Commit | Line | Data |
---|---|---|
aeb29222 | 1 | #!/bin/sh |
0f3cb305 | 2 | # |
f57620d5 MR |
3 | # FFmpeg configure script |
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." |
505dfb09 DB |
47 | echo "THIS IS NOT A BUG IN FFMPEG, DO NOT REPORT IT AS SUCH." |
48 | echo "Instead, install a working POSIX-compatible shell." | |
49 | echo "Disabling this configure test will create a broken FFmpeg." | |
c21d6325 MR |
50 | if test "$BASH_VERSION" = '2.04.0(1)-release'; then |
51 | echo "This bash version ($BASH_VERSION) is broken on your platform." | |
52 | echo "Upgrade to a later version if available." | |
53 | fi | |
cde2d79a MR |
54 | exit 1 |
55 | fi | |
56 | ||
74c53c2d | 57 | show_help(){ |
06454877 MR |
58 | cat <<EOF |
59 | Usage: configure [options] | |
60 | Options: [defaults in brackets after descriptions] | |
61 | ||
62 | Standard options: | |
63 | --help print this message | |
64 | --logfile=FILE log tests and output to FILE [config.err] | |
65 | --disable-logging do not log configure debug information | |
66 | --prefix=PREFIX install in PREFIX [$prefix] | |
67 | --bindir=DIR install binaries in DIR [PREFIX/bin] | |
68 | --datadir=DIR install data files in DIR [PREFIX/share/ffmpeg] | |
69 | --libdir=DIR install libs in DIR [PREFIX/lib] | |
70 | --shlibdir=DIR install shared libs in DIR [PREFIX/lib] | |
71 | --incdir=DIR install includes in DIR [PREFIX/include] | |
72 | --mandir=DIR install man page in DIR [PREFIX/share/man] | |
73 | ||
74 | Configuration options: | |
75 | --disable-static do not build static libraries [no] | |
76 | --enable-shared build shared libraries [no] | |
77 | --enable-gpl allow use of GPL code, the resulting libs | |
78 | and binaries will be under GPL [no] | |
79 | --enable-version3 upgrade (L)GPL to version 3 [no] | |
80 | --enable-nonfree allow use of nonfree code, the resulting libs | |
81 | and binaries will be unredistributable [no] | |
82 | --disable-doc do not build documentation | |
83 | --disable-ffmpeg disable ffmpeg build | |
84 | --disable-ffplay disable ffplay build | |
85 | --disable-ffserver disable ffserver build | |
86 | --enable-postproc enable GPLed postprocessing support [no] | |
87 | --enable-avfilter video filter support [no] | |
88 | --enable-avfilter-lavf video filters dependent on avformat [no] | |
89 | --enable-beosthreads use BeOS threads [no] | |
90 | --enable-os2threads use OS/2 threads [no] | |
91 | --enable-pthreads use pthreads [no] | |
92 | --enable-w32threads use Win32 threads [no] | |
93 | --enable-x11grab enable X11 grabbing [no] | |
94 | --disable-network disable network support [no] | |
95 | --disable-ipv6 disable IPv6 support [no] | |
96 | --disable-mpegaudio-hp faster (but less accurate) MPEG audio decoding [no] | |
97 | --enable-gray enable full grayscale support (slower color) | |
98 | --disable-swscale-alpha disable alpha channel support in swscale | |
99 | --disable-fastdiv disable table-based division | |
100 | --enable-small optimize for size instead of speed | |
101 | --disable-aandct disable AAN DCT code | |
102 | --disable-fft disable FFT code | |
103 | --disable-golomb disable Golomb code | |
104 | --disable-lpc disable LPC code | |
105 | --disable-mdct disable MDCT code | |
106 | --disable-rdft disable RDFT code | |
107 | --disable-vaapi disable VAAPI code | |
108 | --disable-vdpau disable VDPAU code | |
109 | --enable-runtime-cpudetect detect cpu capabilities at runtime (bigger binary) | |
110 | --enable-hardcoded-tables use hardcoded tables instead of runtime generation | |
111 | --enable-memalign-hack emulate memalign, interferes with memory debuggers | |
112 | --enable-beos-netserver enable BeOS netserver | |
113 | --disable-encoder=NAME disable encoder NAME | |
114 | --enable-encoder=NAME enable encoder NAME | |
115 | --disable-encoders disable all encoders | |
116 | --disable-decoder=NAME disable decoder NAME | |
117 | --enable-decoder=NAME enable decoder NAME | |
118 | --disable-decoders disable all decoders | |
119 | --disable-hwaccel=NAME disable hwaccel NAME | |
120 | --enable-hwaccel=NAME enable hwaccel NAME | |
121 | --disable-hwaccels disable all hwaccels | |
122 | --disable-muxer=NAME disable muxer NAME | |
123 | --enable-muxer=NAME enable muxer NAME | |
124 | --disable-muxers disable all muxers | |
125 | --disable-demuxer=NAME disable demuxer NAME | |
126 | --enable-demuxer=NAME enable demuxer NAME | |
127 | --disable-demuxers disable all demuxers | |
128 | --enable-parser=NAME enable parser NAME | |
129 | --disable-parser=NAME disable parser NAME | |
130 | --disable-parsers disable all parsers | |
131 | --enable-bsf=NAME enable bitstream filter NAME | |
132 | --disable-bsf=NAME disable bitstream filter NAME | |
133 | --disable-bsfs disable all bitstream filters | |
134 | --enable-protocol=NAME enable protocol NAME | |
135 | --disable-protocol=NAME disable protocol NAME | |
136 | --disable-protocols disable all protocols | |
137 | --disable-indev=NAME disable input device NAME | |
138 | --disable-outdev=NAME disable output device NAME | |
139 | --disable-indevs disable input devices | |
140 | --disable-outdevs disable output devices | |
141 | --disable-devices disable all devices | |
142 | --enable-filter=NAME enable filter NAME | |
143 | --disable-filter=NAME disable filter NAME | |
144 | --disable-filters disable all filters | |
145 | --list-decoders show all available decoders | |
146 | --list-encoders show all available encoders | |
147 | --list-hwaccels show all available hardware accelerators | |
148 | --list-muxers show all available muxers | |
149 | --list-demuxers show all available demuxers | |
150 | --list-parsers show all available parsers | |
151 | --list-protocols show all available protocols | |
152 | --list-bsfs show all available bitstream filters | |
153 | --list-indevs show all available input devices | |
154 | --list-outdevs show all available output devices | |
155 | --list-filters show all available filters | |
156 | ||
157 | External library support: | |
158 | --enable-avisynth enable reading of AVISynth script files [no] | |
159 | --enable-bzlib enable bzlib [autodetect] | |
160 | --enable-libopencore-amrnb enable AMR-NB de/encoding via libopencore-amrnb [no] | |
161 | --enable-libopencore-amrwb enable AMR-WB decoding via libopencore-amrwb [no] | |
162 | --enable-libdc1394 enable IIDC-1394 grabbing using libdc1394 | |
163 | and libraw1394 [no] | |
164 | --enable-libdirac enable Dirac support via libdirac [no] | |
165 | --enable-libfaac enable FAAC support via libfaac [no] | |
166 | --enable-libfaad enable FAAD support via libfaad [no] | |
167 | --enable-libfaadbin open libfaad.so.0 at runtime [no] | |
168 | --enable-libgsm enable GSM support via libgsm [no] | |
169 | --enable-libmp3lame enable MP3 encoding via libmp3lame [no] | |
170 | --enable-libnut enable NUT (de)muxing via libnut, | |
171 | native (de)muxer exists [no] | |
172 | --enable-libopenjpeg enable JPEG 2000 decoding via OpenJPEG [no] | |
173 | --enable-libschroedinger enable Dirac support via libschroedinger [no] | |
174 | --enable-libspeex enable Speex decoding via libspeex [no] | |
175 | --enable-libtheora enable Theora encoding via libtheora [no] | |
176 | --enable-libvorbis enable Vorbis encoding via libvorbis, | |
177 | native implementation exists [no] | |
178 | --enable-libx264 enable H.264 encoding via x264 [no] | |
179 | --enable-libxvid enable Xvid encoding via xvidcore, | |
180 | native MPEG-4/Xvid encoder exists [no] | |
181 | --enable-mlib enable Sun medialib [no] | |
182 | --enable-zlib enable zlib [autodetect] | |
183 | ||
184 | Advanced options (experts only): | |
185 | --source-path=PATH path to source code [$source_path] | |
186 | --cross-prefix=PREFIX use PREFIX for compilation tools [$cross_prefix] | |
187 | --enable-cross-compile assume a cross-compiler is used | |
188 | --sysroot=PATH root of cross-build tree | |
189 | --sysinclude=PATH location of cross-build system headers | |
190 | --target-os=OS compiler targets OS [$target_os] | |
191 | --target-exec=CMD command to run executables on target | |
192 | --target-path=DIR path to view of build directory on target | |
193 | --nm=NM use nm tool | |
194 | --as=AS use assembler AS [$as_default] | |
195 | --cc=CC use C compiler CC [$cc_default] | |
196 | --ld=LD use linker LD | |
197 | --host-cc=HOSTCC use host C compiler HOSTCC | |
198 | --host-cflags=HCFLAGS use HCFLAGS when compiling for host | |
199 | --host-ldflags=HLDFLAGS use HLDFLAGS when linking for host | |
200 | --host-libs=HLIBS use libs HLIBS when linking for host | |
201 | --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS] | |
202 | --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS] | |
203 | --extra-libs=ELIBS add ELIBS [$ELIBS] | |
204 | --extra-version=STRING version string suffix [] | |
205 | --build-suffix=SUFFIX library name suffix [] | |
206 | --arch=ARCH select architecture [$arch] | |
207 | --cpu=CPU select the minimum required CPU (affects | |
208 | instruction selection, may crash on older CPUs) | |
209 | --enable-powerpc-perf enable performance report on PPC | |
210 | (requires enabling PMC) | |
c8a4ae00 | 211 | --disable-asm disable all assembler optimizations |
06454877 MR |
212 | --disable-altivec disable AltiVec optimizations |
213 | --disable-amd3dnow disable 3DNow! optimizations | |
214 | --disable-amd3dnowext disable 3DNow! extended optimizations | |
215 | --disable-mmx disable MMX optimizations | |
216 | --disable-mmx2 disable MMX2 optimizations | |
217 | --disable-sse disable SSE optimizations | |
218 | --disable-ssse3 disable SSSE3 optimizations | |
219 | --disable-armv5te disable armv5te optimizations | |
220 | --disable-armv6 disable armv6 optimizations | |
221 | --disable-armv6t2 disable armv6t2 optimizations | |
222 | --disable-armvfp disable ARM VFP optimizations | |
223 | --disable-iwmmxt disable iwmmxt optimizations | |
224 | --disable-mmi disable MMI optimizations | |
225 | --disable-neon disable neon optimizations | |
226 | --disable-vis disable VIS optimizations | |
227 | --disable-yasm disable use of yasm assembler | |
228 | --enable-pic build position-independent code | |
229 | ||
230 | Developer options (useful when working on FFmpeg itself): | |
231 | --disable-debug disable debugging symbols | |
232 | --enable-debug=LEVEL set the debug level [$debuglevel] | |
233 | --enable-gprof enable profiling with gprof [$gprof] | |
234 | --disable-optimizations disable compiler optimizations | |
235 | --enable-extra-warnings enable more compiler warnings | |
236 | --disable-stripping disable stripping of executables and shared libraries | |
237 | ||
238 | NOTE: Object files are built at the place where configure is launched. | |
239 | EOF | |
60e8bc13 | 240 | exit 0 |
74c53c2d | 241 | } |
cf9d24ad | 242 | |
57bd82d4 | 243 | log(){ |
2270b4b2 | 244 | echo "$@" >> $logfile |
57bd82d4 MR |
245 | } |
246 | ||
720c69da | 247 | log_file(){ |
c8e9f801 | 248 | log BEGIN $1 |
2270b4b2 | 249 | pr -n -t $1 >> $logfile |
c8e9f801 MR |
250 | log END $1 |
251 | } | |
252 | ||
2ba042a7 | 253 | echolog(){ |
c8e9f801 | 254 | log "$@" |
57bd82d4 | 255 | echo "$@" |
2ba042a7 MR |
256 | } |
257 | ||
258 | die(){ | |
259 | echolog "$@" | |
260 | cat <<EOF | |
d326cf7f | 261 | |
2ba042a7 MR |
262 | If you think configure made a mistake, make sure you are using the latest |
263 | version from SVN. If the latest version fails, report the problem to the | |
e5d8ccd7 | 264 | ffmpeg-user@mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net. |
2ba042a7 | 265 | EOF |
e155a21a | 266 | if disabled logging; then |
2ba042a7 | 267 | cat <<EOF |
e155a21a DB |
268 | Rerun configure with logging enabled (do not use --disable-logging), and |
269 | include the log this produces with your report. | |
2ba042a7 MR |
270 | EOF |
271 | else | |
272 | cat <<EOF | |
e155a21a DB |
273 | Include the log file "$logfile" produced by configure as this will help |
274 | solving the problem. | |
2ba042a7 MR |
275 | EOF |
276 | fi | |
57bd82d4 MR |
277 | exit 1 |
278 | } | |
279 | ||
6c6007d6 | 280 | # Avoid locale weirdness, besides we really just want to translate ASCII. |
44161118 | 281 | toupper(){ |
6c6007d6 | 282 | echo "$@" | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ |
44161118 MR |
283 | } |
284 | ||
4a5444db | 285 | tolower(){ |
6c6007d6 | 286 | echo "$@" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz |
4a5444db MR |
287 | } |
288 | ||
14a8acf1 MR |
289 | c_escape(){ |
290 | echo "$*" | sed 's/["\\]/\\\0/g' | |
291 | } | |
292 | ||
b04251c5 MR |
293 | sh_quote(){ |
294 | v=$(echo "$1" | sed "s/'/'\\\\''/g") | |
295 | test "$v" = "${v#*[ |&;<>()$\`\\\"\'*?\[\]#~=%]}" || v="'$v'" | |
296 | echo "$v" | |
297 | } | |
298 | ||
be8f2501 MR |
299 | filter(){ |
300 | pat=$1 | |
301 | shift | |
302 | for v; do | |
98ef6079 | 303 | eval "case $v in $pat) echo $v ;; esac" |
be8f2501 MR |
304 | done |
305 | } | |
306 | ||
a8d04fba MR |
307 | set_all(){ |
308 | value=$1 | |
309 | shift | |
310 | for var in $*; do | |
311 | eval $var=$value | |
312 | done | |
313 | } | |
314 | ||
72a43668 MR |
315 | set_weak(){ |
316 | value=$1 | |
317 | shift | |
318 | for var; do | |
319 | eval : \${$var:=$value} | |
320 | done | |
321 | } | |
322 | ||
799c9e9b MR |
323 | pushvar(){ |
324 | for var in $*; do | |
325 | eval level=\${${var}_level:=0} | |
326 | eval ${var}_${level}="\$$var" | |
327 | eval ${var}_level=$(($level+1)) | |
328 | done | |
329 | } | |
330 | ||
331 | popvar(){ | |
332 | for var in $*; do | |
333 | eval level=\${${var}_level:-0} | |
334 | test $level = 0 && continue | |
335 | eval level=$(($level-1)) | |
336 | eval $var="\${${var}_${level}}" | |
337 | eval ${var}_level=$level | |
338 | eval unset ${var}_${level} | |
339 | done | |
340 | } | |
341 | ||
a8d04fba MR |
342 | enable(){ |
343 | set_all yes $* | |
344 | } | |
345 | ||
346 | disable(){ | |
347 | set_all no $* | |
348 | } | |
349 | ||
72a43668 MR |
350 | enable_weak(){ |
351 | set_weak yes $* | |
352 | } | |
353 | ||
354 | disable_weak(){ | |
355 | set_weak no $* | |
356 | } | |
357 | ||
72702705 | 358 | enable_safe(){ |
fd07f803 MR |
359 | for var; do |
360 | enable $(echo "$var" | sed 's/[^A-Za-z0-9_]/_/g') | |
361 | done | |
72702705 MR |
362 | } |
363 | ||
364 | disable_safe(){ | |
fd07f803 MR |
365 | for var; do |
366 | disable $(echo "$var" | sed 's/[^A-Za-z0-9_]/_/g') | |
367 | done | |
72702705 MR |
368 | } |
369 | ||
f9d328da MR |
370 | do_enable_deep(){ |
371 | for var; do | |
372 | enabled $var && continue | |
373 | eval sel="\$${var}_select" | |
c510c7b5 MR |
374 | eval sgs="\$${var}_suggest" |
375 | pushvar var sgs | |
f9d328da | 376 | enable_deep $sel |
c510c7b5 MR |
377 | popvar sgs |
378 | enable_deep_weak $sgs | |
f9d328da MR |
379 | popvar var |
380 | done | |
