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-libnut          enable NUT support via libnut [default=no]"
  35   echo "  --enable-libogg          enable Ogg support via libogg [default=no]"
  36   echo "  --enable-vorbis          enable Vorbis support via libvorbis [default=no]"
  37   echo "  --enable-faad            enable FAAD support via libfaad [default=no]"
  38   echo "  --enable-faadbin         build FAAD support with runtime linking [default=no]"
  39   echo "  --enable-faac            enable FAAC support via libfaac [default=no]"
  40   echo "  --enable-libgsm          enable GSM support via libgsm [default=no]"
  41   echo "  --enable-xvid            enable XviD support via xvidcore [default=no]"
  42   echo "  --enable-x264            enable H.264 encoding via x264 [default=no]"
  43   echo "  --enable-mingw32         enable MinGW native/cross Windows compile"
  44   echo "  --enable-mingwce         enable MinGW native/cross WinCE compile"
  45   echo "  --enable-a52             enable GPLed A52 support [default=no]"
  46   echo "  --enable-a52bin          open liba52.so.0 at runtime [default=no]"
  47   echo "  --enable-dts             enable GPLed DTS support [default=no]"
  48   echo "  --enable-pp              enable GPLed postprocessing support [default=no]"
  49   echo "  --enable-static          build static libraries [default=yes]"
  50   echo "  --disable-static         do not build static libraries [default=no]"
  51   echo "  --enable-shared          build shared libraries [default=no]"
  52   echo "  --disable-shared         do not build shared libraries [default=yes]"
  53   echo "  --enable-amr_nb          enable amr_nb float audio codec"
  54   echo "  --enable-amr_nb-fixed    use fixed point for amr-nb codec"
  55   echo "  --enable-amr_wb          enable amr_wb float audio codec"
  56   echo "  --enable-amr_if2         enable amr_wb IF2 audio codec"
  57   echo "  --enable-sunmlib         use Sun medialib [default=no]"
  58   echo "  --enable-pthreads        use pthreads [default=no]"
  59   echo "  --enable-dc1394          enable IIDC-1394 grabbing using libdc1394"
  60   echo "                           and libraw1394 [default=no]"
  61   echo "  --enable-swscaler        software scaler support [default=no]"
  62   echo "  --enable-avisynth        allow reading AVISynth script files [default=no]"
  63   echo "  --enable-gpl             allow use of GPL code, the resulting libav*"
  64   echo "                           and ffmpeg will be under GPL [default=no]"
  65   echo ""
  66   echo "Advanced options (experts only):"
  67   echo "  --source-path=PATH       path to source code [$source_path]"
  68   echo "  --cross-prefix=PREFIX    use PREFIX for compilation tools [$cross_prefix]"
  69   echo "  --cross-compile          assume a cross-compiler is used"
  70   echo "  --cc=CC                  use C compiler CC [$cc]"
  71   echo "  --make=MAKE              use specified make [$make]"
  72   echo "  --extra-cflags=ECFLAGS   add ECFLAGS to CFLAGS [$CFLAGS]"
  73   echo "  --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]"
  74   echo "  --extra-libs=ELIBS       add ELIBS [$ELIBS]"
  75   echo "  --build-suffix=SUFFIX    suffix for application specific build []"
  76   echo "  --arch=ARCH              select architecture  [$arch]"
  77   echo "  --cpu=CPU                selects the minimum cpu required (affects
  78                                    instruction selection, may crash on older CPUs)"
  79   echo "  --powerpc-perf-enable    enable performance report on PPC"
  80   echo "                           (requires enabling PMC)"
  81   echo "  --disable-mmx            disable MMX usage"
  82   echo "  --disable-armv5te        disable armv5te usage"
  83   echo "  --disable-iwmmxt         disable iwmmxt usage"
  84   echo "  --disable-altivec        disable AltiVec usage"
  85   echo "  --disable-audio-oss      disable OSS audio support [default=no]"
  86   echo "  --disable-audio-beos     disable BeOS audio support [default=no]"
  87   echo "  --disable-v4l            disable video4linux grabbing [default=no]"
  88   echo "  --disable-v4l2           disable video4linux2 grabbing [default=no]"
  89   echo "  --disable-bktr           disable bktr video grabbing [default=no]"
  90   echo "  --disable-dv1394         disable DV1394 grabbing [default=no]"
  91   echo "  --disable-network        disable network support [default=no]"
  92   echo "  --disable-ipv6           disable ipv6 support [default=no]"
  93   echo "  --disable-zlib           disable zlib [default=no]"
  94   echo "  --disable-simple_idct    disable simple IDCT routines [default=no]"
  95   echo "  --disable-vhook          disable video hooking support"
  96   echo "  --enable-gprof           enable profiling with gprof [$gprof]"
  97   echo "  --disable-debug          disable debugging symbols"
  98   echo "  --disable-opts           disable compiler optimizations"
  99   echo "  --enable-extra-warnings  enable more compiler warnings"
 100   echo "  --disable-mpegaudio-hp   faster (but less accurate)"
 101   echo "                           MPEG audio decoding [default=no]"
 102   echo "  --disable-protocols      disable I/O protocols support [default=no]"
 103   echo "  --disable-ffmpeg         disable ffmpeg build"
 104   echo "  --disable-ffserver       disable ffserver build"
 105   echo "  --disable-ffplay         disable ffplay build"
 106   echo "  --enable-small           optimize for size instead of speed"
 107   echo "  --enable-memalign-hack   emulate memalign, interferes with memory debuggers"
 108   echo "  --disable-strip          disable stripping of executables and shared libraries"
 109   echo "  --disable-encoder=NAME   disables encoder NAME"
 110   echo "  --enable-encoder=NAME    enables encoder NAME"
 111   echo "  --disable-decoder=NAME   disables decoder NAME"
 112   echo "  --enable-decoder=NAME    enables decoder NAME"
 113   echo "  --disable-encoders       disables all encoders"
 114   echo "  --disable-decoders       disables all decoders"
 115   echo "  --disable-muxer=NAME     disables muxer NAME"
 116   echo "  --enable-muxer=NAME      enables muxer NAME"
 117   echo "  --disable-muxers         disables all muxers"
 118   echo "  --disable-demuxer=NAME   disables demuxer NAME"
 119   echo "  --enable-demuxer=NAME    enables demuxer NAME"
 120   echo "  --disable-demuxers       disables all demuxers"
 121   echo "  --enable-parser=NAME     enables parser NAME"
 122   echo "  --disable-parser=NAME    disables parser NAME"
 123   echo "  --disable-parsers        disables all parsers"
 124   echo ""
 125   echo "NOTE: Object files are built at the place where configure is launched."
 126   exit 1
 127 }
 128
 129 log(){
 130     echo "$@" >>$logfile
 131 }
 132
 133 log_file(){
 134     log BEGIN $1
 135     cat -n $1 >>$logfile
 136     log END $1
 137 }
 138
 139 echolog(){
 140     log "$@"
 141     echo "$@"
 142 }
 143
 144 die(){
 145     echolog "$@"
 146     cat <<EOF
 147 If you think configure made a mistake, make sure you are using the latest
 148 version from SVN.  If the latest version fails, report the problem to the
 149 ffmpeg-devel@mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net.
 150 EOF
 151     if enabled logging; then
 152         cat <<EOF
 153 Include the log file "$logfile" produced by configure as this will help
 154 solving the problem.
 155 EOF
 156     else
 157 cat <<EOF
 158 Rerun configure with logging enabled (do not use --log=no), and include the
 159 log this produces with your report.
 160 EOF
 161     fi
 162     rm -f $TMPC $TMPO $TMPE $TMPS $TMPH
 163     exit 1
 164 }
 165
 166 set_all(){
 167     value=$1
 168     shift
 169     for var in $*; do
 170         eval $var=$value
 171     done
 172 }
 173
 174 enable(){
 175     set_all yes $*
 176 }
 177
 178 disable(){
 179     set_all no $*
 180 }
 181
 182 enabled(){
 183     eval test "\$$1" = "yes"
 184 }
 185
 186 flags_saved(){
 187     (: ${SAVE_CFLAGS?}) 2>/dev/null
 188 }
 189
 190 save_flags(){
 191     flags_saved && return
 192     SAVE_CFLAGS="$CFLAGS"
 193     SAVE_LDFLAGS="$LDFLAGS"
 194     SAVE_extralibs="$extralibs"
 195 }
 196
 197 restore_flags(){
 198     CFLAGS="$SAVE_CFLAGS"
 199     LDFLAGS="$SAVE_LDFLAGS"
 200     extralibs="$SAVE_extralibs"
 201     unset SAVE_CFLAGS
 202     unset SAVE_LDFLAGS
 203     unset SAVE_extralibs
 204 }
 205
 206 temp_cflags(){
 207     save_flags
 208     CFLAGS="$CFLAGS $*"
 209 }
 210
 211 temp_ldflags(){
 212     save_flags
 213     LDFLAGS="$LDFLAGS $*"
 214 }
 215
 216 temp_extralibs(){
 217     save_flags
 218     extralibs="$extralibs $*"
 219 }
 220
 221 append(){
 222     var=$1
 223     shift
 224     flags_saved && eval "SAVE_$var=\"\$SAVE_$var $*\""
 225     eval "$var=\"\$$var $*\""
 226 }
 227
 228 add_cflags(){
 229     append CFLAGS "$@"
 230 }
 231
 232 add_ldflags(){
 233     append LDFLAGS "$@"
 234 }
 235
 236 add_extralibs(){
 237     append extralibs "$@"
 238 }
 239
 240 check_cmd(){
 241     log "$@"
 242     "$@" >>$logfile 2>&1
 243 }
 244
 245 check_cc(){
 246     log check_cc "$@"
 247     cat >$TMPC
 248     log_file $TMPC
 249     check_cmd $cc $CFLAGS "$@" -c -o $TMPO $TMPC
 250 }
 251
 252 check_cpp(){
 253     log check_cpp "$@"
 254     cat >$TMPC
 255     log_file $TMPC
 256     check_cmd $cc $CFLAGS "$@" -E -o $TMPO $TMPC
 257 }
 258
 259 check_ld(){
 260     log check_ld "$@"
 261     check_cc || return
 262     check_cmd $cc $LDFLAGS "$@" -o $TMPE $TMPO $extralibs
 263 }
 264
 265 check_cflags(){
 266     log check_cflags "$@"
 267     check_cc "$@" <<EOF && add_cflags "$@"
 268 int x;
 269 EOF
 270 }
 271
 272 check_ldflags(){
 273     log check_ldflags "$@"
 274     check_ld "$@" <<EOF && add_ldflags "$@"
 275 int main(){
 276     return 0;
 277 }
 278 EOF
 279 }
 280
 281 check_header(){
 282     log check_header "$@"
 283     header=$1
 284     shift
 285     check_cpp "$@" <<EOF
 286 #include <$header>
 287 int x;
 288 EOF
 289 }
 290
 291 check_func(){
 292     log check_func "$@"
 293     func=$1
 294     shift
 295     check_ld "$@" <<EOF
 296 extern int $func();
 297 int main(){
 298     $func();
 299 }
 300 EOF
 301 }
 302
 303 check_lib(){
 304     log check_lib "$@"
 305     header="$1"
 306     func="$2"
 307     shift 2
 308     temp_extralibs "$@"
 309     check_header $header && check_func $func && add_extralibs "$@"
 310     err=$?
