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

   1 #!/bin/sh
   2 #
   3 # ffmpeg configure script (c) 2000, 2001, 2002 Fabrice Bellard
   4 #
   5
   6 show_help(){
   7   echo "Usage: configure [options]"
   8   echo "Options: [defaults in brackets after descriptions]"
   9   echo
  10   echo "Standard options:"
  11   echo "  --help                   print this message"
  12   echo "  --log[=FILE|yes|no]      log tests and output to FILE [config.err]"
  13   echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
  14   echo "  --libdir=DIR             install libs in DIR [PREFIX/lib]"
  15   echo "  --incdir=DIR             install includes in DIR [PREFIX/include/ffmpeg]"
  16   echo "  --mandir=DIR             install man page in DIR [PREFIX/man]"
  17   echo "  --enable-mp3lame         enable MP3 encoding via libmp3lame [default=no]"
  18   echo "  --enable-libogg          enable Ogg support via libogg [default=no]"
  19   echo "  --enable-vorbis          enable Vorbis support via libvorbis [default=no]"
  20   echo "  --enable-theora          enable Theora support via libtheora [default=no]"
  21   echo "  --enable-faad            enable FAAD support via libfaad [default=no]"
  22   echo "  --enable-faadbin         build FAAD support with runtime linking [default=no]"
  23   echo "  --enable-faac            enable FAAC support via libfaac [default=no]"
  24   echo "  --enable-libgsm          enable GSM support via libgsm [default=no]"
  25   echo "  --enable-xvid            enable XviD support via xvidcore [default=no]"
  26   echo "  --enable-x264            enable H.264 encoding via x264 [default=no]"
  27   echo "  --enable-mingw32         enable MinGW native/cross Windows compile"
  28   echo "  --enable-mingwce         enable MinGW native/cross WinCE compile"
  29   echo "  --enable-a52             enable GPLed A52 support [default=no]"
  30   echo "  --enable-a52bin          open liba52.so.0 at runtime [default=no]"
  31   echo "  --enable-dts             enable GPLed DTS support [default=no]"
  32   echo "  --enable-pp              enable GPLed postprocessing support [default=no]"
  33   echo "  --enable-static          build static libraries [default=yes]"
  34   echo "  --disable-static         do not build static libraries [default=no]"
  35   echo "  --enable-shared          build shared libraries [default=no]"
  36   echo "  --disable-shared         do not build shared libraries [default=yes]"
  37   echo "  --enable-amr_nb          enable amr_nb float audio codec"
  38   echo "  --enable-amr_nb-fixed    use fixed point for amr-nb codec"
  39   echo "  --enable-amr_wb          enable amr_wb float audio codec"
  40   echo "  --enable-amr_if2         enable amr_wb IF2 audio codec"
  41   echo "  --enable-sunmlib         use Sun medialib [default=no]"
  42   echo "  --enable-pthreads        use pthreads [default=no]"
  43   echo "  --enable-dc1394          enable IIDC-1394 grabbing using libdc1394"
  44   echo "                           and libraw1394 [default=no]"
  45   echo "  --enable-gpl             allow use of GPL code, the resulting libav*"
  46   echo "                           and ffmpeg will be under GPL [default=no]"
  47   echo ""
  48   echo "Advanced options (experts only):"
  49   echo "  --source-path=PATH       path to source code [$source_path]"
  50   echo "  --cross-prefix=PREFIX    use PREFIX for compilation tools [$cross_prefix]"
  51   echo "  --cc=CC                  use C compiler CC [$cc]"
  52   echo "  --make=MAKE              use specified make [$make]"
  53   echo "  --extra-cflags=ECFLAGS   add ECFLAGS to CFLAGS [$CFLAGS]"
  54   echo "  --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]"
  55   echo "  --extra-libs=ELIBS       add ELIBS [$ELIBS]"
  56   echo "  --build-suffix=SUFFIX    suffix for application specific build []"
  57   echo "  --cpu=CPU                force cpu to CPU  [$cpu]"
  58   echo "  --tune=CPU               tune code for a particular CPU"
  59   echo "                           (may fail or perform badly on other CPUs)"
  60   echo "  --powerpc-perf-enable    enable performance report on PPC"
  61   echo "                           (requires enabling PMC)"
  62   echo "  --disable-mmx            disable MMX usage"
  63   echo "  --disable-iwmmxt         disable iwmmxt usage"
  64   echo "  --disable-altivec        disable AltiVec usage"
  65   echo "  --disable-audio-oss      disable OSS audio support [default=no]"
  66   echo "  --disable-audio-beos     disable BeOS audio support [default=no]"
  67   echo "  --disable-v4l            disable video4linux grabbing [default=no]"
  68   echo "  --disable-v4l2           disable video4linux2 grabbing [default=no]"
  69   echo "  --disable-bktr           disable bktr video grabbing [default=no]"
  70   echo "  --disable-dv1394         disable DV1394 grabbing [default=no]"
  71   echo "  --disable-network        disable network support [default=no]"
  72   echo "  --disable-zlib           disable zlib [default=no]"
  73   echo "  --disable-lzo            disable lzo [default=no]"
  74   echo "  --disable-simple_idct    disable simple IDCT routines [default=no]"
  75   echo "  --disable-vhook          disable video hooking support"
  76   echo "  --enable-gprof           enable profiling with gprof [$gprof]"
  77   echo "  --disable-debug          disable debugging symbols"
  78   echo "  --disable-opts           disable compiler optimizations"
  79   echo "  --disable-mpegaudio-hp   faster (but less accurate)"
  80   echo "                           MPEG audio decoding [default=no]"
  81   echo "  --disable-protocols      disable I/O protocols support [default=no]"
  82   echo "  --disable-ffserver       disable ffserver build"
  83   echo "  --disable-ffplay         disable ffplay build"
  84   echo "  --enable-small           optimize for size instead of speed"
  85   echo "  --enable-memalign-hack   emulate memalign, interferes with memory debuggers"
  86   echo "  --disable-strip          disable stripping of executables and shared libraries"
  87   echo "  --disable-encoder=NAME   disables encoder NAME"
  88   echo "  --enable-encoder=NAME    enables encoder NAME"
  89   echo "  --disable-decoder=NAME   disables decoder NAME"
  90   echo "  --enable-decoder=NAME    enables decoder NAME"
  91   echo "  --disable-encoders       disables all encoders"
  92   echo "  --disable-decoders       disables all decoders"
  93   echo "  --disable-muxers         disables all muxers"
  94   echo "  --disable-demuxers       disables all demuxers"
  95   echo ""
  96   echo "NOTE: Object files are built at the place where configure is launched."
  97   exit 1
  98 }
  99
 100 log(){
 101     echo "$@" >>$logfile
 102 }
 103
 104 logfile(){
 105     log BEGIN $1
 106     cat -n $1 >>$logfile
 107     log END $1
 108 }
 109
 110 echolog(){
 111     log "$@"
 112     echo "$@"
 113 }
 114
 115 die(){
 116     echolog "$@"
 117     cat <<EOF
 118 If you think configure made a mistake, make sure you are using the latest
 119 version from SVN.  If the latest version fails, report the problem to the
 120 ffmpeg-devel@mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net.
 121 EOF
 122     if enabled log; then
 123         cat <<EOF
 124 Include the log file "$logfile" produced by configure as this will help
 125 solving the problem.
 126 EOF
 127     else
 128 cat <<EOF
 129 Rerun configure with logging enabled (do not use --log=no), and include the
 130 log this produces with your report.
 131 EOF
 132     fi
 133     rm -f $TMPC $TMPO $TMPE $TMPS $TMPH
 134     exit 1
 135 }
 136
 137 enabled(){
 138     eval test "\$$1" = "yes"
 139 }
 140
 141 flags_saved(){
 142     (: ${SAVE_CFLAGS?}) 2>/dev/null
 143 }
 144
 145 save_flags(){
 146     flags_saved && return
 147     SAVE_CFLAGS="$CFLAGS"
 148     SAVE_LDFLAGS="$LDFLAGS"
 149     SAVE_extralibs="$extralibs"
 150 }
 151
 152 restore_flags(){
 153     CFLAGS="$SAVE_CFLAGS"
 154     LDFLAGS="$SAVE_LDFLAGS"
 155     extralibs="$SAVE_extralibs"
 156     unset SAVE_CFLAGS
 157     unset SAVE_LDFLAGS
 158     unset SAVE_extralibs
 159 }
 160
 161 temp_cflags(){
 162     save_flags
 163     CFLAGS="$CFLAGS $*"
 164 }
 165
 166 temp_ldflags(){
 167     save_flags
 168     LDFLAGS="$LDFLAGS $*"
 169 }
 170
 171 temp_extralibs(){
 172     save_flags
 173     extralibs="$extralibs $*"
 174 }
 175
 176 append(){
 177     var=$1
 178     shift
 179     flags_saved && eval "SAVE_$var=\"\$SAVE_$var $*\""
 180     eval "$var=\"\$$var $*\""
 181 }
 182
 183 add_cflags(){
 184     append CFLAGS "$@"
 185 }
 186
 187 add_ldflags(){
 188     append LDFLAGS "$@"
 189 }
 190
 191 add_extralibs(){
 192     append extralibs "$@"
 193 }
 194
 195 check_cc(){
 196     log check_cc "$@"
 197     cat >$TMPC
 198     logfile $TMPC
 199     log $cc $CFLAGS "$@" -c -o $TMPO $TMPC
 200     $cc $CFLAGS "$@" -c -o $TMPO $TMPC >>$logfile 2>&1
 201 }
 202
 203 check_cpp(){
 204     log check_cpp "$@"
 205     cat >$TMPC
 206     logfile $TMPC
 207     log $cc $CFLAGS "$@" -E -o $TMPO $TMPC
 208     $cc $CFLAGS "$@" -E -o $TMPO $TMPC >>$logfile 2>&1
 209 }
 210
 211 check_ld(){
 212     log check_ld "$@"
 213     cat >$TMPC
 214     logfile $TMPC
 215     log $cc $CFLAGS $LDFLAGS "$@" -o $TMPE $TMPC $extralibs
 216     $cc $CFLAGS $LDFLAGS "$@" -o $TMPE $TMPC $extralibs >>$logfile 2>&1
 217 }
 218
 219 check_cflags(){
 220     log check_cflags "$@"
 221     check_cc "$@" <<EOF && add_cflags "$@"
 222 int x;
 223 EOF
 224 }
 225
 226 check_ldflags(){
 227     log check_ldflags "$@"
 228     check_ld "$@" <<EOF && add_ldflags "$@"
 229 int main(){
 230     return 0;
 231 }
 232 EOF
 233 }
 234
 235 check_header(){
 236     log check_header "$@"
 237     header=$1
 238     shift
 239     check_cpp "$@" <<EOF
 240 #include <$header>
 241 int x;
 242 EOF
 243 }
 244
 245 check_func(){
 246     log check_func "$@"
 247     func=$1
 248     shift
 249     check_ld "$@" <<EOF
 250 extern int $func();
 251 int main(){
 252     $func();
 253 }
 254 EOF
 255 }
 256
 257 check_lib(){
 258     log check_lib "$@"
 259     header="$1"
 260     func="$2"
 261     shift 2
 262     temp_extralibs "$@"
 263     check_header $header && check_func $func && add_extralibs "$@"
 264     err=$?
