<EOF && enable $func | |
dcd479c0 | 855 | extern int $func(); |
c23a0ac8 | 856 | int main(void){ $func(); } |
dcd479c0 MR |
857 | EOF |
858 | } | |
859 | ||
645d2652 | 860 | check_mathfunc(){ |
6b73c0ae | 861 | log check_mathfunc "$@" |
645d2652 | 862 | func=$1 |
1aa07aa2 MR |
863 | narg=$2 |
864 | shift 2 | |
865 | test $narg = 2 && args="f, g" || args="f" | |
645d2652 MR |
866 | disable $func |
867 | check_ld "$@" <<EOF && enable $func | |
868 | #include <math.h> | |
1aa07aa2 | 869 | float foo(float f, float g) { return $func($args); } |
33bd38db | 870 | int main(void){ return 0; } |
645d2652 MR |
871 | EOF |
872 | } | |
873 | ||
2446d3d6 DB |
874 | check_func_headers(){ |
875 | log check_func_headers "$@" | |
f8d7b072 | 876 | headers=$1 |
edaf1ae2 | 877 | funcs=$2 |
f8d7b072 | 878 | shift 2 |
edaf1ae2 MR |
879 | { |
880 | for hdr in $headers; do | |
52ccc4a0 | 881 | print_include $hdr |
edaf1ae2 MR |
882 | done |
883 | for func in $funcs; do | |
884 | echo "long check_$func(void) { return (long) $func; }" | |
885 | done | |
886 | echo "int main(void) { return 0; }" | |
887 | } | check_ld "$@" && enable $funcs && enable_safe $headers | |
f8d7b072 MR |
888 | } |
889 | ||
a5344cf7 SS |
890 | check_cpp_condition(){ |
891 | log check_cpp_condition "$@" | |
892 | header=$1 | |
893 | condition=$2 | |
f855b7b9 | 894 | shift 2 |
cd52ec95 | 895 | check_cpp "$@" <<EOF |
a5344cf7 SS |
896 | #include <$header> |
897 | #if !($condition) | |
898 | #error "unsatisfied condition: $condition" | |
899 | #endif | |
900 | EOF | |
901 | } | |
902 | ||
57bd82d4 MR |
903 | check_lib(){ |
904 | log check_lib "$@" | |
905 | header="$1" | |
906 | func="$2" | |
907 | shift 2 | |
84400e9d | 908 | check_header $header && check_func $func "$@" && add_extralibs "$@" |
57bd82d4 MR |
909 | } |
910 | ||
f8d7b072 MR |
911 | check_lib2(){ |
912 | log check_lib2 "$@" | |
913 | headers="$1" | |
edaf1ae2 | 914 | funcs="$2" |
f8d7b072 | 915 | shift 2 |
edaf1ae2 | 916 | check_func_headers "$headers" "$funcs" "$@" && add_extralibs "$@" |
f8d7b072 MR |
917 | } |
918 | ||
3f8040db MR |
919 | check_pkg_config(){ |
920 | log check_pkg_config "$@" | |
921 | pkg="$1" | |
922 | headers="$2" | |
923 | funcs="$3" | |
924 | shift 3 | |
7f9e893f | 925 | check_cmd $pkg_config --exists --print-errors $pkg || return |
3f8040db MR |
926 | pkg_cflags=$($pkg_config --cflags $pkg) |
927 | pkg_libs=$($pkg_config --libs $pkg) | |
928 | check_func_headers "$headers" "$funcs" $pkg_cflags $pkg_libs "$@" && | |
929 | set_safe ${pkg}_cflags $pkg_cflags && | |
930 | set_safe ${pkg}_libs $pkg_libs | |
931 | } | |
932 | ||
dcd479c0 | 933 | check_exec(){ |
2270b4b2 | 934 | check_ld "$@" && { enabled cross_compile || $TMPE >> $logfile 2>&1; } |
57bd82d4 MR |
935 | } |
936 | ||
7dfef245 | 937 | check_exec_crash(){ |
5e622c40 | 938 | code=$(cat) |
7dfef245 MR |
939 | |
940 | # exit() is not async signal safe. _Exit (C99) and _exit (POSIX) | |
941 | # are safe but may not be available everywhere. Thus we use | |
942 | # raise(SIGTERM) instead. The check is run in a subshell so we | |
943 | # can redirect the "Terminated" message from the shell. SIGBUS | |
944 | # is not defined by standard C so it is used conditionally. | |
945 | ||
2270b4b2 | 946 | (check_exec "$@") >> $logfile 2>&1 <<EOF |
7dfef245 MR |
947 | #include <signal.h> |
948 | static void sighandler(int sig){ | |
949 | raise(SIGTERM); | |
950 | } | |
692dd8ed MR |
951 | int foo(void){ |
952 | $code | |
953 | } | |
9495cd17 | 954 | int (*func_ptr)(void) = foo; |
e5af4a11 | 955 | int main(void){ |
7dfef245 MR |
956 | signal(SIGILL, sighandler); |
957 | signal(SIGFPE, sighandler); | |
958 | signal(SIGSEGV, sighandler); | |
959 | #ifdef SIGBUS | |
960 | signal(SIGBUS, sighandler); | |
961 | #endif | |
9495cd17 | 962 | return func_ptr(); |
7dfef245 MR |
963 | } |
964 | EOF | |
965 | } | |
966 | ||
72be9e73 DY |
967 | check_type(){ |
968 | log check_type "$@" | |
969 | headers=$1 | |
970 | type=$2 | |
971 | shift 2 | |
ae550ce9 | 972 | disable_safe "$type" |
5adc829e | 973 | check_code cc "$headers" "$type v" "$@" && enable_safe "$type" |
72be9e73 DY |
974 | } |
975 | ||
14d36751 | 976 | check_struct(){ |
813b82b9 | 977 | log check_struct "$@" |
14d36751 MR |
978 | headers=$1 |
979 | struct=$2 | |
980 | member=$3 | |
981 | shift 3 | |
982 | disable_safe "${struct}_${member}" | |
5adc829e MR |
983 | check_code cc "$headers" "const void *p = &(($struct *)0)->$member" "$@" && |
984 | enable_safe "${struct}_${member}" | |
14d36751 MR |
985 | } |
986 | ||
9c7d85b3 DB |
987 | check_builtin(){ |
988 | log check_builtin "$@" | |
989 | name=$1 | |
990 | headers=$2 | |
991 | builtin=$3 | |
992 | shift 3 | |
993 | disable "$name" | |
994 | check_code ld "$headers" "$builtin" "$@" && enable "$name" | |
995 | } | |
996 | ||
57bd82d4 MR |
997 | require(){ |
998 | name="$1" | |
999 | header="$2" | |
1000 | func="$3" | |
1001 | shift 3 | |
1002 | check_lib $header $func "$@" || die "ERROR: $name not found" | |
dcd479c0 MR |
1003 | } |
1004 | ||
f8d7b072 MR |
1005 | require2(){ |
1006 | name="$1" | |
1007 | headers="$2" | |
1008 | func="$3" | |
1009 | shift 3 | |
1010 | check_lib2 "$headers" $func "$@" || die "ERROR: $name not found" | |
1011 | } | |
1012 | ||
3f8040db MR |
1013 | require_pkg_config(){ |
1014 | pkg="$1" | |
1015 | check_pkg_config "$@" || die "ERROR: $pkg not found" | |
1016 | add_cflags $(get_safe ${pkg}_cflags) | |
1017 | add_extralibs $(get_safe ${pkg}_libs) | |
1018 | } | |
1019 | ||
27565164 DB |
1020 | hostcc_e(){ |
1021 | eval printf '%s\\n' $HOSTCC_E | |
1022 | } | |
1023 | ||
ae43c4c0 MR |
1024 | hostcc_o(){ |
1025 | eval printf '%s\\n' $HOSTCC_O | |
1026 | } | |
1027 | ||
f0125de9 MR |
1028 | check_host_cc(){ |
1029 | log check_host_cc "$@" | |
1030 | cat > $TMPC | |
1031 | log_file $TMPC | |
ae43c4c0 | 1032 | check_cmd $host_cc $host_cflags "$@" $HOSTCC_C $(hostcc_o $TMPO) $TMPC |
f0125de9 MR |
1033 | } |
1034 | ||
27565164 DB |
1035 | check_host_cpp(){ |
1036 | log check_host_cpp "$@" | |
1037 | cat > $TMPC | |
1038 | log_file $TMPC | |
1039 | check_cmd $host_cc $HOSTCPPFLAGS $HOSTCFLAGS "$@" $(hostcc_e $TMPO) $TMPC | |
1040 | } | |
1041 | ||
4cc4b33f DB |
1042 | check_host_cppflags(){ |
1043 | log check_host_cppflags "$@" | |
1044 | check_host_cc "$@" <<EOF && append host_cppflags "$@" | |
1045 | int x; | |
1046 | EOF | |
1047 | } | |
1048 | ||
f0125de9 MR |
1049 | check_host_cflags(){ |
1050 | log check_host_cflags "$@" | |
6c3fa06a | 1051 | set -- $($host_cflags_filter "$@") |
f0125de9 MR |
1052 | check_host_cc "$@" <<EOF && append host_cflags "$@" |
1053 | int x; | |
1054 | EOF | |
1055 | } | |
1056 | ||
27565164 DB |
1057 | check_host_cpp_condition(){ |
1058 | log check_host_cpp_condition "$@" | |
1059 | header=$1 | |
1060 | condition=$2 | |
1061 | shift 2 | |
1062 | check_host_cpp "$@" <<EOF | |
1063 | #include <$header> | |
1064 | #if !($condition) | |
1065 | #error "unsatisfied condition: $condition" | |
1066 | #endif | |
1067 | EOF | |
1068 | } | |
1069 | ||
c505dd31 MR |
1070 | apply(){ |
1071 | file=$1 | |
1072 | shift | |
1073 | "$@" < "$file" > "$file.tmp" && mv "$file.tmp" "$file" || rm "$file.tmp" | |
1074 | } | |
1075 | ||
c34681df | 1076 | cp_if_changed(){ |
5e27ec28 MR |
1077 | cmp -s "$1" "$2" && echo "$2 is unchanged" && return |
1078 | mkdir -p "$(dirname $2)" | |
4ebc6a74 | 1079 | $cp_f "$1" "$2" |
c34681df MR |
1080 | } |
1081 | ||
dcd61286 DB |
1082 | # CONFIG_LIST contains configurable options, while HAVE_LIST is for |
1083 | # system-dependent things. | |
1084 | ||
4a0d6686 AJ |
1085 | COMPONENT_LIST=" |
1086 | bsfs | |
1087 | decoders | |
1088 | demuxers | |
1089 | encoders | |
3cde40aa | 1090 | filters |
5666fd73 | 1091 | hwaccels |
c552605c | 1092 | indevs |
4a0d6686 | 1093 | muxers |
c552605c | 1094 | outdevs |
4a0d6686 AJ |
1095 | parsers |
1096 | protocols | |
1097 | " | |
1098 | ||
ab81f24a | 1099 | EXAMPLE_LIST=" |
b339182e | 1100 | avcodec_example |
e7dfaf16 | 1101 | filter_audio_example |
b339182e | 1102 | metadata_example |
ab81f24a | 1103 | output_example |
10421bcf | 1104 | transcode_aac_example |
ab81f24a DB |
1105 | " |
1106 | ||
3fc09b00 MR |
1107 | EXTERNAL_LIBRARY_LIST=" |
1108 | avisynth | |
1109 | bzlib | |
1110 | frei0r | |
1111 | gnutls | |
1112 | libcdio | |
1113 | libdc1394 | |
1114 | libfaac | |
1115 | libfdk_aac | |
1116 | libfreetype | |
1117 | libgsm | |
1118 | libilbc | |
1119 | libmp3lame | |
1120 | libopencore_amrnb | |
1121 | libopencore_amrwb | |
1122 | libopencv | |
1123 | libopenjpeg | |
1124 | libopus | |
1125 | libpulse | |
1126 | librtmp | |
1127 | libschroedinger | |
1128 | libspeex | |
1129 | libtheora | |
1130 | libvo_aacenc | |
1131 | libvo_amrwbenc | |
1132 | libvorbis | |
1133 | libvpx | |
84d3ff50 | 1134 | libwavpack |
be7c3231 | 1135 | libwebp |
3fc09b00 | 1136 | libx264 |
50ea9315 | 1137 | libx265 |
3fc09b00 MR |
1138 | libxavs |
1139 | libxvid | |
1140 | openssl | |
1141 | x11grab | |
1142 | zlib | |
1143 | " | |
1144 | ||
70b348ec DB |
1145 | HWACCEL_LIST=" |
1146 | dxva2 | |
1147 | vaapi | |
1148 | vda | |
1149 | vdpau | |
1150 | " | |
d89f2fa9 DB |
1151 | LIBRARY_LIST=" |
1152 | avcodec | |
1153 | avdevice | |
1154 | avfilter | |
1155 | avformat | |
1156 | avresample | |
1157 | avutil | |
1158 | swscale | |
1159 | " | |
1160 | ||
055c61b8 DB |
1161 | PROGRAM_LIST=" |
1162 | avconv | |
1163 | avplay | |
1164 | avprobe | |
1165 | avserver | |
055c61b8 DB |
1166 | " |
1167 | ||
4a0d6686 AJ |
1168 | CONFIG_LIST=" |
1169 | $COMPONENT_LIST | |
ab81f24a | 1170 | $EXAMPLE_LIST |
3fc09b00 | 1171 | $EXTERNAL_LIBRARY_LIST |
70b348ec | 1172 | $HWACCEL_LIST |
d89f2fa9 | 1173 | $LIBRARY_LIST |
055c61b8 | 1174 | $PROGRAM_LIST |
7f3f5f46 | 1175 | dct |
4da3f410 | 1176 | doc |
0b499c9b | 1177 | error_resilience |
1848f7d9 | 1178 | fft |
c88f5d72 | 1179 | gpl |
d8d0d0b2 | 1180 | gray |
3abe5fbd | 1181 | hardcoded_tables |
b781cc12 | 1182 | lsp |
2a91ada8 | 1183 | lzo |
47a158cb | 1184 | mdct |
c88f5d72 | 1185 | memalign_hack |
44a0a98f | 1186 | neon_clobber_test |
c88f5d72 | 1187 | network |
3fe142e2 | 1188 | nonfree |
92f0abb2 | 1189 | pod2man |
8a3c8627 | 1190 | pic |
68602540 | 1191 | rdft |
e90f5b5a | 1192 | runtime_cpudetect |
8cfbbd92 | 1193 | safe_bitstream_reader |
2e35e684 | 1194 | shared |
bd2216e4 | 1195 | small |
6b35d421 | 1196 | sram |
2e35e684 | 1197 | static |
a9ddb5b1 | 1198 | swscale_alpha |
f187557a | 1199 | texi2html |
8986fddc | 1200 | thumb |
9cad0e4e | 1201 | version3 |
7e4d9d5d | 1202 | xmm_clobber_test |
4a0d6686 | 1203 | " |
c88f5d72 | 1204 | |
8eee7025 | 1205 | THREADS_LIST=' |
8eee7025 DB |
1206 | pthreads |
1207 | w32threads | |
1208 | ' | |
1209 | ||
f9f6402e AK |
1210 | ATOMICS_LIST=' |
1211 | atomics_gcc | |
f9f6402e | 1212 | atomics_suncc |
93e65e9a | 1213 | atomics_win32 |
f9f6402e AK |
1214 | ' |
1215 | ||
3f5b56e5 | 1216 | ARCH_LIST=' |
5873b623 | 1217 | aarch64 |
3f5b56e5 | 1218 | alpha |
a2fc0f6a | 1219 | arm |
fdcd782d MR |
1220 | avr32 |
1221 | avr32_ap | |
1222 | avr32_uc | |
3f5b56e5 MR |
1223 | bfin |
1224 | ia64 | |
1225 | m68k | |
1226 | mips | |
bae3abb0 | 1227 | mips64 |
3f5b56e5 | 1228 | parisc |
79cb09b2 | 1229 | ppc |
34d11b87 | 1230 | ppc64 |
3f5b56e5 MR |
1231 | s390 |
1232 | sh4 | |
1233 | sparc | |
1234 | sparc64 | |
c75848cd DB |
1235 | tilegx |
1236 | tilepro | |
0844bae1 | 1237 | tomi |
3f5b56e5 MR |
1238 | x86 |
1239 | x86_32 | |
1240 | x86_64 | |
1241 | ' | |
1242 | ||
81dfa21e MR |
1243 | ARCH_EXT_LIST_ARM=' |
1244 | armv5te | |
1245 | armv6 | |
1246 | armv6t2 | |
81dfa21e | 1247 | neon |
b3267559 | 1248 | vfp |
81dfa21e MR |
1249 | vfpv3 |
1250 | ' | |
1251 | ||
84bf8817 | 1252 | ARCH_EXT_LIST_X86_SIMD=' |
3bf96eec | 1253 | amd3dnow |
a1ef9f08 | 1254 | amd3dnowext |
50cd43f2 | 1255 | avx |
4d6ee072 | 1256 | avx2 |
10b0161d | 1257 | xop |
1b932eb1 | 1258 | fma3 |
50cd43f2 DB |
