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 | ||
74c53c2d | 57 | show_help(){ |
06454877 MR |
58 | cat <<EOF |
59 | Usage: configure [options] | |
60 | Options: [defaults in brackets after descriptions] | |
61 | ||
62 | Standard options: | |
63 | --help print this message | |
19bd477d | 64 | --logfile=FILE log tests and output to FILE [config.log] |
06454877 MR |
65 | --disable-logging do not log configure debug information |
66 | --prefix=PREFIX install in PREFIX [$prefix] | |
67 | --bindir=DIR install binaries in DIR [PREFIX/bin] | |
6291d7e4 | 68 | --datadir=DIR install data files in DIR [PREFIX/share/avconv] |
06454877 MR |
69 | --libdir=DIR install libs in DIR [PREFIX/lib] |
70 | --shlibdir=DIR install shared libs in DIR [PREFIX/lib] | |
71 | --incdir=DIR install includes in DIR [PREFIX/include] | |
72 | --mandir=DIR install man page in DIR [PREFIX/share/man] | |
73 | ||
74 | Configuration options: | |
75 | --disable-static do not build static libraries [no] | |
76 | --enable-shared build shared libraries [no] | |
77 | --enable-gpl allow use of GPL code, the resulting libs | |
78 | and binaries will be under GPL [no] | |
79 | --enable-version3 upgrade (L)GPL to version 3 [no] | |
80 | --enable-nonfree allow use of nonfree code, the resulting libs | |
81 | and binaries will be unredistributable [no] | |
82 | --disable-doc do not build documentation | |
6291d7e4 | 83 | --disable-avconv disable avconv build |
266463da | 84 | --disable-avplay disable avplay build |
9e12f0bf | 85 | --disable-avprobe disable avprobe build |
4d58e4cb | 86 | --disable-avserver disable avserver build |
5a0f7131 MR |
87 | --disable-avdevice disable libavdevice build |
88 | --disable-avcodec disable libavcodec build | |
89 | --disable-avformat disable libavformat build | |
90 | --disable-swscale disable libswscale build | |
014f8d81 | 91 | --enable-postproc enable libpostproc build (deprecated) [no] |
cccc039f | 92 | --disable-avfilter disable video filter support [no] |
0dbfc1db | 93 | --disable-pthreads disable pthreads [auto] |
7b7b220c | 94 | --disable-w32threads disable Win32 threads [auto] |
06454877 MR |
95 | --enable-x11grab enable X11 grabbing [no] |
96 | --disable-network disable network support [no] | |
06454877 MR |
97 | --enable-gray enable full grayscale support (slower color) |
98 | --disable-swscale-alpha disable alpha channel support in swscale | |
99 | --disable-fastdiv disable table-based division | |
100 | --enable-small optimize for size instead of speed | |
101 | --disable-aandct disable AAN DCT code | |
7f3f5f46 | 102 | --disable-dct disable DCT code |
06454877 MR |
103 | --disable-fft disable FFT code |
104 | --disable-golomb disable Golomb code | |
3447f12d | 105 | --disable-huffman disable Huffman code |
06454877 MR |
106 | --disable-lpc disable LPC code |
107 | --disable-mdct disable MDCT code | |
108 | --disable-rdft disable RDFT code | |
dcb73592 | 109 | --enable-vaapi enable VAAPI code |
ac3dbb4d | 110 | --enable-vda enable VDA code |
e8f6bd4b | 111 | --enable-vdpau enable VDPAU code |
92c6a099 | 112 | --disable-dxva2 disable DXVA2 code |
06454877 MR |
113 | --enable-runtime-cpudetect detect cpu capabilities at runtime (bigger binary) |
114 | --enable-hardcoded-tables use hardcoded tables instead of runtime generation | |
8cfbbd92 RB |
115 | --disable-safe-bitstream-reader |
116 | disable buffer boundary checking in bitreaders | |
117 | (faster, but may crash) | |
06454877 | 118 | --enable-memalign-hack emulate memalign, interferes with memory debuggers |
bb55e3a3 | 119 | --disable-everything disable all components listed below |
06454877 MR |
120 | --disable-encoder=NAME disable encoder NAME |
121 | --enable-encoder=NAME enable encoder NAME | |
122 | --disable-encoders disable all encoders | |
123 | --disable-decoder=NAME disable decoder NAME | |
124 | --enable-decoder=NAME enable decoder NAME | |
125 | --disable-decoders disable all decoders | |
126 | --disable-hwaccel=NAME disable hwaccel NAME | |
127 | --enable-hwaccel=NAME enable hwaccel NAME | |
128 | --disable-hwaccels disable all hwaccels | |
129 | --disable-muxer=NAME disable muxer NAME | |
130 | --enable-muxer=NAME enable muxer NAME | |
131 | --disable-muxers disable all muxers | |
132 | --disable-demuxer=NAME disable demuxer NAME | |
133 | --enable-demuxer=NAME enable demuxer NAME | |
134 | --disable-demuxers disable all demuxers | |
135 | --enable-parser=NAME enable parser NAME | |
136 | --disable-parser=NAME disable parser NAME | |
137 | --disable-parsers disable all parsers | |
138 | --enable-bsf=NAME enable bitstream filter NAME | |
139 | --disable-bsf=NAME disable bitstream filter NAME | |
140 | --disable-bsfs disable all bitstream filters | |
141 | --enable-protocol=NAME enable protocol NAME | |
142 | --disable-protocol=NAME disable protocol NAME | |
143 | --disable-protocols disable all protocols | |
144 | --disable-indev=NAME disable input device NAME | |
145 | --disable-outdev=NAME disable output device NAME | |
146 | --disable-indevs disable input devices | |
147 | --disable-outdevs disable output devices | |
148 | --disable-devices disable all devices | |
149 | --enable-filter=NAME enable filter NAME | |
150 | --disable-filter=NAME disable filter NAME | |
151 | --disable-filters disable all filters | |
152 | --list-decoders show all available decoders | |
153 | --list-encoders show all available encoders | |
154 | --list-hwaccels show all available hardware accelerators | |
155 | --list-muxers show all available muxers | |
156 | --list-demuxers show all available demuxers | |
157 | --list-parsers show all available parsers | |
158 | --list-protocols show all available protocols | |
159 | --list-bsfs show all available bitstream filters | |
160 | --list-indevs show all available input devices | |
161 | --list-outdevs show all available output devices | |
162 | --list-filters show all available filters | |
163 | ||
164 | External library support: | |
165 | --enable-avisynth enable reading of AVISynth script files [no] | |
166 | --enable-bzlib enable bzlib [autodetect] | |
47941088 | 167 | --enable-frei0r enable frei0r video filtering |
bc8c1395 | 168 | --enable-gnutls enable gnutls [no] |
06454877 MR |
169 | --enable-libopencore-amrnb enable AMR-NB de/encoding via libopencore-amrnb [no] |
170 | --enable-libopencore-amrwb enable AMR-WB decoding via libopencore-amrwb [no] | |
6ebf0bfc | 171 | --enable-libopencv enable video filtering via libopencv [no] |
e417d80d | 172 | --enable-libcdio enable audio CD grabbing with libcdio |
06454877 MR |
173 | --enable-libdc1394 enable IIDC-1394 grabbing using libdc1394 |
174 | and libraw1394 [no] | |
175 | --enable-libdirac enable Dirac support via libdirac [no] | |
176 | --enable-libfaac enable FAAC support via libfaac [no] | |
a5b64584 | 177 | --enable-libfreetype enable libfreetype [no] |
06454877 MR |
178 | --enable-libgsm enable GSM support via libgsm [no] |
179 | --enable-libmp3lame enable MP3 encoding via libmp3lame [no] | |
180 | --enable-libnut enable NUT (de)muxing via libnut, | |
181 | native (de)muxer exists [no] | |
182 | --enable-libopenjpeg enable JPEG 2000 decoding via OpenJPEG [no] | |
7c922411 | 183 | --enable-libpulse enable Pulseaudio input via libpulse [no] |
0f943ce6 | 184 | --enable-librtmp enable RTMP[E] support via librtmp [no] |
06454877 | 185 | --enable-libschroedinger enable Dirac support via libschroedinger [no] |
b606a017 | 186 | --enable-libspeex enable Speex support via libspeex [no] |
06454877 | 187 | --enable-libtheora enable Theora encoding via libtheora [no] |
d89e738a | 188 | --enable-libvo-aacenc enable AAC encoding via libvo-aacenc [no] |
f502ff3f | 189 | --enable-libvo-amrwbenc enable AMR-WB encoding via libvo-amrwbenc [no] |
06454877 MR |
190 | --enable-libvorbis enable Vorbis encoding via libvorbis, |
191 | native implementation exists [no] | |
8299a7f8 | 192 | --enable-libvpx enable VP8 support via libvpx [no] |
06454877 | 193 | --enable-libx264 enable H.264 encoding via x264 [no] |
de295976 | 194 | --enable-libxavs enable AVS encoding via xavs [no] |
06454877 MR |
195 | --enable-libxvid enable Xvid encoding via xvidcore, |
196 | native MPEG-4/Xvid encoder exists [no] | |
197 | --enable-mlib enable Sun medialib [no] | |
a060866f | 198 | --enable-openssl enable openssl [no] |
06454877 MR |
199 | --enable-zlib enable zlib [autodetect] |
200 | ||
201 | Advanced options (experts only): | |
06454877 MR |
202 | --cross-prefix=PREFIX use PREFIX for compilation tools [$cross_prefix] |
203 | --enable-cross-compile assume a cross-compiler is used | |
204 | --sysroot=PATH root of cross-build tree | |
205 | --sysinclude=PATH location of cross-build system headers | |
206 | --target-os=OS compiler targets OS [$target_os] | |
207 | --target-exec=CMD command to run executables on target | |
208 | --target-path=DIR path to view of build directory on target | |
209 | --nm=NM use nm tool | |
121d78d0 | 210 | --ar=AR use archive tool AR [$ar_default] |
06454877 MR |
211 | --as=AS use assembler AS [$as_default] |
212 | --cc=CC use C compiler CC [$cc_default] | |
213 | --ld=LD use linker LD | |
214 | --host-cc=HOSTCC use host C compiler HOSTCC | |
215 | --host-cflags=HCFLAGS use HCFLAGS when compiling for host | |
216 | --host-ldflags=HLDFLAGS use HLDFLAGS when linking for host | |
217 | --host-libs=HLIBS use libs HLIBS when linking for host | |
218 | --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS] | |
219 | --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS] | |
220 | --extra-libs=ELIBS add ELIBS [$ELIBS] | |
221 | --extra-version=STRING version string suffix [] | |
222 | --build-suffix=SUFFIX library name suffix [] | |
223 | --arch=ARCH select architecture [$arch] | |
224 | --cpu=CPU select the minimum required CPU (affects | |
225 | instruction selection, may crash on older CPUs) | |
c8a4ae00 | 226 | --disable-asm disable all assembler optimizations |
06454877 MR |
227 | --disable-altivec disable AltiVec optimizations |
228 | --disable-amd3dnow disable 3DNow! optimizations | |
229 | --disable-amd3dnowext disable 3DNow! extended optimizations | |
230 | --disable-mmx disable MMX optimizations | |
231 | --disable-mmx2 disable MMX2 optimizations | |
232 | --disable-sse disable SSE optimizations | |
233 | --disable-ssse3 disable SSSE3 optimizations | |
87f1355f | 234 | --disable-avx disable AVX optimizations |
06454877 MR |
235 | --disable-armv5te disable armv5te optimizations |
236 | --disable-armv6 disable armv6 optimizations | |
237 | --disable-armv6t2 disable armv6t2 optimizations | |
238 | --disable-armvfp disable ARM VFP optimizations | |
239 | --disable-iwmmxt disable iwmmxt optimizations | |
240 | --disable-mmi disable MMI optimizations | |
5ea20630 | 241 | --disable-neon disable NEON optimizations |
06454877 MR |
242 | --disable-vis disable VIS optimizations |
243 | --disable-yasm disable use of yasm assembler | |
244 | --enable-pic build position-independent code | |
4ae40685 | 245 | --malloc-prefix=PFX prefix malloc and related names with PFX |
6b35d421 | 246 | --enable-sram allow use of on-chip SRAM |
9baec618 | 247 | --disable-symver disable symbol versioning |
9cd7b854 | 248 | --optflags override optimization-related compiler flags |
06454877 | 249 | |
070c5d0f | 250 | Developer options (useful when working on Libav itself): |
06454877 MR |
251 | --disable-debug disable debugging symbols |
252 | --enable-debug=LEVEL set the debug level [$debuglevel] | |
06454877 MR |
253 | --disable-optimizations disable compiler optimizations |
254 | --enable-extra-warnings enable more compiler warnings | |
52b3cc60 RD |
255 | --samples=PATH location of test samples for FATE, if not set use |
256 | \$FATE_SAMPLES at make invocation time. | |
06454877 MR |
257 | |
258 | NOTE: Object files are built at the place where configure is launched. | |
259 | EOF | |
60e8bc13 | 260 | exit 0 |
74c53c2d | 261 | } |
cf9d24ad | 262 | |
0884fadf MR |
263 | quotes='""' |
264 | ||
57bd82d4 | 265 | log(){ |
2270b4b2 | 266 | echo "$@" >> $logfile |
57bd82d4 MR |
267 | } |
268 | ||
720c69da | 269 | log_file(){ |
c8e9f801 | 270 | log BEGIN $1 |
2270b4b2 | 271 | pr -n -t $1 >> $logfile |
c8e9f801 MR |
272 | log END $1 |
273 | } | |
274 | ||
2ba042a7 | 275 | echolog(){ |
c8e9f801 | 276 | log "$@" |
57bd82d4 | 277 | echo "$@" |
2ba042a7 MR |
278 | } |
279 | ||
7bfc8ae6 MR |
280 | warn(){ |
281 | log "WARNING: $*" | |
282 | WARNINGS="${WARNINGS}WARNING: $*\n" | |
283 | } | |
284 | ||
2ba042a7 MR |
285 | die(){ |
286 | echolog "$@" | |
287 | cat <<EOF | |
d326cf7f | 288 | |
2ba042a7 | 289 | If you think configure made a mistake, make sure you are using the latest |
4a6a21f5 | 290 | version from Git. If the latest version fails, report the problem to the |
070c5d0f | 291 | libav-user@libav.org mailing list or IRC #libav on irc.freenode.net. |
2ba042a7 | 292 | EOF |
e155a21a | 293 | if disabled logging; then |
2ba042a7 | 294 | cat <<EOF |
e155a21a DB |
295 | Rerun configure with logging enabled (do not use --disable-logging), and |
296 | include the log this produces with your report. | |
2ba042a7 MR |
297 | EOF |
298 | else | |
299 | cat <<EOF | |
e155a21a DB |
300 | Include the log file "$logfile" produced by configure as this will help |
301 | solving the problem. | |
2ba042a7 MR |
302 | EOF |
303 | fi | |
57bd82d4 MR |
304 | exit 1 |
305 | } | |
306 | ||
6c6007d6 | 307 | # Avoid locale weirdness, besides we really just want to translate ASCII. |
44161118 | 308 | toupper(){ |
6c6007d6 | 309 | echo "$@" | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ |
44161118 MR |
310 | } |
311 | ||
4a5444db | 312 | tolower(){ |
6c6007d6 | 313 | echo "$@" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz |
4a5444db MR |
314 | } |
315 | ||
14a8acf1 MR |
316 | c_escape(){ |
317 | echo "$*" | sed 's/["\\]/\\\0/g' | |
318 | } | |
319 | ||
b04251c5 MR |
320 | sh_quote(){ |
321 | v=$(echo "$1" | sed "s/'/'\\\\''/g") | |
d72c981c | 322 | test "x$v" = "x${v#*[!A-Za-z0-9_/.+-]}" || v="'$v'" |
b04251c5 MR |
323 | echo "$v" |
324 | } | |
325 | ||
bb7a22b5 MR |
326 | cleanws(){ |
327 | echo "$@" | sed 's/^ *//;s/ */ /g;s/ *$//' | |
328 | } | |
329 | ||
be8f2501 MR |
330 | filter(){ |
331 | pat=$1 | |
332 | shift | |
333 | for v; do | |
98ef6079 | 334 | eval "case $v in $pat) echo $v ;; esac" |
be8f2501 MR |
335 | done |
336 | } | |
337 | ||
9d201b26 MR |
338 | filter_out(){ |
339 | pat=$1 | |
340 | shift | |
341 | for v; do | |
342 | eval "case $v in $pat) ;; *) echo $v ;; esac" | |
343 | done | |
344 | } | |
345 | ||
36e2dea0 MR |
346 | map(){ |
347 | m=$1 | |
348 | shift | |
e0e335a0 | 349 | for v; do eval $m; done |
36e2dea0 MR |
350 | } |
351 | ||
a8d04fba MR |
352 | set_all(){ |
353 | value=$1 | |
354 | shift | |
355 | for var in $*; do | |
356 | eval $var=$value | |
357 | done | |
358 | } | |
359 | ||
72a43668 MR |
360 | set_weak(){ |
361 | value=$1 | |
362 | shift | |
363 | for var; do | |
364 | eval : \${$var:=$value} | |
365 | done | |
366 | } | |
367 | ||
3f8040db MR |
368 | set_safe(){ |
369 | var=$1 | |
370 | shift | |
371 | eval $(echo "$var" | sed 's/[^A-Za-z0-9_]/_/g')='$*' | |
372 | } | |
373 | ||
374 | get_safe(){ | |
375 | eval echo \$$(echo "$1" | sed 's/[^A-Za-z0-9_]/_/g') | |
376 | } | |
377 | ||
799c9e9b MR |
378 | pushvar(){ |
379 | for var in $*; do | |
380 | eval level=\${${var}_level:=0} | |
381 | eval ${var}_${level}="\$$var" | |
382 | eval ${var}_level=$(($level+1)) | |
383 | done | |
384 | } | |
385 | ||
386 | popvar(){ | |
387 | for var in $*; do | |
388 | eval level=\${${var}_level:-0} | |
389 | test $level = 0 && continue | |
390 | eval level=$(($level-1)) | |
391 | eval $var="\${${var}_${level}}" | |
392 | eval ${var}_level=$level | |
393 | eval unset ${var}_${level} | |
394 | done | |
395 | } | |
396 | ||
a8d04fba MR |
397 | enable(){ |
398 | set_all yes $* | |
399 | } | |
400 | ||
401 | disable(){ | |
402 | set_all no $* | |
403 | } | |
404 | ||
72a43668 MR |
405 | enable_weak(){ |
406 | set_weak yes $* | |
407 | } | |
408 | ||
409 | disable_weak(){ | |
410 | set_weak no $* | |
