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#!/bin/sh
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#
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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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unset foo
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(: ${foo%%bar}) 2>/dev/null && ! (: ${foo?}) 2>/dev/null
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if test "$?" != 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
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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 "  --shlibdir=DIR           install shared 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-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"
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  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-swscaler        software scaler support [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]"
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  echo ""
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  echo "Advanced options (experts only):"
65
  echo "  --source-path=PATH       path to source code [$source_path]"
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  echo "  --cross-prefix=PREFIX    use PREFIX for compilation tools [$cross_prefix]"
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  echo "  --cross-compile          assume a cross-compiler is used"
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  echo "  --cc=CC                  use C compiler CC [$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 []"
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  echo "  --cpu=CPU                force cpu to CPU  [$cpu]"
75
  echo "  --tune=CPU               tune code for a particular CPU"
76
  echo "                           (may fail or perform badly on other CPUs)"
77
  echo "  --powerpc-perf-enable    enable performance report on PPC"
78
  echo "                           (requires enabling PMC)"
79
  echo "  --disable-mmx            disable MMX usage"
80
  echo "  --disable-iwmmxt         disable iwmmxt usage"
81
  echo "  --disable-altivec        disable AltiVec usage"
82
  echo "  --disable-audio-oss      disable OSS audio support [default=no]"
83
  echo "  --disable-audio-beos     disable BeOS audio support [default=no]"
84
  echo "  --disable-v4l            disable video4linux grabbing [default=no]"
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  echo "  --disable-v4l2           disable video4linux2 grabbing [default=no]"
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  echo "  --disable-bktr           disable bktr video grabbing [default=no]"
87
  echo "  --disable-dv1394         disable DV1394 grabbing [default=no]"
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  echo "  --disable-network        disable network support [default=no]"
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  echo "  --disable-ipv6           disable ipv6 support [default=no]"
90
  echo "  --disable-zlib           disable zlib [default=no]"
91
  echo "  --disable-simple_idct    disable simple IDCT routines [default=no]"
92
  echo "  --disable-vhook          disable video hooking support"
93
  echo "  --enable-gprof           enable profiling with gprof [$gprof]"
94
  echo "  --disable-debug          disable debugging symbols"
95
  echo "  --disable-opts           disable compiler optimizations"
96
  echo "  --disable-mpegaudio-hp   faster (but less accurate)"
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  echo "                           MPEG audio decoding [default=no]"
98
  echo "  --disable-protocols      disable I/O protocols support [default=no]"
99
  echo "  --disable-ffserver       disable ffserver build"
100
  echo "  --disable-ffplay         disable ffplay build"
101
  echo "  --enable-small           optimize for size instead of speed"
102
  echo "  --enable-memalign-hack   emulate memalign, interferes with memory debuggers"
103
  echo "  --disable-strip          disable stripping of executables and shared libraries"
104
  echo "  --disable-encoder=NAME   disables encoder NAME"
105
  echo "  --enable-encoder=NAME    enables encoder NAME"
106
  echo "  --disable-decoder=NAME   disables decoder NAME"
107
  echo "  --enable-decoder=NAME    enables decoder NAME"
108
  echo "  --disable-encoders       disables all encoders"
109
  echo "  --disable-decoders       disables all decoders"
110
  echo "  --disable-muxer=NAME     disables muxer NAME"
111
  echo "  --enable-muxer=NAME      enables muxer NAME"
112
  echo "  --disable-muxers         disables all muxers"
113
  echo "  --disable-demuxer=NAME   disables demuxer NAME"
114
  echo "  --enable-demuxer=NAME    enables demuxer NAME"
115
  echo "  --disable-demuxers       disables all demuxers"
116
  echo "  --enable-parser=NAME     enables parser NAME"
117
  echo "  --disable-parser=NAME    disables parser NAME"
118
  echo "  --disable-parsers        disables all parsers"
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  echo ""
120
  echo "NOTE: Object files are built at the place where configure is launched."
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  exit 1
122
}
123

    
124
log(){
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    echo "$@" >>$logfile
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}
127

    
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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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}
133

    
134
echolog(){
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    log "$@"
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    echo "$@"
137
}
138

    
139
die(){
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    echolog "$@"
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    cat <<EOF
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If you think configure made a mistake, make sure you are using the latest
143
version from SVN.  If the latest version fails, report the problem to the
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ffmpeg-devel@mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net.
145
EOF
146
    if enabled logging; then
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        cat <<EOF
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Include the log file "$logfile" produced by configure as this will help
149
solving the problem.
150
EOF
151
    else
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cat <<EOF
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Rerun configure with logging enabled (do not use --log=no), and include the
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log this produces with your report.
155
EOF
156
    fi
157
    rm -f $TMPC $TMPO $TMPE $TMPS $TMPH
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    exit 1
159
}
160

    
161
enabled(){
162
    eval test "\$$1" = "yes"
163
}
164

    
165
flags_saved(){
166
    (: ${SAVE_CFLAGS?}) 2>/dev/null
167
}
168

    
169
save_flags(){
170
    flags_saved && return
171
    SAVE_CFLAGS="$CFLAGS"
172
    SAVE_LDFLAGS="$LDFLAGS"
173
    SAVE_extralibs="$extralibs"
174
}
175

    
176
restore_flags(){
177
    CFLAGS="$SAVE_CFLAGS"
178
    LDFLAGS="$SAVE_LDFLAGS"
179
    extralibs="$SAVE_extralibs"
180
    unset SAVE_CFLAGS
181
    unset SAVE_LDFLAGS
182
    unset SAVE_extralibs
183
}
184

    
185
temp_cflags(){
186
    save_flags
187
    CFLAGS="$CFLAGS $*"
188
}
189

    
190
temp_ldflags(){
191
    save_flags
192
    LDFLAGS="$LDFLAGS $*"
193
}
194

    
195
temp_extralibs(){
196
    save_flags
197
    extralibs="$extralibs $*"
198
}
199

    
200
append(){
201
    var=$1
202
    shift
203
    flags_saved && eval "SAVE_$var=\"\$SAVE_$var $*\""
204
    eval "$var=\"\$$var $*\""
205
}
206

    
207
add_cflags(){
208
    append CFLAGS "$@"
209
}
210

    
211
add_ldflags(){
212
    append LDFLAGS "$@"
213
}
214

    
215
add_extralibs(){
216
    append extralibs "$@"
217
}
218

    
219
check_cmd(){
220
    log "$@"
221
    "$@" >>$logfile 2>&1
222
}
223

    
224
check_cc(){
225
    log check_cc "$@"
226
    cat >$TMPC
227
    log_file $TMPC
228
    check_cmd $cc $CFLAGS "$@" -c -o $TMPO $TMPC
229
}
230

    
231
check_cpp(){
232
    log check_cpp "$@"
233
    cat >$TMPC
234
    log_file $TMPC
235
    check_cmd $cc $CFLAGS "$@" -E -o $TMPO $TMPC
236
}
237

    
238
check_ld(){
239
    log check_ld "$@"
240
    check_cc || return
241
    check_cmd $cc $LDFLAGS "$@" -o $TMPE $TMPO $extralibs
242
}
243

    
244
check_cflags(){
245
    log check_cflags "$@"
246
    check_cc "$@" <<EOF && add_cflags "$@"
247
int x;
248
EOF
249
}
250

    
251
check_ldflags(){
252
    log check_ldflags "$@"
253
    check_ld "$@" <<EOF && add_ldflags "$@"
254
int main(){
255
    return 0;
256
}
257
EOF
258
}
259

    
260
check_header(){
261
    log check_header "$@"
262
    header=$1
263
    shift
264
    check_cpp "$@" <<EOF
265
#include <$header>
266
int x;
267
EOF
268
}
269

    
270
check_func(){
271
    log check_func "$@"
272
    func=$1
273
    shift
274
    check_ld "$@" <<EOF
275
extern int $func();
276
int main(){
277
    $func();
278
}
279
EOF
280
}
281

    
282
check_lib(){
283
    log check_lib "$@"
284
    header="$1"
285
    func="$2"
286
    shift 2
287
    temp_extralibs "$@"
288
    check_header $header && check_func $func && add_extralibs "$@"
289
    err=$?
290
    restore_flags
291
    return $err
292
}
293

    
294
check_exec(){
295
    check_ld "$@" && { test "$cross_compile" = yes || $TMPE >>$logfile 2>&1; }
296
}
297

    
298
require(){
299
    name="$1"
300
    header="$2"
301
    func="$3"
302
    shift 3
303
    check_lib $header $func "$@" || die "ERROR: $name not found"
304
}
305

    
306
filter_out(){
307
    pattern="$1"
308
    shift
309
    echo "$@" | sed "s%\\<$pattern\\>%%g"
310
}
311

    
312
# set temporary file name
313
if test ! -z "$TMPDIR" ; then
314
    TMPDIR1="${TMPDIR}"
315
elif test ! -z "$TEMPDIR" ; then
316
    TMPDIR1="${TEMPDIR}"
317
else
318
    TMPDIR1="/tmp"
319
fi
320

    
321
TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
322
TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
323
TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}"
324
TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
325
TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
326

