Rename --disable-strip option to --disable-stripping. This allows
[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
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15 type "$1" >/dev/null 2>&1 && exec "$@"
16}
17
5237ce67 18unset foo
0dbe81bb
MR
19(: ${foo%%bar}) 2>/dev/null
20E1="$?"
21
22(: ${foo?}) 2>/dev/null
23E2="$?"
24
25if test "$E1" != 0 || test "$E2" = 0; then
26 echo "Broken shell detected. Trying alternatives."
c21d6325
MR
27 export FF_CONF_EXEC
28 if test "0$FF_CONF_EXEC" -lt 1; then
29 FF_CONF_EXEC=1
30 try_exec bash "$0" "$@"
31 fi
32 if test "0$FF_CONF_EXEC" -lt 2; then
33 FF_CONF_EXEC=2
34 try_exec ksh "$0" "$@"
35 fi
36 if test "0$FF_CONF_EXEC" -lt 3; then
37 FF_CONF_EXEC=3
38 try_exec /usr/xpg4/bin/sh "$0" "$@"
cde2d79a
MR
39 fi
40 echo "No compatible shell script interpreter found."
fc53da20 41 echo "This configure script requires a POSIX-compatible shell"
c21d6325 42 echo "such as bash or ksh."
505dfb09
DB
43 echo "THIS IS NOT A BUG IN FFMPEG, DO NOT REPORT IT AS SUCH."
44 echo "Instead, install a working POSIX-compatible shell."
45 echo "Disabling this configure test will create a broken FFmpeg."
c21d6325
MR
46 if test "$BASH_VERSION" = '2.04.0(1)-release'; then
47 echo "This bash version ($BASH_VERSION) is broken on your platform."
48 echo "Upgrade to a later version if available."
49 fi
cde2d79a
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50 exit 1
51fi
52
74c53c2d
MR
53show_help(){
54 echo "Usage: configure [options]"
55 echo "Options: [defaults in brackets after descriptions]"
56 echo
57 echo "Standard options:"
58 echo " --help print this message"
8c6afa4d
DB
59 echo " --logfile=FILE log tests and output to FILE [config.err]"
60 echo " --disable-logging do not log configure debug information"
2266e085 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:"
85 echo " --enable-sunmlib 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]"
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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 [$cross_prefix]"
fac252f9 110 echo " --cross-compile assume a cross-compiler is used"
abcd6d60 111 echo " --target-os=OS compiler targets OS [$targetos]"
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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"
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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"
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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"
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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 [$gprof]"
d2bbb2f7 178 echo " --disable-optimizations disable compiler optimizations"
0a622b98 179 echo " --enable-extra-warnings enable more compiler warnings"
87a0fb62 180 echo " --disable-stripping disable stripping of executables and shared libraries"
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181 echo ""
182 echo "NOTE: Object files are built at the place where configure is launched."
183 exit 1
184}
cf9d24ad 185
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186log(){
187 echo "$@" >>$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
720c69da 208 if enabled logging; then
2ba042a7
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209 cat <<EOF
210Include the log file "$logfile" produced by configure as this will help
211solving the problem.
212EOF
213 else
214cat <<EOF
215Rerun configure with logging enabled (do not use --log=no), and include the
216log this produces with your report.
217EOF
218 fi
57bd82d4
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219 rm -f $TMPC $TMPO $TMPE $TMPS $TMPH
220 exit 1
221}
222
6c6007d6 223# Avoid locale weirdness, besides we really just want to translate ASCII.
44161118 224toupper(){
6c6007d6 225 echo "$@" | 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
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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 $name
430int foo(void){
431 asm volatile($asm);
432}
433EOF
434}
435
dcd479c0 436check_ld(){
57bd82d4 437 log check_ld "$@"
0607887f 438 check_cc || return
3155a644
MR
439 flags=''
440 libs=''
441 for f; do
442 test "${f}" = "${f#-l}" && flags="$flags $f" || libs="$libs $f"
443 done
444 check_cmd $cc $LDFLAGS $flags -o $TMPE $TMPO $extralibs $libs
dcd479c0
MR
445}
446
447check_cflags(){
57bd82d4
MR
448 log check_cflags "$@"
449 check_cc "$@" <<EOF && add_cflags "$@"
dcd479c0
MR
450int x;
451EOF
452}
453
454check_ldflags(){
57bd82d4
MR
455 log check_ldflags "$@"
456 check_ld "$@" <<EOF && add_ldflags "$@"
e5af4a11 457int main(void){
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MR
458 return 0;
459}
dcd479c0
MR
460EOF
461}
462
463check_header(){
57bd82d4 464 log check_header "$@"
dcd479c0
MR
465 header=$1
466 shift
d8bc5f06
MR
467 var=`echo $header | sed 's/[^A-Za-z0-9_]/_/g'`
468 disable $var
469 check_cpp "$@" <<EOF && enable $var
dcd479c0
MR
470#include <$header>
471int x;
472EOF
473}
474
475check_func(){
57bd82d4 476 log check_func "$@"
dcd479c0
MR
477 func=$1
478 shift
d8bc5f06
MR
479 disable $func
480 check_ld "$@" <<EOF && enable $func
dcd479c0 481extern int $func();
e5af4a11 482int main(void){
dcd479c0
MR
483 $func();
484}
485EOF
486}
487
f8d7b072
MR
488check_func2(){
489 log check_func2 "$@"
490 headers=$1
491 func=$2
492 shift 2
493 disable $func
494 incs=""
495 for hdr in $headers; do
496 incs="$incs
497#include <$hdr>"
498 done
499 check_ld "$@" <<EOF && enable $func
500$incs
d6773f56 501int main(int argc, char **argv){
f8d7b072
MR
502 (void) $func;
503 return 0;
504}
505EOF
506}
507
57bd82d4
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508check_lib(){
509 log check_lib "$@"
510 header="$1"
511 func="$2"
512 shift 2
fcfcde17
MR
513 temp_extralibs "$@"
514 check_header $header && check_func $func && add_extralibs "$@"
515 err=$?
516 restore_flags
517 return $err
57bd82d4
MR
518}
519
f8d7b072
MR
520check_lib2(){
521 log check_lib2 "$@"
522 headers="$1"
523 func="$2"
524 shift 2
525 temp_extralibs "$@"
526 check_func2 "$headers" $func && add_extralibs "$@"
527 err=$?
528 restore_flags
529 return $err
530}
531
dcd479c0 532check_exec(){
90be59ef 533 check_ld "$@" && { enabled cross_compile || $TMPE >>$logfile 2>&1; }
57bd82d4
MR
534}
535
7dfef245
MR
536check_exec_crash(){
537 code=`cat`
538
539 # exit() is not async signal safe. _Exit (C99) and _exit (POSIX)
540 # are safe but may not be available everywhere. Thus we use
541 # raise(SIGTERM) instead. The check is run in a subshell so we
542 # can redirect the "Terminated" message from the shell. SIGBUS
543 # is not defined by standard C so it is used conditionally.
544
545 (check_exec "$@") >>$logfile 2>&1 <<EOF
546#include <signal.h>
547static void sighandler(int sig){
548 raise(SIGTERM);
549}
e5af4a11 550int main(void){
7dfef245
MR
551 signal(SIGILL, sighandler);
552 signal(SIGFPE, sighandler);
553 signal(SIGSEGV, sighandler);
554#ifdef SIGBUS
555 signal(SIGBUS, sighandler);
556#endif
557 { $code }
558}
559EOF
560}
561
72be9e73
DY
562check_type(){
563 log check_type "$@"
564 headers=$1
565 type=$2
566 shift 2
567 disable $type
568 incs=""
569 for hdr in $headers; do
570 incs="$incs
571#include <$hdr>"
572 done
573 check_cc "$@" <<EOF && enable $type
574$incs
575$type v;
576EOF
577}
578
57bd82d4
MR
579require(){
580 name="$1"
581 header="$2"
582 func="$3"
583 shift 3
584 check_lib $header $func "$@" || die "ERROR: $name not found"
dcd479c0
MR
585}
586
f8d7b072
MR
587require2(){
588 name="$1"
589 headers="$2"
590 func="$3"
591 shift 3
592 check_lib2 "$headers" $func "$@" || die "ERROR: $name not found"
593}
594
eea50282
MR
595check_foo_config(){
596 cfg=$1
597 pkg=$2
598 header=$3
599 func=$4
600 shift 4
601 disable $cfg
602 check_cmd ${pkg}-config --version
603 err=$?
