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 | ||
3b327a4b | 62 | Help options: |
06454877 | 63 | --help print this message |
3b327a4b DB |
64 | --list-decoders show all available decoders |
65 | --list-encoders show all available encoders | |
66 | --list-hwaccels show all available hardware accelerators | |
67 | --list-demuxers show all available demuxers | |
68 | --list-muxers show all available muxers | |
69 | --list-parsers show all available parsers | |
70 | --list-protocols show all available protocols | |
71 | --list-bsfs show all available bitstream filters | |
72 | --list-indevs show all available input devices | |
73 | --list-outdevs show all available output devices | |
74 | --list-filters show all available filters | |
75 | ||
76 | Standard options: | |
19bd477d | 77 | --logfile=FILE log tests and output to FILE [config.log] |
06454877 MR |
78 | --disable-logging do not log configure debug information |
79 | --prefix=PREFIX install in PREFIX [$prefix] | |
80 | --bindir=DIR install binaries in DIR [PREFIX/bin] | |
6291d7e4 | 81 | --datadir=DIR install data files in DIR [PREFIX/share/avconv] |
06454877 MR |
82 | --libdir=DIR install libs in DIR [PREFIX/lib] |
83 | --shlibdir=DIR install shared libs in DIR [PREFIX/lib] | |
84 | --incdir=DIR install includes in DIR [PREFIX/include] | |
85 | --mandir=DIR install man page in DIR [PREFIX/share/man] | |
86 | ||
3b327a4b | 87 | Licensing options: |
06454877 MR |
88 | --enable-gpl allow use of GPL code, the resulting libs |
89 | and binaries will be under GPL [no] | |
90 | --enable-version3 upgrade (L)GPL to version 3 [no] | |
91 | --enable-nonfree allow use of nonfree code, the resulting libs | |
92 | and binaries will be unredistributable [no] | |
3b327a4b DB |
93 | |
94 | Configuration options: | |
95 | --disable-static do not build static libraries [no] | |
96 | --enable-shared build shared libraries [no] | |
97 | --enable-small optimize for size instead of speed | |
98 | --enable-runtime-cpudetect detect cpu capabilities at runtime (bigger binary) | |
99 | --enable-gray enable full grayscale support (slower color) | |
100 | --disable-swscale-alpha disable alpha channel support in swscale | |
101 | ||
102 | Component options: | |
06454877 | 103 | --disable-doc do not build documentation |
6291d7e4 | 104 | --disable-avconv disable avconv build |
266463da | 105 | --disable-avplay disable avplay build |
9e12f0bf | 106 | --disable-avprobe disable avprobe build |
4d58e4cb | 107 | --disable-avserver disable avserver build |
5a0f7131 MR |
108 | --disable-avdevice disable libavdevice build |
109 | --disable-avcodec disable libavcodec build | |
110 | --disable-avformat disable libavformat build | |
111 | --disable-swscale disable libswscale build | |
cccc039f | 112 | --disable-avfilter disable video filter support [no] |
c8af852b | 113 | --disable-avresample disable libavresample build [no] |
0dbfc1db | 114 | --disable-pthreads disable pthreads [auto] |
7b7b220c | 115 | --disable-w32threads disable Win32 threads [auto] |
06454877 MR |
116 | --enable-x11grab enable X11 grabbing [no] |
117 | --disable-network disable network support [no] | |
7f3f5f46 | 118 | --disable-dct disable DCT code |
06454877 MR |
119 | --disable-mdct disable MDCT code |
120 | --disable-rdft disable RDFT code | |
3b327a4b DB |
121 | --disable-fft disable FFT code |
122 | --enable-dxva2 enable DXVA2 code | |
dcb73592 | 123 | --enable-vaapi enable VAAPI code |
ac3dbb4d | 124 | --enable-vda enable VDA code |
e8f6bd4b | 125 | --enable-vdpau enable VDPAU code |
3b327a4b DB |
126 | |
127 | Individual component options: | |
bb55e3a3 | 128 | --disable-everything disable all components listed below |
06454877 MR |
129 | --disable-encoder=NAME disable encoder NAME |
130 | --enable-encoder=NAME enable encoder NAME | |
131 | --disable-encoders disable all encoders | |
132 | --disable-decoder=NAME disable decoder NAME | |
133 | --enable-decoder=NAME enable decoder NAME | |
134 | --disable-decoders disable all decoders | |
135 | --disable-hwaccel=NAME disable hwaccel NAME | |
136 | --enable-hwaccel=NAME enable hwaccel NAME | |
137 | --disable-hwaccels disable all hwaccels | |
138 | --disable-muxer=NAME disable muxer NAME | |
139 | --enable-muxer=NAME enable muxer NAME | |
140 | --disable-muxers disable all muxers | |
141 | --disable-demuxer=NAME disable demuxer NAME | |
142 | --enable-demuxer=NAME enable demuxer NAME | |
143 | --disable-demuxers disable all demuxers | |
144 | --enable-parser=NAME enable parser NAME | |
145 | --disable-parser=NAME disable parser NAME | |
146 | --disable-parsers disable all parsers | |
147 | --enable-bsf=NAME enable bitstream filter NAME | |
148 | --disable-bsf=NAME disable bitstream filter NAME | |
149 | --disable-bsfs disable all bitstream filters | |
150 | --enable-protocol=NAME enable protocol NAME | |
151 | --disable-protocol=NAME disable protocol NAME | |
152 | --disable-protocols disable all protocols | |
3b327a4b | 153 | --enable-indev=NAME enable input device NAME |
06454877 | 154 | --disable-indev=NAME disable input device NAME |
06454877 | 155 | --disable-indevs disable input devices |
3b327a4b DB |
156 | --enable-outdev=NAME enable output device NAME |
157 | --disable-outdev=NAME disable output device NAME | |
06454877 MR |
158 | --disable-outdevs disable output devices |
159 | --disable-devices disable all devices | |
160 | --enable-filter=NAME enable filter NAME | |
161 | --disable-filter=NAME disable filter NAME | |
162 | --disable-filters disable all filters | |
06454877 MR |
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] | |
06454877 | 175 | --enable-libfaac enable FAAC support via libfaac [no] |
a5b64584 | 176 | --enable-libfreetype enable libfreetype [no] |
06454877 MR |
177 | --enable-libgsm enable GSM support via libgsm [no] |
178 | --enable-libmp3lame enable MP3 encoding via libmp3lame [no] | |
06454877 | 179 | --enable-libopenjpeg enable JPEG 2000 decoding via OpenJPEG [no] |
7c922411 | 180 | --enable-libpulse enable Pulseaudio input via libpulse [no] |
0f943ce6 | 181 | --enable-librtmp enable RTMP[E] support via librtmp [no] |
06454877 | 182 | --enable-libschroedinger enable Dirac support via libschroedinger [no] |
b606a017 | 183 | --enable-libspeex enable Speex support via libspeex [no] |
06454877 | 184 | --enable-libtheora enable Theora encoding via libtheora [no] |
d89e738a | 185 | --enable-libvo-aacenc enable AAC encoding via libvo-aacenc [no] |
f502ff3f | 186 | --enable-libvo-amrwbenc enable AMR-WB encoding via libvo-amrwbenc [no] |
06454877 MR |
187 | --enable-libvorbis enable Vorbis encoding via libvorbis, |
188 | native implementation exists [no] | |
8299a7f8 | 189 | --enable-libvpx enable VP8 support via libvpx [no] |
06454877 | 190 | --enable-libx264 enable H.264 encoding via x264 [no] |
de295976 | 191 | --enable-libxavs enable AVS encoding via xavs [no] |
06454877 MR |
192 | --enable-libxvid enable Xvid encoding via xvidcore, |
193 | native MPEG-4/Xvid encoder exists [no] | |
a060866f | 194 | --enable-openssl enable openssl [no] |
06454877 MR |
195 | --enable-zlib enable zlib [autodetect] |
196 | ||
197 | Advanced options (experts only): | |
06454877 MR |
198 | --cross-prefix=PREFIX use PREFIX for compilation tools [$cross_prefix] |
199 | --enable-cross-compile assume a cross-compiler is used | |
200 | --sysroot=PATH root of cross-build tree | |
201 | --sysinclude=PATH location of cross-build system headers | |
202 | --target-os=OS compiler targets OS [$target_os] | |
203 | --target-exec=CMD command to run executables on target | |
204 | --target-path=DIR path to view of build directory on target | |
205 | --nm=NM use nm tool | |
121d78d0 | 206 | --ar=AR use archive tool AR [$ar_default] |
06454877 MR |
207 | --as=AS use assembler AS [$as_default] |
208 | --cc=CC use C compiler CC [$cc_default] | |
209 | --ld=LD use linker LD | |
210 | --host-cc=HOSTCC use host C compiler HOSTCC | |
211 | --host-cflags=HCFLAGS use HCFLAGS when compiling for host | |
212 | --host-ldflags=HLDFLAGS use HLDFLAGS when linking for host | |
213 | --host-libs=HLIBS use libs HLIBS when linking for host | |
214 | --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS] | |
215 | --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS] | |
216 | --extra-libs=ELIBS add ELIBS [$ELIBS] | |
217 | --extra-version=STRING version string suffix [] | |
3b327a4b | 218 | --optflags override optimization-related compiler flags |
06454877 | 219 | --build-suffix=SUFFIX library name suffix [] |
3b327a4b | 220 | --malloc-prefix=PREFIX prefix malloc and related names with PREFIX |
06454877 MR |
221 | --arch=ARCH select architecture [$arch] |
222 | --cpu=CPU select the minimum required CPU (affects | |
223 | instruction selection, may crash on older CPUs) | |
3b327a4b DB |
224 | --enable-pic build position-independent code |
225 | --enable-sram allow use of on-chip SRAM | |
226 | --disable-symver disable symbol versioning | |
227 | --disable-fastdiv disable table-based division | |
228 | --enable-hardcoded-tables use hardcoded tables instead of runtime generation | |
229 | --disable-safe-bitstream-reader | |
230 | disable buffer boundary checking in bitreaders | |
231 | (faster, but may crash) | |
232 | --enable-memalign-hack emulate memalign, interferes with memory debuggers | |
233 | ||
234 | Optimization options (experts only): | |
c8a4ae00 | 235 | --disable-asm disable all assembler optimizations |
06454877 MR |
236 | --disable-altivec disable AltiVec optimizations |
237 | --disable-amd3dnow disable 3DNow! optimizations | |
238 | --disable-amd3dnowext disable 3DNow! extended optimizations | |
239 | --disable-mmx disable MMX optimizations | |
240 | --disable-mmx2 disable MMX2 optimizations | |
241 | --disable-sse disable SSE optimizations | |
242 | --disable-ssse3 disable SSSE3 optimizations | |
87f1355f | 243 | --disable-avx disable AVX optimizations |
06454877 MR |
244 | --disable-armv5te disable armv5te optimizations |
245 | --disable-armv6 disable armv6 optimizations | |
246 | --disable-armv6t2 disable armv6t2 optimizations | |
247 | --disable-armvfp disable ARM VFP optimizations | |
06454877 | 248 | --disable-mmi disable MMI optimizations |
5ea20630 | 249 | --disable-neon disable NEON optimizations |
06454877 MR |
250 | --disable-vis disable VIS optimizations |
251 | --disable-yasm disable use of yasm assembler | |
06454877 | 252 | |
070c5d0f | 253 | Developer options (useful when working on Libav itself): |
06454877 MR |
254 | --disable-debug disable debugging symbols |
255 | --enable-debug=LEVEL set the debug level [$debuglevel] | |
06454877 MR |
256 | --disable-optimizations disable compiler optimizations |
257 | --enable-extra-warnings enable more compiler warnings | |
52b3cc60 | 258 | --samples=PATH location of test samples for FATE, if not set use |
9309bdfe | 259 | \$LIBAV_SAMPLES at make invocation time. |
7e4d9d5d RB |
260 | --enable-xmm-clobber-test check XMM registers for clobbering (Win64-only; |
261 | should be used only for debugging purposes) | |
06454877 MR |
262 | |
263 | NOTE: Object files are built at the place where configure is launched. | |
264 | EOF | |
60e8bc13 | 265 | exit 0 |
74c53c2d | 266 | } |
cf9d24ad | 267 | |
0884fadf MR |
268 | quotes='""' |
269 | ||
57bd82d4 | 270 | log(){ |
2270b4b2 | 271 | echo "$@" >> $logfile |
57bd82d4 MR |
272 | } |
273 | ||
720c69da | 274 | log_file(){ |
c8e9f801 | 275 | log BEGIN $1 |
2270b4b2 | 276 | pr -n -t $1 >> $logfile |
c8e9f801 MR |
277 | log END $1 |
278 | } | |
279 | ||
2ba042a7 | 280 | echolog(){ |
c8e9f801 | 281 | log "$@" |
57bd82d4 | 282 | echo "$@" |
2ba042a7 MR |
283 | } |
284 | ||
7bfc8ae6 MR |
285 | warn(){ |
286 | log "WARNING: $*" | |
287 | WARNINGS="${WARNINGS}WARNING: $*\n" | |
288 | } | |
289 | ||
2ba042a7 MR |
290 | die(){ |
291 | echolog "$@" | |
292 | cat <<EOF | |
d326cf7f | 293 | |
2ba042a7 | 294 | If you think configure made a mistake, make sure you are using the latest |
4a6a21f5 | 295 | version from Git. If the latest version fails, report the problem to the |
070c5d0f | 296 | libav-user@libav.org mailing list or IRC #libav on irc.freenode.net. |
2ba042a7 | 297 | EOF |
e155a21a | 298 | if disabled logging; then |
2ba042a7 | 299 | cat <<EOF |
e155a21a DB |
300 | Rerun configure with logging enabled (do not use --disable-logging), and |
301 | include the log this produces with your report. | |
2ba042a7 MR |
302 | EOF |
303 | else | |
304 | cat <<EOF | |
e155a21a DB |
305 | Include the log file "$logfile" produced by configure as this will help |
306 | solving the problem. | |
2ba042a7 MR |
307 | EOF |
308 | fi | |
57bd82d4 MR |
309 | exit 1 |
310 | } | |
311 | ||
6c6007d6 | 312 | # Avoid locale weirdness, besides we really just want to translate ASCII. |
44161118 | 313 | toupper(){ |
6c6007d6 | 314 | echo "$@" | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ |
44161118 MR |
315 | } |
316 | ||
4a5444db | 317 | tolower(){ |
6c6007d6 | 318 | echo "$@" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz |
4a5444db MR |
319 | } |
320 | ||
14a8acf1 MR |
321 | c_escape(){ |
322 | echo "$*" | sed 's/["\\]/\\\0/g' | |
323 | } | |
324 | ||
b04251c5 MR |
325 | sh_quote(){ |
326 | v=$(echo "$1" | sed "s/'/'\\\\''/g") | |
d72c981c | 327 | test "x$v" = "x${v#*[!A-Za-z0-9_/.+-]}" || v="'$v'" |
b04251c5 MR |
328 | echo "$v" |
329 | } | |
330 | ||
bb7a22b5 MR |
331 | cleanws(){ |
332 | echo "$@" | sed 's/^ *//;s/ */ /g;s/ *$//' | |
333 | } | |
334 | ||
be8f2501 MR |
335 | filter(){ |
336 | pat=$1 | |
337 | shift | |
338 | for v; do | |
98ef6079 | 339 | eval "case $v in $pat) echo $v ;; esac" |
be8f2501 MR |
340 | done |
341 | } | |
342 | ||
9d201b26 MR |
343 | filter_out(){ |
344 | pat=$1 | |
345 | shift | |
346 | for v; do | |
347 | eval "case $v in $pat) ;; *) echo $v ;; esac" | |
348 | done | |
349 | } | |
350 | ||
36e2dea0 MR |
351 | map(){ |
352 | m=$1 | |
353 | shift | |
e0e335a0 | 354 | for v; do eval $m; done |
36e2dea0 MR |
355 | } |
356 | ||
a8d04fba MR |
357 | set_all(){ |
358 | value=$1 | |
359 | shift | |
360 | for var in $*; do | |
361 | eval $var=$value | |
362 | done | |
363 | } | |
364 | ||
72a43668 MR |
365 | set_weak(){ |
366 | value=$1 | |
367 | shift | |
368 | for var; do | |
369 | eval : \${$var:=$value} | |
370 | done | |
371 | } | |
372 | ||
3f8040db MR |
373 | set_safe(){ |
374 | var=$1 | |
375 | shift | |
376 | eval $(echo "$var" | sed 's/[^A-Za-z0-9_]/_/g')='$*' | |
377 | } | |
378 | ||
379 | get_safe(){ | |
380 | eval echo \$$(echo "$1" | sed 's/[^A-Za-z0-9_]/_/g') | |
381 | } | |
382 | ||
799c9e9b MR |
383 | pushvar(){ |
384 | for var in $*; do | |
385 | eval level=\${${var}_level:=0} | |
386 | eval ${var}_${level}="\$$var" | |
387 | eval ${var}_level=$(($level+1)) | |
388 | done | |
389 | } | |
390 | ||
391 | popvar(){ | |
392 | for var in $*; do | |
393 | eval level=\${${var}_level:-0} | |
394 | test $level = 0 && continue | |
395 | eval level=$(($level-1)) | |
396 | eval $var="\${${var}_${level}}" | |
397 | eval ${var}_level=$level | |
398 | eval unset ${var}_${level} | |
399 | done | |
400 | } | |
401 | ||
a8d04fba MR |
402 | enable(){ |
403 | set_all yes $* | |
404 | } | |
405 | ||
406 | disable(){ | |
407 | set_all no $* | |
408 | } | |
409 | ||
72a43668 MR |
410 | enable_weak(){ |
411 | set_weak yes $* | |
412 | } | |
413 | ||
414 | disable_weak(){ | |
415 | set_weak no $* | |
416 | } | |
417 | ||
72702705 | 418 | enable_safe(){ |
fd07f803 MR |
419 | for var; do |
420 | enable $(echo "$var" | sed 's/[^A-Za-z0-9_]/_/g') | |
421 | done | |
72702705 MR |
422 | } |
423 | ||
424 | disable_safe(){ | |
fd07f803 MR |
425 | for var; do |
426 | disable $(echo "$var" | sed 's/[^A-Za-z0-9_]/_/g') | |
427 | done | |
72702705 MR |
428 | } |
429 | ||
f9d328da MR |
430 | do_enable_deep(){ |
431 | for var; do | |
432 | enabled $var && continue | |
433 | eval sel="\$${var}_select" | |
c510c7b5 MR |
434 | eval sgs="\$${var}_suggest" |
435 | pushvar var sgs | |
f9d328da | 436 | enable_deep $sel |
c510c7b5 MR |
