Corrections of errors in aac_ac3_parser
[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
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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
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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
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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
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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
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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
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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
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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 [$gprof]"
d2bbb2f7 178 echo " --disable-optimizations disable compiler optimizations"
0a622b98 179 echo " --enable-extra-warnings enable more compiler warnings"
87a0fb62 180 echo " --disable-stripping disable stripping of executables and shared libraries"
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181 echo ""
182 echo "NOTE: Object files are built at the place where configure is launched."
183 exit 1
184}
cf9d24ad 185
57bd82d4
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186log(){
187 echo "$@" >>$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
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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) $func;
497 return 0;
498}
499EOF
500}
501
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MR
502check_lib(){
503 log check_lib "$@"
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
abe39c0f
DB
943DEPEND_CMD='$(CC) -MM $(CFLAGS) $(filter-out %.h,$^) | sed "s,[0-9a-z._-]*: \($(SRC_DIR)/\)*\([a-z0-9]*/\)[^/]* ,\\2&,"'
944VHOOK_DEPEND_CMD='$(CC) -MM $(VHOOKCFLAGS) $(filter-out %.h,$^) | sed "s,^\([a-z]\),vhook/\\1,"'
315c741d 945
c597172e
MR
946# find source path
947source_path="`dirname \"$0\"`"
497237c7 948enable source_path_used
c597172e
MR
949if test -z "$source_path" -o "$source_path" = "." ; then
950 source_path="`pwd`"
497237c7 951 disable source_path_used
c597172e
MR
952else
953 source_path="`cd \"$source_path\"; pwd`"
954 echo "$source_path" | grep -q '[[:blank:]]' &&
7483e694 955 die "Out of tree builds are impossible with whitespace in source path."
c597172e
MR
956fi
957
c597172e
MR
958FFMPEG_CONFIGURATION="$@"
959
73ef8980
MR
960find_things(){
961 thing=$1
962 pattern=$2
963 file=$source_path/$3
932ccf39 964 sed -n "s/^[^#]*$pattern.*([^,]*, *\([^,]*\)\(,.*\)*).*/\1_$thing/p" "$file"
73ef8980
MR
965}
966
967ENCODER_LIST=$(find_things encoder ENC libavcodec/allcodecs.c)
968DECODER_LIST=$(find_things decoder DEC libavcodec/allcodecs.c)
969PARSER_LIST=$(find_things parser PARSER libavcodec/allcodecs.c)
970BSF_LIST=$(find_things bsf BSF libavcodec/allcodecs.c)
971MUXER_LIST=$(find_things muxer _MUX libavformat/allformats.c)
972DEMUXER_LIST=$(find_things demuxer DEMUX libavformat/allformats.c)
973OUTDEV_LIST=$(find_things muxer _MUX libavdevice/alldevices.c)
974INDEV_LIST=$(find_things demuxer DEMUX libavdevice/alldevices.c)
975PROTOCOL_LIST=$(find_things protocol PROTOCOL libavformat/allformats.c)
81124ba0 976FILTER_LIST=$(find_things filter FILTER libavfilter/allfilters.c)
c597172e 977
7483e694
DB
978enable $ARCH_EXT_LIST \
979 $DECODER_LIST \
980 $ENCODER_LIST \
981 $PARSER_LIST \
982 $BSF_LIST \
983 $DEMUXER_LIST \
984 $MUXER_LIST \
f7679c54 985 $FILTER_LIST \
7483e694
DB
986 $PROTOCOL_LIST \
987 $INDEV_LIST \
988 $OUTDEV_LIST \
c597172e
MR
989
990die_unknown(){
991 echo "Unknown option \"$1\"."
992 echo "See $0 --help for available options."
993 exit 1
994}
995
794f8e97 996show_list() {
bf0c4afa
RP
997 suffix=_$1
998 shift
999 echo $* | sed s/$suffix//g | tr ' ' '\n' | sort
794f8e97
PI
1000 exit 0
1001}
1002
c597172e 1003for opt do
7483e694
DB
1004 optval="${opt#*=}"
1005 case "$opt" in
7483e694
DB
1006 --extra-cflags=*) add_cflags "$optval"
1007 ;;
1008 --extra-ldflags=*) add_ldflags "$optval"
1009 ;;
1010 --extra-libs=*) add_extralibs "$optval"
1011 ;;
8fb1cb58 1012 --disable-devices) disable $INDEV_LIST $OUTDEV_LIST
9aa8ed9d 1013 ;;
40bcf4c7
BL
1014 --enable-debug=*) debuglevel="$optval"
1015 ;;
7483e694
DB
1016 --enable-*=*|--disable-*=*)
1017 eval `echo "$opt" | sed 's/=/-/;s/--/action=/;s/-/ thing=/;s/-/ name=/'`
1018 case "$thing" in
81124ba0 1019 encoder|decoder|muxer|demuxer|parser|bsf|protocol|filter) $action ${optval}_${thing} ;;
7483e694
DB
1020 *) die_unknown "$opt" ;;
1021 esac
1022 ;;
1023 --enable-?*|--disable-?*)
1024 eval `echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g'`
e3773a55
MR
1025 if is_in $option $COMPONENT_LIST; then
1026 eval $action \$$(toupper ${option%s})_LIST
1027 elif is_in $option $CMDLINE_SELECT; then
1028 $action $option
1029 else
1030 die_unknown $opt
1031 fi
7483e694
DB
1032 ;;
1033 --list-*)
1034 NAME="${opt#--list-}"
1035 is_in $NAME $COMPONENT_LIST || die_unknown $opt
1036 NAME=${NAME%s}
1037 eval show_list $NAME \$$(toupper $NAME)_LIST
1038 ;;
1039 --help|-h) show_help
1040 ;;
1041 *)
26759c44
MR
1042 optname="${opt%=*}"
1043 optname="${optname#--}"
1044 optname=$(echo "$optname" | sed 's/-/_/g')
1045 is_in $optname $CMDLINE_SET || die_unknown $opt
1046 eval $optname='$optval'
7483e694
DB
1047 ;;
1048 esac
c597172e
MR
1049done
1050
7483e694 1051# OS specific
4f854758 1052case $target_os in
7483e694 1053 beos|haiku|zeta)
3e89171a 1054 prefix="$HOME/config"
7483e694
DB
1055 # helps building libavcodec
1056 add_cflags "-DPIC -fomit-frame-pointer"
1057 # 3 gcc releases known for BeOS, each with ugly bugs
1058 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1059 case "$gcc_version" in
1060 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
1061 disable mmx
1062 ;;
1063 *20010315*) echo "BeBits gcc"
1064 add_cflags "-fno-expensive-optimizations"
1065 ;;
1066 esac
7483e694
DB
1067 SHFLAGS=-nostart
1068 # enable BeOS things
1069 enable audio_beos
1070 # no need for libm, but the inet stuff
1071 # Check for BONE
1072 # XXX: actually should check for NOT net_server
78fe7631 1073 if echo $BEINCLUDES | grep -q 'headers/be/bone'; then
7483e694
DB
1074 network_extralibs="-lbind -lsocket"
1075 else
1076 enable beos_netserver
1077 network_extralibs="-lnet"
1078 fi ;;
1079 sunos)
1080 FFSERVERLDFLAGS=""
9006f5d0 1081 SHFLAGS='-shared -Wl,-h,$(SLIBNAME_WITH_MAJOR)'
7483e694
DB
1082 network_extralibs="-lsocket -lnsl"
1083 ;;
1084 netbsd)
1085 oss_demuxer_extralibs="-lossaudio"
1086 oss_muxer_extralibs="-lossaudio"
