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

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

    
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show_help(){
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  echo "Usage: configure [options]"
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  echo "Options: [defaults in brackets after descriptions]"
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  echo
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  echo "Standard options:"
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  echo "  --help                   print this message"
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  echo "  --log[=FILE|yes|no]      log tests and output to FILE [config.err]"
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  echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
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  echo "  --libdir=DIR             install libs in DIR [PREFIX/lib]"
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  echo "  --incdir=DIR             install includes in DIR [PREFIX/include/ffmpeg]"
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  echo "  --mandir=DIR             install man page in DIR [PREFIX/man]"
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  echo "  --enable-mp3lame         enable MP3 encoding via libmp3lame [default=no]"
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  echo "  --enable-libogg          enable Ogg support via libogg [default=no]"
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  echo "  --enable-vorbis          enable Vorbis support via libvorbis [default=no]"
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  echo "  --enable-theora          enable Theora support via libtheora [default=no]"
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  echo "  --enable-faad            enable FAAD support via libfaad [default=no]"
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  echo "  --enable-faadbin         build FAAD support with runtime linking [default=no]"
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  echo "  --enable-faac            enable FAAC support via libfaac [default=no]"
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  echo "  --enable-libgsm          enable GSM support via libgsm [default=no]"
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  echo "  --enable-xvid            enable XviD support via xvidcore [default=no]"
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  echo "  --enable-x264            enable H.264 encoding via x264 [default=no]"
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  echo "  --enable-mingw32         enable MinGW native/cross Windows compile"
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  echo "  --enable-mingwce         enable MinGW native/cross WinCE compile"
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  echo "  --enable-a52             enable GPLed A52 support [default=no]"
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  echo "  --enable-a52bin          open liba52.so.0 at runtime [default=no]"
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  echo "  --enable-dts             enable GPLed DTS support [default=no]"
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  echo "  --enable-pp              enable GPLed postprocessing support [default=no]"
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  echo "  --enable-static          build static libraries [default=yes]"
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  echo "  --disable-static         do not build static libraries [default=no]"
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  echo "  --enable-shared          build shared libraries [default=no]"
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  echo "  --disable-shared         do not build shared libraries [default=yes]"
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  echo "  --enable-amr_nb          enable amr_nb float audio codec"
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  echo "  --enable-amr_nb-fixed    use fixed point for amr-nb codec"
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  echo "  --enable-amr_wb          enable amr_wb float audio codec"
54
  echo "  --enable-amr_if2         enable amr_wb IF2 audio codec"
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  echo "  --enable-sunmlib         use Sun medialib [default=no]"
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  echo "  --enable-pthreads        use pthreads [default=no]"
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  echo "  --enable-dc1394          enable IIDC-1394 grabbing using libdc1394"
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  echo "                           and libraw1394 [default=no]"
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  echo "  --enable-gpl             allow use of GPL code, the resulting libav*"
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  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 [$cross_prefix]"
65
  echo "  --cross-compile          assume a cross-compiler is used"
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  echo "  --cc=CC                  use C compiler CC [$cc]"
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  echo "  --make=MAKE              use specified make [$make]"
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  echo "  --extra-cflags=ECFLAGS   add ECFLAGS to CFLAGS [$CFLAGS]"
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  echo "  --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]"
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  echo "  --extra-libs=ELIBS       add ELIBS [$ELIBS]"
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  echo "  --build-suffix=SUFFIX    suffix for application specific build []"
72
  echo "  --cpu=CPU                force cpu to CPU  [$cpu]"
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  echo "  --tune=CPU               tune code for a particular CPU"
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  echo "                           (may fail or perform badly on other CPUs)"
75
  echo "  --powerpc-perf-enable    enable performance report on PPC"
76
  echo "                           (requires enabling PMC)"
77
  echo "  --disable-mmx            disable MMX usage"
78
  echo "  --disable-iwmmxt         disable iwmmxt usage"
79
  echo "  --disable-altivec        disable AltiVec usage"
80
  echo "  --disable-audio-oss      disable OSS audio support [default=no]"
81
  echo "  --disable-audio-beos     disable BeOS audio support [default=no]"
82
  echo "  --disable-v4l            disable video4linux grabbing [default=no]"
83
  echo "  --disable-v4l2           disable video4linux2 grabbing [default=no]"
84
  echo "  --disable-bktr           disable bktr video grabbing [default=no]"
85
  echo "  --disable-dv1394         disable DV1394 grabbing [default=no]"
86
  echo "  --disable-network        disable network support [default=no]"
87
  echo "  --disable-zlib           disable zlib [default=no]"
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  echo "  --disable-simple_idct    disable simple IDCT routines [default=no]"
89
  echo "  --disable-vhook          disable video hooking support"
90
  echo "  --enable-gprof           enable profiling with gprof [$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-muxer=NAME     disables muxer NAME"
108
  echo "  --enable-muxer=NAME      enables muxer NAME"
109
  echo "  --disable-muxers         disables all muxers"
110
  echo "  --disable-demuxer=NAME   disables demuxer NAME"
111
  echo "  --enable-demuxer=NAME    enables demuxer NAME"
112
  echo "  --disable-demuxers       disables all demuxers"
113
  echo "  --enable-parser=NAME     enables parser NAME"
114
  echo "  --disable-parser=NAME    disables parser NAME"
115
  echo "  --disable-parsers        disables all parsers"
116
  echo ""
117
  echo "NOTE: Object files are built at the place where configure is launched."
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  exit 1
119
}
120

    
121
log(){
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    echo "$@" >>$logfile
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}
124

    
125
log_file(){
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    log BEGIN $1
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    cat -n $1 >>$logfile
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    log END $1
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}
130

    
131
echolog(){
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    log "$@"
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    echo "$@"
134
}
135

    
136
die(){
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    echolog "$@"
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    cat <<EOF
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If you think configure made a mistake, make sure you are using the latest
140
version from SVN.  If the latest version fails, report the problem to the
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ffmpeg-devel@mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net.
142
EOF
143
    if enabled logging; then
144
        cat <<EOF
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Include the log file "$logfile" produced by configure as this will help
146
solving the problem.
147
EOF
148
    else
149
cat <<EOF
150
Rerun configure with logging enabled (do not use --log=no), and include the
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log this produces with your report.
152
EOF
153
    fi
154
    rm -f $TMPC $TMPO $TMPE $TMPS $TMPH
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    exit 1
156
}
157

    
158
enabled(){
159
    eval test "\$$1" = "yes"
160
}
161

    
162
flags_saved(){
163
    (: ${SAVE_CFLAGS?}) 2>/dev/null
164
}
165

    
166
save_flags(){
167
    flags_saved && return
168
    SAVE_CFLAGS="$CFLAGS"
169
    SAVE_LDFLAGS="$LDFLAGS"
170
    SAVE_extralibs="$extralibs"
171
}
172

    
173
restore_flags(){
174
    CFLAGS="$SAVE_CFLAGS"
175
    LDFLAGS="$SAVE_LDFLAGS"
176
    extralibs="$SAVE_extralibs"
177
    unset SAVE_CFLAGS
178
    unset SAVE_LDFLAGS
179
    unset SAVE_extralibs
180
}
181

    
182
temp_cflags(){
183
    save_flags
184
    CFLAGS="$CFLAGS $*"
185
}
186

    
187
temp_ldflags(){
188
    save_flags
189
    LDFLAGS="$LDFLAGS $*"
190
}
191

    
192
temp_extralibs(){
193
    save_flags
194
    extralibs="$extralibs $*"
195
}
196

    
197
append(){
198
    var=$1
199
    shift
200
    flags_saved && eval "SAVE_$var=\"\$SAVE_$var $*\""
201
    eval "$var=\"\$$var $*\""
202
}
203

    
204
add_cflags(){
205
    append CFLAGS "$@"
206
}
207

    
208
add_ldflags(){
209
    append LDFLAGS "$@"
210
}
211

    
212
add_extralibs(){
213
    append extralibs "$@"
214
}
215

    
216
check_cc(){
217
    log check_cc "$@"
218
    cat >$TMPC
219
    log_file $TMPC
220
    log $cc $CFLAGS "$@" -c -o $TMPO $TMPC
221
    $cc $CFLAGS "$@" -c -o $TMPO $TMPC >>$logfile 2>&1
222
}
223

    
224
check_cpp(){
225
    log check_cpp "$@"
226
    cat >$TMPC
227
    log_file $TMPC
228
    log $cc $CFLAGS "$@" -E -o $TMPO $TMPC
229
    $cc $CFLAGS "$@" -E -o $TMPO $TMPC >>$logfile 2>&1
230
}
231

    
232
check_ld(){
233
    log check_ld "$@"
234
    check_cc || return
235
    log $cc $LDFLAGS "$@" -o $TMPE $TMPO $extralibs
236
    $cc $LDFLAGS "$@" -o $TMPE $TMPO $extralibs >>$logfile 2>&1
237
}
238

    
239
check_cflags(){
240
    log check_cflags "$@"
241
    check_cc "$@" <<EOF && add_cflags "$@"
242
int x;
243
EOF
244
}
245

    
246
check_ldflags(){
247
    log check_ldflags "$@"
248
    check_ld "$@" <<EOF && add_ldflags "$@"
249
int main(){
250
    return 0;
251
}
252
EOF
253
}
254

    
255
check_header(){
256
    log check_header "$@"
257
    header=$1
258
    shift
259
    check_cpp "$@" <<EOF
260
#include <$header>
261
int x;
262
EOF
263
}
264

    
265
check_func(){
266
    log check_func "$@"
267
    func=$1
268
    shift
269
    check_ld "$@" <<EOF
270
extern int $func();
271
int main(){
272
    $func();
273
}
274
EOF
275
}
276

    
277
check_lib(){
278
    log check_lib "$@"
279
    header="$1"
280
    func="$2"
281
    shift 2
282
    temp_extralibs "$@"
283
    check_header $header && check_func $func && add_extralibs "$@"
284
    err=$?
285
    restore_flags
286
    return $err
287
}
288

    
289
check_exec(){
290
    check_ld "$@" && { test "$cross_compile" = yes || $TMPE >>$logfile 2>&1; }
291
}
292

    
293
require(){
294
    name="$1"
295
    header="$2"
296
    func="$3"
297
    shift 3
298
    check_lib $header $func "$@" || die "ERROR: $name not found"
299
}
300

    
301
filter_out(){
302
    pattern="$1"
303
    shift
304
    echo "$@" | sed "s%\\<$pattern\\>%%g"
305
}
306

    
307
if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
308
    show_help
309
fi
310

    
311
# set temporary file name
312
if test ! -z "$TMPDIR" ; then
313
    TMPDIR1="${TMPDIR}"
314
elif test ! -z "$TEMPDIR" ; then
315
    TMPDIR1="${TEMPDIR}"
316
else
317
    TMPDIR1="/tmp"
318
fi
319