411 | } | |
412 | ||
72702705 | 413 | enable_safe(){ |
fd07f803 MR |
414 | for var; do |
415 | enable $(echo "$var" | sed 's/[^A-Za-z0-9_]/_/g') | |
416 | done | |
72702705 MR |
417 | } |
418 | ||
419 | disable_safe(){ | |
fd07f803 MR |
420 | for var; do |
421 | disable $(echo "$var" | sed 's/[^A-Za-z0-9_]/_/g') | |
422 | done | |
72702705 MR |
423 | } |
424 | ||
f9d328da MR |
425 | do_enable_deep(){ |
426 | for var; do | |
427 | enabled $var && continue | |
428 | eval sel="\$${var}_select" | |
c510c7b5 MR |
429 | eval sgs="\$${var}_suggest" |
430 | pushvar var sgs | |
f9d328da | 431 | enable_deep $sel |
c510c7b5 MR |
432 | popvar sgs |
433 | enable_deep_weak $sgs | |
f9d328da MR |
434 | popvar var |
435 | done | |
436 | } | |
437 | ||
438 | enable_deep(){ | |
439 | do_enable_deep $* | |
440 | enable $* | |
441 | } | |
442 | ||
72a43668 MR |
443 | enable_deep_weak(){ |
444 | do_enable_deep $* | |
445 | enable_weak $* | |
446 | } | |
447 | ||
57bd82d4 | 448 | enabled(){ |
3250003c MR |
449 | test "${1#!}" = "$1" && op== || op=!= |
450 | eval test "x\$${1#!}" $op "xyes" | |
44161118 MR |
451 | } |
452 | ||
37970ebf | 453 | disabled(){ |
3250003c MR |
454 | test "${1#!}" = "$1" && op== || op=!= |
455 | eval test "x\$${1#!}" $op "xno" | |
37970ebf RP |
456 | } |
457 | ||
44161118 MR |
458 | enabled_all(){ |
459 | for opt; do | |
460 | enabled $opt || return 1 | |
461 | done | |
462 | } | |
463 | ||
85bca2c5 DB |
464 | disabled_all(){ |
465 | for opt; do | |
466 | disabled $opt || return 1 | |
467 | done | |
468 | } | |
469 | ||
44161118 MR |
470 | enabled_any(){ |
471 | for opt; do | |
472 | enabled $opt && return 0 | |
473 | done | |
474 | } | |
475 | ||
85bca2c5 DB |
476 | disabled_any(){ |
477 | for opt; do | |
478 | disabled $opt && return 0 | |
479 | done | |
f7b230a7 | 480 | return 1 |
85bca2c5 DB |
481 | } |
482 | ||
c9d19248 MR |
483 | set_default(){ |
484 | for opt; do | |
88268e94 | 485 | eval : \${$opt:=\$${opt}_default} |
c9d19248 MR |
486 | done |
487 | } | |
488 | ||
4a0d6686 AJ |
489 | is_in(){ |
490 | value=$1 | |
491 | shift | |
492 | for var in $*; do | |
493 | [ $var = $value ] && return 0 | |
494 | done | |
495 | return 1 | |
496 | } | |
497 | ||
30fd06be MR |
498 | check_deps(){ |
499 | for cfg; do | |
3250003c | 500 | cfg="${cfg#!}" |
799c9e9b MR |
501 | enabled ${cfg}_checking && die "Circular dependency for $cfg." |
502 | disabled ${cfg}_checking && continue | |
503 | enable ${cfg}_checking | |
504 | ||
30fd06be MR |
505 | eval dep_all="\$${cfg}_deps" |
506 | eval dep_any="\$${cfg}_deps_any" | |
7ef3425f | 507 | eval dep_sel="\$${cfg}_select" |
c510c7b5 | 508 | eval dep_sgs="\$${cfg}_suggest" |
3d7453e0 MR |
509 | eval dep_ifa="\$${cfg}_if" |
510 | eval dep_ifn="\$${cfg}_if_any" | |
799c9e9b | 511 | |
3d7453e0 MR |
512 | pushvar cfg dep_all dep_any dep_sel dep_sgs dep_ifa dep_ifn |
513 | check_deps $dep_all $dep_any $dep_sel $dep_sgs $dep_ifa $dep_ifn | |
514 | popvar cfg dep_all dep_any dep_sel dep_sgs dep_ifa dep_ifn | |
799c9e9b | 515 | |
3d7453e0 MR |
516 | [ -n "$dep_ifa" ] && { enabled_all $dep_ifa && enable_weak $cfg; } |
517 | [ -n "$dep_ifn" ] && { enabled_any $dep_ifn && enable_weak $cfg; } | |
6a702d4c MR |
518 | enabled_all $dep_all || disable $cfg |
519 | enabled_any $dep_any || disable $cfg | |
7ef3425f | 520 | disabled_any $dep_sel && disable $cfg |
799c9e9b | 521 | |
4ec45764 RP |
522 | if enabled $cfg; then |
523 | eval dep_extralibs="\$${cfg}_extralibs" | |
524 | test -n "$dep_extralibs" && add_extralibs $dep_extralibs | |
f9d328da | 525 | enable_deep $dep_sel |
c510c7b5 | 526 | enable_deep_weak $dep_sgs |
4ec45764 RP |
527 | fi |
528 | ||
799c9e9b | 529 | disable ${cfg}_checking |
30fd06be MR |
530 | done |
531 | } | |
532 | ||
72cfcf41 MR |
533 | print_config_h(){ |
534 | enabled $1 && v=1 || v=0 | |
535 | echo "#define $2 $v" | |
536 | } | |
537 | ||
538 | print_config_mak(){ | |
539 | enabled $1 && v= || v=! | |
540 | echo "$v$2=yes" | |
541 | } | |
542 | ||
55127e7b | 543 | print_config_asm(){ |
3b15a6d7 RB |
544 | enabled $1 && v=1 || v=0 |
545 | echo "%define $2 $v" | |
55127e7b MR |
546 | } |
547 | ||
44161118 MR |
548 | print_config(){ |
549 | pfx=$1 | |
72cfcf41 MR |
550 | files=$2 |
551 | shift 2 | |
44161118 | 552 | for cfg; do |
5e622c40 | 553 | ucname="$(toupper $cfg)" |
72cfcf41 MR |
554 | for f in $files; do |
555 | "print_config_${f##*.}" $cfg ${pfx}${ucname} >>$f | |
556 | done | |
44161118 | 557 | done |
57bd82d4 MR |
558 | } |
559 | ||
31c0121d MR |
560 | print_enabled(){ |
561 | test "$1" = -n && end=" " && shift || end="\n" | |
562 | suf=$1 | |
563 | shift | |
564 | for v; do | |
565 | enabled $v && printf "%s$end" ${v%$suf}; | |
566 | done | |
567 | } | |
568 | ||
57bd82d4 MR |
569 | append(){ |
570 | var=$1 | |
571 | shift | |
57bd82d4 MR |
572 | eval "$var=\"\$$var $*\"" |
573 | } | |
574 | ||
60361817 MR |
575 | prepend(){ |
576 | var=$1 | |
577 | shift | |
578 | eval "$var=\"$* \$$var\"" | |
579 | } | |
580 | ||
50a334e4 | 581 | add_cppflags(){ |
caf458dd | 582 | append CPPFLAGS $($filter_cppflags "$@") |
50a334e4 MR |
583 | } |
584 | ||
57bd82d4 | 585 | add_cflags(){ |
caf458dd | 586 | append CFLAGS $($filter_cflags "$@") |
57bd82d4 MR |
587 | } |
588 | ||
2f2e6c7c | 589 | add_asflags(){ |
caf458dd | 590 | append ASFLAGS $($filter_asflags "$@") |
2f2e6c7c MR |
591 | } |
592 | ||
57bd82d4 MR |
593 | add_ldflags(){ |
594 | append LDFLAGS "$@" | |
595 | } | |
596 | ||
597 | add_extralibs(){ | |
60361817 | 598 | prepend extralibs "$@" |
57bd82d4 MR |
599 | } |
600 | ||
b0cfb663 | 601 | check_cmd(){ |
b3cb5d51 | 602 | log "$@" |
2270b4b2 | 603 | "$@" >> $logfile 2>&1 |
b0cfb663 MR |
604 | } |
605 | ||
dcd479c0 | 606 | check_cc(){ |
57bd82d4 | 607 | log check_cc "$@" |
2270b4b2 | 608 | cat > $TMPC |
720c69da | 609 | log_file $TMPC |
50a334e4 | 610 | check_cmd $cc $CPPFLAGS $CFLAGS "$@" -c -o $TMPO $TMPC |
57bd82d4 MR |
611 | } |
612 | ||
613 | check_cpp(){ | |
614 | log check_cpp "$@" | |
2270b4b2 | 615 | cat > $TMPC |
720c69da | 616 | log_file $TMPC |
9e7f3277 | 617 | check_cmd $cc $CPPFLAGS $CFLAGS "$@" -E -o $TMPO $TMPC |
dcd479c0 MR |
618 | } |
619 | ||
f65883c8 MR |
620 | check_as(){ |
621 | log check_as "$@" | |
622 | cat > $TMPC | |
623 | log_file $TMPC | |
2f2e6c7c | 624 | check_cmd $as $CPPFLAGS $ASFLAGS "$@" -c -o $TMPO $TMPC |
f65883c8 MR |
625 | } |
626 | ||
940f335a MR |
627 | check_asm(){ |
628 | log check_asm "$@" | |
629 | name="$1" | |
3784e82e | 630 | code="$2" |
940f335a | 631 | shift 2 |
49214f61 MR |
632 | disable $name |
633 | check_as "$@" <<EOF && enable $name | |
3784e82e | 634 | void foo(void){ __asm__ volatile($code); } |
940f335a MR |
635 | EOF |
636 | } | |
637 | ||
304d586d LM |
638 | check_yasm(){ |
639 | log check_yasm "$@" | |
640 | echo "$1" > $TMPS | |
641 | log_file $TMPS | |
642 | shift 1 | |
643 | check_cmd $yasmexe $YASMFLAGS "$@" -o $TMPO $TMPS | |
644 | } | |
645 | ||
dcd479c0 | 646 | check_ld(){ |
57bd82d4 | 647 | log check_ld "$@" |
3155a644 MR |
648 | flags='' |
649 | libs='' | |
650 | for f; do | |
651 | test "${f}" = "${f#-l}" && flags="$flags $f" || libs="$libs $f" | |
652 | done | |
2a194acd | 653 | check_cc $($filter_cflags $flags) || return |
7e75f9fe | 654 | check_cmd $ld $LDFLAGS $flags -o $TMPE $TMPO $libs $extralibs |
dcd479c0 MR |
655 | } |
656 | ||
50a334e4 MR |
657 | check_cppflags(){ |
658 | log check_cppflags "$@" | |
caf458dd MR |
659 | set -- $($filter_cppflags "$@") |
660 | check_cc "$@" <<EOF && append CPPFLAGS "$@" | |
50a334e4 MR |
661 | int x; |
662 | EOF | |
663 | } | |
664 | ||
dcd479c0 | 665 | check_cflags(){ |
57bd82d4 | 666 | log check_cflags "$@" |
caf458dd MR |
667 | set -- $($filter_cflags "$@") |
668 | check_cc "$@" <<EOF && append CFLAGS "$@" | |
dcd479c0 MR |
669 | int x; |
670 | EOF | |
671 | } | |
672 | ||
2ed46eea MR |
673 | test_ldflags(){ |
674 | log test_ldflags "$@" | |
675 | check_ld "$@" <<EOF | |
c23a0ac8 | 676 | int main(void){ return 0; } |
dcd479c0 MR |
677 | EOF |
678 | } | |
679 | ||
2ed46eea MR |
680 | check_ldflags(){ |
681 | log check_ldflags "$@" | |
682 | test_ldflags "$@" && add_ldflags "$@" | |
683 | } | |
684 | ||
dcd479c0 | 685 | check_header(){ |
57bd82d4 | 686 | log check_header "$@" |
dcd479c0 MR |
687 | header=$1 |
688 | shift | |
b77df637 MR |
689 | disable_safe $header |
690 | check_cpp "$@" <<EOF && enable_safe $header | |
dcd479c0 MR |
691 | #include <$header> |
692 | int x; | |
693 | EOF | |
694 | } | |
695 | ||
696 | check_func(){ | |
57bd82d4 | 697 | log check_func "$@" |
dcd479c0 MR |
698 | func=$1 |
699 | shift | |
d8bc5f06 MR |
700 | disable $func |
701 | check_ld "$@" <<EOF && enable $func | |
dcd479c0 | 702 | extern int $func(); |
c23a0ac8 | 703 | int main(void){ $func(); } |
dcd479c0 MR |
704 | EOF |
705 | } | |
706 | ||
645d2652 | 707 | check_mathfunc(){ |
6b73c0ae | 708 | log check_mathfunc "$@" |
645d2652 MR |
709 | func=$1 |
710 | shift | |
711 | disable $func | |
712 | check_ld "$@" <<EOF && enable $func | |
713 | #include <math.h> | |
33bd38db MR |
714 | float foo(float f) { return $func(f); } |
715 | int main(void){ return 0; } | |
645d2652 MR |
716 | EOF |
717 | } | |
718 | ||
2446d3d6 DB |
719 | check_func_headers(){ |
720 | log check_func_headers "$@" | |
f8d7b072 | 721 | headers=$1 |
edaf1ae2 | 722 | funcs=$2 |
f8d7b072 | 723 | shift 2 |
edaf1ae2 MR |
724 | { |
725 | for hdr in $headers; do | |
726 | echo "#include <$hdr>" | |
727 | done | |
728 | for func in $funcs; do | |
729 | echo "long check_$func(void) { return (long) $func; }" | |
730 | done | |
731 | echo "int main(void) { return 0; }" | |
732 | } | check_ld "$@" && enable $funcs && enable_safe $headers | |
f8d7b072 MR |
733 | } |
734 | ||
a5344cf7 SS |
735 | check_cpp_condition(){ |
736 | log check_cpp_condition "$@" | |
737 | header=$1 | |
738 | condition=$2 | |
f855b7b9 MR |
739 | shift 2 |
740 | check_cpp $($filter_cppflags "$@") <<EOF | |
a5344cf7 SS |
741 | #include <$header> |
742 | #if !($condition) | |
743 | #error "unsatisfied condition: $condition" | |
744 | #endif | |
745 | EOF | |
746 | } | |
747 | ||
57bd82d4 MR |
748 | check_lib(){ |
749 | log check_lib "$@" | |
750 | header="$1" | |
751 | func="$2" | |
752 | shift 2 | |
84400e9d | 753 | check_header $header && check_func $func "$@" && add_extralibs "$@" |
57bd82d4 MR |
754 | } |
755 | ||
f8d7b072 MR |
756 | check_lib2(){ |
757 | log check_lib2 "$@" | |
758 | headers="$1" | |
edaf1ae2 | 759 | funcs="$2" |
f8d7b072 | 760 | shift 2 |
edaf1ae2 | 761 | check_func_headers "$headers" "$funcs" "$@" && add_extralibs "$@" |
f8d7b072 MR |
762 | } |
763 | ||
3f8040db MR |
764 | check_pkg_config(){ |
765 | log check_pkg_config "$@" | |
766 | pkg="$1" | |
767 | headers="$2" | |
768 | funcs="$3" | |
769 | shift 3 | |
770 | $pkg_config --exists $pkg || return | |
771 | pkg_cflags=$($pkg_config --cflags $pkg) | |
772 | pkg_libs=$($pkg_config --libs $pkg) | |
773 | check_func_headers "$headers" "$funcs" $pkg_cflags $pkg_libs "$@" && | |
774 | set_safe ${pkg}_cflags $pkg_cflags && | |
775 | set_safe ${pkg}_libs $pkg_libs | |
776 | } | |
777 | ||
dcd479c0 | 778 | check_exec(){ |
2270b4b2 | 779 | check_ld "$@" && { enabled cross_compile || $TMPE >> $logfile 2>&1; } |
57bd82d4 MR |
780 | } |
781 | ||
7dfef245 | 782 | check_exec_crash(){ |
5e622c40 | 783 | code=$(cat) |
7dfef245 MR |
784 | |
785 | # exit() is not async signal safe. _Exit (C99) and _exit (POSIX) | |
786 | # are safe but may not be available everywhere. Thus we use | |
787 | # raise(SIGTERM) instead. The check is run in a subshell so we | |
788 | # can redirect the "Terminated" message from the shell. SIGBUS | |
789 | # is not defined by standard C so it is used conditionally. | |
790 | ||
2270b4b2 | 791 | (check_exec "$@") >> $logfile 2>&1 <<EOF |
7dfef245 MR |
792 | #include <signal.h> |
793 | static void sighandler(int sig){ | |
794 | raise(SIGTERM); | |
795 | } | |
e5af4a11 | 796 | int main(void){ |
7dfef245 MR |
797 | signal(SIGILL, sighandler); |
798 | signal(SIGFPE, sighandler); | |
799 | signal(SIGSEGV, sighandler); | |
800 | #ifdef SIGBUS | |
801 | signal(SIGBUS, sighandler); | |
802 | #endif | |
803 | { $code } | |
804 | } | |
805 | EOF | |
806 | } | |
807 | ||
72be9e73 DY |
808 | check_type(){ |
809 | log check_type "$@" | |
810 | headers=$1 | |
811 | type=$2 | |
812 | shift 2 | |
ae550ce9 | 813 | disable_safe "$type" |
72be9e73 DY |
814 | incs="" |
815 | for hdr in $headers; do | |
816 | incs="$incs | |
817 | #include <$hdr>" | |
818 | done | |
ae550ce9 | 819 | check_cc "$@" <<EOF && enable_safe "$type" |
72be9e73 DY |
820 | $incs |
821 | $type v; | |
822 | EOF | |
823 | } | |
824 | ||
14d36751 MR |
825 | check_struct(){ |
826 | log check_type "$@" | |
827 | headers=$1 | |
828 | struct=$2 | |
829 | member=$3 | |
830 | shift 3 | |
831 | disable_safe "${struct}_${member}" | |
832 | incs="" | |
833 | for hdr in $headers; do | |
834 | incs="$incs | |
835 | #include <$hdr>" | |
836 | done | |
837 | check_cc "$@" <<EOF && enable_safe "${struct}_${member}" | |
838 | $incs | |
839 | const void *p = &(($struct *)0)->$member; | |
840 | EOF | |
841 | } | |
842 | ||
57bd82d4 MR |
843 | require(){ |
844 | name="$1" | |
845 | header="$2" | |
846 | func="$3" | |
847 | shift 3 | |
848 | check_lib $header $func "$@" || die "ERROR: $name not found" | |
dcd479c0 MR |
849 | } |
850 | ||
f8d7b072 MR |
851 | require2(){ |
852 | name="$1" | |
853 | headers="$2" | |
854 | func="$3" | |
855 | shift 3 | |
856 | check_lib2 "$headers" $func "$@" || die "ERROR: $name not found" | |
857 | } | |
858 | ||
3f8040db MR |
859 | require_pkg_config(){ |
860 | pkg="$1" | |
861 | check_pkg_config "$@" || die "ERROR: $pkg not found" | |
862 | add_cflags $(get_safe ${pkg}_cflags) | |
863 | add_extralibs $(get_safe ${pkg}_libs) | |
864 | } | |
865 | ||
f0125de9 MR |
866 | check_host_cc(){ |
867 | log check_host_cc "$@" | |
868 | cat > $TMPC | |
869 | log_file $TMPC | |
870 | check_cmd $host_cc $host_cflags "$@" -c -o $TMPO $TMPC | |
871 | } | |
872 | ||
873 | check_host_cflags(){ | |
874 | log check_host_cflags "$@" | |
875 | check_host_cc "$@" <<EOF && append host_cflags "$@" | |
876 | int x; | |
877 | EOF | |
878 | } | |
879 | ||
c505dd31 MR |
880 | apply(){ |
881 | file=$1 | |
882 | shift | |
883 | "$@" < "$file" > "$file.tmp" && mv "$file.tmp" "$file" || rm "$file.tmp" | |
884 | } | |
885 | ||
c34681df | 886 | cp_if_changed(){ |
5e27ec28 MR |
887 | cmp -s "$1" "$2" && echo "$2 is unchanged" && return |
888 | mkdir -p "$(dirname $2)" | |
889 | cp -f "$1" "$2" | |
c34681df MR |
890 | } |
891 | ||
dcd61286 DB |
892 | # CONFIG_LIST contains configurable options, while HAVE_LIST is for |
893 | # system-dependent things. | |
894 | ||
4a0d6686 AJ |
895 | COMPONENT_LIST=" |
896 | bsfs | |
897 | decoders | |
898 | demuxers | |
899 | encoders | |
3cde40aa | 900 | filters |
5666fd73 | 901 | hwaccels |
c552605c | 902 | indevs |
4a0d6686 | 903 | muxers |
c552605c | 904 | outdevs |
4a0d6686 AJ |
905 | parsers |
906 | protocols | |
907 | " | |
908 | ||
055c61b8 DB |
909 | PROGRAM_LIST=" |
910 | avconv | |
911 | avplay | |
912 | avprobe | |
913 | avserver | |
055c61b8 DB |
914 | " |
915 | ||
4a0d6686 AJ |
916 | CONFIG_LIST=" |
917 | $COMPONENT_LIST | |
055c61b8 | 918 | $PROGRAM_LIST |
e8ed9b7a | 919 | aandct |
a5444fee | 920 | ac3dsp |
5a0f7131 MR |
921 | avcodec |
922 | avdevice | |
f7679c54 | 923 | avfilter |
5a0f7131 | 924 | avformat |
c88f5d72 | 925 | avisynth |
f402916e | 926 | bzlib |
7f3f5f46 | 927 | dct |
c73f65d9 | 928 | doc |
05aec7bb | 929 | dwt |
92c6a099 | 930 | dxva2 |
27a9466b | 931 | fastdiv |
1848f7d9 | 932 | fft |
47941088 | 933 | frei0r |
bc8c1395 | 934 | gnutls |
4f034993 | 935 | golomb |
c88f5d72 | 936 | gpl |
d8d0d0b2 | 937 | gray |
88b97357 | 938 | h264chroma |
4693b031 | 939 | h264dsp |
4a384de5 | 940 | h264pred |
3abe5fbd | 941 | hardcoded_tables |
3447f12d | 942 | huffman |
e417d80d | 943 | libcdio |
f7b8bffe | 944 | libdc1394 |
690bfceb | 945 | libdirac |
2eed5a46 | 946 | libfaac |
a5b64584 | 947 | libfreetype |
c88f5d72 | 948 | libgsm |
6ebe07fb | 949 | libmp3lame |
c88f5d72 | 950 | libnut |
