Update download URL with a link to a working version.
[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."
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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]"
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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]"
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100 echo " --enable-xvid enable Xvid encoding via xvidcore,"
101 echo " native MPEG-4/Xvid encoder exists [default=no]"
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102 echo " --enable-amr-nb enable amr-nb floating point audio codec"
103 echo " --enable-amr-nb-fixed enable amr-nb fixed-point codec"
104 echo " --enable-amr-wb enable amr-wb floating point audio codec"
1fc113c4 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"
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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"
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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"
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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(){
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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
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215tolower(){
216 echo "$@" | tr '[A-Z]' '[a-z]'
217}
218
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MR
219set_all(){
220 value=$1
221 shift
222 for var in $*; do
223 eval $var=$value
224 done
225}
226
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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(){
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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
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274enabled_any(){
275 for opt; do
276 enabled $opt && return 0
277 done
278}
279
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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
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288 enabled ${cfg}_checking && die "Circular dependency for $cfg."
289 disabled ${cfg}_checking && continue
290 enable ${cfg}_checking
291
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292 eval dep_all="\$${cfg}_deps"
293 eval dep_any="\$${cfg}_deps_any"
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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
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299 enabled_all $dep_all || disable $cfg
300 enabled_any $dep_any || disable $cfg
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301
302 disable ${cfg}_checking
30fd06be
MR
303 done
304}
305
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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 $extralibs
dcd479c0
MR
398}
399
400check_cflags(){
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MR
401 log check_cflags "$@"
402 check_cc "$@" <<EOF && add_cflags "$@"
dcd479c0
MR
403int x;
404EOF
405}
406
407check_ldflags(){
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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) $func;
456 return 0;
457}
458EOF
459}
460
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MR
461check_lib(){
462 log check_lib "$@"
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
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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
44965991
PI
545 ebp_available
546 ebx_available
c88f5d72
MR
547 ffmpeg
548 ffplay
549 ffserver
550 gpl
ecfc4f44 551 gprof
c88f5d72 552 ipv6
7bc5f2a8 553 liba52
f8904fd9 554 liba52bin
3ffab361 555 libdts
2eed5a46
DB
556 libfaac
557 libfaad
558 libfaadbin
c88f5d72 559 libgsm
6ebe07fb 560 libmp3lame
c88f5d72
MR
561 libnut
562 libogg
150d2772 563 libtheora
c88f5d72
MR
564 libvorbis
565 memalign_hack
c88f5d72
MR
566 mpegaudio_hp
567 network
2b4c3615 568 powerpc_perf
c88f5d72
MR
569 pp
570 protocols
571 swscaler
572 vhook
afde41b4
MR
573 v4l
574 v4l2
860391a5 575 wince
56a059ac 576 x11grab
c88f5d72
MR
577 x264
578 xvid
579 zlib
580'
581
8eee7025
DB
582THREADS_LIST='
583 beosthreads
584 os2threads
585 pthreads
586 w32threads
587'
588
0cb78cef 589HAVE_LIST="
8eee7025 590 $THREADS_LIST
1ac9331a 591 altivec
c88f5d72 592 altivec_h
1ac9331a 593 armv5te
edab3048 594 armv6
c9fdab0d 595 arpa_inet_h
c88f5d72 596 byteswap_h
1ac9331a 597 cmov
c88f5d72 598 dcbzl
f8aa696f
DB
599 dev_bktr_ioctl_bt848_h
600 dev_bktr_ioctl_meteor_h
601 dev_ic_bt8xx_h
602 dev_video_meteor_ioctl_meteor_h
603 dev_video_bktr_ioctl_bt848_h
18b67ae5 604 dlfcn_h
c88f5d72 605 dlopen
c2a29455 606 fast_64bit
7073e9fc 607 fast_cmov
c88f5d72 608 freetype2
c88f5d72 609 imlib2
2e1913b1 610 inet_aton
1ac9331a 611 iwmmxt
c88f5d72
MR
612 localtime_r
613 lrintf
f8aa696f
DB
614 machine_ioctl_bt848_h
615 machine_ioctl_meteor_h
c88f5d72
MR
616 malloc_h
617 memalign
618 mlib
1ac9331a
MR
619 mmi
620 mmx
9c914398 621 os2
c88f5d72
MR
622 sdl
623 sdl_video_size
deb29777 624 soundcard_h
b0c858d8 625 sys_poll_h
deb29777 626 sys_soundcard_h
b265431e 627 threads
0cb78cef 628"
44161118 629
1ac9331a
MR
630TARGET_LIST='
631 altivec
632 armv5te
51e8750a 633 armv6
1ac9331a
MR
634 iwmmxt
635 mmi
636 mmx
637'
638
520cc7f1
MR
639CMDLINE_SELECT="
640 $CONFIG_LIST
641 $TARGET_LIST
8eee7025 642 $THREADS_LIST
c861e7da 643 amr_if2
520cc7f1
MR
644 debug
645 extra_warnings
520cc7f1
MR
646 shared
647 static
648"
649
33a0dd37 650dxa_decoder_deps="zlib"
30fd06be 651flashsv_decoder_deps="zlib"
773be23a 652flashsv_encoder_deps="zlib"
30fd06be
MR
653mpeg_xvmc_decoder_deps="xvmc"
654png_decoder_deps="zlib"
655png_encoder_deps="zlib"
656x264_encoder_deps="x264"
657xvid_encoder_deps="xvid"
658zmbv_decoder_deps="zlib"
659zmbv_encoder_deps="zlib"
660
661aac_decoder_deps="libfaad"
662mpeg4aac_decoder_deps="libfaad"
30fd06be
MR
663amr_nb_decoder_deps_any="amr_nb amr_nb_fixed"
664amr_nb_encoder_deps_any="amr_nb amr_nb_fixed"
665amr_wb_decoder_deps="amr_wb"
666amr_wb_encoder_deps="amr_wb"
667dts_decoder_deps="libdts"
668faac_encoder_deps="libfaac"
7bc5f2a8 669liba52_decoder_deps="liba52"
299c77d5
MR
670libgsm_decoder_deps="libgsm"
671libgsm_encoder_deps="libgsm"
8ffed8d8
MR
672libgsm_ms_decoder_deps="libgsm"
673libgsm_ms_encoder_deps="libgsm"
150d2772 674libtheora_encoder_deps="libtheora"
30fd06be
MR
675mp3lame_encoder_deps="libmp3lame"
676oggvorbis_decoder_deps="libvorbis"
677oggvorbis_encoder_deps="libvorbis"
678
679audio_demuxer_deps_any="audio_oss audio_beos"
680audio_muxer_deps_any="audio_oss audio_beos"
681dc1394_demuxer_deps="dc1394"
682dv1394_demuxer_deps="dv1394"
683gxf_muxer_deps="gpl"
d7c59247
DB
684libnut_demuxer_deps="libnut"
685libnut_muxer_deps="libnut"
30fd06be
MR
686ogg_muxer_deps="libogg"
687redir_demuxer_deps="network"
688rtp_muxer_deps="network"
689rtsp_demuxer_deps="network"
690sdp_demuxer_deps="network"
afde41b4 691v4l2_demuxer_deps="v4l2"
3af6d5cf
DB
692video_grab_bktr_demuxer_deps="bktr"
693video_grab_v4l_demuxer_deps="v4l"
30fd06be
MR
694x11_grab_device_demuxer_deps="x11grab"
695
fa859b4d 696ffplay_deps="sdl"
a2830dca 697ffserver_deps="network protocols muxers"
f6f69c30 698network_deps="protocols"
a2830dca 699
0f3cb305 700# set temporary file name
57514323 701if test ! -z "$TMPDIR" ; then
0f3cb305 702 TMPDIR1="${TMPDIR}"
57514323 703elif test ! -z "$TEMPDIR" ; then
0f3cb305 704 TMPDIR1="${TEMPDIR}"
3d204385 705else
