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 "  --mandir=DIR             man documentation in DIR [PREFIX/man]"
  18 echo "  --enable-mp3lame         enable mp3 encoding via libmp3lame [default=no]"
  19 echo "  --enable-libogg          enable ogg support via libogg [default=no]"
  20 echo "  --enable-vorbis          enable vorbis support via libvorbis [default=no]"
  21 echo "  --enable-theora          enable theora support via libtheora [default=no]"
  22 echo "  --enable-faad            enable faad support via libfaad [default=no]"
  23 echo "  --enable-faadbin         build faad support with runtime linking [default=no]"
  24 echo "  --enable-faac            enable faac support via libfaac [default=no]"
  25 echo "  --enable-libgsm          enable gsm support via libgsm [default=no]"
  26 echo "  --enable-xvid            enable xvid support via xvidcore [default=no]"
  27 echo "  --enable-x264            enable H.264 encoding via x264 [default=no]"
  28 echo "  --enable-mingw32         enable mingw32 native/cross windows compile"
  29 echo "  --enable-a52             enable GPL'ed A52 support [default=no]"
  30 echo "  --enable-a52bin          open liba52.so.0 at runtime [default=no]"
  31 echo "  --enable-dts             enable GPL'ed DTS support [default=no]"
  32 echo "  --enable-pp              enable GPL'ed post processing support [default=no]"
  33 echo "  --enable-shared-pp       use libpostproc.so [default=no]"
  34 echo "  --enable-shared          build shared libraries [default=no]"
  35 echo "  --enable-amr_nb          enable amr_nb float audio codec"
  36 echo "  --enable-amr_nb-fixed    use fixed point for amr-nb codec"
  37 echo "  --enable-amr_wb          enable amr_wb float audio codec"
  38 echo "  --enable-sunmlib         use Sun medialib [default=no]"
  39 echo "  --enable-pthreads        use pthreads [default=no]"
  40 echo "  --enable-dc1394          enable IIDC-1394 grabbing using libdc1394 and libraw1394 [default=no]"
  41 echo "  --enable-gpl             allow use of gpl code, the resulting libav* and ffmpeg will be under gpl [default=no]"
  42 echo ""
  43 echo "Advanced options (experts only):"
  44 echo "  --source-path=PATH       path of source code [$source_path]"
  45 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
  46 echo "  --cc=CC                  use C compiler CC [$cc]"
  47 echo "  --make=MAKE              use specified make [$make]"
  48 echo "  --extra-cflags=ECFLAGS   add ECFLAGS to CFLAGS [$CFLAGS]"
  49 echo "  --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]"
  50 echo "  --extra-libs=ELIBS       add ELIBS [$ELIBS]"
  51 echo "  --build-suffix=SUFFIX    suffix for application specific build []"
  52 echo "  --cpu=CPU                force cpu to CPU  [$cpu]"
  53 echo "  --tune=PROCESSOR         tune code for a particular CPU (may fails or misperforms on other CPUs)"
  54 echo "  --powerpc-perf-enable    enable performance report on PPC (requires enabling PMC)"
  55 echo "  --disable-mmx            disable mmx usage"
  56 echo "  --disable-altivec        disable AltiVec usage"