0b175caa DB |
951 | libopencore_amrnb |
952 | libopencore_amrwb | |
6ebf0bfc | 953 | libopencv |
9a77d59a | 954 | libopenjpeg |
0de9c41f | 955 | libpulse |
0f943ce6 | 956 | librtmp |
f7cd9eed | 957 | libschroedinger |
ae14f311 | 958 | libspeex |
150d2772 | 959 | libtheora |
d89e738a | 960 | libvo_aacenc |
f502ff3f | 961 | libvo_amrwbenc |
c88f5d72 | 962 | libvorbis |
8299a7f8 | 963 | libvpx |
1cc60c47 | 964 | libx264 |
de295976 | 965 | libxavs |
1cc60c47 | 966 | libxvid |
f4d608e3 | 967 | lpc |
b781cc12 | 968 | lsp |
47a158cb | 969 | mdct |
c88f5d72 | 970 | memalign_hack |
a8150374 | 971 | mlib |
c4f5c2d6 | 972 | mpegaudiodsp |
c88f5d72 | 973 | network |
3fe142e2 | 974 | nonfree |
a060866f | 975 | openssl |
8a3c8627 | 976 | pic |
4a24ab64 | 977 | postproc |
68602540 | 978 | rdft |
44b70ce5 | 979 | rtpdec |
e90f5b5a | 980 | runtime_cpudetect |
8cfbbd92 | 981 | safe_bitstream_reader |
2e35e684 | 982 | shared |
4538729a | 983 | sinewin |
bd2216e4 | 984 | small |
6b35d421 | 985 | sram |
2e35e684 | 986 | static |
5a0f7131 | 987 | swscale |
a9ddb5b1 | 988 | swscale_alpha |
8986fddc | 989 | thumb |
17492d5e | 990 | vaapi |
ac3dbb4d | 991 | vda |
17492d5e | 992 | vdpau |
9cad0e4e | 993 | version3 |
56a059ac | 994 | x11grab |
c88f5d72 | 995 | zlib |
4a0d6686 | 996 | " |
c88f5d72 | 997 | |
8eee7025 | 998 | THREADS_LIST=' |
8eee7025 DB |
999 | pthreads |
1000 | w32threads | |
1001 | ' | |
1002 | ||
3f5b56e5 MR |
1003 | ARCH_LIST=' |
1004 | alpha | |
a2fc0f6a | 1005 | arm |
fdcd782d MR |
1006 | avr32 |
1007 | avr32_ap | |
1008 | avr32_uc | |
3f5b56e5 MR |
1009 | bfin |
1010 | ia64 | |
1011 | m68k | |
1012 | mips | |
bae3abb0 | 1013 | mips64 |
3f5b56e5 | 1014 | parisc |
79cb09b2 | 1015 | ppc |
34d11b87 | 1016 | ppc64 |
3f5b56e5 MR |
1017 | s390 |
1018 | sh4 | |
1019 | sparc | |
1020 | sparc64 | |
0844bae1 | 1021 | tomi |
3f5b56e5 MR |
1022 | x86 |
1023 | x86_32 | |
1024 | x86_64 | |
1025 | ' | |
1026 | ||
1027 | ARCH_EXT_LIST=' | |
1ac9331a | 1028 | altivec |
3bf96eec | 1029 | amd3dnow |
a1ef9f08 | 1030 | amd3dnowext |
1ac9331a | 1031 | armv5te |
edab3048 | 1032 | armv6 |
ab5cb084 | 1033 | armv6t2 |
f55b299a | 1034 | armvfp |
87f1355f | 1035 | avx |
3f5b56e5 MR |
1036 | iwmmxt |
1037 | mmi | |
1038 | mmx | |
d7f0920b | 1039 | mmx2 |
6b18d278 | 1040 | neon |
799fde37 | 1041 | ppc4xx |
1bb04d5a | 1042 | sse |
9eeed841 | 1043 | ssse3 |
93eb8e4d | 1044 | vfpv3 |
bd9d34a0 | 1045 | vis |
3f5b56e5 MR |
1046 | ' |
1047 | ||
a3e02a8c MR |
1048 | HAVE_LIST_PUB=' |
1049 | bigendian | |
d268eee9 | 1050 | fast_unaligned |
a3e02a8c MR |
1051 | ' |
1052 | ||
3f5b56e5 MR |
1053 | HAVE_LIST=" |
1054 | $ARCH_EXT_LIST | |
a3e02a8c | 1055 | $HAVE_LIST_PUB |
3f5b56e5 | 1056 | $THREADS_LIST |
59782b82 | 1057 | aligned_stack |
35fd8122 | 1058 | alsa_asoundlib_h |
3f5b56e5 | 1059 | altivec_h |
c9fdab0d | 1060 | arpa_inet_h |
6308729e | 1061 | asm_mod_y |
dffb41b9 | 1062 | attribute_may_alias |
e7ea5e3d | 1063 | attribute_packed |
ecf97f22 | 1064 | closesocket |
1ac9331a | 1065 | cmov |
c88f5d72 | 1066 | dcbzl |
f8aa696f DB |
1067 | dev_bktr_ioctl_bt848_h |
1068 | dev_bktr_ioctl_meteor_h | |
1069 | dev_ic_bt8xx_h | |
f8aa696f | 1070 | dev_video_bktr_ioctl_bt848_h |
3e0b1c9a | 1071 | dev_video_meteor_ioctl_meteor_h |
18b67ae5 | 1072 | dlfcn_h |
c88f5d72 | 1073 | dlopen |
bc574408 | 1074 | dos_paths |
245626d0 DB |
1075 | ebp_available |
1076 | ebx_available | |
6b7c7703 VS |
1077 | exp2 |
1078 | exp2f | |
c2a29455 | 1079 | fast_64bit |
669b5583 | 1080 | fast_clz |
7073e9fc | 1081 | fast_cmov |
534a2231 | 1082 | fcntl |
9d99cc5a | 1083 | fork |
84882df6 | 1084 | getaddrinfo |
da9e86f8 | 1085 | gethrtime |
02e8f427 | 1086 | GetProcessAffinityMask |
fc5607f8 | 1087 | GetProcessMemoryInfo |
4e68cb8a | 1088 | GetProcessTimes |
66be5b45 | 1089 | getrusage |
a49d3025 | 1090 | gnu_as |
2f0c136e | 1091 | ibm_asm |
2e1913b1 | 1092 | inet_aton |
61d251db | 1093 | inline_asm |
abfc8d05 | 1094 | isatty |
9f5ff83f | 1095 | ldbrx |
0b4a1821 AS |
1096 | libdc1394_1 |
1097 | libdc1394_2 | |
a33cab3a | 1098 | llrint |
07876e25 | 1099 | llrintf |
d96cd429 MR |
1100 | local_aligned_16 |
1101 | local_aligned_8 | |
a5b64584 | 1102 | localtime_r |
291fd18a | 1103 | log2 |
6b7c7703 | 1104 | log2f |
85dd97ad | 1105 | loongson |
a33cab3a | 1106 | lrint |
c88f5d72 | 1107 | lrintf |
e4673692 | 1108 | lzo1x_999_compress |
f8aa696f DB |
1109 | machine_ioctl_bt848_h |
1110 | machine_ioctl_meteor_h | |
c88f5d72 | 1111 | malloc_h |
73f6d31e | 1112 | MapViewOfFile |
c88f5d72 | 1113 | memalign |
6ffa87d3 | 1114 | mkstemp |
0328b9ea | 1115 | mmap |
3e0b1c9a | 1116 | poll_h |
1f91cdce | 1117 | posix_memalign |
a33cab3a MK |
1118 | round |
1119 | roundf | |
ea4d5f48 | 1120 | sched_getaffinity |
c88f5d72 MR |
1121 | sdl |
1122 | sdl_video_size | |
b507ebd1 | 1123 | setmode |
3e0b1c9a | 1124 | setrlimit |
15d59d2c | 1125 | sndio_h |
72be9e73 | 1126 | socklen_t |
deb29777 | 1127 | soundcard_h |
87958234 | 1128 | strerror_r |
6379900c | 1129 | strptime |
47941088 | 1130 | strtok_r |
c0018613 | 1131 | struct_addrinfo |
b4d68544 | 1132 | struct_ipv6_mreq |
3e0b1c9a | 1133 | struct_rusage_ru_maxrss |
b4d68544 | 1134 | struct_sockaddr_in6 |
3b2372bf | 1135 | struct_sockaddr_sa_len |
33a4dbdd | 1136 | struct_sockaddr_storage |
a6a4793d | 1137 | struct_v4l2_frmivalenum_discrete |
b462d132 | 1138 | symver |
b462d132 | 1139 | symver_asm_label |
3e0b1c9a | 1140 | symver_gnu_asm |
bcc73960 | 1141 | sysconf |
b9e22269 | 1142 | sysctl |
b58412f1 | 1143 | sys_mman_h |
06bb5905 | 1144 | sys_param_h |
b091aa44 | 1145 | sys_resource_h |
81644c2e | 1146 | sys_select_h |
deb29777 | 1147 | sys_soundcard_h |
1b6e8b73 | 1148 | sys_videoio_h |
b265431e | 1149 | threads |
23d3931a | 1150 | trunc |
7b04b8a0 | 1151 | truncf |
ce742de2 | 1152 | vfp_args |
7c5bfe7a | 1153 | VirtualAlloc |
6ff3f3e7 | 1154 | winsock2_h |
cc078b5d | 1155 | xform_asm |
6f74fb03 | 1156 | xmm_clobbers |
304d586d | 1157 | yasm |
0cb78cef | 1158 | " |
44161118 | 1159 | |
b6bb00b0 MR |
1160 | # options emitted with CONFIG_ prefix but not available on command line |
1161 | CONFIG_EXTRA=" | |
dc4f5a1c | 1162 | avutil |
9cad0e4e DB |
1163 | gplv3 |
1164 | lgplv3 | |
b6bb00b0 MR |
1165 | " |
1166 | ||
520cc7f1 | 1167 | CMDLINE_SELECT=" |
3f5b56e5 | 1168 | $ARCH_EXT_LIST |
520cc7f1 | 1169 | $CONFIG_LIST |
8eee7025 | 1170 | $THREADS_LIST |
c8a4ae00 | 1171 | asm |
db6107b6 | 1172 | cross_compile |
520cc7f1 MR |
1173 | debug |
1174 | extra_warnings | |
8c6afa4d | 1175 | logging |
d2bbb2f7 | 1176 | optimizations |
9baec618 | 1177 | symver |
7595a5e4 | 1178 | yasm |
520cc7f1 | 1179 | " |
426be5dc DB |
1180 | |
1181 | PATHS_LIST=' | |
d156bede | 1182 | bindir |
14a8acf1 | 1183 | datadir |
26759c44 MR |
1184 | incdir |
1185 | libdir | |
26759c44 MR |
1186 | mandir |
1187 | prefix | |
1188 | shlibdir | |
426be5dc DB |
1189 | ' |
1190 | ||
1191 | CMDLINE_SET=" | |
1192 | $PATHS_LIST | |
121d78d0 | 1193 | ar |
426be5dc | 1194 | arch |
313c46a6 | 1195 | as |
426be5dc DB |
1196 | build_suffix |
1197 | cc | |
1198 | cpu | |
1199 | cross_prefix | |
50567afa | 1200 | dep_cc |
ac63af34 | 1201 | extra_version |
9da6609f MR |
1202 | host_cc |
1203 | host_cflags | |
1204 | host_ldflags | |
1205 | host_libs | |
82bb3329 | 1206 | host_os |
684b28e0 | 1207 | ld |
426be5dc | 1208 | logfile |
4ae40685 | 1209 | malloc_prefix |
89641463 | 1210 | nm |
9cd7b854 | 1211 | optflags |
3f8040db | 1212 | pkg_config |
2fad0977 | 1213 | samples |
c5200f17 MR |
1214 | sysinclude |
1215 | sysroot | |
a7ada2ba | 1216 | target_exec |
26759c44 | 1217 | target_os |
a7ada2ba | 1218 | target_path |
426be5dc | 1219 | " |
520cc7f1 | 1220 | |
89f2932b MR |
1221 | CMDLINE_APPEND=" |
1222 | extra_cflags | |
1223 | " | |
1224 | ||
912f3148 DB |
1225 | # code dependency declarations |
1226 | ||
9eeed841 | 1227 | # architecture extensions |
808fa33c | 1228 | |
a2fc0f6a MR |
1229 | armv5te_deps="arm" |
1230 | armv6_deps="arm" | |
ab5cb084 | 1231 | armv6t2_deps="arm" |
a2fc0f6a MR |
1232 | armvfp_deps="arm" |
1233 | iwmmxt_deps="arm" | |
808fa33c | 1234 | neon_deps="arm" |
93eb8e4d | 1235 | vfpv3_deps="armvfp" |
808fa33c | 1236 | |
e241ba14 | 1237 | mmi_deps="mips" |
808fa33c MR |
1238 | |
1239 | altivec_deps="ppc" | |
1240 | ppc4xx_deps="ppc" | |
1241 | ||
1242 | vis_deps="sparc" | |
1243 | ||
7f8c3d1f | 1244 | x86_64_suggest="cmov fast_cmov" |
808fa33c MR |
1245 | amd3dnow_deps="mmx" |
1246 | amd3dnowext_deps="amd3dnow" | |
9eeed841 | 1247 | mmx_deps="x86" |
75aa95a6 | 1248 | mmx2_deps="mmx" |
75aa95a6 DB |
1249 | sse_deps="mmx" |
1250 | ssse3_deps="sse" | |
87f1355f | 1251 | avx_deps="ssse3" |
9eeed841 | 1252 | |
59782b82 | 1253 | aligned_stack_if_any="ppc x86" |
e939cedd | 1254 | fast_64bit_if_any="alpha ia64 mips64 parisc64 ppc64 sparc64 x86_64" |
669b5583 | 1255 | fast_clz_if_any="alpha armv5te avr32 mips ppc x86" |
e939cedd | 1256 | fast_unaligned_if_any="armv6 ppc x86" |
669b5583 | 1257 | |
6fec122a | 1258 | inline_asm_deps="!tms470" |
3e0b1c9a | 1259 | need_memalign="altivec neon sse" |
89e053f8 | 1260 | |
b462d132 MR |
1261 | symver_if_any="symver_asm_label symver_gnu_asm" |
1262 | ||
26fbcc85 | 1263 | # subsystems |
dc609252 | 1264 | dct_select="rdft" |
26fbcc85 MR |
1265 | mdct_select="fft" |
1266 | rdft_select="fft" | |
c4f5c2d6 | 1267 | mpegaudiodsp_select="dct" |
26fbcc85 | 1268 | |
5666fd73 | 1269 | # decoders / encoders / hardware accelerators |
cfc2a0cf | 1270 | aac_decoder_select="mdct sinewin" |
4538729a | 1271 | aac_encoder_select="mdct sinewin" |
136e19e1 | 1272 | aac_latm_decoder_select="aac_decoder aac_latm_parser" |
6d9f52b2 | 1273 | ac3_decoder_select="mdct ac3dsp ac3_parser" |
a5444fee | 1274 | ac3_encoder_select="mdct ac3dsp" |
3d269059 | 1275 | ac3_fixed_encoder_select="mdct ac3dsp" |
f4d608e3 | 1276 | alac_encoder_select="lpc" |
b781cc12 | 1277 | amrnb_decoder_select="lsp" |
2b2a597e | 1278 | amrwb_decoder_select="lsp" |
4538729a | 1279 | atrac1_decoder_select="mdct sinewin" |
26fbcc85 | 1280 | atrac3_decoder_select="mdct" |
a33657ce DB |
1281 | binkaudio_dct_decoder_select="mdct rdft dct sinewin" |
1282 | binkaudio_rdft_decoder_select="mdct rdft sinewin" | |
4f034993 | 1283 | cavs_decoder_select="golomb" |
4538729a | 1284 | cook_decoder_select="mdct sinewin" |
2eef7c62 | 1285 | cscd_decoder_suggest="zlib" |
26fbcc85 | 1286 | dca_decoder_select="mdct" |
e8ed9b7a | 1287 | dnxhd_encoder_select="aandct" |
2eef7c62 | 1288 | dxa_decoder_select="zlib" |
baf91bb9 | 1289 | eac3_decoder_select="ac3_decoder" |
aa47c35d | 1290 | eac3_encoder_select="mdct ac3dsp" |
84c04e25 | 1291 | eamad_decoder_select="aandct" |
e8ed9b7a | 1292 | eatgq_decoder_select="aandct" |
d52b39c7 | 1293 | eatqi_decoder_select="aandct" |
4f034993 MR |
1294 | ffv1_decoder_select="golomb" |
1295 | flac_decoder_select="golomb" | |
f4d608e3 | 1296 | flac_encoder_select="golomb lpc" |
2eef7c62 AJ |
1297 | flashsv_decoder_select="zlib" |
1298 | flashsv_encoder_select="zlib" | |
c2d23309 | 1299 | flashsv2_decoder_select="zlib" |
4414137e | 1300 | flv_decoder_select="h263_decoder" |
4d4b4bd1 | 1301 | flv_encoder_select="h263_encoder" |
3447f12d | 1302 | fraps_decoder_select="huffman" |
e8ed9b7a | 1303 | h261_encoder_select="aandct" |
7f647ae0 | 1304 | h263_decoder_select="h263_parser" |
e8ed9b7a | 1305 | h263_encoder_select="aandct" |
95a61cfc | 1306 | h263_vaapi_hwaccel_select="vaapi h263_decoder" |
4414137e | 1307 | h263i_decoder_select="h263_decoder" |
fe629c2d | 1308 | h263p_encoder_select="h263_encoder" |
88b97357 | 1309 | h264_decoder_select="golomb h264chroma h264dsp h264pred" |
92c6a099 LA |
1310 | h264_dxva2_hwaccel_deps="dxva2api_h" |
1311 | h264_dxva2_hwaccel_select="dxva2 h264_decoder" | |
76718f3f | 1312 | h264_vaapi_hwaccel_select="vaapi h264_decoder" |
ac3dbb4d | 1313 | h264_vda_hwaccel_select="vda h264_decoder" |
95a61cfc | 1314 | h264_vdpau_decoder_select="vdpau h264_decoder" |
56c8227d | 1315 | imc_decoder_select="fft mdct sinewin" |
4f034993 MR |
1316 | jpegls_decoder_select="golomb" |
1317 | jpegls_encoder_select="golomb" | |
e8ed9b7a | 1318 | ljpeg_encoder_select="aandct" |
4f034993 | 1319 | loco_decoder_select="golomb" |
e8ed9b7a | 1320 | mjpeg_encoder_select="aandct" |
2cca233b | 1321 | mlp_decoder_select="mlp_parser" |
c4f5c2d6 | 1322 | mp1_decoder_select="mpegaudiodsp" |
c4f5c2d6 | 1323 | mp1float_decoder_select="mpegaudiodsp" |
3e0b1c9a | 1324 | mp2_decoder_select="mpegaudiodsp" |
c4f5c2d6 | 1325 | mp2float_decoder_select="mpegaudiodsp" |
3e0b1c9a DB |
1326 | mp3_decoder_select="mpegaudiodsp" |
1327 | mp3adu_decoder_select="mpegaudiodsp" | |
c4f5c2d6 MR |
1328 | mp3adufloat_decoder_select="mpegaudiodsp" |
1329 | mp3float_decoder_select="mpegaudiodsp" | |
3e0b1c9a | 1330 | mp3on4_decoder_select="mpegaudiodsp" |
c4f5c2d6 | 1331 | mp3on4float_decoder_select="mpegaudiodsp" |
606c9297 DB |
1332 | mpc7_decoder_select="mpegaudiodsp" |
1333 | mpc8_decoder_select="mpegaudiodsp" | |
95a61cfc | 1334 | mpeg_vdpau_decoder_select="vdpau mpegvideo_decoder" |
3e0b1c9a DB |
1335 | mpeg_xvmc_decoder_deps="X11_extensions_XvMClib_h" |
1336 | mpeg_xvmc_decoder_select="mpegvideo_decoder" | |
95a61cfc | 1337 | mpeg1_vdpau_decoder_select="vdpau mpeg1video_decoder" |
3e0b1c9a | 1338 | mpeg1video_encoder_select="aandct" |
164aab02 LA |
1339 | mpeg2_dxva2_hwaccel_deps="dxva2api_h" |
1340 | mpeg2_dxva2_hwaccel_select="dxva2 mpeg2video_decoder" | |
95a61cfc | 1341 | mpeg2_vaapi_hwaccel_select="vaapi mpeg2video_decoder" |
3e0b1c9a DB |
1342 | mpeg2video_encoder_select="aandct" |
1343 | mpeg4_decoder_select="h263_decoder mpeg4video_parser" | |
1344 | mpeg4_encoder_select="h263_encoder" | |
95a61cfc | 1345 | mpeg4_vaapi_hwaccel_select="vaapi mpeg4_decoder" |
70e0c871 | 1346 | mpeg4_vdpau_decoder_select="vdpau mpeg4_decoder" |
4414137e | 1347 | msmpeg4v1_decoder_select="h263_decoder" |
4e169d89 | 1348 | msmpeg4v1_encoder_select="h263_encoder" |
4414137e | 1349 | msmpeg4v2_decoder_select="h263_decoder" |
4e169d89 | 1350 | msmpeg4v2_encoder_select="h263_encoder" |
4414137e | 1351 | msmpeg4v3_decoder_select="h263_decoder" |
4e169d89 | 1352 | msmpeg4v3_encoder_select="h263_encoder" |
4538729a MR |
1353 | nellymoser_decoder_select="mdct sinewin" |
1354 | nellymoser_encoder_select="mdct sinewin" | |
2eef7c62 AJ |
1355 | png_decoder_select="zlib" |
1356 | png_encoder_select="zlib" | |
b781cc12 | 1357 | qcelp_decoder_select="lsp" |
c4f5c2d6 | 1358 | qdm2_decoder_select="mdct rdft mpegaudiodsp" |
31ed3f1f | 1359 | ra_144_encoder_select="lpc" |
a8beb22f | 1360 | rv10_decoder_select="h263_decoder" |
b2bf38b4 | 1361 | rv10_encoder_select="h263_encoder" |
a8beb22f | 1362 | rv20_decoder_select="h263_decoder" |
b2bf38b4 | 1363 | rv20_encoder_select="h263_encoder" |
88b97357 DB |
1364 | rv30_decoder_select="golomb h264chroma h264pred" |
1365 | rv40_decoder_select="golomb h264chroma h264pred" | |
4f034993 | 1366 | shorten_decoder_select="golomb" |
b781cc12 | 1367 | sipr_decoder_select="lsp" |
05aec7bb MR |
1368 | snow_decoder_select="dwt" |
1369 | snow_encoder_select="aandct dwt" | |
19ecfb8a | 1370 | svq1_encoder_select="aandct" |
88b97357 | 1371 | svq3_decoder_select="golomb h264chroma h264dsp h264pred" |
bee2eac5 | 1372 | svq3_decoder_suggest="zlib" |
4eef77c1 | 1373 | theora_decoder_select="vp3_decoder" |
2eef7c62 AJ |
1374 | tiff_decoder_suggest="zlib" |
1375 | tiff_encoder_suggest="zlib" | |
aec09a00 | 1376 | truehd_decoder_select="mlp_decoder" |
2eef7c62 | 1377 | tscc_decoder_select="zlib" |
4538729a | 1378 | twinvq_decoder_select="mdct lsp sinewin" |
88b97357 | 1379 | vc1_decoder_select="h263_decoder h264chroma" |
9104cd51 | 1380 | vc1_dxva2_hwaccel_deps="dxva2api_h DXVA_PictureParameters_wDecodedPictureIndex" |
f0f86627 | 1381 | vc1_dxva2_hwaccel_select="dxva2 vc1_decoder" |
95a61cfc | 1382 | vc1_vaapi_hwaccel_select="vaapi vc1_decoder" |
95a61cfc | 1383 | vc1_vdpau_decoder_select="vdpau vc1_decoder" |
45ecda85 | 1384 | vc1image_decoder_select="vc1_decoder" |
26fbcc85 MR |
1385 | vorbis_decoder_select="mdct" |
1386 | vorbis_encoder_select="mdct" | |
3447f12d | 1387 | vp6_decoder_select="huffman" |
e82dc4c9 DB |
1388 | vp6a_decoder_select="vp6_decoder" |
