save DEP_LIBS before processing subdirs
[libav.git] / configure
CommitLineData
aeb29222 1#!/bin/sh
0f3cb305 2#
f57620d5
MR
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
MR
11# try to make this part work with most shells
12
13try_exec(){
0dbe81bb 14 echo "Trying shell $1"
c21d6325
MR
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
MR
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"
8c6afa4d
DB
59 echo " --logfile=FILE log tests and output to FILE [config.err]"
60 echo " --disable-logging do not log configure debug information"
3e89171a 61 echo " --prefix=PREFIX install in PREFIX [$prefix]"
74c53c2d 62 echo " --libdir=DIR install libs in DIR [PREFIX/lib]"
84c22efd 63 echo " --shlibdir=DIR install shared libs in DIR [PREFIX/lib]"
5341d856 64 echo " --incdir=DIR install includes in DIR [PREFIX/include]"
4ca5ece5 65 echo " --mandir=DIR install man page in DIR [PREFIX/share/man]"
74c53c2d
MR
66 echo " --enable-static build static libraries [default=yes]"
67 echo " --disable-static do not build static libraries [default=no]"
68 echo " --enable-shared build shared libraries [default=no]"
69 echo " --disable-shared do not build shared libraries [default=yes]"
0a622b98
MR
70 echo " --enable-gpl allow use of GPL code, the resulting libav*"
71 echo " and ffmpeg will be under GPL [default=no]"
3fe142e2
DB
72 echo " --enable-nonfree allow use of nonfree code, the resulting libav*"
73 echo " and ffmpeg will be unredistributable [default=no]"
4a24ab64 74 echo " --enable-postproc enable GPLed postprocessing support [default=no]"
13ca50f3 75 echo " --enable-swscale software scaler support [default=no]"
f7679c54
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76 echo " --enable-avfilter video filter support (replaces vhook) [default=no]"
77 echo " --enable-avfilter-lavf video filters dependant on avformat [default=no]"
e5f94c2b 78 echo " --enable-beosthreads use BeOS threads [default=no]"
d22e8442 79 echo " --enable-os2threads use OS/2 threads [default=no]"
74c53c2d 80 echo " --enable-pthreads use pthreads [default=no]"
eb113804 81 echo " --enable-w32threads use Win32 threads [default=no]"
56a059ac 82 echo " --enable-x11grab enable X11 grabbing [default=no]"
0a622b98
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83 echo
84 echo "External library support:"
5ce265a1 85 echo " --enable-mlib use Sun medialib [default=no]"
e2745046
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86 echo " --enable-liba52 enable GPLed liba52 support [default=no]"
87 echo " --enable-liba52bin open liba52.so.0 at runtime [default=no]"
8ac17293 88 echo " --enable-avisynth allow reading AVISynth script files [default=no]"
f5a756ef
DB
89 echo " --enable-libamr-nb enable libamr-nb floating point audio codec"
90 echo " --enable-libamr-wb enable libamr-wb floating point audio codec"
f7b8bffe
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91 echo " --enable-libdc1394 enable IIDC-1394 grabbing using libdc1394"
92 echo " and libraw1394 [default=no]"
e2745046
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93 echo " --enable-libfaac enable FAAC support via libfaac [default=no]"
94 echo " --enable-libfaad enable FAAD support via libfaad [default=no]"
06f32b26 95 echo " --enable-libfaadbin open libfaad.so.0 at runtime [default=no]"
dc922953 96 echo " --enable-libgsm enable GSM support via libgsm [default=no]"
e2745046 97 echo " --enable-libmp3lame enable MP3 encoding via libmp3lame [default=no]"
31235134
DB
98 echo " --enable-libnut enable NUT (de)muxing via libnut,"
99 echo " native demuxer exists [default=no]"
71757822 100 echo " --enable-libtheora enable Theora encoding via libtheora [default=no]"
f9def9cc
DB
101 echo " --enable-libvorbis enable Vorbis encoding via libvorbis,"
102 echo " native implementation exists [default=no]"
1cc60c47
DB
103 echo " --enable-libx264 enable H.264 encoding via x264 [default=no]"
104 echo " --enable-libxvid enable Xvid encoding via xvidcore,"
31235134 105 echo " native MPEG-4/Xvid encoder exists [default=no]"
74c53c2d
MR
106 echo ""
107 echo "Advanced options (experts only):"
108 echo " --source-path=PATH path to source code [$source_path]"
109 echo " --cross-prefix=PREFIX use PREFIX for compilation tools [$cross_prefix]"
db6107b6 110 echo " --enable-cross-compile assume a cross-compiler is used"
4f854758 111 echo " --target-os=OS compiler targets OS [$target_os]"
74c53c2d
MR
112 echo " --cc=CC use C compiler CC [$cc]"
113 echo " --make=MAKE use specified make [$make]"
114 echo " --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS]"
115 echo " --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]"
116 echo " --extra-libs=ELIBS add ELIBS [$ELIBS]"
117 echo " --build-suffix=SUFFIX suffix for application specific build []"
cc6a90dd 118 echo " --arch=ARCH select architecture [$arch]"
7c758d33
DB
119 echo " --cpu=CPU selects the minimum cpu required (affects"
120 echo " instruction selection, may crash on older CPUs)"
2b4c3615 121 echo " --enable-powerpc-perf enable performance report on PPC"
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122 echo " (requires enabling PMC)"
123 echo " --disable-mmx disable MMX usage"
064df5a9
PI
124 echo " --disable-mmx2 disable MMX2 usage"
125 echo " --disable-ssse3 disable SSSE3 usage"
1839e854 126 echo " --disable-armv5te disable armv5te usage"
edab3048 127 echo " --disable-armv6 disable armv6 usage"
74c53c2d
MR
128 echo " --disable-iwmmxt disable iwmmxt usage"
129 echo " --disable-altivec disable AltiVec usage"
74c53c2d 130 echo " --disable-network disable network support [default=no]"
0c7bb0e5 131 echo " --disable-ipv6 disable ipv6 support [default=no]"
74c53c2d 132 echo " --disable-zlib disable zlib [default=no]"
74c53c2d 133 echo " --disable-vhook disable video hooking support"
74c53c2d 134 echo " --disable-debug disable debugging symbols"
74c53c2d
MR
135 echo " --disable-mpegaudio-hp faster (but less accurate)"
136 echo " MPEG audio decoding [default=no]"
cde9e780 137 echo " --enable-gray enable full grayscale support (slower color)"
786b30af 138 echo " --disable-ffmpeg disable ffmpeg build"
74c53c2d
MR
139 echo " --disable-ffserver disable ffserver build"
140 echo " --disable-ffplay disable ffplay build"
141 echo " --enable-small optimize for size instead of speed"
3abe5fbd 142 echo " --enable-hardcoded-tables use hardcoded tables instead of runtime generation"
74c53c2d 143 echo " --enable-memalign-hack emulate memalign, interferes with memory debuggers"
74c53c2d
MR
144 echo " --disable-encoder=NAME disables encoder NAME"
145 echo " --enable-encoder=NAME enables encoder NAME"
146 echo " --disable-decoder=NAME disables decoder NAME"
147 echo " --enable-decoder=NAME enables decoder NAME"
148 echo " --disable-encoders disables all encoders"
149 echo " --disable-decoders disables all decoders"
ff70e601
MR
150 echo " --disable-muxer=NAME disables muxer NAME"
151 echo " --enable-muxer=NAME enables muxer NAME"
74c53c2d 152 echo " --disable-muxers disables all muxers"
ff70e601
MR
153 echo " --disable-demuxer=NAME disables demuxer NAME"
154 echo " --enable-demuxer=NAME enables demuxer NAME"
74c53c2d 155 echo " --disable-demuxers disables all demuxers"
af9e7d18
MR
156 echo " --enable-parser=NAME enables parser NAME"
157 echo " --disable-parser=NAME disables parser NAME"
158 echo " --disable-parsers disables all parsers"
cd61e407
JM
159 echo " --enable-bsf=NAME enables bitstream filter NAME"
160 echo " --disable-bsf=NAME disables bitstream filter NAME"
161 echo " --disable-bsfs disables all bitstream filters"
c08fb000
AB
162 echo " --enable-protocol=NAME enables protocol NAME"
163 echo " --disable-protocol=NAME disables protocol NAME"
164 echo " --disable-protocols disables all protocols"
10d46dd0 165 echo " --disable-devices disables all devices"
794f8e97
PI
166 echo " --list-decoders show all available decoders"
167 echo " --list-encoders show all available encoders"
168 echo " --list-muxers show all available muxers"
169 echo " --list-demuxers show all available demuxers"
170 echo " --list-parsers show all available parsers"
171 echo " --list-protocols show all available protocols"
172 echo " --list-bsfs show all available bitstream filters"
c552605c
DB
173 echo " --list-indevs show all available input devices"
174 echo " --list-outdevs show all available output devices"
0a622b98
MR
175 echo
176 echo "Developer options (useful when working on FFmpeg itself):"
177 echo " --enable-gprof enable profiling with gprof [$gprof]"
d2bbb2f7 178 echo " --disable-optimizations disable compiler optimizations"
0a622b98 179 echo " --enable-extra-warnings enable more compiler warnings"
87a0fb62 180 echo " --disable-stripping disable stripping of executables and shared libraries"
74c53c2d
MR
181 echo ""
182 echo "NOTE: Object files are built at the place where configure is launched."
183 exit 1
184}
cf9d24ad 185
57bd82d4
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186log(){
187 echo "$@" >>$logfile
188}
189
720c69da 190log_file(){
c8e9f801 191 log BEGIN $1
6b324648 192 pr -n -t $1 >>$logfile
c8e9f801
MR
193 log END $1
194}
195
2ba042a7 196echolog(){
c8e9f801 197 log "$@"
57bd82d4 198 echo "$@"
2ba042a7
MR
199}
200
201die(){
202 echolog "$@"
203 cat <<EOF
204If you think configure made a mistake, make sure you are using the latest
205version from SVN. If the latest version fails, report the problem to the
e5d8ccd7 206ffmpeg-user@mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net.
2ba042a7 207EOF
e155a21a 208 if disabled logging; then
2ba042a7 209 cat <<EOF
e155a21a
DB
210Rerun configure with logging enabled (do not use --disable-logging), and
211include the log this produces with your report.
2ba042a7
MR
212EOF
213 else
214cat <<EOF
e155a21a
DB
215Include the log file "$logfile" produced by configure as this will help
216solving the problem.
2ba042a7
MR
217EOF
218 fi
cea0ac52 219 rm -f $TMPC $TMPE $TMPH $TMPO $TMPS $TMPSH
57bd82d4
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220 exit 1
221}
222
6c6007d6 223# Avoid locale weirdness, besides we really just want to translate ASCII.
44161118 224toupper(){
6c6007d6 225 echo "$@" | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ
44161118
MR
226}
227
4a5444db 228tolower(){
6c6007d6 229 echo "$@" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz
4a5444db
MR
230}
231
a8d04fba
MR
232set_all(){
233 value=$1
234 shift
235 for var in $*; do
236 eval $var=$value
237 done
238}
239
799c9e9b
MR
240pushvar(){
241 for var in $*; do
242 eval level=\${${var}_level:=0}
243 eval ${var}_${level}="\$$var"
244 eval ${var}_level=$(($level+1))
245 done
246}
247
248popvar(){
249 for var in $*; do
250 eval level=\${${var}_level:-0}
251 test $level = 0 && continue
252 eval level=$(($level-1))
253 eval $var="\${${var}_${level}}"
254 eval ${var}_level=$level
255 eval unset ${var}_${level}
256 done
257}
258
a8d04fba
MR
259enable(){
260 set_all yes $*
261}
262
263disable(){
264 set_all no $*
265}
266
57bd82d4 267enabled(){
44161118
MR
268 eval test "x\$$1" = "xyes"
269}
270
37970ebf
RP
271disabled(){
272 eval test "x\$$1" = "xno"
273}
274
44161118
MR
275enabled_all(){
276 for opt; do
277 enabled $opt || return 1
278 done
279}
280
85bca2c5
DB
281disabled_all(){
282 for opt; do
283 disabled $opt || return 1
284 done
285}
286
44161118
MR
287enabled_any(){
288 for opt; do
289 enabled $opt && return 0
290 done
291}
292
85bca2c5
DB
293disabled_any(){
294 for opt; do
295 disabled $opt && return 0
296 done
297}
298
4a0d6686
AJ
299is_in(){
300 value=$1
301 shift
302 for var in $*; do
303 [ $var = $value ] && return 0
304 done
305 return 1
306}
307
30fd06be
MR
308check_deps(){
309 for cfg; do
799c9e9b
MR
310 enabled ${cfg}_checking && die "Circular dependency for $cfg."
