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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-avisynth        allow reading AVISynth script files [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):"
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  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  [$cpu]"
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  echo "  --tune=CPU               tune code for a particular CPU"
77
  echo "                           (may fail or perform badly on other CPUs)"
78
  echo "  --powerpc-perf-enable    enable performance report on PPC"
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  echo "                           (requires enabling PMC)"
80
  echo "  --disable-mmx            disable MMX usage"
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  echo "  --disable-armv5te        disable armv5te usage"
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  echo "  --disable-iwmmxt         disable iwmmxt usage"
83
  echo "  --disable-altivec        disable AltiVec usage"
84
  echo "  --disable-audio-oss      disable OSS audio support [default=no]"
85
  echo "  --disable-audio-beos     disable BeOS audio support [default=no]"
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  echo "  --disable-v4l            disable video4linux grabbing [default=no]"
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  echo "  --disable-v4l2           disable video4linux2 grabbing [default=no]"
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  echo "  --disable-bktr           disable bktr video grabbing [default=no]"
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  echo "  --disable-dv1394         disable DV1394 grabbing [default=no]"
90
  echo "  --disable-network        disable network support [default=no]"
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  echo "  --disable-ipv6           disable ipv6 support [default=no]"
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  echo "  --disable-zlib           disable zlib [default=no]"
93
  echo "  --disable-simple_idct    disable simple IDCT routines [default=no]"
94
  echo "  --disable-vhook          disable video hooking support"
95
  echo "  --enable-gprof           enable profiling with gprof [$gprof]"
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  echo "  --disable-debug          disable debugging symbols"
97
  echo "  --disable-opts           disable compiler optimizations"
98
  echo "  --disable-mpegaudio-hp   faster (but less accurate)"
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  echo "                           MPEG audio decoding [default=no]"
100
  echo "  --disable-protocols      disable I/O protocols support [default=no]"
101
  echo "  --disable-ffserver       disable ffserver build"
102
  echo "  --disable-ffplay         disable ffplay build"
103
  echo "  --enable-small           optimize for size instead of speed"
104
  echo "  --enable-memalign-hack   emulate memalign, interferes with memory debuggers"
105
  echo "  --disable-strip          disable stripping of executables and shared libraries"
106
  echo "  --disable-encoder=NAME   disables encoder NAME"
107
  echo "  --enable-encoder=NAME    enables encoder NAME"
108
  echo "  --disable-decoder=NAME   disables decoder NAME"
109
  echo "  --enable-decoder=NAME    enables decoder NAME"
110
  echo "  --disable-encoders       disables all encoders"
111
  echo "  --disable-decoders       disables all decoders"
112
  echo "  --disable-muxer=NAME     disables muxer NAME"
113
  echo "  --enable-muxer=NAME      enables muxer NAME"
114
  echo "  --disable-muxers         disables all muxers"
115
  echo "  --disable-demuxer=NAME   disables demuxer NAME"
116
  echo "  --enable-demuxer=NAME    enables demuxer NAME"
117
  echo "  --disable-demuxers       disables all demuxers"
118
  echo "  --enable-parser=NAME     enables parser NAME"
119
  echo "  --disable-parser=NAME    disables parser NAME"
120
  echo "  --disable-parsers        disables all parsers"
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  echo ""
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  echo "NOTE: Object files are built at the place where configure is launched."
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  exit 1
124
}
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log(){
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    echo "$@" >>$logfile
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}
129

    
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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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}
135

    
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echolog(){
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    log "$@"
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    echo "$@"
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}
140

    
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die(){
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    echolog "$@"
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    cat <<EOF
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If you think configure made a mistake, make sure you are using the latest
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version from SVN.  If the latest version fails, report the problem to the
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ffmpeg-devel@mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net.
147
EOF
148
    if enabled logging; then
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        cat <<EOF
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Include the log file "$logfile" produced by configure as this will help
151
solving the problem.
152
EOF
153
    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.
157
EOF
158
    fi
159
    rm -f $TMPC $TMPO $TMPE $TMPS $TMPH
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    exit 1
161
}
162

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

    
329
# default parameters
330
logging="yes"
331
logfile="config.err"
332
PREFIX="/usr/local"
333
libdir='${PREFIX}/lib'
334
shlibdir="$libdir"
335
incdir='${PREFIX}/include/ffmpeg'
336
mandir='${PREFIX}/man'
337
bindir='${PREFIX}/bin'
338
cross_prefix=""
339
cross_compile="no"
340
cc="gcc"
341
ar="ar"
342
ranlib="ranlib"
343
make="make"
344
strip="strip"
345
cpu=`uname -m`
346
tune="generic"
347
powerpc_perf="no"
348
mmx="default"
349
armv5te="default"
350
iwmmxt="default"
351
altivec="default"
352
dcbzl="no"
353
mmi="default"
354
case "$cpu" in
355
  i386|i486|i586|i686|i86pc|BePC)
356
    cpu="x86"
357
  ;;
358
  x86_64|amd64)
359
    cpu="x86"
360
    canon_arch="`$cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
361
    if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
362
      if [ -z "`echo $CFLAGS | grep -- -m32`"  ]; then
363
        cpu="x86_64"
364
      fi
365
    fi
366
  ;;
367
  # armv4l is a subset of armv5tel
368
  arm|armv4l|armv5tel)
369
    cpu="armv4l"
370
  ;;
371
  alpha)
372
    cpu="alpha"
373
  ;;
374
  "Power Macintosh"|ppc|ppc64|powerpc)
375
    cpu="powerpc"
376
  ;;
377
  mips|mipsel|IP*)
378
    cpu="mips"
379
  ;;
380
  sun4u|sparc64)
381
    cpu="sparc64"
382
  ;;
383
  sparc)
384
    cpu="sparc"
385
  ;;
386
  sh4)
387
    cpu="sh4"
388
  ;;
389
  parisc|parisc64)
390
    cpu="parisc"
391
  ;;
392
  s390|s390x)
393
    cpu="s390"
394
  ;;
395
  m68k)
396
    cpu="m68k"
397
  ;;
398
  ia64)
399
    cpu="ia64"
400
  ;;
401
  bfin)
402
    cpu="bfin"
403
  ;;
404
  *)
405
    cpu="unknown"
406
  ;;
407
esac
408
gprof="no"
409
v4l="yes"
410
v4l2="yes"
411
bktr="no"
412
audio_oss="yes"
413
audio_beos="no"
414
dv1394="yes"
415
dc1394="no"
416
network="yes"
417
ipv6="yes"
418
zlib="yes"
419
libgsm="no"
420
mp3lame="no"
421
libogg="no"
422
vorbis="no"
423
faad="no"
424
faadbin="no"
425
faac="no"
426
xvid="no"
427
x264="no"
428
a52="no"
429
a52bin="no"
430
dts="no"
431
pp="no"
432
mingw32="no"
433
mingwce="no"
434
os2="no"
435
lstatic="yes"
436
lshared="no"
437
optimize="yes"
438
debug="yes"
439
dostrip="yes"
440
installstrip="-s"
441
extralibs="-lm"
442
simpleidct="yes"
443
bigendian="no"
444
inttypes="yes"
445
emu_fast_int="no"
446
vhook="default"
447
avisynth="no"
448
dlfcn="no"
449
dlopen="no"
450
mpegaudio_hp="yes"
451
SHFLAGS='-shared -Wl,-soname,$@'
452
VHOOKSHFLAGS='$(SHFLAGS)'
453
netserver="no"
454
need_inet_aton="no"
455
protocols="yes"
456
ffserver="yes"
457
ffplay="yes"
458
LIBOBJFLAGS=""
459
FFLDFLAGS=-Wl,--warn-common
460
FFSERVERLDFLAGS=-Wl,-E
461
LDCONFIG="ldconfig"
462
LIBPREF="lib"
463
LIBSUF=".a"
464
LIB='$(LIBPREF)$(NAME)$(LIBSUF)'
465
SLIBPREF="lib"
466
SLIBSUF=".so"
467
SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF)'
468
SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
469
SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
470
EXESUF=""
471
BUILDSUF=""
472
amr_nb="no"
473
amr_wb="no"
474
amr_nb_fixed="no"
475
amr_if2="no"
476
sunmlib="no"
477
pthreads="no"
478
swscaler="no"
479
gpl="no"
480
memalignhack="no"
481
asmalign_pot="unknown"
482
LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(libdir)/$(LIB)"'
483