604 if test "$err" = 0; then
605 temp_cflags `${pkg}-config --cflags`
606 temp_extralibs `${pkg}-config --libs`
607 check_lib "$@" $header $func && enable $cfg
608 fi
609 return $err
610}
611
c505dd31
MR
612apply(){
613 file=$1
614 shift
615 "$@" < "$file" > "$file.tmp" && mv "$file.tmp" "$file" || rm "$file.tmp"
616}
617
4a0d6686
AJ
618COMPONENT_LIST="
619 bsfs
620 decoders
621 demuxers
622 encoders
3cde40aa 623 filters
c552605c 624 indevs
4a0d6686 625 muxers
c552605c 626 outdevs
4a0d6686
AJ
627 parsers
628 protocols
629"
630
631CONFIG_LIST="
632 $COMPONENT_LIST
f7679c54
VS
633 avfilter
634 avfilter_lavf
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MR
635 avisynth
636 beos_netserver
c88f5d72
MR
637 ffmpeg
638 ffplay
639 ffserver
640 gpl
ecfc4f44 641 gprof
d8d0d0b2 642 gray
3abe5fbd 643 hardcoded_tables
c88f5d72 644 ipv6
7bc5f2a8 645 liba52
f8904fd9 646 liba52bin
f5a756ef
DB
647 libamr_nb
648 libamr_wb
f7b8bffe 649 libdc1394
2eed5a46
DB
650 libfaac
651 libfaad
652 libfaadbin
c88f5d72 653 libgsm
6ebe07fb 654 libmp3lame
c88f5d72 655 libnut
150d2772 656 libtheora
c88f5d72 657 libvorbis
1cc60c47
DB
658 libx264
659 libxvid
c88f5d72 660 memalign_hack
c88f5d72
MR
661 mpegaudio_hp
662 network
3fe142e2 663 nonfree
4a24ab64 664 postproc
2b4c3615 665 powerpc_perf
bd2216e4 666 small
13ca50f3 667 swscale
c88f5d72 668 vhook
56a059ac 669 x11grab
c88f5d72 670 zlib
4a0d6686 671"
c88f5d72 672
8eee7025
DB
673THREADS_LIST='
674 beosthreads
d22e8442 675 os2threads
8eee7025
DB
676 pthreads
677 w32threads
678'
679
3f5b56e5
MR
680ARCH_LIST='
681 alpha
682 armv4l
683 bfin
684 ia64
685 m68k
686 mips
687 parisc
688 powerpc
689 s390
690 sh4
691 sparc
692 sparc64
693 x86
694 x86_32
695 x86_64
696'
697
698ARCH_EXT_LIST='
1ac9331a 699 altivec
1ac9331a 700 armv5te
edab3048 701 armv6
3f5b56e5
MR
702 iwmmxt
703 mmi
704 mmx
d7f0920b 705 mmx2
9eeed841 706 ssse3
bd9d34a0 707 vis
3f5b56e5
MR
708'
709
710HAVE_LIST="
711 $ARCH_EXT_LIST
712 $THREADS_LIST
713 altivec_h
c9fdab0d 714 arpa_inet_h
6bd859d6 715 bswap
c88f5d72 716 byteswap_h
ecf97f22 717 closesocket
1ac9331a 718 cmov
e16e49ac 719 conio_h
c88f5d72 720 dcbzl
f8aa696f
DB
721 dev_bktr_ioctl_bt848_h
722 dev_bktr_ioctl_meteor_h
723 dev_ic_bt8xx_h
724 dev_video_meteor_ioctl_meteor_h
725 dev_video_bktr_ioctl_bt848_h
18b67ae5 726 dlfcn_h
c88f5d72 727 dlopen
245626d0
DB
728 ebp_available
729 ebx_available
c2a29455 730 fast_64bit
7073e9fc 731 fast_cmov
7b829d2a 732 fast_unaligned
9d99cc5a 733 fork
c88f5d72 734 freetype2
da9e86f8 735 gethrtime
4e68cb8a 736 GetProcessTimes
66be5b45 737 getrusage
c88f5d72 738 imlib2
2e1913b1 739 inet_aton
61d251db 740 inline_asm
0b4a1821
AS
741 libdc1394_1
742 libdc1394_2
a33cab3a
MK
743 llrint
744 lrint
c88f5d72 745 lrintf
f8aa696f
DB
746 machine_ioctl_bt848_h
747 machine_ioctl_meteor_h
c88f5d72
MR
748 malloc_h
749 memalign
6ffa87d3 750 mkstemp
c88f5d72 751 mlib
b4e806b2 752 pld
9cafbd6c 753 ppc64
a33cab3a
MK
754 round
755 roundf
c88f5d72
MR
756 sdl
757 sdl_video_size
72be9e73 758 socklen_t
deb29777 759 soundcard_h
f8cda19e 760 poll_h
b58412f1 761 sys_mman_h
81644c2e 762 sys_select_h
deb29777 763 sys_soundcard_h
e16e49ac 764 termios_h
b265431e 765 threads
6ff3f3e7 766 winsock2_h
0cb78cef 767"
44161118 768
520cc7f1 769CMDLINE_SELECT="
3f5b56e5 770 $ARCH_EXT_LIST
520cc7f1 771 $CONFIG_LIST
8eee7025 772 $THREADS_LIST
520cc7f1
MR
773 debug
774 extra_warnings
8c6afa4d 775 logging
d2bbb2f7 776 optimizations
520cc7f1
MR
777 shared
778 static
87a0fb62 779 stripping
520cc7f1
MR
780"
781
912f3148
DB
782# code dependency declarations
783
9eeed841
MR
784# architecture extensions
785altivec_deps="powerpc"
786armv5te_deps="armv4l"
787armv6_deps="armv4l"
788iwmmxt_deps="armv4l"
e241ba14 789mmi_deps="mips"
9eeed841 790mmx_deps="x86"
d7f0920b 791mmx2_deps="x86"
9eeed841 792ssse3_deps="x86"
bd9d34a0 793vis_deps="sparc"
9eeed841 794
912f3148 795# decoders / encoders
6ea67bbb 796ac3_decoder_deps="gpl"
33a0dd37 797dxa_decoder_deps="zlib"
30fd06be 798flashsv_decoder_deps="zlib"
773be23a 799flashsv_encoder_deps="zlib"
30fd06be
MR
800mpeg_xvmc_decoder_deps="xvmc"
801png_decoder_deps="zlib"
802png_encoder_deps="zlib"
30fd06be
MR
803zmbv_decoder_deps="zlib"
804zmbv_encoder_deps="zlib"
805
912f3148 806# external libraries
7bc5f2a8 807liba52_decoder_deps="liba52"
4ec45764 808liba52bin_decoder_extralibs='$ldl'
f5a756ef
DB
809libamr_nb_decoder_deps="libamr_nb"
810libamr_nb_encoder_deps="libamr_nb"
811libamr_wb_decoder_deps="libamr_wb"
812libamr_wb_encoder_deps="libamr_wb"
c9171a83 813libfaac_encoder_deps="libfaac"
69ddbd1d 814libfaad_decoder_deps="libfaad"
4ec45764 815libfaadbin_decoder_extralibs='$ldl'
299c77d5
MR
816libgsm_decoder_deps="libgsm"
817libgsm_encoder_deps="libgsm"
8ffed8d8
MR
818libgsm_ms_decoder_deps="libgsm"
819libgsm_ms_encoder_deps="libgsm"
1cc60c47 820libmp3lame_encoder_deps="libmp3lame"
150d2772 821libtheora_encoder_deps="libtheora"
b0caf888 822libvorbis_encoder_deps="libvorbis"
1cc60c47
DB
823libx264_encoder_deps="libx264"
824libxvid_encoder_deps="libxvid"
13566c31 825mpeg4aac_decoder_deps="libfaad"
30fd06be 826
912f3148 827# demuxers / muxers
03a76ba9 828ac3_demuxer_deps="ac3_parser"
50383e88 829audio_beos_demuxer_deps="audio_beos"
4ec45764 830audio_beos_demuxer_extralibs="-lmedia -lbe"
50383e88 831audio_beos_muxer_deps="audio_beos"
4ec45764 832audio_beos_muxer_extralibs="-lmedia -lbe"
53b73365 833avisynth_demuxer_deps="avisynth"
73483024 834bktr_demuxer_deps_any="dev_bktr_ioctl_bt848_h machine_ioctl_bt848_h dev_video_bktr_ioctl_bt848_h dev_ic_bt8xx_h"
fe9bb347 835dv1394_demuxer_deps="dv1394 dv_demuxer"
f7b8bffe 836libdc1394_demuxer_deps="libdc1394"
d7c59247
DB
837libnut_demuxer_deps="libnut"
838libnut_muxer_deps="libnut"
4bd8e17c 839mp3_demuxer_deps="mpegaudio_parser"
c7682de0
RP
840oss_demuxer_deps_any="soundcard_h sys_soundcard_h"
841oss_muxer_deps_any="soundcard_h sys_soundcard_h"
30fd06be 842redir_demuxer_deps="network"
8eb793c4 843rtp_muxer_deps="network rtp_protocol"
95c21842
LA
844rtsp_demuxer_deps="sdp_demuxer"
845sdp_demuxer_deps="rtp_protocol mpegts_demuxer"
06e31011
RP
846v4l2_demuxer_deps="linux_videodev2_h"
847v4l_demuxer_deps="linux_videodev_h"
c2345207
RP
848vfwcap_demuxer_deps="capCreateCaptureWindow"
849vfwcap_demuxer_extralibs="-lvfw32"
06eab4ba 850x11_grab_device_demuxer_deps="x11grab XShmCreateImage"
4ec45764 851x11_grab_device_demuxer_extralibs="-lX11 -lXext"
30fd06be 852
912f3148 853# protocols
c08fb000
AB
854http_protocol_deps="network"
855rtp_protocol_deps="udp_protocol"
856tcp_protocol_deps="network"
857udp_protocol_deps="network"
858
f7679c54 859# filters
81124ba0 860movie_filter_deps="avfilter_lavf"
f7679c54 861
912f3148 862# programs
fa859b4d 863ffplay_deps="sdl"
6ad42348 864ffserver_deps="ffm_muxer rtp_protocol rtsp_demuxer"
4ec45764
RP
865ffserver_extralibs='$ldl'
866vhook_extralibs='$ldl'
a2830dca 867
912f3148 868
de6d9b64 869# default parameters
8a608357 870
497237c7 871enable logging
2ba042a7 872logfile="config.err"
8a608357
MR
873
874# installation paths
2266e085 875PREFIX="/usr/local"
c75560ae 876libdir='$(PREFIX)/lib'
84c22efd 877shlibdir="$libdir"
76a448ed 878incdir='$(PREFIX)/include'
4ca5ece5 879mandir='$(PREFIX)/share/man'
c75560ae 880bindir='$(PREFIX)/bin'
8a608357
MR
881
882# toolchain
de6d9b64
FB
883cc="gcc"
884ar="ar"
503d5b58 885nm="nm"
be7109c1 886ranlib="ranlib"
4a908fbc 887make="make"
0f3cb305 888strip="strip"
8a608357 889asmalign_pot="unknown"
20369773 890ln_s="ln -sf"
8a608357
MR
891
892# machine
cc6a90dd 893arch=`uname -m`
38d0a8aa 894cpu="generic"
8a608357 895
8a608357 896# OS
b9663405 897targetos=$(tolower $(uname -s))
8a608357 898
8a608357 899# libraries
497237c7 900enable zlib
8a608357
MR
901
902# configurable options
497237c7 903enable debug
497237c7
RP
904enable ffmpeg
905enable ffplay
906enable ffserver
907enable ipv6
908enable static
909enable mpegaudio_hp
910enable network
8400d6b8 911enable optimizations
497237c7 912enable protocols
87a0fb62 913enable stripping
8a608357
MR
914vhook="default"
915
8a608357 916# build settings
baa3a937 917SHFLAGS='-shared -Wl,-soname,$@'
cab3ef82 918VHOOKSHFLAGS='$(SHFLAGS)'
e240ee67 919LDLATEFLAGS='-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec -Wl,-rpath-link,\$(BUILD_ROOT)/libavformat -Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
c536cb09 920FFSERVERLDFLAGS=-Wl,-E
f3ec2d46
SG
921LIBPREF="lib"
922LIBSUF=".a"
c5f14466
RP
923FULLNAME='$(NAME)$(BUILDSUF)'
924LIBNAME='$(LIBPREF)$(FULLNAME)$(LIBSUF)'
f3ec2d46
SG
925SLIBPREF="lib"
926SLIBSUF=".so"
c5f14466 927SLIBNAME='$(SLIBPREF)$(FULLNAME)$(SLIBSUF)'
b29bddab
DB
928SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
929SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
24743a76 930LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(LIBDIR)/$(LIBNAME)"'
ef0bc4c9 931
315c741d 932# gcc stupidly only outputs the basename of targets with -MM
abe39c0f
DB
933DEPEND_CMD='$(CC) -MM $(CFLAGS) $(filter-out %.h,$^) | sed "s,[0-9a-z._-]*: \($(SRC_DIR)/\)*\([a-z0-9]*/\)[^/]* ,\\2&,"'
934VHOOK_DEPEND_CMD='$(CC) -MM $(VHOOKCFLAGS) $(filter-out %.h,$^) | sed "s,^\([a-z]\),vhook/\\1,"'
315c741d 935
c597172e
MR
936# find source path
937source_path="`dirname \"$0\"`"
497237c7 938enable source_path_used
c597172e
MR
939if test -z "$source_path" -o "$source_path" = "." ; then
940 source_path="`pwd`"
497237c7 941 disable source_path_used
c597172e
MR
942else
943 source_path="`cd \"$source_path\"; pwd`"
944 echo "$source_path" | grep -q '[[:blank:]]' &&
7483e694 945 die "Out of tree builds are impossible with whitespace in source path."
