warn if bps from user and what will be stored missmatches
[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
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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
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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
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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."
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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
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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
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50 exit 1
51fi
52
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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]"
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63 echo " --incdir=DIR install includes in DIR [PREFIX/include/ffmpeg]"
64 echo " --mandir=DIR install man page in DIR [PREFIX/man]"
74c53c2d 65 echo " --enable-mingwce enable MinGW native/cross WinCE compile"
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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]"
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70 echo " --enable-gpl allow use of GPL code, the resulting libav*"
71 echo " and ffmpeg will be under GPL [default=no]"
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72 echo " --enable-pp enable GPLed postprocessing support [default=no]"
73 echo " --enable-swscaler software scaler support [default=no]"
e5f94c2b
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74 echo " --enable-beosthreads use BeOS threads [default=no]"
75 echo " --enable-os2threads use OS/2 threads [default=no]"
74c53c2d 76 echo " --enable-pthreads use pthreads [default=no]"
eb113804 77 echo " --enable-w32threads use Win32 threads [default=no]"
56a059ac 78 echo " --enable-x11grab enable X11 grabbing [default=no]"
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79 echo
80 echo "External library support:"
81 echo " --enable-sunmlib use Sun medialib [default=no]"
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82 echo " --enable-dc1394 enable IIDC-1394 grabbing using libdc1394"
83 echo " and libraw1394 [default=no]"
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84 echo " --enable-liba52 enable GPLed liba52 support [default=no]"
85 echo " --enable-liba52bin open liba52.so.0 at runtime [default=no]"
8ac17293 86 echo " --enable-avisynth allow reading AVISynth script files [default=no]"
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87 echo " --enable-libdts enable GPLed libdts support [default=no]"
88 echo " --enable-libfaac enable FAAC support via libfaac [default=no]"
89 echo " --enable-libfaad enable FAAD support via libfaad [default=no]"
90 echo " --enable-libfaadbin build FAAD support with runtime linking [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]"
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93 echo " --enable-libnut enable NUT (de)muxing via libnut,"
94 echo " native demuxer exists [default=no]"
ba5fd8c5 95 echo " --enable-libogg enable Ogg muxing via libogg [default=no]"
71757822 96 echo " --enable-libtheora enable Theora encoding via libtheora [default=no]"
e2745046 97 echo " --enable-libvorbis enable Vorbis en/decoding via libvorbis,"
31235134 98 echo " native implementations exist [default=no]"
dc922953 99 echo " --enable-x264 enable H.264 encoding via x264 [default=no]"
31235134
DB
100 echo " --enable-xvid enable Xvid encoding via xvidcore,"
101 echo " native MPEG-4/Xvid encoder exists [default=no]"
dc922953
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102 echo " --enable-amr_nb enable amr_nb float audio codec"
103 echo " --enable-amr_nb-fixed use fixed point for amr-nb codec"
104 echo " --enable-amr_wb enable amr_wb float audio codec"
105 echo " --enable-amr_if2 enable amr_wb IF2 audio codec"
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106 echo ""
107 echo "Advanced options (experts only):"
108 echo " --source-path=PATH path to source code [$source_path]"
109 echo " --cross-prefix=PREFIX use PREFIX for compilation tools [$cross_prefix]"
fac252f9 110 echo " --cross-compile assume a cross-compiler is used"
abcd6d60 111 echo " --target-os=OS compiler targets OS [$targetos]"
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112 echo " --cc=CC use C compiler CC [$cc]"
113 echo " --make=MAKE use specified make [$make]"
114 echo " --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS]"
115 echo " --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]"
116 echo " --extra-libs=ELIBS add ELIBS [$ELIBS]"
117 echo " --build-suffix=SUFFIX suffix for application specific build []"
cc6a90dd 118 echo " --arch=ARCH select architecture [$arch]"
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119 echo " --cpu=CPU selects the minimum cpu required (affects"
120 echo " instruction selection, may crash on older CPUs)"
2b4c3615 121 echo " --enable-powerpc-perf enable performance report on PPC"
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122 echo " (requires enabling PMC)"
123 echo " --disable-mmx disable MMX usage"
1839e854 124 echo " --disable-armv5te disable armv5te usage"
edab3048 125 echo " --disable-armv6 disable armv6 usage"
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126 echo " --disable-iwmmxt disable iwmmxt usage"
127 echo " --disable-altivec disable AltiVec usage"
128 echo " --disable-audio-oss disable OSS audio support [default=no]"
129 echo " --disable-audio-beos disable BeOS audio support [default=no]"
130 echo " --disable-v4l disable video4linux grabbing [default=no]"
131 echo " --disable-v4l2 disable video4linux2 grabbing [default=no]"
132 echo " --disable-bktr disable bktr video grabbing [default=no]"
133 echo " --disable-dv1394 disable DV1394 grabbing [default=no]"
134 echo " --disable-network disable network support [default=no]"
0c7bb0e5 135 echo " --disable-ipv6 disable ipv6 support [default=no]"
74c53c2d 136 echo " --disable-zlib disable zlib [default=no]"
74c53c2d 137 echo " --disable-vhook disable video hooking support"
74c53c2d 138 echo " --disable-debug disable debugging symbols"
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139 echo " --disable-mpegaudio-hp faster (but less accurate)"
140 echo " MPEG audio decoding [default=no]"
141 echo " --disable-protocols disable I/O protocols support [default=no]"
786b30af 142 echo " --disable-ffmpeg disable ffmpeg build"
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143 echo " --disable-ffserver disable ffserver build"
144 echo " --disable-ffplay disable ffplay build"
145 echo " --enable-small optimize for size instead of speed"
146 echo " --enable-memalign-hack emulate memalign, interferes with memory debuggers"
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147 echo " --disable-encoder=NAME disables encoder NAME"
148 echo " --enable-encoder=NAME enables encoder NAME"
149 echo " --disable-decoder=NAME disables decoder NAME"
150 echo " --enable-decoder=NAME enables decoder NAME"
151 echo " --disable-encoders disables all encoders"
152 echo " --disable-decoders disables all decoders"
ff70e601
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153 echo " --disable-muxer=NAME disables muxer NAME"
154 echo " --enable-muxer=NAME enables muxer NAME"
74c53c2d 155 echo " --disable-muxers disables all muxers"
ff70e601
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156 echo " --disable-demuxer=NAME disables demuxer NAME"
157 echo " --enable-demuxer=NAME enables demuxer NAME"
74c53c2d 158 echo " --disable-demuxers disables all demuxers"
af9e7d18
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159 echo " --enable-parser=NAME enables parser NAME"
160 echo " --disable-parser=NAME disables parser NAME"
161 echo " --disable-parsers disables all parsers"
0a622b98
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162 echo
163 echo "Developer options (useful when working on FFmpeg itself):"
164 echo " --enable-gprof enable profiling with gprof [$gprof]"
165 echo " --disable-opts disable compiler optimizations"
166 echo " --enable-extra-warnings enable more compiler warnings"
167 echo " --disable-strip disable stripping of executables and shared libraries"
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168 echo ""
169 echo "NOTE: Object files are built at the place where configure is launched."
170 exit 1
171}
cf9d24ad 172
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173log(){
174 echo "$@" >>$logfile
175}
176
720c69da 177log_file(){
c8e9f801
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178 log BEGIN $1
179 cat -n $1 >>$logfile
180 log END $1
181}
182
2ba042a7 183echolog(){
c8e9f801 184 log "$@"
57bd82d4 185 echo "$@"
2ba042a7
MR
186}
187
188die(){
189 echolog "$@"
190 cat <<EOF
191If you think configure made a mistake, make sure you are using the latest
192version from SVN. If the latest version fails, report the problem to the
193ffmpeg-devel@mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net.
194EOF
720c69da 195 if enabled logging; then
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196 cat <<EOF
197Include the log file "$logfile" produced by configure as this will help
198solving the problem.
199EOF
200 else
201cat <<EOF
202Rerun configure with logging enabled (do not use --log=no), and include the
203log this produces with your report.
204EOF
205 fi
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206 rm -f $TMPC $TMPO $TMPE $TMPS $TMPH
207 exit 1
208}
209
904e48f1 210# "tr '[a-z]' '[A-Z]'" is a workaround for Solaris tr not grokking "tr a-z A-Z"
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211toupper(){
212 echo "$@" | tr '[a-z]' '[A-Z]'
213}
214
4a5444db
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215tolower(){
216 echo "$@" | tr '[A-Z]' '[a-z]'
217}
218
a8d04fba
MR
219set_all(){
220 value=$1
221 shift
222 for var in $*; do
223 eval $var=$value
224 done
225}
226
799c9e9b
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227pushvar(){
228 for var in $*; do
229 eval level=\${${var}_level:=0}
230 eval ${var}_${level}="\$$var"
231 eval ${var}_level=$(($level+1))
232 done
233}
234
235popvar(){
236 for var in $*; do
237 eval level=\${${var}_level:-0}
238 test $level = 0 && continue
239 eval level=$(($level-1))
240 eval $var="\${${var}_${level}}"
241 eval ${var}_level=$level
242 eval unset ${var}_${level}
243 done
244}
245
a8d04fba
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246enable(){
247 set_all yes $*
248}
249
250disable(){
251 set_all no $*
252}
253
57bd82d4 254enabled(){
44161118
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255 eval test "x\$$1" = "xyes"
256}
257
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258disabled(){
259 eval test "x\$$1" = "xno"
260}
261
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262enabled_all(){
263 for opt; do
264 enabled $opt || return 1
265 done
266}
267
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268disabled_all(){
269 for opt; do
270 disabled $opt || return 1
271 done
272}
273
44161118
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274enabled_any(){
275 for opt; do
276 enabled $opt && return 0
277 done
278}
279
85bca2c5
DB
280disabled_any(){
281 for opt; do
282 disabled $opt && return 0
283 done
284}
285
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286check_deps(){
287 for cfg; do
799c9e9b
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288 enabled ${cfg}_checking && die "Circular dependency for $cfg."