1259 | fma4 |
1260 | mmx | |
1261 | mmxext | |
1262 | sse | |
1263 | sse2 | |
1264 | sse3 | |
1265 | sse4 | |
1266 | sse42 | |
1267 | ssse3 | |
1268 | ' | |
1269 | ||
84bf8817 DB |
1270 | ARCH_EXT_LIST_X86=" |
1271 | $ARCH_EXT_LIST_X86_SIMD | |
1272 | cpunop | |
1273 | i686 | |
1274 | " | |
1275 | ||
50cd43f2 | 1276 | ARCH_EXT_LIST=" |
81dfa21e | 1277 | $ARCH_EXT_LIST_ARM |
50cd43f2 DB |
1278 | $ARCH_EXT_LIST_X86 |
1279 | altivec | |
799fde37 | 1280 | ppc4xx |
bd9d34a0 | 1281 | vis |
50cd43f2 | 1282 | " |
3f5b56e5 | 1283 | |
fd712a55 DB |
1284 | HAVE_LIST_CMDLINE=' |
1285 | inline_asm | |
1286 | symver | |
1287 | yasm | |
1288 | ' | |
1289 | ||
a3e02a8c MR |
1290 | HAVE_LIST_PUB=' |
1291 | bigendian | |
d268eee9 | 1292 | fast_unaligned |
a3e02a8c MR |
1293 | ' |
1294 | ||
79042ab3 | 1295 | MATH_FUNCS=" |
fab0a8b2 MR |
1296 | atanf |
1297 | atan2f | |
79042ab3 | 1298 | cbrtf |
fab0a8b2 | 1299 | cosf |
79042ab3 DB |
1300 | exp2 |
1301 | exp2f | |
fab0a8b2 | 1302 | expf |
79042ab3 DB |
1303 | isinf |
1304 | isnan | |
fab0a8b2 | 1305 | ldexpf |
79042ab3 DB |
1306 | llrint |
1307 | llrintf | |
1308 | log2 | |
1309 | log2f | |
fab0a8b2 | 1310 | log10f |
79042ab3 DB |
1311 | lrint |
1312 | lrintf | |
fab0a8b2 | 1313 | powf |
79042ab3 DB |
1314 | rint |
1315 | round | |
1316 | roundf | |
fab0a8b2 | 1317 | sinf |
79042ab3 DB |
1318 | trunc |
1319 | truncf | |
1320 | " | |
1321 | ||
3f5b56e5 MR |
1322 | HAVE_LIST=" |
1323 | $ARCH_EXT_LIST | |
43b73d59 DB |
1324 | $(add_suffix _external $ARCH_EXT_LIST) |
1325 | $(add_suffix _inline $ARCH_EXT_LIST) | |
fd712a55 | 1326 | $HAVE_LIST_CMDLINE |
a3e02a8c | 1327 | $HAVE_LIST_PUB |
3f5b56e5 | 1328 | $THREADS_LIST |
f9f6402e | 1329 | $ATOMICS_LIST |
79042ab3 | 1330 | $MATH_FUNCS |
be1a839c | 1331 | aligned_malloc |
59782b82 | 1332 | aligned_stack |
35fd8122 | 1333 | alsa_asoundlib_h |
3f5b56e5 | 1334 | altivec_h |
c9fdab0d | 1335 | arpa_inet_h |
ec9d2c15 | 1336 | asm_mod_q |
817dff57 | 1337 | atomic_cas_ptr |
f9f6402e | 1338 | atomics_native |
dffb41b9 | 1339 | attribute_may_alias |
e7ea5e3d | 1340 | attribute_packed |
43e0e0c4 LB |
1341 | cdio_paranoia_h |
1342 | cdio_paranoia_paranoia_h | |
ecf97f22 | 1343 | closesocket |
15caccb9 | 1344 | CommandLineToArgvW |
1093383d | 1345 | CryptGenRandom |
c88f5d72 | 1346 | dcbzl |
f8aa696f DB |
1347 | dev_bktr_ioctl_bt848_h |
1348 | dev_bktr_ioctl_meteor_h | |
1349 | dev_ic_bt8xx_h | |
f8aa696f | 1350 | dev_video_bktr_ioctl_bt848_h |
3e0b1c9a | 1351 | dev_video_meteor_ioctl_meteor_h |
ca6b544a | 1352 | direct_h |
18b67ae5 | 1353 | dlfcn_h |
c88f5d72 | 1354 | dlopen |
bc574408 | 1355 | dos_paths |
fa845061 | 1356 | dxva_h |
245626d0 DB |
1357 | ebp_available |
1358 | ebx_available | |
c2a29455 | 1359 | fast_64bit |
669b5583 | 1360 | fast_clz |
7073e9fc | 1361 | fast_cmov |
534a2231 | 1362 | fcntl |
9d99cc5a | 1363 | fork |
84882df6 | 1364 | getaddrinfo |
da9e86f8 | 1365 | gethrtime |
667fb97a | 1366 | getopt |
02e8f427 | 1367 | GetProcessAffinityMask |
fc5607f8 | 1368 | GetProcessMemoryInfo |
4e68cb8a | 1369 | GetProcessTimes |
61183b5a | 1370 | GetSystemTimeAsFileTime |
66be5b45 | 1371 | getrusage |
c3e73100 | 1372 | getservbyport |
61183b5a | 1373 | gettimeofday |
a49d3025 | 1374 | gnu_as |
c7df1532 | 1375 | gsm_h |
2f0c136e | 1376 | ibm_asm |
2e1913b1 | 1377 | inet_aton |
3b1ab197 | 1378 | io_h |
ef5b70af | 1379 | inline_asm_labels |
abfc8d05 | 1380 | isatty |
8772997d | 1381 | jack_port_get_latency_range |
9f5ff83f | 1382 | ldbrx |
d64341e4 | 1383 | libc_msvcrt |
0b4a1821 AS |
1384 | libdc1394_1 |
1385 | libdc1394_2 | |
d96cd429 MR |
1386 | local_aligned_16 |
1387 | local_aligned_8 | |
a5b64584 | 1388 | localtime_r |
85dd97ad | 1389 | loongson |
f8aa696f DB |
1390 | machine_ioctl_bt848_h |
1391 | machine_ioctl_meteor_h | |
65f1d45d | 1392 | machine_rw_barrier |
c88f5d72 | 1393 | malloc_h |
73f6d31e | 1394 | MapViewOfFile |
c88f5d72 | 1395 | memalign |
65f1d45d | 1396 | MemoryBarrier |
6ffa87d3 | 1397 | mkstemp |
f80ddd5b | 1398 | mm_empty |
0328b9ea | 1399 | mmap |
e98b02de | 1400 | mprotect |
d3d3a32c | 1401 | nanosleep |
3e0b1c9a | 1402 | poll_h |
1f91cdce | 1403 | posix_memalign |
3a7050ff | 1404 | pragma_deprecated |
07b28702 | 1405 | rdtsc |
ea4d5f48 | 1406 | sched_getaffinity |
c88f5d72 | 1407 | sdl |
7e6a11bc | 1408 | SetConsoleTextAttribute |
b507ebd1 | 1409 | setmode |
3e0b1c9a | 1410 | setrlimit |
d3d3a32c | 1411 | Sleep |
15d59d2c | 1412 | sndio_h |
72be9e73 | 1413 | socklen_t |
deb29777 | 1414 | soundcard_h |
87958234 | 1415 | strerror_r |
6379900c | 1416 | strptime |
c0018613 | 1417 | struct_addrinfo |
75d339e0 MS |
1418 | struct_group_source_req |
1419 | struct_ip_mreq_source | |
b4d68544 | 1420 | struct_ipv6_mreq |
cdee08e3 | 1421 | struct_pollfd |
3e0b1c9a | 1422 | struct_rusage_ru_maxrss |
b4d68544 | 1423 | struct_sockaddr_in6 |
3b2372bf | 1424 | struct_sockaddr_sa_len |
33a4dbdd | 1425 | struct_sockaddr_storage |
a6a4793d | 1426 | struct_v4l2_frmivalenum_discrete |
b462d132 | 1427 | symver_asm_label |
3e0b1c9a | 1428 | symver_gnu_asm |
e460aa32 | 1429 | sync_val_compare_and_swap |
bcc73960 | 1430 | sysconf |
b9e22269 | 1431 | sysctl |
b58412f1 | 1432 | sys_mman_h |
06bb5905 | 1433 | sys_param_h |
b091aa44 | 1434 | sys_resource_h |
81644c2e | 1435 | sys_select_h |
deb29777 | 1436 | sys_soundcard_h |
e64bceea | 1437 | sys_time_h |
60538758 | 1438 | sys_un_h |
1b6e8b73 | 1439 | sys_videoio_h |
b265431e | 1440 | threads |
542920b7 | 1441 | unistd_h |
d3d3a32c | 1442 | usleep |
7671dd7c | 1443 | vdpau_x11 |
ce742de2 | 1444 | vfp_args |
7c5bfe7a | 1445 | VirtualAlloc |
d3d3a32c | 1446 | windows_h |
6ff3f3e7 | 1447 | winsock2_h |
cc078b5d | 1448 | xform_asm |
7671dd7c | 1449 | xlib |
6f74fb03 | 1450 | xmm_clobbers |
0cb78cef | 1451 | " |
44161118 | 1452 | |
511cf612 | 1453 | # options emitted with CONFIG_ prefix but not available on the command line |
b6bb00b0 | 1454 | CONFIG_EXTRA=" |
87849592 | 1455 | aandcttables |
bfe9f48a | 1456 | ac3dsp |
aa11cb79 | 1457 | audio_frame_queue |
b93b27ed | 1458 | dsputil |
bfe9f48a | 1459 | gcrypt |
478fd534 | 1460 | golomb |
9cad0e4e | 1461 | gplv3 |
0338c396 | 1462 | h263dsp |
478fd534 DB |
1463 | h264chroma |
1464 | h264dsp | |
1465 | h264pred | |
915a2a0a | 1466 | h264qpel |
68d8238c | 1467 | hpeldsp |
478fd534 | 1468 | huffman |
dc4d726b | 1469 | intrax8 |
9cad0e4e | 1470 | lgplv3 |
478fd534 | 1471 | lpc |
1e164c0b | 1472 | mpegaudio |
bfe9f48a | 1473 | mpegaudiodsp |
18bbca1f | 1474 | mpegvideo |
ad08dfd5 | 1475 | mpegvideoenc |
bfe9f48a | 1476 | nettle |
f704a079 | 1477 | rangecoder |
255d9c57 | 1478 | riffdec |
3dd5c95d | 1479 | riffenc |
bfe9f48a | 1480 | rtpdec |
5ad2f0bf | 1481 | rtpenc_chain |
bfe9f48a | 1482 | sinewin |
8c53d39e | 1483 | videodsp |
ab9f9876 | 1484 | vp3dsp |
b6bb00b0 MR |
1485 | " |
1486 | ||
520cc7f1 | 1487 | CMDLINE_SELECT=" |
3f5b56e5 | 1488 | $ARCH_EXT_LIST |
520cc7f1 | 1489 | $CONFIG_LIST |
fd712a55 | 1490 | $HAVE_LIST_CMDLINE |
8eee7025 | 1491 | $THREADS_LIST |
c8a4ae00 | 1492 | asm |
db6107b6 | 1493 | cross_compile |
520cc7f1 MR |
1494 | debug |
1495 | extra_warnings | |
8c6afa4d | 1496 | logging |
65d12900 | 1497 | lto |
d2bbb2f7 | 1498 | optimizations |
520cc7f1 | 1499 | " |
426be5dc DB |
1500 | |
1501 | PATHS_LIST=' | |
d156bede | 1502 | bindir |
14a8acf1 | 1503 | datadir |
f4ca970d | 1504 | docdir |
26759c44 MR |
1505 | incdir |
1506 | libdir | |
26759c44 MR |
1507 | mandir |
1508 | prefix | |
1509 | shlibdir | |
426be5dc DB |
1510 | ' |
1511 | ||
1512 | CMDLINE_SET=" | |
1513 | $PATHS_LIST | |
121d78d0 | 1514 | ar |
426be5dc | 1515 | arch |
313c46a6 | 1516 | as |
426be5dc DB |
1517 | build_suffix |
1518 | cc | |
1519 | cpu | |
1520 | cross_prefix | |
50567afa | 1521 | dep_cc |
ac63af34 | 1522 | extra_version |
9da6609f MR |
1523 | host_cc |
1524 | host_cflags | |
095792f2 | 1525 | host_ld |
9da6609f MR |
1526 | host_ldflags |
1527 | host_libs | |
82bb3329 | 1528 | host_os |
684b28e0 | 1529 | ld |
426be5dc | 1530 | logfile |
4ae40685 | 1531 | malloc_prefix |
89641463 | 1532 | nm |
9cd7b854 | 1533 | optflags |
3f8040db | 1534 | pkg_config |
154caa67 | 1535 | random_seed |
2fad0977 | 1536 | samples |
c5200f17 MR |
1537 | sysinclude |
1538 | sysroot | |
a7ada2ba | 1539 | target_exec |
26759c44 | 1540 | target_os |
a7ada2ba | 1541 | target_path |
ba13606c | 1542 | target_samples |
aeeb782c | 1543 | toolchain |
426be5dc | 1544 | " |
520cc7f1 | 1545 | |
89f2932b MR |
1546 | CMDLINE_APPEND=" |
1547 | extra_cflags | |
4cc4b33f | 1548 | host_cppflags |
89f2932b MR |
1549 | " |
1550 | ||
912f3148 DB |
1551 | # code dependency declarations |
1552 | ||
9eeed841 | 1553 | # architecture extensions |
808fa33c | 1554 | |
a2fc0f6a MR |
1555 | armv5te_deps="arm" |
1556 | armv6_deps="arm" | |
ab5cb084 | 1557 | armv6t2_deps="arm" |
b7b17ed6 JG |
1558 | neon_deps_any="aarch64 arm" |
1559 | vfp_deps_any="aarch64 arm" | |
b3267559 | 1560 | vfpv3_deps="vfp" |
808fa33c | 1561 | |
637606de MR |
1562 | map 'eval ${v}_inline_deps=inline_asm' $ARCH_EXT_LIST_ARM |
1563 | ||
808fa33c MR |
1564 | altivec_deps="ppc" |
1565 | ppc4xx_deps="ppc" | |
1566 | ||
1567 | vis_deps="sparc" | |
1568 | ||
84146963 DB |
1569 | cpunop_deps="i686" |
1570 | x86_64_select="i686" | |
1571 | x86_64_suggest="fast_cmov" | |
50cd43f2 | 1572 | |
808fa33c MR |
1573 | amd3dnow_deps="mmx" |
1574 | amd3dnowext_deps="amd3dnow" | |
fb87e69f | 1575 | i686_deps="x86" |
9eeed841 | 1576 | mmx_deps="x86" |
239fdf1b | 1577 | mmxext_deps="mmx" |
50cd43f2 DB |
1578 | sse_deps="mmxext" |
1579 | sse2_deps="sse" | |
1580 | sse3_deps="sse2" | |
1581 | ssse3_deps="sse3" | |
1582 | sse4_deps="ssse3" | |
1583 | sse42_deps="sse4" | |
1584 | avx_deps="sse42" | |
10b0161d | 1585 | xop_deps="avx" |
1b932eb1 | 1586 | fma3_deps="avx" |
79687079 | 1587 | fma4_deps="avx" |
4d6ee072 | 1588 | avx2_deps="avx" |
9eeed841 | 1589 | |
43b73d59 DB |
1590 | mmx_external_deps="yasm" |
1591 | mmx_inline_deps="inline_asm" | |
1592 | mmx_suggest="mmx_external mmx_inline" | |
1593 | ||
84bf8817 | 1594 | for ext in $(filter_out mmx $ARCH_EXT_LIST_X86_SIMD); do |
43b73d59 DB |
1595 | eval dep=\$${ext}_deps |
1596 | eval ${ext}_external_deps='"${dep}_external"' | |
1597 | eval ${ext}_inline_deps='"${dep}_inline"' | |
1598 | eval ${ext}_suggest='"${ext}_external ${ext}_inline"' | |
1599 | done | |
1600 | ||
032d4da8 JG |
1601 | aligned_stack_if_any="aarch64 ppc x86" |
1602 | fast_64bit_if_any="aarch64 alpha ia64 mips64 parisc64 ppc64 sparc64 x86_64" | |
1603 | fast_clz_if_any="aarch64 alpha avr32 mips ppc x86" | |
1604 | fast_unaligned_if_any="aarch64 ppc x86" | |
669b5583 | 1605 | |
3e0b1c9a | 1606 | need_memalign="altivec neon sse" |
89e053f8 | 1607 | |
1a5fdf95 DB |
1608 | # system capabilities |
1609 | log2_deps="!libc_msvcrt" | |
1610 | ||
b462d132 MR |
1611 | symver_if_any="symver_asm_label symver_gnu_asm" |
1612 | ||
8558595a DB |
1613 | # threading support |
1614 | atomics_gcc_if="sync_val_compare_and_swap" | |
1615 | atomics_suncc_if="atomic_cas_ptr machine_rw_barrier" | |
1616 | atomics_win32_if="MemoryBarrier" | |
1617 | atomics_native_if_any="$ATOMICS_LIST" | |
874c751c | 1618 | w32threads_deps="atomics_native" |
8558595a DB |
1619 | threads_if_any="$THREADS_LIST" |
1620 | ||
26fbcc85 | 1621 | # subsystems |
dc609252 | 1622 | dct_select="rdft" |
b93b27ed RB |
1623 | error_resilience_select="dsputil" |
1624 | lpc_select="dsputil" | |
26fbcc85 MR |
1625 | mdct_select="fft" |
1626 | rdft_select="fft" | |
1e164c0b | 1627 | mpegaudio_select="mpegaudiodsp" |
c4f5c2d6 | 1628 | mpegaudiodsp_select="dct" |
f4fed5a2 | 1629 | mpegvideo_select="dsputil hpeldsp videodsp" |
ad08dfd5 | 1630 | mpegvideoenc_select="mpegvideo" |
26fbcc85 | 1631 | |
ed40b6bf | 1632 | # decoders / encoders |
cfc2a0cf | 1633 | aac_decoder_select="mdct sinewin" |
aa11cb79 | 1634 | aac_encoder_select="audio_frame_queue mdct sinewin" |