c597172e
MR
946fi
947
c597172e
MR
948FFMPEG_CONFIGURATION="$@"
949
73ef8980
MR
950find_things(){
951 thing=$1
952 pattern=$2
953 file=$source_path/$3
932ccf39 954 sed -n "s/^[^#]*$pattern.*([^,]*, *\([^,]*\)\(,.*\)*).*/\1_$thing/p" "$file"
73ef8980
MR
955}
956
957ENCODER_LIST=$(find_things encoder ENC libavcodec/allcodecs.c)
958DECODER_LIST=$(find_things decoder DEC libavcodec/allcodecs.c)
959PARSER_LIST=$(find_things parser PARSER libavcodec/allcodecs.c)
960BSF_LIST=$(find_things bsf BSF libavcodec/allcodecs.c)
961MUXER_LIST=$(find_things muxer _MUX libavformat/allformats.c)
962DEMUXER_LIST=$(find_things demuxer DEMUX libavformat/allformats.c)
963OUTDEV_LIST=$(find_things muxer _MUX libavdevice/alldevices.c)
964INDEV_LIST=$(find_things demuxer DEMUX libavdevice/alldevices.c)
965PROTOCOL_LIST=$(find_things protocol PROTOCOL libavformat/allformats.c)
81124ba0 966FILTER_LIST=$(find_things filter FILTER libavfilter/allfilters.c)
c597172e 967
7483e694
DB
968enable $ARCH_EXT_LIST \
969 $DECODER_LIST \
970 $ENCODER_LIST \
971 $PARSER_LIST \
972 $BSF_LIST \
973 $DEMUXER_LIST \
974 $MUXER_LIST \
f7679c54 975 $FILTER_LIST \
7483e694
DB
976 $PROTOCOL_LIST \
977 $INDEV_LIST \
978 $OUTDEV_LIST \
c597172e
MR
979
980die_unknown(){
981 echo "Unknown option \"$1\"."
982 echo "See $0 --help for available options."
983 exit 1
984}
985
794f8e97 986show_list() {
bf0c4afa
RP
987 suffix=_$1
988 shift
989 echo $* | sed s/$suffix//g | tr ' ' '\n' | sort
794f8e97
PI
990 exit 0
991}
992
c597172e 993for opt do
7483e694
DB
994 optval="${opt#*=}"
995 case "$opt" in
8c6afa4d 996 --logfile=*) logfile="$optval"
7483e694
DB
997 ;;
998 --prefix=*) PREFIX="$optval"
999 ;;
1000 --libdir=*) libdir="$optval"
1001 ;;
1002 --shlibdir=*) shlibdir="$optval"
1003 ;;
1004 --incdir=*) incdir="$optval"
1005 ;;
1006 --mandir=*) mandir="$optval"
1007 ;;
1008 --source-path=*) source_path="$optval"
1009 ;;
1010 --cross-prefix=*) cross_prefix="$optval"
1011 ;;
1012 --cross-compile) enable cross_compile
1013 ;;
1014 --target-os=*) targetos="$optval"
1015 ;;
1016 --cc=*) cc="$optval"
1017 ;;
1018 --make=*) make="$optval"
1019 ;;
1020 --extra-cflags=*) add_cflags "$optval"
1021 ;;
1022 --extra-ldflags=*) add_ldflags "$optval"
1023 ;;
1024 --extra-libs=*) add_extralibs "$optval"
1025 ;;
1026 --build-suffix=*) BUILDSUF="$optval"
1027 ;;
1028 --arch=*) arch="$optval"
1029 ;;
1030 --cpu=*) cpu="$optval"
1031 ;;
1032 --enable-sunmlib) enable mlib
1033 ;;
8fb1cb58 1034 --disable-devices) disable $INDEV_LIST $OUTDEV_LIST
9aa8ed9d 1035 ;;
40bcf4c7
BL
1036 --enable-debug=*) debuglevel="$optval"
1037 ;;
7483e694
DB
1038 --enable-*=*|--disable-*=*)
1039 eval `echo "$opt" | sed 's/=/-/;s/--/action=/;s/-/ thing=/;s/-/ name=/'`
1040 case "$thing" in
81124ba0 1041 encoder|decoder|muxer|demuxer|parser|bsf|protocol|filter) $action ${optval}_${thing} ;;
7483e694
DB
1042 *) die_unknown "$opt" ;;
1043 esac
1044 ;;
1045 --enable-?*|--disable-?*)
1046 eval `echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g'`
e3773a55
MR
1047 if is_in $option $COMPONENT_LIST; then
1048 eval $action \$$(toupper ${option%s})_LIST
1049 elif is_in $option $CMDLINE_SELECT; then
1050 $action $option
1051 else
1052 die_unknown $opt
1053 fi
7483e694
DB
1054 ;;
1055 --list-*)
1056 NAME="${opt#--list-}"
1057 is_in $NAME $COMPONENT_LIST || die_unknown $opt
1058 NAME=${NAME%s}
1059 eval show_list $NAME \$$(toupper $NAME)_LIST
1060 ;;
1061 --help|-h) show_help
1062 ;;
1063 *)
1064 die_unknown $opt
1065 ;;
1066 esac
c597172e
MR
1067done
1068
270739bb 1069case "$arch" in
7483e694
DB
1070 i386|i486|i586|i686|i86pc|BePC)
1071 arch="x86_32"
1072 enable fast_unaligned
1073 ;;
1074 x86_64|amd64)
1075 arch="x86_32"
1076 enable fast_unaligned
1077 canon_arch="`$cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
1078 if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
6fce7591 1079 if ! echo $CFLAGS | grep -q -- -m32; then
7483e694
DB
1080 arch="x86_64"
1081 enable fast_64bit
1082 fi
1083 fi
1084 ;;
1085 # armv4l is a subset of armv[567]*l
1086 arm|armv[4567]*l)
1087 arch="armv4l"
1088 ;;
1089 alpha)
1090 arch="alpha"
1091 enable fast_64bit
1092 ;;
1093 "Power Macintosh"|ppc|powerpc)
1094 arch="powerpc"
1095 ;;
1096 ppc64)
1097 arch="powerpc"
c2a29455 1098 enable fast_64bit
d474299a 1099 ;;
7483e694
DB
1100 mips|mipsel|IP*)
1101 arch="mips"
d474299a 1102 ;;
7483e694
DB
1103 sun4u|sparc64)
1104 arch="sparc64"
1105 enable fast_64bit
d474299a 1106 ;;
7483e694
DB
1107 sparc)
1108 arch="sparc"
d474299a 1109 ;;
7483e694
DB
1110 sh4)
1111 arch="sh4"
d474299a 1112 ;;
7483e694
DB
1113 parisc)
1114 arch="parisc"
d474299a 1115 ;;
7483e694
DB
1116 parisc64)
1117 arch="parisc"
1118 enable fast_64bit
d474299a 1119 ;;
7483e694
DB
1120 s390|s390x)
1121 arch="s390"
d474299a 1122 ;;
7483e694
DB
1123 m68k)
1124 arch="m68k"
d474299a 1125 ;;
7483e694
DB
1126 ia64)
1127 arch="ia64"
1128 enable fast_64bit
d474299a 1129 ;;
7483e694
DB
1130 bfin)
1131 arch="bfin"
1132 ;;
1133 *)
1134 arch="unknown"
d474299a 1135 ;;
ef0bc4c9 1136esac
de6d9b64 1137
7483e694
DB
1138enable $arch
1139enabled_any x86_32 x86_64 && enable x86
1140enabled sparc64 && enable sparc
1141
1142# OS specific
1143case $targetos in
1144 beos|haiku|zeta)
1145 PREFIX="$HOME/config"
1146 # helps building libavcodec
1147 add_cflags "-DPIC -fomit-frame-pointer"
1148 # 3 gcc releases known for BeOS, each with ugly bugs
1149 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1150 case "$gcc_version" in
1151 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
1152 disable mmx
1153 ;;
1154 *20010315*) echo "BeBits gcc"
1155 add_cflags "-fno-expensive-optimizations"
1156 ;;
1157 esac
7483e694
DB
1158 SHFLAGS=-nostart
1159 # enable BeOS things
1160 enable audio_beos
1161 # no need for libm, but the inet stuff
1162 # Check for BONE
1163 # XXX: actually should check for NOT net_server
78fe7631 1164 if echo $BEINCLUDES | grep -q 'headers/be/bone'; then
7483e694
DB
1165 network_extralibs="-lbind -lsocket"
1166 else
1167 enable beos_netserver
1168 network_extralibs="-lnet"
1169 fi ;;
1170 sunos)
1171 FFSERVERLDFLAGS=""
1172 SHFLAGS='-shared -Wl,-h,$@'
1173 network_extralibs="-lsocket -lnsl"
1174 ;;
1175 netbsd)
1176 oss_demuxer_extralibs="-lossaudio"
1177 oss_muxer_extralibs="-lossaudio"
1178 ;;
1179 openbsd)
1180 disable need_memalign
1181 LIBOBJFLAGS='$(PIC)'
7483e694
DB
1182 SHFLAGS='-shared'
1183 SLIBNAME='$(SLIBPREF)$(FULLNAME)$(SLIBSUF).$(LIBVERSION)'
1184 SLIBNAME_WITH_VERSION='$(SLIBNAME)'
1185 SLIBNAME_WITH_MAJOR='$(SLIBNAME)'
1186 oss_demuxer_extralibs="-lossaudio"
1187 oss_muxer_extralibs="-lossaudio"
1188 ;;
1189 freebsd)
1190 disable need_memalign
1191 ;;
1192 bsd/os)
1193 osextralibs="-lpoll -lgnugetopt"