    
484
# OS specific
485
targetos=`uname -s`
486
case $targetos in
487
BeOS)
488
PREFIX="/boot/home/config"
489
# helps building libavcodec
490
add_cflags "-DPIC -fomit-frame-pointer"
491
# 3 gcc releases known for BeOS, each with ugly bugs
492
gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
493
case "$gcc_version" in
494
2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
495
mmx="no"
496
;;
497
*20010315*) echo "BeBits gcc"
498
add_cflags "-fno-expensive-optimizations"
499
;;
500
esac
501
SHFLAGS=-nostart
502
# disable Linux things
503
audio_oss="no"
504
v4l="no"
505
v4l2="no"
506
dv1394="no"
507
# enable BeOS things
508
audio_beos="yes"
509
# no need for libm, but the inet stuff
510
# Check for BONE
511
if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
512
extralibs="-lbind -lsocket"
513
else
514
netserver="yes"
515
need_inet_aton="yes"
516
extralibs="-lnet"
517
fi ;;
518
SunOS)
519
v4l="no"
520
v4l2="no"
521
audio_oss="no"
522
dv1394="no"
523
make="gmake"
524
FFLDFLAGS=""
525
FFSERVERLDFLAGS=""
526
SHFLAGS="-shared -Wl,-h,\$@"
527
need_inet_aton="yes"
528
add_extralibs "-lsocket -lnsl"
529
;;
530
NetBSD)
531
v4l="no"
532
v4l2="no"
533
bktr="yes"
534
audio_oss="yes"
535
dv1394="no"
536
make="gmake"
537
add_extralibs "-lossaudio"
538
;;
539
OpenBSD)
540
v4l="no"
541
v4l2="no"
542
bktr="yes"
543
audio_oss="yes"
544
dv1394="no"
545
make="gmake"
546
LIBOBJFLAGS="\$(PIC)"
547
LDCONFIG="ldconfig -m \$(shlibdir)"
548
add_extralibs "-lossaudio"
549
;;
550
FreeBSD)
551
v4l="no"
552
v4l2="no"
553
bktr="yes"
554
audio_oss="yes"
555
dv1394="no"
556
make="gmake"
557
add_cflags "-pthread"
558
;;
559
GNU/kFreeBSD)
560
v4l="no"
561
v4l2="no"
562
bktr="yes"
563
audio_oss="yes"
564
dv1394="no"
565
add_cflags "-pthread"
566
;;
567
BSD/OS)
568
v4l="no"
569
v4l2="no"
570
bktr="yes"
571
audio_oss="yes"
572
dv1394="no"
573
extralibs="-lpoll -lgnugetopt -lm"
574
make="gmake"
575
strip="strip -d"
576
installstrip=""
577
;;
578
Darwin)
579
cc="cc"
580
v4l="no"
581
v4l2="no"
582
audio_oss="no"
583
dv1394="no"
584
SHFLAGS="-dynamiclib -Wl,-single_module -Wl,-install_name,\$(shlibdir)/\$(SLIBNAME),-current_version,\$(SPPVERSION),-compatibility_version,\$(SPPVERSION)"
585
VHOOKSHFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(shlibdir)/vhook/$@'
586
extralibs=""
587
strip="strip -x"
588
installstrip=""
589
FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
590
SLIBSUF=".dylib"
591
SLIBNAME_WITH_FULLVERSION='$(SLIBPREF)$(NAME).$(LIBVERSION)$(SLIBSUF)'
592
SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME).$(LIBMAJOR)$(SLIBSUF)'
593
FFSERVERLDFLAGS=-Wl,-bind_at_load
594
LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(libdir)/$(LIB)"'
595
;;
596
MINGW32*)
597
# Note: the rest of the mingw32 config is done afterwards as mingw32
598
# can be forced on the command line for Linux cross compilation.
599
mingw32="yes"
600
;;
601
CYGWIN*)
602
targetos=CYGWIN
603
shlibdir='${PREFIX}/bin'
604
v4l="no"
605
v4l2="no"
606
audio_oss="yes"
607
dv1394="no"
608
VHOOKSHFLAGS="-shared -L../libavformat -L../libavcodec -L../libavutil"
609
VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
610
extralibs=""
611
EXESUF=".exe"
612
SLIBPREF="cyg"
613
SLIBSUF=".dll"
614
SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
615
SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
616
SHFLAGS='-shared -Wl,--out-implib=lib$(NAME).dll.a'
617
;;
618
Linux)
619
;;
620
IRIX*)
621
targetos=IRIX
622
ranlib="echo ignoring ranlib"
623
v4l="no"
624
v4l2="no"
625
audio_oss="no"
626
make="gmake"
627
;;
628
OS/2)
629
TMPE=$TMPE".exe"
630
ar="emxomfar -p128"
631
ranlib="echo ignoring ranlib"
632
strip="echo ignoring strip"
633
add_cflags "-Zomf"
634
FFLDFLAGS="-Zomf -Zstack 16384 -s"
635
SHFLAGS="-Zdll -Zomf"
636
FFSERVERLDFLAGS=""
637
LIBPREF=""
638
LIBSUF=".lib"
639
SLIBPREF=""
640
SLIBSUF=".dll"
641
EXESUF=".exe"
642
extralibs=""
643
pkg_requires=""
644
v4l="no"
645
v4l2="no"
646
audio_oss="no"
647
dv1394="no"
648
ffserver="no"
649
vhook="no"
650
os2="yes"
651

    
652
;;
653
*)
654
targetos="${targetos}-UNKNOWN"
655
;;
656
esac
657

    
658
# find source path
659
source_path="`dirname $0`"
660
source_path_used="yes"
661
if test -z "$source_path" -o "$source_path" = "." ; then
662
    source_path=`pwd`
663
    source_path_used="no"
664
else
665
    source_path="`cd \"$source_path\"; pwd`"
666
fi
667

    
668
if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
669
    show_help
670
fi
671

    
672
FFMPEG_CONFIGURATION=" "
673
for opt do
674
  FFMPEG_CONFIGURATION="$FFMPEG_CONFIGURATION""$opt "
675
done
676

    
677
ENCODER_LIST=`grep 'register_avcodec(&[a-z0-9_]*_encoder)' $source_path/libavcodec/allcodecs.c  | sed 's/.*&\(.*\)).*/\1/'`
678
DECODER_LIST=`grep 'register_avcodec(&[a-z0-9_]*_decoder)' $source_path/libavcodec/allcodecs.c  | sed 's/.*&\(.*\)).*/\1/'`
679
PARSER_LIST=`grep 'av_register_codec_parser(&[a-z]' $source_path/libavcodec/allcodecs.c  | sed 's/.*&\(.*\)).*/\1/'`
680
MUXER_LIST=`grep 'av_register_output_format(&[a-z]' $source_path/libavformat/allformats.c  | sed 's/.*&\(.*\)).*/\1/'`
681
DEMUXER_LIST=`grep 'av_register_input_format(&[a-z]' $source_path/libavformat/allformats.c  | sed 's/.*&\(.*\)).*/\1/'`
682

    
683
for opt do
684
  optval="${opt#*=}"
685
  case "$opt" in
686
  --log)
687
  ;;
688
  --log=*) logging="$optval"
689
  ;;
690
  --prefix=*) PREFIX="$optval"; force_prefix=yes
691
  ;;
692
  --libdir=*) libdir="$optval"; force_libdir=yes
693
  ;;
694
  --shlibdir=*) shlibdir="$optval"
695
  ;;
696
  --incdir=*) incdir="$optval"
697
  ;;
698
  --mandir=*) mandir="$optval"
699
  ;;
700
  --source-path=*) source_path="$optval"
701
  ;;
702
  --cross-prefix=*) cross_prefix="$optval"
703
  ;;
704
  --cross-compile) cross_compile=yes
705
  ;;
706
  --cc=*) cc="$optval"
707
  ;;
708
  --make=*) make="$optval"
709
  ;;
710
  --extra-cflags=*) add_cflags "$optval"
711
  ;;
712
  --extra-ldflags=*) EXTRALDFLAGS="$optval"
713
  ;;
714
  --extra-libs=*) extralibs="$optval"
715
  ;;
716
  --build-suffix=*) BUILDSUF="$optval"
717
  ;;
718
  --cpu=*) cpu="$optval"
719
  ;;
720
  --tune=*) tune="$optval"
721
  ;;
722
  --powerpc-perf-enable) powerpc_perf="yes"
723
  ;;
724
  --disable-mmx) mmx="no"
725
  ;;
726
  --disable-armv5te) armv5te="no"
727
  ;;
728
  --disable-iwmmxt) iwmmxt="no"
729
  ;;
730
  --disable-altivec) altivec="no"
731
  ;;
732
  --enable-gprof) gprof="yes"
733
  ;;
734
  --disable-v4l) v4l="no"
735
  ;;
736
  --disable-v4l2) v4l2="no"
737
  ;;
738
  --disable-bktr) bktr="no"
739
  ;;
740
  --disable-audio-oss) audio_oss="no"
741
  ;;
742
  --disable-audio-beos) audio_beos="no"
743
  ;;
744
  --disable-dv1394) dv1394="no"
745
  ;;
746
  --disable-network) network="no"; ffserver="no"
747
  ;;
748
  --disable-ipv6) ipv6="no";
749
  ;;
750
  --disable-zlib) zlib="no"
751
  ;;
752
  --enable-a52) a52="yes"
753
  ;;
754
  --enable-a52bin) a52bin="yes"
755
  ;;
756
  --enable-dts) dts="yes"
757
  ;;
758
  --enable-pp) pp="yes"
759
  ;;
760
  --enable-libgsm) libgsm="yes"
761
  ;;
762
  --enable-mp3lame) mp3lame="yes"
763
  ;;
764
  --enable-libogg) libogg="yes"
765
    pkg_requires="$pkg_requires ogg >= 1.1"
766
  ;;
767
  --enable-vorbis) vorbis="yes"
768
    pkg_requires="$pkg_requires vorbis vorbisenc"
769
  ;;
770
  --enable-faad) faad="yes"
771
  ;;
772
  --enable-faadbin) faadbin="yes"
773
  ;;
774
  --enable-faac) faac="yes"
775
  ;;
776
  --enable-xvid) xvid="yes"
777
  ;;
778
  --enable-x264) x264="yes"
779
  ;;
780
  --enable-avisynth) avisynth="yes";
781
  ;;
782
  --enable-dc1394) dc1394="yes"
783
    pkg_requires="$pkg_requires libraw1394"
784
  ;;
785
  --disable-vhook) vhook="no"
786
  ;;
787
  --disable-simple_idct) simpleidct="no"
788
  ;;
789
  --enable-mingw32) mingw32="yes"
790
  ;;
791
  --enable-mingwce) mingwce="yes"
792
  ;;
793
  --enable-static) lstatic="yes"
794
  ;;
795
  --disable-static) lstatic="no"
796
  ;;
797
  --enable-shared) lshared="yes"
798
  ;;
799
  --disable-shared) lshared="no"
800
  ;;
801
  --disable-debug) debug="no"
802
  ;;
803
  --disable-opts) optimize="no"
804
  ;;
805
  --disable-mpegaudio-hp) mpegaudio_hp="no"
806
  ;;
807
  --disable-protocols) protocols="no"; network="no"; ffserver="no"
808
  ;;
809
  --disable-ffserver) ffserver="no"
810
  ;;
811
  --disable-ffplay) ffplay="no"
812
  ;;
813
  --enable-small) optimize="small"
814
  ;;
815
  --enable-amr_nb) amr="yes"; amr_nb="yes"; amr_nb_fixed="no"
816
  ;;
817
  --enable-amr_nb-fixed) amr="yes"; amr_nb_fixed="yes"; amr_nb="no"
818
  ;;
819
  --enable-amr_wb) amr="yes"; amr_wb="yes"
820
  ;;
821
  --enable-amr_if2) amr="yes"; amr_if2="yes"
822
  ;;
823
  --enable-sunmlib) sunmlib="yes"
824
  ;;
825
  --enable-pthreads) pthreads="yes"
826
  ;;
827
  --enable-swscaler) swscaler="yes"
828
  ;;
829
  --enable-gpl) gpl="yes"
830
  ;;
831
  --enable-memalign-hack) memalignhack="yes"
832
  ;;
833
  --disable-strip) dostrip="no"
834
  ;;
835
  --enable-encoder=*) ENCODER_LIST="$ENCODER_LIST ${optval}_encoder"
836
  ;;
837
  --enable-decoder=*) DECODER_LIST="$DECODER_LIST ${optval}_decoder"
838
  ;;
839
  --disable-encoder=*) ENCODER_LIST="`filter_out ${optval}_encoder $ENCODER_LIST`"
840
  ;;
841
  --disable-decoder=*) DECODER_LIST="`filter_out ${optval}_decoder $DECODER_LIST`"
842
  ;;
843
  --disable-encoders) ENCODER_LIST=""
844
  ;;
845
  --disable-decoders) DECODER_LIST=""
846
  ;;
847
  --enable-muxer=*) MUXER_LIST="$MUXER_LIST ${optval}_muxer"
848
  ;;
849
  --disable-muxer=*) MUXER_LIST="`filter_out ${optval}_muxer $MUXER_LIST`"
850
  ;;
851
  --disable-muxers) MUXER_LIST=""; ffserver="no"
852
  ;;
853
  --enable-demuxer=*) DEMUXER_LIST="$DEMUXER_LIST ${optval}_demuxer"
854
  ;;
855
  --disable-demuxer=*) DEMUXER_LIST="`filter_out ${optval}_demuxer $DEMUXER_LIST`"
856
  ;;
857
  --disable-demuxers) DEMUXER_LIST=""
858
  ;;
859
  --enable-parser=*) PARSER_LIST="$PARSER_LIST ${optval}_parser"
860
  ;;
861
  --disable-parser=*) PARSER_LIST="`filter_out ${optval}_parser $PARSER_LIST`"
862
  ;;
863
  --disable-parsers) PARSER_LIST=""
864
  ;;
865
  --help) show_help
866
  ;;
867
  *)
868
  echo "Unknown option \"$opt\"."
869
  echo "See $0 --help for available options."
870
  exit 1
871
  ;;
872
  esac
873
done
874

