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 MR |
57 | show_help(){ |
58 | echo "Usage: configure [options]" | |
59 | echo "Options: [defaults in brackets after descriptions]" | |
60 | echo | |
61 | echo "Standard options:" | |
62 | echo " --help print this message" | |
8c6afa4d DB |
63 | echo " --logfile=FILE log tests and output to FILE [config.err]" |
64 | echo " --disable-logging do not log configure debug information" | |
3e89171a | 65 | echo " --prefix=PREFIX install in PREFIX [$prefix]" |
d156bede | 66 | echo " --bindir=DIR install binaries in DIR [PREFIX/bin]" |
14a8acf1 | 67 | echo " --datadir=DIR install data files in DIR [PREFIX/share/ffmpeg]" |
74c53c2d | 68 | echo " --libdir=DIR install libs in DIR [PREFIX/lib]" |
84c22efd | 69 | echo " --shlibdir=DIR install shared libs in DIR [PREFIX/lib]" |
5341d856 | 70 | echo " --incdir=DIR install includes in DIR [PREFIX/include]" |
4ca5ece5 | 71 | echo " --mandir=DIR install man page in DIR [PREFIX/share/man]" |
62560865 DB |
72 | echo |
73 | echo "Configuration options:" | |
e6b9d588 DB |
74 | echo " --disable-static do not build static libraries [no]" |
75 | echo " --enable-shared build shared libraries [no]" | |
0a23c0bb DB |
76 | echo " --enable-gpl allow use of GPL code, the resulting libs" |
77 | echo " and binaries will be under GPL [no]" | |
9cad0e4e | 78 | echo " --enable-version3 upgrade (L)GPL to version 3 [no]" |
0a23c0bb DB |
79 | echo " --enable-nonfree allow use of nonfree code, the resulting libs" |
80 | echo " and binaries will be unredistributable [no]" | |
62560865 DB |
81 | echo " --disable-ffmpeg disable ffmpeg build" |
82 | echo " --disable-ffplay disable ffplay build" | |
83 | echo " --disable-ffserver disable ffserver build" | |
e6b9d588 | 84 | echo " --enable-postproc enable GPLed postprocessing support [no]" |
fdf11906 | 85 | echo " --enable-avfilter video filter support [no]" |
0a23c0bb | 86 | echo " --enable-avfilter-lavf video filters dependent on avformat [no]" |
e6b9d588 DB |
87 | echo " --enable-beosthreads use BeOS threads [no]" |
88 | echo " --enable-os2threads use OS/2 threads [no]" | |
89 | echo " --enable-pthreads use pthreads [no]" | |
90 | echo " --enable-w32threads use Win32 threads [no]" | |
91 | echo " --enable-x11grab enable X11 grabbing [no]" | |
62560865 DB |
92 | echo " --disable-network disable network support [no]" |
93 | echo " --disable-ipv6 disable IPv6 support [no]" | |
94 | echo " --disable-mpegaudio-hp faster (but less accurate) MPEG audio decoding [no]" | |
95 | echo " --enable-gray enable full grayscale support (slower color)" | |
a9ddb5b1 | 96 | echo " --disable-swscale-alpha disable alpha channel support in swscale" |
aa033b1e | 97 | echo " --disable-fastdiv disable table-based division" |
62560865 DB |
98 | echo " --enable-small optimize for size instead of speed" |
99 | echo " --disable-aandct disable AAN DCT code" | |
100 | echo " --disable-fft disable FFT code" | |
101 | echo " --disable-golomb disable Golomb code" | |
102 | echo " --disable-mdct disable MDCT code" | |
68602540 | 103 | echo " --disable-rdft disable RDFT code" |
17492d5e DB |
104 | echo " --disable-vaapi disable VAAPI code" |
105 | echo " --disable-vdpau disable VDPAU code" | |
e90f5b5a | 106 | echo " --enable-runtime-cpudetect detect cpu capabilities at runtime (bigger binary)" |
62560865 DB |
107 | echo " --enable-hardcoded-tables use hardcoded tables instead of runtime generation" |
108 | echo " --enable-memalign-hack emulate memalign, interferes with memory debuggers" | |
109 | echo " --enable-beos-netserver enable BeOS netserver" | |
110 | echo " --disable-encoder=NAME disable encoder NAME" | |
111 | echo " --enable-encoder=NAME enable encoder NAME" | |
112 | echo " --disable-encoders disable all encoders" | |
113 | echo " --disable-decoder=NAME disable decoder NAME" | |
114 | echo " --enable-decoder=NAME enable decoder NAME" | |
115 | echo " --disable-decoders disable all decoders" | |
5666fd73 GB |
116 | echo " --disable-hwaccel=NAME disable hwaccel NAME" |
117 | echo " --enable-hwaccel=NAME enable hwaccel NAME" | |
118 | echo " --disable-hwaccels disable all hwaccels" | |
62560865 DB |
119 | echo " --disable-muxer=NAME disable muxer NAME" |
120 | echo " --enable-muxer=NAME enable muxer NAME" | |
121 | echo " --disable-muxers disable all muxers" | |
122 | echo " --disable-demuxer=NAME disable demuxer NAME" | |
123 | echo " --enable-demuxer=NAME enable demuxer NAME" | |
124 | echo " --disable-demuxers disable all demuxers" | |
125 | echo " --enable-parser=NAME enable parser NAME" | |
126 | echo " --disable-parser=NAME disable parser NAME" | |
127 | echo " --disable-parsers disable all parsers" | |
128 | echo " --enable-bsf=NAME enable bitstream filter NAME" | |
129 | echo " --disable-bsf=NAME disable bitstream filter NAME" | |
130 | echo " --disable-bsfs disable all bitstream filters" | |
131 | echo " --enable-protocol=NAME enable protocol NAME" | |
132 | echo " --disable-protocol=NAME disable protocol NAME" | |
133 | echo " --disable-protocols disable all protocols" | |
38e54a75 SS |
134 | echo " --disable-indev=NAME disable input device NAME" |
135 | echo " --disable-outdev=NAME disable output device NAME" | |
62560865 DB |
136 | echo " --disable-indevs disable input devices" |
137 | echo " --disable-outdevs disable output devices" | |
138 | echo " --disable-devices disable all devices" | |
139 | echo " --enable-filter=NAME enable filter NAME" | |
140 | echo " --disable-filter=NAME disable filter NAME" | |
141 | echo " --disable-filters disable all filters" | |
142 | echo " --list-decoders show all available decoders" | |
143 | echo " --list-encoders show all available encoders" | |
5666fd73 | 144 | echo " --list-hwaccels show all available hardware accelerators" |
62560865 DB |
145 | echo " --list-muxers show all available muxers" |
146 | echo " --list-demuxers show all available demuxers" | |
147 | echo " --list-parsers show all available parsers" | |
148 | echo " --list-protocols show all available protocols" | |
149 | echo " --list-bsfs show all available bitstream filters" | |
150 | echo " --list-indevs show all available input devices" | |
151 | echo " --list-outdevs show all available output devices" | |
152 | echo " --list-filters show all available filters" | |
0a622b98 MR |
153 | echo |
154 | echo "External library support:" | |
0a23c0bb | 155 | echo " --enable-avisynth enable reading of AVISynth script files [no]" |
27cb5cbc | 156 | echo " --enable-bzlib enable bzlib [autodetect]" |
0b175caa DB |
157 | echo " --enable-libopencore-amrnb enable AMR-NB de/encoding via libopencore-amrnb [no]" |
158 | echo " --enable-libopencore-amrwb enable AMR-WB decoding via libopencore-amrwb [no]" | |
f7b8bffe | 159 | echo " --enable-libdc1394 enable IIDC-1394 grabbing using libdc1394" |
e6b9d588 DB |
160 | echo " and libraw1394 [no]" |
161 | echo " --enable-libdirac enable Dirac support via libdirac [no]" | |
162 | echo " --enable-libfaac enable FAAC support via libfaac [no]" | |
163 | echo " --enable-libfaad enable FAAD support via libfaad [no]" | |
164 | echo " --enable-libfaadbin open libfaad.so.0 at runtime [no]" | |
165 | echo " --enable-libgsm enable GSM support via libgsm [no]" | |
166 | echo " --enable-libmp3lame enable MP3 encoding via libmp3lame [no]" | |
31235134 | 167 | echo " --enable-libnut enable NUT (de)muxing via libnut," |
0a23c0bb | 168 | echo " native (de)muxer exists [no]" |
9a77d59a | 169 | echo " --enable-libopenjpeg enable JPEG 2000 decoding via OpenJPEG [no]" |
e6b9d588 DB |
170 | echo " --enable-libschroedinger enable Dirac support via libschroedinger [no]" |
171 | echo " --enable-libspeex enable Speex decoding via libspeex [no]" | |
172 | echo " --enable-libtheora enable Theora encoding via libtheora [no]" | |
f9def9cc | 173 | echo " --enable-libvorbis enable Vorbis encoding via libvorbis," |
e6b9d588 DB |
174 | echo " native implementation exists [no]" |
175 | echo " --enable-libx264 enable H.264 encoding via x264 [no]" | |
1cc60c47 | 176 | echo " --enable-libxvid enable Xvid encoding via xvidcore," |
e6b9d588 | 177 | echo " native MPEG-4/Xvid encoder exists [no]" |
732c9a34 | 178 | echo " --enable-mlib enable Sun medialib [no]" |
27cb5cbc | 179 | echo " --enable-zlib enable zlib [autodetect]" |
74c53c2d MR |
180 | echo "" |
181 | echo "Advanced options (experts only):" | |
182 | echo " --source-path=PATH path to source code [$source_path]" | |
183 | echo " --cross-prefix=PREFIX use PREFIX for compilation tools [$cross_prefix]" | |
db6107b6 | 184 | echo " --enable-cross-compile assume a cross-compiler is used" |
c5200f17 MR |
185 | echo " --sysroot=PATH root of cross-build tree" |
186 | echo " --sysinclude=PATH location of cross-build system headers" | |
4f854758 | 187 | echo " --target-os=OS compiler targets OS [$target_os]" |
a7ada2ba MR |
188 | echo " --target-exec=CMD command to run executables on target" |
189 | echo " --target-path=DIR path to view of build directory on target" | |
89641463 | 190 | echo " --nm=NM use nm tool" |
313c46a6 | 191 | echo " --as=AS use assembler AS [$as_default]" |
15396d5c | 192 | echo " --cc=CC use C compiler CC [$cc_default]" |
9da6609f MR |
193 | echo " --host-cc=HOSTCC use host C compiler HOSTCC" |
194 | echo " --host-cflags=HCFLAGS use HCFLAGS when compiling for host" | |
195 | echo " --host-ldflags=HLDFLAGS use HLDFLAGS when linking for host" | |
196 | echo " --host-libs=HLIBS use libs HLIBS when linking for host" | |
74c53c2d MR |
197 | echo " --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS]" |
198 | echo " --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]" | |
199 | echo " --extra-libs=ELIBS add ELIBS [$ELIBS]" | |
ac63af34 | 200 | echo " --extra-version=STRING version string suffix []" |
0a23c0bb DB |
201 | echo " --build-suffix=SUFFIX library name suffix []" |
202 | echo " --arch=ARCH select architecture [$arch]" | |
203 | echo " --cpu=CPU select the minimum required CPU (affects" | |
7c758d33 | 204 | echo " instruction selection, may crash on older CPUs)" |
2b4c3615 | 205 | echo " --enable-powerpc-perf enable performance report on PPC" |
74c53c2d | 206 | echo " (requires enabling PMC)" |
4f50c3d5 | 207 | echo " --disable-altivec disable AltiVec optimizations" |
3bf96eec | 208 | echo " --disable-amd3dnow disable 3DNow! optimizations" |
a1ef9f08 | 209 | echo " --disable-amd3dnowext disable 3DNow! extended optimizations" |
0a23c0bb DB |
210 | echo " --disable-mmx disable MMX optimizations" |
211 | echo " --disable-mmx2 disable MMX2 optimizations" | |
1bb04d5a | 212 | echo " --disable-sse disable SSE optimizations" |
0a23c0bb DB |
213 | echo " --disable-ssse3 disable SSSE3 optimizations" |
214 | echo " --disable-armv5te disable armv5te optimizations" | |
215 | echo " --disable-armv6 disable armv6 optimizations" | |
26c7aa17 | 216 | echo " --disable-armv6t2 disable armv6t2 optimizations" |
3bbcba32 | 217 | echo " --disable-armvfp disable ARM VFP optimizations" |
0a23c0bb | 218 | echo " --disable-iwmmxt disable iwmmxt optimizations" |
49276307 DB |
219 | echo " --disable-mmi disable MMI optimizations" |
220 | echo " --disable-neon disable neon optimizations" | |
221 | echo " --disable-vis disable VIS optimizations" | |
7595a5e4 | 222 | echo " --disable-yasm disable use of yasm assembler" |
0a622b98 MR |
223 | echo |
224 | echo "Developer options (useful when working on FFmpeg itself):" | |
9c56a1f9 | 225 | echo " --disable-debug disable debugging symbols" |
b7d49373 | 226 | echo " --enable-debug=LEVEL set the debug level [$debuglevel]" |
0a622b98 | 227 | echo " --enable-gprof enable profiling with gprof [$gprof]" |
d2bbb2f7 | 228 | echo " --disable-optimizations disable compiler optimizations" |
0a622b98 | 229 | echo " --enable-extra-warnings enable more compiler warnings" |
87a0fb62 | 230 | echo " --disable-stripping disable stripping of executables and shared libraries" |
74c53c2d MR |
231 | echo "" |
232 | echo "NOTE: Object files are built at the place where configure is launched." | |
60e8bc13 | 233 | exit 0 |
74c53c2d | 234 | } |
cf9d24ad | 235 | |
57bd82d4 | 236 | log(){ |
2270b4b2 | 237 | echo "$@" >> $logfile |
57bd82d4 MR |
238 | } |
239 | ||
720c69da | 240 | log_file(){ |
c8e9f801 | 241 | log BEGIN $1 |
2270b4b2 | 242 | pr -n -t $1 >> $logfile |
c8e9f801 MR |
243 | log END $1 |
244 | } | |
245 | ||
2ba042a7 | 246 | echolog(){ |
c8e9f801 | 247 | log "$@" |
57bd82d4 | 248 | echo "$@" |
2ba042a7 MR |
249 | } |
250 | ||
251 | die(){ | |
252 | echolog "$@" | |
253 | cat <<EOF | |
d326cf7f | 254 | |
2ba042a7 MR |
255 | If you think configure made a mistake, make sure you are using the latest |
256 | version from SVN. If the latest version fails, report the problem to the | |
e5d8ccd7 | 257 | ffmpeg-user@mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net. |
2ba042a7 | 258 | EOF |
e155a21a | 259 | if disabled logging; then |
2ba042a7 | 260 | cat <<EOF |
e155a21a DB |
261 | Rerun configure with logging enabled (do not use --disable-logging), and |
262 | include the log this produces with your report. | |
2ba042a7 MR |
263 | EOF |
264 | else | |
265 | cat <<EOF | |
e155a21a DB |
266 | Include the log file "$logfile" produced by configure as this will help |
267 | solving the problem. | |
2ba042a7 MR |
268 | EOF |
269 | fi | |
57bd82d4 MR |
270 | exit 1 |
271 | } | |
272 | ||
6c6007d6 | 273 | # Avoid locale weirdness, besides we really just want to translate ASCII. |
44161118 | 274 | toupper(){ |
6c6007d6 | 275 | echo "$@" | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ |
44161118 MR |
276 | } |
277 | ||
