git.sesse.net Git - ffmpeg/blob - configure

   1 #!/bin/sh
   2 #
   3 # ffmpeg configure script (c) 2000, 2001, 2002 Fabrice Bellard
   4 #
   5
   6 # make sure we are running under a compatible shell
   7 (: ${foo%%bar}) 2>/dev/null
   8 if test "$?" != 0; then
   9     if test "x$FFMPEG_CONFIGURE_EXEC" = x; then
  10         FFMPEG_CONFIGURE_EXEC=1
  11         export FFMPEG_CONFIGURE_EXEC
  12         exec bash "$0" "$@"
  13         exec ksh "$0" "$@"
  14         exec /usr/xpg4/bin/sh "$0" "$@"
  15     fi
  16     echo "No compatible shell script interpreter found."
  17     exit 1
  18 fi
  19
  20 show_help(){
  21   echo "Usage: configure [options]"
  22   echo "Options: [defaults in brackets after descriptions]"
  23   echo
  24   echo "Standard options:"
  25   echo "  --help                   print this message"
  26   echo "  --log[=FILE|yes|no]      log tests and output to FILE [config.err]"
  27   echo "  --prefix=PREFIX          install in PREFIX [$PREFIX]"
  28   echo "  --libdir=DIR             install libs in DIR [PREFIX/lib]"
  29   echo "  --shlibdir=DIR           install shared libs in DIR [PREFIX/lib]"
  30   echo "  --incdir=DIR             install includes in DIR [PREFIX/include/ffmpeg]"
  31   echo "  --mandir=DIR             install man page in DIR [PREFIX/man]"
  32   echo "  --enable-mp3lame         enable MP3 encoding via libmp3lame [default=no]"
  33   echo "  --enable-libogg          enable Ogg support via libogg [default=no]"
  34   echo "  --enable-vorbis          enable Vorbis support via libvorbis [default=no]"
  35   echo "  --enable-theora          enable Theora support via libtheora [default=no]"
  36   echo "  --enable-faad            enable FAAD support via libfaad [default=no]"
  37   echo "  --enable-faadbin         build FAAD support with runtime linking [default=no]"
  38   echo "  --enable-faac            enable FAAC support via libfaac [default=no]"
  39   echo "  --enable-libgsm          enable GSM support via libgsm [default=no]"
  40   echo "  --enable-xvid            enable XviD support via xvidcore [default=no]"
  41   echo "  --enable-x264            enable H.264 encoding via x264 [default=no]"
  42   echo "  --enable-mingw32         enable MinGW native/cross Windows compile"
  43   echo "  --enable-mingwce         enable MinGW native/cross WinCE compile"
  44   echo "  --enable-a52             enable GPLed A52 support [default=no]"
  45   echo "  --enable-a52bin          open liba52.so.0 at runtime [default=no]"
  46   echo "  --enable-dts             enable GPLed DTS support [default=no]"
  47   echo "  --enable-pp              enable GPLed postprocessing support [default=no]"
  48   echo "  --enable-static          build static libraries [default=yes]"
  49   echo "  --disable-static         do not build static libraries [default=no]"
  50   echo "  --enable-shared          build shared libraries [default=no]"
  51   echo "  --disable-shared         do not build shared libraries [default=yes]"
  52   echo "  --enable-amr_nb          enable amr_nb float audio codec"
  53   echo "  --enable-amr_nb-fixed    use fixed point for amr-nb codec"
  54   echo "  --enable-amr_wb          enable amr_wb float audio codec"
  55   echo "  --enable-amr_if2         enable amr_wb IF2 audio codec"
  56   echo "  --enable-sunmlib         use Sun medialib [default=no]"
  57   echo "  --enable-pthreads        use pthreads [default=no]"
  58   echo "  --enable-dc1394          enable IIDC-1394 grabbing using libdc1394"
  59   echo "                           and libraw1394 [default=no]"
  60   echo "  --enable-gpl             allow use of GPL code, the resulting libav*"
  61   echo "                           and ffmpeg will be under GPL [default=no]"
  62   echo ""
  63   echo "Advanced options (experts only):"
  64   echo "  --source-path=PATH       path to source code [$source_path]"
  65   echo "  --cross-prefix=PREFIX    use PREFIX for compilation tools [$cross_prefix]"
  66   echo "  --cross-compile          assume a cross-compiler is used"
  67   echo "  --cc=CC                  use C compiler CC [$cc]"
  68   echo "  --make=MAKE              use specified make [$make]"
  69   echo "  --extra-cflags=ECFLAGS   add ECFLAGS to CFLAGS [$CFLAGS]"
  70   echo "  --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]"
  71   echo "  --extra-libs=ELIBS       add ELIBS [$ELIBS]"
  72   echo "  --build-suffix=SUFFIX    suffix for application specific build []"
  73   echo "  --cpu=CPU                force cpu to CPU  [$cpu]"
  74   echo "  --tune=CPU               tune code for a particular CPU"
  75   echo "                           (may fail or perform badly on other CPUs)"
  76   echo "  --powerpc-perf-enable    enable performance report on PPC"
  77   echo "                           (requires enabling PMC)"
  78   echo "  --disable-mmx            disable MMX usage"
  79   echo "  --disable-iwmmxt         disable iwmmxt usage"
  80   echo "  --disable-altivec        disable AltiVec usage"
  81   echo "  --disable-audio-oss      disable OSS audio support [default=no]"
  82   echo "  --disable-audio-beos     disable BeOS audio support [default=no]"
  83   echo "  --disable-v4l            disable video4linux grabbing [default=no]"
  84   echo "  --disable-v4l2           disable video4linux2 grabbing [default=no]"
  85   echo "  --disable-bktr           disable bktr video grabbing [default=no]"
  86   echo "  --disable-dv1394         disable DV1394 grabbing [default=no]"
  87   echo "  --disable-network        disable network support [default=no]"
  88   echo "  --disable-zlib           disable zlib [default=no]"
  89   echo "  --disable-simple_idct    disable simple IDCT routines [default=no]"
  90   echo "  --disable-vhook          disable video hooking support"
  91   echo "  --enable-gprof           enable profiling with gprof [$gprof]"
  92   echo "  --disable-debug          disable debugging symbols"
  93   echo "  --disable-opts           disable compiler optimizations"
  94   echo "  --disable-mpegaudio-hp   faster (but less accurate)"
  95   echo "                           MPEG audio decoding [default=no]"
  96   echo "  --disable-protocols      disable I/O protocols support [default=no]"
  97   echo "  --disable-ffserver       disable ffserver build"
  98   echo "  --disable-ffplay         disable ffplay build"
  99   echo "  --enable-small           optimize for size instead of speed"
 100   echo "  --enable-memalign-hack   emulate memalign, interferes with memory debuggers"
 101   echo "  --disable-strip          disable stripping of executables and shared libraries"
 102   echo "  --disable-encoder=NAME   disables encoder NAME"
 103   echo "  --enable-encoder=NAME    enables encoder NAME"
 104   echo "  --disable-decoder=NAME   disables decoder NAME"
 105   echo "  --enable-decoder=NAME    enables decoder NAME"
 106   echo "  --disable-encoders       disables all encoders"
 107   echo "  --disable-decoders       disables all decoders"
 108   echo "  --disable-muxer=NAME     disables muxer NAME"
 109   echo "  --enable-muxer=NAME      enables muxer NAME"
 110   echo "  --disable-muxers         disables all muxers"
 111   echo "  --disable-demuxer=NAME   disables demuxer NAME"
 112   echo "  --enable-demuxer=NAME    enables demuxer NAME"
 113   echo "  --disable-demuxers       disables all demuxers"
 114   echo "  --enable-parser=NAME     enables parser NAME"
 115   echo "  --disable-parser=NAME    disables parser NAME"
 116   echo "  --disable-parsers        disables all parsers"
 117   echo ""
 118   echo "NOTE: Object files are built at the place where configure is launched."
 119   exit 1
 120 }
 121
 122 log(){
 123     echo "$@" >>$logfile
 124 }
 125
 126 log_file(){
 127     log BEGIN $1
 128     cat -n $1 >>$logfile
 129     log END $1
 130 }
 131
 132 echolog(){
 133     log "$@"
 134     echo "$@"
 135 }
 136
 137 die(){
 138     echolog "$@"
 139     cat <<EOF
 140 If you think configure made a mistake, make sure you are using the latest
 141 version from SVN.  If the latest version fails, report the problem to the
 142 ffmpeg-devel@mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net.
 143 EOF
 144     if enabled logging; then
 145         cat <<EOF
 146 Include the log file "$logfile" produced by configure as this will help
 147 solving the problem.
 148 EOF
 149     else
 150 cat <<EOF
 151 Rerun configure with logging enabled (do not use --log=no), and include the
 152 log this produces with your report.
 153 EOF
 154     fi
 155     rm -f $TMPC $TMPO $TMPE $TMPS $TMPH
 156     exit 1
 157 }
 158
 159 enabled(){
 160     eval test "\$$1" = "yes"
 161 }
 162
 163 flags_saved(){
 164     (: ${SAVE_CFLAGS?}) 2>/dev/null
 165 }
 166
 167 save_flags(){
 168     flags_saved && return
 169     SAVE_CFLAGS="$CFLAGS"
 170     SAVE_LDFLAGS="$LDFLAGS"
 171     SAVE_extralibs="$extralibs"
 172 }
 173
 174 restore_flags(){
 175     CFLAGS="$SAVE_CFLAGS"
 176     LDFLAGS="$SAVE_LDFLAGS"
 177     extralibs="$SAVE_extralibs"
 178     unset SAVE_CFLAGS
 179     unset SAVE_LDFLAGS
 180     unset SAVE_extralibs
 181 }
 182
 183 temp_cflags(){
 184     save_flags
 185     CFLAGS="$CFLAGS $*"
 186 }
 187
 188 temp_ldflags(){
 189     save_flags
 190     LDFLAGS="$LDFLAGS $*"
 191 }
 192
 193 temp_extralibs(){
 194     save_flags
 195     extralibs="$extralibs $*"
 196 }
 197
 198 append(){
 199     var=$1
 200     shift
 201     flags_saved && eval "SAVE_$var=\"\$SAVE_$var $*\""
 202     eval "$var=\"\$$var $*\""
 203 }
 204
 205 add_cflags(){
 206     append CFLAGS "$@"
 207 }
 208
 209 add_ldflags(){
 210     append LDFLAGS "$@"
 211 }
 212
 213 add_extralibs(){
 214     append extralibs "$@"
 215 }
 216
 217 check_cc(){
 218     log check_cc "$@"
 219     cat >$TMPC
 220     log_file $TMPC
 221     log $cc $CFLAGS "$@" -c -o $TMPO $TMPC
 222     $cc $CFLAGS "$@" -c -o $TMPO $TMPC >>$logfile 2>&1
 223 }
 224
 225 check_cpp(){
 226     log check_cpp "$@"
 227     cat >$TMPC
 228     log_file $TMPC
 229     log $cc $CFLAGS "$@" -E -o $TMPO $TMPC
 230     $cc $CFLAGS "$@" -E -o $TMPO $TMPC >>$logfile 2>&1
 231 }
 232
 233 check_ld(){
 234     log check_ld "$@"
 235     check_cc || return
 236     log $cc $LDFLAGS "$@" -o $TMPE $TMPO $extralibs
 237     $cc $LDFLAGS "$@" -o $TMPE $TMPO $extralibs >>$logfile 2>&1
 238 }
 239
 240 check_cflags(){
 241     log check_cflags "$@"
 242     check_cc "$@" <<EOF && add_cflags "$@"
 243 int x;
 244 EOF
 245 }
 246
 247 check_ldflags(){
 248     log check_ldflags "$@"
 249     check_ld "$@" <<EOF && add_ldflags "$@"
 250 int main(){
 251     return 0;
 252 }
 253 EOF
 254 }
 255
 256 check_header(){
 257     log check_header "$@"
 258     header=$1
 259     shift
 260     check_cpp "$@" <<EOF
 261 #include <$header>
 262 int x;
 263 EOF
 264 }
 265
 266 check_func(){
 267     log check_func "$@"
 268     func=$1
 269     shift
 270     check_ld "$@" <<EOF
 271 extern int $func();
 272 int main(){
 273     $func();
 274 }
 275 EOF
 276 }
 277
 278 check_lib(){
 279     log check_lib "$@"
 280     header="$1"
 281     func="$2"
 282     shift 2
 283     temp_extralibs "$@"
 284     check_header $header && check_func $func && add_extralibs "$@"
 285     err=$?
