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 unset foo
   8 (: ${foo%%bar}) 2>/dev/null && ! (: ${foo?}) 2>/dev/null
   9 if test "$?" != 0; then
  10     if test "x$FFMPEG_CONFIGURE_EXEC" = x; then
  11         FFMPEG_CONFIGURE_EXEC=1
  12         export FFMPEG_CONFIGURE_EXEC
  13         exec bash "$0" "$@"
  14         exec ksh "$0" "$@"
  15         exec /usr/xpg4/bin/sh "$0" "$@"
  16     fi
  17     echo "No compatible shell script interpreter found."
  18     exit 1
  19 fi
  20
  21 show_help(){
  22   echo "Usage: configure [options]"
  23   echo "Options: [defaults in brackets after descriptions]"
  24   echo
  25   echo "Standard options:"
  26   echo "  --help                   print this message"
  27   echo "  --log[=FILE|yes|no]      log tests and output to FILE [config.err]"
  28   echo "  --prefix=PREFIX          install in PREFIX [$PREFIX]"
  29   echo "  --libdir=DIR             install libs in DIR [PREFIX/lib]"
  30   echo "  --shlibdir=DIR           install shared libs in DIR [PREFIX/lib]"
  31   echo "  --incdir=DIR             install includes in DIR [PREFIX/include/ffmpeg]"
  32   echo "  --mandir=DIR             install man page in DIR [PREFIX/man]"
  33   echo "  --enable-mp3lame         enable MP3 encoding via libmp3lame [default=no]"
  34   echo "  --enable-libogg          enable Ogg support via libogg [default=no]"
  35   echo "  --enable-vorbis          enable Vorbis support via libvorbis [default=no]"
  36   echo "  --enable-faad            enable FAAD support via libfaad [default=no]"
  37   echo "  --enable-faadbin         build FAAD support with runtime linking [default=no]"
  38   echo "  --enable-faac            enable FAAC support via libfaac [default=no]"
  39   echo "  --enable-libgsm          enable GSM support via libgsm [default=no]"
  40   echo "  --enable-xvid            enable XviD support via xvidcore [default=no]"
  41   echo "  --enable-x264            enable H.264 encoding via x264 [default=no]"
  42   echo "  --enable-mingw32         enable MinGW native/cross Windows compile"
  43   echo "  --enable-mingwce         enable MinGW native/cross WinCE compile"
  44   echo "  --enable-a52             enable GPLed A52 support [default=no]"
  45   echo "  --enable-a52bin          open liba52.so.0 at runtime [default=no]"
  46   echo "  --enable-dts             enable GPLed DTS support [default=no]"
  47   echo "  --enable-pp              enable GPLed postprocessing support [default=no]"
  48   echo "  --enable-static          build static libraries [default=yes]"
  49   echo "  --disable-static         do not build static libraries [default=no]"
  50   echo "  --enable-shared          build shared libraries [default=no]"
  51   echo "  --disable-shared         do not build shared libraries [default=yes]"
  52   echo "  --enable-amr_nb          enable amr_nb float audio codec"
  53   echo "  --enable-amr_nb-fixed    use fixed point for amr-nb codec"
  54   echo "  --enable-amr_wb          enable amr_wb float audio codec"
  55   echo "  --enable-amr_if2         enable amr_wb IF2 audio codec"
  56   echo "  --enable-sunmlib         use Sun medialib [default=no]"
  57   echo "  --enable-pthreads        use pthreads [default=no]"
  58   echo "  --enable-dc1394          enable IIDC-1394 grabbing using libdc1394"
  59   echo "                           and libraw1394 [default=no]"
  60   echo "  --enable-swscaler        software scaler support [default=no]"
  61   echo "  --enable-gpl             allow use of GPL code, the resulting libav*"
  62   echo "                           and ffmpeg will be under GPL [default=no]"
  63   echo ""
  64   echo "Advanced options (experts only):"
  65   echo "  --source-path=PATH       path to source code [$source_path]"
  66   echo "  --cross-prefix=PREFIX    use PREFIX for compilation tools [$cross_prefix]"
  67   echo "  --cross-compile          assume a cross-compiler is used"
  68   echo "  --cc=CC                  use C compiler CC [$cc]"
  69   echo "  --make=MAKE              use specified make [$make]"
  70   echo "  --extra-cflags=ECFLAGS   add ECFLAGS to CFLAGS [$CFLAGS]"
  71   echo "  --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]"
  72   echo "  --extra-libs=ELIBS       add ELIBS [$ELIBS]"
  73   echo "  --build-suffix=SUFFIX    suffix for application specific build []"
  74   echo "  --cpu=CPU                force cpu to CPU  [$cpu]"
  75   echo "  --tune=CPU               tune code for a particular CPU"
  76   echo "                           (may fail or perform badly on other CPUs)"
  77   echo "  --powerpc-perf-enable    enable performance report on PPC"
  78   echo "                           (requires enabling PMC)"
  79   echo "  --disable-mmx            disable MMX usage"
  80   echo "  --disable-iwmmxt         disable iwmmxt usage"
  81   echo "  --disable-altivec        disable AltiVec usage"
  82   echo "  --disable-audio-oss      disable OSS audio support [default=no]"
  83   echo "  --disable-audio-beos     disable BeOS audio support [default=no]"
  84   echo "  --disable-v4l            disable video4linux grabbing [default=no]"
  85   echo "  --disable-v4l2           disable video4linux2 grabbing [default=no]"
  86   echo "  --disable-bktr           disable bktr video grabbing [default=no]"
  87   echo "  --disable-dv1394         disable DV1394 grabbing [default=no]"
  88   echo "  --disable-network        disable network support [default=no]"
  89   echo "  --disable-zlib           disable zlib [default=no]"
  90   echo "  --disable-simple_idct    disable simple IDCT routines [default=no]"
  91   echo "  --disable-vhook          disable video hooking support"
  92   echo "  --enable-gprof           enable profiling with gprof [$gprof]"
  93   echo "  --disable-debug          disable debugging symbols"
  94   echo "  --disable-opts           disable compiler optimizations"
  95   echo "  --disable-mpegaudio-hp   faster (but less accurate)"
  96   echo "                           MPEG audio decoding [default=no]"
  97   echo "  --disable-protocols      disable I/O protocols support [default=no]"
  98   echo "  --disable-ffserver       disable ffserver build"
  99   echo "  --disable-ffplay         disable ffplay build"
 100   echo "  --enable-small           optimize for size instead of speed"
 101   echo "  --enable-memalign-hack   emulate memalign, interferes with memory debuggers"
 102   echo "  --disable-strip          disable stripping of executables and shared libraries"
 103   echo "  --disable-encoder=NAME   disables encoder NAME"
 104   echo "  --enable-encoder=NAME    enables encoder NAME"
 105   echo "  --disable-decoder=NAME   disables decoder NAME"
 106   echo "  --enable-decoder=NAME    enables decoder NAME"
 107   echo "  --disable-encoders       disables all encoders"
 108   echo "  --disable-decoders       disables all decoders"
 109   echo "  --disable-muxer=NAME     disables muxer NAME"
 110   echo "  --enable-muxer=NAME      enables muxer NAME"
 111   echo "  --disable-muxers         disables all muxers"
 112   echo "  --disable-demuxer=NAME   disables demuxer NAME"
 113   echo "  --enable-demuxer=NAME    enables demuxer NAME"
 114   echo "  --disable-demuxers       disables all demuxers"
 115   echo "  --enable-parser=NAME     enables parser NAME"
 116   echo "  --disable-parser=NAME    disables parser NAME"
 117   echo "  --disable-parsers        disables all parsers"
 118   echo ""
 119   echo "NOTE: Object files are built at the place where configure is launched."
 120   exit 1
 121 }
 122
 123 log(){
 124     echo "$@" >>$logfile
 125 }
 126
 127 log_file(){
 128     log BEGIN $1
 129     cat -n $1 >>$logfile
 130     log END $1
 131 }
 132
 133 echolog(){
 134     log "$@"
 135     echo "$@"
 136 }
 137
 138 die(){
 139     echolog "$@"
 140     cat <<EOF
 141 If you think configure made a mistake, make sure you are using the latest
 142 version from SVN.  If the latest version fails, report the problem to the
 143 ffmpeg-devel@mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net.
 144 EOF
 145     if enabled logging; then
 146         cat <<EOF
 147 Include the log file "$logfile" produced by configure as this will help
 148 solving the problem.
 149 EOF
 150     else
 151 cat <<EOF
 152 Rerun configure with logging enabled (do not use --log=no), and include the
 153 log this produces with your report.