136e19e1 | 1635 | aac_latm_decoder_select="aac_decoder aac_latm_parser" |
b93b27ed RB |
1636 | ac3_decoder_select="mdct ac3dsp ac3_parser dsputil" |
1637 | ac3_encoder_select="mdct ac3dsp dsputil" | |
1638 | ac3_fixed_encoder_select="mdct ac3dsp dsputil" | |
1232a164 | 1639 | aic_decoder_select="dsputil golomb" |
f4d608e3 | 1640 | alac_encoder_select="lpc" |
b93b27ed | 1641 | als_decoder_select="dsputil" |
b781cc12 | 1642 | amrnb_decoder_select="lsp" |
2b2a597e | 1643 | amrwb_decoder_select="lsp" |
0a36988e | 1644 | amv_decoder_select="sp5x_decoder" |
b93b27ed RB |
1645 | ape_decoder_select="dsputil" |
1646 | asv1_decoder_select="dsputil" | |
1647 | asv1_encoder_select="dsputil" | |
1648 | asv2_decoder_select="dsputil" | |
1649 | asv2_encoder_select="dsputil" | |
4538729a | 1650 | atrac1_decoder_select="mdct sinewin" |
26fbcc85 | 1651 | atrac3_decoder_select="mdct" |
e6f0bb65 | 1652 | atrac3p_decoder_select="mdct sinewin" |
0f0a11d5 | 1653 | bink_decoder_select="dsputil hpeldsp" |
a33657ce DB |
1654 | binkaudio_dct_decoder_select="mdct rdft dct sinewin" |
1655 | binkaudio_rdft_decoder_select="mdct rdft sinewin" | |
b93b27ed RB |
1656 | cavs_decoder_select="dsputil golomb h264chroma videodsp" |
1657 | cllc_decoder_select="dsputil" | |
9b500b8f | 1658 | comfortnoise_encoder_select="lpc" |
b93b27ed | 1659 | cook_decoder_select="dsputil mdct sinewin" |
2a91ada8 | 1660 | cscd_decoder_select="lzo" |
2eef7c62 | 1661 | cscd_decoder_suggest="zlib" |
26fbcc85 | 1662 | dca_decoder_select="mdct" |
b93b27ed RB |
1663 | dnxhd_decoder_select="dsputil" |
1664 | dnxhd_encoder_select="aandcttables dsputil mpegvideoenc" | |
1665 | dvvideo_decoder_select="dsputil" | |
1666 | dvvideo_encoder_select="dsputil" | |
61c31e4e | 1667 | dxa_decoder_deps="zlib" |
baf91bb9 | 1668 | eac3_decoder_select="ac3_decoder" |
4264a0dd | 1669 | eac3_encoder_select="ac3_encoder" |
b93b27ed RB |
1670 | eamad_decoder_select="aandcttables dsputil mpegvideo" |
1671 | eatgq_decoder_select="aandcttables dsputil" | |
cfe5908a | 1672 | eatqi_decoder_select="aandcttables error_resilience mpegvideo" |
b93b27ed RB |
1673 | ffv1_decoder_select="dsputil golomb rangecoder" |
1674 | ffv1_encoder_select="dsputil rangecoder" | |
2f02bbcc DB |
1675 | ffvhuff_decoder_select="huffyuv_decoder" |
1676 | ffvhuff_encoder_select="huffyuv_encoder" | |
cde7df25 | 1677 | fic_decoder_select="dsputil golomb" |
4f034993 | 1678 | flac_decoder_select="golomb" |
b93b27ed | 1679 | flac_encoder_select="dsputil golomb lpc" |
61c31e4e DB |
1680 | flashsv_decoder_deps="zlib" |
1681 | flashsv_encoder_deps="zlib" | |
1682 | flashsv2_decoder_deps="zlib" | |
4414137e | 1683 | flv_decoder_select="h263_decoder" |
4d4b4bd1 | 1684 | flv_encoder_select="h263_encoder" |
b93b27ed RB |
1685 | fourxm_decoder_select="dsputil" |
1686 | fraps_decoder_select="dsputil huffman" | |
61c31e4e DB |
1687 | g2m_decoder_deps="zlib" |
1688 | g2m_decoder_select="dsputil" | |
c292f6a2 | 1689 | h261_decoder_select="error_resilience mpegvideo" |
ad08dfd5 | 1690 | h261_encoder_select="aandcttables mpegvideoenc" |
0338c396 DB |
1691 | h263_decoder_select="error_resilience h263_parser h263dsp mpegvideo" |
1692 | h263_encoder_select="aandcttables h263dsp mpegvideoenc" | |
4414137e | 1693 | h263i_decoder_select="h263_decoder" |
fe629c2d | 1694 | h263p_encoder_select="h263_encoder" |
0b499c9b RB |
1695 | h264_decoder_select="golomb h264chroma h264dsp h264pred h264qpel videodsp" |
1696 | h264_decoder_suggest="error_resilience" | |
064698d3 | 1697 | hevc_decoder_select="dsputil golomb videodsp" |
b93b27ed RB |
1698 | huffyuv_decoder_select="dsputil" |
1699 | huffyuv_encoder_select="dsputil huffman" | |
34150be5 | 1700 | iac_decoder_select="imc_decoder" |
b93b27ed | 1701 | imc_decoder_select="dsputil fft mdct sinewin" |
8f992dc8 | 1702 | indeo3_decoder_select="hpeldsp" |
8071264f | 1703 | interplay_video_decoder_select="hpeldsp" |
8e0cf39f | 1704 | jpegls_decoder_select="golomb mjpeg_decoder" |
4f034993 | 1705 | jpegls_encoder_select="golomb" |
b93b27ed RB |
1706 | jv_decoder_select="dsputil" |
1707 | lagarith_decoder_select="dsputil" | |
ad08dfd5 | 1708 | ljpeg_encoder_select="aandcttables mpegvideoenc" |
4f034993 | 1709 | loco_decoder_select="golomb" |
b93b27ed | 1710 | mdec_decoder_select="dsputil error_resilience mpegvideo" |
3e589878 | 1711 | metasound_decoder_select="lsp mdct sinewin" |
c1047003 | 1712 | mimic_decoder_select="dsputil hpeldsp" |
28bc406c | 1713 | mjpeg_decoder_select="dsputil hpeldsp" |
8e0cf39f | 1714 | mjpegb_decoder_select="mjpeg_decoder" |
b93b27ed RB |
1715 | mjpeg_encoder_select="aandcttables dsputil mpegvideoenc" |
1716 | mlp_decoder_select="dsputil mlp_parser" | |
1717 | motionpixels_decoder_select="dsputil" | |
1e164c0b DB |
1718 | mp1_decoder_select="mpegaudio" |
1719 | mp1float_decoder_select="mpegaudio" | |
1720 | mp2_decoder_select="mpegaudio" | |
1721 | mp2float_decoder_select="mpegaudio" | |
1722 | mp3_decoder_select="mpegaudio" | |
1723 | mp3adu_decoder_select="mpegaudio" | |
1724 | mp3adufloat_decoder_select="mpegaudio" | |
1725 | mp3float_decoder_select="mpegaudio" | |
1726 | mp3on4_decoder_select="mpegaudio" | |
1727 | mp3on4float_decoder_select="mpegaudio" | |
b93b27ed RB |
1728 | mpc7_decoder_select="dsputil mpegaudiodsp" |
1729 | mpc8_decoder_select="dsputil mpegaudiodsp" | |
3e0b1c9a | 1730 | mpeg_xvmc_decoder_deps="X11_extensions_XvMClib_h" |
d767e2f9 | 1731 | mpeg_xvmc_decoder_select="mpeg2video_decoder" |
c292f6a2 | 1732 | mpeg1video_decoder_select="error_resilience mpegvideo" |
06b54e84 | 1733 | mpeg1video_encoder_select="aandcttables mpegvideoenc" |
c292f6a2 | 1734 | mpeg2video_decoder_select="error_resilience mpegvideo" |
06b54e84 | 1735 | mpeg2video_encoder_select="aandcttables mpegvideoenc" |
3e0b1c9a DB |
1736 | mpeg4_decoder_select="h263_decoder mpeg4video_parser" |
1737 | mpeg4_encoder_select="h263_encoder" | |
4414137e | 1738 | msmpeg4v1_decoder_select="h263_decoder" |
4414137e | 1739 | msmpeg4v2_decoder_select="h263_decoder" |
4e169d89 | 1740 | msmpeg4v2_encoder_select="h263_encoder" |
4414137e | 1741 | msmpeg4v3_decoder_select="h263_decoder" |
4e169d89 | 1742 | msmpeg4v3_encoder_select="h263_encoder" |
06b54e84 | 1743 | mss2_decoder_select="error_resilience vc1_decoder" |
8e0cf39f | 1744 | mxpeg_decoder_select="mjpeg_decoder" |
4538729a | 1745 | nellymoser_decoder_select="mdct sinewin" |
aa11cb79 | 1746 | nellymoser_encoder_select="audio_frame_queue mdct sinewin" |
b93b27ed | 1747 | nuv_decoder_select="dsputil lzo" |
61c31e4e DB |
1748 | png_decoder_deps="zlib" |
1749 | png_decoder_select="dsputil" | |
1750 | png_encoder_deps="zlib" | |
1751 | png_encoder_select="dsputil" | |
b93b27ed RB |
1752 | prores_decoder_select="dsputil" |
1753 | prores_encoder_select="dsputil" | |
b781cc12 | 1754 | qcelp_decoder_select="lsp" |
c4f5c2d6 | 1755 | qdm2_decoder_select="mdct rdft mpegaudiodsp" |
aa11cb79 | 1756 | ra_144_encoder_select="audio_frame_queue lpc" |
9f43fdda | 1757 | ralf_decoder_select="golomb" |
0338c396 | 1758 | rv10_decoder_select="error_resilience h263_decoder h263dsp" |
b2bf38b4 | 1759 | rv10_encoder_select="h263_encoder" |
0338c396 | 1760 | rv20_decoder_select="error_resilience h263_decoder h263dsp" |
b2bf38b4 | 1761 | rv20_encoder_select="h263_encoder" |
870add0d DB |
1762 | rv30_decoder_select="error_resilience golomb h264chroma h264pred h264qpel mpegvideo videodsp" |
1763 | rv40_decoder_select="error_resilience golomb h264chroma h264pred h264qpel mpegvideo videodsp" | |
4f034993 | 1764 | shorten_decoder_select="golomb" |
b781cc12 | 1765 | sipr_decoder_select="lsp" |
8e0cf39f | 1766 | sp5x_decoder_select="mjpeg_decoder" |
6caa44aa | 1767 | svq1_decoder_select="hpeldsp" |
1277dc07 | 1768 | svq1_encoder_select="aandcttables dsputil hpeldsp mpegvideoenc" |
2f6bc5f7 | 1769 | svq3_decoder_select="golomb h264chroma h264dsp h264pred h264qpel hpeldsp mpegvideo videodsp" |
0b499c9b | 1770 | svq3_decoder_suggest="error_resilience zlib" |
b93b27ed | 1771 | tak_decoder_select="dsputil" |
4eef77c1 | 1772 | theora_decoder_select="vp3_decoder" |
2eef7c62 AJ |
1773 | tiff_decoder_suggest="zlib" |
1774 | tiff_encoder_suggest="zlib" | |
8e0cf39f | 1775 | thp_decoder_select="mjpeg_decoder" |
aec09a00 | 1776 | truehd_decoder_select="mlp_decoder" |
b93b27ed RB |
1777 | truemotion2_decoder_select="dsputil" |
1778 | truespeech_decoder_select="dsputil" | |
61c31e4e | 1779 | tscc_decoder_deps="zlib" |
4538729a | 1780 | twinvq_decoder_select="mdct lsp sinewin" |
b93b27ed RB |
1781 | utvideo_decoder_select="dsputil" |
1782 | utvideo_encoder_select="dsputil huffman" | |
1783 | vble_decoder_select="dsputil" | |
dc4d726b | 1784 | vc1_decoder_select="error_resilience h263_decoder h264chroma h264qpel intrax8" |
45ecda85 | 1785 | vc1image_decoder_select="vc1_decoder" |
26fbcc85 MR |
1786 | vorbis_decoder_select="mdct" |
1787 | vorbis_encoder_select="mdct" | |
3bd062bf | 1788 | vp3_decoder_select="hpeldsp vp3dsp videodsp" |
cb7ecb75 RB |
1789 | vp5_decoder_select="h264chroma hpeldsp videodsp vp3dsp" |
1790 | vp6_decoder_select="h264chroma hpeldsp huffman videodsp vp3dsp" | |
e82dc4c9 DB |
1791 | vp6a_decoder_select="vp6_decoder" |
1792 | vp6f_decoder_select="vp6_decoder" | |
8c53d39e | 1793 | vp8_decoder_select="h264pred videodsp" |
72ca830f | 1794 | vp9_decoder_select="videodsp" |
c4bfa098 | 1795 | webp_decoder_select="vp8_decoder" |
4538729a MR |
1796 | wmapro_decoder_select="mdct sinewin" |
1797 | wmav1_decoder_select="mdct sinewin" | |
1798 | wmav1_encoder_select="mdct sinewin" | |
1799 | wmav2_decoder_select="mdct sinewin" | |
1800 | wmav2_encoder_select="mdct sinewin" | |
1801 | wmavoice_decoder_select="lsp rdft dct mdct sinewin" | |
f95bfab0 | 1802 | wmv1_decoder_select="h263_decoder" |
665507aa | 1803 | wmv1_encoder_select="h263_encoder" |
dc4d726b | 1804 | wmv2_decoder_select="h263_decoder intrax8 videodsp" |
1746e2a9 | 1805 | wmv2_encoder_select="h263_encoder" |
015f8ee0 | 1806 | wmv3_decoder_select="vc1_decoder" |
45ecda85 | 1807 | wmv3image_decoder_select="wmv3_decoder" |
61c31e4e DB |
1808 | zerocodec_decoder_deps="zlib" |
1809 | zlib_decoder_deps="zlib" | |
1810 | zlib_encoder_deps="zlib" | |
1811 | zmbv_decoder_deps="zlib" | |
1812 | zmbv_encoder_deps="zlib" | |
30fd06be | 1813 | |
ed40b6bf | 1814 | # hardware accelerators |
215cdd35 | 1815 | dxva2_deps="dxva2api_h" |
0afab17e | 1816 | vaapi_deps="va_va_h" |
ac3dbb4d | 1817 | vda_deps="VideoDecodeAcceleration_VDADecoder_h pthreads" |
9840130e | 1818 | vda_extralibs="-framework CoreFoundation -framework VideoDecodeAcceleration -framework QuartzCore" |
c89c96e9 MR |
1819 | vdpau_deps="vdpau_vdpau_h vdpau_vdpau_x11_h" |
1820 | ||
82ca17ac DB |
1821 | h263_vaapi_hwaccel_deps="vaapi" |
1822 | h263_vaapi_hwaccel_select="h263_decoder" | |
1823 | h263_vdpau_hwaccel_deps="vdpau" | |
1824 | h263_vdpau_hwaccel_select="h263_decoder" | |
215cdd35 DB |
1825 | h264_dxva2_hwaccel_deps="dxva2" |
1826 | h264_dxva2_hwaccel_select="h264_decoder" | |
82ca17ac DB |
1827 | h264_vaapi_hwaccel_deps="vaapi" |
1828 | h264_vaapi_hwaccel_select="h264_decoder" | |
1829 | h264_vda_hwaccel_deps="vda" | |
1830 | h264_vda_hwaccel_select="h264_decoder" | |
82ca17ac DB |
1831 | h264_vdpau_hwaccel_deps="vdpau" |
1832 | h264_vdpau_hwaccel_select="h264_decoder" | |
82ca17ac DB |
1833 | mpeg1_vdpau_hwaccel_deps="vdpau" |
1834 | mpeg1_vdpau_hwaccel_select="mpeg1video_decoder" | |
215cdd35 DB |
1835 | mpeg2_dxva2_hwaccel_deps="dxva2" |
1836 | mpeg2_dxva2_hwaccel_select="mpeg2video_decoder" | |
82ca17ac DB |
1837 | mpeg2_vaapi_hwaccel_deps="vaapi" |
1838 | mpeg2_vaapi_hwaccel_select="mpeg2video_decoder" | |
1839 | mpeg2_vdpau_hwaccel_deps="vdpau" | |
1840 | mpeg2_vdpau_hwaccel_select="mpeg2video_decoder" | |
1841 | mpeg4_vaapi_hwaccel_deps="vaapi" | |
1842 | mpeg4_vaapi_hwaccel_select="mpeg4_decoder" | |
82ca17ac DB |
1843 | mpeg4_vdpau_hwaccel_deps="vdpau" |
1844 | mpeg4_vdpau_hwaccel_select="mpeg4_decoder" | |
