Split the RTP muxer out of rtp.c, to simplify the RTSP demuxer's dependencies
[libav.git] / configure
CommitLineData
aeb29222 1#!/bin/sh
0f3cb305 2#
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3# FFmpeg configure script
4#
5# Copyright (c) 2000, 2001, 2002 Fabrice Bellard
6# Copyright (c) 2005-2006 Diego Biurrun
7# Copyright (c) 2005-2006 Mans Rullgard
0f3cb305 8#
cf9d24ad 9
cde2d79a 10# make sure we are running under a compatible shell
c21d6325
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11# try to make this part work with most shells
12
13try_exec(){
0dbe81bb 14 echo "Trying shell $1"
c21d6325
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15 type "$1" >/dev/null 2>&1 && exec "$@"
16}
17
5237ce67 18unset foo
0dbe81bb
MR
19(: ${foo%%bar}) 2>/dev/null
20E1="$?"
21
22(: ${foo?}) 2>/dev/null
23E2="$?"
24
25if test "$E1" != 0 || test "$E2" = 0; then
26 echo "Broken shell detected. Trying alternatives."
c21d6325
MR
27 export FF_CONF_EXEC
28 if test "0$FF_CONF_EXEC" -lt 1; then
29 FF_CONF_EXEC=1
30 try_exec bash "$0" "$@"
31 fi
32 if test "0$FF_CONF_EXEC" -lt 2; then
33 FF_CONF_EXEC=2
34 try_exec ksh "$0" "$@"
35 fi
36 if test "0$FF_CONF_EXEC" -lt 3; then
37 FF_CONF_EXEC=3
38 try_exec /usr/xpg4/bin/sh "$0" "$@"
cde2d79a
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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
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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"
2ba042a7 59 echo " --log[=FILE|yes|no] log tests and output to FILE [config.err]"
2266e085 60 echo " --prefix=PREFIX install in PREFIX [$PREFIX]"
74c53c2d 61 echo " --libdir=DIR install libs in DIR [PREFIX/lib]"
84c22efd 62 echo " --shlibdir=DIR install shared libs in DIR [PREFIX/lib]"
74c53c2d 63 echo " --incdir=DIR install includes in DIR [PREFIX/include/ffmpeg]"
4ca5ece5 64 echo " --mandir=DIR install man page in DIR [PREFIX/share/man]"
74c53c2d
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65 echo " --enable-static build static libraries [default=yes]"
66 echo " --disable-static do not build static libraries [default=no]"
67 echo " --enable-shared build shared libraries [default=no]"
68 echo " --disable-shared do not build shared libraries [default=yes]"
0a622b98
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69 echo " --enable-gpl allow use of GPL code, the resulting libav*"
70 echo " and ffmpeg will be under GPL [default=no]"
dc922953
DB
71 echo " --enable-pp enable GPLed postprocessing support [default=no]"
72 echo " --enable-swscaler software scaler support [default=no]"
e5f94c2b 73 echo " --enable-beosthreads use BeOS threads [default=no]"
d22e8442 74 echo " --enable-os2threads use OS/2 threads [default=no]"
74c53c2d 75 echo " --enable-pthreads use pthreads [default=no]"
eb113804 76 echo " --enable-w32threads use Win32 threads [default=no]"
56a059ac 77 echo " --enable-x11grab enable X11 grabbing [default=no]"
0a622b98
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78 echo
79 echo "External library support:"
80 echo " --enable-sunmlib use Sun medialib [default=no]"
e2745046
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81 echo " --enable-liba52 enable GPLed liba52 support [default=no]"
82 echo " --enable-liba52bin open liba52.so.0 at runtime [default=no]"
8ac17293 83 echo " --enable-avisynth allow reading AVISynth script files [default=no]"
f5a756ef
DB
84 echo " --enable-libamr-nb enable libamr-nb floating point audio codec"
85 echo " --enable-libamr-wb enable libamr-wb floating point audio codec"
f7b8bffe
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86 echo " --enable-libdc1394 enable IIDC-1394 grabbing using libdc1394"
87 echo " and libraw1394 [default=no]"
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88 echo " --enable-libfaac enable FAAC support via libfaac [default=no]"
89 echo " --enable-libfaad enable FAAD support via libfaad [default=no]"
06f32b26 90 echo " --enable-libfaadbin open libfaad.so.0 at runtime [default=no]"
dc922953 91 echo " --enable-libgsm enable GSM support via libgsm [default=no]"
e2745046 92 echo " --enable-libmp3lame enable MP3 encoding via libmp3lame [default=no]"
31235134
DB
93 echo " --enable-libnut enable NUT (de)muxing via libnut,"
94 echo " native demuxer exists [default=no]"
71757822 95 echo " --enable-libtheora enable Theora encoding via libtheora [default=no]"
f9def9cc
DB
96 echo " --enable-libvorbis enable Vorbis encoding via libvorbis,"
97 echo " native implementation exists [default=no]"
1cc60c47
DB
98 echo " --enable-libx264 enable H.264 encoding via x264 [default=no]"
99 echo " --enable-libxvid enable Xvid encoding via xvidcore,"
31235134 100 echo " native MPEG-4/Xvid encoder exists [default=no]"
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101 echo ""
102 echo "Advanced options (experts only):"
103 echo " --source-path=PATH path to source code [$source_path]"
104 echo " --cross-prefix=PREFIX use PREFIX for compilation tools [$cross_prefix]"
fac252f9 105 echo " --cross-compile assume a cross-compiler is used"
abcd6d60 106 echo " --target-os=OS compiler targets OS [$targetos]"
74c53c2d
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107 echo " --cc=CC use C compiler CC [$cc]"
108 echo " --make=MAKE use specified make [$make]"
109 echo " --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS]"
110 echo " --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]"
111 echo " --extra-libs=ELIBS add ELIBS [$ELIBS]"
112 echo " --build-suffix=SUFFIX suffix for application specific build []"
cc6a90dd 113 echo " --arch=ARCH select architecture [$arch]"
7c758d33
DB
114 echo " --cpu=CPU selects the minimum cpu required (affects"
115 echo " instruction selection, may crash on older CPUs)"
2b4c3615 116 echo " --enable-powerpc-perf enable performance report on PPC"
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117 echo " (requires enabling PMC)"
118 echo " --disable-mmx disable MMX usage"
1839e854 119 echo " --disable-armv5te disable armv5te usage"
edab3048 120 echo " --disable-armv6 disable armv6 usage"
74c53c2d
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121 echo " --disable-iwmmxt disable iwmmxt usage"
122 echo " --disable-altivec disable AltiVec usage"
74c53c2d 123 echo " --disable-network disable network support [default=no]"
0c7bb0e5 124 echo " --disable-ipv6 disable ipv6 support [default=no]"
74c53c2d 125 echo " --disable-zlib disable zlib [default=no]"
74c53c2d 126 echo " --disable-vhook disable video hooking support"
74c53c2d 127 echo " --disable-debug disable debugging symbols"
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128 echo " --disable-mpegaudio-hp faster (but less accurate)"
129 echo " MPEG audio decoding [default=no]"
cde9e780 130 echo " --enable-gray enable full grayscale support (slower color)"
786b30af 131 echo " --disable-ffmpeg disable ffmpeg build"
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132 echo " --disable-ffserver disable ffserver build"
133 echo " --disable-ffplay disable ffplay build"
134 echo " --enable-small optimize for size instead of speed"
135 echo " --enable-memalign-hack emulate memalign, interferes with memory debuggers"
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136 echo " --disable-encoder=NAME disables encoder NAME"
137 echo " --enable-encoder=NAME enables encoder NAME"
138 echo " --disable-decoder=NAME disables decoder NAME"
139 echo " --enable-decoder=NAME enables decoder NAME"
140 echo " --disable-encoders disables all encoders"
141 echo " --disable-decoders disables all decoders"
ff70e601
MR
142 echo " --disable-muxer=NAME disables muxer NAME"
143 echo " --enable-muxer=NAME enables muxer NAME"
74c53c2d 144 echo " --disable-muxers disables all muxers"
ff70e601
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145 echo " --disable-demuxer=NAME disables demuxer NAME"
146 echo " --enable-demuxer=NAME enables demuxer NAME"
74c53c2d 147 echo " --disable-demuxers disables all demuxers"
af9e7d18
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148 echo " --enable-parser=NAME enables parser NAME"
149 echo " --disable-parser=NAME disables parser NAME"
150 echo " --disable-parsers disables all parsers"
cd61e407
JM
151 echo " --enable-bsf=NAME enables bitstream filter NAME"
152 echo " --disable-bsf=NAME disables bitstream filter NAME"
153 echo " --disable-bsfs disables all bitstream filters"
c08fb000
AB
154 echo " --enable-protocol=NAME enables protocol NAME"
155 echo " --disable-protocol=NAME disables protocol NAME"
156 echo " --disable-protocols disables all protocols"
10d46dd0 157 echo " --disable-devices disables all devices"
794f8e97
PI
158 echo " --list-decoders show all available decoders"
159 echo " --list-encoders show all available encoders"
160 echo " --list-muxers show all available muxers"
161 echo " --list-demuxers show all available demuxers"
162 echo " --list-parsers show all available parsers"
163 echo " --list-protocols show all available protocols"
164 echo " --list-bsfs show all available bitstream filters"
c552605c
DB
165 echo " --list-indevs show all available input devices"
166 echo " --list-outdevs show all available output devices"
0a622b98
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167 echo
168 echo "Developer options (useful when working on FFmpeg itself):"
169 echo " --enable-gprof enable profiling with gprof [$gprof]"
d2bbb2f7 170 echo " --disable-optimizations disable compiler optimizations"
0a622b98
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171 echo " --enable-extra-warnings enable more compiler warnings"
172 echo " --disable-strip disable stripping of executables and shared libraries"
74c53c2d
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173 echo ""
174 echo "NOTE: Object files are built at the place where configure is launched."
175 exit 1
176}
cf9d24ad 177
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178log(){
179 echo "$@" >>$logfile
180}
181
720c69da 182log_file(){
c8e9f801 183 log BEGIN $1
6b324648 184 pr -n -t $1 >>$logfile
c8e9f801
MR
185 log END $1
186}
187
2ba042a7 188echolog(){
c8e9f801 189 log "$@"
57bd82d4 190 echo "$@"
2ba042a7
MR
191}
192
193die(){
194 echolog "$@"
195 cat <<EOF
196If you think configure made a mistake, make sure you are using the latest
197version from SVN. If the latest version fails, report the problem to the
198ffmpeg-devel@mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net.
199EOF
720c69da 200 if enabled logging; then
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201 cat <<EOF
202Include the log file "$logfile" produced by configure as this will help
203solving the problem.
204EOF
205 else
206cat <<EOF
207Rerun configure with logging enabled (do not use --log=no), and include the
208log this produces with your report.