 265     restore_flags
 266     return $err
 267 }
 268
 269 check_exec(){
 270     check_ld "$@" && { test -n "$cross_prefix" || $TMPE; }
 271 }
 272
 273 require(){
 274     name="$1"
 275     header="$2"
 276     func="$3"
 277     shift 3
 278     check_lib $header $func "$@" || die "ERROR: $name not found"
 279 }
 280
 281 if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
 282     show_help
 283 fi
 284
 285 # set temporary file name
 286 if test ! -z "$TMPDIR" ; then
 287     TMPDIR1="${TMPDIR}"
 288 elif test ! -z "$TEMPDIR" ; then
 289     TMPDIR1="${TEMPDIR}"
 290 else
 291     TMPDIR1="/tmp"
 292 fi
 293
 294 TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
 295 TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
 296 TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}"
 297 TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
 298 TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
 299
 300 # default parameters
 301 log="yes"
 302 logfile="config.err"
 303 prefix="/usr/local"
 304 libdir=""
 305 incdir=""
 306 mandir=""
 307 bindir=""
 308 cross_prefix=""
 309 cc="gcc"
 310 ar="ar"
 311 ranlib="ranlib"
 312 make="make"
 313 strip="strip"
 314 cpu=`uname -m`
 315 tune="generic"
 316 powerpc_perf="no"
 317 mmx="default"
 318 iwmmxt="default"
 319 altivec="default"
 320 mmi="default"
 321 case "$cpu" in
 322   i386|i486|i586|i686|i86pc|BePC)
 323     cpu="x86"
 324   ;;
 325   x86_64|amd64)
 326     cpu="x86"
 327     canon_arch="`cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
 328     if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
 329       if [ -z "`echo $CFLAGS | grep -- -m32`"  ]; then
 330         cpu="x86_64"
 331       fi
 332     fi
 333   ;;
 334   # armv4l is a subset of armv5tel
 335   armv4l|armv5tel)
 336     cpu="armv4l"
 337   ;;
 338   alpha)
 339     cpu="alpha"
 340   ;;
 341   "Power Macintosh"|ppc|powerpc)
 342     cpu="powerpc"
 343   ;;
 344   mips|mipsel|IP*)
 345     cpu="mips"
 346   ;;
 347   sun4u|sparc64)
 348     cpu="sparc64"
 349   ;;
 350   sparc)
 351     cpu="sparc"
 352   ;;
 353   sh4)
 354     cpu="sh4"
 355   ;;
 356   parisc|parisc64)
 357     cpu="parisc"
 358   ;;
 359   s390|s390x)
 360     cpu="s390"
 361   ;;
 362   m68k)
 363     cpu="m68k"
 364   ;;
 365   ia64)
 366     cpu="ia64"
 367   ;;
 368   *)
 369     cpu="unknown"
 370   ;;
 371 esac
 372 gprof="no"
 373 v4l="yes"
 374 v4l2="yes"
 375 bktr="no"
 376 audio_oss="yes"
 377 audio_beos="no"
 378 dv1394="yes"
 379 dc1394="no"
 380 network="yes"
 381 zlib="yes"
 382 lzo="yes"
 383 libgsm="no"
 384 mp3lame="no"
 385 libogg="no"
 386 vorbis="no"
 387 theora="no"
 388 faad="no"
 389 faadbin="no"
 390 faac="no"
 391 xvid="no"
 392 x264="no"
 393 a52="no"
 394 a52bin="no"
 395 dts="no"
 396 pp="no"
 397 mingw32="no"
 398 mingwce="no"
 399 cygwin="no"
 400 os2="no"
 401 lstatic="yes"
 402 lshared="no"
 403 optimize="yes"
 404 debug="yes"
 405 dostrip="yes"
 406 installstrip="-s"
 407 extralibs="-lm"
 408 simpleidct="yes"
 409 bigendian="no"
 410 inttypes="yes"
 411 emu_fast_int="no"
 412 vhook="default"
 413 dlfcn="no"
 414 dlopen="no"
 415 mpegaudio_hp="yes"
 416 SHFLAGS='-shared -Wl,-soname,$@'
 417 netserver="no"
 418 need_inet_aton="no"
 419 protocols="yes"
 420 ffserver="yes"
 421 ffplay="yes"
 422 LIBOBJFLAGS=""
 423 FFLDFLAGS=-Wl,--warn-common
 424 FFSLDFLAGS=-Wl,-E
 425 LDCONFIG="ldconfig"
 426 LIBPREF="lib"
 427 LIBSUF=".a"
 428 LIB='$(LIBPREF)$(NAME)$(LIBSUF)'
 429 SLIBPREF="lib"
 430 SLIBSUF=".so"
 431 SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF)'
 432 SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
 433 SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
 434 EXESUF=""
 435 BUILDSUF=""
 436 amr_nb="no"
 437 amr_wb="no"
 438 amr_nb_fixed="no"
 439 amr_if2="no"
 440 sunmlib="no"
 441 pthreads="no"
 442 gpl="no"
 443 memalignhack="no"
 444 muxers="yes"
 445 demuxers="yes"
 446
 447 # OS specific
 448 targetos=`uname -s`
 449 case $targetos in
 450 BeOS)
 451 prefix="/boot/home/config"
 452 # helps building libavcodec
 453 CFLAGS="$CFLAGS -DPIC -fomit-frame-pointer"
 454 # 3 gcc releases known for BeOS, each with ugly bugs
 455 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
 456 case "$gcc_version" in
 457 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
 458 mmx="no"
 459 ;;
 460 *20010315*) echo "BeBits gcc"
 461 CFLAGS="$CFLAGS -fno-expensive-optimizations"
 462 ;;
 463 esac
 464 SHFLAGS=-nostart
 465 # disable Linux things
 466 audio_oss="no"
 467 v4l="no"
 468 v4l2="no"
 469 dv1394="no"
 470 # enable BeOS things
 471 audio_beos="yes"
 472 # no need for libm, but the inet stuff
 473 # Check for BONE
 474 if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
 475 extralibs="-lbind -lsocket"
 476 else
 477 netserver="yes"
 478 need_inet_aton="yes"
 479 extralibs="-lnet"
 480 fi ;;
 481 SunOS)
 482 v4l="no"
 483 v4l2="no"
 484 audio_oss="no"
 485 dv1394="no"
 486 make="gmake"
 487 FFLDFLAGS=""
 488 FFSLDFLAGS=""
 489 need_inet_aton="yes"
 490 extralibs="$extralibs -lsocket -lnsl"
 491 ;;
 492 NetBSD)
 493 v4l="no"
 494 v4l2="no"
 495 bktr="yes"
 496 audio_oss="yes"
 497 dv1394="no"
 498 make="gmake"
 499 FFLDFLAGS="$FFLDFLAGS -export-dynamic"
 500 extralibs="$extralibs -lossaudio"
 501 ;;
 502 OpenBSD)
 503 v4l="no"
 504 v4l2="no"
 505 bktr="yes"
 506 audio_oss="yes"
 507 dv1394="no"
 508 make="gmake"
 509 LIBOBJFLAGS="\$(PIC)"
 510 FFLDFLAGS="$FFLDFLAGS -export-dynamic -pthread"
 511 LDCONFIG="ldconfig -m \$(libdir)"
 512 extralibs="$extralibs -lossaudio"
 513 ;;
 514 FreeBSD)
 515 v4l="no"
 516 v4l2="no"
 517 bktr="yes"
 518 audio_oss="yes"
 519 dv1394="no"
 520 make="gmake"
 521 CFLAGS="$CFLAGS -pthread"
 522 FFLDFLAGS="$FFLDFLAGS -export-dynamic -pthread"
 523 ;;
 524 GNU/kFreeBSD)
 525 v4l="no"
 526 v4l2="no"
 527 bktr="yes"
 528 audio_oss="yes"
 529 dv1394="no"
 530 CFLAGS="$CFLAGS -pthread"
 531 LDFLAGS="$LDFLAGS -rdynamic"
 532 ;;
 533 BSD/OS)
 534 v4l="no"
 535 v4l2="no"
 536 bktr="yes"
 537 audio_oss="yes"
 538 dv1394="no"
 539 extralibs="-lpoll -lgnugetopt -lm"
 540 make="gmake"
 541 strip="strip -d"
 542 installstrip=""
 543 ;;
 544 Darwin)
 545 cc="cc"
 546 v4l="no"
 547 v4l2="no"
 548 audio_oss="no"
 549 dv1394="no"
 550 SHFLAGS="-dynamiclib -Wl,-single_module -Wl,-install_name,\$(libdir)/\$(SLIBNAME),-current_version,\$(SPPVERSION),-compatibility_version,\$(SPPVERSION)"
 551 extralibs=""
 552 darwin="yes"
 553 strip="strip -x"
 554 installstrip=""
 555 FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
 556 SLIBSUF=".dylib"
 557 SLIBNAME_WITH_FULLVERSION='$(SLIBPREF)$(NAME).$(LIBVERSION)$(SLIBSUF)'
 558 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME).$(LIBMAJOR)$(SLIBSUF)'
 559 FFSLDFLAGS=-Wl,-bind_at_load
 560 ;;
 561 MINGW32*)
 562 # Note: the rest of the mingw32 config is done afterwards as mingw32
 563 # can be forced on the command line for Linux cross compilation.
 564 mingw32="yes"
 565 ;;
 566 CYGWIN*)
 567 v4l="no"
 568 v4l2="no"
 569 audio_oss="yes"
 570 dv1394="no"
 571 vhook="no"
 572 extralibs=""
 573 cygwin="yes"
 574 EXESUF=".exe"
 575 ;;
 576 Linux)
 577 FFLDFLAGS="$FFLDFLAGS -rdynamic"
 578 ;;
 579 IRIX*)
 580 ranlib="echo ignoring ranlib"
 581 v4l="no"
 582 v4l2="no"
 583 audio_oss="no"
 584 make="gmake"
 585 ;;
 586 OS/2)
 587 TMPE=$TMPE".exe"
 588 ar="emxomfar -p128"
 589 ranlib="echo ignoring ranlib"
 590 strip="echo ignoring strip"
 591 CFLAGS="$CFLAGS -Zomf"
 592 FFLDFLAGS="-Zomf -Zstack 16384 -s"
 593 SHFLAGS="-Zdll -Zomf"
 594 FFSLDFLAGS=""
 595 LIBPREF=""
 596 LIBSUF=".lib"
 597 SLIBPREF=""
 598 SLIBSUF=".dll"
 599 EXESUF=".exe"
 600 extralibs=""
 601 pkg_requires=""
 602 v4l="no"
 603 v4l2="no"
 604 audio_oss="no"
 605 dv1394="no"
 606 ffserver="no"
 607 vhook="no"
 608 os2="yes"
 609
 610 ;;
 611 *) ;;
 612 esac
 613
 614 # From MPlayer configure. We need TARGET_OS available
 615 # to the Makefile, so it can distinguish between flavors
 616 # of AltiVec on PowerPC.