1389 | vp6f_decoder_select="vp6_decoder" | |
4a384de5 | 1390 | vp8_decoder_select="h264pred" |
4538729a MR |
1391 | wmapro_decoder_select="mdct sinewin" |
1392 | wmav1_decoder_select="mdct sinewin" | |
1393 | wmav1_encoder_select="mdct sinewin" | |
1394 | wmav2_decoder_select="mdct sinewin" | |
1395 | wmav2_encoder_select="mdct sinewin" | |
1396 | wmavoice_decoder_select="lsp rdft dct mdct sinewin" | |
f95bfab0 | 1397 | wmv1_decoder_select="h263_decoder" |
665507aa | 1398 | wmv1_encoder_select="h263_encoder" |
f95bfab0 | 1399 | wmv2_decoder_select="h263_decoder" |
1746e2a9 | 1400 | wmv2_encoder_select="h263_encoder" |
015f8ee0 | 1401 | wmv3_decoder_select="vc1_decoder" |
f0f86627 | 1402 | wmv3_dxva2_hwaccel_select="vc1_dxva2_hwaccel" |
015f8ee0 DB |
1403 | wmv3_vaapi_hwaccel_select="vc1_vaapi_hwaccel" |
1404 | wmv3_vdpau_decoder_select="vc1_vdpau_decoder" | |
45ecda85 | 1405 | wmv3image_decoder_select="wmv3_decoder" |
2eef7c62 AJ |
1406 | zlib_decoder_select="zlib" |
1407 | zlib_encoder_select="zlib" | |
1408 | zmbv_decoder_select="zlib" | |
1409 | zmbv_encoder_select="zlib" | |
30fd06be | 1410 | |
0afab17e | 1411 | vaapi_deps="va_va_h" |
ac3dbb4d | 1412 | vda_deps="VideoDecodeAcceleration_VDADecoder_h pthreads" |
c89c96e9 MR |
1413 | vdpau_deps="vdpau_vdpau_h vdpau_vdpau_x11_h" |
1414 | ||
28b80940 | 1415 | # parsers |
88b97357 | 1416 | h264_parser_select="golomb h264chroma h264dsp h264pred" |
28b80940 | 1417 | |
912f3148 | 1418 | # external libraries |
1b71f045 | 1419 | libdirac_decoder_deps="libdirac !libschroedinger" |
690bfceb | 1420 | libdirac_encoder_deps="libdirac" |
c9171a83 | 1421 | libfaac_encoder_deps="libfaac" |
299c77d5 MR |
1422 | libgsm_decoder_deps="libgsm" |
1423 | libgsm_encoder_deps="libgsm" | |
8ffed8d8 MR |
1424 | libgsm_ms_decoder_deps="libgsm" |
1425 | libgsm_ms_encoder_deps="libgsm" | |
1cc60c47 | 1426 | libmp3lame_encoder_deps="libmp3lame" |
0b175caa DB |
1427 | libopencore_amrnb_decoder_deps="libopencore_amrnb" |
1428 | libopencore_amrnb_encoder_deps="libopencore_amrnb" | |
1429 | libopencore_amrwb_decoder_deps="libopencore_amrwb" | |
9a77d59a | 1430 | libopenjpeg_decoder_deps="libopenjpeg" |
f7cd9eed AS |
1431 | libschroedinger_decoder_deps="libschroedinger" |
1432 | libschroedinger_encoder_deps="libschroedinger" | |
ae14f311 | 1433 | libspeex_decoder_deps="libspeex" |
b606a017 | 1434 | libspeex_encoder_deps="libspeex" |
150d2772 | 1435 | libtheora_encoder_deps="libtheora" |
d89e738a | 1436 | libvo_aacenc_encoder_deps="libvo_aacenc" |
f502ff3f | 1437 | libvo_amrwbenc_encoder_deps="libvo_amrwbenc" |
b0caf888 | 1438 | libvorbis_encoder_deps="libvorbis" |
8299a7f8 | 1439 | libvpx_decoder_deps="libvpx" |
ee0e9146 | 1440 | libvpx_encoder_deps="libvpx" |
1cc60c47 | 1441 | libx264_encoder_deps="libx264" |
de295976 | 1442 | libxavs_encoder_deps="libxavs" |
1cc60c47 | 1443 | libxvid_encoder_deps="libxvid" |
30fd06be | 1444 | |
912f3148 | 1445 | # demuxers / muxers |
c2dd0e9e | 1446 | ac3_demuxer_select="ac3_parser" |
647c2356 | 1447 | asf_stream_muxer_select="asf_muxer" |
4e622dea | 1448 | avisynth_demuxer_deps="avisynth" |
c2dd0e9e | 1449 | dirac_demuxer_select="dirac_parser" |
5b423887 | 1450 | eac3_demuxer_select="ac3_parser" |
c2dd0e9e | 1451 | flac_demuxer_select="flac_parser" |
647c2356 | 1452 | ipod_muxer_select="mov_muxer" |
4e622dea SS |
1453 | libnut_demuxer_deps="libnut" |
1454 | libnut_muxer_deps="libnut" | |
647c2356 | 1455 | matroska_audio_muxer_select="matroska_muxer" |
4e622dea SS |
1456 | matroska_demuxer_suggest="zlib bzlib" |
1457 | mov_demuxer_suggest="zlib" | |
c2dd0e9e | 1458 | mp3_demuxer_select="mpegaudio_parser" |
647c2356 DB |
1459 | mp4_muxer_select="mov_muxer" |
1460 | mpegtsraw_demuxer_select="mpegts_demuxer" | |
1461 | mxf_d10_muxer_select="mxf_muxer" | |
24ca518b | 1462 | ogg_demuxer_select="golomb" |
647c2356 | 1463 | psp_muxer_select="mov_muxer" |
44594cc7 | 1464 | rtp_demuxer_select="sdp_demuxer" |
44b70ce5 MS |
1465 | rtpdec_select="asf_demuxer rm_demuxer rtp_protocol mpegts_demuxer mov_demuxer" |
1466 | rtsp_demuxer_select="http_protocol rtpdec" | |
1467 | rtsp_muxer_select="rtp_muxer http_protocol rtp_protocol" | |
01c8d258 | 1468 | sap_demuxer_select="sdp_demuxer" |
2aab70c4 | 1469 | sap_muxer_select="rtp_muxer rtp_protocol" |
44b70ce5 | 1470 | sdp_demuxer_select="rtpdec" |
f1e94694 | 1471 | spdif_muxer_select="aac_parser" |
647c2356 DB |
1472 | tg2_muxer_select="mov_muxer" |
1473 | tgp_muxer_select="mov_muxer" | |
6bdaa5f4 | 1474 | w64_demuxer_deps="wav_demuxer" |
4e622dea SS |
1475 | |
1476 | # indevs / outdevs | |
38e54a75 | 1477 | alsa_indev_deps="alsa_asoundlib_h snd_pcm_htimestamp" |
38e54a75 | 1478 | alsa_outdev_deps="alsa_asoundlib_h" |
38e54a75 | 1479 | bktr_indev_deps_any="dev_bktr_ioctl_bt848_h machine_ioctl_bt848_h dev_video_bktr_ioctl_bt848_h dev_ic_bt8xx_h" |
38e54a75 | 1480 | dv1394_indev_deps="dv1394 dv_demuxer" |
c6f95144 | 1481 | fbdev_indev_deps="linux_fb_h" |
38e54a75 | 1482 | jack_indev_deps="jack_jack_h" |
e417d80d | 1483 | libcdio_indev_deps="libcdio" |
38e54a75 | 1484 | libdc1394_indev_deps="libdc1394" |
38e54a75 SS |
1485 | oss_indev_deps_any="soundcard_h sys_soundcard_h" |
1486 | oss_outdev_deps_any="soundcard_h sys_soundcard_h" | |
0de9c41f | 1487 | pulse_indev_deps="libpulse" |
15d59d2c B |
1488 | sndio_indev_deps="sndio_h" |
1489 | sndio_outdev_deps="sndio_h" | |
38e54a75 | 1490 | v4l2_indev_deps_any="linux_videodev2_h sys_videoio_h" |
ec1ee802 | 1491 | vfwcap_indev_deps="capCreateCaptureWindow vfwcap_defines" |
a1b3c5a3 | 1492 | vfwcap_indev_extralibs="-lavicap32" |
38e54a75 | 1493 | x11_grab_device_indev_deps="x11grab XShmCreateImage" |
781c1aa6 | 1494 | x11_grab_device_indev_extralibs="-lX11 -lXext -lXfixes" |
30fd06be | 1495 | |
912f3148 | 1496 | # protocols |
3fff6382 | 1497 | gopher_protocol_deps="network" |
c40e1757 JS |
1498 | httpproxy_protocol_deps="network" |
1499 | httpproxy_protocol_select="tcp_protocol" | |
c08fb000 | 1500 | http_protocol_deps="network" |
279a0c97 | 1501 | http_protocol_select="tcp_protocol" |
183baead | 1502 | https_protocol_select="tls_protocol" |
c60a2d70 | 1503 | mmsh_protocol_select="http_protocol" |
b4cf3f6c | 1504 | mmst_protocol_deps="network" |
deeb7012 MS |
1505 | rtmp_protocol_select="tcp_protocol" |
1506 | rtp_protocol_select="udp_protocol" | |
c08fb000 | 1507 | tcp_protocol_deps="network" |
558d192d MS |
1508 | tls_protocol_deps_any="openssl gnutls" |
1509 | tls_protocol_select="tcp_protocol" | |
c08fb000 AB |
1510 | udp_protocol_deps="network" |
1511 | ||
6ebf0bfc | 1512 | # filters |
13fabd7a | 1513 | blackframe_filter_deps="gpl" |
ce6b6ef6 | 1514 | boxblur_filter_deps="gpl" |
68b79bfc | 1515 | cropdetect_filter_deps="gpl" |
b157be1f | 1516 | delogo_filter_deps="gpl" |
a5b64584 | 1517 | drawtext_filter_deps="libfreetype" |
2e5ff4d0 | 1518 | frei0r_filter_deps="frei0r dlopen strtok_r" |
a42bb9d6 | 1519 | frei0r_src_filter_deps="frei0r dlopen strtok_r" |
a4dc7aa5 | 1520 | hqdn3d_filter_deps="gpl" |
cf69ad35 | 1521 | ocv_filter_deps="libopencv" |
92fe2587 | 1522 | scale_filter_deps="swscale" |
acbac567 | 1523 | yadif_filter_deps="gpl" |
6ebf0bfc | 1524 | |
5a0f7131 MR |
1525 | # libraries |
1526 | avdevice_deps="avcodec avformat" | |
1527 | avformat_deps="avcodec" | |
ced9556b | 1528 | postproc_deps="gpl" |
f7679c54 | 1529 | |
912f3148 | 1530 | # programs |
d2ba1fb5 | 1531 | avconv_deps="avcodec avformat swscale" |
266463da AK |
1532 | avplay_deps="avcodec avformat swscale sdl" |
1533 | avplay_select="rdft" | |
9e12f0bf | 1534 | avprobe_deps="avcodec avformat" |
b263bf66 | 1535 | avserver_deps="avformat ffm_muxer fork rtp_protocol rtsp_demuxer !shared" |
4d58e4cb | 1536 | avserver_extralibs='$ldl' |
a2830dca | 1537 | |
c73f65d9 | 1538 | doc_deps="texi2html" |
912f3148 | 1539 | |
57442411 MR |
1540 | # tests |
1541 | ||
1542 | test_deps(){ | |
1543 | suf1=$1 | |
1544 | suf2=$2 | |
1545 | shift 2 | |
1546 | for v; do | |
1547 | dep=${v%=*} | |
1548 | tests=${v#*=} | |
1549 | for name in ${tests}; do | |
908f12f3 | 1550 | append ${name}_test_deps ${dep}$suf1 ${dep}$suf2 |
57442411 MR |
1551 | done |
1552 | done | |
1553 | } | |
1554 | ||
908f12f3 MR |
1555 | mxf_d10_test_deps="avfilter" |
1556 | seek_lavf_mxf_d10_test_deps="mxf_d10_test" | |
1557 | ||
57442411 | 1558 | test_deps _encoder _decoder \ |
57442411 MR |
1559 | adpcm_ima_qt \ |
1560 | adpcm_ima_wav \ | |
1561 | adpcm_ms \ | |
1562 | adpcm_swf \ | |
1563 | adpcm_yamaha=adpcm_yam \ | |
1564 | alac \ | |
1565 | asv1 \ | |
1566 | asv2 \ | |
1567 | bmp \ | |
a7638957 | 1568 | dnxhd="dnxhd_1080i dnxhd_720p dnxhd_720p_rd" \ |
3fe5fc93 | 1569 | dvvideo="dv dv_411 dv50" \ |
57442411 MR |
1570 | ffv1 \ |
1571 | flac \ | |
1572 | flashsv \ | |
1573 | flv \ | |
3e0b1c9a | 1574 | adpcm_g726=g726 \ |
57442411 MR |
1575 | gif \ |
1576 | h261 \ | |
1577 | h263="h263 h263p" \ | |
1578 | huffyuv \ | |
1579 | jpegls \ | |
1580 | mjpeg="jpg mjpeg ljpeg" \ | |
1581 | mp2 \ | |
1582 | mpeg1video="mpeg mpeg1b" \ | |
3fe5fc93 MR |
1583 | mpeg2video="mpeg2 mpeg2_422 mpeg2_idct_int mpeg2_ilace mpeg2_ivlc_qprd" \ |
1584 | mpeg2video="mpeg2thread mpeg2thread_ilace" \ | |
1585 | mpeg4="mpeg4 mpeg4_adap mpeg4_qpel mpeg4_qprd mpeg4adv mpeg4nr" \ | |
1586 | mpeg4="mpeg4thread error rc" \ | |
c0b16605 | 1587 | msmpeg4v3=msmpeg4 \ |
57442411 MR |
1588 | msmpeg4v2 \ |
1589 | pbm=pbmpipe \ | |
1590 | pcx \ | |
1591 | pgm="pgm pgmpipe" \ | |
f0f54c29 | 1592 | png \ |
57442411 MR |
1593 | ppm="ppm ppmpipe" \ |
1594 | rawvideo="rgb yuv" \ | |
1595 | roq \ | |
1596 | rv10 \ | |
1597 | rv20 \ | |
1598 | sgi \ | |
1599 | snow="snow snowll" \ | |
1600 | svq1 \ | |
1601 | targa=tga \ | |
1602 | tiff \ | |
1603 | wmav1 \ | |
1604 | wmav2 \ | |
1605 | wmv1 \ | |
1606 | wmv2 \ | |
1607 | ||
1608 | test_deps _muxer _demuxer \ | |
1609 | aiff \ | |
1610 | pcm_alaw=alaw \ | |
1611 | asf \ | |
1612 | au \ | |
1613 | avi \ | |
1614 | dv=dv_fmt \ | |
1615 | ffm \ | |
1616 | flv=flv_fmt \ | |
1617 | gxf \ | |
1618 | matroska=mkv \ | |
1619 | mmf \ | |
1620 | mov \ | |
1621 | pcm_mulaw=mulaw \ | |
0218808d | 1622 | mxf="mxf mxf_d10" \ |
57442411 MR |
1623 | nut \ |
1624 | ogg \ | |
1625 | rawvideo=pixfmt \ | |
1626 | rm \ | |
1627 | swf \ | |
1628 | mpegts=ts \ | |
1629 | voc \ | |
1630 | wav \ | |
1631 | yuv4mpegpipe=yuv4mpeg \ | |
1632 | ||
2c98f407 | 1633 | ac3_fixed_test_deps="ac3_fixed_encoder ac3_decoder" |
57442411 | 1634 | mpg_test_deps="mpeg1system_muxer mpegps_demuxer" |
9c261f83 | 1635 | |
de6d9b64 | 1636 | # default parameters |
8a608357 | 1637 | |
19bd477d | 1638 | logfile="config.log" |
8a608357 MR |
1639 | |
1640 | # installation paths | |
c9d19248 MR |
1641 | prefix_default="/usr/local" |
1642 | bindir_default='${prefix}/bin' | |
6291d7e4 | 1643 | datadir_default='${prefix}/share/avconv' |
c9d19248 MR |
1644 | incdir_default='${prefix}/include' |
1645 | libdir_default='${prefix}/lib' | |
1646 | mandir_default='${prefix}/share/man' | |
1647 | shlibdir_default="$libdir_default" | |
8a608357 MR |
1648 | |
1649 | # toolchain | |
121d78d0 | 1650 | ar_default="ar" |
13c7df3d | 1651 | cc_default="gcc" |
a3d7c197 | 1652 | cc_version=\"unknown\" |
9da6609f | 1653 | host_cc_default="gcc" |
11e6d03a | 1654 | ln_s="ln -sf" |
89641463 | 1655 | nm_default="nm" |
11e6d03a | 1656 | objformat="elf" |
3f8040db | 1657 | pkg_config_default=pkg-config |
be7109c1 | 1658 | ranlib="ranlib" |
11e6d03a | 1659 | yasmexe="yasm" |
8a608357 | 1660 | |
8182dc34 | 1661 | nm_opts='-g' |
3e0b1c9a | 1662 | nogas=":" |
8182dc34 | 1663 | |
8a608357 | 1664 | # machine |
8d4c00ed | 1665 | arch_default=$(uname -m) |
38d0a8aa | 1666 | cpu="generic" |
8a608357 | 1667 | |
8a608357 | 1668 | # OS |
8d4c00ed MR |
1669 | target_os_default=$(tolower $(uname -s)) |
1670 | host_os=$target_os_default | |
8a608357 | 1671 | |
8a608357 | 1672 | # configurable options |
055c61b8 DB |
1673 | enable $PROGRAM_LIST |
1674 | ||
5a0f7131 MR |
1675 | enable avcodec |
1676 | enable avdevice | |
cccc039f | 1677 | enable avfilter |
5a0f7131 | 1678 | enable avformat |
dc4f5a1c | 1679 | enable avutil |
3e0b1c9a DB |
1680 | enable swscale |
1681 | ||
3e0b1c9a DB |
1682 | enable asm |
1683 | enable debug | |
1684 | enable doc | |
1685 | enable fastdiv | |
497237c7 | 1686 | enable network |
8400d6b8 | 1687 | enable optimizations |
8cfbbd92 | 1688 | enable safe_bitstream_reader |
530dc538 | 1689 | enable static |
a9ddb5b1 | 1690 | enable swscale_alpha |
8a608357 | 1691 | |
8a608357 | 1692 | # build settings |
9987769a | 1693 | SHFLAGS='-shared -Wl,-soname,$$(@F)' |
4d58e4cb | 1694 | AVSERVERLDFLAGS=-Wl,-E |
f3ec2d46 SG |
1695 | LIBPREF="lib" |
1696 | LIBSUF=".a" | |
c5f14466 RP |
1697 | FULLNAME='$(NAME)$(BUILDSUF)' |
1698 | LIBNAME='$(LIBPREF)$(FULLNAME)$(LIBSUF)' | |
f3ec2d46 SG |
1699 | SLIBPREF="lib" |
1700 | SLIBSUF=".so" | |
c5f14466 | 1701 | SLIBNAME='$(SLIBPREF)$(FULLNAME)$(SLIBSUF)' |
b29bddab DB |
1702 | SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)' |
1703 | SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)' | |
6cfac0e9 | 1704 | LIB_INSTALL_EXTRA_CMD='$$(RANLIB) "$(LIBDIR)/$(LIBNAME)"' |
2f138f0b MR |
1705 | SLIB_INSTALL_NAME='$(SLIBNAME_WITH_VERSION)' |
1706 | SLIB_INSTALL_LINKS='$(SLIBNAME_WITH_MAJOR) $(SLIBNAME)' | |
ef0bc4c9 | 1707 | |
bc877faf | 1708 | AS_O='-o $@' |
7e6c86e6 MR |
1709 | CC_O='-o $@' |
1710 | ||
0a6db2a2 | 1711 | host_cflags='-D_ISOC99_SOURCE -O3 -g' |
9da6609f MR |
1712 | host_libs='-lm' |
1713 | ||
9b861379 | 1714 | target_path='$(CURDIR)' |
a7ada2ba | 1715 | |
a158446b MR |
1716 | # since the object filename is not given with the -MM flag, the compiler |
1717 | # is only able to print the basename, and we must add the path ourselves | |
c1c3933a | 1718 | DEPEND_CMD='$(DEPCC) $(DEPFLAGS) $< | sed -e "/^\#.*/d" -e "s,^[[:space:]]*$(*F)\\.o,$(@D)/$(*F).o," > $(@:.o=.d)' |
d8059267 | 1719 | DEPFLAGS='$(CPPFLAGS) $(CFLAGS) -MM' |
315c741d | 1720 | |
c597172e | 1721 | # find source path |
24524f36 | 1722 | if test -f configure; then |
f038cf3c | 1723 | source_path=. |
c597172e | 1724 | else |
8477f2de | 1725 | source_path=$(cd $(dirname "$0"); pwd) |
c597172e | 1726 | echo "$source_path" | grep -q '[[:blank:]]' && |
7483e694 | 1727 | die "Out of tree builds are impossible with whitespace in source path." |
337cee68 MC |
1728 | test -e "$source_path/config.h" && |
1729 | die "Out of tree builds are impossible with config.h in source dir." | |
c597172e MR |
1730 | fi |
1731 | ||
13cbe2c0 | 1732 | for v in "$@"; do |
b04251c5 MR |
1733 | r=${v#*=} |
1734 | l=${v%"$r"} | |
1735 | r=$(sh_quote "$r") | |
29ba0911 | 1736 | LIBAV_CONFIGURATION="${LIBAV_CONFIGURATION# } ${l}${r}" |
13cbe2c0 | 1737 | done |
c597172e | 1738 | |
73ef8980 MR |
1739 | find_things(){ |
1740 | thing=$1 | |
1741 | pattern=$2 | |
1742 | file=$source_path/$3 | |
932ccf39 | 1743 | sed -n "s/^[^#]*$pattern.*([^,]*, *\([^,]*\)\(,.*\)*).*/\1_$thing/p" "$file" |
73ef8980 MR |
1744 | } |
1745 | ||
1746 | ENCODER_LIST=$(find_things encoder ENC libavcodec/allcodecs.c) | |
1747 | DECODER_LIST=$(find_things decoder DEC libavcodec/allcodecs.c) | |
5666fd73 | 1748 | HWACCEL_LIST=$(find_things hwaccel HWACCEL libavcodec/allcodecs.c) |
73ef8980 MR |
1749 | PARSER_LIST=$(find_things parser PARSER libavcodec/allcodecs.c) |
1750 | BSF_LIST=$(find_things bsf BSF libavcodec/allcodecs.c) | |
1751 | MUXER_LIST=$(find_things muxer _MUX libavformat/allformats.c) | |
1752 | DEMUXER_LIST=$(find_things demuxer DEMUX libavformat/allformats.c) | |
38e54a75 SS |
1753 | OUTDEV_LIST=$(find_things outdev OUTDEV libavdevice/alldevices.c) |
1754 | INDEV_LIST=$(find_things indev _IN libavdevice/alldevices.c) | |
73ef8980 | 1755 | PROTOCOL_LIST=$(find_things protocol PROTOCOL libavformat/allformats.c) |
81124ba0 | 1756 | FILTER_LIST=$(find_things filter FILTER libavfilter/allfilters.c) |
c597172e | 1757 | |
54e75be4 DB |
1758 | ALL_COMPONENTS=" |
1759 | $BSF_LIST | |
1760 | $DECODER_LIST | |
1761 | $DEMUXER_LIST | |
1762 | $ENCODER_LIST | |
1763 | $FILTER_LIST | |
1764 | $HWACCEL_LIST | |
1765 | $INDEV_LIST | |
1766 | $MUXER_LIST | |
1767 | $OUTDEV_LIST | |