 311     restore_flags
 312     return $err
 313 }
 314
 315 check_exec(){
 316     check_ld "$@" && { test "$cross_compile" = yes || $TMPE >>$logfile 2>&1; }
 317 }
 318
 319 require(){
 320     name="$1"
 321     header="$2"
 322     func="$3"
 323     shift 3
 324     check_lib $header $func "$@" || die "ERROR: $name not found"
 325 }
 326
 327 # set temporary file name
 328 if test ! -z "$TMPDIR" ; then
 329     TMPDIR1="${TMPDIR}"
 330 elif test ! -z "$TEMPDIR" ; then
 331     TMPDIR1="${TEMPDIR}"
 332 else
 333     TMPDIR1="/tmp"
 334 fi
 335
 336 TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
 337 TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
 338 TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}"
 339 TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
 340 TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
 341
 342 # default parameters
 343 logging="yes"
 344 logfile="config.err"
 345 PREFIX="/usr/local"
 346 libdir='${PREFIX}/lib'
 347 shlibdir="$libdir"
 348 incdir='${PREFIX}/include/ffmpeg'
 349 mandir='${PREFIX}/man'
 350 bindir='${PREFIX}/bin'
 351 cross_prefix=""
 352 cross_compile="no"
 353 cc="gcc"
 354 ar="ar"
 355 ranlib="ranlib"
 356 make="make"
 357 strip="strip"
 358 arch=`uname -m`
 359 cpu="generic"
 360 powerpc_perf="no"
 361 mmx="default"
 362 cmov="no"
 363 cmov_is_fast="no"
 364 armv5te="default"
 365 iwmmxt="default"
 366 altivec="default"
 367 dcbzl="no"
 368 mmi="default"
 369 case "$arch" in
 370   i386|i486|i586|i686|i86pc|BePC)
 371     arch="x86_32"
 372   ;;
 373   x86_64|amd64)
 374     arch="x86_32"
 375     canon_arch="`$cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
 376     if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
 377       if [ -z "`echo $CFLAGS | grep -- -m32`"  ]; then
 378         arch="x86_64"
 379       fi
 380     fi
 381   ;;
 382   # armv4l is a subset of armv[567]*l
 383   arm|armv[4567]*l)
 384     arch="armv4l"
 385   ;;
 386   alpha)
 387     arch="alpha"
 388   ;;
 389   "Power Macintosh"|ppc|ppc64|powerpc)
 390     arch="powerpc"
 391   ;;
 392   mips|mipsel|IP*)
 393     arch="mips"
 394   ;;
 395   sun4u|sparc64)
 396     arch="sparc64"
 397   ;;
 398   sparc)
 399     arch="sparc"
 400   ;;
 401   sh4)
 402     arch="sh4"
 403   ;;
 404   parisc|parisc64)
 405     arch="parisc"
 406   ;;
 407   s390|s390x)
 408     arch="s390"
 409   ;;
 410   m68k)
 411     arch="m68k"
 412   ;;
 413   ia64)
 414     arch="ia64"
 415   ;;
 416   bfin)
 417     arch="bfin"
 418   ;;
 419   *)
 420     arch="unknown"
 421   ;;
 422 esac
 423 gprof="no"
 424 v4l="yes"
 425 v4l2="yes"
 426 bktr="no"
 427 audio_oss="yes"
 428 audio_beos="no"
 429 dv1394="yes"
 430 dc1394="no"
 431 network="yes"
 432 ipv6="yes"
 433 zlib="yes"
 434 libgsm="no"
 435 mp3lame="no"
 436 libnut="no"
 437 libogg="no"
 438 libvorbis="no"
 439 faad="no"
 440 faadbin="no"
 441 faac="no"
 442 xvid="no"
 443 x264="no"
 444 a52="no"
 445 a52bin="no"
 446 dts="no"
 447 pp="no"
 448 mingw32="no"
 449 mingwce="no"
 450 os2="no"
 451 lstatic="yes"
 452 lshared="no"
 453 optimize="yes"
 454 debug="yes"
 455 extrawarnings="no"
 456 dostrip="yes"
 457 installstrip="-s"
 458 extralibs="-lm"
 459 simpleidct="yes"
 460 bigendian="no"
 461 inttypes="yes"
 462 emu_fast_int="no"
 463 vhook="default"
 464 avisynth="no"
 465 dlfcn="no"
 466 dlopen="no"
 467 mpegaudio_hp="yes"
 468 SHFLAGS='-shared -Wl,-soname,$@'
 469 VHOOKSHFLAGS='$(SHFLAGS)'
 470 beos_netserver="no"
 471 need_inet_aton="no"
 472 protocols="yes"
 473 ffmpeg="yes"
 474 ffserver="yes"
 475 ffplay="yes"
 476 LIBOBJFLAGS=""
 477 FFLDFLAGS=-Wl,--warn-common
 478 LDLATEFLAGS='-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec -Wl,-rpath-link,\$(BUILD_ROOT)/libavformat -Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
 479 FFSERVERLDFLAGS=-Wl,-E
 480 LDCONFIG="ldconfig"
 481 LIBPREF="lib"
 482 LIBSUF=".a"
 483 LIB='$(LIBPREF)$(NAME)$(LIBSUF)'
 484 SLIBPREF="lib"
 485 SLIBSUF=".so"
 486 SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF)'
 487 SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
 488 SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
 489 EXESUF=""
 490 BUILDSUF=""
 491 amr_nb="no"
 492 amr_wb="no"
 493 amr_nb_fixed="no"
 494 amr_if2="no"
 495 sunmlib="no"
 496 pthreads="no"
 497 swscaler="no"
 498 gpl="no"
 499 memalignhack="no"
 500 asmalign_pot="unknown"
 501 LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(libdir)/$(LIB)"'
 502
 503 # OS specific
 504 targetos=`uname -s`
 505 case $targetos in
 506 BeOS)
 507 PREFIX="/boot/home/config"
 508 # helps building libavcodec
 509 add_cflags "-DPIC -fomit-frame-pointer"
 510 # 3 gcc releases known for BeOS, each with ugly bugs
 511 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
 512 case "$gcc_version" in
 513 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
 514 mmx="no"
 515 ;;
 516 *20010315*) echo "BeBits gcc"
 517 add_cflags "-fno-expensive-optimizations"
 518 ;;
 519 esac
 520 SHFLAGS=-nostart
 521 # disable Linux things
 522 audio_oss="no"
 523 v4l="no"
 524 v4l2="no"
 525 dv1394="no"
 526 # enable BeOS things
 527 audio_beos="yes"
 528 # no need for libm, but the inet stuff
 529 # Check for BONE
 530 if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
 531 extralibs="-lbind -lsocket"
 532 else
 533 beos_netserver="yes"
 534 need_inet_aton="yes"
 535 extralibs="-lnet"
 536 fi ;;
 537 SunOS)
 538 v4l="no"
 539 v4l2="no"
 540 audio_oss="no"
 541 dv1394="no"
 542 make="gmake"
 543 FFLDFLAGS=""
 544 FFSERVERLDFLAGS=""
 545 SHFLAGS="-shared -Wl,-h,\$@"
 546 need_inet_aton="yes"
 547 add_extralibs "-lsocket -lnsl"
 548 ;;
 549 NetBSD)
 550 v4l="no"
 551 v4l2="no"
 552 bktr="yes"
 553 audio_oss="yes"
 554 dv1394="no"
 555 make="gmake"
 556 add_extralibs "-lossaudio"
 557 ;;
 558 OpenBSD)
 559 v4l="no"
 560 v4l2="no"
 561 bktr="yes"
 562 audio_oss="yes"
 563 dv1394="no"
 564 make="gmake"
 565 LIBOBJFLAGS="\$(PIC)"
 566 LDCONFIG="ldconfig -m \$(shlibdir)"
 567 add_extralibs "-lossaudio"
 568 ;;
 569 FreeBSD)
 570 v4l="no"
 571 v4l2="no"
 572 bktr="yes"
 573 audio_oss="yes"
 574 dv1394="no"
 575 make="gmake"
 576 add_cflags "-pthread"
 577 ;;
 578 GNU/kFreeBSD)
 579 v4l="no"
 580 v4l2="no"
 581 bktr="yes"
 582 audio_oss="yes"
 583 dv1394="no"
 584 add_cflags "-pthread"
 585 ;;
 586 BSD/OS)
 587 v4l="no"
 588 v4l2="no"
 589 bktr="yes"
 590 audio_oss="yes"
 591 dv1394="no"
 592 extralibs="-lpoll -lgnugetopt -lm"
 593 make="gmake"
 594 strip="strip -d"
 595 installstrip=""
 596 ;;
 597 Darwin)
 598 cc="cc"
 599 v4l="no"
 600 v4l2="no"
 601 audio_oss="no"
 602 dv1394="no"
 603 SHFLAGS="-dynamiclib -Wl,-single_module -Wl,-install_name,\$(shlibdir)/\$(SLIBNAME),-current_version,\$(SPPVERSION),-compatibility_version,\$(SPPVERSION)"
 604 VHOOKSHFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(shlibdir)/vhook/$@'
 605 extralibs=""
 606 strip="strip -x"
 607 installstrip=""
 608 FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
 609 SLIBSUF=".dylib"
 610 SLIBNAME_WITH_FULLVERSION='$(SLIBPREF)$(NAME).$(LIBVERSION)$(SLIBSUF)'
 611 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME).$(LIBMAJOR)$(SLIBSUF)'
 612 FFSERVERLDFLAGS=-Wl,-bind_at_load
 613 LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(libdir)/$(LIB)"'
 614 ;;
 615 MINGW32*)
 616 # Note: the rest of the mingw32 config is done afterwards as mingw32
 617 # can be forced on the command line for Linux cross compilation.
 618 mingw32="yes"
 619 ;;
 620 CYGWIN*)
 621 targetos=CYGWIN
 622 shlibdir='${PREFIX}/bin'
 623 v4l="no"
 624 v4l2="no"
 625 audio_oss="yes"
 626 dv1394="no"
 627 VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
 628 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
 629 extralibs=""
 630 EXESUF=".exe"
 631 SLIBPREF="cyg"
 632 SLIBSUF=".dll"
 633 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
 634 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
 635 SHFLAGS='-shared -Wl,--out-implib=lib$(NAME).dll.a'
 636 ;;
 637 Linux)
 638 LDLATEFLAGS="-Wl,--as-needed $LDLATEFLAGS"
 639 ;;
 640 IRIX*)
 641 targetos=IRIX
 642 ranlib="echo ignoring ranlib"
 643 v4l="no"
 644 v4l2="no"
 645 audio_oss="no"
 646 make="gmake"
 647 ;;
 648 OS/2)
 649 TMPE=$TMPE".exe"
 650 ar="emxomfar -p128"
 651 ranlib="echo ignoring ranlib"
 652 strip="echo ignoring strip"
 653 add_cflags "-Zomf"
 654 FFLDFLAGS="-Zomf -Zstack 16384 -s"
 655 SHFLAGS="-Zdll -Zomf"
 656 FFSERVERLDFLAGS=""
 657 LIBPREF=""
 658 LIBSUF=".lib"
 659 SLIBPREF=""
 660 SLIBSUF=".dll"
 661 EXESUF=".exe"
 662 extralibs=""
 663 pkg_requires=""
 664 v4l="no"
 665 v4l2="no"
 666 audio_oss="no"
 667 dv1394="no"
 668 ffserver="no"
 669 vhook="no"
 670 os2="yes"
 671
 672 ;;
 673 *)
 674 targetos="${targetos}-UNKNOWN"
 675 ;;
 676 esac
 677
 678 # find source path
 679 source_path="`dirname \"$0\"`"
 680 source_path_used="yes"
 681 if test -z "$source_path" -o "$source_path" = "." ; then
 682     source_path="`pwd`"
 683     source_path_used="no"
 684 else
 685     source_path="`cd \"$source_path\"; pwd`"
 686     echo "$source_path" | grep -q '[[:blank:]]' &&
 687       die "Out of tree builds are impossible with whitespace in source path."
