export dnxhd encoded picture quality
[libav.git] / configure
CommitLineData
aeb29222 1#!/bin/sh
0f3cb305 2#
f57620d5
MR
3# FFmpeg configure script
4#
5# Copyright (c) 2000, 2001, 2002 Fabrice Bellard
6# Copyright (c) 2005-2006 Diego Biurrun
7# Copyright (c) 2005-2006 Mans Rullgard
0f3cb305 8#
cf9d24ad 9
cde2d79a 10# make sure we are running under a compatible shell
c21d6325
MR
11# try to make this part work with most shells
12
13try_exec(){
0dbe81bb 14 echo "Trying shell $1"
c21d6325
MR
15 type "$1" >/dev/null 2>&1 && exec "$@"
16}
17
5237ce67 18unset foo
0dbe81bb
MR
19(: ${foo%%bar}) 2>/dev/null
20E1="$?"
21
22(: ${foo?}) 2>/dev/null
23E2="$?"
24
25if test "$E1" != 0 || test "$E2" = 0; then
26 echo "Broken shell detected. Trying alternatives."
c21d6325
MR
27 export FF_CONF_EXEC
28 if test "0$FF_CONF_EXEC" -lt 1; then
29 FF_CONF_EXEC=1
30 try_exec bash "$0" "$@"
31 fi
32 if test "0$FF_CONF_EXEC" -lt 2; then
33 FF_CONF_EXEC=2
34 try_exec ksh "$0" "$@"
35 fi
36 if test "0$FF_CONF_EXEC" -lt 3; then
37 FF_CONF_EXEC=3
38 try_exec /usr/xpg4/bin/sh "$0" "$@"
cde2d79a
MR
39 fi
40 echo "No compatible shell script interpreter found."
fc53da20 41 echo "This configure script requires a POSIX-compatible shell"
c21d6325 42 echo "such as bash or ksh."
505dfb09
DB
43 echo "THIS IS NOT A BUG IN FFMPEG, DO NOT REPORT IT AS SUCH."
44 echo "Instead, install a working POSIX-compatible shell."
45 echo "Disabling this configure test will create a broken FFmpeg."
c21d6325
MR
46 if test "$BASH_VERSION" = '2.04.0(1)-release'; then
47 echo "This bash version ($BASH_VERSION) is broken on your platform."
48 echo "Upgrade to a later version if available."
49 fi
cde2d79a
MR
50 exit 1
51fi
52
74c53c2d
MR
53show_help(){
54 echo "Usage: configure [options]"
55 echo "Options: [defaults in brackets after descriptions]"
56 echo
57 echo "Standard options:"
58 echo " --help print this message"
8c6afa4d
DB
59 echo " --logfile=FILE log tests and output to FILE [config.err]"
60 echo " --disable-logging do not log configure debug information"
3e89171a 61 echo " --prefix=PREFIX install in PREFIX [$prefix]"
74c53c2d 62 echo " --libdir=DIR install libs in DIR [PREFIX/lib]"
84c22efd 63 echo " --shlibdir=DIR install shared libs in DIR [PREFIX/lib]"
5341d856 64 echo " --incdir=DIR install includes in DIR [PREFIX/include]"
4ca5ece5 65 echo " --mandir=DIR install man page in DIR [PREFIX/share/man]"
74c53c2d
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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]"
690bfceb 93 echo " --enable-libdirac enable Dirac support via libdirac [default=no]"
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94 echo " --enable-libfaac enable FAAC support via libfaac [default=no]"
95 echo " --enable-libfaad enable FAAD support via libfaad [default=no]"
06f32b26 96 echo " --enable-libfaadbin open libfaad.so.0 at runtime [default=no]"
dc922953 97 echo " --enable-libgsm enable GSM support via libgsm [default=no]"
e2745046 98 echo " --enable-libmp3lame enable MP3 encoding via libmp3lame [default=no]"
31235134
DB
99 echo " --enable-libnut enable NUT (de)muxing via libnut,"
100 echo " native demuxer exists [default=no]"
f7cd9eed 101 echo " --enable-libschroedinger enable Dirac support via libschroedinger [default=no]"
71757822 102 echo " --enable-libtheora enable Theora encoding via libtheora [default=no]"
f9def9cc
DB
103 echo " --enable-libvorbis enable Vorbis encoding via libvorbis,"
104 echo " native implementation exists [default=no]"
1cc60c47
DB
105 echo " --enable-libx264 enable H.264 encoding via x264 [default=no]"
106 echo " --enable-libxvid enable Xvid encoding via xvidcore,"
31235134 107 echo " native MPEG-4/Xvid encoder exists [default=no]"
74c53c2d
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108 echo ""
109 echo "Advanced options (experts only):"
110 echo " --source-path=PATH path to source code [$source_path]"
111 echo " --cross-prefix=PREFIX use PREFIX for compilation tools [$cross_prefix]"
db6107b6 112 echo " --enable-cross-compile assume a cross-compiler is used"
4f854758 113 echo " --target-os=OS compiler targets OS [$target_os]"
74c53c2d 114 echo " --cc=CC use C compiler CC [$cc]"
74c53c2d
MR
115 echo " --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS]"
116 echo " --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]"
117 echo " --extra-libs=ELIBS add ELIBS [$ELIBS]"
118 echo " --build-suffix=SUFFIX suffix for application specific build []"
cc6a90dd 119 echo " --arch=ARCH select architecture [$arch]"
7c758d33
DB
120 echo " --cpu=CPU selects the minimum cpu required (affects"
121 echo " instruction selection, may crash on older CPUs)"
2b4c3615 122 echo " --enable-powerpc-perf enable performance report on PPC"
74c53c2d
MR
123 echo " (requires enabling PMC)"
124 echo " --disable-mmx disable MMX usage"
064df5a9
PI
125 echo " --disable-mmx2 disable MMX2 usage"
126 echo " --disable-ssse3 disable SSSE3 usage"
1839e854 127 echo " --disable-armv5te disable armv5te usage"
edab3048 128 echo " --disable-armv6 disable armv6 usage"
f55b299a 129 echo " --disable-armvfp disable ARM VFP usage"
74c53c2d
MR
130 echo " --disable-iwmmxt disable iwmmxt usage"
131 echo " --disable-altivec disable AltiVec usage"
74c53c2d 132 echo " --disable-network disable network support [default=no]"
0c7bb0e5 133 echo " --disable-ipv6 disable ipv6 support [default=no]"
74c53c2d 134 echo " --disable-zlib disable zlib [default=no]"
74c53c2d 135 echo " --disable-vhook disable video hooking support"
74c53c2d 136 echo " --disable-debug disable debugging symbols"
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137 echo " --disable-mpegaudio-hp faster (but less accurate)"
138 echo " MPEG audio decoding [default=no]"
cde9e780 139 echo " --enable-gray enable full grayscale support (slower color)"
786b30af 140 echo " --disable-ffmpeg disable ffmpeg build"
74c53c2d
MR
141 echo " --disable-ffserver disable ffserver build"
142 echo " --disable-ffplay disable ffplay build"
143 echo " --enable-small optimize for size instead of speed"
3abe5fbd 144 echo " --enable-hardcoded-tables use hardcoded tables instead of runtime generation"
74c53c2d 145 echo " --enable-memalign-hack emulate memalign, interferes with memory debuggers"
74c53c2d
MR
146 echo " --disable-encoder=NAME disables encoder NAME"
147 echo " --enable-encoder=NAME enables encoder NAME"
148 echo " --disable-decoder=NAME disables decoder NAME"
149 echo " --enable-decoder=NAME enables decoder NAME"
150 echo " --disable-encoders disables all encoders"
151 echo " --disable-decoders disables all decoders"
ff70e601
MR
152 echo " --disable-muxer=NAME disables muxer NAME"
153 echo " --enable-muxer=NAME enables muxer NAME"
74c53c2d 154 echo " --disable-muxers disables all muxers"
ff70e601
MR
155 echo " --disable-demuxer=NAME disables demuxer NAME"
156 echo " --enable-demuxer=NAME enables demuxer NAME"
74c53c2d 157 echo " --disable-demuxers disables all demuxers"
af9e7d18
MR
158 echo " --enable-parser=NAME enables parser NAME"
159 echo " --disable-parser=NAME disables parser NAME"
160 echo " --disable-parsers disables all parsers"
cd61e407
JM
161 echo " --enable-bsf=NAME enables bitstream filter NAME"
162 echo " --disable-bsf=NAME disables bitstream filter NAME"
163 echo " --disable-bsfs disables all bitstream filters"
c08fb000
AB
164 echo " --enable-protocol=NAME enables protocol NAME"
165 echo " --disable-protocol=NAME disables protocol NAME"
166 echo " --disable-protocols disables all protocols"
10d46dd0 167 echo " --disable-devices disables all devices"
794f8e97
PI
168 echo " --list-decoders show all available decoders"
169 echo " --list-encoders show all available encoders"
170 echo " --list-muxers show all available muxers"
171 echo " --list-demuxers show all available demuxers"
172 echo " --list-parsers show all available parsers"
173 echo " --list-protocols show all available protocols"
174 echo " --list-bsfs show all available bitstream filters"
c552605c
DB
175 echo " --list-indevs show all available input devices"
176 echo " --list-outdevs show all available output devices"
0a622b98
MR
177 echo
178 echo "Developer options (useful when working on FFmpeg itself):"
179 echo " --enable-gprof enable profiling with gprof [$gprof]"
d2bbb2f7 180 echo " --disable-optimizations disable compiler optimizations"
0a622b98 181 echo " --enable-extra-warnings enable more compiler warnings"
87a0fb62 182 echo " --disable-stripping disable stripping of executables and shared libraries"
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183 echo ""
184 echo "NOTE: Object files are built at the place where configure is launched."
185 exit 1
186}
cf9d24ad 187
57bd82d4
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188log(){
189 echo "$@" >>$logfile
190}
191
720c69da 192log_file(){
c8e9f801 193 log BEGIN $1
6b324648 194 pr -n -t $1 >>$logfile
c8e9f801
MR
195 log END $1
196}
197
2ba042a7 198echolog(){
c8e9f801 199 log "$@"
57bd82d4 200 echo "$@"
2ba042a7
MR
201}
202
203die(){
204 echolog "$@"
205 cat <<EOF
206If you think configure made a mistake, make sure you are using the latest
207version from SVN. If the latest version fails, report the problem to the
e5d8ccd7 208ffmpeg-user@mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net.
2ba042a7 209EOF
e155a21a 210 if disabled logging; then
2ba042a7 211 cat <<EOF
e155a21a
DB
212Rerun configure with logging enabled (do not use --disable-logging), and
213include the log this produces with your report.
2ba042a7
MR
214EOF
215 else
216cat <<EOF
e155a21a
DB
217Include the log file "$logfile" produced by configure as this will help
218solving the problem.
2ba042a7
MR
219EOF
220 fi
cea0ac52 221 rm -f $TMPC $TMPE $TMPH $TMPO $TMPS $TMPSH
57bd82d4
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222 exit 1
223}
224
6c6007d6 225# Avoid locale weirdness, besides we really just want to translate ASCII.