0f3cb305 706 TMPDIR1="/tmp"
3d204385
NK
707fi
708
0f3cb305
FB
709TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
710TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
f3ec2d46 711TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}"
0f3cb305
FB
712TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
713TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
714
de6d9b64 715# default parameters
8a608357 716
720c69da 717logging="yes"
2ba042a7 718logfile="config.err"
8a608357
MR
719
720# installation paths
2266e085
DB
721PREFIX="/usr/local"
722libdir='${PREFIX}/lib'
84c22efd 723shlibdir="$libdir"
2266e085
DB
724incdir='${PREFIX}/include/ffmpeg'
725mandir='${PREFIX}/man'
726bindir='${PREFIX}/bin'
8a608357
MR
727
728# toolchain
0f3cb305 729cross_prefix=""
fac252f9 730cross_compile="no"
de6d9b64
FB
731cc="gcc"
732ar="ar"
be7109c1 733ranlib="ranlib"
4a908fbc 734make="make"
0f3cb305 735strip="strip"
8a608357
MR
736asmalign_pot="unknown"
737
738# machine
cc6a90dd 739arch=`uname -m`
38d0a8aa 740cpu="generic"
e45a2872 741powerpc_perf="no"
0f3cb305 742mmx="default"
e7768fc5 743cmov="no"
7073e9fc 744fast_cmov="no"
1839e854 745armv5te="default"
edab3048 746armv6="default"
eba9ae3c 747iwmmxt="default"
ab6c65f6 748altivec="default"
87ea51e0 749dcbzl="no"
d46aba26 750mmi="default"
8a608357
MR
751bigendian="no"
752
8a608357 753# OS
b9663405 754targetos=$(tolower $(uname -s))
8a608357 755beos_netserver="no"
8a608357
MR
756os2="no"
757wince="no"
758
759# non-library system interfaces
c597172e 760audio_beos="default"
8a608357 761audio_oss="yes"
3eac5c63 762bktr="yes"
8aa3ee32 763dv1394="yes"
afde41b4
MR
764v4l2="yes"
765v4l="yes"
8a608357
MR
766
767# libraries
768amr_if2="no"
769amr_nb="no"
770amr_nb_fixed="no"
771amr_wb="no"
772avisynth="no"
f02be79d 773dc1394="no"
8a608357
MR
774dlfcn_h="no"
775dlopen="no"
7bc5f2a8 776liba52="no"
f8904fd9 777liba52bin="no"
dc922953 778libdts="no"
2eed5a46 779libfaac="no"
a2234ceb 780libfaad2="no"
8a608357 781libfaad="no"
2eed5a46 782libfaadbin="no"
bb4c2140 783libgsm="no"
6ebe07fb 784libmp3lame="no"
f956e129 785libnut="no"
9146ca37 786libogg="no"
150d2772 787libtheora="no"
be74741c 788libvorbis="no"
8a608357
MR
789mlib="no"
790x11grab="no"
6662ec29 791x264="no"
8a608357
MR
792xvid="no"
793zlib="yes"
794
795# configurable options
cddf3f45 796debug="yes"
65d1bea2 797dostrip="yes"
5af4e0cc 798extra_warnings="no"
8a608357
MR
799ffmpeg="yes"
800ffplay="yes"
801ffserver="yes"
802gpl="no"
803gprof="no"
804ipv6="yes"
5af4e0cc
MR
805shared="no"
806static="yes"
8a608357 807memalign_hack="no"
1eb2212e 808mpegaudio_hp="yes"
8a608357
MR
809network="yes"
810optimize="yes"
811pp="no"
812protocols="yes"
813swscaler="no"
814vhook="default"
815
816# threading
817beosthreads="no"
818os2threads="no"
819pthreads="no"
820w32threads="no"
821thread_type="no"
822
823# build settings
baa3a937 824SHFLAGS='-shared -Wl,-soname,$@'
cab3ef82 825VHOOKSHFLAGS='$(SHFLAGS)'
80581e98 826LIBOBJFLAGS=""
e89b8b0a 827FFLDFLAGS=-Wl,--warn-common
e240ee67 828LDLATEFLAGS='-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec -Wl,-rpath-link,\$(BUILD_ROOT)/libavformat -Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
c536cb09 829FFSERVERLDFLAGS=-Wl,-E
f39e56a8 830LDCONFIG="ldconfig"
f3ec2d46
SG
831LIBPREF="lib"
832LIBSUF=".a"
4bdd05e7 833LIB='$(LIBPREF)$(NAME)$(LIBSUF)'
f3ec2d46
SG
834SLIBPREF="lib"
835SLIBSUF=".so"
4bdd05e7 836SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF)'
b29bddab
DB
837SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
838SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
951bf3e6 839EXESUF=""
eb94aca9 840BUILDSUF=""
d4596ae3 841LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(libdir)/$(LIB)"'
ef0bc4c9 842
c597172e
MR
843# find source path
844source_path="`dirname \"$0\"`"
845source_path_used="yes"
846if test -z "$source_path" -o "$source_path" = "." ; then
847 source_path="`pwd`"
848 source_path_used="no"
849else
850 source_path="`cd \"$source_path\"; pwd`"
851 echo "$source_path" | grep -q '[[:blank:]]' &&
852 die "Out of tree builds are impossible with whitespace in source path."
853fi
854
855if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
856 show_help
857fi
858
859FFMPEG_CONFIGURATION="$@"
860
861ENCODER_LIST=`sed -n 's/^[^#]*ENC.*, *\(.*\)).*/\1_encoder/p' "$source_path/libavcodec/allcodecs.c"`
862DECODER_LIST=`sed -n 's/^[^#]*DEC.*, *\(.*\)).*/\1_decoder/p' "$source_path/libavcodec/allcodecs.c"`
863PARSER_LIST=`sed -n 's/^[^#]*PARSER.*, *\(.*\)).*/\1_parser/p' "$source_path/libavcodec/allcodecs.c"`
864MUXER_LIST=`sed -n 's/^[^#]*_MUX.*, *\(.*\)).*/\1_muxer/p' "$source_path/libavformat/allformats.c"`
865DEMUXER_LIST=`sed -n 's/^[^#]*DEMUX.*, *\(.*\)).*/\1_demuxer/p' "$source_path/libavformat/allformats.c"`
866
867enable $ENCODER_LIST $DECODER_LIST $PARSER_LIST $MUXER_LIST $DEMUXER_LIST
868
869die_unknown(){
870 echo "Unknown option \"$1\"."
871 echo "See $0 --help for available options."
872 exit 1
873}
874
875for opt do
876 optval="${opt#*=}"
877 case "$opt" in
878 --log)
879 ;;
880 --log=*) logging="$optval"
881 ;;
882 --prefix=*) PREFIX="$optval"
883 ;;
884 --libdir=*) libdir="$optval"
885 ;;
886 --shlibdir=*) shlibdir="$optval"
887 ;;
888 --incdir=*) incdir="$optval"
889 ;;
890 --mandir=*) mandir="$optval"
891 ;;
892 --source-path=*) source_path="$optval"
893 ;;
894 --cross-prefix=*) cross_prefix="$optval"
895 ;;
896 --cross-compile) cross_compile="yes"
897 ;;
898 --target-os=*) targetos="$optval"
899 ;;
900 --cc=*) cc="$optval"
901 ;;
902 --make=*) make="$optval"
903 ;;
904 --extra-cflags=*) add_cflags "$optval"
905 ;;
906 --extra-ldflags=*) add_ldflags "$optval"
907 ;;
908 --extra-libs=*) add_extralibs "$optval"
909 ;;
910 --build-suffix=*) BUILDSUF="$optval"
911 ;;
912 --arch=*) arch="$optval"
913 ;;
914 --cpu=*) cpu="$optval"
915 ;;
916 --enable-mingwce) wince="yes"
917 ;;
918 --disable-opts) optimize="no"
919 ;;
920 --enable-small) optimize="small"
921 ;;
922 --enable-sunmlib) mlib="yes"
923 ;;
924 --disable-strip) dostrip="no"
925 ;;
926 --disable-encoders) disable $ENCODER_LIST
927 ;;
928 --disable-decoders) disable $DECODER_LIST
929 ;;
930 --disable-muxers) disable $MUXER_LIST
931 ;;
932 --disable-demuxers) disable $DEMUXER_LIST
933 ;;
934 --disable-parsers) disable $PARSER_LIST
935 ;;
936 --enable-*=*|--disable-*=*)
937 eval `echo "$opt" | sed 's/=/-/;s/--/action=/;s/-/ thing=/;s/-/ name=/'`
938 case "$thing" in
939 encoder|decoder|muxer|demuxer|parser) $action ${optval}_${thing} ;;
940 *) die_unknown "$opt" ;;
941 esac
942 ;;
943 --enable-?*|--disable-?*)
944 eval `echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g'`
945 echo "$CMDLINE_SELECT" | grep -q "^ *$option\$" || die_unknown $opt
946 $action $option
947 ;;
948 --help) show_help
949 ;;
950 *)
951 die_unknown $opt
952 ;;
953 esac
954done
955
270739bb
MR
956case "$arch" in
957 i386|i486|i586|i686|i86pc|BePC)
958 arch="x86_32"
959 ;;
960 x86_64|amd64)
961 arch="x86_32"
962 canon_arch="`$cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
963 if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
964 if [ -z "`echo $CFLAGS | grep -- -m32`" ]; then
965 arch="x86_64"
c2a29455 966 enable fast_64bit
270739bb
MR
967 fi
968 fi
969 ;;
970 # armv4l is a subset of armv[567]*l
971 arm|armv[4567]*l)
972 arch="armv4l"
973 ;;
974 alpha)
975 arch="alpha"
c2a29455 976 enable fast_64bit