381 | } | |
382 | ||
383 | enable_deep(){ | |
384 | do_enable_deep $* | |
385 | enable $* | |
386 | } | |
387 | ||
72a43668 MR |
388 | enable_deep_weak(){ |
389 | do_enable_deep $* | |
390 | enable_weak $* | |
391 | } | |
392 | ||
57bd82d4 | 393 | enabled(){ |
3250003c MR |
394 | test "${1#!}" = "$1" && op== || op=!= |
395 | eval test "x\$${1#!}" $op "xyes" | |
44161118 MR |
396 | } |
397 | ||
37970ebf | 398 | disabled(){ |
3250003c MR |
399 | test "${1#!}" = "$1" && op== || op=!= |
400 | eval test "x\$${1#!}" $op "xno" | |
37970ebf RP |
401 | } |
402 | ||
44161118 MR |
403 | enabled_all(){ |
404 | for opt; do | |
405 | enabled $opt || return 1 | |
406 | done | |
407 | } | |
408 | ||
85bca2c5 DB |
409 | disabled_all(){ |
410 | for opt; do | |
411 | disabled $opt || return 1 | |
412 | done | |
413 | } | |
414 | ||
44161118 MR |
415 | enabled_any(){ |
416 | for opt; do | |
417 | enabled $opt && return 0 | |
418 | done | |
419 | } | |
420 | ||
85bca2c5 DB |
421 | disabled_any(){ |
422 | for opt; do | |
423 | disabled $opt && return 0 | |
424 | done | |
f7b230a7 | 425 | return 1 |
85bca2c5 DB |
426 | } |
427 | ||
c9d19248 MR |
428 | set_default(){ |
429 | for opt; do | |
88268e94 | 430 | eval : \${$opt:=\$${opt}_default} |
c9d19248 MR |
431 | done |
432 | } | |
433 | ||
4a0d6686 AJ |
434 | is_in(){ |
435 | value=$1 | |
436 | shift | |
437 | for var in $*; do | |
438 | [ $var = $value ] && return 0 | |
439 | done | |
440 | return 1 | |
441 | } | |
442 | ||
30fd06be MR |
443 | check_deps(){ |
444 | for cfg; do | |
3250003c | 445 | cfg="${cfg#!}" |
799c9e9b MR |
446 | enabled ${cfg}_checking && die "Circular dependency for $cfg." |
447 | disabled ${cfg}_checking && continue | |
448 | enable ${cfg}_checking | |
449 | ||
30fd06be MR |
450 | eval dep_all="\$${cfg}_deps" |
451 | eval dep_any="\$${cfg}_deps_any" | |
7ef3425f | 452 | eval dep_sel="\$${cfg}_select" |
c510c7b5 | 453 | eval dep_sgs="\$${cfg}_suggest" |
3d7453e0 MR |
454 | eval dep_ifa="\$${cfg}_if" |
455 | eval dep_ifn="\$${cfg}_if_any" | |
799c9e9b | 456 | |
3d7453e0 MR |
457 | pushvar cfg dep_all dep_any dep_sel dep_sgs dep_ifa dep_ifn |
458 | check_deps $dep_all $dep_any $dep_sel $dep_sgs $dep_ifa $dep_ifn | |
459 | popvar cfg dep_all dep_any dep_sel dep_sgs dep_ifa dep_ifn | |
799c9e9b | 460 | |
3d7453e0 MR |
461 | [ -n "$dep_ifa" ] && { enabled_all $dep_ifa && enable_weak $cfg; } |
462 | [ -n "$dep_ifn" ] && { enabled_any $dep_ifn && enable_weak $cfg; } | |
6a702d4c MR |
463 | enabled_all $dep_all || disable $cfg |
464 | enabled_any $dep_any || disable $cfg | |
7ef3425f | 465 | disabled_any $dep_sel && disable $cfg |
799c9e9b | 466 | |
4ec45764 RP |
467 | if enabled $cfg; then |
468 | eval dep_extralibs="\$${cfg}_extralibs" | |
469 | test -n "$dep_extralibs" && add_extralibs $dep_extralibs | |
f9d328da | 470 | enable_deep $dep_sel |
c510c7b5 | 471 | enable_deep_weak $dep_sgs |
4ec45764 RP |
472 | fi |
473 | ||
799c9e9b | 474 | disable ${cfg}_checking |
30fd06be MR |
475 | done |
476 | } | |
477 | ||
44161118 MR |
478 | print_config(){ |
479 | pfx=$1 | |
480 | header=$2 | |
481 | makefile=$3 | |
482 | shift 3 | |
483 | for cfg; do | |
5e622c40 | 484 | ucname="$(toupper $cfg)" |
44161118 | 485 | if enabled $cfg; then |
3d907e22 | 486 | echo "#define ${pfx}${ucname} 1" >> $header |
3d907e22 MR |
487 | echo "${pfx}${ucname}=yes" >> $makefile |
488 | else | |
b250f9c6 | 489 | echo "#define ${pfx}${ucname} 0" >> $header |
fbb6c6c2 | 490 | echo "!${pfx}${ucname}=yes" >> $makefile |
44161118 MR |
491 | fi |
492 | done | |
57bd82d4 MR |
493 | } |
494 | ||
495 | flags_saved(){ | |
2270b4b2 | 496 | (: ${SAVE_CFLAGS?}) 2> /dev/null |
57bd82d4 MR |
497 | } |
498 | ||
dcd479c0 | 499 | save_flags(){ |
57bd82d4 | 500 | flags_saved && return |
dcd479c0 MR |
501 | SAVE_CFLAGS="$CFLAGS" |
502 | SAVE_LDFLAGS="$LDFLAGS" | |
503 | SAVE_extralibs="$extralibs" | |
504 | } | |
505 | ||
506 | restore_flags(){ | |
f5d28d10 | 507 | flags_saved || return |
dcd479c0 MR |
508 | CFLAGS="$SAVE_CFLAGS" |
509 | LDFLAGS="$SAVE_LDFLAGS" | |
510 | extralibs="$SAVE_extralibs" | |
511 | unset SAVE_CFLAGS | |
512 | unset SAVE_LDFLAGS | |
513 | unset SAVE_extralibs | |
514 | } | |
515 | ||
516 | temp_cflags(){ | |
517 | save_flags | |
518 | CFLAGS="$CFLAGS $*" | |
519 | } | |
520 | ||
521 | temp_ldflags(){ | |
522 | save_flags | |
523 | LDFLAGS="$LDFLAGS $*" | |
524 | } | |
525 | ||
526 | temp_extralibs(){ | |
527 | save_flags | |
528 | extralibs="$extralibs $*" | |
529 | } | |
530 | ||
57bd82d4 MR |
531 | append(){ |
532 | var=$1 | |
533 | shift | |
534 | flags_saved && eval "SAVE_$var=\"\$SAVE_$var $*\"" | |
535 | eval "$var=\"\$$var $*\"" | |
536 | } | |
537 | ||
50a334e4 | 538 | add_cppflags(){ |
caf458dd | 539 | append CPPFLAGS $($filter_cppflags "$@") |
50a334e4 MR |
540 | } |
541 | ||
57bd82d4 | 542 | add_cflags(){ |
caf458dd | 543 | append CFLAGS $($filter_cflags "$@") |
57bd82d4 MR |
544 | } |
545 | ||
2f2e6c7c | 546 | add_asflags(){ |
caf458dd | 547 | append ASFLAGS $($filter_asflags "$@") |
2f2e6c7c MR |
548 | } |
549 | ||
57bd82d4 MR |
550 | add_ldflags(){ |
551 | append LDFLAGS "$@" | |
552 | } | |
553 | ||
554 | add_extralibs(){ | |
555 | append extralibs "$@" | |
556 | } | |
557 | ||
b0cfb663 | 558 | check_cmd(){ |
b3cb5d51 | 559 | log "$@" |
2270b4b2 | 560 | "$@" >> $logfile 2>&1 |
b0cfb663 MR |
561 | } |
562 | ||
dcd479c0 | 563 | check_cc(){ |
57bd82d4 | 564 | log check_cc "$@" |
2270b4b2 | 565 | cat > $TMPC |
720c69da | 566 | log_file $TMPC |
50a334e4 | 567 | check_cmd $cc $CPPFLAGS $CFLAGS "$@" -c -o $TMPO $TMPC |
57bd82d4 MR |
568 | } |
569 | ||
570 | check_cpp(){ | |
571 | log check_cpp "$@" | |
2270b4b2 | 572 | cat > $TMPC |
720c69da | 573 | log_file $TMPC |
9e7f3277 | 574 | check_cmd $cc $CPPFLAGS $CFLAGS "$@" -E -o $TMPO $TMPC |
dcd479c0 MR |
575 | } |
576 | ||
f65883c8 MR |
577 | check_as(){ |
578 | log check_as "$@" | |
579 | cat > $TMPC | |
580 | log_file $TMPC | |
2f2e6c7c | 581 | check_cmd $as $CPPFLAGS $ASFLAGS "$@" -c -o $TMPO $TMPC |
f65883c8 MR |
582 | } |
583 | ||
940f335a MR |
584 | check_asm(){ |
585 | log check_asm "$@" | |
586 | name="$1" | |
3784e82e | 587 | code="$2" |
940f335a | 588 | shift 2 |
49214f61 MR |
589 | disable $name |
590 | check_as "$@" <<EOF && enable $name | |
3784e82e | 591 | void foo(void){ __asm__ volatile($code); } |
940f335a MR |
592 | EOF |
593 | } | |
594 | ||
304d586d LM |
595 | check_yasm(){ |
596 | log check_yasm "$@" | |
597 | echo "$1" > $TMPS | |
598 | log_file $TMPS | |
599 | shift 1 | |
600 | check_cmd $yasmexe $YASMFLAGS "$@" -o $TMPO $TMPS | |
601 | } | |
602 | ||
dcd479c0 | 603 | check_ld(){ |
57bd82d4 | 604 | log check_ld "$@" |
3155a644 MR |
605 | flags='' |
606 | libs='' | |
607 | for f; do | |
608 | test "${f}" = "${f#-l}" && flags="$flags $f" || libs="$libs $f" | |
609 | done | |
2a194acd | 610 | check_cc $($filter_cflags $flags) || return |
684b28e0 | 611 | check_cmd $ld $LDFLAGS $flags -o $TMPE $TMPO $extralibs $libs |
dcd479c0 MR |
612 | } |
613 | ||
50a334e4 MR |
614 | check_cppflags(){ |
615 | log check_cppflags "$@" | |
caf458dd MR |
616 | set -- $($filter_cppflags "$@") |
617 | check_cc "$@" <<EOF && append CPPFLAGS "$@" | |
50a334e4 MR |
618 | int x; |
619 | EOF | |
620 | } | |
621 | ||
dcd479c0 | 622 | check_cflags(){ |
57bd82d4 | 623 | log check_cflags "$@" |
caf458dd MR |
624 | set -- $($filter_cflags "$@") |
625 | check_cc "$@" <<EOF && append CFLAGS "$@" | |
dcd479c0 MR |
626 | int x; |
627 | EOF | |
628 | } | |
629 | ||
2ed46eea MR |
630 | test_ldflags(){ |
631 | log test_ldflags "$@" | |
632 | check_ld "$@" <<EOF | |
c23a0ac8 | 633 | int main(void){ return 0; } |
dcd479c0 MR |
634 | EOF |
635 | } | |
636 | ||
2ed46eea MR |
637 | check_ldflags(){ |
638 | log check_ldflags "$@" | |
639 | test_ldflags "$@" && add_ldflags "$@" | |
640 | } | |
641 | ||
dcd479c0 | 642 | check_header(){ |
57bd82d4 | 643 | log check_header "$@" |
dcd479c0 MR |
644 | header=$1 |
645 | shift | |
b77df637 MR |
646 | disable_safe $header |
647 | check_cpp "$@" <<EOF && enable_safe $header | |
dcd479c0 MR |
648 | #include <$header> |
649 | int x; | |
650 | EOF | |
651 | } | |
652 | ||
653 | check_func(){ | |
57bd82d4 | 654 | log check_func "$@" |
dcd479c0 MR |
655 | func=$1 |
656 | shift | |
d8bc5f06 MR |
657 | disable $func |
658 | check_ld "$@" <<EOF && enable $func | |
dcd479c0 | 659 | extern int $func(); |
c23a0ac8 | 660 | int main(void){ $func(); } |
dcd479c0 MR |
661 | EOF |
662 | } | |
663 | ||
2446d3d6 DB |
664 | check_func_headers(){ |
665 | log check_func_headers "$@" | |
f8d7b072 MR |
666 | headers=$1 |
667 | func=$2 | |
668 | shift 2 | |
669 | disable $func | |
670 | incs="" | |
671 | for hdr in $headers; do | |
672 | incs="$incs | |
673 | #include <$hdr>" | |
674 | done | |
cd0d9a9d | 675 | check_ld "$@" <<EOF && enable $func && enable_safe $headers |
f8d7b072 | 676 | $incs |
d6773f56 | 677 | int main(int argc, char **argv){ |
2b2c2a81 | 678 | return (long) $func; |
f8d7b072 MR |
679 | } |
680 | EOF | |
681 | } | |
682 | ||
a5344cf7 SS |
683 | check_cpp_condition(){ |
684 | log check_cpp_condition "$@" | |
685 | header=$1 | |
686 | condition=$2 | |
f855b7b9 MR |
687 | shift 2 |
688 | check_cpp $($filter_cppflags "$@") <<EOF | |
a5344cf7 SS |
689 | #include <$header> |
690 | #if !($condition) | |
691 | #error "unsatisfied condition: $condition" | |
692 | #endif | |
693 | EOF | |
694 | } | |
695 | ||
57bd82d4 MR |
696 | check_lib(){ |
697 | log check_lib "$@" | |
698 | header="$1" | |
699 | func="$2" | |
700 | shift 2 | |
fcfcde17 MR |
701 | temp_extralibs "$@" |
702 | check_header $header && check_func $func && add_extralibs "$@" | |
703 | err=$? | |
704 | restore_flags | |
705 | return $err | |
57bd82d4 MR |
706 | } |
707 | ||
f8d7b072 MR |
708 | check_lib2(){ |
709 | log check_lib2 "$@" | |
710 | headers="$1" | |
711 | func="$2" | |
712 | shift 2 | |
300cde27 | 713 | check_func_headers "$headers" $func "$@" && add_extralibs "$@" |
f8d7b072 MR |
714 | } |
715 | ||
dcd479c0 | 716 | check_exec(){ |
2270b4b2 | 717 | check_ld "$@" && { enabled cross_compile || $TMPE >> $logfile 2>&1; } |
57bd82d4 MR |
718 | } |
719 | ||
7dfef245 | 720 | check_exec_crash(){ |
5e622c40 | 721 | code=$(cat) |
7dfef245 MR |
722 | |
723 | # exit() is not async signal safe. _Exit (C99) and _exit (POSIX) | |
724 | # are safe but may not be available everywhere. Thus we use | |
725 | # raise(SIGTERM) instead. The check is run in a subshell so we | |
726 | # can redirect the "Terminated" message from the shell. SIGBUS | |
727 | # is not defined by standard C so it is used conditionally. | |
728 | ||
2270b4b2 | 729 | (check_exec "$@") >> $logfile 2>&1 <<EOF |
7dfef245 MR |
730 | #include <signal.h> |
731 | static void sighandler(int sig){ | |
732 | raise(SIGTERM); | |
733 | } | |
e5af4a11 | 734 | int main(void){ |
7dfef245 MR |
735 | signal(SIGILL, sighandler); |
736 | signal(SIGFPE, sighandler); | |
737 | signal(SIGSEGV, sighandler); | |
738 | #ifdef SIGBUS | |
739 | signal(SIGBUS, sighandler); | |
740 | #endif | |
741 | { $code } | |
742 | } | |
743 | EOF | |
744 | } | |
745 | ||
72be9e73 DY |
746 | check_type(){ |
747 | log check_type "$@" | |
748 | headers=$1 | |
749 | type=$2 | |
750 | shift 2 | |
ae550ce9 | 751 | disable_safe "$type" |
72be9e73 DY |
752 | incs="" |
753 | for hdr in $headers; do | |
754 | incs="$incs | |
755 | #include <$hdr>" | |
756 | done | |
ae550ce9 | 757 | check_cc "$@" <<EOF && enable_safe "$type" |
72be9e73 DY |
758 | $incs |
759 | $type v; | |
760 | EOF | |
761 | } | |
762 | ||
14d36751 MR |
763 | check_struct(){ |
764 | log check_type "$@" | |
765 | headers=$1 | |
766 | struct=$2 | |
767 | member=$3 | |
768 | shift 3 | |
769 | disable_safe "${struct}_${member}" | |
770 | incs="" | |
771 | for hdr in $headers; do | |
772 | incs="$incs | |
773 | #include <$hdr>" | |
774 | done | |
775 | check_cc "$@" <<EOF && enable_safe "${struct}_${member}" | |
776 | $incs | |
777 | const void *p = &(($struct *)0)->$member; | |
778 | EOF | |
779 | } | |
780 | ||
57bd82d4 MR |
781 | require(){ |
782 | name="$1" | |
783 | header="$2" | |
784 | func="$3" | |
785 | shift 3 | |
786 | check_lib $header $func "$@" || die "ERROR: $name not found" | |
dcd479c0 MR |
787 | } |
788 | ||
f8d7b072 MR |
789 | require2(){ |
790 | name="$1" | |
791 | headers="$2" | |
792 | func="$3" | |
793 | shift 3 | |
794 | check_lib2 "$headers" $func "$@" || die "ERROR: $name not found" | |
795 | } | |
796 | ||
eea50282 MR |
797 | check_foo_config(){ |
798 | cfg=$1 | |
799 | pkg=$2 | |
800 | header=$3 | |
801 | func=$4 | |
802 | shift 4 | |
803 | disable $cfg | |
804 | check_cmd ${pkg}-config --version | |
805 | err=$? | |
806 | if test "$err" = 0; then | |
5e622c40 DB |
807 | temp_cflags $(${pkg}-config --cflags) |
808 | temp_extralibs $(${pkg}-config --libs) | |
eea50282 MR |
809 | check_lib "$@" $header $func && enable $cfg |
810 | fi | |
811 | return $err | |
812 | } | |
813 | ||
f0125de9 MR |
814 | check_host_cc(){ |
815 | log check_host_cc "$@" | |
816 | cat > $TMPC | |
817 | log_file $TMPC | |
818 | check_cmd $host_cc $host_cflags "$@" -c -o $TMPO $TMPC | |
819 | } | |
820 | ||
821 | check_host_cflags(){ | |
822 | log check_host_cflags "$@" | |
823 | check_host_cc "$@" <<EOF && append host_cflags "$@" | |
824 | int x; | |
825 | EOF | |
826 | } | |
827 | ||
c505dd31 MR |
828 | apply(){ |
829 | file=$1 | |
830 | shift | |
831 | "$@" < "$file" > "$file.tmp" && mv "$file.tmp" "$file" || rm "$file.tmp" | |
832 | } | |
833 | ||
c34681df MR |
834 | cp_if_changed(){ |
835 | cmp -s "$1" "$2" && | |
836 | echo "$2 is unchanged" || | |
837 | cp -f "$1" "$2" | |
838 | } | |
839 | ||
dcd61286 DB |
840 | # CONFIG_LIST contains configurable options, while HAVE_LIST is for |
841 | # system-dependent things. | |
842 | ||
4a0d6686 AJ |
843 | COMPONENT_LIST=" |
844 | bsfs | |
845 | decoders | |
846 | demuxers | |
847 | encoders | |
3cde40aa | 848 | filters |
5666fd73 | 849 | hwaccels |
c552605c | 850 | indevs |
4a0d6686 | 851 | muxers |
c552605c | 852 | outdevs |
4a0d6686 AJ |
853 | parsers |
854 | protocols | |
855 | " | |
856 | ||
857 | CONFIG_LIST=" | |
858 | $COMPONENT_LIST | |
e8ed9b7a | 859 | aandct |
f7679c54 VS |
860 | avfilter |
861 | avfilter_lavf | |
c88f5d72 MR |
862 | avisynth |
863 | beos_netserver | |
f402916e | 864 | bzlib |
c73f65d9 | 865 | doc |
27a9466b | 866 | fastdiv |
c88f5d72 MR |
867 | ffmpeg |
868 | ffplay | |
869 | ffserver | |
1848f7d9 | 870 | fft |
4f034993 | 871 | golomb |
c88f5d72 | 872 | gpl |
ecfc4f44 | 873 | gprof |
d8d0d0b2 | 874 | gray |
3abe5fbd | 875 | hardcoded_tables |
c88f5d72 | 876 | ipv6 |
f7b8bffe | 877 | libdc1394 |
690bfceb | 878 | libdirac |
2eed5a46 DB |
879 | libfaac |
880 | libfaad | |
881 | libfaadbin | |
c88f5d72 | 882 | libgsm |
6ebe07fb | 883 | libmp3lame |
c88f5d72 | 884 | libnut |