437 | popvar sgs |
438 | enable_deep_weak $sgs | |
f9d328da MR |
439 | popvar var |
440 | done | |
441 | } | |
442 | ||
443 | enable_deep(){ | |
444 | do_enable_deep $* | |
445 | enable $* | |
446 | } | |
447 | ||
72a43668 MR |
448 | enable_deep_weak(){ |
449 | do_enable_deep $* | |
450 | enable_weak $* | |
451 | } | |
452 | ||
57bd82d4 | 453 | enabled(){ |
3250003c MR |
454 | test "${1#!}" = "$1" && op== || op=!= |
455 | eval test "x\$${1#!}" $op "xyes" | |
44161118 MR |
456 | } |
457 | ||
37970ebf | 458 | disabled(){ |
3250003c MR |
459 | test "${1#!}" = "$1" && op== || op=!= |
460 | eval test "x\$${1#!}" $op "xno" | |
37970ebf RP |
461 | } |
462 | ||
44161118 MR |
463 | enabled_all(){ |
464 | for opt; do | |
465 | enabled $opt || return 1 | |
466 | done | |
467 | } | |
468 | ||
85bca2c5 DB |
469 | disabled_all(){ |
470 | for opt; do | |
471 | disabled $opt || return 1 | |
472 | done | |
473 | } | |
474 | ||
44161118 MR |
475 | enabled_any(){ |
476 | for opt; do | |
477 | enabled $opt && return 0 | |
478 | done | |
479 | } | |
480 | ||
85bca2c5 DB |
481 | disabled_any(){ |
482 | for opt; do | |
483 | disabled $opt && return 0 | |
484 | done | |
f7b230a7 | 485 | return 1 |
85bca2c5 DB |
486 | } |
487 | ||
c9d19248 MR |
488 | set_default(){ |
489 | for opt; do | |
88268e94 | 490 | eval : \${$opt:=\$${opt}_default} |
c9d19248 MR |
491 | done |
492 | } | |
493 | ||
4a0d6686 AJ |
494 | is_in(){ |
495 | value=$1 | |
496 | shift | |
497 | for var in $*; do | |
498 | [ $var = $value ] && return 0 | |
499 | done | |
500 | return 1 | |
501 | } | |
502 | ||
30fd06be MR |
503 | check_deps(){ |
504 | for cfg; do | |
3250003c | 505 | cfg="${cfg#!}" |
799c9e9b MR |
506 | enabled ${cfg}_checking && die "Circular dependency for $cfg." |
507 | disabled ${cfg}_checking && continue | |
508 | enable ${cfg}_checking | |
509 | ||
30fd06be MR |
510 | eval dep_all="\$${cfg}_deps" |
511 | eval dep_any="\$${cfg}_deps_any" | |
7ef3425f | 512 | eval dep_sel="\$${cfg}_select" |
c510c7b5 | 513 | eval dep_sgs="\$${cfg}_suggest" |
3d7453e0 MR |
514 | eval dep_ifa="\$${cfg}_if" |
515 | eval dep_ifn="\$${cfg}_if_any" | |
799c9e9b | 516 | |
3d7453e0 MR |
517 | pushvar cfg dep_all dep_any dep_sel dep_sgs dep_ifa dep_ifn |
518 | check_deps $dep_all $dep_any $dep_sel $dep_sgs $dep_ifa $dep_ifn | |
519 | popvar cfg dep_all dep_any dep_sel dep_sgs dep_ifa dep_ifn | |
799c9e9b | 520 | |
3d7453e0 MR |
521 | [ -n "$dep_ifa" ] && { enabled_all $dep_ifa && enable_weak $cfg; } |
522 | [ -n "$dep_ifn" ] && { enabled_any $dep_ifn && enable_weak $cfg; } | |
6a702d4c MR |
523 | enabled_all $dep_all || disable $cfg |
524 | enabled_any $dep_any || disable $cfg | |
7ef3425f | 525 | disabled_any $dep_sel && disable $cfg |
799c9e9b | 526 | |
4ec45764 RP |
527 | if enabled $cfg; then |
528 | eval dep_extralibs="\$${cfg}_extralibs" | |
529 | test -n "$dep_extralibs" && add_extralibs $dep_extralibs | |
f9d328da | 530 | enable_deep $dep_sel |
c510c7b5 | 531 | enable_deep_weak $dep_sgs |
4ec45764 RP |
532 | fi |
533 | ||
799c9e9b | 534 | disable ${cfg}_checking |
30fd06be MR |
535 | done |
536 | } | |
537 | ||
72cfcf41 MR |
538 | print_config_h(){ |
539 | enabled $1 && v=1 || v=0 | |
540 | echo "#define $2 $v" | |
541 | } | |
542 | ||
543 | print_config_mak(){ | |
544 | enabled $1 && v= || v=! | |
545 | echo "$v$2=yes" | |
546 | } | |
547 | ||
55127e7b | 548 | print_config_asm(){ |
3b15a6d7 RB |
549 | enabled $1 && v=1 || v=0 |
550 | echo "%define $2 $v" | |
55127e7b MR |
551 | } |
552 | ||
44161118 MR |
553 | print_config(){ |
554 | pfx=$1 | |
72cfcf41 MR |
555 | files=$2 |
556 | shift 2 | |
44161118 | 557 | for cfg; do |
5e622c40 | 558 | ucname="$(toupper $cfg)" |
72cfcf41 MR |
559 | for f in $files; do |
560 | "print_config_${f##*.}" $cfg ${pfx}${ucname} >>$f | |
561 | done | |
44161118 | 562 | done |
57bd82d4 MR |
563 | } |
564 | ||
31c0121d MR |
565 | print_enabled(){ |
566 | test "$1" = -n && end=" " && shift || end="\n" | |
567 | suf=$1 | |
568 | shift | |
569 | for v; do | |
570 | enabled $v && printf "%s$end" ${v%$suf}; | |
571 | done | |
572 | } | |
573 | ||
57bd82d4 MR |
574 | append(){ |
575 | var=$1 | |
576 | shift | |
57bd82d4 MR |
577 | eval "$var=\"\$$var $*\"" |
578 | } | |
579 | ||
60361817 MR |
580 | prepend(){ |
581 | var=$1 | |
582 | shift | |
583 | eval "$var=\"$* \$$var\"" | |
584 | } | |
585 | ||
50a334e4 | 586 | add_cppflags(){ |
caf458dd | 587 | append CPPFLAGS $($filter_cppflags "$@") |
50a334e4 MR |
588 | } |
589 | ||
57bd82d4 | 590 | add_cflags(){ |
caf458dd | 591 | append CFLAGS $($filter_cflags "$@") |
57bd82d4 MR |
592 | } |
593 | ||
2f2e6c7c | 594 | add_asflags(){ |
caf458dd | 595 | append ASFLAGS $($filter_asflags "$@") |
2f2e6c7c MR |
596 | } |
597 | ||
57bd82d4 MR |
598 | add_ldflags(){ |
599 | append LDFLAGS "$@" | |
600 | } | |
601 | ||
602 | add_extralibs(){ | |
60361817 | 603 | prepend extralibs "$@" |
57bd82d4 MR |
604 | } |
605 | ||
b0cfb663 | 606 | check_cmd(){ |
b3cb5d51 | 607 | log "$@" |
2270b4b2 | 608 | "$@" >> $logfile 2>&1 |
b0cfb663 MR |
609 | } |
610 | ||
dcd479c0 | 611 | check_cc(){ |
57bd82d4 | 612 | log check_cc "$@" |
2270b4b2 | 613 | cat > $TMPC |
720c69da | 614 | log_file $TMPC |
50a334e4 | 615 | check_cmd $cc $CPPFLAGS $CFLAGS "$@" -c -o $TMPO $TMPC |
57bd82d4 MR |
616 | } |
617 | ||
618 | check_cpp(){ | |
619 | log check_cpp "$@" | |
2270b4b2 | 620 | cat > $TMPC |
720c69da | 621 | log_file $TMPC |
9e7f3277 | 622 | check_cmd $cc $CPPFLAGS $CFLAGS "$@" -E -o $TMPO $TMPC |
dcd479c0 MR |
623 | } |
624 | ||
f65883c8 MR |
625 | check_as(){ |
626 | log check_as "$@" | |
627 | cat > $TMPC | |
628 | log_file $TMPC | |
2f2e6c7c | 629 | check_cmd $as $CPPFLAGS $ASFLAGS "$@" -c -o $TMPO $TMPC |
f65883c8 MR |
630 | } |
631 | ||
940f335a MR |
632 | check_asm(){ |
633 | log check_asm "$@" | |
634 | name="$1" | |
3784e82e | 635 | code="$2" |
940f335a | 636 | shift 2 |
49214f61 MR |
637 | disable $name |
638 | check_as "$@" <<EOF && enable $name | |
3784e82e | 639 | void foo(void){ __asm__ volatile($code); } |
940f335a MR |
640 | EOF |
641 | } | |
642 | ||
304d586d LM |
643 | check_yasm(){ |
644 | log check_yasm "$@" | |
645 | echo "$1" > $TMPS | |
646 | log_file $TMPS | |
647 | shift 1 | |
648 | check_cmd $yasmexe $YASMFLAGS "$@" -o $TMPO $TMPS | |
649 | } | |
650 | ||
dcd479c0 | 651 | check_ld(){ |
57bd82d4 | 652 | log check_ld "$@" |
3155a644 MR |
653 | flags='' |
654 | libs='' | |
655 | for f; do | |
656 | test "${f}" = "${f#-l}" && flags="$flags $f" || libs="$libs $f" | |
657 | done | |
2a194acd | 658 | check_cc $($filter_cflags $flags) || return |
7e75f9fe | 659 | check_cmd $ld $LDFLAGS $flags -o $TMPE $TMPO $libs $extralibs |
dcd479c0 MR |
660 | } |
661 | ||
50a334e4 MR |
662 | check_cppflags(){ |
663 | log check_cppflags "$@" | |
caf458dd MR |
664 | set -- $($filter_cppflags "$@") |
665 | check_cc "$@" <<EOF && append CPPFLAGS "$@" | |
50a334e4 MR |
666 | int x; |
667 | EOF | |
668 | } | |
669 | ||
dcd479c0 | 670 | check_cflags(){ |
57bd82d4 | 671 | log check_cflags "$@" |
caf458dd MR |
672 | set -- $($filter_cflags "$@") |
673 | check_cc "$@" <<EOF && append CFLAGS "$@" | |
dcd479c0 MR |
674 | int x; |
675 | EOF | |
676 | } | |
677 | ||
2ed46eea MR |
678 | test_ldflags(){ |
679 | log test_ldflags "$@" | |
680 | check_ld "$@" <<EOF | |
c23a0ac8 | 681 | int main(void){ return 0; } |
dcd479c0 MR |
682 | EOF |
683 | } | |
684 | ||
2ed46eea MR |
685 | check_ldflags(){ |
686 | log check_ldflags "$@" | |
687 | test_ldflags "$@" && add_ldflags "$@" | |
688 | } | |
689 | ||
dcd479c0 | 690 | check_header(){ |
57bd82d4 | 691 | log check_header "$@" |
dcd479c0 MR |
692 | header=$1 |
693 | shift | |
b77df637 MR |
694 | disable_safe $header |
695 | check_cpp "$@" <<EOF && enable_safe $header | |
dcd479c0 MR |
696 | #include <$header> |
697 | int x; | |
698 | EOF | |
699 | } | |
700 | ||
701 | check_func(){ | |
57bd82d4 | 702 | log check_func "$@" |
dcd479c0 MR |
703 | func=$1 |
704 | shift | |
d8bc5f06 MR |
705 | disable $func |
706 | check_ld "$@" <<EOF && enable $func | |
dcd479c0 | 707 | extern int $func(); |
c23a0ac8 | 708 | int main(void){ $func(); } |
dcd479c0 MR |
709 | EOF |
710 | } | |
711 | ||
645d2652 | 712 | check_mathfunc(){ |
6b73c0ae | 713 | log check_mathfunc "$@" |
645d2652 MR |
714 | func=$1 |
715 | shift | |
716 | disable $func | |
717 | check_ld "$@" <<EOF && enable $func | |
718 | #include <math.h> | |
33bd38db MR |
719 | float foo(float f) { return $func(f); } |
720 | int main(void){ return 0; } | |
645d2652 MR |
721 | EOF |
722 | } | |
723 | ||
2446d3d6 DB |
724 | check_func_headers(){ |
725 | log check_func_headers "$@" | |
f8d7b072 | 726 | headers=$1 |
edaf1ae2 | 727 | funcs=$2 |
f8d7b072 | 728 | shift 2 |
edaf1ae2 MR |
729 | { |
730 | for hdr in $headers; do | |
731 | echo "#include <$hdr>" | |
732 | done | |
733 | for func in $funcs; do | |
734 | echo "long check_$func(void) { return (long) $func; }" | |
735 | done | |
736 | echo "int main(void) { return 0; }" | |
737 | } | check_ld "$@" && enable $funcs && enable_safe $headers | |
f8d7b072 MR |
738 | } |
739 | ||
a5344cf7 SS |
740 | check_cpp_condition(){ |
741 | log check_cpp_condition "$@" | |
742 | header=$1 | |
743 | condition=$2 | |
f855b7b9 MR |
744 | shift 2 |
745 | check_cpp $($filter_cppflags "$@") <<EOF | |
a5344cf7 SS |
746 | #include <$header> |
747 | #if !($condition) | |
748 | #error "unsatisfied condition: $condition" | |
749 | #endif | |
750 | EOF | |
751 | } | |
752 | ||
57bd82d4 MR |
753 | check_lib(){ |
754 | log check_lib "$@" | |
755 | header="$1" | |
756 | func="$2" | |
757 | shift 2 | |
84400e9d | 758 | check_header $header && check_func $func "$@" && add_extralibs "$@" |
57bd82d4 MR |
759 | } |
760 | ||
f8d7b072 MR |
761 | check_lib2(){ |
762 | log check_lib2 "$@" | |
763 | headers="$1" | |
edaf1ae2 | 764 | funcs="$2" |
f8d7b072 | 765 | shift 2 |
edaf1ae2 | 766 | check_func_headers "$headers" "$funcs" "$@" && add_extralibs "$@" |
f8d7b072 MR |
767 | } |
768 | ||
3f8040db MR |
769 | check_pkg_config(){ |
770 | log check_pkg_config "$@" | |
771 | pkg="$1" | |
772 | headers="$2" | |
773 | funcs="$3" | |
774 | shift 3 | |
775 | $pkg_config --exists $pkg || return | |
776 | pkg_cflags=$($pkg_config --cflags $pkg) | |
777 | pkg_libs=$($pkg_config --libs $pkg) | |
778 | check_func_headers "$headers" "$funcs" $pkg_cflags $pkg_libs "$@" && | |
779 | set_safe ${pkg}_cflags $pkg_cflags && | |
780 | set_safe ${pkg}_libs $pkg_libs | |
781 | } | |
782 | ||
dcd479c0 | 783 | check_exec(){ |
2270b4b2 | 784 | check_ld "$@" && { enabled cross_compile || $TMPE >> $logfile 2>&1; } |
57bd82d4 MR |
785 | } |
786 | ||
7dfef245 | 787 | check_exec_crash(){ |
5e622c40 | 788 | code=$(cat) |
7dfef245 MR |
789 | |
790 | # exit() is not async signal safe. _Exit (C99) and _exit (POSIX) | |
791 | # are safe but may not be available everywhere. Thus we use | |
792 | # raise(SIGTERM) instead. The check is run in a subshell so we | |
793 | # can redirect the "Terminated" message from the shell. SIGBUS | |
794 | # is not defined by standard C so it is used conditionally. | |
795 | ||
2270b4b2 | 796 | (check_exec "$@") >> $logfile 2>&1 <<EOF |
7dfef245 MR |
797 | #include <signal.h> |
798 | static void sighandler(int sig){ | |
799 | raise(SIGTERM); | |
800 | } | |
e5af4a11 | 801 | int main(void){ |
7dfef245 MR |
802 | signal(SIGILL, sighandler); |
803 | signal(SIGFPE, sighandler); | |
804 | signal(SIGSEGV, sighandler); | |
805 | #ifdef SIGBUS | |
806 | signal(SIGBUS, sighandler); | |
807 | #endif | |
808 | { $code } | |
809 | } | |
810 | EOF | |
811 | } | |
812 | ||
72be9e73 DY |
813 | check_type(){ |
814 | log check_type "$@" | |
815 | headers=$1 | |
816 | type=$2 | |
817 | shift 2 | |
ae550ce9 | 818 | disable_safe "$type" |
72be9e73 DY |
819 | incs="" |
820 | for hdr in $headers; do | |
821 | incs="$incs | |
822 | #include <$hdr>" | |
823 | done | |
ae550ce9 | 824 | check_cc "$@" <<EOF && enable_safe "$type" |
72be9e73 DY |
825 | $incs |
826 | $type v; | |
827 | EOF | |
828 | } | |
829 | ||
14d36751 MR |
830 | check_struct(){ |
831 | log check_type "$@" | |
832 | headers=$1 | |
833 | struct=$2 | |
834 | member=$3 | |
835 | shift 3 | |
836 | disable_safe "${struct}_${member}" | |
837 | incs="" | |
838 | for hdr in $headers; do | |
839 | incs="$incs | |
840 | #include <$hdr>" | |
841 | done | |
842 | check_cc "$@" <<EOF && enable_safe "${struct}_${member}" | |
843 | $incs | |
844 | const void *p = &(($struct *)0)->$member; | |
845 | EOF | |
846 | } | |
847 | ||
57bd82d4 MR |
848 | require(){ |
849 | name="$1" | |
850 | header="$2" | |
851 | func="$3" | |
852 | shift 3 | |
853 | check_lib $header $func "$@" || die "ERROR: $name not found" | |
dcd479c0 MR |
854 | } |
855 | ||
f8d7b072 MR |
856 | require2(){ |
857 | name="$1" | |
858 | headers="$2" | |
859 | func="$3" | |
860 | shift 3 | |
861 | check_lib2 "$headers" $func "$@" || die "ERROR: $name not found" | |
862 | } | |
863 | ||
3f8040db MR |
864 | require_pkg_config(){ |
865 | pkg="$1" | |
866 | check_pkg_config "$@" || die "ERROR: $pkg not found" | |
867 | add_cflags $(get_safe ${pkg}_cflags) | |
868 | add_extralibs $(get_safe ${pkg}_libs) | |
869 | } | |
870 | ||
f0125de9 MR |
871 | check_host_cc(){ |
872 | log check_host_cc "$@" | |
873 | cat > $TMPC | |
874 | log_file $TMPC | |
875 | check_cmd $host_cc $host_cflags "$@" -c -o $TMPO $TMPC | |
876 | } | |
877 | ||
878 | check_host_cflags(){ | |
879 | log check_host_cflags "$@" | |
880 | check_host_cc "$@" <<EOF && append host_cflags "$@" | |
881 | int x; | |
882 | EOF | |
883 | } | |
884 | ||
c505dd31 MR |
885 | apply(){ |
886 | file=$1 | |
887 | shift | |
888 | "$@" < "$file" > "$file.tmp" && mv "$file.tmp" "$file" || rm "$file.tmp" | |
889 | } | |
890 | ||
c34681df | 891 | cp_if_changed(){ |
5e27ec28 MR |
892 | cmp -s "$1" "$2" && echo "$2 is unchanged" && return |
893 | mkdir -p "$(dirname $2)" | |
894 | cp -f "$1" "$2" | |
c34681df MR |
895 | } |
896 | ||
dcd61286 DB |
897 | # CONFIG_LIST contains configurable options, while HAVE_LIST is for |
898 | # system-dependent things. | |
899 | ||
4a0d6686 AJ |
900 | COMPONENT_LIST=" |
901 | bsfs | |
902 | decoders | |
903 | demuxers | |
904 | encoders | |
3cde40aa | 905 | filters |
5666fd73 | 906 | hwaccels |
c552605c | 907 | indevs |
4a0d6686 | 908 | muxers |
c552605c | 909 | outdevs |
4a0d6686 AJ |
910 | parsers |
911 | protocols | |
912 | " | |
913 | ||
055c61b8 DB |
914 | PROGRAM_LIST=" |
915 | avconv | |
916 | avplay | |
917 | avprobe | |
918 | avserver | |
055c61b8 DB |
919 | " |
920 | ||
4a0d6686 AJ |
921 | CONFIG_LIST=" |
922 | $COMPONENT_LIST | |
055c61b8 | 923 | $PROGRAM_LIST |
a5444fee | 924 | ac3dsp |
5a0f7131 MR |
925 | avcodec |
926 | avdevice | |
f7679c54 | 927 | avfilter |
5a0f7131 | 928 | avformat |
c8af852b | 929 | avresample |
c88f5d72 | 930 | avisynth |
f402916e | 931 | bzlib |
7f3f5f46 | 932 | dct |
c73f65d9 | 933 | doc |
05aec7bb | 934 | dwt |
92c6a099 | 935 | dxva2 |
27a9466b | 936 | fastdiv |
1848f7d9 | 937 | fft |
47941088 | 938 | frei0r |
bc8c1395 | 939 | gnutls |
c88f5d72 | 940 | gpl |
d8d0d0b2 | 941 | gray |
3abe5fbd | 942 | hardcoded_tables |
e417d80d | 943 | libcdio |
f7b8bffe | 944 | libdc1394 |
2eed5a46 | 945 | libfaac |
a5b64584 | 946 | libfreetype |
c88f5d72 | 947 | libgsm |
6ebe07fb | 948 | libmp3lame |
0b175caa DB |
949 | libopencore_amrnb |
950 | libopencore_amrwb | |
6ebf0bfc | 951 | libopencv |
9a77d59a | 952 | libopenjpeg |
0de9c41f | 953 | libpulse |
0f943ce6 | 954 | librtmp |
f7cd9eed | 955 | libschroedinger |
ae14f311 | 956 | libspeex |
150d2772 | 957 | libtheora |
d89e738a | 958 | libvo_aacenc |
f502ff3f | 959 | libvo_amrwbenc |
c88f5d72 | 960 | libvorbis |
8299a7f8 | 961 | libvpx |
1cc60c47 | 962 | libx264 |
de295976 | 963 | libxavs |
1cc60c47 | 964 | libxvid |
b781cc12 | 965 | lsp |
47a158cb | 966 | mdct |
c88f5d72 | 967 | memalign_hack |
c4f5c2d6 | 968 | mpegaudiodsp |
c88f5d72 | 969 | network |
3fe142e2 | 970 | nonfree |
a060866f | 971 | openssl |
8a3c8627 | 972 | pic |
68602540 | 973 | rdft |
44b70ce5 | 974 | rtpdec |