1087 ;;
1088 openbsd)
1089 disable need_memalign
1090 LIBOBJFLAGS='$(PIC)'
7483e694
DB
1091 SHFLAGS='-shared'
1092 SLIBNAME='$(SLIBPREF)$(FULLNAME)$(SLIBSUF).$(LIBVERSION)'
1093 SLIBNAME_WITH_VERSION='$(SLIBNAME)'
1094 SLIBNAME_WITH_MAJOR='$(SLIBNAME)'
1095 oss_demuxer_extralibs="-lossaudio"
1096 oss_muxer_extralibs="-lossaudio"
1097 ;;
1098 freebsd)
1099 disable need_memalign
1100 ;;
1101 bsd/os)
1102 osextralibs="-lpoll -lgnugetopt"
1103 strip="strip -d"
1104 ;;
1105 darwin)
1106 disable need_memalign
0138c54e 1107 SHFLAGS='-dynamiclib -Wl,-single_module -Wl,-install_name,$(SHLIBDIR)/$(SLIBNAME),-current_version,$(LIBVERSION),-compatibility_version,$(LIBMAJOR) -Wl,-read_only_relocs,suppress'
7483e694
DB
1108 VHOOKSHFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(SHLIBDIR)/vhook/$@'
1109 strip="strip -x"
1110 FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
1111 SLIBSUF=".dylib"
1112 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME).$(LIBVERSION)$(SLIBSUF)'
1113 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME).$(LIBMAJOR)$(SLIBSUF)'
1114 FFSERVERLDFLAGS=-Wl,-bind_at_load
1115 ;;
1116 mingw32*)
4f854758 1117 target_os=mingw32
7483e694
DB
1118 shlibdir="$bindir"
1119 VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
1120 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
13ca50f3 1121 if enabled swscale; then
7483e694
DB
1122 VHOOKSHFLAGS="$VHOOKSHFLAGS -L\$(BUILD_ROOT)/libswscale"
1123 VHOOKLIBS="$VHOOKLIBS -lswscale\$(BUILDSUF)"
1124 fi
1125 disable ffserver
1126 SLIBPREF=""
1127 SLIBSUF=".dll"
1128 EXESUF=".exe"
1129 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
1130 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
1131 SLIB_EXTRA_CMD='-lib /machine:i386 /def:$(@:$(SLIBSUF)=.def)'
1132 SLIB_INSTALL_EXTRA_CMD='-install -m 644 $(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=.lib) "$(SHLIBDIR)/$(SLIBNAME:$(SLIBSUF)=.lib)"'
1133 SLIB_UNINSTALL_EXTRA_CMD='rm -f "$(SHLIBDIR)/$(SLIBNAME:$(SLIBSUF)=.lib)"'
1134 SHFLAGS='-shared -Wl,--output-def,$(@:$(SLIBSUF)=.def) -Wl,--enable-runtime-pseudo-reloc -Wl,--enable-auto-image-base'
1135 ;;
1136 cygwin*)
4f854758 1137 target_os=cygwin
7483e694
DB
1138 shlibdir="$bindir"
1139 VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
1140 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
13ca50f3 1141 if enabled swscale; then
7483e694
DB
1142 VHOOKSHFLAGS="$VHOOKSHFLAGS -L\$(BUILD_ROOT)/libswscale"
1143 VHOOKLIBS="$VHOOKLIBS -lswscale\$(BUILDSUF)"
1144 fi
1145 EXESUF=".exe"
1146 SLIBPREF="cyg"
1147 SLIBSUF=".dll"
1148 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
1149 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
1150 SHFLAGS='-shared -Wl,--enable-auto-image-base'
1151 ;;
4f365f37 1152 *-dos|freedos|opendos)
4f365f37
MK
1153 disable ffplay ffserver vhook
1154 disable $INDEV_LIST $OUTDEV_LIST
1155 network_extralibs="-lsocket"
1156 EXESUF=".exe"
1157 ;;
7483e694
DB
1158 linux)
1159 LDLATEFLAGS="-Wl,--as-needed $LDLATEFLAGS"
1160 enable dv1394
1161 ;;
1162 irix*)
4f854758 1163 target_os=irix
7483e694
DB
1164 ranlib="echo ignoring ranlib"
1165 ;;
d22e8442 1166 os/2*)
d22e8442
DY
1167 strip="lxlite"
1168 ln_s="cp -f"
d22e8442
DY
1169 EXESUF=".exe"
1170 FFLDFLAGS="-Zomf -Zbin-files -Zargs-wild -Zmap"
1171 SHFLAGS='$(NAME).def -Zdll -Zomf'
1172 FFSERVERLDFLAGS=""
287d3b13 1173 LIBSUF="_s.a"
d22e8442
DY
1174 SLIBPREF=""
1175 SLIBSUF=".dll"
1176 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
1177 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(shell echo $(NAME) | cut -c1-6)$(LIBMAJOR)$(SLIBSUF)'
1178 SLIB_CREATE_DEF_CMD='echo LIBRARY $(SLIBNAME_WITH_MAJOR) INITINSTANCE TERMINSTANCE > $(NAME).def; \
1179 echo PROTMODE >> $(NAME).def; \
1180 echo CODE PRELOAD MOVEABLE DISCARDABLE >> $(NAME).def; \
1181 echo DATA PRELOAD MOVEABLE MULTIPLE NONSHARED >> $(NAME).def; \
1182 echo EXPORTS >> $(NAME).def; \
1183 emxexp -o $(OBJS) >> $(NAME).def'
1184 SLIB_EXTRA_CMD='emximp -o $(LIBPREF)$(NAME)_dll.a $(NAME).def; \
1185 emximp -o $(LIBPREF)$(NAME)_dll.lib $(NAME).def;'
1186 SLIB_INSTALL_EXTRA_CMD='install -m 644 $(LIBPREF)$(NAME)_dll.a $(LIBPREF)$(NAME)_dll.lib "$(LIBDIR)"'
1187 SLIB_UNINSTALL_EXTRA_CMD='rm -f "$(LIBDIR)"/$(LIBPREF)$(NAME)_dll.a "$(LIBDIR)"/$(LIBPREF)$(NAME)_dll.lib'
c6eed369 1188 disable vhook
d22e8442 1189 ;;
269820f1
PR
1190 interix)
1191 disable vhook
1192 ;;
d22e8442 1193
7483e694 1194 *)
4f854758 1195 target_os="${target_os}-UNKNOWN"
7483e694
DB
1196 ;;
1197esac
1198
0f53b192
DB
1199# set temporary file name
1200if test ! -z "$TMPDIR" ; then
1201 TMPDIR1="${TMPDIR}"
1202elif test ! -z "$TEMPDIR" ; then
1203 TMPDIR1="${TEMPDIR}"
1204else
1205 TMPDIR1="/tmp"
1206fi
1207
1208TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
399d31cc 1209TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}${EXESUF}"
0f53b192 1210TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
cea0ac52
DB
1211TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
1212TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
edd08265 1213TMPSH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.sh"
0f53b192
DB
1214
1215
c597172e 1216add_extralibs $osextralibs
de6d9b64 1217
e155a21a 1218disabled logging && logfile=/dev/null
8c6afa4d 1219
cb6b4c98
DB
1220echo "# $0 $@" >$logfile
1221set >>$logfile
e89b8b0a 1222
e9c19256
DB
1223case "$arch" in
1224 i386|i486|i586|i686|i86pc|BePC)
1225 arch="x86_32"
1226 enable fast_unaligned
1227 ;;
1228 x86_64|amd64)
1229 arch="x86_32"
1230 enable fast_unaligned
38a05ab6
İD
1231 check_cc <<EOF && enable fast_64bit && arch="x86_64"
1232 int test[sizeof(char*) - 7];
1233EOF
e9c19256
DB
1234 ;;
1235 # armv4l is a subset of armv[567]*l
1236 arm|armv[4567]*l)
1237 arch="armv4l"
1238 ;;
1239 alpha)
1240 arch="alpha"
1241 enable fast_64bit
1242 ;;
1243 "Power Macintosh"|ppc|powerpc)
1244 arch="powerpc"
1245 ;;
1246 ppc64)
1247 arch="powerpc"
1248 enable fast_64bit
1249 ;;
1250 mips|mipsel|IP*)
1251 arch="mips"
1252 ;;
1253 sun4u|sparc64)
1254 arch="sparc64"
1255 enable fast_64bit
1256 ;;
1257 sparc)
1258 arch="sparc"
1259 ;;
1260 sh4)
1261 arch="sh4"
1262 ;;
1263 parisc)
1264 arch="parisc"
1265 ;;
1266 parisc64)
1267 arch="parisc"
1268 enable fast_64bit
1269 ;;
1270 s390|s390x)
1271 arch="s390"
1272 ;;
1273 m68k)
1274 arch="m68k"
1275 ;;
1276 ia64)
1277 arch="ia64"
1278 enable fast_64bit
1279 ;;
1280 bfin)
1281 arch="bfin"
1282 ;;
1283 *)
1284 arch="unknown"
1285 ;;
1286esac
1287
1288enable $arch
1289enabled_any x86_32 x86_64 && enable x86
1290enabled sparc64 && enable sparc
1291
28d8e661
DB
1292# Combine FFLDFLAGS and the LDFLAGS environment variable.