311 disabled ${cfg}_checking && continue
312 enable ${cfg}_checking
313
30fd06be
MR
314 eval dep_all="\$${cfg}_deps"
315 eval dep_any="\$${cfg}_deps_any"
799c9e9b
MR
316
317 pushvar cfg dep_all dep_any
318 check_deps $dep_all $dep_any
319 popvar cfg dep_all dep_any
320
30fd06be
MR
321 enabled_all $dep_all || disable $cfg
322 enabled_any $dep_any || disable $cfg
799c9e9b 323
4ec45764
RP
324 if enabled $cfg; then
325 eval dep_extralibs="\$${cfg}_extralibs"
326 test -n "$dep_extralibs" && add_extralibs $dep_extralibs
327 fi
328
799c9e9b 329 disable ${cfg}_checking
30fd06be
MR
330 done
331}
332
44161118
MR
333print_config(){
334 pfx=$1
335 header=$2
336 makefile=$3
337 shift 3
338 for cfg; do
3d907e22 339 ucname="`toupper $cfg`"
44161118 340 if enabled $cfg; then
3d907e22
MR
341 echo "#define ${pfx}${ucname} 1" >> $header
342 echo "#define ENABLE_${ucname} 1" >> $header
343 echo "${pfx}${ucname}=yes" >> $makefile
344 else
345 echo "#define ENABLE_${ucname} 0" >> $header
44161118
MR
346 fi
347 done
57bd82d4
MR
348}
349
350flags_saved(){
351 (: ${SAVE_CFLAGS?}) 2>/dev/null
352}
353
dcd479c0 354save_flags(){
57bd82d4 355 flags_saved && return
dcd479c0
MR
356 SAVE_CFLAGS="$CFLAGS"
357 SAVE_LDFLAGS="$LDFLAGS"
358 SAVE_extralibs="$extralibs"
359}
360
361restore_flags(){
f5d28d10 362 flags_saved || return
dcd479c0
MR
363 CFLAGS="$SAVE_CFLAGS"
364 LDFLAGS="$SAVE_LDFLAGS"
365 extralibs="$SAVE_extralibs"
366 unset SAVE_CFLAGS
367 unset SAVE_LDFLAGS
368 unset SAVE_extralibs
369}
370
371temp_cflags(){
372 save_flags
373 CFLAGS="$CFLAGS $*"
374}
375
376temp_ldflags(){
377 save_flags
378 LDFLAGS="$LDFLAGS $*"
379}
380
381temp_extralibs(){
382 save_flags
383 extralibs="$extralibs $*"
384}
385
57bd82d4
MR
386append(){
387 var=$1
388 shift
389 flags_saved && eval "SAVE_$var=\"\$SAVE_$var $*\""
390 eval "$var=\"\$$var $*\""
391}
392
393add_cflags(){
394 append CFLAGS "$@"
395}
396
397add_ldflags(){
398 append LDFLAGS "$@"
399}
400
401add_extralibs(){
402 append extralibs "$@"
403}
404
b0cfb663 405check_cmd(){
b3cb5d51 406 log "$@"
9b4f605c 407 "$@" >>$logfile 2>&1
b0cfb663
MR
408}
409
dcd479c0 410check_cc(){
57bd82d4
MR
411 log check_cc "$@"
412 cat >$TMPC
720c69da 413 log_file $TMPC
b0cfb663 414 check_cmd $cc $CFLAGS "$@" -c -o $TMPO $TMPC
57bd82d4
MR
415}
416
417check_cpp(){
418 log check_cpp "$@"
dcd479c0 419 cat >$TMPC
720c69da 420 log_file $TMPC
b0cfb663 421 check_cmd $cc $CFLAGS "$@" -E -o $TMPO $TMPC
dcd479c0
MR
422}
423
940f335a
MR
424check_asm(){
425 log check_asm "$@"
426 name="$1"
427 asm="$2"
428 shift 2
429 check_cc "$@" <<EOF && enable $name || disable $name
c23a0ac8 430int foo(void){ asm volatile($asm); }
940f335a
MR
431EOF
432}
433
dcd479c0 434check_ld(){
57bd82d4 435 log check_ld "$@"
0607887f 436 check_cc || return
3155a644
MR
437 flags=''
438 libs=''
439 for f; do
440 test "${f}" = "${f#-l}" && flags="$flags $f" || libs="$libs $f"
441 done
442 check_cmd $cc $LDFLAGS $flags -o $TMPE $TMPO $extralibs $libs
dcd479c0
MR
443}
444
445check_cflags(){
57bd82d4
MR
446 log check_cflags "$@"
447 check_cc "$@" <<EOF && add_cflags "$@"
dcd479c0
MR
448int x;
449EOF
450}
451
452check_ldflags(){
57bd82d4
MR
453 log check_ldflags "$@"
454 check_ld "$@" <<EOF && add_ldflags "$@"
c23a0ac8 455int main(void){ return 0; }
dcd479c0
MR
456EOF
457}
458
459check_header(){
57bd82d4 460 log check_header "$@"
dcd479c0
MR
461 header=$1
462 shift
d8bc5f06
MR
463 var=`echo $header | sed 's/[^A-Za-z0-9_]/_/g'`
464 disable $var
465 check_cpp "$@" <<EOF && enable $var
dcd479c0
MR
466#include <$header>
467int x;
468EOF
469}
470
471check_func(){
57bd82d4 472 log check_func "$@"
dcd479c0
MR
473 func=$1
474 shift
d8bc5f06
MR
475 disable $func
476 check_ld "$@" <<EOF && enable $func
dcd479c0 477extern int $func();
c23a0ac8 478int main(void){ $func(); }
dcd479c0
MR
479EOF
480}
481
f8d7b072
MR
482check_func2(){
483 log check_func2 "$@"
484 headers=$1
485 func=$2
486 shift 2
487 disable $func
488 incs=""
489 for hdr in $headers; do
490 incs="$incs
491#include <$hdr>"
492 done
493 check_ld "$@" <<EOF && enable $func
494$incs
d6773f56 495int main(int argc, char **argv){
f8d7b072
MR
496 (void) $func;
497 return 0;
498}
499EOF
500}
501
57bd82d4
MR
502check_lib(){
503 log check_lib "$@"
504 header="$1"
505 func="$2"
506 shift 2
fcfcde17
MR
507 temp_extralibs "$@"
508 check_header $header && check_func $func && add_extralibs "$@"
509 err=$?
510 restore_flags
511 return $err
57bd82d4
MR
512}
513
f8d7b072
MR
514check_lib2(){
515 log check_lib2 "$@"
516 headers="$1"
517 func="$2"
518 shift 2
519 temp_extralibs "$@"
520 check_func2 "$headers" $func && add_extralibs "$@"
521 err=$?
522 restore_flags
523 return $err
524}
525
dcd479c0 526check_exec(){
90be59ef 527 check_ld "$@" && { enabled cross_compile || $TMPE >>$logfile 2>&1; }
57bd82d4
MR
528}
529
7dfef245
MR
530check_exec_crash(){
531 code=`cat`
532
533 # exit() is not async signal safe. _Exit (C99) and _exit (POSIX)
534 # are safe but may not be available everywhere. Thus we use
535 # raise(SIGTERM) instead. The check is run in a subshell so we
536 # can redirect the "Terminated" message from the shell. SIGBUS
537 # is not defined by standard C so it is used conditionally.
538
539 (check_exec "$@") >>$logfile 2>&1 <<EOF
540#include <signal.h>
541static void sighandler(int sig){
542 raise(SIGTERM);
543}
e5af4a11 544int main(void){
7dfef245
MR
545 signal(SIGILL, sighandler);
546 signal(SIGFPE, sighandler);
547 signal(SIGSEGV, sighandler);
548#ifdef SIGBUS
549 signal(SIGBUS, sighandler);
550#endif
551 { $code }
552}
553EOF
554}
555
72be9e73
DY
556check_type(){
557 log check_type "$@"
558 headers=$1
559 type=$2
560 shift 2
561 disable $type
562 incs=""
563 for hdr in $headers; do
564 incs="$incs
565#include <$hdr>"
566 done
567 check_cc "$@" <<EOF && enable $type
568$incs
569$type v;
570EOF
571}
572
57bd82d4
MR
573require(){
574 name="$1"
575 header="$2"
576 func="$3"
577 shift 3
578 check_lib $header $func "$@" || die "ERROR: $name not found"
dcd479c0
MR
579}
580
f8d7b072
MR
581require2(){
582 name="$1"
583 headers="$2"
584 func="$3"
585 shift 3
586 check_lib2 "$headers" $func "$@" || die "ERROR: $name not found"
587}
588
eea50282
MR
589check_foo_config(){
590 cfg=$1
591 pkg=$2
592 header=$3
593 func=$4
594 shift 4
595 disable $cfg
596 check_cmd ${pkg}-config --version
597 err=$?