    
327
# default parameters
328
logging="yes"
329
logfile="config.err"
330
PREFIX="/usr/local"
331
libdir='${PREFIX}/lib'
332
shlibdir="$libdir"
333
incdir='${PREFIX}/include/ffmpeg'
334
mandir='${PREFIX}/man'
335
bindir='${PREFIX}/bin'
336
cross_prefix=""
337
cross_compile="no"
338
cc="gcc"
339
ar="ar"
340
ranlib="ranlib"
341
make="make"
342
strip="strip"
343
cpu=`uname -m`
344
tune="generic"
345
powerpc_perf="no"
346
mmx="default"
347
iwmmxt="default"
348
altivec="default"
349
mmi="default"
350
case "$cpu" in
351
  i386|i486|i586|i686|i86pc|BePC)
352
    cpu="x86"
353
  ;;
354
  x86_64|amd64)
355
    cpu="x86"
356
    canon_arch="`$cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
357
    if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
358
      if [ -z "`echo $CFLAGS | grep -- -m32`"  ]; then
359
        cpu="x86_64"
360
      fi
361
    fi
362
  ;;
363
  # armv4l is a subset of armv5tel
364
  armv4l|armv5tel)
365
    cpu="armv4l"
366
  ;;
367
  alpha)
368
    cpu="alpha"
369
  ;;
370
  "Power Macintosh"|ppc|ppc64|powerpc)
371
    cpu="powerpc"
372
  ;;
373
  mips|mipsel|IP*)
374
    cpu="mips"
375
  ;;
376
  sun4u|sparc64)
377
    cpu="sparc64"
378
  ;;
379
  sparc)
380
    cpu="sparc"
381
  ;;
382
  sh4)
383
    cpu="sh4"
384
  ;;
385
  parisc|parisc64)
386
    cpu="parisc"
387
  ;;
388
  s390|s390x)
389
    cpu="s390"
390
  ;;
391
  m68k)
392
    cpu="m68k"
393
  ;;
394
  ia64)
395
    cpu="ia64"
396
  ;;
397
  bfin)
398
    cpu="bfin"
399
  ;;
400
  *)
401
    cpu="unknown"
402
  ;;
403
esac
404
gprof="no"
405
v4l="yes"
406
v4l2="yes"
407
bktr="no"
408
audio_oss="yes"
409
audio_beos="no"
410
dv1394="yes"
411
dc1394="no"
412
network="yes"
413
ipv6="yes"
414
zlib="yes"
415
libgsm="no"
416
mp3lame="no"
417
libogg="no"
418
vorbis="no"
419
faad="no"
420
faadbin="no"
421
faac="no"
422
xvid="no"
423
x264="no"
424
a52="no"
425
a52bin="no"
426
dts="no"
427
pp="no"
428
mingw32="no"
429
mingwce="no"
430
os2="no"
431
lstatic="yes"
432
lshared="no"
433
optimize="yes"
434
debug="yes"
435
dostrip="yes"
436
installstrip="-s"
437
extralibs="-lm"
438
simpleidct="yes"
439
bigendian="no"
440
inttypes="yes"
441
emu_fast_int="no"
442
vhook="default"
443
dlfcn="no"
444
dlopen="no"
445
mpegaudio_hp="yes"
446
SHFLAGS='-shared -Wl,-soname,$@'
447
VHOOKSHFLAGS="$SHFLAGS"
448
netserver="no"
449
need_inet_aton="no"
450
protocols="yes"
451
ffserver="yes"
452
ffplay="yes"
453
LIBOBJFLAGS=""
454
FFLDFLAGS=-Wl,--warn-common
455
FFSERVERLDFLAGS=-Wl,-E
456
LDCONFIG="ldconfig"
457
LIBPREF="lib"
458
LIBSUF=".a"
459
LIB='$(LIBPREF)$(NAME)$(LIBSUF)'
460
SLIBPREF="lib"
461
SLIBSUF=".so"
462
SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF)'
463
SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
464
SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
465
EXESUF=""
466
BUILDSUF=""
467
amr_nb="no"
468
amr_wb="no"
469
amr_nb_fixed="no"
470
amr_if2="no"
471
sunmlib="no"
472
pthreads="no"
473
swscaler="no"
474
gpl="no"
475
memalignhack="no"
476
asmalign_pot="unknown"
477
LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(libdir)/$(LIB)"'
478

    
479
# OS specific
480
targetos=`uname -s`
481
case $targetos in
482
BeOS)
483
PREFIX="/boot/home/config"
484
# helps building libavcodec
485
add_cflags "-DPIC -fomit-frame-pointer"
486
# 3 gcc releases known for BeOS, each with ugly bugs
487
gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
488
case "$gcc_version" in
489
2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
490
mmx="no"
491
;;
492
*20010315*) echo "BeBits gcc"
493
add_cflags "-fno-expensive-optimizations"
494
;;
495
esac
496
SHFLAGS=-nostart
497
# disable Linux things
498
audio_oss="no"
499
v4l="no"
500
v4l2="no"
501
dv1394="no"
502
# enable BeOS things
503
audio_beos="yes"
504
# no need for libm, but the inet stuff
505
# Check for BONE
506
if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
507
extralibs="-lbind -lsocket"
508
else
509
netserver="yes"
510
need_inet_aton="yes"
511
extralibs="-lnet"
512
fi ;;
513
SunOS)
514
v4l="no"
515
v4l2="no"
516
audio_oss="no"
517
dv1394="no"
518
make="gmake"
519
FFLDFLAGS=""
520
FFSERVERLDFLAGS=""
521
SHFLAGS="-shared -Wl,-h,\$@"
522
need_inet_aton="yes"
523
add_extralibs "-lsocket -lnsl"
524
;;
525
NetBSD)
526
v4l="no"
527
v4l2="no"
528
bktr="yes"
529
audio_oss="yes"
530
dv1394="no"
531
make="gmake"
532
add_extralibs "-lossaudio"
533
;;
534
OpenBSD)
535
v4l="no"
536
v4l2="no"
537
bktr="yes"
538
audio_oss="yes"
539
dv1394="no"
540
make="gmake"
541
LIBOBJFLAGS="\$(PIC)"
542
LDCONFIG="ldconfig -m \$(shlibdir)"
543
add_extralibs "-lossaudio"
544
;;
545
FreeBSD)
546
v4l="no"
547
v4l2="no"
548
bktr="yes"
549
audio_oss="yes"
550
dv1394="no"
551
make="gmake"
552
add_cflags "-pthread"
553
;;
554
GNU/kFreeBSD)
555
v4l="no"
556
v4l2="no"
557
bktr="yes"
558
audio_oss="yes"
559
dv1394="no"
560
add_cflags "-pthread"
561
;;
562
BSD/OS)
563
v4l="no"
564
v4l2="no"
565
bktr="yes"
566
audio_oss="yes"
567
dv1394="no"
568
extralibs="-lpoll -lgnugetopt -lm"
569
make="gmake"
570
strip="strip -d"
571
installstrip=""
572
;;
573
Darwin)
574
cc="cc"
575
v4l="no"
576
v4l2="no"
577
audio_oss="no"
578
dv1394="no"
579
SHFLAGS="-dynamiclib -Wl,-single_module -Wl,-install_name,\$(shlibdir)/\$(SLIBNAME),-current_version,\$(SPPVERSION),-compatibility_version,\$(SPPVERSION)"
580
VHOOKSHFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(shlibdir)/vhook/$@'
581
extralibs=""
582
strip="strip -x"
583
installstrip=""
584
FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
585
SLIBSUF=".dylib"
586
SLIBNAME_WITH_FULLVERSION='$(SLIBPREF)$(NAME).$(LIBVERSION)$(SLIBSUF)'
587
SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME).$(LIBMAJOR)$(SLIBSUF)'
588
FFSERVERLDFLAGS=-Wl,-bind_at_load
589
LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(libdir)/$(LIB)"'
590
;;
591
MINGW32*)
592
# Note: the rest of the mingw32 config is done afterwards as mingw32
593
# can be forced on the command line for Linux cross compilation.
594
mingw32="yes"
595
;;
596
CYGWIN*)
597
targetos=CYGWIN
598
shlibdir='${PREFIX}/bin'
599
v4l="no"
600
v4l2="no"
601
audio_oss="yes"
602
dv1394="no"
603
vhook="no"
604
extralibs=""
605
EXESUF=".exe"
606
SLIBPREF="cyg"
607
SLIBSUF=".dll"
608
SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
609
SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
610
SHFLAGS='-shared -Wl,--out-implib=lib$(NAME).dll.a'
611
;;
612
Linux)
613
;;
614
IRIX*)
615
targetos=IRIX
616
ranlib="echo ignoring ranlib"
617
v4l="no"
618
v4l2="no"
619
audio_oss="no"
620
make="gmake"
621
;;
622
OS/2)
623
TMPE=$TMPE".exe"
624
ar="emxomfar -p128"
625
ranlib="echo ignoring ranlib"
626
strip="echo ignoring strip"
627
add_cflags "-Zomf"
628
FFLDFLAGS="-Zomf -Zstack 16384 -s"
629
SHFLAGS="-Zdll -Zomf"
630
FFSERVERLDFLAGS=""
631
LIBPREF=""
632
LIBSUF=".lib"
633
SLIBPREF=""
634
SLIBSUF=".dll"
635
EXESUF=".exe"
636
extralibs=""
637
pkg_requires=""
638
v4l="no"
639
v4l2="no"
640
audio_oss="no"
641
dv1394="no"
642
ffserver="no"
643
vhook="no"
644
os2="yes"
645

    
646
;;
647
*)
648
targetos="${targetos}-UNKNOWN"
649
;;
650
esac
651

    
652
# find source path
653
source_path="`dirname $0`"
654
source_path_used="yes"
655
if test -z "$source_path" -o "$source_path" = "." ; then
656
    source_path=`pwd`
657
    source_path_used="no"
658
else
659
    source_path="`cd \"$source_path\"; pwd`"
660
fi
661

    
662
if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
663
    show_help
664
fi
665

    
666
FFMPEG_CONFIGURATION=" "
667
for opt do
668
  FFMPEG_CONFIGURATION="$FFMPEG_CONFIGURATION""$opt "
669
done
670

    
671
ENCODER_LIST=`grep 'register_avcodec(&[a-z0-9_]*_encoder)' $source_path/libavcodec/allcodecs.c  | sed 's/.*&\(.*\)).*/\1/'`
672
DECODER_LIST=`grep 'register_avcodec(&[a-z0-9_]*_decoder)' $source_path/libavcodec/allcodecs.c  | sed 's/.*&\(.*\)).*/\1/'`
673
PARSER_LIST=`grep 'av_register_codec_parser(&[a-z]' $source_path/libavcodec/allcodecs.c  | sed 's/.*&\(.*\)).*/\1/'`
674
MUXER_LIST=`grep 'av_register_output_format(&[a-z]' $source_path/libavformat/allformats.c  | sed 's/.*&\(.*\)).*/\1/'`
675
DEMUXER_LIST=`grep 'av_register_input_format(&[a-z]' $source_path/libavformat/allformats.c  | sed 's/.*&\(.*\)).*/\1/'`
676