    
875
if test "$logging" != no; then
876
    test "$logging" = yes || logfile="$logging"
877
    echo "# $0 $@" >$logfile
878
    set >>$logfile
879
else
880
    logfile=/dev/null
881
fi
882

    
883
if test "$mingw32" = "yes" -o "$mingwce" = "yes"; then
884
    if test "$lshared" = "yes" && test "$lstatic" = "yes" ; then
885
        cat <<EOF
886
You can only build one library type at once on MinGW.
887
Specify --disable-static --enable-shared to only build
888
the shared libraries. To build only the static libraries
889
you do not need to pass additional options.
890
EOF
891
        exit 1
892
    fi
893
    v4l="no"
894
    v4l2="no"
895
    bktr="no"
896
    audio_oss="no"
897
    dv1394="no"
898
    dc1394="no"
899
    ffserver="no"
900
    network="no"
901
    if test "$mingwce" = "yes"; then
902
        protocols="no"
903
    fi
904
    SLIBPREF=""
905
    SLIBSUF=".dll"
906
    EXESUF=".exe"
907
    SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
908
    SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
909
    SLIB_EXTRA_CMD="-lib /machine:i386 /def:\$(@:${SLIBSUF}=.def)"
910
    SHFLAGS="-shared -Wl,--output-def,\$(@:${SLIBSUF}=.def),--out-implib,lib\$(SLIBNAME:\$(SLIBSUF)=.dll.a)"
911
    if test "$force_prefix" != yes; then PREFIX="$PROGRAMFILES/FFmpeg"; fi
912
    if test "$force_libdir" != yes; then bindir='${PREFIX}'; fi
913
    shlibdir='${PREFIX}'
914
fi
915

    
916
# Combine FFLDFLAGS, EXTRALDFLAGS and the LDFLAGS environment variable.
917
LDFLAGS="$FFLDFLAGS $EXTRALDFLAGS $LDFLAGS"
918

    
919
test -n "$cross_prefix" && cross_compile=yes
920
cc="${cross_prefix}${cc}"
921
ar="${cross_prefix}${ar}"
922
ranlib="${cross_prefix}${ranlib}"
923
strip="${cross_prefix}${strip}"
924

    
925
# we need to build at least one lib type
926
if test "$lstatic" = "no" && test "$lshared" = "no" ; then
927
    cat <<EOF
928
At least one library type must be built.
929
Specify --enable-static to build the static libraries or --enable-shared to
930
build the shared libraries as well. To only build the shared libraries specify
931
--disable-static in addition to --enable-shared.
932
EOF
933
    exit 1;
934
fi
935

    
936
if test "$vorbis" = "yes" ; then
937
    if test "$libogg" = "no"; then
938
        echo "libogg must be enabled to enable Vorbis."
939
        fail="yes"
940
    fi
941
fi
942

    
943
if test "$gpl" != "yes"; then
944
    if test "$pp" != "no"; then
945
        echo "The Postprocessing code is under GPL and --enable-gpl is not specified."
946
        fail="yes"
947
    fi
948

    
949
    if test "$a52" != "no" -o "$a52bin" != "no"; then
950
        echo "liba52 is under GPL and --enable-gpl is not specified."
951
        fail="yes"
952
    fi
953

    
954
    if test "$xvid" != "no"; then
955
        echo "libxvidcore is under GPL and --enable-gpl is not specified."
956
        fail="yes"
957
    fi
958

    
959
    if test "$x264" != "no"; then
960
        echo "x264 is under GPL and --enable-gpl is not specified."
961
        fail="yes"
962
    fi
963

    
964
    if test "$dts" != "no"; then
965
        echo "libdts is under GPL and --enable-gpl is not specified."
966
        fail="yes"
967
    fi
968

    
969
    if test "$faad" != "no" -o "$faadbin" != "no"; then
970
        if check_header faad.h; then
971
            check_cc << EOF
972
                #include <faad.h>
973
                #ifndef FAAD2_VERSION
974
                ok faad1
975
                #endif
976
                int main( void ) { return 0; }
977
EOF
978
            if test $? = 0 ; then
979
                echo "FAAD2 is under GPL and --enable-gpl is not specified."
980
                fail="yes"
981
            fi
982
        else
983
            faad="no"
984
            faadbin="no"
985
            echo "FAAD test failed."
986
        fi
987
    fi
988

    
989
    if test "$swscaler" != "no"; then
990
        echo "The software scaler is under GPL and --enable-gpl is not specified."
991
        fail="yes"
992
    fi
993
fi
994

    
995
if test "$fail" = "yes"; then
996
    exit 1
997
fi
998

    
999
# compute MMX state
1000
if test $mmx = "default"; then
1001
    if test $cpu = "x86" -o $cpu = "x86_64"; then
1002
        mmx="yes"
1003
    else
1004
        mmx="no"
1005
    fi
1006
fi
1007

    
1008
#Darwin CC versions
1009
needmdynamicnopic="no"
1010
if test $targetos = Darwin; then
1011
    if test -n "`$cc -v 2>&1 | grep xlc`"; then
1012
        add_cflags "-qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
1013
    else
1014
        gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1015
        case "$gcc_version" in
1016
            *2.95*)
1017
                add_cflags "-no-cpp-precomp -pipe"
1018
                ;;
1019
            *[34].*)
1020
                add_cflags "-no-cpp-precomp -pipe -force_cpusubtype_ALL -Wno-sign-compare"
1021
                if test "$lshared" = no; then
1022
                   needmdynamicnopic="yes"
1023
                fi
1024
                ;;
1025
            *)
1026
                add_cflags "-no-cpp-precomp -pipe"
1027
                if test "$lshared" = no; then
1028
                   needmdynamicnopic="yes"
1029
                fi
1030
                ;;
1031
        esac
1032
    fi
1033
fi
1034

    
1035
if test $optimize != "no"; then
1036
    add_cflags "-fomit-frame-pointer"
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 $altivec = "no"; then
1098
                echo "WARNING: Tuning for PPC970 but AltiVec disabled!";
1099
            fi
1100
            TUNECPU=ppc970
1101
            POWERPCMODE="64bits"
1102
        ;;
1103
        i[3456]86|pentium|pentiumpro|pentium-mmx|pentium[234]|pentium-m|prescott|k6|k6-[23]|athlon|athlon-tbird|athlon-4|athlon-[mx]p|winchip-c6|winchip2|c3|nocona|athlon64|k8|opteron|athlon-fx)
1104
            add_cflags "-march=$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
# make sure we can execute files in $TMPDIR
1116
cat >$TMPE 2>>$logfile <<EOF
1117
#! /bin/sh
1118
EOF
1119
chmod +x $TMPE >>$logfile 2>&1
1120
if ! $TMPE >>$logfile 2>&1; then
1121
    cat <<EOF
1122
Unable to create and execute files in $TMPDIR1.  Set the TMPDIR environment
1123
variable to another directory.
1124
EOF
1125
    die "Sanity test failed."
1126
fi
1127
rm $TMPE
1128

    
1129
# compiler sanity check
1130
check_exec <<EOF
1131
int main(){
1132
    return 0;
1133
}
1134
EOF
1135
if test "$?" != 0; then
1136
    echo "$cc is unable to create an executable file."
1137
    if test -z "$cross_prefix" -a "$cross_compile" = no; then
1138
        echo "If $cc is a cross-compiler, use the --cross-compile option."
1139
        echo "Only do this if you know what cross compiling means."
1140
    fi
1141
    die "C compiler test failed."
1142
fi
1143

    
1144
# check for assembler specific support
1145

    
1146
if test $cpu = "powerpc"; then
1147
check_cc <<EOF && dcbzl=yes
1148
int main(void) {
1149
    register long zero = 0;
1150
    char data[1024];
1151
    asm volatile("dcbzl %0, %1" : : "b" (data), "r" (zero));
1152
return 0;
1153
}
1154
EOF
1155
fi
1156

    
1157
# check for SIMD availability
1158

    
1159
# AltiVec flags: The FSF version of GCC differs from the Apple version
1160
if test $cpu = "powerpc"; then
1161
    if test $altivec = "yes"; then
1162
        if test -n "`$cc -v 2>&1 | grep version | grep Apple`"; then
1163
            add_cflags "-faltivec"
1164
        else
1165
            add_cflags "-maltivec -mabi=altivec"
1166
        fi
1167
    fi
1168
fi
1169