1293LDFLAGS="$FFLDFLAGS $LDFLAGS"
e89b8b0a 1294
497237c7 1295test -n "$cross_prefix" && enable cross_compile
1ea46bed
MR
1296cc="${cross_prefix}${cc}"
1297ar="${cross_prefix}${ar}"
503d5b58 1298nm="${cross_prefix}${nm}"
1ea46bed
MR
1299ranlib="${cross_prefix}${ranlib}"
1300strip="${cross_prefix}${strip}"
1301
320d060a 1302# we need to build at least one lib type
93b3c083 1303if ! enabled_any static shared; then
320d060a
DB
1304 cat <<EOF
1305At least one library type must be built.
1306Specify --enable-static to build the static libraries or --enable-shared to
1307build the shared libraries as well. To only build the shared libraries specify
1308--disable-static in addition to --enable-shared.
1309EOF
1310 exit 1;
1311fi
1312
abc4e572 1313disabled static && LIBNAME=""
2a320695 1314
a2234ceb
RP
1315if enabled_any libfaad libfaadbin ; then
1316 if check_header faad.h; then
1317 check_cc << EOF
1318#include <faad.h>
1319#ifndef FAAD2_VERSION
1320ok faad1
1321#endif
db817cf3 1322int main(void) { return 0; }
a2234ceb
RP
1323EOF
1324 test $? = 0 && enable libfaad2
1325 else
ff3dac65 1326 die "FAAD test failed."
a2234ceb
RP
1327 fi
1328fi
1329
1330
93b3c083 1331if ! enabled gpl; then
54118497
RP
1332 die_gpl_disabled(){
1333 name=$1
1334 shift
1335 enabled_any $@ && die "$name is under GPL and --enable-gpl is not specified."
1336 }
4a24ab64 1337 die_gpl_disabled "The Postprocessing code" postproc
7bc5f2a8 1338 die_gpl_disabled "liba52" liba52
1cc60c47
DB
1339 die_gpl_disabled "libx264" libx264
1340 die_gpl_disabled "libxvidcore" libxvid
54118497
RP
1341 die_gpl_disabled "FAAD2" libfaad2
1342 die_gpl_disabled "The X11 grabber" x11grab
13ca50f3 1343 die_gpl_disabled "The software scaler" swscale
ebb810d9 1344fi
b2e3c528 1345
3fe142e2
DB
1346if ! enabled nonfree && enabled_any libamr_nb libamr_wb; then
1347 die "libamr is nonfree and --enable-nonfree is not specified."
1348fi
1349
9eeed841 1350check_deps $ARCH_EXT_LIST
0f3cb305 1351
5d323602
MR
1352test -z "$need_memalign" && need_memalign="$mmx"
1353
cf9d24ad 1354#Darwin CC versions
4f854758 1355if test $target_os = darwin; then
3dddba4b 1356 if $cc -v 2>&1 | grep -q xlc; then
30a3e5d4 1357 add_cflags "-qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
cf9d24ad 1358 else
8541cc27 1359 add_cflags "-pipe"
26c1b3be
DB
1360 check_cflags "-force_cpusubtype_ALL"
1361 check_cflags "-Wno-sign-compare"
8b83d568 1362 enabled shared || add_cflags -mdynamic-no-pic
cf9d24ad 1363 fi
2a1a6b64
MN
1364fi
1365
8400d6b8 1366disabled optimizations || add_cflags -fomit-frame-pointer
cf9d24ad 1367
a4adb608 1368# Add processor-specific flags
38d0a8aa 1369if test $cpu != "generic"; then
bc8ec47b
MR
1370 warn_altivec(){
1371 $1 altivec && echo "WARNING: Tuning for $2 but AltiVec $1.";
1658bc4f 1372 }
38d0a8aa 1373 case $cpu in
bb270c08 1374 601|ppc601|PowerPC601)
1c5d830c 1375 add_cflags "-mcpu=601"
bc8ec47b 1376 warn_altivec enabled PPC601
bb270c08
DB
1377 ;;
1378 603*|ppc603*|PowerPC603*)
1c5d830c 1379 add_cflags "-mcpu=603"
bc8ec47b 1380 warn_altivec enabled PPC603
bb270c08
DB
1381 ;;
1382 604*|ppc604*|PowerPC604*)
1c5d830c 1383 add_cflags "-mcpu=604"
bc8ec47b 1384 warn_altivec enabled PPC604
bb270c08
DB
1385 ;;
1386 G3|g3|75*|ppc75*|PowerPC75*)
1c5d830c 1387 add_cflags "-mcpu=750 -mpowerpc-gfxopt"
bc8ec47b 1388 warn_altivec enabled PPC75x
bb270c08
DB
1389 ;;
1390 G4|g4|745*|ppc745*|PowerPC745*)
1c5d830c 1391 add_cflags "-mcpu=7450 -mpowerpc-gfxopt"
bc8ec47b 1392 warn_altivec disabled PPC745x
bb270c08
DB
1393 ;;
1394 74*|ppc74*|PowerPC74*)
1c5d830c 1395 add_cflags "-mcpu=7400 -mpowerpc-gfxopt"
bc8ec47b 1396 warn_altivec disabled PPC74xx
bb270c08
DB
1397 ;;
1398 G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1c5d830c 1399 add_cflags "-mcpu=970 -mpowerpc-gfxopt -mpowerpc64"
bc8ec47b 1400 warn_altivec disabled PPC970
9cafbd6c 1401 enable ppc64
bb270c08 1402 ;;
e07e357d
LB
1403 Cell|CELL|cell)
1404 add_cflags "-mcpu=cell"
1405 warn_altivec disabled Cell
9cafbd6c 1406 enable ppc64
e07e357d 1407 ;;
e7768fc5
GP
1408 # targets that do NOT support conditional mov (cmov)
1409 i[345]86|pentium|pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3)
38d0a8aa 1410 add_cflags "-march=$cpu"
497237c7 1411 disable cmov
e7768fc5
GP
1412 ;;
1413 # targets that do support conditional mov (cmov)
416519dd 1414 i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64|k8|opteron|athlon-fx|core2)
e7768fc5 1415 add_cflags "-march=$cpu"
497237c7
RP
1416 enable cmov
1417 enable fast_cmov
94e4c3a3
GP
1418 ;;
1419 # targets that do support conditional mov but on which it's slow
800a5a19 1420 pentium4|pentium4m|prescott|nocona)
94e4c3a3 1421 add_cflags "-march=$cpu"
497237c7
RP
1422 enable cmov
1423 disable fast_cmov
bb270c08 1424 ;;
d7b34d08 1425 sparc64)
1c5d830c 1426 add_cflags "-mcpu=v9"
d7b34d08 1427 ;;
6b19786b
MR
1428 arm*)
1429 add_cflags "-mcpu=$cpu"
1430 ;;
bb270c08 1431 *)
7483e694 1432 echo "WARNING: Unknown CPU \"$cpu\", ignored."
bb270c08 1433 ;;
a4adb608
MN
1434 esac
1435fi
1436
412c1562
MR
1437gnu_make(){
1438 $1 --version 2>&1 | grep -q GNU
1439}
1440
1441if ! gnu_make $make; then
1442 gnu_make gmake && make=gmake || die "GNU make not found."