44161118 226toupper(){
6c6007d6 227 echo "$@" | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ
44161118
MR
228}
229
4a5444db 230tolower(){
6c6007d6 231 echo "$@" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz
4a5444db
MR
232}
233
a8d04fba
MR
234set_all(){
235 value=$1
236 shift
237 for var in $*; do
238 eval $var=$value
239 done
240}
241
799c9e9b
MR
242pushvar(){
243 for var in $*; do
244 eval level=\${${var}_level:=0}
245 eval ${var}_${level}="\$$var"
246 eval ${var}_level=$(($level+1))
247 done
248}
249
250popvar(){
251 for var in $*; do
252 eval level=\${${var}_level:-0}
253 test $level = 0 && continue
254 eval level=$(($level-1))
255 eval $var="\${${var}_${level}}"
256 eval ${var}_level=$level
257 eval unset ${var}_${level}
258 done
259}
260
a8d04fba
MR
261enable(){
262 set_all yes $*
263}
264
265disable(){
266 set_all no $*
267}
268
57bd82d4 269enabled(){
44161118
MR
270 eval test "x\$$1" = "xyes"
271}
272
37970ebf
RP
273disabled(){
274 eval test "x\$$1" = "xno"
275}
276
44161118
MR
277enabled_all(){
278 for opt; do
279 enabled $opt || return 1
280 done
281}
282
85bca2c5
DB
283disabled_all(){
284 for opt; do
285 disabled $opt || return 1
286 done
287}
288
44161118
MR
289enabled_any(){
290 for opt; do
291 enabled $opt && return 0
292 done
293}
294
85bca2c5
DB
295disabled_any(){
296 for opt; do
297 disabled $opt && return 0
298 done
299}
300
4a0d6686
AJ
301is_in(){
302 value=$1
303 shift
304 for var in $*; do
305 [ $var = $value ] && return 0
306 done
307 return 1
308}
309
30fd06be
MR
310check_deps(){
311 for cfg; do
799c9e9b
MR
312 enabled ${cfg}_checking && die "Circular dependency for $cfg."
313 disabled ${cfg}_checking && continue
314 enable ${cfg}_checking
315
30fd06be
MR
316 eval dep_all="\$${cfg}_deps"
317 eval dep_any="\$${cfg}_deps_any"
799c9e9b
MR
318
319 pushvar cfg dep_all dep_any
320 check_deps $dep_all $dep_any
321 popvar cfg dep_all dep_any
322
30fd06be
MR
323 enabled_all $dep_all || disable $cfg
324 enabled_any $dep_any || disable $cfg
799c9e9b 325
4ec45764
RP
326 if enabled $cfg; then
327 eval dep_extralibs="\$${cfg}_extralibs"
328 test -n "$dep_extralibs" && add_extralibs $dep_extralibs
329 fi
330
799c9e9b 331 disable ${cfg}_checking
30fd06be
MR
332 done
333}
334
44161118
MR
335print_config(){
336 pfx=$1
337 header=$2
338 makefile=$3
339 shift 3
340 for cfg; do
3d907e22 341 ucname="`toupper $cfg`"
44161118 342 if enabled $cfg; then
3d907e22
MR
343 echo "#define ${pfx}${ucname} 1" >> $header
344 echo "#define ENABLE_${ucname} 1" >> $header
345 echo "${pfx}${ucname}=yes" >> $makefile
346 else
347 echo "#define ENABLE_${ucname} 0" >> $header
44161118
MR
348 fi
349 done
57bd82d4
MR
350}
351
352flags_saved(){
353 (: ${SAVE_CFLAGS?}) 2>/dev/null
354}
355
dcd479c0 356save_flags(){
57bd82d4 357 flags_saved && return
dcd479c0
MR
358 SAVE_CFLAGS="$CFLAGS"
359 SAVE_LDFLAGS="$LDFLAGS"
360 SAVE_extralibs="$extralibs"
361}
362
363restore_flags(){
f5d28d10 364 flags_saved || return
dcd479c0
MR
365 CFLAGS="$SAVE_CFLAGS"
366 LDFLAGS="$SAVE_LDFLAGS"
367 extralibs="$SAVE_extralibs"
368 unset SAVE_CFLAGS
369 unset SAVE_LDFLAGS
370 unset SAVE_extralibs
371}
372
373temp_cflags(){
374 save_flags
375 CFLAGS="$CFLAGS $*"
376}
377
378temp_ldflags(){
379 save_flags
380 LDFLAGS="$LDFLAGS $*"
381}
382
383temp_extralibs(){
384 save_flags
385 extralibs="$extralibs $*"
386}
387
57bd82d4
MR
388append(){
389 var=$1
390 shift
391 flags_saved && eval "SAVE_$var=\"\$SAVE_$var $*\""
392 eval "$var=\"\$$var $*\""
393}
394
395add_cflags(){
396 append CFLAGS "$@"
397}
398
399add_ldflags(){
400 append LDFLAGS "$@"
401}
402
403add_extralibs(){
404 append extralibs "$@"
405}
406
b0cfb663 407check_cmd(){
b3cb5d51 408 log "$@"
9b4f605c 409 "$@" >>$logfile 2>&1
b0cfb663
MR
410}
411
dcd479c0 412check_cc(){
57bd82d4
MR
413 log check_cc "$@"
414 cat >$TMPC
720c69da 415 log_file $TMPC
b0cfb663 416 check_cmd $cc $CFLAGS "$@" -c -o $TMPO $TMPC
57bd82d4
MR
417}
418
419check_cpp(){
420 log check_cpp "$@"
dcd479c0 421 cat >$TMPC
720c69da 422 log_file $TMPC
b0cfb663 423 check_cmd $cc $CFLAGS "$@" -E -o $TMPO $TMPC
dcd479c0
MR
424}
425
940f335a
MR
426check_asm(){
427 log check_asm "$@"
428 name="$1"
429 asm="$2"
430 shift 2
431 check_cc "$@" <<EOF && enable $name || disable $name
c23a0ac8 432int foo(void){ asm volatile($asm); }
940f335a
MR
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 "$@"
c23a0ac8 457int main(void){ return 0; }
dcd479c0
MR
458EOF
459}
460
461check_header(){
57bd82d4 462 log check_header "$@"
dcd479c0
MR
463 header=$1
464 shift
d8bc5f06
MR
465 var=`echo $header | sed 's/[^A-Za-z0-9_]/_/g'`
466 disable $var
467 check_cpp "$@" <<EOF && enable $var
dcd479c0
MR
468#include <$header>
469int x;
470EOF
471}
472
473check_func(){
57bd82d4 474 log check_func "$@"
dcd479c0
MR
475 func=$1
476 shift
d8bc5f06
MR
477 disable $func
478 check_ld "$@" <<EOF && enable $func
dcd479c0 479extern int $func();
c23a0ac8 480int main(void){ $func(); }
dcd479c0
MR
481EOF
482}
483
f8d7b072
MR
484check_func2(){
485 log check_func2 "$@"
486 headers=$1
487 func=$2
488 shift 2
489 disable $func
490 incs=""
491 for hdr in $headers; do
492 incs="$incs
493#include <$hdr>"
494 done
495 check_ld "$@" <<EOF && enable $func
496$incs
d6773f56 497int main(int argc, char **argv){
f8d7b072
MR
498 (void) $func;
499 return 0;
500}
501EOF
502}
503
57bd82d4
MR
504check_lib(){
505 log check_lib "$@"
506 header="$1"
507 func="$2"
508 shift 2
fcfcde17
MR
509 temp_extralibs "$@"
510 check_header $header && check_func $func && add_extralibs "$@"
511 err=$?
512 restore_flags
513 return $err
57bd82d4
MR
514}
515
f8d7b072
MR
516check_lib2(){
517 log check_lib2 "$@"
518 headers="$1"
519 func="$2"
520 shift 2
521 temp_extralibs "$@"
522 check_func2 "$headers" $func && add_extralibs "$@"
523 err=$?
524 restore_flags
525 return $err
526}
527
dcd479c0 528check_exec(){
90be59ef 529 check_ld "$@" && { enabled cross_compile || $TMPE >>$logfile 2>&1; }
57bd82d4
MR
530}
531
7dfef245
MR
532check_exec_crash(){
533 code=`cat`
534
535 # exit() is not async signal safe. _Exit (C99) and _exit (POSIX)
536 # are safe but may not be available everywhere. Thus we use
537 # raise(SIGTERM) instead. The check is run in a subshell so we
538 # can redirect the "Terminated" message from the shell. SIGBUS
539 # is not defined by standard C so it is used conditionally.
540
541 (check_exec "$@") >>$logfile 2>&1 <<EOF
542#include <signal.h>
543static void sighandler(int sig){
544 raise(SIGTERM);
545}
e5af4a11 546int main(void){
7dfef245
MR
547 signal(SIGILL, sighandler);
548 signal(SIGFPE, sighandler);
549 signal(SIGSEGV, sighandler);
550#ifdef SIGBUS
551 signal(SIGBUS, sighandler);
552#endif
553 { $code }
554}
555EOF
556}
557
72be9e73
DY
558check_type(){
559 log check_type "$@"
560 headers=$1
561 type=$2
562 shift 2
563 disable $type
564 incs=""
565 for hdr in $headers; do
566 incs="$incs
567#include <$hdr>"
568 done
569 check_cc "$@" <<EOF && enable $type
570$incs
571$type v;
572EOF
573}
574
57bd82d4
MR
575require(){
576 name="$1"
577 header="$2"
578 func="$3"
579 shift 3
580 check_lib $header $func "$@" || die "ERROR: $name not found"
dcd479c0
MR
581}
582
f8d7b072
MR
583require2(){
584 name="$1"
585 headers="$2"
586 func="$3"
587 shift 3
588 check_lib2 "$headers" $func "$@" || die "ERROR: $name not found"
589}
590
eea50282
MR
591check_foo_config(){
592 cfg=$1
593 pkg=$2
594 header=$3
595 func=$4
596 shift 4
597 disable $cfg
598 check_cmd ${pkg}-config --version
599 err=$?