1194 strip="strip -d"
1195 ;;
1196 darwin)
1197 disable need_memalign
0138c54e 1198 SHFLAGS='-dynamiclib -Wl,-single_module -Wl,-install_name,$(SHLIBDIR)/$(SLIBNAME),-current_version,$(LIBVERSION),-compatibility_version,$(LIBMAJOR) -Wl,-read_only_relocs,suppress'
7483e694
DB
1199 VHOOKSHFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(SHLIBDIR)/vhook/$@'
1200 strip="strip -x"
1201 FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
1202 SLIBSUF=".dylib"
1203 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME).$(LIBVERSION)$(SLIBSUF)'
1204 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME).$(LIBMAJOR)$(SLIBSUF)'
1205 FFSERVERLDFLAGS=-Wl,-bind_at_load
1206 ;;
1207 mingw32*)
1208 targetos=mingw32
1209 shlibdir="$bindir"
1210 VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
1211 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
13ca50f3 1212 if enabled swscale; then
7483e694
DB
1213 VHOOKSHFLAGS="$VHOOKSHFLAGS -L\$(BUILD_ROOT)/libswscale"
1214 VHOOKLIBS="$VHOOKLIBS -lswscale\$(BUILDSUF)"
1215 fi
1216 disable ffserver
1217 SLIBPREF=""
1218 SLIBSUF=".dll"
1219 EXESUF=".exe"
1220 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
1221 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
1222 SLIB_EXTRA_CMD='-lib /machine:i386 /def:$(@:$(SLIBSUF)=.def)'
1223 SLIB_INSTALL_EXTRA_CMD='-install -m 644 $(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=.lib) "$(SHLIBDIR)/$(SLIBNAME:$(SLIBSUF)=.lib)"'
1224 SLIB_UNINSTALL_EXTRA_CMD='rm -f "$(SHLIBDIR)/$(SLIBNAME:$(SLIBSUF)=.lib)"'
1225 SHFLAGS='-shared -Wl,--output-def,$(@:$(SLIBSUF)=.def) -Wl,--enable-runtime-pseudo-reloc -Wl,--enable-auto-image-base'
1226 ;;
1227 cygwin*)
1228 targetos=cygwin
1229 shlibdir="$bindir"
1230 VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
1231 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
13ca50f3 1232 if enabled swscale; then
7483e694
DB
1233 VHOOKSHFLAGS="$VHOOKSHFLAGS -L\$(BUILD_ROOT)/libswscale"
1234 VHOOKLIBS="$VHOOKLIBS -lswscale\$(BUILDSUF)"
1235 fi
1236 EXESUF=".exe"
1237 SLIBPREF="cyg"
1238 SLIBSUF=".dll"
1239 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
1240 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
1241 SHFLAGS='-shared -Wl,--enable-auto-image-base'
1242 ;;
4f365f37 1243 *-dos|freedos|opendos)
4f365f37
MK
1244 disable ffplay ffserver vhook
1245 disable $INDEV_LIST $OUTDEV_LIST
1246 network_extralibs="-lsocket"
1247 EXESUF=".exe"
1248 ;;
7483e694
DB
1249 linux)
1250 LDLATEFLAGS="-Wl,--as-needed $LDLATEFLAGS"
1251 enable dv1394
1252 ;;
1253 irix*)
1254 targetos=irix
1255 ranlib="echo ignoring ranlib"
1256 ;;
d22e8442 1257 os/2*)
d22e8442
DY
1258 strip="lxlite"
1259 ln_s="cp -f"
d22e8442
DY
1260 EXESUF=".exe"
1261 FFLDFLAGS="-Zomf -Zbin-files -Zargs-wild -Zmap"
1262 SHFLAGS='$(NAME).def -Zdll -Zomf'
1263 FFSERVERLDFLAGS=""
287d3b13 1264 LIBSUF="_s.a"
d22e8442
DY
1265 SLIBPREF=""
1266 SLIBSUF=".dll"
1267 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
1268 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(shell echo $(NAME) | cut -c1-6)$(LIBMAJOR)$(SLIBSUF)'
1269 SLIB_CREATE_DEF_CMD='echo LIBRARY $(SLIBNAME_WITH_MAJOR) INITINSTANCE TERMINSTANCE > $(NAME).def; \
1270 echo PROTMODE >> $(NAME).def; \
1271 echo CODE PRELOAD MOVEABLE DISCARDABLE >> $(NAME).def; \
1272 echo DATA PRELOAD MOVEABLE MULTIPLE NONSHARED >> $(NAME).def; \
1273 echo EXPORTS >> $(NAME).def; \
1274 emxexp -o $(OBJS) >> $(NAME).def'
1275 SLIB_EXTRA_CMD='emximp -o $(LIBPREF)$(NAME)_dll.a $(NAME).def; \
1276 emximp -o $(LIBPREF)$(NAME)_dll.lib $(NAME).def;'
1277 SLIB_INSTALL_EXTRA_CMD='install -m 644 $(LIBPREF)$(NAME)_dll.a $(LIBPREF)$(NAME)_dll.lib "$(LIBDIR)"'
1278 SLIB_UNINSTALL_EXTRA_CMD='rm -f "$(LIBDIR)"/$(LIBPREF)$(NAME)_dll.a "$(LIBDIR)"/$(LIBPREF)$(NAME)_dll.lib'
c6eed369 1279 disable vhook
d22e8442 1280 ;;
269820f1
PR
1281 interix)
1282 disable vhook
1283 ;;
d22e8442 1284
7483e694
DB
1285 *)
1286 targetos="${targetos}-UNKNOWN"
1287 ;;
1288esac
1289
0f53b192
DB
1290# set temporary file name
1291if test ! -z "$TMPDIR" ; then
1292 TMPDIR1="${TMPDIR}"
1293elif test ! -z "$TEMPDIR" ; then
1294 TMPDIR1="${TEMPDIR}"
1295else
1296 TMPDIR1="/tmp"
1297fi
1298
1299TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
1300TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
399d31cc 1301TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}${EXESUF}"
0f53b192
DB
1302TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
1303TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
1304
1305
c597172e 1306add_extralibs $osextralibs
de6d9b64 1307
8c6afa4d
DB
1308enabled logging || logfile=/dev/null
1309
cb6b4c98
DB
1310echo "# $0 $@" >$logfile
1311set >>$logfile
e89b8b0a 1312
28d8e661
DB
1313# Combine FFLDFLAGS and the LDFLAGS environment variable.
1314LDFLAGS="$FFLDFLAGS $LDFLAGS"
e89b8b0a 1315
497237c7 1316test -n "$cross_prefix" && enable cross_compile
1ea46bed
MR
1317cc="${cross_prefix}${cc}"
1318ar="${cross_prefix}${ar}"
503d5b58 1319nm="${cross_prefix}${nm}"
1ea46bed
MR
1320ranlib="${cross_prefix}${ranlib}"
1321strip="${cross_prefix}${strip}"
1322
320d060a 1323# we need to build at least one lib type
93b3c083 1324if ! enabled_any static shared; then
320d060a
DB
1325 cat <<EOF
1326At least one library type must be built.
1327Specify --enable-static to build the static libraries or --enable-shared to
1328build the shared libraries as well. To only build the shared libraries specify
1329--disable-static in addition to --enable-shared.
1330EOF
1331 exit 1;
1332fi
1333
abc4e572 1334disabled static && LIBNAME=""
2a320695 1335
a2234ceb
RP
1336if enabled_any libfaad libfaadbin ; then
1337 if check_header faad.h; then
1338 check_cc << EOF
1339#include <faad.h>
1340#ifndef FAAD2_VERSION
1341ok faad1
1342#endif
db817cf3 1343int main(void) { return 0; }
a2234ceb
RP
1344EOF
1345 test $? = 0 && enable libfaad2
1346 else
ff3dac65 1347 die "FAAD test failed."
a2234ceb
RP
1348 fi
1349fi
1350
1351
93b3c083 1352if ! enabled gpl; then
54118497
RP
1353 die_gpl_disabled(){
1354 name=$1
1355 shift
1356 enabled_any $@ && die "$name is under GPL and --enable-gpl is not specified."
1357 }
4a24ab64 1358 die_gpl_disabled "The Postprocessing code" postproc
7bc5f2a8 1359 die_gpl_disabled "liba52" liba52
1cc60c47
DB
1360 die_gpl_disabled "libx264" libx264
1361 die_gpl_disabled "libxvidcore" libxvid
54118497
RP
1362 die_gpl_disabled "FAAD2" libfaad2
1363 die_gpl_disabled "The X11 grabber" x11grab
13ca50f3 1364 die_gpl_disabled "The software scaler" swscale
ebb810d9 1365fi
b2e3c528 1366
3fe142e2
DB
1367if ! enabled nonfree && enabled_any libamr_nb libamr_wb; then
1368 die "libamr is nonfree and --enable-nonfree is not specified."
