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add -Wno-pointer-sign to CFLAGS
[libav.git] / configure
CommitLineData
de6d9b64 1#!/bin/sh
0f3cb305 2#
f57620d5
MR		 3# FFmpeg configure script
4#
5# Copyright (c) 2000, 2001, 2002 Fabrice Bellard
6# Copyright (c) 2005-2006 Diego Biurrun
7# Copyright (c) 2005-2006 Mans Rullgard
0f3cb305 8#
cf9d24ad 9
cde2d79a 10# make sure we are running under a compatible shell
c21d6325
MR		 11# try to make this part work with most shells
12
13try_exec(){
0dbe81bb 14 echo "Trying shell $1"
c21d6325
MR		 15 type "$1" >/dev/null 2>&1 && exec "$@"
16}
17
5237ce67 18unset foo
0dbe81bb
MR		 19(: ${foo%%bar}) 2>/dev/null
20E1="$?"
21
22(: ${foo?}) 2>/dev/null
23E2="$?"
24
25if test "$E1" != 0 || test "$E2" = 0; then
26 echo "Broken shell detected. Trying alternatives."
c21d6325
MR		 27 export FF_CONF_EXEC
28 if test "0$FF_CONF_EXEC" -lt 1; then
29 FF_CONF_EXEC=1
30 try_exec bash "$0" "$@"
31 fi
32 if test "0$FF_CONF_EXEC" -lt 2; then
33 FF_CONF_EXEC=2
34 try_exec ksh "$0" "$@"
35 fi
36 if test "0$FF_CONF_EXEC" -lt 3; then
37 FF_CONF_EXEC=3
38 try_exec /usr/xpg4/bin/sh "$0" "$@"
cde2d79a
MR		 39 fi
40 echo "No compatible shell script interpreter found."
fc53da20 41 echo "This configure script requires a POSIX-compatible shell"
c21d6325 42 echo "such as bash or ksh."
505dfb09
DB		 43 echo "THIS IS NOT A BUG IN FFMPEG, DO NOT REPORT IT AS SUCH."
44 echo "Instead, install a working POSIX-compatible shell."
45 echo "Disabling this configure test will create a broken FFmpeg."
c21d6325
MR		 46 if test "$BASH_VERSION" = '2.04.0(1)-release'; then
47 echo "This bash version ($BASH_VERSION) is broken on your platform."
48 echo "Upgrade to a later version if available."
49 fi
cde2d79a
MR		 50 exit 1
51fi
52
74c53c2d
MR		 53show_help(){
54 echo "Usage: configure [options]"
55 echo "Options: [defaults in brackets after descriptions]"
56 echo
57 echo "Standard options:"
58 echo " --help print this message"
2ba042a7 59 echo " --log[=FILE|yes|no] log tests and output to FILE [config.err]"
2266e085 60 echo " --prefix=PREFIX install in PREFIX [$PREFIX]"
74c53c2d 61 echo " --libdir=DIR install libs in DIR [PREFIX/lib]"
84c22efd 62 echo " --shlibdir=DIR install shared libs in DIR [PREFIX/lib]"
74c53c2d
MR		 63 echo " --incdir=DIR install includes in DIR [PREFIX/include/ffmpeg]"
64 echo " --mandir=DIR install man page in DIR [PREFIX/man]"
74c53c2d
MR		 65 echo " --enable-mingw32 enable MinGW native/cross Windows compile"
66 echo " --enable-mingwce enable MinGW native/cross WinCE compile"
74c53c2d
MR		 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]"
dc922953
DB		 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]"
e5f94c2b
RP		 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]"
74c53c2d
MR		 79 echo " --enable-dc1394 enable IIDC-1394 grabbing using libdc1394"
80 echo " and libraw1394 [default=no]"
dc922953
DB		 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]"
dc922953
DB		 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]"
90 echo " --enable-libnut enable NUT support via libnut [default=no]"
91 echo " --enable-libogg enable Ogg support via libogg [default=no]"
150d2772 92 echo " --enable-libtheora enable Theora support via libtheora [default=no]"
dc922953
DB		 93 echo " --enable-vorbis enable Vorbis support via libvorbis [default=no]"
94 echo " --enable-x264 enable H.264 encoding via x264 [default=no]"
5577eafa 95 echo " --enable-xvid enable Xvid encoding via xvidcore [default=no]"
dc922953
DB		 96 echo " --enable-amr_nb enable amr_nb float audio codec"
97 echo " --enable-amr_nb-fixed use fixed point for amr-nb codec"
98 echo " --enable-amr_wb enable amr_wb float audio codec"
99 echo " --enable-amr_if2 enable amr_wb IF2 audio codec"
74c53c2d
MR		 100 echo " --enable-gpl allow use of GPL code, the resulting libav*"
101 echo " and ffmpeg will be under GPL [default=no]"
102 echo ""
103 echo "Advanced options (experts only):"
104 echo " --source-path=PATH path to source code [$source_path]"
105 echo " --cross-prefix=PREFIX use PREFIX for compilation tools [$cross_prefix]"
fac252f9 106 echo " --cross-compile assume a cross-compiler is used"
74c53c2d
MR		 107 echo " --cc=CC use C compiler CC [$cc]"
108 echo " --make=MAKE use specified make [$make]"
109 echo " --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS]"
110 echo " --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]"
111 echo " --extra-libs=ELIBS add ELIBS [$ELIBS]"
112 echo " --build-suffix=SUFFIX suffix for application specific build []"
cc6a90dd 113 echo " --arch=ARCH select architecture [$arch]"
38d0a8aa
GP		 114 echo " --cpu=CPU selects the minimum cpu required (affects
115 instruction selection, may crash on older CPUs)"
74c53c2d
MR		 116 echo " --powerpc-perf-enable enable performance report on PPC"
117 echo " (requires enabling PMC)"
118 echo " --disable-mmx disable MMX usage"
1839e854 119 echo " --disable-armv5te disable armv5te usage"
74c53c2d
MR		 120 echo " --disable-iwmmxt disable iwmmxt usage"
121 echo " --disable-altivec disable AltiVec usage"
122 echo " --disable-audio-oss disable OSS audio support [default=no]"
123 echo " --disable-audio-beos disable BeOS audio support [default=no]"
124 echo " --disable-v4l disable video4linux grabbing [default=no]"
125 echo " --disable-v4l2 disable video4linux2 grabbing [default=no]"
126 echo " --disable-bktr disable bktr video grabbing [default=no]"
127 echo " --disable-dv1394 disable DV1394 grabbing [default=no]"
128 echo " --disable-network disable network support [default=no]"
0c7bb0e5 129 echo " --disable-ipv6 disable ipv6 support [default=no]"
74c53c2d 130 echo " --disable-zlib disable zlib [default=no]"
74c53c2d
MR		 131 echo " --disable-vhook disable video hooking support"
132 echo " --enable-gprof enable profiling with gprof [$gprof]"
133 echo " --disable-debug disable debugging symbols"
134 echo " --disable-opts disable compiler optimizations"
78fcba8f 135 echo " --enable-extra-warnings enable more compiler warnings"
74c53c2d
MR		 136 echo " --disable-mpegaudio-hp faster (but less accurate)"
137 echo " MPEG audio decoding [default=no]"
138 echo " --disable-protocols disable I/O protocols support [default=no]"
786b30af 139 echo " --disable-ffmpeg disable ffmpeg build"
74c53c2d
MR		 140 echo " --disable-ffserver disable ffserver build"
141 echo " --disable-ffplay disable ffplay build"
142 echo " --enable-small optimize for size instead of speed"
143 echo " --enable-memalign-hack emulate memalign, interferes with memory debuggers"
144 echo " --disable-strip disable stripping of executables and shared libraries"
145 echo " --disable-encoder=NAME disables encoder NAME"
146 echo " --enable-encoder=NAME enables encoder NAME"
147 echo " --disable-decoder=NAME disables decoder NAME"
148 echo " --enable-decoder=NAME enables decoder NAME"
149 echo " --disable-encoders disables all encoders"
150 echo " --disable-decoders disables all decoders"
ff70e601
MR		 151 echo " --disable-muxer=NAME disables muxer NAME"
152 echo " --enable-muxer=NAME enables muxer NAME"
74c53c2d 153 echo " --disable-muxers disables all muxers"
ff70e601
MR		 154 echo " --disable-demuxer=NAME disables demuxer NAME"
155 echo " --enable-demuxer=NAME enables demuxer NAME"
74c53c2d 156 echo " --disable-demuxers disables all demuxers"
af9e7d18
MR		 157 echo " --enable-parser=NAME enables parser NAME"
158 echo " --disable-parser=NAME disables parser NAME"
159 echo " --disable-parsers disables all parsers"
74c53c2d
MR		 160 echo ""
161 echo "NOTE: Object files are built at the place where configure is launched."
162 exit 1
163}
cf9d24ad 164
57bd82d4
MR		 165log(){
166 echo "$@" >>$logfile
167}
168
720c69da 169log_file(){
c8e9f801
MR		 170 log BEGIN $1
171 cat -n $1 >>$logfile
172 log END $1
173}
174
2ba042a7 175echolog(){
c8e9f801 176 log "$@"
57bd82d4 177 echo "$@"
2ba042a7
MR		 178}
179
180die(){
181 echolog "$@"
182 cat <<EOF
183If you think configure made a mistake, make sure you are using the latest
184version from SVN. If the latest version fails, report the problem to the
185ffmpeg-devel@mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net.
186EOF
720c69da 187 if enabled logging; then
2ba042a7
MR		 188 cat <<EOF
189Include the log file "$logfile" produced by configure as this will help
190solving the problem.
191EOF
192 else
193cat <<EOF
194Rerun configure with logging enabled (do not use --log=no), and include the
195log this produces with your report.
196EOF
197 fi
57bd82d4
MR		 198 rm -f $TMPC $TMPO $TMPE $TMPS $TMPH
199 exit 1
200}
201
904e48f1 202# "tr '[a-z]' '[A-Z]'" is a workaround for Solaris tr not grokking "tr a-z A-Z"
44161118
MR		 203toupper(){
204 echo "$@" | tr '[a-z]' '[A-Z]'
205}
206
a8d04fba
MR		 207set_all(){
208 value=$1
209 shift
210 for var in $*; do
211 eval $var=$value
212 done
213}
214
215enable(){
216 set_all yes $*
217}
218
219disable(){
220 set_all no $*
221}
222
57bd82d4 223enabled(){
44161118
MR		 224 eval test "x\$$1" = "xyes"
225}
226
227enabled_all(){
228 for opt; do
229 enabled $opt || return 1
230 done
231}
232
233enabled_any(){
234 for opt; do
235 enabled $opt && return 0
236 done
237}
238
30fd06be
MR		 239check_deps(){
240 for cfg; do
241 eval dep_all="\$${cfg}_deps"
242 eval dep_any="\$${cfg}_deps_any"
243 enabled_all $dep_all || disable $cfg
244 enabled_any $dep_any || disable $cfg
245 done
246}
247
44161118
MR		 248print_config(){
249 pfx=$1
250 header=$2
251 makefile=$3
252 shift 3
253 for cfg; do
254 if enabled $cfg; then
255 ucname="${pfx}`toupper $cfg`"
256 echo "#define ${ucname} 1" >> $header
257 echo "${ucname}=yes" >> $makefile
258 fi
259 done
57bd82d4
MR		 260}
261
262flags_saved(){
263 (: ${SAVE_CFLAGS?}) 2>/dev/null
264}
265
dcd479c0 266save_flags(){
57bd82d4 267 flags_saved && return
dcd479c0
MR		 268 SAVE_CFLAGS="$CFLAGS"
269 SAVE_LDFLAGS="$LDFLAGS"
270 SAVE_extralibs="$extralibs"
271}
272
273restore_flags(){
274 CFLAGS="$SAVE_CFLAGS"
275 LDFLAGS="$SAVE_LDFLAGS"
276 extralibs="$SAVE_extralibs"
277 unset SAVE_CFLAGS
278 unset SAVE_LDFLAGS
279 unset SAVE_extralibs
280}
281
282temp_cflags(){
283 save_flags
284 CFLAGS="$CFLAGS $*"
285}
286
287temp_ldflags(){
288 save_flags
289 LDFLAGS="$LDFLAGS $*"
290}
291
292temp_extralibs(){
293 save_flags
294 extralibs="$extralibs $*"
295}
296
57bd82d4
MR		 297append(){
298 var=$1
299 shift
300 flags_saved && eval "SAVE_$var=\"\$SAVE_$var $*\""
301 eval "$var=\"\$$var $*\""
302}
303
304add_cflags(){
305 append CFLAGS "$@"
306}
307
308add_ldflags(){
309 append LDFLAGS "$@"
310}
311
312add_extralibs(){
313 append extralibs "$@"
314}
315
b0cfb663 316check_cmd(){
b3cb5d51 317 log "$@"
9b4f605c 318 "$@" >>$logfile 2>&1
b0cfb663
MR		 319}
320
dcd479c0 321check_cc(){
57bd82d4
MR		 322 log check_cc "$@"
323 cat >$TMPC
720c69da 324 log_file $TMPC
b0cfb663 325 check_cmd $cc $CFLAGS "$@" -c -o $TMPO $TMPC
57bd82d4
MR		 326}
327
328check_cpp(){
329 log check_cpp "$@"
dcd479c0 330 cat >$TMPC
720c69da 331 log_file $TMPC
b0cfb663 332 check_cmd $cc $CFLAGS "$@" -E -o $TMPO $TMPC
dcd479c0
MR		 333}
334
335check_ld(){
57bd82d4 336 log check_ld "$@"
0607887f 337 check_cc || return
b0cfb663 338 check_cmd $cc $LDFLAGS "$@" -o $TMPE $TMPO $extralibs
dcd479c0
MR		 339}
340
341check_cflags(){
57bd82d4
MR		 342 log check_cflags "$@"
343 check_cc "$@" <<EOF && add_cflags "$@"
dcd479c0
MR		 344int x;
345EOF
346}
347
348check_ldflags(){
57bd82d4
MR		 349 log check_ldflags "$@"
350 check_ld "$@" <<EOF && add_ldflags "$@"
351int main(){
352 return 0;
353}
dcd479c0
MR		 354EOF
355}
356
357check_header(){
57bd82d4 358 log check_header "$@"
dcd479c0
MR		 359 header=$1
360 shift
57bd82d4 361 check_cpp "$@" <<EOF
dcd479c0
MR		 362#include <$header>
363int x;
364EOF
0701ca7f 365 err=$?
