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] |
06454877 MR |
84 | --libdir=DIR install libs in DIR [PREFIX/lib] |
85 | --shlibdir=DIR install shared libs in DIR [PREFIX/lib] | |
86 | --incdir=DIR install includes in DIR [PREFIX/include] | |
87 | --mandir=DIR install man page in DIR [PREFIX/share/man] | |
88 | ||
3b327a4b | 89 | Licensing options: |
06454877 MR |
90 | --enable-gpl allow use of GPL code, the resulting libs |
91 | and binaries will be under GPL [no] | |
92 | --enable-version3 upgrade (L)GPL to version 3 [no] | |
93 | --enable-nonfree allow use of nonfree code, the resulting libs | |
94 | and binaries will be unredistributable [no] | |
3b327a4b DB |
95 | |
96 | Configuration options: | |
97 | --disable-static do not build static libraries [no] | |
98 | --enable-shared build shared libraries [no] | |
99 | --enable-small optimize for size instead of speed | |
100 | --enable-runtime-cpudetect detect cpu capabilities at runtime (bigger binary) | |
101 | --enable-gray enable full grayscale support (slower color) | |
102 | --disable-swscale-alpha disable alpha channel support in swscale | |
844c6852 | 103 | --disable-all disable building components, libraries and programs |
3b327a4b | 104 | |
e28b7553 DB |
105 | Program options: |
106 | --disable-programs do not build command line programs | |
6291d7e4 | 107 | --disable-avconv disable avconv build |
266463da | 108 | --disable-avplay disable avplay build |
9e12f0bf | 109 | --disable-avprobe disable avprobe build |
4d58e4cb | 110 | --disable-avserver disable avserver build |
e28b7553 DB |
111 | |
112 | Component options: | |
113 | --disable-doc do not build documentation | |
5a0f7131 MR |
114 | --disable-avdevice disable libavdevice build |
115 | --disable-avcodec disable libavcodec build | |
116 | --disable-avformat disable libavformat build | |
d89f2fa9 | 117 | --disable-avutil disable libavutil build |
5a0f7131 | 118 | --disable-swscale disable libswscale build |
cccc039f | 119 | --disable-avfilter disable video filter support [no] |
c8af852b | 120 | --disable-avresample disable libavresample build [no] |
0dbfc1db | 121 | --disable-pthreads disable pthreads [auto] |
7b7b220c | 122 | --disable-w32threads disable Win32 threads [auto] |
06454877 MR |
123 | --enable-x11grab enable X11 grabbing [no] |
124 | --disable-network disable network support [no] | |
7f3f5f46 | 125 | --disable-dct disable DCT code |
193cdd9a | 126 | --disable-lsp disable LSP code |
2a91ada8 | 127 | --disable-lzo disable LZO decoder code |
06454877 MR |
128 | --disable-mdct disable MDCT code |
129 | --disable-rdft disable RDFT code | |
3b327a4b DB |
130 | --disable-fft disable FFT code |
131 | --enable-dxva2 enable DXVA2 code | |
dcb73592 | 132 | --enable-vaapi enable VAAPI code |
ac3dbb4d | 133 | --enable-vda enable VDA code |
e8f6bd4b | 134 | --enable-vdpau enable VDPAU code |
3b327a4b DB |
135 | |
136 | Individual component options: | |
bb55e3a3 | 137 | --disable-everything disable all components listed below |
06454877 MR |
138 | --disable-encoder=NAME disable encoder NAME |
139 | --enable-encoder=NAME enable encoder NAME | |
140 | --disable-encoders disable all encoders | |
141 | --disable-decoder=NAME disable decoder NAME | |
142 | --enable-decoder=NAME enable decoder NAME | |
143 | --disable-decoders disable all decoders | |
144 | --disable-hwaccel=NAME disable hwaccel NAME | |
145 | --enable-hwaccel=NAME enable hwaccel NAME | |
146 | --disable-hwaccels disable all hwaccels | |
147 | --disable-muxer=NAME disable muxer NAME | |
148 | --enable-muxer=NAME enable muxer NAME | |
149 | --disable-muxers disable all muxers | |
150 | --disable-demuxer=NAME disable demuxer NAME | |
151 | --enable-demuxer=NAME enable demuxer NAME | |
152 | --disable-demuxers disable all demuxers | |
153 | --enable-parser=NAME enable parser NAME | |
154 | --disable-parser=NAME disable parser NAME | |
155 | --disable-parsers disable all parsers | |
156 | --enable-bsf=NAME enable bitstream filter NAME | |
157 | --disable-bsf=NAME disable bitstream filter NAME | |
158 | --disable-bsfs disable all bitstream filters | |
159 | --enable-protocol=NAME enable protocol NAME | |
160 | --disable-protocol=NAME disable protocol NAME | |
161 | --disable-protocols disable all protocols | |
3b327a4b | 162 | --enable-indev=NAME enable input device NAME |
06454877 | 163 | --disable-indev=NAME disable input device NAME |
06454877 | 164 | --disable-indevs disable input devices |
3b327a4b DB |
165 | --enable-outdev=NAME enable output device NAME |
166 | --disable-outdev=NAME disable output device NAME | |
06454877 MR |
167 | --disable-outdevs disable output devices |
168 | --disable-devices disable all devices | |
169 | --enable-filter=NAME enable filter NAME | |
170 | --disable-filter=NAME disable filter NAME | |
171 | --disable-filters disable all filters | |
06454877 MR |
172 | |
173 | External library support: | |
174 | --enable-avisynth enable reading of AVISynth script files [no] | |
175 | --enable-bzlib enable bzlib [autodetect] | |
47941088 | 176 | --enable-frei0r enable frei0r video filtering |
bc8c1395 | 177 | --enable-gnutls enable gnutls [no] |
e417d80d | 178 | --enable-libcdio enable audio CD grabbing with libcdio |
06454877 MR |
179 | --enable-libdc1394 enable IIDC-1394 grabbing using libdc1394 |
180 | and libraw1394 [no] | |
c547e5ff DB |
181 | --enable-libfaac enable AAC encoding via libfaac [no] |
182 | --enable-libfdk-aac enable AAC encoding via libfdk-aac [no] | |
a5b64584 | 183 | --enable-libfreetype enable libfreetype [no] |
c547e5ff | 184 | --enable-libgsm enable GSM de/encoding via libgsm [no] |
3641b048 | 185 | --enable-libilbc enable iLBC de/encoding via libilbc [no] |
06454877 | 186 | --enable-libmp3lame enable MP3 encoding via libmp3lame [no] |
becc3c62 MS |
187 | --enable-libopencore-amrnb enable AMR-NB de/encoding via libopencore-amrnb [no] |
188 | --enable-libopencore-amrwb enable AMR-WB decoding via libopencore-amrwb [no] | |
189 | --enable-libopencv enable video filtering via libopencv [no] | |
453c02f9 | 190 | --enable-libopenjpeg enable JPEG 2000 de/encoding via OpenJPEG [no] |
44617d6e | 191 | --enable-libopus enable Opus decoding via libopus [no] |
7c922411 | 192 | --enable-libpulse enable Pulseaudio input via libpulse [no] |
0f943ce6 | 193 | --enable-librtmp enable RTMP[E] support via librtmp [no] |
c547e5ff DB |
194 | --enable-libschroedinger enable Dirac de/encoding via libschroedinger [no] |
195 | --enable-libspeex enable Speex de/encoding via libspeex [no] | |
06454877 | 196 | --enable-libtheora enable Theora encoding via libtheora [no] |
d89e738a | 197 | --enable-libvo-aacenc enable AAC encoding via libvo-aacenc [no] |
f502ff3f | 198 | --enable-libvo-amrwbenc enable AMR-WB encoding via libvo-amrwbenc [no] |
c547e5ff | 199 | --enable-libvorbis enable Vorbis encoding via libvorbis [no] |
3f111804 | 200 | --enable-libvpx enable VP8 and VP9 de/encoding via libvpx [no] |
06454877 | 201 | --enable-libx264 enable H.264 encoding via x264 [no] |
de295976 | 202 | --enable-libxavs enable AVS encoding via xavs [no] |
06454877 MR |
203 | --enable-libxvid enable Xvid encoding via xvidcore, |
204 | native MPEG-4/Xvid encoder exists [no] | |
a060866f | 205 | --enable-openssl enable openssl [no] |
06454877 MR |
206 | --enable-zlib enable zlib [autodetect] |
207 | ||
208 | Advanced options (experts only): | |
06454877 MR |
209 | --cross-prefix=PREFIX use PREFIX for compilation tools [$cross_prefix] |
210 | --enable-cross-compile assume a cross-compiler is used | |
211 | --sysroot=PATH root of cross-build tree | |
212 | --sysinclude=PATH location of cross-build system headers | |
213 | --target-os=OS compiler targets OS [$target_os] | |
214 | --target-exec=CMD command to run executables on target | |
215 | --target-path=DIR path to view of build directory on target | |
aeeb782c | 216 | --toolchain=NAME set tool defaults according to NAME |
06454877 | 217 | --nm=NM use nm tool |
121d78d0 | 218 | --ar=AR use archive tool AR [$ar_default] |
06454877 MR |
219 | --as=AS use assembler AS [$as_default] |
220 | --cc=CC use C compiler CC [$cc_default] | |
193cdd9a | 221 | --dep-cc=DEPCC use dependency generator DEPCC [$cc_default] |
06454877 MR |
222 | --ld=LD use linker LD |
223 | --host-cc=HOSTCC use host C compiler HOSTCC | |
224 | --host-cflags=HCFLAGS use HCFLAGS when compiling for host | |
095792f2 | 225 | --host-ld=HOSTLD use host linker HOSTLD |
06454877 MR |
226 | --host-ldflags=HLDFLAGS use HLDFLAGS when linking for host |
227 | --host-libs=HLIBS use libs HLIBS when linking for host | |
193cdd9a | 228 | --host-os=OS compiler host OS [$target_os] |
06454877 MR |
229 | --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS] |
230 | --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS] | |
231 | --extra-libs=ELIBS add ELIBS [$ELIBS] | |
232 | --extra-version=STRING version string suffix [] | |
193cdd9a | 233 | --optflags=OPTFLAGS override optimization-related compiler flags |
06454877 | 234 | --build-suffix=SUFFIX library name suffix [] |
3b327a4b | 235 | --malloc-prefix=PREFIX prefix malloc and related names with PREFIX |
06454877 MR |
236 | --arch=ARCH select architecture [$arch] |
237 | --cpu=CPU select the minimum required CPU (affects | |
238 | instruction selection, may crash on older CPUs) | |
3b327a4b DB |
239 | --enable-pic build position-independent code |
240 | --enable-sram allow use of on-chip SRAM | |
193cdd9a | 241 | --enable-thumb compile for Thumb instruction set |
3b327a4b | 242 | --disable-symver disable symbol versioning |
3b327a4b DB |
243 | --enable-hardcoded-tables use hardcoded tables instead of runtime generation |
244 | --disable-safe-bitstream-reader | |
245 | disable buffer boundary checking in bitreaders | |
246 | (faster, but may crash) | |
247 | --enable-memalign-hack emulate memalign, interferes with memory debuggers | |
65d12900 | 248 | --enable-lto use link-time optimization |
3b327a4b DB |
249 | |
250 | Optimization options (experts only): | |
c8a4ae00 | 251 | --disable-asm disable all assembler optimizations |
06454877 MR |
252 | --disable-altivec disable AltiVec optimizations |
253 | --disable-amd3dnow disable 3DNow! optimizations | |
254 | --disable-amd3dnowext disable 3DNow! extended optimizations | |
255 | --disable-mmx disable MMX optimizations | |
239fdf1b | 256 | --disable-mmxext disable MMXEXT optimizations |
06454877 | 257 | --disable-sse disable SSE optimizations |
50cd43f2 DB |
258 | --disable-sse2 disable SSE2 optimizations |
259 | --disable-sse3 disable SSE3 optimizations | |
06454877 | 260 | --disable-ssse3 disable SSSE3 optimizations |
50cd43f2 DB |
261 | --disable-sse4 disable SSE4 optimizations |
262 | --disable-sse42 disable SSE4.2 optimizations | |
87f1355f | 263 | --disable-avx disable AVX optimizations |
79687079 | 264 | --disable-fma4 disable FMA4 optimizations |
06454877 MR |
265 | --disable-armv5te disable armv5te optimizations |
266 | --disable-armv6 disable armv6 optimizations | |
267 | --disable-armv6t2 disable armv6t2 optimizations | |
b3267559 | 268 | --disable-vfp disable VFP optimizations |
5ea20630 | 269 | --disable-neon disable NEON optimizations |
06454877 | 270 | --disable-vis disable VIS optimizations |
afb5ed55 | 271 | --disable-inline-asm disable use of inline assembler |
06454877 | 272 | --disable-yasm disable use of yasm assembler |
06454877 | 273 | |
070c5d0f | 274 | Developer options (useful when working on Libav itself): |
06454877 MR |
275 | --disable-debug disable debugging symbols |
276 | --enable-debug=LEVEL set the debug level [$debuglevel] | |
06454877 MR |
277 | --disable-optimizations disable compiler optimizations |
278 | --enable-extra-warnings enable more compiler warnings | |
52b3cc60 | 279 | --samples=PATH location of test samples for FATE, if not set use |
9309bdfe | 280 | \$LIBAV_SAMPLES at make invocation time. |
7e4d9d5d RB |
281 | --enable-xmm-clobber-test check XMM registers for clobbering (Win64-only; |
282 | should be used only for debugging purposes) | |
154caa67 MR |
283 | --enable-random randomly enable/disable components |
284 | --disable-random | |
285 | --enable-random=LIST randomly enable/disable specific components or | |
286 | --disable-random=LIST component groups. LIST is a comma-separated list | |
287 | of NAME[:PROB] entries where NAME is a component | |
288 | (group) and PROB the probability associated with | |
289 | NAME (default 0.5). | |
290 | --random-seed=VALUE seed value for --enable/disable-random | |
06454877 MR |
291 | |
292 | NOTE: Object files are built at the place where configure is launched. | |
293 | EOF | |
60e8bc13 | 294 | exit 0 |
74c53c2d | 295 | } |
cf9d24ad | 296 | |
0884fadf MR |
297 | quotes='""' |
298 | ||
57bd82d4 | 299 | log(){ |
2270b4b2 | 300 | echo "$@" >> $logfile |
57bd82d4 MR |
301 | } |
302 | ||
720c69da | 303 | log_file(){ |
c8e9f801 | 304 | log BEGIN $1 |
2270b4b2 | 305 | pr -n -t $1 >> $logfile |
c8e9f801 MR |
306 | log END $1 |
307 | } | |
308 | ||
2ba042a7 | 309 | echolog(){ |
c8e9f801 | 310 | log "$@" |
57bd82d4 | 311 | echo "$@" |
2ba042a7 MR |
312 | } |
313 | ||
7bfc8ae6 MR |
314 | warn(){ |
315 | log "WARNING: $*" | |
316 | WARNINGS="${WARNINGS}WARNING: $*\n" | |
317 | } | |
318 | ||
2ba042a7 MR |
319 | die(){ |
320 | echolog "$@" | |
321 | cat <<EOF | |
d326cf7f | 322 | |
2ba042a7 | 323 | If you think configure made a mistake, make sure you are using the latest |
4a6a21f5 | 324 | version from Git. If the latest version fails, report the problem to the |
070c5d0f | 325 | libav-user@libav.org mailing list or IRC #libav on irc.freenode.net. |
2ba042a7 | 326 | EOF |
e155a21a | 327 | if disabled logging; then |
2ba042a7 | 328 | cat <<EOF |
e155a21a DB |
329 | Rerun configure with logging enabled (do not use --disable-logging), and |
330 | include the log this produces with your report. | |
2ba042a7 MR |
331 | EOF |
332 | else | |
f69f51b3 | 333 | cat <<EOF |
e155a21a DB |
334 | Include the log file "$logfile" produced by configure as this will help |
335 | solving the problem. | |
2ba042a7 MR |
336 | EOF |
337 | fi | |
57bd82d4 MR |
338 | exit 1 |
339 | } | |
340 | ||
6c6007d6 | 341 | # Avoid locale weirdness, besides we really just want to translate ASCII. |
44161118 | 342 | toupper(){ |
6c6007d6 | 343 | echo "$@" | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ |
44161118 MR |
344 | } |
345 | ||
4a5444db | 346 | tolower(){ |
6c6007d6 | 347 | echo "$@" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz |
4a5444db MR |
348 | } |
349 | ||
14a8acf1 MR |
350 | c_escape(){ |
351 | echo "$*" | sed 's/["\\]/\\\0/g' | |
352 | } | |
353 | ||
b04251c5 MR |
354 | sh_quote(){ |
355 | v=$(echo "$1" | sed "s/'/'\\\\''/g") | |
d72c981c | 356 | test "x$v" = "x${v#*[!A-Za-z0-9_/.+-]}" || v="'$v'" |
b04251c5 MR |
357 | echo "$v" |
358 | } | |
359 | ||
bb7a22b5 MR |
360 | cleanws(){ |
361 | echo "$@" | sed 's/^ *//;s/ */ /g;s/ *$//' | |
362 | } | |
363 | ||
be8f2501 MR |
364 | filter(){ |
365 | pat=$1 | |
366 | shift | |
367 | for v; do | |
98ef6079 | 368 | eval "case $v in $pat) echo $v ;; esac" |
be8f2501 MR |
369 | done |
370 | } | |
371 | ||
9d201b26 MR |
372 | filter_out(){ |
373 | pat=$1 | |
374 | shift | |
375 | for v; do | |
376 | eval "case $v in $pat) ;; *) echo $v ;; esac" | |
377 | done | |
378 | } | |
379 | ||
36e2dea0 MR |
380 | map(){ |
381 | m=$1 | |
382 | shift | |
e0e335a0 | 383 | for v; do eval $m; done |
36e2dea0 MR |
384 | } |
385 | ||
43b73d59 DB |
386 | add_suffix(){ |
387 | suffix=$1 | |
388 | shift | |
389 | for v; do echo ${v}${suffix}; done | |
390 | } | |
391 | ||
a8d04fba MR |
392 | set_all(){ |
393 | value=$1 | |
394 | shift | |
395 | for var in $*; do | |
396 | eval $var=$value | |
397 | done | |
398 | } | |
399 | ||
72a43668 MR |
400 | set_weak(){ |
401 | value=$1 | |