289 disabled ${cfg}_checking && continue
290 enable ${cfg}_checking
291
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MR
292 eval dep_all="\$${cfg}_deps"
293 eval dep_any="\$${cfg}_deps_any"
799c9e9b
MR
294
295 pushvar cfg dep_all dep_any
296 check_deps $dep_all $dep_any
297 popvar cfg dep_all dep_any
298
30fd06be
MR
299 enabled_all $dep_all || disable $cfg
300 enabled_any $dep_any || disable $cfg
799c9e9b
MR
301
302 disable ${cfg}_checking
30fd06be
MR
303 done
304}
305
44161118
MR
306print_config(){
307 pfx=$1
308 header=$2
309 makefile=$3
310 shift 3
311 for cfg; do
312 if enabled $cfg; then
313 ucname="${pfx}`toupper $cfg`"
314 echo "#define ${ucname} 1" >> $header
315 echo "${ucname}=yes" >> $makefile
316 fi
317 done
57bd82d4
MR
318}
319
320flags_saved(){
321 (: ${SAVE_CFLAGS?}) 2>/dev/null
322}
323
dcd479c0 324save_flags(){
57bd82d4 325 flags_saved && return
dcd479c0
MR
326 SAVE_CFLAGS="$CFLAGS"
327 SAVE_LDFLAGS="$LDFLAGS"
328 SAVE_extralibs="$extralibs"
329}
330
331restore_flags(){
f5d28d10 332 flags_saved || return
dcd479c0
MR
333 CFLAGS="$SAVE_CFLAGS"
334 LDFLAGS="$SAVE_LDFLAGS"
335 extralibs="$SAVE_extralibs"
336 unset SAVE_CFLAGS
337 unset SAVE_LDFLAGS
338 unset SAVE_extralibs
339}
340
341temp_cflags(){
342 save_flags
343 CFLAGS="$CFLAGS $*"
344}
345
346temp_ldflags(){
347 save_flags
348 LDFLAGS="$LDFLAGS $*"
349}
350
351temp_extralibs(){
352 save_flags
353 extralibs="$extralibs $*"
354}
355
57bd82d4
MR
356append(){
357 var=$1
358 shift
359 flags_saved && eval "SAVE_$var=\"\$SAVE_$var $*\""
360 eval "$var=\"\$$var $*\""
361}
362
363add_cflags(){
364 append CFLAGS "$@"
365}
366
367add_ldflags(){
368 append LDFLAGS "$@"
369}
370
371add_extralibs(){
372 append extralibs "$@"
373}
374
b0cfb663 375check_cmd(){
b3cb5d51 376 log "$@"
9b4f605c 377 "$@" >>$logfile 2>&1
b0cfb663
MR
378}
379
dcd479c0 380check_cc(){
57bd82d4
MR
381 log check_cc "$@"
382 cat >$TMPC
720c69da 383 log_file $TMPC
b0cfb663 384 check_cmd $cc $CFLAGS "$@" -c -o $TMPO $TMPC
57bd82d4
MR
385}
386
387check_cpp(){
388 log check_cpp "$@"
dcd479c0 389 cat >$TMPC
720c69da 390 log_file $TMPC
b0cfb663 391 check_cmd $cc $CFLAGS "$@" -E -o $TMPO $TMPC
dcd479c0
MR
392}
393
394check_ld(){
57bd82d4 395 log check_ld "$@"
0607887f 396 check_cc || return
b0cfb663 397 check_cmd $cc $LDFLAGS "$@" -o $TMPE $TMPO $extralibs
dcd479c0
MR
398}
399
400check_cflags(){
57bd82d4
MR
401 log check_cflags "$@"
402 check_cc "$@" <<EOF && add_cflags "$@"
dcd479c0
MR
403int x;
404EOF
405}
406
407check_ldflags(){
57bd82d4
MR
408 log check_ldflags "$@"
409 check_ld "$@" <<EOF && add_ldflags "$@"
410int main(){
411 return 0;
412}
dcd479c0
MR
413EOF
414}
415
416check_header(){
57bd82d4 417 log check_header "$@"
dcd479c0
MR
418 header=$1
419 shift
d8bc5f06
MR
420 var=`echo $header | sed 's/[^A-Za-z0-9_]/_/g'`
421 disable $var
422 check_cpp "$@" <<EOF && enable $var
dcd479c0
MR
423#include <$header>
424int x;
425EOF
426}
427
428check_func(){
57bd82d4 429 log check_func "$@"
dcd479c0
MR
430 func=$1
431 shift
d8bc5f06
MR
432 disable $func
433 check_ld "$@" <<EOF && enable $func
dcd479c0
MR
434extern int $func();
435int main(){
436 $func();
437}
438EOF
439}
440
f8d7b072
MR
441check_func2(){
442 log check_func2 "$@"
443 headers=$1
444 func=$2
445 shift 2
446 disable $func
447 incs=""
448 for hdr in $headers; do
449 incs="$incs
450#include <$hdr>"
451 done
452 check_ld "$@" <<EOF && enable $func
453$incs
454int main(){
455 (void) $func;
456 return 0;
457}
458EOF
459}
460
57bd82d4
MR
461check_lib(){
462 log check_lib "$@"
463 header="$1"
464 func="$2"
465 shift 2
fcfcde17
MR
466 temp_extralibs "$@"
467 check_header $header && check_func $func && add_extralibs "$@"
468 err=$?
469 restore_flags
470 return $err
57bd82d4
MR
471}
472
f8d7b072
MR
473check_lib2(){
474 log check_lib2 "$@"
475 headers="$1"
476 func="$2"
477 shift 2
478 temp_extralibs "$@"
479 check_func2 "$headers" $func && add_extralibs "$@"
480 err=$?
481 restore_flags
482 return $err
483}
484
dcd479c0 485check_exec(){
90be59ef 486 check_ld "$@" && { enabled cross_compile || $TMPE >>$logfile 2>&1; }
57bd82d4
MR
487}
488
489require(){
490 name="$1"
491 header="$2"
492 func="$3"
493 shift 3
494 check_lib $header $func "$@" || die "ERROR: $name not found"
dcd479c0
MR
495}
496
f8d7b072
MR
497require2(){
498 name="$1"
499 headers="$2"
500 func="$3"
501 shift 3
502 check_lib2 "$headers" $func "$@" || die "ERROR: $name not found"
503}
504
eea50282
MR
505check_foo_config(){
506 cfg=$1
507 pkg=$2
508 header=$3
509 func=$4
510 shift 4
511 disable $cfg
512 check_cmd ${pkg}-config --version
513 err=$?
514 if test "$err" = 0; then
515 temp_cflags `${pkg}-config --cflags`
516 temp_extralibs `${pkg}-config --libs`
517 check_lib "$@" $header $func && enable $cfg
518 fi
519 return $err
520}
521
c505dd31
MR
522apply(){
523 file=$1
524 shift
525 "$@" < "$file" > "$file.tmp" && mv "$file.tmp" "$file" || rm "$file.tmp"
526}
527
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MR
528CONFIG_LIST='
529 encoders
530 decoders
531 parsers
532 muxers
533 demuxers
c88f5d72
MR
534 amr
535 amr_nb
536 amr_nb_fixed
537 amr_wb
538 audio_beos
539 audio_oss
540 avisynth
541 beos_netserver
542 bktr
543 dc1394
c88f5d72 544 dv1394
c88f5d72
MR
545 ffmpeg
546 ffplay
547 ffserver
548 gpl
ecfc4f44 549 gprof
c88f5d72 550 ipv6
7bc5f2a8 551 liba52
f8904fd9 552 liba52bin
3ffab361 553 libdts
2eed5a46
DB
554 libfaac
555 libfaad
556 libfaadbin
c88f5d72 557 libgsm
6ebe07fb 558 libmp3lame
c88f5d72
MR
559 libnut
560 libogg
150d2772 561 libtheora
c88f5d72
MR
562 libvorbis
563 memalign_hack
c88f5d72
MR
564 mpegaudio_hp
565 network
2b4c3615 566 powerpc_perf
c88f5d72
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567 pp
568 protocols
569 swscaler
570 vhook
afde41b4
MR
571 v4l
572 v4l2
860391a5 573 wince
56a059ac 574 x11grab
c88f5d72
MR
575 x264
576 xvid
577 zlib
578'
579
580HAVE_LIST='
1ac9331a 581 altivec
c88f5d72 582 altivec_h
1ac9331a 583 armv5te
edab3048 584 armv6
b265431e 585 beosthreads
c88f5d72 586 byteswap_h
1ac9331a 587 cmov
c88f5d72 588 dcbzl
f8aa696f
DB
589 dev_bktr_ioctl_bt848_h
590 dev_bktr_ioctl_meteor_h
591 dev_ic_bt8xx_h
592 dev_video_meteor_ioctl_meteor_h
593 dev_video_bktr_ioctl_bt848_h
18b67ae5 594 dlfcn_h
c88f5d72 595 dlopen
7073e9fc 596 fast_cmov
c88f5d72 597 freetype2
c88f5d72 598 imlib2
2e1913b1 599 inet_aton
1ac9331a 600 iwmmxt
c88f5d72
MR
601 localtime_r
602 lrintf
f8aa696f
DB
603 machine_ioctl_bt848_h
604 machine_ioctl_meteor_h
c88f5d72
MR
605 malloc_h
606 memalign
607 mlib
1ac9331a
MR
608 mmi
609 mmx
9c914398 610 os2
b265431e
MR
611 os2threads
612 pthreads
c88f5d72
MR
613 sdl
614 sdl_video_size
deb29777 615 soundcard_h
b0c858d8 616 sys_poll_h
deb29777 617 sys_soundcard_h
b265431e
MR
618 threads
619 w32threads
c88f5d72 620'
44161118 621
1ac9331a
MR
622TARGET_LIST='
623 altivec
624 armv5te
51e8750a 625 armv6
1ac9331a
MR
626 iwmmxt
627 mmi
628 mmx
629'
630
520cc7f1
MR
631CMDLINE_SELECT="
632 $CONFIG_LIST
633 $TARGET_LIST
