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-faad            enable FAAD support via libfaad [default=no]"
  36   echo "  --enable-faadbin         build FAAD support with runtime linking [default=no]"
  37   echo "  --enable-faac            enable FAAC support via libfaac [default=no]"
  38   echo "  --enable-libgsm          enable GSM support via libgsm [default=no]"
  39   echo "  --enable-xvid            enable XviD support via xvidcore [default=no]"
  40   echo "  --enable-x264            enable H.264 encoding via x264 [default=no]"
  41   echo "  --enable-mingw32         enable MinGW native/cross Windows compile"
  42   echo "  --enable-mingwce         enable MinGW native/cross WinCE compile"
  43   echo "  --enable-a52             enable GPLed A52 support [default=no]"
  44   echo "  --enable-a52bin          open liba52.so.0 at runtime [default=no]"
  45   echo "  --enable-dts             enable GPLed DTS support [default=no]"
  46   echo "  --enable-pp              enable GPLed postprocessing support [default=no]"
  47   echo "  --enable-static          build static libraries [default=yes]"
  48   echo "  --disable-static         do not build static libraries [default=no]"
  49   echo "  --enable-shared          build shared libraries [default=no]"
  50   echo "  --disable-shared         do not build shared libraries [default=yes]"
  51   echo "  --enable-amr_nb          enable amr_nb float audio codec"
  52   echo "  --enable-amr_nb-fixed    use fixed point for amr-nb codec"
  53   echo "  --enable-amr_wb          enable amr_wb float audio codec"
  54   echo "  --enable-amr_if2         enable amr_wb IF2 audio codec"
  55   echo "  --enable-sunmlib         use Sun medialib [default=no]"
  56   echo "  --enable-pthreads        use pthreads [default=no]"
  57   echo "  --enable-dc1394          enable IIDC-1394 grabbing using libdc1394"
  58   echo "                           and libraw1394 [default=no]"
  59   echo "  --enable-gpl             allow use of GPL code, the resulting libav*"
  60   echo "                           and ffmpeg will be under GPL [default=no]"
  61   echo ""
  62   echo "Advanced options (experts only):"
  63   echo "  --source-path=PATH       path to source code [$source_path]"
  64   echo "  --cross-prefix=PREFIX    use PREFIX for compilation tools [$cross_prefix]"
  65   echo "  --cross-compile          assume a cross-compiler is used"
  66   echo "  --cc=CC                  use C compiler CC [$cc]"
  67   echo "  --make=MAKE              use specified make [$make]"
  68   echo "  --extra-cflags=ECFLAGS   add ECFLAGS to CFLAGS [$CFLAGS]"
  69   echo "  --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]"
  70   echo "  --extra-libs=ELIBS       add ELIBS [$ELIBS]"
  71   echo "  --build-suffix=SUFFIX    suffix for application specific build []"
  72   echo "  --cpu=CPU                force cpu to CPU  [$cpu]"
  73   echo "  --tune=CPU               tune code for a particular CPU"
  74   echo "                           (may fail or perform badly on other CPUs)"
  75   echo "  --powerpc-perf-enable    enable performance report on PPC"
  76   echo "                           (requires enabling PMC)"
  77   echo "  --disable-mmx            disable MMX usage"
  78   echo "  --disable-iwmmxt         disable iwmmxt usage"
  79   echo "  --disable-altivec        disable AltiVec usage"
  80   echo "  --disable-audio-oss      disable OSS audio support [default=no]"
  81   echo "  --disable-audio-beos     disable BeOS audio support [default=no]"
  82   echo "  --disable-v4l            disable video4linux grabbing [default=no]"
  83   echo "  --disable-v4l2           disable video4linux2 grabbing [default=no]"
  84   echo "  --disable-bktr           disable bktr video grabbing [default=no]"
  85   echo "  --disable-dv1394         disable DV1394 grabbing [default=no]"
  86   echo "  --disable-network        disable network support [default=no]"
  87   echo "  --disable-zlib           disable zlib [default=no]"
  88   echo "  --disable-simple_idct    disable simple IDCT routines [default=no]"
  89   echo "  --disable-vhook          disable video hooking support"
  90   echo "  --enable-gprof           enable profiling with gprof [$gprof]"
  91   echo "  --disable-debug          disable debugging symbols"
  92   echo "  --disable-opts           disable compiler optimizations"
  93   echo "  --disable-mpegaudio-hp   faster (but less accurate)"
  94   echo "                           MPEG audio decoding [default=no]"
  95   echo "  --disable-protocols      disable I/O protocols support [default=no]"
  96   echo "  --disable-ffserver       disable ffserver build"
  97   echo "  --disable-ffplay         disable ffplay build"
  98   echo "  --enable-small           optimize for size instead of speed"
  99   echo "  --enable-memalign-hack   emulate memalign, interferes with memory debuggers"
 100   echo "  --disable-strip          disable stripping of executables and shared libraries"
 101   echo "  --disable-encoder=NAME   disables encoder NAME"
 102   echo "  --enable-encoder=NAME    enables encoder NAME"
 103   echo "  --disable-decoder=NAME   disables decoder NAME"
 104   echo "  --enable-decoder=NAME    enables decoder NAME"
 105   echo "  --disable-encoders       disables all encoders"
 106   echo "  --disable-decoders       disables all decoders"
 107   echo "  --disable-muxer=NAME     disables muxer NAME"
 108   echo "  --enable-muxer=NAME      enables muxer NAME"
 109   echo "  --disable-muxers         disables all muxers"
 110   echo "  --disable-demuxer=NAME   disables demuxer NAME"
 111   echo "  --enable-demuxer=NAME    enables demuxer NAME"
 112   echo "  --disable-demuxers       disables all demuxers"
 113   echo "  --enable-parser=NAME     enables parser NAME"
 114   echo "  --disable-parser=NAME    disables parser NAME"
 115   echo "  --disable-parsers        disables all parsers"
 116   echo ""
 117   echo "NOTE: Object files are built at the place where configure is launched."
 118   exit 1
 119 }
 120
 121 log(){
 122     echo "$@" >>$logfile
 123 }
 124
 125 log_file(){
 126     log BEGIN $1
 127     cat -n $1 >>$logfile
 128     log END $1
 129 }
 130
 131 echolog(){
 132     log "$@"
 133     echo "$@"
 134 }
 135
 136 die(){
 137     echolog "$@"
 138     cat <<EOF
 139 If you think configure made a mistake, make sure you are using the latest
 140 version from SVN.  If the latest version fails, report the problem to the
 141 ffmpeg-devel@mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net.
 142 EOF
 143     if enabled logging; then
 144         cat <<EOF
 145 Include the log file "$logfile" produced by configure as this will help
 146 solving the problem.
 147 EOF
 148     else
 149 cat <<EOF
 150 Rerun configure with logging enabled (do not use --log=no), and include the
 151 log this produces with your report.
 152 EOF
 153     fi
 154     rm -f $TMPC $TMPO $TMPE $TMPS $TMPH
 155     exit 1
 156 }
 157
 158 enabled(){
 159     eval test "\$$1" = "yes"
 160 }
 161
 162 flags_saved(){
 163     (: ${SAVE_CFLAGS?}) 2>/dev/null
 164 }
 165
 166 save_flags(){
 167     flags_saved && return
 168     SAVE_CFLAGS="$CFLAGS"
 169     SAVE_LDFLAGS="$LDFLAGS"
 170     SAVE_extralibs="$extralibs"
 171 }
 172
 173 restore_flags(){
 174     CFLAGS="$SAVE_CFLAGS"
 175     LDFLAGS="$SAVE_LDFLAGS"
 176     extralibs="$SAVE_extralibs"
 177     unset SAVE_CFLAGS
 178     unset SAVE_LDFLAGS
 179     unset SAVE_extralibs
 180 }
 181
 182 temp_cflags(){
 183     save_flags
 184     CFLAGS="$CFLAGS $*"
 185 }
 186
 187 temp_ldflags(){
 188     save_flags
 189     LDFLAGS="$LDFLAGS $*"
 190 }
 191
 192 temp_extralibs(){
 193     save_flags
 194     extralibs="$extralibs $*"
 195 }
 196
 197 append(){
 198     var=$1
 199     shift
 200     flags_saved && eval "SAVE_$var=\"\$SAVE_$var $*\""
 201     eval "$var=\"\$$var $*\""
 202 }
 203
 204 add_cflags(){
 205     append CFLAGS "$@"
 206 }
 207
 208 add_ldflags(){
 209     append LDFLAGS "$@"
 210 }
 211
 212 add_extralibs(){
 213     append extralibs "$@"
 214 }
 215
 216 check_cmd(){
 217     "$@" >>$logfile 2>&1
 218 }
 219
 220 check_cc(){
 221     log check_cc "$@"
 222     cat >$TMPC
 223     log_file $TMPC
 224     log $cc $CFLAGS "$@" -c -o $TMPO $TMPC
 225     check_cmd $cc $CFLAGS "$@" -c -o $TMPO $TMPC
 226 }
 227
 228 check_cpp(){
 229     log check_cpp "$@"
 230     cat >$TMPC
 231     log_file $TMPC
 232     log $cc $CFLAGS "$@" -E -o $TMPO $TMPC
 233     check_cmd $cc $CFLAGS "$@" -E -o $TMPO $TMPC
 234 }
 235
 236 check_ld(){
 237     log check_ld "$@"
 238     check_cc || return
 239     log $cc $LDFLAGS "$@" -o $TMPE $TMPO $extralibs
 240     check_cmd $cc $LDFLAGS "$@" -o $TMPE $TMPO $extralibs
 241 }
 242
 243 check_cflags(){
 244     log check_cflags "$@"
 245     check_cc "$@" <<EOF && add_cflags "$@"
 246 int x;
 247 EOF
 248 }
 249
 250 check_ldflags(){
 251     log check_ldflags "$@"
 252     check_ld "$@" <<EOF && add_ldflags "$@"
 253 int main(){
 254     return 0;
 255 }
 256 EOF
 257 }
 258
 259 check_header(){
 260     log check_header "$@"
 261     header=$1
 262     shift
 263     check_cpp "$@" <<EOF
 264 #include <$header>
 265 int x;
 266 EOF
 267 }
 268
 269 check_func(){
 270     log check_func "$@"
 271     func=$1
 272     shift
 273     check_ld "$@" <<EOF
 274 extern int $func();
 275 int main(){
 276     $func();
 277 }
 278 EOF
 279 }
 280
 281 check_lib(){
 282     log check_lib "$@"
 283     header="$1"
 284     func="$2"
 285     shift 2
 286     temp_extralibs "$@"
 287     check_header $header && check_func $func && add_extralibs "$@"
 288     err=$?