  57 echo "  --disable-audio-oss      disable OSS audio support [default=no]"
  58 echo "  --disable-audio-beos     disable BeOS audio support [default=no]"
  59 echo "  --disable-v4l            disable video4linux grabbing [default=no]"
  60 echo "  --disable-dv1394         disable DV1394 grabbing [default=no]"
  61 echo "  --disable-network        disable network support [default=no]"
  62 echo "  --disable-zlib           disable zlib [default=no]"
  63 echo "  --disable-simple_idct    disable simple IDCT routines [default=no]"
  64 echo "  --disable-vhook          disable video hooking support"
  65 echo "  --enable-gprof           enable profiling with gprof [$gprof]"
  66 echo "  --disable-debug          disable debugging symbols"
  67 echo "  --disable-opts           disable compiler optimizations"
  68 echo "  --disable-mpegaudio-hp   faster (but less accurate)"
  69 echo "                           mpegaudio decoding [default=no]"
  70 echo "  --disable-ffserver       disable ffserver build"
  71 echo "  --disable-ffplay         disable ffplay build"
  72 echo "  --enable-small           optimize for size instead of speed"
  73 echo "  --enable-memalign-hack   emulate memalign, interferes with memory debuggers"
  74 echo "  --disable-strip          disable stripping of executables and shared libraries"
  75 echo "  --enable-codec=codec     enables codec"
  76 echo "  --disable-codec=codec    disables codec"
  77 echo "  --disable-encoders       disables all encoders"
  78 echo ""
  79 echo "NOTE: The object files are build at the place where configure is launched"
  80 exit 1
  81 fi
  82
  83 # set temporary file name
  84 if test ! -z "$TMPDIR" ; then
  85     TMPDIR1="${TMPDIR}"
  86 elif test ! -z "$TEMPDIR" ; then
  87     TMPDIR1="${TEMPDIR}"
  88 else
  89     TMPDIR1="/tmp"
  90 fi
  91
  92 TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
  93 TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
  94 TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}"
  95 TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
  96 TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
  97
  98 # default parameters
  99 prefix="/usr/local"
 100 libdir=""
 101 mandir=""
 102 bindir=""
 103 cross_prefix=""
 104 cc="gcc"
 105 ar="ar"
 106 ranlib="ranlib"
 107 make="make"
 108 strip="strip"
 109 cpu=`uname -m`
 110 tune="generic"
 111 powerpc_perf="no"
 112 mmx="default"
 113 altivec="default"
 114 mmi="default"
 115 case "$cpu" in
 116   i386|i486|i586|i686|i86pc|BePC)
 117     cpu="x86"
 118   ;;
 119   x86_64|amd64)
 120     cpu="x86"
 121     canon_arch="`cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
 122     if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
 123       if [ -z "`echo $CFLAGS | grep -- -m32`"  ]; then
 124         cpu="x86_64"
 125       fi
 126     fi
 127   ;;
 128   # armv4l is a subset of armv5tel
 129   armv4l|armv5tel)
 130     cpu="armv4l"
 131   ;;
 132   alpha)
 133     cpu="alpha"
 134   ;;
 135   "Power Macintosh"|ppc)
 136     cpu="powerpc"
 137   ;;
 138   mips)
 139     cpu="mips"
 140   ;;