209EOF
210 fi
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211 rm -f $TMPC $TMPO $TMPE $TMPS $TMPH
212 exit 1
213}
214
904e48f1 215# "tr '[a-z]' '[A-Z]'" is a workaround for Solaris tr not grokking "tr a-z A-Z"
44161118
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216toupper(){
217 echo "$@" | tr '[a-z]' '[A-Z]'
218}
219
4a5444db
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220tolower(){
221 echo "$@" | tr '[A-Z]' '[a-z]'
222}
223
a8d04fba
MR
224set_all(){
225 value=$1
226 shift
227 for var in $*; do
228 eval $var=$value
229 done
230}
231
799c9e9b
MR
232pushvar(){
233 for var in $*; do
234 eval level=\${${var}_level:=0}
235 eval ${var}_${level}="\$$var"
236 eval ${var}_level=$(($level+1))
237 done
238}
239
240popvar(){
241 for var in $*; do
242 eval level=\${${var}_level:-0}
243 test $level = 0 && continue
244 eval level=$(($level-1))
245 eval $var="\${${var}_${level}}"
246 eval ${var}_level=$level
247 eval unset ${var}_${level}
248 done
249}
250
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251enable(){
252 set_all yes $*
253}
254
255disable(){
256 set_all no $*
257}
258
57bd82d4 259enabled(){
44161118
MR
260 eval test "x\$$1" = "xyes"
261}
262
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263disabled(){
264 eval test "x\$$1" = "xno"
265}
266
44161118
MR
267enabled_all(){
268 for opt; do
269 enabled $opt || return 1
270 done
271}
272
85bca2c5
DB
273disabled_all(){
274 for opt; do
275 disabled $opt || return 1
276 done
277}
278
44161118
MR
279enabled_any(){
280 for opt; do
281 enabled $opt && return 0
282 done
283}
284
85bca2c5
DB
285disabled_any(){
286 for opt; do
287 disabled $opt && return 0
288 done
289}
290
4a0d6686
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291is_in(){
292 value=$1
293 shift
294 for var in $*; do
295 [ $var = $value ] && return 0
296 done
297 return 1
298}
299
30fd06be
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300check_deps(){
301 for cfg; do
799c9e9b
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302 enabled ${cfg}_checking && die "Circular dependency for $cfg."
303 disabled ${cfg}_checking && continue
304 enable ${cfg}_checking
305
30fd06be
MR
306 eval dep_all="\$${cfg}_deps"
307 eval dep_any="\$${cfg}_deps_any"
799c9e9b
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308
309 pushvar cfg dep_all dep_any
310 check_deps $dep_all $dep_any
311 popvar cfg dep_all dep_any
312
30fd06be
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313 enabled_all $dep_all || disable $cfg
314 enabled_any $dep_any || disable $cfg
799c9e9b 315
4ec45764
RP
316 if enabled $cfg; then
317 eval dep_extralibs="\$${cfg}_extralibs"
318 test -n "$dep_extralibs" && add_extralibs $dep_extralibs
319 fi
320
799c9e9b 321 disable ${cfg}_checking
30fd06be
MR
322 done
323}
324
44161118
MR
325print_config(){
326 pfx=$1
327 header=$2
328 makefile=$3
329 shift 3
330 for cfg; do
3d907e22 331 ucname="`toupper $cfg`"
44161118 332 if enabled $cfg; then
3d907e22
MR
333 echo "#define ${pfx}${ucname} 1" >> $header
334 echo "#define ENABLE_${ucname} 1" >> $header
335 echo "${pfx}${ucname}=yes" >> $makefile
336 else
337 echo "#define ENABLE_${ucname} 0" >> $header
44161118
MR
338 fi
339 done
57bd82d4
MR
340}
341
342flags_saved(){
343 (: ${SAVE_CFLAGS?}) 2>/dev/null
344}
345
dcd479c0 346save_flags(){
57bd82d4 347 flags_saved && return
dcd479c0
MR
348 SAVE_CFLAGS="$CFLAGS"
349 SAVE_LDFLAGS="$LDFLAGS"
350 SAVE_extralibs="$extralibs"
351}
352
353restore_flags(){
f5d28d10 354 flags_saved || return
dcd479c0
MR
355 CFLAGS="$SAVE_CFLAGS"
356 LDFLAGS="$SAVE_LDFLAGS"
357 extralibs="$SAVE_extralibs"
358 unset SAVE_CFLAGS
359 unset SAVE_LDFLAGS
360 unset SAVE_extralibs
361}
362
363temp_cflags(){
364 save_flags
365 CFLAGS="$CFLAGS $*"
366}
367
368temp_ldflags(){
369 save_flags
370 LDFLAGS="$LDFLAGS $*"
371}
372
373temp_extralibs(){
374 save_flags
375 extralibs="$extralibs $*"
376}
377
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378append(){
379 var=$1
380 shift
381 flags_saved && eval "SAVE_$var=\"\$SAVE_$var $*\""
382 eval "$var=\"\$$var $*\""
383}
384
385add_cflags(){
386 append CFLAGS "$@"
387}
388
389add_ldflags(){
390 append LDFLAGS "$@"
391}
392
393add_extralibs(){
394 append extralibs "$@"
395}
396
b0cfb663 397check_cmd(){
b3cb5d51 398 log "$@"
9b4f605c 399 "$@" >>$logfile 2>&1
b0cfb663
MR
400}
401
dcd479c0 402check_cc(){
57bd82d4
MR
403 log check_cc "$@"
404 cat >$TMPC
720c69da 405 log_file $TMPC
b0cfb663 406 check_cmd $cc $CFLAGS "$@" -c -o $TMPO $TMPC
57bd82d4
MR
407}
408
409check_cpp(){
410 log check_cpp "$@"
dcd479c0 411 cat >$TMPC
720c69da 412 log_file $TMPC
b0cfb663 413 check_cmd $cc $CFLAGS "$@" -E -o $TMPO $TMPC
dcd479c0
MR
414}
415
940f335a
MR
416check_asm(){
417 log check_asm "$@"
418 name="$1"
419 asm="$2"
420 shift 2
421 check_cc "$@" <<EOF && enable $name || disable $name
422int foo(void){
423 asm volatile($asm);
424}
425EOF
426}
427
dcd479c0 428check_ld(){
57bd82d4 429 log check_ld "$@"
0607887f 430 check_cc || return
3155a644
MR
431 flags=''
432 libs=''
433 for f; do
434 test "${f}" = "${f#-l}" && flags="$flags $f" || libs="$libs $f"
435 done
436 check_cmd $cc $LDFLAGS $flags -o $TMPE $TMPO $extralibs $libs
dcd479c0
MR
437}
438
439check_cflags(){
57bd82d4
MR
440 log check_cflags "$@"
441 check_cc "$@" <<EOF && add_cflags "$@"
dcd479c0
MR
442int x;
443EOF
444}
445
446check_ldflags(){
57bd82d4
MR
447 log check_ldflags "$@"
448 check_ld "$@" <<EOF && add_ldflags "$@"
e5af4a11 449int main(void){
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450 return 0;
451}
dcd479c0
MR
452EOF
453}
454
455check_header(){
57bd82d4 456 log check_header "$@"
dcd479c0
MR
457 header=$1
458 shift
d8bc5f06
MR
459 var=`echo $header | sed 's/[^A-Za-z0-9_]/_/g'`
460 disable $var
461 check_cpp "$@" <<EOF && enable $var
dcd479c0
MR
462#include <$header>
463int x;
464EOF
465}
466
467check_func(){
57bd82d4 468 log check_func "$@"
dcd479c0
MR
469 func=$1
470 shift
d8bc5f06
MR
471 disable $func
472 check_ld "$@" <<EOF && enable $func
dcd479c0 473extern int $func();
e5af4a11 474int main(void){
dcd479c0
MR
475 $func();
476}
477EOF
478}
479
f8d7b072
MR
480check_func2(){
481 log check_func2 "$@"
482 headers=$1
483 func=$2
484 shift 2
485 disable $func
486 incs=""
487 for hdr in $headers; do
488 incs="$incs
489#include <$hdr>"
490 done
491 check_ld "$@" <<EOF && enable $func
492$incs
e5af4a11 493int main(void){
f8d7b072
MR
494 (void) $func;
495 return 0;
496}
497EOF
498}
499
57bd82d4
MR
500check_lib(){
501 log check_lib "$@"
502 header="$1"
503 func="$2"
504 shift 2
fcfcde17
MR
505 temp_extralibs "$@"
506 check_header $header && check_func $func && add_extralibs "$@"
507 err=$?
508 restore_flags
509 return $err
57bd82d4
MR
510}
511
f8d7b072
MR
512check_lib2(){
513 log check_lib2 "$@"
514 headers="$1"
515 func="$2"
516 shift 2
517 temp_extralibs "$@"
518 check_func2 "$headers" $func && add_extralibs "$@"
519 err=$?
520 restore_flags
521 return $err
522}
523
dcd479c0 524check_exec(){
90be59ef 525 check_ld "$@" && { enabled cross_compile || $TMPE >>$logfile 2>&1; }
57bd82d4
MR
526}
527
7dfef245
MR
528check_exec_crash(){
529 code=`cat`
530
531 # exit() is not async signal safe. _Exit (C99) and _exit (POSIX)
532 # are safe but may not be available everywhere. Thus we use
533 # raise(SIGTERM) instead. The check is run in a subshell so we
534 # can redirect the "Terminated" message from the shell. SIGBUS
535 # is not defined by standard C so it is used conditionally.
536
537 (check_exec "$@") >>$logfile 2>&1 <<EOF
538#include <signal.h>
539static void sighandler(int sig){
540 raise(SIGTERM);
541}
e5af4a11 542int main(void){
7dfef245
MR
543 signal(SIGILL, sighandler);
544 signal(SIGFPE, sighandler);
545 signal(SIGSEGV, sighandler);
546#ifdef SIGBUS
547 signal(SIGBUS, sighandler);
548#endif
549 { $code }
550}
551EOF
552}
553
72be9e73
DY
554check_type(){
555 log check_type "$@"
556 headers=$1
557 type=$2
558 shift 2
559 disable $type
560 incs=""
561 for hdr in $headers; do
562 incs="$incs
563#include <$hdr>"
564 done
565 check_cc "$@" <<EOF && enable $type
566$incs
567$type v;
568EOF
569}
570
57bd82d4
MR
571require(){
572 name="$1"
573 header="$2"
574 func="$3"
575 shift 3
576 check_lib $header $func "$@" || die "ERROR: $name not found"
dcd479c0
MR
577}
578
f8d7b072
MR
579require2(){
580 name="$1"
581 headers="$2"
582 func="$3"
583 shift 3
584 check_lib2 "$headers" $func "$@" || die "ERROR: $name not found"
585}
586
eea50282
MR
587check_foo_config(){
588 cfg=$1
589 pkg=$2
590 header=$3
591 func=$4
592 shift 4
593 disable $cfg
594 check_cmd ${pkg}-config --version
595 err=$?