 286     restore_flags
 287     return $err
 288 }
 289
 290 check_exec(){
 291     check_ld "$@" && { test "$cross_compile" = yes || $TMPE >>$logfile 2>&1; }
 292 }
 293
 294 require(){
 295     name="$1"
 296     header="$2"
 297     func="$3"
 298     shift 3
 299     check_lib $header $func "$@" || die "ERROR: $name not found"
 300 }
 301
 302 filter_out(){
 303     pattern="$1"
 304     shift
 305     echo "$@" | sed "s%\\<$pattern\\>%%g"
 306 }
 307
 308 # set temporary file name
 309 if test ! -z "$TMPDIR" ; then
 310     TMPDIR1="${TMPDIR}"
 311 elif test ! -z "$TEMPDIR" ; then
 312     TMPDIR1="${TEMPDIR}"
 313 else
 314     TMPDIR1="/tmp"
 315 fi
 316
 317 TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
 318 TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
 319 TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}"
 320 TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
 321 TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
 322
 323 # default parameters
 324 logging="yes"
 325 logfile="config.err"
 326 PREFIX="/usr/local"
 327 libdir='${PREFIX}/lib'
 328 shlibdir="$libdir"
 329 incdir='${PREFIX}/include/ffmpeg'
 330 mandir='${PREFIX}/man'
 331 bindir='${PREFIX}/bin'
 332 cross_prefix=""
 333 cross_compile="no"
 334 cc="gcc"
 335 ar="ar"
 336 ranlib="ranlib"
 337 make="make"
 338 strip="strip"
 339 cpu=`uname -m`
 340 tune="generic"
 341 powerpc_perf="no"
 342 mmx="default"
 343 iwmmxt="default"
 344 altivec="default"
 345 mmi="default"
 346 case "$cpu" in
 347   i386|i486|i586|i686|i86pc|BePC)
 348     cpu="x86"
 349   ;;
 350   x86_64|amd64)
 351     cpu="x86"
 352     canon_arch="`cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
 353     if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
 354       if [ -z "`echo $CFLAGS | grep -- -m32`"  ]; then
 355         cpu="x86_64"
 356       fi
 357     fi
 358   ;;
 359   # armv4l is a subset of armv5tel
 360   armv4l|armv5tel)
 361     cpu="armv4l"
 362   ;;
 363   alpha)
 364     cpu="alpha"
 365   ;;
 366   "Power Macintosh"|ppc|ppc64|powerpc)
 367     cpu="powerpc"
 368   ;;
 369   mips|mipsel|IP*)
 370     cpu="mips"
 371   ;;
 372   sun4u|sparc64)
 373     cpu="sparc64"
 374   ;;
 375   sparc)
 376     cpu="sparc"
 377   ;;
 378   sh4)
 379     cpu="sh4"
 380   ;;
 381   parisc|parisc64)
 382     cpu="parisc"
 383   ;;
 384   s390|s390x)
 385     cpu="s390"
 386   ;;
 387   m68k)
 388     cpu="m68k"
 389   ;;
 390   ia64)
 391     cpu="ia64"
 392   ;;
 393   *)
 394     cpu="unknown"
 395   ;;
 396 esac
 397 gprof="no"
 398 v4l="yes"
 399 v4l2="yes"
 400 bktr="no"
 401 audio_oss="yes"
 402 audio_beos="no"
 403 dv1394="yes"
 404 dc1394="no"
 405 network="yes"
 406 zlib="yes"
 407 libgsm="no"
 408 mp3lame="no"
 409 libogg="no"
 410 vorbis="no"
 411 theora="no"
 412 faad="no"
 413 faadbin="no"
 414 faac="no"
 415 xvid="no"
 416 x264="no"
 417 a52="no"
 418 a52bin="no"
 419 dts="no"
 420 pp="no"
 421 mingw32="no"
 422 mingwce="no"
 423 os2="no"
 424 lstatic="yes"
 425 lshared="no"
 426 optimize="yes"
 427 debug="yes"
 428 dostrip="yes"
 429 installstrip="-s"
 430 extralibs="-lm"
 431 simpleidct="yes"
 432 bigendian="no"
 433 inttypes="yes"
 434 emu_fast_int="no"
 435 vhook="default"
 436 dlfcn="no"
 437 dlopen="no"
 438 mpegaudio_hp="yes"
 439 SHFLAGS='-shared -Wl,-soname,$@'
 440 VHOOKFLAGS="$SHFLAGS"
 441 netserver="no"
 442 need_inet_aton="no"
 443 protocols="yes"
 444 ffserver="yes"
 445 ffplay="yes"
 446 LIBOBJFLAGS=""
 447 FFLDFLAGS=-Wl,--warn-common
 448 FFSLDFLAGS=-Wl,-E
 449 LDCONFIG="ldconfig"
 450 LIBPREF="lib"
 451 LIBSUF=".a"
 452 LIB='$(LIBPREF)$(NAME)$(LIBSUF)'
 453 SLIBPREF="lib"
 454 SLIBSUF=".so"
 455 SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF)'
 456 SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
 457 SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
 458 EXESUF=""
 459 BUILDSUF=""
 460 amr_nb="no"
 461 amr_wb="no"
 462 amr_nb_fixed="no"
 463 amr_if2="no"
 464 sunmlib="no"
 465 pthreads="no"
 466 gpl="no"
 467 memalignhack="no"
 468
 469 # OS specific
 470 targetos=`uname -s`
 471 case $targetos in
 472 BeOS)
 473 PREFIX="/boot/home/config"
 474 # helps building libavcodec
 475 CFLAGS="$CFLAGS -DPIC -fomit-frame-pointer"
 476 # 3 gcc releases known for BeOS, each with ugly bugs
 477 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
 478 case "$gcc_version" in
 479 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
 480 mmx="no"
 481 ;;
 482 *20010315*) echo "BeBits gcc"
 483 CFLAGS="$CFLAGS -fno-expensive-optimizations"
 484 ;;
 485 esac
 486 SHFLAGS=-nostart
 487 # disable Linux things
 488 audio_oss="no"
 489 v4l="no"
 490 v4l2="no"
 491 dv1394="no"
 492 # enable BeOS things
 493 audio_beos="yes"
 494 # no need for libm, but the inet stuff
 495 # Check for BONE
 496 if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
 497 extralibs="-lbind -lsocket"
 498 else
 499 netserver="yes"
 500 need_inet_aton="yes"
 501 extralibs="-lnet"
 502 fi ;;
 503 SunOS)
 504 v4l="no"
 505 v4l2="no"
 506 audio_oss="no"
 507 dv1394="no"
 508 make="gmake"
 509 FFLDFLAGS=""
 510 FFSLDFLAGS=""
 511 SHFLAGS="-shared -Wl,-h,\$@"
 512 need_inet_aton="yes"
 513 extralibs="$extralibs -lsocket -lnsl"
 514 ;;
 515 NetBSD)
 516 v4l="no"
 517 v4l2="no"
 518 bktr="yes"
 519 audio_oss="yes"
 520 dv1394="no"
 521 make="gmake"
 522 extralibs="$extralibs -lossaudio"
 523 ;;
 524 OpenBSD)
 525 v4l="no"
 526 v4l2="no"
 527 bktr="yes"
 528 audio_oss="yes"
 529 dv1394="no"
 530 make="gmake"
 531 LIBOBJFLAGS="\$(PIC)"
 532 LDCONFIG="ldconfig -m \$(libdir)"
 533 extralibs="$extralibs -lossaudio"
 534 ;;
 535 FreeBSD)
 536 v4l="no"
 537 v4l2="no"
 538 bktr="yes"
 539 audio_oss="yes"
 540 dv1394="no"
 541 make="gmake"
 542 CFLAGS="$CFLAGS -pthread"
 543 ;;
 544 GNU/kFreeBSD)
 545 v4l="no"
 546 v4l2="no"
 547 bktr="yes"
 548 audio_oss="yes"
 549 dv1394="no"
 550 CFLAGS="$CFLAGS -pthread"
 551 ;;
 552 BSD/OS)
 553 v4l="no"
 554 v4l2="no"
 555 bktr="yes"
 556 audio_oss="yes"
 557 dv1394="no"
 558 extralibs="-lpoll -lgnugetopt -lm"
 559 make="gmake"
 560 strip="strip -d"
 561 installstrip=""
 562 ;;
 563 Darwin)
 564 cc="cc"
 565 v4l="no"
 566 v4l2="no"
 567 audio_oss="no"
 568 dv1394="no"
 569 SHFLAGS="-dynamiclib -Wl,-single_module -Wl,-install_name,\$(libdir)/\$(SLIBNAME),-current_version,\$(SPPVERSION),-compatibility_version,\$(SPPVERSION)"
 570 VHOOKFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(libdir)/vhook/$@'
 571 extralibs=""
 572 darwin="yes"
 573 strip="strip -x"
 574 installstrip=""
 575 FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
 576 SLIBSUF=".dylib"
 577 SLIBNAME_WITH_FULLVERSION='$(SLIBPREF)$(NAME).$(LIBVERSION)$(SLIBSUF)'
 578 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME).$(LIBMAJOR)$(SLIBSUF)'
 579 FFSLDFLAGS=-Wl,-bind_at_load
 580 ;;
 581 MINGW32*)
 582 # Note: the rest of the mingw32 config is done afterwards as mingw32
 583 # can be forced on the command line for Linux cross compilation.