 141   sun4u|sparc64)
 142     cpu="sparc64"
 143   ;;
 144   sparc)
 145     cpu="sparc"
 146   ;;
 147   sh4)
 148     cpu="sh4"
 149   ;;
 150   *)
 151     cpu="unknown"
 152   ;;
 153 esac
 154 gprof="no"
 155 v4l="yes"
 156 audio_oss="yes"
 157 audio_beos="no"
 158 dv1394="yes"
 159 dc1394="no"
 160 network="yes"
 161 zlib="yes"
 162 libgsm="no"
 163 mp3lame="no"
 164 libogg="no"
 165 vorbis="no"
 166 theora="no"
 167 faad="no"
 168 faadbin="no"
 169 faac="no"
 170 xvid="no"
 171 x264="no"
 172 a52="no"
 173 a52bin="no"
 174 dts="no"
 175 pp="no"
 176 shared_pp="no"
 177 mingw32="no"
 178 cygwin="no"
 179 os2="no"
 180 lshared="no"
 181 optimize="yes"
 182 debug="yes"
 183 dostrip="yes"
 184 extralibs="-lm"
 185 simpleidct="yes"
 186 bigendian="no"
 187 inttypes="yes"
 188 emu_fast_int="no"
 189 vhook="default"
 190 dlfcn="no"
 191 dlopen="no"
 192 mpegaudio_hp="yes"
 193 SHFLAGS=-shared
 194 netserver="no"
 195 need_inet_aton="no"
 196 ffserver="yes"
 197 ffplay="yes"
 198 LDFLAGS=-Wl,--warn-common
 199 FFSLDFLAGS=-Wl,-E
 200 LDCONFIG="ldconfig"
 201 LIBPREF="lib"
 202 LIBSUF=".a"
 203 SLIBPREF="lib"
 204 SLIBSUF=".so"
 205 EXESUF=""
 206 BUILDSUF=""
 207 amr_nb="no"
 208 amr_wb="no"
 209 amr_nb_fixed="no"
 210 amr_if2="no"
 211 sunmlib="no"
 212 pthreads="no"
 213 gpl="no"
 214 memalignhack="no"
 215
 216 # OS specific
 217 targetos=`uname -s`
 218 case $targetos in
 219 BeOS)
 220 prefix="/boot/home/config"
 221 # helps building libavcodec
 222 CFLAGS="-DPIC -fomit-frame-pointer"
 223 # 3 gcc releases known for BeOS, each with ugly bugs
 224 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
 225 case "$gcc_version" in
 226 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
 227 mmx="no"
 228 ;;
 229 *20010315*) echo "BeBits gcc"
 230 CFLAGS="$CFLAGS -fno-expensive-optimizations"
 231 ;;
 232 esac
 233 SHFLAGS=-nostart
 234 # disable linux things
 235 audio_oss="no"
 236 v4l="no"
 237 dv1394="no"
 238 # enable beos things
 239 audio_beos="yes"
 240 # no need for libm, but the inet stuff
 241 # Check for BONE
 242 if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
 243 extralibs="-lbind -lsocket"
 244 else
 245 netserver="yes"
 246 need_inet_aton="yes"
 247 extralibs="-lnet"
 248 fi ;;
 249 SunOS)
 250 v4l="no"
 251 audio_oss="no"
 252 dv1394="no"
 253 make="gmake"
 254 LDFLAGS=""
 255 FFSLDFLAGS=""
 256 need_inet_aton="yes"
 257 extralibs="$extralibs -lsocket -lnsl"
 258 ;;
 259 NetBSD)
 260 v4l="no"
 261 audio_oss="yes"
 262 dv1394="no"
 263 make="gmake"
 264 LDFLAGS="$LDFLAGS -export-dynamic"
 265 case `uname -r` in
 266 2.*) extralibs="-lossaudio"
 267 ;;
 268 esac
 269 ;;
 270 OpenBSD)
 271 v4l="no"
 272 audio_oss="yes"
 273 dv1394="no"
 274 make="gmake"
 275 CFLAGS="$CFLAGS \$(PIC)"
 276 LDFLAGS="$LDFLAGS -export-dynamic -pthread"
 277 LDCONFIG="ldconfig -m \$(libdir)"
 278 extralibs="$extralibs -lossaudio"
 279 ;;
 280 FreeBSD)
 281 v4l="no"
 282 audio_oss="yes"
 283 dv1394="no"
 284 make="gmake"
 285 CFLAGS="-pthread"
 286 LDFLAGS="$LDFLAGS -export-dynamic -pthread"
 287 ;;
 288 BSD/OS)
 289 v4l="no"
 290 audio_oss="yes"
 291 dv1394="no"