 154 EOF
 155     fi
 156     rm -f $TMPC $TMPO $TMPE $TMPS $TMPH
 157     exit 1
 158 }
 159
 160 enabled(){
 161     eval test "\$$1" = "yes"
 162 }
 163
 164 flags_saved(){
 165     (: ${SAVE_CFLAGS?}) 2>/dev/null
 166 }
 167
 168 save_flags(){
 169     flags_saved && return
 170     SAVE_CFLAGS="$CFLAGS"
 171     SAVE_LDFLAGS="$LDFLAGS"
 172     SAVE_extralibs="$extralibs"
 173 }
 174
 175 restore_flags(){
 176     CFLAGS="$SAVE_CFLAGS"
 177     LDFLAGS="$SAVE_LDFLAGS"
 178     extralibs="$SAVE_extralibs"
 179     unset SAVE_CFLAGS
 180     unset SAVE_LDFLAGS
 181     unset SAVE_extralibs
 182 }
 183
 184 temp_cflags(){
 185     save_flags
 186     CFLAGS="$CFLAGS $*"
 187 }
 188
 189 temp_ldflags(){
 190     save_flags
 191     LDFLAGS="$LDFLAGS $*"
 192 }
 193
 194 temp_extralibs(){
 195     save_flags
 196     extralibs="$extralibs $*"
 197 }
 198
 199 append(){
 200     var=$1
 201     shift
 202     flags_saved && eval "SAVE_$var=\"\$SAVE_$var $*\""
 203     eval "$var=\"\$$var $*\""
 204 }
 205
 206 add_cflags(){
 207     append CFLAGS "$@"
 208 }
 209
 210 add_ldflags(){
 211     append LDFLAGS "$@"
 212 }
 213
 214 add_extralibs(){
 215     append extralibs "$@"
 216 }
 217
 218 check_cmd(){
 219     log "$@"
 220     "$@" >>$logfile 2>&1
 221 }
 222
 223 check_cc(){
 224     log check_cc "$@"
 225     cat >$TMPC
 226     log_file $TMPC
 227     check_cmd $cc $CFLAGS "$@" -c -o $TMPO $TMPC
 228 }
 229
 230 check_cpp(){
 231     log check_cpp "$@"
 232     cat >$TMPC
 233     log_file $TMPC
 234     check_cmd $cc $CFLAGS "$@" -E -o $TMPO $TMPC
 235 }
 236
 237 check_ld(){
 238     log check_ld "$@"
 239     check_cc || return
 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 VHOOKSHFLAGS="$SHFLAGS"
 443 netserver="no"
 444 need_inet_aton="no"
 445 protocols="yes"
 446 ffserver="yes"
 447 ffplay="yes"
 448 LIBOBJFLAGS=""
 449 FFLDFLAGS=-Wl,--warn-common
 450 FFSERVERLDFLAGS=-Wl,-E
 451 LDCONFIG="ldconfig"
 452 LIBPREF="lib"
 453 LIBSUF=".a"
 454 LIB='$(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).$(LIBMAJOR)'
 460 EXESUF=""
 461 BUILDSUF=""
 462 amr_nb="no"
 463 amr_wb="no"
 464 amr_nb_fixed="no"
 465 amr_if2="no"
 466 sunmlib="no"
 467 pthreads="no"
 468 swscaler="no"
 469 gpl="no"
 470 memalignhack="no"
 471 asmalign_pot="unknown"
 472 LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(libdir)/$(LIB)"'
 473
 474 # OS specific
 475 targetos=`uname -s`
 476 case $targetos in
 477 BeOS)
 478 PREFIX="/boot/home/config"
 479 # helps building libavcodec
 480 CFLAGS="$CFLAGS -DPIC -fomit-frame-pointer"
 481 # 3 gcc releases known for BeOS, each with ugly bugs
 482 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
 483 case "$gcc_version" in
 484 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
 485 mmx="no"
 486 ;;
 487 *20010315*) echo "BeBits gcc"
 488 CFLAGS="$CFLAGS -fno-expensive-optimizations"
 489 ;;
 490 esac
 491 SHFLAGS=-nostart
 492 # disable Linux things
 493 audio_oss="no"
 494 v4l="no"
 495 v4l2="no"
 496 dv1394="no"
 497 # enable BeOS things
 498 audio_beos="yes"
 499 # no need for libm, but the inet stuff
 500 # Check for BONE
 501 if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
 502 extralibs="-lbind -lsocket"
 503 else
 504 netserver="yes"
 505 need_inet_aton="yes"
 506 extralibs="-lnet"
 507 fi ;;
 508 SunOS)
 509 v4l="no"
 510 v4l2="no"
 511 audio_oss="no"
 512 dv1394="no"
 513 make="gmake"
 514 FFLDFLAGS=""
 515 FFSERVERLDFLAGS=""
 516 SHFLAGS="-shared -Wl,-h,\$@"
 517 need_inet_aton="yes"
 518 extralibs="$extralibs -lsocket -lnsl"
 519 ;;
 520 NetBSD)
 521 v4l="no"
 522 v4l2="no"
 523 bktr="yes"
 524 audio_oss="yes"
 525 dv1394="no"
 526 make="gmake"
 527 extralibs="$extralibs -lossaudio"
 528 ;;
 529 OpenBSD)
 530 v4l="no"
 531 v4l2="no"
 532 bktr="yes"
 533 audio_oss="yes"
 534 dv1394="no"
 535 make="gmake"
 536 LIBOBJFLAGS="\$(PIC)"
 537 LDCONFIG="ldconfig -m \$(shlibdir)"
 538 extralibs="$extralibs -lossaudio"
 539 ;;
 540 FreeBSD)
 541 v4l="no"
 542 v4l2="no"
 543 bktr="yes"
 544 audio_oss="yes"
 545 dv1394="no"
 546 make="gmake"
 547 CFLAGS="$CFLAGS -pthread"
 548 ;;
 549 GNU/kFreeBSD)
 550 v4l="no"
 551 v4l2="no"
 552 bktr="yes"
 553 audio_oss="yes"
 554 dv1394="no"
 555 CFLAGS="$CFLAGS -pthread"
 556 ;;
 557 BSD/OS)
 558 v4l="no"
 559 v4l2="no"
 560 bktr="yes"
 561 audio_oss="yes"
 562 dv1394="no"
 563 extralibs="-lpoll -lgnugetopt -lm"
 564 make="gmake"
 565 strip="strip -d"
 566 installstrip=""
 567 ;;
 568 Darwin)
 569 cc="cc"
 570 v4l="no"
 571 v4l2="no"
 572 audio_oss="no"
 573 dv1394="no"
 574 SHFLAGS="-dynamiclib -Wl,-single_module -Wl,-install_name,\$(shlibdir)/\$(SLIBNAME),-current_version,\$(SPPVERSION),-compatibility_version,\$(SPPVERSION)"
 575 VHOOKSHFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(shlibdir)/vhook/$@'
 576 extralibs=""
 577 strip="strip -x"
 578 installstrip=""
 579 FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
 580 SLIBSUF=".dylib"
 581 SLIBNAME_WITH_FULLVERSION='$(SLIBPREF)$(NAME).$(LIBVERSION)$(SLIBSUF)'
 582 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME).$(LIBMAJOR)$(SLIBSUF)'
 583 FFSERVERLDFLAGS=-Wl,-bind_at_load
 584 LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(libdir)/$(LIB)"'
 585 ;;
 586 MINGW32*)
 587 # Note: the rest of the mingw32 config is done afterwards as mingw32
 588 # can be forced on the command line for Linux cross compilation.
 589 mingw32="yes"
 590 ;;
 591 CYGWIN*)
 592 targetos=CYGWIN
 593 shlibdir='${PREFIX}/bin'
 594 v4l="no"
 595 v4l2="no"
 596 audio_oss="yes"
 597 dv1394="no"
 598 vhook="no"
 599 extralibs=""
 600 EXESUF=".exe"
 601 SLIBPREF="cyg"
 602 SLIBSUF=".dll"
 603 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
 604 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
 605 SHFLAGS='-shared -Wl,--out-implib=lib$(NAME).dll.a'
 606 ;;
 607 Linux)
 608 ;;
 609 IRIX*)
 610 targetos=IRIX
 611 ranlib="echo ignoring ranlib"
 612 v4l="no"
 613 v4l2="no"
 614 audio_oss="no"
 615 make="gmake"
 616 ;;
 617 OS/2)
 618 TMPE=$TMPE".exe"
 619 ar="emxomfar -p128"
 620 ranlib="echo ignoring ranlib"
 621 strip="echo ignoring strip"
 622 CFLAGS="$CFLAGS -Zomf"
 623 FFLDFLAGS="-Zomf -Zstack 16384 -s"
 624 SHFLAGS="-Zdll -Zomf"
 625 FFSERVERLDFLAGS=""
 626 LIBPREF=""
 627 LIBSUF=".lib"
 628 SLIBPREF=""
 629 SLIBSUF=".dll"
 630 EXESUF=".exe"
 631 extralibs=""
 632 pkg_requires=""
 633 v4l="no"
 634 v4l2="no"
 635 audio_oss="no"
 636 dv1394="no"
 637 ffserver="no"
 638 vhook="no"
 639 os2="yes"
 640
 641 ;;
 642 *)
 643 targetos="${targetos}-UNKNOWN"
 644 ;;
 645 esac
 646
 647 # find source path
 648 source_path="`dirname $0`"
 649 source_path_used="yes"
 650 if test -z "$source_path" -o "$source_path" = "." ; then
 651     source_path=`pwd`
 652     source_path_used="no"
 653 else
 654     source_path="`cd \"$source_path\"; pwd`"
 655 fi
 656
 657 if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
 658     show_help
 659 fi
 660
 661 FFMPEG_CONFIGURATION=" "
 662 for opt do
 663   FFMPEG_CONFIGURATION="$FFMPEG_CONFIGURATION""$opt "
 664 done
 665
 666 ENCODER_LIST=`grep 'register_avcodec(&[a-z0-9_]*_encoder)' $source_path/libavcodec/allcodecs.c  | sed 's/.*&\(.*\)).*/\1/'`
 667 DECODER_LIST=`grep 'register_avcodec(&[a-z0-9_]*_decoder)' $source_path/libavcodec/allcodecs.c  | sed 's/.*&\(.*\)).*/\1/'`
 668 PARSER_LIST=`grep 'av_register_codec_parser(&[a-z]' $source_path/libavcodec/allcodecs.c  | sed 's/.*&\(.*\)).*/\1/'`
 669 MUXER_LIST=`grep 'av_register_output_format(&[a-z]' $source_path/libavformat/allformats.c  | sed 's/.*&\(.*\)).*/\1/'`
 670 DEMUXER_LIST=`grep 'av_register_input_format(&[a-z]' $source_path/libavformat/allformats.c  | sed 's/.*&\(.*\)).*/\1/'`
 671
 672 for opt do
 673   optval="${opt#*=}"
 674   case "$opt" in
 675   --log)
 676   ;;
 677   --log=*) logging="$optval"
 678   ;;
 679   --prefix=*) PREFIX="$optval"; force_prefix=yes
 680   ;;
 681   --libdir=*) libdir="$optval"; force_libdir=yes
 682   ;;
 683   --shlibdir=*) shlibdir="$optval"
 684   ;;
 685   --incdir=*) incdir="$optval"
 686   ;;
 687   --mandir=*) mandir="$optval"
 688   ;;
 689   --source-path=*) source_path="$optval"
 690   ;;
 691   --cross-prefix=*) cross_prefix="$optval"
 692   ;;
 693   --cross-compile) cross_compile=yes
 694   ;;
 695   --cc=*) cc="$optval"
 696   ;;
 697   --make=*) make="$optval"
 698   ;;
 699   --extra-cflags=*) CFLAGS="$CFLAGS $optval"
 700   ;;