4a5444db | 278 | tolower(){ |
6c6007d6 | 279 | echo "$@" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz |
4a5444db MR |
280 | } |
281 | ||
14a8acf1 MR |
282 | c_escape(){ |
283 | echo "$*" | sed 's/["\\]/\\\0/g' | |
284 | } | |
285 | ||
b04251c5 MR |
286 | sh_quote(){ |
287 | v=$(echo "$1" | sed "s/'/'\\\\''/g") | |
288 | test "$v" = "${v#*[ |&;<>()$\`\\\"\'*?\[\]#~=%]}" || v="'$v'" | |
289 | echo "$v" | |
290 | } | |
291 | ||
a8d04fba MR |
292 | set_all(){ |
293 | value=$1 | |
294 | shift | |
295 | for var in $*; do | |
296 | eval $var=$value | |
297 | done | |
298 | } | |
299 | ||
72a43668 MR |
300 | set_weak(){ |
301 | value=$1 | |
302 | shift | |
303 | for var; do | |
304 | eval : \${$var:=$value} | |
305 | done | |
306 | } | |
307 | ||
799c9e9b MR |
308 | pushvar(){ |
309 | for var in $*; do | |
310 | eval level=\${${var}_level:=0} | |
311 | eval ${var}_${level}="\$$var" | |
312 | eval ${var}_level=$(($level+1)) | |
313 | done | |
314 | } | |
315 | ||
316 | popvar(){ | |
317 | for var in $*; do | |
318 | eval level=\${${var}_level:-0} | |
319 | test $level = 0 && continue | |
320 | eval level=$(($level-1)) | |
321 | eval $var="\${${var}_${level}}" | |
322 | eval ${var}_level=$level | |
323 | eval unset ${var}_${level} | |
324 | done | |
325 | } | |
326 | ||
a8d04fba MR |
327 | enable(){ |
328 | set_all yes $* | |
329 | } | |
330 | ||
331 | disable(){ | |
332 | set_all no $* | |
333 | } | |
334 | ||
72a43668 MR |
335 | enable_weak(){ |
336 | set_weak yes $* | |
337 | } | |
338 | ||
339 | disable_weak(){ | |
340 | set_weak no $* | |
341 | } | |
342 | ||
72702705 MR |
343 | enable_safe(){ |
344 | enable $(echo "$*" | sed 's/[^A-Za-z0-9_ ]/_/g') | |
345 | } | |
346 | ||
347 | disable_safe(){ | |
348 | disable $(echo "$*" | sed 's/[^A-Za-z0-9_ ]/_/g') | |
349 | } | |
350 | ||
f9d328da MR |
351 | do_enable_deep(){ |
352 | for var; do | |
353 | enabled $var && continue | |
354 | eval sel="\$${var}_select" | |
c510c7b5 MR |
355 | eval sgs="\$${var}_suggest" |
356 | pushvar var sgs | |
f9d328da | 357 | enable_deep $sel |
c510c7b5 MR |
358 | popvar sgs |
359 | enable_deep_weak $sgs | |
f9d328da MR |
360 | popvar var |
361 | done | |
362 | } | |
363 | ||
364 | enable_deep(){ | |
365 | do_enable_deep $* | |
366 | enable $* | |
367 | } | |
368 | ||
72a43668 MR |
369 | enable_deep_weak(){ |
370 | do_enable_deep $* | |
371 | enable_weak $* | |
372 | } | |
373 | ||
57bd82d4 | 374 | enabled(){ |
3250003c MR |
375 | test "${1#!}" = "$1" && op== || op=!= |
376 | eval test "x\$${1#!}" $op "xyes" | |
44161118 MR |
377 | } |
378 | ||
37970ebf | 379 | disabled(){ |
3250003c MR |
380 | test "${1#!}" = "$1" && op== || op=!= |
381 | eval test "x\$${1#!}" $op "xno" | |
37970ebf RP |
382 | } |
383 | ||
44161118 MR |
384 | enabled_all(){ |
385 | for opt; do | |
386 | enabled $opt || return 1 | |
387 | done | |
388 | } | |
389 | ||
85bca2c5 DB |
390 | disabled_all(){ |
391 | for opt; do | |
392 | disabled $opt || return 1 | |
393 | done | |
394 | } | |
395 | ||
44161118 MR |
396 | enabled_any(){ |
397 | for opt; do | |
398 | enabled $opt && return 0 | |
399 | done | |
400 | } | |
401 | ||
85bca2c5 DB |
402 | disabled_any(){ |
403 | for opt; do | |
404 | disabled $opt && return 0 | |
405 | done | |
f7b230a7 | 406 | return 1 |
85bca2c5 DB |
407 | } |
408 | ||
c9d19248 MR |
409 | set_default(){ |
410 | for opt; do | |
88268e94 | 411 | eval : \${$opt:=\$${opt}_default} |
c9d19248 MR |
412 | done |
413 | } | |
414 | ||
4a0d6686 AJ |
415 | is_in(){ |
416 | value=$1 | |
417 | shift | |
418 | for var in $*; do | |
419 | [ $var = $value ] && return 0 | |
420 | done | |
421 | return 1 | |
422 | } | |
423 | ||
30fd06be MR |
424 | check_deps(){ |
425 | for cfg; do | |
3250003c | 426 | cfg="${cfg#!}" |
799c9e9b MR |
427 | enabled ${cfg}_checking && die "Circular dependency for $cfg." |
428 | disabled ${cfg}_checking && continue | |
429 | enable ${cfg}_checking | |
430 | ||
30fd06be MR |
431 | eval dep_all="\$${cfg}_deps" |
432 | eval dep_any="\$${cfg}_deps_any" | |
7ef3425f | 433 | eval dep_sel="\$${cfg}_select" |
c510c7b5 | 434 | eval dep_sgs="\$${cfg}_suggest" |
799c9e9b | 435 | |
c510c7b5 MR |
436 | pushvar cfg dep_all dep_any dep_sel dep_sgs |
437 | check_deps $dep_all $dep_any $dep_sel $dep_sgs | |
438 | popvar cfg dep_all dep_any dep_sel dep_sgs | |
799c9e9b | 439 | |
6a702d4c MR |
440 | enabled_all $dep_all || disable $cfg |
441 | enabled_any $dep_any || disable $cfg | |
7ef3425f | 442 | disabled_any $dep_sel && disable $cfg |
799c9e9b | 443 | |
4ec45764 RP |
444 | if enabled $cfg; then |
445 | eval dep_extralibs="\$${cfg}_extralibs" | |
446 | test -n "$dep_extralibs" && add_extralibs $dep_extralibs | |
f9d328da | 447 | enable_deep $dep_sel |
c510c7b5 | 448 | enable_deep_weak $dep_sgs |
4ec45764 RP |
449 | fi |
450 | ||
799c9e9b | 451 | disable ${cfg}_checking |
30fd06be MR |
452 | done |
453 | } | |
454 | ||
44161118 MR |
455 | print_config(){ |
456 | pfx=$1 | |
457 | header=$2 | |
458 | makefile=$3 | |
459 | shift 3 | |
460 | for cfg; do | |
5e622c40 | 461 | ucname="$(toupper $cfg)" |
44161118 | 462 | if enabled $cfg; then |
3d907e22 | 463 | echo "#define ${pfx}${ucname} 1" >> $header |
3d907e22 MR |
464 | echo "${pfx}${ucname}=yes" >> $makefile |
465 | else | |
b250f9c6 | 466 | echo "#define ${pfx}${ucname} 0" >> $header |
44161118 MR |
467 | fi |
468 | done | |
57bd82d4 MR |
469 | } |
470 | ||
471 | flags_saved(){ | |
2270b4b2 | 472 | (: ${SAVE_CFLAGS?}) 2> /dev/null |
57bd82d4 MR |
473 | } |
474 | ||
dcd479c0 | 475 | save_flags(){ |
57bd82d4 | 476 | flags_saved && return |
dcd479c0 MR |
477 | SAVE_CFLAGS="$CFLAGS" |
478 | SAVE_LDFLAGS="$LDFLAGS" | |
479 | SAVE_extralibs="$extralibs" | |
480 | } | |
481 | ||
482 | restore_flags(){ | |
f5d28d10 | 483 | flags_saved || return |
dcd479c0 MR |
484 | CFLAGS="$SAVE_CFLAGS" |
485 | LDFLAGS="$SAVE_LDFLAGS" | |
486 | extralibs="$SAVE_extralibs" | |
487 | unset SAVE_CFLAGS | |
488 | unset SAVE_LDFLAGS | |
489 | unset SAVE_extralibs | |
490 | } | |
491 | ||
492 | temp_cflags(){ | |
493 | save_flags | |
494 | CFLAGS="$CFLAGS $*" | |
495 | } | |
496 | ||
497 | temp_ldflags(){ | |
498 | save_flags | |
499 | LDFLAGS="$LDFLAGS $*" | |
500 | } | |
501 | ||
502 | temp_extralibs(){ | |
503 | save_flags | |
504 | extralibs="$extralibs $*" | |
505 | } | |
506 | ||
57bd82d4 MR |
507 | append(){ |
508 | var=$1 | |
509 | shift | |
510 | flags_saved && eval "SAVE_$var=\"\$SAVE_$var $*\"" | |
511 | eval "$var=\"\$$var $*\"" | |
512 | } | |
513 | ||
514 | add_cflags(){ | |
515 | append CFLAGS "$@" | |
516 | } | |
517 | ||
518 | add_ldflags(){ | |
519 | append LDFLAGS "$@" | |
520 | } | |
521 | ||
522 | add_extralibs(){ | |
523 | append extralibs "$@" | |
524 | } | |
525 | ||
b0cfb663 | 526 | check_cmd(){ |
b3cb5d51 | 527 | log "$@" |
2270b4b2 | 528 | "$@" >> $logfile 2>&1 |
b0cfb663 MR |
529 | } |
530 | ||
dcd479c0 | 531 | check_cc(){ |
57bd82d4 | 532 | log check_cc "$@" |
2270b4b2 | 533 | cat > $TMPC |
720c69da | 534 | log_file $TMPC |
b0cfb663 | 535 | check_cmd $cc $CFLAGS "$@" -c -o $TMPO $TMPC |
57bd82d4 MR |
536 | } |
537 | ||
538 | check_cpp(){ | |
539 | log check_cpp "$@" | |
2270b4b2 | 540 | cat > $TMPC |
720c69da | 541 | log_file $TMPC |
b0cfb663 | 542 | check_cmd $cc $CFLAGS "$@" -E -o $TMPO $TMPC |
dcd479c0 MR |
543 | } |
544 | ||
f65883c8 MR |
545 | check_as(){ |
546 | log check_as "$@" | |
547 | cat > $TMPC | |
548 | log_file $TMPC | |
549 | check_cmd $as $CFLAGS "$@" -c -o $TMPO $TMPC | |
550 | } | |
551 | ||
940f335a MR |
552 | check_asm(){ |
553 | log check_asm "$@" | |
554 | name="$1" | |
555 | asm="$2" | |
556 | shift 2 | |
f65883c8 | 557 | check_as "$@" <<EOF && enable $name || disable $name |
124c21d7 | 558 | void foo(void){ __asm__ volatile($asm); } |
940f335a MR |
559 | EOF |
560 | } | |
561 | ||
304d586d LM |
562 | check_yasm(){ |
563 | log check_yasm "$@" | |
564 | echo "$1" > $TMPS | |
565 | log_file $TMPS | |
566 | shift 1 | |
567 | check_cmd $yasmexe $YASMFLAGS "$@" -o $TMPO $TMPS | |
568 | } | |
569 | ||
dcd479c0 | 570 | check_ld(){ |
57bd82d4 | 571 | log check_ld "$@" |
0607887f | 572 | check_cc || return |
3155a644 MR |
573 | flags='' |
574 | libs='' | |
575 | for f; do | |
576 | test "${f}" = "${f#-l}" && flags="$flags $f" || libs="$libs $f" | |
577 | done | |
578 | check_cmd $cc $LDFLAGS $flags -o $TMPE $TMPO $extralibs $libs | |
dcd479c0 MR |
579 | } |
580 | ||
581 | check_cflags(){ | |
57bd82d4 MR |
582 | log check_cflags "$@" |
583 | check_cc "$@" <<EOF && add_cflags "$@" | |
dcd479c0 MR |
584 | int x; |
585 | EOF | |
586 | } | |
587 | ||
588 | check_ldflags(){ | |
57bd82d4 MR |
589 | log check_ldflags "$@" |
590 | check_ld "$@" <<EOF && add_ldflags "$@" | |
c23a0ac8 | 591 | int main(void){ return 0; } |
dcd479c0 MR |
592 | EOF |
593 | } | |
594 | ||
595 | check_header(){ | |
57bd82d4 | 596 | log check_header "$@" |
dcd479c0 MR |
597 | header=$1 |
598 | shift | |
b77df637 MR |
599 | disable_safe $header |
600 | check_cpp "$@" <<EOF && enable_safe $header | |
dcd479c0 MR |
601 | #include <$header> |
602 | int x; | |
603 | EOF | |
604 | } | |
605 | ||
606 | check_func(){ | |
57bd82d4 | 607 | log check_func "$@" |
dcd479c0 MR |
608 | func=$1 |
609 | shift | |
d8bc5f06 MR |
610 | disable $func |
611 | check_ld "$@" <<EOF && enable $func | |
dcd479c0 | 612 | extern int $func(); |
c23a0ac8 | 613 | int main(void){ $func(); } |
dcd479c0 MR |
614 | EOF |
615 | } | |
616 | ||
2446d3d6 DB |
617 | check_func_headers(){ |
618 | log check_func_headers "$@" | |
f8d7b072 MR |
619 | headers=$1 |
620 | func=$2 | |
621 | shift 2 | |
622 | disable $func | |
623 | incs="" | |
624 | for hdr in $headers; do | |
625 | incs="$incs | |
626 | #include <$hdr>" | |
627 | done | |
cd0d9a9d | 628 | check_ld "$@" <<EOF && enable $func && enable_safe $headers |
f8d7b072 | 629 | $incs |
d6773f56 | 630 | int main(int argc, char **argv){ |
f8d7b072 MR |
631 | (void) $func; |
632 | return 0; | |
633 | } | |
634 | EOF | |
635 | } | |
636 | ||
a5344cf7 SS |
637 | check_cpp_condition(){ |
638 | log check_cpp_condition "$@" | |
639 | header=$1 | |
640 | condition=$2 | |
641 | check_cpp <<EOF | |
642 | #include <$header> | |
643 | #if !($condition) | |
644 | #error "unsatisfied condition: $condition" | |
645 | #endif | |
646 | EOF | |
647 | } | |
648 | ||
57bd82d4 MR |
649 | check_lib(){ |
650 | log check_lib "$@" | |
651 | header="$1" | |
652 | func="$2" | |
653 | shift 2 | |
fcfcde17 MR |
654 | temp_extralibs "$@" |
655 | check_header $header && check_func $func && add_extralibs "$@" | |
656 | err=$? | |
657 | restore_flags | |
658 | return $err | |
57bd82d4 MR |
659 | } |
660 | ||
f8d7b072 MR |
661 | check_lib2(){ |
662 | log check_lib2 "$@" | |
663 | headers="$1" | |
664 | func="$2" | |
665 | shift 2 | |
666 | temp_extralibs "$@" | |
2446d3d6 | 667 | check_func_headers "$headers" $func && add_extralibs "$@" |
f8d7b072 MR |
668 | err=$? |
669 | restore_flags | |
670 | return $err | |
671 | } | |
672 | ||
dcd479c0 | 673 | check_exec(){ |
2270b4b2 | 674 | check_ld "$@" && { enabled cross_compile || $TMPE >> $logfile 2>&1; } |
57bd82d4 MR |
675 | } |
676 | ||
7dfef245 | 677 | check_exec_crash(){ |
5e622c40 | 678 | code=$(cat) |
7dfef245 MR |
679 | |
680 | # exit() is not async signal safe. _Exit (C99) and _exit (POSIX) | |
681 | # are safe but may not be available everywhere. Thus we use | |
682 | # raise(SIGTERM) instead. The check is run in a subshell so we | |
683 | # can redirect the "Terminated" message from the shell. SIGBUS | |
684 | # is not defined by standard C so it is used conditionally. | |
685 | ||
2270b4b2 | 686 | (check_exec "$@") >> $logfile 2>&1 <<EOF |
7dfef245 MR |
687 | #include <signal.h> |
688 | static void sighandler(int sig){ | |
689 | raise(SIGTERM); | |
690 | } | |
e5af4a11 | 691 | int main(void){ |
7dfef245 MR |
692 | signal(SIGILL, sighandler); |
693 | signal(SIGFPE, sighandler); | |
694 | signal(SIGSEGV, sighandler); | |
695 | #ifdef SIGBUS | |
696 | signal(SIGBUS, sighandler); | |
697 | #endif | |
698 | { $code } | |
699 | } | |
700 | EOF | |
701 | } | |
702 | ||
72be9e73 DY |
703 | check_type(){ |
704 | log check_type "$@" | |
705 | headers=$1 | |
706 | type=$2 | |
707 | shift 2 | |
708 | disable $type | |
709 | incs="" | |
710 | for hdr in $headers; do | |
711 | incs="$incs | |
712 | #include <$hdr>" | |
713 | done | |
714 | check_cc "$@" <<EOF && enable $type | |
715 | $incs | |
716 | $type v; | |
717 | EOF | |
718 | } | |
719 | ||
57bd82d4 MR |
720 | require(){ |
721 | name="$1" | |
722 | header="$2" | |
723 | func="$3" | |
724 | shift 3 | |
725 | check_lib $header $func "$@" || die "ERROR: $name not found" | |
dcd479c0 MR |
726 | } |
727 | ||
f8d7b072 MR |
728 | require2(){ |
729 | name="$1" | |
730 | headers="$2" | |
731 | func="$3" | |
732 | shift 3 | |
733 | check_lib2 "$headers" $func "$@" || die "ERROR: $name not found" | |
734 | } | |
735 | ||
eea50282 MR |
736 | check_foo_config(){ |
737 | cfg=$1 | |
738 | pkg=$2 | |
739 | header=$3 | |
740 | func=$4 | |
741 | shift 4 | |
742 | disable $cfg | |
743 | check_cmd ${pkg}-config --version | |
744 | err=$? | |
745 | if test "$err" = 0; then | |
5e622c40 DB |
746 | temp_cflags $(${pkg}-config --cflags) |
747 | temp_extralibs $(${pkg}-config --libs) | |
eea50282 MR |
748 | check_lib "$@" $header $func && enable $cfg |
749 | fi | |
750 | return $err | |
751 | } | |
752 | ||
c505dd31 MR |
753 | apply(){ |
754 | file=$1 | |
755 | shift | |
756 | "$@" < "$file" > "$file.tmp" && mv "$file.tmp" "$file" || rm "$file.tmp" | |
757 | } | |
758 | ||
dcd61286 DB |
759 | # CONFIG_LIST contains configurable options, while HAVE_LIST is for |
