Rename --log option to --logfile.
[libav.git] / configure
CommitLineData
aeb29222 1#!/bin/sh
0f3cb305 2#
f57620d5
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3# FFmpeg configure script
4#
5# Copyright (c) 2000, 2001, 2002 Fabrice Bellard
6# Copyright (c) 2005-2006 Diego Biurrun
7# Copyright (c) 2005-2006 Mans Rullgard
0f3cb305 8#
cf9d24ad 9
cde2d79a 10# make sure we are running under a compatible shell
c21d6325
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11# try to make this part work with most shells
12
13try_exec(){
0dbe81bb 14 echo "Trying shell $1"
c21d6325
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15 type "$1" >/dev/null 2>&1 && exec "$@"
16}
17
5237ce67 18unset foo
0dbe81bb
MR
19(: ${foo%%bar}) 2>/dev/null
20E1="$?"
21
22(: ${foo?}) 2>/dev/null
23E2="$?"
24
25if test "$E1" != 0 || test "$E2" = 0; then
26 echo "Broken shell detected. Trying alternatives."
c21d6325
MR
27 export FF_CONF_EXEC
28 if test "0$FF_CONF_EXEC" -lt 1; then
29 FF_CONF_EXEC=1
30 try_exec bash "$0" "$@"
31 fi
32 if test "0$FF_CONF_EXEC" -lt 2; then
33 FF_CONF_EXEC=2
34 try_exec ksh "$0" "$@"
35 fi
36 if test "0$FF_CONF_EXEC" -lt 3; then
37 FF_CONF_EXEC=3
38 try_exec /usr/xpg4/bin/sh "$0" "$@"
cde2d79a
MR
39 fi
40 echo "No compatible shell script interpreter found."
fc53da20 41 echo "This configure script requires a POSIX-compatible shell"
c21d6325 42 echo "such as bash or ksh."
505dfb09
DB
43 echo "THIS IS NOT A BUG IN FFMPEG, DO NOT REPORT IT AS SUCH."
44 echo "Instead, install a working POSIX-compatible shell."
45 echo "Disabling this configure test will create a broken FFmpeg."
c21d6325
MR
46 if test "$BASH_VERSION" = '2.04.0(1)-release'; then
47 echo "This bash version ($BASH_VERSION) is broken on your platform."
48 echo "Upgrade to a later version if available."
49 fi
cde2d79a
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50 exit 1
51fi
52
74c53c2d
MR
53show_help(){
54 echo "Usage: configure [options]"
55 echo "Options: [defaults in brackets after descriptions]"
56 echo
57 echo "Standard options:"
58 echo " --help print this message"
a77705e2 59 echo " --logfile=<FILE|yes|no> log tests and output to FILE [config.err]"
2266e085 60 echo " --prefix=PREFIX install in PREFIX [$PREFIX]"
74c53c2d 61 echo " --libdir=DIR install libs in DIR [PREFIX/lib]"
84c22efd 62 echo " --shlibdir=DIR install shared libs in DIR [PREFIX/lib]"
5341d856 63 echo " --incdir=DIR install includes in DIR [PREFIX/include]"
4ca5ece5 64 echo " --mandir=DIR install man page in DIR [PREFIX/share/man]"
74c53c2d
MR
65 echo " --enable-static build static libraries [default=yes]"
66 echo " --disable-static do not build static libraries [default=no]"
67 echo " --enable-shared build shared libraries [default=no]"
68 echo " --disable-shared do not build shared libraries [default=yes]"
0a622b98
MR
69 echo " --enable-gpl allow use of GPL code, the resulting libav*"
70 echo " and ffmpeg will be under GPL [default=no]"
3fe142e2
DB
71 echo " --enable-nonfree allow use of nonfree code, the resulting libav*"
72 echo " and ffmpeg will be unredistributable [default=no]"
4a24ab64 73 echo " --enable-postproc enable GPLed postprocessing support [default=no]"
13ca50f3 74 echo " --enable-swscale software scaler support [default=no]"
f7679c54
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75 echo " --enable-avfilter video filter support (replaces vhook) [default=no]"
76 echo " --enable-avfilter-lavf video filters dependant on avformat [default=no]"
e5f94c2b 77 echo " --enable-beosthreads use BeOS threads [default=no]"
d22e8442 78 echo " --enable-os2threads use OS/2 threads [default=no]"
74c53c2d 79 echo " --enable-pthreads use pthreads [default=no]"
eb113804 80 echo " --enable-w32threads use Win32 threads [default=no]"
56a059ac 81 echo " --enable-x11grab enable X11 grabbing [default=no]"
0a622b98
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82 echo
83 echo "External library support:"
84 echo " --enable-sunmlib use Sun medialib [default=no]"
e2745046
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85 echo " --enable-liba52 enable GPLed liba52 support [default=no]"
86 echo " --enable-liba52bin open liba52.so.0 at runtime [default=no]"
8ac17293 87 echo " --enable-avisynth allow reading AVISynth script files [default=no]"
f5a756ef
DB
88 echo " --enable-libamr-nb enable libamr-nb floating point audio codec"
89 echo " --enable-libamr-wb enable libamr-wb floating point audio codec"
f7b8bffe
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90 echo " --enable-libdc1394 enable IIDC-1394 grabbing using libdc1394"
91 echo " and libraw1394 [default=no]"
e2745046
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92 echo " --enable-libfaac enable FAAC support via libfaac [default=no]"
93 echo " --enable-libfaad enable FAAD support via libfaad [default=no]"
06f32b26 94 echo " --enable-libfaadbin open libfaad.so.0 at runtime [default=no]"
dc922953 95 echo " --enable-libgsm enable GSM support via libgsm [default=no]"
e2745046 96 echo " --enable-libmp3lame enable MP3 encoding via libmp3lame [default=no]"
31235134
DB
97 echo " --enable-libnut enable NUT (de)muxing via libnut,"
98 echo " native demuxer exists [default=no]"
71757822 99 echo " --enable-libtheora enable Theora encoding via libtheora [default=no]"
f9def9cc
DB
100 echo " --enable-libvorbis enable Vorbis encoding via libvorbis,"
101 echo " native implementation exists [default=no]"
1cc60c47
DB
102 echo " --enable-libx264 enable H.264 encoding via x264 [default=no]"
103 echo " --enable-libxvid enable Xvid encoding via xvidcore,"
31235134 104 echo " native MPEG-4/Xvid encoder exists [default=no]"
74c53c2d
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105 echo ""
106 echo "Advanced options (experts only):"
107 echo " --source-path=PATH path to source code [$source_path]"
108 echo " --cross-prefix=PREFIX use PREFIX for compilation tools [$cross_prefix]"
fac252f9 109 echo " --cross-compile assume a cross-compiler is used"
abcd6d60 110 echo " --target-os=OS compiler targets OS [$targetos]"
74c53c2d
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111 echo " --cc=CC use C compiler CC [$cc]"
112 echo " --make=MAKE use specified make [$make]"
113 echo " --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS]"
114 echo " --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]"
115 echo " --extra-libs=ELIBS add ELIBS [$ELIBS]"
116 echo " --build-suffix=SUFFIX suffix for application specific build []"
cc6a90dd 117 echo " --arch=ARCH select architecture [$arch]"
7c758d33
DB
118 echo " --cpu=CPU selects the minimum cpu required (affects"
119 echo " instruction selection, may crash on older CPUs)"
2b4c3615 120 echo " --enable-powerpc-perf enable performance report on PPC"
74c53c2d
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121 echo " (requires enabling PMC)"
122 echo " --disable-mmx disable MMX usage"
064df5a9
PI
123 echo " --disable-mmx2 disable MMX2 usage"
124 echo " --disable-ssse3 disable SSSE3 usage"
1839e854 125 echo " --disable-armv5te disable armv5te usage"
edab3048 126 echo " --disable-armv6 disable armv6 usage"
74c53c2d
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127 echo " --disable-iwmmxt disable iwmmxt usage"
128 echo " --disable-altivec disable AltiVec usage"
74c53c2d 129 echo " --disable-network disable network support [default=no]"
0c7bb0e5 130 echo " --disable-ipv6 disable ipv6 support [default=no]"
74c53c2d 131 echo " --disable-zlib disable zlib [default=no]"
74c53c2d 132 echo " --disable-vhook disable video hooking support"
74c53c2d 133 echo " --disable-debug disable debugging symbols"
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134 echo " --disable-mpegaudio-hp faster (but less accurate)"
135 echo " MPEG audio decoding [default=no]"
cde9e780 136 echo " --enable-gray enable full grayscale support (slower color)"
786b30af 137 echo " --disable-ffmpeg disable ffmpeg build"
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138 echo " --disable-ffserver disable ffserver build"
139 echo " --disable-ffplay disable ffplay build"
140 echo " --enable-small optimize for size instead of speed"
3abe5fbd 141 echo " --enable-hardcoded-tables use hardcoded tables instead of runtime generation"
74c53c2d 142 echo " --enable-memalign-hack emulate memalign, interferes with memory debuggers"
74c53c2d
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143 echo " --disable-encoder=NAME disables encoder NAME"
144 echo " --enable-encoder=NAME enables encoder NAME"
145 echo " --disable-decoder=NAME disables decoder NAME"
146 echo " --enable-decoder=NAME enables decoder NAME"
147 echo " --disable-encoders disables all encoders"
148 echo " --disable-decoders disables all decoders"
ff70e601
MR
149 echo " --disable-muxer=NAME disables muxer NAME"
150 echo " --enable-muxer=NAME enables muxer NAME"
74c53c2d 151 echo " --disable-muxers disables all muxers"
ff70e601
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152 echo " --disable-demuxer=NAME disables demuxer NAME"
153 echo " --enable-demuxer=NAME enables demuxer NAME"
74c53c2d 154 echo " --disable-demuxers disables all demuxers"
af9e7d18
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155 echo " --enable-parser=NAME enables parser NAME"
156 echo " --disable-parser=NAME disables parser NAME"
157 echo " --disable-parsers disables all parsers"
cd61e407
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158 echo " --enable-bsf=NAME enables bitstream filter NAME"
159 echo " --disable-bsf=NAME disables bitstream filter NAME"
160 echo " --disable-bsfs disables all bitstream filters"
c08fb000
AB
161 echo " --enable-protocol=NAME enables protocol NAME"
162 echo " --disable-protocol=NAME disables protocol NAME"
163 echo " --disable-protocols disables all protocols"
10d46dd0 164 echo " --disable-devices disables all devices"
794f8e97
PI
165 echo " --list-decoders show all available decoders"
166 echo " --list-encoders show all available encoders"
167 echo " --list-muxers show all available muxers"
168 echo " --list-demuxers show all available demuxers"
169 echo " --list-parsers show all available parsers"
170 echo " --list-protocols show all available protocols"
171 echo " --list-bsfs show all available bitstream filters"
c552605c
DB
172 echo " --list-indevs show all available input devices"
173 echo " --list-outdevs show all available output devices"
0a622b98
MR
174 echo
175 echo "Developer options (useful when working on FFmpeg itself):"
176 echo " --enable-gprof enable profiling with gprof [$gprof]"
d2bbb2f7 177 echo " --disable-optimizations disable compiler optimizations"
0a622b98
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178 echo " --enable-extra-warnings enable more compiler warnings"
179 echo " --disable-strip disable stripping of executables and shared libraries"
74c53c2d
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180 echo ""
181 echo "NOTE: Object files are built at the place where configure is launched."
182 exit 1
183}
cf9d24ad 184
57bd82d4
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185log(){
186 echo "$@" >>$logfile
187}
188
720c69da 189log_file(){
c8e9f801 190 log BEGIN $1
6b324648 191 pr -n -t $1 >>$logfile
c8e9f801
MR
192 log END $1
193}
194
2ba042a7 195echolog(){
c8e9f801 196 log "$@"
57bd82d4 197 echo "$@"
2ba042a7
MR
198}
199
200die(){
201 echolog "$@"
202 cat <<EOF
203If you think configure made a mistake, make sure you are using the latest
204version from SVN. If the latest version fails, report the problem to the
e5d8ccd7 205ffmpeg-user@mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net.
2ba042a7 206EOF
720c69da 207 if enabled logging; then
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208 cat <<EOF
209Include the log file "$logfile" produced by configure as this will help
210solving the problem.
211EOF
212 else
213cat <<EOF
214Rerun configure with logging enabled (do not use --log=no), and include the
215log this produces with your report.