215cdd35 DB |
1845 | vc1_dxva2_hwaccel_deps="dxva2" |
1846 | vc1_dxva2_hwaccel_select="vc1_decoder" | |
82ca17ac DB |
1847 | vc1_vaapi_hwaccel_deps="vaapi" |
1848 | vc1_vaapi_hwaccel_select="vc1_decoder" | |
82ca17ac DB |
1849 | vc1_vdpau_hwaccel_deps="vdpau" |
1850 | vc1_vdpau_hwaccel_select="vc1_decoder" | |
ed40b6bf DB |
1851 | wmv3_dxva2_hwaccel_select="vc1_dxva2_hwaccel" |
1852 | wmv3_vaapi_hwaccel_select="vc1_vaapi_hwaccel" | |
77525327 | 1853 | wmv3_vdpau_hwaccel_select="vc1_vdpau_hwaccel" |
ed40b6bf | 1854 | |
28b80940 | 1855 | # parsers |
0b499c9b | 1856 | h264_parser_select="golomb h264chroma h264dsp h264pred h264qpel videodsp" |
192ccc50 | 1857 | mpeg4video_parser_select="error_resilience h263dsp mpegvideo" |
c292f6a2 | 1858 | mpegvideo_parser_select="error_resilience mpegvideo" |
06b54e84 | 1859 | vc1_parser_select="mpegvideo" |
28b80940 | 1860 | |
912f3148 | 1861 | # external libraries |
c9171a83 | 1862 | libfaac_encoder_deps="libfaac" |
aa11cb79 | 1863 | libfaac_encoder_select="audio_frame_queue" |
4f2b469d | 1864 | libfdk_aac_decoder_deps="libfdk_aac" |
37eeb5e2 | 1865 | libfdk_aac_encoder_deps="libfdk_aac" |
aa11cb79 | 1866 | libfdk_aac_encoder_select="audio_frame_queue" |
299c77d5 MR |
1867 | libgsm_decoder_deps="libgsm" |
1868 | libgsm_encoder_deps="libgsm" | |
8ffed8d8 MR |
1869 | libgsm_ms_decoder_deps="libgsm" |
1870 | libgsm_ms_encoder_deps="libgsm" | |
3641b048 MS |
1871 | libilbc_decoder_deps="libilbc" |
1872 | libilbc_encoder_deps="libilbc" | |
1cc60c47 | 1873 | libmp3lame_encoder_deps="libmp3lame" |
aa11cb79 | 1874 | libmp3lame_encoder_select="audio_frame_queue" |
0b175caa DB |
1875 | libopencore_amrnb_decoder_deps="libopencore_amrnb" |
1876 | libopencore_amrnb_encoder_deps="libopencore_amrnb" | |
aa11cb79 | 1877 | libopencore_amrnb_encoder_select="audio_frame_queue" |
0b175caa | 1878 | libopencore_amrwb_decoder_deps="libopencore_amrwb" |
9a77d59a | 1879 | libopenjpeg_decoder_deps="libopenjpeg" |
453c02f9 | 1880 | libopenjpeg_encoder_deps="libopenjpeg" |
44617d6e | 1881 | libopus_decoder_deps="libopus" |
6cb8c854 | 1882 | libopus_encoder_deps="libopus" |
aa11cb79 | 1883 | libopus_encoder_select="audio_frame_queue" |
f7cd9eed AS |
1884 | libschroedinger_decoder_deps="libschroedinger" |
1885 | libschroedinger_encoder_deps="libschroedinger" | |
ae14f311 | 1886 | libspeex_decoder_deps="libspeex" |
b606a017 | 1887 | libspeex_encoder_deps="libspeex" |
aa11cb79 | 1888 | libspeex_encoder_select="audio_frame_queue" |
150d2772 | 1889 | libtheora_encoder_deps="libtheora" |
d89e738a | 1890 | libvo_aacenc_encoder_deps="libvo_aacenc" |
aa11cb79 | 1891 | libvo_aacenc_encoder_select="audio_frame_queue" |
f502ff3f | 1892 | libvo_amrwbenc_encoder_deps="libvo_amrwbenc" |
b0caf888 | 1893 | libvorbis_encoder_deps="libvorbis" |
aa11cb79 | 1894 | libvorbis_encoder_select="audio_frame_queue" |
3f111804 LB |
1895 | libvpx_vp8_decoder_deps="libvpx" |
1896 | libvpx_vp8_encoder_deps="libvpx" | |
1897 | libvpx_vp9_decoder_deps="libvpx" | |
1898 | libvpx_vp9_encoder_deps="libvpx" | |
84d3ff50 | 1899 | libwavpack_encoder_deps="libwavpack" |
be7c3231 | 1900 | libwebp_encoder_deps="libwebp" |
1cc60c47 | 1901 | libx264_encoder_deps="libx264" |
50ea9315 | 1902 | libx265_encoder_deps="libx265" |
de295976 | 1903 | libxavs_encoder_deps="libxavs" |
1cc60c47 | 1904 | libxvid_encoder_deps="libxvid" |
30fd06be | 1905 | |
912f3148 | 1906 | # demuxers / muxers |
c2dd0e9e | 1907 | ac3_demuxer_select="ac3_parser" |
255d9c57 | 1908 | asf_demuxer_select="riffdec" |
3dd5c95d | 1909 | asf_muxer_select="riffenc" |
647c2356 | 1910 | asf_stream_muxer_select="asf_muxer" |
255d9c57 | 1911 | avi_demuxer_select="riffdec" |
3dd5c95d | 1912 | avi_muxer_select="riffenc" |
4e622dea | 1913 | avisynth_demuxer_deps="avisynth" |
255d9c57 DB |
1914 | avisynth_demuxer_select="riffdec" |
1915 | caf_demuxer_select="riffdec" | |
c2dd0e9e | 1916 | dirac_demuxer_select="dirac_parser" |
255d9c57 | 1917 | dxa_demuxer_select="riffdec" |
5b423887 | 1918 | eac3_demuxer_select="ac3_parser" |
e01fba55 | 1919 | f4v_muxer_select="mov_muxer" |
c2dd0e9e | 1920 | flac_demuxer_select="flac_parser" |
435214a7 | 1921 | hds_muxer_select="flv_muxer" |
c9031c7c | 1922 | hls_muxer_select="mpegts_muxer" |
647c2356 | 1923 | ipod_muxer_select="mov_muxer" |
31f16dc1 | 1924 | ismv_muxer_select="mov_muxer" |
647c2356 | 1925 | matroska_audio_muxer_select="matroska_muxer" |
255d9c57 | 1926 | matroska_demuxer_select="riffdec" |
2a91ada8 | 1927 | matroska_demuxer_suggest="bzlib lzo zlib" |
3dd5c95d DB |
1928 | matroska_muxer_select="riffenc" |
1929 | mmf_muxer_select="riffenc" | |
255d9c57 | 1930 | mov_demuxer_select="riffdec" |
4e622dea | 1931 | mov_demuxer_suggest="zlib" |
3dd5c95d | 1932 | mov_muxer_select="riffenc rtpenc_chain" |
c2dd0e9e | 1933 | mp3_demuxer_select="mpegaudio_parser" |
647c2356 | 1934 | mp4_muxer_select="mov_muxer" |
75644335 | 1935 | mpegts_muxer_select="adts_muxer latm_muxer" |
647c2356 DB |
1936 | mpegtsraw_demuxer_select="mpegts_demuxer" |
1937 | mxf_d10_muxer_select="mxf_muxer" | |
3dd5c95d | 1938 | nut_muxer_select="riffenc" |
255d9c57 | 1939 | nuv_demuxer_select="riffdec" |
24ca518b | 1940 | ogg_demuxer_select="golomb" |
647c2356 | 1941 | psp_muxer_select="mov_muxer" |
44594cc7 | 1942 | rtp_demuxer_select="sdp_demuxer" |
44b70ce5 MS |
1943 | rtpdec_select="asf_demuxer rm_demuxer rtp_protocol mpegts_demuxer mov_demuxer" |
1944 | rtsp_demuxer_select="http_protocol rtpdec" | |
5ad2f0bf | 1945 | rtsp_muxer_select="rtp_muxer http_protocol rtp_protocol rtpenc_chain" |
01c8d258 | 1946 | sap_demuxer_select="sdp_demuxer" |
5ad2f0bf | 1947 | sap_muxer_select="rtp_muxer rtp_protocol rtpenc_chain" |
44b70ce5 | 1948 | sdp_demuxer_select="rtpdec" |
e772f9fa | 1949 | smoothstreaming_muxer_select="ismv_muxer" |
f1e94694 | 1950 | spdif_muxer_select="aac_parser" |
57231e4d | 1951 | tak_demuxer_select="tak_parser" |
647c2356 DB |
1952 | tg2_muxer_select="mov_muxer" |
1953 | tgp_muxer_select="mov_muxer" | |
a7d45e06 | 1954 | w64_demuxer_select="wav_demuxer" |
255d9c57 | 1955 | wav_demuxer_select="riffdec" |
3dd5c95d DB |
1956 | wav_muxer_select="riffenc" |
1957 | webm_muxer_select="riffenc" | |
255d9c57 DB |
1958 | wtv_demuxer_select="riffdec" |
1959 | xmv_demuxer_select="riffdec" | |
1960 | xwma_demuxer_select="riffdec" | |
4e622dea SS |
1961 | |
1962 | # indevs / outdevs | |
38e54a75 | 1963 | alsa_indev_deps="alsa_asoundlib_h snd_pcm_htimestamp" |
38e54a75 | 1964 | alsa_outdev_deps="alsa_asoundlib_h" |
38e54a75 | 1965 | 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 |
1966 | dv1394_indev_deps="dv1394" |
1967 | dv1394_indev_select="dv_demuxer" | |
c6f95144 | 1968 | fbdev_indev_deps="linux_fb_h" |
a3fc62e8 | 1969 | jack_indev_deps="jack_jack_h pthreads" |
e417d80d | 1970 | libcdio_indev_deps="libcdio" |
38e54a75 | 1971 | libdc1394_indev_deps="libdc1394" |
38e54a75 SS |
1972 | oss_indev_deps_any="soundcard_h sys_soundcard_h" |
1973 | oss_outdev_deps_any="soundcard_h sys_soundcard_h" | |
0de9c41f | 1974 | pulse_indev_deps="libpulse" |
15d59d2c B |
1975 | sndio_indev_deps="sndio_h" |
1976 | sndio_outdev_deps="sndio_h" | |
38e54a75 | 1977 | v4l2_indev_deps_any="linux_videodev2_h sys_videoio_h" |
ec1ee802 | 1978 | vfwcap_indev_deps="capCreateCaptureWindow vfwcap_defines" |
a1b3c5a3 | 1979 | vfwcap_indev_extralibs="-lavicap32" |
24f8961f | 1980 | x11grab_indev_deps="x11grab XShmCreateImage" |
30fd06be | 1981 | |
912f3148 | 1982 | # protocols |
acd554c1 SP |
1983 | ffrtmpcrypt_protocol_deps="!librtmp_protocol" |
1984 | ffrtmpcrypt_protocol_deps_any="gcrypt nettle openssl" | |
1985 | ffrtmpcrypt_protocol_select="tcp_protocol" | |
775c4d36 SP |
1986 | ffrtmphttp_protocol_deps="!librtmp_protocol" |
1987 | ffrtmphttp_protocol_select="http_protocol" | |
998c1ee1 | 1988 | gopher_protocol_select="network" |
c40e1757 | 1989 | httpproxy_protocol_select="tcp_protocol" |
279a0c97 | 1990 | http_protocol_select="tcp_protocol" |
183baead | 1991 | https_protocol_select="tls_protocol" |
c3b57d6e DB |
1992 | librtmp_protocol_deps="librtmp" |
1993 | librtmpe_protocol_deps="librtmp" | |
1994 | librtmps_protocol_deps="librtmp" | |
1995 | librtmpt_protocol_deps="librtmp" | |
1996 | librtmpte_protocol_deps="librtmp" | |
c60a2d70 | 1997 | mmsh_protocol_select="http_protocol" |
998c1ee1 | 1998 | mmst_protocol_select="network" |
c3b57d6e | 1999 | rtmp_protocol_deps="!librtmp_protocol" |
deeb7012 | 2000 | rtmp_protocol_select="tcp_protocol" |
acd554c1 | 2001 | rtmpe_protocol_select="ffrtmpcrypt_protocol" |
6aedabc9 SP |
2002 | rtmps_protocol_deps="!librtmp_protocol" |
2003 | rtmps_protocol_select="tls_protocol" | |
775c4d36 | 2004 | rtmpt_protocol_select="ffrtmphttp_protocol" |
08cd95e8 | 2005 | rtmpte_protocol_select="ffrtmpcrypt_protocol ffrtmphttp_protocol" |
6c1ed454 | 2006 | rtmpts_protocol_select="ffrtmphttp_protocol https_protocol" |
deeb7012 | 2007 | rtp_protocol_select="udp_protocol" |
998c1ee1 DB |
2008 | sctp_protocol_deps="struct_sctp_event_subscribe" |
2009 | sctp_protocol_select="network" | |
0eecafc9 | 2010 | srtp_protocol_select="rtp_protocol" |
998c1ee1 | 2011 | tcp_protocol_select="network" |
558d192d MS |
2012 | tls_protocol_deps_any="openssl gnutls" |
2013 | tls_protocol_select="tcp_protocol" | |
998c1ee1 | 2014 | udp_protocol_select="network" |
60538758 LB |
2015 | unix_protocol_deps="sys_un_h" |
2016 | unix_protocol_select="network" | |
c08fb000 | 2017 | |
6ebf0bfc | 2018 | # filters |
13fabd7a | 2019 | blackframe_filter_deps="gpl" |
ce6b6ef6 | 2020 | boxblur_filter_deps="gpl" |
68b79bfc | 2021 | cropdetect_filter_deps="gpl" |
b157be1f | 2022 | delogo_filter_deps="gpl" |
a5b64584 | 2023 | drawtext_filter_deps="libfreetype" |
61b323ce | 2024 | frei0r_filter_deps="frei0r dlopen" |
cfec77aa | 2025 | frei0r_filter_extralibs='$ldl' |
61b323ce | 2026 | frei0r_src_filter_deps="frei0r dlopen" |
cfec77aa | 2027 | frei0r_src_filter_extralibs='$ldl' |
a4dc7aa5 | 2028 | hqdn3d_filter_deps="gpl" |
3fce1367 | 2029 | interlace_filter_deps="gpl" |
d371e7b9 | 2030 | resample_filter_deps="avresample" |
cf69ad35 | 2031 | ocv_filter_deps="libopencv" |
2f296e39 | 2032 | scale_filter_deps="swscale" |
6ebf0bfc | 2033 | |
ab81f24a | 2034 | # examples |
b339182e | 2035 | avcodec_example_deps="avcodec avutil" |
e7dfaf16 | 2036 | filter_audio_example_deps="avfilter avutil" |
b339182e | 2037 | metadata_example_deps="avformat avutil" |
ab81f24a | 2038 | output_example_deps="avcodec avformat avutil swscale" |
10421bcf | 2039 | transcode_aac_example_deps="avcodec avformat avresample" |
ab81f24a | 2040 | |
5a0f7131 | 2041 | # libraries |
d89f2fa9 DB |
2042 | avcodec_deps="avutil" |
2043 | avdevice_deps="avutil avcodec avformat" | |
2044 | avfilter_deps="avutil" | |
2045 | avformat_deps="avutil avcodec" | |
2046 | avresample_deps="avutil" | |
2047 | swscale_deps="avutil" | |
f7679c54 | 2048 | |
912f3148 | 2049 | # programs |
54fd593a | 2050 | avconv_deps="avcodec avfilter avformat avresample swscale" |
bce70f81 | 2051 | avconv_select="aformat_filter anull_filter asyncts_filter atrim_filter format_filter |
0a0e340f | 2052 | fps_filter null_filter resample_filter scale_filter |
bce70f81 | 2053 | setpts_filter trim_filter" |
d173ede1 | 2054 | avplay_deps="avcodec avformat avresample swscale sdl" |
d2617193 | 2055 | avplay_libs='$sdl_libs' |
266463da | 2056 | avplay_select="rdft" |
9e12f0bf | 2057 | avprobe_deps="avcodec avformat" |
406e6c0b DB |
2058 | avserver_deps="avformat fork !shared" |
2059 | avserver_select="ffm_muxer rtp_protocol rtsp_demuxer" | |
a2830dca | 2060 | |
4da3f410 | 2061 | # documentation |
92f0abb2 | 2062 | pod2man_deps="doc" |
4da3f410 DB |
2063 | texi2html_deps="doc" |
2064 | ||
de6d9b64 | 2065 | # default parameters |
8a608357 | 2066 | |
19bd477d | 2067 | logfile="config.log" |
8a608357 MR |
2068 | |
2069 | # installation paths | |
c9d19248 MR |