    
320
TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
321
TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
322
TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}"
323
TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
324
TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
325

    
326
# default parameters
327
logging="yes"
328
logfile="config.err"
329
prefix="/usr/local"
330
libdir=""
331
incdir=""
332
mandir=""
333
bindir=""
334
cross_prefix=""
335
cross_compile="no"
336
cc="gcc"
337
ar="ar"
338
ranlib="ranlib"
339
make="make"
340
strip="strip"
341
cpu=`uname -m`
342
tune="generic"
343
powerpc_perf="no"
344
mmx="default"
345
iwmmxt="default"
346
altivec="default"
347
mmi="default"
348
case "$cpu" in
349
  i386|i486|i586|i686|i86pc|BePC)
350
    cpu="x86"
351
  ;;
352
  x86_64|amd64)
353
    cpu="x86"
354
    canon_arch="`cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
355
    if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
356
      if [ -z "`echo $CFLAGS | grep -- -m32`"  ]; then
357
        cpu="x86_64"
358
      fi
359
    fi
360
  ;;
361
  # armv4l is a subset of armv5tel
362
  armv4l|armv5tel)
363
    cpu="armv4l"
364
  ;;
365
  alpha)
366
    cpu="alpha"
367
  ;;
368
  "Power Macintosh"|ppc|powerpc)
369
    cpu="powerpc"
370
  ;;
371
  mips|mipsel|IP*)
372
    cpu="mips"
373
  ;;
374
  sun4u|sparc64)
375
    cpu="sparc64"
376
  ;;
377
  sparc)
378
    cpu="sparc"
379
  ;;
380
  sh4)
381
    cpu="sh4"
382
  ;;
383
  parisc|parisc64)
384
    cpu="parisc"
385
  ;;
386
  s390|s390x)
387
    cpu="s390"
388
  ;;
389
  m68k)
390
    cpu="m68k"
391
  ;;
392
  ia64)
393
    cpu="ia64"
394
  ;;
395
  *)
396
    cpu="unknown"
397
  ;;
398
esac
399
gprof="no"
400
v4l="yes"
401
v4l2="yes"
402
bktr="no"
403
audio_oss="yes"
404
audio_beos="no"
405
dv1394="yes"
406
dc1394="no"
407
network="yes"
408
zlib="yes"
409
libgsm="no"
410
mp3lame="no"
411
libogg="no"
412
vorbis="no"
413
theora="no"
414
faad="no"
415
faadbin="no"
416
faac="no"
417
xvid="no"
418
x264="no"
419
a52="no"
420
a52bin="no"
421
dts="no"
422
pp="no"
423
mingw32="no"
424
mingwce="no"
425
cygwin="no"
426
os2="no"
427
lstatic="yes"
428
lshared="no"
429
optimize="yes"
430
debug="yes"
431
dostrip="yes"
432
installstrip="-s"
433
extralibs="-lm"
434
simpleidct="yes"
435
bigendian="no"
436
inttypes="yes"
437
emu_fast_int="no"
438
vhook="default"
439
dlfcn="no"
440
dlopen="no"
441
mpegaudio_hp="yes"
442
SHFLAGS='-shared -Wl,-soname,$@'
443
netserver="no"
444
need_inet_aton="no"
445
protocols="yes"
446
ffserver="yes"
447
ffplay="yes"
448
LIBOBJFLAGS=""
449
FFLDFLAGS=-Wl,--warn-common
450
FFSLDFLAGS=-Wl,-E
451
LDCONFIG="ldconfig"
452
LIBPREF="lib"
453
LIBSUF=".a"
454
LIB='$(LIBPREF)$(NAME)$(LIBSUF)'
455
SLIBPREF="lib"
456
SLIBSUF=".so"
457
SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF)'
458
SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
459
SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
460
EXESUF=""
461
BUILDSUF=""
462
amr_nb="no"
463
amr_wb="no"
464
amr_nb_fixed="no"
465
amr_if2="no"
466
sunmlib="no"
467
pthreads="no"
468
gpl="no"
469
memalignhack="no"
470

    
471
# OS specific
472
targetos=`uname -s`
473
case $targetos in
474
BeOS)
475
prefix="/boot/home/config"
476
# helps building libavcodec
477
CFLAGS="$CFLAGS -DPIC -fomit-frame-pointer"
478
# 3 gcc releases known for BeOS, each with ugly bugs
479
gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
480
case "$gcc_version" in
481
2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
482
mmx="no"
483
;;
484
*20010315*) echo "BeBits gcc"
485
CFLAGS="$CFLAGS -fno-expensive-optimizations"
486
;;
487
esac
488
SHFLAGS=-nostart
489
# disable Linux things
490
audio_oss="no"
491
v4l="no"
492
v4l2="no"
493
dv1394="no"
494
# enable BeOS things
495
audio_beos="yes"
496
# no need for libm, but the inet stuff
497
# Check for BONE
498
if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
499
extralibs="-lbind -lsocket"
500
else
501
netserver="yes"
502
need_inet_aton="yes"
503
extralibs="-lnet"
504
fi ;;
505
SunOS)
506
v4l="no"
507
v4l2="no"
508
audio_oss="no"
509
dv1394="no"
510
make="gmake"
511
FFLDFLAGS=""
512
FFSLDFLAGS=""
513
SHFLAGS="-shared -Wl,-h,\$@"
514
need_inet_aton="yes"
515
extralibs="$extralibs -lsocket -lnsl"
516
;;
517
NetBSD)
518
v4l="no"
519
v4l2="no"
520
bktr="yes"
521
audio_oss="yes"
522
dv1394="no"
523
make="gmake"
524
extralibs="$extralibs -lossaudio"
525
;;
526
OpenBSD)
527
v4l="no"
528
v4l2="no"
529
bktr="yes"
530
audio_oss="yes"
531
dv1394="no"
532
make="gmake"
533
LIBOBJFLAGS="\$(PIC)"
534
LDCONFIG="ldconfig -m \$(libdir)"
535
extralibs="$extralibs -lossaudio"
536
;;
537
FreeBSD)
538
v4l="no"
539
v4l2="no"
540
bktr="yes"
541
audio_oss="yes"
542
dv1394="no"
543
make="gmake"
544
CFLAGS="$CFLAGS -pthread"
545
;;
546
GNU/kFreeBSD)
547
v4l="no"
548
v4l2="no"
549
bktr="yes"
550
audio_oss="yes"
551
dv1394="no"
552
CFLAGS="$CFLAGS -pthread"
553
;;
554
BSD/OS)
555
v4l="no"
556
v4l2="no"
557
bktr="yes"
558
audio_oss="yes"
559
dv1394="no"
560
extralibs="-lpoll -lgnugetopt -lm"
561
make="gmake"
562
strip="strip -d"
563
installstrip=""
564
;;
565
Darwin)
566
cc="cc"
567
v4l="no"
568
v4l2="no"
569
audio_oss="no"
570
dv1394="no"
571
SHFLAGS="-dynamiclib -Wl,-single_module -Wl,-install_name,\$(libdir)/\$(SLIBNAME),-current_version,\$(SPPVERSION),-compatibility_version,\$(SPPVERSION)"
572
extralibs=""
573
darwin="yes"
574
strip="strip -x"
575
installstrip=""
576
FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
577
SLIBSUF=".dylib"
578
SLIBNAME_WITH_FULLVERSION='$(SLIBPREF)$(NAME).$(LIBVERSION)$(SLIBSUF)'
579
SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME).$(LIBMAJOR)$(SLIBSUF)'
580
FFSLDFLAGS=-Wl,-bind_at_load
581
;;
582
MINGW32*)
583
# Note: the rest of the mingw32 config is done afterwards as mingw32
584
# can be forced on the command line for Linux cross compilation.
585
mingw32="yes"
586
;;
587
CYGWIN*)
588
v4l="no"
589
v4l2="no"
590
audio_oss="yes"
591
dv1394="no"
592
vhook="no"
593
extralibs=""
594
cygwin="yes"
595
EXESUF=".exe"
596
;;
597
Linux)
598
;;
599
IRIX*)
600
ranlib="echo ignoring ranlib"
601
v4l="no"
602
v4l2="no"
603
audio_oss="no"
604
make="gmake"
605
;;
606
OS/2)
607
TMPE=$TMPE".exe"
608
ar="emxomfar -p128"
609
ranlib="echo ignoring ranlib"
610
strip="echo ignoring strip"
611
CFLAGS="$CFLAGS -Zomf"
612
FFLDFLAGS="-Zomf -Zstack 16384 -s"
613
SHFLAGS="-Zdll -Zomf"
614
FFSLDFLAGS=""
615
LIBPREF=""
616
LIBSUF=".lib"
617
SLIBPREF=""
618
SLIBSUF=".dll"
619
EXESUF=".exe"
620
extralibs=""
621
pkg_requires=""
622
v4l="no"
623
v4l2="no"
624
audio_oss="no"
625
dv1394="no"
626
ffserver="no"
627
vhook="no"
628
os2="yes"
629

    
630
;;
631
*) ;;
632
esac
633

    
634
# From MPlayer configure. We need TARGET_OS available
635
# to the Makefile, so it can distinguish between flavors
636
# of AltiVec on PowerPC.
637
TARGET_OS=`( uname -s ) 2>&1`
638
  case "$TARGET_OS" in
639
  Linux|FreeBSD|NetBSD|BSD/OS|OpenBSD|SunOS|QNX|Darwin|GNU|BeOS|MorphOS)
640
    ;;
641
  IRIX*)
642
    TARGET_OS=IRIX
643
    ;;
644
  HP-UX*)
645
    TARGET_OS=HP-UX
646
    ;;
647
  [cC][yY][gG][wW][iI][nN]*)
648
    TARGET_OS=CYGWIN
649
    ;;
650
  *)
651
    TARGET_OS="$TARGET_OS-UNKNOWN"
652
    ;;
653
  esac
654

    
655
# find source path
656
source_path="`dirname $0`"
657
source_path_used="yes"
658
if test -z "$source_path" -o "$source_path" = "." ; then
659
    source_path=`pwd`
660
    source_path_used="no"
661
else
662
    source_path="`cd \"$source_path\"; pwd`"
663
fi
664

    
665
FFMPEG_CONFIGURATION=" "
666
for opt do
667
  FFMPEG_CONFIGURATION="$FFMPEG_CONFIGURATION""$opt "
668
done
669

    
670
ENCODER_LIST=`grep 'register_avcodec(&[a-z0-9_]*_encoder)' $source_path/libavcodec/allcodecs.c  | sed 's/.*&\(.*\)).*/\1/'`
671
DECODER_LIST=`grep 'register_avcodec(&[a-z0-9_]*_decoder)' $source_path/libavcodec/allcodecs.c  | sed 's/.*&\(.*\)).*/\1/'`
672
PARSER_LIST=`grep 'av_register_codec_parser(&[a-z]' $source_path/libavcodec/allcodecs.c  | sed 's/.*&\(.*\)).*/\1/'`
673
MUXER_LIST=`grep 'av_register_output_format(&[a-z]' $source_path/libavformat/allformats.c  | sed 's/.*&\(.*\)).*/\1/'`
674
DEMUXER_LIST=`grep 'av_register_input_format(&[a-z]' $source_path/libavformat/allformats.c  | sed 's/.*&\(.*\)).*/\1/'`
675