e90f5b5a | 975 | runtime_cpudetect |
8cfbbd92 | 976 | safe_bitstream_reader |
2e35e684 | 977 | shared |
4538729a | 978 | sinewin |
bd2216e4 | 979 | small |
6b35d421 | 980 | sram |
2e35e684 | 981 | static |
5a0f7131 | 982 | swscale |
a9ddb5b1 | 983 | swscale_alpha |
8986fddc | 984 | thumb |
17492d5e | 985 | vaapi |
ac3dbb4d | 986 | vda |
17492d5e | 987 | vdpau |
9cad0e4e | 988 | version3 |
7e4d9d5d | 989 | xmm_clobber_test |
56a059ac | 990 | x11grab |
c88f5d72 | 991 | zlib |
4a0d6686 | 992 | " |
c88f5d72 | 993 | |
8eee7025 | 994 | THREADS_LIST=' |
8eee7025 DB |
995 | pthreads |
996 | w32threads | |
997 | ' | |
998 | ||
3f5b56e5 MR |
999 | ARCH_LIST=' |
1000 | alpha | |
a2fc0f6a | 1001 | arm |
fdcd782d MR |
1002 | avr32 |
1003 | avr32_ap | |
1004 | avr32_uc | |
3f5b56e5 MR |
1005 | bfin |
1006 | ia64 | |
1007 | m68k | |
1008 | mips | |
bae3abb0 | 1009 | mips64 |
3f5b56e5 | 1010 | parisc |
79cb09b2 | 1011 | ppc |
34d11b87 | 1012 | ppc64 |
3f5b56e5 MR |
1013 | s390 |
1014 | sh4 | |
1015 | sparc | |
1016 | sparc64 | |
0844bae1 | 1017 | tomi |
3f5b56e5 MR |
1018 | x86 |
1019 | x86_32 | |
1020 | x86_64 | |
1021 | ' | |
1022 | ||
1023 | ARCH_EXT_LIST=' | |
1ac9331a | 1024 | altivec |
3bf96eec | 1025 | amd3dnow |
a1ef9f08 | 1026 | amd3dnowext |
1ac9331a | 1027 | armv5te |
edab3048 | 1028 | armv6 |
ab5cb084 | 1029 | armv6t2 |
f55b299a | 1030 | armvfp |
87f1355f | 1031 | avx |
3f5b56e5 MR |
1032 | mmi |
1033 | mmx | |
d7f0920b | 1034 | mmx2 |
6b18d278 | 1035 | neon |
799fde37 | 1036 | ppc4xx |
1bb04d5a | 1037 | sse |
9eeed841 | 1038 | ssse3 |
93eb8e4d | 1039 | vfpv3 |
bd9d34a0 | 1040 | vis |
3f5b56e5 MR |
1041 | ' |
1042 | ||
a3e02a8c MR |
1043 | HAVE_LIST_PUB=' |
1044 | bigendian | |
d268eee9 | 1045 | fast_unaligned |
a3e02a8c MR |
1046 | ' |
1047 | ||
3f5b56e5 MR |
1048 | HAVE_LIST=" |
1049 | $ARCH_EXT_LIST | |
a3e02a8c | 1050 | $HAVE_LIST_PUB |
3f5b56e5 | 1051 | $THREADS_LIST |
59782b82 | 1052 | aligned_stack |
35fd8122 | 1053 | alsa_asoundlib_h |
3f5b56e5 | 1054 | altivec_h |
c9fdab0d | 1055 | arpa_inet_h |
6308729e | 1056 | asm_mod_y |
dffb41b9 | 1057 | attribute_may_alias |
e7ea5e3d | 1058 | attribute_packed |
ecf97f22 | 1059 | closesocket |
1ac9331a | 1060 | cmov |
c88f5d72 | 1061 | dcbzl |
f8aa696f DB |
1062 | dev_bktr_ioctl_bt848_h |
1063 | dev_bktr_ioctl_meteor_h | |
1064 | dev_ic_bt8xx_h | |
f8aa696f | 1065 | dev_video_bktr_ioctl_bt848_h |
3e0b1c9a | 1066 | dev_video_meteor_ioctl_meteor_h |
18b67ae5 | 1067 | dlfcn_h |
c88f5d72 | 1068 | dlopen |
bc574408 | 1069 | dos_paths |
245626d0 DB |
1070 | ebp_available |
1071 | ebx_available | |
6b7c7703 VS |
1072 | exp2 |
1073 | exp2f | |
c2a29455 | 1074 | fast_64bit |
669b5583 | 1075 | fast_clz |
7073e9fc | 1076 | fast_cmov |
534a2231 | 1077 | fcntl |
9d99cc5a | 1078 | fork |
84882df6 | 1079 | getaddrinfo |
da9e86f8 | 1080 | gethrtime |
02e8f427 | 1081 | GetProcessAffinityMask |
fc5607f8 | 1082 | GetProcessMemoryInfo |
4e68cb8a | 1083 | GetProcessTimes |
66be5b45 | 1084 | getrusage |
a49d3025 | 1085 | gnu_as |
2f0c136e | 1086 | ibm_asm |
2e1913b1 | 1087 | inet_aton |
61d251db | 1088 | inline_asm |
abfc8d05 | 1089 | isatty |
9f5ff83f | 1090 | ldbrx |
0b4a1821 AS |
1091 | libdc1394_1 |
1092 | libdc1394_2 | |
a33cab3a | 1093 | llrint |
07876e25 | 1094 | llrintf |
d96cd429 MR |
1095 | local_aligned_16 |
1096 | local_aligned_8 | |
a5b64584 | 1097 | localtime_r |
291fd18a | 1098 | log2 |
6b7c7703 | 1099 | log2f |
85dd97ad | 1100 | loongson |
a33cab3a | 1101 | lrint |
c88f5d72 | 1102 | lrintf |
f8aa696f DB |
1103 | machine_ioctl_bt848_h |
1104 | machine_ioctl_meteor_h | |
c88f5d72 | 1105 | malloc_h |
73f6d31e | 1106 | MapViewOfFile |
c88f5d72 | 1107 | memalign |
6ffa87d3 | 1108 | mkstemp |
0328b9ea | 1109 | mmap |
5699884c | 1110 | netinet_sctp_h |
3e0b1c9a | 1111 | poll_h |
1f91cdce | 1112 | posix_memalign |
a33cab3a MK |
1113 | round |
1114 | roundf | |
ea4d5f48 | 1115 | sched_getaffinity |
c88f5d72 MR |
1116 | sdl |
1117 | sdl_video_size | |
b507ebd1 | 1118 | setmode |
3e0b1c9a | 1119 | setrlimit |
15d59d2c | 1120 | sndio_h |
72be9e73 | 1121 | socklen_t |
deb29777 | 1122 | soundcard_h |
87958234 | 1123 | strerror_r |
6379900c | 1124 | strptime |
47941088 | 1125 | strtok_r |
c0018613 | 1126 | struct_addrinfo |
b4d68544 | 1127 | struct_ipv6_mreq |
3e0b1c9a | 1128 | struct_rusage_ru_maxrss |
b4d68544 | 1129 | struct_sockaddr_in6 |
3b2372bf | 1130 | struct_sockaddr_sa_len |
33a4dbdd | 1131 | struct_sockaddr_storage |
a6a4793d | 1132 | struct_v4l2_frmivalenum_discrete |
b462d132 | 1133 | symver |
b462d132 | 1134 | symver_asm_label |
3e0b1c9a | 1135 | symver_gnu_asm |
bcc73960 | 1136 | sysconf |
b9e22269 | 1137 | sysctl |
b58412f1 | 1138 | sys_mman_h |
06bb5905 | 1139 | sys_param_h |
b091aa44 | 1140 | sys_resource_h |
81644c2e | 1141 | sys_select_h |
deb29777 | 1142 | sys_soundcard_h |
1b6e8b73 | 1143 | sys_videoio_h |
b265431e | 1144 | threads |
23d3931a | 1145 | trunc |
7b04b8a0 | 1146 | truncf |
ce742de2 | 1147 | vfp_args |
7c5bfe7a | 1148 | VirtualAlloc |
6ff3f3e7 | 1149 | winsock2_h |
cc078b5d | 1150 | xform_asm |
6f74fb03 | 1151 | xmm_clobbers |
304d586d | 1152 | yasm |
0cb78cef | 1153 | " |
44161118 | 1154 | |
b6bb00b0 MR |
1155 | # options emitted with CONFIG_ prefix but not available on command line |
1156 | CONFIG_EXTRA=" | |
478fd534 | 1157 | aandct |
dc4f5a1c | 1158 | avutil |
478fd534 | 1159 | golomb |
9cad0e4e | 1160 | gplv3 |
478fd534 DB |
1161 | h264chroma |
1162 | h264dsp | |
1163 | h264pred | |
915a2a0a | 1164 | h264qpel |
478fd534 | 1165 | huffman |
9cad0e4e | 1166 | lgplv3 |
478fd534 | 1167 | lpc |
b6bb00b0 MR |
1168 | " |
1169 | ||
520cc7f1 | 1170 | CMDLINE_SELECT=" |
3f5b56e5 | 1171 | $ARCH_EXT_LIST |
520cc7f1 | 1172 | $CONFIG_LIST |
8eee7025 | 1173 | $THREADS_LIST |
c8a4ae00 | 1174 | asm |
db6107b6 | 1175 | cross_compile |
520cc7f1 MR |
1176 | debug |
1177 | extra_warnings | |
8c6afa4d | 1178 | logging |
d2bbb2f7 | 1179 | optimizations |
9baec618 | 1180 | symver |
7595a5e4 | 1181 | yasm |
520cc7f1 | 1182 | " |
426be5dc DB |
1183 | |
1184 | PATHS_LIST=' | |
d156bede | 1185 | bindir |
14a8acf1 | 1186 | datadir |
26759c44 MR |
1187 | incdir |
1188 | libdir | |
26759c44 MR |
1189 | mandir |
1190 | prefix | |
1191 | shlibdir | |
426be5dc DB |
1192 | ' |
1193 | ||
1194 | CMDLINE_SET=" | |
1195 | $PATHS_LIST | |
121d78d0 | 1196 | ar |
426be5dc | 1197 | arch |
313c46a6 | 1198 | as |
426be5dc DB |
1199 | build_suffix |
1200 | cc | |
1201 | cpu | |
1202 | cross_prefix | |
50567afa | 1203 | dep_cc |
ac63af34 | 1204 | extra_version |
9da6609f MR |
1205 | host_cc |
1206 | host_cflags | |
1207 | host_ldflags | |
1208 | host_libs | |
82bb3329 | 1209 | host_os |
684b28e0 | 1210 | ld |
426be5dc | 1211 | logfile |
4ae40685 | 1212 | malloc_prefix |
89641463 | 1213 | nm |
9cd7b854 | 1214 | optflags |
3f8040db | 1215 | pkg_config |
2fad0977 | 1216 | samples |
c5200f17 MR |
1217 | sysinclude |
1218 | sysroot | |
a7ada2ba | 1219 | target_exec |
26759c44 | 1220 | target_os |
a7ada2ba | 1221 | target_path |
426be5dc | 1222 | " |
520cc7f1 | 1223 | |
89f2932b MR |
1224 | CMDLINE_APPEND=" |
1225 | extra_cflags | |
1226 | " | |
1227 | ||
912f3148 DB |
1228 | # code dependency declarations |
1229 | ||
9eeed841 | 1230 | # architecture extensions |
808fa33c | 1231 | |
a2fc0f6a MR |
1232 | armv5te_deps="arm" |
1233 | armv6_deps="arm" | |
ab5cb084 | 1234 | armv6t2_deps="arm" |
a2fc0f6a | 1235 | armvfp_deps="arm" |
808fa33c | 1236 | neon_deps="arm" |
93eb8e4d | 1237 | vfpv3_deps="armvfp" |
808fa33c | 1238 | |
e241ba14 | 1239 | mmi_deps="mips" |
808fa33c MR |
1240 | |
1241 | altivec_deps="ppc" | |
1242 | ppc4xx_deps="ppc" | |
1243 | ||
1244 | vis_deps="sparc" | |
1245 | ||
7f8c3d1f | 1246 | x86_64_suggest="cmov fast_cmov" |
808fa33c MR |
1247 | amd3dnow_deps="mmx" |
1248 | amd3dnowext_deps="amd3dnow" | |
9eeed841 | 1249 | mmx_deps="x86" |
75aa95a6 | 1250 | mmx2_deps="mmx" |
75aa95a6 DB |
1251 | sse_deps="mmx" |
1252 | ssse3_deps="sse" | |
87f1355f | 1253 | avx_deps="ssse3" |
9eeed841 | 1254 | |
59782b82 | 1255 | aligned_stack_if_any="ppc x86" |
e939cedd | 1256 | fast_64bit_if_any="alpha ia64 mips64 parisc64 ppc64 sparc64 x86_64" |
669b5583 | 1257 | fast_clz_if_any="alpha armv5te avr32 mips ppc x86" |
e939cedd | 1258 | fast_unaligned_if_any="armv6 ppc x86" |
669b5583 | 1259 | |
6fec122a | 1260 | inline_asm_deps="!tms470" |
3e0b1c9a | 1261 | need_memalign="altivec neon sse" |
89e053f8 | 1262 | |
b462d132 MR |
1263 | symver_if_any="symver_asm_label symver_gnu_asm" |
1264 | ||
26fbcc85 | 1265 | # subsystems |
dc609252 | 1266 | dct_select="rdft" |
26fbcc85 MR |
1267 | mdct_select="fft" |
1268 | rdft_select="fft" | |
c4f5c2d6 | 1269 | mpegaudiodsp_select="dct" |
26fbcc85 | 1270 | |
5666fd73 | 1271 | # decoders / encoders / hardware accelerators |
cfc2a0cf | 1272 | aac_decoder_select="mdct sinewin" |
4538729a | 1273 | aac_encoder_select="mdct sinewin" |
136e19e1 | 1274 | aac_latm_decoder_select="aac_decoder aac_latm_parser" |
6d9f52b2 | 1275 | ac3_decoder_select="mdct ac3dsp ac3_parser" |
a5444fee | 1276 | ac3_encoder_select="mdct ac3dsp" |
3d269059 | 1277 | ac3_fixed_encoder_select="mdct ac3dsp" |
f4d608e3 | 1278 | alac_encoder_select="lpc" |
b781cc12 | 1279 | amrnb_decoder_select="lsp" |
2b2a597e | 1280 | amrwb_decoder_select="lsp" |
4538729a | 1281 | atrac1_decoder_select="mdct sinewin" |
26fbcc85 | 1282 | atrac3_decoder_select="mdct" |
a33657ce DB |
1283 | binkaudio_dct_decoder_select="mdct rdft dct sinewin" |
1284 | binkaudio_rdft_decoder_select="mdct rdft sinewin" | |
4f034993 | 1285 | cavs_decoder_select="golomb" |
4538729a | 1286 | cook_decoder_select="mdct sinewin" |
2eef7c62 | 1287 | cscd_decoder_suggest="zlib" |
26fbcc85 | 1288 | dca_decoder_select="mdct" |
e8ed9b7a | 1289 | dnxhd_encoder_select="aandct" |
2eef7c62 | 1290 | dxa_decoder_select="zlib" |
baf91bb9 | 1291 | eac3_decoder_select="ac3_decoder" |
aa47c35d | 1292 | eac3_encoder_select="mdct ac3dsp" |
84c04e25 | 1293 | eamad_decoder_select="aandct" |
e8ed9b7a | 1294 | eatgq_decoder_select="aandct" |
d52b39c7 | 1295 | eatqi_decoder_select="aandct" |
4f034993 MR |
1296 | ffv1_decoder_select="golomb" |
1297 | flac_decoder_select="golomb" | |
f4d608e3 | 1298 | flac_encoder_select="golomb lpc" |
2eef7c62 AJ |
1299 | flashsv_decoder_select="zlib" |
1300 | flashsv_encoder_select="zlib" | |
c2d23309 | 1301 | flashsv2_decoder_select="zlib" |
4414137e | 1302 | flv_decoder_select="h263_decoder" |
4d4b4bd1 | 1303 | flv_encoder_select="h263_encoder" |
3447f12d | 1304 | fraps_decoder_select="huffman" |
e8ed9b7a | 1305 | h261_encoder_select="aandct" |
7f647ae0 | 1306 | h263_decoder_select="h263_parser" |
e8ed9b7a | 1307 | h263_encoder_select="aandct" |
95a61cfc | 1308 | h263_vaapi_hwaccel_select="vaapi h263_decoder" |
4414137e | 1309 | h263i_decoder_select="h263_decoder" |
fe629c2d | 1310 | h263p_encoder_select="h263_encoder" |
915a2a0a | 1311 | h264_decoder_select="golomb h264chroma h264dsp h264pred h264qpel" |
92c6a099 LA |
1312 | h264_dxva2_hwaccel_deps="dxva2api_h" |
1313 | h264_dxva2_hwaccel_select="dxva2 h264_decoder" | |
76718f3f | 1314 | h264_vaapi_hwaccel_select="vaapi h264_decoder" |
ac3dbb4d | 1315 | h264_vda_hwaccel_select="vda h264_decoder" |
95a61cfc | 1316 | h264_vdpau_decoder_select="vdpau h264_decoder" |
19be0f3c | 1317 | iac_decoder_select="fft mdct sinewin" |
56c8227d | 1318 | imc_decoder_select="fft mdct sinewin" |
4f034993 MR |
1319 | jpegls_decoder_select="golomb" |
1320 | jpegls_encoder_select="golomb" | |
e8ed9b7a | 1321 | ljpeg_encoder_select="aandct" |
4f034993 | 1322 | loco_decoder_select="golomb" |
e8ed9b7a | 1323 | mjpeg_encoder_select="aandct" |
2cca233b | 1324 | mlp_decoder_select="mlp_parser" |
c4f5c2d6 | 1325 | mp1_decoder_select="mpegaudiodsp" |
c4f5c2d6 | 1326 | mp1float_decoder_select="mpegaudiodsp" |
3e0b1c9a | 1327 | mp2_decoder_select="mpegaudiodsp" |
c4f5c2d6 | 1328 | mp2float_decoder_select="mpegaudiodsp" |
3e0b1c9a DB |
1329 | mp3_decoder_select="mpegaudiodsp" |
1330 | mp3adu_decoder_select="mpegaudiodsp" | |
c4f5c2d6 MR |
1331 | mp3adufloat_decoder_select="mpegaudiodsp" |
1332 | mp3float_decoder_select="mpegaudiodsp" | |
3e0b1c9a | 1333 | mp3on4_decoder_select="mpegaudiodsp" |
c4f5c2d6 | 1334 | mp3on4float_decoder_select="mpegaudiodsp" |
606c9297 DB |
1335 | mpc7_decoder_select="mpegaudiodsp" |
1336 | mpc8_decoder_select="mpegaudiodsp" | |
95a61cfc | 1337 | mpeg_vdpau_decoder_select="vdpau mpegvideo_decoder" |
3e0b1c9a DB |
1338 | mpeg_xvmc_decoder_deps="X11_extensions_XvMClib_h" |
1339 | mpeg_xvmc_decoder_select="mpegvideo_decoder" | |
95a61cfc | 1340 | mpeg1_vdpau_decoder_select="vdpau mpeg1video_decoder" |
3e0b1c9a | 1341 | mpeg1video_encoder_select="aandct" |
164aab02 LA |
1342 | mpeg2_dxva2_hwaccel_deps="dxva2api_h" |
1343 | mpeg2_dxva2_hwaccel_select="dxva2 mpeg2video_decoder" | |
95a61cfc | 1344 | mpeg2_vaapi_hwaccel_select="vaapi mpeg2video_decoder" |
3e0b1c9a DB |
1345 | mpeg2video_encoder_select="aandct" |
1346 | mpeg4_decoder_select="h263_decoder mpeg4video_parser" | |
1347 | mpeg4_encoder_select="h263_encoder" | |
95a61cfc | 1348 | mpeg4_vaapi_hwaccel_select="vaapi mpeg4_decoder" |
70e0c871 | 1349 | mpeg4_vdpau_decoder_select="vdpau mpeg4_decoder" |
4414137e | 1350 | msmpeg4v1_decoder_select="h263_decoder" |
4e169d89 | 1351 | msmpeg4v1_encoder_select="h263_encoder" |
4414137e | 1352 | msmpeg4v2_decoder_select="h263_decoder" |
4e169d89 | 1353 | msmpeg4v2_encoder_select="h263_encoder" |
4414137e | 1354 | msmpeg4v3_decoder_select="h263_decoder" |
4e169d89 | 1355 | msmpeg4v3_encoder_select="h263_encoder" |
4538729a MR |
1356 | nellymoser_decoder_select="mdct sinewin" |
1357 | nellymoser_encoder_select="mdct sinewin" | |
2eef7c62 AJ |
1358 | png_decoder_select="zlib" |
1359 | png_encoder_select="zlib" | |
b781cc12 | 1360 | qcelp_decoder_select="lsp" |
c4f5c2d6 | 1361 | qdm2_decoder_select="mdct rdft mpegaudiodsp" |
31ed3f1f | 1362 | ra_144_encoder_select="lpc" |
9f43fdda | 1363 | ralf_decoder_select="golomb" |
a8beb22f | 1364 | rv10_decoder_select="h263_decoder" |
b2bf38b4 | 1365 | rv10_encoder_select="h263_encoder" |
a8beb22f | 1366 | rv20_decoder_select="h263_decoder" |
b2bf38b4 | 1367 | rv20_encoder_select="h263_encoder" |
915a2a0a DB |
1368 | rv30_decoder_select="golomb h264chroma h264pred h264qpel" |
1369 | rv40_decoder_select="golomb h264chroma h264pred h264qpel" | |
4f034993 | 1370 | shorten_decoder_select="golomb" |
b781cc12 | 1371 | sipr_decoder_select="lsp" |
05aec7bb MR |
1372 | snow_decoder_select="dwt" |
1373 | snow_encoder_select="aandct dwt" | |
19ecfb8a | 1374 | svq1_encoder_select="aandct" |
915a2a0a | 1375 | svq3_decoder_select="golomb h264chroma h264dsp h264pred h264qpel" |
bee2eac5 | 1376 | svq3_decoder_suggest="zlib" |
4eef77c1 | 1377 | theora_decoder_select="vp3_decoder" |
2eef7c62 AJ |
1378 | tiff_decoder_suggest="zlib" |
1379 | tiff_encoder_suggest="zlib" | |
aec09a00 | 1380 | truehd_decoder_select="mlp_decoder" |
2eef7c62 | 1381 | tscc_decoder_select="zlib" |
4538729a | 1382 | twinvq_decoder_select="mdct lsp sinewin" |
915a2a0a | 1383 | vc1_decoder_select="h263_decoder h264chroma h264qpel" |
562ebc30 | 1384 | vc1_dxva2_hwaccel_deps="dxva2api_h" |
f0f86627 | 1385 | vc1_dxva2_hwaccel_select="dxva2 vc1_decoder" |
95a61cfc | 1386 | vc1_vaapi_hwaccel_select="vaapi vc1_decoder" |
95a61cfc | 1387 | vc1_vdpau_decoder_select="vdpau vc1_decoder" |
45ecda85 | 1388 | vc1image_decoder_select="vc1_decoder" |
26fbcc85 MR |
1389 | vorbis_decoder_select="mdct" |
1390 | vorbis_encoder_select="mdct" | |
3447f12d | 1391 | vp6_decoder_select="huffman" |
e82dc4c9 DB |
1392 | vp6a_decoder_select="vp6_decoder" |
1393 | vp6f_decoder_select="vp6_decoder" | |
915a2a0a | 1394 | vp8_decoder_select="h264pred h264qpel" |
4538729a MR |
1395 | wmapro_decoder_select="mdct sinewin" |
1396 | wmav1_decoder_select="mdct sinewin" | |
1397 | wmav1_encoder_select="mdct sinewin" | |
1398 | wmav2_decoder_select="mdct sinewin" | |
1399 | wmav2_encoder_select="mdct sinewin" | |
1400 | wmavoice_decoder_select="lsp rdft dct mdct sinewin" | |
