don't skip freetype2 check on beos
[libav.git] / configure
CommitLineData
de6d9b64 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"
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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."
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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 "$0" "$@"
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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]"
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65 echo " --enable-mingw32 enable MinGW native/cross Windows compile"
66 echo " --enable-mingwce enable MinGW native/cross WinCE compile"
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67 echo " --enable-static build static libraries [default=yes]"
68 echo " --disable-static do not build static libraries [default=no]"
69 echo " --enable-shared build shared libraries [default=no]"
70 echo " --disable-shared do not build shared libraries [default=yes]"
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71 echo " --enable-pp enable GPLed postprocessing support [default=no]"
72 echo " --enable-swscaler software scaler support [default=no]"
74c53c2d 73 echo " --enable-sunmlib use Sun medialib [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 " --enable-dc1394 enable IIDC-1394 grabbing using libdc1394"
80 echo " and libraw1394 [default=no]"
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81 echo " --enable-a52 enable GPLed liba52 support [default=no]"
82 echo " --enable-a52bin open liba52.so.0 at runtime [default=no]"
8ac17293 83 echo " --enable-avisynth allow reading AVISynth script files [default=no]"
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84 echo " --enable-dts enable GPLed libdts support [default=no]"
85 echo " --enable-faac enable FAAC support via libfaac [default=no]"
86 echo " --enable-faad enable FAAD support via libfaad [default=no]"
87 echo " --enable-faadbin build FAAD support with runtime linking [default=no]"
88 echo " --enable-libgsm enable GSM support via libgsm [default=no]"
89 echo " --enable-mp3lame enable MP3 encoding via libmp3lame [default=no]"
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90 echo " --enable-libnut enable NUT (de)muxing via libnut,"
91 echo " native demuxer exists [default=no]"
ba5fd8c5 92 echo " --enable-libogg enable Ogg muxing via libogg [default=no]"
71757822 93 echo " --enable-libtheora enable Theora encoding via libtheora [default=no]"
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94 echo " --enable-vorbis enable Vorbis en/decoding via libvorbis,"
95 echo " native implementations exist [default=no]"
dc922953 96 echo " --enable-x264 enable H.264 encoding via x264 [default=no]"
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97 echo " --enable-xvid enable Xvid encoding via xvidcore,"
98 echo " native MPEG-4/Xvid encoder exists [default=no]"
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99 echo " --enable-amr_nb enable amr_nb float audio codec"
100 echo " --enable-amr_nb-fixed use fixed point for amr-nb codec"
101 echo " --enable-amr_wb enable amr_wb float audio codec"
102 echo " --enable-amr_if2 enable amr_wb IF2 audio codec"
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103 echo " --enable-gpl allow use of GPL code, the resulting libav*"
104 echo " and ffmpeg will be under GPL [default=no]"
105 echo ""
106 echo "Advanced options (experts only):"
107 echo " --source-path=PATH path to source code [$source_path]"
108 echo " --cross-prefix=PREFIX use PREFIX for compilation tools [$cross_prefix]"
fac252f9 109 echo " --cross-compile assume a cross-compiler is used"
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110 echo " --cc=CC use C compiler CC [$cc]"
111 echo " --make=MAKE use specified make [$make]"
112 echo " --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS]"
113 echo " --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]"
114 echo " --extra-libs=ELIBS add ELIBS [$ELIBS]"
115 echo " --build-suffix=SUFFIX suffix for application specific build []"
cc6a90dd 116 echo " --arch=ARCH select architecture [$arch]"
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117 echo " --cpu=CPU selects the minimum cpu required (affects
118 instruction selection, may crash on older CPUs)"
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119 echo " --powerpc-perf-enable enable performance report on PPC"
120 echo " (requires enabling PMC)"
121 echo " --disable-mmx disable MMX usage"
1839e854 122 echo " --disable-armv5te disable armv5te usage"
edab3048 123 echo " --disable-armv6 disable armv6 usage"
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124 echo " --disable-iwmmxt disable iwmmxt usage"
125 echo " --disable-altivec disable AltiVec usage"
126 echo " --disable-audio-oss disable OSS audio support [default=no]"
127 echo " --disable-audio-beos disable BeOS audio support [default=no]"
128 echo " --disable-v4l disable video4linux grabbing [default=no]"
129 echo " --disable-v4l2 disable video4linux2 grabbing [default=no]"
130 echo " --disable-bktr disable bktr video grabbing [default=no]"
131 echo " --disable-dv1394 disable DV1394 grabbing [default=no]"
132 echo " --disable-network disable network support [default=no]"
0c7bb0e5 133 echo " --disable-ipv6 disable ipv6 support [default=no]"
74c53c2d 134 echo " --disable-zlib disable zlib [default=no]"
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135 echo " --disable-vhook disable video hooking support"
136 echo " --enable-gprof enable profiling with gprof [$gprof]"
137 echo " --disable-debug disable debugging symbols"
138 echo " --disable-opts disable compiler optimizations"
78fcba8f 139 echo " --enable-extra-warnings enable more compiler warnings"
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140 echo " --disable-mpegaudio-hp faster (but less accurate)"
141 echo " MPEG audio decoding [default=no]"
142 echo " --disable-protocols disable I/O protocols support [default=no]"
786b30af 143 echo " --disable-ffmpeg disable ffmpeg build"
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144 echo " --disable-ffserver disable ffserver build"
145 echo " --disable-ffplay disable ffplay build"
146 echo " --enable-small optimize for size instead of speed"
147 echo " --enable-memalign-hack emulate memalign, interferes with memory debuggers"
148 echo " --disable-strip disable stripping of executables and shared libraries"
149 echo " --disable-encoder=NAME disables encoder NAME"
150 echo " --enable-encoder=NAME enables encoder NAME"
151 echo " --disable-decoder=NAME disables decoder NAME"
152 echo " --enable-decoder=NAME enables decoder NAME"
153 echo " --disable-encoders disables all encoders"
154 echo " --disable-decoders disables all decoders"
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155 echo " --disable-muxer=NAME disables muxer NAME"
156 echo " --enable-muxer=NAME enables muxer NAME"
74c53c2d 157 echo " --disable-muxers disables all muxers"
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158 echo " --disable-demuxer=NAME disables demuxer NAME"
159 echo " --enable-demuxer=NAME enables demuxer NAME"
74c53c2d 160 echo " --disable-demuxers disables all demuxers"
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161 echo " --enable-parser=NAME enables parser NAME"
162 echo " --disable-parser=NAME disables parser NAME"
163 echo " --disable-parsers disables all parsers"
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164 echo ""
165 echo "NOTE: Object files are built at the place where configure is launched."
166 exit 1
167}
cf9d24ad 168
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169log(){
170 echo "$@" >>$logfile
171}
172
720c69da 173log_file(){
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174 log BEGIN $1
175 cat -n $1 >>$logfile
176 log END $1
177}
178
2ba042a7 179echolog(){
c8e9f801 180 log "$@"
57bd82d4 181 echo "$@"
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182}
183
184die(){
185 echolog "$@"
186 cat <<EOF
187If you think configure made a mistake, make sure you are using the latest
188version from SVN. If the latest version fails, report the problem to the
189ffmpeg-devel@mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net.
190EOF
720c69da 191 if enabled logging; then
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192 cat <<EOF
193Include the log file "$logfile" produced by configure as this will help
194solving the problem.
195EOF
196 else
197cat <<EOF
198Rerun configure with logging enabled (do not use --log=no), and include the
199log this produces with your report.
200EOF
201 fi
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202 rm -f $TMPC $TMPO $TMPE $TMPS $TMPH
203 exit 1
204}
205
904e48f1 206# "tr '[a-z]' '[A-Z]'" is a workaround for Solaris tr not grokking "tr a-z A-Z"
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207toupper(){
208 echo "$@" | tr '[a-z]' '[A-Z]'
209}
210
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211set_all(){
212 value=$1
213 shift
214 for var in $*; do
215 eval $var=$value
216 done
217}
218
219enable(){
220 set_all yes $*
221}
222
223disable(){
224 set_all no $*
225}
226
57bd82d4 227enabled(){
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228 eval test "x\$$1" = "xyes"
229}
230
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231disabled(){
232 eval test "x\$$1" = "xno"
233}
234
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235enabled_all(){
236 for opt; do
237 enabled $opt || return 1
238 done
239}
240
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241disabled_all(){
242 for opt; do
243 disabled $opt || return 1
244 done
245}
246
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247enabled_any(){
248 for opt; do
249 enabled $opt && return 0
250 done
251}
252
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253disabled_any(){
254 for opt; do
255 disabled $opt && return 0
256 done
257}
258
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259check_deps(){
260 for cfg; do
261 eval dep_all="\$${cfg}_deps"
262 eval dep_any="\$${cfg}_deps_any"
263 enabled_all $dep_all || disable $cfg
264 enabled_any $dep_any || disable $cfg
265 done
266}
267
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268print_config(){
269 pfx=$1
270 header=$2
271 makefile=$3
272 shift 3
273 for cfg; do
274 if enabled $cfg; then
275 ucname="${pfx}`toupper $cfg`"
276 echo "#define ${ucname} 1" >> $header
277 echo "${ucname}=yes" >> $makefile
278 fi
279 done
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280}
281
282flags_saved(){
283 (: ${SAVE_CFLAGS?}) 2>/dev/null
284}
285
dcd479c0 286save_flags(){
57bd82d4 287 flags_saved && return
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288 SAVE_CFLAGS="$CFLAGS"
289 SAVE_LDFLAGS="$LDFLAGS"
290 SAVE_extralibs="$extralibs"
291}
292
293restore_flags(){
f5d28d10 294 flags_saved || return
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295 CFLAGS="$SAVE_CFLAGS"
296 LDFLAGS="$SAVE_LDFLAGS"
297 extralibs="$SAVE_extralibs"
298 unset SAVE_CFLAGS
299 unset SAVE_LDFLAGS
300 unset SAVE_extralibs
301}
302
303temp_cflags(){
304 save_flags
305 CFLAGS="$CFLAGS $*"
306}
307
308temp_ldflags(){
309 save_flags
310 LDFLAGS="$LDFLAGS $*"
311}
312
313temp_extralibs(){
314 save_flags
315 extralibs="$extralibs $*"
316}
317
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318append(){
319 var=$1
320 shift
321 flags_saved && eval "SAVE_$var=\"\$SAVE_$var $*\""
322 eval "$var=\"\$$var $*\""
323}
324
325add_cflags(){
326 append CFLAGS "$@"
327}
328
329add_ldflags(){
330 append LDFLAGS "$@"
331}
332
333add_extralibs(){
334 append extralibs "$@"
335}
336
b0cfb663 337check_cmd(){
b3cb5d51 338 log "$@"
9b4f605c 339 "$@" >>$logfile 2>&1
b0cfb663
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340}
341
dcd479c0 342check_cc(){
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343 log check_cc "$@"
344 cat >$TMPC
720c69da 345 log_file $TMPC
b0cfb663 346 check_cmd $cc $CFLAGS "$@" -c -o $TMPO $TMPC
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347}
348
349check_cpp(){
350 log check_cpp "$@"
dcd479c0 351 cat >$TMPC
720c69da 352 log_file $TMPC
b0cfb663 353 check_cmd $cc $CFLAGS "$@" -E -o $TMPO $TMPC
dcd479c0
MR
354}
355
356check_ld(){
57bd82d4 357 log check_ld "$@"
0607887f 358 check_cc || return
b0cfb663 359 check_cmd $cc $LDFLAGS "$@" -o $TMPE $TMPO $extralibs
dcd479c0
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360}
361
362check_cflags(){
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363 log check_cflags "$@"
364 check_cc "$@" <<EOF && add_cflags "$@"
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365int x;
366EOF
367}
368
369check_ldflags(){
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370 log check_ldflags "$@"
371 check_ld "$@" <<EOF && add_ldflags "$@"
372int main(){
373 return 0;
374}
dcd479c0
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375EOF
376}
377
378check_header(){
57bd82d4 379 log check_header "$@"
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380 header=$1
381 shift
57bd82d4 382 check_cpp "$@" <<EOF
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383#include <$header>
384int x;
385EOF
0701ca7f 386 err=$?