    
676
for opt do
677
  optval="${opt#*=}"
678
  case "$opt" in
679
  --log)
680
  ;;
681
  --log=*) logging="$optval"
682
  ;;
683
  --prefix=*) prefix="$optval"; force_prefix=yes
684
  ;;
685
  --libdir=*) libdir="$optval"; force_libdir=yes
686
  ;;
687
  --incdir=*) incdir="$optval"
688
  ;;
689
  --mandir=*) mandir="$optval"
690
  ;;
691
  --source-path=*) source_path="$optval"
692
  ;;
693
  --cross-prefix=*) cross_prefix="$optval"
694
  ;;
695
  --cross-compile) cross_compile=yes
696
  ;;
697
  --cc=*) cc="$optval"
698
  ;;
699
  --make=*) make="$optval"
700
  ;;
701
  --extra-cflags=*) CFLAGS="$CFLAGS $optval"
702
  ;;
703
  --extra-ldflags=*) FFLDFLAGS="$FFLDFLAGS $optval"
704
  ;;
705
  --extra-libs=*) extralibs="$optval"
706
  ;;
707
  --build-suffix=*) BUILDSUF="$optval"
708
  ;;
709
  --cpu=*) cpu="$optval"
710
  ;;
711
  --tune=*) tune="$optval"
712
  ;;
713
  --powerpc-perf-enable) powerpc_perf="yes"
714
  ;;
715
  --disable-mmx) mmx="no"
716
  ;;
717
  --disable-iwmmxt) iwmmxt="no"
718
  ;;
719
  --disable-altivec) altivec="no"
720
  ;;
721
  --enable-gprof) gprof="yes"
722
  ;;
723
  --disable-v4l) v4l="no"
724
  ;;
725
  --disable-v4l2) v4l2="no"
726
  ;;
727
  --disable-bktr) bktr="no"
728
  ;;
729
  --disable-audio-oss) audio_oss="no"
730
  ;;
731
  --disable-audio-beos) audio_beos="no"
732
  ;;
733
  --disable-dv1394) dv1394="no"
734
  ;;
735
  --disable-network) network="no"; ffserver="no"
736
  ;;
737
  --disable-zlib) zlib="no"
738
  ;;
739
  --enable-a52) a52="yes"
740
  ;;
741
  --enable-a52bin) a52bin="yes"
742
  ;;
743
  --enable-dts) dts="yes"
744
  ;;
745
  --enable-pp) pp="yes"
746
  ;;
747
  --enable-libgsm) libgsm="yes"
748
  ;;
749
  --enable-mp3lame) mp3lame="yes"
750
  ;;
751
  --enable-libogg) libogg="yes"
752
    pkg_requires="$pkg_requires ogg >= 1.1"
753
  ;;
754
  --enable-vorbis) vorbis="yes"
755
    pkg_requires="$pkg_requires vorbis vorbisenc"
756
  ;;
757
  --enable-theora) theora="yes"
758
    pkg_requires="$pkg_requires theora"
759
  ;;
760
  --enable-faad) faad="yes"
761
  ;;
762
  --enable-faadbin) faadbin="yes"
763
  ;;
764
  --enable-faac) faac="yes"
765
  ;;
766
  --enable-xvid) xvid="yes"
767
  ;;
768
  --enable-x264) x264="yes"
769
  ;;
770
  --enable-dc1394) dc1394="yes"
771
    pkg_requires="$pkg_requires libraw1394"
772
  ;;
773
  --disable-vhook) vhook="no"
774
  ;;
775
  --disable-simple_idct) simpleidct="no"
776
  ;;
777
  --enable-mingw32) mingw32="yes"
778
  ;;
779
  --enable-mingwce) mingwce="yes"
780
  ;;
781
  --enable-static) lstatic="yes"
782
  ;;
783
  --disable-static) lstatic="no"
784
  ;;
785
  --enable-shared) lshared="yes"
786
  ;;
787
  --disable-shared) lshared="no"
788
  ;;
789
  --disable-debug) debug="no"
790
  ;;
791
  --disable-opts) optimize="no"
792
  ;;
793
  --disable-mpegaudio-hp) mpegaudio_hp="no"
794
  ;;
795
  --disable-protocols) protocols="no"; network="no"; ffserver="no"
796
  ;;
797
  --disable-ffserver) ffserver="no"
798
  ;;
799
  --disable-ffplay) ffplay="no"
800
  ;;
801
  --enable-small) optimize="small"
802
  ;;
803
  --enable-amr_nb) amr="yes"; amr_nb="yes"; amr_nb_fixed="no"
804
  ;;
805
  --enable-amr_nb-fixed) amr="yes"; amr_nb_fixed="yes"; amr_nb="no"
806
  ;;
807
  --enable-amr_wb) amr="yes"; amr_wb="yes"
808
  ;;
809
  --enable-amr_if2) amr="yes"; amr_if2="yes"
810
  ;;
811
  --enable-sunmlib) sunmlib="yes"
812
  ;;
813
  --enable-pthreads) pthreads="yes"
814
  ;;
815
  --enable-gpl) gpl="yes"
816
  ;;
817
  --enable-memalign-hack) memalignhack="yes"
818
  ;;
819
  --disable-strip) dostrip="no"
820
  ;;
821
  --enable-encoder=*) ENCODER_LIST="$ENCODER_LIST ${optval}_encoder"
822
  ;;
823
  --enable-decoder=*) DECODER_LIST="$DECODER_LIST ${optval}_decoder"
824
  ;;
825
  --disable-encoder=*) ENCODER_LIST="`filter_out ${optval}_encoder $ENCODER_LIST`"
826
  ;;
827
  --disable-decoder=*) DECODER_LIST="`filter_out ${optval}_decoder $DECODER_LIST`"
828
  ;;
829
  --disable-encoders) ENCODER_LIST=""
830
  ;;
831
  --disable-decoders) DECODER_LIST=""
832
  ;;
833
  --enable-muxer=*) MUXER_LIST="$MUXER_LIST ${optval}_muxer"
834
  ;;
835
  --disable-muxer=*) MUXER_LIST="`filter_out ${optval}_muxer $MUXER_LIST`"
836
  ;;
837
  --disable-muxers) MUXER_LIST=""; ffserver="no"
838
  ;;
839
  --enable-demuxer=*) DEMUXER_LIST="$DEMUXER_LIST ${optval}_demuxer"
840
  ;;
841
  --disable-demuxer=*) DEMUXER_LIST="`filter_out ${optval}_demuxer $DEMUXER_LIST`"
842
  ;;
843
  --disable-demuxers) DEMUXER_LIST=""
844
  ;;
845
  --enable-parser=*) PARSER_LIST="$PARSER_LIST ${optval}_parser"
846
  ;;
847
  --disable-parser=*) PARSER_LIST="`filter_out ${optval}_parser $PARSER_LIST`"
848
  ;;
849
  --disable-parsers) PARSER_LIST=""
850
  ;;
851
  --help) show_help
852
  ;;
853
  *)
854
  echo "Unknown option \"$opt\"."
855
  echo "See $0 --help for available options."
856
  exit 1
857
  ;;
858
  esac
859
done
860

    
861
if test "$logging" != no; then
862
    test "$logging" = yes || logfile="$logging"
863
    echo "# $0 $@" >$logfile
864
    set >>$logfile
865
else
866
    logfile=/dev/null
867
fi
868

    
869
if test "$mingw32" = "yes" -o "$mingwce" = "yes"; then
870
    if test "$lshared" = "yes" && test "$lstatic" = "yes" ; then
871
        cat <<EOF
872
You can only build one library type at once on MinGW.
873
Specify --disable-static --enable-shared to only build
874
the shared libraries. To build only the static libraries
875
you do not need to pass additional options.
876
EOF
877
        exit 1
878
    fi
879
    v4l="no"
880
    v4l2="no"
881
    bktr="no"
882
    audio_oss="no"
883
    dv1394="no"
884
    dc1394="no"
885
    ffserver="no"
886
    network="no"
887
    if test "$mingwce" = "yes"; then
888
        protocols="no"
889
    fi
890
    #FIXME: This ignores --extra-ldflags.
891
    FFLDFLAGS='-Wl,--output-def,$(@:.dll=.def),--out-implib,lib$(SLIBNAME:$(SLIBSUF)=.dll.a)'
892
    SLIBPREF=""
893
    SLIBSUF=".dll"
894
    EXESUF=".exe"
895
    if test "$force_prefix" != yes; then prefix="$PROGRAMFILES/FFmpeg"; fi
896
    if test "$force_libdir" != yes; then bindir="$prefix"; fi
897
fi
898

    
899
# Combine FFLDFLAGS and the LDFLAGS environment variable
900
LDFLAGS="$FFLDFLAGS $LDFLAGS"
901

    
902
test -n "$cross_prefix" && cross_compile=yes
903
cc="${cross_prefix}${cc}"
904
ar="${cross_prefix}${ar}"
905
ranlib="${cross_prefix}${ranlib}"
906
strip="${cross_prefix}${strip}"
907

    
908
# we need to build at least one lib type
909
if test "$lstatic" = "no" && test "$lshared" = "no" ; then
910
    cat <<EOF
911
At least one library type must be built.
912
Specify --enable-static to build the static libraries or --enable-shared to
913
build the shared libraries as well. To only build the shared libraries specify
914
--disable-static in addition to --enable-shared.
915
EOF
916
    exit 1;
917
fi
918

    
919
if test "$theora" = "yes" ; then
920
    if test "$libogg" = "no"; then
921
        echo "libogg must be enabled to enable Theora."
922
        fail="yes"
923
        theora="no"
924
    fi
925
fi
926

    
927
if test "$vorbis" = "yes" ; then
928
    if test "$libogg" = "no"; then
929
        echo "libogg must be enabled to enable Vorbis."
930
        fail="yes"
931
        vorbis="no"
932
    fi
933
fi
934

    
935
if test "$gpl" != "yes"; then
936
    if test "$pp" != "no"; then
937
        echo "The Postprocessing code is under GPL and --enable-gpl is not specified."
938
        fail="yes"
939
    fi
940

    
941
    if test "$a52" != "no" -o "$a52bin" != "no"; then
942
        echo "liba52 is under GPL and --enable-gpl is not specified."
943
        fail="yes"
944
    fi
945