0b175caa DB |
885 | libopencore_amrnb |
886 | libopencore_amrwb | |
9a77d59a | 887 | libopenjpeg |
f7cd9eed | 888 | libschroedinger |
ae14f311 | 889 | libspeex |
150d2772 | 890 | libtheora |
c88f5d72 | 891 | libvorbis |
1cc60c47 DB |
892 | libx264 |
893 | libxvid | |
f4d608e3 | 894 | lpc |
47a158cb | 895 | mdct |
c88f5d72 | 896 | memalign_hack |
a8150374 | 897 | mlib |
c88f5d72 MR |
898 | mpegaudio_hp |
899 | network | |
3fe142e2 | 900 | nonfree |
8a3c8627 | 901 | pic |
4a24ab64 | 902 | postproc |
2b4c3615 | 903 | powerpc_perf |
68602540 | 904 | rdft |
e90f5b5a | 905 | runtime_cpudetect |
2e35e684 | 906 | shared |
bd2216e4 | 907 | small |
2e35e684 | 908 | static |
a9ddb5b1 | 909 | swscale_alpha |
17492d5e DB |
910 | vaapi |
911 | vdpau | |
9cad0e4e | 912 | version3 |
56a059ac | 913 | x11grab |
c88f5d72 | 914 | zlib |
4a0d6686 | 915 | " |
c88f5d72 | 916 | |
8eee7025 DB |
917 | THREADS_LIST=' |
918 | beosthreads | |
d22e8442 | 919 | os2threads |
8eee7025 DB |
920 | pthreads |
921 | w32threads | |
922 | ' | |
923 | ||
3f5b56e5 MR |
924 | ARCH_LIST=' |
925 | alpha | |
a2fc0f6a | 926 | arm |
fdcd782d MR |
927 | avr32 |
928 | avr32_ap | |
929 | avr32_uc | |
3f5b56e5 MR |
930 | bfin |
931 | ia64 | |
932 | m68k | |
933 | mips | |
bae3abb0 | 934 | mips64 |
3f5b56e5 | 935 | parisc |
79cb09b2 | 936 | ppc |
34d11b87 | 937 | ppc64 |
3f5b56e5 MR |
938 | s390 |
939 | sh4 | |
940 | sparc | |
941 | sparc64 | |
942 | x86 | |
943 | x86_32 | |
944 | x86_64 | |
945 | ' | |
946 | ||
947 | ARCH_EXT_LIST=' | |
1ac9331a | 948 | altivec |
3bf96eec | 949 | amd3dnow |
a1ef9f08 | 950 | amd3dnowext |
1ac9331a | 951 | armv5te |
edab3048 | 952 | armv6 |
ab5cb084 | 953 | armv6t2 |
f55b299a | 954 | armvfp |
3f5b56e5 MR |
955 | iwmmxt |
956 | mmi | |
957 | mmx | |
d7f0920b | 958 | mmx2 |
6b18d278 | 959 | neon |
799fde37 | 960 | ppc4xx |
1bb04d5a | 961 | sse |
9eeed841 | 962 | ssse3 |
bd9d34a0 | 963 | vis |
3f5b56e5 MR |
964 | ' |
965 | ||
a3e02a8c MR |
966 | HAVE_LIST_PUB=' |
967 | bigendian | |
968 | ' | |
969 | ||
3f5b56e5 MR |
970 | HAVE_LIST=" |
971 | $ARCH_EXT_LIST | |
a3e02a8c | 972 | $HAVE_LIST_PUB |
3f5b56e5 | 973 | $THREADS_LIST |
35fd8122 | 974 | alsa_asoundlib_h |
3f5b56e5 | 975 | altivec_h |
c9fdab0d | 976 | arpa_inet_h |
e7ea5e3d | 977 | attribute_packed |
6bd859d6 | 978 | bswap |
ecf97f22 | 979 | closesocket |
1ac9331a | 980 | cmov |
e16e49ac | 981 | conio_h |
c88f5d72 | 982 | dcbzl |
f8aa696f DB |
983 | dev_bktr_ioctl_bt848_h |
984 | dev_bktr_ioctl_meteor_h | |
985 | dev_ic_bt8xx_h | |
986 | dev_video_meteor_ioctl_meteor_h | |
987 | dev_video_bktr_ioctl_bt848_h | |
18b67ae5 | 988 | dlfcn_h |
c88f5d72 | 989 | dlopen |
bc574408 | 990 | dos_paths |
245626d0 DB |
991 | ebp_available |
992 | ebx_available | |
6b7c7703 VS |
993 | exp2 |
994 | exp2f | |
c2a29455 | 995 | fast_64bit |
669b5583 | 996 | fast_clz |
7073e9fc | 997 | fast_cmov |
7b829d2a | 998 | fast_unaligned |
9d99cc5a | 999 | fork |
84882df6 | 1000 | getaddrinfo |
da9e86f8 | 1001 | gethrtime |
4e68cb8a | 1002 | GetProcessTimes |
66be5b45 | 1003 | getrusage |
2e1913b1 | 1004 | inet_aton |
61d251db | 1005 | inline_asm |
abfc8d05 | 1006 | isatty |
9f5ff83f | 1007 | ldbrx |
0b4a1821 AS |
1008 | libdc1394_1 |
1009 | libdc1394_2 | |
a33cab3a | 1010 | llrint |
291fd18a | 1011 | log2 |
6b7c7703 | 1012 | log2f |
85dd97ad | 1013 | loongson |
a33cab3a | 1014 | lrint |
c88f5d72 | 1015 | lrintf |
e4673692 | 1016 | lzo1x_999_compress |
f8aa696f DB |
1017 | machine_ioctl_bt848_h |
1018 | machine_ioctl_meteor_h | |
c88f5d72 MR |
1019 | malloc_h |
1020 | memalign | |
6ffa87d3 | 1021 | mkstemp |
b4e806b2 | 1022 | pld |
1f91cdce | 1023 | posix_memalign |
a33cab3a MK |
1024 | round |
1025 | roundf | |
c88f5d72 MR |
1026 | sdl |
1027 | sdl_video_size | |
b507ebd1 | 1028 | setmode |
72be9e73 | 1029 | socklen_t |
deb29777 | 1030 | soundcard_h |
f8cda19e | 1031 | poll_h |
c0018613 | 1032 | struct_addrinfo |
33a4dbdd | 1033 | struct_sockaddr_storage |
b58412f1 | 1034 | sys_mman_h |
b091aa44 | 1035 | sys_resource_h |
81644c2e | 1036 | sys_select_h |
deb29777 | 1037 | sys_soundcard_h |
1b6e8b73 | 1038 | sys_videoio_h |
d3a4b4e0 | 1039 | ten_operands |
e16e49ac | 1040 | termios_h |
b265431e | 1041 | threads |
7b04b8a0 | 1042 | truncf |
ce742de2 | 1043 | vfp_args |
7c5bfe7a | 1044 | VirtualAlloc |
6ff3f3e7 | 1045 | winsock2_h |
cc078b5d | 1046 | xform_asm |
304d586d | 1047 | yasm |
0cb78cef | 1048 | " |
44161118 | 1049 | |
b6bb00b0 MR |
1050 | # options emitted with CONFIG_ prefix but not available on command line |
1051 | CONFIG_EXTRA=" | |
9cad0e4e DB |
1052 | gplv3 |
1053 | lgplv3 | |
b6bb00b0 MR |
1054 | " |
1055 | ||
520cc7f1 | 1056 | CMDLINE_SELECT=" |
3f5b56e5 | 1057 | $ARCH_EXT_LIST |
520cc7f1 | 1058 | $CONFIG_LIST |
8eee7025 | 1059 | $THREADS_LIST |
c8a4ae00 | 1060 | asm |
db6107b6 | 1061 | cross_compile |
520cc7f1 MR |
1062 | debug |
1063 | extra_warnings | |
8c6afa4d | 1064 | logging |
d2bbb2f7 | 1065 | optimizations |
87a0fb62 | 1066 | stripping |
7595a5e4 | 1067 | yasm |
520cc7f1 | 1068 | " |
426be5dc DB |
1069 | |
1070 | PATHS_LIST=' | |
d156bede | 1071 | bindir |
14a8acf1 | 1072 | datadir |
26759c44 MR |
1073 | incdir |
1074 | libdir | |
26759c44 MR |
1075 | mandir |
1076 | prefix | |
1077 | shlibdir | |
426be5dc DB |
1078 | ' |
1079 | ||
1080 | CMDLINE_SET=" | |
1081 | $PATHS_LIST | |
1082 | arch | |
313c46a6 | 1083 | as |
426be5dc DB |
1084 | build_suffix |
1085 | cc | |
1086 | cpu | |
1087 | cross_prefix | |
50567afa | 1088 | dep_cc |
ac63af34 | 1089 | extra_version |
9da6609f MR |
1090 | host_cc |
1091 | host_cflags | |
1092 | host_ldflags | |
1093 | host_libs | |
82bb3329 | 1094 | host_os |
684b28e0 | 1095 | ld |
426be5dc | 1096 | logfile |
89641463 | 1097 | nm |
26759c44 | 1098 | source_path |
c5200f17 MR |
1099 | sysinclude |
1100 | sysroot | |
a7ada2ba | 1101 | target_exec |
26759c44 | 1102 | target_os |
a7ada2ba | 1103 | target_path |
426be5dc | 1104 | " |
520cc7f1 | 1105 | |
89f2932b MR |
1106 | CMDLINE_APPEND=" |
1107 | extra_cflags | |
1108 | " | |
1109 | ||
912f3148 DB |
1110 | # code dependency declarations |
1111 | ||
9eeed841 | 1112 | # architecture extensions |
808fa33c | 1113 | |
a2fc0f6a MR |
1114 | armv5te_deps="arm" |
1115 | armv6_deps="arm" | |
ab5cb084 | 1116 | armv6t2_deps="arm" |
a2fc0f6a MR |
1117 | armvfp_deps="arm" |
1118 | iwmmxt_deps="arm" | |
808fa33c MR |
1119 | neon_deps="arm" |
1120 | ||
e241ba14 | 1121 | mmi_deps="mips" |
808fa33c MR |
1122 | |
1123 | altivec_deps="ppc" | |
1124 | ppc4xx_deps="ppc" | |
1125 | ||
1126 | vis_deps="sparc" | |
1127 | ||
e939cedd | 1128 | x86_64_select="cmov fast_cmov" |
808fa33c MR |
1129 | amd3dnow_deps="mmx" |
1130 | amd3dnowext_deps="amd3dnow" | |
9eeed841 | 1131 | mmx_deps="x86" |
75aa95a6 | 1132 | mmx2_deps="mmx" |
75aa95a6 DB |
1133 | sse_deps="mmx" |
1134 | ssse3_deps="sse" | |
9eeed841 | 1135 | |
e939cedd | 1136 | fast_64bit_if_any="alpha ia64 mips64 parisc64 ppc64 sparc64 x86_64" |
669b5583 | 1137 | fast_clz_if_any="alpha armv5te avr32 mips ppc x86" |
e939cedd | 1138 | fast_unaligned_if_any="armv6 ppc x86" |
669b5583 | 1139 | |
89e053f8 | 1140 | need_memalign="altivec neon sse" |
6fec122a | 1141 | inline_asm_deps="!tms470" |
89e053f8 | 1142 | |
5666fd73 | 1143 | # decoders / encoders / hardware accelerators |
f1e94694 | 1144 | aac_decoder_select="fft mdct aac_parser" |
84c04e25 | 1145 | aac_encoder_select="fft mdct" |
5b423887 | 1146 | ac3_decoder_select="fft mdct ac3_parser" |
f4d608e3 | 1147 | alac_encoder_select="lpc" |
47a158cb | 1148 | atrac3_decoder_select="fft mdct" |
4f034993 | 1149 | cavs_decoder_select="golomb" |
47a158cb | 1150 | cook_decoder_select="fft mdct" |
2eef7c62 | 1151 | cscd_decoder_suggest="zlib" |
47a158cb | 1152 | dca_decoder_select="fft mdct" |
e8ed9b7a | 1153 | dnxhd_encoder_select="aandct" |
2eef7c62 | 1154 | dxa_decoder_select="zlib" |
baf91bb9 | 1155 | eac3_decoder_select="ac3_decoder" |
84c04e25 | 1156 | eamad_decoder_select="aandct" |
e8ed9b7a | 1157 | eatgq_decoder_select="aandct" |
d52b39c7 | 1158 | eatqi_decoder_select="aandct" |
4f034993 MR |
1159 | ffv1_decoder_select="golomb" |
1160 | flac_decoder_select="golomb" | |
f4d608e3 | 1161 | flac_encoder_select="golomb lpc" |
2eef7c62 AJ |
1162 | flashsv_decoder_select="zlib" |
1163 | flashsv_encoder_select="zlib" | |
4414137e | 1164 | flv_decoder_select="h263_decoder" |
4d4b4bd1 | 1165 | flv_encoder_select="h263_encoder" |
e8ed9b7a | 1166 | h261_encoder_select="aandct" |
7f647ae0 | 1167 | h263_decoder_select="h263_parser" |
e8ed9b7a | 1168 | h263_encoder_select="aandct" |
ff418735 | 1169 | h263_vaapi_hwaccel_deps="va_va_h" |
95a61cfc | 1170 | h263_vaapi_hwaccel_select="vaapi h263_decoder" |
4414137e | 1171 | h263i_decoder_select="h263_decoder" |
fe629c2d | 1172 | h263p_encoder_select="h263_encoder" |
4f034993 | 1173 | h264_decoder_select="golomb" |
ff418735 | 1174 | h264_vaapi_hwaccel_deps="va_va_h" |
17492d5e | 1175 | h264_vaapi_hwaccel_select="vaapi" |
711dae77 | 1176 | h264_vdpau_decoder_deps="vdpau_vdpau_h vdpau_vdpau_x11_h" |
95a61cfc | 1177 | h264_vdpau_decoder_select="vdpau h264_decoder" |
47a158cb | 1178 | imc_decoder_select="fft mdct" |
4f034993 MR |
1179 | jpegls_decoder_select="golomb" |
1180 | jpegls_encoder_select="golomb" | |
e8ed9b7a | 1181 | ljpeg_encoder_select="aandct" |
4f034993 | 1182 | loco_decoder_select="golomb" |
e8ed9b7a | 1183 | mjpeg_encoder_select="aandct" |
2cca233b | 1184 | mlp_decoder_select="mlp_parser" |
e8ed9b7a DB |
1185 | mpeg1video_encoder_select="aandct" |
1186 | mpeg2video_encoder_select="aandct" | |
4414137e | 1187 | mpeg4_decoder_select="h263_decoder mpeg4video_parser" |
c37de5e1 | 1188 | mpeg4_encoder_select="h263_encoder" |
711dae77 | 1189 | mpeg_vdpau_decoder_deps="vdpau_vdpau_h vdpau_vdpau_x11_h" |
95a61cfc | 1190 | mpeg_vdpau_decoder_select="vdpau mpegvideo_decoder" |
711dae77 | 1191 | mpeg1_vdpau_decoder_deps="vdpau_vdpau_h vdpau_vdpau_x11_h" |
95a61cfc | 1192 | mpeg1_vdpau_decoder_select="vdpau mpeg1video_decoder" |
ff418735 | 1193 | mpeg2_vaapi_hwaccel_deps="va_va_h" |
95a61cfc | 1194 | mpeg2_vaapi_hwaccel_select="vaapi mpeg2video_decoder" |
ff418735 | 1195 | mpeg4_vaapi_hwaccel_deps="va_va_h" |
95a61cfc | 1196 | mpeg4_vaapi_hwaccel_select="vaapi mpeg4_decoder" |
70e0c871 NC |
1197 | mpeg4_vdpau_decoder_deps="vdpau_vdpau_h vdpau_vdpau_x11_h" |
1198 | mpeg4_vdpau_decoder_select="vdpau mpeg4_decoder" | |
8f6f050a | 1199 | mpeg_xvmc_decoder_deps="X11_extensions_XvMClib_h" |
4d8eecf4 | 1200 | mpeg_xvmc_decoder_select="mpegvideo_decoder" |
4414137e | 1201 | msmpeg4v1_decoder_select="h263_decoder" |
4e169d89 | 1202 | msmpeg4v1_encoder_select="h263_encoder" |
4414137e | 1203 | msmpeg4v2_decoder_select="h263_decoder" |
4e169d89 | 1204 | msmpeg4v2_encoder_select="h263_encoder" |
4414137e | 1205 | msmpeg4v3_decoder_select="h263_decoder" |
4e169d89 | 1206 | msmpeg4v3_encoder_select="h263_encoder" |
47a158cb MR |
1207 | nellymoser_decoder_select="fft mdct" |
1208 | nellymoser_encoder_select="fft mdct" | |
2eef7c62 AJ |
1209 | png_decoder_select="zlib" |
1210 | png_encoder_select="zlib" | |
63cae55d | 1211 | qdm2_decoder_select="fft mdct rdft" |
a8beb22f | 1212 | rv10_decoder_select="h263_decoder" |
b2bf38b4 | 1213 | rv10_encoder_select="h263_encoder" |
a8beb22f | 1214 | rv20_decoder_select="h263_decoder" |
b2bf38b4 | 1215 | rv20_encoder_select="h263_encoder" |
d52b39c7 AJ |
1216 | rv30_decoder_select="golomb" |
1217 | rv40_decoder_select="golomb" | |
4f034993 MR |
1218 | shorten_decoder_select="golomb" |
1219 | sonic_decoder_select="golomb" | |
1220 | sonic_encoder_select="golomb" | |
1221 | sonic_ls_encoder_select="golomb" | |
1222 | svq3_decoder_select="golomb" | |
bee2eac5 | 1223 | svq3_decoder_suggest="zlib" |
4eef77c1 | 1224 | theora_decoder_select="vp3_decoder" |
2eef7c62 AJ |
1225 | tiff_decoder_suggest="zlib" |
1226 | tiff_encoder_suggest="zlib" | |
aec09a00 | 1227 | truehd_decoder_select="mlp_decoder" |
2eef7c62 | 1228 | tscc_decoder_select="zlib" |
f95bfab0 | 1229 | vc1_decoder_select="h263_decoder" |
ff418735 | 1230 | vc1_vaapi_hwaccel_deps="va_va_h" |
95a61cfc | 1231 | vc1_vaapi_hwaccel_select="vaapi vc1_decoder" |
711dae77 | 1232 | vc1_vdpau_decoder_deps="vdpau_vdpau_h vdpau_vdpau_x11_h" |
95a61cfc | 1233 | vc1_vdpau_decoder_select="vdpau vc1_decoder" |
47a158cb MR |
1234 | vorbis_decoder_select="fft mdct" |
1235 | vorbis_encoder_select="fft mdct" | |
e82dc4c9 DB |
1236 | vp6a_decoder_select="vp6_decoder" |
1237 | vp6f_decoder_select="vp6_decoder" | |
47a158cb MR |
1238 | wmav1_decoder_select="fft mdct" |
1239 | wmav1_encoder_select="fft mdct" | |
1240 | wmav2_decoder_select="fft mdct" | |
1241 | wmav2_encoder_select="fft mdct" | |
f95bfab0 | 1242 | wmv1_decoder_select="h263_decoder" |
665507aa | 1243 | wmv1_encoder_select="h263_encoder" |
f95bfab0 | 1244 | wmv2_decoder_select="h263_decoder" |
1746e2a9 | 1245 | wmv2_encoder_select="h263_encoder" |
015f8ee0 DB |
1246 | wmv3_decoder_select="vc1_decoder" |
1247 | wmv3_vaapi_hwaccel_select="vc1_vaapi_hwaccel" | |
1248 | wmv3_vdpau_decoder_select="vc1_vdpau_decoder" | |
2eef7c62 AJ |
1249 | zlib_decoder_select="zlib" |
1250 | zlib_encoder_select="zlib" | |
1251 | zmbv_decoder_select="zlib" | |
1252 | zmbv_encoder_select="zlib" | |
30fd06be | 1253 | |
28b80940 DB |
1254 | # parsers |
1255 | h264_parser_select="golomb" | |
1256 | ||
f1e94694 DB |
1257 | # bitstream_filters |
1258 | aac_adtstoasc_bsf_select="aac_parser" | |
1259 | ||
912f3148 | 1260 | # external libraries |
1b71f045 | 1261 | libdirac_decoder_deps="libdirac !libschroedinger" |
690bfceb | 1262 | libdirac_encoder_deps="libdirac" |
c9171a83 | 1263 | libfaac_encoder_deps="libfaac" |
69ddbd1d | 1264 | libfaad_decoder_deps="libfaad" |
4ec45764 | 1265 | libfaadbin_decoder_extralibs='$ldl' |
299c77d5 MR |
1266 | libgsm_decoder_deps="libgsm" |
1267 | libgsm_encoder_deps="libgsm" | |
8ffed8d8 MR |
1268 | libgsm_ms_decoder_deps="libgsm" |
1269 | libgsm_ms_encoder_deps="libgsm" | |
1cc60c47 | 1270 | libmp3lame_encoder_deps="libmp3lame" |
0b175caa DB |
1271 | libopencore_amrnb_decoder_deps="libopencore_amrnb" |
1272 | libopencore_amrnb_encoder_deps="libopencore_amrnb" | |
1273 | libopencore_amrwb_decoder_deps="libopencore_amrwb" | |
9a77d59a | 1274 | libopenjpeg_decoder_deps="libopenjpeg" |
f7cd9eed AS |
1275 | libschroedinger_decoder_deps="libschroedinger" |
1276 | libschroedinger_encoder_deps="libschroedinger" | |
ae14f311 | 1277 | libspeex_decoder_deps="libspeex" |
150d2772 | 1278 | libtheora_encoder_deps="libtheora" |
b0caf888 | 1279 | libvorbis_encoder_deps="libvorbis" |
1cc60c47 DB |
1280 | libx264_encoder_deps="libx264" |
1281 | libxvid_encoder_deps="libxvid" | |
30fd06be | 1282 | |
912f3148 | 1283 | # demuxers / muxers |
03a76ba9 | 1284 | ac3_demuxer_deps="ac3_parser" |
647c2356 | 1285 | asf_stream_muxer_select="asf_muxer" |
4e622dea SS |