 584 mingw32="yes"
 585 ;;
 586 CYGWIN*)
 587 shlibdir='${PREFIX}/bin'
 588 v4l="no"
 589 v4l2="no"
 590 audio_oss="yes"
 591 dv1394="no"
 592 vhook="no"
 593 extralibs=""
 594 EXESUF=".exe"
 595 SLIBPREF="cyg"
 596 SLIBSUF=".dll"
 597 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
 598 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
 599 SHFLAGS='-shared -Wl,--out-implib=lib$(NAME).dll.a'
 600 ;;
 601 Linux)
 602 ;;
 603 IRIX*)
 604 ranlib="echo ignoring ranlib"
 605 v4l="no"
 606 v4l2="no"
 607 audio_oss="no"
 608 make="gmake"
 609 ;;
 610 OS/2)
 611 TMPE=$TMPE".exe"
 612 ar="emxomfar -p128"
 613 ranlib="echo ignoring ranlib"
 614 strip="echo ignoring strip"
 615 CFLAGS="$CFLAGS -Zomf"
 616 FFLDFLAGS="-Zomf -Zstack 16384 -s"
 617 SHFLAGS="-Zdll -Zomf"
 618 FFSLDFLAGS=""
 619 LIBPREF=""
 620 LIBSUF=".lib"
 621 SLIBPREF=""
 622 SLIBSUF=".dll"
 623 EXESUF=".exe"
 624 extralibs=""
 625 pkg_requires=""
 626 v4l="no"
 627 v4l2="no"
 628 audio_oss="no"
 629 dv1394="no"
 630 ffserver="no"
 631 vhook="no"
 632 os2="yes"
 633
 634 ;;
 635 *) ;;
 636 esac
 637
 638 # From MPlayer configure. We need TARGET_OS available
 639 # to the Makefile, so it can distinguish between flavors
 640 # of AltiVec on PowerPC.
 641 TARGET_OS=`( uname -s ) 2>&1`
 642   case "$TARGET_OS" in
 643   Linux|FreeBSD|NetBSD|BSD/OS|OpenBSD|SunOS|QNX|Darwin|GNU|BeOS|MorphOS)
 644     ;;
 645   IRIX*)
 646     TARGET_OS=IRIX
 647     ;;
 648   HP-UX*)
 649     TARGET_OS=HP-UX
 650     ;;
 651   [cC][yY][gG][wW][iI][nN]*)
 652     TARGET_OS=CYGWIN
 653     ;;
 654   *)
 655     TARGET_OS="$TARGET_OS-UNKNOWN"
 656     ;;
 657   esac
 658
 659 # find source path
 660 source_path="`dirname $0`"
 661 source_path_used="yes"
 662 if test -z "$source_path" -o "$source_path" = "." ; then
 663     source_path=`pwd`
 664     source_path_used="no"
 665 else
 666     source_path="`cd \"$source_path\"; pwd`"
 667 fi
 668
 669 if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
 670     show_help
 671 fi
 672
 673 FFMPEG_CONFIGURATION=" "
 674 for opt do
 675   FFMPEG_CONFIGURATION="$FFMPEG_CONFIGURATION""$opt "
 676 done
 677
 678 ENCODER_LIST=`grep 'register_avcodec(&[a-z0-9_]*_encoder)' $source_path/libavcodec/allcodecs.c  | sed 's/.*&\(.*\)).*/\1/'`
 679 DECODER_LIST=`grep 'register_avcodec(&[a-z0-9_]*_decoder)' $source_path/libavcodec/allcodecs.c  | sed 's/.*&\(.*\)).*/\1/'`
 680 PARSER_LIST=`grep 'av_register_codec_parser(&[a-z]' $source_path/libavcodec/allcodecs.c  | sed 's/.*&\(.*\)).*/\1/'`
 681 MUXER_LIST=`grep 'av_register_output_format(&[a-z]' $source_path/libavformat/allformats.c  | sed 's/.*&\(.*\)).*/\1/'`
 682 DEMUXER_LIST=`grep 'av_register_input_format(&[a-z]' $source_path/libavformat/allformats.c  | sed 's/.*&\(.*\)).*/\1/'`
 683
 684 for opt do
 685   optval="${opt#*=}"
 686   case "$opt" in
 687   --log)
 688   ;;
 689   --log=*) logging="$optval"
 690   ;;
 691   --prefix=*) PREFIX="$optval"; force_prefix=yes
 692   ;;
 693   --libdir=*) libdir="$optval"; force_libdir=yes
 694   ;;
 695   --shlibdir=*) shlibdir="$optval"
 696   ;;
 697   --incdir=*) incdir="$optval"
 698   ;;
 699   --mandir=*) mandir="$optval"
 700   ;;
 701   --source-path=*) source_path="$optval"
 702   ;;
 703   --cross-prefix=*) cross_prefix="$optval"
 704   ;;
 705   --cross-compile) cross_compile=yes
 706   ;;
 707   --cc=*) cc="$optval"
 708   ;;
 709   --make=*) make="$optval"
 710   ;;
 711   --extra-cflags=*) CFLAGS="$CFLAGS $optval"
 712   ;;
 713   --extra-ldflags=*) FFLDFLAGS="$FFLDFLAGS $optval"
 714   ;;
 715   --extra-libs=*) extralibs="$optval"
 716   ;;
 717   --build-suffix=*) BUILDSUF="$optval"
 718   ;;
 719   --cpu=*) cpu="$optval"
 720   ;;
 721   --tune=*) tune="$optval"
 722   ;;
 723   --powerpc-perf-enable) powerpc_perf="yes"
 724   ;;
 725   --disable-mmx) mmx="no"
 726   ;;
 727   --disable-iwmmxt) iwmmxt="no"
 728   ;;
 729   --disable-altivec) altivec="no"
 730   ;;
 731   --enable-gprof) gprof="yes"
 732   ;;
 733   --disable-v4l) v4l="no"
 734   ;;
 735   --disable-v4l2) v4l2="no"
 736   ;;
 737   --disable-bktr) bktr="no"
 738   ;;
 739   --disable-audio-oss) audio_oss="no"
 740   ;;
 741   --disable-audio-beos) audio_beos="no"
 742   ;;
 743   --disable-dv1394) dv1394="no"
 744   ;;
 745   --disable-network) network="no"; ffserver="no"
 746   ;;
 747   --disable-zlib) zlib="no"
 748   ;;
 749   --enable-a52) a52="yes"
 750   ;;
 751   --enable-a52bin) a52bin="yes"
 752   ;;
 753   --enable-dts) dts="yes"
 754   ;;
 755   --enable-pp) pp="yes"
 756   ;;
 757   --enable-libgsm) libgsm="yes"
 758   ;;
 759   --enable-mp3lame) mp3lame="yes"
 760   ;;
 761   --enable-libogg) libogg="yes"
 762     pkg_requires="$pkg_requires ogg >= 1.1"
 763   ;;
 764   --enable-vorbis) vorbis="yes"
 765     pkg_requires="$pkg_requires vorbis vorbisenc"
 766   ;;
 767   --enable-theora) theora="yes"
 768     pkg_requires="$pkg_requires theora"
 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-dc1394) dc1394="yes"
 781     pkg_requires="$pkg_requires libraw1394"
 782   ;;
 783   --disable-vhook) vhook="no"
 784   ;;
 785   --disable-simple_idct) simpleidct="no"
 786   ;;
 787   --enable-mingw32) mingw32="yes"
 788   ;;
 789   --enable-mingwce) mingwce="yes"
 790   ;;
 791   --enable-static) lstatic="yes"
 792   ;;
 793   --disable-static) lstatic="no"
 794   ;;
 795   --enable-shared) lshared="yes"
 796   ;;
 797   --disable-shared) lshared="no"
 798   ;;
 799   --disable-debug) debug="no"
 800   ;;
 801   --disable-opts) optimize="no"
 802   ;;
 803   --disable-mpegaudio-hp) mpegaudio_hp="no"
 804   ;;
 805   --disable-protocols) protocols="no"; network="no"; ffserver="no"
 806   ;;
 807   --disable-ffserver) ffserver="no"
 808   ;;
 809   --disable-ffplay) ffplay="no"
 810   ;;
 811   --enable-small) optimize="small"
 812   ;;
 813   --enable-amr_nb) amr="yes"; amr_nb="yes"; amr_nb_fixed="no"
 814   ;;
 815   --enable-amr_nb-fixed) amr="yes"; amr_nb_fixed="yes"; amr_nb="no"
 816   ;;
 817   --enable-amr_wb) amr="yes"; amr_wb="yes"
 818   ;;
 819   --enable-amr_if2) amr="yes"; amr_if2="yes"
 820   ;;
 821   --enable-sunmlib) sunmlib="yes"
 822   ;;
 823   --enable-pthreads) pthreads="yes"
 824   ;;
 825   --enable-gpl) gpl="yes"
 826   ;;
 827   --enable-memalign-hack) memalignhack="yes"
 828   ;;
 829   --disable-strip) dostrip="no"
 830   ;;
 831   --enable-encoder=*) ENCODER_LIST="$ENCODER_LIST ${optval}_encoder"
 832   ;;
 833   --enable-decoder=*) DECODER_LIST="$DECODER_LIST ${optval}_decoder"
 834   ;;
 835   --disable-encoder=*) ENCODER_LIST="`filter_out ${optval}_encoder $ENCODER_LIST`"
 836   ;;
 837   --disable-decoder=*) DECODER_LIST="`filter_out ${optval}_decoder $DECODER_LIST`"
 838   ;;
 839   --disable-encoders) ENCODER_LIST=""
 840   ;;
 841   --disable-decoders) DECODER_LIST=""
 842   ;;
 843   --enable-muxer=*) MUXER_LIST="$MUXER_LIST ${optval}_muxer"
 844   ;;
 845   --disable-muxer=*) MUXER_LIST="`filter_out ${optval}_muxer $MUXER_LIST`"
 846   ;;
 847   --disable-muxers) MUXER_LIST=""; ffserver="no"
 848   ;;
 849   --enable-demuxer=*) DEMUXER_LIST="$DEMUXER_LIST ${optval}_demuxer"
 850   ;;
 851   --disable-demuxer=*) DEMUXER_LIST="`filter_out ${optval}_demuxer $DEMUXER_LIST`"
 852   ;;
 853   --disable-demuxers) DEMUXER_LIST=""
 854   ;;
 855   --enable-parser=*) PARSER_LIST="$PARSER_LIST ${optval}_parser"
 856   ;;
 857   --disable-parser=*) PARSER_LIST="`filter_out ${optval}_parser $PARSER_LIST`"
 858   ;;
 859   --disable-parsers) PARSER_LIST=""
 860   ;;
 861   --help) show_help
 862   ;;
 863   *)
 864   echo "Unknown option \"$opt\"."
 865   echo "See $0 --help for available options."
 866   exit 1
 867   ;;
 868   esac
 869 done
 870
 871 if test "$logging" != no; then
 872     test "$logging" = yes || logfile="$logging"
 873     echo "# $0 $@" >$logfile
 874     set >>$logfile
 875 else
 876     logfile=/dev/null
 877 fi
 878
 879 if test "$mingw32" = "yes" -o "$mingwce" = "yes"; then
 880     if test "$lshared" = "yes" && test "$lstatic" = "yes" ; then
 881         cat <<EOF
 882 You can only build one library type at once on MinGW.
 883 Specify --disable-static --enable-shared to only build
 884 the shared libraries. To build only the static libraries
 885 you do not need to pass additional options.
 886 EOF
 887         exit 1
 888     fi
 889     v4l="no"
 890     v4l2="no"
 891     bktr="no"
 892     audio_oss="no"
 893     dv1394="no"
 894     dc1394="no"
 895     ffserver="no"
 896     network="no"
 897     if test "$mingwce" = "yes"; then
 898         protocols="no"
 899     fi
 900     #FIXME: This ignores --extra-ldflags.