1369fi
1370
9eeed841 1371check_deps $ARCH_EXT_LIST
0f3cb305 1372
5d323602
MR
1373test -z "$need_memalign" && need_memalign="$mmx"
1374
cf9d24ad 1375#Darwin CC versions
ced75d92 1376if test $targetos = darwin; then
3dddba4b 1377 if $cc -v 2>&1 | grep -q xlc; then
30a3e5d4 1378 add_cflags "-qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
cf9d24ad 1379 else
8541cc27 1380 add_cflags "-pipe"
26c1b3be
DB
1381 check_cflags "-force_cpusubtype_ALL"
1382 check_cflags "-Wno-sign-compare"
8b83d568 1383 enabled shared || add_cflags -mdynamic-no-pic
cf9d24ad 1384 fi
2a1a6b64
MN
1385fi
1386
8400d6b8 1387disabled optimizations || add_cflags -fomit-frame-pointer
cf9d24ad 1388
a4adb608 1389# Add processor-specific flags
38d0a8aa 1390if test $cpu != "generic"; then
bc8ec47b
MR
1391 warn_altivec(){
1392 $1 altivec && echo "WARNING: Tuning for $2 but AltiVec $1.";
1658bc4f 1393 }
38d0a8aa 1394 case $cpu in
bb270c08 1395 601|ppc601|PowerPC601)
1c5d830c 1396 add_cflags "-mcpu=601"
bc8ec47b 1397 warn_altivec enabled PPC601
bb270c08
DB
1398 ;;
1399 603*|ppc603*|PowerPC603*)
1c5d830c 1400 add_cflags "-mcpu=603"
bc8ec47b 1401 warn_altivec enabled PPC603
bb270c08
DB
1402 ;;
1403 604*|ppc604*|PowerPC604*)
1c5d830c 1404 add_cflags "-mcpu=604"
bc8ec47b 1405 warn_altivec enabled PPC604
bb270c08
DB
1406 ;;
1407 G3|g3|75*|ppc75*|PowerPC75*)
1c5d830c 1408 add_cflags "-mcpu=750 -mpowerpc-gfxopt"
bc8ec47b 1409 warn_altivec enabled PPC75x
bb270c08
DB
1410 ;;
1411 G4|g4|745*|ppc745*|PowerPC745*)
1c5d830c 1412 add_cflags "-mcpu=7450 -mpowerpc-gfxopt"
bc8ec47b 1413 warn_altivec disabled PPC745x
bb270c08
DB
1414 ;;
1415 74*|ppc74*|PowerPC74*)
1c5d830c 1416 add_cflags "-mcpu=7400 -mpowerpc-gfxopt"
bc8ec47b 1417 warn_altivec disabled PPC74xx
bb270c08
DB
1418 ;;
1419 G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1c5d830c 1420 add_cflags "-mcpu=970 -mpowerpc-gfxopt -mpowerpc64"
bc8ec47b 1421 warn_altivec disabled PPC970
9cafbd6c 1422 enable ppc64
bb270c08 1423 ;;
e07e357d
LB
1424 Cell|CELL|cell)
1425 add_cflags "-mcpu=cell"
1426 warn_altivec disabled Cell
9cafbd6c 1427 enable ppc64
e07e357d 1428 ;;
e7768fc5
GP
1429 # targets that do NOT support conditional mov (cmov)
1430 i[345]86|pentium|pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3)
38d0a8aa 1431 add_cflags "-march=$cpu"
497237c7 1432 disable cmov
e7768fc5
GP
1433 ;;
1434 # targets that do support conditional mov (cmov)
416519dd 1435 i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64|k8|opteron|athlon-fx|core2)
e7768fc5 1436 add_cflags "-march=$cpu"
497237c7
RP
1437 enable cmov
1438 enable fast_cmov
94e4c3a3
GP
1439 ;;
1440 # targets that do support conditional mov but on which it's slow
800a5a19 1441 pentium4|pentium4m|prescott|nocona)
94e4c3a3 1442 add_cflags "-march=$cpu"
497237c7
RP
1443 enable cmov
1444 disable fast_cmov
bb270c08 1445 ;;
d7b34d08 1446 sparc64)
1c5d830c 1447 add_cflags "-mcpu=v9"
d7b34d08 1448 ;;
6b19786b
MR
1449 arm*)
1450 add_cflags "-mcpu=$cpu"
1451 ;;
bb270c08 1452 *)
7483e694 1453 echo "WARNING: Unknown CPU \"$cpu\", ignored."
bb270c08 1454 ;;
a4adb608
MN
1455 esac
1456fi
1457
412c1562
MR
1458gnu_make(){
1459 $1 --version 2>&1 | grep -q GNU
1460}
1461
1462if ! gnu_make $make; then
1463 gnu_make gmake && make=gmake || die "GNU make not found."
1464fi
1465
be0d52ab
MR
1466# make sure we can execute files in $TMPDIR
1467cat >$TMPE 2>>$logfile <<EOF
1468#! /bin/sh
1469EOF
1470chmod +x $TMPE >>$logfile 2>&1
1471if ! $TMPE >>$logfile 2>&1; then
1472 cat <<EOF
1473Unable to create and execute files in $TMPDIR1. Set the TMPDIR environment
68300911
DB
1474variable to another directory and make sure that $TMPDIR1 is not mounted
1475noexec.
be0d52ab
MR
1476EOF
1477 die "Sanity test failed."
1478fi
0244f743 1479rm $TMPE
be0d52ab 1480
1a268acc
MR
1481# compiler sanity check
1482check_exec <<EOF
e5af4a11 1483int main(void){
1a268acc
MR
1484 return 0;
1485}
1486EOF
1487if test "$?" != 0; then
1488 echo "$cc is unable to create an executable file."
93b3c083 1489 if test -z "$cross_prefix" && ! enabled cross_compile ; then
1a268acc 1490 echo "If $cc is a cross-compiler, use the --cross-compile option."
c7ae6345 1491 echo "Only do this if you know what cross compiling means."
1a268acc
MR
1492 fi
1493 die "C compiler test failed."
1494fi
1495
b4d96ba2
MR
1496check_cc <<EOF || die "Symbol mangling check failed."
1497int ff_extern;
1498EOF
503d5b58 1499sym=$($nm -P -g $TMPO)
b4d96ba2
MR
1500extern_prefix=${sym%%ff_extern*}
1501
61d251db
MR
1502check_asm inline_asm '""'
1503
9eeed841 1504if enabled x86; then
44965991
PI
1505 # check whether EBP is available on x86
1506 # As 'i' is stored on the stack, this program will crash
1507 # if the base pointer is used to access it because the
1508 # base pointer is cleared in the inline assembly code.
7dfef245 1509 check_exec_crash <<EOF && enable ebp_available
44965991
PI
1510 volatile int i=0;
1511 asm volatile (
1512 "xorl %%ebp, %%ebp"
1513 ::: "%ebp");
1514 return i;
44965991
PI
1515EOF
1516
1517 # check wether EBX is available on x86
940f335a 1518 check_asm ebx_available '"":::"%ebx"'
8e380710 1519
d7f0920b 1520 # check whether binutils is new enough to compile SSSE3/MMX2
940f335a 1521 enabled ssse3 && check_asm ssse3 '"pabsw %xmm0, %xmm0"'
d7f0920b 1522 enabled mmx2 && check_asm mmx2 '"movss %xmm0, %xmm0"'
6bd859d6
MR
1523
1524 check_asm bswap '"bswap %%eax" ::: "%eax"'
44965991
PI
1525fi
1526
87ea51e0
LB
1527# check for assembler specific support
1528
cc6a90dd 1529if test $arch = "powerpc"; then
497237c7 1530check_cc <<EOF && enable dcbzl
87ea51e0
LB
1531int main(void) {
1532 register long zero = 0;
1533 char data[1024];
1534 asm volatile("dcbzl %0, %1" : : "b" (data), "r" (zero));
1535return 0;
1536}
1537EOF
1538fi
1539
57bd82d4
MR
1540# check for SIMD availability
1541
115329f1 1542# AltiVec flags: The FSF version of GCC differs from the Apple version
9eeed841 1543if enabled altivec; then
4477b9f4
DB
1544 check_cflags -maltivec -mabi=altivec &&
1545 check_header altivec.h ||
1546 check_cflags -faltivec
b6e52719 1547
0182fee8 1548 # check if our compiler supports Motorola AltiVec C API
3ae3b721
RP
1549 enabled altivec_h &&
1550 inc_altivec_h="#include <altivec.h>" ||
f25fc9b1 1551 inc_altivec_h=
497237c7 1552 check_cc <<EOF || disable altivec
dcd479c0 1553$inc_altivec_h
a9a07762
MN
1554int main(void) {
1555 vector signed int v1, v2, v3;
1556 v1 = vec_add(v2,v3);
1557 return 0;
1558}
1559EOF
1560fi
ab6c65f6 1561
b4e806b2
MC
1562# We have to check if pld is a nop and disable it.
1563enabled armv4l && check_asm pld '"pld [r0]"'
940f335a
MR
1564enabled armv5te && check_asm armv5te '"qadd r0, r0, r0"'
1565enabled armv6 && check_asm armv6 '"sadd16 r0, r0, r0"'
1566enabled iwmmxt && check_asm iwmmxt '"wunpckelub wr6, wr4"'
1567enabled mmi && check_asm mmi '"lq $2, 0($2)"'
1568enabled vis && check_asm vis '"pdist %f0, %f0, %f0"' -mcpu=ultrasparc
bd9d34a0 1569
8b03def6
DB
1570enabled vis && add_cflags "-mcpu=ultrasparc -mtune=ultrasparc"
1571
57bd82d4
MR
1572# ---
1573# big/little-endian test
9eebe687
MR
1574check_cc <<EOF || die "endian test failed"
1575unsigned int endian = 'B' << 24 | 'I' << 16 | 'G' << 8 | 'E';
a3999908 1576EOF
d04d9e16 1577od -A n -t x1 $TMPO | grep -q '42 *49 *47 *45' && enable bigendian
487a54d7 1578
a3999908 1579# ---
3d204385
NK
1580# check availability of some header files
1581
a98bb16d
RP
1582if check_func dlopen; then
1583 ldl=
1584elif check_func dlopen -ldl; then
1585 ldl=-ldl
8bf5d58f
MN
1586fi
1587
7483e694
DB
1588check_func fork
1589check_func gethrtime
1590check_func getrusage
094c09bb 1591check_func inet_aton $network_extralibs
7483e694
DB
1592check_func memalign
1593check_func mkstemp
a98bb16d 1594check_func2 windows.h GetProcessTimes
6ffa87d3 1595
a98bb16d 1596check_header byteswap.h
e16e49ac 1597check_header conio.h
a98bb16d
RP
1598check_header dlfcn.h
1599check_header malloc.h
b58412f1 1600check_header sys/mman.h
a98bb16d
RP
1601check_header termios.h
1602
1603if ! enabled_any memalign memalign_hack && enabled need_memalign ; then
1604 die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
1605fi
e16e49ac 1606
497237c7 1607enabled zlib && check_lib zlib.h zlibVersion -lz || disable zlib
57bd82d4 1608
b0c858d8
FR
1609# ffserver uses poll(),
1610# if it's not found we can emulate it using select().
