Statistics
| Branch: | Revision:

ffmpeg / configure @ 1db54e20

History | View | Annotate | Download (57.6 KB)

1
#!/bin/sh
2
#
3
# ffmpeg configure script (c) 2000, 2001, 2002 Fabrice Bellard
4
#
5

    
6
# make sure we are running under a compatible shell
7
(: ${foo%%bar}) 2>/dev/null
8
if test "$?" != 0; then
9
    if test "x$FFMPEG_CONFIGURE_EXEC" = x; then
10
        FFMPEG_CONFIGURE_EXEC=1
11
        export FFMPEG_CONFIGURE_EXEC
12
        exec bash "$0" "$@"
13
        exec ksh "$0" "$@"
14
        exec /usr/xpg4/bin/sh "$0" "$@"
15
    fi
16
    echo "No compatible shell script interpreter found."
17
    exit 1
18
fi
19

    
20
show_help(){
21
  echo "Usage: configure [options]"
22
  echo "Options: [defaults in brackets after descriptions]"
23
  echo
24
  echo "Standard options:"
25
  echo "  --help                   print this message"
26
  echo "  --log[=FILE|yes|no]      log tests and output to FILE [config.err]"
27
  echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
28
  echo "  --libdir=DIR             install libs in DIR [PREFIX/lib]"
29
  echo "  --incdir=DIR             install includes in DIR [PREFIX/include/ffmpeg]"
30
  echo "  --mandir=DIR             install man page in DIR [PREFIX/man]"
31
  echo "  --enable-mp3lame         enable MP3 encoding via libmp3lame [default=no]"
32
  echo "  --enable-libogg          enable Ogg support via libogg [default=no]"
33
  echo "  --enable-vorbis          enable Vorbis support via libvorbis [default=no]"
34
  echo "  --enable-theora          enable Theora support via libtheora [default=no]"
35
  echo "  --enable-faad            enable FAAD support via libfaad [default=no]"
36
  echo "  --enable-faadbin         build FAAD support with runtime linking [default=no]"
37
  echo "  --enable-faac            enable FAAC support via libfaac [default=no]"
38
  echo "  --enable-libgsm          enable GSM support via libgsm [default=no]"
39
  echo "  --enable-xvid            enable XviD support via xvidcore [default=no]"
40
  echo "  --enable-x264            enable H.264 encoding via x264 [default=no]"
41
  echo "  --enable-mingw32         enable MinGW native/cross Windows compile"
42
  echo "  --enable-mingwce         enable MinGW native/cross WinCE compile"
43
  echo "  --enable-a52             enable GPLed A52 support [default=no]"
44
  echo "  --enable-a52bin          open liba52.so.0 at runtime [default=no]"
45
  echo "  --enable-dts             enable GPLed DTS support [default=no]"
46
  echo "  --enable-pp              enable GPLed postprocessing support [default=no]"
47
  echo "  --enable-static          build static libraries [default=yes]"
48
  echo "  --disable-static         do not build static libraries [default=no]"
49
  echo "  --enable-shared          build shared libraries [default=no]"
50
  echo "  --disable-shared         do not build shared libraries [default=yes]"
51
  echo "  --enable-amr_nb          enable amr_nb float audio codec"
52
  echo "  --enable-amr_nb-fixed    use fixed point for amr-nb codec"
53
  echo "  --enable-amr_wb          enable amr_wb float audio codec"
54
  echo "  --enable-amr_if2         enable amr_wb IF2 audio codec"
55
  echo "  --enable-sunmlib         use Sun medialib [default=no]"
56
  echo "  --enable-pthreads        use pthreads [default=no]"
57
  echo "  --enable-dc1394          enable IIDC-1394 grabbing using libdc1394"
58
  echo "                           and libraw1394 [default=no]"
59
  echo "  --enable-gpl             allow use of GPL code, the resulting libav*"
60
  echo "                           and ffmpeg will be under GPL [default=no]"
61
  echo ""
62
  echo "Advanced options (experts only):"
63
  echo "  --source-path=PATH       path to source code [$source_path]"
64
  echo "  --cross-prefix=PREFIX    use PREFIX for compilation tools [$cross_prefix]"
65
  echo "  --cross-compile          assume a cross-compiler is used"
66
  echo "  --cc=CC                  use C compiler CC [$cc]"
67
  echo "  --make=MAKE              use specified make [$make]"
68
  echo "  --extra-cflags=ECFLAGS   add ECFLAGS to CFLAGS [$CFLAGS]"
69
  echo "  --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]"
70
  echo "  --extra-libs=ELIBS       add ELIBS [$ELIBS]"
71
  echo "  --build-suffix=SUFFIX    suffix for application specific build []"
72
  echo "  --cpu=CPU                force cpu to CPU  [$cpu]"
73
  echo "  --tune=CPU               tune code for a particular CPU"
74
  echo "                           (may fail or perform badly on other CPUs)"
75
  echo "  --powerpc-perf-enable    enable performance report on PPC"
76
  echo "                           (requires enabling PMC)"
77
  echo "  --disable-mmx            disable MMX usage"
78
  echo "  --disable-iwmmxt         disable iwmmxt usage"
79
  echo "  --disable-altivec        disable AltiVec usage"
80
  echo "  --disable-audio-oss      disable OSS audio support [default=no]"
81
  echo "  --disable-audio-beos     disable BeOS audio support [default=no]"
82
  echo "  --disable-v4l            disable video4linux grabbing [default=no]"
83
  echo "  --disable-v4l2           disable video4linux2 grabbing [default=no]"
84
  echo "  --disable-bktr           disable bktr video grabbing [default=no]"
85
  echo "  --disable-dv1394         disable DV1394 grabbing [default=no]"
86
  echo "  --disable-network        disable network support [default=no]"
87
  echo "  --disable-zlib           disable zlib [default=no]"
88
  echo "  --disable-simple_idct    disable simple IDCT routines [default=no]"
89
  echo "  --disable-vhook          disable video hooking support"
90
  echo "  --enable-gprof           enable profiling with gprof [$gprof]"
91
  echo "  --disable-debug          disable debugging symbols"
92
  echo "  --disable-opts           disable compiler optimizations"
93
  echo "  --disable-mpegaudio-hp   faster (but less accurate)"
94
  echo "                           MPEG audio decoding [default=no]"
95
  echo "  --disable-protocols      disable I/O protocols support [default=no]"
96
  echo "  --disable-ffserver       disable ffserver build"
97
  echo "  --disable-ffplay         disable ffplay build"
98
  echo "  --enable-small           optimize for size instead of speed"
99
  echo "  --enable-memalign-hack   emulate memalign, interferes with memory debuggers"
100
  echo "  --disable-strip          disable stripping of executables and shared libraries"
101
  echo "  --disable-encoder=NAME   disables encoder NAME"
102
  echo "  --enable-encoder=NAME    enables encoder NAME"
103
  echo "  --disable-decoder=NAME   disables decoder NAME"
104
  echo "  --enable-decoder=NAME    enables decoder NAME"
105
  echo "  --disable-encoders       disables all encoders"
106
  echo "  --disable-decoders       disables all decoders"
107
  echo "  --disable-muxers         disables all muxers"
108
  echo "  --disable-demuxers       disables all demuxers"
109
  echo "  --enable-parser=NAME     enables parser NAME"
110
  echo "  --disable-parser=NAME    disables parser NAME"
111
  echo "  --disable-parsers        disables all parsers"
112
  echo ""
113
  echo "NOTE: Object files are built at the place where configure is launched."
114
  exit 1
115
}
116

    
117
log(){
118
    echo "$@" >>$logfile
119
}
120

    
121
log_file(){
122
    log BEGIN $1
123
    cat -n $1 >>$logfile
124
    log END $1
125
}
126

    
127
echolog(){
128
    log "$@"
129
    echo "$@"
130
}
131

    
132
die(){
133
    echolog "$@"
134
    cat <<EOF
135
If you think configure made a mistake, make sure you are using the latest
136
version from SVN.  If the latest version fails, report the problem to the
137
ffmpeg-devel@mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net.
138
EOF
139
    if enabled logging; then
140
        cat <<EOF
141
Include the log file "$logfile" produced by configure as this will help
142
solving the problem.
143
EOF
144
    else
145
cat <<EOF
146
Rerun configure with logging enabled (do not use --log=no), and include the
147
log this produces with your report.
148
EOF
149
    fi
150
    rm -f $TMPC $TMPO $TMPE $TMPS $TMPH
151
    exit 1
152
}
153

    
154
enabled(){
155
    eval test "\$$1" = "yes"
156
}
157

    
158
flags_saved(){
159
    (: ${SAVE_CFLAGS?}) 2>/dev/null
160
}
161

    
162
save_flags(){
163
    flags_saved && return
164
    SAVE_CFLAGS="$CFLAGS"
165
    SAVE_LDFLAGS="$LDFLAGS"
166
    SAVE_extralibs="$extralibs"
167
}
168

    
169
restore_flags(){
170
    CFLAGS="$SAVE_CFLAGS"
171
    LDFLAGS="$SAVE_LDFLAGS"
172
    extralibs="$SAVE_extralibs"
173
    unset SAVE_CFLAGS
174
    unset SAVE_LDFLAGS
175
    unset SAVE_extralibs
176
}
177

    
178
temp_cflags(){
179
    save_flags
180
    CFLAGS="$CFLAGS $*"
181
}
182

    
183
temp_ldflags(){
184
    save_flags
185
    LDFLAGS="$LDFLAGS $*"
186
}
187

    
188
temp_extralibs(){
189
    save_flags
190
    extralibs="$extralibs $*"
191
}
192

    
193
append(){
194
    var=$1
195
    shift
196
    flags_saved && eval "SAVE_$var=\"\$SAVE_$var $*\""
197
    eval "$var=\"\$$var $*\""
198
}
199

    
200
add_cflags(){
201
    append CFLAGS "$@"
202
}
203

    
204
add_ldflags(){
205
    append LDFLAGS "$@"
206
}
207

    
208
add_extralibs(){
209
    append extralibs "$@"
210
}
211

    
212
check_cc(){
213
    log check_cc "$@"
214
    cat >$TMPC
215
    log_file $TMPC
216
    log $cc $CFLAGS "$@" -c -o $TMPO $TMPC
217
    $cc $CFLAGS "$@" -c -o $TMPO $TMPC >>$logfile 2>&1
218
}
219

    
220
check_cpp(){
221
    log check_cpp "$@"
222
    cat >$TMPC
223
    log_file $TMPC
224
    log $cc $CFLAGS "$@" -E -o $TMPO $TMPC
225
    $cc $CFLAGS "$@" -E -o $TMPO $TMPC >>$logfile 2>&1
226
}
227

    
228
check_ld(){
229
    log check_ld "$@"
230
    cat >$TMPC
231
    log_file $TMPC
232
    log $cc $CFLAGS $LDFLAGS "$@" -o $TMPE $TMPC $extralibs
233
    $cc $CFLAGS $LDFLAGS "$@" -o $TMPE $TMPC $extralibs >>$logfile 2>&1
234
}
235

    
236
check_cflags(){
237
    log check_cflags "$@"
238
    check_cc "$@" <<EOF && add_cflags "$@"
239
int x;
240
EOF
241
}
242