598 if test "$err" = 0; then
599 temp_cflags `${pkg}-config --cflags`
600 temp_extralibs `${pkg}-config --libs`
601 check_lib "$@" $header $func && enable $cfg
602 fi
603 return $err
604}
605
c505dd31
MR
606apply(){
607 file=$1
608 shift
609 "$@" < "$file" > "$file.tmp" && mv "$file.tmp" "$file" || rm "$file.tmp"
610}
611
4a0d6686
AJ
612COMPONENT_LIST="
613 bsfs
614 decoders
615 demuxers
616 encoders
3cde40aa 617 filters
c552605c 618 indevs
4a0d6686 619 muxers
c552605c 620 outdevs
4a0d6686
AJ
621 parsers
622 protocols
623"
624
625CONFIG_LIST="
626 $COMPONENT_LIST
f7679c54
VS
627 avfilter
628 avfilter_lavf
c88f5d72
MR
629 avisynth
630 beos_netserver
c88f5d72
MR
631 ffmpeg
632 ffplay
633 ffserver
634 gpl
ecfc4f44 635 gprof
d8d0d0b2 636 gray
3abe5fbd 637 hardcoded_tables
c88f5d72 638 ipv6
7bc5f2a8 639 liba52
f8904fd9 640 liba52bin
f5a756ef
DB
641 libamr_nb
642 libamr_wb
f7b8bffe 643 libdc1394
2eed5a46
DB
644 libfaac
645 libfaad
646 libfaadbin
c88f5d72 647 libgsm
6ebe07fb 648 libmp3lame
c88f5d72 649 libnut
150d2772 650 libtheora
c88f5d72 651 libvorbis
1cc60c47
DB
652 libx264
653 libxvid
c88f5d72 654 memalign_hack
a8150374 655 mlib
c88f5d72
MR
656 mpegaudio_hp
657 network
3fe142e2 658 nonfree
4a24ab64 659 postproc
2b4c3615 660 powerpc_perf
bd2216e4 661 small
13ca50f3 662 swscale
c88f5d72 663 vhook
56a059ac 664 x11grab
c88f5d72 665 zlib
4a0d6686 666"
c88f5d72 667
8eee7025
DB
668THREADS_LIST='
669 beosthreads
d22e8442 670 os2threads
8eee7025
DB
671 pthreads
672 w32threads
673'
674
3f5b56e5
MR
675ARCH_LIST='
676 alpha
677 armv4l
678 bfin
679 ia64
680 m68k
681 mips
682 parisc
683 powerpc
684 s390
685 sh4
686 sparc
687 sparc64
688 x86
689 x86_32
690 x86_64
691'
692
693ARCH_EXT_LIST='
1ac9331a 694 altivec
1ac9331a 695 armv5te
edab3048 696 armv6
3f5b56e5
MR
697 iwmmxt
698 mmi
699 mmx
d7f0920b 700 mmx2
9eeed841 701 ssse3
bd9d34a0 702 vis
3f5b56e5
MR
703'
704
705HAVE_LIST="
706 $ARCH_EXT_LIST
707 $THREADS_LIST
708 altivec_h
c9fdab0d 709 arpa_inet_h
6bd859d6 710 bswap
c88f5d72 711 byteswap_h
ecf97f22 712 closesocket
1ac9331a 713 cmov
e16e49ac 714 conio_h
c88f5d72 715 dcbzl
f8aa696f
DB
716 dev_bktr_ioctl_bt848_h
717 dev_bktr_ioctl_meteor_h
718 dev_ic_bt8xx_h
719 dev_video_meteor_ioctl_meteor_h
720 dev_video_bktr_ioctl_bt848_h
18b67ae5 721 dlfcn_h
c88f5d72 722 dlopen
245626d0
DB
723 ebp_available
724 ebx_available
c2a29455 725 fast_64bit
7073e9fc 726 fast_cmov
7b829d2a 727 fast_unaligned
9d99cc5a 728 fork
c88f5d72 729 freetype2
da9e86f8 730 gethrtime
4e68cb8a 731 GetProcessTimes
66be5b45 732 getrusage
c88f5d72 733 imlib2
2e1913b1 734 inet_aton
61d251db 735 inline_asm
0b4a1821
AS
736 libdc1394_1
737 libdc1394_2
a33cab3a
MK
738 llrint
739 lrint
c88f5d72 740 lrintf
f8aa696f
DB
741 machine_ioctl_bt848_h
742 machine_ioctl_meteor_h
c88f5d72
MR
743 malloc_h
744 memalign
6ffa87d3 745 mkstemp
b4e806b2 746 pld
9cafbd6c 747 ppc64
a33cab3a
MK
748 round
749 roundf
c88f5d72
MR
750 sdl
751 sdl_video_size
72be9e73 752 socklen_t
deb29777 753 soundcard_h
f8cda19e 754 poll_h
b58412f1 755 sys_mman_h
81644c2e 756 sys_select_h
deb29777 757 sys_soundcard_h
e16e49ac 758 termios_h
b265431e 759 threads
6ff3f3e7 760 winsock2_h
0cb78cef 761"
44161118 762
520cc7f1 763CMDLINE_SELECT="
3f5b56e5 764 $ARCH_EXT_LIST
520cc7f1 765 $CONFIG_LIST
8eee7025 766 $THREADS_LIST
db6107b6 767 cross_compile
520cc7f1
MR
768 debug
769 extra_warnings
8c6afa4d 770 logging
d2bbb2f7 771 optimizations
520cc7f1
MR
772 shared
773 static
87a0fb62 774 stripping
520cc7f1 775"
26759c44
MR
776CMDLINE_SET='
777 arch
778 build_suffix
779 cc
780 cpu
781 cross_prefix
782 incdir
783 libdir
784 logfile
785 make
786 mandir
787 prefix
788 shlibdir
789 source_path
790 target_os
791'
520cc7f1 792
912f3148
DB
793# code dependency declarations
794
9eeed841
MR
795# architecture extensions
796altivec_deps="powerpc"
797armv5te_deps="armv4l"
798armv6_deps="armv4l"
799iwmmxt_deps="armv4l"
e241ba14 800mmi_deps="mips"
9eeed841 801mmx_deps="x86"
fbef871d 802mmx2_deps="x86 mmx"
9eeed841 803ssse3_deps="x86"
bd9d34a0 804vis_deps="sparc"
9eeed841 805
912f3148 806# decoders / encoders
6ea67bbb 807ac3_decoder_deps="gpl"
33a0dd37 808dxa_decoder_deps="zlib"
30fd06be 809flashsv_decoder_deps="zlib"
773be23a 810flashsv_encoder_deps="zlib"
30fd06be
MR
811mpeg_xvmc_decoder_deps="xvmc"
812png_decoder_deps="zlib"
813png_encoder_deps="zlib"
30fd06be
MR
814zmbv_decoder_deps="zlib"
815zmbv_encoder_deps="zlib"
816
912f3148 817# external libraries
7bc5f2a8 818liba52_decoder_deps="liba52"
4ec45764 819liba52bin_decoder_extralibs='$ldl'
f5a756ef
DB
820libamr_nb_decoder_deps="libamr_nb"
821libamr_nb_encoder_deps="libamr_nb"
822libamr_wb_decoder_deps="libamr_wb"
823libamr_wb_encoder_deps="libamr_wb"
c9171a83 824libfaac_encoder_deps="libfaac"
69ddbd1d 825libfaad_decoder_deps="libfaad"
4ec45764 826libfaadbin_decoder_extralibs='$ldl'
299c77d5
MR
827libgsm_decoder_deps="libgsm"
828libgsm_encoder_deps="libgsm"
8ffed8d8
MR
829libgsm_ms_decoder_deps="libgsm"
830libgsm_ms_encoder_deps="libgsm"
1cc60c47 831libmp3lame_encoder_deps="libmp3lame"
150d2772 832libtheora_encoder_deps="libtheora"
b0caf888 833libvorbis_encoder_deps="libvorbis"
1cc60c47
DB
834libx264_encoder_deps="libx264"
835libxvid_encoder_deps="libxvid"
13566c31 836mpeg4aac_decoder_deps="libfaad"
30fd06be 837
912f3148 838# demuxers / muxers
03a76ba9 839ac3_demuxer_deps="ac3_parser"
50383e88 840audio_beos_demuxer_deps="audio_beos"
4ec45764 841audio_beos_demuxer_extralibs="-lmedia -lbe"
50383e88 842audio_beos_muxer_deps="audio_beos"
4ec45764 843audio_beos_muxer_extralibs="-lmedia -lbe"
53b73365 844avisynth_demuxer_deps="avisynth"
73483024 845bktr_demuxer_deps_any="dev_bktr_ioctl_bt848_h machine_ioctl_bt848_h dev_video_bktr_ioctl_bt848_h dev_ic_bt8xx_h"
fe9bb347 846dv1394_demuxer_deps="dv1394 dv_demuxer"
f7b8bffe 847libdc1394_demuxer_deps="libdc1394"
d7c59247
DB
848libnut_demuxer_deps="libnut"
849libnut_muxer_deps="libnut"
4bd8e17c 850mp3_demuxer_deps="mpegaudio_parser"
c7682de0
RP
851oss_demuxer_deps_any="soundcard_h sys_soundcard_h"
852oss_muxer_deps_any="soundcard_h sys_soundcard_h"
30fd06be 853redir_demuxer_deps="network"
8eb793c4 854rtp_muxer_deps="network rtp_protocol"
95c21842
LA
855rtsp_demuxer_deps="sdp_demuxer"
856sdp_demuxer_deps="rtp_protocol mpegts_demuxer"
06e31011 857v4l_demuxer_deps="linux_videodev_h"
530dc538 858v4l2_demuxer_deps="linux_videodev2_h"
c2345207
RP
859vfwcap_demuxer_deps="capCreateCaptureWindow"
860vfwcap_demuxer_extralibs="-lvfw32"
06eab4ba 861x11_grab_device_demuxer_deps="x11grab XShmCreateImage"
4ec45764 862x11_grab_device_demuxer_extralibs="-lX11 -lXext"
30fd06be 863
912f3148 864# protocols
c08fb000
AB
865http_protocol_deps="network"
866rtp_protocol_deps="udp_protocol"
867tcp_protocol_deps="network"
868udp_protocol_deps="network"
869
f7679c54 870# filters
81124ba0 871movie_filter_deps="avfilter_lavf"
f7679c54 872
912f3148 873# programs
fa859b4d 874ffplay_deps="sdl"
6ad42348 875ffserver_deps="ffm_muxer rtp_protocol rtsp_demuxer"
4ec45764
RP
876ffserver_extralibs='$ldl'
877vhook_extralibs='$ldl'
a2830dca 878
912f3148 879
de6d9b64 880# default parameters
8a608357 881
2ba042a7 882logfile="config.err"
8a608357
MR
883
884# installation paths
3e89171a 885prefix="/usr/local"
c75560ae 886libdir='$(PREFIX)/lib'
84c22efd 887shlibdir="$libdir"
76a448ed 888incdir='$(PREFIX)/include'
4ca5ece5 889mandir='$(PREFIX)/share/man'
c75560ae 890bindir='$(PREFIX)/bin'
8a608357
MR
891
892# toolchain
de6d9b64
FB
893cc="gcc"
894ar="ar"
503d5b58 895nm="nm"
be7109c1 896ranlib="ranlib"
4a908fbc 897make="make"
0f3cb305 898strip="strip"
8a608357 899asmalign_pot="unknown"
20369773 900ln_s="ln -sf"
8a608357
MR
901
902# machine
cc6a90dd 903arch=`uname -m`
38d0a8aa 904cpu="generic"
8a608357 905
8a608357 906# OS
4f854758 907target_os=$(tolower $(uname -s))
8a608357 908
8a608357 909# libraries
497237c7 910enable zlib
8a608357
MR
911
912# configurable options
497237c7 913enable debug
497237c7
RP
914enable ffmpeg
915enable ffplay
916enable ffserver
917enable ipv6
497237c7
RP
918enable mpegaudio_hp
919enable network
8400d6b8 920enable optimizations
497237c7 921enable protocols
530dc538 922enable static
87a0fb62 923enable stripping
8a608357
MR
924vhook="default"
925
8a608357 926# build settings
9006f5d0 927SHFLAGS='-shared -Wl,-soname,$(SLIBNAME_WITH_MAJOR)'
cab3ef82 928VHOOKSHFLAGS='$(SHFLAGS)'
e240ee67 929LDLATEFLAGS='-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec -Wl,-rpath-link,\$(BUILD_ROOT)/libavformat -Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
c536cb09 930FFSERVERLDFLAGS=-Wl,-E
f3ec2d46
SG
931LIBPREF="lib"
932LIBSUF=".a"
c5f14466
RP
933FULLNAME='$(NAME)$(BUILDSUF)'
934LIBNAME='$(LIBPREF)$(FULLNAME)$(LIBSUF)'
f3ec2d46
SG
935SLIBPREF="lib"
936SLIBSUF=".so"
c5f14466 937SLIBNAME='$(SLIBPREF)$(FULLNAME)$(SLIBSUF)'
b29bddab
DB
938SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
939SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
24743a76 940LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(LIBDIR)/$(LIBNAME)"'
ef0bc4c9 941
315c741d 942# gcc stupidly only outputs the basename of targets with -MM
caec74dd 943DEPEND_CMD='$(CC) $(CFLAGS) -MM -MG $< | sed "1s,^,$(@D)/,"'
315c741d 944
c597172e
MR
945# find source path
946source_path="`dirname \"$0\"`"
497237c7 947enable source_path_used
c597172e
MR
948if test -z "$source_path" -o "$source_path" = "." ; then
949 source_path="`pwd`"
497237c7 950 disable source_path_used
c597172e
MR
951else
952 source_path="`cd \"$source_path\"; pwd`"
953 echo "$source_path" | grep -q '[[:blank:]]' &&
7483e694 954 die "Out of tree builds are impossible with whitespace in source path."
c597172e
MR
955fi
956
c597172e
MR
957FFMPEG_CONFIGURATION="$@"
958
73ef8980
MR
959find_things(){
960 thing=$1
961 pattern=$2
962 file=$source_path/$3
932ccf39 963 sed -n "s/^[^#]*$pattern.*([^,]*, *\([^,]*\)\(,.*\)*).*/\1_$thing/p" "$file"
73ef8980
MR
964}
965
966ENCODER_LIST=$(find_things encoder ENC libavcodec/allcodecs.c)
967DECODER_LIST=$(find_things decoder DEC libavcodec/allcodecs.c)
968PARSER_LIST=$(find_things parser PARSER libavcodec/allcodecs.c)
969BSF_LIST=$(find_things bsf BSF libavcodec/allcodecs.c)
970MUXER_LIST=$(find_things muxer _MUX libavformat/allformats.c)
971DEMUXER_LIST=$(find_things demuxer DEMUX libavformat/allformats.c)
972OUTDEV_LIST=$(find_things muxer _MUX libavdevice/alldevices.c)
973INDEV_LIST=$(find_things demuxer DEMUX libavdevice/alldevices.c)
974PROTOCOL_LIST=$(find_things protocol PROTOCOL libavformat/allformats.c)
81124ba0 975FILTER_LIST=$(find_things filter FILTER libavfilter/allfilters.c)
c597172e 976
7483e694
DB
977enable $ARCH_EXT_LIST \
978 $DECODER_LIST \
979 $ENCODER_LIST \
980 $PARSER_LIST \
981 $BSF_LIST \
982 $DEMUXER_LIST \
983 $MUXER_LIST \
f7679c54 984 $FILTER_LIST \
7483e694
DB
985 $PROTOCOL_LIST \
986 $INDEV_LIST \
987 $OUTDEV_LIST \
c597172e
MR
988
989die_unknown(){
990 echo "Unknown option \"$1\"."