    
677
for opt do
678
  optval="${opt#*=}"
679
  case "$opt" in
680
  --log)
681
  ;;
682
  --log=*) logging="$optval"
683
  ;;
684
  --prefix=*) PREFIX="$optval"; force_prefix=yes
685
  ;;
686
  --libdir=*) libdir="$optval"; force_libdir=yes
687
  ;;
688
  --shlibdir=*) shlibdir="$optval"
689
  ;;
690
  --incdir=*) incdir="$optval"
691
  ;;
692
  --mandir=*) mandir="$optval"
693
  ;;
694
  --source-path=*) source_path="$optval"
695
  ;;
696
  --cross-prefix=*) cross_prefix="$optval"
697
  ;;
698
  --cross-compile) cross_compile=yes
699
  ;;
700
  --cc=*) cc="$optval"
701
  ;;
702
  --make=*) make="$optval"
703
  ;;
704
  --extra-cflags=*) add_cflags "$optval"
705
  ;;
706
  --extra-ldflags=*) EXTRALDFLAGS="$optval"
707
  ;;
708
  --extra-libs=*) extralibs="$optval"
709
  ;;
710
  --build-suffix=*) BUILDSUF="$optval"
711
  ;;
712
  --cpu=*) cpu="$optval"
713
  ;;
714
  --tune=*) tune="$optval"
715
  ;;
716
  --powerpc-perf-enable) powerpc_perf="yes"
717
  ;;
718
  --disable-mmx) mmx="no"
719
  ;;
720
  --disable-iwmmxt) iwmmxt="no"
721
  ;;
722
  --disable-altivec) altivec="no"
723
  ;;
724
  --enable-gprof) gprof="yes"
725
  ;;
726
  --disable-v4l) v4l="no"
727
  ;;
728
  --disable-v4l2) v4l2="no"
729
  ;;
730
  --disable-bktr) bktr="no"
731
  ;;
732
  --disable-audio-oss) audio_oss="no"
733
  ;;
734
  --disable-audio-beos) audio_beos="no"
735
  ;;
736
  --disable-dv1394) dv1394="no"
737
  ;;
738
  --disable-network) network="no"; ffserver="no"
739
  ;;
740
  --disable-ipv6) ipv6="no";
741
  ;;
742
  --disable-zlib) zlib="no"
743
  ;;
744
  --enable-a52) a52="yes"
745
  ;;
746
  --enable-a52bin) a52bin="yes"
747
  ;;
748
  --enable-dts) dts="yes"
749
  ;;
750
  --enable-pp) pp="yes"
751
  ;;
752
  --enable-libgsm) libgsm="yes"
753
  ;;
754
  --enable-mp3lame) mp3lame="yes"
755
  ;;
756
  --enable-libogg) libogg="yes"
757
    pkg_requires="$pkg_requires ogg >= 1.1"
758
  ;;
759
  --enable-vorbis) vorbis="yes"
760
    pkg_requires="$pkg_requires vorbis vorbisenc"
761
  ;;
762
  --enable-faad) faad="yes"
763
  ;;
764
  --enable-faadbin) faadbin="yes"
765
  ;;
766
  --enable-faac) faac="yes"
767
  ;;
768
  --enable-xvid) xvid="yes"
769
  ;;
770
  --enable-x264) x264="yes"
771
  ;;
772
  --enable-dc1394) dc1394="yes"
773
    pkg_requires="$pkg_requires libraw1394"
774
  ;;
775
  --disable-vhook) vhook="no"
776
  ;;
777
  --disable-simple_idct) simpleidct="no"
778
  ;;
779
  --enable-mingw32) mingw32="yes"
780
  ;;
781
  --enable-mingwce) mingwce="yes"
782
  ;;
783
  --enable-static) lstatic="yes"
784
  ;;
785
  --disable-static) lstatic="no"
786
  ;;
787
  --enable-shared) lshared="yes"
788
  ;;
789
  --disable-shared) lshared="no"
790
  ;;
791
  --disable-debug) debug="no"
792
  ;;
793
  --disable-opts) optimize="no"
794
  ;;
795
  --disable-mpegaudio-hp) mpegaudio_hp="no"
796
  ;;
797
  --disable-protocols) protocols="no"; network="no"; ffserver="no"
798
  ;;
799
  --disable-ffserver) ffserver="no"
800
  ;;
801
  --disable-ffplay) ffplay="no"
802
  ;;
803
  --enable-small) optimize="small"
804
  ;;
805
  --enable-amr_nb) amr="yes"; amr_nb="yes"; amr_nb_fixed="no"
806
  ;;
807
  --enable-amr_nb-fixed) amr="yes"; amr_nb_fixed="yes"; amr_nb="no"
808
  ;;
809
  --enable-amr_wb) amr="yes"; amr_wb="yes"
810
  ;;
811
  --enable-amr_if2) amr="yes"; amr_if2="yes"
812
  ;;
813
  --enable-sunmlib) sunmlib="yes"
814
  ;;
815
  --enable-pthreads) pthreads="yes"
816
  ;;
817
  --enable-swscaler) swscaler="yes"
818
  ;;
819
  --enable-gpl) gpl="yes"
820
  ;;
821
  --enable-memalign-hack) memalignhack="yes"
822
  ;;
823
  --disable-strip) dostrip="no"
824
  ;;
825
  --enable-encoder=*) ENCODER_LIST="$ENCODER_LIST ${optval}_encoder"
826
  ;;
827
  --enable-decoder=*) DECODER_LIST="$DECODER_LIST ${optval}_decoder"
828
  ;;
829
  --disable-encoder=*) ENCODER_LIST="`filter_out ${optval}_encoder $ENCODER_LIST`"
830
  ;;
831
  --disable-decoder=*) DECODER_LIST="`filter_out ${optval}_decoder $DECODER_LIST`"
832
  ;;
833
  --disable-encoders) ENCODER_LIST=""
834
  ;;
835
  --disable-decoders) DECODER_LIST=""
836
  ;;
837
  --enable-muxer=*) MUXER_LIST="$MUXER_LIST ${optval}_muxer"
838
  ;;
839
  --disable-muxer=*) MUXER_LIST="`filter_out ${optval}_muxer $MUXER_LIST`"
840
  ;;
841
  --disable-muxers) MUXER_LIST=""; ffserver="no"
842
  ;;
843
  --enable-demuxer=*) DEMUXER_LIST="$DEMUXER_LIST ${optval}_demuxer"
844
  ;;
845
  --disable-demuxer=*) DEMUXER_LIST="`filter_out ${optval}_demuxer $DEMUXER_LIST`"
846
  ;;
847
  --disable-demuxers) DEMUXER_LIST=""
848
  ;;
849
  --enable-parser=*) PARSER_LIST="$PARSER_LIST ${optval}_parser"
850
  ;;
851
  --disable-parser=*) PARSER_LIST="`filter_out ${optval}_parser $PARSER_LIST`"
852
  ;;
853
  --disable-parsers) PARSER_LIST=""
854
  ;;
855
  --help) show_help
856
  ;;
857
  *)
858
  echo "Unknown option \"$opt\"."
859
  echo "See $0 --help for available options."
860
  exit 1
861
  ;;
862
  esac
863
done
864

    
865
if test "$logging" != no; then
866
    test "$logging" = yes || logfile="$logging"
867
    echo "# $0 $@" >$logfile
868
    set >>$logfile
869
else
870
    logfile=/dev/null
871
fi
872

    
873
if test "$mingw32" = "yes" -o "$mingwce" = "yes"; then
874
    if test "$lshared" = "yes" && test "$lstatic" = "yes" ; then
875
        cat <<EOF
876
You can only build one library type at once on MinGW.
877
Specify --disable-static --enable-shared to only build
878
the shared libraries. To build only the static libraries
879
you do not need to pass additional options.
880
EOF
881
        exit 1
882
    fi
883
    v4l="no"
884
    v4l2="no"
885
    bktr="no"
886
    audio_oss="no"
887
    dv1394="no"
888
    dc1394="no"
889
    ffserver="no"
890
    network="no"
891
    if test "$mingwce" = "yes"; then
892
        protocols="no"
893
    fi
894
    SLIBPREF=""
895
    SLIBSUF=".dll"
896
    EXESUF=".exe"
897
    SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
898
    SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
899
    SLIB_EXTRA_CMD="-lib /machine:i386 /def:\$(@:${SLIBSUF}=.def)"
900
    FFLDFLAGS="-Wl,--output-def,\$(@:${SLIBSUF}=.def),--out-implib,lib\$(SLIBNAME:\$(SLIBSUF)=.dll.a)"
901
    if test "$force_prefix" != yes; then PREFIX="$PROGRAMFILES/FFmpeg"; fi
902
    if test "$force_libdir" != yes; then bindir='${PREFIX}'; fi
903
    shlibdir='${PREFIX}'
904
fi
905

    
906
# Combine FFLDFLAGS, EXTRALDFLAGS and the LDFLAGS environment variable.
907
LDFLAGS="$FFLDFLAGS $EXTRALDFLAGS $LDFLAGS"
908

    
909
test -n "$cross_prefix" && cross_compile=yes
910
cc="${cross_prefix}${cc}"
911
ar="${cross_prefix}${ar}"
912
ranlib="${cross_prefix}${ranlib}"
913
strip="${cross_prefix}${strip}"
914

    
915
# we need to build at least one lib type
916
if test "$lstatic" = "no" && test "$lshared" = "no" ; then
917
    cat <<EOF
918
At least one library type must be built.
919
Specify --enable-static to build the static libraries or --enable-shared to
920
build the shared libraries as well. To only build the shared libraries specify
921
--disable-static in addition to --enable-shared.
922
EOF
923
    exit 1;
924
fi
925

    
926
if test "$vorbis" = "yes" ; then
927
    if test "$libogg" = "no"; then
928
        echo "libogg must be enabled to enable Vorbis."
929
        fail="yes"
930
        vorbis="no"
931
    fi
932
fi
933

    
934
if test "$gpl" != "yes"; then
935
    if test "$pp" != "no"; then
936
        echo "The Postprocessing code is under GPL and --enable-gpl is not specified."
937
        fail="yes"
938
    fi
939

    
940
    if test "$a52" != "no" -o "$a52bin" != "no"; then
941
        echo "liba52 is under GPL and --enable-gpl is not specified."
942
        fail="yes"
943
    fi
944

    
945
    if test "$xvid" != "no"; then
946
        echo "libxvidcore is under GPL and --enable-gpl is not specified."
947
        fail="yes"
948
    fi
949

    
950
    if test "$x264" != "no"; then
951
        echo "x264 is under GPL and --enable-gpl is not specified."
952
        fail="yes"
953
    fi
954

    
955
    if test "$dts" != "no"; then
956
        echo "libdts is under GPL and --enable-gpl is not specified."
957
        fail="yes"
958
    fi
959

    
960
    if test "$faad" != "no" -o "$faadbin" != "no"; then
961
        if check_header faad.h; then
962
            check_cc << EOF
963
                #include <faad.h>
964
                #ifndef FAAD2_VERSION
965
                ok faad1
966
                #endif
967
                int main( void ) { return 0; }
968
EOF
969
            if test $? = 0 ; then
970
                echo "FAAD2 is under GPL and --enable-gpl is not specified."
971
                fail="yes"
972
            fi
973
        else
974
            faad="no"
975
            faadbin="no"
976
            echo "FAAD test failed."
977
        fi
978
    fi
979

    
980
    if test "$swscaler" != "no"; then
981
        echo "The software scaler is under GPL and --enable-gpl is not specified."
982
        fail="yes"
983
    fi
984

    
985
    if test "$fail" = "yes"; then
986
        exit 1
987
    fi
988
fi
989

    
990
# compute MMX state
991
if test $mmx = "default"; then
992
    if test $cpu = "x86" -o $cpu = "x86_64"; then
993
        mmx="yes"
994
    else
995
        mmx="no"
996
    fi
997
fi
998

    
999
# check iwmmxt support
1000
if test $iwmmxt = "default" -a $cpu = "armv4l"; then
1001
    iwmmxt=no
1002
    check_cc <<EOF && iwmmxt=yes
1003
        int main(void) {
1004
        __asm__ __volatile__ ("wunpckelub wr6, wr4");
1005
        }
1006
EOF
1007
fi
1008