    
1170
check_header altivec.h && _altivec_h=yes || _altivec_h=no
1171

    
1172
# check if our compiler supports Motorola AltiVec C API
1173
if test $altivec = "yes"; then
1174
    if test $_altivec_h = "yes"; then
1175
        inc_altivec_h="#include <altivec.h>"
1176
    else
1177
        inc_altivec_h=
1178
    fi
1179
    check_cc <<EOF || altivec=no
1180
$inc_altivec_h
1181
int main(void) {
1182
    vector signed int v1, v2, v3;
1183
    v1 = vec_add(v2,v3);
1184
    return 0;
1185
}
1186
EOF
1187
fi
1188

    
1189
# check armv5te instructions support
1190
if test $armv5te = "default" -a $cpu = "armv4l"; then
1191
    armv5te=no
1192
    check_cc <<EOF && armv5te=yes
1193
        int main(void) {
1194
        __asm__ __volatile__ ("qadd r0, r0, r0");
1195
        }
1196
EOF
1197
fi
1198

    
1199
# check iwmmxt support
1200
if test $iwmmxt = "default" -a $cpu = "armv4l"; then
1201
    iwmmxt=no
1202
    check_cc <<EOF && iwmmxt=yes
1203
        int main(void) {
1204
        __asm__ __volatile__ ("wunpckelub wr6, wr4");
1205
        }
1206
EOF
1207
fi
1208

    
1209
# mmi only available on mips
1210
if test $mmi = "default"; then
1211
    if test $cpu = "mips"; then
1212
        mmi="yes"
1213
    else
1214
        mmi="no"
1215
    fi
1216
fi
1217

    
1218
# check if our compiler supports mmi
1219
enabled mmi && check_cc <<EOF || mmi="no"
1220
int main(void) {
1221
    __asm__ ("lq \$2, 0(\$2)");
1222
    return 0;
1223
}
1224
EOF
1225

    
1226
# ---
1227
# big/little-endian test
1228
if test "$cross_compile" = "no"; then
1229
    check_ld <<EOF || die "endian test failed" && $TMPE && bigendian="yes"
1230
#include <inttypes.h>
1231
int main(int argc, char ** argv){
1232
        volatile uint32_t i=0x01234567;
1233
        return (*((uint8_t*)(&i))) == 0x67;
1234
}
1235
EOF
1236
else
1237
    # programs cannot be launched if cross compiling, so make a static guess
1238
    if test "$cpu" = "powerpc" -o "$cpu" = "mips" ; then
1239
        bigendian="yes"
1240
    fi
1241
fi
1242

    
1243
# ---
1244
# *inttypes.h* test
1245
check_header inttypes.h || inttypes=no
1246

    
1247
# ---
1248
# *int_fast* test
1249
check_cc <<EOF || emu_fast_int=yes
1250
#include <inttypes.h>
1251
int main(int argc, char ** argv){
1252
        volatile uint_fast64_t i=0x01234567;
1253
        return 0;
1254
}
1255
EOF
1256

    
1257
# ---
1258
# check availability of some header files
1259

    
1260
_memalign=no
1261
_malloc_h=no
1262
if check_header malloc.h; then
1263
    _malloc_h=yes
1264
    _memalign=yes
1265
    check_func memalign || _memalign="no"
1266
fi
1267

    
1268
if test "$_memalign" = "no" -a "$mmx" = "yes" -a \
1269
        "$memalignhack" != "yes" -a "$targetos" != "Darwin" -a \
1270
        "$targetos" != "FreeBSD" ; then
1271
    die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
1272
fi
1273

    
1274
check_func localtime_r && localtime_r=yes || localtime_r=no
1275
enabled zlib && check_lib zlib.h zlibVersion -lz || zlib="no"
1276

    
1277
# check for some common methods of building with pthread support
1278
# do this before the optional library checks as some of them require pthreads
1279
if enabled pthreads; then
1280
    { check_cflags -pthread && check_ldflags -pthread; } ||
1281
    { check_cflags -pthreads && check_ldflags -pthreads; } ||
1282
    check_lib pthread.h pthread_create -lpthread ||
1283
    check_func pthread_create ||
1284
    die "ERROR: can't find pthreads library"
1285
fi
1286

    
1287
# these are off by default, so fail if requested and not available
1288
enabled dts     && require libdts dts.h dts_init -ldts
1289
enabled libgsm  && require libgsm gsm.h gsm_create -lgsm
1290
enabled mp3lame && require LAME lame/lame.h lame_init -lmp3lame
1291
enabled vorbis  && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbis -lvorbisenc -logg
1292
enabled libogg  && require libogg ogg/ogg.h ogg_sync_init -logg
1293
enabled xvid    && require XviD xvid.h xvid_global -lxvidcore
1294
enabled x264    && require x264 x264.h x264_encoder_open -lx264
1295
enabled dc1394  && require libdc1394 libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394
1296
enabled sunmlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
1297

    
1298
# Ugh, faac uses stdcall calling convention on win32 so we can't use
1299
# the generic test functions
1300
if enabled faac; then
1301
    save_flags
1302
    temp_extralibs -lfaac
1303
    check_ld <<EOF && add_extralibs -lfaac || die "ERROR: libfaac not found"
1304
#include <stdint.h>
1305
#include <faac.h>
1306
int main(){
1307
    char *id, *cpr;
1308
    faacEncGetVersion(&id, &cpr);
1309
    return 0;
1310
}
1311
EOF
1312
    restore_flags
1313
fi
1314

    
1315
# Ugh, recent faad2 versions have renamed all functions and #define the
1316
# old names in faad.h.  Generic tests won't work.
1317
if enabled faad; then
1318
    save_flags
1319
    temp_extralibs -lfaad
1320
    check_ld <<EOF && add_extralibs -lfaad || die "ERROR: libfaad not found"
1321
#include <faad.h>
1322
int main(){
1323
    faacDecOpen();
1324
    return 0;
1325
}
1326
EOF
1327
    restore_flags
1328
fi
1329

    
1330
# Ugh, avisynth uses WINAPI calls. Generic tests won't work.
1331
if enabled avisynth; then
1332
    save_flags
1333
    temp_extralibs -lvfw32
1334
    check_ld <<EOF && add_extralibs -lvfw32 || die "ERROR: vfw32 not found"
1335
#include <windows.h>
1336
#include <vfw.h>
1337
int main(){
1338
    AVIFileInit();
1339
    return 0;
1340
}
1341
EOF
1342
    restore_flags
1343
fi
1344

    
1345

    
1346
# test for lrintf in math.h
1347
check_exec <<EOF && have_lrintf=yes || have_lrintf=no
1348
#define _ISOC9X_SOURCE  1
1349
#include <math.h>
1350
int main( void ) { return (lrintf(3.999f) > 0)?0:1; }
1351
EOF
1352

    
1353
_restrict=
1354
for restrict_keyword in restrict __restrict__ __restrict; do
1355
    check_cc <<EOF && _restrict=$restrict_keyword && break
1356
void foo(char * $restrict_keyword p);
1357
EOF
1358
done
1359

    
1360
# dlopen/dlfcn.h probing
1361

    
1362
check_header dlfcn.h && dlfcn=yes
1363

    
1364
temp_extralibs -ldl
1365
if check_func dlopen; then
1366
    dlopen=yes
1367
    ldl=-ldl
1368
fi
1369
restore_flags
1370

    
1371
if check_func dlopen; then
1372
    dlopen=yes
1373
    ldl=
1374
fi
1375

    
1376
if test "$vhook" = "default"; then
1377
    vhook="$dlopen"
1378
fi
1379

    
1380
if test "$vhook" = "yes" -o "$a52bin" = "yes" -o "$faadbin" = "yes"; then
1381
    add_extralibs $ldl
1382
fi
1383

    
1384
if test "$targetos" = "CYGWIN" -a "$lstatic" = "yes" ; then
1385
    vhook="no"
1386
    echo
1387
    echo "At the moment vhooks don't work on Cygwin static builds."
1388
    echo "Patches welcome."
1389
    echo
1390
fi
1391

    
1392
if enabled vhook; then
1393
    check_ldflags -rdynamic
1394
    check_ldflags -export-dynamic
1395
fi
1396

    
1397
##########################################
1398
# imlib check
1399

    
1400
temp_extralibs -lImlib2
1401
check_ld <<EOF && imlib2=yes || imlib2=no
1402
#include <X11/Xlib.h>
1403
#include <Imlib2.h>
1404
int main( void ) { return (int) imlib_load_font("foo"); }
1405
EOF
1406
restore_flags
1407

    
1408
##########################################
1409
# FreeType check
1410

    
1411
freetype2=no
1412
if test "x$targetos" != "xBeOS"; then
1413
  if (freetype-config --version) >/dev/null 2>&1 ; then
1414
      temp_cflags `freetype-config --cflags`
1415
      temp_extralibs `freetype-config --libs`
1416
      check_ld <<EOF && freetype2=yes
1417
#include <ft2build.h>
1418
int main( void ) { return (int) FT_Init_FreeType(0); }
1419
EOF
1420
      restore_flags
1421
  fi
1422
fi
1423

    
1424
##########################################
1425
# SDL check
1426

    
1427
sdl_too_old=no
1428
sdl=no
1429
SDL_CONFIG="${cross_prefix}sdl-config"
1430
if ("${SDL_CONFIG}" --version) >/dev/null 2>&1 ; then
1431
    temp_cflags `"${SDL_CONFIG}" --cflags`
1432
    temp_extralibs `"${SDL_CONFIG}" --libs`
1433
    check_ld <<EOF
1434
#include <SDL.h>
1435
#undef main /* We don't want SDL to override our main() */
1436
int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1437
EOF
1438
    if test $? = 0; then
1439
        _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
1440
        if test "$_sdlversion" -lt 121 ; then
1441
            sdl_too_old=yes
1442
        else
1443
            sdl=yes
1444
            check_cc <<EOF && sdl_video_size=yes || sdl_video_size=no
1445
#include <SDL.h>
1446
int main(void){
1447
    const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1448
    int w = vi->current_w;
1449
    return 0;
1450
}
1451
EOF
1452
        fi
1453
    fi
1454
    restore_flags
1455
fi
1456