760 | # system-dependent things. | |
761 | ||
4a0d6686 AJ |
762 | COMPONENT_LIST=" |
763 | bsfs | |
764 | decoders | |
765 | demuxers | |
766 | encoders | |
3cde40aa | 767 | filters |
5666fd73 | 768 | hwaccels |
c552605c | 769 | indevs |
4a0d6686 | 770 | muxers |
c552605c | 771 | outdevs |
4a0d6686 AJ |
772 | parsers |
773 | protocols | |
774 | " | |
775 | ||
776 | CONFIG_LIST=" | |
777 | $COMPONENT_LIST | |
e8ed9b7a | 778 | aandct |
f7679c54 VS |
779 | avfilter |
780 | avfilter_lavf | |
c88f5d72 MR |
781 | avisynth |
782 | beos_netserver | |
f402916e | 783 | bzlib |
27a9466b | 784 | fastdiv |
c88f5d72 MR |
785 | ffmpeg |
786 | ffplay | |
787 | ffserver | |
1848f7d9 | 788 | fft |
4f034993 | 789 | golomb |
c88f5d72 | 790 | gpl |
ecfc4f44 | 791 | gprof |
d8d0d0b2 | 792 | gray |
3abe5fbd | 793 | hardcoded_tables |
c88f5d72 | 794 | ipv6 |
f7b8bffe | 795 | libdc1394 |
690bfceb | 796 | libdirac |
2eed5a46 DB |
797 | libfaac |
798 | libfaad | |
799 | libfaadbin | |
c88f5d72 | 800 | libgsm |
6ebe07fb | 801 | libmp3lame |
c88f5d72 | 802 | libnut |
0b175caa DB |
803 | libopencore_amrnb |
804 | libopencore_amrwb | |
9a77d59a | 805 | libopenjpeg |
f7cd9eed | 806 | libschroedinger |
ae14f311 | 807 | libspeex |
150d2772 | 808 | libtheora |
c88f5d72 | 809 | libvorbis |
1cc60c47 DB |
810 | libx264 |
811 | libxvid | |
47a158cb | 812 | mdct |
c88f5d72 | 813 | memalign_hack |
a8150374 | 814 | mlib |
c88f5d72 MR |
815 | mpegaudio_hp |
816 | network | |
3fe142e2 | 817 | nonfree |
4a24ab64 | 818 | postproc |
2b4c3615 | 819 | powerpc_perf |
68602540 | 820 | rdft |
e90f5b5a | 821 | runtime_cpudetect |
2e35e684 | 822 | shared |
bd2216e4 | 823 | small |
2e35e684 | 824 | static |
a9ddb5b1 | 825 | swscale_alpha |
17492d5e DB |
826 | vaapi |
827 | vdpau | |
9cad0e4e | 828 | version3 |
56a059ac | 829 | x11grab |
c88f5d72 | 830 | zlib |
4a0d6686 | 831 | " |
c88f5d72 | 832 | |
8eee7025 DB |
833 | THREADS_LIST=' |
834 | beosthreads | |
d22e8442 | 835 | os2threads |
8eee7025 DB |
836 | pthreads |
837 | w32threads | |
838 | ' | |
839 | ||
3f5b56e5 MR |
840 | ARCH_LIST=' |
841 | alpha | |
a2fc0f6a | 842 | arm |
3f5b56e5 MR |
843 | bfin |
844 | ia64 | |
845 | m68k | |
846 | mips | |
bae3abb0 | 847 | mips64 |
3f5b56e5 | 848 | parisc |
79cb09b2 | 849 | ppc |
34d11b87 | 850 | ppc64 |
3f5b56e5 MR |
851 | s390 |
852 | sh4 | |
853 | sparc | |
854 | sparc64 | |
855 | x86 | |
856 | x86_32 | |
857 | x86_64 | |
858 | ' | |
859 | ||
860 | ARCH_EXT_LIST=' | |
1ac9331a | 861 | altivec |
3bf96eec | 862 | amd3dnow |
a1ef9f08 | 863 | amd3dnowext |
1ac9331a | 864 | armv5te |
edab3048 | 865 | armv6 |
ab5cb084 | 866 | armv6t2 |
f55b299a | 867 | armvfp |
3f5b56e5 MR |
868 | iwmmxt |
869 | mmi | |
870 | mmx | |
d7f0920b | 871 | mmx2 |
6b18d278 | 872 | neon |
799fde37 | 873 | ppc4xx |
1bb04d5a | 874 | sse |
9eeed841 | 875 | ssse3 |
bd9d34a0 | 876 | vis |
3f5b56e5 MR |
877 | ' |
878 | ||
879 | HAVE_LIST=" | |
880 | $ARCH_EXT_LIST | |
881 | $THREADS_LIST | |
35fd8122 | 882 | alsa_asoundlib_h |
3f5b56e5 | 883 | altivec_h |
c9fdab0d | 884 | arpa_inet_h |
08a85a59 | 885 | bigendian |
6bd859d6 | 886 | bswap |
ecf97f22 | 887 | closesocket |
1ac9331a | 888 | cmov |
e16e49ac | 889 | conio_h |
c88f5d72 | 890 | dcbzl |
f8aa696f DB |
891 | dev_bktr_ioctl_bt848_h |
892 | dev_bktr_ioctl_meteor_h | |
893 | dev_ic_bt8xx_h | |
894 | dev_video_meteor_ioctl_meteor_h | |
895 | dev_video_bktr_ioctl_bt848_h | |
18b67ae5 | 896 | dlfcn_h |
c88f5d72 | 897 | dlopen |
bc574408 | 898 | dos_paths |
245626d0 DB |
899 | ebp_available |
900 | ebx_available | |
c2a29455 | 901 | fast_64bit |
7073e9fc | 902 | fast_cmov |
7b829d2a | 903 | fast_unaligned |
9d99cc5a | 904 | fork |
da9e86f8 | 905 | gethrtime |
4e68cb8a | 906 | GetProcessTimes |
66be5b45 | 907 | getrusage |
2e1913b1 | 908 | inet_aton |
61d251db | 909 | inline_asm |
9f5ff83f | 910 | ldbrx |
0b4a1821 AS |
911 | libdc1394_1 |
912 | libdc1394_2 | |
a33cab3a | 913 | llrint |
291fd18a | 914 | log2 |
85dd97ad | 915 | loongson |
a33cab3a | 916 | lrint |
c88f5d72 | 917 | lrintf |
e4673692 | 918 | lzo1x_999_compress |
f8aa696f DB |
919 | machine_ioctl_bt848_h |
920 | machine_ioctl_meteor_h | |
c88f5d72 MR |
921 | malloc_h |
922 | memalign | |
6ffa87d3 | 923 | mkstemp |
b4e806b2 | 924 | pld |
1f91cdce | 925 | posix_memalign |
a33cab3a MK |
926 | round |
927 | roundf | |
c88f5d72 MR |
928 | sdl |
929 | sdl_video_size | |
b507ebd1 | 930 | setmode |
72be9e73 | 931 | socklen_t |
deb29777 | 932 | soundcard_h |
f8cda19e | 933 | poll_h |
b58412f1 | 934 | sys_mman_h |
b091aa44 | 935 | sys_resource_h |
81644c2e | 936 | sys_select_h |
deb29777 | 937 | sys_soundcard_h |
1b6e8b73 | 938 | sys_videoio_h |
d3a4b4e0 | 939 | ten_operands |
e16e49ac | 940 | termios_h |
b265431e | 941 | threads |
7b04b8a0 | 942 | truncf |
7c5bfe7a | 943 | VirtualAlloc |
6ff3f3e7 | 944 | winsock2_h |
cc078b5d | 945 | xform_asm |
304d586d | 946 | yasm |
0cb78cef | 947 | " |
44161118 | 948 | |
b6bb00b0 MR |
949 | # options emitted with CONFIG_ prefix but not available on command line |
950 | CONFIG_EXTRA=" | |
9cad0e4e DB |
951 | gplv3 |
952 | lgplv3 | |
b6bb00b0 MR |
953 | " |
954 | ||
520cc7f1 | 955 | CMDLINE_SELECT=" |
3f5b56e5 | 956 | $ARCH_EXT_LIST |
520cc7f1 | 957 | $CONFIG_LIST |
8eee7025 | 958 | $THREADS_LIST |
db6107b6 | 959 | cross_compile |
520cc7f1 MR |
960 | debug |
961 | extra_warnings | |
8c6afa4d | 962 | logging |
d2bbb2f7 | 963 | optimizations |
87a0fb62 | 964 | stripping |
7595a5e4 | 965 | yasm |
520cc7f1 | 966 | " |
426be5dc DB |
967 | |
968 | PATHS_LIST=' | |
d156bede | 969 | bindir |
14a8acf1 | 970 | datadir |
26759c44 MR |
971 | incdir |
972 | libdir | |
26759c44 MR |
973 | mandir |
974 | prefix | |
975 | shlibdir | |
426be5dc DB |
976 | ' |
977 | ||
978 | CMDLINE_SET=" | |
979 | $PATHS_LIST | |
980 | arch | |
313c46a6 | 981 | as |
426be5dc DB |
982 | build_suffix |
983 | cc | |
984 | cpu | |
985 | cross_prefix | |
ac63af34 | 986 | extra_version |
9da6609f MR |
987 | host_cc |
988 | host_cflags | |
989 | host_ldflags | |
990 | host_libs | |
82bb3329 | 991 | host_os |
426be5dc | 992 | logfile |
89641463 | 993 | nm |
26759c44 | 994 | source_path |
c5200f17 MR |
995 | sysinclude |
996 | sysroot | |
a7ada2ba | 997 | target_exec |
26759c44 | 998 | target_os |
a7ada2ba | 999 | target_path |
426be5dc | 1000 | " |
520cc7f1 | 1001 | |
912f3148 DB |
1002 | # code dependency declarations |
1003 | ||
9eeed841 | 1004 | # architecture extensions |
79cb09b2 | 1005 | altivec_deps="ppc" |
3bf96eec | 1006 | amd3dnow_deps="mmx" |
a1ef9f08 | 1007 | amd3dnowext_deps="amd3dnow" |
a2fc0f6a MR |
1008 | armv5te_deps="arm" |
1009 | armv6_deps="arm" | |
ab5cb084 | 1010 | armv6t2_deps="arm" |
a2fc0f6a MR |
1011 | armvfp_deps="arm" |
1012 | iwmmxt_deps="arm" | |
e241ba14 | 1013 | mmi_deps="mips" |
9eeed841 | 1014 | mmx_deps="x86" |
75aa95a6 | 1015 | mmx2_deps="mmx" |
a2fc0f6a | 1016 | neon_deps="arm" |
799fde37 | 1017 | ppc4xx_deps="ppc" |
75aa95a6 DB |
1018 | sse_deps="mmx" |
1019 | ssse3_deps="sse" | |
bd9d34a0 | 1020 | vis_deps="sparc" |
9eeed841 | 1021 | |
5666fd73 | 1022 | # decoders / encoders / hardware accelerators |
47a158cb | 1023 | aac_decoder_select="fft mdct" |
47a158cb MR |
1024 | ac3_decoder_select="fft mdct" |
1025 | atrac3_decoder_select="fft mdct" | |
4f034993 | 1026 | cavs_decoder_select="golomb" |
47a158cb | 1027 | cook_decoder_select="fft mdct" |
2eef7c62 | 1028 | cscd_decoder_suggest="zlib" |
47a158cb | 1029 | dca_decoder_select="fft mdct" |
e8ed9b7a | 1030 | dnxhd_encoder_select="aandct" |
2eef7c62 | 1031 | dxa_decoder_select="zlib" |
47a158cb | 1032 | eac3_decoder_select="fft mdct" |
e8ed9b7a | 1033 | eatgq_decoder_select="aandct" |
d52b39c7 | 1034 | eatqi_decoder_select="aandct" |
4f034993 MR |
1035 | ffv1_decoder_select="golomb" |
1036 | flac_decoder_select="golomb" | |
1037 | flac_encoder_select="golomb" | |
2eef7c62 AJ |
1038 | flashsv_decoder_select="zlib" |
1039 | flashsv_encoder_select="zlib" | |
e8ed9b7a DB |
1040 | flv_encoder_select="aandct" |
1041 | h261_encoder_select="aandct" | |
1042 | h263_encoder_select="aandct" | |
ff418735 | 1043 | h263_vaapi_hwaccel_deps="va_va_h" |
17492d5e | 1044 | h263_vaapi_hwaccel_select="vaapi" |
e8ed9b7a | 1045 | h263p_encoder_select="aandct" |
4f034993 | 1046 | h264_decoder_select="golomb" |
ff418735 | 1047 | h264_vaapi_hwaccel_deps="va_va_h" |
17492d5e | 1048 | h264_vaapi_hwaccel_select="vaapi" |
711dae77 | 1049 | h264_vdpau_decoder_deps="vdpau_vdpau_h vdpau_vdpau_x11_h" |
17492d5e | 1050 | h264_vdpau_decoder_select="vdpau" |
47a158cb | 1051 | imc_decoder_select="fft mdct" |
4f034993 MR |
1052 | jpegls_decoder_select="golomb" |
1053 | jpegls_encoder_select="golomb" | |
e8ed9b7a | 1054 | ljpeg_encoder_select="aandct" |
4f034993 | 1055 | loco_decoder_select="golomb" |
e8ed9b7a DB |
1056 | mjpeg_encoder_select="aandct" |
1057 | mpeg1video_encoder_select="aandct" | |
1058 | mpeg2video_encoder_select="aandct" | |
1059 | mpeg4_encoder_select="aandct" | |
711dae77 | 1060 | mpeg_vdpau_decoder_deps="vdpau_vdpau_h vdpau_vdpau_x11_h" |
17492d5e | 1061 | mpeg_vdpau_decoder_select="vdpau" |
711dae77 | 1062 | mpeg1_vdpau_decoder_deps="vdpau_vdpau_h vdpau_vdpau_x11_h" |
17492d5e | 1063 | mpeg1_vdpau_decoder_select="vdpau" |
ff418735 | 1064 | mpeg2_vaapi_hwaccel_deps="va_va_h" |
17492d5e | 1065 | mpeg2_vaapi_hwaccel_select="vaapi" |
ff418735 | 1066 | mpeg4_vaapi_hwaccel_deps="va_va_h" |
17492d5e | 1067 | mpeg4_vaapi_hwaccel_select="vaapi" |
8f6f050a | 1068 | mpeg_xvmc_decoder_deps="X11_extensions_XvMClib_h" |
e8ed9b7a DB |
1069 | msmpeg4v1_encoder_select="aandct" |
1070 | msmpeg4v2_encoder_select="aandct" | |
1071 | msmpeg4v3_encoder_select="aandct" | |
47a158cb MR |
1072 | nellymoser_decoder_select="fft mdct" |
1073 | nellymoser_encoder_select="fft mdct" | |
2eef7c62 AJ |
1074 | png_decoder_select="zlib" |
1075 | png_encoder_select="zlib" | |
63cae55d | 1076 | qdm2_decoder_select="fft mdct rdft" |
e8ed9b7a DB |
1077 | rv10_encoder_select="aandct" |
1078 | rv20_encoder_select="aandct" | |
d52b39c7 AJ |
1079 | rv30_decoder_select="golomb" |
1080 | rv40_decoder_select="golomb" | |
4f034993 MR |
1081 | shorten_decoder_select="golomb" |
1082 | sonic_decoder_select="golomb" | |
1083 | sonic_encoder_select="golomb" | |
1084 | sonic_ls_encoder_select="golomb" | |
1085 | svq3_decoder_select="golomb" | |
bee2eac5 | 1086 | svq3_decoder_suggest="zlib" |
2eef7c62 AJ |
1087 | tiff_decoder_suggest="zlib" |
1088 | tiff_encoder_suggest="zlib" | |
1089 | tscc_decoder_select="zlib" | |
ff418735 | 1090 | vc1_vaapi_hwaccel_deps="va_va_h" |
17492d5e | 1091 | vc1_vaapi_hwaccel_select="vaapi" |
711dae77 | 1092 | vc1_vdpau_decoder_deps="vdpau_vdpau_h vdpau_vdpau_x11_h" |
17492d5e | 1093 | vc1_vdpau_decoder_select="vdpau" |
47a158cb MR |
1094 | vorbis_decoder_select="fft mdct" |
1095 | vorbis_encoder_select="fft mdct" | |
1096 | wmav1_decoder_select="fft mdct" | |
1097 | wmav1_encoder_select="fft mdct" | |
1098 | wmav2_decoder_select="fft mdct" | |
1099 | wmav2_encoder_select="fft mdct" | |
e8ed9b7a DB |
1100 | wmv1_encoder_select="aandct" |
1101 | wmv2_encoder_select="aandct" | |
ff418735 | 1102 | wmv3_vaapi_hwaccel_deps="va_va_h" |
17492d5e | 1103 | wmv3_vaapi_hwaccel_select="vaapi" |
711dae77 | 1104 | wmv3_vdpau_decoder_deps="vdpau_vdpau_h vdpau_vdpau_x11_h" |
17492d5e | 1105 | wmv3_vdpau_decoder_select="vdpau" |
2eef7c62 AJ |
1106 | zlib_decoder_select="zlib" |
1107 | zlib_encoder_select="zlib" | |
1108 | zmbv_decoder_select="zlib" | |
1109 | zmbv_encoder_select="zlib" | |
30fd06be | 1110 | |
28b80940 DB |
1111 | # parsers |
1112 | h264_parser_select="golomb" | |
1113 | ||
912f3148 | 1114 | # external libraries |
1b71f045 | 1115 | libdirac_decoder_deps="libdirac !libschroedinger" |
690bfceb | 1116 | libdirac_encoder_deps="libdirac" |
c9171a83 | 1117 | libfaac_encoder_deps="libfaac" |
69ddbd1d | 1118 | libfaad_decoder_deps="libfaad" |
4ec45764 | 1119 | libfaadbin_decoder_extralibs='$ldl' |
299c77d5 MR |
1120 | libgsm_decoder_deps="libgsm" |
1121 | libgsm_encoder_deps="libgsm" | |
8ffed8d8 MR |
1122 | libgsm_ms_decoder_deps="libgsm" |
1123 | libgsm_ms_encoder_deps="libgsm" | |
1cc60c47 | 1124 | libmp3lame_encoder_deps="libmp3lame" |
0b175caa DB |
1125 | libopencore_amrnb_decoder_deps="libopencore_amrnb" |
1126 | libopencore_amrnb_encoder_deps="libopencore_amrnb" | |
1127 | libopencore_amrwb_decoder_deps="libopencore_amrwb" | |
9a77d59a | 1128 | libopenjpeg_decoder_deps="libopenjpeg" |
f7cd9eed AS |
1129 | libschroedinger_decoder_deps="libschroedinger" |
1130 | libschroedinger_encoder_deps="libschroedinger" | |
ae14f311 | 1131 | libspeex_decoder_deps="libspeex" |
150d2772 | 1132 | libtheora_encoder_deps="libtheora" |
b0caf888 | 1133 | libvorbis_encoder_deps="libvorbis" |
1cc60c47 DB |
1134 | libx264_encoder_deps="libx264" |
1135 | libxvid_encoder_deps="libxvid" | |
30fd06be | 1136 | |
912f3148 | 1137 | # demuxers / muxers |
03a76ba9 | 1138 | ac3_demuxer_deps="ac3_parser" |
4e622dea SS |
1139 | avisynth_demuxer_deps="avisynth" |
1140 | dirac_demuxer_deps="dirac_parser" | |
1141 | libnut_demuxer_deps="libnut" | |
1142 | libnut_muxer_deps="libnut" | |
1143 | matroska_demuxer_suggest="zlib bzlib" | |
1144 | mov_demuxer_suggest="zlib" | |
1145 | mp3_demuxer_deps="mpegaudio_parser" | |
1146 | redir_demuxer_deps="network" | |
1147 | rtp_muxer_deps="network rtp_protocol" | |
1148 | rtsp_demuxer_deps="sdp_demuxer" | |
1149 | sdp_demuxer_deps="rtp_protocol mpegts_demuxer" | |
1150 | ||
1151 | # indevs / outdevs | |
38e54a75 SS |
1152 | alsa_indev_deps="alsa_asoundlib_h snd_pcm_htimestamp" |
1153 | alsa_indev_extralibs="-lasound" | |
1154 | alsa_outdev_deps="alsa_asoundlib_h" | |
