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]" |
74c53c2d | 67 | echo " --libdir=DIR install libs in DIR [PREFIX/lib]" |
84c22efd | 68 | echo " --shlibdir=DIR install shared libs in DIR [PREFIX/lib]" |
5341d856 | 69 | echo " --incdir=DIR install includes in DIR [PREFIX/include]" |
4ca5ece5 | 70 | echo " --mandir=DIR install man page in DIR [PREFIX/share/man]" |
74c53c2d MR |
71 | echo " --enable-static build static libraries [default=yes]" |
72 | echo " --disable-static do not build static libraries [default=no]" | |
73 | echo " --enable-shared build shared libraries [default=no]" | |
74 | echo " --disable-shared do not build shared libraries [default=yes]" | |
0a622b98 MR |
75 | echo " --enable-gpl allow use of GPL code, the resulting libav*" |
76 | echo " and ffmpeg will be under GPL [default=no]" | |
3fe142e2 DB |
77 | echo " --enable-nonfree allow use of nonfree code, the resulting libav*" |
78 | echo " and ffmpeg will be unredistributable [default=no]" | |
4a24ab64 | 79 | echo " --enable-postproc enable GPLed postprocessing support [default=no]" |
13ca50f3 | 80 | echo " --enable-swscale software scaler support [default=no]" |
f7679c54 VS |
81 | echo " --enable-avfilter video filter support (replaces vhook) [default=no]" |
82 | echo " --enable-avfilter-lavf video filters dependant on avformat [default=no]" | |
e5f94c2b | 83 | echo " --enable-beosthreads use BeOS threads [default=no]" |
d22e8442 | 84 | echo " --enable-os2threads use OS/2 threads [default=no]" |
74c53c2d | 85 | echo " --enable-pthreads use pthreads [default=no]" |
eb113804 | 86 | echo " --enable-w32threads use Win32 threads [default=no]" |
56a059ac | 87 | echo " --enable-x11grab enable X11 grabbing [default=no]" |
0a622b98 MR |
88 | echo |
89 | echo "External library support:" | |
5ce265a1 | 90 | echo " --enable-mlib use Sun medialib [default=no]" |
8ac17293 | 91 | echo " --enable-avisynth allow reading AVISynth script files [default=no]" |
f5a756ef DB |
92 | echo " --enable-libamr-nb enable libamr-nb floating point audio codec" |
93 | echo " --enable-libamr-wb enable libamr-wb floating point audio codec" | |
f7b8bffe RP |
94 | echo " --enable-libdc1394 enable IIDC-1394 grabbing using libdc1394" |
95 | echo " and libraw1394 [default=no]" | |
690bfceb | 96 | echo " --enable-libdirac enable Dirac support via libdirac [default=no]" |
e2745046 MR |
97 | echo " --enable-libfaac enable FAAC support via libfaac [default=no]" |
98 | echo " --enable-libfaad enable FAAD support via libfaad [default=no]" | |
06f32b26 | 99 | echo " --enable-libfaadbin open libfaad.so.0 at runtime [default=no]" |
dc922953 | 100 | echo " --enable-libgsm enable GSM support via libgsm [default=no]" |
e2745046 | 101 | echo " --enable-libmp3lame enable MP3 encoding via libmp3lame [default=no]" |
31235134 DB |
102 | echo " --enable-libnut enable NUT (de)muxing via libnut," |
103 | echo " native demuxer exists [default=no]" | |
f7cd9eed | 104 | echo " --enable-libschroedinger enable Dirac support via libschroedinger [default=no]" |
71757822 | 105 | echo " --enable-libtheora enable Theora encoding via libtheora [default=no]" |
f9def9cc DB |
106 | echo " --enable-libvorbis enable Vorbis encoding via libvorbis," |
107 | echo " native implementation exists [default=no]" | |
1cc60c47 DB |
108 | echo " --enable-libx264 enable H.264 encoding via x264 [default=no]" |
109 | echo " --enable-libxvid enable Xvid encoding via xvidcore," | |
31235134 | 110 | echo " native MPEG-4/Xvid encoder exists [default=no]" |
74c53c2d MR |
111 | echo "" |
112 | echo "Advanced options (experts only):" | |
113 | echo " --source-path=PATH path to source code [$source_path]" | |
114 | echo " --cross-prefix=PREFIX use PREFIX for compilation tools [$cross_prefix]" | |
db6107b6 | 115 | echo " --enable-cross-compile assume a cross-compiler is used" |
4f854758 | 116 | echo " --target-os=OS compiler targets OS [$target_os]" |
74c53c2d | 117 | echo " --cc=CC use C compiler CC [$cc]" |
74c53c2d MR |
118 | echo " --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS]" |
119 | echo " --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]" | |
120 | echo " --extra-libs=ELIBS add ELIBS [$ELIBS]" | |
ac63af34 | 121 | echo " --extra-version=STRING version string suffix []" |
74c53c2d | 122 | echo " --build-suffix=SUFFIX suffix for application specific build []" |
cc6a90dd | 123 | echo " --arch=ARCH select architecture [$arch]" |
7c758d33 DB |
124 | echo " --cpu=CPU selects the minimum cpu required (affects" |
125 | echo " instruction selection, may crash on older CPUs)" | |
2b4c3615 | 126 | echo " --enable-powerpc-perf enable performance report on PPC" |
74c53c2d MR |
127 | echo " (requires enabling PMC)" |
128 | echo " --disable-mmx disable MMX usage" | |
064df5a9 PI |
129 | echo " --disable-mmx2 disable MMX2 usage" |
130 | echo " --disable-ssse3 disable SSSE3 usage" | |
1839e854 | 131 | echo " --disable-armv5te disable armv5te usage" |
edab3048 | 132 | echo " --disable-armv6 disable armv6 usage" |
f55b299a | 133 | echo " --disable-armvfp disable ARM VFP usage" |
74c53c2d MR |
134 | echo " --disable-iwmmxt disable iwmmxt usage" |
135 | echo " --disable-altivec disable AltiVec usage" | |
74c53c2d | 136 | echo " --disable-network disable network support [default=no]" |
0c7bb0e5 | 137 | echo " --disable-ipv6 disable ipv6 support [default=no]" |
74c53c2d | 138 | echo " --disable-zlib disable zlib [default=no]" |
f402916e | 139 | echo " --disable-bzlib disable bzlib [default=no]" |
74c53c2d | 140 | echo " --disable-vhook disable video hooking support" |
74c53c2d MR |
141 | echo " --disable-mpegaudio-hp faster (but less accurate)" |
142 | echo " MPEG audio decoding [default=no]" | |
cde9e780 | 143 | echo " --enable-gray enable full grayscale support (slower color)" |
786b30af | 144 | echo " --disable-ffmpeg disable ffmpeg build" |
74c53c2d MR |
145 | echo " --disable-ffserver disable ffserver build" |
146 | echo " --disable-ffplay disable ffplay build" | |
147 | echo " --enable-small optimize for size instead of speed" | |
3abe5fbd | 148 | echo " --enable-hardcoded-tables use hardcoded tables instead of runtime generation" |
74c53c2d | 149 | echo " --enable-memalign-hack emulate memalign, interferes with memory debuggers" |
74c53c2d MR |
150 | echo " --disable-encoder=NAME disables encoder NAME" |
151 | echo " --enable-encoder=NAME enables encoder NAME" | |
152 | echo " --disable-decoder=NAME disables decoder NAME" | |
153 | echo " --enable-decoder=NAME enables decoder NAME" | |
154 | echo " --disable-encoders disables all encoders" | |
155 | echo " --disable-decoders disables all decoders" | |
ff70e601 MR |
156 | echo " --disable-muxer=NAME disables muxer NAME" |
157 | echo " --enable-muxer=NAME enables muxer NAME" | |
74c53c2d | 158 | echo " --disable-muxers disables all muxers" |
ff70e601 MR |
159 | echo " --disable-demuxer=NAME disables demuxer NAME" |
160 | echo " --enable-demuxer=NAME enables demuxer NAME" | |
74c53c2d | 161 | echo " --disable-demuxers disables all demuxers" |
af9e7d18 MR |
162 | echo " --enable-parser=NAME enables parser NAME" |
163 | echo " --disable-parser=NAME disables parser NAME" | |
164 | echo " --disable-parsers disables all parsers" | |
cd61e407 JM |
165 | echo " --enable-bsf=NAME enables bitstream filter NAME" |
166 | echo " --disable-bsf=NAME disables bitstream filter NAME" | |
167 | echo " --disable-bsfs disables all bitstream filters" | |
c08fb000 AB |
168 | echo " --enable-protocol=NAME enables protocol NAME" |
169 | echo " --disable-protocol=NAME disables protocol NAME" | |
170 | echo " --disable-protocols disables all protocols" | |
10d46dd0 | 171 | echo " --disable-devices disables all devices" |
1865259f SS |
172 | echo " --enable-filter=NAME enables filter NAME" |
173 | echo " --disable-filter=NAME disables filter NAME" | |
174 | echo " --disable-filters disables all filters" | |
794f8e97 PI |
175 | echo " --list-decoders show all available decoders" |
176 | echo " --list-encoders show all available encoders" | |
177 | echo " --list-muxers show all available muxers" | |
178 | echo " --list-demuxers show all available demuxers" | |
179 | echo " --list-parsers show all available parsers" | |
180 | echo " --list-protocols show all available protocols" | |
181 | echo " --list-bsfs show all available bitstream filters" | |
c552605c DB |
182 | echo " --list-indevs show all available input devices" |
183 | echo " --list-outdevs show all available output devices" | |
1865259f | 184 | echo " --list-filters show all available filters" |
0a622b98 MR |
185 | echo |
186 | echo "Developer options (useful when working on FFmpeg itself):" | |
9c56a1f9 | 187 | echo " --disable-debug disable debugging symbols" |
b7d49373 | 188 | echo " --enable-debug=LEVEL set the debug level [$debuglevel]" |
0a622b98 | 189 | echo " --enable-gprof enable profiling with gprof [$gprof]" |
d2bbb2f7 | 190 | echo " --disable-optimizations disable compiler optimizations" |
0a622b98 | 191 | echo " --enable-extra-warnings enable more compiler warnings" |
87a0fb62 | 192 | echo " --disable-stripping disable stripping of executables and shared libraries" |
74c53c2d MR |
193 | echo "" |
194 | echo "NOTE: Object files are built at the place where configure is launched." | |
60e8bc13 | 195 | exit 0 |
74c53c2d | 196 | } |
cf9d24ad | 197 | |
57bd82d4 | 198 | log(){ |
2270b4b2 | 199 | echo "$@" >> $logfile |
57bd82d4 MR |
200 | } |
201 | ||
720c69da | 202 | log_file(){ |
c8e9f801 | 203 | log BEGIN $1 |
2270b4b2 | 204 | pr -n -t $1 >> $logfile |
c8e9f801 MR |
205 | log END $1 |
206 | } | |
207 | ||
2ba042a7 | 208 | echolog(){ |
c8e9f801 | 209 | log "$@" |
57bd82d4 | 210 | echo "$@" |
2ba042a7 MR |
211 | } |
212 | ||
213 | die(){ | |
214 | echolog "$@" | |
215 | cat <<EOF | |
216 | If you think configure made a mistake, make sure you are using the latest | |
217 | version from SVN. If the latest version fails, report the problem to the | |
e5d8ccd7 | 218 | ffmpeg-user@mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net. |
2ba042a7 | 219 | EOF |
e155a21a | 220 | if disabled logging; then |
2ba042a7 | 221 | cat <<EOF |
e155a21a DB |
222 | Rerun configure with logging enabled (do not use --disable-logging), and |
223 | include the log this produces with your report. | |
2ba042a7 MR |
224 | EOF |
225 | else | |
226 | cat <<EOF | |
e155a21a DB |
227 | Include the log file "$logfile" produced by configure as this will help |
228 | solving the problem. | |
2ba042a7 MR |
229 | EOF |
230 | fi | |
cea0ac52 | 231 | rm -f $TMPC $TMPE $TMPH $TMPO $TMPS $TMPSH |
57bd82d4 MR |
232 | exit 1 |
233 | } | |
234 | ||
6c6007d6 | 235 | # Avoid locale weirdness, besides we really just want to translate ASCII. |
44161118 | 236 | toupper(){ |
6c6007d6 | 237 | echo "$@" | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ |
44161118 MR |
238 | } |
239 | ||
4a5444db | 240 | tolower(){ |
6c6007d6 | 241 | echo "$@" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz |
4a5444db MR |
242 | } |
243 | ||
a8d04fba MR |
244 | set_all(){ |
245 | value=$1 | |
246 | shift | |
247 | for var in $*; do | |
248 | eval $var=$value | |
249 | done | |
250 | } | |
251 | ||
799c9e9b MR |
252 | pushvar(){ |
253 | for var in $*; do | |
254 | eval level=\${${var}_level:=0} | |
255 | eval ${var}_${level}="\$$var" | |
256 | eval ${var}_level=$(($level+1)) | |
257 | done | |
258 | } | |