    
243
check_ldflags(){
244
    log check_ldflags "$@"
245
    check_ld "$@" <<EOF && add_ldflags "$@"
246
int main(){
247
    return 0;
248
}
249
EOF
250
}
251

    
252
check_header(){
253
    log check_header "$@"
254
    header=$1
255
    shift
256
    check_cpp "$@" <<EOF
257
#include <$header>
258
int x;
259
EOF
260
}
261

    
262
check_func(){
263
    log check_func "$@"
264
    func=$1
265
    shift
266
    check_ld "$@" <<EOF
267
extern int $func();
268
int main(){
269
    $func();
270
}
271
EOF
272
}
273

    
274
check_lib(){
275
    log check_lib "$@"
276
    header="$1"
277
    func="$2"
278
    shift 2
279
    temp_extralibs "$@"
280
    check_header $header && check_func $func && add_extralibs "$@"
281
    err=$?
282
    restore_flags
283
    return $err
284
}
285

    
286
check_exec(){
287
    check_ld "$@" && { test "$cross_compile" = yes || $TMPE 2>&1 >>$logfile; }
288
}
289

    
290
require(){
291
    name="$1"
292
    header="$2"
293
    func="$3"
294
    shift 3
295
    check_lib $header $func "$@" || die "ERROR: $name not found"
296
}
297

    
298
if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
299
    show_help
300
fi
301

    
302
# set temporary file name
303
if test ! -z "$TMPDIR" ; then
304
    TMPDIR1="${TMPDIR}"
305
elif test ! -z "$TEMPDIR" ; then
306
    TMPDIR1="${TEMPDIR}"
307
else
308
    TMPDIR1="/tmp"
309
fi
310

    
311
TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
312
TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
313
TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}"
314
TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
315
TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
316

    
317
# default parameters
318
logging="yes"
319
logfile="config.err"
320
prefix="/usr/local"
321
libdir=""
322
incdir=""
323
mandir=""
324
bindir=""
325
cross_prefix=""
326
cross_compile="no"
327
cc="gcc"
328
ar="ar"
329
ranlib="ranlib"
330
make="make"
331
strip="strip"
332
cpu=`uname -m`
333
tune="generic"
334
powerpc_perf="no"
335
mmx="default"
336
iwmmxt="default"
337
altivec="default"
338
mmi="default"
339
case "$cpu" in
340
  i386|i486|i586|i686|i86pc|BePC)
341
    cpu="x86"
342
  ;;
343
  x86_64|amd64)
344
    cpu="x86"
345
    canon_arch="`cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
346
    if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
347
      if [ -z "`echo $CFLAGS | grep -- -m32`"  ]; then
348
        cpu="x86_64"
349
      fi
350
    fi
351
  ;;
352
  # armv4l is a subset of armv5tel
353
  armv4l|armv5tel)
354
    cpu="armv4l"
355
  ;;
356
  alpha)
357
    cpu="alpha"
358
  ;;
359
  "Power Macintosh"|ppc|powerpc)
360
    cpu="powerpc"
361
  ;;
362
  mips|mipsel|IP*)
363
    cpu="mips"
364
  ;;
365
  sun4u|sparc64)
366
    cpu="sparc64"
367
  ;;
368
  sparc)
369
    cpu="sparc"
370
  ;;
371
  sh4)
372
    cpu="sh4"
373
  ;;
374
  parisc|parisc64)
375
    cpu="parisc"
376
  ;;
377
  s390|s390x)
378
    cpu="s390"
379
  ;;
380
  m68k)
381
    cpu="m68k"
382
  ;;
383
  ia64)
384
    cpu="ia64"
385
  ;;
386
  *)
387
    cpu="unknown"
388
  ;;
389
esac
390
gprof="no"
391
v4l="yes"
392
v4l2="yes"
393
bktr="no"
394
audio_oss="yes"
395
audio_beos="no"
396
dv1394="yes"
397
dc1394="no"
398
network="yes"
399
zlib="yes"
400
libgsm="no"
401
mp3lame="no"
402
libogg="no"
403
vorbis="no"
404
theora="no"
405
faad="no"
406
faadbin="no"
407
faac="no"
408
xvid="no"
409
x264="no"
410
a52="no"
411
a52bin="no"
412
dts="no"
413
pp="no"
414
mingw32="no"
415
mingwce="no"
416
cygwin="no"
417
os2="no"
418
lstatic="yes"
419
lshared="no"
420
optimize="yes"
421
debug="yes"
422
dostrip="yes"
423
installstrip="-s"
424
extralibs="-lm"
425
simpleidct="yes"
426
bigendian="no"
427
inttypes="yes"
428
emu_fast_int="no"
429
vhook="default"
430
dlfcn="no"
431
dlopen="no"
432
mpegaudio_hp="yes"
433
SHFLAGS='-shared -Wl,-soname,$@'
434
netserver="no"
435
need_inet_aton="no"
436
protocols="yes"
437
ffserver="yes"
438
ffplay="yes"
439
LIBOBJFLAGS=""
440
FFLDFLAGS=-Wl,--warn-common
441
FFSLDFLAGS=-Wl,-E
442
LDCONFIG="ldconfig"
443
LIBPREF="lib"
444
LIBSUF=".a"
445
LIB='$(LIBPREF)$(NAME)$(LIBSUF)'
446
SLIBPREF="lib"
447
SLIBSUF=".so"
448
SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF)'
449
SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
450
SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
451
EXESUF=""
452
BUILDSUF=""
453
amr_nb="no"
454
amr_wb="no"
455
amr_nb_fixed="no"
456
amr_if2="no"
457
sunmlib="no"
458
pthreads="no"
459
gpl="no"
460
memalignhack="no"
461
muxers="yes"
462
demuxers="yes"
463

    
464
# OS specific
465
targetos=`uname -s`
466
case $targetos in
467
BeOS)
468
prefix="/boot/home/config"
469
# helps building libavcodec
470
CFLAGS="$CFLAGS -DPIC -fomit-frame-pointer"
471
# 3 gcc releases known for BeOS, each with ugly bugs
472
gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
473
case "$gcc_version" in
474
2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
475
mmx="no"
476
;;
477
*20010315*) echo "BeBits gcc"
478
CFLAGS="$CFLAGS -fno-expensive-optimizations"
479
;;
480
esac
481
SHFLAGS=-nostart
482
# disable Linux things
483
audio_oss="no"
484
v4l="no"
485
v4l2="no"
486
dv1394="no"
487
# enable BeOS things
488
audio_beos="yes"
489
# no need for libm, but the inet stuff
490
# Check for BONE
491
if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
492
extralibs="-lbind -lsocket"
493
else
494
netserver="yes"
495
need_inet_aton="yes"
496
extralibs="-lnet"
497
fi ;;
498
SunOS)
499
v4l="no"
500
v4l2="no"
501
audio_oss="no"
502
dv1394="no"
503
make="gmake"
504
FFLDFLAGS=""
505
FFSLDFLAGS=""
506
SHFLAGS="-shared -Wl,-h,\$@"
507
need_inet_aton="yes"
508
extralibs="$extralibs -lsocket -lnsl"
509
;;
510
NetBSD)
511
v4l="no"
512
v4l2="no"
513
bktr="yes"
514
audio_oss="yes"
515
dv1394="no"
516
make="gmake"
517
extralibs="$extralibs -lossaudio"
518
;;
519
OpenBSD)
520
v4l="no"
521
v4l2="no"
522
bktr="yes"
523
audio_oss="yes"
524
dv1394="no"
525
make="gmake"
526
LIBOBJFLAGS="\$(PIC)"
527
LDCONFIG="ldconfig -m \$(libdir)"
528
extralibs="$extralibs -lossaudio"
529
;;
530
FreeBSD)
531
v4l="no"
532
v4l2="no"
533
bktr="yes"
534
audio_oss="yes"
535
dv1394="no"
536
make="gmake"
537
CFLAGS="$CFLAGS -pthread"
538
;;
539
GNU/kFreeBSD)
540
v4l="no"
541
v4l2="no"
542
bktr="yes"
543
audio_oss="yes"
544
dv1394="no"
545
CFLAGS="$CFLAGS -pthread"
546
;;
547
BSD/OS)
548
v4l="no"
549
v4l2="no"
550
bktr="yes"
551
audio_oss="yes"
552
dv1394="no"
553
extralibs="-lpoll -lgnugetopt -lm"
554
make="gmake"
555
strip="strip -d"
556
installstrip=""
557
;;
558
Darwin)
559
cc="cc"
560
v4l="no"
561
v4l2="no"
562
audio_oss="no"
563
dv1394="no"
564
SHFLAGS="-dynamiclib -Wl,-single_module -Wl,-install_name,\$(libdir)/\$(SLIBNAME),-current_version,\$(SPPVERSION),-compatibility_version,\$(SPPVERSION)"
565
extralibs=""
566
darwin="yes"
567
strip="strip -x"
568
installstrip=""
569
FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
570
SLIBSUF=".dylib"
571
SLIBNAME_WITH_FULLVERSION='$(SLIBPREF)$(NAME).$(LIBVERSION)$(SLIBSUF)'
572
SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME).$(LIBMAJOR)$(SLIBSUF)'
573
FFSLDFLAGS=-Wl,-bind_at_load
574
;;
575
MINGW32*)
576
# Note: the rest of the mingw32 config is done afterwards as mingw32
577
# can be forced on the command line for Linux cross compilation.
578
mingw32="yes"
579
;;
580
CYGWIN*)
581
v4l="no"
582
v4l2="no"
583
audio_oss="yes"
584
dv1394="no"
585
vhook="no"
586
extralibs=""
587
cygwin="yes"
588
EXESUF=".exe"
589
;;
590
Linux)
591
;;
592
IRIX*)
593
ranlib="echo ignoring ranlib"
594
v4l="no"
595
v4l2="no"
596
audio_oss="no"
597
make="gmake"
598
;;
599
OS/2)
600
TMPE=$TMPE".exe"
601
ar="emxomfar -p128"
602
ranlib="echo ignoring ranlib"
603
strip="echo ignoring strip"
604
CFLAGS="$CFLAGS -Zomf"
605
FFLDFLAGS="-Zomf -Zstack 16384 -s"
606
SHFLAGS="-Zdll -Zomf"
607
FFSLDFLAGS=""
608
LIBPREF=""
609
LIBSUF=".lib"
610
SLIBPREF=""
611
SLIBSUF=".dll"
612
EXESUF=".exe"
613
extralibs=""
614
pkg_requires=""
615
v4l="no"
616
v4l2="no"
617
audio_oss="no"
618
dv1394="no"
619
ffserver="no"
620
vhook="no"
621
os2="yes"
622

    
623
;;
624
*) ;;
625
esac
626

    
627
# From MPlayer configure. We need TARGET_OS available
628
# to the Makefile, so it can distinguish between flavors
629
# of AltiVec on PowerPC.
630
TARGET_OS=`( uname -s ) 2>&1`
631
  case "$TARGET_OS" in
632
  Linux|FreeBSD|NetBSD|BSD/OS|OpenBSD|SunOS|QNX|Darwin|GNU|BeOS|MorphOS)
633
    ;;
634
  IRIX*)
635
    TARGET_OS=IRIX
636
    ;;
637
  HP-UX*)
638
    TARGET_OS=HP-UX
639
    ;;
640
  [cC][yY][gG][wW][iI][nN]*)
641
    TARGET_OS=CYGWIN
642
    ;;
643
  *)
644
    TARGET_OS="$TARGET_OS-UNKNOWN"
645
    ;;
646
  esac
647