270739bb 977 ;;
c2a29455 978 "Power Macintosh"|ppc|powerpc)
270739bb
MR
979 arch="powerpc"
980 ;;
c2a29455
AJ
981 ppc64)
982 arch="powerpc"
983 enable fast_64bit
984 ;;
270739bb
MR
985 mips|mipsel|IP*)
986 arch="mips"
987 ;;
988 sun4u|sparc64)
989 arch="sparc64"
c2a29455 990 enable fast_64bit
270739bb
MR
991 ;;
992 sparc)
993 arch="sparc"
994 ;;
995 sh4)
996 arch="sh4"
997 ;;
c2a29455
AJ
998 parisc)
999 arch="parisc"
1000 ;;
1001 parisc64)
270739bb 1002 arch="parisc"
c2a29455 1003 enable fast_64bit
270739bb
MR
1004 ;;
1005 s390|s390x)
1006 arch="s390"
1007 ;;
1008 m68k)
1009 arch="m68k"
1010 ;;
1011 ia64)
1012 arch="ia64"
c2a29455 1013 enable fast_64bit
270739bb
MR
1014 ;;
1015 bfin)
1016 arch="bfin"
1017 ;;
1018 *)
1019 arch="unknown"
1020 ;;
1021esac
1022
ef0bc4c9 1023# OS specific
c597172e 1024osextralibs="-lm"
ced75d92 1025case $targetos in
4a5444db 1026 beos|haiku|zeta)
74cec57d 1027 PREFIX="$HOME/config"
d474299a
MR
1028 # helps building libavcodec
1029 add_cflags "-DPIC -fomit-frame-pointer"
1030 # 3 gcc releases known for BeOS, each with ugly bugs
1031 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1032 case "$gcc_version" in
1033 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
1034 mmx="no"
1035 ;;
1036 *20010315*) echo "BeBits gcc"
1037 add_cflags "-fno-expensive-optimizations"
1038 ;;
1039 esac
74cec57d 1040 LDCONFIG="echo ignoring ldconfig"
d474299a
MR
1041 SHFLAGS=-nostart
1042 # disable Linux things
d474299a
MR
1043 dv1394="no"
1044 # enable BeOS things
c597172e 1045 disabled audio_beos || enable_audio_beos
d474299a
MR
1046 # no need for libm, but the inet stuff
1047 # Check for BONE
74cec57d 1048 # XXX: actually should check for NOT net_server
d474299a 1049 if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
c597172e 1050 osextralibs="-lbind -lsocket"
d474299a
MR
1051 else
1052 beos_netserver="yes"
c597172e 1053 osextralibs="-lnet"
d474299a 1054 fi ;;
4a5444db 1055 sunos)
d474299a 1056 dv1394="no"
d474299a
MR
1057 FFLDFLAGS=""
1058 FFSERVERLDFLAGS=""
1059 SHFLAGS="-shared -Wl,-h,\$@"
1060 add_extralibs "-lsocket -lnsl"
1061 ;;
4a5444db 1062 netbsd)
d474299a 1063 dv1394="no"
d474299a
MR
1064 add_extralibs "-lossaudio"
1065 ;;
4a5444db 1066 openbsd)
d474299a
MR
1067 dv1394="no"
1068 need_memalign="no"
d474299a
MR
1069 LIBOBJFLAGS="\$(PIC)"
1070 LDCONFIG="ldconfig -m \$(shlibdir)"
1071 SHFLAGS='-shared'
1072 SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF).$(LIBVERSION)'
1073 SLIBNAME_WITH_VERSION='$(SLIBNAME)'
1074 SLIBNAME_WITH_MAJOR='$(SLIBNAME)'
1075 add_extralibs "-lossaudio"
1076 ;;
4a5444db 1077 freebsd)
d474299a 1078 dv1394="no"
d474299a
MR
1079 need_memalign="no"
1080 add_cflags "-pthread"
1081 ;;
4a5444db 1082 gnu/kfreebsd)
d474299a
MR
1083 dv1394="no"
1084 add_cflags "-pthread"
1085 ;;
4a5444db 1086 bsd/os)
d474299a 1087 dv1394="no"
c597172e 1088 osextralibs="-lpoll -lgnugetopt -lm"
d474299a
MR
1089 strip="strip -d"
1090 ;;
4a5444db 1091 darwin)
d474299a
MR
1092 dv1394="no"
1093 need_memalign="no"
1094 SHFLAGS="-dynamiclib -Wl,-single_module -Wl,-install_name,\$(shlibdir)/\$(SLIBNAME),-current_version,\$(SPPVERSION),-compatibility_version,\$(SPPVERSION) -Wl,-read_only_relocs,suppress"
1095 VHOOKSHFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(shlibdir)/vhook/$@'
c597172e 1096 osextralibs=""
d474299a
MR
1097 strip="strip -x"
1098 FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
1099 SLIBSUF=".dylib"
1100 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME).$(LIBVERSION)$(SLIBSUF)'
1101 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME).$(LIBMAJOR)$(SLIBSUF)'
1102 FFSERVERLDFLAGS=-Wl,-bind_at_load
1103 ;;
4a5444db 1104 mingw32*)
91c5172d 1105 targetos=mingw32
4ec9ec81
MR
1106 if enabled_all shared static; then
1107 cat <<EOF
1108You can only build one library type at once on MinGW.
1109Specify --disable-static --enable-shared to only build
1110the shared libraries. To build only the static libraries
1111you do not need to pass additional options.
1112EOF
1113 exit 1
1114 fi
1115 dv1394="no"
1116 ffserver="no"
1117 network="no"
1118 if enabled wince; then
1119 protocols="no"
1120 fi
1121 SLIBPREF=""
1122 SLIBSUF=".dll"
1123 EXESUF=".exe"
1124 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
1125 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
1126 SLIB_EXTRA_CMD="-lib /machine:i386 /def:\$(@:${SLIBSUF}=.def)"
1127 SLIB_INSTALL_EXTRA_CMD="-install -m 644 \$(SLIBNAME_WITH_MAJOR:\$(SLIBSUF)=.lib) \"\$(shlibdir)/\$(SLIBNAME_WITH_MAJOR:\$(SLIBSUF)=.lib)\""
1128 SHFLAGS="-shared -Wl,--output-def,\$(@:${SLIBSUF}=.def),--out-implib,lib\$(SLIBNAME:\$(SLIBSUF)=.dll.a) -Wl,--enable-runtime-pseudo-reloc"
f55c7a33 1129 add_extralibs -lws2_32
d474299a 1130 ;;
4a5444db 1131 cygwin*)
ced75d92 1132 targetos=cygwin
d474299a 1133 shlibdir="$bindir"
d474299a 1134 dv1394="no"
c9639c39
VP
1135 VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libswscale -L$(BUILD_ROOT)/libavutil'
1136 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lswscale$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
c597172e 1137 osextralibs=""
d474299a
MR
1138 EXESUF=".exe"
1139 SLIBPREF="cyg"
1140 SLIBSUF=".dll"
1141 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
1142 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
1143 SHFLAGS='-shared -Wl,--out-implib=lib$(NAME).dll.a'
1144 ;;
4a5444db 1145 linux)
d474299a
MR
1146 LDLATEFLAGS="-Wl,--as-needed $LDLATEFLAGS"
1147 ;;
4a5444db 1148 irix*)
ced75d92 1149 targetos=irix
d474299a 1150 ranlib="echo ignoring ranlib"
d474299a 1151 ;;
4a5444db 1152 os/2)
d474299a
MR
1153 TMPE=$TMPE".exe"
1154 ar="emxomfar -p128"
1155 ranlib="echo ignoring ranlib"
1156 strip="echo ignoring strip"
1157 add_cflags "-Zomf"
1158 FFLDFLAGS="-Zomf -Zstack 16384 -s"
1159 SHFLAGS="-Zdll -Zomf"
1160 FFSERVERLDFLAGS=""
1161 LIBPREF=""
1162 LIBSUF=".lib"
1163 SLIBPREF=""
1164 SLIBSUF=".dll"
1165 EXESUF=".exe"
c597172e 1166 osextralibs=""
d474299a 1167 pkg_requires=""
d474299a
MR
1168 dv1394="no"
1169 ffserver="no"
1170 vhook="no"
1171 os2="yes"
1172 ;;
1173 *)
1174 targetos="${targetos}-UNKNOWN"
1175 ;;
ef0bc4c9 1176esac
de6d9b64 1177
c597172e 1178add_extralibs $osextralibs
de6d9b64 1179
e3c00e34 1180if ! disabled logging ; then
90be59ef 1181 enabled logging || logfile="$logging"
57bd82d4
MR
1182 echo "# $0 $@" >$logfile
1183 set >>$logfile
2ba042a7
MR
1184else
1185 logfile=/dev/null
57bd82d4 1186fi
e89b8b0a 1187
28d8e661
DB
1188# Combine FFLDFLAGS and the LDFLAGS environment variable.
1189LDFLAGS="$FFLDFLAGS $LDFLAGS"
e89b8b0a 1190
fac252f9 1191test -n "$cross_prefix" && cross_compile=yes
1ea46bed
MR
1192cc="${cross_prefix}${cc}"
1193ar="${cross_prefix}${ar}"
1194ranlib="${cross_prefix}${ranlib}"
1195strip="${cross_prefix}${strip}"
1196
44965991
PI
1197# Disable core dumps so that intentional execution of broken apps doesn't
1198# pollute the current directory.
0d0677fb 1199ulimit -c 0 >/dev/null 2>&1
44965991 1200
320d060a 1201# we need to build at least one lib type
5af4e0cc 1202if disabled_all static shared; then
320d060a
DB
1203 cat <<EOF
1204At least one library type must be built.
1205Specify --enable-static to build the static libraries or --enable-shared to
1206build the shared libraries as well. To only build the shared libraries specify
1207--disable-static in addition to --enable-shared.