991 echo "See $0 --help for available options."
992 exit 1
993}
994
794f8e97 995show_list() {
bf0c4afa
RP
996 suffix=_$1
997 shift
998 echo $* | sed s/$suffix//g | tr ' ' '\n' | sort
794f8e97
PI
999 exit 0
1000}
1001
c597172e 1002for opt do
7483e694
DB
1003 optval="${opt#*=}"
1004 case "$opt" in
7483e694
DB
1005 --extra-cflags=*) add_cflags "$optval"
1006 ;;
1007 --extra-ldflags=*) add_ldflags "$optval"
1008 ;;
1009 --extra-libs=*) add_extralibs "$optval"
1010 ;;
8fb1cb58 1011 --disable-devices) disable $INDEV_LIST $OUTDEV_LIST
9aa8ed9d 1012 ;;
40bcf4c7
BL
1013 --enable-debug=*) debuglevel="$optval"
1014 ;;
7483e694
DB
1015 --enable-*=*|--disable-*=*)
1016 eval `echo "$opt" | sed 's/=/-/;s/--/action=/;s/-/ thing=/;s/-/ name=/'`
1017 case "$thing" in
81124ba0 1018 encoder|decoder|muxer|demuxer|parser|bsf|protocol|filter) $action ${optval}_${thing} ;;
7483e694
DB
1019 *) die_unknown "$opt" ;;
1020 esac
1021 ;;
1022 --enable-?*|--disable-?*)
1023 eval `echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g'`
e3773a55
MR
1024 if is_in $option $COMPONENT_LIST; then
1025 eval $action \$$(toupper ${option%s})_LIST
1026 elif is_in $option $CMDLINE_SELECT; then
1027 $action $option
1028 else
1029 die_unknown $opt
1030 fi
7483e694
DB
1031 ;;
1032 --list-*)
1033 NAME="${opt#--list-}"
1034 is_in $NAME $COMPONENT_LIST || die_unknown $opt
1035 NAME=${NAME%s}
1036 eval show_list $NAME \$$(toupper $NAME)_LIST
1037 ;;
1038 --help|-h) show_help
1039 ;;
1040 *)
26759c44
MR
1041 optname="${opt%=*}"
1042 optname="${optname#--}"
1043 optname=$(echo "$optname" | sed 's/-/_/g')
1044 is_in $optname $CMDLINE_SET || die_unknown $opt
1045 eval $optname='$optval'
7483e694
DB
1046 ;;
1047 esac
c597172e
MR
1048done
1049
7483e694 1050# OS specific
4f854758 1051case $target_os in
7483e694 1052 beos|haiku|zeta)
3e89171a 1053 prefix="$HOME/config"
7483e694
DB
1054 # helps building libavcodec
1055 add_cflags "-DPIC -fomit-frame-pointer"
1056 # 3 gcc releases known for BeOS, each with ugly bugs
1057 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1058 case "$gcc_version" in
1059 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
1060 disable mmx
1061 ;;
1062 *20010315*) echo "BeBits gcc"
1063 add_cflags "-fno-expensive-optimizations"
1064 ;;
1065 esac
7483e694
DB
1066 SHFLAGS=-nostart
1067 # enable BeOS things
1068 enable audio_beos
1069 # no need for libm, but the inet stuff
1070 # Check for BONE
1071 # XXX: actually should check for NOT net_server
78fe7631 1072 if echo $BEINCLUDES | grep -q 'headers/be/bone'; then
7483e694
DB
1073 network_extralibs="-lbind -lsocket"
1074 else
1075 enable beos_netserver
1076 network_extralibs="-lnet"
1077 fi ;;
1078 sunos)
1079 FFSERVERLDFLAGS=""
9006f5d0 1080 SHFLAGS='-shared -Wl,-h,$(SLIBNAME_WITH_MAJOR)'
7483e694
DB
1081 network_extralibs="-lsocket -lnsl"
1082 ;;
1083 netbsd)
1084 oss_demuxer_extralibs="-lossaudio"
1085 oss_muxer_extralibs="-lossaudio"
1086 ;;
1087 openbsd)
1088 disable need_memalign
1089 LIBOBJFLAGS='$(PIC)'
7483e694
DB
1090 SHFLAGS='-shared'
1091 SLIBNAME='$(SLIBPREF)$(FULLNAME)$(SLIBSUF).$(LIBVERSION)'
1092 SLIBNAME_WITH_VERSION='$(SLIBNAME)'
1093 SLIBNAME_WITH_MAJOR='$(SLIBNAME)'
1094 oss_demuxer_extralibs="-lossaudio"
1095 oss_muxer_extralibs="-lossaudio"
1096 ;;
1097 freebsd)
1098 disable need_memalign
1099 ;;
1100 bsd/os)
1101 osextralibs="-lpoll -lgnugetopt"
1102 strip="strip -d"
1103 ;;
1104 darwin)
1105 disable need_memalign
0138c54e 1106 SHFLAGS='-dynamiclib -Wl,-single_module -Wl,-install_name,$(SHLIBDIR)/$(SLIBNAME),-current_version,$(LIBVERSION),-compatibility_version,$(LIBMAJOR) -Wl,-read_only_relocs,suppress'
71c61f62 1107 VHOOKSHFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(SHLIBDIR)/vhook/$$@'
7483e694
DB
1108 strip="strip -x"
1109 FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
1110 SLIBSUF=".dylib"
1111 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME).$(LIBVERSION)$(SLIBSUF)'
1112 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME).$(LIBMAJOR)$(SLIBSUF)'
1113 FFSERVERLDFLAGS=-Wl,-bind_at_load
1114 ;;
1115 mingw32*)
4f854758 1116 target_os=mingw32
7483e694
DB
1117 shlibdir="$bindir"
1118 VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
1119 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
13ca50f3 1120 if enabled swscale; then
7483e694
DB
1121 VHOOKSHFLAGS="$VHOOKSHFLAGS -L\$(BUILD_ROOT)/libswscale"
1122 VHOOKLIBS="$VHOOKLIBS -lswscale\$(BUILDSUF)"
1123 fi
1124 disable ffserver
1125 SLIBPREF=""
1126 SLIBSUF=".dll"
1127 EXESUF=".exe"
1128 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
1129 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
71c61f62
MR
1130 SLIB_EXTRA_CMD='-lib /machine:i386 /def:$$(@:$(SLIBSUF)=.def)'
1131 SLIB_INSTALL_EXTRA_CMD='-install -m 644 $(SUBDIR)$(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=.lib) "$(SHLIBDIR)/$(SLIBNAME:$(SLIBSUF)=.lib)"'
7483e694 1132 SLIB_UNINSTALL_EXTRA_CMD='rm -f "$(SHLIBDIR)/$(SLIBNAME:$(SLIBSUF)=.lib)"'
71c61f62 1133 SHFLAGS='-shared -Wl,--output-def,$$(@:$(SLIBSUF)=.def) -Wl,--enable-runtime-pseudo-reloc -Wl,--enable-auto-image-base'
7483e694
DB
1134 ;;
1135 cygwin*)
4f854758 1136 target_os=cygwin
7483e694
DB
1137 shlibdir="$bindir"
1138 VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
1139 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
13ca50f3 1140 if enabled swscale; then
7483e694
DB
1141 VHOOKSHFLAGS="$VHOOKSHFLAGS -L\$(BUILD_ROOT)/libswscale"
1142 VHOOKLIBS="$VHOOKLIBS -lswscale\$(BUILDSUF)"
1143 fi
1144 EXESUF=".exe"
1145 SLIBPREF="cyg"
1146 SLIBSUF=".dll"
1147 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
1148 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
1149 SHFLAGS='-shared -Wl,--enable-auto-image-base'
1150 ;;
4f365f37 1151 *-dos|freedos|opendos)
4f365f37
MK
1152 disable ffplay ffserver vhook
1153 disable $INDEV_LIST $OUTDEV_LIST
1154 network_extralibs="-lsocket"
1155 EXESUF=".exe"
1156 ;;
7483e694
DB
1157 linux)
1158 LDLATEFLAGS="-Wl,--as-needed $LDLATEFLAGS"
1159 enable dv1394
1160 ;;
1161 irix*)
4f854758 1162 target_os=irix
7483e694
DB
1163 ranlib="echo ignoring ranlib"
1164 ;;
d22e8442 1165 os/2*)
d22e8442
DY
1166 strip="lxlite"
1167 ln_s="cp -f"
d22e8442
DY
1168 EXESUF=".exe"
1169 FFLDFLAGS="-Zomf -Zbin-files -Zargs-wild -Zmap"
71c61f62 1170 SHFLAGS='$(SUBDIR)$(NAME).def -Zdll -Zomf'
d22e8442 1171 FFSERVERLDFLAGS=""
287d3b13 1172 LIBSUF="_s.a"
d22e8442
DY
1173 SLIBPREF=""
1174 SLIBSUF=".dll"
1175 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
1176 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(shell echo $(NAME) | cut -c1-6)$(LIBMAJOR)$(SLIBSUF)'
71c61f62
MR
1177 SLIB_CREATE_DEF_CMD='echo LIBRARY $(SLIBNAME_WITH_MAJOR) INITINSTANCE TERMINSTANCE > $(SUBDIR)$(NAME).def; \
1178 echo PROTMODE >> $(SUBDIR)$(NAME).def; \
1179 echo CODE PRELOAD MOVEABLE DISCARDABLE >> $(SUBDIR)$(NAME).def; \
1180 echo DATA PRELOAD MOVEABLE MULTIPLE NONSHARED >> $(SUBDIR)$(NAME).def; \
1181 echo EXPORTS >> $(SUBDIR)$(NAME).def; \
1182 emxexp -o $(OBJS) >> $(SUBDIR)$(NAME).def'
1183 SLIB_EXTRA_CMD='emximp -o $(SUBDIR)$(LIBPREF)$(NAME)_dll.a $(SUBDIR)$(NAME).def; \
1184 emximp -o $(SUBDIR)$(LIBPREF)$(NAME)_dll.lib $(SUBDIR)$(NAME).def;'
1185 SLIB_INSTALL_EXTRA_CMD='install -m 644 $(SUBDIR)$(LIBPREF)$(NAME)_dll.a $(SUBDIR)$(LIBPREF)$(NAME)_dll.lib "$(LIBDIR)"'
d22e8442 1186 SLIB_UNINSTALL_EXTRA_CMD='rm -f "$(LIBDIR)"/$(LIBPREF)$(NAME)_dll.a "$(LIBDIR)"/$(LIBPREF)$(NAME)_dll.lib'
c6eed369 1187 disable vhook
d22e8442 1188 ;;
269820f1
PR
1189 interix)
1190 disable vhook
1191 ;;
d22e8442 1192
7483e694 1193 *)
4f854758 1194 target_os="${target_os}-UNKNOWN"
7483e694
DB
1195 ;;
1196esac
1197
0f53b192
DB
1198# set temporary file name
1199if test ! -z "$TMPDIR" ; then
1200 TMPDIR1="${TMPDIR}"
1201elif test ! -z "$TEMPDIR" ; then
1202 TMPDIR1="${TEMPDIR}"
1203else
1204 TMPDIR1="/tmp"
1205fi
1206
1207TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
399d31cc 1208TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}${EXESUF}"
0f53b192 1209TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
cea0ac52
DB
1210TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
1211TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
edd08265 1212TMPSH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.sh"
0f53b192
DB
1213
1214
c597172e 1215add_extralibs $osextralibs
de6d9b64 1216
e155a21a 1217disabled logging && logfile=/dev/null
8c6afa4d 1218
cb6b4c98
DB
1219echo "# $0 $@" >$logfile
1220set >>$logfile
e89b8b0a 1221
e9c19256
DB
1222case "$arch" in
1223 i386|i486|i586|i686|i86pc|BePC)
1224 arch="x86_32"
1225 enable fast_unaligned
1226 ;;
1227 x86_64|amd64)
1228 arch="x86_32"
1229 enable fast_unaligned
38a05ab6
İD
1230 check_cc <<EOF && enable fast_64bit && arch="x86_64"
1231 int test[sizeof(char*) - 7];
1232EOF
e9c19256
DB
1233 ;;
1234 # armv4l is a subset of armv[567]*l
1235 arm|armv[4567]*l)
1236 arch="armv4l"
1237 ;;
1238 alpha)
1239 arch="alpha"
1240 enable fast_64bit
1241 ;;
1242 "Power Macintosh"|ppc|powerpc)
1243 arch="powerpc"
1244 ;;
1245 ppc64)
1246 arch="powerpc"
1247 enable fast_64bit
1248 ;;
1249 mips|mipsel|IP*)
1250 arch="mips"
1251 ;;
1252 sun4u|sparc64)
1253 arch="sparc64"
1254 enable fast_64bit
1255 ;;
1256 sparc)
1257 arch="sparc"
1258 ;;
1259 sh4)
1260 arch="sh4"
1261 ;;
1262 parisc)
1263 arch="parisc"
1264 ;;
1265 parisc64)
1266 arch="parisc"
1267 enable fast_64bit
1268 ;;
1269 s390|s390x)
1270 arch="s390"
1271 ;;
1272 m68k)
1273 arch="m68k"
1274 ;;
1275 ia64)
1276 arch="ia64"
1277 enable fast_64bit
1278 ;;
1279 bfin)
1280 arch="bfin"
1281 ;;
1282 *)
1283 arch="unknown"
1284 ;;
1285esac
1286
1287enable $arch
1288enabled_any x86_32 x86_64 && enable x86
1289enabled sparc64 && enable sparc
1290
28d8e661
DB
1291# Combine FFLDFLAGS and the LDFLAGS environment variable.