259 | ||
260 | popvar(){ | |
261 | for var in $*; do | |
262 | eval level=\${${var}_level:-0} | |
263 | test $level = 0 && continue | |
264 | eval level=$(($level-1)) | |
265 | eval $var="\${${var}_${level}}" | |
266 | eval ${var}_level=$level | |
267 | eval unset ${var}_${level} | |
268 | done | |
269 | } | |
270 | ||
a8d04fba MR |
271 | enable(){ |
272 | set_all yes $* | |
273 | } | |
274 | ||
275 | disable(){ | |
276 | set_all no $* | |
277 | } | |
278 | ||
57bd82d4 | 279 | enabled(){ |
3250003c MR |
280 | test "${1#!}" = "$1" && op== || op=!= |
281 | eval test "x\$${1#!}" $op "xyes" | |
44161118 MR |
282 | } |
283 | ||
37970ebf | 284 | disabled(){ |
3250003c MR |
285 | test "${1#!}" = "$1" && op== || op=!= |
286 | eval test "x\$${1#!}" $op "xno" | |
37970ebf RP |
287 | } |
288 | ||
44161118 MR |
289 | enabled_all(){ |
290 | for opt; do | |
291 | enabled $opt || return 1 | |
292 | done | |
293 | } | |
294 | ||
85bca2c5 DB |
295 | disabled_all(){ |
296 | for opt; do | |
297 | disabled $opt || return 1 | |
298 | done | |
299 | } | |
300 | ||
44161118 MR |
301 | enabled_any(){ |
302 | for opt; do | |
303 | enabled $opt && return 0 | |
304 | done | |
305 | } | |
306 | ||
85bca2c5 DB |
307 | disabled_any(){ |
308 | for opt; do | |
309 | disabled $opt && return 0 | |
310 | done | |
311 | } | |
312 | ||
c9d19248 MR |
313 | set_default(){ |
314 | for opt; do | |
315 | eval test -z "\$$opt" && eval $opt=\$${opt}_default | |
316 | done | |
317 | } | |
318 | ||
4a0d6686 AJ |
319 | is_in(){ |
320 | value=$1 | |
321 | shift | |
322 | for var in $*; do | |
323 | [ $var = $value ] && return 0 | |
324 | done | |
325 | return 1 | |
326 | } | |
327 | ||
30fd06be MR |
328 | check_deps(){ |
329 | for cfg; do | |
3250003c | 330 | cfg="${cfg#!}" |
799c9e9b MR |
331 | enabled ${cfg}_checking && die "Circular dependency for $cfg." |
332 | disabled ${cfg}_checking && continue | |
333 | enable ${cfg}_checking | |
334 | ||
30fd06be MR |
335 | eval dep_all="\$${cfg}_deps" |
336 | eval dep_any="\$${cfg}_deps_any" | |
799c9e9b MR |
337 | |
338 | pushvar cfg dep_all dep_any | |
339 | check_deps $dep_all $dep_any | |
340 | popvar cfg dep_all dep_any | |
341 | ||
30fd06be MR |
342 | enabled_all $dep_all || disable $cfg |
343 | enabled_any $dep_any || disable $cfg | |
799c9e9b | 344 | |
4ec45764 RP |
345 | if enabled $cfg; then |
346 | eval dep_extralibs="\$${cfg}_extralibs" | |
347 | test -n "$dep_extralibs" && add_extralibs $dep_extralibs | |
348 | fi | |
349 | ||
799c9e9b | 350 | disable ${cfg}_checking |
30fd06be MR |
351 | done |
352 | } | |
353 | ||
44161118 MR |
354 | print_config(){ |
355 | pfx=$1 | |
356 | header=$2 | |
357 | makefile=$3 | |
358 | shift 3 | |
359 | for cfg; do | |
3d907e22 | 360 | ucname="`toupper $cfg`" |
44161118 | 361 | if enabled $cfg; then |
3d907e22 MR |
362 | echo "#define ${pfx}${ucname} 1" >> $header |
363 | echo "#define ENABLE_${ucname} 1" >> $header | |
364 | echo "${pfx}${ucname}=yes" >> $makefile | |
365 | else | |
366 | echo "#define ENABLE_${ucname} 0" >> $header | |
44161118 MR |
367 | fi |
368 | done | |
57bd82d4 MR |
369 | } |
370 | ||
371 | flags_saved(){ | |
2270b4b2 | 372 | (: ${SAVE_CFLAGS?}) 2> /dev/null |
57bd82d4 MR |
373 | } |
374 | ||
dcd479c0 | 375 | save_flags(){ |
57bd82d4 | 376 | flags_saved && return |
dcd479c0 MR |
377 | SAVE_CFLAGS="$CFLAGS" |
378 | SAVE_LDFLAGS="$LDFLAGS" | |
379 | SAVE_extralibs="$extralibs" | |
380 | } | |
381 | ||
382 | restore_flags(){ | |
f5d28d10 | 383 | flags_saved || return |
dcd479c0 MR |
384 | CFLAGS="$SAVE_CFLAGS" |
385 | LDFLAGS="$SAVE_LDFLAGS" | |
386 | extralibs="$SAVE_extralibs" | |
387 | unset SAVE_CFLAGS | |
388 | unset SAVE_LDFLAGS | |
389 | unset SAVE_extralibs | |
390 | } | |
391 | ||
392 | temp_cflags(){ | |
393 | save_flags | |
394 | CFLAGS="$CFLAGS $*" | |
395 | } | |
396 | ||
397 | temp_ldflags(){ | |
398 | save_flags | |
399 | LDFLAGS="$LDFLAGS $*" | |
400 | } | |
401 | ||
402 | temp_extralibs(){ | |
403 | save_flags | |
404 | extralibs="$extralibs $*" | |
405 | } | |
406 | ||
57bd82d4 MR |
407 | append(){ |
408 | var=$1 | |
409 | shift | |
410 | flags_saved && eval "SAVE_$var=\"\$SAVE_$var $*\"" | |
411 | eval "$var=\"\$$var $*\"" | |
412 | } | |
413 | ||
414 | add_cflags(){ | |
415 | append CFLAGS "$@" | |
416 | } | |
417 | ||
418 | add_ldflags(){ | |
419 | append LDFLAGS "$@" | |
420 | } | |
421 | ||
422 | add_extralibs(){ | |
423 | append extralibs "$@" | |
424 | } | |
425 | ||
b0cfb663 | 426 | check_cmd(){ |
b3cb5d51 | 427 | log "$@" |
2270b4b2 | 428 | "$@" >> $logfile 2>&1 |
b0cfb663 MR |
429 | } |
430 | ||
dcd479c0 | 431 | check_cc(){ |
57bd82d4 | 432 | log check_cc "$@" |
2270b4b2 | 433 | cat > $TMPC |
720c69da | 434 | log_file $TMPC |
b0cfb663 | 435 | check_cmd $cc $CFLAGS "$@" -c -o $TMPO $TMPC |
57bd82d4 MR |
436 | } |
437 | ||
438 | check_cpp(){ | |
439 | log check_cpp "$@" | |
2270b4b2 | 440 | cat > $TMPC |
720c69da | 441 | log_file $TMPC |
b0cfb663 | 442 | check_cmd $cc $CFLAGS "$@" -E -o $TMPO $TMPC |
dcd479c0 MR |
443 | } |
444 | ||
940f335a MR |
445 | check_asm(){ |
446 | log check_asm "$@" | |
447 | name="$1" | |
448 | asm="$2" | |
449 | shift 2 | |
450 | check_cc "$@" <<EOF && enable $name || disable $name | |
be449fca | 451 | int foo(void){ __asm__ volatile($asm); } |
940f335a MR |
452 | EOF |
453 | } | |
454 | ||
304d586d LM |
455 | check_yasm(){ |
456 | log check_yasm "$@" | |
457 | echo "$1" > $TMPS | |
458 | log_file $TMPS | |
459 | shift 1 | |
460 | check_cmd $yasmexe $YASMFLAGS "$@" -o $TMPO $TMPS | |
461 | } | |
462 | ||
dcd479c0 | 463 | check_ld(){ |
57bd82d4 | 464 | log check_ld "$@" |
0607887f | 465 | check_cc || return |
3155a644 MR |
466 | flags='' |
467 | libs='' | |
468 | for f; do | |
469 | test "${f}" = "${f#-l}" && flags="$flags $f" || libs="$libs $f" | |
470 | done | |
471 | check_cmd $cc $LDFLAGS $flags -o $TMPE $TMPO $extralibs $libs | |
dcd479c0 MR |
472 | } |
473 | ||
474 | check_cflags(){ | |
57bd82d4 MR |
475 | log check_cflags "$@" |
476 | check_cc "$@" <<EOF && add_cflags "$@" | |
dcd479c0 MR |
477 | int x; |
478 | EOF | |
479 | } | |
480 | ||
481 | check_ldflags(){ | |
57bd82d4 MR |
482 | log check_ldflags "$@" |
483 | check_ld "$@" <<EOF && add_ldflags "$@" | |
c23a0ac8 | 484 | int main(void){ return 0; } |
dcd479c0 MR |
485 | EOF |
486 | } | |
487 | ||
488 | check_header(){ | |
57bd82d4 | 489 | log check_header "$@" |
dcd479c0 MR |
490 | header=$1 |
491 | shift | |
d8bc5f06 MR |
492 | var=`echo $header | sed 's/[^A-Za-z0-9_]/_/g'` |
493 | disable $var | |
494 | check_cpp "$@" <<EOF && enable $var | |
dcd479c0 MR |
495 | #include <$header> |
496 | int x; | |
497 | EOF | |
498 | } | |
499 | ||
500 | check_func(){ | |
57bd82d4 | 501 | log check_func "$@" |
dcd479c0 MR |
502 | func=$1 |
503 | shift | |
d8bc5f06 MR |
504 | disable $func |
505 | check_ld "$@" <<EOF && enable $func | |
dcd479c0 | 506 | extern int $func(); |
c23a0ac8 | 507 | int main(void){ $func(); } |
dcd479c0 MR |
508 | EOF |
509 | } | |
510 | ||
2446d3d6 DB |
511 | check_func_headers(){ |
512 | log check_func_headers "$@" | |
f8d7b072 MR |
513 | headers=$1 |
514 | func=$2 | |
515 | shift 2 | |
516 | disable $func | |
517 | incs="" | |
518 | for hdr in $headers; do | |
519 | incs="$incs | |
520 | #include <$hdr>" | |
521 | done | |
522 | check_ld "$@" <<EOF && enable $func | |
523 | $incs | |
d6773f56 | 524 | int main(int argc, char **argv){ |
f8d7b072 MR |
525 | (void) $func; |
526 | return 0; | |
527 | } | |
528 | EOF | |
529 | } | |
530 | ||
a5344cf7 SS |
531 | check_cpp_condition(){ |
532 | log check_cpp_condition "$@" | |
533 | header=$1 | |
534 | condition=$2 | |
535 | check_cpp <<EOF | |
536 | #include <$header> | |
537 | #if !($condition) | |
538 | #error "unsatisfied condition: $condition" | |
539 | #endif | |
540 | EOF | |
541 | } | |
542 | ||
57bd82d4 MR |
543 | check_lib(){ |
544 | log check_lib "$@" | |
545 | header="$1" | |
546 | func="$2" | |
547 | shift 2 | |
fcfcde17 MR |
548 | temp_extralibs "$@" |
549 | check_header $header && check_func $func && add_extralibs "$@" | |
550 | err=$? | |
551 | restore_flags | |
552 | return $err | |
57bd82d4 MR |
553 | } |
554 | ||
f8d7b072 MR |
555 | check_lib2(){ |
556 | log check_lib2 "$@" | |
557 | headers="$1" | |
558 | func="$2" | |
559 | shift 2 | |
560 | temp_extralibs "$@" | |
2446d3d6 | 561 | check_func_headers "$headers" $func && add_extralibs "$@" |
f8d7b072 MR |
562 | err=$? |
563 | restore_flags | |
564 | return $err | |
565 | } | |
566 | ||
dcd479c0 | 567 | check_exec(){ |
2270b4b2 | 568 | check_ld "$@" && { enabled cross_compile || $TMPE >> $logfile 2>&1; } |
57bd82d4 MR |
569 | } |
570 | ||
7dfef245 MR |
571 | check_exec_crash(){ |
572 | code=`cat` | |
573 | ||
574 | # exit() is not async signal safe. _Exit (C99) and _exit (POSIX) | |
575 | # are safe but may not be available everywhere. Thus we use | |
576 | # raise(SIGTERM) instead. The check is run in a subshell so we | |
577 | # can redirect the "Terminated" message from the shell. SIGBUS | |
578 | # is not defined by standard C so it is used conditionally. | |
579 | ||
2270b4b2 | 580 | (check_exec "$@") >> $logfile 2>&1 <<EOF |
7dfef245 MR |
581 | #include <signal.h> |
582 | static void sighandler(int sig){ | |
583 | raise(SIGTERM); | |
584 | } | |
e5af4a11 | 585 | int main(void){ |
7dfef245 MR |
586 | signal(SIGILL, sighandler); |
587 | signal(SIGFPE, sighandler); | |
588 | signal(SIGSEGV, sighandler); | |
589 | #ifdef SIGBUS | |
590 | signal(SIGBUS, sighandler); | |
591 | #endif | |
592 | { $code } | |
593 | } | |
594 | EOF | |
595 | } | |
596 | ||
72be9e73 DY |
597 | check_type(){ |
598 | log check_type "$@" | |
599 | headers=$1 | |
600 | type=$2 | |
601 | shift 2 | |
602 | disable $type | |
603 | incs="" | |
604 | for hdr in $headers; do | |
605 | incs="$incs | |
606 | #include <$hdr>" | |
607 | done | |
608 | check_cc "$@" <<EOF && enable $type | |
609 | $incs | |
610 | $type v; | |
611 | EOF | |
612 | } | |
613 | ||
57bd82d4 MR |
614 | require(){ |
615 | name="$1" | |
616 | header="$2" | |
617 | func="$3" | |
618 | shift 3 | |
619 | check_lib $header $func "$@" || die "ERROR: $name not found" | |
dcd479c0 MR |
620 | } |
621 | ||
f8d7b072 MR |
622 | require2(){ |
623 | name="$1" | |
624 | headers="$2" | |
625 | func="$3" | |
626 | shift 3 | |
627 | check_lib2 "$headers" $func "$@" || die "ERROR: $name not found" | |
628 | } | |
629 | ||
eea50282 MR |
630 | check_foo_config(){ |
631 | cfg=$1 | |
632 | pkg=$2 | |
633 | header=$3 | |
634 | func=$4 | |
635 | shift 4 | |
636 | disable $cfg | |
637 | check_cmd ${pkg}-config --version | |
638 | err=$? | |
639 | if test "$err" = 0; then | |
640 | temp_cflags `${pkg}-config --cflags` | |
641 | temp_extralibs `${pkg}-config --libs` | |
642 | check_lib "$@" $header $func && enable $cfg | |
643 | fi | |
644 | return $err | |
645 | } | |
646 | ||
c505dd31 MR |
647 | apply(){ |
648 | file=$1 | |
649 | shift | |
650 | "$@" < "$file" > "$file.tmp" && mv "$file.tmp" "$file" || rm "$file.tmp" | |
651 | } | |
652 | ||
dcd61286 DB |
653 | # CONFIG_LIST contains configurable options, while HAVE_LIST is for |
654 | # system-dependent things. | |
655 | ||
4a0d6686 AJ |
656 | COMPONENT_LIST=" |
657 | bsfs | |
658 | decoders | |
659 | demuxers | |
660 | encoders | |
3cde40aa | 661 | filters |
c552605c | 662 | indevs |
4a0d6686 | 663 | muxers |
c552605c | 664 | outdevs |
4a0d6686 AJ |
665 | parsers |