216EOF
217 fi
57bd82d4
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218 rm -f $TMPC $TMPO $TMPE $TMPS $TMPH
219 exit 1
220}
221
6c6007d6 222# Avoid locale weirdness, besides we really just want to translate ASCII.
44161118 223toupper(){
6c6007d6 224 echo "$@" | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ
44161118
MR
225}
226
4a5444db 227tolower(){
6c6007d6 228 echo "$@" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz
4a5444db
MR
229}
230
a8d04fba
MR
231set_all(){
232 value=$1
233 shift
234 for var in $*; do
235 eval $var=$value
236 done
237}
238
799c9e9b
MR
239pushvar(){
240 for var in $*; do
241 eval level=\${${var}_level:=0}
242 eval ${var}_${level}="\$$var"
243 eval ${var}_level=$(($level+1))
244 done
245}
246
247popvar(){
248 for var in $*; do
249 eval level=\${${var}_level:-0}
250 test $level = 0 && continue
251 eval level=$(($level-1))
252 eval $var="\${${var}_${level}}"
253 eval ${var}_level=$level
254 eval unset ${var}_${level}
255 done
256}
257
a8d04fba
MR
258enable(){
259 set_all yes $*
260}
261
262disable(){
263 set_all no $*
264}
265
57bd82d4 266enabled(){
44161118
MR
267 eval test "x\$$1" = "xyes"
268}
269
37970ebf
RP
270disabled(){
271 eval test "x\$$1" = "xno"
272}
273
44161118
MR
274enabled_all(){
275 for opt; do
276 enabled $opt || return 1
277 done
278}
279
85bca2c5
DB
280disabled_all(){
281 for opt; do
282 disabled $opt || return 1
283 done
284}
285
44161118
MR
286enabled_any(){
287 for opt; do
288 enabled $opt && return 0
289 done
290}
291
85bca2c5
DB
292disabled_any(){
293 for opt; do
294 disabled $opt && return 0
295 done
296}
297
4a0d6686
AJ
298is_in(){
299 value=$1
300 shift
301 for var in $*; do
302 [ $var = $value ] && return 0
303 done
304 return 1
305}
306
30fd06be
MR
307check_deps(){
308 for cfg; do
799c9e9b
MR
309 enabled ${cfg}_checking && die "Circular dependency for $cfg."
310 disabled ${cfg}_checking && continue
311 enable ${cfg}_checking
312
30fd06be
MR
313 eval dep_all="\$${cfg}_deps"
314 eval dep_any="\$${cfg}_deps_any"
799c9e9b
MR
315
316 pushvar cfg dep_all dep_any
317 check_deps $dep_all $dep_any
318 popvar cfg dep_all dep_any
319
30fd06be
MR
320 enabled_all $dep_all || disable $cfg
321 enabled_any $dep_any || disable $cfg
799c9e9b 322
4ec45764
RP
323 if enabled $cfg; then
324 eval dep_extralibs="\$${cfg}_extralibs"
325 test -n "$dep_extralibs" && add_extralibs $dep_extralibs
326 fi
327
799c9e9b 328 disable ${cfg}_checking
30fd06be
MR
329 done
330}
331
44161118
MR
332print_config(){
333 pfx=$1
334 header=$2
335 makefile=$3
336 shift 3
337 for cfg; do
3d907e22 338 ucname="`toupper $cfg`"
44161118 339 if enabled $cfg; then
3d907e22
MR
340 echo "#define ${pfx}${ucname} 1" >> $header
341 echo "#define ENABLE_${ucname} 1" >> $header
342 echo "${pfx}${ucname}=yes" >> $makefile
343 else
344 echo "#define ENABLE_${ucname} 0" >> $header
44161118
MR
345 fi
346 done
57bd82d4
MR
347}
348
349flags_saved(){
350 (: ${SAVE_CFLAGS?}) 2>/dev/null
351}
352
dcd479c0 353save_flags(){
57bd82d4 354 flags_saved && return
dcd479c0
MR
355 SAVE_CFLAGS="$CFLAGS"
356 SAVE_LDFLAGS="$LDFLAGS"
357 SAVE_extralibs="$extralibs"
358}
359
360restore_flags(){
f5d28d10 361 flags_saved || return
dcd479c0
MR
362 CFLAGS="$SAVE_CFLAGS"
363 LDFLAGS="$SAVE_LDFLAGS"
364 extralibs="$SAVE_extralibs"
365 unset SAVE_CFLAGS
366 unset SAVE_LDFLAGS
367 unset SAVE_extralibs
368}
369
370temp_cflags(){
371 save_flags
372 CFLAGS="$CFLAGS $*"
373}
374
375temp_ldflags(){
376 save_flags
377 LDFLAGS="$LDFLAGS $*"
378}
379
380temp_extralibs(){
381 save_flags
382 extralibs="$extralibs $*"
383}
384
57bd82d4
MR
385append(){
386 var=$1
387 shift
388 flags_saved && eval "SAVE_$var=\"\$SAVE_$var $*\""
389 eval "$var=\"\$$var $*\""
390}
391
392add_cflags(){
393 append CFLAGS "$@"
394}
395
396add_ldflags(){
397 append LDFLAGS "$@"
398}
399
400add_extralibs(){
401 append extralibs "$@"
402}
403
b0cfb663 404check_cmd(){
b3cb5d51 405 log "$@"
9b4f605c 406 "$@" >>$logfile 2>&1
b0cfb663
MR
407}
408
dcd479c0 409check_cc(){
57bd82d4
MR
410 log check_cc "$@"
411 cat >$TMPC
720c69da 412 log_file $TMPC
b0cfb663 413 check_cmd $cc $CFLAGS "$@" -c -o $TMPO $TMPC
57bd82d4
MR
414}
415
416check_cpp(){
417 log check_cpp "$@"
dcd479c0 418 cat >$TMPC
720c69da 419 log_file $TMPC
b0cfb663 420 check_cmd $cc $CFLAGS "$@" -E -o $TMPO $TMPC
dcd479c0
MR
421}
422
940f335a
MR
423check_asm(){
424 log check_asm "$@"
425 name="$1"
426 asm="$2"
427 shift 2
428 check_cc "$@" <<EOF && enable $name || disable $name
429int foo(void){
430 asm volatile($asm);
431}
432EOF
433}
434
dcd479c0 435check_ld(){
57bd82d4 436 log check_ld "$@"
0607887f 437 check_cc || return
3155a644
MR
438 flags=''
439 libs=''
440 for f; do
441 test "${f}" = "${f#-l}" && flags="$flags $f" || libs="$libs $f"
442 done
443 check_cmd $cc $LDFLAGS $flags -o $TMPE $TMPO $extralibs $libs
dcd479c0
MR
444}
445
446check_cflags(){
57bd82d4
MR
447 log check_cflags "$@"
448 check_cc "$@" <<EOF && add_cflags "$@"
dcd479c0
MR
449int x;
450EOF
451}
452
453check_ldflags(){
57bd82d4
MR
454 log check_ldflags "$@"
455 check_ld "$@" <<EOF && add_ldflags "$@"
e5af4a11 456int main(void){
57bd82d4
MR
457 return 0;
458}
dcd479c0
MR
459EOF
460}
461
462check_header(){
57bd82d4 463 log check_header "$@"
dcd479c0
MR
464 header=$1
465 shift
d8bc5f06
MR
466 var=`echo $header | sed 's/[^A-Za-z0-9_]/_/g'`
467 disable $var
468 check_cpp "$@" <<EOF && enable $var
dcd479c0
MR
469#include <$header>
470int x;
471EOF
472}
473
474check_func(){
57bd82d4 475 log check_func "$@"
dcd479c0
MR
476 func=$1
477 shift
d8bc5f06
MR
478 disable $func
479 check_ld "$@" <<EOF && enable $func
dcd479c0 480extern int $func();
e5af4a11 481int main(void){
dcd479c0
MR
482 $func();
483}
484EOF
485}
486
f8d7b072
MR
487check_func2(){
488 log check_func2 "$@"
489 headers=$1
490 func=$2
491 shift 2
492 disable $func
493 incs=""
494 for hdr in $headers; do
495 incs="$incs
496#include <$hdr>"
497 done
498 check_ld "$@" <<EOF && enable $func
499$incs
d6773f56 500int main(int argc, char **argv){
f8d7b072
MR
501 (void) $func;
502 return 0;
503}
504EOF
505}
506
57bd82d4
MR
507check_lib(){
508 log check_lib "$@"
509 header="$1"
510 func="$2"
511 shift 2
fcfcde17
MR
512 temp_extralibs "$@"
513 check_header $header && check_func $func && add_extralibs "$@"
514 err=$?
515 restore_flags
516 return $err
57bd82d4
MR
517}
518
f8d7b072
MR
519check_lib2(){
520 log check_lib2 "$@"
521 headers="$1"
522 func="$2"
523 shift 2
524 temp_extralibs "$@"
525 check_func2 "$headers" $func && add_extralibs "$@"
526 err=$?
527 restore_flags
528 return $err
529}
530
dcd479c0 531check_exec(){
90be59ef 532 check_ld "$@" && { enabled cross_compile || $TMPE >>$logfile 2>&1; }
57bd82d4
MR
533}
534
7dfef245
MR
535check_exec_crash(){
536 code=`cat`
537
538 # exit() is not async signal safe. _Exit (C99) and _exit (POSIX)
539 # are safe but may not be available everywhere. Thus we use
540 # raise(SIGTERM) instead. The check is run in a subshell so we
541 # can redirect the "Terminated" message from the shell. SIGBUS
542 # is not defined by standard C so it is used conditionally.
543
544 (check_exec "$@") >>$logfile 2>&1 <<EOF
545#include <signal.h>
546static void sighandler(int sig){
547 raise(SIGTERM);
548}
e5af4a11 549int main(void){
7dfef245
MR
550 signal(SIGILL, sighandler);
551 signal(SIGFPE, sighandler);
552 signal(SIGSEGV, sighandler);
553#ifdef SIGBUS
554 signal(SIGBUS, sighandler);
555#endif
556 { $code }
557}
558EOF
559}
560
72be9e73
DY
561check_type(){
562 log check_type "$@"
563 headers=$1
564 type=$2
565 shift 2
566 disable $type
567 incs=""
568 for hdr in $headers; do
569 incs="$incs
570#include <$hdr>"
571 done
572 check_cc "$@" <<EOF && enable $type
573$incs
574$type v;
575EOF
576}
577
57bd82d4
MR
578require(){
579 name="$1"
580 header="$2"
581 func="$3"
582 shift 3
583 check_lib $header $func "$@" || die "ERROR: $name not found"
dcd479c0
MR
584}
585
f8d7b072
MR
586require2(){
587 name="$1"
588 headers="$2"
589 func="$3"
590 shift 3
591 check_lib2 "$headers" $func "$@" || die "ERROR: $name not found"
592}
593
eea50282
MR
594check_foo_config(){
595 cfg=$1
596 pkg=$2
597 header=$3
598 func=$4
599 shift 4
600 disable $cfg
601 check_cmd ${pkg}-config --version
602 err=$?