1286 | avisynth_demuxer_deps="avisynth" |
1287 | dirac_demuxer_deps="dirac_parser" | |
5b423887 | 1288 | eac3_demuxer_select="ac3_parser" |
647c2356 | 1289 | ipod_muxer_select="mov_muxer" |
4e622dea SS |
1290 | libnut_demuxer_deps="libnut" |
1291 | libnut_muxer_deps="libnut" | |
647c2356 | 1292 | matroska_audio_muxer_select="matroska_muxer" |
4e622dea SS |
1293 | matroska_demuxer_suggest="zlib bzlib" |
1294 | mov_demuxer_suggest="zlib" | |
1295 | mp3_demuxer_deps="mpegaudio_parser" | |
647c2356 DB |
1296 | mp4_muxer_select="mov_muxer" |
1297 | mpegtsraw_demuxer_select="mpegts_demuxer" | |
1298 | mxf_d10_muxer_select="mxf_muxer" | |
24ca518b | 1299 | ogg_demuxer_select="golomb" |
647c2356 | 1300 | psp_muxer_select="mov_muxer" |
4e622dea SS |
1301 | rtsp_demuxer_deps="sdp_demuxer" |
1302 | sdp_demuxer_deps="rtp_protocol mpegts_demuxer" | |
f1e94694 | 1303 | spdif_muxer_select="aac_parser" |
647c2356 DB |
1304 | tg2_muxer_select="mov_muxer" |
1305 | tgp_muxer_select="mov_muxer" | |
6bdaa5f4 | 1306 | w64_demuxer_deps="wav_demuxer" |
4e622dea SS |
1307 | |
1308 | # indevs / outdevs | |
38e54a75 SS |
1309 | alsa_indev_deps="alsa_asoundlib_h snd_pcm_htimestamp" |
1310 | alsa_indev_extralibs="-lasound" | |
1311 | alsa_outdev_deps="alsa_asoundlib_h" | |
1312 | alsa_outdev_extralibs="-lasound" | |
1313 | audio_beos_indev_deps="audio_beos" | |
1314 | audio_beos_indev_extralibs="-lmedia -lbe" | |
1315 | audio_beos_outdev_deps="audio_beos" | |
1316 | audio_beos_outdev_extralibs="-lmedia -lbe" | |
38e54a75 | 1317 | bktr_indev_deps_any="dev_bktr_ioctl_bt848_h machine_ioctl_bt848_h dev_video_bktr_ioctl_bt848_h dev_ic_bt8xx_h" |
38e54a75 SS |
1318 | dv1394_indev_deps="dv1394 dv_demuxer" |
1319 | jack_indev_deps="jack_jack_h" | |
1320 | jack_indev_extralibs="-ljack" | |
1321 | libdc1394_indev_deps="libdc1394" | |
38e54a75 SS |
1322 | oss_indev_deps_any="soundcard_h sys_soundcard_h" |
1323 | oss_outdev_deps_any="soundcard_h sys_soundcard_h" | |
38e54a75 SS |
1324 | v4l_indev_deps="linux_videodev_h" |
1325 | v4l2_indev_deps_any="linux_videodev2_h sys_videoio_h" | |
1326 | vfwcap_indev_deps="capCreateCaptureWindow" | |
1327 | vfwcap_indev_extralibs="-lvfw32" | |
1328 | x11_grab_device_indev_deps="x11grab XShmCreateImage" | |
781c1aa6 | 1329 | x11_grab_device_indev_extralibs="-lX11 -lXext -lXfixes" |
30fd06be | 1330 | |
912f3148 | 1331 | # protocols |
3fff6382 | 1332 | gopher_protocol_deps="network" |
c08fb000 | 1333 | http_protocol_deps="network" |
cbf29889 | 1334 | rtmp_protocol_deps="tcp_protocol" |
c08fb000 AB |
1335 | rtp_protocol_deps="udp_protocol" |
1336 | tcp_protocol_deps="network" | |
1337 | udp_protocol_deps="network" | |
1338 | ||
f7679c54 | 1339 | # filters |
81124ba0 | 1340 | movie_filter_deps="avfilter_lavf" |
f7679c54 | 1341 | |
912f3148 | 1342 | # programs |
fa859b4d | 1343 | ffplay_deps="sdl" |
6ad42348 | 1344 | ffserver_deps="ffm_muxer rtp_protocol rtsp_demuxer" |
4ec45764 | 1345 | ffserver_extralibs='$ldl' |
a2830dca | 1346 | |
c73f65d9 | 1347 | doc_deps="texi2html" |
912f3148 | 1348 | |
de6d9b64 | 1349 | # default parameters |
8a608357 | 1350 | |
2ba042a7 | 1351 | logfile="config.err" |
8a608357 MR |
1352 | |
1353 | # installation paths | |
c9d19248 MR |
1354 | prefix_default="/usr/local" |
1355 | bindir_default='${prefix}/bin' | |
14a8acf1 | 1356 | datadir_default='${prefix}/share/ffmpeg' |
c9d19248 MR |
1357 | incdir_default='${prefix}/include' |
1358 | libdir_default='${prefix}/lib' | |
1359 | mandir_default='${prefix}/share/man' | |
1360 | shlibdir_default="$libdir_default" | |
8a608357 MR |
1361 | |
1362 | # toolchain | |
11e6d03a | 1363 | ar="ar" |
13c7df3d | 1364 | cc_default="gcc" |
a3d7c197 | 1365 | cc_version=\"unknown\" |
9da6609f | 1366 | host_cc_default="gcc" |
11e6d03a | 1367 | ln_s="ln -sf" |
89641463 | 1368 | nm_default="nm" |
11e6d03a | 1369 | objformat="elf" |
be7109c1 | 1370 | ranlib="ranlib" |
0f3cb305 | 1371 | strip="strip" |
11e6d03a | 1372 | yasmexe="yasm" |
8a608357 MR |
1373 | |
1374 | # machine | |
5e622c40 | 1375 | arch=$(uname -m) |
38d0a8aa | 1376 | cpu="generic" |
8a608357 | 1377 | |
8a608357 | 1378 | # OS |
4f854758 | 1379 | target_os=$(tolower $(uname -s)) |
82bb3329 | 1380 | host_os=$target_os |
8a608357 | 1381 | |
8a608357 | 1382 | # configurable options |
c8a4ae00 | 1383 | enable asm |
497237c7 | 1384 | enable debug |
c73f65d9 | 1385 | enable doc |
aa033b1e | 1386 | enable fastdiv |
497237c7 RP |
1387 | enable ffmpeg |
1388 | enable ffplay | |
1389 | enable ffserver | |
1390 | enable ipv6 | |
497237c7 RP |
1391 | enable mpegaudio_hp |
1392 | enable network | |
8400d6b8 | 1393 | enable optimizations |
497237c7 | 1394 | enable protocols |
530dc538 | 1395 | enable static |
87a0fb62 | 1396 | enable stripping |
a9ddb5b1 | 1397 | enable swscale_alpha |
8a608357 | 1398 | |
8a608357 | 1399 | # build settings |
9987769a | 1400 | SHFLAGS='-shared -Wl,-soname,$$(@F)' |
c536cb09 | 1401 | FFSERVERLDFLAGS=-Wl,-E |
f3ec2d46 SG |
1402 | LIBPREF="lib" |
1403 | LIBSUF=".a" | |
c5f14466 RP |
1404 | FULLNAME='$(NAME)$(BUILDSUF)' |
1405 | LIBNAME='$(LIBPREF)$(FULLNAME)$(LIBSUF)' | |
f3ec2d46 SG |
1406 | SLIBPREF="lib" |
1407 | SLIBSUF=".so" | |
c5f14466 | 1408 | SLIBNAME='$(SLIBPREF)$(FULLNAME)$(SLIBSUF)' |
b29bddab DB |
1409 | SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)' |
1410 | SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)' | |
24743a76 | 1411 | LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(LIBDIR)/$(LIBNAME)"' |
ef0bc4c9 | 1412 | |
7e6c86e6 MR |
1413 | CC_O='-o $@' |
1414 | ||
f0125de9 | 1415 | host_cflags='-D_ISOC99_SOURCE -D_POSIX_C_SOURCE=200112 -O3 -g -Wall' |
9da6609f MR |
1416 | host_libs='-lm' |
1417 | ||
a7ada2ba MR |
1418 | target_path='.' |
1419 | ||
0d7dca36 DB |
1420 | # gcc stupidly only outputs the basename of targets with -MM, but we need the |
1421 | # full relative path for objects in subdirectories for non-recursive Make. | |
c1c3933a | 1422 | DEPEND_CMD='$(DEPCC) $(DEPFLAGS) $< | sed -e "/^\#.*/d" -e "s,^[[:space:]]*$(*F)\\.o,$(@D)/$(*F).o," > $(@:.o=.d)' |
d8059267 | 1423 | DEPFLAGS='$(CPPFLAGS) $(CFLAGS) -MM' |
315c741d | 1424 | |
c597172e | 1425 | # find source path |
5e622c40 | 1426 | source_path="$(dirname "$0")" |
497237c7 | 1427 | enable source_path_used |
24524f36 | 1428 | if test -f configure; then |
5e622c40 | 1429 | source_path="$(pwd)" |
497237c7 | 1430 | disable source_path_used |
c597172e | 1431 | else |
5e622c40 | 1432 | source_path="$(cd "$source_path"; pwd)" |
c597172e | 1433 | echo "$source_path" | grep -q '[[:blank:]]' && |
7483e694 | 1434 | die "Out of tree builds are impossible with whitespace in source path." |
337cee68 MC |
1435 | test -e "$source_path/config.h" && |
1436 | die "Out of tree builds are impossible with config.h in source dir." | |
c597172e MR |
1437 | fi |
1438 | ||
13cbe2c0 | 1439 | for v in "$@"; do |
b04251c5 MR |
1440 | r=${v#*=} |
1441 | l=${v%"$r"} | |
1442 | r=$(sh_quote "$r") | |
13cbe2c0 MR |
1443 | FFMPEG_CONFIGURATION="${FFMPEG_CONFIGURATION# } ${l}${r}" |
1444 | done | |
c597172e | 1445 | |
73ef8980 MR |
1446 | find_things(){ |
1447 | thing=$1 | |
1448 | pattern=$2 | |
1449 | file=$source_path/$3 | |
932ccf39 | 1450 | sed -n "s/^[^#]*$pattern.*([^,]*, *\([^,]*\)\(,.*\)*).*/\1_$thing/p" "$file" |
73ef8980 MR |
1451 | } |
1452 | ||
1453 | ENCODER_LIST=$(find_things encoder ENC libavcodec/allcodecs.c) | |
1454 | DECODER_LIST=$(find_things decoder DEC libavcodec/allcodecs.c) | |
5666fd73 | 1455 | HWACCEL_LIST=$(find_things hwaccel HWACCEL libavcodec/allcodecs.c) |
73ef8980 MR |
1456 | PARSER_LIST=$(find_things parser PARSER libavcodec/allcodecs.c) |
1457 | BSF_LIST=$(find_things bsf BSF libavcodec/allcodecs.c) | |
1458 | MUXER_LIST=$(find_things muxer _MUX libavformat/allformats.c) | |
1459 | DEMUXER_LIST=$(find_things demuxer DEMUX libavformat/allformats.c) | |
38e54a75 SS |
1460 | OUTDEV_LIST=$(find_things outdev OUTDEV libavdevice/alldevices.c) |
1461 | INDEV_LIST=$(find_things indev _IN libavdevice/alldevices.c) | |
73ef8980 | 1462 | PROTOCOL_LIST=$(find_things protocol PROTOCOL libavformat/allformats.c) |
81124ba0 | 1463 | FILTER_LIST=$(find_things filter FILTER libavfilter/allfilters.c) |
c597172e | 1464 | |
7483e694 DB |
1465 | enable $ARCH_EXT_LIST \ |
1466 | $DECODER_LIST \ | |
1467 | $ENCODER_LIST \ | |
5666fd73 | 1468 | $HWACCEL_LIST \ |
7483e694 DB |
1469 | $PARSER_LIST \ |
1470 | $BSF_LIST \ | |
1471 | $DEMUXER_LIST \ | |
1472 | $MUXER_LIST \ | |
f7679c54 | 1473 | $FILTER_LIST \ |
7483e694 DB |
1474 | $PROTOCOL_LIST \ |
1475 | $INDEV_LIST \ | |
1476 | $OUTDEV_LIST \ | |
c597172e MR |
1477 | |
1478 | die_unknown(){ | |
1479 | echo "Unknown option \"$1\"." | |
1480 | echo "See $0 --help for available options." | |
1481 | exit 1 | |
1482 | } | |
1483 | ||
794f8e97 | 1484 | show_list() { |
bf0c4afa RP |
1485 | suffix=_$1 |
1486 | shift | |
1487 | echo $* | sed s/$suffix//g | tr ' ' '\n' | sort | |
794f8e97 PI |
1488 | exit 0 |
1489 | } | |
1490 | ||
c597172e | 1491 | for opt do |
7483e694 DB |
1492 | optval="${opt#*=}" |
1493 | case "$opt" in | |
0f010b2f | 1494 | --extra-ldflags=*) add_ldflags $optval |
7483e694 | 1495 | ;; |
0f010b2f | 1496 | --extra-libs=*) add_extralibs $optval |
7483e694 | 1497 | ;; |
8fb1cb58 | 1498 | --disable-devices) disable $INDEV_LIST $OUTDEV_LIST |
9aa8ed9d | 1499 | ;; |
40bcf4c7 BL |
1500 | --enable-debug=*) debuglevel="$optval" |
1501 | ;; | |
7483e694 | 1502 | --enable-*=*|--disable-*=*) |
8b93ddc3 | 1503 | eval $(echo "${opt%%=*}" | sed 's/--/action=/;s/-/ thing=/') |
be8f2501 MR |
1504 | is_in "${thing}s" $COMPONENT_LIST || die_unknown "$opt" |
1505 | eval list=\$$(toupper $thing)_LIST | |
8b93ddc3 MR |
1506 | name=$(echo "${optval}" | sed "s/,/_${thing}|/g")_${thing} |
1507 | $action $(filter "$name" $list) | |
7483e694 DB |
1508 | ;; |
1509 | --enable-?*|--disable-?*) | |
5e622c40 | 1510 | eval $(echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g') |
e3773a55 | 1511 | if is_in $option $COMPONENT_LIST; then |
fed5d54b | 1512 | test $action = disable && action=unset |
e3773a55 MR |
1513 | eval $action \$$(toupper ${option%s})_LIST |
1514 | elif is_in $option $CMDLINE_SELECT; then | |
1515 | $action $option | |
1516 | else | |
1517 | die_unknown $opt | |
1518 | fi | |
7483e694 DB |
1519 | ;; |
1520 | --list-*) | |
1521 | NAME="${opt#--list-}" | |
1522 | is_in $NAME $COMPONENT_LIST || die_unknown $opt | |
1523 | NAME=${NAME%s} | |
1524 | eval show_list $NAME \$$(toupper $NAME)_LIST | |
1525 | ;; | |
1526 | --help|-h) show_help | |
1527 | ;; | |
1528 | *) | |
884a36a7 | 1529 | optname="${opt%%=*}" |
26759c44 MR |
1530 | optname="${optname#--}" |
1531 | optname=$(echo "$optname" | sed 's/-/_/g') | |
89f2932b MR |
1532 | if is_in $optname $CMDLINE_SET; then |
1533 | eval $optname='$optval' | |
1534 | elif is_in $optname $CMDLINE_APPEND; then | |
1535 | append $optname "$optval" | |
1536 | else | |
1537 | die_unknown $opt | |
1538 | fi | |
7483e694 DB |
1539 | ;; |
1540 | esac | |
c597172e MR |
1541 | done |
1542 | ||
bcea99bb MR |
1543 | disabled logging && logfile=/dev/null |
1544 | ||
13cbe2c0 | 1545 | echo "# $0 $FFMPEG_CONFIGURATION" > $logfile |
bcea99bb MR |
1546 | set >> $logfile |
1547 | ||
9da6609f MR |
1548 | test -n "$cross_prefix" && enable cross_compile |
1549 | ||
adb2b908 | 1550 | ar="${cross_prefix}${ar}" |
11e6d03a | 1551 | cc_default="${cross_prefix}${cc_default}" |
20e0ed95 | 1552 | nm_default="${cross_prefix}${nm_default}" |
adb2b908 RP |
1553 | ranlib="${cross_prefix}${ranlib}" |
1554 | strip="${cross_prefix}${strip}" | |
1555 | ||
c5200f17 MR |
1556 | sysinclude_default="${sysroot}/usr/include" |
1557 | ||
75800dce | 1558 | set_default cc nm sysinclude |
9da6609f MR |
1559 | enabled cross_compile || host_cc_default=$cc |
1560 | set_default host_cc | |
13c7df3d | 1561 | |
82bb3329 MR |
1562 | exesuf() { |
1563 | case $1 in | |
1564 | mingw32*|cygwin*|*-dos|freedos|opendos|os/2*) echo .exe ;; | |
1565 | esac | |
1566 | } | |
1567 | ||
1568 | EXESUF=$(exesuf $target_os) | |
1569 | HOSTEXESUF=$(exesuf $host_os) | |
c0f5b7f1 | 1570 | |
e4e69e0b | 1571 | # set temporary file name |
a49d42c2 | 1572 | : ${TMPDIR:=$TEMPDIR} |
c51fafa1 | 1573 | : ${TMPDIR:=$TMP} |
a49d42c2 | 1574 | : ${TMPDIR:=/tmp} |
e4e69e0b | 1575 | |
54460a83 MR |
1576 | if ! check_cmd type mktemp; then |
1577 | # simple replacement for missing mktemp | |
1578 | # NOT SAFE FOR GENERAL USE | |
1579 | mktemp(){ | |
1580 | echo "${2%XXX*}.${HOSTNAME}.${UID}.$$" | |
1581 | } | |
1582 | fi | |
1583 | ||
1584 | tmpfile(){ | |
1585 | tmp=$(mktemp -u "${TMPDIR}/ffconf.XXXXXXXX")$2 && | |
1586 | (set -C; exec > $tmp) 2>/dev/null || | |
f7ba16a7 | 1587 | die "Unable to create temporary file in $TMPDIR." |
54460a83 MR |
1588 | append TMPFILES $tmp |
1589 | eval $1=$tmp | |
1590 | } | |
1591 | ||
1592 | trap 'rm -f -- $TMPFILES' EXIT | |
1593 | trap exit HUP INT TERM | |
1594 | ||
1595 | tmpfile TMPC .c | |
1596 | tmpfile TMPE $EXESUF | |
1597 | tmpfile TMPH .h | |
1598 | tmpfile TMPO .o | |
1599 | tmpfile TMPS .S | |
a482e61b | 1600 | tmpfile TMPV .ver |
54460a83 MR |
1601 | tmpfile TMPSH .sh |
1602 | ||
1603 | unset -f mktemp | |
e4e69e0b | 1604 | |
993f2d0f MR |
1605 | # make sure we can execute files in $TMPDIR |
1606 | cat > $TMPSH 2>> $logfile <<EOF | |
1607 | #! /bin/sh | |
1608 | EOF | |
1609 | chmod +x $TMPSH >> $logfile 2>&1 | |
1610 | if ! $TMPSH >> $logfile 2>&1; then | |
1611 | cat <<EOF | |
1612 | Unable to create and execute files in $TMPDIR. Set the TMPDIR environment | |
1613 | variable to another directory and make sure that it is not mounted noexec. | |
1614 | EOF | |
1615 | die "Sanity test failed." | |
1616 | fi | |
993f2d0f | 1617 | |
19b4c628 MR |
1618 | filter_cflags=echo |
1619 | filter_cppflags=echo | |
1620 | filter_asflags=echo | |
1621 | ||
8f0c157a | 1622 | if $cc -v 2>&1 | grep -qi ^gcc; then |
629687f6 | 1623 | cc_type=gcc |
a3d7c197 | 1624 | cc_version=__VERSION__ |
aef6bd1b MR |
1625 | if ! $cc -dumpversion | grep -q '^2\.'; then |
1626 | CC_DEPFLAGS='-MMD -MF $(@:.o=.d) -MT $@' | |
1627 | AS_DEPFLAGS='-MMD -MF $(@:.o=.d) -MT $@' | |
1628 | fi | |
629687f6 MR |
1629 | elif $cc --version 2>/dev/null | grep -q Intel; then |
1630 | cc_type=icc | |
6e3fa35d | 1631 | cc_version="AV_STRINGIFY(__INTEL_COMPILER)" |
07dec06e MR |
1632 | CC_DEPFLAGS='-MMD' |
1633 | AS_DEPFLAGS='-MMD' | |
629687f6 MR |
1634 | elif $cc -v 2>&1 | grep -q xlc; then |
1635 | cc_type=xlc | |
6e3fa35d | 1636 | cc_version="AV_STRINGIFY(__IBMC__)" |
df442a8d MR |
1637 | elif $cc -V 2>/dev/null | grep -q Compaq; then |
1638 | cc_type=ccc | |
6e3fa35d | 1639 | cc_version="AV_STRINGIFY(__DECC_VER)" |
d8059267 | 1640 | DEPFLAGS='$(CPPFLAGS) $(CFLAGS) -M' |
03754fcd | 1641 | debuglevel=3 |
df442a8d | 1642 | add_ldflags -Wl,-z,now # calls to libots crash without this |