    
1457
enabled sdl || ffplay=no
1458

    
1459
##########################################
1460
# texi2html check
1461

    
1462
texi2html=no
1463
if (texi2html -version) >/dev/null 2>&1; then
1464
texi2html=yes
1465
fi
1466

    
1467
##########################################
1468
# IPv6 check
1469

    
1470
enabled network && enabled ipv6 && check_ld <<EOF && ipv6=yes || ipv6=no
1471
#include <sys/types.h>
1472
#include <sys/socket.h>
1473
#include <netinet/in.h>
1474
#include <netdb.h>
1475
int main( void ) {
1476
  struct sockaddr_storage saddr;
1477
  struct ipv6_mreq mreq6;
1478
  getaddrinfo(0,0,0,0);
1479
  getnameinfo(0,0,0,0,0,0,0);
1480
  IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
1481
}
1482
EOF
1483

    
1484
# check for video4linux2 --- V4L2_PIX_FMT_YUV420
1485
enabled v4l2 && check_cc <<EOF || v4l2="no"
1486
#include <sys/time.h>
1487
#include <asm/types.h>
1488
#include <linux/videodev2.h>
1489
int dummy = V4L2_PIX_FMT_YUV420;
1490
struct v4l2_buffer dummy1;
1491
EOF
1492

    
1493
enabled debug && add_cflags -g
1494

    
1495
# add some useful compiler flags if supported
1496
check_cflags -Wdeclaration-after-statement
1497
check_cflags -Wall
1498
check_cflags -Wno-switch
1499
check_cflags -Wdisabled-optimization
1500
check_cflags -Wpointer-arith
1501
check_cflags -Wredundant-decls
1502
check_cflags -Winline
1503

    
1504
# add some linker flags
1505
check_ldflags '-Wl,--as-needed' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavformat' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
1506

    
1507
# not all compilers support -Os
1508
test "$optimize" = "small" && check_cflags -Os
1509

    
1510
if enabled optimize; then
1511
    if test -n "`$cc -v 2>&1 | grep xlc`"; then
1512
        add_cflags  "-O5"
1513
        add_ldflags "-O5"
1514
    else
1515
        add_cflags "-O3"
1516
    fi
1517
fi
1518

    
1519
# PIC flags for shared library objects where they are needed
1520
if test "$lshared" = "yes" ; then
1521
    # LIBOBJFLAGS may have already been set in the OS configuration
1522
    if test -z "$LIBOBJFLAGS" ; then
1523
        case "$cpu" in
1524
            x86_64|ia64|alpha|sparc*) LIBOBJFLAGS="\$(PIC)" ;;
1525
        esac
1526
    fi
1527
fi
1528

    
1529
if test "$gprof" = "yes" ; then
1530
    add_cflags  "-p"
1531
    add_ldflags "-p"
1532
fi
1533

    
1534
# find if .align arg is power-of-two or not
1535
if test $asmalign_pot = "unknown"; then
1536
    asmalign_pot="no"
1537
    echo 'asm (".align 3");' | check_cc && asmalign_pot="yes"
1538
fi
1539

    
1540
echo "install prefix   $PREFIX"
1541
echo "source path      $source_path"
1542
echo "C compiler       $cc"
1543
echo "make             $make"
1544
echo "CPU              $cpu ($tune)"
1545
if test "$BUILDSUF" != ""; then
1546
    echo "build suffix     $BUILDSUF"
1547
fi
1548
echo "big-endian       $bigendian"
1549
echo "inttypes.h       $inttypes"
1550
echo "broken inttypes.h $emu_fast_int"
1551
if test $cpu = "x86" -o $cpu = "x86_64"; then
1552
    echo "MMX enabled      $mmx"
1553
fi
1554
if test $cpu = "armv4l"; then
1555
    echo "ARMv5TE enabled  $armv5te"
1556
    echo "IWMMXT enabled   $iwmmxt"
1557
fi
1558
if test $cpu = "mips"; then
1559
    echo "MMI enabled      $mmi"
1560
fi
1561
if test $cpu = "powerpc"; then
1562
    echo "AltiVec enabled  $altivec"
1563
    echo "dcbzl available  $dcbzl"
1564
fi
1565
echo "gprof enabled    $gprof"
1566
echo "zlib enabled     $zlib"
1567
echo "libgsm enabled   $libgsm"
1568
echo "mp3lame enabled  $mp3lame"
1569
echo "libogg enabled   $libogg"
1570
echo "Vorbis enabled   $vorbis"
1571
echo "FAAD enabled     $faad"
1572
echo "faadbin enabled  $faadbin"
1573
echo "FAAC enabled     $faac"
1574
echo "XviD enabled     $xvid"
1575
echo "x264 enabled     $x264"
1576
echo "a52 support      $a52"
1577
echo "a52 dlopened     $a52bin"
1578
echo "DTS support      $dts"
1579
echo "pp support       $pp"
1580
echo "Software Scaler enabled $swscaler"
1581
echo "AVISynth enabled $avisynth"
1582
echo "debug symbols    $debug"
1583
echo "strip symbols    $dostrip"
1584
echo "optimize         $optimize"
1585
echo "static           $lstatic"
1586
echo "shared           $lshared"
1587
echo "video hooking    $vhook"
1588
echo "SDL support      $sdl"
1589
if test $sdl_too_old = "yes"; then
1590
    echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1591
fi
1592

    
1593
if test "$vhook" = "yes"; then
1594
    echo "Imlib2 support   $imlib2"
1595
    echo "FreeType support $freetype2"
1596
fi
1597
echo "Sun medialib support"  $sunmlib
1598
echo "pthreads support"      $pthreads
1599
echo "AMR-NB float support"  $amr_nb
1600
echo "AMR-NB fixed support"  $amr_nb_fixed
1601
echo "AMR-WB float support"  $amr_wb
1602
echo "AMR-WB IF2 support"    $amr_if2
1603
echo "network support      $network"
1604
if test "$network" = "yes" ; then
1605
    echo "IPv6 support         $ipv6"
1606
fi
1607
echo ".align is power-of-two" $asmalign_pot
1608
if test "$gpl" = "no" ; then
1609
    echo "License: LGPL"
1610
else
1611
    echo "License: GPL"
1612
fi
1613

    
1614
echo "Creating config.mak and config.h..."
1615

    
1616
date >> config.log
1617
echo "   $0 $FFMPEG_CONFIGURATION" >> config.log
1618
echo "# Automatically generated by configure - do not modify!" > config.mak
1619
echo "/* Automatically generated by configure - do not modify! */" > $TMPH
1620
echo "#define FFMPEG_CONFIGURATION "'"'"$FFMPEG_CONFIGURATION"'"' >> $TMPH
1621

    
1622
echo "PREFIX=$PREFIX" >> config.mak
1623
echo "prefix=\$(DESTDIR)\${PREFIX}" >> config.mak
1624
echo "libdir=\$(DESTDIR)$libdir" >> config.mak
1625
echo "shlibdir=\$(DESTDIR)$shlibdir" >> config.mak
1626
echo "incdir=\$(DESTDIR)$incdir" >> config.mak
1627
echo "bindir=\$(DESTDIR)$bindir" >> config.mak
1628
echo "mandir=\$(DESTDIR)$mandir" >> config.mak
1629
echo "MAKE=$make" >> config.mak
1630
echo "CC=$cc" >> config.mak
1631
echo "AR=$ar" >> config.mak
1632
echo "RANLIB=$ranlib" >> config.mak
1633
if test "$dostrip" = "yes" ; then
1634
    echo "STRIP=$strip" >> config.mak
1635
    echo "INSTALLSTRIP=$installstrip" >> config.mak
1636
else
1637
    echo "STRIP=echo ignoring strip" >> config.mak
1638
    echo "INSTALLSTRIP=" >> config.mak
1639
fi
1640