600 if test "$err" = 0; then
601 temp_cflags `${pkg}-config --cflags`
602 temp_extralibs `${pkg}-config --libs`
603 check_lib "$@" $header $func && enable $cfg
604 fi
605 return $err
606}
607
c505dd31
MR
608apply(){
609 file=$1
610 shift
611 "$@" < "$file" > "$file.tmp" && mv "$file.tmp" "$file" || rm "$file.tmp"
612}
613
4a0d6686
AJ
614COMPONENT_LIST="
615 bsfs
616 decoders
617 demuxers
618 encoders
3cde40aa 619 filters
c552605c 620 indevs
4a0d6686 621 muxers
c552605c 622 outdevs
4a0d6686
AJ
623 parsers
624 protocols
625"
626
627CONFIG_LIST="
628 $COMPONENT_LIST
f7679c54
VS
629 avfilter
630 avfilter_lavf
c88f5d72
MR
631 avisynth
632 beos_netserver
c88f5d72
MR
633 ffmpeg
634 ffplay
635 ffserver
636 gpl
ecfc4f44 637 gprof
d8d0d0b2 638 gray
3abe5fbd 639 hardcoded_tables
c88f5d72 640 ipv6
7bc5f2a8 641 liba52
f8904fd9 642 liba52bin
f5a756ef
DB
643 libamr_nb
644 libamr_wb
f7b8bffe 645 libdc1394
690bfceb 646 libdirac
2eed5a46
DB
647 libfaac
648 libfaad
649 libfaadbin
c88f5d72 650 libgsm
6ebe07fb 651 libmp3lame
c88f5d72 652 libnut
f7cd9eed 653 libschroedinger
150d2772 654 libtheora
c88f5d72 655 libvorbis
1cc60c47
DB
656 libx264
657 libxvid
c88f5d72 658 memalign_hack
a8150374 659 mlib
c88f5d72
MR
660 mpegaudio_hp
661 network
3fe142e2 662 nonfree
4a24ab64 663 postproc
2b4c3615 664 powerpc_perf
bd2216e4 665 small
13ca50f3 666 swscale
c88f5d72 667 vhook
56a059ac 668 x11grab
c88f5d72 669 zlib
4a0d6686 670"
c88f5d72 671
8eee7025
DB
672THREADS_LIST='
673 beosthreads
d22e8442 674 os2threads
8eee7025
DB
675 pthreads
676 w32threads
677'
678
3f5b56e5
MR
679ARCH_LIST='
680 alpha
681 armv4l
682 bfin
683 ia64
684 m68k
685 mips
686 parisc
687 powerpc
688 s390
689 sh4
690 sparc
691 sparc64
692 x86
693 x86_32
694 x86_64
695'
696
697ARCH_EXT_LIST='
1ac9331a 698 altivec
1ac9331a 699 armv5te
edab3048 700 armv6
f55b299a 701 armvfp
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
b4e806b2 751 pld
9cafbd6c 752 ppc64
a33cab3a
MK
753 round
754 roundf
c88f5d72
MR
755 sdl
756 sdl_video_size
72be9e73 757 socklen_t
deb29777 758 soundcard_h
f8cda19e 759 poll_h
b58412f1 760 sys_mman_h
81644c2e 761 sys_select_h
deb29777 762 sys_soundcard_h
e16e49ac 763 termios_h
b265431e 764 threads
6ff3f3e7 765 winsock2_h
0cb78cef 766"
44161118 767
520cc7f1 768CMDLINE_SELECT="
3f5b56e5 769 $ARCH_EXT_LIST
520cc7f1 770 $CONFIG_LIST
8eee7025 771 $THREADS_LIST
db6107b6 772 cross_compile
520cc7f1
MR
773 debug
774 extra_warnings
8c6afa4d 775 logging
d2bbb2f7 776 optimizations
520cc7f1
MR
777 shared
778 static
87a0fb62 779 stripping
520cc7f1 780"
26759c44
MR
781CMDLINE_SET='
782 arch
783 build_suffix
784 cc
785 cpu
786 cross_prefix
787 incdir
788 libdir
789 logfile
26759c44
MR
790 mandir
791 prefix
792 shlibdir
793 source_path
794 target_os
795'
520cc7f1 796
912f3148
DB
797# code dependency declarations
798
9eeed841
MR
799# architecture extensions
800altivec_deps="powerpc"
801armv5te_deps="armv4l"
802armv6_deps="armv4l"
f55b299a 803armvfp_deps="armv4l"
9eeed841 804iwmmxt_deps="armv4l"
e241ba14 805mmi_deps="mips"
9eeed841 806mmx_deps="x86"
fbef871d 807mmx2_deps="x86 mmx"
9eeed841 808ssse3_deps="x86"
bd9d34a0 809vis_deps="sparc"
9eeed841 810
912f3148 811# decoders / encoders
6ea67bbb 812ac3_decoder_deps="gpl"
33a0dd37 813dxa_decoder_deps="zlib"
30fd06be 814flashsv_decoder_deps="zlib"
773be23a 815flashsv_encoder_deps="zlib"
30fd06be
MR
816mpeg_xvmc_decoder_deps="xvmc"
817png_decoder_deps="zlib"
818png_encoder_deps="zlib"
30fd06be
MR
819zmbv_decoder_deps="zlib"
820zmbv_encoder_deps="zlib"
821
912f3148 822# external libraries
7bc5f2a8 823liba52_decoder_deps="liba52"
4ec45764 824liba52bin_decoder_extralibs='$ldl'
f5a756ef
DB
825libamr_nb_decoder_deps="libamr_nb"
826libamr_nb_encoder_deps="libamr_nb"
827libamr_wb_decoder_deps="libamr_wb"
828libamr_wb_encoder_deps="libamr_wb"
690bfceb
AS
829libdirac_decoder_deps="libdirac"
830libdirac_encoder_deps="libdirac"
c9171a83 831libfaac_encoder_deps="libfaac"
69ddbd1d 832libfaad_decoder_deps="libfaad"
4ec45764 833libfaadbin_decoder_extralibs='$ldl'
299c77d5
MR
834libgsm_decoder_deps="libgsm"
835libgsm_encoder_deps="libgsm"
8ffed8d8
MR
836libgsm_ms_decoder_deps="libgsm"
837libgsm_ms_encoder_deps="libgsm"
1cc60c47 838libmp3lame_encoder_deps="libmp3lame"
f7cd9eed
AS
839libschroedinger_decoder_deps="libschroedinger"
840libschroedinger_encoder_deps="libschroedinger"
150d2772 841libtheora_encoder_deps="libtheora"
b0caf888 842libvorbis_encoder_deps="libvorbis"
1cc60c47
DB
843libx264_encoder_deps="libx264"
844libxvid_encoder_deps="libxvid"
13566c31 845mpeg4aac_decoder_deps="libfaad"
30fd06be 846
912f3148 847# demuxers / muxers
03a76ba9 848ac3_demuxer_deps="ac3_parser"
50383e88 849audio_beos_demuxer_deps="audio_beos"
4ec45764 850audio_beos_demuxer_extralibs="-lmedia -lbe"
50383e88 851audio_beos_muxer_deps="audio_beos"
4ec45764 852audio_beos_muxer_extralibs="-lmedia -lbe"
53b73365 853avisynth_demuxer_deps="avisynth"
73483024 854bktr_demuxer_deps_any="dev_bktr_ioctl_bt848_h machine_ioctl_bt848_h dev_video_bktr_ioctl_bt848_h dev_ic_bt8xx_h"
17ac9f1c 855dirac_demuxer_deps="dirac_parser"
fe9bb347 856dv1394_demuxer_deps="dv1394 dv_demuxer"
f7b8bffe 857libdc1394_demuxer_deps="libdc1394"
d7c59247
DB
858libnut_demuxer_deps="libnut"
859libnut_muxer_deps="libnut"
4bd8e17c 860mp3_demuxer_deps="mpegaudio_parser"
c7682de0
RP
861oss_demuxer_deps_any="soundcard_h sys_soundcard_h"
862oss_muxer_deps_any="soundcard_h sys_soundcard_h"
30fd06be 863redir_demuxer_deps="network"
8eb793c4 864rtp_muxer_deps="network rtp_protocol"
95c21842
LA
865rtsp_demuxer_deps="sdp_demuxer"
866sdp_demuxer_deps="rtp_protocol mpegts_demuxer"
06e31011 867v4l_demuxer_deps="linux_videodev_h"
530dc538 868v4l2_demuxer_deps="linux_videodev2_h"
c2345207
RP
869vfwcap_demuxer_deps="capCreateCaptureWindow"
870vfwcap_demuxer_extralibs="-lvfw32"
06eab4ba 871x11_grab_device_demuxer_deps="x11grab XShmCreateImage"
4ec45764 872x11_grab_device_demuxer_extralibs="-lX11 -lXext"
30fd06be 873
912f3148 874# protocols
c08fb000
AB
875http_protocol_deps="network"
876rtp_protocol_deps="udp_protocol"
877tcp_protocol_deps="network"
878udp_protocol_deps="network"
879
f7679c54 880# filters
81124ba0 881movie_filter_deps="avfilter_lavf"
f7679c54 882
912f3148 883# programs
fa859b4d 884ffplay_deps="sdl"
6ad42348 885ffserver_deps="ffm_muxer rtp_protocol rtsp_demuxer"
4ec45764
RP
886ffserver_extralibs='$ldl'
887vhook_extralibs='$ldl'
a2830dca 888
912f3148 889
de6d9b64 890# default parameters
8a608357 891
2ba042a7 892logfile="config.err"
8a608357
MR
893
894# installation paths
3e89171a 895prefix="/usr/local"
c75560ae 896libdir='$(PREFIX)/lib'
84c22efd 897shlibdir="$libdir"
76a448ed 898incdir='$(PREFIX)/include'
4ca5ece5 899mandir='$(PREFIX)/share/man'
c75560ae 900bindir='$(PREFIX)/bin'
8a608357
MR
901
902# toolchain
de6d9b64
FB
903cc="gcc"
904ar="ar"
503d5b58 905nm="nm"
be7109c1 906ranlib="ranlib"
0f3cb305 907strip="strip"
8a608357 908asmalign_pot="unknown"
20369773 909ln_s="ln -sf"
8a608357
MR
910
911# machine
cc6a90dd 912arch=`uname -m`
38d0a8aa 913cpu="generic"
8a608357 914
8a608357 915# OS
4f854758 916target_os=$(tolower $(uname -s))
8a608357 917
8a608357 918# libraries
497237c7 919enable zlib
8a608357
MR
920
921# configurable options
497237c7 922enable debug
497237c7
RP
923enable ffmpeg
924enable ffplay
925enable ffserver
926enable ipv6
497237c7
RP
927enable mpegaudio_hp
928enable network
8400d6b8 929enable optimizations
497237c7 930enable protocols
530dc538 931enable static
87a0fb62 932enable stripping
8a608357
MR
933vhook="default"
934
8a608357 935# build settings
9987769a 936SHFLAGS='-shared -Wl,-soname,$$(@F)'
cab3ef82 937VHOOKSHFLAGS='$(SHFLAGS)'
e240ee67 938LDLATEFLAGS='-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec -Wl,-rpath-link,\$(BUILD_ROOT)/libavformat -Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
c536cb09 939FFSERVERLDFLAGS=-Wl,-E
f3ec2d46
SG
940LIBPREF="lib"
941LIBSUF=".a"
c5f14466
RP
942FULLNAME='$(NAME)$(BUILDSUF)'
943LIBNAME='$(LIBPREF)$(FULLNAME)$(LIBSUF)'
f3ec2d46
SG
944SLIBPREF="lib"
945SLIBSUF=".so"
c5f14466 946SLIBNAME='$(SLIBPREF)$(FULLNAME)$(SLIBSUF)'
b29bddab
DB
947SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
948SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
24743a76 949LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(LIBDIR)/$(LIBNAME)"'
ef0bc4c9 950
315c741d 951# gcc stupidly only outputs the basename of targets with -MM
caec74dd 952DEPEND_CMD='$(CC) $(CFLAGS) -MM -MG $< | sed "1s,^,$(@D)/,"'
315c741d 953
c597172e
MR
954# find source path
955source_path="`dirname \"$0\"`"
497237c7 956enable source_path_used
c597172e
MR
957if test -z "$source_path" -o "$source_path" = "." ; then
958 source_path="`pwd`"
497237c7 959 disable source_path_used
c597172e
MR
960else
961 source_path="`cd \"$source_path\"; pwd`"
962 echo "$source_path" | grep -q '[[:blank:]]' &&
7483e694 963 die "Out of tree builds are impossible with whitespace in source path."
c597172e
MR
964fi
965
c597172e
MR
966FFMPEG_CONFIGURATION="$@"
967
73ef8980
MR
968find_things(){
969 thing=$1
970 pattern=$2
971 file=$source_path/$3
932ccf39 972 sed -n "s/^[^#]*$pattern.*([^,]*, *\([^,]*\)\(,.*\)*).*/\1_$thing/p" "$file"
73ef8980
MR
973}
974
975ENCODER_LIST=$(find_things encoder ENC libavcodec/allcodecs.c)
976DECODER_LIST=$(find_things decoder DEC libavcodec/allcodecs.c)
977PARSER_LIST=$(find_things parser PARSER libavcodec/allcodecs.c)
978BSF_LIST=$(find_things bsf BSF libavcodec/allcodecs.c)
979MUXER_LIST=$(find_things muxer _MUX libavformat/allformats.c)
980DEMUXER_LIST=$(find_things demuxer DEMUX libavformat/allformats.c)
981OUTDEV_LIST=$(find_things muxer _MUX libavdevice/alldevices.c)
982INDEV_LIST=$(find_things demuxer DEMUX libavdevice/alldevices.c)
983PROTOCOL_LIST=$(find_things protocol PROTOCOL libavformat/allformats.c)
81124ba0 984FILTER_LIST=$(find_things filter FILTER libavfilter/allfilters.c)
c597172e 985
7483e694
DB
986enable $ARCH_EXT_LIST \
987 $DECODER_LIST \
988 $ENCODER_LIST \
989 $PARSER_LIST \
990 $BSF_LIST \
991 $DEMUXER_LIST \
992 $MUXER_LIST \
f7679c54 993 $FILTER_LIST \
7483e694
DB
994 $PROTOCOL_LIST \
995 $INDEV_LIST \
996 $OUTDEV_LIST \
c597172e
MR
997
998die_unknown(){
999 echo "Unknown option \"$1\"."