0dbe81bb 387 var=`echo $header | sed 's/[^A-Za-z0-9_]/_/g'`
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388 test "$err" = 0 && enable $var || disable $var
389 return $err
dcd479c0
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390}
391
392check_func(){
57bd82d4 393 log check_func "$@"
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394 func=$1
395 shift
396 check_ld "$@" <<EOF
397extern int $func();
398int main(){
399 $func();
400}
401EOF
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MR
402 err=$?
403 test "$err" = 0 && enable $func || disable $func
404 return $err
dcd479c0
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405}
406
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407check_lib(){
408 log check_lib "$@"
409 header="$1"
410 func="$2"
411 shift 2
412 temp_extralibs "$@"
413 check_header $header && check_func $func && add_extralibs "$@"
414 err=$?
415 restore_flags
416 return $err
417}
418
dcd479c0 419check_exec(){
90be59ef 420 check_ld "$@" && { enabled cross_compile || $TMPE >>$logfile 2>&1; }
57bd82d4
MR
421}
422
423require(){
424 name="$1"
425 header="$2"
426 func="$3"
427 shift 3
428 check_lib $header $func "$@" || die "ERROR: $name not found"
dcd479c0
MR
429}
430
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431apply(){
432 file=$1
433 shift
434 "$@" < "$file" > "$file.tmp" && mv "$file.tmp" "$file" || rm "$file.tmp"
435}
436
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437CONFIG_LIST='
438 encoders
439 decoders
440 parsers
441 muxers
442 demuxers
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443 amr
444 amr_nb
445 amr_nb_fixed
446 amr_wb
447 audio_beos
448 audio_oss
449 avisynth
450 beos_netserver
451 bktr
452 dc1394
c88f5d72 453 dv1394
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454 ffmpeg
455 ffplay
456 ffserver
457 gpl
458 ipv6
f8904fd9
DB
459 liba52
460 liba52bin
3ffab361 461 libdts
2eed5a46
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462 libfaac
463 libfaad
464 libfaadbin
c88f5d72 465 libgsm
6ebe07fb 466 libmp3lame
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467 libnut
468 libogg
150d2772 469 libtheora
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470 libvorbis
471 memalign_hack
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472 mpegaudio_hp
473 network
474 pp
475 protocols
476 swscaler
477 vhook
478 video4linux
479 video4linux2
860391a5 480 wince
56a059ac 481 x11grab
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482 x264
483 xvid
484 zlib
485'
486
487HAVE_LIST='
1ac9331a 488 altivec
c88f5d72 489 altivec_h
1ac9331a 490 armv5te
edab3048 491 armv6
b265431e 492 beosthreads
c88f5d72 493 byteswap_h
1ac9331a 494 cmov
c88f5d72 495 dcbzl
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DB
496 dev_bktr_ioctl_bt848_h
497 dev_bktr_ioctl_meteor_h
498 dev_ic_bt8xx_h
499 dev_video_meteor_ioctl_meteor_h
500 dev_video_bktr_ioctl_bt848_h
18b67ae5 501 dlfcn_h
c88f5d72 502 dlopen
7073e9fc 503 fast_cmov
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504 freetype2
505 gprof
506 imlib2
2e1913b1 507 inet_aton
1ac9331a 508 iwmmxt
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509 localtime_r
510 lrintf
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511 machine_ioctl_bt848_h
512 machine_ioctl_meteor_h
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513 malloc_h
514 memalign
515 mlib
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516 mmi
517 mmx
9c914398 518 os2
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519 os2threads
520 pthreads
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521 sdl
522 sdl_video_size
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523 soundcard_h
524 sys_soundcard_h
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525 threads
526 w32threads
c88f5d72 527'
44161118 528
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529TARGET_LIST='
530 altivec
531 armv5te
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532 iwmmxt
533 mmi
534 mmx
535'
536
30fd06be 537flashsv_decoder_deps="zlib"
773be23a 538flashsv_encoder_deps="zlib"
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MR
539mpeg_xvmc_decoder_deps="xvmc"
540png_decoder_deps="zlib"
541png_encoder_deps="zlib"
542x264_encoder_deps="x264"
543xvid_encoder_deps="xvid"
544zmbv_decoder_deps="zlib"
545zmbv_encoder_deps="zlib"
546
547aac_decoder_deps="libfaad"
548mpeg4aac_decoder_deps="libfaad"
549ac3_decoder_deps="liba52"
550amr_nb_decoder_deps_any="amr_nb amr_nb_fixed"
551amr_nb_encoder_deps_any="amr_nb amr_nb_fixed"
552amr_wb_decoder_deps="amr_wb"
553amr_wb_encoder_deps="amr_wb"
554dts_decoder_deps="libdts"
555faac_encoder_deps="libfaac"
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556libgsm_decoder_deps="libgsm"
557libgsm_encoder_deps="libgsm"
150d2772 558libtheora_encoder_deps="libtheora"
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559mp3lame_encoder_deps="libmp3lame"
560oggvorbis_decoder_deps="libvorbis"
561oggvorbis_encoder_deps="libvorbis"
562
563audio_demuxer_deps_any="audio_oss audio_beos"
564audio_muxer_deps_any="audio_oss audio_beos"
565dc1394_demuxer_deps="dc1394"
566dv1394_demuxer_deps="dv1394"
567gxf_muxer_deps="gpl"
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DB
568libnut_demuxer_deps="libnut"
569libnut_muxer_deps="libnut"
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570ogg_muxer_deps="libogg"
571redir_demuxer_deps="network"
572rtp_muxer_deps="network"
573rtsp_demuxer_deps="network"
574sdp_demuxer_deps="network"
575v4l2_demuxer_deps="video4linux2"
3fb2ff0b 576video_grab_device_demuxer_deps_any="video4linux bktr"
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577x11_grab_device_demuxer_deps="x11grab"
578
0f3cb305 579# set temporary file name
57514323 580if test ! -z "$TMPDIR" ; then
0f3cb305 581 TMPDIR1="${TMPDIR}"
57514323 582elif test ! -z "$TEMPDIR" ; then
0f3cb305 583 TMPDIR1="${TEMPDIR}"
3d204385 584else
0f3cb305 585 TMPDIR1="/tmp"
3d204385
NK
586fi
587
0f3cb305
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588TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
589TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
f3ec2d46 590TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}"
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591TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
592TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
593
de6d9b64 594# default parameters
8a608357 595
720c69da 596logging="yes"
2ba042a7 597logfile="config.err"
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598
599# installation paths
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600PREFIX="/usr/local"
601libdir='${PREFIX}/lib'
84c22efd 602shlibdir="$libdir"
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DB
603incdir='${PREFIX}/include/ffmpeg'
604mandir='${PREFIX}/man'
605bindir='${PREFIX}/bin'
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606
607# toolchain
0f3cb305 608cross_prefix=""
fac252f9 609cross_compile="no"
de6d9b64
FB
610cc="gcc"
611ar="ar"
be7109c1 612ranlib="ranlib"
4a908fbc 613make="make"
0f3cb305 614strip="strip"
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615asmalign_pot="unknown"
616
617# machine
cc6a90dd 618arch=`uname -m`
38d0a8aa 619cpu="generic"
e45a2872 620powerpc_perf="no"
0f3cb305 621mmx="default"
e7768fc5 622cmov="no"
7073e9fc 623fast_cmov="no"
1839e854 624armv5te="default"
edab3048 625armv6="default"
eba9ae3c 626iwmmxt="default"
ab6c65f6 627altivec="default"
87ea51e0 628dcbzl="no"
d46aba26 629mmi="default"
8a608357
MR
630bigendian="no"
631
cc6a90dd 632case "$arch" in
ef0bc4c9 633 i386|i486|i586|i686|i86pc|BePC)
419b8784 634 arch="x86_32"
de6d9b64 635 ;;
7bf9648e 636 x86_64|amd64)
a63e5f1c 637 arch="x86_32"
32255f6c 638 canon_arch="`$cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