0dbe81bb 366 var=`echo $header | sed 's/[^A-Za-z0-9_]/_/g'`
0701ca7f
MR		 367 test "$err" = 0 && enable $var || disable $var
368 return $err
dcd479c0
MR		 369}
370
371check_func(){
57bd82d4 372 log check_func "$@"
dcd479c0
MR		 373 func=$1
374 shift
375 check_ld "$@" <<EOF
376extern int $func();
377int main(){
378 $func();
379}
380EOF
0701ca7f
MR		 381 err=$?
382 test "$err" = 0 && enable $func || disable $func
383 return $err
dcd479c0
MR		 384}
385
57bd82d4
MR		 386check_lib(){
387 log check_lib "$@"
388 header="$1"
389 func="$2"
390 shift 2
391 temp_extralibs "$@"
392 check_header $header && check_func $func && add_extralibs "$@"
393 err=$?
394 restore_flags
395 return $err
396}
397
dcd479c0 398check_exec(){
bd4700b1 399 check_ld "$@" && { test "$cross_compile" = yes || $TMPE >>$logfile 2>&1; }
57bd82d4
MR		 400}
401
402require(){
403 name="$1"
404 header="$2"
405 func="$3"
406 shift 3
407 check_lib $header $func "$@" || die "ERROR: $name not found"
dcd479c0
MR		 408}
409
c505dd31
MR		 410apply(){
411 file=$1
412 shift
413 "$@" < "$file" > "$file.tmp" && mv "$file.tmp" "$file" || rm "$file.tmp"
414}
415
c88f5d72
MR		 416CONFIG_LIST='
417 encoders
418 decoders
419 parsers
420 muxers
421 demuxers
c88f5d72
MR		 422 amr
423 amr_nb
424 amr_nb_fixed
425 amr_wb
426 audio_beos
427 audio_oss
428 avisynth
429 beos_netserver
430 bktr
431 dc1394
c88f5d72 432 dv1394
c88f5d72
MR		 433 ffmpeg
434 ffplay
435 ffserver
436 gpl
437 ipv6
f8904fd9
DB		 438 liba52
439 liba52bin
3ffab361 440 libdts
2eed5a46
DB		 441 libfaac
442 libfaad
443 libfaadbin
c88f5d72 444 libgsm
6ebe07fb 445 libmp3lame
c88f5d72
MR		 446 libnut
447 libogg
150d2772 448 libtheora
c88f5d72
MR		 449 libvorbis
450 memalign_hack
c88f5d72
MR		 451 mpegaudio_hp
452 network
453 pp
454 protocols
455 swscaler
456 vhook
457 video4linux
458 video4linux2
860391a5 459 wince
56a059ac 460 x11grab
c88f5d72
MR		 461 x264
462 xvid
463 zlib
464'
465
466HAVE_LIST='
467 altivec_h
b265431e 468 beosthreads
c88f5d72
MR		 469 byteswap_h
470 dcbzl
f8aa696f
DB		 471 dev_bktr_ioctl_bt848_h
472 dev_bktr_ioctl_meteor_h
473 dev_ic_bt8xx_h
474 dev_video_meteor_ioctl_meteor_h
475 dev_video_bktr_ioctl_bt848_h
18b67ae5 476 dlfcn_h
c88f5d72
MR		 477 dlopen
478 freetype2
479 gprof
480 imlib2
2e1913b1 481 inet_aton
c88f5d72
MR		 482 localtime_r
483 lrintf
f8aa696f
DB		 484 machine_ioctl_bt848_h
485 machine_ioctl_meteor_h
c88f5d72
MR		 486 malloc_h
487 memalign
488 mlib
9c914398 489 os2
b265431e
MR		 490 os2threads
491 pthreads
c88f5d72
MR		 492 sdl
493 sdl_video_size
b265431e
MR		 494 threads
495 w32threads
c88f5d72 496'
44161118 497
30fd06be 498flashsv_decoder_deps="zlib"
773be23a 499flashsv_encoder_deps="zlib"
30fd06be
MR		 500mpeg_xvmc_decoder_deps="xvmc"
501png_decoder_deps="zlib"
502png_encoder_deps="zlib"
503x264_encoder_deps="x264"
504xvid_encoder_deps="xvid"
505zmbv_decoder_deps="zlib"
506zmbv_encoder_deps="zlib"
507
508aac_decoder_deps="libfaad"
509mpeg4aac_decoder_deps="libfaad"
510ac3_decoder_deps="liba52"
511amr_nb_decoder_deps_any="amr_nb amr_nb_fixed"
512amr_nb_encoder_deps_any="amr_nb amr_nb_fixed"
513amr_wb_decoder_deps="amr_wb"
514amr_wb_encoder_deps="amr_wb"
515dts_decoder_deps="libdts"
516faac_encoder_deps="libfaac"
299c77d5
MR		 517libgsm_decoder_deps="libgsm"
518libgsm_encoder_deps="libgsm"
150d2772 519libtheora_encoder_deps="libtheora"
30fd06be
MR		 520mp3lame_encoder_deps="libmp3lame"
521oggvorbis_decoder_deps="libvorbis"
522oggvorbis_encoder_deps="libvorbis"
523
524audio_demuxer_deps_any="audio_oss audio_beos"
525audio_muxer_deps_any="audio_oss audio_beos"
526dc1394_demuxer_deps="dc1394"
527dv1394_demuxer_deps="dv1394"
528gxf_muxer_deps="gpl"
529nut_muxer_deps="libnut"
530ogg_muxer_deps="libogg"
531redir_demuxer_deps="network"
532rtp_muxer_deps="network"
533rtsp_demuxer_deps="network"
534sdp_demuxer_deps="network"
535v4l2_demuxer_deps="video4linux2"
3fb2ff0b 536video_grab_device_demuxer_deps_any="video4linux bktr"
30fd06be
MR		 537x11_grab_device_demuxer_deps="x11grab"
538
0f3cb305 539# set temporary file name
57514323 540if test ! -z "$TMPDIR" ; then
0f3cb305 541 TMPDIR1="${TMPDIR}"
57514323 542elif test ! -z "$TEMPDIR" ; then
0f3cb305 543 TMPDIR1="${TEMPDIR}"
3d204385 544else
0f3cb305 545 TMPDIR1="/tmp"
3d204385
NK		 546fi
547
0f3cb305
FB		 548TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
549TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
f3ec2d46 550TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}"
0f3cb305
FB		 551TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
552TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
553
de6d9b64 554# default parameters
720c69da 555logging="yes"
2ba042a7 556logfile="config.err"
2266e085
DB		 557PREFIX="/usr/local"
558libdir='${PREFIX}/lib'
84c22efd 559shlibdir="$libdir"
2266e085
DB		 560incdir='${PREFIX}/include/ffmpeg'
561mandir='${PREFIX}/man'
562bindir='${PREFIX}/bin'
0f3cb305 563cross_prefix=""
fac252f9 564cross_compile="no"
de6d9b64
FB		 565cc="gcc"
566ar="ar"
be7109c1 567ranlib="ranlib"
4a908fbc 568make="make"
0f3cb305 569strip="strip"
cc6a90dd 570arch=`uname -m`
38d0a8aa 571cpu="generic"
e45a2872 572powerpc_perf="no"
0f3cb305 573mmx="default"
e7768fc5 574cmov="no"
94e4c3a3 575cmov_is_fast="no"
1839e854 576armv5te="default"
eba9ae3c 577iwmmxt="default"
ab6c65f6 578altivec="default"
87ea51e0 579dcbzl="no"
d46aba26 580mmi="default"
cc6a90dd 581case "$arch" in
ef0bc4c9 582 i386|i486|i586|i686|i86pc|BePC)
419b8784 583 arch="x86_32"
de6d9b64 584 ;;
7bf9648e 585 x86_64|amd64)
a63e5f1c 586 arch="x86_32"
32255f6c 587 canon_arch="`$cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
7bf9648e
JM		 588 if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
589 if [ -z "`echo $CFLAGS | grep -- -m32`" ]; then
cc6a90dd 590 arch="x86_64"
7bf9648e 591 fi
053dea12
AJ		 592 fi
593 ;;
6dc7b6b3
DB		 594 # armv4l is a subset of armv[567]*l
595 arm|armv[4567]*l)
cc6a90dd 596 arch="armv4l"
6ed7422a 597 ;;
91d1f1a4 598 alpha)
cc6a90dd 599 arch="alpha"
91d1f1a4 600 ;;
2645e80f 601 "Power Macintosh"|ppc|ppc64|powerpc)
cc6a90dd 602 arch="powerpc"
90cee0c3 603 ;;
b028a866 604 mips|mipsel|IP*)
cc6a90dd 605 arch="mips"
d46aba26 606 ;;
bb476ff3 607 sun4u|sparc64)
cc6a90dd 608 arch="sparc64"
a7beab73 609 ;;
bb476ff3 610 sparc)
cc6a90dd 611 arch="sparc"
bb476ff3 612 ;;
bdb2e37c 613 sh4)
cc6a90dd 614 arch="sh4"
bdb2e37c 615 ;;
67860b26 616 parisc|parisc64)
cc6a90dd 617 arch="parisc"
67860b26
SH		 618 ;;
619 s390|s390x)
cc6a90dd 620 arch="s390"
67860b26
SH		 621 ;;
622 m68k)
cc6a90dd 623 arch="m68k"
67860b26
SH		 624 ;;
625 ia64)
cc6a90dd 626 arch="ia64"
67860b26 627 ;;
81a9b052 628 bfin)
cc6a90dd 629 arch="bfin"
81a9b052 630 ;;
de6d9b64 631 *)
cc6a90dd 632 arch="unknown"
de6d9b64
FB		 633 ;;
634esac
635gprof="no"
9d2a0f1c
MR		 636video4linux="yes"
637video4linux2="yes"
6beefa40 638bktr="no"
5cbcf02c 639audio_oss="yes"
dfdfa47c 640audio_beos="no"
56a059ac 641x11grab="no"
8aa3ee32 642dv1394="yes"
f02be79d 643dc1394="no"
5cbcf02c 644network="yes"
0c7bb0e5 645ipv6="yes"
0147f198 646zlib="yes"
f8904fd9
DB		 647liba52="no"
648liba52bin="no"
dc922953 649libdts="no"
2eed5a46
DB		 650libfaac="no"
651libfaad="no"
652libfaadbin="no"
bb4c2140 653libgsm="no"
6ebe07fb 654libmp3lame="no"
f956e129 655libnut="no"
9146ca37 656libogg="no"
150d2772 657libtheora="no"
be74741c 658libvorbis="no"
1ddadfa9 659xvid="no"
6662ec29 660x264="no"
ba9261e5 661pp="no"
732d9245 662mingw32="no"
860391a5 663wince="no"
f3ec2d46 664os2="no"
320d060a 665lstatic="yes"
83286d2a 666lshared="no"
cddf3f45
GM		 667optimize="yes"
668debug="yes"
78fcba8f 669extrawarnings="no"