 688 fi
 689
 690 if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
 691     show_help
 692 fi
 693
 694 FFMPEG_CONFIGURATION=" "
 695 for opt do
 696   FFMPEG_CONFIGURATION="$FFMPEG_CONFIGURATION""$opt "
 697 done
 698
 699 ENCODER_LIST=`grep 'register_avcodec(&[a-z0-9_]*_encoder)' "$source_path/libavcodec/allcodecs.c"  | sed 's/.*&\(.*\)).*/\1/'`
 700 DECODER_LIST=`grep 'register_avcodec(&[a-z0-9_]*_decoder)' "$source_path/libavcodec/allcodecs.c"  | sed 's/.*&\(.*\)).*/\1/'`
 701 PARSER_LIST=`grep 'av_register_codec_parser(&[a-z]' "$source_path/libavcodec/allcodecs.c"  | sed 's/.*&\(.*\)).*/\1/'`
 702 MUXER_LIST=`grep 'av_register_output_format(&[a-z]' "$source_path/libavformat/allformats.c"  | sed 's/.*&\(.*\)).*/\1/'`
 703 DEMUXER_LIST=`grep 'av_register_input_format(&[a-z]' "$source_path/libavformat/allformats.c"  | sed 's/.*&\(.*\)).*/\1/'`
 704
 705 enable $ENCODER_LIST $DECODER_LIST $PARSER_LIST $MUXER_LIST $DEMUXER_LIST
 706
 707 for opt do
 708   optval="${opt#*=}"
 709   case "$opt" in
 710   --log)
 711   ;;
 712   --log=*) logging="$optval"
 713   ;;
 714   --prefix=*) PREFIX="$optval"; force_prefix=yes
 715   ;;
 716   --libdir=*) libdir="$optval"; force_libdir=yes
 717   ;;
 718   --shlibdir=*) shlibdir="$optval"
 719   ;;
 720   --incdir=*) incdir="$optval"
 721   ;;
 722   --mandir=*) mandir="$optval"
 723   ;;
 724   --source-path=*) source_path="$optval"
 725   ;;
 726   --cross-prefix=*) cross_prefix="$optval"
 727   ;;
 728   --cross-compile) cross_compile=yes
 729   ;;
 730   --cc=*) cc="$optval"
 731   ;;
 732   --make=*) make="$optval"
 733   ;;
 734   --extra-cflags=*) add_cflags "$optval"
 735   ;;
 736   --extra-ldflags=*) add_ldflags "$optval"
 737   ;;
 738   --extra-libs=*) add_extralibs "$optval"
 739   ;;
 740   --build-suffix=*) BUILDSUF="$optval"
 741   ;;
 742   --arch=*) arch="$optval"
 743   ;;
 744   --cpu=*) cpu="$optval"
 745   ;;
 746   --powerpc-perf-enable) powerpc_perf="yes"
 747   ;;
 748   --disable-mmx) mmx="no"
 749   ;;
 750   --disable-armv5te) armv5te="no"
 751   ;;
 752   --disable-iwmmxt) iwmmxt="no"
 753   ;;
 754   --disable-altivec) altivec="no"
 755   ;;
 756   --enable-gprof) gprof="yes"
 757   ;;
 758   --disable-v4l) v4l="no"
 759   ;;
 760   --disable-v4l2) v4l2="no"
 761   ;;
 762   --disable-bktr) bktr="no"
 763   ;;
 764   --disable-audio-oss) audio_oss="no"
 765   ;;
 766   --disable-audio-beos) audio_beos="no"
 767   ;;
 768   --disable-dv1394) dv1394="no"
 769   ;;
 770   --disable-network) network="no"; ffserver="no"
 771   ;;
 772   --disable-ipv6) ipv6="no";
 773   ;;
 774   --disable-zlib) zlib="no"
 775   ;;
 776   --enable-a52) a52="yes"
 777   ;;
 778   --enable-a52bin) a52bin="yes"
 779   ;;
 780   --enable-dts) dts="yes"
 781   ;;
 782   --enable-pp) pp="yes"
 783   ;;
 784   --enable-libgsm) libgsm="yes"
 785   ;;
 786   --enable-mp3lame) mp3lame="yes"
 787   ;;
 788   --enable-libnut) libnut="yes"
 789   ;;
 790   --enable-libogg) libogg="yes"
 791     pkg_requires="$pkg_requires ogg >= 1.1"
 792   ;;
 793   --enable-vorbis) libvorbis="yes"
 794     pkg_requires="$pkg_requires vorbis vorbisenc"
 795   ;;
 796   --enable-faad) faad="yes"
 797   ;;
 798   --enable-faadbin) faadbin="yes"
 799   ;;
 800   --enable-faac) faac="yes"
 801   ;;
 802   --enable-xvid) xvid="yes"
 803   ;;
 804   --enable-x264) x264="yes"
 805   ;;
 806   --enable-avisynth) avisynth="yes";
 807   ;;
 808   --enable-dc1394) dc1394="yes"
 809     pkg_requires="$pkg_requires libraw1394"
 810   ;;
 811   --disable-vhook) vhook="no"
 812   ;;
 813   --disable-simple_idct) simpleidct="no"
 814   ;;
 815   --enable-mingw32) mingw32="yes"
 816   ;;
 817   --enable-mingwce) mingwce="yes"
 818   ;;
 819   --enable-static) lstatic="yes"
 820   ;;
 821   --disable-static) lstatic="no"
 822   ;;
 823   --enable-shared) lshared="yes"
 824   ;;
 825   --disable-shared) lshared="no"
 826   ;;
 827   --disable-debug) debug="no"
 828   ;;
 829   --disable-opts) optimize="no"
 830   ;;
 831   --enable-extra-warnings) extrawarnings="yes"
 832   ;;
 833   --disable-mpegaudio-hp) mpegaudio_hp="no"
 834   ;;
 835   --disable-protocols) protocols="no"; network="no"; ffserver="no"
 836   ;;
 837   --disable-ffmpeg) ffmpeg="no"
 838   ;;
 839   --disable-ffserver) ffserver="no"
 840   ;;
 841   --disable-ffplay) ffplay="no"
 842   ;;
 843   --enable-small) optimize="small"
 844   ;;
 845   --enable-amr_nb) amr="yes"; amr_nb="yes"; amr_nb_fixed="no"
 846   ;;
 847   --enable-amr_nb-fixed) amr="yes"; amr_nb_fixed="yes"; amr_nb="no"
 848   ;;
 849   --enable-amr_wb) amr="yes"; amr_wb="yes"
 850   ;;
 851   --enable-amr_if2) amr="yes"; amr_if2="yes"
 852   ;;
 853   --enable-sunmlib) sunmlib="yes"
 854   ;;
 855   --enable-pthreads) pthreads="yes"
 856   ;;
 857   --enable-swscaler) swscaler="yes"
 858   ;;
 859   --enable-gpl) gpl="yes"
 860   ;;
 861   --enable-memalign-hack) memalignhack="yes"
 862   ;;
 863   --disable-strip) dostrip="no"
 864   ;;
 865   --enable-encoder=*) enable ${optval}_encoder
 866   ;;
 867   --enable-decoder=*) enable ${optval}_decoder
 868   ;;
 869   --disable-encoder=*) disable ${optval}_encoder
 870   ;;
 871   --disable-decoder=*) disable ${optval}_decoder
 872   ;;
 873   --disable-encoders) disable $ENCODER_LIST
 874   ;;
 875   --disable-decoders) disable $DECODER_LIST
 876   ;;
 877   --enable-muxer=*) enable ${optval}_muxer
 878   ;;
 879   --disable-muxer=*) disable ${optval}_muxer
 880   ;;
 881   --disable-muxers) disable $MUXER_LIST; ffserver="no"
 882   ;;
 883   --enable-demuxer=*) enable ${optval}_demuxer
 884   ;;
 885   --disable-demuxer=*) disable ${optval}_demuxer
 886   ;;
 887   --disable-demuxers) disable $DEMUXER_LIST
 888   ;;
 889   --enable-parser=*) enable ${optval}_parser
 890   ;;
 891   --disable-parser=*) disable ${optval}_parser
 892   ;;
 893   --disable-parsers) disable $PARSER_LIST
 894   ;;
 895   --help) show_help
 896   ;;
 897   *)
 898   echo "Unknown option \"$opt\"."
 899   echo "See $0 --help for available options."
 900   exit 1
 901   ;;
 902   esac
 903 done
 904
 905 if test "$logging" != no; then
 906     test "$logging" = yes || logfile="$logging"
 907     echo "# $0 $@" >$logfile
 908     set >>$logfile
 909 else
 910     logfile=/dev/null
 911 fi
 912
 913 if test "$mingw32" = "yes" -o "$mingwce" = "yes"; then
 914     if test "$lshared" = "yes" && test "$lstatic" = "yes" ; then
 915         cat <<EOF
 916 You can only build one library type at once on MinGW.
 917 Specify --disable-static --enable-shared to only build
 918 the shared libraries. To build only the static libraries
 919 you do not need to pass additional options.
 920 EOF
 921         exit 1
 922     fi
 923     v4l="no"
 924     v4l2="no"
 925     bktr="no"
 926     audio_oss="no"
 927     dv1394="no"
 928     dc1394="no"
 929     ffserver="no"
 930     network="no"
 931     if test "$mingwce" = "yes"; then
 932         protocols="no"
 933     fi
 934     SLIBPREF=""
 935     SLIBSUF=".dll"
 936     EXESUF=".exe"
 937     SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
 938     SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
 939     SLIB_EXTRA_CMD="-lib /machine:i386 /def:\$(@:${SLIBSUF}=.def)"
 940     SHFLAGS="-shared -Wl,--output-def,\$(@:${SLIBSUF}=.def),--out-implib,lib\$(SLIBNAME:\$(SLIBSUF)=.dll.a)"
 941     if test "$force_prefix" != yes; then PREFIX="$PROGRAMFILES/FFmpeg"; fi
 942     if test "$force_libdir" != yes; then bindir='${PREFIX}'; fi
 943     shlibdir='${PREFIX}'
 944 fi
 945
 946 # Combine FFLDFLAGS and the LDFLAGS environment variable.
 947 LDFLAGS="$FFLDFLAGS $LDFLAGS"
 948
 949 test -n "$cross_prefix" && cross_compile=yes
 950 cc="${cross_prefix}${cc}"
 951 ar="${cross_prefix}${ar}"
 952 ranlib="${cross_prefix}${ranlib}"
 953 strip="${cross_prefix}${strip}"
 954
 955 # we need to build at least one lib type
 956 if test "$lstatic" = "no" && test "$lshared" = "no" ; then
 957     cat <<EOF
 958 At least one library type must be built.
 959 Specify --enable-static to build the static libraries or --enable-shared to
 960 build the shared libraries as well. To only build the shared libraries specify
 961 --disable-static in addition to --enable-shared.
 962 EOF
 963     exit 1;
 964 fi
 965
 966 if test "$libvorbis" = "yes" ; then
 967     if test "$libogg" = "no"; then
 968         echo "libogg must be enabled to enable Vorbis."
 969         fail="yes"
 970     fi
 971 fi
 972
 973 if test "$gpl" != "yes"; then
 974     if test "$pp" != "no"; then
 975         echo "The Postprocessing code is under GPL and --enable-gpl is not specified."
 976         fail="yes"
 977     fi
 978
 979     if test "$a52" != "no" -o "$a52bin" != "no"; then
 980         echo "liba52 is under GPL and --enable-gpl is not specified."
 981         fail="yes"
 982     fi
 983
 984     if test "$xvid" != "no"; then
 985         echo "libxvidcore is under GPL and --enable-gpl is not specified."
 986         fail="yes"
 987     fi
 988
 989     if test "$x264" != "no"; then
 990         echo "x264 is under GPL and --enable-gpl is not specified."
 991         fail="yes"
 992     fi
 993
 994     if test "$dts" != "no"; then
 995         echo "libdts is under GPL and --enable-gpl is not specified."
 996         fail="yes"
 997     fi
 998
 999     if test "$faad" != "no" -o "$faadbin" != "no"; then
1000         if check_header faad.h; then
1001             check_cc << EOF
1002                 #include <faad.h>
1003                 #ifndef FAAD2_VERSION
1004                 ok faad1
1005                 #endif
1006                 int main( void ) { return 0; }
1007 EOF
1008             if test $? = 0 ; then
1009                 echo "FAAD2 is under GPL and --enable-gpl is not specified."