 292 extralibs="-lpoll -lgnugetopt -lm"
 293 make="gmake"
 294 ;;
 295 Darwin)
 296 cc="cc"
 297 v4l="no"
 298 audio_oss="no"
 299 dv1394="no"
 300 ffserver="no"
 301 SHFLAGS="-dynamiclib"
 302 extralibs=""
 303 darwin="yes"
 304 strip="strip -x"
 305 LDFLAGS="-Wl,-d,-search_paths_first"
 306 FFSLDFLAGS=-Wl,-bind_at_load
 307 ;;
 308 MINGW32*)
 309 # Note: the rest of the mingw32 config is done afterwards as mingw32
 310 # can be forced on command line for linux cross compilation
 311 mingw32="yes"
 312 ;;
 313 CYGWIN*)
 314 v4l="no"
 315 audio_oss="yes"
 316 dv1394="no"
 317 ffserver="no"
 318 extralibs=""
 319 cygwin="yes"
 320 EXESUF=".exe"
 321 ;;
 322 Linux)
 323 LDFLAGS="$LDFLAGS -rdynamic"
 324 ;;
 325 IRIX*)
 326 ranlib="echo ignoring ranlib"
 327 v4l="no"
 328 audio_oss="no"
 329 make="gmake"
 330 ;;
 331 OS/2)
 332 TMPE=$TMPE".exe"
 333 ar="emxomfar -p128"
 334 ranlib="echo ignoring ranlib"
 335 strip="echo ignoring strip"
 336 CFLAGS="-Zomf"
 337 LDFLAGS="-Zomf -Zstack 16384 -s"
 338 SHFLAGS="-Zdll -Zomf"
 339 FFSLDFLAGS=""
 340 LIBPREF=""
 341 LIBSUF=".lib"
 342 SLIBPREF=""
 343 SLIBSUF=".dll"
 344 EXESUF=".exe"
 345 extralibs=""
 346 v4l="no"
 347 audio_oss="no"
 348 dv1394="no"
 349 network="no"
 350 ffserver="no"
 351 vhook="no"
 352 os2="yes"
 353
 354 ;;
 355 *) ;;
 356 esac
 357
 358 # From mplayer configure. We need TARGET_OS available
 359 # to the Makefile, so it can distinguish between flavors
 360 # of AltiVec on PowerPC
 361 TARGET_OS=`( uname -s ) 2>&1`
 362   case "$TARGET_OS" in
 363   Linux|FreeBSD|NetBSD|BSD/OS|OpenBSD|SunOS|QNX|Darwin|GNU|BeOS)
 364     ;;
 365   IRIX*)
 366     TARGET_OS=IRIX
 367     ;;
 368   HP-UX*)
 369     TARGET_OS=HP-UX
 370     ;;
 371   [cC][yY][gG][wW][iI][nN]*)
 372     TARGET_OS=CYGWIN
 373     ;;
 374   *)
 375     TARGET_OS="$TARGET_OS-UNKNOWN"
 376     ;;
 377   esac
 378
 379 # find source path
 380 source_path="`echo $0 | sed -e 's#/configure##'`"
 381 source_path_used="yes"
 382 if test -z "$source_path" -o "$source_path" = "." ; then
 383     source_path=`pwd`
 384     source_path_used="no"
 385 else
 386     source_path="`cd \"$source_path\"; pwd`"
 387 fi
 388
 389 FFMPEG_CONFIGURATION=" "
 390 for opt do
 391   FFMPEG_CONFIGURATION="$FFMPEG_CONFIGURATION""$opt "
 392 done
 393
 394 CODEC_LIST=`grep 'register_avcodec(&[a-z]' $source_path/libavcodec/allcodecs.c  | sed 's/.*&\(.*\)).*/\1/'`
 395
 396 for opt do
 397   case "$opt" in
 398   --prefix=*) prefix=`echo $opt | cut -d '=' -f 2`
 399   ;;
 400   --libdir=*) libdir=`echo $opt | cut -d '=' -f 2`
 401   ;;
 402   --mandir=*) mandir=`echo $opt | cut -d '=' -f 2`
 403   ;;
 404   --source-path=*) source_path=`echo $opt | cut -d '=' -f 2`
 405   ;;
 406   --cross-prefix=*) cross_prefix=`echo $opt | cut -d '=' -f 2`
 407   ;;
 408   --cc=*) cc=`echo $opt | cut -d '=' -f 2`
 409   ;;
 410   --make=*) make=`echo $opt | cut -d '=' -f 2`
 411   ;;
 412   --extra-cflags=*) CFLAGS="$CFLAGS ${opt#--extra-cflags=}"
 413   ;;
 414   --extra-ldflags=*) LDFLAGS="$LDFLAGS ${opt#--extra-ldflags=}"
 415   ;;
 416   --extra-libs=*) extralibs=${opt#--extra-libs=}