    
648
# find source path
649
source_path="`dirname $0`"
650
source_path_used="yes"
651
if test -z "$source_path" -o "$source_path" = "." ; then
652
    source_path=`pwd`
653
    source_path_used="no"
654
else
655
    source_path="`cd \"$source_path\"; pwd`"
656
fi
657

    
658
FFMPEG_CONFIGURATION=" "
659
for opt do
660
  FFMPEG_CONFIGURATION="$FFMPEG_CONFIGURATION""$opt "
661
done
662

    
663
CODEC_LIST=`grep 'register_avcodec(&[a-z]' $source_path/libavcodec/allcodecs.c  | sed 's/.*&\(.*\)).*/\1/'`
664
PARSER_LIST=`grep 'av_register_codec_parser(&[a-z]' $source_path/libavcodec/allcodecs.c  | sed 's/.*&\(.*\)).*/\1/'`
665

    
666
for opt do
667
  case "$opt" in
668
  --log)
669
  ;;
670
  --log=*) logging="${opt#*=}"
671
  ;;
672
  --prefix=*) prefix=`echo $opt | cut -d '=' -f 2`; force_prefix=yes
673
  ;;
674
  --libdir=*) libdir=`echo $opt | cut -d '=' -f 2`; force_libdir=yes
675
  ;;
676
  --incdir=*) incdir=`echo $opt | cut -d '=' -f 2`;
677
  ;;
678
  --mandir=*) mandir=`echo $opt | cut -d '=' -f 2`
679
  ;;
680
  --source-path=*) source_path=`echo $opt | cut -d '=' -f 2`
681
  ;;
682
  --cross-prefix=*) cross_prefix=`echo $opt | cut -d '=' -f 2`
683
  ;;
684
  --cross-compile) cross_compile=yes
685
  ;;
686
  --cc=*) cc=`echo $opt | cut -d '=' -f 2-`
687
  ;;
688
  --make=*) make=`echo $opt | cut -d '=' -f 2`
689
  ;;
690
  --extra-cflags=*) CFLAGS="$CFLAGS ${opt#--extra-cflags=}"
691
  ;;
692
  --extra-ldflags=*) FFLDFLAGS="$FFLDFLAGS ${opt#--extra-ldflags=}"
693
  ;;
694
  --extra-libs=*) extralibs=${opt#--extra-libs=}
695
  ;;
696
  --build-suffix=*) BUILDSUF=${opt#--build-suffix=}
697
  ;;
698
  --cpu=*) cpu=`echo $opt | cut -d '=' -f 2`
699
  ;;
700
  --tune=*) tune=`echo $opt | cut -d '=' -f 2`
701
  ;;
702
  --powerpc-perf-enable) powerpc_perf="yes"
703
  ;;
704
  --disable-mmx) mmx="no"
705
  ;;
706
  --disable-iwmmxt) iwmmxt="no"
707
  ;;
708
  --disable-altivec) altivec="no"
709
  ;;
710
  --enable-gprof) gprof="yes"
711
  ;;
712
  --disable-v4l) v4l="no"
713
  ;;
714
  --disable-v4l2) v4l2="no"
715
  ;;
716
  --disable-bktr) bktr="no"
717
  ;;
718
  --disable-audio-oss) audio_oss="no"
719
  ;;
720
  --disable-audio-beos) audio_beos="no"
721
  ;;
722
  --disable-dv1394) dv1394="no"
723
  ;;
724
  --disable-network) network="no"; ffserver="no"
725
  ;;
726
  --disable-zlib) zlib="no"
727
  ;;
728
  --enable-a52) a52="yes"
729
  ;;
730
  --enable-a52bin) a52bin="yes"
731
  ;;
732
  --enable-dts) dts="yes"
733
  ;;
734
  --enable-pp) pp="yes"
735
  ;;
736
  --enable-libgsm) libgsm="yes"
737
  ;;
738
  --enable-mp3lame) mp3lame="yes"
739
  ;;
740
  --enable-libogg) libogg="yes"
741
    pkg_requires="$pkg_requires ogg >= 1.1"
742
  ;;
743
  --enable-vorbis) vorbis="yes"
744
    pkg_requires="$pkg_requires vorbis vorbisenc"
745
  ;;
746
  --enable-theora) theora="yes"
747
    pkg_requires="$pkg_requires theora"
748
  ;;
749
  --enable-faad) faad="yes"
750
  ;;
751
  --enable-faadbin) faadbin="yes"
752
  ;;
753
  --enable-faac) faac="yes"
754
  ;;
755
  --enable-xvid) xvid="yes"
756
  ;;
757
  --enable-x264) x264="yes"
758
  ;;
759
  --enable-dc1394) dc1394="yes"
760
    pkg_requires="$pkg_requires libraw1394"
761
  ;;
762
  --disable-vhook) vhook="no"
763
  ;;
764
  --disable-simple_idct) simpleidct="no"
765
  ;;
766
  --enable-mingw32) mingw32="yes"
767
  ;;
768
  --enable-mingwce) mingwce="yes"
769
  ;;
770
  --enable-static) lstatic="yes"
771
  ;;
772
  --disable-static) lstatic="no"
773
  ;;
774
  --enable-shared) lshared="yes"
775
  ;;
776
  --disable-shared) lshared="no"
777
  ;;
778
  --disable-debug) debug="no"
779
  ;;
780
  --disable-opts) optimize="no"
781
  ;;
782
  --disable-mpegaudio-hp) mpegaudio_hp="no"
783
  ;;
784
  --disable-protocols) protocols="no"; network="no"; ffserver="no"
785
  ;;
786
  --disable-ffserver) ffserver="no"
787
  ;;
788
  --disable-ffplay) ffplay="no"
789
  ;;
790
  --enable-small) optimize="small"
791
  ;;
792
  --enable-amr_nb) amr="yes"; amr_nb="yes"; amr_nb_fixed="no"
793
  ;;
794
  --enable-amr_nb-fixed) amr="yes"; amr_nb_fixed="yes"; amr_nb="no"
795
  ;;
796
  --enable-amr_wb) amr="yes"; amr_wb="yes"
797
  ;;
798
  --enable-amr_if2) amr="yes"; amr_if2="yes"
799
  ;;
800
  --enable-sunmlib) sunmlib="yes"
801
  ;;
802
  --enable-pthreads) pthreads="yes"
803
  ;;
804
  --enable-gpl) gpl="yes"
805
  ;;
806
  --enable-memalign-hack) memalignhack="yes"
807
  ;;
808
  --disable-strip) dostrip="no"
809
  ;;
810
  --enable-encoder=*) CODEC_LIST="$CODEC_LIST ${opt#--enable-encoder=}_encoder"
811
  ;;
812
  --enable-decoder=*) CODEC_LIST="$CODEC_LIST ${opt#--enable-decoder=}_decoder"
813
  ;;
814
  --disable-encoder=*) CODEC_LIST="`echo $CODEC_LIST | sed -e \"s#${opt#--disable-encoder=}_encoder##\"`"
815
  ;;
816
  --disable-decoder=*) CODEC_LIST="`echo $CODEC_LIST | sed -e \"s#${opt#--disable-decoder=}_decoder##\"`"
817
  ;;
818
  --disable-encoders) CODEC_LIST="`echo $CODEC_LIST | sed 's/[-_a-zA-Z0-9]*encoder//g'`"
819
  ;;
820
  --disable-decoders) CODEC_LIST="`echo $CODEC_LIST | sed 's/[-_a-zA-Z0-9]*decoder//g'`"
821
  ;;
822
  --disable-muxers) muxers="no"; ffserver="no"
823
  ;;
824
  --disable-demuxers) demuxers="no"
825
  ;;
826
  --enable-parser=*) PARSER_LIST="$PARSER_LIST ${opt#*=}_parser"
827
  ;;
828
  --disable-parser=*) PARSER_LIST="`echo $PARSER_LIST | sed -e \"s#${opt#*=}_parser##\"`"
829
  ;;
830
  --disable-parsers) PARSER_LIST=""
831
  ;;
832
  --help) show_help
833
  ;;
834
  *)
835
  echo "Unknown option \"$opt\"."
836
  echo "See $0 --help for available options."
837
  exit 1
838
  ;;
839
  esac
840
done
841

    
842
if test "$logging" != no; then
843
    test "$logging" = yes || logfile="$logging"
844
    echo "# $0 $@" >$logfile
845
    set >>$logfile
846
else
847
    logfile=/dev/null
848
fi
849

    
850
# Combine FFLDFLAGS and the LDFLAGS environment variable
851
LDFLAGS="$FFLDFLAGS $LDFLAGS"
852

    
853
test -n "$cross_prefix" && cross_compile=yes
854
cc="${cross_prefix}${cc}"
855
ar="${cross_prefix}${ar}"
856
ranlib="${cross_prefix}${ranlib}"
857
strip="${cross_prefix}${strip}"
858

    
859
# we need to build at least one lib type
860
if test "$lstatic" = "no" && test "$lshared" = "no" ; then
861
    cat <<EOF
862
At least one library type must be built.
863
Specify --enable-static to build the static libraries or --enable-shared to
864
build the shared libraries as well. To only build the shared libraries specify
865
--disable-static in addition to --enable-shared.
866
EOF
867
    exit 1;
868
fi
869

    
870
if test "$theora" = "yes" ; then
871
    if test "$libogg" = "no"; then
872
        echo "libogg must be enabled to enable Theora."
873
        fail="yes"
874
        theora="no"
875
    fi
876
fi
877

    
878
if test "$vorbis" = "yes" ; then
879
    if test "$libogg" = "no"; then
880
        echo "libogg must be enabled to enable Vorbis."
881
        fail="yes"
882
        vorbis="no"
883
    fi
884
fi
885

    
886
if test "$gpl" != "yes"; then
887
    if test "$pp" != "no"; then
888
        echo "The Postprocessing code is under GPL and --enable-gpl is not specified."
889
        fail="yes"
890
    fi
891

    
892
    if test "$a52" != "no" -o "$a52bin" != "no"; then
893
        echo "liba52 is under GPL and --enable-gpl is not specified."
894
        fail="yes"
895
    fi
896

    
897
    if test "$xvid" != "no"; then
898
        echo "libxvidcore is under GPL and --enable-gpl is not specified."
899
        fail="yes"
900
    fi
901

    
902
    if test "$x264" != "no"; then
903
        echo "x264 is under GPL and --enable-gpl is not specified."
904
        fail="yes"
905
    fi
906

    
907
    if test "$dts" != "no"; then
908
        echo "libdts is under GPL and --enable-gpl is not specified."
909
        fail="yes"
910
    fi
911

    
912
    if test "$faad" != "no" -o "$faadbin" != "no"; then
913
        if check_header faad.h; then
914
            check_cc << EOF
915
                #include <faad.h>
916
                #ifndef FAAD2_VERSION
917
                ok faad1
918
                #endif
919
                int main( void ) { return 0; }
920
EOF
921
            if test $? = 0 ; then
922
                echo "FAAD2 is under GPL and --enable-gpl is not specified."
923
                fail="yes"
924
            fi
925
        else
926
            faad="no"
927
            faadbin="no"
928
            echo "FAAD test failed."
929
        fi
930
    fi
931

