configure

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