1208EOF
1209 exit 1;
1210fi
1211
ddf50e4c
RP
1212if disabled libogg; then
1213 enabled libtheora && die "libogg must be enabled to enable libtheora."
1214 enabled libvorbis && die "libogg must be enabled to enable libvorbis."
5c5dea3f
NB
1215fi
1216
a2234ceb
RP
1217if enabled_any libfaad libfaadbin ; then
1218 if check_header faad.h; then
1219 check_cc << EOF
1220#include <faad.h>
1221#ifndef FAAD2_VERSION
1222ok faad1
1223#endif
1224int main( void ) { return 0; }
1225EOF
1226 test $? = 0 && enable libfaad2
1227 else
ff3dac65 1228 die "FAAD test failed."
a2234ceb
RP
1229 fi
1230fi
1231
1232
47f9cc15 1233if disabled gpl ; then
54118497
RP
1234 die_gpl_disabled(){
1235 name=$1
1236 shift
1237 enabled_any $@ && die "$name is under GPL and --enable-gpl is not specified."
1238 }
1239 die_gpl_disabled "The Postprocessing code" pp
7bc5f2a8 1240 die_gpl_disabled "liba52" liba52
54118497
RP
1241 die_gpl_disabled "libxvidcore" xvid
1242 die_gpl_disabled "x264" x264
1243 die_gpl_disabled "libdts" libdts
1244 die_gpl_disabled "FAAD2" libfaad2
1245 die_gpl_disabled "The X11 grabber" x11grab
1246 die_gpl_disabled "The software scaler" swscaler
ebb810d9 1247fi
b2e3c528 1248
29799f8b 1249# compute MMX state
0f3cb305 1250if test $mmx = "default"; then
419b8784 1251 if test $arch = "x86_32" -o $arch = "x86_64"; then
0f3cb305
FB
1252 mmx="yes"
1253 else
1254 mmx="no"
1255 fi
1256fi
1257
5d323602
MR
1258test -z "$need_memalign" && need_memalign="$mmx"
1259
cf9d24ad 1260#Darwin CC versions
75388c74 1261needmdynamicnopic="no"
ced75d92 1262if test $targetos = darwin; then
b2924696 1263 if test -n "`$cc -v 2>&1 | grep xlc`"; then
30a3e5d4 1264 add_cflags "-qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
cf9d24ad 1265 else
bb270c08
DB
1266 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1267 case "$gcc_version" in
1268 *2.95*)
30a3e5d4 1269 add_cflags "-no-cpp-precomp -pipe"
bb270c08
DB
1270 ;;
1271 *[34].*)
30a3e5d4 1272 add_cflags "-no-cpp-precomp -pipe -force_cpusubtype_ALL -Wno-sign-compare"
5af4e0cc 1273 if disabled shared; then
bb270c08
DB
1274 needmdynamicnopic="yes"
1275 fi
1276 ;;
1277 *)
30a3e5d4 1278 add_cflags "-no-cpp-precomp -pipe"
5af4e0cc 1279 if disabled shared; then
bb270c08
DB
1280 needmdynamicnopic="yes"
1281 fi
1282 ;;
1283 esac
cf9d24ad 1284 fi
2a1a6b64
MN
1285fi
1286
703afd07 1287disabled optimize || add_cflags -fomit-frame-pointer
cf9d24ad 1288
ab6c65f6
BF
1289# Can only do AltiVec on PowerPC
1290if test $altivec = "default"; then
cc6a90dd 1291 if test $arch = "powerpc"; then
ab6c65f6
BF
1292 altivec="yes"
1293 else
1294 altivec="no"
1295 fi
1296fi
1297
a4adb608 1298# Add processor-specific flags
9007f514 1299POWERPCMODE="32bits"
38d0a8aa 1300if test $cpu != "generic"; then
bc8ec47b
MR
1301 warn_altivec(){
1302 $1 altivec && echo "WARNING: Tuning for $2 but AltiVec $1.";
1658bc4f 1303 }
38d0a8aa 1304 case $cpu in
bb270c08 1305 601|ppc601|PowerPC601)
1c5d830c 1306 add_cflags "-mcpu=601"
bc8ec47b 1307 warn_altivec enabled PPC601
bb270c08
DB
1308 ;;
1309 603*|ppc603*|PowerPC603*)
1c5d830c 1310 add_cflags "-mcpu=603"
bc8ec47b 1311 warn_altivec enabled PPC603
bb270c08
DB
1312 ;;
1313 604*|ppc604*|PowerPC604*)
1c5d830c 1314 add_cflags "-mcpu=604"
bc8ec47b 1315 warn_altivec enabled PPC604
bb270c08
DB
1316 ;;
1317 G3|g3|75*|ppc75*|PowerPC75*)
1c5d830c 1318 add_cflags "-mcpu=750 -mpowerpc-gfxopt"
bc8ec47b 1319 warn_altivec enabled PPC75x
bb270c08
DB
1320 ;;
1321 G4|g4|745*|ppc745*|PowerPC745*)
1c5d830c 1322 add_cflags "-mcpu=7450 -mpowerpc-gfxopt"
bc8ec47b 1323 warn_altivec disabled PPC745x
bb270c08
DB
1324 ;;
1325 74*|ppc74*|PowerPC74*)
1c5d830c 1326 add_cflags "-mcpu=7400 -mpowerpc-gfxopt"
bc8ec47b 1327 warn_altivec disabled PPC74xx
bb270c08
DB
1328 ;;
1329 G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1c5d830c 1330 add_cflags "-mcpu=970 -mpowerpc-gfxopt -mpowerpc64"
bc8ec47b 1331 warn_altivec disabled PPC970
9007f514 1332 POWERPCMODE="64bits"
bb270c08 1333 ;;
e7768fc5
GP
1334 # targets that do NOT support conditional mov (cmov)
1335 i[345]86|pentium|pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3)
38d0a8aa 1336 add_cflags "-march=$cpu"
e7768fc5
GP
1337 cmov="no"
1338 ;;
1339 # targets that do support conditional mov (cmov)
416519dd 1340 i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64|k8|opteron|athlon-fx|core2)
e7768fc5 1341 add_cflags "-march=$cpu"
4c8d81fa 1342 cmov="yes"
7073e9fc 1343 fast_cmov="yes"
94e4c3a3
GP
1344 ;;
1345 # targets that do support conditional mov but on which it's slow
1346 pentium4|prescott|nocona)
1347 add_cflags "-march=$cpu"
1348 cmov="yes"
7073e9fc 1349 fast_cmov="no"
bb270c08 1350 ;;
d7b34d08 1351 sparc64)
1c5d830c 1352 add_cflags "-mcpu=v9"
d7b34d08 1353 ;;
8684704b
MH
1354 bf*) #bf531 bf532 bf533 bf561 bf5xx all get this config
1355 add_cflags "-mfdpic"
846dffeb 1356 add_ldflags "-mfdpic"
8684704b 1357 ;;
bb270c08 1358 *)
38d0a8aa 1359 echo "WARNING: Unknown CPU \"$cpu\", ignored."
bb270c08 1360 ;;
a4adb608
MN
1361 esac
1362fi
1363
412c1562
MR
1364gnu_make(){
1365 $1 --version 2>&1 | grep -q GNU
1366}
1367
1368if ! gnu_make $make; then
1369 gnu_make gmake && make=gmake || die "GNU make not found."
1370fi
1371
be0d52ab
MR
1372# make sure we can execute files in $TMPDIR
1373cat >$TMPE 2>>$logfile <<EOF
1374#! /bin/sh
1375EOF
1376chmod +x $TMPE >>$logfile 2>&1
1377if ! $TMPE >>$logfile 2>&1; then
1378 cat <<EOF
1379Unable to create and execute files in $TMPDIR1. Set the TMPDIR environment
68300911
DB
1380variable to another directory and make sure that $TMPDIR1 is not mounted
1381noexec.
be0d52ab
MR
1382EOF
1383 die "Sanity test failed."
1384fi
0244f743 1385rm $TMPE
be0d52ab 1386
1a268acc
MR
1387# compiler sanity check
1388check_exec <<EOF
1389int main(){
1390 return 0;
1391}
1392EOF
1393if test "$?" != 0; then
1394 echo "$cc is unable to create an executable file."
d6ceace3 1395 if test -z "$cross_prefix" && disabled cross_compile ; then
1a268acc 1396 echo "If $cc is a cross-compiler, use the --cross-compile option."
c7ae6345 1397 echo "Only do this if you know what cross compiling means."
1a268acc
MR
1398 fi
1399 die "C compiler test failed."
1400fi
1401
44965991 1402if test $arch = "x86_32" -o $arch = "x86_64"; then
ced75d92 1403 if test "$targetos" = mingw32 -o "$targetos" = cygwin; then
44965991
PI
1404 cat <<EOF
1405WARNING: The following test might cause a testapp to crash (intentionally)
1406resulting in the appearance of a dialog box. Please click "Don't send" and
1407ignore it.
1408EOF
1409 fi
1410
1411 # check whether EBP is available on x86
1412 # As 'i' is stored on the stack, this program will crash
1413 # if the base pointer is used to access it because the
1414 # base pointer is cleared in the inline assembly code.