596 if test "$err" = 0; then
597 temp_cflags `${pkg}-config --cflags`
598 temp_extralibs `${pkg}-config --libs`
599 check_lib "$@" $header $func && enable $cfg
600 fi
601 return $err
602}
603
c505dd31
MR
604apply(){
605 file=$1
606 shift
607 "$@" < "$file" > "$file.tmp" && mv "$file.tmp" "$file" || rm "$file.tmp"
608}
609
4a0d6686
AJ
610COMPONENT_LIST="
611 bsfs
612 decoders
613 demuxers
614 encoders
c552605c 615 indevs
4a0d6686 616 muxers
c552605c 617 outdevs
4a0d6686
AJ
618 parsers
619 protocols
620"
621
622CONFIG_LIST="
623 $COMPONENT_LIST
c88f5d72
MR
624 avisynth
625 beos_netserver
c88f5d72
MR
626 ffmpeg
627 ffplay
628 ffserver
629 gpl
ecfc4f44 630 gprof
d8d0d0b2 631 gray
c88f5d72 632 ipv6
7bc5f2a8 633 liba52
f8904fd9 634 liba52bin
f5a756ef
DB
635 libamr
636 libamr_nb
637 libamr_wb
f7b8bffe 638 libdc1394
2eed5a46
DB
639 libfaac
640 libfaad
641 libfaadbin
c88f5d72 642 libgsm
6ebe07fb 643 libmp3lame
c88f5d72 644 libnut
150d2772 645 libtheora
c88f5d72 646 libvorbis
1cc60c47
DB
647 libx264
648 libxvid
c88f5d72 649 memalign_hack
c88f5d72
MR
650 mpegaudio_hp
651 network
2b4c3615 652 powerpc_perf
c88f5d72 653 pp
bd2216e4 654 small
c88f5d72
MR
655 swscaler
656 vhook
56a059ac 657 x11grab
c88f5d72 658 zlib
4a0d6686 659"
c88f5d72 660
8eee7025
DB
661THREADS_LIST='
662 beosthreads
d22e8442 663 os2threads
8eee7025
DB
664 pthreads
665 w32threads
666'
667
3f5b56e5
MR
668ARCH_LIST='
669 alpha
670 armv4l
671 bfin
672 ia64
673 m68k
674 mips
675 parisc
676 powerpc
677 s390
678 sh4
679 sparc
680 sparc64
681 x86
682 x86_32
683 x86_64
684'
685
686ARCH_EXT_LIST='
1ac9331a 687 altivec
1ac9331a 688 armv5te
edab3048 689 armv6
3f5b56e5
MR
690 iwmmxt
691 mmi
692 mmx
9eeed841 693 ssse3
bd9d34a0 694 vis
3f5b56e5
MR
695'
696
697HAVE_LIST="
698 $ARCH_EXT_LIST
699 $THREADS_LIST
700 altivec_h
c9fdab0d 701 arpa_inet_h
c88f5d72 702 byteswap_h
ecf97f22 703 closesocket
1ac9331a 704 cmov
e16e49ac 705 conio_h
c88f5d72 706 dcbzl
f8aa696f
DB
707 dev_bktr_ioctl_bt848_h
708 dev_bktr_ioctl_meteor_h
709 dev_ic_bt8xx_h
710 dev_video_meteor_ioctl_meteor_h
711 dev_video_bktr_ioctl_bt848_h
18b67ae5 712 dlfcn_h
c88f5d72 713 dlopen
245626d0
DB
714 ebp_available
715 ebx_available
c2a29455 716 fast_64bit
7073e9fc 717 fast_cmov
7b829d2a 718 fast_unaligned
9d99cc5a 719 fork
c88f5d72 720 freetype2
da9e86f8 721 gethrtime
4e68cb8a 722 GetProcessTimes
66be5b45 723 getrusage
c88f5d72 724 imlib2
2e1913b1 725 inet_aton
a33cab3a
MK
726 llrint
727 lrint
c88f5d72 728 lrintf
f8aa696f
DB
729 machine_ioctl_bt848_h
730 machine_ioctl_meteor_h
c88f5d72
MR
731 malloc_h
732 memalign
6ffa87d3 733 mkstemp
c88f5d72 734 mlib
9cafbd6c 735 ppc64
a33cab3a
MK
736 round
737 roundf
c88f5d72
MR
738 sdl
739 sdl_video_size
72be9e73 740 socklen_t
deb29777 741 soundcard_h
b0c858d8 742 sys_poll_h
81644c2e 743 sys_select_h
deb29777 744 sys_soundcard_h
e16e49ac 745 termios_h
b265431e 746 threads
6ff3f3e7 747 winsock2_h
0cb78cef 748"
44161118 749
520cc7f1 750CMDLINE_SELECT="
3f5b56e5 751 $ARCH_EXT_LIST
520cc7f1 752 $CONFIG_LIST
8eee7025 753 $THREADS_LIST
520cc7f1
MR
754 debug
755 extra_warnings
d2bbb2f7 756 optimizations
520cc7f1
MR
757 shared
758 static
759"
760
912f3148
DB
761# code dependency declarations
762
9eeed841
MR
763# architecture extensions
764altivec_deps="powerpc"
765armv5te_deps="armv4l"
766armv6_deps="armv4l"
767iwmmxt_deps="armv4l"
e241ba14 768mmi_deps="mips"
9eeed841
MR
769mmx_deps="x86"
770ssse3_deps="x86"
bd9d34a0 771vis_deps="sparc"
9eeed841 772
912f3148 773# decoders / encoders
6ea67bbb 774ac3_decoder_deps="gpl"
33a0dd37 775dxa_decoder_deps="zlib"
30fd06be 776flashsv_decoder_deps="zlib"
773be23a 777flashsv_encoder_deps="zlib"
4a815a7f 778flv_decoder_deps="h263_decoder"
df495dbd 779h263_decoder_deps="h263_parser mpeg4video_parser"
4a815a7f 780h263i_decoder_deps="h263_decoder"
26b4fe82 781h264_decoder_deps="h264_parser"
30fd06be 782mpeg_xvmc_decoder_deps="xvmc"
4a815a7f
DB
783mpeg4_decoder_deps="h263_decoder"
784msmpeg4v1_decoder_deps="h263_decoder"
785msmpeg4v2_decoder_deps="h263_decoder"
786msmpeg4v3_decoder_deps="h263_decoder"
30fd06be
MR
787png_decoder_deps="zlib"
788png_encoder_deps="zlib"
e2525c6f 789svq3_decoder_deps="h264_parser"
4a815a7f
DB
790vc1_decoder_deps="h263_decoder"
791wmv1_decoder_deps="h263_decoder"
792wmv2_decoder_deps="h263_decoder"
793wmv3_decoder_deps="h263_decoder"
30fd06be
MR
794zmbv_decoder_deps="zlib"
795zmbv_encoder_deps="zlib"
796
912f3148 797# external libraries
7bc5f2a8 798liba52_decoder_deps="liba52"
4ec45764 799liba52bin_decoder_extralibs='$ldl'
f5a756ef
DB
800libamr_nb_decoder_deps="libamr_nb"
801libamr_nb_encoder_deps="libamr_nb"
802libamr_wb_decoder_deps="libamr_wb"
803libamr_wb_encoder_deps="libamr_wb"
c9171a83 804libfaac_encoder_deps="libfaac"
69ddbd1d 805libfaad_decoder_deps="libfaad"
4ec45764 806libfaadbin_decoder_extralibs='$ldl'
299c77d5
MR
807libgsm_decoder_deps="libgsm"
808libgsm_encoder_deps="libgsm"
8ffed8d8
MR
809libgsm_ms_decoder_deps="libgsm"
810libgsm_ms_encoder_deps="libgsm"
1cc60c47 811libmp3lame_encoder_deps="libmp3lame"
150d2772 812libtheora_encoder_deps="libtheora"
b0caf888 813libvorbis_encoder_deps="libvorbis"
1cc60c47
DB
814libx264_encoder_deps="libx264"
815libxvid_encoder_deps="libxvid"
13566c31 816mpeg4aac_decoder_deps="libfaad"
30fd06be 817
912f3148 818# demuxers / muxers
03a76ba9 819ac3_demuxer_deps="ac3_parser"
50383e88 820audio_beos_demuxer_deps="audio_beos"
4ec45764 821audio_beos_demuxer_extralibs="-lmedia -lbe"
50383e88 822audio_beos_muxer_deps="audio_beos"
4ec45764 823audio_beos_muxer_extralibs="-lmedia -lbe"
53b73365 824avisynth_demuxer_deps="avisynth"
73483024 825bktr_demuxer_deps_any="dev_bktr_ioctl_bt848_h machine_ioctl_bt848_h dev_video_bktr_ioctl_bt848_h dev_ic_bt8xx_h"
fe9bb347 826dv1394_demuxer_deps="dv1394 dv_demuxer"
f7b8bffe 827libdc1394_demuxer_deps="libdc1394"
d7c59247
DB
828libnut_demuxer_deps="libnut"
829libnut_muxer_deps="libnut"
4bd8e17c 830mp3_demuxer_deps="mpegaudio_parser"
c7682de0
RP
831oss_demuxer_deps_any="soundcard_h sys_soundcard_h"
832oss_muxer_deps_any="soundcard_h sys_soundcard_h"
30fd06be 833redir_demuxer_deps="network"
8eb793c4 834rtp_muxer_deps="network rtp_protocol"
95c21842
LA
835rtsp_demuxer_deps="sdp_demuxer"
836sdp_demuxer_deps="rtp_protocol mpegts_demuxer"
06e31011
RP
837v4l2_demuxer_deps="linux_videodev2_h"
838v4l_demuxer_deps="linux_videodev_h"
06eab4ba 839x11_grab_device_demuxer_deps="x11grab XShmCreateImage"
4ec45764 840x11_grab_device_demuxer_extralibs="-lX11 -lXext"
30fd06be 841
912f3148 842# protocols
c08fb000
AB
843http_protocol_deps="network"
844rtp_protocol_deps="udp_protocol"
845tcp_protocol_deps="network"
846udp_protocol_deps="network"
847
912f3148 848# programs
fa859b4d 849ffplay_deps="sdl"
6ad42348 850ffserver_deps="ffm_muxer rtp_protocol rtsp_demuxer"
4ec45764
RP
851ffserver_extralibs='$ldl'
852vhook_extralibs='$ldl'
a2830dca 853
912f3148 854
0f3cb305 855# set temporary file name
57514323 856if test ! -z "$TMPDIR" ; then
0f3cb305 857 TMPDIR1="${TMPDIR}"
57514323 858elif test ! -z "$TEMPDIR" ; then
0f3cb305 859 TMPDIR1="${TEMPDIR}"
3d204385 860else
0f3cb305 861 TMPDIR1="/tmp"
3d204385
NK
862fi
863
0f3cb305
FB
864TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
865TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
f3ec2d46 866TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}"
0f3cb305
FB
867TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
868TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
869
de6d9b64 870# default parameters
8a608357 871
497237c7 872enable logging
2ba042a7 873logfile="config.err"
8a608357
MR
874
875# installation paths
2266e085 876PREFIX="/usr/local"
c75560ae 877libdir='$(PREFIX)/lib'
84c22efd 878shlibdir="$libdir"
c75560ae 879incdir='$(PREFIX)/include/ffmpeg'
4ca5ece5 880mandir='$(PREFIX)/share/man'
c75560ae 881bindir='$(PREFIX)/bin'
8a608357
MR
882
883# toolchain
de6d9b64
FB
884cc="gcc"
885ar="ar"
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 $(uname -s))
8a608357 898
8a608357 899# libraries
497237c7 900enable zlib
8a608357
MR
901
902# configurable options
497237c7
RP
903enable debug
904enable dostrip
905enable ffmpeg
906enable ffplay
907enable ffserver
908enable ipv6
909enable static
910enable mpegaudio_hp
911enable network
8400d6b8 912enable optimizations
497237c7 913enable protocols
8a608357
MR
914vhook="default"
915
8a608357 916# build settings
baa3a937 917SHFLAGS='-shared -Wl,-soname,$@'
cab3ef82 918VHOOKSHFLAGS='$(SHFLAGS)'
e240ee67 919LDLATEFLAGS='-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec -Wl,-rpath-link,\$(BUILD_ROOT)/libavformat -Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
c536cb09 920FFSERVERLDFLAGS=-Wl,-E
f39e56a8 921LDCONFIG="ldconfig"
f3ec2d46
SG
922LIBPREF="lib"
923LIBSUF=".a"
c5f14466
RP
924FULLNAME='$(NAME)$(BUILDSUF)'
925LIBNAME='$(LIBPREF)$(FULLNAME)$(LIBSUF)'
f3ec2d46
SG
926SLIBPREF="lib"
927SLIBSUF=".so"
c5f14466 928SLIBNAME='$(SLIBPREF)$(FULLNAME)$(SLIBSUF)'
b29bddab
DB
929SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
930SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
24743a76 931LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(LIBDIR)/$(LIBNAME)"'
ef0bc4c9 932
c597172e
MR
933# find source path
934source_path="`dirname \"$0\"`"
497237c7 935enable source_path_used
c597172e
MR
936if test -z "$source_path" -o "$source_path" = "." ; then
937 source_path="`pwd`"
497237c7 938 disable source_path_used
c597172e
MR
939else
940 source_path="`cd \"$source_path\"; pwd`"
941 echo "$source_path" | grep -q '[[:blank:]]' &&
7483e694 942 die "Out of tree builds are impossible with whitespace in source path."