c861e7da 634 amr_if2
520cc7f1
MR
635 debug
636 extra_warnings
520cc7f1
MR
637 shared
638 static
b5ea085b
MR
639 beosthreads
640 os2threads
641 pthreads
642 w32threads
520cc7f1
MR
643"
644
30fd06be 645flashsv_decoder_deps="zlib"
773be23a 646flashsv_encoder_deps="zlib"
30fd06be
MR
647mpeg_xvmc_decoder_deps="xvmc"
648png_decoder_deps="zlib"
649png_encoder_deps="zlib"
650x264_encoder_deps="x264"
651xvid_encoder_deps="xvid"
652zmbv_decoder_deps="zlib"
653zmbv_encoder_deps="zlib"
654
655aac_decoder_deps="libfaad"
656mpeg4aac_decoder_deps="libfaad"
30fd06be
MR
657amr_nb_decoder_deps_any="amr_nb amr_nb_fixed"
658amr_nb_encoder_deps_any="amr_nb amr_nb_fixed"
659amr_wb_decoder_deps="amr_wb"
660amr_wb_encoder_deps="amr_wb"
661dts_decoder_deps="libdts"
662faac_encoder_deps="libfaac"
7bc5f2a8 663liba52_decoder_deps="liba52"
299c77d5
MR
664libgsm_decoder_deps="libgsm"
665libgsm_encoder_deps="libgsm"
150d2772 666libtheora_encoder_deps="libtheora"
30fd06be
MR
667mp3lame_encoder_deps="libmp3lame"
668oggvorbis_decoder_deps="libvorbis"
669oggvorbis_encoder_deps="libvorbis"
670
671audio_demuxer_deps_any="audio_oss audio_beos"
672audio_muxer_deps_any="audio_oss audio_beos"
673dc1394_demuxer_deps="dc1394"
674dv1394_demuxer_deps="dv1394"
675gxf_muxer_deps="gpl"
d7c59247
DB
676libnut_demuxer_deps="libnut"
677libnut_muxer_deps="libnut"
30fd06be
MR
678ogg_muxer_deps="libogg"
679redir_demuxer_deps="network"
680rtp_muxer_deps="network"
681rtsp_demuxer_deps="network"
682sdp_demuxer_deps="network"
afde41b4
MR
683v4l2_demuxer_deps="v4l2"
684video_grab_device_demuxer_deps_any="v4l bktr"
30fd06be
MR
685x11_grab_device_demuxer_deps="x11grab"
686
fa859b4d 687ffplay_deps="sdl"
a2830dca 688ffserver_deps="network protocols muxers"
f6f69c30 689network_deps="protocols"
a2830dca 690
0f3cb305 691# set temporary file name
57514323 692if test ! -z "$TMPDIR" ; then
0f3cb305 693 TMPDIR1="${TMPDIR}"
57514323 694elif test ! -z "$TEMPDIR" ; then
0f3cb305 695 TMPDIR1="${TEMPDIR}"
3d204385 696else
0f3cb305 697 TMPDIR1="/tmp"
3d204385
NK
698fi
699
0f3cb305
FB
700TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
701TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
f3ec2d46 702TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}"
0f3cb305
FB
703TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
704TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
705
de6d9b64 706# default parameters
8a608357 707
720c69da 708logging="yes"
2ba042a7 709logfile="config.err"
8a608357
MR
710
711# installation paths
2266e085
DB
712PREFIX="/usr/local"
713libdir='${PREFIX}/lib'
84c22efd 714shlibdir="$libdir"
2266e085
DB
715incdir='${PREFIX}/include/ffmpeg'
716mandir='${PREFIX}/man'
717bindir='${PREFIX}/bin'
8a608357
MR
718
719# toolchain
0f3cb305 720cross_prefix=""
fac252f9 721cross_compile="no"
de6d9b64
FB
722cc="gcc"
723ar="ar"
be7109c1 724ranlib="ranlib"
4a908fbc 725make="make"
0f3cb305 726strip="strip"
8a608357
MR
727asmalign_pot="unknown"
728
729# machine
cc6a90dd 730arch=`uname -m`
38d0a8aa 731cpu="generic"
e45a2872 732powerpc_perf="no"
0f3cb305 733mmx="default"
e7768fc5 734cmov="no"
7073e9fc 735fast_cmov="no"
1839e854 736armv5te="default"
edab3048 737armv6="default"
eba9ae3c 738iwmmxt="default"
ab6c65f6 739altivec="default"
87ea51e0 740dcbzl="no"
d46aba26 741mmi="default"
8a608357
MR
742bigendian="no"
743
8a608357 744# OS
c597172e 745targetos=`uname -s`
8a608357
MR
746beos_netserver="no"
747mingw32="no"
748os2="no"
749wince="no"
750
751# non-library system interfaces
c597172e 752audio_beos="default"
8a608357 753audio_oss="yes"
3eac5c63 754bktr="yes"
8aa3ee32 755dv1394="yes"
afde41b4
MR
756v4l2="yes"
757v4l="yes"
8a608357
MR
758
759# libraries
760amr_if2="no"
761amr_nb="no"
762amr_nb_fixed="no"
763amr_wb="no"
764avisynth="no"
f02be79d 765dc1394="no"
8a608357
MR
766dlfcn_h="no"
767dlopen="no"
7bc5f2a8 768liba52="no"
f8904fd9 769liba52bin="no"
dc922953 770libdts="no"
2eed5a46 771libfaac="no"
a2234ceb 772libfaad2="no"
8a608357 773libfaad="no"
2eed5a46 774libfaadbin="no"
bb4c2140 775libgsm="no"
6ebe07fb 776libmp3lame="no"
f956e129 777libnut="no"
9146ca37 778libogg="no"
150d2772 779libtheora="no"
be74741c 780libvorbis="no"
8a608357
MR
781mlib="no"
782x11grab="no"
6662ec29 783x264="no"
8a608357
MR
784xvid="no"
785zlib="yes"
786
787# configurable options
cddf3f45 788debug="yes"
65d1bea2 789dostrip="yes"
5af4e0cc 790extra_warnings="no"
8a608357
MR
791ffmpeg="yes"
792ffplay="yes"
793ffserver="yes"
794gpl="no"
795gprof="no"
796ipv6="yes"
5af4e0cc
MR
797shared="no"
798static="yes"
8a608357 799memalign_hack="no"
1eb2212e 800mpegaudio_hp="yes"
8a608357
MR
801network="yes"
802optimize="yes"
803pp="no"
804protocols="yes"
805swscaler="no"
806vhook="default"
807
808# threading
809beosthreads="no"
810os2threads="no"
811pthreads="no"
812w32threads="no"
813thread_type="no"
814
815# build settings
baa3a937 816SHFLAGS='-shared -Wl,-soname,$@'
cab3ef82 817VHOOKSHFLAGS='$(SHFLAGS)'
80581e98 818LIBOBJFLAGS=""
e89b8b0a 819FFLDFLAGS=-Wl,--warn-common
e240ee67 820LDLATEFLAGS='-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec -Wl,-rpath-link,\$(BUILD_ROOT)/libavformat -Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
c536cb09 821FFSERVERLDFLAGS=-Wl,-E
f39e56a8 822LDCONFIG="ldconfig"
f3ec2d46
SG
823LIBPREF="lib"
824LIBSUF=".a"
4bdd05e7 825LIB='$(LIBPREF)$(NAME)$(LIBSUF)'
f3ec2d46
SG
826SLIBPREF="lib"
827SLIBSUF=".so"
4bdd05e7 828SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF)'
b29bddab
DB
829SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
830SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
951bf3e6 831EXESUF=""
eb94aca9 832BUILDSUF=""
d4596ae3 833LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(libdir)/$(LIB)"'
ef0bc4c9 834
c597172e
MR
835# find source path
836source_path="`dirname \"$0\"`"
837source_path_used="yes"
838if test -z "$source_path" -o "$source_path" = "." ; then
839 source_path="`pwd`"
840 source_path_used="no"
841else
842 source_path="`cd \"$source_path\"; pwd`"
843 echo "$source_path" | grep -q '[[:blank:]]' &&
844 die "Out of tree builds are impossible with whitespace in source path."
845fi
846
847if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
848 show_help
849fi
850
851FFMPEG_CONFIGURATION="$@"
852
853ENCODER_LIST=`sed -n 's/^[^#]*ENC.*, *\(.*\)).*/\1_encoder/p' "$source_path/libavcodec/allcodecs.c"`
854DECODER_LIST=`sed -n 's/^[^#]*DEC.*, *\(.*\)).*/\1_decoder/p' "$source_path/libavcodec/allcodecs.c"`
855PARSER_LIST=`sed -n 's/^[^#]*PARSER.*, *\(.*\)).*/\1_parser/p' "$source_path/libavcodec/allcodecs.c"`
856MUXER_LIST=`sed -n 's/^[^#]*_MUX.*, *\(.*\)).*/\1_muxer/p' "$source_path/libavformat/allformats.c"`
857DEMUXER_LIST=`sed -n 's/^[^#]*DEMUX.*, *\(.*\)).*/\1_demuxer/p' "$source_path/libavformat/allformats.c"`
858
859enable $ENCODER_LIST $DECODER_LIST $PARSER_LIST $MUXER_LIST $DEMUXER_LIST
860
861die_unknown(){
862 echo "Unknown option \"$1\"."
863 echo "See $0 --help for available options."