58ecc9cd 1415 (check_exec) <<EOF >>$logfile 2>&1 && enable ebp_available
44965991
PI
1416int main(){
1417 volatile int i=0;
1418 asm volatile (
1419 "xorl %%ebp, %%ebp"
1420 ::: "%ebp");
1421 return i;
1422}
1423EOF
1424
1425 # check wether EBX is available on x86
1426 check_cc <<EOF && enable ebx_available
1427int main(){
1428 asm volatile ("":::"%ebx");
1429}
1430EOF
1431fi
1432
87ea51e0
LB
1433# check for assembler specific support
1434
cc6a90dd 1435if test $arch = "powerpc"; then
87ea51e0
LB
1436check_cc <<EOF && dcbzl=yes
1437int main(void) {
1438 register long zero = 0;
1439 char data[1024];
1440 asm volatile("dcbzl %0, %1" : : "b" (data), "r" (zero));
1441return 0;
1442}
1443EOF
1444fi
1445
57bd82d4
MR
1446# check for SIMD availability
1447
115329f1 1448# AltiVec flags: The FSF version of GCC differs from the Apple version
cc6a90dd 1449if test $arch = "powerpc"; then
90be59ef 1450 if enabled altivec; then
b2924696 1451 if test -n "`$cc -v 2>&1 | grep version | grep Apple`"; then
30a3e5d4 1452 add_cflags "-faltivec"
b6e52719 1453 else
30a3e5d4 1454 add_cflags "-maltivec -mabi=altivec"
b6e52719
MD
1455 fi
1456 fi
1457fi
1458
0701ca7f 1459check_header altivec.h
a9a07762 1460
29799f8b 1461# check if our compiler supports Motorola AltiVec C API
90be59ef
RP
1462if enabled altivec; then
1463 if enabled altivec_h; then
f25fc9b1
MR
1464 inc_altivec_h="#include <altivec.h>"
1465 else
1466 inc_altivec_h=
1467 fi
1468 check_cc <<EOF || altivec=no
dcd479c0 1469$inc_altivec_h
a9a07762
MN
1470int main(void) {
1471 vector signed int v1, v2, v3;
1472 v1 = vec_add(v2,v3);
1473 return 0;
1474}
1475EOF
1476fi
ab6c65f6 1477
854fdb51 1478# check armv5te instructions support
cc6a90dd 1479if test $armv5te = "default" -a $arch = "armv4l"; then
854fdb51
MR
1480 armv5te=no
1481 check_cc <<EOF && armv5te=yes
1482 int main(void) {
1483 __asm__ __volatile__ ("qadd r0, r0, r0");
1484 }
1485EOF
1486fi
1487
edab3048
MR
1488if test $armv6 = "default" -a $arch = "armv4l"; then
1489 check_cc <<EOF && armv6=yes || armv6=no
1490int main(void) {
1491 __asm__ __volatile__ ("sadd16 r0, r0, r0");
1492}
1493EOF
1494fi
1495
854fdb51 1496# check iwmmxt support
cc6a90dd 1497if test $iwmmxt = "default" -a $arch = "armv4l"; then
854fdb51
MR
1498 iwmmxt=no
1499 check_cc <<EOF && iwmmxt=yes
1500 int main(void) {
1501 __asm__ __volatile__ ("wunpckelub wr6, wr4");
1502 }
1503EOF
1504fi
1505
29799f8b 1506# mmi only available on mips
d46aba26 1507if test $mmi = "default"; then
cc6a90dd 1508 if test $arch = "mips"; then
d46aba26
LS
1509 mmi="yes"
1510 else
1511 mmi="no"
1512 fi
1513fi
1514
29799f8b 1515# check if our compiler supports mmi
57bd82d4 1516enabled mmi && check_cc <<EOF || mmi="no"
d46aba26
LS
1517int main(void) {
1518 __asm__ ("lq \$2, 0(\$2)");
1519 return 0;
1520}
1521EOF
57bd82d4 1522
57bd82d4
MR
1523# ---
1524# big/little-endian test
37970ebf 1525if disabled cross_compile; then
57bd82d4 1526 check_ld <<EOF || die "endian test failed" && $TMPE && bigendian="yes"
a3999908
MN
1527#include <inttypes.h>
1528int main(int argc, char ** argv){
bb270c08
DB
1529 volatile uint32_t i=0x01234567;
1530 return (*((uint8_t*)(&i))) == 0x67;
a3999908
MN
1531}
1532EOF
487a54d7 1533else
f25fc9b1 1534 # programs cannot be launched if cross compiling, so make a static guess
cc6a90dd 1535 if test "$arch" = "powerpc" -o "$arch" = "mips" ; then
f25fc9b1
MR
1536 bigendian="yes"
1537 fi
487a54d7
FB
1538fi
1539
a3999908 1540# ---
3d204385
NK
1541# check availability of some header files
1542
0701ca7f
MR
1543check_header malloc.h
1544check_func memalign
3d204385 1545
797ee6a6 1546if disabled_all memalign memalign_hack && enabled need_memalign ; then
57bd82d4 1547 die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
8bf5d58f
MN
1548fi
1549
0701ca7f 1550check_header byteswap.h
47d23bbf 1551
c9fdab0d
FR
1552check_header arpa/inet.h
1553
0701ca7f
MR
1554check_func inet_aton
1555check_func localtime_r
57bd82d4 1556enabled zlib && check_lib zlib.h zlibVersion -lz || zlib="no"
57bd82d4 1557
b0c858d8
FR
1558# ffserver uses poll(),
1559# if it's not found we can emulate it using select().
1560if enabled ffserver; then
1561 check_header sys/poll.h
1562fi
1563
57bd82d4
MR
1564# check for some common methods of building with pthread support
1565# do this before the optional library checks as some of them require pthreads
1566if enabled pthreads; then
9e7fd101
MR
1567 if check_func pthread_create; then
1568 :
1569 elif check_func pthread_create -pthread; then
1570 add_cflags -pthread
1571 add_ldflags -pthread
1572 elif check_func pthread_create -pthreads; then
1573 add_cflags -pthreads
1574 add_ldflags -pthreads
1575 elif ! check_lib pthread.h pthread_create -lpthread; then
1576 die "ERROR: can't find pthreads library"
1577 fi
57bd82d4
MR
1578fi
1579
8eee7025 1580for thread in $THREADS_LIST; do
e5f94c2b 1581 if enabled $thread; then
e3c00e34 1582 if ! disabled thread_type ; then
e5f94c2b
RP
1583 die "ERROR: Only one thread type must be selected."
1584 else
1585 thread_type="$thread"
1586 fi
1587 fi
1588done
1589
12b61a74
MR
1590enabled_any amr_nb amr_nb_fixed amr_wb amr_if2 && enable amr
1591enabled_all amr_nb amr_nb_fixed &&
1592 die "Only one of amr_nb and amr_nb_fixed may be enabled."
1593
57bd82d4 1594# these are off by default, so fail if requested and not available
7bc5f2a8 1595enabled liba52 && require liba52 a52dec/a52.h a52_init -la52
910c62e1
DB
1596enabled libdts && require libdts dts.h dts_init -ldts -lm
1597enabled libgsm && require libgsm gsm.h gsm_create -lgsm
6ebe07fb 1598enabled libmp3lame && require LAME lame/lame.h lame_init -lmp3lame -lm
910c62e1
DB
1599enabled libtheora && require libtheora theora/theora.h theora_info_init -ltheora -logg
1600enabled libvorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbis -lvorbisenc -logg
1601enabled libogg && require libogg ogg/ogg.h ogg_sync_init -logg
1602enabled libnut && require libnut libnut.h nut_demuxer_init -lnut
1603enabled xvid && require XviD xvid.h xvid_global -lxvidcore
1604enabled x264 && require x264 x264.h x264_encoder_open -lx264
1605enabled dc1394 && require libdc1394 libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394
1606enabled mlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
f8d7b072
MR
1607enabled libfaac && require2 libfaac "stdint.h faac.h" faacEncGetVersion -lfaac
1608enabled libfaad && require2 libfaad faad.h faacDecOpen -lfaad
1609enabled avisynth && require2 vfw32 "windows.h vfw.h" AVIFileInit -lvfw32
8ac17293 1610
95e2ce4a 1611# test for lrintf in math.h
fc2b267f 1612check_exec <<EOF && lrintf=yes || lrintf=no
95e2ce4a
MN
1613#define _ISOC9X_SOURCE 1
1614#include <math.h>
1615int main( void ) { return (lrintf(3.999f) > 0)?0:1; }
1616EOF
1617
c13e1abd
FH
1618_restrict=
1619for restrict_keyword in restrict __restrict__ __restrict; do
57bd82d4 1620 check_cc <<EOF && _restrict=$restrict_keyword && break
dcd479c0
MR
1621void foo(char * $restrict_keyword p);
1622EOF
c13e1abd
FH
1623done
1624
a8721c09
FB
1625# dlopen/dlfcn.h probing
1626
0701ca7f 1627check_header dlfcn.h
a8721c09 1628
dcd479c0 1629if check_func dlopen; then
dcd479c0 1630 ldl=
0701ca7f
MR
1631elif check_func dlopen -ldl; then
1632 ldl=-ldl
a8721c09
FB
1633fi
1634
703afd07 1635test "$vhook" = "default" && vhook="$dlopen"
a8721c09 1636
81a409c8 1637enabled_any vhook liba52bin libfaadbin ffserver && add_extralibs $ldl
bfd2edeb 1638
ced75d92 1639if test "$targetos" = cygwin && enabled static ; then
fbb9d104
VP
1640 vhook="no"
1641 echo
1642 echo "At the moment vhooks don't work on Cygwin static builds."
