Statistics
| Branch: | Revision:

ffmpeg / configure @ 1839e854

History | View | Annotate | Download (61.4 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
unset foo
8
(: ${foo%%bar}) 2>/dev/null && ! (: ${foo?}) 2>/dev/null
9
if test "$?" != 0; then
10
    if test "x$FFMPEG_CONFIGURE_EXEC" = x; then
11
        FFMPEG_CONFIGURE_EXEC=1
12
        export FFMPEG_CONFIGURE_EXEC
13
        exec bash "$0" "$@"
14
        exec ksh "$0" "$@"
15
        exec /usr/xpg4/bin/sh "$0" "$@"
16
    fi
17
    echo "No compatible shell script interpreter found."
18
    exit 1
19
fi
20

    
21
show_help(){
22
  echo "Usage: configure [options]"
23
  echo "Options: [defaults in brackets after descriptions]"
24
  echo
25
  echo "Standard options:"
26
  echo "  --help                   print this message"
27
  echo "  --log[=FILE|yes|no]      log tests and output to FILE [config.err]"
28
  echo "  --prefix=PREFIX          install in PREFIX [$PREFIX]"
29
  echo "  --libdir=DIR             install libs in DIR [PREFIX/lib]"
30
  echo "  --shlibdir=DIR           install shared libs in DIR [PREFIX/lib]"
31
  echo "  --incdir=DIR             install includes in DIR [PREFIX/include/ffmpeg]"
32
  echo "  --mandir=DIR             install man page in DIR [PREFIX/man]"
33
  echo "  --enable-mp3lame         enable MP3 encoding via libmp3lame [default=no]"
34
  echo "  --enable-libogg          enable Ogg support via libogg [default=no]"
35
  echo "  --enable-vorbis          enable Vorbis support via libvorbis [default=no]"
36
  echo "  --enable-faad            enable FAAD support via libfaad [default=no]"
37
  echo "  --enable-faadbin         build FAAD support with runtime linking [default=no]"
38
  echo "  --enable-faac            enable FAAC support via libfaac [default=no]"
39
  echo "  --enable-libgsm          enable GSM support via libgsm [default=no]"
40
  echo "  --enable-xvid            enable XviD support via xvidcore [default=no]"
41
  echo "  --enable-x264            enable H.264 encoding via x264 [default=no]"
42
  echo "  --enable-mingw32         enable MinGW native/cross Windows compile"
43
  echo "  --enable-mingwce         enable MinGW native/cross WinCE compile"
44
  echo "  --enable-a52             enable GPLed A52 support [default=no]"
45
  echo "  --enable-a52bin          open liba52.so.0 at runtime [default=no]"
46
  echo "  --enable-dts             enable GPLed DTS support [default=no]"
47
  echo "  --enable-pp              enable GPLed postprocessing support [default=no]"
48
  echo "  --enable-static          build static libraries [default=yes]"
49
  echo "  --disable-static         do not build static libraries [default=no]"
50
  echo "  --enable-shared          build shared libraries [default=no]"
51
  echo "  --disable-shared         do not build shared libraries [default=yes]"
52
  echo "  --enable-amr_nb          enable amr_nb float audio codec"
53
  echo "  --enable-amr_nb-fixed    use fixed point for amr-nb codec"
54
  echo "  --enable-amr_wb          enable amr_wb float audio codec"
55
  echo "  --enable-amr_if2         enable amr_wb IF2 audio codec"
56
  echo "  --enable-sunmlib         use Sun medialib [default=no]"
57
  echo "  --enable-pthreads        use pthreads [default=no]"
58
  echo "  --enable-dc1394          enable IIDC-1394 grabbing using libdc1394"
59
  echo "                           and libraw1394 [default=no]"
60
  echo "  --enable-swscaler        software scaler support [default=no]"
61
  echo "  --enable-avisynth        allow reading AVISynth script files [default=no]"
62
  echo "  --enable-gpl             allow use of GPL code, the resulting libav*"
63
  echo "                           and ffmpeg will be under GPL [default=no]"
64
  echo ""
65
  echo "Advanced options (experts only):"
66
  echo "  --source-path=PATH       path to source code [$source_path]"
67
  echo "  --cross-prefix=PREFIX    use PREFIX for compilation tools [$cross_prefix]"
68
  echo "  --cross-compile          assume a cross-compiler is used"
69
  echo "  --cc=CC                  use C compiler CC [$cc]"
70
  echo "  --make=MAKE              use specified make [$make]"
71
  echo "  --extra-cflags=ECFLAGS   add ECFLAGS to CFLAGS [$CFLAGS]"
72
  echo "  --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]"
73
  echo "  --extra-libs=ELIBS       add ELIBS [$ELIBS]"
74
  echo "  --build-suffix=SUFFIX    suffix for application specific build []"
75
  echo "  --cpu=CPU                force cpu to CPU  [$cpu]"
76
  echo "  --tune=CPU               tune code for a particular CPU"
77
  echo "                           (may fail or perform badly on other CPUs)"
78
  echo "  --powerpc-perf-enable    enable performance report on PPC"
79
  echo "                           (requires enabling PMC)"
80
  echo "  --disable-mmx            disable MMX usage"
81
  echo "  --disable-armv5te        disable armv5te usage"
82
  echo "  --disable-iwmmxt         disable iwmmxt usage"
83
  echo "  --disable-altivec        disable AltiVec usage"
84
  echo "  --disable-audio-oss      disable OSS audio support [default=no]"
85
  echo "  --disable-audio-beos     disable BeOS audio support [default=no]"
86
  echo "  --disable-v4l            disable video4linux grabbing [default=no]"
87
  echo "  --disable-v4l2           disable video4linux2 grabbing [default=no]"
88
  echo "  --disable-bktr           disable bktr video grabbing [default=no]"
89
  echo "  --disable-dv1394         disable DV1394 grabbing [default=no]"
90
  echo "  --disable-network        disable network support [default=no]"
91
  echo "  --disable-ipv6           disable ipv6 support [default=no]"
92
  echo "  --disable-zlib           disable zlib [default=no]"
93
  echo "  --disable-simple_idct    disable simple IDCT routines [default=no]"
94
  echo "  --disable-vhook          disable video hooking support"
95
  echo "  --enable-gprof           enable profiling with gprof [$gprof]"
96
  echo "  --disable-debug          disable debugging symbols"
97
  echo "  --disable-opts           disable compiler optimizations"
98
  echo "  --disable-mpegaudio-hp   faster (but less accurate)"
99
  echo "                           MPEG audio decoding [default=no]"
100
  echo "  --disable-protocols      disable I/O protocols support [default=no]"
101
  echo "  --disable-ffserver       disable ffserver build"
102
  echo "  --disable-ffplay         disable ffplay build"
103
  echo "  --enable-small           optimize for size instead of speed"
104
  echo "  --enable-memalign-hack   emulate memalign, interferes with memory debuggers"
105
  echo "  --disable-strip          disable stripping of executables and shared libraries"
106
  echo "  --disable-encoder=NAME   disables encoder NAME"
107
  echo "  --enable-encoder=NAME    enables encoder NAME"
108
  echo "  --disable-decoder=NAME   disables decoder NAME"
109
  echo "  --enable-decoder=NAME    enables decoder NAME"
110
  echo "  --disable-encoders       disables all encoders"
111
  echo "  --disable-decoders       disables all decoders"
112
  echo "  --disable-muxer=NAME     disables muxer NAME"
113
  echo "  --enable-muxer=NAME      enables muxer NAME"
114
  echo "  --disable-muxers         disables all muxers"
115
  echo "  --disable-demuxer=NAME   disables demuxer NAME"
116
  echo "  --enable-demuxer=NAME    enables demuxer NAME"
117
  echo "  --disable-demuxers       disables all demuxers"
118
  echo "  --enable-parser=NAME     enables parser NAME"
119
  echo "  --disable-parser=NAME    disables parser NAME"
120
  echo "  --disable-parsers        disables all parsers"
121
  echo ""
122
  echo "NOTE: Object files are built at the place where configure is launched."
123
  exit 1
124
}
125

    
126
log(){
127
    echo "$@" >>$logfile
128
}
129

    
130
log_file(){
131
    log BEGIN $1
132
    cat -n $1 >>$logfile
133
    log END $1
134
}
135

    
136
echolog(){
137
    log "$@"
138
    echo "$@"
139
}
140

    
141
die(){
142
    echolog "$@"
143
    cat <<EOF
144
If you think configure made a mistake, make sure you are using the latest
145
version from SVN.  If the latest version fails, report the problem to the
146
ffmpeg-devel@mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net.
147
EOF
148
    if enabled logging; then
149
        cat <<EOF
150
Include the log file "$logfile" produced by configure as this will help
151
solving the problem.
152
EOF
153
    else
154
cat <<EOF
155
Rerun configure with logging enabled (do not use --log=no), and include the
156
log this produces with your report.
157
EOF
158
    fi
159
    rm -f $TMPC $TMPO $TMPE $TMPS $TMPH
160
    exit 1
161
}
162

    
163
enabled(){
164
    eval test "\$$1" = "yes"
165
}
166

    
167
flags_saved(){
168
    (: ${SAVE_CFLAGS?}) 2>/dev/null
169
}
170

    
171
save_flags(){
172
    flags_saved && return
173
    SAVE_CFLAGS="$CFLAGS"
174
    SAVE_LDFLAGS="$LDFLAGS"
175
    SAVE_extralibs="$extralibs"
176
}
177

    
178
restore_flags(){
179
    CFLAGS="$SAVE_CFLAGS"
180
    LDFLAGS="$SAVE_LDFLAGS"
181
    extralibs="$SAVE_extralibs"
182
    unset SAVE_CFLAGS
183
    unset SAVE_LDFLAGS
184
    unset SAVE_extralibs
185
}
186

    
187
temp_cflags(){
188
    save_flags
189
    CFLAGS="$CFLAGS $*"
190
}
191

    
192
temp_ldflags(){
193
    save_flags
194
    LDFLAGS="$LDFLAGS $*"
195
}
196

    
197
temp_extralibs(){
198
    save_flags
199
    extralibs="$extralibs $*"
200
}
201

    
202
append(){
203
    var=$1
204
    shift
205
    flags_saved && eval "SAVE_$var=\"\$SAVE_$var $*\""
206
    eval "$var=\"\$$var $*\""
207
}
208

    
209
add_cflags(){
210
    append CFLAGS "$@"
211
}
212

    
213
add_ldflags(){
214
    append LDFLAGS "$@"
215
}
216

    
217
add_extralibs(){
218
    append extralibs "$@"
219
}
220

    
221
check_cmd(){
222
    log "$@"
223
    "$@" >>$logfile 2>&1
224
}
225

    
226
check_cc(){
227
    log check_cc "$@"
228
    cat >$TMPC
229
    log_file $TMPC
230
    check_cmd $cc $CFLAGS "$@" -c -o $TMPO $TMPC
231
}
232

    
233
check_cpp(){
234
    log check_cpp "$@"
235
    cat >$TMPC
236
    log_file $TMPC
237
    check_cmd $cc $CFLAGS "$@" -E -o $TMPO $TMPC
238
}
239

    
240
check_ld(){
241
    log check_ld "$@"
242
    check_cc || return
243
    check_cmd $cc $LDFLAGS "$@" -o $TMPE $TMPO $extralibs
244
}
245

    
246
check_cflags(){
247
    log check_cflags "$@"
248
    check_cc "$@" <<EOF && add_cflags "$@"
249
int x;
250
EOF
251
}
252

    
253
check_ldflags(){
254
    log check_ldflags "$@"
255
    check_ld "$@" <<EOF && add_ldflags "$@"
256
int main(){
257
    return 0;
258
}
259
EOF
260
}
261

    
262
check_header(){
263
    log check_header "$@"
264
    header=$1
265
    shift
266
    check_cpp "$@" <<EOF
267
#include <$header>
268
int x;
269
EOF
270
}
271