 289     restore_flags
 290     return $err
 291 }
 292
 293 check_exec(){
 294     check_ld "$@" && { test "$cross_compile" = yes || $TMPE >>$logfile 2>&1; }
 295 }
 296
 297 require(){
 298     name="$1"
 299     header="$2"
 300     func="$3"
 301     shift 3
 302     check_lib $header $func "$@" || die "ERROR: $name not found"
 303 }
 304
 305 filter_out(){
 306     pattern="$1"
 307     shift
 308     echo "$@" | sed "s%\\<$pattern\\>%%g"
 309 }
 310
 311 # set temporary file name
 312 if test ! -z "$TMPDIR" ; then
 313     TMPDIR1="${TMPDIR}"
 314 elif test ! -z "$TEMPDIR" ; then
 315     TMPDIR1="${TEMPDIR}"
 316 else
 317     TMPDIR1="/tmp"
 318 fi
 319
 320 TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
 321 TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
 322 TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}"
 323 TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
 324 TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
 325
 326 # default parameters
 327 logging="yes"
 328 logfile="config.err"
 329 PREFIX="/usr/local"
 330 libdir='${PREFIX}/lib'
 331 shlibdir="$libdir"
 332 incdir='${PREFIX}/include/ffmpeg'
 333 mandir='${PREFIX}/man'
 334 bindir='${PREFIX}/bin'
 335 cross_prefix=""
 336 cross_compile="no"
 337 cc="gcc"
 338 ar="ar"
 339 ranlib="ranlib"
 340 make="make"
 341 strip="strip"
 342 cpu=`uname -m`
 343 tune="generic"
 344 powerpc_perf="no"
 345 mmx="default"
 346 iwmmxt="default"
 347 altivec="default"
 348 mmi="default"
 349 case "$cpu" in
 350   i386|i486|i586|i686|i86pc|BePC)
 351     cpu="x86"
 352   ;;
 353   x86_64|amd64)
 354     cpu="x86"
 355     canon_arch="`cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
 356     if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
 357       if [ -z "`echo $CFLAGS | grep -- -m32`"  ]; then
 358         cpu="x86_64"
 359       fi
 360     fi
 361   ;;
 362   # armv4l is a subset of armv5tel
 363   armv4l|armv5tel)
 364     cpu="armv4l"
 365   ;;
 366   alpha)
 367     cpu="alpha"
 368   ;;
 369   "Power Macintosh"|ppc|ppc64|powerpc)
 370     cpu="powerpc"
 371   ;;
 372   mips|mipsel|IP*)
 373     cpu="mips"
 374   ;;
 375   sun4u|sparc64)
 376     cpu="sparc64"
 377   ;;
 378   sparc)
 379     cpu="sparc"
 380   ;;
 381   sh4)
 382     cpu="sh4"
 383   ;;
 384   parisc|parisc64)
 385     cpu="parisc"
 386   ;;
 387   s390|s390x)
 388     cpu="s390"
 389   ;;
 390   m68k)
 391     cpu="m68k"
 392   ;;
 393   ia64)
 394     cpu="ia64"
 395   ;;
 396   *)
 397     cpu="unknown"
 398   ;;
 399 esac
 400 gprof="no"
 401 v4l="yes"
 402 v4l2="yes"
 403 bktr="no"
 404 audio_oss="yes"
 405 audio_beos="no"
 406 dv1394="yes"
 407 dc1394="no"
 408 network="yes"
 409 zlib="yes"
 410 libgsm="no"
 411 mp3lame="no"
 412 libogg="no"
 413 vorbis="no"
 414 faad="no"
 415 faadbin="no"
 416 faac="no"
 417 xvid="no"
 418 x264="no"
 419 a52="no"
 420 a52bin="no"
 421 dts="no"
 422 pp="no"
 423 mingw32="no"
 424 mingwce="no"
 425 os2="no"
 426 lstatic="yes"
 427 lshared="no"
 428 optimize="yes"
 429 debug="yes"
 430 dostrip="yes"
 431 installstrip="-s"
 432 extralibs="-lm"
 433 simpleidct="yes"
 434 bigendian="no"
 435 inttypes="yes"
 436 emu_fast_int="no"
 437 vhook="default"
 438 dlfcn="no"
 439 dlopen="no"
 440 mpegaudio_hp="yes"
 441 SHFLAGS='-shared -Wl,-soname,$@'
 442 VHOOKFLAGS="$SHFLAGS"
 443 netserver="no"
 444 need_inet_aton="no"
 445 protocols="yes"
 446 ffserver="yes"
 447 ffplay="yes"
 448 LIBOBJFLAGS=""
 449 FFLDFLAGS=-Wl,--warn-common
 450 FFSERVERLDFLAGS=-Wl,-E
 451 LDCONFIG="ldconfig"
 452 LIBPREF="lib"
 453 LIBSUF=".a"
 454 LIB='$(LIBPREF)$(NAME)$(LIBSUF)'
 455 SLIBPREF="lib"
 456 SLIBSUF=".so"
 457 SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF)'
 458 SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
 459 SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
 460 EXESUF=""
 461 BUILDSUF=""
 462 amr_nb="no"
 463 amr_wb="no"
 464 amr_nb_fixed="no"
 465 amr_if2="no"
 466 sunmlib="no"
 467 pthreads="no"
 468 gpl="no"
 469 memalignhack="no"
 470
 471 # OS specific
 472 targetos=`uname -s`
 473 case $targetos in
 474 BeOS)
 475 PREFIX="/boot/home/config"
 476 # helps building libavcodec
 477 CFLAGS="$CFLAGS -DPIC -fomit-frame-pointer"
 478 # 3 gcc releases known for BeOS, each with ugly bugs
 479 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
 480 case "$gcc_version" in
 481 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
 482 mmx="no"
 483 ;;
 484 *20010315*) echo "BeBits gcc"
 485 CFLAGS="$CFLAGS -fno-expensive-optimizations"
 486 ;;
 487 esac
 488 SHFLAGS=-nostart
 489 # disable Linux things
 490 audio_oss="no"
 491 v4l="no"
 492 v4l2="no"
 493 dv1394="no"
 494 # enable BeOS things
 495 audio_beos="yes"
 496 # no need for libm, but the inet stuff
 497 # Check for BONE
 498 if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
 499 extralibs="-lbind -lsocket"
 500 else
 501 netserver="yes"
 502 need_inet_aton="yes"
 503 extralibs="-lnet"
 504 fi ;;
 505 SunOS)
 506 v4l="no"
 507 v4l2="no"
 508 audio_oss="no"
 509 dv1394="no"
 510 make="gmake"
 511 FFLDFLAGS=""
 512 FFSERVERLDFLAGS=""
 513 SHFLAGS="-shared -Wl,-h,\$@"
 514 need_inet_aton="yes"
 515 extralibs="$extralibs -lsocket -lnsl"
 516 ;;
 517 NetBSD)
 518 v4l="no"
 519 v4l2="no"
 520 bktr="yes"
 521 audio_oss="yes"
 522 dv1394="no"
 523 make="gmake"
 524 extralibs="$extralibs -lossaudio"
 525 ;;
 526 OpenBSD)
 527 v4l="no"
 528 v4l2="no"
 529 bktr="yes"
 530 audio_oss="yes"
 531 dv1394="no"
 532 make="gmake"
 533 LIBOBJFLAGS="\$(PIC)"
 534 LDCONFIG="ldconfig -m \$(libdir)"
 535 extralibs="$extralibs -lossaudio"
 536 ;;
 537 FreeBSD)
 538 v4l="no"
 539 v4l2="no"
 540 bktr="yes"
 541 audio_oss="yes"
 542 dv1394="no"
 543 make="gmake"
 544 CFLAGS="$CFLAGS -pthread"
 545 ;;
 546 GNU/kFreeBSD)
 547 v4l="no"
 548 v4l2="no"
 549 bktr="yes"
 550 audio_oss="yes"
 551 dv1394="no"
 552 CFLAGS="$CFLAGS -pthread"
 553 ;;
 554 BSD/OS)
 555 v4l="no"
 556 v4l2="no"
 557 bktr="yes"
 558 audio_oss="yes"
 559 dv1394="no"
 560 extralibs="-lpoll -lgnugetopt -lm"
 561 make="gmake"
 562 strip="strip -d"
 563 installstrip=""
 564 ;;
 565 Darwin)
 566 cc="cc"
 567 v4l="no"
 568 v4l2="no"
 569 audio_oss="no"
 570 dv1394="no"
 571 SHFLAGS="-dynamiclib -Wl,-single_module -Wl,-install_name,\$(libdir)/\$(SLIBNAME),-current_version,\$(SPPVERSION),-compatibility_version,\$(SPPVERSION)"
 572 VHOOKFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(libdir)/vhook/$@'
 573 extralibs=""
 574 strip="strip -x"
 575 installstrip=""
 576 FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
 577 SLIBSUF=".dylib"
 578 SLIBNAME_WITH_FULLVERSION='$(SLIBPREF)$(NAME).$(LIBVERSION)$(SLIBSUF)'
 579 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME).$(LIBMAJOR)$(SLIBSUF)'
 580 FFSERVERLDFLAGS=-Wl,-bind_at_load
 581 ;;
 582 MINGW32*)
 583 # Note: the rest of the mingw32 config is done afterwards as mingw32
 584 # can be forced on the command line for Linux cross compilation.