1443fi
1444
be0d52ab 1445# make sure we can execute files in $TMPDIR
edd08265 1446cat >$TMPSH 2>>$logfile <<EOF
be0d52ab
MR
1447#! /bin/sh
1448EOF
edd08265
DB
1449chmod +x $TMPSH >>$logfile 2>&1
1450if ! $TMPSH >>$logfile 2>&1; then
be0d52ab
MR
1451 cat <<EOF
1452Unable to create and execute files in $TMPDIR1. Set the TMPDIR environment
68300911
DB
1453variable to another directory and make sure that $TMPDIR1 is not mounted
1454noexec.
be0d52ab
MR
1455EOF
1456 die "Sanity test failed."
1457fi
edd08265 1458rm $TMPSH
be0d52ab 1459
1a268acc
MR
1460# compiler sanity check
1461check_exec <<EOF
c23a0ac8 1462int main(void){ return 0; }
1a268acc
MR
1463EOF
1464if test "$?" != 0; then
1465 echo "$cc is unable to create an executable file."
93b3c083 1466 if test -z "$cross_prefix" && ! enabled cross_compile ; then
db6107b6 1467 echo "If $cc is a cross-compiler, use the --enable-cross-compile option."
c7ae6345 1468 echo "Only do this if you know what cross compiling means."
1a268acc
MR
1469 fi
1470 die "C compiler test failed."
1471fi
1472
b4d96ba2
MR
1473check_cc <<EOF || die "Symbol mangling check failed."
1474int ff_extern;
1475EOF
503d5b58 1476sym=$($nm -P -g $TMPO)
b4d96ba2
MR
1477extern_prefix=${sym%%ff_extern*}
1478
61d251db
MR
1479check_asm inline_asm '""'
1480
9eeed841 1481if enabled x86; then
44965991
PI
1482 # check whether EBP is available on x86
1483 # As 'i' is stored on the stack, this program will crash
1484 # if the base pointer is used to access it because the
1485 # base pointer is cleared in the inline assembly code.
7dfef245 1486 check_exec_crash <<EOF && enable ebp_available
44965991
PI
1487 volatile int i=0;
1488 asm volatile (
1489 "xorl %%ebp, %%ebp"
1490 ::: "%ebp");
1491 return i;
44965991
PI
1492EOF
1493
1494 # check wether EBX is available on x86
940f335a 1495 check_asm ebx_available '"":::"%ebx"'
8e380710 1496
d7f0920b 1497 # check whether binutils is new enough to compile SSSE3/MMX2
940f335a 1498 enabled ssse3 && check_asm ssse3 '"pabsw %xmm0, %xmm0"'
d7f0920b 1499 enabled mmx2 && check_asm mmx2 '"movss %xmm0, %xmm0"'
6bd859d6
MR
1500
1501 check_asm bswap '"bswap %%eax" ::: "%eax"'
44965991
PI
1502fi
1503
87ea51e0
LB
1504# check for assembler specific support
1505
cc6a90dd 1506if test $arch = "powerpc"; then
497237c7 1507check_cc <<EOF && enable dcbzl
87ea51e0
LB
1508int main(void) {
1509 register long zero = 0;
1510 char data[1024];
1511 asm volatile("dcbzl %0, %1" : : "b" (data), "r" (zero));
1512return 0;
1513}
1514EOF
1515fi
1516
57bd82d4
MR
1517# check for SIMD availability
1518
115329f1 1519# AltiVec flags: The FSF version of GCC differs from the Apple version
9eeed841 1520if enabled altivec; then
4477b9f4
DB
1521 check_cflags -maltivec -mabi=altivec &&
1522 check_header altivec.h ||
1523 check_cflags -faltivec
b6e52719 1524
0182fee8 1525 # check if our compiler supports Motorola AltiVec C API
3ae3b721
RP
1526 enabled altivec_h &&
1527 inc_altivec_h="#include <altivec.h>" ||
f25fc9b1 1528 inc_altivec_h=
497237c7 1529 check_cc <<EOF || disable altivec
dcd479c0 1530$inc_altivec_h
a9a07762
MN
1531int main(void) {
1532 vector signed int v1, v2, v3;
1533 v1 = vec_add(v2,v3);
1534 return 0;
1535}
1536EOF
1537fi
ab6c65f6 1538
b4e806b2
MC
1539# We have to check if pld is a nop and disable it.
1540enabled armv4l && check_asm pld '"pld [r0]"'
940f335a
MR
1541enabled armv5te && check_asm armv5te '"qadd r0, r0, r0"'
1542enabled armv6 && check_asm armv6 '"sadd16 r0, r0, r0"'
1543enabled iwmmxt && check_asm iwmmxt '"wunpckelub wr6, wr4"'
1544enabled mmi && check_asm mmi '"lq $2, 0($2)"'
1545enabled vis && check_asm vis '"pdist %f0, %f0, %f0"' -mcpu=ultrasparc
bd9d34a0 1546
8b03def6
DB
1547enabled vis && add_cflags "-mcpu=ultrasparc -mtune=ultrasparc"
1548
57bd82d4
MR
1549# ---
1550# big/little-endian test
9eebe687
MR
1551check_cc <<EOF || die "endian test failed"
1552unsigned int endian = 'B' << 24 | 'I' << 16 | 'G' << 8 | 'E';
a3999908 1553EOF
d04d9e16 1554od -A n -t x1 $TMPO | grep -q '42 *49 *47 *45' && enable bigendian
487a54d7 1555
a3999908 1556# ---
3d204385
NK
1557# check availability of some header files
1558
a98bb16d
RP
1559if check_func dlopen; then
1560 ldl=
1561elif check_func dlopen -ldl; then
1562 ldl=-ldl
8bf5d58f
MN
1563fi
1564
7483e694
DB
1565check_func fork
1566check_func gethrtime
1567check_func getrusage
094c09bb 1568check_func inet_aton $network_extralibs
7483e694
DB
1569check_func memalign
1570check_func mkstemp
a98bb16d 1571check_func2 windows.h GetProcessTimes
6ffa87d3 1572
a98bb16d 1573check_header byteswap.h
e16e49ac 1574check_header conio.h
a98bb16d
RP
1575check_header dlfcn.h
1576check_header malloc.h
b58412f1 1577check_header sys/mman.h
a98bb16d
RP
1578check_header termios.h
1579
1580if ! enabled_any memalign memalign_hack && enabled need_memalign ; then
1581 die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
1582fi
e16e49ac 1583
497237c7 1584enabled zlib && check_lib zlib.h zlibVersion -lz || disable zlib
57bd82d4 1585
b0c858d8
FR
1586# ffserver uses poll(),
1587# if it's not found we can emulate it using select().