 901     FFLDFLAGS='-Wl,--output-def,$(@:.dll=.def),--out-implib,lib$(SLIBNAME:$(SLIBSUF)=.dll.a)'
 902     SLIBPREF=""
 903     SLIBSUF=".dll"
 904     EXESUF=".exe"
 905     if test "$force_prefix" != yes; then PREFIX="$PROGRAMFILES/FFmpeg"; fi
 906     if test "$force_libdir" != yes; then bindir="$PREFIX"; fi
 907 fi
 908
 909 # Combine FFLDFLAGS and the LDFLAGS environment variable
 910 LDFLAGS="$FFLDFLAGS $LDFLAGS"
 911
 912 test -n "$cross_prefix" && cross_compile=yes
 913 cc="${cross_prefix}${cc}"
 914 ar="${cross_prefix}${ar}"
 915 ranlib="${cross_prefix}${ranlib}"
 916 strip="${cross_prefix}${strip}"
 917
 918 # we need to build at least one lib type
 919 if test "$lstatic" = "no" && test "$lshared" = "no" ; then
 920     cat <<EOF
 921 At least one library type must be built.
 922 Specify --enable-static to build the static libraries or --enable-shared to
 923 build the shared libraries as well. To only build the shared libraries specify
 924 --disable-static in addition to --enable-shared.
 925 EOF
 926     exit 1;
 927 fi
 928
 929 if test "$theora" = "yes" ; then
 930     if test "$libogg" = "no"; then
 931         echo "libogg must be enabled to enable Theora."
 932         fail="yes"
 933         theora="no"
 934     fi
 935 fi
 936
 937 if test "$vorbis" = "yes" ; then
 938     if test "$libogg" = "no"; then
 939         echo "libogg must be enabled to enable Vorbis."
 940         fail="yes"
 941         vorbis="no"
 942     fi
 943 fi
 944
 945 if test "$gpl" != "yes"; then
 946     if test "$pp" != "no"; then
 947         echo "The Postprocessing code is under GPL and --enable-gpl is not specified."
 948         fail="yes"
 949     fi
 950
 951     if test "$a52" != "no" -o "$a52bin" != "no"; then
 952         echo "liba52 is under GPL and --enable-gpl is not specified."
 953         fail="yes"
 954     fi
 955
 956     if test "$xvid" != "no"; then
 957         echo "libxvidcore is under GPL and --enable-gpl is not specified."
 958         fail="yes"
 959     fi
 960
 961     if test "$x264" != "no"; then
 962         echo "x264 is under GPL and --enable-gpl is not specified."
 963         fail="yes"
 964     fi
 965
 966     if test "$dts" != "no"; then
 967         echo "libdts is under GPL and --enable-gpl is not specified."
 968         fail="yes"
 969     fi
 970
 971     if test "$faad" != "no" -o "$faadbin" != "no"; then
 972         if check_header faad.h; then
 973             check_cc << EOF
 974                 #include <faad.h>
 975                 #ifndef FAAD2_VERSION
 976                 ok faad1
 977                 #endif
 978                 int main( void ) { return 0; }
 979 EOF
 980             if test $? = 0 ; then
 981                 echo "FAAD2 is under GPL and --enable-gpl is not specified."
 982                 fail="yes"
 983             fi
 984         else
 985             faad="no"
 986             faadbin="no"
 987             echo "FAAD test failed."
 988         fi
 989     fi
 990
 991
 992     if test "$fail" = "yes"; then
 993         exit 1
 994     fi
 995 fi
 996
 997 # compute MMX state
 998 if test $mmx = "default"; then
 999     if test $cpu = "x86" -o $cpu = "x86_64"; then
1000         mmx="yes"
1001     else
1002         mmx="no"
1003     fi
1004 fi
1005
1006 # check iwmmxt support
1007 if test $iwmmxt = "default" -a $cpu = "armv4l"; then
1008     iwmmxt=no
1009     check_cc <<EOF && iwmmxt=yes
1010         int main(void) {
1011         __asm__ __volatile__ ("wunpckelub wr6, wr4");
1012         }
1013 EOF
1014 fi
1015
1016 #Darwin CC versions
1017 needmdynamicnopic="no"
1018 if test $targetos = Darwin; then
1019     if test -n "`$cc -v 2>&1 | grep xlc`"; then
1020         CFLAGS="$CFLAGS -qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
1021     else
1022         gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1023         case "$gcc_version" in
1024             *2.95*)
1025                 CFLAGS="$CFLAGS -no-cpp-precomp -pipe -fomit-frame-pointer"
1026                 ;;
1027             *[34].*)
1028                 CFLAGS="$CFLAGS -no-cpp-precomp -pipe -fomit-frame-pointer -force_cpusubtype_ALL -Wno-sign-compare"
1029                 if test "$lshared" = no; then
1030                    needmdynamicnopic="yes"
1031                 fi
1032                 ;;
1033             *)
1034                 CFLAGS="$CFLAGS -no-cpp-precomp -pipe -fomit-frame-pointer"
1035                 if test "$lshared" = no; then
1036                    needmdynamicnopic="yes"
1037                 fi
1038                 ;;
1039         esac
1040     fi
1041 fi
1042
1043 # Can only do AltiVec on PowerPC
1044 if test $altivec = "default"; then
1045     if test $cpu = "powerpc"; then
1046         altivec="yes"
1047     else
1048         altivec="no"
1049     fi
1050 fi
1051
1052 # Add processor-specific flags
1053 TUNECPU="generic"
1054 POWERPCMODE="32bits"
1055 if test $tune != "generic"; then
1056     case $tune in
1057         601|ppc601|PowerPC601)
1058             CFLAGS="$CFLAGS -mcpu=601"
1059             if test $altivec = "yes"; then
1060                 echo "WARNING: Tuning for PPC601 but AltiVec enabled!";
1061             fi
1062             TUNECPU=ppc601
1063         ;;
1064         603*|ppc603*|PowerPC603*)
1065             CFLAGS="$CFLAGS -mcpu=603"
1066             if test $altivec = "yes"; then
1067                 echo "WARNING: Tuning for PPC603 but AltiVec enabled!";
1068             fi
1069             TUNECPU=ppc603
1070         ;;
1071         604*|ppc604*|PowerPC604*)
1072             CFLAGS="$CFLAGS -mcpu=604"
1073             if test $altivec = "yes"; then
1074                 echo "WARNING: Tuning for PPC604 but AltiVec enabled!";
1075             fi
1076             TUNECPU=ppc604
1077         ;;
1078         G3|g3|75*|ppc75*|PowerPC75*)
1079             CFLAGS="$CFLAGS -mcpu=750 -mtune=750 -mpowerpc-gfxopt"
1080             if test $altivec = "yes"; then
1081                 echo "WARNING: Tuning for PPC75x but AltiVec enabled!";
1082             fi
1083             TUNECPU=ppc750
1084         ;;
1085         G4|g4|745*|ppc745*|PowerPC745*)
1086             CFLAGS="$CFLAGS -mcpu=7450 -mtune=7450 -mpowerpc-gfxopt"
1087             if test $altivec = "no"; then
1088                 echo "WARNING: Tuning for PPC745x but AltiVec disabled!";
1089             fi
1090             TUNECPU=ppc7450
1091         ;;
1092         74*|ppc74*|PowerPC74*)
1093             CFLAGS="$CFLAGS -mcpu=7400 -mtune=7400 -mpowerpc-gfxopt"
1094             if test $altivec = "no"; then
1095                 echo "WARNING: Tuning for PPC74xx but AltiVec disabled!";
1096             fi
1097             TUNECPU=ppc7400
1098         ;;
1099         G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1100             CFLAGS="$CFLAGS -mcpu=970 -mtune=970 -mpowerpc-gfxopt -mpowerpc64"
1101             if test $altivec = "no"; then
1102                 echo "WARNING: Tuning for PPC970 but AltiVec disabled!";
1103             fi
1104             TUNECPU=ppc970
1105             POWERPCMODE="64bits"
1106         ;;
1107         i[3456]86|pentium|pentiumpro|pentium-mmx|pentium[234]|prescott|k6|k6-[23]|athlon|athlon-tbird|athlon-4|athlon-[mx]p|winchip-c6|winchip2|c3|nocona|athlon64|k8|opteron|athlon-fx)
1108             CFLAGS="$CFLAGS -march=$tune"
1109         ;;
1110         sparc64)
1111             CFLAGS="$CFLAGS -mcpu=v9 -mtune=v9"
1112         ;;
1113         *)
1114         echo "WARNING: Unknown CPU \"$tune\", ignored."
1115         ;;
1116     esac
1117 fi
1118
1119 # compiler sanity check
1120 check_exec <<EOF
1121 int main(){
1122     return 0;
1123 }
1124 EOF
1125 if test "$?" != 0; then
1126     echo "$cc is unable to create an executable file."
1127     if test -z "$cross_prefix" -a "$cross_compile" = no; then
1128         echo "If $cc is a cross-compiler, use the --cross-compile option."
1129     fi
1130     die "C compiler test failed."