 585 mingw32="yes"
 586 ;;
 587 CYGWIN*)
 588 targetos=CYGWIN
 589 shlibdir='${PREFIX}/bin'
 590 v4l="no"
 591 v4l2="no"
 592 audio_oss="yes"
 593 dv1394="no"
 594 vhook="no"
 595 extralibs=""
 596 EXESUF=".exe"
 597 SLIBPREF="cyg"
 598 SLIBSUF=".dll"
 599 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
 600 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
 601 SHFLAGS='-shared -Wl,--out-implib=lib$(NAME).dll.a'
 602 ;;
 603 Linux)
 604 ;;
 605 IRIX*)
 606 targetos=IRIX
 607 ranlib="echo ignoring ranlib"
 608 v4l="no"
 609 v4l2="no"
 610 audio_oss="no"
 611 make="gmake"
 612 ;;
 613 OS/2)
 614 TMPE=$TMPE".exe"
 615 ar="emxomfar -p128"
 616 ranlib="echo ignoring ranlib"
 617 strip="echo ignoring strip"
 618 CFLAGS="$CFLAGS -Zomf"
 619 FFLDFLAGS="-Zomf -Zstack 16384 -s"
 620 SHFLAGS="-Zdll -Zomf"
 621 FFSERVERLDFLAGS=""
 622 LIBPREF=""
 623 LIBSUF=".lib"
 624 SLIBPREF=""
 625 SLIBSUF=".dll"
 626 EXESUF=".exe"
 627 extralibs=""
 628 pkg_requires=""
 629 v4l="no"
 630 v4l2="no"
 631 audio_oss="no"
 632 dv1394="no"
 633 ffserver="no"
 634 vhook="no"
 635 os2="yes"
 636
 637 ;;
 638 *)
 639 targetos="${targetos}-UNKNOWN"
 640 ;;
 641 esac
 642
 643 # find source path
 644 source_path="`dirname $0`"
 645 source_path_used="yes"
 646 if test -z "$source_path" -o "$source_path" = "." ; then
 647     source_path=`pwd`
 648     source_path_used="no"
 649 else
 650     source_path="`cd \"$source_path\"; pwd`"
 651 fi
 652
 653 if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
 654     show_help
 655 fi
 656
 657 FFMPEG_CONFIGURATION=" "
 658 for opt do
 659   FFMPEG_CONFIGURATION="$FFMPEG_CONFIGURATION""$opt "
 660 done
 661
 662 ENCODER_LIST=`grep 'register_avcodec(&[a-z0-9_]*_encoder)' $source_path/libavcodec/allcodecs.c  | sed 's/.*&\(.*\)).*/\1/'`
 663 DECODER_LIST=`grep 'register_avcodec(&[a-z0-9_]*_decoder)' $source_path/libavcodec/allcodecs.c  | sed 's/.*&\(.*\)).*/\1/'`
 664 PARSER_LIST=`grep 'av_register_codec_parser(&[a-z]' $source_path/libavcodec/allcodecs.c  | sed 's/.*&\(.*\)).*/\1/'`
 665 MUXER_LIST=`grep 'av_register_output_format(&[a-z]' $source_path/libavformat/allformats.c  | sed 's/.*&\(.*\)).*/\1/'`
 666 DEMUXER_LIST=`grep 'av_register_input_format(&[a-z]' $source_path/libavformat/allformats.c  | sed 's/.*&\(.*\)).*/\1/'`
 667
 668 for opt do
 669   optval="${opt#*=}"
 670   case "$opt" in
 671   --log)
 672   ;;
 673   --log=*) logging="$optval"
 674   ;;
 675   --prefix=*) PREFIX="$optval"; force_prefix=yes
 676   ;;
 677   --libdir=*) libdir="$optval"; force_libdir=yes
 678   ;;
 679   --shlibdir=*) shlibdir="$optval"
 680   ;;
 681   --incdir=*) incdir="$optval"
 682   ;;
 683   --mandir=*) mandir="$optval"
 684   ;;
 685   --source-path=*) source_path="$optval"
 686   ;;
 687   --cross-prefix=*) cross_prefix="$optval"
 688   ;;
 689   --cross-compile) cross_compile=yes
 690   ;;
 691   --cc=*) cc="$optval"
 692   ;;
 693   --make=*) make="$optval"
 694   ;;
 695   --extra-cflags=*) CFLAGS="$CFLAGS $optval"
 696   ;;
 697   --extra-ldflags=*) EXTRALDFLAGS="$optval"
 698   ;;
 699   --extra-libs=*) extralibs="$optval"
 700   ;;
 701   --build-suffix=*) BUILDSUF="$optval"
 702   ;;
 703   --cpu=*) cpu="$optval"
 704   ;;
 705   --tune=*) tune="$optval"
 706   ;;
 707   --powerpc-perf-enable) powerpc_perf="yes"
 708   ;;
 709   --disable-mmx) mmx="no"
 710   ;;
 711   --disable-iwmmxt) iwmmxt="no"
 712   ;;
 713   --disable-altivec) altivec="no"
 714   ;;
 715   --enable-gprof) gprof="yes"
 716   ;;
 717   --disable-v4l) v4l="no"
 718   ;;
 719   --disable-v4l2) v4l2="no"
 720   ;;
 721   --disable-bktr) bktr="no"
 722   ;;
 723   --disable-audio-oss) audio_oss="no"
 724   ;;
 725   --disable-audio-beos) audio_beos="no"
 726   ;;
 727   --disable-dv1394) dv1394="no"
 728   ;;
 729   --disable-network) network="no"; ffserver="no"
 730   ;;
 731   --disable-zlib) zlib="no"
 732   ;;
 733   --enable-a52) a52="yes"
 734   ;;
 735   --enable-a52bin) a52bin="yes"
 736   ;;
 737   --enable-dts) dts="yes"
 738   ;;
 739   --enable-pp) pp="yes"
 740   ;;
 741   --enable-libgsm) libgsm="yes"
 742   ;;
 743   --enable-mp3lame) mp3lame="yes"
 744   ;;
 745   --enable-libogg) libogg="yes"
 746     pkg_requires="$pkg_requires ogg >= 1.1"
 747   ;;
 748   --enable-vorbis) vorbis="yes"
 749     pkg_requires="$pkg_requires vorbis vorbisenc"
 750   ;;
 751   --enable-faad) faad="yes"
 752   ;;
 753   --enable-faadbin) faadbin="yes"
 754   ;;
 755   --enable-faac) faac="yes"
 756   ;;
 757   --enable-xvid) xvid="yes"
 758   ;;
 759   --enable-x264) x264="yes"
 760   ;;
 761   --enable-dc1394) dc1394="yes"
 762     pkg_requires="$pkg_requires libraw1394"
 763   ;;
 764   --disable-vhook) vhook="no"
 765   ;;
 766   --disable-simple_idct) simpleidct="no"
 767   ;;
 768   --enable-mingw32) mingw32="yes"
 769   ;;
 770   --enable-mingwce) mingwce="yes"
 771   ;;
 772   --enable-static) lstatic="yes"
 773   ;;
 774   --disable-static) lstatic="no"
 775   ;;
 776   --enable-shared) lshared="yes"
 777   ;;
 778   --disable-shared) lshared="no"
 779   ;;
 780   --disable-debug) debug="no"
 781   ;;
 782   --disable-opts) optimize="no"
 783   ;;
 784   --disable-mpegaudio-hp) mpegaudio_hp="no"
 785   ;;
 786   --disable-protocols) protocols="no"; network="no"; ffserver="no"
 787   ;;
 788   --disable-ffserver) ffserver="no"
 789   ;;
 790   --disable-ffplay) ffplay="no"
 791   ;;
 792   --enable-small) optimize="small"
 793   ;;
 794   --enable-amr_nb) amr="yes"; amr_nb="yes"; amr_nb_fixed="no"
 795   ;;
 796   --enable-amr_nb-fixed) amr="yes"; amr_nb_fixed="yes"; amr_nb="no"
 797   ;;
 798   --enable-amr_wb) amr="yes"; amr_wb="yes"
 799   ;;
 800   --enable-amr_if2) amr="yes"; amr_if2="yes"
 801   ;;
 802   --enable-sunmlib) sunmlib="yes"
 803   ;;
 804   --enable-pthreads) pthreads="yes"
 805   ;;
 806   --enable-gpl) gpl="yes"
 807   ;;
 808   --enable-memalign-hack) memalignhack="yes"
 809   ;;
 810   --disable-strip) dostrip="no"
 811   ;;
 812   --enable-encoder=*) ENCODER_LIST="$ENCODER_LIST ${optval}_encoder"
 813   ;;
 814   --enable-decoder=*) DECODER_LIST="$DECODER_LIST ${optval}_decoder"
 815   ;;
 816   --disable-encoder=*) ENCODER_LIST="`filter_out ${optval}_encoder $ENCODER_LIST`"
 817   ;;
 818   --disable-decoder=*) DECODER_LIST="`filter_out ${optval}_decoder $DECODER_LIST`"
 819   ;;
 820   --disable-encoders) ENCODER_LIST=""
 821   ;;
 822   --disable-decoders) DECODER_LIST=""
 823   ;;
 824   --enable-muxer=*) MUXER_LIST="$MUXER_LIST ${optval}_muxer"
 825   ;;
 826   --disable-muxer=*) MUXER_LIST="`filter_out ${optval}_muxer $MUXER_LIST`"
 827   ;;
 828   --disable-muxers) MUXER_LIST=""; ffserver="no"
 829   ;;
 830   --enable-demuxer=*) DEMUXER_LIST="$DEMUXER_LIST ${optval}_demuxer"
 831   ;;
 832   --disable-demuxer=*) DEMUXER_LIST="`filter_out ${optval}_demuxer $DEMUXER_LIST`"
 833   ;;
 834   --disable-demuxers) DEMUXER_LIST=""
 835   ;;
 836   --enable-parser=*) PARSER_LIST="$PARSER_LIST ${optval}_parser"
 837   ;;
 838   --disable-parser=*) PARSER_LIST="`filter_out ${optval}_parser $PARSER_LIST`"
 839   ;;
 840   --disable-parsers) PARSER_LIST=""
 841   ;;
 842   --help) show_help
 843   ;;
 844   *)
 845   echo "Unknown option \"$opt\"."
 846   echo "See $0 --help for available options."
 847   exit 1
 848   ;;
 849   esac
 850 done
 851
 852 if test "$logging" != no; then
 853     test "$logging" = yes || logfile="$logging"
 854     echo "# $0 $@" >$logfile
 855     set >>$logfile
 856 else
 857     logfile=/dev/null
 858 fi
 859
 860 if test "$mingw32" = "yes" -o "$mingwce" = "yes"; then
 861     if test "$lshared" = "yes" && test "$lstatic" = "yes" ; then
 862         cat <<EOF
 863 You can only build one library type at once on MinGW.
 864 Specify --disable-static --enable-shared to only build
 865 the shared libraries. To build only the static libraries
 866 you do not need to pass additional options.
 867 EOF
 868         exit 1
 869     fi
 870     v4l="no"
 871     v4l2="no"
 872     bktr="no"
 873     audio_oss="no"
 874     dv1394="no"
 875     dc1394="no"
 876     ffserver="no"
 877     network="no"
 878     if test "$mingwce" = "yes"; then
 879         protocols="no"
 880     fi
 881     FFLDFLAGS='-Wl,--output-def,$(@:.dll=.def),--out-implib,lib$(SLIBNAME:$(SLIBSUF)=.dll.a)'
 882     SLIBPREF=""
 883     SLIBSUF=".dll"
 884     EXESUF=".exe"
 885     SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
 886     SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
 887     if test "$force_prefix" != yes; then PREFIX="$PROGRAMFILES/FFmpeg"; fi
 888     if test "$force_libdir" != yes; then bindir="$PREFIX"; fi
 889 fi
 890
 891 # Combine FFLDFLAGS, EXTRALDFLAGS and the LDFLAGS environment variable.
 892 LDFLAGS="$FFLDFLAGS $EXTRALDFLAGS $LDFLAGS"
 893
 894 test -n "$cross_prefix" && cross_compile=yes
 895 cc="${cross_prefix}${cc}"
 896 ar="${cross_prefix}${ar}"
 897 ranlib="${cross_prefix}${ranlib}"
 898 strip="${cross_prefix}${strip}"
 899
 900 # we need to build at least one lib type
 901 if test "$lstatic" = "no" && test "$lshared" = "no" ; then
 902     cat <<EOF
 903 At least one library type must be built.
 904 Specify --enable-static to build the static libraries or --enable-shared to
 905 build the shared libraries as well. To only build the shared libraries specify
 906 --disable-static in addition to --enable-shared.