    
1009
#Darwin CC versions
1010
needmdynamicnopic="no"
1011
if test $targetos = Darwin; then
1012
    if test -n "`$cc -v 2>&1 | grep xlc`"; then
1013
        add_cflags "-qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
1014
    else
1015
        gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1016
        case "$gcc_version" in
1017
            *2.95*)
1018
                add_cflags "-no-cpp-precomp -pipe"
1019
                ;;
1020
            *[34].*)
1021
                add_cflags "-no-cpp-precomp -pipe -force_cpusubtype_ALL -Wno-sign-compare"
1022
                if test "$lshared" = no; then
1023
                   needmdynamicnopic="yes"
1024
                fi
1025
                ;;
1026
            *)
1027
                add_cflags "-no-cpp-precomp -pipe"
1028
                if test "$lshared" = no; then
1029
                   needmdynamicnopic="yes"
1030
                fi
1031
                ;;
1032
        esac
1033
    fi
1034
    if test $optimize != "no"; then
1035
        add_cflags "-fomit-frame-pointer"
1036
    fi
1037
fi
1038

    
1039
# Can only do AltiVec on PowerPC
1040
if test $altivec = "default"; then
1041
    if test $cpu = "powerpc"; then
1042
        altivec="yes"
1043
    else
1044
        altivec="no"
1045
    fi
1046
fi
1047

    
1048
# Add processor-specific flags
1049
TUNECPU="generic"
1050
POWERPCMODE="32bits"
1051
if test $tune != "generic"; then
1052
    case $tune in
1053
        601|ppc601|PowerPC601)
1054
            add_cflags "-mcpu=601"
1055
            if test $altivec = "yes"; then
1056
                echo "WARNING: Tuning for PPC601 but AltiVec enabled!";
1057
            fi
1058
            TUNECPU=ppc601
1059
        ;;
1060
        603*|ppc603*|PowerPC603*)
1061
            add_cflags "-mcpu=603"
1062
            if test $altivec = "yes"; then
1063
                echo "WARNING: Tuning for PPC603 but AltiVec enabled!";
1064
            fi
1065
            TUNECPU=ppc603
1066
        ;;
1067
        604*|ppc604*|PowerPC604*)
1068
            add_cflags "-mcpu=604"
1069
            if test $altivec = "yes"; then
1070
                echo "WARNING: Tuning for PPC604 but AltiVec enabled!";
1071
            fi
1072
            TUNECPU=ppc604
1073
        ;;
1074
        G3|g3|75*|ppc75*|PowerPC75*)
1075
            add_cflags "-mcpu=750 -mtune=750 -mpowerpc-gfxopt"
1076
            if test $altivec = "yes"; then
1077
                echo "WARNING: Tuning for PPC75x but AltiVec enabled!";
1078
            fi
1079
            TUNECPU=ppc750
1080
        ;;
1081
        G4|g4|745*|ppc745*|PowerPC745*)
1082
            add_cflags "-mcpu=7450 -mtune=7450 -mpowerpc-gfxopt"
1083
            if test $altivec = "no"; then
1084
                echo "WARNING: Tuning for PPC745x but AltiVec disabled!";
1085
            fi
1086
            TUNECPU=ppc7450
1087
        ;;
1088
        74*|ppc74*|PowerPC74*)
1089
            add_cflags "-mcpu=7400 -mtune=7400 -mpowerpc-gfxopt"
1090
            if test $altivec = "no"; then
1091
                echo "WARNING: Tuning for PPC74xx but AltiVec disabled!";
1092
            fi
1093
            TUNECPU=ppc7400
1094
        ;;
1095
        G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1096
            add_cflags "-mcpu=970 -mtune=970 -mpowerpc-gfxopt -mpowerpc64"
1097
            if test $altivec = "no"; then
1098
                echo "WARNING: Tuning for PPC970 but AltiVec disabled!";
1099
            fi
1100
            TUNECPU=ppc970
1101
            POWERPCMODE="64bits"
1102
        ;;
1103
        i[3456]86|pentium|pentiumpro|pentium-mmx|pentium[234]|prescott|k6|k6-[23]|athlon|athlon-tbird|athlon-4|athlon-[mx]p|winchip-c6|winchip2|c3|nocona|athlon64|k8|opteron|athlon-fx)
1104
            add_cflags "-march=$tune"
1105
        ;;
1106
        sparc64)
1107
            add_cflags "-mcpu=v9 -mtune=v9"
1108
        ;;
1109
        *)
1110
        echo "WARNING: Unknown CPU \"$tune\", ignored."
1111
        ;;
1112
    esac
1113
fi
1114

    
1115
# compiler sanity check
1116
check_exec <<EOF
1117
int main(){
1118
    return 0;
1119
}
1120
EOF
1121
if test "$?" != 0; then
1122
    echo "$cc is unable to create an executable file."
1123
    if test -z "$cross_prefix" -a "$cross_compile" = no; then
1124
        echo "If $cc is a cross-compiler, use the --cross-compile option."
1125
    fi
1126
    die "C compiler test failed."
1127
fi
1128

    
1129
# check for SIMD availability
1130

    
1131
# AltiVec flags: The FSF version of GCC differs from the Apple version
1132
if test $cpu = "powerpc"; then
1133
    if test $altivec = "yes"; then
1134
        if test -n "`$cc -v 2>&1 | grep version | grep Apple`"; then
1135
            add_cflags "-faltivec"
1136
        else
1137
            add_cflags "-maltivec -mabi=altivec"
1138
        fi
1139
    fi
1140
fi
1141

    
1142
check_header altivec.h && _altivec_h=yes || _altivec_h=no
1143

    
1144
# check if our compiler supports Motorola AltiVec C API
1145
if test $altivec = "yes"; then
1146
    if test $_altivec_h = "yes"; then
1147
        inc_altivec_h="#include <altivec.h>"
1148
    else
1149
        inc_altivec_h=
1150
    fi
1151
    check_cc <<EOF || altivec=no
1152
$inc_altivec_h
1153
int main(void) {
1154
    vector signed int v1, v2, v3;
1155
    v1 = vec_add(v2,v3);
1156
    return 0;
1157
}
1158
EOF
1159
fi
1160

    
1161
# mmi only available on mips
1162
if test $mmi = "default"; then
1163
    if test $cpu = "mips"; then
1164
        mmi="yes"
1165
    else
1166
        mmi="no"
1167
    fi
1168
fi
1169

    
1170
# check if our compiler supports mmi
1171
enabled mmi && check_cc <<EOF || mmi="no"
1172
int main(void) {
1173
    __asm__ ("lq \$2, 0(\$2)");
1174
    return 0;
1175
}
1176
EOF
1177

    
1178
# test gcc version to see if vector builtins can be used
1179
# currently only used on i386 for MMX builtins
1180
check_cc -msse <<EOF && builtin_vector=yes || builtin_vector=no
1181
#include <xmmintrin.h>
1182
int main(void) {
1183
#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2)
1184
return 0;
1185
#else
1186
#error no vector builtins
1187
#endif
1188
}
1189
EOF
1190

    
1191
# test for mm3dnow.h
1192
test "$cpu" = "x86_64" && march=k8 || march=athlon
1193
check_cc -march=$march <<EOF && mm3dnow=yes || mm3dnow=no
1194
#include <mm3dnow.h>
1195
int main(void) {
1196
__m64 b1;
1197
b1 = _m_pswapd(b1);
1198
_m_femms();
1199
return 0;
1200
}
1201
EOF
1202

    
1203
# ---
1204
# big/little-endian test
1205
if test "$cross_compile" = "no"; then
1206
    check_ld <<EOF || die "endian test failed" && $TMPE && bigendian="yes"
1207
#include <inttypes.h>
1208
int main(int argc, char ** argv){
1209
        volatile uint32_t i=0x01234567;
1210
        return (*((uint8_t*)(&i))) == 0x67;
1211
}
1212
EOF
1213
else
1214
    # programs cannot be launched if cross compiling, so make a static guess
1215
    if test "$cpu" = "powerpc" -o "$cpu" = "mips" ; then
1216
        bigendian="yes"
1217
    fi
1218
fi
1219

    
1220
# ---
1221
# *inttypes.h* test
1222
check_header inttypes.h || inttypes=no
1223

    
1224
# ---
1225
# *int_fast* test
1226
check_cc <<EOF || emu_fast_int=yes
1227
#include <inttypes.h>
1228
int main(int argc, char ** argv){
1229
        volatile uint_fast64_t i=0x01234567;
1230
        return 0;
1231
}
1232
EOF
1233

    
1234
# ---
1235
# check availability of some header files
1236

    
1237
_memalign=no
1238
_malloc_h=no
1239
if check_header malloc.h; then
1240
    _malloc_h=yes
1241
    _memalign=yes
1242
    check_func memalign || _memalign="no"
1243
fi
1244

    
1245
if test "$_memalign" = "no" -a "$mmx" = "yes" -a \
1246
        "$memalignhack" != "yes" -a "$targetos" != "Darwin" -a \
1247
        "$targetos" != "FreeBSD" ; then
1248
    die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
1249
fi
1250

    
1251
check_func localtime_r && localtime_r=yes || localtime_r=no
1252
enabled zlib && check_lib zlib.h zlibVersion -lz || zlib="no"
1253

    
1254
# check for some common methods of building with pthread support
1255
# do this before the optional library checks as some of them require pthreads
1256
if enabled pthreads; then
1257
    { check_cflags -pthread && check_ldflags -pthread; } ||
1258
    { check_cflags -pthreads && check_ldflags -pthreads; } ||
1259
    check_lib pthread.h pthread_create -lpthread ||
1260
    check_func pthread_create ||
1261
    die "ERROR: can't find pthreads library"
1262
fi
1263

    
1264
# these are off by default, so fail if requested and not available
1265
enabled dts     && require libdts dts.h dts_init -ldts
1266
enabled libgsm  && require libgsm gsm.h gsm_create -lgsm
1267
enabled mp3lame && require LAME lame/lame.h lame_init -lmp3lame
1268
enabled vorbis  && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbis -lvorbisenc -logg
1269
enabled libogg  && require libogg ogg/ogg.h ogg_sync_init -logg
1270
enabled xvid    && require XviD xvid.h xvid_global -lxvidcore
1271
enabled x264    && require x264 x264.h x264_encoder_open -lx264
1272
enabled dc1394  && require libdc1394 libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394
1273
enabled sunmlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
1274

    
1275
# Ugh, faac uses stdcall calling convention on win32 so we can't use
1276
# the generic test functions
1277
if enabled faac; then
1278
    save_flags
1279
    temp_extralibs -lfaac
1280
    check_ld <<EOF && add_extralibs -lfaac || die "ERROR: libfaac not found"
1281
#include <stdint.h>
1282
#include <faac.h>
1283
int main(){
1284
    char *id, *cpr;
1285
    faacEncGetVersion(&id, &cpr);
1286
    return 0;
1287
}
1288
EOF
1289
    restore_flags
1290
fi
1291

    
1292
# Ugh, recent faad2 versions have renamed all functions and #define the
1293
# old names in faad.h.  Generic tests won't work.
1294
if enabled faad; then
1295
    save_flags
1296
    temp_extralibs -lfaad
1297
    check_ld <<EOF && add_extralibs -lfaad || die "ERROR: libfaad not found"
1298
#include <faad.h>
1299
int main(){
1300
    faacDecOpen();
1301
    return 0;
1302
}
1303
EOF
1304
    restore_flags
1305
fi
1306