 701   --extra-ldflags=*) EXTRALDFLAGS="$optval"
 702   ;;
 703   --extra-libs=*) extralibs="$optval"
 704   ;;
 705   --build-suffix=*) BUILDSUF="$optval"
 706   ;;
 707   --cpu=*) cpu="$optval"
 708   ;;
 709   --tune=*) tune="$optval"
 710   ;;
 711   --powerpc-perf-enable) powerpc_perf="yes"
 712   ;;
 713   --disable-mmx) mmx="no"
 714   ;;
 715   --disable-iwmmxt) iwmmxt="no"
 716   ;;
 717   --disable-altivec) altivec="no"
 718   ;;
 719   --enable-gprof) gprof="yes"
 720   ;;
 721   --disable-v4l) v4l="no"
 722   ;;
 723   --disable-v4l2) v4l2="no"
 724   ;;
 725   --disable-bktr) bktr="no"
 726   ;;
 727   --disable-audio-oss) audio_oss="no"
 728   ;;
 729   --disable-audio-beos) audio_beos="no"
 730   ;;
 731   --disable-dv1394) dv1394="no"
 732   ;;
 733   --disable-network) network="no"; ffserver="no"
 734   ;;
 735   --disable-zlib) zlib="no"
 736   ;;
 737   --enable-a52) a52="yes"
 738   ;;
 739   --enable-a52bin) a52bin="yes"
 740   ;;
 741   --enable-dts) dts="yes"
 742   ;;
 743   --enable-pp) pp="yes"
 744   ;;
 745   --enable-libgsm) libgsm="yes"
 746   ;;
 747   --enable-mp3lame) mp3lame="yes"
 748   ;;
 749   --enable-libogg) libogg="yes"
 750     pkg_requires="$pkg_requires ogg >= 1.1"
 751   ;;
 752   --enable-vorbis) vorbis="yes"
 753     pkg_requires="$pkg_requires vorbis vorbisenc"
 754   ;;
 755   --enable-faad) faad="yes"
 756   ;;
 757   --enable-faadbin) faadbin="yes"
 758   ;;
 759   --enable-faac) faac="yes"
 760   ;;
 761   --enable-xvid) xvid="yes"
 762   ;;
 763   --enable-x264) x264="yes"
 764   ;;
 765   --enable-dc1394) dc1394="yes"
 766     pkg_requires="$pkg_requires libraw1394"
 767   ;;
 768   --disable-vhook) vhook="no"
 769   ;;
 770   --disable-simple_idct) simpleidct="no"
 771   ;;
 772   --enable-mingw32) mingw32="yes"
 773   ;;
 774   --enable-mingwce) mingwce="yes"
 775   ;;
 776   --enable-static) lstatic="yes"
 777   ;;
 778   --disable-static) lstatic="no"
 779   ;;
 780   --enable-shared) lshared="yes"
 781   ;;
 782   --disable-shared) lshared="no"
 783   ;;
 784   --disable-debug) debug="no"
 785   ;;
 786   --disable-opts) optimize="no"
 787   ;;
 788   --disable-mpegaudio-hp) mpegaudio_hp="no"
 789   ;;
 790   --disable-protocols) protocols="no"; network="no"; ffserver="no"
 791   ;;
 792   --disable-ffserver) ffserver="no"
 793   ;;
 794   --disable-ffplay) ffplay="no"
 795   ;;
 796   --enable-small) optimize="small"
 797   ;;
 798   --enable-amr_nb) amr="yes"; amr_nb="yes"; amr_nb_fixed="no"
 799   ;;
 800   --enable-amr_nb-fixed) amr="yes"; amr_nb_fixed="yes"; amr_nb="no"
 801   ;;
 802   --enable-amr_wb) amr="yes"; amr_wb="yes"
 803   ;;
 804   --enable-amr_if2) amr="yes"; amr_if2="yes"
 805   ;;
 806   --enable-sunmlib) sunmlib="yes"
 807   ;;
 808   --enable-pthreads) pthreads="yes"
 809   ;;
 810   --enable-swscaler) swscaler="yes"
 811   ;;
 812   --enable-gpl) gpl="yes"
 813   ;;
 814   --enable-memalign-hack) memalignhack="yes"
 815   ;;
 816   --disable-strip) dostrip="no"
 817   ;;
 818   --enable-encoder=*) ENCODER_LIST="$ENCODER_LIST ${optval}_encoder"
 819   ;;
 820   --enable-decoder=*) DECODER_LIST="$DECODER_LIST ${optval}_decoder"
 821   ;;
 822   --disable-encoder=*) ENCODER_LIST="`filter_out ${optval}_encoder $ENCODER_LIST`"
 823   ;;
 824   --disable-decoder=*) DECODER_LIST="`filter_out ${optval}_decoder $DECODER_LIST`"
 825   ;;
 826   --disable-encoders) ENCODER_LIST=""
 827   ;;
 828   --disable-decoders) DECODER_LIST=""
 829   ;;
 830   --enable-muxer=*) MUXER_LIST="$MUXER_LIST ${optval}_muxer"
 831   ;;
 832   --disable-muxer=*) MUXER_LIST="`filter_out ${optval}_muxer $MUXER_LIST`"
 833   ;;
 834   --disable-muxers) MUXER_LIST=""; ffserver="no"
 835   ;;
 836   --enable-demuxer=*) DEMUXER_LIST="$DEMUXER_LIST ${optval}_demuxer"
 837   ;;
 838   --disable-demuxer=*) DEMUXER_LIST="`filter_out ${optval}_demuxer $DEMUXER_LIST`"
 839   ;;
 840   --disable-demuxers) DEMUXER_LIST=""
 841   ;;
 842   --enable-parser=*) PARSER_LIST="$PARSER_LIST ${optval}_parser"
 843   ;;
 844   --disable-parser=*) PARSER_LIST="`filter_out ${optval}_parser $PARSER_LIST`"
 845   ;;
 846   --disable-parsers) PARSER_LIST=""
 847   ;;
 848   --help) show_help
 849   ;;
 850   *)
 851   echo "Unknown option \"$opt\"."
 852   echo "See $0 --help for available options."
 853   exit 1
 854   ;;
 855   esac
 856 done
 857
 858 if test "$logging" != no; then
 859     test "$logging" = yes || logfile="$logging"
 860     echo "# $0 $@" >$logfile
 861     set >>$logfile
 862 else
 863     logfile=/dev/null
 864 fi
 865
 866 if test "$mingw32" = "yes" -o "$mingwce" = "yes"; then
 867     if test "$lshared" = "yes" && test "$lstatic" = "yes" ; then
 868         cat <<EOF
 869 You can only build one library type at once on MinGW.
 870 Specify --disable-static --enable-shared to only build
 871 the shared libraries. To build only the static libraries
 872 you do not need to pass additional options.
 873 EOF
 874         exit 1
 875     fi
 876     v4l="no"
 877     v4l2="no"
 878     bktr="no"
 879     audio_oss="no"
 880     dv1394="no"
 881     dc1394="no"
 882     ffserver="no"
 883     network="no"
 884     if test "$mingwce" = "yes"; then
 885         protocols="no"
 886     fi
 887     SLIBPREF=""
 888     SLIBSUF=".dll"
 889     EXESUF=".exe"
 890     SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
 891     SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
 892     SLIB_EXTRA_CMD="-lib /machine:i386 /def:\$(@:${SLIBSUF}=.def)"
 893     FFLDFLAGS="-Wl,--output-def,\$(@:${SLIBSUF}=.def),--out-implib,lib\$(SLIBNAME:\$(SLIBSUF)=.dll.a)"
 894     if test "$force_prefix" != yes; then PREFIX="$PROGRAMFILES/FFmpeg"; fi
 895     if test "$force_libdir" != yes; then bindir='${PREFIX}'; fi
 896     shlibdir='${PREFIX}'
 897 fi
 898
 899 # Combine FFLDFLAGS, EXTRALDFLAGS and the LDFLAGS environment variable.
 900 LDFLAGS="$FFLDFLAGS $EXTRALDFLAGS $LDFLAGS"
 901
 902 test -n "$cross_prefix" && cross_compile=yes
 903 cc="${cross_prefix}${cc}"
 904 ar="${cross_prefix}${ar}"
 905 ranlib="${cross_prefix}${ranlib}"
 906 strip="${cross_prefix}${strip}"
 907
 908 # we need to build at least one lib type
 909 if test "$lstatic" = "no" && test "$lshared" = "no" ; then
 910     cat <<EOF
 911 At least one library type must be built.
 912 Specify --enable-static to build the static libraries or --enable-shared to
 913 build the shared libraries as well. To only build the shared libraries specify
 914 --disable-static in addition to --enable-shared.
 915 EOF
 916     exit 1;
 917 fi
 918
 919 if test "$vorbis" = "yes" ; then
 920     if test "$libogg" = "no"; then
 921         echo "libogg must be enabled to enable Vorbis."
 922         fail="yes"
 923         vorbis="no"
 924     fi
 925 fi
 926
 927 if test "$gpl" != "yes"; then
 928     if test "$pp" != "no"; then
 929         echo "The Postprocessing code is under GPL and --enable-gpl is not specified."
 930         fail="yes"
 931     fi
 932
 933     if test "$a52" != "no" -o "$a52bin" != "no"; then
 934         echo "liba52 is under GPL and --enable-gpl is not specified."
 935         fail="yes"
 936     fi
 937
 938     if test "$xvid" != "no"; then
 939         echo "libxvidcore is under GPL and --enable-gpl is not specified."
 940         fail="yes"
 941     fi
 942
 943     if test "$x264" != "no"; then
 944         echo "x264 is under GPL and --enable-gpl is not specified."
 945         fail="yes"
 946     fi
 947
 948     if test "$dts" != "no"; then
 949         echo "libdts is under GPL and --enable-gpl is not specified."
 950         fail="yes"
 951     fi
 952
 953     if test "$faad" != "no" -o "$faadbin" != "no"; then
 954         if check_header faad.h; then
 955             check_cc << EOF
 956                 #include <faad.h>
 957                 #ifndef FAAD2_VERSION
 958                 ok faad1
 959                 #endif
 960                 int main( void ) { return 0; }
 961 EOF
 962             if test $? = 0 ; then
 963                 echo "FAAD2 is under GPL and --enable-gpl is not specified."
 964                 fail="yes"
 965             fi
 966         else
 967             faad="no"
 968             faadbin="no"
 969             echo "FAAD test failed."
 970         fi
 971     fi
 972
 973     if test "$swscaler" != "no"; then
 974         echo "The software scaler is under GPL and --enable-gpl is not specified."