    
932

    
933
    if test "$fail" = "yes"; then
934
        exit 1
935
    fi
936
fi
937

    
938
# compute MMX state
939
if test $mmx = "default"; then
940
    if test $cpu = "x86" -o $cpu = "x86_64"; then
941
        mmx="yes"
942
    else
943
        mmx="no"
944
    fi
945
fi
946

    
947
# check iwmmxt support
948
if test $iwmmxt = "default" -a $cpu = "armv4l"; then
949
    iwmmxt=no
950
    check_cc <<EOF && iwmmxt=yes
951
        int main(void) {
952
        __asm__ __volatile__ ("wunpckelub wr6, wr4");
953
        }
954
EOF
955
fi
956

    
957
#Darwin CC versions
958
needmdynamicnopic="no"
959
if test $targetos = Darwin; then
960
    if test -n "`$cc -v 2>&1 | grep xlc`"; then
961
        CFLAGS="$CFLAGS -qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
962
    else
963
        gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
964
        case "$gcc_version" in
965
            *2.95*)
966
                CFLAGS="$CFLAGS -no-cpp-precomp -pipe -fomit-frame-pointer"
967
                ;;
968
            *[34].*)
969
                CFLAGS="$CFLAGS -no-cpp-precomp -pipe -fomit-frame-pointer -force_cpusubtype_ALL -Wno-sign-compare"
970
                if test "$lshared" = no; then
971
                   needmdynamicnopic="yes"
972
                fi
973
                ;;
974
            *)
975
                CFLAGS="$CFLAGS -no-cpp-precomp -pipe -fomit-frame-pointer"
976
                if test "$lshared" = no; then
977
                   needmdynamicnopic="yes"
978
                fi
979
                ;;
980
        esac
981
    fi
982
fi
983

    
984
# Can only do AltiVec on PowerPC
985
if test $altivec = "default"; then
986
    if test $cpu = "powerpc"; then
987
        altivec="yes"
988
    else
989
        altivec="no"
990
    fi
991
fi
992

    
993
# Add processor-specific flags
994
TUNECPU="generic"
995
POWERPCMODE="32bits"
996
if test $tune != "generic"; then
997
    case $tune in
998
        601|ppc601|PowerPC601)
999
            CFLAGS="$CFLAGS -mcpu=601"
1000
            if test $altivec = "yes"; then
1001
                echo "WARNING: Tuning for PPC601 but AltiVec enabled!";
1002
            fi
1003
            TUNECPU=ppc601
1004
        ;;
1005
        603*|ppc603*|PowerPC603*)
1006
            CFLAGS="$CFLAGS -mcpu=603"
1007
            if test $altivec = "yes"; then
1008
                echo "WARNING: Tuning for PPC603 but AltiVec enabled!";
1009
            fi
1010
            TUNECPU=ppc603
1011
        ;;
1012
        604*|ppc604*|PowerPC604*)
1013
            CFLAGS="$CFLAGS -mcpu=604"
1014
            if test $altivec = "yes"; then
1015
                echo "WARNING: Tuning for PPC604 but AltiVec enabled!";
1016
            fi
1017
            TUNECPU=ppc604
1018
        ;;
1019
        G3|g3|75*|ppc75*|PowerPC75*)
1020
            CFLAGS="$CFLAGS -mcpu=750 -mtune=750 -mpowerpc-gfxopt"
1021
            if test $altivec = "yes"; then
1022
                echo "WARNING: Tuning for PPC75x but AltiVec enabled!";
1023
            fi
1024
            TUNECPU=ppc750
1025
        ;;
1026
        G4|g4|745*|ppc745*|PowerPC745*)
1027
            CFLAGS="$CFLAGS -mcpu=7450 -mtune=7450 -mpowerpc-gfxopt"
1028
            if test $altivec = "no"; then
1029
                echo "WARNING: Tuning for PPC745x but AltiVec disabled!";
1030
            fi
1031
            TUNECPU=ppc7450
1032
        ;;
1033
        74*|ppc74*|PowerPC74*)
1034
            CFLAGS="$CFLAGS -mcpu=7400 -mtune=7400 -mpowerpc-gfxopt"
1035
            if test $altivec = "no"; then
1036
                echo "WARNING: Tuning for PPC74xx but AltiVec disabled!";
1037
            fi
1038
            TUNECPU=ppc7400
1039
        ;;
1040
        G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1041
            CFLAGS="$CFLAGS -mcpu=970 -mtune=970 -mpowerpc-gfxopt -mpowerpc64"
1042
            if test $altivec = "no"; then
1043
                echo "WARNING: Tuning for PPC970 but AltiVec disabled!";
1044
            fi
1045
            TUNECPU=ppc970
1046
            POWERPCMODE="64bits"
1047
        ;;
1048
        i[3456]86|pentium|pentiumpro|pentium-mmx|pentium[234]|prescott|k6|k6-[23]|athlon|athlon-tbird|athlon-4|athlon-[mx]p|winchip-c6|winchip2|c3|nocona|athlon64|k8|opteron|athlon-fx)
1049
            CFLAGS="$CFLAGS -march=$tune"
1050
        ;;
1051
        sparc64)
1052
            CFLAGS="$CFLAGS -mcpu=ultrasparc -mtune=ultrasparc"
1053
        ;;
1054
        *)
1055
        echo "WARNING: Unknown CPU \"$tune\", ignored."
1056
        ;;
1057
    esac
1058
fi
1059

    
1060
# compiler sanity check
1061
check_exec <<EOF
1062
int main(){
1063
    return 0;
1064
}
1065
EOF
1066
if test "$?" != 0; then
1067
    echo "$cc is unable to create an executable file."
1068
    if test -z "$cross_prefix" -a "$cross_compile" = no; then
1069
        echo "If $cc is a cross-compiler, use the --cross-compile option."
1070
    fi
1071
    die "C compiler test failed."
1072
fi
1073

    
1074
# check for SIMD availability
1075

    
1076
# AltiVec flags: The FSF version of GCC differs from the Apple version
1077
if test $cpu = "powerpc"; then
1078
    if test $altivec = "yes"; then
1079
        if test -n "`$cc -v 2>&1 | grep version | grep Apple`"; then
1080
            CFLAGS="$CFLAGS -faltivec"
1081
        else
1082
            CFLAGS="$CFLAGS -maltivec -mabi=altivec"
1083
        fi
1084
    fi
1085
fi
1086

    
1087
check_header altivec.h && _altivec_h=yes || _altivec_h=no
1088

    
1089
# check if our compiler supports Motorola AltiVec C API
1090
if test $altivec = "yes"; then
1091
    if test $_altivec_h = "yes"; then
1092
        inc_altivec_h="#include <altivec.h>"
1093
    else
1094
        inc_altivec_h=
1095
    fi
1096
    check_cc <<EOF || altivec=no
1097
$inc_altivec_h
1098
int main(void) {
1099
    vector signed int v1, v2, v3;
1100
    v1 = vec_add(v2,v3);
1101
    return 0;
1102
}
1103
EOF
1104
fi
1105

    
1106
# mmi only available on mips
1107
if test $mmi = "default"; then
1108
    if test $cpu = "mips"; then
1109
        mmi="yes"
1110
    else
1111
        mmi="no"
1112
    fi
1113
fi
1114

    
1115
# check if our compiler supports mmi
1116
enabled mmi && check_cc <<EOF || mmi="no"
1117
int main(void) {
1118
    __asm__ ("lq \$2, 0(\$2)");
1119
    return 0;
1120
}
1121
EOF
1122

    
1123
# test gcc version to see if vector builtins can be used
1124
# currently only used on i386 for MMX builtins
1125
check_cc -msse <<EOF && builtin_vector=yes || builtin_vector=no
1126
#include <xmmintrin.h>
1127
int main(void) {
1128
#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2)
1129
return 0;
1130
#else
1131
#error no vector builtins
1132
#endif
1133
}
1134
EOF
1135

    
1136
# test for mm3dnow.h
1137
test "$cpu" = "x86_64" && march=k8 || march=athlon
1138
check_cc -march=$march <<EOF && mm3dnow=yes || mm3dnow=no
1139
#include <mm3dnow.h>
1140
int main(void) {
1141
__m64 b1;
1142
b1 = _m_pswapd(b1);
1143
_m_femms();
1144
return 0;
1145
}
1146
EOF
1147

    
1148
if test "$mingw32" = "yes" -o "$mingwce" = "yes"; then
1149
    if test "$lshared" = "yes" && test "$lstatic" = "yes" ; then
1150
        cat <<EOF
1151
You can only build one library type at once on MinGW.
1152
Specify --disable-static --enable-shared to only build
1153
the shared libraries. To build only the static libraries
1154
you do not need to pass additional options.
1155
EOF
1156
        exit 1
1157
    fi
1158
    v4l="no"
1159
    v4l2="no"
1160
    bktr="no"
1161
    audio_oss="no"
1162
    dv1394="no"
1163
    dc1394="no"
1164
    ffserver="no"
1165
    network="no"
1166
    if test "$mingwce" = "yes"; then
1167
        protocols="no"
1168
    fi
1169
    LDFLAGS=-Wl,--output-def,$(@:.dll=.def),--out-implib,lib$(SLIBNAME:$(SLIBSUF)=.dll.a)
1170
    SLIBPREF=""
1171
    SLIBSUF=".dll"
1172
    EXESUF=".exe"
1173
    if test "$force_prefix" != yes; then prefix="$PROGRAMFILES/FFmpeg"; fi
1174
    if test "$force_libdir" != yes; then bindir="$prefix"; fi
1175
fi
1176

    
1177
# ---
1178
# big/little-endian test
1179
if test "$cross_compile" = "no"; then
1180
    check_ld <<EOF || die "endian test failed" && $TMPE && bigendian="yes"
1181
#include <inttypes.h>
1182
int main(int argc, char ** argv){
1183
        volatile uint32_t i=0x01234567;
1184
        return (*((uint8_t*)(&i))) == 0x67;
1185
}
1186
EOF
1187
else
1188
    # programs cannot be launched if cross compiling, so make a static guess
1189
    if test "$cpu" = "powerpc" -o "$cpu" = "mips" ; then
1190
        bigendian="yes"
1191
    fi
1192
fi
1193

    
1194
# ---
1195
# *inttypes.h* test
1196
check_header inttypes.h || inttypes=no
1197

    
1198
# ---
1199
# *int_fast* test
1200
check_cc <<EOF || emu_fast_int=yes
1201
#include <inttypes.h>
1202
int main(int argc, char ** argv){
1203
        volatile uint_fast64_t i=0x01234567;
1204
        return 0;
1205
}
1206
EOF
1207

    
1208
# ---
1209
# check availability of some header files
1210

    
1211
_memalign=no
1212
_malloc_h=no
1213
if check_header malloc.h; then
1214
    _malloc_h=yes
1215
    _memalign=yes
1216
    check_func memalign || _memalign="no"
1217
fi
1218

    
1219
if test "$_memalign" = "no" -a "$mmx" = "yes" -a "$memalignhack" != "yes"; then
1220
    die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
1221
fi
1222