603 if test "$err" = 0; then
604 temp_cflags `${pkg}-config --cflags`
605 temp_extralibs `${pkg}-config --libs`
606 check_lib "$@" $header $func && enable $cfg
607 fi
608 return $err
609}
610
c505dd31
MR
611apply(){
612 file=$1
613 shift
614 "$@" < "$file" > "$file.tmp" && mv "$file.tmp" "$file" || rm "$file.tmp"
615}
616
4a0d6686
AJ
617COMPONENT_LIST="
618 bsfs
619 decoders
620 demuxers
621 encoders
3cde40aa 622 filters
c552605c 623 indevs
4a0d6686 624 muxers
c552605c 625 outdevs
4a0d6686
AJ
626 parsers
627 protocols
628"
629
630CONFIG_LIST="
631 $COMPONENT_LIST
f7679c54
VS
632 avfilter
633 avfilter_lavf
c88f5d72
MR
634 avisynth
635 beos_netserver
c88f5d72
MR
636 ffmpeg
637 ffplay
638 ffserver
639 gpl
ecfc4f44 640 gprof
d8d0d0b2 641 gray
3abe5fbd 642 hardcoded_tables
c88f5d72 643 ipv6
7bc5f2a8 644 liba52
f8904fd9 645 liba52bin
f5a756ef
DB
646 libamr_nb
647 libamr_wb
f7b8bffe 648 libdc1394
2eed5a46
DB
649 libfaac
650 libfaad
651 libfaadbin
c88f5d72 652 libgsm
6ebe07fb 653 libmp3lame
c88f5d72 654 libnut
150d2772 655 libtheora
c88f5d72 656 libvorbis
1cc60c47
DB
657 libx264
658 libxvid
c88f5d72 659 memalign_hack
c88f5d72
MR
660 mpegaudio_hp
661 network
3fe142e2 662 nonfree
4a24ab64 663 postproc
2b4c3615 664 powerpc_perf
bd2216e4 665 small
13ca50f3 666 swscale
c88f5d72 667 vhook
56a059ac 668 x11grab
c88f5d72 669 zlib
4a0d6686 670"
c88f5d72 671
8eee7025
DB
672THREADS_LIST='
673 beosthreads
d22e8442 674 os2threads
8eee7025
DB
675 pthreads
676 w32threads
677'
678
3f5b56e5
MR
679ARCH_LIST='
680 alpha
681 armv4l
682 bfin
683 ia64
684 m68k
685 mips
686 parisc
687 powerpc
688 s390
689 sh4
690 sparc
691 sparc64
692 x86
693 x86_32
694 x86_64
695'
696
697ARCH_EXT_LIST='
1ac9331a 698 altivec
1ac9331a 699 armv5te
edab3048 700 armv6
3f5b56e5
MR
701 iwmmxt
702 mmi
703 mmx
d7f0920b 704 mmx2
9eeed841 705 ssse3
bd9d34a0 706 vis
3f5b56e5
MR
707'
708
709HAVE_LIST="
710 $ARCH_EXT_LIST
711 $THREADS_LIST
712 altivec_h
c9fdab0d 713 arpa_inet_h
6bd859d6 714 bswap
c88f5d72 715 byteswap_h
ecf97f22 716 closesocket
1ac9331a 717 cmov
e16e49ac 718 conio_h
c88f5d72 719 dcbzl
f8aa696f
DB
720 dev_bktr_ioctl_bt848_h
721 dev_bktr_ioctl_meteor_h
722 dev_ic_bt8xx_h
723 dev_video_meteor_ioctl_meteor_h
724 dev_video_bktr_ioctl_bt848_h
18b67ae5 725 dlfcn_h
c88f5d72 726 dlopen
245626d0
DB
727 ebp_available
728 ebx_available
c2a29455 729 fast_64bit
7073e9fc 730 fast_cmov
7b829d2a 731 fast_unaligned
9d99cc5a 732 fork
c88f5d72 733 freetype2
da9e86f8 734 gethrtime
4e68cb8a 735 GetProcessTimes
66be5b45 736 getrusage
c88f5d72 737 imlib2
2e1913b1 738 inet_aton
61d251db 739 inline_asm
0b4a1821
AS
740 libdc1394_1
741 libdc1394_2
a33cab3a
MK
742 llrint
743 lrint
c88f5d72 744 lrintf
f8aa696f
DB
745 machine_ioctl_bt848_h
746 machine_ioctl_meteor_h
c88f5d72
MR
747 malloc_h
748 memalign
6ffa87d3 749 mkstemp
c88f5d72 750 mlib
b4e806b2 751 pld
9cafbd6c 752 ppc64
a33cab3a
MK
753 round
754 roundf
c88f5d72
MR
755 sdl
756 sdl_video_size
72be9e73 757 socklen_t
deb29777 758 soundcard_h
f8cda19e 759 poll_h
b58412f1 760 sys_mman_h
81644c2e 761 sys_select_h
deb29777 762 sys_soundcard_h
e16e49ac 763 termios_h
b265431e 764 threads
6ff3f3e7 765 winsock2_h
0cb78cef 766"
44161118 767
520cc7f1 768CMDLINE_SELECT="
3f5b56e5 769 $ARCH_EXT_LIST
520cc7f1 770 $CONFIG_LIST
8eee7025 771 $THREADS_LIST
520cc7f1
MR
772 debug
773 extra_warnings
d2bbb2f7 774 optimizations
520cc7f1
MR
775 shared
776 static
777"
778
912f3148
DB
779# code dependency declarations
780
9eeed841
MR
781# architecture extensions
782altivec_deps="powerpc"
783armv5te_deps="armv4l"
784armv6_deps="armv4l"
785iwmmxt_deps="armv4l"
e241ba14 786mmi_deps="mips"
9eeed841 787mmx_deps="x86"
d7f0920b 788mmx2_deps="x86"
9eeed841 789ssse3_deps="x86"
bd9d34a0 790vis_deps="sparc"
9eeed841 791
912f3148 792# decoders / encoders
6ea67bbb 793ac3_decoder_deps="gpl"
33a0dd37 794dxa_decoder_deps="zlib"
30fd06be 795flashsv_decoder_deps="zlib"
773be23a 796flashsv_encoder_deps="zlib"
30fd06be
MR
797mpeg_xvmc_decoder_deps="xvmc"
798png_decoder_deps="zlib"
799png_encoder_deps="zlib"
30fd06be
MR
800zmbv_decoder_deps="zlib"
801zmbv_encoder_deps="zlib"
802
912f3148 803# external libraries
7bc5f2a8 804liba52_decoder_deps="liba52"
4ec45764 805liba52bin_decoder_extralibs='$ldl'
f5a756ef
DB
806libamr_nb_decoder_deps="libamr_nb"
807libamr_nb_encoder_deps="libamr_nb"
808libamr_wb_decoder_deps="libamr_wb"
809libamr_wb_encoder_deps="libamr_wb"
c9171a83 810libfaac_encoder_deps="libfaac"
69ddbd1d 811libfaad_decoder_deps="libfaad"
4ec45764 812libfaadbin_decoder_extralibs='$ldl'
299c77d5
MR
813libgsm_decoder_deps="libgsm"
814libgsm_encoder_deps="libgsm"
8ffed8d8
MR
815libgsm_ms_decoder_deps="libgsm"
816libgsm_ms_encoder_deps="libgsm"
1cc60c47 817libmp3lame_encoder_deps="libmp3lame"
150d2772 818libtheora_encoder_deps="libtheora"
b0caf888 819libvorbis_encoder_deps="libvorbis"
1cc60c47
DB
820libx264_encoder_deps="libx264"
821libxvid_encoder_deps="libxvid"
13566c31 822mpeg4aac_decoder_deps="libfaad"
30fd06be 823
912f3148 824# demuxers / muxers
03a76ba9 825ac3_demuxer_deps="ac3_parser"
50383e88 826audio_beos_demuxer_deps="audio_beos"
4ec45764 827audio_beos_demuxer_extralibs="-lmedia -lbe"
50383e88 828audio_beos_muxer_deps="audio_beos"
4ec45764 829audio_beos_muxer_extralibs="-lmedia -lbe"
53b73365 830avisynth_demuxer_deps="avisynth"
73483024 831bktr_demuxer_deps_any="dev_bktr_ioctl_bt848_h machine_ioctl_bt848_h dev_video_bktr_ioctl_bt848_h dev_ic_bt8xx_h"
fe9bb347 832dv1394_demuxer_deps="dv1394 dv_demuxer"
f7b8bffe 833libdc1394_demuxer_deps="libdc1394"
d7c59247
DB
834libnut_demuxer_deps="libnut"
835libnut_muxer_deps="libnut"
4bd8e17c 836mp3_demuxer_deps="mpegaudio_parser"
c7682de0
RP
837oss_demuxer_deps_any="soundcard_h sys_soundcard_h"
838oss_muxer_deps_any="soundcard_h sys_soundcard_h"
30fd06be 839redir_demuxer_deps="network"
8eb793c4 840rtp_muxer_deps="network rtp_protocol"
95c21842
LA
841rtsp_demuxer_deps="sdp_demuxer"
842sdp_demuxer_deps="rtp_protocol mpegts_demuxer"
06e31011
RP
843v4l2_demuxer_deps="linux_videodev2_h"
844v4l_demuxer_deps="linux_videodev_h"
c2345207
RP
845vfwcap_demuxer_deps="capCreateCaptureWindow"
846vfwcap_demuxer_extralibs="-lvfw32"
06eab4ba 847x11_grab_device_demuxer_deps="x11grab XShmCreateImage"
4ec45764 848x11_grab_device_demuxer_extralibs="-lX11 -lXext"
30fd06be 849
912f3148 850# protocols
c08fb000
AB
851http_protocol_deps="network"
852rtp_protocol_deps="udp_protocol"
853tcp_protocol_deps="network"
854udp_protocol_deps="network"
855
f7679c54 856# filters
81124ba0 857movie_filter_deps="avfilter_lavf"
f7679c54 858
912f3148 859# programs
fa859b4d 860ffplay_deps="sdl"
6ad42348 861ffserver_deps="ffm_muxer rtp_protocol rtsp_demuxer"
4ec45764
RP
862ffserver_extralibs='$ldl'
863vhook_extralibs='$ldl'
a2830dca 864
912f3148 865
de6d9b64 866# default parameters
8a608357 867
497237c7 868enable logging
2ba042a7 869logfile="config.err"
8a608357
MR
870
871# installation paths
2266e085 872PREFIX="/usr/local"
c75560ae 873libdir='$(PREFIX)/lib'
84c22efd 874shlibdir="$libdir"
76a448ed 875incdir='$(PREFIX)/include'
4ca5ece5 876mandir='$(PREFIX)/share/man'
c75560ae 877bindir='$(PREFIX)/bin'
8a608357
MR
878
879# toolchain
de6d9b64
FB
880cc="gcc"
881ar="ar"
503d5b58 882nm="nm"
be7109c1 883ranlib="ranlib"
4a908fbc 884make="make"
0f3cb305 885strip="strip"
8a608357 886asmalign_pot="unknown"
20369773 887ln_s="ln -sf"
8a608357
MR
888
889# machine
cc6a90dd 890arch=`uname -m`
38d0a8aa 891cpu="generic"
8a608357 892
8a608357 893# OS
b9663405 894targetos=$(tolower $(uname -s))
8a608357 895
8a608357 896# libraries
497237c7 897enable zlib
8a608357
MR
898
899# configurable options
497237c7
RP
900enable debug
901enable dostrip
902enable ffmpeg
903enable ffplay
904enable ffserver
905enable ipv6
906enable static
907enable mpegaudio_hp
908enable network
8400d6b8 909enable optimizations
497237c7 910enable protocols
8a608357
MR
911vhook="default"
912
8a608357 913# build settings
baa3a937 914SHFLAGS='-shared -Wl,-soname,$@'
cab3ef82 915VHOOKSHFLAGS='$(SHFLAGS)'
e240ee67 916LDLATEFLAGS='-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec -Wl,-rpath-link,\$(BUILD_ROOT)/libavformat -Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
c536cb09 917FFSERVERLDFLAGS=-Wl,-E
f3ec2d46
SG
918LIBPREF="lib"
919LIBSUF=".a"
c5f14466
RP
920FULLNAME='$(NAME)$(BUILDSUF)'
921LIBNAME='$(LIBPREF)$(FULLNAME)$(LIBSUF)'
f3ec2d46
SG
922SLIBPREF="lib"
923SLIBSUF=".so"
c5f14466 924SLIBNAME='$(SLIBPREF)$(FULLNAME)$(SLIBSUF)'
b29bddab
DB
925SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
926SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
24743a76 927LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(LIBDIR)/$(LIBNAME)"'
ef0bc4c9 928
315c741d 929# gcc stupidly only outputs the basename of targets with -MM
abe39c0f
DB
930DEPEND_CMD='$(CC) -MM $(CFLAGS) $(filter-out %.h,$^) | sed "s,[0-9a-z._-]*: \($(SRC_DIR)/\)*\([a-z0-9]*/\)[^/]* ,\\2&,"'
931VHOOK_DEPEND_CMD='$(CC) -MM $(VHOOKCFLAGS) $(filter-out %.h,$^) | sed "s,^\([a-z]\),vhook/\\1,"'
315c741d 932
c597172e
MR
933# find source path
934source_path="`dirname \"$0\"`"
497237c7 935enable source_path_used
c597172e
MR
936if test -z "$source_path" -o "$source_path" = "." ; then
937 source_path="`pwd`"
497237c7 938 disable source_path_used
c597172e
MR
939else
940 source_path="`cd \"$source_path\"; pwd`"
941 echo "$source_path" | grep -q '[[:blank:]]' &&
7483e694 942 die "Out of tree builds are impossible with whitespace in source path."