    
946
    if test "$xvid" != "no"; then
947
        echo "libxvidcore is under GPL and --enable-gpl is not specified."
948
        fail="yes"
949
    fi
950

    
951
    if test "$x264" != "no"; then
952
        echo "x264 is under GPL and --enable-gpl is not specified."
953
        fail="yes"
954
    fi
955

    
956
    if test "$dts" != "no"; then
957
        echo "libdts is under GPL and --enable-gpl is not specified."
958
        fail="yes"
959
    fi
960

    
961
    if test "$faad" != "no" -o "$faadbin" != "no"; then
962
        if check_header faad.h; then
963
            check_cc << EOF
964
                #include <faad.h>
965
                #ifndef FAAD2_VERSION
966
                ok faad1
967
                #endif
968
                int main( void ) { return 0; }
969
EOF
970
            if test $? = 0 ; then
971
                echo "FAAD2 is under GPL and --enable-gpl is not specified."
972
                fail="yes"
973
            fi
974
        else
975
            faad="no"
976
            faadbin="no"
977
            echo "FAAD test failed."
978
        fi
979
    fi
980

    
981

    
982
    if test "$fail" = "yes"; then
983
        exit 1
984
    fi
985
fi
986

    
987
# compute MMX state
988
if test $mmx = "default"; then
989
    if test $cpu = "x86" -o $cpu = "x86_64"; then
990
        mmx="yes"
991
    else
992
        mmx="no"
993
    fi
994
fi
995

    
996
# check iwmmxt support
997
if test $iwmmxt = "default" -a $cpu = "armv4l"; then
998
    iwmmxt=no
999
    check_cc <<EOF && iwmmxt=yes
1000
        int main(void) {
1001
        __asm__ __volatile__ ("wunpckelub wr6, wr4");
1002
        }
1003
EOF
1004
fi
1005

    
1006
#Darwin CC versions
1007
needmdynamicnopic="no"
1008
if test $targetos = Darwin; then
1009
    if test -n "`$cc -v 2>&1 | grep xlc`"; then
1010
        CFLAGS="$CFLAGS -qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
1011
    else
1012
        gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1013
        case "$gcc_version" in
1014
            *2.95*)
1015
                CFLAGS="$CFLAGS -no-cpp-precomp -pipe -fomit-frame-pointer"
1016
                ;;
1017
            *[34].*)
1018
                CFLAGS="$CFLAGS -no-cpp-precomp -pipe -fomit-frame-pointer -force_cpusubtype_ALL -Wno-sign-compare"
1019
                if test "$lshared" = no; then
1020
                   needmdynamicnopic="yes"
1021
                fi
1022
                ;;
1023
            *)
1024
                CFLAGS="$CFLAGS -no-cpp-precomp -pipe -fomit-frame-pointer"
1025
                if test "$lshared" = no; then
1026
                   needmdynamicnopic="yes"
1027
                fi
1028
                ;;
1029
        esac
1030
    fi
1031
fi
1032

    
1033
# Can only do AltiVec on PowerPC
1034
if test $altivec = "default"; then
1035
    if test $cpu = "powerpc"; then
1036
        altivec="yes"
1037
    else
1038
        altivec="no"
1039
    fi
1040
fi
1041

    
1042
# Add processor-specific flags
1043
TUNECPU="generic"
1044
POWERPCMODE="32bits"
1045
if test $tune != "generic"; then
1046
    case $tune in
1047
        601|ppc601|PowerPC601)
1048
            CFLAGS="$CFLAGS -mcpu=601"
1049
            if test $altivec = "yes"; then
1050
                echo "WARNING: Tuning for PPC601 but AltiVec enabled!";
1051
            fi
1052
            TUNECPU=ppc601
1053
        ;;
1054
        603*|ppc603*|PowerPC603*)
1055
            CFLAGS="$CFLAGS -mcpu=603"
1056
            if test $altivec = "yes"; then
1057
                echo "WARNING: Tuning for PPC603 but AltiVec enabled!";
1058
            fi
1059
            TUNECPU=ppc603
1060
        ;;
1061
        604*|ppc604*|PowerPC604*)
1062
            CFLAGS="$CFLAGS -mcpu=604"
1063
            if test $altivec = "yes"; then
1064
                echo "WARNING: Tuning for PPC604 but AltiVec enabled!";
1065
            fi
1066
            TUNECPU=ppc604
1067
        ;;
1068
        G3|g3|75*|ppc75*|PowerPC75*)
1069
            CFLAGS="$CFLAGS -mcpu=750 -mtune=750 -mpowerpc-gfxopt"
1070
            if test $altivec = "yes"; then
1071
                echo "WARNING: Tuning for PPC75x but AltiVec enabled!";
1072
            fi
1073
            TUNECPU=ppc750
1074
        ;;
1075
        G4|g4|745*|ppc745*|PowerPC745*)
1076
            CFLAGS="$CFLAGS -mcpu=7450 -mtune=7450 -mpowerpc-gfxopt"
1077
            if test $altivec = "no"; then
1078
                echo "WARNING: Tuning for PPC745x but AltiVec disabled!";
1079
            fi
1080
            TUNECPU=ppc7450
1081
        ;;
1082
        74*|ppc74*|PowerPC74*)
1083
            CFLAGS="$CFLAGS -mcpu=7400 -mtune=7400 -mpowerpc-gfxopt"
1084
            if test $altivec = "no"; then
1085
                echo "WARNING: Tuning for PPC74xx but AltiVec disabled!";
1086
            fi
1087
            TUNECPU=ppc7400
1088
        ;;
1089
        G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1090
            CFLAGS="$CFLAGS -mcpu=970 -mtune=970 -mpowerpc-gfxopt -mpowerpc64"
1091
            if test $altivec = "no"; then
1092
                echo "WARNING: Tuning for PPC970 but AltiVec disabled!";
1093
            fi
1094
            TUNECPU=ppc970
1095
            POWERPCMODE="64bits"
1096
        ;;
1097
        i[3456]86|pentium|pentiumpro|pentium-mmx|pentium[234]|prescott|k6|k6-[23]|athlon|athlon-tbird|athlon-4|athlon-[mx]p|winchip-c6|winchip2|c3|nocona|athlon64|k8|opteron|athlon-fx)
1098
            CFLAGS="$CFLAGS -march=$tune"
1099
        ;;
1100
        sparc64)
1101
            CFLAGS="$CFLAGS -mcpu=v9 -mtune=v9"
1102
        ;;
1103
        *)
1104
        echo "WARNING: Unknown CPU \"$tune\", ignored."
1105
        ;;
1106
    esac
1107
fi
1108

    
1109
# compiler sanity check
1110
check_exec <<EOF
1111
int main(){
1112
    return 0;
1113
}
1114
EOF
1115
if test "$?" != 0; then
1116
    echo "$cc is unable to create an executable file."
1117
    if test -z "$cross_prefix" -a "$cross_compile" = no; then
1118
        echo "If $cc is a cross-compiler, use the --cross-compile option."
1119
    fi
1120
    die "C compiler test failed."
1121
fi
1122

    
1123
# check for SIMD availability
1124

    
1125
# AltiVec flags: The FSF version of GCC differs from the Apple version
1126
if test $cpu = "powerpc"; then
1127
    if test $altivec = "yes"; then
1128
        if test -n "`$cc -v 2>&1 | grep version | grep Apple`"; then
1129
            CFLAGS="$CFLAGS -faltivec"
1130
        else
1131
            CFLAGS="$CFLAGS -maltivec -mabi=altivec"
1132
        fi
1133
    fi
1134
fi
1135

    
1136
check_header altivec.h && _altivec_h=yes || _altivec_h=no
1137

    
1138
# check if our compiler supports Motorola AltiVec C API
1139
if test $altivec = "yes"; then
1140
    if test $_altivec_h = "yes"; then
1141
        inc_altivec_h="#include <altivec.h>"
1142
    else
1143
        inc_altivec_h=
1144
    fi
1145
    check_cc <<EOF || altivec=no
1146
$inc_altivec_h
1147
int main(void) {
1148
    vector signed int v1, v2, v3;
1149
    v1 = vec_add(v2,v3);
1150
    return 0;
1151
}
1152
EOF
1153
fi
1154

    
1155
# mmi only available on mips
1156
if test $mmi = "default"; then
1157
    if test $cpu = "mips"; then
1158
        mmi="yes"
1159
    else
1160
        mmi="no"
1161
    fi
1162
fi
1163

    
1164
# check if our compiler supports mmi
1165
enabled mmi && check_cc <<EOF || mmi="no"
1166
int main(void) {
1167
    __asm__ ("lq \$2, 0(\$2)");
1168
    return 0;
1169
}
1170
EOF
1171

    
1172
# test gcc version to see if vector builtins can be used
1173
# currently only used on i386 for MMX builtins
1174
check_cc -msse <<EOF && builtin_vector=yes || builtin_vector=no
1175
#include <xmmintrin.h>
1176
int main(void) {
1177
#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2)
1178
return 0;
1179
#else
1180
#error no vector builtins
1181
#endif
1182
}
1183
EOF
1184

    
1185
# test for mm3dnow.h
1186
test "$cpu" = "x86_64" && march=k8 || march=athlon
1187
check_cc -march=$march <<EOF && mm3dnow=yes || mm3dnow=no
1188
#include <mm3dnow.h>
1189
int main(void) {
1190
__m64 b1;
1191
b1 = _m_pswapd(b1);
1192
_m_femms();
1193
return 0;
1194
}
1195
EOF
1196

    
1197
# ---
1198
# big/little-endian test
1199
if test "$cross_compile" = "no"; then
1200
    check_ld <<EOF || die "endian test failed" && $TMPE && bigendian="yes"
1201
#include <inttypes.h>
1202
int main(int argc, char ** argv){
1203
        volatile uint32_t i=0x01234567;
1204
        return (*((uint8_t*)(&i))) == 0x67;
1205
}
1206
EOF
1207
else
1208
    # programs cannot be launched if cross compiling, so make a static guess
1209
    if test "$cpu" = "powerpc" -o "$cpu" = "mips" ; then
1210
        bigendian="yes"
1211
    fi
1212
fi
1213

    
1214
# ---
1215
# *inttypes.h* test
1216
check_header inttypes.h || inttypes=no
1217

    
1218
# ---
1219
# *int_fast* test
1220
check_cc <<EOF || emu_fast_int=yes
1221
#include <inttypes.h>
1222
int main(int argc, char ** argv){
1223
        volatile uint_fast64_t i=0x01234567;
1224
        return 0;
1225
}
1226
EOF
1227

    
1228
# ---
1229
# check availability of some header files
1230

    
1231
_memalign=no
1232
_malloc_h=no
1233
if check_header malloc.h; then
1234
    _malloc_h=yes
1235
    _memalign=yes
1236
    check_func memalign || _memalign="no"
1237
fi
1238