f95bfab0 | 1401 | wmv1_decoder_select="h263_decoder" |
665507aa | 1402 | wmv1_encoder_select="h263_encoder" |
f95bfab0 | 1403 | wmv2_decoder_select="h263_decoder" |
1746e2a9 | 1404 | wmv2_encoder_select="h263_encoder" |
015f8ee0 | 1405 | wmv3_decoder_select="vc1_decoder" |
f0f86627 | 1406 | wmv3_dxva2_hwaccel_select="vc1_dxva2_hwaccel" |
015f8ee0 DB |
1407 | wmv3_vaapi_hwaccel_select="vc1_vaapi_hwaccel" |
1408 | wmv3_vdpau_decoder_select="vc1_vdpau_decoder" | |
45ecda85 | 1409 | wmv3image_decoder_select="wmv3_decoder" |
0e714f88 | 1410 | zerocodec_decoder_select="zlib" |
2eef7c62 AJ |
1411 | zlib_decoder_select="zlib" |
1412 | zlib_encoder_select="zlib" | |
1413 | zmbv_decoder_select="zlib" | |
1414 | zmbv_encoder_select="zlib" | |
30fd06be | 1415 | |
0afab17e | 1416 | vaapi_deps="va_va_h" |
ac3dbb4d | 1417 | vda_deps="VideoDecodeAcceleration_VDADecoder_h pthreads" |
c89c96e9 MR |
1418 | vdpau_deps="vdpau_vdpau_h vdpau_vdpau_x11_h" |
1419 | ||
28b80940 | 1420 | # parsers |
6a7c5312 | 1421 | h264_parser_select="golomb h264dsp h264pred" |
28b80940 | 1422 | |
912f3148 | 1423 | # external libraries |
c9171a83 | 1424 | libfaac_encoder_deps="libfaac" |
299c77d5 MR |
1425 | libgsm_decoder_deps="libgsm" |
1426 | libgsm_encoder_deps="libgsm" | |
8ffed8d8 MR |
1427 | libgsm_ms_decoder_deps="libgsm" |
1428 | libgsm_ms_encoder_deps="libgsm" | |
1cc60c47 | 1429 | libmp3lame_encoder_deps="libmp3lame" |
0b175caa DB |
1430 | libopencore_amrnb_decoder_deps="libopencore_amrnb" |
1431 | libopencore_amrnb_encoder_deps="libopencore_amrnb" | |
1432 | libopencore_amrwb_decoder_deps="libopencore_amrwb" | |
9a77d59a | 1433 | libopenjpeg_decoder_deps="libopenjpeg" |
f7cd9eed AS |
1434 | libschroedinger_decoder_deps="libschroedinger" |
1435 | libschroedinger_encoder_deps="libschroedinger" | |
ae14f311 | 1436 | libspeex_decoder_deps="libspeex" |
b606a017 | 1437 | libspeex_encoder_deps="libspeex" |
150d2772 | 1438 | libtheora_encoder_deps="libtheora" |
d89e738a | 1439 | libvo_aacenc_encoder_deps="libvo_aacenc" |
f502ff3f | 1440 | libvo_amrwbenc_encoder_deps="libvo_amrwbenc" |
b0caf888 | 1441 | libvorbis_encoder_deps="libvorbis" |
8299a7f8 | 1442 | libvpx_decoder_deps="libvpx" |
ee0e9146 | 1443 | libvpx_encoder_deps="libvpx" |
1cc60c47 | 1444 | libx264_encoder_deps="libx264" |
de295976 | 1445 | libxavs_encoder_deps="libxavs" |
1cc60c47 | 1446 | libxvid_encoder_deps="libxvid" |
30fd06be | 1447 | |
912f3148 | 1448 | # demuxers / muxers |
c2dd0e9e | 1449 | ac3_demuxer_select="ac3_parser" |
647c2356 | 1450 | asf_stream_muxer_select="asf_muxer" |
4e622dea | 1451 | avisynth_demuxer_deps="avisynth" |
c2dd0e9e | 1452 | dirac_demuxer_select="dirac_parser" |
5b423887 | 1453 | eac3_demuxer_select="ac3_parser" |
c2dd0e9e | 1454 | flac_demuxer_select="flac_parser" |
647c2356 | 1455 | ipod_muxer_select="mov_muxer" |
647c2356 | 1456 | matroska_audio_muxer_select="matroska_muxer" |
4e622dea SS |
1457 | matroska_demuxer_suggest="zlib bzlib" |
1458 | mov_demuxer_suggest="zlib" | |
c2dd0e9e | 1459 | mp3_demuxer_select="mpegaudio_parser" |
647c2356 | 1460 | mp4_muxer_select="mov_muxer" |
2439bd86 | 1461 | mpegts_muxer_select="adts_muxer latm_muxer" |
647c2356 DB |
1462 | mpegtsraw_demuxer_select="mpegts_demuxer" |
1463 | mxf_d10_muxer_select="mxf_muxer" | |
24ca518b | 1464 | ogg_demuxer_select="golomb" |
647c2356 | 1465 | psp_muxer_select="mov_muxer" |
44594cc7 | 1466 | rtp_demuxer_select="sdp_demuxer" |
44b70ce5 MS |
1467 | rtpdec_select="asf_demuxer rm_demuxer rtp_protocol mpegts_demuxer mov_demuxer" |
1468 | rtsp_demuxer_select="http_protocol rtpdec" | |
1469 | rtsp_muxer_select="rtp_muxer http_protocol rtp_protocol" | |
01c8d258 | 1470 | sap_demuxer_select="sdp_demuxer" |
2aab70c4 | 1471 | sap_muxer_select="rtp_muxer rtp_protocol" |
44b70ce5 | 1472 | sdp_demuxer_select="rtpdec" |
f1e94694 | 1473 | spdif_muxer_select="aac_parser" |
647c2356 DB |
1474 | tg2_muxer_select="mov_muxer" |
1475 | tgp_muxer_select="mov_muxer" | |
6bdaa5f4 | 1476 | w64_demuxer_deps="wav_demuxer" |
4e622dea SS |
1477 | |
1478 | # indevs / outdevs | |
38e54a75 | 1479 | alsa_indev_deps="alsa_asoundlib_h snd_pcm_htimestamp" |
38e54a75 | 1480 | alsa_outdev_deps="alsa_asoundlib_h" |
38e54a75 | 1481 | bktr_indev_deps_any="dev_bktr_ioctl_bt848_h machine_ioctl_bt848_h dev_video_bktr_ioctl_bt848_h dev_ic_bt8xx_h" |
38e54a75 | 1482 | dv1394_indev_deps="dv1394 dv_demuxer" |
c6f95144 | 1483 | fbdev_indev_deps="linux_fb_h" |
38e54a75 | 1484 | jack_indev_deps="jack_jack_h" |
e417d80d | 1485 | libcdio_indev_deps="libcdio" |
38e54a75 | 1486 | libdc1394_indev_deps="libdc1394" |
38e54a75 SS |
1487 | oss_indev_deps_any="soundcard_h sys_soundcard_h" |
1488 | oss_outdev_deps_any="soundcard_h sys_soundcard_h" | |
0de9c41f | 1489 | pulse_indev_deps="libpulse" |
15d59d2c B |
1490 | sndio_indev_deps="sndio_h" |
1491 | sndio_outdev_deps="sndio_h" | |
38e54a75 | 1492 | v4l2_indev_deps_any="linux_videodev2_h sys_videoio_h" |
ec1ee802 | 1493 | vfwcap_indev_deps="capCreateCaptureWindow vfwcap_defines" |
a1b3c5a3 | 1494 | vfwcap_indev_extralibs="-lavicap32" |
38e54a75 | 1495 | x11_grab_device_indev_deps="x11grab XShmCreateImage" |
30fd06be | 1496 | |
912f3148 | 1497 | # protocols |
3fff6382 | 1498 | gopher_protocol_deps="network" |
c40e1757 JS |
1499 | httpproxy_protocol_deps="network" |
1500 | httpproxy_protocol_select="tcp_protocol" | |
c08fb000 | 1501 | http_protocol_deps="network" |
279a0c97 | 1502 | http_protocol_select="tcp_protocol" |
183baead | 1503 | https_protocol_select="tls_protocol" |
c3b57d6e DB |
1504 | librtmp_protocol_deps="librtmp" |
1505 | librtmpe_protocol_deps="librtmp" | |
1506 | librtmps_protocol_deps="librtmp" | |
1507 | librtmpt_protocol_deps="librtmp" | |
1508 | librtmpte_protocol_deps="librtmp" | |
c60a2d70 | 1509 | mmsh_protocol_select="http_protocol" |
b4cf3f6c | 1510 | mmst_protocol_deps="network" |
c3b57d6e | 1511 | rtmp_protocol_deps="!librtmp_protocol" |
deeb7012 MS |
1512 | rtmp_protocol_select="tcp_protocol" |
1513 | rtp_protocol_select="udp_protocol" | |
5699884c | 1514 | sctp_protocol_deps="network netinet_sctp_h" |
c08fb000 | 1515 | tcp_protocol_deps="network" |
558d192d MS |
1516 | tls_protocol_deps_any="openssl gnutls" |
1517 | tls_protocol_select="tcp_protocol" | |
c08fb000 AB |
1518 | udp_protocol_deps="network" |
1519 | ||
6ebf0bfc | 1520 | # filters |
13fabd7a | 1521 | blackframe_filter_deps="gpl" |
ce6b6ef6 | 1522 | boxblur_filter_deps="gpl" |
68b79bfc | 1523 | cropdetect_filter_deps="gpl" |
b157be1f | 1524 | delogo_filter_deps="gpl" |
a5b64584 | 1525 | drawtext_filter_deps="libfreetype" |
2e5ff4d0 | 1526 | frei0r_filter_deps="frei0r dlopen strtok_r" |
cfec77aa | 1527 | frei0r_filter_extralibs='$ldl' |
a42bb9d6 | 1528 | frei0r_src_filter_deps="frei0r dlopen strtok_r" |
cfec77aa | 1529 | frei0r_src_filter_extralibs='$ldl' |
a4dc7aa5 | 1530 | hqdn3d_filter_deps="gpl" |
d371e7b9 | 1531 | resample_filter_deps="avresample" |
cf69ad35 | 1532 | ocv_filter_deps="libopencv" |
acbac567 | 1533 | yadif_filter_deps="gpl" |
6ebf0bfc | 1534 | |
5a0f7131 MR |
1535 | # libraries |
1536 | avdevice_deps="avcodec avformat" | |
25b3babe | 1537 | avfilter_deps="swscale" |
5a0f7131 | 1538 | avformat_deps="avcodec" |
f7679c54 | 1539 | |
912f3148 | 1540 | # programs |
c9cc7629 AK |
1541 | avconv_deps="avcodec avfilter avformat avresample swscale format_filter |
1542 | setpts_filter" | |
266463da AK |
1543 | avplay_deps="avcodec avformat swscale sdl" |
1544 | avplay_select="rdft" | |
9e12f0bf | 1545 | avprobe_deps="avcodec avformat" |
b263bf66 | 1546 | avserver_deps="avformat ffm_muxer fork rtp_protocol rtsp_demuxer !shared" |
4d58e4cb | 1547 | avserver_extralibs='$ldl' |
a2830dca | 1548 | |
c73f65d9 | 1549 | doc_deps="texi2html" |
912f3148 | 1550 | |
57442411 MR |
1551 | # tests |
1552 | ||
1553 | test_deps(){ | |
1554 | suf1=$1 | |
1555 | suf2=$2 | |
1556 | shift 2 | |
1557 | for v; do | |
1558 | dep=${v%=*} | |
1559 | tests=${v#*=} | |
1560 | for name in ${tests}; do | |
908f12f3 | 1561 | append ${name}_test_deps ${dep}$suf1 ${dep}$suf2 |
57442411 MR |
1562 | done |
1563 | done | |
1564 | } | |
1565 | ||
908f12f3 MR |
1566 | mxf_d10_test_deps="avfilter" |
1567 | seek_lavf_mxf_d10_test_deps="mxf_d10_test" | |
1568 | ||
57442411 MR |
1569 | test_deps _muxer _demuxer \ |
1570 | aiff \ | |
1571 | pcm_alaw=alaw \ | |
1572 | asf \ | |
1573 | au \ | |
1574 | avi \ | |
1575 | dv=dv_fmt \ | |
1576 | ffm \ | |
1577 | flv=flv_fmt \ | |
1578 | gxf \ | |
1579 | matroska=mkv \ | |
1580 | mmf \ | |
1581 | mov \ | |
1582 | pcm_mulaw=mulaw \ | |
0218808d | 1583 | mxf="mxf mxf_d10" \ |
57442411 MR |
1584 | nut \ |
1585 | ogg \ | |
1586 | rawvideo=pixfmt \ | |
1587 | rm \ | |
1588 | swf \ | |
1589 | mpegts=ts \ | |
1590 | voc \ | |
1591 | wav \ | |
1592 | yuv4mpegpipe=yuv4mpeg \ | |
1593 | ||
1594 | mpg_test_deps="mpeg1system_muxer mpegps_demuxer" | |
9c261f83 | 1595 | |
de6d9b64 | 1596 | # default parameters |
8a608357 | 1597 | |
19bd477d | 1598 | logfile="config.log" |
8a608357 MR |
1599 | |
1600 | # installation paths | |
c9d19248 MR |
1601 | prefix_default="/usr/local" |
1602 | bindir_default='${prefix}/bin' | |
6291d7e4 | 1603 | datadir_default='${prefix}/share/avconv' |
c9d19248 MR |
1604 | incdir_default='${prefix}/include' |
1605 | libdir_default='${prefix}/lib' | |
1606 | mandir_default='${prefix}/share/man' | |
1607 | shlibdir_default="$libdir_default" | |
8a608357 MR |
1608 | |
1609 | # toolchain | |
121d78d0 | 1610 | ar_default="ar" |
13c7df3d | 1611 | cc_default="gcc" |
a3d7c197 | 1612 | cc_version=\"unknown\" |
9da6609f | 1613 | host_cc_default="gcc" |
11e6d03a | 1614 | ln_s="ln -sf" |
89641463 | 1615 | nm_default="nm" |
11e6d03a | 1616 | objformat="elf" |
3f8040db | 1617 | pkg_config_default=pkg-config |
be7109c1 | 1618 | ranlib="ranlib" |
11e6d03a | 1619 | yasmexe="yasm" |
8a608357 | 1620 | |
8182dc34 | 1621 | nm_opts='-g' |
3e0b1c9a | 1622 | nogas=":" |
8182dc34 | 1623 | |
8a608357 | 1624 | # machine |
8d4c00ed | 1625 | arch_default=$(uname -m) |
38d0a8aa | 1626 | cpu="generic" |
8a608357 | 1627 | |
8a608357 | 1628 | # OS |
8d4c00ed MR |
1629 | target_os_default=$(tolower $(uname -s)) |
1630 | host_os=$target_os_default | |
8a608357 | 1631 | |
8a608357 | 1632 | # configurable options |
055c61b8 DB |
1633 | enable $PROGRAM_LIST |
1634 | ||
5a0f7131 MR |
1635 | enable avcodec |
1636 | enable avdevice | |
cccc039f | 1637 | enable avfilter |
5a0f7131 | 1638 | enable avformat |
c8af852b | 1639 | enable avresample |
dc4f5a1c | 1640 | enable avutil |
3e0b1c9a DB |
1641 | enable swscale |
1642 | ||
3e0b1c9a DB |
1643 | enable asm |
1644 | enable debug | |
1645 | enable doc | |
1646 | enable fastdiv | |
497237c7 | 1647 | enable network |
8400d6b8 | 1648 | enable optimizations |
8cfbbd92 | 1649 | enable safe_bitstream_reader |
530dc538 | 1650 | enable static |
a9ddb5b1 | 1651 | enable swscale_alpha |
8a608357 | 1652 | |
8a608357 | 1653 | # build settings |
9987769a | 1654 | SHFLAGS='-shared -Wl,-soname,$$(@F)' |
4d58e4cb | 1655 | AVSERVERLDFLAGS=-Wl,-E |
f3ec2d46 SG |
1656 | LIBPREF="lib" |
1657 | LIBSUF=".a" | |
c5f14466 RP |
1658 | FULLNAME='$(NAME)$(BUILDSUF)' |
1659 | LIBNAME='$(LIBPREF)$(FULLNAME)$(LIBSUF)' | |
f3ec2d46 SG |
1660 | SLIBPREF="lib" |
1661 | SLIBSUF=".so" | |
c5f14466 | 1662 | SLIBNAME='$(SLIBPREF)$(FULLNAME)$(SLIBSUF)' |
b29bddab DB |
1663 | SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)' |
1664 | SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)' | |
6cfac0e9 | 1665 | LIB_INSTALL_EXTRA_CMD='$$(RANLIB) "$(LIBDIR)/$(LIBNAME)"' |
2f138f0b MR |
1666 | SLIB_INSTALL_NAME='$(SLIBNAME_WITH_VERSION)' |
1667 | SLIB_INSTALL_LINKS='$(SLIBNAME_WITH_MAJOR) $(SLIBNAME)' | |
ef0bc4c9 | 1668 | |
bc877faf | 1669 | AS_O='-o $@' |
7e6c86e6 MR |
1670 | CC_O='-o $@' |
1671 | ||
0a6db2a2 | 1672 | host_cflags='-D_ISOC99_SOURCE -O3 -g' |
9da6609f MR |
1673 | host_libs='-lm' |
1674 | ||
9b861379 | 1675 | target_path='$(CURDIR)' |
a7ada2ba | 1676 | |
a158446b MR |
1677 | # since the object filename is not given with the -MM flag, the compiler |
1678 | # is only able to print the basename, and we must add the path ourselves | |
c1c3933a | 1679 | DEPEND_CMD='$(DEPCC) $(DEPFLAGS) $< | sed -e "/^\#.*/d" -e "s,^[[:space:]]*$(*F)\\.o,$(@D)/$(*F).o," > $(@:.o=.d)' |
d8059267 | 1680 | DEPFLAGS='$(CPPFLAGS) $(CFLAGS) -MM' |
315c741d | 1681 | |
c597172e | 1682 | # find source path |
24524f36 | 1683 | if test -f configure; then |
f038cf3c | 1684 | source_path=. |
c597172e | 1685 | else |
8477f2de | 1686 | source_path=$(cd $(dirname "$0"); pwd) |
c597172e | 1687 | echo "$source_path" | grep -q '[[:blank:]]' && |
7483e694 | 1688 | die "Out of tree builds are impossible with whitespace in source path." |
337cee68 MC |
1689 | test -e "$source_path/config.h" && |
1690 | die "Out of tree builds are impossible with config.h in source dir." | |
c597172e MR |
1691 | fi |
1692 | ||
13cbe2c0 | 1693 | for v in "$@"; do |
b04251c5 MR |
1694 | r=${v#*=} |
1695 | l=${v%"$r"} | |
1696 | r=$(sh_quote "$r") | |
29ba0911 | 1697 | LIBAV_CONFIGURATION="${LIBAV_CONFIGURATION# } ${l}${r}" |
13cbe2c0 | 1698 | done |
c597172e | 1699 | |
73ef8980 MR |
1700 | find_things(){ |
1701 | thing=$1 | |
1702 | pattern=$2 | |
1703 | file=$source_path/$3 | |
932ccf39 | 1704 | sed -n "s/^[^#]*$pattern.*([^,]*, *\([^,]*\)\(,.*\)*).*/\1_$thing/p" "$file" |
73ef8980 MR |
1705 | } |
1706 | ||
1707 | ENCODER_LIST=$(find_things encoder ENC libavcodec/allcodecs.c) | |
1708 | DECODER_LIST=$(find_things decoder DEC libavcodec/allcodecs.c) | |
5666fd73 | 1709 | HWACCEL_LIST=$(find_things hwaccel HWACCEL libavcodec/allcodecs.c) |
73ef8980 MR |
1710 | PARSER_LIST=$(find_things parser PARSER libavcodec/allcodecs.c) |
1711 | BSF_LIST=$(find_things bsf BSF libavcodec/allcodecs.c) | |
1712 | MUXER_LIST=$(find_things muxer _MUX libavformat/allformats.c) | |
1713 | DEMUXER_LIST=$(find_things demuxer DEMUX libavformat/allformats.c) | |
38e54a75 SS |
1714 | OUTDEV_LIST=$(find_things outdev OUTDEV libavdevice/alldevices.c) |
1715 | INDEV_LIST=$(find_things indev _IN libavdevice/alldevices.c) | |
73ef8980 | 1716 | PROTOCOL_LIST=$(find_things protocol PROTOCOL libavformat/allformats.c) |
81124ba0 | 1717 | FILTER_LIST=$(find_things filter FILTER libavfilter/allfilters.c) |
c597172e | 1718 | |
54e75be4 DB |
1719 | ALL_COMPONENTS=" |
1720 | $BSF_LIST | |
1721 | $DECODER_LIST | |
1722 | $DEMUXER_LIST | |
1723 | $ENCODER_LIST | |
1724 | $FILTER_LIST | |
1725 | $HWACCEL_LIST | |
1726 | $INDEV_LIST | |
1727 | $MUXER_LIST | |
1728 | $OUTDEV_LIST | |
1729 | $PARSER_LIST | |
1730 | $PROTOCOL_LIST | |
1731 | " | |
1732 | ||
57442411 | 1733 | find_tests(){ |
b9d5f1b7 | 1734 | map "echo ${2}\${v}_test" $(ls "$source_path"/tests/ref/$1 | grep -v '[^-a-z0-9_]') |
57442411 MR |
1735 | } |
1736 | ||
57442411 | 1737 | LAVF_TESTS=$(find_tests lavf) |
48c28162 | 1738 | LAVFI_TESTS=$(find_tests lavfi) |
b9d5f1b7 | 1739 | SEEK_TESTS=$(find_tests seek seek_) |
57442411 | 1740 | |
7263cd55 | 1741 | ALL_TESTS="$LAVF_TESTS $LAVFI_TESTS $SEEK_TESTS" |
40fe5019 | 1742 | |
8469ae22 MR |
1743 | for n in $COMPONENT_LIST; do |
1744 | v=$(toupper ${n%s})_LIST | |
1745 | eval enable \$$v | |
1746 | eval ${n}_if_any="\$$v" | |
1747 | done | |
1748 | ||
54e75be4 | 1749 | enable $ARCH_EXT_LIST $ALL_TESTS |
c597172e MR |
1750 | |
1751 | die_unknown(){ | |
1752 | echo "Unknown option \"$1\"." | |
1753 | echo "See $0 --help for available options." | |
1754 | exit 1 | |
1755 | } | |
1756 | ||
794f8e97 | 1757 | show_list() { |
bf0c4afa RP |
1758 | suffix=_$1 |
1759 | shift | |
2b444ea7 | 1760 | echo $* | sed s/$suffix//g | tr ' ' '\n' | sort | pr -3 -t |
794f8e97 PI |
1761 | exit 0 |
1762 | } | |
1763 | ||
c597172e | 1764 | for opt do |
7483e694 DB |
1765 | optval="${opt#*=}" |
1766 | case "$opt" in | |
0f010b2f | 1767 | --extra-ldflags=*) add_ldflags $optval |
7483e694 | 1768 | ;; |
0f010b2f | 1769 | --extra-libs=*) add_extralibs $optval |
7483e694 | 1770 | ;; |
8fb1cb58 | 1771 | --disable-devices) disable $INDEV_LIST $OUTDEV_LIST |
9aa8ed9d | 1772 | ;; |
40bcf4c7 BL |