    
1307
# test for lrintf in math.h
1308
check_exec <<EOF && have_lrintf=yes || have_lrintf=no
1309
#define _ISOC9X_SOURCE  1
1310
#include <math.h>
1311
int main( void ) { return (lrintf(3.999f) > 0)?0:1; }
1312
EOF
1313

    
1314
_restrict=
1315
for restrict_keyword in restrict __restrict__ __restrict; do
1316
    check_cc <<EOF && _restrict=$restrict_keyword && break
1317
void foo(char * $restrict_keyword p);
1318
EOF
1319
done
1320

    
1321
# dlopen/dlfcn.h probing
1322

    
1323
check_header dlfcn.h && dlfcn=yes
1324

    
1325
temp_extralibs -ldl
1326
if check_func dlopen; then
1327
    dlopen=yes
1328
    ldl=-ldl
1329
fi
1330
restore_flags
1331

    
1332
if check_func dlopen; then
1333
    dlopen=yes
1334
    ldl=
1335
fi
1336

    
1337
if test "$vhook" = "default"; then
1338
    vhook="$dlopen"
1339
fi
1340

    
1341
if test "$vhook" = "yes" -o "$a52bin" = "yes" -o "$faadbin" = "yes"; then
1342
    add_extralibs $ldl
1343
fi
1344

    
1345
if enabled vhook; then
1346
    check_ldflags -rdynamic
1347
    check_ldflags -export-dynamic
1348
fi
1349

    
1350
##########################################
1351
# imlib check
1352

    
1353
temp_extralibs -lImlib2
1354
check_ld <<EOF && imlib2=yes || imlib2=no
1355
#include <X11/Xlib.h>
1356
#include <Imlib2.h>
1357
int main( void ) { return (int) imlib_load_font("foo"); }
1358
EOF
1359
restore_flags
1360

    
1361
##########################################
1362
# FreeType check
1363

    
1364
freetype2=no
1365
if test "x$targetos" != "xBeOS"; then
1366
  if (freetype-config --version) >/dev/null 2>&1 ; then
1367
      temp_cflags `freetype-config --cflags`
1368
      temp_extralibs `freetype-config --libs`
1369
      check_ld <<EOF && freetype2=yes
1370
#include <ft2build.h>
1371
int main( void ) { return (int) FT_Init_FreeType(0); }
1372
EOF
1373
      restore_flags
1374
  fi
1375
fi
1376

    
1377
##########################################
1378
# SDL check
1379

    
1380
sdl_too_old=no
1381
sdl=no
1382
SDL_CONFIG="${cross_prefix}sdl-config"
1383
if ("${SDL_CONFIG}" --version) >/dev/null 2>&1 ; then
1384
    temp_cflags `"${SDL_CONFIG}" --cflags`
1385
    temp_extralibs `"${SDL_CONFIG}" --libs`
1386
    check_ld <<EOF
1387
#include <SDL.h>
1388
#undef main /* We don't want SDL to override our main() */
1389
int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1390
EOF
1391
    if test $? = 0; then
1392
        _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
1393
        if test "$_sdlversion" -lt 121 ; then
1394
            sdl_too_old=yes
1395
        else
1396
            sdl=yes
1397
            check_cc <<EOF && sdl_video_size=yes || sdl_video_size=no
1398
#include <SDL.h>
1399
int main(void){
1400
    const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1401
    int w = vi->current_w;
1402
    return 0;
1403
}
1404
EOF
1405
        fi
1406
    fi
1407
    restore_flags
1408
fi
1409

    
1410
enabled sdl || ffplay=no
1411

    
1412
##########################################
1413
# texi2html check
1414

    
1415
texi2html=no
1416
if (texi2html -version) >/dev/null 2>&1; then
1417
texi2html=yes
1418
fi
1419

    
1420
##########################################
1421
# IPv6 check
1422

    
1423
enabled network && enabled ipv6 && check_ld <<EOF && ipv6=yes || ipv6=no
1424
#include <sys/types.h>
1425
#include <sys/socket.h>
1426
#include <netinet/in.h>
1427
#include <netdb.h>
1428
int main( void ) {
1429
  struct sockaddr_storage saddr;
1430
  struct ipv6_mreq mreq6;
1431
  getaddrinfo(0,0,0,0);
1432
  getnameinfo(0,0,0,0,0,0,0);
1433
  IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
1434
}
1435
EOF
1436

    
1437
# check for video4linux2 --- V4L2_PIX_FMT_YUV420
1438
enabled v4l2 && check_cc <<EOF || v4l2="no"
1439
#include <sys/time.h>
1440
#include <asm/types.h>
1441
#include <linux/videodev2.h>
1442
int dummy = V4L2_PIX_FMT_YUV420;
1443
struct v4l2_buffer dummy1;
1444
EOF
1445

    
1446
enabled debug && add_cflags -g
1447

    
1448
# add some useful compiler flags if supported
1449
check_cflags -Wdeclaration-after-statement
1450
check_cflags -Wall
1451
check_cflags -Wno-switch
1452

    
1453
# add some linker flags
1454
check_ldflags '-Wl,--as-needed' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavformat' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
1455

    
1456
# not all compilers support -Os
1457
test "$optimize" = "small" && check_cflags -Os
1458

    
1459
if enabled optimize; then
1460
    if test -n "`$cc -v 2>&1 | grep xlc`"; then
1461
        add_cflags  "-O5"
1462
        add_ldflags "-O5"
1463
    else
1464
        add_cflags "-O3"
1465
    fi
1466
fi
1467

    
1468
# PIC flags for shared library objects where they are needed
1469
if test "$lshared" = "yes" ; then
1470
    # LIBOBJFLAGS may have already been set in the OS configuration
1471
    if test -z "$LIBOBJFLAGS" ; then
1472
        case "$cpu" in
1473
            x86_64|ia64|alpha|sparc*) LIBOBJFLAGS="\$(PIC)" ;;
1474
        esac
1475
    fi
1476
fi
1477

    
1478
if test "$gprof" = "yes" ; then
1479
    add_cflags  "-p"
1480
    add_ldflags "-p"
1481
fi
1482

    
1483
# find if .align arg is power-of-two or not
1484
if test $asmalign_pot = "unknown"; then
1485
    asmalign_pot="no"
1486
    echo 'asm (".align 3");' | check_cc && asmalign_pot="yes"
1487
fi
1488

    
1489
echo "install prefix   $PREFIX"
1490
echo "source path      $source_path"
1491
echo "C compiler       $cc"
1492
echo "make             $make"
1493
echo "CPU              $cpu ($tune)"
1494
if test "$BUILDSUF" != ""; then
1495
    echo "build suffix     $BUILDSUF"
1496
fi
1497
echo "big-endian       $bigendian"
1498
echo "inttypes.h       $inttypes"
1499
echo "broken inttypes.h $emu_fast_int"
1500
if test $cpu = "x86" -o $cpu = "x86_64"; then
1501
    echo "MMX enabled      $mmx"
1502
    echo "Vector Builtins  $builtin_vector"
1503
    echo "3DNow! Builtins  $mm3dnow"
1504
fi
1505
if test $cpu = "armv4l"; then
1506
    echo "IWMMXT enabled   $iwmmxt"
1507
fi
1508
if test $cpu = "mips"; then
1509
    echo "MMI enabled      $mmi"
1510
fi
1511
if test $cpu = "powerpc"; then
1512
    echo "AltiVec enabled  $altivec"
1513
fi
1514
echo "gprof enabled    $gprof"
1515
echo "zlib enabled     $zlib"
1516
echo "libgsm enabled   $libgsm"
1517
echo "mp3lame enabled  $mp3lame"
1518
echo "libogg enabled   $libogg"
1519
echo "Vorbis enabled   $vorbis"
1520
echo "FAAD enabled     $faad"
1521
echo "faadbin enabled  $faadbin"
1522
echo "FAAC enabled     $faac"
1523
echo "XviD enabled     $xvid"
1524
echo "x264 enabled     $x264"
1525
echo "a52 support      $a52"
1526
echo "a52 dlopened     $a52bin"
1527
echo "DTS support      $dts"
1528
echo "pp support       $pp"
1529
echo "Software Scaler enabled $swscaler"
1530
echo "debug symbols    $debug"
1531
echo "strip symbols    $dostrip"
1532
echo "optimize         $optimize"
1533
echo "static           $lstatic"
1534
echo "shared           $lshared"
1535
echo "video hooking    $vhook"
1536
echo "SDL support      $sdl"
1537
if test $sdl_too_old = "yes"; then
1538
    echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1539
fi
1540

    
1541
if test "$vhook" = "yes"; then
1542
    echo "Imlib2 support   $imlib2"
1543
    echo "FreeType support $freetype2"
1544
fi
1545
echo "Sun medialib support"  $sunmlib
1546
echo "pthreads support"      $pthreads
1547
echo "AMR-NB float support"  $amr_nb
1548
echo "AMR-NB fixed support"  $amr_nb_fixed
1549
echo "AMR-WB float support"  $amr_wb
1550
echo "AMR-WB IF2 support"    $amr_if2
1551
echo "network support      $network"
1552
if test "$network" = "yes" ; then
1553
    echo "IPv6 support         $ipv6"
1554
fi
1555
echo ".align is power-of-two" $asmalign_pot
1556
if test "$gpl" = "no" ; then
1557
    echo "License: LGPL"
1558
else
1559
    echo "License: GPL"
1560
fi
1561

    
1562
echo "Creating config.mak and config.h..."
1563

    
1564
date >> config.log
1565
echo "   $0 $FFMPEG_CONFIGURATION" >> config.log
1566
echo "# Automatically generated by configure - do not modify!" > config.mak
1567
echo "/* Automatically generated by configure - do not modify! */" > $TMPH
1568
echo "#define FFMPEG_CONFIGURATION "'"'"$FFMPEG_CONFIGURATION"'"' >> $TMPH
1569

    
1570
echo "PREFIX=$PREFIX" >> config.mak
1571
echo "prefix=\$(DESTDIR)\${PREFIX}" >> config.mak
1572
echo "libdir=\$(DESTDIR)$libdir" >> config.mak
1573
echo "shlibdir=\$(DESTDIR)$shlibdir" >> config.mak
1574
echo "incdir=\$(DESTDIR)$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
VHOOKCFLAGS="-fPIC $CFLAGS"
1590
test "$needmdynamicnopic" = yes && add_cflags -mdynamic-no-pic
1591