666 | protocols | |
667 | " | |
668 | ||
669 | CONFIG_LIST=" | |
670 | $COMPONENT_LIST | |
f7679c54 VS |
671 | avfilter |
672 | avfilter_lavf | |
c88f5d72 MR |
673 | avisynth |
674 | beos_netserver | |
f402916e | 675 | bzlib |
c88f5d72 MR |
676 | ffmpeg |
677 | ffplay | |
678 | ffserver | |
679 | gpl | |
ecfc4f44 | 680 | gprof |
d8d0d0b2 | 681 | gray |
3abe5fbd | 682 | hardcoded_tables |
c88f5d72 | 683 | ipv6 |
f5a756ef DB |
684 | libamr_nb |
685 | libamr_wb | |
f7b8bffe | 686 | libdc1394 |
690bfceb | 687 | libdirac |
2eed5a46 DB |
688 | libfaac |
689 | libfaad | |
690 | libfaadbin | |
c88f5d72 | 691 | libgsm |
6ebe07fb | 692 | libmp3lame |
c88f5d72 | 693 | libnut |
f7cd9eed | 694 | libschroedinger |
150d2772 | 695 | libtheora |
c88f5d72 | 696 | libvorbis |
1cc60c47 DB |
697 | libx264 |
698 | libxvid | |
c88f5d72 | 699 | memalign_hack |
a8150374 | 700 | mlib |
c88f5d72 MR |
701 | mpegaudio_hp |
702 | network | |
3fe142e2 | 703 | nonfree |
4a24ab64 | 704 | postproc |
2b4c3615 | 705 | powerpc_perf |
bd2216e4 | 706 | small |
13ca50f3 | 707 | swscale |
c88f5d72 | 708 | vhook |
56a059ac | 709 | x11grab |
c88f5d72 | 710 | zlib |
4a0d6686 | 711 | " |
c88f5d72 | 712 | |
8eee7025 DB |
713 | THREADS_LIST=' |
714 | beosthreads | |
d22e8442 | 715 | os2threads |
8eee7025 DB |
716 | pthreads |
717 | w32threads | |
718 | ' | |
719 | ||
3f5b56e5 MR |
720 | ARCH_LIST=' |
721 | alpha | |
722 | armv4l | |
723 | bfin | |
724 | ia64 | |
725 | m68k | |
726 | mips | |
727 | parisc | |
728 | powerpc | |
729 | s390 | |
730 | sh4 | |
731 | sparc | |
732 | sparc64 | |
733 | x86 | |
734 | x86_32 | |
735 | x86_64 | |
736 | ' | |
737 | ||
738 | ARCH_EXT_LIST=' | |
1ac9331a | 739 | altivec |
1ac9331a | 740 | armv5te |
edab3048 | 741 | armv6 |
f55b299a | 742 | armvfp |
3f5b56e5 MR |
743 | iwmmxt |
744 | mmi | |
745 | mmx | |
d7f0920b | 746 | mmx2 |
6b18d278 | 747 | neon |
9eeed841 | 748 | ssse3 |
bd9d34a0 | 749 | vis |
3f5b56e5 MR |
750 | ' |
751 | ||
752 | HAVE_LIST=" | |
753 | $ARCH_EXT_LIST | |
754 | $THREADS_LIST | |
755 | altivec_h | |
c9fdab0d | 756 | arpa_inet_h |
6bd859d6 | 757 | bswap |
ecf97f22 | 758 | closesocket |
1ac9331a | 759 | cmov |
e16e49ac | 760 | conio_h |
c88f5d72 | 761 | dcbzl |
f8aa696f DB |
762 | dev_bktr_ioctl_bt848_h |
763 | dev_bktr_ioctl_meteor_h | |
764 | dev_ic_bt8xx_h | |
765 | dev_video_meteor_ioctl_meteor_h | |
766 | dev_video_bktr_ioctl_bt848_h | |
18b67ae5 | 767 | dlfcn_h |
c88f5d72 | 768 | dlopen |
bc574408 | 769 | dos_paths |
245626d0 DB |
770 | ebp_available |
771 | ebx_available | |
c2a29455 | 772 | fast_64bit |
7073e9fc | 773 | fast_cmov |
7b829d2a | 774 | fast_unaligned |
9d99cc5a | 775 | fork |
c88f5d72 | 776 | freetype2 |
da9e86f8 | 777 | gethrtime |
4e68cb8a | 778 | GetProcessTimes |
66be5b45 | 779 | getrusage |
c88f5d72 | 780 | imlib2 |
2e1913b1 | 781 | inet_aton |
61d251db | 782 | inline_asm |
0b4a1821 AS |
783 | libdc1394_1 |
784 | libdc1394_2 | |
a33cab3a MK |
785 | llrint |
786 | lrint | |
c88f5d72 | 787 | lrintf |
f8aa696f DB |
788 | machine_ioctl_bt848_h |
789 | machine_ioctl_meteor_h | |
c88f5d72 MR |
790 | malloc_h |
791 | memalign | |
6ffa87d3 | 792 | mkstemp |
b4e806b2 | 793 | pld |
9cafbd6c | 794 | ppc64 |
a33cab3a MK |
795 | round |
796 | roundf | |
c88f5d72 MR |
797 | sdl |
798 | sdl_video_size | |
72be9e73 | 799 | socklen_t |
deb29777 | 800 | soundcard_h |
f8cda19e | 801 | poll_h |
b58412f1 | 802 | sys_mman_h |
b091aa44 | 803 | sys_resource_h |
81644c2e | 804 | sys_select_h |
deb29777 | 805 | sys_soundcard_h |
1b6e8b73 | 806 | sys_videoio_h |
e16e49ac | 807 | termios_h |
b265431e | 808 | threads |
6ff3f3e7 | 809 | winsock2_h |
304d586d | 810 | yasm |
0cb78cef | 811 | " |
44161118 | 812 | |
520cc7f1 | 813 | CMDLINE_SELECT=" |
3f5b56e5 | 814 | $ARCH_EXT_LIST |
520cc7f1 | 815 | $CONFIG_LIST |
8eee7025 | 816 | $THREADS_LIST |
db6107b6 | 817 | cross_compile |
520cc7f1 MR |
818 | debug |
819 | extra_warnings | |
8c6afa4d | 820 | logging |
d2bbb2f7 | 821 | optimizations |
520cc7f1 MR |
822 | shared |
823 | static | |
87a0fb62 | 824 | stripping |
520cc7f1 | 825 | " |
426be5dc DB |
826 | |
827 | PATHS_LIST=' | |
d156bede | 828 | bindir |
26759c44 MR |
829 | incdir |
830 | libdir | |
26759c44 MR |
831 | mandir |
832 | prefix | |
833 | shlibdir | |
426be5dc DB |
834 | ' |
835 | ||
836 | CMDLINE_SET=" | |
837 | $PATHS_LIST | |
838 | arch | |
839 | build_suffix | |
840 | cc | |
841 | cpu | |
842 | cross_prefix | |
ac63af34 | 843 | extra_version |
426be5dc | 844 | logfile |
26759c44 MR |
845 | source_path |
846 | target_os | |
426be5dc | 847 | " |
520cc7f1 | 848 | |
912f3148 DB |
849 | # code dependency declarations |
850 | ||
9eeed841 MR |
851 | # architecture extensions |
852 | altivec_deps="powerpc" | |
853 | armv5te_deps="armv4l" | |
854 | armv6_deps="armv4l" | |
f55b299a | 855 | armvfp_deps="armv4l" |
9eeed841 | 856 | iwmmxt_deps="armv4l" |
e241ba14 | 857 | mmi_deps="mips" |
9eeed841 | 858 | mmx_deps="x86" |
fbef871d | 859 | mmx2_deps="x86 mmx" |
6b18d278 | 860 | neon_deps="armv4l" |
9eeed841 | 861 | ssse3_deps="x86" |
bd9d34a0 | 862 | vis_deps="sparc" |
9eeed841 | 863 | |
912f3148 | 864 | # decoders / encoders |
d8d12c15 | 865 | ac3_decoder_deps="gpl" |
33a0dd37 | 866 | dxa_decoder_deps="zlib" |
406ab5cc | 867 | eac3_decoder_deps="gpl" |
30fd06be | 868 | flashsv_decoder_deps="zlib" |
773be23a | 869 | flashsv_encoder_deps="zlib" |
b517af05 | 870 | mlp_decoder_deps="mlp_parser" |
30fd06be MR |
871 | mpeg_xvmc_decoder_deps="xvmc" |
872 | png_decoder_deps="zlib" | |
873 | png_encoder_deps="zlib" | |
30fd06be MR |
874 | zmbv_decoder_deps="zlib" |
875 | zmbv_encoder_deps="zlib" | |
876 | ||
912f3148 | 877 | # external libraries |
f5a756ef DB |
878 | libamr_nb_decoder_deps="libamr_nb" |
879 | libamr_nb_encoder_deps="libamr_nb" | |
880 | libamr_wb_decoder_deps="libamr_wb" | |
881 | libamr_wb_encoder_deps="libamr_wb" | |
1b71f045 | 882 | libdirac_decoder_deps="libdirac !libschroedinger" |
690bfceb | 883 | libdirac_encoder_deps="libdirac" |
c9171a83 | 884 | libfaac_encoder_deps="libfaac" |
69ddbd1d | 885 | libfaad_decoder_deps="libfaad" |
4ec45764 | 886 | libfaadbin_decoder_extralibs='$ldl' |
299c77d5 MR |
887 | libgsm_decoder_deps="libgsm" |
888 | libgsm_encoder_deps="libgsm" | |
8ffed8d8 MR |
889 | libgsm_ms_decoder_deps="libgsm" |
890 | libgsm_ms_encoder_deps="libgsm" | |
1cc60c47 | 891 | libmp3lame_encoder_deps="libmp3lame" |
f7cd9eed AS |
892 | libschroedinger_decoder_deps="libschroedinger" |
893 | libschroedinger_encoder_deps="libschroedinger" | |
150d2772 | 894 | libtheora_encoder_deps="libtheora" |
b0caf888 | 895 | libvorbis_encoder_deps="libvorbis" |
1cc60c47 DB |
896 | libx264_encoder_deps="libx264" |
897 | libxvid_encoder_deps="libxvid" | |
13566c31 | 898 | mpeg4aac_decoder_deps="libfaad" |
30fd06be | 899 | |
912f3148 | 900 | # demuxers / muxers |
03a76ba9 | 901 | ac3_demuxer_deps="ac3_parser" |
50383e88 | 902 | audio_beos_demuxer_deps="audio_beos" |
4ec45764 | 903 | audio_beos_demuxer_extralibs="-lmedia -lbe" |
50383e88 | 904 | audio_beos_muxer_deps="audio_beos" |
4ec45764 | 905 | audio_beos_muxer_extralibs="-lmedia -lbe" |
53b73365 | 906 | avisynth_demuxer_deps="avisynth" |
73483024 | 907 | bktr_demuxer_deps_any="dev_bktr_ioctl_bt848_h machine_ioctl_bt848_h dev_video_bktr_ioctl_bt848_h dev_ic_bt8xx_h" |
17ac9f1c | 908 | dirac_demuxer_deps="dirac_parser" |
fe9bb347 | 909 | dv1394_demuxer_deps="dv1394 dv_demuxer" |
f7b8bffe | 910 | libdc1394_demuxer_deps="libdc1394" |
d7c59247 DB |
911 | libnut_demuxer_deps="libnut" |
912 | libnut_muxer_deps="libnut" | |
4bd8e17c | 913 | mp3_demuxer_deps="mpegaudio_parser" |
c7682de0 RP |
914 | oss_demuxer_deps_any="soundcard_h sys_soundcard_h" |
915 | oss_muxer_deps_any="soundcard_h sys_soundcard_h" | |
30fd06be | 916 | redir_demuxer_deps="network" |
8eb793c4 | 917 | rtp_muxer_deps="network rtp_protocol" |
95c21842 LA |
918 | rtsp_demuxer_deps="sdp_demuxer" |
919 | sdp_demuxer_deps="rtp_protocol mpegts_demuxer" | |
06e31011 | 920 | v4l_demuxer_deps="linux_videodev_h" |
1b6e8b73 | 921 | v4l2_demuxer_deps_any="linux_videodev2_h sys_videoio_h" |
c2345207 RP |
922 | vfwcap_demuxer_deps="capCreateCaptureWindow" |
923 | vfwcap_demuxer_extralibs="-lvfw32" | |
06eab4ba | 924 | x11_grab_device_demuxer_deps="x11grab XShmCreateImage" |
4ec45764 | 925 | x11_grab_device_demuxer_extralibs="-lX11 -lXext" |
30fd06be | 926 | |
912f3148 | 927 | # protocols |
c08fb000 AB |
928 | http_protocol_deps="network" |
929 | rtp_protocol_deps="udp_protocol" | |
930 | tcp_protocol_deps="network" | |
931 | udp_protocol_deps="network" | |
932 | ||
f7679c54 | 933 | # filters |
81124ba0 | 934 | movie_filter_deps="avfilter_lavf" |
f7679c54 | 935 | |
912f3148 | 936 | # programs |
fa859b4d | 937 | ffplay_deps="sdl" |
6ad42348 | 938 | ffserver_deps="ffm_muxer rtp_protocol rtsp_demuxer" |
4ec45764 RP |
939 | ffserver_extralibs='$ldl' |
940 | vhook_extralibs='$ldl' | |
a2830dca | 941 | |
912f3148 | 942 | |
de6d9b64 | 943 | # default parameters |
8a608357 | 944 | |
2ba042a7 | 945 | logfile="config.err" |
8a608357 MR |
946 | |
947 | # installation paths | |
c9d19248 MR |
948 | prefix_default="/usr/local" |
949 | bindir_default='${prefix}/bin' | |
950 | incdir_default='${prefix}/include' | |
951 | libdir_default='${prefix}/lib' | |
952 | mandir_default='${prefix}/share/man' | |
953 | shlibdir_default="$libdir_default" | |
8a608357 MR |
954 | |
955 | # toolchain | |
13c7df3d | 956 | cc_default="gcc" |
304d586d | 957 | yasmexe="yasm" |
de6d9b64 | 958 | ar="ar" |
503d5b58 | 959 | nm="nm" |
be7109c1 | 960 | ranlib="ranlib" |
0f3cb305 | 961 | strip="strip" |
8a608357 | 962 | asmalign_pot="unknown" |
20369773 | 963 | ln_s="ln -sf" |
304d586d | 964 | objformat="elf" |
8a608357 MR |
965 | |
966 | # machine | |
cc6a90dd | 967 | arch=`uname -m` |
38d0a8aa | 968 | cpu="generic" |
8a608357 | 969 | |
8a608357 | 970 | # OS |
4f854758 | 971 | target_os=$(tolower $(uname -s)) |
8a608357 | 972 | |
8a608357 | 973 | # libraries |
f402916e | 974 | enable bzlib |
497237c7 | 975 | enable zlib |
8a608357 MR |
976 | |
977 | # configurable options | |
497237c7 | 978 | enable debug |
497237c7 RP |
979 | enable ffmpeg |
980 | enable ffplay | |
981 | enable ffserver | |
982 | enable ipv6 | |
497237c7 RP |
983 | enable mpegaudio_hp |
984 | enable network | |
8400d6b8 | 985 | enable optimizations |
497237c7 | 986 | enable protocols |
530dc538 | 987 | enable static |
87a0fb62 | 988 | enable stripping |
8a608357 MR |
989 | vhook="default" |
990 | ||
8a608357 | 991 | # build settings |
11a9d3e8 | 992 | add_cflags -D_ISOC99_SOURCE -D_POSIX_C_SOURCE=200112 |
9987769a | 993 | SHFLAGS='-shared -Wl,-soname,$$(@F)' |
cab3ef82 | 994 | VHOOKSHFLAGS='$(SHFLAGS)' |
c536cb09 | 995 | FFSERVERLDFLAGS=-Wl,-E |
f3ec2d46 SG |
996 | LIBPREF="lib" |
997 | LIBSUF=".a" | |
c5f14466 RP |
998 | FULLNAME='$(NAME)$(BUILDSUF)' |
999 | LIBNAME='$(LIBPREF)$(FULLNAME)$(LIBSUF)' | |
f3ec2d46 SG |
1000 | SLIBPREF="lib" |
1001 | SLIBSUF=".so" | |
c5f14466 | 1002 | SLIBNAME='$(SLIBPREF)$(FULLNAME)$(SLIBSUF)' |
b29bddab DB |
1003 | SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)' |
1004 | SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)' | |
24743a76 | 1005 | LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(LIBDIR)/$(LIBNAME)"' |
ef0bc4c9 | 1006 | |
0d7dca36 DB |
1007 | # gcc stupidly only outputs the basename of targets with -MM, but we need the |