    
272
check_func(){
273
    log check_func "$@"
274
    func=$1
275
    shift
276
    check_ld "$@" <<EOF
277
extern int $func();
278
int main(){
279
    $func();
280
}
281
EOF
282
}
283

    
284
check_lib(){
285
    log check_lib "$@"
286
    header="$1"
287
    func="$2"
288
    shift 2
289
    temp_extralibs "$@"
290
    check_header $header && check_func $func && add_extralibs "$@"
291
    err=$?
292
    restore_flags
293
    return $err
294
}
295

    
296
check_exec(){
297
    check_ld "$@" && { test "$cross_compile" = yes || $TMPE >>$logfile 2>&1; }
298
}
299

    
300
require(){
301
    name="$1"
302
    header="$2"
303
    func="$3"
304
    shift 3
305
    check_lib $header $func "$@" || die "ERROR: $name not found"
306
}
307

    
308
filter_out(){
309
    pattern="$1"
310
    shift
311
    echo "$@" | sed "s%\\<$pattern\\>%%g"
312
}
313

    
314
# set temporary file name
315
if test ! -z "$TMPDIR" ; then
316
    TMPDIR1="${TMPDIR}"
317
elif test ! -z "$TEMPDIR" ; then
318
    TMPDIR1="${TEMPDIR}"
319
else
320
    TMPDIR1="/tmp"
321
fi
322

    
323
TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
324
TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
325
TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}"
326
TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
327
TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
328

    
329
# default parameters
330
logging="yes"
331
logfile="config.err"
332
PREFIX="/usr/local"
333
libdir='${PREFIX}/lib'
334
shlibdir="$libdir"
335
incdir='${PREFIX}/include/ffmpeg'
336
mandir='${PREFIX}/man'
337
bindir='${PREFIX}/bin'
338
cross_prefix=""
339
cross_compile="no"
340
cc="gcc"
341
ar="ar"
342
ranlib="ranlib"
343
make="make"
344
strip="strip"
345
cpu=`uname -m`
346
tune="generic"
347
powerpc_perf="no"
348
mmx="default"
349
armv5te="default"
350
iwmmxt="default"
351
altivec="default"
352
mmi="default"
353
case "$cpu" in
354
  i386|i486|i586|i686|i86pc|BePC)
355
    cpu="x86"
356
  ;;
357
  x86_64|amd64)
358
    cpu="x86"
359
    canon_arch="`$cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
360
    if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
361
      if [ -z "`echo $CFLAGS | grep -- -m32`"  ]; then
362
        cpu="x86_64"
363
      fi
364
    fi
365
  ;;
366
  # armv4l is a subset of armv5tel
367
  arm|armv4l|armv5tel)
368
    cpu="armv4l"
369
  ;;
370
  alpha)
371
    cpu="alpha"
372
  ;;
373
  "Power Macintosh"|ppc|ppc64|powerpc)
374
    cpu="powerpc"
375
  ;;
376
  mips|mipsel|IP*)
377
    cpu="mips"
378
  ;;
379
  sun4u|sparc64)
380
    cpu="sparc64"
381
  ;;
382
  sparc)
383
    cpu="sparc"
384
  ;;
385
  sh4)
386
    cpu="sh4"
387
  ;;
388
  parisc|parisc64)
389
    cpu="parisc"
390
  ;;
391
  s390|s390x)
392
    cpu="s390"
393
  ;;
394
  m68k)
395
    cpu="m68k"
396
  ;;
397
  ia64)
398
    cpu="ia64"
399
  ;;
400
  bfin)
401
    cpu="bfin"
402
  ;;
403
  *)
404
    cpu="unknown"
405
  ;;
406
esac
407
gprof="no"
408
v4l="yes"
409
v4l2="yes"
410
bktr="no"
411
audio_oss="yes"
412
audio_beos="no"
413
dv1394="yes"
414
dc1394="no"
415
network="yes"
416
ipv6="yes"
417
zlib="yes"
418
libgsm="no"
419
mp3lame="no"
420
libogg="no"
421
vorbis="no"
422
faad="no"
423
faadbin="no"
424
faac="no"
425
xvid="no"
426
x264="no"
427
a52="no"
428
a52bin="no"
429
dts="no"
430
pp="no"
431
mingw32="no"
432
mingwce="no"
433
os2="no"
434
lstatic="yes"
435
lshared="no"
436
optimize="yes"
437
debug="yes"
438
dostrip="yes"
439
installstrip="-s"
440
extralibs="-lm"
441
simpleidct="yes"
442
bigendian="no"
443
inttypes="yes"
444
emu_fast_int="no"
445
vhook="default"
446
avisynth="no"
447
dlfcn="no"
448
dlopen="no"
449
mpegaudio_hp="yes"
450
SHFLAGS='-shared -Wl,-soname,$@'
451
VHOOKSHFLAGS="$SHFLAGS"
452
netserver="no"
453
need_inet_aton="no"
454
protocols="yes"
455
ffserver="yes"
456
ffplay="yes"
457
LIBOBJFLAGS=""
458
FFLDFLAGS=-Wl,--warn-common
459
FFSERVERLDFLAGS=-Wl,-E
460
LDCONFIG="ldconfig"
461
LIBPREF="lib"
462
LIBSUF=".a"
463
LIB='$(LIBPREF)$(NAME)$(LIBSUF)'
464
SLIBPREF="lib"
465
SLIBSUF=".so"
466
SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF)'
467
SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
468
SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
469
EXESUF=""
470
BUILDSUF=""
471
amr_nb="no"
472
amr_wb="no"
473
amr_nb_fixed="no"
474
amr_if2="no"
475
sunmlib="no"
476
pthreads="no"
477
swscaler="no"
478
gpl="no"
479
memalignhack="no"
480
asmalign_pot="unknown"
481
LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(libdir)/$(LIB)"'
482

    
483
# OS specific
484
targetos=`uname -s`
485
case $targetos in
486
BeOS)
487
PREFIX="/boot/home/config"
488
# helps building libavcodec
489
add_cflags "-DPIC -fomit-frame-pointer"
490
# 3 gcc releases known for BeOS, each with ugly bugs
491
gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
492
case "$gcc_version" in
493
2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
494
mmx="no"
495
;;
496
*20010315*) echo "BeBits gcc"
497
add_cflags "-fno-expensive-optimizations"
498
;;
499
esac
500
SHFLAGS=-nostart
501
# disable Linux things
502
audio_oss="no"
503
v4l="no"
504
v4l2="no"
505
dv1394="no"
506
# enable BeOS things
507
audio_beos="yes"
508
# no need for libm, but the inet stuff
509
# Check for BONE
510
if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
511
extralibs="-lbind -lsocket"
512
else
513
netserver="yes"
514
need_inet_aton="yes"
515
extralibs="-lnet"
516
fi ;;
517
SunOS)
518
v4l="no"
519
v4l2="no"
520
audio_oss="no"
521
dv1394="no"
522
make="gmake"
523
FFLDFLAGS=""
524
FFSERVERLDFLAGS=""
525
SHFLAGS="-shared -Wl,-h,\$@"
526
need_inet_aton="yes"
527
add_extralibs "-lsocket -lnsl"
528
;;
529
NetBSD)
530
v4l="no"
531
v4l2="no"
532
bktr="yes"
533
audio_oss="yes"
534
dv1394="no"
535
make="gmake"
536
add_extralibs "-lossaudio"
537
;;
538
OpenBSD)
539
v4l="no"
540
v4l2="no"
541
bktr="yes"
542
audio_oss="yes"
543
dv1394="no"
544
make="gmake"
545
LIBOBJFLAGS="\$(PIC)"
546
LDCONFIG="ldconfig -m \$(shlibdir)"
547
add_extralibs "-lossaudio"
548
;;
549
FreeBSD)
550
v4l="no"
551
v4l2="no"
552
bktr="yes"
553
audio_oss="yes"
554
dv1394="no"
555
make="gmake"
556
add_cflags "-pthread"
557
;;
558
GNU/kFreeBSD)
559
v4l="no"
560
v4l2="no"
561
bktr="yes"
562
audio_oss="yes"
563
dv1394="no"
564
add_cflags "-pthread"
565
;;
566
BSD/OS)
567
v4l="no"
568
v4l2="no"
569
bktr="yes"
570
audio_oss="yes"
571
dv1394="no"
572
extralibs="-lpoll -lgnugetopt -lm"
573
make="gmake"
574
strip="strip -d"
575
installstrip=""
576
;;
577
Darwin)
578
cc="cc"
579
v4l="no"
580
v4l2="no"
581
audio_oss="no"
582
dv1394="no"
583
SHFLAGS="-dynamiclib -Wl,-single_module -Wl,-install_name,\$(shlibdir)/\$(SLIBNAME),-current_version,\$(SPPVERSION),-compatibility_version,\$(SPPVERSION)"
584
VHOOKSHFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(shlibdir)/vhook/$@'
585
extralibs=""
586
strip="strip -x"
587
installstrip=""
588
FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
589
SLIBSUF=".dylib"
590
SLIBNAME_WITH_FULLVERSION='$(SLIBPREF)$(NAME).$(LIBVERSION)$(SLIBSUF)'
591
SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME).$(LIBMAJOR)$(SLIBSUF)'
592
FFSERVERLDFLAGS=-Wl,-bind_at_load
593
LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(libdir)/$(LIB)"'
594
;;
595
MINGW32*)
596
# Note: the rest of the mingw32 config is done afterwards as mingw32
597
# can be forced on the command line for Linux cross compilation.
598
mingw32="yes"
599
;;
600
CYGWIN*)
601
targetos=CYGWIN
602
shlibdir='${PREFIX}/bin'
603
v4l="no"
604
v4l2="no"
605
audio_oss="yes"
606
dv1394="no"
607
vhook="no"
608
extralibs=""
609
EXESUF=".exe"
610
SLIBPREF="cyg"
611
SLIBSUF=".dll"
612
SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
613
SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
614
SHFLAGS='-shared -Wl,--out-implib=lib$(NAME).dll.a'
615
;;
616
Linux)
617
;;
618
IRIX*)
619
targetos=IRIX
620
ranlib="echo ignoring ranlib"
621
v4l="no"
622
v4l2="no"
623
audio_oss="no"
624
make="gmake"
625
;;
626
OS/2)
627
TMPE=$TMPE".exe"
628
ar="emxomfar -p128"
629
ranlib="echo ignoring ranlib"
630
strip="echo ignoring strip"
631
add_cflags "-Zomf"
632
FFLDFLAGS="-Zomf -Zstack 16384 -s"
633
SHFLAGS="-Zdll -Zomf"
634
FFSERVERLDFLAGS=""
635
LIBPREF=""
636
LIBSUF=".lib"
637
SLIBPREF=""
638
SLIBSUF=".dll"
639
EXESUF=".exe"
640
extralibs=""
641
pkg_requires=""
642
v4l="no"
643
v4l2="no"
644
audio_oss="no"
645
dv1394="no"
646
ffserver="no"
647
vhook="no"
648
os2="yes"
649

    
650
;;
651
*)
652
targetos="${targetos}-UNKNOWN"
653
;;
654
esac
655

    
656
# find source path
657
source_path="`dirname $0`"
658
source_path_used="yes"
659
if test -z "$source_path" -o "$source_path" = "." ; then
660
    source_path=`pwd`
661
    source_path_used="no"
662
else
663
    source_path="`cd \"$source_path\"; pwd`"
664
fi
665

    
666
if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
667
    show_help
668
fi
669