864 exit 1
865}
866
867for opt do
868 optval="${opt#*=}"
869 case "$opt" in
870 --log)
871 ;;
872 --log=*) logging="$optval"
873 ;;
874 --prefix=*) PREFIX="$optval"
875 ;;
876 --libdir=*) libdir="$optval"
877 ;;
878 --shlibdir=*) shlibdir="$optval"
879 ;;
880 --incdir=*) incdir="$optval"
881 ;;
882 --mandir=*) mandir="$optval"
883 ;;
884 --source-path=*) source_path="$optval"
885 ;;
886 --cross-prefix=*) cross_prefix="$optval"
887 ;;
888 --cross-compile) cross_compile="yes"
889 ;;
890 --target-os=*) targetos="$optval"
891 ;;
892 --cc=*) cc="$optval"
893 ;;
894 --make=*) make="$optval"
895 ;;
896 --extra-cflags=*) add_cflags "$optval"
897 ;;
898 --extra-ldflags=*) add_ldflags "$optval"
899 ;;
900 --extra-libs=*) add_extralibs "$optval"
901 ;;
902 --build-suffix=*) BUILDSUF="$optval"
903 ;;
904 --arch=*) arch="$optval"
905 ;;
906 --cpu=*) cpu="$optval"
907 ;;
908 --enable-mingwce) wince="yes"
909 ;;
910 --disable-opts) optimize="no"
911 ;;
912 --enable-small) optimize="small"
913 ;;
914 --enable-sunmlib) mlib="yes"
915 ;;
916 --disable-strip) dostrip="no"
917 ;;
918 --disable-encoders) disable $ENCODER_LIST
919 ;;
920 --disable-decoders) disable $DECODER_LIST
921 ;;
922 --disable-muxers) disable $MUXER_LIST
923 ;;
924 --disable-demuxers) disable $DEMUXER_LIST
925 ;;
926 --disable-parsers) disable $PARSER_LIST
927 ;;
928 --enable-*=*|--disable-*=*)
929 eval `echo "$opt" | sed 's/=/-/;s/--/action=/;s/-/ thing=/;s/-/ name=/'`
930 case "$thing" in
931 encoder|decoder|muxer|demuxer|parser) $action ${optval}_${thing} ;;
932 *) die_unknown "$opt" ;;
933 esac
934 ;;
935 --enable-?*|--disable-?*)
936 eval `echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g'`
937 echo "$CMDLINE_SELECT" | grep -q "^ *$option\$" || die_unknown $opt
938 $action $option
939 ;;
940 --help) show_help
941 ;;
942 *)
943 die_unknown $opt
944 ;;
945 esac
946done
947
270739bb
MR
948case "$arch" in
949 i386|i486|i586|i686|i86pc|BePC)
950 arch="x86_32"
951 ;;
952 x86_64|amd64)
953 arch="x86_32"
954 canon_arch="`$cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
955 if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
956 if [ -z "`echo $CFLAGS | grep -- -m32`" ]; then
957 arch="x86_64"
958 fi
959 fi
960 ;;
961 # armv4l is a subset of armv[567]*l
962 arm|armv[4567]*l)
963 arch="armv4l"
964 ;;
965 alpha)
966 arch="alpha"
967 ;;
968 "Power Macintosh"|ppc|ppc64|powerpc)
969 arch="powerpc"
970 ;;
971 mips|mipsel|IP*)
972 arch="mips"
973 ;;
974 sun4u|sparc64)
975 arch="sparc64"
976 ;;
977 sparc)
978 arch="sparc"
979 ;;
980 sh4)
981 arch="sh4"
982 ;;
983 parisc|parisc64)
984 arch="parisc"
985 ;;
986 s390|s390x)
987 arch="s390"
988 ;;
989 m68k)
990 arch="m68k"
991 ;;
992 ia64)
993 arch="ia64"
994 ;;
995 bfin)
996 arch="bfin"
997 ;;
998 *)
999 arch="unknown"
1000 ;;
1001esac
1002
ef0bc4c9 1003# OS specific
c597172e 1004osextralibs="-lm"
4a5444db
MR
1005case `tolower $targetos` in
1006 beos|haiku|zeta)
74cec57d 1007 PREFIX="$HOME/config"
d474299a
MR
1008 # helps building libavcodec
1009 add_cflags "-DPIC -fomit-frame-pointer"
1010 # 3 gcc releases known for BeOS, each with ugly bugs
1011 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1012 case "$gcc_version" in
1013 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
1014 mmx="no"
1015 ;;
1016 *20010315*) echo "BeBits gcc"
1017 add_cflags "-fno-expensive-optimizations"
1018 ;;
1019 esac
74cec57d 1020 LDCONFIG="echo ignoring ldconfig"
d474299a
MR
1021 SHFLAGS=-nostart
1022 # disable Linux things
d474299a
MR
1023 dv1394="no"
1024 # enable BeOS things
c597172e 1025 disabled audio_beos || enable_audio_beos
d474299a
MR
1026 # no need for libm, but the inet stuff
1027 # Check for BONE
74cec57d 1028 # XXX: actually should check for NOT net_server
d474299a 1029 if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
c597172e 1030 osextralibs="-lbind -lsocket"
d474299a
MR
1031 else
1032 beos_netserver="yes"
c597172e 1033 osextralibs="-lnet"
d474299a 1034 fi ;;
4a5444db 1035 sunos)
d474299a 1036 dv1394="no"
d474299a
MR
1037 FFLDFLAGS=""
1038 FFSERVERLDFLAGS=""
1039 SHFLAGS="-shared -Wl,-h,\$@"
1040 add_extralibs "-lsocket -lnsl"
1041 ;;
4a5444db 1042 netbsd)
d474299a 1043 dv1394="no"
d474299a
MR
1044 add_extralibs "-lossaudio"
1045 ;;
4a5444db 1046 openbsd)
d474299a
MR
1047 dv1394="no"
1048 need_memalign="no"
d474299a
MR
1049 LIBOBJFLAGS="\$(PIC)"
1050 LDCONFIG="ldconfig -m \$(shlibdir)"
1051 SHFLAGS='-shared'
1052 SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF).$(LIBVERSION)'
1053 SLIBNAME_WITH_VERSION='$(SLIBNAME)'
1054 SLIBNAME_WITH_MAJOR='$(SLIBNAME)'
1055 add_extralibs "-lossaudio"
1056 ;;
4a5444db 1057 freebsd)
d474299a 1058 dv1394="no"
d474299a
MR
1059 need_memalign="no"
1060 add_cflags "-pthread"
1061 ;;
4a5444db 1062 gnu/kfreebsd)
d474299a
MR
1063 dv1394="no"
1064 add_cflags "-pthread"
1065 ;;
4a5444db 1066 bsd/os)
d474299a 1067 dv1394="no"
c597172e 1068 osextralibs="-lpoll -lgnugetopt -lm"
d474299a
MR
1069 strip="strip -d"
1070 ;;
4a5444db 1071 darwin)
d474299a 1072 cc="cc"
d474299a
MR
1073 dv1394="no"
1074 need_memalign="no"
1075 SHFLAGS="-dynamiclib -Wl,-single_module -Wl,-install_name,\$(shlibdir)/\$(SLIBNAME),-current_version,\$(SPPVERSION),-compatibility_version,\$(SPPVERSION) -Wl,-read_only_relocs,suppress"
1076 VHOOKSHFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(shlibdir)/vhook/$@'
c597172e 1077 osextralibs=""
d474299a
MR
1078 strip="strip -x"
1079 FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
1080 SLIBSUF=".dylib"
1081 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME).$(LIBVERSION)$(SLIBSUF)'
1082 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME).$(LIBMAJOR)$(SLIBSUF)'
1083 FFSERVERLDFLAGS=-Wl,-bind_at_load
1084 ;;
4a5444db 1085 mingw32*)
d474299a 1086 mingw32="yes"
4ec9ec81
MR
1087 if enabled_all shared static; then
1088 cat <<EOF
1089You can only build one library type at once on MinGW.
1090Specify --disable-static --enable-shared to only build
1091the shared libraries. To build only the static libraries
1092you do not need to pass additional options.
1093EOF
1094 exit 1
1095 fi
1096 dv1394="no"
1097 ffserver="no"
1098 network="no"
1099 if enabled wince; then
1100 protocols="no"
1101 fi
1102 SLIBPREF=""
1103 SLIBSUF=".dll"
1104 EXESUF=".exe"
1105 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
1106 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
1107 SLIB_EXTRA_CMD="-lib /machine:i386 /def:\$(@:${SLIBSUF}=.def)"
1108 SLIB_INSTALL_EXTRA_CMD="-install -m 644 \$(SLIBNAME_WITH_MAJOR:\$(SLIBSUF)=.lib) \"\$(shlibdir)/\$(SLIBNAME_WITH_MAJOR:\$(SLIBSUF)=.lib)\""
1109 SHFLAGS="-shared -Wl,--output-def,\$(@:${SLIBSUF}=.def),--out-implib,lib\$(SLIBNAME:\$(SLIBSUF)=.dll.a) -Wl,--enable-runtime-pseudo-reloc"
d474299a 1110 ;;
4a5444db 1111 cygwin*)
d474299a
MR
1112 targetos=CYGWIN
1113 shlibdir="$bindir"
d474299a 1114 dv1394="no"
c9639c39
VP
1115 VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libswscale -L$(BUILD_ROOT)/libavutil'
1116 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lswscale$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
c597172e 1117 osextralibs=""
d474299a
MR
1118 EXESUF=".exe"
1119 SLIBPREF="cyg"
1120 SLIBSUF=".dll"
1121 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
1122 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
1123 SHFLAGS='-shared -Wl,--out-implib=lib$(NAME).dll.a'
1124 ;;
4a5444db 1125 linux)
d474299a
MR
1126 LDLATEFLAGS="-Wl,--as-needed $LDLATEFLAGS"
1127 ;;
4a5444db 1128 irix*)
d474299a
MR
1129 targetos=IRIX
1130 ranlib="echo ignoring ranlib"
d474299a 1131 ;;
4a5444db 1132 os/2)
d474299a
MR
1133 TMPE=$TMPE".exe"
1134 ar="emxomfar -p128"
1135 ranlib="echo ignoring ranlib"
1136 strip="echo ignoring strip"
1137 add_cflags "-Zomf"
1138 FFLDFLAGS="-Zomf -Zstack 16384 -s"
1139 SHFLAGS="-Zdll -Zomf"
1140 FFSERVERLDFLAGS=""
1141 LIBPREF=""
1142 LIBSUF=".lib"
1143 SLIBPREF=""
1144 SLIBSUF=".dll"
1145 EXESUF=".exe"
c597172e 1146 osextralibs=""
d474299a 1147 pkg_requires=""
d474299a
MR
1148 dv1394="no"
1149 ffserver="no"
1150 vhook="no"
1151 os2="yes"
1152 ;;
1153 *)
1154 targetos="${targetos}-UNKNOWN"
1155 ;;
ef0bc4c9 1156esac
de6d9b64 1157
c597172e 1158add_extralibs $osextralibs
de6d9b64 1159
e3c00e34 1160if ! disabled logging ; then
90be59ef 1161 enabled logging || logfile="$logging"
57bd82d4
MR
1162 echo "# $0 $@" >$logfile
1163 set >>$logfile
2ba042a7
MR
1164else
1165 logfile=/dev/null
57bd82d4 1166fi
e89b8b0a 1167
28d8e661
DB
1168# Combine FFLDFLAGS and the LDFLAGS environment variable.
1169LDFLAGS="$FFLDFLAGS $LDFLAGS"
e89b8b0a 1170
fac252f9 1171test -n "$cross_prefix" && cross_compile=yes
1ea46bed
MR
1172cc="${cross_prefix}${cc}"
1173ar="${cross_prefix}${ar}"
1174ranlib="${cross_prefix}${ranlib}"
1175strip="${cross_prefix}${strip}"
1176
320d060a 1177# we need to build at least one lib type
5af4e0cc 1178if disabled_all static shared; then
320d060a
DB
1179 cat <<EOF
1180At least one library type must be built.
1181Specify --enable-static to build the static libraries or --enable-shared to
1182build the shared libraries as well. To only build the shared libraries specify
1183--disable-static in addition to --enable-shared.
1184EOF
1185 exit 1;
1186fi
1187
ddf50e4c
RP
1188if disabled libogg; then
1189 enabled libtheora && die "libogg must be enabled to enable libtheora."
1190 enabled libvorbis && die "libogg must be enabled to enable libvorbis."
5c5dea3f
NB
1191fi
1192
a2234ceb
RP
1193if enabled_any libfaad libfaadbin ; then
1194 if check_header faad.h; then
1195 check_cc << EOF
1196#include <faad.h>
1197#ifndef FAAD2_VERSION
1198ok faad1
1199#endif
1200int main( void ) { return 0; }
1201EOF
1202 test $? = 0 && enable libfaad2
1203 else
ff3dac65 1204 die "FAAD test failed."
a2234ceb
RP
1205 fi
1206fi
1207
1208
47f9cc15 1209if disabled gpl ; then
54118497
RP
1210 die_gpl_disabled(){
1211 name=$1
1212 shift
1213 enabled_any $@ && die "$name is under GPL and --enable-gpl is not specified."