7bf9648e
JM
639 if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
640 if [ -z "`echo $CFLAGS | grep -- -m32`" ]; then
cc6a90dd 641 arch="x86_64"
7bf9648e 642 fi
053dea12
AJ
643 fi
644 ;;
6dc7b6b3
DB
645 # armv4l is a subset of armv[567]*l
646 arm|armv[4567]*l)
cc6a90dd 647 arch="armv4l"
6ed7422a 648 ;;
91d1f1a4 649 alpha)
cc6a90dd 650 arch="alpha"
91d1f1a4 651 ;;
2645e80f 652 "Power Macintosh"|ppc|ppc64|powerpc)
cc6a90dd 653 arch="powerpc"
90cee0c3 654 ;;
b028a866 655 mips|mipsel|IP*)
cc6a90dd 656 arch="mips"
d46aba26 657 ;;
bb476ff3 658 sun4u|sparc64)
cc6a90dd 659 arch="sparc64"
a7beab73 660 ;;
bb476ff3 661 sparc)
cc6a90dd 662 arch="sparc"
bb476ff3 663 ;;
bdb2e37c 664 sh4)
cc6a90dd 665 arch="sh4"
bdb2e37c 666 ;;
67860b26 667 parisc|parisc64)
cc6a90dd 668 arch="parisc"
67860b26
SH
669 ;;
670 s390|s390x)
cc6a90dd 671 arch="s390"
67860b26
SH
672 ;;
673 m68k)
cc6a90dd 674 arch="m68k"
67860b26
SH
675 ;;
676 ia64)
cc6a90dd 677 arch="ia64"
67860b26 678 ;;
81a9b052 679 bfin)
cc6a90dd 680 arch="bfin"
81a9b052 681 ;;
de6d9b64 682 *)
cc6a90dd 683 arch="unknown"
de6d9b64
FB
684 ;;
685esac
8a608357
MR
686
687# OS
688beos_netserver="no"
689mingw32="no"
690os2="no"
691wince="no"
692
693# non-library system interfaces
dfdfa47c 694audio_beos="no"
8a608357 695audio_oss="yes"
3eac5c63 696bktr="yes"
8aa3ee32 697dv1394="yes"
8a608357
MR
698video4linux2="yes"
699video4linux="yes"
700
701# libraries
702amr_if2="no"
703amr_nb="no"
704amr_nb_fixed="no"
705amr_wb="no"
706avisynth="no"
f02be79d 707dc1394="no"
8a608357
MR
708dlfcn_h="no"
709dlopen="no"
f8904fd9
DB
710liba52="no"
711liba52bin="no"
dc922953 712libdts="no"
2eed5a46 713libfaac="no"
a2234ceb 714libfaad2="no"
8a608357 715libfaad="no"
2eed5a46 716libfaadbin="no"
bb4c2140 717libgsm="no"
6ebe07fb 718libmp3lame="no"
f956e129 719libnut="no"
9146ca37 720libogg="no"
150d2772 721libtheora="no"
be74741c 722libvorbis="no"
8a608357
MR
723mlib="no"
724x11grab="no"
6662ec29 725x264="no"
8a608357
MR
726xvid="no"
727zlib="yes"
728
729# configurable options
cddf3f45 730debug="yes"
65d1bea2 731dostrip="yes"
8a608357
MR
732extrawarnings="no"
733ffmpeg="yes"
734ffplay="yes"
735ffserver="yes"
736gpl="no"
737gprof="no"
738ipv6="yes"
739lshared="no"
740lstatic="yes"
741memalign_hack="no"
1eb2212e 742mpegaudio_hp="yes"
8a608357
MR
743network="yes"
744optimize="yes"
745pp="no"
746protocols="yes"
747swscaler="no"
748vhook="default"
749
750# threading
751beosthreads="no"
752os2threads="no"
753pthreads="no"
754w32threads="no"
755thread_type="no"
756
757# build settings
758extralibs="-lm"
baa3a937 759SHFLAGS='-shared -Wl,-soname,$@'
cab3ef82 760VHOOKSHFLAGS='$(SHFLAGS)'
80581e98 761LIBOBJFLAGS=""
e89b8b0a 762FFLDFLAGS=-Wl,--warn-common
e240ee67 763LDLATEFLAGS='-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec -Wl,-rpath-link,\$(BUILD_ROOT)/libavformat -Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
c536cb09 764FFSERVERLDFLAGS=-Wl,-E
f39e56a8 765LDCONFIG="ldconfig"
f3ec2d46
SG
766LIBPREF="lib"
767LIBSUF=".a"
4bdd05e7 768LIB='$(LIBPREF)$(NAME)$(LIBSUF)'
f3ec2d46
SG
769SLIBPREF="lib"
770SLIBSUF=".so"
4bdd05e7 771SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF)'
b29bddab
DB
772SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
773SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
951bf3e6 774EXESUF=""
eb94aca9 775BUILDSUF=""
d4596ae3 776LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(libdir)/$(LIB)"'
ef0bc4c9
FR
777
778# OS specific
779targetos=`uname -s`
780case $targetos in
74cec57d
FR
781 BeOS|Haiku|Zeta)
782 PREFIX="$HOME/config"
d474299a
MR
783 # helps building libavcodec
784 add_cflags "-DPIC -fomit-frame-pointer"
785 # 3 gcc releases known for BeOS, each with ugly bugs
786 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
787 case "$gcc_version" in
788 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
789 mmx="no"
790 ;;
791 *20010315*) echo "BeBits gcc"
792 add_cflags "-fno-expensive-optimizations"
793 ;;
794 esac
74cec57d 795 LDCONFIG="echo ignoring ldconfig"
d474299a
MR
796 SHFLAGS=-nostart
797 # disable Linux things
d474299a
MR
798 dv1394="no"
799 # enable BeOS things
800 audio_beos="yes"
801 # no need for libm, but the inet stuff
802 # Check for BONE
74cec57d 803 # XXX: actually should check for NOT net_server
d474299a
MR
804 if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
805 extralibs="-lbind -lsocket"
806 else
807 beos_netserver="yes"
808 extralibs="-lnet"
809 fi ;;
810 SunOS)
d474299a 811 dv1394="no"
d474299a
MR
812 FFLDFLAGS=""
813 FFSERVERLDFLAGS=""
814 SHFLAGS="-shared -Wl,-h,\$@"
815 add_extralibs "-lsocket -lnsl"
816 ;;
817 NetBSD)
d474299a 818 dv1394="no"
d474299a
MR
819 add_extralibs "-lossaudio"
820 ;;
821 OpenBSD)
d474299a
MR
822 dv1394="no"
823 need_memalign="no"
d474299a
MR
824 LIBOBJFLAGS="\$(PIC)"
825 LDCONFIG="ldconfig -m \$(shlibdir)"
826 SHFLAGS='-shared'
827 SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF).$(LIBVERSION)'
828 SLIBNAME_WITH_VERSION='$(SLIBNAME)'
829 SLIBNAME_WITH_MAJOR='$(SLIBNAME)'
830 add_extralibs "-lossaudio"
831 ;;
832 FreeBSD)
d474299a 833 dv1394="no"
d474299a
MR
834 need_memalign="no"
835 add_cflags "-pthread"
836 ;;
837 GNU/kFreeBSD)
d474299a
MR
838 dv1394="no"
839 add_cflags "-pthread"
840 ;;
841 BSD/OS)
d474299a
MR
842 dv1394="no"
843 extralibs="-lpoll -lgnugetopt -lm"
d474299a
MR
844 strip="strip -d"
845 ;;
846 Darwin)
847 cc="cc"
d474299a
MR
848 dv1394="no"
849 need_memalign="no"
850 SHFLAGS="-dynamiclib -Wl,-single_module -Wl,-install_name,\$(shlibdir)/\$(SLIBNAME),-current_version,\$(SPPVERSION),-compatibility_version,\$(SPPVERSION) -Wl,-read_only_relocs,suppress"
851 VHOOKSHFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(shlibdir)/vhook/$@'
852 extralibs=""
853 strip="strip -x"
854 FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
855 SLIBSUF=".dylib"
856 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME).$(LIBVERSION)$(SLIBSUF)'
857 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME).$(LIBMAJOR)$(SLIBSUF)'
858 FFSERVERLDFLAGS=-Wl,-bind_at_load
859 ;;
860 MINGW32*)
861 # Note: the rest of the mingw32 config is done afterwards as mingw32
862 # can be forced on the command line for Linux cross compilation.
863 mingw32="yes"
864 ;;
865 CYGWIN*)
866 targetos=CYGWIN
867 shlibdir="$bindir"
d474299a
MR
868 dv1394="no"
869 VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
870 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
871 extralibs=""
872 EXESUF=".exe"
873 SLIBPREF="cyg"
874 SLIBSUF=".dll"
875 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
876 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
877 SHFLAGS='-shared -Wl,--out-implib=lib$(NAME).dll.a'
878 ;;
879 Linux)
880 LDLATEFLAGS="-Wl,--as-needed $LDLATEFLAGS"
881 ;;
882 IRIX*)
883 targetos=IRIX
884 ranlib="echo ignoring ranlib"
d474299a
MR
885 ;;
886 OS/2)
887 TMPE=$TMPE".exe"
888 ar="emxomfar -p128"
889 ranlib="echo ignoring ranlib"
890 strip="echo ignoring strip"
891 add_cflags "-Zomf"
892 FFLDFLAGS="-Zomf -Zstack 16384 -s"
893 SHFLAGS="-Zdll -Zomf"
894 FFSERVERLDFLAGS=""
895 LIBPREF=""
896 LIBSUF=".lib"
897 SLIBPREF=""
898 SLIBSUF=".dll"
899 EXESUF=".exe"
900 extralibs=""
901 pkg_requires=""
d474299a
MR
902 dv1394="no"
903 ffserver="no"
904 vhook="no"
905 os2="yes"
906 ;;
907 *)
908 targetos="${targetos}-UNKNOWN"
909 ;;
ef0bc4c9 910esac
de6d9b64 911
0f3cb305 912# find source path
997baf01 913source_path="`dirname \"$0\"`"
0f3cb305
FB
914source_path_used="yes"
915if test -z "$source_path" -o "$source_path" = "." ; then
997baf01 916 source_path="`pwd`"
0f3cb305 917 source_path_used="no"
e7a4dafb
MR
918else
919 source_path="`cd \"$source_path\"; pwd`"
997baf01
MR
920 echo "$source_path" | grep -q '[[:blank:]]' &&
921 die "Out of tree builds are impossible with whitespace in source path."