1588if enabled ffserver; then
f8cda19e 1589 check_header poll.h
81644c2e 1590 check_header sys/select.h
b0c858d8
FR
1591fi
1592
57bd82d4
MR
1593# check for some common methods of building with pthread support
1594# do this before the optional library checks as some of them require pthreads
1595if enabled pthreads; then
9e7fd101
MR
1596 if check_func pthread_create; then
1597 :
1598 elif check_func pthread_create -pthread; then
1599 add_cflags -pthread
afc9aee2 1600 add_extralibs -pthread
9e7fd101
MR
1601 elif check_func pthread_create -pthreads; then
1602 add_cflags -pthreads
afc9aee2 1603 add_extralibs -pthreads
9e7fd101
MR
1604 elif ! check_lib pthread.h pthread_create -lpthread; then
1605 die "ERROR: can't find pthreads library"
1606 fi
57bd82d4
MR
1607fi
1608
8eee7025 1609for thread in $THREADS_LIST; do
e5f94c2b 1610 if enabled $thread; then
3ae3b721
RP
1611 test -n "$thread_type" &&
1612 die "ERROR: Only one thread type must be selected." ||
e5f94c2b 1613 thread_type="$thread"
e5f94c2b
RP
1614 fi
1615done
1616
fdf88598
MR
1617check_lib math.h sin -lm
1618
a33cab3a
MK
1619# test for C99 functions in math.h
1620for func in llrint lrint lrintf round roundf; do
1621 check_exec <<EOF && enable $func || disable $func
f32adb22
MR
1622#define _ISOC9X_SOURCE 1
1623#include <math.h>
a33cab3a 1624int main(void) { return ($func(3.999f) > 0)?0:1; }
f32adb22 1625EOF
a33cab3a 1626done
f32adb22 1627
57bd82d4 1628# these are off by default, so fail if requested and not available
79fda097 1629enabled avisynth && require2 vfw32 "windows.h vfw.h" AVIFileInit -lvfw32
7483e694
DB
1630enabled liba52 && require liba52 a52dec/a52.h a52_init -la52
1631enabled libamr_nb && require libamrnb amrnb/interf_dec.h Speech_Decode_Frame_init -lamrnb -lm
1632enabled libamr_wb && require libamrwb amrwb/dec_if.h D_IF_init -lamrwb -lm
79fda097
DB
1633enabled libfaac && require2 libfaac "stdint.h faac.h" faacEncGetVersion -lfaac
1634enabled libfaad && require2 libfaad faad.h faacDecOpen -lfaad
7483e694
DB
1635enabled libgsm && require libgsm gsm.h gsm_create -lgsm
1636enabled libmp3lame && require LAME lame/lame.h lame_init -lmp3lame -lm
1637enabled libnut && require libnut libnut.h nut_demuxer_init -lnut
1638enabled libtheora && require libtheora theora/theora.h theora_info_init -ltheora -logg
1639enabled libvorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbisenc -lvorbis -logg
18ee626c 1640enabled libx264 && require x264 x264.h x264_encoder_open -lx264 -lm
7483e694
DB
1641enabled libxvid && require Xvid xvid.h xvid_global -lxvidcore
1642enabled mlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
8ac17293 1643
6ea67bbb
JR
1644# disable the native AC-3 decoder if liba52 is enabled
1645enabled liba52 && disable ac3_decoder
1646
0b4a1821
AS
1647# libdc1394 check
1648if enabled libdc1394; then
1649 { check_lib dc1394/dc1394.h dc1394_new -ldc1394 -lraw1394 &&
1650 enable libdc1394_2; } ||
1651 { check_lib libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394 &&
1652 enable libdc1394_1; } ||
1653 die "ERROR: No version of libdc1394 found "
1654fi
1655
1656
c13e1abd
FH
1657_restrict=
1658for restrict_keyword in restrict __restrict__ __restrict; do
57bd82d4 1659 check_cc <<EOF && _restrict=$restrict_keyword && break
dcd479c0
MR
1660void foo(char * $restrict_keyword p);
1661EOF
c13e1abd
FH
1662done
1663
703afd07 1664test "$vhook" = "default" && vhook="$dlopen"
a8721c09 1665
4f854758 1666if test "$target_os" = cygwin -o "$target_os" = mingw32 && enabled_all static vhook ; then
497237c7 1667 disable vhook
fbb9d104 1668 echo
b0268cc0 1669 echo "At the moment vhooks don't work on Cygwin or MinGW static builds."
fbb9d104
VP
1670 echo "Patches welcome."
1671 echo
1672fi
1673
8d923001
MR
1674if enabled vhook; then
1675 check_ldflags -rdynamic
1676 check_ldflags -export-dynamic
1677fi
bfd2edeb 1678
eea50282
MR
1679check_foo_config imlib2 imlib2 Imlib2.h imlib_load_font
1680check_foo_config freetype2 freetype ft2build.h FT_Init_FreeType
04511d53 1681
a86b921c 1682##########################################
29799f8b 1683# SDL check
a86b921c 1684
497237c7
RP
1685disable sdl_too_old
1686disable sdl
6a1a892f 1687SDL_CONFIG="${cross_prefix}sdl-config"
225e21ef
MR
1688if "${SDL_CONFIG}" --version >/dev/null 2>&1; then
1689 sdl_cflags=`"${SDL_CONFIG}" --cflags`
1690 temp_cflags $sdl_cflags
dcd479c0 1691 temp_extralibs `"${SDL_CONFIG}" --libs`
1ca5d97f 1692 if check_lib2 SDL.h SDL_Init; then
dcd479c0 1693 _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
29f3b38a 1694 if test "$_sdlversion" -lt 121 ; then
497237c7 1695 enable sdl_too_old
dcd479c0 1696 else
497237c7 1697 enable sdl
225e21ef 1698 check_cc $sdl_cflags <<EOF && enable sdl_video_size
29f3b38a 1699#include <SDL.h>
d6773f56 1700int main(int argc, char **argv){
29f3b38a
MR
1701 const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1702 int w = vi->current_w;
1703 return 0;
1704}
1705EOF
dcd479c0
MR
1706 fi
1707 fi
29f3b38a 1708 restore_flags
c3f6b472 1709fi
57bd82d4 1710
d5697779 1711texi2html -version >/dev/null 2>&1 && enable texi2html || disable texi2html
146ea952 1712
72be9e73
DY
1713check_type sys/socket.h socklen_t
1714
7a91333f 1715##########################################
73b46a95
RP
1716# Network check
1717
1718if enabled network; then
1719 # Prefer arpa/inet.h over winsock2
1720 if check_header arpa/inet.h ; then
1721 check_func closesocket
1722 elif check_header winsock2.h ; then
ea10ddde 1723 network_extralibs="-lws2_32"
72be9e73 1724 check_type ws2tcpip.h socklen_t
73b46a95
RP
1725 check_func2 winsock2.h closesocket
1726 fi
1727fi
1728
1729##########################################
29799f8b 1730# IPv6 check
7a91333f 1731
497237c7 1732enabled network && enabled ipv6 && check_ld <<EOF && enable ipv6 || disable ipv6
7a91333f
HZ
1733#include <sys/types.h>
1734#include <sys/socket.h>
1735#include <netinet/in.h>
1736#include <netdb.h>
db817cf3 1737int main(void) {
7483e694
DB
1738 struct sockaddr_storage saddr;
1739 struct ipv6_mreq mreq6;
1740 getaddrinfo(0,0,0,0);
1741 getnameinfo(0,0,0,0,0,0,0);
1742 IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
7a91333f
HZ
1743}
1744EOF
1745
06e31011
RP
1746check_header linux/videodev.h
1747check_header linux/videodev2.h
47f38850 1748
c2345207
RP
1749check_func2 "windows.h vfw.h" capCreateCaptureWindow -lvfw32
1750
f8aa696f 1751# check for ioctl_meteor.h, ioctl_bt848.h and alternatives
1c915f83
RP
1752{ check_header dev/bktr/ioctl_meteor.h &&
1753 check_header dev/bktr/ioctl_bt848.h; } ||
1754{ check_header machine/ioctl_meteor.h &&
1755 check_header machine/ioctl_bt848.h; } ||
1756{ check_header dev/video/meteor/ioctl_meteor.h &&
1757 check_header dev/video/bktr/ioctl_bt848.h; } ||
1758check_header dev/ic/bt8xx.h
f8aa696f 1759
c7682de0
RP
1760check_header sys/soundcard.h
1761check_header soundcard.h
deb29777 1762
7483e694 1763# deal with the X11 frame grabber