    
1641
VHOOKCFLAGS="-fPIC $CFLAGS"
1642
test "$needmdynamicnopic" = yes && add_cflags -mdynamic-no-pic
1643

    
1644
echo "OPTFLAGS=$CFLAGS" >> config.mak
1645
echo "VHOOKCFLAGS=$VHOOKCFLAGS">>config.mak
1646
echo "LDFLAGS=$LDFLAGS" >> config.mak
1647
echo "LDCONFIG=$LDCONFIG" >> config.mak
1648
echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak
1649
echo "SHFLAGS=$SHFLAGS" >> config.mak
1650
echo "VHOOKSHFLAGS=$VHOOKSHFLAGS" >> config.mak
1651
echo "VHOOKLIBS=$VHOOKLIBS" >> config.mak
1652
echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
1653
echo "BUILD_STATIC=$lstatic" >> config.mak
1654
echo "BUILDSUF=$BUILDSUF" >> config.mak
1655
echo "LIBPREF=$LIBPREF" >> config.mak
1656
echo "LIBSUF=\${BUILDSUF}$LIBSUF" >> config.mak
1657
if test "$lstatic" = "yes" ; then
1658
  echo "LIB=$LIB" >> config.mak
1659
else # Some Make complain if this variable does not exist.
1660
  echo "LIB=" >> config.mak
1661
fi
1662
echo "SLIBPREF=$SLIBPREF" >> config.mak
1663
echo "SLIBSUF=\${BUILDSUF}$SLIBSUF" >> config.mak
1664
echo "EXESUF=\${BUILDSUF}$EXESUF" >> config.mak
1665
echo "TARGET_OS=$targetos" >> config.mak
1666
if test "$cpu" = "x86" ; then
1667
  echo "TARGET_ARCH_X86=yes" >> config.mak
1668
  echo "#define ARCH_X86 1" >> $TMPH
1669
elif test "$cpu" = "x86_64" ; then
1670
  echo "TARGET_ARCH_X86_64=yes" >> config.mak
1671
  echo "#define ARCH_X86_64 1" >> $TMPH
1672
elif test "$cpu" = "armv4l" ; then
1673
  echo "TARGET_ARCH_ARMV4L=yes" >> config.mak
1674
  echo "#define ARCH_ARMV4L 1" >> $TMPH
1675
elif test "$cpu" = "alpha" ; then
1676
  echo "TARGET_ARCH_ALPHA=yes" >> config.mak
1677
  echo "#define ARCH_ALPHA 1" >> $TMPH
1678
elif test "$cpu" = "sparc64" ; then
1679
  echo "TARGET_ARCH_SPARC64=yes" >> config.mak
1680
  echo "#define ARCH_SPARC64 1" >> $TMPH
1681
  echo "TARGET_ARCH_SPARC=yes" >> config.mak
1682
  echo "#define ARCH_SPARC 1" >> $TMPH
1683
elif test "$cpu" = "sparc" ; then
1684
  echo "TARGET_ARCH_SPARC=yes" >> config.mak
1685
  echo "#define ARCH_SPARC 1" >> $TMPH
1686
elif test "$cpu" = "powerpc" ; then
1687
  echo "TARGET_ARCH_POWERPC=yes" >> config.mak
1688
  echo "#define ARCH_POWERPC 1" >> $TMPH
1689
  if test $POWERPCMODE = "32bits"; then
1690
    echo "#define POWERPC_MODE_32BITS 1" >> $TMPH
1691
  else
1692
    echo "#define POWERPC_MODE_64BITS 1" >> $TMPH
1693
  fi
1694
  if test "$powerpc_perf" = "yes"; then
1695
    echo "#define POWERPC_PERFORMANCE_REPORT 1" >> $TMPH
1696
  fi
1697
elif test "$cpu" = "mips" ; then
1698
  echo "TARGET_ARCH_MIPS=yes" >> config.mak
1699
  echo "#define ARCH_MIPS 1" >> $TMPH
1700
elif test "$cpu" = "sh4" ; then
1701
  echo "TARGET_ARCH_SH4=yes" >> config.mak
1702
  echo "#define ARCH_SH4 1" >> $TMPH
1703
elif test "$cpu" = "parisc" ; then
1704
  echo "TARGET_ARCH_PARISC=yes" >> config.mak
1705
  echo "#define ARCH_PARISC 1" >> $TMPH
1706
elif test "$cpu" = "s390" ; then
1707
  echo "TARGET_ARCH_S390=yes" >> config.mak
1708
  echo "#define ARCH_S390 1" >> $TMPH
1709
elif test "$cpu" = "m68k" ; then
1710
  echo "TARGET_ARCH_M68K=yes" >> config.mak
1711
  echo "#define ARCH_M68K 1" >> $TMPH
1712
elif test "$cpu" = "ia64" ; then
1713
  echo "TARGET_ARCH_IA64=yes" >> config.mak
1714
  echo "#define ARCH_IA64 1" >> $TMPH
1715
elif test "$cpu" = "bfin" ; then
1716
  echo "TARGET_ARCH_BFIN=yes" >> config.mak
1717
  echo "#define ARCH_BFIN 1" >> $TMPH
1718
fi
1719
echo "#define TUNECPU $TUNECPU" >> $TMPH
1720
if test "$bigendian" = "yes" ; then
1721
  echo "WORDS_BIGENDIAN=yes" >> config.mak
1722
  echo "#define WORDS_BIGENDIAN 1" >> $TMPH
1723
fi
1724
if test "$inttypes" != "yes" ; then
1725
  echo "#define EMULATE_INTTYPES 1" >> $TMPH
1726
fi
1727
if test "$emu_fast_int" = "yes" ; then
1728
  echo "#define EMULATE_FAST_INT 1" >> $TMPH
1729
fi
1730
if test "$mmx" = "yes" ; then
1731
  echo "TARGET_MMX=yes" >> config.mak
1732
  echo "#define HAVE_MMX 1" >> $TMPH
1733
  echo "#define __CPU__ 586" >> $TMPH
1734
fi
1735
if test "$armv5te" = "yes" ; then
1736
  echo "TARGET_ARMV5TE=yes" >> config.mak
1737
  echo "#define HAVE_ARMV5TE 1" >> $TMPH
1738
fi
1739
if test "$iwmmxt" = "yes" ; then
1740
  echo "TARGET_IWMMXT=yes" >> config.mak
1741
  echo "#define HAVE_IWMMXT 1" >> $TMPH
1742
fi
1743
if test "$mmi" = "yes" ; then
1744
  echo "TARGET_MMI=yes" >> config.mak
1745
  echo "#define HAVE_MMI 1" >> $TMPH
1746
fi
1747

    
1748
if test "$dcbzl" = "yes" ; then
1749
  echo "#define HAVE_DCBZL 1" >> $TMPH
1750
else
1751
  echo "#undef HAVE_DCBZL" >> $TMPH
1752
fi
1753

    
1754
if test "$altivec" = "yes" ; then
1755
  echo "TARGET_ALTIVEC=yes" >> config.mak
1756
  echo "#define HAVE_ALTIVEC 1" >> $TMPH
1757
  if test "$_altivec_h" = "yes" ; then
1758
    echo "#define HAVE_ALTIVEC_H 1" >> $TMPH
1759
  else
1760
    echo "#undef HAVE_ALTIVEC_H" >> $TMPH
1761
  fi
1762
fi
1763
if test "$gprof" = "yes" ; then
1764
  echo "#define HAVE_GPROF 1" >> $TMPH
1765
fi
1766
if test "$localtime_r" = "yes" ; then
1767
  echo "#define HAVE_LOCALTIME_R 1" >> $TMPH
1768
fi
1769
if test "$imlib2" = "yes" ; then
1770
  echo "HAVE_IMLIB2=yes" >> config.mak
1771
fi
1772
if test "$freetype2" = "yes" ; then
1773
  echo "HAVE_FREETYPE2=yes" >> config.mak
1774
fi
1775
if test "$sunmlib" = "yes" ; then
1776
  echo "HAVE_MLIB=yes" >> config.mak
1777
  echo "#define HAVE_MLIB 1" >> $TMPH
1778
fi
1779
if test "$pthreads" = "yes" ; then
1780
  echo "HAVE_PTHREADS=yes" >> config.mak
1781
  echo "#define HAVE_PTHREADS 1" >> $TMPH
1782
  echo "#define HAVE_THREADS 1" >> $TMPH
1783
fi
1784
if test "$sdl" = "yes" ; then
1785
  echo "CONFIG_SDL=yes" >> config.mak
1786
  echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
1787
  echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
1788
  if test "$sdl_video_size" = "yes"; then
1789
    echo "#define HAVE_SDL_VIDEO_SIZE 1" >> $TMPH
1790
  fi
1791
fi
1792
if test "$texi2html" = "yes"; then
1793
  echo "BUILD_DOC=yes" >> config.mak
1794
fi
1795
if test "$have_lrintf" = "yes" ; then
1796
  echo "#define HAVE_LRINTF 1" >> $TMPH
1797
fi
1798
if test "$vhook" = "yes" ; then
1799
  echo "BUILD_VHOOK=yes" >> config.mak
1800
  echo "#define HAVE_VHOOK 1" >> $TMPH
1801
fi
1802

    
1803
sws_version=`grep '#define LIBSWSCALE_VERSION ' "$source_path/libswscale/swscale.h" | sed 's/[^0-9\.]//g'`
1804
pp_version=`grep '#define LIBPOSTPROC_VERSION ' "$source_path/libpostproc/postprocess.h" | sed 's/[^0-9\.]//g'`
1805
lavc_version=`grep '#define LIBAVCODEC_VERSION ' "$source_path/libavcodec/avcodec.h" | sed 's/[^0-9\.]//g'`
1806
lavf_version=`grep '#define LIBAVFORMAT_VERSION ' "$source_path/libavformat/avformat.h" | sed 's/[^0-9\.]//g'`
1807
lavu_version=`grep '#define LIBAVUTIL_VERSION ' "$source_path/libavutil/avutil.h" | sed 's/[^0-9\.]//g'`
1808

    
1809

    
1810

    
1811
if test "$lshared" = "yes" ; then
1812
  echo "#define BUILD_SHARED_AV 1" >> $TMPH
1813
  echo "BUILD_SHARED=yes" >> config.mak
1814
  echo "PIC=-fPIC -DPIC" >> config.mak
1815
  echo "SPPMAJOR=${lavc_version%%.*}" >> config.mak
1816
  echo "SPPVERSION=$lavc_version" >> config.mak
1817
  echo "LAVCMAJOR=${lavc_version%%.*}" >> config.mak
1818
  echo "LAVCVERSION=$lavc_version" >> config.mak
1819
  echo "LAVFMAJOR=${lavf_version%%.*}" >> config.mak
1820
  echo "LAVFVERSION=$lavf_version" >> config.mak
1821
  echo "LAVUMAJOR=${lavu_version%%.*}" >> config.mak
1822
  echo "LAVUVERSION=$lavu_version" >> config.mak
1823
  echo "SWSMAJOR=${sws_version%%.*}" >> config.mak
1824
  echo "SWSVERSION=$sws_version" >> config.mak
1825
  echo "SLIBNAME=${SLIBNAME}" >> config.mak
1826
  echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
1827
  echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
1828
  echo "SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD}" >> config.mak
1829
fi
1830
echo "LIB_INSTALL_EXTRA_CMD=${LIB_INSTALL_EXTRA_CMD}" >> config.mak
1831
echo "EXTRALIBS=$extralibs" >> config.mak
1832

    
1833
# If you do not want to use encoders, disable them.
1834
if echo "$ENCODER_LIST" | grep -q encoder; then
1835
    echo "#define CONFIG_ENCODERS 1" >> $TMPH
1836
    echo "CONFIG_ENCODERS=yes" >> config.mak
1837
fi
1838

    
1839
# If you do not want to use decoders, disable them.
1840
if echo "$DECODER_LIST" | grep -q decoder; then
1841
    echo "#define CONFIG_DECODERS 1" >> $TMPH
1842
    echo "CONFIG_DECODERS=yes" >> config.mak
1843
fi
1844

    
1845
# muxers
1846
if echo "$MUXER_LIST" | grep -q muxer; then
1847
  echo "#define CONFIG_MUXERS 1" >> $TMPH
1848
  echo "CONFIG_MUXERS=yes" >> config.mak
1849
fi
1850

    
1851
# demuxers
1852
if echo "$DEMUXER_LIST" | grep -q demuxer; then
1853
  echo "#define CONFIG_DEMUXERS 1" >> $TMPH
1854
  echo "CONFIG_DEMUXERS=yes" >> config.mak
1855
fi
1856