1000 echo "See $0 --help for available options."
1001 exit 1
1002}
1003
794f8e97 1004show_list() {
bf0c4afa
RP
1005 suffix=_$1
1006 shift
1007 echo $* | sed s/$suffix//g | tr ' ' '\n' | sort
794f8e97
PI
1008 exit 0
1009}
1010
c597172e 1011for opt do
7483e694
DB
1012 optval="${opt#*=}"
1013 case "$opt" in
7483e694
DB
1014 --extra-cflags=*) add_cflags "$optval"
1015 ;;
1016 --extra-ldflags=*) add_ldflags "$optval"
1017 ;;
1018 --extra-libs=*) add_extralibs "$optval"
1019 ;;
8fb1cb58 1020 --disable-devices) disable $INDEV_LIST $OUTDEV_LIST
9aa8ed9d 1021 ;;
40bcf4c7
BL
1022 --enable-debug=*) debuglevel="$optval"
1023 ;;
7483e694
DB
1024 --enable-*=*|--disable-*=*)
1025 eval `echo "$opt" | sed 's/=/-/;s/--/action=/;s/-/ thing=/;s/-/ name=/'`
1026 case "$thing" in
81124ba0 1027 encoder|decoder|muxer|demuxer|parser|bsf|protocol|filter) $action ${optval}_${thing} ;;
7483e694
DB
1028 *) die_unknown "$opt" ;;
1029 esac
1030 ;;
1031 --enable-?*|--disable-?*)
1032 eval `echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g'`
e3773a55
MR
1033 if is_in $option $COMPONENT_LIST; then
1034 eval $action \$$(toupper ${option%s})_LIST
1035 elif is_in $option $CMDLINE_SELECT; then
1036 $action $option
1037 else
1038 die_unknown $opt
1039 fi
7483e694
DB
1040 ;;
1041 --list-*)
1042 NAME="${opt#--list-}"
1043 is_in $NAME $COMPONENT_LIST || die_unknown $opt
1044 NAME=${NAME%s}
1045 eval show_list $NAME \$$(toupper $NAME)_LIST
1046 ;;
1047 --help|-h) show_help
1048 ;;
1049 *)
26759c44
MR
1050 optname="${opt%=*}"
1051 optname="${optname#--}"
1052 optname=$(echo "$optname" | sed 's/-/_/g')
1053 is_in $optname $CMDLINE_SET || die_unknown $opt
1054 eval $optname='$optval'
7483e694
DB
1055 ;;
1056 esac
c597172e
MR
1057done
1058
adb2b908
RP
1059cc="${cross_prefix}${cc}"
1060ar="${cross_prefix}${ar}"
1061nm="${cross_prefix}${nm}"
1062ranlib="${cross_prefix}${ranlib}"
1063strip="${cross_prefix}${strip}"
1064
7483e694 1065# OS specific
4f854758 1066case $target_os in
7483e694 1067 beos|haiku|zeta)
3e89171a 1068 prefix="$HOME/config"
7483e694
DB
1069 # helps building libavcodec
1070 add_cflags "-DPIC -fomit-frame-pointer"
1071 # 3 gcc releases known for BeOS, each with ugly bugs
1072 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1073 case "$gcc_version" in
1074 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
1075 disable mmx
1076 ;;
1077 *20010315*) echo "BeBits gcc"
1078 add_cflags "-fno-expensive-optimizations"
1079 ;;
1080 esac
7483e694
DB
1081 SHFLAGS=-nostart
1082 # enable BeOS things
1083 enable audio_beos
1084 # no need for libm, but the inet stuff
1085 # Check for BONE
1086 # XXX: actually should check for NOT net_server
78fe7631 1087 if echo $BEINCLUDES | grep -q 'headers/be/bone'; then
7483e694
DB
1088 network_extralibs="-lbind -lsocket"
1089 else
1090 enable beos_netserver
1091 network_extralibs="-lnet"
1092 fi ;;
1093 sunos)
1094 FFSERVERLDFLAGS=""
9987769a 1095 SHFLAGS='-shared -Wl,-h,$$(@F)'
7483e694
DB
1096 network_extralibs="-lsocket -lnsl"
1097 ;;
1098 netbsd)
1099 oss_demuxer_extralibs="-lossaudio"
1100 oss_muxer_extralibs="-lossaudio"
1101 ;;
1102 openbsd)
1103 disable need_memalign
1104 LIBOBJFLAGS='$(PIC)'
7483e694
DB
1105 SHFLAGS='-shared'
1106 SLIBNAME='$(SLIBPREF)$(FULLNAME)$(SLIBSUF).$(LIBVERSION)'
1107 SLIBNAME_WITH_VERSION='$(SLIBNAME)'
1108 SLIBNAME_WITH_MAJOR='$(SLIBNAME)'
1109 oss_demuxer_extralibs="-lossaudio"
1110 oss_muxer_extralibs="-lossaudio"
1111 ;;
1112 freebsd)
1113 disable need_memalign
1114 ;;
1115 bsd/os)
1116 osextralibs="-lpoll -lgnugetopt"
1117 strip="strip -d"
1118 ;;
1119 darwin)
1120 disable need_memalign
0138c54e 1121 SHFLAGS='-dynamiclib -Wl,-single_module -Wl,-install_name,$(SHLIBDIR)/$(SLIBNAME),-current_version,$(LIBVERSION),-compatibility_version,$(LIBMAJOR) -Wl,-read_only_relocs,suppress'
9987769a 1122 VHOOKSHFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(SHLIBDIR)/vhook/$$(@F)'
7483e694
DB
1123 strip="strip -x"
1124 FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
1125 SLIBSUF=".dylib"
1126 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME).$(LIBVERSION)$(SLIBSUF)'
1127 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME).$(LIBMAJOR)$(SLIBSUF)'
1128 FFSERVERLDFLAGS=-Wl,-bind_at_load
1129 ;;
1130 mingw32*)
4f854758 1131 target_os=mingw32
7483e694
DB
1132 shlibdir="$bindir"
1133 VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
1134 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
13ca50f3 1135 if enabled swscale; then
7483e694
DB
1136 VHOOKSHFLAGS="$VHOOKSHFLAGS -L\$(BUILD_ROOT)/libswscale"
1137 VHOOKLIBS="$VHOOKLIBS -lswscale\$(BUILDSUF)"
1138 fi
1139 disable ffserver
1140 SLIBPREF=""
1141 SLIBSUF=".dll"
1142 EXESUF=".exe"
1143 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
1144 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
71c61f62
MR
1145 SLIB_EXTRA_CMD='-lib /machine:i386 /def:$$(@:$(SLIBSUF)=.def)'
1146 SLIB_INSTALL_EXTRA_CMD='-install -m 644 $(SUBDIR)$(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=.lib) "$(SHLIBDIR)/$(SLIBNAME:$(SLIBSUF)=.lib)"'
7483e694 1147 SLIB_UNINSTALL_EXTRA_CMD='rm -f "$(SHLIBDIR)/$(SLIBNAME:$(SLIBSUF)=.lib)"'
71c61f62 1148 SHFLAGS='-shared -Wl,--output-def,$$(@:$(SLIBSUF)=.def) -Wl,--enable-runtime-pseudo-reloc -Wl,--enable-auto-image-base'
7483e694
DB
1149 ;;
1150 cygwin*)
4f854758 1151 target_os=cygwin
7483e694
DB
1152 shlibdir="$bindir"
1153 VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
1154 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
13ca50f3 1155 if enabled swscale; then
7483e694
DB
1156 VHOOKSHFLAGS="$VHOOKSHFLAGS -L\$(BUILD_ROOT)/libswscale"
1157 VHOOKLIBS="$VHOOKLIBS -lswscale\$(BUILDSUF)"
1158 fi
1159 EXESUF=".exe"
1160 SLIBPREF="cyg"
1161 SLIBSUF=".dll"
1162 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
1163 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
1164 SHFLAGS='-shared -Wl,--enable-auto-image-base'
1165 ;;
4f365f37 1166 *-dos|freedos|opendos)
4f365f37
MK
1167 disable ffplay ffserver vhook
1168 disable $INDEV_LIST $OUTDEV_LIST
1169 network_extralibs="-lsocket"
1170 EXESUF=".exe"
1171 ;;
7483e694
DB
1172 linux)
1173 LDLATEFLAGS="-Wl,--as-needed $LDLATEFLAGS"
1174 enable dv1394
1175 ;;
1176 irix*)
4f854758 1177 target_os=irix
7483e694
DB
1178 ranlib="echo ignoring ranlib"
1179 ;;
d22e8442 1180 os/2*)
d22e8442
DY
1181 strip="lxlite"
1182 ln_s="cp -f"
d22e8442
DY
1183 EXESUF=".exe"
1184 FFLDFLAGS="-Zomf -Zbin-files -Zargs-wild -Zmap"
71c61f62 1185 SHFLAGS='$(SUBDIR)$(NAME).def -Zdll -Zomf'
d22e8442 1186 FFSERVERLDFLAGS=""
287d3b13 1187 LIBSUF="_s.a"
d22e8442
DY
1188 SLIBPREF=""
1189 SLIBSUF=".dll"
1190 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
1191 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(shell echo $(NAME) | cut -c1-6)$(LIBMAJOR)$(SLIBSUF)'
71c61f62
MR
1192 SLIB_CREATE_DEF_CMD='echo LIBRARY $(SLIBNAME_WITH_MAJOR) INITINSTANCE TERMINSTANCE > $(SUBDIR)$(NAME).def; \
1193 echo PROTMODE >> $(SUBDIR)$(NAME).def; \
1194 echo CODE PRELOAD MOVEABLE DISCARDABLE >> $(SUBDIR)$(NAME).def; \
1195 echo DATA PRELOAD MOVEABLE MULTIPLE NONSHARED >> $(SUBDIR)$(NAME).def; \
1196 echo EXPORTS >> $(SUBDIR)$(NAME).def; \
1197 emxexp -o $(OBJS) >> $(SUBDIR)$(NAME).def'
1198 SLIB_EXTRA_CMD='emximp -o $(SUBDIR)$(LIBPREF)$(NAME)_dll.a $(SUBDIR)$(NAME).def; \
1199 emximp -o $(SUBDIR)$(LIBPREF)$(NAME)_dll.lib $(SUBDIR)$(NAME).def;'
1200 SLIB_INSTALL_EXTRA_CMD='install -m 644 $(SUBDIR)$(LIBPREF)$(NAME)_dll.a $(SUBDIR)$(LIBPREF)$(NAME)_dll.lib "$(LIBDIR)"'
d22e8442 1201 SLIB_UNINSTALL_EXTRA_CMD='rm -f "$(LIBDIR)"/$(LIBPREF)$(NAME)_dll.a "$(LIBDIR)"/$(LIBPREF)$(NAME)_dll.lib'
c6eed369 1202 disable vhook
d22e8442 1203 ;;
269820f1
PR
1204 interix)
1205 disable vhook
1206 ;;
d22e8442 1207
7483e694 1208 *)
4f854758 1209 target_os="${target_os}-UNKNOWN"
7483e694
DB
1210 ;;
1211esac
1212
0f53b192
DB
1213# set temporary file name
1214if test ! -z "$TMPDIR" ; then
1215 TMPDIR1="${TMPDIR}"
1216elif test ! -z "$TEMPDIR" ; then
1217 TMPDIR1="${TEMPDIR}"
1218else
1219 TMPDIR1="/tmp"
1220fi
1221
1222TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
399d31cc 1223TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}${EXESUF}"
0f53b192 1224TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
cea0ac52
DB
1225TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
1226TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
edd08265 1227TMPSH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.sh"
0f53b192
DB
1228
1229
c597172e 1230add_extralibs $osextralibs
de6d9b64 1231
e155a21a 1232disabled logging && logfile=/dev/null
8c6afa4d 1233
cb6b4c98
DB
1234echo "# $0 $@" >$logfile
1235set >>$logfile
e89b8b0a 1236
e9c19256
DB
1237case "$arch" in
1238 i386|i486|i586|i686|i86pc|BePC)
1239 arch="x86_32"
1240 enable fast_unaligned
1241 ;;
1242 x86_64|amd64)
1243 arch="x86_32"
1244 enable fast_unaligned
38a05ab6
İD
1245 check_cc <<EOF && enable fast_64bit && arch="x86_64"
1246 int test[sizeof(char*) - 7];
1247EOF
e9c19256
DB
1248 ;;
1249 # armv4l is a subset of armv[567]*l
1250 arm|armv[4567]*l)
1251 arch="armv4l"
1252 ;;
1253 alpha)
1254 arch="alpha"
1255 enable fast_64bit
1256 ;;
1257 "Power Macintosh"|ppc|powerpc)
1258 arch="powerpc"
1259 ;;
1260 ppc64)
1261 arch="powerpc"
1262 enable fast_64bit
1263 ;;
1264 mips|mipsel|IP*)
1265 arch="mips"
1266 ;;
1267 sun4u|sparc64)
1268 arch="sparc64"
1269 enable fast_64bit
1270 ;;
1271 sparc)
1272 arch="sparc"
1273 ;;
1274 sh4)
1275 arch="sh4"
1276 ;;
1277 parisc)
1278 arch="parisc"
1279 ;;
1280 parisc64)
1281 arch="parisc"
1282 enable fast_64bit
1283 ;;
1284 s390|s390x)
1285 arch="s390"
1286 ;;
1287 m68k)
1288 arch="m68k"
1289 ;;
1290 ia64)
1291 arch="ia64"
1292 enable fast_64bit
1293 ;;
1294 bfin)
1295 arch="bfin"
1296 ;;
1297 *)
1298 arch="unknown"
1299 ;;
1300esac
1301
1302enable $arch
1303enabled_any x86_32 x86_64 && enable x86
1304enabled sparc64 && enable sparc
1305
28d8e661
DB
1306# Combine FFLDFLAGS and the LDFLAGS environment variable.