1292LDFLAGS="$FFLDFLAGS $LDFLAGS"
e89b8b0a 1293
497237c7 1294test -n "$cross_prefix" && enable cross_compile
1ea46bed
MR
1295cc="${cross_prefix}${cc}"
1296ar="${cross_prefix}${ar}"
503d5b58 1297nm="${cross_prefix}${nm}"
1ea46bed
MR
1298ranlib="${cross_prefix}${ranlib}"
1299strip="${cross_prefix}${strip}"
1300
320d060a 1301# we need to build at least one lib type
93b3c083 1302if ! enabled_any static shared; then
320d060a
DB
1303 cat <<EOF
1304At least one library type must be built.
1305Specify --enable-static to build the static libraries or --enable-shared to
1306build the shared libraries as well. To only build the shared libraries specify
1307--disable-static in addition to --enable-shared.
1308EOF
1309 exit 1;
1310fi
1311
abc4e572 1312disabled static && LIBNAME=""
2a320695 1313
a2234ceb
RP
1314if enabled_any libfaad libfaadbin ; then
1315 if check_header faad.h; then
1316 check_cc << EOF
1317#include <faad.h>
1318#ifndef FAAD2_VERSION
1319ok faad1
1320#endif
db817cf3 1321int main(void) { return 0; }
a2234ceb
RP
1322EOF
1323 test $? = 0 && enable libfaad2
1324 else
ff3dac65 1325 die "FAAD test failed."
a2234ceb
RP
1326 fi
1327fi
1328
1329
93b3c083 1330if ! enabled gpl; then
54118497
RP
1331 die_gpl_disabled(){
1332 name=$1
1333 shift
1334 enabled_any $@ && die "$name is under GPL and --enable-gpl is not specified."
1335 }
4a24ab64 1336 die_gpl_disabled "The Postprocessing code" postproc
7bc5f2a8 1337 die_gpl_disabled "liba52" liba52
1cc60c47
DB
1338 die_gpl_disabled "libx264" libx264
1339 die_gpl_disabled "libxvidcore" libxvid
54118497
RP
1340 die_gpl_disabled "FAAD2" libfaad2
1341 die_gpl_disabled "The X11 grabber" x11grab
13ca50f3 1342 die_gpl_disabled "The software scaler" swscale
ebb810d9 1343fi
b2e3c528 1344
3fe142e2
DB
1345if ! enabled nonfree && enabled_any libamr_nb libamr_wb; then
1346 die "libamr is nonfree and --enable-nonfree is not specified."
1347fi
1348
9eeed841 1349check_deps $ARCH_EXT_LIST
0f3cb305 1350
5d323602
MR
1351test -z "$need_memalign" && need_memalign="$mmx"
1352
cf9d24ad 1353#Darwin CC versions
4f854758 1354if test $target_os = darwin; then
3dddba4b 1355 if $cc -v 2>&1 | grep -q xlc; then
30a3e5d4 1356 add_cflags "-qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
cf9d24ad 1357 else
8541cc27 1358 add_cflags "-pipe"
26c1b3be
DB
1359 check_cflags "-force_cpusubtype_ALL"
1360 check_cflags "-Wno-sign-compare"
8b83d568 1361 enabled shared || add_cflags -mdynamic-no-pic
cf9d24ad 1362 fi
2a1a6b64
MN
1363fi
1364
8400d6b8 1365disabled optimizations || add_cflags -fomit-frame-pointer
cf9d24ad 1366
a4adb608 1367# Add processor-specific flags
38d0a8aa 1368if test $cpu != "generic"; then
bc8ec47b
MR
1369 warn_altivec(){
1370 $1 altivec && echo "WARNING: Tuning for $2 but AltiVec $1.";
1658bc4f 1371 }
38d0a8aa 1372 case $cpu in
bb270c08 1373 601|ppc601|PowerPC601)
1c5d830c 1374 add_cflags "-mcpu=601"
bc8ec47b 1375 warn_altivec enabled PPC601
bb270c08
DB
1376 ;;
1377 603*|ppc603*|PowerPC603*)
1c5d830c 1378 add_cflags "-mcpu=603"
bc8ec47b 1379 warn_altivec enabled PPC603
bb270c08
DB
1380 ;;
1381 604*|ppc604*|PowerPC604*)
1c5d830c 1382 add_cflags "-mcpu=604"
bc8ec47b 1383 warn_altivec enabled PPC604
bb270c08
DB
1384 ;;
1385 G3|g3|75*|ppc75*|PowerPC75*)
1c5d830c 1386 add_cflags "-mcpu=750 -mpowerpc-gfxopt"
bc8ec47b 1387 warn_altivec enabled PPC75x
bb270c08
DB
1388 ;;
1389 G4|g4|745*|ppc745*|PowerPC745*)
1c5d830c 1390 add_cflags "-mcpu=7450 -mpowerpc-gfxopt"
bc8ec47b 1391 warn_altivec disabled PPC745x
bb270c08
DB
1392 ;;
1393 74*|ppc74*|PowerPC74*)
1c5d830c 1394 add_cflags "-mcpu=7400 -mpowerpc-gfxopt"
bc8ec47b 1395 warn_altivec disabled PPC74xx
bb270c08
DB
1396 ;;
1397 G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1c5d830c 1398 add_cflags "-mcpu=970 -mpowerpc-gfxopt -mpowerpc64"
bc8ec47b 1399 warn_altivec disabled PPC970
9cafbd6c 1400 enable ppc64
bb270c08 1401 ;;
e07e357d
LB
1402 Cell|CELL|cell)
1403 add_cflags "-mcpu=cell"
1404 warn_altivec disabled Cell
9cafbd6c 1405 enable ppc64
e07e357d 1406 ;;
e7768fc5
GP
1407 # targets that do NOT support conditional mov (cmov)
1408 i[345]86|pentium|pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3)
38d0a8aa 1409 add_cflags "-march=$cpu"
497237c7 1410 disable cmov
e7768fc5
GP
1411 ;;
1412 # targets that do support conditional mov (cmov)
416519dd 1413 i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64|k8|opteron|athlon-fx|core2)
e7768fc5 1414 add_cflags "-march=$cpu"
497237c7
RP
1415 enable cmov
1416 enable fast_cmov
94e4c3a3
GP
1417 ;;
1418 # targets that do support conditional mov but on which it's slow
800a5a19 1419 pentium4|pentium4m|prescott|nocona)
94e4c3a3 1420 add_cflags "-march=$cpu"
497237c7
RP
1421 enable cmov
1422 disable fast_cmov
bb270c08 1423 ;;
d7b34d08 1424 sparc64)
1c5d830c 1425 add_cflags "-mcpu=v9"
d7b34d08 1426 ;;
6b19786b
MR
1427 arm*)
1428 add_cflags "-mcpu=$cpu"
1429 ;;
bb270c08 1430 *)
7483e694 1431 echo "WARNING: Unknown CPU \"$cpu\", ignored."
bb270c08 1432 ;;
a4adb608
MN
1433 esac
1434fi
1435
412c1562
MR
1436gnu_make(){
1437 $1 --version 2>&1 | grep -q GNU
1438}
1439
1440if ! gnu_make $make; then
1441 gnu_make gmake && make=gmake || die "GNU make not found."
1442fi
1443
be0d52ab 1444# make sure we can execute files in $TMPDIR
edd08265 1445cat >$TMPSH 2>>$logfile <<EOF
be0d52ab
MR
1446#! /bin/sh
1447EOF
edd08265
DB
1448chmod +x $TMPSH >>$logfile 2>&1
1449if ! $TMPSH >>$logfile 2>&1; then
be0d52ab
MR
1450 cat <<EOF
1451Unable to create and execute files in $TMPDIR1. Set the TMPDIR environment
68300911
DB
1452variable to another directory and make sure that $TMPDIR1 is not mounted
1453noexec.
be0d52ab
MR
1454EOF
1455 die "Sanity test failed."
1456fi
edd08265 1457rm $TMPSH
be0d52ab 1458
1a268acc
MR
1459# compiler sanity check
1460check_exec <<EOF
c23a0ac8 1461int main(void){ return 0; }
1a268acc
MR
1462EOF
1463if test "$?" != 0; then
1464 echo "$cc is unable to create an executable file."
93b3c083 1465 if test -z "$cross_prefix" && ! enabled cross_compile ; then
db6107b6 1466 echo "If $cc is a cross-compiler, use the --enable-cross-compile option."
c7ae6345 1467 echo "Only do this if you know what cross compiling means."
1a268acc
MR
1468 fi
1469 die "C compiler test failed."
1470fi
1471
b4d96ba2
MR
1472check_cc <<EOF || die "Symbol mangling check failed."
1473int ff_extern;
1474EOF
503d5b58 1475sym=$($nm -P -g $TMPO)
b4d96ba2
MR
1476extern_prefix=${sym%%ff_extern*}
1477
61d251db
MR
1478check_asm inline_asm '""'
1479
9eeed841 1480if enabled x86; then
44965991
PI
1481 # check whether EBP is available on x86
1482 # As 'i' is stored on the stack, this program will crash
1483 # if the base pointer is used to access it because the
1484 # base pointer is cleared in the inline assembly code.