de6d9b64
FB
922fi
923
7d6ed4aa
MR
924if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
925 show_help
926fi
927
e6819061 928FFMPEG_CONFIGURATION="$@"
f255e0ab 929
f3902026
AJ
930ENCODER_LIST=`sed -n 's/^[^#]*ENC.*, *\(.*\)).*/\1_encoder/p' "$source_path/libavcodec/allcodecs.c"`
931DECODER_LIST=`sed -n 's/^[^#]*DEC.*, *\(.*\)).*/\1_decoder/p' "$source_path/libavcodec/allcodecs.c"`
932PARSER_LIST=`sed -n 's/^[^#]*PARSER.*, *\(.*\)).*/\1_parser/p' "$source_path/libavcodec/allcodecs.c"`
5b9b3b68
AJ
933MUXER_LIST=`sed -n 's/^[^#]*_MUX.*, *\(.*\)).*/\1_muxer/p' "$source_path/libavformat/allformats.c"`
934DEMUXER_LIST=`sed -n 's/^[^#]*DEMUX.*, *\(.*\)).*/\1_demuxer/p' "$source_path/libavformat/allformats.c"`
009cf97d 935
a8d04fba
MR
936enable $ENCODER_LIST $DECODER_LIST $PARSER_LIST $MUXER_LIST $DEMUXER_LIST
937
de6d9b64 938for opt do
fce53524 939 optval="${opt#*=}"
de6d9b64 940 case "$opt" in
2ba042a7
MR
941 --log)
942 ;;
fce53524 943 --log=*) logging="$optval"
57bd82d4 944 ;;
e48dc873 945 --prefix=*) PREFIX="$optval"
de6d9b64 946 ;;
e48dc873 947 --libdir=*) libdir="$optval"
cc973ecb 948 ;;
84c22efd
DB
949 --shlibdir=*) shlibdir="$optval"
950 ;;
fce53524 951 --incdir=*) incdir="$optval"
1d67a1d4 952 ;;
fce53524 953 --mandir=*) mandir="$optval"
23a65308 954 ;;
fce53524 955 --source-path=*) source_path="$optval"
0f3cb305 956 ;;
fce53524 957 --cross-prefix=*) cross_prefix="$optval"
0f3cb305 958 ;;
fac252f9
MR
959 --cross-compile) cross_compile=yes
960 ;;
fce53524 961 --cc=*) cc="$optval"
de6d9b64 962 ;;
fce53524 963 --make=*) make="$optval"
4a908fbc 964 ;;
30a3e5d4 965 --extra-cflags=*) add_cflags "$optval"
0f3cb305 966 ;;
28d8e661 967 --extra-ldflags=*) add_ldflags "$optval"
0f3cb305 968 ;;
28d8e661 969 --extra-libs=*) add_extralibs "$optval"
0f3cb305 970 ;;
fce53524 971 --build-suffix=*) BUILDSUF="$optval"
eb94aca9 972 ;;
cc6a90dd 973 --arch=*) arch="$optval"
de6d9b64 974 ;;
38d0a8aa 975 --cpu=*) cpu="$optval"
a4adb608 976 ;;
e45a2872
RD
977 --powerpc-perf-enable) powerpc_perf="yes"
978 ;;
de6d9b64
FB
979 --disable-mmx) mmx="no"
980 ;;
1839e854
SS
981 --disable-armv5te) armv5te="no"
982 ;;
edab3048
MR
983 --disable-armv6) armv6="no"
984 ;;
eba9ae3c
GB
985 --disable-iwmmxt) iwmmxt="no"
986 ;;
ab6c65f6
BF
987 --disable-altivec) altivec="no"
988 ;;
de6d9b64
FB
989 --enable-gprof) gprof="yes"
990 ;;
9d2a0f1c 991 --disable-v4l) video4linux="no"
5cbcf02c 992 ;;
9d2a0f1c 993 --disable-v4l2) video4linux2="no"
0a7b514f 994 ;;
6beefa40
MN
995 --disable-bktr) bktr="no"
996 ;;
5cbcf02c
FB
997 --disable-audio-oss) audio_oss="no"
998 ;;
dfdfa47c
FR
999 --disable-audio-beos) audio_beos="no"
1000 ;;
8aa3ee32
MK
1001 --disable-dv1394) dv1394="no"
1002 ;;
ffc0ef96 1003 --disable-network) network="no"; ffserver="no"
5cbcf02c 1004 ;;
0c7bb0e5
LB
1005 --disable-ipv6) ipv6="no";
1006 ;;
0147f198
FR
1007 --disable-zlib) zlib="no"
1008 ;;
f8904fd9 1009 --enable-a52) liba52="yes"
6ed7422a 1010 ;;
f8904fd9 1011 --enable-a52bin) liba52bin="yes"
57514323 1012 ;;
3ffab361 1013 --enable-dts) libdts="yes"
23c99253 1014 ;;
ba9261e5 1015 --enable-pp) pp="yes"
bba9b16c 1016 ;;
bb4c2140
MN
1017 --enable-libgsm) libgsm="yes"
1018 ;;
6ebe07fb 1019 --enable-mp3lame) libmp3lame="yes"
a6741398 1020 ;;
f956e129
OS
1021 --enable-libnut) libnut="yes"
1022 ;;
9146ca37 1023 --enable-libogg) libogg="yes"
c99dd233 1024 pkg_requires="$pkg_requires ogg >= 1.1"
5c5dea3f 1025 ;;
150d2772
DB
1026 --enable-libtheora) libtheora="yes"
1027 pkg_requires="$pkg_requires theora"
1028 ;;
be74741c 1029 --enable-vorbis) libvorbis="yes"
c99dd233 1030 pkg_requires="$pkg_requires vorbis vorbisenc"
81e0d0b4 1031 ;;
2eed5a46 1032 --enable-faad) libfaad="yes"
445ad18d 1033 ;;
2eed5a46 1034 --enable-faadbin) libfaadbin="yes"
445ad18d 1035 ;;
2eed5a46 1036 --enable-faac) libfaac="yes"
29d48296 1037 ;;
1ddadfa9
AT
1038 --enable-xvid) xvid="yes"
1039 ;;
c99dd233 1040 --enable-x264) x264="yes"
6662ec29 1041 ;;
8ac17293
SH
1042 --enable-avisynth) avisynth="yes";
1043 ;;
56a059ac
DB
1044 --enable-x11grab) x11grab="yes";
1045 ;;
f02be79d 1046 --enable-dc1394) dc1394="yes"
c99dd233 1047 pkg_requires="$pkg_requires libraw1394"
f02be79d 1048 ;;
68892110
PG
1049 --disable-vhook) vhook="no"
1050 ;;
732d9245
BE
1051 --enable-mingw32) mingw32="yes"
1052 ;;
860391a5 1053 --enable-mingwce) wince="yes"
ac44871c 1054 ;;
320d060a
DB
1055 --enable-static) lstatic="yes"
1056 ;;
1057 --disable-static) lstatic="no"
1058 ;;
83286d2a 1059 --enable-shared) lshared="yes"
0319c531 1060 ;;
320d060a
DB
1061 --disable-shared) lshared="no"
1062 ;;
cddf3f45
GM
1063 --disable-debug) debug="no"
1064 ;;
1065 --disable-opts) optimize="no"
1066 ;;
78fcba8f
MR
1067 --enable-extra-warnings) extrawarnings="yes"
1068 ;;
1eb2212e
FB
1069 --disable-mpegaudio-hp) mpegaudio_hp="no"
1070 ;;
04f46ced
GB
1071 --disable-protocols) protocols="no"; network="no"; ffserver="no"
1072 ;;
786b30af
DB
1073 --disable-ffmpeg) ffmpeg="no"
1074 ;;
8154d2e0
FB
1075 --disable-ffserver) ffserver="no"
1076 ;;
a86b921c
FB
1077 --disable-ffplay) ffplay="no"
1078 ;;
cddf3f45 1079 --enable-small) optimize="small"
553a6284 1080 ;;
60827a1a 1081 --enable-amr_nb) amr="yes"; amr_nb="yes"; amr_nb_fixed="no"
891f64b3 1082 ;;
60827a1a 1083 --enable-amr_nb-fixed) amr="yes"; amr_nb_fixed="yes"; amr_nb="no"
bc634f6f 1084 ;;
60827a1a 1085 --enable-amr_wb) amr="yes"; amr_wb="yes"
115329f1 1086 ;;
60827a1a 1087 --enable-amr_if2) amr="yes"; amr_if2="yes"
2a515c08 1088 ;;
bde24d6e 1089 --enable-sunmlib) mlib="yes"
f80f7964 1090 ;;
9c3d33d6
MN
1091 --enable-pthreads) pthreads="yes"
1092 ;;
eb113804
DB
1093 --enable-w32threads) w32threads="yes"
1094 ;;
e5f94c2b
RP
1095 --enable-beosthreads) beosthreads="yes"
1096 ;;
1097 --enable-os2threads) os2threads="yes"
1098 ;;
790c9ca7
LA
1099 --enable-swscaler) swscaler="yes"
1100 ;;
b2e3c528
MN
1101 --enable-gpl) gpl="yes"
1102 ;;
9ddbcae6 1103 --enable-memalign-hack) memalign_hack="yes"
da9b170c 1104 ;;
65d1bea2
MB
1105 --disable-strip) dostrip="no"
1106 ;;
a8d04fba 1107 --enable-encoder=*) enable ${optval}_encoder
009cf97d 1108 ;;
a8d04fba 1109 --enable-decoder=*) enable ${optval}_decoder
f593b273 1110 ;;
a8d04fba 1111 --disable-encoder=*) disable ${optval}_encoder
f593b273 1112 ;;
a8d04fba 1113 --disable-decoder=*) disable ${optval}_decoder
009cf97d 1114 ;;
a8d04fba 1115 --disable-encoders) disable $ENCODER_LIST
009cf97d 1116 ;;
a8d04fba 1117 --disable-decoders) disable $DECODER_LIST
b4cad537 1118 ;;
a8d04fba 1119 --enable-muxer=*) enable ${optval}_muxer
a9e35095 1120 ;;
a8d04fba 1121 --disable-muxer=*) disable ${optval}_muxer
ff70e601 1122 ;;
a8d04fba 1123 --disable-muxers) disable $MUXER_LIST; ffserver="no"
ff70e601 1124 ;;
a8d04fba 1125 --enable-demuxer=*) enable ${optval}_demuxer
ff70e601 1126 ;;
a8d04fba 1127 --disable-demuxer=*) disable ${optval}_demuxer
ff70e601 1128 ;;
a8d04fba 1129 --disable-demuxers) disable $DEMUXER_LIST
a9e35095 1130 ;;
a8d04fba 1131 --enable-parser=*) enable ${optval}_parser
af9e7d18 1132 ;;
a8d04fba 1133 --disable-parser=*) disable ${optval}_parser
af9e7d18 1134 ;;
a8d04fba 1135 --disable-parsers) disable $PARSER_LIST
af9e7d18 1136 ;;
74c53c2d
MR
1137 --help) show_help
1138 ;;
b34c63f7
DB
1139 *)
1140 echo "Unknown option \"$opt\"."
1141 echo "See $0 --help for available options."
1142 exit 1
1143 ;;
de6d9b64
FB
1144 esac
1145done
1146
e3c00e34 1147if ! disabled logging ; then
90be59ef 1148 enabled logging || logfile="$logging"
57bd82d4
MR
1149 echo "# $0 $@" >$logfile
1150 set >>$logfile
2ba042a7
MR
1151else
1152 logfile=/dev/null
57bd82d4 1153fi
e89b8b0a 1154
9a46fe75
RP
1155if enabled_any mingw32 wince; then
1156 if enabled_all lshared lstatic; then
e67bcdd9
DB
1157 cat <<EOF
1158You can only build one library type at once on MinGW.
1159Specify --disable-static --enable-shared to only build
1160the shared libraries. To build only the static libraries
1161you do not need to pass additional options.
1162EOF
1163 exit 1
1164 fi
e67bcdd9
DB
1165 dv1394="no"
1166 dc1394="no"
1167 ffserver="no"
1168 network="no"
90be59ef 1169 if enabled wince; then
e67bcdd9
DB
1170 protocols="no"
1171 fi
e67bcdd9
DB
1172 SLIBPREF=""
1173 SLIBSUF=".dll"
1174 EXESUF=".exe"
d6a07a13
DB
1175 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
1176 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
dfeb80a5 1177 SLIB_EXTRA_CMD="-lib /machine:i386 /def:\$(@:${SLIBSUF}=.def)"
b6f9a421 1178 SLIB_INSTALL_EXTRA_CMD="-install -m 644 \$(SLIBNAME_WITH_MAJOR:\$(SLIBSUF)=.lib) \"\$(shlibdir)/\$(SLIBNAME_WITH_MAJOR:\$(SLIBSUF)=.lib)\""
a77caa4d 1179 SHFLAGS="-shared -Wl,--output-def,\$(@:${SLIBSUF}=.def),--out-implib,lib\$(SLIBNAME:\$(SLIBSUF)=.dll.a) -Wl,--enable-runtime-pseudo-reloc"
e67bcdd9
DB
1180fi
1181
28d8e661
DB
1182# Combine FFLDFLAGS and the LDFLAGS environment variable.
1183LDFLAGS="$FFLDFLAGS $LDFLAGS"
e89b8b0a 1184
fac252f9 1185test -n "$cross_prefix" && cross_compile=yes
1ea46bed
MR
1186cc="${cross_prefix}${cc}"
1187ar="${cross_prefix}${ar}"
1188ranlib="${cross_prefix}${ranlib}"
1189strip="${cross_prefix}${strip}"
1190
320d060a 1191# we need to build at least one lib type
2f7e6782 1192if disabled_all lstatic lshared; then
320d060a
DB
1193 cat <<EOF
1194At least one library type must be built.
1195Specify --enable-static to build the static libraries or --enable-shared to
1196build the shared libraries as well. To only build the shared libraries specify
1197--disable-static in addition to --enable-shared.
1198EOF
1199 exit 1;
1200fi
1201
ddf50e4c
RP
1202if disabled libogg; then
1203 enabled libtheora && die "libogg must be enabled to enable libtheora."
1204 enabled libvorbis && die "libogg must be enabled to enable libvorbis."