 907 EOF
 908     exit 1;
 909 fi
 910
 911 if test "$vorbis" = "yes" ; then
 912     if test "$libogg" = "no"; then
 913         echo "libogg must be enabled to enable Vorbis."
 914         fail="yes"
 915         vorbis="no"
 916     fi
 917 fi
 918
 919 if test "$gpl" != "yes"; then
 920     if test "$pp" != "no"; then
 921         echo "The Postprocessing code is under GPL and --enable-gpl is not specified."
 922         fail="yes"
 923     fi
 924
 925     if test "$a52" != "no" -o "$a52bin" != "no"; then
 926         echo "liba52 is under GPL and --enable-gpl is not specified."
 927         fail="yes"
 928     fi
 929
 930     if test "$xvid" != "no"; then
 931         echo "libxvidcore is under GPL and --enable-gpl is not specified."
 932         fail="yes"
 933     fi
 934
 935     if test "$x264" != "no"; then
 936         echo "x264 is under GPL and --enable-gpl is not specified."
 937         fail="yes"
 938     fi
 939
 940     if test "$dts" != "no"; then
 941         echo "libdts is under GPL and --enable-gpl is not specified."
 942         fail="yes"
 943     fi
 944
 945     if test "$faad" != "no" -o "$faadbin" != "no"; then
 946         if check_header faad.h; then
 947             check_cc << EOF
 948                 #include <faad.h>
 949                 #ifndef FAAD2_VERSION
 950                 ok faad1
 951                 #endif
 952                 int main( void ) { return 0; }
 953 EOF
 954             if test $? = 0 ; then
 955                 echo "FAAD2 is under GPL and --enable-gpl is not specified."
 956                 fail="yes"
 957             fi
 958         else
 959             faad="no"
 960             faadbin="no"
 961             echo "FAAD test failed."
 962         fi
 963     fi
 964
 965
 966     if test "$fail" = "yes"; then
 967         exit 1
 968     fi
 969 fi
 970
 971 # compute MMX state
 972 if test $mmx = "default"; then
 973     if test $cpu = "x86" -o $cpu = "x86_64"; then
 974         mmx="yes"
 975     else
 976         mmx="no"
 977     fi
 978 fi
 979
 980 # check iwmmxt support
 981 if test $iwmmxt = "default" -a $cpu = "armv4l"; then
 982     iwmmxt=no
 983     check_cc <<EOF && iwmmxt=yes
 984         int main(void) {
 985         __asm__ __volatile__ ("wunpckelub wr6, wr4");
 986         }
 987 EOF
 988 fi
 989
 990 #Darwin CC versions
 991 needmdynamicnopic="no"
 992 if test $targetos = Darwin; then
 993     if test -n "`$cc -v 2>&1 | grep xlc`"; then
 994         CFLAGS="$CFLAGS -qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
 995     else
 996         gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
 997         case "$gcc_version" in
 998             *2.95*)
 999                 CFLAGS="$CFLAGS -no-cpp-precomp -pipe"
1000                 ;;
1001             *[34].*)
1002                 CFLAGS="$CFLAGS -no-cpp-precomp -pipe -force_cpusubtype_ALL -Wno-sign-compare"
1003                 if test "$lshared" = no; then
1004                    needmdynamicnopic="yes"
1005                 fi
1006                 ;;
1007             *)
1008                 CFLAGS="$CFLAGS -no-cpp-precomp -pipe"
1009                 if test "$lshared" = no; then
1010                    needmdynamicnopic="yes"
1011                 fi
1012                 ;;
1013         esac
1014     fi
1015     if test $optimize != "no"; then
1016         CFLAGS="$CFLAGS -fomit-frame-pointer"
1017     fi
1018 fi
1019
1020 # Can only do AltiVec on PowerPC
1021 if test $altivec = "default"; then
1022     if test $cpu = "powerpc"; then
1023         altivec="yes"
1024     else
1025         altivec="no"
1026     fi
1027 fi
1028
1029 # Add processor-specific flags
1030 TUNECPU="generic"
1031 POWERPCMODE="32bits"
1032 if test $tune != "generic"; then
1033     case $tune in
1034         601|ppc601|PowerPC601)
1035             CFLAGS="$CFLAGS -mcpu=601"
1036             if test $altivec = "yes"; then
1037                 echo "WARNING: Tuning for PPC601 but AltiVec enabled!";
1038             fi
1039             TUNECPU=ppc601
1040         ;;
1041         603*|ppc603*|PowerPC603*)
1042             CFLAGS="$CFLAGS -mcpu=603"
1043             if test $altivec = "yes"; then
1044                 echo "WARNING: Tuning for PPC603 but AltiVec enabled!";
1045             fi
1046             TUNECPU=ppc603
1047         ;;
1048         604*|ppc604*|PowerPC604*)
1049             CFLAGS="$CFLAGS -mcpu=604"
1050             if test $altivec = "yes"; then
1051                 echo "WARNING: Tuning for PPC604 but AltiVec enabled!";
1052             fi
1053             TUNECPU=ppc604
1054         ;;
1055         G3|g3|75*|ppc75*|PowerPC75*)
1056             CFLAGS="$CFLAGS -mcpu=750 -mtune=750 -mpowerpc-gfxopt"
1057             if test $altivec = "yes"; then
1058                 echo "WARNING: Tuning for PPC75x but AltiVec enabled!";
1059             fi
1060             TUNECPU=ppc750
1061         ;;
1062         G4|g4|745*|ppc745*|PowerPC745*)
1063             CFLAGS="$CFLAGS -mcpu=7450 -mtune=7450 -mpowerpc-gfxopt"
1064             if test $altivec = "no"; then
1065                 echo "WARNING: Tuning for PPC745x but AltiVec disabled!";
1066             fi
1067             TUNECPU=ppc7450
1068         ;;
1069         74*|ppc74*|PowerPC74*)
1070             CFLAGS="$CFLAGS -mcpu=7400 -mtune=7400 -mpowerpc-gfxopt"
1071             if test $altivec = "no"; then
1072                 echo "WARNING: Tuning for PPC74xx but AltiVec disabled!";
1073             fi
1074             TUNECPU=ppc7400
1075         ;;
1076         G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1077             CFLAGS="$CFLAGS -mcpu=970 -mtune=970 -mpowerpc-gfxopt -mpowerpc64"
1078             if test $altivec = "no"; then
1079                 echo "WARNING: Tuning for PPC970 but AltiVec disabled!";
1080             fi
1081             TUNECPU=ppc970
1082             POWERPCMODE="64bits"
1083         ;;
1084         i[3456]86|pentium|pentiumpro|pentium-mmx|pentium[234]|prescott|k6|k6-[23]|athlon|athlon-tbird|athlon-4|athlon-[mx]p|winchip-c6|winchip2|c3|nocona|athlon64|k8|opteron|athlon-fx)
1085             CFLAGS="$CFLAGS -march=$tune"
1086         ;;
1087         sparc64)
1088             CFLAGS="$CFLAGS -mcpu=v9 -mtune=v9"
1089         ;;
1090         *)
1091         echo "WARNING: Unknown CPU \"$tune\", ignored."
1092         ;;
1093     esac
1094 fi
1095
1096 # compiler sanity check
1097 check_exec <<EOF
1098 int main(){
1099     return 0;
1100 }
1101 EOF
1102 if test "$?" != 0; then
1103     echo "$cc is unable to create an executable file."
1104     if test -z "$cross_prefix" -a "$cross_compile" = no; then
1105         echo "If $cc is a cross-compiler, use the --cross-compile option."
1106     fi
1107     die "C compiler test failed."
1108 fi
1109
1110 # check for SIMD availability
1111
1112 # AltiVec flags: The FSF version of GCC differs from the Apple version
1113 if test $cpu = "powerpc"; then
1114     if test $altivec = "yes"; then
1115         if test -n "`$cc -v 2>&1 | grep version | grep Apple`"; then
1116             CFLAGS="$CFLAGS -faltivec"
1117         else
1118             CFLAGS="$CFLAGS -maltivec -mabi=altivec"
1119         fi
1120     fi
1121 fi
1122
1123 check_header altivec.h && _altivec_h=yes || _altivec_h=no
1124
1125 # check if our compiler supports Motorola AltiVec C API
1126 if test $altivec = "yes"; then
1127     if test $_altivec_h = "yes"; then
1128         inc_altivec_h="#include <altivec.h>"
1129     else
1130         inc_altivec_h=
1131     fi
1132     check_cc <<EOF || altivec=no
1133 $inc_altivec_h
1134 int main(void) {
1135     vector signed int v1, v2, v3;
1136     v1 = vec_add(v2,v3);
1137     return 0;
1138 }
1139 EOF
1140 fi
1141
1142 # mmi only available on mips
1143 if test $mmi = "default"; then
1144     if test $cpu = "mips"; then
1145         mmi="yes"
1146     else
1147         mmi="no"
1148     fi
1149 fi
1150
1151 # check if our compiler supports mmi
1152 enabled mmi && check_cc <<EOF || mmi="no"
1153 int main(void) {
1154     __asm__ ("lq \$2, 0(\$2)");
1155     return 0;
1156 }
1157 EOF
1158
1159 # test gcc version to see if vector builtins can be used
1160 # currently only used on i386 for MMX builtins
1161 check_cc -msse <<EOF && builtin_vector=yes || builtin_vector=no
1162 #include <xmmintrin.h>
1163 int main(void) {
1164 #if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2)
1165 return 0;
1166 #else
1167 #error no vector builtins
1168 #endif
1169 }
1170 EOF
1171
1172 # test for mm3dnow.h
1173 test "$cpu" = "x86_64" && march=k8 || march=athlon
1174 check_cc -march=$march <<EOF && mm3dnow=yes || mm3dnow=no
1175 #include <mm3dnow.h>
1176 int main(void) {
1177 __m64 b1;
1178 b1 = _m_pswapd(b1);
1179 _m_femms();
1180 return 0;
1181 }
1182 EOF
1183
1184 # ---
1185 # big/little-endian test
1186 if test "$cross_compile" = "no"; then
1187     check_ld <<EOF || die "endian test failed" && $TMPE && bigendian="yes"
1188 #include <inttypes.h>
1189 int main(int argc, char ** argv){
1190         volatile uint32_t i=0x01234567;
1191         return (*((uint8_t*)(&i))) == 0x67;
1192 }
1193 EOF
1194 else
1195     # programs cannot be launched if cross compiling, so make a static guess
1196     if test "$cpu" = "powerpc" -o "$cpu" = "mips" ; then
1197         bigendian="yes"
1198     fi
1199 fi
1200
1201 # ---
1202 # *inttypes.h* test
1203 check_header inttypes.h || inttypes=no
1204
1205 # ---
1206 # *int_fast* test
1207 check_cc <<EOF || emu_fast_int=yes
1208 #include <inttypes.h>
1209 int main(int argc, char ** argv){
1210         volatile uint_fast64_t i=0x01234567;
1211         return 0;
1212 }
1213 EOF
1214
1215 # ---
1216 # check availability of some header files
1217
1218 _memalign=no
1219 _malloc_h=no
1220 if check_header malloc.h; then
1221     _malloc_h=yes
1222     _memalign=yes
1223     check_func memalign || _memalign="no"
1224 fi
1225
1226 if test "$_memalign" = "no" -a "$mmx" = "yes" -a \
1227         "$memalignhack" != "yes" -a "$targetos" != "Darwin" ; then
1228     die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
1229 fi
1230
1231 check_func localtime_r && localtime_r=yes || localtime_r=no
1232 enabled zlib && check_lib zlib.h zlibVersion -lz || zlib="no"
1233
1234 # check for some common methods of building with pthread support
1235 # do this before the optional library checks as some of them require pthreads
1236 if enabled pthreads; then
1237     { check_cflags -pthread && check_ldflags -pthread; } ||
1238     { check_cflags -pthreads && check_ldflags -pthreads; } ||
1239     check_lib pthread.h pthread_create -lpthread ||
1240     check_func pthread_create ||
1241     die "ERROR: can't find pthreads library"
1242 fi
1243
1244 # these are off by default, so fail if requested and not available
1245 enabled dts     && require libdts dts.h dts_init -ldts
1246 enabled libgsm  && require libgsm gsm.h gsm_create -lgsm
1247 enabled mp3lame && require LAME lame/lame.h lame_init -lmp3lame
1248 enabled vorbis  && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbis -lvorbisenc -logg
1249 enabled libogg  && require libogg ogg/ogg.h ogg_sync_init -logg
1250 enabled xvid    && require XviD xvid.h xvid_global -lxvidcore
1251 enabled x264    && require x264 x264.h x264_encoder_open -lx264
1252 enabled dc1394  && require libdc1394 libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394
1253 enabled sunmlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
1254
1255 # Ugh, faac uses stdcall calling convention on win32 so we can't use
1256 # the generic test functions
1257 if enabled faac; then
1258     save_flags
1259     temp_extralibs -lfaac
1260     check_ld <<EOF && add_extralibs -lfaac || die "ERROR: libfaac not found"
1261 #include <stdint.h>
1262 #include <faac.h>
1263 int main(){
1264     char *id, *cpr;
1265     faacEncGetVersion(&id, &cpr);
1266     return 0;
1267 }
1268 EOF
1269     restore_flags
1270 fi
1271
1272 # Ugh, recent faad2 versions have renamed all functions and #define the
1273 # old names in faad.h.  Generic tests won't work.