7dfef245 1485 check_exec_crash <<EOF && enable ebp_available
44965991
PI
1486 volatile int i=0;
1487 asm volatile (
1488 "xorl %%ebp, %%ebp"
1489 ::: "%ebp");
1490 return i;
44965991
PI
1491EOF
1492
1493 # check wether EBX is available on x86
940f335a 1494 check_asm ebx_available '"":::"%ebx"'
8e380710 1495
d7f0920b 1496 # check whether binutils is new enough to compile SSSE3/MMX2
940f335a 1497 enabled ssse3 && check_asm ssse3 '"pabsw %xmm0, %xmm0"'
d7f0920b 1498 enabled mmx2 && check_asm mmx2 '"movss %xmm0, %xmm0"'
6bd859d6
MR
1499
1500 check_asm bswap '"bswap %%eax" ::: "%eax"'
44965991
PI
1501fi
1502
87ea51e0
LB
1503# check for assembler specific support
1504
cc6a90dd 1505if test $arch = "powerpc"; then
497237c7 1506check_cc <<EOF && enable dcbzl
87ea51e0
LB
1507int main(void) {
1508 register long zero = 0;
1509 char data[1024];
1510 asm volatile("dcbzl %0, %1" : : "b" (data), "r" (zero));
1511return 0;
1512}
1513EOF
1514fi
1515
57bd82d4
MR
1516# check for SIMD availability
1517
115329f1 1518# AltiVec flags: The FSF version of GCC differs from the Apple version
9eeed841 1519if enabled altivec; then
4477b9f4
DB
1520 check_cflags -maltivec -mabi=altivec &&
1521 check_header altivec.h ||
1522 check_cflags -faltivec
b6e52719 1523
0182fee8 1524 # check if our compiler supports Motorola AltiVec C API
3ae3b721
RP
1525 enabled altivec_h &&
1526 inc_altivec_h="#include <altivec.h>" ||
f25fc9b1 1527 inc_altivec_h=
497237c7 1528 check_cc <<EOF || disable altivec
dcd479c0 1529$inc_altivec_h
a9a07762
MN
1530int main(void) {
1531 vector signed int v1, v2, v3;
1532 v1 = vec_add(v2,v3);
1533 return 0;
1534}
1535EOF
1536fi
ab6c65f6 1537
b4e806b2
MC
1538# We have to check if pld is a nop and disable it.
1539enabled armv4l && check_asm pld '"pld [r0]"'
940f335a
MR
1540enabled armv5te && check_asm armv5te '"qadd r0, r0, r0"'
1541enabled armv6 && check_asm armv6 '"sadd16 r0, r0, r0"'
1542enabled iwmmxt && check_asm iwmmxt '"wunpckelub wr6, wr4"'
1543enabled mmi && check_asm mmi '"lq $2, 0($2)"'
1544enabled vis && check_asm vis '"pdist %f0, %f0, %f0"' -mcpu=ultrasparc
bd9d34a0 1545
8b03def6
DB
1546enabled vis && add_cflags "-mcpu=ultrasparc -mtune=ultrasparc"
1547
57bd82d4
MR
1548# ---
1549# big/little-endian test
9eebe687
MR
1550check_cc <<EOF || die "endian test failed"
1551unsigned int endian = 'B' << 24 | 'I' << 16 | 'G' << 8 | 'E';
a3999908 1552EOF
d04d9e16 1553od -A n -t x1 $TMPO | grep -q '42 *49 *47 *45' && enable bigendian
487a54d7 1554
a3999908 1555# ---
3d204385
NK
1556# check availability of some header files
1557
a98bb16d
RP
1558if check_func dlopen; then
1559 ldl=
1560elif check_func dlopen -ldl; then
1561 ldl=-ldl
8bf5d58f
MN
1562fi
1563
7483e694
DB
1564check_func fork
1565check_func gethrtime
1566check_func getrusage
094c09bb 1567check_func inet_aton $network_extralibs
7483e694
DB
1568check_func memalign
1569check_func mkstemp
a98bb16d 1570check_func2 windows.h GetProcessTimes
6ffa87d3 1571
a98bb16d 1572check_header byteswap.h
e16e49ac 1573check_header conio.h
a98bb16d
RP
1574check_header dlfcn.h
1575check_header malloc.h
b58412f1 1576check_header sys/mman.h
a98bb16d
RP
1577check_header termios.h
1578
1579if ! enabled_any memalign memalign_hack && enabled need_memalign ; then
1580 die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
1581fi
e16e49ac 1582
497237c7 1583enabled zlib && check_lib zlib.h zlibVersion -lz || disable zlib
57bd82d4 1584
b0c858d8
FR
1585# ffserver uses poll(),
1586# if it's not found we can emulate it using select().
1587if enabled ffserver; then
f8cda19e 1588 check_header poll.h
81644c2e 1589 check_header sys/select.h
b0c858d8
FR
1590fi
1591
57bd82d4
MR
1592# check for some common methods of building with pthread support
1593# do this before the optional library checks as some of them require pthreads
1594if enabled pthreads; then
9e7fd101
MR
1595 if check_func pthread_create; then
1596 :
1597 elif check_func pthread_create -pthread; then
1598 add_cflags -pthread
afc9aee2 1599 add_extralibs -pthread
9e7fd101
MR
1600 elif check_func pthread_create -pthreads; then
1601 add_cflags -pthreads
afc9aee2 1602 add_extralibs -pthreads
9e7fd101
MR
1603 elif ! check_lib pthread.h pthread_create -lpthread; then
1604 die "ERROR: can't find pthreads library"
1605 fi
57bd82d4
MR
1606fi
1607
8eee7025 1608for thread in $THREADS_LIST; do
e5f94c2b 1609 if enabled $thread; then
3ae3b721
RP
1610 test -n "$thread_type" &&
1611 die "ERROR: Only one thread type must be selected." ||
e5f94c2b 1612 thread_type="$thread"
e5f94c2b
RP
1613 fi
1614done
1615
fdf88598
MR
1616check_lib math.h sin -lm
1617
a33cab3a
MK
1618# test for C99 functions in math.h
1619for func in llrint lrint lrintf round roundf; do
1620 check_exec <<EOF && enable $func || disable $func
f32adb22
MR
1621#define _ISOC9X_SOURCE 1
1622#include <math.h>
a33cab3a 1623int main(void) { return ($func(3.999f) > 0)?0:1; }
f32adb22 1624EOF
a33cab3a 1625done
f32adb22 1626
57bd82d4 1627# these are off by default, so fail if requested and not available
79fda097 1628enabled avisynth && require2 vfw32 "windows.h vfw.h" AVIFileInit -lvfw32
7483e694
DB
1629enabled liba52 && require liba52 a52dec/a52.h a52_init -la52
1630enabled libamr_nb && require libamrnb amrnb/interf_dec.h Speech_Decode_Frame_init -lamrnb -lm
1631enabled libamr_wb && require libamrwb amrwb/dec_if.h D_IF_init -lamrwb -lm
79fda097
DB
1632enabled libfaac && require2 libfaac "stdint.h faac.h" faacEncGetVersion -lfaac
1633enabled libfaad && require2 libfaad faad.h faacDecOpen -lfaad
7483e694
DB
1634enabled libgsm && require libgsm gsm.h gsm_create -lgsm
1635enabled libmp3lame && require LAME lame/lame.h lame_init -lmp3lame -lm
1636enabled libnut && require libnut libnut.h nut_demuxer_init -lnut
1637enabled libtheora && require libtheora theora/theora.h theora_info_init -ltheora -logg
1638enabled libvorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbisenc -lvorbis -logg
18ee626c 1639enabled libx264 && require x264 x264.h x264_encoder_open -lx264 -lm
7483e694
DB
1640enabled libxvid && require Xvid xvid.h xvid_global -lxvidcore
1641enabled mlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
8ac17293 1642
6ea67bbb
JR
1643# disable the native AC-3 decoder if liba52 is enabled
1644enabled liba52 && disable ac3_decoder
1645
0b4a1821
AS
1646# libdc1394 check
1647if enabled libdc1394; then
1648 { check_lib dc1394/dc1394.h dc1394_new -ldc1394 -lraw1394 &&
1649 enable libdc1394_2; } ||
1650 { check_lib libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394 &&
1651 enable libdc1394_1; } ||
1652 die "ERROR: No version of libdc1394 found "
1653fi
1654
1655
c13e1abd
FH
1656_restrict=
1657for restrict_keyword in restrict __restrict__ __restrict; do
57bd82d4 1658 check_cc <<EOF && _restrict=$restrict_keyword && break
dcd479c0
MR
1659void foo(char * $restrict_keyword p);
1660EOF
c13e1abd
FH
1661done
1662
703afd07 1663test "$vhook" = "default" && vhook="$dlopen"
a8721c09 1664
4f854758 1665if test "$target_os" = cygwin -o "$target_os" = mingw32 && enabled_all static vhook ; then
497237c7 1666 disable vhook
fbb9d104 1667 echo
b0268cc0 1668 echo "At the moment vhooks don't work on Cygwin or MinGW static builds."
fbb9d104
VP
1669 echo "Patches welcome."
1670 echo
1671fi
1672
8d923001
MR
1673if enabled vhook; then
1674 check_ldflags -rdynamic
1675 check_ldflags -export-dynamic
1676fi
bfd2edeb 1677
eea50282
MR
1678check_foo_config imlib2 imlib2 Imlib2.h imlib_load_font
1679check_foo_config freetype2 freetype ft2build.h FT_Init_FreeType
04511d53 1680
a86b921c 1681##########################################
29799f8b 1682# SDL check
a86b921c 1683
497237c7
RP
1684disable sdl_too_old
1685disable sdl
6a1a892f 1686SDL_CONFIG="${cross_prefix}sdl-config"
225e21ef
MR
1687if "${SDL_CONFIG}" --version >/dev/null 2>&1; then
1688 sdl_cflags=`"${SDL_CONFIG}" --cflags`
1689 temp_cflags $sdl_cflags
dcd479c0 1690 temp_extralibs `"${SDL_CONFIG}" --libs`
1ca5d97f 1691 if check_lib2 SDL.h SDL_Init; then
dcd479c0 1692 _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
29f3b38a 1693 if test "$_sdlversion" -lt 121 ; then
497237c7 1694 enable sdl_too_old
dcd479c0 1695 else
497237c7 1696 enable sdl
225e21ef 1697 check_cc $sdl_cflags <<EOF && enable sdl_video_size
29f3b38a 1698#include <SDL.h>
d6773f56 1699int main(int argc, char **argv){
29f3b38a
MR
1700 const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1701 int w = vi->current_w;
1702 return 0;
1703}
1704EOF
dcd479c0
MR
1705 fi
1706 fi
29f3b38a 1707 restore_flags
c3f6b472 1708fi
57bd82d4 1709
d5697779 1710texi2html -version >/dev/null 2>&1 && enable texi2html || disable texi2html
146ea952 1711
72be9e73
DY
1712check_type sys/socket.h socklen_t
1713
7a91333f 1714##########################################
73b46a95
RP
1715# Network check
1716
1717if enabled network; then
1718 # Prefer arpa/inet.h over winsock2
1719 if check_header arpa/inet.h ; then
1720 check_func closesocket
1721 elif check_header winsock2.h ; then
ea10ddde 1722 network_extralibs="-lws2_32"
72be9e73 1723 check_type ws2tcpip.h socklen_t
73b46a95
RP
1724 check_func2 winsock2.h closesocket
1725 fi
1726fi
1727
1728##########################################
29799f8b 1729# IPv6 check
7a91333f 1730
497237c7 1731enabled network && enabled ipv6 && check_ld <<EOF && enable ipv6 || disable ipv6
7a91333f
HZ
1732#include <sys/types.h>
1733#include <sys/socket.h>
1734#include <netinet/in.h>
1735#include <netdb.h>
db817cf3 1736int main(void) {
7483e694
DB
1737 struct sockaddr_storage saddr;
1738 struct ipv6_mreq mreq6;
1739 getaddrinfo(0,0,0,0);
1740 getnameinfo(0,0,0,0,0,0,0);
1741 IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
7a91333f
HZ
1742}
1743EOF
1744
06e31011
RP
1745check_header linux/videodev.h
1746check_header linux/videodev2.h
47f38850 1747
c2345207
RP
1748check_func2 "windows.h vfw.h" capCreateCaptureWindow -lvfw32
1749
f8aa696f 1750# check for ioctl_meteor.h, ioctl_bt848.h and alternatives
1c915f83
RP
1751{ check_header dev/bktr/ioctl_meteor.h &&
1752 check_header dev/bktr/ioctl_bt848.h; } ||
1753{ check_header machine/ioctl_meteor.h &&
1754 check_header machine/ioctl_bt848.h; } ||
1755{ check_header dev/video/meteor/ioctl_meteor.h &&
1756 check_header dev/video/bktr/ioctl_bt848.h; } ||
1757check_header dev/ic/bt8xx.h
f8aa696f 1758
c7682de0
RP
1759check_header sys/soundcard.h
1760check_header soundcard.h
deb29777 1761
7483e694 1762# deal with the X11 frame grabber
56a059ac 1763enabled x11grab &&
f58f4ce1
GP
1764check_header X11/Xlib.h &&
1765check_header X11/extensions/XShm.h &&
1766check_func XOpenDisplay -lX11 &&
06eab4ba 1767check_func XShmCreateImage -lX11 -lXext
f58f4ce1 1768
40bcf4c7 1769enabled debug && add_cflags -g"$debuglevel"
57bd82d4
MR
1770
1771# add some useful compiler flags if supported
1772check_cflags -Wdeclaration-after-statement
dcd479c0
MR
1773check_cflags -Wall
1774check_cflags -Wno-switch
c07bd6a9
MN
1775check_cflags -Wdisabled-optimization
1776check_cflags -Wpointer-arith
1777check_cflags -Wredundant-decls
cc1fb623 1778check_cflags -Wno-pointer-sign
f4929996 1779check_cflags -Wcast-qual
9aceb3cf 1780check_cflags -Wwrite-strings
652a5bf6 1781check_cflags -Wtype-limits
5af4e0cc 1782enabled extra_warnings && check_cflags -Winline
cf9d24ad 1783
57bd82d4 1784# add some linker flags
5c0e9479 1785check_ldflags -Wl,--warn-common
e240ee67 1786check_ldflags $LDLATEFLAGS
c2fd6530 1787check_ldflags -Wl,-Bsymbolic
94a3401e 1788
bd2216e4
MR
1789if enabled small; then
1790 check_cflags -Os # not all compilers support -Os
8400d6b8
DB
1791 optimizations="small"
1792elif enabled optimizations; then
3dddba4b 1793 if $cc -v 2>&1 | grep -q xlc; then
30a3e5d4
NP
1794 add_cflags "-O5"
1795 add_ldflags "-O5"
cf9d24ad 1796 else
30a3e5d4 1797 add_cflags "-O3"
cf9d24ad 1798 fi
cddf3f45 1799fi
11fdbc44 1800check_cflags -fno-math-errno
b2eb2ff0 1801check_cflags -fno-signed-zeros
cddf3f45 1802
80581e98 1803# PIC flags for shared library objects where they are needed
5af4e0cc 1804if enabled shared; then
569cb218
MR
1805 # LIBOBJFLAGS may have already been set in the OS configuration
1806 if test -z "$LIBOBJFLAGS" ; then
1807 case "$arch" in
1808 x86_64|ia64|alpha|sparc*|power*) LIBOBJFLAGS='$(PIC)' ;;
1809 esac
1810 fi
80581e98
MN
1811fi
1812
90be59ef 1813if enabled gprof; then
30a3e5d4
NP
1814 add_cflags "-p"
1815 add_ldflags "-p"
1db54e20
DB
1816fi
1817
3b26ee47 1818VHOOKCFLAGS="-fPIC"
18451f7d 1819
7f3c02fc 1820# Find out if the .align argument is a power of two or not.