    
1857
# AC3
1858
if test "$a52" = "yes" ; then
1859
  echo "#define CONFIG_AC3 1" >> $TMPH
1860
  echo "CONFIG_AC3=yes" >> config.mak
1861

    
1862
  if test "$a52bin" = "yes" ; then
1863
    echo "#define CONFIG_A52BIN 1" >> $TMPH
1864
    echo "CONFIG_A52BIN=yes" >> config.mak
1865
  fi
1866
fi
1867

    
1868
# DTS
1869
if test "$dts" = "yes" ; then
1870
  echo "#define CONFIG_DTS 1" >> $TMPH
1871
  echo "CONFIG_DTS=yes" >> config.mak
1872
fi
1873

    
1874
# PP
1875
if test "$pp" = "yes" ; then
1876
  echo "#define CONFIG_PP 1" >> $TMPH
1877
  echo "CONFIG_PP=yes" >> config.mak
1878
fi
1879

    
1880
if test "$swscaler" = "yes" ; then
1881
  echo "#define CONFIG_SWSCALER 1" >> $TMPH
1882
  echo "CONFIG_SWSCALER=yes" >> config.mak
1883
fi
1884

    
1885
# MPEG audio high precision mode
1886
if test "$mpegaudio_hp" = "yes" ; then
1887
  echo "#define CONFIG_MPEGAUDIO_HP 1" >> $TMPH
1888
fi
1889

    
1890
if test "$v4l" = "yes" ; then
1891
  echo "#define CONFIG_VIDEO4LINUX 1" >> $TMPH
1892
  echo "CONFIG_VIDEO4LINUX=yes" >> config.mak
1893
fi
1894

    
1895
if test "$v4l2" = "yes" ; then
1896
  echo "#define CONFIG_VIDEO4LINUX2 1" >> $TMPH
1897
  echo "CONFIG_VIDEO4LINUX2=yes" >> config.mak
1898
fi
1899

    
1900
if test "$bktr" = "yes" ; then
1901
  echo "#define CONFIG_BKTR 1" >> $TMPH
1902
  echo "CONFIG_BKTR=yes" >> config.mak
1903
fi
1904

    
1905
if test "$dv1394" = "yes" ; then
1906
  echo "#define CONFIG_DV1394 1" >> $TMPH
1907
  echo "CONFIG_DV1394=yes" >> config.mak
1908
fi
1909

    
1910
if test "$dc1394" = "yes" ; then
1911
  echo "#define CONFIG_DC1394 1" >> $TMPH
1912
  echo "CONFIG_DC1394=yes" >> config.mak
1913
fi
1914

    
1915
if test "$dlopen" = "yes" ; then
1916
  echo "#define CONFIG_HAVE_DLOPEN 1" >> $TMPH
1917
fi
1918

    
1919
if test "$dlfcn" = "yes" ; then
1920
  echo "#define CONFIG_HAVE_DLFCN 1" >> $TMPH
1921
fi
1922

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

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

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

    
1938
if test "$ipv6" = "yes" ; then
1939
  echo "#define CONFIG_IPV6 1" >> $TMPH
1940
fi
1941

    
1942
if test "$zlib" = "yes" ; then
1943
  echo "#define CONFIG_ZLIB 1" >> $TMPH
1944
  echo "CONFIG_ZLIB=yes" >> config.mak
1945
fi
1946

    
1947
if test "$libgsm" = "yes" ; then
1948
  echo "#define CONFIG_LIBGSM 1" >> $TMPH
1949
  echo "CONFIG_LIBGSM=yes" >> config.mak
1950
fi
1951

    
1952
if test "$mp3lame" = "yes" ; then
1953
  echo "#define CONFIG_MP3LAME 1" >> $TMPH
1954
  echo "CONFIG_MP3LAME=yes" >> config.mak
1955
fi
1956

    
1957
if test "$libogg" = "yes" ; then
1958
  echo "#define CONFIG_LIBOGG 1" >> $TMPH
1959
  echo "CONFIG_LIBOGG=yes" >> config.mak
1960
fi
1961

    
1962
if test "$vorbis" = "yes" ; then
1963
  echo "#define CONFIG_LIBVORBIS 1" >> $TMPH
1964
  echo "CONFIG_LIBVORBIS=yes" >> config.mak
1965
fi
1966

    
1967
if test "$faad" = "yes" ; then
1968
  echo "#define CONFIG_FAAD 1" >> $TMPH
1969
  echo "CONFIG_FAAD=yes" >> config.mak
1970
fi
1971

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

    
1977
if test "$faac" = "yes" ; then
1978
  echo "#define CONFIG_FAAC 1" >> $TMPH
1979
  echo "CONFIG_FAAC=yes" >> config.mak
1980
fi
1981

    
1982
if test "$xvid" = "yes" ; then
1983
  echo "#define CONFIG_XVID 1" >> $TMPH
1984
  echo "CONFIG_XVID=yes" >> config.mak
1985
fi
1986

    
1987
if test "$x264" = "yes" ; then
1988
  echo "#define CONFIG_X264 1" >> $TMPH
1989
  echo "CONFIG_X264=yes" >> config.mak
1990
fi
1991

    
1992
if test "$avisynth" = "yes" ; then
1993
  echo "#define CONFIG_AVISYNTH 1" >> $TMPH
1994
  echo "CONFIG_AVISYNTH=yes" >> config.mak
1995
fi
1996

    
1997
if test "$mingw32" = "yes" ; then
1998
  echo "CONFIG_MINGW=yes" >> config.mak
1999
  echo "HAVE_W32THREADS=yes" >> config.mak
2000
  echo "#define HAVE_W32THREADS 1" >> $TMPH
2001
  echo "#define HAVE_THREADS 1" >> $TMPH
2002
  echo "#ifndef __MINGW32__" >> $TMPH
2003
  echo "#define __MINGW32__ 1" >> $TMPH
2004
  echo "#endif" >> $TMPH
2005
fi
2006

    
2007
if test "$mingwce" = "yes" ; then
2008
  echo "CONFIG_MINGW=yes" >> config.mak
2009
  echo "#define CONFIG_WINCE 1" >> $TMPH
2010
  echo "CONFIG_WINCE=yes" >> config.mak
2011
  echo "#ifndef __MINGW32__" >> $TMPH
2012
  echo "#define __MINGW32__ 1" >> $TMPH
2013
  echo "#endif" >> $TMPH
2014
fi
2015

    
2016
if test "$os2" = "yes" ; then
2017
  echo "#define CONFIG_OS2 1" >> $TMPH
2018
  echo "CONFIG_OS2=yes" >> config.mak
2019
  echo "HAVE_OS2THREADS=yes" >> config.mak
2020
  echo "#define HAVE_OS2THREADS 1" >> $TMPH
2021
  echo "#define HAVE_THREADS 1" >> $TMPH
2022
fi
2023

    
2024
if test "$targetos" = "SunOS" ; then
2025
  echo "#define CONFIG_SUNOS 1" >> $TMPH
2026
fi
2027

    
2028
if test "$targetos" = "BeOS" ; then
2029
  echo "HAVE_BEOSTHREADS=yes" >> config.mak
2030
  echo "#define HAVE_BEOSTHREADS 1" >> $TMPH
2031
  echo "#define HAVE_THREADS 1" >> $TMPH
2032
fi
2033

    
2034
if test "$targetos" = "Darwin"; then
2035
  echo "#define CONFIG_DARWIN 1"  >> $TMPH
2036
  echo "CONFIG_DARWIN=yes" >> config.mak
2037
fi
2038

    
2039
if test "$_malloc_h" = "yes" ; then
2040
  echo "#define HAVE_MALLOC_H 1" >> $TMPH
2041
else
2042
  echo "#undef  HAVE_MALLOC_H" >> $TMPH
2043
fi
2044

    
2045
if test "$_memalign" = "yes" ; then
2046
  echo "#define HAVE_MEMALIGN 1" >> $TMPH
2047
else
2048
  echo "#undef  HAVE_MEMALIGN" >> $TMPH
2049
fi
2050

    
2051
if test "$memalignhack" = "yes" ; then
2052
  echo "#define MEMALIGN_HACK 1" >> $TMPH
2053
fi
2054

    
2055

    
2056
if test "$netserver" = "yes" ; then
2057
  echo "#define CONFIG_BEOS_NETSERVER 1" >> $TMPH
2058
  echo "CONFIG_BEOS_NETSERVER=yes" >> config.mak
2059
fi
2060

    
2061
if test "$need_inet_aton" = "yes" ; then
2062
  echo "NEED_INET_ATON=yes" >> config.mak
2063
fi
2064

    
2065
if test "$simpleidct" = "yes" ; then
2066
  echo "#define SIMPLE_IDCT 1" >> $TMPH
2067
fi
2068

    
2069
if test "$protocols" = "yes" ; then
2070
  echo "#define CONFIG_PROTOCOLS 1" >> $TMPH
2071
  echo "CONFIG_PROTOCOLS=yes" >> config.mak
2072
fi
2073

    
2074
if test "$ffserver" = "yes" ; then
2075
  echo "#define CONFIG_FFSERVER 1" >> $TMPH
2076
  echo "CONFIG_FFSERVER=yes" >> config.mak
2077
fi
2078

    
2079
if test "$ffplay" = "yes" ; then
2080
  echo "CONFIG_FFPLAY=yes" >> config.mak
2081
fi
2082

    
2083
if test "$gpl" = "yes" ; then
2084
  echo "#define CONFIG_GPL 1" >> $TMPH
2085
  echo "CONFIG_GPL=yes" >> config.mak
2086
fi
2087

    
2088
echo "#define restrict $_restrict" >> $TMPH
2089

    
2090
if test "$optimize" = "small"; then
2091
  echo "#define always_inline"  >> $TMPH
2092
  echo "#define CONFIG_SMALL 1" >> $TMPH
2093
fi
2094