1274 if enabled faad; then
1275     save_flags
1276     temp_extralibs -lfaad
1277     check_ld <<EOF && add_extralibs -lfaad || die "ERROR: libfaad not found"
1278 #include <faad.h>
1279 int main(){
1280     faacDecOpen();
1281     return 0;
1282 }
1283 EOF
1284     restore_flags
1285 fi
1286
1287 # test for lrintf in math.h
1288 check_exec <<EOF && have_lrintf=yes || have_lrintf=no
1289 #define _ISOC9X_SOURCE  1
1290 #include <math.h>
1291 int main( void ) { return (lrintf(3.999f) > 0)?0:1; }
1292 EOF
1293
1294 _restrict=
1295 for restrict_keyword in restrict __restrict__ __restrict; do
1296     check_cc <<EOF && _restrict=$restrict_keyword && break
1297 void foo(char * $restrict_keyword p);
1298 EOF
1299 done
1300
1301 # dlopen/dlfcn.h probing
1302
1303 check_header dlfcn.h && dlfcn=yes
1304
1305 temp_extralibs -ldl
1306 if check_func dlopen; then
1307     dlopen=yes
1308     ldl=-ldl
1309 fi
1310 restore_flags
1311
1312 if check_func dlopen; then
1313     dlopen=yes
1314     ldl=
1315 fi
1316
1317 if test "$vhook" = "default"; then
1318     vhook="$dlopen"
1319 fi
1320
1321 if test "$vhook" = "yes" -o "$a52bin" = "yes" -o "$faadbin" = "yes"; then
1322     add_extralibs $ldl
1323 fi
1324
1325 if enabled vhook; then
1326     check_ldflags -rdynamic
1327     check_ldflags -export-dynamic
1328 fi
1329
1330 ##########################################
1331 # imlib check
1332
1333 temp_extralibs -lImlib2
1334 check_ld <<EOF && imlib2=yes || imlib2=no
1335 #include <X11/Xlib.h>
1336 #include <Imlib2.h>
1337 int main( void ) { return (int) imlib_load_font("foo"); }
1338 EOF
1339 restore_flags
1340
1341 ##########################################
1342 # FreeType check
1343
1344 freetype2=no
1345 if test "x$targetos" != "xBeOS"; then
1346   if (freetype-config --version) >/dev/null 2>&1 ; then
1347       temp_cflags `freetype-config --cflags`
1348       temp_extralibs `freetype-config --libs`
1349       check_ld <<EOF && freetype2=yes
1350 #include <ft2build.h>
1351 int main( void ) { return (int) FT_Init_FreeType(0); }
1352 EOF
1353       restore_flags
1354   fi
1355 fi
1356
1357 ##########################################
1358 # SDL check
1359
1360 sdl_too_old=no
1361 sdl=no
1362 SDL_CONFIG="${cross_prefix}sdl-config"
1363 if ("${SDL_CONFIG}" --version) >/dev/null 2>&1 ; then
1364     temp_cflags `"${SDL_CONFIG}" --cflags`
1365     temp_extralibs `"${SDL_CONFIG}" --libs`
1366     check_ld <<EOF
1367 #include <SDL.h>
1368 #undef main /* We don't want SDL to override our main() */
1369 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1370 EOF
1371     if test $? = 0; then
1372         _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
1373         if test "$_sdlversion" -lt 121 ; then
1374             sdl_too_old=yes
1375         else
1376             sdl=yes
1377             check_cc <<EOF && sdl_video_size=yes || sdl_video_size=no
1378 #include <SDL.h>
1379 int main(void){
1380     const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1381     int w = vi->current_w;
1382     return 0;
1383 }
1384 EOF
1385         fi
1386     fi
1387     restore_flags
1388 fi
1389
1390 enabled sdl || ffplay=no
1391
1392 ##########################################
1393 # texi2html check
1394
1395 texi2html=no
1396 if (texi2html -version) >/dev/null 2>&1; then
1397 texi2html=yes
1398 fi
1399
1400 ##########################################
1401 # IPv6 check
1402
1403 enabled network && check_ld <<EOF && ipv6=yes || ipv6=no
1404 #include <sys/types.h>
1405 #include <sys/socket.h>
1406 #include <netinet/in.h>
1407 #include <netdb.h>
1408 int main( void ) {
1409   struct sockaddr_storage saddr;
1410   struct ipv6_mreq mreq6;
1411   getaddrinfo(0,0,0,0);
1412   getnameinfo(0,0,0,0,0,0,0);
1413   IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
1414 }
1415 EOF
1416
1417 # check for video4linux2 --- V4L2_PIX_FMT_YUV420
1418 enabled v4l2 && check_cc <<EOF || v4l2="no"
1419 #include <sys/time.h>
1420 #include <asm/types.h>
1421 #include <linux/videodev2.h>
1422 int dummy = V4L2_PIX_FMT_YUV420;
1423 struct v4l2_buffer dummy1;
1424 EOF
1425
1426 enabled debug && add_cflags -g
1427
1428 # add some useful compiler flags if supported
1429 check_cflags -Wdeclaration-after-statement
1430 check_cflags -Wall
1431 check_cflags -Wno-switch
1432
1433 # add some linker flags
1434 check_ldflags '-Wl,--as-needed' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavformat' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
1435
1436 # not all compilers support -Os
1437 test "$optimize" = "small" && check_cflags -Os
1438
1439 if enabled optimize; then
1440     if test -n "`$cc -v 2>&1 | grep xlc`"; then
1441         CFLAGS="$CFLAGS -O5"
1442         LDFLAGS="$LDFLAGS -O5"
1443     else
1444         CFLAGS="-O3 $CFLAGS"
1445     fi
1446 fi
1447
1448 # PIC flags for shared library objects where they are needed
1449 if test "$lshared" = "yes" ; then
1450     # LIBOBJFLAGS may have already been set in the OS configuration
1451     if test -z "$LIBOBJFLAGS" ; then
1452         case "$cpu" in
1453             x86_64|ia64|alpha|sparc*) LIBOBJFLAGS="\$(PIC)" ;;
1454         esac
1455     fi
1456 fi
1457
1458 if test "$gprof" = "yes" ; then
1459     CFLAGS="$CFLAGS -p"
1460     LDFLAGS="$LDFLAGS -p"
1461 fi
1462
1463 echo "install prefix   $PREFIX"
1464 echo "source path      $source_path"
1465 echo "C compiler       $cc"
1466 echo "make             $make"
1467 echo "CPU              $cpu ($tune)"
1468 if test "$BUILDSUF" != ""; then
1469     echo "build suffix     $BUILDSUF"
1470 fi
1471 echo "big-endian       $bigendian"
1472 echo "inttypes.h       $inttypes"
1473 echo "broken inttypes.h $emu_fast_int"
1474 if test $cpu = "x86" -o $cpu = "x86_64"; then
1475     echo "MMX enabled      $mmx"
1476     echo "Vector Builtins  $builtin_vector"
1477     echo "3DNow! Builtins  $mm3dnow"
1478 fi
1479 if test $cpu = "armv4l"; then
1480     echo "IWMMXT enabled   $iwmmxt"
1481 fi
1482 if test $cpu = "mips"; then
1483     echo "MMI enabled      $mmi"
1484 fi
1485 if test $cpu = "powerpc"; then
1486     echo "AltiVec enabled  $altivec"
1487 fi
1488 echo "gprof enabled    $gprof"
1489 echo "zlib enabled     $zlib"
1490 echo "libgsm enabled   $libgsm"
1491 echo "mp3lame enabled  $mp3lame"
1492 echo "libogg enabled   $libogg"
1493 echo "Vorbis enabled   $vorbis"
1494 echo "FAAD enabled     $faad"
1495 echo "faadbin enabled  $faadbin"
1496 echo "FAAC enabled     $faac"
1497 echo "XviD enabled     $xvid"
1498 echo "x264 enabled     $x264"
1499 echo "a52 support      $a52"
1500 echo "a52 dlopened     $a52bin"
1501 echo "DTS support      $dts"
1502 echo "pp support       $pp"
1503 echo "debug symbols    $debug"
1504 echo "strip symbols    $dostrip"
1505 echo "optimize         $optimize"
1506 echo "static           $lstatic"
1507 echo "shared           $lshared"
1508 echo "video hooking    $vhook"
1509 echo "SDL support      $sdl"
1510 if test $sdl_too_old = "yes"; then
1511     echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1512 fi
1513
1514 if test "$vhook" = "yes"; then
1515     echo "Imlib2 support   $imlib2"
1516     echo "FreeType support $freetype2"
1517 fi
1518 echo "Sun medialib support"  $sunmlib
1519 echo "pthreads support"      $pthreads
1520 echo "AMR-NB float support"  $amr_nb
1521 echo "AMR-NB fixed support"  $amr_nb_fixed
1522 echo "AMR-WB float support"  $amr_wb
1523 echo "AMR-WB IF2 support"    $amr_if2
1524 echo "network support      $network"
1525 if test "$network" = "yes" ; then
1526     echo "IPv6 support         $ipv6"
1527 fi
1528 if test "$gpl" = "no" ; then
1529     echo "License: LGPL"
1530 else
1531     echo "License: GPL"
1532 fi
1533
1534 echo "Creating config.mak and config.h..."