1611if enabled ffserver; then
f8cda19e 1612 check_header poll.h
81644c2e 1613 check_header sys/select.h
b0c858d8
FR
1614fi
1615
57bd82d4
MR
1616# check for some common methods of building with pthread support
1617# do this before the optional library checks as some of them require pthreads
1618if enabled pthreads; then
9e7fd101
MR
1619 if check_func pthread_create; then
1620 :
1621 elif check_func pthread_create -pthread; then
1622 add_cflags -pthread
afc9aee2 1623 add_extralibs -pthread
9e7fd101
MR
1624 elif check_func pthread_create -pthreads; then
1625 add_cflags -pthreads
afc9aee2 1626 add_extralibs -pthreads
9e7fd101
MR
1627 elif ! check_lib pthread.h pthread_create -lpthread; then
1628 die "ERROR: can't find pthreads library"
1629 fi
57bd82d4
MR
1630fi
1631
8eee7025 1632for thread in $THREADS_LIST; do
e5f94c2b 1633 if enabled $thread; then
3ae3b721
RP
1634 test -n "$thread_type" &&
1635 die "ERROR: Only one thread type must be selected." ||
e5f94c2b 1636 thread_type="$thread"
e5f94c2b
RP
1637 fi
1638done
1639
fdf88598
MR
1640check_lib math.h sin -lm
1641
a33cab3a
MK
1642# test for C99 functions in math.h
1643for func in llrint lrint lrintf round roundf; do
1644 check_exec <<EOF && enable $func || disable $func
f32adb22
MR
1645#define _ISOC9X_SOURCE 1
1646#include <math.h>
a33cab3a 1647int main(void) { return ($func(3.999f) > 0)?0:1; }
f32adb22 1648EOF
a33cab3a 1649done
f32adb22 1650
57bd82d4 1651# these are off by default, so fail if requested and not available
79fda097 1652enabled avisynth && require2 vfw32 "windows.h vfw.h" AVIFileInit -lvfw32
7483e694
DB
1653enabled liba52 && require liba52 a52dec/a52.h a52_init -la52
1654enabled libamr_nb && require libamrnb amrnb/interf_dec.h Speech_Decode_Frame_init -lamrnb -lm
1655enabled libamr_wb && require libamrwb amrwb/dec_if.h D_IF_init -lamrwb -lm
79fda097
DB
1656enabled libfaac && require2 libfaac "stdint.h faac.h" faacEncGetVersion -lfaac
1657enabled libfaad && require2 libfaad faad.h faacDecOpen -lfaad
7483e694
DB
1658enabled libgsm && require libgsm gsm.h gsm_create -lgsm
1659enabled libmp3lame && require LAME lame/lame.h lame_init -lmp3lame -lm
1660enabled libnut && require libnut libnut.h nut_demuxer_init -lnut
1661enabled libtheora && require libtheora theora/theora.h theora_info_init -ltheora -logg
1662enabled libvorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbisenc -lvorbis -logg
18ee626c 1663enabled libx264 && require x264 x264.h x264_encoder_open -lx264 -lm
7483e694
DB
1664enabled libxvid && require Xvid xvid.h xvid_global -lxvidcore
1665enabled mlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
8ac17293 1666
6ea67bbb
JR
1667# disable the native AC-3 decoder if liba52 is enabled
1668enabled liba52 && disable ac3_decoder
1669
0b4a1821
AS
1670# libdc1394 check
1671if enabled libdc1394; then
1672 { check_lib dc1394/dc1394.h dc1394_new -ldc1394 -lraw1394 &&
1673 enable libdc1394_2; } ||
1674 { check_lib libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394 &&
1675 enable libdc1394_1; } ||
1676 die "ERROR: No version of libdc1394 found "
1677fi
1678
1679
c13e1abd
FH
1680_restrict=
1681for restrict_keyword in restrict __restrict__ __restrict; do
57bd82d4 1682 check_cc <<EOF && _restrict=$restrict_keyword && break
dcd479c0
MR
1683void foo(char * $restrict_keyword p);
1684EOF
c13e1abd
FH
1685done
1686
703afd07 1687test "$vhook" = "default" && vhook="$dlopen"
a8721c09 1688
b0268cc0 1689if test "$targetos" = cygwin -o "$targetos" = mingw32 && enabled_all static vhook ; then
497237c7 1690 disable vhook
fbb9d104 1691 echo
b0268cc0 1692 echo "At the moment vhooks don't work on Cygwin or MinGW static builds."
fbb9d104
VP
1693 echo "Patches welcome."
1694 echo
1695fi
1696
8d923001
MR
1697if enabled vhook; then
1698 check_ldflags -rdynamic
1699 check_ldflags -export-dynamic
1700fi
bfd2edeb 1701
eea50282
MR
1702check_foo_config imlib2 imlib2 Imlib2.h imlib_load_font
1703check_foo_config freetype2 freetype ft2build.h FT_Init_FreeType
04511d53 1704
a86b921c 1705##########################################
29799f8b 1706# SDL check
a86b921c 1707
497237c7
RP
1708disable sdl_too_old
1709disable sdl
6a1a892f 1710SDL_CONFIG="${cross_prefix}sdl-config"
225e21ef
MR
1711if "${SDL_CONFIG}" --version >/dev/null 2>&1; then
1712 sdl_cflags=`"${SDL_CONFIG}" --cflags`
1713 temp_cflags $sdl_cflags
dcd479c0 1714 temp_extralibs `"${SDL_CONFIG}" --libs`
1ca5d97f 1715 if check_lib2 SDL.h SDL_Init; then
dcd479c0 1716 _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
29f3b38a 1717 if test "$_sdlversion" -lt 121 ; then
497237c7 1718 enable sdl_too_old
dcd479c0 1719 else
497237c7 1720 enable sdl
225e21ef 1721 check_cc $sdl_cflags <<EOF && enable sdl_video_size
29f3b38a 1722#include <SDL.h>
d6773f56 1723int main(int argc, char **argv){
29f3b38a
MR
1724 const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1725 int w = vi->current_w;
1726 return 0;
1727}
1728EOF
dcd479c0
MR
1729 fi
1730 fi
29f3b38a 1731 restore_flags
c3f6b472 1732fi
57bd82d4 1733
d5697779 1734texi2html -version >/dev/null 2>&1 && enable texi2html || disable texi2html
146ea952 1735
72be9e73
DY
1736check_type sys/socket.h socklen_t
1737
7a91333f 1738##########################################
73b46a95
RP
1739# Network check
1740
1741if enabled network; then
1742 # Prefer arpa/inet.h over winsock2
1743 if check_header arpa/inet.h ; then
1744 check_func closesocket
1745 elif check_header winsock2.h ; then
ea10ddde 1746 network_extralibs="-lws2_32"
72be9e73 1747 check_type ws2tcpip.h socklen_t
73b46a95
RP
1748 check_func2 winsock2.h closesocket
1749 fi
1750fi
1751
1752##########################################
29799f8b 1753# IPv6 check
7a91333f 1754
497237c7 1755enabled network && enabled ipv6 && check_ld <<EOF && enable ipv6 || disable ipv6
7a91333f
HZ
1756#include <sys/types.h>
1757#include <sys/socket.h>
1758#include <netinet/in.h>
1759#include <netdb.h>
db817cf3 1760int main(void) {
7483e694
DB
1761 struct sockaddr_storage saddr;
1762 struct ipv6_mreq mreq6;
1763 getaddrinfo(0,0,0,0);
1764 getnameinfo(0,0,0,0,0,0,0);
1765 IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
7a91333f
HZ
1766}
1767EOF
1768
06e31011
RP
1769check_header linux/videodev.h
1770check_header linux/videodev2.h
47f38850 1771
c2345207
RP
1772check_func2 "windows.h vfw.h" capCreateCaptureWindow -lvfw32
1773
f8aa696f 1774# check for ioctl_meteor.h, ioctl_bt848.h and alternatives
1c915f83
RP
1775{ check_header dev/bktr/ioctl_meteor.h &&
1776 check_header dev/bktr/ioctl_bt848.h; } ||
1777{ check_header machine/ioctl_meteor.h &&
1778 check_header machine/ioctl_bt848.h; } ||
1779{ check_header dev/video/meteor/ioctl_meteor.h &&
1780 check_header dev/video/bktr/ioctl_bt848.h; } ||
1781check_header dev/ic/bt8xx.h
f8aa696f 1782
c7682de0
RP
1783check_header sys/soundcard.h
1784check_header soundcard.h
deb29777 1785
7483e694 1786# deal with the X11 frame grabber
56a059ac 1787enabled x11grab &&
f58f4ce1
GP
1788check_header X11/Xlib.h &&
1789check_header X11/extensions/XShm.h &&
1790check_func XOpenDisplay -lX11 &&
06eab4ba 1791check_func XShmCreateImage -lX11 -lXext
f58f4ce1 1792
40bcf4c7 1793enabled debug && add_cflags -g"$debuglevel"
57bd82d4
MR
1794
1795# add some useful compiler flags if supported
1796check_cflags -Wdeclaration-after-statement
dcd479c0
MR
1797check_cflags -Wall
1798check_cflags -Wno-switch
c07bd6a9
MN
1799check_cflags -Wdisabled-optimization
1800check_cflags -Wpointer-arith
1801check_cflags -Wredundant-decls
cc1fb623 1802check_cflags -Wno-pointer-sign
f4929996 1803check_cflags -Wcast-qual
9aceb3cf 1804check_cflags -Wwrite-strings
652a5bf6 1805check_cflags -Wtype-limits
5af4e0cc 1806enabled extra_warnings && check_cflags -Winline
cf9d24ad 1807
57bd82d4 1808# add some linker flags
5c0e9479 1809check_ldflags -Wl,--warn-common
e240ee67 1810check_ldflags $LDLATEFLAGS
c2fd6530 1811check_ldflags -Wl,-Bsymbolic
94a3401e 1812
bd2216e4
MR
1813if enabled small; then
1814 check_cflags -Os # not all compilers support -Os
8400d6b8
DB
1815 optimizations="small"
1816elif enabled optimizations; then
3dddba4b 1817 if $cc -v 2>&1 | grep -q xlc; then
30a3e5d4
NP
1818 add_cflags "-O5"
1819 add_ldflags "-O5"
cf9d24ad 1820 else
30a3e5d4 1821 add_cflags "-O3"
cf9d24ad 1822 fi
cddf3f45 1823fi
11fdbc44 1824check_cflags -fno-math-errno
b2eb2ff0 1825check_cflags -fno-signed-zeros
cddf3f45 1826
80581e98 1827# PIC flags for shared library objects where they are needed
5af4e0cc 1828if enabled shared; then
569cb218
MR
1829 # LIBOBJFLAGS may have already been set in the OS configuration
1830 if test -z "$LIBOBJFLAGS" ; then
1831 case "$arch" in
1832 x86_64|ia64|alpha|sparc*|power*) LIBOBJFLAGS='$(PIC)' ;;
1833 esac
1834 fi
80581e98
MN
1835fi
1836
90be59ef 1837if enabled gprof; then
30a3e5d4
NP
1838 add_cflags "-p"
1839 add_ldflags "-p"
1db54e20
DB
1840fi
1841
3b26ee47 1842VHOOKCFLAGS="-fPIC"
18451f7d 1843
7f3c02fc 1844# Find out if the .align argument is a power of two or not.