1643 echo "Patches welcome."
1644 echo
1645fi
1646
8d923001
MR
1647if enabled vhook; then
1648 check_ldflags -rdynamic
1649 check_ldflags -export-dynamic
1650fi
bfd2edeb 1651
703afd07 1652enabled audio_beos && add_extralibs "-lmedia -lbe"
9464f2b8 1653
eea50282
MR
1654check_foo_config imlib2 imlib2 Imlib2.h imlib_load_font
1655check_foo_config freetype2 freetype ft2build.h FT_Init_FreeType
04511d53 1656
a86b921c 1657##########################################
29799f8b 1658# SDL check
a86b921c 1659
a86b921c
FB
1660sdl_too_old=no
1661sdl=no
6a1a892f 1662SDL_CONFIG="${cross_prefix}sdl-config"
225e21ef
MR
1663if "${SDL_CONFIG}" --version >/dev/null 2>&1; then
1664 sdl_cflags=`"${SDL_CONFIG}" --cflags`
1665 temp_cflags $sdl_cflags
dcd479c0 1666 temp_extralibs `"${SDL_CONFIG}" --libs`
225e21ef 1667 if check_lib SDL.h SDL_Init; then
dcd479c0 1668 _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
29f3b38a 1669 if test "$_sdlversion" -lt 121 ; then
dcd479c0
MR
1670 sdl_too_old=yes
1671 else
1672 sdl=yes
225e21ef 1673 check_cc $sdl_cflags <<EOF && enable sdl_video_size
29f3b38a
MR
1674#include <SDL.h>
1675int main(void){
1676 const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1677 int w = vi->current_w;
1678 return 0;
1679}
1680EOF
dcd479c0
MR
1681 fi
1682 fi
29f3b38a 1683 restore_flags
c3f6b472 1684fi
57bd82d4 1685
d5697779 1686texi2html -version >/dev/null 2>&1 && enable texi2html || disable texi2html
146ea952 1687
7a91333f 1688##########################################
29799f8b 1689# IPv6 check
7a91333f 1690
0c7bb0e5 1691enabled network && enabled ipv6 && check_ld <<EOF && ipv6=yes || ipv6=no
7a91333f
HZ
1692#include <sys/types.h>
1693#include <sys/socket.h>
1694#include <netinet/in.h>
1695#include <netdb.h>
1696int main( void ) {
1697 struct sockaddr_storage saddr;
1698 struct ipv6_mreq mreq6;
1699 getaddrinfo(0,0,0,0);
1700 getnameinfo(0,0,0,0,0,0,0);
12fe88b4 1701 IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
7a91333f
HZ
1702}
1703EOF
1704
afde41b4
MR
1705enabled v4l && check_header linux/videodev.h || disable v4l
1706enabled v4l2 && check_header linux/videodev2.h || disable v4l2
47f38850 1707
f8aa696f
DB
1708# check for ioctl_meteor.h, ioctl_bt848.h and alternatives
1709if enabled bktr; then
3eac5c63
MR
1710 { check_header dev/bktr/ioctl_meteor.h &&
1711 check_header dev/bktr/ioctl_bt848.h; } ||
1712 { check_header machine/ioctl_meteor.h &&
1713 check_header machine/ioctl_bt848.h; } ||
1714 { check_header dev/video/meteor/ioctl_meteor.h &&
1715 check_header dev/video/bktr/ioctl_bt848.h; } ||
1716 check_header dev/ic/bt8xx.h ||
1717 disable bktr
f8aa696f
DB
1718fi
1719
deb29777
MR
1720enabled audio_oss &&
1721 check_header sys/soundcard.h ||
1722 check_header soundcard.h ||
1723 disable audio_oss
1724
f58f4ce1 1725# Deal with the x11 frame grabber
56a059ac 1726enabled x11grab &&
f58f4ce1
GP
1727enabled gpl &&
1728enabled x11_grab_device_demuxer &&
1729check_header X11/Xlib.h &&
1730check_header X11/extensions/XShm.h &&
1731check_func XOpenDisplay -lX11 &&
1732check_func XShmCreateImage -lX11 -lXext &&
1733add_extralibs -lX11 -lXext ||
1734disable x11_grab_device_demuxer
1735
57bd82d4
MR
1736enabled debug && add_cflags -g
1737
1738# add some useful compiler flags if supported
1739check_cflags -Wdeclaration-after-statement
dcd479c0
MR
1740check_cflags -Wall
1741check_cflags -Wno-switch
c07bd6a9
MN
1742check_cflags -Wdisabled-optimization
1743check_cflags -Wpointer-arith
1744check_cflags -Wredundant-decls
cc1fb623 1745check_cflags -Wno-pointer-sign
5af4e0cc 1746enabled extra_warnings && check_cflags -Winline
cf9d24ad 1747
57bd82d4 1748# add some linker flags
e240ee67 1749check_ldflags $LDLATEFLAGS
94a3401e 1750
57bd82d4
MR
1751# not all compilers support -Os
1752test "$optimize" = "small" && check_cflags -Os
cddf3f45 1753
57bd82d4 1754if enabled optimize; then
b2924696 1755 if test -n "`$cc -v 2>&1 | grep xlc`"; then
30a3e5d4
NP
1756 add_cflags "-O5"
1757 add_ldflags "-O5"
cf9d24ad 1758 else
30a3e5d4 1759 add_cflags "-O3"
cf9d24ad 1760 fi
cddf3f45
GM
1761fi
1762
80581e98 1763# PIC flags for shared library objects where they are needed
5af4e0cc 1764if enabled shared; then
f25fc9b1
MR
1765 # LIBOBJFLAGS may have already been set in the OS configuration
1766 if test -z "$LIBOBJFLAGS" ; then
cc6a90dd 1767 case "$arch" in
f824ba7b 1768 x86_64|ia64|alpha|sparc*|power*) LIBOBJFLAGS="\$(PIC)" ;;
813457e5 1769 esac
80581e98 1770 fi
80581e98
MN
1771fi
1772
90be59ef 1773if enabled gprof; then
30a3e5d4
NP
1774 add_cflags "-p"
1775 add_ldflags "-p"
1db54e20
DB
1776fi
1777
18451f7d 1778VHOOKCFLAGS="-fPIC $CFLAGS"
90be59ef 1779enabled needmdynamicnopic && add_cflags -mdynamic-no-pic
18451f7d 1780
4454dc1b
JD
1781# find if .align arg is power-of-two or not
1782if test $asmalign_pot = "unknown"; then
1783 asmalign_pot="no"
1784 echo 'asm (".align 3");' | check_cc && asmalign_pot="yes"
1785fi
1786
f70f03f6
MR
1787enabled_any $ENCODER_LIST && enable encoders
1788enabled_any $DECODER_LIST && enable decoders
1789enabled_any $MUXER_LIST && enable muxers
1790enabled_any $DEMUXER_LIST && enable demuxers
1791
8eee7025 1792enabled_any $THREADS_LIST && enable threads
f70f03f6
MR
1793
1794check_deps $CONFIG_LIST $HAVE_LIST $DECODER_LIST $ENCODER_LIST $PARSER_LIST \
1795 $DEMUXER_LIST $MUXER_LIST
1796
fb2ce7d9
MR
1797enabled libogg && append pkg_requires "ogg >= 1.1"
1798enabled libtheora && append pkg_requires "theora"
1799enabled libvorbis && append pkg_requires "vorbis vorbisenc"
1800enabled dc1394 && append pkg_requires "libraw1394"
1801
f36958f8
DB
1802echo "install prefix $PREFIX"
1803echo "source path $source_path"
1804echo "C compiler $cc"
1805echo "make $make"
bfd5afd8 1806echo ".align is power-of-two $asmalign_pot"
f36958f8 1807echo "ARCH $arch ($cpu)"
eb94aca9 1808if test "$BUILDSUF" != ""; then
f36958f8 1809 echo "build suffix $BUILDSUF"
eb94aca9 1810fi
f36958f8 1811echo "big-endian $bigendian"
419b8784 1812if test $arch = "x86_32" -o $arch = "x86_64"; then
f36958f8
DB
1813 echo "MMX enabled $mmx"
1814 echo "CMOV enabled $cmov"
7073e9fc 1815 echo "CMOV is fast $fast_cmov"
e41e8342 1816fi
cc6a90dd 1817if test $arch = "armv4l"; then
f36958f8 1818 echo "ARMv5TE enabled $armv5te"
edab3048 1819 echo "ARMv6 enabled $armv6"
f36958f8 1820 echo "IWMMXT enabled $iwmmxt"
eba9ae3c 1821fi
cc6a90dd 1822if test $arch = "mips"; then
f36958f8 1823 echo "MMI enabled $mmi"
e41e8342 1824fi
cc6a90dd 1825if test $arch = "powerpc"; then
f36958f8
DB
1826 echo "AltiVec enabled $altivec"
1827 echo "dcbzl available $dcbzl"
e41e8342 1828fi
f36958f8 1829echo "gprof enabled $gprof"
f36958f8
DB
1830echo "debug symbols $debug"
1831echo "strip symbols $dostrip"
1832echo "optimize $optimize"
5af4e0cc
MR
1833echo "static $static"
1834echo "shared $shared"
bfd5afd8
DB
1835echo "postprocessing support $pp"
1836echo "software scaler enabled $swscaler"
f36958f8 1837echo "video hooking $vhook"
90be59ef 1838if enabled vhook; then
f36958f8
DB
1839 echo "Imlib2 support $imlib2"
1840 echo "FreeType support $freetype2"
68892110 1841fi
bfd5afd8 1842echo "network support $network"
90be59ef 1843if enabled network; then
bfd5afd8
DB
1844 echo "IPv6 support $ipv6"
1845fi
e5f94c2b 1846echo "threading support $thread_type"
bfd5afd8 1847echo "SDL support $sdl"
90be59ef 1848if enabled sdl_too_old; then
bfd5afd8