1008 | # full relative path for objects in subdirectories for non-recursive Make. | |
53bd9d92 | 1009 | DEPEND_CMD='$(CC) $(CFLAGS) -MM -MG $< | sed -e "/^\#.*/d" -e "1s,^,$(@D)/," -e "s,\\([[:space:]]\\)\\(version\\.h\\),\\1\$$(BUILD_ROOT_REL)/\\2,"' |
315c741d | 1010 | |
c597172e MR |
1011 | # find source path |
1012 | source_path="`dirname \"$0\"`" | |
497237c7 | 1013 | enable source_path_used |
c597172e MR |
1014 | if test -z "$source_path" -o "$source_path" = "." ; then |
1015 | source_path="`pwd`" | |
497237c7 | 1016 | disable source_path_used |
c597172e MR |
1017 | else |
1018 | source_path="`cd \"$source_path\"; pwd`" | |
1019 | echo "$source_path" | grep -q '[[:blank:]]' && | |
7483e694 | 1020 | die "Out of tree builds are impossible with whitespace in source path." |
c597172e MR |
1021 | fi |
1022 | ||
c597172e MR |
1023 | FFMPEG_CONFIGURATION="$@" |
1024 | ||
73ef8980 MR |
1025 | find_things(){ |
1026 | thing=$1 | |
1027 | pattern=$2 | |
1028 | file=$source_path/$3 | |
932ccf39 | 1029 | sed -n "s/^[^#]*$pattern.*([^,]*, *\([^,]*\)\(,.*\)*).*/\1_$thing/p" "$file" |
73ef8980 MR |
1030 | } |
1031 | ||
1032 | ENCODER_LIST=$(find_things encoder ENC libavcodec/allcodecs.c) | |
1033 | DECODER_LIST=$(find_things decoder DEC libavcodec/allcodecs.c) | |
1034 | PARSER_LIST=$(find_things parser PARSER libavcodec/allcodecs.c) | |
1035 | BSF_LIST=$(find_things bsf BSF libavcodec/allcodecs.c) | |
1036 | MUXER_LIST=$(find_things muxer _MUX libavformat/allformats.c) | |
1037 | DEMUXER_LIST=$(find_things demuxer DEMUX libavformat/allformats.c) | |
1038 | OUTDEV_LIST=$(find_things muxer _MUX libavdevice/alldevices.c) | |
1039 | INDEV_LIST=$(find_things demuxer DEMUX libavdevice/alldevices.c) | |
1040 | PROTOCOL_LIST=$(find_things protocol PROTOCOL libavformat/allformats.c) | |
81124ba0 | 1041 | FILTER_LIST=$(find_things filter FILTER libavfilter/allfilters.c) |
c597172e | 1042 | |
7483e694 DB |
1043 | enable $ARCH_EXT_LIST \ |
1044 | $DECODER_LIST \ | |
1045 | $ENCODER_LIST \ | |
1046 | $PARSER_LIST \ | |
1047 | $BSF_LIST \ | |
1048 | $DEMUXER_LIST \ | |
1049 | $MUXER_LIST \ | |
f7679c54 | 1050 | $FILTER_LIST \ |
7483e694 DB |
1051 | $PROTOCOL_LIST \ |
1052 | $INDEV_LIST \ | |
1053 | $OUTDEV_LIST \ | |
c597172e MR |
1054 | |
1055 | die_unknown(){ | |
1056 | echo "Unknown option \"$1\"." | |
1057 | echo "See $0 --help for available options." | |
1058 | exit 1 | |
1059 | } | |
1060 | ||
794f8e97 | 1061 | show_list() { |
bf0c4afa RP |
1062 | suffix=_$1 |
1063 | shift | |
1064 | echo $* | sed s/$suffix//g | tr ' ' '\n' | sort | |
794f8e97 PI |
1065 | exit 0 |
1066 | } | |
1067 | ||
c597172e | 1068 | for opt do |
7483e694 DB |
1069 | optval="${opt#*=}" |
1070 | case "$opt" in | |
7483e694 DB |
1071 | --extra-cflags=*) add_cflags "$optval" |
1072 | ;; | |
1073 | --extra-ldflags=*) add_ldflags "$optval" | |
1074 | ;; | |
1075 | --extra-libs=*) add_extralibs "$optval" | |
1076 | ;; | |
8fb1cb58 | 1077 | --disable-devices) disable $INDEV_LIST $OUTDEV_LIST |
9aa8ed9d | 1078 | ;; |
40bcf4c7 BL |
1079 | --enable-debug=*) debuglevel="$optval" |
1080 | ;; | |
7483e694 DB |
1081 | --enable-*=*|--disable-*=*) |
1082 | eval `echo "$opt" | sed 's/=/-/;s/--/action=/;s/-/ thing=/;s/-/ name=/'` | |
1083 | case "$thing" in | |
81124ba0 | 1084 | encoder|decoder|muxer|demuxer|parser|bsf|protocol|filter) $action ${optval}_${thing} ;; |
7483e694 DB |
1085 | *) die_unknown "$opt" ;; |
1086 | esac | |
1087 | ;; | |
1088 | --enable-?*|--disable-?*) | |
1089 | eval `echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g'` | |
e3773a55 MR |
1090 | if is_in $option $COMPONENT_LIST; then |
1091 | eval $action \$$(toupper ${option%s})_LIST | |
1092 | elif is_in $option $CMDLINE_SELECT; then | |
1093 | $action $option | |
1094 | else | |
1095 | die_unknown $opt | |
1096 | fi | |
7483e694 DB |
1097 | ;; |
1098 | --list-*) | |
1099 | NAME="${opt#--list-}" | |
1100 | is_in $NAME $COMPONENT_LIST || die_unknown $opt | |
1101 | NAME=${NAME%s} | |
1102 | eval show_list $NAME \$$(toupper $NAME)_LIST | |
1103 | ;; | |
1104 | --help|-h) show_help | |
1105 | ;; | |
1106 | *) | |
884a36a7 | 1107 | optname="${opt%%=*}" |
26759c44 MR |
1108 | optname="${optname#--}" |
1109 | optname=$(echo "$optname" | sed 's/-/_/g') | |
1110 | is_in $optname $CMDLINE_SET || die_unknown $opt | |
1111 | eval $optname='$optval' | |
7483e694 DB |
1112 | ;; |
1113 | esac | |
c597172e MR |
1114 | done |
1115 | ||
bcea99bb MR |
1116 | disabled logging && logfile=/dev/null |
1117 | ||
1118 | echo "# $0 $@" > $logfile | |
1119 | set >> $logfile | |
1120 | ||
13c7df3d | 1121 | cc_default="${cross_prefix}${cc_default}" |
304d586d | 1122 | yasmexe="${cross_prefix}${yasmexe}" |
adb2b908 RP |
1123 | ar="${cross_prefix}${ar}" |
1124 | nm="${cross_prefix}${nm}" | |
1125 | ranlib="${cross_prefix}${ranlib}" | |
1126 | strip="${cross_prefix}${strip}" | |
1127 | ||
13c7df3d MR |
1128 | set_default cc |
1129 | ||
e4e69e0b MR |
1130 | # set temporary file name |
1131 | if test ! -z "$TMPDIR" ; then | |
1132 | TMPDIR1="${TMPDIR}" | |
1133 | elif test ! -z "$TEMPDIR" ; then | |
1134 | TMPDIR1="${TEMPDIR}" | |
1135 | else | |
1136 | TMPDIR1="/tmp" | |
1137 | fi | |
1138 | ||
1139 | TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c" | |
1140 | TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}${EXESUF}" | |
1141 | TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h" | |
1142 | TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o" | |
1143 | TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S" | |
1144 | TMPSH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.sh" | |
1145 | ||
e9b9a2f8 MN |
1146 | check_cflags -std=c99 |
1147 | ||
b24dbcbd RP |
1148 | case "$arch" in |
1149 | i386|i486|i586|i686|i86pc|BePC) | |
1150 | arch="x86_32" | |
1151 | enable fast_unaligned | |
1152 | ;; | |
1153 | x86_64|amd64) | |
1154 | arch="x86_32" | |
1155 | enable fast_unaligned | |
1156 | check_cc <<EOF && enable fast_64bit && arch="x86_64" | |
1157 | int test[sizeof(char*) - 7]; | |
1158 | EOF | |
1159 | ;; | |
1160 | # armv4l is a subset of armv[567]*l | |
1161 | arm|armv[4567]*l) | |
1162 | arch="armv4l" | |
1163 | ;; | |
1164 | alpha) | |
1165 | arch="alpha" | |
1166 | enable fast_64bit | |
1167 | ;; | |
1168 | "Power Macintosh"|ppc|powerpc) | |
1169 | arch="powerpc" | |
aa8bc0f1 | 1170 | enable fast_unaligned |
b24dbcbd RP |
1171 | ;; |
1172 | ppc64) | |
1173 | arch="powerpc" | |
1174 | enable fast_64bit | |
aa8bc0f1 | 1175 | enable fast_unaligned |
b24dbcbd RP |
1176 | ;; |
1177 | mips|mipsel|IP*) | |
1178 | arch="mips" | |
1179 | ;; | |
1180 | sun4u|sparc64) | |
1181 | arch="sparc64" | |
1182 | enable fast_64bit | |
1183 | ;; | |
1184 | sparc) | |
1185 | arch="sparc" | |
1186 | ;; | |
1187 | sh4) | |
1188 | arch="sh4" | |
1189 | ;; | |
1190 | parisc) | |
1191 | arch="parisc" | |
1192 | ;; | |
1193 | parisc64) | |
1194 | arch="parisc" | |
1195 | enable fast_64bit | |
1196 | ;; | |
1197 | s390|s390x) | |
1198 | arch="s390" | |
1199 | ;; | |
1200 | m68k) | |
1201 | arch="m68k" | |
1202 | ;; | |
1203 | ia64) | |
1204 | arch="ia64" | |
1205 | enable fast_64bit | |
1206 | ;; | |
1207 | bfin) | |
1208 | arch="bfin" | |
1209 | ;; | |
1210 | *) | |
1211 | arch="unknown" | |
1212 | ;; | |
1213 | esac | |
1214 | ||
1215 | enable $arch | |
1216 | enabled_any x86_32 x86_64 && enable x86 | |
1217 | enabled sparc64 && enable sparc | |
1218 | ||
7483e694 | 1219 | # OS specific |
4f854758 | 1220 | case $target_os in |
7483e694 | 1221 | beos|haiku|zeta) |
c9d19248 | 1222 | prefix_default="$HOME/config" |
7483e694 DB |
1223 | # helps building libavcodec |
1224 | add_cflags "-DPIC -fomit-frame-pointer" | |
1225 | # 3 gcc releases known for BeOS, each with ugly bugs | |
1226 | gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`" | |
1227 | case "$gcc_version" in | |
1228 | 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc" | |
1229 | disable mmx | |
1230 | ;; | |
1231 | *20010315*) echo "BeBits gcc" | |
1232 | add_cflags "-fno-expensive-optimizations" | |
1233 | ;; | |
1234 | esac | |
7483e694 DB |
1235 | SHFLAGS=-nostart |
1236 | # enable BeOS things | |
1237 | enable audio_beos | |
1238 | # no need for libm, but the inet stuff | |
1239 | # Check for BONE | |
1240 | # XXX: actually should check for NOT net_server | |
78fe7631 | 1241 | if echo $BEINCLUDES | grep -q 'headers/be/bone'; then |
7483e694 DB |
1242 | network_extralibs="-lbind -lsocket" |
1243 | else | |
1244 | enable beos_netserver | |
1245 | network_extralibs="-lnet" | |
1246 | fi ;; | |
1247 | sunos) | |
1248 | FFSERVERLDFLAGS="" | |
9987769a | 1249 | SHFLAGS='-shared -Wl,-h,$$(@F)' |
7483e694 DB |
1250 | network_extralibs="-lsocket -lnsl" |
1251 | ;; | |
1252 | netbsd) | |
1253 | oss_demuxer_extralibs="-lossaudio" | |
1254 | oss_muxer_extralibs="-lossaudio" | |
1255 | ;; | |
1256 | openbsd) | |
1257 | disable need_memalign | |
1258 | LIBOBJFLAGS='$(PIC)' | |
7483e694 DB |
1259 | SHFLAGS='-shared' |
1260 | SLIBNAME='$(SLIBPREF)$(FULLNAME)$(SLIBSUF).$(LIBVERSION)' | |
1261 | SLIBNAME_WITH_VERSION='$(SLIBNAME)' | |
1262 | SLIBNAME_WITH_MAJOR='$(SLIBNAME)' | |
1263 | oss_demuxer_extralibs="-lossaudio" | |
1264 | oss_muxer_extralibs="-lossaudio" | |
1265 | ;; | |
1266 | freebsd) | |
1267 | disable need_memalign | |
1268 | ;; | |
1269 | bsd/os) | |
1270 | osextralibs="-lpoll -lgnugetopt" | |
1271 | strip="strip -d" | |
1272 | ;; | |
1273 | darwin) | |
1274 | disable need_memalign | |
0138c54e | 1275 | SHFLAGS='-dynamiclib -Wl,-single_module -Wl,-install_name,$(SHLIBDIR)/$(SLIBNAME),-current_version,$(LIBVERSION),-compatibility_version,$(LIBMAJOR) -Wl,-read_only_relocs,suppress' |
9987769a | 1276 | VHOOKSHFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(SHLIBDIR)/vhook/$$(@F)' |
7483e694 DB |
1277 | strip="strip -x" |
1278 | FFLDFLAGS="-Wl,-dynamic,-search_paths_first" | |
1279 | SLIBSUF=".dylib" | |
1280 | SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME).$(LIBVERSION)$(SLIBSUF)' | |
1281 | SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME).$(LIBMAJOR)$(SLIBSUF)' | |
1282 | FFSERVERLDFLAGS=-Wl,-bind_at_load | |
304d586d | 1283 | objformat="macho" |
1b0f6fb8 | 1284 | enabled x86_64 && objformat="macho64" |
7483e694 DB |
1285 | ;; |
1286 | mingw32*) | |
4f854758 | 1287 | target_os=mingw32 |
dcc01c06 RP |
1288 | LIBTARGET=i386 |
1289 | if test $arch = x86_64; then | |
1290 | disable need_memalign | |
1291 | LIBTARGET=x64 | |
1292 | fi | |
fbd971a4 | 1293 | shlibdir_default="$bindir_default" |
7483e694 DB |
1294 | VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil' |
1295 | VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)' | |
13ca50f3 | 1296 | if enabled swscale; then |
7483e694 DB |
1297 | VHOOKSHFLAGS="$VHOOKSHFLAGS -L\$(BUILD_ROOT)/libswscale" |
1298 | VHOOKLIBS="$VHOOKLIBS -lswscale\$(BUILDSUF)" | |
1299 | fi | |
1300 | disable ffserver | |
1301 | SLIBPREF="" | |
1302 | SLIBSUF=".dll" | |
1303 | EXESUF=".exe" | |
1304 | SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)' | |
1305 | SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)' | |
dcc01c06 | 1306 | SLIB_EXTRA_CMD='-lib /machine:$(LIBTARGET) /def:$$(@:$(SLIBSUF)=.def) /out:$(SUBDIR)$(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=.lib)' |
4c25d159 RP |
1307 | SLIB_INSTALL_EXTRA_CMD='-install -m 644 $(SUBDIR)$(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=.lib) "$(SHLIBDIR)/$(SLIBNAME:$(SLIBSUF)=.lib)"; \ |