 617 TARGET_OS=`( uname -s ) 2>&1`
 618   case "$TARGET_OS" in
 619   Linux|FreeBSD|NetBSD|BSD/OS|OpenBSD|SunOS|QNX|Darwin|GNU|BeOS|MorphOS)
 620     ;;
 621   IRIX*)
 622     TARGET_OS=IRIX
 623     ;;
 624   HP-UX*)
 625     TARGET_OS=HP-UX
 626     ;;
 627   [cC][yY][gG][wW][iI][nN]*)
 628     TARGET_OS=CYGWIN
 629     ;;
 630   *)
 631     TARGET_OS="$TARGET_OS-UNKNOWN"
 632     ;;
 633   esac
 634
 635 # find source path
 636 source_path="`dirname $0`"
 637 source_path_used="yes"
 638 if test -z "$source_path" -o "$source_path" = "." ; then
 639     source_path=`pwd`
 640     source_path_used="no"
 641 else
 642     source_path="`cd \"$source_path\"; pwd`"
 643 fi
 644
 645 FFMPEG_CONFIGURATION=" "
 646 for opt do
 647   FFMPEG_CONFIGURATION="$FFMPEG_CONFIGURATION""$opt "
 648 done
 649
 650 CODEC_LIST=`grep 'register_avcodec(&[a-z]' $source_path/libavcodec/allcodecs.c  | sed 's/.*&\(.*\)).*/\1/'`
 651
 652 for opt do
 653   case "$opt" in
 654   --log)
 655   ;;
 656   --log=*) log="${opt#*=}"
 657   ;;
 658   --prefix=*) prefix=`echo $opt | cut -d '=' -f 2`; force_prefix=yes
 659   ;;
 660   --libdir=*) libdir=`echo $opt | cut -d '=' -f 2`; force_libdir=yes
 661   ;;
 662   --incdir=*) incdir=`echo $opt | cut -d '=' -f 2`;
 663   ;;
 664   --mandir=*) mandir=`echo $opt | cut -d '=' -f 2`
 665   ;;
 666   --source-path=*) source_path=`echo $opt | cut -d '=' -f 2`
 667   ;;
 668   --cross-prefix=*) cross_prefix=`echo $opt | cut -d '=' -f 2`
 669   ;;
 670   --cc=*) cc=`echo $opt | cut -d '=' -f 2-`
 671   ;;
 672   --make=*) make=`echo $opt | cut -d '=' -f 2`
 673   ;;
 674   --extra-cflags=*) CFLAGS="$CFLAGS ${opt#--extra-cflags=}"
 675   ;;
 676   --extra-ldflags=*) FFLDFLAGS="$FFLDFLAGS ${opt#--extra-ldflags=}"
 677   ;;
 678   --extra-libs=*) extralibs=${opt#--extra-libs=}
 679   ;;
 680   --build-suffix=*) BUILDSUF=${opt#--build-suffix=}
 681   ;;
 682   --cpu=*) cpu=`echo $opt | cut -d '=' -f 2`
 683   ;;
 684   --tune=*) tune=`echo $opt | cut -d '=' -f 2`
 685   ;;
 686   --powerpc-perf-enable) powerpc_perf="yes"
 687   ;;
 688   --disable-mmx) mmx="no"
 689   ;;
 690   --disable-iwmmxt) iwmmxt="no"
 691   ;;
 692   --disable-altivec) altivec="no"
 693   ;;
 694   --enable-gprof) gprof="yes"
 695   ;;
 696   --disable-v4l) v4l="no"
 697   ;;
 698   --disable-v4l2) v4l2="no"
 699   ;;
 700   --disable-bktr) bktr="no"
 701   ;;
 702   --disable-audio-oss) audio_oss="no"
 703   ;;
 704   --disable-audio-beos) audio_beos="no"
 705   ;;
 706   --disable-dv1394) dv1394="no"
 707   ;;
 708   --disable-network) network="no"; ffserver="no"
 709   ;;
 710   --disable-zlib) zlib="no"
 711   ;;
 712   --disable-lzo) lzo="no"
 713   ;;
 714   --enable-a52) a52="yes"
 715   ;;
 716   --enable-a52bin) a52bin="yes"
 717   ;;
 718   --enable-dts) dts="yes"
 719   ;;
 720   --enable-pp) pp="yes"
 721   ;;
 722   --enable-libgsm) libgsm="yes"
 723   ;;
 724   --enable-mp3lame) mp3lame="yes"
 725   ;;
 726   --enable-libogg) libogg="yes"
 727     pkg_requires="$pkg_requires ogg >= 1.1"
 728   ;;
 729   --enable-vorbis) vorbis="yes"
 730     pkg_requires="$pkg_requires vorbis vorbisenc"
 731   ;;
 732   --enable-theora) theora="yes"
 733     pkg_requires="$pkg_requires theora"
 734   ;;
 735   --enable-faad) faad="yes"
 736   ;;
 737   --enable-faadbin) faadbin="yes"
 738   ;;
 739   --enable-faac) faac="yes"
 740   ;;
 741   --enable-xvid) xvid="yes"
 742   ;;
 743   --enable-x264) x264="yes"
 744   ;;
 745   --enable-dc1394) dc1394="yes"
 746     pkg_requires="$pkg_requires libraw1394"
 747   ;;
 748   --disable-vhook) vhook="no"
 749   ;;
 750   --disable-simple_idct) simpleidct="no"
 751   ;;
 752   --enable-mingw32) mingw32="yes"
 753   ;;
 754   --enable-mingwce) mingwce="yes"
 755   ;;
 756   --enable-static) lstatic="yes"
 757   ;;
 758   --disable-static) lstatic="no"
 759   ;;
 760   --enable-shared) lshared="yes"
 761   ;;
 762   --disable-shared) lshared="no"
 763   ;;
 764   --disable-debug) debug="no"
 765   ;;
 766   --disable-opts) optimize="no"
 767   ;;
 768   --disable-mpegaudio-hp) mpegaudio_hp="no"
 769   ;;
 770   --disable-protocols) protocols="no"; network="no"; ffserver="no"
 771   ;;
 772   --disable-ffserver) ffserver="no"
 773   ;;
 774   --disable-ffplay) ffplay="no"
 775   ;;
 776   --enable-small) optimize="small"
 777   ;;
 778   --enable-amr_nb) amr="yes"; amr_nb="yes"; amr_nb_fixed="no"
 779   ;;
 780   --enable-amr_nb-fixed) amr="yes"; amr_nb_fixed="yes"; amr_nb="no"
 781   ;;
 782   --enable-amr_wb) amr="yes"; amr_wb="yes"
 783   ;;
 784   --enable-amr_if2) amr="yes"; amr_if2="yes"
 785   ;;
 786   --enable-sunmlib) sunmlib="yes"
 787   ;;
 788   --enable-pthreads) pthreads="yes"
 789   ;;
 790   --enable-gpl) gpl="yes"
 791   ;;
 792   --enable-memalign-hack) memalignhack="yes"
 793   ;;
 794   --disable-strip) dostrip="no"
 795   ;;
 796   --enable-encoder=*) CODEC_LIST="$CODEC_LIST ${opt#--enable-encoder=}_encoder"
 797   ;;
 798   --enable-decoder=*) CODEC_LIST="$CODEC_LIST ${opt#--enable-decoder=}_decoder"
 799   ;;
 800   --disable-encoder=*) CODEC_LIST="`echo $CODEC_LIST | sed -e \"s#${opt#--disable-encoder=}_encoder##\"`"
 801   ;;
 802   --disable-decoder=*) CODEC_LIST="`echo $CODEC_LIST | sed -e \"s#${opt#--disable-decoder=}_decoder##\"`"
 803   ;;
 804   --disable-encoders) CODEC_LIST="`echo $CODEC_LIST | sed 's/[-_a-zA-Z0-9]*encoder//g'`"
 805   ;;
 806   --disable-decoders) CODEC_LIST="`echo $CODEC_LIST | sed 's/[-_a-zA-Z0-9]*decoder//g'`"
 807   ;;
 808   --disable-muxers) muxers="no"; ffserver="no"
 809   ;;
 810   --disable-demuxers) demuxers="no"
 811   ;;
 812   --help) show_help
 813   ;;
 814   *)
 815   echo "Unknown option \"$opt\"."
 816   echo "See $0 --help for available options."
 817   exit 1
 818   ;;
 819   esac
 820 done
 821
 822 if test "$log" != no; then
 823     test "$log" = yes || logfile="$log"
 824     echo "# $0 $@" >$logfile
 825     set >>$logfile
 826 else
 827     logfile=/dev/null
 828 fi
 829
 830 # Combine FFLDFLAGS and the LDFLAGS environment variable
 831 LDFLAGS="$FFLDFLAGS $LDFLAGS"
 832
 833 cc="${cross_prefix}${cc}"
 834 ar="${cross_prefix}${ar}"
 835 ranlib="${cross_prefix}${ranlib}"
 836 strip="${cross_prefix}${strip}"
 837
 838 # we need to build at least one lib type
 839 if test "$lstatic" = "no" && test "$lshared" = "no" ; then
 840     cat <<EOF
 841 At least one library type must be built.
 842 Specify --enable-static to build the static libraries or --enable-shared to
 843 build the shared libraries as well. To only build the shared libraries specify
 844 --disable-static in addition to --enable-shared.
 845 EOF
 846     exit 1;
 847 fi
 848
 849 if test "$theora" = "yes" ; then
 850     if test "$libogg" = "no"; then
 851         echo "libogg must be enabled to enable Theora."
 852         fail="yes"
 853         theora="no"
 854     fi
 855 fi
 856
 857 if test "$vorbis" = "yes" ; then
 858     if test "$libogg" = "no"; then
 859         echo "libogg must be enabled to enable Vorbis."
 860         fail="yes"
 861         vorbis="no"
 862     fi
 863 fi
 864
 865 if test "$gpl" != "yes"; then
 866     if test "$pp" != "no"; then
 867         echo "The Postprocessing code is under GPL and --enable-gpl is not specified."
 868         fail="yes"
 869     fi
 870
 871     if test "$a52" != "no" -o "$a52bin" != "no"; then
 872         echo "liba52 is under GPL and --enable-gpl is not specified."
 873         fail="yes"
 874     fi
 875
 876     if test "$xvid" != "no"; then
 877         echo "libxvidcore is under GPL and --enable-gpl is not specified."