1155 | alsa_outdev_extralibs="-lasound" | |
1156 | audio_beos_indev_deps="audio_beos" | |
1157 | audio_beos_indev_extralibs="-lmedia -lbe" | |
1158 | audio_beos_outdev_deps="audio_beos" | |
1159 | audio_beos_outdev_extralibs="-lmedia -lbe" | |
38e54a75 | 1160 | 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 |
1161 | dv1394_indev_deps="dv1394 dv_demuxer" |
1162 | jack_indev_deps="jack_jack_h" | |
1163 | jack_indev_extralibs="-ljack" | |
1164 | libdc1394_indev_deps="libdc1394" | |
38e54a75 SS |
1165 | oss_indev_deps_any="soundcard_h sys_soundcard_h" |
1166 | oss_outdev_deps_any="soundcard_h sys_soundcard_h" | |
38e54a75 SS |
1167 | v4l_indev_deps="linux_videodev_h" |
1168 | v4l2_indev_deps_any="linux_videodev2_h sys_videoio_h" | |
1169 | vfwcap_indev_deps="capCreateCaptureWindow" | |
1170 | vfwcap_indev_extralibs="-lvfw32" | |
1171 | x11_grab_device_indev_deps="x11grab XShmCreateImage" | |
1172 | x11_grab_device_indev_extralibs="-lX11 -lXext" | |
30fd06be | 1173 | |
912f3148 | 1174 | # protocols |
3fff6382 | 1175 | gopher_protocol_deps="network" |
c08fb000 AB |
1176 | http_protocol_deps="network" |
1177 | rtp_protocol_deps="udp_protocol" | |
1178 | tcp_protocol_deps="network" | |
1179 | udp_protocol_deps="network" | |
1180 | ||
f7679c54 | 1181 | # filters |
81124ba0 | 1182 | movie_filter_deps="avfilter_lavf" |
f7679c54 | 1183 | |
912f3148 | 1184 | # programs |
fa859b4d | 1185 | ffplay_deps="sdl" |
6ad42348 | 1186 | ffserver_deps="ffm_muxer rtp_protocol rtsp_demuxer" |
4ec45764 | 1187 | ffserver_extralibs='$ldl' |
a2830dca | 1188 | |
912f3148 | 1189 | |
de6d9b64 | 1190 | # default parameters |
8a608357 | 1191 | |
2ba042a7 | 1192 | logfile="config.err" |
8a608357 MR |
1193 | |
1194 | # installation paths | |
c9d19248 MR |
1195 | prefix_default="/usr/local" |
1196 | bindir_default='${prefix}/bin' | |
14a8acf1 | 1197 | datadir_default='${prefix}/share/ffmpeg' |
c9d19248 MR |
1198 | incdir_default='${prefix}/include' |
1199 | libdir_default='${prefix}/lib' | |
1200 | mandir_default='${prefix}/share/man' | |
1201 | shlibdir_default="$libdir_default" | |
8a608357 MR |
1202 | |
1203 | # toolchain | |
11e6d03a | 1204 | ar="ar" |
13c7df3d | 1205 | cc_default="gcc" |
9da6609f | 1206 | host_cc_default="gcc" |
11e6d03a | 1207 | ln_s="ln -sf" |
89641463 | 1208 | nm_default="nm" |
11e6d03a | 1209 | objformat="elf" |
be7109c1 | 1210 | ranlib="ranlib" |
0f3cb305 | 1211 | strip="strip" |
11e6d03a | 1212 | yasmexe="yasm" |
8a608357 MR |
1213 | |
1214 | # machine | |
5e622c40 | 1215 | arch=$(uname -m) |
38d0a8aa | 1216 | cpu="generic" |
8a608357 | 1217 | |
8a608357 | 1218 | # OS |
4f854758 | 1219 | target_os=$(tolower $(uname -s)) |
82bb3329 | 1220 | host_os=$target_os |
8a608357 | 1221 | |
8a608357 | 1222 | # configurable options |
497237c7 | 1223 | enable debug |
aa033b1e | 1224 | enable fastdiv |
497237c7 RP |
1225 | enable ffmpeg |
1226 | enable ffplay | |
1227 | enable ffserver | |
1228 | enable ipv6 | |
497237c7 RP |
1229 | enable mpegaudio_hp |
1230 | enable network | |
8400d6b8 | 1231 | enable optimizations |
497237c7 | 1232 | enable protocols |
530dc538 | 1233 | enable static |
87a0fb62 | 1234 | enable stripping |
a9ddb5b1 | 1235 | enable swscale_alpha |
8a608357 | 1236 | |
8a608357 | 1237 | # build settings |
11a9d3e8 | 1238 | add_cflags -D_ISOC99_SOURCE -D_POSIX_C_SOURCE=200112 |
9987769a | 1239 | SHFLAGS='-shared -Wl,-soname,$$(@F)' |
c536cb09 | 1240 | FFSERVERLDFLAGS=-Wl,-E |
f3ec2d46 SG |
1241 | LIBPREF="lib" |
1242 | LIBSUF=".a" | |
c5f14466 RP |
1243 | FULLNAME='$(NAME)$(BUILDSUF)' |
1244 | LIBNAME='$(LIBPREF)$(FULLNAME)$(LIBSUF)' | |
f3ec2d46 SG |
1245 | SLIBPREF="lib" |
1246 | SLIBSUF=".so" | |
c5f14466 | 1247 | SLIBNAME='$(SLIBPREF)$(FULLNAME)$(SLIBSUF)' |
b29bddab DB |
1248 | SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)' |
1249 | SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)' | |
24743a76 | 1250 | LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(LIBDIR)/$(LIBNAME)"' |
ef0bc4c9 | 1251 | |
9da6609f MR |
1252 | host_cflags='-O3 -g -Wall' |
1253 | host_libs='-lm' | |
1254 | ||
a7ada2ba MR |
1255 | target_path='.' |
1256 | ||
0d7dca36 DB |
1257 | # gcc stupidly only outputs the basename of targets with -MM, but we need the |
1258 | # full relative path for objects in subdirectories for non-recursive Make. | |
333d5374 | 1259 | DEPEND_CMD='$(CC) $(CFLAGS) -MM $< | sed -e "/^\#.*/d" -e "s,^[[:space:]]*$(*F)\\.o,$(@D)/$(*F).o,"' |
315c741d | 1260 | |
c597172e | 1261 | # find source path |
5e622c40 | 1262 | source_path="$(dirname "$0")" |
497237c7 | 1263 | enable source_path_used |
c597172e | 1264 | if test -z "$source_path" -o "$source_path" = "." ; then |
5e622c40 | 1265 | source_path="$(pwd)" |
497237c7 | 1266 | disable source_path_used |
c597172e | 1267 | else |
5e622c40 | 1268 | source_path="$(cd "$source_path"; pwd)" |
c597172e | 1269 | echo "$source_path" | grep -q '[[:blank:]]' && |
7483e694 | 1270 | die "Out of tree builds are impossible with whitespace in source path." |
337cee68 MC |
1271 | test -e "$source_path/config.h" && |
1272 | die "Out of tree builds are impossible with config.h in source dir." | |
c597172e MR |
1273 | fi |
1274 | ||
13cbe2c0 | 1275 | for v in "$@"; do |
b04251c5 MR |
1276 | r=${v#*=} |
1277 | l=${v%"$r"} | |
1278 | r=$(sh_quote "$r") | |
13cbe2c0 MR |
1279 | FFMPEG_CONFIGURATION="${FFMPEG_CONFIGURATION# } ${l}${r}" |
1280 | done | |
c597172e | 1281 | |
73ef8980 MR |
1282 | find_things(){ |
1283 | thing=$1 | |
1284 | pattern=$2 | |
1285 | file=$source_path/$3 | |
932ccf39 | 1286 | sed -n "s/^[^#]*$pattern.*([^,]*, *\([^,]*\)\(,.*\)*).*/\1_$thing/p" "$file" |
73ef8980 MR |
1287 | } |
1288 | ||
1289 | ENCODER_LIST=$(find_things encoder ENC libavcodec/allcodecs.c) | |
1290 | DECODER_LIST=$(find_things decoder DEC libavcodec/allcodecs.c) | |
5666fd73 | 1291 | HWACCEL_LIST=$(find_things hwaccel HWACCEL libavcodec/allcodecs.c) |
73ef8980 MR |
1292 | PARSER_LIST=$(find_things parser PARSER libavcodec/allcodecs.c) |
1293 | BSF_LIST=$(find_things bsf BSF libavcodec/allcodecs.c) | |
1294 | MUXER_LIST=$(find_things muxer _MUX libavformat/allformats.c) | |
1295 | DEMUXER_LIST=$(find_things demuxer DEMUX libavformat/allformats.c) | |
38e54a75 SS |
1296 | OUTDEV_LIST=$(find_things outdev OUTDEV libavdevice/alldevices.c) |
1297 | INDEV_LIST=$(find_things indev _IN libavdevice/alldevices.c) | |
73ef8980 | 1298 | PROTOCOL_LIST=$(find_things protocol PROTOCOL libavformat/allformats.c) |
81124ba0 | 1299 | FILTER_LIST=$(find_things filter FILTER libavfilter/allfilters.c) |
c597172e | 1300 | |
7483e694 DB |
1301 | enable $ARCH_EXT_LIST \ |
1302 | $DECODER_LIST \ | |
1303 | $ENCODER_LIST \ | |
5666fd73 | 1304 | $HWACCEL_LIST \ |
7483e694 DB |
1305 | $PARSER_LIST \ |
1306 | $BSF_LIST \ | |
1307 | $DEMUXER_LIST \ | |
1308 | $MUXER_LIST \ | |
f7679c54 | 1309 | $FILTER_LIST \ |
7483e694 DB |
1310 | $PROTOCOL_LIST \ |
1311 | $INDEV_LIST \ | |
1312 | $OUTDEV_LIST \ | |
c597172e MR |
1313 | |
1314 | die_unknown(){ | |
1315 | echo "Unknown option \"$1\"." | |
1316 | echo "See $0 --help for available options." | |
1317 | exit 1 | |
1318 | } | |
1319 | ||
794f8e97 | 1320 | show_list() { |
bf0c4afa RP |
1321 | suffix=_$1 |
1322 | shift | |
1323 | echo $* | sed s/$suffix//g | tr ' ' '\n' | sort | |
794f8e97 PI |
1324 | exit 0 |
1325 | } | |
1326 | ||
c597172e | 1327 | for opt do |
7483e694 DB |
1328 | optval="${opt#*=}" |
1329 | case "$opt" in | |
0f010b2f | 1330 | --extra-cflags=*) add_cflags $optval |
7483e694 | 1331 | ;; |
0f010b2f | 1332 | --extra-ldflags=*) add_ldflags $optval |
7483e694 | 1333 | ;; |
0f010b2f | 1334 | --extra-libs=*) add_extralibs $optval |
7483e694 | 1335 | ;; |
8fb1cb58 | 1336 | --disable-devices) disable $INDEV_LIST $OUTDEV_LIST |
9aa8ed9d | 1337 | ;; |
40bcf4c7 BL |
1338 | --enable-debug=*) debuglevel="$optval" |
1339 | ;; | |
7483e694 | 1340 | --enable-*=*|--disable-*=*) |
5e622c40 | 1341 | eval $(echo "$opt" | sed 's/=/-/;s/--/action=/;s/-/ thing=/;s/-/ name=/') |
7483e694 | 1342 | case "$thing" in |
38e54a75 | 1343 | encoder|decoder|hwaccel|muxer|demuxer|indev|outdev|parser|bsf|protocol|filter) $action ${optval}_${thing} ;; |
7483e694 DB |
1344 | *) die_unknown "$opt" ;; |
1345 | esac | |
1346 | ;; | |
1347 | --enable-?*|--disable-?*) | |
5e622c40 | 1348 | eval $(echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g') |
e3773a55 | 1349 | if is_in $option $COMPONENT_LIST; then |
fed5d54b | 1350 | test $action = disable && action=unset |
e3773a55 MR |
1351 | eval $action \$$(toupper ${option%s})_LIST |
1352 | elif is_in $option $CMDLINE_SELECT; then | |
1353 | $action $option | |
1354 | else | |
1355 | die_unknown $opt | |
1356 | fi | |
7483e694 DB |
1357 | ;; |
1358 | --list-*) | |
1359 | NAME="${opt#--list-}" | |
1360 | is_in $NAME $COMPONENT_LIST || die_unknown $opt | |
1361 | NAME=${NAME%s} | |
1362 | eval show_list $NAME \$$(toupper $NAME)_LIST | |
1363 | ;; | |
1364 | --help|-h) show_help | |
1365 | ;; | |
1366 | *) | |
884a36a7 | 1367 | optname="${opt%%=*}" |
26759c44 MR |
1368 | optname="${optname#--}" |
1369 | optname=$(echo "$optname" | sed 's/-/_/g') | |
1370 | is_in $optname $CMDLINE_SET || die_unknown $opt | |
1371 | eval $optname='$optval' | |
7483e694 DB |
1372 | ;; |
1373 | esac | |
c597172e MR |
1374 | done |
1375 | ||
bcea99bb MR |
1376 | disabled logging && logfile=/dev/null |
1377 | ||
13cbe2c0 | 1378 | echo "# $0 $FFMPEG_CONFIGURATION" > $logfile |
bcea99bb MR |
1379 | set >> $logfile |
1380 | ||
9da6609f MR |
1381 | test -n "$cross_prefix" && enable cross_compile |
1382 | ||
adb2b908 | 1383 | ar="${cross_prefix}${ar}" |
11e6d03a | 1384 | cc_default="${cross_prefix}${cc_default}" |
20e0ed95 | 1385 | nm_default="${cross_prefix}${nm_default}" |
adb2b908 RP |
1386 | ranlib="${cross_prefix}${ranlib}" |
1387 | strip="${cross_prefix}${strip}" | |
1388 | ||
c5200f17 MR |
1389 | sysinclude_default="${sysroot}/usr/include" |
1390 | ||
75800dce MR |
1391 | set_default cc nm sysinclude |
1392 | as_default=$cc | |
9da6609f MR |
1393 | enabled cross_compile || host_cc_default=$cc |
1394 | set_default host_cc | |
13c7df3d | 1395 | |
82bb3329 MR |
1396 | exesuf() { |
1397 | case $1 in | |
1398 | mingw32*|cygwin*|*-dos|freedos|opendos|os/2*) echo .exe ;; | |
1399 | esac | |
1400 | } | |
1401 | ||
1402 | EXESUF=$(exesuf $target_os) | |
1403 | HOSTEXESUF=$(exesuf $host_os) | |
c0f5b7f1 | 1404 | |
e4e69e0b | 1405 | # set temporary file name |
a49d42c2 | 1406 | : ${TMPDIR:=$TEMPDIR} |
c51fafa1 | 1407 | : ${TMPDIR:=$TMP} |
a49d42c2 | 1408 | : ${TMPDIR:=/tmp} |
e4e69e0b | 1409 | |
54460a83 MR |
1410 | if ! check_cmd type mktemp; then |
1411 | # simple replacement for missing mktemp | |
1412 | # NOT SAFE FOR GENERAL USE | |
1413 | mktemp(){ | |
1414 | echo "${2%XXX*}.${HOSTNAME}.${UID}.$$" | |
1415 | } | |
1416 | fi | |
1417 | ||
1418 | tmpfile(){ | |
1419 | tmp=$(mktemp -u "${TMPDIR}/ffconf.XXXXXXXX")$2 && | |
1420 | (set -C; exec > $tmp) 2>/dev/null || | |
1421 | die "Unable to create temoporary file in $TMPDIR." | |
1422 | append TMPFILES $tmp | |
1423 | eval $1=$tmp | |
1424 | } | |
1425 | ||
1426 | trap 'rm -f -- $TMPFILES' EXIT | |
1427 | trap exit HUP INT TERM | |
1428 | ||
1429 | tmpfile TMPC .c | |
1430 | tmpfile TMPE $EXESUF | |
1431 | tmpfile TMPH .h | |
1432 | tmpfile TMPO .o | |
1433 | tmpfile TMPS .S | |
1434 | tmpfile TMPSH .sh | |
1435 | ||
1436 | unset -f mktemp | |
e4e69e0b | 1437 | |
993f2d0f MR |
1438 | # make sure we can execute files in $TMPDIR |
1439 | cat > $TMPSH 2>> $logfile <<EOF | |
1440 | #! /bin/sh | |
1441 | EOF | |
1442 | chmod +x $TMPSH >> $logfile 2>&1 | |
1443 | if ! $TMPSH >> $logfile 2>&1; then | |
1444 | cat <<EOF | |
1445 | Unable to create and execute files in $TMPDIR. Set the TMPDIR environment | |
1446 | variable to another directory and make sure that it is not mounted noexec. | |
1447 | EOF | |
1448 | die "Sanity test failed." | |
1449 | fi | |
993f2d0f | 1450 | |
3a636b6f | 1451 | if $cc --version 2>/dev/null | grep -qi gcc; then |
629687f6 MR |
1452 | cc_type=gcc |
1453 | elif $cc --version 2>/dev/null | grep -q Intel; then | |
1454 | cc_type=icc | |
1455 | elif $cc -v 2>&1 | grep -q xlc; then | |
1456 | cc_type=xlc | |
df442a8d MR |
1457 | elif $cc -V 2>/dev/null | grep -q Compaq; then |
1458 | cc_type=ccc | |
1459 | DEPEND_CMD='$(CC) $(CFLAGS) -M $< | sed -e "/^\#.*/d" -e "s,^[[:space:]]*$(*F)\\.o,$(@D)/$(*F).o,"' | |
03754fcd | 1460 | debuglevel=3 |
df442a8d | 1461 | add_ldflags -Wl,-z,now # calls to libots crash without this |
03e37762 MR |
1462 | elif $cc --vsn 2>/dev/null | grep -q RVCT; then |
1463 | test -d "$sysroot" || die "No valid sysroot specified." | |
1464 | cc_type=armcc | |
1465 | armcc_conf="$PWD/armcc.conf" | |
1466 | $cc --arm_linux_configure \ | |
1467 | --arm_linux_config_file="$armcc_conf" \ | |
1468 | --configure_sysroot="$sysroot" \ | |
1469 | --configure_cpp_headers="$sysinclude" >>$logfile 2>&1 || | |
1470 | die "Error creating armcc configuration file." | |
1471 | cc="$cc --arm_linux_config_file=$armcc_conf --translate_gcc" | |
75800dce | 1472 | as_default="${cross_prefix}gcc" |
629687f6 MR |
1473 | fi |
1474 | ||
1475 | test -n "$cc_type" && enable $cc_type || echolog "Unknown C compiler $cc" | |
1476 | ||
75800dce MR |
1477 | set_default as |
1478 | ||
154d432c MR |
1479 | if test -n "$sysroot"; then |
1480 | case "$cc_type" in | |
1481 | gcc) | |
1482 | add_cflags --sysroot="$sysroot" | |
1483 | add_ldflags --sysroot="$sysroot" | |
1484 | ;; | |
1485 | esac | |
1486 | fi | |
1487 | ||
993f2d0f MR |
1488 | # compiler sanity check |
1489 | check_exec <<EOF | |