5c5dea3f
NB
1205fi
1206
a2234ceb
RP
1207if enabled_any libfaad libfaadbin ; then
1208 if check_header faad.h; then
1209 check_cc << EOF
1210#include <faad.h>
1211#ifndef FAAD2_VERSION
1212ok faad1
1213#endif
1214int main( void ) { return 0; }
1215EOF
1216 test $? = 0 && enable libfaad2
1217 else
ff3dac65 1218 die "FAAD test failed."
a2234ceb
RP
1219 fi
1220fi
1221
1222
47f9cc15 1223if disabled gpl ; then
54118497
RP
1224 die_gpl_disabled(){
1225 name=$1
1226 shift
1227 enabled_any $@ && die "$name is under GPL and --enable-gpl is not specified."
1228 }
1229 die_gpl_disabled "The Postprocessing code" pp
1230 die_gpl_disabled "liba52" liba52 liba52bin
1231 die_gpl_disabled "libxvidcore" xvid
1232 die_gpl_disabled "x264" x264
1233 die_gpl_disabled "libdts" libdts
1234 die_gpl_disabled "FAAD2" libfaad2
1235 die_gpl_disabled "The X11 grabber" x11grab
1236 die_gpl_disabled "The software scaler" swscaler
ebb810d9 1237fi
b2e3c528 1238
29799f8b 1239# compute MMX state
0f3cb305 1240if test $mmx = "default"; then
419b8784 1241 if test $arch = "x86_32" -o $arch = "x86_64"; then
0f3cb305
FB
1242 mmx="yes"
1243 else
1244 mmx="no"
1245 fi
1246fi
1247
5d323602
MR
1248test -z "$need_memalign" && need_memalign="$mmx"
1249
cf9d24ad 1250#Darwin CC versions
75388c74 1251needmdynamicnopic="no"
cf9d24ad 1252if test $targetos = Darwin; then
b2924696 1253 if test -n "`$cc -v 2>&1 | grep xlc`"; then
30a3e5d4 1254 add_cflags "-qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
cf9d24ad 1255 else
bb270c08
DB
1256 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1257 case "$gcc_version" in
1258 *2.95*)
30a3e5d4 1259 add_cflags "-no-cpp-precomp -pipe"
bb270c08
DB
1260 ;;
1261 *[34].*)
30a3e5d4 1262 add_cflags "-no-cpp-precomp -pipe -force_cpusubtype_ALL -Wno-sign-compare"
37970ebf 1263 if disabled lshared; then
bb270c08
DB
1264 needmdynamicnopic="yes"
1265 fi
1266 ;;
1267 *)
30a3e5d4 1268 add_cflags "-no-cpp-precomp -pipe"
37970ebf 1269 if disabled lshared; then
bb270c08
DB
1270 needmdynamicnopic="yes"
1271 fi
1272 ;;
1273 esac
cf9d24ad 1274 fi
2a1a6b64
MN
1275fi
1276
703afd07 1277disabled optimize || add_cflags -fomit-frame-pointer
cf9d24ad 1278
ab6c65f6
BF
1279# Can only do AltiVec on PowerPC
1280if test $altivec = "default"; then
cc6a90dd 1281 if test $arch = "powerpc"; then
ab6c65f6
BF
1282 altivec="yes"
1283 else
1284 altivec="no"
1285 fi
1286fi
1287
a4adb608 1288# Add processor-specific flags
9007f514 1289POWERPCMODE="32bits"
38d0a8aa 1290if test $cpu != "generic"; then
bc8ec47b
MR
1291 warn_altivec(){
1292 $1 altivec && echo "WARNING: Tuning for $2 but AltiVec $1.";
1658bc4f 1293 }
38d0a8aa 1294 case $cpu in
bb270c08 1295 601|ppc601|PowerPC601)
1c5d830c 1296 add_cflags "-mcpu=601"
bc8ec47b 1297 warn_altivec enabled PPC601
bb270c08
DB
1298 ;;
1299 603*|ppc603*|PowerPC603*)
1c5d830c 1300 add_cflags "-mcpu=603"
bc8ec47b 1301 warn_altivec enabled PPC603
bb270c08
DB
1302 ;;
1303 604*|ppc604*|PowerPC604*)
1c5d830c 1304 add_cflags "-mcpu=604"
bc8ec47b 1305 warn_altivec enabled PPC604
bb270c08
DB
1306 ;;
1307 G3|g3|75*|ppc75*|PowerPC75*)
1c5d830c 1308 add_cflags "-mcpu=750 -mpowerpc-gfxopt"
bc8ec47b 1309 warn_altivec enabled PPC75x
bb270c08
DB
1310 ;;
1311 G4|g4|745*|ppc745*|PowerPC745*)
1c5d830c 1312 add_cflags "-mcpu=7450 -mpowerpc-gfxopt"
bc8ec47b 1313 warn_altivec disabled PPC745x
bb270c08
DB
1314 ;;
1315 74*|ppc74*|PowerPC74*)
1c5d830c 1316 add_cflags "-mcpu=7400 -mpowerpc-gfxopt"
bc8ec47b 1317 warn_altivec disabled PPC74xx
bb270c08
DB
1318 ;;
1319 G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1c5d830c 1320 add_cflags "-mcpu=970 -mpowerpc-gfxopt -mpowerpc64"
bc8ec47b 1321 warn_altivec disabled PPC970
9007f514 1322 POWERPCMODE="64bits"
bb270c08 1323 ;;
e7768fc5
GP
1324 # targets that do NOT support conditional mov (cmov)
1325 i[345]86|pentium|pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3)
38d0a8aa 1326 add_cflags "-march=$cpu"
e7768fc5
GP
1327 cmov="no"
1328 ;;
1329 # targets that do support conditional mov (cmov)
416519dd 1330 i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64|k8|opteron|athlon-fx|core2)
e7768fc5 1331 add_cflags "-march=$cpu"
4c8d81fa 1332 cmov="yes"
7073e9fc 1333 fast_cmov="yes"
94e4c3a3
GP
1334 ;;
1335 # targets that do support conditional mov but on which it's slow
1336 pentium4|prescott|nocona)
1337 add_cflags "-march=$cpu"
1338 cmov="yes"
7073e9fc 1339 fast_cmov="no"
bb270c08 1340 ;;
d7b34d08 1341 sparc64)
1c5d830c 1342 add_cflags "-mcpu=v9"
d7b34d08 1343 ;;
bb270c08 1344 *)
38d0a8aa 1345 echo "WARNING: Unknown CPU \"$cpu\", ignored."
bb270c08 1346 ;;
a4adb608
MN
1347 esac
1348fi
1349
412c1562
MR
1350gnu_make(){
1351 $1 --version 2>&1 | grep -q GNU
1352}
1353
1354if ! gnu_make $make; then
1355 gnu_make gmake && make=gmake || die "GNU make not found."
1356fi
1357
be0d52ab
MR
1358# make sure we can execute files in $TMPDIR
1359cat >$TMPE 2>>$logfile <<EOF
1360#! /bin/sh
1361EOF
1362chmod +x $TMPE >>$logfile 2>&1
1363if ! $TMPE >>$logfile 2>&1; then
1364 cat <<EOF
1365Unable to create and execute files in $TMPDIR1. Set the TMPDIR environment
68300911
DB
1366variable to another directory and make sure that $TMPDIR1 is not mounted
1367noexec.
be0d52ab
MR
1368EOF
1369 die "Sanity test failed."
1370fi
0244f743 1371rm $TMPE
be0d52ab 1372
1a268acc
MR
1373# compiler sanity check
1374check_exec <<EOF
1375int main(){
1376 return 0;
1377}
1378EOF
1379if test "$?" != 0; then
1380 echo "$cc is unable to create an executable file."
d6ceace3 1381 if test -z "$cross_prefix" && disabled cross_compile ; then
1a268acc 1382 echo "If $cc is a cross-compiler, use the --cross-compile option."
c7ae6345 1383 echo "Only do this if you know what cross compiling means."
1a268acc
MR
1384 fi
1385 die "C compiler test failed."
1386fi
1387
87ea51e0
LB
1388# check for assembler specific support
1389
cc6a90dd 1390if test $arch = "powerpc"; then
87ea51e0
LB
1391check_cc <<EOF && dcbzl=yes
1392int main(void) {
1393 register long zero = 0;
1394 char data[1024];
1395 asm volatile("dcbzl %0, %1" : : "b" (data), "r" (zero));
1396return 0;
1397}
1398EOF
1399fi
1400
57bd82d4
MR
1401# check for SIMD availability
1402
115329f1 1403# AltiVec flags: The FSF version of GCC differs from the Apple version
cc6a90dd 1404if test $arch = "powerpc"; then
90be59ef 1405 if enabled altivec; then
b2924696 1406 if test -n "`$cc -v 2>&1 | grep version | grep Apple`"; then
30a3e5d4 1407 add_cflags "-faltivec"
b6e52719 1408 else
30a3e5d4 1409 add_cflags "-maltivec -mabi=altivec"
b6e52719
MD
1410 fi
1411 fi
1412fi
1413
0701ca7f 1414check_header altivec.h
a9a07762 1415
29799f8b 1416# check if our compiler supports Motorola AltiVec C API
90be59ef
RP
1417if enabled altivec; then
1418 if enabled altivec_h; then
f25fc9b1
MR
1419 inc_altivec_h="#include <altivec.h>"
1420 else
1421 inc_altivec_h=
1422 fi
1423 check_cc <<EOF || altivec=no
dcd479c0 1424$inc_altivec_h
a9a07762
MN
1425int main(void) {
1426 vector signed int v1, v2, v3;
1427 v1 = vec_add(v2,v3);
1428 return 0;
1429}
1430EOF
1431fi
ab6c65f6 1432
854fdb51 1433# check armv5te instructions support
cc6a90dd 1434if test $armv5te = "default" -a $arch = "armv4l"; then
854fdb51
MR
1435 armv5te=no
1436 check_cc <<EOF && armv5te=yes
1437 int main(void) {
1438 __asm__ __volatile__ ("qadd r0, r0, r0");
1439 }
1440EOF
1441fi
1442
edab3048
MR
1443if test $armv6 = "default" -a $arch = "armv4l"; then
1444 check_cc <<EOF && armv6=yes || armv6=no
1445int main(void) {
1446 __asm__ __volatile__ ("sadd16 r0, r0, r0");
1447}
1448EOF
1449fi
1450
854fdb51 1451# check iwmmxt support
cc6a90dd 1452if test $iwmmxt = "default" -a $arch = "armv4l"; then
854fdb51
MR
1453 iwmmxt=no
1454 check_cc <<EOF && iwmmxt=yes
1455 int main(void) {
1456 __asm__ __volatile__ ("wunpckelub wr6, wr4");
1457 }
1458EOF
1459fi
1460
29799f8b 1461# mmi only available on mips
d46aba26 1462if test $mmi = "default"; then
cc6a90dd 1463 if test $arch = "mips"; then
d46aba26
LS
1464 mmi="yes"
1465 else
1466 mmi="no"
1467 fi
1468fi
1469
29799f8b 1470# check if our compiler supports mmi
57bd82d4 1471enabled mmi && check_cc <<EOF || mmi="no"
d46aba26
LS
1472int main(void) {
1473 __asm__ ("lq \$2, 0(\$2)");
1474 return 0;
1475}
1476EOF
57bd82d4 1477
57bd82d4
MR
1478# ---
1479# big/little-endian test
37970ebf 1480if disabled cross_compile; then
57bd82d4 1481 check_ld <<EOF || die "endian test failed" && $TMPE && bigendian="yes"
a3999908
MN
1482#include <inttypes.h>
1483int main(int argc, char ** argv){
bb270c08
DB
1484 volatile uint32_t i=0x01234567;
1485 return (*((uint8_t*)(&i))) == 0x67;
a3999908
MN
1486}
1487EOF
487a54d7 1488else
f25fc9b1 1489 # programs cannot be launched if cross compiling, so make a static guess
cc6a90dd 1490 if test "$arch" = "powerpc" -o "$arch" = "mips" ; then
f25fc9b1
MR
1491 bigendian="yes"
1492 fi
487a54d7
FB
1493fi
1494
a3999908 1495# ---
3d204385
NK
1496# check availability of some header files
1497
0701ca7f
MR
1498check_header malloc.h
1499check_func memalign
3d204385 1500
797ee6a6 1501if disabled_all memalign memalign_hack && enabled need_memalign ; then
57bd82d4 1502 die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
8bf5d58f
MN
1503fi
1504
0701ca7f 1505check_header byteswap.h
47d23bbf 1506
0701ca7f
MR
1507check_func inet_aton
1508check_func localtime_r
57bd82d4 1509enabled zlib && check_lib zlib.h zlibVersion -lz || zlib="no"
57bd82d4
MR
1510
1511# check for some common methods of building with pthread support
1512# do this before the optional library checks as some of them require pthreads
1513if enabled pthreads; then
9e7fd101
MR
1514 if check_func pthread_create; then
1515 :
1516 elif check_func pthread_create -pthread; then
1517 add_cflags -pthread
1518 add_ldflags -pthread
1519 elif check_func pthread_create -pthreads; then
1520 add_cflags -pthreads
1521 add_ldflags -pthreads
1522 elif ! check_lib pthread.h pthread_create -lpthread; then
1523 die "ERROR: can't find pthreads library"
1524 fi
57bd82d4
MR
1525fi
1526
e5f94c2b
RP
1527for thread in pthreads beosthreads os2threads w32threads; do
1528 if enabled $thread; then
e3c00e34 1529 if ! disabled thread_type ; then
e5f94c2b
RP
1530 die "ERROR: Only one thread type must be selected."