1768 | $PARSER_LIST | |
1769 | $PROTOCOL_LIST | |
1770 | " | |
1771 | ||
57442411 | 1772 | find_tests(){ |
b9d5f1b7 | 1773 | map "echo ${2}\${v}_test" $(ls "$source_path"/tests/ref/$1 | grep -v '[^-a-z0-9_]') |
57442411 MR |
1774 | } |
1775 | ||
1776 | ACODEC_TESTS=$(find_tests acodec) | |
1777 | VCODEC_TESTS=$(find_tests vsynth1) | |
1778 | LAVF_TESTS=$(find_tests lavf) | |
48c28162 | 1779 | LAVFI_TESTS=$(find_tests lavfi) |
b9d5f1b7 | 1780 | SEEK_TESTS=$(find_tests seek seek_) |
57442411 | 1781 | |
54e75be4 DB |
1782 | ALL_TESTS="$ACODEC_TESTS $VCODEC_TESTS $LAVF_TESTS $LAVFI_TESTS $SEEK_TESTS" |
1783 | ||
40fe5019 MR |
1784 | pcm_test_deps=$(map 'echo ${v%_*}_decoder $v' $(filter pcm_* $ENCODER_LIST)) |
1785 | ||
8469ae22 MR |
1786 | for n in $COMPONENT_LIST; do |
1787 | v=$(toupper ${n%s})_LIST | |
1788 | eval enable \$$v | |
1789 | eval ${n}_if_any="\$$v" | |
1790 | done | |
1791 | ||
54e75be4 | 1792 | enable $ARCH_EXT_LIST $ALL_TESTS |
c597172e MR |
1793 | |
1794 | die_unknown(){ | |
1795 | echo "Unknown option \"$1\"." | |
1796 | echo "See $0 --help for available options." | |
1797 | exit 1 | |
1798 | } | |
1799 | ||
794f8e97 | 1800 | show_list() { |
bf0c4afa RP |
1801 | suffix=_$1 |
1802 | shift | |
2b444ea7 | 1803 | echo $* | sed s/$suffix//g | tr ' ' '\n' | sort | pr -3 -t |
794f8e97 PI |
1804 | exit 0 |
1805 | } | |
1806 | ||
c597172e | 1807 | for opt do |
7483e694 DB |
1808 | optval="${opt#*=}" |
1809 | case "$opt" in | |
0f010b2f | 1810 | --extra-ldflags=*) add_ldflags $optval |
7483e694 | 1811 | ;; |
0f010b2f | 1812 | --extra-libs=*) add_extralibs $optval |
7483e694 | 1813 | ;; |
8fb1cb58 | 1814 | --disable-devices) disable $INDEV_LIST $OUTDEV_LIST |
9aa8ed9d | 1815 | ;; |
40bcf4c7 BL |
1816 | --enable-debug=*) debuglevel="$optval" |
1817 | ;; | |
36e2dea0 | 1818 | --disable-everything) |
1b15dc3c | 1819 | map 'eval unset \${$(toupper ${v%s})_LIST}' $COMPONENT_LIST |
36e2dea0 | 1820 | ;; |
7483e694 | 1821 | --enable-*=*|--disable-*=*) |
8b93ddc3 | 1822 | eval $(echo "${opt%%=*}" | sed 's/--/action=/;s/-/ thing=/') |
be8f2501 MR |
1823 | is_in "${thing}s" $COMPONENT_LIST || die_unknown "$opt" |
1824 | eval list=\$$(toupper $thing)_LIST | |
8b93ddc3 MR |
1825 | name=$(echo "${optval}" | sed "s/,/_${thing}|/g")_${thing} |
1826 | $action $(filter "$name" $list) | |
7483e694 DB |
1827 | ;; |
1828 | --enable-?*|--disable-?*) | |
5e622c40 | 1829 | eval $(echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g') |
e3773a55 | 1830 | if is_in $option $COMPONENT_LIST; then |
fed5d54b | 1831 | test $action = disable && action=unset |
e3773a55 MR |
1832 | eval $action \$$(toupper ${option%s})_LIST |
1833 | elif is_in $option $CMDLINE_SELECT; then | |
1834 | $action $option | |
1835 | else | |
1836 | die_unknown $opt | |
1837 | fi | |
7483e694 DB |
1838 | ;; |
1839 | --list-*) | |
1840 | NAME="${opt#--list-}" | |
1841 | is_in $NAME $COMPONENT_LIST || die_unknown $opt | |
1842 | NAME=${NAME%s} | |
1843 | eval show_list $NAME \$$(toupper $NAME)_LIST | |
1844 | ;; | |
1845 | --help|-h) show_help | |
1846 | ;; | |
1847 | *) | |
884a36a7 | 1848 | optname="${opt%%=*}" |
26759c44 MR |
1849 | optname="${optname#--}" |
1850 | optname=$(echo "$optname" | sed 's/-/_/g') | |
89f2932b MR |
1851 | if is_in $optname $CMDLINE_SET; then |
1852 | eval $optname='$optval' | |
1853 | elif is_in $optname $CMDLINE_APPEND; then | |
1854 | append $optname "$optval" | |
1855 | else | |
1856 | die_unknown $opt | |
1857 | fi | |
7483e694 DB |
1858 | ;; |
1859 | esac | |
c597172e MR |
1860 | done |
1861 | ||
bcea99bb MR |
1862 | disabled logging && logfile=/dev/null |
1863 | ||
29ba0911 | 1864 | echo "# $0 $LIBAV_CONFIGURATION" > $logfile |
bcea99bb MR |
1865 | set >> $logfile |
1866 | ||
9da6609f MR |
1867 | test -n "$cross_prefix" && enable cross_compile |
1868 | ||
8d4c00ed MR |
1869 | if enabled cross_compile; then |
1870 | test -n "$arch" && test -n "$target_os" || | |
1871 | die "Must specify target arch and OS when cross-compiling" | |
1872 | fi | |
1873 | ||
1874 | set_default arch target_os | |
1875 | ||
121d78d0 | 1876 | ar_default="${cross_prefix}${ar_default}" |
11e6d03a | 1877 | cc_default="${cross_prefix}${cc_default}" |
20e0ed95 | 1878 | nm_default="${cross_prefix}${nm_default}" |
3f8040db | 1879 | pkg_config_default="${cross_prefix}${pkg_config_default}" |
adb2b908 | 1880 | ranlib="${cross_prefix}${ranlib}" |
adb2b908 | 1881 | |
c5200f17 MR |
1882 | sysinclude_default="${sysroot}/usr/include" |
1883 | ||
e0be794a | 1884 | set_default cc nm pkg_config sysinclude |
9da6609f MR |
1885 | enabled cross_compile || host_cc_default=$cc |
1886 | set_default host_cc | |
13c7df3d | 1887 | |
762f95e4 MR |
1888 | if ! $pkg_config --version >/dev/null 2>&1; then |
1889 | warn "$pkg_config not found, library detection may fail." | |
1890 | pkg_config=false | |
1891 | fi | |
1892 | ||
82bb3329 MR |
1893 | exesuf() { |
1894 | case $1 in | |
1c69c79f | 1895 | mingw32*|cygwin*|*-dos|freedos|opendos|os/2*|symbian) echo .exe ;; |
82bb3329 MR |
1896 | esac |
1897 | } | |
1898 | ||
1899 | EXESUF=$(exesuf $target_os) | |
1900 | HOSTEXESUF=$(exesuf $host_os) | |
c0f5b7f1 | 1901 | |
e4e69e0b | 1902 | # set temporary file name |
a49d42c2 | 1903 | : ${TMPDIR:=$TEMPDIR} |
c51fafa1 | 1904 | : ${TMPDIR:=$TMP} |
a49d42c2 | 1905 | : ${TMPDIR:=/tmp} |
e4e69e0b | 1906 | |
a210bce2 | 1907 | if ! check_cmd mktemp -u XXXXXX; then |
54460a83 MR |
1908 | # simple replacement for missing mktemp |
1909 | # NOT SAFE FOR GENERAL USE | |
1910 | mktemp(){ | |
09a5c245 | 1911 | echo "${2%%XXX*}.${HOSTNAME}.${UID}.$$" |
54460a83 MR |
1912 | } |
1913 | fi | |
1914 | ||
1915 | tmpfile(){ | |
1916 | tmp=$(mktemp -u "${TMPDIR}/ffconf.XXXXXXXX")$2 && | |
1917 | (set -C; exec > $tmp) 2>/dev/null || | |
f7ba16a7 | 1918 | die "Unable to create temporary file in $TMPDIR." |
54460a83 MR |
1919 | append TMPFILES $tmp |
1920 | eval $1=$tmp | |
1921 | } | |
1922 | ||
1923 | trap 'rm -f -- $TMPFILES' EXIT | |
54460a83 | 1924 | |
55127e7b | 1925 | tmpfile TMPASM .asm |
3e0b1c9a DB |
1926 | tmpfile TMPC .c |
1927 | tmpfile TMPE $EXESUF | |
1928 | tmpfile TMPH .h | |
1929 | tmpfile TMPO .o | |
1930 | tmpfile TMPS .S | |
1931 | tmpfile TMPSH .sh | |
1932 | tmpfile TMPV .ver | |
54460a83 MR |
1933 | |
1934 | unset -f mktemp | |
e4e69e0b | 1935 | |
fb3c4ffc MR |
1936 | chmod +x $TMPE |
1937 | ||
993f2d0f MR |
1938 | # make sure we can execute files in $TMPDIR |
1939 | cat > $TMPSH 2>> $logfile <<EOF | |
1940 | #! /bin/sh | |
1941 | EOF | |
1942 | chmod +x $TMPSH >> $logfile 2>&1 | |
1943 | if ! $TMPSH >> $logfile 2>&1; then | |
1944 | cat <<EOF | |
1945 | Unable to create and execute files in $TMPDIR. Set the TMPDIR environment | |
1946 | variable to another directory and make sure that it is not mounted noexec. | |
1947 | EOF | |
1948 | die "Sanity test failed." | |
1949 | fi | |
993f2d0f | 1950 | |
3e0b1c9a | 1951 | filter_asflags=echo |
19b4c628 MR |
1952 | filter_cflags=echo |
1953 | filter_cppflags=echo | |
19b4c628 | 1954 | |
613a4e3f MR |
1955 | if $cc -v 2>&1 | grep -q '^gcc.*LLVM'; then |
1956 | cc_type=llvm_gcc | |
1957 | cc_version=__VERSION__ | |
1958 | gcc_extra_ver=$(expr "$($cc --version | head -n1)" : '.*\((.*)\)') | |
1959 | cc_ident="llvm-gcc $($cc -dumpversion) $gcc_extra_ver" | |
1960 | CC_DEPFLAGS='-MMD -MF $(@:.o=.d) -MT $@' | |
1961 | AS_DEPFLAGS='-MMD -MF $(@:.o=.d) -MT $@' | |
1962 | speed_cflags='-O3' | |
1963 | size_cflags='-Os' | |
1964 | elif $cc -v 2>&1 | grep -qi ^gcc; then | |
629687f6 | 1965 | cc_type=gcc |
a3d7c197 | 1966 | cc_version=__VERSION__ |
5d57846b MR |
1967 | gcc_version=$($cc --version | head -n1) |
1968 | gcc_basever=$($cc -dumpversion) | |
3ad464bf | 1969 | gcc_pkg_ver=$(expr "$gcc_version" : '[^ ]* \(([^)]*)\)') |
5d57846b MR |
1970 | gcc_ext_ver=$(expr "$gcc_version" : ".*$gcc_pkg_ver $gcc_basever \\(.*\\)") |
1971 | cc_ident=$(cleanws "gcc $gcc_basever $gcc_pkg_ver $gcc_ext_ver") | |
aef6bd1b MR |
1972 | if ! $cc -dumpversion | grep -q '^2\.'; then |
1973 | CC_DEPFLAGS='-MMD -MF $(@:.o=.d) -MT $@' | |
1974 | AS_DEPFLAGS='-MMD -MF $(@:.o=.d) -MT $@' | |
1975 | fi | |
14ca9cd0 MR |
1976 | speed_cflags='-O3' |
1977 | size_cflags='-Os' | |
629687f6 MR |
1978 | elif $cc --version 2>/dev/null | grep -q Intel; then |
1979 | cc_type=icc | |
6e3fa35d | 1980 | cc_version="AV_STRINGIFY(__INTEL_COMPILER)" |
bb5cecdc | 1981 | cc_ident=$($cc --version | head -n1) |
bdefad73 | 1982 | icc_version=$($cc -dumpversion) |
07dec06e MR |
1983 | CC_DEPFLAGS='-MMD' |
1984 | AS_DEPFLAGS='-MMD' | |
14ca9cd0 MR |
1985 | speed_cflags='-O3' |
1986 | size_cflags='-Os' | |
b05394a0 | 1987 | noopt_cflags='-O1' |
629687f6 MR |
1988 | elif $cc -v 2>&1 | grep -q xlc; then |
1989 | cc_type=xlc | |
6e3fa35d | 1990 | cc_version="AV_STRINGIFY(__IBMC__)" |
bb5cecdc | 1991 | cc_ident=$($cc -qversion 2>/dev/null | head -n1) |
14ca9cd0 MR |
1992 | speed_cflags='-O5' |
1993 | size_cflags='-O5 -qcompact' | |
df442a8d MR |
1994 | elif $cc -V 2>/dev/null | grep -q Compaq; then |
1995 | cc_type=ccc | |
6e3fa35d | 1996 | cc_version="AV_STRINGIFY(__DECC_VER)" |
bb5cecdc | 1997 | cc_ident=$($cc -V | head -n1 | cut -d' ' -f1-3) |
d8059267 | 1998 | DEPFLAGS='$(CPPFLAGS) $(CFLAGS) -M' |
03754fcd | 1999 | debuglevel=3 |
df442a8d | 2000 | add_ldflags -Wl,-z,now # calls to libots crash without this |
14ca9cd0 MR |
2001 | speed_cflags='-fast' |
2002 | size_cflags='-O1' | |
6a0d5493 | 2003 | elif $cc --vsn 2>/dev/null | grep -q "ARM C/C++ Compiler"; then |
03e37762 MR |
2004 | test -d "$sysroot" || die "No valid sysroot specified." |
2005 | cc_type=armcc | |
6e3fa35d | 2006 | cc_version="AV_STRINGIFY(__ARMCC_VERSION)" |
bb5cecdc | 2007 | cc_ident=$($cc --vsn | head -n1) |
03e37762 MR |
2008 | armcc_conf="$PWD/armcc.conf" |
2009 | $cc --arm_linux_configure \ | |
2010 | --arm_linux_config_file="$armcc_conf" \ | |
2011 | --configure_sysroot="$sysroot" \ | |
2012 | --configure_cpp_headers="$sysinclude" >>$logfile 2>&1 || | |
2013 | die "Error creating armcc configuration file." | |
bcafde61 | 2014 | $cc --vsn | grep -q RVCT && armcc_opt=rvct || armcc_opt=armcc |
03e37762 | 2015 | cc="$cc --arm_linux_config_file=$armcc_conf --translate_gcc" |
75800dce | 2016 | as_default="${cross_prefix}gcc" |
07dec06e MR |
2017 | CC_DEPFLAGS='-MMD' |
2018 | AS_DEPFLAGS='-MMD' | |
14ca9cd0 MR |
2019 | speed_cflags='-O3' |
2020 | size_cflags='-Os' | |
d0f0f628 | 2021 | filter_asflags="filter_out -W${armcc_opt}*" |
6fec122a MR |
2022 | elif $cc -version 2>/dev/null | grep -q TMS470; then |
2023 | cc_type=tms470 | |
6e3fa35d | 2024 | cc_version="AV_STRINGIFY(__TI_COMPILER_VERSION__)" |
bb5cecdc | 2025 | cc_ident=$($cc -version | head -n1 | tr -s ' ') |
6fec122a MR |
2026 | cc="$cc --gcc --abi=eabi -eo=.o -mc -me" |
2027 | CC_O='-fr=$(@D)' | |
2028 | as_default="${cross_prefix}gcc" | |
2029 | ld_default="${cross_prefix}gcc" | |
6fec122a MR |
2030 | TMPO=$(basename $TMPC .c).o |
2031 | append TMPFILES $TMPO | |
2032 | add_cflags -D__gnuc_va_list=va_list -D__USER_LABEL_PREFIX__= | |
07dec06e MR |
2033 | CC_DEPFLAGS='-ppa -ppd=$(@:.o=.d)' |
2034 | AS_DEPFLAGS='-MMD' | |
14ca9cd0 MR |
2035 | speed_cflags='-O3 -mf=5' |
2036 | size_cflags='-O3 -mf=2' | |
6fec122a MR |
2037 | filter_cflags=tms470_flags |
2038 | tms470_flags(){ | |
2039 | for flag; do | |
2040 | case $flag in | |
2041 | -march=*|-mcpu=*) | |
2042 | case "${flag#*=}" in | |
2043 | armv7-a|cortex-a*) echo -mv=7a8 ;; | |
2044 | armv7-r|cortex-r*) echo -mv=7r4 ;; | |
2045 | armv7-m|cortex-m*) echo -mv=7m3 ;; | |
2046 | armv6*|arm11*) echo -mv=6 ;; | |
2047 | armv5*e|arm[79]*e*|arm9[24]6*|arm96*|arm102[26]) | |
2048 | echo -mv=5e ;; | |
2049 | armv4*|arm7*|arm9[24]*) echo -mv=4 ;; | |
2050 | esac | |
2051 | ;; | |
2052 | -mfpu=neon) echo --float_support=vfpv3 --neon ;; | |
2053 | -mfpu=vfp) echo --float_support=vfpv2 ;; | |
5fcb865b | 2054 | -mfpu=vfpv3) echo --float_support=vfpv3 ;; |
a2709020 | 2055 | -msoft-float) echo --float_support=vfplib ;; |
14ca9cd0 | 2056 | -O[0-3]|-mf=*) echo $flag ;; |
6fec122a | 2057 | -g) echo -g -mn ;; |
587d24ff | 2058 | -pds=*) echo $flag ;; |
6fec122a MR |
2059 | esac |
2060 | done | |
2061 | } | |
06da6943 DC |
2062 | elif $cc -v 2>&1 | grep -q clang; then |
2063 | cc_type=clang | |
b67a8f49 DC |
2064 | $cc -dM -E $TMPC | grep -q __clang_version__ && |
2065 | cc_version=__clang_version__ || cc_version=__VERSION__ | |
bb5cecdc | 2066 | cc_ident=$($cc --version | head -n1) |
06da6943 DC |
2067 | CC_DEPFLAGS='-MMD' |
2068 | AS_DEPFLAGS='-MMD' | |
14ca9cd0 MR |
2069 | speed_cflags='-O3' |
2070 | size_cflags='-Os' | |
2a472e9c MK |
2071 | elif $cc -V 2>&1 | grep -q Sun; then |
2072 | cc_type=suncc | |
2073 | cc_version="AV_STRINGIFY(__SUNPRO_C)" | |
448f5b83 | 2074 | cc_ident=$($cc -V 2>&1 | head -n1 | cut -d' ' -f 2-) |
faa374b7 | 2075 | DEPEND_CMD='$(DEPCC) $(DEPFLAGS) $< | sed -e "1s,^.*: ,$@: ," -e "\$$!s,\$$, \\\," -e "1!s,^.*: , ," > $(@:.o=.d)' |
2a472e9c | 2076 | DEPFLAGS='$(CPPFLAGS) $(CFLAGS) -xM1' |
558c2683 | 2077 | add_ldflags -xc99 |
14ca9cd0 MR |
2078 | speed_cflags='-O5' |
2079 | size_cflags='-O5 -xspace' | |
03279bbe MK |
2080 | filter_cflags=suncc_flags |
2081 | suncc_flags(){ | |
2082 | for flag; do | |
2083 | case $flag in | |
2084 | -march=*|-mcpu=*) | |
2085 | case "${flag#*=}" in | |
2086 | native) echo -xtarget=native ;; | |
87ddc38b | 2087 | v9|niagara) echo -xarch=sparc ;; |
03279bbe | 2088 | ultrasparc) echo -xarch=sparcvis ;; |
87ddc38b | 2089 | ultrasparc3|niagara2) echo -xarch=sparcvis2 ;; |
03279bbe MK |
2090 | i586|pentium) echo -xchip=pentium ;; |
2091 | i686|pentiumpro|pentium2) echo -xtarget=pentium_pro ;; | |
2092 | pentium3*|c3-2) echo -xtarget=pentium3 ;; | |
2093 | pentium-m) echo -xarch=sse2 -xchip=pentium3 ;; | |
2094 | pentium4*) echo -xtarget=pentium4 ;; | |
2095 | prescott|nocona) echo -xarch=sse3 -xchip=pentium4 ;; | |
2096 | *-sse3) echo -xarch=sse3 ;; | |
2097 | core2) echo -xarch=ssse3 -xchip=core2 ;; | |
2098 | amdfam10|barcelona) echo -xarch=sse4_1 ;; | |
2099 | athlon-4|athlon-[mx]p) echo -xarch=ssea ;; | |
2100 | k8|opteron|athlon64|athlon-fx) | |
2101 | echo -xarch=sse2a ;; | |
2102 | athlon*) echo -xarch=pentium_proa ;; | |
2103 | esac | |
2104 | ;; | |
2105 | -std=c99) echo -xc99 ;; | |
2106 | -fomit-frame-pointer) echo -xregs=frameptr ;; | |
2107 | -fPIC) echo -KPIC -xcode=pic32 ;; | |
03279bbe MK |
2108 | -W*,*) echo $flag ;; |
2109 | -f*-*|-W*) ;; | |
2110 | *) echo $flag ;; | |
2111 | esac | |
2112 | done | |
2113 | } | |
180ec37d | 2114 | elif $cc -v 2>&1 | grep -q 'PathScale\|Path64'; then |
349d78fe MR |
2115 | cc_type=pathscale |
2116 | cc_version=__PATHSCALE__ | |
2117 | cc_ident=$($cc -v 2>&1 | head -n1 | tr -d :) | |
2118 | CC_DEPFLAGS='-MMD -MF $(@:.o=.d) -MT $@' | |
2119 | AS_DEPFLAGS='-MMD -MF $(@:.o=.d) -MT $@' | |
2120 | speed_cflags='-O2' | |
2121 | size_cflags='-Os' | |
7b2d2190 | 2122 | filter_cflags='filter_out -Wdisabled-optimization' |
6de163e9 MR |
2123 | elif $cc -v 2>&1 | grep -q Open64; then |
2124 | cc_type=open64 | |
2125 | cc_version=__OPEN64__ | |
2126 | cc_ident=$($cc -v 2>&1 | head -n1 | tr -d :) | |
2127 | CC_DEPFLAGS='-MMD -MF $(@:.o=.d) -MT $@' | |
2128 | AS_DEPFLAGS='-MMD -MF $(@:.o=.d) -MT $@' | |
2129 | speed_cflags='-O2' | |
2130 | size_cflags='-Os' | |
7b2d2190 | 2131 | filter_cflags='filter_out -Wdisabled-optimization|-Wtype-limits|-fno-signed-zeros' |
629687f6 MR |
2132 | fi |
2133 | ||
851ffa80 MR |
2134 | test -n "$cc_type" && enable $cc_type || |
2135 | warn "Unknown C compiler $cc, unable to select optimal CFLAGS" | |
629687f6 | 2136 | |
75bafbac | 2137 | : ${as_default:=$cc} |
50567afa | 2138 | : ${dep_cc_default:=$cc} |
684b28e0 | 2139 | : ${ld_default:=$cc} |
121d78d0 | 2140 | set_default ar as dep_cc ld |
75800dce | 2141 | |
07dec06e MR |
2142 | test -n "$CC_DEPFLAGS" || CCDEP=$DEPEND_CMD |
2143 | test -n "$AS_DEPFLAGS" || ASDEP=$DEPEND_CMD | |
2144 | ||
7f32f40c | 2145 | add_cflags $extra_cflags |
2f2e6c7c | 2146 | add_asflags $extra_cflags |
7f32f40c | 2147 | |
154d432c MR |
2148 | if test -n "$sysroot"; then |
2149 | case "$cc_type" in | |