402 | shift | |
403 | for var; do | |
404 | eval : \${$var:=$value} | |
405 | done | |
406 | } | |
407 | ||
3f8040db MR |
408 | set_safe(){ |
409 | var=$1 | |
410 | shift | |
411 | eval $(echo "$var" | sed 's/[^A-Za-z0-9_]/_/g')='$*' | |
412 | } | |
413 | ||
414 | get_safe(){ | |
415 | eval echo \$$(echo "$1" | sed 's/[^A-Za-z0-9_]/_/g') | |
416 | } | |
417 | ||
799c9e9b MR |
418 | pushvar(){ |
419 | for var in $*; do | |
420 | eval level=\${${var}_level:=0} | |
421 | eval ${var}_${level}="\$$var" | |
422 | eval ${var}_level=$(($level+1)) | |
423 | done | |
424 | } | |
425 | ||
426 | popvar(){ | |
427 | for var in $*; do | |
428 | eval level=\${${var}_level:-0} | |
429 | test $level = 0 && continue | |
430 | eval level=$(($level-1)) | |
431 | eval $var="\${${var}_${level}}" | |
432 | eval ${var}_level=$level | |
433 | eval unset ${var}_${level} | |
434 | done | |
435 | } | |
436 | ||
a8d04fba MR |
437 | enable(){ |
438 | set_all yes $* | |
439 | } | |
440 | ||
441 | disable(){ | |
442 | set_all no $* | |
443 | } | |
444 | ||
72a43668 MR |
445 | enable_weak(){ |
446 | set_weak yes $* | |
447 | } | |
448 | ||
449 | disable_weak(){ | |
450 | set_weak no $* | |
451 | } | |
452 | ||
72702705 | 453 | enable_safe(){ |
fd07f803 MR |
454 | for var; do |
455 | enable $(echo "$var" | sed 's/[^A-Za-z0-9_]/_/g') | |
456 | done | |
72702705 MR |
457 | } |
458 | ||
459 | disable_safe(){ | |
fd07f803 MR |
460 | for var; do |
461 | disable $(echo "$var" | sed 's/[^A-Za-z0-9_]/_/g') | |
462 | done | |
72702705 MR |
463 | } |
464 | ||
f9d328da MR |
465 | do_enable_deep(){ |
466 | for var; do | |
467 | enabled $var && continue | |
468 | eval sel="\$${var}_select" | |
c510c7b5 MR |
469 | eval sgs="\$${var}_suggest" |
470 | pushvar var sgs | |
f9d328da | 471 | enable_deep $sel |
c510c7b5 MR |
472 | popvar sgs |
473 | enable_deep_weak $sgs | |
f9d328da MR |
474 | popvar var |
475 | done | |
476 | } | |
477 | ||
478 | enable_deep(){ | |
479 | do_enable_deep $* | |
480 | enable $* | |
481 | } | |
482 | ||
72a43668 MR |
483 | enable_deep_weak(){ |
484 | do_enable_deep $* | |
485 | enable_weak $* | |
486 | } | |
487 | ||
57bd82d4 | 488 | enabled(){ |
3250003c MR |
489 | test "${1#!}" = "$1" && op== || op=!= |
490 | eval test "x\$${1#!}" $op "xyes" | |
44161118 MR |
491 | } |
492 | ||
37970ebf | 493 | disabled(){ |
3250003c MR |
494 | test "${1#!}" = "$1" && op== || op=!= |
495 | eval test "x\$${1#!}" $op "xno" | |
37970ebf RP |
496 | } |
497 | ||
44161118 MR |
498 | enabled_all(){ |
499 | for opt; do | |
500 | enabled $opt || return 1 | |
501 | done | |
502 | } | |
503 | ||
85bca2c5 DB |
504 | disabled_all(){ |
505 | for opt; do | |
506 | disabled $opt || return 1 | |
507 | done | |
508 | } | |
509 | ||
44161118 MR |
510 | enabled_any(){ |
511 | for opt; do | |
512 | enabled $opt && return 0 | |
513 | done | |
514 | } | |
515 | ||
85bca2c5 DB |
516 | disabled_any(){ |
517 | for opt; do | |
518 | disabled $opt && return 0 | |
519 | done | |
f7b230a7 | 520 | return 1 |
85bca2c5 DB |
521 | } |
522 | ||
c9d19248 MR |
523 | set_default(){ |
524 | for opt; do | |
88268e94 | 525 | eval : \${$opt:=\$${opt}_default} |
c9d19248 MR |
526 | done |
527 | } | |
528 | ||
4a0d6686 AJ |
529 | is_in(){ |
530 | value=$1 | |
531 | shift | |
532 | for var in $*; do | |
533 | [ $var = $value ] && return 0 | |
534 | done | |
535 | return 1 | |
536 | } | |
537 | ||
d4f8cecc | 538 | do_check_deps(){ |
30fd06be | 539 | for cfg; do |
3250003c | 540 | cfg="${cfg#!}" |
799c9e9b MR |
541 | enabled ${cfg}_checking && die "Circular dependency for $cfg." |
542 | disabled ${cfg}_checking && continue | |
543 | enable ${cfg}_checking | |
d4f8cecc | 544 | append allopts $cfg |
799c9e9b | 545 | |
30fd06be MR |
546 | eval dep_all="\$${cfg}_deps" |
547 | eval dep_any="\$${cfg}_deps_any" | |
7ef3425f | 548 | eval dep_sel="\$${cfg}_select" |
c510c7b5 | 549 | eval dep_sgs="\$${cfg}_suggest" |
3d7453e0 MR |
550 | eval dep_ifa="\$${cfg}_if" |
551 | eval dep_ifn="\$${cfg}_if_any" | |
799c9e9b | 552 | |
3d7453e0 | 553 | pushvar cfg dep_all dep_any dep_sel dep_sgs dep_ifa dep_ifn |
d4f8cecc | 554 | do_check_deps $dep_all $dep_any $dep_sel $dep_sgs $dep_ifa $dep_ifn |
3d7453e0 | 555 | popvar cfg dep_all dep_any dep_sel dep_sgs dep_ifa dep_ifn |
799c9e9b | 556 | |
3d7453e0 MR |
557 | [ -n "$dep_ifa" ] && { enabled_all $dep_ifa && enable_weak $cfg; } |
558 | [ -n "$dep_ifn" ] && { enabled_any $dep_ifn && enable_weak $cfg; } | |
6a702d4c MR |
559 | enabled_all $dep_all || disable $cfg |
560 | enabled_any $dep_any || disable $cfg | |
7ef3425f | 561 | disabled_any $dep_sel && disable $cfg |
799c9e9b | 562 | |
4ec45764 | 563 | if enabled $cfg; then |
f9d328da | 564 | enable_deep $dep_sel |
c510c7b5 | 565 | enable_deep_weak $dep_sgs |
4ec45764 RP |
566 | fi |
567 | ||
799c9e9b | 568 | disable ${cfg}_checking |
30fd06be MR |
569 | done |
570 | } | |
571 | ||
d4f8cecc MR |
572 | check_deps(){ |
573 | unset allopts | |
574 | ||
575 | do_check_deps "$@" | |
576 | ||
577 | for cfg in $allopts; do | |
578 | enabled $cfg || continue | |
579 | eval dep_extralibs="\$${cfg}_extralibs" | |
580 | test -n "$dep_extralibs" && add_extralibs $dep_extralibs | |
581 | done | |
582 | } | |
583 | ||
44161118 MR |
584 | print_config(){ |
585 | pfx=$1 | |
72cfcf41 MR |
586 | files=$2 |
587 | shift 2 | |
f454e879 MR |
588 | map 'eval echo "$v \${$v:-no}"' "$@" | |
589 | awk "BEGIN { split(\"$files\", files) } | |
590 | { | |
591 | c = \"$pfx\" toupper(\$1); | |
592 | v = \$2; | |
593 | sub(/yes/, 1, v); | |
594 | sub(/no/, 0, v); | |
595 | for (f in files) { | |
596 | file = files[f]; | |
597 | if (file ~ /\\.h\$/) { | |
598 | printf(\"#define %s %d\\n\", c, v) >>file; | |
599 | } else if (file ~ /\\.asm\$/) { | |
600 | printf(\"%%define %s %d\\n\", c, v) >>file; | |
601 | } else if (file ~ /\\.mak\$/) { | |
d16c4aeb | 602 | n = -v ? \"\" : \"!\"; |
f454e879 MR |
603 | printf(\"%s%s=yes\\n\", n, c) >>file; |
604 | } | |
605 | } | |
606 | }" | |
57bd82d4 MR |
607 | } |
608 | ||
31c0121d | 609 | print_enabled(){ |
31c0121d MR |
610 | suf=$1 |
611 | shift | |
612 | for v; do | |
9eda2a85 | 613 | enabled $v && printf "%s\n" ${v%$suf}; |
31c0121d MR |
614 | done |
615 | } | |
616 | ||
57bd82d4 MR |
617 | append(){ |
618 | var=$1 | |
619 | shift | |
57bd82d4 MR |
620 | eval "$var=\"\$$var $*\"" |
621 | } | |
622 | ||
60361817 MR |
623 | prepend(){ |
624 | var=$1 | |
625 | shift | |
626 | eval "$var=\"$* \$$var\"" | |
627 | } | |
628 | ||
50a334e4 | 629 | add_cppflags(){ |
cd52ec95 | 630 | append CPPFLAGS "$@" |
50a334e4 MR |
631 | } |
632 | ||
57bd82d4 | 633 | add_cflags(){ |
01d31e16 | 634 | append CFLAGS $($cflags_filter "$@") |
57bd82d4 MR |
635 | } |
636 | ||
2f2e6c7c | 637 | add_asflags(){ |
01d31e16 | 638 | append ASFLAGS $($asflags_filter "$@") |
2f2e6c7c MR |
639 | } |
640 | ||
57bd82d4 | 641 | add_ldflags(){ |
64933b6c | 642 | append LDFLAGS $($ldflags_filter "$@") |
57bd82d4 MR |
643 | } |
644 | ||
645 | add_extralibs(){ | |
64933b6c | 646 | prepend extralibs $($ldflags_filter "$@") |
57bd82d4 MR |
647 | } |
648 | ||
6c3fa06a MR |
649 | add_host_cflags(){ |
650 | append host_cflags $($host_cflags_filter "$@") | |
651 | } | |
652 | ||
653 | add_host_ldflags(){ | |
654 | append host_ldflags $($host_ldflags_filter "$@") | |
655 | } | |
656 | ||
84e65c76 MR |
657 | add_compat(){ |
658 | append compat_objs $1 | |
659 | shift | |
660 | map 'add_cppflags -D$v' "$@" | |
661 | } | |
662 | ||
b0cfb663 | 663 | check_cmd(){ |
b3cb5d51 | 664 | log "$@" |
2270b4b2 | 665 | "$@" >> $logfile 2>&1 |
b0cfb663 MR |
666 | } |
667 | ||
b2704a65 MR |
668 | cc_o(){ |
669 | eval printf '%s\\n' $CC_O | |
670 | } | |
671 | ||
18031c49 MR |
672 | cc_e(){ |
673 | eval printf '%s\\n' $CC_E | |
674 | } | |
675 | ||
dcd479c0 | 676 | check_cc(){ |
57bd82d4 | 677 | log check_cc "$@" |
2270b4b2 | 678 | cat > $TMPC |
720c69da | 679 | log_file $TMPC |
23565c26 | 680 | check_cmd $cc $CPPFLAGS $CFLAGS "$@" $CC_C $(cc_o $TMPO) $TMPC |
57bd82d4 MR |
681 | } |
682 | ||
683 | check_cpp(){ | |
684 | log check_cpp "$@" | |
2270b4b2 | 685 | cat > $TMPC |
720c69da | 686 | log_file $TMPC |
18031c49 | 687 | check_cmd $cc $CPPFLAGS $CFLAGS "$@" $(cc_e $TMPO) $TMPC |
dcd479c0 MR |
688 | } |
689 | ||
df0d6341 MR |
690 | as_o(){ |
691 | eval printf '%s\\n' $AS_O | |
692 | } | |
693 | ||
f65883c8 MR |
694 | check_as(){ |
695 | log check_as "$@" | |
7fd90119 MR |
696 | cat > $TMPS |
697 | log_file $TMPS | |
698 | check_cmd $as $CPPFLAGS $ASFLAGS "$@" $AS_C $(as_o $TMPO) $TMPS | |
f65883c8 MR |
699 | } |
700 | ||
575db883 DB |
701 | check_inline_asm(){ |
702 | log check_inline_asm "$@" | |
940f335a | 703 | name="$1" |
3784e82e | 704 | code="$2" |
940f335a | 705 | shift 2 |
49214f61 | 706 | disable $name |
7fd90119 | 707 | check_cc "$@" <<EOF && enable $name |
3784e82e | 708 | void foo(void){ __asm__ volatile($code); } |
940f335a MR |
709 | EOF |
710 | } | |
711 | ||
c6ebc9fa MR |
712 | check_insn(){ |
713 | log check_insn "$@" | |
714 | check_inline_asm ${1}_inline "\"$2\"" | |
715 | echo "$2" | check_as && enable ${1}_external || disable ${1}_external | |
716 | } | |
717 | ||
304d586d LM |
718 | check_yasm(){ |
719 | log check_yasm "$@" | |
720 | echo "$1" > $TMPS | |
721 | log_file $TMPS | |
722 | shift 1 | |
723 | check_cmd $yasmexe $YASMFLAGS "$@" -o $TMPO $TMPS | |
724 | } | |
725 | ||
29b64b68 MR |
726 | ld_o(){ |
727 | eval printf '%s\\n' $LD_O | |
728 | } | |
729 | ||
dcd479c0 | 730 | check_ld(){ |
57bd82d4 | 731 | log check_ld "$@" |
66a1ccd7 MR |
732 | flags=$(filter_out '-l*' "$@") |
733 | libs=$(filter '-l*' "$@") | |
01d31e16 | 734 | check_cc $($cflags_filter $flags) || return |
64933b6c MR |
735 | flags=$($ldflags_filter $flags) |
736 | libs=$($ldflags_filter $libs) | |
29b64b68 | 737 | check_cmd $ld $LDFLAGS $flags $(ld_o $TMPE) $TMPO $libs $extralibs |
dcd479c0 MR |
738 | } |
739 | ||
5adc829e MR |
740 | check_code(){ |
741 | log check_code "$@" | |
742 | check=$1 | |
743 | headers=$2 | |
744 | code=$3 | |
745 | shift 3 | |
746 | { | |
747 | for hdr in $headers; do | |
748 | echo "#include <$hdr>" | |
749 | done | |
750 | echo "int main(void) { $code; return 0; }" | |
751 | } | check_$check "$@" | |
752 | } | |
753 | ||
50a334e4 MR |
754 | check_cppflags(){ |
755 | log check_cppflags "$@" | |
caf458dd | 756 | check_cc "$@" <<EOF && append CPPFLAGS "$@" |
50a334e4 MR |
757 | int x; |
758 | EOF | |
759 | } | |
760 | ||
dcd479c0 | 761 | check_cflags(){ |
57bd82d4 | 762 | log check_cflags "$@" |
01d31e16 | 763 | set -- $($cflags_filter "$@") |
caf458dd | 764 | check_cc "$@" <<EOF && append CFLAGS "$@" |
dcd479c0 MR |
765 | int x; |
766 | EOF | |
767 | } | |
768 | ||
2ed46eea MR |
769 | test_ldflags(){ |
770 | log test_ldflags "$@" | |
771 | check_ld "$@" <<EOF | |
c23a0ac8 | 772 | int main(void){ return 0; } |
dcd479c0 MR |
773 | EOF |
774 | } | |
775 | ||
2ed46eea MR |
776 | check_ldflags(){ |
777 | log check_ldflags "$@" | |
778 | test_ldflags "$@" && add_ldflags "$@" | |
779 | } | |
780 | ||
dcd479c0 | 781 | check_header(){ |
57bd82d4 | 782 | log check_header "$@" |
dcd479c0 MR |
783 | header=$1 |
784 | shift | |
b77df637 MR |
785 | disable_safe $header |
786 | check_cpp "$@" <<EOF && enable_safe $header | |
dcd479c0 MR |
787 | #include <$header> |
788 | int x; | |
789 | EOF | |
790 | } | |
791 | ||
792 | check_func(){ | |
57bd82d4 | 793 | log check_func "$@" |
dcd479c0 MR |
794 | func=$1 |
795 | shift | |
d8bc5f06 MR |
796 | disable $func |
797 | check_ld "$@" <<EOF && enable $func | |
dcd479c0 | 798 | extern int $func(); |
c23a0ac8 | 799 | int main(void){ $func(); } |
dcd479c0 MR |
800 | EOF |
801 | } | |
802 | ||
645d2652 | 803 | check_mathfunc(){ |
6b73c0ae | 804 | log check_mathfunc "$@" |
645d2652 | 805 | func=$1 |
1aa07aa2 MR |
806 | narg=$2 |
807 | shift 2 | |
808 | test $narg = 2 && args="f, g" || args="f" | |
645d2652 MR |
809 | disable $func |
810 | check_ld "$@" <<EOF && enable $func | |
811 | #include <math.h> | |
1aa07aa2 | 812 | float foo(float f, float g) { return $func($args); } |
33bd38db | 813 | int main(void){ return 0; } |
645d2652 MR |
814 | EOF |
815 | } | |
816 | ||
2446d3d6 DB |
817 | check_func_headers(){ |
818 | log check_func_headers "$@" | |
f8d7b072 | 819 | headers=$1 |
edaf1ae2 | 820 | funcs=$2 |
f8d7b072 | 821 | shift 2 |
edaf1ae2 MR |
822 | { |
823 | for hdr in $headers; do | |
824 | echo "#include <$hdr>" | |
825 | done | |
826 | for func in $funcs; do | |
827 | echo "long check_$func(void) { return (long) $func; }" | |
828 | done | |
829 | echo "int main(void) { return 0; }" | |
830 | } | check_ld "$@" && enable $funcs && enable_safe $headers | |
f8d7b072 MR |
831 | } |
832 | ||
a5344cf7 SS |
833 | check_cpp_condition(){ |
834 | log check_cpp_condition "$@" | |
835 | header=$1 | |
836 | condition=$2 | |
f855b7b9 | 837 | shift 2 |
cd52ec95 | 838 | check_cpp "$@" <<EOF |
a5344cf7 SS |
839 | #include <$header> |
840 | #if !($condition) | |
841 | #error "unsatisfied condition: $condition" | |
842 | #endif | |
843 | EOF | |
844 | } | |
845 | ||
57bd82d4 MR |
846 | check_lib(){ |
847 | log check_lib "$@" | |
848 | header="$1" | |
849 | func="$2" | |
850 | shift 2 | |
84400e9d | 851 | check_header $header && check_func $func "$@" && add_extralibs "$@" |
57bd82d4 MR |
852 | } |
853 | ||
f8d7b072 MR |
854 | check_lib2(){ |
855 | log check_lib2 "$@" | |
856 | headers="$1" | |
edaf1ae2 | 857 | funcs="$2" |
f8d7b072 | 858 | shift 2 |
edaf1ae2 | 859 | check_func_headers "$headers" "$funcs" "$@" && add_extralibs "$@" |
f8d7b072 MR |
860 | } |
861 | ||
3f8040db MR |
862 | check_pkg_config(){ |
863 | log check_pkg_config "$@" | |
864 | pkg="$1" | |
865 | headers="$2" | |
866 | funcs="$3" | |
867 | shift 3 | |
868 | $pkg_config --exists $pkg || return | |
869 | pkg_cflags=$($pkg_config --cflags $pkg) | |
870 | pkg_libs=$($pkg_config --libs $pkg) | |
871 | check_func_headers "$headers" "$funcs" $pkg_cflags $pkg_libs "$@" && | |
872 | set_safe ${pkg}_cflags $pkg_cflags && | |
873 | set_safe ${pkg}_libs $pkg_libs | |
874 | } | |
875 | ||
dcd479c0 | 876 | check_exec(){ |
2270b4b2 | 877 | check_ld "$@" && { enabled cross_compile || $TMPE >> $logfile 2>&1; } |
57bd82d4 MR |
878 | } |
879 | ||
7dfef245 | 880 | check_exec_crash(){ |
5e622c40 | 881 | code=$(cat) |
7dfef245 MR |
882 | |
883 | # exit() is not async signal safe. _Exit (C99) and _exit (POSIX) | |
884 | # are safe but may not be available everywhere. Thus we use | |
885 | # raise(SIGTERM) instead. The check is run in a subshell so we | |
886 | # can redirect the "Terminated" message from the shell. SIGBUS | |
887 | # is not defined by standard C so it is used conditionally. | |
888 | ||
2270b4b2 | 889 | (check_exec "$@") >> $logfile 2>&1 <<EOF |
7dfef245 MR |
890 | #include <signal.h> |
891 | static void sighandler(int sig){ | |
892 | raise(SIGTERM); | |
893 | } | |
692dd8ed MR |
894 | int foo(void){ |
895 | $code | |
896 | } | |
e5af4a11 | 897 | int main(void){ |
7dfef245 MR |
898 | signal(SIGILL, sighandler); |
899 | signal(SIGFPE, sighandler); | |
900 | signal(SIGSEGV, sighandler); | |
901 | #ifdef SIGBUS | |
902 | signal(SIGBUS, sighandler); | |
903 | #endif | |
692dd8ed | 904 | foo(); |
7dfef245 MR |
905 | } |
906 | EOF | |
907 | } | |
908 | ||
72be9e73 DY |
909 | check_type(){ |
910 | log check_type "$@" | |
911 | headers=$1 | |
912 | type=$2 | |
913 | shift 2 | |
ae550ce9 | 914 | disable_safe "$type" |
5adc829e | 915 | check_code cc "$headers" "$type v" "$@" && enable_safe "$type" |
72be9e73 DY |
916 | } |
917 | ||
14d36751 MR |
918 | check_struct(){ |
919 | log check_type "$@" | |
920 | headers=$1 | |
921 | struct=$2 | |
922 | member=$3 | |
923 | shift 3 | |
924 | disable_safe "${struct}_${member}" | |
5adc829e MR |
925 | check_code cc "$headers" "const void *p = &(($struct *)0)->$member" "$@" && |
926 | enable_safe "${struct}_${member}" | |