c597172e
MR
943fi
944
c597172e
MR
945FFMPEG_CONFIGURATION="$@"
946
73ef8980
MR
947find_things(){
948 thing=$1
949 pattern=$2
950 file=$source_path/$3
932ccf39 951 sed -n "s/^[^#]*$pattern.*([^,]*, *\([^,]*\)\(,.*\)*).*/\1_$thing/p" "$file"
73ef8980
MR
952}
953
954ENCODER_LIST=$(find_things encoder ENC libavcodec/allcodecs.c)
955DECODER_LIST=$(find_things decoder DEC libavcodec/allcodecs.c)
956PARSER_LIST=$(find_things parser PARSER libavcodec/allcodecs.c)
957BSF_LIST=$(find_things bsf BSF libavcodec/allcodecs.c)
958MUXER_LIST=$(find_things muxer _MUX libavformat/allformats.c)
959DEMUXER_LIST=$(find_things demuxer DEMUX libavformat/allformats.c)
960OUTDEV_LIST=$(find_things muxer _MUX libavdevice/alldevices.c)
961INDEV_LIST=$(find_things demuxer DEMUX libavdevice/alldevices.c)
962PROTOCOL_LIST=$(find_things protocol PROTOCOL libavformat/allformats.c)
81124ba0 963FILTER_LIST=$(find_things filter FILTER libavfilter/allfilters.c)
c597172e 964
7483e694
DB
965enable $ARCH_EXT_LIST \
966 $DECODER_LIST \
967 $ENCODER_LIST \
968 $PARSER_LIST \
969 $BSF_LIST \
970 $DEMUXER_LIST \
971 $MUXER_LIST \
f7679c54 972 $FILTER_LIST \
7483e694
DB
973 $PROTOCOL_LIST \
974 $INDEV_LIST \
975 $OUTDEV_LIST \
c597172e
MR
976
977die_unknown(){
978 echo "Unknown option \"$1\"."
979 echo "See $0 --help for available options."
980 exit 1
981}
982
794f8e97 983show_list() {
bf0c4afa
RP
984 suffix=_$1
985 shift
986 echo $* | sed s/$suffix//g | tr ' ' '\n' | sort
794f8e97
PI
987 exit 0
988}
989
c597172e 990for opt do
7483e694
DB
991 optval="${opt#*=}"
992 case "$opt" in
a77705e2 993 --logfile=*) logging="$optval"
7483e694
DB
994 ;;
995 --prefix=*) PREFIX="$optval"
996 ;;
997 --libdir=*) libdir="$optval"
998 ;;
999 --shlibdir=*) shlibdir="$optval"
1000 ;;
1001 --incdir=*) incdir="$optval"
1002 ;;
1003 --mandir=*) mandir="$optval"
1004 ;;
1005 --source-path=*) source_path="$optval"
1006 ;;
1007 --cross-prefix=*) cross_prefix="$optval"
1008 ;;
1009 --cross-compile) enable cross_compile
1010 ;;
1011 --target-os=*) targetos="$optval"
1012 ;;
1013 --cc=*) cc="$optval"
1014 ;;
1015 --make=*) make="$optval"
1016 ;;
1017 --extra-cflags=*) add_cflags "$optval"
1018 ;;
1019 --extra-ldflags=*) add_ldflags "$optval"
1020 ;;
1021 --extra-libs=*) add_extralibs "$optval"
1022 ;;
1023 --build-suffix=*) BUILDSUF="$optval"
1024 ;;
1025 --arch=*) arch="$optval"
1026 ;;
1027 --cpu=*) cpu="$optval"
1028 ;;
1029 --enable-sunmlib) enable mlib
1030 ;;
1031 --disable-strip) disable dostrip
1032 ;;
8fb1cb58 1033 --disable-devices) disable $INDEV_LIST $OUTDEV_LIST
9aa8ed9d 1034 ;;
40bcf4c7
BL
1035 --enable-debug=*) debuglevel="$optval"
1036 ;;
7483e694
DB
1037 --enable-*=*|--disable-*=*)
1038 eval `echo "$opt" | sed 's/=/-/;s/--/action=/;s/-/ thing=/;s/-/ name=/'`
1039 case "$thing" in
81124ba0 1040 encoder|decoder|muxer|demuxer|parser|bsf|protocol|filter) $action ${optval}_${thing} ;;
7483e694
DB
1041 *) die_unknown "$opt" ;;
1042 esac
1043 ;;
1044 --enable-?*|--disable-?*)
1045 eval `echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g'`
e3773a55
MR
1046 if is_in $option $COMPONENT_LIST; then
1047 eval $action \$$(toupper ${option%s})_LIST
1048 elif is_in $option $CMDLINE_SELECT; then
1049 $action $option
1050 else
1051 die_unknown $opt
1052 fi
7483e694
DB
1053 ;;
1054 --list-*)
1055 NAME="${opt#--list-}"
1056 is_in $NAME $COMPONENT_LIST || die_unknown $opt
1057 NAME=${NAME%s}
1058 eval show_list $NAME \$$(toupper $NAME)_LIST
1059 ;;
1060 --help|-h) show_help
1061 ;;
1062 *)
1063 die_unknown $opt
1064 ;;
1065 esac
c597172e
MR
1066done
1067
270739bb 1068case "$arch" in
7483e694
DB
1069 i386|i486|i586|i686|i86pc|BePC)
1070 arch="x86_32"
1071 enable fast_unaligned
1072 ;;
1073 x86_64|amd64)
1074 arch="x86_32"
1075 enable fast_unaligned
1076 canon_arch="`$cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
1077 if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
6fce7591 1078 if ! echo $CFLAGS | grep -q -- -m32; then
7483e694
DB
1079 arch="x86_64"
1080 enable fast_64bit
1081 fi
1082 fi
1083 ;;
1084 # armv4l is a subset of armv[567]*l
1085 arm|armv[4567]*l)
1086 arch="armv4l"
1087 ;;
1088 alpha)
1089 arch="alpha"
1090 enable fast_64bit
1091 ;;
1092 "Power Macintosh"|ppc|powerpc)
1093 arch="powerpc"
1094 ;;
1095 ppc64)
1096 arch="powerpc"
c2a29455 1097 enable fast_64bit
d474299a 1098 ;;
7483e694
DB
1099 mips|mipsel|IP*)
1100 arch="mips"
d474299a 1101 ;;
7483e694
DB
1102 sun4u|sparc64)
1103 arch="sparc64"
1104 enable fast_64bit
d474299a 1105 ;;
7483e694
DB
1106 sparc)
1107 arch="sparc"
d474299a 1108 ;;
7483e694
DB
1109 sh4)
1110 arch="sh4"
d474299a 1111 ;;
7483e694
DB
1112 parisc)
1113 arch="parisc"
d474299a 1114 ;;
7483e694
DB
1115 parisc64)
1116 arch="parisc"
1117 enable fast_64bit
d474299a 1118 ;;
7483e694
DB
1119 s390|s390x)
1120 arch="s390"
d474299a 1121 ;;
7483e694
DB
1122 m68k)
1123 arch="m68k"
d474299a 1124 ;;
7483e694
DB
1125 ia64)
1126 arch="ia64"
1127 enable fast_64bit
d474299a 1128 ;;
7483e694
DB
1129 bfin)
1130 arch="bfin"
1131 ;;
1132 *)
1133 arch="unknown"
d474299a 1134 ;;
ef0bc4c9 1135esac
de6d9b64 1136
7483e694
DB
1137enable $arch
1138enabled_any x86_32 x86_64 && enable x86
1139enabled sparc64 && enable sparc
1140
1141# OS specific
1142case $targetos in
1143 beos|haiku|zeta)
1144 PREFIX="$HOME/config"
1145 # helps building libavcodec
1146 add_cflags "-DPIC -fomit-frame-pointer"
1147 # 3 gcc releases known for BeOS, each with ugly bugs
1148 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1149 case "$gcc_version" in
1150 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
1151 disable mmx
1152 ;;
1153 *20010315*) echo "BeBits gcc"
1154 add_cflags "-fno-expensive-optimizations"
1155 ;;
1156 esac
7483e694
DB
1157 SHFLAGS=-nostart
1158 # enable BeOS things
1159 enable audio_beos
1160 # no need for libm, but the inet stuff
1161 # Check for BONE
1162 # XXX: actually should check for NOT net_server
78fe7631 1163 if echo $BEINCLUDES | grep -q 'headers/be/bone'; then
7483e694
DB
1164 network_extralibs="-lbind -lsocket"
1165 else
1166 enable beos_netserver
1167 network_extralibs="-lnet"
1168 fi ;;
1169 sunos)
1170 FFSERVERLDFLAGS=""
1171 SHFLAGS='-shared -Wl,-h,$@'
1172 network_extralibs="-lsocket -lnsl"
1173 ;;
1174 netbsd)
1175 oss_demuxer_extralibs="-lossaudio"
1176 oss_muxer_extralibs="-lossaudio"
1177 ;;
1178 openbsd)
1179 disable need_memalign
1180 LIBOBJFLAGS='$(PIC)'
7483e694
DB
1181 SHFLAGS='-shared'
1182 SLIBNAME='$(SLIBPREF)$(FULLNAME)$(SLIBSUF).$(LIBVERSION)'
1183 SLIBNAME_WITH_VERSION='$(SLIBNAME)'
1184 SLIBNAME_WITH_MAJOR='$(SLIBNAME)'
1185 oss_demuxer_extralibs="-lossaudio"
1186 oss_muxer_extralibs="-lossaudio"
1187 ;;
1188 freebsd)
1189 disable need_memalign
1190 ;;
1191 bsd/os)
1192 osextralibs="-lpoll -lgnugetopt"
1193 strip="strip -d"
1194 ;;
1195 darwin)
1196 disable need_memalign
0138c54e 1197 SHFLAGS='-dynamiclib -Wl,-single_module -Wl,-install_name,$(SHLIBDIR)/$(SLIBNAME),-current_version,$(LIBVERSION),-compatibility_version,$(LIBMAJOR) -Wl,-read_only_relocs,suppress'
7483e694
DB
1198 VHOOKSHFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(SHLIBDIR)/vhook/$@'
1199 strip="strip -x"
1200 FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
1201 SLIBSUF=".dylib"
1202 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME).$(LIBVERSION)$(SLIBSUF)'
1203 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME).$(LIBMAJOR)$(SLIBSUF)'
1204 FFSERVERLDFLAGS=-Wl,-bind_at_load
1205 ;;
1206 mingw32*)
1207 targetos=mingw32
1208 shlibdir="$bindir"
1209 VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
1210 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
13ca50f3 1211 if enabled swscale; then
7483e694
DB
1212 VHOOKSHFLAGS="$VHOOKSHFLAGS -L\$(BUILD_ROOT)/libswscale"
1213 VHOOKLIBS="$VHOOKLIBS -lswscale\$(BUILDSUF)"
1214 fi
1215 disable ffserver
1216 SLIBPREF=""
1217 SLIBSUF=".dll"
1218 EXESUF=".exe"
1219 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
1220 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
1221 SLIB_EXTRA_CMD='-lib /machine:i386 /def:$(@:$(SLIBSUF)=.def)'
1222 SLIB_INSTALL_EXTRA_CMD='-install -m 644 $(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=.lib) "$(SHLIBDIR)/$(SLIBNAME:$(SLIBSUF)=.lib)"'
1223 SLIB_UNINSTALL_EXTRA_CMD='rm -f "$(SHLIBDIR)/$(SLIBNAME:$(SLIBSUF)=.lib)"'
1224 SHFLAGS='-shared -Wl,--output-def,$(@:$(SLIBSUF)=.def) -Wl,--enable-runtime-pseudo-reloc -Wl,--enable-auto-image-base'
1225 ;;
1226 cygwin*)
1227 targetos=cygwin
1228 shlibdir="$bindir"
1229 VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
1230 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
13ca50f3 1231 if enabled swscale; then
7483e694
DB
1232 VHOOKSHFLAGS="$VHOOKSHFLAGS -L\$(BUILD_ROOT)/libswscale"
1233 VHOOKLIBS="$VHOOKLIBS -lswscale\$(BUILDSUF)"
1234 fi
1235 EXESUF=".exe"
1236 SLIBPREF="cyg"
1237 SLIBSUF=".dll"
1238 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
1239 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
1240 SHFLAGS='-shared -Wl,--enable-auto-image-base'
1241 ;;
4f365f37 1242 *-dos|freedos|opendos)
4f365f37
MK
1243 disable ffplay ffserver vhook
1244 disable $INDEV_LIST $OUTDEV_LIST
1245 network_extralibs="-lsocket"
1246 EXESUF=".exe"
1247 ;;
7483e694
DB
1248 linux)
1249 LDLATEFLAGS="-Wl,--as-needed $LDLATEFLAGS"
1250 enable dv1394
1251 ;;
1252 irix*)
1253 targetos=irix
1254 ranlib="echo ignoring ranlib"
1255 ;;
d22e8442 1256 os/2*)
d22e8442
DY
1257 strip="lxlite"
1258 ln_s="cp -f"
d22e8442
DY
1259 EXESUF=".exe"
1260 FFLDFLAGS="-Zomf -Zbin-files -Zargs-wild -Zmap"
1261 SHFLAGS='$(NAME).def -Zdll -Zomf'
1262 FFSERVERLDFLAGS=""
287d3b13 1263 LIBSUF="_s.a"
d22e8442
DY
1264 SLIBPREF=""
1265 SLIBSUF=".dll"
1266 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
1267 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(shell echo $(NAME) | cut -c1-6)$(LIBMAJOR)$(SLIBSUF)'
1268 SLIB_CREATE_DEF_CMD='echo LIBRARY $(SLIBNAME_WITH_MAJOR) INITINSTANCE TERMINSTANCE > $(NAME).def; \
1269 echo PROTMODE >> $(NAME).def; \
1270 echo CODE PRELOAD MOVEABLE DISCARDABLE >> $(NAME).def; \
1271 echo DATA PRELOAD MOVEABLE MULTIPLE NONSHARED >> $(NAME).def; \
1272 echo EXPORTS >> $(NAME).def; \
1273 emxexp -o $(OBJS) >> $(NAME).def'
1274 SLIB_EXTRA_CMD='emximp -o $(LIBPREF)$(NAME)_dll.a $(NAME).def; \
1275 emximp -o $(LIBPREF)$(NAME)_dll.lib $(NAME).def;'
1276 SLIB_INSTALL_EXTRA_CMD='install -m 644 $(LIBPREF)$(NAME)_dll.a $(LIBPREF)$(NAME)_dll.lib "$(LIBDIR)"'
1277 SLIB_UNINSTALL_EXTRA_CMD='rm -f "$(LIBDIR)"/$(LIBPREF)$(NAME)_dll.a "$(LIBDIR)"/$(LIBPREF)$(NAME)_dll.lib'
c6eed369 1278 disable vhook
d22e8442 1279 ;;
269820f1
PR
1280 interix)
1281 disable vhook
1282 ;;
d22e8442 1283
7483e694
DB
1284 *)
1285 targetos="${targetos}-UNKNOWN"
1286 ;;
1287esac
1288
0f53b192
DB
1289# set temporary file name
1290if test ! -z "$TMPDIR" ; then
1291 TMPDIR1="${TMPDIR}"
1292elif test ! -z "$TEMPDIR" ; then
1293 TMPDIR1="${TEMPDIR}"
1294else
1295 TMPDIR1="/tmp"
1296fi
1297
1298TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
1299TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
399d31cc 1300TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}${EXESUF}"
0f53b192
DB
1301TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
1302TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
1303
1304
c597172e 1305add_extralibs $osextralibs
de6d9b64 1306
e3c00e34 1307if ! disabled logging ; then
90be59ef 1308 enabled logging || logfile="$logging"
57bd82d4
MR
1309 echo "# $0 $@" >$logfile
1310 set >>$logfile
2ba042a7
MR
1311else
1312 logfile=/dev/null
57bd82d4 1313fi
e89b8b0a 1314
28d8e661
DB
1315# Combine FFLDFLAGS and the LDFLAGS environment variable.