    
670
FFMPEG_CONFIGURATION=" "
671
for opt do
672
  FFMPEG_CONFIGURATION="$FFMPEG_CONFIGURATION""$opt "
673
done
674

    
675
ENCODER_LIST=`grep 'register_avcodec(&[a-z0-9_]*_encoder)' $source_path/libavcodec/allcodecs.c  | sed 's/.*&\(.*\)).*/\1/'`
676
DECODER_LIST=`grep 'register_avcodec(&[a-z0-9_]*_decoder)' $source_path/libavcodec/allcodecs.c  | sed 's/.*&\(.*\)).*/\1/'`
677
PARSER_LIST=`grep 'av_register_codec_parser(&[a-z]' $source_path/libavcodec/allcodecs.c  | sed 's/.*&\(.*\)).*/\1/'`
678
MUXER_LIST=`grep 'av_register_output_format(&[a-z]' $source_path/libavformat/allformats.c  | sed 's/.*&\(.*\)).*/\1/'`
679
DEMUXER_LIST=`grep 'av_register_input_format(&[a-z]' $source_path/libavformat/allformats.c  | sed 's/.*&\(.*\)).*/\1/'`
680

    
681
for opt do
682
  optval="${opt#*=}"
683
  case "$opt" in
684
  --log)
685
  ;;
686
  --log=*) logging="$optval"
687
  ;;
688
  --prefix=*) PREFIX="$optval"; force_prefix=yes
689
  ;;
690
  --libdir=*) libdir="$optval"; force_libdir=yes
691
  ;;
692
  --shlibdir=*) shlibdir="$optval"
693
  ;;
694
  --incdir=*) incdir="$optval"
695
  ;;
696
  --mandir=*) mandir="$optval"
697
  ;;
698
  --source-path=*) source_path="$optval"
699
  ;;
700
  --cross-prefix=*) cross_prefix="$optval"
701
  ;;
702
  --cross-compile) cross_compile=yes
703
  ;;
704
  --cc=*) cc="$optval"
705
  ;;
706
  --make=*) make="$optval"
707
  ;;
708
  --extra-cflags=*) add_cflags "$optval"
709
  ;;
710
  --extra-ldflags=*) EXTRALDFLAGS="$optval"
711
  ;;
712
  --extra-libs=*) extralibs="$optval"
713
  ;;
714
  --build-suffix=*) BUILDSUF="$optval"
715
  ;;
716
  --cpu=*) cpu="$optval"
717
  ;;
718
  --tune=*) tune="$optval"
719
  ;;
720
  --powerpc-perf-enable) powerpc_perf="yes"
721
  ;;
722
  --disable-mmx) mmx="no"
723
  ;;
724
  --disable-armv5te) armv5te="no"
725
  ;;
726
  --disable-iwmmxt) iwmmxt="no"
727
  ;;
728
  --disable-altivec) altivec="no"
729
  ;;
730
  --enable-gprof) gprof="yes"
731
  ;;
732
  --disable-v4l) v4l="no"
733
  ;;
734
  --disable-v4l2) v4l2="no"
735
  ;;
736
  --disable-bktr) bktr="no"
737
  ;;
738
  --disable-audio-oss) audio_oss="no"
739
  ;;
740
  --disable-audio-beos) audio_beos="no"
741
  ;;
742
  --disable-dv1394) dv1394="no"
743
  ;;
744
  --disable-network) network="no"; ffserver="no"
745
  ;;
746
  --disable-ipv6) ipv6="no";
747
  ;;
748
  --disable-zlib) zlib="no"
749
  ;;
750
  --enable-a52) a52="yes"
751
  ;;
752
  --enable-a52bin) a52bin="yes"
753
  ;;
754
  --enable-dts) dts="yes"
755
  ;;
756
  --enable-pp) pp="yes"
757
  ;;
758
  --enable-libgsm) libgsm="yes"
759
  ;;
760
  --enable-mp3lame) mp3lame="yes"
761
  ;;
762
  --enable-libogg) libogg="yes"
763
    pkg_requires="$pkg_requires ogg >= 1.1"
764
  ;;
765
  --enable-vorbis) vorbis="yes"
766
    pkg_requires="$pkg_requires vorbis vorbisenc"
767
  ;;
768
  --enable-faad) faad="yes"
769
  ;;
770
  --enable-faadbin) faadbin="yes"
771
  ;;
772
  --enable-faac) faac="yes"
773
  ;;
774
  --enable-xvid) xvid="yes"
775
  ;;
776
  --enable-x264) x264="yes"
777
  ;;
778
  --enable-avisynth) avisynth="yes";
779
  ;;
780
  --enable-dc1394) dc1394="yes"
781
    pkg_requires="$pkg_requires libraw1394"
782
  ;;
783
  --disable-vhook) vhook="no"
784
  ;;
785
  --disable-simple_idct) simpleidct="no"
786
  ;;
787
  --enable-mingw32) mingw32="yes"
788
  ;;
789
  --enable-mingwce) mingwce="yes"
790
  ;;
791
  --enable-static) lstatic="yes"
792
  ;;
793
  --disable-static) lstatic="no"
794
  ;;
795
  --enable-shared) lshared="yes"
796
  ;;
797
  --disable-shared) lshared="no"
798
  ;;
799
  --disable-debug) debug="no"
800
  ;;
801
  --disable-opts) optimize="no"
802
  ;;
803
  --disable-mpegaudio-hp) mpegaudio_hp="no"
804
  ;;
805
  --disable-protocols) protocols="no"; network="no"; ffserver="no"
806
  ;;
807
  --disable-ffserver) ffserver="no"
808
  ;;
809
  --disable-ffplay) ffplay="no"
810
  ;;
811
  --enable-small) optimize="small"
812
  ;;
813
  --enable-amr_nb) amr="yes"; amr_nb="yes"; amr_nb_fixed="no"
814
  ;;
815
  --enable-amr_nb-fixed) amr="yes"; amr_nb_fixed="yes"; amr_nb="no"
816
  ;;
817
  --enable-amr_wb) amr="yes"; amr_wb="yes"
818
  ;;
819
  --enable-amr_if2) amr="yes"; amr_if2="yes"
820
  ;;
821
  --enable-sunmlib) sunmlib="yes"
822
  ;;
823
  --enable-pthreads) pthreads="yes"
824
  ;;
825
  --enable-swscaler) swscaler="yes"
826
  ;;
827
  --enable-gpl) gpl="yes"
828
  ;;
829
  --enable-memalign-hack) memalignhack="yes"
830
  ;;
831
  --disable-strip) dostrip="no"
832
  ;;
833
  --enable-encoder=*) ENCODER_LIST="$ENCODER_LIST ${optval}_encoder"
834
  ;;
835
  --enable-decoder=*) DECODER_LIST="$DECODER_LIST ${optval}_decoder"
836
  ;;
837
  --disable-encoder=*) ENCODER_LIST="`filter_out ${optval}_encoder $ENCODER_LIST`"
838
  ;;
839
  --disable-decoder=*) DECODER_LIST="`filter_out ${optval}_decoder $DECODER_LIST`"
840
  ;;
841
  --disable-encoders) ENCODER_LIST=""
842
  ;;
843
  --disable-decoders) DECODER_LIST=""
844
  ;;
845
  --enable-muxer=*) MUXER_LIST="$MUXER_LIST ${optval}_muxer"
846
  ;;
847
  --disable-muxer=*) MUXER_LIST="`filter_out ${optval}_muxer $MUXER_LIST`"
848
  ;;
849
  --disable-muxers) MUXER_LIST=""; ffserver="no"
850
  ;;
851
  --enable-demuxer=*) DEMUXER_LIST="$DEMUXER_LIST ${optval}_demuxer"
852
  ;;
853
  --disable-demuxer=*) DEMUXER_LIST="`filter_out ${optval}_demuxer $DEMUXER_LIST`"
854
  ;;
855
  --disable-demuxers) DEMUXER_LIST=""
856
  ;;
857
  --enable-parser=*) PARSER_LIST="$PARSER_LIST ${optval}_parser"
858
  ;;
859
  --disable-parser=*) PARSER_LIST="`filter_out ${optval}_parser $PARSER_LIST`"
860
  ;;
861
  --disable-parsers) PARSER_LIST=""
862
  ;;
863
  --help) show_help
864
  ;;
865
  *)
866
  echo "Unknown option \"$opt\"."
867
  echo "See $0 --help for available options."
868
  exit 1
869
  ;;
870
  esac
871
done
872

    
873
if test "$logging" != no; then
874
    test "$logging" = yes || logfile="$logging"
875
    echo "# $0 $@" >$logfile
876
    set >>$logfile
877
else
878
    logfile=/dev/null
879
fi
880

    
881
if test "$mingw32" = "yes" -o "$mingwce" = "yes"; then
882
    if test "$lshared" = "yes" && test "$lstatic" = "yes" ; then
883
        cat <<EOF
884
You can only build one library type at once on MinGW.
885
Specify --disable-static --enable-shared to only build
886
the shared libraries. To build only the static libraries
887
you do not need to pass additional options.
888
EOF
889
        exit 1
890
    fi
891
    v4l="no"
892
    v4l2="no"
893
    bktr="no"
894
    audio_oss="no"
895
    dv1394="no"
896
    dc1394="no"
897
    ffserver="no"
898
    network="no"
899
    if test "$mingwce" = "yes"; then
900
        protocols="no"
901
    fi
902
    SLIBPREF=""
903
    SLIBSUF=".dll"
904
    EXESUF=".exe"
905
    SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
906
    SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
907
    SLIB_EXTRA_CMD="-lib /machine:i386 /def:\$(@:${SLIBSUF}=.def)"
908
    SHFLAGS="-shared -Wl,--output-def,\$(@:${SLIBSUF}=.def),--out-implib,lib\$(SLIBNAME:\$(SLIBSUF)=.dll.a)"
909
    if test "$force_prefix" != yes; then PREFIX="$PROGRAMFILES/FFmpeg"; fi
910
    if test "$force_libdir" != yes; then bindir='${PREFIX}'; fi
911
    shlibdir='${PREFIX}'
912
fi
913

    
914
# Combine FFLDFLAGS, EXTRALDFLAGS and the LDFLAGS environment variable.
915
LDFLAGS="$FFLDFLAGS $EXTRALDFLAGS $LDFLAGS"
916

    
917
test -n "$cross_prefix" && cross_compile=yes
918
cc="${cross_prefix}${cc}"
919
ar="${cross_prefix}${ar}"
920
ranlib="${cross_prefix}${ranlib}"
921
strip="${cross_prefix}${strip}"
922

    
923
# we need to build at least one lib type
924
if test "$lstatic" = "no" && test "$lshared" = "no" ; then
925
    cat <<EOF
926
At least one library type must be built.
927
Specify --enable-static to build the static libraries or --enable-shared to
928
build the shared libraries as well. To only build the shared libraries specify
929
--disable-static in addition to --enable-shared.
930
EOF
931
    exit 1;
932
fi
933

    
934
if test "$vorbis" = "yes" ; then
935
    if test "$libogg" = "no"; then
936
        echo "libogg must be enabled to enable Vorbis."
937
        fail="yes"
938
    fi
939
fi
940

    
941
if test "$gpl" != "yes"; then
942
    if test "$pp" != "no"; then
943
        echo "The Postprocessing code is under GPL and --enable-gpl is not specified."
944
        fail="yes"
945
    fi
946

    
947
    if test "$a52" != "no" -o "$a52bin" != "no"; then
948
        echo "liba52 is under GPL and --enable-gpl is not specified."
949
        fail="yes"
950
    fi
951

    
952
    if test "$xvid" != "no"; then
953
        echo "libxvidcore is under GPL and --enable-gpl is not specified."
954
        fail="yes"
955
    fi
956

    
957
    if test "$x264" != "no"; then
958
        echo "x264 is under GPL and --enable-gpl is not specified."
959
        fail="yes"
960
    fi
961

    
962
    if test "$dts" != "no"; then
963
        echo "libdts is under GPL and --enable-gpl is not specified."
964
        fail="yes"
965
    fi
966