4454dc1b 1821if test $asmalign_pot = "unknown"; then
497237c7
RP
1822 disable asmalign_pot
1823 echo 'asm (".align 3");' | check_cc && enable asmalign_pot
4454dc1b
JD
1824fi
1825
7483e694
DB
1826enabled_any $DECODER_LIST && enable decoders
1827enabled_any $ENCODER_LIST && enable encoders
1828enabled_any $BSF_LIST && enable bsfs
1829enabled_any $DEMUXER_LIST && enable demuxers
1830enabled_any $MUXER_LIST && enable muxers
f7679c54 1831enabled_any $FILTER_LIST && enable filters
7483e694
DB
1832enabled_any $INDEV_LIST && enable demuxers
1833enabled_any $OUTDEV_LIST && enable muxers
1834enabled_any $PROTOCOL_LIST && enable protocols
1835
1836enabled_any $THREADS_LIST && enable threads
1837
1838check_deps $CONFIG_LIST \
1839 $HAVE_LIST \
1840 $DECODER_LIST \
1841 $ENCODER_LIST \
1842 $PARSER_LIST \
1843 $BSF_LIST \
1844 $DEMUXER_LIST \
1845 $MUXER_LIST \
f7679c54 1846 $FILTER_LIST \
7483e694
DB
1847 $INDEV_LIST \
1848 $OUTDEV_LIST \
1849 $PROTOCOL_LIST \
f70f03f6 1850
f7b8bffe 1851enabled libdc1394 && append pkg_requires "libraw1394"
fb2ce7d9 1852enabled libtheora && append pkg_requires "theora"
f9def9cc 1853enabled libvorbis && append pkg_requires "vorbisenc"
fb2ce7d9 1854
3e89171a 1855echo "install prefix $prefix"
f36958f8
DB
1856echo "source path $source_path"
1857echo "C compiler $cc"
1858echo "make $make"
bfd5afd8 1859echo ".align is power-of-two $asmalign_pot"
f36958f8 1860echo "ARCH $arch ($cpu)"
ce8871c2
MR
1861if test "$build_suffix" != ""; then
1862 echo "build suffix $build_suffix"
eb94aca9 1863fi
0db2ce77 1864echo "big-endian ${bigendian-no}"
419b8784 1865if test $arch = "x86_32" -o $arch = "x86_64"; then
0db2ce77
MR
1866 echo "MMX enabled ${mmx-no}"
1867 echo "CMOV enabled ${cmov-no}"
1868 echo "CMOV is fast ${fast_cmov-no}"
971cc990
MN
1869 echo "EBX available ${ebx_available-no}"
1870 echo "EBP available ${ebp_available-no}"
e41e8342 1871fi
cc6a90dd 1872if test $arch = "armv4l"; then
0db2ce77
MR
1873 echo "ARMv5TE enabled ${armv5te-no}"
1874 echo "ARMv6 enabled ${armv6-no}"
1875 echo "IWMMXT enabled ${iwmmxt-no}"
eba9ae3c 1876fi
e241ba14 1877if test $arch = "mips"; then
0db2ce77 1878 echo "MMI enabled ${mmi-no}"
e41e8342 1879fi
cc6a90dd 1880if test $arch = "powerpc"; then
0db2ce77
MR
1881 echo "AltiVec enabled ${altivec-no}"
1882 echo "dcbzl available ${dcbzl-no}"
e41e8342 1883fi
0db2ce77
MR
1884echo "gprof enabled ${gprof-no}"
1885echo "debug symbols ${debug-no}"
87a0fb62 1886echo "strip symbols ${stripping-no}"
8400d6b8 1887echo "optimizations ${optimizations-no}"
0db2ce77
MR
1888echo "static ${static-no}"
1889echo "shared ${shared-no}"
4a24ab64 1890echo "postprocessing support ${postproc-no}"
13ca50f3 1891echo "software scaler enabled ${swscale-no}"
f7679c54 1892echo "new filter support ${avfilter-no}"
81124ba0 1893echo "filters using lavformat ${avfilter_lavf-no}"
0db2ce77 1894echo "video hooking ${vhook-no}"
90be59ef 1895if enabled vhook; then
0db2ce77
MR
1896 echo "Imlib2 support ${imlib2-no}"
1897 echo "FreeType support ${freetype2-no}"
68892110 1898fi
0db2ce77 1899echo "network support ${network-no}"
90be59ef 1900if enabled network; then
0db2ce77 1901 echo "IPv6 support ${ipv6-no}"
bfd5afd8 1902fi
0db2ce77
MR
1903echo "threading support ${thread_type-no}"
1904echo "SDL support ${sdl-no}"
90be59ef 1905if enabled sdl_too_old; then
bfd5afd8
DB
1906 echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1907fi
0db2ce77
MR
1908echo "Sun medialib support ${mlib-no}"
1909echo "AVISynth enabled ${avisynth-no}"
1910echo "liba52 support ${liba52-no}"
1911echo "liba52 dlopened ${liba52bin-no}"
1912echo "libamr-nb support ${libamr_nb-no}"
1913echo "libamr-wb support ${libamr_wb-no}"
f7b8bffe 1914echo "libdc1394 support ${libdc1394-no}"
0db2ce77
MR
1915echo "libfaac enabled ${libfaac-no}"
1916echo "libfaad enabled ${libfaad-no}"
7e0871a7 1917echo "libfaad dlopened ${libfaadbin-no}"
0db2ce77
MR
1918echo "libgsm enabled ${libgsm-no}"
1919echo "libmp3lame enabled ${libmp3lame-no}"
1920echo "libnut enabled ${libnut-no}"
0db2ce77
MR
1921echo "libtheora enabled ${libtheora-no}"
1922echo "libvorbis enabled ${libvorbis-no}"
1923echo "x264 enabled ${libx264-no}"
1924echo "XviD enabled ${libxvid-no}"
1925echo "zlib enabled ${zlib-no}"
2c62e737 1926echo
de6d9b64 1927
f7679c54 1928for type in decoder encoder parser demuxer muxer protocol filter bsf indev outdev; do
8138b9db 1929 echo "Enabled ${type}s:"
f65c9da1 1930 eval list=\$$(toupper $type)_LIST
8138b9db 1931 for part in $list; do
f65c9da1
MR
1932 enabled $part && echo ${part%_*}
1933 done | sort | pr -3 -t
1934 echo
8138b9db
RP
1935done
1936
3fe142e2
DB
1937enabled nonfree &&
1938 echo "License: unredistributable" ||
1939 (enabled gpl &&
1940 echo "License: GPL" ||
1941 echo "License: LGPL")
ca5323af 1942
cf1392e9
DB
1943echo "Creating config.mak and config.h..."