56a059ac 1764enabled x11grab &&
f58f4ce1
GP
1765check_header X11/Xlib.h &&
1766check_header X11/extensions/XShm.h &&
1767check_func XOpenDisplay -lX11 &&
06eab4ba 1768check_func XShmCreateImage -lX11 -lXext
f58f4ce1 1769
40bcf4c7 1770enabled debug && add_cflags -g"$debuglevel"
57bd82d4
MR
1771
1772# add some useful compiler flags if supported
1773check_cflags -Wdeclaration-after-statement
dcd479c0
MR
1774check_cflags -Wall
1775check_cflags -Wno-switch
c07bd6a9
MN
1776check_cflags -Wdisabled-optimization
1777check_cflags -Wpointer-arith
1778check_cflags -Wredundant-decls
cc1fb623 1779check_cflags -Wno-pointer-sign
f4929996 1780check_cflags -Wcast-qual
9aceb3cf 1781check_cflags -Wwrite-strings
652a5bf6 1782check_cflags -Wtype-limits
5af4e0cc 1783enabled extra_warnings && check_cflags -Winline
cf9d24ad 1784
57bd82d4 1785# add some linker flags
5c0e9479 1786check_ldflags -Wl,--warn-common
e240ee67 1787check_ldflags $LDLATEFLAGS
c2fd6530 1788check_ldflags -Wl,-Bsymbolic
94a3401e 1789
bd2216e4
MR
1790if enabled small; then
1791 check_cflags -Os # not all compilers support -Os
8400d6b8
DB
1792 optimizations="small"
1793elif enabled optimizations; then
3dddba4b 1794 if $cc -v 2>&1 | grep -q xlc; then
30a3e5d4
NP
1795 add_cflags "-O5"
1796 add_ldflags "-O5"
cf9d24ad 1797 else
30a3e5d4 1798 add_cflags "-O3"
cf9d24ad 1799 fi
cddf3f45 1800fi
11fdbc44 1801check_cflags -fno-math-errno
b2eb2ff0 1802check_cflags -fno-signed-zeros
cddf3f45 1803
80581e98 1804# PIC flags for shared library objects where they are needed
5af4e0cc 1805if enabled shared; then
569cb218
MR
1806 # LIBOBJFLAGS may have already been set in the OS configuration
1807 if test -z "$LIBOBJFLAGS" ; then
1808 case "$arch" in
1809 x86_64|ia64|alpha|sparc*|power*) LIBOBJFLAGS='$(PIC)' ;;
1810 esac
1811 fi
80581e98
MN
1812fi
1813
90be59ef 1814if enabled gprof; then
30a3e5d4
NP
1815 add_cflags "-p"
1816 add_ldflags "-p"
1db54e20
DB
1817fi
1818
3b26ee47 1819VHOOKCFLAGS="-fPIC"
18451f7d 1820
7f3c02fc 1821# Find out if the .align argument is a power of two or not.
4454dc1b 1822if test $asmalign_pot = "unknown"; then
497237c7
RP
1823 disable asmalign_pot
1824 echo 'asm (".align 3");' | check_cc && enable asmalign_pot
4454dc1b
JD
1825fi
1826
7483e694
DB
1827enabled_any $DECODER_LIST && enable decoders
1828enabled_any $ENCODER_LIST && enable encoders
1829enabled_any $BSF_LIST && enable bsfs
1830enabled_any $DEMUXER_LIST && enable demuxers
1831enabled_any $MUXER_LIST && enable muxers
f7679c54 1832enabled_any $FILTER_LIST && enable filters
7483e694
DB
1833enabled_any $INDEV_LIST && enable demuxers
1834enabled_any $OUTDEV_LIST && enable muxers
1835enabled_any $PROTOCOL_LIST && enable protocols
1836
1837enabled_any $THREADS_LIST && enable threads
1838
1839check_deps $CONFIG_LIST \
1840 $HAVE_LIST \
1841 $DECODER_LIST \
1842 $ENCODER_LIST \
1843 $PARSER_LIST \
1844 $BSF_LIST \
1845 $DEMUXER_LIST \
1846 $MUXER_LIST \
f7679c54 1847 $FILTER_LIST \
7483e694
DB
1848 $INDEV_LIST \
1849 $OUTDEV_LIST \
1850 $PROTOCOL_LIST \
f70f03f6 1851
f7b8bffe 1852enabled libdc1394 && append pkg_requires "libraw1394"
fb2ce7d9 1853enabled libtheora && append pkg_requires "theora"
f9def9cc 1854enabled libvorbis && append pkg_requires "vorbisenc"
fb2ce7d9 1855
3e89171a 1856echo "install prefix $prefix"
f36958f8
DB
1857echo "source path $source_path"
1858echo "C compiler $cc"
1859echo "make $make"
bfd5afd8 1860echo ".align is power-of-two $asmalign_pot"
f36958f8 1861echo "ARCH $arch ($cpu)"
ce8871c2
MR
1862if test "$build_suffix" != ""; then
1863 echo "build suffix $build_suffix"
eb94aca9 1864fi
0db2ce77 1865echo "big-endian ${bigendian-no}"
419b8784 1866if test $arch = "x86_32" -o $arch = "x86_64"; then
0db2ce77
MR
1867 echo "MMX enabled ${mmx-no}"
1868 echo "CMOV enabled ${cmov-no}"
1869 echo "CMOV is fast ${fast_cmov-no}"
971cc990
MN
1870 echo "EBX available ${ebx_available-no}"
1871 echo "EBP available ${ebp_available-no}"
e41e8342 1872fi
cc6a90dd 1873if test $arch = "armv4l"; then
0db2ce77
MR
1874 echo "ARMv5TE enabled ${armv5te-no}"
1875 echo "ARMv6 enabled ${armv6-no}"
1876 echo "IWMMXT enabled ${iwmmxt-no}"
eba9ae3c 1877fi
e241ba14 1878if test $arch = "mips"; then
0db2ce77 1879 echo "MMI enabled ${mmi-no}"
e41e8342 1880fi
cc6a90dd 1881if test $arch = "powerpc"; then
0db2ce77
MR
1882 echo "AltiVec enabled ${altivec-no}"
1883 echo "dcbzl available ${dcbzl-no}"
e41e8342 1884fi
0db2ce77
MR
1885echo "gprof enabled ${gprof-no}"
1886echo "debug symbols ${debug-no}"
87a0fb62 1887echo "strip symbols ${stripping-no}"
8400d6b8 1888echo "optimizations ${optimizations-no}"
0db2ce77
MR
1889echo "static ${static-no}"
1890echo "shared ${shared-no}"
4a24ab64 1891echo "postprocessing support ${postproc-no}"
13ca50f3 1892echo "software scaler enabled ${swscale-no}"
f7679c54 1893echo "new filter support ${avfilter-no}"
81124ba0 1894echo "filters using lavformat ${avfilter_lavf-no}"
0db2ce77 1895echo "video hooking ${vhook-no}"
90be59ef 1896if enabled vhook; then
0db2ce77
MR
1897 echo "Imlib2 support ${imlib2-no}"
1898 echo "FreeType support ${freetype2-no}"
68892110 1899fi
0db2ce77 1900echo "network support ${network-no}"
90be59ef 1901if enabled network; then
0db2ce77 1902 echo "IPv6 support ${ipv6-no}"
bfd5afd8 1903fi
0db2ce77
MR
1904echo "threading support ${thread_type-no}"
1905echo "SDL support ${sdl-no}"
90be59ef 1906if enabled sdl_too_old; then
bfd5afd8
DB
1907 echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1908fi
0db2ce77
MR
1909echo "Sun medialib support ${mlib-no}"
1910echo "AVISynth enabled ${avisynth-no}"
1911echo "liba52 support ${liba52-no}"
1912echo "liba52 dlopened ${liba52bin-no}"
1913echo "libamr-nb support ${libamr_nb-no}"
1914echo "libamr-wb support ${libamr_wb-no}"
f7b8bffe 1915echo "libdc1394 support ${libdc1394-no}"
0db2ce77
MR
1916echo "libfaac enabled ${libfaac-no}"
1917echo "libfaad enabled ${libfaad-no}"
7e0871a7 1918echo "libfaad dlopened ${libfaadbin-no}"
0db2ce77
MR
1919echo "libgsm enabled ${libgsm-no}"
1920echo "libmp3lame enabled ${libmp3lame-no}"
1921echo "libnut enabled ${libnut-no}"
0db2ce77
MR
1922echo "libtheora enabled ${libtheora-no}"
1923echo "libvorbis enabled ${libvorbis-no}"
1924echo "x264 enabled ${libx264-no}"
1925echo "XviD enabled ${libxvid-no}"
1926echo "zlib enabled ${zlib-no}"
2c62e737 1927echo
de6d9b64 1928
f7679c54 1929for type in decoder encoder parser demuxer muxer protocol filter bsf indev outdev; do
8138b9db 1930 echo "Enabled ${type}s:"
f65c9da1 1931 eval list=\$$(toupper $type)_LIST
8138b9db 1932 for part in $list; do
f65c9da1
MR
1933 enabled $part && echo ${part%_*}
1934 done | sort | pr -3 -t
1935 echo
8138b9db
RP
1936done
1937
3fe142e2
DB
1938enabled nonfree &&
1939 echo "License: unredistributable" ||
1940 (enabled gpl &&
1941 echo "License: GPL" ||
1942 echo "License: LGPL")
ca5323af 1943
cf1392e9
DB
1944echo "Creating config.mak and config.h..."