1131 fi
1132
1133 # check for SIMD availability
1134
1135 # AltiVec flags: The FSF version of GCC differs from the Apple version
1136 if test $cpu = "powerpc"; then
1137     if test $altivec = "yes"; then
1138         if test -n "`$cc -v 2>&1 | grep version | grep Apple`"; then
1139             CFLAGS="$CFLAGS -faltivec"
1140         else
1141             CFLAGS="$CFLAGS -maltivec -mabi=altivec"
1142         fi
1143     fi
1144 fi
1145
1146 check_header altivec.h && _altivec_h=yes || _altivec_h=no
1147
1148 # check if our compiler supports Motorola AltiVec C API
1149 if test $altivec = "yes"; then
1150     if test $_altivec_h = "yes"; then
1151         inc_altivec_h="#include <altivec.h>"
1152     else
1153         inc_altivec_h=
1154     fi
1155     check_cc <<EOF || altivec=no
1156 $inc_altivec_h
1157 int main(void) {
1158     vector signed int v1, v2, v3;
1159     v1 = vec_add(v2,v3);
1160     return 0;
1161 }
1162 EOF
1163 fi
1164
1165 # mmi only available on mips
1166 if test $mmi = "default"; then
1167     if test $cpu = "mips"; then
1168         mmi="yes"
1169     else
1170         mmi="no"
1171     fi
1172 fi
1173
1174 # check if our compiler supports mmi
1175 enabled mmi && check_cc <<EOF || mmi="no"
1176 int main(void) {
1177     __asm__ ("lq \$2, 0(\$2)");
1178     return 0;
1179 }
1180 EOF
1181
1182 # test gcc version to see if vector builtins can be used
1183 # currently only used on i386 for MMX builtins
1184 check_cc -msse <<EOF && builtin_vector=yes || builtin_vector=no
1185 #include <xmmintrin.h>
1186 int main(void) {
1187 #if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2)
1188 return 0;
1189 #else
1190 #error no vector builtins
1191 #endif
1192 }
1193 EOF
1194
1195 # test for mm3dnow.h
1196 test "$cpu" = "x86_64" && march=k8 || march=athlon
1197 check_cc -march=$march <<EOF && mm3dnow=yes || mm3dnow=no
1198 #include <mm3dnow.h>
1199 int main(void) {
1200 __m64 b1;
1201 b1 = _m_pswapd(b1);
1202 _m_femms();
1203 return 0;
1204 }
1205 EOF
1206
1207 # ---
1208 # big/little-endian test
1209 if test "$cross_compile" = "no"; then
1210     check_ld <<EOF || die "endian test failed" && $TMPE && bigendian="yes"
1211 #include <inttypes.h>
1212 int main(int argc, char ** argv){
1213         volatile uint32_t i=0x01234567;
1214         return (*((uint8_t*)(&i))) == 0x67;
1215 }
1216 EOF
1217 else
1218     # programs cannot be launched if cross compiling, so make a static guess
1219     if test "$cpu" = "powerpc" -o "$cpu" = "mips" ; then
1220         bigendian="yes"
1221     fi
1222 fi
1223
1224 # ---
1225 # *inttypes.h* test
1226 check_header inttypes.h || inttypes=no
1227
1228 # ---
1229 # *int_fast* test
1230 check_cc <<EOF || emu_fast_int=yes
1231 #include <inttypes.h>
1232 int main(int argc, char ** argv){
1233         volatile uint_fast64_t i=0x01234567;
1234         return 0;
1235 }
1236 EOF
1237
1238 # ---
1239 # check availability of some header files
1240
1241 _memalign=no
1242 _malloc_h=no
1243 if check_header malloc.h; then
1244     _malloc_h=yes
1245     _memalign=yes
1246     check_func memalign || _memalign="no"
1247 fi
1248
1249 if test "$_memalign" = "no" -a "$mmx" = "yes" -a "$memalignhack" != "yes"; then
1250     die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
1251 fi
1252
1253 check_func localtime_r && localtime_r=yes || localtime_r=no
1254 enabled zlib && check_lib zlib.h zlibVersion -lz || zlib="no"
1255
1256 # check for some common methods of building with pthread support
1257 # do this before the optional library checks as some of them require pthreads
1258 if enabled pthreads; then
1259     { check_cflags -pthread && check_ldflags -pthread; } ||
1260     { check_cflags -pthreads && check_ldflags -pthreads; } ||
1261     check_lib pthread.h pthread_create -lpthread ||
1262     check_func pthread_create ||
1263     die "ERROR: can't find pthreads library"
1264 fi
1265
1266 # these are off by default, so fail if requested and not available
1267 enabled dts     && require libdts dts.h dts_init -ldts
1268 enabled libgsm  && require libgsm gsm.h gsm_create -lgsm
1269 enabled mp3lame && require LAME lame/lame.h lame_init -lmp3lame
1270 enabled vorbis  && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbis -lvorbisenc -logg
1271 enabled libogg  && require libogg ogg/ogg.h ogg_sync_init -logg
1272 enabled theora  && require libtheora theora/theora.h theora_info_init -ltheora
1273 enabled xvid    && require XviD xvid.h xvid_global -lxvidcore
1274 enabled x264    && require x264 x264.h x264_encoder_open -lx264
1275 enabled dc1394  && require libdc1394 libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394
1276 enabled sunmlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
1277
1278 # Ugh, faac uses stdcall calling convention on win32 so we can't use
1279 # the generic test functions
1280 if enabled faac; then
1281     save_flags
1282     temp_extralibs -lfaac
1283     check_ld <<EOF && add_extralibs -lfaac || die "ERROR: libfaac not found"
1284 #include <stdint.h>
1285 #include <faac.h>
1286 int main(){
1287     char *id, *cpr;
1288     faacEncGetVersion(&id, &cpr);
1289     return 0;
1290 }
1291 EOF
1292     restore_flags
1293 fi
1294
1295 # Ugh, recent faad2 versions have renamed all functions and #define the
1296 # old names in faad.h.  Generic tests won't work.
1297 if enabled faad; then
1298     save_flags
1299     temp_extralibs -lfaad
1300     check_ld <<EOF && add_extralibs -lfaad || die "ERROR: libfaad not found"
1301 #include <faad.h>
1302 int main(){
1303     faacDecOpen();
1304     return 0;
1305 }
1306 EOF
1307     restore_flags
1308 fi
1309
1310 # test for lrintf in math.h
1311 check_exec <<EOF && have_lrintf=yes || have_lrintf=no
1312 #define _ISOC9X_SOURCE  1
1313 #include <math.h>
1314 int main( void ) { return (lrintf(3.999f) > 0)?0:1; }
1315 EOF
1316
1317 _restrict=
1318 for restrict_keyword in restrict __restrict__ __restrict; do
1319     check_cc <<EOF && _restrict=$restrict_keyword && break
1320 void foo(char * $restrict_keyword p);
1321 EOF
1322 done
1323
1324 # dlopen/dlfcn.h probing
1325
1326 check_header dlfcn.h && dlfcn=yes
1327
1328 temp_extralibs -ldl
1329 if check_func dlopen; then
1330     dlopen=yes
1331     ldl=-ldl
1332 fi
1333 restore_flags
1334
1335 if check_func dlopen; then
1336     dlopen=yes
1337     ldl=
1338 fi
1339
1340 if test "$vhook" = "default"; then
1341     vhook="$dlopen"
1342 fi
1343
1344 if test "$vhook" = "yes" -o "$a52bin" = "yes" -o "$faadbin" = "yes"; then
1345     add_extralibs $ldl
1346 fi
1347
1348 if enabled vhook; then
1349     check_ldflags -rdynamic
1350     check_ldflags -export-dynamic
1351 fi
1352
1353 ##########################################
1354 # imlib check
1355
1356 temp_extralibs -lImlib2
1357 check_ld <<EOF && imlib2=yes || imlib2=no
1358 #include <X11/Xlib.h>
1359 #include <Imlib2.h>
1360 int main( void ) { return (int) imlib_load_font("foo"); }
1361 EOF
1362 restore_flags
1363
1364 ##########################################
1365 # FreeType check
1366
1367 freetype2=no
1368 if test "x$targetos" != "xBeOS"; then
1369   if (freetype-config --version) >/dev/null 2>&1 ; then
1370       temp_cflags `freetype-config --cflags`
1371       temp_extralibs `freetype-config --libs`
1372       check_ld <<EOF && freetype2=yes
1373 #include <ft2build.h>
1374 int main( void ) { return (int) FT_Init_FreeType(0); }
1375 EOF
1376       restore_flags
1377   fi
1378 fi
1379
1380 ##########################################
1381 # SDL check
1382
1383 sdl_too_old=no
1384 sdl=no
1385 SDL_CONFIG="${cross_prefix}sdl-config"
1386 if ("${SDL_CONFIG}" --version) >/dev/null 2>&1 ; then
1387     temp_cflags `"${SDL_CONFIG}" --cflags`
1388     temp_extralibs `"${SDL_CONFIG}" --libs`
1389     check_ld <<EOF
1390 #include <SDL.h>
1391 #undef main /* We don't want SDL to override our main() */
1392 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1393 EOF
1394     if test $? = 0; then
1395         _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
1396         if test "$_sdlversion" -lt 121 ; then
1397             sdl_too_old=yes
1398         else
1399             sdl=yes
1400             check_cc <<EOF && sdl_video_size=yes || sdl_video_size=no
1401 #include <SDL.h>
1402 int main(void){
1403     const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1404     int w = vi->current_w;
1405     return 0;
1406 }
1407 EOF
1408         fi
1409     fi
1410     restore_flags
1411 fi
1412
1413 enabled sdl || ffplay=no
1414
1415 ##########################################
1416 # texi2html check
1417
1418 texi2html=no
1419 if (texi2html -version) >/dev/null 2>&1; then
1420 texi2html=yes
1421 fi
1422
1423 ##########################################
1424 # IPv6 check
1425
1426 enabled network && check_ld <<EOF && ipv6=yes || ipv6=no
1427 #include <sys/types.h>
1428 #include <sys/socket.h>
1429 #include <netinet/in.h>
1430 #include <netdb.h>
1431 int main( void ) {
1432   struct sockaddr_storage saddr;
1433   struct ipv6_mreq mreq6;
1434   getaddrinfo(0,0,0,0);
1435   getnameinfo(0,0,0,0,0,0,0);
1436   IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
1437 }
1438 EOF
1439
1440 # check for video4linux2 --- V4L2_PIX_FMT_YUV420
1441 enabled v4l2 && check_cc <<EOF || v4l2="no"
1442 #include <sys/time.h>
1443 #include <asm/types.h>
1444 #include <linux/videodev2.h>
1445 int dummy = V4L2_PIX_FMT_YUV420;
1446 struct v4l2_buffer dummy1;
1447 EOF
1448
1449 enabled debug && add_cflags -g
1450
1451 # add some useful compiler flags if supported
1452 check_cflags -Wdeclaration-after-statement
1453 check_cflags -Wall
1454 check_cflags -Wno-switch
1455
1456 # add some linker flags
1457 check_ldflags '-Wl,--as-needed' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavformat' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
1458
1459 # not all compilers support -Os
1460 test "$optimize" = "small" && check_cflags -Os
1461
1462 if enabled optimize; then
1463     if test -n "`$cc -v 2>&1 | grep xlc`"; then
1464         CFLAGS="$CFLAGS -O5"
1465         LDFLAGS="$LDFLAGS -O5"
1466     else
1467         CFLAGS="-O3 $CFLAGS"
1468     fi
1469 fi
1470
1471 # PIC flags for shared library objects where they are needed
1472 if test "$lshared" = "yes" ; then
1473     # LIBOBJFLAGS may have already been set in the OS configuration
1474     if test -z "$LIBOBJFLAGS" ; then
1475         case "$cpu" in
1476             x86_64|ia64|alpha|sparc*) LIBOBJFLAGS="\$(PIC)" ;;
1477         esac
1478     fi
1479 fi
1480
1481 if test "$gprof" = "yes" ; then
1482     CFLAGS="$CFLAGS -p"
1483     LDFLAGS="$LDFLAGS -p"
1484 fi
1485
1486 echo "install prefix   $PREFIX"
1487 echo "source path      $source_path"
1488 echo "C compiler       $cc"
1489 echo "make             $make"
1490 echo "CPU              $cpu ($tune)"
1491 if test "$BUILDSUF" != ""; then
1492     echo "build suffix     $BUILDSUF"
1493 fi
1494 echo "big-endian       $bigendian"
1495 echo "inttypes.h       $inttypes"
1496 echo "broken inttypes.h $emu_fast_int"
1497 if test $cpu = "x86" -o $cpu = "x86_64"; then
1498     echo "MMX enabled      $mmx"
1499     echo "Vector Builtins  $builtin_vector"
1500     echo "3DNow! Builtins  $mm3dnow"
1501 fi
1502 if test $cpu = "armv4l"; then
1503     echo "IWMMXT enabled   $iwmmxt"
1504 fi
1505 if test $cpu = "mips"; then
1506     echo "MMI enabled      $mmi"
1507 fi
1508 if test $cpu = "powerpc"; then
1509     echo "AltiVec enabled  $altivec"
1510 fi
1511 echo "gprof enabled    $gprof"
1512 echo "zlib enabled     $zlib"
1513 echo "libgsm enabled   $libgsm"
1514 echo "mp3lame enabled  $mp3lame"
1515 echo "libogg enabled   $libogg"
1516 echo "Vorbis enabled   $vorbis"
1517 echo "Theora enabled   $theora"
1518 echo "FAAD enabled     $faad"
1519 echo "faadbin enabled  $faadbin"
1520 echo "FAAC enabled     $faac"
1521 echo "XviD enabled     $xvid"
1522 echo "x264 enabled     $x264"
1523 echo "a52 support      $a52"
1524 echo "a52 dlopened     $a52bin"
1525 echo "DTS support      $dts"
1526 echo "pp support       $pp"
1527 echo "debug symbols    $debug"
1528 echo "strip symbols    $dostrip"
1529 echo "optimize         $optimize"
1530 echo "static           $lstatic"
1531 echo "shared           $lshared"
1532 echo "video hooking    $vhook"
1533 echo "SDL support      $sdl"
1534 if test $sdl_too_old = "yes"; then
1535     echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1536 fi
1537
1538 if test "$vhook" = "yes"; then
1539     echo "Imlib2 support   $imlib2"
1540     echo "FreeType support $freetype2"
1541 fi
1542 echo "Sun medialib support"  $sunmlib
1543 echo "pthreads support"      $pthreads
1544 echo "AMR-NB float support"  $amr_nb
1545 echo "AMR-NB fixed support"  $amr_nb_fixed
1546 echo "AMR-WB float support"  $amr_wb
1547 echo "AMR-WB IF2 support"    $amr_if2
1548 echo "network support      $network"
1549 if test "$network" = "yes" ; then
1550     echo "IPv6 support         $ipv6"
1551 fi
1552 if test "$gpl" = "no" ; then
1553     echo "License: LGPL"
1554 else
1555     echo "License: GPL"
1556 fi
1557
1558 echo "Creating config.mak and config.h..."