14d36751 MR |
927 | } |
928 | ||
57bd82d4 MR |
929 | require(){ |
930 | name="$1" | |
931 | header="$2" | |
932 | func="$3" | |
933 | shift 3 | |
934 | check_lib $header $func "$@" || die "ERROR: $name not found" | |
dcd479c0 MR |
935 | } |
936 | ||
f8d7b072 MR |
937 | require2(){ |
938 | name="$1" | |
939 | headers="$2" | |
940 | func="$3" | |
941 | shift 3 | |
942 | check_lib2 "$headers" $func "$@" || die "ERROR: $name not found" | |
943 | } | |
944 | ||
3f8040db MR |
945 | require_pkg_config(){ |
946 | pkg="$1" | |
947 | check_pkg_config "$@" || die "ERROR: $pkg not found" | |
948 | add_cflags $(get_safe ${pkg}_cflags) | |
949 | add_extralibs $(get_safe ${pkg}_libs) | |
950 | } | |
951 | ||
ae43c4c0 MR |
952 | hostcc_o(){ |
953 | eval printf '%s\\n' $HOSTCC_O | |
954 | } | |
955 | ||
f0125de9 MR |
956 | check_host_cc(){ |
957 | log check_host_cc "$@" | |
958 | cat > $TMPC | |
959 | log_file $TMPC | |
ae43c4c0 | 960 | check_cmd $host_cc $host_cflags "$@" $HOSTCC_C $(hostcc_o $TMPO) $TMPC |
f0125de9 MR |
961 | } |
962 | ||
963 | check_host_cflags(){ | |
964 | log check_host_cflags "$@" | |
6c3fa06a | 965 | set -- $($host_cflags_filter "$@") |
f0125de9 MR |
966 | check_host_cc "$@" <<EOF && append host_cflags "$@" |
967 | int x; | |
968 | EOF | |
969 | } | |
970 | ||
c505dd31 MR |
971 | apply(){ |
972 | file=$1 | |
973 | shift | |
974 | "$@" < "$file" > "$file.tmp" && mv "$file.tmp" "$file" || rm "$file.tmp" | |
975 | } | |
976 | ||
c34681df | 977 | cp_if_changed(){ |
5e27ec28 MR |
978 | cmp -s "$1" "$2" && echo "$2 is unchanged" && return |
979 | mkdir -p "$(dirname $2)" | |
4ebc6a74 | 980 | $cp_f "$1" "$2" |
c34681df MR |
981 | } |
982 | ||
dcd61286 DB |
983 | # CONFIG_LIST contains configurable options, while HAVE_LIST is for |
984 | # system-dependent things. | |
985 | ||
4a0d6686 AJ |
986 | COMPONENT_LIST=" |
987 | bsfs | |
988 | decoders | |
989 | demuxers | |
990 | encoders | |
3cde40aa | 991 | filters |
5666fd73 | 992 | hwaccels |
c552605c | 993 | indevs |
4a0d6686 | 994 | muxers |
c552605c | 995 | outdevs |
4a0d6686 AJ |
996 | parsers |
997 | protocols | |
998 | " | |
999 | ||
d89f2fa9 DB |
1000 | LIBRARY_LIST=" |
1001 | avcodec | |
1002 | avdevice | |
1003 | avfilter | |
1004 | avformat | |
1005 | avresample | |
1006 | avutil | |
1007 | swscale | |
1008 | " | |
1009 | ||
055c61b8 DB |
1010 | PROGRAM_LIST=" |
1011 | avconv | |
1012 | avplay | |
1013 | avprobe | |
1014 | avserver | |
055c61b8 DB |
1015 | " |
1016 | ||
4a0d6686 AJ |
1017 | CONFIG_LIST=" |
1018 | $COMPONENT_LIST | |
d89f2fa9 | 1019 | $LIBRARY_LIST |
055c61b8 | 1020 | $PROGRAM_LIST |
c88f5d72 | 1021 | avisynth |
f402916e | 1022 | bzlib |
7f3f5f46 | 1023 | dct |
c73f65d9 | 1024 | doc |
92c6a099 | 1025 | dxva2 |
1848f7d9 | 1026 | fft |
47941088 | 1027 | frei0r |
bc8c1395 | 1028 | gnutls |
c88f5d72 | 1029 | gpl |
d8d0d0b2 | 1030 | gray |
3abe5fbd | 1031 | hardcoded_tables |
e417d80d | 1032 | libcdio |
f7b8bffe | 1033 | libdc1394 |
2eed5a46 | 1034 | libfaac |
37eeb5e2 | 1035 | libfdk_aac |
a5b64584 | 1036 | libfreetype |
c88f5d72 | 1037 | libgsm |
3641b048 | 1038 | libilbc |
6ebe07fb | 1039 | libmp3lame |
0b175caa DB |
1040 | libopencore_amrnb |
1041 | libopencore_amrwb | |
6ebf0bfc | 1042 | libopencv |
9a77d59a | 1043 | libopenjpeg |
44617d6e | 1044 | libopus |
0de9c41f | 1045 | libpulse |
0f943ce6 | 1046 | librtmp |
f7cd9eed | 1047 | libschroedinger |
ae14f311 | 1048 | libspeex |
150d2772 | 1049 | libtheora |
d89e738a | 1050 | libvo_aacenc |
f502ff3f | 1051 | libvo_amrwbenc |
c88f5d72 | 1052 | libvorbis |
8299a7f8 | 1053 | libvpx |
1cc60c47 | 1054 | libx264 |
de295976 | 1055 | libxavs |
1cc60c47 | 1056 | libxvid |
b781cc12 | 1057 | lsp |
2a91ada8 | 1058 | lzo |
47a158cb | 1059 | mdct |
c88f5d72 | 1060 | memalign_hack |
c88f5d72 | 1061 | network |
3fe142e2 | 1062 | nonfree |
a060866f | 1063 | openssl |
8a3c8627 | 1064 | pic |
68602540 | 1065 | rdft |
e90f5b5a | 1066 | runtime_cpudetect |
8cfbbd92 | 1067 | safe_bitstream_reader |
2e35e684 | 1068 | shared |
bd2216e4 | 1069 | small |
6b35d421 | 1070 | sram |
2e35e684 | 1071 | static |
a9ddb5b1 | 1072 | swscale_alpha |
8986fddc | 1073 | thumb |
17492d5e | 1074 | vaapi |
ac3dbb4d | 1075 | vda |
17492d5e | 1076 | vdpau |
9cad0e4e | 1077 | version3 |
7e4d9d5d | 1078 | xmm_clobber_test |
56a059ac | 1079 | x11grab |
c88f5d72 | 1080 | zlib |
4a0d6686 | 1081 | " |
c88f5d72 | 1082 | |
8eee7025 | 1083 | THREADS_LIST=' |
8eee7025 DB |
1084 | pthreads |
1085 | w32threads | |
1086 | ' | |
1087 | ||
3f5b56e5 | 1088 | ARCH_LIST=' |
5873b623 | 1089 | aarch64 |
3f5b56e5 | 1090 | alpha |
a2fc0f6a | 1091 | arm |
fdcd782d MR |
1092 | avr32 |
1093 | avr32_ap | |
1094 | avr32_uc | |
3f5b56e5 MR |
1095 | bfin |
1096 | ia64 | |
1097 | m68k | |
1098 | mips | |
bae3abb0 | 1099 | mips64 |
3f5b56e5 | 1100 | parisc |
79cb09b2 | 1101 | ppc |
34d11b87 | 1102 | ppc64 |
3f5b56e5 MR |
1103 | s390 |
1104 | sh4 | |
1105 | sparc | |
1106 | sparc64 | |
c75848cd DB |
1107 | tilegx |
1108 | tilepro | |
0844bae1 | 1109 | tomi |
3f5b56e5 MR |
1110 | x86 |
1111 | x86_32 | |
1112 | x86_64 | |
1113 | ' | |
1114 | ||
81dfa21e MR |
1115 | ARCH_EXT_LIST_ARM=' |
1116 | armv5te | |
1117 | armv6 | |
1118 | armv6t2 | |
81dfa21e | 1119 | neon |
b3267559 | 1120 | vfp |
81dfa21e MR |
1121 | vfpv3 |
1122 | ' | |
1123 | ||
50cd43f2 | 1124 | ARCH_EXT_LIST_X86=' |
3bf96eec | 1125 | amd3dnow |
a1ef9f08 | 1126 | amd3dnowext |
50cd43f2 DB |
1127 | avx |
1128 | fma4 | |
1129 | mmx | |
1130 | mmxext | |
1131 | sse | |
1132 | sse2 | |
1133 | sse3 | |
1134 | sse4 | |
1135 | sse42 | |
1136 | ssse3 | |
1137 | ' | |
1138 | ||
1139 | ARCH_EXT_LIST=" | |
81dfa21e | 1140 | $ARCH_EXT_LIST_ARM |
50cd43f2 DB |
1141 | $ARCH_EXT_LIST_X86 |
1142 | altivec | |
799fde37 | 1143 | ppc4xx |
bd9d34a0 | 1144 | vis |
50cd43f2 | 1145 | " |
3f5b56e5 | 1146 | |
fd712a55 DB |
1147 | HAVE_LIST_CMDLINE=' |
1148 | inline_asm | |
1149 | symver | |
1150 | yasm | |
1151 | ' | |
1152 | ||
a3e02a8c MR |
1153 | HAVE_LIST_PUB=' |
1154 | bigendian | |
d268eee9 | 1155 | fast_unaligned |
a3e02a8c MR |
1156 | ' |
1157 | ||
79042ab3 | 1158 | MATH_FUNCS=" |
fab0a8b2 MR |
1159 | atanf |
1160 | atan2f | |
79042ab3 | 1161 | cbrtf |
fab0a8b2 | 1162 | cosf |
79042ab3 DB |
1163 | exp2 |
1164 | exp2f | |
fab0a8b2 | 1165 | expf |
79042ab3 DB |
1166 | isinf |
1167 | isnan | |
fab0a8b2 | 1168 | ldexpf |
79042ab3 DB |
1169 | llrint |
1170 | llrintf | |
1171 | log2 | |
1172 | log2f | |
fab0a8b2 | 1173 | log10f |
79042ab3 DB |
1174 | lrint |
1175 | lrintf | |
fab0a8b2 | 1176 | powf |
79042ab3 DB |
1177 | rint |
1178 | round | |
1179 | roundf | |
fab0a8b2 | 1180 | sinf |
79042ab3 DB |
1181 | trunc |
1182 | truncf | |
1183 | " | |
1184 | ||
3f5b56e5 MR |
1185 | HAVE_LIST=" |
1186 | $ARCH_EXT_LIST | |
43b73d59 DB |
1187 | $(add_suffix _external $ARCH_EXT_LIST) |
1188 | $(add_suffix _inline $ARCH_EXT_LIST) | |
fd712a55 | 1189 | $HAVE_LIST_CMDLINE |
a3e02a8c | 1190 | $HAVE_LIST_PUB |
3f5b56e5 | 1191 | $THREADS_LIST |
79042ab3 | 1192 | $MATH_FUNCS |
be1a839c | 1193 | aligned_malloc |
59782b82 | 1194 | aligned_stack |
35fd8122 | 1195 | alsa_asoundlib_h |
3f5b56e5 | 1196 | altivec_h |
c9fdab0d | 1197 | arpa_inet_h |
ec9d2c15 | 1198 | asm_mod_q |
6308729e | 1199 | asm_mod_y |
dffb41b9 | 1200 | attribute_may_alias |
e7ea5e3d | 1201 | attribute_packed |
ecf97f22 | 1202 | closesocket |
1ac9331a | 1203 | cmov |
15caccb9 | 1204 | CommandLineToArgvW |
180d43bc | 1205 | cpunop |
1093383d | 1206 | CryptGenRandom |
c88f5d72 | 1207 | dcbzl |
f8aa696f DB |
1208 | dev_bktr_ioctl_bt848_h |
1209 | dev_bktr_ioctl_meteor_h | |
1210 | dev_ic_bt8xx_h | |
f8aa696f | 1211 | dev_video_bktr_ioctl_bt848_h |
3e0b1c9a | 1212 | dev_video_meteor_ioctl_meteor_h |
ca6b544a | 1213 | direct_h |
18b67ae5 | 1214 | dlfcn_h |
c88f5d72 | 1215 | dlopen |
bc574408 | 1216 | dos_paths |
fa845061 | 1217 | dxva_h |
245626d0 DB |
1218 | ebp_available |
1219 | ebx_available | |
c2a29455 | 1220 | fast_64bit |
669b5583 | 1221 | fast_clz |
7073e9fc | 1222 | fast_cmov |
534a2231 | 1223 | fcntl |
9d99cc5a | 1224 | fork |
84882df6 | 1225 | getaddrinfo |
da9e86f8 | 1226 | gethrtime |
667fb97a | 1227 | getopt |
02e8f427 | 1228 | GetProcessAffinityMask |
fc5607f8 | 1229 | GetProcessMemoryInfo |
4e68cb8a | 1230 | GetProcessTimes |
61183b5a | 1231 | GetSystemTimeAsFileTime |
66be5b45 | 1232 | getrusage |
c3e73100 | 1233 | getservbyport |
61183b5a | 1234 | gettimeofday |
a49d3025 | 1235 | gnu_as |
2f0c136e | 1236 | ibm_asm |
2e1913b1 | 1237 | inet_aton |
3b1ab197 | 1238 | io_h |
abfc8d05 | 1239 | isatty |
8772997d | 1240 | jack_port_get_latency_range |
9f5ff83f | 1241 | ldbrx |
0b4a1821 AS |
1242 | libdc1394_1 |
1243 | libdc1394_2 | |
d96cd429 MR |
1244 | local_aligned_16 |
1245 | local_aligned_8 | |
a5b64584 | 1246 | localtime_r |
85dd97ad | 1247 | loongson |
f8aa696f DB |
1248 | machine_ioctl_bt848_h |
1249 | machine_ioctl_meteor_h | |
c88f5d72 | 1250 | malloc_h |
73f6d31e | 1251 | MapViewOfFile |
c88f5d72 | 1252 | memalign |
6ffa87d3 | 1253 | mkstemp |
f80ddd5b | 1254 | mm_empty |
0328b9ea | 1255 | mmap |
e98b02de | 1256 | mprotect |
4fa661a8 | 1257 | msvcrt |
d3d3a32c | 1258 | nanosleep |
3e0b1c9a | 1259 | poll_h |
1f91cdce | 1260 | posix_memalign |
07b28702 | 1261 | rdtsc |
ea4d5f48 | 1262 | sched_getaffinity |
c88f5d72 MR |
1263 | sdl |
1264 | sdl_video_size | |
7e6a11bc | 1265 | SetConsoleTextAttribute |
b507ebd1 | 1266 | setmode |
3e0b1c9a | 1267 | setrlimit |
d3d3a32c | 1268 | Sleep |
15d59d2c | 1269 | sndio_h |
72be9e73 | 1270 | socklen_t |
deb29777 | 1271 | soundcard_h |
87958234 | 1272 | strerror_r |
6379900c | 1273 | strptime |
47941088 | 1274 | strtok_r |
c0018613 | 1275 | struct_addrinfo |
75d339e0 MS |
1276 | struct_group_source_req |
1277 | struct_ip_mreq_source | |
b4d68544 | 1278 | struct_ipv6_mreq |
cdee08e3 | 1279 | struct_pollfd |
3e0b1c9a | 1280 | struct_rusage_ru_maxrss |
b4d68544 | 1281 | struct_sockaddr_in6 |
3b2372bf | 1282 | struct_sockaddr_sa_len |
33a4dbdd | 1283 | struct_sockaddr_storage |
a6a4793d | 1284 | struct_v4l2_frmivalenum_discrete |
b462d132 | 1285 | symver_asm_label |
3e0b1c9a | 1286 | symver_gnu_asm |
bcc73960 | 1287 | sysconf |
b9e22269 | 1288 | sysctl |
b58412f1 | 1289 | sys_mman_h |
06bb5905 | 1290 | sys_param_h |
b091aa44 | 1291 | sys_resource_h |
81644c2e | 1292 | sys_select_h |
deb29777 | 1293 | sys_soundcard_h |
e64bceea | 1294 | sys_time_h |
1b6e8b73 | 1295 | sys_videoio_h |
b265431e | 1296 | threads |
542920b7 | 1297 | unistd_h |
d3d3a32c | 1298 | usleep |
ce742de2 | 1299 | vfp_args |
7c5bfe7a | 1300 | VirtualAlloc |
d3d3a32c | 1301 | windows_h |
6ff3f3e7 | 1302 | winsock2_h |
cc078b5d | 1303 | xform_asm |
6f74fb03 | 1304 | xmm_clobbers |
0cb78cef | 1305 | " |
44161118 | 1306 | |
511cf612 | 1307 | # options emitted with CONFIG_ prefix but not available on the command line |
b6bb00b0 | 1308 | CONFIG_EXTRA=" |
87849592 | 1309 | aandcttables |
bfe9f48a | 1310 | ac3dsp |
c292f6a2 | 1311 | error_resilience |
bfe9f48a | 1312 | gcrypt |
478fd534 | 1313 | golomb |
9cad0e4e | 1314 | gplv3 |
478fd534 DB |
1315 | h264chroma |
1316 | h264dsp | |
1317 | h264pred | |
915a2a0a | 1318 | h264qpel |
478fd534 | 1319 | huffman |
9cad0e4e | 1320 | lgplv3 |
478fd534 | 1321 | lpc |
1e164c0b | 1322 | mpegaudio |
bfe9f48a | 1323 | mpegaudiodsp |
18bbca1f | 1324 | mpegvideo |
ad08dfd5 | 1325 | mpegvideoenc |
bfe9f48a | 1326 | nettle |
f704a079 | 1327 | rangecoder |
bfe9f48a | 1328 | rtpdec |
5ad2f0bf | 1329 | rtpenc_chain |
bfe9f48a | 1330 | sinewin |
8c53d39e | 1331 | videodsp |
ab9f9876 | 1332 | vp3dsp |
b6bb00b0 MR |
1333 | " |
1334 | ||
520cc7f1 | 1335 | CMDLINE_SELECT=" |
3f5b56e5 | 1336 | $ARCH_EXT_LIST |
520cc7f1 | 1337 | $CONFIG_LIST |
fd712a55 | 1338 | $HAVE_LIST_CMDLINE |
8eee7025 | 1339 | $THREADS_LIST |
c8a4ae00 | 1340 | asm |
db6107b6 | 1341 | cross_compile |
520cc7f1 MR |
1342 | debug |
1343 | extra_warnings | |
8c6afa4d | 1344 | logging |
65d12900 | 1345 | lto |
d2bbb2f7 | 1346 | optimizations |
520cc7f1 | 1347 | " |
426be5dc DB |
1348 | |
1349 | PATHS_LIST=' | |
d156bede | 1350 | bindir |
14a8acf1 | 1351 | datadir |
26759c44 MR |
1352 | incdir |
1353 | libdir | |
26759c44 MR |
1354 | mandir |
1355 | prefix | |
1356 | shlibdir | |
426be5dc DB |
1357 | ' |
1358 | ||
1359 | CMDLINE_SET=" | |
1360 | $PATHS_LIST | |
121d78d0 | 1361 | ar |
426be5dc | 1362 | arch |
313c46a6 | 1363 | as |
426be5dc DB |
1364 | build_suffix |
1365 | cc | |
1366 | cpu | |
1367 | cross_prefix | |
50567afa | 1368 | dep_cc |
ac63af34 | 1369 | extra_version |
9da6609f MR |
1370 | host_cc |
1371 | host_cflags | |
095792f2 | 1372 | host_ld |
9da6609f MR |
1373 | host_ldflags |
1374 | host_libs | |
82bb3329 | 1375 | host_os |
684b28e0 | 1376 | ld |
426be5dc | 1377 | logfile |
4ae40685 | 1378 | malloc_prefix |
89641463 | 1379 | nm |
9cd7b854 | 1380 | optflags |
3f8040db | 1381 | pkg_config |
154caa67 | 1382 | random_seed |
2fad0977 | 1383 | samples |
c5200f17 MR |
1384 | sysinclude |
1385 | sysroot | |
a7ada2ba | 1386 | target_exec |
26759c44 | 1387 | target_os |
a7ada2ba | 1388 | target_path |
aeeb782c | 1389 | toolchain |
426be5dc | 1390 | " |
520cc7f1 | 1391 | |
89f2932b MR |
1392 | CMDLINE_APPEND=" |
1393 | extra_cflags | |
1394 | " | |
1395 | ||
912f3148 DB |
1396 | # code dependency declarations |
1397 | ||
9eeed841 | 1398 | # architecture extensions |
808fa33c | 1399 | |
a2fc0f6a MR |
1400 | armv5te_deps="arm" |
1401 | armv6_deps="arm" | |
ab5cb084 | 1402 | armv6t2_deps="arm" |
808fa33c | 1403 | neon_deps="arm" |
b3267559 MR |
1404 | vfp_deps="arm" |
1405 | vfpv3_deps="vfp" | |
808fa33c | 1406 | |
637606de MR |
1407 | map 'eval ${v}_inline_deps=inline_asm' $ARCH_EXT_LIST_ARM |
1408 | ||
808fa33c MR |
1409 | altivec_deps="ppc" |
1410 | ppc4xx_deps="ppc" | |
1411 | ||
1412 | vis_deps="sparc" | |
1413 | ||
7f8c3d1f | 1414 | x86_64_suggest="cmov fast_cmov" |
50cd43f2 | 1415 | |
808fa33c MR |
1416 | amd3dnow_deps="mmx" |
1417 | amd3dnowext_deps="amd3dnow" | |
9eeed841 | 1418 | mmx_deps="x86" |
239fdf1b | 1419 | mmxext_deps="mmx" |
50cd43f2 DB |
1420 | sse_deps="mmxext" |
1421 | sse2_deps="sse" | |
1422 | sse3_deps="sse2" | |
1423 | ssse3_deps="sse3" | |
1424 | sse4_deps="ssse3" | |
1425 | sse42_deps="sse4" | |
1426 | avx_deps="sse42" | |
79687079 | 1427 | fma4_deps="avx" |
9eeed841 | 1428 | |
43b73d59 DB |
1429 | mmx_external_deps="yasm" |
1430 | mmx_inline_deps="inline_asm" | |
1431 | mmx_suggest="mmx_external mmx_inline" | |
1432 | ||
1433 | for ext in $(filter_out mmx $ARCH_EXT_LIST_X86); do | |
1434 | eval dep=\$${ext}_deps | |
1435 | eval ${ext}_external_deps='"${dep}_external"' | |
1436 | eval ${ext}_inline_deps='"${dep}_inline"' | |
1437 | eval ${ext}_suggest='"${ext}_external ${ext}_inline"' | |
1438 | done | |
1439 | ||
59782b82 | 1440 | aligned_stack_if_any="ppc x86" |
e939cedd | 1441 | fast_64bit_if_any="alpha ia64 mips64 parisc64 ppc64 sparc64 x86_64" |
f0fe245b MR |
1442 | fast_clz_if_any="alpha avr32 mips ppc x86" |
1443 | fast_unaligned_if_any="ppc x86" | |
669b5583 | 1444 | |
6fec122a | 1445 | inline_asm_deps="!tms470" |
3e0b1c9a | 1446 | need_memalign="altivec neon sse" |
89e053f8 | 1447 | |
b462d132 MR |
1448 | symver_if_any="symver_asm_label symver_gnu_asm" |
1449 | ||
88a35699 MS |
1450 | log2_deps="!msvcrt" |
1451 | ||
26fbcc85 | 1452 | # subsystems |
dc609252 | 1453 | dct_select="rdft" |
26fbcc85 MR |
1454 | mdct_select="fft" |
1455 | rdft_select="fft" | |
1e164c0b | 1456 | mpegaudio_select="mpegaudiodsp" |
c4f5c2d6 | 1457 | mpegaudiodsp_select="dct" |
ed40b6bf | 1458 | mpegvideo_select="videodsp" |
ad08dfd5 | 1459 | mpegvideoenc_select="mpegvideo" |
26fbcc85 | 1460 | |
ed40b6bf | 1461 | # decoders / encoders |
cfc2a0cf | 1462 | aac_decoder_select="mdct sinewin" |
4538729a | 1463 | aac_encoder_select="mdct sinewin" |
136e19e1 | 1464 | aac_latm_decoder_select="aac_decoder aac_latm_parser" |