1945
29799f8b
DB
1946echo "# Automatically generated by configure - do not modify!" > config.mak
1947echo "/* Automatically generated by configure - do not modify! */" > $TMPH
9c05103f
DB
1948echo "#ifndef FFMPEG_CONFIG_H" >> $TMPH
1949echo "#define FFMPEG_CONFIG_H" >> $TMPH
0fd12426 1950echo "#define FFMPEG_CONFIGURATION \"$FFMPEG_CONFIGURATION\"" >> $TMPH
de6d9b64 1951
3e89171a 1952echo "PREFIX=$prefix" >> config.mak
c75560ae 1953echo "prefix=\$(DESTDIR)\$(PREFIX)" >> config.mak
22a324da
DB
1954echo "LIBDIR=\$(DESTDIR)$libdir" >> config.mak
1955echo "SHLIBDIR=\$(DESTDIR)$shlibdir" >> config.mak
1956echo "INCDIR=\$(DESTDIR)$incdir" >> config.mak
1957echo "BINDIR=\$(DESTDIR)$bindir" >> config.mak
1958echo "MANDIR=\$(DESTDIR)$mandir" >> config.mak
4a908fbc 1959echo "MAKE=$make" >> config.mak
980fc7b8
FB
1960echo "CC=$cc" >> config.mak
1961echo "AR=$ar" >> config.mak
be7109c1 1962echo "RANLIB=$ranlib" >> config.mak
20369773 1963echo "LN_S=$ln_s" >> config.mak
87a0fb62 1964enabled stripping &&
3ae3b721 1965 echo "STRIP=$strip" >> config.mak ||
f25fc9b1 1966 echo "STRIP=echo ignoring strip" >> config.mak
75388c74 1967
a9b3f630 1968echo "OPTFLAGS=$CFLAGS" >> config.mak
408382a4 1969echo "VHOOKCFLAGS=$VHOOKCFLAGS">>config.mak
0f3cb305 1970echo "LDFLAGS=$LDFLAGS" >> config.mak
c536cb09 1971echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak
e1707f52 1972echo "SHFLAGS=$SHFLAGS" >> config.mak
408382a4 1973echo "VHOOKSHFLAGS=$VHOOKSHFLAGS" >> config.mak
fbb9d104 1974echo "VHOOKLIBS=$VHOOKLIBS" >> config.mak
80581e98 1975echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
5af4e0cc 1976echo "BUILD_STATIC=$static" >> config.mak
ce8871c2 1977echo "BUILDSUF=$build_suffix" >> config.mak
c5f14466 1978echo "FULLNAME=$FULLNAME" >> config.mak
f3ec2d46 1979echo "LIBPREF=$LIBPREF" >> config.mak
c5f14466 1980echo "LIBSUF=$LIBSUF" >> config.mak
24743a76 1981echo "LIBNAME=$LIBNAME" >> config.mak
f3ec2d46 1982echo "SLIBPREF=$SLIBPREF" >> config.mak
c5f14466
RP
1983echo "SLIBSUF=$SLIBSUF" >> config.mak
1984echo "EXESUF=$EXESUF" >> config.mak
315c741d 1985echo "DEPEND_CMD=$DEPEND_CMD" >> config.mak
08c4e395 1986echo "VHOOK_DEPEND_CMD=$VHOOK_DEPEND_CMD" >> config.mak
4dc62701 1987
90be59ef 1988if enabled bigendian; then
7483e694
DB
1989 echo "WORDS_BIGENDIAN=yes" >> config.mak
1990 echo "#define WORDS_BIGENDIAN 1" >> $TMPH
91d1f1a4 1991fi
44161118 1992
90be59ef 1993if enabled sdl; then
7483e694
DB
1994 echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
1995 echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
a86b921c 1996fi
90be59ef 1997if enabled texi2html; then
7483e694 1998 echo "BUILD_DOC=yes" >> config.mak
146ea952 1999fi
5a872801 2000
719c8e00
MR
2001get_version(){
2002 name=$1
2003 file=$source_path/$2
147e7692
MR
2004 eval $(grep "#define ${name}_VERSION_M" "$file" | awk '{ print $2"="$3 }')
2005 eval ${name}_VERSION=\$${name}_VERSION_MAJOR.\$${name}_VERSION_MINOR.\$${name}_VERSION_MICRO
0e32c8c6
MR
2006 lcname=$(tolower $name)
2007 eval echo "${lcname}_VERSION=\$${name}_VERSION" >> config.mak
2008 eval echo "${lcname}_VERSION_MAJOR=\$${name}_VERSION_MAJOR" >> config.mak
719c8e00
MR
2009}
2010
147e7692
MR
2011get_version LIBSWSCALE libswscale/swscale.h
2012get_version LIBPOSTPROC libpostproc/postprocess.h
2013get_version LIBAVCODEC libavcodec/avcodec.h
2014get_version LIBAVDEVICE libavdevice/avdevice.h
2015get_version LIBAVFORMAT libavformat/avformat.h
2016get_version LIBAVUTIL libavutil/avutil.h
a6601d69 2017get_version LIBAVFILTER libavfilter/avfilter.h
5a872801 2018
5af4e0cc 2019if enabled shared; then
7483e694
DB
2020 echo "BUILD_SHARED=yes" >> config.mak
2021 echo "PIC=-fPIC -DPIC" >> config.mak
7483e694
DB
2022 echo "SLIBNAME=${SLIBNAME}" >> config.mak
2023 echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
2024 echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
d22e8442 2025 echo "SLIB_CREATE_DEF_CMD=${SLIB_CREATE_DEF_CMD}" >> config.mak
7483e694
DB
2026 echo "SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD}" >> config.mak
2027 echo "SLIB_INSTALL_EXTRA_CMD=${SLIB_INSTALL_EXTRA_CMD}" >> config.mak
2028 echo "SLIB_UNINSTALL_EXTRA_CMD=${SLIB_UNINSTALL_EXTRA_CMD}" >> config.mak
0319c531 2029fi
d7e27559 2030echo "LIB_INSTALL_EXTRA_CMD=${LIB_INSTALL_EXTRA_CMD}" >> config.mak
ef0bc4c9 2031echo "EXTRALIBS=$extralibs" >> config.mak
d2845d68 2032
3d907e22
MR
2033print_config ARCH_ $TMPH config.mak $ARCH_LIST
2034print_config HAVE_ $TMPH config.mak $HAVE_LIST
7483e694
DB
2035print_config CONFIG_ $TMPH config.mak $CONFIG_LIST \
2036 $DECODER_LIST \
2037 $ENCODER_LIST \
2038 $PARSER_LIST \
2039 $BSF_LIST \
2040 $DEMUXER_LIST \
2041 $MUXER_LIST \
f7679c54 2042 $FILTER_LIST \
7483e694
DB
2043 $PROTOCOL_LIST \
2044 $INDEV_LIST \
2045 $OUTDEV_LIST \
8ac17293 2046
c13e1abd
FH
2047echo "#define restrict $_restrict" >> $TMPH
2048
bd2216e4 2049if enabled small; then
7483e694 2050 echo "#define av_always_inline" >> $TMPH
bb801c97
MN
2051fi
2052
997baf01
MR
2053echo "SRC_PATH=\"$source_path\"" >> config.mak
2054echo "SRC_PATH_BARE=$source_path" >> config.mak
2055echo "BUILD_ROOT=\"$PWD\"" >> config.mak
0f3cb305 2056
8156056e 2057# Apparently it's not possible to portably echo a backslash.