1535
1536 date >> config.log
1537 echo "   $0 $FFMPEG_CONFIGURATION" >> config.log
1538 echo "# Automatically generated by configure - do not modify!" > config.mak
1539 echo "/* Automatically generated by configure - do not modify! */" > $TMPH
1540 echo "#define FFMPEG_CONFIGURATION "'"'"$FFMPEG_CONFIGURATION"'"' >> $TMPH
1541
1542 echo "PREFIX=$PREFIX" >> config.mak
1543 echo "prefix=\$(DESTDIR)\${PREFIX}" >> config.mak
1544 echo "libdir=\$(DESTDIR)$libdir" >> config.mak
1545 echo "shlibdir=\$(DESTDIR)$shlibdir" >> config.mak
1546 echo "incdir=\$(DESTDIR)$incdir" >> config.mak
1547 echo "bindir=\$(DESTDIR)$bindir" >> config.mak
1548 echo "mandir=\$(DESTDIR)$mandir" >> config.mak
1549 echo "MAKE=$make" >> config.mak
1550 echo "CC=$cc" >> config.mak
1551 echo "AR=$ar" >> config.mak
1552 echo "RANLIB=$ranlib" >> config.mak
1553 if test "$dostrip" = "yes" ; then
1554     echo "STRIP=$strip" >> config.mak
1555     echo "INSTALLSTRIP=$installstrip" >> config.mak
1556 else
1557     echo "STRIP=echo ignoring strip" >> config.mak
1558     echo "INSTALLSTRIP=" >> config.mak
1559 fi
1560
1561 # SHCFLAGS is a copy of CFLAGS without -mdynamic-no-pic, used when building
1562 # shared modules on OS/X (vhook/Makefile).
1563 SHCFLAGS="$CFLAGS"
1564 test "$needmdynamicnopic" = yes && add_cflags -mdynamic-no-pic
1565
1566 echo "OPTFLAGS=$CFLAGS" >> config.mak
1567 echo "SHCFLAGS=$SHCFLAGS">>config.mak
1568 echo "LDFLAGS=$LDFLAGS" >> config.mak
1569 echo "LDCONFIG=$LDCONFIG" >> config.mak
1570 echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak
1571 echo "SHFLAGS=$SHFLAGS" >> config.mak
1572 echo "VHOOKFLAGS=$VHOOKFLAGS" >> config.mak
1573 echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
1574 echo "BUILD_STATIC=$lstatic" >> config.mak
1575 echo "BUILDSUF=$BUILDSUF" >> config.mak
1576 echo "LIBPREF=$LIBPREF" >> config.mak
1577 echo "LIBSUF=\${BUILDSUF}$LIBSUF" >> config.mak
1578 if test "$lstatic" = "yes" ; then
1579   echo "LIB=$LIB" >> config.mak
1580 else # Some Make complain if this variable does not exist.
1581   echo "LIB=" >> config.mak
1582 fi
1583 echo "SLIBPREF=$SLIBPREF" >> config.mak
1584 echo "SLIBSUF=\${BUILDSUF}$SLIBSUF" >> config.mak
1585 echo "EXESUF=\${BUILDSUF}$EXESUF" >> config.mak
1586 echo "TARGET_OS=$targetos" >> config.mak
1587 if test "$cpu" = "x86" ; then
1588   echo "TARGET_ARCH_X86=yes" >> config.mak
1589   echo "#define ARCH_X86 1" >> $TMPH
1590 elif test "$cpu" = "x86_64" ; then
1591   echo "TARGET_ARCH_X86_64=yes" >> config.mak
1592   echo "#define ARCH_X86_64 1" >> $TMPH
1593 elif test "$cpu" = "armv4l" ; then
1594   echo "TARGET_ARCH_ARMV4L=yes" >> config.mak
1595   echo "#define ARCH_ARMV4L 1" >> $TMPH
1596 elif test "$cpu" = "alpha" ; then
1597   echo "TARGET_ARCH_ALPHA=yes" >> config.mak
1598   echo "#define ARCH_ALPHA 1" >> $TMPH
1599 elif test "$cpu" = "sparc64" ; then
1600   echo "TARGET_ARCH_SPARC64=yes" >> config.mak
1601   echo "#define ARCH_SPARC64 1" >> $TMPH
1602   echo "TARGET_ARCH_SPARC=yes" >> config.mak
1603   echo "#define ARCH_SPARC 1" >> $TMPH
1604 elif test "$cpu" = "sparc" ; then
1605   echo "TARGET_ARCH_SPARC=yes" >> config.mak
1606   echo "#define ARCH_SPARC 1" >> $TMPH
1607 elif test "$cpu" = "powerpc" ; then
1608   echo "TARGET_ARCH_POWERPC=yes" >> config.mak
1609   echo "#define ARCH_POWERPC 1" >> $TMPH
1610   if test $POWERPCMODE = "32bits"; then
1611     echo "#define POWERPC_MODE_32BITS 1" >> $TMPH
1612   else
1613     echo "#define POWERPC_MODE_64BITS 1" >> $TMPH
1614   fi
1615   if test "$powerpc_perf" = "yes"; then
1616     echo "#define POWERPC_PERFORMANCE_REPORT 1" >> $TMPH
1617   fi
1618 elif test "$cpu" = "mips" ; then
1619   echo "TARGET_ARCH_MIPS=yes" >> config.mak
1620   echo "#define ARCH_MIPS 1" >> $TMPH
1621 elif test "$cpu" = "sh4" ; then
1622   echo "TARGET_ARCH_SH4=yes" >> config.mak
1623   echo "#define ARCH_SH4 1" >> $TMPH
1624 elif test "$cpu" = "parisc" ; then
1625   echo "TARGET_ARCH_PARISC=yes" >> config.mak
1626   echo "#define ARCH_PARISC 1" >> $TMPH
1627 elif test "$cpu" = "s390" ; then
1628   echo "TARGET_ARCH_S390=yes" >> config.mak
1629   echo "#define ARCH_S390 1" >> $TMPH
1630 elif test "$cpu" = "m68k" ; then
1631   echo "TARGET_ARCH_M68K=yes" >> config.mak
1632   echo "#define ARCH_M68K 1" >> $TMPH
1633 elif test "$cpu" = "ia64" ; then
1634   echo "TARGET_ARCH_IA64=yes" >> config.mak
1635   echo "#define ARCH_IA64 1" >> $TMPH
1636 fi
1637 echo "#define TUNECPU $TUNECPU" >> $TMPH
1638 if test "$bigendian" = "yes" ; then
1639   echo "WORDS_BIGENDIAN=yes" >> config.mak
1640   echo "#define WORDS_BIGENDIAN 1" >> $TMPH
1641 fi
1642 if test "$inttypes" != "yes" ; then
1643   echo "#define EMULATE_INTTYPES 1" >> $TMPH
1644 fi
1645 if test "$emu_fast_int" = "yes" ; then
1646   echo "#define EMULATE_FAST_INT 1" >> $TMPH
1647 fi
1648 if test "$mmx" = "yes" ; then
1649   echo "TARGET_MMX=yes" >> config.mak
1650   echo "#define HAVE_MMX 1" >> $TMPH
1651   echo "#define __CPU__ 586" >> $TMPH
1652 fi
1653 if test "$builtin_vector" = "yes" ; then
1654   echo "TARGET_BUILTIN_VECTOR=yes" >> config.mak
1655   echo "#define HAVE_BUILTIN_VECTOR 1" >> $TMPH
1656 fi
1657 if test "$mm3dnow" = "yes" ; then
1658   echo "TARGET_BUILTIN_3DNOW=yes" >> config.mak
1659   echo "#define HAVE_MM3DNOW 1" >> $TMPH
1660 fi
1661 if test "$iwmmxt" = "yes" ; then
1662   echo "TARGET_IWMMXT=yes" >> config.mak
1663   echo "#define HAVE_IWMMXT 1" >> $TMPH
1664 fi
1665 if test "$mmi" = "yes" ; then
1666   echo "TARGET_MMI=yes" >> config.mak
1667   echo "#define HAVE_MMI 1" >> $TMPH
1668 fi
1669 if test "$altivec" = "yes" ; then
1670   echo "TARGET_ALTIVEC=yes" >> config.mak
1671   echo "#define HAVE_ALTIVEC 1" >> $TMPH
1672   echo "// Enable the next line to use the reference C code instead of AltiVec" >> $TMPH
1673   echo "// #define ALTIVEC_USE_REFERENCE_C_CODE 1" >> $TMPH
1674   if test "$_altivec_h" = "yes" ; then
1675     echo "#define HAVE_ALTIVEC_H 1" >> $TMPH
1676   else
1677     echo "#undef HAVE_ALTIVEC_H" >> $TMPH
1678   fi
1679 fi
1680 if test "$gprof" = "yes" ; then
1681   echo "#define HAVE_GPROF 1" >> $TMPH
1682 fi
1683 if test "$localtime_r" = "yes" ; then
1684   echo "#define HAVE_LOCALTIME_R 1" >> $TMPH
1685 fi
1686 if test "$imlib2" = "yes" ; then
1687   echo "HAVE_IMLIB2=yes" >> config.mak
1688 fi
1689 if test "$freetype2" = "yes" ; then
1690   echo "HAVE_FREETYPE2=yes" >> config.mak
1691 fi
1692 if test "$sunmlib" = "yes" ; then
1693   echo "HAVE_MLIB=yes" >> config.mak
1694   echo "#define HAVE_MLIB 1" >> $TMPH
1695 fi
1696 if test "$pthreads" = "yes" ; then
1697   echo "HAVE_PTHREADS=yes" >> config.mak
1698   echo "#define HAVE_PTHREADS 1" >> $TMPH
1699   echo "#define HAVE_THREADS 1" >> $TMPH
1700 fi
1701 if test "$sdl" = "yes" ; then
1702   echo "CONFIG_SDL=yes" >> config.mak
1703   echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
1704   echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
1705   if test "$sdl_video_size" = "yes"; then
1706     echo "#define HAVE_SDL_VIDEO_SIZE 1" >> $TMPH
1707   fi
1708 fi
1709 if test "$texi2html" = "yes"; then
1710   echo "BUILD_DOC=yes" >> config.mak
1711 fi
1712 if test "$have_lrintf" = "yes" ; then
1713   echo "#define HAVE_LRINTF 1" >> $TMPH
1714 fi
1715 if test "$vhook" = "yes" ; then
1716   echo "BUILD_VHOOK=yes" >> config.mak
1717   echo "#define HAVE_VHOOK 1" >> $TMPH
1718 fi
1719
1720 pp_version=`grep '#define LIBPOSTPROC_VERSION ' "$source_path/libpostproc/postprocess.h" | sed 's/[^0-9\.]//g'`
1721 lavc_version=`grep '#define LIBAVCODEC_VERSION ' "$source_path/libavcodec/avcodec.h" | sed 's/[^0-9\.]//g'`
1722 lavf_version=`grep '#define LIBAVFORMAT_VERSION ' "$source_path/libavformat/avformat.h" | sed 's/[^0-9\.]//g'`
1723 lavu_version=`grep '#define LIBAVUTIL_VERSION ' "$source_path/libavutil/avutil.h" | sed 's/[^0-9\.]//g'`
1724
1725
1726
1727 if test "$lshared" = "yes" ; then
1728   echo "#define BUILD_SHARED_AV 1" >> $TMPH
1729   echo "BUILD_SHARED=yes" >> config.mak
1730   echo "PIC=-fPIC -DPIC" >> config.mak
1731   echo "SPPMAJOR=${lavc_version%%.*}" >> config.mak
1732   echo "SPPVERSION=$lavc_version" >> config.mak
1733   echo "LAVCMAJOR=${lavc_version%%.*}" >> config.mak
1734   echo "LAVCVERSION=$lavc_version" >> config.mak
1735   echo "LAVFMAJOR=${lavf_version%%.*}" >> config.mak
1736   echo "LAVFVERSION=$lavf_version" >> config.mak
1737   echo "LAVUMAJOR=${lavu_version%%.*}" >> config.mak
1738   echo "LAVUVERSION=$lavu_version" >> config.mak
1739   echo "SLIBNAME=${SLIBNAME}" >> config.mak
1740   echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
1741   echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
1742 fi
1743 echo "EXTRALIBS=$extralibs" >> config.mak
1744
1745 # If you do not want to use encoders, disable them.