1559
1560 date >> config.log
1561 echo "   $0 $FFMPEG_CONFIGURATION" >> config.log
1562 echo "# Automatically generated by configure - do not modify!" > config.mak
1563 echo "/* Automatically generated by configure - do not modify! */" > $TMPH
1564 echo "#define FFMPEG_CONFIGURATION "'"'"$FFMPEG_CONFIGURATION"'"' >> $TMPH
1565
1566 echo "PREFIX=$PREFIX" >> config.mak
1567 echo "prefix=\$(DESTDIR)\${PREFIX}" >> config.mak
1568 echo "libdir=\$(DESTDIR)$libdir" >> config.mak
1569 echo "shlibdir=\$(DESTDIR)$shlibdir" >> config.mak
1570 echo "incdir=\$(DESTDIR)$incdir" >> config.mak
1571 echo "bindir=\$(DESTDIR)$bindir" >> config.mak
1572 echo "mandir=\$(DESTDIR)$mandir" >> config.mak
1573 echo "MAKE=$make" >> config.mak
1574 echo "CC=$cc" >> config.mak
1575 echo "AR=$ar" >> config.mak
1576 echo "RANLIB=$ranlib" >> config.mak
1577 if test "$dostrip" = "yes" ; then
1578     echo "STRIP=$strip" >> config.mak
1579     echo "INSTALLSTRIP=$installstrip" >> config.mak
1580 else
1581     echo "STRIP=echo ignoring strip" >> config.mak
1582     echo "INSTALLSTRIP=" >> config.mak
1583 fi
1584
1585 # SHCFLAGS is a copy of CFLAGS without -mdynamic-no-pic, used when building
1586 # shared modules on OS/X (vhook/Makefile).
1587 SHCFLAGS="$CFLAGS"
1588 test "$needmdynamicnopic" = yes && add_cflags -mdynamic-no-pic
1589
1590 echo "OPTFLAGS=$CFLAGS" >> config.mak
1591 echo "SHCFLAGS=$SHCFLAGS">>config.mak
1592 echo "LDFLAGS=$LDFLAGS" >> config.mak
1593 echo "LDCONFIG=$LDCONFIG" >> config.mak
1594 echo "FFSLDFLAGS=$FFSLDFLAGS" >> config.mak
1595 echo "SHFLAGS=$SHFLAGS" >> config.mak
1596 echo "VHOOKFLAGS=$VHOOKFLAGS" >> config.mak
1597 echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
1598 echo "BUILD_STATIC=$lstatic" >> config.mak
1599 echo "BUILDSUF=$BUILDSUF" >> config.mak
1600 echo "LIBPREF=$LIBPREF" >> config.mak
1601 echo "LIBSUF=\${BUILDSUF}$LIBSUF" >> config.mak
1602 if test "$lstatic" = "yes" ; then
1603   echo "LIB=$LIB" >> config.mak
1604 else # Some Make complain if this variable does not exist.
1605   echo "LIB=" >> config.mak
1606 fi
1607 echo "SLIBPREF=$SLIBPREF" >> config.mak
1608 echo "SLIBSUF=\${BUILDSUF}$SLIBSUF" >> config.mak
1609 echo "EXESUF=\${BUILDSUF}$EXESUF" >> config.mak
1610 echo "TARGET_OS=$TARGET_OS" >> config.mak
1611 if test "$cpu" = "x86" ; then
1612   echo "TARGET_ARCH_X86=yes" >> config.mak
1613   echo "#define ARCH_X86 1" >> $TMPH
1614 elif test "$cpu" = "x86_64" ; then
1615   echo "TARGET_ARCH_X86_64=yes" >> config.mak
1616   echo "#define ARCH_X86_64 1" >> $TMPH
1617 elif test "$cpu" = "armv4l" ; then
1618   echo "TARGET_ARCH_ARMV4L=yes" >> config.mak
1619   echo "#define ARCH_ARMV4L 1" >> $TMPH
1620 elif test "$cpu" = "alpha" ; then
1621   echo "TARGET_ARCH_ALPHA=yes" >> config.mak
1622   echo "#define ARCH_ALPHA 1" >> $TMPH
1623 elif test "$cpu" = "sparc64" ; then
1624   echo "TARGET_ARCH_SPARC64=yes" >> config.mak
1625   echo "#define ARCH_SPARC64 1" >> $TMPH
1626   echo "TARGET_ARCH_SPARC=yes" >> config.mak
1627   echo "#define ARCH_SPARC 1" >> $TMPH
1628 elif test "$cpu" = "sparc" ; then
1629   echo "TARGET_ARCH_SPARC=yes" >> config.mak
1630   echo "#define ARCH_SPARC 1" >> $TMPH
1631 elif test "$cpu" = "powerpc" ; then
1632   echo "TARGET_ARCH_POWERPC=yes" >> config.mak
1633   echo "#define ARCH_POWERPC 1" >> $TMPH
1634   if test $POWERPCMODE = "32bits"; then
1635     echo "#define POWERPC_MODE_32BITS 1" >> $TMPH
1636   else
1637     echo "#define POWERPC_MODE_64BITS 1" >> $TMPH
1638   fi
1639   if test "$powerpc_perf" = "yes"; then
1640     echo "#define POWERPC_PERFORMANCE_REPORT 1" >> $TMPH
1641   fi
1642 elif test "$cpu" = "mips" ; then
1643   echo "TARGET_ARCH_MIPS=yes" >> config.mak
1644   echo "#define ARCH_MIPS 1" >> $TMPH
1645 elif test "$cpu" = "sh4" ; then
1646   echo "TARGET_ARCH_SH4=yes" >> config.mak
1647   echo "#define ARCH_SH4 1" >> $TMPH
1648 elif test "$cpu" = "parisc" ; then
1649   echo "TARGET_ARCH_PARISC=yes" >> config.mak
1650   echo "#define ARCH_PARISC 1" >> $TMPH
1651 elif test "$cpu" = "s390" ; then
1652   echo "TARGET_ARCH_S390=yes" >> config.mak
1653   echo "#define ARCH_S390 1" >> $TMPH
1654 elif test "$cpu" = "m68k" ; then
1655   echo "TARGET_ARCH_M68K=yes" >> config.mak
1656   echo "#define ARCH_M68K 1" >> $TMPH
1657 elif test "$cpu" = "ia64" ; then
1658   echo "TARGET_ARCH_IA64=yes" >> config.mak
1659   echo "#define ARCH_IA64 1" >> $TMPH
1660 fi
1661 echo "#define TUNECPU $TUNECPU" >> $TMPH
1662 if test "$bigendian" = "yes" ; then
1663   echo "WORDS_BIGENDIAN=yes" >> config.mak
1664   echo "#define WORDS_BIGENDIAN 1" >> $TMPH
1665 fi
1666 if test "$inttypes" != "yes" ; then
1667   echo "#define EMULATE_INTTYPES 1" >> $TMPH
1668 fi
1669 if test "$emu_fast_int" = "yes" ; then
1670   echo "#define EMULATE_FAST_INT 1" >> $TMPH
1671 fi
1672 if test "$mmx" = "yes" ; then
1673   echo "TARGET_MMX=yes" >> config.mak
1674   echo "#define HAVE_MMX 1" >> $TMPH
1675   echo "#define __CPU__ 586" >> $TMPH
1676 fi
1677 if test "$builtin_vector" = "yes" ; then
1678   echo "TARGET_BUILTIN_VECTOR=yes" >> config.mak
1679   echo "#define HAVE_BUILTIN_VECTOR 1" >> $TMPH
1680 fi
1681 if test "$mm3dnow" = "yes" ; then
1682   echo "TARGET_BUILTIN_3DNOW=yes" >> config.mak
1683   echo "#define HAVE_MM3DNOW 1" >> $TMPH
1684 fi
1685 if test "$iwmmxt" = "yes" ; then
1686   echo "TARGET_IWMMXT=yes" >> config.mak
1687   echo "#define HAVE_IWMMXT 1" >> $TMPH
1688 fi
1689 if test "$mmi" = "yes" ; then
1690   echo "TARGET_MMI=yes" >> config.mak
1691   echo "#define HAVE_MMI 1" >> $TMPH
1692 fi
1693 if test "$altivec" = "yes" ; then
1694   echo "TARGET_ALTIVEC=yes" >> config.mak
1695   echo "#define HAVE_ALTIVEC 1" >> $TMPH
1696   echo "// Enable the next line to use the reference C code instead of AltiVec" >> $TMPH
1697   echo "// #define ALTIVEC_USE_REFERENCE_C_CODE 1" >> $TMPH
1698   if test "$_altivec_h" = "yes" ; then
1699     echo "#define HAVE_ALTIVEC_H 1" >> $TMPH
1700   else
1701     echo "#undef HAVE_ALTIVEC_H" >> $TMPH
1702   fi
1703 fi
1704 if test "$gprof" = "yes" ; then
1705   echo "#define HAVE_GPROF 1" >> $TMPH
1706 fi
1707 if test "$localtime_r" = "yes" ; then
1708   echo "#define HAVE_LOCALTIME_R 1" >> $TMPH
1709 fi
1710 if test "$imlib2" = "yes" ; then
1711   echo "HAVE_IMLIB2=yes" >> config.mak
1712 fi
1713 if test "$freetype2" = "yes" ; then
1714   echo "HAVE_FREETYPE2=yes" >> config.mak
1715 fi
1716 if test "$sunmlib" = "yes" ; then
1717   echo "HAVE_MLIB=yes" >> config.mak
1718   echo "#define HAVE_MLIB 1" >> $TMPH
1719 fi
1720 if test "$pthreads" = "yes" ; then
1721   echo "HAVE_PTHREADS=yes" >> config.mak
1722   echo "#define HAVE_PTHREADS 1" >> $TMPH
1723   echo "#define HAVE_THREADS 1" >> $TMPH
1724 fi
1725 if test "$sdl" = "yes" ; then
1726   echo "CONFIG_SDL=yes" >> config.mak
1727   echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
1728   echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
1729   if test "$sdl_video_size" = "yes"; then
1730     echo "#define HAVE_SDL_VIDEO_SIZE 1" >> $TMPH
1731   fi
1732 fi
1733 if test "$texi2html" = "yes"; then
1734   echo "BUILD_DOC=yes" >> config.mak
1735 fi
1736 if test "$have_lrintf" = "yes" ; then
1737   echo "#define HAVE_LRINTF 1" >> $TMPH
1738 fi
1739 if test "$vhook" = "yes" ; then
1740   echo "BUILD_VHOOK=yes" >> config.mak
1741   echo "#define HAVE_VHOOK 1" >> $TMPH
1742 fi
1743
1744 pp_version=`grep '#define LIBPOSTPROC_VERSION ' "$source_path/libpostproc/postprocess.h" | sed 's/[^0-9\.]//g'`
1745 lavc_version=`grep '#define LIBAVCODEC_VERSION ' "$source_path/libavcodec/avcodec.h" | sed 's/[^0-9\.]//g'`
1746 lavf_version=`grep '#define LIBAVFORMAT_VERSION ' "$source_path/libavformat/avformat.h" | sed 's/[^0-9\.]//g'`
1747 lavu_version=`grep '#define LIBAVUTIL_VERSION ' "$source_path/libavutil/avutil.h" | sed 's/[^0-9\.]//g'`
1748
1749
1750
1751 if test "$lshared" = "yes" ; then
1752   echo "#define BUILD_SHARED_AV 1" >> $TMPH
1753   echo "BUILD_SHARED=yes" >> config.mak
1754   echo "PIC=-fPIC -DPIC" >> config.mak
1755   echo "SPPMAJOR=${lavc_version%%.*}" >> config.mak
1756   echo "SPPVERSION=$lavc_version" >> config.mak
1757   echo "LAVCMAJOR=${lavc_version%%.*}" >> config.mak
1758   echo "LAVCVERSION=$lavc_version" >> config.mak
1759   echo "LAVFMAJOR=${lavf_version%%.*}" >> config.mak
1760   echo "LAVFVERSION=$lavf_version" >> config.mak
1761   echo "LAVUMAJOR=${lavu_version%%.*}" >> config.mak
1762   echo "LAVUVERSION=$lavu_version" >> config.mak
1763   echo "SLIBNAME=${SLIBNAME}" >> config.mak
1764   echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
1765   echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
1766 fi
1767 echo "EXTRALIBS=$extralibs" >> config.mak
1768
1769 # If you do not want to use encoders, disable them.