 878         fail="yes"
 879     fi
 880
 881     if test "$x264" != "no"; then
 882         echo "x264 is under GPL and --enable-gpl is not specified."
 883         fail="yes"
 884     fi
 885
 886     if test "$dts" != "no"; then
 887         echo "libdts is under GPL and --enable-gpl is not specified."
 888         fail="yes"
 889     fi
 890
 891     if test "$faad" != "no" -o "$faadbin" != "no"; then
 892         if check_header faad.h; then
 893             check_cc << EOF
 894                 #include <faad.h>
 895                 #ifndef FAAD2_VERSION
 896                 ok faad1
 897                 #endif
 898                 int main( void ) { return 0; }
 899 EOF
 900             if test $? = 0 ; then
 901                 echo "FAAD2 is under GPL and --enable-gpl is not specified."
 902                 fail="yes"
 903             fi
 904         else
 905             faad="no"
 906             faadbin="no"
 907             echo "FAAD test failed."
 908         fi
 909     fi
 910
 911
 912     if test "$fail" = "yes"; then
 913         exit 1
 914     fi
 915 fi
 916
 917 # compute MMX state
 918 if test $mmx = "default"; then
 919     if test $cpu = "x86" -o $cpu = "x86_64"; then
 920         mmx="yes"
 921     else
 922         mmx="no"
 923     fi
 924 fi
 925
 926 # check iwmmxt support
 927 if test $iwmmxt = "default" -a $cpu = "armv4l"; then
 928     iwmmxt=no
 929     check_cc <<EOF && iwmmxt=yes
 930         int main(void) {
 931         __asm__ __volatile__ ("wunpckelub wr6, wr4");
 932         }
 933 EOF
 934 fi
 935
 936 #Darwin CC versions
 937 needmdynamicnopic="no"
 938 if test $targetos = Darwin; then
 939     if test -n "`$cc -v 2>&1 | grep xlc`"; then
 940         CFLAGS="$CFLAGS -qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
 941     else
 942         gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
 943         case "$gcc_version" in
 944             *2.95*)
 945                 CFLAGS="$CFLAGS -no-cpp-precomp -pipe -fomit-frame-pointer"
 946                 ;;
 947             *[34].*)
 948                 CFLAGS="$CFLAGS -no-cpp-precomp -pipe -fomit-frame-pointer -force_cpusubtype_ALL -Wno-sign-compare"
 949                 if test "$lshared" = no; then
 950                    needmdynamicnopic="yes"
 951                 fi
 952                 ;;
 953             *)
 954                 CFLAGS="$CFLAGS -no-cpp-precomp -pipe -fomit-frame-pointer"
 955                 if test "$lshared" = no; then
 956                    needmdynamicnopic="yes"
 957                 fi
 958                 ;;
 959         esac
 960     fi
 961 fi
 962
 963 # Can only do AltiVec on PowerPC
 964 if test $altivec = "default"; then
 965     if test $cpu = "powerpc"; then
 966         altivec="yes"
 967     else
 968         altivec="no"
 969     fi
 970 fi
 971
 972 # Add processor-specific flags
 973 TUNECPU="generic"
 974 POWERPCMODE="32bits"
 975 if test $tune != "generic"; then
 976     case $tune in
 977         601|ppc601|PowerPC601)
 978             CFLAGS="$CFLAGS -mcpu=601"
 979             if test $altivec = "yes"; then
 980                 echo "WARNING: Tuning for PPC601 but AltiVec enabled!";
 981             fi
 982             TUNECPU=ppc601
 983         ;;
 984         603*|ppc603*|PowerPC603*)
 985             CFLAGS="$CFLAGS -mcpu=603"
 986             if test $altivec = "yes"; then
 987                 echo "WARNING: Tuning for PPC603 but AltiVec enabled!";
 988             fi
 989             TUNECPU=ppc603
 990         ;;
 991         604*|ppc604*|PowerPC604*)
 992             CFLAGS="$CFLAGS -mcpu=604"
 993             if test $altivec = "yes"; then
 994                 echo "WARNING: Tuning for PPC604 but AltiVec enabled!";
 995             fi
 996             TUNECPU=ppc604
 997         ;;
 998         G3|g3|75*|ppc75*|PowerPC75*)
 999             CFLAGS="$CFLAGS -mcpu=750 -mtune=750 -mpowerpc-gfxopt"
1000             if test $altivec = "yes"; then
1001                 echo "WARNING: Tuning for PPC75x but AltiVec enabled!";
1002             fi
1003             TUNECPU=ppc750
1004         ;;
1005         G4|g4|745*|ppc745*|PowerPC745*)
1006             CFLAGS="$CFLAGS -mcpu=7450 -mtune=7450 -mpowerpc-gfxopt"
1007             if test $altivec = "no"; then
1008                 echo "WARNING: Tuning for PPC745x but AltiVec disabled!";
1009             fi
1010             TUNECPU=ppc7450
1011         ;;
1012         74*|ppc74*|PowerPC74*)
1013             CFLAGS="$CFLAGS -mcpu=7400 -mtune=7400 -mpowerpc-gfxopt"
1014             if test $altivec = "no"; then
1015                 echo "WARNING: Tuning for PPC74xx but AltiVec disabled!";
1016             fi
1017             TUNECPU=ppc7400
1018         ;;
1019         G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1020             CFLAGS="$CFLAGS -mcpu=970 -mtune=970 -mpowerpc-gfxopt -mpowerpc64"
1021             if test $altivec = "no"; then
1022                 echo "WARNING: Tuning for PPC970 but AltiVec disabled!";
1023             fi
1024             TUNECPU=ppc970
1025             POWERPCMODE="64bits"
1026         ;;
1027         i[3456]86|pentium|pentiumpro|pentium-mmx|pentium[234]|prescott|k6|k6-[23]|athlon|athlon-tbird|athlon-4|athlon-[mx]p|winchip-c6|winchip2|c3|nocona|athlon64|k8|opteron|athlon-fx)
1028             CFLAGS="$CFLAGS -march=$tune"
1029         ;;
1030         *)
1031         echo "WARNING: Unknown CPU \"$tune\", ignored."
1032         ;;
1033     esac
1034 fi
1035
1036 # check for SIMD availability
1037
1038 # AltiVec flags: The FSF version of GCC differs from the Apple version
1039 if test $cpu = "powerpc"; then
1040     if test $altivec = "yes"; then
1041         if test -n "`$cc -v 2>&1 | grep version | grep Apple`"; then
1042             CFLAGS="$CFLAGS -faltivec"
1043         else
1044             CFLAGS="$CFLAGS -maltivec -mabi=altivec"
1045         fi
1046     fi
1047 fi
1048
1049 check_header altivec.h && _altivec_h=yes || _altivec_h=no
1050
1051 # check if our compiler supports Motorola AltiVec C API
1052 if test $altivec = "yes"; then
1053     if test $_altivec_h = "yes"; then
1054         inc_altivec_h="#include <altivec.h>"
1055     else
1056         inc_altivec_h=
1057     fi
1058     check_cc <<EOF || altivec=no
1059 $inc_altivec_h
1060 int main(void) {
1061     vector signed int v1, v2, v3;
1062     v1 = vec_add(v2,v3);
1063     return 0;
1064 }
1065 EOF
1066 fi
1067
1068 # mmi only available on mips
1069 if test $mmi = "default"; then
1070     if test $cpu = "mips"; then
1071         mmi="yes"
1072     else
1073         mmi="no"
1074     fi
1075 fi
1076
1077 # check if our compiler supports mmi
1078 enabled mmi && check_cc <<EOF || mmi="no"
1079 int main(void) {
1080     __asm__ ("lq \$2, 0(\$2)");
1081     return 0;
1082 }
1083 EOF
1084
1085 # test gcc version to see if vector builtins can be used
1086 # currently only used on i386 for MMX builtins
1087 check_cc -msse <<EOF && builtin_vector=yes || builtin_vector=no
1088 #include <xmmintrin.h>
1089 int main(void) {
1090 #if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2)
1091 return 0;
1092 #else
1093 #error no vector builtins
1094 #endif
1095 }
1096 EOF
1097
1098 # test for mm3dnow.h
1099 test "$cpu" = "x86_64" && march=k8 || march=athlon
1100 check_cc -march=$march <<EOF && mm3dnow=yes || mm3dnow=no
1101 #include <mm3dnow.h>
1102 int main(void) {
1103 __m64 b1;
1104 b1 = _m_pswapd(b1);
1105 _m_femms();
1106 return 0;
1107 }
1108 EOF
1109
1110 if test "$mingw32" = "yes" -o "$mingwce" = "yes"; then
1111     if test "$lshared" = "yes" && test "$lstatic" = "yes" ; then
1112         cat <<EOF
1113 You can only build one library type at once on MinGW.
1114 Specify --disable-static --enable-shared to only build
1115 the shared libraries. To build only the static libraries
1116 you do not need to pass additional options.