1746 if echo "$ENCODER_LIST" | grep -q encoder; then
1747     echo "#define CONFIG_ENCODERS 1" >> $TMPH
1748     echo "CONFIG_ENCODERS=yes" >> config.mak
1749 fi
1750
1751 # If you do not want to use decoders, disable them.
1752 if echo "$DECODER_LIST" | grep -q decoder; then
1753     echo "#define CONFIG_DECODERS 1" >> $TMPH
1754     echo "CONFIG_DECODERS=yes" >> config.mak
1755 fi
1756
1757 # muxers
1758 if echo "$MUXER_LIST" | grep -q muxer; then
1759   echo "#define CONFIG_MUXERS 1" >> $TMPH
1760   echo "CONFIG_MUXERS=yes" >> config.mak
1761 fi
1762
1763 # demuxers
1764 if echo "$DEMUXER_LIST" | grep -q demuxer; then
1765   echo "#define CONFIG_DEMUXERS 1" >> $TMPH
1766   echo "CONFIG_DEMUXERS=yes" >> config.mak
1767 fi
1768
1769 # AC3
1770 if test "$a52" = "yes" ; then
1771   echo "#define CONFIG_AC3 1" >> $TMPH
1772   echo "CONFIG_AC3=yes" >> config.mak
1773
1774   if test "$a52bin" = "yes" ; then
1775     echo "#define CONFIG_A52BIN 1" >> $TMPH
1776     echo "CONFIG_A52BIN=yes" >> config.mak
1777   fi
1778 fi
1779
1780 # DTS
1781 if test "$dts" = "yes" ; then
1782   echo "#define CONFIG_DTS 1" >> $TMPH
1783   echo "CONFIG_DTS=yes" >> config.mak
1784 fi
1785
1786 # PP
1787 if test "$pp" = "yes" ; then
1788   echo "#define CONFIG_PP 1" >> $TMPH
1789   echo "CONFIG_PP=yes" >> config.mak
1790 fi
1791
1792 # MPEG audio high precision mode
1793 if test "$mpegaudio_hp" = "yes" ; then
1794   echo "#define CONFIG_MPEGAUDIO_HP 1" >> $TMPH
1795 fi
1796
1797 if test "$v4l" = "yes" ; then
1798   echo "#define CONFIG_VIDEO4LINUX 1" >> $TMPH
1799   echo "CONFIG_VIDEO4LINUX=yes" >> config.mak
1800 fi
1801
1802 if test "$v4l2" = "yes" ; then
1803   echo "#define CONFIG_VIDEO4LINUX2 1" >> $TMPH
1804   echo "CONFIG_VIDEO4LINUX2=yes" >> config.mak
1805 fi
1806
1807 if test "$bktr" = "yes" ; then
1808   echo "#define CONFIG_BKTR 1" >> $TMPH
1809   echo "CONFIG_BKTR=yes" >> config.mak
1810 fi
1811
1812 if test "$dv1394" = "yes" ; then
1813   echo "#define CONFIG_DV1394 1" >> $TMPH
1814   echo "CONFIG_DV1394=yes" >> config.mak
1815 fi
1816
1817 if test "$dc1394" = "yes" ; then
1818   echo "#define CONFIG_DC1394 1" >> $TMPH
1819   echo "CONFIG_DC1394=yes" >> config.mak
1820 fi
1821
1822 if test "$dlopen" = "yes" ; then
1823   echo "#define CONFIG_HAVE_DLOPEN 1" >> $TMPH
1824 fi
1825
1826 if test "$dlfcn" = "yes" ; then
1827   echo "#define CONFIG_HAVE_DLFCN 1" >> $TMPH
1828 fi
1829
1830 if test "$audio_oss" = "yes" ; then
1831   echo "#define CONFIG_AUDIO_OSS 1" >> $TMPH
1832   echo "CONFIG_AUDIO_OSS=yes" >> config.mak
1833 fi
1834
1835 if test "$audio_beos" = "yes" ; then
1836   echo "#define CONFIG_AUDIO_BEOS 1" >> $TMPH
1837   echo "CONFIG_AUDIO_BEOS=yes" >> config.mak
1838 fi
1839
1840 if test "$network" = "yes" ; then
1841   echo "#define CONFIG_NETWORK 1" >> $TMPH
1842   echo "CONFIG_NETWORK=yes" >> config.mak
1843 fi
1844
1845 if test "$ipv6" = "yes" ; then
1846   echo "#define CONFIG_IPV6 1" >> $TMPH
1847 fi
1848
1849 if test "$zlib" = "yes" ; then
1850   echo "#define CONFIG_ZLIB 1" >> $TMPH
1851   echo "CONFIG_ZLIB=yes" >> config.mak
1852 fi
1853
1854 if test "$libgsm" = "yes" ; then
1855   echo "#define CONFIG_LIBGSM 1" >> $TMPH
1856   echo "CONFIG_LIBGSM=yes" >> config.mak
1857 fi
1858
1859 if test "$mp3lame" = "yes" ; then
1860   echo "#define CONFIG_MP3LAME 1" >> $TMPH
1861   echo "CONFIG_MP3LAME=yes" >> config.mak
1862 fi
1863
1864 if test "$libogg" = "yes" ; then
1865   echo "#define CONFIG_LIBOGG 1" >> $TMPH
1866   echo "CONFIG_LIBOGG=yes" >> config.mak
1867 fi
1868
1869 if test "$vorbis" = "yes" ; then
1870   echo "#define CONFIG_LIBVORBIS 1" >> $TMPH
1871   echo "CONFIG_LIBVORBIS=yes" >> config.mak
1872 fi
1873
1874 if test "$faad" = "yes" ; then
1875   echo "#define CONFIG_FAAD 1" >> $TMPH
1876   echo "CONFIG_FAAD=yes" >> config.mak
1877 fi
1878
1879 if test "$faadbin" = "yes" ; then
1880   echo "#define CONFIG_FAADBIN 1" >> $TMPH
1881   echo "CONFIG_FAADBIN=yes" >> config.mak
1882 fi
1883
1884 if test "$faac" = "yes" ; then
1885   echo "#define CONFIG_FAAC 1" >> $TMPH
1886   echo "CONFIG_FAAC=yes" >> config.mak
1887 fi
1888
1889 if test "$xvid" = "yes" ; then
1890   echo "#define CONFIG_XVID 1" >> $TMPH
1891   echo "CONFIG_XVID=yes" >> config.mak
1892 fi
1893
1894 if test "$x264" = "yes" ; then
1895   echo "#define CONFIG_X264 1" >> $TMPH
1896   echo "CONFIG_X264=yes" >> config.mak
1897 fi
1898
1899 if test "$mingw32" = "yes" ; then
1900   echo "CONFIG_MINGW=yes" >> config.mak
1901   echo "HAVE_W32THREADS=yes" >> config.mak
1902   echo "#define HAVE_W32THREADS 1" >> $TMPH
1903   echo "#define HAVE_THREADS 1" >> $TMPH
1904   echo "#ifndef __MINGW32__" >> $TMPH
1905   echo "#define __MINGW32__ 1" >> $TMPH
1906   echo "#endif" >> $TMPH
1907 fi
1908
1909 if test "$mingwce" = "yes" ; then
1910   echo "CONFIG_MINGW=yes" >> config.mak
1911   echo "#define CONFIG_WINCE 1" >> $TMPH
1912   echo "CONFIG_WINCE=yes" >> config.mak
1913   echo "#ifndef __MINGW32__" >> $TMPH
1914   echo "#define __MINGW32__ 1" >> $TMPH
1915   echo "#endif" >> $TMPH
1916 fi
1917
1918 if test "$os2" = "yes" ; then
1919   echo "#define CONFIG_OS2 1" >> $TMPH
1920   echo "CONFIG_OS2=yes" >> config.mak
1921   echo "HAVE_OS2THREADS=yes" >> config.mak
1922   echo "#define HAVE_OS2THREADS 1" >> $TMPH
1923   echo "#define HAVE_THREADS 1" >> $TMPH
1924 fi
1925
1926 if test "$targetos" = "SunOS" ; then
1927   echo "#define CONFIG_SUNOS 1" >> $TMPH
1928 fi
1929
1930 if test "$targetos" = "BeOS" ; then
1931   echo "HAVE_BEOSTHREADS=yes" >> config.mak
1932   echo "#define HAVE_BEOSTHREADS 1" >> $TMPH
1933   echo "#define HAVE_THREADS 1" >> $TMPH
1934 fi
1935
1936 if test "$targetos" = "Darwin"; then
1937   echo "#define CONFIG_DARWIN 1"  >> $TMPH
1938   echo "CONFIG_DARWIN=yes" >> config.mak
1939 fi
1940
1941 if test "$_malloc_h" = "yes" ; then
1942   echo "#define HAVE_MALLOC_H 1" >> $TMPH
1943 else
1944   echo "#undef  HAVE_MALLOC_H" >> $TMPH
1945 fi
1946
1947 if test "$_memalign" = "yes" ; then
1948   echo "#define HAVE_MEMALIGN 1" >> $TMPH
1949 else
1950   echo "#undef  HAVE_MEMALIGN" >> $TMPH
1951 fi
1952
1953 if test "$memalignhack" = "yes" ; then
1954   echo "#define MEMALIGN_HACK 1" >> $TMPH
1955 fi
1956
1957
1958 if test "$netserver" = "yes" ; then
1959   echo "#define CONFIG_BEOS_NETSERVER 1" >> $TMPH
1960   echo "CONFIG_BEOS_NETSERVER=yes" >> config.mak
1961 fi
1962
1963 if test "$need_inet_aton" = "yes" ; then
1964   echo "NEED_INET_ATON=yes" >> config.mak
1965 fi
1966
1967 if test "$simpleidct" = "yes" ; then
1968   echo "#define SIMPLE_IDCT 1" >> $TMPH
1969 fi
1970
1971 if test "$protocols" = "yes" ; then
1972   echo "#define CONFIG_PROTOCOLS 1" >> $TMPH
1973   echo "CONFIG_PROTOCOLS=yes" >> config.mak
1974 fi
1975
1976 if test "$ffserver" = "yes" ; then
1977   echo "#define CONFIG_FFSERVER 1" >> $TMPH
1978   echo "CONFIG_FFSERVER=yes" >> config.mak
1979 fi
1980
1981 if test "$ffplay" = "yes" ; then
1982   echo "CONFIG_FFPLAY=yes" >> config.mak
1983 fi
1984
1985 if test "$gpl" = "yes" ; then
1986   echo "#define CONFIG_GPL 1" >> $TMPH
1987   echo "CONFIG_GPL=yes" >> config.mak