 975         fail="yes"
 976     fi
 977
 978     if test "$fail" = "yes"; then
 979         exit 1
 980     fi
 981 fi
 982
 983 # compute MMX state
 984 if test $mmx = "default"; then
 985     if test $cpu = "x86" -o $cpu = "x86_64"; then
 986         mmx="yes"
 987     else
 988         mmx="no"
 989     fi
 990 fi
 991
 992 # check iwmmxt support
 993 if test $iwmmxt = "default" -a $cpu = "armv4l"; then
 994     iwmmxt=no
 995     check_cc <<EOF && iwmmxt=yes
 996         int main(void) {
 997         __asm__ __volatile__ ("wunpckelub wr6, wr4");
 998         }
 999 EOF
1000 fi
1001
1002 #Darwin CC versions
1003 needmdynamicnopic="no"
1004 if test $targetos = Darwin; then
1005     if test -n "`$cc -v 2>&1 | grep xlc`"; then
1006         CFLAGS="$CFLAGS -qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
1007     else
1008         gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1009         case "$gcc_version" in
1010             *2.95*)
1011                 CFLAGS="$CFLAGS -no-cpp-precomp -pipe"
1012                 ;;
1013             *[34].*)
1014                 CFLAGS="$CFLAGS -no-cpp-precomp -pipe -force_cpusubtype_ALL -Wno-sign-compare"
1015                 if test "$lshared" = no; then
1016                    needmdynamicnopic="yes"
1017                 fi
1018                 ;;
1019             *)
1020                 CFLAGS="$CFLAGS -no-cpp-precomp -pipe"
1021                 if test "$lshared" = no; then
1022                    needmdynamicnopic="yes"
1023                 fi
1024                 ;;
1025         esac
1026     fi
1027     if test $optimize != "no"; then
1028         CFLAGS="$CFLAGS -fomit-frame-pointer"
1029     fi
1030 fi
1031
1032 # Can only do AltiVec on PowerPC
1033 if test $altivec = "default"; then
1034     if test $cpu = "powerpc"; then
1035         altivec="yes"
1036     else
1037         altivec="no"
1038     fi
1039 fi
1040
1041 # Add processor-specific flags
1042 TUNECPU="generic"
1043 POWERPCMODE="32bits"
1044 if test $tune != "generic"; then
1045     case $tune in
1046         601|ppc601|PowerPC601)
1047             CFLAGS="$CFLAGS -mcpu=601"
1048             if test $altivec = "yes"; then
1049                 echo "WARNING: Tuning for PPC601 but AltiVec enabled!";
1050             fi
1051             TUNECPU=ppc601
1052         ;;
1053         603*|ppc603*|PowerPC603*)
1054             CFLAGS="$CFLAGS -mcpu=603"
1055             if test $altivec = "yes"; then
1056                 echo "WARNING: Tuning for PPC603 but AltiVec enabled!";
1057             fi
1058             TUNECPU=ppc603
1059         ;;
1060         604*|ppc604*|PowerPC604*)
1061             CFLAGS="$CFLAGS -mcpu=604"
1062             if test $altivec = "yes"; then
1063                 echo "WARNING: Tuning for PPC604 but AltiVec enabled!";
1064             fi
1065             TUNECPU=ppc604
1066         ;;
1067         G3|g3|75*|ppc75*|PowerPC75*)
1068             CFLAGS="$CFLAGS -mcpu=750 -mtune=750 -mpowerpc-gfxopt"
1069             if test $altivec = "yes"; then
1070                 echo "WARNING: Tuning for PPC75x but AltiVec enabled!";
1071             fi
1072             TUNECPU=ppc750
1073         ;;
1074         G4|g4|745*|ppc745*|PowerPC745*)
1075             CFLAGS="$CFLAGS -mcpu=7450 -mtune=7450 -mpowerpc-gfxopt"
1076             if test $altivec = "no"; then
1077                 echo "WARNING: Tuning for PPC745x but AltiVec disabled!";
1078             fi
1079             TUNECPU=ppc7450
1080         ;;
1081         74*|ppc74*|PowerPC74*)
1082             CFLAGS="$CFLAGS -mcpu=7400 -mtune=7400 -mpowerpc-gfxopt"
1083             if test $altivec = "no"; then
1084                 echo "WARNING: Tuning for PPC74xx but AltiVec disabled!";
1085             fi
1086             TUNECPU=ppc7400
1087         ;;
1088         G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1089             CFLAGS="$CFLAGS -mcpu=970 -mtune=970 -mpowerpc-gfxopt -mpowerpc64"
1090             if test $altivec = "no"; then
1091                 echo "WARNING: Tuning for PPC970 but AltiVec disabled!";
1092             fi
1093             TUNECPU=ppc970
1094             POWERPCMODE="64bits"
1095         ;;
1096         i[3456]86|pentium|pentiumpro|pentium-mmx|pentium[234]|prescott|k6|k6-[23]|athlon|athlon-tbird|athlon-4|athlon-[mx]p|winchip-c6|winchip2|c3|nocona|athlon64|k8|opteron|athlon-fx)
1097             CFLAGS="$CFLAGS -march=$tune"
1098         ;;
1099         sparc64)
1100             CFLAGS="$CFLAGS -mcpu=v9 -mtune=v9"
1101         ;;
1102         *)
1103         echo "WARNING: Unknown CPU \"$tune\", ignored."
1104         ;;
1105     esac
1106 fi
1107
1108 # compiler sanity check
1109 check_exec <<EOF
1110 int main(){
1111     return 0;
1112 }
1113 EOF
1114 if test "$?" != 0; then
1115     echo "$cc is unable to create an executable file."
1116     if test -z "$cross_prefix" -a "$cross_compile" = no; then
1117         echo "If $cc is a cross-compiler, use the --cross-compile option."
1118     fi
1119     die "C compiler test failed."
1120 fi
1121
1122 # check for SIMD availability
1123
1124 # AltiVec flags: The FSF version of GCC differs from the Apple version
1125 if test $cpu = "powerpc"; then
1126     if test $altivec = "yes"; then
1127         if test -n "`$cc -v 2>&1 | grep version | grep Apple`"; then
1128             CFLAGS="$CFLAGS -faltivec"
1129         else
1130             CFLAGS="$CFLAGS -maltivec -mabi=altivec"
1131         fi
1132     fi
1133 fi
1134
1135 check_header altivec.h && _altivec_h=yes || _altivec_h=no
1136
1137 # check if our compiler supports Motorola AltiVec C API
1138 if test $altivec = "yes"; then
1139     if test $_altivec_h = "yes"; then
1140         inc_altivec_h="#include <altivec.h>"
1141     else
1142         inc_altivec_h=
1143     fi
1144     check_cc <<EOF || altivec=no
1145 $inc_altivec_h
1146 int main(void) {
1147     vector signed int v1, v2, v3;
1148     v1 = vec_add(v2,v3);
1149     return 0;
1150 }
1151 EOF
1152 fi
1153
1154 # mmi only available on mips
1155 if test $mmi = "default"; then
1156     if test $cpu = "mips"; then
1157         mmi="yes"
1158     else
1159         mmi="no"
1160     fi
1161 fi
1162
1163 # check if our compiler supports mmi
1164 enabled mmi && check_cc <<EOF || mmi="no"
1165 int main(void) {
1166     __asm__ ("lq \$2, 0(\$2)");
1167     return 0;
1168 }
1169 EOF
1170
1171 # test gcc version to see if vector builtins can be used
1172 # currently only used on i386 for MMX builtins
1173 check_cc -msse <<EOF && builtin_vector=yes || builtin_vector=no
1174 #include <xmmintrin.h>
1175 int main(void) {
1176 #if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2)
1177 return 0;
1178 #else
1179 #error no vector builtins
1180 #endif
1181 }
1182 EOF
1183
1184 # test for mm3dnow.h
1185 test "$cpu" = "x86_64" && march=k8 || march=athlon
1186 check_cc -march=$march <<EOF && mm3dnow=yes || mm3dnow=no
1187 #include <mm3dnow.h>
1188 int main(void) {
1189 __m64 b1;
1190 b1 = _m_pswapd(b1);
1191 _m_femms();
1192 return 0;
1193 }
1194 EOF
1195
1196 # ---
1197 # big/little-endian test
1198 if test "$cross_compile" = "no"; then
1199     check_ld <<EOF || die "endian test failed" && $TMPE && bigendian="yes"
1200 #include <inttypes.h>
1201 int main(int argc, char ** argv){
1202         volatile uint32_t i=0x01234567;
1203         return (*((uint8_t*)(&i))) == 0x67;
1204 }
1205 EOF
1206 else
1207     # programs cannot be launched if cross compiling, so make a static guess
1208     if test "$cpu" = "powerpc" -o "$cpu" = "mips" ; then
1209         bigendian="yes"
1210     fi
1211 fi
1212
1213 # ---
1214 # *inttypes.h* test
1215 check_header inttypes.h || inttypes=no
1216
1217 # ---
1218 # *int_fast* test
1219 check_cc <<EOF || emu_fast_int=yes
1220 #include <inttypes.h>
1221 int main(int argc, char ** argv){
1222         volatile uint_fast64_t i=0x01234567;
1223         return 0;
1224 }
1225 EOF
1226
1227 # ---
1228 # check availability of some header files
1229
1230 _memalign=no
1231 _malloc_h=no
1232 if check_header malloc.h; then
1233     _malloc_h=yes
1234     _memalign=yes
1235     check_func memalign || _memalign="no"
1236 fi
1237
1238 if test "$_memalign" = "no" -a "$mmx" = "yes" -a \
1239         "$memalignhack" != "yes" -a "$targetos" != "Darwin" -a \
1240         "$targetos" != "FreeBSD" ; then
1241     die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
1242 fi
1243
1244 check_func localtime_r && localtime_r=yes || localtime_r=no
1245 enabled zlib && check_lib zlib.h zlibVersion -lz || zlib="no"
1246
1247 # check for some common methods of building with pthread support
1248 # do this before the optional library checks as some of them require pthreads
1249 if enabled pthreads; then
1250     { check_cflags -pthread && check_ldflags -pthread; } ||
1251     { check_cflags -pthreads && check_ldflags -pthreads; } ||
1252     check_lib pthread.h pthread_create -lpthread ||
1253     check_func pthread_create ||
1254     die "ERROR: can't find pthreads library"
1255 fi
1256
1257 # these are off by default, so fail if requested and not available
1258 enabled dts     && require libdts dts.h dts_init -ldts
1259 enabled libgsm  && require libgsm gsm.h gsm_create -lgsm
1260 enabled mp3lame && require LAME lame/lame.h lame_init -lmp3lame
1261 enabled vorbis  && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbis -lvorbisenc -logg
1262 enabled libogg  && require libogg ogg/ogg.h ogg_sync_init -logg
1263 enabled xvid    && require XviD xvid.h xvid_global -lxvidcore
1264 enabled x264    && require x264 x264.h x264_encoder_open -lx264
1265 enabled dc1394  && require libdc1394 libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394
1266 enabled sunmlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
1267
1268 # Ugh, faac uses stdcall calling convention on win32 so we can't use
1269 # the generic test functions
1270 if enabled faac; then
1271     save_flags
1272     temp_extralibs -lfaac
1273     check_ld <<EOF && add_extralibs -lfaac || die "ERROR: libfaac not found"
1274 #include <stdint.h>
1275 #include <faac.h>
1276 int main(){
1277     char *id, *cpr;
1278     faacEncGetVersion(&id, &cpr);
1279     return 0;
1280 }
1281 EOF
1282     restore_flags
1283 fi
1284
1285 # Ugh, recent faad2 versions have renamed all functions and #define the
1286 # old names in faad.h.  Generic tests won't work.