1214 }
1215 die_gpl_disabled "The Postprocessing code" pp
7bc5f2a8 1216 die_gpl_disabled "liba52" liba52
54118497
RP
1217 die_gpl_disabled "libxvidcore" xvid
1218 die_gpl_disabled "x264" x264
1219 die_gpl_disabled "libdts" libdts
1220 die_gpl_disabled "FAAD2" libfaad2
1221 die_gpl_disabled "The X11 grabber" x11grab
1222 die_gpl_disabled "The software scaler" swscaler
ebb810d9 1223fi
b2e3c528 1224
29799f8b 1225# compute MMX state
0f3cb305 1226if test $mmx = "default"; then
419b8784 1227 if test $arch = "x86_32" -o $arch = "x86_64"; then
0f3cb305
FB
1228 mmx="yes"
1229 else
1230 mmx="no"
1231 fi
1232fi
1233
5d323602
MR
1234test -z "$need_memalign" && need_memalign="$mmx"
1235
cf9d24ad 1236#Darwin CC versions
75388c74 1237needmdynamicnopic="no"
cf9d24ad 1238if test $targetos = Darwin; then
b2924696 1239 if test -n "`$cc -v 2>&1 | grep xlc`"; then
30a3e5d4 1240 add_cflags "-qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
cf9d24ad 1241 else
bb270c08
DB
1242 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1243 case "$gcc_version" in
1244 *2.95*)
30a3e5d4 1245 add_cflags "-no-cpp-precomp -pipe"
bb270c08
DB
1246 ;;
1247 *[34].*)
30a3e5d4 1248 add_cflags "-no-cpp-precomp -pipe -force_cpusubtype_ALL -Wno-sign-compare"
5af4e0cc 1249 if disabled shared; then
bb270c08
DB
1250 needmdynamicnopic="yes"
1251 fi
1252 ;;
1253 *)
30a3e5d4 1254 add_cflags "-no-cpp-precomp -pipe"
5af4e0cc 1255 if disabled shared; then
bb270c08
DB
1256 needmdynamicnopic="yes"
1257 fi
1258 ;;
1259 esac
cf9d24ad 1260 fi
2a1a6b64
MN
1261fi
1262
703afd07 1263disabled optimize || add_cflags -fomit-frame-pointer
cf9d24ad 1264
ab6c65f6
BF
1265# Can only do AltiVec on PowerPC
1266if test $altivec = "default"; then
cc6a90dd 1267 if test $arch = "powerpc"; then
ab6c65f6
BF
1268 altivec="yes"
1269 else
1270 altivec="no"
1271 fi
1272fi
1273
a4adb608 1274# Add processor-specific flags
9007f514 1275POWERPCMODE="32bits"
38d0a8aa 1276if test $cpu != "generic"; then
bc8ec47b
MR
1277 warn_altivec(){
1278 $1 altivec && echo "WARNING: Tuning for $2 but AltiVec $1.";
1658bc4f 1279 }
38d0a8aa 1280 case $cpu in
bb270c08 1281 601|ppc601|PowerPC601)
1c5d830c 1282 add_cflags "-mcpu=601"
bc8ec47b 1283 warn_altivec enabled PPC601
bb270c08
DB
1284 ;;
1285 603*|ppc603*|PowerPC603*)
1c5d830c 1286 add_cflags "-mcpu=603"
bc8ec47b 1287 warn_altivec enabled PPC603
bb270c08
DB
1288 ;;
1289 604*|ppc604*|PowerPC604*)
1c5d830c 1290 add_cflags "-mcpu=604"
bc8ec47b 1291 warn_altivec enabled PPC604
bb270c08
DB
1292 ;;
1293 G3|g3|75*|ppc75*|PowerPC75*)
1c5d830c 1294 add_cflags "-mcpu=750 -mpowerpc-gfxopt"
bc8ec47b 1295 warn_altivec enabled PPC75x
bb270c08
DB
1296 ;;
1297 G4|g4|745*|ppc745*|PowerPC745*)
1c5d830c 1298 add_cflags "-mcpu=7450 -mpowerpc-gfxopt"
bc8ec47b 1299 warn_altivec disabled PPC745x
bb270c08
DB
1300 ;;
1301 74*|ppc74*|PowerPC74*)
1c5d830c 1302 add_cflags "-mcpu=7400 -mpowerpc-gfxopt"
bc8ec47b 1303 warn_altivec disabled PPC74xx
bb270c08
DB
1304 ;;
1305 G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1c5d830c 1306 add_cflags "-mcpu=970 -mpowerpc-gfxopt -mpowerpc64"
bc8ec47b 1307 warn_altivec disabled PPC970
9007f514 1308 POWERPCMODE="64bits"
bb270c08 1309 ;;
e7768fc5
GP
1310 # targets that do NOT support conditional mov (cmov)
1311 i[345]86|pentium|pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3)
38d0a8aa 1312 add_cflags "-march=$cpu"
e7768fc5
GP
1313 cmov="no"
1314 ;;
1315 # targets that do support conditional mov (cmov)
416519dd 1316 i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64|k8|opteron|athlon-fx|core2)
e7768fc5 1317 add_cflags "-march=$cpu"
4c8d81fa 1318 cmov="yes"
7073e9fc 1319 fast_cmov="yes"
94e4c3a3
GP
1320 ;;
1321 # targets that do support conditional mov but on which it's slow
1322 pentium4|prescott|nocona)
1323 add_cflags "-march=$cpu"
1324 cmov="yes"
7073e9fc 1325 fast_cmov="no"
bb270c08 1326 ;;
d7b34d08 1327 sparc64)
1c5d830c 1328 add_cflags "-mcpu=v9"
d7b34d08 1329 ;;
bb270c08 1330 *)
38d0a8aa 1331 echo "WARNING: Unknown CPU \"$cpu\", ignored."
bb270c08 1332 ;;
a4adb608
MN
1333 esac
1334fi
1335
412c1562
MR
1336gnu_make(){
1337 $1 --version 2>&1 | grep -q GNU
1338}
1339
1340if ! gnu_make $make; then
1341 gnu_make gmake && make=gmake || die "GNU make not found."
1342fi
1343
be0d52ab
MR
1344# make sure we can execute files in $TMPDIR
1345cat >$TMPE 2>>$logfile <<EOF
1346#! /bin/sh
1347EOF
1348chmod +x $TMPE >>$logfile 2>&1
1349if ! $TMPE >>$logfile 2>&1; then
1350 cat <<EOF
1351Unable to create and execute files in $TMPDIR1. Set the TMPDIR environment
68300911
DB
1352variable to another directory and make sure that $TMPDIR1 is not mounted
1353noexec.
be0d52ab
MR
1354EOF
1355 die "Sanity test failed."
1356fi
0244f743 1357rm $TMPE
be0d52ab 1358
1a268acc
MR
1359# compiler sanity check
1360check_exec <<EOF
1361int main(){
1362 return 0;
1363}
1364EOF
1365if test "$?" != 0; then
1366 echo "$cc is unable to create an executable file."
d6ceace3 1367 if test -z "$cross_prefix" && disabled cross_compile ; then
1a268acc 1368 echo "If $cc is a cross-compiler, use the --cross-compile option."
c7ae6345 1369 echo "Only do this if you know what cross compiling means."
1a268acc
MR
1370 fi
1371 die "C compiler test failed."
1372fi
1373
87ea51e0
LB
1374# check for assembler specific support
1375
cc6a90dd 1376if test $arch = "powerpc"; then
87ea51e0
LB
1377check_cc <<EOF && dcbzl=yes
1378int main(void) {
1379 register long zero = 0;
1380 char data[1024];
1381 asm volatile("dcbzl %0, %1" : : "b" (data), "r" (zero));
1382return 0;
1383}
1384EOF
1385fi
1386
57bd82d4
MR
1387# check for SIMD availability
1388
115329f1 1389# AltiVec flags: The FSF version of GCC differs from the Apple version
cc6a90dd 1390if test $arch = "powerpc"; then
90be59ef 1391 if enabled altivec; then
b2924696 1392 if test -n "`$cc -v 2>&1 | grep version | grep Apple`"; then
30a3e5d4 1393 add_cflags "-faltivec"
b6e52719 1394 else
30a3e5d4 1395 add_cflags "-maltivec -mabi=altivec"
b6e52719
MD
1396 fi
1397 fi
1398fi
1399
0701ca7f 1400check_header altivec.h
a9a07762 1401
29799f8b 1402# check if our compiler supports Motorola AltiVec C API
90be59ef
RP
1403if enabled altivec; then
1404 if enabled altivec_h; then
f25fc9b1
MR
1405 inc_altivec_h="#include <altivec.h>"
1406 else
1407 inc_altivec_h=
1408 fi
1409 check_cc <<EOF || altivec=no
dcd479c0 1410$inc_altivec_h
a9a07762
MN
1411int main(void) {
1412 vector signed int v1, v2, v3;
1413 v1 = vec_add(v2,v3);
1414 return 0;
1415}
1416EOF
1417fi
ab6c65f6 1418
854fdb51 1419# check armv5te instructions support
cc6a90dd 1420if test $armv5te = "default" -a $arch = "armv4l"; then
854fdb51
MR
1421 armv5te=no
1422 check_cc <<EOF && armv5te=yes
1423 int main(void) {
1424 __asm__ __volatile__ ("qadd r0, r0, r0");
1425 }
1426EOF
1427fi
1428
edab3048
MR
1429if test $armv6 = "default" -a $arch = "armv4l"; then
1430 check_cc <<EOF && armv6=yes || armv6=no
1431int main(void) {
1432 __asm__ __volatile__ ("sadd16 r0, r0, r0");
1433}
1434EOF
1435fi
1436
854fdb51 1437# check iwmmxt support
cc6a90dd 1438if test $iwmmxt = "default" -a $arch = "armv4l"; then
854fdb51
MR
1439 iwmmxt=no
1440 check_cc <<EOF && iwmmxt=yes
1441 int main(void) {
1442 __asm__ __volatile__ ("wunpckelub wr6, wr4");
1443 }
1444EOF
1445fi
1446
29799f8b 1447# mmi only available on mips
d46aba26 1448if test $mmi = "default"; then
cc6a90dd 1449 if test $arch = "mips"; then
d46aba26
LS
1450 mmi="yes"
1451 else
1452 mmi="no"
1453 fi
1454fi
1455
29799f8b 1456# check if our compiler supports mmi
57bd82d4 1457enabled mmi && check_cc <<EOF || mmi="no"
d46aba26
LS
1458int main(void) {
1459 __asm__ ("lq \$2, 0(\$2)");
1460 return 0;
1461}
1462EOF
57bd82d4 1463
57bd82d4
MR
1464# ---
1465# big/little-endian test
37970ebf 1466if disabled cross_compile; then
57bd82d4 1467 check_ld <<EOF || die "endian test failed" && $TMPE && bigendian="yes"
a3999908
MN
1468#include <inttypes.h>
1469int main(int argc, char ** argv){
bb270c08
DB
1470 volatile uint32_t i=0x01234567;
1471 return (*((uint8_t*)(&i))) == 0x67;
a3999908
MN
1472}
1473EOF
487a54d7 1474else
f25fc9b1 1475 # programs cannot be launched if cross compiling, so make a static guess
cc6a90dd 1476 if test "$arch" = "powerpc" -o "$arch" = "mips" ; then
f25fc9b1
MR
1477 bigendian="yes"
1478 fi
487a54d7
FB
1479fi
1480
a3999908 1481# ---
3d204385
NK
1482# check availability of some header files
1483
0701ca7f
MR
1484check_header malloc.h
1485check_func memalign
3d204385 1486
797ee6a6 1487if disabled_all memalign memalign_hack && enabled need_memalign ; then
57bd82d4 1488 die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
8bf5d58f
MN
1489fi
1490
0701ca7f 1491check_header byteswap.h
47d23bbf 1492
0701ca7f
MR
1493check_func inet_aton
1494check_func localtime_r
57bd82d4 1495enabled zlib && check_lib zlib.h zlibVersion -lz || zlib="no"
57bd82d4 1496
b0c858d8
FR
1497# ffserver uses poll(),
1498# if it's not found we can emulate it using select().