2070 | prefix_default="/usr/local" |
2071 | bindir_default='${prefix}/bin' | |
6291d7e4 | 2072 | datadir_default='${prefix}/share/avconv' |
f4ca970d | 2073 | docdir_default='${prefix}/share/doc/libav' |
c9d19248 MR |
2074 | incdir_default='${prefix}/include' |
2075 | libdir_default='${prefix}/lib' | |
2076 | mandir_default='${prefix}/share/man' | |
2077 | shlibdir_default="$libdir_default" | |
8a608357 MR |
2078 | |
2079 | # toolchain | |
121d78d0 | 2080 | ar_default="ar" |
13c7df3d | 2081 | cc_default="gcc" |
9da6609f | 2082 | host_cc_default="gcc" |
4ebc6a74 | 2083 | cp_f="cp -f" |
b58b00ae | 2084 | ln_s="ln -s -f" |
2a8a860a | 2085 | nm_default="nm -g" |
11e6d03a | 2086 | objformat="elf" |
3f8040db | 2087 | pkg_config_default=pkg-config |
be7109c1 | 2088 | ranlib="ranlib" |
e52567c2 | 2089 | strip="strip" |
11e6d03a | 2090 | yasmexe="yasm" |
8a608357 | 2091 | |
3e0b1c9a | 2092 | nogas=":" |
8182dc34 | 2093 | |
8a608357 | 2094 | # machine |
8d4c00ed | 2095 | arch_default=$(uname -m) |
38d0a8aa | 2096 | cpu="generic" |
8a608357 | 2097 | |
8a608357 | 2098 | # OS |
8d4c00ed MR |
2099 | target_os_default=$(tolower $(uname -s)) |
2100 | host_os=$target_os_default | |
8a608357 | 2101 | |
8a608357 | 2102 | # configurable options |
ab81f24a | 2103 | enable $EXAMPLE_LIST $LIBRARY_LIST $PROGRAM_LIST |
3e0b1c9a | 2104 | |
3e0b1c9a DB |
2105 | enable asm |
2106 | enable debug | |
2107 | enable doc | |
8400d6b8 | 2108 | enable optimizations |
8cfbbd92 | 2109 | enable safe_bitstream_reader |
530dc538 | 2110 | enable static |
a9ddb5b1 | 2111 | enable swscale_alpha |
8a608357 | 2112 | |
2e2ec667 DB |
2113 | # By default, enable only those hwaccels that have no external dependencies. |
2114 | enable dxva2 vdpau | |
2115 | ||
8a608357 | 2116 | # build settings |
9987769a | 2117 | SHFLAGS='-shared -Wl,-soname,$$(@F)' |
f3ec2d46 SG |
2118 | LIBPREF="lib" |
2119 | LIBSUF=".a" | |
c5f14466 RP |
2120 | FULLNAME='$(NAME)$(BUILDSUF)' |
2121 | LIBNAME='$(LIBPREF)$(FULLNAME)$(LIBSUF)' | |
f3ec2d46 SG |
2122 | SLIBPREF="lib" |
2123 | SLIBSUF=".so" | |
c5f14466 | 2124 | SLIBNAME='$(SLIBPREF)$(FULLNAME)$(SLIBSUF)' |
b29bddab DB |
2125 | SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)' |
2126 | SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)' | |
6cfac0e9 | 2127 | LIB_INSTALL_EXTRA_CMD='$$(RANLIB) "$(LIBDIR)/$(LIBNAME)"' |
2f138f0b MR |
2128 | SLIB_INSTALL_NAME='$(SLIBNAME_WITH_VERSION)' |
2129 | SLIB_INSTALL_LINKS='$(SLIBNAME_WITH_MAJOR) $(SLIBNAME)' | |
ef0bc4c9 | 2130 | |
68485d1f MR |
2131 | asflags_filter=echo |
2132 | cflags_filter=echo | |
64933b6c MR |
2133 | ldflags_filter=echo |
2134 | ||
23565c26 | 2135 | AS_C='-c' |
bc877faf | 2136 | AS_O='-o $@' |
23565c26 | 2137 | CC_C='-c' |
18031c49 | 2138 | CC_E='-E -o $@' |
7e6c86e6 | 2139 | CC_O='-o $@' |
a758c5e2 | 2140 | LD_O='-o $@' |
8db73c61 MR |
2141 | LD_LIB='-l%' |
2142 | LD_PATH='-L' | |
23565c26 | 2143 | HOSTCC_C='-c' |
27565164 | 2144 | HOSTCC_E='-E -o $@' |
a758c5e2 | 2145 | HOSTCC_O='-o $@' |
095792f2 | 2146 | HOSTLD_O='-o $@' |
7e6c86e6 | 2147 | |
9da6609f | 2148 | host_libs='-lm' |
6c3fa06a MR |
2149 | host_cflags_filter=echo |
2150 | host_ldflags_filter=echo | |
9da6609f | 2151 | |
9b861379 | 2152 | target_path='$(CURDIR)' |
a7ada2ba | 2153 | |
a158446b MR |
2154 | # since the object filename is not given with the -MM flag, the compiler |
2155 | # is only able to print the basename, and we must add the path ourselves | |
a758c5e2 MR |
2156 | DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< | sed -e "/^\#.*/d" -e "s,^[[:space:]]*$(*F)\\.o,$(@D)/$(*F).o," > $(@:.o=.d)' |
2157 | DEPFLAGS='-MM' | |
315c741d | 2158 | |
c597172e | 2159 | # find source path |
24524f36 | 2160 | if test -f configure; then |
f038cf3c | 2161 | source_path=. |
c597172e | 2162 | else |
8477f2de | 2163 | source_path=$(cd $(dirname "$0"); pwd) |
c597172e | 2164 | echo "$source_path" | grep -q '[[:blank:]]' && |
7483e694 | 2165 | die "Out of tree builds are impossible with whitespace in source path." |
337cee68 MC |
2166 | test -e "$source_path/config.h" && |
2167 | die "Out of tree builds are impossible with config.h in source dir." | |
c597172e MR |
2168 | fi |
2169 | ||
13cbe2c0 | 2170 | for v in "$@"; do |
b04251c5 MR |
2171 | r=${v#*=} |
2172 | l=${v%"$r"} | |
2173 | r=$(sh_quote "$r") | |
29ba0911 | 2174 | LIBAV_CONFIGURATION="${LIBAV_CONFIGURATION# } ${l}${r}" |
13cbe2c0 | 2175 | done |
c597172e | 2176 | |
73ef8980 MR |
2177 | find_things(){ |
2178 | thing=$1 | |
2179 | pattern=$2 | |
2180 | file=$source_path/$3 | |
932ccf39 | 2181 | sed -n "s/^[^#]*$pattern.*([^,]*, *\([^,]*\)\(,.*\)*).*/\1_$thing/p" "$file" |
73ef8980 MR |
2182 | } |
2183 | ||
2184 | ENCODER_LIST=$(find_things encoder ENC libavcodec/allcodecs.c) | |
2185 | DECODER_LIST=$(find_things decoder DEC libavcodec/allcodecs.c) | |
5666fd73 | 2186 | HWACCEL_LIST=$(find_things hwaccel HWACCEL libavcodec/allcodecs.c) |
73ef8980 MR |
2187 | PARSER_LIST=$(find_things parser PARSER libavcodec/allcodecs.c) |
2188 | BSF_LIST=$(find_things bsf BSF libavcodec/allcodecs.c) | |
2189 | MUXER_LIST=$(find_things muxer _MUX libavformat/allformats.c) | |
2190 | DEMUXER_LIST=$(find_things demuxer DEMUX libavformat/allformats.c) | |
38e54a75 SS |
2191 | OUTDEV_LIST=$(find_things outdev OUTDEV libavdevice/alldevices.c) |
2192 | INDEV_LIST=$(find_things indev _IN libavdevice/alldevices.c) | |
73ef8980 | 2193 | PROTOCOL_LIST=$(find_things protocol PROTOCOL libavformat/allformats.c) |
81124ba0 | 2194 | FILTER_LIST=$(find_things filter FILTER libavfilter/allfilters.c) |
c597172e | 2195 | |
54e75be4 DB |
2196 | ALL_COMPONENTS=" |
2197 | $BSF_LIST | |
2198 | $DECODER_LIST | |
2199 | $DEMUXER_LIST | |
2200 | $ENCODER_LIST | |
2201 | $FILTER_LIST | |
2202 | $HWACCEL_LIST | |
2203 | $INDEV_LIST | |
2204 | $MUXER_LIST | |
2205 | $OUTDEV_LIST | |
2206 | $PARSER_LIST | |
2207 | $PROTOCOL_LIST | |
2208 | " | |
2209 | ||
8469ae22 MR |
2210 | for n in $COMPONENT_LIST; do |
2211 | v=$(toupper ${n%s})_LIST | |
2212 | eval enable \$$v | |
2213 | eval ${n}_if_any="\$$v" | |
2214 | done | |
2215 | ||
206a070d | 2216 | enable $ARCH_EXT_LIST |
c597172e MR |
2217 | |
2218 | die_unknown(){ | |
2219 | echo "Unknown option \"$1\"." | |
2220 | echo "See $0 --help for available options." | |
2221 | exit 1 | |
2222 | } | |
2223 | ||
7432e872 DB |
2224 | print_3_columns() { |
2225 | cat | tr ' ' '\n' | sort | pr -r -3 -t | |
2226 | } | |
2227 | ||
794f8e97 | 2228 | show_list() { |
bf0c4afa RP |
2229 | suffix=_$1 |
2230 | shift | |
7432e872 | 2231 | echo $* | sed s/$suffix//g | print_3_columns |
794f8e97 PI |
2232 | exit 0 |
2233 | } | |
2234 | ||
154caa67 MR |
2235 | rand_list(){ |
2236 | IFS=', ' | |
2237 | set -- $* | |
2238 | unset IFS | |
2239 | for thing; do | |
2240 | comp=${thing%:*} | |
2241 | prob=${thing#$comp} | |
2242 | prob=${prob#:} | |
2243 | is_in ${comp} $COMPONENT_LIST && eval comp=\$$(toupper ${comp%s})_LIST | |
2244 | echo "prob ${prob:-0.5}" | |
2245 | printf '%s\n' $comp | |
2246 | done | |
2247 | } | |
2248 | ||
2249 | do_random(){ | |
2250 | action=$1 | |
2251 | shift | |
2252 | random_seed=$(awk "BEGIN { srand($random_seed); print srand() }") | |
2253 | $action $(rand_list "$@" | awk "BEGIN { srand($random_seed) } \$1 == \"prob\" { prob = \$2; next } rand() < prob { print }") | |
2254 | } | |
2255 | ||
c597172e | 2256 | for opt do |
7483e694 DB |
2257 | optval="${opt#*=}" |
2258 | case "$opt" in | |
ea061af1 DB |
2259 | --extra-ldflags=*) |
2260 | add_ldflags $optval | |
7e9e7cc2 | 2261 | ;; |
ea061af1 DB |
2262 | --extra-libs=*) |
2263 | add_extralibs $optval | |
7e9e7cc2 | 2264 | ;; |
ea061af1 DB |
2265 | --disable-devices) |
2266 | disable $INDEV_LIST $OUTDEV_LIST | |
7e9e7cc2 | 2267 | ;; |
ea061af1 DB |
2268 | --enable-debug=*) |
2269 | debuglevel="$optval" | |
7e9e7cc2 MR |
2270 | ;; |
2271 | --disable-programs) | |
2272 | disable $PROGRAM_LIST | |
2273 | ;; | |
2274 | --disable-everything) | |
2275 | map 'eval unset \${$(toupper ${v%s})_LIST}' $COMPONENT_LIST | |
2276 | ;; | |
844c6852 DB |
2277 | --disable-all) |
2278 | map 'eval unset \${$(toupper ${v%s})_LIST}' $COMPONENT_LIST | |
2279 | disable $LIBRARY_LIST $PROGRAM_LIST doc | |
2280 | ;; | |
7e9e7cc2 MR |
2281 | --enable-random|--disable-random) |
2282 | action=${opt%%-random} | |
2283 | do_random ${action#--} $COMPONENT_LIST | |
2284 | ;; | |
2285 | --enable-random=*|--disable-random=*) | |
2286 | action=${opt%%-random=*} | |
2287 | do_random ${action#--} $optval | |
2288 | ;; | |
2289 | --enable-*=*|--disable-*=*) | |
2290 | eval $(echo "${opt%%=*}" | sed 's/--/action=/;s/-/ thing=/') | |
2291 | is_in "${thing}s" $COMPONENT_LIST || die_unknown "$opt" | |
2292 | eval list=\$$(toupper $thing)_LIST | |
2293 | name=$(echo "${optval}" | sed "s/,/_${thing}|/g")_${thing} | |
2294 | $action $(filter "$name" $list) | |
2295 | ;; | |
2296 | --enable-?*|--disable-?*) | |
2297 | eval $(echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g') | |
2298 | if is_in $option $COMPONENT_LIST; then | |
2299 | test $action = disable && action=unset | |
2300 | eval $action \$$(toupper ${option%s})_LIST | |
2301 | elif is_in $option $CMDLINE_SELECT; then | |
2302 | $action $option | |
2303 | else | |
2304 | die_unknown $opt | |
2305 | fi | |
2306 | ;; | |
2307 | --list-*) | |
2308 | NAME="${opt#--list-}" | |
2309 | is_in $NAME $COMPONENT_LIST || die_unknown $opt | |
2310 | NAME=${NAME%s} | |
2311 | eval show_list $NAME \$$(toupper $NAME)_LIST | |
2312 | ;; | |
2313 | --help|-h) show_help | |
2314 | ;; | |
2315 | *) | |
2316 | optname="${opt%%=*}" | |
2317 | optname="${optname#--}" | |
2318 | optname=$(echo "$optname" | sed 's/-/_/g') | |
2319 | if is_in $optname $CMDLINE_SET; then | |
2320 | eval $optname='$optval' | |
2321 | elif is_in $optname $CMDLINE_APPEND; then | |
2322 | append $optname "$optval" | |
2323 | else | |
2324 | die_unknown $opt | |
2325 | fi | |
2326 | ;; | |
7483e694 | 2327 | esac |
c597172e MR |
2328 | done |
2329 | ||
bcea99bb MR |
2330 | disabled logging && logfile=/dev/null |
2331 | ||
29ba0911 | 2332 | echo "# $0 $LIBAV_CONFIGURATION" > $logfile |
bcea99bb MR |
2333 | set >> $logfile |
2334 | ||
9da6609f MR |
2335 | test -n "$cross_prefix" && enable cross_compile |
2336 | ||
8d4c00ed MR |
2337 | if enabled cross_compile; then |
2338 | test -n "$arch" && test -n "$target_os" || | |
2339 | die "Must specify target arch and OS when cross-compiling" | |
2340 | fi | |
2341 | ||
121d78d0 | 2342 | ar_default="${cross_prefix}${ar_default}" |
11e6d03a | 2343 | cc_default="${cross_prefix}${cc_default}" |
20e0ed95 | 2344 | nm_default="${cross_prefix}${nm_default}" |
3f8040db | 2345 | pkg_config_default="${cross_prefix}${pkg_config_default}" |
adb2b908 | 2346 | ranlib="${cross_prefix}${ranlib}" |
e52567c2 | 2347 | strip="${cross_prefix}${strip}" |
adb2b908 | 2348 | |
c5200f17 MR |
2349 | sysinclude_default="${sysroot}/usr/include" |
2350 | ||
aeeb782c | 2351 | case "$toolchain" in |
0fbb62a8 LB |
2352 | clang-asan) |
2353 | cc_default="clang" | |
19f251a2 LB |
2354 | add_cflags -fsanitize=address |
2355 | add_ldflags -fsanitize=address | |
0fbb62a8 LB |
2356 | ;; |
2357 | clang-tsan) | |
2358 | cc_default="clang" | |
19f251a2 LB |
2359 | add_cflags -fsanitize=thread -pie |
2360 | add_ldflags -fsanitize=thread -pie | |
0fbb62a8 | 2361 | ;; |
d6a27f88 LB |
2362 | clang-usan) |
2363 | cc_default="clang" | |
2364 | add_cflags -fsanitize=undefined | |
2365 | add_ldflags -fsanitize=undefined | |
2366 | ;; | |
0ba49d28 LB |
2367 | gcc-asan) |
2368 | cc_default="gcc" | |
2369 | add_cflags -fsanitize=address | |
2370 | add_ldflags -fsanitize=address | |
2371 | ;; | |
2372 | gcc-tsan) | |
2373 | cc_default="gcc" | |
2374 | add_cflags -fsanitize=thread -pie -fPIC | |
2375 | add_ldflags -fsanitize=thread -pie -fPIC | |
2376 | ;; | |
d6a27f88 LB |
2377 | gcc-usan) |
2378 | cc_default="gcc" | |