1287 if enabled faad; then
1288     save_flags
1289     temp_extralibs -lfaad
1290     check_ld <<EOF && add_extralibs -lfaad || die "ERROR: libfaad not found"
1291 #include <faad.h>
1292 int main(){
1293     faacDecOpen();
1294     return 0;
1295 }
1296 EOF
1297     restore_flags
1298 fi
1299
1300 # test for lrintf in math.h
1301 check_exec <<EOF && have_lrintf=yes || have_lrintf=no
1302 #define _ISOC9X_SOURCE  1
1303 #include <math.h>
1304 int main( void ) { return (lrintf(3.999f) > 0)?0:1; }
1305 EOF
1306
1307 _restrict=
1308 for restrict_keyword in restrict __restrict__ __restrict; do
1309     check_cc <<EOF && _restrict=$restrict_keyword && break
1310 void foo(char * $restrict_keyword p);
1311 EOF
1312 done
1313
1314 # dlopen/dlfcn.h probing
1315
1316 check_header dlfcn.h && dlfcn=yes
1317
1318 temp_extralibs -ldl
1319 if check_func dlopen; then
1320     dlopen=yes
1321     ldl=-ldl
1322 fi
1323 restore_flags
1324
1325 if check_func dlopen; then
1326     dlopen=yes
1327     ldl=
1328 fi
1329
1330 if test "$vhook" = "default"; then
1331     vhook="$dlopen"
1332 fi
1333
1334 if test "$vhook" = "yes" -o "$a52bin" = "yes" -o "$faadbin" = "yes"; then
1335     add_extralibs $ldl
1336 fi
1337
1338 if enabled vhook; then
1339     check_ldflags -rdynamic
1340     check_ldflags -export-dynamic
1341 fi
1342
1343 ##########################################
1344 # imlib check
1345
1346 temp_extralibs -lImlib2
1347 check_ld <<EOF && imlib2=yes || imlib2=no
1348 #include <X11/Xlib.h>
1349 #include <Imlib2.h>
1350 int main( void ) { return (int) imlib_load_font("foo"); }
1351 EOF
1352 restore_flags
1353
1354 ##########################################
1355 # FreeType check
1356
1357 freetype2=no
1358 if test "x$targetos" != "xBeOS"; then
1359   if (freetype-config --version) >/dev/null 2>&1 ; then
1360       temp_cflags `freetype-config --cflags`
1361       temp_extralibs `freetype-config --libs`
1362       check_ld <<EOF && freetype2=yes
1363 #include <ft2build.h>
1364 int main( void ) { return (int) FT_Init_FreeType(0); }
1365 EOF
1366       restore_flags
1367   fi
1368 fi
1369
1370 ##########################################
1371 # SDL check
1372
1373 sdl_too_old=no
1374 sdl=no
1375 SDL_CONFIG="${cross_prefix}sdl-config"
1376 if ("${SDL_CONFIG}" --version) >/dev/null 2>&1 ; then
1377     temp_cflags `"${SDL_CONFIG}" --cflags`
1378     temp_extralibs `"${SDL_CONFIG}" --libs`
1379     check_ld <<EOF
1380 #include <SDL.h>
1381 #undef main /* We don't want SDL to override our main() */
1382 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1383 EOF
1384     if test $? = 0; then
1385         _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
1386         if test "$_sdlversion" -lt 121 ; then
1387             sdl_too_old=yes
1388         else
1389             sdl=yes
1390             check_cc <<EOF && sdl_video_size=yes || sdl_video_size=no
1391 #include <SDL.h>
1392 int main(void){
1393     const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1394     int w = vi->current_w;
1395     return 0;
1396 }
1397 EOF
1398         fi
1399     fi
1400     restore_flags
1401 fi
1402
1403 enabled sdl || ffplay=no
1404
1405 ##########################################
1406 # texi2html check
1407
1408 texi2html=no
1409 if (texi2html -version) >/dev/null 2>&1; then
1410 texi2html=yes
1411 fi
1412
1413 ##########################################
1414 # IPv6 check
1415
1416 enabled network && check_ld <<EOF && ipv6=yes || ipv6=no
1417 #include <sys/types.h>
1418 #include <sys/socket.h>
1419 #include <netinet/in.h>
1420 #include <netdb.h>
1421 int main( void ) {
1422   struct sockaddr_storage saddr;
1423   struct ipv6_mreq mreq6;
1424   getaddrinfo(0,0,0,0);
1425   getnameinfo(0,0,0,0,0,0,0);
1426   IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
1427 }
1428 EOF
1429
1430 # check for video4linux2 --- V4L2_PIX_FMT_YUV420
1431 enabled v4l2 && check_cc <<EOF || v4l2="no"
1432 #include <sys/time.h>
1433 #include <asm/types.h>
1434 #include <linux/videodev2.h>
1435 int dummy = V4L2_PIX_FMT_YUV420;
1436 struct v4l2_buffer dummy1;
1437 EOF
1438
1439 enabled debug && add_cflags -g
1440
1441 # add some useful compiler flags if supported
1442 check_cflags -Wdeclaration-after-statement
1443 check_cflags -Wall
1444 check_cflags -Wno-switch
1445
1446 # add some linker flags
1447 check_ldflags '-Wl,--as-needed' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavformat' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
1448
1449 # not all compilers support -Os
1450 test "$optimize" = "small" && check_cflags -Os
1451
1452 if enabled optimize; then
1453     if test -n "`$cc -v 2>&1 | grep xlc`"; then
1454         CFLAGS="$CFLAGS -O5"
1455         LDFLAGS="$LDFLAGS -O5"
1456     else
1457         CFLAGS="-O3 $CFLAGS"
1458     fi
1459 fi
1460
1461 # PIC flags for shared library objects where they are needed
1462 if test "$lshared" = "yes" ; then
1463     # LIBOBJFLAGS may have already been set in the OS configuration
1464     if test -z "$LIBOBJFLAGS" ; then
1465         case "$cpu" in
1466             x86_64|ia64|alpha|sparc*) LIBOBJFLAGS="\$(PIC)" ;;
1467         esac
1468     fi
1469 fi
1470
1471 if test "$gprof" = "yes" ; then
1472     CFLAGS="$CFLAGS -p"
1473     LDFLAGS="$LDFLAGS -p"
1474 fi
1475
1476 # find if .align arg is power-of-two or not
1477 if test $asmalign_pot = "unknown"; then
1478     asmalign_pot="no"
1479     echo 'asm (".align 3");' | check_cc && asmalign_pot="yes"
1480 fi
1481
1482 echo "install prefix   $PREFIX"
1483 echo "source path      $source_path"
1484 echo "C compiler       $cc"
1485 echo "make             $make"
1486 echo "CPU              $cpu ($tune)"
1487 if test "$BUILDSUF" != ""; then
1488     echo "build suffix     $BUILDSUF"
1489 fi
1490 echo "big-endian       $bigendian"
1491 echo "inttypes.h       $inttypes"
1492 echo "broken inttypes.h $emu_fast_int"
1493 if test $cpu = "x86" -o $cpu = "x86_64"; then
1494     echo "MMX enabled      $mmx"
1495     echo "Vector Builtins  $builtin_vector"
1496     echo "3DNow! Builtins  $mm3dnow"
1497 fi
1498 if test $cpu = "armv4l"; then
1499     echo "IWMMXT enabled   $iwmmxt"
1500 fi
1501 if test $cpu = "mips"; then
1502     echo "MMI enabled      $mmi"
1503 fi
1504 if test $cpu = "powerpc"; then
1505     echo "AltiVec enabled  $altivec"
1506 fi
1507 echo "gprof enabled    $gprof"
1508 echo "zlib enabled     $zlib"
1509 echo "libgsm enabled   $libgsm"
1510 echo "mp3lame enabled  $mp3lame"
1511 echo "libogg enabled   $libogg"
1512 echo "Vorbis enabled   $vorbis"
1513 echo "FAAD enabled     $faad"
1514 echo "faadbin enabled  $faadbin"
1515 echo "FAAC enabled     $faac"
1516 echo "XviD enabled     $xvid"
1517 echo "x264 enabled     $x264"
1518 echo "a52 support      $a52"
1519 echo "a52 dlopened     $a52bin"
1520 echo "DTS support      $dts"
1521 echo "pp support       $pp"
1522 echo "Software Scaler enabled $swscaler"
1523 echo "debug symbols    $debug"
1524 echo "strip symbols    $dostrip"
1525 echo "optimize         $optimize"
1526 echo "static           $lstatic"
1527 echo "shared           $lshared"
1528 echo "video hooking    $vhook"
1529 echo "SDL support      $sdl"
1530 if test $sdl_too_old = "yes"; then
1531     echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1532 fi
1533
1534 if test "$vhook" = "yes"; then
1535     echo "Imlib2 support   $imlib2"
1536     echo "FreeType support $freetype2"
1537 fi
1538 echo "Sun medialib support"  $sunmlib
1539 echo "pthreads support"      $pthreads
1540 echo "AMR-NB float support"  $amr_nb
1541 echo "AMR-NB fixed support"  $amr_nb_fixed
1542 echo "AMR-WB float support"  $amr_wb
1543 echo "AMR-WB IF2 support"    $amr_if2
1544 echo "network support      $network"
1545 if test "$network" = "yes" ; then
1546     echo "IPv6 support         $ipv6"
1547 fi
1548 echo ".align is power-of-two" $asmalign_pot
1549 if test "$gpl" = "no" ; then
1550     echo "License: LGPL"
1551 else
1552     echo "License: GPL"
1553 fi
1554
1555 echo "Creating config.mak and config.h..."
1556
1557 date >> config.log
1558 echo "   $0 $FFMPEG_CONFIGURATION" >> config.log
1559 echo "# Automatically generated by configure - do not modify!" > config.mak
1560 echo "/* Automatically generated by configure - do not modify! */" > $TMPH
1561 echo "#define FFMPEG_CONFIGURATION "'"'"$FFMPEG_CONFIGURATION"'"' >> $TMPH
1562
1563 echo "PREFIX=$PREFIX" >> config.mak
1564 echo "prefix=\$(DESTDIR)\${PREFIX}" >> config.mak
1565 echo "libdir=\$(DESTDIR)$libdir" >> config.mak
1566 echo "shlibdir=\$(DESTDIR)$shlibdir" >> config.mak
1567 echo "incdir=\$(DESTDIR)$incdir" >> config.mak
1568 echo "bindir=\$(DESTDIR)$bindir" >> config.mak
1569 echo "mandir=\$(DESTDIR)$mandir" >> config.mak
1570 echo "MAKE=$make" >> config.mak
1571 echo "CC=$cc" >> config.mak
1572 echo "AR=$ar" >> config.mak
1573 echo "RANLIB=$ranlib" >> config.mak
1574 if test "$dostrip" = "yes" ; then
1575     echo "STRIP=$strip" >> config.mak
1576     echo "INSTALLSTRIP=$installstrip" >> config.mak
1577 else
1578     echo "STRIP=echo ignoring strip" >> config.mak
1579     echo "INSTALLSTRIP=" >> config.mak
1580 fi
1581
1582 VHOOKCFLAGS="-fPIC $CFLAGS"
1583 test "$needmdynamicnopic" = yes && add_cflags -mdynamic-no-pic
1584
1585 echo "OPTFLAGS=$CFLAGS" >> config.mak
1586 echo "VHOOKCFLAGS=$VHOOKCFLAGS">>config.mak
1587 echo "LDFLAGS=$LDFLAGS" >> config.mak
1588 echo "LDCONFIG=$LDCONFIG" >> config.mak
1589 echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak
1590 echo "SHFLAGS=$SHFLAGS" >> config.mak
1591 echo "VHOOKSHFLAGS=$VHOOKSHFLAGS" >> config.mak
1592 echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
1593 echo "BUILD_STATIC=$lstatic" >> config.mak
1594 echo "BUILDSUF=$BUILDSUF" >> config.mak
1595 echo "LIBPREF=$LIBPREF" >> config.mak
1596 echo "LIBSUF=\${BUILDSUF}$LIBSUF" >> config.mak
1597 if test "$lstatic" = "yes" ; then
1598   echo "LIB=$LIB" >> config.mak
1599 else # Some Make complain if this variable does not exist.