3ae3b721 2058enabled asmalign_pot &&
7483e694
DB
2059 printf '#define ASMALIGN(ZEROBITS) ".align " #ZEROBITS "\\n\\t"\n' >> $TMPH ||
2060 printf '#define ASMALIGN(ZEROBITS) ".align 1<<" #ZEROBITS "\\n\\t"\n' >> $TMPH
4454dc1b 2061
b4d96ba2 2062echo "#define EXTERN_PREFIX \"${extern_prefix}\"" >> $TMPH
bc634f6f 2063
9c05103f
DB
2064echo "#endif /* FFMPEG_CONFIG_H */" >> $TMPH
2065
b7860763 2066# Do not overwrite an unchanged config.h to avoid superfluous rebuilds.
3ae3b721
RP
2067cmp -s $TMPH config.h &&
2068 echo "config.h is unchanged" ||
2069 mv -f $TMPH config.h
3d204385 2070
cea0ac52 2071rm -f $TMPC $TMPE $TMPH $TMPO $TMPS $TMPSH
def4272a 2072
165af439 2073# build tree in object directory if source path is different from current one
90be59ef 2074if enabled source_path_used; then
165af439 2075 DIRS="\
7483e694
DB
2076 doc \
2077 libavcodec \
2078 libavcodec/alpha \
2079 libavcodec/armv4l \
2080 libavcodec/bfin \
2081 libavcodec/i386 \
2082 libavcodec/mlib \
2083 libavcodec/ppc \
2084 libavcodec/sh4 \
2085 libavcodec/sparc \
52a9cf34 2086 libavdevice \
f7679c54 2087 libavfilter \
7483e694
DB
2088 libavformat \
2089 libavutil \
2090 libpostproc \
2091 libswscale \
2092 tests \
2093 tools \
2094 vhook \
2095 "
165af439 2096 FILES="\
7483e694
DB
2097 Makefile \
2098 common.mak \
2099 doc/texi2pod.pl \
2100 libavcodec/Makefile \
52a9cf34 2101 libavdevice/Makefile \
f7679c54 2102 libavfilter/Makefile \
7483e694
DB
2103 libavformat/Makefile \
2104 libavutil/Makefile \
2105 libpostproc/Makefile \
2106 libswscale/Makefile \
2107 "
165af439 2108 for dir in $DIRS ; do
7483e694 2109 mkdir -p $dir
165af439
MR
2110 done
2111 for f in $FILES ; do
20369773 2112 $ln_s "$source_path/$f" $f
165af439
MR
2113 done
2114fi
def4272a 2115
def4272a 2116
d0674868 2117# build pkg-config files
77aee36c 2118# FIXME: libdir and includedir are hardcoded and may differ from the real path.
def4272a 2119
d0674868
DB
2120pkgconfig_generate(){
2121name=$1
2122comment=$2
2123version=$3
2124libs=$4
2125requires=$5
d0674868 2126cat <<EOF >$name.pc
3e89171a 2127prefix=$prefix
a94e666c 2128exec_prefix=\${prefix}
def4272a 2129libdir=\${exec_prefix}/lib
a94e666c 2130includedir=\${prefix}/include
def4272a 2131
d0674868
DB
2132Name: $name
2133Description: $comment
2134Version: $version
2135Requires: $requires
def4272a 2136Conflicts:
d0674868 2137Libs: -L\${libdir} $libs
76a448ed 2138Cflags: -I\${includedir}
def4272a 2139EOF
d0674868 2140}
def4272a 2141
d0674868
DB
2142pkgconfig_generate_uninstalled(){
2143name=$1
9c476fd6 2144shortname=${name#lib}
d0674868
DB
2145comment=$2
2146version=$3
2147libs=$4
2148requires=$5
2149cat <<EOF >$name-uninstalled.pc
def4272a
AJ
2150prefix=
2151exec_prefix=
d0674868 2152libdir=\${pcfiledir}/$name
76a448ed 2153includedir=\${pcfiledir}
def4272a 2154
d0674868
DB
2155Name: $name
2156Description: $comment
2157Version: $version
2158Requires: $requires
def4272a 2159Conflicts:
d0674868 2160Libs: \${libdir}/${LIBPREF}${shortname}${LIBSUF} $libs
def4272a
AJ
2161Cflags: -I\${includedir}
2162EOF
d0674868 2163}
def4272a 2164
f436a23e
MR
2165pkgconfig_generate libavutil "FFmpeg utility library" "$LIBAVUTIL_VERSION" -lavutil ""
2166pkgconfig_generate_uninstalled libavutil "FFmpeg utility library" "$LIBAVUTIL_VERSION"
def4272a 2167
f436a23e
MR
2168pkgconfig_generate libavcodec "FFmpeg codec library" "$LIBAVCODEC_VERSION" "-lavcodec $extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION"
2169pkgconfig_generate_uninstalled libavcodec "FFmpeg codec library" "$LIBAVCODEC_VERSION" "$extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION"
def4272a 2170
f436a23e
MR
2171pkgconfig_generate libavformat "FFmpeg container format library" "$LIBAVFORMAT_VERSION" "-lavformat $extralibs" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
2172pkgconfig_generate_uninstalled libavformat "FFmpeg container format library" "$LIBAVFORMAT_VERSION" "$extralibs" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
def4272a 2173
f436a23e
MR
2174pkgconfig_generate libavdevice "FFmpeg device handling library" "$LIBAVDEVICE_VERSION" "-lavdevice $extralibs" "$pkg_requires libavformat = $LIBAVFORMAT_VERSION"
2175pkgconfig_generate_uninstalled libavdevice "FFmpeg device handling library" "$LIBAVDEVICE_VERSION" "$extralibs" "$pkg_requires libavformat = $LIBAVFORMAT_VERSION"
4a24ab64 2176if enabled postproc; then
f436a23e
MR
2177 pkgconfig_generate libpostproc "FFmpeg post processing library" "$LIBPOSTPROC_VERSION" -lpostproc ""
2178 pkgconfig_generate_uninstalled libpostproc "FFmpeg post processing library" "$LIBPOSTPROC_VERSION"
2e3bcd38 2179fi
790c9ca7 2180
13ca50f3 2181if enabled swscale; then
f436a23e
MR
2182 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" -lswscale "libavutil = $LIBAVUTIL_VERSION"
2183 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "libavutil = $LIBAVUTIL_VERSION"
6c0d0413 2184else
f436a23e
MR
2185 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
2186 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
7483e694
DB
2187 apply libswscale.pc sed s/^Libs:.*$/Libs:/
2188 apply libswscale-uninstalled.pc sed s/^Libs:.*$/Libs:/
6c0d0413 2189fi
f7679c54
VS
2190
2191if enabled avfilter; then
93420809
MR
2192 pkgconfig_generate libavfilter "FFmpeg video filtering library" "$LIBAVFILTER_VERSION" "-lavfilter $extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION" ffmpeg
2193 pkgconfig_generate_uninstalled libavfilter "FFmpeg video filtering library" "$LIBAVFILTER_VERSION" "$extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION"
f7679c54 2194fi