 417   ;;
 418   --build-suffix=*) BUILDSUF=${opt#--build-suffix=}
 419   ;;
 420   --cpu=*) cpu=`echo $opt | cut -d '=' -f 2`
 421   ;;
 422   --tune=*) tune=`echo $opt | cut -d '=' -f 2`
 423   ;;
 424   --powerpc-perf-enable) powerpc_perf="yes"
 425   ;;
 426   --disable-mmx) mmx="no"
 427   ;;
 428   --disable-altivec) altivec="no"
 429   ;;
 430   --enable-gprof) gprof="yes"
 431   ;;
 432   --disable-v4l) v4l="no"
 433   ;;
 434   --disable-audio-oss) audio_oss="no"
 435   ;;
 436   --disable-audio-beos) audio_beos="no"
 437   ;;
 438   --disable-dv1394) dv1394="no"
 439   ;;
 440   --disable-network) network="no"; ffserver="no"
 441   ;;
 442   --disable-zlib) zlib="no"
 443   ;;
 444   --enable-a52) a52="yes"
 445   ;;
 446   --enable-a52bin) a52bin="yes" ; extralibs="$ldl $extralibs"
 447   ;;
 448   --enable-dts) dts="yes" ; extralibs="$extralibs -ldts"
 449   ;;
 450   --enable-pp) pp="yes"
 451   ;;
 452   --enable-shared-pp) shared_pp="yes"
 453   ;;
 454   --enable-libgsm) libgsm="yes"
 455   ;;
 456   --enable-mp3lame) mp3lame="yes"
 457   ;;
 458   --enable-libogg) libogg="yes"
 459   ;;
 460   --enable-vorbis) vorbis="yes"
 461   ;;
 462   --enable-theora) theora="yes"
 463   ;;
 464   --enable-faad) faad="yes"
 465   ;;
 466   --enable-faadbin) faadbin="yes"
 467   ;;
 468   --enable-faac) faac="yes"
 469   ;;
 470   --enable-xvid) xvid="yes"
 471   ;;
 472   --enable-x264) x264="yes"; extralibs="$extralibs -lx264"
 473   ;;
 474   --enable-dc1394) dc1394="yes"
 475   ;;
 476   --disable-vhook) vhook="no"
 477   ;;
 478   --disable-simple_idct) simpleidct="no"
 479   ;;
 480   --enable-mingw32) mingw32="yes"
 481   ;;
 482   --enable-shared) lshared="yes"
 483   ;;
 484   --disable-debug) debug="no"
 485   ;;
 486   --disable-opts) optimize="no"
 487   ;;
 488   --disable-mpegaudio-hp) mpegaudio_hp="no"
 489   ;;
 490   --disable-ffserver) ffserver="no"
 491   ;;
 492   --disable-ffplay) ffplay="no"
 493   ;;
 494   --enable-small) optimize="small"
 495   ;;
 496   --enable-amr_nb) amr_nb="yes"
 497   ;;
 498   --enable-amr_nb-fixed) amr_nb_fixed="yes"
 499   ;;
 500   --enable-amr_wb) amr_wb="yes"
 501   ;;
 502   --enable-amr_if2) amr_if2="yes"
 503   ;;
 504   --enable-sunmlib) sunmlib="yes"
 505   ;;
 506   --enable-pthreads) pthreads="yes"
 507   ;;
 508   --enable-gpl) gpl="yes"
 509   ;;
 510   --enable-memalign-hack) memalignhack="yes"
 511   ;;
 512   --disable-strip) dostrip="no"
 513   ;;
 514   --enable-codec=*) CODEC_LIST="$CODEC_LIST ${opt#--enable-codec=}"
 515   ;;
 516   --disable-codec=*) CODEC_LIST="`echo $CODEC_LIST | sed -e \"s#${opt#--disable-codec=}##\"`"
 517   ;;
 518   --disable-encoders) CODEC_LIST="`echo $CODEC_LIST | sed 's/[-_a-zA-Z0-9]*encoder//g'`"
 519   ;;
 520   esac
 521 done
 522
 523 if test "$theora" = "yes" ; then
 524     if test "$libogg" = "no"; then
 525         echo "libogg must be enabled to enable Theora"
 526         fail="yes"
 527         theora="no"
 528     fi
 529 fi
 530
 531 if test "$vorbis" = "yes" ; then
 532     if test "$libogg" = "no"; then