1773 | --enable-debug=*) debuglevel="$optval" |
1774 | ;; | |
36e2dea0 | 1775 | --disable-everything) |
1b15dc3c | 1776 | map 'eval unset \${$(toupper ${v%s})_LIST}' $COMPONENT_LIST |
36e2dea0 | 1777 | ;; |
7483e694 | 1778 | --enable-*=*|--disable-*=*) |
8b93ddc3 | 1779 | eval $(echo "${opt%%=*}" | sed 's/--/action=/;s/-/ thing=/') |
be8f2501 MR |
1780 | is_in "${thing}s" $COMPONENT_LIST || die_unknown "$opt" |
1781 | eval list=\$$(toupper $thing)_LIST | |
8b93ddc3 MR |
1782 | name=$(echo "${optval}" | sed "s/,/_${thing}|/g")_${thing} |
1783 | $action $(filter "$name" $list) | |
7483e694 DB |
1784 | ;; |
1785 | --enable-?*|--disable-?*) | |
5e622c40 | 1786 | eval $(echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g') |
e3773a55 | 1787 | if is_in $option $COMPONENT_LIST; then |
fed5d54b | 1788 | test $action = disable && action=unset |
e3773a55 MR |
1789 | eval $action \$$(toupper ${option%s})_LIST |
1790 | elif is_in $option $CMDLINE_SELECT; then | |
1791 | $action $option | |
1792 | else | |
1793 | die_unknown $opt | |
1794 | fi | |
7483e694 DB |
1795 | ;; |
1796 | --list-*) | |
1797 | NAME="${opt#--list-}" | |
1798 | is_in $NAME $COMPONENT_LIST || die_unknown $opt | |
1799 | NAME=${NAME%s} | |
1800 | eval show_list $NAME \$$(toupper $NAME)_LIST | |
1801 | ;; | |
1802 | --help|-h) show_help | |
1803 | ;; | |
1804 | *) | |
884a36a7 | 1805 | optname="${opt%%=*}" |
26759c44 MR |
1806 | optname="${optname#--}" |
1807 | optname=$(echo "$optname" | sed 's/-/_/g') | |
89f2932b MR |
1808 | if is_in $optname $CMDLINE_SET; then |
1809 | eval $optname='$optval' | |
1810 | elif is_in $optname $CMDLINE_APPEND; then | |
1811 | append $optname "$optval" | |
1812 | else | |
1813 | die_unknown $opt | |
1814 | fi | |
7483e694 DB |
1815 | ;; |
1816 | esac | |
c597172e MR |
1817 | done |
1818 | ||
bcea99bb MR |
1819 | disabled logging && logfile=/dev/null |
1820 | ||
29ba0911 | 1821 | echo "# $0 $LIBAV_CONFIGURATION" > $logfile |
bcea99bb MR |
1822 | set >> $logfile |
1823 | ||
9da6609f MR |
1824 | test -n "$cross_prefix" && enable cross_compile |
1825 | ||
8d4c00ed MR |
1826 | if enabled cross_compile; then |
1827 | test -n "$arch" && test -n "$target_os" || | |
1828 | die "Must specify target arch and OS when cross-compiling" | |
1829 | fi | |
1830 | ||
1831 | set_default arch target_os | |
1832 | ||
121d78d0 | 1833 | ar_default="${cross_prefix}${ar_default}" |
11e6d03a | 1834 | cc_default="${cross_prefix}${cc_default}" |
20e0ed95 | 1835 | nm_default="${cross_prefix}${nm_default}" |
3f8040db | 1836 | pkg_config_default="${cross_prefix}${pkg_config_default}" |
adb2b908 | 1837 | ranlib="${cross_prefix}${ranlib}" |
adb2b908 | 1838 | |
c5200f17 MR |
1839 | sysinclude_default="${sysroot}/usr/include" |
1840 | ||
e0be794a | 1841 | set_default cc nm pkg_config sysinclude |
9da6609f MR |
1842 | enabled cross_compile || host_cc_default=$cc |
1843 | set_default host_cc | |
13c7df3d | 1844 | |
762f95e4 MR |
1845 | if ! $pkg_config --version >/dev/null 2>&1; then |
1846 | warn "$pkg_config not found, library detection may fail." | |
1847 | pkg_config=false | |
1848 | fi | |
1849 | ||
82bb3329 MR |
1850 | exesuf() { |
1851 | case $1 in | |
1c69c79f | 1852 | mingw32*|cygwin*|*-dos|freedos|opendos|os/2*|symbian) echo .exe ;; |
82bb3329 MR |
1853 | esac |
1854 | } | |
1855 | ||
1856 | EXESUF=$(exesuf $target_os) | |
1857 | HOSTEXESUF=$(exesuf $host_os) | |
c0f5b7f1 | 1858 | |
e4e69e0b | 1859 | # set temporary file name |
a49d42c2 | 1860 | : ${TMPDIR:=$TEMPDIR} |
c51fafa1 | 1861 | : ${TMPDIR:=$TMP} |
a49d42c2 | 1862 | : ${TMPDIR:=/tmp} |
e4e69e0b | 1863 | |
a210bce2 | 1864 | if ! check_cmd mktemp -u XXXXXX; then |
54460a83 MR |
1865 | # simple replacement for missing mktemp |
1866 | # NOT SAFE FOR GENERAL USE | |
1867 | mktemp(){ | |
09a5c245 | 1868 | echo "${2%%XXX*}.${HOSTNAME}.${UID}.$$" |
54460a83 MR |
1869 | } |
1870 | fi | |
1871 | ||
1872 | tmpfile(){ | |
1873 | tmp=$(mktemp -u "${TMPDIR}/ffconf.XXXXXXXX")$2 && | |
1874 | (set -C; exec > $tmp) 2>/dev/null || | |
f7ba16a7 | 1875 | die "Unable to create temporary file in $TMPDIR." |
54460a83 MR |
1876 | append TMPFILES $tmp |
1877 | eval $1=$tmp | |
1878 | } | |
1879 | ||
1880 | trap 'rm -f -- $TMPFILES' EXIT | |
54460a83 | 1881 | |
55127e7b | 1882 | tmpfile TMPASM .asm |
3e0b1c9a DB |
1883 | tmpfile TMPC .c |
1884 | tmpfile TMPE $EXESUF | |
1885 | tmpfile TMPH .h | |
1886 | tmpfile TMPO .o | |
1887 | tmpfile TMPS .S | |
1888 | tmpfile TMPSH .sh | |
1889 | tmpfile TMPV .ver | |
54460a83 MR |
1890 | |
1891 | unset -f mktemp | |
e4e69e0b | 1892 | |
fb3c4ffc MR |
1893 | chmod +x $TMPE |
1894 | ||
993f2d0f MR |
1895 | # make sure we can execute files in $TMPDIR |
1896 | cat > $TMPSH 2>> $logfile <<EOF | |
1897 | #! /bin/sh | |
1898 | EOF | |
1899 | chmod +x $TMPSH >> $logfile 2>&1 | |
1900 | if ! $TMPSH >> $logfile 2>&1; then | |
1901 | cat <<EOF | |
1902 | Unable to create and execute files in $TMPDIR. Set the TMPDIR environment | |
1903 | variable to another directory and make sure that it is not mounted noexec. | |
1904 | EOF | |
1905 | die "Sanity test failed." | |
1906 | fi | |
993f2d0f | 1907 | |
3e0b1c9a | 1908 | filter_asflags=echo |
19b4c628 MR |
1909 | filter_cflags=echo |
1910 | filter_cppflags=echo | |
19b4c628 | 1911 | |
613a4e3f MR |
1912 | if $cc -v 2>&1 | grep -q '^gcc.*LLVM'; then |
1913 | cc_type=llvm_gcc | |
1914 | cc_version=__VERSION__ | |
1915 | gcc_extra_ver=$(expr "$($cc --version | head -n1)" : '.*\((.*)\)') | |
1916 | cc_ident="llvm-gcc $($cc -dumpversion) $gcc_extra_ver" | |
1917 | CC_DEPFLAGS='-MMD -MF $(@:.o=.d) -MT $@' | |
1918 | AS_DEPFLAGS='-MMD -MF $(@:.o=.d) -MT $@' | |
1919 | speed_cflags='-O3' | |
1920 | size_cflags='-Os' | |
1921 | elif $cc -v 2>&1 | grep -qi ^gcc; then | |
629687f6 | 1922 | cc_type=gcc |
a3d7c197 | 1923 | cc_version=__VERSION__ |
5d57846b MR |
1924 | gcc_version=$($cc --version | head -n1) |
1925 | gcc_basever=$($cc -dumpversion) | |
3ad464bf | 1926 | gcc_pkg_ver=$(expr "$gcc_version" : '[^ ]* \(([^)]*)\)') |
5d57846b MR |
1927 | gcc_ext_ver=$(expr "$gcc_version" : ".*$gcc_pkg_ver $gcc_basever \\(.*\\)") |
1928 | cc_ident=$(cleanws "gcc $gcc_basever $gcc_pkg_ver $gcc_ext_ver") | |
aef6bd1b MR |
1929 | if ! $cc -dumpversion | grep -q '^2\.'; then |
1930 | CC_DEPFLAGS='-MMD -MF $(@:.o=.d) -MT $@' | |
1931 | AS_DEPFLAGS='-MMD -MF $(@:.o=.d) -MT $@' | |
1932 | fi | |
14ca9cd0 MR |
1933 | speed_cflags='-O3' |
1934 | size_cflags='-Os' | |
629687f6 MR |
1935 | elif $cc --version 2>/dev/null | grep -q Intel; then |
1936 | cc_type=icc | |
6e3fa35d | 1937 | cc_version="AV_STRINGIFY(__INTEL_COMPILER)" |
bb5cecdc | 1938 | cc_ident=$($cc --version | head -n1) |
bdefad73 | 1939 | icc_version=$($cc -dumpversion) |
07dec06e MR |
1940 | CC_DEPFLAGS='-MMD' |
1941 | AS_DEPFLAGS='-MMD' | |
14ca9cd0 MR |
1942 | speed_cflags='-O3' |
1943 | size_cflags='-Os' | |
b05394a0 | 1944 | noopt_cflags='-O1' |
629687f6 MR |
1945 | elif $cc -v 2>&1 | grep -q xlc; then |
1946 | cc_type=xlc | |
6e3fa35d | 1947 | cc_version="AV_STRINGIFY(__IBMC__)" |
bb5cecdc | 1948 | cc_ident=$($cc -qversion 2>/dev/null | head -n1) |
14ca9cd0 MR |
1949 | speed_cflags='-O5' |
1950 | size_cflags='-O5 -qcompact' | |
df442a8d MR |
1951 | elif $cc -V 2>/dev/null | grep -q Compaq; then |
1952 | cc_type=ccc | |
6e3fa35d | 1953 | cc_version="AV_STRINGIFY(__DECC_VER)" |
bb5cecdc | 1954 | cc_ident=$($cc -V | head -n1 | cut -d' ' -f1-3) |
d8059267 | 1955 | DEPFLAGS='$(CPPFLAGS) $(CFLAGS) -M' |
03754fcd | 1956 | debuglevel=3 |
df442a8d | 1957 | add_ldflags -Wl,-z,now # calls to libots crash without this |
14ca9cd0 MR |
1958 | speed_cflags='-fast' |
1959 | size_cflags='-O1' | |
6a0d5493 | 1960 | elif $cc --vsn 2>/dev/null | grep -q "ARM C/C++ Compiler"; then |
03e37762 MR |
1961 | test -d "$sysroot" || die "No valid sysroot specified." |
1962 | cc_type=armcc | |
6e3fa35d | 1963 | cc_version="AV_STRINGIFY(__ARMCC_VERSION)" |
bb5cecdc | 1964 | cc_ident=$($cc --vsn | head -n1) |
03e37762 MR |
1965 | armcc_conf="$PWD/armcc.conf" |
1966 | $cc --arm_linux_configure \ | |
1967 | --arm_linux_config_file="$armcc_conf" \ | |
1968 | --configure_sysroot="$sysroot" \ | |
1969 | --configure_cpp_headers="$sysinclude" >>$logfile 2>&1 || | |
1970 | die "Error creating armcc configuration file." | |
bcafde61 | 1971 | $cc --vsn | grep -q RVCT && armcc_opt=rvct || armcc_opt=armcc |
03e37762 | 1972 | cc="$cc --arm_linux_config_file=$armcc_conf --translate_gcc" |
75800dce | 1973 | as_default="${cross_prefix}gcc" |
07dec06e MR |
1974 | CC_DEPFLAGS='-MMD' |
1975 | AS_DEPFLAGS='-MMD' | |
14ca9cd0 MR |
1976 | speed_cflags='-O3' |
1977 | size_cflags='-Os' | |
d0f0f628 | 1978 | filter_asflags="filter_out -W${armcc_opt}*" |
6fec122a MR |
1979 | elif $cc -version 2>/dev/null | grep -q TMS470; then |
1980 | cc_type=tms470 | |
6e3fa35d | 1981 | cc_version="AV_STRINGIFY(__TI_COMPILER_VERSION__)" |
bb5cecdc | 1982 | cc_ident=$($cc -version | head -n1 | tr -s ' ') |
6fec122a MR |
1983 | cc="$cc --gcc --abi=eabi -eo=.o -mc -me" |
1984 | CC_O='-fr=$(@D)' | |
1985 | as_default="${cross_prefix}gcc" | |
1986 | ld_default="${cross_prefix}gcc" | |
6fec122a MR |
1987 | TMPO=$(basename $TMPC .c).o |
1988 | append TMPFILES $TMPO | |
1989 | add_cflags -D__gnuc_va_list=va_list -D__USER_LABEL_PREFIX__= | |
07dec06e MR |
1990 | CC_DEPFLAGS='-ppa -ppd=$(@:.o=.d)' |
1991 | AS_DEPFLAGS='-MMD' | |
14ca9cd0 MR |
1992 | speed_cflags='-O3 -mf=5' |
1993 | size_cflags='-O3 -mf=2' | |
6fec122a MR |
1994 | filter_cflags=tms470_flags |
1995 | tms470_flags(){ | |
1996 | for flag; do | |
1997 | case $flag in | |
1998 | -march=*|-mcpu=*) | |
1999 | case "${flag#*=}" in | |
2000 | armv7-a|cortex-a*) echo -mv=7a8 ;; | |
2001 | armv7-r|cortex-r*) echo -mv=7r4 ;; | |
2002 | armv7-m|cortex-m*) echo -mv=7m3 ;; | |
2003 | armv6*|arm11*) echo -mv=6 ;; | |
2004 | armv5*e|arm[79]*e*|arm9[24]6*|arm96*|arm102[26]) | |
2005 | echo -mv=5e ;; | |
2006 | armv4*|arm7*|arm9[24]*) echo -mv=4 ;; | |
2007 | esac | |
2008 | ;; | |
2009 | -mfpu=neon) echo --float_support=vfpv3 --neon ;; | |
2010 | -mfpu=vfp) echo --float_support=vfpv2 ;; | |
5fcb865b | 2011 | -mfpu=vfpv3) echo --float_support=vfpv3 ;; |
a2709020 | 2012 | -msoft-float) echo --float_support=vfplib ;; |
14ca9cd0 | 2013 | -O[0-3]|-mf=*) echo $flag ;; |
6fec122a | 2014 | -g) echo -g -mn ;; |
587d24ff | 2015 | -pds=*) echo $flag ;; |
6fec122a MR |
2016 | esac |
2017 | done | |
2018 | } | |
06da6943 DC |
2019 | elif $cc -v 2>&1 | grep -q clang; then |
2020 | cc_type=clang | |
b67a8f49 DC |
2021 | $cc -dM -E $TMPC | grep -q __clang_version__ && |
2022 | cc_version=__clang_version__ || cc_version=__VERSION__ | |
bb5cecdc | 2023 | cc_ident=$($cc --version | head -n1) |
06da6943 DC |
2024 | CC_DEPFLAGS='-MMD' |
2025 | AS_DEPFLAGS='-MMD' | |
14ca9cd0 MR |
2026 | speed_cflags='-O3' |
2027 | size_cflags='-Os' | |
2a472e9c MK |
2028 | elif $cc -V 2>&1 | grep -q Sun; then |
2029 | cc_type=suncc | |
2030 | cc_version="AV_STRINGIFY(__SUNPRO_C)" | |
448f5b83 | 2031 | cc_ident=$($cc -V 2>&1 | head -n1 | cut -d' ' -f 2-) |
faa374b7 | 2032 | DEPEND_CMD='$(DEPCC) $(DEPFLAGS) $< | sed -e "1s,^.*: ,$@: ," -e "\$$!s,\$$, \\\," -e "1!s,^.*: , ," > $(@:.o=.d)' |
2a472e9c | 2033 | DEPFLAGS='$(CPPFLAGS) $(CFLAGS) -xM1' |
558c2683 | 2034 | add_ldflags -xc99 |
14ca9cd0 MR |
2035 | speed_cflags='-O5' |
2036 | size_cflags='-O5 -xspace' | |
03279bbe MK |
2037 | filter_cflags=suncc_flags |
2038 | suncc_flags(){ | |
2039 | for flag; do | |
2040 | case $flag in | |
2041 | -march=*|-mcpu=*) | |
2042 | case "${flag#*=}" in | |
2043 | native) echo -xtarget=native ;; | |
87ddc38b | 2044 | v9|niagara) echo -xarch=sparc ;; |
03279bbe | 2045 | ultrasparc) echo -xarch=sparcvis ;; |
87ddc38b | 2046 | ultrasparc3|niagara2) echo -xarch=sparcvis2 ;; |
03279bbe MK |
2047 | i586|pentium) echo -xchip=pentium ;; |
2048 | i686|pentiumpro|pentium2) echo -xtarget=pentium_pro ;; | |
2049 | pentium3*|c3-2) echo -xtarget=pentium3 ;; | |
2050 | pentium-m) echo -xarch=sse2 -xchip=pentium3 ;; | |
2051 | pentium4*) echo -xtarget=pentium4 ;; | |
2052 | prescott|nocona) echo -xarch=sse3 -xchip=pentium4 ;; | |
2053 | *-sse3) echo -xarch=sse3 ;; | |
2054 | core2) echo -xarch=ssse3 -xchip=core2 ;; | |
2055 | amdfam10|barcelona) echo -xarch=sse4_1 ;; | |
2056 | athlon-4|athlon-[mx]p) echo -xarch=ssea ;; | |
2057 | k8|opteron|athlon64|athlon-fx) | |
2058 | echo -xarch=sse2a ;; | |
2059 | athlon*) echo -xarch=pentium_proa ;; | |
2060 | esac | |
2061 | ;; | |
2062 | -std=c99) echo -xc99 ;; | |
2063 | -fomit-frame-pointer) echo -xregs=frameptr ;; | |
2064 | -fPIC) echo -KPIC -xcode=pic32 ;; | |
03279bbe MK |
2065 | -W*,*) echo $flag ;; |
2066 | -f*-*|-W*) ;; | |
2067 | *) echo $flag ;; | |
2068 | esac | |
2069 | done | |
2070 | } | |
180ec37d | 2071 | elif $cc -v 2>&1 | grep -q 'PathScale\|Path64'; then |
349d78fe MR |
2072 | cc_type=pathscale |
2073 | cc_version=__PATHSCALE__ | |
2074 | cc_ident=$($cc -v 2>&1 | head -n1 | tr -d :) | |
2075 | CC_DEPFLAGS='-MMD -MF $(@:.o=.d) -MT $@' | |
2076 | AS_DEPFLAGS='-MMD -MF $(@:.o=.d) -MT $@' | |
2077 | speed_cflags='-O2' | |
2078 | size_cflags='-Os' | |
7b2d2190 | 2079 | filter_cflags='filter_out -Wdisabled-optimization' |
6de163e9 MR |
2080 | elif $cc -v 2>&1 | grep -q Open64; then |
2081 | cc_type=open64 | |
2082 | cc_version=__OPEN64__ | |
2083 | cc_ident=$($cc -v 2>&1 | head -n1 | tr -d :) | |
2084 | CC_DEPFLAGS='-MMD -MF $(@:.o=.d) -MT $@' | |
2085 | AS_DEPFLAGS='-MMD -MF $(@:.o=.d) -MT $@' | |
2086 | speed_cflags='-O2' | |
2087 | size_cflags='-Os' | |
7b2d2190 | 2088 | filter_cflags='filter_out -Wdisabled-optimization|-Wtype-limits|-fno-signed-zeros' |
e73ec921 MR |
2089 | elif $cc -V 2>&1 | grep -q Portland; then |
2090 | cc_type=pgi | |
2091 | cc_version='AV_STRINGIFY(__PGIC__.__PGIC_MINOR__.__PGIC_PATCHLEVEL__)' | |
2092 | cc_ident="PGI $($cc -V 2>&1 | awk '/^pgcc/ { print $2; exit }')" | |
2093 | opt_common='-alias=ansi -Mlre -Mpre' | |
2094 | speed_cflags="-O3 -Mautoinline -Munroll=c:4 $opt_common" | |
2095 | size_cflags="-O2 -Munroll=c:1 $opt_common" | |
2096 | noopt_cflags="-O1" | |
2097 | filter_cflags=pgi_flags | |
2098 | pgi_flags(){ | |
2099 | for flag; do | |
2100 | case $flag in | |
2101 | -fomit-frame-pointer) echo -Mnoframe ;; | |
2102 | -g) echo -gopt ;; | |
2103 | *) echo $flag ;; | |
2104 | esac | |
2105 | done | |
2106 | } | |
629687f6 MR |
2107 | fi |
2108 | ||
851ffa80 MR |
2109 | test -n "$cc_type" && enable $cc_type || |
2110 | warn "Unknown C compiler $cc, unable to select optimal CFLAGS" | |
629687f6 | 2111 | |
75bafbac | 2112 | : ${as_default:=$cc} |
50567afa | 2113 | : ${dep_cc_default:=$cc} |
684b28e0 | 2114 | : ${ld_default:=$cc} |
121d78d0 | 2115 | set_default ar as dep_cc ld |
75800dce | 2116 | |
07dec06e MR |
2117 | test -n "$CC_DEPFLAGS" || CCDEP=$DEPEND_CMD |
2118 | test -n "$AS_DEPFLAGS" || ASDEP=$DEPEND_CMD | |
2119 | ||
7f32f40c | 2120 | add_cflags $extra_cflags |
2f2e6c7c | 2121 | add_asflags $extra_cflags |
7f32f40c | 2122 | |
154d432c MR |
2123 | if test -n "$sysroot"; then |
2124 | case "$cc_type" in | |
00ba041c | 2125 | gcc|llvm_gcc|clang) |
467256f2 | 2126 | add_cppflags --sysroot="$sysroot" |
154d432c MR |
2127 | add_ldflags --sysroot="$sysroot" |
2128 | ;; | |
6fec122a MR |
2129 | tms470) |
2130 | add_cppflags -I"$sysinclude" | |
2131 | add_ldflags --sysroot="$sysroot" | |
2132 | ;; | |
154d432c MR |
2133 | esac |
2134 | fi | |
2135 | ||
d22c13a8 MR |
2136 | if test "$cpu" = host; then |
2137 | enabled cross_compile && die "--cpu=host makes no sense when cross-compiling." | |
2138 | ||
2139 | case "$cc_type" in | |
613a4e3f | 2140 | gcc|llvm_gcc) |
d22c13a8 MR |
2141 | check_native(){ |
2142 | $cc $1=native -v -c -o $TMPO $TMPC >$TMPE 2>&1 || return | |
b695256e | 2143 | sed -n "/cc1.*$1=/{ |
27ce1be8 MR |
2144 | s/.*$1=\\([^ ]*\\).*/\\1/ |
2145 | p | |
2146 | q | |
2147 | }" $TMPE | |
d22c13a8 MR |
2148 | } |
2149 | cpu=$(check_native -march || check_native -mcpu) | |
2150 | ;; | |
2151 | esac | |
2152 | ||