1531 else
1532 thread_type="$thread"
1533 fi
1534 fi
1535done
1536
57bd82d4 1537# these are off by default, so fail if requested and not available
910c62e1
DB
1538enabled libdts && require libdts dts.h dts_init -ldts -lm
1539enabled libgsm && require libgsm gsm.h gsm_create -lgsm
6ebe07fb 1540enabled libmp3lame && require LAME lame/lame.h lame_init -lmp3lame -lm
910c62e1
DB
1541enabled libtheora && require libtheora theora/theora.h theora_info_init -ltheora -logg
1542enabled libvorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbis -lvorbisenc -logg
1543enabled libogg && require libogg ogg/ogg.h ogg_sync_init -logg
1544enabled libnut && require libnut libnut.h nut_demuxer_init -lnut
1545enabled xvid && require XviD xvid.h xvid_global -lxvidcore
1546enabled x264 && require x264 x264.h x264_encoder_open -lx264
1547enabled dc1394 && require libdc1394 libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394
1548enabled mlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
e0f80bd7 1549
2eed5a46 1550# Ugh, libfaac uses stdcall calling convention on win32 so we can't use
3b9bee88 1551# the generic test functions
2eed5a46 1552if enabled libfaac; then
3b9bee88
MR
1553 save_flags
1554 temp_extralibs -lfaac
1555 check_ld <<EOF && add_extralibs -lfaac || die "ERROR: libfaac not found"
1556#include <stdint.h>
1557#include <faac.h>
1558int main(){
1559 char *id, *cpr;
1560 faacEncGetVersion(&id, &cpr);
1561 return 0;
1562}
1563EOF
1564 restore_flags
1565fi
1566
87f1c97e
MR
1567# Ugh, recent faad2 versions have renamed all functions and #define the
1568# old names in faad.h. Generic tests won't work.
2eed5a46 1569if enabled libfaad; then
87f1c97e
MR
1570 save_flags
1571 temp_extralibs -lfaad
1572 check_ld <<EOF && add_extralibs -lfaad || die "ERROR: libfaad not found"
1573#include <faad.h>
1574int main(){
1575 faacDecOpen();
1576 return 0;
1577}
1578EOF
1579 restore_flags
1580fi
1581
8ac17293
SH
1582# Ugh, avisynth uses WINAPI calls. Generic tests won't work.
1583if enabled avisynth; then
1584 save_flags
1585 temp_extralibs -lvfw32
1586 check_ld <<EOF && add_extralibs -lvfw32 || die "ERROR: vfw32 not found"
1587#include <windows.h>
1588#include <vfw.h>
1589int main(){
1590 AVIFileInit();
1591 return 0;
1592}
1593EOF
1594 restore_flags
1595fi
1596
1597
95e2ce4a 1598# test for lrintf in math.h
fc2b267f 1599check_exec <<EOF && lrintf=yes || lrintf=no
95e2ce4a
MN
1600#define _ISOC9X_SOURCE 1
1601#include <math.h>
1602int main( void ) { return (lrintf(3.999f) > 0)?0:1; }
1603EOF
1604
c13e1abd
FH
1605_restrict=
1606for restrict_keyword in restrict __restrict__ __restrict; do
57bd82d4 1607 check_cc <<EOF && _restrict=$restrict_keyword && break
dcd479c0
MR
1608void foo(char * $restrict_keyword p);
1609EOF
c13e1abd
FH
1610done
1611
a8721c09
FB
1612# dlopen/dlfcn.h probing
1613
0701ca7f 1614check_header dlfcn.h
a8721c09 1615
dcd479c0 1616if check_func dlopen; then
dcd479c0 1617 ldl=
0701ca7f
MR
1618elif check_func dlopen -ldl; then
1619 ldl=-ldl
a8721c09
FB
1620fi
1621
703afd07 1622test "$vhook" = "default" && vhook="$dlopen"
a8721c09 1623
703afd07 1624enabled_any vhook liba52bin libfaadbin && add_extralibs $ldl
bfd2edeb 1625
d6ceace3 1626if test "$targetos" = "CYGWIN" && enabled lstatic ; then
fbb9d104
VP
1627 vhook="no"
1628 echo
1629 echo "At the moment vhooks don't work on Cygwin static builds."
1630 echo "Patches welcome."
1631 echo
1632fi
1633
8d923001
MR
1634if enabled vhook; then
1635 check_ldflags -rdynamic
1636 check_ldflags -export-dynamic
1637fi
bfd2edeb 1638
703afd07 1639enabled audio_beos && add_extralibs "-lmedia -lbe"
9464f2b8 1640
a86b921c 1641##########################################
29799f8b 1642# imlib check
a86b921c 1643
079dd4ba 1644imlib2=no
ec1e9c44 1645if imlib2-config --version >/dev/null 2>&1; then
1b45e304
VP
1646 temp_cflags `imlib2-config --cflags`
1647 temp_extralibs `imlib2-config --libs`
ec1e9c44 1648 check_lib Imlib2.h imlib_load_font && enable imlib2
929f0347 1649 restore_flags
1b45e304 1650fi
52b41d7f 1651
a86b921c 1652##########################################
29799f8b 1653# FreeType check
a86b921c 1654
04511d53 1655freetype2=no
30f35ab0
MR
1656if freetype-config --version >/dev/null 2>&1; then
1657 temp_cflags `freetype-config --cflags`
1658 temp_extralibs `freetype-config --libs`
1659 check_lib ft2build.h FT_Init_FreeType && enable freetype2
1660 restore_flags
04511d53
PG
1661fi
1662
a86b921c 1663##########################################
29799f8b 1664# SDL check
a86b921c 1665
a86b921c
FB
1666sdl_too_old=no
1667sdl=no
6a1a892f
FD
1668SDL_CONFIG="${cross_prefix}sdl-config"
1669if ("${SDL_CONFIG}" --version) >/dev/null 2>&1 ; then
dcd479c0
MR
1670 temp_cflags `"${SDL_CONFIG}" --cflags`
1671 temp_extralibs `"${SDL_CONFIG}" --libs`
1672 check_ld <<EOF
1673#include <SDL.h>
1674#undef main /* We don't want SDL to override our main() */
1675int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1676EOF
dcd479c0
MR
1677 if test $? = 0; then
1678 _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
29f3b38a 1679 if test "$_sdlversion" -lt 121 ; then
dcd479c0
MR
1680 sdl_too_old=yes
1681 else
1682 sdl=yes
29f3b38a
MR
1683 check_cc <<EOF && sdl_video_size=yes || sdl_video_size=no
1684#include <SDL.h>
1685int main(void){
1686 const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1687 int w = vi->current_w;
1688 return 0;
1689}
1690EOF
dcd479c0
MR
1691 fi
1692 fi
29f3b38a 1693 restore_flags
c3f6b472 1694fi
a86b921c 1695
57bd82d4
MR
1696enabled sdl || ffplay=no
1697
d5697779 1698texi2html -version >/dev/null 2>&1 && enable texi2html || disable texi2html
146ea952 1699
7a91333f 1700##########################################
29799f8b 1701# IPv6 check
7a91333f 1702
0c7bb0e5 1703enabled network && enabled ipv6 && check_ld <<EOF && ipv6=yes || ipv6=no
7a91333f
HZ
1704#include <sys/types.h>
1705#include <sys/socket.h>
1706#include <netinet/in.h>
1707#include <netdb.h>
1708int main( void ) {
1709 struct sockaddr_storage saddr;
1710 struct ipv6_mreq mreq6;
1711 getaddrinfo(0,0,0,0);
1712 getnameinfo(0,0,0,0,0,0,0);
12fe88b4 1713 IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
7a91333f
HZ
1714}
1715EOF
1716
f6f14752 1717enabled video4linux && check_header linux/videodev.h || disable video4linux
6c7aaa48 1718enabled video4linux2 && check_header linux/videodev2.h || disable video4linux2
47f38850 1719
f8aa696f
DB
1720# check for ioctl_meteor.h, ioctl_bt848.h and alternatives
1721if enabled bktr; then
3eac5c63
MR
1722 { check_header dev/bktr/ioctl_meteor.h &&
1723 check_header dev/bktr/ioctl_bt848.h; } ||
1724 { check_header machine/ioctl_meteor.h &&
1725 check_header machine/ioctl_bt848.h; } ||
1726 { check_header dev/video/meteor/ioctl_meteor.h &&
1727 check_header dev/video/bktr/ioctl_bt848.h; } ||
1728 check_header dev/ic/bt8xx.h ||
1729 disable bktr
f8aa696f
DB
1730fi
1731
deb29777
MR
1732enabled audio_oss &&
1733 check_header sys/soundcard.h ||
1734 check_header soundcard.h ||
1735 disable audio_oss
1736