2379 | add_cflags -fsanitize=undefined | |
2380 | add_ldflags -fsanitize=undefined | |
2381 | ;; | |
edfe609f LB |
2382 | valgrind-massif) |
2383 | target_exec_default="valgrind" | |
2384 | target_exec_args="--alloc-fn=av_malloc --alloc-fn=av_mallocz" | |
2385 | ;; | |
b1ee8eec RT |
2386 | valgrind-memcheck) |
2387 | target_exec_default="valgrind" | |
2388 | target_exec_args="--track-origins=yes --leak-check=full" | |
2389 | ;; | |
aeeb782c | 2390 | msvc) |
16381923 MS |
2391 | # Check whether the current MSVC version needs the C99 converter. |
2392 | # From MSVC 2013 (compiler major version 18) onwards, it does actually | |
ea9f7173 | 2393 | # support enough of C99 to build libav. Default to the new |
16381923 MS |
2394 | # behaviour if the regexp was unable to match anything, since this |
2395 | # successfully parses the version number of existing supported | |
2396 | # versions that require the converter (MSVC 2010 and 2012). | |
2397 | cl_major_ver=$(cl 2>&1 | sed -n 's/.*Version \([[:digit:]]\{1,\}\)\..*/\1/p') | |
2398 | if [ -z "$cl_major_ver" ] || [ $cl_major_ver -ge 18 ]; then | |
ea9f7173 | 2399 | cc_default="cl" |
16381923 MS |
2400 | else |
2401 | cc_default="c99wrap cl" | |
2402 | fi | |
ea9f7173 | 2403 | ld_default="link" |
aeeb782c | 2404 | nm_default="dumpbin -symbols" |
ac3a9b51 | 2405 | ar_default="lib" |
53e8cd68 | 2406 | target_os_default="win32" |
ea9f7173 MS |
2407 | # Use a relative path for TMPDIR. This makes sure all the |
2408 | # ffconf temp files are written with a relative path, avoiding | |
2409 | # issues with msys/win32 path conversion for MSVC parameters | |
2410 | # such as -Fo<file> or -out:<file>. | |
2411 | TMPDIR=. | |
aeeb782c | 2412 | ;; |
322e4194 | 2413 | icl) |
ea9f7173 MS |
2414 | cc_default="icl" |
2415 | ld_default="xilink" | |
322e4194 AS |
2416 | nm_default="dumpbin -symbols" |
2417 | ar_default="xilib" | |
2418 | target_os_default="win32" | |
ea9f7173 | 2419 | TMPDIR=. |
322e4194 | 2420 | ;; |
a862c7d3 RT |
2421 | gcov) |
2422 | add_cflags -fprofile-arcs -ftest-coverage | |
2423 | add_ldflags -fprofile-arcs -ftest-coverage | |
2424 | ;; | |
e7891305 LB |
2425 | hardened) |
2426 | add_cflags -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-overflow -fstack-protector-all | |
2427 | add_ldflags -Wl,-z,relro -Wl,-z,now | |
2428 | ;; | |
aeeb782c MR |
2429 | ?*) |
2430 | die "Unknown toolchain $toolchain" | |
2431 | ;; | |
2432 | esac | |
2433 | ||
b1ee8eec | 2434 | set_default arch cc pkg_config sysinclude target_exec target_os |
9da6609f MR |
2435 | enabled cross_compile || host_cc_default=$cc |
2436 | set_default host_cc | |
13c7df3d | 2437 | |
762f95e4 MR |
2438 | if ! $pkg_config --version >/dev/null 2>&1; then |
2439 | warn "$pkg_config not found, library detection may fail." | |
2440 | pkg_config=false | |
2441 | fi | |
2442 | ||
82bb3329 MR |
2443 | exesuf() { |
2444 | case $1 in | |
53e8cd68 | 2445 | mingw32*|win32|win64|cygwin*|*-dos|freedos|opendos|os/2*|symbian) echo .exe ;; |
82bb3329 MR |
2446 | esac |
2447 | } | |
2448 | ||
2449 | EXESUF=$(exesuf $target_os) | |
2450 | HOSTEXESUF=$(exesuf $host_os) | |
c0f5b7f1 | 2451 | |
e4e69e0b | 2452 | # set temporary file name |
a49d42c2 | 2453 | : ${TMPDIR:=$TEMPDIR} |
c51fafa1 | 2454 | : ${TMPDIR:=$TMP} |
a49d42c2 | 2455 | : ${TMPDIR:=/tmp} |
e4e69e0b | 2456 | |
a210bce2 | 2457 | if ! check_cmd mktemp -u XXXXXX; then |
54460a83 MR |
2458 | # simple replacement for missing mktemp |
2459 | # NOT SAFE FOR GENERAL USE | |
2460 | mktemp(){ | |
09a5c245 | 2461 | echo "${2%%XXX*}.${HOSTNAME}.${UID}.$$" |
54460a83 MR |
2462 | } |
2463 | fi | |
2464 | ||
2465 | tmpfile(){ | |
2466 | tmp=$(mktemp -u "${TMPDIR}/ffconf.XXXXXXXX")$2 && | |
2467 | (set -C; exec > $tmp) 2>/dev/null || | |
f7ba16a7 | 2468 | die "Unable to create temporary file in $TMPDIR." |
54460a83 MR |
2469 | append TMPFILES $tmp |
2470 | eval $1=$tmp | |
2471 | } | |
2472 | ||
2473 | trap 'rm -f -- $TMPFILES' EXIT | |
54460a83 | 2474 | |
55127e7b | 2475 | tmpfile TMPASM .asm |
3e0b1c9a DB |
2476 | tmpfile TMPC .c |
2477 | tmpfile TMPE $EXESUF | |
2478 | tmpfile TMPH .h | |
2479 | tmpfile TMPO .o | |
2480 | tmpfile TMPS .S | |
2481 | tmpfile TMPSH .sh | |
2482 | tmpfile TMPV .ver | |
54460a83 MR |
2483 | |
2484 | unset -f mktemp | |
e4e69e0b | 2485 | |
fb3c4ffc MR |
2486 | chmod +x $TMPE |
2487 | ||
993f2d0f MR |
2488 | # make sure we can execute files in $TMPDIR |
2489 | cat > $TMPSH 2>> $logfile <<EOF | |
2490 | #! /bin/sh | |
2491 | EOF | |
2492 | chmod +x $TMPSH >> $logfile 2>&1 | |
2493 | if ! $TMPSH >> $logfile 2>&1; then | |
2494 | cat <<EOF | |
2495 | Unable to create and execute files in $TMPDIR. Set the TMPDIR environment | |
2496 | variable to another directory and make sure that it is not mounted noexec. | |
2497 | EOF | |
2498 | die "Sanity test failed." | |
2499 | fi | |
993f2d0f | 2500 | |
457cc333 MR |
2501 | ccc_flags(){ |
2502 | for flag; do | |
2503 | case $flag in | |
2504 | -std=c99) echo -c99 ;; | |
2505 | -mcpu=*) echo -arch ${flag#*=} ;; | |
2506 | -mieee) echo -ieee ;; | |
2507 | -O*|-fast) echo $flag ;; | |
2508 | -fno-math-errno) echo -assume nomath_errno ;; | |
2509 | -g) echo -g3 ;; | |
2510 | -Wall) echo -msg_enable level2 ;; | |
2511 | -Wno-pointer-sign) echo -msg_disable ptrmismatch1 ;; | |
2512 | -Wl,*) echo $flag ;; | |
2513 | -f*|-W*) ;; | |
2514 | *) echo $flag ;; | |
2515 | esac | |
2516 | done | |
2517 | } | |
2518 | ||
e5d45e02 LB |
2519 | cparser_flags(){ |
2520 | for flag; do | |
2521 | case $flag in | |
2522 | -Wno-switch) echo -Wno-switch-enum ;; | |
2523 | -Wno-format-zero-length) ;; | |
2524 | -Wdisabled-optimization) ;; | |
2525 | -Wno-pointer-sign) echo -Wno-other ;; | |
2526 | *) echo $flag ;; | |
2527 | esac | |
2528 | done | |
2529 | } | |
2530 | ||
14fb9d3d | 2531 | msvc_common_flags(){ |
dfa559bc RB |
2532 | for flag; do |
2533 | case $flag in | |
14fb9d3d AS |
2534 | # In addition to specifying certain flags under the compiler |
2535 | # specific filters, they must be specified here as well or else the | |
2536 | # generic catch all at the bottom will print the original flag. | |
2537 | -Wall) ;; | |
2538 | -std=c99) ;; | |
2539 | # Common flags | |
9f4a16c5 | 2540 | -fomit-frame-pointer) ;; |
dfa559bc | 2541 | -g) echo -Z7 ;; |
dfa559bc RB |
2542 | -fno-math-errno) ;; |
2543 | -fno-common) ;; | |
2544 | -fno-signed-zeros) ;; | |
50640977 | 2545 | -fPIC) ;; |
9f30fb5a MS |
2546 | -mthumb) ;; |
2547 | -march=*) ;; | |
dfa559bc | 2548 | -lz) echo zlib.lib ;; |
bd680c7b DB |
2549 | -lavifil32) echo vfw32.lib ;; |
2550 | -lavicap32) echo vfw32.lib user32.lib ;; | |
dfa559bc RB |
2551 | -l*) echo ${flag#-l}.lib ;; |
2552 | *) echo $flag ;; | |
2553 | esac | |
2554 | done | |
2555 | } | |
2556 | ||
14fb9d3d AS |
2557 | msvc_flags(){ |
2558 | msvc_common_flags "$@" | |
2559 | for flag; do | |
2560 | case $flag in | |
ace87c19 | 2561 | -Wall) echo -W4 -wd4244 -wd4127 -wd4018 -wd4389 \ |
14fb9d3d AS |
2562 | -wd4146 -wd4057 -wd4204 -wd4706 -wd4305 \ |
2563 | -wd4152 -wd4324 -we4013 -wd4100 -wd4214 \ | |
09f2581d | 2564 | -wd4273 ;; |
14fb9d3d AS |
2565 | esac |
2566 | done | |
2567 | } | |
2568 | ||
2569 | icl_flags(){ | |
2570 | msvc_common_flags "$@" | |
2571 | for flag; do | |
2572 | case $flag in | |
2573 | # Despite what Intel's documentation says -Wall, which is supported | |
2574 | # on Windows, does enable remarks so disable them here. | |
2575 | -Wall) echo $flag -Qdiag-disable:remark ;; | |
2576 | -std=c99) echo -Qstd=c99 ;; | |
2577 | esac | |
2578 | done | |
2579 | } | |
2580 | ||
d0c6d424 MR |
2581 | pgi_flags(){ |
2582 | for flag; do | |
2583 | case $flag in | |
643933f5 | 2584 | -flto) echo -Mipa=fast,libopt,libinline,vestigial ;; |
d0c6d424 MR |
2585 | -fomit-frame-pointer) echo -Mnoframe ;; |
2586 | -g) echo -gopt ;; | |
2587 | *) echo $flag ;; | |
2588 | esac | |
2589 | done | |
2590 | } | |
2591 | ||
2592 | suncc_flags(){ | |
2593 | for flag; do | |
2594 | case $flag in | |
2595 | -march=*|-mcpu=*) | |
2596 | case "${flag#*=}" in | |
2597 | native) echo -xtarget=native ;; | |
2598 | v9|niagara) echo -xarch=sparc ;; | |
2599 | ultrasparc) echo -xarch=sparcvis ;; | |
2600 | ultrasparc3|niagara2) echo -xarch=sparcvis2 ;; | |
2601 | i586|pentium) echo -xchip=pentium ;; | |
2602 | i686|pentiumpro|pentium2) echo -xtarget=pentium_pro ;; | |
2603 | pentium3*|c3-2) echo -xtarget=pentium3 ;; | |
2604 | pentium-m) echo -xarch=sse2 -xchip=pentium3 ;; | |
2605 | pentium4*) echo -xtarget=pentium4 ;; | |
2606 | prescott|nocona) echo -xarch=sse3 -xchip=pentium4 ;; | |
2607 | *-sse3) echo -xarch=sse3 ;; | |
2608 | core2) echo -xarch=ssse3 -xchip=core2 ;; | |
f2ce813e SM |
2609 | corei7) echo -xarch=sse4_2 -xchip=nehalem ;; |
2610 | corei7-avx) echo -xarch=avx -xchip=sandybridge ;; | |
b36f87ff | 2611 | amdfam10|barcelona|bdver*) echo -xarch=sse4_1 ;; |
ace87c19 | 2612 | athlon-4|athlon-[mx]p) echo -xarch=ssea ;; |
d0c6d424 | 2613 | k8|opteron|athlon64|athlon-fx) |
ace87c19 DB |
2614 | echo -xarch=sse2a ;; |
2615 | athlon*) echo -xarch=pentium_proa ;; | |
d0c6d424 MR |
2616 | esac |
2617 | ;; | |
2618 | -std=c99) echo -xc99 ;; | |
2619 | -fomit-frame-pointer) echo -xregs=frameptr ;; | |
2620 | -fPIC) echo -KPIC -xcode=pic32 ;; | |
2621 | -W*,*) echo $flag ;; | |
5e753ed5 SM |
2622 | -f*-*|-W*|-mimpure-text) ;; |
2623 | -shared) echo -G ;; | |
d0c6d424 MR |
2624 | *) echo $flag ;; |
2625 | esac | |
2626 | done | |
2627 | } | |
2628 | ||
2629 | tms470_flags(){ | |
2630 | for flag; do | |
2631 | case $flag in | |
2632 | -march=*|-mcpu=*) | |
2633 | case "${flag#*=}" in | |
2634 | armv7-a|cortex-a*) echo -mv=7a8 ;; | |
2635 | armv7-r|cortex-r*) echo -mv=7r4 ;; | |
2636 | armv7-m|cortex-m*) echo -mv=7m3 ;; | |
2637 | armv6*|arm11*) echo -mv=6 ;; | |
2638 | armv5*e|arm[79]*e*|arm9[24]6*|arm96*|arm102[26]) | |
2639 | echo -mv=5e ;; | |
2640 | armv4*|arm7*|arm9[24]*) echo -mv=4 ;; | |
2641 | esac | |
2642 | ;; | |
2643 | -mfpu=neon) echo --float_support=vfpv3 --neon ;; | |
2644 | -mfpu=vfp) echo --float_support=vfpv2 ;; | |
2645 | -mfpu=vfpv3) echo --float_support=vfpv3 ;; | |
b5198a26 | 2646 | -mfpu=vfpv3-d16) echo --float_support=vfpv3d16 ;; |
d0c6d424 MR |
2647 | -msoft-float) echo --float_support=vfplib ;; |
2648 | -O[0-3]|-mf=*) echo $flag ;; | |
2649 | -g) echo -g -mn ;; | |
2650 | -pds=*) echo $flag ;; | |
ad93dccb MR |
2651 | -D*|-I*) echo $flag ;; |
2652 | --gcc|--abi=*) echo $flag ;; | |
2653 | -me) echo $flag ;; | |
d0c6d424 MR |
2654 | esac |
2655 | done | |
2656 | } | |
2657 | ||
a758c5e2 MR |
2658 | probe_cc(){ |
2659 | pfx=$1 | |
2660 | _cc=$2 | |
2661 | ||
8db73c61 MR |
2662 | unset _type _ident _cc_c _cc_e _cc_o _flags _cflags |
2663 | unset _ld_o _ldflags _ld_lib _ld_path | |
18031c49 | 2664 | unset _depflags _DEPCMD _DEPFLAGS |
a758c5e2 MR |
2665 | _flags_filter=echo |
2666 | ||
2667 | if $_cc -v 2>&1 | grep -q '^gcc.*LLVM'; then | |
2668 | _type=llvm_gcc | |
2669 | gcc_extra_ver=$(expr "$($_cc --version | head -n1)" : '.*\((.*)\)') | |
2670 | _ident="llvm-gcc $($_cc -dumpversion) $gcc_extra_ver" | |
2671 | _depflags='-MMD -MF $(@:.o=.d) -MT $@' | |
2672 | _cflags_speed='-O3' | |
2673 | _cflags_size='-Os' | |
2674 | elif $_cc -v 2>&1 | grep -qi ^gcc; then | |
2675 | _type=gcc | |
2676 | gcc_version=$($_cc --version | head -n1) | |
2677 | gcc_basever=$($_cc -dumpversion) | |
2678 | gcc_pkg_ver=$(expr "$gcc_version" : '[^ ]* \(([^)]*)\)') | |
2679 | gcc_ext_ver=$(expr "$gcc_version" : ".*$gcc_pkg_ver $gcc_basever \\(.*\\)") | |
2680 | _ident=$(cleanws "gcc $gcc_basever $gcc_pkg_ver $gcc_ext_ver") | |
2681 | if ! $_cc -dumpversion | grep -q '^2\.'; then | |
2682 | _depflags='-MMD -MF $(@:.o=.d) -MT $@' | |
2683 | fi | |
2684 | _cflags_speed='-O3' | |
2685 | _cflags_size='-Os' | |
b2d688ea | 2686 | elif $_cc --version 2>/dev/null | grep -q ^icc; then |
a758c5e2 MR |
2687 | _type=icc |