1316LDFLAGS="$FFLDFLAGS $LDFLAGS"
e89b8b0a 1317
497237c7 1318test -n "$cross_prefix" && enable cross_compile
1ea46bed
MR
1319cc="${cross_prefix}${cc}"
1320ar="${cross_prefix}${ar}"
503d5b58 1321nm="${cross_prefix}${nm}"
1ea46bed
MR
1322ranlib="${cross_prefix}${ranlib}"
1323strip="${cross_prefix}${strip}"
1324
320d060a 1325# we need to build at least one lib type
93b3c083 1326if ! enabled_any static shared; then
320d060a
DB
1327 cat <<EOF
1328At least one library type must be built.
1329Specify --enable-static to build the static libraries or --enable-shared to
1330build the shared libraries as well. To only build the shared libraries specify
1331--disable-static in addition to --enable-shared.
1332EOF
1333 exit 1;
1334fi
1335
abc4e572 1336disabled static && LIBNAME=""
2a320695 1337
a2234ceb
RP
1338if enabled_any libfaad libfaadbin ; then
1339 if check_header faad.h; then
1340 check_cc << EOF
1341#include <faad.h>
1342#ifndef FAAD2_VERSION
1343ok faad1
1344#endif
db817cf3 1345int main(void) { return 0; }
a2234ceb
RP
1346EOF
1347 test $? = 0 && enable libfaad2
1348 else
ff3dac65 1349 die "FAAD test failed."
a2234ceb
RP
1350 fi
1351fi
1352
1353
93b3c083 1354if ! enabled gpl; then
54118497
RP
1355 die_gpl_disabled(){
1356 name=$1
1357 shift
1358 enabled_any $@ && die "$name is under GPL and --enable-gpl is not specified."
1359 }
4a24ab64 1360 die_gpl_disabled "The Postprocessing code" postproc
7bc5f2a8 1361 die_gpl_disabled "liba52" liba52
1cc60c47
DB
1362 die_gpl_disabled "libx264" libx264
1363 die_gpl_disabled "libxvidcore" libxvid
54118497
RP
1364 die_gpl_disabled "FAAD2" libfaad2
1365 die_gpl_disabled "The X11 grabber" x11grab
13ca50f3 1366 die_gpl_disabled "The software scaler" swscale
ebb810d9 1367fi
b2e3c528 1368
3fe142e2
DB
1369if ! enabled nonfree && enabled_any libamr_nb libamr_wb; then
1370 die "libamr is nonfree and --enable-nonfree is not specified."
1371fi
1372
9eeed841 1373check_deps $ARCH_EXT_LIST
0f3cb305 1374
5d323602
MR
1375test -z "$need_memalign" && need_memalign="$mmx"
1376
cf9d24ad 1377#Darwin CC versions
ced75d92 1378if test $targetos = darwin; then
3dddba4b 1379 if $cc -v 2>&1 | grep -q xlc; then
30a3e5d4 1380 add_cflags "-qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
cf9d24ad 1381 else
8541cc27 1382 add_cflags "-pipe"
26c1b3be
DB
1383 check_cflags "-force_cpusubtype_ALL"
1384 check_cflags "-Wno-sign-compare"
8b83d568 1385 enabled shared || add_cflags -mdynamic-no-pic
cf9d24ad 1386 fi
2a1a6b64
MN
1387fi
1388
8400d6b8 1389disabled optimizations || add_cflags -fomit-frame-pointer
cf9d24ad 1390
a4adb608 1391# Add processor-specific flags
38d0a8aa 1392if test $cpu != "generic"; then
bc8ec47b
MR
1393 warn_altivec(){
1394 $1 altivec && echo "WARNING: Tuning for $2 but AltiVec $1.";
1658bc4f 1395 }
38d0a8aa 1396 case $cpu in
bb270c08 1397 601|ppc601|PowerPC601)
1c5d830c 1398 add_cflags "-mcpu=601"
bc8ec47b 1399 warn_altivec enabled PPC601
bb270c08
DB
1400 ;;
1401 603*|ppc603*|PowerPC603*)
1c5d830c 1402 add_cflags "-mcpu=603"
bc8ec47b 1403 warn_altivec enabled PPC603
bb270c08
DB
1404 ;;
1405 604*|ppc604*|PowerPC604*)
1c5d830c 1406 add_cflags "-mcpu=604"
bc8ec47b 1407 warn_altivec enabled PPC604
bb270c08
DB
1408 ;;
1409 G3|g3|75*|ppc75*|PowerPC75*)
1c5d830c 1410 add_cflags "-mcpu=750 -mpowerpc-gfxopt"
bc8ec47b 1411 warn_altivec enabled PPC75x
bb270c08
DB
1412 ;;
1413 G4|g4|745*|ppc745*|PowerPC745*)
1c5d830c 1414 add_cflags "-mcpu=7450 -mpowerpc-gfxopt"
bc8ec47b 1415 warn_altivec disabled PPC745x
bb270c08
DB
1416 ;;
1417 74*|ppc74*|PowerPC74*)
1c5d830c 1418 add_cflags "-mcpu=7400 -mpowerpc-gfxopt"
bc8ec47b 1419 warn_altivec disabled PPC74xx
bb270c08
DB
1420 ;;
1421 G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1c5d830c 1422 add_cflags "-mcpu=970 -mpowerpc-gfxopt -mpowerpc64"
bc8ec47b 1423 warn_altivec disabled PPC970
9cafbd6c 1424 enable ppc64
bb270c08 1425 ;;
e07e357d
LB
1426 Cell|CELL|cell)
1427 add_cflags "-mcpu=cell"
1428 warn_altivec disabled Cell
9cafbd6c 1429 enable ppc64
e07e357d 1430 ;;
e7768fc5
GP
1431 # targets that do NOT support conditional mov (cmov)
1432 i[345]86|pentium|pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3)
38d0a8aa 1433 add_cflags "-march=$cpu"
497237c7 1434 disable cmov
e7768fc5
GP
1435 ;;
1436 # targets that do support conditional mov (cmov)
416519dd 1437 i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64|k8|opteron|athlon-fx|core2)
e7768fc5 1438 add_cflags "-march=$cpu"
497237c7
RP
1439 enable cmov
1440 enable fast_cmov
94e4c3a3
GP
1441 ;;
1442 # targets that do support conditional mov but on which it's slow
800a5a19 1443 pentium4|pentium4m|prescott|nocona)
94e4c3a3 1444 add_cflags "-march=$cpu"
497237c7
RP
1445 enable cmov
1446 disable fast_cmov
bb270c08 1447 ;;
d7b34d08 1448 sparc64)
1c5d830c 1449 add_cflags "-mcpu=v9"
d7b34d08 1450 ;;
6b19786b
MR
1451 arm*)
1452 add_cflags "-mcpu=$cpu"
1453 ;;
bb270c08 1454 *)
7483e694 1455 echo "WARNING: Unknown CPU \"$cpu\", ignored."
bb270c08 1456 ;;
a4adb608
MN
1457 esac
1458fi
1459
412c1562
MR
1460gnu_make(){
1461 $1 --version 2>&1 | grep -q GNU
1462}
1463
1464if ! gnu_make $make; then
1465 gnu_make gmake && make=gmake || die "GNU make not found."
1466fi
1467
be0d52ab
MR
1468# make sure we can execute files in $TMPDIR
1469cat >$TMPE 2>>$logfile <<EOF
1470#! /bin/sh
1471EOF
1472chmod +x $TMPE >>$logfile 2>&1
1473if ! $TMPE >>$logfile 2>&1; then
1474 cat <<EOF
1475Unable to create and execute files in $TMPDIR1. Set the TMPDIR environment
68300911
DB
1476variable to another directory and make sure that $TMPDIR1 is not mounted
1477noexec.
be0d52ab
MR
1478EOF
1479 die "Sanity test failed."
1480fi
0244f743 1481rm $TMPE
be0d52ab 1482
1a268acc
MR
1483# compiler sanity check
1484check_exec <<EOF
e5af4a11 1485int main(void){
1a268acc
MR
1486 return 0;
1487}
1488EOF
1489if test "$?" != 0; then
1490 echo "$cc is unable to create an executable file."
93b3c083 1491 if test -z "$cross_prefix" && ! enabled cross_compile ; then
1a268acc 1492 echo "If $cc is a cross-compiler, use the --cross-compile option."
c7ae6345 1493 echo "Only do this if you know what cross compiling means."
1a268acc
MR
1494 fi
1495 die "C compiler test failed."
1496fi
1497
b4d96ba2
MR
1498check_cc <<EOF || die "Symbol mangling check failed."