    
1223
check_func localtime_r && localtime_r=yes || localtime_r=no
1224
enabled zlib && check_lib zlib.h zlibVersion -lz || zlib="no"
1225

    
1226
# check for some common methods of building with pthread support
1227
# do this before the optional library checks as some of them require pthreads
1228
if enabled pthreads; then
1229
    { check_cflags -pthread && check_ldflags -pthread; } ||
1230
    { check_cflags -pthreads && check_ldflags -pthreads; } ||
1231
    check_lib pthread.h pthread_create -lpthread ||
1232
    check_func pthread_create ||
1233
    die "ERROR: can't find pthreads library"
1234
fi
1235

    
1236
# these are off by default, so fail if requested and not available
1237
enabled dts     && require libdts dts.h dts_init -ldts
1238
enabled libgsm  && require libgsm gsm.h gsm_create -lgsm
1239
enabled mp3lame && require LAME lame/lame.h lame_init -lmp3lame
1240
enabled vorbis  && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbis -lvorbisenc
1241
enabled libogg  && require libogg ogg/ogg.h ogg_sync_init -logg
1242
enabled theora  && require libtheora theora/theora.h theora_info_init -ltheora
1243
enabled xvid    && require XviD xvid.h xvid_global -lxvidcore
1244
enabled x264    && require x264 x264.h x264_encoder_open -lx264
1245
enabled dc1394  && require libdc1394 libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394
1246
enabled sunmlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
1247

    
1248
# Ugh, faac uses stdcall calling convention on win32 so we can't use
1249
# the generic test functions
1250
if enabled faac; then
1251
    save_flags
1252
    temp_extralibs -lfaac
1253
    check_ld <<EOF && add_extralibs -lfaac || die "ERROR: libfaac not found"
1254
#include <stdint.h>
1255
#include <faac.h>
1256
int main(){
1257
    char *id, *cpr;
1258
    faacEncGetVersion(&id, &cpr);
1259
    return 0;
1260
}
1261
EOF
1262
    restore_flags
1263
fi
1264

    
1265
# Ugh, recent faad2 versions have renamed all functions and #define the
1266
# old names in faad.h.  Generic tests won't work.
1267
if enabled faad; then
1268
    save_flags
1269
    temp_extralibs -lfaad
1270
    check_ld <<EOF && add_extralibs -lfaad || die "ERROR: libfaad not found"
1271
#include <faad.h>
1272
int main(){
1273
    faacDecOpen();
1274
    return 0;
1275
}
1276
EOF
1277
    restore_flags
1278
fi
1279

    
1280
# test for lrintf in math.h
1281
check_exec <<EOF && have_lrintf=yes || have_lrintf=no
1282
#define _ISOC9X_SOURCE  1
1283
#include <math.h>
1284
int main( void ) { return (lrintf(3.999f) > 0)?0:1; }
1285
EOF
1286

    
1287
_restrict=
1288
for restrict_keyword in restrict __restrict__ __restrict; do
1289
    check_cc <<EOF && _restrict=$restrict_keyword && break
1290
void foo(char * $restrict_keyword p);
1291
EOF
1292
done
1293

    
1294
# dlopen/dlfcn.h probing
1295

    
1296
check_header dlfcn.h && dlfcn=yes
1297

    
1298
temp_extralibs -ldl
1299
if check_func dlopen; then
1300
    dlopen=yes
1301
    ldl=-ldl
1302
fi
1303
restore_flags
1304

    
1305
if check_func dlopen; then
1306
    dlopen=yes
1307
    ldl=
1308
fi
1309

    
1310
if test "$vhook" = "default"; then
1311
    vhook="$dlopen"
1312
fi
1313

    
1314
if test "$vhook" = "yes" -o "$a52bin" = "yes" -o "$faadbin" = "yes"; then
1315
    add_extralibs $ldl
1316
fi
1317

    
1318
if enabled vhook; then
1319
    check_ldflags -rdynamic
1320
    check_ldflags -export-dynamic
1321
fi
1322

    
1323
##########################################
1324
# imlib check
1325

    
1326
temp_extralibs -lImlib2
1327
check_ld <<EOF && imlib2=yes || imlib2=no
1328
#include <X11/Xlib.h>
1329
#include <Imlib2.h>
1330
int main( void ) { return (int) imlib_load_font("foo"); }
1331
EOF
1332
restore_flags
1333

    
1334
##########################################
1335
# FreeType check
1336

    
1337
freetype2=no
1338
if test "x$targetos" != "xBeOS"; then
1339
  if (freetype-config --version) >/dev/null 2>&1 ; then
1340
      temp_cflags `freetype-config --cflags`
1341
      temp_extralibs `freetype-config --libs`
1342
      check_ld <<EOF && freetype2=yes
1343
#include <ft2build.h>
1344
int main( void ) { return (int) FT_Init_FreeType(0); }
1345
EOF
1346
      restore_flags
1347
  fi
1348
fi
1349

    
1350
##########################################
1351
# SDL check
1352

    
1353
sdl_too_old=no
1354
sdl=no
1355
SDL_CONFIG="${cross_prefix}sdl-config"
1356
if ("${SDL_CONFIG}" --version) >/dev/null 2>&1 ; then
1357
    temp_cflags `"${SDL_CONFIG}" --cflags`
1358
    temp_extralibs `"${SDL_CONFIG}" --libs`
1359
    check_ld <<EOF
1360
#include <SDL.h>
1361
#undef main /* We don't want SDL to override our main() */
1362
int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1363
EOF
1364
    if test $? = 0; then
1365
        _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
1366
        if test "$_sdlversion" -lt 121 ; then
1367
            sdl_too_old=yes
1368
        else
1369
            sdl=yes
1370
            check_cc <<EOF && sdl_video_size=yes || sdl_video_size=no
1371
#include <SDL.h>
1372
int main(void){
1373
    const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1374
    int w = vi->current_w;
1375
    return 0;
1376
}
1377
EOF
1378
        fi
1379
    fi
1380
    restore_flags
1381
fi
1382

    
1383
enabled sdl || ffplay=no
1384

    
1385
##########################################
1386
# texi2html check
1387

    
1388
texi2html=no
1389
if (texi2html -version) >/dev/null 2>&1; then
1390
texi2html=yes
1391
fi
1392

    
1393
##########################################
1394
# IPv6 check
1395

    
1396
enabled network && check_ld <<EOF && ipv6=yes || ipv6=no
1397
#include <sys/types.h>
1398
#include <sys/socket.h>
1399
#include <netinet/in.h>
1400
#include <netdb.h>
1401
int main( void ) {
1402
  struct sockaddr_storage saddr;
1403
  struct ipv6_mreq mreq6;
1404
  getaddrinfo(0,0,0,0);
1405
  getnameinfo(0,0,0,0,0,0,0);
1406
  IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
1407
}
1408
EOF
1409

    
1410
# check for video4linux2 --- V4L2_PIX_FMT_YUV420
1411
enabled v4l2 && check_cc <<EOF || v4l2="no"
1412
#include <sys/time.h>
1413
#include <asm/types.h>
1414
#include <linux/videodev2.h>
1415
int dummy = V4L2_PIX_FMT_YUV420;
1416
struct v4l2_buffer dummy1;
1417
EOF
1418

    
1419
enabled debug && add_cflags -g
1420

    
1421
# add some useful compiler flags if supported
1422
check_cflags -Wdeclaration-after-statement
1423
check_cflags -Wall
1424
check_cflags -Wno-switch
1425

    
1426
# add some linker flags
1427
check_ldflags '-Wl,--as-needed' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavformat' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
1428

    
1429
# not all compilers support -Os
1430
test "$optimize" = "small" && check_cflags -Os
1431

    
1432
if enabled optimize; then
1433
    if test -n "`$cc -v 2>&1 | grep xlc`"; then
1434
        CFLAGS="$CFLAGS -O5"
1435
        LDFLAGS="$LDFLAGS -O5"
1436
    else
1437
        CFLAGS="-O3 $CFLAGS"
1438
    fi
1439
fi
1440

    
1441
# PIC flags for shared library objects where they are needed
1442
if test "$lshared" = "yes" ; then
1443
    # LIBOBJFLAGS may have already been set in the OS configuration
1444
    if test -z "$LIBOBJFLAGS" ; then
1445
        case "$cpu" in
1446
            x86_64|ia64|alpha|sparc*) LIBOBJFLAGS="\$(PIC)" ;;
1447
        esac
1448
    fi
1449
fi
1450

    
1451
if test "$gprof" = "yes" ; then
1452
    CFLAGS="$CFLAGS -p"
1453
    LDFLAGS="$LDFLAGS -p"
1454
fi
1455

    
1456
if test x"$bindir" = x""; then
1457
    bindir="${prefix}/bin"
1458
fi
1459

    
1460
if test x"$libdir" = x""; then
1461
    libdir="${prefix}/lib"
1462
fi
1463

    
1464
if test x"$incdir" = x""; then
1465
    incdir="${prefix}/include/ffmpeg"
1466
fi
1467

    
1468
if test x"$mandir" = x""; then
1469
    mandir="${prefix}/man"
1470
fi
1471

    
1472
echo "install prefix   $prefix"
1473
echo "source path      $source_path"
1474
echo "C compiler       $cc"
1475
echo "make             $make"
1476
echo "CPU              $cpu ($tune)"
1477
if test "$BUILDSUF" != ""; then
1478
    echo "build suffix     $BUILDSUF"
1479
fi
1480
echo "big-endian       $bigendian"
1481
echo "inttypes.h       $inttypes"
1482
echo "broken inttypes.h $emu_fast_int"
1483
if test $cpu = "x86" -o $cpu = "x86_64"; then
1484
    echo "MMX enabled      $mmx"
1485
    echo "Vector Builtins  $builtin_vector"
1486
    echo "3DNow! Builtins  $mm3dnow"
1487
fi
1488
if test $cpu = "armv4l"; then
1489
    echo "IWMMXT enabled   $iwmmxt"
1490
fi
1491
if test $cpu = "mips"; then
1492
    echo "MMI enabled      $mmi"
1493
fi
1494
if test $cpu = "powerpc"; then
1495
    echo "AltiVec enabled  $altivec"
1496
fi
1497
echo "gprof enabled    $gprof"
1498
echo "zlib enabled     $zlib"
1499
echo "libgsm enabled   $libgsm"
1500
echo "mp3lame enabled  $mp3lame"
1501
echo "libogg enabled   $libogg"
1502
echo "Vorbis enabled   $vorbis"
1503
echo "Theora enabled   $theora"
1504
echo "FAAD enabled     $faad"
1505
echo "faadbin enabled  $faadbin"
1506
echo "FAAC enabled     $faac"
1507
echo "XviD enabled     $xvid"
1508
echo "x264 enabled     $x264"
1509
echo "a52 support      $a52"
1510
echo "a52 dlopened     $a52bin"
1511
echo "DTS support      $dts"
1512
echo "pp support       $pp"
1513
echo "debug symbols    $debug"
1514
echo "strip symbols    $dostrip"
1515
echo "optimize         $optimize"
1516
echo "static           $lstatic"
1517
echo "shared           $lshared"
1518
echo "video hooking    $vhook"
1519
echo "SDL support      $sdl"
1520
if test $sdl_too_old = "yes"; then
1521
    echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1522
fi
1523