c597172e
MR
943fi
944
c597172e
MR
945FFMPEG_CONFIGURATION="$@"
946
facbea95
AJ
947ENCODER_LIST=`sed -n 's/^[^#]*ENC.*(.*, *\(.*\)).*/\1_encoder/p' "$source_path/libavcodec/allcodecs.c"`
948DECODER_LIST=`sed -n 's/^[^#]*DEC.*(.*, *\(.*\)).*/\1_decoder/p' "$source_path/libavcodec/allcodecs.c"`
949PARSER_LIST=`sed -n 's/^[^#]*PARSER.*(.*, *\(.*\)).*/\1_parser/p' "$source_path/libavcodec/allcodecs.c"`
950BSF_LIST=`sed -n 's/^[^#]*BSF.*(.*, *\(.*\)).*/\1_bsf/p' "$source_path/libavcodec/allcodecs.c"`
951MUXER_LIST=`sed -n 's/^[^#]*_MUX.*(.*, *\(.*\)).*/\1_muxer/p' "$source_path/libavformat/allformats.c"`
952DEMUXER_LIST=`sed -n 's/^[^#]*DEMUX.*(.*, *\(.*\)).*/\1_demuxer/p' "$source_path/libavformat/allformats.c"`
c4035e5d
LA
953OUTDEV_LIST=`sed -n 's/^[^#]*_MUX.*(.*, *\(.*\)).*/\1_muxer/p' "$source_path/libavdevice/alldevices.c"`
954INDEV_LIST=`sed -n 's/^[^#]*DEMUX.*(.*, *\(.*\)).*/\1_demuxer/p' "$source_path/libavdevice/alldevices.c"`
facbea95 955PROTOCOL_LIST=`sed -n 's/^[^#]*PROTOCOL.*(.*, *\(.*\)).*/\1_protocol/p' "$source_path/libavformat/allformats.c"`
c597172e 956
7483e694
DB
957enable $ARCH_EXT_LIST \
958 $DECODER_LIST \
959 $ENCODER_LIST \
960 $PARSER_LIST \
961 $BSF_LIST \
962 $DEMUXER_LIST \
963 $MUXER_LIST \
964 $PROTOCOL_LIST \
965 $INDEV_LIST \
966 $OUTDEV_LIST \
c597172e
MR
967
968die_unknown(){
969 echo "Unknown option \"$1\"."
970 echo "See $0 --help for available options."
971 exit 1
972}
973
794f8e97 974show_list() {
bf0c4afa
RP
975 suffix=_$1
976 shift
977 echo $* | sed s/$suffix//g | tr ' ' '\n' | sort
794f8e97
PI
978 exit 0
979}
980
c597172e 981for opt do
7483e694
DB
982 optval="${opt#*=}"
983 case "$opt" in
984 --log)
985 ;;
986 --log=*) logging="$optval"
987 ;;
988 --prefix=*) PREFIX="$optval"
989 ;;
990 --libdir=*) libdir="$optval"
991 ;;
992 --shlibdir=*) shlibdir="$optval"
993 ;;
994 --incdir=*) incdir="$optval"
995 ;;
996 --mandir=*) mandir="$optval"
997 ;;
998 --source-path=*) source_path="$optval"
999 ;;
1000 --cross-prefix=*) cross_prefix="$optval"
1001 ;;
1002 --cross-compile) enable cross_compile
1003 ;;
1004 --target-os=*) targetos="$optval"
1005 ;;
1006 --cc=*) cc="$optval"
1007 ;;
1008 --make=*) make="$optval"
1009 ;;
1010 --extra-cflags=*) add_cflags "$optval"
1011 ;;
1012 --extra-ldflags=*) add_ldflags "$optval"
1013 ;;
1014 --extra-libs=*) add_extralibs "$optval"
1015 ;;
1016 --build-suffix=*) BUILDSUF="$optval"
1017 ;;
1018 --arch=*) arch="$optval"
1019 ;;
1020 --cpu=*) cpu="$optval"
1021 ;;
1022 --enable-sunmlib) enable mlib
1023 ;;
1024 --disable-strip) disable dostrip
1025 ;;
1026 --disable-encoders) disable $ENCODER_LIST
1027 ;;
1028 --disable-decoders) disable $DECODER_LIST
1029 ;;
1030 --disable-muxers) disable $MUXER_LIST
1031 ;;
1032 --disable-demuxers) disable $DEMUXER_LIST
1033 ;;
1034 --disable-parsers) disable $PARSER_LIST
1035 ;;
1036 --disable-bsfs) disable $BSF_LIST
1037 ;;
1038 --disable-protocols) disable $PROTOCOL_LIST
1039 ;;
8fb1cb58 1040 --disable-devices) disable $INDEV_LIST $OUTDEV_LIST
9aa8ed9d 1041 ;;
7483e694
DB
1042 --enable-*=*|--disable-*=*)
1043 eval `echo "$opt" | sed 's/=/-/;s/--/action=/;s/-/ thing=/;s/-/ name=/'`
1044 case "$thing" in
1045 encoder|decoder|muxer|demuxer|parser|bsf|protocol) $action ${optval}_${thing} ;;
1046 *) die_unknown "$opt" ;;
1047 esac
1048 ;;
1049 --enable-?*|--disable-?*)
1050 eval `echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g'`
1051 echo "$CMDLINE_SELECT" | grep -q "^ *$option\$" || die_unknown $opt
1052 $action $option
1053 ;;
1054 --list-*)
1055 NAME="${opt#--list-}"
1056 is_in $NAME $COMPONENT_LIST || die_unknown $opt
1057 NAME=${NAME%s}
1058 eval show_list $NAME \$$(toupper $NAME)_LIST
1059 ;;
1060 --help|-h) show_help
1061 ;;
1062 *)
1063 die_unknown $opt
1064 ;;
1065 esac
c597172e
MR
1066done
1067
270739bb 1068case "$arch" in
7483e694
DB
1069 i386|i486|i586|i686|i86pc|BePC)
1070 arch="x86_32"
1071 enable fast_unaligned
1072 ;;
1073 x86_64|amd64)
1074 arch="x86_32"
1075 enable fast_unaligned
1076 canon_arch="`$cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
1077 if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
1078 if [ -z "`echo $CFLAGS | grep -- -m32`" ]; then
1079 arch="x86_64"
1080 enable fast_64bit
1081 fi
1082 fi
1083 ;;
1084 # armv4l is a subset of armv[567]*l
1085 arm|armv[4567]*l)
1086 arch="armv4l"
1087 ;;
1088 alpha)
1089 arch="alpha"
1090 enable fast_64bit
1091 ;;
1092 "Power Macintosh"|ppc|powerpc)
1093 arch="powerpc"
1094 ;;
1095 ppc64)
1096 arch="powerpc"
c2a29455 1097 enable fast_64bit
d474299a 1098 ;;
7483e694
DB
1099 mips|mipsel|IP*)
1100 arch="mips"
d474299a 1101 ;;
7483e694
DB
1102 sun4u|sparc64)
1103 arch="sparc64"
1104 enable fast_64bit
d474299a 1105 ;;
7483e694
DB
1106 sparc)
1107 arch="sparc"
d474299a 1108 ;;
7483e694
DB
1109 sh4)
1110 arch="sh4"
d474299a 1111 ;;
7483e694
DB
1112 parisc)
1113 arch="parisc"
d474299a 1114 ;;
7483e694
DB
1115 parisc64)
1116 arch="parisc"
1117 enable fast_64bit
d474299a 1118 ;;
7483e694
DB
1119 s390|s390x)
1120 arch="s390"
d474299a 1121 ;;
7483e694
DB
1122 m68k)
1123 arch="m68k"
d474299a 1124 ;;
7483e694
DB
1125 ia64)
1126 arch="ia64"
1127 enable fast_64bit
d474299a 1128 ;;
7483e694
DB
1129 bfin)
1130 arch="bfin"
1131 ;;
1132 *)
1133 arch="unknown"
d474299a 1134 ;;
ef0bc4c9 1135esac
de6d9b64 1136
7483e694
DB
1137enable $arch
1138enabled_any x86_32 x86_64 && enable x86
1139enabled sparc64 && enable sparc
1140
1141# OS specific
1142case $targetos in
1143 beos|haiku|zeta)
1144 PREFIX="$HOME/config"
1145 # helps building libavcodec
1146 add_cflags "-DPIC -fomit-frame-pointer"
1147 # 3 gcc releases known for BeOS, each with ugly bugs
1148 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1149 case "$gcc_version" in
1150 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
1151 disable mmx
1152 ;;
1153 *20010315*) echo "BeBits gcc"
1154 add_cflags "-fno-expensive-optimizations"
1155 ;;
1156 esac
1157 LDCONFIG="echo ignoring ldconfig"
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
1164 if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
1165 network_extralibs="-lbind -lsocket"
1166 else
1167 enable beos_netserver
1168 network_extralibs="-lnet"
1169 fi ;;
1170 sunos)
1171 FFSERVERLDFLAGS=""
1172 SHFLAGS='-shared -Wl,-h,$@'
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)'
1182 LDCONFIG='ldconfig -m $(SHLIBDIR)'
1183 SHFLAGS='-shared'
1184 SLIBNAME='$(SLIBPREF)$(FULLNAME)$(SLIBSUF).$(LIBVERSION)'
1185 SLIBNAME_WITH_VERSION='$(SLIBNAME)'
1186 SLIBNAME_WITH_MAJOR='$(SLIBNAME)'
1187 oss_demuxer_extralibs="-lossaudio"
1188 oss_muxer_extralibs="-lossaudio"
1189 ;;
1190 freebsd)
1191 disable need_memalign
1192 ;;
1193 bsd/os)
1194 osextralibs="-lpoll -lgnugetopt"
1195 strip="strip -d"
1196 ;;
1197 darwin)
1198 disable need_memalign
1199 SHFLAGS='-dynamiclib -Wl,-single_module -Wl,-install_name,$(SHLIBDIR)/$(SLIBNAME),-current_version,$(SPPVERSION),-compatibility_version,$(SPPVERSION) -Wl,-read_only_relocs,suppress'
1200 VHOOKSHFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(SHLIBDIR)/vhook/$@'
1201 strip="strip -x"
1202 FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
1203 SLIBSUF=".dylib"
1204 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME).$(LIBVERSION)$(SLIBSUF)'
1205 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME).$(LIBMAJOR)$(SLIBSUF)'
1206 FFSERVERLDFLAGS=-Wl,-bind_at_load
1207 ;;
1208 mingw32*)
1209 targetos=mingw32
1210 shlibdir="$bindir"
1211 VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
1212 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
1213 if enabled swscaler; then
1214 VHOOKSHFLAGS="$VHOOKSHFLAGS -L\$(BUILD_ROOT)/libswscale"
1215 VHOOKLIBS="$VHOOKLIBS -lswscale\$(BUILDSUF)"
1216 fi
1217 disable ffserver
1218 SLIBPREF=""
1219 SLIBSUF=".dll"
1220 EXESUF=".exe"
1221 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
1222 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
1223 SLIB_EXTRA_CMD='-lib /machine:i386 /def:$(@:$(SLIBSUF)=.def)'