DB
1849 echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1850fi
1851echo "Sun medialib support $mlib"
1852echo "AVISynth enabled $avisynth"
7bc5f2a8 1853echo "liba52 support $liba52"
f8904fd9 1854echo "liba52 dlopened $liba52bin"
3ffab361 1855echo "libdts support $libdts"
2eed5a46
DB
1856echo "libfaac enabled $libfaac"
1857echo "libfaad enabled $libfaad"
1858echo "faadbin enabled $libfaadbin"
bfd5afd8 1859echo "libgsm enabled $libgsm"
6ebe07fb 1860echo "libmp3lame enabled $libmp3lame"
bfd5afd8
DB
1861echo "libnut enabled $libnut"
1862echo "libogg enabled $libogg"
150d2772 1863echo "libtheora enabled $libtheora"
bfd5afd8 1864echo "libvorbis enabled $libvorbis"
bfd5afd8 1865echo "x264 enabled $x264"
dc922953 1866echo "XviD enabled $xvid"
bfd5afd8 1867echo "zlib enabled $zlib"
f36958f8
DB
1868echo "AMR-NB float support $amr_nb"
1869echo "AMR-NB fixed support $amr_nb_fixed"
1870echo "AMR-WB float support $amr_wb"
1871echo "AMR-WB IF2 support $amr_if2"
37970ebf 1872if disabled gpl; then
f25fc9b1 1873 echo "License: LGPL"
b2e3c528 1874else
f25fc9b1 1875 echo "License: GPL"
b2e3c528 1876fi
de6d9b64 1877
29799f8b 1878echo "Creating config.mak and config.h..."
de6d9b64 1879
29799f8b
DB
1880echo "# Automatically generated by configure - do not modify!" > config.mak
1881echo "/* Automatically generated by configure - do not modify! */" > $TMPH
0fd12426 1882echo "#define FFMPEG_CONFIGURATION \"$FFMPEG_CONFIGURATION\"" >> $TMPH
de6d9b64 1883
2266e085
DB
1884echo "PREFIX=$PREFIX" >> config.mak
1885echo "prefix=\$(DESTDIR)\${PREFIX}" >> config.mak
9a695e98 1886echo "libdir=\$(DESTDIR)$libdir" >> config.mak
84c22efd 1887echo "shlibdir=\$(DESTDIR)$shlibdir" >> config.mak
1d67a1d4 1888echo "incdir=\$(DESTDIR)$incdir" >> config.mak
9a695e98
DB
1889echo "bindir=\$(DESTDIR)$bindir" >> config.mak
1890echo "mandir=\$(DESTDIR)$mandir" >> config.mak
4a908fbc 1891echo "MAKE=$make" >> config.mak
980fc7b8
FB
1892echo "CC=$cc" >> config.mak
1893echo "AR=$ar" >> config.mak
be7109c1 1894echo "RANLIB=$ranlib" >> config.mak
90be59ef 1895if enabled dostrip; then
f25fc9b1 1896 echo "STRIP=$strip" >> config.mak
65d1bea2 1897else
f25fc9b1 1898 echo "STRIP=echo ignoring strip" >> config.mak
65d1bea2 1899fi
75388c74 1900
a9b3f630 1901echo "OPTFLAGS=$CFLAGS" >> config.mak
408382a4 1902echo "VHOOKCFLAGS=$VHOOKCFLAGS">>config.mak
0f3cb305 1903echo "LDFLAGS=$LDFLAGS" >> config.mak
f39e56a8 1904echo "LDCONFIG=$LDCONFIG" >> config.mak
c536cb09 1905echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak
e1707f52 1906echo "SHFLAGS=$SHFLAGS" >> config.mak
408382a4 1907echo "VHOOKSHFLAGS=$VHOOKSHFLAGS" >> config.mak
fbb9d104 1908echo "VHOOKLIBS=$VHOOKLIBS" >> config.mak
80581e98 1909echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
5af4e0cc 1910echo "BUILD_STATIC=$static" >> config.mak
eb94aca9 1911echo "BUILDSUF=$BUILDSUF" >> config.mak
f3ec2d46 1912echo "LIBPREF=$LIBPREF" >> config.mak
eb94aca9 1913echo "LIBSUF=\${BUILDSUF}$LIBSUF" >> config.mak
5af4e0cc 1914if enabled static; then
320d060a 1915 echo "LIB=$LIB" >> config.mak
1a44a8b6
AS
1916else # Some Make complain if this variable does not exist.
1917 echo "LIB=" >> config.mak
320d060a 1918fi
f3ec2d46 1919echo "SLIBPREF=$SLIBPREF" >> config.mak
eb94aca9
CY
1920echo "SLIBSUF=\${BUILDSUF}$SLIBSUF" >> config.mak
1921echo "EXESUF=\${BUILDSUF}$EXESUF" >> config.mak
4dc62701
MR
1922
1923ucarch=`toupper $arch`
1924echo "TARGET_ARCH_${ucarch}=yes" >> config.mak
1925echo "#define ARCH_${ucarch} 1" >> $TMPH
1926
1927# special cases
1928case "$arch" in
1929 x86_32|x86_64)
1930 echo "TARGET_ARCH_X86=yes" >> config.mak
1931 echo "#define ARCH_X86 1" >> $TMPH
1932 ;;
1933 powerpc)
1934 if test "$POWERPCMODE" = "64bits"; then
1935 echo "#define POWERPC_MODE_64BITS 1" >> $TMPH
4dc62701
MR
1936 fi
1937 ;;
1938 sparc64)
1939 echo "TARGET_ARCH_SPARC=yes" >> config.mak
1940 echo "#define ARCH_SPARC 1" >> $TMPH
1941 ;;
1942esac
1943
90be59ef 1944if enabled bigendian; then
0f3cb305
FB
1945 echo "WORDS_BIGENDIAN=yes" >> config.mak
1946 echo "#define WORDS_BIGENDIAN 1" >> $TMPH
91d1f1a4 1947fi
90be59ef 1948if enabled mmx; then
e82c5a8c 1949 echo "#define __CPU__ 586" >> $TMPH
de6d9b64 1950fi
44161118 1951
90be59ef 1952if enabled sdl; then
6a1a892f
FD
1953 echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
1954 echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
a86b921c 1955fi
90be59ef 1956if enabled texi2html; then
146ea952
NB
1957 echo "BUILD_DOC=yes" >> config.mak
1958fi
5a872801 1959
790c9ca7 1960sws_version=`grep '#define LIBSWSCALE_VERSION ' "$source_path/libswscale/swscale.h" | sed 's/[^0-9\.]//g'`
6d9a2421 1961pp_version=`grep '#define LIBPOSTPROC_VERSION ' "$source_path/libpostproc/postprocess.h" | sed 's/[^0-9\.]//g'`
5a872801
LB
1962lavc_version=`grep '#define LIBAVCODEC_VERSION ' "$source_path/libavcodec/avcodec.h" | sed 's/[^0-9\.]//g'`
1963lavf_version=`grep '#define LIBAVFORMAT_VERSION ' "$source_path/libavformat/avformat.h" | sed 's/[^0-9\.]//g'`
1964lavu_version=`grep '#define LIBAVUTIL_VERSION ' "$source_path/libavutil/avutil.h" | sed 's/[^0-9\.]//g'`
1965
1966
1967
5af4e0cc 1968if enabled shared; then
0319c531 1969 echo "BUILD_SHARED=yes" >> config.mak
97006039 1970 echo "PIC=-fPIC -DPIC" >> config.mak
7e303556
DB
1971 echo "SPPMAJOR=${pp_version%%.*}" >> config.mak
1972 echo "SPPVERSION=$pp_version" >> config.mak
39503a27 1973 echo "LAVCMAJOR=${lavc_version%%.*}" >> config.mak
5a872801 1974 echo "LAVCVERSION=$lavc_version" >> config.mak
39503a27 1975 echo "LAVFMAJOR=${lavf_version%%.*}" >> config.mak
5a872801 1976 echo "LAVFVERSION=$lavf_version" >> config.mak
39503a27 1977 echo "LAVUMAJOR=${lavu_version%%.*}" >> config.mak
5a872801 1978 echo "LAVUVERSION=$lavu_version" >> config.mak
790c9ca7
LA
1979 echo "SWSMAJOR=${sws_version%%.*}" >> config.mak
1980 echo "SWSVERSION=$sws_version" >> config.mak
4bdd05e7 1981 echo "SLIBNAME=${SLIBNAME}" >> config.mak
f3b60109
DB
1982 echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
1983 echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
5cb854e1 1984 echo "SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD}" >> config.mak
8fbec4f4 1985 echo "SLIB_INSTALL_EXTRA_CMD=${SLIB_INSTALL_EXTRA_CMD}" >> config.mak
0319c531 1986fi
d7e27559 1987echo "LIB_INSTALL_EXTRA_CMD=${LIB_INSTALL_EXTRA_CMD}" >> config.mak
ef0bc4c9 1988echo "EXTRALIBS=$extralibs" >> config.mak
d2845d68 1989
44161118
MR
1990print_config HAVE_ $TMPH config.mak $HAVE_LIST
1991print_config CONFIG_ $TMPH config.mak $CONFIG_LIST
1ac9331a 1992print_config TARGET_ $TMPH config.mak $TARGET_LIST
8ac17293 1993
ced75d92 1994if test "$targetos" = darwin; then
90cee0c3 1995 echo "#define CONFIG_DARWIN 1" >> $TMPH
90cee0c3
MN
1996fi
1997
c13e1abd
FH
1998echo "#define restrict $_restrict" >> $TMPH
1999
bb801c97
MN
2000if test "$optimize" = "small"; then
2001 echo "#define always_inline" >> $TMPH
e5f28e8f 2002 echo "#define CONFIG_SMALL 1" >> $TMPH
bb801c97
MN
2003fi
2004
997baf01
MR
2005echo "SRC_PATH=\"$source_path\"" >> config.mak
2006echo "SRC_PATH_BARE=$source_path" >> config.mak
2007echo "BUILD_ROOT=\"$PWD\"" >> config.mak
0f3cb305 2008
90be59ef 2009if enabled amr_if2; then
2a515c08
TM
2010 echo "AMR_CFLAGS=-DIF2=1" >> config.mak
2011fi
2012
8156056e 2013# Apparently it's not possible to portably echo a backslash.