1490 | int main(void){ return 0; } | |
1491 | EOF | |
1492 | if test "$?" != 0; then | |
1493 | echo "$cc is unable to create an executable file." | |
1494 | if test -z "$cross_prefix" && ! enabled cross_compile ; then | |
1495 | echo "If $cc is a cross-compiler, use the --enable-cross-compile option." | |
1496 | echo "Only do this if you know what cross compiling means." | |
1497 | fi | |
1498 | die "C compiler test failed." | |
1499 | fi | |
1500 | ||
e9b9a2f8 | 1501 | check_cflags -std=c99 |
9d821fc2 DB |
1502 | check_cc -D_FILE_OFFSET_BITS=64 <<EOF && add_cflags -D_FILE_OFFSET_BITS=64 |
1503 | #include <stdlib.h> | |
1504 | EOF | |
1505 | check_cc -D_LARGEFILE_SOURCE <<EOF && add_cflags -D_LARGEFILE_SOURCE | |
1506 | #include <stdlib.h> | |
1507 | EOF | |
e9b9a2f8 | 1508 | |
b24dbcbd | 1509 | case "$arch" in |
b24dbcbd RP |
1510 | alpha) |
1511 | arch="alpha" | |
1512 | enable fast_64bit | |
c0a02a3e | 1513 | check_cflags -mieee |
b24dbcbd | 1514 | ;; |
cfdb6148 MR |
1515 | arm|armv[4567]*l) |
1516 | arch="arm" | |
b24dbcbd | 1517 | ;; |
f4870943 MR |
1518 | avr32) |
1519 | ;; | |
cfdb6148 MR |
1520 | bfin) |
1521 | arch="bfin" | |
1522 | ;; | |
1523 | ia64) | |
1524 | arch="ia64" | |
b24dbcbd | 1525 | enable fast_64bit |
cfdb6148 MR |
1526 | ;; |
1527 | m68k) | |
1528 | arch="m68k" | |
b24dbcbd | 1529 | ;; |
de3a1240 | 1530 | mips|mipsel|IP*) |
b24dbcbd RP |
1531 | arch="mips" |
1532 | ;; | |
de3a1240 DB |
1533 | mips64) |
1534 | arch="mips" | |
bae3abb0 | 1535 | subarch="mips64" |
de3a1240 DB |
1536 | enable fast_64bit |
1537 | ;; | |
61597a98 | 1538 | parisc|hppa) |
b24dbcbd RP |
1539 | arch="parisc" |
1540 | ;; | |
61597a98 | 1541 | parisc64|hppa64) |
b24dbcbd RP |
1542 | arch="parisc" |
1543 | enable fast_64bit | |
1544 | ;; | |
cfdb6148 MR |
1545 | "Power Macintosh"|ppc|powerpc) |
1546 | arch="ppc" | |
1547 | enable fast_unaligned | |
1548 | ;; | |
1549 | ppc64) | |
1550 | arch="ppc" | |
34d11b87 | 1551 | subarch="ppc64" |
cfdb6148 MR |
1552 | enable fast_64bit |
1553 | enable fast_unaligned | |
1554 | ;; | |
b24dbcbd RP |
1555 | s390|s390x) |
1556 | arch="s390" | |
1557 | ;; | |
cfdb6148 MR |
1558 | sh4|sh) |
1559 | arch="sh4" | |
b24dbcbd | 1560 | ;; |
cfdb6148 MR |
1561 | sparc) |
1562 | arch="sparc" | |
1563 | ;; | |
1564 | sun4u|sparc64) | |
1565 | arch="sparc" | |
1566 | subarch="sparc64" | |
b24dbcbd RP |
1567 | enable fast_64bit |
1568 | ;; | |
cfdb6148 MR |
1569 | i386|i486|i586|i686|i86pc|BePC) |
1570 | arch="x86" | |
1571 | subarch="x86_32" | |
1572 | enable fast_unaligned | |
1573 | ;; | |
1574 | x86_64|amd64) | |
1575 | arch="x86" | |
1576 | subarch="x86_32" | |
1577 | enable cmov | |
1578 | enable fast_cmov | |
1579 | enable fast_unaligned | |
1580 | check_cc <<EOF && enable fast_64bit && subarch="x86_64" | |
1581 | int test[sizeof(char*) - 7]; | |
1582 | EOF | |
b24dbcbd RP |
1583 | ;; |
1584 | *) | |
1585 | arch="unknown" | |
1586 | ;; | |
1587 | esac | |
1588 | ||
62045d48 | 1589 | enable $arch $subarch |
b24dbcbd | 1590 | |
7483e694 | 1591 | # OS specific |
4f854758 | 1592 | case $target_os in |
7483e694 | 1593 | beos|haiku|zeta) |
c9d19248 | 1594 | prefix_default="$HOME/config" |
7483e694 | 1595 | # helps building libavcodec |
0f010b2f | 1596 | add_cflags -DPIC -fomit-frame-pointer |
7483e694 | 1597 | # 3 gcc releases known for BeOS, each with ugly bugs |
5e622c40 | 1598 | gcc_version="$($cc -v 2>&1 | grep version | cut -d ' ' -f3-)" |
7483e694 DB |
1599 | case "$gcc_version" in |
1600 | 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc" | |
1601 | disable mmx | |
1602 | ;; | |
1603 | *20010315*) echo "BeBits gcc" | |
0f010b2f | 1604 | add_cflags -fno-expensive-optimizations |
7483e694 DB |
1605 | ;; |
1606 | esac | |
7483e694 DB |
1607 | SHFLAGS=-nostart |
1608 | # enable BeOS things | |
1609 | enable audio_beos | |
1610 | # no need for libm, but the inet stuff | |
1611 | # Check for BONE | |
1612 | # XXX: actually should check for NOT net_server | |
78fe7631 | 1613 | if echo $BEINCLUDES | grep -q 'headers/be/bone'; then |
7483e694 DB |
1614 | network_extralibs="-lbind -lsocket" |
1615 | else | |
1616 | enable beos_netserver | |
1617 | network_extralibs="-lnet" | |
1618 | fi ;; | |
1619 | sunos) | |
1620 | FFSERVERLDFLAGS="" | |
9987769a | 1621 | SHFLAGS='-shared -Wl,-h,$$(@F)' |
7483e694 | 1622 | network_extralibs="-lsocket -lnsl" |
e193c74e | 1623 | add_cflags -D__EXTENSIONS__ |
7483e694 DB |
1624 | ;; |
1625 | netbsd) | |
07a8eef6 MR |
1626 | oss_indev_extralibs="-lossaudio" |
1627 | oss_outdev_extralibs="-lossaudio" | |
7483e694 DB |
1628 | ;; |
1629 | openbsd) | |
1630 | disable need_memalign | |
1631 | LIBOBJFLAGS='$(PIC)' | |
7483e694 | 1632 | SHFLAGS='-shared' |
07a8eef6 MR |
1633 | oss_indev_extralibs="-lossaudio" |
1634 | oss_outdev_extralibs="-lossaudio" | |
7483e694 | 1635 | ;; |
90b4f091 | 1636 | freebsd|dragonfly) |
7483e694 DB |
1637 | disable need_memalign |
1638 | ;; | |
1639 | bsd/os) | |
1640 | osextralibs="-lpoll -lgnugetopt" | |
1641 | strip="strip -d" | |
1642 | ;; | |
1643 | darwin) | |
1644 | disable need_memalign | |
0138c54e | 1645 | SHFLAGS='-dynamiclib -Wl,-single_module -Wl,-install_name,$(SHLIBDIR)/$(SLIBNAME),-current_version,$(LIBVERSION),-compatibility_version,$(LIBMAJOR) -Wl,-read_only_relocs,suppress' |
7483e694 DB |
1646 | strip="strip -x" |
1647 | FFLDFLAGS="-Wl,-dynamic,-search_paths_first" | |
1648 | SLIBSUF=".dylib" | |
1649 | SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME).$(LIBVERSION)$(SLIBSUF)' | |
1650 | SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME).$(LIBMAJOR)$(SLIBSUF)' | |
1651 | FFSERVERLDFLAGS=-Wl,-bind_at_load | |
304d586d | 1652 | objformat="macho" |
1b0f6fb8 | 1653 | enabled x86_64 && objformat="macho64" |
7483e694 DB |
1654 | ;; |
1655 | mingw32*) | |
4f854758 | 1656 | target_os=mingw32 |
dcc01c06 | 1657 | LIBTARGET=i386 |
1fc9fb8a | 1658 | if enabled x86_64; then |
dcc01c06 RP |
1659 | disable need_memalign |
1660 | LIBTARGET=x64 | |
1661 | fi | |
fbd971a4 | 1662 | shlibdir_default="$bindir_default" |
7483e694 DB |
1663 | disable ffserver |
1664 | SLIBPREF="" | |
1665 | SLIBSUF=".dll" | |
7483e694 DB |
1666 | SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)' |
1667 | SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)' | |
06abe7f5 | 1668 | SLIB_EXTRA_CMD='-lib.exe /machine:$(LIBTARGET) /def:$$(@:$(SLIBSUF)=.def) /out:$(SUBDIR)$(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=.lib)' |
4c25d159 RP |
1669 | SLIB_INSTALL_EXTRA_CMD='-install -m 644 $(SUBDIR)$(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=.lib) "$(SHLIBDIR)/$(SLIBNAME:$(SLIBSUF)=.lib)"; \ |
1670 | install -m 644 $(SUBDIR)$(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=.lib) "$(SHLIBDIR)/$(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=.lib)"' | |
7483e694 | 1671 | SLIB_UNINSTALL_EXTRA_CMD='rm -f "$(SHLIBDIR)/$(SLIBNAME:$(SLIBSUF)=.lib)"' |
4b51fb1c | 1672 | SHFLAGS='-shared -Wl,--output-def,$$(@:$(SLIBSUF)=.def) -Wl,--out-implib,$(SUBDIR)lib$(SLIBNAME:$(SLIBSUF)=.dll.a) -Wl,--enable-runtime-pseudo-reloc -Wl,--enable-auto-image-base' |
304d586d | 1673 | objformat="win32" |
bc574408 | 1674 | enable dos_paths |
1894e741 | 1675 | check_cflags -fno-common |
b1549d61 | 1676 | if ! enabled x86_64; then |
f7ad5aa2 RP |
1677 | check_cpp_condition _mingw.h "(__MINGW32_MAJOR_VERSION > 3) || (__MINGW32_MAJOR_VERSION == 3 && __MINGW32_MINOR_VERSION >= 15)" || |
1678 | die "ERROR: MinGW runtime version must be >= 3.15." | |
1679 | enabled_any avisynth vfwcap_demuxer && | |
1680 | { check_cpp_condition w32api.h "(__W32API_MAJOR_VERSION > 3) || (__W32API_MAJOR_VERSION == 3 && __W32API_MINOR_VERSION >= 13)" || | |
1681 | die "ERROR: avisynth and vfwcap_demuxer require w32api version 3.13 or later."; } | |
1682 | fi | |
7483e694 DB |
1683 | ;; |
1684 | cygwin*) | |
4f854758 | 1685 | target_os=cygwin |
fbd971a4 | 1686 | shlibdir_default="$bindir_default" |
7483e694 DB |
1687 | SLIBPREF="cyg" |
1688 | SLIBSUF=".dll" | |
1689 | SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)' | |
1690 | SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)' | |
1691 | SHFLAGS='-shared -Wl,--enable-auto-image-base' | |
304d586d | 1692 | objformat="win32" |
bc574408 | 1693 | enable dos_paths |
1894e741 | 1694 | check_cflags -fno-common |
7483e694 | 1695 | ;; |
4f365f37 | 1696 | *-dos|freedos|opendos) |
fdf11906 | 1697 | disable ffplay ffserver |
4f365f37 MK |
1698 | disable $INDEV_LIST $OUTDEV_LIST |
1699 | network_extralibs="-lsocket" | |
ff1c015d | 1700 | objformat="coff" |
bc574408 | 1701 | enable dos_paths |
4f365f37 | 1702 | ;; |
7483e694 | 1703 | linux) |
7483e694 DB |
1704 | enable dv1394 |
1705 | ;; | |
1706 | irix*) | |
4f854758 | 1707 | target_os=irix |
7483e694 DB |
1708 | ranlib="echo ignoring ranlib" |
1709 | ;; | |
d22e8442 | 1710 | os/2*) |
d22e8442 DY |
1711 | strip="lxlite" |
1712 | ln_s="cp -f" | |
d22e8442 | 1713 | FFLDFLAGS="-Zomf -Zbin-files -Zargs-wild -Zmap" |
71c61f62 | 1714 | SHFLAGS='$(SUBDIR)$(NAME).def -Zdll -Zomf' |
d22e8442 | 1715 | FFSERVERLDFLAGS="" |
287d3b13 | 1716 | LIBSUF="_s.a" |
d22e8442 DY |
1717 | SLIBPREF="" |
1718 | SLIBSUF=".dll" | |
1719 | SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)' | |
1720 | SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(shell echo $(NAME) | cut -c1-6)$(LIBMAJOR)$(SLIBSUF)' | |
71c61f62 MR |
1721 | SLIB_CREATE_DEF_CMD='echo LIBRARY $(SLIBNAME_WITH_MAJOR) INITINSTANCE TERMINSTANCE > $(SUBDIR)$(NAME).def; \ |
1722 | echo PROTMODE >> $(SUBDIR)$(NAME).def; \ | |
1723 | echo CODE PRELOAD MOVEABLE DISCARDABLE >> $(SUBDIR)$(NAME).def; \ | |
1724 | echo DATA PRELOAD MOVEABLE MULTIPLE NONSHARED >> $(SUBDIR)$(NAME).def; \ | |
1725 | echo EXPORTS >> $(SUBDIR)$(NAME).def; \ | |
1726 | emxexp -o $(OBJS) >> $(SUBDIR)$(NAME).def' | |
1727 | SLIB_EXTRA_CMD='emximp -o $(SUBDIR)$(LIBPREF)$(NAME)_dll.a $(SUBDIR)$(NAME).def; \ | |
1728 | emximp -o $(SUBDIR)$(LIBPREF)$(NAME)_dll.lib $(SUBDIR)$(NAME).def;' | |
1729 | SLIB_INSTALL_EXTRA_CMD='install -m 644 $(SUBDIR)$(LIBPREF)$(NAME)_dll.a $(SUBDIR)$(LIBPREF)$(NAME)_dll.lib "$(LIBDIR)"' | |
d22e8442 | 1730 | SLIB_UNINSTALL_EXTRA_CMD='rm -f "$(LIBDIR)"/$(LIBPREF)$(NAME)_dll.a "$(LIBDIR)"/$(LIBPREF)$(NAME)_dll.lib' |
bc574408 | 1731 | enable dos_paths |
d22e8442 | 1732 | ;; |
83993c1c AM |
1733 | gnu/kfreebsd) |
1734 | ;; | |
34e82167 | 1735 | gnu) |
34e82167 | 1736 | ;; |
d22e8442 | 1737 | |
7483e694 | 1738 | *) |
4f924f9a | 1739 | die "Unknown OS '$target_os'." |
7483e694 DB |
1740 | ;; |
1741 | esac | |
1742 | ||
c9d19248 MR |
1743 | set_default $PATHS_LIST |
1744 | ||
c597172e | 1745 | add_extralibs $osextralibs |
de6d9b64 | 1746 | |
28d8e661 DB |
1747 | # Combine FFLDFLAGS and the LDFLAGS environment variable. |
1748 | LDFLAGS="$FFLDFLAGS $LDFLAGS" | |
e89b8b0a | 1749 | |
320d060a | 1750 | # we need to build at least one lib type |
93b3c083 | 1751 | if ! enabled_any static shared; then |
320d060a DB |
1752 | cat <<EOF |
1753 | At least one library type must be built. | |
1754 | Specify --enable-static to build the static libraries or --enable-shared to | |
1755 | build the shared libraries as well. To only build the shared libraries specify | |
1756 | --disable-static in addition to --enable-shared. | |
1757 | EOF | |
1758 | exit 1; | |
1759 | fi | |
1760 | ||
abc4e572 | 1761 | disabled static && LIBNAME="" |
2a320695 | 1762 | |
a2234ceb RP |
1763 | if enabled_any libfaad libfaadbin ; then |
1764 | if check_header faad.h; then | |
295b8c70 | 1765 | check_cc <<EOF |
a2234ceb RP |
1766 | #include <faad.h> |
1767 | #ifndef FAAD2_VERSION | |
1768 | ok faad1 | |
1769 | #endif | |
db817cf3 | 1770 | int main(void) { return 0; } |
a2234ceb RP |
1771 | EOF |
1772 | test $? = 0 && enable libfaad2 | |
1773 | else | |
ff3dac65 | 1774 | die "FAAD test failed." |
a2234ceb RP |
1775 | fi |
1776 | fi | |
1777 | ||
1778 | ||
2184c6f7 | 1779 | die_license_disabled() { |
4c27207c | 1780 | enabled $1 || { enabled $2 && die "$2 is $1 and --enable-$1 is not specified."; } |
2184c6f7 DB |
1781 | } |
1782 | ||
1783 | die_license_disabled gpl libfaad2 | |
1784 | die_license_disabled gpl libx264 | |
1785 | die_license_disabled gpl libxvid | |
1786 | die_license_disabled gpl postproc | |
1787 | die_license_disabled gpl x11grab | |
1788 | ||
2f7ae63b | 1789 | die_license_disabled nonfree libfaac |
b2e3c528 | 1790 | |
0b175caa DB |
1791 | die_license_disabled version3 libopencore_amrnb |
1792 | die_license_disabled version3 libopencore_amrwb | |
1793 | ||
9cad0e4e | 1794 | enabled version3 && { enabled gpl && enable gplv3 || enable lgplv3; } |
3fe142e2 | 1795 | |
9eeed841 | 1796 | check_deps $ARCH_EXT_LIST |
0f3cb305 | 1797 | |
5d323602 MR |
1798 | test -z "$need_memalign" && need_memalign="$mmx" |
1799 | ||
cf9d24ad | 1800 | #Darwin CC versions |
4f854758 | 1801 | if test $target_os = darwin; then |
629687f6 | 1802 | if enabled xlc; then |
0f010b2f | 1803 | add_cflags -qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto |
cf9d24ad | 1804 | else |
0f010b2f DB |
1805 | add_cflags -pipe |
1806 | check_cflags -force_cpusubtype_ALL | |
1807 | check_cflags -Wno-sign-compare | |
f946a9a4 | 1808 | enabled shared || check_cflags -mdynamic-no-pic |
cf9d24ad | 1809 | fi |
2a1a6b64 MN |
1810 | fi |
1811 | ||
40617a6d | 1812 | disabled optimizations || check_cflags -fomit-frame-pointer |
cf9d24ad | 1813 | |
a4adb608 | 1814 | # Add processor-specific flags |
38d0a8aa | 1815 | if test $cpu != "generic"; then |
bc8ec47b MR |
1816 | warn_altivec(){ |
1817 | $1 altivec && echo "WARNING: Tuning for $2 but AltiVec $1."; | |
1658bc4f | 1818 | } |