    
967
    if test "$faad" != "no" -o "$faadbin" != "no"; then
968
        if check_header faad.h; then
969
            check_cc << EOF
970
                #include <faad.h>
971
                #ifndef FAAD2_VERSION
972
                ok faad1
973
                #endif
974
                int main( void ) { return 0; }
975
EOF
976
            if test $? = 0 ; then
977
                echo "FAAD2 is under GPL and --enable-gpl is not specified."
978
                fail="yes"
979
            fi
980
        else
981
            faad="no"
982
            faadbin="no"
983
            echo "FAAD test failed."
984
        fi
985
    fi
986

    
987
    if test "$swscaler" != "no"; then
988
        echo "The software scaler is under GPL and --enable-gpl is not specified."
989
        fail="yes"
990
    fi
991
fi
992

    
993
if test "$fail" = "yes"; then
994
    exit 1
995
fi
996

    
997
# compute MMX state
998
if test $mmx = "default"; then
999
    if test $cpu = "x86" -o $cpu = "x86_64"; then
1000
        mmx="yes"
1001
    else
1002
        mmx="no"
1003
    fi
1004
fi
1005

    
1006
# check armv5te instructions support
1007
if test $armv5te = "default" -a $cpu = "armv4l"; then
1008
    armv5te=no
1009
    check_cc <<EOF && armv5te=yes
1010
        int main(void) {
1011
        __asm__ __volatile__ ("qadd r0, r0, r0");
1012
        }
1013
EOF
1014
fi
1015

    
1016
# check iwmmxt support
1017
if test $iwmmxt = "default" -a $cpu = "armv4l"; then
1018
    iwmmxt=no
1019
    check_cc <<EOF && iwmmxt=yes
1020
        int main(void) {
1021
        __asm__ __volatile__ ("wunpckelub wr6, wr4");
1022
        }
1023
EOF
1024
fi
1025

    
1026
#Darwin CC versions
1027
needmdynamicnopic="no"
1028
if test $targetos = Darwin; then
1029
    if test -n "`$cc -v 2>&1 | grep xlc`"; then
1030
        add_cflags "-qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
1031
    else
1032
        gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1033
        case "$gcc_version" in
1034
            *2.95*)
1035
                add_cflags "-no-cpp-precomp -pipe"
1036
                ;;
1037
            *[34].*)
1038
                add_cflags "-no-cpp-precomp -pipe -force_cpusubtype_ALL -Wno-sign-compare"
1039
                if test "$lshared" = no; then
1040
                   needmdynamicnopic="yes"
1041
                fi
1042
                ;;
1043
            *)
1044
                add_cflags "-no-cpp-precomp -pipe"
1045
                if test "$lshared" = no; then
1046
                   needmdynamicnopic="yes"
1047
                fi
1048
                ;;
1049
        esac
1050
    fi
1051
    if test $optimize != "no"; then
1052
        add_cflags "-fomit-frame-pointer"
1053
    fi
1054
fi
1055

    
1056
# Can only do AltiVec on PowerPC
1057
if test $altivec = "default"; then
1058
    if test $cpu = "powerpc"; then
1059
        altivec="yes"
1060
    else
1061
        altivec="no"
1062
    fi
1063
fi
1064

    
1065
# Add processor-specific flags
1066
TUNECPU="generic"
1067
POWERPCMODE="32bits"
1068
if test $tune != "generic"; then
1069
    case $tune in
1070
        601|ppc601|PowerPC601)
1071
            add_cflags "-mcpu=601"
1072
            if test $altivec = "yes"; then
1073
                echo "WARNING: Tuning for PPC601 but AltiVec enabled!";
1074
            fi
1075
            TUNECPU=ppc601
1076
        ;;
1077
        603*|ppc603*|PowerPC603*)
1078
            add_cflags "-mcpu=603"
1079
            if test $altivec = "yes"; then
1080
                echo "WARNING: Tuning for PPC603 but AltiVec enabled!";
1081
            fi
1082
            TUNECPU=ppc603
1083
        ;;
1084
        604*|ppc604*|PowerPC604*)
1085
            add_cflags "-mcpu=604"
1086
            if test $altivec = "yes"; then
1087
                echo "WARNING: Tuning for PPC604 but AltiVec enabled!";
1088
            fi
1089
            TUNECPU=ppc604
1090
        ;;
1091
        G3|g3|75*|ppc75*|PowerPC75*)
1092
            add_cflags "-mcpu=750 -mtune=750 -mpowerpc-gfxopt"
1093
            if test $altivec = "yes"; then
1094
                echo "WARNING: Tuning for PPC75x but AltiVec enabled!";
1095
            fi
1096
            TUNECPU=ppc750
1097
        ;;
1098
        G4|g4|745*|ppc745*|PowerPC745*)
1099
            add_cflags "-mcpu=7450 -mtune=7450 -mpowerpc-gfxopt"
1100
            if test $altivec = "no"; then
1101
                echo "WARNING: Tuning for PPC745x but AltiVec disabled!";
1102
            fi
1103
            TUNECPU=ppc7450
1104
        ;;
1105
        74*|ppc74*|PowerPC74*)
1106
            add_cflags "-mcpu=7400 -mtune=7400 -mpowerpc-gfxopt"
1107
            if test $altivec = "no"; then
1108
                echo "WARNING: Tuning for PPC74xx but AltiVec disabled!";
1109
            fi
1110
            TUNECPU=ppc7400
1111
        ;;
1112
        G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1113
            add_cflags "-mcpu=970 -mtune=970 -mpowerpc-gfxopt -mpowerpc64"
1114
            if test $altivec = "no"; then
1115
                echo "WARNING: Tuning for PPC970 but AltiVec disabled!";
1116
            fi
1117
            TUNECPU=ppc970
1118
            POWERPCMODE="64bits"
1119
        ;;
1120
        i[3456]86|pentium|pentiumpro|pentium-mmx|pentium[234]|prescott|k6|k6-[23]|athlon|athlon-tbird|athlon-4|athlon-[mx]p|winchip-c6|winchip2|c3|nocona|athlon64|k8|opteron|athlon-fx)
1121
            add_cflags "-march=$tune"
1122
        ;;
1123
        sparc64)
1124
            add_cflags "-mcpu=v9 -mtune=v9"
1125
        ;;
1126
        *)
1127
        echo "WARNING: Unknown CPU \"$tune\", ignored."
1128
        ;;
1129
    esac
1130
fi
1131

    
1132
# compiler sanity check
1133
check_exec <<EOF
1134
int main(){
1135
    return 0;
1136
}
1137
EOF
1138
if test "$?" != 0; then
1139
    echo "$cc is unable to create an executable file."
1140
    if test -z "$cross_prefix" -a "$cross_compile" = no; then
1141
        echo "If $cc is a cross-compiler, use the --cross-compile option."
1142
    fi
1143
    die "C compiler test failed."
1144
fi
1145

    
1146
# check for SIMD availability
1147

    
1148
# AltiVec flags: The FSF version of GCC differs from the Apple version
1149
if test $cpu = "powerpc"; then
1150
    if test $altivec = "yes"; then
1151
        if test -n "`$cc -v 2>&1 | grep version | grep Apple`"; then
1152
            add_cflags "-faltivec"
1153
        else
1154
            add_cflags "-maltivec -mabi=altivec"
1155
        fi
1156
    fi
1157
fi
1158

    
1159
check_header altivec.h && _altivec_h=yes || _altivec_h=no
1160

    
1161
# check if our compiler supports Motorola AltiVec C API
1162
if test $altivec = "yes"; then
1163
    if test $_altivec_h = "yes"; then
1164
        inc_altivec_h="#include <altivec.h>"
1165
    else
1166
        inc_altivec_h=
1167
    fi
1168
    check_cc <<EOF || altivec=no
1169
$inc_altivec_h
1170
int main(void) {
1171
    vector signed int v1, v2, v3;
1172
    v1 = vec_add(v2,v3);
1173
    return 0;
1174
}
1175
EOF
1176
fi
1177

    
1178
# mmi only available on mips
1179
if test $mmi = "default"; then
1180
    if test $cpu = "mips"; then
1181
        mmi="yes"
1182
    else
1183
        mmi="no"
1184
    fi
1185
fi
1186

    
1187
# check if our compiler supports mmi
1188
enabled mmi && check_cc <<EOF || mmi="no"
1189
int main(void) {
1190
    __asm__ ("lq \$2, 0(\$2)");
1191
    return 0;
1192
}
1193
EOF
1194

    
1195
# test gcc version to see if vector builtins can be used
1196
# currently only used on i386 for MMX builtins
1197
check_cc -msse <<EOF && builtin_vector=yes || builtin_vector=no
1198
#include <xmmintrin.h>
1199
int main(void) {
1200
#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2)
1201
return 0;
1202
#else
1203
#error no vector builtins
1204
#endif
1205
}
1206
EOF
1207

    
1208
# test for mm3dnow.h
1209
test "$cpu" = "x86_64" && march=k8 || march=athlon
1210
check_cc -march=$march <<EOF && mm3dnow=yes || mm3dnow=no
1211
#include <mm3dnow.h>
1212
int main(void) {
1213
__m64 b1;
1214
b1 = _m_pswapd(b1);
1215
_m_femms();
1216
return 0;
1217
}
1218
EOF
1219

    
1220
# ---
1221
# big/little-endian test
1222
if test "$cross_compile" = "no"; then
1223
    check_ld <<EOF || die "endian test failed" && $TMPE && bigendian="yes"
1224
#include <inttypes.h>
1225
int main(int argc, char ** argv){
1226
        volatile uint32_t i=0x01234567;
1227
        return (*((uint8_t*)(&i))) == 0x67;
1228
}
1229
EOF
1230
else
1231
    # programs cannot be launched if cross compiling, so make a static guess
1232
    if test "$cpu" = "powerpc" -o "$cpu" = "mips" ; then
1233
        bigendian="yes"
1234
    fi
1235
fi
1236

    
1237
# ---
1238
# *inttypes.h* test
1239
check_header inttypes.h || inttypes=no
1240

    
1241
# ---
1242
# *int_fast* test
1243
check_cc <<EOF || emu_fast_int=yes
1244
#include <inttypes.h>
1245
int main(int argc, char ** argv){
1246
        volatile uint_fast64_t i=0x01234567;
1247
        return 0;
1248
}
1249
EOF
1250

    
1251
# ---
1252
# check availability of some header files
1253

    
1254
_memalign=no
1255
_malloc_h=no
1256
if check_header malloc.h; then
1257
    _malloc_h=yes
1258
    _memalign=yes
1259
    check_func memalign || _memalign="no"
1260
fi
1261

    
1262
if test "$_memalign" = "no" -a "$mmx" = "yes" -a \
1263
        "$memalignhack" != "yes" -a "$targetos" != "Darwin" -a \
1264
        "$targetos" != "FreeBSD" ; then
1265
    die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
1266
fi
1267

    
1268
check_func localtime_r && localtime_r=yes || localtime_r=no
1269
enabled zlib && check_lib zlib.h zlibVersion -lz || zlib="no"
1270

    
1271
# check for some common methods of building with pthread support
1272
# do this before the optional library checks as some of them require pthreads
1273
if enabled pthreads; then
1274
    { check_cflags -pthread && check_ldflags -pthread; } ||
1275
    { check_cflags -pthreads && check_ldflags -pthreads; } ||
1276
    check_lib pthread.h pthread_create -lpthread ||
1277
    check_func pthread_create ||
1278
    die "ERROR: can't find pthreads library"
1279
fi
1280

    
1281
# these are off by default, so fail if requested and not available
1282
enabled dts     && require libdts dts.h dts_init -ldts
1283
enabled libgsm  && require libgsm gsm.h gsm_create -lgsm
1284
enabled mp3lame && require LAME lame/lame.h lame_init -lmp3lame
1285
enabled vorbis  && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbis -lvorbisenc -logg
1286
enabled libogg  && require libogg ogg/ogg.h ogg_sync_init -logg
1287
enabled xvid    && require XviD xvid.h xvid_global -lxvidcore
1288
enabled x264    && require x264 x264.h x264_encoder_open -lx264
1289
enabled dc1394  && require libdc1394 libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394
1290
enabled sunmlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
1291