1224 SLIB_INSTALL_EXTRA_CMD='-install -m 644 $(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=.lib) "$(SHLIBDIR)/$(SLIBNAME:$(SLIBSUF)=.lib)"'
1225 SLIB_UNINSTALL_EXTRA_CMD='rm -f "$(SHLIBDIR)/$(SLIBNAME:$(SLIBSUF)=.lib)"'
1226 SHFLAGS='-shared -Wl,--output-def,$(@:$(SLIBSUF)=.def) -Wl,--enable-runtime-pseudo-reloc -Wl,--enable-auto-image-base'
1227 ;;
1228 cygwin*)
1229 targetos=cygwin
1230 shlibdir="$bindir"
1231 VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
1232 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
1233 if enabled swscaler; then
1234 VHOOKSHFLAGS="$VHOOKSHFLAGS -L\$(BUILD_ROOT)/libswscale"
1235 VHOOKLIBS="$VHOOKLIBS -lswscale\$(BUILDSUF)"
1236 fi
1237 EXESUF=".exe"
1238 SLIBPREF="cyg"
1239 SLIBSUF=".dll"
1240 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
1241 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
1242 SHFLAGS='-shared -Wl,--enable-auto-image-base'
1243 ;;
4f365f37
MK
1244 *-dos|freedos|opendos)
1245 enable memalign_hack
1246 disable ffplay ffserver vhook
1247 disable $INDEV_LIST $OUTDEV_LIST
1248 network_extralibs="-lsocket"
1249 EXESUF=".exe"
1250 ;;
7483e694
DB
1251 linux)
1252 LDLATEFLAGS="-Wl,--as-needed $LDLATEFLAGS"
1253 enable dv1394
1254 ;;
1255 irix*)
1256 targetos=irix
1257 ranlib="echo ignoring ranlib"
1258 ;;
d22e8442
DY
1259 os/2*)
1260 ar="emxomfar -p256"
1261 ranlib="echo ignoring ranlib"
1262 strip="lxlite"
1263 ln_s="cp -f"
1264 add_cflags "-Zomf"
1265 EXESUF=".exe"
1266 FFLDFLAGS="-Zomf -Zbin-files -Zargs-wild -Zmap"
1267 SHFLAGS='$(NAME).def -Zdll -Zomf'
1268 FFSERVERLDFLAGS=""
1269 LIBSUF="_s.lib"
1270 SLIBPREF=""
1271 SLIBSUF=".dll"
1272 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
1273 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(shell echo $(NAME) | cut -c1-6)$(LIBMAJOR)$(SLIBSUF)'
1274 SLIB_CREATE_DEF_CMD='echo LIBRARY $(SLIBNAME_WITH_MAJOR) INITINSTANCE TERMINSTANCE > $(NAME).def; \
1275 echo PROTMODE >> $(NAME).def; \
1276 echo CODE PRELOAD MOVEABLE DISCARDABLE >> $(NAME).def; \
1277 echo DATA PRELOAD MOVEABLE MULTIPLE NONSHARED >> $(NAME).def; \
1278 echo EXPORTS >> $(NAME).def; \
1279 emxexp -o $(OBJS) >> $(NAME).def'
1280 SLIB_EXTRA_CMD='emximp -o $(LIBPREF)$(NAME)_dll.a $(NAME).def; \
1281 emximp -o $(LIBPREF)$(NAME)_dll.lib $(NAME).def;'
1282 SLIB_INSTALL_EXTRA_CMD='install -m 644 $(LIBPREF)$(NAME)_dll.a $(LIBPREF)$(NAME)_dll.lib "$(LIBDIR)"'
1283 SLIB_UNINSTALL_EXTRA_CMD='rm -f "$(LIBDIR)"/$(LIBPREF)$(NAME)_dll.a "$(LIBDIR)"/$(LIBPREF)$(NAME)_dll.lib'
1284 vhook="no"
1285 ;;
1286
7483e694
DB
1287 *)
1288 targetos="${targetos}-UNKNOWN"
1289 ;;
1290esac
1291
c597172e 1292add_extralibs $osextralibs
de6d9b64 1293
e3c00e34 1294if ! disabled logging ; then
90be59ef 1295 enabled logging || logfile="$logging"
57bd82d4
MR
1296 echo "# $0 $@" >$logfile
1297 set >>$logfile
2ba042a7
MR
1298else
1299 logfile=/dev/null
57bd82d4 1300fi
e89b8b0a 1301
28d8e661
DB
1302# Combine FFLDFLAGS and the LDFLAGS environment variable.
1303LDFLAGS="$FFLDFLAGS $LDFLAGS"
e89b8b0a 1304
497237c7 1305test -n "$cross_prefix" && enable cross_compile
1ea46bed
MR
1306cc="${cross_prefix}${cc}"
1307ar="${cross_prefix}${ar}"
1308ranlib="${cross_prefix}${ranlib}"
1309strip="${cross_prefix}${strip}"
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 }
1346 die_gpl_disabled "The Postprocessing code" pp
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
1352 die_gpl_disabled "The software scaler" swscaler
ebb810d9 1353fi
b2e3c528 1354
9eeed841 1355check_deps $ARCH_EXT_LIST
0f3cb305 1356
5d323602
MR
1357test -z "$need_memalign" && need_memalign="$mmx"
1358
cf9d24ad 1359#Darwin CC versions
ced75d92 1360if test $targetos = darwin; then
b2924696 1361 if test -n "`$cc -v 2>&1 | grep xlc`"; then
30a3e5d4 1362 add_cflags "-qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
cf9d24ad 1363 else
26c1b3be
DB
1364 add_cflags "-no-cpp-precomp -pipe"
1365 check_cflags "-force_cpusubtype_ALL"
1366 check_cflags "-Wno-sign-compare"
7799eeec 1367 disabled shared && add_cflags -mdynamic-no-pic
cf9d24ad 1368 fi
2a1a6b64
MN
1369fi
1370
8400d6b8 1371disabled optimizations || add_cflags -fomit-frame-pointer
cf9d24ad 1372
a4adb608 1373# Add processor-specific flags
38d0a8aa 1374if test $cpu != "generic"; then
bc8ec47b
MR
1375 warn_altivec(){
1376 $1 altivec && echo "WARNING: Tuning for $2 but AltiVec $1.";
1658bc4f 1377 }
38d0a8aa 1378 case $cpu in
bb270c08 1379 601|ppc601|PowerPC601)
1c5d830c 1380 add_cflags "-mcpu=601"
bc8ec47b 1381 warn_altivec enabled PPC601
bb270c08
DB
1382 ;;
1383 603*|ppc603*|PowerPC603*)
1c5d830c 1384 add_cflags "-mcpu=603"
bc8ec47b 1385 warn_altivec enabled PPC603
bb270c08
DB
1386 ;;
1387 604*|ppc604*|PowerPC604*)
1c5d830c 1388 add_cflags "-mcpu=604"
bc8ec47b 1389 warn_altivec enabled PPC604
bb270c08
DB
1390 ;;
1391 G3|g3|75*|ppc75*|PowerPC75*)
1c5d830c 1392 add_cflags "-mcpu=750 -mpowerpc-gfxopt"
bc8ec47b 1393 warn_altivec enabled PPC75x
bb270c08
DB
1394 ;;
1395 G4|g4|745*|ppc745*|PowerPC745*)
1c5d830c 1396 add_cflags "-mcpu=7450 -mpowerpc-gfxopt"
bc8ec47b 1397 warn_altivec disabled PPC745x
bb270c08
DB
1398 ;;
1399 74*|ppc74*|PowerPC74*)
1c5d830c 1400 add_cflags "-mcpu=7400 -mpowerpc-gfxopt"
bc8ec47b 1401 warn_altivec disabled PPC74xx
bb270c08
DB
1402 ;;
1403 G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1c5d830c 1404 add_cflags "-mcpu=970 -mpowerpc-gfxopt -mpowerpc64"
bc8ec47b 1405 warn_altivec disabled PPC970
9cafbd6c 1406 enable ppc64
bb270c08 1407 ;;
e07e357d
LB
1408 Cell|CELL|cell)
1409 add_cflags "-mcpu=cell"
1410 warn_altivec disabled Cell
9cafbd6c 1411 enable ppc64
e07e357d 1412 ;;
e7768fc5
GP
1413 # targets that do NOT support conditional mov (cmov)
1414 i[345]86|pentium|pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3)
38d0a8aa 1415 add_cflags "-march=$cpu"
497237c7 1416 disable cmov
e7768fc5
GP
1417 ;;
1418 # targets that do support conditional mov (cmov)
416519dd 1419 i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64|k8|opteron|athlon-fx|core2)
e7768fc5 1420 add_cflags "-march=$cpu"
497237c7
RP
1421 enable cmov
1422 enable fast_cmov
94e4c3a3
GP
1423 ;;
1424 # targets that do support conditional mov but on which it's slow
1425 pentium4|prescott|nocona)
1426 add_cflags "-march=$cpu"
497237c7
RP
1427 enable cmov
1428 disable fast_cmov
bb270c08 1429 ;;
d7b34d08 1430 sparc64)
1c5d830c 1431 add_cflags "-mcpu=v9"
d7b34d08 1432 ;;
8684704b
MH
1433 bf*) #bf531 bf532 bf533 bf561 bf5xx all get this config
1434 add_cflags "-mfdpic"
846dffeb 1435 add_ldflags "-mfdpic"
8684704b 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
412c1562
MR
1446gnu_make(){
1447 $1 --version 2>&1 | grep -q GNU
1448}
1449
1450if ! gnu_make $make; then
1451 gnu_make gmake && make=gmake || die "GNU make not found."
1452fi
1453
be0d52ab
MR
1454# make sure we can execute files in $TMPDIR
1455cat >$TMPE 2>>$logfile <<EOF
1456#! /bin/sh
1457EOF
1458chmod +x $TMPE >>$logfile 2>&1
1459if ! $TMPE >>$logfile 2>&1; then
1460 cat <<EOF
1461Unable to create and execute files in $TMPDIR1. Set the TMPDIR environment
68300911
DB
1462variable to another directory and make sure that $TMPDIR1 is not mounted
1463noexec.
be0d52ab
MR
1464EOF
1465 die "Sanity test failed."
1466fi
0244f743 1467rm $TMPE
be0d52ab 1468
1a268acc
MR
1469# compiler sanity check
1470check_exec <<EOF
e5af4a11 1471int main(void){
1a268acc
MR
1472 return 0;
1473}
1474EOF
1475if test "$?" != 0; then
1476 echo "$cc is unable to create an executable file."
93b3c083 1477 if test -z "$cross_prefix" && ! enabled cross_compile ; then
1a268acc 1478 echo "If $cc is a cross-compiler, use the --cross-compile option."
c7ae6345 1479 echo "Only do this if you know what cross compiling means."
1a268acc
MR
1480 fi
1481 die "C compiler test failed."
1482fi
1483
9eeed841 1484if enabled x86; then
44965991
PI
1485 # check whether EBP is available on x86
1486 # As 'i' is stored on the stack, this program will crash
1487 # if the base pointer is used to access it because the
1488 # base pointer is cleared in the inline assembly code.