    
1239
if test "$_memalign" = "no" -a "$mmx" = "yes" -a "$memalignhack" != "yes"; then
1240
    die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
1241
fi
1242

    
1243
check_func localtime_r && localtime_r=yes || localtime_r=no
1244
enabled zlib && check_lib zlib.h zlibVersion -lz || zlib="no"
1245

    
1246
# check for some common methods of building with pthread support
1247
# do this before the optional library checks as some of them require pthreads
1248
if enabled pthreads; then
1249
    { check_cflags -pthread && check_ldflags -pthread; } ||
1250
    { check_cflags -pthreads && check_ldflags -pthreads; } ||
1251
    check_lib pthread.h pthread_create -lpthread ||
1252
    check_func pthread_create ||
1253
    die "ERROR: can't find pthreads library"
1254
fi
1255

    
1256
# these are off by default, so fail if requested and not available
1257
enabled dts     && require libdts dts.h dts_init -ldts
1258
enabled libgsm  && require libgsm gsm.h gsm_create -lgsm
1259
enabled mp3lame && require LAME lame/lame.h lame_init -lmp3lame
1260
enabled vorbis  && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbis -lvorbisenc -logg
1261
enabled libogg  && require libogg ogg/ogg.h ogg_sync_init -logg
1262
enabled theora  && require libtheora theora/theora.h theora_info_init -ltheora
1263
enabled xvid    && require XviD xvid.h xvid_global -lxvidcore
1264
enabled x264    && require x264 x264.h x264_encoder_open -lx264
1265
enabled dc1394  && require libdc1394 libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394
1266
enabled sunmlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
1267

    
1268
# Ugh, faac uses stdcall calling convention on win32 so we can't use
1269
# the generic test functions
1270
if enabled faac; then
1271
    save_flags
1272
    temp_extralibs -lfaac
1273
    check_ld <<EOF && add_extralibs -lfaac || die "ERROR: libfaac not found"
1274
#include <stdint.h>
1275
#include <faac.h>
1276
int main(){
1277
    char *id, *cpr;
1278
    faacEncGetVersion(&id, &cpr);
1279
    return 0;
1280
}
1281
EOF
1282
    restore_flags
1283
fi
1284

    
1285
# Ugh, recent faad2 versions have renamed all functions and #define the
1286
# old names in faad.h.  Generic tests won't work.
1287
if enabled faad; then
1288
    save_flags
1289
    temp_extralibs -lfaad
1290
    check_ld <<EOF && add_extralibs -lfaad || die "ERROR: libfaad not found"
1291
#include <faad.h>
1292
int main(){
1293
    faacDecOpen();
1294
    return 0;
1295
}
1296
EOF
1297
    restore_flags
1298
fi
1299

    
1300
# test for lrintf in math.h
1301
check_exec <<EOF && have_lrintf=yes || have_lrintf=no
1302
#define _ISOC9X_SOURCE  1
1303
#include <math.h>
1304
int main( void ) { return (lrintf(3.999f) > 0)?0:1; }
1305
EOF
1306

    
1307
_restrict=
1308
for restrict_keyword in restrict __restrict__ __restrict; do
1309
    check_cc <<EOF && _restrict=$restrict_keyword && break
1310
void foo(char * $restrict_keyword p);
1311
EOF
1312
done
1313

    
1314
# dlopen/dlfcn.h probing
1315

    
1316
check_header dlfcn.h && dlfcn=yes
1317

    
1318
temp_extralibs -ldl
1319
if check_func dlopen; then
1320
    dlopen=yes
1321
    ldl=-ldl
1322
fi
1323
restore_flags
1324

    
1325
if check_func dlopen; then
1326
    dlopen=yes
1327
    ldl=
1328
fi
1329

    
1330
if test "$vhook" = "default"; then
1331
    vhook="$dlopen"
1332
fi
1333

    
1334
if test "$vhook" = "yes" -o "$a52bin" = "yes" -o "$faadbin" = "yes"; then
1335
    add_extralibs $ldl
1336
fi
1337

    
1338
if enabled vhook; then
1339
    check_ldflags -rdynamic
1340
    check_ldflags -export-dynamic
1341
fi
1342

    
1343
##########################################
1344
# imlib check
1345

    
1346
temp_extralibs -lImlib2
1347
check_ld <<EOF && imlib2=yes || imlib2=no
1348
#include <X11/Xlib.h>
1349
#include <Imlib2.h>
1350
int main( void ) { return (int) imlib_load_font("foo"); }
1351
EOF
1352
restore_flags
1353

    
1354
##########################################
1355
# FreeType check
1356

    
1357
freetype2=no
1358
if test "x$targetos" != "xBeOS"; then
1359
  if (freetype-config --version) >/dev/null 2>&1 ; then
1360
      temp_cflags `freetype-config --cflags`
1361
      temp_extralibs `freetype-config --libs`
1362
      check_ld <<EOF && freetype2=yes
1363
#include <ft2build.h>
1364
int main( void ) { return (int) FT_Init_FreeType(0); }
1365
EOF
1366
      restore_flags
1367
  fi
1368
fi
1369

    
1370
##########################################
1371
# SDL check
1372

    
1373
sdl_too_old=no
1374
sdl=no
1375
SDL_CONFIG="${cross_prefix}sdl-config"
1376
if ("${SDL_CONFIG}" --version) >/dev/null 2>&1 ; then
1377
    temp_cflags `"${SDL_CONFIG}" --cflags`
1378
    temp_extralibs `"${SDL_CONFIG}" --libs`
1379
    check_ld <<EOF
1380
#include <SDL.h>
1381
#undef main /* We don't want SDL to override our main() */
1382
int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1383
EOF
1384
    if test $? = 0; then
1385
        _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
1386
        if test "$_sdlversion" -lt 121 ; then
1387
            sdl_too_old=yes
1388
        else
1389
            sdl=yes
1390
            check_cc <<EOF && sdl_video_size=yes || sdl_video_size=no
1391
#include <SDL.h>
1392
int main(void){
1393
    const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1394
    int w = vi->current_w;
1395
    return 0;
1396
}
1397
EOF
1398
        fi
1399
    fi
1400
    restore_flags
1401
fi
1402

    
1403
enabled sdl || ffplay=no
1404

    
1405
##########################################
1406
# texi2html check
1407

    
1408
texi2html=no
1409
if (texi2html -version) >/dev/null 2>&1; then
1410
texi2html=yes
1411
fi
1412

    
1413
##########################################
1414
# IPv6 check
1415

    
1416
enabled network && check_ld <<EOF && ipv6=yes || ipv6=no
1417
#include <sys/types.h>
1418
#include <sys/socket.h>
1419
#include <netinet/in.h>
1420
#include <netdb.h>
1421
int main( void ) {
1422
  struct sockaddr_storage saddr;
1423
  struct ipv6_mreq mreq6;
1424
  getaddrinfo(0,0,0,0);
1425
  getnameinfo(0,0,0,0,0,0,0);
1426
  IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
1427
}
1428
EOF
1429

    
1430
# check for video4linux2 --- V4L2_PIX_FMT_YUV420
1431
enabled v4l2 && check_cc <<EOF || v4l2="no"
1432
#include <sys/time.h>
1433
#include <asm/types.h>
1434
#include <linux/videodev2.h>
1435
int dummy = V4L2_PIX_FMT_YUV420;
1436
struct v4l2_buffer dummy1;
1437
EOF
1438

    
1439
enabled debug && add_cflags -g
1440

    
1441
# add some useful compiler flags if supported
1442
check_cflags -Wdeclaration-after-statement
1443
check_cflags -Wall
1444
check_cflags -Wno-switch
1445

    
1446
# add some linker flags
1447
check_ldflags '-Wl,--as-needed' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavformat' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
1448

    
1449
# not all compilers support -Os
1450
test "$optimize" = "small" && check_cflags -Os
1451

    
1452
if enabled optimize; then
1453
    if test -n "`$cc -v 2>&1 | grep xlc`"; then
1454
        CFLAGS="$CFLAGS -O5"
1455
        LDFLAGS="$LDFLAGS -O5"
1456
    else
1457
        CFLAGS="-O3 $CFLAGS"
1458
    fi
1459
fi
1460

    
1461
# PIC flags for shared library objects where they are needed
1462
if test "$lshared" = "yes" ; then
1463
    # LIBOBJFLAGS may have already been set in the OS configuration
1464
    if test -z "$LIBOBJFLAGS" ; then
1465
        case "$cpu" in
1466
            x86_64|ia64|alpha|sparc*) LIBOBJFLAGS="\$(PIC)" ;;
1467
        esac
1468
    fi
1469
fi
1470

    
1471
if test "$gprof" = "yes" ; then
1472
    CFLAGS="$CFLAGS -p"
1473
    LDFLAGS="$LDFLAGS -p"
1474
fi
1475

    
1476
if test x"$bindir" = x""; then
1477
    bindir="${prefix}/bin"
1478
fi
1479

    
1480
if test x"$libdir" = x""; then
1481
    libdir="${prefix}/lib"
1482
fi
1483

    
1484
if test x"$incdir" = x""; then
1485
    incdir="${prefix}/include/ffmpeg"
1486
fi
1487

    
1488
if test x"$mandir" = x""; then
1489
    mandir="${prefix}/man"
1490
fi
1491

    
1492
echo "install prefix   $prefix"
1493
echo "source path      $source_path"
1494
echo "C compiler       $cc"
1495
echo "make             $make"
1496
echo "CPU              $cpu ($tune)"
1497
if test "$BUILDSUF" != ""; then
1498
    echo "build suffix     $BUILDSUF"
1499
fi
1500
echo "big-endian       $bigendian"
1501
echo "inttypes.h       $inttypes"
1502
echo "broken inttypes.h $emu_fast_int"
1503
if test $cpu = "x86" -o $cpu = "x86_64"; then
1504
    echo "MMX enabled      $mmx"
1505
    echo "Vector Builtins  $builtin_vector"
1506
    echo "3DNow! Builtins  $mm3dnow"
1507
fi
1508
if test $cpu = "armv4l"; then
1509
    echo "IWMMXT enabled   $iwmmxt"
1510
fi
1511
if test $cpu = "mips"; then
1512
    echo "MMI enabled      $mmi"
1513
fi
1514
if test $cpu = "powerpc"; then
1515
    echo "AltiVec enabled  $altivec"
1516
fi
1517
echo "gprof enabled    $gprof"
1518
echo "zlib enabled     $zlib"
1519
echo "libgsm enabled   $libgsm"
1520
echo "mp3lame enabled  $mp3lame"
1521
echo "libogg enabled   $libogg"
1522
echo "Vorbis enabled   $vorbis"
1523
echo "Theora enabled   $theora"
1524
echo "FAAD enabled     $faad"
1525
echo "faadbin enabled  $faadbin"
1526
echo "FAAC enabled     $faac"
1527
echo "XviD enabled     $xvid"
1528
echo "x264 enabled     $x264"
1529
echo "a52 support      $a52"
1530
echo "a52 dlopened     $a52bin"
1531
echo "DTS support      $dts"
1532
echo "pp support       $pp"
1533
echo "debug symbols    $debug"
1534
echo "strip symbols    $dostrip"
1535
echo "optimize         $optimize"
1536
echo "static           $lstatic"
1537
echo "shared           $lshared"
1538
echo "video hooking    $vhook"
1539
echo "SDL support      $sdl"
1540
if test $sdl_too_old = "yes"; then
1541
    echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1542
fi
1543