6a0d5493 | 1643 | elif $cc --vsn 2>/dev/null | grep -q "ARM C/C++ Compiler"; then |
03e37762 MR |
1644 | test -d "$sysroot" || die "No valid sysroot specified." |
1645 | cc_type=armcc | |
6e3fa35d | 1646 | cc_version="AV_STRINGIFY(__ARMCC_VERSION)" |
03e37762 MR |
1647 | armcc_conf="$PWD/armcc.conf" |
1648 | $cc --arm_linux_configure \ | |
1649 | --arm_linux_config_file="$armcc_conf" \ | |
1650 | --configure_sysroot="$sysroot" \ | |
1651 | --configure_cpp_headers="$sysinclude" >>$logfile 2>&1 || | |
1652 | die "Error creating armcc configuration file." | |
1653 | cc="$cc --arm_linux_config_file=$armcc_conf --translate_gcc" | |
75800dce | 1654 | as_default="${cross_prefix}gcc" |
07dec06e MR |
1655 | CC_DEPFLAGS='-MMD' |
1656 | AS_DEPFLAGS='-MMD' | |
6fec122a MR |
1657 | elif $cc -version 2>/dev/null | grep -q TMS470; then |
1658 | cc_type=tms470 | |
6e3fa35d | 1659 | cc_version="AV_STRINGIFY(__TI_COMPILER_VERSION__)" |
6fec122a MR |
1660 | cc="$cc --gcc --abi=eabi -eo=.o -mc -me" |
1661 | CC_O='-fr=$(@D)' | |
1662 | as_default="${cross_prefix}gcc" | |
1663 | ld_default="${cross_prefix}gcc" | |
6fec122a MR |
1664 | TMPO=$(basename $TMPC .c).o |
1665 | append TMPFILES $TMPO | |
1666 | add_cflags -D__gnuc_va_list=va_list -D__USER_LABEL_PREFIX__= | |
07dec06e MR |
1667 | CC_DEPFLAGS='-ppa -ppd=$(@:.o=.d)' |
1668 | AS_DEPFLAGS='-MMD' | |
6fec122a MR |
1669 | filter_cflags=tms470_flags |
1670 | tms470_flags(){ | |
1671 | for flag; do | |
1672 | case $flag in | |
1673 | -march=*|-mcpu=*) | |
1674 | case "${flag#*=}" in | |
1675 | armv7-a|cortex-a*) echo -mv=7a8 ;; | |
1676 | armv7-r|cortex-r*) echo -mv=7r4 ;; | |
1677 | armv7-m|cortex-m*) echo -mv=7m3 ;; | |
1678 | armv6*|arm11*) echo -mv=6 ;; | |
1679 | armv5*e|arm[79]*e*|arm9[24]6*|arm96*|arm102[26]) | |
1680 | echo -mv=5e ;; | |
1681 | armv4*|arm7*|arm9[24]*) echo -mv=4 ;; | |
1682 | esac | |
1683 | ;; | |
1684 | -mfpu=neon) echo --float_support=vfpv3 --neon ;; | |
1685 | -mfpu=vfp) echo --float_support=vfpv2 ;; | |
a2709020 | 1686 | -msoft-float) echo --float_support=vfplib ;; |
6fec122a MR |
1687 | -Os) echo -O3 -mf=2 ;; |
1688 | -O[0-3]) echo $flag -mf=5 ;; | |
1689 | -g) echo -g -mn ;; | |
1690 | esac | |
1691 | done | |
1692 | } | |
06da6943 DC |
1693 | elif $cc -v 2>&1 | grep -q clang; then |
1694 | cc_type=clang | |
1695 | cc_version=__VERSION__ | |
1696 | CC_DEPFLAGS='-MMD' | |
1697 | AS_DEPFLAGS='-MMD' | |
2a472e9c MK |
1698 | elif $cc -V 2>&1 | grep -q Sun; then |
1699 | cc_type=suncc | |
1700 | cc_version="AV_STRINGIFY(__SUNPRO_C)" | |
faa374b7 | 1701 | DEPEND_CMD='$(DEPCC) $(DEPFLAGS) $< | sed -e "1s,^.*: ,$@: ," -e "\$$!s,\$$, \\\," -e "1!s,^.*: , ," > $(@:.o=.d)' |
2a472e9c | 1702 | DEPFLAGS='$(CPPFLAGS) $(CFLAGS) -xM1' |
03279bbe MK |
1703 | filter_cflags=suncc_flags |
1704 | suncc_flags(){ | |
1705 | for flag; do | |
1706 | case $flag in | |
1707 | -march=*|-mcpu=*) | |
1708 | case "${flag#*=}" in | |
1709 | native) echo -xtarget=native ;; | |
1710 | v9) echo -xarch=sparc ;; | |
1711 | ultrasparc) echo -xarch=sparcvis ;; | |
1712 | ultrasparc3|niagara*) echo -xarch=sparcvis2 ;; | |
1713 | i586|pentium) echo -xchip=pentium ;; | |
1714 | i686|pentiumpro|pentium2) echo -xtarget=pentium_pro ;; | |
1715 | pentium3*|c3-2) echo -xtarget=pentium3 ;; | |
1716 | pentium-m) echo -xarch=sse2 -xchip=pentium3 ;; | |
1717 | pentium4*) echo -xtarget=pentium4 ;; | |
1718 | prescott|nocona) echo -xarch=sse3 -xchip=pentium4 ;; | |
1719 | *-sse3) echo -xarch=sse3 ;; | |
1720 | core2) echo -xarch=ssse3 -xchip=core2 ;; | |
1721 | amdfam10|barcelona) echo -xarch=sse4_1 ;; | |
1722 | athlon-4|athlon-[mx]p) echo -xarch=ssea ;; | |
1723 | k8|opteron|athlon64|athlon-fx) | |
1724 | echo -xarch=sse2a ;; | |
1725 | athlon*) echo -xarch=pentium_proa ;; | |
1726 | esac | |
1727 | ;; | |
1728 | -std=c99) echo -xc99 ;; | |
1729 | -fomit-frame-pointer) echo -xregs=frameptr ;; | |
1730 | -fPIC) echo -KPIC -xcode=pic32 ;; | |
1731 | -Os) echo -O5 -xspace ;; | |
1732 | -W*,*) echo $flag ;; | |
1733 | -f*-*|-W*) ;; | |
1734 | *) echo $flag ;; | |
1735 | esac | |
1736 | done | |
1737 | } | |
629687f6 MR |
1738 | fi |
1739 | ||
1740 | test -n "$cc_type" && enable $cc_type || echolog "Unknown C compiler $cc" | |
1741 | ||
75bafbac | 1742 | : ${as_default:=$cc} |
50567afa | 1743 | : ${dep_cc_default:=$cc} |
684b28e0 | 1744 | : ${ld_default:=$cc} |
50567afa | 1745 | set_default as dep_cc ld |
75800dce | 1746 | |
07dec06e MR |
1747 | test -n "$CC_DEPFLAGS" || CCDEP=$DEPEND_CMD |
1748 | test -n "$AS_DEPFLAGS" || ASDEP=$DEPEND_CMD | |
1749 | ||
7f32f40c | 1750 | add_cflags $extra_cflags |
2f2e6c7c | 1751 | add_asflags $extra_cflags |
7f32f40c | 1752 | |
154d432c MR |
1753 | if test -n "$sysroot"; then |
1754 | case "$cc_type" in | |
1755 | gcc) | |
467256f2 | 1756 | add_cppflags --sysroot="$sysroot" |
154d432c MR |
1757 | add_ldflags --sysroot="$sysroot" |
1758 | ;; | |
6fec122a MR |
1759 | tms470) |
1760 | add_cppflags -I"$sysinclude" | |
1761 | add_ldflags --sysroot="$sysroot" | |
1762 | ;; | |
06da6943 DC |
1763 | clang) |
1764 | add_cppflags -isysroot="$sysroot" | |
1765 | add_ldflags -isysroot="$sysroot" | |
1766 | ;; | |
154d432c MR |
1767 | esac |
1768 | fi | |
1769 | ||
d22c13a8 MR |
1770 | if test "$cpu" = host; then |
1771 | enabled cross_compile && die "--cpu=host makes no sense when cross-compiling." | |
1772 | ||
1773 | case "$cc_type" in | |
1774 | gcc) | |
1775 | check_native(){ | |
1776 | $cc $1=native -v -c -o $TMPO $TMPC >$TMPE 2>&1 || return | |
1777 | awk "/$1=/{ match(\$0, /$1=(\\w+)/, a);print a[1];exit }" $TMPE | |
1778 | } | |
1779 | cpu=$(check_native -march || check_native -mcpu) | |
1780 | ;; | |
1781 | esac | |
1782 | ||
1783 | test "${cpu:-host}" = host && die "--cpu=host not supported with compiler $cc" | |
1784 | fi | |
1785 | ||
e939cedd MR |
1786 | # Deal with common $arch aliases |
1787 | case "$arch" in | |
1788 | arm*) | |
1789 | arch="arm" | |
1790 | ;; | |
1791 | mips|mipsel|IP*) | |
1792 | arch="mips" | |
1793 | ;; | |
1794 | mips64) | |
1795 | arch="mips" | |
1796 | subarch="mips64" | |
1797 | ;; | |
1798 | parisc|hppa) | |
1799 | arch="parisc" | |
1800 | ;; | |
1801 | parisc64|hppa64) | |
1802 | arch="parisc" | |
1803 | subarch="parisc64" | |
1804 | ;; | |
1805 | "Power Macintosh"|ppc|powerpc) | |
1806 | arch="ppc" | |
1807 | ;; | |
1808 | ppc64) | |
1809 | arch="ppc" | |
1810 | subarch="ppc64" | |
1811 | ;; | |
1812 | s390|s390x) | |
1813 | arch="s390" | |
1814 | ;; | |
1815 | sh4|sh) | |
1816 | arch="sh4" | |
1817 | ;; | |
1818 | sun4u|sparc64) | |
1819 | arch="sparc" | |
1820 | subarch="sparc64" | |
1821 | ;; | |
1822 | i[3-6]86|i86pc|BePC|x86_64|amd64) | |
1823 | arch="x86" | |
1824 | ;; | |
1825 | esac | |
1826 | ||
1827 | is_in $arch $ARCH_LIST || echo "WARNING: unknown arch $arch" | |
343aef9b | 1828 | enable $arch |
e939cedd | 1829 | |
df5cdc24 | 1830 | # Add processor-specific flags |
5d54c126 MR |
1831 | if test "$cpu" = generic; then |
1832 | : do nothing | |
1833 | elif enabled ppc; then | |
343aef9b | 1834 | |
9dbd5c3d MR |
1835 | case $cpu in |
1836 | 601|ppc601|PowerPC601) | |
1837 | cpuflags="-mcpu=601" | |
1838 | ;; | |
1839 | 603*|ppc603*|PowerPC603*) | |
1840 | cpuflags="-mcpu=603" | |
1841 | ;; | |
1842 | 604*|ppc604*|PowerPC604*) | |
1843 | cpuflags="-mcpu=604" | |
1844 | ;; | |
1845 | G3|g3|75*|ppc75*|PowerPC75*) | |
1846 | cpuflags="-mcpu=750 -mpowerpc-gfxopt" | |
1847 | ;; | |
1848 | G4|g4|745*|ppc745*|PowerPC745*) | |
1849 | cpuflags="-mcpu=7450 -mpowerpc-gfxopt" | |
1850 | ;; | |
1851 | 74*|ppc74*|PowerPC74*) | |
1852 | cpuflags="-mcpu=7400 -mpowerpc-gfxopt" | |
1853 | ;; | |
1854 | G5|g5|970|ppc970|PowerPC970|power4*|Power4*) | |
1855 | cpuflags="-mcpu=970 -mpowerpc-gfxopt -mpowerpc64" | |
1856 | ;; | |
1857 | Cell|CELL|cell) | |
1858 | cpuflags="-mcpu=cell" | |
1859 | enable ldbrx | |
1860 | ;; | |
1861 | esac | |
343aef9b MR |
1862 | |
1863 | elif enabled x86; then | |
1864 | ||
9dbd5c3d MR |
1865 | case $cpu in |
1866 | i[345]86|pentium) | |
1867 | cpuflags="-march=$cpu" | |
1868 | disable mmx | |
1869 | ;; | |
1870 | # targets that do NOT support conditional mov (cmov) | |
1871 | pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3) | |
1872 | cpuflags="-march=$cpu" | |
1873 | disable cmov | |
1874 | ;; | |
1875 | # targets that do support conditional mov (cmov) | |
1876 | i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64|k8|opteron|athlon-fx|core2|amdfam10) | |
1877 | cpuflags="-march=$cpu" | |
1878 | enable cmov | |
1879 | enable fast_cmov | |
1880 | ;; | |
1881 | # targets that do support conditional mov but on which it's slow | |
1882 | pentium4|pentium4m|prescott|nocona) | |
1883 | cpuflags="-march=$cpu" | |
1884 | enable cmov | |
1885 | disable fast_cmov | |
1886 | ;; | |
1887 | esac | |
343aef9b MR |
1888 | |
1889 | elif enabled sparc; then | |
1890 | ||
9dbd5c3d MR |
1891 | case $cpu in |
1892 | sparc64) | |
1893 | cpuflags="-mcpu=v9" | |
1894 | ;; | |
1895 | esac | |
343aef9b MR |
1896 | |
1897 | elif enabled arm; then | |
1898 | ||
34ba23c9 MR |
1899 | case $cpu in |
1900 | armv*) | |
1901 | cpuflags="-march=$cpu" | |
1902 | ;; | |
1903 | *) | |
1904 | cpuflags="-mcpu=$cpu" | |
1905 | ;; | |
1906 | esac | |
343aef9b MR |
1907 | |
1908 | elif enabled alpha; then | |
1909 | ||
34ba23c9 | 1910 | enabled ccc && cpuflags="-arch $cpu" || cpuflags="-mcpu=$cpu" |
343aef9b MR |
1911 | |
1912 | elif enabled bfin; then | |
1913 | ||
34ba23c9 | 1914 | cpuflags="-mcpu=$cpu" |
343aef9b MR |
1915 | |
1916 | elif enabled mips; then | |
1917 | ||
34ba23c9 | 1918 | cpuflags="-march=$cpu" |
343aef9b MR |
1919 | |
1920 | elif enabled avr32; then | |
1921 | ||
9dbd5c3d MR |
1922 | case $cpu in |
1923 | ap7[02]0[0-2]) | |
1924 | subarch="avr32_ap" | |
1925 | cpuflags="-mpart=$cpu" | |
1926 | ;; | |
1927 | ap) | |
1928 | subarch="avr32_ap" | |
1929 | cpuflags="-march=$cpu" | |
1930 | ;; | |
1931 | uc3[ab]*) | |
1932 | subarch="avr32_uc" | |
1933 | cpuflags="-mcpu=$cpu" | |
1934 | ;; | |
1935 | uc) | |
1936 | subarch="avr32_uc" | |
1937 | cpuflags="-march=$cpu" | |
1938 | ;; | |
1939 | esac | |
df5cdc24 | 1940 | |
343aef9b MR |
1941 | fi |
1942 | ||
df5cdc24 MR |
1943 | add_cflags $cpuflags |
1944 | add_asflags $cpuflags | |
1945 | ||
993f2d0f MR |
1946 | # compiler sanity check |
1947 | check_exec <<EOF | |
1948 | int main(void){ return 0; } | |
1949 | EOF | |
1950 | if test "$?" != 0; then | |
1951 | echo "$cc is unable to create an executable file." | |
1952 | if test -z "$cross_prefix" && ! enabled cross_compile ; then | |
1953 | echo "If $cc is a cross-compiler, use the --enable-cross-compile option." | |
1954 | echo "Only do this if you know what cross compiling means." | |
1955 | fi | |
1956 | die "C compiler test failed." | |
1957 | fi | |
1958 | ||
38a9c529 | 1959 | add_cppflags -D_ISOC99_SOURCE -D_POSIX_C_SOURCE=200112 |
e9b9a2f8 | 1960 | check_cflags -std=c99 |
50a334e4 | 1961 | check_cc -D_FILE_OFFSET_BITS=64 <<EOF && add_cppflags -D_FILE_OFFSET_BITS=64 |
9d821fc2 DB |
1962 | #include <stdlib.h> |
1963 | EOF | |
50a334e4 | 1964 | check_cc -D_LARGEFILE_SOURCE <<EOF && add_cppflags -D_LARGEFILE_SOURCE |
9d821fc2 DB |
1965 | #include <stdlib.h> |
1966 | EOF | |
e9b9a2f8 | 1967 | |
f0125de9 MR |
1968 | check_host_cflags -std=c99 |
1969 | ||
b24dbcbd | 1970 | case "$arch" in |
e939cedd | 1971 | alpha|ia64|mips|parisc|sparc) |
8a3c8627 | 1972 | spic=$shared |
b24dbcbd | 1973 | ;; |
e939cedd | 1974 | x86) |
cfdb6148 | 1975 | subarch="x86_32" |
e939cedd | 1976 | check_cc <<EOF && subarch="x86_64" |
58b3536d | 1977 | int test[(int)sizeof(char*) - 7]; |
cfdb6148 | 1978 | EOF |
de27f4d9 | 1979 | if test "$subarch" = "x86_64"; then |
e939cedd | 1980 | spic=$shared |
de27f4d9 | 1981 | fi |
b24dbcbd | 1982 | ;; |
b24dbcbd RP |
1983 | esac |
1984 | ||
343aef9b | 1985 | enable $subarch |
8a3c8627 | 1986 | enabled spic && enable pic |
5755bc88 | 1987 | check_cpp_condition stdlib.h "defined(__PIC__) || defined(__pic__) || defined(PIC)" && enable pic |
b24dbcbd | 1988 | |
7483e694 | 1989 | # OS specific |
4f854758 | 1990 | case $target_os in |
7483e694 | 1991 | beos|haiku|zeta) |
c9d19248 | 1992 | prefix_default="$HOME/config" |
7483e694 | 1993 | # 3 gcc releases known for BeOS, each with ugly bugs |
5e622c40 | 1994 | gcc_version="$($cc -v 2>&1 | grep version | cut -d ' ' -f3-)" |
7483e694 DB |
1995 | case "$gcc_version" in |
1996 | 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc" | |
1997 | disable mmx | |
1998 | ;; | |
1999 | *20010315*) echo "BeBits gcc" | |
0f010b2f | 2000 | add_cflags -fno-expensive-optimizations |
7483e694 DB |
2001 | ;; |
2002 | esac | |
7483e694 DB |
2003 | SHFLAGS=-nostart |
2004 | # enable BeOS things | |
2005 | enable audio_beos | |
2006 | # no need for libm, but the inet stuff | |
2007 | # Check for BONE | |
2008 | # XXX: actually should check for NOT net_server | |
78fe7631 | 2009 | if echo $BEINCLUDES | grep -q 'headers/be/bone'; then |
7483e694 DB |
2010 | network_extralibs="-lbind -lsocket" |
2011 | else | |
2012 | enable beos_netserver | |
2013 | network_extralibs="-lnet" | |
2014 | fi ;; | |
2015 | sunos) | |
2016 | FFSERVERLDFLAGS="" | |
9987769a | 2017 | SHFLAGS='-shared -Wl,-h,$$(@F)' |
0600d30a | 2018 | enabled x86 && SHFLAGS="-mimpure-text $SHFLAGS" |
7483e694 | 2019 | network_extralibs="-lsocket -lnsl" |
50a334e4 | 2020 | add_cppflags -D__EXTENSIONS__ |
7483e694 DB |
2021 | ;; |
2022 | netbsd) | |
07a8eef6 MR |
2023 | oss_indev_extralibs="-lossaudio" |
2024 | oss_outdev_extralibs="-lossaudio" | |
7483e694 DB |
2025 | ;; |
2026 | openbsd) | |
89e053f8 | 2027 | enable malloc_aligned |
7c4a001a MR |
2028 | # On OpenBSD 4.5. the compiler does not use PIC unless |
2029 | # explicitly using -fPIC. FFmpeg builds fine without PIC, | |
2030 | # however the generated executable will not do anything | |
2031 | # (simply quits with exit-code 1, no crash, no output). | |
a7b9c8ae | 2032 | # Thus explicitly enable PIC here. |
cd78208b | 2033 | enable pic |
7483e694 | 2034 | SHFLAGS='-shared' |
07a8eef6 MR |
2035 | oss_indev_extralibs="-lossaudio" |
2036 | oss_outdev_extralibs="-lossaudio" | |
7483e694 | 2037 | ;; |
90b4f091 | 2038 | freebsd|dragonfly) |
89e053f8 | 2039 | enable malloc_aligned |
7483e694 DB |
2040 | ;; |
2041 | bsd/os) | |
2042 | osextralibs="-lpoll -lgnugetopt" | |
2043 | strip="strip -d" | |
2044 | ;; | |
2045 | darwin) | |
89e053f8 | 2046 | enable malloc_aligned |
0138c54e | 2047 | SHFLAGS='-dynamiclib -Wl,-single_module -Wl,-install_name,$(SHLIBDIR)/$(SLIBNAME),-current_version,$(LIBVERSION),-compatibility_version,$(LIBMAJOR) -Wl,-read_only_relocs,suppress' |
7483e694 DB |
2048 | strip="strip -x" |
2049 | FFLDFLAGS="-Wl,-dynamic,-search_paths_first" | |
2050 | SLIBSUF=".dylib" | |
2051 | SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME).$(LIBVERSION)$(SLIBSUF)' | |