2688 | _ident=$($_cc --version | head -n1) | |
2689 | _depflags='-MMD' | |
2690 | _cflags_speed='-O3' | |
2691 | _cflags_size='-Os' | |
2692 | _cflags_noopt='-O1' | |
2693 | elif $_cc -v 2>&1 | grep -q xlc; then | |
2694 | _type=xlc | |
2695 | _ident=$($_cc -qversion 2>/dev/null | head -n1) | |
2696 | _cflags_speed='-O5' | |
2697 | _cflags_size='-O5 -qcompact' | |
2698 | elif $_cc -V 2>/dev/null | grep -q Compaq; then | |
2699 | _type=ccc | |
2700 | _ident=$($_cc -V | head -n1 | cut -d' ' -f1-3) | |
2701 | _DEPFLAGS='-M' | |
a758c5e2 MR |
2702 | _cflags_speed='-fast' |
2703 | _cflags_size='-O1' | |
457cc333 | 2704 | _flags_filter=ccc_flags |
a758c5e2 MR |
2705 | elif $_cc --vsn 2>/dev/null | grep -q "ARM C/C++ Compiler"; then |
2706 | test -d "$sysroot" || die "No valid sysroot specified." | |
2707 | _type=armcc | |
2708 | _ident=$($_cc --vsn | head -n1) | |
2709 | armcc_conf="$PWD/armcc.conf" | |
2710 | $_cc --arm_linux_configure \ | |
2711 | --arm_linux_config_file="$armcc_conf" \ | |
2712 | --configure_sysroot="$sysroot" \ | |
2713 | --configure_cpp_headers="$sysinclude" >>$logfile 2>&1 || | |
2714 | die "Error creating armcc configuration file." | |
2715 | $_cc --vsn | grep -q RVCT && armcc_opt=rvct || armcc_opt=armcc | |
2716 | _flags="--arm_linux_config_file=$armcc_conf --translate_gcc" | |
2717 | as_default="${cross_prefix}gcc" | |
2718 | _depflags='-MMD' | |
2719 | _cflags_speed='-O3' | |
2720 | _cflags_size='-Os' | |
0122118e | 2721 | elif $_cc -version 2>/dev/null | grep -Eq 'TMS470|TI ARM'; then |
a758c5e2 MR |
2722 | _type=tms470 |
2723 | _ident=$($_cc -version | head -n1 | tr -s ' ') | |
2724 | _flags='--gcc --abi=eabi -me' | |
18031c49 | 2725 | _cc_e='-ppl -fe=$@' |
a758c5e2 | 2726 | _cc_o='-fe=$@' |
a758c5e2 MR |
2727 | _depflags='-ppa -ppd=$(@:.o=.d)' |
2728 | _cflags_speed='-O3 -mf=5' | |
2729 | _cflags_size='-O3 -mf=2' | |
2730 | _flags_filter=tms470_flags | |
2731 | elif $_cc -v 2>&1 | grep -q clang; then | |
2732 | _type=clang | |
2733 | _ident=$($_cc --version | head -n1) | |
9e057f53 | 2734 | _depflags='-MMD -MF $(@:.o=.d) -MT $@' |
a758c5e2 MR |
2735 | _cflags_speed='-O3' |
2736 | _cflags_size='-Os' | |
2737 | elif $_cc -V 2>&1 | grep -q Sun; then | |
2738 | _type=suncc | |
2739 | _ident=$($_cc -V 2>&1 | head -n1 | cut -d' ' -f 2-) | |
2740 | _DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< | sed -e "1s,^.*: ,$@: ," -e "\$$!s,\$$, \\\," -e "1!s,^.*: , ," > $(@:.o=.d)' | |
c72f12cb | 2741 | _DEPFLAGS='-xM1 -xc99' |
a758c5e2 MR |
2742 | _ldflags='-std=c99' |
2743 | _cflags_speed='-O5' | |
2744 | _cflags_size='-O5 -xspace' | |
2745 | _flags_filter=suncc_flags | |
2746 | elif $_cc -v 2>&1 | grep -q 'PathScale\|Path64'; then | |
2747 | _type=pathscale | |
2748 | _ident=$($_cc -v 2>&1 | head -n1 | tr -d :) | |
2749 | _depflags='-MMD -MF $(@:.o=.d) -MT $@' | |
2750 | _cflags_speed='-O2' | |
2751 | _cflags_size='-Os' | |
2752 | _flags_filter='filter_out -Wdisabled-optimization' | |
2753 | elif $_cc -v 2>&1 | grep -q Open64; then | |
2754 | _type=open64 | |
2755 | _ident=$($_cc -v 2>&1 | head -n1 | tr -d :) | |
2756 | _depflags='-MMD -MF $(@:.o=.d) -MT $@' | |
2757 | _cflags_speed='-O2' | |
2758 | _cflags_size='-Os' | |
2759 | _flags_filter='filter_out -Wdisabled-optimization|-Wtype-limits|-fno-signed-zeros' | |
2760 | elif $_cc -V 2>&1 | grep -q Portland; then | |
2761 | _type=pgi | |
2762 | _ident="PGI $($_cc -V 2>&1 | awk '/^pgcc/ { print $2; exit }')" | |
8f23907f | 2763 | opt_common='-alias=ansi -Mdse -Mlre -Mpre' |
a758c5e2 MR |
2764 | _cflags_speed="-O3 -Mautoinline -Munroll=c:4 $opt_common" |
2765 | _cflags_size="-O2 -Munroll=c:1 $opt_common" | |
2766 | _cflags_noopt="-O1" | |
2767 | _flags_filter=pgi_flags | |
dfa559bc RB |
2768 | elif $_cc 2>&1 | grep -q Microsoft; then |
2769 | _type=msvc | |
2770 | _ident=$($cc 2>&1 | head -n1) | |
2771 | _DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< 2>&1 | awk '\''/including/ { sub(/^.*file: */, ""); gsub(/\\/, "/"); if (!match($$0, / /)) print "$@:", $$0 }'\'' > $(@:.o=.d)' | |
2772 | _DEPFLAGS='$(CPPFLAGS) $(CFLAGS) -showIncludes -Zs' | |
2773 | _cflags_speed="-O2" | |
2774 | _cflags_size="-O1" | |
dfa559bc | 2775 | if $_cc 2>&1 | grep -q Linker; then |
ea9f7173 | 2776 | _ld_o='-out:$@' |
dfa559bc RB |
2777 | else |
2778 | _ld_o='-Fe$@' | |
2779 | fi | |
ea9f7173 MS |
2780 | _cc_o='-Fo$@' |
2781 | _cc_e='-P -Fi$@' | |
dfa559bc RB |
2782 | _flags_filter=msvc_flags |
2783 | _ld_lib='lib%.a' | |
2784 | _ld_path='-libpath:' | |
2785 | _flags='-nologo' | |
09f2581d | 2786 | _cflags='-D_USE_MATH_DEFINES -D_CRT_SECURE_NO_WARNINGS -Dinline=__inline -FIstdlib.h -Dstrtoll=_strtoi64' |
dfa559bc | 2787 | if [ $pfx = hostcc ]; then |
6a0200f2 | 2788 | append _cflags -Dsnprintf=_snprintf |
dfa559bc | 2789 | fi |
322e4194 AS |
2790 | elif $_cc 2>&1 | grep -q Intel; then |
2791 | _type=icl | |
2792 | _ident=$($cc 2>&1 | head -n1) | |
2793 | _depflags='-QMMD -QMF$(@:.o=.d) -QMT$@' | |
ace87c19 DB |
2794 | # Not only is O3 broken on 13.x+ but it is slower on all previous |
2795 | # versions (tested) as well. | |
322e4194 AS |
2796 | _cflags_speed="-O2" |
2797 | _cflags_size="-O1 -Oi" # -O1 without -Oi miscompiles stuff | |
322e4194 | 2798 | if $_cc 2>&1 | grep -q Linker; then |
ea9f7173 | 2799 | _ld_o='-out:$@' |
322e4194 AS |
2800 | else |
2801 | _ld_o='-Fe$@' | |
2802 | fi | |
ea9f7173 | 2803 | _cc_o='-Fo$@' |
322e4194 | 2804 | _cc_e='-P' |
14fb9d3d | 2805 | _flags_filter=icl_flags |
322e4194 AS |
2806 | _ld_lib='lib%.a' |
2807 | _ld_path='-libpath:' | |
ace87c19 | 2808 | # -Qdiag-error to make icl error when seeing certain unknown arguments |
60f09c04 | 2809 | _flags='-nologo -Qdiag-error:4044,10157' |
ace87c19 DB |
2810 | # -Qvec- -Qsimd- to prevent miscompilation, -GS for consistency |
2811 | # with MSVC which enables it by default. | |
e0d6e2fc | 2812 | _cflags='-D_USE_MATH_DEFINES -FIstdlib.h -Dstrtoll=_strtoi64 -Qms0 -Qvec- -Qsimd- -GS' |
322e4194 AS |
2813 | if [ $pfx = hostcc ]; then |
2814 | append _cflags -Dsnprintf=_snprintf | |
2815 | fi | |
e5d45e02 LB |
2816 | elif $_cc --version 2>/dev/null | grep -q ^cparser; then |
2817 | _type=cparser | |
2818 | _ident=$($_cc --version | head -n1) | |
2819 | _depflags='-MMD' | |
2820 | _cflags_speed='-O4' | |
2821 | _cflags_size='-O2' | |
2822 | _flags_filter=cparser_flags | |
aef6bd1b | 2823 | fi |
a758c5e2 MR |
2824 | |
2825 | eval ${pfx}_type=\$_type | |
2826 | eval ${pfx}_ident=\$_ident | |
2827 | } | |
2828 | ||
2829 | set_ccvars(){ | |
23565c26 | 2830 | eval ${1}_C=\${_cc_c-\${${1}_C}} |
18031c49 | 2831 | eval ${1}_E=\${_cc_e-\${${1}_E}} |
a758c5e2 MR |
2832 | eval ${1}_O=\${_cc_o-\${${1}_O}} |
2833 | ||
2834 | if [ -n "$_depflags" ]; then | |
2835 | eval ${1}_DEPFLAGS=\$_depflags | |
2836 | else | |
2837 | eval ${1}DEP=\${_DEPCMD:-\$DEPCMD} | |
2838 | eval ${1}DEP_FLAGS=\${_DEPFLAGS:-\$DEPFLAGS} | |
2839 | eval DEP${1}FLAGS=\$_flags | |
2840 | fi | |
2841 | } | |
2842 | ||
2843 | probe_cc cc "$cc" | |
2844 | cflags_filter=$_flags_filter | |
2845 | cflags_speed=$_cflags_speed | |
2846 | cflags_size=$_cflags_size | |
2847 | cflags_noopt=$_cflags_noopt | |
2848 | add_cflags $_flags $_cflags | |
2849 | cc_ldflags=$_ldflags | |
2850 | set_ccvars CC | |
2851 | ||
2852 | probe_cc hostcc "$host_cc" | |
2853 | host_cflags_filter=$_flags_filter | |
a758c5e2 | 2854 | add_host_cflags $_flags $_cflags |
a758c5e2 | 2855 | set_ccvars HOSTCC |
629687f6 | 2856 | |
851ffa80 MR |
2857 | test -n "$cc_type" && enable $cc_type || |
2858 | warn "Unknown C compiler $cc, unable to select optimal CFLAGS" | |
629687f6 | 2859 | |
75bafbac | 2860 | : ${as_default:=$cc} |
50567afa | 2861 | : ${dep_cc_default:=$cc} |
684b28e0 | 2862 | : ${ld_default:=$cc} |
095792f2 MR |
2863 | : ${host_ld_default:=$host_cc} |
2864 | set_default ar as dep_cc ld host_ld | |
75800dce | 2865 | |
a758c5e2 MR |
2866 | probe_cc as "$as" |
2867 | asflags_filter=$_flags_filter | |
2868 | add_asflags $_flags $_cflags | |
2869 | set_ccvars AS | |
2870 | ||
2871 | probe_cc ld "$ld" | |
2872 | ldflags_filter=$_flags_filter | |
2873 | add_ldflags $_flags $_ldflags | |
2874 | test "$cc_type" != "$ld_type" && add_ldflags $cc_ldflags | |
2763587c | 2875 | LD_O=${_ld_o-$LD_O} |
8db73c61 MR |
2876 | LD_LIB=${_ld_lib-$LD_LIB} |
2877 | LD_PATH=${_ld_path-$LD_PATH} | |
a758c5e2 | 2878 | |
095792f2 MR |
2879 | probe_cc hostld "$host_ld" |
2880 | host_ldflags_filter=$_flags_filter | |
2881 | add_host_ldflags $_flags $_ldflags | |
2882 | HOSTLD_O=${_ld_o-$HOSTLD_O} | |
2883 | ||
a758c5e2 MR |
2884 | if [ -z "$CC_DEPFLAGS" ] && [ "$dep_cc" != "$cc" ]; then |
2885 | probe_cc depcc "$dep_cc" | |
2886 | CCDEP=${_DEPCMD:-$DEPCMD} | |
2887 | CCDEP_FLAGS=${_DEPFLAGS:=$DEPFLAGS} | |
2888 | DEPCCFLAGS=$_flags | |
2889 | fi | |
07dec06e | 2890 | |
3dbc777c MR |
2891 | if $ar 2>&1 | grep -q Microsoft; then |
2892 | arflags="-nologo" | |
2893 | ar_o='-out:$@' | |
2894 | elif $ar 2>&1 | grep -q 'Texas Instruments'; then | |
2895 | arflags="rq" | |
2896 | ar_o='$@' | |
4822ee3c DB |
2897 | elif $ar 2>&1 | grep -q 'Usage: ar.*-X.*any'; then |
2898 | arflags='-Xany -r -c' | |
2899 | ar_o='$@' | |
3dbc777c MR |
2900 | else |
2901 | arflags="rc" | |
2902 | ar_o='$@' | |
2903 | fi | |
2904 | ||
7f32f40c | 2905 | add_cflags $extra_cflags |
2f2e6c7c | 2906 | add_asflags $extra_cflags |
7f32f40c | 2907 | |
154d432c MR |
2908 | if test -n "$sysroot"; then |
2909 | case "$cc_type" in | |
00ba041c | 2910 | gcc|llvm_gcc|clang) |
467256f2 | 2911 | add_cppflags --sysroot="$sysroot" |
154d432c MR |
2912 | add_ldflags --sysroot="$sysroot" |
2913 | ;; | |
6fec122a MR |
2914 | tms470) |
2915 | add_cppflags -I"$sysinclude" | |
2916 | add_ldflags --sysroot="$sysroot" | |
2917 | ;; | |
154d432c MR |
2918 | esac |
2919 | fi | |
2920 | ||
d22c13a8 | 2921 | if test "$cpu" = host; then |
ace87c19 DB |
2922 | enabled cross_compile && |
2923 | die "--cpu=host makes no sense when cross-compiling." | |
d22c13a8 MR |
2924 | |
2925 | case "$cc_type" in | |
613a4e3f | 2926 | gcc|llvm_gcc) |
d22c13a8 MR |
2927 | check_native(){ |
2928 | $cc $1=native -v -c -o $TMPO $TMPC >$TMPE 2>&1 || return | |
b695256e | 2929 | sed -n "/cc1.*$1=/{ |
27ce1be8 MR |
2930 | s/.*$1=\\([^ ]*\\).*/\\1/ |
2931 | p | |
2932 | q | |
2933 | }" $TMPE | |
d22c13a8 MR |
2934 | } |
2935 | cpu=$(check_native -march || check_native -mcpu) | |
2936 | ;; | |
2937 | esac | |
2938 | ||
ace87c19 DB |
2939 | test "${cpu:-host}" = host && |
2940 | die "--cpu=host not supported with compiler $cc" | |
d22c13a8 MR |
2941 | fi |
2942 | ||
e939cedd MR |
2943 | # Deal with common $arch aliases |
2944 | case "$arch" in | |
5873b623 MR |
2945 | aarch64|arm64) |
2946 | arch="aarch64" | |
2947 | ;; | |
e939cedd MR |
2948 | arm*) |
2949 | arch="arm" | |
2950 | ;; | |
2acda282 | 2951 | mips*|IP*) |
e939cedd MR |
2952 | arch="mips" |
2953 | ;; | |
a6e9d649 | 2954 | parisc*|hppa*) |
e939cedd MR |
2955 | arch="parisc" |
2956 | ;; | |
56203596 | 2957 | "Power Macintosh"|ppc*|powerpc*) |
e939cedd MR |
2958 | arch="ppc" |
2959 | ;; | |
e939cedd MR |
2960 | s390|s390x) |
2961 | arch="s390" | |
2962 | ;; | |
2963 | sh4|sh) | |
2964 | arch="sh4" | |
2965 | ;; | |
4cd217c0 | 2966 | sun4u|sparc*) |
e939cedd | 2967 | arch="sparc" |
e939cedd | 2968 | ;; |
c75848cd DB |
2969 | tilegx|tile-gx) |
2970 | arch="tilegx" | |
2971 | ;; | |
d33ed7b3 | 2972 | i[3-6]86|i86pc|BePC|x86pc|x86_64|amd64) |
e939cedd MR |
2973 | arch="x86" |
2974 | ;; | |
2975 | esac | |
2976 | ||
851ffa80 | 2977 | is_in $arch $ARCH_LIST || warn "unknown architecture $arch" |
343aef9b | 2978 | enable $arch |
e939cedd | 2979 | |
df5cdc24 | 2980 | # Add processor-specific flags |
9ebd45c2 | 2981 | if enabled aarch64; then |
33db40f8 MR |
2982 | |
2983 | case $cpu in | |
2984 | armv*) | |
2985 | cpuflags="-march=$cpu" | |
2986 | ;; | |
2987 | *) | |
2988 | cpuflags="-mcpu=$cpu" | |