1600   echo "LIB=" >> config.mak
1601 fi
1602 echo "SLIBPREF=$SLIBPREF" >> config.mak
1603 echo "SLIBSUF=\${BUILDSUF}$SLIBSUF" >> config.mak
1604 echo "EXESUF=\${BUILDSUF}$EXESUF" >> config.mak
1605 echo "TARGET_OS=$targetos" >> config.mak
1606 if test "$cpu" = "x86" ; then
1607   echo "TARGET_ARCH_X86=yes" >> config.mak
1608   echo "#define ARCH_X86 1" >> $TMPH
1609 elif test "$cpu" = "x86_64" ; then
1610   echo "TARGET_ARCH_X86_64=yes" >> config.mak
1611   echo "#define ARCH_X86_64 1" >> $TMPH
1612 elif test "$cpu" = "armv4l" ; then
1613   echo "TARGET_ARCH_ARMV4L=yes" >> config.mak
1614   echo "#define ARCH_ARMV4L 1" >> $TMPH
1615 elif test "$cpu" = "alpha" ; then
1616   echo "TARGET_ARCH_ALPHA=yes" >> config.mak
1617   echo "#define ARCH_ALPHA 1" >> $TMPH
1618 elif test "$cpu" = "sparc64" ; then
1619   echo "TARGET_ARCH_SPARC64=yes" >> config.mak
1620   echo "#define ARCH_SPARC64 1" >> $TMPH
1621   echo "TARGET_ARCH_SPARC=yes" >> config.mak
1622   echo "#define ARCH_SPARC 1" >> $TMPH
1623 elif test "$cpu" = "sparc" ; then
1624   echo "TARGET_ARCH_SPARC=yes" >> config.mak
1625   echo "#define ARCH_SPARC 1" >> $TMPH
1626 elif test "$cpu" = "powerpc" ; then
1627   echo "TARGET_ARCH_POWERPC=yes" >> config.mak
1628   echo "#define ARCH_POWERPC 1" >> $TMPH
1629   if test $POWERPCMODE = "32bits"; then
1630     echo "#define POWERPC_MODE_32BITS 1" >> $TMPH
1631   else
1632     echo "#define POWERPC_MODE_64BITS 1" >> $TMPH
1633   fi
1634   if test "$powerpc_perf" = "yes"; then
1635     echo "#define POWERPC_PERFORMANCE_REPORT 1" >> $TMPH
1636   fi
1637 elif test "$cpu" = "mips" ; then
1638   echo "TARGET_ARCH_MIPS=yes" >> config.mak
1639   echo "#define ARCH_MIPS 1" >> $TMPH
1640 elif test "$cpu" = "sh4" ; then
1641   echo "TARGET_ARCH_SH4=yes" >> config.mak
1642   echo "#define ARCH_SH4 1" >> $TMPH
1643 elif test "$cpu" = "parisc" ; then
1644   echo "TARGET_ARCH_PARISC=yes" >> config.mak
1645   echo "#define ARCH_PARISC 1" >> $TMPH
1646 elif test "$cpu" = "s390" ; then
1647   echo "TARGET_ARCH_S390=yes" >> config.mak
1648   echo "#define ARCH_S390 1" >> $TMPH
1649 elif test "$cpu" = "m68k" ; then
1650   echo "TARGET_ARCH_M68K=yes" >> config.mak
1651   echo "#define ARCH_M68K 1" >> $TMPH
1652 elif test "$cpu" = "ia64" ; then
1653   echo "TARGET_ARCH_IA64=yes" >> config.mak
1654   echo "#define ARCH_IA64 1" >> $TMPH
1655 fi
1656 echo "#define TUNECPU $TUNECPU" >> $TMPH
1657 if test "$bigendian" = "yes" ; then
1658   echo "WORDS_BIGENDIAN=yes" >> config.mak
1659   echo "#define WORDS_BIGENDIAN 1" >> $TMPH
1660 fi
1661 if test "$inttypes" != "yes" ; then
1662   echo "#define EMULATE_INTTYPES 1" >> $TMPH
1663 fi
1664 if test "$emu_fast_int" = "yes" ; then
1665   echo "#define EMULATE_FAST_INT 1" >> $TMPH
1666 fi
1667 if test "$mmx" = "yes" ; then
1668   echo "TARGET_MMX=yes" >> config.mak
1669   echo "#define HAVE_MMX 1" >> $TMPH
1670   echo "#define __CPU__ 586" >> $TMPH
1671 fi
1672 if test "$builtin_vector" = "yes" ; then
1673   echo "TARGET_BUILTIN_VECTOR=yes" >> config.mak
1674   echo "#define HAVE_BUILTIN_VECTOR 1" >> $TMPH
1675 fi
1676 if test "$mm3dnow" = "yes" ; then
1677   echo "TARGET_BUILTIN_3DNOW=yes" >> config.mak
1678   echo "#define HAVE_MM3DNOW 1" >> $TMPH
1679 fi
1680 if test "$iwmmxt" = "yes" ; then
1681   echo "TARGET_IWMMXT=yes" >> config.mak
1682   echo "#define HAVE_IWMMXT 1" >> $TMPH
1683 fi
1684 if test "$mmi" = "yes" ; then
1685   echo "TARGET_MMI=yes" >> config.mak
1686   echo "#define HAVE_MMI 1" >> $TMPH
1687 fi
1688 if test "$altivec" = "yes" ; then
1689   echo "TARGET_ALTIVEC=yes" >> config.mak
1690   echo "#define HAVE_ALTIVEC 1" >> $TMPH
1691   echo "// Enable the next line to use the reference C code instead of AltiVec" >> $TMPH
1692   echo "// #define ALTIVEC_USE_REFERENCE_C_CODE 1" >> $TMPH
1693   if test "$_altivec_h" = "yes" ; then
1694     echo "#define HAVE_ALTIVEC_H 1" >> $TMPH
1695   else
1696     echo "#undef HAVE_ALTIVEC_H" >> $TMPH
1697   fi
1698 fi
1699 if test "$gprof" = "yes" ; then
1700   echo "#define HAVE_GPROF 1" >> $TMPH
1701 fi
1702 if test "$localtime_r" = "yes" ; then
1703   echo "#define HAVE_LOCALTIME_R 1" >> $TMPH
1704 fi
1705 if test "$imlib2" = "yes" ; then
1706   echo "HAVE_IMLIB2=yes" >> config.mak
1707 fi
1708 if test "$freetype2" = "yes" ; then
1709   echo "HAVE_FREETYPE2=yes" >> config.mak
1710 fi
1711 if test "$sunmlib" = "yes" ; then
1712   echo "HAVE_MLIB=yes" >> config.mak
1713   echo "#define HAVE_MLIB 1" >> $TMPH
1714 fi
1715 if test "$pthreads" = "yes" ; then
1716   echo "HAVE_PTHREADS=yes" >> config.mak
1717   echo "#define HAVE_PTHREADS 1" >> $TMPH
1718   echo "#define HAVE_THREADS 1" >> $TMPH
1719 fi
1720 if test "$sdl" = "yes" ; then
1721   echo "CONFIG_SDL=yes" >> config.mak
1722   echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
1723   echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
1724   if test "$sdl_video_size" = "yes"; then
1725     echo "#define HAVE_SDL_VIDEO_SIZE 1" >> $TMPH
1726   fi
1727 fi
1728 if test "$texi2html" = "yes"; then
1729   echo "BUILD_DOC=yes" >> config.mak
1730 fi
1731 if test "$have_lrintf" = "yes" ; then
1732   echo "#define HAVE_LRINTF 1" >> $TMPH
1733 fi
1734 if test "$vhook" = "yes" ; then
1735   echo "BUILD_VHOOK=yes" >> config.mak
1736   echo "#define HAVE_VHOOK 1" >> $TMPH
1737 fi
1738
1739 sws_version=`grep '#define LIBSWSCALE_VERSION ' "$source_path/libswscale/swscale.h" | sed 's/[^0-9\.]//g'`
1740 pp_version=`grep '#define LIBPOSTPROC_VERSION ' "$source_path/libpostproc/postprocess.h" | sed 's/[^0-9\.]//g'`
1741 lavc_version=`grep '#define LIBAVCODEC_VERSION ' "$source_path/libavcodec/avcodec.h" | sed 's/[^0-9\.]//g'`
1742 lavf_version=`grep '#define LIBAVFORMAT_VERSION ' "$source_path/libavformat/avformat.h" | sed 's/[^0-9\.]//g'`
1743 lavu_version=`grep '#define LIBAVUTIL_VERSION ' "$source_path/libavutil/avutil.h" | sed 's/[^0-9\.]//g'`
1744
1745
1746
1747 if test "$lshared" = "yes" ; then
1748   echo "#define BUILD_SHARED_AV 1" >> $TMPH
1749   echo "BUILD_SHARED=yes" >> config.mak
1750   echo "PIC=-fPIC -DPIC" >> config.mak
1751   echo "SPPMAJOR=${lavc_version%%.*}" >> config.mak
1752   echo "SPPVERSION=$lavc_version" >> config.mak
1753   echo "LAVCMAJOR=${lavc_version%%.*}" >> config.mak
1754   echo "LAVCVERSION=$lavc_version" >> config.mak
1755   echo "LAVFMAJOR=${lavf_version%%.*}" >> config.mak
1756   echo "LAVFVERSION=$lavf_version" >> config.mak
1757   echo "LAVUMAJOR=${lavu_version%%.*}" >> config.mak
1758   echo "LAVUVERSION=$lavu_version" >> config.mak
1759   echo "SWSMAJOR=${sws_version%%.*}" >> config.mak
1760   echo "SWSVERSION=$sws_version" >> config.mak
1761   echo "SLIBNAME=${SLIBNAME}" >> config.mak
1762   echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
1763   echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
1764   echo "SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD}" >> config.mak
1765 fi
1766 echo "LIB_INSTALL_EXTRA_CMD=${LIB_INSTALL_EXTRA_CMD}" >> config.mak
1767 echo "EXTRALIBS=$extralibs" >> config.mak
1768
1769 # If you do not want to use encoders, disable them.