    
1544
if test "$vhook" = "yes"; then
1545
    echo "Imlib2 support   $imlib2"
1546
    echo "FreeType support $freetype2"
1547
fi
1548
echo "Sun medialib support"  $sunmlib
1549
echo "pthreads support"      $pthreads
1550
echo "AMR-NB float support"  $amr_nb
1551
echo "AMR-NB fixed support"  $amr_nb_fixed
1552
echo "AMR-WB float support"  $amr_wb
1553
echo "AMR-WB IF2 support"    $amr_if2
1554
echo "network support      $network"
1555
if test "$network" = "yes" ; then
1556
    echo "IPv6 support         $ipv6"
1557
fi
1558
if test "$gpl" = "no" ; then
1559
    echo "License: LGPL"
1560
else
1561
    echo "License: GPL"
1562
fi
1563

    
1564
echo "Creating config.mak and config.h..."
1565

    
1566
date >> config.log
1567
echo "   $0 $FFMPEG_CONFIGURATION" >> config.log
1568
echo "# Automatically generated by configure - do not modify!" > config.mak
1569
echo "/* Automatically generated by configure - do not modify! */" > $TMPH
1570
echo "#define FFMPEG_CONFIGURATION "'"'"$FFMPEG_CONFIGURATION"'"' >> $TMPH
1571

    
1572
echo "prefix=\$(DESTDIR)$prefix" >> config.mak
1573
echo "libdir=\$(DESTDIR)$libdir" >> config.mak
1574
echo "incdir=\$(DESTDIR)$incdir" >> config.mak
1575
echo "bindir=\$(DESTDIR)$bindir" >> config.mak
1576
echo "mandir=\$(DESTDIR)$mandir" >> config.mak
1577
echo "MAKE=$make" >> config.mak
1578
echo "CC=$cc" >> config.mak
1579
echo "AR=$ar" >> config.mak
1580
echo "RANLIB=$ranlib" >> config.mak
1581
if test "$dostrip" = "yes" ; then
1582
    echo "STRIP=$strip" >> config.mak
1583
    echo "INSTALLSTRIP=$installstrip" >> config.mak
1584
else
1585
    echo "STRIP=echo ignoring strip" >> config.mak
1586
    echo "INSTALLSTRIP=" >> config.mak
1587
fi
1588

    
1589
# SHCFLAGS is a copy of CFLAGS without -mdynamic-no-pic, used when building
1590
# shared modules on OS/X (vhook/Makefile).
1591
SHCFLAGS="$CFLAGS"
1592
test "$needmdynamicnopic" = yes && add_cflags -mdynamic-no-pic
1593

    
1594
echo "OPTFLAGS=$CFLAGS" >> config.mak
1595
echo "SHCFLAGS=$SHCFLAGS">>config.mak
1596
echo "LDFLAGS=$LDFLAGS" >> config.mak
1597
echo "LDCONFIG=$LDCONFIG" >> config.mak
1598
echo "FFSLDFLAGS=$FFSLDFLAGS" >> config.mak
1599
echo "SHFLAGS=$SHFLAGS" >> config.mak
1600
echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
1601
echo "BUILD_STATIC=$lstatic" >> config.mak
1602
echo "BUILDSUF=$BUILDSUF" >> config.mak
1603
echo "LIBPREF=$LIBPREF" >> config.mak
1604
echo "LIBSUF=\${BUILDSUF}$LIBSUF" >> config.mak
1605
if test "$lstatic" = "yes" ; then
1606
  echo "LIB=$LIB" >> config.mak
1607
else # Some Make complain if this variable does not exist.
1608
  echo "LIB=" >> config.mak
1609
fi
1610
echo "SLIBPREF=$SLIBPREF" >> config.mak
1611
echo "SLIBSUF=\${BUILDSUF}$SLIBSUF" >> config.mak
1612
echo "EXESUF=\${BUILDSUF}$EXESUF" >> config.mak
1613
echo "TARGET_OS=$TARGET_OS" >> config.mak
1614
if test "$cpu" = "x86" ; then
1615
  echo "TARGET_ARCH_X86=yes" >> config.mak
1616
  echo "#define ARCH_X86 1" >> $TMPH
1617
elif test "$cpu" = "x86_64" ; then
1618
  echo "TARGET_ARCH_X86_64=yes" >> config.mak
1619
  echo "#define ARCH_X86_64 1" >> $TMPH
1620
elif test "$cpu" = "armv4l" ; then
1621
  echo "TARGET_ARCH_ARMV4L=yes" >> config.mak
1622
  echo "#define ARCH_ARMV4L 1" >> $TMPH
1623
elif test "$cpu" = "alpha" ; then
1624
  echo "TARGET_ARCH_ALPHA=yes" >> config.mak
1625
  echo "#define ARCH_ALPHA 1" >> $TMPH
1626
elif test "$cpu" = "sparc64" ; then
1627
  echo "TARGET_ARCH_SPARC64=yes" >> config.mak
1628
  echo "#define ARCH_SPARC64 1" >> $TMPH
1629
  echo "TARGET_ARCH_SPARC=yes" >> config.mak
1630
  echo "#define ARCH_SPARC 1" >> $TMPH
1631
elif test "$cpu" = "sparc" ; then
1632
  echo "TARGET_ARCH_SPARC=yes" >> config.mak
1633
  echo "#define ARCH_SPARC 1" >> $TMPH
1634
elif test "$cpu" = "powerpc" ; then
1635
  echo "TARGET_ARCH_POWERPC=yes" >> config.mak
1636
  echo "#define ARCH_POWERPC 1" >> $TMPH
1637
  if test $POWERPCMODE = "32bits"; then
1638
    echo "#define POWERPC_MODE_32BITS 1" >> $TMPH
1639
  else
1640
    echo "#define POWERPC_MODE_64BITS 1" >> $TMPH
1641
  fi
1642
  if test "$powerpc_perf" = "yes"; then
1643
    echo "#define POWERPC_PERFORMANCE_REPORT 1" >> $TMPH
1644
  fi
1645
elif test "$cpu" = "mips" ; then
1646
  echo "TARGET_ARCH_MIPS=yes" >> config.mak
1647
  echo "#define ARCH_MIPS 1" >> $TMPH
1648
elif test "$cpu" = "sh4" ; then
1649
  echo "TARGET_ARCH_SH4=yes" >> config.mak
1650
  echo "#define ARCH_SH4 1" >> $TMPH
1651
elif test "$cpu" = "parisc" ; then
1652
  echo "TARGET_ARCH_PARISC=yes" >> config.mak
1653
  echo "#define ARCH_PARISC 1" >> $TMPH
1654
elif test "$cpu" = "s390" ; then
1655
  echo "TARGET_ARCH_S390=yes" >> config.mak
1656
  echo "#define ARCH_S390 1" >> $TMPH
1657
elif test "$cpu" = "m68k" ; then
1658
  echo "TARGET_ARCH_M68K=yes" >> config.mak
1659
  echo "#define ARCH_M68K 1" >> $TMPH
1660
elif test "$cpu" = "ia64" ; then
1661
  echo "TARGET_ARCH_IA64=yes" >> config.mak
1662
  echo "#define ARCH_IA64 1" >> $TMPH
1663
fi
1664
echo "#define TUNECPU $TUNECPU" >> $TMPH
1665
if test "$bigendian" = "yes" ; then
1666
  echo "WORDS_BIGENDIAN=yes" >> config.mak
1667
  echo "#define WORDS_BIGENDIAN 1" >> $TMPH
1668
fi
1669
if test "$inttypes" != "yes" ; then
1670
  echo "#define EMULATE_INTTYPES 1" >> $TMPH
1671
fi
1672
if test "$emu_fast_int" = "yes" ; then
1673
  echo "#define EMULATE_FAST_INT 1" >> $TMPH
1674
fi
1675
if test "$mmx" = "yes" ; then
1676
  echo "TARGET_MMX=yes" >> config.mak
1677
  echo "#define HAVE_MMX 1" >> $TMPH
1678
  echo "#define __CPU__ 586" >> $TMPH
1679
fi
1680
if test "$builtin_vector" = "yes" ; then
1681
  echo "TARGET_BUILTIN_VECTOR=yes" >> config.mak
1682
  echo "#define HAVE_BUILTIN_VECTOR 1" >> $TMPH
1683
fi
1684
if test "$mm3dnow" = "yes" ; then
1685
  echo "TARGET_BUILTIN_3DNOW=yes" >> config.mak
1686
  echo "#define HAVE_MM3DNOW 1" >> $TMPH
1687
fi
1688
if test "$iwmmxt" = "yes" ; then
1689
  echo "TARGET_IWMMXT=yes" >> config.mak
1690
  echo "#define HAVE_IWMMXT 1" >> $TMPH
1691
fi
1692
if test "$mmi" = "yes" ; then
1693
  echo "TARGET_MMI=yes" >> config.mak
1694
  echo "#define HAVE_MMI 1" >> $TMPH
1695
fi
1696
if test "$altivec" = "yes" ; then
1697
  echo "TARGET_ALTIVEC=yes" >> config.mak
1698
  echo "#define HAVE_ALTIVEC 1" >> $TMPH
1699
  echo "// Enable the next line to use the reference C code instead of AltiVec" >> $TMPH
1700
  echo "// #define ALTIVEC_USE_REFERENCE_C_CODE 1" >> $TMPH
1701
  if test "$_altivec_h" = "yes" ; then
1702
    echo "#define HAVE_ALTIVEC_H 1" >> $TMPH
1703
  else
1704
    echo "#undef HAVE_ALTIVEC_H" >> $TMPH
1705
  fi
1706
fi
1707
if test "$gprof" = "yes" ; then
1708
  echo "#define HAVE_GPROF 1" >> $TMPH
1709
fi
1710
if test "$localtime_r" = "yes" ; then
1711
  echo "#define HAVE_LOCALTIME_R 1" >> $TMPH
1712
fi
1713
if test "$imlib2" = "yes" ; then
1714
  echo "HAVE_IMLIB2=yes" >> config.mak
1715
fi
1716
if test "$freetype2" = "yes" ; then
1717
  echo "HAVE_FREETYPE2=yes" >> config.mak
1718
fi
1719
if test "$sunmlib" = "yes" ; then
1720
  echo "HAVE_MLIB=yes" >> config.mak
1721
  echo "#define HAVE_MLIB 1" >> $TMPH
1722
fi
1723
if test "$pthreads" = "yes" ; then
1724
  echo "HAVE_PTHREADS=yes" >> config.mak
1725
  echo "#define HAVE_PTHREADS 1" >> $TMPH
1726
  echo "#define HAVE_THREADS 1" >> $TMPH
1727
fi
1728
if test "$sdl" = "yes" ; then
1729
  echo "CONFIG_SDL=yes" >> config.mak
1730
  echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
1731
  echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
1732
  if test "$sdl_video_size" = "yes"; then
1733
    echo "#define HAVE_SDL_VIDEO_SIZE 1" >> $TMPH
1734
  fi
1735
fi
1736
if test "$texi2html" = "yes"; then
1737
  echo "BUILD_DOC=yes" >> config.mak
1738
fi
1739
if test "$have_lrintf" = "yes" ; then
1740
  echo "#define HAVE_LRINTF 1" >> $TMPH
1741
fi
1742
if test "$vhook" = "yes" ; then
1743
  echo "BUILD_VHOOK=yes" >> config.mak
1744
  echo "#define HAVE_VHOOK 1" >> $TMPH
1745
fi
1746