    
2095
# build tree in object directory if source path is different from current one
2096
if test "$source_path_used" = "yes" ; then
2097
    DIRS="\
2098
         doc \
2099
         libavformat \
2100
         libavcodec \
2101
         libavcodec/alpha \
2102
         libavcodec/armv4l \
2103
         libavcodec/bfin \
2104
         libavcodec/i386 \
2105
         libavcodec/sparc \
2106
         libavcodec/mlib \
2107
         libavcodec/ppc \
2108
         libavcodec/liba52 \
2109
         libpostproc \
2110
         libavutil \
2111
         libswscale \
2112
         tests \
2113
         vhook \
2114
         "
2115
    FILES="\
2116
          Makefile \
2117
          libavformat/Makefile \
2118
          libavcodec/Makefile \
2119
          libpostproc/Makefile \
2120
          libavutil/Makefile \
2121
          libswscale/Makefile \
2122
          tests/Makefile \
2123
          vhook/Makefile \
2124
          doc/Makefile \
2125
          doc/texi2pod.pl \
2126
          "
2127
    for dir in $DIRS ; do
2128
            mkdir -p $dir
2129
    done
2130
    for f in $FILES ; do
2131
        ln -sf "$source_path/$f" $f
2132
    done
2133
fi
2134
echo "SRC_PATH=$source_path" >> config.mak
2135
echo "BUILD_ROOT=$PWD" >> config.mak
2136

    
2137
if test "$amr" = "yes" ; then
2138
  echo "#define CONFIG_AMR 1" >> $TMPH
2139
  echo "CONFIG_AMR=yes" >> config.mak
2140
fi
2141

    
2142
if test "$amr_wb" = "yes" ; then
2143
  echo "#define CONFIG_AMR_WB 1" >> $TMPH
2144
  echo "CONFIG_AMR_WB=yes" >> config.mak
2145
  echo
2146
  echo "AMR WB FLOAT NOTICE ! Make sure you have downloaded TS26.204"
2147
  echo "V5.1.0 from "
2148
  echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.204/26204-510.zip"
2149
  echo "and extracted the source to libavcodec/amrwb_float"
2150
fi
2151

    
2152
if test "$amr_nb" = "yes" ; then
2153
  echo "#define CONFIG_AMR_NB 1" >> $TMPH
2154
  echo "CONFIG_AMR_NB=yes" >> config.mak
2155
  echo
2156
  echo "AMR NB FLOAT NOTICE ! Make sure you have downloaded TS26.104"
2157
  echo "REL-5 V5.1.0 from "
2158
  echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.104/26104-510.zip"
2159
  echo "and extracted the source to libavcodec/amr_float"
2160
  echo "If you try this on alpha, you may need to change Word32 to int in amr/typedef.h"
2161
fi
2162

    
2163
if test "$amr_nb_fixed" = "yes" ; then
2164
  echo "#define CONFIG_AMR_NB_FIXED 1" >> $TMPH
2165
  echo "CONFIG_AMR_NB_FIXED=yes" >> config.mak
2166
  echo
2167
  echo "AMR NB FIXED POINT NOTICE! Make sure you have downloaded TS26.073 "
2168
  echo "REL-5 version 5.1.0 from "
2169
  echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.073/26073-510.zip"
2170
  echo "and extracted src to libavcodec/amr"
2171
  echo "You must also add -DMMS_IO and remove -pedantic-errors to/from CFLAGS in libavcodec/amr/makefile."
2172
  echo "i.e. CFLAGS = -Wall -I. \$(CFLAGS_\$(MODE)) -D\$(VAD) -DMMS_IO"
2173
fi
2174

    
2175
if test "$amr_if2" = "yes" ; then
2176
  echo "AMR_CFLAGS=-DIF2=1" >> config.mak
2177
fi
2178

    
2179
# Apparently it's not possible to portably echo a backslash.
2180
if test "$asmalign_pot" = "yes" ; then
2181
  printf '#define ASMALIGN(ZEROBITS) ".align " #ZEROBITS "\\n\\t"\n' >> $TMPH
2182
else
2183
  printf '#define ASMALIGN(ZEROBITS) ".align 1<<" #ZEROBITS "\\n\\t"\n' >> $TMPH
2184
fi
2185

    
2186

    
2187
# "tr '[a-z]' '[A-Z]'" is a workaround for Solaris tr not grokking "tr a-z A-Z"
2188
for codec in $DECODER_LIST $ENCODER_LIST $PARSER_LIST $DEMUXER_LIST $MUXER_LIST; do
2189
    echo "#define CONFIG_`echo $codec | tr '[a-z]' '[A-Z]'` 1" >> $TMPH
2190
    echo "CONFIG_`echo $codec | tr '[a-z]' '[A-Z]'`=yes" >> config.mak
2191
done
2192

    
2193
# Do not overwrite config.h if unchanged to avoid superfluous rebuilds.
2194
diff $TMPH config.h >/dev/null 2>&1
2195
if test "$?" != "0" ; then
2196
        mv -f $TMPH config.h
2197
else
2198
        echo "config.h is unchanged"
2199
fi
2200

    
2201
rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
2202

    
2203

    
2204
# build pkg-config files libav*.pc and libpostproc.pc
2205
# libavutil.pc
2206
cat <<EOF >libavutil.pc
2207
prefix=$PREFIX
2208
exec_prefix=\${prefix}
2209
libdir=\${exec_prefix}/lib
2210
includedir=\${prefix}/include
2211

    
2212
Name: libavutil
2213
Description: FFmpeg utility library
2214
Version: $lavu_version
2215
Requires:
2216
Conflicts:
2217
Libs: -L\${libdir} -lavutil
2218
Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2219
EOF
2220

    
2221
cat <<EOF >libavutil-uninstalled.pc
2222
prefix=
2223
exec_prefix=
2224
libdir=\${pcfiledir}/libavutil
2225
includedir=\${pcfiledir}/libavutil
2226

    
2227
Name: libavutil
2228
Description: FFmpeg utility library
2229
Version: $lavu_version
2230
Requires:
2231
Conflicts:
2232
Libs: \${libdir}/${LIBPREF}avutil${LIBSUF}
2233
Cflags: -I\${includedir}
2234
EOF
2235

    
2236
# libavcodec.pc
2237
cat <<EOF >libavcodec.pc
2238
prefix=$PREFIX
2239
exec_prefix=\${prefix}
2240
libdir=\${exec_prefix}/lib
2241
includedir=\${prefix}/include
2242

    
2243
Name: libavcodec
2244
Description: FFmpeg codec library
2245
Version: $lavc_version
2246
Requires: $pkg_requires libavutil = $lavu_version
2247
Conflicts:
2248
Libs: -L\${libdir} -lavcodec $extralibs
2249
Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2250
EOF
2251

    
2252
cat <<EOF >libavcodec-uninstalled.pc
2253
prefix=
2254
exec_prefix=
2255
libdir=\${pcfiledir}/libavcodec
2256
includedir=\${pcfiledir}/libavcodec
2257

    
2258
Name: libavcodec
2259
Description: FFmpeg codec library
2260
Version: $lavc_version
2261
Requires: $pkg_requires libavutil = $lavu_version
2262
Conflicts:
2263
Libs: \${libdir}/${LIBPREF}avcodec${LIBSUF} $extralibs
2264
Cflags: -I\${includedir}
2265
EOF
2266

    
2267
# libavformat.pc
2268
cat <<EOF >libavformat.pc
2269
prefix=$PREFIX
2270
exec_prefix=\${prefix}
2271
libdir=\${exec_prefix}/lib
2272
includedir=\${prefix}/include
2273

    
2274
Name: libavformat
2275
Description: FFmpeg container format library
2276
Version: $lavf_version
2277
Requires: $pkg_requires libavcodec = $lavc_version
2278
Conflicts:
2279
Libs: -L\${libdir} -lavformat $extralibs
2280
Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2281
EOF
2282

    
2283
cat <<EOF >libavformat-uninstalled.pc
2284
prefix=
2285
exec_prefix=
2286
libdir=\${pcfiledir}/libavformat
2287
includedir=\${pcfiledir}/libavformat
2288

    
2289
Name: libavformat
2290
Description: FFmpeg container format library
2291
Version: $lavf_version
2292
Requires: $pkg_requires libavcodec = $lavc_version
2293
Conflicts:
2294
Libs: \${libdir}/${LIBPREF}avformat${LIBSUF} $extralibs
2295
Cflags: -I\${includedir}
2296
EOF
2297

    
2298

    
2299
# libpostproc.pc
2300
cat <<EOF >libpostproc.pc
2301
prefix=$PREFIX
2302
exec_prefix=\${prefix}
2303
libdir=\${exec_prefix}/lib
2304
includedir=\${prefix}/include
2305

    
2306
Name: libpostproc
2307
Description: FFmpeg post processing library
2308
Version: $lavc_version
2309
Requires:
2310
Conflicts:
2311
Libs: -L\${libdir} -lpostproc
2312
Cflags: -I\${includedir} -I\${includedir}/postproc
2313
EOF
2314

    
2315
cat <<EOF >libpostproc-uninstalled.pc
2316
prefix=
2317
exec_prefix=
2318
libdir=\${pcfiledir}/libpostproc
2319
includedir=\${pcfiledir}/libpostproc
2320

    
2321
Name: libpostproc
2322
Description: FFmpeg post processing library
2323
Version: $lavc_version
2324
Requires:
2325
Conflicts:
2326
Libs: \${libdir}/${LIBPREF}postproc${LIBSUF}
2327
Cflags: -I\${includedir}
2328
EOF
2329

    
2330
# libswscale.pc
2331
cat <<EOF >libswscale.pc
2332
prefix=$PREFIX
2333
exec_prefix=\${prefix}
2334
libdir=\${exec_prefix}/lib
2335
includedir=\${prefix}/include
2336

    
2337
Name: libswscale
2338
Description: FFmpeg image rescaling library
2339
Version: $sws_version
2340
Requires: $pkg_requires libavutil = $lavu_version
2341
Conflicts:
2342
Libs: -L\${libdir} -lswscale
2343
Cflags: -I\${includedir} -I\${includedir}/swscale
2344
EOF
2345

    
2346
cat <<EOF >libswscale-uninstalled.pc
2347
prefix=
2348
exec_prefix=
2349
libdir=\${pcfiledir}/libswscale
2350
includedir=\${pcfiledir}/libswscale
2351

    
2352
Name: libswscale
2353
Description: FFmpeg image rescaling library
2354
Version: $sws_version
2355
Requires: $pkg_requires libavutil = $lavu_version
2356
Conflicts:
2357
Libs: \${libdir}/${LIBPREF}swscale${LIBSUF}
2358
Cflags: -I\${includedir}
2359
EOF