1499int ff_extern;
1500EOF
503d5b58 1501sym=$($nm -P -g $TMPO)
b4d96ba2
MR
1502extern_prefix=${sym%%ff_extern*}
1503
61d251db
MR
1504check_asm inline_asm '""'
1505
9eeed841 1506if enabled x86; then
44965991
PI
1507 # check whether EBP is available on x86
1508 # As 'i' is stored on the stack, this program will crash
1509 # if the base pointer is used to access it because the
1510 # base pointer is cleared in the inline assembly code.
7dfef245 1511 check_exec_crash <<EOF && enable ebp_available
44965991
PI
1512 volatile int i=0;
1513 asm volatile (
1514 "xorl %%ebp, %%ebp"
1515 ::: "%ebp");
1516 return i;
44965991
PI
1517EOF
1518
1519 # check wether EBX is available on x86
940f335a 1520 check_asm ebx_available '"":::"%ebx"'
8e380710 1521
d7f0920b 1522 # check whether binutils is new enough to compile SSSE3/MMX2
940f335a 1523 enabled ssse3 && check_asm ssse3 '"pabsw %xmm0, %xmm0"'
d7f0920b 1524 enabled mmx2 && check_asm mmx2 '"movss %xmm0, %xmm0"'
6bd859d6
MR
1525
1526 check_asm bswap '"bswap %%eax" ::: "%eax"'
44965991
PI
1527fi
1528
87ea51e0
LB
1529# check for assembler specific support
1530
cc6a90dd 1531if test $arch = "powerpc"; then
497237c7 1532check_cc <<EOF && enable dcbzl
87ea51e0
LB
1533int main(void) {
1534 register long zero = 0;
1535 char data[1024];
1536 asm volatile("dcbzl %0, %1" : : "b" (data), "r" (zero));
1537return 0;
1538}
1539EOF
1540fi
1541
57bd82d4
MR
1542# check for SIMD availability
1543
115329f1 1544# AltiVec flags: The FSF version of GCC differs from the Apple version
9eeed841 1545if enabled altivec; then
4477b9f4
DB
1546 check_cflags -maltivec -mabi=altivec &&
1547 check_header altivec.h ||
1548 check_cflags -faltivec
b6e52719 1549
0182fee8 1550 # check if our compiler supports Motorola AltiVec C API
3ae3b721
RP
1551 enabled altivec_h &&
1552 inc_altivec_h="#include <altivec.h>" ||
f25fc9b1 1553 inc_altivec_h=
497237c7 1554 check_cc <<EOF || disable altivec
dcd479c0 1555$inc_altivec_h
a9a07762
MN
1556int main(void) {
1557 vector signed int v1, v2, v3;
1558 v1 = vec_add(v2,v3);
1559 return 0;
1560}
1561EOF
1562fi
ab6c65f6 1563
b4e806b2
MC
1564# We have to check if pld is a nop and disable it.
1565enabled armv4l && check_asm pld '"pld [r0]"'
940f335a
MR
1566enabled armv5te && check_asm armv5te '"qadd r0, r0, r0"'
1567enabled armv6 && check_asm armv6 '"sadd16 r0, r0, r0"'
1568enabled iwmmxt && check_asm iwmmxt '"wunpckelub wr6, wr4"'
1569enabled mmi && check_asm mmi '"lq $2, 0($2)"'
1570enabled vis && check_asm vis '"pdist %f0, %f0, %f0"' -mcpu=ultrasparc
bd9d34a0 1571
8b03def6
DB
1572enabled vis && add_cflags "-mcpu=ultrasparc -mtune=ultrasparc"
1573
57bd82d4
MR
1574# ---
1575# big/little-endian test
9eebe687
MR
1576check_cc <<EOF || die "endian test failed"
1577unsigned int endian = 'B' << 24 | 'I' << 16 | 'G' << 8 | 'E';
a3999908 1578EOF
d04d9e16 1579od -A n -t x1 $TMPO | grep -q '42 *49 *47 *45' && enable bigendian
487a54d7 1580
a3999908 1581# ---
3d204385
NK
1582# check availability of some header files
1583
a98bb16d
RP
1584if check_func dlopen; then
1585 ldl=
1586elif check_func dlopen -ldl; then
1587 ldl=-ldl
8bf5d58f
MN
1588fi
1589
7483e694
DB
1590check_func fork
1591check_func gethrtime
1592check_func getrusage
094c09bb 1593check_func inet_aton $network_extralibs
7483e694
DB
1594check_func memalign
1595check_func mkstemp
a98bb16d 1596check_func2 windows.h GetProcessTimes
6ffa87d3 1597
a98bb16d 1598check_header byteswap.h
e16e49ac 1599check_header conio.h
a98bb16d
RP
1600check_header dlfcn.h
1601check_header malloc.h
b58412f1 1602check_header sys/mman.h
a98bb16d
RP
1603check_header termios.h
1604
1605if ! enabled_any memalign memalign_hack && enabled need_memalign ; then
1606 die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
1607fi
e16e49ac 1608
497237c7 1609enabled zlib && check_lib zlib.h zlibVersion -lz || disable zlib
57bd82d4 1610
b0c858d8
FR
1611# ffserver uses poll(),
1612# if it's not found we can emulate it using select().
1613if enabled ffserver; then
f8cda19e 1614 check_header poll.h
81644c2e 1615 check_header sys/select.h
b0c858d8
FR
1616fi
1617
57bd82d4
MR
1618# check for some common methods of building with pthread support
1619# do this before the optional library checks as some of them require pthreads
1620if enabled pthreads; then
9e7fd101
MR
1621 if check_func pthread_create; then
1622 :
1623 elif check_func pthread_create -pthread; then
1624 add_cflags -pthread
afc9aee2 1625 add_extralibs -pthread
9e7fd101
MR
1626 elif check_func pthread_create -pthreads; then
1627 add_cflags -pthreads
afc9aee2 1628 add_extralibs -pthreads
9e7fd101
MR
1629 elif ! check_lib pthread.h pthread_create -lpthread; then
1630 die "ERROR: can't find pthreads library"
1631 fi
57bd82d4
MR
1632fi
1633
8eee7025 1634for thread in $THREADS_LIST; do
e5f94c2b 1635 if enabled $thread; then
3ae3b721
RP
1636 test -n "$thread_type" &&
1637 die "ERROR: Only one thread type must be selected." ||
e5f94c2b 1638 thread_type="$thread"
e5f94c2b
RP
1639 fi
1640done
1641
fdf88598
MR
1642check_lib math.h sin -lm
1643
a33cab3a
MK
1644# test for C99 functions in math.h
1645for func in llrint lrint lrintf round roundf; do
1646 check_exec <<EOF && enable $func || disable $func
f32adb22
MR
1647#define _ISOC9X_SOURCE 1
1648#include <math.h>
a33cab3a 1649int main(void) { return ($func(3.999f) > 0)?0:1; }
f32adb22 1650EOF
a33cab3a 1651done
f32adb22 1652
57bd82d4 1653# these are off by default, so fail if requested and not available
79fda097 1654enabled avisynth && require2 vfw32 "windows.h vfw.h" AVIFileInit -lvfw32
7483e694
DB
1655enabled liba52 && require liba52 a52dec/a52.h a52_init -la52
1656enabled libamr_nb && require libamrnb amrnb/interf_dec.h Speech_Decode_Frame_init -lamrnb -lm
1657enabled libamr_wb && require libamrwb amrwb/dec_if.h D_IF_init -lamrwb -lm
79fda097
DB
1658enabled libfaac && require2 libfaac "stdint.h faac.h" faacEncGetVersion -lfaac
1659enabled libfaad && require2 libfaad faad.h faacDecOpen -lfaad
7483e694
DB
1660enabled libgsm && require libgsm gsm.h gsm_create -lgsm
1661enabled libmp3lame && require LAME lame/lame.h lame_init -lmp3lame -lm
1662enabled libnut && require libnut libnut.h nut_demuxer_init -lnut
1663enabled libtheora && require libtheora theora/theora.h theora_info_init -ltheora -logg
1664enabled libvorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbisenc -lvorbis -logg
18ee626c 1665enabled libx264 && require x264 x264.h x264_encoder_open -lx264 -lm
7483e694
DB
1666enabled libxvid && require Xvid xvid.h xvid_global -lxvidcore
1667enabled mlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
8ac17293 1668
6ea67bbb
JR
1669# disable the native AC-3 decoder if liba52 is enabled
1670enabled liba52 && disable ac3_decoder
1671
0b4a1821
AS
1672# libdc1394 check
1673if enabled libdc1394; then
1674 { check_lib dc1394/dc1394.h dc1394_new -ldc1394 -lraw1394 &&
1675 enable libdc1394_2; } ||
1676 { check_lib libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394 &&
1677 enable libdc1394_1; } ||
1678 die "ERROR: No version of libdc1394 found "
1679fi
1680
1681
c13e1abd
FH
1682_restrict=
1683for restrict_keyword in restrict __restrict__ __restrict; do
57bd82d4 1684 check_cc <<EOF && _restrict=$restrict_keyword && break
dcd479c0
MR
1685void foo(char * $restrict_keyword p);
1686EOF
c13e1abd
FH
1687done
1688
703afd07 1689test "$vhook" = "default" && vhook="$dlopen"
a8721c09 1690
b0268cc0 1691if test "$targetos" = cygwin -o "$targetos" = mingw32 && enabled_all static vhook ; then
497237c7 1692 disable vhook
fbb9d104 1693 echo
b0268cc0 1694 echo "At the moment vhooks don't work on Cygwin or MinGW static builds."
fbb9d104
VP
1695 echo "Patches welcome."