7dfef245 1489 check_exec_crash <<EOF && enable ebp_available
44965991
PI
1490 volatile int i=0;
1491 asm volatile (
1492 "xorl %%ebp, %%ebp"
1493 ::: "%ebp");
1494 return i;
44965991
PI
1495EOF
1496
1497 # check wether EBX is available on x86
940f335a 1498 check_asm ebx_available '"":::"%ebx"'
8e380710
LM
1499
1500 # check whether binutils is new enough to compile SSSE3
940f335a 1501 enabled ssse3 && check_asm ssse3 '"pabsw %xmm0, %xmm0"'
44965991
PI
1502fi
1503
87ea51e0
LB
1504# check for assembler specific support
1505
cc6a90dd 1506if test $arch = "powerpc"; then
497237c7 1507check_cc <<EOF && enable dcbzl
87ea51e0
LB
1508int main(void) {
1509 register long zero = 0;
1510 char data[1024];
1511 asm volatile("dcbzl %0, %1" : : "b" (data), "r" (zero));
1512return 0;
1513}
1514EOF
1515fi
1516
57bd82d4
MR
1517# check for SIMD availability
1518
115329f1 1519# AltiVec flags: The FSF version of GCC differs from the Apple version
9eeed841 1520if enabled altivec; then
3ae3b721
RP
1521 test -n "`$cc -v 2>&1 | grep version | grep Apple`" &&
1522 add_cflags "-faltivec" ||
0182fee8 1523 add_cflags "-maltivec -mabi=altivec"
b6e52719 1524
0182fee8 1525 check_header altivec.h
a9a07762 1526
0182fee8 1527 # check if our compiler supports Motorola AltiVec C API
3ae3b721
RP
1528 enabled altivec_h &&
1529 inc_altivec_h="#include <altivec.h>" ||
f25fc9b1 1530 inc_altivec_h=
497237c7 1531 check_cc <<EOF || disable altivec
dcd479c0 1532$inc_altivec_h
a9a07762
MN
1533int main(void) {
1534 vector signed int v1, v2, v3;
1535 v1 = vec_add(v2,v3);
1536 return 0;
1537}
1538EOF
1539fi
ab6c65f6 1540
940f335a
MR
1541enabled armv5te && check_asm armv5te '"qadd r0, r0, r0"'
1542enabled armv6 && check_asm armv6 '"sadd16 r0, r0, r0"'
1543enabled iwmmxt && check_asm iwmmxt '"wunpckelub wr6, wr4"'
1544enabled mmi && check_asm mmi '"lq $2, 0($2)"'
1545enabled vis && check_asm vis '"pdist %f0, %f0, %f0"' -mcpu=ultrasparc
bd9d34a0 1546
8b03def6
DB
1547enabled vis && add_cflags "-mcpu=ultrasparc -mtune=ultrasparc"
1548
57bd82d4
MR
1549# ---
1550# big/little-endian test
9eebe687
MR
1551check_cc <<EOF || die "endian test failed"
1552unsigned int endian = 'B' << 24 | 'I' << 16 | 'G' << 8 | 'E';
a3999908 1553EOF
e89d9fd8 1554grep -q BIGE $TMPO && enable bigendian
487a54d7 1555
a3999908 1556# ---
3d204385
NK
1557# check availability of some header files
1558
a98bb16d
RP
1559if check_func dlopen; then
1560 ldl=
1561elif check_func dlopen -ldl; then
1562 ldl=-ldl
8bf5d58f
MN
1563fi
1564
7483e694
DB
1565check_func fork
1566check_func gethrtime
1567check_func getrusage
1568check_func inet_aton
1569check_func memalign
1570check_func mkstemp
a98bb16d 1571check_func2 windows.h GetProcessTimes
6ffa87d3 1572
a98bb16d 1573check_header byteswap.h
e16e49ac 1574check_header conio.h
a98bb16d
RP
1575check_header dlfcn.h
1576check_header malloc.h
1577check_header termios.h
1578
1579if ! enabled_any memalign memalign_hack && enabled need_memalign ; then
1580 die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
1581fi
e16e49ac 1582
497237c7 1583enabled zlib && check_lib zlib.h zlibVersion -lz || disable zlib
57bd82d4 1584
b0c858d8
FR
1585# ffserver uses poll(),
1586# if it's not found we can emulate it using select().
1587if enabled ffserver; then
1588 check_header sys/poll.h
81644c2e 1589 check_header sys/select.h
b0c858d8
FR
1590fi
1591
57bd82d4
MR
1592# check for some common methods of building with pthread support
1593# do this before the optional library checks as some of them require pthreads
1594if enabled pthreads; then
9e7fd101
MR
1595 if check_func pthread_create; then
1596 :
1597 elif check_func pthread_create -pthread; then
1598 add_cflags -pthread
1599 add_ldflags -pthread
1600 elif check_func pthread_create -pthreads; then
1601 add_cflags -pthreads
1602 add_ldflags -pthreads
1603 elif ! check_lib pthread.h pthread_create -lpthread; then
1604 die "ERROR: can't find pthreads library"
1605 fi
57bd82d4
MR
1606fi
1607
8eee7025 1608for thread in $THREADS_LIST; do
e5f94c2b 1609 if enabled $thread; then
3ae3b721
RP
1610 test -n "$thread_type" &&
1611 die "ERROR: Only one thread type must be selected." ||
e5f94c2b 1612 thread_type="$thread"
e5f94c2b
RP
1613 fi
1614done
1615
fdf88598
MR
1616check_lib math.h sin -lm
1617
a33cab3a
MK
1618# test for C99 functions in math.h
1619for func in llrint lrint lrintf round roundf; do
1620 check_exec <<EOF && enable $func || disable $func
f32adb22
MR
1621#define _ISOC9X_SOURCE 1
1622#include <math.h>
a33cab3a 1623int main(void) { return ($func(3.999f) > 0)?0:1; }
f32adb22 1624EOF
a33cab3a 1625done
f32adb22 1626
f5a756ef 1627enabled_any libamr_nb libamr_wb && enable libamr
12b61a74 1628
57bd82d4 1629# these are off by default, so fail if requested and not available
79fda097 1630enabled avisynth && require2 vfw32 "windows.h vfw.h" AVIFileInit -lvfw32
7483e694
DB
1631enabled liba52 && require liba52 a52dec/a52.h a52_init -la52
1632enabled libamr_nb && require libamrnb amrnb/interf_dec.h Speech_Decode_Frame_init -lamrnb -lm
1633enabled libamr_wb && require libamrwb amrwb/dec_if.h D_IF_init -lamrwb -lm
1634enabled libdc1394 && require libdc1394 libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394
79fda097
DB
1635enabled libfaac && require2 libfaac "stdint.h faac.h" faacEncGetVersion -lfaac
1636enabled libfaad && require2 libfaad faad.h faacDecOpen -lfaad
7483e694
DB
1637enabled libgsm && require libgsm gsm.h gsm_create -lgsm
1638enabled libmp3lame && require LAME lame/lame.h lame_init -lmp3lame -lm
1639enabled libnut && require libnut libnut.h nut_demuxer_init -lnut
1640enabled libtheora && require libtheora theora/theora.h theora_info_init -ltheora -logg
1641enabled libvorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbisenc -lvorbis -logg
1642enabled libx264 && require x264 x264.h x264_encoder_open -lx264
1643enabled libxvid && require Xvid xvid.h xvid_global -lxvidcore
1644enabled mlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
8ac17293 1645
6ea67bbb
JR
1646# disable the native AC-3 decoder if liba52 is enabled
1647enabled liba52 && disable ac3_decoder
1648
c13e1abd
FH
1649_restrict=
1650for restrict_keyword in restrict __restrict__ __restrict; do
57bd82d4 1651 check_cc <<EOF && _restrict=$restrict_keyword && break
dcd479c0
MR
1652void foo(char * $restrict_keyword p);
1653EOF
c13e1abd
FH
1654done
1655
703afd07 1656test "$vhook" = "default" && vhook="$dlopen"
a8721c09 1657
b0268cc0 1658if test "$targetos" = cygwin -o "$targetos" = mingw32 && enabled_all static vhook ; then
497237c7 1659 disable vhook
fbb9d104 1660 echo
b0268cc0 1661 echo "At the moment vhooks don't work on Cygwin or MinGW static builds."
fbb9d104
VP
1662 echo "Patches welcome."
1663 echo
1664fi
1665
8d923001
MR
1666if enabled vhook; then
1667 check_ldflags -rdynamic
1668 check_ldflags -export-dynamic
1669fi
bfd2edeb 1670
eea50282
MR
1671check_foo_config imlib2 imlib2 Imlib2.h imlib_load_font
1672check_foo_config freetype2 freetype ft2build.h FT_Init_FreeType
04511d53 1673
a86b921c 1674##########################################
29799f8b 1675# SDL check
a86b921c 1676
497237c7
RP
1677disable sdl_too_old
1678disable sdl
6a1a892f 1679SDL_CONFIG="${cross_prefix}sdl-config"
225e21ef
MR
1680if "${SDL_CONFIG}" --version >/dev/null 2>&1; then
1681 sdl_cflags=`"${SDL_CONFIG}" --cflags`
1682 temp_cflags $sdl_cflags
dcd479c0 1683 temp_extralibs `"${SDL_CONFIG}" --libs`
225e21ef 1684 if check_lib SDL.h SDL_Init; then
dcd479c0 1685 _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
29f3b38a 1686 if test "$_sdlversion" -lt 121 ; then
497237c7 1687 enable sdl_too_old
dcd479c0 1688 else
497237c7 1689 enable sdl
225e21ef 1690 check_cc $sdl_cflags <<EOF && enable sdl_video_size
29f3b38a
MR
1691#include <SDL.h>
1692int main(void){
1693 const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1694 int w = vi->current_w;
1695 return 0;
1696}
1697EOF
dcd479c0
MR
1698 fi
1699 fi
29f3b38a 1700 restore_flags
c3f6b472 1701fi
57bd82d4 1702
d5697779 1703texi2html -version >/dev/null 2>&1 && enable texi2html || disable texi2html
146ea952 1704
72be9e73
DY
1705check_type sys/socket.h socklen_t
1706
7a91333f 1707##########################################
73b46a95
RP
1708# Network check
1709
1710if enabled network; then
1711 # Prefer arpa/inet.h over winsock2
1712 if check_header arpa/inet.h ; then
1713 check_func closesocket
1714 elif check_header winsock2.h ; then
ea10ddde 1715 network_extralibs="-lws2_32"
72be9e73 1716 check_type ws2tcpip.h socklen_t
73b46a95
RP
1717 check_func2 winsock2.h closesocket
1718 fi
1719fi
1720
1721##########################################
29799f8b 1722# IPv6 check
7a91333f 1723
497237c7 1724enabled network && enabled ipv6 && check_ld <<EOF && enable ipv6 || disable ipv6
7a91333f
HZ
1725#include <sys/types.h>
1726#include <sys/socket.h>
1727#include <netinet/in.h>
1728#include <netdb.h>
db817cf3 1729int main(void) {
7483e694
DB
1730 struct sockaddr_storage saddr;
1731 struct ipv6_mreq mreq6;
1732 getaddrinfo(0,0,0,0);
1733 getnameinfo(0,0,0,0,0,0,0);
1734 IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
7a91333f
HZ
1735}
1736EOF
1737
06e31011
RP
1738check_header linux/videodev.h
1739check_header linux/videodev2.h
47f38850 1740
f8aa696f 1741# check for ioctl_meteor.h, ioctl_bt848.h and alternatives
1c915f83
RP
1742{ check_header dev/bktr/ioctl_meteor.h &&
1743 check_header dev/bktr/ioctl_bt848.h; } ||
1744{ check_header machine/ioctl_meteor.h &&
1745 check_header machine/ioctl_bt848.h; } ||
1746{ check_header dev/video/meteor/ioctl_meteor.h &&
1747 check_header dev/video/bktr/ioctl_bt848.h; } ||
1748check_header dev/ic/bt8xx.h
f8aa696f 1749
c7682de0
RP
1750check_header sys/soundcard.h
1751check_header soundcard.h
deb29777 1752
7483e694 1753# deal with the X11 frame grabber
56a059ac 1754enabled x11grab &&
f58f4ce1
GP
1755check_header X11/Xlib.h &&
1756check_header X11/extensions/XShm.h &&
1757check_func XOpenDisplay -lX11 &&
06eab4ba 1758check_func XShmCreateImage -lX11 -lXext
f58f4ce1 1759
57bd82d4
MR
1760enabled debug && add_cflags -g
1761
1762# add some useful compiler flags if supported
1763check_cflags -Wdeclaration-after-statement
dcd479c0
MR
1764check_cflags -Wall
1765check_cflags -Wno-switch
c07bd6a9
MN
1766check_cflags -Wdisabled-optimization
1767check_cflags -Wpointer-arith
1768check_cflags -Wredundant-decls
cc1fb623 1769check_cflags -Wno-pointer-sign
5af4e0cc 1770enabled extra_warnings && check_cflags -Winline
cf9d24ad 1771
57bd82d4 1772# add some linker flags
5c0e9479 1773check_ldflags -Wl,--warn-common
e240ee67 1774check_ldflags $LDLATEFLAGS
c2fd6530 1775check_ldflags -Wl,-Bsymbolic
94a3401e 1776
bd2216e4
MR
1777if enabled small; then
1778 check_cflags -Os # not all compilers support -Os
8400d6b8
DB
1779 optimizations="small"
1780elif enabled optimizations; then
b2924696 1781 if test -n "`$cc -v 2>&1 | grep xlc`"; then
30a3e5d4
NP
1782 add_cflags "-O5"
1783 add_ldflags "-O5"
cf9d24ad 1784 else
30a3e5d4 1785 add_cflags "-O3"
cf9d24ad 1786 fi
cddf3f45
GM
1787fi
1788
80581e98 1789# PIC flags for shared library objects where they are needed
5af4e0cc 1790if enabled shared; then
569cb218
MR
1791 # LIBOBJFLAGS may have already been set in the OS configuration
1792 if test -z "$LIBOBJFLAGS" ; then
1793 case "$arch" in
1794 x86_64|ia64|alpha|sparc*|power*) LIBOBJFLAGS='$(PIC)' ;;
1795 esac
1796 fi
80581e98
MN
1797fi
1798
90be59ef 1799if enabled gprof; then
30a3e5d4
NP
1800 add_cflags "-p"
1801 add_ldflags "-p"
1db54e20
DB
1802fi
1803
3b26ee47 1804VHOOKCFLAGS="-fPIC"
18451f7d 1805
7f3c02fc 1806# Find out if the .align argument is a power of two or not.