1944
29799f8b
DB
1945echo "# Automatically generated by configure - do not modify!" > config.mak
1946echo "/* Automatically generated by configure - do not modify! */" > $TMPH
9c05103f
DB
1947echo "#ifndef FFMPEG_CONFIG_H" >> $TMPH
1948echo "#define FFMPEG_CONFIG_H" >> $TMPH
0fd12426 1949echo "#define FFMPEG_CONFIGURATION \"$FFMPEG_CONFIGURATION\"" >> $TMPH
de6d9b64 1950
3e89171a 1951echo "PREFIX=$prefix" >> config.mak
c75560ae 1952echo "prefix=\$(DESTDIR)\$(PREFIX)" >> config.mak
22a324da
DB
1953echo "LIBDIR=\$(DESTDIR)$libdir" >> config.mak
1954echo "SHLIBDIR=\$(DESTDIR)$shlibdir" >> config.mak
1955echo "INCDIR=\$(DESTDIR)$incdir" >> config.mak
1956echo "BINDIR=\$(DESTDIR)$bindir" >> config.mak
1957echo "MANDIR=\$(DESTDIR)$mandir" >> config.mak
4a908fbc 1958echo "MAKE=$make" >> config.mak
980fc7b8
FB
1959echo "CC=$cc" >> config.mak
1960echo "AR=$ar" >> config.mak
be7109c1 1961echo "RANLIB=$ranlib" >> config.mak
20369773 1962echo "LN_S=$ln_s" >> config.mak
87a0fb62 1963enabled stripping &&
3ae3b721 1964 echo "STRIP=$strip" >> config.mak ||
f25fc9b1 1965 echo "STRIP=echo ignoring strip" >> config.mak
75388c74 1966
a9b3f630 1967echo "OPTFLAGS=$CFLAGS" >> config.mak
408382a4 1968echo "VHOOKCFLAGS=$VHOOKCFLAGS">>config.mak
0f3cb305 1969echo "LDFLAGS=$LDFLAGS" >> config.mak
c536cb09 1970echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak
e1707f52 1971echo "SHFLAGS=$SHFLAGS" >> config.mak
408382a4 1972echo "VHOOKSHFLAGS=$VHOOKSHFLAGS" >> config.mak
fbb9d104 1973echo "VHOOKLIBS=$VHOOKLIBS" >> config.mak
80581e98 1974echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
5af4e0cc 1975echo "BUILD_STATIC=$static" >> config.mak
ce8871c2 1976echo "BUILDSUF=$build_suffix" >> config.mak
c5f14466 1977echo "FULLNAME=$FULLNAME" >> config.mak
f3ec2d46 1978echo "LIBPREF=$LIBPREF" >> config.mak
c5f14466 1979echo "LIBSUF=$LIBSUF" >> config.mak
24743a76 1980echo "LIBNAME=$LIBNAME" >> config.mak
f3ec2d46 1981echo "SLIBPREF=$SLIBPREF" >> config.mak
c5f14466
RP
1982echo "SLIBSUF=$SLIBSUF" >> config.mak
1983echo "EXESUF=$EXESUF" >> config.mak
315c741d 1984echo "DEPEND_CMD=$DEPEND_CMD" >> config.mak
4dc62701 1985
90be59ef 1986if enabled bigendian; then
7483e694
DB
1987 echo "WORDS_BIGENDIAN=yes" >> config.mak
1988 echo "#define WORDS_BIGENDIAN 1" >> $TMPH
91d1f1a4 1989fi
44161118 1990
90be59ef 1991if enabled sdl; then
7483e694
DB
1992 echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
1993 echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
a86b921c 1994fi
90be59ef 1995if enabled texi2html; then
7483e694 1996 echo "BUILD_DOC=yes" >> config.mak
146ea952 1997fi
5a872801 1998
719c8e00
MR
1999get_version(){
2000 name=$1
2001 file=$source_path/$2
147e7692
MR
2002 eval $(grep "#define ${name}_VERSION_M" "$file" | awk '{ print $2"="$3 }')
2003 eval ${name}_VERSION=\$${name}_VERSION_MAJOR.\$${name}_VERSION_MINOR.\$${name}_VERSION_MICRO
0e32c8c6
MR
2004 lcname=$(tolower $name)
2005 eval echo "${lcname}_VERSION=\$${name}_VERSION" >> config.mak
2006 eval echo "${lcname}_VERSION_MAJOR=\$${name}_VERSION_MAJOR" >> config.mak
719c8e00
MR
2007}
2008
147e7692
MR
2009get_version LIBSWSCALE libswscale/swscale.h
2010get_version LIBPOSTPROC libpostproc/postprocess.h
2011get_version LIBAVCODEC libavcodec/avcodec.h
2012get_version LIBAVDEVICE libavdevice/avdevice.h
2013get_version LIBAVFORMAT libavformat/avformat.h
2014get_version LIBAVUTIL libavutil/avutil.h
a6601d69 2015get_version LIBAVFILTER libavfilter/avfilter.h
5a872801 2016
5af4e0cc 2017if enabled shared; then
7483e694
DB
2018 echo "BUILD_SHARED=yes" >> config.mak
2019 echo "PIC=-fPIC -DPIC" >> config.mak
7483e694
DB
2020 echo "SLIBNAME=${SLIBNAME}" >> config.mak
2021 echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
2022 echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
d22e8442 2023 echo "SLIB_CREATE_DEF_CMD=${SLIB_CREATE_DEF_CMD}" >> config.mak
7483e694
DB
2024 echo "SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD}" >> config.mak
2025 echo "SLIB_INSTALL_EXTRA_CMD=${SLIB_INSTALL_EXTRA_CMD}" >> config.mak
2026 echo "SLIB_UNINSTALL_EXTRA_CMD=${SLIB_UNINSTALL_EXTRA_CMD}" >> config.mak
0319c531 2027fi
d7e27559 2028echo "LIB_INSTALL_EXTRA_CMD=${LIB_INSTALL_EXTRA_CMD}" >> config.mak
ef0bc4c9 2029echo "EXTRALIBS=$extralibs" >> config.mak
d2845d68 2030
3d907e22
MR
2031print_config ARCH_ $TMPH config.mak $ARCH_LIST
2032print_config HAVE_ $TMPH config.mak $HAVE_LIST
7483e694
DB
2033print_config CONFIG_ $TMPH config.mak $CONFIG_LIST \
2034 $DECODER_LIST \
2035 $ENCODER_LIST \
2036 $PARSER_LIST \
2037 $BSF_LIST \
2038 $DEMUXER_LIST \
2039 $MUXER_LIST \
f7679c54 2040 $FILTER_LIST \
7483e694
DB
2041 $PROTOCOL_LIST \
2042 $INDEV_LIST \
2043 $OUTDEV_LIST \
8ac17293 2044
c13e1abd
FH
2045echo "#define restrict $_restrict" >> $TMPH
2046
bd2216e4 2047if enabled small; then
7483e694 2048 echo "#define av_always_inline" >> $TMPH
bb801c97
MN
2049fi
2050
997baf01
MR
2051echo "SRC_PATH=\"$source_path\"" >> config.mak
2052echo "SRC_PATH_BARE=$source_path" >> config.mak
2053echo "BUILD_ROOT=\"$PWD\"" >> config.mak
0f3cb305 2054
8156056e 2055# Apparently it's not possible to portably echo a backslash.
3ae3b721 2056enabled asmalign_pot &&
7483e694
DB
2057 printf '#define ASMALIGN(ZEROBITS) ".align " #ZEROBITS "\\n\\t"\n' >> $TMPH ||
2058 printf '#define ASMALIGN(ZEROBITS) ".align 1<<" #ZEROBITS "\\n\\t"\n' >> $TMPH
4454dc1b 2059
b4d96ba2 2060echo "#define EXTERN_PREFIX \"${extern_prefix}\"" >> $TMPH
bc634f6f 2061
9c05103f
DB
2062echo "#endif /* FFMPEG_CONFIG_H */" >> $TMPH
2063
b7860763 2064# Do not overwrite an unchanged config.h to avoid superfluous rebuilds.
3ae3b721
RP
2065cmp -s $TMPH config.h &&
2066 echo "config.h is unchanged" ||
2067 mv -f $TMPH config.h
3d204385 2068
cea0ac52 2069rm -f $TMPC $TMPE $TMPH $TMPO $TMPS $TMPSH
def4272a 2070
165af439 2071# build tree in object directory if source path is different from current one
90be59ef 2072if enabled source_path_used; then
165af439 2073 DIRS="\
7483e694
DB
2074 doc \
2075 libavcodec \
2076 libavcodec/alpha \
2077 libavcodec/armv4l \
2078 libavcodec/bfin \
2079 libavcodec/i386 \
2080 libavcodec/mlib \
2081 libavcodec/ppc \
2082 libavcodec/sh4 \
2083 libavcodec/sparc \
52a9cf34 2084 libavdevice \
f7679c54 2085 libavfilter \
7483e694
DB
2086 libavformat \
2087 libavutil \
2088 libpostproc \
2089 libswscale \
2090 tests \
2091 tools \
2092 vhook \
2093 "
165af439 2094 FILES="\
7483e694
DB
2095 Makefile \
2096 common.mak \
71c61f62 2097 subdir.mak \
7483e694
DB
2098 doc/texi2pod.pl \
2099 libavcodec/Makefile \
52a9cf34 2100 libavdevice/Makefile \
f7679c54 2101 libavfilter/Makefile \
7483e694
DB
2102 libavformat/Makefile \
2103 libavutil/Makefile \
2104 libpostproc/Makefile \
2105 libswscale/Makefile \
2106 "
165af439 2107 for dir in $DIRS ; do
7483e694 2108 mkdir -p $dir
165af439
MR
2109 done
2110 for f in $FILES ; do
20369773 2111 $ln_s "$source_path/$f" $f
165af439
MR
2112 done
2113fi
def4272a 2114
def4272a 2115
d0674868 2116# build pkg-config files
77aee36c 2117# FIXME: libdir and includedir are hardcoded and may differ from the real path.
def4272a 2118
d0674868
DB
2119pkgconfig_generate(){
2120name=$1
2121comment=$2
2122version=$3
2123libs=$4
2124requires=$5
d0674868 2125cat <<EOF >$name.pc
3e89171a 2126prefix=$prefix
a94e666c 2127exec_prefix=\${prefix}
def4272a 2128libdir=\${exec_prefix}/lib
a94e666c 2129includedir=\${prefix}/include
def4272a 2130
d0674868
DB
2131Name: $name
2132Description: $comment
2133Version: $version
2134Requires: $requires
def4272a 2135Conflicts:
d0674868 2136Libs: -L\${libdir} $libs
76a448ed 2137Cflags: -I\${includedir}
def4272a 2138EOF
d0674868 2139}
def4272a 2140
d0674868
DB
2141pkgconfig_generate_uninstalled(){
2142name=$1
9c476fd6 2143shortname=${name#lib}
d0674868
DB
2144comment=$2
2145version=$3
2146libs=$4
2147requires=$5
2148cat <<EOF >$name-uninstalled.pc
def4272a
AJ
2149prefix=
2150exec_prefix=
d0674868 2151libdir=\${pcfiledir}/$name
76a448ed 2152includedir=\${pcfiledir}
def4272a 2153
d0674868
DB
2154Name: $name
2155Description: $comment
2156Version: $version
2157Requires: $requires
def4272a 2158Conflicts:
d0674868 2159Libs: \${libdir}/${LIBPREF}${shortname}${LIBSUF} $libs
def4272a
AJ
2160Cflags: -I\${includedir}
2161EOF
d0674868 2162}
def4272a 2163
f436a23e
MR
2164pkgconfig_generate libavutil "FFmpeg utility library" "$LIBAVUTIL_VERSION" -lavutil ""
2165pkgconfig_generate_uninstalled libavutil "FFmpeg utility library" "$LIBAVUTIL_VERSION"
def4272a 2166
f436a23e
MR
2167pkgconfig_generate libavcodec "FFmpeg codec library" "$LIBAVCODEC_VERSION" "-lavcodec $extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION"
2168pkgconfig_generate_uninstalled libavcodec "FFmpeg codec library" "$LIBAVCODEC_VERSION" "$extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION"
def4272a 2169
f436a23e
MR
2170pkgconfig_generate libavformat "FFmpeg container format library" "$LIBAVFORMAT_VERSION" "-lavformat $extralibs" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
2171pkgconfig_generate_uninstalled libavformat "FFmpeg container format library" "$LIBAVFORMAT_VERSION" "$extralibs" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
def4272a 2172
f436a23e
MR
2173pkgconfig_generate libavdevice "FFmpeg device handling library" "$LIBAVDEVICE_VERSION" "-lavdevice $extralibs" "$pkg_requires libavformat = $LIBAVFORMAT_VERSION"
2174pkgconfig_generate_uninstalled libavdevice "FFmpeg device handling library" "$LIBAVDEVICE_VERSION" "$extralibs" "$pkg_requires libavformat = $LIBAVFORMAT_VERSION"
4a24ab64 2175if enabled postproc; then
f436a23e
MR
2176 pkgconfig_generate libpostproc "FFmpeg post processing library" "$LIBPOSTPROC_VERSION" -lpostproc ""
2177 pkgconfig_generate_uninstalled libpostproc "FFmpeg post processing library" "$LIBPOSTPROC_VERSION"
2e3bcd38 2178fi
790c9ca7 2179
13ca50f3 2180if enabled swscale; then
f436a23e
MR
2181 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" -lswscale "libavutil = $LIBAVUTIL_VERSION"
2182 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "libavutil = $LIBAVUTIL_VERSION"
6c0d0413 2183else
f436a23e
MR
2184 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
2185 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
7483e694
DB
2186 apply libswscale.pc sed s/^Libs:.*$/Libs:/
2187 apply libswscale-uninstalled.pc sed s/^Libs:.*$/Libs:/
6c0d0413 2188fi
f7679c54
VS
2189
2190if enabled avfilter; then
93420809
MR
2191 pkgconfig_generate libavfilter "FFmpeg video filtering library" "$LIBAVFILTER_VERSION" "-lavfilter $extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION" ffmpeg
2192 pkgconfig_generate_uninstalled libavfilter "FFmpeg video filtering library" "$LIBAVFILTER_VERSION" "$extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION"
f7679c54 2193fi