    
1292
# Ugh, faac uses stdcall calling convention on win32 so we can't use
1293
# the generic test functions
1294
if enabled faac; then
1295
    save_flags
1296
    temp_extralibs -lfaac
1297
    check_ld <<EOF && add_extralibs -lfaac || die "ERROR: libfaac not found"
1298
#include <stdint.h>
1299
#include <faac.h>
1300
int main(){
1301
    char *id, *cpr;
1302
    faacEncGetVersion(&id, &cpr);
1303
    return 0;
1304
}
1305
EOF
1306
    restore_flags
1307
fi
1308

    
1309
# Ugh, recent faad2 versions have renamed all functions and #define the
1310
# old names in faad.h.  Generic tests won't work.
1311
if enabled faad; then
1312
    save_flags
1313
    temp_extralibs -lfaad
1314
    check_ld <<EOF && add_extralibs -lfaad || die "ERROR: libfaad not found"
1315
#include <faad.h>
1316
int main(){
1317
    faacDecOpen();
1318
    return 0;
1319
}
1320
EOF
1321
    restore_flags
1322
fi
1323

    
1324
# Ugh, avisynth uses WINAPI calls. Generic tests won't work.
1325
if enabled avisynth; then
1326
    save_flags
1327
    temp_extralibs -lvfw32
1328
    check_ld <<EOF && add_extralibs -lvfw32 || die "ERROR: vfw32 not found"
1329
#include <windows.h>
1330
#include <vfw.h>
1331
int main(){
1332
    AVIFileInit();
1333
    return 0;
1334
}
1335
EOF
1336
    restore_flags
1337
fi
1338

    
1339

    
1340
# test for lrintf in math.h
1341
check_exec <<EOF && have_lrintf=yes || have_lrintf=no
1342
#define _ISOC9X_SOURCE  1
1343
#include <math.h>
1344
int main( void ) { return (lrintf(3.999f) > 0)?0:1; }
1345
EOF
1346

    
1347
_restrict=
1348
for restrict_keyword in restrict __restrict__ __restrict; do
1349
    check_cc <<EOF && _restrict=$restrict_keyword && break
1350
void foo(char * $restrict_keyword p);
1351
EOF
1352
done
1353

    
1354
# dlopen/dlfcn.h probing
1355

    
1356
check_header dlfcn.h && dlfcn=yes
1357

    
1358
temp_extralibs -ldl
1359
if check_func dlopen; then
1360
    dlopen=yes
1361
    ldl=-ldl
1362
fi
1363
restore_flags
1364

    
1365
if check_func dlopen; then
1366
    dlopen=yes
1367
    ldl=
1368
fi
1369

    
1370
if test "$vhook" = "default"; then
1371
    vhook="$dlopen"
1372
fi
1373

    
1374
if test "$vhook" = "yes" -o "$a52bin" = "yes" -o "$faadbin" = "yes"; then
1375
    add_extralibs $ldl
1376
fi
1377

    
1378
if enabled vhook; then
1379
    check_ldflags -rdynamic
1380
    check_ldflags -export-dynamic
1381
fi
1382

    
1383
##########################################
1384
# imlib check
1385

    
1386
temp_extralibs -lImlib2
1387
check_ld <<EOF && imlib2=yes || imlib2=no
1388
#include <X11/Xlib.h>
1389
#include <Imlib2.h>
1390
int main( void ) { return (int) imlib_load_font("foo"); }
1391
EOF
1392
restore_flags
1393

    
1394
##########################################
1395
# FreeType check
1396

    
1397
freetype2=no
1398
if test "x$targetos" != "xBeOS"; then
1399
  if (freetype-config --version) >/dev/null 2>&1 ; then
1400
      temp_cflags `freetype-config --cflags`
1401
      temp_extralibs `freetype-config --libs`
1402
      check_ld <<EOF && freetype2=yes
1403
#include <ft2build.h>
1404
int main( void ) { return (int) FT_Init_FreeType(0); }
1405
EOF
1406
      restore_flags
1407
  fi
1408
fi
1409

    
1410
##########################################
1411
# SDL check
1412

    
1413
sdl_too_old=no
1414
sdl=no
1415
SDL_CONFIG="${cross_prefix}sdl-config"
1416
if ("${SDL_CONFIG}" --version) >/dev/null 2>&1 ; then
1417
    temp_cflags `"${SDL_CONFIG}" --cflags`
1418
    temp_extralibs `"${SDL_CONFIG}" --libs`
1419
    check_ld <<EOF
1420
#include <SDL.h>
1421
#undef main /* We don't want SDL to override our main() */
1422
int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1423
EOF
1424
    if test $? = 0; then
1425
        _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
1426
        if test "$_sdlversion" -lt 121 ; then
1427
            sdl_too_old=yes
1428
        else
1429
            sdl=yes
1430
            check_cc <<EOF && sdl_video_size=yes || sdl_video_size=no
1431
#include <SDL.h>
1432
int main(void){
1433
    const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1434
    int w = vi->current_w;
1435
    return 0;
1436
}
1437
EOF
1438
        fi
1439
    fi
1440
    restore_flags
1441
fi
1442

    
1443
enabled sdl || ffplay=no
1444

    
1445
##########################################
1446
# texi2html check
1447

    
1448
texi2html=no
1449
if (texi2html -version) >/dev/null 2>&1; then
1450
texi2html=yes
1451
fi
1452

    
1453
##########################################
1454
# IPv6 check
1455

    
1456
enabled network && enabled ipv6 && check_ld <<EOF && ipv6=yes || ipv6=no
1457
#include <sys/types.h>
1458
#include <sys/socket.h>
1459
#include <netinet/in.h>
1460
#include <netdb.h>
1461
int main( void ) {
1462
  struct sockaddr_storage saddr;
1463
  struct ipv6_mreq mreq6;
1464
  getaddrinfo(0,0,0,0);
1465
  getnameinfo(0,0,0,0,0,0,0);
1466
  IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
1467
}
1468
EOF
1469

    
1470
# check for video4linux2 --- V4L2_PIX_FMT_YUV420
1471
enabled v4l2 && check_cc <<EOF || v4l2="no"
1472
#include <sys/time.h>
1473
#include <asm/types.h>
1474
#include <linux/videodev2.h>
1475
int dummy = V4L2_PIX_FMT_YUV420;
1476
struct v4l2_buffer dummy1;
1477
EOF
1478

    
1479
enabled debug && add_cflags -g
1480

    
1481
# add some useful compiler flags if supported
1482
check_cflags -Wdeclaration-after-statement
1483
check_cflags -Wall
1484
check_cflags -Wno-switch
1485
check_cflags -Wdisabled-optimization
1486
check_cflags -Wpointer-arith
1487
check_cflags -Wredundant-decls
1488
check_cflags -Winline
1489

    
1490
# add some linker flags
1491
check_ldflags '-Wl,--as-needed' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavformat' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
1492

    
1493
# not all compilers support -Os
1494
test "$optimize" = "small" && check_cflags -Os
1495

    
1496
if enabled optimize; then
1497
    if test -n "`$cc -v 2>&1 | grep xlc`"; then
1498
        add_cflags  "-O5"
1499
        add_ldflags "-O5"
1500
    else
1501
        add_cflags "-O3"
1502
    fi
1503
fi
1504

    
1505
# PIC flags for shared library objects where they are needed
1506
if test "$lshared" = "yes" ; then
1507
    # LIBOBJFLAGS may have already been set in the OS configuration
1508
    if test -z "$LIBOBJFLAGS" ; then
1509
        case "$cpu" in
1510
            x86_64|ia64|alpha|sparc*) LIBOBJFLAGS="\$(PIC)" ;;
1511
        esac
1512
    fi
1513
fi
1514

    
1515
if test "$gprof" = "yes" ; then
1516
    add_cflags  "-p"
1517
    add_ldflags "-p"
1518
fi
1519

    
1520
# find if .align arg is power-of-two or not
1521
if test $asmalign_pot = "unknown"; then
1522
    asmalign_pot="no"
1523
    echo 'asm (".align 3");' | check_cc && asmalign_pot="yes"
1524
fi
1525

    
1526
echo "install prefix   $PREFIX"
1527
echo "source path      $source_path"
1528
echo "C compiler       $cc"
1529
echo "make             $make"
1530
echo "CPU              $cpu ($tune)"
1531
if test "$BUILDSUF" != ""; then
1532
    echo "build suffix     $BUILDSUF"
1533
fi
1534
echo "big-endian       $bigendian"
1535
echo "inttypes.h       $inttypes"
1536
echo "broken inttypes.h $emu_fast_int"
1537
if test $cpu = "x86" -o $cpu = "x86_64"; then
1538
    echo "MMX enabled      $mmx"
1539
    echo "Vector Builtins  $builtin_vector"
1540
    echo "3DNow! Builtins  $mm3dnow"
1541
fi
1542
if test $cpu = "armv4l"; then
1543
    echo "ARMv5TE enabled  $armv5te"
1544
    echo "IWMMXT enabled   $iwmmxt"
1545
fi
1546
if test $cpu = "mips"; then
1547
    echo "MMI enabled      $mmi"
1548
fi
1549
if test $cpu = "powerpc"; then
1550
    echo "AltiVec enabled  $altivec"
1551
fi
1552
echo "gprof enabled    $gprof"
1553
echo "zlib enabled     $zlib"
1554
echo "libgsm enabled   $libgsm"
1555
echo "mp3lame enabled  $mp3lame"
1556
echo "libogg enabled   $libogg"
1557
echo "Vorbis enabled   $vorbis"
1558
echo "FAAD enabled     $faad"
1559
echo "faadbin enabled  $faadbin"
1560
echo "FAAC enabled     $faac"
1561
echo "XviD enabled     $xvid"
1562
echo "x264 enabled     $x264"
1563
echo "a52 support      $a52"
1564
echo "a52 dlopened     $a52bin"
1565
echo "DTS support      $dts"
1566
echo "pp support       $pp"
1567
echo "Software Scaler enabled $swscaler"
1568
echo "AVISynth enabled $avisynth"
1569
echo "debug symbols    $debug"
1570
echo "strip symbols    $dostrip"
1571
echo "optimize         $optimize"
1572
echo "static           $lstatic"
1573
echo "shared           $lshared"
1574
echo "video hooking    $vhook"
1575
echo "SDL support      $sdl"
1576
if test $sdl_too_old = "yes"; then
1577
    echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1578
fi
1579

    
1580
if test "$vhook" = "yes"; then
1581
    echo "Imlib2 support   $imlib2"
1582
    echo "FreeType support $freetype2"
1583
fi
1584
echo "Sun medialib support"  $sunmlib
1585
echo "pthreads support"      $pthreads
1586
echo "AMR-NB float support"  $amr_nb
1587
echo "AMR-NB fixed support"  $amr_nb_fixed
1588
echo "AMR-WB float support"  $amr_wb
1589
echo "AMR-WB IF2 support"    $amr_if2
1590
echo "network support      $network"
1591
if test "$network" = "yes" ; then
1592
    echo "IPv6 support         $ipv6"
1593
fi
1594
echo ".align is power-of-two" $asmalign_pot
1595
if test "$gpl" = "no" ; then
1596
    echo "License: LGPL"
1597
else
1598
    echo "License: GPL"
1599
fi
1600

    
1601
echo "Creating config.mak and config.h..."
1602

    
1603
date >> config.log
1604
echo "   $0 $FFMPEG_CONFIGURATION" >> config.log
1605
echo "# Automatically generated by configure - do not modify!" > config.mak
1606
echo "/* Automatically generated by configure - do not modify! */" > $TMPH
1607
echo "#define FFMPEG_CONFIGURATION "'"'"$FFMPEG_CONFIGURATION"'"' >> $TMPH
1608