65d1bea2 670dostrip="yes"
ef0bc4c9 671extralibs="-lm"
0f3cb305 672bigendian="no"
a8721c09 673vhook="default"
8ac17293 674avisynth="no"
18b67ae5 675dlfcn_h="no"
adbc0510 676dlopen="no"
1eb2212e 677mpegaudio_hp="yes"
baa3a937 678SHFLAGS='-shared -Wl,-soname,$@'
cab3ef82 679VHOOKSHFLAGS='$(SHFLAGS)'
8e72b130 680beos_netserver="no"
04f46ced 681protocols="yes"
786b30af 682ffmpeg="yes"
8154d2e0 683ffserver="yes"
a86b921c 684ffplay="yes"
80581e98 685LIBOBJFLAGS=""
e89b8b0a 686FFLDFLAGS=-Wl,--warn-common
e240ee67 687LDLATEFLAGS='-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec -Wl,-rpath-link,\$(BUILD_ROOT)/libavformat -Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
c536cb09 688FFSERVERLDFLAGS=-Wl,-E
f39e56a8 689LDCONFIG="ldconfig"
f3ec2d46
SG		 690LIBPREF="lib"
691LIBSUF=".a"
4bdd05e7 692LIB='$(LIBPREF)$(NAME)$(LIBSUF)'
f3ec2d46
SG		 693SLIBPREF="lib"
694SLIBSUF=".so"
4bdd05e7 695SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF)'
b29bddab
DB		 696SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
697SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
951bf3e6 698EXESUF=""
eb94aca9 699BUILDSUF=""
891f64b3 700amr_nb="no"
d663a1fd 701amr_wb="no"
bc634f6f 702amr_nb_fixed="no"
2a515c08 703amr_if2="no"
bde24d6e 704mlib="no"
e5f94c2b
RP		 705beosthreads="no"
706os2threads="no"
9c3d33d6 707pthreads="no"
eb113804 708w32threads="no"
e5f94c2b 709thread_type="no"
790c9ca7 710swscaler="no"
b2e3c528 711gpl="no"
9ddbcae6 712memalign_hack="no"
4454dc1b 713asmalign_pot="unknown"
d4596ae3 714LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(libdir)/$(LIB)"'
ef0bc4c9
FR		 715
716# OS specific
717targetos=`uname -s`
718case $targetos in
719BeOS)
2266e085 720PREFIX="/boot/home/config"
ef0bc4c9 721# helps building libavcodec
30a3e5d4 722add_cflags "-DPIC -fomit-frame-pointer"
31ba0b4d 723# 3 gcc releases known for BeOS, each with ugly bugs
b2924696 724gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
31ba0b4d
FR		 725case "$gcc_version" in
7262.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
727mmx="no"
728;;
729*20010315*) echo "BeBits gcc"
30a3e5d4 730add_cflags "-fno-expensive-optimizations"
31ba0b4d
FR		 731;;
732esac
e1707f52 733SHFLAGS=-nostart
29799f8b 734# disable Linux things
e1707f52 735audio_oss="no"
9d2a0f1c
MR		 736video4linux="no"
737video4linux2="no"
8aa3ee32 738dv1394="no"
29799f8b 739# enable BeOS things
dfdfa47c 740audio_beos="yes"
ef0bc4c9
FR		 741# no need for libm, but the inet stuff
742# Check for BONE
743if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
744extralibs="-lbind -lsocket"
745else
8e72b130 746beos_netserver="yes"
26b35efb 747extralibs="-lnet"
ef0bc4c9 748fi ;;
4baca069 749SunOS)
9d2a0f1c
MR		 750video4linux="no"
751video4linux2="no"
4baca069 752audio_oss="no"
8aa3ee32 753dv1394="no"
4baca069 754make="gmake"
e89b8b0a 755FFLDFLAGS=""
c536cb09 756FFSERVERLDFLAGS=""
813457e5 757SHFLAGS="-shared -Wl,-h,\$@"
30a3e5d4 758add_extralibs "-lsocket -lnsl"
4baca069 759;;
b7aa4a59 760NetBSD)
9d2a0f1c
MR		 761video4linux="no"
762video4linux2="no"
6beefa40 763bktr="yes"
b7aa4a59
SS		 764audio_oss="yes"
765dv1394="no"
766make="gmake"
30a3e5d4 767add_extralibs "-lossaudio"
b7aa4a59 768;;
8c802695 769OpenBSD)
9d2a0f1c
MR		 770video4linux="no"
771video4linux2="no"
6beefa40 772bktr="yes"
8c802695
JM		 773audio_oss="yes"
774dv1394="no"
8d0ba041 775need_memalign="no"
8c802695 776make="gmake"
80581e98 777LIBOBJFLAGS="\$(PIC)"
a1309f8f 778LDCONFIG="ldconfig -m \$(shlibdir)"
8d0ba041
MR		 779SHFLAGS='-shared'
780SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF).$(LIBVERSION)'
781SLIBNAME_WITH_VERSION='$(SLIBNAME)'
782SLIBNAME_WITH_MAJOR='$(SLIBNAME)'
30a3e5d4 783add_extralibs "-lossaudio"
8c802695 784;;
9c938e77 785FreeBSD)
9d2a0f1c
MR		 786video4linux="no"
787video4linux2="no"
6beefa40 788bktr="yes"
9c938e77 789audio_oss="yes"
8aa3ee32 790dv1394="no"
9c938e77 791make="gmake"
5d323602 792need_memalign="no"
30a3e5d4 793add_cflags "-pthread"
9c938e77 794;;
38f0d3ce 795GNU/kFreeBSD)
9d2a0f1c
MR		 796video4linux="no"
797video4linux2="no"
38f0d3ce
DB		 798bktr="yes"
799audio_oss="yes"
800dv1394="no"
30a3e5d4 801add_cflags "-pthread"
38f0d3ce 802;;
4a908fbc 803BSD/OS)
9d2a0f1c
MR		 804video4linux="no"
805video4linux2="no"
6beefa40 806bktr="yes"
6063bce7 807audio_oss="yes"
8aa3ee32 808dv1394="no"
4a908fbc
AB		 809extralibs="-lpoll -lgnugetopt -lm"
810make="gmake"
1db68540 811strip="strip -d"
4a908fbc 812;;
90cee0c3 813Darwin)
a43bd1d7 814cc="cc"
9d2a0f1c
MR		 815video4linux="no"
816video4linux2="no"
90cee0c3 817audio_oss="no"
8aa3ee32 818dv1394="no"
5d323602 819need_memalign="no"
79cc11b3 820SHFLAGS="-dynamiclib -Wl,-single_module -Wl,-install_name,\$(shlibdir)/\$(SLIBNAME),-current_version,\$(SPPVERSION),-compatibility_version,\$(SPPVERSION) -Wl,-read_only_relocs,suppress"
408382a4 821VHOOKSHFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(shlibdir)/vhook/$@'
90cee0c3 822extralibs=""
47930f09 823strip="strip -x"
e89b8b0a 824FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
4e159595 825SLIBSUF=".dylib"
d0c2abb1 826SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME).$(LIBVERSION)$(SLIBSUF)'
f3b60109 827SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME).$(LIBMAJOR)$(SLIBSUF)'
c536cb09 828FFSERVERLDFLAGS=-Wl,-bind_at_load
90cee0c3 829;;
732d9245 830MINGW32*)
951bf3e6 831# Note: the rest of the mingw32 config is done afterwards as mingw32
29799f8b 832# can be forced on the command line for Linux cross compilation.
732d9245
BE		 833mingw32="yes"
834;;
3f027ca7 835CYGWIN*)
b2828252 836targetos=CYGWIN
6bc0e1cf 837shlibdir="$bindir"
9d2a0f1c
MR		 838video4linux="no"
839video4linux2="no"
3f027ca7 840audio_oss="yes"
8aa3ee32 841dv1394="no"
07a1b05e 842VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
fbb9d104 843VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
3f027ca7 844extralibs=""
487c2fad 845EXESUF=".exe"
4581fdff
VP		 846SLIBPREF="cyg"
847SLIBSUF=".dll"
848SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
849SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
850SHFLAGS='-shared -Wl,--out-implib=lib$(NAME).dll.a'
3f027ca7 851;;
b55e4ef4 852Linux)
e240ee67 853LDLATEFLAGS="-Wl,--as-needed $LDLATEFLAGS"
b55e4ef4 854;;
99614dd4 855IRIX*)
b2828252 856targetos=IRIX
99614dd4 857ranlib="echo ignoring ranlib"
9d2a0f1c
MR		 858video4linux="no"
859video4linux2="no"
99614dd4
MB		 860audio_oss="no"
861make="gmake"
862;;
f3ec2d46
SG		 863OS/2)
864TMPE=$TMPE".exe"
3ca4b654 865ar="emxomfar -p128"
69db4e10
SG		 866ranlib="echo ignoring ranlib"
867strip="echo ignoring strip"
30a3e5d4 868add_cflags "-Zomf"
e89b8b0a 869FFLDFLAGS="-Zomf -Zstack 16384 -s"
3ca4b654 870SHFLAGS="-Zdll -Zomf"
c536cb09 871FFSERVERLDFLAGS=""
f3ec2d46
SG		 872LIBPREF=""
873LIBSUF=".lib"
874SLIBPREF=""
875SLIBSUF=".dll"
951bf3e6 876EXESUF=".exe"
f3ec2d46 877extralibs=""
c99dd233 878pkg_requires=""
9d2a0f1c
MR		 879video4linux="no"
880video4linux2="no"
f3ec2d46 881audio_oss="no"
8aa3ee32 882dv1394="no"
f3ec2d46 883ffserver="no"
3ca4b654 884vhook="no"
f3ec2d46
SG		 885os2="yes"
886;;
b2828252
DB		 887*)
888targetos="${targetos}-UNKNOWN"
889;;
ef0bc4c9 890esac
de6d9b64 891
0f3cb305 892# find source path
997baf01 893source_path="`dirname \"$0\"`"
0f3cb305
FB		 894source_path_used="yes"
895if test -z "$source_path" -o "$source_path" = "." ; then
997baf01 896 source_path="`pwd`"
0f3cb305 897 source_path_used="no"
e7a4dafb
MR		 898else
899 source_path="`cd \"$source_path\"; pwd`"
997baf01
MR		 900 echo "$source_path" | grep -q '[[:blank:]]' &&
901 die "Out of tree builds are impossible with whitespace in source path."