1307LDFLAGS="$FFLDFLAGS $LDFLAGS"
e89b8b0a 1308
497237c7 1309test -n "$cross_prefix" && enable cross_compile
1ea46bed 1310
320d060a 1311# we need to build at least one lib type
93b3c083 1312if ! enabled_any static shared; then
320d060a
DB
1313 cat <<EOF
1314At least one library type must be built.
1315Specify --enable-static to build the static libraries or --enable-shared to
1316build the shared libraries as well. To only build the shared libraries specify
1317--disable-static in addition to --enable-shared.
1318EOF
1319 exit 1;
1320fi
1321
abc4e572 1322disabled static && LIBNAME=""
2a320695 1323
a2234ceb
RP
1324if enabled_any libfaad libfaadbin ; then
1325 if check_header faad.h; then
1326 check_cc << EOF
1327#include <faad.h>
1328#ifndef FAAD2_VERSION
1329ok faad1
1330#endif
db817cf3 1331int main(void) { return 0; }
a2234ceb
RP
1332EOF
1333 test $? = 0 && enable libfaad2
1334 else
ff3dac65 1335 die "FAAD test failed."
a2234ceb
RP
1336 fi
1337fi
1338
1339
93b3c083 1340if ! enabled gpl; then
54118497
RP
1341 die_gpl_disabled(){
1342 name=$1
1343 shift
1344 enabled_any $@ && die "$name is under GPL and --enable-gpl is not specified."
1345 }
4a24ab64 1346 die_gpl_disabled "The Postprocessing code" postproc
7bc5f2a8 1347 die_gpl_disabled "liba52" liba52
1cc60c47
DB
1348 die_gpl_disabled "libx264" libx264
1349 die_gpl_disabled "libxvidcore" libxvid
54118497
RP
1350 die_gpl_disabled "FAAD2" libfaad2
1351 die_gpl_disabled "The X11 grabber" x11grab
13ca50f3 1352 die_gpl_disabled "The software scaler" swscale
ebb810d9 1353fi
b2e3c528 1354
3fe142e2
DB
1355if ! enabled nonfree && enabled_any libamr_nb libamr_wb; then
1356 die "libamr is nonfree and --enable-nonfree is not specified."
1357fi
1358
9eeed841 1359check_deps $ARCH_EXT_LIST
0f3cb305 1360
5d323602
MR
1361test -z "$need_memalign" && need_memalign="$mmx"
1362
cf9d24ad 1363#Darwin CC versions
4f854758 1364if test $target_os = darwin; then
3dddba4b 1365 if $cc -v 2>&1 | grep -q xlc; then
30a3e5d4 1366 add_cflags "-qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
cf9d24ad 1367 else
8541cc27 1368 add_cflags "-pipe"
26c1b3be
DB
1369 check_cflags "-force_cpusubtype_ALL"
1370 check_cflags "-Wno-sign-compare"
f946a9a4 1371 enabled shared || check_cflags -mdynamic-no-pic
cf9d24ad 1372 fi
2a1a6b64
MN
1373fi
1374
8400d6b8 1375disabled optimizations || add_cflags -fomit-frame-pointer
cf9d24ad 1376
a4adb608 1377# Add processor-specific flags
38d0a8aa 1378if test $cpu != "generic"; then
bc8ec47b
MR
1379 warn_altivec(){
1380 $1 altivec && echo "WARNING: Tuning for $2 but AltiVec $1.";
1658bc4f 1381 }
38d0a8aa 1382 case $cpu in
bb270c08 1383 601|ppc601|PowerPC601)
1c5d830c 1384 add_cflags "-mcpu=601"
bc8ec47b 1385 warn_altivec enabled PPC601
bb270c08
DB
1386 ;;
1387 603*|ppc603*|PowerPC603*)
1c5d830c 1388 add_cflags "-mcpu=603"
bc8ec47b 1389 warn_altivec enabled PPC603
bb270c08
DB
1390 ;;
1391 604*|ppc604*|PowerPC604*)
1c5d830c 1392 add_cflags "-mcpu=604"
bc8ec47b 1393 warn_altivec enabled PPC604
bb270c08
DB
1394 ;;
1395 G3|g3|75*|ppc75*|PowerPC75*)
1c5d830c 1396 add_cflags "-mcpu=750 -mpowerpc-gfxopt"
bc8ec47b 1397 warn_altivec enabled PPC75x
bb270c08
DB
1398 ;;
1399 G4|g4|745*|ppc745*|PowerPC745*)
1c5d830c 1400 add_cflags "-mcpu=7450 -mpowerpc-gfxopt"
bc8ec47b 1401 warn_altivec disabled PPC745x
bb270c08
DB
1402 ;;
1403 74*|ppc74*|PowerPC74*)
1c5d830c 1404 add_cflags "-mcpu=7400 -mpowerpc-gfxopt"
bc8ec47b 1405 warn_altivec disabled PPC74xx
bb270c08
DB
1406 ;;
1407 G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1c5d830c 1408 add_cflags "-mcpu=970 -mpowerpc-gfxopt -mpowerpc64"
bc8ec47b 1409 warn_altivec disabled PPC970
9cafbd6c 1410 enable ppc64
bb270c08 1411 ;;
e07e357d
LB
1412 Cell|CELL|cell)
1413 add_cflags "-mcpu=cell"
1414 warn_altivec disabled Cell
9cafbd6c 1415 enable ppc64
e07e357d 1416 ;;
e7768fc5
GP
1417 # targets that do NOT support conditional mov (cmov)
1418 i[345]86|pentium|pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3)
38d0a8aa 1419 add_cflags "-march=$cpu"
497237c7 1420 disable cmov
e7768fc5
GP
1421 ;;
1422 # targets that do support conditional mov (cmov)
416519dd 1423 i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64|k8|opteron|athlon-fx|core2)
e7768fc5 1424 add_cflags "-march=$cpu"
497237c7
RP
1425 enable cmov
1426 enable fast_cmov
94e4c3a3
GP
1427 ;;
1428 # targets that do support conditional mov but on which it's slow
800a5a19 1429 pentium4|pentium4m|prescott|nocona)
94e4c3a3 1430 add_cflags "-march=$cpu"
497237c7
RP
1431 enable cmov
1432 disable fast_cmov
bb270c08 1433 ;;
d7b34d08 1434 sparc64)
1c5d830c 1435 add_cflags "-mcpu=v9"
d7b34d08 1436 ;;
6b19786b
MR
1437 arm*)
1438 add_cflags "-mcpu=$cpu"
1439 ;;
bb270c08 1440 *)
7483e694 1441 echo "WARNING: Unknown CPU \"$cpu\", ignored."
bb270c08 1442 ;;
a4adb608
MN
1443 esac
1444fi
1445
be0d52ab 1446# make sure we can execute files in $TMPDIR
edd08265 1447cat >$TMPSH 2>>$logfile <<EOF
be0d52ab
MR
1448#! /bin/sh
1449EOF
edd08265
DB
1450chmod +x $TMPSH >>$logfile 2>&1
1451if ! $TMPSH >>$logfile 2>&1; then
be0d52ab
MR
1452 cat <<EOF
1453Unable to create and execute files in $TMPDIR1. Set the TMPDIR environment
68300911
DB
1454variable to another directory and make sure that $TMPDIR1 is not mounted
1455noexec.
be0d52ab
MR
1456EOF
1457 die "Sanity test failed."
1458fi
edd08265 1459rm $TMPSH
be0d52ab 1460
1a268acc
MR
1461# compiler sanity check
1462check_exec <<EOF
c23a0ac8 1463int main(void){ return 0; }
1a268acc
MR
1464EOF
1465if test "$?" != 0; then
1466 echo "$cc is unable to create an executable file."
93b3c083 1467 if test -z "$cross_prefix" && ! enabled cross_compile ; then
db6107b6 1468 echo "If $cc is a cross-compiler, use the --enable-cross-compile option."
c7ae6345 1469 echo "Only do this if you know what cross compiling means."
1a268acc
MR
1470 fi
1471 die "C compiler test failed."
1472fi
1473
b4d96ba2
MR
1474check_cc <<EOF || die "Symbol mangling check failed."
1475int ff_extern;
1476EOF
503d5b58 1477sym=$($nm -P -g $TMPO)
b4d96ba2
MR
1478extern_prefix=${sym%%ff_extern*}
1479
61d251db
MR
1480check_asm inline_asm '""'
1481
9eeed841 1482if enabled x86; then
44965991
PI
1483 # check whether EBP is available on x86
1484 # As 'i' is stored on the stack, this program will crash
1485 # if the base pointer is used to access it because the
1486 # base pointer is cleared in the inline assembly code.