    
1609
echo "PREFIX=$PREFIX" >> config.mak
1610
echo "prefix=\$(DESTDIR)\${PREFIX}" >> config.mak
1611
echo "libdir=\$(DESTDIR)$libdir" >> config.mak
1612
echo "shlibdir=\$(DESTDIR)$shlibdir" >> config.mak
1613
echo "incdir=\$(DESTDIR)$incdir" >> config.mak
1614
echo "bindir=\$(DESTDIR)$bindir" >> config.mak
1615
echo "mandir=\$(DESTDIR)$mandir" >> config.mak
1616
echo "MAKE=$make" >> config.mak
1617
echo "CC=$cc" >> config.mak
1618
echo "AR=$ar" >> config.mak
1619
echo "RANLIB=$ranlib" >> config.mak
1620
if test "$dostrip" = "yes" ; then
1621
    echo "STRIP=$strip" >> config.mak
1622
    echo "INSTALLSTRIP=$installstrip" >> config.mak
1623
else
1624
    echo "STRIP=echo ignoring strip" >> config.mak
1625
    echo "INSTALLSTRIP=" >> config.mak
1626
fi
1627

    
1628
VHOOKCFLAGS="-fPIC $CFLAGS"
1629
test "$needmdynamicnopic" = yes && add_cflags -mdynamic-no-pic
1630

    
1631
echo "OPTFLAGS=$CFLAGS" >> config.mak
1632
echo "VHOOKCFLAGS=$VHOOKCFLAGS">>config.mak
1633
echo "LDFLAGS=$LDFLAGS" >> config.mak
1634
echo "LDCONFIG=$LDCONFIG" >> config.mak
1635
echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak
1636
echo "SHFLAGS=$SHFLAGS" >> config.mak
1637
echo "VHOOKSHFLAGS=$VHOOKSHFLAGS" >> config.mak
1638
echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
1639
echo "BUILD_STATIC=$lstatic" >> config.mak
1640
echo "BUILDSUF=$BUILDSUF" >> config.mak
1641
echo "LIBPREF=$LIBPREF" >> config.mak
1642
echo "LIBSUF=\${BUILDSUF}$LIBSUF" >> config.mak
1643
if test "$lstatic" = "yes" ; then
1644
  echo "LIB=$LIB" >> config.mak
1645
else # Some Make complain if this variable does not exist.
1646
  echo "LIB=" >> config.mak
1647
fi
1648
echo "SLIBPREF=$SLIBPREF" >> config.mak
1649
echo "SLIBSUF=\${BUILDSUF}$SLIBSUF" >> config.mak
1650
echo "EXESUF=\${BUILDSUF}$EXESUF" >> config.mak
1651
echo "TARGET_OS=$targetos" >> config.mak
1652
if test "$cpu" = "x86" ; then
1653
  echo "TARGET_ARCH_X86=yes" >> config.mak
1654
  echo "#define ARCH_X86 1" >> $TMPH
1655
elif test "$cpu" = "x86_64" ; then
1656
  echo "TARGET_ARCH_X86_64=yes" >> config.mak
1657
  echo "#define ARCH_X86_64 1" >> $TMPH
1658
elif test "$cpu" = "armv4l" ; then
1659
  echo "TARGET_ARCH_ARMV4L=yes" >> config.mak
1660
  echo "#define ARCH_ARMV4L 1" >> $TMPH
1661
elif test "$cpu" = "alpha" ; then
1662
  echo "TARGET_ARCH_ALPHA=yes" >> config.mak
1663
  echo "#define ARCH_ALPHA 1" >> $TMPH
1664
elif test "$cpu" = "sparc64" ; then
1665
  echo "TARGET_ARCH_SPARC64=yes" >> config.mak
1666
  echo "#define ARCH_SPARC64 1" >> $TMPH
1667
  echo "TARGET_ARCH_SPARC=yes" >> config.mak
1668
  echo "#define ARCH_SPARC 1" >> $TMPH
1669
elif test "$cpu" = "sparc" ; then
1670
  echo "TARGET_ARCH_SPARC=yes" >> config.mak
1671
  echo "#define ARCH_SPARC 1" >> $TMPH
1672
elif test "$cpu" = "powerpc" ; then
1673
  echo "TARGET_ARCH_POWERPC=yes" >> config.mak
1674
  echo "#define ARCH_POWERPC 1" >> $TMPH
1675
  if test $POWERPCMODE = "32bits"; then
1676
    echo "#define POWERPC_MODE_32BITS 1" >> $TMPH
1677
  else
1678
    echo "#define POWERPC_MODE_64BITS 1" >> $TMPH
1679
  fi
1680
  if test "$powerpc_perf" = "yes"; then
1681
    echo "#define POWERPC_PERFORMANCE_REPORT 1" >> $TMPH
1682
  fi
1683
elif test "$cpu" = "mips" ; then
1684
  echo "TARGET_ARCH_MIPS=yes" >> config.mak
1685
  echo "#define ARCH_MIPS 1" >> $TMPH
1686
elif test "$cpu" = "sh4" ; then
1687
  echo "TARGET_ARCH_SH4=yes" >> config.mak
1688
  echo "#define ARCH_SH4 1" >> $TMPH
1689
elif test "$cpu" = "parisc" ; then
1690
  echo "TARGET_ARCH_PARISC=yes" >> config.mak
1691
  echo "#define ARCH_PARISC 1" >> $TMPH
1692
elif test "$cpu" = "s390" ; then
1693
  echo "TARGET_ARCH_S390=yes" >> config.mak
1694
  echo "#define ARCH_S390 1" >> $TMPH
1695
elif test "$cpu" = "m68k" ; then
1696
  echo "TARGET_ARCH_M68K=yes" >> config.mak
1697
  echo "#define ARCH_M68K 1" >> $TMPH
1698
elif test "$cpu" = "ia64" ; then
1699
  echo "TARGET_ARCH_IA64=yes" >> config.mak
1700
  echo "#define ARCH_IA64 1" >> $TMPH
1701
elif test "$cpu" = "bfin" ; then
1702
  echo "TARGET_ARCH_BFIN=yes" >> config.mak
1703
  echo "#define ARCH_BFIN 1" >> $TMPH
1704
fi
1705
echo "#define TUNECPU $TUNECPU" >> $TMPH
1706
if test "$bigendian" = "yes" ; then
1707
  echo "WORDS_BIGENDIAN=yes" >> config.mak
1708
  echo "#define WORDS_BIGENDIAN 1" >> $TMPH
1709
fi
1710
if test "$inttypes" != "yes" ; then
1711
  echo "#define EMULATE_INTTYPES 1" >> $TMPH
1712
fi
1713
if test "$emu_fast_int" = "yes" ; then
1714
  echo "#define EMULATE_FAST_INT 1" >> $TMPH
1715
fi
1716
if test "$mmx" = "yes" ; then
1717
  echo "TARGET_MMX=yes" >> config.mak
1718
  echo "#define HAVE_MMX 1" >> $TMPH
1719
  echo "#define __CPU__ 586" >> $TMPH
1720
fi
1721
if test "$builtin_vector" = "yes" ; then
1722
  echo "TARGET_BUILTIN_VECTOR=yes" >> config.mak
1723
  echo "#define HAVE_BUILTIN_VECTOR 1" >> $TMPH
1724
fi
1725
if test "$mm3dnow" = "yes" ; then
1726
  echo "TARGET_BUILTIN_3DNOW=yes" >> config.mak
1727
  echo "#define HAVE_MM3DNOW 1" >> $TMPH
1728
fi
1729
if test "$armv5te" = "yes" ; then
1730
  echo "TARGET_ARMV5TE=yes" >> config.mak
1731
  echo "#define HAVE_ARMV5TE 1" >> $TMPH
1732
fi
1733
if test "$iwmmxt" = "yes" ; then
1734
  echo "TARGET_IWMMXT=yes" >> config.mak
1735
  echo "#define HAVE_IWMMXT 1" >> $TMPH
1736
fi
1737
if test "$mmi" = "yes" ; then
1738
  echo "TARGET_MMI=yes" >> config.mak
1739
  echo "#define HAVE_MMI 1" >> $TMPH
1740
fi
1741
if test "$altivec" = "yes" ; then
1742
  echo "TARGET_ALTIVEC=yes" >> config.mak
1743
  echo "#define HAVE_ALTIVEC 1" >> $TMPH
1744
  echo "// Enable the next line to use the reference C code instead of AltiVec" >> $TMPH
1745
  echo "// #define ALTIVEC_USE_REFERENCE_C_CODE 1" >> $TMPH
1746
  if test "$_altivec_h" = "yes" ; then
1747
    echo "#define HAVE_ALTIVEC_H 1" >> $TMPH
1748
  else
1749
    echo "#undef HAVE_ALTIVEC_H" >> $TMPH
1750
  fi
1751
fi
1752
if test "$gprof" = "yes" ; then
1753
  echo "#define HAVE_GPROF 1" >> $TMPH
1754
fi
1755
if test "$localtime_r" = "yes" ; then
1756
  echo "#define HAVE_LOCALTIME_R 1" >> $TMPH
1757
fi
1758
if test "$imlib2" = "yes" ; then
1759
  echo "HAVE_IMLIB2=yes" >> config.mak
1760
fi
1761
if test "$freetype2" = "yes" ; then
1762
  echo "HAVE_FREETYPE2=yes" >> config.mak
1763
fi
1764
if test "$sunmlib" = "yes" ; then
1765
  echo "HAVE_MLIB=yes" >> config.mak
1766
  echo "#define HAVE_MLIB 1" >> $TMPH
1767
fi
1768
if test "$pthreads" = "yes" ; then
1769
  echo "HAVE_PTHREADS=yes" >> config.mak
1770
  echo "#define HAVE_PTHREADS 1" >> $TMPH
1771
  echo "#define HAVE_THREADS 1" >> $TMPH
1772
fi
1773
if test "$sdl" = "yes" ; then
1774
  echo "CONFIG_SDL=yes" >> config.mak
1775
  echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
1776
  echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
1777
  if test "$sdl_video_size" = "yes"; then
1778
    echo "#define HAVE_SDL_VIDEO_SIZE 1" >> $TMPH
1779
  fi
1780
fi
1781
if test "$texi2html" = "yes"; then
1782
  echo "BUILD_DOC=yes" >> config.mak
1783
fi
1784
if test "$have_lrintf" = "yes" ; then
1785
  echo "#define HAVE_LRINTF 1" >> $TMPH
1786
fi
1787
if test "$vhook" = "yes" ; then
1788
  echo "BUILD_VHOOK=yes" >> config.mak
1789
  echo "#define HAVE_VHOOK 1" >> $TMPH
1790
fi
1791

    
1792
sws_version=`grep '#define LIBSWSCALE_VERSION ' "$source_path/libswscale/swscale.h" | sed 's/[^0-9\.]//g'`
1793
pp_version=`grep '#define LIBPOSTPROC_VERSION ' "$source_path/libpostproc/postprocess.h" | sed 's/[^0-9\.]//g'`
1794
lavc_version=`grep '#define LIBAVCODEC_VERSION ' "$source_path/libavcodec/avcodec.h" | sed 's/[^0-9\.]//g'`
1795
lavf_version=`grep '#define LIBAVFORMAT_VERSION ' "$source_path/libavformat/avformat.h" | sed 's/[^0-9\.]//g'`
1796
lavu_version=`grep '#define LIBAVUTIL_VERSION ' "$source_path/libavutil/avutil.h" | sed 's/[^0-9\.]//g'`
1797