4454dc1b 1807if test $asmalign_pot = "unknown"; then
497237c7
RP
1808 disable asmalign_pot
1809 echo 'asm (".align 3");' | check_cc && enable asmalign_pot
4454dc1b
JD
1810fi
1811
7483e694
DB
1812enabled_any $DECODER_LIST && enable decoders
1813enabled_any $ENCODER_LIST && enable encoders
1814enabled_any $BSF_LIST && enable bsfs
1815enabled_any $DEMUXER_LIST && enable demuxers
1816enabled_any $MUXER_LIST && enable muxers
1817enabled_any $INDEV_LIST && enable demuxers
1818enabled_any $OUTDEV_LIST && enable muxers
1819enabled_any $PROTOCOL_LIST && enable protocols
1820
1821enabled_any $THREADS_LIST && enable threads
1822
1823check_deps $CONFIG_LIST \
1824 $HAVE_LIST \
1825 $DECODER_LIST \
1826 $ENCODER_LIST \
1827 $PARSER_LIST \
1828 $BSF_LIST \
1829 $DEMUXER_LIST \
1830 $MUXER_LIST \
1831 $INDEV_LIST \
1832 $OUTDEV_LIST \
1833 $PROTOCOL_LIST \
f70f03f6 1834
f7b8bffe 1835enabled libdc1394 && append pkg_requires "libraw1394"
fb2ce7d9 1836enabled libtheora && append pkg_requires "theora"
f9def9cc 1837enabled libvorbis && append pkg_requires "vorbisenc"
fb2ce7d9 1838
f36958f8
DB
1839echo "install prefix $PREFIX"
1840echo "source path $source_path"
1841echo "C compiler $cc"
1842echo "make $make"
bfd5afd8 1843echo ".align is power-of-two $asmalign_pot"
f36958f8 1844echo "ARCH $arch ($cpu)"
eb94aca9 1845if test "$BUILDSUF" != ""; then
f36958f8 1846 echo "build suffix $BUILDSUF"
eb94aca9 1847fi
0db2ce77 1848echo "big-endian ${bigendian-no}"
419b8784 1849if test $arch = "x86_32" -o $arch = "x86_64"; then
0db2ce77
MR
1850 echo "MMX enabled ${mmx-no}"
1851 echo "CMOV enabled ${cmov-no}"
1852 echo "CMOV is fast ${fast_cmov-no}"
971cc990
MN
1853 echo "EBX available ${ebx_available-no}"
1854 echo "EBP available ${ebp_available-no}"
e41e8342 1855fi
cc6a90dd 1856if test $arch = "armv4l"; then
0db2ce77
MR
1857 echo "ARMv5TE enabled ${armv5te-no}"
1858 echo "ARMv6 enabled ${armv6-no}"
1859 echo "IWMMXT enabled ${iwmmxt-no}"
eba9ae3c 1860fi
e241ba14 1861if test $arch = "mips"; then
0db2ce77 1862 echo "MMI enabled ${mmi-no}"
e41e8342 1863fi
cc6a90dd 1864if test $arch = "powerpc"; then
0db2ce77
MR
1865 echo "AltiVec enabled ${altivec-no}"
1866 echo "dcbzl available ${dcbzl-no}"
e41e8342 1867fi
0db2ce77
MR
1868echo "gprof enabled ${gprof-no}"
1869echo "debug symbols ${debug-no}"
1870echo "strip symbols ${dostrip-no}"
8400d6b8 1871echo "optimizations ${optimizations-no}"
0db2ce77
MR
1872echo "static ${static-no}"
1873echo "shared ${shared-no}"
1874echo "postprocessing support ${pp-no}"
1875echo "software scaler enabled ${swscaler-no}"
1876echo "video hooking ${vhook-no}"
90be59ef 1877if enabled vhook; then
0db2ce77
MR
1878 echo "Imlib2 support ${imlib2-no}"
1879 echo "FreeType support ${freetype2-no}"
68892110 1880fi
0db2ce77 1881echo "network support ${network-no}"
90be59ef 1882if enabled network; then
0db2ce77 1883 echo "IPv6 support ${ipv6-no}"
bfd5afd8 1884fi
0db2ce77
MR
1885echo "threading support ${thread_type-no}"
1886echo "SDL support ${sdl-no}"
90be59ef 1887if enabled sdl_too_old; then
bfd5afd8
DB
1888 echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1889fi
0db2ce77
MR
1890echo "Sun medialib support ${mlib-no}"
1891echo "AVISynth enabled ${avisynth-no}"
1892echo "liba52 support ${liba52-no}"
1893echo "liba52 dlopened ${liba52bin-no}"
1894echo "libamr-nb support ${libamr_nb-no}"
1895echo "libamr-wb support ${libamr_wb-no}"
f7b8bffe 1896echo "libdc1394 support ${libdc1394-no}"
0db2ce77
MR
1897echo "libfaac enabled ${libfaac-no}"
1898echo "libfaad enabled ${libfaad-no}"
7e0871a7 1899echo "libfaad dlopened ${libfaadbin-no}"
0db2ce77
MR
1900echo "libgsm enabled ${libgsm-no}"
1901echo "libmp3lame enabled ${libmp3lame-no}"
1902echo "libnut enabled ${libnut-no}"
0db2ce77
MR
1903echo "libtheora enabled ${libtheora-no}"
1904echo "libvorbis enabled ${libvorbis-no}"
1905echo "x264 enabled ${libx264-no}"
1906echo "XviD enabled ${libxvid-no}"
1907echo "zlib enabled ${zlib-no}"
3ae3b721
RP
1908enabled gpl &&
1909 echo "License: GPL" ||
f25fc9b1 1910 echo "License: LGPL"
de6d9b64 1911
7dd2862b 1912for type in decoder encoder parser demuxer muxer protocol bsf indev outdev; do
8138b9db
RP
1913 echo "Enabled ${type}s:"
1914 ucname="\$`toupper $type`_LIST"
1915 list="`eval echo $ucname`"
1916 partlist=""
1917 for part in $list; do
1918 enabled $part && partlist="$partlist $part"
1919 done
1920 partlist=`echo $partlist | sed s/_$type//g | tr ' ' '\n' | sort`
1921 echo $partlist
1922done
1923
29799f8b 1924echo "Creating config.mak and config.h..."