7dfef245 1487 check_exec_crash <<EOF && enable ebp_available
44965991
PI
1488 volatile int i=0;
1489 asm volatile (
1490 "xorl %%ebp, %%ebp"
1491 ::: "%ebp");
1492 return i;
44965991
PI
1493EOF
1494
1495 # check wether EBX is available on x86
940f335a 1496 check_asm ebx_available '"":::"%ebx"'
8e380710 1497
d7f0920b 1498 # check whether binutils is new enough to compile SSSE3/MMX2
940f335a 1499 enabled ssse3 && check_asm ssse3 '"pabsw %xmm0, %xmm0"'
d7f0920b 1500 enabled mmx2 && check_asm mmx2 '"movss %xmm0, %xmm0"'
6bd859d6
MR
1501
1502 check_asm bswap '"bswap %%eax" ::: "%eax"'
44965991
PI
1503fi
1504
87ea51e0
LB
1505# check for assembler specific support
1506
cc6a90dd 1507if test $arch = "powerpc"; then
497237c7 1508check_cc <<EOF && enable dcbzl
87ea51e0
LB
1509int main(void) {
1510 register long zero = 0;
1511 char data[1024];
1512 asm volatile("dcbzl %0, %1" : : "b" (data), "r" (zero));
1513return 0;
1514}
1515EOF
1516fi
1517
57bd82d4
MR
1518# check for SIMD availability
1519
115329f1 1520# AltiVec flags: The FSF version of GCC differs from the Apple version
9eeed841 1521if enabled altivec; then
4477b9f4
DB
1522 check_cflags -maltivec -mabi=altivec &&
1523 check_header altivec.h ||
1524 check_cflags -faltivec
b6e52719 1525
0182fee8 1526 # check if our compiler supports Motorola AltiVec C API
3ae3b721
RP
1527 enabled altivec_h &&
1528 inc_altivec_h="#include <altivec.h>" ||
f25fc9b1 1529 inc_altivec_h=
497237c7 1530 check_cc <<EOF || disable altivec
dcd479c0 1531$inc_altivec_h
a9a07762
MN
1532int main(void) {
1533 vector signed int v1, v2, v3;
1534 v1 = vec_add(v2,v3);
1535 return 0;
1536}
1537EOF
1538fi
ab6c65f6 1539
b4e806b2
MC
1540# We have to check if pld is a nop and disable it.
1541enabled armv4l && check_asm pld '"pld [r0]"'
940f335a
MR
1542enabled armv5te && check_asm armv5te '"qadd r0, r0, r0"'
1543enabled armv6 && check_asm armv6 '"sadd16 r0, r0, r0"'
f55b299a 1544enabled armvfp && check_asm armvfp '"fadds s0, s0, s0"'
940f335a
MR
1545enabled iwmmxt && check_asm iwmmxt '"wunpckelub wr6, wr4"'
1546enabled mmi && check_asm mmi '"lq $2, 0($2)"'
1547enabled vis && check_asm vis '"pdist %f0, %f0, %f0"' -mcpu=ultrasparc
bd9d34a0 1548
8b03def6
DB
1549enabled vis && add_cflags "-mcpu=ultrasparc -mtune=ultrasparc"
1550
57bd82d4
MR
1551# ---
1552# big/little-endian test
9eebe687
MR
1553check_cc <<EOF || die "endian test failed"
1554unsigned int endian = 'B' << 24 | 'I' << 16 | 'G' << 8 | 'E';
a3999908 1555EOF
d04d9e16 1556od -A n -t x1 $TMPO | grep -q '42 *49 *47 *45' && enable bigendian
487a54d7 1557
a3999908 1558# ---
3d204385
NK
1559# check availability of some header files
1560
a98bb16d
RP
1561if check_func dlopen; then
1562 ldl=
1563elif check_func dlopen -ldl; then
1564 ldl=-ldl
8bf5d58f
MN
1565fi
1566
7483e694
DB
1567check_func fork
1568check_func gethrtime
1569check_func getrusage
094c09bb 1570check_func inet_aton $network_extralibs
7483e694
DB
1571check_func memalign
1572check_func mkstemp
a98bb16d 1573check_func2 windows.h GetProcessTimes
6ffa87d3 1574
a98bb16d 1575check_header byteswap.h
e16e49ac 1576check_header conio.h
a98bb16d
RP
1577check_header dlfcn.h
1578check_header malloc.h
b58412f1 1579check_header sys/mman.h
a98bb16d
RP
1580check_header termios.h
1581
1582if ! enabled_any memalign memalign_hack && enabled need_memalign ; then
1583 die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
1584fi
e16e49ac 1585
497237c7 1586enabled zlib && check_lib zlib.h zlibVersion -lz || disable zlib
57bd82d4 1587
b0c858d8
FR
1588# ffserver uses poll(),
1589# if it's not found we can emulate it using select().
1590if enabled ffserver; then
f8cda19e 1591 check_header poll.h
81644c2e 1592 check_header sys/select.h
b0c858d8
FR
1593fi
1594
57bd82d4
MR
1595# check for some common methods of building with pthread support
1596# do this before the optional library checks as some of them require pthreads
1597if enabled pthreads; then
9e7fd101
MR
1598 if check_func pthread_create; then
1599 :
1600 elif check_func pthread_create -pthread; then
1601 add_cflags -pthread
afc9aee2 1602 add_extralibs -pthread
9e7fd101
MR
1603 elif check_func pthread_create -pthreads; then
1604 add_cflags -pthreads
afc9aee2 1605 add_extralibs -pthreads
8d94f606
GT
1606 elif check_func pthread_create -lpthreadGC2; then
1607 add_extralibs -lpthreadGC2
9e7fd101
MR
1608 elif ! check_lib pthread.h pthread_create -lpthread; then
1609 die "ERROR: can't find pthreads library"
1610 fi
57bd82d4
MR
1611fi
1612
8eee7025 1613for thread in $THREADS_LIST; do
e5f94c2b 1614 if enabled $thread; then
3ae3b721
RP
1615 test -n "$thread_type" &&
1616 die "ERROR: Only one thread type must be selected." ||
e5f94c2b 1617 thread_type="$thread"
e5f94c2b
RP
1618 fi
1619done
1620
fdf88598
MR
1621check_lib math.h sin -lm
1622
a33cab3a
MK
1623# test for C99 functions in math.h
1624for func in llrint lrint lrintf round roundf; do
1625 check_exec <<EOF && enable $func || disable $func
f32adb22
MR
1626#define _ISOC9X_SOURCE 1
1627#include <math.h>
a33cab3a 1628int main(void) { return ($func(3.999f) > 0)?0:1; }
f32adb22 1629EOF
a33cab3a 1630done
f32adb22 1631
57bd82d4 1632# these are off by default, so fail if requested and not available
79fda097 1633enabled avisynth && require2 vfw32 "windows.h vfw.h" AVIFileInit -lvfw32
7483e694
DB
1634enabled liba52 && require liba52 a52dec/a52.h a52_init -la52
1635enabled libamr_nb && require libamrnb amrnb/interf_dec.h Speech_Decode_Frame_init -lamrnb -lm
1636enabled libamr_wb && require libamrwb amrwb/dec_if.h D_IF_init -lamrwb -lm
690bfceb
AS
1637enabled libdirac && add_cflags "$(pkg-config --cflags dirac)" \
1638 && require libdirac libdirac_decoder/dirac_parser.h dirac_decoder_init -ldirac_decoder \
1639 && require libdirac libdirac_encoder/dirac_encoder.h dirac_encoder_init -ldirac_encoder
79fda097
DB
1640enabled libfaac && require2 libfaac "stdint.h faac.h" faacEncGetVersion -lfaac
1641enabled libfaad && require2 libfaad faad.h faacDecOpen -lfaad
7483e694
DB
1642enabled libgsm && require libgsm gsm.h gsm_create -lgsm
1643enabled libmp3lame && require LAME lame/lame.h lame_init -lmp3lame -lm
1644enabled libnut && require libnut libnut.h nut_demuxer_init -lnut
f7cd9eed
AS
1645enabled libschroedinger && add_cflags $(pkg-config --cflags schroedinger-1.0) \
1646 && require libschroedinger schroedinger/schro.h schro_init -lschroedinger-1.0 -lpthread -loil-0.3 -lm -lrt
7483e694
DB
1647enabled libtheora && require libtheora theora/theora.h theora_info_init -ltheora -logg
1648enabled libvorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbisenc -lvorbis -logg
18ee626c 1649enabled libx264 && require x264 x264.h x264_encoder_open -lx264 -lm
7483e694
DB
1650enabled libxvid && require Xvid xvid.h xvid_global -lxvidcore
1651enabled mlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
8ac17293 1652
6ea67bbb
JR
1653# disable the native AC-3 decoder if liba52 is enabled
1654enabled liba52 && disable ac3_decoder
1655
0b4a1821
AS
1656# libdc1394 check
1657if enabled libdc1394; then
1658 { check_lib dc1394/dc1394.h dc1394_new -ldc1394 -lraw1394 &&
1659 enable libdc1394_2; } ||
1660 { check_lib libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394 &&
1661 enable libdc1394_1; } ||
1662 die "ERROR: No version of libdc1394 found "
1663fi
1664
1665
c13e1abd
FH
1666_restrict=
1667for restrict_keyword in restrict __restrict__ __restrict; do
57bd82d4 1668 check_cc <<EOF && _restrict=$restrict_keyword && break
dcd479c0
MR
1669void foo(char * $restrict_keyword p);
1670EOF
c13e1abd
FH
1671done
1672
703afd07 1673test "$vhook" = "default" && vhook="$dlopen"
a8721c09 1674
4f854758 1675if test "$target_os" = cygwin -o "$target_os" = mingw32 && enabled_all static vhook ; then
497237c7 1676 disable vhook
fbb9d104 1677 echo
b0268cc0 1678 echo "At the moment vhooks don't work on Cygwin or MinGW static builds."
fbb9d104
VP
1679 echo "Patches welcome."