2052 | SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME).$(LIBMAJOR)$(SLIBSUF)' | |
2053 | FFSERVERLDFLAGS=-Wl,-bind_at_load | |
304d586d | 2054 | objformat="macho" |
1b0f6fb8 | 2055 | enabled x86_64 && objformat="macho64" |
8dfa86f7 | 2056 | enabled_any pic shared || |
2704bd1a | 2057 | { check_cflags -mdynamic-no-pic && add_asflags -mdynamic-no-pic; } |
7483e694 DB |
2058 | ;; |
2059 | mingw32*) | |
ad7da0b5 RP |
2060 | # Only WinXP or greater are supported |
2061 | add_cflags -D_WIN32_WINNT=0x0501 | |
9d3f4f50 | 2062 | if test $target_os = "mingw32ce"; then |
1aa71e25 MS |
2063 | disable network |
2064 | else | |
2065 | target_os=mingw32 | |
2066 | fi | |
dcc01c06 | 2067 | LIBTARGET=i386 |
1fc9fb8a | 2068 | if enabled x86_64; then |
89e053f8 | 2069 | enable malloc_aligned |
dcc01c06 | 2070 | LIBTARGET=x64 |
336cc1b0 MS |
2071 | elif enabled arm; then |
2072 | LIBTARGET=arm | |
dcc01c06 | 2073 | fi |
fbd971a4 | 2074 | shlibdir_default="$bindir_default" |
7483e694 DB |
2075 | disable ffserver |
2076 | SLIBPREF="" | |
2077 | SLIBSUF=".dll" | |
7483e694 DB |
2078 | SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)' |
2079 | SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)' | |
06abe7f5 | 2080 | SLIB_EXTRA_CMD='-lib.exe /machine:$(LIBTARGET) /def:$$(@:$(SLIBSUF)=.def) /out:$(SUBDIR)$(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=.lib)' |
4c25d159 | 2081 | SLIB_INSTALL_EXTRA_CMD='-install -m 644 $(SUBDIR)$(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=.lib) "$(SHLIBDIR)/$(SLIBNAME:$(SLIBSUF)=.lib)"; \ |
b9349ff4 MS |
2082 | install -m 644 $(SUBDIR)$(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=.lib) "$(SHLIBDIR)/$(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=.lib)"; \ |
2083 | install -d "$(LIBDIR)"; \ | |
2084 | install -m 644 $(SUBDIR)lib$(SLIBNAME:$(SLIBSUF)=.dll.a) "$(LIBDIR)/lib$(SLIBNAME:$(SLIBSUF)=.dll.a)"' | |
7483e694 | 2085 | SLIB_UNINSTALL_EXTRA_CMD='rm -f "$(SHLIBDIR)/$(SLIBNAME:$(SLIBSUF)=.lib)"' |
4b51fb1c | 2086 | SHFLAGS='-shared -Wl,--output-def,$$(@:$(SLIBSUF)=.def) -Wl,--out-implib,$(SUBDIR)lib$(SLIBNAME:$(SLIBSUF)=.dll.a) -Wl,--enable-runtime-pseudo-reloc -Wl,--enable-auto-image-base' |
304d586d | 2087 | objformat="win32" |
bc574408 | 2088 | enable dos_paths |
1894e741 | 2089 | check_cflags -fno-common |
b1549d61 | 2090 | if ! enabled x86_64; then |
f7ad5aa2 RP |
2091 | check_cpp_condition _mingw.h "(__MINGW32_MAJOR_VERSION > 3) || (__MINGW32_MAJOR_VERSION == 3 && __MINGW32_MINOR_VERSION >= 15)" || |
2092 | die "ERROR: MinGW runtime version must be >= 3.15." | |
8beb4178 | 2093 | enabled_any avisynth vfwcap_indev && |
f7ad5aa2 | 2094 | { check_cpp_condition w32api.h "(__W32API_MAJOR_VERSION > 3) || (__W32API_MAJOR_VERSION == 3 && __W32API_MINOR_VERSION >= 13)" || |
8beb4178 | 2095 | die "ERROR: avisynth and vfwcap_indev require w32api version 3.13 or later."; } |
f7ad5aa2 | 2096 | fi |
7483e694 DB |
2097 | ;; |
2098 | cygwin*) | |
4f854758 | 2099 | target_os=cygwin |
fbd971a4 | 2100 | shlibdir_default="$bindir_default" |
7483e694 DB |
2101 | SLIBPREF="cyg" |
2102 | SLIBSUF=".dll" | |
2103 | SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)' | |
2104 | SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)' | |
2105 | SHFLAGS='-shared -Wl,--enable-auto-image-base' | |
304d586d | 2106 | objformat="win32" |
bc574408 | 2107 | enable dos_paths |
1894e741 | 2108 | check_cflags -fno-common |
7483e694 | 2109 | ;; |
4f365f37 | 2110 | *-dos|freedos|opendos) |
fdf11906 | 2111 | disable ffplay ffserver |
4f365f37 MK |
2112 | disable $INDEV_LIST $OUTDEV_LIST |
2113 | network_extralibs="-lsocket" | |
ff1c015d | 2114 | objformat="coff" |
bc574408 | 2115 | enable dos_paths |
4f365f37 | 2116 | ;; |
7483e694 | 2117 | linux) |
7483e694 DB |
2118 | enable dv1394 |
2119 | ;; | |
2120 | irix*) | |
4f854758 | 2121 | target_os=irix |
7483e694 DB |
2122 | ranlib="echo ignoring ranlib" |
2123 | ;; | |
d22e8442 | 2124 | os/2*) |
d22e8442 DY |
2125 | strip="lxlite" |
2126 | ln_s="cp -f" | |
d22e8442 | 2127 | FFLDFLAGS="-Zomf -Zbin-files -Zargs-wild -Zmap" |
71c61f62 | 2128 | SHFLAGS='$(SUBDIR)$(NAME).def -Zdll -Zomf' |
d22e8442 | 2129 | FFSERVERLDFLAGS="" |
287d3b13 | 2130 | LIBSUF="_s.a" |
d22e8442 DY |
2131 | SLIBPREF="" |
2132 | SLIBSUF=".dll" | |
2133 | SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)' | |
2134 | SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(shell echo $(NAME) | cut -c1-6)$(LIBMAJOR)$(SLIBSUF)' | |
71c61f62 MR |
2135 | SLIB_CREATE_DEF_CMD='echo LIBRARY $(SLIBNAME_WITH_MAJOR) INITINSTANCE TERMINSTANCE > $(SUBDIR)$(NAME).def; \ |
2136 | echo PROTMODE >> $(SUBDIR)$(NAME).def; \ | |
2137 | echo CODE PRELOAD MOVEABLE DISCARDABLE >> $(SUBDIR)$(NAME).def; \ | |
2138 | echo DATA PRELOAD MOVEABLE MULTIPLE NONSHARED >> $(SUBDIR)$(NAME).def; \ | |
2139 | echo EXPORTS >> $(SUBDIR)$(NAME).def; \ | |
2140 | emxexp -o $(OBJS) >> $(SUBDIR)$(NAME).def' | |
2141 | SLIB_EXTRA_CMD='emximp -o $(SUBDIR)$(LIBPREF)$(NAME)_dll.a $(SUBDIR)$(NAME).def; \ | |
2142 | emximp -o $(SUBDIR)$(LIBPREF)$(NAME)_dll.lib $(SUBDIR)$(NAME).def;' | |
2143 | SLIB_INSTALL_EXTRA_CMD='install -m 644 $(SUBDIR)$(LIBPREF)$(NAME)_dll.a $(SUBDIR)$(LIBPREF)$(NAME)_dll.lib "$(LIBDIR)"' | |
d22e8442 | 2144 | SLIB_UNINSTALL_EXTRA_CMD='rm -f "$(LIBDIR)"/$(LIBPREF)$(NAME)_dll.a "$(LIBDIR)"/$(LIBPREF)$(NAME)_dll.lib' |
bc574408 | 2145 | enable dos_paths |
d22e8442 | 2146 | ;; |
83993c1c AM |
2147 | gnu/kfreebsd) |
2148 | ;; | |
34e82167 | 2149 | gnu) |
34e82167 | 2150 | ;; |
d22e8442 | 2151 | |
7483e694 | 2152 | *) |
4f924f9a | 2153 | die "Unknown OS '$target_os'." |
7483e694 DB |
2154 | ;; |
2155 | esac | |
2156 | ||
c9d19248 MR |
2157 | set_default $PATHS_LIST |
2158 | ||
c597172e | 2159 | add_extralibs $osextralibs |
de6d9b64 | 2160 | |
28d8e661 DB |
2161 | # Combine FFLDFLAGS and the LDFLAGS environment variable. |
2162 | LDFLAGS="$FFLDFLAGS $LDFLAGS" | |
e89b8b0a | 2163 | |
320d060a | 2164 | # we need to build at least one lib type |
93b3c083 | 2165 | if ! enabled_any static shared; then |
320d060a DB |
2166 | cat <<EOF |
2167 | At least one library type must be built. | |
2168 | Specify --enable-static to build the static libraries or --enable-shared to | |
2169 | build the shared libraries as well. To only build the shared libraries specify | |
2170 | --disable-static in addition to --enable-shared. | |
2171 | EOF | |
2172 | exit 1; | |
2173 | fi | |
2174 | ||
abc4e572 | 2175 | disabled static && LIBNAME="" |
2a320695 | 2176 | |
a2234ceb RP |
2177 | if enabled_any libfaad libfaadbin ; then |
2178 | if check_header faad.h; then | |
295b8c70 | 2179 | check_cc <<EOF |
a2234ceb RP |
2180 | #include <faad.h> |
2181 | #ifndef FAAD2_VERSION | |
2182 | ok faad1 | |
2183 | #endif | |
db817cf3 | 2184 | int main(void) { return 0; } |
a2234ceb RP |
2185 | EOF |
2186 | test $? = 0 && enable libfaad2 | |
2187 | else | |
ff3dac65 | 2188 | die "FAAD test failed." |
a2234ceb RP |
2189 | fi |
2190 | fi | |
2191 | ||
2192 | ||
2184c6f7 | 2193 | die_license_disabled() { |
4c27207c | 2194 | enabled $1 || { enabled $2 && die "$2 is $1 and --enable-$1 is not specified."; } |
2184c6f7 DB |
2195 | } |
2196 | ||
2197 | die_license_disabled gpl libfaad2 | |
2198 | die_license_disabled gpl libx264 | |
2199 | die_license_disabled gpl libxvid | |
2200 | die_license_disabled gpl postproc | |
2201 | die_license_disabled gpl x11grab | |
2202 | ||
2f7ae63b | 2203 | die_license_disabled nonfree libfaac |
b2e3c528 | 2204 | |
0b175caa DB |
2205 | die_license_disabled version3 libopencore_amrnb |
2206 | die_license_disabled version3 libopencore_amrwb | |
2207 | ||
9cad0e4e | 2208 | enabled version3 && { enabled gpl && enable gplv3 || enable lgplv3; } |
3fe142e2 | 2209 | |
9eeed841 | 2210 | check_deps $ARCH_EXT_LIST |
0f3cb305 | 2211 | |
40617a6d | 2212 | disabled optimizations || check_cflags -fomit-frame-pointer |
cf9d24ad | 2213 | |
e276d9e8 MR |
2214 | enable_pic() { |
2215 | enable pic | |
bce7b696 MR |
2216 | add_cppflags -DPIC |
2217 | add_cflags -fPIC | |
2218 | add_asflags -fPIC | |
e276d9e8 MR |
2219 | } |
2220 | ||
2221 | enabled pic && enable_pic | |
bce7b696 | 2222 | |
b4d96ba2 MR |
2223 | check_cc <<EOF || die "Symbol mangling check failed." |
2224 | int ff_extern; | |
2225 | EOF | |
2087c823 | 2226 | sym=$($nm -g $TMPO | awk '/ff_extern/{ print substr($0, match($0, /[^ \t]*ff_extern/)) }') |
b4d96ba2 MR |
2227 | extern_prefix=${sym%%ff_extern*} |
2228 | ||
f65883c8 MR |
2229 | check_cc <<EOF && enable inline_asm |
2230 | void foo(void) { __asm__ volatile ("" ::); } | |
2231 | EOF | |
61d251db | 2232 | |
df5e3978 MR |
2233 | _restrict= |
2234 | for restrict_keyword in restrict __restrict__ __restrict; do | |
2235 | check_cc <<EOF && _restrict=$restrict_keyword && break | |
2236 | void foo(char * $restrict_keyword p); | |
2237 | EOF | |
2238 | done | |
2239 | ||
2240 | check_cc <<EOF && enable attribute_packed | |
2241 | struct { int x; } __attribute__((packed)) x; | |
2242 | EOF | |
2243 | ||
2244 | check_cc <<EOF || die "endian test failed" | |
2245 | unsigned int endian = 'B' << 24 | 'I' << 16 | 'G' << 8 | 'E'; | |
2246 | EOF | |
48fc536a | 2247 | od -t x1 $TMPO | grep -q '42 *49 *47 *45' && enable bigendian |
df5e3978 | 2248 | |
e939cedd MR |
2249 | if enabled alpha; then |
2250 | ||
2251 | check_cflags -mieee | |
2252 | ||
2253 | elif enabled arm; then | |
e45391bb | 2254 | |
50fa82e6 MR |
2255 | check_cflags -marm |
2256 | ||
fa0912fe MR |
2257 | check_ld <<EOF && enable vfp_args |
2258 | __asm__ (".eabi_attribute 28, 1"); | |
2259 | int main(void) { return 0; } | |
2260 | EOF | |
2261 | ||
2262 | # We have to check if pld is a nop and disable it. | |
2263 | check_asm pld '"pld [r0]"' | |
2264 | ||
2265 | enabled armv5te && check_asm armv5te '"qadd r0, r0, r0"' | |
2266 | enabled armv6 && check_asm armv6 '"sadd16 r0, r0, r0"' | |
2267 | enabled armv6t2 && check_asm armv6t2 '"movt r0, #0"' | |
2268 | enabled armvfp && check_asm armvfp '"fadds s0, s0, s0"' | |
2269 | enabled iwmmxt && check_asm iwmmxt '"wunpckelub wr6, wr4"' | |
2270 | enabled neon && check_asm neon '"vadd.i16 q0, q0, q0"' | |
e45391bb | 2271 | |
e276d9e8 MR |
2272 | enabled_all armv6t2 shared !pic && enable_pic |
2273 | ||
e939cedd MR |
2274 | elif enabled ia64; then |
2275 | ||
2276 | # HACK: currently fails to build if .bss is > 4MB and shared libs are built | |
2277 | enabled shared && enable_weak hardcoded_tables | |
2278 | ||
fa0912fe | 2279 | elif enabled mips; then |
e45391bb | 2280 | |
fa0912fe MR |
2281 | check_asm loongson '"dmult.g $1, $2, $3"' |
2282 | enabled mmi && check_asm mmi '"lq $2, 0($2)"' | |
e45391bb | 2283 | |
fa0912fe | 2284 | elif enabled ppc; then |
e45391bb | 2285 | |
fa0912fe MR |
2286 | check_asm dcbzl '"dcbzl 0, 1"' |
2287 | check_asm ppc4xx '"maclhw r10, r11, r12"' | |
64de20d1 | 2288 | check_asm xform_asm '"lwzx %1, %y0" :: "Z"(*(int*)0), "r"(0)' |
fa0912fe MR |
2289 | |
2290 | # AltiVec flags: The FSF version of GCC differs from the Apple version | |
2291 | if enabled altivec; then | |
2292 | check_cflags -maltivec -mabi=altivec && | |
2293 | { check_header altivec.h && inc_altivec_h="#include <altivec.h>" ; } || | |
2294 | check_cflags -faltivec | |
2295 | ||
2296 | # check if our compiler supports Motorola AltiVec C API | |
2297 | check_cc <<EOF || disable altivec | |
2298 | $inc_altivec_h | |
2299 | int main(void) { | |
2300 | vector signed int v1, v2, v3; | |
2301 | v1 = vec_add(v2,v3); | |
2302 | return 0; | |
2303 | } | |
2304 | EOF | |
2305 | ||
2306 | # check if our compiler supports braces for vector declarations | |
2307 | check_cc <<EOF || die "You need a compiler that supports {} in AltiVec vector declarations." | |
2308 | $inc_altivec_h | |
2309 | int main (void) { (vector int) {1}; return 0; } | |
2310 | EOF | |
2311 | fi | |
e45391bb | 2312 | |
fa0912fe | 2313 | elif enabled sparc; then |
e45391bb | 2314 | |
fa0912fe MR |
2315 | enabled vis && check_asm vis '"pdist %f0, %f0, %f0"' -mcpu=ultrasparc && |
2316 | add_cflags -mcpu=ultrasparc -mtune=ultrasparc | |
e45391bb | 2317 | |
fa0912fe | 2318 | elif enabled x86; then |
e45391bb | 2319 | |
44965991 PI |
2320 | # check whether EBP is available on x86 |
2321 | # As 'i' is stored on the stack, this program will crash | |
2322 | # if the base pointer is used to access it because the | |
2323 | # base pointer is cleared in the inline assembly code. | |
7dfef245 | 2324 | check_exec_crash <<EOF && enable ebp_available |
44965991 | 2325 | volatile int i=0; |
be449fca | 2326 | __asm__ volatile ( |
44965991 PI |
2327 | "xorl %%ebp, %%ebp" |
2328 | ::: "%ebp"); | |
2329 | return i; | |
44965991 PI |
2330 | EOF |
2331 | ||
f494213c | 2332 | # check whether EBX is available on x86 |
7cee5421 MR |
2333 | check_asm ebx_available '""::"b"(0)' && |
2334 | check_asm ebx_available '"":::"%ebx"' | |
8e380710 | 2335 | |
d3a4b4e0 DB |
2336 | # check whether more than 10 operands are supported |
2337 | check_cc <<EOF && enable ten_operands | |
2338 | int main(void) { | |
2339 | int x=0; | |
2340 | __asm__ volatile( | |
2341 | "" | |
2342 | :"+&rm"(x), "+&rm"(x), "+&rm"(x), "+&rm"(x), "+&rm"(x), "+&rm"(x) | |
2343 | ); | |
2344 | return 0; | |
2345 | } | |
2346 | EOF | |
2347 | ||
d7f0920b | 2348 | # check whether binutils is new enough to compile SSSE3/MMX2 |
940f335a | 2349 | enabled ssse3 && check_asm ssse3 '"pabsw %xmm0, %xmm0"' |
5fd89ca0 | 2350 | enabled mmx2 && check_asm mmx2 '"pmaxub %mm0, %mm1"' |
6bd859d6 MR |
2351 | |
2352 | check_asm bswap '"bswap %%eax" ::: "%eax"' | |
304d586d | 2353 | |
d52481b9 | 2354 | YASMFLAGS="-f $objformat -DARCH_$(toupper $subarch)" |
304d586d | 2355 | enabled x86_64 && append YASMFLAGS "-m amd64" |
a34ebe60 | 2356 | enabled pic && append YASMFLAGS "-DPIC" |
5f36d94d | 2357 | test -n "$extern_prefix" && append YASMFLAGS "-DPREFIX" |
304d586d LM |
2358 | case "$objformat" in |
2359 | elf) enabled debug && append YASMFLAGS "-g dwarf2" ;; | |
304d586d | 2360 | esac |
7595a5e4 | 2361 | disabled yasm || { check_yasm "pabsw xmm0, xmm0" && enable yasm; } |
e45391bb | 2362 | |
669b5583 MR |
2363 | case "$cpu" in |
2364 | athlon*|opteron*|k8*|pentium|pentium-mmx|prescott|nocona|atom|geode) | |
2365 | disable fast_clz | |
2366 | ;; | |
2367 | esac | |
2368 | ||
44965991 PI |
2369 | fi |
2370 | ||
a98bb16d RP |
2371 | if check_func dlopen; then |
2372 | ldl= | |
2373 | elif check_func dlopen -ldl; then | |
2374 | ldl=-ldl | |
8bf5d58f MN |
2375 | fi |
2376 | ||
75ecf149 DB |
2377 | # Solaris has nanosleep in -lrt, OpenSolaris no longer needs that |
2378 | check_func nanosleep || { check_func nanosleep -lrt && add_extralibs -lrt; } | |
2379 | ||
7483e694 | 2380 | check_func fork |
84882df6 | 2381 | check_func getaddrinfo $network_extralibs |
7483e694 DB |