2153 | test "${cpu:-host}" = host && die "--cpu=host not supported with compiler $cc" | |
2154 | fi | |
2155 | ||
e939cedd MR |
2156 | # Deal with common $arch aliases |
2157 | case "$arch" in | |
2158 | arm*) | |
2159 | arch="arm" | |
2160 | ;; | |
2161 | mips|mipsel|IP*) | |
2162 | arch="mips" | |
2163 | ;; | |
47b1860e | 2164 | mips64*) |
e939cedd MR |
2165 | arch="mips" |
2166 | subarch="mips64" | |
2167 | ;; | |
2168 | parisc|hppa) | |
2169 | arch="parisc" | |
2170 | ;; | |
2171 | parisc64|hppa64) | |
2172 | arch="parisc" | |
2173 | subarch="parisc64" | |
2174 | ;; | |
2175 | "Power Macintosh"|ppc|powerpc) | |
2176 | arch="ppc" | |
2177 | ;; | |
47b1860e | 2178 | ppc64|powerpc64) |
e939cedd MR |
2179 | arch="ppc" |
2180 | subarch="ppc64" | |
2181 | ;; | |
2182 | s390|s390x) | |
2183 | arch="s390" | |
2184 | ;; | |
2185 | sh4|sh) | |
2186 | arch="sh4" | |
2187 | ;; | |
2188 | sun4u|sparc64) | |
2189 | arch="sparc" | |
2190 | subarch="sparc64" | |
2191 | ;; | |
d33ed7b3 | 2192 | i[3-6]86|i86pc|BePC|x86pc|x86_64|amd64) |
e939cedd MR |
2193 | arch="x86" |
2194 | ;; | |
2195 | esac | |
2196 | ||
851ffa80 | 2197 | is_in $arch $ARCH_LIST || warn "unknown architecture $arch" |
343aef9b | 2198 | enable $arch |
e939cedd | 2199 | |
df5cdc24 | 2200 | # Add processor-specific flags |
5d54c126 MR |
2201 | if test "$cpu" = generic; then |
2202 | : do nothing | |
2203 | elif enabled ppc; then | |
343aef9b | 2204 | |
56348891 MR |
2205 | case $(tolower $cpu) in |
2206 | 601|ppc601|powerpc601) | |
9dbd5c3d | 2207 | cpuflags="-mcpu=601" |
64ad53ff | 2208 | disable altivec |
9dbd5c3d | 2209 | ;; |
56348891 | 2210 | 603*|ppc603*|powerpc603*) |
9dbd5c3d | 2211 | cpuflags="-mcpu=603" |
64ad53ff | 2212 | disable altivec |
9dbd5c3d | 2213 | ;; |
56348891 | 2214 | 604*|ppc604*|powerpc604*) |
9dbd5c3d | 2215 | cpuflags="-mcpu=604" |
64ad53ff | 2216 | disable altivec |
9dbd5c3d | 2217 | ;; |
56348891 | 2218 | g3|75*|ppc75*|powerpc75*) |
9dbd5c3d | 2219 | cpuflags="-mcpu=750 -mpowerpc-gfxopt" |
64ad53ff | 2220 | disable altivec |
9dbd5c3d | 2221 | ;; |
56348891 | 2222 | g4|745*|ppc745*|powerpc745*) |
9dbd5c3d MR |
2223 | cpuflags="-mcpu=7450 -mpowerpc-gfxopt" |
2224 | ;; | |
56348891 | 2225 | 74*|ppc74*|powerpc74*) |
9dbd5c3d MR |
2226 | cpuflags="-mcpu=7400 -mpowerpc-gfxopt" |
2227 | ;; | |
313f9fbf | 2228 | g5|970|ppc970|powerpc970) |
9dbd5c3d MR |
2229 | cpuflags="-mcpu=970 -mpowerpc-gfxopt -mpowerpc64" |
2230 | ;; | |
313f9fbf SM |
2231 | power[3-7]*) |
2232 | cpuflags="-mcpu=$cpu -mpowerpc-gfxopt -mpowerpc64" | |
2233 | ;; | |
56348891 | 2234 | cell) |
9dbd5c3d MR |
2235 | cpuflags="-mcpu=cell" |
2236 | enable ldbrx | |
2237 | ;; | |
7b0b81a1 AL |
2238 | e500v2) |
2239 | cpuflags="-mcpu=8548 -mhard-float -mfloat-gprs=double" | |
2240 | disable altivec | |
2241 | ;; | |
2242 | e500) | |
2243 | cpuflags="-mcpu=8540 -mhard-float" | |
2244 | disable altivec | |
2245 | ;; | |
9dbd5c3d | 2246 | esac |
343aef9b MR |
2247 | |
2248 | elif enabled x86; then | |
2249 | ||
9dbd5c3d MR |
2250 | case $cpu in |
2251 | i[345]86|pentium) | |
2252 | cpuflags="-march=$cpu" | |
2253 | disable mmx | |
2254 | ;; | |
2255 | # targets that do NOT support conditional mov (cmov) | |
2256 | pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3) | |
2257 | cpuflags="-march=$cpu" | |
2258 | disable cmov | |
2259 | ;; | |
2260 | # targets that do support conditional mov (cmov) | |
9ddf1b1a | 2261 | i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64*|k8*|opteron*|athlon-fx|core2|amdfam10|barcelona|atom) |
9dbd5c3d MR |
2262 | cpuflags="-march=$cpu" |
2263 | enable cmov | |
2264 | enable fast_cmov | |
2265 | ;; | |
2266 | # targets that do support conditional mov but on which it's slow | |
2267 | pentium4|pentium4m|prescott|nocona) | |
2268 | cpuflags="-march=$cpu" | |
2269 | enable cmov | |
2270 | disable fast_cmov | |
2271 | ;; | |
2272 | esac | |
343aef9b MR |
2273 | |
2274 | elif enabled sparc; then | |
2275 | ||
9dbd5c3d | 2276 | case $cpu in |
26b7199e MK |
2277 | niagara) |
2278 | cpuflags="-mcpu=$cpu" | |
2279 | disable vis | |
2280 | ;; | |
9dbd5c3d MR |
2281 | sparc64) |
2282 | cpuflags="-mcpu=v9" | |
2283 | ;; | |
2284 | esac | |
343aef9b MR |
2285 | |
2286 | elif enabled arm; then | |
2287 | ||
34ba23c9 MR |
2288 | case $cpu in |
2289 | armv*) | |
2290 | cpuflags="-march=$cpu" | |
c2eae137 | 2291 | subarch=$(echo $cpu | sed 's/[^a-z0-9]//g') |
34ba23c9 MR |
2292 | ;; |
2293 | *) | |
2294 | cpuflags="-mcpu=$cpu" | |
c2eae137 MR |
2295 | case $cpu in |
2296 | cortex-a*) subarch=armv7a ;; | |
2297 | cortex-r*) subarch=armv7r ;; | |
9e19704a | 2298 | cortex-m*) enable thumb; subarch=armv7m ;; |
c2eae137 MR |
2299 | arm11*) subarch=armv6 ;; |
2300 | arm[79]*e*|arm9[24]6*|arm96*|arm102[26]) subarch=armv5te ;; | |
2301 | armv4*|arm7*|arm9[24]*) subarch=armv4 ;; | |
2302 | esac | |
34ba23c9 MR |
2303 | ;; |
2304 | esac | |
343aef9b MR |
2305 | |
2306 | elif enabled alpha; then | |
2307 | ||
34ba23c9 | 2308 | enabled ccc && cpuflags="-arch $cpu" || cpuflags="-mcpu=$cpu" |
343aef9b MR |
2309 | |
2310 | elif enabled bfin; then | |
2311 | ||
34ba23c9 | 2312 | cpuflags="-mcpu=$cpu" |
343aef9b MR |
2313 | |
2314 | elif enabled mips; then | |
2315 | ||
34ba23c9 | 2316 | cpuflags="-march=$cpu" |
343aef9b MR |
2317 | |
2318 | elif enabled avr32; then | |
2319 | ||
9dbd5c3d MR |
2320 | case $cpu in |
2321 | ap7[02]0[0-2]) | |
2322 | subarch="avr32_ap" | |
2323 | cpuflags="-mpart=$cpu" | |
2324 | ;; | |
2325 | ap) | |
2326 | subarch="avr32_ap" | |
2327 | cpuflags="-march=$cpu" | |
2328 | ;; | |
2329 | uc3[ab]*) | |
2330 | subarch="avr32_uc" | |
2331 | cpuflags="-mcpu=$cpu" | |
2332 | ;; | |
2333 | uc) | |
2334 | subarch="avr32_uc" | |
2335 | cpuflags="-march=$cpu" | |
2336 | ;; | |
2337 | esac | |
df5cdc24 | 2338 | |
343aef9b MR |
2339 | fi |
2340 | ||
df5cdc24 MR |
2341 | add_cflags $cpuflags |
2342 | add_asflags $cpuflags | |
2343 | ||
993f2d0f MR |
2344 | # compiler sanity check |
2345 | check_exec <<EOF | |
2346 | int main(void){ return 0; } | |
2347 | EOF | |
2348 | if test "$?" != 0; then | |
2349 | echo "$cc is unable to create an executable file." | |
2350 | if test -z "$cross_prefix" && ! enabled cross_compile ; then | |
2351 | echo "If $cc is a cross-compiler, use the --enable-cross-compile option." | |
2352 | echo "Only do this if you know what cross compiling means." | |
2353 | fi | |
2354 | die "C compiler test failed." | |
2355 | fi | |
2356 | ||
046f081b | 2357 | add_cppflags -D_ISOC99_SOURCE |
e9b9a2f8 | 2358 | check_cflags -std=c99 |
50a334e4 | 2359 | check_cc -D_FILE_OFFSET_BITS=64 <<EOF && add_cppflags -D_FILE_OFFSET_BITS=64 |
9d821fc2 DB |
2360 | #include <stdlib.h> |
2361 | EOF | |
50a334e4 | 2362 | check_cc -D_LARGEFILE_SOURCE <<EOF && add_cppflags -D_LARGEFILE_SOURCE |
9d821fc2 DB |
2363 | #include <stdlib.h> |
2364 | EOF | |
e9b9a2f8 | 2365 | |
f0125de9 | 2366 | check_host_cflags -std=c99 |
0a6db2a2 | 2367 | check_host_cflags -Wall |
f0125de9 | 2368 | |
b24dbcbd | 2369 | case "$arch" in |
e939cedd | 2370 | alpha|ia64|mips|parisc|sparc) |
8a3c8627 | 2371 | spic=$shared |
b24dbcbd | 2372 | ;; |
e939cedd | 2373 | x86) |
cfdb6148 | 2374 | subarch="x86_32" |
e939cedd | 2375 | check_cc <<EOF && subarch="x86_64" |
58b3536d | 2376 | int test[(int)sizeof(char*) - 7]; |
cfdb6148 | 2377 | EOF |
de27f4d9 | 2378 | if test "$subarch" = "x86_64"; then |
e939cedd | 2379 | spic=$shared |
de27f4d9 | 2380 | fi |
b24dbcbd | 2381 | ;; |
b24dbcbd RP |
2382 | esac |
2383 | ||
343aef9b | 2384 | enable $subarch |
8a3c8627 | 2385 | enabled spic && enable pic |
b24dbcbd | 2386 | |
7483e694 | 2387 | # OS specific |
4f854758 | 2388 | case $target_os in |
a1629e28 | 2389 | haiku) |
63ae7e7c | 2390 | prefix_default="/boot/common" |
108caaaa | 2391 | network_extralibs="-lnetwork" |
f59c4bd6 | 2392 | host_libs= |
a1629e28 | 2393 | ;; |
7483e694 | 2394 | sunos) |
4d58e4cb | 2395 | AVSERVERLDFLAGS="" |
9987769a | 2396 | SHFLAGS='-shared -Wl,-h,$$(@F)' |
0600d30a | 2397 | enabled x86 && SHFLAGS="-mimpure-text $SHFLAGS" |
7483e694 | 2398 | network_extralibs="-lsocket -lnsl" |
779222db | 2399 | add_cppflags -D__EXTENSIONS__ -D_XOPEN_SOURCE=600 |
87a74f47 SM |
2400 | # When using suncc to build, the Solaris linker will mark |
2401 | # an executable with each instruction set encountered by | |
2402 | # the Solaris assembler. As our libraries contain their own | |
2403 | # guards for processor-specific code, instead suppress | |
2404 | # generation of the HWCAPS ELF section on Solaris x86 only. | |
2405 | enabled_all suncc x86 && echo "hwcap_1 = OVERRIDE;" > mapfile && add_ldflags -Wl,-M,mapfile | |
8182dc34 | 2406 | nm_opts='-P -g' |
7483e694 DB |
2407 | ;; |
2408 | netbsd) | |
a1e4b3f6 | 2409 | disable symver |
07a8eef6 MR |
2410 | oss_indev_extralibs="-lossaudio" |
2411 | oss_outdev_extralibs="-lossaudio" | |
7483e694 DB |
2412 | ;; |
2413 | openbsd) | |
7c4a001a | 2414 | # On OpenBSD 4.5. the compiler does not use PIC unless |
070c5d0f | 2415 | # explicitly using -fPIC. Libav builds fine without PIC, |
7c4a001a MR |
2416 | # however the generated executable will not do anything |
2417 | # (simply quits with exit-code 1, no crash, no output). | |
a7b9c8ae | 2418 | # Thus explicitly enable PIC here. |
cd78208b | 2419 | enable pic |
a1e4b3f6 | 2420 | disable symver |
7483e694 | 2421 | SHFLAGS='-shared' |
07a8eef6 MR |
2422 | oss_indev_extralibs="-lossaudio" |
2423 | oss_outdev_extralibs="-lossaudio" | |
7483e694 | 2424 | ;; |
a1e4b3f6 | 2425 | dragonfly) |
a1e4b3f6 MR |
2426 | disable symver |
2427 | ;; | |
2428 | freebsd) | |
7483e694 DB |
2429 | ;; |
2430 | bsd/os) | |
355d81df | 2431 | add_extralibs -lpoll -lgnugetopt |
7483e694 DB |
2432 | ;; |
2433 | darwin) | |
301ab19d | 2434 | gas="gas-preprocessor.pl $cc" |
e08b8239 | 2435 | enabled ppc && add_asflags -force_cpusubtype_ALL |
49e35f49 | 2436 | SHFLAGS='-dynamiclib -Wl,-single_module -Wl,-install_name,$(SHLIBDIR)/$(SLIBNAME_WITH_MAJOR),-current_version,$(LIBVERSION),-compatibility_version,$(LIBMAJOR)' |
dff68563 | 2437 | enabled x86_32 && append SHFLAGS -Wl,-read_only_relocs,suppress |
355d81df | 2438 | add_ldflags -Wl,-dynamic,-search_paths_first |
7483e694 DB |
2439 | SLIBSUF=".dylib" |
2440 | SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME).$(LIBVERSION)$(SLIBSUF)' | |
2441 | SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME).$(LIBMAJOR)$(SLIBSUF)' | |
4d58e4cb | 2442 | AVSERVERLDFLAGS=-Wl,-bind_at_load |
304d586d | 2443 | objformat="macho" |
1b0f6fb8 | 2444 | enabled x86_64 && objformat="macho64" |
8dfa86f7 | 2445 | enabled_any pic shared || |
2704bd1a | 2446 | { check_cflags -mdynamic-no-pic && add_asflags -mdynamic-no-pic; } |
7483e694 DB |
2447 | ;; |
2448 | mingw32*) | |
9d3f4f50 | 2449 | if test $target_os = "mingw32ce"; then |
1aa71e25 MS |
2450 | disable network |
2451 | else | |
2452 | target_os=mingw32 | |
2453 | fi | |
dcc01c06 | 2454 | LIBTARGET=i386 |
1fc9fb8a | 2455 | if enabled x86_64; then |
417516f6 | 2456 | LIBTARGET="i386:x86-64" |
336cc1b0 | 2457 | elif enabled arm; then |
15c5156d | 2458 | LIBTARGET=arm-wince |
dcc01c06 | 2459 | fi |
fbd971a4 | 2460 | shlibdir_default="$bindir_default" |
7483e694 DB |
2461 | SLIBPREF="" |
2462 | SLIBSUF=".dll" | |
7483e694 DB |
2463 | SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)' |
2464 | SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)' | |
2f138f0b MR |
2465 | SLIB_EXTRA_CMD=-'$(DLLTOOL) -m $(LIBTARGET) -d $$(@:$(SLIBSUF)=.def) -l $(SUBDIR)$(SLIBNAME:$(SLIBSUF)=.lib) -D $(SLIBNAME_WITH_MAJOR)' |
2466 | SLIB_INSTALL_NAME='$(SLIBNAME_WITH_MAJOR)' | |
2467 | SLIB_INSTALL_LINKS= | |
2468 | SLIB_INSTALL_EXTRA_SHLIB='$(SLIBNAME:$(SLIBSUF)=.lib)' | |
2469 | SLIB_INSTALL_EXTRA_LIB='lib$(SLIBNAME:$(SLIBSUF)=.dll.a) $(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=.def)' | |
4b51fb1c | 2470 | 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 | 2471 | objformat="win32" |
ec10a9ab | 2472 | dlltool="${cross_prefix}dlltool" |
bc574408 | 2473 | enable dos_paths |
1894e741 | 2474 | check_cflags -fno-common |
e26011d0 RP |
2475 | check_cpp_condition _mingw.h "defined (__MINGW64_VERSION_MAJOR) || (__MINGW32_MAJOR_VERSION > 3) \ |
2476 | || (__MINGW32_MAJOR_VERSION == 3 && __MINGW32_MINOR_VERSION >= 15)" || | |
f7ad5aa2 | 2477 | die "ERROR: MinGW runtime version must be >= 3.15." |
5666a9f2 | 2478 | add_cppflags -U__STRICT_ANSI__ |
7483e694 DB |
2479 | ;; |
2480 | cygwin*) | |
4f854758 | 2481 | target_os=cygwin |
fbd971a4 | 2482 | shlibdir_default="$bindir_default" |
7483e694 DB |
2483 | SLIBPREF="cyg" |
2484 | SLIBSUF=".dll" | |
2485 | SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)' | |
2486 | SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)' | |
2487 | SHFLAGS='-shared -Wl,--enable-auto-image-base' | |
304d586d | 2488 | objformat="win32" |
bc574408 | 2489 | enable dos_paths |
1894e741 | 2490 | check_cflags -fno-common |
a7a187a1 | 2491 | add_cppflags -U__STRICT_ANSI__ |
7483e694 | 2492 | ;; |
4f365f37 | 2493 | *-dos|freedos|opendos) |
4f365f37 | 2494 | network_extralibs="-lsocket" |
ff1c015d | 2495 | objformat="coff" |
bc574408 | 2496 | enable dos_paths |
a7a187a1 | 2497 | add_cppflags -U__STRICT_ANSI__ |
4f365f37 | 2498 | ;; |
7483e694 | 2499 | linux) |
046f081b | 2500 | add_cppflags -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 |
7483e694 DB |
2501 | enable dv1394 |
2502 | ;; | |
2503 | irix*) | |
4f854758 | 2504 | target_os=irix |
7483e694 DB |
2505 | ranlib="echo ignoring ranlib" |
2506 | ;; | |
d22e8442 | 2507 | os/2*) |
d22e8442 | 2508 | ln_s="cp -f" |
9297f1ed | 2509 | objformat="aout" |
e14574eb | 2510 | add_cppflags -D_GNU_SOURCE |
355d81df | 2511 | add_ldflags -Zomf -Zbin-files -Zargs-wild -Zmap |
71c61f62 | 2512 | SHFLAGS='$(SUBDIR)$(NAME).def -Zdll -Zomf' |
4d58e4cb | 2513 | AVSERVERLDFLAGS="" |
287d3b13 | 2514 | LIBSUF="_s.a" |
d22e8442 DY |
2515 | SLIBPREF="" |
2516 | SLIBSUF=".dll" | |
2517 | SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)' | |
2518 | SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(shell echo $(NAME) | cut -c1-6)$(LIBMAJOR)$(SLIBSUF)' | |
71c61f62 MR |
2519 | SLIB_CREATE_DEF_CMD='echo LIBRARY $(SLIBNAME_WITH_MAJOR) INITINSTANCE TERMINSTANCE > $(SUBDIR)$(NAME).def; \ |
2520 | echo PROTMODE >> $(SUBDIR)$(NAME).def; \ | |
2521 | echo CODE PRELOAD MOVEABLE DISCARDABLE >> $(SUBDIR)$(NAME).def; \ | |
2522 | echo DATA PRELOAD MOVEABLE MULTIPLE NONSHARED >> $(SUBDIR)$(NAME).def; \ | |
2523 | echo EXPORTS >> $(SUBDIR)$(NAME).def; \ | |
2524 | emxexp -o $(OBJS) >> $(SUBDIR)$(NAME).def' | |
2525 | SLIB_EXTRA_CMD='emximp -o $(SUBDIR)$(LIBPREF)$(NAME)_dll.a $(SUBDIR)$(NAME).def; \ | |
2526 | emximp -o $(SUBDIR)$(LIBPREF)$(NAME)_dll.lib $(SUBDIR)$(NAME).def;' | |
2f138f0b | 2527 | SLIB_INSTALL_EXTRA_LIB='$(LIBPREF)$(NAME)_dll.a $(LIBPREF)$(NAME)_dll.lib' |
bc574408 | 2528 | enable dos_paths |
d22e8442 | 2529 | ;; |
83993c1c | 2530 | gnu/kfreebsd) |
c1f54478 | 2531 | add_cppflags -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 -D_BSD_SOURCE |
83993c1c | 2532 | ;; |
34e82167 | 2533 | gnu) |
f60d1366 | 2534 | add_cppflags -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 |
34e82167 | 2535 | ;; |
d33ed7b3 MR |
2536 | qnx) |
2537 | add_cppflags -D_QNX_SOURCE | |
2538 | network_extralibs="-lsocket" | |
2539 | ;; | |
1c69c79f MS |
2540 | symbian) |
2541 | SLIBSUF=".dll" | |
2542 | enable dos_paths | |
e3bc07f4 MS |
2543 | add_cflags --include=$sysinclude/gcce/gcce.h -fvisibility=default |
2544 | add_cppflags -D__GCCE__ -D__SYMBIAN32__ -DSYMBIAN_OE_POSIX_SIGNALS | |
2545 | add_ldflags -Wl,--target1-abs,--no-undefined \ | |
2546 | -Wl,-Ttext,0x80000,-Tdata,0x1000000 -shared \ | |
2547 | -Wl,--entry=_E32Startup -Wl,-u,_E32Startup | |
2548 | add_extralibs -l:eexe.lib -l:usrt2_2.lib -l:dfpaeabi.dso \ | |
2549 | -l:drtaeabi.dso -l:scppnwdl.dso -lsupc++ -lgcc \ | |
2550 | -l:libc.dso -l:libm.dso -l:euser.dso -l:libcrt0.lib | |
1c69c79f | 2551 | ;; |
614d8911 MR |
2552 | none) |
2553 | ;; | |
7483e694 | 2554 | *) |
4f924f9a | 2555 | die "Unknown OS '$target_os'." |