f58f4ce1 1737# Deal with the x11 frame grabber
56a059ac 1738enabled x11grab &&
f58f4ce1
GP
1739enabled gpl &&
1740enabled x11_grab_device_demuxer &&
1741check_header X11/Xlib.h &&
1742check_header X11/extensions/XShm.h &&
1743check_func XOpenDisplay -lX11 &&
1744check_func XShmCreateImage -lX11 -lXext &&
1745add_extralibs -lX11 -lXext ||
1746disable x11_grab_device_demuxer
1747
57bd82d4
MR
1748enabled debug && add_cflags -g
1749
1750# add some useful compiler flags if supported
1751check_cflags -Wdeclaration-after-statement
dcd479c0
MR
1752check_cflags -Wall
1753check_cflags -Wno-switch
c07bd6a9
MN
1754check_cflags -Wdisabled-optimization
1755check_cflags -Wpointer-arith
1756check_cflags -Wredundant-decls
cc1fb623 1757check_cflags -Wno-pointer-sign
78fcba8f 1758enabled extrawarnings && check_cflags -Winline
cf9d24ad 1759
57bd82d4 1760# add some linker flags
e240ee67 1761check_ldflags $LDLATEFLAGS
94a3401e 1762
57bd82d4
MR
1763# not all compilers support -Os
1764test "$optimize" = "small" && check_cflags -Os
cddf3f45 1765
57bd82d4 1766if enabled optimize; then
b2924696 1767 if test -n "`$cc -v 2>&1 | grep xlc`"; then
30a3e5d4
NP
1768 add_cflags "-O5"
1769 add_ldflags "-O5"
cf9d24ad 1770 else
30a3e5d4 1771 add_cflags "-O3"
cf9d24ad 1772 fi
cddf3f45
GM
1773fi
1774
80581e98 1775# PIC flags for shared library objects where they are needed
90be59ef 1776if enabled lshared; then
f25fc9b1
MR
1777 # LIBOBJFLAGS may have already been set in the OS configuration
1778 if test -z "$LIBOBJFLAGS" ; then
cc6a90dd 1779 case "$arch" in
f824ba7b 1780 x86_64|ia64|alpha|sparc*|power*) LIBOBJFLAGS="\$(PIC)" ;;
813457e5 1781 esac
80581e98 1782 fi
80581e98
MN
1783fi
1784
90be59ef 1785if enabled gprof; then
30a3e5d4
NP
1786 add_cflags "-p"
1787 add_ldflags "-p"
1db54e20
DB
1788fi
1789
18451f7d 1790VHOOKCFLAGS="-fPIC $CFLAGS"
90be59ef 1791enabled needmdynamicnopic && add_cflags -mdynamic-no-pic
18451f7d 1792
4454dc1b
JD
1793# find if .align arg is power-of-two or not
1794if test $asmalign_pot = "unknown"; then
1795 asmalign_pot="no"
1796 echo 'asm (".align 3");' | check_cc && asmalign_pot="yes"
1797fi
1798
f36958f8
DB
1799echo "install prefix $PREFIX"
1800echo "source path $source_path"
1801echo "C compiler $cc"
1802echo "make $make"
bfd5afd8 1803echo ".align is power-of-two $asmalign_pot"
f36958f8 1804echo "ARCH $arch ($cpu)"
eb94aca9 1805if test "$BUILDSUF" != ""; then
f36958f8 1806 echo "build suffix $BUILDSUF"
eb94aca9 1807fi
f36958f8 1808echo "big-endian $bigendian"
419b8784 1809if test $arch = "x86_32" -o $arch = "x86_64"; then
f36958f8
DB
1810 echo "MMX enabled $mmx"
1811 echo "CMOV enabled $cmov"
7073e9fc 1812 echo "CMOV is fast $fast_cmov"
e41e8342 1813fi
cc6a90dd 1814if test $arch = "armv4l"; then
f36958f8 1815 echo "ARMv5TE enabled $armv5te"
edab3048 1816 echo "ARMv6 enabled $armv6"
f36958f8 1817 echo "IWMMXT enabled $iwmmxt"
eba9ae3c 1818fi
cc6a90dd 1819if test $arch = "mips"; then
f36958f8 1820 echo "MMI enabled $mmi"
e41e8342 1821fi
cc6a90dd 1822if test $arch = "powerpc"; then
f36958f8
DB
1823 echo "AltiVec enabled $altivec"
1824 echo "dcbzl available $dcbzl"
e41e8342 1825fi
f36958f8 1826echo "gprof enabled $gprof"
f36958f8
DB
1827echo "debug symbols $debug"
1828echo "strip symbols $dostrip"
1829echo "optimize $optimize"
1830echo "static $lstatic"
1831echo "shared $lshared"
bfd5afd8
DB
1832echo "postprocessing support $pp"
1833echo "software scaler enabled $swscaler"
f36958f8 1834echo "video hooking $vhook"
90be59ef 1835if enabled vhook; then
f36958f8
DB
1836 echo "Imlib2 support $imlib2"
1837 echo "FreeType support $freetype2"
68892110 1838fi
bfd5afd8 1839echo "network support $network"
90be59ef 1840if enabled network; then
bfd5afd8
DB
1841 echo "IPv6 support $ipv6"
1842fi
e5f94c2b 1843echo "threading support $thread_type"
bfd5afd8 1844echo "SDL support $sdl"
90be59ef 1845if enabled sdl_too_old; then
bfd5afd8
DB
1846 echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1847fi
1848echo "Sun medialib support $mlib"
1849echo "AVISynth enabled $avisynth"
f8904fd9
DB
1850echo "liba52 support $liba52"
1851echo "liba52 dlopened $liba52bin"
3ffab361 1852echo "libdts support $libdts"
2eed5a46
DB
1853echo "libfaac enabled $libfaac"
1854echo "libfaad enabled $libfaad"
1855echo "faadbin enabled $libfaadbin"
bfd5afd8 1856echo "libgsm enabled $libgsm"
6ebe07fb 1857echo "libmp3lame enabled $libmp3lame"
bfd5afd8
DB
1858echo "libnut enabled $libnut"
1859echo "libogg enabled $libogg"
150d2772 1860echo "libtheora enabled $libtheora"
bfd5afd8 1861echo "libvorbis enabled $libvorbis"
bfd5afd8 1862echo "x264 enabled $x264"
dc922953 1863echo "XviD enabled $xvid"
bfd5afd8 1864echo "zlib enabled $zlib"
f36958f8
DB
1865echo "AMR-NB float support $amr_nb"
1866echo "AMR-NB fixed support $amr_nb_fixed"
1867echo "AMR-WB float support $amr_wb"
1868echo "AMR-WB IF2 support $amr_if2"
37970ebf 1869if disabled gpl; then
f25fc9b1 1870 echo "License: LGPL"
b2e3c528 1871else
f25fc9b1 1872 echo "License: GPL"
b2e3c528 1873fi
de6d9b64 1874
29799f8b 1875echo "Creating config.mak and config.h..."
de6d9b64 1876
29799f8b
DB
1877echo "# Automatically generated by configure - do not modify!" > config.mak
1878echo "/* Automatically generated by configure - do not modify! */" > $TMPH
0fd12426 1879echo "#define FFMPEG_CONFIGURATION \"$FFMPEG_CONFIGURATION\"" >> $TMPH
de6d9b64 1880
2266e085
DB
1881echo "PREFIX=$PREFIX" >> config.mak
1882echo "prefix=\$(DESTDIR)\${PREFIX}" >> config.mak
9a695e98 1883echo "libdir=\$(DESTDIR)$libdir" >> config.mak
84c22efd 1884echo "shlibdir=\$(DESTDIR)$shlibdir" >> config.mak
1d67a1d4 1885echo "incdir=\$(DESTDIR)$incdir" >> config.mak
9a695e98
DB
1886echo "bindir=\$(DESTDIR)$bindir" >> config.mak
1887echo "mandir=\$(DESTDIR)$mandir" >> config.mak
4a908fbc 1888echo "MAKE=$make" >> config.mak
980fc7b8
FB
1889echo "CC=$cc" >> config.mak
1890echo "AR=$ar" >> config.mak
be7109c1 1891echo "RANLIB=$ranlib" >> config.mak
90be59ef 1892if enabled dostrip; then
f25fc9b1 1893 echo "STRIP=$strip" >> config.mak
65d1bea2 1894else
f25fc9b1 1895 echo "STRIP=echo ignoring strip" >> config.mak
65d1bea2 1896fi
75388c74 1897
a9b3f630 1898echo "OPTFLAGS=$CFLAGS" >> config.mak
408382a4 1899echo "VHOOKCFLAGS=$VHOOKCFLAGS">>config.mak
0f3cb305 1900echo "LDFLAGS=$LDFLAGS" >> config.mak
f39e56a8 1901echo "LDCONFIG=$LDCONFIG" >> config.mak
c536cb09 1902echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak
e1707f52 1903echo "SHFLAGS=$SHFLAGS" >> config.mak
408382a4 1904echo "VHOOKSHFLAGS=$VHOOKSHFLAGS" >> config.mak
fbb9d104 1905echo "VHOOKLIBS=$VHOOKLIBS" >> config.mak
80581e98 1906echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
b12f8273 1907echo "BUILD_STATIC=$lstatic" >> config.mak
eb94aca9 1908echo "BUILDSUF=$BUILDSUF" >> config.mak
f3ec2d46 1909echo "LIBPREF=$LIBPREF" >> config.mak
eb94aca9 1910echo "LIBSUF=\${BUILDSUF}$LIBSUF" >> config.mak
90be59ef 1911if enabled lstatic; then
320d060a 1912 echo "LIB=$LIB" >> config.mak
1a44a8b6
AS
1913else # Some Make complain if this variable does not exist.