1680 echo
1681fi
1682
8d923001
MR
1683if enabled vhook; then
1684 check_ldflags -rdynamic
1685 check_ldflags -export-dynamic
1686fi
bfd2edeb 1687
eea50282
MR
1688check_foo_config imlib2 imlib2 Imlib2.h imlib_load_font
1689check_foo_config freetype2 freetype ft2build.h FT_Init_FreeType
04511d53 1690
a86b921c 1691##########################################
29799f8b 1692# SDL check
a86b921c 1693
497237c7
RP
1694disable sdl_too_old
1695disable sdl
6a1a892f 1696SDL_CONFIG="${cross_prefix}sdl-config"
225e21ef
MR
1697if "${SDL_CONFIG}" --version >/dev/null 2>&1; then
1698 sdl_cflags=`"${SDL_CONFIG}" --cflags`
1699 temp_cflags $sdl_cflags
dcd479c0 1700 temp_extralibs `"${SDL_CONFIG}" --libs`
1ca5d97f 1701 if check_lib2 SDL.h SDL_Init; then
dcd479c0 1702 _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
29f3b38a 1703 if test "$_sdlversion" -lt 121 ; then
497237c7 1704 enable sdl_too_old
dcd479c0 1705 else
497237c7 1706 enable sdl
225e21ef 1707 check_cc $sdl_cflags <<EOF && enable sdl_video_size
29f3b38a 1708#include <SDL.h>
d6773f56 1709int main(int argc, char **argv){
29f3b38a
MR
1710 const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1711 int w = vi->current_w;
1712 return 0;
1713}
1714EOF
dcd479c0
MR
1715 fi
1716 fi
29f3b38a 1717 restore_flags
c3f6b472 1718fi
57bd82d4 1719
d5697779 1720texi2html -version >/dev/null 2>&1 && enable texi2html || disable texi2html
146ea952 1721
72be9e73
DY
1722check_type sys/socket.h socklen_t
1723
7a91333f 1724##########################################
73b46a95
RP
1725# Network check
1726
1727if enabled network; then
1728 # Prefer arpa/inet.h over winsock2
1729 if check_header arpa/inet.h ; then
1730 check_func closesocket
1731 elif check_header winsock2.h ; then
ea10ddde 1732 network_extralibs="-lws2_32"
72be9e73 1733 check_type ws2tcpip.h socklen_t
73b46a95
RP
1734 check_func2 winsock2.h closesocket
1735 fi
1736fi
1737
1738##########################################
29799f8b 1739# IPv6 check
7a91333f 1740
497237c7 1741enabled network && enabled ipv6 && check_ld <<EOF && enable ipv6 || disable ipv6
7a91333f
HZ
1742#include <sys/types.h>
1743#include <sys/socket.h>
1744#include <netinet/in.h>
1745#include <netdb.h>
db817cf3 1746int main(void) {
7483e694
DB
1747 struct sockaddr_storage saddr;
1748 struct ipv6_mreq mreq6;
1749 getaddrinfo(0,0,0,0);
1750 getnameinfo(0,0,0,0,0,0,0);
1751 IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
7a91333f
HZ
1752}
1753EOF
1754
06e31011
RP
1755check_header linux/videodev.h
1756check_header linux/videodev2.h
47f38850 1757
c2345207
RP
1758check_func2 "windows.h vfw.h" capCreateCaptureWindow -lvfw32
1759
f8aa696f 1760# check for ioctl_meteor.h, ioctl_bt848.h and alternatives
1c915f83
RP
1761{ check_header dev/bktr/ioctl_meteor.h &&
1762 check_header dev/bktr/ioctl_bt848.h; } ||
1763{ check_header machine/ioctl_meteor.h &&
1764 check_header machine/ioctl_bt848.h; } ||
1765{ check_header dev/video/meteor/ioctl_meteor.h &&
1766 check_header dev/video/bktr/ioctl_bt848.h; } ||
1767check_header dev/ic/bt8xx.h
f8aa696f 1768
c7682de0
RP
1769check_header sys/soundcard.h
1770check_header soundcard.h
deb29777 1771
7483e694 1772# deal with the X11 frame grabber
56a059ac 1773enabled x11grab &&
f58f4ce1
GP
1774check_header X11/Xlib.h &&
1775check_header X11/extensions/XShm.h &&
1776check_func XOpenDisplay -lX11 &&
06eab4ba 1777check_func XShmCreateImage -lX11 -lXext
f58f4ce1 1778
40bcf4c7 1779enabled debug && add_cflags -g"$debuglevel"
57bd82d4
MR
1780
1781# add some useful compiler flags if supported
1782check_cflags -Wdeclaration-after-statement
dcd479c0
MR
1783check_cflags -Wall
1784check_cflags -Wno-switch
c07bd6a9
MN
1785check_cflags -Wdisabled-optimization
1786check_cflags -Wpointer-arith
1787check_cflags -Wredundant-decls
cc1fb623 1788check_cflags -Wno-pointer-sign
f4929996 1789check_cflags -Wcast-qual
9aceb3cf 1790check_cflags -Wwrite-strings
652a5bf6 1791check_cflags -Wtype-limits
5af4e0cc 1792enabled extra_warnings && check_cflags -Winline
cf9d24ad 1793
57bd82d4 1794# add some linker flags
5c0e9479 1795check_ldflags -Wl,--warn-common
e240ee67 1796check_ldflags $LDLATEFLAGS
c2fd6530 1797check_ldflags -Wl,-Bsymbolic
94a3401e 1798
bd2216e4
MR
1799if enabled small; then
1800 check_cflags -Os # not all compilers support -Os
8400d6b8
DB
1801 optimizations="small"
1802elif enabled optimizations; then
3dddba4b 1803 if $cc -v 2>&1 | grep -q xlc; then
30a3e5d4
NP
1804 add_cflags "-O5"
1805 add_ldflags "-O5"
cf9d24ad 1806 else
30a3e5d4 1807 add_cflags "-O3"
cf9d24ad 1808 fi
cddf3f45 1809fi
11fdbc44 1810check_cflags -fno-math-errno
b2eb2ff0 1811check_cflags -fno-signed-zeros
cddf3f45 1812
80581e98 1813# PIC flags for shared library objects where they are needed
5af4e0cc 1814if enabled shared; then
569cb218
MR
1815 # LIBOBJFLAGS may have already been set in the OS configuration
1816 if test -z "$LIBOBJFLAGS" ; then
1817 case "$arch" in
1818 x86_64|ia64|alpha|sparc*|power*) LIBOBJFLAGS='$(PIC)' ;;
1819 esac
1820 fi
80581e98
MN
1821fi
1822
90be59ef 1823if enabled gprof; then
30a3e5d4
NP
1824 add_cflags "-p"
1825 add_ldflags "-p"
1db54e20
DB
1826fi
1827
3b26ee47 1828VHOOKCFLAGS="-fPIC"
18451f7d 1829
7f3c02fc 1830# Find out if the .align argument is a power of two or not.
4454dc1b 1831if test $asmalign_pot = "unknown"; then
497237c7
RP
1832 disable asmalign_pot
1833 echo 'asm (".align 3");' | check_cc && enable asmalign_pot
4454dc1b
JD
1834fi
1835
7483e694
DB
1836enabled_any $DECODER_LIST && enable decoders
1837enabled_any $ENCODER_LIST && enable encoders
1838enabled_any $BSF_LIST && enable bsfs
1839enabled_any $DEMUXER_LIST && enable demuxers
1840enabled_any $MUXER_LIST && enable muxers
f7679c54 1841enabled_any $FILTER_LIST && enable filters
7483e694
DB
1842enabled_any $INDEV_LIST && enable demuxers
1843enabled_any $OUTDEV_LIST && enable muxers
1844enabled_any $PROTOCOL_LIST && enable protocols
1845
1846enabled_any $THREADS_LIST && enable threads
1847
1848check_deps $CONFIG_LIST \
1849 $HAVE_LIST \
1850 $DECODER_LIST \
1851 $ENCODER_LIST \
1852 $PARSER_LIST \
1853 $BSF_LIST \
1854 $DEMUXER_LIST \
1855 $MUXER_LIST \
f7679c54 1856 $FILTER_LIST \
7483e694
DB
1857 $INDEV_LIST \
1858 $OUTDEV_LIST \
1859 $PROTOCOL_LIST \
f70f03f6 1860
f7b8bffe 1861enabled libdc1394 && append pkg_requires "libraw1394"
690bfceb 1862enabled libdirac && append pkg_requires "dirac"
fb2ce7d9 1863enabled libtheora && append pkg_requires "theora"
f9def9cc 1864enabled libvorbis && append pkg_requires "vorbisenc"
fb2ce7d9 1865
3e89171a 1866echo "install prefix $prefix"
f36958f8
DB
1867echo "source path $source_path"
1868echo "C compiler $cc"
bfd5afd8 1869echo ".align is power-of-two $asmalign_pot"
f36958f8 1870echo "ARCH $arch ($cpu)"
ce8871c2
MR
1871if test "$build_suffix" != ""; then
1872 echo "build suffix $build_suffix"
eb94aca9 1873fi
0db2ce77 1874echo "big-endian ${bigendian-no}"
419b8784 1875if test $arch = "x86_32" -o $arch = "x86_64"; then
0db2ce77
MR
1876 echo "MMX enabled ${mmx-no}"
1877 echo "CMOV enabled ${cmov-no}"
1878 echo "CMOV is fast ${fast_cmov-no}"
971cc990
MN
1879 echo "EBX available ${ebx_available-no}"
1880 echo "EBP available ${ebp_available-no}"
e41e8342 1881fi
cc6a90dd 1882if test $arch = "armv4l"; then
0db2ce77
MR
1883 echo "ARMv5TE enabled ${armv5te-no}"
1884 echo "ARMv6 enabled ${armv6-no}"
f55b299a 1885 echo "ARM VFP enabled ${armvfp-no}"
0db2ce77 1886 echo "IWMMXT enabled ${iwmmxt-no}"
eba9ae3c 1887fi
e241ba14 1888if test $arch = "mips"; then
0db2ce77 1889 echo "MMI enabled ${mmi-no}"
e41e8342 1890fi
cc6a90dd 1891if test $arch = "powerpc"; then
0db2ce77
MR
1892 echo "AltiVec enabled ${altivec-no}"
1893 echo "dcbzl available ${dcbzl-no}"
e41e8342 1894fi
0db2ce77
MR
1895echo "gprof enabled ${gprof-no}"
1896echo "debug symbols ${debug-no}"
87a0fb62 1897echo "strip symbols ${stripping-no}"
8400d6b8 1898echo "optimizations ${optimizations-no}"
0db2ce77
MR
1899echo "static ${static-no}"
1900echo "shared ${shared-no}"
4a24ab64 1901echo "postprocessing support ${postproc-no}"
13ca50f3 1902echo "software scaler enabled ${swscale-no}"
f7679c54 1903echo "new filter support ${avfilter-no}"
81124ba0 1904echo "filters using lavformat ${avfilter_lavf-no}"
0db2ce77 1905echo "video hooking ${vhook-no}"
90be59ef 1906if enabled vhook; then
0db2ce77
MR
1907 echo "Imlib2 support ${imlib2-no}"
1908 echo "FreeType support ${freetype2-no}"
68892110 1909fi
0db2ce77 1910echo "network support ${network-no}"
90be59ef 1911if enabled network; then
0db2ce77 1912 echo "IPv6 support ${ipv6-no}"
bfd5afd8 1913fi
0db2ce77
MR
1914echo "threading support ${thread_type-no}"
1915echo "SDL support ${sdl-no}"
90be59ef 1916if enabled sdl_too_old; then
bfd5afd8
DB
1917 echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1918fi
0db2ce77
MR
1919echo "Sun medialib support ${mlib-no}"
1920echo "AVISynth enabled ${avisynth-no}"
1921echo "liba52 support ${liba52-no}"
1922echo "liba52 dlopened ${liba52bin-no}"
1923echo "libamr-nb support ${libamr_nb-no}"
1924echo "libamr-wb support ${libamr_wb-no}"
f7b8bffe 1925echo "libdc1394 support ${libdc1394-no}"
690bfceb 1926echo "libdirac enabled ${libdirac-no}"
0db2ce77
MR
1927echo "libfaac enabled ${libfaac-no}"
1928echo "libfaad enabled ${libfaad-no}"
7e0871a7 1929echo "libfaad dlopened ${libfaadbin-no}"
0db2ce77
MR
1930echo "libgsm enabled ${libgsm-no}"
1931echo "libmp3lame enabled ${libmp3lame-no}"
1932echo "libnut enabled ${libnut-no}"
f7cd9eed 1933echo "libschroedinger enabled ${libschroedinger-no}"
0db2ce77
MR
1934echo "libtheora enabled ${libtheora-no}"
1935echo "libvorbis enabled ${libvorbis-no}"
1936echo "x264 enabled ${libx264-no}"
1937echo "XviD enabled ${libxvid-no}"
1938echo "zlib enabled ${zlib-no}"
2c62e737 1939echo
de6d9b64 1940
f7679c54 1941for type in decoder encoder parser demuxer muxer protocol filter bsf indev outdev; do
8138b9db 1942 echo "Enabled ${type}s:"
f65c9da1 1943 eval list=\$$(toupper $type)_LIST
8138b9db 1944 for part in $list; do
f65c9da1
MR
1945 enabled $part && echo ${part%_*}
1946 done | sort | pr -3 -t
1947 echo
8138b9db
RP
1948done
1949
3fe142e2
DB
1950enabled nonfree &&
1951 echo "License: unredistributable" ||
1952 (enabled gpl &&
1953 echo "License: GPL" ||
1954 echo "License: LGPL")
ca5323af 1955
cf1392e9
DB
1956echo "Creating config.mak and config.h..."