    
1592
echo "OPTFLAGS=$CFLAGS" >> config.mak
1593
echo "VHOOKCFLAGS=$VHOOKCFLAGS">>config.mak
1594
echo "LDFLAGS=$LDFLAGS" >> config.mak
1595
echo "LDCONFIG=$LDCONFIG" >> config.mak
1596
echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak
1597
echo "SHFLAGS=$SHFLAGS" >> config.mak
1598
echo "VHOOKSHFLAGS=$VHOOKSHFLAGS" >> config.mak
1599
echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
1600
echo "BUILD_STATIC=$lstatic" >> config.mak
1601
echo "BUILDSUF=$BUILDSUF" >> config.mak
1602
echo "LIBPREF=$LIBPREF" >> config.mak
1603
echo "LIBSUF=\${BUILDSUF}$LIBSUF" >> config.mak
1604
if test "$lstatic" = "yes" ; then
1605
  echo "LIB=$LIB" >> config.mak
1606
else # Some Make complain if this variable does not exist.
1607
  echo "LIB=" >> config.mak
1608
fi
1609
echo "SLIBPREF=$SLIBPREF" >> config.mak
1610
echo "SLIBSUF=\${BUILDSUF}$SLIBSUF" >> config.mak
1611
echo "EXESUF=\${BUILDSUF}$EXESUF" >> config.mak
1612
echo "TARGET_OS=$targetos" >> config.mak
1613
if test "$cpu" = "x86" ; then
1614
  echo "TARGET_ARCH_X86=yes" >> config.mak
1615
  echo "#define ARCH_X86 1" >> $TMPH
1616
elif test "$cpu" = "x86_64" ; then
1617
  echo "TARGET_ARCH_X86_64=yes" >> config.mak
1618
  echo "#define ARCH_X86_64 1" >> $TMPH
1619
elif test "$cpu" = "armv4l" ; then
1620
  echo "TARGET_ARCH_ARMV4L=yes" >> config.mak
1621
  echo "#define ARCH_ARMV4L 1" >> $TMPH
1622
elif test "$cpu" = "alpha" ; then
1623
  echo "TARGET_ARCH_ALPHA=yes" >> config.mak
1624
  echo "#define ARCH_ALPHA 1" >> $TMPH
1625
elif test "$cpu" = "sparc64" ; then
1626
  echo "TARGET_ARCH_SPARC64=yes" >> config.mak
1627
  echo "#define ARCH_SPARC64 1" >> $TMPH
1628
  echo "TARGET_ARCH_SPARC=yes" >> config.mak
1629
  echo "#define ARCH_SPARC 1" >> $TMPH
1630
elif test "$cpu" = "sparc" ; then
1631
  echo "TARGET_ARCH_SPARC=yes" >> config.mak
1632
  echo "#define ARCH_SPARC 1" >> $TMPH
1633
elif test "$cpu" = "powerpc" ; then
1634
  echo "TARGET_ARCH_POWERPC=yes" >> config.mak
1635
  echo "#define ARCH_POWERPC 1" >> $TMPH
1636
  if test $POWERPCMODE = "32bits"; then
1637
    echo "#define POWERPC_MODE_32BITS 1" >> $TMPH
1638
  else
1639
    echo "#define POWERPC_MODE_64BITS 1" >> $TMPH
1640
  fi
1641
  if test "$powerpc_perf" = "yes"; then
1642
    echo "#define POWERPC_PERFORMANCE_REPORT 1" >> $TMPH
1643
  fi
1644
elif test "$cpu" = "mips" ; then
1645
  echo "TARGET_ARCH_MIPS=yes" >> config.mak
1646
  echo "#define ARCH_MIPS 1" >> $TMPH
1647
elif test "$cpu" = "sh4" ; then
1648
  echo "TARGET_ARCH_SH4=yes" >> config.mak
1649
  echo "#define ARCH_SH4 1" >> $TMPH
1650
elif test "$cpu" = "parisc" ; then
1651
  echo "TARGET_ARCH_PARISC=yes" >> config.mak
1652
  echo "#define ARCH_PARISC 1" >> $TMPH
1653
elif test "$cpu" = "s390" ; then
1654
  echo "TARGET_ARCH_S390=yes" >> config.mak
1655
  echo "#define ARCH_S390 1" >> $TMPH
1656
elif test "$cpu" = "m68k" ; then
1657
  echo "TARGET_ARCH_M68K=yes" >> config.mak
1658
  echo "#define ARCH_M68K 1" >> $TMPH
1659
elif test "$cpu" = "ia64" ; then
1660
  echo "TARGET_ARCH_IA64=yes" >> config.mak
1661
  echo "#define ARCH_IA64 1" >> $TMPH
1662
elif test "$cpu" = "bfin" ; then
1663
  echo "TARGET_ARCH_BFIN=yes" >> config.mak
1664
  echo "#define ARCH_BFIN 1" >> $TMPH
1665
fi
1666
echo "#define TUNECPU $TUNECPU" >> $TMPH
1667
if test "$bigendian" = "yes" ; then
1668
  echo "WORDS_BIGENDIAN=yes" >> config.mak
1669
  echo "#define WORDS_BIGENDIAN 1" >> $TMPH
1670
fi
1671
if test "$inttypes" != "yes" ; then
1672
  echo "#define EMULATE_INTTYPES 1" >> $TMPH
1673
fi
1674
if test "$emu_fast_int" = "yes" ; then
1675
  echo "#define EMULATE_FAST_INT 1" >> $TMPH
1676
fi
1677
if test "$mmx" = "yes" ; then
1678
  echo "TARGET_MMX=yes" >> config.mak
1679
  echo "#define HAVE_MMX 1" >> $TMPH
1680
  echo "#define __CPU__ 586" >> $TMPH
1681
fi
1682
if test "$builtin_vector" = "yes" ; then
1683
  echo "TARGET_BUILTIN_VECTOR=yes" >> config.mak
1684
  echo "#define HAVE_BUILTIN_VECTOR 1" >> $TMPH
1685
fi
1686
if test "$mm3dnow" = "yes" ; then
1687
  echo "TARGET_BUILTIN_3DNOW=yes" >> config.mak
1688
  echo "#define HAVE_MM3DNOW 1" >> $TMPH
1689
fi
1690
if test "$iwmmxt" = "yes" ; then
1691
  echo "TARGET_IWMMXT=yes" >> config.mak
1692
  echo "#define HAVE_IWMMXT 1" >> $TMPH
1693
fi
1694
if test "$mmi" = "yes" ; then
1695
  echo "TARGET_MMI=yes" >> config.mak
1696
  echo "#define HAVE_MMI 1" >> $TMPH
1697
fi
1698
if test "$altivec" = "yes" ; then
1699
  echo "TARGET_ALTIVEC=yes" >> config.mak
1700
  echo "#define HAVE_ALTIVEC 1" >> $TMPH
1701
  echo "// Enable the next line to use the reference C code instead of AltiVec" >> $TMPH
1702
  echo "// #define ALTIVEC_USE_REFERENCE_C_CODE 1" >> $TMPH
1703
  if test "$_altivec_h" = "yes" ; then
1704
    echo "#define HAVE_ALTIVEC_H 1" >> $TMPH
1705
  else
1706
    echo "#undef HAVE_ALTIVEC_H" >> $TMPH
1707
  fi
1708
fi
1709
if test "$gprof" = "yes" ; then
1710
  echo "#define HAVE_GPROF 1" >> $TMPH
1711
fi
1712
if test "$localtime_r" = "yes" ; then
1713
  echo "#define HAVE_LOCALTIME_R 1" >> $TMPH
1714
fi
1715
if test "$imlib2" = "yes" ; then
1716
  echo "HAVE_IMLIB2=yes" >> config.mak
1717
fi
1718
if test "$freetype2" = "yes" ; then
1719
  echo "HAVE_FREETYPE2=yes" >> config.mak
1720
fi
1721
if test "$sunmlib" = "yes" ; then
1722
  echo "HAVE_MLIB=yes" >> config.mak
1723
  echo "#define HAVE_MLIB 1" >> $TMPH
1724
fi
1725
if test "$pthreads" = "yes" ; then
1726
  echo "HAVE_PTHREADS=yes" >> config.mak
1727
  echo "#define HAVE_PTHREADS 1" >> $TMPH
1728
  echo "#define HAVE_THREADS 1" >> $TMPH
1729
fi
1730
if test "$sdl" = "yes" ; then
1731
  echo "CONFIG_SDL=yes" >> config.mak
1732
  echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
1733
  echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
1734
  if test "$sdl_video_size" = "yes"; then
1735
    echo "#define HAVE_SDL_VIDEO_SIZE 1" >> $TMPH
1736
  fi
1737
fi
1738
if test "$texi2html" = "yes"; then
1739
  echo "BUILD_DOC=yes" >> config.mak
1740
fi
1741
if test "$have_lrintf" = "yes" ; then
1742
  echo "#define HAVE_LRINTF 1" >> $TMPH
1743
fi
1744
if test "$vhook" = "yes" ; then
1745
  echo "BUILD_VHOOK=yes" >> config.mak
1746
  echo "#define HAVE_VHOOK 1" >> $TMPH
1747
fi
1748

    
1749
sws_version=`grep '#define LIBSWSCALE_VERSION ' "$source_path/libswscale/swscale.h" | sed 's/[^0-9\.]//g'`
1750
pp_version=`grep '#define LIBPOSTPROC_VERSION ' "$source_path/libpostproc/postprocess.h" | sed 's/[^0-9\.]//g'`
1751
lavc_version=`grep '#define LIBAVCODEC_VERSION ' "$source_path/libavcodec/avcodec.h" | sed 's/[^0-9\.]//g'`
1752
lavf_version=`grep '#define LIBAVFORMAT_VERSION ' "$source_path/libavformat/avformat.h" | sed 's/[^0-9\.]//g'`
1753
lavu_version=`grep '#define LIBAVUTIL_VERSION ' "$source_path/libavutil/avutil.h" | sed 's/[^0-9\.]//g'`
1754

    
1755

    
1756

    
1757
if test "$lshared" = "yes" ; then
1758
  echo "#define BUILD_SHARED_AV 1" >> $TMPH
1759
  echo "BUILD_SHARED=yes" >> config.mak
1760
  echo "PIC=-fPIC -DPIC" >> config.mak
1761
  echo "SPPMAJOR=${lavc_version%%.*}" >> config.mak
1762
  echo "SPPVERSION=$lavc_version" >> config.mak
1763
  echo "LAVCMAJOR=${lavc_version%%.*}" >> config.mak
1764
  echo "LAVCVERSION=$lavc_version" >> config.mak
1765
  echo "LAVFMAJOR=${lavf_version%%.*}" >> config.mak
1766
  echo "LAVFVERSION=$lavf_version" >> config.mak
1767
  echo "LAVUMAJOR=${lavu_version%%.*}" >> config.mak
1768
  echo "LAVUVERSION=$lavu_version" >> config.mak
1769
  echo "SWSMAJOR=${sws_version%%.*}" >> config.mak
1770
  echo "SWSVERSION=$sws_version" >> config.mak
1771
  echo "SLIBNAME=${SLIBNAME}" >> config.mak
1772
  echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
1773
  echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
1774
  echo "SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD}" >> config.mak
1775
fi
1776
echo "LIB_INSTALL_EXTRA_CMD=${LIB_INSTALL_EXTRA_CMD}" >> config.mak
1777
echo "EXTRALIBS=$extralibs" >> config.mak
1778