1308 | install -m 644 $(SUBDIR)$(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=.lib) "$(SHLIBDIR)/$(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=.lib)"' | |
7483e694 | 1309 | SLIB_UNINSTALL_EXTRA_CMD='rm -f "$(SHLIBDIR)/$(SLIBNAME:$(SLIBSUF)=.lib)"' |
71c61f62 | 1310 | SHFLAGS='-shared -Wl,--output-def,$$(@:$(SLIBSUF)=.def) -Wl,--enable-runtime-pseudo-reloc -Wl,--enable-auto-image-base' |
304d586d | 1311 | objformat="win32" |
bc574408 | 1312 | enable dos_paths |
7483e694 DB |
1313 | ;; |
1314 | cygwin*) | |
4f854758 | 1315 | target_os=cygwin |
fbd971a4 | 1316 | shlibdir_default="$bindir_default" |
7483e694 DB |
1317 | VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil' |
1318 | VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)' | |
13ca50f3 | 1319 | if enabled swscale; then |
7483e694 DB |
1320 | VHOOKSHFLAGS="$VHOOKSHFLAGS -L\$(BUILD_ROOT)/libswscale" |
1321 | VHOOKLIBS="$VHOOKLIBS -lswscale\$(BUILDSUF)" | |
1322 | fi | |
1323 | EXESUF=".exe" | |
1324 | SLIBPREF="cyg" | |
1325 | SLIBSUF=".dll" | |
1326 | SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)' | |
1327 | SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)' | |
1328 | SHFLAGS='-shared -Wl,--enable-auto-image-base' | |
304d586d | 1329 | objformat="win32" |
bc574408 | 1330 | enable dos_paths |
7483e694 | 1331 | ;; |
4f365f37 | 1332 | *-dos|freedos|opendos) |
4f365f37 MK |
1333 | disable ffplay ffserver vhook |
1334 | disable $INDEV_LIST $OUTDEV_LIST | |
1335 | network_extralibs="-lsocket" | |
1336 | EXESUF=".exe" | |
304d586d | 1337 | objformat="win32" |
bc574408 | 1338 | enable dos_paths |
4f365f37 | 1339 | ;; |
7483e694 | 1340 | linux) |
7483e694 DB |
1341 | enable dv1394 |
1342 | ;; | |
1343 | irix*) | |
4f854758 | 1344 | target_os=irix |
7483e694 DB |
1345 | ranlib="echo ignoring ranlib" |
1346 | ;; | |
d22e8442 | 1347 | os/2*) |
d22e8442 DY |
1348 | strip="lxlite" |
1349 | ln_s="cp -f" | |
d22e8442 DY |
1350 | EXESUF=".exe" |
1351 | FFLDFLAGS="-Zomf -Zbin-files -Zargs-wild -Zmap" | |
71c61f62 | 1352 | SHFLAGS='$(SUBDIR)$(NAME).def -Zdll -Zomf' |
d22e8442 | 1353 | FFSERVERLDFLAGS="" |
287d3b13 | 1354 | LIBSUF="_s.a" |
d22e8442 DY |
1355 | SLIBPREF="" |
1356 | SLIBSUF=".dll" | |
1357 | SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)' | |
1358 | SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(shell echo $(NAME) | cut -c1-6)$(LIBMAJOR)$(SLIBSUF)' | |
71c61f62 MR |
1359 | SLIB_CREATE_DEF_CMD='echo LIBRARY $(SLIBNAME_WITH_MAJOR) INITINSTANCE TERMINSTANCE > $(SUBDIR)$(NAME).def; \ |
1360 | echo PROTMODE >> $(SUBDIR)$(NAME).def; \ | |
1361 | echo CODE PRELOAD MOVEABLE DISCARDABLE >> $(SUBDIR)$(NAME).def; \ | |
1362 | echo DATA PRELOAD MOVEABLE MULTIPLE NONSHARED >> $(SUBDIR)$(NAME).def; \ | |
1363 | echo EXPORTS >> $(SUBDIR)$(NAME).def; \ | |
1364 | emxexp -o $(OBJS) >> $(SUBDIR)$(NAME).def' | |
1365 | SLIB_EXTRA_CMD='emximp -o $(SUBDIR)$(LIBPREF)$(NAME)_dll.a $(SUBDIR)$(NAME).def; \ | |
1366 | emximp -o $(SUBDIR)$(LIBPREF)$(NAME)_dll.lib $(SUBDIR)$(NAME).def;' | |
1367 | SLIB_INSTALL_EXTRA_CMD='install -m 644 $(SUBDIR)$(LIBPREF)$(NAME)_dll.a $(SUBDIR)$(LIBPREF)$(NAME)_dll.lib "$(LIBDIR)"' | |
d22e8442 | 1368 | SLIB_UNINSTALL_EXTRA_CMD='rm -f "$(LIBDIR)"/$(LIBPREF)$(NAME)_dll.a "$(LIBDIR)"/$(LIBPREF)$(NAME)_dll.lib' |
c6eed369 | 1369 | disable vhook |
bc574408 | 1370 | enable dos_paths |
d22e8442 | 1371 | ;; |
269820f1 PR |
1372 | interix) |
1373 | disable vhook | |
1374 | ;; | |
d22e8442 | 1375 | |
7483e694 | 1376 | *) |
4f854758 | 1377 | target_os="${target_os}-UNKNOWN" |
7483e694 DB |
1378 | ;; |
1379 | esac | |
1380 | ||
c9d19248 MR |
1381 | set_default $PATHS_LIST |
1382 | ||
c597172e | 1383 | add_extralibs $osextralibs |
de6d9b64 | 1384 | |
28d8e661 DB |
1385 | # Combine FFLDFLAGS and the LDFLAGS environment variable. |
1386 | LDFLAGS="$FFLDFLAGS $LDFLAGS" | |
e89b8b0a | 1387 | |
497237c7 | 1388 | test -n "$cross_prefix" && enable cross_compile |
1ea46bed | 1389 | |
320d060a | 1390 | # we need to build at least one lib type |
93b3c083 | 1391 | if ! enabled_any static shared; then |
320d060a DB |
1392 | cat <<EOF |
1393 | At least one library type must be built. | |
1394 | Specify --enable-static to build the static libraries or --enable-shared to | |
1395 | build the shared libraries as well. To only build the shared libraries specify | |
1396 | --disable-static in addition to --enable-shared. | |
1397 | EOF | |
1398 | exit 1; | |
1399 | fi | |
1400 | ||
abc4e572 | 1401 | disabled static && LIBNAME="" |
2a320695 | 1402 | |
a2234ceb RP |
1403 | if enabled_any libfaad libfaadbin ; then |
1404 | if check_header faad.h; then | |
295b8c70 | 1405 | check_cc <<EOF |
a2234ceb RP |
1406 | #include <faad.h> |
1407 | #ifndef FAAD2_VERSION | |
1408 | ok faad1 | |
1409 | #endif | |
db817cf3 | 1410 | int main(void) { return 0; } |
a2234ceb RP |
1411 | EOF |
1412 | test $? = 0 && enable libfaad2 | |
1413 | else | |
ff3dac65 | 1414 | die "FAAD test failed." |
a2234ceb RP |
1415 | fi |
1416 | fi | |
1417 | ||
1418 | ||
93b3c083 | 1419 | if ! enabled gpl; then |
54118497 RP |
1420 | die_gpl_disabled(){ |
1421 | name=$1 | |
1422 | shift | |
1423 | enabled_any $@ && die "$name is under GPL and --enable-gpl is not specified." | |
1424 | } | |
4a24ab64 | 1425 | die_gpl_disabled "The Postprocessing code" postproc |
1cc60c47 DB |
1426 | die_gpl_disabled "libx264" libx264 |
1427 | die_gpl_disabled "libxvidcore" libxvid | |
54118497 RP |
1428 | die_gpl_disabled "FAAD2" libfaad2 |
1429 | die_gpl_disabled "The X11 grabber" x11grab | |
13ca50f3 | 1430 | die_gpl_disabled "The software scaler" swscale |
ebb810d9 | 1431 | fi |
b2e3c528 | 1432 | |
3fe142e2 DB |
1433 | if ! enabled nonfree && enabled_any libamr_nb libamr_wb; then |
1434 | die "libamr is nonfree and --enable-nonfree is not specified." | |
1435 | fi | |
1436 | ||
9eeed841 | 1437 | check_deps $ARCH_EXT_LIST |
0f3cb305 | 1438 | |
5d323602 MR |
1439 | test -z "$need_memalign" && need_memalign="$mmx" |
1440 | ||
cf9d24ad | 1441 | #Darwin CC versions |
4f854758 | 1442 | if test $target_os = darwin; then |
3dddba4b | 1443 | if $cc -v 2>&1 | grep -q xlc; then |
30a3e5d4 | 1444 | add_cflags "-qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto" |
cf9d24ad | 1445 | else |
8541cc27 | 1446 | add_cflags "-pipe" |
26c1b3be DB |
1447 | check_cflags "-force_cpusubtype_ALL" |
1448 | check_cflags "-Wno-sign-compare" | |
f946a9a4 | 1449 | enabled shared || check_cflags -mdynamic-no-pic |
cf9d24ad | 1450 | fi |
2a1a6b64 MN |
1451 | fi |
1452 | ||
40617a6d | 1453 | disabled optimizations || check_cflags -fomit-frame-pointer |
cf9d24ad | 1454 | |
a4adb608 | 1455 | # Add processor-specific flags |
38d0a8aa | 1456 | if test $cpu != "generic"; then |
bc8ec47b MR |
1457 | warn_altivec(){ |
1458 | $1 altivec && echo "WARNING: Tuning for $2 but AltiVec $1."; | |
1658bc4f | 1459 | } |
38d0a8aa | 1460 | case $cpu in |
bb270c08 | 1461 | 601|ppc601|PowerPC601) |
1c5d830c | 1462 | add_cflags "-mcpu=601" |
bc8ec47b | 1463 | warn_altivec enabled PPC601 |
bb270c08 DB |
1464 | ;; |
1465 | 603*|ppc603*|PowerPC603*) | |
1c5d830c | 1466 | add_cflags "-mcpu=603" |
bc8ec47b | 1467 | warn_altivec enabled PPC603 |
bb270c08 DB |
1468 | ;; |
1469 | 604*|ppc604*|PowerPC604*) | |
1c5d830c | 1470 | add_cflags "-mcpu=604" |
bc8ec47b | 1471 | warn_altivec enabled PPC604 |
bb270c08 DB |
1472 | ;; |
1473 | G3|g3|75*|ppc75*|PowerPC75*) | |
1c5d830c | 1474 | add_cflags "-mcpu=750 -mpowerpc-gfxopt" |
bc8ec47b | 1475 | warn_altivec enabled PPC75x |
bb270c08 DB |
1476 | ;; |
1477 | G4|g4|745*|ppc745*|PowerPC745*) | |
1c5d830c | 1478 | add_cflags "-mcpu=7450 -mpowerpc-gfxopt" |
bc8ec47b | 1479 | warn_altivec disabled PPC745x |
bb270c08 DB |
1480 | ;; |
1481 | 74*|ppc74*|PowerPC74*) | |
1c5d830c | 1482 | add_cflags "-mcpu=7400 -mpowerpc-gfxopt" |
bc8ec47b | 1483 | warn_altivec disabled PPC74xx |
bb270c08 DB |
1484 | ;; |
1485 | G5|g5|970|ppc970|PowerPC970|power4*|Power4*) | |
1c5d830c | 1486 | add_cflags "-mcpu=970 -mpowerpc-gfxopt -mpowerpc64" |
bc8ec47b | 1487 | warn_altivec disabled PPC970 |
9cafbd6c | 1488 | enable ppc64 |
bb270c08 | 1489 | ;; |
e07e357d LB |
1490 | Cell|CELL|cell) |
1491 | add_cflags "-mcpu=cell" | |
1492 | warn_altivec disabled Cell | |
9cafbd6c | 1493 | enable ppc64 |
e07e357d | 1494 | ;; |
e7768fc5 GP |
1495 | # targets that do NOT support conditional mov (cmov) |
1496 | i[345]86|pentium|pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3) | |
38d0a8aa | 1497 | add_cflags "-march=$cpu" |
497237c7 | 1498 | disable cmov |
e7768fc5 GP |
1499 | ;; |
1500 | # targets that do support conditional mov (cmov) | |
416519dd | 1501 | i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64|k8|opteron|athlon-fx|core2) |
e7768fc5 | 1502 | add_cflags "-march=$cpu" |
497237c7 RP |
1503 | enable cmov |
1504 | enable fast_cmov | |
94e4c3a3 GP |
1505 | ;; |
1506 | # targets that do support conditional mov but on which it's slow | |
800a5a19 | 1507 | pentium4|pentium4m|prescott|nocona) |
94e4c3a3 | 1508 | add_cflags "-march=$cpu" |
497237c7 RP |
1509 | enable cmov |
1510 | disable fast_cmov | |
bb270c08 | 1511 | ;; |
d7b34d08 | 1512 | sparc64) |
1c5d830c | 1513 | add_cflags "-mcpu=v9" |
d7b34d08 | 1514 | ;; |
f2e49553 MR |
1515 | arm11*|cortex*) |
1516 | add_cflags "-mcpu=$cpu" | |
1517 | enable fast_unaligned | |
1518 | ;; | |
1519 | arm*) | |
6b19786b MR |
1520 | add_cflags "-mcpu=$cpu" |
1521 | ;; | |
bb270c08 | 1522 | *) |
7483e694 | 1523 | echo "WARNING: Unknown CPU \"$cpu\", ignored." |
bb270c08 | 1524 | ;; |
a4adb608 MN |
1525 | esac |
1526 | fi | |
1527 | ||
be0d52ab | 1528 | # make sure we can execute files in $TMPDIR |
2270b4b2 | 1529 | cat > $TMPSH 2>> $logfile <<EOF |
be0d52ab MR |
1530 | #! /bin/sh |
1531 | EOF | |
2270b4b2 DB |
1532 | chmod +x $TMPSH >> $logfile 2>&1 |
1533 | if ! $TMPSH >> $logfile 2>&1; then | |
be0d52ab MR |
1534 | cat <<EOF |
1535 | Unable to create and execute files in $TMPDIR1. Set the TMPDIR environment | |
68300911 DB |
1536 | variable to another directory and make sure that $TMPDIR1 is not mounted |
1537 | noexec. | |
be0d52ab MR |
1538 | EOF |
1539 | die "Sanity test failed." | |
1540 | fi | |
edd08265 | 1541 | rm $TMPSH |
be0d52ab | 1542 | |
1a268acc MR |
1543 | # compiler sanity check |
1544 | check_exec <<EOF | |
c23a0ac8 | 1545 | int main(void){ return 0; } |
1a268acc MR |
1546 | EOF |
1547 | if test "$?" != 0; then | |
1548 | echo "$cc is unable to create an executable file." | |
93b3c083 | 1549 | if test -z "$cross_prefix" && ! enabled cross_compile ; then |
db6107b6 | 1550 | echo "If $cc is a cross-compiler, use the --enable-cross-compile option." |
c7ae6345 | 1551 | echo "Only do this if you know what cross compiling means." |
1a268acc MR |
1552 | fi |
1553 | die "C compiler test failed." | |
1554 | fi | |
1555 | ||
b4d96ba2 MR |
1556 | check_cc <<EOF || die "Symbol mangling check failed." |
1557 | int ff_extern; | |
1558 | EOF | |
2f05d9c1 | 1559 | sym=$($nm -P -g $TMPO | grep ff_extern) |
b4d96ba2 MR |
1560 | extern_prefix=${sym%%ff_extern*} |
1561 | ||
61d251db MR |
1562 | check_asm inline_asm '""' |
1563 | ||
9eeed841 | 1564 | if enabled x86; then |
44965991 PI |
1565 | # check whether EBP is available on x86 |
1566 | # As 'i' is stored on the stack, this program will crash | |
1567 | # if the base pointer is used to access it because the | |