1010                 fail="yes"
1011             fi
1012         else
1013             faad="no"
1014             faadbin="no"
1015             echo "FAAD test failed."
1016         fi
1017     fi
1018
1019     if test "$swscaler" != "no"; then
1020         echo "The software scaler is under GPL and --enable-gpl is not specified."
1021         fail="yes"
1022     fi
1023 fi
1024
1025 if test "$fail" = "yes"; then
1026     exit 1
1027 fi
1028
1029 # compute MMX state
1030 if test $mmx = "default"; then
1031     if test $arch = "x86_32" -o $arch = "x86_64"; then
1032         mmx="yes"
1033     else
1034         mmx="no"
1035     fi
1036 fi
1037
1038 #Darwin CC versions
1039 needmdynamicnopic="no"
1040 if test $targetos = Darwin; then
1041     if test -n "`$cc -v 2>&1 | grep xlc`"; then
1042         add_cflags "-qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
1043     else
1044         gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1045         case "$gcc_version" in
1046             *2.95*)
1047                 add_cflags "-no-cpp-precomp -pipe"
1048                 ;;
1049             *[34].*)
1050                 add_cflags "-no-cpp-precomp -pipe -force_cpusubtype_ALL -Wno-sign-compare"
1051                 if test "$lshared" = no; then
1052                    needmdynamicnopic="yes"
1053                 fi
1054                 ;;
1055             *)
1056                 add_cflags "-no-cpp-precomp -pipe"
1057                 if test "$lshared" = no; then
1058                    needmdynamicnopic="yes"
1059                 fi
1060                 ;;
1061         esac
1062     fi
1063 fi
1064
1065 if test $optimize != "no"; then
1066     add_cflags "-fomit-frame-pointer"
1067 fi
1068
1069 # Can only do AltiVec on PowerPC
1070 if test $altivec = "default"; then
1071     if test $arch = "powerpc"; then
1072         altivec="yes"
1073     else
1074         altivec="no"
1075     fi
1076 fi
1077
1078 # Add processor-specific flags
1079 TUNECPU="generic"
1080 POWERPCMODE="32bits"
1081 if test $cpu != "generic"; then
1082     case $cpu in
1083         601|ppc601|PowerPC601)
1084             add_cflags "-mcpu=601"
1085             if test $altivec = "yes"; then
1086                 echo "WARNING: Tuning for PPC601 but AltiVec enabled!";
1087             fi
1088             TUNECPU=ppc601
1089         ;;
1090         603*|ppc603*|PowerPC603*)
1091             add_cflags "-mcpu=603"
1092             if test $altivec = "yes"; then
1093                 echo "WARNING: Tuning for PPC603 but AltiVec enabled!";
1094             fi
1095             TUNECPU=ppc603
1096         ;;
1097         604*|ppc604*|PowerPC604*)
1098             add_cflags "-mcpu=604"
1099             if test $altivec = "yes"; then
1100                 echo "WARNING: Tuning for PPC604 but AltiVec enabled!";
1101             fi
1102             TUNECPU=ppc604
1103         ;;
1104         G3|g3|75*|ppc75*|PowerPC75*)
1105             add_cflags "-mcpu=750 -mpowerpc-gfxopt"
1106             if test $altivec = "yes"; then
1107                 echo "WARNING: Tuning for PPC75x but AltiVec enabled!";
1108             fi
1109             TUNECPU=ppc750
1110         ;;
1111         G4|g4|745*|ppc745*|PowerPC745*)
1112             add_cflags "-mcpu=7450 -mpowerpc-gfxopt"
1113             if test $altivec = "no"; then
1114                 echo "WARNING: Tuning for PPC745x but AltiVec disabled!";
1115             fi
1116             TUNECPU=ppc7450
1117         ;;
1118         74*|ppc74*|PowerPC74*)
1119             add_cflags "-mcpu=7400 -mpowerpc-gfxopt"
1120             if test $altivec = "no"; then
1121                 echo "WARNING: Tuning for PPC74xx but AltiVec disabled!";
1122             fi
1123             TUNECPU=ppc7400
1124         ;;
1125         G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1126             add_cflags "-mcpu=970 -mpowerpc-gfxopt -mpowerpc64"
1127             if test $altivec = "no"; then
1128                 echo "WARNING: Tuning for PPC970 but AltiVec disabled!";
1129             fi
1130             TUNECPU=ppc970
1131             POWERPCMODE="64bits"
1132         ;;
1133         # targets that do NOT support conditional mov (cmov)
1134         i[345]86|pentium|pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3)
1135             add_cflags "-march=$cpu"
1136             cmov="no"
1137         ;;
1138         # targets that do support conditional mov (cmov)
1139         i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64|k8|opteron|athlon-fx)
1140             add_cflags "-march=$cpu"
1141             cmov="yes"
1142             cmov_is_fast="yes"
1143         ;;
1144         # targets that do support conditional mov but on which it's slow
1145         pentium4|prescott|nocona)
1146             add_cflags "-march=$cpu"
1147             cmov="yes"
1148             cmov_is_fast="no"
1149         ;;
1150         sparc64)
1151             add_cflags "-mcpu=v9"
1152         ;;
1153         *)
1154         echo "WARNING: Unknown CPU \"$cpu\", ignored."
1155         ;;
1156     esac
1157 fi
1158
1159 # make sure we can execute files in $TMPDIR
1160 cat >$TMPE 2>>$logfile <<EOF
1161 #! /bin/sh
1162 EOF
1163 chmod +x $TMPE >>$logfile 2>&1
1164 if ! $TMPE >>$logfile 2>&1; then
1165     cat <<EOF
1166 Unable to create and execute files in $TMPDIR1.  Set the TMPDIR environment
1167 variable to another directory and make sure that $TMPDIR1 is not mounted
1168 noexec.
1169 EOF
1170     die "Sanity test failed."
1171 fi
1172 rm $TMPE
1173
1174 # compiler sanity check
1175 check_exec <<EOF
1176 int main(){
1177     return 0;
1178 }
1179 EOF
1180 if test "$?" != 0; then
1181     echo "$cc is unable to create an executable file."
1182     if test -z "$cross_prefix" -a "$cross_compile" = no; then
1183         echo "If $cc is a cross-compiler, use the --cross-compile option."
1184         echo "Only do this if you know what cross compiling means."
1185     fi
1186     die "C compiler test failed."
1187 fi
1188
1189 # check for assembler specific support
1190
1191 if test $arch = "powerpc"; then
1192 check_cc <<EOF && dcbzl=yes
1193 int main(void) {
1194     register long zero = 0;
1195     char data[1024];
1196     asm volatile("dcbzl %0, %1" : : "b" (data), "r" (zero));
1197 return 0;
1198 }
1199 EOF
1200 fi
1201
1202 # check for SIMD availability
1203
1204 # AltiVec flags: The FSF version of GCC differs from the Apple version
1205 if test $arch = "powerpc"; then
1206     if test $altivec = "yes"; then
1207         if test -n "`$cc -v 2>&1 | grep version | grep Apple`"; then
1208             add_cflags "-faltivec"
1209         else
1210             add_cflags "-maltivec -mabi=altivec"
1211         fi
1212     fi
1213 fi
1214
1215 check_header altivec.h && _altivec_h=yes || _altivec_h=no
1216
1217 # check if our compiler supports Motorola AltiVec C API
1218 if test $altivec = "yes"; then
1219     if test $_altivec_h = "yes"; then
1220         inc_altivec_h="#include <altivec.h>"
1221     else
1222         inc_altivec_h=
1223     fi
1224     check_cc <<EOF || altivec=no
1225 $inc_altivec_h
1226 int main(void) {
1227     vector signed int v1, v2, v3;
1228     v1 = vec_add(v2,v3);
1229     return 0;
1230 }
1231 EOF
1232 fi
1233
1234 # check armv5te instructions support
1235 if test $armv5te = "default" -a $arch = "armv4l"; then
1236     armv5te=no
1237     check_cc <<EOF && armv5te=yes
1238         int main(void) {
1239         __asm__ __volatile__ ("qadd r0, r0, r0");
1240         }
1241 EOF
1242 fi
1243
1244 # check iwmmxt support
1245 if test $iwmmxt = "default" -a $arch = "armv4l"; then
1246     iwmmxt=no
1247     check_cc <<EOF && iwmmxt=yes
1248         int main(void) {
1249         __asm__ __volatile__ ("wunpckelub wr6, wr4");
1250         }
1251 EOF
1252 fi
1253
1254 # mmi only available on mips
1255 if test $mmi = "default"; then
1256     if test $arch = "mips"; then
1257         mmi="yes"
1258     else
1259         mmi="no"
1260     fi
1261 fi
1262
1263 # check if our compiler supports mmi
1264 enabled mmi && check_cc <<EOF || mmi="no"
1265 int main(void) {
1266     __asm__ ("lq \$2, 0(\$2)");
1267     return 0;
1268 }
1269 EOF
1270
1271 # ---
1272 # big/little-endian test
1273 if test "$cross_compile" = "no"; then
1274     check_ld <<EOF || die "endian test failed" && $TMPE && bigendian="yes"
1275 #include <inttypes.h>
1276 int main(int argc, char ** argv){
1277         volatile uint32_t i=0x01234567;
1278         return (*((uint8_t*)(&i))) == 0x67;
1279 }
1280 EOF
1281 else
1282     # programs cannot be launched if cross compiling, so make a static guess
1283     if test "$arch" = "powerpc" -o "$arch" = "mips" ; then
1284         bigendian="yes"
1285     fi
1286 fi
1287
1288 # ---
1289 # *inttypes.h* test
1290 check_header inttypes.h || inttypes=no
1291
1292 # ---
1293 # *int_fast* test
1294 check_cc <<EOF || emu_fast_int=yes
1295 #include <inttypes.h>
1296 int main(int argc, char ** argv){
1297         volatile uint_fast64_t i=0x01234567;
1298         return 0;
1299 }
1300 EOF
1301
1302 # ---
1303 # check availability of some header files
1304
1305 _memalign=no
1306 _malloc_h=no
1307 if check_header malloc.h; then
1308     _malloc_h=yes
1309     _memalign=yes
1310     check_func memalign || _memalign="no"
1311 fi
1312
1313 if test "$_memalign" = "no" -a "$mmx" = "yes" -a \
1314         "$memalignhack" != "yes" -a "$targetos" != "Darwin" -a \
1315         "$targetos" != "FreeBSD" ; then
1316     die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
1317 fi
1318
1319 check_header byteswap.h && byteswap_h=yes || byteswap_h=no
1320
1321 check_func localtime_r && localtime_r=yes || localtime_r=no
1322 enabled zlib && check_lib zlib.h zlibVersion -lz || zlib="no"
1323
1324 # check for some common methods of building with pthread support
1325 # do this before the optional library checks as some of them require pthreads
1326 if enabled pthreads; then
1327     { check_cflags -pthread && check_ldflags -pthread; } ||
1328     { check_cflags -pthreads && check_ldflags -pthreads; } ||
1329     check_lib pthread.h pthread_create -lpthread ||
1330     check_func pthread_create ||
1331     die "ERROR: can't find pthreads library"
1332 fi
1333
1334 # these are off by default, so fail if requested and not available
1335 enabled dts     && require libdts dts.h dts_init -ldts -lm
1336 enabled libgsm  && require libgsm gsm.h gsm_create -lgsm
1337 enabled mp3lame && require LAME lame/lame.h lame_init -lmp3lame -lm
1338 enabled libvorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbis -lvorbisenc -logg
1339 enabled libogg  && require libogg ogg/ogg.h ogg_sync_init -logg
1340 enabled libnut  && require libnut nut.h nut_demuxer_init -lnut
1341 enabled xvid    && require XviD xvid.h xvid_global -lxvidcore
1342 enabled x264    && require x264 x264.h x264_encoder_open -lx264
1343 enabled dc1394  && require libdc1394 libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394
1344 enabled sunmlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
1345
1346 # Ugh, faac uses stdcall calling convention on win32 so we can't use
1347 # the generic test functions
1348 if enabled faac; then
1349     save_flags
1350     temp_extralibs -lfaac
1351     check_ld <<EOF && add_extralibs -lfaac || die "ERROR: libfaac not found"
1352 #include <stdint.h>
1353 #include <faac.h>
1354 int main(){
1355     char *id, *cpr;
1356     faacEncGetVersion(&id, &cpr);
1357     return 0;
1358 }
1359 EOF
1360     restore_flags
1361 fi
1362
1363 # Ugh, recent faad2 versions have renamed all functions and #define the
1364 # old names in faad.h.  Generic tests won't work.