    
1779
# If you do not want to use encoders, disable them.
1780
if echo "$ENCODER_LIST" | grep -q encoder; then
1781
    echo "#define CONFIG_ENCODERS 1" >> $TMPH
1782
    echo "CONFIG_ENCODERS=yes" >> config.mak
1783
fi
1784

    
1785
# If you do not want to use decoders, disable them.
1786
if echo "$DECODER_LIST" | grep -q decoder; then
1787
    echo "#define CONFIG_DECODERS 1" >> $TMPH
1788
    echo "CONFIG_DECODERS=yes" >> config.mak
1789
fi
1790

    
1791
# muxers
1792
if echo "$MUXER_LIST" | grep -q muxer; then
1793
  echo "#define CONFIG_MUXERS 1" >> $TMPH
1794
  echo "CONFIG_MUXERS=yes" >> config.mak
1795
fi
1796

    
1797
# demuxers
1798
if echo "$DEMUXER_LIST" | grep -q demuxer; then
1799
  echo "#define CONFIG_DEMUXERS 1" >> $TMPH
1800
  echo "CONFIG_DEMUXERS=yes" >> config.mak
1801
fi
1802

    
1803
# AC3
1804
if test "$a52" = "yes" ; then
1805
  echo "#define CONFIG_AC3 1" >> $TMPH
1806
  echo "CONFIG_AC3=yes" >> config.mak
1807

    
1808
  if test "$a52bin" = "yes" ; then
1809
    echo "#define CONFIG_A52BIN 1" >> $TMPH
1810
    echo "CONFIG_A52BIN=yes" >> config.mak
1811
  fi
1812
fi
1813

    
1814
# DTS
1815
if test "$dts" = "yes" ; then
1816
  echo "#define CONFIG_DTS 1" >> $TMPH
1817
  echo "CONFIG_DTS=yes" >> config.mak
1818
fi
1819

    
1820
# PP
1821
if test "$pp" = "yes" ; then
1822
  echo "#define CONFIG_PP 1" >> $TMPH
1823
  echo "CONFIG_PP=yes" >> config.mak
1824
fi
1825

    
1826
if test "$swscaler" = "yes" ; then
1827
  echo "#define CONFIG_SWSCALER 1" >> $TMPH
1828
  echo "CONFIG_SWSCALER=yes" >> config.mak
1829
fi
1830

    
1831
# MPEG audio high precision mode
1832
if test "$mpegaudio_hp" = "yes" ; then
1833
  echo "#define CONFIG_MPEGAUDIO_HP 1" >> $TMPH
1834
fi
1835

    
1836
if test "$v4l" = "yes" ; then
1837
  echo "#define CONFIG_VIDEO4LINUX 1" >> $TMPH
1838
  echo "CONFIG_VIDEO4LINUX=yes" >> config.mak
1839
fi
1840

    
1841
if test "$v4l2" = "yes" ; then
1842
  echo "#define CONFIG_VIDEO4LINUX2 1" >> $TMPH
1843
  echo "CONFIG_VIDEO4LINUX2=yes" >> config.mak
1844
fi
1845

    
1846
if test "$bktr" = "yes" ; then
1847
  echo "#define CONFIG_BKTR 1" >> $TMPH
1848
  echo "CONFIG_BKTR=yes" >> config.mak
1849
fi
1850

    
1851
if test "$dv1394" = "yes" ; then
1852
  echo "#define CONFIG_DV1394 1" >> $TMPH
1853
  echo "CONFIG_DV1394=yes" >> config.mak
1854
fi
1855

    
1856
if test "$dc1394" = "yes" ; then
1857
  echo "#define CONFIG_DC1394 1" >> $TMPH
1858
  echo "CONFIG_DC1394=yes" >> config.mak
1859
fi
1860

    
1861
if test "$dlopen" = "yes" ; then
1862
  echo "#define CONFIG_HAVE_DLOPEN 1" >> $TMPH
1863
fi
1864

    
1865
if test "$dlfcn" = "yes" ; then
1866
  echo "#define CONFIG_HAVE_DLFCN 1" >> $TMPH
1867
fi
1868

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

    
1874
if test "$audio_beos" = "yes" ; then
1875
  echo "#define CONFIG_AUDIO_BEOS 1" >> $TMPH
1876
  echo "CONFIG_AUDIO_BEOS=yes" >> config.mak
1877
fi
1878

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

    
1884
if test "$ipv6" = "yes" ; then
1885
  echo "#define CONFIG_IPV6 1" >> $TMPH
1886
fi
1887

    
1888
if test "$zlib" = "yes" ; then
1889
  echo "#define CONFIG_ZLIB 1" >> $TMPH
1890
  echo "CONFIG_ZLIB=yes" >> config.mak
1891
fi
1892

    
1893
if test "$libgsm" = "yes" ; then
1894
  echo "#define CONFIG_LIBGSM 1" >> $TMPH
1895
  echo "CONFIG_LIBGSM=yes" >> config.mak
1896
fi
1897

    
1898
if test "$mp3lame" = "yes" ; then
1899
  echo "#define CONFIG_MP3LAME 1" >> $TMPH
1900
  echo "CONFIG_MP3LAME=yes" >> config.mak
1901
fi
1902

    
1903
if test "$libogg" = "yes" ; then
1904
  echo "#define CONFIG_LIBOGG 1" >> $TMPH
1905
  echo "CONFIG_LIBOGG=yes" >> config.mak
1906
fi
1907

    
1908
if test "$vorbis" = "yes" ; then
1909
  echo "#define CONFIG_LIBVORBIS 1" >> $TMPH
1910
  echo "CONFIG_LIBVORBIS=yes" >> config.mak
1911
fi
1912

    
1913
if test "$faad" = "yes" ; then
1914
  echo "#define CONFIG_FAAD 1" >> $TMPH
1915
  echo "CONFIG_FAAD=yes" >> config.mak
1916
fi
1917

    
1918
if test "$faadbin" = "yes" ; then
1919
  echo "#define CONFIG_FAADBIN 1" >> $TMPH
1920
  echo "CONFIG_FAADBIN=yes" >> config.mak
1921
fi
1922

    
1923
if test "$faac" = "yes" ; then
1924
  echo "#define CONFIG_FAAC 1" >> $TMPH
1925
  echo "CONFIG_FAAC=yes" >> config.mak
1926
fi
1927

    
1928
if test "$xvid" = "yes" ; then
1929
  echo "#define CONFIG_XVID 1" >> $TMPH
1930
  echo "CONFIG_XVID=yes" >> config.mak
1931
fi
1932

    
1933
if test "$x264" = "yes" ; then
1934
  echo "#define CONFIG_X264 1" >> $TMPH
1935
  echo "CONFIG_X264=yes" >> config.mak
1936
fi
1937

    
1938
if test "$mingw32" = "yes" ; then
1939
  echo "CONFIG_MINGW=yes" >> config.mak
1940
  echo "HAVE_W32THREADS=yes" >> config.mak
1941
  echo "#define HAVE_W32THREADS 1" >> $TMPH
1942
  echo "#define HAVE_THREADS 1" >> $TMPH
1943
  echo "#ifndef __MINGW32__" >> $TMPH
1944
  echo "#define __MINGW32__ 1" >> $TMPH
1945
  echo "#endif" >> $TMPH
1946
fi
1947

    
1948
if test "$mingwce" = "yes" ; then
1949
  echo "CONFIG_MINGW=yes" >> config.mak
1950
  echo "#define CONFIG_WINCE 1" >> $TMPH
1951
  echo "CONFIG_WINCE=yes" >> config.mak
1952
  echo "#ifndef __MINGW32__" >> $TMPH
1953
  echo "#define __MINGW32__ 1" >> $TMPH
1954
  echo "#endif" >> $TMPH
1955
fi
1956

    
1957
if test "$os2" = "yes" ; then
1958
  echo "#define CONFIG_OS2 1" >> $TMPH
1959
  echo "CONFIG_OS2=yes" >> config.mak
1960
  echo "HAVE_OS2THREADS=yes" >> config.mak
1961
  echo "#define HAVE_OS2THREADS 1" >> $TMPH
1962
  echo "#define HAVE_THREADS 1" >> $TMPH
1963
fi
1964

    
1965
if test "$targetos" = "SunOS" ; then
1966
  echo "#define CONFIG_SUNOS 1" >> $TMPH
1967
fi
1968

    
1969
if test "$targetos" = "BeOS" ; then
1970
  echo "HAVE_BEOSTHREADS=yes" >> config.mak
1971
  echo "#define HAVE_BEOSTHREADS 1" >> $TMPH
1972
  echo "#define HAVE_THREADS 1" >> $TMPH
1973
fi
1974

    
1975
if test "$targetos" = "Darwin"; then
1976
  echo "#define CONFIG_DARWIN 1"  >> $TMPH
1977
  echo "CONFIG_DARWIN=yes" >> config.mak
1978
fi
1979

    
1980
if test "$_malloc_h" = "yes" ; then
1981
  echo "#define HAVE_MALLOC_H 1" >> $TMPH
1982
else
1983
  echo "#undef  HAVE_MALLOC_H" >> $TMPH
1984
fi
1985

    
1986
if test "$_memalign" = "yes" ; then
1987
  echo "#define HAVE_MEMALIGN 1" >> $TMPH
1988
else
1989
  echo "#undef  HAVE_MEMALIGN" >> $TMPH
1990
fi
1991

    
1992
if test "$memalignhack" = "yes" ; then
1993
  echo "#define MEMALIGN_HACK 1" >> $TMPH
1994
fi
1995

    
1996

    
1997
if test "$netserver" = "yes" ; then
1998
  echo "#define CONFIG_BEOS_NETSERVER 1" >> $TMPH
1999
  echo "CONFIG_BEOS_NETSERVER=yes" >> config.mak
2000
fi
2001

    
2002
if test "$need_inet_aton" = "yes" ; then
2003
  echo "NEED_INET_ATON=yes" >> config.mak
2004
fi
2005

    
2006
if test "$simpleidct" = "yes" ; then
2007
  echo "#define SIMPLE_IDCT 1" >> $TMPH
2008
fi
2009

    
2010
if test "$protocols" = "yes" ; then
2011
  echo "#define CONFIG_PROTOCOLS 1" >> $TMPH
2012
  echo "CONFIG_PROTOCOLS=yes" >> config.mak
2013
fi
2014

    
2015
if test "$ffserver" = "yes" ; then
2016
  echo "#define CONFIG_FFSERVER 1" >> $TMPH
2017
  echo "CONFIG_FFSERVER=yes" >> config.mak
2018
fi
2019

    
2020
if test "$ffplay" = "yes" ; then
2021
  echo "CONFIG_FFPLAY=yes" >> config.mak
2022
fi
2023