1914 echo "LIB=" >> config.mak
320d060a 1915fi
f3ec2d46 1916echo "SLIBPREF=$SLIBPREF" >> config.mak
eb94aca9
CY
1917echo "SLIBSUF=\${BUILDSUF}$SLIBSUF" >> config.mak
1918echo "EXESUF=\${BUILDSUF}$EXESUF" >> config.mak
b2828252 1919echo "TARGET_OS=$targetos" >> config.mak
4dc62701
MR
1920
1921ucarch=`toupper $arch`
1922echo "TARGET_ARCH_${ucarch}=yes" >> config.mak
1923echo "#define ARCH_${ucarch} 1" >> $TMPH
1924
1925# special cases
1926case "$arch" in
1927 x86_32|x86_64)
1928 echo "TARGET_ARCH_X86=yes" >> config.mak
1929 echo "#define ARCH_X86 1" >> $TMPH
1930 ;;
1931 powerpc)
1932 if test "$POWERPCMODE" = "64bits"; then
1933 echo "#define POWERPC_MODE_64BITS 1" >> $TMPH
1934 fi
90be59ef 1935 if enabled powerpc_perf; then
4dc62701
MR
1936 echo "#define POWERPC_PERFORMANCE_REPORT 1" >> $TMPH
1937 fi
1938 ;;
1939 sparc64)
1940 echo "TARGET_ARCH_SPARC=yes" >> config.mak
1941 echo "#define ARCH_SPARC 1" >> $TMPH
1942 ;;
1943esac
1944
90be59ef 1945if enabled bigendian; then
0f3cb305
FB
1946 echo "WORDS_BIGENDIAN=yes" >> config.mak
1947 echo "#define WORDS_BIGENDIAN 1" >> $TMPH
91d1f1a4 1948fi
90be59ef 1949if enabled mmx; then
e82c5a8c 1950 echo "#define __CPU__ 586" >> $TMPH
de6d9b64 1951fi
44161118 1952
90be59ef 1953if enabled sdl; then
6a1a892f
FD
1954 echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
1955 echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
a86b921c 1956fi
90be59ef 1957if enabled texi2html; then
146ea952
NB
1958 echo "BUILD_DOC=yes" >> config.mak
1959fi
5a872801 1960
790c9ca7 1961sws_version=`grep '#define LIBSWSCALE_VERSION ' "$source_path/libswscale/swscale.h" | sed 's/[^0-9\.]//g'`
6d9a2421 1962pp_version=`grep '#define LIBPOSTPROC_VERSION ' "$source_path/libpostproc/postprocess.h" | sed 's/[^0-9\.]//g'`
5a872801
LB
1963lavc_version=`grep '#define LIBAVCODEC_VERSION ' "$source_path/libavcodec/avcodec.h" | sed 's/[^0-9\.]//g'`
1964lavf_version=`grep '#define LIBAVFORMAT_VERSION ' "$source_path/libavformat/avformat.h" | sed 's/[^0-9\.]//g'`
1965lavu_version=`grep '#define LIBAVUTIL_VERSION ' "$source_path/libavutil/avutil.h" | sed 's/[^0-9\.]//g'`
1966
1967
1968
90be59ef 1969if enabled lshared; then
0319c531 1970 echo "BUILD_SHARED=yes" >> config.mak
97006039 1971 echo "PIC=-fPIC -DPIC" >> config.mak
7e303556
DB
1972 echo "SPPMAJOR=${pp_version%%.*}" >> config.mak
1973 echo "SPPVERSION=$pp_version" >> config.mak
39503a27 1974 echo "LAVCMAJOR=${lavc_version%%.*}" >> config.mak
5a872801 1975 echo "LAVCVERSION=$lavc_version" >> config.mak
39503a27 1976 echo "LAVFMAJOR=${lavf_version%%.*}" >> config.mak
5a872801 1977 echo "LAVFVERSION=$lavf_version" >> config.mak
39503a27 1978 echo "LAVUMAJOR=${lavu_version%%.*}" >> config.mak
5a872801 1979 echo "LAVUVERSION=$lavu_version" >> config.mak
790c9ca7
LA
1980 echo "SWSMAJOR=${sws_version%%.*}" >> config.mak
1981 echo "SWSVERSION=$sws_version" >> config.mak
4bdd05e7 1982 echo "SLIBNAME=${SLIBNAME}" >> config.mak
f3b60109
DB
1983 echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
1984 echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
5cb854e1 1985 echo "SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD}" >> config.mak
8fbec4f4 1986 echo "SLIB_INSTALL_EXTRA_CMD=${SLIB_INSTALL_EXTRA_CMD}" >> config.mak
0319c531 1987fi
d7e27559 1988echo "LIB_INSTALL_EXTRA_CMD=${LIB_INSTALL_EXTRA_CMD}" >> config.mak
ef0bc4c9 1989echo "EXTRALIBS=$extralibs" >> config.mak
d2845d68 1990
44161118
MR
1991enabled_any $ENCODER_LIST && enable encoders
1992enabled_any $DECODER_LIST && enable decoders
1993enabled_any $MUXER_LIST && enable muxers
1994enabled_any $DEMUXER_LIST && enable demuxers
f956e129 1995
b265431e
MR
1996enabled_any pthreads beosthreads os2threads w32threads && enable threads
1997
30fd06be
MR
1998check_deps $CONFIG_LIST $HAVE_LIST $DECODER_LIST $ENCODER_LIST $PARSER_LIST \
1999 $DEMUXER_LIST $MUXER_LIST
2000
44161118
MR
2001print_config HAVE_ $TMPH config.mak $HAVE_LIST
2002print_config CONFIG_ $TMPH config.mak $CONFIG_LIST
1ac9331a 2003print_config TARGET_ $TMPH config.mak $TARGET_LIST
8ac17293 2004
b2828252 2005if test "$targetos" = "Darwin"; then
90cee0c3 2006 echo "#define CONFIG_DARWIN 1" >> $TMPH
90cee0c3
MN
2007fi
2008
c13e1abd
FH
2009echo "#define restrict $_restrict" >> $TMPH
2010
bb801c97
MN
2011if test "$optimize" = "small"; then
2012 echo "#define always_inline" >> $TMPH
e5f28e8f 2013 echo "#define CONFIG_SMALL 1" >> $TMPH
bb801c97
MN
2014fi
2015
997baf01
MR
2016echo "SRC_PATH=\"$source_path\"" >> config.mak
2017echo "SRC_PATH_BARE=$source_path" >> config.mak
2018echo "BUILD_ROOT=\"$PWD\"" >> config.mak
0f3cb305 2019
90be59ef 2020if enabled amr_if2; then
2a515c08
TM
2021 echo "AMR_CFLAGS=-DIF2=1" >> config.mak
2022fi
2023
8156056e 2024# Apparently it's not possible to portably echo a backslash.
90be59ef 2025if enabled asmalign_pot; then
8156056e 2026 printf '#define ASMALIGN(ZEROBITS) ".align " #ZEROBITS "\\n\\t"\n' >> $TMPH
4454dc1b 2027else
8156056e 2028 printf '#define ASMALIGN(ZEROBITS) ".align 1<<" #ZEROBITS "\\n\\t"\n' >> $TMPH
4454dc1b
JD
2029fi
2030
bc634f6f 2031
55006fc0 2032for codec in $DECODER_LIST $ENCODER_LIST $PARSER_LIST $DEMUXER_LIST $MUXER_LIST; do
44161118 2033 ucname="`toupper $codec`"
a8d04fba
MR
2034 config_name="CONFIG_$ucname"
2035 enabled_name="ENABLE_$ucname"
2036 if enabled $codec; then
2037 echo "#define $config_name 1" >> $TMPH
2038 echo "#define $enabled_name 1" >> $TMPH
2039 echo "$config_name=yes" >> config.mak
2040 else
2041 echo "#define $enabled_name 0" >> $TMPH
2042 fi
009cf97d
MN
2043done
2044
9cb2cf10 2045# Do not overwrite config.h if unchanged to avoid superfluous rebuilds.
c683a5d1 2046if ! cmp -s $TMPH config.h; then
9cb2cf10
DB
2047 mv -f $TMPH config.h
2048else
2049 echo "config.h is unchanged"
2050fi
3d204385 2051
f3ec2d46 2052rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
def4272a 2053
165af439 2054# build tree in object directory if source path is different from current one
90be59ef 2055if enabled source_path_used; then
165af439
MR
2056 DIRS="\
2057 doc \
2058 libavformat \
2059 libavcodec \
2060 libavcodec/alpha \
2061 libavcodec/armv4l \
2062 libavcodec/bfin \
2063 libavcodec/i386 \
2064 libavcodec/sparc \
2065 libavcodec/mlib \
2066 libavcodec/ppc \
2067 libavcodec/liba52 \
3918dc4f
DB
2068 libavcodec/amr \
2069 libavcodec/amr_float \
2070 libavcodec/amrwb_float \
165af439
MR
2071 libpostproc \
2072 libavutil \
2073 libswscale \
2074 tests \
2075 vhook \
2076 "
2077 FILES="\
2078 Makefile \
2079 common.mak \
2080 libavformat/Makefile \
2081 libavcodec/Makefile \
2082 libpostproc/Makefile \
2083 libavutil/Makefile \
2084 libswscale/Makefile \
2085 tests/Makefile \
2086 vhook/Makefile \
2087 doc/Makefile \
2088 doc/texi2pod.pl \
2089 "
2090 for dir in $DIRS ; do
2091 mkdir -p $dir
2092 done
2093 for f in $FILES ; do
2094 ln -sf "$source_path/$f" $f
2095 done
2096fi
def4272a 2097
def4272a 2098
d0674868 2099# build pkg-config files
77aee36c 2100# FIXME: libdir and includedir are hardcoded and may differ from the real path.
def4272a 2101
d0674868
DB
2102pkgconfig_generate(){
2103name=$1
2104comment=$2
2105version=$3
2106libs=$4
2107requires=$5
2108include=$6
2109cat <<EOF >$name.pc
2266e085 2110prefix=$PREFIX
a94e666c 2111exec_prefix=\${prefix}
def4272a 2112libdir=\${exec_prefix}/lib
a94e666c 2113includedir=\${prefix}/include
def4272a 2114
d0674868
DB
2115Name: $name
2116Description: $comment
2117Version: $version
2118Requires: $requires
def4272a 2119Conflicts:
d0674868
DB
2120Libs: -L\${libdir} $libs
2121Cflags: -I\${includedir} -I\${includedir}/$include
def4272a 2122EOF
d0674868 2123}
def4272a 2124
d0674868
DB
2125pkgconfig_generate_uninstalled(){
2126name=$1
9c476fd6 2127shortname=${name#lib}
d0674868
DB
2128comment=$2
2129version=$3
2130libs=$4
2131requires=$5
2132cat <<EOF >$name-uninstalled.pc
def4272a
AJ
2133prefix=
2134exec_prefix=
d0674868
DB
2135libdir=\${pcfiledir}/$name
2136includedir=\${pcfiledir}/$name
def4272a 2137
d0674868
DB
2138Name: $name
2139Description: $comment
2140Version: $version
2141Requires: $requires
def4272a 2142Conflicts:
d0674868 2143Libs: \${libdir}/${LIBPREF}${shortname}${LIBSUF} $libs
def4272a
AJ
2144Cflags: -I\${includedir}
2145EOF
d0674868 2146}
def4272a 2147
9d824ad1 2148pkgconfig_generate libavutil "FFmpeg utility library" "$lavu_version" -lavutil "" ffmpeg
d0674868 2149pkgconfig_generate_uninstalled libavutil "FFmpeg utility library" "$lavu_version"
def4272a 2150
d0674868
DB
2151pkgconfig_generate libavcodec "FFmpeg codec library" "$lavc_version" "-lavcodec $extralibs" "$pkg_requires libavutil = $lavu_version" ffmpeg
2152pkgconfig_generate_uninstalled libavcodec "FFmpeg codec library" "$lavc_version" "$extralibs" "$pkg_requires libavutil = $lavu_version"
def4272a 2153
d0674868
DB
2154pkgconfig_generate libavformat "FFmpeg container format library" "$lavf_version" "-lavformat $extralibs" "$pkg_requires libavcodec = $lavc_version" ffmpeg
2155pkgconfig_generate_uninstalled libavformat "FFmpeg container format library" "$lavf_version" "$extralibs" "$pkg_requires libavcodec = $lavc_version"
def4272a 2156
90be59ef 2157if enabled pp; then
2e3bcd38
DB
2158 pkgconfig_generate libpostproc "FFmpeg post processing library" "$pp_version" -lpostproc "" postproc
2159 pkgconfig_generate_uninstalled libpostproc "FFmpeg post processing library" "$pp_version"
2160fi
790c9ca7 2161
c839db53 2162if enabled swscaler; then
20c516c6
DM
2163 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$sws_version" "-lswscale" "libavutil = $lavu_version" swscale
2164 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$sws_version" "" "libavutil = $lavu_version"
6c0d0413 2165else
d0674868
DB
2166 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$sws_version" "" "$pkg_requires libavcodec = $lavc_version" swscale
2167 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$sws_version" "" "$pkg_requires libavcodec = $lavc_version"
c505dd31
MR
2168 apply libswscale.pc sed s/^Libs:.*$/Libs:/
2169 apply libswscale-uninstalled.pc sed s/^Libs:.*$/Libs:/
6c0d0413 2170fi