6d9f52b2 | 1465 | ac3_decoder_select="mdct ac3dsp ac3_parser" |
a5444fee | 1466 | ac3_encoder_select="mdct ac3dsp" |
3d269059 | 1467 | ac3_fixed_encoder_select="mdct ac3dsp" |
f4d608e3 | 1468 | alac_encoder_select="lpc" |
b781cc12 | 1469 | amrnb_decoder_select="lsp" |
2b2a597e | 1470 | amrwb_decoder_select="lsp" |
4538729a | 1471 | atrac1_decoder_select="mdct sinewin" |
26fbcc85 | 1472 | atrac3_decoder_select="mdct" |
a33657ce DB |
1473 | binkaudio_dct_decoder_select="mdct rdft dct sinewin" |
1474 | binkaudio_rdft_decoder_select="mdct rdft sinewin" | |
18bbca1f | 1475 | cavs_decoder_select="golomb mpegvideo" |
9b500b8f | 1476 | comfortnoise_encoder_select="lpc" |
4538729a | 1477 | cook_decoder_select="mdct sinewin" |
2a91ada8 | 1478 | cscd_decoder_select="lzo" |
2eef7c62 | 1479 | cscd_decoder_suggest="zlib" |
26fbcc85 | 1480 | dca_decoder_select="mdct" |
ad08dfd5 | 1481 | dnxhd_encoder_select="aandcttables mpegvideoenc" |
2eef7c62 | 1482 | dxa_decoder_select="zlib" |
baf91bb9 | 1483 | eac3_decoder_select="ac3_decoder" |
4264a0dd | 1484 | eac3_encoder_select="ac3_encoder" |
69804535 | 1485 | eamad_decoder_select="aandcttables error_resilience mpegvideo" |
87849592 | 1486 | eatgq_decoder_select="aandcttables" |
c292f6a2 | 1487 | eatqi_decoder_select="aandcttables error_resilience mpegvideo" |
f704a079 DB |
1488 | ffv1_decoder_select="golomb rangecoder" |
1489 | ffv1_encoder_select="rangecoder" | |
5a582bd3 | 1490 | ffvhuff_encoder_select="huffman" |
4f034993 | 1491 | flac_decoder_select="golomb" |
f4d608e3 | 1492 | flac_encoder_select="golomb lpc" |
2eef7c62 AJ |
1493 | flashsv_decoder_select="zlib" |
1494 | flashsv_encoder_select="zlib" | |
c2d23309 | 1495 | flashsv2_decoder_select="zlib" |
4414137e | 1496 | flv_decoder_select="h263_decoder" |
4d4b4bd1 | 1497 | flv_encoder_select="h263_encoder" |
3447f12d | 1498 | fraps_decoder_select="huffman" |
c292f6a2 | 1499 | h261_decoder_select="error_resilience mpegvideo" |
ad08dfd5 | 1500 | h261_encoder_select="aandcttables mpegvideoenc" |
c292f6a2 DB |
1501 | h263_decoder_select="error_resilience h263_parser mpegvideo" |
1502 | h263_encoder_select="aandcttables error_resilience mpegvideoenc" | |
4414137e | 1503 | h263i_decoder_select="h263_decoder" |
fe629c2d | 1504 | h263p_encoder_select="h263_encoder" |
c292f6a2 | 1505 | h264_decoder_select="error_resilience golomb h264chroma h264dsp h264pred h264qpel mpegvideo" |
5a582bd3 | 1506 | huffyuv_encoder_select="huffman" |
19be0f3c | 1507 | iac_decoder_select="fft mdct sinewin" |
56c8227d | 1508 | imc_decoder_select="fft mdct sinewin" |
4f034993 MR |
1509 | jpegls_decoder_select="golomb" |
1510 | jpegls_encoder_select="golomb" | |
ad08dfd5 | 1511 | ljpeg_encoder_select="aandcttables mpegvideoenc" |
4f034993 | 1512 | loco_decoder_select="golomb" |
c292f6a2 | 1513 | mdec_decoder_select="error_resilience mpegvideo" |
ad08dfd5 | 1514 | mjpeg_encoder_select="aandcttables mpegvideoenc" |
2cca233b | 1515 | mlp_decoder_select="mlp_parser" |
1e164c0b DB |
1516 | mp1_decoder_select="mpegaudio" |
1517 | mp1float_decoder_select="mpegaudio" | |
1518 | mp2_decoder_select="mpegaudio" | |
1519 | mp2float_decoder_select="mpegaudio" | |
1520 | mp3_decoder_select="mpegaudio" | |
1521 | mp3adu_decoder_select="mpegaudio" | |
1522 | mp3adufloat_decoder_select="mpegaudio" | |
1523 | mp3float_decoder_select="mpegaudio" | |
1524 | mp3on4_decoder_select="mpegaudio" | |
1525 | mp3on4float_decoder_select="mpegaudio" | |
606c9297 DB |
1526 | mpc7_decoder_select="mpegaudiodsp" |
1527 | mpc8_decoder_select="mpegaudiodsp" | |
3e0b1c9a DB |
1528 | mpeg_xvmc_decoder_deps="X11_extensions_XvMClib_h" |
1529 | mpeg_xvmc_decoder_select="mpegvideo_decoder" | |
c292f6a2 DB |
1530 | mpeg1video_decoder_select="error_resilience mpegvideo" |
1531 | mpeg1video_encoder_select="aandcttables error_resilience mpegvideoenc" | |
c292f6a2 DB |
1532 | mpeg2video_decoder_select="error_resilience mpegvideo" |
1533 | mpeg2video_encoder_select="aandcttables error_resilience mpegvideoenc" | |
3e0b1c9a DB |
1534 | mpeg4_decoder_select="h263_decoder mpeg4video_parser" |
1535 | mpeg4_encoder_select="h263_encoder" | |
4414137e | 1536 | msmpeg4v1_decoder_select="h263_decoder" |
4e169d89 | 1537 | msmpeg4v1_encoder_select="h263_encoder" |
4414137e | 1538 | msmpeg4v2_decoder_select="h263_decoder" |
4e169d89 | 1539 | msmpeg4v2_encoder_select="h263_encoder" |
4414137e | 1540 | msmpeg4v3_decoder_select="h263_decoder" |
4e169d89 | 1541 | msmpeg4v3_encoder_select="h263_encoder" |
ee769c6a | 1542 | mss2_decoder_select="vc1_decoder" |
4538729a MR |
1543 | nellymoser_decoder_select="mdct sinewin" |
1544 | nellymoser_encoder_select="mdct sinewin" | |
2a91ada8 | 1545 | nuv_decoder_select="lzo" |
2eef7c62 AJ |
1546 | png_decoder_select="zlib" |
1547 | png_encoder_select="zlib" | |
b781cc12 | 1548 | qcelp_decoder_select="lsp" |
c4f5c2d6 | 1549 | qdm2_decoder_select="mdct rdft mpegaudiodsp" |
31ed3f1f | 1550 | ra_144_encoder_select="lpc" |
9f43fdda | 1551 | ralf_decoder_select="golomb" |
a8beb22f | 1552 | rv10_decoder_select="h263_decoder" |
b2bf38b4 | 1553 | rv10_encoder_select="h263_encoder" |
a8beb22f | 1554 | rv20_decoder_select="h263_decoder" |
b2bf38b4 | 1555 | rv20_encoder_select="h263_encoder" |
c292f6a2 DB |
1556 | rv30_decoder_select="error_resilience golomb h264chroma h264pred h264qpel mpegvideo" |
1557 | rv40_decoder_select="error_resilience golomb h264chroma h264pred h264qpel mpegvideo" | |
4f034993 | 1558 | shorten_decoder_select="golomb" |
b781cc12 | 1559 | sipr_decoder_select="lsp" |
c292f6a2 DB |
1560 | svq1_decoder_select="error_resilience mpegvideo" |
1561 | svq1_encoder_select="aandcttables error_resilience mpegvideoenc" | |
1562 | svq3_decoder_select="error_resilience golomb h264chroma h264dsp h264pred h264qpel mpegvideo" | |
bee2eac5 | 1563 | svq3_decoder_suggest="zlib" |
4eef77c1 | 1564 | theora_decoder_select="vp3_decoder" |
2eef7c62 AJ |
1565 | tiff_decoder_suggest="zlib" |
1566 | tiff_encoder_suggest="zlib" | |
aec09a00 | 1567 | truehd_decoder_select="mlp_decoder" |
2eef7c62 | 1568 | tscc_decoder_select="zlib" |
4538729a | 1569 | twinvq_decoder_select="mdct lsp sinewin" |
aa661113 | 1570 | utvideo_encoder_select="huffman" |
915a2a0a | 1571 | vc1_decoder_select="h263_decoder h264chroma h264qpel" |
45ecda85 | 1572 | vc1image_decoder_select="vc1_decoder" |
26fbcc85 MR |
1573 | vorbis_decoder_select="mdct" |
1574 | vorbis_encoder_select="mdct" | |
8c53d39e RB |
1575 | vp3_decoder_select="vp3dsp videodsp" |
1576 | vp5_decoder_select="vp3dsp videodsp" | |
1577 | vp6_decoder_select="huffman vp3dsp videodsp" | |
e82dc4c9 DB |
1578 | vp6a_decoder_select="vp6_decoder" |
1579 | vp6f_decoder_select="vp6_decoder" | |
8c53d39e | 1580 | vp8_decoder_select="h264pred videodsp" |
4538729a MR |
1581 | wmapro_decoder_select="mdct sinewin" |
1582 | wmav1_decoder_select="mdct sinewin" | |
1583 | wmav1_encoder_select="mdct sinewin" | |
1584 | wmav2_decoder_select="mdct sinewin" | |
1585 | wmav2_encoder_select="mdct sinewin" | |
1586 | wmavoice_decoder_select="lsp rdft dct mdct sinewin" | |
f95bfab0 | 1587 | wmv1_decoder_select="h263_decoder" |
665507aa | 1588 | wmv1_encoder_select="h263_encoder" |
f95bfab0 | 1589 | wmv2_decoder_select="h263_decoder" |
1746e2a9 | 1590 | wmv2_encoder_select="h263_encoder" |
015f8ee0 | 1591 | wmv3_decoder_select="vc1_decoder" |
45ecda85 | 1592 | wmv3image_decoder_select="wmv3_decoder" |
0e714f88 | 1593 | zerocodec_decoder_select="zlib" |
2eef7c62 AJ |
1594 | zlib_decoder_select="zlib" |
1595 | zlib_encoder_select="zlib" | |
1596 | zmbv_decoder_select="zlib" | |
1597 | zmbv_encoder_select="zlib" | |
30fd06be | 1598 | |
ed40b6bf | 1599 | # hardware accelerators |
0afab17e | 1600 | vaapi_deps="va_va_h" |
ac3dbb4d | 1601 | vda_deps="VideoDecodeAcceleration_VDADecoder_h pthreads" |
c89c96e9 MR |
1602 | vdpau_deps="vdpau_vdpau_h vdpau_vdpau_x11_h" |
1603 | ||
ed40b6bf | 1604 | h263_vaapi_hwaccel_select="vaapi h263_decoder" |
200e8ac9 | 1605 | h263_vdpau_hwaccel_select="vdpau h263_decoder" |
ed40b6bf DB |
1606 | h264_dxva2_hwaccel_deps="dxva2api_h" |
1607 | h264_dxva2_hwaccel_select="dxva2 h264_decoder" | |
1608 | h264_vaapi_hwaccel_select="vaapi h264_decoder" | |
1609 | h264_vda_hwaccel_select="vda h264_decoder" | |
1610 | h264_vdpau_decoder_select="vdpau h264_decoder" | |
51b56a07 | 1611 | h264_vdpau_hwaccel_select="vdpau h264_decoder" |
ed40b6bf DB |
1612 | mpeg_vdpau_decoder_select="vdpau mpegvideo_decoder" |
1613 | mpeg1_vdpau_decoder_select="vdpau mpeg1video_decoder" | |
aaf9d0e8 | 1614 | mpeg1_vdpau_hwaccel_select="vdpau mpeg1video_decoder" |
ed40b6bf DB |
1615 | mpeg2_dxva2_hwaccel_deps="dxva2api_h" |
1616 | mpeg2_dxva2_hwaccel_select="dxva2 mpeg2video_decoder" | |
1617 | mpeg2_vaapi_hwaccel_select="vaapi mpeg2video_decoder" | |
aaf9d0e8 | 1618 | mpeg2_vdpau_hwaccel_select="vdpau mpeg2video_decoder" |
ed40b6bf DB |
1619 | mpeg4_vaapi_hwaccel_select="vaapi mpeg4_decoder" |
1620 | mpeg4_vdpau_decoder_select="vdpau mpeg4_decoder" | |
200e8ac9 | 1621 | mpeg4_vdpau_hwaccel_select="vdpau mpeg4_decoder" |
ed40b6bf DB |
1622 | vc1_dxva2_hwaccel_deps="dxva2api_h" |
1623 | vc1_dxva2_hwaccel_select="dxva2 vc1_decoder" | |
1624 | vc1_vaapi_hwaccel_select="vaapi vc1_decoder" | |
1625 | vc1_vdpau_decoder_select="vdpau vc1_decoder" | |
77525327 | 1626 | vc1_vdpau_hwaccel_select="vdpau vc1_decoder" |
ed40b6bf DB |
1627 | wmv3_dxva2_hwaccel_select="vc1_dxva2_hwaccel" |
1628 | wmv3_vaapi_hwaccel_select="vc1_vaapi_hwaccel" | |
1629 | wmv3_vdpau_decoder_select="vc1_vdpau_decoder" | |
77525327 | 1630 | wmv3_vdpau_hwaccel_select="vc1_vdpau_hwaccel" |
ed40b6bf | 1631 | |
28b80940 | 1632 | # parsers |
c292f6a2 DB |
1633 | h264_parser_select="error_resilience golomb h264dsp h264pred mpegvideo" |
1634 | mpeg4video_parser_select="error_resilience mpegvideo" | |
1635 | mpegvideo_parser_select="error_resilience mpegvideo" | |
1636 | vc1_parser_select="error_resilience mpegvideo" | |
28b80940 | 1637 | |
912f3148 | 1638 | # external libraries |
c9171a83 | 1639 | libfaac_encoder_deps="libfaac" |
37eeb5e2 | 1640 | libfdk_aac_encoder_deps="libfdk_aac" |
299c77d5 MR |
1641 | libgsm_decoder_deps="libgsm" |
1642 | libgsm_encoder_deps="libgsm" | |
8ffed8d8 MR |
1643 | libgsm_ms_decoder_deps="libgsm" |
1644 | libgsm_ms_encoder_deps="libgsm" | |
3641b048 MS |
1645 | libilbc_decoder_deps="libilbc" |
1646 | libilbc_encoder_deps="libilbc" | |
1cc60c47 | 1647 | libmp3lame_encoder_deps="libmp3lame" |
0b175caa DB |
1648 | libopencore_amrnb_decoder_deps="libopencore_amrnb" |
1649 | libopencore_amrnb_encoder_deps="libopencore_amrnb" | |
1650 | libopencore_amrwb_decoder_deps="libopencore_amrwb" | |
9a77d59a | 1651 | libopenjpeg_decoder_deps="libopenjpeg" |
453c02f9 | 1652 | libopenjpeg_encoder_deps="libopenjpeg" |
44617d6e | 1653 | libopus_decoder_deps="libopus" |
6cb8c854 | 1654 | libopus_encoder_deps="libopus" |
f7cd9eed AS |
1655 | libschroedinger_decoder_deps="libschroedinger" |
1656 | libschroedinger_encoder_deps="libschroedinger" | |
ae14f311 | 1657 | libspeex_decoder_deps="libspeex" |
b606a017 | 1658 | libspeex_encoder_deps="libspeex" |
150d2772 | 1659 | libtheora_encoder_deps="libtheora" |
d89e738a | 1660 | libvo_aacenc_encoder_deps="libvo_aacenc" |
f502ff3f | 1661 | libvo_amrwbenc_encoder_deps="libvo_amrwbenc" |
b0caf888 | 1662 | libvorbis_encoder_deps="libvorbis" |
3f111804 LB |
1663 | libvpx_vp8_decoder_deps="libvpx" |
1664 | libvpx_vp8_encoder_deps="libvpx" | |
1665 | libvpx_vp9_decoder_deps="libvpx" | |
1666 | libvpx_vp9_encoder_deps="libvpx" | |
1cc60c47 | 1667 | libx264_encoder_deps="libx264" |
de295976 | 1668 | libxavs_encoder_deps="libxavs" |
1cc60c47 | 1669 | libxvid_encoder_deps="libxvid" |
30fd06be | 1670 | |
912f3148 | 1671 | # demuxers / muxers |
c2dd0e9e | 1672 | ac3_demuxer_select="ac3_parser" |
647c2356 | 1673 | asf_stream_muxer_select="asf_muxer" |
4e622dea | 1674 | avisynth_demuxer_deps="avisynth" |
c2dd0e9e | 1675 | dirac_demuxer_select="dirac_parser" |
5b423887 | 1676 | eac3_demuxer_select="ac3_parser" |
c2dd0e9e | 1677 | flac_demuxer_select="flac_parser" |
647c2356 | 1678 | ipod_muxer_select="mov_muxer" |
31f16dc1 | 1679 | ismv_muxer_select="mov_muxer" |
647c2356 | 1680 | matroska_audio_muxer_select="matroska_muxer" |
2a91ada8 | 1681 | matroska_demuxer_suggest="bzlib lzo zlib" |
4e622dea | 1682 | mov_demuxer_suggest="zlib" |
5ad2f0bf | 1683 | mov_muxer_select="rtpenc_chain" |
c2dd0e9e | 1684 | mp3_demuxer_select="mpegaudio_parser" |
647c2356 | 1685 | mp4_muxer_select="mov_muxer" |
18bbca1f | 1686 | mpegts_muxer_select="adts_muxer latm_muxer mpegvideo" |
647c2356 DB |
1687 | mpegtsraw_demuxer_select="mpegts_demuxer" |
1688 | mxf_d10_muxer_select="mxf_muxer" | |
24ca518b | 1689 | ogg_demuxer_select="golomb" |
647c2356 | 1690 | psp_muxer_select="mov_muxer" |
44594cc7 | 1691 | rtp_demuxer_select="sdp_demuxer" |
18bbca1f | 1692 | rtp_muxer_select="mpegvideo" |
44b70ce5 MS |
1693 | rtpdec_select="asf_demuxer rm_demuxer rtp_protocol mpegts_demuxer mov_demuxer" |
1694 | rtsp_demuxer_select="http_protocol rtpdec" | |
5ad2f0bf | 1695 | rtsp_muxer_select="rtp_muxer http_protocol rtp_protocol rtpenc_chain" |
01c8d258 | 1696 | sap_demuxer_select="sdp_demuxer" |
5ad2f0bf | 1697 | sap_muxer_select="rtp_muxer rtp_protocol rtpenc_chain" |
44b70ce5 | 1698 | sdp_demuxer_select="rtpdec" |
e772f9fa | 1699 | smoothstreaming_muxer_select="ismv_muxer" |
f1e94694 | 1700 | spdif_muxer_select="aac_parser" |
57231e4d | 1701 | tak_demuxer_select="tak_parser" |
647c2356 DB |
1702 | tg2_muxer_select="mov_muxer" |
1703 | tgp_muxer_select="mov_muxer" | |
6bdaa5f4 | 1704 | w64_demuxer_deps="wav_demuxer" |
4e622dea SS |
1705 | |
1706 | # indevs / outdevs | |
38e54a75 | 1707 | alsa_indev_deps="alsa_asoundlib_h snd_pcm_htimestamp" |
38e54a75 | 1708 | alsa_outdev_deps="alsa_asoundlib_h" |
38e54a75 | 1709 | bktr_indev_deps_any="dev_bktr_ioctl_bt848_h machine_ioctl_bt848_h dev_video_bktr_ioctl_bt848_h dev_ic_bt8xx_h" |
38e54a75 | 1710 | dv1394_indev_deps="dv1394 dv_demuxer" |
c6f95144 | 1711 | fbdev_indev_deps="linux_fb_h" |
38e54a75 | 1712 | jack_indev_deps="jack_jack_h" |
e417d80d | 1713 | libcdio_indev_deps="libcdio" |
38e54a75 | 1714 | libdc1394_indev_deps="libdc1394" |
38e54a75 SS |
1715 | oss_indev_deps_any="soundcard_h sys_soundcard_h" |
1716 | oss_outdev_deps_any="soundcard_h sys_soundcard_h" | |
0de9c41f | 1717 | pulse_indev_deps="libpulse" |
15d59d2c B |
1718 | sndio_indev_deps="sndio_h" |
1719 | sndio_outdev_deps="sndio_h" | |
38e54a75 | 1720 | v4l2_indev_deps_any="linux_videodev2_h sys_videoio_h" |
ec1ee802 | 1721 | vfwcap_indev_deps="capCreateCaptureWindow vfwcap_defines" |
a1b3c5a3 | 1722 | vfwcap_indev_extralibs="-lavicap32" |
24f8961f | 1723 | x11grab_indev_deps="x11grab XShmCreateImage" |
30fd06be | 1724 | |
912f3148 | 1725 | # protocols |
acd554c1 SP |
1726 | ffrtmpcrypt_protocol_deps="!librtmp_protocol" |
1727 | ffrtmpcrypt_protocol_deps_any="gcrypt nettle openssl" | |
1728 | ffrtmpcrypt_protocol_select="tcp_protocol" | |
775c4d36 SP |
1729 | ffrtmphttp_protocol_deps="!librtmp_protocol" |
1730 | ffrtmphttp_protocol_select="http_protocol" | |
998c1ee1 | 1731 | gopher_protocol_select="network" |
c40e1757 | 1732 | httpproxy_protocol_select="tcp_protocol" |
279a0c97 | 1733 | http_protocol_select="tcp_protocol" |
183baead | 1734 | https_protocol_select="tls_protocol" |
c3b57d6e DB |
1735 | librtmp_protocol_deps="librtmp" |
1736 | librtmpe_protocol_deps="librtmp" | |
1737 | librtmps_protocol_deps="librtmp" | |
1738 | librtmpt_protocol_deps="librtmp" | |
1739 | librtmpte_protocol_deps="librtmp" | |
c60a2d70 | 1740 | mmsh_protocol_select="http_protocol" |
998c1ee1 | 1741 | mmst_protocol_select="network" |
c3b57d6e | 1742 | rtmp_protocol_deps="!librtmp_protocol" |
deeb7012 | 1743 | rtmp_protocol_select="tcp_protocol" |
acd554c1 | 1744 | rtmpe_protocol_select="ffrtmpcrypt_protocol" |