    
2024
if test "$gpl" = "yes" ; then
2025
  echo "#define CONFIG_GPL 1" >> $TMPH
2026
  echo "CONFIG_GPL=yes" >> config.mak
2027
fi
2028

    
2029
echo "#define restrict $_restrict" >> $TMPH
2030

    
2031
if test "$optimize" = "small"; then
2032
  echo "#define always_inline"  >> $TMPH
2033
  echo "#define CONFIG_SMALL 1" >> $TMPH
2034
fi
2035

    
2036
# build tree in object directory if source path is different from current one
2037
if test "$source_path_used" = "yes" ; then
2038
    DIRS="\
2039
         doc \
2040
         libavformat \
2041
         libavcodec \
2042
         libavcodec/alpha \
2043
         libavcodec/armv4l \
2044
         libavcodec/i386 \
2045
         libavcodec/sparc \
2046
         libavcodec/mlib \
2047
         libavcodec/ppc \
2048
         libavcodec/liba52 \
2049
         libpostproc \
2050
         libavutil \
2051
         libswscale \
2052
         tests \
2053
         vhook \
2054
         "
2055
    FILES="\
2056
          Makefile \
2057
          libavformat/Makefile \
2058
          libavcodec/Makefile \
2059
          libpostproc/Makefile \
2060
          libavutil/Makefile \
2061
          libswscale/Makefile \
2062
          tests/Makefile \
2063
          vhook/Makefile \
2064
          doc/Makefile \
2065
          doc/texi2pod.pl \
2066
          "
2067
    for dir in $DIRS ; do
2068
            mkdir -p $dir
2069
    done
2070
    for f in $FILES ; do
2071
        ln -sf "$source_path/$f" $f
2072
    done
2073
fi
2074
echo "SRC_PATH=$source_path" >> config.mak
2075
echo "BUILD_ROOT=$PWD" >> config.mak
2076

    
2077
if test "$amr" = "yes" ; then
2078
  echo "#define CONFIG_AMR 1" >> $TMPH
2079
  echo "CONFIG_AMR=yes" >> config.mak
2080
fi
2081

    
2082
if test "$amr_wb" = "yes" ; then
2083
  echo "#define CONFIG_AMR_WB 1" >> $TMPH
2084
  echo "CONFIG_AMR_WB=yes" >> config.mak
2085
  echo
2086
  echo "AMR WB FLOAT NOTICE ! Make sure you have downloaded TS26.204"
2087
  echo "V5.1.0 from "
2088
  echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.204/26204-510.zip"
2089
  echo "and extracted the source to libavcodec/amrwb_float"
2090
fi
2091

    
2092
if test "$amr_nb" = "yes" ; then
2093
  echo "#define CONFIG_AMR_NB 1" >> $TMPH
2094
  echo "CONFIG_AMR_NB=yes" >> config.mak
2095
  echo
2096
  echo "AMR NB FLOAT NOTICE ! Make sure you have downloaded TS26.104"
2097
  echo "REL-5 V5.1.0 from "
2098
  echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.104/26104-510.zip"
2099
  echo "and extracted the source to libavcodec/amr_float"
2100
  echo "If you try this on alpha, you may need to change Word32 to int in amr/typedef.h"
2101
fi
2102

    
2103
if test "$amr_nb_fixed" = "yes" ; then
2104
  echo "#define CONFIG_AMR_NB_FIXED 1" >> $TMPH
2105
  echo "CONFIG_AMR_NB_FIXED=yes" >> config.mak
2106
  echo
2107
  echo "AMR NB FIXED POINT NOTICE! Make sure you have downloaded TS26.073 "
2108
  echo "REL-5 version 5.1.0 from "
2109
  echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.073/26073-510.zip"
2110
  echo "and extracted src to libavcodec/amr"
2111
  echo "You must also add -DMMS_IO and remove -pedantic-errors to/from CFLAGS in libavcodec/amr/makefile."
2112
  echo "i.e. CFLAGS = -Wall -I. \$(CFLAGS_\$(MODE)) -D\$(VAD) -DMMS_IO"
2113
fi
2114

    
2115
if test "$amr_if2" = "yes" ; then
2116
  echo "AMR_CFLAGS=-DIF2=1" >> config.mak
2117
fi
2118

    
2119
# Apparently it's not possible to portably echo a backslash.
2120
if test "$asmalign_pot" = "yes" ; then
2121
  printf '#define ASMALIGN(ZEROBITS) ".align " #ZEROBITS "\\n\\t"\n' >> $TMPH
2122
else
2123
  printf '#define ASMALIGN(ZEROBITS) ".align 1<<" #ZEROBITS "\\n\\t"\n' >> $TMPH
2124
fi
2125

    
2126

    
2127
for codec in $DECODER_LIST $ENCODER_LIST $PARSER_LIST $DEMUXER_LIST $MUXER_LIST; do
2128
    echo "#define CONFIG_`echo $codec | tr a-z A-Z` 1" >> $TMPH
2129
    echo "CONFIG_`echo $codec | tr a-z A-Z`=yes" >> config.mak
2130
done
2131

    
2132
# Do not overwrite config.h if unchanged to avoid superfluous rebuilds.
2133
diff $TMPH config.h >/dev/null 2>&1
2134
if test "$?" != "0" ; then
2135
        mv -f $TMPH config.h
2136
else
2137
        echo "config.h is unchanged"
2138
fi
2139

    
2140
rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
2141

    
2142

    
2143
# build pkg-config files libav*.pc and libpostproc.pc
2144
# libavutil.pc
2145
cat <<EOF >libavutil.pc
2146
prefix=$PREFIX
2147
exec_prefix=\${prefix}
2148
libdir=\${exec_prefix}/lib
2149
includedir=\${prefix}/include
2150

    
2151
Name: libavutil
2152
Description: FFmpeg utility library
2153
Version: $lavu_version
2154
Requires:
2155
Conflicts:
2156
Libs: -L\${libdir} -lavutil
2157
Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2158
EOF
2159

    
2160
cat <<EOF >libavutil-uninstalled.pc
2161
prefix=
2162
exec_prefix=
2163
libdir=\${pcfiledir}/libavutil
2164
includedir=\${pcfiledir}/libavutil
2165

    
2166
Name: libavutil
2167
Description: FFmpeg utility library
2168
Version: $lavu_version
2169
Requires:
2170
Conflicts:
2171
Libs: \${libdir}/${LIBPREF}avutil${LIBSUF}
2172
Cflags: -I\${includedir}
2173
EOF
2174

    
2175
# libavcodec.pc
2176
cat <<EOF >libavcodec.pc
2177
prefix=$PREFIX
2178
exec_prefix=\${prefix}
2179
libdir=\${exec_prefix}/lib
2180
includedir=\${prefix}/include
2181

    
2182
Name: libavcodec
2183
Description: FFmpeg codec library
2184
Version: $lavc_version
2185
Requires: $pkg_requires libavutil = $lavu_version
2186
Conflicts:
2187
Libs: -L\${libdir} -lavcodec $extralibs
2188
Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2189
EOF
2190

    
2191
cat <<EOF >libavcodec-uninstalled.pc
2192
prefix=
2193
exec_prefix=
2194
libdir=\${pcfiledir}/libavcodec
2195
includedir=\${pcfiledir}/libavcodec
2196

    
2197
Name: libavcodec
2198
Description: FFmpeg codec library
2199
Version: $lavc_version
2200
Requires: $pkg_requires libavutil = $lavu_version
2201
Conflicts:
2202
Libs: \${libdir}/${LIBPREF}avcodec${LIBSUF} $extralibs
2203
Cflags: -I\${includedir}
2204
EOF
2205

    
2206
# libavformat.pc
2207
cat <<EOF >libavformat.pc
2208
prefix=$PREFIX
2209
exec_prefix=\${prefix}
2210
libdir=\${exec_prefix}/lib
2211
includedir=\${prefix}/include
2212

    
2213
Name: libavformat
2214
Description: FFmpeg container format library
2215
Version: $lavf_version
2216
Requires: $pkg_requires libavcodec = $lavc_version
2217
Conflicts:
2218
Libs: -L\${libdir} -lavformat $extralibs
2219
Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2220
EOF
2221

    
2222
cat <<EOF >libavformat-uninstalled.pc
2223
prefix=
2224
exec_prefix=
2225
libdir=\${pcfiledir}/libavformat
2226
includedir=\${pcfiledir}/libavformat
2227

    
2228
Name: libavformat
2229
Description: FFmpeg container format library
2230
Version: $lavf_version
2231
Requires: $pkg_requires libavcodec = $lavc_version
2232
Conflicts:
2233
Libs: \${libdir}/${LIBPREF}avformat${LIBSUF} $extralibs
2234
Cflags: -I\${includedir}
2235
EOF
2236

    
2237

    
2238
# libpostproc.pc
2239
cat <<EOF >libpostproc.pc
2240
prefix=$PREFIX
2241
exec_prefix=\${prefix}
2242
libdir=\${exec_prefix}/lib
2243
includedir=\${prefix}/include
2244

    
2245
Name: libpostproc
2246
Description: FFmpeg post processing library
2247
Version: $lavc_version
2248
Requires:
2249
Conflicts:
2250
Libs: -L\${libdir} -lpostproc
2251
Cflags: -I\${includedir} -I\${includedir}/postproc
2252
EOF
2253

    
2254
cat <<EOF >libpostproc-uninstalled.pc
2255
prefix=
2256
exec_prefix=
2257
libdir=\${pcfiledir}/libpostproc
2258
includedir=\${pcfiledir}/libpostproc
2259

    
2260
Name: libpostproc
2261
Description: FFmpeg post processing library
2262
Version: $lavc_version
2263
Requires:
2264
Conflicts:
2265
Libs: \${libdir}/${LIBPREF}postproc${LIBSUF}
2266
Cflags: -I\${includedir}
2267
EOF
2268

    
2269
# libswscale.pc
2270
cat <<EOF >libswscale.pc
2271
prefix=$PREFIX
2272
exec_prefix=\${prefix}
2273
libdir=\${exec_prefix}/lib
2274
includedir=\${prefix}/include
2275

    
2276
Name: libswscale
2277
Description: FFmpeg image rescaling library
2278
Version: $sws_version
2279
Requires: $pkg_requires libavutil = $lavu_version
2280
Conflicts:
2281
Libs: -L\${libdir} -lswscale
2282
Cflags: -I\${includedir} -I\${includedir}/swscale
2283
EOF
2284

    
2285
cat <<EOF >libswscale-uninstalled.pc
2286
prefix=
2287
exec_prefix=
2288
libdir=\${pcfiledir}/libswscale
2289
includedir=\${pcfiledir}/libswscale
2290

    
2291
Name: libswscale
2292
Description: FFmpeg image rescaling library
2293
Version: $sws_version
2294
Requires: $pkg_requires libavutil = $lavu_version
2295
Conflicts:
2296
Libs: \${libdir}/${LIBPREF}swscale${LIBSUF}
2297
Cflags: -I\${includedir}
2298
EOF