1499if enabled ffserver; then
1500 check_header sys/poll.h
1501fi
1502
57bd82d4
MR
1503# check for some common methods of building with pthread support
1504# do this before the optional library checks as some of them require pthreads
1505if enabled pthreads; then
9e7fd101
MR
1506 if check_func pthread_create; then
1507 :
1508 elif check_func pthread_create -pthread; then
1509 add_cflags -pthread
1510 add_ldflags -pthread
1511 elif check_func pthread_create -pthreads; then
1512 add_cflags -pthreads
1513 add_ldflags -pthreads
1514 elif ! check_lib pthread.h pthread_create -lpthread; then
1515 die "ERROR: can't find pthreads library"
1516 fi
57bd82d4
MR
1517fi
1518
e5f94c2b
RP
1519for thread in pthreads beosthreads os2threads w32threads; do
1520 if enabled $thread; then
e3c00e34 1521 if ! disabled thread_type ; then
e5f94c2b
RP
1522 die "ERROR: Only one thread type must be selected."
1523 else
1524 thread_type="$thread"
1525 fi
1526 fi
1527done
1528
12b61a74
MR
1529enabled_any amr_nb amr_nb_fixed amr_wb amr_if2 && enable amr
1530enabled_all amr_nb amr_nb_fixed &&
1531 die "Only one of amr_nb and amr_nb_fixed may be enabled."
1532
57bd82d4 1533# these are off by default, so fail if requested and not available
7bc5f2a8 1534enabled liba52 && require liba52 a52dec/a52.h a52_init -la52
910c62e1
DB
1535enabled libdts && require libdts dts.h dts_init -ldts -lm
1536enabled libgsm && require libgsm gsm.h gsm_create -lgsm
6ebe07fb 1537enabled libmp3lame && require LAME lame/lame.h lame_init -lmp3lame -lm
910c62e1
DB
1538enabled libtheora && require libtheora theora/theora.h theora_info_init -ltheora -logg
1539enabled libvorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbis -lvorbisenc -logg
1540enabled libogg && require libogg ogg/ogg.h ogg_sync_init -logg
1541enabled libnut && require libnut libnut.h nut_demuxer_init -lnut
1542enabled xvid && require XviD xvid.h xvid_global -lxvidcore
1543enabled x264 && require x264 x264.h x264_encoder_open -lx264
1544enabled dc1394 && require libdc1394 libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394
1545enabled mlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
f8d7b072
MR
1546enabled libfaac && require2 libfaac "stdint.h faac.h" faacEncGetVersion -lfaac
1547enabled libfaad && require2 libfaad faad.h faacDecOpen -lfaad
1548enabled avisynth && require2 vfw32 "windows.h vfw.h" AVIFileInit -lvfw32
8ac17293 1549
95e2ce4a 1550# test for lrintf in math.h
fc2b267f 1551check_exec <<EOF && lrintf=yes || lrintf=no
95e2ce4a
MN
1552#define _ISOC9X_SOURCE 1
1553#include <math.h>
1554int main( void ) { return (lrintf(3.999f) > 0)?0:1; }
1555EOF
1556
c13e1abd
FH
1557_restrict=
1558for restrict_keyword in restrict __restrict__ __restrict; do
57bd82d4 1559 check_cc <<EOF && _restrict=$restrict_keyword && break
dcd479c0
MR
1560void foo(char * $restrict_keyword p);
1561EOF
c13e1abd
FH
1562done
1563
a8721c09
FB
1564# dlopen/dlfcn.h probing
1565
0701ca7f 1566check_header dlfcn.h
a8721c09 1567
dcd479c0 1568if check_func dlopen; then
dcd479c0 1569 ldl=
0701ca7f
MR
1570elif check_func dlopen -ldl; then
1571 ldl=-ldl
a8721c09
FB
1572fi
1573
703afd07 1574test "$vhook" = "default" && vhook="$dlopen"
a8721c09 1575
703afd07 1576enabled_any vhook liba52bin libfaadbin && add_extralibs $ldl
bfd2edeb 1577
5af4e0cc 1578if test "$targetos" = "CYGWIN" && enabled static ; then
fbb9d104
VP
1579 vhook="no"
1580 echo
1581 echo "At the moment vhooks don't work on Cygwin static builds."
1582 echo "Patches welcome."
1583 echo
1584fi
1585
8d923001
MR
1586if enabled vhook; then
1587 check_ldflags -rdynamic
1588 check_ldflags -export-dynamic
1589fi
bfd2edeb 1590
703afd07 1591enabled audio_beos && add_extralibs "-lmedia -lbe"
9464f2b8 1592
36c07acd
FR
1593enabled mingw32 && add_extralibs -lws2_32
1594
eea50282
MR
1595check_foo_config imlib2 imlib2 Imlib2.h imlib_load_font
1596check_foo_config freetype2 freetype ft2build.h FT_Init_FreeType
04511d53 1597
a86b921c 1598##########################################
29799f8b 1599# SDL check
a86b921c 1600
a86b921c
FB
1601sdl_too_old=no
1602sdl=no
6a1a892f 1603SDL_CONFIG="${cross_prefix}sdl-config"
225e21ef
MR
1604if "${SDL_CONFIG}" --version >/dev/null 2>&1; then
1605 sdl_cflags=`"${SDL_CONFIG}" --cflags`
1606 temp_cflags $sdl_cflags
dcd479c0 1607 temp_extralibs `"${SDL_CONFIG}" --libs`
225e21ef 1608 if check_lib SDL.h SDL_Init; then
dcd479c0 1609 _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
29f3b38a 1610 if test "$_sdlversion" -lt 121 ; then
dcd479c0
MR
1611 sdl_too_old=yes
1612 else
1613 sdl=yes
225e21ef 1614 check_cc $sdl_cflags <<EOF && enable sdl_video_size
29f3b38a
MR
1615#include <SDL.h>
1616int main(void){
1617 const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1618 int w = vi->current_w;
1619 return 0;
1620}
1621EOF
dcd479c0
MR
1622 fi
1623 fi
29f3b38a 1624 restore_flags
c3f6b472 1625fi
57bd82d4 1626
d5697779 1627texi2html -version >/dev/null 2>&1 && enable texi2html || disable texi2html
146ea952 1628
7a91333f 1629##########################################
29799f8b 1630# IPv6 check
7a91333f 1631
0c7bb0e5 1632enabled network && enabled ipv6 && check_ld <<EOF && ipv6=yes || ipv6=no
7a91333f
HZ
1633#include <sys/types.h>
1634#include <sys/socket.h>
1635#include <netinet/in.h>
1636#include <netdb.h>
1637int main( void ) {
1638 struct sockaddr_storage saddr;
1639 struct ipv6_mreq mreq6;
1640 getaddrinfo(0,0,0,0);
1641 getnameinfo(0,0,0,0,0,0,0);
12fe88b4 1642 IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
7a91333f
HZ
1643}
1644EOF
1645
afde41b4
MR
1646enabled v4l && check_header linux/videodev.h || disable v4l
1647enabled v4l2 && check_header linux/videodev2.h || disable v4l2
47f38850 1648
f8aa696f
DB
1649# check for ioctl_meteor.h, ioctl_bt848.h and alternatives
1650if enabled bktr; then
3eac5c63
MR
1651 { check_header dev/bktr/ioctl_meteor.h &&
1652 check_header dev/bktr/ioctl_bt848.h; } ||
1653 { check_header machine/ioctl_meteor.h &&
1654 check_header machine/ioctl_bt848.h; } ||
1655 { check_header dev/video/meteor/ioctl_meteor.h &&
1656 check_header dev/video/bktr/ioctl_bt848.h; } ||
1657 check_header dev/ic/bt8xx.h ||
1658 disable bktr
f8aa696f
DB
1659fi
1660
deb29777
MR
1661enabled audio_oss &&
1662 check_header sys/soundcard.h ||
1663 check_header soundcard.h ||
1664 disable audio_oss
1665
f58f4ce1 1666# Deal with the x11 frame grabber
56a059ac 1667enabled x11grab &&
f58f4ce1
GP
1668enabled gpl &&
1669enabled x11_grab_device_demuxer &&
1670check_header X11/Xlib.h &&
1671check_header X11/extensions/XShm.h &&
1672check_func XOpenDisplay -lX11 &&
1673check_func XShmCreateImage -lX11 -lXext &&
1674add_extralibs -lX11 -lXext ||
1675disable x11_grab_device_demuxer
1676
57bd82d4
MR
1677enabled debug && add_cflags -g
1678
1679# add some useful compiler flags if supported
1680check_cflags -Wdeclaration-after-statement
dcd479c0
MR
1681check_cflags -Wall
1682check_cflags -Wno-switch
c07bd6a9
MN
1683check_cflags -Wdisabled-optimization
1684check_cflags -Wpointer-arith