de6d9b64
FB		 902fi
903
7d6ed4aa
MR		 904if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
905 show_help
906fi
907
f255e0ab
MB		 908FFMPEG_CONFIGURATION=" "
909for opt do
910 FFMPEG_CONFIGURATION="$FFMPEG_CONFIGURATION""$opt "
911done
912
f3902026
AJ		 913ENCODER_LIST=`sed -n 's/^[^#]*ENC.*, *\(.*\)).*/\1_encoder/p' "$source_path/libavcodec/allcodecs.c"`
914DECODER_LIST=`sed -n 's/^[^#]*DEC.*, *\(.*\)).*/\1_decoder/p' "$source_path/libavcodec/allcodecs.c"`
915PARSER_LIST=`sed -n 's/^[^#]*PARSER.*, *\(.*\)).*/\1_parser/p' "$source_path/libavcodec/allcodecs.c"`
5b9b3b68
AJ		 916MUXER_LIST=`sed -n 's/^[^#]*_MUX.*, *\(.*\)).*/\1_muxer/p' "$source_path/libavformat/allformats.c"`
917DEMUXER_LIST=`sed -n 's/^[^#]*DEMUX.*, *\(.*\)).*/\1_demuxer/p' "$source_path/libavformat/allformats.c"`
009cf97d 918
a8d04fba
MR		 919enable $ENCODER_LIST $DECODER_LIST $PARSER_LIST $MUXER_LIST $DEMUXER_LIST
920
de6d9b64 921for opt do
fce53524 922 optval="${opt#*=}"
de6d9b64 923 case "$opt" in
2ba042a7
MR		 924 --log)
925 ;;
fce53524 926 --log=*) logging="$optval"
57bd82d4 927 ;;
e48dc873 928 --prefix=*) PREFIX="$optval"
de6d9b64 929 ;;
e48dc873 930 --libdir=*) libdir="$optval"
cc973ecb 931 ;;
84c22efd
DB		 932 --shlibdir=*) shlibdir="$optval"
933 ;;
fce53524 934 --incdir=*) incdir="$optval"
1d67a1d4 935 ;;
fce53524 936 --mandir=*) mandir="$optval"
23a65308 937 ;;
fce53524 938 --source-path=*) source_path="$optval"
0f3cb305 939 ;;
fce53524 940 --cross-prefix=*) cross_prefix="$optval"
0f3cb305 941 ;;
fac252f9
MR		 942 --cross-compile) cross_compile=yes
943 ;;
fce53524 944 --cc=*) cc="$optval"
de6d9b64 945 ;;
fce53524 946 --make=*) make="$optval"
4a908fbc 947 ;;
30a3e5d4 948 --extra-cflags=*) add_cflags "$optval"
0f3cb305 949 ;;
28d8e661 950 --extra-ldflags=*) add_ldflags "$optval"
0f3cb305 951 ;;
28d8e661 952 --extra-libs=*) add_extralibs "$optval"
0f3cb305 953 ;;
fce53524 954 --build-suffix=*) BUILDSUF="$optval"
eb94aca9 955 ;;
cc6a90dd 956 --arch=*) arch="$optval"
de6d9b64 957 ;;
38d0a8aa 958 --cpu=*) cpu="$optval"
a4adb608 959 ;;
e45a2872
RD		 960 --powerpc-perf-enable) powerpc_perf="yes"
961 ;;
de6d9b64
FB		 962 --disable-mmx) mmx="no"
963 ;;
1839e854
SS		 964 --disable-armv5te) armv5te="no"
965 ;;
eba9ae3c
GB		 966 --disable-iwmmxt) iwmmxt="no"
967 ;;
ab6c65f6
BF		 968 --disable-altivec) altivec="no"
969 ;;
de6d9b64
FB		 970 --enable-gprof) gprof="yes"
971 ;;
9d2a0f1c 972 --disable-v4l) video4linux="no"
5cbcf02c 973 ;;
9d2a0f1c 974 --disable-v4l2) video4linux2="no"
0a7b514f 975 ;;
6beefa40
MN		 976 --disable-bktr) bktr="no"
977 ;;
5cbcf02c
FB		 978 --disable-audio-oss) audio_oss="no"
979 ;;
dfdfa47c
FR		 980 --disable-audio-beos) audio_beos="no"
981 ;;
8aa3ee32
MK		 982 --disable-dv1394) dv1394="no"
983 ;;
ffc0ef96 984 --disable-network) network="no"; ffserver="no"
5cbcf02c 985 ;;
0c7bb0e5
LB		 986 --disable-ipv6) ipv6="no";
987 ;;
0147f198
FR		 988 --disable-zlib) zlib="no"
989 ;;
f8904fd9 990 --enable-a52) liba52="yes"
6ed7422a 991 ;;
f8904fd9 992 --enable-a52bin) liba52bin="yes"
57514323 993 ;;
3ffab361 994 --enable-dts) libdts="yes"
23c99253 995 ;;
ba9261e5 996 --enable-pp) pp="yes"
bba9b16c 997 ;;
bb4c2140
MN		 998 --enable-libgsm) libgsm="yes"
999 ;;
6ebe07fb 1000 --enable-mp3lame) libmp3lame="yes"
a6741398 1001 ;;
f956e129
OS		 1002 --enable-libnut) libnut="yes"
1003 ;;
9146ca37 1004 --enable-libogg) libogg="yes"
c99dd233 1005 pkg_requires="$pkg_requires ogg >= 1.1"
5c5dea3f 1006 ;;
150d2772
DB		 1007 --enable-libtheora) libtheora="yes"
1008 pkg_requires="$pkg_requires theora"
1009 ;;
be74741c 1010 --enable-vorbis) libvorbis="yes"
c99dd233 1011 pkg_requires="$pkg_requires vorbis vorbisenc"
81e0d0b4 1012 ;;
2eed5a46 1013 --enable-faad) libfaad="yes"
445ad18d 1014 ;;
2eed5a46 1015 --enable-faadbin) libfaadbin="yes"
445ad18d 1016 ;;
2eed5a46 1017 --enable-faac) libfaac="yes"
29d48296 1018 ;;
1ddadfa9
AT		 1019 --enable-xvid) xvid="yes"
1020 ;;
c99dd233 1021 --enable-x264) x264="yes"
6662ec29 1022 ;;
8ac17293
SH		 1023 --enable-avisynth) avisynth="yes";
1024 ;;
56a059ac
DB		 1025 --enable-x11grab) x11grab="yes";
1026 ;;
f02be79d 1027 --enable-dc1394) dc1394="yes"
c99dd233 1028 pkg_requires="$pkg_requires libraw1394"
f02be79d 1029 ;;
68892110
PG		 1030 --disable-vhook) vhook="no"
1031 ;;
732d9245
BE		 1032 --enable-mingw32) mingw32="yes"
1033 ;;
860391a5 1034 --enable-mingwce) wince="yes"
ac44871c 1035 ;;
320d060a
DB		 1036 --enable-static) lstatic="yes"
1037 ;;
1038 --disable-static) lstatic="no"
1039 ;;
83286d2a 1040 --enable-shared) lshared="yes"
0319c531 1041 ;;
320d060a
DB		 1042 --disable-shared) lshared="no"
1043 ;;
cddf3f45
GM		 1044 --disable-debug) debug="no"
1045 ;;
1046 --disable-opts) optimize="no"
1047 ;;
78fcba8f
MR		 1048 --enable-extra-warnings) extrawarnings="yes"
1049 ;;
1eb2212e
FB		 1050 --disable-mpegaudio-hp) mpegaudio_hp="no"
1051 ;;
04f46ced
GB		 1052 --disable-protocols) protocols="no"; network="no"; ffserver="no"
1053 ;;
786b30af
DB		 1054 --disable-ffmpeg) ffmpeg="no"
1055 ;;
8154d2e0
FB		 1056 --disable-ffserver) ffserver="no"
1057 ;;
a86b921c
FB		 1058 --disable-ffplay) ffplay="no"
1059 ;;
cddf3f45 1060 --enable-small) optimize="small"
553a6284 1061 ;;
60827a1a 1062 --enable-amr_nb) amr="yes"; amr_nb="yes"; amr_nb_fixed="no"
891f64b3 1063 ;;
60827a1a 1064 --enable-amr_nb-fixed) amr="yes"; amr_nb_fixed="yes"; amr_nb="no"
bc634f6f 1065 ;;
60827a1a 1066 --enable-amr_wb) amr="yes"; amr_wb="yes"
115329f1 1067 ;;
60827a1a 1068 --enable-amr_if2) amr="yes"; amr_if2="yes"
2a515c08 1069 ;;
bde24d6e 1070 --enable-sunmlib) mlib="yes"
f80f7964 1071 ;;
9c3d33d6
MN		 1072 --enable-pthreads) pthreads="yes"
1073 ;;
eb113804
DB		 1074 --enable-w32threads) w32threads="yes"
1075 ;;
e5f94c2b
RP		 1076 --enable-beosthreads) beosthreads="yes"
1077 ;;
1078 --enable-os2threads) os2threads="yes"
1079 ;;
790c9ca7
LA		 1080 --enable-swscaler) swscaler="yes"
1081 ;;
b2e3c528
MN		 1082 --enable-gpl) gpl="yes"
1083 ;;
9ddbcae6 1084 --enable-memalign-hack) memalign_hack="yes"
da9b170c 1085 ;;
65d1bea2
MB		 1086 --disable-strip) dostrip="no"
1087 ;;
a8d04fba 1088 --enable-encoder=*) enable ${optval}_encoder
009cf97d 1089 ;;
a8d04fba 1090 --enable-decoder=*) enable ${optval}_decoder
f593b273 1091 ;;
a8d04fba 1092 --disable-encoder=*) disable ${optval}_encoder
f593b273 1093 ;;
a8d04fba 1094 --disable-decoder=*) disable ${optval}_decoder
009cf97d 1095 ;;
a8d04fba 1096 --disable-encoders) disable $ENCODER_LIST
009cf97d 1097 ;;
a8d04fba 1098 --disable-decoders) disable $DECODER_LIST
b4cad537 1099 ;;
a8d04fba 1100 --enable-muxer=*) enable ${optval}_muxer
a9e35095 1101 ;;
a8d04fba 1102 --disable-muxer=*) disable ${optval}_muxer
ff70e601 1103 ;;
a8d04fba 1104 --disable-muxers) disable $MUXER_LIST; ffserver="no"
ff70e601 1105 ;;
a8d04fba 1106 --enable-demuxer=*) enable ${optval}_demuxer
ff70e601 1107 ;;
a8d04fba 1108 --disable-demuxer=*) disable ${optval}_demuxer
ff70e601 1109 ;;
a8d04fba 1110 --disable-demuxers) disable $DEMUXER_LIST
a9e35095 1111 ;;
a8d04fba 1112 --enable-parser=*) enable ${optval}_parser
af9e7d18 1113 ;;
a8d04fba 1114 --disable-parser=*) disable ${optval}_parser
af9e7d18 1115 ;;
a8d04fba 1116 --disable-parsers) disable $PARSER_LIST
af9e7d18 1117 ;;
74c53c2d
MR		 1118 --help) show_help
1119 ;;
b34c63f7
DB		 1120 *)
1121 echo "Unknown option \"$opt\"."
1122 echo "See $0 --help for available options."
1123 exit 1
1124 ;;
de6d9b64
FB		 1125 esac
1126done
1127
720c69da
MR		 1128if test "$logging" != no; then
1129 test "$logging" = yes || logfile="$logging"
57bd82d4
MR		 1130 echo "# $0 $@" >$logfile
1131 set >>$logfile
2ba042a7
MR		 1132else
1133 logfile=/dev/null
57bd82d4 1134fi
e89b8b0a 1135
860391a5 1136if test "$mingw32" = "yes" -o "$wince" = "yes"; then
e67bcdd9
DB		 1137 if test "$lshared" = "yes" && test "$lstatic" = "yes" ; then
1138 cat <<EOF
1139You can only build one library type at once on MinGW.
1140Specify --disable-static --enable-shared to only build
1141the shared libraries. To build only the static libraries
1142you do not need to pass additional options.
1143EOF
1144 exit 1
1145 fi
9d2a0f1c
MR		 1146 video4linux="no"
1147 video4linux2="no"
e67bcdd9
DB		 1148 audio_oss="no"
1149 dv1394="no"
1150 dc1394="no"
1151 ffserver="no"
1152 network="no"
860391a5 1153 if test "$wince" = "yes"; then
e67bcdd9
DB		 1154 protocols="no"
1155 fi
e67bcdd9
DB		 1156 SLIBPREF=""
1157 SLIBSUF=".dll"
1158 EXESUF=".exe"
d6a07a13
DB		 1159 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
1160 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
dfeb80a5 1161 SLIB_EXTRA_CMD="-lib /machine:i386 /def:\$(@:${SLIBSUF}=.def)"
b6f9a421 1162 SLIB_INSTALL_EXTRA_CMD="-install -m 644 \$(SLIBNAME_WITH_MAJOR:\$(SLIBSUF)=.lib) \"\$(shlibdir)/\$(SLIBNAME_WITH_MAJOR:\$(SLIBSUF)=.lib)\""
a77caa4d 1163 SHFLAGS="-shared -Wl,--output-def,\$(@:${SLIBSUF}=.def),--out-implib,lib\$(SLIBNAME:\$(SLIBSUF)=.dll.a) -Wl,--enable-runtime-pseudo-reloc"
e67bcdd9
DB		 1164fi
1165
28d8e661
DB		 1166# Combine FFLDFLAGS and the LDFLAGS environment variable.
1167LDFLAGS="$FFLDFLAGS $LDFLAGS"
e89b8b0a 1168
fac252f9 1169test -n "$cross_prefix" && cross_compile=yes
1ea46bed
MR		 1170cc="${cross_prefix}${cc}"
1171ar="${cross_prefix}${ar}"
1172ranlib="${cross_prefix}${ranlib}"
1173strip="${cross_prefix}${strip}"
1174
320d060a
DB		 1175# we need to build at least one lib type
1176if test "$lstatic" = "no" && test "$lshared" = "no" ; then
1177 cat <<EOF
1178At least one library type must be built.