6aedabc9 SP |
1745 | rtmps_protocol_deps="!librtmp_protocol" |
1746 | rtmps_protocol_select="tls_protocol" | |
775c4d36 | 1747 | rtmpt_protocol_select="ffrtmphttp_protocol" |
08cd95e8 | 1748 | rtmpte_protocol_select="ffrtmpcrypt_protocol ffrtmphttp_protocol" |
6c1ed454 | 1749 | rtmpts_protocol_select="ffrtmphttp_protocol https_protocol" |
deeb7012 | 1750 | rtp_protocol_select="udp_protocol" |
998c1ee1 DB |
1751 | sctp_protocol_deps="struct_sctp_event_subscribe" |
1752 | sctp_protocol_select="network" | |
1753 | tcp_protocol_select="network" | |
558d192d MS |
1754 | tls_protocol_deps_any="openssl gnutls" |
1755 | tls_protocol_select="tcp_protocol" | |
998c1ee1 | 1756 | udp_protocol_select="network" |
c08fb000 | 1757 | |
6ebf0bfc | 1758 | # filters |
13fabd7a | 1759 | blackframe_filter_deps="gpl" |
ce6b6ef6 | 1760 | boxblur_filter_deps="gpl" |
68b79bfc | 1761 | cropdetect_filter_deps="gpl" |
b157be1f | 1762 | delogo_filter_deps="gpl" |
a5b64584 | 1763 | drawtext_filter_deps="libfreetype" |
2e5ff4d0 | 1764 | frei0r_filter_deps="frei0r dlopen strtok_r" |
cfec77aa | 1765 | frei0r_filter_extralibs='$ldl' |
a42bb9d6 | 1766 | frei0r_src_filter_deps="frei0r dlopen strtok_r" |
cfec77aa | 1767 | frei0r_src_filter_extralibs='$ldl' |
a4dc7aa5 | 1768 | hqdn3d_filter_deps="gpl" |
d371e7b9 | 1769 | resample_filter_deps="avresample" |
cf69ad35 | 1770 | ocv_filter_deps="libopencv" |
2f296e39 | 1771 | scale_filter_deps="swscale" |
acbac567 | 1772 | yadif_filter_deps="gpl" |
6ebf0bfc | 1773 | |
5a0f7131 | 1774 | # libraries |
d89f2fa9 DB |
1775 | avcodec_deps="avutil" |
1776 | avdevice_deps="avutil avcodec avformat" | |
1777 | avfilter_deps="avutil" | |
1778 | avformat_deps="avutil avcodec" | |
1779 | avresample_deps="avutil" | |
1780 | swscale_deps="avutil" | |
f7679c54 | 1781 | |
912f3148 | 1782 | # programs |
54fd593a | 1783 | avconv_deps="avcodec avfilter avformat avresample swscale" |
0a0e340f DB |
1784 | avconv_select="aformat_filter anull_filter asyncts_filter format_filter |
1785 | fps_filter null_filter resample_filter scale_filter | |
1786 | setpts_filter" | |
d173ede1 | 1787 | avplay_deps="avcodec avformat avresample swscale sdl" |
266463da | 1788 | avplay_select="rdft" |
9e12f0bf | 1789 | avprobe_deps="avcodec avformat" |
b263bf66 | 1790 | avserver_deps="avformat ffm_muxer fork rtp_protocol rtsp_demuxer !shared" |
4d58e4cb | 1791 | avserver_extralibs='$ldl' |
a2830dca | 1792 | |
c73f65d9 | 1793 | doc_deps="texi2html" |
912f3148 | 1794 | |
de6d9b64 | 1795 | # default parameters |
8a608357 | 1796 | |
19bd477d | 1797 | logfile="config.log" |
8a608357 MR |
1798 | |
1799 | # installation paths | |
c9d19248 MR |
1800 | prefix_default="/usr/local" |
1801 | bindir_default='${prefix}/bin' | |
6291d7e4 | 1802 | datadir_default='${prefix}/share/avconv' |
c9d19248 MR |
1803 | incdir_default='${prefix}/include' |
1804 | libdir_default='${prefix}/lib' | |
1805 | mandir_default='${prefix}/share/man' | |
1806 | shlibdir_default="$libdir_default" | |
8a608357 MR |
1807 | |
1808 | # toolchain | |
121d78d0 | 1809 | ar_default="ar" |
13c7df3d | 1810 | cc_default="gcc" |
9da6609f | 1811 | host_cc_default="gcc" |
4ebc6a74 | 1812 | cp_f="cp -f" |
11e6d03a | 1813 | ln_s="ln -sf" |
2a8a860a | 1814 | nm_default="nm -g" |
11e6d03a | 1815 | objformat="elf" |
3f8040db | 1816 | pkg_config_default=pkg-config |
be7109c1 | 1817 | ranlib="ranlib" |
11e6d03a | 1818 | yasmexe="yasm" |
8a608357 | 1819 | |
3e0b1c9a | 1820 | nogas=":" |
8182dc34 | 1821 | |
8a608357 | 1822 | # machine |
8d4c00ed | 1823 | arch_default=$(uname -m) |
38d0a8aa | 1824 | cpu="generic" |
8a608357 | 1825 | |
8a608357 | 1826 | # OS |
8d4c00ed MR |
1827 | target_os_default=$(tolower $(uname -s)) |
1828 | host_os=$target_os_default | |
8a608357 | 1829 | |
8a608357 | 1830 | # configurable options |
d89f2fa9 | 1831 | enable $LIBRARY_LIST $PROGRAM_LIST |
3e0b1c9a | 1832 | |
3e0b1c9a DB |
1833 | enable asm |
1834 | enable debug | |
1835 | enable doc | |
8400d6b8 | 1836 | enable optimizations |
8cfbbd92 | 1837 | enable safe_bitstream_reader |
530dc538 | 1838 | enable static |
a9ddb5b1 | 1839 | enable swscale_alpha |
8a608357 | 1840 | |
8a608357 | 1841 | # build settings |
9987769a | 1842 | SHFLAGS='-shared -Wl,-soname,$$(@F)' |
4d58e4cb | 1843 | AVSERVERLDFLAGS=-Wl,-E |
f3ec2d46 SG |
1844 | LIBPREF="lib" |
1845 | LIBSUF=".a" | |
c5f14466 RP |
1846 | FULLNAME='$(NAME)$(BUILDSUF)' |
1847 | LIBNAME='$(LIBPREF)$(FULLNAME)$(LIBSUF)' | |
f3ec2d46 SG |
1848 | SLIBPREF="lib" |
1849 | SLIBSUF=".so" | |
c5f14466 | 1850 | SLIBNAME='$(SLIBPREF)$(FULLNAME)$(SLIBSUF)' |
b29bddab DB |
1851 | SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)' |
1852 | SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)' | |
6cfac0e9 | 1853 | LIB_INSTALL_EXTRA_CMD='$$(RANLIB) "$(LIBDIR)/$(LIBNAME)"' |
2f138f0b MR |
1854 | SLIB_INSTALL_NAME='$(SLIBNAME_WITH_VERSION)' |
1855 | SLIB_INSTALL_LINKS='$(SLIBNAME_WITH_MAJOR) $(SLIBNAME)' | |
ef0bc4c9 | 1856 | |
68485d1f MR |
1857 | asflags_filter=echo |
1858 | cflags_filter=echo | |
64933b6c MR |
1859 | ldflags_filter=echo |
1860 | ||
23565c26 | 1861 | AS_C='-c' |
bc877faf | 1862 | AS_O='-o $@' |
23565c26 | 1863 | CC_C='-c' |
18031c49 | 1864 | CC_E='-E -o $@' |
7e6c86e6 | 1865 | CC_O='-o $@' |
a758c5e2 | 1866 | LD_O='-o $@' |
8db73c61 MR |
1867 | LD_LIB='-l%' |
1868 | LD_PATH='-L' | |
23565c26 | 1869 | HOSTCC_C='-c' |
a758c5e2 | 1870 | HOSTCC_O='-o $@' |
095792f2 | 1871 | HOSTLD_O='-o $@' |
7e6c86e6 | 1872 | |
1d01fee9 | 1873 | host_cflags='-D_ISOC99_SOURCE -D_XOPEN_SOURCE=600 -O3 -g' |
9da6609f | 1874 | host_libs='-lm' |
6c3fa06a MR |
1875 | host_cflags_filter=echo |
1876 | host_ldflags_filter=echo | |
9da6609f | 1877 | |
9b861379 | 1878 | target_path='$(CURDIR)' |
a7ada2ba | 1879 | |
a158446b MR |
1880 | # since the object filename is not given with the -MM flag, the compiler |
1881 | # is only able to print the basename, and we must add the path ourselves | |
a758c5e2 MR |
1882 | DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< | sed -e "/^\#.*/d" -e "s,^[[:space:]]*$(*F)\\.o,$(@D)/$(*F).o," > $(@:.o=.d)' |
1883 | DEPFLAGS='-MM' | |
315c741d | 1884 | |
c597172e | 1885 | # find source path |
24524f36 | 1886 | if test -f configure; then |
f038cf3c | 1887 | source_path=. |
c597172e | 1888 | else |
8477f2de | 1889 | source_path=$(cd $(dirname "$0"); pwd) |
c597172e | 1890 | echo "$source_path" | grep -q '[[:blank:]]' && |
7483e694 | 1891 | die "Out of tree builds are impossible with whitespace in source path." |
337cee68 MC |
1892 | test -e "$source_path/config.h" && |
1893 | die "Out of tree builds are impossible with config.h in source dir." | |
c597172e MR |
1894 | fi |
1895 | ||
13cbe2c0 | 1896 | for v in "$@"; do |
b04251c5 MR |
1897 | r=${v#*=} |
1898 | l=${v%"$r"} | |
1899 | r=$(sh_quote "$r") | |
29ba0911 | 1900 | LIBAV_CONFIGURATION="${LIBAV_CONFIGURATION# } ${l}${r}" |
13cbe2c0 | 1901 | done |
c597172e | 1902 | |
73ef8980 MR |
1903 | find_things(){ |
1904 | thing=$1 | |
1905 | pattern=$2 | |
1906 | file=$source_path/$3 | |
932ccf39 | 1907 | sed -n "s/^[^#]*$pattern.*([^,]*, *\([^,]*\)\(,.*\)*).*/\1_$thing/p" "$file" |
73ef8980 MR |
1908 | } |
1909 | ||
1910 | ENCODER_LIST=$(find_things encoder ENC libavcodec/allcodecs.c) | |
1911 | DECODER_LIST=$(find_things decoder DEC libavcodec/allcodecs.c) | |
5666fd73 | 1912 | HWACCEL_LIST=$(find_things hwaccel HWACCEL libavcodec/allcodecs.c) |
73ef8980 MR |
1913 | PARSER_LIST=$(find_things parser PARSER libavcodec/allcodecs.c) |
1914 | BSF_LIST=$(find_things bsf BSF libavcodec/allcodecs.c) | |
1915 | MUXER_LIST=$(find_things muxer _MUX libavformat/allformats.c) | |
1916 | DEMUXER_LIST=$(find_things demuxer DEMUX libavformat/allformats.c) | |
38e54a75 SS |
1917 | OUTDEV_LIST=$(find_things outdev OUTDEV libavdevice/alldevices.c) |
1918 | INDEV_LIST=$(find_things indev _IN libavdevice/alldevices.c) | |
73ef8980 | 1919 | PROTOCOL_LIST=$(find_things protocol PROTOCOL libavformat/allformats.c) |
81124ba0 | 1920 | FILTER_LIST=$(find_things filter FILTER libavfilter/allfilters.c) |
c597172e | 1921 | |
54e75be4 DB |
1922 | ALL_COMPONENTS=" |
1923 | $BSF_LIST | |
1924 | $DECODER_LIST | |
1925 | $DEMUXER_LIST | |
1926 | $ENCODER_LIST | |
1927 | $FILTER_LIST | |
1928 | $HWACCEL_LIST | |
1929 | $INDEV_LIST | |
1930 | $MUXER_LIST | |
1931 | $OUTDEV_LIST | |
1932 | $PARSER_LIST | |
1933 | $PROTOCOL_LIST | |
1934 | " | |
1935 | ||
8469ae22 MR |
1936 | for n in $COMPONENT_LIST; do |
1937 | v=$(toupper ${n%s})_LIST | |
1938 | eval enable \$$v | |
1939 | eval ${n}_if_any="\$$v" | |
1940 | done | |
1941 | ||
206a070d | 1942 | enable $ARCH_EXT_LIST |
c597172e MR |
1943 | |
1944 | die_unknown(){ | |
1945 | echo "Unknown option \"$1\"." | |
1946 | echo "See $0 --help for available options." | |
1947 | exit 1 | |
1948 | } | |
1949 | ||
794f8e97 | 1950 | show_list() { |
bf0c4afa RP |
1951 | suffix=_$1 |
1952 | shift | |
2b444ea7 | 1953 | echo $* | sed s/$suffix//g | tr ' ' '\n' | sort | pr -3 -t |
794f8e97 PI |
1954 | exit 0 |
1955 | } | |
1956 | ||
154caa67 MR |
1957 | rand_list(){ |
1958 | IFS=', ' | |
1959 | set -- $* | |
1960 | unset IFS | |
1961 | for thing; do | |
1962 | comp=${thing%:*} | |
1963 | prob=${thing#$comp} | |
1964 | prob=${prob#:} | |
1965 | is_in ${comp} $COMPONENT_LIST && eval comp=\$$(toupper ${comp%s})_LIST | |
1966 | echo "prob ${prob:-0.5}" | |
1967 | printf '%s\n' $comp | |
1968 | done | |
1969 | } | |
1970 | ||
1971 | do_random(){ | |
1972 | action=$1 | |
1973 | shift | |
1974 | random_seed=$(awk "BEGIN { srand($random_seed); print srand() }") | |
1975 | $action $(rand_list "$@" | awk "BEGIN { srand($random_seed) } \$1 == \"prob\" { prob = \$2; next } rand() < prob { print }") | |
1976 | } | |
1977 | ||
c597172e | 1978 | for opt do |
7483e694 DB |
1979 | optval="${opt#*=}" |
1980 | case "$opt" in | |
ea061af1 DB |
1981 | --extra-ldflags=*) |
1982 | add_ldflags $optval | |
7e9e7cc2 | 1983 | ;; |
ea061af1 DB |
1984 | --extra-libs=*) |
1985 | add_extralibs $optval | |
7e9e7cc2 | 1986 | ;; |
ea061af1 DB |
1987 | --disable-devices) |
1988 | disable $INDEV_LIST $OUTDEV_LIST | |
7e9e7cc2 | 1989 | ;; |
ea061af1 DB |
1990 | --enable-debug=*) |
1991 | debuglevel="$optval" | |
7e9e7cc2 MR |
1992 | ;; |
1993 | --disable-programs) | |
1994 | disable $PROGRAM_LIST | |
1995 | ;; | |
1996 | --disable-everything) | |
1997 | map 'eval unset \${$(toupper ${v%s})_LIST}' $COMPONENT_LIST | |
1998 | ;; | |
844c6852 DB |
1999 | --disable-all) |
2000 | map 'eval unset \${$(toupper ${v%s})_LIST}' $COMPONENT_LIST | |
2001 | disable $LIBRARY_LIST $PROGRAM_LIST doc | |
2002 | ;; | |
7e9e7cc2 MR |
2003 | --enable-random|--disable-random) |
2004 | action=${opt%%-random} | |
2005 | do_random ${action#--} $COMPONENT_LIST | |
2006 | ;; | |
2007 | --enable-random=*|--disable-random=*) | |
2008 | action=${opt%%-random=*} | |
2009 | do_random ${action#--} $optval | |
2010 | ;; | |
2011 | --enable-*=*|--disable-*=*) | |
2012 | eval $(echo "${opt%%=*}" | sed 's/--/action=/;s/-/ thing=/') | |
2013 | is_in "${thing}s" $COMPONENT_LIST || die_unknown "$opt" | |
2014 | eval list=\$$(toupper $thing)_LIST | |
2015 | name=$(echo "${optval}" | sed "s/,/_${thing}|/g")_${thing} | |
2016 | $action $(filter "$name" $list) | |
2017 | ;; | |
2018 | --enable-?*|--disable-?*) | |
2019 | eval $(echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g') | |
2020 | if is_in $option $COMPONENT_LIST; then | |
2021 | test $action = disable && action=unset | |
2022 | eval $action \$$(toupper ${option%s})_LIST | |
2023 | elif is_in $option $CMDLINE_SELECT; then | |
2024 | $action $option | |
2025 | else | |
2026 | die_unknown $opt | |
2027 | fi | |
2028 | ;; | |
2029 | --list-*) | |
2030 | NAME="${opt#--list-}" | |
2031 | is_in $NAME $COMPONENT_LIST || die_unknown $opt | |
2032 | NAME=${NAME%s} | |
2033 | eval show_list $NAME \$$(toupper $NAME)_LIST | |
2034 | ;; | |
2035 | --help|-h) show_help | |
2036 | ;; | |
2037 | *) | |
2038 | optname="${opt%%=*}" | |
2039 | optname="${optname#--}" | |
2040 | optname=$(echo "$optname" | sed 's/-/_/g') | |
2041 | if is_in $optname $CMDLINE_SET; then | |
2042 | eval $optname='$optval' | |
2043 | elif is_in $optname $CMDLINE_APPEND; then | |
2044 | append $optname "$optval" | |
2045 | else | |
2046 | die_unknown $opt | |
2047 | fi | |
2048 | ;; | |
7483e694 | 2049 | esac |
c597172e MR |
2050 | done |
2051 | ||
bcea99bb MR |
2052 | disabled logging && logfile=/dev/null |
2053 | ||
29ba0911 | 2054 | echo "# $0 $LIBAV_CONFIGURATION" > $logfile |
bcea99bb MR |
2055 | set >> $logfile |
2056 | ||
9da6609f MR |
2057 | test -n "$cross_prefix" && enable cross_compile |
2058 | ||
8d4c00ed MR |
2059 | if enabled cross_compile; then |
2060 | test -n "$arch" && test -n "$target_os" || | |
2061 | die "Must specify target arch and OS when cross-compiling" | |
2062 | fi | |
2063 | ||
121d78d0 | 2064 | ar_default="${cross_prefix}${ar_default}" |
11e6d03a | 2065 | cc_default="${cross_prefix}${cc_default}" |
20e0ed95 | 2066 | nm_default="${cross_prefix}${nm_default}" |
3f8040db | 2067 | pkg_config_default="${cross_prefix}${pkg_config_default}" |
adb2b908 | 2068 | ranlib="${cross_prefix}${ranlib}" |
adb2b908 | 2069 | |
c5200f17 MR |
2070 | sysinclude_default="${sysroot}/usr/include" |
2071 | ||
aeeb782c | 2072 | case "$toolchain" in |
0fbb62a8 LB |
2073 | clang-asan) |
2074 | cc_default="clang" | |
2075 | add_cflags -faddress-sanitizer | |
2076 | add_ldflags -faddress-sanitizer | |
2077 | ;; | |
2078 | clang-tsan) | |
2079 | cc_default="clang" | |
2080 | add_cflags -fthread-sanitizer | |
2081 | add_ldflags -fthread-sanitizer | |
2082 | ;; | |
aeeb782c MR |
2083 | msvc) |
2084 | cc_default="c99wrap cl" | |
2085 | ld_default="c99wrap link" | |
2086 | nm_default="dumpbin -symbols" | |
ac3a9b51 | 2087 | ar_default="lib" |
53e8cd68 | 2088 | target_os_default="win32" |
aeeb782c MR |
2089 | ;; |
2090 | ?*) | |
2091 | die "Unknown toolchain $toolchain" | |
2092 | ;; | |
2093 | esac | |
2094 | ||
53e8cd68 | 2095 | set_default arch cc pkg_config sysinclude target_os |
9da6609f MR |
2096 | enabled cross_compile || host_cc_default=$cc |
2097 | set_default host_cc | |
13c7df3d | 2098 | |
762f95e4 MR |
2099 | if ! $pkg_config --version >/dev/null 2>&1; then |
2100 | warn "$pkg_config not found, library detection may fail." | |
2101 | pkg_config=false | |
2102 | fi | |
2103 | ||
82bb3329 MR |
2104 | exesuf() { |
2105 | case $1 in | |
53e8cd68 | 2106 | mingw32*|win32|win64|cygwin*|*-dos|freedos|opendos|os/2*|symbian) echo .exe ;; |
82bb3329 MR |
2107 | esac |
2108 | } | |
2109 | ||
2110 | EXESUF=$(exesuf $target_os) | |
2111 | HOSTEXESUF=$(exesuf $host_os) | |
c0f5b7f1 | 2112 | |
e4e69e0b | 2113 | # set temporary file name |
a49d42c2 | 2114 | : ${TMPDIR:=$TEMPDIR} |
c51fafa1 | 2115 | : ${TMPDIR:=$TMP} |
a49d42c2 | 2116 | : ${TMPDIR:=/tmp} |
e4e69e0b | 2117 | |
a210bce2 | 2118 | if ! check_cmd mktemp -u XXXXXX; then |
54460a83 MR |
2119 | # simple replacement for missing mktemp |
2120 | # NOT SAFE FOR GENERAL USE | |
2121 | mktemp(){ | |
09a5c245 | 2122 | echo "${2%%XXX*}.${HOSTNAME}.${UID}.$$" |
54460a83 MR |
2123 | } |
2124 | fi | |
2125 | ||
2126 | tmpfile(){ | |
2127 | tmp=$(mktemp -u "${TMPDIR}/ffconf.XXXXXXXX")$2 && | |
2128 | (set -C; exec > $tmp) 2>/dev/null || | |
f7ba16a7 | 2129 | die "Unable to create temporary file in $TMPDIR." |
54460a83 MR |
2130 | append TMPFILES $tmp |
2131 | eval $1=$tmp | |
2132 | } | |
2133 | ||
2134 | trap 'rm -f -- $TMPFILES' EXIT | |
54460a83 | 2135 | |
55127e7b | 2136 | tmpfile TMPASM .asm |
3e0b1c9a DB |
2137 | tmpfile TMPC .c |
2138 | tmpfile TMPE $EXESUF | |
2139 | tmpfile TMPH .h | |
2140 | tmpfile TMPO .o | |
2141 | tmpfile TMPS .S | |
2142 | tmpfile TMPSH .sh | |
2143 | tmpfile TMPV .ver | |
54460a83 MR |
2144 | |
2145 | unset -f mktemp | |
e4e69e0b | 2146 | |