00ba041c | 2150 | gcc|llvm_gcc|clang) |
467256f2 | 2151 | add_cppflags --sysroot="$sysroot" |
154d432c MR |
2152 | add_ldflags --sysroot="$sysroot" |
2153 | ;; | |
6fec122a MR |
2154 | tms470) |
2155 | add_cppflags -I"$sysinclude" | |
2156 | add_ldflags --sysroot="$sysroot" | |
2157 | ;; | |
154d432c MR |
2158 | esac |
2159 | fi | |
2160 | ||
d22c13a8 MR |
2161 | if test "$cpu" = host; then |
2162 | enabled cross_compile && die "--cpu=host makes no sense when cross-compiling." | |
2163 | ||
2164 | case "$cc_type" in | |
613a4e3f | 2165 | gcc|llvm_gcc) |
d22c13a8 MR |
2166 | check_native(){ |
2167 | $cc $1=native -v -c -o $TMPO $TMPC >$TMPE 2>&1 || return | |
b695256e | 2168 | sed -n "/cc1.*$1=/{ |
27ce1be8 MR |
2169 | s/.*$1=\\([^ ]*\\).*/\\1/ |
2170 | p | |
2171 | q | |
2172 | }" $TMPE | |
d22c13a8 MR |
2173 | } |
2174 | cpu=$(check_native -march || check_native -mcpu) | |
2175 | ;; | |
2176 | esac | |
2177 | ||
2178 | test "${cpu:-host}" = host && die "--cpu=host not supported with compiler $cc" | |
2179 | fi | |
2180 | ||
e939cedd MR |
2181 | # Deal with common $arch aliases |
2182 | case "$arch" in | |
2183 | arm*) | |
2184 | arch="arm" | |
2185 | ;; | |
2186 | mips|mipsel|IP*) | |
2187 | arch="mips" | |
2188 | ;; | |
47b1860e | 2189 | mips64*) |
e939cedd MR |
2190 | arch="mips" |
2191 | subarch="mips64" | |
2192 | ;; | |
2193 | parisc|hppa) | |
2194 | arch="parisc" | |
2195 | ;; | |
2196 | parisc64|hppa64) | |
2197 | arch="parisc" | |
2198 | subarch="parisc64" | |
2199 | ;; | |
2200 | "Power Macintosh"|ppc|powerpc) | |
2201 | arch="ppc" | |
2202 | ;; | |
47b1860e | 2203 | ppc64|powerpc64) |
e939cedd MR |
2204 | arch="ppc" |
2205 | subarch="ppc64" | |
2206 | ;; | |
2207 | s390|s390x) | |
2208 | arch="s390" | |
2209 | ;; | |
2210 | sh4|sh) | |
2211 | arch="sh4" | |
2212 | ;; | |
2213 | sun4u|sparc64) | |
2214 | arch="sparc" | |
2215 | subarch="sparc64" | |
2216 | ;; | |
d33ed7b3 | 2217 | i[3-6]86|i86pc|BePC|x86pc|x86_64|amd64) |
e939cedd MR |
2218 | arch="x86" |
2219 | ;; | |
2220 | esac | |
2221 | ||
851ffa80 | 2222 | is_in $arch $ARCH_LIST || warn "unknown architecture $arch" |
343aef9b | 2223 | enable $arch |
e939cedd | 2224 | |
df5cdc24 | 2225 | # Add processor-specific flags |
5d54c126 MR |
2226 | if test "$cpu" = generic; then |
2227 | : do nothing | |
2228 | elif enabled ppc; then | |
343aef9b | 2229 | |
56348891 MR |
2230 | case $(tolower $cpu) in |
2231 | 601|ppc601|powerpc601) | |
9dbd5c3d | 2232 | cpuflags="-mcpu=601" |
64ad53ff | 2233 | disable altivec |
9dbd5c3d | 2234 | ;; |
56348891 | 2235 | 603*|ppc603*|powerpc603*) |
9dbd5c3d | 2236 | cpuflags="-mcpu=603" |
64ad53ff | 2237 | disable altivec |
9dbd5c3d | 2238 | ;; |
56348891 | 2239 | 604*|ppc604*|powerpc604*) |
9dbd5c3d | 2240 | cpuflags="-mcpu=604" |
64ad53ff | 2241 | disable altivec |
9dbd5c3d | 2242 | ;; |
56348891 | 2243 | g3|75*|ppc75*|powerpc75*) |
9dbd5c3d | 2244 | cpuflags="-mcpu=750 -mpowerpc-gfxopt" |
64ad53ff | 2245 | disable altivec |
9dbd5c3d | 2246 | ;; |
56348891 | 2247 | g4|745*|ppc745*|powerpc745*) |
9dbd5c3d MR |
2248 | cpuflags="-mcpu=7450 -mpowerpc-gfxopt" |
2249 | ;; | |
56348891 | 2250 | 74*|ppc74*|powerpc74*) |
9dbd5c3d MR |
2251 | cpuflags="-mcpu=7400 -mpowerpc-gfxopt" |
2252 | ;; | |
56348891 | 2253 | g5|970|ppc970|powerpc970|power4*) |
9dbd5c3d MR |
2254 | cpuflags="-mcpu=970 -mpowerpc-gfxopt -mpowerpc64" |
2255 | ;; | |
56348891 | 2256 | cell) |
9dbd5c3d MR |
2257 | cpuflags="-mcpu=cell" |
2258 | enable ldbrx | |
2259 | ;; | |
7b0b81a1 AL |
2260 | e500v2) |
2261 | cpuflags="-mcpu=8548 -mhard-float -mfloat-gprs=double" | |
2262 | disable altivec | |
2263 | ;; | |
2264 | e500) | |
2265 | cpuflags="-mcpu=8540 -mhard-float" | |
2266 | disable altivec | |
2267 | ;; | |
9dbd5c3d | 2268 | esac |
343aef9b MR |
2269 | |
2270 | elif enabled x86; then | |
2271 | ||
9dbd5c3d MR |
2272 | case $cpu in |
2273 | i[345]86|pentium) | |
2274 | cpuflags="-march=$cpu" | |
2275 | disable mmx | |
2276 | ;; | |
2277 | # targets that do NOT support conditional mov (cmov) | |
2278 | pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3) | |
2279 | cpuflags="-march=$cpu" | |
2280 | disable cmov | |
2281 | ;; | |
2282 | # targets that do support conditional mov (cmov) | |
9ddf1b1a | 2283 | i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64*|k8*|opteron*|athlon-fx|core2|amdfam10|barcelona|atom) |
9dbd5c3d MR |
2284 | cpuflags="-march=$cpu" |
2285 | enable cmov | |
2286 | enable fast_cmov | |
2287 | ;; | |
2288 | # targets that do support conditional mov but on which it's slow | |
2289 | pentium4|pentium4m|prescott|nocona) | |
2290 | cpuflags="-march=$cpu" | |
2291 | enable cmov | |
2292 | disable fast_cmov | |
2293 | ;; | |
2294 | esac | |
343aef9b MR |
2295 | |
2296 | elif enabled sparc; then | |
2297 | ||
9dbd5c3d | 2298 | case $cpu in |
26b7199e MK |
2299 | niagara) |
2300 | cpuflags="-mcpu=$cpu" | |
2301 | disable vis | |
2302 | ;; | |
9dbd5c3d MR |
2303 | sparc64) |
2304 | cpuflags="-mcpu=v9" | |
2305 | ;; | |
2306 | esac | |
343aef9b MR |
2307 | |
2308 | elif enabled arm; then | |
2309 | ||
34ba23c9 MR |
2310 | case $cpu in |
2311 | armv*) | |
2312 | cpuflags="-march=$cpu" | |
c2eae137 | 2313 | subarch=$(echo $cpu | sed 's/[^a-z0-9]//g') |
34ba23c9 MR |
2314 | ;; |
2315 | *) | |
2316 | cpuflags="-mcpu=$cpu" | |
c2eae137 MR |
2317 | case $cpu in |
2318 | cortex-a*) subarch=armv7a ;; | |
2319 | cortex-r*) subarch=armv7r ;; | |
9e19704a | 2320 | cortex-m*) enable thumb; subarch=armv7m ;; |
c2eae137 MR |
2321 | arm11*) subarch=armv6 ;; |
2322 | arm[79]*e*|arm9[24]6*|arm96*|arm102[26]) subarch=armv5te ;; | |
2323 | armv4*|arm7*|arm9[24]*) subarch=armv4 ;; | |
2324 | esac | |
34ba23c9 MR |
2325 | ;; |
2326 | esac | |
343aef9b MR |
2327 | |
2328 | elif enabled alpha; then | |
2329 | ||
34ba23c9 | 2330 | enabled ccc && cpuflags="-arch $cpu" || cpuflags="-mcpu=$cpu" |
343aef9b MR |
2331 | |
2332 | elif enabled bfin; then | |
2333 | ||
34ba23c9 | 2334 | cpuflags="-mcpu=$cpu" |
343aef9b MR |
2335 | |
2336 | elif enabled mips; then | |
2337 | ||
34ba23c9 | 2338 | cpuflags="-march=$cpu" |
343aef9b MR |
2339 | |
2340 | elif enabled avr32; then | |
2341 | ||
9dbd5c3d MR |
2342 | case $cpu in |
2343 | ap7[02]0[0-2]) | |
2344 | subarch="avr32_ap" | |
2345 | cpuflags="-mpart=$cpu" | |
2346 | ;; | |
2347 | ap) | |
2348 | subarch="avr32_ap" | |
2349 | cpuflags="-march=$cpu" | |
2350 | ;; | |
2351 | uc3[ab]*) | |
2352 | subarch="avr32_uc" | |
2353 | cpuflags="-mcpu=$cpu" | |
2354 | ;; | |
2355 | uc) | |
2356 | subarch="avr32_uc" | |
2357 | cpuflags="-march=$cpu" | |
2358 | ;; | |
2359 | esac | |
df5cdc24 | 2360 | |
343aef9b MR |
2361 | fi |
2362 | ||
df5cdc24 MR |
2363 | add_cflags $cpuflags |
2364 | add_asflags $cpuflags | |
2365 | ||
993f2d0f MR |
2366 | # compiler sanity check |
2367 | check_exec <<EOF | |
2368 | int main(void){ return 0; } | |
2369 | EOF | |
2370 | if test "$?" != 0; then | |
2371 | echo "$cc is unable to create an executable file." | |
2372 | if test -z "$cross_prefix" && ! enabled cross_compile ; then | |
2373 | echo "If $cc is a cross-compiler, use the --enable-cross-compile option." | |
2374 | echo "Only do this if you know what cross compiling means." | |
2375 | fi | |
2376 | die "C compiler test failed." | |
2377 | fi | |
2378 | ||
046f081b | 2379 | add_cppflags -D_ISOC99_SOURCE |
e9b9a2f8 | 2380 | check_cflags -std=c99 |
50a334e4 | 2381 | check_cc -D_FILE_OFFSET_BITS=64 <<EOF && add_cppflags -D_FILE_OFFSET_BITS=64 |
9d821fc2 DB |
2382 | #include <stdlib.h> |
2383 | EOF | |
50a334e4 | 2384 | check_cc -D_LARGEFILE_SOURCE <<EOF && add_cppflags -D_LARGEFILE_SOURCE |
9d821fc2 DB |
2385 | #include <stdlib.h> |
2386 | EOF | |
e9b9a2f8 | 2387 | |
f0125de9 | 2388 | check_host_cflags -std=c99 |
0a6db2a2 | 2389 | check_host_cflags -Wall |
f0125de9 | 2390 | |
b24dbcbd | 2391 | case "$arch" in |
e939cedd | 2392 | alpha|ia64|mips|parisc|sparc) |
8a3c8627 | 2393 | spic=$shared |
b24dbcbd | 2394 | ;; |
e939cedd | 2395 | x86) |
cfdb6148 | 2396 | subarch="x86_32" |
e939cedd | 2397 | check_cc <<EOF && subarch="x86_64" |
58b3536d | 2398 | int test[(int)sizeof(char*) - 7]; |
cfdb6148 | 2399 | EOF |
de27f4d9 | 2400 | if test "$subarch" = "x86_64"; then |
e939cedd | 2401 | spic=$shared |
de27f4d9 | 2402 | fi |
b24dbcbd | 2403 | ;; |
b24dbcbd RP |
2404 | esac |
2405 | ||
343aef9b | 2406 | enable $subarch |
8a3c8627 | 2407 | enabled spic && enable pic |
b24dbcbd | 2408 | |
7483e694 | 2409 | # OS specific |
4f854758 | 2410 | case $target_os in |
a1629e28 | 2411 | haiku) |
63ae7e7c | 2412 | prefix_default="/boot/common" |
108caaaa | 2413 | network_extralibs="-lnetwork" |
f59c4bd6 | 2414 | host_libs= |
a1629e28 | 2415 | ;; |
7483e694 | 2416 | sunos) |
4d58e4cb | 2417 | AVSERVERLDFLAGS="" |
9987769a | 2418 | SHFLAGS='-shared -Wl,-h,$$(@F)' |
0600d30a | 2419 | enabled x86 && SHFLAGS="-mimpure-text $SHFLAGS" |
7483e694 | 2420 | network_extralibs="-lsocket -lnsl" |
50a334e4 | 2421 | add_cppflags -D__EXTENSIONS__ |
87a74f47 SM |
2422 | # When using suncc to build, the Solaris linker will mark |
2423 | # an executable with each instruction set encountered by | |
2424 | # the Solaris assembler. As our libraries contain their own | |
2425 | # guards for processor-specific code, instead suppress | |
2426 | # generation of the HWCAPS ELF section on Solaris x86 only. | |
2427 | enabled_all suncc x86 && echo "hwcap_1 = OVERRIDE;" > mapfile && add_ldflags -Wl,-M,mapfile | |
8182dc34 | 2428 | nm_opts='-P -g' |
7483e694 DB |
2429 | ;; |
2430 | netbsd) | |
a1e4b3f6 | 2431 | disable symver |
07a8eef6 MR |
2432 | oss_indev_extralibs="-lossaudio" |
2433 | oss_outdev_extralibs="-lossaudio" | |
7483e694 DB |
2434 | ;; |
2435 | openbsd) | |
89e053f8 | 2436 | enable malloc_aligned |
7c4a001a | 2437 | # On OpenBSD 4.5. the compiler does not use PIC unless |
070c5d0f | 2438 | # explicitly using -fPIC. Libav builds fine without PIC, |
7c4a001a MR |
2439 | # however the generated executable will not do anything |
2440 | # (simply quits with exit-code 1, no crash, no output). | |
a7b9c8ae | 2441 | # Thus explicitly enable PIC here. |
cd78208b | 2442 | enable pic |
a1e4b3f6 | 2443 | disable symver |
7483e694 | 2444 | SHFLAGS='-shared' |
07a8eef6 MR |
2445 | oss_indev_extralibs="-lossaudio" |
2446 | oss_outdev_extralibs="-lossaudio" | |
7483e694 | 2447 | ;; |
a1e4b3f6 MR |
2448 | dragonfly) |
2449 | enable malloc_aligned | |
2450 | disable symver | |
2451 | ;; | |
2452 | freebsd) | |
89e053f8 | 2453 | enable malloc_aligned |
7483e694 DB |
2454 | ;; |
2455 | bsd/os) | |
355d81df | 2456 | add_extralibs -lpoll -lgnugetopt |
7483e694 DB |
2457 | ;; |
2458 | darwin) | |
89e053f8 | 2459 | enable malloc_aligned |
301ab19d | 2460 | gas="gas-preprocessor.pl $cc" |
e08b8239 | 2461 | enabled ppc && add_asflags -force_cpusubtype_ALL |
dff68563 SM |
2462 | SHFLAGS='-dynamiclib -Wl,-single_module -Wl,-install_name,$(SHLIBDIR)/$(SLIBNAME),-current_version,$(LIBVERSION),-compatibility_version,$(LIBMAJOR)' |
2463 | enabled x86_32 && append SHFLAGS -Wl,-read_only_relocs,suppress | |
355d81df | 2464 | add_ldflags -Wl,-dynamic,-search_paths_first |
7483e694 DB |
2465 | SLIBSUF=".dylib" |
2466 | SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME).$(LIBVERSION)$(SLIBSUF)' | |
2467 | SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME).$(LIBMAJOR)$(SLIBSUF)' | |
4d58e4cb | 2468 | AVSERVERLDFLAGS=-Wl,-bind_at_load |
304d586d | 2469 | objformat="macho" |
1b0f6fb8 | 2470 | enabled x86_64 && objformat="macho64" |
8dfa86f7 | 2471 | enabled_any pic shared || |
2704bd1a | 2472 | { check_cflags -mdynamic-no-pic && add_asflags -mdynamic-no-pic; } |
7483e694 DB |
2473 | ;; |
2474 | mingw32*) | |
9d3f4f50 | 2475 | if test $target_os = "mingw32ce"; then |
1aa71e25 MS |
2476 | disable network |
2477 | else | |
2478 | target_os=mingw32 | |
2479 | fi | |
dcc01c06 | 2480 | LIBTARGET=i386 |
1fc9fb8a | 2481 | if enabled x86_64; then |
89e053f8 | 2482 | enable malloc_aligned |
417516f6 | 2483 | LIBTARGET="i386:x86-64" |
336cc1b0 | 2484 | elif enabled arm; then |
15c5156d | 2485 | LIBTARGET=arm-wince |
dcc01c06 | 2486 | fi |
fbd971a4 | 2487 | shlibdir_default="$bindir_default" |
7483e694 DB |
2488 | SLIBPREF="" |
2489 | SLIBSUF=".dll" | |
7483e694 DB |
2490 | SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)' |
2491 | SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)' | |
2f138f0b MR |
2492 | SLIB_EXTRA_CMD=-'$(DLLTOOL) -m $(LIBTARGET) -d $$(@:$(SLIBSUF)=.def) -l $(SUBDIR)$(SLIBNAME:$(SLIBSUF)=.lib) -D $(SLIBNAME_WITH_MAJOR)' |
2493 | SLIB_INSTALL_NAME='$(SLIBNAME_WITH_MAJOR)' | |
2494 | SLIB_INSTALL_LINKS= | |
2495 | SLIB_INSTALL_EXTRA_SHLIB='$(SLIBNAME:$(SLIBSUF)=.lib)' | |
2496 | SLIB_INSTALL_EXTRA_LIB='lib$(SLIBNAME:$(SLIBSUF)=.dll.a) $(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=.def)' | |
4b51fb1c | 2497 | SHFLAGS='-shared -Wl,--output-def,$$(@:$(SLIBSUF)=.def) -Wl,--out-implib,$(SUBDIR)lib$(SLIBNAME:$(SLIBSUF)=.dll.a) -Wl,--enable-runtime-pseudo-reloc -Wl,--enable-auto-image-base' |
304d586d | 2498 | objformat="win32" |
ec10a9ab | 2499 | dlltool="${cross_prefix}dlltool" |
bc574408 | 2500 | enable dos_paths |
1894e741 | 2501 | check_cflags -fno-common |
e26011d0 RP |
2502 | check_cpp_condition _mingw.h "defined (__MINGW64_VERSION_MAJOR) || (__MINGW32_MAJOR_VERSION > 3) \ |
2503 | || (__MINGW32_MAJOR_VERSION == 3 && __MINGW32_MINOR_VERSION >= 15)" || | |
f7ad5aa2 | 2504 | die "ERROR: MinGW runtime version must be >= 3.15." |
5666a9f2 | 2505 | add_cppflags -U__STRICT_ANSI__ |
7483e694 DB |
2506 | ;; |
2507 | cygwin*) | |
4f854758 | 2508 | target_os=cygwin |
fbd971a4 | 2509 | shlibdir_default="$bindir_default" |
7483e694 DB |
2510 | SLIBPREF="cyg" |
2511 | SLIBSUF=".dll" | |
2512 | SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)' | |
2513 | SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)' | |
2514 | SHFLAGS='-shared -Wl,--enable-auto-image-base' | |
304d586d | 2515 | objformat="win32" |
bc574408 | 2516 | enable dos_paths |
1894e741 | 2517 | check_cflags -fno-common |
a7a187a1 | 2518 | add_cppflags -U__STRICT_ANSI__ |
7483e694 | 2519 | ;; |
4f365f37 | 2520 | *-dos|freedos|opendos) |
4f365f37 | 2521 | network_extralibs="-lsocket" |
ff1c015d | 2522 | objformat="coff" |
bc574408 | 2523 | enable dos_paths |
a7a187a1 | 2524 | add_cppflags -U__STRICT_ANSI__ |
4f365f37 | 2525 | ;; |
7483e694 | 2526 | linux) |
046f081b | 2527 | add_cppflags -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 |
7483e694 DB |
2528 | enable dv1394 |
2529 | ;; | |
2530 | irix*) | |
4f854758 | 2531 | target_os=irix |
7483e694 DB |
2532 | ranlib="echo ignoring ranlib" |
2533 | ;; | |
d22e8442 | 2534 | os/2*) |
d22e8442 | 2535 | ln_s="cp -f" |
9297f1ed | 2536 | objformat="aout" |
e14574eb | 2537 | add_cppflags -D_GNU_SOURCE |
355d81df | 2538 | add_ldflags -Zomf -Zbin-files -Zargs-wild -Zmap |
71c61f62 | 2539 | SHFLAGS='$(SUBDIR)$(NAME).def -Zdll -Zomf' |
4d58e4cb | 2540 | AVSERVERLDFLAGS="" |
287d3b13 | 2541 | LIBSUF="_s.a" |
d22e8442 DY |
2542 | SLIBPREF="" |
2543 | SLIBSUF=".dll" | |
2544 | SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)' | |
2545 | SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(shell echo $(NAME) | cut -c1-6)$(LIBMAJOR)$(SLIBSUF)' | |
71c61f62 MR |
2546 | SLIB_CREATE_DEF_CMD='echo LIBRARY $(SLIBNAME_WITH_MAJOR) INITINSTANCE TERMINSTANCE > $(SUBDIR)$(NAME).def; \ |
2547 | echo PROTMODE >> $(SUBDIR)$(NAME).def; \ | |
2548 | echo CODE PRELOAD MOVEABLE DISCARDABLE >> $(SUBDIR)$(NAME).def; \ | |
2549 | echo DATA PRELOAD MOVEABLE MULTIPLE NONSHARED >> $(SUBDIR)$(NAME).def; \ | |
2550 | echo EXPORTS >> $(SUBDIR)$(NAME).def; \ | |
2551 | emxexp -o $(OBJS) >> $(SUBDIR)$(NAME).def' | |
2552 | SLIB_EXTRA_CMD='emximp -o $(SUBDIR)$(LIBPREF)$(NAME)_dll.a $(SUBDIR)$(NAME).def; \ | |
2553 | emximp -o $(SUBDIR)$(LIBPREF)$(NAME)_dll.lib $(SUBDIR)$(NAME).def;' | |
2f138f0b | 2554 | SLIB_INSTALL_EXTRA_LIB='$(LIBPREF)$(NAME)_dll.a $(LIBPREF)$(NAME)_dll.lib' |
bc574408 | 2555 | enable dos_paths |
d22e8442 | 2556 | ;; |
83993c1c | 2557 | gnu/kfreebsd) |
c1f54478 | 2558 | add_cppflags -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 -D_BSD_SOURCE |