1568 | # base pointer is cleared in the inline assembly code. | |
7dfef245 | 1569 | check_exec_crash <<EOF && enable ebp_available |
44965991 | 1570 | volatile int i=0; |
be449fca | 1571 | __asm__ volatile ( |
44965991 PI |
1572 | "xorl %%ebp, %%ebp" |
1573 | ::: "%ebp"); | |
1574 | return i; | |
44965991 PI |
1575 | EOF |
1576 | ||
1577 | # check wether EBX is available on x86 | |
940f335a | 1578 | check_asm ebx_available '"":::"%ebx"' |
8e380710 | 1579 | |
d7f0920b | 1580 | # check whether binutils is new enough to compile SSSE3/MMX2 |
940f335a | 1581 | enabled ssse3 && check_asm ssse3 '"pabsw %xmm0, %xmm0"' |
d7f0920b | 1582 | enabled mmx2 && check_asm mmx2 '"movss %xmm0, %xmm0"' |
6bd859d6 MR |
1583 | |
1584 | check_asm bswap '"bswap %%eax" ::: "%eax"' | |
304d586d LM |
1585 | |
1586 | YASMFLAGS="-f $objformat -DARCH_$(toupper $arch)" | |
1587 | enabled x86_64 && append YASMFLAGS "-m amd64" | |
1588 | enabled_all x86_64 shared && append YASMFLAGS "-DPIC" | |
1589 | case "$objformat" in | |
1590 | elf) enabled debug && append YASMFLAGS "-g dwarf2" ;; | |
1b0f6fb8 | 1591 | macho64) append YASMFLAGS "-DPIC -DPREFIX" ;; |
304d586d LM |
1592 | *) append YASMFLAGS "-DPREFIX" ;; |
1593 | esac | |
1594 | check_yasm "pabsw xmm0, xmm0" && enable yasm | |
44965991 PI |
1595 | fi |
1596 | ||
87ea51e0 LB |
1597 | # check for assembler specific support |
1598 | ||
cc6a90dd | 1599 | if test $arch = "powerpc"; then |
5eb39de9 | 1600 | check_asm dcbzl '"dcbzl 0, 1"' |
87ea51e0 LB |
1601 | fi |
1602 | ||
57bd82d4 MR |
1603 | # check for SIMD availability |
1604 | ||
115329f1 | 1605 | # AltiVec flags: The FSF version of GCC differs from the Apple version |
9eeed841 | 1606 | if enabled altivec; then |
3ed1a2ee DB |
1607 | check_cflags -maltivec -mabi=altivec && |
1608 | { check_header altivec.h && inc_altivec_h="#include <altivec.h>" ; } || | |
4477b9f4 | 1609 | check_cflags -faltivec |
b6e52719 | 1610 | |
0182fee8 | 1611 | # check if our compiler supports Motorola AltiVec C API |
497237c7 | 1612 | check_cc <<EOF || disable altivec |
dcd479c0 | 1613 | $inc_altivec_h |
a9a07762 MN |
1614 | int main(void) { |
1615 | vector signed int v1, v2, v3; | |
1616 | v1 = vec_add(v2,v3); | |
1617 | return 0; | |
1618 | } | |
1619 | EOF | |
b006b26c DB |
1620 | |
1621 | # check if our compiler supports braces for vector declarations | |
80a61f08 | 1622 | check_cc <<EOF || die "You need a compiler that supports {} in AltiVec vector declarations." |
b006b26c | 1623 | $inc_altivec_h |
80a61f08 | 1624 | int main (void) { (vector int) {1}; return 0; } |
b006b26c | 1625 | EOF |
a9a07762 | 1626 | fi |
ab6c65f6 | 1627 | |
b4e806b2 MC |
1628 | # We have to check if pld is a nop and disable it. |
1629 | enabled armv4l && check_asm pld '"pld [r0]"' | |
940f335a MR |
1630 | enabled armv5te && check_asm armv5te '"qadd r0, r0, r0"' |
1631 | enabled armv6 && check_asm armv6 '"sadd16 r0, r0, r0"' | |
f55b299a | 1632 | enabled armvfp && check_asm armvfp '"fadds s0, s0, s0"' |
940f335a MR |
1633 | enabled iwmmxt && check_asm iwmmxt '"wunpckelub wr6, wr4"' |
1634 | enabled mmi && check_asm mmi '"lq $2, 0($2)"' | |
6b18d278 | 1635 | enabled neon && check_asm neon '"vadd.i16 q0, q0, q0"' |
940f335a | 1636 | enabled vis && check_asm vis '"pdist %f0, %f0, %f0"' -mcpu=ultrasparc |
bd9d34a0 | 1637 | |
8b03def6 DB |
1638 | enabled vis && add_cflags "-mcpu=ultrasparc -mtune=ultrasparc" |
1639 | ||
57bd82d4 MR |
1640 | # --- |
1641 | # big/little-endian test | |
9eebe687 MR |
1642 | check_cc <<EOF || die "endian test failed" |
1643 | unsigned int endian = 'B' << 24 | 'I' << 16 | 'G' << 8 | 'E'; | |
a3999908 | 1644 | EOF |
d04d9e16 | 1645 | od -A n -t x1 $TMPO | grep -q '42 *49 *47 *45' && enable bigendian |
487a54d7 | 1646 | |
a3999908 | 1647 | # --- |
3d204385 NK |
1648 | # check availability of some header files |
1649 | ||
a98bb16d RP |
1650 | if check_func dlopen; then |
1651 | ldl= | |
1652 | elif check_func dlopen -ldl; then | |
1653 | ldl=-ldl | |
8bf5d58f MN |
1654 | fi |
1655 | ||
7483e694 DB |
1656 | check_func fork |
1657 | check_func gethrtime | |
1658 | check_func getrusage | |
094c09bb | 1659 | check_func inet_aton $network_extralibs |
7483e694 DB |
1660 | check_func memalign |
1661 | check_func mkstemp | |
2446d3d6 | 1662 | check_func_headers windows.h GetProcessTimes |
6ffa87d3 | 1663 | |
e16e49ac | 1664 | check_header conio.h |
a98bb16d RP |
1665 | check_header dlfcn.h |
1666 | check_header malloc.h | |
bf6ce82d | 1667 | check_header poll.h |
b58412f1 | 1668 | check_header sys/mman.h |
b091aa44 | 1669 | check_header sys/resource.h |
bf6ce82d | 1670 | check_header sys/select.h |
a98bb16d RP |
1671 | check_header termios.h |
1672 | ||
1673 | if ! enabled_any memalign memalign_hack && enabled need_memalign ; then | |
1674 | die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack." | |
1675 | fi | |
e16e49ac | 1676 | |
e8214e0e | 1677 | enabled zlib && check_lib zlib.h zlibVersion -lz || disable zlib |
f402916e | 1678 | enabled bzlib && check_lib bzlib.h BZ2_bzlibVersion -lbz2 || disable bzlib |
57bd82d4 MR |
1679 | |
1680 | # check for some common methods of building with pthread support | |
1681 | # do this before the optional library checks as some of them require pthreads | |
1682 | if enabled pthreads; then | |
9e7fd101 MR |
1683 | if check_func pthread_create; then |
1684 | : | |
1685 | elif check_func pthread_create -pthread; then | |
1686 | add_cflags -pthread | |
afc9aee2 | 1687 | add_extralibs -pthread |
9e7fd101 MR |
1688 | elif check_func pthread_create -pthreads; then |
1689 | add_cflags -pthreads | |
afc9aee2 | 1690 | add_extralibs -pthreads |
8d94f606 GT |
1691 | elif check_func pthread_create -lpthreadGC2; then |
1692 | add_extralibs -lpthreadGC2 | |
9e7fd101 MR |
1693 | elif ! check_lib pthread.h pthread_create -lpthread; then |
1694 | die "ERROR: can't find pthreads library" | |
1695 | fi | |
57bd82d4 MR |
1696 | fi |
1697 | ||
8eee7025 | 1698 | for thread in $THREADS_LIST; do |
e5f94c2b | 1699 | if enabled $thread; then |
3ae3b721 RP |
1700 | test -n "$thread_type" && |
1701 | die "ERROR: Only one thread type must be selected." || | |
e5f94c2b | 1702 | thread_type="$thread" |
e5f94c2b RP |
1703 | fi |
1704 | done | |
1705 | ||
fdf88598 MR |
1706 | check_lib math.h sin -lm |
1707 | ||
a33cab3a MK |
1708 | # test for C99 functions in math.h |
1709 | for func in llrint lrint lrintf round roundf; do | |
1710 | check_exec <<EOF && enable $func || disable $func | |
f32adb22 | 1711 | #include <math.h> |
a33cab3a | 1712 | int main(void) { return ($func(3.999f) > 0)?0:1; } |
f32adb22 | 1713 | EOF |
a33cab3a | 1714 | done |
f32adb22 | 1715 | |
57bd82d4 | 1716 | # these are off by default, so fail if requested and not available |
79fda097 | 1717 | enabled avisynth && require2 vfw32 "windows.h vfw.h" AVIFileInit -lvfw32 |
7483e694 DB |
1718 | enabled libamr_nb && require libamrnb amrnb/interf_dec.h Speech_Decode_Frame_init -lamrnb -lm |
1719 | enabled libamr_wb && require libamrwb amrwb/dec_if.h D_IF_init -lamrwb -lm | |
36718e51 DB |
1720 | enabled libdirac && add_cflags "$(pkg-config --cflags dirac)" && |
1721 | require libdirac libdirac_decoder/dirac_parser.h dirac_decoder_init -ldirac_decoder && | |
1722 | require libdirac libdirac_encoder/dirac_encoder.h dirac_encoder_init -ldirac_encoder | |
79fda097 DB |
1723 | enabled libfaac && require2 libfaac "stdint.h faac.h" faacEncGetVersion -lfaac |
1724 | enabled libfaad && require2 libfaad faad.h faacDecOpen -lfaad | |
7483e694 DB |
1725 | enabled libgsm && require libgsm gsm.h gsm_create -lgsm |
1726 | enabled libmp3lame && require LAME lame/lame.h lame_init -lmp3lame -lm | |
1727 | enabled libnut && require libnut libnut.h nut_demuxer_init -lnut | |
36718e51 DB |
1728 | enabled libschroedinger && add_cflags $(pkg-config --cflags schroedinger-1.0) && |
1729 | require libschroedinger schroedinger/schro.h schro_init $(pkg-config --libs schroedinger-1.0) | |
7483e694 DB |
1730 | enabled libtheora && require libtheora theora/theora.h theora_info_init -ltheora -logg |
1731 | enabled libvorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbisenc -lvorbis -logg | |
36718e51 | 1732 | enabled libx264 && require x264 x264.h x264_encoder_open -lx264 -lm && |
57f0ec6e MR |
1733 | { check_cpp_condition x264.h "X264_BUILD >= 65" || |
1734 | die "ERROR: libx264 version must be >= 0.65."; } | |
7483e694 DB |
1735 | enabled libxvid && require Xvid xvid.h xvid_global -lxvidcore |
1736 | enabled mlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib | |
8ac17293 | 1737 | |
0b4a1821 AS |
1738 | # libdc1394 check |
1739 | if enabled libdc1394; then | |
1740 | { check_lib dc1394/dc1394.h dc1394_new -ldc1394 -lraw1394 && | |
1741 | enable libdc1394_2; } || | |
1742 | { check_lib libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394 && | |
1743 | enable libdc1394_1; } || | |
1744 | die "ERROR: No version of libdc1394 found " | |
1745 | fi | |
1746 | ||
1747 | ||
c13e1abd FH |
1748 | _restrict= |
1749 | for restrict_keyword in restrict __restrict__ __restrict; do | |
57bd82d4 | 1750 | check_cc <<EOF && _restrict=$restrict_keyword && break |
dcd479c0 MR |
1751 | void foo(char * $restrict_keyword p); |
1752 | EOF | |
c13e1abd FH |
1753 | done |
1754 | ||
703afd07 | 1755 | test "$vhook" = "default" && vhook="$dlopen" |
a8721c09 | 1756 | |
4f854758 | 1757 | if test "$target_os" = cygwin -o "$target_os" = mingw32 && enabled_all static vhook ; then |
497237c7 | 1758 | disable vhook |
fbb9d104 | 1759 | echo |
b0268cc0 | 1760 | echo "At the moment vhooks don't work on Cygwin or MinGW static builds." |
fbb9d104 VP |
1761 | echo "Patches welcome." |
1762 | echo | |
1763 | fi | |
1764 | ||
8d923001 MR |
1765 | if enabled vhook; then |
1766 | check_ldflags -rdynamic | |
1767 | check_ldflags -export-dynamic | |
1768 | fi | |
bfd2edeb | 1769 | |
eea50282 MR |
1770 | check_foo_config imlib2 imlib2 Imlib2.h imlib_load_font |
1771 | check_foo_config freetype2 freetype ft2build.h FT_Init_FreeType | |
04511d53 | 1772 | |
a86b921c | 1773 | ########################################## |
29799f8b | 1774 | # SDL check |
a86b921c | 1775 | |
497237c7 RP |
1776 | disable sdl_too_old |
1777 | disable sdl | |
6a1a892f | 1778 | SDL_CONFIG="${cross_prefix}sdl-config" |
2270b4b2 | 1779 | if "${SDL_CONFIG}" --version > /dev/null 2>&1; then |
225e21ef MR |
1780 | sdl_cflags=`"${SDL_CONFIG}" --cflags` |
1781 | temp_cflags $sdl_cflags | |
dcd479c0 | 1782 | temp_extralibs `"${SDL_CONFIG}" --libs` |
1ca5d97f | 1783 | if check_lib2 SDL.h SDL_Init; then |
dcd479c0 | 1784 | _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'` |
29f3b38a | 1785 | if test "$_sdlversion" -lt 121 ; then |
497237c7 | 1786 | enable sdl_too_old |
dcd479c0 | 1787 | else |
497237c7 | 1788 | enable sdl |
225e21ef | 1789 | check_cc $sdl_cflags <<EOF && enable sdl_video_size |
29f3b38a | 1790 | #include <SDL.h> |
d6773f56 | 1791 | int main(int argc, char **argv){ |
29f3b38a MR |
1792 | const SDL_VideoInfo *vi = SDL_GetVideoInfo(); |
1793 | int w = vi->current_w; | |
1794 | return 0; | |
1795 | } | |
1796 | EOF | |
dcd479c0 MR |
1797 | fi |
1798 | fi | |
29f3b38a | 1799 | restore_flags |
c3f6b472 | 1800 | fi |
57bd82d4 | 1801 | |
2270b4b2 | 1802 | texi2html -version > /dev/null 2>&1 && enable texi2html || disable texi2html |
146ea952 | 1803 | |
7a91333f | 1804 | ########################################## |