1988 fi
1989
1990 echo "#define restrict $_restrict" >> $TMPH
1991
1992 if test "$optimize" = "small"; then
1993   echo "#define always_inline"  >> $TMPH
1994   echo "#define CONFIG_SMALL 1" >> $TMPH
1995 fi
1996
1997 # build tree in object directory if source path is different from current one
1998 if test "$source_path_used" = "yes" ; then
1999     DIRS="\
2000          doc \
2001          libavformat \
2002          libavcodec \
2003          libavcodec/alpha \
2004          libavcodec/armv4l \
2005          libavcodec/i386 \
2006          libavcodec/sparc \
2007          libavcodec/mlib \
2008          libavcodec/ppc \
2009          libavcodec/liba52 \
2010          libpostproc \
2011          libavutil \
2012          tests \
2013          vhook \
2014          "
2015     FILES="\
2016           Makefile \
2017           libavformat/Makefile \
2018           libavcodec/Makefile \
2019           libpostproc/Makefile \
2020           libavutil/Makefile \
2021           tests/Makefile \
2022           vhook/Makefile \
2023           doc/Makefile \
2024           doc/texi2pod.pl \
2025           "
2026     for dir in $DIRS ; do
2027             mkdir -p $dir
2028     done
2029     for f in $FILES ; do
2030         ln -sf "$source_path/$f" $f
2031     done
2032 fi
2033 echo "SRC_PATH=$source_path" >> config.mak
2034 echo "BUILD_ROOT=$PWD" >> config.mak
2035
2036 if test "$amr" = "yes" ; then
2037   echo "#define CONFIG_AMR 1" >> $TMPH
2038   echo "CONFIG_AMR=yes" >> config.mak
2039 fi
2040
2041 if test "$amr_wb" = "yes" ; then
2042   echo "#define CONFIG_AMR_WB 1" >> $TMPH
2043   echo "CONFIG_AMR_WB=yes" >> config.mak
2044   echo
2045   echo "AMR WB FLOAT NOTICE ! Make sure you have downloaded TS26.204"
2046   echo "V5.1.0 from "
2047   echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.204/26204-510.zip"
2048   echo "and extracted the source to libavcodec/amrwb_float"
2049 fi
2050
2051 if test "$amr_nb" = "yes" ; then
2052   echo "#define CONFIG_AMR_NB 1" >> $TMPH
2053   echo "CONFIG_AMR_NB=yes" >> config.mak
2054   echo
2055   echo "AMR NB FLOAT NOTICE ! Make sure you have downloaded TS26.104"
2056   echo "REL-5 V5.1.0 from "
2057   echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.104/26104-510.zip"
2058   echo "and extracted the source to libavcodec/amr_float"
2059   echo "If you try this on alpha, you may need to change Word32 to int in amr/typedef.h"
2060 fi
2061
2062 if test "$amr_nb_fixed" = "yes" ; then
2063   echo "#define CONFIG_AMR_NB_FIXED 1" >> $TMPH
2064   echo "CONFIG_AMR_NB_FIXED=yes" >> config.mak
2065   echo
2066   echo "AMR NB FIXED POINT NOTICE! Make sure you have downloaded TS26.073 "
2067   echo "REL-5 version 5.1.0 from "
2068   echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.073/26073-510.zip"
2069   echo "and extracted src to libavcodec/amr"
2070   echo "You must also add -DMMS_IO and remove -pedantic-errors to/from CFLAGS in libavcodec/amr/makefile."
2071   echo "i.e. CFLAGS = -Wall -I. \$(CFLAGS_\$(MODE)) -D\$(VAD) -DMMS_IO"
2072 fi
2073
2074 if test "$amr_if2" = "yes" ; then
2075   echo "AMR_CFLAGS=-DIF2=1" >> config.mak
2076 fi
2077
2078
2079 for codec in $DECODER_LIST $ENCODER_LIST $PARSER_LIST $DEMUXER_LIST $MUXER_LIST; do
2080     echo "#define CONFIG_`echo $codec | tr a-z A-Z` 1" >> $TMPH
2081     echo "CONFIG_`echo $codec | tr a-z A-Z`=yes" >> config.mak
2082 done
2083
2084 # Do not overwrite config.h if unchanged to avoid superfluous rebuilds.
2085 diff $TMPH config.h >/dev/null 2>&1
2086 if test "$?" != "0" ; then
2087         mv -f $TMPH config.h
2088 else
2089         echo "config.h is unchanged"
2090 fi
2091
2092 rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
2093
2094
2095 # build pkg-config files libav*.pc and libpostproc.pc
2096 # libavutil.pc
2097 cat <<EOF >libavutil.pc
2098 prefix=$PREFIX
2099 exec_prefix=\${prefix}
2100 libdir=\${exec_prefix}/lib
2101 includedir=\${prefix}/include
2102
2103 Name: libavutil
2104 Description: FFmpeg utility library
2105 Version: $lavu_version
2106 Requires:
2107 Conflicts:
2108 Libs: -L\${libdir} -lavutil
2109 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2110 EOF
2111
2112 cat <<EOF >libavutil-uninstalled.pc
2113 prefix=
2114 exec_prefix=
2115 libdir=\${pcfiledir}/libavutil
2116 includedir=\${pcfiledir}/libavutil
2117
2118 Name: libavutil
2119 Description: FFmpeg utility library
2120 Version: $lavu_version
2121 Requires:
2122 Conflicts:
2123 Libs: \${libdir}/${LIBPREF}avutil${LIBSUF}
2124 Cflags: -I\${includedir}
2125 EOF
2126
2127 # libavcodec.pc
2128 cat <<EOF >libavcodec.pc
2129 prefix=$PREFIX
2130 exec_prefix=\${prefix}
2131 libdir=\${exec_prefix}/lib
2132 includedir=\${prefix}/include
2133
2134 Name: libavcodec
2135 Description: FFmpeg codec library
2136 Version: $lavc_version
2137 Requires: $pkg_requires libavutil = $lavu_version
2138 Conflicts:
2139 Libs: -L\${libdir} -lavcodec $extralibs
2140 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2141 EOF
2142
2143 cat <<EOF >libavcodec-uninstalled.pc
2144 prefix=
2145 exec_prefix=
2146 libdir=\${pcfiledir}/libavcodec
2147 includedir=\${pcfiledir}/libavcodec
2148
2149 Name: libavcodec
2150 Description: FFmpeg codec library
2151 Version: $lavc_version
2152 Requires: $pkg_requires libavutil = $lavu_version
2153 Conflicts:
2154 Libs: \${libdir}/${LIBPREF}avcodec${LIBSUF} $extralibs
2155 Cflags: -I\${includedir}
2156 EOF
2157
2158 # libavformat.pc
2159 cat <<EOF >libavformat.pc
2160 prefix=$PREFIX
2161 exec_prefix=\${prefix}
2162 libdir=\${exec_prefix}/lib
2163 includedir=\${prefix}/include
2164
2165 Name: libavformat
2166 Description: FFmpeg container format library
2167 Version: $lavf_version
2168 Requires: $pkg_requires libavcodec = $lavc_version
2169 Conflicts:
2170 Libs: -L\${libdir} -lavformat $extralibs
2171 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2172 EOF
2173
2174 cat <<EOF >libavformat-uninstalled.pc
2175 prefix=
2176 exec_prefix=
2177 libdir=\${pcfiledir}/libavformat
2178 includedir=\${pcfiledir}/libavformat
2179
2180 Name: libavformat
2181 Description: FFmpeg container format library
2182 Version: $lavf_version
2183 Requires: $pkg_requires libavcodec = $lavc_version
2184 Conflicts:
2185 Libs: \${libdir}/${LIBPREF}avformat${LIBSUF} $extralibs
2186 Cflags: -I\${includedir}
2187 EOF
2188
2189
2190 # libpostproc.pc
2191 cat <<EOF >libpostproc.pc
2192 prefix=$PREFIX
2193 exec_prefix=\${prefix}
2194 libdir=\${exec_prefix}/lib
2195 includedir=\${prefix}/include
2196
2197 Name: libpostproc
2198 Description: FFmpeg post processing library
2199 Version: $lavc_version
2200 Requires:
2201 Conflicts:
2202 Libs: -L\${libdir} -lpostproc
2203 Cflags: -I\${includedir} -I\${includedir}/postproc
2204 EOF
2205
2206 cat <<EOF >libpostproc-uninstalled.pc
2207 prefix=
2208 exec_prefix=
2209 libdir=\${pcfiledir}/libpostproc
2210 includedir=\${pcfiledir}/libpostproc
2211
2212 Name: libpostproc
2213 Description: FFmpeg post processing library
2214 Version: $lavc_version
2215 Requires:
2216 Conflicts:
2217 Libs: \${libdir}/${LIBPREF}postproc${LIBSUF}
2218 Cflags: -I\${includedir}
2219 EOF