1770 if echo "$ENCODER_LIST" | grep -q encoder; then
1771     echo "#define CONFIG_ENCODERS 1" >> $TMPH
1772     echo "CONFIG_ENCODERS=yes" >> config.mak
1773 fi
1774
1775 # If you do not want to use decoders, disable them.
1776 if echo "$DECODER_LIST" | grep -q decoder; then
1777     echo "#define CONFIG_DECODERS 1" >> $TMPH
1778     echo "CONFIG_DECODERS=yes" >> config.mak
1779 fi
1780
1781 # muxers
1782 if echo "$MUXER_LIST" | grep -q muxer; then
1783   echo "#define CONFIG_MUXERS 1" >> $TMPH
1784   echo "CONFIG_MUXERS=yes" >> config.mak
1785 fi
1786
1787 # demuxers
1788 if echo "$DEMUXER_LIST" | grep -q demuxer; then
1789   echo "#define CONFIG_DEMUXERS 1" >> $TMPH
1790   echo "CONFIG_DEMUXERS=yes" >> config.mak
1791 fi
1792
1793 # AC3
1794 if test "$a52" = "yes" ; then
1795   echo "#define CONFIG_AC3 1" >> $TMPH
1796   echo "CONFIG_AC3=yes" >> config.mak
1797
1798   if test "$a52bin" = "yes" ; then
1799     echo "#define CONFIG_A52BIN 1" >> $TMPH
1800     echo "CONFIG_A52BIN=yes" >> config.mak
1801   fi
1802 fi
1803
1804 # DTS
1805 if test "$dts" = "yes" ; then
1806   echo "#define CONFIG_DTS 1" >> $TMPH
1807   echo "CONFIG_DTS=yes" >> config.mak
1808 fi
1809
1810 # PP
1811 if test "$pp" = "yes" ; then
1812   echo "#define CONFIG_PP 1" >> $TMPH
1813   echo "CONFIG_PP=yes" >> config.mak
1814 fi
1815
1816 # MPEG audio high precision mode
1817 if test "$mpegaudio_hp" = "yes" ; then
1818   echo "#define CONFIG_MPEGAUDIO_HP 1" >> $TMPH
1819 fi
1820
1821 if test "$v4l" = "yes" ; then
1822   echo "#define CONFIG_VIDEO4LINUX 1" >> $TMPH
1823   echo "CONFIG_VIDEO4LINUX=yes" >> config.mak
1824 fi
1825
1826 if test "$v4l2" = "yes" ; then
1827   echo "#define CONFIG_VIDEO4LINUX2 1" >> $TMPH
1828   echo "CONFIG_VIDEO4LINUX2=yes" >> config.mak
1829 fi
1830
1831 if test "$bktr" = "yes" ; then
1832   echo "#define CONFIG_BKTR 1" >> $TMPH
1833   echo "CONFIG_BKTR=yes" >> config.mak
1834 fi
1835
1836 if test "$dv1394" = "yes" ; then
1837   echo "#define CONFIG_DV1394 1" >> $TMPH
1838   echo "CONFIG_DV1394=yes" >> config.mak
1839 fi
1840
1841 if test "$dc1394" = "yes" ; then
1842   echo "#define CONFIG_DC1394 1" >> $TMPH
1843   echo "CONFIG_DC1394=yes" >> config.mak
1844 fi
1845
1846 if test "$dlopen" = "yes" ; then
1847   echo "#define CONFIG_HAVE_DLOPEN 1" >> $TMPH
1848 fi
1849
1850 if test "$dlfcn" = "yes" ; then
1851   echo "#define CONFIG_HAVE_DLFCN 1" >> $TMPH
1852 fi
1853
1854 if test "$audio_oss" = "yes" ; then
1855   echo "#define CONFIG_AUDIO_OSS 1" >> $TMPH
1856   echo "CONFIG_AUDIO_OSS=yes" >> config.mak
1857 fi
1858
1859 if test "$audio_beos" = "yes" ; then
1860   echo "#define CONFIG_AUDIO_BEOS 1" >> $TMPH
1861   echo "CONFIG_AUDIO_BEOS=yes" >> config.mak
1862 fi
1863
1864 if test "$network" = "yes" ; then
1865   echo "#define CONFIG_NETWORK 1" >> $TMPH
1866   echo "CONFIG_NETWORK=yes" >> config.mak
1867 fi
1868
1869 if test "$ipv6" = "yes" ; then
1870   echo "#define CONFIG_IPV6 1" >> $TMPH
1871 fi
1872
1873 if test "$zlib" = "yes" ; then
1874   echo "#define CONFIG_ZLIB 1" >> $TMPH
1875   echo "CONFIG_ZLIB=yes" >> config.mak
1876 fi
1877
1878 if test "$libgsm" = "yes" ; then
1879   echo "#define CONFIG_LIBGSM 1" >> $TMPH
1880   echo "CONFIG_LIBGSM=yes" >> config.mak
1881 fi
1882
1883 if test "$mp3lame" = "yes" ; then
1884   echo "#define CONFIG_MP3LAME 1" >> $TMPH
1885   echo "CONFIG_MP3LAME=yes" >> config.mak
1886 fi
1887
1888 if test "$libogg" = "yes" ; then
1889   echo "#define CONFIG_LIBOGG 1" >> $TMPH
1890   echo "CONFIG_LIBOGG=yes" >> config.mak
1891 fi
1892
1893 if test "$vorbis" = "yes" ; then
1894   echo "#define CONFIG_LIBVORBIS 1" >> $TMPH
1895   echo "CONFIG_LIBVORBIS=yes" >> config.mak
1896 fi
1897
1898 if test "$theora" = "yes" ; then
1899   echo "#define CONFIG_LIBTHEORA 1" >> $TMPH
1900   echo "CONFIG_LIBTHEORA=yes" >> config.mak
1901 fi
1902
1903 if test "$faad" = "yes" ; then
1904   echo "#define CONFIG_FAAD 1" >> $TMPH
1905   echo "CONFIG_FAAD=yes" >> config.mak
1906 fi
1907
1908 if test "$faadbin" = "yes" ; then
1909   echo "#define CONFIG_FAADBIN 1" >> $TMPH
1910   echo "CONFIG_FAADBIN=yes" >> config.mak
1911 fi
1912
1913 if test "$faac" = "yes" ; then
1914   echo "#define CONFIG_FAAC 1" >> $TMPH
1915   echo "CONFIG_FAAC=yes" >> config.mak
1916 fi
1917
1918 if test "$xvid" = "yes" ; then
1919   echo "#define CONFIG_XVID 1" >> $TMPH
1920   echo "CONFIG_XVID=yes" >> config.mak
1921 fi
1922
1923 if test "$x264" = "yes" ; then
1924   echo "#define CONFIG_X264 1" >> $TMPH
1925   echo "CONFIG_X264=yes" >> config.mak
1926 fi
1927
1928 if test "$mingw32" = "yes" ; then
1929   echo "CONFIG_MINGW=yes" >> config.mak
1930   echo "HAVE_W32THREADS=yes" >> config.mak
1931   echo "#define HAVE_W32THREADS 1" >> $TMPH
1932   echo "#define HAVE_THREADS 1" >> $TMPH
1933   echo "#ifndef __MINGW32__" >> $TMPH
1934   echo "#define __MINGW32__ 1" >> $TMPH
1935   echo "#endif" >> $TMPH
1936 fi
1937
1938 if test "$mingwce" = "yes" ; then
1939   echo "CONFIG_MINGW=yes" >> config.mak
1940   echo "#define CONFIG_WINCE 1" >> $TMPH
1941   echo "CONFIG_WINCE=yes" >> config.mak
1942   echo "#ifndef __MINGW32__" >> $TMPH
1943   echo "#define __MINGW32__ 1" >> $TMPH
1944   echo "#endif" >> $TMPH
1945 fi
1946
1947 if test "$os2" = "yes" ; then
1948   echo "#define CONFIG_OS2 1" >> $TMPH
1949   echo "CONFIG_OS2=yes" >> config.mak
1950   echo "HAVE_OS2THREADS=yes" >> config.mak
1951   echo "#define HAVE_OS2THREADS 1" >> $TMPH
1952   echo "#define HAVE_THREADS 1" >> $TMPH
1953 fi
1954
1955 if test "$TARGET_OS" = "SunOS" ; then
1956   echo "#define CONFIG_SUNOS 1" >> $TMPH
1957 fi
1958
1959 if test "$TARGET_OS" = "BeOS" ; then
1960   echo "HAVE_BEOSTHREADS=yes" >> config.mak
1961   echo "#define HAVE_BEOSTHREADS 1" >> $TMPH
1962   echo "#define HAVE_THREADS 1" >> $TMPH
1963 fi
1964
1965 if test "$darwin" = "yes"; then
1966   echo "#define CONFIG_DARWIN 1"  >> $TMPH
1967   echo "CONFIG_DARWIN=yes" >> config.mak
1968 fi
1969
1970 if test "$_malloc_h" = "yes" ; then
1971   echo "#define HAVE_MALLOC_H 1" >> $TMPH
1972 else
1973   echo "#undef  HAVE_MALLOC_H" >> $TMPH
1974 fi
1975
1976 if test "$_memalign" = "yes" ; then
1977   echo "#define HAVE_MEMALIGN 1" >> $TMPH
1978 else
1979   echo "#undef  HAVE_MEMALIGN" >> $TMPH
1980 fi
1981
1982 if test "$memalignhack" = "yes" ; then
1983   echo "#define MEMALIGN_HACK 1" >> $TMPH
1984 fi
1985
1986
1987 if test "$netserver" = "yes" ; then
1988   echo "#define CONFIG_BEOS_NETSERVER 1" >> $TMPH
1989   echo "CONFIG_BEOS_NETSERVER=yes" >> config.mak
1990 fi
1991
1992 if test "$need_inet_aton" = "yes" ; then
1993   echo "NEED_INET_ATON=yes" >> config.mak
1994 fi
1995
1996 if test "$simpleidct" = "yes" ; then
1997   echo "#define SIMPLE_IDCT 1" >> $TMPH
1998 fi
1999
2000 if test "$protocols" = "yes" ; then
2001   echo "#define CONFIG_PROTOCOLS 1" >> $TMPH
2002   echo "CONFIG_PROTOCOLS=yes" >> config.mak
2003 fi
2004
2005 if test "$ffserver" = "yes" ; then
2006   echo "#define CONFIG_FFSERVER 1" >> $TMPH
2007   echo "CONFIG_FFSERVER=yes" >> config.mak
2008 fi
2009
2010 if test "$ffplay" = "yes" ; then
2011   echo "CONFIG_FFPLAY=yes" >> config.mak
2012 fi
2013
2014 if test "$gpl" = "yes" ; then