90be59ef 2014if enabled asmalign_pot; then
8156056e 2015 printf '#define ASMALIGN(ZEROBITS) ".align " #ZEROBITS "\\n\\t"\n' >> $TMPH
4454dc1b 2016else
8156056e 2017 printf '#define ASMALIGN(ZEROBITS) ".align 1<<" #ZEROBITS "\\n\\t"\n' >> $TMPH
4454dc1b
JD
2018fi
2019
bc634f6f 2020
1a2a5b3e
DB
2021for part in $DECODER_LIST $ENCODER_LIST $PARSER_LIST $DEMUXER_LIST $MUXER_LIST; do
2022 ucname="`toupper $part`"
a8d04fba
MR
2023 config_name="CONFIG_$ucname"
2024 enabled_name="ENABLE_$ucname"
1a2a5b3e 2025 if enabled $part; then
a8d04fba
MR
2026 echo "#define $config_name 1" >> $TMPH
2027 echo "#define $enabled_name 1" >> $TMPH
2028 echo "$config_name=yes" >> config.mak
2029 else
2030 echo "#define $enabled_name 0" >> $TMPH
2031 fi
009cf97d
MN
2032done
2033
9cb2cf10 2034# Do not overwrite config.h if unchanged to avoid superfluous rebuilds.
c683a5d1 2035if ! cmp -s $TMPH config.h; then
9cb2cf10
DB
2036 mv -f $TMPH config.h
2037else
2038 echo "config.h is unchanged"
2039fi
3d204385 2040
f3ec2d46 2041rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
def4272a 2042
165af439 2043# build tree in object directory if source path is different from current one
90be59ef 2044if enabled source_path_used; then
165af439
MR
2045 DIRS="\
2046 doc \
2047 libavformat \
2048 libavcodec \
2049 libavcodec/alpha \
2050 libavcodec/armv4l \
2051 libavcodec/bfin \
2052 libavcodec/i386 \
2053 libavcodec/sparc \
2054 libavcodec/mlib \
2055 libavcodec/ppc \
3918dc4f
DB
2056 libavcodec/amr \
2057 libavcodec/amr_float \
2058 libavcodec/amrwb_float \
165af439
MR
2059 libpostproc \
2060 libavutil \
2061 libswscale \
2062 tests \
2063 vhook \
2064 "
2065 FILES="\
2066 Makefile \
2067 common.mak \
2068 libavformat/Makefile \
2069 libavcodec/Makefile \
2070 libpostproc/Makefile \
2071 libavutil/Makefile \
2072 libswscale/Makefile \
2073 tests/Makefile \
2074 vhook/Makefile \
2075 doc/Makefile \
2076 doc/texi2pod.pl \
2077 "
2078 for dir in $DIRS ; do
2079 mkdir -p $dir
2080 done
2081 for f in $FILES ; do
2082 ln -sf "$source_path/$f" $f
2083 done
2084fi
def4272a 2085
def4272a 2086
d0674868 2087# build pkg-config files
77aee36c 2088# FIXME: libdir and includedir are hardcoded and may differ from the real path.
def4272a 2089
d0674868
DB
2090pkgconfig_generate(){
2091name=$1
2092comment=$2
2093version=$3
2094libs=$4
2095requires=$5
2096include=$6
2097cat <<EOF >$name.pc
2266e085 2098prefix=$PREFIX
a94e666c 2099exec_prefix=\${prefix}
def4272a 2100libdir=\${exec_prefix}/lib
a94e666c 2101includedir=\${prefix}/include
def4272a 2102
d0674868
DB
2103Name: $name
2104Description: $comment
2105Version: $version
2106Requires: $requires
def4272a 2107Conflicts:
d0674868
DB
2108Libs: -L\${libdir} $libs
2109Cflags: -I\${includedir} -I\${includedir}/$include
def4272a 2110EOF
d0674868 2111}
def4272a 2112
d0674868
DB
2113pkgconfig_generate_uninstalled(){
2114name=$1
9c476fd6 2115shortname=${name#lib}
d0674868
DB
2116comment=$2
2117version=$3
2118libs=$4
2119requires=$5
2120cat <<EOF >$name-uninstalled.pc
def4272a
AJ
2121prefix=
2122exec_prefix=
d0674868
DB
2123libdir=\${pcfiledir}/$name
2124includedir=\${pcfiledir}/$name
def4272a 2125
d0674868
DB
2126Name: $name
2127Description: $comment
2128Version: $version
2129Requires: $requires
def4272a 2130Conflicts:
d0674868 2131Libs: \${libdir}/${LIBPREF}${shortname}${LIBSUF} $libs
def4272a
AJ
2132Cflags: -I\${includedir}
2133EOF
d0674868 2134}
def4272a 2135
9d824ad1 2136pkgconfig_generate libavutil "FFmpeg utility library" "$lavu_version" -lavutil "" ffmpeg
d0674868 2137pkgconfig_generate_uninstalled libavutil "FFmpeg utility library" "$lavu_version"
def4272a 2138
d0674868
DB
2139pkgconfig_generate libavcodec "FFmpeg codec library" "$lavc_version" "-lavcodec $extralibs" "$pkg_requires libavutil = $lavu_version" ffmpeg
2140pkgconfig_generate_uninstalled libavcodec "FFmpeg codec library" "$lavc_version" "$extralibs" "$pkg_requires libavutil = $lavu_version"
def4272a 2141
d0674868
DB
2142pkgconfig_generate libavformat "FFmpeg container format library" "$lavf_version" "-lavformat $extralibs" "$pkg_requires libavcodec = $lavc_version" ffmpeg
2143pkgconfig_generate_uninstalled libavformat "FFmpeg container format library" "$lavf_version" "$extralibs" "$pkg_requires libavcodec = $lavc_version"
def4272a 2144
90be59ef 2145if enabled pp; then
2e3bcd38
DB
2146 pkgconfig_generate libpostproc "FFmpeg post processing library" "$pp_version" -lpostproc "" postproc
2147 pkgconfig_generate_uninstalled libpostproc "FFmpeg post processing library" "$pp_version"
2148fi
790c9ca7 2149
c839db53 2150if enabled swscaler; then
3d3361e5 2151 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$sws_version" -lswscale "libavutil = $lavu_version" ffmpeg
20c516c6 2152 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$sws_version" "" "libavutil = $lavu_version"
6c0d0413 2153else
3d3361e5 2154 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$sws_version" "" "$pkg_requires libavcodec = $lavc_version" ffmpeg
d0674868 2155 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$sws_version" "" "$pkg_requires libavcodec = $lavc_version"
c505dd31
MR
2156 apply libswscale.pc sed s/^Libs:.*$/Libs:/
2157 apply libswscale-uninstalled.pc sed s/^Libs:.*$/Libs:/
6c0d0413 2158fi