 533         echo "libogg must be enabled to enable Vorbis"
 534         fail="yes"
 535         vorbis="no"
 536     fi
 537 fi
 538
 539 if test "$gpl" != "yes"; then
 540     if test "$pp" != "no" -o "$shared_pp" != "no"; then
 541         echo "The Postprocessing code is under GPL and --enable-gpl is not specified"
 542         fail="yes"
 543     fi
 544
 545     if test "$a52" != "no" -o "$a52bin" != "no"; then
 546         echo "liba52 is under GPL and --enable-gpl is not specified"
 547         fail="yes"
 548     fi
 549
 550     if test "$xvid" != "no"; then
 551         echo "libxvidcore is under GPL and --enable-gpl is not specified"
 552         fail="yes"
 553     fi
 554
 555     if test "$x264" != "no"; then
 556         echo "x264 is under GPL and --enable-gpl is not specified"
 557         fail="yes"
 558     fi
 559
 560     if test "$dts" != "no"; then
 561         echo "libdts is under GPL and --enable-gpl is not specified"
 562         fail="yes"
 563     fi
 564
 565     if test "$faad" != "no" -o "$faadbin" != "no"; then
 566         cat > $TMPC << EOF
 567             #include <faad.h>
 568             int main( void ) { return 0; }
 569 EOF
 570
 571         if $cc $CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
 572             cat > $TMPC << EOF
 573                 #include <faad.h>
 574                 #ifndef FAAD2_VERSION
 575                 ok faad1
 576                 #endif
 577                 int main( void ) { return 0; }
 578 EOF
 579             if $cc $CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
 580                 echo "faad2 is under GPL and --enable-gpl is not specified"
 581                 fail="yes"
 582             fi
 583         else
 584             faad="no"
 585             faadbin="no"
 586             echo "faad test failed"
 587         fi
 588     fi
 589
 590
 591     if test "$fail" = "yes"; then
 592         exit 1
 593     fi
 594 fi
 595
 596 # compute mmx state
 597 if test $mmx = "default"; then
 598     if test $cpu = "x86" -o $cpu = "x86_64"; then
 599         mmx="yes"
 600     else
 601         mmx="no"
 602     fi
 603 fi
 604
 605 #Darwin CC versions
 606 needmdynamicnopic="no"
 607 if test $targetos = Darwin; then
 608     if test -n "`$cc -v 2>&1 | grep xlc`"; then
 609         CFLAGS="$CFLAGS -qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
 610     else
 611         gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
 612         case "$gcc_version" in
 613             *2.95*)
 614                 CFLAGS="$CFLAGS -no-cpp-precomp -pipe -fomit-frame-pointer"
 615                 ;;
 616             *[34].*)
 617                 CFLAGS="$CFLAGS -no-cpp-precomp -pipe -fomit-frame-pointer -force_cpusubtype_ALL -Wno-sign-compare"
 618                 if test "$lshared" = no; then
 619                    needmdynamicnopic="yes"
 620                 fi
 621                 ;;
 622             *)
 623                 CFLAGS="$CFLAGS -no-cpp-precomp -pipe -fomit-frame-pointer"
 624                 if test "$lshared" = no; then
 625                    needmdynamicnopic="yes"