    
1524
if test "$vhook" = "yes"; then
1525
    echo "Imlib2 support   $imlib2"
1526
    echo "FreeType support $freetype2"
1527
fi
1528
echo "Sun medialib support"  $sunmlib
1529
echo "pthreads support"      $pthreads
1530
echo "AMR-NB float support"  $amr_nb
1531
echo "AMR-NB fixed support"  $amr_nb_fixed
1532
echo "AMR-WB float support"  $amr_wb
1533
echo "AMR-WB IF2 support"    $amr_if2
1534
echo "network support      $network"
1535
if test "$network" = "yes" ; then
1536
    echo "IPv6 support         $ipv6"
1537
fi
1538
if test "$gpl" = "no" ; then
1539
    echo "License: LGPL"
1540
else
1541
    echo "License: GPL"
1542
fi
1543

    
1544
echo "Creating config.mak and config.h..."
1545

    
1546
date >> config.log
1547
echo "   $0 $FFMPEG_CONFIGURATION" >> config.log
1548
echo "# Automatically generated by configure - do not modify!" > config.mak
1549
echo "/* Automatically generated by configure - do not modify! */" > $TMPH
1550
echo "#define FFMPEG_CONFIGURATION "'"'"$FFMPEG_CONFIGURATION"'"' >> $TMPH
1551

    
1552
echo "prefix=\$(DESTDIR)$prefix" >> config.mak
1553
echo "libdir=\$(DESTDIR)$libdir" >> config.mak
1554
echo "incdir=\$(DESTDIR)$incdir" >> config.mak
1555
echo "bindir=\$(DESTDIR)$bindir" >> config.mak
1556
echo "mandir=\$(DESTDIR)$mandir" >> config.mak
1557
echo "MAKE=$make" >> config.mak
1558
echo "CC=$cc" >> config.mak
1559
echo "AR=$ar" >> config.mak
1560
echo "RANLIB=$ranlib" >> config.mak
1561
if test "$dostrip" = "yes" ; then
1562
    echo "STRIP=$strip" >> config.mak
1563
    echo "INSTALLSTRIP=$installstrip" >> config.mak
1564
else
1565
    echo "STRIP=echo ignoring strip" >> config.mak
1566
    echo "INSTALLSTRIP=" >> config.mak
1567
fi
1568

    
1569
# SHCFLAGS is a copy of CFLAGS without -mdynamic-no-pic, used when building
1570
# shared modules on OS/X (vhook/Makefile).
1571
SHCFLAGS="$CFLAGS"
1572
test "$needmdynamicnopic" = yes && add_cflags -mdynamic-no-pic
1573

    
1574
echo "OPTFLAGS=$CFLAGS" >> config.mak
1575
echo "SHCFLAGS=$SHCFLAGS">>config.mak
1576
echo "LDFLAGS=$LDFLAGS" >> config.mak
1577
echo "LDCONFIG=$LDCONFIG" >> config.mak
1578
echo "FFSLDFLAGS=$FFSLDFLAGS" >> config.mak
1579
echo "SHFLAGS=$SHFLAGS" >> config.mak
1580
echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
1581
echo "BUILD_STATIC=$lstatic" >> config.mak
1582
echo "BUILDSUF=$BUILDSUF" >> config.mak
1583
echo "LIBPREF=$LIBPREF" >> config.mak
1584
echo "LIBSUF=\${BUILDSUF}$LIBSUF" >> config.mak
1585
if test "$lstatic" = "yes" ; then
1586
  echo "LIB=$LIB" >> config.mak
1587
else # Some Make complain if this variable does not exist.
1588
  echo "LIB=" >> config.mak
1589
fi
1590
echo "SLIBPREF=$SLIBPREF" >> config.mak
1591
echo "SLIBSUF=\${BUILDSUF}$SLIBSUF" >> config.mak
1592
echo "EXESUF=\${BUILDSUF}$EXESUF" >> config.mak
1593
echo "TARGET_OS=$TARGET_OS" >> config.mak
1594
if test "$cpu" = "x86" ; then
1595
  echo "TARGET_ARCH_X86=yes" >> config.mak
1596
  echo "#define ARCH_X86 1" >> $TMPH
1597
elif test "$cpu" = "x86_64" ; then
1598
  echo "TARGET_ARCH_X86_64=yes" >> config.mak
1599
  echo "#define ARCH_X86_64 1" >> $TMPH
1600
elif test "$cpu" = "armv4l" ; then
1601
  echo "TARGET_ARCH_ARMV4L=yes" >> config.mak
1602
  echo "#define ARCH_ARMV4L 1" >> $TMPH
1603
elif test "$cpu" = "alpha" ; then
1604
  echo "TARGET_ARCH_ALPHA=yes" >> config.mak
1605
  echo "#define ARCH_ALPHA 1" >> $TMPH
1606
elif test "$cpu" = "sparc64" ; then
1607
  echo "TARGET_ARCH_SPARC64=yes" >> config.mak
1608
  echo "#define ARCH_SPARC64 1" >> $TMPH
1609
  echo "TARGET_ARCH_SPARC=yes" >> config.mak
1610
  echo "#define ARCH_SPARC 1" >> $TMPH
1611
elif test "$cpu" = "sparc" ; then
1612
  echo "TARGET_ARCH_SPARC=yes" >> config.mak
1613
  echo "#define ARCH_SPARC 1" >> $TMPH
1614
elif test "$cpu" = "powerpc" ; then
1615
  echo "TARGET_ARCH_POWERPC=yes" >> config.mak
1616
  echo "#define ARCH_POWERPC 1" >> $TMPH
1617
  if test $POWERPCMODE = "32bits"; then
1618
    echo "#define POWERPC_MODE_32BITS 1" >> $TMPH
1619
  else
1620
    echo "#define POWERPC_MODE_64BITS 1" >> $TMPH
1621
  fi
1622
  if test "$powerpc_perf" = "yes"; then
1623
    echo "#define POWERPC_PERFORMANCE_REPORT 1" >> $TMPH
1624
  fi
1625
elif test "$cpu" = "mips" ; then
1626
  echo "TARGET_ARCH_MIPS=yes" >> config.mak
1627
  echo "#define ARCH_MIPS 1" >> $TMPH
1628
elif test "$cpu" = "sh4" ; then
1629
  echo "TARGET_ARCH_SH4=yes" >> config.mak
1630
  echo "#define ARCH_SH4 1" >> $TMPH
1631
elif test "$cpu" = "parisc" ; then
1632
  echo "TARGET_ARCH_PARISC=yes" >> config.mak
1633
  echo "#define ARCH_PARISC 1" >> $TMPH
1634
elif test "$cpu" = "s390" ; then
1635
  echo "TARGET_ARCH_S390=yes" >> config.mak
1636
  echo "#define ARCH_S390 1" >> $TMPH
1637
elif test "$cpu" = "m68k" ; then
1638
  echo "TARGET_ARCH_M68K=yes" >> config.mak
1639
  echo "#define ARCH_M68K 1" >> $TMPH
1640
elif test "$cpu" = "ia64" ; then
1641
  echo "TARGET_ARCH_IA64=yes" >> config.mak
1642
  echo "#define ARCH_IA64 1" >> $TMPH
1643
fi
1644
echo "#define TUNECPU $TUNECPU" >> $TMPH
1645
if test "$bigendian" = "yes" ; then
1646
  echo "WORDS_BIGENDIAN=yes" >> config.mak
1647
  echo "#define WORDS_BIGENDIAN 1" >> $TMPH
1648
fi
1649
if test "$inttypes" != "yes" ; then
1650
  echo "#define EMULATE_INTTYPES 1" >> $TMPH
1651
fi
1652
if test "$emu_fast_int" = "yes" ; then
1653
  echo "#define EMULATE_FAST_INT 1" >> $TMPH
1654
fi
1655
if test "$mmx" = "yes" ; then
1656
  echo "TARGET_MMX=yes" >> config.mak
1657
  echo "#define HAVE_MMX 1" >> $TMPH
1658
  echo "#define __CPU__ 586" >> $TMPH
1659
fi
1660
if test "$builtin_vector" = "yes" ; then
1661
  echo "TARGET_BUILTIN_VECTOR=yes" >> config.mak
1662
  echo "#define HAVE_BUILTIN_VECTOR 1" >> $TMPH
1663
fi
1664
if test "$mm3dnow" = "yes" ; then
1665
  echo "TARGET_BUILTIN_3DNOW=yes" >> config.mak
1666
  echo "#define HAVE_MM3DNOW 1" >> $TMPH
1667
fi
1668
if test "$iwmmxt" = "yes" ; then
1669
  echo "TARGET_IWMMXT=yes" >> config.mak
1670
  echo "#define HAVE_IWMMXT 1" >> $TMPH
1671
fi
1672
if test "$mmi" = "yes" ; then
1673
  echo "TARGET_MMI=yes" >> config.mak
1674
  echo "#define HAVE_MMI 1" >> $TMPH
1675
fi
1676
if test "$altivec" = "yes" ; then
1677
  echo "TARGET_ALTIVEC=yes" >> config.mak
1678
  echo "#define HAVE_ALTIVEC 1" >> $TMPH
1679
  echo "// Enable the next line to use the reference C code instead of AltiVec" >> $TMPH
1680
  echo "// #define ALTIVEC_USE_REFERENCE_C_CODE 1" >> $TMPH
1681
  if test "$_altivec_h" = "yes" ; then
1682
    echo "#define HAVE_ALTIVEC_H 1" >> $TMPH
1683
  else
1684
    echo "#undef HAVE_ALTIVEC_H" >> $TMPH
1685
  fi
1686
fi
1687
if test "$gprof" = "yes" ; then
1688
  echo "#define HAVE_GPROF 1" >> $TMPH
1689
fi
1690
if test "$localtime_r" = "yes" ; then
1691
  echo "#define HAVE_LOCALTIME_R 1" >> $TMPH
1692
fi
1693
if test "$imlib2" = "yes" ; then
1694
  echo "HAVE_IMLIB2=yes" >> config.mak
1695
fi
1696
if test "$freetype2" = "yes" ; then
1697
  echo "HAVE_FREETYPE2=yes" >> config.mak
1698
fi
1699
if test "$sunmlib" = "yes" ; then
1700
  echo "HAVE_MLIB=yes" >> config.mak
1701
  echo "#define HAVE_MLIB 1" >> $TMPH
1702
fi
1703
if test "$pthreads" = "yes" ; then
1704
  echo "HAVE_PTHREADS=yes" >> config.mak
1705
  echo "#define HAVE_PTHREADS 1" >> $TMPH
1706
  echo "#define HAVE_THREADS 1" >> $TMPH
1707
fi
1708
if test "$sdl" = "yes" ; then
1709
  echo "CONFIG_SDL=yes" >> config.mak
1710
  echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
1711
  echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
1712
  if test "$sdl_video_size" = "yes"; then
1713
    echo "#define HAVE_SDL_VIDEO_SIZE 1" >> $TMPH
1714
  fi
1715
fi
1716
if test "$texi2html" = "yes"; then
1717
  echo "BUILD_DOC=yes" >> config.mak
1718
fi
1719
if test "$have_lrintf" = "yes" ; then
1720
  echo "#define HAVE_LRINTF 1" >> $TMPH
1721
fi
1722
if test "$vhook" = "yes" ; then
1723
  echo "BUILD_VHOOK=yes" >> config.mak
1724
  echo "#define HAVE_VHOOK 1" >> $TMPH
1725
fi
1726