1179Specify --enable-static to build the static libraries or --enable-shared to
1180build the shared libraries as well. To only build the shared libraries specify
1181--disable-static in addition to --enable-shared.
1182EOF
1183 exit 1;
1184fi
1185
150d2772
DB		 1186if test "$libtheora" = "yes" && test "$libogg" = "no"; then
1187 die "libogg must be enabled to enable libtheora."
1188fi
1189
b8bd3430 1190if test "$libvorbis" = "yes" && test "$libogg" = "no"; then
6cf161d2 1191 die "libogg must be enabled to enable libvorbis."
5c5dea3f
NB		 1192fi
1193
b2e3c528 1194if test "$gpl" != "yes"; then
ba64106a 1195 if test "$pp" != "no"; then
6cf161d2 1196 die "The Postprocessing code is under GPL and --enable-gpl is not specified."
b2e3c528
MN		 1197 fi
1198
f8904fd9 1199 if test "$liba52" != "no" -o "$liba52bin" != "no"; then
6cf161d2 1200 die "liba52 is under GPL and --enable-gpl is not specified."
b2e3c528 1201 fi
23c99253 1202
1ddadfa9 1203 if test "$xvid" != "no"; then
6cf161d2 1204 die "libxvidcore is under GPL and --enable-gpl is not specified."
1ddadfa9
AT		 1205 fi
1206
6662ec29 1207 if test "$x264" != "no"; then
6cf161d2 1208 die "x264 is under GPL and --enable-gpl is not specified."
6662ec29
MN		 1209 fi
1210
3ffab361 1211 if test "$libdts" != "no"; then
6cf161d2 1212 die "libdts is under GPL and --enable-gpl is not specified."
23c99253 1213 fi
115329f1 1214
2eed5a46 1215 if test "$libfaad" != "no" -o "$libfaadbin" != "no"; then
dcd479c0
MR		 1216 if check_header faad.h; then
1217 check_cc << EOF
b2e3c528
MN		 1218 #include <faad.h>
1219 #ifndef FAAD2_VERSION
1220 ok faad1
1221 #endif
1222 int main( void ) { return 0; }
1223EOF
dcd479c0 1224 if test $? = 0 ; then
6cf161d2 1225 die "FAAD2 is under GPL and --enable-gpl is not specified."
b2e3c528
MN		 1226 fi
1227 else
2eed5a46
DB		 1228 libfaad="no"
1229 libfaadbin="no"
29799f8b 1230 echo "FAAD test failed."
b2e3c528
MN		 1231 fi
1232 fi
56a059ac
DB		 1233
1234 if test "$x11grab" != "no"; then
6cf161d2 1235 die "The X11 grabber is under GPL and --enable-gpl is not specified."
56a059ac 1236 fi
11c6f4a1
LA		 1237
1238 if test "$swscaler" != "no"; then
6cf161d2 1239 die "The software scaler is under GPL and --enable-gpl is not specified."
11c6f4a1 1240 fi
ebb810d9 1241fi
b2e3c528 1242
29799f8b 1243# compute MMX state
0f3cb305 1244if test $mmx = "default"; then
419b8784 1245 if test $arch = "x86_32" -o $arch = "x86_64"; then
0f3cb305
FB		 1246 mmx="yes"
1247 else
1248 mmx="no"
1249 fi
1250fi
1251
5d323602
MR		 1252test -z "$need_memalign" && need_memalign="$mmx"
1253
cf9d24ad 1254#Darwin CC versions
75388c74 1255needmdynamicnopic="no"
cf9d24ad 1256if test $targetos = Darwin; then
b2924696 1257 if test -n "`$cc -v 2>&1 | grep xlc`"; then
30a3e5d4 1258 add_cflags "-qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
cf9d24ad 1259 else
bb270c08
DB		 1260 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1261 case "$gcc_version" in
1262 *2.95*)
30a3e5d4 1263 add_cflags "-no-cpp-precomp -pipe"
bb270c08
DB		 1264 ;;
1265 *[34].*)
30a3e5d4 1266 add_cflags "-no-cpp-precomp -pipe -force_cpusubtype_ALL -Wno-sign-compare"
bb270c08
DB		 1267 if test "$lshared" = no; then
1268 needmdynamicnopic="yes"
1269 fi
1270 ;;
1271 *)
30a3e5d4 1272 add_cflags "-no-cpp-precomp -pipe"
bb270c08
DB		 1273 if test "$lshared" = no; then
1274 needmdynamicnopic="yes"
1275 fi
1276 ;;
1277 esac
cf9d24ad 1278 fi
2a1a6b64
MN		 1279fi
1280
1281if test $optimize != "no"; then
1282 add_cflags "-fomit-frame-pointer"
cf9d24ad
DC		 1283fi
1284
ab6c65f6
BF		 1285# Can only do AltiVec on PowerPC
1286if test $altivec = "default"; then
cc6a90dd 1287 if test $arch = "powerpc"; then
ab6c65f6
BF		 1288 altivec="yes"
1289 else
1290 altivec="no"
1291 fi
1292fi
1293
a4adb608 1294# Add processor-specific flags
9007f514 1295POWERPCMODE="32bits"
38d0a8aa
GP		 1296if test $cpu != "generic"; then
1297 case $cpu in
bb270c08 1298 601|ppc601|PowerPC601)
1c5d830c 1299 add_cflags "-mcpu=601"
bb270c08
DB		 1300 if test $altivec = "yes"; then
1301 echo "WARNING: Tuning for PPC601 but AltiVec enabled!";
1302 fi
bb270c08
DB		 1303 ;;
1304 603*|ppc603*|PowerPC603*)
1c5d830c 1305 add_cflags "-mcpu=603"
bb270c08
DB		 1306 if test $altivec = "yes"; then
1307 echo "WARNING: Tuning for PPC603 but AltiVec enabled!";
1308 fi
bb270c08
DB		 1309 ;;
1310 604*|ppc604*|PowerPC604*)
1c5d830c 1311 add_cflags "-mcpu=604"
bb270c08
DB		 1312 if test $altivec = "yes"; then
1313 echo "WARNING: Tuning for PPC604 but AltiVec enabled!";
1314 fi
bb270c08
DB		 1315 ;;
1316 G3|g3|75*|ppc75*|PowerPC75*)
1c5d830c 1317 add_cflags "-mcpu=750 -mpowerpc-gfxopt"
bb270c08
DB		 1318 if test $altivec = "yes"; then
1319 echo "WARNING: Tuning for PPC75x but AltiVec enabled!";
1320 fi
bb270c08
DB		 1321 ;;
1322 G4|g4|745*|ppc745*|PowerPC745*)
1c5d830c 1323 add_cflags "-mcpu=7450 -mpowerpc-gfxopt"
bb270c08
DB		 1324 if test $altivec = "no"; then
1325 echo "WARNING: Tuning for PPC745x but AltiVec disabled!";
1326 fi
bb270c08
DB		 1327 ;;
1328 74*|ppc74*|PowerPC74*)
1c5d830c 1329 add_cflags "-mcpu=7400 -mpowerpc-gfxopt"
bb270c08
DB		 1330 if test $altivec = "no"; then
1331 echo "WARNING: Tuning for PPC74xx but AltiVec disabled!";
1332 fi
bb270c08
DB		 1333 ;;
1334 G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1c5d830c 1335 add_cflags "-mcpu=970 -mpowerpc-gfxopt -mpowerpc64"
bb270c08
DB		 1336 if test $altivec = "no"; then
1337 echo "WARNING: Tuning for PPC970 but AltiVec disabled!";
1338 fi
9007f514 1339 POWERPCMODE="64bits"
bb270c08 1340 ;;
e7768fc5
GP		 1341 # targets that do NOT support conditional mov (cmov)
1342 i[345]86|pentium|pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3)
38d0a8aa 1343 add_cflags "-march=$cpu"
e7768fc5
GP		 1344 cmov="no"
1345 ;;
1346 # targets that do support conditional mov (cmov)
416519dd 1347 i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64|k8|opteron|athlon-fx|core2)
e7768fc5 1348 add_cflags "-march=$cpu"
4c8d81fa 1349 cmov="yes"
94e4c3a3
GP		 1350 cmov_is_fast="yes"
1351 ;;
1352 # targets that do support conditional mov but on which it's slow
1353 pentium4|prescott|nocona)
1354 add_cflags "-march=$cpu"
1355 cmov="yes"
1356 cmov_is_fast="no"
bb270c08 1357 ;;
d7b34d08 1358 sparc64)
1c5d830c 1359 add_cflags "-mcpu=v9"
d7b34d08 1360 ;;
bb270c08 1361 *)
38d0a8aa 1362 echo "WARNING: Unknown CPU \"$cpu\", ignored."
bb270c08 1363 ;;
a4adb608
MN		 1364 esac
1365fi
1366
be0d52ab
MR		 1367# make sure we can execute files in $TMPDIR
1368cat >$TMPE 2>>$logfile <<EOF
1369#! /bin/sh
1370EOF
1371chmod +x $TMPE >>$logfile 2>&1
1372if ! $TMPE >>$logfile 2>&1; then
1373 cat <<EOF
1374Unable to create and execute files in $TMPDIR1. Set the TMPDIR environment
68300911
DB		 1375variable to another directory and make sure that $TMPDIR1 is not mounted
1376noexec.
be0d52ab
MR		 1377EOF
1378 die "Sanity test failed."
1379fi
0244f743 1380rm $TMPE
be0d52ab 1381
1a268acc
MR		 1382# compiler sanity check
1383check_exec <<EOF
1384int main(){
1385 return 0;
1386}
1387EOF
1388if test "$?" != 0; then
1389 echo "$cc is unable to create an executable file."
1390 if test -z "$cross_prefix" -a "$cross_compile" = no; then
1391 echo "If $cc is a cross-compiler, use the --cross-compile option."
c7ae6345 1392 echo "Only do this if you know what cross compiling means."
1a268acc
MR		 1393 fi
1394 die "C compiler test failed."