2382 | check_func gethrtime |
2383 | check_func getrusage | |
094c09bb | 2384 | check_func inet_aton $network_extralibs |
abfc8d05 | 2385 | check_func isatty |
7483e694 DB |
2386 | check_func memalign |
2387 | check_func mkstemp | |
1f91cdce | 2388 | check_func posix_memalign |
b507ebd1 | 2389 | check_func_headers io.h setmode |
e4673692 | 2390 | check_func_headers lzo/lzo1x.h lzo1x_999_compress |
2446d3d6 | 2391 | check_func_headers windows.h GetProcessTimes |
7c5bfe7a | 2392 | check_func_headers windows.h VirtualAlloc |
6ffa87d3 | 2393 | |
e16e49ac | 2394 | check_header conio.h |
a98bb16d RP |
2395 | check_header dlfcn.h |
2396 | check_header malloc.h | |
bf6ce82d | 2397 | check_header poll.h |
b58412f1 | 2398 | check_header sys/mman.h |
b091aa44 | 2399 | check_header sys/resource.h |
bf6ce82d | 2400 | check_header sys/select.h |
a98bb16d | 2401 | check_header termios.h |
272081b0 CEH |
2402 | check_header vdpau/vdpau.h |
2403 | check_header vdpau/vdpau_x11.h | |
68178ca9 | 2404 | check_header X11/extensions/XvMClib.h |
a98bb16d | 2405 | |
89e053f8 MR |
2406 | if ! enabled_any memalign memalign_hack posix_memalign malloc_aligned && |
2407 | enabled_any $need_memalign ; then | |
1f91cdce | 2408 | die "Error, no aligned memory allocator but SSE enabled, disable it or use --enable-memalign-hack." |
a98bb16d | 2409 | fi |
e16e49ac | 2410 | |
a4fa192c | 2411 | disabled zlib || check_lib zlib.h zlibVersion -lz || disable zlib |
632948bd | 2412 | disabled bzlib || check_lib2 bzlib.h BZ2_bzlibVersion -lbz2 || disable bzlib |
57bd82d4 MR |
2413 | |
2414 | # check for some common methods of building with pthread support | |
2415 | # do this before the optional library checks as some of them require pthreads | |
2416 | if enabled pthreads; then | |
9e7fd101 MR |
2417 | if check_func pthread_create; then |
2418 | : | |
2419 | elif check_func pthread_create -pthread; then | |
2420 | add_cflags -pthread | |
afc9aee2 | 2421 | add_extralibs -pthread |
9e7fd101 MR |
2422 | elif check_func pthread_create -pthreads; then |
2423 | add_cflags -pthreads | |
afc9aee2 | 2424 | add_extralibs -pthreads |
8d94f606 GT |
2425 | elif check_func pthread_create -lpthreadGC2; then |
2426 | add_extralibs -lpthreadGC2 | |
9e7fd101 MR |
2427 | elif ! check_lib pthread.h pthread_create -lpthread; then |
2428 | die "ERROR: can't find pthreads library" | |
2429 | fi | |
57bd82d4 MR |
2430 | fi |
2431 | ||
8eee7025 | 2432 | for thread in $THREADS_LIST; do |
e5f94c2b | 2433 | if enabled $thread; then |
3ae3b721 RP |
2434 | test -n "$thread_type" && |
2435 | die "ERROR: Only one thread type must be selected." || | |
e5f94c2b | 2436 | thread_type="$thread" |
e5f94c2b RP |
2437 | fi |
2438 | done | |
2439 | ||
fdf88598 | 2440 | check_lib math.h sin -lm |
ff418735 | 2441 | check_lib va/va.h vaInitialize -lva |
fdf88598 | 2442 | |
6b7c7703 VS |
2443 | check_func exp2 |
2444 | check_func exp2f | |
ad420e25 MR |
2445 | check_func llrint |
2446 | check_func log2 | |
6b7c7703 | 2447 | check_func log2f |
ad420e25 MR |
2448 | check_func lrint |
2449 | check_func lrintf | |
2450 | check_func round | |
2451 | check_func roundf | |
2452 | check_func truncf | |
f32adb22 | 2453 | |
57bd82d4 | 2454 | # these are off by default, so fail if requested and not available |
79fda097 | 2455 | enabled avisynth && require2 vfw32 "windows.h vfw.h" AVIFileInit -lvfw32 |
e3cc7d6f | 2456 | enabled libdirac && add_cflags $(pkg-config --cflags dirac) && |
2513b2b4 DB |
2457 | require libdirac libdirac_decoder/dirac_parser.h dirac_decoder_init $(pkg-config --libs dirac) && |
2458 | require libdirac libdirac_encoder/dirac_encoder.h dirac_encoder_init $(pkg-config --libs dirac) | |
79fda097 DB |
2459 | enabled libfaac && require2 libfaac "stdint.h faac.h" faacEncGetVersion -lfaac |
2460 | enabled libfaad && require2 libfaad faad.h faacDecOpen -lfaad | |
7483e694 | 2461 | enabled libgsm && require libgsm gsm.h gsm_create -lgsm |
2bfecf73 | 2462 | enabled libmp3lame && require libmp3lame lame/lame.h lame_init -lmp3lame -lm |
7483e694 | 2463 | enabled libnut && require libnut libnut.h nut_demuxer_init -lnut |
0b175caa DB |
2464 | enabled libopencore_amrnb && require libopencore_amrnb opencore-amrnb/interf_dec.h Decoder_Interface_init -lopencore-amrnb -lm |
2465 | enabled libopencore_amrwb && require libopencore_amrwb opencore-amrwb/dec_if.h D_IF_init -lopencore-amrwb -lm | |
3d6fac8c | 2466 | enabled libopenjpeg && require libopenjpeg openjpeg.h opj_version -lopenjpeg |
36718e51 DB |
2467 | enabled libschroedinger && add_cflags $(pkg-config --cflags schroedinger-1.0) && |
2468 | require libschroedinger schroedinger/schro.h schro_init $(pkg-config --libs schroedinger-1.0) | |
ae14f311 | 2469 | enabled libspeex && require libspeex speex/speex.h speex_decoder_init -lspeex |
c261a5d9 | 2470 | enabled libtheora && require libtheora theora/theoraenc.h th_info_init -ltheoraenc -ltheoradec -logg |
7483e694 | 2471 | enabled libvorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbisenc -lvorbis -logg |
e69bb386 | 2472 | enabled libx264 && require libx264 x264.h x264_encoder_encode -lx264 -lm && |
76d81909 JGG |
2473 | { check_cpp_condition x264.h "X264_BUILD >= 83" || |
2474 | die "ERROR: libx264 version must be >= 0.83."; } | |
2bfecf73 | 2475 | enabled libxvid && require libxvid xvid.h xvid_global -lxvidcore |
7483e694 | 2476 | enabled mlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib |
8ac17293 | 2477 | |
0b4a1821 AS |
2478 | # libdc1394 check |
2479 | if enabled libdc1394; then | |
2480 | { check_lib dc1394/dc1394.h dc1394_new -ldc1394 -lraw1394 && | |
2481 | enable libdc1394_2; } || | |
2482 | { check_lib libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394 && | |
2483 | enable libdc1394_1; } || | |
2484 | die "ERROR: No version of libdc1394 found " | |
2485 | fi | |
2486 | ||
6a1a892f | 2487 | SDL_CONFIG="${cross_prefix}sdl-config" |
2270b4b2 | 2488 | if "${SDL_CONFIG}" --version > /dev/null 2>&1; then |
5e622c40 | 2489 | sdl_cflags=$("${SDL_CONFIG}" --cflags) |
b4f93564 | 2490 | sdl_libs=$("${SDL_CONFIG}" --libs) |
aa692d54 MR |
2491 | check_func_headers SDL.h SDL_Init $sdl_cflags $sdl_libs && |
2492 | check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) >= 0x010201" $sdl_cflags && | |
2493 | enable sdl && | |
2494 | check_struct SDL.h SDL_VideoInfo current_w $sdl_cflags && enable sdl_video_size | |
c3f6b472 | 2495 | fi |
57bd82d4 | 2496 | |
2270b4b2 | 2497 | texi2html -version > /dev/null 2>&1 && enable texi2html || disable texi2html |
146ea952 | 2498 | |
73b46a95 | 2499 | if enabled network; then |
96000432 | 2500 | check_type "sys/types.h sys/socket.h" socklen_t |
c0018613 | 2501 | check_type netdb.h "struct addrinfo" |
ff6e82a9 | 2502 | check_type "sys/types.h sys/socket.h" "struct sockaddr_storage" |
73b46a95 RP |
2503 | # Prefer arpa/inet.h over winsock2 |
2504 | if check_header arpa/inet.h ; then | |
2505 | check_func closesocket | |
2506 | elif check_header winsock2.h ; then | |
f4c13872 MS |
2507 | check_func_headers winsock2.h closesocket -lws2 && \ |
2508 | network_extralibs="-lws2" || \ | |
2509 | { check_func_headers winsock2.h closesocket -lws2_32 && \ | |
2510 | network_extralibs="-lws2_32"; } | |
72be9e73 | 2511 | check_type ws2tcpip.h socklen_t |
c0018613 | 2512 | check_type ws2tcpip.h "struct addrinfo" |
33a4dbdd | 2513 | check_type ws2tcpip.h "struct sockaddr_storage" |
28c9f069 MK |
2514 | else |
2515 | disable network | |
73b46a95 RP |
2516 | fi |
2517 | fi | |
2518 | ||
b6f3d925 | 2519 | enabled_all network ipv6 && check_ld <<EOF || disable ipv6 |
7a91333f HZ |
2520 | #include <sys/types.h> |
2521 | #include <sys/socket.h> | |
2522 | #include <netinet/in.h> | |
2523 | #include <netdb.h> | |
db817cf3 | 2524 | int main(void) { |
7483e694 DB |
2525 | struct sockaddr_storage saddr; |
2526 | struct ipv6_mreq mreq6; | |
2527 | getaddrinfo(0,0,0,0); | |
2528 | getnameinfo(0,0,0,0,0,0,0); | |
2529 | IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0); | |
7a91333f HZ |
2530 | } |
2531 | EOF | |
2532 | ||
06e31011 RP |
2533 | check_header linux/videodev.h |
2534 | check_header linux/videodev2.h | |
1b6e8b73 | 2535 | check_header sys/videoio.h |
47f38850 | 2536 | |
2446d3d6 | 2537 | check_func_headers "windows.h vfw.h" capCreateCaptureWindow -lvfw32 |
c2345207 | 2538 | |
f8aa696f | 2539 | # check for ioctl_meteor.h, ioctl_bt848.h and alternatives |
1c915f83 RP |
2540 | { check_header dev/bktr/ioctl_meteor.h && |
2541 | check_header dev/bktr/ioctl_bt848.h; } || | |
2542 | { check_header machine/ioctl_meteor.h && | |
2543 | check_header machine/ioctl_bt848.h; } || | |
2544 | { check_header dev/video/meteor/ioctl_meteor.h && | |
2545 | check_header dev/video/bktr/ioctl_bt848.h; } || | |
2546 | check_header dev/ic/bt8xx.h | |
f8aa696f | 2547 | |
c7682de0 RP |
2548 | check_header sys/soundcard.h |
2549 | check_header soundcard.h | |
deb29777 | 2550 | |
b6f3d925 | 2551 | enabled_any alsa_indev alsa_outdev && check_lib2 alsa/asoundlib.h snd_pcm_htimestamp -lasound |
35fd8122 | 2552 | |
0e57fe17 | 2553 | enabled jack_indev && check_lib2 jack/jack.h jack_client_open -ljack |
80ff8a16 | 2554 | |
56a059ac | 2555 | enabled x11grab && |
f58f4ce1 GP |
2556 | check_header X11/Xlib.h && |
2557 | check_header X11/extensions/XShm.h && | |
0a045661 | 2558 | check_header X11/extensions/Xfixes.h && |
f58f4ce1 | 2559 | check_func XOpenDisplay -lX11 && |
781c1aa6 R |
2560 | check_func XShmCreateImage -lX11 -lXext && |
2561 | check_func XFixesGetCursorImage -lX11 -lXext -lXfixes | |
f58f4ce1 | 2562 | |
598ef02b | 2563 | if ! disabled vdpau && enabled vdpau_vdpau_h; then |
deda2a4a AC |
2564 | check_cpp_condition \ |
2565 | vdpau/vdpau.h "defined VDP_DECODER_PROFILE_MPEG4_PART2_ASP" || | |
d1ebd4a9 AC |
2566 | { echolog "Please upgrade to libvdpau >= 0.2 if you would like vdpau support." && |
2567 | disable vdpau; } | |
abf649c7 | 2568 | fi |
deda2a4a | 2569 | |
95e561ec | 2570 | enabled debug && add_cflags -g"$debuglevel" && add_asflags -g"$debuglevel" |
57bd82d4 MR |
2571 | |
2572 | # add some useful compiler flags if supported | |
2573 | check_cflags -Wdeclaration-after-statement | |
dcd479c0 MR |
2574 | check_cflags -Wall |
2575 | check_cflags -Wno-switch | |
c07bd6a9 MN |
2576 | check_cflags -Wdisabled-optimization |
2577 | check_cflags -Wpointer-arith | |
2578 | check_cflags -Wredundant-decls | |
cc1fb623 | 2579 | check_cflags -Wno-pointer-sign |
f4929996 | 2580 | check_cflags -Wcast-qual |
9aceb3cf | 2581 | check_cflags -Wwrite-strings |
652a5bf6 | 2582 | check_cflags -Wtype-limits |
764551c6 | 2583 | check_cflags -Wundef |
5af4e0cc | 2584 | enabled extra_warnings && check_cflags -Winline |
cf9d24ad | 2585 | |
57bd82d4 | 2586 | # add some linker flags |
5c0e9479 | 2587 | check_ldflags -Wl,--warn-common |
8351d2ba DB |
2588 | check_ldflags -Wl,--as-needed |
2589 | check_ldflags '-Wl,-rpath-link,\$(BUILD_ROOT)/libpostproc -Wl,-rpath-link,\$(BUILD_ROOT)/libswscale -Wl,-rpath-link,\$(BUILD_ROOT)/libavfilter -Wl,-rpath-link,\$(BUILD_ROOT)/libavdevice -Wl,-rpath-link,\$(BUILD_ROOT)/libavformat -Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec -Wl,-rpath-link,\$(BUILD_ROOT)/libavutil' | |
c2fd6530 | 2590 | check_ldflags -Wl,-Bsymbolic |
94a3401e | 2591 | |
a482e61b MR |
2592 | echo "X{};" > $TMPV |
2593 | test_ldflags -Wl,--version-script,$TMPV && | |
2594 | append SHFLAGS '-Wl,--version-script,\$(SUBDIR)lib\$(NAME).ver' | |
2595 | ||
bd2216e4 MR |
2596 | if enabled small; then |
2597 | check_cflags -Os # not all compilers support -Os | |
8400d6b8 DB |
2598 | optimizations="small" |
2599 | elif enabled optimizations; then | |
629687f6 | 2600 | if enabled xlc; then |
0f010b2f DB |
2601 | add_cflags -O5 |
2602 | add_ldflags -O5 | |
03279bbe MK |
2603 | elif enabled suncc; then |
2604 | add_cflags -O5 | |
df442a8d MR |
2605 | elif enabled ccc; then |
2606 | add_cflags -fast | |
cf9d24ad | 2607 | else |
0f010b2f | 2608 | add_cflags -O3 |
cf9d24ad | 2609 | fi |
cddf3f45 | 2610 | fi |
11fdbc44 | 2611 | check_cflags -fno-math-errno |
b2eb2ff0 | 2612 | check_cflags -fno-signed-zeros |
cddf3f45 | 2613 | |
629687f6 | 2614 | if enabled icc; then |
b1598b58 MR |
2615 | # Just warnings, no remarks |
2616 | check_cflags -w1 | |
2617 | # -wd: Disable following warnings | |
2618 | # 144, 167, 556: -Wno-pointer-sign | |
2619 | # 10006: ignoring unknown option -fno-signed-zeros | |
2620 | # 10156: ignoring option '-W'; no argument required | |
2621 | check_cflags -wd144,167,556,10006,10156 | |
2622 | # 11030: Warning unknown option --as-needed | |
2623 | # 10156: ignoring option '-export'; no argument required | |
2624 | check_ldflags -wd10156,11030 | |
2625 | # Allow to compile with optimizations | |
2626 | check_ldflags -march=$cpu | |
be2cf98a CEH |
2627 | # icc 11.0 and 11.1 work with ebp_available, but don't pass the test |
2628 | enable ebp_available | |
df442a8d MR |
2629 | elif enabled ccc; then |
2630 | # disable some annoying warnings | |
2631 | add_cflags -msg_disable cvtu32to64 | |
2632 | add_cflags -msg_disable embedcomment | |
2633 | add_cflags -msg_disable needconstext | |
2634 | add_cflags -msg_disable nomainieee | |
2635 | add_cflags -msg_disable ptrmismatch1 | |
2636 | add_cflags -msg_disable unreachcode | |
973859f5 MR |
2637 | elif enabled gcc; then |
2638 | check_cflags -fno-tree-vectorize | |
06da6943 DC |
2639 | elif enabled clang; then |
2640 | check_cflags -Qunused-arguments | |
504a64b9 CEH |
2641 | fi |
2642 | ||
90be59ef | 2643 | if enabled gprof; then |
0f010b2f DB |
2644 | add_cflags -p |
2645 | add_ldflags -p | |
1db54e20 DB |
2646 | fi |
2647 | ||
7f3c02fc | 2648 | # Find out if the .align argument is a power of two or not. |
9377b6ce | 2649 | check_asm asmalign_pot '".align 3"' |
4454dc1b | 2650 | |
7483e694 DB |
2651 | enabled_any $DECODER_LIST && enable decoders |
2652 | enabled_any $ENCODER_LIST && enable encoders | |
5666fd73 | 2653 | enabled_any $HWACCEL_LIST && enable hwaccels |
7483e694 DB |
2654 | enabled_any $BSF_LIST && enable bsfs |
2655 | enabled_any $DEMUXER_LIST && enable demuxers | |
2656 | enabled_any $MUXER_LIST && enable muxers | |
f7679c54 | 2657 | enabled_any $FILTER_LIST && enable filters |
63d72fda DB |
2658 | enabled_any $INDEV_LIST && enable indevs |
2659 | enabled_any $OUTDEV_LIST && enable outdevs | |
7483e694 DB |
2660 | enabled_any $PROTOCOL_LIST && enable protocols |
2661 | ||
2662 | enabled_any $THREADS_LIST && enable threads | |
2663 | ||
2664 | check_deps $CONFIG_LIST \ | |
b6bb00b0 | 2665 | $CONFIG_EXTRA \ |
7483e694 DB |
2666 | $HAVE_LIST \ |
2667 | $DECODER_LIST \ | |
2668 | $ENCODER_LIST \ | |
5666fd73 | 2669 | $HWACCEL_LIST \ |
7483e694 DB |
2670 | $PARSER_LIST \ |
2671 | $BSF_LIST \ | |
2672 | $DEMUXER_LIST \ | |
2673 | $MUXER_LIST \ | |
f7679c54 | 2674 | $FILTER_LIST \ |