7483e694 DB |
2556 | ;; |
2557 | esac | |
2558 | ||
6555acad MR |
2559 | esc(){ |
2560 | echo "$*" | sed 's/%/%25/g;s/:/%3a/g' | |
2561 | } | |
2562 | ||
2563 | echo "config:$arch:$subarch:$cpu:$target_os:$(esc $cc_ident):$(esc $LIBAV_CONFIGURATION)" >config.fate | |
db7515fd | 2564 | |
13cb2187 AS |
2565 | check_cpp_condition stdlib.h "defined(__PIC__) || defined(__pic__) || defined(PIC)" && enable pic |
2566 | ||
c9d19248 MR |
2567 | set_default $PATHS_LIST |
2568 | ||
320d060a | 2569 | # we need to build at least one lib type |
93b3c083 | 2570 | if ! enabled_any static shared; then |
320d060a DB |
2571 | cat <<EOF |
2572 | At least one library type must be built. | |
2573 | Specify --enable-static to build the static libraries or --enable-shared to | |
2574 | build the shared libraries as well. To only build the shared libraries specify | |
2575 | --disable-static in addition to --enable-shared. | |
2576 | EOF | |
2577 | exit 1; | |
2578 | fi | |
2579 | ||
2184c6f7 | 2580 | die_license_disabled() { |
4c27207c | 2581 | enabled $1 || { enabled $2 && die "$2 is $1 and --enable-$1 is not specified."; } |
2184c6f7 DB |
2582 | } |
2583 | ||
e417d80d | 2584 | die_license_disabled gpl libcdio |
2184c6f7 | 2585 | die_license_disabled gpl libx264 |
de295976 | 2586 | die_license_disabled gpl libxavs |
2184c6f7 | 2587 | die_license_disabled gpl libxvid |
2184c6f7 DB |
2588 | die_license_disabled gpl x11grab |
2589 | ||
2f7ae63b | 2590 | die_license_disabled nonfree libfaac |
a060866f | 2591 | die_license_disabled nonfree openssl |
b2e3c528 | 2592 | |
0b175caa DB |
2593 | die_license_disabled version3 libopencore_amrnb |
2594 | die_license_disabled version3 libopencore_amrwb | |
d89e738a | 2595 | die_license_disabled version3 libvo_aacenc |
f502ff3f | 2596 | die_license_disabled version3 libvo_amrwbenc |
0b175caa | 2597 | |
9cad0e4e | 2598 | enabled version3 && { enabled gpl && enable gplv3 || enable lgplv3; } |
3fe142e2 | 2599 | |
40617a6d | 2600 | disabled optimizations || check_cflags -fomit-frame-pointer |
cf9d24ad | 2601 | |
e276d9e8 MR |
2602 | enable_pic() { |
2603 | enable pic | |
bce7b696 MR |
2604 | add_cppflags -DPIC |
2605 | add_cflags -fPIC | |
2606 | add_asflags -fPIC | |
e276d9e8 MR |
2607 | } |
2608 | ||
2609 | enabled pic && enable_pic | |
bce7b696 | 2610 | |
b4d96ba2 MR |
2611 | check_cc <<EOF || die "Symbol mangling check failed." |
2612 | int ff_extern; | |
2613 | EOF | |
8182dc34 | 2614 | sym=$($nm $nm_opts $TMPO | awk '/ff_extern/{ print substr($0, match($0, /[^ \t]*ff_extern/)) }') |
b4d96ba2 MR |
2615 | extern_prefix=${sym%%ff_extern*} |
2616 | ||
f65883c8 MR |
2617 | check_cc <<EOF && enable inline_asm |
2618 | void foo(void) { __asm__ volatile ("" ::); } | |
2619 | EOF | |
61d251db | 2620 | |
df5e3978 MR |
2621 | _restrict= |
2622 | for restrict_keyword in restrict __restrict__ __restrict; do | |
2623 | check_cc <<EOF && _restrict=$restrict_keyword && break | |
2624 | void foo(char * $restrict_keyword p); | |
2625 | EOF | |
2626 | done | |
2627 | ||
2628 | check_cc <<EOF && enable attribute_packed | |
2629 | struct { int x; } __attribute__((packed)) x; | |
2630 | EOF | |
2631 | ||
dffb41b9 MR |
2632 | check_cc <<EOF && enable attribute_may_alias |
2633 | union { int x; } __attribute__((may_alias)) x; | |
2634 | EOF | |
2635 | ||
df5e3978 MR |
2636 | check_cc <<EOF || die "endian test failed" |
2637 | unsigned int endian = 'B' << 24 | 'I' << 16 | 'G' << 8 | 'E'; | |
2638 | EOF | |
48fc536a | 2639 | od -t x1 $TMPO | grep -q '42 *49 *47 *45' && enable bigendian |
df5e3978 | 2640 | |
e939cedd MR |
2641 | if enabled alpha; then |
2642 | ||
2643 | check_cflags -mieee | |
2644 | ||
2645 | elif enabled arm; then | |
e45391bb | 2646 | |
8986fddc | 2647 | enabled thumb && check_cflags -mthumb || check_cflags -marm |
301ab19d | 2648 | nogas=die |
50fa82e6 | 2649 | |
44caaa56 MR |
2650 | if check_cpp_condition stddef.h "defined __ARM_PCS_VFP"; then |
2651 | enable vfp_args | |
2652 | elif ! check_cpp_condition stddef.h "defined __ARM_PCS || defined __SOFTFP__"; then | |
2653 | case "${cross_prefix:-$cc}" in | |
2654 | *hardfloat*) enable vfp_args; fpabi=vfp ;; | |
2655 | *) check_ld <<EOF && enable vfp_args && fpabi=vfp || fpabi=soft ;; | |
fa0912fe MR |
2656 | __asm__ (".eabi_attribute 28, 1"); |
2657 | int main(void) { return 0; } | |
2658 | EOF | |
44caaa56 MR |
2659 | esac |
2660 | warn "Compiler does not indicate floating-point ABI, guessing $fpabi." | |
2661 | fi | |
fa0912fe | 2662 | |
fa0912fe MR |
2663 | enabled armv5te && check_asm armv5te '"qadd r0, r0, r0"' |
2664 | enabled armv6 && check_asm armv6 '"sadd16 r0, r0, r0"' | |
2665 | enabled armv6t2 && check_asm armv6t2 '"movt r0, #0"' | |
2666 | enabled armvfp && check_asm armvfp '"fadds s0, s0, s0"' | |
fa0912fe | 2667 | enabled neon && check_asm neon '"vadd.i16 q0, q0, q0"' |
93eb8e4d | 2668 | enabled vfpv3 && check_asm vfpv3 '"vmov.f32 s0, #1.0"' |
e45391bb | 2669 | |
6308729e MR |
2670 | check_asm asm_mod_y '"vmul.i32 d0, d0, %y0" :: "x"(0)' |
2671 | ||
e276d9e8 MR |
2672 | enabled_all armv6t2 shared !pic && enable_pic |
2673 | ||
fa0912fe | 2674 | elif enabled mips; then |
e45391bb | 2675 | |
fa0912fe MR |
2676 | check_asm loongson '"dmult.g $1, $2, $3"' |
2677 | enabled mmi && check_asm mmi '"lq $2, 0($2)"' | |
e45391bb | 2678 | |
fa0912fe | 2679 | elif enabled ppc; then |
e45391bb | 2680 | |
e6a0c354 MR |
2681 | enable local_aligned_8 local_aligned_16 |
2682 | ||
135448fa | 2683 | check_asm dcbzl '"dcbzl 0, %0" :: "r"(0)' |
2f0c136e | 2684 | check_asm ibm_asm '"add 0, 0, 0"' |
fa0912fe | 2685 | check_asm ppc4xx '"maclhw r10, r11, r12"' |
64de20d1 | 2686 | check_asm xform_asm '"lwzx %1, %y0" :: "Z"(*(int*)0), "r"(0)' |
fa0912fe MR |
2687 | |
2688 | # AltiVec flags: The FSF version of GCC differs from the Apple version | |
2689 | if enabled altivec; then | |
301ab19d | 2690 | nogas=warn |
fa0912fe MR |
2691 | check_cflags -maltivec -mabi=altivec && |
2692 | { check_header altivec.h && inc_altivec_h="#include <altivec.h>" ; } || | |
2693 | check_cflags -faltivec | |
2694 | ||
2695 | # check if our compiler supports Motorola AltiVec C API | |
2696 | check_cc <<EOF || disable altivec | |
2697 | $inc_altivec_h | |
2698 | int main(void) { | |
2699 | vector signed int v1, v2, v3; | |
2700 | v1 = vec_add(v2,v3); | |
2701 | return 0; | |
2702 | } | |
2703 | EOF | |
2704 | ||
2705 | # check if our compiler supports braces for vector declarations | |
2706 | check_cc <<EOF || die "You need a compiler that supports {} in AltiVec vector declarations." | |
2707 | $inc_altivec_h | |
2708 | int main (void) { (vector int) {1}; return 0; } | |
2709 | EOF | |
2710 | fi | |
e45391bb | 2711 | |
fa0912fe | 2712 | elif enabled sparc; then |
e45391bb | 2713 | |
fa0912fe MR |
2714 | enabled vis && check_asm vis '"pdist %f0, %f0, %f0"' -mcpu=ultrasparc && |
2715 | add_cflags -mcpu=ultrasparc -mtune=ultrasparc | |
e45391bb | 2716 | |
fa0912fe | 2717 | elif enabled x86; then |
e45391bb | 2718 | |
e6a0c354 MR |
2719 | enable local_aligned_8 local_aligned_16 |
2720 | ||
44965991 PI |
2721 | # check whether EBP is available on x86 |
2722 | # As 'i' is stored on the stack, this program will crash | |
2723 | # if the base pointer is used to access it because the | |
2724 | # base pointer is cleared in the inline assembly code. | |
7dfef245 | 2725 | check_exec_crash <<EOF && enable ebp_available |
44965991 | 2726 | volatile int i=0; |
be449fca | 2727 | __asm__ volatile ( |
44965991 PI |
2728 | "xorl %%ebp, %%ebp" |
2729 | ::: "%ebp"); | |
2730 | return i; | |
44965991 PI |
2731 | EOF |
2732 | ||
f494213c | 2733 | # check whether EBX is available on x86 |
7cee5421 MR |
2734 | check_asm ebx_available '""::"b"(0)' && |
2735 | check_asm ebx_available '"":::"%ebx"' | |
8e380710 | 2736 | |
6f74fb03 RP |
2737 | # check whether xmm clobbers are supported |
2738 | check_asm xmm_clobbers '"":::"%xmm0"' | |
2739 | ||
d7f0920b | 2740 | # check whether binutils is new enough to compile SSSE3/MMX2 |
940f335a | 2741 | enabled ssse3 && check_asm ssse3 '"pabsw %xmm0, %xmm0"' |
5fd89ca0 | 2742 | enabled mmx2 && check_asm mmx2 '"pmaxub %mm0, %mm1"' |
6bd859d6 | 2743 | |
9cca1e40 | 2744 | if ! disabled_any asm mmx yasm; then |
b6c06894 MR |
2745 | if check_cmd $yasmexe --version; then |
2746 | enabled x86_64 && yasm_extra="-m amd64" | |
2747 | yasm_debug="-g dwarf2" | |
2748 | elif check_cmd nasm -v; then | |
2749 | yasmexe=nasm | |
2750 | yasm_debug="-g -F dwarf" | |
2751 | enabled x86_64 && test "$objformat" = elf && objformat=elf64 | |
2752 | fi | |
2753 | ||
2754 | YASMFLAGS="-f $objformat $yasm_extra" | |
2755 | enabled pic && append YASMFLAGS "-DPIC" | |
2756 | test -n "$extern_prefix" && append YASMFLAGS "-DPREFIX" | |
2757 | case "$objformat" in | |
2758 | elf*) enabled debug && append YASMFLAGS $yasm_debug ;; | |
2759 | esac | |
2760 | ||
48545a8f | 2761 | check_yasm "pextrd [eax], xmm0, 1" && enable yasm || |
25432e85 | 2762 | die "yasm not found, use --disable-yasm for a crippled build" |
429059f8 | 2763 | check_yasm "vextractf128 xmm0, ymm0, 0" || disable avx |
31a0dcb2 | 2764 | fi |
e45391bb | 2765 | |
669b5583 MR |
2766 | case "$cpu" in |
2767 | athlon*|opteron*|k8*|pentium|pentium-mmx|prescott|nocona|atom|geode) | |
2768 | disable fast_clz | |
2769 | ;; | |
2770 | esac | |
2771 | ||
44965991 PI |
2772 | fi |
2773 | ||
301ab19d MR |
2774 | if enabled asm; then |
2775 | as=${gas:=$as} | |
2776 | check_asm gnu_as '".macro m n\n\\n:.int 0\n.endm\nm x"' || | |
2777 | $nogas "GNU assembler not found, install gas-preprocessor" | |
2778 | fi | |
2779 | ||
4a7e068b MR |
2780 | check_ldflags -Wl,--as-needed |
2781 | ||
a98bb16d RP |
2782 | if check_func dlopen; then |
2783 | ldl= | |
2784 | elif check_func dlopen -ldl; then | |
2785 | ldl=-ldl | |
8bf5d58f MN |
2786 | fi |
2787 | ||
54fe299b DV |
2788 | if enabled network; then |
2789 | check_type "sys/types.h sys/socket.h" socklen_t | |
2790 | check_type netdb.h "struct addrinfo" | |
2791 | check_type netinet/in.h "struct ipv6_mreq" -D_DARWIN_C_SOURCE | |
2792 | check_type netinet/in.h "struct sockaddr_in6" | |
2793 | check_type "sys/types.h sys/socket.h" "struct sockaddr_storage" | |
2794 | check_struct "sys/types.h sys/socket.h" "struct sockaddr" sa_len | |
5699884c | 2795 | check_header netinet/sctp.h |
54fe299b DV |
2796 | # Prefer arpa/inet.h over winsock2 |
2797 | if check_header arpa/inet.h ; then | |
2798 | check_func closesocket | |
2799 | elif check_header winsock2.h ; then | |
2800 | check_func_headers winsock2.h closesocket -lws2 && \ | |
2801 | network_extralibs="-lws2" || \ | |
2802 | { check_func_headers winsock2.h closesocket -lws2_32 && \ | |
2803 | network_extralibs="-lws2_32"; } | |
2804 | check_type ws2tcpip.h socklen_t | |
2805 | check_type ws2tcpip.h "struct addrinfo" | |
2806 | check_type ws2tcpip.h "struct ipv6_mreq" | |
2807 | check_type ws2tcpip.h "struct sockaddr_in6" | |
2808 | check_type ws2tcpip.h "struct sockaddr_storage" | |
2809 | check_struct winsock2.h "struct sockaddr" sa_len | |
2810 | else | |
2811 | disable network | |
2812 | fi | |
2813 | fi | |
2814 | ||
75ecf149 DB |
2815 | # Solaris has nanosleep in -lrt, OpenSolaris no longer needs that |
2816 | check_func nanosleep || { check_func nanosleep -lrt && add_extralibs -lrt; } | |
2817 | ||
534a2231 | 2818 | check_func fcntl |
7483e694 | 2819 | check_func fork |
84882df6 | 2820 | check_func getaddrinfo $network_extralibs |
7483e694 DB |
2821 | check_func gethrtime |
2822 | check_func getrusage | |
fc5607f8 | 2823 | check_struct "sys/time.h sys/resource.h" "struct rusage" ru_maxrss |
094c09bb | 2824 | check_func inet_aton $network_extralibs |
abfc8d05 | 2825 | check_func isatty |
a5b64584 | 2826 | check_func localtime_r |
4ae40685 | 2827 | check_func ${malloc_prefix}memalign && enable memalign |
7483e694 | 2828 | check_func mkstemp |
0328b9ea | 2829 | check_func mmap |
4ae40685 | 2830 | check_func ${malloc_prefix}posix_memalign && enable posix_memalign |
0104b608 | 2831 | check_func setrlimit |
87958234 | 2832 | check_func strerror_r |
6379900c | 2833 | check_func strptime |
47941088 | 2834 | check_func strtok_r |
ea4d5f48 | 2835 | check_func sched_getaffinity |
bcc73960 | 2836 | check_func sysconf |
b9e22269 | 2837 | check_func sysctl |
b507ebd1 | 2838 | check_func_headers io.h setmode |
fc5607f8 | 2839 | check_lib2 "windows.h psapi.h" GetProcessMemoryInfo -lpsapi |
02e8f427 | 2840 | check_func_headers windows.h GetProcessAffinityMask |
2446d3d6 | 2841 | check_func_headers windows.h GetProcessTimes |
73f6d31e | 2842 | check_func_headers windows.h MapViewOfFile |
7c5bfe7a | 2843 | check_func_headers windows.h VirtualAlloc |
6ffa87d3 | 2844 | |
a98bb16d | 2845 | check_header dlfcn.h |
92c6a099 | 2846 | check_header dxva2api.h |
a98bb16d | 2847 | check_header malloc.h |
bf6ce82d | 2848 | check_header poll.h |
b58412f1 | 2849 | check_header sys/mman.h |
06bb5905 | 2850 | check_header sys/param.h |
b091aa44 | 2851 | check_header sys/resource.h |
bf6ce82d | 2852 | check_header sys/select.h |
272081b0 CEH |
2853 | check_header vdpau/vdpau.h |
2854 | check_header vdpau/vdpau_x11.h | |
68178ca9 | 2855 | check_header X11/extensions/XvMClib.h |
a98bb16d | 2856 | |
a4fa192c | 2857 | disabled zlib || check_lib zlib.h zlibVersion -lz || disable zlib |
632948bd | 2858 | disabled bzlib || check_lib2 bzlib.h BZ2_bzlibVersion -lbz2 || disable bzlib |
57bd82d4 | 2859 | |
ff3755cb JG |
2860 | if ! disabled w32threads && ! enabled pthreads; then |
2861 | check_func _beginthreadex && enable w32threads | |
2862 | fi | |
2863 | ||
57bd82d4 MR |
2864 | # check for some common methods of building with pthread support |
2865 | # do this before the optional library checks as some of them require pthreads | |
0dbfc1db MR |
2866 | if ! disabled pthreads && ! enabled w32threads; then |
2867 | enable pthreads | |
9e7fd101 MR |
2868 | if check_func pthread_create; then |
2869 | : | |
2870 | elif check_func pthread_create -pthread; then | |
2871 | add_cflags -pthread | |
afc9aee2 | 2872 | add_extralibs -pthread |
9e7fd101 MR |
2873 | elif check_func pthread_create -pthreads; then |
2874 | add_cflags -pthreads | |
afc9aee2 | 2875 | add_extralibs -pthreads |
8d94f606 GT |
2876 | elif check_func pthread_create -lpthreadGC2; then |
2877 | add_extralibs -lpthreadGC2 | |
9e7fd101 | 2878 | elif ! check_lib pthread.h pthread_create -lpthread; then |
0dbfc1db | 2879 | disable pthreads |
9e7fd101 | 2880 | fi |
57bd82d4 MR |
2881 | fi |
2882 | ||
8eee7025 | 2883 | for thread in $THREADS_LIST; do |
e5f94c2b | 2884 | if enabled $thread; then |
3ae3b721 RP |
2885 | test -n "$thread_type" && |
2886 | die "ERROR: Only one thread type must be selected." || | |
e5f94c2b | 2887 | thread_type="$thread" |
e5f94c2b RP |
2888 | fi |
2889 | done | |
2890 | ||
50f7c296 | 2891 | check_lib math.h sin -lm && LIBM="-lm" |
f3e3f28e | 2892 | enabled vaapi && require vaapi va/va.h vaInitialize -lva |
fdf88598 | 2893 | |
645d2652 MR |
2894 | check_mathfunc exp2 |
2895 | check_mathfunc exp2f | |
2896 | check_mathfunc llrint | |
07876e25 | 2897 | check_mathfunc llrintf |
645d2652 MR |
2898 | check_mathfunc log2 |
2899 | check_mathfunc log2f | |
2900 | check_mathfunc lrint | |
2901 | check_mathfunc lrintf | |
2902 | check_mathfunc round | |
2903 | check_mathfunc roundf | |
23d3931a | 2904 | check_mathfunc trunc |
645d2652 | 2905 | check_mathfunc truncf |
f32adb22 | 2906 | |
57bd82d4 | 2907 | # these are off by default, so fail if requested and not available |
a1b3c5a3 | 2908 | enabled avisynth && require2 vfw32 "windows.h vfw.h" AVIFileInit -lavifil32 |
47941088 | 2909 | enabled frei0r && { check_header frei0r.h || die "ERROR: frei0r.h header not found"; } |
bc8c1395 | 2910 | enabled gnutls && require_pkg_config gnutls gnutls/gnutls.h gnutls_global_init |
79fda097 | 2911 | enabled libfaac && require2 libfaac "stdint.h faac.h" faacEncGetVersion -lfaac |
a5b64584 | 2912 | enabled libfreetype && require_pkg_config freetype2 "ft2build.h freetype/freetype.h" FT_Init_FreeType |