1395fi
1396
87ea51e0
LB		 1397# check for assembler specific support
1398
cc6a90dd 1399if test $arch = "powerpc"; then
87ea51e0
LB		 1400check_cc <<EOF && dcbzl=yes
1401int main(void) {
1402 register long zero = 0;
1403 char data[1024];
1404 asm volatile("dcbzl %0, %1" : : "b" (data), "r" (zero));
1405return 0;
1406}
1407EOF
1408fi
1409
57bd82d4
MR		 1410# check for SIMD availability
1411
115329f1 1412# AltiVec flags: The FSF version of GCC differs from the Apple version
cc6a90dd 1413if test $arch = "powerpc"; then
b6e52719 1414 if test $altivec = "yes"; then
b2924696 1415 if test -n "`$cc -v 2>&1 | grep version | grep Apple`"; then
30a3e5d4 1416 add_cflags "-faltivec"
b6e52719 1417 else
30a3e5d4 1418 add_cflags "-maltivec -mabi=altivec"
b6e52719
MD		 1419 fi
1420 fi
1421fi
1422
0701ca7f 1423check_header altivec.h
a9a07762 1424
29799f8b 1425# check if our compiler supports Motorola AltiVec C API
ab6c65f6 1426if test $altivec = "yes"; then
6e7a01e4 1427 if test $altivec_h = "yes"; then
f25fc9b1
MR		 1428 inc_altivec_h="#include <altivec.h>"
1429 else
1430 inc_altivec_h=
1431 fi
1432 check_cc <<EOF || altivec=no
dcd479c0 1433$inc_altivec_h
a9a07762
MN		 1434int main(void) {
1435 vector signed int v1, v2, v3;
1436 v1 = vec_add(v2,v3);
1437 return 0;
1438}
1439EOF
1440fi
ab6c65f6 1441
854fdb51 1442# check armv5te instructions support
cc6a90dd 1443if test $armv5te = "default" -a $arch = "armv4l"; then
854fdb51
MR		 1444 armv5te=no
1445 check_cc <<EOF && armv5te=yes
1446 int main(void) {
1447 __asm__ __volatile__ ("qadd r0, r0, r0");
1448 }
1449EOF
1450fi
1451
1452# check iwmmxt support
cc6a90dd 1453if test $iwmmxt = "default" -a $arch = "armv4l"; then
854fdb51
MR		 1454 iwmmxt=no
1455 check_cc <<EOF && iwmmxt=yes
1456 int main(void) {
1457 __asm__ __volatile__ ("wunpckelub wr6, wr4");
1458 }
1459EOF
1460fi
1461
29799f8b 1462# mmi only available on mips
d46aba26 1463if test $mmi = "default"; then
cc6a90dd 1464 if test $arch = "mips"; then
d46aba26
LS		 1465 mmi="yes"
1466 else
1467 mmi="no"
1468 fi
1469fi
1470
29799f8b 1471# check if our compiler supports mmi
57bd82d4 1472enabled mmi && check_cc <<EOF || mmi="no"
d46aba26
LS		 1473int main(void) {
1474 __asm__ ("lq \$2, 0(\$2)");
1475 return 0;
1476}
1477EOF
57bd82d4 1478
57bd82d4
MR		 1479# ---
1480# big/little-endian test
fac252f9 1481if test "$cross_compile" = "no"; then
57bd82d4 1482 check_ld <<EOF || die "endian test failed" && $TMPE && bigendian="yes"
a3999908
MN		 1483#include <inttypes.h>
1484int main(int argc, char ** argv){
bb270c08
DB		 1485 volatile uint32_t i=0x01234567;
1486 return (*((uint8_t*)(&i))) == 0x67;
a3999908
MN		 1487}
1488EOF
487a54d7 1489else
f25fc9b1 1490 # programs cannot be launched if cross compiling, so make a static guess
cc6a90dd 1491 if test "$arch" = "powerpc" -o "$arch" = "mips" ; then
f25fc9b1
MR		 1492 bigendian="yes"
1493 fi
487a54d7
FB		 1494fi
1495
a3999908 1496# ---
3d204385
NK		 1497# check availability of some header files
1498
0701ca7f
MR		 1499check_header malloc.h
1500check_func memalign
3d204385 1501
5d323602
MR		 1502if test "$memalign" = "no" -a "$need_memalign" = "yes" -a \
1503 "$memalign_hack" != "yes"; then
57bd82d4 1504 die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
8bf5d58f
MN		 1505fi
1506
0701ca7f 1507check_header byteswap.h
47d23bbf 1508
0701ca7f
MR		 1509check_func inet_aton
1510check_func localtime_r
57bd82d4 1511enabled zlib && check_lib zlib.h zlibVersion -lz || zlib="no"
57bd82d4
MR		 1512
1513# check for some common methods of building with pthread support
1514# do this before the optional library checks as some of them require pthreads
1515if enabled pthreads; then
9e7fd101
MR		 1516 if check_func pthread_create; then
1517 :
1518 elif check_func pthread_create -pthread; then
1519 add_cflags -pthread
1520 add_ldflags -pthread
1521 elif check_func pthread_create -pthreads; then
1522 add_cflags -pthreads
1523 add_ldflags -pthreads
1524 elif ! check_lib pthread.h pthread_create -lpthread; then
1525 die "ERROR: can't find pthreads library"
1526 fi
57bd82d4
MR		 1527fi
1528
e5f94c2b
RP		 1529for thread in pthreads beosthreads os2threads w32threads; do
1530 if enabled $thread; then
1531 if test $thread_type != "no"; then
1532 die "ERROR: Only one thread type must be selected."
1533 else
1534 thread_type="$thread"
1535 fi
1536 fi
1537done
1538
57bd82d4 1539# these are off by default, so fail if requested and not available
3ffab361 1540enabled libdts && require libdts dts.h dts_init -ldts -lm
57bd82d4 1541enabled libgsm && require libgsm gsm.h gsm_create -lgsm
6ebe07fb 1542enabled libmp3lame && require LAME lame/lame.h lame_init -lmp3lame -lm
150d2772 1543enabled libtheora && require libtheora theora/theora.h theora_info_init -ltheora -logg
be74741c 1544enabled libvorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbis -lvorbisenc -logg
aedf11f8 1545enabled libogg && require libogg ogg/ogg.h ogg_sync_init -logg
4d8aa1c3 1546enabled libnut && require libnut libnut.h nut_demuxer_init -lnut
57bd82d4
MR		 1547enabled xvid && require XviD xvid.h xvid_global -lxvidcore
1548enabled x264 && require x264 x264.h x264_encoder_open -lx264
1549enabled dc1394 && require libdc1394 libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394
bde24d6e 1550enabled mlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
e0f80bd7 1551
2eed5a46 1552# Ugh, libfaac uses stdcall calling convention on win32 so we can't use
3b9bee88 1553# the generic test functions
2eed5a46 1554if enabled libfaac; then
3b9bee88
MR		 1555 save_flags
1556 temp_extralibs -lfaac
1557 check_ld <<EOF && add_extralibs -lfaac || die "ERROR: libfaac not found"
1558#include <stdint.h>
1559#include <faac.h>
1560int main(){
1561 char *id, *cpr;
1562 faacEncGetVersion(&id, &cpr);
1563 return 0;
1564}
1565EOF
1566 restore_flags
1567fi
1568
87f1c97e
MR		 1569# Ugh, recent faad2 versions have renamed all functions and #define the
1570# old names in faad.h. Generic tests won't work.
2eed5a46 1571if enabled libfaad; then
87f1c97e
MR		 1572 save_flags
1573 temp_extralibs -lfaad
1574 check_ld <<EOF && add_extralibs -lfaad || die "ERROR: libfaad not found"
1575#include <faad.h>
1576int main(){
1577 faacDecOpen();
1578 return 0;
1579}
1580EOF
1581 restore_flags
1582fi
1583
8ac17293
SH		 1584# Ugh, avisynth uses WINAPI calls. Generic tests won't work.
1585if enabled avisynth; then
1586 save_flags
1587 temp_extralibs -lvfw32
1588 check_ld <<EOF && add_extralibs -lvfw32 || die "ERROR: vfw32 not found"
1589#include <windows.h>
1590#include <vfw.h>
1591int main(){
1592 AVIFileInit();
1593 return 0;
1594}
1595EOF
1596 restore_flags
1597fi
1598
1599
95e2ce4a 1600# test for lrintf in math.h
fc2b267f 1601check_exec <<EOF && lrintf=yes || lrintf=no
95e2ce4a
MN		 1602#define _ISOC9X_SOURCE 1
1603#include <math.h>
1604int main( void ) { return (lrintf(3.999f) > 0)?0:1; }
1605EOF
1606
c13e1abd
FH		 1607_restrict=
1608for restrict_keyword in restrict __restrict__ __restrict; do
57bd82d4 1609 check_cc <<EOF && _restrict=$restrict_keyword && break
dcd479c0
MR		 1610void foo(char * $restrict_keyword p);
1611EOF
c13e1abd
FH		 1612done
1613
a8721c09
FB		 1614# dlopen/dlfcn.h probing
1615
0701ca7f 1616check_header dlfcn.h
a8721c09 1617
dcd479c0 1618if check_func dlopen; then
dcd479c0 1619 ldl=
0701ca7f
MR		 1620elif check_func dlopen -ldl; then
1621 ldl=-ldl
a8721c09
FB		 1622fi
1623
f25fc9b1
MR		 1624if test "$vhook" = "default"; then
1625 vhook="$dlopen"
a8721c09
FB		 1626fi
1627
2eed5a46 1628if enabled_any vhook liba52bin libfaadbin; then
57bd82d4 1629 add_extralibs $ldl
bfd2edeb
MN		 1630fi
1631
fbb9d104
VP		 1632if test "$targetos" = "CYGWIN" -a "$lstatic" = "yes" ; then
1633 vhook="no"
1634 echo
1635 echo "At the moment vhooks don't work on Cygwin static builds."
1636 echo "Patches welcome."
1637 echo
1638fi
1639
8d923001
MR		 1640if enabled vhook; then
1641 check_ldflags -rdynamic
1642 check_ldflags -export-dynamic
1643fi
bfd2edeb 1644
9464f2b8
DB		 1645if enabled audio_beos; then
1646 add_extralibs "-lmedia -lbe"
1647fi
1648
a86b921c 1649##########################################
29799f8b 1650# imlib check
a86b921c 1651
dcd479c0
MR		 1652temp_extralibs -lImlib2
1653check_ld <<EOF && imlib2=yes || imlib2=no
a8721c09
FB		 1654#include <X11/Xlib.h>
1655#include <Imlib2.h>
1656int main( void ) { return (int) imlib_load_font("foo"); }
1657EOF
dcd479c0 1658restore_flags
52b41d7f 1659
a86b921c 1660##########################################
29799f8b 1661# FreeType check
a86b921c 1662
04511d53 1663freetype2=no
e2a5fd20 1664if test "x$targetos" != "xBeOS"; then
e2a3cd59 1665 if (freetype-config --version) >/dev/null 2>&1 ; then
dcd479c0
MR		 1666 temp_cflags `freetype-config --cflags`
1667 temp_extralibs `freetype-config --libs`
1668 check_ld <<EOF && freetype2=yes
1669#include <ft2build.h>
1670int main( void ) { return (int) FT_Init_FreeType(0); }
1671EOF
1672 restore_flags
dee076fc 1673 fi
04511d53
PG		 1674fi
1675
a86b921c 1676##########################################
29799f8b 1677# SDL check
a86b921c 1678
a86b921c
FB		 1679sdl_too_old=no
1680sdl=no
6a1a892f
FD		 1681SDL_CONFIG="${cross_prefix}sdl-config"
1682if ("${SDL_CONFIG}" --version) >/dev/null 2>&1 ; then
dcd479c0
MR		 1683 temp_cflags `"${SDL_CONFIG}" --cflags`
1684 temp_extralibs `"${SDL_CONFIG}" --libs`
1685 check_ld <<EOF