    
1727
pp_version=`grep '#define LIBPOSTPROC_VERSION ' "$source_path/libpostproc/postprocess.h" | sed 's/[^0-9\.]//g'`
1728
lavc_version=`grep '#define LIBAVCODEC_VERSION ' "$source_path/libavcodec/avcodec.h" | sed 's/[^0-9\.]//g'`
1729
lavf_version=`grep '#define LIBAVFORMAT_VERSION ' "$source_path/libavformat/avformat.h" | sed 's/[^0-9\.]//g'`
1730
lavu_version=`grep '#define LIBAVUTIL_VERSION ' "$source_path/libavutil/avutil.h" | sed 's/[^0-9\.]//g'`
1731

    
1732

    
1733

    
1734
if test "$lshared" = "yes" ; then
1735
  echo "#define BUILD_SHARED_AV 1" >> $TMPH
1736
  echo "BUILD_SHARED=yes" >> config.mak
1737
  echo "PIC=-fPIC -DPIC" >> config.mak
1738
  echo "SPPMAJOR=${lavc_version%%.*}" >> config.mak
1739
  echo "SPPVERSION=$lavc_version" >> config.mak
1740
  echo "LAVCMAJOR=${lavc_version%%.*}" >> config.mak
1741
  echo "LAVCVERSION=$lavc_version" >> config.mak
1742
  echo "LAVFMAJOR=${lavf_version%%.*}" >> config.mak
1743
  echo "LAVFVERSION=$lavf_version" >> config.mak
1744
  echo "LAVUMAJOR=${lavu_version%%.*}" >> config.mak
1745
  echo "LAVUVERSION=$lavu_version" >> config.mak
1746
  echo "SLIBNAME=${SLIBNAME}" >> config.mak
1747
  echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
1748
  echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
1749
fi
1750
echo "EXTRALIBS=$extralibs" >> config.mak
1751

    
1752
# If you do not want to use encoders, disable them.
1753
if echo "$CODEC_LIST" | grep -q encoder; then
1754
    echo "#define CONFIG_ENCODERS 1" >> $TMPH
1755
    echo "CONFIG_ENCODERS=yes" >> config.mak
1756
fi
1757

    
1758
# If you do not want to use decoders, disable them.
1759
if echo "$CODEC_LIST" | grep -q decoder; then
1760
    echo "#define CONFIG_DECODERS 1" >> $TMPH
1761
    echo "CONFIG_DECODERS=yes" >> config.mak
1762
fi
1763

    
1764
# muxers
1765
if test "$muxers" = "yes" ; then
1766
  echo "#define CONFIG_MUXERS 1" >> $TMPH
1767
  echo "CONFIG_MUXERS=yes" >> config.mak
1768
fi
1769

    
1770
# demuxers
1771
if test "$demuxers" = "yes" ; then
1772
  echo "#define CONFIG_DEMUXERS 1" >> $TMPH
1773
  echo "CONFIG_DEMUXERS=yes" >> config.mak
1774
fi
1775

    
1776
# AC3
1777
if test "$a52" = "yes" ; then
1778
  echo "#define CONFIG_AC3 1" >> $TMPH
1779
  echo "CONFIG_AC3=yes" >> config.mak
1780

    
1781
  if test "$a52bin" = "yes" ; then
1782
    echo "#define CONFIG_A52BIN 1" >> $TMPH
1783
    echo "CONFIG_A52BIN=yes" >> config.mak
1784
  fi
1785
fi
1786

    
1787
# DTS
1788
if test "$dts" = "yes" ; then
1789
  echo "#define CONFIG_DTS 1" >> $TMPH
1790
  echo "CONFIG_DTS=yes" >> config.mak
1791
fi
1792

    
1793
# PP
1794
if test "$pp" = "yes" ; then
1795
  echo "#define CONFIG_PP 1" >> $TMPH
1796
  echo "CONFIG_PP=yes" >> config.mak
1797
fi
1798

    
1799
# MPEG audio high precision mode
1800
if test "$mpegaudio_hp" = "yes" ; then
1801
  echo "#define CONFIG_MPEGAUDIO_HP 1" >> $TMPH
1802
fi
1803

    
1804
if test "$v4l" = "yes" ; then
1805
  echo "#define CONFIG_VIDEO4LINUX 1" >> $TMPH
1806
  echo "CONFIG_VIDEO4LINUX=yes" >> config.mak
1807
fi
1808

    
1809
if test "$v4l2" = "yes" ; then
1810
  echo "#define CONFIG_VIDEO4LINUX2 1" >> $TMPH
1811
  echo "CONFIG_VIDEO4LINUX2=yes" >> config.mak
1812
fi
1813

    
1814
if test "$bktr" = "yes" ; then
1815
  echo "#define CONFIG_BKTR 1" >> $TMPH
1816
  echo "CONFIG_BKTR=yes" >> config.mak
1817
fi
1818

    
1819
if test "$dv1394" = "yes" ; then
1820
  echo "#define CONFIG_DV1394 1" >> $TMPH
1821
  echo "CONFIG_DV1394=yes" >> config.mak
1822
fi
1823

    
1824
if test "$dc1394" = "yes" ; then
1825
  echo "#define CONFIG_DC1394 1" >> $TMPH
1826
  echo "CONFIG_DC1394=yes" >> config.mak
1827
fi
1828

    
1829
if test "$dlopen" = "yes" ; then
1830
  echo "#define CONFIG_HAVE_DLOPEN 1" >> $TMPH
1831
fi
1832

    
1833
if test "$dlfcn" = "yes" ; then
1834
  echo "#define CONFIG_HAVE_DLFCN 1" >> $TMPH
1835
fi
1836

    
1837
if test "$audio_oss" = "yes" ; then
1838
  echo "#define CONFIG_AUDIO_OSS 1" >> $TMPH
1839
  echo "CONFIG_AUDIO_OSS=yes" >> config.mak
1840
fi
1841

    
1842
if test "$audio_beos" = "yes" ; then
1843
  echo "#define CONFIG_AUDIO_BEOS 1" >> $TMPH
1844
  echo "CONFIG_AUDIO_BEOS=yes" >> config.mak
1845
fi
1846

    
1847
if test "$network" = "yes" ; then
1848
  echo "#define CONFIG_NETWORK 1" >> $TMPH
1849
  echo "CONFIG_NETWORK=yes" >> config.mak
1850
fi
1851

    
1852
if test "$ipv6" = "yes" ; then
1853
  echo "#define CONFIG_IPV6 1" >> $TMPH
1854
fi
1855

    
1856
if test "$zlib" = "yes" ; then
1857
  echo "#define CONFIG_ZLIB 1" >> $TMPH
1858
  echo "CONFIG_ZLIB=yes" >> config.mak
1859
fi
1860

    
1861
if test "$libgsm" = "yes" ; then
1862
  echo "#define CONFIG_LIBGSM 1" >> $TMPH
1863
  echo "CONFIG_LIBGSM=yes" >> config.mak
1864
fi
1865

    
1866
if test "$mp3lame" = "yes" ; then
1867
  echo "#define CONFIG_MP3LAME 1" >> $TMPH
1868
  echo "CONFIG_MP3LAME=yes" >> config.mak
1869
fi
1870

    
1871
if test "$libogg" = "yes" ; then
1872
  echo "#define CONFIG_LIBOGG 1" >> $TMPH
1873
  echo "CONFIG_LIBOGG=yes" >> config.mak
1874
fi
1875

    
1876
if test "$vorbis" = "yes" ; then
1877
  echo "#define CONFIG_LIBVORBIS 1" >> $TMPH
1878
  echo "CONFIG_LIBVORBIS=yes" >> config.mak
1879
fi
1880

    
1881
if test "$theora" = "yes" ; then
1882
  echo "#define CONFIG_LIBTHEORA 1" >> $TMPH
1883
  echo "CONFIG_LIBTHEORA=yes" >> config.mak
1884
fi
1885

    
1886
if test "$faad" = "yes" ; then
1887
  echo "#define CONFIG_FAAD 1" >> $TMPH
1888
  echo "CONFIG_FAAD=yes" >> config.mak
1889
fi
1890

    
1891
if test "$faadbin" = "yes" ; then
1892
  echo "#define CONFIG_FAADBIN 1" >> $TMPH
1893
  echo "CONFIG_FAADBIN=yes" >> config.mak
1894
fi
1895

    
1896
if test "$faac" = "yes" ; then
1897
  echo "#define CONFIG_FAAC 1" >> $TMPH
1898
  echo "CONFIG_FAAC=yes" >> config.mak
1899
fi
1900

    
1901
if test "$xvid" = "yes" ; then
1902
  echo "#define CONFIG_XVID 1" >> $TMPH
1903
  echo "CONFIG_XVID=yes" >> config.mak
1904
fi
1905

    
1906
if test "$x264" = "yes" ; then
1907
  echo "#define CONFIG_X264 1" >> $TMPH
1908
  echo "CONFIG_X264=yes" >> config.mak
1909
fi
1910

    
1911
if test "$mingw32" = "yes" ; then
1912
  echo "#define CONFIG_WIN32 1" >> $TMPH
1913
  echo "CONFIG_WIN32=yes" >> config.mak
1914
  echo "HAVE_W32THREADS=yes" >> config.mak
1915
  echo "#define HAVE_W32THREADS 1" >> $TMPH
1916
  echo "#define HAVE_THREADS 1" >> $TMPH
1917
  echo "#ifndef __MINGW32__" >> $TMPH
1918
  echo "#define __MINGW32__ 1" >> $TMPH
1919
  echo "#endif" >> $TMPH
1920
fi
1921

    
1922
if test "$mingwce" = "yes" ; then
1923
  echo "#define CONFIG_WIN32 1" >> $TMPH
1924
  echo "CONFIG_WIN32=yes" >> config.mak
1925
  echo "#define CONFIG_WINCE 1" >> $TMPH
1926
  echo "CONFIG_WINCE=yes" >> config.mak
1927
  echo "#ifndef __MINGW32__" >> $TMPH
1928
  echo "#define __MINGW32__ 1" >> $TMPH
1929
  echo "#endif" >> $TMPH
1930
fi
1931

    
1932
if test "$os2" = "yes" ; then
1933
  echo "#define CONFIG_OS2 1" >> $TMPH
1934
  echo "CONFIG_OS2=yes" >> config.mak
1935
  echo "HAVE_OS2THREADS=yes" >> config.mak
1936
  echo "#define HAVE_OS2THREADS 1" >> $TMPH
1937
  echo "#define HAVE_THREADS 1" >> $TMPH
1938
fi
1939

    
1940
if test "$TARGET_OS" = "SunOS" ; then
1941
  echo "#define CONFIG_SUNOS 1" >> $TMPH
1942
fi
1943

    
1944
if test "$TARGET_OS" = "BeOS" ; then
1945
  echo "HAVE_BEOSTHREADS=yes" >> config.mak
1946
  echo "#define HAVE_BEOSTHREADS 1" >> $TMPH
1947
  echo "#define HAVE_THREADS 1" >> $TMPH
1948
fi
1949