5af41508 | 2913 | enabled libgsm && require libgsm gsm/gsm.h gsm_create -lgsm |
9b9d3868 | 2914 | enabled libmp3lame && require "libmp3lame >= 3.98.3" lame/lame.h lame_set_VBR_quality -lmp3lame |
eb7626a3 MR |
2915 | enabled libopencore_amrnb && require libopencore_amrnb opencore-amrnb/interf_dec.h Decoder_Interface_init -lopencore-amrnb |
2916 | enabled libopencore_amrwb && require libopencore_amrwb opencore-amrwb/dec_if.h D_IF_init -lopencore-amrwb | |
4fa18c56 | 2917 | enabled libopencv && require_pkg_config opencv opencv/cv.h cvCreateImageHeader |
3d6fac8c | 2918 | enabled libopenjpeg && require libopenjpeg openjpeg.h opj_version -lopenjpeg |
0de9c41f | 2919 | enabled libpulse && require_pkg_config libpulse-simple pulse/simple.h pa_simple_new |
4fa18c56 MR |
2920 | enabled librtmp && require_pkg_config librtmp librtmp/rtmp.h RTMP_Socket |
2921 | enabled libschroedinger && require_pkg_config schroedinger-1.0 schroedinger/schro.h schro_init | |
ae14f311 | 2922 | enabled libspeex && require libspeex speex/speex.h speex_decoder_init -lspeex |
c261a5d9 | 2923 | enabled libtheora && require libtheora theora/theoraenc.h th_info_init -ltheoraenc -ltheoradec -logg |
d89e738a | 2924 | enabled libvo_aacenc && require libvo_aacenc vo-aacenc/voAAC.h voGetAACEncAPI -lvo-aacenc |
f502ff3f | 2925 | enabled libvo_amrwbenc && require libvo_amrwbenc vo-amrwbenc/enc_if.h E_IF_init -lvo-amrwbenc |
7483e694 | 2926 | enabled libvorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbisenc -lvorbis -logg |
7d07d6f5 DB |
2927 | enabled libvpx && { |
2928 | enabled libvpx_decoder && { check_lib2 "vpx/vpx_decoder.h vpx/vp8dx.h" vpx_codec_dec_init_ver -lvpx || | |
2929 | die "ERROR: libvpx decoder version must be >=0.9.1"; } | |
2930 | enabled libvpx_encoder && { check_lib2 "vpx/vpx_encoder.h vpx/vp8cx.h" vpx_codec_enc_init_ver -lvpx || | |
2931 | die "ERROR: libvpx encoder version must be >=0.9.1"; } } | |
eb7626a3 | 2932 | enabled libx264 && require libx264 x264.h x264_encoder_encode -lx264 && |
46c3c53b AK |
2933 | { check_cpp_condition x264.h "X264_BUILD >= 118" || |
2934 | die "ERROR: libx264 version must be >= 0.118."; } | |
de295976 | 2935 | enabled libxavs && require libxavs xavs.h xavs_encoder_encode -lxavs |
2bfecf73 | 2936 | enabled libxvid && require libxvid xvid.h xvid_global -lxvidcore |
a060866f MS |
2937 | enabled openssl && { check_lib openssl/ssl.h SSL_library_init -lssl -lcrypto || |
2938 | check_lib openssl/ssl.h SSL_library_init -lssl32 -leay32 || | |
2939 | check_lib openssl/ssl.h SSL_library_init -lssl -lcrypto -lws2_32 -lgdi32 || | |
2940 | die "ERROR: openssl not found"; } | |
8ac17293 | 2941 | |
0b4a1821 AS |
2942 | # libdc1394 check |
2943 | if enabled libdc1394; then | |
2944 | { check_lib dc1394/dc1394.h dc1394_new -ldc1394 -lraw1394 && | |
2945 | enable libdc1394_2; } || | |
2946 | { check_lib libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394 && | |
2947 | enable libdc1394_1; } || | |
2948 | die "ERROR: No version of libdc1394 found " | |
2949 | fi | |
2950 | ||
9bd41bb1 | 2951 | if check_pkg_config sdl SDL_events.h SDL_PollEvent; then |
aa692d54 MR |
2952 | check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) >= 0x010201" $sdl_cflags && |
2953 | enable sdl && | |
2954 | check_struct SDL.h SDL_VideoInfo current_w $sdl_cflags && enable sdl_video_size | |
c3f6b472 | 2955 | fi |
57bd82d4 | 2956 | |
2270b4b2 | 2957 | texi2html -version > /dev/null 2>&1 && enable texi2html || disable texi2html |
146ea952 | 2958 | |
c6f95144 | 2959 | check_header linux/fb.h |
06e31011 | 2960 | check_header linux/videodev2.h |
a6a4793d LB |
2961 | check_struct linux/videodev2.h "struct v4l2_frmivalenum" discrete |
2962 | ||
1b6e8b73 | 2963 | check_header sys/videoio.h |
47f38850 | 2964 | |
27796dc3 | 2965 | check_func_headers "windows.h vfw.h" capCreateCaptureWindow "$vfwcap_indev_extralibs" |
ec1ee802 RP |
2966 | # check that WM_CAP_DRIVER_CONNECT is defined to the proper value |
2967 | # w32api 3.12 had it defined wrong | |
2968 | check_cpp_condition vfw.h "WM_CAP_DRIVER_CONNECT > WM_USER" && enable vfwcap_defines | |
c2345207 | 2969 | |
f8aa696f | 2970 | # check for ioctl_meteor.h, ioctl_bt848.h and alternatives |
1c915f83 RP |
2971 | { check_header dev/bktr/ioctl_meteor.h && |
2972 | check_header dev/bktr/ioctl_bt848.h; } || | |
2973 | { check_header machine/ioctl_meteor.h && | |
2974 | check_header machine/ioctl_bt848.h; } || | |
2975 | { check_header dev/video/meteor/ioctl_meteor.h && | |
2976 | check_header dev/video/bktr/ioctl_bt848.h; } || | |
2977 | check_header dev/ic/bt8xx.h | |
f8aa696f | 2978 | |
15d59d2c | 2979 | check_header sndio.h |
c7682de0 RP |
2980 | check_header sys/soundcard.h |
2981 | check_header soundcard.h | |
deb29777 | 2982 | |
b6f3d925 | 2983 | enabled_any alsa_indev alsa_outdev && check_lib2 alsa/asoundlib.h snd_pcm_htimestamp -lasound |
35fd8122 | 2984 | |
0e57fe17 | 2985 | enabled jack_indev && check_lib2 jack/jack.h jack_client_open -ljack |
80ff8a16 | 2986 | |
15d59d2c B |
2987 | enabled_any sndio_indev sndio_outdev && check_lib2 sndio.h sio_open -lsndio |
2988 | ||
e417d80d AK |
2989 | enabled libcdio && |
2990 | check_lib2 "cdio/cdda.h cdio/paranoia.h" cdio_cddap_open "-lcdio_paranoia -lcdio_cdda -lcdio" | |
2991 | ||
4a584eda JA |
2992 | enabled x11grab && |
2993 | require X11 X11/Xlib.h XOpenDisplay -lX11 && | |
2994 | require Xext X11/extensions/XShm.h XShmCreateImage -lXext && | |
2995 | require Xfixes X11/extensions/Xfixes.h XFixesGetCursorImage -lXfixes | |
f58f4ce1 | 2996 | |
ac3dbb4d SZ |
2997 | # check for VDA header |
2998 | if ! disabled vda && check_header VideoDecodeAcceleration/VDADecoder.h; then | |
be1e8725 | 2999 | enable vda && add_extralibs -framework CoreFoundation -framework VideoDecodeAcceleration -framework QuartzCore |
ac3dbb4d SZ |
3000 | fi |
3001 | ||
598ef02b | 3002 | if ! disabled vdpau && enabled vdpau_vdpau_h; then |
deda2a4a AC |
3003 | check_cpp_condition \ |
3004 | vdpau/vdpau.h "defined VDP_DECODER_PROFILE_MPEG4_PART2_ASP" || | |
d1ebd4a9 AC |
3005 | { echolog "Please upgrade to libvdpau >= 0.2 if you would like vdpau support." && |
3006 | disable vdpau; } | |
abf649c7 | 3007 | fi |
deda2a4a | 3008 | |
95e561ec | 3009 | enabled debug && add_cflags -g"$debuglevel" && add_asflags -g"$debuglevel" |
57bd82d4 MR |
3010 | |
3011 | # add some useful compiler flags if supported | |
3012 | check_cflags -Wdeclaration-after-statement | |
dcd479c0 | 3013 | check_cflags -Wall |
440e3b2f | 3014 | check_cflags -Wno-parentheses |
dcd479c0 | 3015 | check_cflags -Wno-switch |
b36518dc | 3016 | check_cflags -Wno-format-zero-length |
c07bd6a9 MN |
3017 | check_cflags -Wdisabled-optimization |
3018 | check_cflags -Wpointer-arith | |
3019 | check_cflags -Wredundant-decls | |
cc1fb623 | 3020 | check_cflags -Wno-pointer-sign |
f4929996 | 3021 | check_cflags -Wcast-qual |
9aceb3cf | 3022 | check_cflags -Wwrite-strings |
652a5bf6 | 3023 | check_cflags -Wtype-limits |
764551c6 | 3024 | check_cflags -Wundef |
fc298fd9 | 3025 | check_cflags -Wmissing-prototypes |
c2ed91de | 3026 | check_cflags -Wstrict-prototypes |
5af4e0cc | 3027 | enabled extra_warnings && check_cflags -Winline |
cf9d24ad | 3028 | |
57bd82d4 | 3029 | # add some linker flags |
5c0e9479 | 3030 | check_ldflags -Wl,--warn-common |
3510a133 | 3031 | check_ldflags -Wl,-rpath-link=libswscale:libavfilter:libavdevice:libavformat:libavcodec:libavutil:libavresample |
fef2d661 | 3032 | test_ldflags -Wl,-Bsymbolic && append SHFLAGS -Wl,-Bsymbolic |
94a3401e | 3033 | |
7e4d9d5d RB |
3034 | enabled xmm_clobber_test && \ |
3035 | check_ldflags -Wl,--wrap,avcodec_open2 \ | |
3036 | -Wl,--wrap,avcodec_decode_audio4 \ | |
3037 | -Wl,--wrap,avcodec_decode_video2 \ | |
3038 | -Wl,--wrap,avcodec_decode_subtitle2 \ | |
3039 | -Wl,--wrap,avcodec_encode_audio2 \ | |
3040 | -Wl,--wrap,avcodec_encode_video \ | |
3041 | -Wl,--wrap,avcodec_encode_subtitle \ | |
3042 | -Wl,--wrap,sws_scale || \ | |
3043 | disable xmm_clobber_test | |
3044 | ||
a482e61b | 3045 | echo "X{};" > $TMPV |
b462d132 | 3046 | if test_ldflags -Wl,--version-script,$TMPV; then |
a482e61b | 3047 | append SHFLAGS '-Wl,--version-script,\$(SUBDIR)lib\$(NAME).ver' |
b462d132 MR |
3048 | check_cc <<EOF && enable symver_asm_label |
3049 | void ff_foo(void) __asm__ ("av_foo@VERSION"); | |
0884fadf | 3050 | void ff_foo(void) { ${inline_asm+__asm__($quotes);} } |
b462d132 MR |
3051 | EOF |
3052 | check_cc <<EOF && enable symver_gnu_asm | |
3053 | __asm__(".symver ff_foo,av_foo@VERSION"); | |
3054 | void ff_foo(void) {} | |
3055 | EOF | |
3056 | fi | |
a482e61b | 3057 | |
9cd7b854 MR |
3058 | if [ -n "$optflags" ]; then |
3059 | add_cflags $optflags | |
3060 | elif enabled small; then | |
14ca9cd0 | 3061 | add_cflags $size_cflags |
8400d6b8 | 3062 | elif enabled optimizations; then |
14ca9cd0 | 3063 | add_cflags $speed_cflags |
b05394a0 MR |
3064 | else |
3065 | add_cflags $noopt_cflags | |
cddf3f45 | 3066 | fi |
11fdbc44 | 3067 | check_cflags -fno-math-errno |
b2eb2ff0 | 3068 | check_cflags -fno-signed-zeros |
cddf3f45 | 3069 | |
629687f6 | 3070 | if enabled icc; then |
b1598b58 MR |
3071 | # Just warnings, no remarks |
3072 | check_cflags -w1 | |
3073 | # -wd: Disable following warnings | |
3074 | # 144, 167, 556: -Wno-pointer-sign | |
91bcad19 | 3075 | # 1292: attribute "foo" ignored |
88de5b0a | 3076 | # 1419: external declaration in primary source file |
b1598b58 | 3077 | # 10006: ignoring unknown option -fno-signed-zeros |
f1c7c6ae | 3078 | # 10148: ignoring unknown option -Wno-parentheses |
b1598b58 | 3079 | # 10156: ignoring option '-W'; no argument required |
88de5b0a | 3080 | check_cflags -wd144,167,556,1292,1419,10006,10148,10156 |
b1598b58 MR |
3081 | # 11030: Warning unknown option --as-needed |
3082 | # 10156: ignoring option '-export'; no argument required | |
3083 | check_ldflags -wd10156,11030 | |
3084 | # Allow to compile with optimizations | |
3085 | check_ldflags -march=$cpu | |
be2cf98a CEH |
3086 | # icc 11.0 and 11.1 work with ebp_available, but don't pass the test |
3087 | enable ebp_available | |
bdefad73 MR |
3088 | if enabled x86_32; then |
3089 | test ${icc_version%%.*} -ge 11 && \ | |
3090 | check_cflags -falign-stack=maintain-16-byte || \ | |
3091 | disable aligned_stack | |
3092 | fi | |
df442a8d MR |
3093 | elif enabled ccc; then |
3094 | # disable some annoying warnings | |
3095 | add_cflags -msg_disable cvtu32to64 | |
3096 | add_cflags -msg_disable embedcomment | |
3097 | add_cflags -msg_disable needconstext | |
3098 | add_cflags -msg_disable nomainieee | |
3099 | add_cflags -msg_disable ptrmismatch1 | |
3100 | add_cflags -msg_disable unreachcode | |
973859f5 MR |
3101 | elif enabled gcc; then |
3102 | check_cflags -fno-tree-vectorize | |
765e6134 | 3103 | check_cflags -Werror=implicit-function-declaration |
de63bfec | 3104 | check_cflags -Werror=missing-prototypes |
9d6b2077 | 3105 | check_cflags -Werror=declaration-after-statement |
613a4e3f MR |
3106 | elif enabled llvm_gcc; then |
3107 | check_cflags -mllvm -stack-alignment=16 | |
06da6943 | 3108 | elif enabled clang; then |
5c8ef670 | 3109 | check_cflags -mllvm -stack-alignment=16 |
06da6943 | 3110 | check_cflags -Qunused-arguments |
138132be MR |
3111 | elif enabled armcc; then |
3112 | # 2523: use of inline assembler is deprecated | |
bcafde61 MR |
3113 | add_cflags -W${armcc_opt},--diag_suppress=2523 |
3114 | add_cflags -W${armcc_opt},--diag_suppress=1207 | |
5a92140b | 3115 | add_cflags -W${armcc_opt},--diag_suppress=1293 # assignment in condition |
b0c1b66a | 3116 | add_cflags -W${armcc_opt},--diag_suppress=3343 # hardfp compat |
d0ce090e MR |
3117 | add_cflags -W${armcc_opt},--diag_suppress=167 # pointer sign |
3118 | add_cflags -W${armcc_opt},--diag_suppress=513 # pointer sign | |
587d24ff MR |
3119 | elif enabled tms470; then |
3120 | add_cflags -pds=824 -pds=837 | |
5f3b8314 MR |
3121 | elif enabled pathscale; then |
3122 | add_cflags -fstrict-overflow -OPT:wrap_around_unsafe_opt=OFF | |
504a64b9 CEH |
3123 | fi |
3124 | ||
7483e694 DB |
3125 | enabled_any $THREADS_LIST && enable threads |
3126 | ||
3127 | check_deps $CONFIG_LIST \ | |
b6bb00b0 | 3128 | $CONFIG_EXTRA \ |
7483e694 | 3129 | $HAVE_LIST \ |
54e75be4 DB |
3130 | $ALL_COMPONENTS \ |
3131 | $ALL_TESTS \ | |
f70f03f6 | 3132 | |
3bfd582c | 3133 | enabled asm || { arch=c; disable $ARCH_LIST $ARCH_EXT_LIST; } |
c8a4ae00 | 3134 | |
77cfb256 | 3135 | ! enabled_any memalign posix_memalign && |
9bbd6a4c MR |
3136 | enabled_any $need_memalign && enable memalign_hack |
3137 | ||
3e89171a | 3138 | echo "install prefix $prefix" |
f36958f8 DB |
3139 | echo "source path $source_path" |
3140 | echo "C compiler $cc" | |
f36958f8 | 3141 | echo "ARCH $arch ($cpu)" |
ce8871c2 MR |
3142 | if test "$build_suffix" != ""; then |
3143 | echo "build suffix $build_suffix" | |
eb94aca9 | 3144 | fi |
ac63af34 DB |
3145 | if test "$extra_version" != ""; then |
3146 | echo "version string suffix $extra_version" | |
3147 | fi | |
0db2ce77 | 3148 | echo "big-endian ${bigendian-no}" |
e90f5b5a | 3149 | echo "runtime cpu detection ${runtime_cpudetect-no}" |
5b6c2cbd | 3150 | if enabled x86; then |
6348a96c | 3151 | echo "${yasmexe} ${yasm-no}" |
0db2ce77 | 3152 | echo "MMX enabled ${mmx-no}" |
30e98e62 | 3153 | echo "MMX2 enabled ${mmx2-no}" |
3bf96eec | 3154 | echo "3DNow! enabled ${amd3dnow-no}" |
a1ef9f08 | 3155 | echo "3DNow! extended enabled ${amd3dnowext-no}" |
1bb04d5a | 3156 | echo "SSE enabled ${sse-no}" |
30e98e62 | 3157 | echo "SSSE3 enabled ${ssse3-no}" |
c73b779d | 3158 | echo "AVX enabled ${avx-no}" |
0db2ce77 MR |
3159 | echo "CMOV enabled ${cmov-no}" |
3160 | echo "CMOV is fast ${fast_cmov-no}" | |
971cc990 MN |
3161 | echo "EBX available ${ebx_available-no}" |
3162 | echo "EBP available ${ebp_available-no}" | |
e41e8342 | 3163 | fi |
5b6c2cbd | 3164 | if enabled arm; then |
0db2ce77 MR |
3165 | echo "ARMv5TE enabled ${armv5te-no}" |
3166 | echo "ARMv6 enabled ${armv6-no}" | |
ab5cb084 | 3167 | echo "ARMv6T2 enabled ${armv6t2-no}" |
f55b299a | 3168 | echo "ARM VFP enabled ${armvfp-no}" |
6b18d278 | 3169 | echo "NEON enabled ${neon-no}" |
eba9ae3c | 3170 | fi |
5b6c2cbd | 3171 | if enabled mips; then |
0db2ce77 | 3172 | echo "MMI enabled ${mmi-no}" |
e41e8342 | 3173 | fi |
5b6c2cbd | 3174 | if enabled ppc; then |
0db2ce77 | 3175 | echo "AltiVec enabled ${altivec-no}" |
30e98e62 | 3176 | echo "PPC 4xx optimizations ${ppc4xx-no}" |
0db2ce77 | 3177 | echo "dcbzl available ${dcbzl-no}" |
30e98e62 DB |
3178 | fi |
3179 | if enabled sparc; then | |
3180 | echo "VIS enabled ${vis-no}" | |
e41e8342 | 3181 | fi |
0db2ce77 | 3182 | echo "debug symbols ${debug-no}" |
f082a0fb | 3183 | echo "optimize for size ${small-no}" |
8400d6b8 | 3184 | echo "optimizations ${optimizations-no}" |
0db2ce77 MR |
3185 | echo "static ${static-no}" |
3186 | echo "shared ${shared-no}" | |
f7679c54 | 3187 | echo "new filter support ${avfilter-no}" |
0db2ce77 | 3188 | echo "network support ${network-no}" |
0db2ce77 | 3189 | echo "threading support ${thread_type-no}" |
9c984b1b | 3190 | echo "safe bitstream reader ${safe_bitstream_reader-no}" |
0db2ce77 | 3191 | echo "SDL support ${sdl-no}" |
c562ba4c DB |
3192 | echo "libdxva2 enabled ${dxva2-no}" |
3193 | echo "libva enabled ${vaapi-no}" | |
3194 | echo "libvdpau enabled ${vdpau-no}" | |
0db2ce77 | 3195 | echo "AVISynth enabled ${avisynth-no}" |
47941088 | 3196 | echo "frei0r enabled ${frei0r-no}" |
bc8c1395 | 3197 | echo "gnutls enabled ${gnutls-no}" |
e417d80d | 3198 | echo "libcdio support ${libcdio-no}" |
f7b8bffe | 3199 | echo "libdc1394 support ${libdc1394-no}" |
0db2ce77 | 3200 | echo "libfaac enabled ${libfaac-no}" |
0db2ce77 MR |
3201 | echo "libgsm enabled ${libgsm-no}" |
3202 | echo "libmp3lame enabled ${libmp3lame-no}" | |
0b175caa DB |
3203 | echo "libopencore-amrnb support ${libopencore_amrnb-no}" |
3204 | echo "libopencore-amrwb support ${libopencore_amrwb-no}" | |
6ebf0bfc | 3205 | echo "libopencv support ${libopencv-no}" |