38d0a8aa | 1819 | case $cpu in |
bb270c08 | 1820 | 601|ppc601|PowerPC601) |
0f010b2f | 1821 | add_cflags -mcpu=601 |
bc8ec47b | 1822 | warn_altivec enabled PPC601 |
bb270c08 DB |
1823 | ;; |
1824 | 603*|ppc603*|PowerPC603*) | |
0f010b2f | 1825 | add_cflags -mcpu=603 |
bc8ec47b | 1826 | warn_altivec enabled PPC603 |
bb270c08 DB |
1827 | ;; |
1828 | 604*|ppc604*|PowerPC604*) | |
0f010b2f | 1829 | add_cflags -mcpu=604 |
bc8ec47b | 1830 | warn_altivec enabled PPC604 |
bb270c08 DB |
1831 | ;; |
1832 | G3|g3|75*|ppc75*|PowerPC75*) | |
0f010b2f | 1833 | add_cflags -mcpu=750 -mpowerpc-gfxopt |
bc8ec47b | 1834 | warn_altivec enabled PPC75x |
bb270c08 DB |
1835 | ;; |
1836 | G4|g4|745*|ppc745*|PowerPC745*) | |
0f010b2f | 1837 | add_cflags -mcpu=7450 -mpowerpc-gfxopt |
bc8ec47b | 1838 | warn_altivec disabled PPC745x |
bb270c08 DB |
1839 | ;; |
1840 | 74*|ppc74*|PowerPC74*) | |
0f010b2f | 1841 | add_cflags -mcpu=7400 -mpowerpc-gfxopt |
bc8ec47b | 1842 | warn_altivec disabled PPC74xx |
bb270c08 DB |
1843 | ;; |
1844 | G5|g5|970|ppc970|PowerPC970|power4*|Power4*) | |
0f010b2f | 1845 | add_cflags -mcpu=970 -mpowerpc-gfxopt -mpowerpc64 |
bc8ec47b | 1846 | warn_altivec disabled PPC970 |
bb270c08 | 1847 | ;; |
e07e357d | 1848 | Cell|CELL|cell) |
0f010b2f | 1849 | add_cflags -mcpu=cell |
e07e357d | 1850 | warn_altivec disabled Cell |
34d11b87 | 1851 | enable ldbrx |
e07e357d | 1852 | ;; |
e7768fc5 GP |
1853 | # targets that do NOT support conditional mov (cmov) |
1854 | i[345]86|pentium|pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3) | |
0f010b2f | 1855 | add_cflags -march=$cpu |
497237c7 | 1856 | disable cmov |
e7768fc5 GP |
1857 | ;; |
1858 | # targets that do support conditional mov (cmov) | |
416519dd | 1859 | i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64|k8|opteron|athlon-fx|core2) |
0f010b2f | 1860 | add_cflags -march=$cpu |
497237c7 RP |
1861 | enable cmov |
1862 | enable fast_cmov | |
94e4c3a3 GP |
1863 | ;; |
1864 | # targets that do support conditional mov but on which it's slow | |
800a5a19 | 1865 | pentium4|pentium4m|prescott|nocona) |
0f010b2f | 1866 | add_cflags -march=$cpu |
497237c7 RP |
1867 | enable cmov |
1868 | disable fast_cmov | |
bb270c08 | 1869 | ;; |
d7b34d08 | 1870 | sparc64) |
0f010b2f | 1871 | add_cflags -mcpu=v9 |
d7b34d08 | 1872 | ;; |
f2e49553 | 1873 | arm11*|cortex*) |
0f010b2f | 1874 | add_cflags -mcpu=$cpu |
f2e49553 MR |
1875 | enable fast_unaligned |
1876 | ;; | |
d6ced963 MR |
1877 | armv[67]*) |
1878 | add_cflags -march=$cpu | |
1879 | enable fast_unaligned | |
1880 | ;; | |
0223bd6f | 1881 | armv*) |
0f010b2f | 1882 | add_cflags -march=$cpu |
0223bd6f | 1883 | ;; |
f2e49553 | 1884 | arm*) |
0f010b2f | 1885 | add_cflags -mcpu=$cpu |
6b19786b | 1886 | ;; |
1cd11856 | 1887 | ev4|ev45|ev5|ev56|pca56|ev6|ev67) |
df442a8d | 1888 | enabled ccc && add_cflags -arch $cpu || add_cflags -mcpu=$cpu |
1cd11856 | 1889 | ;; |
e4ddc8ed MR |
1890 | bf*) |
1891 | add_cflags -mcpu=$cpu | |
1892 | ;; | |
5b34250d MR |
1893 | mips*|[45]k*|[237]4k*|m4k|r*000|loongson2[ef]) |
1894 | add_cflags -march=$cpu | |
1895 | ;; | |
bb270c08 | 1896 | *) |
7483e694 | 1897 | echo "WARNING: Unknown CPU \"$cpu\", ignored." |
bb270c08 | 1898 | ;; |
a4adb608 MN |
1899 | esac |
1900 | fi | |
1901 | ||
b4d96ba2 MR |
1902 | check_cc <<EOF || die "Symbol mangling check failed." |
1903 | int ff_extern; | |
1904 | EOF | |
2f05d9c1 | 1905 | sym=$($nm -P -g $TMPO | grep ff_extern) |
b4d96ba2 MR |
1906 | extern_prefix=${sym%%ff_extern*} |
1907 | ||
f65883c8 MR |
1908 | check_cc <<EOF && enable inline_asm |
1909 | void foo(void) { __asm__ volatile ("" ::); } | |
1910 | EOF | |
61d251db | 1911 | |
9eeed841 | 1912 | if enabled x86; then |
44965991 PI |
1913 | # check whether EBP is available on x86 |
1914 | # As 'i' is stored on the stack, this program will crash | |
1915 | # if the base pointer is used to access it because the | |
1916 | # base pointer is cleared in the inline assembly code. | |
7dfef245 | 1917 | check_exec_crash <<EOF && enable ebp_available |
44965991 | 1918 | volatile int i=0; |
be449fca | 1919 | __asm__ volatile ( |
44965991 PI |
1920 | "xorl %%ebp, %%ebp" |
1921 | ::: "%ebp"); | |
1922 | return i; | |
44965991 PI |
1923 | EOF |
1924 | ||
1925 | # check wether EBX is available on x86 | |
940f335a | 1926 | check_asm ebx_available '"":::"%ebx"' |
8e380710 | 1927 | |
d3a4b4e0 DB |
1928 | # check whether more than 10 operands are supported |
1929 | check_cc <<EOF && enable ten_operands | |
1930 | int main(void) { | |
1931 | int x=0; | |
1932 | __asm__ volatile( | |
1933 | "" | |
1934 | :"+&rm"(x), "+&rm"(x), "+&rm"(x), "+&rm"(x), "+&rm"(x), "+&rm"(x) | |
1935 | ); | |
1936 | return 0; | |
1937 | } | |
1938 | EOF | |
1939 | ||
d7f0920b | 1940 | # check whether binutils is new enough to compile SSSE3/MMX2 |
940f335a | 1941 | enabled ssse3 && check_asm ssse3 '"pabsw %xmm0, %xmm0"' |
5fd89ca0 | 1942 | enabled mmx2 && check_asm mmx2 '"pmaxub %mm0, %mm1"' |
6bd859d6 MR |
1943 | |
1944 | check_asm bswap '"bswap %%eax" ::: "%eax"' | |
304d586d | 1945 | |
d52481b9 | 1946 | YASMFLAGS="-f $objformat -DARCH_$(toupper $subarch)" |
304d586d LM |
1947 | enabled x86_64 && append YASMFLAGS "-m amd64" |
1948 | enabled_all x86_64 shared && append YASMFLAGS "-DPIC" | |
1949 | case "$objformat" in | |
1950 | elf) enabled debug && append YASMFLAGS "-g dwarf2" ;; | |
1b0f6fb8 | 1951 | macho64) append YASMFLAGS "-DPIC -DPREFIX" ;; |
304d586d LM |
1952 | *) append YASMFLAGS "-DPREFIX" ;; |
1953 | esac | |
7595a5e4 | 1954 | disabled yasm || { check_yasm "pabsw xmm0, xmm0" && enable yasm; } |
44965991 PI |
1955 | fi |
1956 | ||
87ea51e0 LB |
1957 | # check for assembler specific support |
1958 | ||
85dd97ad MR |
1959 | enabled mips && check_asm loongson '"dmult.g $1, $2, $3"' |
1960 | ||
5b6c2cbd | 1961 | enabled ppc && check_asm dcbzl '"dcbzl 0, 1"' |
799fde37 | 1962 | enabled ppc && check_asm ppc4xx '"maclhw r10, r11, r12"' |
cc078b5d | 1963 | enabled ppc && check_asm xform_asm '"lwzx 0, %y0" :: "Z"(*(int*)0)' |
87ea51e0 | 1964 | |
57bd82d4 MR |
1965 | # check for SIMD availability |
1966 | ||
115329f1 | 1967 | # AltiVec flags: The FSF version of GCC differs from the Apple version |
9eeed841 | 1968 | if enabled altivec; then |
3ed1a2ee DB |
1969 | check_cflags -maltivec -mabi=altivec && |
1970 | { check_header altivec.h && inc_altivec_h="#include <altivec.h>" ; } || | |
4477b9f4 | 1971 | check_cflags -faltivec |
b6e52719 | 1972 | |
0182fee8 | 1973 | # check if our compiler supports Motorola AltiVec C API |
497237c7 | 1974 | check_cc <<EOF || disable altivec |
dcd479c0 | 1975 | $inc_altivec_h |
a9a07762 MN |
1976 | int main(void) { |
1977 | vector signed int v1, v2, v3; | |
1978 | v1 = vec_add(v2,v3); | |
1979 | return 0; | |
1980 | } | |
1981 | EOF | |
b006b26c DB |
1982 | |
1983 | # check if our compiler supports braces for vector declarations | |
80a61f08 | 1984 | check_cc <<EOF || die "You need a compiler that supports {} in AltiVec vector declarations." |
b006b26c | 1985 | $inc_altivec_h |
80a61f08 | 1986 | int main (void) { (vector int) {1}; return 0; } |
b006b26c | 1987 | EOF |
a9a07762 | 1988 | fi |
ab6c65f6 | 1989 | |
b4e806b2 | 1990 | # We have to check if pld is a nop and disable it. |
a2fc0f6a | 1991 | enabled arm && check_asm pld '"pld [r0]"' |
940f335a MR |
1992 | enabled armv5te && check_asm armv5te '"qadd r0, r0, r0"' |
1993 | enabled armv6 && check_asm armv6 '"sadd16 r0, r0, r0"' | |
ab5cb084 | 1994 | enabled armv6t2 && check_asm armv6t2 '"movt r0, #0"' |
f55b299a | 1995 | enabled armvfp && check_asm armvfp '"fadds s0, s0, s0"' |
940f335a MR |
1996 | enabled iwmmxt && check_asm iwmmxt '"wunpckelub wr6, wr4"' |
1997 | enabled mmi && check_asm mmi '"lq $2, 0($2)"' | |
6b18d278 | 1998 | enabled neon && check_asm neon '"vadd.i16 q0, q0, q0"' |
940f335a | 1999 | enabled vis && check_asm vis '"pdist %f0, %f0, %f0"' -mcpu=ultrasparc |
bd9d34a0 | 2000 | |
0f010b2f | 2001 | enabled vis && add_cflags -mcpu=ultrasparc -mtune=ultrasparc |
8b03def6 | 2002 | |
57bd82d4 MR |
2003 | # --- |
2004 | # big/little-endian test | |
9eebe687 MR |
2005 | check_cc <<EOF || die "endian test failed" |
2006 | unsigned int endian = 'B' << 24 | 'I' << 16 | 'G' << 8 | 'E'; | |
a3999908 | 2007 | EOF |
d04d9e16 | 2008 | od -A n -t x1 $TMPO | grep -q '42 *49 *47 *45' && enable bigendian |
487a54d7 | 2009 | |
a3999908 | 2010 | # --- |
3d204385 NK |
2011 | # check availability of some header files |
2012 | ||
a98bb16d RP |
2013 | if check_func dlopen; then |
2014 | ldl= | |
2015 | elif check_func dlopen -ldl; then | |
2016 | ldl=-ldl | |
8bf5d58f MN |
2017 | fi |
2018 | ||
75ecf149 DB |
2019 | # Solaris has nanosleep in -lrt, OpenSolaris no longer needs that |
2020 | check_func nanosleep || { check_func nanosleep -lrt && add_extralibs -lrt; } | |
2021 | ||
7483e694 DB |
2022 | check_func fork |
2023 | check_func gethrtime | |
2024 | check_func getrusage | |
094c09bb | 2025 | check_func inet_aton $network_extralibs |
7483e694 DB |
2026 | check_func memalign |
2027 | check_func mkstemp | |
1f91cdce | 2028 | check_func posix_memalign |
b507ebd1 | 2029 | check_func_headers io.h setmode |
e4673692 | 2030 | check_func_headers lzo/lzo1x.h lzo1x_999_compress |
2446d3d6 | 2031 | check_func_headers windows.h GetProcessTimes |
7c5bfe7a | 2032 | check_func_headers windows.h VirtualAlloc |
6ffa87d3 | 2033 | |
e16e49ac | 2034 | check_header conio.h |
a98bb16d RP |
2035 | check_header dlfcn.h |
2036 | check_header malloc.h | |
bf6ce82d | 2037 | check_header poll.h |
b58412f1 | 2038 | check_header sys/mman.h |
b091aa44 | 2039 | check_header sys/resource.h |
bf6ce82d | 2040 | check_header sys/select.h |
a98bb16d | 2041 | check_header termios.h |
272081b0 CEH |
2042 | check_header vdpau/vdpau.h |
2043 | check_header vdpau/vdpau_x11.h | |
68178ca9 | 2044 | check_header X11/extensions/XvMClib.h |
a98bb16d | 2045 | |
1f91cdce RP |
2046 | if ! enabled_any memalign memalign_hack posix_memalign && enabled need_memalign ; then |
2047 | die "Error, no aligned memory allocator but SSE enabled, disable it or use --enable-memalign-hack." | |
a98bb16d | 2048 | fi |
e16e49ac | 2049 | |
a4fa192c | 2050 | disabled zlib || check_lib zlib.h zlibVersion -lz || disable zlib |
632948bd | 2051 | disabled bzlib || check_lib2 bzlib.h BZ2_bzlibVersion -lbz2 || disable bzlib |
57bd82d4 MR |
2052 | |
2053 | # check for some common methods of building with pthread support | |
2054 | # do this before the optional library checks as some of them require pthreads | |
2055 | if enabled pthreads; then | |
9e7fd101 MR |
2056 | if check_func pthread_create; then |
2057 | : | |
2058 | elif check_func pthread_create -pthread; then | |
2059 | add_cflags -pthread | |
afc9aee2 | 2060 | add_extralibs -pthread |
9e7fd101 MR |
2061 | elif check_func pthread_create -pthreads; then |
2062 | add_cflags -pthreads | |
afc9aee2 | 2063 | add_extralibs -pthreads |
8d94f606 GT |
2064 | elif check_func pthread_create -lpthreadGC2; then |
2065 | add_extralibs -lpthreadGC2 | |
9e7fd101 MR |
2066 | elif ! check_lib pthread.h pthread_create -lpthread; then |
2067 | die "ERROR: can't find pthreads library" | |
2068 | fi | |
57bd82d4 MR |
2069 | fi |
2070 | ||
8eee7025 | 2071 | for thread in $THREADS_LIST; do |
e5f94c2b | 2072 | if enabled $thread; then |
3ae3b721 RP |
2073 | test -n "$thread_type" && |
2074 | die "ERROR: Only one thread type must be selected." || | |
e5f94c2b | 2075 | thread_type="$thread" |
e5f94c2b RP |
2076 | fi |
2077 | done | |
2078 | ||
fdf88598 | 2079 | check_lib math.h sin -lm |
ff418735 | 2080 | check_lib va/va.h vaInitialize -lva |
fdf88598 | 2081 | |
a33cab3a | 2082 | # test for C99 functions in math.h |
291fd18a | 2083 | for func in llrint log2 lrint lrintf round roundf truncf; do |
a33cab3a | 2084 | check_exec <<EOF && enable $func || disable $func |
f32adb22 | 2085 | #include <math.h> |
a33cab3a | 2086 | int main(void) { return ($func(3.999f) > 0)?0:1; } |
f32adb22 | 2087 | EOF |
a33cab3a | 2088 | done |
f32adb22 | 2089 | |
57bd82d4 | 2090 | # these are off by default, so fail if requested and not available |
79fda097 | 2091 | enabled avisynth && require2 vfw32 "windows.h vfw.h" AVIFileInit -lvfw32 |
e3cc7d6f | 2092 | enabled libdirac && add_cflags $(pkg-config --cflags dirac) && |
36718e51 DB |
2093 | require libdirac libdirac_decoder/dirac_parser.h dirac_decoder_init -ldirac_decoder && |
2094 | require libdirac libdirac_encoder/dirac_encoder.h dirac_encoder_init -ldirac_encoder | |
79fda097 DB |
2095 | enabled libfaac && require2 libfaac "stdint.h faac.h" faacEncGetVersion -lfaac |
2096 | enabled libfaad && require2 libfaad faad.h faacDecOpen -lfaad | |
7483e694 | 2097 | enabled libgsm && require libgsm gsm.h gsm_create -lgsm |
2bfecf73 | 2098 | enabled libmp3lame && require libmp3lame lame/lame.h lame_init -lmp3lame -lm |
7483e694 | 2099 | enabled libnut && require libnut libnut.h nut_demuxer_init -lnut |
0b175caa DB |
2100 | enabled libopencore_amrnb && require libopencore_amrnb opencore-amrnb/interf_dec.h Decoder_Interface_init -lopencore-amrnb -lm |
2101 | enabled libopencore_amrwb && require libopencore_amrwb opencore-amrwb/dec_if.h D_IF_init -lopencore-amrwb -lm | |
3d6fac8c | 2102 | enabled libopenjpeg && require libopenjpeg openjpeg.h opj_version -lopenjpeg |
36718e51 DB |
2103 | enabled libschroedinger && add_cflags $(pkg-config --cflags schroedinger-1.0) && |
2104 | require libschroedinger schroedinger/schro.h schro_init $(pkg-config --libs schroedinger-1.0) | |
ae14f311 | 2105 | enabled libspeex && require libspeex speex/speex.h speex_decoder_init -lspeex |