1696 echo
1697fi
1698
8d923001
MR
1699if enabled vhook; then
1700 check_ldflags -rdynamic
1701 check_ldflags -export-dynamic
1702fi
bfd2edeb 1703
eea50282
MR
1704check_foo_config imlib2 imlib2 Imlib2.h imlib_load_font
1705check_foo_config freetype2 freetype ft2build.h FT_Init_FreeType
04511d53 1706
a86b921c 1707##########################################
29799f8b 1708# SDL check
a86b921c 1709
497237c7
RP
1710disable sdl_too_old
1711disable sdl
6a1a892f 1712SDL_CONFIG="${cross_prefix}sdl-config"
225e21ef
MR
1713if "${SDL_CONFIG}" --version >/dev/null 2>&1; then
1714 sdl_cflags=`"${SDL_CONFIG}" --cflags`
1715 temp_cflags $sdl_cflags
dcd479c0 1716 temp_extralibs `"${SDL_CONFIG}" --libs`
1ca5d97f 1717 if check_lib2 SDL.h SDL_Init; then
dcd479c0 1718 _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
29f3b38a 1719 if test "$_sdlversion" -lt 121 ; then
497237c7 1720 enable sdl_too_old
dcd479c0 1721 else
497237c7 1722 enable sdl
225e21ef 1723 check_cc $sdl_cflags <<EOF && enable sdl_video_size
29f3b38a 1724#include <SDL.h>
d6773f56 1725int main(int argc, char **argv){
29f3b38a
MR
1726 const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1727 int w = vi->current_w;
1728 return 0;
1729}
1730EOF
dcd479c0
MR
1731 fi
1732 fi
29f3b38a 1733 restore_flags
c3f6b472 1734fi
57bd82d4 1735
d5697779 1736texi2html -version >/dev/null 2>&1 && enable texi2html || disable texi2html
146ea952 1737
72be9e73
DY
1738check_type sys/socket.h socklen_t
1739
7a91333f 1740##########################################
73b46a95
RP
1741# Network check
1742
1743if enabled network; then
1744 # Prefer arpa/inet.h over winsock2
1745 if check_header arpa/inet.h ; then
1746 check_func closesocket
1747 elif check_header winsock2.h ; then
ea10ddde 1748 network_extralibs="-lws2_32"
72be9e73 1749 check_type ws2tcpip.h socklen_t
73b46a95
RP
1750 check_func2 winsock2.h closesocket
1751 fi
1752fi
1753
1754##########################################
29799f8b 1755# IPv6 check
7a91333f 1756
497237c7 1757enabled network && enabled ipv6 && check_ld <<EOF && enable ipv6 || disable ipv6
7a91333f
HZ
1758#include <sys/types.h>
1759#include <sys/socket.h>
1760#include <netinet/in.h>
1761#include <netdb.h>
db817cf3 1762int main(void) {
7483e694
DB
1763 struct sockaddr_storage saddr;
1764 struct ipv6_mreq mreq6;
1765 getaddrinfo(0,0,0,0);
1766 getnameinfo(0,0,0,0,0,0,0);
1767 IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
7a91333f
HZ
1768}
1769EOF
1770
06e31011
RP
1771check_header linux/videodev.h
1772check_header linux/videodev2.h
47f38850 1773
c2345207
RP
1774check_func2 "windows.h vfw.h" capCreateCaptureWindow -lvfw32
1775
f8aa696f 1776# check for ioctl_meteor.h, ioctl_bt848.h and alternatives
1c915f83
RP
1777{ check_header dev/bktr/ioctl_meteor.h &&
1778 check_header dev/bktr/ioctl_bt848.h; } ||
1779{ check_header machine/ioctl_meteor.h &&
1780 check_header machine/ioctl_bt848.h; } ||
1781{ check_header dev/video/meteor/ioctl_meteor.h &&
1782 check_header dev/video/bktr/ioctl_bt848.h; } ||
1783check_header dev/ic/bt8xx.h
f8aa696f 1784
c7682de0
RP
1785check_header sys/soundcard.h
1786check_header soundcard.h
deb29777 1787
7483e694 1788# deal with the X11 frame grabber
56a059ac 1789enabled x11grab &&
f58f4ce1
GP
1790check_header X11/Xlib.h &&
1791check_header X11/extensions/XShm.h &&
1792check_func XOpenDisplay -lX11 &&
06eab4ba 1793check_func XShmCreateImage -lX11 -lXext
f58f4ce1 1794
40bcf4c7 1795enabled debug && add_cflags -g"$debuglevel"
57bd82d4
MR
1796
1797# add some useful compiler flags if supported
1798check_cflags -Wdeclaration-after-statement
dcd479c0
MR
1799check_cflags -Wall
1800check_cflags -Wno-switch
c07bd6a9
MN
1801check_cflags -Wdisabled-optimization
1802check_cflags -Wpointer-arith
1803check_cflags -Wredundant-decls
cc1fb623 1804check_cflags -Wno-pointer-sign
f4929996 1805check_cflags -Wcast-qual
9aceb3cf 1806check_cflags -Wwrite-strings
652a5bf6 1807check_cflags -Wtype-limits
5af4e0cc 1808enabled extra_warnings && check_cflags -Winline
cf9d24ad 1809
57bd82d4 1810# add some linker flags
5c0e9479 1811check_ldflags -Wl,--warn-common
e240ee67 1812check_ldflags $LDLATEFLAGS
c2fd6530 1813check_ldflags -Wl,-Bsymbolic
94a3401e 1814
bd2216e4
MR
1815if enabled small; then
1816 check_cflags -Os # not all compilers support -Os
8400d6b8
DB
1817 optimizations="small"
1818elif enabled optimizations; then
3dddba4b 1819 if $cc -v 2>&1 | grep -q xlc; then
30a3e5d4
NP
1820 add_cflags "-O5"
1821 add_ldflags "-O5"
cf9d24ad 1822 else
30a3e5d4 1823 add_cflags "-O3"
cf9d24ad 1824 fi
cddf3f45 1825fi
11fdbc44 1826check_cflags -fno-math-errno
b2eb2ff0 1827check_cflags -fno-signed-zeros
cddf3f45 1828
80581e98 1829# PIC flags for shared library objects where they are needed
5af4e0cc 1830if enabled shared; then
569cb218
MR
1831 # LIBOBJFLAGS may have already been set in the OS configuration
1832 if test -z "$LIBOBJFLAGS" ; then
1833 case "$arch" in
1834 x86_64|ia64|alpha|sparc*|power*) LIBOBJFLAGS='$(PIC)' ;;
1835 esac
1836 fi
80581e98
MN
1837fi
1838
90be59ef 1839if enabled gprof; then
30a3e5d4
NP
1840 add_cflags "-p"
1841 add_ldflags "-p"
1db54e20
DB
1842fi
1843
3b26ee47 1844VHOOKCFLAGS="-fPIC"
18451f7d 1845
7f3c02fc 1846# Find out if the .align argument is a power of two or not.
4454dc1b 1847if test $asmalign_pot = "unknown"; then
497237c7
RP
1848 disable asmalign_pot
1849 echo 'asm (".align 3");' | check_cc && enable asmalign_pot
4454dc1b
JD
1850fi
1851
7483e694
DB
1852enabled_any $DECODER_LIST && enable decoders
1853enabled_any $ENCODER_LIST && enable encoders
1854enabled_any $BSF_LIST && enable bsfs
1855enabled_any $DEMUXER_LIST && enable demuxers
1856enabled_any $MUXER_LIST && enable muxers
f7679c54 1857enabled_any $FILTER_LIST && enable filters
7483e694
DB
1858enabled_any $INDEV_LIST && enable demuxers
1859enabled_any $OUTDEV_LIST && enable muxers
1860enabled_any $PROTOCOL_LIST && enable protocols
1861
1862enabled_any $THREADS_LIST && enable threads
1863
1864check_deps $CONFIG_LIST \
1865 $HAVE_LIST \
1866 $DECODER_LIST \
1867 $ENCODER_LIST \
1868 $PARSER_LIST \
1869 $BSF_LIST \
1870 $DEMUXER_LIST \
1871 $MUXER_LIST \
f7679c54 1872 $FILTER_LIST \
7483e694
DB
1873 $INDEV_LIST \
1874 $OUTDEV_LIST \
1875 $PROTOCOL_LIST \
f70f03f6 1876
f7b8bffe 1877enabled libdc1394 && append pkg_requires "libraw1394"
fb2ce7d9 1878enabled libtheora && append pkg_requires "theora"
f9def9cc 1879enabled libvorbis && append pkg_requires "vorbisenc"
fb2ce7d9 1880
f36958f8
DB
1881echo "install prefix $PREFIX"
1882echo "source path $source_path"
1883echo "C compiler $cc"
1884echo "make $make"
bfd5afd8 1885echo ".align is power-of-two $asmalign_pot"
f36958f8 1886echo "ARCH $arch ($cpu)"
eb94aca9 1887if test "$BUILDSUF" != ""; then
f36958f8 1888 echo "build suffix $BUILDSUF"
eb94aca9 1889fi
0db2ce77 1890echo "big-endian ${bigendian-no}"
419b8784 1891if test $arch = "x86_32" -o $arch = "x86_64"; then
0db2ce77
MR
1892 echo "MMX enabled ${mmx-no}"
1893 echo "CMOV enabled ${cmov-no}"
1894 echo "CMOV is fast ${fast_cmov-no}"
971cc990
MN
1895 echo "EBX available ${ebx_available-no}"
1896 echo "EBP available ${ebp_available-no}"
e41e8342 1897fi
cc6a90dd 1898if test $arch = "armv4l"; then
0db2ce77
MR
1899 echo "ARMv5TE enabled ${armv5te-no}"
1900 echo "ARMv6 enabled ${armv6-no}"
1901 echo "IWMMXT enabled ${iwmmxt-no}"
eba9ae3c 1902fi
e241ba14 1903if test $arch = "mips"; then
0db2ce77 1904 echo "MMI enabled ${mmi-no}"
e41e8342 1905fi
cc6a90dd 1906if test $arch = "powerpc"; then
0db2ce77
MR
1907 echo "AltiVec enabled ${altivec-no}"
1908 echo "dcbzl available ${dcbzl-no}"
e41e8342 1909fi
0db2ce77
MR
1910echo "gprof enabled ${gprof-no}"
1911echo "debug symbols ${debug-no}"
1912echo "strip symbols ${dostrip-no}"
8400d6b8 1913echo "optimizations ${optimizations-no}"
0db2ce77
MR
1914echo "static ${static-no}"
1915echo "shared ${shared-no}"
4a24ab64 1916echo "postprocessing support ${postproc-no}"
13ca50f3 1917echo "software scaler enabled ${swscale-no}"
f7679c54 1918echo "new filter support ${avfilter-no}"
81124ba0 1919echo "filters using lavformat ${avfilter_lavf-no}"
0db2ce77 1920echo "video hooking ${vhook-no}"
90be59ef 1921if enabled vhook; then
0db2ce77
MR
1922 echo "Imlib2 support ${imlib2-no}"
1923 echo "FreeType support ${freetype2-no}"
68892110 1924fi
0db2ce77 1925echo "network support ${network-no}"
90be59ef 1926if enabled network; then
0db2ce77 1927 echo "IPv6 support ${ipv6-no}"
bfd5afd8 1928fi
0db2ce77
MR
1929echo "threading support ${thread_type-no}"
1930echo "SDL support ${sdl-no}"
90be59ef 1931if enabled sdl_too_old; then
bfd5afd8
DB
1932 echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1933fi
0db2ce77
MR
1934echo "Sun medialib support ${mlib-no}"
1935echo "AVISynth enabled ${avisynth-no}"
1936echo "liba52 support ${liba52-no}"
1937echo "liba52 dlopened ${liba52bin-no}"
1938echo "libamr-nb support ${libamr_nb-no}"
1939echo "libamr-wb support ${libamr_wb-no}"
f7b8bffe 1940echo "libdc1394 support ${libdc1394-no}"
0db2ce77
MR
1941echo "libfaac enabled ${libfaac-no}"
1942echo "libfaad enabled ${libfaad-no}"
7e0871a7 1943echo "libfaad dlopened ${libfaadbin-no}"
0db2ce77
MR
1944echo "libgsm enabled ${libgsm-no}"
1945echo "libmp3lame enabled ${libmp3lame-no}"
1946echo "libnut enabled ${libnut-no}"
0db2ce77
MR
1947echo "libtheora enabled ${libtheora-no}"
1948echo "libvorbis enabled ${libvorbis-no}"
1949echo "x264 enabled ${libx264-no}"
1950echo "XviD enabled ${libxvid-no}"
1951echo "zlib enabled ${zlib-no}"
2c62e737 1952echo
de6d9b64 1953
f7679c54 1954for type in decoder encoder parser demuxer muxer protocol filter bsf indev outdev; do
8138b9db 1955 echo "Enabled ${type}s:"
f65c9da1 1956 eval list=\$$(toupper $type)_LIST
8138b9db 1957 for part in $list; do
f65c9da1
MR
1958 enabled $part && echo ${part%_*}
1959 done | sort | pr -3 -t
1960 echo
8138b9db
RP
1961done
1962
3fe142e2
DB
1963enabled nonfree &&
1964 echo "License: unredistributable" ||
1965 (enabled gpl &&
1966 echo "License: GPL" ||
1967 echo "License: LGPL")
ca5323af 1968
cf1392e9
DB
1969echo "Creating config.mak and config.h..."