83993c1c | 2559 | ;; |
34e82167 | 2560 | gnu) |
f60d1366 | 2561 | add_cppflags -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 |
34e82167 | 2562 | ;; |
d33ed7b3 MR |
2563 | qnx) |
2564 | add_cppflags -D_QNX_SOURCE | |
2565 | network_extralibs="-lsocket" | |
2566 | ;; | |
1c69c79f MS |
2567 | symbian) |
2568 | SLIBSUF=".dll" | |
2569 | enable dos_paths | |
e3bc07f4 MS |
2570 | add_cflags --include=$sysinclude/gcce/gcce.h -fvisibility=default |
2571 | add_cppflags -D__GCCE__ -D__SYMBIAN32__ -DSYMBIAN_OE_POSIX_SIGNALS | |
2572 | add_ldflags -Wl,--target1-abs,--no-undefined \ | |
2573 | -Wl,-Ttext,0x80000,-Tdata,0x1000000 -shared \ | |
2574 | -Wl,--entry=_E32Startup -Wl,-u,_E32Startup | |
2575 | add_extralibs -l:eexe.lib -l:usrt2_2.lib -l:dfpaeabi.dso \ | |
2576 | -l:drtaeabi.dso -l:scppnwdl.dso -lsupc++ -lgcc \ | |
2577 | -l:libc.dso -l:libm.dso -l:euser.dso -l:libcrt0.lib | |
1c69c79f | 2578 | ;; |
614d8911 MR |
2579 | none) |
2580 | ;; | |
7483e694 | 2581 | *) |
4f924f9a | 2582 | die "Unknown OS '$target_os'." |
7483e694 DB |
2583 | ;; |
2584 | esac | |
2585 | ||
29ba0911 | 2586 | echo "config:$arch:$subarch:$cpu:$target_os:$cc_ident:$LIBAV_CONFIGURATION" >config.fate |
db7515fd | 2587 | |
13cb2187 AS |
2588 | check_cpp_condition stdlib.h "defined(__PIC__) || defined(__pic__) || defined(PIC)" && enable pic |
2589 | ||
c9d19248 MR |
2590 | set_default $PATHS_LIST |
2591 | ||
320d060a | 2592 | # we need to build at least one lib type |
93b3c083 | 2593 | if ! enabled_any static shared; then |
320d060a DB |
2594 | cat <<EOF |
2595 | At least one library type must be built. | |
2596 | Specify --enable-static to build the static libraries or --enable-shared to | |
2597 | build the shared libraries as well. To only build the shared libraries specify | |
2598 | --disable-static in addition to --enable-shared. | |
2599 | EOF | |
2600 | exit 1; | |
2601 | fi | |
2602 | ||
2184c6f7 | 2603 | die_license_disabled() { |
4c27207c | 2604 | enabled $1 || { enabled $2 && die "$2 is $1 and --enable-$1 is not specified."; } |
2184c6f7 DB |
2605 | } |
2606 | ||
e417d80d | 2607 | die_license_disabled gpl libcdio |
2184c6f7 | 2608 | die_license_disabled gpl libx264 |
de295976 | 2609 | die_license_disabled gpl libxavs |
2184c6f7 | 2610 | die_license_disabled gpl libxvid |
2184c6f7 DB |
2611 | die_license_disabled gpl x11grab |
2612 | ||
2f7ae63b | 2613 | die_license_disabled nonfree libfaac |
a060866f | 2614 | die_license_disabled nonfree openssl |
b2e3c528 | 2615 | |
0b175caa DB |
2616 | die_license_disabled version3 libopencore_amrnb |
2617 | die_license_disabled version3 libopencore_amrwb | |
d89e738a | 2618 | die_license_disabled version3 libvo_aacenc |
f502ff3f | 2619 | die_license_disabled version3 libvo_amrwbenc |
0b175caa | 2620 | |
9cad0e4e | 2621 | enabled version3 && { enabled gpl && enable gplv3 || enable lgplv3; } |
3fe142e2 | 2622 | |
40617a6d | 2623 | disabled optimizations || check_cflags -fomit-frame-pointer |
cf9d24ad | 2624 | |
e276d9e8 MR |
2625 | enable_pic() { |
2626 | enable pic | |
bce7b696 MR |
2627 | add_cppflags -DPIC |
2628 | add_cflags -fPIC | |
2629 | add_asflags -fPIC | |
e276d9e8 MR |
2630 | } |
2631 | ||
2632 | enabled pic && enable_pic | |
bce7b696 | 2633 | |
b4d96ba2 MR |
2634 | check_cc <<EOF || die "Symbol mangling check failed." |
2635 | int ff_extern; | |
2636 | EOF | |
8182dc34 | 2637 | sym=$($nm $nm_opts $TMPO | awk '/ff_extern/{ print substr($0, match($0, /[^ \t]*ff_extern/)) }') |
b4d96ba2 MR |
2638 | extern_prefix=${sym%%ff_extern*} |
2639 | ||
f65883c8 MR |
2640 | check_cc <<EOF && enable inline_asm |
2641 | void foo(void) { __asm__ volatile ("" ::); } | |
2642 | EOF | |
61d251db | 2643 | |
df5e3978 MR |
2644 | _restrict= |
2645 | for restrict_keyword in restrict __restrict__ __restrict; do | |
2646 | check_cc <<EOF && _restrict=$restrict_keyword && break | |
2647 | void foo(char * $restrict_keyword p); | |
2648 | EOF | |
2649 | done | |
2650 | ||
2651 | check_cc <<EOF && enable attribute_packed | |
2652 | struct { int x; } __attribute__((packed)) x; | |
2653 | EOF | |
2654 | ||
dffb41b9 MR |
2655 | check_cc <<EOF && enable attribute_may_alias |
2656 | union { int x; } __attribute__((may_alias)) x; | |
2657 | EOF | |
2658 | ||
df5e3978 MR |
2659 | check_cc <<EOF || die "endian test failed" |
2660 | unsigned int endian = 'B' << 24 | 'I' << 16 | 'G' << 8 | 'E'; | |
2661 | EOF | |
48fc536a | 2662 | od -t x1 $TMPO | grep -q '42 *49 *47 *45' && enable bigendian |
df5e3978 | 2663 | |
e939cedd MR |
2664 | if enabled alpha; then |
2665 | ||
2666 | check_cflags -mieee | |
2667 | ||
2668 | elif enabled arm; then | |
e45391bb | 2669 | |
8986fddc | 2670 | enabled thumb && check_cflags -mthumb || check_cflags -marm |
301ab19d | 2671 | nogas=die |
50fa82e6 | 2672 | |
44caaa56 MR |
2673 | if check_cpp_condition stddef.h "defined __ARM_PCS_VFP"; then |
2674 | enable vfp_args | |
2675 | elif ! check_cpp_condition stddef.h "defined __ARM_PCS || defined __SOFTFP__"; then | |
2676 | case "${cross_prefix:-$cc}" in | |
2677 | *hardfloat*) enable vfp_args; fpabi=vfp ;; | |
2678 | *) check_ld <<EOF && enable vfp_args && fpabi=vfp || fpabi=soft ;; | |
fa0912fe MR |
2679 | __asm__ (".eabi_attribute 28, 1"); |
2680 | int main(void) { return 0; } | |
2681 | EOF | |
44caaa56 MR |
2682 | esac |
2683 | warn "Compiler does not indicate floating-point ABI, guessing $fpabi." | |
2684 | fi | |
fa0912fe | 2685 | |
fa0912fe MR |
2686 | enabled armv5te && check_asm armv5te '"qadd r0, r0, r0"' |
2687 | enabled armv6 && check_asm armv6 '"sadd16 r0, r0, r0"' | |
2688 | enabled armv6t2 && check_asm armv6t2 '"movt r0, #0"' | |
2689 | enabled armvfp && check_asm armvfp '"fadds s0, s0, s0"' | |
2690 | enabled iwmmxt && check_asm iwmmxt '"wunpckelub wr6, wr4"' | |
2691 | enabled neon && check_asm neon '"vadd.i16 q0, q0, q0"' | |
93eb8e4d | 2692 | enabled vfpv3 && check_asm vfpv3 '"vmov.f32 s0, #1.0"' |
e45391bb | 2693 | |
6308729e MR |
2694 | check_asm asm_mod_y '"vmul.i32 d0, d0, %y0" :: "x"(0)' |
2695 | ||
e276d9e8 MR |
2696 | enabled_all armv6t2 shared !pic && enable_pic |
2697 | ||
fa0912fe | 2698 | elif enabled mips; then |
e45391bb | 2699 | |
fa0912fe MR |
2700 | check_asm loongson '"dmult.g $1, $2, $3"' |
2701 | enabled mmi && check_asm mmi '"lq $2, 0($2)"' | |
e45391bb | 2702 | |
fa0912fe | 2703 | elif enabled ppc; then |
e45391bb | 2704 | |
e6a0c354 MR |
2705 | enable local_aligned_8 local_aligned_16 |
2706 | ||
135448fa | 2707 | check_asm dcbzl '"dcbzl 0, %0" :: "r"(0)' |
2f0c136e | 2708 | check_asm ibm_asm '"add 0, 0, 0"' |
fa0912fe | 2709 | check_asm ppc4xx '"maclhw r10, r11, r12"' |
64de20d1 | 2710 | check_asm xform_asm '"lwzx %1, %y0" :: "Z"(*(int*)0), "r"(0)' |
fa0912fe MR |
2711 | |
2712 | # AltiVec flags: The FSF version of GCC differs from the Apple version | |
2713 | if enabled altivec; then | |
301ab19d | 2714 | nogas=warn |
fa0912fe MR |
2715 | check_cflags -maltivec -mabi=altivec && |
2716 | { check_header altivec.h && inc_altivec_h="#include <altivec.h>" ; } || | |
2717 | check_cflags -faltivec | |
2718 | ||
2719 | # check if our compiler supports Motorola AltiVec C API | |
2720 | check_cc <<EOF || disable altivec | |
2721 | $inc_altivec_h | |
2722 | int main(void) { | |
2723 | vector signed int v1, v2, v3; | |
2724 | v1 = vec_add(v2,v3); | |
2725 | return 0; | |
2726 | } | |
2727 | EOF | |
2728 | ||
2729 | # check if our compiler supports braces for vector declarations | |
2730 | check_cc <<EOF || die "You need a compiler that supports {} in AltiVec vector declarations." | |
2731 | $inc_altivec_h | |
2732 | int main (void) { (vector int) {1}; return 0; } | |
2733 | EOF | |
2734 | fi | |
e45391bb | 2735 | |
fa0912fe | 2736 | elif enabled sparc; then |
e45391bb | 2737 | |
fa0912fe MR |
2738 | enabled vis && check_asm vis '"pdist %f0, %f0, %f0"' -mcpu=ultrasparc && |
2739 | add_cflags -mcpu=ultrasparc -mtune=ultrasparc | |
e45391bb | 2740 | |
fa0912fe | 2741 | elif enabled x86; then |
e45391bb | 2742 | |
e6a0c354 MR |
2743 | enable local_aligned_8 local_aligned_16 |
2744 | ||
44965991 PI |
2745 | # check whether EBP is available on x86 |
2746 | # As 'i' is stored on the stack, this program will crash | |
2747 | # if the base pointer is used to access it because the | |
2748 | # base pointer is cleared in the inline assembly code. | |
7dfef245 | 2749 | check_exec_crash <<EOF && enable ebp_available |
44965991 | 2750 | volatile int i=0; |
be449fca | 2751 | __asm__ volatile ( |
44965991 PI |
2752 | "xorl %%ebp, %%ebp" |
2753 | ::: "%ebp"); | |
2754 | return i; | |
44965991 PI |
2755 | EOF |
2756 | ||
f494213c | 2757 | # check whether EBX is available on x86 |
7cee5421 MR |
2758 | check_asm ebx_available '""::"b"(0)' && |
2759 | check_asm ebx_available '"":::"%ebx"' | |
8e380710 | 2760 | |
6f74fb03 RP |
2761 | # check whether xmm clobbers are supported |
2762 | check_asm xmm_clobbers '"":::"%xmm0"' | |
2763 | ||
d7f0920b | 2764 | # check whether binutils is new enough to compile SSSE3/MMX2 |
940f335a | 2765 | enabled ssse3 && check_asm ssse3 '"pabsw %xmm0, %xmm0"' |
5fd89ca0 | 2766 | enabled mmx2 && check_asm mmx2 '"pmaxub %mm0, %mm1"' |
6bd859d6 | 2767 | |
9cca1e40 | 2768 | if ! disabled_any asm mmx yasm; then |
b6c06894 MR |
2769 | if check_cmd $yasmexe --version; then |
2770 | enabled x86_64 && yasm_extra="-m amd64" | |
2771 | yasm_debug="-g dwarf2" | |
2772 | elif check_cmd nasm -v; then | |
2773 | yasmexe=nasm | |
2774 | yasm_debug="-g -F dwarf" | |
2775 | enabled x86_64 && test "$objformat" = elf && objformat=elf64 | |
2776 | fi | |
2777 | ||
2778 | YASMFLAGS="-f $objformat $yasm_extra" | |
2779 | enabled pic && append YASMFLAGS "-DPIC" | |
2780 | test -n "$extern_prefix" && append YASMFLAGS "-DPREFIX" | |
2781 | case "$objformat" in | |
2782 | elf*) enabled debug && append YASMFLAGS $yasm_debug ;; | |
2783 | esac | |
2784 | ||
48545a8f | 2785 | check_yasm "pextrd [eax], xmm0, 1" && enable yasm || |
25432e85 | 2786 | die "yasm not found, use --disable-yasm for a crippled build" |
429059f8 | 2787 | check_yasm "vextractf128 xmm0, ymm0, 0" || disable avx |
31a0dcb2 | 2788 | fi |
e45391bb | 2789 | |
669b5583 MR |
2790 | case "$cpu" in |
2791 | athlon*|opteron*|k8*|pentium|pentium-mmx|prescott|nocona|atom|geode) | |
2792 | disable fast_clz | |
2793 | ;; | |
2794 | esac | |
2795 | ||
44965991 PI |
2796 | fi |
2797 | ||
301ab19d MR |
2798 | if enabled asm; then |
2799 | as=${gas:=$as} | |
2800 | check_asm gnu_as '".macro m n\n\\n:.int 0\n.endm\nm x"' || | |
2801 | $nogas "GNU assembler not found, install gas-preprocessor" | |
2802 | fi | |
2803 | ||
4a7e068b MR |
2804 | check_ldflags -Wl,--as-needed |
2805 | ||
a98bb16d RP |
2806 | if check_func dlopen; then |
2807 | ldl= | |
2808 | elif check_func dlopen -ldl; then | |
2809 | ldl=-ldl | |
8bf5d58f MN |
2810 | fi |
2811 | ||
54fe299b DV |
2812 | if enabled network; then |
2813 | check_type "sys/types.h sys/socket.h" socklen_t | |
2814 | check_type netdb.h "struct addrinfo" | |
2815 | check_type netinet/in.h "struct ipv6_mreq" -D_DARWIN_C_SOURCE | |
2816 | check_type netinet/in.h "struct sockaddr_in6" | |
2817 | check_type "sys/types.h sys/socket.h" "struct sockaddr_storage" | |
2818 | check_struct "sys/types.h sys/socket.h" "struct sockaddr" sa_len | |
2819 | # Prefer arpa/inet.h over winsock2 | |
2820 | if check_header arpa/inet.h ; then | |
2821 | check_func closesocket | |
2822 | elif check_header winsock2.h ; then | |
2823 | check_func_headers winsock2.h closesocket -lws2 && \ | |
2824 | network_extralibs="-lws2" || \ | |
2825 | { check_func_headers winsock2.h closesocket -lws2_32 && \ | |
2826 | network_extralibs="-lws2_32"; } | |
2827 | check_type ws2tcpip.h socklen_t | |
2828 | check_type ws2tcpip.h "struct addrinfo" | |
2829 | check_type ws2tcpip.h "struct ipv6_mreq" | |
2830 | check_type ws2tcpip.h "struct sockaddr_in6" | |
2831 | check_type ws2tcpip.h "struct sockaddr_storage" | |
2832 | check_struct winsock2.h "struct sockaddr" sa_len | |
2833 | else | |
2834 | disable network | |
2835 | fi | |
2836 | fi | |
2837 | ||
75ecf149 DB |
2838 | # Solaris has nanosleep in -lrt, OpenSolaris no longer needs that |
2839 | check_func nanosleep || { check_func nanosleep -lrt && add_extralibs -lrt; } | |
2840 | ||
534a2231 | 2841 | check_func fcntl |
7483e694 | 2842 | check_func fork |
84882df6 | 2843 | check_func getaddrinfo $network_extralibs |
7483e694 DB |
2844 | check_func gethrtime |
2845 | check_func getrusage | |
fc5607f8 | 2846 | check_struct "sys/time.h sys/resource.h" "struct rusage" ru_maxrss |
094c09bb | 2847 | check_func inet_aton $network_extralibs |
abfc8d05 | 2848 | check_func isatty |
a5b64584 | 2849 | check_func localtime_r |
4ae40685 | 2850 | check_func ${malloc_prefix}memalign && enable memalign |
7483e694 | 2851 | check_func mkstemp |
0328b9ea | 2852 | check_func mmap |
4ae40685 | 2853 | check_func ${malloc_prefix}posix_memalign && enable posix_memalign |
0104b608 | 2854 | check_func setrlimit |
87958234 | 2855 | check_func strerror_r |
6379900c | 2856 | check_func strptime |
47941088 | 2857 | check_func strtok_r |
ea4d5f48 | 2858 | check_func sched_getaffinity |
bcc73960 | 2859 | check_func sysconf |
b9e22269 | 2860 | check_func sysctl |
b507ebd1 | 2861 | check_func_headers io.h setmode |
e4673692 | 2862 | check_func_headers lzo/lzo1x.h lzo1x_999_compress |
fc5607f8 | 2863 | check_lib2 "windows.h psapi.h" GetProcessMemoryInfo -lpsapi |
02e8f427 | 2864 | check_func_headers windows.h GetProcessAffinityMask |
2446d3d6 | 2865 | check_func_headers windows.h GetProcessTimes |
73f6d31e | 2866 | check_func_headers windows.h MapViewOfFile |
7c5bfe7a | 2867 | check_func_headers windows.h VirtualAlloc |
6ffa87d3 | 2868 | |
a98bb16d | 2869 | check_header dlfcn.h |
92c6a099 | 2870 | check_header dxva2api.h |
a98bb16d | 2871 | check_header malloc.h |
bf6ce82d | 2872 | check_header poll.h |
b58412f1 | 2873 | check_header sys/mman.h |
06bb5905 | 2874 | check_header sys/param.h |
b091aa44 | 2875 | check_header sys/resource.h |
bf6ce82d | 2876 | check_header sys/select.h |
272081b0 CEH |
2877 | check_header vdpau/vdpau.h |
2878 | check_header vdpau/vdpau_x11.h | |
68178ca9 | 2879 | check_header X11/extensions/XvMClib.h |
a98bb16d | 2880 | |
9104cd51 RP |
2881 | check_struct dxva2api.h DXVA_PictureParameters wDecodedPictureIndex |
2882 | ||
a4fa192c | 2883 | disabled zlib || check_lib zlib.h zlibVersion -lz || disable zlib |
632948bd | 2884 | disabled bzlib || check_lib2 bzlib.h BZ2_bzlibVersion -lbz2 || disable bzlib |
57bd82d4 | 2885 | |
ff3755cb JG |
2886 | if ! disabled w32threads && ! enabled pthreads; then |
2887 | check_func _beginthreadex && enable w32threads | |
2888 | fi | |
2889 | ||
57bd82d4 MR |
2890 | # check for some common methods of building with pthread support |
2891 | # do this before the optional library checks as some of them require pthreads | |
0dbfc1db MR |
2892 | if ! disabled pthreads && ! enabled w32threads; then |
2893 | enable pthreads | |
9e7fd101 MR |
2894 | if check_func pthread_create; then |
2895 | : | |
2896 | elif check_func pthread_create -pthread; then | |
2897 | add_cflags -pthread | |
afc9aee2 | 2898 | add_extralibs -pthread |
9e7fd101 MR |
2899 | elif check_func pthread_create -pthreads; then |
2900 | add_cflags -pthreads | |
afc9aee2 | 2901 | add_extralibs -pthreads |
8d94f606 GT |
2902 | elif check_func pthread_create -lpthreadGC2; then |
2903 | add_extralibs -lpthreadGC2 | |
9e7fd101 | 2904 | elif ! check_lib pthread.h pthread_create -lpthread; then |
0dbfc1db | 2905 | disable pthreads |
9e7fd101 | 2906 | fi |
57bd82d4 MR |
2907 | fi |
2908 | ||
8eee7025 | 2909 | for thread in $THREADS_LIST; do |
e5f94c2b | 2910 | if enabled $thread; then |
3ae3b721 RP |
2911 | test -n "$thread_type" && |
2912 | die "ERROR: Only one thread type must be selected." || | |
e5f94c2b | 2913 | thread_type="$thread" |
e5f94c2b RP |
2914 | fi |
2915 | done | |
2916 | ||
50f7c296 | 2917 | check_lib math.h sin -lm && LIBM="-lm" |
f3e3f28e | 2918 | enabled vaapi && require vaapi va/va.h vaInitialize -lva |
fdf88598 | 2919 | |