1770 if echo "$ENCODER_LIST" | grep -q encoder; then
1771     echo "#define CONFIG_ENCODERS 1" >> $TMPH
1772     echo "CONFIG_ENCODERS=yes" >> config.mak
1773 fi
1774
1775 # If you do not want to use decoders, disable them.
1776 if echo "$DECODER_LIST" | grep -q decoder; then
1777     echo "#define CONFIG_DECODERS 1" >> $TMPH
1778     echo "CONFIG_DECODERS=yes" >> config.mak
1779 fi
1780
1781 # muxers
1782 if echo "$MUXER_LIST" | grep -q muxer; then
1783   echo "#define CONFIG_MUXERS 1" >> $TMPH
1784   echo "CONFIG_MUXERS=yes" >> config.mak
1785 fi
1786
1787 # demuxers
1788 if echo "$DEMUXER_LIST" | grep -q demuxer; then
1789   echo "#define CONFIG_DEMUXERS 1" >> $TMPH
1790   echo "CONFIG_DEMUXERS=yes" >> config.mak
1791 fi
1792
1793 # AC3
1794 if test "$a52" = "yes" ; then
1795   echo "#define CONFIG_AC3 1" >> $TMPH
1796   echo "CONFIG_AC3=yes" >> config.mak
1797
1798   if test "$a52bin" = "yes" ; then
1799     echo "#define CONFIG_A52BIN 1" >> $TMPH
1800     echo "CONFIG_A52BIN=yes" >> config.mak
1801   fi
1802 fi
1803
1804 # DTS
1805 if test "$dts" = "yes" ; then
1806   echo "#define CONFIG_DTS 1" >> $TMPH
1807   echo "CONFIG_DTS=yes" >> config.mak
1808 fi
1809
1810 # PP
1811 if test "$pp" = "yes" ; then
1812   echo "#define CONFIG_PP 1" >> $TMPH
1813   echo "CONFIG_PP=yes" >> config.mak
1814 fi
1815
1816 if test "$swscaler" = "yes" ; then
1817   echo "#define CONFIG_SWSCALER 1" >> $TMPH
1818   echo "CONFIG_SWSCALER=yes" >> config.mak
1819 fi
1820
1821 # MPEG audio high precision mode
1822 if test "$mpegaudio_hp" = "yes" ; then
1823   echo "#define CONFIG_MPEGAUDIO_HP 1" >> $TMPH
1824 fi
1825
1826 if test "$v4l" = "yes" ; then
1827   echo "#define CONFIG_VIDEO4LINUX 1" >> $TMPH
1828   echo "CONFIG_VIDEO4LINUX=yes" >> config.mak
1829 fi
1830
1831 if test "$v4l2" = "yes" ; then
1832   echo "#define CONFIG_VIDEO4LINUX2 1" >> $TMPH
1833   echo "CONFIG_VIDEO4LINUX2=yes" >> config.mak
1834 fi
1835
1836 if test "$bktr" = "yes" ; then
1837   echo "#define CONFIG_BKTR 1" >> $TMPH
1838   echo "CONFIG_BKTR=yes" >> config.mak
1839 fi
1840
1841 if test "$dv1394" = "yes" ; then
1842   echo "#define CONFIG_DV1394 1" >> $TMPH
1843   echo "CONFIG_DV1394=yes" >> config.mak
1844 fi
1845
1846 if test "$dc1394" = "yes" ; then
1847   echo "#define CONFIG_DC1394 1" >> $TMPH
1848   echo "CONFIG_DC1394=yes" >> config.mak
1849 fi
1850
1851 if test "$dlopen" = "yes" ; then
1852   echo "#define CONFIG_HAVE_DLOPEN 1" >> $TMPH
1853 fi
1854
1855 if test "$dlfcn" = "yes" ; then
1856   echo "#define CONFIG_HAVE_DLFCN 1" >> $TMPH
1857 fi
1858
1859 if test "$audio_oss" = "yes" ; then
1860   echo "#define CONFIG_AUDIO_OSS 1" >> $TMPH
1861   echo "CONFIG_AUDIO_OSS=yes" >> config.mak
1862 fi
1863
1864 if test "$audio_beos" = "yes" ; then
1865   echo "#define CONFIG_AUDIO_BEOS 1" >> $TMPH
1866   echo "CONFIG_AUDIO_BEOS=yes" >> config.mak
1867 fi
1868
1869 if test "$network" = "yes" ; then
1870   echo "#define CONFIG_NETWORK 1" >> $TMPH
1871   echo "CONFIG_NETWORK=yes" >> config.mak
1872 fi
1873
1874 if test "$ipv6" = "yes" ; then
1875   echo "#define CONFIG_IPV6 1" >> $TMPH
1876 fi
1877
1878 if test "$zlib" = "yes" ; then
1879   echo "#define CONFIG_ZLIB 1" >> $TMPH
1880   echo "CONFIG_ZLIB=yes" >> config.mak
1881 fi
1882
1883 if test "$libgsm" = "yes" ; then
1884   echo "#define CONFIG_LIBGSM 1" >> $TMPH
1885   echo "CONFIG_LIBGSM=yes" >> config.mak
1886 fi
1887
1888 if test "$mp3lame" = "yes" ; then
1889   echo "#define CONFIG_MP3LAME 1" >> $TMPH
1890   echo "CONFIG_MP3LAME=yes" >> config.mak
1891 fi
1892
1893 if test "$libogg" = "yes" ; then
1894   echo "#define CONFIG_LIBOGG 1" >> $TMPH
1895   echo "CONFIG_LIBOGG=yes" >> config.mak
1896 fi
1897
1898 if test "$vorbis" = "yes" ; then
1899   echo "#define CONFIG_LIBVORBIS 1" >> $TMPH
1900   echo "CONFIG_LIBVORBIS=yes" >> config.mak
1901 fi
1902
1903 if test "$faad" = "yes" ; then
1904   echo "#define CONFIG_FAAD 1" >> $TMPH
1905   echo "CONFIG_FAAD=yes" >> config.mak
1906 fi
1907
1908 if test "$faadbin" = "yes" ; then
1909   echo "#define CONFIG_FAADBIN 1" >> $TMPH
1910   echo "CONFIG_FAADBIN=yes" >> config.mak
1911 fi
1912
1913 if test "$faac" = "yes" ; then
1914   echo "#define CONFIG_FAAC 1" >> $TMPH
1915   echo "CONFIG_FAAC=yes" >> config.mak
1916 fi
1917
1918 if test "$xvid" = "yes" ; then
1919   echo "#define CONFIG_XVID 1" >> $TMPH
1920   echo "CONFIG_XVID=yes" >> config.mak
1921 fi
1922
1923 if test "$x264" = "yes" ; then
1924   echo "#define CONFIG_X264 1" >> $TMPH
1925   echo "CONFIG_X264=yes" >> config.mak
1926 fi
1927
1928 if test "$mingw32" = "yes" ; then
1929   echo "CONFIG_MINGW=yes" >> config.mak
1930   echo "HAVE_W32THREADS=yes" >> config.mak
1931   echo "#define HAVE_W32THREADS 1" >> $TMPH
1932   echo "#define HAVE_THREADS 1" >> $TMPH
1933   echo "#ifndef __MINGW32__" >> $TMPH
1934   echo "#define __MINGW32__ 1" >> $TMPH
1935   echo "#endif" >> $TMPH
1936 fi
1937
1938 if test "$mingwce" = "yes" ; then
1939   echo "CONFIG_MINGW=yes" >> config.mak
1940   echo "#define CONFIG_WINCE 1" >> $TMPH
1941   echo "CONFIG_WINCE=yes" >> config.mak
1942   echo "#ifndef __MINGW32__" >> $TMPH
1943   echo "#define __MINGW32__ 1" >> $TMPH
1944   echo "#endif" >> $TMPH
1945 fi
1946
1947 if test "$os2" = "yes" ; then
1948   echo "#define CONFIG_OS2 1" >> $TMPH
1949   echo "CONFIG_OS2=yes" >> config.mak
1950   echo "HAVE_OS2THREADS=yes" >> config.mak
1951   echo "#define HAVE_OS2THREADS 1" >> $TMPH
1952   echo "#define HAVE_THREADS 1" >> $TMPH
1953 fi
1954
1955 if test "$targetos" = "SunOS" ; then
1956   echo "#define CONFIG_SUNOS 1" >> $TMPH
1957 fi
1958
1959 if test "$targetos" = "BeOS" ; then
1960   echo "HAVE_BEOSTHREADS=yes" >> config.mak
1961   echo "#define HAVE_BEOSTHREADS 1" >> $TMPH
1962   echo "#define HAVE_THREADS 1" >> $TMPH
1963 fi
1964
1965 if test "$targetos" = "Darwin"; then
1966   echo "#define CONFIG_DARWIN 1"  >> $TMPH
1967   echo "CONFIG_DARWIN=yes" >> config.mak
1968 fi
1969
1970 if test "$_malloc_h" = "yes" ; then
1971   echo "#define HAVE_MALLOC_H 1" >> $TMPH
1972 else
1973   echo "#undef  HAVE_MALLOC_H" >> $TMPH
1974 fi
1975
1976 if test "$_memalign" = "yes" ; then
1977   echo "#define HAVE_MEMALIGN 1" >> $TMPH
1978 else
1979   echo "#undef  HAVE_MEMALIGN" >> $TMPH
1980 fi
1981
1982 if test "$memalignhack" = "yes" ; then
1983   echo "#define MEMALIGN_HACK 1" >> $TMPH
1984 fi
1985
1986
1987 if test "$netserver" = "yes" ; then
1988   echo "#define CONFIG_BEOS_NETSERVER 1" >> $TMPH
1989   echo "CONFIG_BEOS_NETSERVER=yes" >> config.mak
1990 fi
1991
1992 if test "$need_inet_aton" = "yes" ; then
1993   echo "NEED_INET_ATON=yes" >> config.mak
1994 fi
1995
1996 if test "$simpleidct" = "yes" ; then
1997   echo "#define SIMPLE_IDCT 1" >> $TMPH
1998 fi
1999
2000 if test "$protocols" = "yes" ; then
2001   echo "#define CONFIG_PROTOCOLS 1" >> $TMPH
2002   echo "CONFIG_PROTOCOLS=yes" >> config.mak
2003 fi
2004
2005 if test "$ffserver" = "yes" ; then
2006   echo "#define CONFIG_FFSERVER 1" >> $TMPH
2007   echo "CONFIG_FFSERVER=yes" >> config.mak
2008 fi
2009
2010 if test "$ffplay" = "yes" ; then
2011   echo "CONFIG_FFPLAY=yes" >> config.mak
2012 fi
2013
2014 if test "$gpl" = "yes" ; then
2015   echo "#define CONFIG_GPL 1" >> $TMPH
2016   echo "CONFIG_GPL=yes" >> config.mak
2017 fi
2018
2019 echo "#define restrict $_restrict" >> $TMPH
2020
2021 if test "$optimize" = "small"; then
2022   echo "#define always_inline"  >> $TMPH
2023   echo "#define CONFIG_SMALL 1" >> $TMPH
2024 fi
2025
2026 # build tree in object directory if source path is different from current one
2027 if test "$source_path_used" = "yes" ; then
2028     DIRS="\
2029          doc \
2030          libavformat \
2031          libavcodec \
2032          libavcodec/alpha \
2033          libavcodec/armv4l \
2034          libavcodec/i386 \