1685check_cflags -Wredundant-decls
cc1fb623 1686check_cflags -Wno-pointer-sign
5af4e0cc 1687enabled extra_warnings && check_cflags -Winline
cf9d24ad 1688
57bd82d4 1689# add some linker flags
e240ee67 1690check_ldflags $LDLATEFLAGS
94a3401e 1691
57bd82d4
MR
1692# not all compilers support -Os
1693test "$optimize" = "small" && check_cflags -Os
cddf3f45 1694
57bd82d4 1695if enabled optimize; then
b2924696 1696 if test -n "`$cc -v 2>&1 | grep xlc`"; then
30a3e5d4
NP
1697 add_cflags "-O5"
1698 add_ldflags "-O5"
cf9d24ad 1699 else
30a3e5d4 1700 add_cflags "-O3"
cf9d24ad 1701 fi
cddf3f45
GM
1702fi
1703
80581e98 1704# PIC flags for shared library objects where they are needed
5af4e0cc 1705if enabled shared; then
f25fc9b1
MR
1706 # LIBOBJFLAGS may have already been set in the OS configuration
1707 if test -z "$LIBOBJFLAGS" ; then
cc6a90dd 1708 case "$arch" in
f824ba7b 1709 x86_64|ia64|alpha|sparc*|power*) LIBOBJFLAGS="\$(PIC)" ;;
813457e5 1710 esac
80581e98 1711 fi
80581e98
MN
1712fi
1713
90be59ef 1714if enabled gprof; then
30a3e5d4
NP
1715 add_cflags "-p"
1716 add_ldflags "-p"
1db54e20
DB
1717fi
1718
18451f7d 1719VHOOKCFLAGS="-fPIC $CFLAGS"
90be59ef 1720enabled needmdynamicnopic && add_cflags -mdynamic-no-pic
18451f7d 1721
4454dc1b
JD
1722# find if .align arg is power-of-two or not
1723if test $asmalign_pot = "unknown"; then
1724 asmalign_pot="no"
1725 echo 'asm (".align 3");' | check_cc && asmalign_pot="yes"
1726fi
1727
f70f03f6
MR
1728enabled_any $ENCODER_LIST && enable encoders
1729enabled_any $DECODER_LIST && enable decoders
1730enabled_any $MUXER_LIST && enable muxers
1731enabled_any $DEMUXER_LIST && enable demuxers
1732
1733enabled_any pthreads beosthreads os2threads w32threads && enable threads
1734
1735check_deps $CONFIG_LIST $HAVE_LIST $DECODER_LIST $ENCODER_LIST $PARSER_LIST \
1736 $DEMUXER_LIST $MUXER_LIST
1737
fb2ce7d9
MR
1738enabled libogg && append pkg_requires "ogg >= 1.1"
1739enabled libtheora && append pkg_requires "theora"
1740enabled libvorbis && append pkg_requires "vorbis vorbisenc"
1741enabled dc1394 && append pkg_requires "libraw1394"
1742
f36958f8
DB
1743echo "install prefix $PREFIX"
1744echo "source path $source_path"
1745echo "C compiler $cc"
1746echo "make $make"
bfd5afd8 1747echo ".align is power-of-two $asmalign_pot"
f36958f8 1748echo "ARCH $arch ($cpu)"
eb94aca9 1749if test "$BUILDSUF" != ""; then
f36958f8 1750 echo "build suffix $BUILDSUF"
eb94aca9 1751fi
f36958f8 1752echo "big-endian $bigendian"
419b8784 1753if test $arch = "x86_32" -o $arch = "x86_64"; then
f36958f8
DB
1754 echo "MMX enabled $mmx"
1755 echo "CMOV enabled $cmov"
7073e9fc 1756 echo "CMOV is fast $fast_cmov"
e41e8342 1757fi
cc6a90dd 1758if test $arch = "armv4l"; then
f36958f8 1759 echo "ARMv5TE enabled $armv5te"
edab3048 1760 echo "ARMv6 enabled $armv6"
f36958f8 1761 echo "IWMMXT enabled $iwmmxt"
eba9ae3c 1762fi
cc6a90dd 1763if test $arch = "mips"; then
f36958f8 1764 echo "MMI enabled $mmi"
e41e8342 1765fi
cc6a90dd 1766if test $arch = "powerpc"; then
f36958f8
DB
1767 echo "AltiVec enabled $altivec"
1768 echo "dcbzl available $dcbzl"
e41e8342 1769fi
f36958f8 1770echo "gprof enabled $gprof"
f36958f8
DB
1771echo "debug symbols $debug"
1772echo "strip symbols $dostrip"
1773echo "optimize $optimize"
5af4e0cc
MR
1774echo "static $static"
1775echo "shared $shared"
bfd5afd8
DB
1776echo "postprocessing support $pp"
1777echo "software scaler enabled $swscaler"
f36958f8 1778echo "video hooking $vhook"
90be59ef 1779if enabled vhook; then
f36958f8
DB
1780 echo "Imlib2 support $imlib2"
1781 echo "FreeType support $freetype2"
68892110 1782fi
bfd5afd8 1783echo "network support $network"
90be59ef 1784if enabled network; then
bfd5afd8
DB
1785 echo "IPv6 support $ipv6"
1786fi
e5f94c2b 1787echo "threading support $thread_type"
bfd5afd8 1788echo "SDL support $sdl"
90be59ef 1789if enabled sdl_too_old; then
bfd5afd8
DB
1790 echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1791fi
1792echo "Sun medialib support $mlib"
1793echo "AVISynth enabled $avisynth"
7bc5f2a8 1794echo "liba52 support $liba52"
f8904fd9 1795echo "liba52 dlopened $liba52bin"
3ffab361 1796echo "libdts support $libdts"
2eed5a46
DB
1797echo "libfaac enabled $libfaac"
1798echo "libfaad enabled $libfaad"
1799echo "faadbin enabled $libfaadbin"
bfd5afd8 1800echo "libgsm enabled $libgsm"
6ebe07fb 1801echo "libmp3lame enabled $libmp3lame"
bfd5afd8
DB
1802echo "libnut enabled $libnut"
1803echo "libogg enabled $libogg"
150d2772 1804echo "libtheora enabled $libtheora"
bfd5afd8 1805echo "libvorbis enabled $libvorbis"
bfd5afd8 1806echo "x264 enabled $x264"
dc922953 1807echo "XviD enabled $xvid"
bfd5afd8 1808echo "zlib enabled $zlib"
f36958f8
DB
1809echo "AMR-NB float support $amr_nb"
1810echo "AMR-NB fixed support $amr_nb_fixed"
1811echo "AMR-WB float support $amr_wb"
1812echo "AMR-WB IF2 support $amr_if2"
37970ebf 1813if disabled gpl; then
f25fc9b1 1814 echo "License: LGPL"
b2e3c528 1815else
f25fc9b1 1816 echo "License: GPL"
b2e3c528 1817fi
de6d9b64 1818
29799f8b 1819echo "Creating config.mak and config.h..."
de6d9b64 1820
29799f8b
DB
1821echo "# Automatically generated by configure - do not modify!" > config.mak
1822echo "/* Automatically generated by configure - do not modify! */" > $TMPH
0fd12426 1823echo "#define FFMPEG_CONFIGURATION \"$FFMPEG_CONFIGURATION\"" >> $TMPH
de6d9b64 1824
2266e085
DB
1825echo "PREFIX=$PREFIX" >> config.mak
1826echo "prefix=\$(DESTDIR)\${PREFIX}" >> config.mak
9a695e98 1827echo "libdir=\$(DESTDIR)$libdir" >> config.mak
84c22efd 1828echo "shlibdir=\$(DESTDIR)$shlibdir" >> config.mak
1d67a1d4 1829echo "incdir=\$(DESTDIR)$incdir" >> config.mak
9a695e98
DB
1830echo "bindir=\$(DESTDIR)$bindir" >> config.mak
1831echo "mandir=\$(DESTDIR)$mandir" >> config.mak
4a908fbc 1832echo "MAKE=$make" >> config.mak
980fc7b8
FB
1833echo "CC=$cc" >> config.mak
1834echo "AR=$ar" >> config.mak
be7109c1 1835echo "RANLIB=$ranlib" >> config.mak
90be59ef 1836if enabled dostrip; then
f25fc9b1 1837 echo "STRIP=$strip" >> config.mak
65d1bea2 1838else
f25fc9b1 1839 echo "STRIP=echo ignoring strip" >> config.mak
65d1bea2 1840fi
75388c74 1841
a9b3f630 1842echo "OPTFLAGS=$CFLAGS" >> config.mak
408382a4 1843echo "VHOOKCFLAGS=$VHOOKCFLAGS">>config.mak
0f3cb305 1844echo "LDFLAGS=$LDFLAGS" >> config.mak
f39e56a8 1845echo "LDCONFIG=$LDCONFIG" >> config.mak
c536cb09 1846echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak
e1707f52 1847echo "SHFLAGS=$SHFLAGS" >> config.mak
408382a4 1848echo "VHOOKSHFLAGS=$VHOOKSHFLAGS" >> config.mak
fbb9d104 1849echo "VHOOKLIBS=$VHOOKLIBS" >> config.mak
80581e98 1850echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
5af4e0cc 1851echo "BUILD_STATIC=$static" >> config.mak
eb94aca9 1852echo "BUILDSUF=$BUILDSUF" >> config.mak
f3ec2d46 1853echo "LIBPREF=$LIBPREF" >> config.mak
eb94aca9 1854echo "LIBSUF=\${BUILDSUF}$LIBSUF" >> config.mak
5af4e0cc 1855if enabled static; then
320d060a 1856 echo "LIB=$LIB" >> config.mak
1a44a8b6
AS
1857else # Some Make complain if this variable does not exist.