2989 | ;; | |
2990 | esac | |
2991 | ||
2992 | elif enabled alpha; then | |
2993 | ||
2994 | cpuflags="-mcpu=$cpu" | |
2995 | ||
2996 | elif enabled arm; then | |
2997 | ||
1234c66a MR |
2998 | check_arm_arch() { |
2999 | check_cpp_condition stddef.h \ | |
3000 | "defined __ARM_ARCH_${1}__ || defined __TARGET_ARCH_${2:-$1}" \ | |
3001 | $cpuflags | |
3002 | } | |
3003 | ||
3004 | probe_arm_arch() { | |
3005 | if check_arm_arch 4; then echo armv4; | |
3006 | elif check_arm_arch 4T; then echo armv4t; | |
3007 | elif check_arm_arch 5; then echo armv5; | |
3008 | elif check_arm_arch 5E; then echo armv5e; | |
3009 | elif check_arm_arch 5T; then echo armv5t; | |
3010 | elif check_arm_arch 5TE; then echo armv5te; | |
3011 | elif check_arm_arch 5TEJ; then echo armv5te; | |
3012 | elif check_arm_arch 6; then echo armv6; | |
3013 | elif check_arm_arch 6J; then echo armv6j; | |
3014 | elif check_arm_arch 6K; then echo armv6k; | |
3015 | elif check_arm_arch 6Z; then echo armv6z; | |
3016 | elif check_arm_arch 6ZK; then echo armv6zk; | |
3017 | elif check_arm_arch 6T2; then echo armv6t2; | |
3018 | elif check_arm_arch 7; then echo armv7; | |
3019 | elif check_arm_arch 7A 7_A; then echo armv7-a; | |
3020 | elif check_arm_arch 7R 7_R; then echo armv7-r; | |
3021 | elif check_arm_arch 7M 7_M; then echo armv7-m; | |
3022 | elif check_arm_arch 7EM 7E_M; then echo armv7-m; | |
3023 | elif check_arm_arch 8A 8_A; then echo armv8-a; | |
3024 | fi | |
3025 | } | |
3026 | ||
3027 | [ "$cpu" = generic ] && cpu=$(probe_arm_arch) | |
3028 | ||
33db40f8 MR |
3029 | case $cpu in |
3030 | armv*) | |
3031 | cpuflags="-march=$cpu" | |
3032 | subarch=$(echo $cpu | sed 's/[^a-z0-9]//g') | |
3033 | ;; | |
3034 | *) | |
3035 | cpuflags="-mcpu=$cpu" | |
3036 | case $cpu in | |
3037 | cortex-a*) subarch=armv7a ;; | |
3038 | cortex-r*) subarch=armv7r ;; | |
3039 | cortex-m*) enable thumb; subarch=armv7m ;; | |
3040 | arm11*) subarch=armv6 ;; | |
3041 | arm[79]*e*|arm9[24]6*|arm96*|arm102[26]) subarch=armv5te ;; | |
3042 | armv4*|arm7*|arm9[24]*) subarch=armv4 ;; | |
1234c66a | 3043 | *) subarch=$(probe_arm_arch) ;; |
33db40f8 MR |
3044 | esac |
3045 | ;; | |
3046 | esac | |
3047 | ||
f0fe245b MR |
3048 | case "$subarch" in |
3049 | armv5t*) enable fast_clz ;; | |
3050 | armv[6-8]*) enable fast_clz fast_unaligned ;; | |
3051 | esac | |
3052 | ||
33db40f8 MR |
3053 | elif enabled avr32; then |
3054 | ||
3055 | case $cpu in | |
3056 | ap7[02]0[0-2]) | |
3057 | subarch="avr32_ap" | |
3058 | cpuflags="-mpart=$cpu" | |
3059 | ;; | |
3060 | ap) | |
3061 | subarch="avr32_ap" | |
3062 | cpuflags="-march=$cpu" | |
3063 | ;; | |
3064 | uc3[ab]*) | |
3065 | subarch="avr32_uc" | |
3066 | cpuflags="-mcpu=$cpu" | |
3067 | ;; | |
3068 | uc) | |
3069 | subarch="avr32_uc" | |
3070 | cpuflags="-march=$cpu" | |
3071 | ;; | |
3072 | esac | |
3073 | ||
3074 | elif enabled bfin; then | |
3075 | ||
3076 | cpuflags="-mcpu=$cpu" | |
3077 | ||
3078 | elif enabled mips; then | |
3079 | ||
3080 | cpuflags="-march=$cpu" | |
3081 | ||
5d54c126 | 3082 | elif enabled ppc; then |
343aef9b | 3083 | |
56348891 MR |
3084 | case $(tolower $cpu) in |
3085 | 601|ppc601|powerpc601) | |
9dbd5c3d | 3086 | cpuflags="-mcpu=601" |
64ad53ff | 3087 | disable altivec |
9dbd5c3d | 3088 | ;; |
56348891 | 3089 | 603*|ppc603*|powerpc603*) |
9dbd5c3d | 3090 | cpuflags="-mcpu=603" |
64ad53ff | 3091 | disable altivec |
9dbd5c3d | 3092 | ;; |
56348891 | 3093 | 604*|ppc604*|powerpc604*) |
9dbd5c3d | 3094 | cpuflags="-mcpu=604" |
64ad53ff | 3095 | disable altivec |
9dbd5c3d | 3096 | ;; |
56348891 | 3097 | g3|75*|ppc75*|powerpc75*) |
7f1fcaf0 | 3098 | cpuflags="-mcpu=750" |
64ad53ff | 3099 | disable altivec |
9dbd5c3d | 3100 | ;; |
56348891 | 3101 | g4|745*|ppc745*|powerpc745*) |
7f1fcaf0 | 3102 | cpuflags="-mcpu=7450" |
9dbd5c3d | 3103 | ;; |
56348891 | 3104 | 74*|ppc74*|powerpc74*) |
7f1fcaf0 | 3105 | cpuflags="-mcpu=7400" |
9dbd5c3d | 3106 | ;; |
313f9fbf | 3107 | g5|970|ppc970|powerpc970) |
7f1fcaf0 | 3108 | cpuflags="-mcpu=970" |
9dbd5c3d | 3109 | ;; |
313f9fbf | 3110 | power[3-7]*) |
7f1fcaf0 | 3111 | cpuflags="-mcpu=$cpu" |
313f9fbf | 3112 | ;; |
56348891 | 3113 | cell) |
9dbd5c3d MR |
3114 | cpuflags="-mcpu=cell" |
3115 | enable ldbrx | |
3116 | ;; | |
4ab26cb4 DB |
3117 | e500mc) |
3118 | cpuflags="-mcpu=e500mc" | |
3119 | disable altivec | |
3120 | ;; | |
7b0b81a1 AL |
3121 | e500v2) |
3122 | cpuflags="-mcpu=8548 -mhard-float -mfloat-gprs=double" | |
3123 | disable altivec | |
3124 | ;; | |
3125 | e500) | |
3126 | cpuflags="-mcpu=8540 -mhard-float" | |
3127 | disable altivec | |
3128 | ;; | |
9dbd5c3d | 3129 | esac |
343aef9b | 3130 | |
33db40f8 MR |
3131 | elif enabled sparc; then |
3132 | ||
3133 | case $cpu in | |
3134 | cypress|f93[04]|tsc701|sparcl*|supersparc|hypersparc|niagara|v[789]) | |
3135 | cpuflags="-mcpu=$cpu" | |
3136 | disable vis | |
3137 | ;; | |
3138 | ultrasparc*|niagara[234]) | |
3139 | cpuflags="-mcpu=$cpu" | |
3140 | ;; | |
3141 | esac | |
3142 | ||
343aef9b MR |
3143 | elif enabled x86; then |
3144 | ||
9dbd5c3d MR |
3145 | case $cpu in |
3146 | i[345]86|pentium) | |
3147 | cpuflags="-march=$cpu" | |
3148 | disable mmx | |
3149 | ;; | |
f54b5505 | 3150 | # targets that do NOT support nopl and conditional mov (cmov) |
9dbd5c3d MR |
3151 | pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3) |
3152 | cpuflags="-march=$cpu" | |
f54b5505 | 3153 | disable i686 |
9dbd5c3d | 3154 | ;; |
f54b5505 | 3155 | # targets that do support nopl and conditional mov (cmov) |
f2ce813e | 3156 | i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64*|k8*|opteron*|athlon-fx|core2|corei7*|amdfam10|barcelona|atom|bdver*) |
9dbd5c3d | 3157 | cpuflags="-march=$cpu" |
f54b5505 | 3158 | enable i686 |
9dbd5c3d MR |
3159 | enable fast_cmov |
3160 | ;; | |
3161 | # targets that do support conditional mov but on which it's slow | |
3162 | pentium4|pentium4m|prescott|nocona) | |
3163 | cpuflags="-march=$cpu" | |
f54b5505 | 3164 | enable i686 |
9dbd5c3d MR |
3165 | disable fast_cmov |
3166 | ;; | |
3167 | esac | |
343aef9b | 3168 | |
343aef9b MR |
3169 | fi |
3170 | ||
9ebd45c2 MR |
3171 | if [ "$cpu" != generic ]; then |
3172 | add_cflags $cpuflags | |
3173 | add_asflags $cpuflags | |
3174 | fi | |
df5cdc24 | 3175 | |
993f2d0f MR |
3176 | # compiler sanity check |
3177 | check_exec <<EOF | |
3178 | int main(void){ return 0; } | |
3179 | EOF | |
3180 | if test "$?" != 0; then | |
3181 | echo "$cc is unable to create an executable file." | |
3182 | if test -z "$cross_prefix" && ! enabled cross_compile ; then | |
3183 | echo "If $cc is a cross-compiler, use the --enable-cross-compile option." | |
3184 | echo "Only do this if you know what cross compiling means." | |
3185 | fi | |
3186 | die "C compiler test failed." | |
3187 | fi | |
3188 | ||
046f081b | 3189 | add_cppflags -D_ISOC99_SOURCE |
e9b9a2f8 | 3190 | check_cflags -std=c99 |
50a334e4 | 3191 | check_cc -D_FILE_OFFSET_BITS=64 <<EOF && add_cppflags -D_FILE_OFFSET_BITS=64 |
9d821fc2 DB |
3192 | #include <stdlib.h> |
3193 | EOF | |
50a334e4 | 3194 | check_cc -D_LARGEFILE_SOURCE <<EOF && add_cppflags -D_LARGEFILE_SOURCE |
9d821fc2 DB |
3195 | #include <stdlib.h> |
3196 | EOF | |
e9b9a2f8 | 3197 | |
8267f936 | 3198 | add_host_cppflags -D_ISOC99_SOURCE |
f0125de9 | 3199 | check_host_cflags -std=c99 |
0a6db2a2 | 3200 | check_host_cflags -Wall |
8267f936 | 3201 | check_host_cflags -O3 |
f0125de9 | 3202 | |
d4c99513 MR |
3203 | check_64bit(){ |
3204 | arch32=$1 | |
3205 | arch64=$2 | |
3206 | expr=$3 | |
3207 | check_code cc "" "int test[2*($expr) - 1]" && | |
3208 | subarch=$arch64 || subarch=$arch32 | |
3209 | } | |
3210 | ||
b24dbcbd | 3211 | case "$arch" in |
d11cb13b | 3212 | aarch64|alpha|ia64) |
2acda282 MR |
3213 | spic=$shared |
3214 | ;; | |
3215 | mips) | |
3216 | check_64bit mips mips64 '_MIPS_SIM > 1' | |
8a3c8627 | 3217 | spic=$shared |
b24dbcbd | 3218 | ;; |
a6e9d649 MR |
3219 | parisc) |
3220 | check_64bit parisc parisc64 'sizeof(void *) > 4' | |
3221 | spic=$shared | |
3222 | ;; | |
56203596 MR |
3223 | ppc) |
3224 | check_64bit ppc ppc64 'sizeof(void *) > 4' | |
1944d532 | 3225 | spic=$shared |
56203596 | 3226 | ;; |
5ddc9f50 RT |
3227 | s390) |
3228 | check_64bit s390 s390x 'sizeof(void *) > 4' | |
3229 | spic=$shared | |
3230 | ;; | |
4cd217c0 MR |
3231 | sparc) |
3232 | check_64bit sparc sparc64 'sizeof(void *) > 4' | |
3233 | spic=$shared | |
3234 | ;; | |
e939cedd | 3235 | x86) |
d4c99513 | 3236 | check_64bit x86_32 x86_64 'sizeof(void *) > 4' |
de27f4d9 | 3237 | if test "$subarch" = "x86_64"; then |
e939cedd | 3238 | spic=$shared |
de27f4d9 | 3239 | fi |
b24dbcbd | 3240 | ;; |
b24dbcbd RP |
3241 | esac |
3242 | ||
343aef9b | 3243 | enable $subarch |
b1803c79 | 3244 | enabled spic && enable_weak pic |
b24dbcbd | 3245 | |
7483e694 | 3246 | # OS specific |
4f854758 | 3247 | case $target_os in |
d3635f3a | 3248 | aix) |
80ade798 | 3249 | SHFLAGS=-shared |
d3635f3a | 3250 | add_cppflags '-I\$(SRC_PATH)/compat/aix' |
80ade798 | 3251 | enabled shared && add_ldflags -Wl,-brtl |
d3635f3a | 3252 | ;; |
a1629e28 | 3253 | haiku) |
63ae7e7c | 3254 | prefix_default="/boot/common" |
108caaaa | 3255 | network_extralibs="-lnetwork" |
f59c4bd6 | 3256 | host_libs= |
a1629e28 | 3257 | ;; |
7483e694 | 3258 | sunos) |
9987769a | 3259 | SHFLAGS='-shared -Wl,-h,$$(@F)' |
0600d30a | 3260 | enabled x86 && SHFLAGS="-mimpure-text $SHFLAGS" |
7483e694 | 3261 | network_extralibs="-lsocket -lnsl" |
87a74f47 SM |
3262 | # When using suncc to build, the Solaris linker will mark |
3263 | # an executable with each instruction set encountered by | |
3264 | # the Solaris assembler. As our libraries contain their own | |
3265 | # guards for processor-specific code, instead suppress | |
3266 | # generation of the HWCAPS ELF section on Solaris x86 only. | |
ace87c19 DB |
3267 | enabled_all suncc x86 && |
3268 | echo "hwcap_1 = OVERRIDE;" > mapfile && | |
3269 | add_ldflags -Wl,-M,mapfile | |
2a8a860a | 3270 | nm_default='nm -P -g' |
7483e694 DB |
3271 | ;; |
3272 | netbsd) | |
a1e4b3f6 | 3273 | disable symver |
07a8eef6 MR |
3274 | oss_indev_extralibs="-lossaudio" |
3275 | oss_outdev_extralibs="-lossaudio" | |
7483e694 | 3276 | ;; |
d488c3bc | 3277 | openbsd|bitrig) |
a1e4b3f6 | 3278 | disable symver |
7483e694 | 3279 | SHFLAGS='-shared' |
69dca3a4 | 3280 | SLIB_INSTALL_NAME='$(SLIBNAME).$(LIBMAJOR).$(LIBMINOR)' |
d5683aba | 3281 | SLIB_INSTALL_LINKS= |
07a8eef6 MR |
3282 | oss_indev_extralibs="-lossaudio" |
3283 | oss_outdev_extralibs="-lossaudio" | |
7483e694 | 3284 | ;; |
a1e4b3f6 | 3285 | dragonfly) |
a1e4b3f6 MR |
3286 | disable symver |
3287 | ;; | |
3288 | freebsd) | |
7483e694 DB |
3289 | ;; |
3290 | bsd/os) | |
355d81df | 3291 | add_extralibs -lpoll -lgnugetopt |
7483e694 DB |
3292 | ;; |
3293 | darwin) | |
301ab19d | 3294 | gas="gas-preprocessor.pl $cc" |
e08b8239 | 3295 | enabled ppc && add_asflags -force_cpusubtype_ALL |
49e35f49 | 3296 | SHFLAGS='-dynamiclib -Wl,-single_module -Wl,-install_name,$(SHLIBDIR)/$(SLIBNAME_WITH_MAJOR),-current_version,$(LIBVERSION),-compatibility_version,$(LIBMAJOR)' |
dff68563 | 3297 | enabled x86_32 && append SHFLAGS -Wl,-read_only_relocs,suppress |
355d81df | 3298 | add_ldflags -Wl,-dynamic,-search_paths_first |
7483e694 DB |
3299 | SLIBSUF=".dylib" |
3300 | SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME).$(LIBVERSION)$(SLIBSUF)' | |
3301 | SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME).$(LIBMAJOR)$(SLIBSUF)' | |
304d586d | 3302 | objformat="macho" |
1b0f6fb8 | 3303 | enabled x86_64 && objformat="macho64" |
8dfa86f7 | 3304 | enabled_any pic shared || |
2704bd1a | 3305 | { check_cflags -mdynamic-no-pic && add_asflags -mdynamic-no-pic; } |
7483e694 DB |
3306 | ;; |
3307 | mingw32*) | |
9d3f4f50 | 3308 | if test $target_os = "mingw32ce"; then |
1aa71e25 MS |
3309 | disable network |
3310 | else | |