1117 EOF
1118         exit 1
1119     fi
1120     v4l="no"
1121     v4l2="no"
1122     bktr="no"
1123     audio_oss="no"
1124     dv1394="no"
1125     dc1394="no"
1126     ffserver="no"
1127     network="no"
1128     if test "$mingwce" = "yes"; then
1129         protocols="no"
1130     fi
1131     SLIBPREF=""
1132     SLIBSUF=".dll"
1133     EXESUF=".exe"
1134     if test "$force_prefix" != yes; then prefix="$PROGRAMFILES/FFmpeg"; fi
1135     if test "$force_libdir" != yes; then bindir="$prefix"; fi
1136 fi
1137
1138 # ---
1139 # big/little-endian test
1140 if test -z "$cross_prefix" ; then
1141     check_ld <<EOF || die "endian test failed" && $TMPE && bigendian="yes"
1142 #include <inttypes.h>
1143 int main(int argc, char ** argv){
1144         volatile uint32_t i=0x01234567;
1145         return (*((uint8_t*)(&i))) == 0x67;
1146 }
1147 EOF
1148 else
1149     # programs cannot be launched if cross compiling, so make a static guess
1150     if test "$cpu" = "powerpc" -o "$cpu" = "mips" ; then
1151         bigendian="yes"
1152     fi
1153 fi
1154
1155 # ---
1156 # *inttypes.h* test
1157 check_header inttypes.h || inttypes=no
1158
1159 # ---
1160 # *int_fast* test
1161 check_cc <<EOF || emu_fast_int=yes
1162 #include <inttypes.h>
1163 int main(int argc, char ** argv){
1164         volatile uint_fast64_t i=0x01234567;
1165         return 0;
1166 }
1167 EOF
1168
1169 # ---
1170 # check availability of some header files
1171
1172 _memalign=no
1173 _malloc_h=no
1174 if check_header malloc.h; then
1175     _malloc_h=yes
1176     _memalign=yes
1177     check_func memalign || _memalign="no"
1178 fi
1179
1180 if test "$_memalign" = "no" -a "$mmx" = "yes" -a "$memalignhack" != "yes"; then
1181     die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
1182 fi
1183
1184 check_func localtime_r && localtime_r=yes || localtime_r=no
1185 enabled zlib && check_lib zlib.h zlibVersion -lz || zlib="no"
1186 enabled lzo && enabled gpl && check_lib lzo1x.h lzo_version -llzo || lzo="no"
1187
1188 # check for some common methods of building with pthread support
1189 # do this before the optional library checks as some of them require pthreads
1190 if enabled pthreads; then
1191     { check_cflags -pthread && check_ldflags -pthread; } ||
1192     { check_cflags -pthreads && check_ldflags -pthreads; } ||
1193     check_lib pthread.h pthread_create -lpthread ||
1194     check_func pthread_create ||
1195     die "ERROR: can't find pthreads library"
1196 fi
1197
1198 # these are off by default, so fail if requested and not available
1199 enabled dts     && require libdts dts.h dts_init -ldts
1200 enabled libgsm  && require libgsm gsm.h gsm_create -lgsm
1201 enabled mp3lame && require LAME lame/lame.h lame_init -lmp3lame
1202 enabled vorbis  && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbis -lvorbisenc
1203 enabled libogg  && require libogg ogg/ogg.h ogg_sync_init -logg
1204 enabled theora  && require libtheora theora/theora.h theora_info_init -ltheora
1205 enabled xvid    && require XviD xvid.h xvid_global -lxvidcore
1206 enabled x264    && require x264 x264.h x264_encoder_open -lx264
1207 enabled dc1394  && require libdc1394 libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394
1208 enabled sunmlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
1209
1210 # Ugh, faac uses stdcall calling convention on win32 so we can't use
1211 # the generic test functions
1212 if enabled faac; then
1213     save_flags
1214     temp_extralibs -lfaac
1215     check_ld <<EOF && add_extralibs -lfaac || die "ERROR: libfaac not found"
1216 #include <stdint.h>
1217 #include <faac.h>
1218 int main(){
1219     char *id, *cpr;
1220     faacEncGetVersion(&id, &cpr);
1221     return 0;
1222 }
1223 EOF
1224     restore_flags
1225 fi
1226
1227 # Ugh, recent faad2 versions have renamed all functions and #define the
1228 # old names in faad.h.  Generic tests won't work.
1229 if enabled faad; then
1230     save_flags
1231     temp_extralibs -lfaad
1232     check_ld <<EOF && add_extralibs -lfaad || die "ERROR: libfaad not found"
1233 #include <faad.h>
1234 int main(){
1235     faacDecOpen();
1236     return 0;
1237 }
1238 EOF
1239     restore_flags
1240 fi
1241
1242 # test for lrintf in math.h
1243 check_exec <<EOF && have_lrintf=yes || have_lrintf=no
1244 #define _ISOC9X_SOURCE  1
1245 #include <math.h>
1246 int main( void ) { return (lrintf(3.999f) > 0)?0:1; }
1247 EOF
1248
1249 _restrict=
1250 for restrict_keyword in restrict __restrict__ __restrict; do
1251     check_cc <<EOF && _restrict=$restrict_keyword && break
1252 void foo(char * $restrict_keyword p);
1253 EOF
1254 done
1255
1256 # dlopen/dlfcn.h probing
1257
1258 check_header dlfcn.h && dlfcn=yes
1259
1260 temp_extralibs -ldl
1261 if check_func dlopen; then
1262     dlopen=yes
1263     ldl=-ldl
1264 fi
1265 restore_flags
1266
1267 if check_func dlopen; then
1268     dlopen=yes
1269     ldl=
1270 fi
1271
1272 if test "$vhook" = "default"; then
1273     vhook="$dlopen"
1274 fi
1275
1276 if test "$vhook" = "yes" -o "$a52bin" = "yes" -o "$faadbin" = "yes"; then
1277     add_extralibs $ldl
1278 fi
1279
1280
1281 ##########################################
1282 # imlib check
1283
1284 temp_extralibs -lImlib2
1285 check_ld <<EOF && imlib2=yes || imlib2=no
1286 #include <X11/Xlib.h>
1287 #include <Imlib2.h>
1288 int main( void ) { return (int) imlib_load_font("foo"); }
1289 EOF
1290 restore_flags
1291
1292 ##########################################
1293 # FreeType check
1294
1295 freetype2=no
1296 if test "x$targetos" != "xBeOS"; then
1297   if (freetype-config --version) >/dev/null 2>&1 ; then
1298       temp_cflags `freetype-config --cflags`
1299       temp_extralibs `freetype-config --libs`
1300       check_ld <<EOF && freetype2=yes
1301 #include <ft2build.h>
1302 int main( void ) { return (int) FT_Init_FreeType(0); }
1303 EOF
1304       restore_flags
1305   fi
1306 fi
1307
1308 ##########################################
1309 # SDL check
1310
1311 sdl_too_old=no
1312 sdl=no
1313 SDL_CONFIG="${cross_prefix}sdl-config"
1314 if ("${SDL_CONFIG}" --version) >/dev/null 2>&1 ; then
1315     temp_cflags `"${SDL_CONFIG}" --cflags`
1316     temp_extralibs `"${SDL_CONFIG}" --libs`
1317     check_ld <<EOF
1318 #include <SDL.h>
1319 #undef main /* We don't want SDL to override our main() */
1320 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1321 EOF
1322     if test $? = 0; then
1323         _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
1324         if test "$_sdlversion" -lt 121 ; then
1325             sdl_too_old=yes
1326         else
1327             sdl=yes
1328             check_cc <<EOF && sdl_video_size=yes || sdl_video_size=no
1329 #include <SDL.h>
1330 int main(void){
1331     const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1332     int w = vi->current_w;
1333     return 0;
1334 }
1335 EOF
1336         fi
1337     fi
1338     restore_flags
1339 fi
1340
1341 enabled sdl || ffplay=no
1342
1343 ##########################################
1344 # texi2html check
1345
1346 texi2html=no
1347 if (texi2html -version) >/dev/null 2>&1; then
1348 texi2html=yes
1349 fi
1350
1351 ##########################################
1352 # IPv6 check
1353
1354 enabled network && check_ld <<EOF && ipv6=yes || ipv6=no
1355 #include <sys/types.h>
1356 #include <sys/socket.h>
1357 #include <netinet/in.h>
1358 #include <netdb.h>
1359 int main( void ) {
1360   struct sockaddr_storage saddr;
1361   struct ipv6_mreq mreq6;
1362   getaddrinfo(0,0,0,0);
1363   getnameinfo(0,0,0,0,0,0,0);
1364   IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
1365 }
1366 EOF
1367
1368 # check for video4linux2 --- V4L2_PIX_FMT_YUV420
1369 enabled v4l2 && check_cc <<EOF || v4l2="no"
1370 #include <sys/time.h>
1371 #include <asm/types.h>
1372 #include <linux/videodev2.h>
1373 int dummy = V4L2_PIX_FMT_YUV420;
1374 struct v4l2_buffer dummy1;
1375 EOF
1376
1377 enabled debug && add_cflags -g
1378
1379 # add some useful compiler flags if supported
1380 check_cflags -Wdeclaration-after-statement
1381 check_cflags -Wall
1382 check_cflags -Wno-switch
1383
1384 # add some linker flags
1385 check_ldflags '-Wl,--as-needed' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavformat' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
1386
1387 # not all compilers support -Os
1388 test "$optimize" = "small" && check_cflags -Os
1389
1390 if enabled optimize; then
1391     if test -n "`$cc -v 2>&1 | grep xlc`"; then
1392         CFLAGS="$CFLAGS -O5"
1393         LDFLAGS="$LDFLAGS -O5"
1394     else
1395         CFLAGS="-O3 $CFLAGS"
1396     fi
1397 fi
1398
1399 # PIC flags for shared library objects where they are needed
1400 if test "$lshared" = "yes" ; then
1401     # LIBOBJFLAGS may have already been set in the OS configuration
1402     if test -z "$LIBOBJFLAGS" ; then
1403         if test "$cpu" = "x86_64" -o "$cpu" = "ia64" -o "$cpu" = "alpha" ; then
1404             LIBOBJFLAGS="\$(PIC)"
1405         fi
1406     fi
1407 fi
1408
1409 if test x"$bindir" = x""; then
1410     bindir="${prefix}/bin"
1411 fi
1412
1413 if test x"$libdir" = x""; then
1414     libdir="${prefix}/lib"
1415 fi
1416
1417 if test x"$incdir" = x""; then
1418     incdir="${prefix}/include/ffmpeg"
1419 fi
1420
1421 if test x"$mandir" = x""; then
1422     mandir="${prefix}/man"
1423 fi
1424
1425 echo "install prefix   $prefix"
1426 echo "source path      $source_path"
1427 echo "C compiler       $cc"
1428 echo "make             $make"
1429 echo "CPU              $cpu ($tune)"
1430 if test "$BUILDSUF" != ""; then
1431     echo "build suffix     $BUILDSUF"
1432 fi
1433 echo "big-endian       $bigendian"
1434 echo "inttypes.h       $inttypes"
1435 echo "broken inttypes.h $emu_fast_int"
1436 if test $cpu = "x86" -o $cpu = "x86_64"; then
1437     echo "MMX enabled      $mmx"
1438     echo "Vector Builtins  $builtin_vector"
1439     echo "3DNow! Builtins  $mm3dnow"
1440 fi
1441 if test $cpu = "armv4l"; then
1442     echo "IWMMXT enabled   $iwmmxt"
1443 fi
1444 if test $cpu = "mips"; then
1445     echo "MMI enabled      $mmi"
1446 fi
1447 if test $cpu = "powerpc"; then
1448     echo "AltiVec enabled  $altivec"
1449 fi
1450 echo "gprof enabled    $gprof"
1451 echo "zlib enabled     $zlib"
1452 echo "lzo enabled      $lzo"
1453 echo "libgsm enabled   $libgsm"
1454 echo "mp3lame enabled  $mp3lame"
1455 echo "libogg enabled   $libogg"
1456 echo "Vorbis enabled   $vorbis"
1457 echo "Theora enabled   $theora"
1458 echo "FAAD enabled     $faad"
1459 echo "faadbin enabled  $faadbin"
1460 echo "FAAC enabled     $faac"
1461 echo "XviD enabled     $xvid"
1462 echo "x264 enabled     $x264"
1463 echo "a52 support      $a52"
1464 echo "a52 dlopened     $a52bin"
1465 echo "DTS support      $dts"
1466 echo "pp support       $pp"
1467 echo "debug symbols    $debug"
1468 echo "strip symbols    $dostrip"
1469 echo "optimize         $optimize"
1470 echo "static           $lstatic"
1471 echo "shared           $lshared"
1472 echo "video hooking    $vhook"
1473 echo "SDL support      $sdl"
1474 if test $sdl_too_old = "yes"; then
1475     echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1476 fi
1477
1478 if test "$vhook" = "yes"; then
1479     echo "Imlib2 support   $imlib2"
1480     echo "FreeType support $freetype2"
1481 fi
1482 echo "Sun medialib support"  $sunmlib
1483 echo "pthreads support"      $pthreads
1484 echo "AMR-NB float support"  $amr_nb
1485 echo "AMR-NB fixed support"  $amr_nb_fixed
1486 echo "AMR-WB float support"  $amr_wb
1487 echo "AMR-WB IF2 support"    $amr_if2
1488 echo "network support      $network"
1489 if test "$network" = "yes" ; then
1490     echo "IPv6 support         $ipv6"
1491 fi
1492 if test "$gpl" = "no" ; then
1493     echo "License: LGPL"
1494 else
1495     echo "License: GPL"
1496 fi
1497
1498 echo "Creating config.mak and config.h..."