2015   echo "#define CONFIG_GPL 1" >> $TMPH
2016   echo "CONFIG_GPL=yes" >> config.mak
2017 fi
2018
2019 echo "#define restrict $_restrict" >> $TMPH
2020
2021 if test "$optimize" = "small"; then
2022   echo "#define always_inline"  >> $TMPH
2023   echo "#define CONFIG_SMALL 1" >> $TMPH
2024 fi
2025
2026 # build tree in object directory if source path is different from current one
2027 if test "$source_path_used" = "yes" ; then
2028     DIRS="\
2029          doc \
2030          libavformat \
2031          libavcodec \
2032          libavcodec/alpha \
2033          libavcodec/armv4l \
2034          libavcodec/i386 \
2035          libavcodec/sparc \
2036          libavcodec/mlib \
2037          libavcodec/ppc \
2038          libavcodec/liba52 \
2039          libpostproc \
2040          libavutil \
2041          tests \
2042          vhook \
2043          "
2044     FILES="\
2045           Makefile \
2046           libavformat/Makefile \
2047           libavcodec/Makefile \
2048           libpostproc/Makefile \
2049           libavutil/Makefile \
2050           tests/Makefile \
2051           vhook/Makefile \
2052           doc/Makefile \
2053           doc/texi2pod.pl \
2054           "
2055     for dir in $DIRS ; do
2056             mkdir -p $dir
2057     done
2058     for f in $FILES ; do
2059         ln -sf "$source_path/$f" $f
2060     done
2061 fi
2062 echo "SRC_PATH=$source_path" >> config.mak
2063 echo "BUILD_ROOT=$PWD" >> config.mak
2064
2065 if test "$amr" = "yes" ; then
2066   echo "#define CONFIG_AMR 1" >> $TMPH
2067   echo "CONFIG_AMR=yes" >> config.mak
2068 fi
2069
2070 if test "$amr_wb" = "yes" ; then
2071   echo "#define CONFIG_AMR_WB 1" >> $TMPH
2072   echo "CONFIG_AMR_WB=yes" >> config.mak
2073   echo
2074   echo "AMR WB FLOAT NOTICE ! Make sure you have downloaded TS26.204"
2075   echo "V5.1.0 from "
2076   echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.204/26204-510.zip"
2077   echo "and extracted the source to libavcodec/amrwb_float"
2078 fi
2079
2080 if test "$amr_nb" = "yes" ; then
2081   echo "#define CONFIG_AMR_NB 1" >> $TMPH
2082   echo "CONFIG_AMR_NB=yes" >> config.mak
2083   echo
2084   echo "AMR NB FLOAT NOTICE ! Make sure you have downloaded TS26.104"
2085   echo "REL-5 V5.1.0 from "
2086   echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.104/26104-510.zip"
2087   echo "and extracted the source to libavcodec/amr_float"
2088   echo "If you try this on alpha, you may need to change Word32 to int in amr/typedef.h"
2089 fi
2090
2091 if test "$amr_nb_fixed" = "yes" ; then
2092   echo "#define CONFIG_AMR_NB_FIXED 1" >> $TMPH
2093   echo "CONFIG_AMR_NB_FIXED=yes" >> config.mak
2094   echo
2095   echo "AMR NB FIXED POINT NOTICE! Make sure you have downloaded TS26.073 "
2096   echo "REL-5 version 5.1.0 from "
2097   echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.073/26073-510.zip"
2098   echo "and extracted src to libavcodec/amr"
2099   echo "You must also add -DMMS_IO and remove -pedantic-errors to/from CFLAGS in libavcodec/amr/makefile."
2100   echo "i.e. CFLAGS = -Wall -I. \$(CFLAGS_\$(MODE)) -D\$(VAD) -DMMS_IO"
2101 fi
2102
2103 if test "$amr_if2" = "yes" ; then
2104   echo "AMR_CFLAGS=-DIF2=1" >> config.mak
2105 fi
2106
2107
2108 for codec in $DECODER_LIST $ENCODER_LIST $PARSER_LIST $DEMUXER_LIST $MUXER_LIST; do
2109     echo "#define CONFIG_`echo $codec | tr a-z A-Z` 1" >> $TMPH
2110     echo "CONFIG_`echo $codec | tr a-z A-Z`=yes" >> config.mak
2111 done
2112
2113 # Do not overwrite config.h if unchanged to avoid superfluous rebuilds.
2114 diff $TMPH config.h >/dev/null 2>&1
2115 if test "$?" != "0" ; then
2116         mv -f $TMPH config.h
2117 else
2118         echo "config.h is unchanged"
2119 fi
2120
2121 rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
2122
2123
2124 # build pkg-config files libav*.pc and libpostproc.pc
2125 # libavutil.pc
2126 cat <<EOF >libavutil.pc
2127 prefix=$PREFIX
2128 exec_prefix=\${PREFIX}
2129 libdir=\${exec_prefix}/lib
2130 includedir=\${PREFIX}/include
2131
2132 Name: libavutil
2133 Description: FFmpeg utility library
2134 Version: $lavu_version
2135 Requires:
2136 Conflicts:
2137 Libs: -L\${libdir} -lavutil
2138 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2139 EOF
2140
2141 cat <<EOF >libavutil-uninstalled.pc
2142 prefix=
2143 exec_prefix=
2144 libdir=\${pcfiledir}/libavutil
2145 includedir=\${pcfiledir}/libavutil
2146
2147 Name: libavutil
2148 Description: FFmpeg utility library
2149 Version: $lavu_version
2150 Requires:
2151 Conflicts:
2152 Libs: \${libdir}/${LIBPREF}avutil${LIBSUF}
2153 Cflags: -I\${includedir}
2154 EOF
2155
2156 # libavcodec.pc
2157 cat <<EOF >libavcodec.pc
2158 prefix=$PREFIX
2159 exec_prefix=\${PREFIX}
2160 libdir=\${exec_prefix}/lib
2161 includedir=\${PREFIX}/include
2162
2163 Name: libavcodec
2164 Description: FFmpeg codec library
2165 Version: $lavc_version
2166 Requires: $pkg_requires libavutil = $lavu_version
2167 Conflicts:
2168 Libs: -L\${libdir} -lavcodec $extralibs
2169 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2170 EOF
2171
2172 cat <<EOF >libavcodec-uninstalled.pc
2173 prefix=
2174 exec_prefix=
2175 libdir=\${pcfiledir}/libavcodec
2176 includedir=\${pcfiledir}/libavcodec
2177
2178 Name: libavcodec
2179 Description: FFmpeg codec library
2180 Version: $lavc_version
2181 Requires: $pkg_requires libavutil = $lavu_version
2182 Conflicts:
2183 Libs: \${libdir}/${LIBPREF}avcodec${LIBSUF} $extralibs
2184 Cflags: -I\${includedir}
2185 EOF
2186
2187 # libavformat.pc
2188 cat <<EOF >libavformat.pc
2189 prefix=$PREFIX
2190 exec_prefix=\${PREFIX}
2191 libdir=\${exec_prefix}/lib
2192 includedir=\${PREFIX}/include
2193
2194 Name: libavformat
2195 Description: FFmpeg container format library
2196 Version: $lavf_version
2197 Requires: $pkg_requires libavcodec = $lavc_version
2198 Conflicts:
2199 Libs: -L\${libdir} -lavformat $extralibs
2200 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2201 EOF
2202
2203 cat <<EOF >libavformat-uninstalled.pc
2204 prefix=
2205 exec_prefix=
2206 libdir=\${pcfiledir}/libavformat
2207 includedir=\${pcfiledir}/libavformat
2208
2209 Name: libavformat
2210 Description: FFmpeg container format library
2211 Version: $lavf_version
2212 Requires: $pkg_requires libavcodec = $lavc_version
2213 Conflicts:
2214 Libs: \${libdir}/${LIBPREF}avformat${LIBSUF} $extralibs
2215 Cflags: -I\${includedir}
2216 EOF
2217
2218
2219 # libpostproc.pc
2220 cat <<EOF >libpostproc.pc
2221 prefix=$PREFIX
2222 exec_prefix=\${PREFIX}
2223 libdir=\${exec_prefix}/lib
2224 includedir=\${PREFIX}/include
2225
2226 Name: libpostproc
2227 Description: FFmpeg post processing library
2228 Version: $lavc_version
2229 Requires:
2230 Conflicts:
2231 Libs: -L\${libdir} -lpostproc
2232 Cflags: -I\${includedir} -I\${includedir}/postproc
2233 EOF
2234
2235 cat <<EOF >libpostproc-uninstalled.pc
2236 prefix=
2237 exec_prefix=
2238 libdir=\${pcfiledir}/libpostproc
2239 includedir=\${pcfiledir}/libpostproc
2240
2241 Name: libpostproc
2242 Description: FFmpeg post processing library
2243 Version: $lavc_version
2244 Requires:
2245 Conflicts:
2246 Libs: \${libdir}/${LIBPREF}postproc${LIBSUF}
2247 Cflags: -I\${includedir}
2248 EOF