de6d9b64 1925
29799f8b
DB
1926echo "# Automatically generated by configure - do not modify!" > config.mak
1927echo "/* Automatically generated by configure - do not modify! */" > $TMPH
9c05103f
DB
1928echo "#ifndef FFMPEG_CONFIG_H" >> $TMPH
1929echo "#define FFMPEG_CONFIG_H" >> $TMPH
0fd12426 1930echo "#define FFMPEG_CONFIGURATION \"$FFMPEG_CONFIGURATION\"" >> $TMPH
de6d9b64 1931
2266e085 1932echo "PREFIX=$PREFIX" >> config.mak
c75560ae 1933echo "prefix=\$(DESTDIR)\$(PREFIX)" >> config.mak
22a324da
DB
1934echo "LIBDIR=\$(DESTDIR)$libdir" >> config.mak
1935echo "SHLIBDIR=\$(DESTDIR)$shlibdir" >> config.mak
1936echo "INCDIR=\$(DESTDIR)$incdir" >> config.mak
1937echo "BINDIR=\$(DESTDIR)$bindir" >> config.mak
1938echo "MANDIR=\$(DESTDIR)$mandir" >> config.mak
4a908fbc 1939echo "MAKE=$make" >> config.mak
980fc7b8
FB
1940echo "CC=$cc" >> config.mak
1941echo "AR=$ar" >> config.mak
be7109c1 1942echo "RANLIB=$ranlib" >> config.mak
78eb6531 1943echo "LDCONFIG=$LDCONFIG" >> config.mak
20369773 1944echo "LN_S=$ln_s" >> config.mak
3ae3b721
RP
1945enabled dostrip &&
1946 echo "STRIP=$strip" >> config.mak ||
f25fc9b1 1947 echo "STRIP=echo ignoring strip" >> config.mak
75388c74 1948
a9b3f630 1949echo "OPTFLAGS=$CFLAGS" >> config.mak
408382a4 1950echo "VHOOKCFLAGS=$VHOOKCFLAGS">>config.mak
0f3cb305 1951echo "LDFLAGS=$LDFLAGS" >> config.mak
c536cb09 1952echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak
e1707f52 1953echo "SHFLAGS=$SHFLAGS" >> config.mak
408382a4 1954echo "VHOOKSHFLAGS=$VHOOKSHFLAGS" >> config.mak
fbb9d104 1955echo "VHOOKLIBS=$VHOOKLIBS" >> config.mak
80581e98 1956echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
5af4e0cc 1957echo "BUILD_STATIC=$static" >> config.mak
eb94aca9 1958echo "BUILDSUF=$BUILDSUF" >> config.mak
c5f14466 1959echo "FULLNAME=$FULLNAME" >> config.mak
f3ec2d46 1960echo "LIBPREF=$LIBPREF" >> config.mak
c5f14466 1961echo "LIBSUF=$LIBSUF" >> config.mak
24743a76 1962echo "LIBNAME=$LIBNAME" >> config.mak
f3ec2d46 1963echo "SLIBPREF=$SLIBPREF" >> config.mak
c5f14466
RP
1964echo "SLIBSUF=$SLIBSUF" >> config.mak
1965echo "EXESUF=$EXESUF" >> config.mak
4dc62701 1966
90be59ef 1967if enabled bigendian; then
7483e694
DB
1968 echo "WORDS_BIGENDIAN=yes" >> config.mak
1969 echo "#define WORDS_BIGENDIAN 1" >> $TMPH
91d1f1a4 1970fi
90be59ef 1971if enabled mmx; then
7483e694 1972 echo "#define __CPU__ 586" >> $TMPH
de6d9b64 1973fi
44161118 1974
90be59ef 1975if enabled sdl; then
7483e694
DB
1976 echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
1977 echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
a86b921c 1978fi
90be59ef 1979if enabled texi2html; then
7483e694 1980 echo "BUILD_DOC=yes" >> config.mak
146ea952 1981fi
5a872801 1982
790c9ca7 1983sws_version=`grep '#define LIBSWSCALE_VERSION ' "$source_path/libswscale/swscale.h" | sed 's/[^0-9\.]//g'`
6d9a2421 1984pp_version=`grep '#define LIBPOSTPROC_VERSION ' "$source_path/libpostproc/postprocess.h" | sed 's/[^0-9\.]//g'`
5a872801 1985lavc_version=`grep '#define LIBAVCODEC_VERSION ' "$source_path/libavcodec/avcodec.h" | sed 's/[^0-9\.]//g'`
c721d803 1986lavd_version=`grep '#define LIBAVDEVICE_VERSION ' "$source_path/libavdevice/avdevice.h" | sed 's/[^0-9\.]//g'`
5a872801
LB
1987lavf_version=`grep '#define LIBAVFORMAT_VERSION ' "$source_path/libavformat/avformat.h" | sed 's/[^0-9\.]//g'`
1988lavu_version=`grep '#define LIBAVUTIL_VERSION ' "$source_path/libavutil/avutil.h" | sed 's/[^0-9\.]//g'`
1989
1990
1991
5af4e0cc 1992if enabled shared; then
7483e694
DB
1993 echo "BUILD_SHARED=yes" >> config.mak
1994 echo "PIC=-fPIC -DPIC" >> config.mak
1995 echo "SPPMAJOR=${pp_version%%.*}" >> config.mak
1996 echo "SPPVERSION=$pp_version" >> config.mak
1997 echo "LAVCMAJOR=${lavc_version%%.*}" >> config.mak
1998 echo "LAVCVERSION=$lavc_version" >> config.mak
1999 echo "LAVDMAJOR=${lavd_version%%.*}" >> config.mak
2000 echo "LAVDVERSION=$lavd_version" >> config.mak
2001 echo "LAVFMAJOR=${lavf_version%%.*}" >> config.mak
2002 echo "LAVFVERSION=$lavf_version" >> config.mak
2003 echo "LAVUMAJOR=${lavu_version%%.*}" >> config.mak
2004 echo "LAVUVERSION=$lavu_version" >> config.mak
2005 echo "SWSMAJOR=${sws_version%%.*}" >> config.mak
2006 echo "SWSVERSION=$sws_version" >> config.mak
2007 echo "SLIBNAME=${SLIBNAME}" >> config.mak
2008 echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
2009 echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
d22e8442 2010 echo "SLIB_CREATE_DEF_CMD=${SLIB_CREATE_DEF_CMD}" >> config.mak
7483e694
DB
2011 echo "SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD}" >> config.mak
2012 echo "SLIB_INSTALL_EXTRA_CMD=${SLIB_INSTALL_EXTRA_CMD}" >> config.mak
2013 echo "SLIB_UNINSTALL_EXTRA_CMD=${SLIB_UNINSTALL_EXTRA_CMD}" >> config.mak
0319c531 2014fi
d7e27559 2015echo "LIB_INSTALL_EXTRA_CMD=${LIB_INSTALL_EXTRA_CMD}" >> config.mak
ef0bc4c9 2016echo "EXTRALIBS=$extralibs" >> config.mak
d2845d68 2017
3d907e22
MR
2018print_config ARCH_ $TMPH config.mak $ARCH_LIST
2019print_config HAVE_ $TMPH config.mak $HAVE_LIST
7483e694
DB
2020print_config CONFIG_ $TMPH config.mak $CONFIG_LIST \
2021 $DECODER_LIST \
2022 $ENCODER_LIST \
2023 $PARSER_LIST \
2024 $BSF_LIST \
2025 $DEMUXER_LIST \
2026 $MUXER_LIST \
2027 $PROTOCOL_LIST \
2028 $INDEV_LIST \
2029 $OUTDEV_LIST \
8ac17293 2030
c13e1abd
FH
2031echo "#define restrict $_restrict" >> $TMPH
2032
bd2216e4 2033if enabled small; then
7483e694 2034 echo "#define av_always_inline" >> $TMPH
bb801c97
MN
2035fi
2036
997baf01
MR
2037echo "SRC_PATH=\"$source_path\"" >> config.mak
2038echo "SRC_PATH_BARE=$source_path" >> config.mak
2039echo "BUILD_ROOT=\"$PWD\"" >> config.mak
0f3cb305 2040
8156056e 2041# Apparently it's not possible to portably echo a backslash.
3ae3b721 2042enabled asmalign_pot &&
7483e694
DB
2043 printf '#define ASMALIGN(ZEROBITS) ".align " #ZEROBITS "\\n\\t"\n' >> $TMPH ||
2044 printf '#define ASMALIGN(ZEROBITS) ".align 1<<" #ZEROBITS "\\n\\t"\n' >> $TMPH
4454dc1b 2045
bc634f6f 2046
9c05103f
DB
2047echo "#endif /* FFMPEG_CONFIG_H */" >> $TMPH
2048
9cb2cf10 2049# Do not overwrite config.h if unchanged to avoid superfluous rebuilds.
3ae3b721
RP
2050cmp -s $TMPH config.h &&
2051 echo "config.h is unchanged" ||
2052 mv -f $TMPH config.h
3d204385 2053
f3ec2d46 2054rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
def4272a 2055
165af439 2056# build tree in object directory if source path is different from current one
90be59ef 2057if enabled source_path_used; then
165af439 2058 DIRS="\
7483e694
DB
2059 doc \
2060 libavcodec \
2061 libavcodec/alpha \
2062 libavcodec/armv4l \
2063 libavcodec/bfin \
2064 libavcodec/i386 \
2065 libavcodec/mlib \
2066 libavcodec/ppc \
2067 libavcodec/sh4 \
2068 libavcodec/sparc \
52a9cf34 2069 libavdevice \
7483e694
DB
2070 libavformat \
2071 libavutil \
2072 libpostproc \
2073 libswscale \
2074 tests \
2075 tools \
2076 vhook \
2077 "
165af439 2078 FILES="\
7483e694
DB
2079 Makefile \
2080 common.mak \
2081 doc/texi2pod.pl \
2082 libavcodec/Makefile \
52a9cf34 2083 libavdevice/Makefile \
7483e694
DB
2084 libavformat/Makefile \
2085 libavutil/Makefile \
2086 libpostproc/Makefile \
2087 libswscale/Makefile \
2088 "
165af439 2089 for dir in $DIRS ; do
7483e694 2090 mkdir -p $dir
165af439
MR
2091 done
2092 for f in $FILES ; do
20369773 2093 $ln_s "$source_path/$f" $f
165af439
MR
2094 done
2095fi
def4272a 2096
def4272a 2097
d0674868 2098# build pkg-config files
77aee36c 2099# FIXME: libdir and includedir are hardcoded and may differ from the real path.
def4272a 2100
d0674868
DB
2101pkgconfig_generate(){
2102name=$1
2103comment=$2
2104version=$3
2105libs=$4
2106requires=$5
2107include=$6
2108cat <<EOF >$name.pc
2266e085 2109prefix=$PREFIX
a94e666c 2110exec_prefix=\${prefix}
def4272a 2111libdir=\${exec_prefix}/lib
a94e666c 2112includedir=\${prefix}/include
def4272a 2113
d0674868
DB
2114Name: $name
2115Description: $comment
2116Version: $version
2117Requires: $requires
def4272a 2118Conflicts:
d0674868 2119Libs: -L\${libdir} $libs
08c015c0 2120Cflags: -I\${includedir}/$include
def4272a 2121EOF
d0674868 2122}
def4272a 2123
d0674868
DB
2124pkgconfig_generate_uninstalled(){
2125name=$1
9c476fd6 2126shortname=${name#lib}
d0674868
DB
2127comment=$2
2128version=$3
2129libs=$4
2130requires=$5
2131cat <<EOF >$name-uninstalled.pc
def4272a
AJ
2132prefix=
2133exec_prefix=
d0674868
DB
2134libdir=\${pcfiledir}/$name
2135includedir=\${pcfiledir}/$name
def4272a 2136
d0674868
DB
2137Name: $name
2138Description: $comment
2139Version: $version
2140Requires: $requires
def4272a 2141Conflicts:
d0674868 2142Libs: \${libdir}/${LIBPREF}${shortname}${LIBSUF} $libs
def4272a
AJ
2143Cflags: -I\${includedir}
2144EOF
d0674868 2145}
def4272a 2146
9d824ad1 2147pkgconfig_generate libavutil "FFmpeg utility library" "$lavu_version" -lavutil "" ffmpeg
d0674868 2148pkgconfig_generate_uninstalled libavutil "FFmpeg utility library" "$lavu_version"
def4272a 2149
d0674868
DB
2150pkgconfig_generate libavcodec "FFmpeg codec library" "$lavc_version" "-lavcodec $extralibs" "$pkg_requires libavutil = $lavu_version" ffmpeg
2151pkgconfig_generate_uninstalled libavcodec "FFmpeg codec library" "$lavc_version" "$extralibs" "$pkg_requires libavutil = $lavu_version"
def4272a 2152
d0674868
DB
2153pkgconfig_generate libavformat "FFmpeg container format library" "$lavf_version" "-lavformat $extralibs" "$pkg_requires libavcodec = $lavc_version" ffmpeg
2154pkgconfig_generate_uninstalled libavformat "FFmpeg container format library" "$lavf_version" "$extralibs" "$pkg_requires libavcodec = $lavc_version"
def4272a 2155
c721d803
LA
2156pkgconfig_generate libavdevice "FFmpeg device handling library" "$lavd_version" "-lavdevice $extralibs" "$pkg_requires libavformat = $lavf_version" ffmpeg
2157pkgconfig_generate_uninstalled libavdevice "FFmpeg device handling library" "$lavd_version" "$extralibs" "$pkg_requires libavformat = $lavf_version"
90be59ef 2158if enabled pp; then
7483e694
DB
2159 pkgconfig_generate libpostproc "FFmpeg post processing library" "$pp_version" -lpostproc "" postproc
2160 pkgconfig_generate_uninstalled libpostproc "FFmpeg post processing library" "$pp_version"
2e3bcd38 2161fi
790c9ca7 2162
c839db53 2163if enabled swscaler; then
7483e694
DB
2164 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$sws_version" -lswscale "libavutil = $lavu_version" ffmpeg
2165 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$sws_version" "" "libavutil = $lavu_version"
6c0d0413 2166else
7483e694
DB
2167 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$sws_version" "" "$pkg_requires libavcodec = $lavc_version" ffmpeg
2168 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$sws_version" "" "$pkg_requires libavcodec = $lavc_version"
2169 apply libswscale.pc sed s/^Libs:.*$/Libs:/
2170 apply libswscale-uninstalled.pc sed s/^Libs:.*$/Libs:/
6c0d0413 2171fi