    
1798

    
1799

    
1800
if test "$lshared" = "yes" ; then
1801
  echo "#define BUILD_SHARED_AV 1" >> $TMPH
1802
  echo "BUILD_SHARED=yes" >> config.mak
1803
  echo "PIC=-fPIC -DPIC" >> config.mak
1804
  echo "SPPMAJOR=${lavc_version%%.*}" >> config.mak
1805
  echo "SPPVERSION=$lavc_version" >> config.mak
1806
  echo "LAVCMAJOR=${lavc_version%%.*}" >> config.mak
1807
  echo "LAVCVERSION=$lavc_version" >> config.mak
1808
  echo "LAVFMAJOR=${lavf_version%%.*}" >> config.mak
1809
  echo "LAVFVERSION=$lavf_version" >> config.mak
1810
  echo "LAVUMAJOR=${lavu_version%%.*}" >> config.mak
1811
  echo "LAVUVERSION=$lavu_version" >> config.mak
1812
  echo "SWSMAJOR=${sws_version%%.*}" >> config.mak
1813
  echo "SWSVERSION=$sws_version" >> config.mak
1814
  echo "SLIBNAME=${SLIBNAME}" >> config.mak
1815
  echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
1816
  echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
1817
  echo "SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD}" >> config.mak
1818
fi
1819
echo "LIB_INSTALL_EXTRA_CMD=${LIB_INSTALL_EXTRA_CMD}" >> config.mak
1820
echo "EXTRALIBS=$extralibs" >> config.mak
1821

    
1822
# If you do not want to use encoders, disable them.
1823
if echo "$ENCODER_LIST" | grep -q encoder; then
1824
    echo "#define CONFIG_ENCODERS 1" >> $TMPH
1825
    echo "CONFIG_ENCODERS=yes" >> config.mak
1826
fi
1827

    
1828
# If you do not want to use decoders, disable them.
1829
if echo "$DECODER_LIST" | grep -q decoder; then
1830
    echo "#define CONFIG_DECODERS 1" >> $TMPH
1831
    echo "CONFIG_DECODERS=yes" >> config.mak
1832
fi
1833

    
1834
# muxers
1835
if echo "$MUXER_LIST" | grep -q muxer; then
1836
  echo "#define CONFIG_MUXERS 1" >> $TMPH
1837
  echo "CONFIG_MUXERS=yes" >> config.mak
1838
fi
1839

    
1840
# demuxers
1841
if echo "$DEMUXER_LIST" | grep -q demuxer; then
1842
  echo "#define CONFIG_DEMUXERS 1" >> $TMPH
1843
  echo "CONFIG_DEMUXERS=yes" >> config.mak
1844
fi
1845

    
1846
# AC3
1847
if test "$a52" = "yes" ; then
1848
  echo "#define CONFIG_AC3 1" >> $TMPH
1849
  echo "CONFIG_AC3=yes" >> config.mak
1850

    
1851
  if test "$a52bin" = "yes" ; then
1852
    echo "#define CONFIG_A52BIN 1" >> $TMPH
1853
    echo "CONFIG_A52BIN=yes" >> config.mak
1854
  fi
1855
fi
1856

    
1857
# DTS
1858
if test "$dts" = "yes" ; then
1859
  echo "#define CONFIG_DTS 1" >> $TMPH
1860
  echo "CONFIG_DTS=yes" >> config.mak
1861
fi
1862

    
1863
# PP
1864
if test "$pp" = "yes" ; then
1865
  echo "#define CONFIG_PP 1" >> $TMPH
1866
  echo "CONFIG_PP=yes" >> config.mak
1867
fi
1868

    
1869
if test "$swscaler" = "yes" ; then
1870
  echo "#define CONFIG_SWSCALER 1" >> $TMPH
1871
  echo "CONFIG_SWSCALER=yes" >> config.mak
1872
fi
1873

    
1874
# MPEG audio high precision mode
1875
if test "$mpegaudio_hp" = "yes" ; then
1876
  echo "#define CONFIG_MPEGAUDIO_HP 1" >> $TMPH
1877
fi
1878

    
1879
if test "$v4l" = "yes" ; then
1880
  echo "#define CONFIG_VIDEO4LINUX 1" >> $TMPH
1881
  echo "CONFIG_VIDEO4LINUX=yes" >> config.mak
1882
fi
1883

    
1884
if test "$v4l2" = "yes" ; then
1885
  echo "#define CONFIG_VIDEO4LINUX2 1" >> $TMPH
1886
  echo "CONFIG_VIDEO4LINUX2=yes" >> config.mak
1887
fi
1888

    
1889
if test "$bktr" = "yes" ; then
1890
  echo "#define CONFIG_BKTR 1" >> $TMPH
1891
  echo "CONFIG_BKTR=yes" >> config.mak
1892
fi
1893

    
1894
if test "$dv1394" = "yes" ; then
1895
  echo "#define CONFIG_DV1394 1" >> $TMPH
1896
  echo "CONFIG_DV1394=yes" >> config.mak
1897
fi
1898

    
1899
if test "$dc1394" = "yes" ; then
1900
  echo "#define CONFIG_DC1394 1" >> $TMPH
1901
  echo "CONFIG_DC1394=yes" >> config.mak
1902
fi
1903

    
1904
if test "$dlopen" = "yes" ; then
1905
  echo "#define CONFIG_HAVE_DLOPEN 1" >> $TMPH
1906
fi
1907

    
1908
if test "$dlfcn" = "yes" ; then
1909
  echo "#define CONFIG_HAVE_DLFCN 1" >> $TMPH
1910
fi
1911

    
1912
if test "$audio_oss" = "yes" ; then
1913
  echo "#define CONFIG_AUDIO_OSS 1" >> $TMPH
1914
  echo "CONFIG_AUDIO_OSS=yes" >> config.mak
1915
fi
1916

    
1917
if test "$audio_beos" = "yes" ; then
1918
  echo "#define CONFIG_AUDIO_BEOS 1" >> $TMPH
1919
  echo "CONFIG_AUDIO_BEOS=yes" >> config.mak
1920
fi
1921

    
1922
if test "$network" = "yes" ; then
1923
  echo "#define CONFIG_NETWORK 1" >> $TMPH
1924
  echo "CONFIG_NETWORK=yes" >> config.mak
1925
fi
1926

    
1927
if test "$ipv6" = "yes" ; then
1928
  echo "#define CONFIG_IPV6 1" >> $TMPH
1929
fi
1930

    
1931
if test "$zlib" = "yes" ; then
1932
  echo "#define CONFIG_ZLIB 1" >> $TMPH
1933
  echo "CONFIG_ZLIB=yes" >> config.mak
1934
fi
1935

    
1936
if test "$libgsm" = "yes" ; then
1937
  echo "#define CONFIG_LIBGSM 1" >> $TMPH
1938
  echo "CONFIG_LIBGSM=yes" >> config.mak
1939
fi
1940

    
1941
if test "$mp3lame" = "yes" ; then
1942
  echo "#define CONFIG_MP3LAME 1" >> $TMPH
1943
  echo "CONFIG_MP3LAME=yes" >> config.mak
1944
fi
1945

    
1946
if test "$libogg" = "yes" ; then
1947
  echo "#define CONFIG_LIBOGG 1" >> $TMPH
1948
  echo "CONFIG_LIBOGG=yes" >> config.mak
1949
fi
1950

    
1951
if test "$vorbis" = "yes" ; then
1952
  echo "#define CONFIG_LIBVORBIS 1" >> $TMPH
1953
  echo "CONFIG_LIBVORBIS=yes" >> config.mak
1954
fi
1955

    
1956
if test "$faad" = "yes" ; then
1957
  echo "#define CONFIG_FAAD 1" >> $TMPH
1958
  echo "CONFIG_FAAD=yes" >> config.mak
1959
fi
1960

    
1961
if test "$faadbin" = "yes" ; then
1962
  echo "#define CONFIG_FAADBIN 1" >> $TMPH
1963
  echo "CONFIG_FAADBIN=yes" >> config.mak
1964
fi
1965

    
1966
if test "$faac" = "yes" ; then
1967
  echo "#define CONFIG_FAAC 1" >> $TMPH
1968
  echo "CONFIG_FAAC=yes" >> config.mak
1969
fi
1970

    
1971
if test "$xvid" = "yes" ; then
1972
  echo "#define CONFIG_XVID 1" >> $TMPH
1973
  echo "CONFIG_XVID=yes" >> config.mak
1974
fi
1975

    
1976
if test "$x264" = "yes" ; then
1977
  echo "#define CONFIG_X264 1" >> $TMPH
1978
  echo "CONFIG_X264=yes" >> config.mak
1979
fi
1980

    
1981
if test "$avisynth" = "yes" ; then
1982
  echo "#define CONFIG_AVISYNTH 1" >> $TMPH
1983
  echo "CONFIG_AVISYNTH=yes" >> config.mak
1984
fi
1985

    
1986
if test "$mingw32" = "yes" ; then
1987
  echo "CONFIG_MINGW=yes" >> config.mak
1988
  echo "HAVE_W32THREADS=yes" >> config.mak
1989
  echo "#define HAVE_W32THREADS 1" >> $TMPH
1990
  echo "#define HAVE_THREADS 1" >> $TMPH
1991
  echo "#ifndef __MINGW32__" >> $TMPH
1992
  echo "#define __MINGW32__ 1" >> $TMPH
1993
  echo "#endif" >> $TMPH
1994
fi
1995

    
1996
if test "$mingwce" = "yes" ; then
1997
  echo "CONFIG_MINGW=yes" >> config.mak
1998
  echo "#define CONFIG_WINCE 1" >> $TMPH
1999
  echo "CONFIG_WINCE=yes" >> config.mak
2000
  echo "#ifndef __MINGW32__" >> $TMPH
2001
  echo "#define __MINGW32__ 1" >> $TMPH
2002
  echo "#endif" >> $TMPH
2003
fi
2004

    
2005
if test "$os2" = "yes" ; then
2006
  echo "#define CONFIG_OS2 1" >> $TMPH
2007
  echo "CONFIG_OS2=yes" >> config.mak
2008
  echo "HAVE_OS2THREADS=yes" >> config.mak
2009
  echo "#define HAVE_OS2THREADS 1" >> $TMPH
2010
  echo "#define HAVE_THREADS 1" >> $TMPH
2011
fi
2012

    
2013
if test "$targetos" = "SunOS" ; then
2014
  echo "#define CONFIG_SUNOS 1" >> $TMPH
2015
fi
2016

    
2017
if test "$targetos" = "BeOS" ; then
2018
  echo "HAVE_BEOSTHREADS=yes" >> config.mak
2019
  echo "#define HAVE_BEOSTHREADS 1" >> $TMPH
2020
  echo "#define HAVE_THREADS 1" >> $TMPH
2021
fi
2022

    
2023
if test "$targetos" = "Darwin"; then
2024
  echo "#define CONFIG_DARWIN 1"  >> $TMPH
2025
  echo "CONFIG_DARWIN=yes" >> config.mak
2026
fi
2027

    
2028
if test "$_malloc_h" = "yes" ; then
2029
  echo "#define HAVE_MALLOC_H 1" >> $TMPH
2030
else
2031
  echo "#undef  HAVE_MALLOC_H" >> $TMPH
2032
fi
2033

    
2034
if test "$_memalign" = "yes" ; then
2035
  echo "#define HAVE_MEMALIGN 1" >> $TMPH
2036
else
2037
  echo "#undef  HAVE_MEMALIGN" >> $TMPH
2038
fi
2039

    
2040
if test "$memalignhack" = "yes" ; then
2041
  echo "#define MEMALIGN_HACK 1" >> $TMPH
2042
fi
2043

    
2044

    
2045
if test "$netserver" = "yes" ; then
2046
  echo "#define CONFIG_BEOS_NETSERVER 1" >> $TMPH
2047
  echo "CONFIG_BEOS_NETSERVER=yes" >> config.mak
2048
fi
2049

    
2050
if test "$need_inet_aton" = "yes" ; then
2051
  echo "NEED_INET_ATON=yes" >> config.mak
2052
fi
2053