    
1950
if test "$darwin" = "yes"; then
1951
  echo "#define CONFIG_DARWIN 1"  >> $TMPH
1952
  echo "CONFIG_DARWIN=yes" >> config.mak
1953
fi
1954

    
1955
if test "$_malloc_h" = "yes" ; then
1956
  echo "#define HAVE_MALLOC_H 1" >> $TMPH
1957
else
1958
  echo "#undef  HAVE_MALLOC_H" >> $TMPH
1959
fi
1960

    
1961
if test "$_memalign" = "yes" ; then
1962
  echo "#define HAVE_MEMALIGN 1" >> $TMPH
1963
else
1964
  echo "#undef  HAVE_MEMALIGN" >> $TMPH
1965
fi
1966

    
1967
if test "$memalignhack" = "yes" ; then
1968
  echo "#define MEMALIGN_HACK 1" >> $TMPH
1969
fi
1970

    
1971

    
1972
if test "$netserver" = "yes" ; then
1973
  echo "#define CONFIG_BEOS_NETSERVER 1" >> $TMPH
1974
  echo "CONFIG_BEOS_NETSERVER=yes" >> config.mak
1975
fi
1976

    
1977
if test "$need_inet_aton" = "yes" ; then
1978
  echo "NEED_INET_ATON=yes" >> config.mak
1979
fi
1980

    
1981
if test "$simpleidct" = "yes" ; then
1982
  echo "#define SIMPLE_IDCT 1" >> $TMPH
1983
fi
1984

    
1985
if test "$protocols" = "yes" ; then
1986
  echo "#define CONFIG_PROTOCOLS 1" >> $TMPH
1987
  echo "CONFIG_PROTOCOLS=yes" >> config.mak
1988
fi
1989

    
1990
if test "$ffserver" = "yes" ; then
1991
  echo "#define CONFIG_FFSERVER 1" >> $TMPH
1992
  echo "CONFIG_FFSERVER=yes" >> config.mak
1993
fi
1994

    
1995
if test "$ffplay" = "yes" ; then
1996
  echo "CONFIG_FFPLAY=yes" >> config.mak
1997
fi
1998

    
1999
if test "$gpl" = "yes" ; then
2000
  echo "#define CONFIG_GPL 1" >> $TMPH
2001
  echo "CONFIG_GPL=yes" >> config.mak
2002
fi
2003

    
2004
echo "#define restrict $_restrict" >> $TMPH
2005

    
2006
if test "$optimize" = "small"; then
2007
  echo "#define always_inline"  >> $TMPH
2008
  echo "#define CONFIG_SMALL 1" >> $TMPH
2009
fi
2010

    
2011
# build tree in object directory if source path is different from current one
2012
if test "$source_path_used" = "yes" ; then
2013
    DIRS="\
2014
         doc \
2015
         libavformat \
2016
         libavcodec \
2017
         libavcodec/alpha \
2018
         libavcodec/armv4l \
2019
         libavcodec/i386 \
2020
         libavcodec/sparc \
2021
         libavcodec/mlib \
2022
         libavcodec/ppc \
2023
         libavcodec/liba52 \
2024
         libpostproc \
2025
         libavutil \
2026
         tests \
2027
         vhook \
2028
         "
2029
    FILES="\
2030
          Makefile \
2031
          libavformat/Makefile \
2032
          libavcodec/Makefile \
2033
          libpostproc/Makefile \
2034
          libavutil/Makefile \
2035
          tests/Makefile \
2036
          vhook/Makefile \
2037
          doc/Makefile \
2038
          doc/texi2pod.pl \
2039
          "
2040
    for dir in $DIRS ; do
2041
            mkdir -p $dir
2042
    done
2043
    for f in $FILES ; do
2044
        ln -sf "$source_path/$f" $f
2045
    done
2046
fi
2047
echo "SRC_PATH=$source_path" >> config.mak
2048
echo "BUILD_ROOT=$PWD" >> config.mak
2049

    
2050
if test "$amr" = "yes" ; then
2051
  echo "#define AMR 1" >> $TMPH
2052
  echo "AMR=yes" >> config.mak
2053
fi
2054

    
2055
if test "$amr_wb" = "yes" ; then
2056
  echo "#define AMR_WB 1" >> $TMPH
2057
  echo "AMR_WB=yes" >> config.mak
2058
  echo
2059
  echo "AMR WB FLOAT NOTICE ! Make sure you have downloaded TS26.204"
2060
  echo "V5.1.0 from "
2061
  echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.204/26204-510.zip"
2062
  echo "and extracted the source to libavcodec/amrwb_float"
2063
fi
2064

    
2065
if test "$amr_nb" = "yes" ; then
2066
  echo "#define AMR_NB 1" >> $TMPH
2067
  echo "AMR_NB=yes" >> config.mak
2068
  echo
2069
  echo "AMR NB FLOAT NOTICE ! Make sure you have downloaded TS26.104"
2070
  echo "REL-5 V5.1.0 from "
2071
  echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.104/26104-510.zip"
2072
  echo "and extracted the source to libavcodec/amr_float"
2073
  echo "If you try this on alpha, you may need to change Word32 to int in amr/typedef.h"
2074
fi
2075

    
2076
if test "$amr_nb_fixed" = "yes" ; then
2077
  echo "#define AMR_NB_FIXED 1" >> $TMPH
2078
  echo "AMR_NB_FIXED=yes" >> config.mak
2079
  echo
2080
  echo "AMR NB FIXED POINT NOTICE! Make sure you have downloaded TS26.073 "
2081
  echo "REL-5 version 5.1.0 from "
2082
  echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.073/26073-510.zip"
2083
  echo "and extracted src to libavcodec/amr"
2084
  echo "You must also add -DMMS_IO and remove -pedantic-errors to/from CFLAGS in libavcodec/amr/makefile."
2085
  echo "i.e. CFLAGS = -Wall -I. \$(CFLAGS_\$(MODE)) -D\$(VAD) -DMMS_IO"
2086
fi
2087

    
2088
if test "$amr_if2" = "yes" ; then
2089
  echo "AMR_CFLAGS=-DIF2=1" >> config.mak
2090
fi
2091

    
2092

    
2093
for codec in $CODEC_LIST $PARSER_LIST; do
2094
    echo "#define CONFIG_`echo $codec | tr a-z A-Z` 1" >> $TMPH
2095
    echo "CONFIG_`echo $codec | tr a-z A-Z`=yes" >> config.mak
2096
done
2097

    
2098
# Do not overwrite config.h if unchanged to avoid superfluous rebuilds.
2099
diff $TMPH config.h >/dev/null 2>&1
2100
if test "$?" != "0" ; then
2101
        mv -f $TMPH config.h
2102
else
2103
        echo "config.h is unchanged"
2104
fi
2105

    
2106
rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
2107

    
2108

    
2109
# build pkg-config files libav*.pc and libpostproc.pc
2110
# libavutil.pc
2111
cat <<EOF >libavutil.pc
2112
prefix=$prefix
2113
exec_prefix=\${prefix}
2114
libdir=\${exec_prefix}/lib
2115
includedir=\${prefix}/include
2116

    
2117
Name: libavutil
2118
Description: FFmpeg utility library
2119
Version: $lavu_version
2120
Requires:
2121
Conflicts:
2122
Libs: -L\${libdir} -lavutil
2123
Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2124
EOF
2125

    
2126
cat <<EOF >libavutil-uninstalled.pc
2127
prefix=
2128
exec_prefix=
2129
libdir=\${pcfiledir}/libavutil
2130
includedir=\${pcfiledir}/libavutil
2131

    
2132
Name: libavutil
2133
Description: FFmpeg utility library
2134
Version: $lavu_version
2135
Requires:
2136
Conflicts:
2137
Libs: \${libdir}/${LIBPREF}avutil${LIBSUF}
2138
Cflags: -I\${includedir}
2139
EOF
2140

    
2141
# libavcodec.pc
2142
cat <<EOF >libavcodec.pc
2143
prefix=$prefix
2144
exec_prefix=\${prefix}
2145
libdir=\${exec_prefix}/lib
2146
includedir=\${prefix}/include
2147

    
2148
Name: libavcodec
2149
Description: FFmpeg codec library
2150
Version: $lavc_version
2151
Requires: $pkg_requires libavutil = $lavu_version
2152
Conflicts:
2153
Libs: -L\${libdir} -lavcodec $extralibs
2154
Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2155
EOF
2156

    
2157
cat <<EOF >libavcodec-uninstalled.pc
2158
prefix=
2159
exec_prefix=
2160
libdir=\${pcfiledir}/libavcodec
2161
includedir=\${pcfiledir}/libavcodec
2162

    
2163
Name: libavcodec
2164
Description: FFmpeg codec library
2165
Version: $lavc_version
2166
Requires: $pkg_requires libavutil = $lavu_version
2167
Conflicts:
2168
Libs: \${libdir}/${LIBPREF}avcodec${LIBSUF} $extralibs
2169
Cflags: -I\${includedir}
2170
EOF
2171

    
2172
# libavformat.pc
2173
cat <<EOF >libavformat.pc
2174
prefix=$prefix
2175
exec_prefix=\${prefix}
2176
libdir=\${exec_prefix}/lib
2177
includedir=\${prefix}/include
2178

    
2179
Name: libavformat
2180
Description: FFmpeg container format library
2181
Version: $lavf_version
2182
Requires: $pkg_requires libavcodec = $lavc_version
2183
Conflicts:
2184
Libs: -L\${libdir} -lavformat $extralibs
2185
Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2186
EOF
2187

    
2188
cat <<EOF >libavformat-uninstalled.pc
2189
prefix=
2190
exec_prefix=
2191
libdir=\${pcfiledir}/libavformat
2192
includedir=\${pcfiledir}/libavformat
2193

    
2194
Name: libavformat
2195
Description: FFmpeg container format library
2196
Version: $lavf_version
2197
Requires: $pkg_requires libavcodec = $lavc_version
2198
Conflicts:
2199
Libs: \${libdir}/${LIBPREF}avformat${LIBSUF} $extralibs
2200
Cflags: -I\${includedir}
2201
EOF
2202

    
2203

    
2204
# libpostproc.pc
2205
cat <<EOF >libpostproc.pc
2206
prefix=$prefix
2207
exec_prefix=\${prefix}
2208
libdir=\${exec_prefix}/lib
2209
includedir=\${prefix}/include
2210

    
2211
Name: libpostproc
2212
Description: FFmpeg post processing library
2213
Version: $lavc_version
2214
Requires:
2215
Conflicts:
2216
Libs: -L\${libdir} -lpostproc
2217
Cflags: -I\${includedir} -I\${includedir}/postproc
2218
EOF
2219

    
2220
cat <<EOF >libpostproc-uninstalled.pc
2221
prefix=
2222
exec_prefix=
2223
libdir=\${pcfiledir}/libpostproc
2224
includedir=\${pcfiledir}/libpostproc
2225

    
2226
Name: libpostproc
2227
Description: FFmpeg post processing library
2228
Version: $lavc_version
2229
Requires:
2230
Conflicts:
2231
Libs: \${libdir}/${LIBPREF}postproc${LIBSUF}
2232
Cflags: -I\${includedir}
2233
EOF