4454dc1b 1845if test $asmalign_pot = "unknown"; then
497237c7
RP
1846 disable asmalign_pot
1847 echo 'asm (".align 3");' | check_cc && enable asmalign_pot
4454dc1b
JD
1848fi
1849
7483e694
DB
1850enabled_any $DECODER_LIST && enable decoders
1851enabled_any $ENCODER_LIST && enable encoders
1852enabled_any $BSF_LIST && enable bsfs
1853enabled_any $DEMUXER_LIST && enable demuxers
1854enabled_any $MUXER_LIST && enable muxers
f7679c54 1855enabled_any $FILTER_LIST && enable filters
7483e694
DB
1856enabled_any $INDEV_LIST && enable demuxers
1857enabled_any $OUTDEV_LIST && enable muxers
1858enabled_any $PROTOCOL_LIST && enable protocols
1859
1860enabled_any $THREADS_LIST && enable threads
1861
1862check_deps $CONFIG_LIST \
1863 $HAVE_LIST \
1864 $DECODER_LIST \
1865 $ENCODER_LIST \
1866 $PARSER_LIST \
1867 $BSF_LIST \
1868 $DEMUXER_LIST \
1869 $MUXER_LIST \
f7679c54 1870 $FILTER_LIST \
7483e694
DB
1871 $INDEV_LIST \
1872 $OUTDEV_LIST \
1873 $PROTOCOL_LIST \
f70f03f6 1874
f7b8bffe 1875enabled libdc1394 && append pkg_requires "libraw1394"
fb2ce7d9 1876enabled libtheora && append pkg_requires "theora"
f9def9cc 1877enabled libvorbis && append pkg_requires "vorbisenc"
fb2ce7d9 1878
f36958f8
DB
1879echo "install prefix $PREFIX"
1880echo "source path $source_path"
1881echo "C compiler $cc"
1882echo "make $make"
bfd5afd8 1883echo ".align is power-of-two $asmalign_pot"
f36958f8 1884echo "ARCH $arch ($cpu)"
eb94aca9 1885if test "$BUILDSUF" != ""; then
f36958f8 1886 echo "build suffix $BUILDSUF"
eb94aca9 1887fi
0db2ce77 1888echo "big-endian ${bigendian-no}"
419b8784 1889if test $arch = "x86_32" -o $arch = "x86_64"; then
0db2ce77
MR
1890 echo "MMX enabled ${mmx-no}"
1891 echo "CMOV enabled ${cmov-no}"
1892 echo "CMOV is fast ${fast_cmov-no}"
971cc990
MN
1893 echo "EBX available ${ebx_available-no}"
1894 echo "EBP available ${ebp_available-no}"
e41e8342 1895fi
cc6a90dd 1896if test $arch = "armv4l"; then
0db2ce77
MR
1897 echo "ARMv5TE enabled ${armv5te-no}"
1898 echo "ARMv6 enabled ${armv6-no}"
1899 echo "IWMMXT enabled ${iwmmxt-no}"
eba9ae3c 1900fi
e241ba14 1901if test $arch = "mips"; then
0db2ce77 1902 echo "MMI enabled ${mmi-no}"
e41e8342 1903fi
cc6a90dd 1904if test $arch = "powerpc"; then
0db2ce77
MR
1905 echo "AltiVec enabled ${altivec-no}"
1906 echo "dcbzl available ${dcbzl-no}"
e41e8342 1907fi
0db2ce77
MR
1908echo "gprof enabled ${gprof-no}"
1909echo "debug symbols ${debug-no}"
87a0fb62 1910echo "strip symbols ${stripping-no}"
8400d6b8 1911echo "optimizations ${optimizations-no}"
0db2ce77
MR
1912echo "static ${static-no}"
1913echo "shared ${shared-no}"
4a24ab64 1914echo "postprocessing support ${postproc-no}"
13ca50f3 1915echo "software scaler enabled ${swscale-no}"
f7679c54 1916echo "new filter support ${avfilter-no}"
81124ba0 1917echo "filters using lavformat ${avfilter_lavf-no}"
0db2ce77 1918echo "video hooking ${vhook-no}"
90be59ef 1919if enabled vhook; then
0db2ce77
MR
1920 echo "Imlib2 support ${imlib2-no}"
1921 echo "FreeType support ${freetype2-no}"
68892110 1922fi
0db2ce77 1923echo "network support ${network-no}"
90be59ef 1924if enabled network; then
0db2ce77 1925 echo "IPv6 support ${ipv6-no}"
bfd5afd8 1926fi
0db2ce77
MR
1927echo "threading support ${thread_type-no}"
1928echo "SDL support ${sdl-no}"
90be59ef 1929if enabled sdl_too_old; then
bfd5afd8
DB
1930 echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1931fi
0db2ce77
MR
1932echo "Sun medialib support ${mlib-no}"
1933echo "AVISynth enabled ${avisynth-no}"
1934echo "liba52 support ${liba52-no}"
1935echo "liba52 dlopened ${liba52bin-no}"
1936echo "libamr-nb support ${libamr_nb-no}"
1937echo "libamr-wb support ${libamr_wb-no}"
f7b8bffe 1938echo "libdc1394 support ${libdc1394-no}"
0db2ce77
MR
1939echo "libfaac enabled ${libfaac-no}"
1940echo "libfaad enabled ${libfaad-no}"
7e0871a7 1941echo "libfaad dlopened ${libfaadbin-no}"
0db2ce77
MR
1942echo "libgsm enabled ${libgsm-no}"
1943echo "libmp3lame enabled ${libmp3lame-no}"
1944echo "libnut enabled ${libnut-no}"
0db2ce77
MR
1945echo "libtheora enabled ${libtheora-no}"
1946echo "libvorbis enabled ${libvorbis-no}"
1947echo "x264 enabled ${libx264-no}"
1948echo "XviD enabled ${libxvid-no}"
1949echo "zlib enabled ${zlib-no}"
2c62e737 1950echo
de6d9b64 1951
f7679c54 1952for type in decoder encoder parser demuxer muxer protocol filter bsf indev outdev; do
8138b9db 1953 echo "Enabled ${type}s:"
f65c9da1 1954 eval list=\$$(toupper $type)_LIST
8138b9db 1955 for part in $list; do
f65c9da1
MR
1956 enabled $part && echo ${part%_*}
1957 done | sort | pr -3 -t
1958 echo
8138b9db
RP
1959done
1960
3fe142e2
DB
1961enabled nonfree &&
1962 echo "License: unredistributable" ||
1963 (enabled gpl &&
1964 echo "License: GPL" ||
1965 echo "License: LGPL")
ca5323af 1966
cf1392e9
DB
1967echo "Creating config.mak and config.h..."
1968
29799f8b
DB
1969echo "# Automatically generated by configure - do not modify!" > config.mak
1970echo "/* Automatically generated by configure - do not modify! */" > $TMPH
9c05103f
DB
1971echo "#ifndef FFMPEG_CONFIG_H" >> $TMPH
1972echo "#define FFMPEG_CONFIG_H" >> $TMPH
0fd12426 1973echo "#define FFMPEG_CONFIGURATION \"$FFMPEG_CONFIGURATION\"" >> $TMPH
de6d9b64 1974
2266e085 1975echo "PREFIX=$PREFIX" >> config.mak
c75560ae 1976echo "prefix=\$(DESTDIR)\$(PREFIX)" >> config.mak
22a324da
DB
1977echo "LIBDIR=\$(DESTDIR)$libdir" >> config.mak
1978echo "SHLIBDIR=\$(DESTDIR)$shlibdir" >> config.mak
1979echo "INCDIR=\$(DESTDIR)$incdir" >> config.mak
1980echo "BINDIR=\$(DESTDIR)$bindir" >> config.mak
1981echo "MANDIR=\$(DESTDIR)$mandir" >> config.mak
4a908fbc 1982echo "MAKE=$make" >> config.mak
980fc7b8
FB
1983echo "CC=$cc" >> config.mak
1984echo "AR=$ar" >> config.mak
be7109c1 1985echo "RANLIB=$ranlib" >> config.mak
20369773 1986echo "LN_S=$ln_s" >> config.mak
87a0fb62 1987enabled stripping &&
3ae3b721 1988 echo "STRIP=$strip" >> config.mak ||
f25fc9b1 1989 echo "STRIP=echo ignoring strip" >> config.mak
75388c74 1990
a9b3f630 1991echo "OPTFLAGS=$CFLAGS" >> config.mak
408382a4 1992echo "VHOOKCFLAGS=$VHOOKCFLAGS">>config.mak
0f3cb305 1993echo "LDFLAGS=$LDFLAGS" >> config.mak
c536cb09 1994echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak
e1707f52 1995echo "SHFLAGS=$SHFLAGS" >> config.mak
408382a4 1996echo "VHOOKSHFLAGS=$VHOOKSHFLAGS" >> config.mak
fbb9d104 1997echo "VHOOKLIBS=$VHOOKLIBS" >> config.mak
80581e98 1998echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
5af4e0cc 1999echo "BUILD_STATIC=$static" >> config.mak
eb94aca9 2000echo "BUILDSUF=$BUILDSUF" >> config.mak
c5f14466 2001echo "FULLNAME=$FULLNAME" >> config.mak
f3ec2d46 2002echo "LIBPREF=$LIBPREF" >> config.mak
c5f14466 2003echo "LIBSUF=$LIBSUF" >> config.mak
24743a76 2004echo "LIBNAME=$LIBNAME" >> config.mak
f3ec2d46 2005echo "SLIBPREF=$SLIBPREF" >> config.mak
c5f14466
RP
2006echo "SLIBSUF=$SLIBSUF" >> config.mak
2007echo "EXESUF=$EXESUF" >> config.mak
315c741d 2008echo "DEPEND_CMD=$DEPEND_CMD" >> config.mak
08c4e395 2009echo "VHOOK_DEPEND_CMD=$VHOOK_DEPEND_CMD" >> config.mak
4dc62701 2010
90be59ef 2011if enabled bigendian; then
7483e694
DB
2012 echo "WORDS_BIGENDIAN=yes" >> config.mak
2013 echo "#define WORDS_BIGENDIAN 1" >> $TMPH
91d1f1a4 2014fi
44161118 2015
90be59ef 2016if enabled sdl; then
7483e694
DB
2017 echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
2018 echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
a86b921c 2019fi
90be59ef 2020if enabled texi2html; then
7483e694 2021 echo "BUILD_DOC=yes" >> config.mak
146ea952 2022fi
5a872801 2023
719c8e00
MR
2024get_version(){
2025 name=$1
2026 file=$source_path/$2
147e7692
MR
2027 eval $(grep "#define ${name}_VERSION_M" "$file" | awk '{ print $2"="$3 }')
2028 eval ${name}_VERSION=\$${name}_VERSION_MAJOR.\$${name}_VERSION_MINOR.\$${name}_VERSION_MICRO
0e32c8c6
MR
2029 lcname=$(tolower $name)