7483e694 DB |
2106 | enabled libtheora && require libtheora theora/theora.h theora_info_init -ltheora -logg |
2107 | enabled libvorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbisenc -lvorbis -logg | |
2bfecf73 | 2108 | enabled libx264 && require libx264 x264.h x264_encoder_open -lx264 -lm && |
57f0ec6e MR |
2109 | { check_cpp_condition x264.h "X264_BUILD >= 65" || |
2110 | die "ERROR: libx264 version must be >= 0.65."; } | |
2bfecf73 | 2111 | enabled libxvid && require libxvid xvid.h xvid_global -lxvidcore |
7483e694 | 2112 | enabled mlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib |
8ac17293 | 2113 | |
0b4a1821 AS |
2114 | # libdc1394 check |
2115 | if enabled libdc1394; then | |
2116 | { check_lib dc1394/dc1394.h dc1394_new -ldc1394 -lraw1394 && | |
2117 | enable libdc1394_2; } || | |
2118 | { check_lib libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394 && | |
2119 | enable libdc1394_1; } || | |
2120 | die "ERROR: No version of libdc1394 found " | |
2121 | fi | |
2122 | ||
2123 | ||
c13e1abd FH |
2124 | _restrict= |
2125 | for restrict_keyword in restrict __restrict__ __restrict; do | |
57bd82d4 | 2126 | check_cc <<EOF && _restrict=$restrict_keyword && break |
dcd479c0 MR |
2127 | void foo(char * $restrict_keyword p); |
2128 | EOF | |
c13e1abd FH |
2129 | done |
2130 | ||
a86b921c | 2131 | ########################################## |
29799f8b | 2132 | # SDL check |
a86b921c | 2133 | |
497237c7 RP |
2134 | disable sdl_too_old |
2135 | disable sdl | |
6a1a892f | 2136 | SDL_CONFIG="${cross_prefix}sdl-config" |
2270b4b2 | 2137 | if "${SDL_CONFIG}" --version > /dev/null 2>&1; then |
5e622c40 | 2138 | sdl_cflags=$("${SDL_CONFIG}" --cflags) |
225e21ef | 2139 | temp_cflags $sdl_cflags |
5e622c40 | 2140 | temp_extralibs $("${SDL_CONFIG}" --libs) |
1ca5d97f | 2141 | if check_lib2 SDL.h SDL_Init; then |
5e622c40 | 2142 | _sdlversion=$("${SDL_CONFIG}" --version | sed 's/[^0-9]//g') |
29f3b38a | 2143 | if test "$_sdlversion" -lt 121 ; then |
497237c7 | 2144 | enable sdl_too_old |
dcd479c0 | 2145 | else |
497237c7 | 2146 | enable sdl |
225e21ef | 2147 | check_cc $sdl_cflags <<EOF && enable sdl_video_size |
29f3b38a | 2148 | #include <SDL.h> |
d6773f56 | 2149 | int main(int argc, char **argv){ |
29f3b38a MR |
2150 | const SDL_VideoInfo *vi = SDL_GetVideoInfo(); |
2151 | int w = vi->current_w; | |
2152 | return 0; | |
2153 | } | |
2154 | EOF | |
dcd479c0 MR |
2155 | fi |
2156 | fi | |
29f3b38a | 2157 | restore_flags |
c3f6b472 | 2158 | fi |
57bd82d4 | 2159 | |
2270b4b2 | 2160 | texi2html -version > /dev/null 2>&1 && enable texi2html || disable texi2html |
146ea952 | 2161 | |
7a91333f | 2162 | ########################################## |
73b46a95 RP |
2163 | # Network check |
2164 | ||
2165 | if enabled network; then | |
96000432 | 2166 | check_type "sys/types.h sys/socket.h" socklen_t |
73b46a95 RP |
2167 | # Prefer arpa/inet.h over winsock2 |
2168 | if check_header arpa/inet.h ; then | |
2169 | check_func closesocket | |
2170 | elif check_header winsock2.h ; then | |
ea10ddde | 2171 | network_extralibs="-lws2_32" |
72be9e73 | 2172 | check_type ws2tcpip.h socklen_t |
2446d3d6 | 2173 | check_func_headers winsock2.h closesocket |
28c9f069 MK |
2174 | else |
2175 | disable network | |
73b46a95 RP |
2176 | fi |
2177 | fi | |
2178 | ||
2179 | ########################################## | |
29799f8b | 2180 | # IPv6 check |
7a91333f | 2181 | |
497237c7 | 2182 | enabled network && enabled ipv6 && check_ld <<EOF && enable ipv6 || disable ipv6 |
7a91333f HZ |
2183 | #include <sys/types.h> |
2184 | #include <sys/socket.h> | |
2185 | #include <netinet/in.h> | |
2186 | #include <netdb.h> | |
db817cf3 | 2187 | int main(void) { |
7483e694 DB |
2188 | struct sockaddr_storage saddr; |
2189 | struct ipv6_mreq mreq6; | |
2190 | getaddrinfo(0,0,0,0); | |
2191 | getnameinfo(0,0,0,0,0,0,0); | |
2192 | IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0); | |
7a91333f HZ |
2193 | } |
2194 | EOF | |
2195 | ||
06e31011 RP |
2196 | check_header linux/videodev.h |
2197 | check_header linux/videodev2.h | |
1b6e8b73 | 2198 | check_header sys/videoio.h |
47f38850 | 2199 | |
2446d3d6 | 2200 | check_func_headers "windows.h vfw.h" capCreateCaptureWindow -lvfw32 |
c2345207 | 2201 | |
f8aa696f | 2202 | # check for ioctl_meteor.h, ioctl_bt848.h and alternatives |
1c915f83 RP |
2203 | { check_header dev/bktr/ioctl_meteor.h && |
2204 | check_header dev/bktr/ioctl_bt848.h; } || | |
2205 | { check_header machine/ioctl_meteor.h && | |
2206 | check_header machine/ioctl_bt848.h; } || | |
2207 | { check_header dev/video/meteor/ioctl_meteor.h && | |
2208 | check_header dev/video/bktr/ioctl_bt848.h; } || | |
2209 | check_header dev/ic/bt8xx.h | |
f8aa696f | 2210 | |
c7682de0 RP |
2211 | check_header sys/soundcard.h |
2212 | check_header soundcard.h | |
deb29777 | 2213 | |
c2b3565e | 2214 | enabled alsa_demuxer || enabled alsa_muxer && check_lib2 alsa/asoundlib.h snd_pcm_htimestamp -lasound |
35fd8122 | 2215 | |
30b1fff6 | 2216 | enabled jack_demuxer && check_lib2 jack/jack.h jack_client_open -ljack |
80ff8a16 | 2217 | |
7483e694 | 2218 | # deal with the X11 frame grabber |
56a059ac | 2219 | enabled x11grab && |
f58f4ce1 GP |
2220 | check_header X11/Xlib.h && |
2221 | check_header X11/extensions/XShm.h && | |
2222 | check_func XOpenDisplay -lX11 && | |
06eab4ba | 2223 | check_func XShmCreateImage -lX11 -lXext |
f58f4ce1 | 2224 | |
40bcf4c7 | 2225 | enabled debug && add_cflags -g"$debuglevel" |
57bd82d4 MR |
2226 | |
2227 | # add some useful compiler flags if supported | |
2228 | check_cflags -Wdeclaration-after-statement | |
dcd479c0 MR |
2229 | check_cflags -Wall |
2230 | check_cflags -Wno-switch | |
c07bd6a9 MN |
2231 | check_cflags -Wdisabled-optimization |
2232 | check_cflags -Wpointer-arith | |
2233 | check_cflags -Wredundant-decls | |
cc1fb623 | 2234 | check_cflags -Wno-pointer-sign |
f4929996 | 2235 | check_cflags -Wcast-qual |
9aceb3cf | 2236 | check_cflags -Wwrite-strings |
652a5bf6 | 2237 | check_cflags -Wtype-limits |
764551c6 | 2238 | check_cflags -Wundef |
5af4e0cc | 2239 | enabled extra_warnings && check_cflags -Winline |
cf9d24ad | 2240 | |
57bd82d4 | 2241 | # add some linker flags |
5c0e9479 | 2242 | check_ldflags -Wl,--warn-common |
8351d2ba DB |
2243 | check_ldflags -Wl,--as-needed |
2244 | 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 | 2245 | check_ldflags -Wl,-Bsymbolic |
94a3401e | 2246 | |
bd2216e4 MR |
2247 | if enabled small; then |
2248 | check_cflags -Os # not all compilers support -Os | |
8400d6b8 DB |
2249 | optimizations="small" |
2250 | elif enabled optimizations; then | |
629687f6 | 2251 | if enabled xlc; then |
0f010b2f DB |
2252 | add_cflags -O5 |
2253 | add_ldflags -O5 | |
df442a8d MR |
2254 | elif enabled ccc; then |
2255 | add_cflags -fast | |
cf9d24ad | 2256 | else |
0f010b2f | 2257 | add_cflags -O3 |
cf9d24ad | 2258 | fi |
cddf3f45 | 2259 | fi |
11fdbc44 | 2260 | check_cflags -fno-math-errno |
b2eb2ff0 | 2261 | check_cflags -fno-signed-zeros |
cddf3f45 | 2262 | |
504a64b9 | 2263 | # add some flags for Intel C Compiler |
629687f6 | 2264 | if enabled icc; then |
b1598b58 MR |
2265 | # Just warnings, no remarks |
2266 | check_cflags -w1 | |
2267 | # -wd: Disable following warnings | |
2268 | # 144, 167, 556: -Wno-pointer-sign | |
2269 | # 10006: ignoring unknown option -fno-signed-zeros | |
2270 | # 10156: ignoring option '-W'; no argument required | |
2271 | check_cflags -wd144,167,556,10006,10156 | |
2272 | # 11030: Warning unknown option --as-needed | |
2273 | # 10156: ignoring option '-export'; no argument required | |
2274 | check_ldflags -wd10156,11030 | |
2275 | # Allow to compile with optimizations | |
2276 | check_ldflags -march=$cpu | |
be2cf98a CEH |
2277 | # icc 11.0 and 11.1 work with ebp_available, but don't pass the test |
2278 | enable ebp_available | |
df442a8d MR |
2279 | elif enabled ccc; then |
2280 | # disable some annoying warnings | |
2281 | add_cflags -msg_disable cvtu32to64 | |
2282 | add_cflags -msg_disable embedcomment | |
2283 | add_cflags -msg_disable needconstext | |
2284 | add_cflags -msg_disable nomainieee | |
2285 | add_cflags -msg_disable ptrmismatch1 | |
2286 | add_cflags -msg_disable unreachcode | |
504a64b9 CEH |
2287 | fi |
2288 | ||
80581e98 | 2289 | # PIC flags for shared library objects where they are needed |
5af4e0cc | 2290 | if enabled shared; then |
569cb218 MR |
2291 | # LIBOBJFLAGS may have already been set in the OS configuration |
2292 | if test -z "$LIBOBJFLAGS" ; then | |
a8e28698 | 2293 | case "${subarch-$arch}" in |
b6bd7268 | 2294 | x86_64|ia64|alpha|sparc*|power*|parisc*|mips*) LIBOBJFLAGS='$(PIC)' ;; |
569cb218 MR |
2295 | esac |
2296 | fi | |
80581e98 MN |
2297 | fi |
2298 | ||
90be59ef | 2299 | if enabled gprof; then |
0f010b2f DB |
2300 | add_cflags -p |
2301 | add_ldflags -p | |
1db54e20 DB |
2302 | fi |
2303 | ||
7f3c02fc | 2304 | # Find out if the .align argument is a power of two or not. |
9377b6ce | 2305 | check_asm asmalign_pot '".align 3"' |
4454dc1b | 2306 | |
7483e694 DB |
2307 | enabled_any $DECODER_LIST && enable decoders |
2308 | enabled_any $ENCODER_LIST && enable encoders | |
5666fd73 | 2309 | enabled_any $HWACCEL_LIST && enable hwaccels |
7483e694 DB |
2310 | enabled_any $BSF_LIST && enable bsfs |
2311 | enabled_any $DEMUXER_LIST && enable demuxers | |
2312 | enabled_any $MUXER_LIST && enable muxers | |
f7679c54 | 2313 | enabled_any $FILTER_LIST && enable filters |
7483e694 DB |
2314 | enabled_any $INDEV_LIST && enable demuxers |
2315 | enabled_any $OUTDEV_LIST && enable muxers | |
2316 | enabled_any $PROTOCOL_LIST && enable protocols | |
2317 | ||
2318 | enabled_any $THREADS_LIST && enable threads | |
2319 | ||
2320 | check_deps $CONFIG_LIST \ | |
b6bb00b0 | 2321 | $CONFIG_EXTRA \ |
7483e694 DB |
2322 | $HAVE_LIST \ |
2323 | $DECODER_LIST \ | |
2324 | $ENCODER_LIST \ | |
5666fd73 | 2325 | $HWACCEL_LIST \ |
7483e694 DB |
2326 | $PARSER_LIST \ |
2327 | $BSF_LIST \ | |
2328 | $DEMUXER_LIST \ | |
2329 | $MUXER_LIST \ | |
f7679c54 | 2330 | $FILTER_LIST \ |
7483e694 DB |
2331 | $INDEV_LIST \ |
2332 | $OUTDEV_LIST \ | |
2333 | $PROTOCOL_LIST \ | |
f70f03f6 | 2334 | |
3e89171a | 2335 | echo "install prefix $prefix" |
f36958f8 DB |
2336 | echo "source path $source_path" |
2337 | echo "C compiler $cc" | |
bfd5afd8 | 2338 | echo ".align is power-of-two $asmalign_pot" |
f36958f8 | 2339 | echo "ARCH $arch ($cpu)" |
ce8871c2 MR |
2340 | if test "$build_suffix" != ""; then |
2341 | echo "build suffix $build_suffix" | |
eb94aca9 | 2342 | fi |
ac63af34 DB |
2343 | if test "$extra_version" != ""; then |
2344 | echo "version string suffix $extra_version" | |
2345 | fi | |
0db2ce77 | 2346 | echo "big-endian ${bigendian-no}" |
e90f5b5a | 2347 | echo "runtime cpu detection ${runtime_cpudetect-no}" |
5b6c2cbd | 2348 | if enabled x86; then |
af44e8e4 | 2349 | echo "yasm ${yasm-no}" |
0db2ce77 | 2350 | echo "MMX enabled ${mmx-no}" |
30e98e62 | 2351 | echo "MMX2 enabled ${mmx2-no}" |
3bf96eec | 2352 | echo "3DNow! enabled ${amd3dnow-no}" |
a1ef9f08 | 2353 | echo "3DNow! extended enabled ${amd3dnowext-no}" |
1bb04d5a | 2354 | echo "SSE enabled ${sse-no}" |
30e98e62 | 2355 | echo "SSSE3 enabled ${ssse3-no}" |
0db2ce77 MR |
2356 | echo "CMOV enabled ${cmov-no}" |
2357 | echo "CMOV is fast ${fast_cmov-no}" | |
971cc990 MN |
2358 | echo "EBX available ${ebx_available-no}" |
2359 | echo "EBP available ${ebp_available-no}" | |
d3a4b4e0 | 2360 | echo "10 operands supported ${ten_operands-no}" |
e41e8342 | 2361 | fi |
5b6c2cbd | 2362 | if enabled arm; then |
0db2ce77 MR |
2363 | echo "ARMv5TE enabled ${armv5te-no}" |
2364 | echo "ARMv6 enabled ${armv6-no}" | |
ab5cb084 | 2365 | echo "ARMv6T2 enabled ${armv6t2-no}" |
f55b299a | 2366 | echo "ARM VFP enabled ${armvfp-no}" |
0db2ce77 | 2367 | echo "IWMMXT enabled ${iwmmxt-no}" |
6b18d278 | 2368 | echo "NEON enabled ${neon-no}" |
eba9ae3c | 2369 | fi |
5b6c2cbd | 2370 | if enabled mips; then |
0db2ce77 | 2371 | echo "MMI enabled ${mmi-no}" |
e41e8342 | 2372 | fi |
5b6c2cbd | 2373 | if enabled ppc; then |
0db2ce77 | 2374 | echo "AltiVec enabled ${altivec-no}" |
30e98e62 | 2375 | echo "PPC 4xx optimizations ${ppc4xx-no}" |
0db2ce77 | 2376 | echo "dcbzl available ${dcbzl-no}" |
30e98e62 DB |
2377 | echo "performance report ${powerpc_perf-no}" |
2378 | fi | |
2379 | if enabled sparc; then | |
2380 | echo "VIS enabled ${vis-no}" | |
e41e8342 | 2381 | fi |
0db2ce77 MR |
2382 | echo "gprof enabled ${gprof-no}" |
2383 | echo "debug symbols ${debug-no}" | |
87a0fb62 | 2384 | echo "strip symbols ${stripping-no}" |
8400d6b8 | 2385 | echo "optimizations ${optimizations-no}" |
0db2ce77 MR |
2386 | echo "static ${static-no}" |
2387 | echo "shared ${shared-no}" | |
4a24ab64 | 2388 | echo "postprocessing support ${postproc-no}" |
f7679c54 | 2389 | echo "new filter support ${avfilter-no}" |
81124ba0 | 2390 | echo "filters using lavformat ${avfilter_lavf-no}" |
0db2ce77 | 2391 | echo "network support ${network-no}" |
90be59ef | 2392 | if enabled network; then |
0db2ce77 | 2393 | echo "IPv6 support ${ipv6-no}" |
bfd5afd8 | 2394 | fi |
0db2ce77 MR |
2395 | echo "threading support ${thread_type-no}" |
2396 | echo "SDL support ${sdl-no}" | |
90be59ef | 2397 | if enabled sdl_too_old; then |
bfd5afd8 DB |
2398 | echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support." |
2399 | fi | |
0db2ce77 MR |
2400 | echo "Sun medialib support ${mlib-no}" |
2401 | echo "AVISynth enabled ${avisynth-no}" | |
f7b8bffe | 2402 | echo "libdc1394 support ${libdc1394-no}" |
690bfceb | 2403 | echo "libdirac enabled ${libdirac-no}" |