    
2054
if test "$simpleidct" = "yes" ; then
2055
  echo "#define SIMPLE_IDCT 1" >> $TMPH
2056
fi
2057

    
2058
if test "$protocols" = "yes" ; then
2059
  echo "#define CONFIG_PROTOCOLS 1" >> $TMPH
2060
  echo "CONFIG_PROTOCOLS=yes" >> config.mak
2061
fi
2062

    
2063
if test "$ffserver" = "yes" ; then
2064
  echo "#define CONFIG_FFSERVER 1" >> $TMPH
2065
  echo "CONFIG_FFSERVER=yes" >> config.mak
2066
fi
2067

    
2068
if test "$ffplay" = "yes" ; then
2069
  echo "CONFIG_FFPLAY=yes" >> config.mak
2070
fi
2071

    
2072
if test "$gpl" = "yes" ; then
2073
  echo "#define CONFIG_GPL 1" >> $TMPH
2074
  echo "CONFIG_GPL=yes" >> config.mak
2075
fi
2076

    
2077
echo "#define restrict $_restrict" >> $TMPH
2078

    
2079
if test "$optimize" = "small"; then
2080
  echo "#define always_inline"  >> $TMPH
2081
  echo "#define CONFIG_SMALL 1" >> $TMPH
2082
fi
2083

    
2084
# build tree in object directory if source path is different from current one
2085
if test "$source_path_used" = "yes" ; then
2086
    DIRS="\
2087
         doc \
2088
         libavformat \
2089
         libavcodec \
2090
         libavcodec/alpha \
2091
         libavcodec/armv4l \
2092
         libavcodec/i386 \
2093
         libavcodec/sparc \
2094
         libavcodec/mlib \
2095
         libavcodec/ppc \
2096
         libavcodec/liba52 \
2097
         libpostproc \
2098
         libavutil \
2099
         libswscale \
2100
         tests \
2101
         vhook \
2102
         "
2103
    FILES="\
2104
          Makefile \
2105
          libavformat/Makefile \
2106
          libavcodec/Makefile \
2107
          libpostproc/Makefile \
2108
          libavutil/Makefile \
2109
          libswscale/Makefile \
2110
          tests/Makefile \
2111
          vhook/Makefile \
2112
          doc/Makefile \
2113
          doc/texi2pod.pl \
2114
          "
2115
    for dir in $DIRS ; do
2116
            mkdir -p $dir
2117
    done
2118
    for f in $FILES ; do
2119
        ln -sf "$source_path/$f" $f
2120
    done
2121
fi
2122
echo "SRC_PATH=$source_path" >> config.mak
2123
echo "BUILD_ROOT=$PWD" >> config.mak
2124

    
2125
if test "$amr" = "yes" ; then
2126
  echo "#define CONFIG_AMR 1" >> $TMPH
2127
  echo "CONFIG_AMR=yes" >> config.mak
2128
fi
2129

    
2130
if test "$amr_wb" = "yes" ; then
2131
  echo "#define CONFIG_AMR_WB 1" >> $TMPH
2132
  echo "CONFIG_AMR_WB=yes" >> config.mak
2133
  echo
2134
  echo "AMR WB FLOAT NOTICE ! Make sure you have downloaded TS26.204"
2135
  echo "V5.1.0 from "
2136
  echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.204/26204-510.zip"
2137
  echo "and extracted the source to libavcodec/amrwb_float"
2138
fi
2139

    
2140
if test "$amr_nb" = "yes" ; then
2141
  echo "#define CONFIG_AMR_NB 1" >> $TMPH
2142
  echo "CONFIG_AMR_NB=yes" >> config.mak
2143
  echo
2144
  echo "AMR NB FLOAT NOTICE ! Make sure you have downloaded TS26.104"
2145
  echo "REL-5 V5.1.0 from "
2146
  echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.104/26104-510.zip"
2147
  echo "and extracted the source to libavcodec/amr_float"
2148
  echo "If you try this on alpha, you may need to change Word32 to int in amr/typedef.h"
2149
fi
2150

    
2151
if test "$amr_nb_fixed" = "yes" ; then
2152
  echo "#define CONFIG_AMR_NB_FIXED 1" >> $TMPH
2153
  echo "CONFIG_AMR_NB_FIXED=yes" >> config.mak
2154
  echo
2155
  echo "AMR NB FIXED POINT NOTICE! Make sure you have downloaded TS26.073 "
2156
  echo "REL-5 version 5.1.0 from "
2157
  echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.073/26073-510.zip"
2158
  echo "and extracted src to libavcodec/amr"
2159
  echo "You must also add -DMMS_IO and remove -pedantic-errors to/from CFLAGS in libavcodec/amr/makefile."
2160
  echo "i.e. CFLAGS = -Wall -I. \$(CFLAGS_\$(MODE)) -D\$(VAD) -DMMS_IO"
2161
fi
2162

    
2163
if test "$amr_if2" = "yes" ; then
2164
  echo "AMR_CFLAGS=-DIF2=1" >> config.mak
2165
fi
2166

    
2167
# Apparently it's not possible to portably echo a backslash.
2168
if test "$asmalign_pot" = "yes" ; then
2169
  printf '#define ASMALIGN(ZEROBITS) ".align " #ZEROBITS "\\n\\t"\n' >> $TMPH
2170
else
2171
  printf '#define ASMALIGN(ZEROBITS) ".align 1<<" #ZEROBITS "\\n\\t"\n' >> $TMPH
2172
fi
2173

    
2174

    
2175
# "tr '[a-z]' '[A-Z]'" is a workaround for Solaris tr not grokking "tr a-z A-Z"
2176
for codec in $DECODER_LIST $ENCODER_LIST $PARSER_LIST $DEMUXER_LIST $MUXER_LIST; do
2177
    echo "#define CONFIG_`echo $codec | tr '[a-z]' '[A-Z]'` 1" >> $TMPH
2178
    echo "CONFIG_`echo $codec | tr '[a-z]' '[A-Z]'`=yes" >> config.mak
2179
done
2180

    
2181
# Do not overwrite config.h if unchanged to avoid superfluous rebuilds.
2182
diff $TMPH config.h >/dev/null 2>&1
2183
if test "$?" != "0" ; then
2184
        mv -f $TMPH config.h
2185
else
2186
        echo "config.h is unchanged"
2187
fi
2188

    
2189
rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
2190

    
2191

    
2192
# build pkg-config files libav*.pc and libpostproc.pc
2193
# libavutil.pc
2194
cat <<EOF >libavutil.pc
2195
prefix=$PREFIX
2196
exec_prefix=\${prefix}
2197
libdir=\${exec_prefix}/lib
2198
includedir=\${prefix}/include
2199

    
2200
Name: libavutil
2201
Description: FFmpeg utility library
2202
Version: $lavu_version
2203
Requires:
2204
Conflicts:
2205
Libs: -L\${libdir} -lavutil
2206
Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2207
EOF
2208

    
2209
cat <<EOF >libavutil-uninstalled.pc
2210
prefix=
2211
exec_prefix=
2212
libdir=\${pcfiledir}/libavutil
2213
includedir=\${pcfiledir}/libavutil
2214

    
2215
Name: libavutil
2216
Description: FFmpeg utility library
2217
Version: $lavu_version
2218
Requires:
2219
Conflicts:
2220
Libs: \${libdir}/${LIBPREF}avutil${LIBSUF}
2221
Cflags: -I\${includedir}
2222
EOF
2223

    
2224
# libavcodec.pc
2225
cat <<EOF >libavcodec.pc
2226
prefix=$PREFIX
2227
exec_prefix=\${prefix}
2228
libdir=\${exec_prefix}/lib
2229
includedir=\${prefix}/include
2230

    
2231
Name: libavcodec
2232
Description: FFmpeg codec library
2233
Version: $lavc_version
2234
Requires: $pkg_requires libavutil = $lavu_version
2235
Conflicts:
2236
Libs: -L\${libdir} -lavcodec $extralibs
2237
Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2238
EOF
2239

    
2240
cat <<EOF >libavcodec-uninstalled.pc
2241
prefix=
2242
exec_prefix=
2243
libdir=\${pcfiledir}/libavcodec
2244
includedir=\${pcfiledir}/libavcodec
2245

    
2246
Name: libavcodec
2247
Description: FFmpeg codec library
2248
Version: $lavc_version
2249
Requires: $pkg_requires libavutil = $lavu_version
2250
Conflicts:
2251
Libs: \${libdir}/${LIBPREF}avcodec${LIBSUF} $extralibs
2252
Cflags: -I\${includedir}
2253
EOF
2254

    
2255
# libavformat.pc
2256
cat <<EOF >libavformat.pc
2257
prefix=$PREFIX
2258
exec_prefix=\${prefix}
2259
libdir=\${exec_prefix}/lib
2260
includedir=\${prefix}/include
2261

    
2262
Name: libavformat
2263
Description: FFmpeg container format library
2264
Version: $lavf_version
2265
Requires: $pkg_requires libavcodec = $lavc_version
2266
Conflicts:
2267
Libs: -L\${libdir} -lavformat $extralibs
2268
Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2269
EOF
2270

    
2271
cat <<EOF >libavformat-uninstalled.pc
2272
prefix=
2273
exec_prefix=
2274
libdir=\${pcfiledir}/libavformat
2275
includedir=\${pcfiledir}/libavformat
2276

    
2277
Name: libavformat
2278
Description: FFmpeg container format library
2279
Version: $lavf_version
2280
Requires: $pkg_requires libavcodec = $lavc_version
2281
Conflicts:
2282
Libs: \${libdir}/${LIBPREF}avformat${LIBSUF} $extralibs
2283
Cflags: -I\${includedir}
2284
EOF
2285

    
2286

    
2287
# libpostproc.pc
2288
cat <<EOF >libpostproc.pc
2289
prefix=$PREFIX
2290
exec_prefix=\${prefix}
2291
libdir=\${exec_prefix}/lib
2292
includedir=\${prefix}/include
2293

    
2294
Name: libpostproc
2295
Description: FFmpeg post processing library
2296
Version: $lavc_version
2297
Requires:
2298
Conflicts:
2299
Libs: -L\${libdir} -lpostproc
2300
Cflags: -I\${includedir} -I\${includedir}/postproc
2301
EOF
2302

    
2303
cat <<EOF >libpostproc-uninstalled.pc
2304
prefix=
2305
exec_prefix=
2306
libdir=\${pcfiledir}/libpostproc
2307
includedir=\${pcfiledir}/libpostproc
2308

    
2309
Name: libpostproc
2310
Description: FFmpeg post processing library
2311
Version: $lavc_version
2312
Requires:
2313
Conflicts:
2314
Libs: \${libdir}/${LIBPREF}postproc${LIBSUF}
2315
Cflags: -I\${includedir}
2316
EOF
2317

    
2318
# libswscale.pc
2319
cat <<EOF >libswscale.pc
2320
prefix=$PREFIX
2321
exec_prefix=\${prefix}
2322
libdir=\${exec_prefix}/lib
2323
includedir=\${prefix}/include
2324

    
2325
Name: libswscale
2326
Description: FFmpeg image rescaling library
2327
Version: $sws_version
2328
Requires: $pkg_requires libavutil = $lavu_version
2329
Conflicts:
2330
Libs: -L\${libdir} -lswscale
2331
Cflags: -I\${includedir} -I\${includedir}/swscale
2332
EOF
2333

    
2334
cat <<EOF >libswscale-uninstalled.pc
2335
prefix=
2336
exec_prefix=
2337
libdir=\${pcfiledir}/libswscale
2338
includedir=\${pcfiledir}/libswscale
2339

    
2340
Name: libswscale
2341
Description: FFmpeg image rescaling library
2342
Version: $sws_version
2343
Requires: $pkg_requires libavutil = $lavu_version
2344
Conflicts:
2345
Libs: \${libdir}/${LIBPREF}swscale${LIBSUF}
2346
Cflags: -I\${includedir}
2347
EOF