1499
1500 date >> config.log
1501 echo "   $0 $FFMPEG_CONFIGURATION" >> config.log
1502 echo "# Automatically generated by configure - do not modify!" > config.mak
1503 echo "/* Automatically generated by configure - do not modify! */" > $TMPH
1504 echo "#define FFMPEG_CONFIGURATION "'"'"$FFMPEG_CONFIGURATION"'"' >> $TMPH
1505
1506 echo "prefix=\$(DESTDIR)$prefix" >> config.mak
1507 echo "libdir=\$(DESTDIR)$libdir" >> config.mak
1508 echo "incdir=\$(DESTDIR)$incdir" >> config.mak
1509 echo "bindir=\$(DESTDIR)$bindir" >> config.mak
1510 echo "mandir=\$(DESTDIR)$mandir" >> config.mak
1511 echo "MAKE=$make" >> config.mak
1512 echo "CC=$cc" >> config.mak
1513 echo "AR=$ar" >> config.mak
1514 echo "RANLIB=$ranlib" >> config.mak
1515 if test "$dostrip" = "yes" ; then
1516     echo "STRIP=$strip" >> config.mak
1517     echo "INSTALLSTRIP=$installstrip" >> config.mak
1518 else
1519     echo "STRIP=echo ignoring strip" >> config.mak
1520     echo "INSTALLSTRIP=" >> config.mak
1521 fi
1522
1523 # SHCFLAGS is a copy of CFLAGS without -mdynamic-no-pic, used when building
1524 # shared modules on OS/X (vhook/Makefile).
1525 SHCFLAGS="$CFLAGS"
1526 test "$needmdynamicnopic" = yes && add_cflags -mdynamic-no-pic
1527
1528 echo "OPTFLAGS=$CFLAGS" >> config.mak
1529 echo "SHCFLAGS=$SHCFLAGS">>config.mak
1530 echo "LDFLAGS=$LDFLAGS" >> config.mak
1531 echo "LDCONFIG=$LDCONFIG" >> config.mak
1532 echo "FFSLDFLAGS=$FFSLDFLAGS" >> config.mak
1533 echo "SHFLAGS=$SHFLAGS" >> config.mak
1534 echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
1535 echo "BUILD_STATIC=$lstatic" >> config.mak
1536 echo "BUILDSUF=$BUILDSUF" >> config.mak
1537 echo "LIBPREF=$LIBPREF" >> config.mak
1538 echo "LIBSUF=\${BUILDSUF}$LIBSUF" >> config.mak
1539 if test "$lstatic" = "yes" ; then
1540   echo "LIB=$LIB" >> config.mak
1541 else # Some Make complain if this variable does not exist.
1542   echo "LIB=" >> config.mak
1543 fi
1544 echo "SLIBPREF=$SLIBPREF" >> config.mak
1545 echo "SLIBSUF=\${BUILDSUF}$SLIBSUF" >> config.mak
1546 echo "EXESUF=\${BUILDSUF}$EXESUF" >> config.mak
1547 echo "TARGET_OS=$TARGET_OS" >> config.mak
1548 if test "$cpu" = "x86" ; then
1549   echo "TARGET_ARCH_X86=yes" >> config.mak
1550   echo "#define ARCH_X86 1" >> $TMPH
1551 elif test "$cpu" = "x86_64" ; then
1552   echo "TARGET_ARCH_X86_64=yes" >> config.mak
1553   echo "#define ARCH_X86_64 1" >> $TMPH
1554 elif test "$cpu" = "armv4l" ; then
1555   echo "TARGET_ARCH_ARMV4L=yes" >> config.mak
1556   echo "#define ARCH_ARMV4L 1" >> $TMPH
1557 elif test "$cpu" = "alpha" ; then
1558   echo "TARGET_ARCH_ALPHA=yes" >> config.mak
1559   echo "#define ARCH_ALPHA 1" >> $TMPH
1560 elif test "$cpu" = "sparc64" ; then
1561   echo "TARGET_ARCH_SPARC64=yes" >> config.mak
1562   echo "#define ARCH_SPARC64 1" >> $TMPH
1563   echo "TARGET_ARCH_SPARC=yes" >> config.mak
1564   echo "#define ARCH_SPARC 1" >> $TMPH
1565 elif test "$cpu" = "sparc" ; then
1566   echo "TARGET_ARCH_SPARC=yes" >> config.mak
1567   echo "#define ARCH_SPARC 1" >> $TMPH
1568 elif test "$cpu" = "powerpc" ; then
1569   echo "TARGET_ARCH_POWERPC=yes" >> config.mak
1570   echo "#define ARCH_POWERPC 1" >> $TMPH
1571   if test $POWERPCMODE = "32bits"; then
1572     echo "#define POWERPC_MODE_32BITS 1" >> $TMPH
1573   else
1574     echo "#define POWERPC_MODE_64BITS 1" >> $TMPH
1575   fi
1576   if test "$powerpc_perf" = "yes"; then
1577     echo "#define POWERPC_PERFORMANCE_REPORT 1" >> $TMPH
1578   fi
1579 elif test "$cpu" = "mips" ; then
1580   echo "TARGET_ARCH_MIPS=yes" >> config.mak
1581   echo "#define ARCH_MIPS 1" >> $TMPH
1582 elif test "$cpu" = "sh4" ; then
1583   echo "TARGET_ARCH_SH4=yes" >> config.mak
1584   echo "#define ARCH_SH4 1" >> $TMPH
1585 elif test "$cpu" = "parisc" ; then
1586   echo "TARGET_ARCH_PARISC=yes" >> config.mak
1587   echo "#define ARCH_PARISC 1" >> $TMPH
1588 elif test "$cpu" = "s390" ; then
1589   echo "TARGET_ARCH_S390=yes" >> config.mak
1590   echo "#define ARCH_S390 1" >> $TMPH
1591 elif test "$cpu" = "m68k" ; then
1592   echo "TARGET_ARCH_M68K=yes" >> config.mak
1593   echo "#define ARCH_M68K 1" >> $TMPH
1594 elif test "$cpu" = "ia64" ; then
1595   echo "TARGET_ARCH_IA64=yes" >> config.mak
1596   echo "#define ARCH_IA64 1" >> $TMPH
1597 fi
1598 echo "#define TUNECPU $TUNECPU" >> $TMPH
1599 if test "$bigendian" = "yes" ; then
1600   echo "WORDS_BIGENDIAN=yes" >> config.mak
1601   echo "#define WORDS_BIGENDIAN 1" >> $TMPH
1602 fi
1603 if test "$inttypes" != "yes" ; then
1604   echo "#define EMULATE_INTTYPES 1" >> $TMPH
1605 fi
1606 if test "$emu_fast_int" = "yes" ; then
1607   echo "#define EMULATE_FAST_INT 1" >> $TMPH
1608 fi
1609 if test "$mmx" = "yes" ; then
1610   echo "TARGET_MMX=yes" >> config.mak
1611   echo "#define HAVE_MMX 1" >> $TMPH
1612   echo "#define __CPU__ 586" >> $TMPH
1613 fi
1614 if test "$builtin_vector" = "yes" ; then
1615   echo "TARGET_BUILTIN_VECTOR=yes" >> config.mak
1616   echo "#define HAVE_BUILTIN_VECTOR 1" >> $TMPH
1617 fi
1618 if test "$mm3dnow" = "yes" ; then
1619   echo "TARGET_BUILTIN_3DNOW=yes" >> config.mak
1620   echo "#define HAVE_MM3DNOW 1" >> $TMPH
1621 fi
1622 if test "$iwmmxt" = "yes" ; then
1623   echo "TARGET_IWMMXT=yes" >> config.mak
1624   echo "#define HAVE_IWMMXT 1" >> $TMPH
1625 fi
1626 if test "$mmi" = "yes" ; then
1627   echo "TARGET_MMI=yes" >> config.mak
1628   echo "#define HAVE_MMI 1" >> $TMPH
1629 fi
1630 if test "$altivec" = "yes" ; then
1631   echo "TARGET_ALTIVEC=yes" >> config.mak
1632   echo "#define HAVE_ALTIVEC 1" >> $TMPH
1633   echo "// Enable the next line to use the reference C code instead of AltiVec" >> $TMPH
1634   echo "// #define ALTIVEC_USE_REFERENCE_C_CODE 1" >> $TMPH
1635   if test "$_altivec_h" = "yes" ; then
1636     echo "#define HAVE_ALTIVEC_H 1" >> $TMPH
1637   else
1638     echo "#undef HAVE_ALTIVEC_H" >> $TMPH
1639   fi
1640 fi
1641 if test "$gprof" = "yes" ; then
1642   echo "TARGET_GPROF=yes" >> config.mak
1643   echo "#define HAVE_GPROF 1" >> $TMPH
1644 fi
1645 if test "$localtime_r" = "yes" ; then
1646   echo "#define HAVE_LOCALTIME_R 1" >> $TMPH
1647 fi
1648 if test "$imlib2" = "yes" ; then
1649   echo "HAVE_IMLIB2=yes" >> config.mak
1650 fi
1651 if test "$freetype2" = "yes" ; then
1652   echo "HAVE_FREETYPE2=yes" >> config.mak
1653 fi
1654 if test "$sunmlib" = "yes" ; then
1655   echo "HAVE_MLIB=yes" >> config.mak
1656   echo "#define HAVE_MLIB 1" >> $TMPH
1657 fi
1658 if test "$pthreads" = "yes" ; then
1659   echo "HAVE_PTHREADS=yes" >> config.mak
1660   echo "#define HAVE_PTHREADS 1" >> $TMPH
1661   echo "#define HAVE_THREADS 1" >> $TMPH
1662 fi
1663 if test "$sdl" = "yes" ; then
1664   echo "CONFIG_SDL=yes" >> config.mak
1665   echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
1666   echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
1667   if test "$sdl_video_size" = "yes"; then
1668     echo "#define HAVE_SDL_VIDEO_SIZE 1" >> $TMPH
1669   fi
1670 fi
1671 if test "$texi2html" = "yes"; then
1672   echo "BUILD_DOC=yes" >> config.mak
1673 fi
1674 if test "$have_lrintf" = "yes" ; then
1675   echo "#define HAVE_LRINTF 1" >> $TMPH
1676 fi
1677 if test "$vhook" = "yes" ; then
1678   echo "BUILD_VHOOK=yes" >> config.mak
1679   echo "#define HAVE_VHOOK 1" >> $TMPH
1680 fi
1681
1682 pp_version=`grep '#define LIBPOSTPROC_VERSION ' "$source_path/libpostproc/postprocess.h" | sed 's/[^0-9\.]//g'`
1683 lavc_version=`grep '#define LIBAVCODEC_VERSION ' "$source_path/libavcodec/avcodec.h" | sed 's/[^0-9\.]//g'`
1684 lavf_version=`grep '#define LIBAVFORMAT_VERSION ' "$source_path/libavformat/avformat.h" | sed 's/[^0-9\.]//g'`
1685 lavu_version=`grep '#define LIBAVUTIL_VERSION ' "$source_path/libavutil/avutil.h" | sed 's/[^0-9\.]//g'`
1686
1687
1688
1689 if test "$lshared" = "yes" ; then
1690   echo "#define BUILD_SHARED_AV 1" >> $TMPH
1691   echo "BUILD_SHARED=yes" >> config.mak
1692   echo "PIC=-fPIC -DPIC" >> config.mak
1693   echo "SPPMAJOR=${lavc_version%%.*}" >> config.mak
1694   echo "SPPVERSION=$lavc_version" >> config.mak
1695   echo "LAVCMAJOR=${lavc_version%%.*}" >> config.mak
1696   echo "LAVCVERSION=$lavc_version" >> config.mak
1697   echo "LAVFMAJOR=${lavf_version%%.*}" >> config.mak
1698   echo "LAVFVERSION=$lavf_version" >> config.mak
1699   echo "LAVUMAJOR=${lavu_version%%.*}" >> config.mak
1700   echo "LAVUVERSION=$lavu_version" >> config.mak
1701   echo "SLIBNAME=${SLIBNAME}" >> config.mak
1702   echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
1703   echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
1704 fi
1705 echo "EXTRALIBS=$extralibs" >> config.mak
1706
1707 # If you do not want to use encoders, disable them.