1957
29799f8b
DB
1958echo "# Automatically generated by configure - do not modify!" > config.mak
1959echo "/* Automatically generated by configure - do not modify! */" > $TMPH
9c05103f
DB
1960echo "#ifndef FFMPEG_CONFIG_H" >> $TMPH
1961echo "#define FFMPEG_CONFIG_H" >> $TMPH
0fd12426 1962echo "#define FFMPEG_CONFIGURATION \"$FFMPEG_CONFIGURATION\"" >> $TMPH
de6d9b64 1963
3e89171a 1964echo "PREFIX=$prefix" >> config.mak
c75560ae 1965echo "prefix=\$(DESTDIR)\$(PREFIX)" >> config.mak
22a324da
DB
1966echo "LIBDIR=\$(DESTDIR)$libdir" >> config.mak
1967echo "SHLIBDIR=\$(DESTDIR)$shlibdir" >> config.mak
1968echo "INCDIR=\$(DESTDIR)$incdir" >> config.mak
1969echo "BINDIR=\$(DESTDIR)$bindir" >> config.mak
1970echo "MANDIR=\$(DESTDIR)$mandir" >> config.mak
980fc7b8
FB
1971echo "CC=$cc" >> config.mak
1972echo "AR=$ar" >> config.mak
be7109c1 1973echo "RANLIB=$ranlib" >> config.mak
20369773 1974echo "LN_S=$ln_s" >> config.mak
87a0fb62 1975enabled stripping &&
3ae3b721 1976 echo "STRIP=$strip" >> config.mak ||
f25fc9b1 1977 echo "STRIP=echo ignoring strip" >> config.mak
75388c74 1978
a9b3f630 1979echo "OPTFLAGS=$CFLAGS" >> config.mak
408382a4 1980echo "VHOOKCFLAGS=$VHOOKCFLAGS">>config.mak
0f3cb305 1981echo "LDFLAGS=$LDFLAGS" >> config.mak
c536cb09 1982echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak
e1707f52 1983echo "SHFLAGS=$SHFLAGS" >> config.mak
408382a4 1984echo "VHOOKSHFLAGS=$VHOOKSHFLAGS" >> config.mak
fbb9d104 1985echo "VHOOKLIBS=$VHOOKLIBS" >> config.mak
80581e98 1986echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
5af4e0cc 1987echo "BUILD_STATIC=$static" >> config.mak
ce8871c2 1988echo "BUILDSUF=$build_suffix" >> config.mak
c5f14466 1989echo "FULLNAME=$FULLNAME" >> config.mak
f3ec2d46 1990echo "LIBPREF=$LIBPREF" >> config.mak
c5f14466 1991echo "LIBSUF=$LIBSUF" >> config.mak
24743a76 1992echo "LIBNAME=$LIBNAME" >> config.mak
f3ec2d46 1993echo "SLIBPREF=$SLIBPREF" >> config.mak
c5f14466
RP
1994echo "SLIBSUF=$SLIBSUF" >> config.mak
1995echo "EXESUF=$EXESUF" >> config.mak
315c741d 1996echo "DEPEND_CMD=$DEPEND_CMD" >> config.mak
4dc62701 1997
90be59ef 1998if enabled bigendian; then
7483e694
DB
1999 echo "WORDS_BIGENDIAN=yes" >> config.mak
2000 echo "#define WORDS_BIGENDIAN 1" >> $TMPH
91d1f1a4 2001fi
44161118 2002
90be59ef 2003if enabled sdl; then
7483e694
DB
2004 echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
2005 echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
a86b921c 2006fi
90be59ef 2007if enabled texi2html; then
7483e694 2008 echo "BUILD_DOC=yes" >> config.mak
146ea952 2009fi
5a872801 2010
719c8e00
MR
2011get_version(){
2012 name=$1
2013 file=$source_path/$2
147e7692
MR
2014 eval $(grep "#define ${name}_VERSION_M" "$file" | awk '{ print $2"="$3 }')
2015 eval ${name}_VERSION=\$${name}_VERSION_MAJOR.\$${name}_VERSION_MINOR.\$${name}_VERSION_MICRO
0e32c8c6
MR
2016 lcname=$(tolower $name)
2017 eval echo "${lcname}_VERSION=\$${name}_VERSION" >> config.mak
2018 eval echo "${lcname}_VERSION_MAJOR=\$${name}_VERSION_MAJOR" >> config.mak
719c8e00
MR
2019}
2020
147e7692
MR
2021get_version LIBSWSCALE libswscale/swscale.h
2022get_version LIBPOSTPROC libpostproc/postprocess.h
2023get_version LIBAVCODEC libavcodec/avcodec.h
2024get_version LIBAVDEVICE libavdevice/avdevice.h
2025get_version LIBAVFORMAT libavformat/avformat.h
2026get_version LIBAVUTIL libavutil/avutil.h
a6601d69 2027get_version LIBAVFILTER libavfilter/avfilter.h
5a872801 2028
5af4e0cc 2029if enabled shared; then
7483e694
DB
2030 echo "BUILD_SHARED=yes" >> config.mak
2031 echo "PIC=-fPIC -DPIC" >> config.mak
7483e694
DB
2032 echo "SLIBNAME=${SLIBNAME}" >> config.mak
2033 echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
2034 echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
d22e8442 2035 echo "SLIB_CREATE_DEF_CMD=${SLIB_CREATE_DEF_CMD}" >> config.mak
7483e694
DB
2036 echo "SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD}" >> config.mak
2037 echo "SLIB_INSTALL_EXTRA_CMD=${SLIB_INSTALL_EXTRA_CMD}" >> config.mak
2038 echo "SLIB_UNINSTALL_EXTRA_CMD=${SLIB_UNINSTALL_EXTRA_CMD}" >> config.mak
0319c531 2039fi
d7e27559 2040echo "LIB_INSTALL_EXTRA_CMD=${LIB_INSTALL_EXTRA_CMD}" >> config.mak
ef0bc4c9 2041echo "EXTRALIBS=$extralibs" >> config.mak
d2845d68 2042
3d907e22
MR
2043print_config ARCH_ $TMPH config.mak $ARCH_LIST
2044print_config HAVE_ $TMPH config.mak $HAVE_LIST
7483e694
DB
2045print_config CONFIG_ $TMPH config.mak $CONFIG_LIST \
2046 $DECODER_LIST \
2047 $ENCODER_LIST \
2048 $PARSER_LIST \
2049 $BSF_LIST \
2050 $DEMUXER_LIST \
2051 $MUXER_LIST \
f7679c54 2052 $FILTER_LIST \
7483e694
DB
2053 $PROTOCOL_LIST \
2054 $INDEV_LIST \
2055 $OUTDEV_LIST \
8ac17293 2056
c13e1abd
FH
2057echo "#define restrict $_restrict" >> $TMPH
2058
bd2216e4 2059if enabled small; then
7483e694 2060 echo "#define av_always_inline" >> $TMPH
bb801c97
MN
2061fi
2062
997baf01
MR
2063echo "SRC_PATH=\"$source_path\"" >> config.mak
2064echo "SRC_PATH_BARE=$source_path" >> config.mak
2065echo "BUILD_ROOT=\"$PWD\"" >> config.mak
0f3cb305 2066
8156056e 2067# Apparently it's not possible to portably echo a backslash.
3ae3b721 2068enabled asmalign_pot &&
7483e694
DB
2069 printf '#define ASMALIGN(ZEROBITS) ".align " #ZEROBITS "\\n\\t"\n' >> $TMPH ||
2070 printf '#define ASMALIGN(ZEROBITS) ".align 1<<" #ZEROBITS "\\n\\t"\n' >> $TMPH
4454dc1b 2071
b4d96ba2 2072echo "#define EXTERN_PREFIX \"${extern_prefix}\"" >> $TMPH
bc634f6f 2073
9c05103f
DB
2074echo "#endif /* FFMPEG_CONFIG_H */" >> $TMPH
2075
b7860763 2076# Do not overwrite an unchanged config.h to avoid superfluous rebuilds.
3ae3b721
RP
2077cmp -s $TMPH config.h &&
2078 echo "config.h is unchanged" ||
2079 mv -f $TMPH config.h
3d204385 2080
cea0ac52 2081rm -f $TMPC $TMPE $TMPH $TMPO $TMPS $TMPSH
def4272a 2082
165af439 2083# build tree in object directory if source path is different from current one
90be59ef 2084if enabled source_path_used; then
165af439 2085 DIRS="\
7483e694
DB
2086 doc \
2087 libavcodec \
2088 libavcodec/alpha \
2089 libavcodec/armv4l \
2090 libavcodec/bfin \
2091 libavcodec/i386 \
2092 libavcodec/mlib \
2093 libavcodec/ppc \
2094 libavcodec/sh4 \
2095 libavcodec/sparc \
52a9cf34 2096 libavdevice \
f7679c54 2097 libavfilter \
7483e694
DB
2098 libavformat \
2099 libavutil \
2100 libpostproc \
2101 libswscale \
2102 tests \
2103 tools \
2104 vhook \
2105 "
165af439 2106 FILES="\
7483e694
DB
2107 Makefile \
2108 common.mak \
71c61f62 2109 subdir.mak \
7483e694
DB
2110 doc/texi2pod.pl \
2111 libavcodec/Makefile \
52a9cf34 2112 libavdevice/Makefile \
f7679c54 2113 libavfilter/Makefile \
7483e694
DB
2114 libavformat/Makefile \
2115 libavutil/Makefile \
2116 libpostproc/Makefile \
2117 libswscale/Makefile \
2118 "
165af439 2119 for dir in $DIRS ; do
7483e694 2120 mkdir -p $dir
165af439
MR
2121 done
2122 for f in $FILES ; do
20369773 2123 $ln_s "$source_path/$f" $f
165af439
MR
2124 done
2125fi
def4272a 2126
def4272a 2127
d0674868 2128# build pkg-config files
def4272a 2129
d0674868
DB
2130pkgconfig_generate(){
2131name=$1
e426941d 2132shortname=${name#lib}
d0674868
DB
2133comment=$2
2134version=$3
2135libs=$4
2136requires=$5
d0674868 2137cat <<EOF >$name.pc
3e89171a 2138prefix=$prefix
a94e666c 2139exec_prefix=\${prefix}
f2b7382c 2140libdir=$libdir
7622778e 2141includedir=$incdir
def4272a 2142
d0674868
DB
2143Name: $name
2144Description: $comment
2145Version: $version
2146Requires: $requires
def4272a 2147Conflicts:
7a30f8ff
AH
2148Libs: -L\${libdir} -l${shortname}
2149Libs.private: $libs
76a448ed 2150Cflags: -I\${includedir}
def4272a 2151EOF
d0674868 2152cat <<EOF >$name-uninstalled.pc
def4272a
AJ
2153prefix=
2154exec_prefix=
d0674868 2155libdir=\${pcfiledir}/$name
7622778e 2156includedir=\${pcfiledir}
def4272a 2157
d0674868
DB
2158Name: $name
2159Description: $comment
2160Version: $version
2161Requires: $requires
def4272a 2162Conflicts:
7a30f8ff
AH
2163Libs: \${libdir}/${LIBPREF}${shortname}${LIBSUF}
2164Libs.private: $libs
def4272a
AJ
2165Cflags: -I\${includedir}
2166EOF
d0674868 2167}
def4272a 2168
e426941d 2169pkgconfig_generate libavutil "FFmpeg utility library" "$LIBAVUTIL_VERSION"
e426941d 2170pkgconfig_generate libavcodec "FFmpeg codec library" "$LIBAVCODEC_VERSION" "$extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION"
e426941d 2171pkgconfig_generate libavformat "FFmpeg container format library" "$LIBAVFORMAT_VERSION" "$extralibs" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
e426941d 2172pkgconfig_generate libavdevice "FFmpeg device handling library" "$LIBAVDEVICE_VERSION" "$extralibs" "$pkg_requires libavformat = $LIBAVFORMAT_VERSION"
35a71f1d
DB
2173enabled avfilter && \
2174 pkgconfig_generate libavfilter "FFmpeg video filtering library" "$LIBAVFILTER_VERSION" "$extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION"
2175enabled postproc && \
e426941d 2176 pkgconfig_generate libpostproc "FFmpeg post processing library" "$LIBPOSTPROC_VERSION"
13ca50f3 2177if enabled swscale; then
e426941d 2178 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "libavutil = $LIBAVUTIL_VERSION"
6c0d0413 2179else
f436a23e 2180 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
7483e694 2181 apply libswscale.pc sed s/^Libs:.*$/Libs:/
6c0d0413 2182fi