645d2652 MR |
2920 | check_mathfunc exp2 |
2921 | check_mathfunc exp2f | |
2922 | check_mathfunc llrint | |
07876e25 | 2923 | check_mathfunc llrintf |
645d2652 MR |
2924 | check_mathfunc log2 |
2925 | check_mathfunc log2f | |
2926 | check_mathfunc lrint | |
2927 | check_mathfunc lrintf | |
2928 | check_mathfunc round | |
2929 | check_mathfunc roundf | |
23d3931a | 2930 | check_mathfunc trunc |
645d2652 | 2931 | check_mathfunc truncf |
f32adb22 | 2932 | |
57bd82d4 | 2933 | # these are off by default, so fail if requested and not available |
a1b3c5a3 | 2934 | enabled avisynth && require2 vfw32 "windows.h vfw.h" AVIFileInit -lavifil32 |
47941088 | 2935 | enabled frei0r && { check_header frei0r.h || die "ERROR: frei0r.h header not found"; } |
bc8c1395 | 2936 | enabled gnutls && require_pkg_config gnutls gnutls/gnutls.h gnutls_global_init |
4fa18c56 MR |
2937 | enabled libdirac && require_pkg_config dirac \ |
2938 | "libdirac_decoder/dirac_parser.h libdirac_encoder/dirac_encoder.h" \ | |
2939 | "dirac_decoder_init dirac_encoder_init" | |
79fda097 | 2940 | enabled libfaac && require2 libfaac "stdint.h faac.h" faacEncGetVersion -lfaac |
a5b64584 | 2941 | enabled libfreetype && require_pkg_config freetype2 "ft2build.h freetype/freetype.h" FT_Init_FreeType |
5af41508 | 2942 | enabled libgsm && require libgsm gsm/gsm.h gsm_create -lgsm |
9b9d3868 | 2943 | enabled libmp3lame && require "libmp3lame >= 3.98.3" lame/lame.h lame_set_VBR_quality -lmp3lame |
7483e694 | 2944 | enabled libnut && require libnut libnut.h nut_demuxer_init -lnut |
eb7626a3 MR |
2945 | enabled libopencore_amrnb && require libopencore_amrnb opencore-amrnb/interf_dec.h Decoder_Interface_init -lopencore-amrnb |
2946 | enabled libopencore_amrwb && require libopencore_amrwb opencore-amrwb/dec_if.h D_IF_init -lopencore-amrwb | |
4fa18c56 | 2947 | enabled libopencv && require_pkg_config opencv opencv/cv.h cvCreateImageHeader |
3d6fac8c | 2948 | enabled libopenjpeg && require libopenjpeg openjpeg.h opj_version -lopenjpeg |
0de9c41f | 2949 | enabled libpulse && require_pkg_config libpulse-simple pulse/simple.h pa_simple_new |
4fa18c56 MR |
2950 | enabled librtmp && require_pkg_config librtmp librtmp/rtmp.h RTMP_Socket |
2951 | enabled libschroedinger && require_pkg_config schroedinger-1.0 schroedinger/schro.h schro_init | |
ae14f311 | 2952 | enabled libspeex && require libspeex speex/speex.h speex_decoder_init -lspeex |
c261a5d9 | 2953 | enabled libtheora && require libtheora theora/theoraenc.h th_info_init -ltheoraenc -ltheoradec -logg |
d89e738a | 2954 | enabled libvo_aacenc && require libvo_aacenc vo-aacenc/voAAC.h voGetAACEncAPI -lvo-aacenc |
f502ff3f | 2955 | enabled libvo_amrwbenc && require libvo_amrwbenc vo-amrwbenc/enc_if.h E_IF_init -lvo-amrwbenc |
7483e694 | 2956 | enabled libvorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbisenc -lvorbis -logg |
7d07d6f5 DB |
2957 | enabled libvpx && { |
2958 | enabled libvpx_decoder && { check_lib2 "vpx/vpx_decoder.h vpx/vp8dx.h" vpx_codec_dec_init_ver -lvpx || | |
2959 | die "ERROR: libvpx decoder version must be >=0.9.1"; } | |
2960 | enabled libvpx_encoder && { check_lib2 "vpx/vpx_encoder.h vpx/vp8cx.h" vpx_codec_enc_init_ver -lvpx || | |
2961 | die "ERROR: libvpx encoder version must be >=0.9.1"; } } | |
eb7626a3 | 2962 | enabled libx264 && require libx264 x264.h x264_encoder_encode -lx264 && |
46c3c53b AK |
2963 | { check_cpp_condition x264.h "X264_BUILD >= 118" || |
2964 | die "ERROR: libx264 version must be >= 0.118."; } | |
de295976 | 2965 | enabled libxavs && require libxavs xavs.h xavs_encoder_encode -lxavs |
2bfecf73 | 2966 | enabled libxvid && require libxvid xvid.h xvid_global -lxvidcore |
7483e694 | 2967 | enabled mlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib |
a060866f MS |
2968 | enabled openssl && { check_lib openssl/ssl.h SSL_library_init -lssl -lcrypto || |
2969 | check_lib openssl/ssl.h SSL_library_init -lssl32 -leay32 || | |
2970 | check_lib openssl/ssl.h SSL_library_init -lssl -lcrypto -lws2_32 -lgdi32 || | |
2971 | die "ERROR: openssl not found"; } | |
8ac17293 | 2972 | |
0b4a1821 AS |
2973 | # libdc1394 check |
2974 | if enabled libdc1394; then | |
2975 | { check_lib dc1394/dc1394.h dc1394_new -ldc1394 -lraw1394 && | |
2976 | enable libdc1394_2; } || | |
2977 | { check_lib libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394 && | |
2978 | enable libdc1394_1; } || | |
2979 | die "ERROR: No version of libdc1394 found " | |
2980 | fi | |
2981 | ||
8f1b06c8 | 2982 | if check_pkg_config sdl SDL_version.h SDL_Linked_Version; then |
aa692d54 MR |
2983 | check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) >= 0x010201" $sdl_cflags && |
2984 | enable sdl && | |
2985 | check_struct SDL.h SDL_VideoInfo current_w $sdl_cflags && enable sdl_video_size | |
c3f6b472 | 2986 | fi |
57bd82d4 | 2987 | |
2270b4b2 | 2988 | texi2html -version > /dev/null 2>&1 && enable texi2html || disable texi2html |
146ea952 | 2989 | |
c6f95144 | 2990 | check_header linux/fb.h |
06e31011 | 2991 | check_header linux/videodev2.h |
a6a4793d LB |
2992 | check_struct linux/videodev2.h "struct v4l2_frmivalenum" discrete |
2993 | ||
1b6e8b73 | 2994 | check_header sys/videoio.h |
47f38850 | 2995 | |
27796dc3 | 2996 | check_func_headers "windows.h vfw.h" capCreateCaptureWindow "$vfwcap_indev_extralibs" |
ec1ee802 RP |
2997 | # check that WM_CAP_DRIVER_CONNECT is defined to the proper value |
2998 | # w32api 3.12 had it defined wrong | |
2999 | check_cpp_condition vfw.h "WM_CAP_DRIVER_CONNECT > WM_USER" && enable vfwcap_defines | |
c2345207 | 3000 | |
f8aa696f | 3001 | # check for ioctl_meteor.h, ioctl_bt848.h and alternatives |
1c915f83 RP |
3002 | { check_header dev/bktr/ioctl_meteor.h && |
3003 | check_header dev/bktr/ioctl_bt848.h; } || | |
3004 | { check_header machine/ioctl_meteor.h && | |
3005 | check_header machine/ioctl_bt848.h; } || | |
3006 | { check_header dev/video/meteor/ioctl_meteor.h && | |
3007 | check_header dev/video/bktr/ioctl_bt848.h; } || | |
3008 | check_header dev/ic/bt8xx.h | |
f8aa696f | 3009 | |
15d59d2c | 3010 | check_header sndio.h |
c7682de0 RP |
3011 | check_header sys/soundcard.h |
3012 | check_header soundcard.h | |
deb29777 | 3013 | |
b6f3d925 | 3014 | enabled_any alsa_indev alsa_outdev && check_lib2 alsa/asoundlib.h snd_pcm_htimestamp -lasound |
35fd8122 | 3015 | |
0e57fe17 | 3016 | enabled jack_indev && check_lib2 jack/jack.h jack_client_open -ljack |
80ff8a16 | 3017 | |
15d59d2c B |
3018 | enabled_any sndio_indev sndio_outdev && check_lib2 sndio.h sio_open -lsndio |
3019 | ||
e417d80d AK |
3020 | enabled libcdio && |
3021 | check_lib2 "cdio/cdda.h cdio/paranoia.h" cdio_cddap_open "-lcdio_paranoia -lcdio_cdda -lcdio" | |
3022 | ||
56a059ac | 3023 | enabled x11grab && |
f58f4ce1 GP |
3024 | check_header X11/Xlib.h && |
3025 | check_header X11/extensions/XShm.h && | |
0a045661 | 3026 | check_header X11/extensions/Xfixes.h && |
f58f4ce1 | 3027 | check_func XOpenDisplay -lX11 && |
781c1aa6 R |
3028 | check_func XShmCreateImage -lX11 -lXext && |
3029 | check_func XFixesGetCursorImage -lX11 -lXext -lXfixes | |
f58f4ce1 | 3030 | |
ac3dbb4d SZ |
3031 | # check for VDA header |
3032 | if ! disabled vda && check_header VideoDecodeAcceleration/VDADecoder.h; then | |
be1e8725 | 3033 | enable vda && add_extralibs -framework CoreFoundation -framework VideoDecodeAcceleration -framework QuartzCore |
ac3dbb4d SZ |
3034 | fi |
3035 | ||
598ef02b | 3036 | if ! disabled vdpau && enabled vdpau_vdpau_h; then |
deda2a4a AC |
3037 | check_cpp_condition \ |
3038 | vdpau/vdpau.h "defined VDP_DECODER_PROFILE_MPEG4_PART2_ASP" || | |
d1ebd4a9 AC |
3039 | { echolog "Please upgrade to libvdpau >= 0.2 if you would like vdpau support." && |
3040 | disable vdpau; } | |
abf649c7 | 3041 | fi |
deda2a4a | 3042 | |
95e561ec | 3043 | enabled debug && add_cflags -g"$debuglevel" && add_asflags -g"$debuglevel" |
57bd82d4 MR |
3044 | |
3045 | # add some useful compiler flags if supported | |
3046 | check_cflags -Wdeclaration-after-statement | |
dcd479c0 | 3047 | check_cflags -Wall |
440e3b2f | 3048 | check_cflags -Wno-parentheses |
dcd479c0 | 3049 | check_cflags -Wno-switch |
b36518dc | 3050 | check_cflags -Wno-format-zero-length |
c07bd6a9 MN |
3051 | check_cflags -Wdisabled-optimization |
3052 | check_cflags -Wpointer-arith | |
3053 | check_cflags -Wredundant-decls | |
cc1fb623 | 3054 | check_cflags -Wno-pointer-sign |
f4929996 | 3055 | check_cflags -Wcast-qual |
9aceb3cf | 3056 | check_cflags -Wwrite-strings |
652a5bf6 | 3057 | check_cflags -Wtype-limits |
764551c6 | 3058 | check_cflags -Wundef |
fc298fd9 | 3059 | check_cflags -Wmissing-prototypes |
c2ed91de | 3060 | check_cflags -Wstrict-prototypes |
5af4e0cc | 3061 | enabled extra_warnings && check_cflags -Winline |
cf9d24ad | 3062 | |
57bd82d4 | 3063 | # add some linker flags |
5c0e9479 | 3064 | check_ldflags -Wl,--warn-common |
965dbe09 | 3065 | check_ldflags -Wl,-rpath-link=libpostproc:libswscale:libavfilter:libavdevice:libavformat:libavcodec:libavutil |
fef2d661 | 3066 | test_ldflags -Wl,-Bsymbolic && append SHFLAGS -Wl,-Bsymbolic |
94a3401e | 3067 | |
a482e61b | 3068 | echo "X{};" > $TMPV |
b462d132 | 3069 | if test_ldflags -Wl,--version-script,$TMPV; then |
a482e61b | 3070 | append SHFLAGS '-Wl,--version-script,\$(SUBDIR)lib\$(NAME).ver' |
b462d132 MR |
3071 | check_cc <<EOF && enable symver_asm_label |
3072 | void ff_foo(void) __asm__ ("av_foo@VERSION"); | |
0884fadf | 3073 | void ff_foo(void) { ${inline_asm+__asm__($quotes);} } |
b462d132 MR |
3074 | EOF |
3075 | check_cc <<EOF && enable symver_gnu_asm | |
3076 | __asm__(".symver ff_foo,av_foo@VERSION"); | |
3077 | void ff_foo(void) {} | |
3078 | EOF | |
3079 | fi | |
a482e61b | 3080 | |
9cd7b854 MR |
3081 | if [ -n "$optflags" ]; then |
3082 | add_cflags $optflags | |
3083 | elif enabled small; then | |
14ca9cd0 | 3084 | add_cflags $size_cflags |
8400d6b8 | 3085 | elif enabled optimizations; then |
14ca9cd0 | 3086 | add_cflags $speed_cflags |
b05394a0 MR |
3087 | else |
3088 | add_cflags $noopt_cflags | |
cddf3f45 | 3089 | fi |
11fdbc44 | 3090 | check_cflags -fno-math-errno |
b2eb2ff0 | 3091 | check_cflags -fno-signed-zeros |
cddf3f45 | 3092 | |
629687f6 | 3093 | if enabled icc; then |
b1598b58 MR |
3094 | # Just warnings, no remarks |
3095 | check_cflags -w1 | |
3096 | # -wd: Disable following warnings | |
3097 | # 144, 167, 556: -Wno-pointer-sign | |
91bcad19 | 3098 | # 1292: attribute "foo" ignored |
b1598b58 | 3099 | # 10006: ignoring unknown option -fno-signed-zeros |
f1c7c6ae | 3100 | # 10148: ignoring unknown option -Wno-parentheses |
b1598b58 | 3101 | # 10156: ignoring option '-W'; no argument required |
91bcad19 | 3102 | check_cflags -wd144,167,556,1292,10006,10148,10156 |
b1598b58 MR |
3103 | # 11030: Warning unknown option --as-needed |
3104 | # 10156: ignoring option '-export'; no argument required | |
3105 | check_ldflags -wd10156,11030 | |
3106 | # Allow to compile with optimizations | |
3107 | check_ldflags -march=$cpu | |
be2cf98a CEH |
3108 | # icc 11.0 and 11.1 work with ebp_available, but don't pass the test |
3109 | enable ebp_available | |
bdefad73 MR |
3110 | if enabled x86_32; then |
3111 | test ${icc_version%%.*} -ge 11 && \ | |
3112 | check_cflags -falign-stack=maintain-16-byte || \ | |
3113 | disable aligned_stack | |
3114 | fi | |
df442a8d MR |
3115 | elif enabled ccc; then |
3116 | # disable some annoying warnings | |
3117 | add_cflags -msg_disable cvtu32to64 | |
3118 | add_cflags -msg_disable embedcomment | |
3119 | add_cflags -msg_disable needconstext | |
3120 | add_cflags -msg_disable nomainieee | |
3121 | add_cflags -msg_disable ptrmismatch1 | |
3122 | add_cflags -msg_disable unreachcode | |
973859f5 MR |
3123 | elif enabled gcc; then |
3124 | check_cflags -fno-tree-vectorize | |
765e6134 | 3125 | check_cflags -Werror=implicit-function-declaration |
de63bfec | 3126 | check_cflags -Werror=missing-prototypes |
9d6b2077 | 3127 | check_cflags -Werror=declaration-after-statement |
613a4e3f MR |
3128 | elif enabled llvm_gcc; then |
3129 | check_cflags -mllvm -stack-alignment=16 | |
06da6943 | 3130 | elif enabled clang; then |
5c8ef670 | 3131 | check_cflags -mllvm -stack-alignment=16 |
06da6943 | 3132 | check_cflags -Qunused-arguments |
138132be MR |
3133 | elif enabled armcc; then |
3134 | # 2523: use of inline assembler is deprecated | |
bcafde61 MR |
3135 | add_cflags -W${armcc_opt},--diag_suppress=2523 |
3136 | add_cflags -W${armcc_opt},--diag_suppress=1207 | |
5a92140b | 3137 | add_cflags -W${armcc_opt},--diag_suppress=1293 # assignment in condition |
b0c1b66a | 3138 | add_cflags -W${armcc_opt},--diag_suppress=3343 # hardfp compat |
d0ce090e MR |
3139 | add_cflags -W${armcc_opt},--diag_suppress=167 # pointer sign |
3140 | add_cflags -W${armcc_opt},--diag_suppress=513 # pointer sign | |
587d24ff MR |
3141 | elif enabled tms470; then |
3142 | add_cflags -pds=824 -pds=837 | |
5f3b8314 MR |
3143 | elif enabled pathscale; then |
3144 | add_cflags -fstrict-overflow -OPT:wrap_around_unsafe_opt=OFF | |
504a64b9 CEH |
3145 | fi |
3146 | ||
7483e694 DB |
3147 | enabled_any $THREADS_LIST && enable threads |
3148 | ||
3149 | check_deps $CONFIG_LIST \ | |
b6bb00b0 | 3150 | $CONFIG_EXTRA \ |
7483e694 | 3151 | $HAVE_LIST \ |
54e75be4 DB |
3152 | $ALL_COMPONENTS \ |
3153 | $ALL_TESTS \ | |
f70f03f6 | 3154 | |
3bfd582c | 3155 | enabled asm || { arch=c; disable $ARCH_LIST $ARCH_EXT_LIST; } |
c8a4ae00 | 3156 | |
9bbd6a4c MR |
3157 | ! enabled_any memalign posix_memalign malloc_aligned && |
3158 | enabled_any $need_memalign && enable memalign_hack | |
3159 | ||
3e89171a | 3160 | echo "install prefix $prefix" |
f36958f8 DB |
3161 | echo "source path $source_path" |
3162 | echo "C compiler $cc" | |
f36958f8 | 3163 | echo "ARCH $arch ($cpu)" |
ce8871c2 MR |
3164 | if test "$build_suffix" != ""; then |
3165 | echo "build suffix $build_suffix" | |
eb94aca9 | 3166 | fi |
ac63af34 DB |
3167 | if test "$extra_version" != ""; then |
3168 | echo "version string suffix $extra_version" | |
3169 | fi | |
0db2ce77 | 3170 | echo "big-endian ${bigendian-no}" |
e90f5b5a | 3171 | echo "runtime cpu detection ${runtime_cpudetect-no}" |
5b6c2cbd | 3172 | if enabled x86; then |
6348a96c | 3173 | echo "${yasmexe} ${yasm-no}" |
0db2ce77 | 3174 | echo "MMX enabled ${mmx-no}" |
30e98e62 | 3175 | echo "MMX2 enabled ${mmx2-no}" |
3bf96eec | 3176 | echo "3DNow! enabled ${amd3dnow-no}" |
a1ef9f08 | 3177 | echo "3DNow! extended enabled ${amd3dnowext-no}" |
1bb04d5a | 3178 | echo "SSE enabled ${sse-no}" |
30e98e62 | 3179 | echo "SSSE3 enabled ${ssse3-no}" |
c73b779d | 3180 | echo "AVX enabled ${avx-no}" |
0db2ce77 MR |
3181 | echo "CMOV enabled ${cmov-no}" |
3182 | echo "CMOV is fast ${fast_cmov-no}" | |
971cc990 MN |
3183 | echo "EBX available ${ebx_available-no}" |
3184 | echo "EBP available ${ebp_available-no}" | |
e41e8342 | 3185 | fi |
5b6c2cbd | 3186 | if enabled arm; then |
0db2ce77 MR |
3187 | echo "ARMv5TE enabled ${armv5te-no}" |
3188 | echo "ARMv6 enabled ${armv6-no}" | |
ab5cb084 | 3189 | echo "ARMv6T2 enabled ${armv6t2-no}" |
f55b299a | 3190 | echo "ARM VFP enabled ${armvfp-no}" |
0db2ce77 | 3191 | echo "IWMMXT enabled ${iwmmxt-no}" |
6b18d278 | 3192 | echo "NEON enabled ${neon-no}" |
eba9ae3c | 3193 | fi |
5b6c2cbd | 3194 | if enabled mips; then |
0db2ce77 | 3195 | echo "MMI enabled ${mmi-no}" |
e41e8342 | 3196 | fi |
5b6c2cbd | 3197 | if enabled ppc; then |
0db2ce77 | 3198 | echo "AltiVec enabled ${altivec-no}" |
30e98e62 | 3199 | echo "PPC 4xx optimizations ${ppc4xx-no}" |
0db2ce77 | 3200 | echo "dcbzl available ${dcbzl-no}" |
30e98e62 DB |
3201 | fi |
3202 | if enabled sparc; then | |
3203 | echo "VIS enabled ${vis-no}" | |
e41e8342 | 3204 | fi |
0db2ce77 | 3205 | echo "debug symbols ${debug-no}" |
f082a0fb | 3206 | echo "optimize for size ${small-no}" |
8400d6b8 | 3207 | echo "optimizations ${optimizations-no}" |
0db2ce77 MR |
3208 | echo "static ${static-no}" |
3209 | echo "shared ${shared-no}" | |
4a24ab64 | 3210 | echo "postprocessing support ${postproc-no}" |
f7679c54 | 3211 | echo "new filter support ${avfilter-no} |