1686#include <SDL.h>
1687#undef main /* We don't want SDL to override our main() */
1688int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1689EOF
dcd479c0
MR		 1690 if test $? = 0; then
1691 _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
29f3b38a 1692 if test "$_sdlversion" -lt 121 ; then
dcd479c0
MR		 1693 sdl_too_old=yes
1694 else
1695 sdl=yes
29f3b38a
MR		 1696 check_cc <<EOF && sdl_video_size=yes || sdl_video_size=no
1697#include <SDL.h>
1698int main(void){
1699 const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1700 int w = vi->current_w;
1701 return 0;
1702}
1703EOF
dcd479c0
MR		 1704 fi
1705 fi
29f3b38a 1706 restore_flags
c3f6b472 1707fi
a86b921c 1708
57bd82d4
MR		 1709enabled sdl || ffplay=no
1710
146ea952 1711##########################################
29799f8b 1712# texi2html check
146ea952
NB		 1713
1714texi2html=no
e2a3cd59 1715if (texi2html -version) >/dev/null 2>&1; then
146ea952
NB		 1716texi2html=yes
1717fi
1718
7a91333f 1719##########################################
29799f8b 1720# IPv6 check
7a91333f 1721
0c7bb0e5 1722enabled network && enabled ipv6 && check_ld <<EOF && ipv6=yes || ipv6=no
7a91333f
HZ		 1723#include <sys/types.h>
1724#include <sys/socket.h>
1725#include <netinet/in.h>
1726#include <netdb.h>
1727int main( void ) {
1728 struct sockaddr_storage saddr;
1729 struct ipv6_mreq mreq6;
1730 getaddrinfo(0,0,0,0);
1731 getnameinfo(0,0,0,0,0,0,0);
12fe88b4 1732 IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
7a91333f
HZ		 1733}
1734EOF
1735
47f38850 1736# check for video4linux2 --- V4L2_PIX_FMT_YUV420
9d2a0f1c 1737enabled video4linux2 && check_cc <<EOF || video4linux2="no"
84fe9963 1738#include <sys/time.h>
f743a062
LA		 1739#include <asm/types.h>
1740#include <linux/videodev2.h>
47f38850 1741int dummy = V4L2_PIX_FMT_YUV420;
490c189b 1742struct v4l2_buffer dummy1;
47f38850 1743EOF
47f38850 1744
f8aa696f
DB		 1745# check for ioctl_meteor.h, ioctl_bt848.h and alternatives
1746if enabled bktr; then
1747 check_header dev/bktr/ioctl_meteor.h
1748 check_header dev/bktr/ioctl_bt848.h
1749
1750 check_header machine/ioctl_meteor.h
1751 check_header machine/ioctl_bt848.h
1752
1753 check_header dev/video/meteor/ioctl_meteor.h
1754 check_header dev/video/bktr/ioctl_bt848.h
1755
1756 check_header dev/ic/bt8xx.h
1757fi
1758
f58f4ce1 1759# Deal with the x11 frame grabber
56a059ac 1760enabled x11grab &&
f58f4ce1
GP		 1761enabled gpl &&
1762enabled x11_grab_device_demuxer &&
1763check_header X11/Xlib.h &&
1764check_header X11/extensions/XShm.h &&
1765check_func XOpenDisplay -lX11 &&
1766check_func XShmCreateImage -lX11 -lXext &&
1767add_extralibs -lX11 -lXext ||
1768disable x11_grab_device_demuxer
1769
57bd82d4
MR		 1770enabled debug && add_cflags -g
1771
1772# add some useful compiler flags if supported
1773check_cflags -Wdeclaration-after-statement
dcd479c0
MR		 1774check_cflags -Wall
1775check_cflags -Wno-switch
c07bd6a9
MN		 1776check_cflags -Wdisabled-optimization
1777check_cflags -Wpointer-arith
1778check_cflags -Wredundant-decls
cc1fb623 1779check_cflags -Wno-pointer-sign
78fcba8f 1780enabled extrawarnings && check_cflags -Winline
cf9d24ad 1781
57bd82d4 1782# add some linker flags
e240ee67 1783check_ldflags $LDLATEFLAGS
94a3401e 1784
57bd82d4
MR		 1785# not all compilers support -Os
1786test "$optimize" = "small" && check_cflags -Os
cddf3f45 1787
57bd82d4 1788if enabled optimize; then
b2924696 1789 if test -n "`$cc -v 2>&1 | grep xlc`"; then
30a3e5d4
NP		 1790 add_cflags "-O5"
1791 add_ldflags "-O5"
cf9d24ad 1792 else
30a3e5d4 1793 add_cflags "-O3"
cf9d24ad 1794 fi
cddf3f45
GM		 1795fi
1796
80581e98
MN		 1797# PIC flags for shared library objects where they are needed
1798if test "$lshared" = "yes" ; then
f25fc9b1
MR		 1799 # LIBOBJFLAGS may have already been set in the OS configuration
1800 if test -z "$LIBOBJFLAGS" ; then
cc6a90dd 1801 case "$arch" in
813457e5
MR		 1802 x86_64|ia64|alpha|sparc*) LIBOBJFLAGS="\$(PIC)" ;;
1803 esac
80581e98 1804 fi
80581e98
MN		 1805fi
1806
1db54e20 1807if test "$gprof" = "yes" ; then
30a3e5d4
NP		 1808 add_cflags "-p"
1809 add_ldflags "-p"
1db54e20
DB		 1810fi
1811
18451f7d
MR		 1812VHOOKCFLAGS="-fPIC $CFLAGS"
1813test "$needmdynamicnopic" = yes && add_cflags -mdynamic-no-pic
1814
4454dc1b
JD		 1815# find if .align arg is power-of-two or not
1816if test $asmalign_pot = "unknown"; then
1817 asmalign_pot="no"
1818 echo 'asm (".align 3");' | check_cc && asmalign_pot="yes"
1819fi
1820
f36958f8
DB		 1821echo "install prefix $PREFIX"
1822echo "source path $source_path"
1823echo "C compiler $cc"
1824echo "make $make"
bfd5afd8 1825echo ".align is power-of-two $asmalign_pot"
f36958f8 1826echo "ARCH $arch ($cpu)"
eb94aca9 1827if test "$BUILDSUF" != ""; then
f36958f8 1828 echo "build suffix $BUILDSUF"
eb94aca9 1829fi
f36958f8 1830echo "big-endian $bigendian"
419b8784 1831if test $arch = "x86_32" -o $arch = "x86_64"; then
f36958f8
DB		 1832 echo "MMX enabled $mmx"
1833 echo "CMOV enabled $cmov"
1834 echo "CMOV is fast $cmov_is_fast"
e41e8342 1835fi
cc6a90dd 1836if test $arch = "armv4l"; then
f36958f8
DB		 1837 echo "ARMv5TE enabled $armv5te"
1838 echo "IWMMXT enabled $iwmmxt"
eba9ae3c 1839fi
cc6a90dd 1840if test $arch = "mips"; then
f36958f8 1841 echo "MMI enabled $mmi"
e41e8342 1842fi
cc6a90dd 1843if test $arch = "powerpc"; then
f36958f8
DB		 1844 echo "AltiVec enabled $altivec"
1845 echo "dcbzl available $dcbzl"
e41e8342 1846fi
f36958f8 1847echo "gprof enabled $gprof"
f36958f8
DB		 1848echo "debug symbols $debug"
1849echo "strip symbols $dostrip"
1850echo "optimize $optimize"
1851echo "static $lstatic"
1852echo "shared $lshared"
bfd5afd8
DB		 1853echo "postprocessing support $pp"
1854echo "software scaler enabled $swscaler"
f36958f8 1855echo "video hooking $vhook"
f25fc9b1 1856if test "$vhook" = "yes"; then
f36958f8
DB		 1857 echo "Imlib2 support $imlib2"
1858 echo "FreeType support $freetype2"
68892110 1859fi
bfd5afd8
DB		 1860echo "network support $network"
1861if test "$network" = "yes" ; then
1862 echo "IPv6 support $ipv6"
1863fi
e5f94c2b 1864echo "threading support $thread_type"
bfd5afd8
DB		 1865echo "SDL support $sdl"
1866if test $sdl_too_old = "yes"; then
1867 echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1868fi
1869echo "Sun medialib support $mlib"
1870echo "AVISynth enabled $avisynth"
f8904fd9
DB		 1871echo "liba52 support $liba52"
1872echo "liba52 dlopened $liba52bin"
3ffab361 1873echo "libdts support $libdts"
2eed5a46
DB		 1874echo "libfaac enabled $libfaac"
1875echo "libfaad enabled $libfaad"
1876echo "faadbin enabled $libfaadbin"
bfd5afd8 1877echo "libgsm enabled $libgsm"
6ebe07fb 1878echo "libmp3lame enabled $libmp3lame"
bfd5afd8
DB		 1879echo "libnut enabled $libnut"
1880echo "libogg enabled $libogg"
150d2772 1881echo "libtheora enabled $libtheora"
bfd5afd8 1882echo "libvorbis enabled $libvorbis"
bfd5afd8 1883echo "x264 enabled $x264"
dc922953 1884echo "XviD enabled $xvid"
bfd5afd8 1885echo "zlib enabled $zlib"
f36958f8
DB		 1886echo "AMR-NB float support $amr_nb"
1887echo "AMR-NB fixed support $amr_nb_fixed"
1888echo "AMR-WB float support $amr_wb"
1889echo "AMR-WB IF2 support $amr_if2"
b2e3c528 1890if test "$gpl" = "no" ; then
f25fc9b1 1891 echo "License: LGPL"
b2e3c528 1892else
f25fc9b1 1893 echo "License: GPL"
b2e3c528 1894fi
de6d9b64 1895
29799f8b 1896echo "Creating config.mak and config.h..."
de6d9b64 1897
29799f8b
DB		 1898echo "# Automatically generated by configure - do not modify!" > config.mak
1899echo "/* Automatically generated by configure - do not modify! */" > $TMPH
f255e0ab 1900echo "#define FFMPEG_CONFIGURATION "'"'"$FFMPEG_CONFIGURATION"'"' >> $TMPH
de6d9b64 1901
2266e085
DB		 1902echo "PREFIX=$PREFIX" >> config.mak
1903echo "prefix=\$(DESTDIR)\${PREFIX}" >> config.mak
9a695e98 1904echo "libdir=\$(DESTDIR)$libdir" >> config.mak
84c22efd 1905echo "shlibdir=\$(DESTDIR)$shlibdir" >> config.mak
1d67a1d4 1906echo "incdir=\$(DESTDIR)$incdir" >> config.mak
9a695e98
DB		 1907echo "bindir=\$(DESTDIR)$bindir" >> config.mak
1908echo "mandir=\$(DESTDIR)$mandir" >> config.mak
4a908fbc 1909echo "MAKE=$make" >> config.mak
980fc7b8
FB		 1910echo "CC=$cc" >> config.mak
1911echo "AR=$ar" >> config.mak
be7109c1 1912echo "RANLIB=$ranlib" >> config.mak
65d1bea2 1913if test "$dostrip" = "yes" ; then
f25fc9b1 1914 echo "STRIP=$strip" >> config.mak
65d1bea2 1915else
f25fc9b1 1916 echo "STRIP=echo ignoring strip" >> config.mak
65d1bea2 1917fi
75388c74 1918
a9b3f630 1919echo "OPTFLAGS=$CFLAGS" >> config.mak
408382a4 1920echo "VHOOKCFLAGS=$VHOOKCFLAGS">>config.mak
0f3cb305 1921echo "LDFLAGS=$LDFLAGS" >> config.mak
f39e56a8 1922echo "LDCONFIG=$LDCONFIG" >> config.mak
c536cb09 1923echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak
e1707f52 1924echo "SHFLAGS=$SHFLAGS" >> config.mak
408382a4 1925echo "VHOOKSHFLAGS=$VHOOKSHFLAGS" >> config.mak
fbb9d104 1926echo "VHOOKLIBS=$VHOOKLIBS" >> config.mak
80581e98 1927echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
b12f8273 1928echo "BUILD_STATIC=$lstatic" >> config.mak
eb94aca9 1929echo "BUILDSUF=$BUILDSUF" >> config.mak
f3ec2d46 1930echo "LIBPREF=$LIBPREF" >> config.mak
eb94aca9 1931echo "LIBSUF=\${BUILDSUF}$LIBSUF" >> config.mak
320d060a
DB		 1932if test "$lstatic" = "yes" ; then
1933 echo "LIB=$LIB" >> config.mak
1a44a8b6
AS		 1934else # Some Make complain if this variable does not exist.