fb3c4ffc MR |
2147 | chmod +x $TMPE |
2148 | ||
993f2d0f MR |
2149 | # make sure we can execute files in $TMPDIR |
2150 | cat > $TMPSH 2>> $logfile <<EOF | |
2151 | #! /bin/sh | |
2152 | EOF | |
2153 | chmod +x $TMPSH >> $logfile 2>&1 | |
2154 | if ! $TMPSH >> $logfile 2>&1; then | |
2155 | cat <<EOF | |
2156 | Unable to create and execute files in $TMPDIR. Set the TMPDIR environment | |
2157 | variable to another directory and make sure that it is not mounted noexec. | |
2158 | EOF | |
2159 | die "Sanity test failed." | |
2160 | fi | |
993f2d0f | 2161 | |
457cc333 MR |
2162 | ccc_flags(){ |
2163 | for flag; do | |
2164 | case $flag in | |
2165 | -std=c99) echo -c99 ;; | |
2166 | -mcpu=*) echo -arch ${flag#*=} ;; | |
2167 | -mieee) echo -ieee ;; | |
2168 | -O*|-fast) echo $flag ;; | |
2169 | -fno-math-errno) echo -assume nomath_errno ;; | |
2170 | -g) echo -g3 ;; | |
2171 | -Wall) echo -msg_enable level2 ;; | |
2172 | -Wno-pointer-sign) echo -msg_disable ptrmismatch1 ;; | |
2173 | -Wl,*) echo $flag ;; | |
2174 | -f*|-W*) ;; | |
2175 | *) echo $flag ;; | |
2176 | esac | |
2177 | done | |
2178 | } | |
2179 | ||
dfa559bc RB |
2180 | msvc_flags(){ |
2181 | for flag; do | |
2182 | case $flag in | |
2183 | -fomit-frame-pointer) echo -Oy ;; | |
2184 | -g) echo -Z7 ;; | |
2185 | -Wall) echo -W4 -wd4244 -wd4127 -wd4018 -wd4389 \ | |
2186 | -wd4146 -wd4057 -wd4204 -wd4706 -wd4305 \ | |
4a185ed2 | 2187 | -wd4152 -wd4324 -we4013 -wd4100 -wd4214 \ |
d66c52c2 | 2188 | -wd4996 -wd4273 ;; |
dfa559bc RB |
2189 | -std=c99) ;; |
2190 | -fno-math-errno) ;; | |
2191 | -fno-common) ;; | |
2192 | -fno-signed-zeros) ;; | |
50640977 | 2193 | -fPIC) ;; |
dfa559bc | 2194 | -lz) echo zlib.lib ;; |
bd680c7b DB |
2195 | -lavifil32) echo vfw32.lib ;; |
2196 | -lavicap32) echo vfw32.lib user32.lib ;; | |
dfa559bc RB |
2197 | -l*) echo ${flag#-l}.lib ;; |
2198 | *) echo $flag ;; | |
2199 | esac | |
2200 | done | |
2201 | } | |
2202 | ||
d0c6d424 MR |
2203 | pgi_flags(){ |
2204 | for flag; do | |
2205 | case $flag in | |
643933f5 | 2206 | -flto) echo -Mipa=fast,libopt,libinline,vestigial ;; |
d0c6d424 MR |
2207 | -fomit-frame-pointer) echo -Mnoframe ;; |
2208 | -g) echo -gopt ;; | |
2209 | *) echo $flag ;; | |
2210 | esac | |
2211 | done | |
2212 | } | |
2213 | ||
2214 | suncc_flags(){ | |
2215 | for flag; do | |
2216 | case $flag in | |
2217 | -march=*|-mcpu=*) | |
2218 | case "${flag#*=}" in | |
2219 | native) echo -xtarget=native ;; | |
2220 | v9|niagara) echo -xarch=sparc ;; | |
2221 | ultrasparc) echo -xarch=sparcvis ;; | |
2222 | ultrasparc3|niagara2) echo -xarch=sparcvis2 ;; | |
2223 | i586|pentium) echo -xchip=pentium ;; | |
2224 | i686|pentiumpro|pentium2) echo -xtarget=pentium_pro ;; | |
2225 | pentium3*|c3-2) echo -xtarget=pentium3 ;; | |
2226 | pentium-m) echo -xarch=sse2 -xchip=pentium3 ;; | |
2227 | pentium4*) echo -xtarget=pentium4 ;; | |
2228 | prescott|nocona) echo -xarch=sse3 -xchip=pentium4 ;; | |
2229 | *-sse3) echo -xarch=sse3 ;; | |
2230 | core2) echo -xarch=ssse3 -xchip=core2 ;; | |
f2ce813e SM |
2231 | corei7) echo -xarch=sse4_2 -xchip=nehalem ;; |
2232 | corei7-avx) echo -xarch=avx -xchip=sandybridge ;; | |
b36f87ff | 2233 | amdfam10|barcelona|bdver*) echo -xarch=sse4_1 ;; |
d0c6d424 MR |
2234 | athlon-4|athlon-[mx]p) echo -xarch=ssea ;; |
2235 | k8|opteron|athlon64|athlon-fx) | |
2236 | echo -xarch=sse2a ;; | |
2237 | athlon*) echo -xarch=pentium_proa ;; | |
2238 | esac | |
2239 | ;; | |
2240 | -std=c99) echo -xc99 ;; | |
2241 | -fomit-frame-pointer) echo -xregs=frameptr ;; | |
2242 | -fPIC) echo -KPIC -xcode=pic32 ;; | |
2243 | -W*,*) echo $flag ;; | |
2244 | -f*-*|-W*) ;; | |
2245 | *) echo $flag ;; | |
2246 | esac | |
2247 | done | |
2248 | } | |
2249 | ||
2250 | tms470_flags(){ | |
2251 | for flag; do | |
2252 | case $flag in | |
2253 | -march=*|-mcpu=*) | |
2254 | case "${flag#*=}" in | |
2255 | armv7-a|cortex-a*) echo -mv=7a8 ;; | |
2256 | armv7-r|cortex-r*) echo -mv=7r4 ;; | |
2257 | armv7-m|cortex-m*) echo -mv=7m3 ;; | |
2258 | armv6*|arm11*) echo -mv=6 ;; | |
2259 | armv5*e|arm[79]*e*|arm9[24]6*|arm96*|arm102[26]) | |
2260 | echo -mv=5e ;; | |
2261 | armv4*|arm7*|arm9[24]*) echo -mv=4 ;; | |
2262 | esac | |
2263 | ;; | |
2264 | -mfpu=neon) echo --float_support=vfpv3 --neon ;; | |
2265 | -mfpu=vfp) echo --float_support=vfpv2 ;; | |
2266 | -mfpu=vfpv3) echo --float_support=vfpv3 ;; | |
b5198a26 | 2267 | -mfpu=vfpv3-d16) echo --float_support=vfpv3d16 ;; |
d0c6d424 MR |
2268 | -msoft-float) echo --float_support=vfplib ;; |
2269 | -O[0-3]|-mf=*) echo $flag ;; | |
2270 | -g) echo -g -mn ;; | |
2271 | -pds=*) echo $flag ;; | |
ad93dccb MR |
2272 | -D*|-I*) echo $flag ;; |
2273 | --gcc|--abi=*) echo $flag ;; | |
2274 | -me) echo $flag ;; | |
d0c6d424 MR |
2275 | esac |
2276 | done | |
2277 | } | |
2278 | ||
a758c5e2 MR |
2279 | probe_cc(){ |
2280 | pfx=$1 | |
2281 | _cc=$2 | |
2282 | ||
8db73c61 MR |
2283 | unset _type _ident _cc_c _cc_e _cc_o _flags _cflags |
2284 | unset _ld_o _ldflags _ld_lib _ld_path | |
18031c49 | 2285 | unset _depflags _DEPCMD _DEPFLAGS |
a758c5e2 MR |
2286 | _flags_filter=echo |
2287 | ||
2288 | if $_cc -v 2>&1 | grep -q '^gcc.*LLVM'; then | |
2289 | _type=llvm_gcc | |
2290 | gcc_extra_ver=$(expr "$($_cc --version | head -n1)" : '.*\((.*)\)') | |
2291 | _ident="llvm-gcc $($_cc -dumpversion) $gcc_extra_ver" | |
2292 | _depflags='-MMD -MF $(@:.o=.d) -MT $@' | |
2293 | _cflags_speed='-O3' | |
2294 | _cflags_size='-Os' | |
2295 | elif $_cc -v 2>&1 | grep -qi ^gcc; then | |
2296 | _type=gcc | |
2297 | gcc_version=$($_cc --version | head -n1) | |
2298 | gcc_basever=$($_cc -dumpversion) | |
2299 | gcc_pkg_ver=$(expr "$gcc_version" : '[^ ]* \(([^)]*)\)') | |
2300 | gcc_ext_ver=$(expr "$gcc_version" : ".*$gcc_pkg_ver $gcc_basever \\(.*\\)") | |
2301 | _ident=$(cleanws "gcc $gcc_basever $gcc_pkg_ver $gcc_ext_ver") | |
2302 | if ! $_cc -dumpversion | grep -q '^2\.'; then | |
2303 | _depflags='-MMD -MF $(@:.o=.d) -MT $@' | |
2304 | fi | |
2305 | _cflags_speed='-O3' | |
2306 | _cflags_size='-Os' | |
2307 | elif $_cc --version 2>/dev/null | grep -q Intel; then | |
2308 | _type=icc | |
2309 | _ident=$($_cc --version | head -n1) | |
2310 | _depflags='-MMD' | |
2311 | _cflags_speed='-O3' | |
2312 | _cflags_size='-Os' | |
2313 | _cflags_noopt='-O1' | |
2314 | elif $_cc -v 2>&1 | grep -q xlc; then | |
2315 | _type=xlc | |
2316 | _ident=$($_cc -qversion 2>/dev/null | head -n1) | |
2317 | _cflags_speed='-O5' | |
2318 | _cflags_size='-O5 -qcompact' | |
2319 | elif $_cc -V 2>/dev/null | grep -q Compaq; then | |
2320 | _type=ccc | |
2321 | _ident=$($_cc -V | head -n1 | cut -d' ' -f1-3) | |
2322 | _DEPFLAGS='-M' | |
a758c5e2 MR |
2323 | _cflags_speed='-fast' |
2324 | _cflags_size='-O1' | |
457cc333 | 2325 | _flags_filter=ccc_flags |
a758c5e2 MR |
2326 | elif $_cc --vsn 2>/dev/null | grep -q "ARM C/C++ Compiler"; then |
2327 | test -d "$sysroot" || die "No valid sysroot specified." | |
2328 | _type=armcc | |
2329 | _ident=$($_cc --vsn | head -n1) | |
2330 | armcc_conf="$PWD/armcc.conf" | |
2331 | $_cc --arm_linux_configure \ | |
2332 | --arm_linux_config_file="$armcc_conf" \ | |
2333 | --configure_sysroot="$sysroot" \ | |
2334 | --configure_cpp_headers="$sysinclude" >>$logfile 2>&1 || | |
2335 | die "Error creating armcc configuration file." | |
2336 | $_cc --vsn | grep -q RVCT && armcc_opt=rvct || armcc_opt=armcc | |
2337 | _flags="--arm_linux_config_file=$armcc_conf --translate_gcc" | |
2338 | as_default="${cross_prefix}gcc" | |
2339 | _depflags='-MMD' | |
2340 | _cflags_speed='-O3' | |
2341 | _cflags_size='-Os' | |
0122118e | 2342 | elif $_cc -version 2>/dev/null | grep -Eq 'TMS470|TI ARM'; then |
a758c5e2 MR |
2343 | _type=tms470 |
2344 | _ident=$($_cc -version | head -n1 | tr -s ' ') | |
2345 | _flags='--gcc --abi=eabi -me' | |
18031c49 | 2346 | _cc_e='-ppl -fe=$@' |
a758c5e2 | 2347 | _cc_o='-fe=$@' |
a758c5e2 MR |
2348 | _depflags='-ppa -ppd=$(@:.o=.d)' |
2349 | _cflags_speed='-O3 -mf=5' | |
2350 | _cflags_size='-O3 -mf=2' | |
2351 | _flags_filter=tms470_flags | |
2352 | elif $_cc -v 2>&1 | grep -q clang; then | |
2353 | _type=clang | |
2354 | _ident=$($_cc --version | head -n1) | |
2355 | _depflags='-MMD' | |
2356 | _cflags_speed='-O3' | |
2357 | _cflags_size='-Os' | |
2358 | elif $_cc -V 2>&1 | grep -q Sun; then | |
2359 | _type=suncc | |
2360 | _ident=$($_cc -V 2>&1 | head -n1 | cut -d' ' -f 2-) | |
2361 | _DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< | sed -e "1s,^.*: ,$@: ," -e "\$$!s,\$$, \\\," -e "1!s,^.*: , ," > $(@:.o=.d)' | |
c72f12cb | 2362 | _DEPFLAGS='-xM1 -xc99' |
a758c5e2 MR |
2363 | _ldflags='-std=c99' |
2364 | _cflags_speed='-O5' | |
2365 | _cflags_size='-O5 -xspace' | |
2366 | _flags_filter=suncc_flags | |
2367 | elif $_cc -v 2>&1 | grep -q 'PathScale\|Path64'; then | |
2368 | _type=pathscale | |
2369 | _ident=$($_cc -v 2>&1 | head -n1 | tr -d :) | |
2370 | _depflags='-MMD -MF $(@:.o=.d) -MT $@' | |
2371 | _cflags_speed='-O2' | |
2372 | _cflags_size='-Os' | |
2373 | _flags_filter='filter_out -Wdisabled-optimization' | |
2374 | elif $_cc -v 2>&1 | grep -q Open64; then | |
2375 | _type=open64 | |
2376 | _ident=$($_cc -v 2>&1 | head -n1 | tr -d :) | |
2377 | _depflags='-MMD -MF $(@:.o=.d) -MT $@' | |
2378 | _cflags_speed='-O2' | |
2379 | _cflags_size='-Os' | |
2380 | _flags_filter='filter_out -Wdisabled-optimization|-Wtype-limits|-fno-signed-zeros' | |
2381 | elif $_cc -V 2>&1 | grep -q Portland; then | |
2382 | _type=pgi | |
2383 | _ident="PGI $($_cc -V 2>&1 | awk '/^pgcc/ { print $2; exit }')" | |
8f23907f | 2384 | opt_common='-alias=ansi -Mdse -Mlre -Mpre' |
a758c5e2 MR |
2385 | _cflags_speed="-O3 -Mautoinline -Munroll=c:4 $opt_common" |
2386 | _cflags_size="-O2 -Munroll=c:1 $opt_common" | |
2387 | _cflags_noopt="-O1" | |
2388 | _flags_filter=pgi_flags | |
dfa559bc RB |
2389 | elif $_cc 2>&1 | grep -q Microsoft; then |
2390 | _type=msvc | |
2391 | _ident=$($cc 2>&1 | head -n1) | |
2392 | _DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< 2>&1 | awk '\''/including/ { sub(/^.*file: */, ""); gsub(/\\/, "/"); if (!match($$0, / /)) print "$@:", $$0 }'\'' > $(@:.o=.d)' | |
2393 | _DEPFLAGS='$(CPPFLAGS) $(CFLAGS) -showIncludes -Zs' | |
2394 | _cflags_speed="-O2" | |
2395 | _cflags_size="-O1" | |
2396 | # Nonstandard output options, to avoid msys path conversion issues, relies on wrapper to remap it | |
2397 | if $_cc 2>&1 | grep -q Linker; then | |
2398 | _ld_o='-out $@' | |
2399 | else | |
2400 | _ld_o='-Fe$@' | |
2401 | fi | |
2402 | _cc_o='-Fo $@' | |
a224b2cb | 2403 | _cc_e='-P -Fi $@' |
dfa559bc RB |
2404 | _flags_filter=msvc_flags |
2405 | _ld_lib='lib%.a' | |
2406 | _ld_path='-libpath:' | |
2407 | _flags='-nologo' | |
2408 | _cflags='-D_USE_MATH_DEFINES -Dinline=__inline -FIstdlib.h -Dstrtoll=_strtoi64' | |
2409 | if [ $pfx = hostcc ]; then | |
6a0200f2 | 2410 | append _cflags -Dsnprintf=_snprintf |
dfa559bc | 2411 | fi |
aef6bd1b | 2412 | fi |
a758c5e2 MR |
2413 | |
2414 | eval ${pfx}_type=\$_type | |
2415 | eval ${pfx}_ident=\$_ident | |
2416 | } | |
2417 | ||
2418 | set_ccvars(){ | |
23565c26 | 2419 | eval ${1}_C=\${_cc_c-\${${1}_C}} |
18031c49 | 2420 | eval ${1}_E=\${_cc_e-\${${1}_E}} |
a758c5e2 MR |
2421 | eval ${1}_O=\${_cc_o-\${${1}_O}} |
2422 | ||
2423 | if [ -n "$_depflags" ]; then | |
2424 | eval ${1}_DEPFLAGS=\$_depflags | |
2425 | else | |
2426 | eval ${1}DEP=\${_DEPCMD:-\$DEPCMD} | |
2427 | eval ${1}DEP_FLAGS=\${_DEPFLAGS:-\$DEPFLAGS} | |
2428 | eval DEP${1}FLAGS=\$_flags | |
2429 | fi | |
2430 | } | |
2431 | ||
2432 | probe_cc cc "$cc" | |
2433 | cflags_filter=$_flags_filter | |
2434 | cflags_speed=$_cflags_speed | |
2435 | cflags_size=$_cflags_size | |
2436 | cflags_noopt=$_cflags_noopt | |
2437 | add_cflags $_flags $_cflags | |
2438 | cc_ldflags=$_ldflags | |
2439 | set_ccvars CC | |
2440 | ||
2441 | probe_cc hostcc "$host_cc" | |
2442 | host_cflags_filter=$_flags_filter | |
a758c5e2 | 2443 | add_host_cflags $_flags $_cflags |
a758c5e2 | 2444 | set_ccvars HOSTCC |
629687f6 | 2445 | |
851ffa80 MR |
2446 | test -n "$cc_type" && enable $cc_type || |
2447 | warn "Unknown C compiler $cc, unable to select optimal CFLAGS" | |
629687f6 | 2448 | |
75bafbac | 2449 | : ${as_default:=$cc} |
50567afa | 2450 | : ${dep_cc_default:=$cc} |
684b28e0 | 2451 | : ${ld_default:=$cc} |
095792f2 MR |
2452 | : ${host_ld_default:=$host_cc} |
2453 | set_default ar as dep_cc ld host_ld | |
75800dce | 2454 | |
a758c5e2 MR |
2455 | probe_cc as "$as" |
2456 | asflags_filter=$_flags_filter | |
2457 | add_asflags $_flags $_cflags | |
2458 | set_ccvars AS | |
2459 | ||
2460 | probe_cc ld "$ld" | |
2461 | ldflags_filter=$_flags_filter | |
2462 | add_ldflags $_flags $_ldflags | |
2463 | test "$cc_type" != "$ld_type" && add_ldflags $cc_ldflags | |
2763587c | 2464 | LD_O=${_ld_o-$LD_O} |
8db73c61 MR |
2465 | LD_LIB=${_ld_lib-$LD_LIB} |
2466 | LD_PATH=${_ld_path-$LD_PATH} | |
a758c5e2 | 2467 | |
095792f2 MR |
2468 | probe_cc hostld "$host_ld" |
2469 | host_ldflags_filter=$_flags_filter | |
2470 | add_host_ldflags $_flags $_ldflags | |
2471 | HOSTLD_O=${_ld_o-$HOSTLD_O} | |
2472 | ||
a758c5e2 MR |
2473 | if [ -z "$CC_DEPFLAGS" ] && [ "$dep_cc" != "$cc" ]; then |
2474 | probe_cc depcc "$dep_cc" | |
2475 | CCDEP=${_DEPCMD:-$DEPCMD} | |
2476 | CCDEP_FLAGS=${_DEPFLAGS:=$DEPFLAGS} | |
2477 | DEPCCFLAGS=$_flags | |
2478 | fi | |
07dec06e | 2479 | |
3dbc777c MR |
2480 | if $ar 2>&1 | grep -q Microsoft; then |
2481 | arflags="-nologo" | |
2482 | ar_o='-out:$@' | |
2483 | elif $ar 2>&1 | grep -q 'Texas Instruments'; then | |
2484 | arflags="rq" | |
2485 | ar_o='$@' | |
2486 | else | |
2487 | arflags="rc" | |
2488 | ar_o='$@' | |
2489 | fi | |
2490 | ||
7f32f40c | 2491 | add_cflags $extra_cflags |
2f2e6c7c | 2492 | add_asflags $extra_cflags |
7f32f40c | 2493 | |
154d432c MR |
2494 | if test -n "$sysroot"; then |
2495 | case "$cc_type" in | |
00ba041c | 2496 | gcc|llvm_gcc|clang) |
467256f2 | 2497 | add_cppflags --sysroot="$sysroot" |
154d432c MR |
2498 | add_ldflags --sysroot="$sysroot" |
2499 | ;; | |
6fec122a MR |
2500 | tms470) |
2501 | add_cppflags -I"$sysinclude" | |
2502 | add_ldflags --sysroot="$sysroot" | |
2503 | ;; | |
154d432c MR |
2504 | esac |
2505 | fi | |
2506 | ||
d22c13a8 MR |
2507 | if test "$cpu" = host; then |
2508 | enabled cross_compile && die "--cpu=host makes no sense when cross-compiling." | |
2509 | ||
2510 | case "$cc_type" in | |
613a4e3f | 2511 | gcc|llvm_gcc) |
d22c13a8 MR |
2512 | check_native(){ |
2513 | $cc $1=native -v -c -o $TMPO $TMPC >$TMPE 2>&1 || return | |
b695256e | 2514 | sed -n "/cc1.*$1=/{ |
27ce1be8 MR |
2515 | s/.*$1=\\([^ ]*\\).*/\\1/ |
2516 | p | |
2517 | q | |
2518 | }" $TMPE | |
d22c13a8 MR |
2519 | } |
2520 | cpu=$(check_native -march || check_native -mcpu) | |
2521 | ;; | |
2522 | esac | |
2523 | ||
2524 | test "${cpu:-host}" = host && die "--cpu=host not supported with compiler $cc" | |
2525 | fi | |
2526 | ||
e939cedd MR |
2527 | # Deal with common $arch aliases |
2528 | case "$arch" in | |
5873b623 MR |
2529 | aarch64|arm64) |
2530 | arch="aarch64" | |
2531 | ;; | |
e939cedd MR |
2532 | arm*) |
2533 | arch="arm" | |
2534 | ;; | |
2acda282 | 2535 | mips*|IP*) |
e939cedd MR |
2536 | arch="mips" |
2537 | ;; | |
a6e9d649 | 2538 | parisc*|hppa*) |
e939cedd MR |
2539 | arch="parisc" |
2540 | ;; | |
56203596 | 2541 | "Power Macintosh"|ppc*|powerpc*) |
e939cedd MR |
2542 | arch="ppc" |
2543 | ;; | |
e939cedd MR |
2544 | s390|s390x) |
2545 | arch="s390" | |
2546 | ;; | |
2547 | sh4|sh) | |
2548 | arch="sh4" | |
2549 | ;; | |
4cd217c0 | 2550 | sun4u|sparc*) |
e939cedd | 2551 | arch="sparc" |
e939cedd | 2552 | ;; |
c75848cd DB |
2553 | tilegx|tile-gx) |
2554 | arch="tilegx" | |
2555 | ;; | |
d33ed7b3 | 2556 | i[3-6]86|i86pc|BePC|x86pc|x86_64|amd64) |
e939cedd MR |
2557 | arch="x86" |
2558 | ;; | |
2559 | esac | |