0db2ce77 MR |
2404 | echo "libfaac enabled ${libfaac-no}" |
2405 | echo "libfaad enabled ${libfaad-no}" | |
7e0871a7 | 2406 | echo "libfaad dlopened ${libfaadbin-no}" |
0db2ce77 MR |
2407 | echo "libgsm enabled ${libgsm-no}" |
2408 | echo "libmp3lame enabled ${libmp3lame-no}" | |
2409 | echo "libnut enabled ${libnut-no}" | |
0b175caa DB |
2410 | echo "libopencore-amrnb support ${libopencore_amrnb-no}" |
2411 | echo "libopencore-amrwb support ${libopencore_amrwb-no}" | |
9a77d59a | 2412 | echo "libopenjpeg enabled ${libopenjpeg-no}" |
f7cd9eed | 2413 | echo "libschroedinger enabled ${libschroedinger-no}" |
ae14f311 | 2414 | echo "libspeex enabled ${libspeex-no}" |
0db2ce77 MR |
2415 | echo "libtheora enabled ${libtheora-no}" |
2416 | echo "libvorbis enabled ${libvorbis-no}" | |
d6bd62db DB |
2417 | echo "libx264 enabled ${libx264-no}" |
2418 | echo "libxvid enabled ${libxvid-no}" | |
0db2ce77 | 2419 | echo "zlib enabled ${zlib-no}" |
f402916e | 2420 | echo "bzlib enabled ${bzlib-no}" |
2c62e737 | 2421 | echo |
de6d9b64 | 2422 | |
5666fd73 | 2423 | for type in decoder encoder hwaccel parser demuxer muxer protocol filter bsf indev outdev; do |
8138b9db | 2424 | echo "Enabled ${type}s:" |
f65c9da1 | 2425 | eval list=\$$(toupper $type)_LIST |
8138b9db | 2426 | for part in $list; do |
f65c9da1 MR |
2427 | enabled $part && echo ${part%_*} |
2428 | done | sort | pr -3 -t | |
2429 | echo | |
8138b9db RP |
2430 | done |
2431 | ||
ba7a7039 | 2432 | license="LGPL version 2.1 or later" |
ba321adb | 2433 | if enabled nonfree; then |
ba7a7039 | 2434 | license="nonfree and unredistributable" |
9cad0e4e DB |
2435 | elif enabled gplv3; then |
2436 | license="GPL version 3 or later" | |
2437 | elif enabled lgplv3; then | |
2438 | license="LGPL version 3 or later" | |
ba321adb | 2439 | elif enabled gpl; then |
ba7a7039 | 2440 | license="GPL version 2 or later" |
ba321adb JK |
2441 | fi |
2442 | ||
2443 | echo "License: $license" | |
ca5323af | 2444 | |
cf1392e9 DB |
2445 | echo "Creating config.mak and config.h..." |
2446 | ||
29799f8b DB |
2447 | echo "# Automatically generated by configure - do not modify!" > config.mak |
2448 | echo "/* Automatically generated by configure - do not modify! */" > $TMPH | |
9c05103f DB |
2449 | echo "#ifndef FFMPEG_CONFIG_H" >> $TMPH |
2450 | echo "#define FFMPEG_CONFIG_H" >> $TMPH | |
b04251c5 | 2451 | echo "#define FFMPEG_CONFIGURATION \"$(c_escape $FFMPEG_CONFIGURATION)\"" >> $TMPH |
14a8acf1 | 2452 | echo "#define FFMPEG_DATADIR \"$(eval c_escape $datadir)\"" >> $TMPH |
de6d9b64 | 2453 | |
d921f03f | 2454 | echo "FFMPEG_CONFIGURATION=$FFMPEG_CONFIGURATION" >> config.mak |
c9d19248 | 2455 | echo "prefix=$prefix" >> config.mak |
22a324da DB |
2456 | echo "LIBDIR=\$(DESTDIR)$libdir" >> config.mak |
2457 | echo "SHLIBDIR=\$(DESTDIR)$shlibdir" >> config.mak | |
2458 | echo "INCDIR=\$(DESTDIR)$incdir" >> config.mak | |
2459 | echo "BINDIR=\$(DESTDIR)$bindir" >> config.mak | |
14a8acf1 | 2460 | echo "DATADIR=\$(DESTDIR)$datadir" >> config.mak |
22a324da | 2461 | echo "MANDIR=\$(DESTDIR)$mandir" >> config.mak |
0a7ee3ef DB |
2462 | echo "SRC_PATH=\"$source_path\"" >> config.mak |
2463 | echo "SRC_PATH_BARE=$source_path" >> config.mak | |
2464 | echo "BUILD_ROOT=\"$PWD\"" >> config.mak | |
980fc7b8 | 2465 | echo "CC=$cc" >> config.mak |
313c46a6 | 2466 | echo "AS=$as" >> config.mak |
304d586d | 2467 | echo "YASM=$yasmexe" >> config.mak |
980fc7b8 | 2468 | echo "AR=$ar" >> config.mak |
be7109c1 | 2469 | echo "RANLIB=$ranlib" >> config.mak |
20369773 | 2470 | echo "LN_S=$ln_s" >> config.mak |
87a0fb62 | 2471 | enabled stripping && |
3ae3b721 | 2472 | echo "STRIP=$strip" >> config.mak || |
f25fc9b1 | 2473 | echo "STRIP=echo ignoring strip" >> config.mak |
75388c74 | 2474 | |
a9b3f630 | 2475 | echo "OPTFLAGS=$CFLAGS" >> config.mak |
0f3cb305 | 2476 | echo "LDFLAGS=$LDFLAGS" >> config.mak |
c536cb09 | 2477 | echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak |
e1707f52 | 2478 | echo "SHFLAGS=$SHFLAGS" >> config.mak |
304d586d | 2479 | echo "YASMFLAGS=$YASMFLAGS" >> config.mak |
80581e98 | 2480 | echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak |
5af4e0cc | 2481 | echo "BUILD_STATIC=$static" >> config.mak |
ce8871c2 | 2482 | echo "BUILDSUF=$build_suffix" >> config.mak |
c5f14466 | 2483 | echo "FULLNAME=$FULLNAME" >> config.mak |
f3ec2d46 | 2484 | echo "LIBPREF=$LIBPREF" >> config.mak |
c5f14466 | 2485 | echo "LIBSUF=$LIBSUF" >> config.mak |
24743a76 | 2486 | echo "LIBNAME=$LIBNAME" >> config.mak |
f3ec2d46 | 2487 | echo "SLIBPREF=$SLIBPREF" >> config.mak |
c5f14466 RP |
2488 | echo "SLIBSUF=$SLIBSUF" >> config.mak |
2489 | echo "EXESUF=$EXESUF" >> config.mak | |
ac63af34 | 2490 | echo "EXTRA_VERSION=$extra_version" >> config.mak |
315c741d | 2491 | echo "DEPEND_CMD=$DEPEND_CMD" >> config.mak |
9da6609f MR |
2492 | echo "HOSTCC=$host_cc" >> config.mak |
2493 | echo "HOSTCFLAGS=$host_cflags" >> config.mak | |
82bb3329 | 2494 | echo "HOSTEXESUF=$HOSTEXESUF" >> config.mak |
9da6609f MR |
2495 | echo "HOSTLDFLAGS=$host_ldflags" >> config.mak |
2496 | echo "HOSTLIBS=$host_libs" >> config.mak | |
a7ada2ba MR |
2497 | echo "TARGET_EXEC=$target_exec" >> config.mak |
2498 | echo "TARGET_PATH=$target_path" >> config.mak | |
4dc62701 | 2499 | |
90be59ef | 2500 | if enabled bigendian; then |
7483e694 DB |
2501 | echo "WORDS_BIGENDIAN=yes" >> config.mak |
2502 | echo "#define WORDS_BIGENDIAN 1" >> $TMPH | |
91d1f1a4 | 2503 | fi |
44161118 | 2504 | |
90be59ef | 2505 | if enabled sdl; then |
5e622c40 DB |
2506 | echo "SDL_LIBS=$("${SDL_CONFIG}" --libs)" >> config.mak |
2507 | echo "SDL_CFLAGS=$("${SDL_CONFIG}" --cflags)" >> config.mak | |
a86b921c | 2508 | fi |
90be59ef | 2509 | if enabled texi2html; then |
7483e694 | 2510 | echo "BUILD_DOC=yes" >> config.mak |
146ea952 | 2511 | fi |
5a872801 | 2512 | |
719c8e00 MR |
2513 | get_version(){ |
2514 | name=$1 | |
2515 | file=$source_path/$2 | |
147e7692 MR |
2516 | eval $(grep "#define ${name}_VERSION_M" "$file" | awk '{ print $2"="$3 }') |
2517 | eval ${name}_VERSION=\$${name}_VERSION_MAJOR.\$${name}_VERSION_MINOR.\$${name}_VERSION_MICRO | |
0e32c8c6 MR |
2518 | lcname=$(tolower $name) |
2519 | eval echo "${lcname}_VERSION=\$${name}_VERSION" >> config.mak | |
2520 | eval echo "${lcname}_VERSION_MAJOR=\$${name}_VERSION_MAJOR" >> config.mak | |
719c8e00 MR |
2521 | } |
2522 | ||
147e7692 MR |
2523 | get_version LIBSWSCALE libswscale/swscale.h |
2524 | get_version LIBPOSTPROC libpostproc/postprocess.h | |
2525 | get_version LIBAVCODEC libavcodec/avcodec.h | |
2526 | get_version LIBAVDEVICE libavdevice/avdevice.h | |
2527 | get_version LIBAVFORMAT libavformat/avformat.h | |
2528 | get_version LIBAVUTIL libavutil/avutil.h | |
a6601d69 | 2529 | get_version LIBAVFILTER libavfilter/avfilter.h |
5a872801 | 2530 | |
5af4e0cc | 2531 | if enabled shared; then |
7483e694 DB |
2532 | echo "BUILD_SHARED=yes" >> config.mak |
2533 | echo "PIC=-fPIC -DPIC" >> config.mak | |
dcc01c06 | 2534 | echo "LIBTARGET=${LIBTARGET}" >> config.mak |
7483e694 DB |
2535 | echo "SLIBNAME=${SLIBNAME}" >> config.mak |
2536 | echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak | |
2537 | echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak | |
d22e8442 | 2538 | echo "SLIB_CREATE_DEF_CMD=${SLIB_CREATE_DEF_CMD}" >> config.mak |
7483e694 DB |
2539 | echo "SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD}" >> config.mak |
2540 | echo "SLIB_INSTALL_EXTRA_CMD=${SLIB_INSTALL_EXTRA_CMD}" >> config.mak | |
2541 | echo "SLIB_UNINSTALL_EXTRA_CMD=${SLIB_UNINSTALL_EXTRA_CMD}" >> config.mak | |
0319c531 | 2542 | fi |
d7e27559 | 2543 | echo "LIB_INSTALL_EXTRA_CMD=${LIB_INSTALL_EXTRA_CMD}" >> config.mak |
ef0bc4c9 | 2544 | echo "EXTRALIBS=$extralibs" >> config.mak |
d2845d68 | 2545 | |
7b5e8a27 DB |
2546 | echo "ARCH=$arch" >> config.mak |
2547 | ||
3d907e22 MR |
2548 | print_config ARCH_ $TMPH config.mak $ARCH_LIST |
2549 | print_config HAVE_ $TMPH config.mak $HAVE_LIST | |
7483e694 | 2550 | print_config CONFIG_ $TMPH config.mak $CONFIG_LIST \ |
b6bb00b0 | 2551 | $CONFIG_EXTRA \ |
7483e694 DB |
2552 | $DECODER_LIST \ |
2553 | $ENCODER_LIST \ | |
5666fd73 | 2554 | $HWACCEL_LIST \ |
7483e694 DB |
2555 | $PARSER_LIST \ |
2556 | $BSF_LIST \ | |
2557 | $DEMUXER_LIST \ | |
2558 | $MUXER_LIST \ | |
f7679c54 | 2559 | $FILTER_LIST \ |
7483e694 DB |
2560 | $PROTOCOL_LIST \ |
2561 | $INDEV_LIST \ | |
2562 | $OUTDEV_LIST \ | |
8ac17293 | 2563 | |
c13e1abd FH |
2564 | echo "#define restrict $_restrict" >> $TMPH |
2565 | ||
bd2216e4 | 2566 | if enabled small; then |
7483e694 | 2567 | echo "#define av_always_inline" >> $TMPH |
bb801c97 MN |
2568 | fi |
2569 | ||
0f3cb305 | 2570 | |
8156056e | 2571 | # Apparently it's not possible to portably echo a backslash. |
3ae3b721 | 2572 | enabled asmalign_pot && |
7483e694 | 2573 | printf '#define ASMALIGN(ZEROBITS) ".align " #ZEROBITS "\\n\\t"\n' >> $TMPH || |
295b8c70 | 2574 | printf '#define ASMALIGN(ZEROBITS) ".align 1 << " #ZEROBITS "\\n\\t"\n' >> $TMPH |
4454dc1b | 2575 | |
b4d96ba2 | 2576 | echo "#define EXTERN_PREFIX \"${extern_prefix}\"" >> $TMPH |
bc634f6f | 2577 | |
9c05103f DB |
2578 | echo "#endif /* FFMPEG_CONFIG_H */" >> $TMPH |
2579 | ||
b7860763 | 2580 | # Do not overwrite an unchanged config.h to avoid superfluous rebuilds. |
3ae3b721 RP |
2581 | cmp -s $TMPH config.h && |
2582 | echo "config.h is unchanged" || | |
2583 | mv -f $TMPH config.h | |
3d204385 | 2584 | |
165af439 | 2585 | # build tree in object directory if source path is different from current one |
90be59ef | 2586 | if enabled source_path_used; then |
165af439 | 2587 | DIRS="\ |
7483e694 DB |
2588 | doc \ |
2589 | libavcodec \ | |
2590 | libavcodec/alpha \ | |
a2fc0f6a | 2591 | libavcodec/arm \ |
7483e694 | 2592 | libavcodec/bfin \ |
7483e694 DB |
2593 | libavcodec/mlib \ |
2594 | libavcodec/ppc \ | |
2595 | libavcodec/sh4 \ | |
2596 | libavcodec/sparc \ | |
a6493a8f | 2597 | libavcodec/x86 \ |
52a9cf34 | 2598 | libavdevice \ |
f7679c54 | 2599 | libavfilter \ |
7483e694 DB |
2600 | libavformat \ |
2601 | libavutil \ | |
2602 | libpostproc \ | |
2603 | libswscale \ | |
b2cfd7e3 RP |
2604 | libswscale/bfin \ |
2605 | libswscale/mlib \ | |
2606 | libswscale/ppc \ | |
2607 | libswscale/sparc \ | |
2608 | libswscale/x86 \ | |
7483e694 DB |
2609 | tests \ |
2610 | tools \ | |
7483e694 | 2611 | " |
165af439 | 2612 | FILES="\ |
7483e694 DB |
2613 | Makefile \ |
2614 | common.mak \ | |
71c61f62 | 2615 | subdir.mak \ |
7483e694 DB |
2616 | doc/texi2pod.pl \ |
2617 | libavcodec/Makefile \ | |
52a9cf34 | 2618 | libavdevice/Makefile \ |
f7679c54 | 2619 | libavfilter/Makefile \ |
7483e694 DB |
2620 | libavformat/Makefile \ |
2621 | libavutil/Makefile \ | |
2622 | libpostproc/Makefile \ | |
2623 | libswscale/Makefile \ | |
2624 | " | |
165af439 | 2625 | for dir in $DIRS ; do |
7483e694 | 2626 | mkdir -p $dir |
165af439 MR |
2627 | done |
2628 | for f in $FILES ; do | |
20369773 | 2629 | $ln_s "$source_path/$f" $f |
165af439 MR |
2630 | done |
2631 | fi | |
def4272a | 2632 | |
def4272a | 2633 | |
d0674868 | 2634 | # build pkg-config files |
def4272a | 2635 | |
d0674868 DB |
2636 | pkgconfig_generate(){ |
2637 | name=$1 | |
b0dfd108 | 2638 | shortname=${name#lib}${build_suffix} |
d0674868 DB |
2639 | comment=$2 |
2640 | version=$3 | |
2641 | libs=$4 | |
2642 | requires=$5 | |
25cd5cb3 | 2643 | cat <<EOF > $name/$name.pc |
3e89171a | 2644 | prefix=$prefix |
a94e666c | 2645 | exec_prefix=\${prefix} |
f2b7382c | 2646 | libdir=$libdir |
7622778e | 2647 | includedir=$incdir |
def4272a | 2648 | |
d0674868 DB |
2649 | Name: $name |
2650 | Description: $comment | |
2651 | Version: $version | |
5dcfe9f8 AH |
2652 | Requires: $(disabled shared && echo $requires) |
2653 | Requires.private: $(enabled shared && echo $requires) | |
def4272a | 2654 | Conflicts: |
12701f6e AH |
2655 | Libs: -L\${libdir} -l${shortname} $(disabled shared && echo $libs) |
2656 | Libs.private: $(enabled shared && echo $libs) | |
76a448ed | 2657 | Cflags: -I\${includedir} |
def4272a | 2658 | EOF |
25cd5cb3 | 2659 | cat <<EOF > $name/$name-uninstalled.pc |
def4272a AJ |
2660 | prefix= |
2661 | exec_prefix= | |
46d1ff83 | 2662 | libdir=\${pcfiledir} |
1d44d365 | 2663 | includedir=${source_path} |
def4272a | 2664 | |
d0674868 DB |
2665 | Name: $name |
2666 | Description: $comment | |
2667 | Version: $version | |
2668 | Requires: $requires | |
def4272a | 2669 | Conflicts: |
12701f6e | 2670 | Libs: \${libdir}/${LIBPREF}${shortname}${LIBSUF} $libs |
def4272a AJ |
2671 | Cflags: -I\${includedir} |
2672 | EOF | |
d0674868 | 2673 | } |
def4272a | 2674 | |
e426941d | 2675 | pkgconfig_generate libavutil "FFmpeg utility library" "$LIBAVUTIL_VERSION" |
46983309 RT |
2676 | pkgconfig_generate libavcodec "FFmpeg codec library" "$LIBAVCODEC_VERSION" "$extralibs" "libavutil = $LIBAVUTIL_VERSION" |
2677 | pkgconfig_generate libavformat "FFmpeg container format library" "$LIBAVFORMAT_VERSION" "$extralibs" "libavcodec = $LIBAVCODEC_VERSION" | |
2678 | pkgconfig_generate libavdevice "FFmpeg device handling library" "$LIBAVDEVICE_VERSION" "$extralibs" "libavformat = $LIBAVFORMAT_VERSION" | |
3ed1a2ee | 2679 | enabled avfilter && |
46983309 | 2680 | pkgconfig_generate libavfilter "FFmpeg video filtering library" "$LIBAVFILTER_VERSION" "$extralibs" "libavutil = $LIBAVUTIL_VERSION" |
3ed1a2ee | 2681 | enabled postproc && |
e426941d | 2682 | pkgconfig_generate libpostproc "FFmpeg post processing library" "$LIBPOSTPROC_VERSION" |
5add54b4 | 2683 | pkgconfig_generate libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "libavutil = $LIBAVUTIL_VERSION" |