7483e694 DB |
2675 | $INDEV_LIST \ |
2676 | $OUTDEV_LIST \ | |
2677 | $PROTOCOL_LIST \ | |
f70f03f6 | 2678 | |
c8a4ae00 MR |
2679 | enabled asm || disable $ARCH_LIST $ARCH_EXT_LIST |
2680 | ||
3e89171a | 2681 | echo "install prefix $prefix" |
f36958f8 DB |
2682 | echo "source path $source_path" |
2683 | echo "C compiler $cc" | |
bfd5afd8 | 2684 | echo ".align is power-of-two $asmalign_pot" |
f36958f8 | 2685 | echo "ARCH $arch ($cpu)" |
ce8871c2 MR |
2686 | if test "$build_suffix" != ""; then |
2687 | echo "build suffix $build_suffix" | |
eb94aca9 | 2688 | fi |
ac63af34 DB |
2689 | if test "$extra_version" != ""; then |
2690 | echo "version string suffix $extra_version" | |
2691 | fi | |
0db2ce77 | 2692 | echo "big-endian ${bigendian-no}" |
e90f5b5a | 2693 | echo "runtime cpu detection ${runtime_cpudetect-no}" |
5b6c2cbd | 2694 | if enabled x86; then |
af44e8e4 | 2695 | echo "yasm ${yasm-no}" |
0db2ce77 | 2696 | echo "MMX enabled ${mmx-no}" |
30e98e62 | 2697 | echo "MMX2 enabled ${mmx2-no}" |
3bf96eec | 2698 | echo "3DNow! enabled ${amd3dnow-no}" |
a1ef9f08 | 2699 | echo "3DNow! extended enabled ${amd3dnowext-no}" |
1bb04d5a | 2700 | echo "SSE enabled ${sse-no}" |
30e98e62 | 2701 | echo "SSSE3 enabled ${ssse3-no}" |
0db2ce77 MR |
2702 | echo "CMOV enabled ${cmov-no}" |
2703 | echo "CMOV is fast ${fast_cmov-no}" | |
971cc990 MN |
2704 | echo "EBX available ${ebx_available-no}" |
2705 | echo "EBP available ${ebp_available-no}" | |
d3a4b4e0 | 2706 | echo "10 operands supported ${ten_operands-no}" |
e41e8342 | 2707 | fi |
5b6c2cbd | 2708 | if enabled arm; then |
0db2ce77 MR |
2709 | echo "ARMv5TE enabled ${armv5te-no}" |
2710 | echo "ARMv6 enabled ${armv6-no}" | |
ab5cb084 | 2711 | echo "ARMv6T2 enabled ${armv6t2-no}" |
f55b299a | 2712 | echo "ARM VFP enabled ${armvfp-no}" |
0db2ce77 | 2713 | echo "IWMMXT enabled ${iwmmxt-no}" |
6b18d278 | 2714 | echo "NEON enabled ${neon-no}" |
eba9ae3c | 2715 | fi |
5b6c2cbd | 2716 | if enabled mips; then |
0db2ce77 | 2717 | echo "MMI enabled ${mmi-no}" |
e41e8342 | 2718 | fi |
5b6c2cbd | 2719 | if enabled ppc; then |
0db2ce77 | 2720 | echo "AltiVec enabled ${altivec-no}" |
30e98e62 | 2721 | echo "PPC 4xx optimizations ${ppc4xx-no}" |
0db2ce77 | 2722 | echo "dcbzl available ${dcbzl-no}" |
30e98e62 DB |
2723 | echo "performance report ${powerpc_perf-no}" |
2724 | fi | |
2725 | if enabled sparc; then | |
2726 | echo "VIS enabled ${vis-no}" | |
e41e8342 | 2727 | fi |
0db2ce77 MR |
2728 | echo "gprof enabled ${gprof-no}" |
2729 | echo "debug symbols ${debug-no}" | |
87a0fb62 | 2730 | echo "strip symbols ${stripping-no}" |
8400d6b8 | 2731 | echo "optimizations ${optimizations-no}" |
0db2ce77 MR |
2732 | echo "static ${static-no}" |
2733 | echo "shared ${shared-no}" | |
4a24ab64 | 2734 | echo "postprocessing support ${postproc-no}" |
f7679c54 | 2735 | echo "new filter support ${avfilter-no}" |
81124ba0 | 2736 | echo "filters using lavformat ${avfilter_lavf-no}" |
0db2ce77 | 2737 | echo "network support ${network-no}" |
90be59ef | 2738 | if enabled network; then |
0db2ce77 | 2739 | echo "IPv6 support ${ipv6-no}" |
bfd5afd8 | 2740 | fi |
0db2ce77 MR |
2741 | echo "threading support ${thread_type-no}" |
2742 | echo "SDL support ${sdl-no}" | |
0db2ce77 MR |
2743 | echo "Sun medialib support ${mlib-no}" |
2744 | echo "AVISynth enabled ${avisynth-no}" | |
f7b8bffe | 2745 | echo "libdc1394 support ${libdc1394-no}" |
690bfceb | 2746 | echo "libdirac enabled ${libdirac-no}" |
0db2ce77 MR |
2747 | echo "libfaac enabled ${libfaac-no}" |
2748 | echo "libfaad enabled ${libfaad-no}" | |
7e0871a7 | 2749 | echo "libfaad dlopened ${libfaadbin-no}" |
0db2ce77 MR |
2750 | echo "libgsm enabled ${libgsm-no}" |
2751 | echo "libmp3lame enabled ${libmp3lame-no}" | |
2752 | echo "libnut enabled ${libnut-no}" | |
0b175caa DB |
2753 | echo "libopencore-amrnb support ${libopencore_amrnb-no}" |
2754 | echo "libopencore-amrwb support ${libopencore_amrwb-no}" | |
9a77d59a | 2755 | echo "libopenjpeg enabled ${libopenjpeg-no}" |
f7cd9eed | 2756 | echo "libschroedinger enabled ${libschroedinger-no}" |
ae14f311 | 2757 | echo "libspeex enabled ${libspeex-no}" |
0db2ce77 MR |
2758 | echo "libtheora enabled ${libtheora-no}" |
2759 | echo "libvorbis enabled ${libvorbis-no}" | |
d6bd62db DB |
2760 | echo "libx264 enabled ${libx264-no}" |
2761 | echo "libxvid enabled ${libxvid-no}" | |
0db2ce77 | 2762 | echo "zlib enabled ${zlib-no}" |
f402916e | 2763 | echo "bzlib enabled ${bzlib-no}" |
2c62e737 | 2764 | echo |
de6d9b64 | 2765 | |
5666fd73 | 2766 | for type in decoder encoder hwaccel parser demuxer muxer protocol filter bsf indev outdev; do |
8138b9db | 2767 | echo "Enabled ${type}s:" |
f65c9da1 | 2768 | eval list=\$$(toupper $type)_LIST |
8138b9db | 2769 | for part in $list; do |
f65c9da1 MR |
2770 | enabled $part && echo ${part%_*} |
2771 | done | sort | pr -3 -t | |
2772 | echo | |
8138b9db RP |
2773 | done |
2774 | ||
ba7a7039 | 2775 | license="LGPL version 2.1 or later" |
ba321adb | 2776 | if enabled nonfree; then |
ba7a7039 | 2777 | license="nonfree and unredistributable" |
9cad0e4e DB |
2778 | elif enabled gplv3; then |
2779 | license="GPL version 3 or later" | |
2780 | elif enabled lgplv3; then | |
2781 | license="LGPL version 3 or later" | |
ba321adb | 2782 | elif enabled gpl; then |
ba7a7039 | 2783 | license="GPL version 2 or later" |
ba321adb JK |
2784 | fi |
2785 | ||
2786 | echo "License: $license" | |
ca5323af | 2787 | |
cf1392e9 DB |
2788 | echo "Creating config.mak and config.h..." |
2789 | ||
df642790 MR |
2790 | # build tree in object directory if source path is different from current one |
2791 | if enabled source_path_used; then | |
2792 | DIRS=" | |
2793 | doc | |
2794 | libavcodec | |
2795 | libavcodec/$arch | |
2796 | libavdevice | |
2797 | libavfilter | |
2798 | libavformat | |
2799 | libavutil | |
2800 | libavutil/$arch | |
2801 | libpostproc | |
2802 | libswscale | |
2803 | libswscale/$arch | |
2804 | tests | |
2805 | tools | |
2806 | " | |
2807 | FILES=" | |
2808 | Makefile | |
2809 | common.mak | |
2810 | subdir.mak | |
2811 | doc/texi2pod.pl | |
2812 | libavcodec/Makefile | |
2813 | libavdevice/Makefile | |
2814 | libavfilter/Makefile | |
2815 | libavformat/Makefile | |
2816 | libavutil/Makefile | |
2817 | libpostproc/Makefile | |
2818 | libswscale/Makefile | |
2819 | " | |
2820 | for dir in $DIRS ; do | |
2821 | mkdir -p $dir | |
2822 | done | |
2823 | for f in $FILES ; do | |
2824 | $ln_s "$source_path/$f" $f | |
2825 | done | |
2826 | fi | |
2827 | ||
ad212cc6 MR |
2828 | enabled stripping || strip="echo skipping strip" |
2829 | ||
173c983b MR |
2830 | cat > config.mak <<EOF |
2831 | # Automatically generated by configure - do not modify! | |
2832 | ifndef FFMPEG_CONFIG_MAK | |
2833 | FFMPEG_CONFIG_MAK=1 | |
2834 | FFMPEG_CONFIGURATION=$FFMPEG_CONFIGURATION | |
2835 | prefix=$prefix | |
2836 | LIBDIR=\$(DESTDIR)$libdir | |
2837 | SHLIBDIR=\$(DESTDIR)$shlibdir | |
2838 | INCDIR=\$(DESTDIR)$incdir | |
2839 | BINDIR=\$(DESTDIR)$bindir | |
2840 | DATADIR=\$(DESTDIR)$datadir | |
2841 | MANDIR=\$(DESTDIR)$mandir | |
2842 | SRC_PATH="$source_path" | |
2843 | SRC_PATH_BARE=$source_path | |
2844 | BUILD_ROOT="$PWD" | |
2845 | ARCH=$arch | |
2846 | CC=$cc | |
2847 | AS=$as | |
2848 | LD=$ld | |
2849 | DEPCC=$dep_cc | |
2850 | YASM=$yasmexe | |
2851 | AR=$ar | |
2852 | RANLIB=$ranlib | |
2853 | LN_S=$ln_s | |
2854 | STRIP=$strip | |
2855 | CPPFLAGS=$CPPFLAGS | |
2856 | CFLAGS=$CFLAGS | |
2857 | ASFLAGS=$ASFLAGS | |
2858 | CC_O=$CC_O | |
2859 | LDFLAGS=$LDFLAGS | |
2860 | FFSERVERLDFLAGS=$FFSERVERLDFLAGS | |
2861 | SHFLAGS=$SHFLAGS | |
2862 | YASMFLAGS=$YASMFLAGS | |
2863 | BUILDSUF=$build_suffix | |
2864 | FULLNAME=$FULLNAME | |
2865 | LIBPREF=$LIBPREF | |
2866 | LIBSUF=$LIBSUF | |
2867 | LIBNAME=$LIBNAME | |
2868 | SLIBPREF=$SLIBPREF | |
2869 | SLIBSUF=$SLIBSUF | |
2870 | EXESUF=$EXESUF | |
2871 | EXTRA_VERSION=$extra_version | |
2872 | DEPFLAGS=$DEPFLAGS | |
2873 | CCDEP=$CCDEP | |
2874 | ASDEP=$ASDEP | |
2875 | CC_DEPFLAGS=$CC_DEPFLAGS | |
2876 | AS_DEPFLAGS=$AS_DEPFLAGS | |
2877 | HOSTCC=$host_cc | |
2878 | HOSTCFLAGS=$host_cflags | |
2879 | HOSTEXESUF=$HOSTEXESUF | |
2880 | HOSTLDFLAGS=$host_ldflags | |
2881 | HOSTLIBS=$host_libs | |
2882 | TARGET_EXEC=$target_exec | |
2883 | TARGET_PATH=$target_path | |
2884 | SDL_LIBS=$sdl_libs | |
2885 | SDL_CFLAGS=$sdl_cflags | |
2886 | LIB_INSTALL_EXTRA_CMD=$LIB_INSTALL_EXTRA_CMD | |
2887 | EXTRALIBS=$extralibs | |
2888 | EOF | |
5a872801 | 2889 | |
719c8e00 MR |
2890 | get_version(){ |
2891 | name=$1 | |
2892 | file=$source_path/$2 | |
147e7692 MR |
2893 | eval $(grep "#define ${name}_VERSION_M" "$file" | awk '{ print $2"="$3 }') |
2894 | eval ${name}_VERSION=\$${name}_VERSION_MAJOR.\$${name}_VERSION_MINOR.\$${name}_VERSION_MICRO | |
0e32c8c6 MR |
2895 | lcname=$(tolower $name) |
2896 | eval echo "${lcname}_VERSION=\$${name}_VERSION" >> config.mak | |
2897 | eval echo "${lcname}_VERSION_MAJOR=\$${name}_VERSION_MAJOR" >> config.mak | |
719c8e00 MR |
2898 | } |
2899 | ||
147e7692 MR |
2900 | get_version LIBSWSCALE libswscale/swscale.h |
2901 | get_version LIBPOSTPROC libpostproc/postprocess.h | |
2902 | get_version LIBAVCODEC libavcodec/avcodec.h | |
2903 | get_version LIBAVDEVICE libavdevice/avdevice.h | |
2904 | get_version LIBAVFORMAT libavformat/avformat.h | |
2905 | get_version LIBAVUTIL libavutil/avutil.h | |
a6601d69 | 2906 | get_version LIBAVFILTER libavfilter/avfilter.h |
5a872801 | 2907 | |
173c983b MR |
2908 | enabled shared && cat >> config.mak <<EOF |
2909 | LIBTARGET=${LIBTARGET} | |
2910 | SLIBNAME=${SLIBNAME} | |
2911 | SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION} | |
2912 | SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR} | |
2913 | SLIB_CREATE_DEF_CMD=${SLIB_CREATE_DEF_CMD} | |
2914 | SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD} | |
2915 | SLIB_INSTALL_EXTRA_CMD=${SLIB_INSTALL_EXTRA_CMD} | |
2916 | SLIB_UNINSTALL_EXTRA_CMD=${SLIB_UNINSTALL_EXTRA_CMD} | |
2917 | EOF | |
523ef551 | 2918 | |
173c983b MR |
2919 | enabled asmalign_pot || align_shift="1 <<" |
2920 | ||
2921 | cat > $TMPH <<EOF | |
2922 | /* Automatically generated by configure - do not modify! */ | |
2923 | #ifndef FFMPEG_CONFIG_H | |
2924 | #define FFMPEG_CONFIG_H | |
2925 | #define FFMPEG_CONFIGURATION "$(c_escape $FFMPEG_CONFIGURATION)" | |
c1736936 | 2926 | #define FFMPEG_LICENSE "$(c_escape $license)" |
173c983b MR |
2927 | #define FFMPEG_DATADIR "$(eval c_escape $datadir)" |
2928 | #define CC_TYPE "$cc_type" | |
2929 | #define CC_VERSION $cc_version | |
2930 | #define restrict $_restrict | |
2931 | #define ASMALIGN(ZEROBITS) ".align $align_shift " #ZEROBITS "\\n\\t" | |
2932 | #define EXTERN_PREFIX "${extern_prefix}" | |
2933 | #define EXTERN_ASM ${extern_prefix} | |
2934 | EOF | |
523ef551 DB |
2935 | |
2936 | if enabled small || disabled optimizations; then | |
2937 | echo "#define av_always_inline" >> $TMPH | |
2938 | fi | |
2939 | ||
3d907e22 MR |
2940 | print_config ARCH_ $TMPH config.mak $ARCH_LIST |
2941 | print_config HAVE_ $TMPH config.mak $HAVE_LIST | |
7483e694 | 2942 | print_config CONFIG_ $TMPH config.mak $CONFIG_LIST \ |
b6bb00b0 | 2943 | $CONFIG_EXTRA \ |
7483e694 DB |
2944 | $DECODER_LIST \ |
2945 | $ENCODER_LIST \ | |
5666fd73 | 2946 | $HWACCEL_LIST \ |
7483e694 DB |
2947 | $PARSER_LIST \ |
2948 | $BSF_LIST \ | |
2949 | $DEMUXER_LIST \ | |
2950 | $MUXER_LIST \ | |
f7679c54 | 2951 | $FILTER_LIST \ |
7483e694 DB |
2952 | $PROTOCOL_LIST \ |
2953 | $INDEV_LIST \ | |
2954 | $OUTDEV_LIST \ | |
8ac17293 | 2955 | |
9c05103f | 2956 | echo "#endif /* FFMPEG_CONFIG_H */" >> $TMPH |
8c6d2da5 | 2957 | echo "endif # FFMPEG_CONFIG_MAK" >> config.mak |
9c05103f | 2958 | |
b7860763 | 2959 | # Do not overwrite an unchanged config.h to avoid superfluous rebuilds. |
c34681df | 2960 | cp_if_changed $TMPH config.h |
3d204385 | 2961 | |
a3e02a8c MR |
2962 | cat > $TMPH <<EOF |
2963 | /* Generated by ffconf */ | |
2964 | #ifndef AVUTIL_AVCONFIG_H | |
2965 | #define AVUTIL_AVCONFIG_H | |
2966 | EOF | |
2967 | ||
2968 | print_config AV_HAVE_ $TMPH /dev/null $HAVE_LIST_PUB | |
2969 | ||
2970 | echo "#endif /* AVUTIL_AVCONFIG_H */" >> $TMPH | |
2971 | ||
2972 | cp_if_changed $TMPH libavutil/avconfig.h | |
2973 | ||
d0674868 | 2974 | # build pkg-config files |
def4272a | 2975 | |
d0674868 DB |
2976 | pkgconfig_generate(){ |
2977 | name=$1 | |
b0dfd108 | 2978 | shortname=${name#lib}${build_suffix} |
d0674868 DB |
2979 | comment=$2 |
2980 | version=$3 | |
2981 | libs=$4 | |
2982 | requires=$5 | |
25cd5cb3 | 2983 | cat <<EOF > $name/$name.pc |
3e89171a | 2984 | prefix=$prefix |
a94e666c | 2985 | exec_prefix=\${prefix} |
f2b7382c | 2986 | libdir=$libdir |
7622778e | 2987 | includedir=$incdir |
def4272a | 2988 | |
d0674868 DB |
2989 | Name: $name |
2990 | Description: $comment | |
2991 | Version: $version | |
8cd6b388 | 2992 | Requires: $(enabled shared || echo $requires) |
5dcfe9f8 | 2993 | Requires.private: $(enabled shared && echo $requires) |
def4272a | 2994 | Conflicts: |
8cd6b388 | 2995 | Libs: -L\${libdir} -l${shortname} $(enabled shared || echo $libs) |
12701f6e | 2996 | Libs.private: $(enabled shared && echo $libs) |
76a448ed | 2997 | Cflags: -I\${includedir} |
def4272a | 2998 | EOF |
25cd5cb3 | 2999 | cat <<EOF > $name/$name-uninstalled.pc |
def4272a AJ |
3000 | prefix= |
3001 | exec_prefix= | |
46d1ff83 | 3002 | libdir=\${pcfiledir} |
1d44d365 | 3003 | includedir=${source_path} |
def4272a | 3004 | |
d0674868 DB |
3005 | Name: $name |
3006 | Description: $comment | |
3007 | Version: $version | |
3008 | Requires: $requires | |
def4272a | 3009 | Conflicts: |
12701f6e | 3010 | Libs: \${libdir}/${LIBPREF}${shortname}${LIBSUF} $libs |
def4272a AJ |
3011 | Cflags: -I\${includedir} |
3012 | EOF | |
d0674868 | 3013 | } |
def4272a | 3014 | |
e426941d | 3015 | pkgconfig_generate libavutil "FFmpeg utility library" "$LIBAVUTIL_VERSION" |
46983309 RT |
3016 | pkgconfig_generate libavcodec "FFmpeg codec library" "$LIBAVCODEC_VERSION" "$extralibs" "libavutil = $LIBAVUTIL_VERSION" |
3017 | pkgconfig_generate libavformat "FFmpeg container format library" "$LIBAVFORMAT_VERSION" "$extralibs" "libavcodec = $LIBAVCODEC_VERSION" | |
3018 | pkgconfig_generate libavdevice "FFmpeg device handling library" "$LIBAVDEVICE_VERSION" "$extralibs" "libavformat = $LIBAVFORMAT_VERSION" | |
3ed1a2ee | 3019 | enabled avfilter && |
46983309 | 3020 | pkgconfig_generate libavfilter "FFmpeg video filtering library" "$LIBAVFILTER_VERSION" "$extralibs" "libavutil = $LIBAVUTIL_VERSION" |
3ed1a2ee | 3021 | enabled postproc && |
e426941d | 3022 | pkgconfig_generate libpostproc "FFmpeg post processing library" "$LIBPOSTPROC_VERSION" |
5add54b4 | 3023 | pkgconfig_generate libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "libavutil = $LIBAVUTIL_VERSION" |