1708 echo "#define CONFIG_ENCODERS 1" >> $TMPH
1709 echo "CONFIG_ENCODERS=yes" >> config.mak
1710
1711 # If you do not want to use decoders, disable them.
1712 echo "#define CONFIG_DECODERS 1" >> $TMPH
1713 echo "CONFIG_DECODERS=yes" >> config.mak
1714
1715 # muxers
1716 if test "$muxers" = "yes" ; then
1717   echo "#define CONFIG_MUXERS 1" >> $TMPH
1718   echo "CONFIG_MUXERS=yes" >> config.mak
1719 fi
1720
1721 # demuxers
1722 if test "$demuxers" = "yes" ; then
1723   echo "#define CONFIG_DEMUXERS 1" >> $TMPH
1724   echo "CONFIG_DEMUXERS=yes" >> config.mak
1725 fi
1726
1727 # AC3
1728 if test "$a52" = "yes" ; then
1729   echo "#define CONFIG_AC3 1" >> $TMPH
1730   echo "CONFIG_AC3=yes" >> config.mak
1731
1732   if test "$a52bin" = "yes" ; then
1733     echo "#define CONFIG_A52BIN 1" >> $TMPH
1734     echo "CONFIG_A52BIN=yes" >> config.mak
1735   fi
1736 fi
1737
1738 # DTS
1739 if test "$dts" = "yes" ; then
1740   echo "#define CONFIG_DTS 1" >> $TMPH
1741   echo "CONFIG_DTS=yes" >> config.mak
1742 fi
1743
1744 # PP
1745 if test "$pp" = "yes" ; then
1746   echo "#define CONFIG_PP 1" >> $TMPH
1747   echo "CONFIG_PP=yes" >> config.mak
1748 fi
1749
1750 # MPEG audio high precision mode
1751 if test "$mpegaudio_hp" = "yes" ; then
1752   echo "#define CONFIG_MPEGAUDIO_HP 1" >> $TMPH
1753 fi
1754
1755 if test "$v4l" = "yes" ; then
1756   echo "#define CONFIG_VIDEO4LINUX 1" >> $TMPH
1757   echo "CONFIG_VIDEO4LINUX=yes" >> config.mak
1758 fi
1759
1760 if test "$v4l2" = "yes" ; then
1761   echo "#define CONFIG_VIDEO4LINUX2 1" >> $TMPH
1762   echo "CONFIG_VIDEO4LINUX2=yes" >> config.mak
1763 fi
1764
1765 if test "$bktr" = "yes" ; then
1766   echo "#define CONFIG_BKTR 1" >> $TMPH
1767   echo "CONFIG_BKTR=yes" >> config.mak
1768 fi
1769
1770 if test "$dv1394" = "yes" ; then
1771   echo "#define CONFIG_DV1394 1" >> $TMPH
1772   echo "CONFIG_DV1394=yes" >> config.mak
1773 fi
1774
1775 if test "$dc1394" = "yes" ; then
1776   echo "#define CONFIG_DC1394 1" >> $TMPH
1777   echo "CONFIG_DC1394=yes" >> config.mak
1778 fi
1779
1780 if test "$dlopen" = "yes" ; then
1781   echo "#define CONFIG_HAVE_DLOPEN 1" >> $TMPH
1782 fi
1783
1784 if test "$dlfcn" = "yes" ; then
1785   echo "#define CONFIG_HAVE_DLFCN 1" >> $TMPH
1786 fi
1787
1788 if test "$audio_oss" = "yes" ; then
1789   echo "#define CONFIG_AUDIO_OSS 1" >> $TMPH
1790   echo "CONFIG_AUDIO_OSS=yes" >> config.mak
1791 fi
1792
1793 if test "$audio_beos" = "yes" ; then
1794   echo "#define CONFIG_AUDIO_BEOS 1" >> $TMPH
1795   echo "CONFIG_AUDIO_BEOS=yes" >> config.mak
1796 fi
1797
1798 if test "$network" = "yes" ; then
1799   echo "#define CONFIG_NETWORK 1" >> $TMPH
1800   echo "CONFIG_NETWORK=yes" >> config.mak
1801 fi
1802
1803 if test "$ipv6" = "yes" ; then
1804   echo "#define CONFIG_IPV6 1" >> $TMPH
1805 fi
1806
1807 if test "$zlib" = "yes" ; then
1808   echo "#define CONFIG_ZLIB 1" >> $TMPH
1809   echo "CONFIG_ZLIB=yes" >> config.mak
1810 fi
1811
1812 if test "$lzo" = "yes" ; then
1813   echo "#define CONFIG_LZO 1" >> $TMPH
1814   echo "CONFIG_LZO=yes" >> config.mak
1815 fi
1816
1817 if test "$libgsm" = "yes" ; then
1818   echo "#define CONFIG_LIBGSM 1" >> $TMPH
1819   echo "CONFIG_LIBGSM=yes" >> config.mak
1820 fi
1821
1822 if test "$mp3lame" = "yes" ; then
1823   echo "#define CONFIG_MP3LAME 1" >> $TMPH
1824   echo "CONFIG_MP3LAME=yes" >> config.mak
1825 fi
1826
1827 if test "$libogg" = "yes" ; then
1828   echo "#define CONFIG_LIBOGG 1" >> $TMPH
1829   echo "CONFIG_LIBOGG=yes" >> config.mak
1830 fi
1831
1832 if test "$vorbis" = "yes" ; then
1833   echo "#define CONFIG_LIBVORBIS 1" >> $TMPH
1834   echo "CONFIG_LIBVORBIS=yes" >> config.mak
1835 fi
1836
1837 if test "$theora" = "yes" ; then
1838   echo "#define CONFIG_LIBTHEORA 1" >> $TMPH
1839   echo "CONFIG_LIBTHEORA=yes" >> config.mak
1840 fi
1841
1842 if test "$faad" = "yes" ; then
1843   echo "#define CONFIG_FAAD 1" >> $TMPH
1844   echo "CONFIG_FAAD=yes" >> config.mak
1845 fi
1846
1847 if test "$faadbin" = "yes" ; then
1848   echo "#define CONFIG_FAADBIN 1" >> $TMPH
1849   echo "CONFIG_FAADBIN=yes" >> config.mak
1850 fi
1851
1852 if test "$faac" = "yes" ; then
1853   echo "#define CONFIG_FAAC 1" >> $TMPH
1854   echo "CONFIG_FAAC=yes" >> config.mak
1855 fi
1856
1857 if test "$xvid" = "yes" ; then
1858   echo "#define CONFIG_XVID 1" >> $TMPH
1859   echo "CONFIG_XVID=yes" >> config.mak
1860 fi
1861
1862 if test "$x264" = "yes" ; then
1863   echo "#define CONFIG_X264 1" >> $TMPH
1864   echo "CONFIG_X264=yes" >> config.mak
1865 fi
1866
1867 if test "$mingw32" = "yes" ; then
1868   echo "#define CONFIG_WIN32 1" >> $TMPH
1869   echo "CONFIG_WIN32=yes" >> config.mak
1870   echo "HAVE_W32THREADS=yes" >> config.mak
1871   echo "#define HAVE_W32THREADS 1" >> $TMPH
1872   echo "#define HAVE_THREADS 1" >> $TMPH
1873   echo "#ifndef __MINGW32__" >> $TMPH
1874   echo "#define __MINGW32__ 1" >> $TMPH
1875   echo "#endif" >> $TMPH
1876 fi
1877
1878 if test "$mingwce" = "yes" ; then
1879   echo "#define CONFIG_WIN32 1" >> $TMPH
1880   echo "CONFIG_WIN32=yes" >> config.mak
1881   echo "#define CONFIG_WINCE 1" >> $TMPH
1882   echo "CONFIG_WINCE=yes" >> config.mak
1883   echo "#ifndef __MINGW32__" >> $TMPH
1884   echo "#define __MINGW32__ 1" >> $TMPH
1885   echo "#endif" >> $TMPH
1886 fi
1887
1888 if test "$os2" = "yes" ; then
1889   echo "#define CONFIG_OS2 1" >> $TMPH
1890   echo "CONFIG_OS2=yes" >> config.mak
1891   echo "HAVE_OS2THREADS=yes" >> config.mak
1892   echo "#define HAVE_OS2THREADS 1" >> $TMPH
1893   echo "#define HAVE_THREADS 1" >> $TMPH
1894 fi
1895
1896 if test "$TARGET_OS" = "SunOS" ; then
1897   echo "#define CONFIG_SUNOS 1" >> $TMPH
1898 fi
1899
1900 if test "$TARGET_OS" = "BeOS" ; then
1901   echo "HAVE_BEOSTHREADS=yes" >> config.mak
1902   echo "#define HAVE_BEOSTHREADS 1" >> $TMPH
1903   echo "#define HAVE_THREADS 1" >> $TMPH
1904 fi
1905
1906 if test "$darwin" = "yes"; then
1907   echo "#define CONFIG_DARWIN 1"  >> $TMPH
1908   echo "CONFIG_DARWIN=yes" >> config.mak
1909 fi
1910
1911 if test "$_malloc_h" = "yes" ; then
1912   echo "#define HAVE_MALLOC_H 1" >> $TMPH
1913 else
1914   echo "#undef  HAVE_MALLOC_H" >> $TMPH
1915 fi
1916
1917 if test "$_memalign" = "yes" ; then
1918   echo "#define HAVE_MEMALIGN 1" >> $TMPH
1919 else
1920   echo "#undef  HAVE_MEMALIGN" >> $TMPH
1921 fi
1922
1923 if test "$memalignhack" = "yes" ; then
1924   echo "#define MEMALIGN_HACK 1" >> $TMPH
1925 fi
1926
1927
1928 if test "$netserver" = "yes" ; then
1929   echo "#define CONFIG_BEOS_NETSERVER 1" >> $TMPH
1930   echo "CONFIG_BEOS_NETSERVER=yes" >> config.mak
1931 fi
1932
1933 if test "$need_inet_aton" = "yes" ; then
1934   echo "NEED_INET_ATON=yes" >> config.mak
1935 fi
1936
1937 if test "$simpleidct" = "yes" ; then
1938   echo "#define SIMPLE_IDCT 1" >> $TMPH
1939 fi
1940
1941 if test "$protocols" = "yes" ; then
1942   echo "#define CONFIG_PROTOCOLS 1" >> $TMPH
1943   echo "CONFIG_PROTOCOLS=yes" >> config.mak
1944 fi
1945
1946 if test "$ffserver" = "yes" ; then
1947   echo "#define CONFIG_FFSERVER 1" >> $TMPH
1948   echo "CONFIG_FFSERVER=yes" >> config.mak
1949 fi
1950
1951 if test "$ffplay" = "yes" ; then