1935 echo "LIB=" >> config.mak
320d060a 1936fi
f3ec2d46 1937echo "SLIBPREF=$SLIBPREF" >> config.mak
eb94aca9
CY		 1938echo "SLIBSUF=\${BUILDSUF}$SLIBSUF" >> config.mak
1939echo "EXESUF=\${BUILDSUF}$EXESUF" >> config.mak
b2828252 1940echo "TARGET_OS=$targetos" >> config.mak
4dc62701
MR		 1941
1942ucarch=`toupper $arch`
1943echo "TARGET_ARCH_${ucarch}=yes" >> config.mak
1944echo "#define ARCH_${ucarch} 1" >> $TMPH
1945
1946# special cases
1947case "$arch" in
1948 x86_32|x86_64)
1949 echo "TARGET_ARCH_X86=yes" >> config.mak
1950 echo "#define ARCH_X86 1" >> $TMPH
1951 ;;
1952 powerpc)
1953 if test "$POWERPCMODE" = "64bits"; then
1954 echo "#define POWERPC_MODE_64BITS 1" >> $TMPH
1955 fi
1956 if test "$powerpc_perf" = "yes"; then
1957 echo "#define POWERPC_PERFORMANCE_REPORT 1" >> $TMPH
1958 fi
1959 ;;
1960 sparc64)
1961 echo "TARGET_ARCH_SPARC=yes" >> config.mak
1962 echo "#define ARCH_SPARC 1" >> $TMPH
1963 ;;
1964esac
1965
0f3cb305
FB		 1966if test "$bigendian" = "yes" ; then
1967 echo "WORDS_BIGENDIAN=yes" >> config.mak
1968 echo "#define WORDS_BIGENDIAN 1" >> $TMPH
91d1f1a4 1969fi
57514323 1970if test "$mmx" = "yes" ; then
980fc7b8 1971 echo "TARGET_MMX=yes" >> config.mak
045ed63f 1972 echo "#define HAVE_MMX 1" >> $TMPH
e82c5a8c 1973 echo "#define __CPU__ 586" >> $TMPH
de6d9b64 1974fi
e7768fc5
GP		 1975if test "$cmov" = "yes" ; then
1976 echo "TARGET_CMOV=yes" >> config.mak
1977 echo "#define HAVE_CMOV 1" >> $TMPH
1978fi
94e4c3a3
GP		 1979if test "$cmov_is_fast" = "yes" ; then
1980 echo "TARGET_CMOV_IS_FAST=yes" >> config.mak
1981 echo "#define CMOV_IS_FAST 1" >> $TMPH
1982fi
1839e854
SS		 1983if test "$armv5te" = "yes" ; then
1984 echo "TARGET_ARMV5TE=yes" >> config.mak
1985 echo "#define HAVE_ARMV5TE 1" >> $TMPH
1986fi
eba9ae3c
GB		 1987if test "$iwmmxt" = "yes" ; then
1988 echo "TARGET_IWMMXT=yes" >> config.mak
1989 echo "#define HAVE_IWMMXT 1" >> $TMPH
1990fi
d46aba26
LS		 1991if test "$mmi" = "yes" ; then
1992 echo "TARGET_MMI=yes" >> config.mak
1993 echo "#define HAVE_MMI 1" >> $TMPH
1994fi
87ea51e0 1995
ab6c65f6
BF		 1996if test "$altivec" = "yes" ; then
1997 echo "TARGET_ALTIVEC=yes" >> config.mak
1998 echo "#define HAVE_ALTIVEC 1" >> $TMPH
f80f7964 1999fi
44161118 2000
a86b921c 2001if test "$sdl" = "yes" ; then
6a1a892f
FD		 2002 echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
2003 echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
a86b921c 2004fi
146ea952
NB		 2005if test "$texi2html" = "yes"; then
2006 echo "BUILD_DOC=yes" >> config.mak
2007fi
5a872801 2008
790c9ca7 2009sws_version=`grep '#define LIBSWSCALE_VERSION ' "$source_path/libswscale/swscale.h" | sed 's/[^0-9\.]//g'`
6d9a2421 2010pp_version=`grep '#define LIBPOSTPROC_VERSION ' "$source_path/libpostproc/postprocess.h" | sed 's/[^0-9\.]//g'`
5a872801
LB		 2011lavc_version=`grep '#define LIBAVCODEC_VERSION ' "$source_path/libavcodec/avcodec.h" | sed 's/[^0-9\.]//g'`
2012lavf_version=`grep '#define LIBAVFORMAT_VERSION ' "$source_path/libavformat/avformat.h" | sed 's/[^0-9\.]//g'`
2013lavu_version=`grep '#define LIBAVUTIL_VERSION ' "$source_path/libavutil/avutil.h" | sed 's/[^0-9\.]//g'`
2014
2015
2016
57514323 2017if test "$lshared" = "yes" ; then
0319c531 2018 echo "BUILD_SHARED=yes" >> config.mak
97006039 2019 echo "PIC=-fPIC -DPIC" >> config.mak
7e303556
DB		 2020 echo "SPPMAJOR=${pp_version%%.*}" >> config.mak
2021 echo "SPPVERSION=$pp_version" >> config.mak
39503a27 2022 echo "LAVCMAJOR=${lavc_version%%.*}" >> config.mak
5a872801 2023 echo "LAVCVERSION=$lavc_version" >> config.mak
39503a27 2024 echo "LAVFMAJOR=${lavf_version%%.*}" >> config.mak
5a872801 2025 echo "LAVFVERSION=$lavf_version" >> config.mak
39503a27 2026 echo "LAVUMAJOR=${lavu_version%%.*}" >> config.mak
5a872801 2027 echo "LAVUVERSION=$lavu_version" >> config.mak
790c9ca7
LA		 2028 echo "SWSMAJOR=${sws_version%%.*}" >> config.mak
2029 echo "SWSVERSION=$sws_version" >> config.mak
4bdd05e7 2030 echo "SLIBNAME=${SLIBNAME}" >> config.mak
f3b60109
DB		 2031 echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
2032 echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
5cb854e1 2033 echo "SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD}" >> config.mak
8fbec4f4 2034 echo "SLIB_INSTALL_EXTRA_CMD=${SLIB_INSTALL_EXTRA_CMD}" >> config.mak
0319c531 2035fi
d7e27559 2036echo "LIB_INSTALL_EXTRA_CMD=${LIB_INSTALL_EXTRA_CMD}" >> config.mak
ef0bc4c9 2037echo "EXTRALIBS=$extralibs" >> config.mak
d2845d68 2038
44161118
MR		 2039enabled_any $ENCODER_LIST && enable encoders
2040enabled_any $DECODER_LIST && enable decoders
2041enabled_any $MUXER_LIST && enable muxers
2042enabled_any $DEMUXER_LIST && enable demuxers
f956e129 2043
b265431e
MR		 2044enabled_any pthreads beosthreads os2threads w32threads && enable threads
2045
30fd06be
MR		 2046check_deps $CONFIG_LIST $HAVE_LIST $DECODER_LIST $ENCODER_LIST $PARSER_LIST \
2047 $DEMUXER_LIST $MUXER_LIST
2048
44161118
MR		 2049print_config HAVE_ $TMPH config.mak $HAVE_LIST
2050print_config CONFIG_ $TMPH config.mak $CONFIG_LIST
8ac17293 2051
b2828252 2052if test "$targetos" = "Darwin"; then
90cee0c3 2053 echo "#define CONFIG_DARWIN 1" >> $TMPH
90cee0c3
MN		 2054fi
2055
c13e1abd
FH		 2056echo "#define restrict $_restrict" >> $TMPH
2057
bb801c97
MN		 2058if test "$optimize" = "small"; then
2059 echo "#define always_inline" >> $TMPH
e5f28e8f 2060 echo "#define CONFIG_SMALL 1" >> $TMPH
bb801c97
MN		 2061fi
2062
997baf01
MR		 2063echo "SRC_PATH=\"$source_path\"" >> config.mak
2064echo "SRC_PATH_BARE=$source_path" >> config.mak
2065echo "BUILD_ROOT=\"$PWD\"" >> config.mak
0f3cb305 2066
2a515c08
TM		 2067if test "$amr_if2" = "yes" ; then
2068 echo "AMR_CFLAGS=-DIF2=1" >> config.mak
2069fi
2070
8156056e 2071# Apparently it's not possible to portably echo a backslash.
4454dc1b 2072if test "$asmalign_pot" = "yes" ; then
8156056e 2073 printf '#define ASMALIGN(ZEROBITS) ".align " #ZEROBITS "\\n\\t"\n' >> $TMPH
4454dc1b 2074else
8156056e 2075 printf '#define ASMALIGN(ZEROBITS) ".align 1<<" #ZEROBITS "\\n\\t"\n' >> $TMPH
4454dc1b
JD		 2076fi
2077
bc634f6f 2078
55006fc0 2079for codec in $DECODER_LIST $ENCODER_LIST $PARSER_LIST $DEMUXER_LIST $MUXER_LIST; do
44161118 2080 ucname="`toupper $codec`"
a8d04fba
MR		 2081 config_name="CONFIG_$ucname"
2082 enabled_name="ENABLE_$ucname"
2083 if enabled $codec; then
2084 echo "#define $config_name 1" >> $TMPH
2085 echo "#define $enabled_name 1" >> $TMPH
2086 echo "$config_name=yes" >> config.mak
2087 else
2088 echo "#define $enabled_name 0" >> $TMPH
2089 fi
009cf97d
MN		 2090done
2091
9cb2cf10 2092# Do not overwrite config.h if unchanged to avoid superfluous rebuilds.
c683a5d1 2093if ! cmp -s $TMPH config.h; then
9cb2cf10
DB		 2094 mv -f $TMPH config.h
2095else
2096 echo "config.h is unchanged"
2097fi
3d204385 2098
f3ec2d46 2099rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
def4272a 2100
165af439
MR		 2101# build tree in object directory if source path is different from current one
2102if test "$source_path_used" = "yes" ; then
2103 DIRS="\
2104 doc \
2105 libavformat \
2106 libavcodec \
2107 libavcodec/alpha \
2108 libavcodec/armv4l \
2109 libavcodec/bfin \
2110 libavcodec/i386 \
2111 libavcodec/sparc \
2112 libavcodec/mlib \
2113 libavcodec/ppc \
2114 libavcodec/liba52 \
3918dc4f
DB		 2115 libavcodec/amr \
2116 libavcodec/amr_float \
2117 libavcodec/amrwb_float \
165af439
MR		 2118 libpostproc \
2119 libavutil \
2120 libswscale \
2121 tests \
2122 vhook \
2123 "
2124 FILES="\
2125 Makefile \
2126 common.mak \
2127 libavformat/Makefile \
2128 libavcodec/Makefile \
2129 libpostproc/Makefile \
2130 libavutil/Makefile \
2131 libswscale/Makefile \
2132 tests/Makefile \
2133 vhook/Makefile \
2134 doc/Makefile \
2135 doc/texi2pod.pl \
2136 "
2137 for dir in $DIRS ; do
2138 mkdir -p $dir
2139 done
2140 for f in $FILES ; do
2141 ln -sf "$source_path/$f" $f
2142 done
2143fi
def4272a 2144
def4272a 2145
d0674868 2146# build pkg-config files
77aee36c 2147# FIXME: libdir and includedir are hardcoded and may differ from the real path.
def4272a 2148
d0674868
DB		 2149pkgconfig_generate(){
2150name=$1
2151comment=$2
2152version=$3
2153libs=$4
2154requires=$5
2155include=$6
2156cat <<EOF >$name.pc
2266e085 2157prefix=$PREFIX
a94e666c 2158exec_prefix=\${prefix}
def4272a 2159libdir=\${exec_prefix}/lib
a94e666c 2160includedir=\${prefix}/include
def4272a 2161
d0674868
DB		 2162Name: $name
2163Description: $comment
2164Version: $version
2165Requires: $requires
def4272a 2166Conflicts:
d0674868
DB		 2167Libs: -L\${libdir} $libs
2168Cflags: -I\${includedir} -I\${includedir}/$include
def4272a 2169EOF
d0674868 2170}
def4272a 2171
d0674868
DB		 2172pkgconfig_generate_uninstalled(){
2173name=$1
9c476fd6 2174shortname=${name#lib}
d0674868
DB		 2175comment=$2
2176version=$3
2177libs=$4
2178requires=$5
2179cat <<EOF >$name-uninstalled.pc
def4272a
AJ		 2180prefix=
2181exec_prefix=
d0674868
DB		 2182libdir=\${pcfiledir}/$name
2183includedir=\${pcfiledir}/$name
def4272a 2184
d0674868
DB		 2185Name: $name
2186Description: $comment
2187Version: $version
2188Requires: $requires
def4272a 2189Conflicts:
d0674868 2190Libs: \${libdir}/${LIBPREF}${shortname}${LIBSUF} $libs
def4272a
AJ		 2191Cflags: -I\${includedir}
2192EOF
d0674868 2193}
def4272a 2194
9d824ad1 2195pkgconfig_generate libavutil "FFmpeg utility library" "$lavu_version" -lavutil "" ffmpeg
d0674868 2196pkgconfig_generate_uninstalled libavutil "FFmpeg utility library" "$lavu_version"
def4272a 2197
d0674868
DB		 2198pkgconfig_generate libavcodec "FFmpeg codec library" "$lavc_version" "-lavcodec $extralibs" "$pkg_requires libavutil = $lavu_version" ffmpeg
2199pkgconfig_generate_uninstalled libavcodec "FFmpeg codec library" "$lavc_version" "$extralibs" "$pkg_requires libavutil = $lavu_version"
def4272a 2200
d0674868
DB		 2201pkgconfig_generate libavformat "FFmpeg container format library" "$lavf_version" "-lavformat $extralibs" "$pkg_requires libavcodec = $lavc_version" ffmpeg
2202pkgconfig_generate_uninstalled libavformat "FFmpeg container format library" "$lavf_version" "$extralibs" "$pkg_requires libavcodec = $lavc_version"
def4272a 2203
2e3bcd38
DB		 2204if test "$pp" = "yes"; then
2205 pkgconfig_generate libpostproc "FFmpeg post processing library" "$pp_version" -lpostproc "" postproc
2206 pkgconfig_generate_uninstalled libpostproc "FFmpeg post processing library" "$pp_version"
2207fi
790c9ca7 2208
6c0d0413 2209if test "$swscaler" != "no"; then
20c516c6
DM		 2210 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$sws_version" "-lswscale" "libavutil = $lavu_version" swscale
2211 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$sws_version" "" "libavutil = $lavu_version"
6c0d0413 2212else
d0674868
DB		 2213 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$sws_version" "" "$pkg_requires libavcodec = $lavc_version" swscale
2214 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$sws_version" "" "$pkg_requires libavcodec = $lavc_version"
c505dd31
MR		 2215 apply libswscale.pc sed s/^Libs:.*$/Libs:/
2216 apply libswscale-uninstalled.pc sed s/^Libs:.*$/Libs:/
6c0d0413 2217fi
Libav master