    
1747
pp_version=`grep '#define LIBPOSTPROC_VERSION ' "$source_path/libpostproc/postprocess.h" | sed 's/[^0-9\.]//g'`
1748
lavc_version=`grep '#define LIBAVCODEC_VERSION ' "$source_path/libavcodec/avcodec.h" | sed 's/[^0-9\.]//g'`
1749
lavf_version=`grep '#define LIBAVFORMAT_VERSION ' "$source_path/libavformat/avformat.h" | sed 's/[^0-9\.]//g'`
1750
lavu_version=`grep '#define LIBAVUTIL_VERSION ' "$source_path/libavutil/avutil.h" | sed 's/[^0-9\.]//g'`
1751

    
1752

    
1753

    
1754
if test "$lshared" = "yes" ; then
1755
  echo "#define BUILD_SHARED_AV 1" >> $TMPH
1756
  echo "BUILD_SHARED=yes" >> config.mak
1757
  echo "PIC=-fPIC -DPIC" >> config.mak
1758
  echo "SPPMAJOR=${lavc_version%%.*}" >> config.mak
1759
  echo "SPPVERSION=$lavc_version" >> config.mak
1760
  echo "LAVCMAJOR=${lavc_version%%.*}" >> config.mak
1761
  echo "LAVCVERSION=$lavc_version" >> config.mak
1762
  echo "LAVFMAJOR=${lavf_version%%.*}" >> config.mak
1763
  echo "LAVFVERSION=$lavf_version" >> config.mak
1764
  echo "LAVUMAJOR=${lavu_version%%.*}" >> config.mak
1765
  echo "LAVUVERSION=$lavu_version" >> config.mak
1766
  echo "SLIBNAME=${SLIBNAME}" >> config.mak
1767
  echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
1768
  echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
1769
fi
1770
echo "EXTRALIBS=$extralibs" >> config.mak
1771

    
1772
# If you do not want to use encoders, disable them.
1773
if echo "$ENCODER_LIST" | grep -q encoder; then
1774
    echo "#define CONFIG_ENCODERS 1" >> $TMPH
1775
    echo "CONFIG_ENCODERS=yes" >> config.mak
1776
fi
1777

    
1778
# If you do not want to use decoders, disable them.
1779
if echo "$DECODER_LIST" | grep -q decoder; then
1780
    echo "#define CONFIG_DECODERS 1" >> $TMPH
1781
    echo "CONFIG_DECODERS=yes" >> config.mak
1782
fi
1783

    
1784
# muxers
1785
if echo "$MUXER_LIST" | grep -q muxer; then
1786
  echo "#define CONFIG_MUXERS 1" >> $TMPH
1787
  echo "CONFIG_MUXERS=yes" >> config.mak
1788
fi
1789

    
1790
# demuxers
1791
if echo "$DEMUXER_LIST" | grep -q demuxer; then
1792
  echo "#define CONFIG_DEMUXERS 1" >> $TMPH
1793
  echo "CONFIG_DEMUXERS=yes" >> config.mak
1794
fi
1795

    
1796
# AC3
1797
if test "$a52" = "yes" ; then
1798
  echo "#define CONFIG_AC3 1" >> $TMPH
1799
  echo "CONFIG_AC3=yes" >> config.mak
1800

    
1801
  if test "$a52bin" = "yes" ; then
1802
    echo "#define CONFIG_A52BIN 1" >> $TMPH
1803
    echo "CONFIG_A52BIN=yes" >> config.mak
1804
  fi
1805
fi
1806

    
1807
# DTS
1808
if test "$dts" = "yes" ; then
1809
  echo "#define CONFIG_DTS 1" >> $TMPH
1810
  echo "CONFIG_DTS=yes" >> config.mak
1811
fi
1812

    
1813
# PP
1814
if test "$pp" = "yes" ; then
1815
  echo "#define CONFIG_PP 1" >> $TMPH
1816
  echo "CONFIG_PP=yes" >> config.mak
1817
fi
1818

    
1819
# MPEG audio high precision mode
1820
if test "$mpegaudio_hp" = "yes" ; then
1821
  echo "#define CONFIG_MPEGAUDIO_HP 1" >> $TMPH
1822
fi
1823

    
1824
if test "$v4l" = "yes" ; then
1825
  echo "#define CONFIG_VIDEO4LINUX 1" >> $TMPH
1826
  echo "CONFIG_VIDEO4LINUX=yes" >> config.mak
1827
fi
1828

    
1829
if test "$v4l2" = "yes" ; then
1830
  echo "#define CONFIG_VIDEO4LINUX2 1" >> $TMPH
1831
  echo "CONFIG_VIDEO4LINUX2=yes" >> config.mak
1832
fi
1833

    
1834
if test "$bktr" = "yes" ; then
1835
  echo "#define CONFIG_BKTR 1" >> $TMPH
1836
  echo "CONFIG_BKTR=yes" >> config.mak
1837
fi
1838

    
1839
if test "$dv1394" = "yes" ; then
1840
  echo "#define CONFIG_DV1394 1" >> $TMPH
1841
  echo "CONFIG_DV1394=yes" >> config.mak
1842
fi
1843

    
1844
if test "$dc1394" = "yes" ; then
1845
  echo "#define CONFIG_DC1394 1" >> $TMPH
1846
  echo "CONFIG_DC1394=yes" >> config.mak
1847
fi
1848

    
1849
if test "$dlopen" = "yes" ; then
1850
  echo "#define CONFIG_HAVE_DLOPEN 1" >> $TMPH
1851
fi
1852

    
1853
if test "$dlfcn" = "yes" ; then
1854
  echo "#define CONFIG_HAVE_DLFCN 1" >> $TMPH
1855
fi
1856

    
1857
if test "$audio_oss" = "yes" ; then
1858
  echo "#define CONFIG_AUDIO_OSS 1" >> $TMPH
1859
  echo "CONFIG_AUDIO_OSS=yes" >> config.mak
1860
fi
1861

    
1862
if test "$audio_beos" = "yes" ; then
1863
  echo "#define CONFIG_AUDIO_BEOS 1" >> $TMPH
1864
  echo "CONFIG_AUDIO_BEOS=yes" >> config.mak
1865
fi
1866

    
1867
if test "$network" = "yes" ; then
1868
  echo "#define CONFIG_NETWORK 1" >> $TMPH
1869
  echo "CONFIG_NETWORK=yes" >> config.mak
1870
fi
1871

    
1872
if test "$ipv6" = "yes" ; then
1873
  echo "#define CONFIG_IPV6 1" >> $TMPH
1874
fi
1875

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

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

    
1886
if test "$mp3lame" = "yes" ; then
1887
  echo "#define CONFIG_MP3LAME 1" >> $TMPH
1888
  echo "CONFIG_MP3LAME=yes" >> config.mak
1889
fi
1890

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

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

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

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

    
1911
if test "$faadbin" = "yes" ; then
1912
  echo "#define CONFIG_FAADBIN 1" >> $TMPH
1913
  echo "CONFIG_FAADBIN=yes" >> config.mak
1914
fi
1915

    
1916
if test "$faac" = "yes" ; then
1917
  echo "#define CONFIG_FAAC 1" >> $TMPH
1918
  echo "CONFIG_FAAC=yes" >> config.mak
1919
fi
1920

    
1921
if test "$xvid" = "yes" ; then
1922
  echo "#define CONFIG_XVID 1" >> $TMPH
1923
  echo "CONFIG_XVID=yes" >> config.mak
1924
fi
1925

    
1926
if test "$x264" = "yes" ; then
1927
  echo "#define CONFIG_X264 1" >> $TMPH
1928
  echo "CONFIG_X264=yes" >> config.mak
1929
fi
1930

    
1931
if test "$mingw32" = "yes" ; then
1932
  echo "CONFIG_MINGW=yes" >> config.mak
1933
  echo "HAVE_W32THREADS=yes" >> config.mak
1934
  echo "#define HAVE_W32THREADS 1" >> $TMPH
1935
  echo "#define HAVE_THREADS 1" >> $TMPH
1936
  echo "#ifndef __MINGW32__" >> $TMPH
1937
  echo "#define __MINGW32__ 1" >> $TMPH
1938
  echo "#endif" >> $TMPH
1939
fi
1940

    
1941
if test "$mingwce" = "yes" ; then
1942
  echo "CONFIG_MINGW=yes" >> config.mak
1943
  echo "#define CONFIG_WINCE 1" >> $TMPH
1944
  echo "CONFIG_WINCE=yes" >> config.mak
1945
  echo "#ifndef __MINGW32__" >> $TMPH
1946
  echo "#define __MINGW32__ 1" >> $TMPH
1947
  echo "#endif" >> $TMPH
1948
fi
1949

    
1950
if test "$os2" = "yes" ; then
1951
  echo "#define CONFIG_OS2 1" >> $TMPH
1952
  echo "CONFIG_OS2=yes" >> config.mak
1953
  echo "HAVE_OS2THREADS=yes" >> config.mak
1954
  echo "#define HAVE_OS2THREADS 1" >> $TMPH
1955
  echo "#define HAVE_THREADS 1" >> $TMPH
1956
fi
1957

    
1958
if test "$TARGET_OS" = "SunOS" ; then
1959
  echo "#define CONFIG_SUNOS 1" >> $TMPH
1960
fi
1961

    
1962
if test "$TARGET_OS" = "BeOS" ; then
1963
  echo "HAVE_BEOSTHREADS=yes" >> config.mak
1964
  echo "#define HAVE_BEOSTHREADS 1" >> $TMPH
1965
  echo "#define HAVE_THREADS 1" >> $TMPH
1966
fi
1967