1952   echo "CONFIG_FFPLAY=yes" >> config.mak
1953 fi
1954
1955 if test "$gpl" = "yes" ; then
1956   echo "#define CONFIG_GPL 1" >> $TMPH
1957   echo "CONFIG_GPL=yes" >> config.mak
1958 fi
1959
1960 echo "#define restrict $_restrict" >> $TMPH
1961
1962 if test "$optimize" = "small"; then
1963   echo "#define always_inline"  >> $TMPH
1964 fi
1965
1966 # build tree in object directory if source path is different from current one
1967 if test "$source_path_used" = "yes" ; then
1968     DIRS="\
1969          doc \
1970          libavformat \
1971          libavcodec \
1972          libavcodec/alpha \
1973          libavcodec/armv4l \
1974          libavcodec/i386 \
1975          libavcodec/sparc \
1976          libavcodec/mlib \
1977          libavcodec/ppc \
1978          libavcodec/liba52 \
1979          libpostproc \
1980          libavutil \
1981          tests \
1982          vhook \
1983          "
1984     FILES="\
1985           Makefile \
1986           libavformat/Makefile \
1987           libavcodec/Makefile \
1988           libpostproc/Makefile \
1989           libavutil/Makefile \
1990           tests/Makefile \
1991           vhook/Makefile \
1992           doc/Makefile \
1993           doc/texi2pod.pl \
1994           "
1995     for dir in $DIRS ; do
1996             mkdir -p $dir
1997     done
1998     for f in $FILES ; do
1999         ln -sf "$source_path/$f" $f
2000     done
2001 fi
2002 echo "SRC_PATH=$source_path" >> config.mak
2003 echo "BUILD_ROOT=$PWD" >> config.mak
2004
2005 if test "$amr" = "yes" ; then
2006   echo "#define AMR 1" >> $TMPH
2007   echo "AMR=yes" >> config.mak
2008 fi
2009
2010 if test "$amr_wb" = "yes" ; then
2011   echo "#define AMR_WB 1" >> $TMPH
2012   echo "AMR_WB=yes" >> config.mak
2013   echo
2014   echo "AMR WB FLOAT NOTICE ! Make sure you have downloaded TS26.204"
2015   echo "V5.1.0 from "
2016   echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.204/26204-510.zip"
2017   echo "and extracted the source to libavcodec/amrwb_float"
2018 fi
2019
2020 if test "$amr_nb" = "yes" ; then
2021   echo "#define AMR_NB 1" >> $TMPH
2022   echo "AMR_NB=yes" >> config.mak
2023   echo
2024   echo "AMR NB FLOAT NOTICE ! Make sure you have downloaded TS26.104"
2025   echo "REL-5 V5.1.0 from "
2026   echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.104/26104-510.zip"
2027   echo "and extracted the source to libavcodec/amr_float"
2028   echo "If you try this on alpha, you may need to change Word32 to int in amr/typedef.h"
2029 fi
2030
2031 if test "$amr_nb_fixed" = "yes" ; then
2032   echo "#define AMR_NB_FIXED 1" >> $TMPH
2033   echo "AMR_NB_FIXED=yes" >> config.mak
2034   echo
2035   echo "AMR NB FIXED POINT NOTICE! Make sure you have downloaded TS26.073 "
2036   echo "REL-5 version 5.1.0 from "
2037   echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.073/26073-510.zip"
2038   echo "and extracted src to libavcodec/amr"
2039   echo "You must also add -DMMS_IO and remove -pedantic-errors to/from CFLAGS in libavcodec/amr/makefile."
2040   echo "i.e. CFLAGS = -Wall -I. \$(CFLAGS_\$(MODE)) -D\$(VAD) -DMMS_IO"
2041 fi
2042
2043 if test "$amr_if2" = "yes" ; then
2044   echo "AMR_CFLAGS=-DIF2=1" >> config.mak
2045 fi
2046
2047
2048 for codec in $CODEC_LIST ; do
2049     echo "#define CONFIG_`echo $codec | tr a-z A-Z` 1" >> $TMPH
2050     echo "CONFIG_`echo $codec | tr a-z A-Z`=yes" >> config.mak
2051 done
2052
2053 # Do not overwrite config.h if unchanged to avoid superfluous rebuilds.
2054 diff $TMPH config.h >/dev/null 2>&1
2055 if test "$?" != "0" ; then
2056         mv -f $TMPH config.h
2057 else
2058         echo "config.h is unchanged"
2059 fi
2060
2061 rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
2062
2063
2064 # build pkg-config files libav*.pc and libpostproc.pc
2065 # libavutil.pc
2066 cat <<EOF >libavutil.pc
2067 prefix=$prefix
2068 exec_prefix=\${prefix}
2069 libdir=\${exec_prefix}/lib
2070 includedir=\${prefix}/include
2071
2072 Name: libavutil
2073 Description: FFmpeg utility library
2074 Version: $lavu_version
2075 Requires:
2076 Conflicts:
2077 Libs: -L\${libdir} -lavutil
2078 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2079 EOF
2080
2081 cat <<EOF >libavutil-uninstalled.pc
2082 prefix=
2083 exec_prefix=
2084 libdir=\${pcfiledir}/libavutil
2085 includedir=\${pcfiledir}/libavutil
2086
2087 Name: libavutil
2088 Description: FFmpeg utility library
2089 Version: $lavu_version
2090 Requires:
2091 Conflicts:
2092 Libs: \${libdir}/${LIBPREF}avutil${LIBSUF}
2093 Cflags: -I\${includedir}
2094 EOF
2095
2096 # libavcodec.pc
2097 cat <<EOF >libavcodec.pc
2098 prefix=$prefix
2099 exec_prefix=\${prefix}
2100 libdir=\${exec_prefix}/lib
2101 includedir=\${prefix}/include
2102
2103 Name: libavcodec
2104 Description: FFmpeg codec library
2105 Version: $lavc_version
2106 Requires: $pkg_requires libavutil = $lavu_version
2107 Conflicts:
2108 Libs: -L\${libdir} -lavcodec $extralibs
2109 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2110 EOF
2111
2112 cat <<EOF >libavcodec-uninstalled.pc
2113 prefix=
2114 exec_prefix=
2115 libdir=\${pcfiledir}/libavcodec
2116 includedir=\${pcfiledir}/libavcodec
2117
2118 Name: libavcodec
2119 Description: FFmpeg codec library
2120 Version: $lavc_version
2121 Requires: $pkg_requires libavutil = $lavu_version
2122 Conflicts:
2123 Libs: \${libdir}/${LIBPREF}avcodec${LIBSUF} $extralibs
2124 Cflags: -I\${includedir}
2125 EOF
2126
2127 # libavformat.pc
2128 cat <<EOF >libavformat.pc
2129 prefix=$prefix
2130 exec_prefix=\${prefix}
2131 libdir=\${exec_prefix}/lib
2132 includedir=\${prefix}/include
2133
2134 Name: libavformat
2135 Description: FFmpeg container format library
2136 Version: $lavf_version
2137 Requires: $pkg_requires libavcodec = $lavc_version
2138 Conflicts:
2139 Libs: -L\${libdir} -lavformat $extralibs
2140 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2141 EOF
2142
2143 cat <<EOF >libavformat-uninstalled.pc
2144 prefix=
2145 exec_prefix=
2146 libdir=\${pcfiledir}/libavformat
2147 includedir=\${pcfiledir}/libavformat
2148
2149 Name: libavformat
2150 Description: FFmpeg container format library
2151 Version: $lavf_version
2152 Requires: $pkg_requires libavcodec = $lavc_version
2153 Conflicts:
2154 Libs: \${libdir}/${LIBPREF}avformat${LIBSUF} $extralibs
2155 Cflags: -I\${includedir}
2156 EOF
2157
2158
2159 # libpostproc.pc
2160 cat <<EOF >libpostproc.pc
2161 prefix=$prefix
2162 exec_prefix=\${prefix}
2163 libdir=\${exec_prefix}/lib
2164 includedir=\${prefix}/include
2165
2166 Name: libpostproc
2167 Description: FFmpeg post processing library
2168 Version: $lavc_version
2169 Requires:
2170 Conflicts:
2171 Libs: -L\${libdir} -lpostproc
2172 Cflags: -I\${includedir} -I\${includedir}/postproc
2173 EOF
2174
2175 cat <<EOF >libpostproc-uninstalled.pc
2176 prefix=
2177 exec_prefix=
2178 libdir=\${pcfiledir}/libpostproc
2179 includedir=\${pcfiledir}/libpostproc
2180
2181 Name: libpostproc
2182 Description: FFmpeg post processing library
2183 Version: $lavc_version
2184 Requires:
2185 Conflicts:
2186 Libs: \${libdir}/${LIBPREF}postproc${LIBSUF}
2187 Cflags: -I\${includedir}
2188 EOF