2560 | ||
851ffa80 | 2561 | is_in $arch $ARCH_LIST || warn "unknown architecture $arch" |
343aef9b | 2562 | enable $arch |
e939cedd | 2563 | |
df5cdc24 | 2564 | # Add processor-specific flags |
9ebd45c2 | 2565 | if enabled aarch64; then |
33db40f8 MR |
2566 | |
2567 | case $cpu in | |
2568 | armv*) | |
2569 | cpuflags="-march=$cpu" | |
2570 | ;; | |
2571 | *) | |
2572 | cpuflags="-mcpu=$cpu" | |
2573 | ;; | |
2574 | esac | |
2575 | ||
2576 | elif enabled alpha; then | |
2577 | ||
2578 | cpuflags="-mcpu=$cpu" | |
2579 | ||
2580 | elif enabled arm; then | |
2581 | ||
1234c66a MR |
2582 | check_arm_arch() { |
2583 | check_cpp_condition stddef.h \ | |
2584 | "defined __ARM_ARCH_${1}__ || defined __TARGET_ARCH_${2:-$1}" \ | |
2585 | $cpuflags | |
2586 | } | |
2587 | ||
2588 | probe_arm_arch() { | |
2589 | if check_arm_arch 4; then echo armv4; | |
2590 | elif check_arm_arch 4T; then echo armv4t; | |
2591 | elif check_arm_arch 5; then echo armv5; | |
2592 | elif check_arm_arch 5E; then echo armv5e; | |
2593 | elif check_arm_arch 5T; then echo armv5t; | |
2594 | elif check_arm_arch 5TE; then echo armv5te; | |
2595 | elif check_arm_arch 5TEJ; then echo armv5te; | |
2596 | elif check_arm_arch 6; then echo armv6; | |
2597 | elif check_arm_arch 6J; then echo armv6j; | |
2598 | elif check_arm_arch 6K; then echo armv6k; | |
2599 | elif check_arm_arch 6Z; then echo armv6z; | |
2600 | elif check_arm_arch 6ZK; then echo armv6zk; | |
2601 | elif check_arm_arch 6T2; then echo armv6t2; | |
2602 | elif check_arm_arch 7; then echo armv7; | |
2603 | elif check_arm_arch 7A 7_A; then echo armv7-a; | |
2604 | elif check_arm_arch 7R 7_R; then echo armv7-r; | |
2605 | elif check_arm_arch 7M 7_M; then echo armv7-m; | |
2606 | elif check_arm_arch 7EM 7E_M; then echo armv7-m; | |
2607 | elif check_arm_arch 8A 8_A; then echo armv8-a; | |
2608 | fi | |
2609 | } | |
2610 | ||
2611 | [ "$cpu" = generic ] && cpu=$(probe_arm_arch) | |
2612 | ||
33db40f8 MR |
2613 | case $cpu in |
2614 | armv*) | |
2615 | cpuflags="-march=$cpu" | |
2616 | subarch=$(echo $cpu | sed 's/[^a-z0-9]//g') | |
2617 | ;; | |
2618 | *) | |
2619 | cpuflags="-mcpu=$cpu" | |
2620 | case $cpu in | |
2621 | cortex-a*) subarch=armv7a ;; | |
2622 | cortex-r*) subarch=armv7r ;; | |
2623 | cortex-m*) enable thumb; subarch=armv7m ;; | |
2624 | arm11*) subarch=armv6 ;; | |
2625 | arm[79]*e*|arm9[24]6*|arm96*|arm102[26]) subarch=armv5te ;; | |
2626 | armv4*|arm7*|arm9[24]*) subarch=armv4 ;; | |
1234c66a | 2627 | *) subarch=$(probe_arm_arch) ;; |
33db40f8 MR |
2628 | esac |
2629 | ;; | |
2630 | esac | |
2631 | ||
f0fe245b MR |
2632 | case "$subarch" in |
2633 | armv5t*) enable fast_clz ;; | |
2634 | armv[6-8]*) enable fast_clz fast_unaligned ;; | |
2635 | esac | |
2636 | ||
33db40f8 MR |
2637 | elif enabled avr32; then |
2638 | ||
2639 | case $cpu in | |
2640 | ap7[02]0[0-2]) | |
2641 | subarch="avr32_ap" | |
2642 | cpuflags="-mpart=$cpu" | |
2643 | ;; | |
2644 | ap) | |
2645 | subarch="avr32_ap" | |
2646 | cpuflags="-march=$cpu" | |
2647 | ;; | |
2648 | uc3[ab]*) | |
2649 | subarch="avr32_uc" | |
2650 | cpuflags="-mcpu=$cpu" | |
2651 | ;; | |
2652 | uc) | |
2653 | subarch="avr32_uc" | |
2654 | cpuflags="-march=$cpu" | |
2655 | ;; | |
2656 | esac | |
2657 | ||
2658 | elif enabled bfin; then | |
2659 | ||
2660 | cpuflags="-mcpu=$cpu" | |
2661 | ||
2662 | elif enabled mips; then | |
2663 | ||
2664 | cpuflags="-march=$cpu" | |
2665 | ||
5d54c126 | 2666 | elif enabled ppc; then |
343aef9b | 2667 | |
56348891 MR |
2668 | case $(tolower $cpu) in |
2669 | 601|ppc601|powerpc601) | |
9dbd5c3d | 2670 | cpuflags="-mcpu=601" |
64ad53ff | 2671 | disable altivec |
9dbd5c3d | 2672 | ;; |
56348891 | 2673 | 603*|ppc603*|powerpc603*) |
9dbd5c3d | 2674 | cpuflags="-mcpu=603" |
64ad53ff | 2675 | disable altivec |
9dbd5c3d | 2676 | ;; |
56348891 | 2677 | 604*|ppc604*|powerpc604*) |
9dbd5c3d | 2678 | cpuflags="-mcpu=604" |
64ad53ff | 2679 | disable altivec |
9dbd5c3d | 2680 | ;; |
56348891 | 2681 | g3|75*|ppc75*|powerpc75*) |
7f1fcaf0 | 2682 | cpuflags="-mcpu=750" |
64ad53ff | 2683 | disable altivec |
9dbd5c3d | 2684 | ;; |
56348891 | 2685 | g4|745*|ppc745*|powerpc745*) |
7f1fcaf0 | 2686 | cpuflags="-mcpu=7450" |
9dbd5c3d | 2687 | ;; |
56348891 | 2688 | 74*|ppc74*|powerpc74*) |
7f1fcaf0 | 2689 | cpuflags="-mcpu=7400" |
9dbd5c3d | 2690 | ;; |
313f9fbf | 2691 | g5|970|ppc970|powerpc970) |
7f1fcaf0 | 2692 | cpuflags="-mcpu=970" |
9dbd5c3d | 2693 | ;; |
313f9fbf | 2694 | power[3-7]*) |
7f1fcaf0 | 2695 | cpuflags="-mcpu=$cpu" |
313f9fbf | 2696 | ;; |
56348891 | 2697 | cell) |
9dbd5c3d MR |
2698 | cpuflags="-mcpu=cell" |
2699 | enable ldbrx | |
2700 | ;; | |
4ab26cb4 DB |
2701 | e500mc) |
2702 | cpuflags="-mcpu=e500mc" | |
2703 | disable altivec | |
2704 | ;; | |
7b0b81a1 AL |
2705 | e500v2) |
2706 | cpuflags="-mcpu=8548 -mhard-float -mfloat-gprs=double" | |
2707 | disable altivec | |
2708 | ;; | |
2709 | e500) | |
2710 | cpuflags="-mcpu=8540 -mhard-float" | |
2711 | disable altivec | |
2712 | ;; | |
9dbd5c3d | 2713 | esac |
343aef9b | 2714 | |
33db40f8 MR |
2715 | elif enabled sparc; then |
2716 | ||
2717 | case $cpu in | |
2718 | cypress|f93[04]|tsc701|sparcl*|supersparc|hypersparc|niagara|v[789]) | |
2719 | cpuflags="-mcpu=$cpu" | |
2720 | disable vis | |
2721 | ;; | |
2722 | ultrasparc*|niagara[234]) | |
2723 | cpuflags="-mcpu=$cpu" | |
2724 | ;; | |
2725 | esac | |
2726 | ||
343aef9b MR |
2727 | elif enabled x86; then |
2728 | ||
9dbd5c3d MR |
2729 | case $cpu in |
2730 | i[345]86|pentium) | |
2731 | cpuflags="-march=$cpu" | |
2732 | disable mmx | |
2733 | ;; | |
2734 | # targets that do NOT support conditional mov (cmov) | |
2735 | pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3) | |
2736 | cpuflags="-march=$cpu" | |
2737 | disable cmov | |
2738 | ;; | |
2739 | # targets that do support conditional mov (cmov) | |
f2ce813e | 2740 | i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64*|k8*|opteron*|athlon-fx|core2|corei7*|amdfam10|barcelona|atom|bdver*) |
9dbd5c3d MR |
2741 | cpuflags="-march=$cpu" |
2742 | enable cmov | |
2743 | enable fast_cmov | |
2744 | ;; | |
2745 | # targets that do support conditional mov but on which it's slow | |
2746 | pentium4|pentium4m|prescott|nocona) | |
2747 | cpuflags="-march=$cpu" | |
2748 | enable cmov | |
2749 | disable fast_cmov | |
2750 | ;; | |
2751 | esac | |
343aef9b | 2752 | |
343aef9b MR |
2753 | fi |
2754 | ||
9ebd45c2 MR |
2755 | if [ "$cpu" != generic ]; then |
2756 | add_cflags $cpuflags | |
2757 | add_asflags $cpuflags | |
2758 | fi | |
df5cdc24 | 2759 | |
993f2d0f MR |
2760 | # compiler sanity check |
2761 | check_exec <<EOF | |
2762 | int main(void){ return 0; } | |
2763 | EOF | |
2764 | if test "$?" != 0; then | |
2765 | echo "$cc is unable to create an executable file." | |
2766 | if test -z "$cross_prefix" && ! enabled cross_compile ; then | |
2767 | echo "If $cc is a cross-compiler, use the --enable-cross-compile option." | |
2768 | echo "Only do this if you know what cross compiling means." | |
2769 | fi | |
2770 | die "C compiler test failed." | |
2771 | fi | |
2772 | ||
046f081b | 2773 | add_cppflags -D_ISOC99_SOURCE |
e9b9a2f8 | 2774 | check_cflags -std=c99 |
50a334e4 | 2775 | check_cc -D_FILE_OFFSET_BITS=64 <<EOF && add_cppflags -D_FILE_OFFSET_BITS=64 |
9d821fc2 DB |
2776 | #include <stdlib.h> |
2777 | EOF | |
50a334e4 | 2778 | check_cc -D_LARGEFILE_SOURCE <<EOF && add_cppflags -D_LARGEFILE_SOURCE |
9d821fc2 DB |
2779 | #include <stdlib.h> |
2780 | EOF | |
e9b9a2f8 | 2781 | |
f0125de9 | 2782 | check_host_cflags -std=c99 |
0a6db2a2 | 2783 | check_host_cflags -Wall |
f0125de9 | 2784 | |
d4c99513 MR |
2785 | check_64bit(){ |
2786 | arch32=$1 | |
2787 | arch64=$2 | |
2788 | expr=$3 | |
2789 | check_code cc "" "int test[2*($expr) - 1]" && | |
2790 | subarch=$arch64 || subarch=$arch32 | |
2791 | } | |
2792 | ||
b24dbcbd | 2793 | case "$arch" in |
d11cb13b | 2794 | aarch64|alpha|ia64) |
2acda282 MR |
2795 | spic=$shared |
2796 | ;; | |
2797 | mips) | |
2798 | check_64bit mips mips64 '_MIPS_SIM > 1' | |
8a3c8627 | 2799 | spic=$shared |
b24dbcbd | 2800 | ;; |
a6e9d649 MR |
2801 | parisc) |
2802 | check_64bit parisc parisc64 'sizeof(void *) > 4' | |
2803 | spic=$shared | |
2804 | ;; | |
56203596 MR |
2805 | ppc) |
2806 | check_64bit ppc ppc64 'sizeof(void *) > 4' | |
1944d532 | 2807 | spic=$shared |
56203596 | 2808 | ;; |
4cd217c0 MR |
2809 | sparc) |
2810 | check_64bit sparc sparc64 'sizeof(void *) > 4' | |
2811 | spic=$shared | |
2812 | ;; | |
e939cedd | 2813 | x86) |
d4c99513 | 2814 | check_64bit x86_32 x86_64 'sizeof(void *) > 4' |
de27f4d9 | 2815 | if test "$subarch" = "x86_64"; then |
e939cedd | 2816 | spic=$shared |
de27f4d9 | 2817 | fi |
b24dbcbd | 2818 | ;; |
b24dbcbd RP |
2819 | esac |
2820 | ||
343aef9b | 2821 | enable $subarch |
8a3c8627 | 2822 | enabled spic && enable pic |
b24dbcbd | 2823 | |
7483e694 | 2824 | # OS specific |
4f854758 | 2825 | case $target_os in |
a1629e28 | 2826 | haiku) |
63ae7e7c | 2827 | prefix_default="/boot/common" |
108caaaa | 2828 | network_extralibs="-lnetwork" |
f59c4bd6 | 2829 | host_libs= |
a1629e28 | 2830 | ;; |
7483e694 | 2831 | sunos) |
4d58e4cb | 2832 | AVSERVERLDFLAGS="" |
9987769a | 2833 | SHFLAGS='-shared -Wl,-h,$$(@F)' |
0600d30a | 2834 | enabled x86 && SHFLAGS="-mimpure-text $SHFLAGS" |
7483e694 | 2835 | network_extralibs="-lsocket -lnsl" |
779222db | 2836 | add_cppflags -D__EXTENSIONS__ -D_XOPEN_SOURCE=600 |
87a74f47 SM |
2837 | # When using suncc to build, the Solaris linker will mark |
2838 | # an executable with each instruction set encountered by | |
2839 | # the Solaris assembler. As our libraries contain their own | |
2840 | # guards for processor-specific code, instead suppress | |
2841 | # generation of the HWCAPS ELF section on Solaris x86 only. | |
2842 | enabled_all suncc x86 && echo "hwcap_1 = OVERRIDE;" > mapfile && add_ldflags -Wl,-M,mapfile | |
2a8a860a | 2843 | nm_default='nm -P -g' |
7483e694 DB |
2844 | ;; |
2845 | netbsd) | |
a1e4b3f6 | 2846 | disable symver |
07a8eef6 MR |
2847 | oss_indev_extralibs="-lossaudio" |
2848 | oss_outdev_extralibs="-lossaudio" | |
7483e694 | 2849 | ;; |
d488c3bc | 2850 | openbsd|bitrig) |
7c4a001a | 2851 | # On OpenBSD 4.5. the compiler does not use PIC unless |
070c5d0f | 2852 | # explicitly using -fPIC. Libav builds fine without PIC, |
7c4a001a MR |
2853 | # however the generated executable will not do anything |
2854 | # (simply quits with exit-code 1, no crash, no output). | |
a7b9c8ae | 2855 | # Thus explicitly enable PIC here. |
cd78208b | 2856 | enable pic |
a1e4b3f6 | 2857 | disable symver |
7483e694 | 2858 | SHFLAGS='-shared' |
d5683aba BS |
2859 | SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBVERSION)' |
2860 | SLIB_INSTALL_LINKS= | |
07a8eef6 MR |
2861 | oss_indev_extralibs="-lossaudio" |
2862 | oss_outdev_extralibs="-lossaudio" | |
7483e694 | 2863 | ;; |
a1e4b3f6 | 2864 | dragonfly) |
a1e4b3f6 MR |
2865 | disable symver |
2866 | ;; | |
2867 | freebsd) | |
7483e694 DB |
2868 | ;; |
2869 | bsd/os) | |
355d81df | 2870 | add_extralibs -lpoll -lgnugetopt |
7483e694 DB |
2871 | ;; |
2872 | darwin) | |
301ab19d | 2873 | gas="gas-preprocessor.pl $cc" |
e08b8239 | 2874 | enabled ppc && add_asflags -force_cpusubtype_ALL |
49e35f49 | 2875 | SHFLAGS='-dynamiclib -Wl,-single_module -Wl,-install_name,$(SHLIBDIR)/$(SLIBNAME_WITH_MAJOR),-current_version,$(LIBVERSION),-compatibility_version,$(LIBMAJOR)' |
dff68563 | 2876 | enabled x86_32 && append SHFLAGS -Wl,-read_only_relocs,suppress |
355d81df | 2877 | add_ldflags -Wl,-dynamic,-search_paths_first |
7483e694 DB |
2878 | SLIBSUF=".dylib" |
2879 | SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME).$(LIBVERSION)$(SLIBSUF)' | |
2880 | SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME).$(LIBMAJOR)$(SLIBSUF)' | |
4d58e4cb | 2881 | AVSERVERLDFLAGS=-Wl,-bind_at_load |
304d586d | 2882 | objformat="macho" |
1b0f6fb8 | 2883 | enabled x86_64 && objformat="macho64" |
8dfa86f7 | 2884 | enabled_any pic shared || |
2704bd1a | 2885 | { check_cflags -mdynamic-no-pic && add_asflags -mdynamic-no-pic; } |
7483e694 DB |
2886 | ;; |
2887 | mingw32*) | |
9d3f4f50 | 2888 | if test $target_os = "mingw32ce"; then |
1aa71e25 MS |
2889 | disable network |
2890 | else | |
2891 | target_os=mingw32 | |
2892 | fi | |
dcc01c06 | 2893 | LIBTARGET=i386 |
1fc9fb8a | 2894 | if enabled x86_64; then |
417516f6 | 2895 | LIBTARGET="i386:x86-64" |
336cc1b0 | 2896 | elif enabled arm; then |
15c5156d | 2897 | LIBTARGET=arm-wince |
dcc01c06 | 2898 | fi |
fbd971a4 | 2899 | shlibdir_default="$bindir_default" |
7483e694 DB |
2900 | SLIBPREF="" |
2901 | SLIBSUF=".dll" | |
7483e694 DB |
2902 | SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)' |
2903 | SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)' | |
eb7018d2 | 2904 | SLIB_EXTRA_CMD=-'sed -e "s/ @[^ ]*//" $$(@:$(SLIBSUF)=.orig.def) > $$(@:$(SLIBSUF)=.def); $(DLLTOOL) -m $(LIBTARGET) -d $$(@:$(SLIBSUF)=.def) -l $(SUBDIR)$(SLIBNAME:$(SLIBSUF)=.lib) -D $(SLIBNAME_WITH_MAJOR)' |
2f138f0b MR |
2905 | SLIB_INSTALL_NAME='$(SLIBNAME_WITH_MAJOR)' |
2906 | SLIB_INSTALL_LINKS= | |
2907 | SLIB_INSTALL_EXTRA_SHLIB='$(SLIBNAME:$(SLIBSUF)=.lib)' | |
2908 | SLIB_INSTALL_EXTRA_LIB='lib$(SLIBNAME:$(SLIBSUF)=.dll.a) $(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=.def)' | |
eb7018d2 | 2909 | SHFLAGS='-shared -Wl,--output-def,$$(@:$(SLIBSUF)=.orig.def) -Wl,--out-implib,$(SUBDIR)lib$(SLIBNAME:$(SLIBSUF)=.dll.a) -Wl,--enable-runtime-pseudo-reloc -Wl,--enable-auto-image-base' |
304d586d | 2910 | objformat="win32" |
ec10a9ab | 2911 | dlltool="${cross_prefix}dlltool" |
a3222470 | 2912 | ranlib=: |
bc574408 | 2913 | enable dos_paths |
5666a9f2 | 2914 | add_cppflags -U__STRICT_ANSI__ |
7483e694 | 2915 | ;; |
53e8cd68 | 2916 | win32|win64) |
d66c52c2 MS |
2917 | if enabled shared; then |
2918 | # Link to the import library instead of the normal static library | |
2919 | # for shared libs. | |
2920 | LD_LIB='%.lib' | |
2921 | # Cannot build shared and static libraries at the same time with | |
2922 | # MSVC. | |
2923 | disable static | |
2924 | fi | |
2925 | shlibdir_default="$bindir_default" | |
2926 | SLIBPREF="" | |
2927 | SLIBSUF=".dll" | |
2928 | SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)' | |
2929 | SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)' | |
2930 | SLIB_CREATE_DEF_CMD='makedef $(SUBDIR)lib$(NAME).ver $(OBJS) > $$(@:$(SLIBSUF)=.def)' | |
2931 | SLIB_INSTALL_NAME='$(SLIBNAME_WITH_MAJOR)' | |
2932 | SLIB_INSTALL_LINKS= | |
2933 | SLIB_INSTALL_EXTRA_SHLIB='$(SLIBNAME:$(SLIBSUF)=.lib)' | |
2934 | SLIB_INSTALL_EXTRA_LIB='$(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=.def)' | |
2935 | SHFLAGS='-dll -def:$$(@:$(SLIBSUF)=.def) -implib:$(SUBDIR)$(SLIBNAME:$(SLIBSUF)=.lib)' | |
53e8cd68 MS |
2936 | objformat="win32" |
2937 | ranlib=: | |
2938 | enable dos_paths | |
2939 | ;; | |
7483e694 | 2940 | cygwin*) |
4f854758 | 2941 | target_os=cygwin |
fbd971a4 | 2942 | shlibdir_default="$bindir_default" |
7483e694 DB |
2943 | SLIBPREF="cyg" |
2944 | SLIBSUF=".dll" | |
2945 | SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)' | |
2946 | SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)' | |
f5d2c597 YS |
2947 | SLIB_INSTALL_NAME='$(SLIBNAME_WITH_MAJOR)' |
2948 | SLIB_INSTALL_LINKS= | |
2949 | SLIB_INSTALL_EXTRA_LIB='lib$(FULLNAME).dll.a' | |
2950 | SHFLAGS='-shared -Wl,--out-implib,$(SUBDIR)lib$(FULLNAME).dll.a' | |
304d586d | 2951 | objformat="win32" |
bc574408 | 2952 | enable dos_paths |
7483e694 | 2953 | ;; |
4f365f37 | 2954 | *-dos|freedos|opendos) |
4f365f37 | 2955 | network_extralibs="-lsocket" |
ff1c015d | 2956 | objformat="coff" |
bc574408 | 2957 | enable dos_paths |
a7a187a1 | 2958 | add_cppflags -U__STRICT_ANSI__ |
4f365f37 | 2959 | ;; |
7483e694 | 2960 | linux) |
7483e694 DB |