    
1968
if test "$darwin" = "yes"; then
1969
  echo "#define CONFIG_DARWIN 1"  >> $TMPH
1970
  echo "CONFIG_DARWIN=yes" >> config.mak
1971
fi
1972

    
1973
if test "$_malloc_h" = "yes" ; then
1974
  echo "#define HAVE_MALLOC_H 1" >> $TMPH
1975
else
1976
  echo "#undef  HAVE_MALLOC_H" >> $TMPH
1977
fi
1978

    
1979
if test "$_memalign" = "yes" ; then
1980
  echo "#define HAVE_MEMALIGN 1" >> $TMPH
1981
else
1982
  echo "#undef  HAVE_MEMALIGN" >> $TMPH
1983
fi
1984

    
1985
if test "$memalignhack" = "yes" ; then
1986
  echo "#define MEMALIGN_HACK 1" >> $TMPH
1987
fi
1988

    
1989

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

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

    
1999
if test "$simpleidct" = "yes" ; then
2000
  echo "#define SIMPLE_IDCT 1" >> $TMPH
2001
fi
2002

    
2003
if test "$protocols" = "yes" ; then
2004
  echo "#define CONFIG_PROTOCOLS 1" >> $TMPH
2005
  echo "CONFIG_PROTOCOLS=yes" >> config.mak
2006
fi
2007

    
2008
if test "$ffserver" = "yes" ; then
2009
  echo "#define CONFIG_FFSERVER 1" >> $TMPH
2010
  echo "CONFIG_FFSERVER=yes" >> config.mak
2011
fi
2012

    
2013
if test "$ffplay" = "yes" ; then
2014
  echo "CONFIG_FFPLAY=yes" >> config.mak
2015
fi
2016

    
2017
if test "$gpl" = "yes" ; then
2018
  echo "#define CONFIG_GPL 1" >> $TMPH
2019
  echo "CONFIG_GPL=yes" >> config.mak
2020
fi
2021

    
2022
echo "#define restrict $_restrict" >> $TMPH
2023

    
2024
if test "$optimize" = "small"; then
2025
  echo "#define always_inline"  >> $TMPH
2026
  echo "#define CONFIG_SMALL 1" >> $TMPH
2027
fi
2028

    
2029
# build tree in object directory if source path is different from current one
2030
if test "$source_path_used" = "yes" ; then
2031
    DIRS="\
2032
         doc \
2033
         libavformat \
2034
         libavcodec \
2035
         libavcodec/alpha \
2036
         libavcodec/armv4l \
2037
         libavcodec/i386 \
2038
         libavcodec/sparc \
2039
         libavcodec/mlib \
2040
         libavcodec/ppc \
2041
         libavcodec/liba52 \
2042
         libpostproc \
2043
         libavutil \
2044
         tests \
2045
         vhook \
2046
         "
2047
    FILES="\
2048
          Makefile \
2049
          libavformat/Makefile \
2050
          libavcodec/Makefile \
2051
          libpostproc/Makefile \
2052
          libavutil/Makefile \
2053
          tests/Makefile \
2054
          vhook/Makefile \
2055
          doc/Makefile \
2056
          doc/texi2pod.pl \
2057
          "
2058
    for dir in $DIRS ; do
2059
            mkdir -p $dir
2060
    done
2061
    for f in $FILES ; do
2062
        ln -sf "$source_path/$f" $f
2063
    done
2064
fi
2065
echo "SRC_PATH=$source_path" >> config.mak
2066
echo "BUILD_ROOT=$PWD" >> config.mak
2067

    
2068
if test "$amr" = "yes" ; then
2069
  echo "#define AMR 1" >> $TMPH
2070
  echo "AMR=yes" >> config.mak
2071
fi
2072

    
2073
if test "$amr_wb" = "yes" ; then
2074
  echo "#define AMR_WB 1" >> $TMPH
2075
  echo "AMR_WB=yes" >> config.mak
2076
  echo
2077
  echo "AMR WB FLOAT NOTICE ! Make sure you have downloaded TS26.204"
2078
  echo "V5.1.0 from "
2079
  echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.204/26204-510.zip"
2080
  echo "and extracted the source to libavcodec/amrwb_float"
2081
fi
2082

    
2083
if test "$amr_nb" = "yes" ; then
2084
  echo "#define AMR_NB 1" >> $TMPH
2085
  echo "AMR_NB=yes" >> config.mak
2086
  echo
2087
  echo "AMR NB FLOAT NOTICE ! Make sure you have downloaded TS26.104"
2088
  echo "REL-5 V5.1.0 from "
2089
  echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.104/26104-510.zip"
2090
  echo "and extracted the source to libavcodec/amr_float"
2091
  echo "If you try this on alpha, you may need to change Word32 to int in amr/typedef.h"
2092
fi
2093

    
2094
if test "$amr_nb_fixed" = "yes" ; then
2095
  echo "#define AMR_NB_FIXED 1" >> $TMPH
2096
  echo "AMR_NB_FIXED=yes" >> config.mak
2097
  echo
2098
  echo "AMR NB FIXED POINT NOTICE! Make sure you have downloaded TS26.073 "
2099
  echo "REL-5 version 5.1.0 from "
2100
  echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.073/26073-510.zip"
2101
  echo "and extracted src to libavcodec/amr"
2102
  echo "You must also add -DMMS_IO and remove -pedantic-errors to/from CFLAGS in libavcodec/amr/makefile."
2103
  echo "i.e. CFLAGS = -Wall -I. \$(CFLAGS_\$(MODE)) -D\$(VAD) -DMMS_IO"
2104
fi
2105

    
2106
if test "$amr_if2" = "yes" ; then
2107
  echo "AMR_CFLAGS=-DIF2=1" >> config.mak
2108
fi
2109

    
2110

    
2111
for codec in $DECODER_LIST $ENCODER_LIST $PARSER_LIST $DEMUXER_LIST $MUXER_LIST; do
2112
    echo "#define CONFIG_`echo $codec | tr a-z A-Z` 1" >> $TMPH
2113
    echo "CONFIG_`echo $codec | tr a-z A-Z`=yes" >> config.mak
2114
done
2115

    
2116
# Do not overwrite config.h if unchanged to avoid superfluous rebuilds.
2117
diff $TMPH config.h >/dev/null 2>&1
2118
if test "$?" != "0" ; then
2119
        mv -f $TMPH config.h
2120
else
2121
        echo "config.h is unchanged"
2122
fi
2123

    
2124
rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
2125

    
2126

    
2127
# build pkg-config files libav*.pc and libpostproc.pc
2128
# libavutil.pc
2129
cat <<EOF >libavutil.pc
2130
prefix=$prefix
2131
exec_prefix=\${prefix}
2132
libdir=\${exec_prefix}/lib
2133
includedir=\${prefix}/include
2134

    
2135
Name: libavutil
2136
Description: FFmpeg utility library
2137
Version: $lavu_version
2138
Requires:
2139
Conflicts:
2140
Libs: -L\${libdir} -lavutil
2141
Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2142
EOF
2143

    
2144
cat <<EOF >libavutil-uninstalled.pc
2145
prefix=
2146
exec_prefix=
2147
libdir=\${pcfiledir}/libavutil
2148
includedir=\${pcfiledir}/libavutil
2149

    
2150
Name: libavutil
2151
Description: FFmpeg utility library
2152
Version: $lavu_version
2153
Requires:
2154
Conflicts:
2155
Libs: \${libdir}/${LIBPREF}avutil${LIBSUF}
2156
Cflags: -I\${includedir}
2157
EOF
2158

    
2159
# libavcodec.pc
2160
cat <<EOF >libavcodec.pc
2161
prefix=$prefix
2162
exec_prefix=\${prefix}
2163
libdir=\${exec_prefix}/lib
2164
includedir=\${prefix}/include
2165

    
2166
Name: libavcodec
2167
Description: FFmpeg codec library
2168
Version: $lavc_version
2169
Requires: $pkg_requires libavutil = $lavu_version
2170
Conflicts:
2171
Libs: -L\${libdir} -lavcodec $extralibs
2172
Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2173
EOF
2174

    
2175
cat <<EOF >libavcodec-uninstalled.pc
2176
prefix=
2177
exec_prefix=
2178
libdir=\${pcfiledir}/libavcodec
2179
includedir=\${pcfiledir}/libavcodec
2180

    
2181
Name: libavcodec
2182
Description: FFmpeg codec library
2183
Version: $lavc_version
2184
Requires: $pkg_requires libavutil = $lavu_version
2185
Conflicts:
2186
Libs: \${libdir}/${LIBPREF}avcodec${LIBSUF} $extralibs
2187
Cflags: -I\${includedir}
2188
EOF
2189

    
2190
# libavformat.pc
2191
cat <<EOF >libavformat.pc
2192
prefix=$prefix
2193
exec_prefix=\${prefix}
2194
libdir=\${exec_prefix}/lib
2195
includedir=\${prefix}/include
2196

    
2197
Name: libavformat
2198
Description: FFmpeg container format library
2199
Version: $lavf_version
2200
Requires: $pkg_requires libavcodec = $lavc_version
2201
Conflicts:
2202
Libs: -L\${libdir} -lavformat $extralibs
2203
Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2204
EOF
2205

    
2206
cat <<EOF >libavformat-uninstalled.pc
2207
prefix=
2208
exec_prefix=
2209
libdir=\${pcfiledir}/libavformat
2210
includedir=\${pcfiledir}/libavformat
2211

    
2212
Name: libavformat
2213
Description: FFmpeg container format library
2214
Version: $lavf_version
2215
Requires: $pkg_requires libavcodec = $lavc_version
2216
Conflicts:
2217
Libs: \${libdir}/${LIBPREF}avformat${LIBSUF} $extralibs
2218
Cflags: -I\${includedir}
2219
EOF
2220

    
2221

    
2222
# libpostproc.pc
2223
cat <<EOF >libpostproc.pc
2224
prefix=$prefix
2225
exec_prefix=\${prefix}
2226
libdir=\${exec_prefix}/lib
2227
includedir=\${prefix}/include
2228

    
2229
Name: libpostproc
2230
Description: FFmpeg post processing library
2231
Version: $lavc_version
2232
Requires:
2233
Conflicts:
2234
Libs: -L\${libdir} -lpostproc
2235
Cflags: -I\${includedir} -I\${includedir}/postproc
2236
EOF
2237

    
2238
cat <<EOF >libpostproc-uninstalled.pc
2239
prefix=
2240
exec_prefix=
2241
libdir=\${pcfiledir}/libpostproc
2242
includedir=\${pcfiledir}/libpostproc
2243

    
2244
Name: libpostproc
2245
Description: FFmpeg post processing library
2246
Version: $lavc_version
2247
Requires:
2248
Conflicts:
2249
Libs: \${libdir}/${LIBPREF}postproc${LIBSUF}
2250
Cflags: -I\${includedir}
2251
EOF