2035          libavcodec/sparc \
2036          libavcodec/mlib \
2037          libavcodec/ppc \
2038          libavcodec/liba52 \
2039          libpostproc \
2040          libavutil \
2041          libswscale \
2042          tests \
2043          vhook \
2044          "
2045     FILES="\
2046           Makefile \
2047           libavformat/Makefile \
2048           libavcodec/Makefile \
2049           libpostproc/Makefile \
2050           libavutil/Makefile \
2051           libswscale/Makefile \
2052           tests/Makefile \
2053           vhook/Makefile \
2054           doc/Makefile \
2055           doc/texi2pod.pl \
2056           "
2057     for dir in $DIRS ; do
2058             mkdir -p $dir
2059     done
2060     for f in $FILES ; do
2061         ln -sf "$source_path/$f" $f
2062     done
2063 fi
2064 echo "SRC_PATH=$source_path" >> config.mak
2065 echo "BUILD_ROOT=$PWD" >> config.mak
2066
2067 if test "$amr" = "yes" ; then
2068   echo "#define CONFIG_AMR 1" >> $TMPH
2069   echo "CONFIG_AMR=yes" >> config.mak
2070 fi
2071
2072 if test "$amr_wb" = "yes" ; then
2073   echo "#define CONFIG_AMR_WB 1" >> $TMPH
2074   echo "CONFIG_AMR_WB=yes" >> config.mak
2075   echo
2076   echo "AMR WB FLOAT NOTICE ! Make sure you have downloaded TS26.204"
2077   echo "V5.1.0 from "
2078   echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.204/26204-510.zip"
2079   echo "and extracted the source to libavcodec/amrwb_float"
2080 fi
2081
2082 if test "$amr_nb" = "yes" ; then
2083   echo "#define CONFIG_AMR_NB 1" >> $TMPH
2084   echo "CONFIG_AMR_NB=yes" >> config.mak
2085   echo
2086   echo "AMR NB FLOAT NOTICE ! Make sure you have downloaded TS26.104"
2087   echo "REL-5 V5.1.0 from "
2088   echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.104/26104-510.zip"
2089   echo "and extracted the source to libavcodec/amr_float"
2090   echo "If you try this on alpha, you may need to change Word32 to int in amr/typedef.h"
2091 fi
2092
2093 if test "$amr_nb_fixed" = "yes" ; then
2094   echo "#define CONFIG_AMR_NB_FIXED 1" >> $TMPH
2095   echo "CONFIG_AMR_NB_FIXED=yes" >> config.mak
2096   echo
2097   echo "AMR NB FIXED POINT NOTICE! Make sure you have downloaded TS26.073 "
2098   echo "REL-5 version 5.1.0 from "
2099   echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.073/26073-510.zip"
2100   echo "and extracted src to libavcodec/amr"
2101   echo "You must also add -DMMS_IO and remove -pedantic-errors to/from CFLAGS in libavcodec/amr/makefile."
2102   echo "i.e. CFLAGS = -Wall -I. \$(CFLAGS_\$(MODE)) -D\$(VAD) -DMMS_IO"
2103 fi
2104
2105 if test "$amr_if2" = "yes" ; then
2106   echo "AMR_CFLAGS=-DIF2=1" >> config.mak
2107 fi
2108
2109 # Apparently it's not possible to portably echo a backslash.
2110 if test "$asmalign_pot" = "yes" ; then
2111   printf '#define ASMALIGN(ZEROBITS) ".align " #ZEROBITS "\\n\\t"\n' >> $TMPH
2112 else
2113   printf '#define ASMALIGN(ZEROBITS) ".align 1<<" #ZEROBITS "\\n\\t"\n' >> $TMPH
2114 fi
2115
2116
2117 for codec in $DECODER_LIST $ENCODER_LIST $PARSER_LIST $DEMUXER_LIST $MUXER_LIST; do
2118     echo "#define CONFIG_`echo $codec | tr a-z A-Z` 1" >> $TMPH
2119     echo "CONFIG_`echo $codec | tr a-z A-Z`=yes" >> config.mak
2120 done
2121
2122 # Do not overwrite config.h if unchanged to avoid superfluous rebuilds.
2123 diff $TMPH config.h >/dev/null 2>&1
2124 if test "$?" != "0" ; then
2125         mv -f $TMPH config.h
2126 else
2127         echo "config.h is unchanged"
2128 fi
2129
2130 rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
2131
2132
2133 # build pkg-config files libav*.pc and libpostproc.pc
2134 # libavutil.pc
2135 cat <<EOF >libavutil.pc
2136 prefix=$PREFIX
2137 exec_prefix=\${prefix}
2138 libdir=\${exec_prefix}/lib
2139 includedir=\${prefix}/include
2140
2141 Name: libavutil
2142 Description: FFmpeg utility library
2143 Version: $lavu_version
2144 Requires:
2145 Conflicts:
2146 Libs: -L\${libdir} -lavutil
2147 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2148 EOF
2149
2150 cat <<EOF >libavutil-uninstalled.pc
2151 prefix=
2152 exec_prefix=
2153 libdir=\${pcfiledir}/libavutil
2154 includedir=\${pcfiledir}/libavutil
2155
2156 Name: libavutil
2157 Description: FFmpeg utility library
2158 Version: $lavu_version
2159 Requires:
2160 Conflicts:
2161 Libs: \${libdir}/${LIBPREF}avutil${LIBSUF}
2162 Cflags: -I\${includedir}
2163 EOF
2164
2165 # libavcodec.pc
2166 cat <<EOF >libavcodec.pc
2167 prefix=$PREFIX
2168 exec_prefix=\${prefix}
2169 libdir=\${exec_prefix}/lib
2170 includedir=\${prefix}/include
2171
2172 Name: libavcodec
2173 Description: FFmpeg codec library
2174 Version: $lavc_version
2175 Requires: $pkg_requires libavutil = $lavu_version
2176 Conflicts:
2177 Libs: -L\${libdir} -lavcodec $extralibs
2178 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2179 EOF
2180
2181 cat <<EOF >libavcodec-uninstalled.pc
2182 prefix=
2183 exec_prefix=
2184 libdir=\${pcfiledir}/libavcodec
2185 includedir=\${pcfiledir}/libavcodec
2186
2187 Name: libavcodec
2188 Description: FFmpeg codec library
2189 Version: $lavc_version
2190 Requires: $pkg_requires libavutil = $lavu_version
2191 Conflicts:
2192 Libs: \${libdir}/${LIBPREF}avcodec${LIBSUF} $extralibs
2193 Cflags: -I\${includedir}
2194 EOF
2195
2196 # libavformat.pc
2197 cat <<EOF >libavformat.pc
2198 prefix=$PREFIX
2199 exec_prefix=\${prefix}
2200 libdir=\${exec_prefix}/lib
2201 includedir=\${prefix}/include
2202
2203 Name: libavformat
2204 Description: FFmpeg container format library
2205 Version: $lavf_version
2206 Requires: $pkg_requires libavcodec = $lavc_version
2207 Conflicts:
2208 Libs: -L\${libdir} -lavformat $extralibs
2209 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2210 EOF
2211
2212 cat <<EOF >libavformat-uninstalled.pc
2213 prefix=
2214 exec_prefix=
2215 libdir=\${pcfiledir}/libavformat
2216 includedir=\${pcfiledir}/libavformat
2217
2218 Name: libavformat
2219 Description: FFmpeg container format library
2220 Version: $lavf_version
2221 Requires: $pkg_requires libavcodec = $lavc_version
2222 Conflicts:
2223 Libs: \${libdir}/${LIBPREF}avformat${LIBSUF} $extralibs
2224 Cflags: -I\${includedir}
2225 EOF
2226
2227
2228 # libpostproc.pc
2229 cat <<EOF >libpostproc.pc
2230 prefix=$PREFIX
2231 exec_prefix=\${prefix}
2232 libdir=\${exec_prefix}/lib
2233 includedir=\${prefix}/include
2234
2235 Name: libpostproc
2236 Description: FFmpeg post processing library
2237 Version: $lavc_version
2238 Requires:
2239 Conflicts:
2240 Libs: -L\${libdir} -lpostproc
2241 Cflags: -I\${includedir} -I\${includedir}/postproc
2242 EOF
2243
2244 cat <<EOF >libpostproc-uninstalled.pc
2245 prefix=
2246 exec_prefix=
2247 libdir=\${pcfiledir}/libpostproc
2248 includedir=\${pcfiledir}/libpostproc
2249
2250 Name: libpostproc
2251 Description: FFmpeg post processing library
2252 Version: $lavc_version
2253 Requires:
2254 Conflicts:
2255 Libs: \${libdir}/${LIBPREF}postproc${LIBSUF}
2256 Cflags: -I\${includedir}
2257 EOF
2258
2259 # libswscale.pc
2260 cat <<EOF >libswscale.pc
2261 prefix=$PREFIX
2262 exec_prefix=\${prefix}
2263 libdir=\${exec_prefix}/lib
2264 includedir=\${prefix}/include
2265
2266 Name: libswscale
2267 Description: FFmpeg image rescaling library
2268 Version: $sws_version
2269 Requires: $pkg_requires libavutil = $lavu_version
2270 Conflicts:
2271 Libs: -L\${libdir} -lswscale
2272 Cflags: -I\${includedir} -I\${includedir}/swscale
2273 EOF
2274
2275 cat <<EOF >libswscale-uninstalled.pc
2276 prefix=
2277 exec_prefix=
2278 libdir=\${pcfiledir}/libswscale
2279 includedir=\${pcfiledir}/libswscale
2280
2281 Name: libswscale
2282 Description: FFmpeg image rescaling library
2283 Version: $sws_version
2284 Requires: $pkg_requires libavutil = $lavu_version
2285 Conflicts:
2286 Libs: \${libdir}/${LIBPREF}swscale${LIBSUF}
2287 Cflags: -I\${includedir}
2288 EOF