1858 echo "LIB=" >> config.mak
320d060a 1859fi
f3ec2d46 1860echo "SLIBPREF=$SLIBPREF" >> config.mak
eb94aca9
CY
1861echo "SLIBSUF=\${BUILDSUF}$SLIBSUF" >> config.mak
1862echo "EXESUF=\${BUILDSUF}$EXESUF" >> config.mak
4dc62701
MR
1863
1864ucarch=`toupper $arch`
1865echo "TARGET_ARCH_${ucarch}=yes" >> config.mak
1866echo "#define ARCH_${ucarch} 1" >> $TMPH
1867
1868# special cases
1869case "$arch" in
1870 x86_32|x86_64)
1871 echo "TARGET_ARCH_X86=yes" >> config.mak
1872 echo "#define ARCH_X86 1" >> $TMPH
1873 ;;
1874 powerpc)
1875 if test "$POWERPCMODE" = "64bits"; then
1876 echo "#define POWERPC_MODE_64BITS 1" >> $TMPH
4dc62701
MR
1877 fi
1878 ;;
1879 sparc64)
1880 echo "TARGET_ARCH_SPARC=yes" >> config.mak
1881 echo "#define ARCH_SPARC 1" >> $TMPH
1882 ;;
1883esac
1884
90be59ef 1885if enabled bigendian; then
0f3cb305
FB
1886 echo "WORDS_BIGENDIAN=yes" >> config.mak
1887 echo "#define WORDS_BIGENDIAN 1" >> $TMPH
91d1f1a4 1888fi
90be59ef 1889if enabled mmx; then
e82c5a8c 1890 echo "#define __CPU__ 586" >> $TMPH
de6d9b64 1891fi
44161118 1892
90be59ef 1893if enabled sdl; then
6a1a892f
FD
1894 echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
1895 echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
a86b921c 1896fi
90be59ef 1897if enabled texi2html; then
146ea952
NB
1898 echo "BUILD_DOC=yes" >> config.mak
1899fi
5a872801 1900
790c9ca7 1901sws_version=`grep '#define LIBSWSCALE_VERSION ' "$source_path/libswscale/swscale.h" | sed 's/[^0-9\.]//g'`
6d9a2421 1902pp_version=`grep '#define LIBPOSTPROC_VERSION ' "$source_path/libpostproc/postprocess.h" | sed 's/[^0-9\.]//g'`
5a872801
LB
1903lavc_version=`grep '#define LIBAVCODEC_VERSION ' "$source_path/libavcodec/avcodec.h" | sed 's/[^0-9\.]//g'`
1904lavf_version=`grep '#define LIBAVFORMAT_VERSION ' "$source_path/libavformat/avformat.h" | sed 's/[^0-9\.]//g'`
1905lavu_version=`grep '#define LIBAVUTIL_VERSION ' "$source_path/libavutil/avutil.h" | sed 's/[^0-9\.]//g'`
1906
1907
1908
5af4e0cc 1909if enabled shared; then
0319c531 1910 echo "BUILD_SHARED=yes" >> config.mak
97006039 1911 echo "PIC=-fPIC -DPIC" >> config.mak
7e303556
DB
1912 echo "SPPMAJOR=${pp_version%%.*}" >> config.mak
1913 echo "SPPVERSION=$pp_version" >> config.mak
39503a27 1914 echo "LAVCMAJOR=${lavc_version%%.*}" >> config.mak
5a872801 1915 echo "LAVCVERSION=$lavc_version" >> config.mak
39503a27 1916 echo "LAVFMAJOR=${lavf_version%%.*}" >> config.mak
5a872801 1917 echo "LAVFVERSION=$lavf_version" >> config.mak
39503a27 1918 echo "LAVUMAJOR=${lavu_version%%.*}" >> config.mak
5a872801 1919 echo "LAVUVERSION=$lavu_version" >> config.mak
790c9ca7
LA
1920 echo "SWSMAJOR=${sws_version%%.*}" >> config.mak
1921 echo "SWSVERSION=$sws_version" >> config.mak
4bdd05e7 1922 echo "SLIBNAME=${SLIBNAME}" >> config.mak
f3b60109
DB
1923 echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
1924 echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
5cb854e1 1925 echo "SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD}" >> config.mak
8fbec4f4 1926 echo "SLIB_INSTALL_EXTRA_CMD=${SLIB_INSTALL_EXTRA_CMD}" >> config.mak
0319c531 1927fi
d7e27559 1928echo "LIB_INSTALL_EXTRA_CMD=${LIB_INSTALL_EXTRA_CMD}" >> config.mak
ef0bc4c9 1929echo "EXTRALIBS=$extralibs" >> config.mak
d2845d68 1930
44161118
MR
1931print_config HAVE_ $TMPH config.mak $HAVE_LIST
1932print_config CONFIG_ $TMPH config.mak $CONFIG_LIST
1ac9331a 1933print_config TARGET_ $TMPH config.mak $TARGET_LIST
8ac17293 1934
b2828252 1935if test "$targetos" = "Darwin"; then
90cee0c3 1936 echo "#define CONFIG_DARWIN 1" >> $TMPH
90cee0c3
MN
1937fi
1938
c13e1abd
FH
1939echo "#define restrict $_restrict" >> $TMPH
1940
bb801c97
MN
1941if test "$optimize" = "small"; then
1942 echo "#define always_inline" >> $TMPH
e5f28e8f 1943 echo "#define CONFIG_SMALL 1" >> $TMPH
bb801c97
MN
1944fi
1945
997baf01
MR
1946echo "SRC_PATH=\"$source_path\"" >> config.mak
1947echo "SRC_PATH_BARE=$source_path" >> config.mak
1948echo "BUILD_ROOT=\"$PWD\"" >> config.mak
0f3cb305 1949
90be59ef 1950if enabled amr_if2; then
2a515c08
TM
1951 echo "AMR_CFLAGS=-DIF2=1" >> config.mak
1952fi
1953
8156056e 1954# Apparently it's not possible to portably echo a backslash.
90be59ef 1955if enabled asmalign_pot; then
8156056e 1956 printf '#define ASMALIGN(ZEROBITS) ".align " #ZEROBITS "\\n\\t"\n' >> $TMPH
4454dc1b 1957else
8156056e 1958 printf '#define ASMALIGN(ZEROBITS) ".align 1<<" #ZEROBITS "\\n\\t"\n' >> $TMPH
4454dc1b
JD
1959fi
1960
bc634f6f 1961
55006fc0 1962for codec in $DECODER_LIST $ENCODER_LIST $PARSER_LIST $DEMUXER_LIST $MUXER_LIST; do
44161118 1963 ucname="`toupper $codec`"
a8d04fba
MR
1964 config_name="CONFIG_$ucname"
1965 enabled_name="ENABLE_$ucname"
1966 if enabled $codec; then
1967 echo "#define $config_name 1" >> $TMPH
1968 echo "#define $enabled_name 1" >> $TMPH
1969 echo "$config_name=yes" >> config.mak
1970 else
1971 echo "#define $enabled_name 0" >> $TMPH
1972 fi
009cf97d
MN
1973done
1974
9cb2cf10 1975# Do not overwrite config.h if unchanged to avoid superfluous rebuilds.
c683a5d1 1976if ! cmp -s $TMPH config.h; then
9cb2cf10
DB
1977 mv -f $TMPH config.h
1978else
1979 echo "config.h is unchanged"
1980fi
3d204385 1981
f3ec2d46 1982rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
def4272a 1983
165af439 1984# build tree in object directory if source path is different from current one
90be59ef 1985if enabled source_path_used; then
165af439
MR
1986 DIRS="\
1987 doc \
1988 libavformat \
1989 libavcodec \
1990 libavcodec/alpha \
1991 libavcodec/armv4l \
1992 libavcodec/bfin \
1993 libavcodec/i386 \
1994 libavcodec/sparc \
1995 libavcodec/mlib \
1996 libavcodec/ppc \
3918dc4f
DB
1997 libavcodec/amr \
1998 libavcodec/amr_float \
1999 libavcodec/amrwb_float \
165af439
MR
2000 libpostproc \
2001 libavutil \
2002 libswscale \
2003 tests \
2004 vhook \
2005 "
2006 FILES="\
2007 Makefile \
2008 common.mak \
2009 libavformat/Makefile \
2010 libavcodec/Makefile \
2011 libpostproc/Makefile \
2012 libavutil/Makefile \
2013 libswscale/Makefile \
2014 tests/Makefile \
2015 vhook/Makefile \
2016 doc/Makefile \
2017 doc/texi2pod.pl \
2018 "
2019 for dir in $DIRS ; do
2020 mkdir -p $dir
2021 done
2022 for f in $FILES ; do
2023 ln -sf "$source_path/$f" $f
2024 done
2025fi
def4272a 2026
def4272a 2027
d0674868 2028# build pkg-config files
77aee36c 2029# FIXME: libdir and includedir are hardcoded and may differ from the real path.
def4272a 2030
d0674868
DB
2031pkgconfig_generate(){
2032name=$1
2033comment=$2
2034version=$3
2035libs=$4
2036requires=$5
2037include=$6
2038cat <<EOF >$name.pc
2266e085 2039prefix=$PREFIX
a94e666c 2040exec_prefix=\${prefix}
def4272a 2041libdir=\${exec_prefix}/lib
a94e666c 2042includedir=\${prefix}/include
def4272a 2043
d0674868
DB
2044Name: $name
2045Description: $comment
2046Version: $version
2047Requires: $requires
def4272a 2048Conflicts:
d0674868
DB
2049Libs: -L\${libdir} $libs
2050Cflags: -I\${includedir} -I\${includedir}/$include
def4272a 2051EOF
d0674868 2052}
def4272a 2053
d0674868
DB
2054pkgconfig_generate_uninstalled(){
2055name=$1
9c476fd6 2056shortname=${name#lib}
d0674868
DB
2057comment=$2
2058version=$3
2059libs=$4
2060requires=$5
2061cat <<EOF >$name-uninstalled.pc
def4272a
AJ
2062prefix=
2063exec_prefix=
d0674868
DB
2064libdir=\${pcfiledir}/$name
2065includedir=\${pcfiledir}/$name
def4272a 2066
d0674868
DB
2067Name: $name
2068Description: $comment
2069Version: $version
2070Requires: $requires
def4272a 2071Conflicts:
d0674868 2072Libs: \${libdir}/${LIBPREF}${shortname}${LIBSUF} $libs
def4272a
AJ
2073Cflags: -I\${includedir}
2074EOF
d0674868 2075}
def4272a 2076
9d824ad1 2077pkgconfig_generate libavutil "FFmpeg utility library" "$lavu_version" -lavutil "" ffmpeg
d0674868 2078pkgconfig_generate_uninstalled libavutil "FFmpeg utility library" "$lavu_version"
def4272a 2079
d0674868
DB
2080pkgconfig_generate libavcodec "FFmpeg codec library" "$lavc_version" "-lavcodec $extralibs" "$pkg_requires libavutil = $lavu_version" ffmpeg
2081pkgconfig_generate_uninstalled libavcodec "FFmpeg codec library" "$lavc_version" "$extralibs" "$pkg_requires libavutil = $lavu_version"
def4272a 2082
d0674868
DB
2083pkgconfig_generate libavformat "FFmpeg container format library" "$lavf_version" "-lavformat $extralibs" "$pkg_requires libavcodec = $lavc_version" ffmpeg
2084pkgconfig_generate_uninstalled libavformat "FFmpeg container format library" "$lavf_version" "$extralibs" "$pkg_requires libavcodec = $lavc_version"
def4272a 2085
90be59ef 2086if enabled pp; then
2e3bcd38
DB
2087 pkgconfig_generate libpostproc "FFmpeg post processing library" "$pp_version" -lpostproc "" postproc
2088 pkgconfig_generate_uninstalled libpostproc "FFmpeg post processing library" "$pp_version"
2089fi
790c9ca7 2090
c839db53 2091if enabled swscaler; then
20c516c6
DM
2092 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$sws_version" "-lswscale" "libavutil = $lavu_version" swscale
2093 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$sws_version" "" "libavutil = $lavu_version"
6c0d0413 2094else
d0674868
DB
2095 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$sws_version" "" "$pkg_requires libavcodec = $lavc_version" swscale
2096 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$sws_version" "" "$pkg_requires libavcodec = $lavc_version"
c505dd31
MR
2097 apply libswscale.pc sed s/^Libs:.*$/Libs:/
2098 apply libswscale-uninstalled.pc sed s/^Libs:.*$/Libs:/
6c0d0413 2099fi