73b46a95 RP |
1805 | # Network check |
1806 | ||
1807 | if enabled network; then | |
668b65bd | 1808 | check_type sys/socket.h socklen_t |
73b46a95 RP |
1809 | # Prefer arpa/inet.h over winsock2 |
1810 | if check_header arpa/inet.h ; then | |
1811 | check_func closesocket | |
1812 | elif check_header winsock2.h ; then | |
ea10ddde | 1813 | network_extralibs="-lws2_32" |
72be9e73 | 1814 | check_type ws2tcpip.h socklen_t |
2446d3d6 | 1815 | check_func_headers winsock2.h closesocket |
73b46a95 RP |
1816 | fi |
1817 | fi | |
1818 | ||
1819 | ########################################## | |
29799f8b | 1820 | # IPv6 check |
7a91333f | 1821 | |
497237c7 | 1822 | enabled network && enabled ipv6 && check_ld <<EOF && enable ipv6 || disable ipv6 |
7a91333f HZ |
1823 | #include <sys/types.h> |
1824 | #include <sys/socket.h> | |
1825 | #include <netinet/in.h> | |
1826 | #include <netdb.h> | |
db817cf3 | 1827 | int main(void) { |
7483e694 DB |
1828 | struct sockaddr_storage saddr; |
1829 | struct ipv6_mreq mreq6; | |
1830 | getaddrinfo(0,0,0,0); | |
1831 | getnameinfo(0,0,0,0,0,0,0); | |
1832 | IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0); | |
7a91333f HZ |
1833 | } |
1834 | EOF | |
1835 | ||
06e31011 RP |
1836 | check_header linux/videodev.h |
1837 | check_header linux/videodev2.h | |
1b6e8b73 | 1838 | check_header sys/videoio.h |
47f38850 | 1839 | |
2446d3d6 | 1840 | check_func_headers "windows.h vfw.h" capCreateCaptureWindow -lvfw32 |
c2345207 | 1841 | |
f8aa696f | 1842 | # check for ioctl_meteor.h, ioctl_bt848.h and alternatives |
1c915f83 RP |
1843 | { check_header dev/bktr/ioctl_meteor.h && |
1844 | check_header dev/bktr/ioctl_bt848.h; } || | |
1845 | { check_header machine/ioctl_meteor.h && | |
1846 | check_header machine/ioctl_bt848.h; } || | |
1847 | { check_header dev/video/meteor/ioctl_meteor.h && | |
1848 | check_header dev/video/bktr/ioctl_bt848.h; } || | |
1849 | check_header dev/ic/bt8xx.h | |
f8aa696f | 1850 | |
c7682de0 RP |
1851 | check_header sys/soundcard.h |
1852 | check_header soundcard.h | |
deb29777 | 1853 | |
7483e694 | 1854 | # deal with the X11 frame grabber |
56a059ac | 1855 | enabled x11grab && |
f58f4ce1 GP |
1856 | check_header X11/Xlib.h && |
1857 | check_header X11/extensions/XShm.h && | |
1858 | check_func XOpenDisplay -lX11 && | |
06eab4ba | 1859 | check_func XShmCreateImage -lX11 -lXext |
f58f4ce1 | 1860 | |
40bcf4c7 | 1861 | enabled debug && add_cflags -g"$debuglevel" |
57bd82d4 MR |
1862 | |
1863 | # add some useful compiler flags if supported | |
1864 | check_cflags -Wdeclaration-after-statement | |
dcd479c0 MR |
1865 | check_cflags -Wall |
1866 | check_cflags -Wno-switch | |
c07bd6a9 MN |
1867 | check_cflags -Wdisabled-optimization |
1868 | check_cflags -Wpointer-arith | |
1869 | check_cflags -Wredundant-decls | |
cc1fb623 | 1870 | check_cflags -Wno-pointer-sign |
f4929996 | 1871 | check_cflags -Wcast-qual |
9aceb3cf | 1872 | check_cflags -Wwrite-strings |
652a5bf6 | 1873 | check_cflags -Wtype-limits |
5af4e0cc | 1874 | enabled extra_warnings && check_cflags -Winline |
cf9d24ad | 1875 | |
57bd82d4 | 1876 | # add some linker flags |
5c0e9479 | 1877 | check_ldflags -Wl,--warn-common |
8351d2ba DB |
1878 | check_ldflags -Wl,--as-needed |
1879 | 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 | 1880 | check_ldflags -Wl,-Bsymbolic |
94a3401e | 1881 | |
bd2216e4 MR |
1882 | if enabled small; then |
1883 | check_cflags -Os # not all compilers support -Os | |
8400d6b8 DB |
1884 | optimizations="small" |
1885 | elif enabled optimizations; then | |
3dddba4b | 1886 | if $cc -v 2>&1 | grep -q xlc; then |
30a3e5d4 NP |
1887 | add_cflags "-O5" |
1888 | add_ldflags "-O5" | |
cf9d24ad | 1889 | else |
30a3e5d4 | 1890 | add_cflags "-O3" |
cf9d24ad | 1891 | fi |
cddf3f45 | 1892 | fi |
11fdbc44 | 1893 | check_cflags -fno-math-errno |
b2eb2ff0 | 1894 | check_cflags -fno-signed-zeros |
cddf3f45 | 1895 | |
504a64b9 | 1896 | # add some flags for Intel C Compiler |
0c45cd07 | 1897 | if $cc --version 2> /dev/null | grep -q Intel; then |
504a64b9 CEH |
1898 | # Just warnings, no remarks |
1899 | check_cflags -w1 | |
1900 | # -wd: Disable following warnings | |
1901 | # 144, 167, 556: -Wno-pointer-sign | |
1902 | # 10006: ignoring unknown option -fno-signed-zeros | |
1903 | # 10156: ignoring option '-W'; no argument required | |
1904 | check_cflags -wd144,167,556,10006,10156 | |
1905 | # 11030: Warning unknown option --as-needed | |
1906 | # 10156: ignoring option '-export'; no argument required | |
1907 | check_ldflags -wd10156,11030 | |
907eb3b5 CEH |
1908 | # Allow to compile with optimizations |
1909 | check_ldflags -march=$cpu | |
504a64b9 CEH |
1910 | fi |
1911 | ||
80581e98 | 1912 | # PIC flags for shared library objects where they are needed |
5af4e0cc | 1913 | if enabled shared; then |
569cb218 MR |
1914 | # LIBOBJFLAGS may have already been set in the OS configuration |
1915 | if test -z "$LIBOBJFLAGS" ; then | |
1916 | case "$arch" in | |
b6bd7268 | 1917 | x86_64|ia64|alpha|sparc*|power*|parisc*|mips*) LIBOBJFLAGS='$(PIC)' ;; |
569cb218 MR |
1918 | esac |
1919 | fi | |
80581e98 MN |
1920 | fi |
1921 | ||
90be59ef | 1922 | if enabled gprof; then |
30a3e5d4 NP |
1923 | add_cflags "-p" |
1924 | add_ldflags "-p" | |
1db54e20 DB |
1925 | fi |
1926 | ||
3b26ee47 | 1927 | VHOOKCFLAGS="-fPIC" |
18451f7d | 1928 | |
7f3c02fc | 1929 | # Find out if the .align argument is a power of two or not. |
4454dc1b | 1930 | if test $asmalign_pot = "unknown"; then |
497237c7 | 1931 | disable asmalign_pot |
be449fca | 1932 | echo '__asm__ (".align 3");' | check_cc && enable asmalign_pot |
4454dc1b JD |
1933 | fi |
1934 | ||
7483e694 DB |
1935 | enabled_any $DECODER_LIST && enable decoders |
1936 | enabled_any $ENCODER_LIST && enable encoders | |
1937 | enabled_any $BSF_LIST && enable bsfs | |
1938 | enabled_any $DEMUXER_LIST && enable demuxers | |
1939 | enabled_any $MUXER_LIST && enable muxers | |
f7679c54 | 1940 | enabled_any $FILTER_LIST && enable filters |
7483e694 DB |
1941 | enabled_any $INDEV_LIST && enable demuxers |
1942 | enabled_any $OUTDEV_LIST && enable muxers | |
1943 | enabled_any $PROTOCOL_LIST && enable protocols | |
1944 | ||
1945 | enabled_any $THREADS_LIST && enable threads | |
1946 | ||
1947 | check_deps $CONFIG_LIST \ | |
1948 | $HAVE_LIST \ | |
1949 | $DECODER_LIST \ | |
1950 | $ENCODER_LIST \ | |
1951 | $PARSER_LIST \ | |
1952 | $BSF_LIST \ | |
1953 | $DEMUXER_LIST \ | |
1954 | $MUXER_LIST \ | |
f7679c54 | 1955 | $FILTER_LIST \ |
7483e694 DB |
1956 | $INDEV_LIST \ |
1957 | $OUTDEV_LIST \ | |
1958 | $PROTOCOL_LIST \ | |
f70f03f6 | 1959 | |
f7b8bffe | 1960 | enabled libdc1394 && append pkg_requires "libraw1394" |
690bfceb | 1961 | enabled libdirac && append pkg_requires "dirac" |
fb2ce7d9 | 1962 | enabled libtheora && append pkg_requires "theora" |
f9def9cc | 1963 | enabled libvorbis && append pkg_requires "vorbisenc" |
fb2ce7d9 | 1964 | |
3e89171a | 1965 | echo "install prefix $prefix" |
f36958f8 DB |
1966 | echo "source path $source_path" |
1967 | echo "C compiler $cc" | |
bfd5afd8 | 1968 | echo ".align is power-of-two $asmalign_pot" |
f36958f8 | 1969 | echo "ARCH $arch ($cpu)" |
ce8871c2 MR |
1970 | if test "$build_suffix" != ""; then |
1971 | echo "build suffix $build_suffix" | |
eb94aca9 | 1972 | fi |
ac63af34 DB |
1973 | if test "$extra_version" != ""; then |
1974 | echo "version string suffix $extra_version" | |
1975 | fi | |
0db2ce77 | 1976 | echo "big-endian ${bigendian-no}" |
419b8784 | 1977 | if test $arch = "x86_32" -o $arch = "x86_64"; then |
af44e8e4 | 1978 | echo "yasm ${yasm-no}" |
0db2ce77 MR |
1979 | echo "MMX enabled ${mmx-no}" |
1980 | echo "CMOV enabled ${cmov-no}" | |
1981 | echo "CMOV is fast ${fast_cmov-no}" | |
971cc990 MN |
1982 | echo "EBX available ${ebx_available-no}" |
1983 | echo "EBP available ${ebp_available-no}" | |
e41e8342 | 1984 | fi |
cc6a90dd | 1985 | if test $arch = "armv4l"; then |
0db2ce77 MR |
1986 | echo "ARMv5TE enabled ${armv5te-no}" |
1987 | echo "ARMv6 enabled ${armv6-no}" | |
f55b299a | 1988 | echo "ARM VFP enabled ${armvfp-no}" |
0db2ce77 | 1989 | echo "IWMMXT enabled ${iwmmxt-no}" |
6b18d278 | 1990 | echo "NEON enabled ${neon-no}" |
eba9ae3c | 1991 | fi |
e241ba14 | 1992 | if test $arch = "mips"; then |
0db2ce77 | 1993 | echo "MMI enabled ${mmi-no}" |
e41e8342 | 1994 | fi |
cc6a90dd | 1995 | if test $arch = "powerpc"; then |
0db2ce77 MR |
1996 | echo "AltiVec enabled ${altivec-no}" |
1997 | echo "dcbzl available ${dcbzl-no}" | |
e41e8342 | 1998 | fi |
0db2ce77 MR |
1999 | echo "gprof enabled ${gprof-no}" |
2000 | echo "debug symbols ${debug-no}" | |
87a0fb62 | 2001 | echo "strip symbols ${stripping-no}" |
8400d6b8 | 2002 | echo "optimizations ${optimizations-no}" |
0db2ce77 MR |
2003 | echo "static ${static-no}" |
2004 | echo "shared ${shared-no}" | |
4a24ab64 | 2005 | echo "postprocessing support ${postproc-no}" |
13ca50f3 | 2006 | echo "software scaler enabled ${swscale-no}" |
f7679c54 | 2007 | echo "new filter support ${avfilter-no}" |
81124ba0 | 2008 | echo "filters using lavformat ${avfilter_lavf-no}" |
0db2ce77 | 2009 | echo "video hooking ${vhook-no}" |
90be59ef | 2010 | if enabled vhook; then |
0db2ce77 MR |
2011 | echo "Imlib2 support ${imlib2-no}" |
2012 | echo "FreeType support ${freetype2-no}" | |
68892110 | 2013 | fi |
0db2ce77 | 2014 | echo "network support ${network-no}" |
90be59ef | 2015 | if enabled network; then |
0db2ce77 | 2016 | echo "IPv6 support ${ipv6-no}" |
bfd5afd8 | 2017 | fi |
0db2ce77 MR |
2018 | echo "threading support ${thread_type-no}" |
2019 | echo "SDL support ${sdl-no}" | |
90be59ef | 2020 | if enabled sdl_too_old; then |
bfd5afd8 DB |
2021 | echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support." |
2022 | fi | |
0db2ce77 MR |
2023 | echo "Sun medialib support ${mlib-no}" |
2024 | echo "AVISynth enabled ${avisynth-no}" | |
0db2ce77 MR |
2025 | echo "libamr-nb support ${libamr_nb-no}" |
2026 | echo "libamr-wb support ${libamr_wb-no}" | |
f7b8bffe | 2027 | echo "libdc1394 support ${libdc1394-no}" |
690bfceb | 2028 | echo "libdirac enabled ${libdirac-no}" |
0db2ce77 MR |
2029 | echo "libfaac enabled ${libfaac-no}" |
2030 | echo "libfaad enabled ${libfaad-no}" | |
7e0871a7 | 2031 | echo "libfaad dlopened ${libfaadbin-no}" |
0db2ce77 MR |
2032 | echo "libgsm enabled ${libgsm-no}" |
2033 | echo "libmp3lame enabled ${libmp3lame-no}" | |
2034 | echo "libnut enabled ${libnut-no}" | |
f7cd9eed | 2035 | echo "libschroedinger enabled ${libschroedinger-no}" |
0db2ce77 MR |
2036 | echo "libtheora enabled ${libtheora-no}" |
2037 | echo "libvorbis enabled ${libvorbis-no}" | |
d6bd62db DB |
2038 | echo "libx264 enabled ${libx264-no}" |
2039 | echo "libxvid enabled ${libxvid-no}" | |
0db2ce77 | 2040 | echo "zlib enabled ${zlib-no}" |
f402916e | 2041 | echo "bzlib enabled ${bzlib-no}" |
2c62e737 | 2042 | echo |
de6d9b64 | 2043 | |
f7679c54 | 2044 | for type in decoder encoder parser demuxer muxer protocol filter bsf indev outdev; do |
8138b9db | 2045 | echo "Enabled ${type}s:" |
f65c9da1 | 2046 | eval list=\$$(toupper $type)_LIST |
8138b9db | 2047 | for part in $list; do |
f65c9da1 MR |
2048 | enabled $part && echo ${part%_*} |
2049 | done | sort | pr -3 -t | |
2050 | echo | |
8138b9db RP |
2051 | done |
2052 | ||
ba321adb JK |
2053 | license="LGPL" |
2054 | if enabled nonfree; then | |
2055 | license="unredistributable" | |