2030 eval echo "${lcname}_VERSION=\$${name}_VERSION" >> config.mak
2031 eval echo "${lcname}_VERSION_MAJOR=\$${name}_VERSION_MAJOR" >> config.mak
719c8e00
MR
2032}
2033
147e7692
MR
2034get_version LIBSWSCALE libswscale/swscale.h
2035get_version LIBPOSTPROC libpostproc/postprocess.h
2036get_version LIBAVCODEC libavcodec/avcodec.h
2037get_version LIBAVDEVICE libavdevice/avdevice.h
2038get_version LIBAVFORMAT libavformat/avformat.h
2039get_version LIBAVUTIL libavutil/avutil.h
a6601d69 2040get_version LIBAVFILTER libavfilter/avfilter.h
5a872801 2041
5af4e0cc 2042if enabled shared; then
7483e694
DB
2043 echo "BUILD_SHARED=yes" >> config.mak
2044 echo "PIC=-fPIC -DPIC" >> config.mak
7483e694
DB
2045 echo "SLIBNAME=${SLIBNAME}" >> config.mak
2046 echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
2047 echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
d22e8442 2048 echo "SLIB_CREATE_DEF_CMD=${SLIB_CREATE_DEF_CMD}" >> config.mak
7483e694
DB
2049 echo "SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD}" >> config.mak
2050 echo "SLIB_INSTALL_EXTRA_CMD=${SLIB_INSTALL_EXTRA_CMD}" >> config.mak
2051 echo "SLIB_UNINSTALL_EXTRA_CMD=${SLIB_UNINSTALL_EXTRA_CMD}" >> config.mak
0319c531 2052fi
d7e27559 2053echo "LIB_INSTALL_EXTRA_CMD=${LIB_INSTALL_EXTRA_CMD}" >> config.mak
ef0bc4c9 2054echo "EXTRALIBS=$extralibs" >> config.mak
d2845d68 2055
3d907e22
MR
2056print_config ARCH_ $TMPH config.mak $ARCH_LIST
2057print_config HAVE_ $TMPH config.mak $HAVE_LIST
7483e694
DB
2058print_config CONFIG_ $TMPH config.mak $CONFIG_LIST \
2059 $DECODER_LIST \
2060 $ENCODER_LIST \
2061 $PARSER_LIST \
2062 $BSF_LIST \
2063 $DEMUXER_LIST \
2064 $MUXER_LIST \
f7679c54 2065 $FILTER_LIST \
7483e694
DB
2066 $PROTOCOL_LIST \
2067 $INDEV_LIST \
2068 $OUTDEV_LIST \
8ac17293 2069
c13e1abd
FH
2070echo "#define restrict $_restrict" >> $TMPH
2071
bd2216e4 2072if enabled small; then
7483e694 2073 echo "#define av_always_inline" >> $TMPH
bb801c97
MN
2074fi
2075
997baf01
MR
2076echo "SRC_PATH=\"$source_path\"" >> config.mak
2077echo "SRC_PATH_BARE=$source_path" >> config.mak
2078echo "BUILD_ROOT=\"$PWD\"" >> config.mak
0f3cb305 2079
8156056e 2080# Apparently it's not possible to portably echo a backslash.
3ae3b721 2081enabled asmalign_pot &&
7483e694
DB
2082 printf '#define ASMALIGN(ZEROBITS) ".align " #ZEROBITS "\\n\\t"\n' >> $TMPH ||
2083 printf '#define ASMALIGN(ZEROBITS) ".align 1<<" #ZEROBITS "\\n\\t"\n' >> $TMPH
4454dc1b 2084
b4d96ba2 2085echo "#define EXTERN_PREFIX \"${extern_prefix}\"" >> $TMPH
bc634f6f 2086
9c05103f
DB
2087echo "#endif /* FFMPEG_CONFIG_H */" >> $TMPH
2088
b7860763 2089# Do not overwrite an unchanged config.h to avoid superfluous rebuilds.
3ae3b721
RP
2090cmp -s $TMPH config.h &&
2091 echo "config.h is unchanged" ||
2092 mv -f $TMPH config.h
3d204385 2093
f3ec2d46 2094rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
def4272a 2095
165af439 2096# build tree in object directory if source path is different from current one
90be59ef 2097if enabled source_path_used; then
165af439 2098 DIRS="\
7483e694
DB
2099 doc \
2100 libavcodec \
2101 libavcodec/alpha \
2102 libavcodec/armv4l \
2103 libavcodec/bfin \
2104 libavcodec/i386 \
2105 libavcodec/mlib \
2106 libavcodec/ppc \
2107 libavcodec/sh4 \
2108 libavcodec/sparc \
52a9cf34 2109 libavdevice \
f7679c54 2110 libavfilter \
7483e694
DB
2111 libavformat \
2112 libavutil \
2113 libpostproc \
2114 libswscale \
2115 tests \
2116 tools \
2117 vhook \
2118 "
165af439 2119 FILES="\
7483e694
DB
2120 Makefile \
2121 common.mak \
2122 doc/texi2pod.pl \
2123 libavcodec/Makefile \
52a9cf34 2124 libavdevice/Makefile \
f7679c54 2125 libavfilter/Makefile \
7483e694
DB
2126 libavformat/Makefile \
2127 libavutil/Makefile \
2128 libpostproc/Makefile \
2129 libswscale/Makefile \
2130 "
165af439 2131 for dir in $DIRS ; do
7483e694 2132 mkdir -p $dir
165af439
MR
2133 done
2134 for f in $FILES ; do
20369773 2135 $ln_s "$source_path/$f" $f
165af439
MR
2136 done
2137fi
def4272a 2138
def4272a 2139
d0674868 2140# build pkg-config files
77aee36c 2141# FIXME: libdir and includedir are hardcoded and may differ from the real path.
def4272a 2142
d0674868
DB
2143pkgconfig_generate(){
2144name=$1
2145comment=$2
2146version=$3
2147libs=$4
2148requires=$5
d0674868 2149cat <<EOF >$name.pc
2266e085 2150prefix=$PREFIX
a94e666c 2151exec_prefix=\${prefix}
def4272a 2152libdir=\${exec_prefix}/lib
a94e666c 2153includedir=\${prefix}/include
def4272a 2154
d0674868
DB
2155Name: $name
2156Description: $comment
2157Version: $version
2158Requires: $requires
def4272a 2159Conflicts:
d0674868 2160Libs: -L\${libdir} $libs
76a448ed 2161Cflags: -I\${includedir}
def4272a 2162EOF
d0674868 2163}
def4272a 2164
d0674868
DB
2165pkgconfig_generate_uninstalled(){
2166name=$1
9c476fd6 2167shortname=${name#lib}
d0674868
DB
2168comment=$2
2169version=$3
2170libs=$4
2171requires=$5
2172cat <<EOF >$name-uninstalled.pc
def4272a
AJ
2173prefix=
2174exec_prefix=
d0674868 2175libdir=\${pcfiledir}/$name
76a448ed 2176includedir=\${pcfiledir}
def4272a 2177
d0674868
DB
2178Name: $name
2179Description: $comment
2180Version: $version
2181Requires: $requires
def4272a 2182Conflicts:
d0674868 2183Libs: \${libdir}/${LIBPREF}${shortname}${LIBSUF} $libs
def4272a
AJ
2184Cflags: -I\${includedir}
2185EOF
d0674868 2186}
def4272a 2187
f436a23e
MR
2188pkgconfig_generate libavutil "FFmpeg utility library" "$LIBAVUTIL_VERSION" -lavutil ""
2189pkgconfig_generate_uninstalled libavutil "FFmpeg utility library" "$LIBAVUTIL_VERSION"
def4272a 2190
f436a23e
MR
2191pkgconfig_generate libavcodec "FFmpeg codec library" "$LIBAVCODEC_VERSION" "-lavcodec $extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION"
2192pkgconfig_generate_uninstalled libavcodec "FFmpeg codec library" "$LIBAVCODEC_VERSION" "$extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION"
def4272a 2193
f436a23e
MR
2194pkgconfig_generate libavformat "FFmpeg container format library" "$LIBAVFORMAT_VERSION" "-lavformat $extralibs" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
2195pkgconfig_generate_uninstalled libavformat "FFmpeg container format library" "$LIBAVFORMAT_VERSION" "$extralibs" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
def4272a 2196
f436a23e
MR
2197pkgconfig_generate libavdevice "FFmpeg device handling library" "$LIBAVDEVICE_VERSION" "-lavdevice $extralibs" "$pkg_requires libavformat = $LIBAVFORMAT_VERSION"
2198pkgconfig_generate_uninstalled libavdevice "FFmpeg device handling library" "$LIBAVDEVICE_VERSION" "$extralibs" "$pkg_requires libavformat = $LIBAVFORMAT_VERSION"
4a24ab64 2199if enabled postproc; then
f436a23e
MR
2200 pkgconfig_generate libpostproc "FFmpeg post processing library" "$LIBPOSTPROC_VERSION" -lpostproc ""
2201 pkgconfig_generate_uninstalled libpostproc "FFmpeg post processing library" "$LIBPOSTPROC_VERSION"
2e3bcd38 2202fi
790c9ca7 2203
13ca50f3 2204if enabled swscale; then
f436a23e
MR
2205 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" -lswscale "libavutil = $LIBAVUTIL_VERSION"
2206 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "libavutil = $LIBAVUTIL_VERSION"
6c0d0413 2207else
f436a23e
MR
2208 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
2209 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
7483e694
DB
2210 apply libswscale.pc sed s/^Libs:.*$/Libs:/
2211 apply libswscale-uninstalled.pc sed s/^Libs:.*$/Libs:/
6c0d0413 2212fi
f7679c54
VS
2213
2214if enabled avfilter; then
93420809
MR
2215 pkgconfig_generate libavfilter "FFmpeg video filtering library" "$LIBAVFILTER_VERSION" "-lavfilter $extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION" ffmpeg
2216 pkgconfig_generate_uninstalled libavfilter "FFmpeg video filtering library" "$LIBAVFILTER_VERSION" "$extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION"
f7679c54 2217fi