1365 if enabled faad; then
1366     save_flags
1367     temp_extralibs -lfaad
1368     check_ld <<EOF && add_extralibs -lfaad || die "ERROR: libfaad not found"
1369 #include <faad.h>
1370 int main(){
1371     faacDecOpen();
1372     return 0;
1373 }
1374 EOF
1375     restore_flags
1376 fi
1377
1378 # Ugh, avisynth uses WINAPI calls. Generic tests won't work.
1379 if enabled avisynth; then
1380     save_flags
1381     temp_extralibs -lvfw32
1382     check_ld <<EOF && add_extralibs -lvfw32 || die "ERROR: vfw32 not found"
1383 #include <windows.h>
1384 #include <vfw.h>
1385 int main(){
1386     AVIFileInit();
1387     return 0;
1388 }
1389 EOF
1390     restore_flags
1391 fi
1392
1393
1394 # test for lrintf in math.h
1395 check_exec <<EOF && have_lrintf=yes || have_lrintf=no
1396 #define _ISOC9X_SOURCE  1
1397 #include <math.h>
1398 int main( void ) { return (lrintf(3.999f) > 0)?0:1; }
1399 EOF
1400
1401 _restrict=
1402 for restrict_keyword in restrict __restrict__ __restrict; do
1403     check_cc <<EOF && _restrict=$restrict_keyword && break
1404 void foo(char * $restrict_keyword p);
1405 EOF
1406 done
1407
1408 # dlopen/dlfcn.h probing
1409
1410 check_header dlfcn.h && dlfcn=yes
1411
1412 temp_extralibs -ldl
1413 if check_func dlopen; then
1414     dlopen=yes
1415     ldl=-ldl
1416 fi
1417 restore_flags
1418
1419 if check_func dlopen; then
1420     dlopen=yes
1421     ldl=
1422 fi
1423
1424 if test "$vhook" = "default"; then
1425     vhook="$dlopen"
1426 fi
1427
1428 if test "$vhook" = "yes" -o "$a52bin" = "yes" -o "$faadbin" = "yes"; then
1429     add_extralibs $ldl
1430 fi
1431
1432 if test "$targetos" = "CYGWIN" -a "$lstatic" = "yes" ; then
1433     vhook="no"
1434     echo
1435     echo "At the moment vhooks don't work on Cygwin static builds."
1436     echo "Patches welcome."
1437     echo
1438 fi
1439
1440 if enabled vhook; then
1441     check_ldflags -rdynamic
1442     check_ldflags -export-dynamic
1443 fi
1444
1445 ##########################################
1446 # imlib check
1447
1448 temp_extralibs -lImlib2
1449 check_ld <<EOF && imlib2=yes || imlib2=no
1450 #include <X11/Xlib.h>
1451 #include <Imlib2.h>
1452 int main( void ) { return (int) imlib_load_font("foo"); }
1453 EOF
1454 restore_flags
1455
1456 ##########################################
1457 # FreeType check
1458
1459 freetype2=no
1460 if test "x$targetos" != "xBeOS"; then
1461   if (freetype-config --version) >/dev/null 2>&1 ; then
1462       temp_cflags `freetype-config --cflags`
1463       temp_extralibs `freetype-config --libs`
1464       check_ld <<EOF && freetype2=yes
1465 #include <ft2build.h>
1466 int main( void ) { return (int) FT_Init_FreeType(0); }
1467 EOF
1468       restore_flags
1469   fi
1470 fi
1471
1472 ##########################################
1473 # SDL check
1474
1475 sdl_too_old=no
1476 sdl=no
1477 SDL_CONFIG="${cross_prefix}sdl-config"
1478 if ("${SDL_CONFIG}" --version) >/dev/null 2>&1 ; then
1479     temp_cflags `"${SDL_CONFIG}" --cflags`
1480     temp_extralibs `"${SDL_CONFIG}" --libs`
1481     check_ld <<EOF
1482 #include <SDL.h>
1483 #undef main /* We don't want SDL to override our main() */
1484 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1485 EOF
1486     if test $? = 0; then
1487         _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
1488         if test "$_sdlversion" -lt 121 ; then
1489             sdl_too_old=yes
1490         else
1491             sdl=yes
1492             check_cc <<EOF && sdl_video_size=yes || sdl_video_size=no
1493 #include <SDL.h>
1494 int main(void){
1495     const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1496     int w = vi->current_w;
1497     return 0;
1498 }
1499 EOF
1500         fi
1501     fi
1502     restore_flags
1503 fi
1504
1505 enabled sdl || ffplay=no
1506
1507 ##########################################
1508 # texi2html check
1509
1510 texi2html=no
1511 if (texi2html -version) >/dev/null 2>&1; then
1512 texi2html=yes
1513 fi
1514
1515 ##########################################
1516 # IPv6 check
1517
1518 enabled network && enabled ipv6 && check_ld <<EOF && ipv6=yes || ipv6=no
1519 #include <sys/types.h>
1520 #include <sys/socket.h>
1521 #include <netinet/in.h>
1522 #include <netdb.h>
1523 int main( void ) {
1524   struct sockaddr_storage saddr;
1525   struct ipv6_mreq mreq6;
1526   getaddrinfo(0,0,0,0);
1527   getnameinfo(0,0,0,0,0,0,0);
1528   IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
1529 }
1530 EOF
1531
1532 # check for video4linux2 --- V4L2_PIX_FMT_YUV420
1533 enabled v4l2 && check_cc <<EOF || v4l2="no"
1534 #include <sys/time.h>
1535 #include <asm/types.h>
1536 #include <linux/videodev2.h>
1537 int dummy = V4L2_PIX_FMT_YUV420;
1538 struct v4l2_buffer dummy1;
1539 EOF
1540
1541 enabled debug && add_cflags -g
1542
1543 # add some useful compiler flags if supported
1544 check_cflags -Wdeclaration-after-statement
1545 check_cflags -Wall
1546 check_cflags -Wno-switch
1547 check_cflags -Wdisabled-optimization
1548 check_cflags -Wpointer-arith
1549 check_cflags -Wredundant-decls
1550 enabled extrawarnings && check_cflags -Winline
1551
1552 # add some linker flags
1553 check_ldflags $LDLATEFLAGS
1554
1555 # not all compilers support -Os
1556 test "$optimize" = "small" && check_cflags -Os
1557
1558 if enabled optimize; then
1559     if test -n "`$cc -v 2>&1 | grep xlc`"; then
1560         add_cflags  "-O5"
1561         add_ldflags "-O5"
1562     else
1563         add_cflags "-O3"
1564     fi
1565 fi
1566
1567 # PIC flags for shared library objects where they are needed
1568 if test "$lshared" = "yes" ; then
1569     # LIBOBJFLAGS may have already been set in the OS configuration
1570     if test -z "$LIBOBJFLAGS" ; then
1571         case "$arch" in
1572             x86_64|ia64|alpha|sparc*) LIBOBJFLAGS="\$(PIC)" ;;
1573         esac
1574     fi
1575 fi
1576
1577 if test "$gprof" = "yes" ; then
1578     add_cflags  "-p"
1579     add_ldflags "-p"
1580 fi
1581
1582 # find if .align arg is power-of-two or not
1583 if test $asmalign_pot = "unknown"; then
1584     asmalign_pot="no"
1585     echo 'asm (".align 3");' | check_cc && asmalign_pot="yes"
1586 fi
1587
1588 echo "install prefix   $PREFIX"
1589 echo "source path      $source_path"
1590 echo "C compiler       $cc"
1591 echo "make             $make"
1592 echo "ARCH             $arch ($cpu)"
1593 if test "$BUILDSUF" != ""; then
1594     echo "build suffix     $BUILDSUF"
1595 fi
1596 echo "big-endian       $bigendian"
1597 echo "inttypes.h       $inttypes"
1598 echo "broken inttypes.h $emu_fast_int"
1599 if test $arch = "x86_32" -o $arch = "x86_64"; then
1600     echo "MMX enabled      $mmx"
1601     echo "CMOV enabled     $cmov"
1602     echo "CMOV is fast     $cmov_is_fast"
1603 fi
1604 if test $arch = "armv4l"; then
1605     echo "ARMv5TE enabled  $armv5te"
1606     echo "IWMMXT enabled   $iwmmxt"
1607 fi
1608 if test $arch = "mips"; then
1609     echo "MMI enabled      $mmi"
1610 fi
1611 if test $arch = "powerpc"; then
1612     echo "AltiVec enabled  $altivec"
1613     echo "dcbzl available  $dcbzl"
1614 fi
1615 echo "gprof enabled    $gprof"
1616 echo "zlib enabled     $zlib"
1617 echo "libgsm enabled   $libgsm"
1618 echo "mp3lame enabled  $mp3lame"
1619 echo "libnut enabled   $libnut"
1620 echo "libogg enabled   $libogg"
1621 echo "Vorbis enabled   $libvorbis"
1622 echo "FAAD enabled     $faad"
1623 echo "faadbin enabled  $faadbin"
1624 echo "FAAC enabled     $faac"
1625 echo "XviD enabled     $xvid"
1626 echo "x264 enabled     $x264"
1627 echo "a52 support      $a52"
1628 echo "a52 dlopened     $a52bin"
1629 echo "DTS support      $dts"
1630 echo "pp support       $pp"
1631 echo "Software Scaler enabled $swscaler"
1632 echo "AVISynth enabled $avisynth"
1633 echo "debug symbols    $debug"
1634 echo "strip symbols    $dostrip"
1635 echo "optimize         $optimize"
1636 echo "static           $lstatic"
1637 echo "shared           $lshared"
1638 echo "video hooking    $vhook"
1639 echo "SDL support      $sdl"
1640 if test $sdl_too_old = "yes"; then
1641     echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1642 fi
1643
1644 if test "$vhook" = "yes"; then
1645     echo "Imlib2 support   $imlib2"
1646     echo "FreeType support $freetype2"
1647 fi
1648 echo "Sun medialib support"  $sunmlib
1649 echo "pthreads support"      $pthreads
1650 echo "AMR-NB float support"  $amr_nb
1651 echo "AMR-NB fixed support"  $amr_nb_fixed
1652 echo "AMR-WB float support"  $amr_wb
1653 echo "AMR-WB IF2 support"    $amr_if2
1654 echo "network support      $network"
1655 if test "$network" = "yes" ; then
1656     echo "IPv6 support         $ipv6"
1657 fi
1658 echo ".align is power-of-two" $asmalign_pot
1659 if test "$gpl" = "no" ; then
1660     echo "License: LGPL"
1661 else
1662     echo "License: GPL"
1663 fi
1664
1665 echo "Creating config.mak and config.h..."