2961 | enable dv1394 |
2962 | ;; | |
2963 | irix*) | |
4f854758 | 2964 | target_os=irix |
7483e694 DB |
2965 | ranlib="echo ignoring ranlib" |
2966 | ;; | |
d22e8442 | 2967 | os/2*) |
d22e8442 | 2968 | ln_s="cp -f" |
9297f1ed | 2969 | objformat="aout" |
e14574eb | 2970 | add_cppflags -D_GNU_SOURCE |
355d81df | 2971 | add_ldflags -Zomf -Zbin-files -Zargs-wild -Zmap |
71c61f62 | 2972 | SHFLAGS='$(SUBDIR)$(NAME).def -Zdll -Zomf' |
4d58e4cb | 2973 | AVSERVERLDFLAGS="" |
287d3b13 | 2974 | LIBSUF="_s.a" |
d22e8442 DY |
2975 | SLIBPREF="" |
2976 | SLIBSUF=".dll" | |
2977 | SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)' | |
2978 | SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(shell echo $(NAME) | cut -c1-6)$(LIBMAJOR)$(SLIBSUF)' | |
71c61f62 | 2979 | SLIB_CREATE_DEF_CMD='echo LIBRARY $(SLIBNAME_WITH_MAJOR) INITINSTANCE TERMINSTANCE > $(SUBDIR)$(NAME).def; \ |
f69f51b3 DB |
2980 | echo PROTMODE >> $(SUBDIR)$(NAME).def; \ |
2981 | echo CODE PRELOAD MOVEABLE DISCARDABLE >> $(SUBDIR)$(NAME).def; \ | |
2982 | echo DATA PRELOAD MOVEABLE MULTIPLE NONSHARED >> $(SUBDIR)$(NAME).def; \ | |
2983 | echo EXPORTS >> $(SUBDIR)$(NAME).def; \ | |
2984 | emxexp -o $(OBJS) >> $(SUBDIR)$(NAME).def' | |
71c61f62 | 2985 | SLIB_EXTRA_CMD='emximp -o $(SUBDIR)$(LIBPREF)$(NAME)_dll.a $(SUBDIR)$(NAME).def; \ |
f69f51b3 | 2986 | emximp -o $(SUBDIR)$(LIBPREF)$(NAME)_dll.lib $(SUBDIR)$(NAME).def;' |
2f138f0b | 2987 | SLIB_INSTALL_EXTRA_LIB='$(LIBPREF)$(NAME)_dll.a $(LIBPREF)$(NAME)_dll.lib' |
bc574408 | 2988 | enable dos_paths |
d22e8442 | 2989 | ;; |
83993c1c | 2990 | gnu/kfreebsd) |
3bd1eacd | 2991 | add_cppflags -D_BSD_SOURCE |
83993c1c | 2992 | ;; |
34e82167 | 2993 | gnu) |
34e82167 | 2994 | ;; |
d33ed7b3 MR |
2995 | qnx) |
2996 | add_cppflags -D_QNX_SOURCE | |
2997 | network_extralibs="-lsocket" | |
2998 | ;; | |
1c69c79f MS |
2999 | symbian) |
3000 | SLIBSUF=".dll" | |
3001 | enable dos_paths | |
e3bc07f4 MS |
3002 | add_cflags --include=$sysinclude/gcce/gcce.h -fvisibility=default |
3003 | add_cppflags -D__GCCE__ -D__SYMBIAN32__ -DSYMBIAN_OE_POSIX_SIGNALS | |
3004 | add_ldflags -Wl,--target1-abs,--no-undefined \ | |
3005 | -Wl,-Ttext,0x80000,-Tdata,0x1000000 -shared \ | |
3006 | -Wl,--entry=_E32Startup -Wl,-u,_E32Startup | |
3007 | add_extralibs -l:eexe.lib -l:usrt2_2.lib -l:dfpaeabi.dso \ | |
3008 | -l:drtaeabi.dso -l:scppnwdl.dso -lsupc++ -lgcc \ | |
3009 | -l:libc.dso -l:libm.dso -l:euser.dso -l:libcrt0.lib | |
1c69c79f | 3010 | ;; |
fdd66609 MR |
3011 | osf1) |
3012 | add_cppflags -D_OSF_SOURCE -D_POSIX_PII -D_REENTRANT | |
3013 | AVSERVERLDFLAGS= | |
3014 | ;; | |
741a8b72 MR |
3015 | minix) |
3016 | ;; | |
4ebc6a74 MR |
3017 | plan9) |
3018 | add_cppflags -D_C99_SNPRINTF_EXTENSION \ | |
3019 | -D_REENTRANT_SOURCE \ | |
3020 | -D_RESEARCH_SOURCE \ | |
3021 | -DFD_SETSIZE=96 \ | |
3022 | -DHAVE_SOCK_OPTS | |
3023 | add_compat strtod.o strtod=avpriv_strtod | |
3024 | network_extralibs='-lbsd' | |
3025 | exeobjs=compat/plan9/main.o | |
3026 | disable avserver | |
3027 | ln_s='ln -s -f' | |
3028 | cp_f='cp' | |
3029 | ;; | |
614d8911 MR |
3030 | none) |
3031 | ;; | |
7483e694 | 3032 | *) |
4f924f9a | 3033 | die "Unknown OS '$target_os'." |
7483e694 DB |
3034 | ;; |
3035 | esac | |
3036 | ||
b797f3c4 MR |
3037 | # determine libc flavour |
3038 | ||
3039 | if check_cpp_condition features.h "defined __UCLIBC__"; then | |
3040 | libc_type=uclibc | |
3bd1eacd | 3041 | add_cppflags -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 |
b797f3c4 MR |
3042 | elif check_cpp_condition features.h "defined __GLIBC__"; then |
3043 | libc_type=glibc | |
3bd1eacd | 3044 | add_cppflags -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 |
b797f3c4 MR |
3045 | elif check_header _mingw.h; then |
3046 | libc_type=mingw | |
3047 | check_cpp_condition _mingw.h \ | |
3048 | "defined (__MINGW64_VERSION_MAJOR) || (__MINGW32_MAJOR_VERSION > 3) || \ | |
3049 | (__MINGW32_MAJOR_VERSION == 3 && __MINGW32_MINOR_VERSION >= 15)" || | |
3050 | die "ERROR: MinGW runtime version must be >= 3.15." | |
3051 | elif check_cpp_condition newlib.h "defined _NEWLIB_VERSION"; then | |
3052 | libc_type=newlib | |
8f7b814f | 3053 | add_cppflags -U__STRICT_ANSI__ |
4fa661a8 RB |
3054 | elif check_func_headers stdlib.h _get_doserrno; then |
3055 | libc_type=msvcrt | |
84e65c76 MR |
3056 | add_compat strtod.o strtod=avpriv_strtod |
3057 | add_compat msvcrt/snprintf.o snprintf=avpriv_snprintf \ | |
3058 | _snprintf=avpriv_snprintf \ | |
3059 | vsnprintf=avpriv_vsnprintf | |
b797f3c4 MR |
3060 | elif check_cpp_condition stddef.h "defined __KLIBC__"; then |
3061 | libc_type=klibc | |
3062 | fi | |
3063 | ||
3064 | test -n "$libc_type" && enable $libc_type | |
3065 | ||
5ab432fa MR |
3066 | # hacks for compiler/libc/os combinations |
3067 | ||
3068 | if enabled_all tms470 glibc; then | |
b6f8d635 | 3069 | CPPFLAGS="-I${source_path}/compat/tms470 ${CPPFLAGS}" |
5ab432fa MR |
3070 | add_cppflags -D__USER_LABEL_PREFIX__= |
3071 | add_cppflags -D__builtin_memset=memset | |
3072 | add_cppflags -D__gnuc_va_list=va_list -D_VA_LIST_DEFINED | |
3073 | add_cflags -pds=48 # incompatible redefinition of macro | |
3074 | fi | |
3075 | ||
457cc333 MR |
3076 | if enabled_all ccc glibc; then |
3077 | add_ldflags -Wl,-z,now # calls to libots crash without this | |
3078 | fi | |
3079 | ||
6555acad MR |
3080 | esc(){ |
3081 | echo "$*" | sed 's/%/%25/g;s/:/%3a/g' | |
3082 | } | |
3083 | ||
3084 | echo "config:$arch:$subarch:$cpu:$target_os:$(esc $cc_ident):$(esc $LIBAV_CONFIGURATION)" >config.fate | |
db7515fd | 3085 | |
13cb2187 AS |
3086 | check_cpp_condition stdlib.h "defined(__PIC__) || defined(__pic__) || defined(PIC)" && enable pic |
3087 | ||
c9d19248 | 3088 | set_default $PATHS_LIST |
2a8a860a | 3089 | set_default nm |
c9d19248 | 3090 | |
320d060a | 3091 | # we need to build at least one lib type |
93b3c083 | 3092 | if ! enabled_any static shared; then |
320d060a DB |
3093 | cat <<EOF |
3094 | At least one library type must be built. | |
3095 | Specify --enable-static to build the static libraries or --enable-shared to | |
3096 | build the shared libraries as well. To only build the shared libraries specify | |
3097 | --disable-static in addition to --enable-shared. | |
3098 | EOF | |
3099 | exit 1; | |
3100 | fi | |
3101 | ||
2184c6f7 | 3102 | die_license_disabled() { |
4c27207c | 3103 | enabled $1 || { enabled $2 && die "$2 is $1 and --enable-$1 is not specified."; } |
2184c6f7 DB |
3104 | } |
3105 | ||
e417d80d | 3106 | die_license_disabled gpl libcdio |
2184c6f7 | 3107 | die_license_disabled gpl libx264 |
de295976 | 3108 | die_license_disabled gpl libxavs |
2184c6f7 | 3109 | die_license_disabled gpl libxvid |
2184c6f7 DB |
3110 | die_license_disabled gpl x11grab |
3111 | ||
2f7ae63b | 3112 | die_license_disabled nonfree libfaac |
87246953 | 3113 | die_license_disabled nonfree libfdk_aac |
a060866f | 3114 | die_license_disabled nonfree openssl |
b2e3c528 | 3115 | |
0b175caa DB |
3116 | die_license_disabled version3 libopencore_amrnb |
3117 | die_license_disabled version3 libopencore_amrwb | |
d89e738a | 3118 | die_license_disabled version3 libvo_aacenc |
f502ff3f | 3119 | die_license_disabled version3 libvo_amrwbenc |
0b175caa | 3120 | |
9cad0e4e | 3121 | enabled version3 && { enabled gpl && enable gplv3 || enable lgplv3; } |
3fe142e2 | 3122 | |
40617a6d | 3123 | disabled optimizations || check_cflags -fomit-frame-pointer |
cf9d24ad | 3124 | |
e276d9e8 MR |
3125 | enable_pic() { |
3126 | enable pic | |
bce7b696 MR |
3127 | add_cppflags -DPIC |
3128 | add_cflags -fPIC | |
3129 | add_asflags -fPIC | |
e276d9e8 MR |
3130 | } |
3131 | ||
3132 | enabled pic && enable_pic | |
bce7b696 | 3133 | |
b4d96ba2 MR |
3134 | check_cc <<EOF || die "Symbol mangling check failed." |
3135 | int ff_extern; | |
3136 | EOF | |
2a8a860a | 3137 | sym=$($nm $TMPO | awk '/ff_extern/{ print substr($0, match($0, /[^ \t]*ff_extern/)) }') |
b4d96ba2 MR |
3138 | extern_prefix=${sym%%ff_extern*} |
3139 | ||
afb5ed55 | 3140 | check_cc <<EOF && enable_weak inline_asm |
f65883c8 MR |
3141 | void foo(void) { __asm__ volatile ("" ::); } |
3142 | EOF | |
61d251db | 3143 | |
df5e3978 MR |
3144 | _restrict= |
3145 | for restrict_keyword in restrict __restrict__ __restrict; do | |
3146 | check_cc <<EOF && _restrict=$restrict_keyword && break | |
3147 | void foo(char * $restrict_keyword p); | |
3148 | EOF | |
3149 | done | |
3150 | ||
3151 | check_cc <<EOF && enable attribute_packed | |
3152 | struct { int x; } __attribute__((packed)) x; | |
3153 | EOF | |
3154 | ||
dffb41b9 MR |
3155 | check_cc <<EOF && enable attribute_may_alias |
3156 | union { int x; } __attribute__((may_alias)) x; | |
3157 | EOF | |
3158 | ||
df5e3978 MR |
3159 | check_cc <<EOF || die "endian test failed" |
3160 | unsigned int endian = 'B' << 24 | 'I' << 16 | 'G' << 8 | 'E'; | |
3161 | EOF | |
48fc536a | 3162 | od -t x1 $TMPO | grep -q '42 *49 *47 *45' && enable bigendian |
df5e3978 | 3163 | |
e939cedd MR |
3164 | if enabled alpha; then |
3165 | ||
3166 | check_cflags -mieee | |
3167 | ||
3168 | elif enabled arm; then | |
e45391bb | 3169 | |
66371c28 | 3170 | check_cpp_condition stddef.h "defined __thumb__" && enable_weak thumb |
8986fddc | 3171 | enabled thumb && check_cflags -mthumb || check_cflags -marm |
301ab19d | 3172 | nogas=die |
50fa82e6 | 3173 | |
44caaa56 MR |
3174 | if check_cpp_condition stddef.h "defined __ARM_PCS_VFP"; then |
3175 | enable vfp_args | |
3176 | elif ! check_cpp_condition stddef.h "defined __ARM_PCS || defined __SOFTFP__"; then | |
3177 | case "${cross_prefix:-$cc}" in | |
3178 | *hardfloat*) enable vfp_args; fpabi=vfp ;; | |
3179 | *) check_ld <<EOF && enable vfp_args && fpabi=vfp || fpabi=soft ;; | |
fa0912fe MR |
3180 | __asm__ (".eabi_attribute 28, 1"); |
3181 | int main(void) { return 0; } | |
3182 | EOF | |
44caaa56 MR |
3183 | esac |
3184 | warn "Compiler does not indicate floating-point ABI, guessing $fpabi." | |
3185 | fi | |
fa0912fe | 3186 | |
7f2b3dca MR |
3187 | enabled armv5te && check_insn armv5te 'qadd r0, r0, r0' |
3188 | enabled armv6 && check_insn armv6 'sadd16 r0, r0, r0' | |
3189 | enabled armv6t2 && check_insn armv6t2 'movt r0, #0' | |
7f2b3dca | 3190 | enabled neon && check_insn neon 'vadd.i16 q0, q0, q0' |
b3267559 | 3191 | enabled vfp && check_insn vfp 'fadds s0, s0, s0' |
7f2b3dca MR |
3192 | enabled vfpv3 && check_insn vfpv3 'vmov.f32 s0, #1.0' |
3193 | ||
b57c1da8 MR |
3194 | [ $target_os = linux ] || |
3195 | map 'enabled_any ${v}_external ${v}_inline || disable $v' \ | |
3196 | $ARCH_EXT_LIST_ARM | |
e45391bb | 3197 | |
575db883 DB |
3198 | check_inline_asm asm_mod_q '"add r0, %Q0, %R0" :: "r"((long long)0)' |
3199 | check_inline_asm asm_mod_y '"vmul.i32 d0, d0, %y0" :: "x"(0)' | |
6308729e | 3200 | |
e276d9e8 MR |
3201 | enabled_all armv6t2 shared !pic && enable_pic |
3202 | ||
fa0912fe | 3203 | elif enabled mips; then |
e45391bb | 3204 | |
575db883 | 3205 | check_inline_asm loongson '"dmult.g $1, $2, $3"' |
e45391bb | 3206 | |
5af530f5 MR |
3207 | elif enabled parisc; then |
3208 | ||
3209 | if enabled gcc; then | |
3210 | case $($cc -dumpversion) in | |
3211 | 4.[3-8].*) check_cflags -fno-optimize-sibling-calls ;; | |
3212 | esac | |
3213 | fi | |
3214 | ||
fa0912fe | 3215 | elif enabled ppc; then |
e45391bb | 3216 | |
e6a0c354 MR |
3217 | enable local_aligned_8 local_aligned_16 |
3218 | ||
575db883 DB |
3219 | check_inline_asm dcbzl '"dcbzl 0, %0" :: "r"(0)' |
3220 | check_inline_asm ibm_asm '"add 0, 0, 0"' | |
3221 | check_inline_asm ppc4xx '"maclhw r10, r11, r12"' | |
3222 | check_inline_asm xform_asm '"lwzx %1, %y0" :: "Z"(*(int*)0), "r"(0)' | |
fa0912fe MR |
3223 | |
3224 | # AltiVec flags: The FSF version of GCC differs from the Apple version | |
3225 | if enabled altivec; then | |
301ab19d | 3226 | nogas=warn |
fa0912fe MR |
3227 | check_cflags -maltivec -mabi=altivec && |
3228 | { check_header altivec.h && inc_altivec_h="#include <altivec.h>" ; } || | |
3229 | check_cflags -faltivec | |
3230 | ||
3231 | # check if our compiler supports Motorola AltiVec C API | |
3232 | check_cc <<EOF || disable altivec | |
3233 | $inc_altivec_h | |
3234 | int main(void) { | |
20bcce50 MR |
3235 | vector signed int v1 = (vector signed int) { 0 }; |
3236 | vector signed int v2 = (vector signed int) { 1 }; | |
3237 | v1 = vec_add(v1, v2); | |
fa0912fe MR |
3238 | return 0; |
3239 | } | |
3240 | EOF | |
3241 | ||
20bcce50 | 3242 | enabled altivec || warn "Altivec disabled, possibly missing --cpu flag" |
fa0912fe | 3243 | fi |
e45391bb | 3244 | |
fa0912fe | 3245 | elif enabled sparc; then |
e45391bb | 3246 | |
6aa93689 | 3247 | enabled vis && check_inline_asm vis '"pdist %f0, %f0, %f0"' |
e45391bb | 3248 | |
fa0912fe | 3249 | elif enabled x86; then |
e45391bb | 3250 | |
8e85ba8d DB |
3251 | check_code ld intrin.h "__rdtsc()" && enable rdtsc |
3252 | ||
f80ddd5b RB |
3253 | check_code ld mmintrin.h "_mm_empty()" && enable mm_empty |
3254 | ||
e6a0c354 MR |
3255 | enable local_aligned_8 local_aligned_16 |
3256 | ||
44965991 PI |
3257 | # check whether EBP is available on x86 |
3258 | # As 'i' is stored on the stack, this program will crash | |
3259 | # if the base pointer is used to access it because the | |
3260 | # base pointer is cleared in the inline assembly code. | |
7dfef245 | 3261 | check_exec_crash <<EOF && enable ebp_available |
f69f51b3 DB |
3262 | volatile int i=0; |
3263 | __asm__ volatile ("xorl %%ebp, %%ebp" ::: "%ebp"); | |
3264 | return i; | |
44965991 PI |
3265 | EOF |
3266 | ||
f494213c | 3267 | # check whether EBX is available on x86 |
575db883 DB |
3268 | check_inline_asm ebx_available '""::"b"(0)' && |
3269 | check_inline_asm ebx_available '"":::"%ebx"' | |
8e380710 | 3270 | |
6f74fb03 | 3271 | # check whether xmm clobbers are supported |
575db883 | 3272 | check_inline_asm xmm_clobbers '"":::"%xmm0"' |
6f74fb03 | 3273 | |
239fdf1b | 3274 | # check whether binutils is new enough to compile SSSE3/MMXEXT |
43b73d59 DB |
3275 | enabled ssse3 && check_inline_asm ssse3_inline '"pabsw %xmm0, %xmm0"' |
3276 | enabled mmxext && check_inline_asm mmxext_inline '"pmaxub %mm0, %mm1"' | |
6bd859d6 | 3277 | |
9cca1e40 | 3278 | if ! disabled_any asm mmx yasm; then |
b6c06894 MR |
3279 | if check_cmd $yasmexe --version; then |
3280 | enabled x86_64 && yasm_extra="-m amd64" | |
3281 | yasm_debug="-g dwarf2" | |
3282 | elif check_cmd nasm -v; then | |
3283 | yasmexe=nasm | |
3284 | yasm_debug="-g -F dwarf" | |
3285 | enabled x86_64 && test "$objformat" = elf && objformat=elf64 | |
3286 | fi | |
3287 | ||
3288 | YASMFLAGS="-f $objformat $yasm_extra" | |
3289 | enabled pic && append YASMFLAGS "-DPIC" | |
3290 | test -n "$extern_prefix" && append YASMFLAGS "-DPREFIX" | |
3291 | case "$objformat" in | |
3292 | elf*) enabled debug && append YASMFLAGS $yasm_debug ;; | |
3293 | esac | |
3294 | ||
b8e8a07c | 3295 | check_yasm "vextractf128 xmm0, ymm0, 0" && enable yasm || |
25432e85 | 3296 | die "yasm not found, use --disable-yasm for a crippled build" |
43b73d59 | 3297 | check_yasm "vfmaddps ymm0, ymm1, ymm2, ymm3" || disable fma4_external |
180d43bc | 3298 | check_yasm "CPU amdnop" && enable cpunop |
31a0dcb2 | 3299 | fi |
e45391bb | 3300 | |
669b5583 MR |
3301 | case "$cpu" in |
3302 | athlon*|opteron*|k8*|pentium|pentium-mmx|prescott|nocona|atom|geode) | |
3303 | disable fast_clz | |
3304 | ;; | |
3305 | esac | |
3306 | ||
44965991 PI |
3307 | fi |
3308 | ||
301ab19d MR |
3309 | if enabled asm; then |
3310 | as=${gas:=$as} | |
7fd90119 | 3311 | check_as <<EOF && enable gnu_as || \ |
301ab19d | 3312 | $nogas "GNU assembler not found, install gas-preprocessor" |
7fd90119 MR |
3313 | .macro m n |
3314 | \n: .int 0 | |
3315 | .endm | |
3316 | m x | |
3317 | EOF | |
301ab19d MR |
3318 | fi |
3319 | ||
4a7e068b MR |
3320 | check_ldflags -Wl,--as-needed |
3321 |