2056 | elif enabled gpl; then | |
2057 | license="GPL" | |
2058 | fi | |
2059 | ||
2060 | echo "License: $license" | |
ca5323af | 2061 | |
cf1392e9 DB |
2062 | echo "Creating config.mak and config.h..." |
2063 | ||
29799f8b DB |
2064 | echo "# Automatically generated by configure - do not modify!" > config.mak |
2065 | echo "/* Automatically generated by configure - do not modify! */" > $TMPH | |
9c05103f DB |
2066 | echo "#ifndef FFMPEG_CONFIG_H" >> $TMPH |
2067 | echo "#define FFMPEG_CONFIG_H" >> $TMPH | |
0fd12426 | 2068 | echo "#define FFMPEG_CONFIGURATION \"$FFMPEG_CONFIGURATION\"" >> $TMPH |
de6d9b64 | 2069 | |
d921f03f | 2070 | echo "FFMPEG_CONFIGURATION=$FFMPEG_CONFIGURATION" >> config.mak |
c9d19248 | 2071 | echo "prefix=$prefix" >> config.mak |
22a324da DB |
2072 | echo "LIBDIR=\$(DESTDIR)$libdir" >> config.mak |
2073 | echo "SHLIBDIR=\$(DESTDIR)$shlibdir" >> config.mak | |
2074 | echo "INCDIR=\$(DESTDIR)$incdir" >> config.mak | |
2075 | echo "BINDIR=\$(DESTDIR)$bindir" >> config.mak | |
2076 | echo "MANDIR=\$(DESTDIR)$mandir" >> config.mak | |
980fc7b8 | 2077 | echo "CC=$cc" >> config.mak |
304d586d | 2078 | echo "YASM=$yasmexe" >> config.mak |
980fc7b8 | 2079 | echo "AR=$ar" >> config.mak |
be7109c1 | 2080 | echo "RANLIB=$ranlib" >> config.mak |
20369773 | 2081 | echo "LN_S=$ln_s" >> config.mak |
87a0fb62 | 2082 | enabled stripping && |
3ae3b721 | 2083 | echo "STRIP=$strip" >> config.mak || |
f25fc9b1 | 2084 | echo "STRIP=echo ignoring strip" >> config.mak |
75388c74 | 2085 | |
a9b3f630 | 2086 | echo "OPTFLAGS=$CFLAGS" >> config.mak |
2270b4b2 | 2087 | echo "VHOOKCFLAGS=$VHOOKCFLAGS" >> config.mak |
0f3cb305 | 2088 | echo "LDFLAGS=$LDFLAGS" >> config.mak |
c536cb09 | 2089 | echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak |
e1707f52 | 2090 | echo "SHFLAGS=$SHFLAGS" >> config.mak |
304d586d | 2091 | echo "YASMFLAGS=$YASMFLAGS" >> config.mak |
408382a4 | 2092 | echo "VHOOKSHFLAGS=$VHOOKSHFLAGS" >> config.mak |
fbb9d104 | 2093 | echo "VHOOKLIBS=$VHOOKLIBS" >> config.mak |
80581e98 | 2094 | echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak |
5af4e0cc | 2095 | echo "BUILD_STATIC=$static" >> config.mak |
ce8871c2 | 2096 | echo "BUILDSUF=$build_suffix" >> config.mak |
c5f14466 | 2097 | echo "FULLNAME=$FULLNAME" >> config.mak |
f3ec2d46 | 2098 | echo "LIBPREF=$LIBPREF" >> config.mak |
c5f14466 | 2099 | echo "LIBSUF=$LIBSUF" >> config.mak |
24743a76 | 2100 | echo "LIBNAME=$LIBNAME" >> config.mak |
f3ec2d46 | 2101 | echo "SLIBPREF=$SLIBPREF" >> config.mak |
c5f14466 RP |
2102 | echo "SLIBSUF=$SLIBSUF" >> config.mak |
2103 | echo "EXESUF=$EXESUF" >> config.mak | |
ac63af34 | 2104 | echo "EXTRA_VERSION=$extra_version" >> config.mak |
315c741d | 2105 | echo "DEPEND_CMD=$DEPEND_CMD" >> config.mak |
4dc62701 | 2106 | |
90be59ef | 2107 | if enabled bigendian; then |
7483e694 DB |
2108 | echo "WORDS_BIGENDIAN=yes" >> config.mak |
2109 | echo "#define WORDS_BIGENDIAN 1" >> $TMPH | |
91d1f1a4 | 2110 | fi |
44161118 | 2111 | |
90be59ef | 2112 | if enabled sdl; then |
7483e694 DB |
2113 | echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak |
2114 | echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak | |
a86b921c | 2115 | fi |
90be59ef | 2116 | if enabled texi2html; then |
7483e694 | 2117 | echo "BUILD_DOC=yes" >> config.mak |
146ea952 | 2118 | fi |
5a872801 | 2119 | |
719c8e00 MR |
2120 | get_version(){ |
2121 | name=$1 | |
2122 | file=$source_path/$2 | |
147e7692 MR |
2123 | eval $(grep "#define ${name}_VERSION_M" "$file" | awk '{ print $2"="$3 }') |
2124 | eval ${name}_VERSION=\$${name}_VERSION_MAJOR.\$${name}_VERSION_MINOR.\$${name}_VERSION_MICRO | |
0e32c8c6 MR |
2125 | lcname=$(tolower $name) |
2126 | eval echo "${lcname}_VERSION=\$${name}_VERSION" >> config.mak | |
2127 | eval echo "${lcname}_VERSION_MAJOR=\$${name}_VERSION_MAJOR" >> config.mak | |
719c8e00 MR |
2128 | } |
2129 | ||
147e7692 MR |
2130 | get_version LIBSWSCALE libswscale/swscale.h |
2131 | get_version LIBPOSTPROC libpostproc/postprocess.h | |
2132 | get_version LIBAVCODEC libavcodec/avcodec.h | |
2133 | get_version LIBAVDEVICE libavdevice/avdevice.h | |
2134 | get_version LIBAVFORMAT libavformat/avformat.h | |
2135 | get_version LIBAVUTIL libavutil/avutil.h | |
a6601d69 | 2136 | get_version LIBAVFILTER libavfilter/avfilter.h |
5a872801 | 2137 | |
5af4e0cc | 2138 | if enabled shared; then |
7483e694 DB |
2139 | echo "BUILD_SHARED=yes" >> config.mak |
2140 | echo "PIC=-fPIC -DPIC" >> config.mak | |
dcc01c06 | 2141 | echo "LIBTARGET=${LIBTARGET}" >> config.mak |
7483e694 DB |
2142 | echo "SLIBNAME=${SLIBNAME}" >> config.mak |
2143 | echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak | |
2144 | echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak | |
d22e8442 | 2145 | echo "SLIB_CREATE_DEF_CMD=${SLIB_CREATE_DEF_CMD}" >> config.mak |
7483e694 DB |
2146 | echo "SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD}" >> config.mak |
2147 | echo "SLIB_INSTALL_EXTRA_CMD=${SLIB_INSTALL_EXTRA_CMD}" >> config.mak | |
2148 | echo "SLIB_UNINSTALL_EXTRA_CMD=${SLIB_UNINSTALL_EXTRA_CMD}" >> config.mak | |
0319c531 | 2149 | fi |
d7e27559 | 2150 | echo "LIB_INSTALL_EXTRA_CMD=${LIB_INSTALL_EXTRA_CMD}" >> config.mak |
ef0bc4c9 | 2151 | echo "EXTRALIBS=$extralibs" >> config.mak |
d2845d68 | 2152 | |
3d907e22 MR |
2153 | print_config ARCH_ $TMPH config.mak $ARCH_LIST |
2154 | print_config HAVE_ $TMPH config.mak $HAVE_LIST | |
7483e694 DB |
2155 | print_config CONFIG_ $TMPH config.mak $CONFIG_LIST \ |
2156 | $DECODER_LIST \ | |
2157 | $ENCODER_LIST \ | |
2158 | $PARSER_LIST \ | |
2159 | $BSF_LIST \ | |
2160 | $DEMUXER_LIST \ | |
2161 | $MUXER_LIST \ | |
f7679c54 | 2162 | $FILTER_LIST \ |
7483e694 DB |
2163 | $PROTOCOL_LIST \ |
2164 | $INDEV_LIST \ | |
2165 | $OUTDEV_LIST \ | |
8ac17293 | 2166 | |
c13e1abd FH |
2167 | echo "#define restrict $_restrict" >> $TMPH |
2168 | ||
bd2216e4 | 2169 | if enabled small; then |
7483e694 | 2170 | echo "#define av_always_inline" >> $TMPH |
bb801c97 MN |
2171 | fi |
2172 | ||
997baf01 MR |
2173 | echo "SRC_PATH=\"$source_path\"" >> config.mak |
2174 | echo "SRC_PATH_BARE=$source_path" >> config.mak | |
2175 | echo "BUILD_ROOT=\"$PWD\"" >> config.mak | |
0f3cb305 | 2176 | |
8156056e | 2177 | # Apparently it's not possible to portably echo a backslash. |
3ae3b721 | 2178 | enabled asmalign_pot && |
7483e694 | 2179 | printf '#define ASMALIGN(ZEROBITS) ".align " #ZEROBITS "\\n\\t"\n' >> $TMPH || |
295b8c70 | 2180 | printf '#define ASMALIGN(ZEROBITS) ".align 1 << " #ZEROBITS "\\n\\t"\n' >> $TMPH |
4454dc1b | 2181 | |
b4d96ba2 | 2182 | echo "#define EXTERN_PREFIX \"${extern_prefix}\"" >> $TMPH |
bc634f6f | 2183 | |
9c05103f DB |
2184 | echo "#endif /* FFMPEG_CONFIG_H */" >> $TMPH |
2185 | ||
b7860763 | 2186 | # Do not overwrite an unchanged config.h to avoid superfluous rebuilds. |
3ae3b721 RP |
2187 | cmp -s $TMPH config.h && |
2188 | echo "config.h is unchanged" || | |
2189 | mv -f $TMPH config.h | |
3d204385 | 2190 | |
cea0ac52 | 2191 | rm -f $TMPC $TMPE $TMPH $TMPO $TMPS $TMPSH |
def4272a | 2192 | |
165af439 | 2193 | # build tree in object directory if source path is different from current one |
90be59ef | 2194 | if enabled source_path_used; then |
165af439 | 2195 | DIRS="\ |
7483e694 DB |
2196 | doc \ |
2197 | libavcodec \ | |
2198 | libavcodec/alpha \ | |
2199 | libavcodec/armv4l \ | |
2200 | libavcodec/bfin \ | |
2201 | libavcodec/i386 \ | |
2202 | libavcodec/mlib \ | |
2203 | libavcodec/ppc \ | |
2204 | libavcodec/sh4 \ | |
2205 | libavcodec/sparc \ | |
52a9cf34 | 2206 | libavdevice \ |
f7679c54 | 2207 | libavfilter \ |
7483e694 DB |
2208 | libavformat \ |
2209 | libavutil \ | |
2210 | libpostproc \ | |
2211 | libswscale \ | |
2212 | tests \ | |
2213 | tools \ | |
2214 | vhook \ | |
2215 | " | |
165af439 | 2216 | FILES="\ |
7483e694 DB |
2217 | Makefile \ |
2218 | common.mak \ | |
71c61f62 | 2219 | subdir.mak \ |
7483e694 DB |
2220 | doc/texi2pod.pl \ |
2221 | libavcodec/Makefile \ | |
52a9cf34 | 2222 | libavdevice/Makefile \ |
f7679c54 | 2223 | libavfilter/Makefile \ |
7483e694 DB |
2224 | libavformat/Makefile \ |
2225 | libavutil/Makefile \ | |
2226 | libpostproc/Makefile \ | |
2227 | libswscale/Makefile \ | |
2228 | " | |
165af439 | 2229 | for dir in $DIRS ; do |
7483e694 | 2230 | mkdir -p $dir |
165af439 MR |
2231 | done |
2232 | for f in $FILES ; do | |
20369773 | 2233 | $ln_s "$source_path/$f" $f |
165af439 MR |
2234 | done |
2235 | fi | |
def4272a | 2236 | |
def4272a | 2237 | |
d0674868 | 2238 | # build pkg-config files |
def4272a | 2239 | |
d0674868 DB |
2240 | pkgconfig_generate(){ |
2241 | name=$1 | |
e426941d | 2242 | shortname=${name#lib} |
d0674868 DB |
2243 | comment=$2 |
2244 | version=$3 | |
2245 | libs=$4 | |
2246 | requires=$5 | |
25cd5cb3 | 2247 | cat <<EOF > $name/$name.pc |
3e89171a | 2248 | prefix=$prefix |
a94e666c | 2249 | exec_prefix=\${prefix} |
f2b7382c | 2250 | libdir=$libdir |
7622778e | 2251 | includedir=$incdir |
def4272a | 2252 | |
d0674868 DB |
2253 | Name: $name |
2254 | Description: $comment | |
2255 | Version: $version | |
5dcfe9f8 AH |
2256 | Requires: $(disabled shared && echo $requires) |
2257 | Requires.private: $(enabled shared && echo $requires) | |
def4272a | 2258 | Conflicts: |
12701f6e AH |
2259 | Libs: -L\${libdir} -l${shortname} $(disabled shared && echo $libs) |
2260 | Libs.private: $(enabled shared && echo $libs) | |
76a448ed | 2261 | Cflags: -I\${includedir} |
def4272a | 2262 | EOF |
25cd5cb3 | 2263 | cat <<EOF > $name/$name-uninstalled.pc |
def4272a AJ |
2264 | prefix= |
2265 | exec_prefix= | |
46d1ff83 | 2266 | libdir=\${pcfiledir} |
1d44d365 | 2267 | includedir=${source_path} |
def4272a | 2268 | |
d0674868 DB |
2269 | Name: $name |
2270 | Description: $comment | |
2271 | Version: $version | |
2272 | Requires: $requires | |
def4272a | 2273 | Conflicts: |
12701f6e | 2274 | Libs: \${libdir}/${LIBPREF}${shortname}${LIBSUF} $libs |
def4272a AJ |
2275 | Cflags: -I\${includedir} |
2276 | EOF | |
d0674868 | 2277 | } |
def4272a | 2278 | |
e426941d | 2279 | pkgconfig_generate libavutil "FFmpeg utility library" "$LIBAVUTIL_VERSION" |
e426941d | 2280 | pkgconfig_generate libavcodec "FFmpeg codec library" "$LIBAVCODEC_VERSION" "$extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION" |
e426941d | 2281 | pkgconfig_generate libavformat "FFmpeg container format library" "$LIBAVFORMAT_VERSION" "$extralibs" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION" |
e426941d | 2282 | pkgconfig_generate libavdevice "FFmpeg device handling library" "$LIBAVDEVICE_VERSION" "$extralibs" "$pkg_requires libavformat = $LIBAVFORMAT_VERSION" |
3ed1a2ee | 2283 | enabled avfilter && |
35a71f1d | 2284 | pkgconfig_generate libavfilter "FFmpeg video filtering library" "$LIBAVFILTER_VERSION" "$extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION" |
3ed1a2ee | 2285 | enabled postproc && |
e426941d | 2286 | pkgconfig_generate libpostproc "FFmpeg post processing library" "$LIBPOSTPROC_VERSION" |
13ca50f3 | 2287 | if enabled swscale; then |
e426941d | 2288 | pkgconfig_generate libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "libavutil = $LIBAVUTIL_VERSION" |
6c0d0413 | 2289 | else |
f436a23e | 2290 | pkgconfig_generate libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION" |
25cd5cb3 | 2291 | apply libswscale/libswscale.pc sed s/^Libs:.*$/Libs:/ |
6c0d0413 | 2292 | fi |