1666
1667 date >> config.log
1668 echo "   $0 $FFMPEG_CONFIGURATION" >> config.log
1669 echo "# Automatically generated by configure - do not modify!" > config.mak
1670 echo "/* Automatically generated by configure - do not modify! */" > $TMPH
1671 echo "#define FFMPEG_CONFIGURATION "'"'"$FFMPEG_CONFIGURATION"'"' >> $TMPH
1672
1673 echo "PREFIX=$PREFIX" >> config.mak
1674 echo "prefix=\$(DESTDIR)\${PREFIX}" >> config.mak
1675 echo "libdir=\$(DESTDIR)$libdir" >> config.mak
1676 echo "shlibdir=\$(DESTDIR)$shlibdir" >> config.mak
1677 echo "incdir=\$(DESTDIR)$incdir" >> config.mak
1678 echo "bindir=\$(DESTDIR)$bindir" >> config.mak
1679 echo "mandir=\$(DESTDIR)$mandir" >> config.mak
1680 echo "MAKE=$make" >> config.mak
1681 echo "CC=$cc" >> config.mak
1682 echo "AR=$ar" >> config.mak
1683 echo "RANLIB=$ranlib" >> config.mak
1684 if test "$dostrip" = "yes" ; then
1685     echo "STRIP=$strip" >> config.mak
1686     echo "INSTALLSTRIP=$installstrip" >> config.mak
1687 else
1688     echo "STRIP=echo ignoring strip" >> config.mak
1689     echo "INSTALLSTRIP=" >> config.mak
1690 fi
1691
1692 VHOOKCFLAGS="-fPIC $CFLAGS"
1693 test "$needmdynamicnopic" = yes && add_cflags -mdynamic-no-pic
1694
1695 echo "OPTFLAGS=$CFLAGS" >> config.mak
1696 echo "VHOOKCFLAGS=$VHOOKCFLAGS">>config.mak
1697 echo "LDFLAGS=$LDFLAGS" >> config.mak
1698 echo "LDCONFIG=$LDCONFIG" >> config.mak
1699 echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak
1700 echo "SHFLAGS=$SHFLAGS" >> config.mak
1701 echo "VHOOKSHFLAGS=$VHOOKSHFLAGS" >> config.mak
1702 echo "VHOOKLIBS=$VHOOKLIBS" >> config.mak
1703 echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
1704 echo "BUILD_STATIC=$lstatic" >> config.mak
1705 echo "BUILDSUF=$BUILDSUF" >> config.mak
1706 echo "LIBPREF=$LIBPREF" >> config.mak
1707 echo "LIBSUF=\${BUILDSUF}$LIBSUF" >> config.mak
1708 if test "$lstatic" = "yes" ; then
1709   echo "LIB=$LIB" >> config.mak
1710 else # Some Make complain if this variable does not exist.
1711   echo "LIB=" >> config.mak
1712 fi
1713 echo "SLIBPREF=$SLIBPREF" >> config.mak
1714 echo "SLIBSUF=\${BUILDSUF}$SLIBSUF" >> config.mak
1715 echo "EXESUF=\${BUILDSUF}$EXESUF" >> config.mak
1716 echo "TARGET_OS=$targetos" >> config.mak
1717 if test "$arch" = "x86_32" -o "$arch" = "x86_64" ; then
1718   echo "TARGET_ARCH_X86=yes" >> config.mak
1719   echo "#define ARCH_X86 1" >> $TMPH
1720 fi
1721 if test "$arch" = "x86_32" ; then
1722   echo "TARGET_ARCH_X86_32=yes" >> config.mak
1723   echo "#define ARCH_X86_32 1" >> $TMPH
1724 elif test "$arch" = "x86_64" ; then
1725   echo "TARGET_ARCH_X86_64=yes" >> config.mak
1726   echo "#define ARCH_X86_64 1" >> $TMPH
1727 elif test "$arch" = "armv4l" ; then
1728   echo "TARGET_ARCH_ARMV4L=yes" >> config.mak
1729   echo "#define ARCH_ARMV4L 1" >> $TMPH
1730 elif test "$arch" = "alpha" ; then
1731   echo "TARGET_ARCH_ALPHA=yes" >> config.mak
1732   echo "#define ARCH_ALPHA 1" >> $TMPH
1733 elif test "$arch" = "sparc64" ; then
1734   echo "TARGET_ARCH_SPARC64=yes" >> config.mak
1735   echo "#define ARCH_SPARC64 1" >> $TMPH
1736   echo "TARGET_ARCH_SPARC=yes" >> config.mak
1737   echo "#define ARCH_SPARC 1" >> $TMPH
1738 elif test "$arch" = "sparc" ; then
1739   echo "TARGET_ARCH_SPARC=yes" >> config.mak
1740   echo "#define ARCH_SPARC 1" >> $TMPH
1741 elif test "$arch" = "powerpc" ; then
1742   echo "TARGET_ARCH_POWERPC=yes" >> config.mak
1743   echo "#define ARCH_POWERPC 1" >> $TMPH
1744   if test $POWERPCMODE = "32bits"; then
1745     echo "#define POWERPC_MODE_32BITS 1" >> $TMPH
1746   else
1747     echo "#define POWERPC_MODE_64BITS 1" >> $TMPH
1748   fi
1749   if test "$powerpc_perf" = "yes"; then
1750     echo "#define POWERPC_PERFORMANCE_REPORT 1" >> $TMPH
1751   fi
1752 elif test "$arch" = "mips" ; then
1753   echo "TARGET_ARCH_MIPS=yes" >> config.mak
1754   echo "#define ARCH_MIPS 1" >> $TMPH
1755 elif test "$arch" = "sh4" ; then
1756   echo "TARGET_ARCH_SH4=yes" >> config.mak
1757   echo "#define ARCH_SH4 1" >> $TMPH
1758 elif test "$arch" = "parisc" ; then
1759   echo "TARGET_ARCH_PARISC=yes" >> config.mak
1760   echo "#define ARCH_PARISC 1" >> $TMPH
1761 elif test "$arch" = "s390" ; then
1762   echo "TARGET_ARCH_S390=yes" >> config.mak
1763   echo "#define ARCH_S390 1" >> $TMPH
1764 elif test "$arch" = "m68k" ; then
1765   echo "TARGET_ARCH_M68K=yes" >> config.mak
1766   echo "#define ARCH_M68K 1" >> $TMPH
1767 elif test "$arch" = "ia64" ; then
1768   echo "TARGET_ARCH_IA64=yes" >> config.mak
1769   echo "#define ARCH_IA64 1" >> $TMPH
1770 elif test "$arch" = "bfin" ; then
1771   echo "TARGET_ARCH_BFIN=yes" >> config.mak
1772   echo "#define ARCH_BFIN 1" >> $TMPH
1773 fi
1774 echo "#define TUNECPU $TUNECPU" >> $TMPH
1775 if test "$bigendian" = "yes" ; then
1776   echo "WORDS_BIGENDIAN=yes" >> config.mak
1777   echo "#define WORDS_BIGENDIAN 1" >> $TMPH
1778 fi
1779 if test "$inttypes" != "yes" ; then
1780   echo "#define EMULATE_INTTYPES 1" >> $TMPH
1781 fi
1782 if test "$emu_fast_int" = "yes" ; then
1783   echo "#define EMULATE_FAST_INT 1" >> $TMPH
1784 fi
1785 if test "$mmx" = "yes" ; then
1786   echo "TARGET_MMX=yes" >> config.mak
1787   echo "#define HAVE_MMX 1" >> $TMPH
1788   echo "#define __CPU__ 586" >> $TMPH
1789 fi
1790 if test "$cmov" = "yes" ; then
1791   echo "TARGET_CMOV=yes" >> config.mak
1792   echo "#define HAVE_CMOV 1" >> $TMPH
1793 fi
1794 if test "$cmov_is_fast" = "yes" ; then
1795   echo "TARGET_CMOV_IS_FAST=yes" >> config.mak
1796   echo "#define CMOV_IS_FAST 1" >> $TMPH
1797 fi
1798 if test "$armv5te" = "yes" ; then
1799   echo "TARGET_ARMV5TE=yes" >> config.mak
1800   echo "#define HAVE_ARMV5TE 1" >> $TMPH
1801 fi
1802 if test "$iwmmxt" = "yes" ; then
1803   echo "TARGET_IWMMXT=yes" >> config.mak
1804   echo "#define HAVE_IWMMXT 1" >> $TMPH
1805 fi
1806 if test "$mmi" = "yes" ; then
1807   echo "TARGET_MMI=yes" >> config.mak
1808   echo "#define HAVE_MMI 1" >> $TMPH
1809 fi
1810
1811 if test "$dcbzl" = "yes" ; then
1812   echo "#define HAVE_DCBZL 1" >> $TMPH
1813 else
1814   echo "#undef HAVE_DCBZL" >> $TMPH
1815 fi
1816
1817 if test "$altivec" = "yes" ; then
1818   echo "TARGET_ALTIVEC=yes" >> config.mak
1819   echo "#define HAVE_ALTIVEC 1" >> $TMPH
1820   if test "$_altivec_h" = "yes" ; then
1821     echo "#define HAVE_ALTIVEC_H 1" >> $TMPH
1822   else
1823     echo "#undef HAVE_ALTIVEC_H" >> $TMPH
1824   fi
1825 fi
1826 if test "$gprof" = "yes" ; then
1827   echo "#define HAVE_GPROF 1" >> $TMPH
1828 fi
1829 if test "$localtime_r" = "yes" ; then
1830   echo "#define HAVE_LOCALTIME_R 1" >> $TMPH
1831 fi
1832 if test "$imlib2" = "yes" ; then
1833   echo "HAVE_IMLIB2=yes" >> config.mak
1834 fi
1835 if test "$freetype2" = "yes" ; then
1836   echo "HAVE_FREETYPE2=yes" >> config.mak
1837 fi
1838 if test "$sunmlib" = "yes" ; then
1839   echo "HAVE_MLIB=yes" >> config.mak
1840   echo "#define HAVE_MLIB 1" >> $TMPH
1841 fi
1842 if test "$pthreads" = "yes" ; then
1843   echo "HAVE_PTHREADS=yes" >> config.mak
1844   echo "#define HAVE_PTHREADS 1" >> $TMPH
1845   echo "#define HAVE_THREADS 1" >> $TMPH
1846 fi
1847 if test "$sdl" = "yes" ; then
1848   echo "HAVE_SDL=yes" >> config.mak
1849   echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
1850   echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
1851   if test "$sdl_video_size" = "yes"; then
1852     echo "#define HAVE_SDL_VIDEO_SIZE 1" >> $TMPH
1853   fi
1854 fi
1855 if test "$texi2html" = "yes"; then
1856   echo "BUILD_DOC=yes" >> config.mak
1857 fi
1858 if test "$have_lrintf" = "yes" ; then
1859   echo "#define HAVE_LRINTF 1" >> $TMPH
1860 fi
1861 if test "$vhook" = "yes" ; then
1862   echo "CONFIG_VHOOK=yes" >> config.mak
1863   echo "#define CONFIG_VHOOK 1" >> $TMPH
1864 fi
1865
1866 sws_version=`grep '#define LIBSWSCALE_VERSION ' "$source_path/libswscale/swscale.h" | sed 's/[^0-9\.]//g'`
1867 pp_version=`grep '#define LIBPOSTPROC_VERSION ' "$source_path/libpostproc/postprocess.h" | sed 's/[^0-9\.]//g'`
1868 lavc_version=`grep '#define LIBAVCODEC_VERSION ' "$source_path/libavcodec/avcodec.h" | sed 's/[^0-9\.]//g'`
1869 lavf_version=`grep '#define LIBAVFORMAT_VERSION ' "$source_path/libavformat/avformat.h" | sed 's/[^0-9\.]//g'`
1870 lavu_version=`grep '#define LIBAVUTIL_VERSION ' "$source_path/libavutil/avutil.h" | sed 's/[^0-9\.]//g'`
1871
1872
1873
1874 if test "$lshared" = "yes" ; then
1875   echo "#define BUILD_SHARED_AV 1" >> $TMPH
1876   echo "BUILD_SHARED=yes" >> config.mak
1877   echo "PIC=-fPIC -DPIC" >> config.mak
1878   echo "SPPMAJOR=${lavc_version%%.*}" >> config.mak
1879   echo "SPPVERSION=$lavc_version" >> config.mak
1880   echo "LAVCMAJOR=${lavc_version%%.*}" >> config.mak
1881   echo "LAVCVERSION=$lavc_version" >> config.mak
1882   echo "LAVFMAJOR=${lavf_version%%.*}" >> config.mak
1883   echo "LAVFVERSION=$lavf_version" >> config.mak
1884   echo "LAVUMAJOR=${lavu_version%%.*}" >> config.mak
1885   echo "LAVUVERSION=$lavu_version" >> config.mak
1886   echo "SWSMAJOR=${sws_version%%.*}" >> config.mak
1887   echo "SWSVERSION=$sws_version" >> config.mak
1888   echo "SLIBNAME=${SLIBNAME}" >> config.mak
1889   echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
1890   echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
1891   echo "SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD}" >> config.mak
1892 fi
1893 echo "LIB_INSTALL_EXTRA_CMD=${LIB_INSTALL_EXTRA_CMD}" >> config.mak
1894 echo "EXTRALIBS=$extralibs" >> config.mak
1895
1896 # If you do not want to use encoders, disable them.