1970
29799f8b
DB
1971echo "# Automatically generated by configure - do not modify!" > config.mak
1972echo "/* Automatically generated by configure - do not modify! */" > $TMPH
9c05103f
DB
1973echo "#ifndef FFMPEG_CONFIG_H" >> $TMPH
1974echo "#define FFMPEG_CONFIG_H" >> $TMPH
0fd12426 1975echo "#define FFMPEG_CONFIGURATION \"$FFMPEG_CONFIGURATION\"" >> $TMPH
de6d9b64 1976
2266e085 1977echo "PREFIX=$PREFIX" >> config.mak
c75560ae 1978echo "prefix=\$(DESTDIR)\$(PREFIX)" >> config.mak
22a324da
DB
1979echo "LIBDIR=\$(DESTDIR)$libdir" >> config.mak
1980echo "SHLIBDIR=\$(DESTDIR)$shlibdir" >> config.mak
1981echo "INCDIR=\$(DESTDIR)$incdir" >> config.mak
1982echo "BINDIR=\$(DESTDIR)$bindir" >> config.mak
1983echo "MANDIR=\$(DESTDIR)$mandir" >> config.mak
4a908fbc 1984echo "MAKE=$make" >> config.mak
980fc7b8
FB
1985echo "CC=$cc" >> config.mak
1986echo "AR=$ar" >> config.mak
be7109c1 1987echo "RANLIB=$ranlib" >> config.mak
20369773 1988echo "LN_S=$ln_s" >> config.mak
3ae3b721
RP
1989enabled dostrip &&
1990 echo "STRIP=$strip" >> config.mak ||
f25fc9b1 1991 echo "STRIP=echo ignoring strip" >> config.mak
75388c74 1992
a9b3f630 1993echo "OPTFLAGS=$CFLAGS" >> config.mak
408382a4 1994echo "VHOOKCFLAGS=$VHOOKCFLAGS">>config.mak
0f3cb305 1995echo "LDFLAGS=$LDFLAGS" >> config.mak
c536cb09 1996echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak
e1707f52 1997echo "SHFLAGS=$SHFLAGS" >> config.mak
408382a4 1998echo "VHOOKSHFLAGS=$VHOOKSHFLAGS" >> config.mak
fbb9d104 1999echo "VHOOKLIBS=$VHOOKLIBS" >> config.mak
80581e98 2000echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
5af4e0cc 2001echo "BUILD_STATIC=$static" >> config.mak
eb94aca9 2002echo "BUILDSUF=$BUILDSUF" >> config.mak
c5f14466 2003echo "FULLNAME=$FULLNAME" >> config.mak
f3ec2d46 2004echo "LIBPREF=$LIBPREF" >> config.mak
c5f14466 2005echo "LIBSUF=$LIBSUF" >> config.mak
24743a76 2006echo "LIBNAME=$LIBNAME" >> config.mak
f3ec2d46 2007echo "SLIBPREF=$SLIBPREF" >> config.mak
c5f14466
RP
2008echo "SLIBSUF=$SLIBSUF" >> config.mak
2009echo "EXESUF=$EXESUF" >> config.mak
315c741d 2010echo "DEPEND_CMD=$DEPEND_CMD" >> config.mak
08c4e395 2011echo "VHOOK_DEPEND_CMD=$VHOOK_DEPEND_CMD" >> config.mak
4dc62701 2012
90be59ef 2013if enabled bigendian; then
7483e694
DB
2014 echo "WORDS_BIGENDIAN=yes" >> config.mak
2015 echo "#define WORDS_BIGENDIAN 1" >> $TMPH
91d1f1a4 2016fi
44161118 2017
90be59ef 2018if enabled sdl; then
7483e694
DB
2019 echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
2020 echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
a86b921c 2021fi
90be59ef 2022if enabled texi2html; then
7483e694 2023 echo "BUILD_DOC=yes" >> config.mak
146ea952 2024fi
5a872801 2025
719c8e00
MR
2026get_version(){
2027 name=$1
2028 file=$source_path/$2
147e7692
MR
2029 eval $(grep "#define ${name}_VERSION_M" "$file" | awk '{ print $2"="$3 }')
2030 eval ${name}_VERSION=\$${name}_VERSION_MAJOR.\$${name}_VERSION_MINOR.\$${name}_VERSION_MICRO
0e32c8c6
MR
2031 lcname=$(tolower $name)
2032 eval echo "${lcname}_VERSION=\$${name}_VERSION" >> config.mak
2033 eval echo "${lcname}_VERSION_MAJOR=\$${name}_VERSION_MAJOR" >> config.mak
719c8e00
MR
2034}
2035
147e7692
MR
2036get_version LIBSWSCALE libswscale/swscale.h
2037get_version LIBPOSTPROC libpostproc/postprocess.h
2038get_version LIBAVCODEC libavcodec/avcodec.h
2039get_version LIBAVDEVICE libavdevice/avdevice.h
2040get_version LIBAVFORMAT libavformat/avformat.h
2041get_version LIBAVUTIL libavutil/avutil.h
a6601d69 2042get_version LIBAVFILTER libavfilter/avfilter.h
5a872801 2043
5af4e0cc 2044if enabled shared; then
7483e694
DB
2045 echo "BUILD_SHARED=yes" >> config.mak
2046 echo "PIC=-fPIC -DPIC" >> config.mak
7483e694
DB
2047 echo "SLIBNAME=${SLIBNAME}" >> config.mak
2048 echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
2049 echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
d22e8442 2050 echo "SLIB_CREATE_DEF_CMD=${SLIB_CREATE_DEF_CMD}" >> config.mak
7483e694
DB
2051 echo "SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD}" >> config.mak
2052 echo "SLIB_INSTALL_EXTRA_CMD=${SLIB_INSTALL_EXTRA_CMD}" >> config.mak
2053 echo "SLIB_UNINSTALL_EXTRA_CMD=${SLIB_UNINSTALL_EXTRA_CMD}" >> config.mak
0319c531 2054fi
d7e27559 2055echo "LIB_INSTALL_EXTRA_CMD=${LIB_INSTALL_EXTRA_CMD}" >> config.mak
ef0bc4c9 2056echo "EXTRALIBS=$extralibs" >> config.mak
d2845d68 2057
3d907e22
MR
2058print_config ARCH_ $TMPH config.mak $ARCH_LIST
2059print_config HAVE_ $TMPH config.mak $HAVE_LIST
7483e694
DB
2060print_config CONFIG_ $TMPH config.mak $CONFIG_LIST \
2061 $DECODER_LIST \
2062 $ENCODER_LIST \
2063 $PARSER_LIST \
2064 $BSF_LIST \
2065 $DEMUXER_LIST \
2066 $MUXER_LIST \
f7679c54 2067 $FILTER_LIST \
7483e694
DB
2068 $PROTOCOL_LIST \
2069 $INDEV_LIST \
2070 $OUTDEV_LIST \
8ac17293 2071
c13e1abd
FH
2072echo "#define restrict $_restrict" >> $TMPH
2073
bd2216e4 2074if enabled small; then
7483e694 2075 echo "#define av_always_inline" >> $TMPH
bb801c97
MN
2076fi
2077
997baf01
MR
2078echo "SRC_PATH=\"$source_path\"" >> config.mak
2079echo "SRC_PATH_BARE=$source_path" >> config.mak
2080echo "BUILD_ROOT=\"$PWD\"" >> config.mak
0f3cb305 2081
8156056e 2082# Apparently it's not possible to portably echo a backslash.
3ae3b721 2083enabled asmalign_pot &&
7483e694
DB
2084 printf '#define ASMALIGN(ZEROBITS) ".align " #ZEROBITS "\\n\\t"\n' >> $TMPH ||
2085 printf '#define ASMALIGN(ZEROBITS) ".align 1<<" #ZEROBITS "\\n\\t"\n' >> $TMPH
4454dc1b 2086
b4d96ba2 2087echo "#define EXTERN_PREFIX \"${extern_prefix}\"" >> $TMPH
bc634f6f 2088
9c05103f
DB
2089echo "#endif /* FFMPEG_CONFIG_H */" >> $TMPH
2090
b7860763 2091# Do not overwrite an unchanged config.h to avoid superfluous rebuilds.
3ae3b721
RP
2092cmp -s $TMPH config.h &&
2093 echo "config.h is unchanged" ||
2094 mv -f $TMPH config.h
3d204385 2095
f3ec2d46 2096rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
def4272a 2097
165af439 2098# build tree in object directory if source path is different from current one
90be59ef 2099if enabled source_path_used; then
165af439 2100 DIRS="\
7483e694
DB
2101 doc \
2102 libavcodec \
2103 libavcodec/alpha \
2104 libavcodec/armv4l \
2105 libavcodec/bfin \
2106 libavcodec/i386 \
2107 libavcodec/mlib \
2108 libavcodec/ppc \
2109 libavcodec/sh4 \
2110 libavcodec/sparc \
52a9cf34 2111 libavdevice \
f7679c54 2112 libavfilter \
7483e694
DB
2113 libavformat \
2114 libavutil \
2115 libpostproc \
2116 libswscale \
2117 tests \
2118 tools \
2119 vhook \
2120 "
165af439 2121 FILES="\
7483e694
DB
2122 Makefile \
2123 common.mak \
2124 doc/texi2pod.pl \
2125 libavcodec/Makefile \
52a9cf34 2126 libavdevice/Makefile \
f7679c54 2127 libavfilter/Makefile \
7483e694
DB
2128 libavformat/Makefile \
2129 libavutil/Makefile \
2130 libpostproc/Makefile \
2131 libswscale/Makefile \
2132 "
165af439 2133 for dir in $DIRS ; do
7483e694 2134 mkdir -p $dir
165af439
MR
2135 done
2136 for f in $FILES ; do
20369773 2137 $ln_s "$source_path/$f" $f
165af439
MR
2138 done
2139fi
def4272a 2140
def4272a 2141
d0674868 2142# build pkg-config files
77aee36c 2143# FIXME: libdir and includedir are hardcoded and may differ from the real path.
def4272a 2144
d0674868
DB
2145pkgconfig_generate(){
2146name=$1
2147comment=$2
2148version=$3
2149libs=$4
2150requires=$5
d0674868 2151cat <<EOF >$name.pc
2266e085 2152prefix=$PREFIX
a94e666c 2153exec_prefix=\${prefix}
def4272a 2154libdir=\${exec_prefix}/lib
a94e666c 2155includedir=\${prefix}/include
def4272a 2156
d0674868
DB
2157Name: $name
2158Description: $comment
2159Version: $version
2160Requires: $requires
def4272a 2161Conflicts:
d0674868 2162Libs: -L\${libdir} $libs
76a448ed 2163Cflags: -I\${includedir}
def4272a 2164EOF
d0674868 2165}
def4272a 2166
d0674868
DB
2167pkgconfig_generate_uninstalled(){
2168name=$1
9c476fd6 2169shortname=${name#lib}
d0674868
DB
2170comment=$2
2171version=$3
2172libs=$4
2173requires=$5
2174cat <<EOF >$name-uninstalled.pc
def4272a
AJ
2175prefix=
2176exec_prefix=
d0674868 2177libdir=\${pcfiledir}/$name
76a448ed 2178includedir=\${pcfiledir}
def4272a 2179
d0674868
DB
2180Name: $name
2181Description: $comment
2182Version: $version
2183Requires: $requires
def4272a 2184Conflicts:
d0674868 2185Libs: \${libdir}/${LIBPREF}${shortname}${LIBSUF} $libs
def4272a
AJ
2186Cflags: -I\${includedir}
2187EOF
d0674868 2188}
def4272a 2189
f436a23e
MR
2190pkgconfig_generate libavutil "FFmpeg utility library" "$LIBAVUTIL_VERSION" -lavutil ""
2191pkgconfig_generate_uninstalled libavutil "FFmpeg utility library" "$LIBAVUTIL_VERSION"
def4272a 2192
f436a23e
MR
2193pkgconfig_generate libavcodec "FFmpeg codec library" "$LIBAVCODEC_VERSION" "-lavcodec $extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION"
2194pkgconfig_generate_uninstalled libavcodec "FFmpeg codec library" "$LIBAVCODEC_VERSION" "$extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION"
def4272a 2195
f436a23e
MR
2196pkgconfig_generate libavformat "FFmpeg container format library" "$LIBAVFORMAT_VERSION" "-lavformat $extralibs" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
2197pkgconfig_generate_uninstalled libavformat "FFmpeg container format library" "$LIBAVFORMAT_VERSION" "$extralibs" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
def4272a 2198
f436a23e
MR
2199pkgconfig_generate libavdevice "FFmpeg device handling library" "$LIBAVDEVICE_VERSION" "-lavdevice $extralibs" "$pkg_requires libavformat = $LIBAVFORMAT_VERSION"
2200pkgconfig_generate_uninstalled libavdevice "FFmpeg device handling library" "$LIBAVDEVICE_VERSION" "$extralibs" "$pkg_requires libavformat = $LIBAVFORMAT_VERSION"
4a24ab64 2201if enabled postproc; then
f436a23e
MR
2202 pkgconfig_generate libpostproc "FFmpeg post processing library" "$LIBPOSTPROC_VERSION" -lpostproc ""
2203 pkgconfig_generate_uninstalled libpostproc "FFmpeg post processing library" "$LIBPOSTPROC_VERSION"
2e3bcd38 2204fi
790c9ca7 2205
13ca50f3 2206if enabled swscale; then
f436a23e
MR
2207 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" -lswscale "libavutil = $LIBAVUTIL_VERSION"
2208 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "libavutil = $LIBAVUTIL_VERSION"
6c0d0413 2209else
f436a23e
MR
2210 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
2211 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
7483e694
DB
2212 apply libswscale.pc sed s/^Libs:.*$/Libs:/
2213 apply libswscale-uninstalled.pc sed s/^Libs:.*$/Libs:/
6c0d0413 2214fi
f7679c54
VS
2215
2216if enabled avfilter; then
93420809
MR
2217 pkgconfig_generate libavfilter "FFmpeg video filtering library" "$LIBAVFILTER_VERSION" "-lavfilter $extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION" ffmpeg
2218 pkgconfig_generate_uninstalled libavfilter "FFmpeg video filtering library" "$LIBAVFILTER_VERSION" "$extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION"
f7679c54 2219fi