1897 if echo "$ENCODER_LIST" | grep -q encoder; then
1898     echo "#define CONFIG_ENCODERS 1" >> $TMPH
1899     echo "CONFIG_ENCODERS=yes" >> config.mak
1900 fi
1901
1902 # If you do not want to use decoders, disable them.
1903 if echo "$DECODER_LIST" | grep -q decoder; then
1904     echo "#define CONFIG_DECODERS 1" >> $TMPH
1905     echo "CONFIG_DECODERS=yes" >> config.mak
1906 fi
1907
1908 # muxers
1909 if echo "$MUXER_LIST" | grep -q muxer; then
1910   echo "#define CONFIG_MUXERS 1" >> $TMPH
1911   echo "CONFIG_MUXERS=yes" >> config.mak
1912 fi
1913
1914 # demuxers
1915 if echo "$DEMUXER_LIST" | grep -q demuxer; then
1916   echo "#define CONFIG_DEMUXERS 1" >> $TMPH
1917   echo "CONFIG_DEMUXERS=yes" >> config.mak
1918 fi
1919
1920 # AC3
1921 if test "$a52" = "yes" ; then
1922   echo "#define CONFIG_A52 1" >> $TMPH
1923   echo "CONFIG_A52=yes" >> config.mak
1924
1925   if test "$a52bin" = "yes" ; then
1926     echo "#define CONFIG_A52BIN 1" >> $TMPH
1927     echo "CONFIG_A52BIN=yes" >> config.mak
1928   fi
1929 fi
1930
1931 # DTS
1932 if test "$dts" = "yes" ; then
1933   echo "#define CONFIG_DTS 1" >> $TMPH
1934   echo "CONFIG_DTS=yes" >> config.mak
1935 fi
1936
1937 # PP
1938 if test "$pp" = "yes" ; then
1939   echo "#define CONFIG_PP 1" >> $TMPH
1940   echo "CONFIG_PP=yes" >> config.mak
1941 fi
1942
1943 if test "$swscaler" = "yes" ; then
1944   echo "#define CONFIG_SWSCALER 1" >> $TMPH
1945   echo "CONFIG_SWSCALER=yes" >> config.mak
1946 fi
1947
1948 # MPEG audio high precision mode
1949 if test "$mpegaudio_hp" = "yes" ; then
1950   echo "#define CONFIG_MPEGAUDIO_HP 1" >> $TMPH
1951 fi
1952
1953 if test "$v4l" = "yes" ; then
1954   echo "#define CONFIG_VIDEO4LINUX 1" >> $TMPH
1955   echo "CONFIG_VIDEO4LINUX=yes" >> config.mak
1956 fi
1957
1958 if test "$v4l2" = "yes" ; then
1959   echo "#define CONFIG_VIDEO4LINUX2 1" >> $TMPH
1960   echo "CONFIG_VIDEO4LINUX2=yes" >> config.mak
1961 fi
1962
1963 if test "$bktr" = "yes" ; then
1964   echo "#define CONFIG_BKTR 1" >> $TMPH
1965   echo "CONFIG_BKTR=yes" >> config.mak
1966 fi
1967
1968 if test "$dv1394" = "yes" ; then
1969   echo "#define CONFIG_DV1394 1" >> $TMPH
1970   echo "CONFIG_DV1394=yes" >> config.mak
1971 fi
1972
1973 if test "$dc1394" = "yes" ; then
1974   echo "#define CONFIG_DC1394 1" >> $TMPH
1975   echo "CONFIG_DC1394=yes" >> config.mak
1976 fi
1977
1978 if test "$dlopen" = "yes" ; then
1979   echo "#define CONFIG_HAVE_DLOPEN 1" >> $TMPH
1980 fi
1981
1982 if test "$dlfcn" = "yes" ; then
1983   echo "#define CONFIG_HAVE_DLFCN 1" >> $TMPH
1984 fi
1985
1986 if test "$audio_oss" = "yes" ; then
1987   echo "#define CONFIG_AUDIO_OSS 1" >> $TMPH
1988   echo "CONFIG_AUDIO_OSS=yes" >> config.mak
1989 fi
1990
1991 if test "$audio_beos" = "yes" ; then
1992   echo "#define CONFIG_AUDIO_BEOS 1" >> $TMPH
1993   echo "CONFIG_AUDIO_BEOS=yes" >> config.mak
1994 fi
1995
1996 if test "$network" = "yes" ; then
1997   echo "#define CONFIG_NETWORK 1" >> $TMPH
1998   echo "CONFIG_NETWORK=yes" >> config.mak
1999 fi
2000
2001 if test "$ipv6" = "yes" ; then
2002   echo "#define CONFIG_IPV6 1" >> $TMPH
2003 fi
2004
2005 if test "$zlib" = "yes" ; then
2006   echo "#define CONFIG_ZLIB 1" >> $TMPH
2007   echo "CONFIG_ZLIB=yes" >> config.mak
2008 fi
2009
2010 if test "$libgsm" = "yes" ; then
2011   echo "#define CONFIG_LIBGSM 1" >> $TMPH
2012   echo "CONFIG_LIBGSM=yes" >> config.mak
2013 fi
2014
2015 if test "$mp3lame" = "yes" ; then
2016   echo "#define CONFIG_MP3LAME 1" >> $TMPH
2017   echo "CONFIG_MP3LAME=yes" >> config.mak
2018 fi
2019
2020 if test "$libnut" = "yes" ; then
2021   echo "#define CONFIG_LIBNUT 1" >> $TMPH
2022   echo "CONFIG_LIBNUT=yes" >> config.mak
2023 fi
2024
2025 if test "$libogg" = "yes" ; then
2026   echo "#define CONFIG_LIBOGG 1" >> $TMPH
2027   echo "CONFIG_LIBOGG=yes" >> config.mak
2028 fi
2029
2030 if test "$libvorbis" = "yes" ; then
2031   echo "#define CONFIG_LIBVORBIS 1" >> $TMPH
2032   echo "CONFIG_LIBVORBIS=yes" >> config.mak
2033 fi
2034
2035 if test "$faad" = "yes" ; then
2036   echo "#define CONFIG_FAAD 1" >> $TMPH
2037   echo "CONFIG_FAAD=yes" >> config.mak
2038 fi
2039
2040 if test "$faadbin" = "yes" ; then
2041   echo "#define CONFIG_FAADBIN 1" >> $TMPH
2042   echo "CONFIG_FAADBIN=yes" >> config.mak
2043 fi
2044
2045 if test "$faac" = "yes" ; then
2046   echo "#define CONFIG_FAAC 1" >> $TMPH
2047   echo "CONFIG_FAAC=yes" >> config.mak
2048 fi
2049
2050 if test "$xvid" = "yes" ; then
2051   echo "#define CONFIG_XVID 1" >> $TMPH
2052   echo "CONFIG_XVID=yes" >> config.mak
2053 fi
2054
2055 if test "$x264" = "yes" ; then
2056   echo "#define CONFIG_X264 1" >> $TMPH
2057   echo "CONFIG_X264=yes" >> config.mak
2058 fi
2059
2060 if test "$avisynth" = "yes" ; then
2061   echo "#define CONFIG_AVISYNTH 1" >> $TMPH
2062   echo "CONFIG_AVISYNTH=yes" >> config.mak
2063 fi
2064
2065 if test "$mingw32" = "yes" ; then
2066   echo "CONFIG_MINGW=yes" >> config.mak
2067   echo "HAVE_W32THREADS=yes" >> config.mak
2068   echo "#define HAVE_W32THREADS 1" >> $TMPH
2069   echo "#define HAVE_THREADS 1" >> $TMPH
2070   echo "#ifndef __MINGW32__" >> $TMPH
2071   echo "#define __MINGW32__ 1" >> $TMPH
2072   echo "#endif" >> $TMPH
2073 fi
2074
2075 if test "$mingwce" = "yes" ; then
2076   echo "CONFIG_MINGW=yes" >> config.mak
2077   echo "#define CONFIG_WINCE 1" >> $TMPH
2078   echo "CONFIG_WINCE=yes" >> config.mak
2079   echo "#ifndef __MINGW32__" >> $TMPH
2080   echo "#define __MINGW32__ 1" >> $TMPH
2081   echo "#endif" >> $TMPH
2082 fi
2083
2084 if test "$os2" = "yes" ; then
2085   echo "#define CONFIG_OS2 1" >> $TMPH
2086   echo "CONFIG_OS2=yes" >> config.mak
2087   echo "HAVE_OS2THREADS=yes" >> config.mak
2088   echo "#define HAVE_OS2THREADS 1" >> $TMPH
2089   echo "#define HAVE_THREADS 1" >> $TMPH
2090 fi
2091
2092 if test "$targetos" = "SunOS" ; then
2093   echo "#define CONFIG_SUNOS 1" >> $TMPH
2094 fi
2095
2096 if test "$targetos" = "BeOS" ; then
2097   echo "HAVE_BEOSTHREADS=yes" >> config.mak
2098   echo "#define HAVE_BEOSTHREADS 1" >> $TMPH
2099   echo "#define HAVE_THREADS 1" >> $TMPH
2100 fi
2101
2102 if test "$targetos" = "Darwin"; then
2103   echo "#define CONFIG_DARWIN 1"  >> $TMPH
2104   echo "CONFIG_DARWIN=yes" >> config.mak
2105 fi
2106
2107 if test "$_malloc_h" = "yes" ; then
2108   echo "#define HAVE_MALLOC_H 1" >> $TMPH
2109 else
2110   echo "#undef  HAVE_MALLOC_H" >> $TMPH
2111 fi
2112
2113 if test "$_memalign" = "yes" ; then
2114   echo "#define HAVE_MEMALIGN 1" >> $TMPH
2115 else
2116   echo "#undef  HAVE_MEMALIGN" >> $TMPH
2117 fi
2118
2119 if test "$memalignhack" = "yes" ; then
2120   echo "#define MEMALIGN_HACK 1" >> $TMPH
2121 fi
2122
2123 if test "$byteswap_h" = "yes"; then
2124   echo "#define HAVE_BYTESWAP_H 1" >> $TMPH
2125 fi
2126
2127 if test "$beos_netserver" = "yes" ; then
2128   echo "#define CONFIG_BEOS_NETSERVER 1" >> $TMPH
2129   echo "CONFIG_BEOS_NETSERVER=yes" >> config.mak
2130 fi
2131
2132 if test "$need_inet_aton" = "yes" ; then
2133   echo "NEED_INET_ATON=yes" >> config.mak
2134 fi
2135
2136 if test "$simpleidct" = "yes" ; then
2137   echo "#define SIMPLE_IDCT 1" >> $TMPH
2138 fi
2139
2140 if test "$protocols" = "yes" ; then
2141   echo "#define CONFIG_PROTOCOLS 1" >> $TMPH
2142   echo "CONFIG_PROTOCOLS=yes" >> config.mak
2143 fi
2144
2145 if test "$ffmpeg" = "yes" ; then
2146   echo "#define CONFIG_FFMPEG 1" >> $TMPH
2147   echo "CONFIG_FFMPEG=yes" >> config.mak
2148 fi
2149
2150 if test "$ffserver" = "yes" ; then
2151   echo "#define CONFIG_FFSERVER 1" >> $TMPH
2152   echo "CONFIG_FFSERVER=yes" >> config.mak
2153 fi
2154
2155 if test "$ffplay" = "yes" ; then
2156   echo "CONFIG_FFPLAY=yes" >> config.mak
2157 fi
2158
2159 if test "$gpl" = "yes" ; then
2160   echo "#define CONFIG_GPL 1" >> $TMPH
2161   echo "CONFIG_GPL=yes" >> config.mak
2162 fi
2163
2164 echo "#define restrict $_restrict" >> $TMPH
2165
2166 if test "$optimize" = "small"; then
2167   echo "#define always_inline"  >> $TMPH
2168   echo "#define CONFIG_SMALL 1" >> $TMPH
2169 fi
2170
2171 # build tree in object directory if source path is different from current one
2172 if test "$source_path_used" = "yes" ; then
2173     DIRS="\
2174          doc \
2175          libavformat \
2176          libavcodec \
2177          libavcodec/alpha \
2178          libavcodec/armv4l \
2179          libavcodec/bfin \
2180          libavcodec/i386 \
2181          libavcodec/sparc \
2182          libavcodec/mlib \
2183          libavcodec/ppc \
2184          libavcodec/liba52 \
2185          libpostproc \
2186          libavutil \
2187          libswscale \
2188          tests \
2189          vhook \
2190          "
2191     FILES="\
2192           Makefile \
2193           common.mak \
2194           libavformat/Makefile \
2195           libavcodec/Makefile \
2196           libpostproc/Makefile \
2197           libavutil/Makefile \
2198           libswscale/Makefile \
2199           tests/Makefile \
2200           vhook/Makefile \
2201           doc/Makefile \
2202           doc/texi2pod.pl \
2203           "
2204     for dir in $DIRS ; do
2205             mkdir -p $dir
2206     done
2207     for f in $FILES ; do
2208         ln -sf "$source_path/$f" $f
2209     done
2210 fi
2211 echo "SRC_PATH=\"$source_path\"" >> config.mak
2212 echo "SRC_PATH_BARE=$source_path" >> config.mak
2213 echo "BUILD_ROOT=\"$PWD\"" >> config.mak
2214
2215 if test "$amr" = "yes" ; then
2216   echo "#define CONFIG_AMR 1" >> $TMPH
2217   echo "CONFIG_AMR=yes" >> config.mak
2218 fi
2219
2220 if test "$amr_wb" = "yes" ; then
2221   echo "#define CONFIG_AMR_WB 1" >> $TMPH
2222   echo "CONFIG_AMR_WB=yes" >> config.mak
2223   echo
2224   echo "AMR WB FLOAT NOTICE ! Make sure you have downloaded TS26.204"
2225   echo "V5.1.0 from "
2226   echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.204/26204-510.zip"
2227   echo "and extracted the source to libavcodec/amrwb_float"
2228 fi
2229
2230 if test "$amr_nb" = "yes" ; then
2231   echo "#define CONFIG_AMR_NB 1" >> $TMPH
2232   echo "CONFIG_AMR_NB=yes" >> config.mak
2233   echo
2234   echo "AMR NB FLOAT NOTICE ! Make sure you have downloaded TS26.104"
2235   echo "REL-5 V5.1.0 from "
2236   echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.104/26104-510.zip"
2237   echo "and extracted the source to libavcodec/amr_float"
2238   echo "If you try this on alpha, you may need to change Word32 to int in amr/typedef.h"
2239 fi
2240
2241 if test "$amr_nb_fixed" = "yes" ; then
2242   echo "#define CONFIG_AMR_NB_FIXED 1" >> $TMPH
2243   echo "CONFIG_AMR_NB_FIXED=yes" >> config.mak
2244   echo
2245   echo "AMR NB FIXED POINT NOTICE! Make sure you have downloaded TS26.073 "
2246   echo "REL-5 version 5.1.0 from "
2247   echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.073/26073-510.zip"
2248   echo "and extracted src to libavcodec/amr"
2249   echo "You must also add -DMMS_IO and remove -pedantic-errors to/from CFLAGS in libavcodec/amr/makefile."
2250   echo "i.e. CFLAGS = -Wall -I. \$(CFLAGS_\$(MODE)) -D\$(VAD) -DMMS_IO"
2251 fi
2252
2253 if test "$amr_if2" = "yes" ; then
2254   echo "AMR_CFLAGS=-DIF2=1" >> config.mak
2255 fi
2256
2257 # Apparently it's not possible to portably echo a backslash.
2258 if test "$asmalign_pot" = "yes" ; then
2259   printf '#define ASMALIGN(ZEROBITS) ".align " #ZEROBITS "\\n\\t"\n' >> $TMPH
2260 else
2261   printf '#define ASMALIGN(ZEROBITS) ".align 1<<" #ZEROBITS "\\n\\t"\n' >> $TMPH
2262 fi
2263
2264
2265 # "tr '[a-z]' '[A-Z]'" is a workaround for Solaris tr not grokking "tr a-z A-Z"
2266 for codec in $DECODER_LIST $ENCODER_LIST $PARSER_LIST $DEMUXER_LIST $MUXER_LIST; do
2267     ucname="`echo $codec | tr '[a-z]' '[A-Z]'`"
2268     config_name="CONFIG_$ucname"
2269     enabled_name="ENABLE_$ucname"
2270     if enabled $codec; then
2271         echo "#define $config_name 1" >> $TMPH
2272         echo "#define $enabled_name 1" >> $TMPH
2273         echo "$config_name=yes" >> config.mak
2274     else
2275         echo "#define $enabled_name 0" >> $TMPH
2276     fi
2277 done
2278
2279 # Do not overwrite config.h if unchanged to avoid superfluous rebuilds.
2280 diff $TMPH config.h >/dev/null 2>&1
2281 if test "$?" != "0" ; then
2282         mv -f $TMPH config.h
2283 else
2284         echo "config.h is unchanged"
2285 fi
2286
2287 rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
2288
2289
2290 # build pkg-config files libav*.pc and libpostproc.pc
2291 # libavutil.pc
2292 cat <<EOF >libavutil.pc
2293 prefix=$PREFIX
2294 exec_prefix=\${prefix}
2295 libdir=\${exec_prefix}/lib
2296 includedir=\${prefix}/include
2297
2298 Name: libavutil
2299 Description: FFmpeg utility library
2300 Version: $lavu_version
2301 Requires:
2302 Conflicts:
2303 Libs: -L\${libdir} -lavutil
2304 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2305 EOF
2306
2307 cat <<EOF >libavutil-uninstalled.pc
2308 prefix=
2309 exec_prefix=
2310 libdir=\${pcfiledir}/libavutil
2311 includedir=\${pcfiledir}/libavutil
2312
2313 Name: libavutil
2314 Description: FFmpeg utility library
2315 Version: $lavu_version
2316 Requires:
2317 Conflicts:
2318 Libs: \${libdir}/${LIBPREF}avutil${LIBSUF}
2319 Cflags: -I\${includedir}
2320 EOF
2321
2322 # libavcodec.pc
2323 cat <<EOF >libavcodec.pc
2324 prefix=$PREFIX
2325 exec_prefix=\${prefix}
2326 libdir=\${exec_prefix}/lib
2327 includedir=\${prefix}/include
2328
2329 Name: libavcodec
2330 Description: FFmpeg codec library
2331 Version: $lavc_version
2332 Requires: $pkg_requires libavutil = $lavu_version
2333 Conflicts:
2334 Libs: -L\${libdir} -lavcodec $extralibs
2335 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2336 EOF
2337
2338 cat <<EOF >libavcodec-uninstalled.pc
2339 prefix=
2340 exec_prefix=
2341 libdir=\${pcfiledir}/libavcodec
2342 includedir=\${pcfiledir}/libavcodec
2343
2344 Name: libavcodec
2345 Description: FFmpeg codec library
2346 Version: $lavc_version
2347 Requires: $pkg_requires libavutil = $lavu_version
2348 Conflicts:
2349 Libs: \${libdir}/${LIBPREF}avcodec${LIBSUF} $extralibs
2350 Cflags: -I\${includedir}
2351 EOF
2352
2353 # libavformat.pc
2354 cat <<EOF >libavformat.pc
2355 prefix=$PREFIX
2356 exec_prefix=\${prefix}
2357 libdir=\${exec_prefix}/lib
2358 includedir=\${prefix}/include
2359
2360 Name: libavformat
2361 Description: FFmpeg container format library
2362 Version: $lavf_version
2363 Requires: $pkg_requires libavcodec = $lavc_version
2364 Conflicts:
2365 Libs: -L\${libdir} -lavformat $extralibs
2366 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2367 EOF
2368
2369 cat <<EOF >libavformat-uninstalled.pc
2370 prefix=
2371 exec_prefix=
2372 libdir=\${pcfiledir}/libavformat
2373 includedir=\${pcfiledir}/libavformat
2374
2375 Name: libavformat
2376 Description: FFmpeg container format library
2377 Version: $lavf_version
2378 Requires: $pkg_requires libavcodec = $lavc_version
2379 Conflicts:
2380 Libs: \${libdir}/${LIBPREF}avformat${LIBSUF} $extralibs
2381 Cflags: -I\${includedir}
2382 EOF
2383
2384
2385 # libpostproc.pc
2386 cat <<EOF >libpostproc.pc
2387 prefix=$PREFIX
2388 exec_prefix=\${prefix}
2389 libdir=\${exec_prefix}/lib
2390 includedir=\${prefix}/include
2391
2392 Name: libpostproc
2393 Description: FFmpeg post processing library
2394 Version: $lavc_version
2395 Requires:
2396 Conflicts:
2397 Libs: -L\${libdir} -lpostproc
2398 Cflags: -I\${includedir} -I\${includedir}/postproc
2399 EOF
2400
2401 cat <<EOF >libpostproc-uninstalled.pc
2402 prefix=
2403 exec_prefix=
2404 libdir=\${pcfiledir}/libpostproc
2405 includedir=\${pcfiledir}/libpostproc
2406
2407 Name: libpostproc
2408 Description: FFmpeg post processing library
2409 Version: $lavc_version
2410 Requires:
2411 Conflicts:
2412 Libs: \${libdir}/${LIBPREF}postproc${LIBSUF}
2413 Cflags: -I\${includedir}
2414 EOF
2415
2416 if test "$swscaler" != "no"; then
2417   sws_pc_libs="-L\${libdir} -lswscale"
2418   sws_pc_uninstalled_libs="\${libdir}/${LIBPREF}swscale${LIBSUF}"
2419   sws_pc_requires="$pkg_requires libavutil = $lavu_version"
2420 else
2421   sws_pc_libs=""
2422   sws_pc_uninstalled_libs=""
2423   sws_pc_requires="$pkg_requires libavcodec = $lavc_version"
2424 fi
2425 # libswscale.pc
2426 cat <<EOF >libswscale.pc
2427 prefix=$PREFIX
2428 exec_prefix=\${prefix}
2429 libdir=\${exec_prefix}/lib
2430 includedir=\${prefix}/include
2431
2432 Name: libswscale
2433 Description: FFmpeg image rescaling library
2434 Version: $sws_version
2435 Requires: $sws_pc_requires
2436 Conflicts:
2437 Libs: $sws_pc_libs
2438 Cflags: -I\${includedir} -I\${includedir}/swscale
2439 EOF
2440
2441 cat <<EOF >libswscale-uninstalled.pc
2442 prefix=
2443 exec_prefix=
2444 libdir=\${pcfiledir}/libswscale
2445 includedir=\${pcfiledir}/libswscale
2446
2447 Name: libswscale
2448 Description: FFmpeg image rescaling library
2449 Version: $sws_version
2450 Requires: $sws_pc_requires
2451 Conflicts:
2452 Libs: $sws_pc_uninstalled_libs
2453 Cflags: -I\${includedir}
2454 EOF