 626                 fi
 627                 ;;
 628         esac
 629     fi
 630 fi
 631
 632 # Can only do AltiVec on PowerPC
 633 if test $altivec = "default"; then
 634     if test $cpu = "powerpc"; then
 635         altivec="yes"
 636     else
 637         altivec="no"
 638     fi
 639 fi
 640
 641 # Add processor-specific flags
 642 TUNECPU="generic"
 643 POWERPCMODE="32bits"
 644 if test $tune != "generic"; then
 645     case $tune in
 646         601|ppc601|PowerPC601)
 647             CFLAGS="$CFLAGS -mcpu=601"
 648             if test $altivec = "yes"; then
 649                 echo "WARNING: tuning for PPC601 but altivec enabled !";
 650             fi
 651             TUNECPU=ppc601
 652         ;;
 653         603*|ppc603*|PowerPC603*)
 654             CFLAGS="$CFLAGS -mcpu=603"
 655             if test $altivec = "yes"; then
 656                 echo "WARNING: tuning for PPC603 but altivec enabled !";
 657             fi
 658             TUNECPU=ppc603
 659         ;;
 660         604*|ppc604*|PowerPC604*)
 661             CFLAGS="$CFLAGS -mcpu=604"
 662             if test $altivec = "yes"; then
 663                 echo "WARNING: tuning for PPC604 but altivec enabled !";
 664             fi
 665             TUNECPU=ppc604
 666         ;;
 667         G3|g3|75*|ppc75*|PowerPC75*)
 668             CFLAGS="$CFLAGS -mcpu=750 -mtune=750 -mpowerpc-gfxopt"
 669             if test $altivec = "yes"; then
 670                 echo "WARNING: tuning for PPC75x but altivec enabled !";
 671             fi
 672             TUNECPU=ppc750
 673         ;;
 674         G4|g4|745*|ppc745*|PowerPC745*)
 675             CFLAGS="$CFLAGS -mcpu=7450 -mtune=7450 -mpowerpc-gfxopt"
 676             if test $altivec = "no"; then
 677                 echo "WARNING: tuning for PPC745x but altivec disabled !";
 678             fi
 679             TUNECPU=ppc7450
 680         ;;
 681         74*|ppc74*|PowerPC74*)
 682             CFLAGS="$CFLAGS -mcpu=7400 -mtune=7400 -mpowerpc-gfxopt"
 683             if test $altivec = "no"; then
 684                 echo "WARNING: tuning for PPC74xx but altivec disabled !";
 685             fi
 686             TUNECPU=ppc7400
 687         ;;
 688         G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
 689             CFLAGS="$CFLAGS -mcpu=970 -mtune=970 -mpowerpc-gfxopt -mpowerpc64"
 690             if test $altivec = "no"; then
 691                 echo "WARNING: tuning for PPC970 but altivec disabled !";
 692             fi
 693             TUNECPU=ppc970
 694             POWERPCMODE="64bits"
 695         ;;
 696         i[3456]86|pentium|pentiumpro|pentium-mmx|pentium[234]|prescott|k6|k6-[23]|athlon|athlon-tbird|athlon-4|athlon-[mx]p|winchip-c6|winchip2|c3|nocona)
 697             CFLAGS="$CFLAGS -march=$tune"
 698         ;;
 699         *)
 700         echo "WARNING: unknown CPU \"$tune\", ignored"
 701         ;;
 702     esac
 703 fi
 704
 705 # AltiVec flags: The FSF version of GCC differs from the Apple version
 706 if test $cpu = "powerpc"; then
 707     if test $altivec = "yes"; then
 708         if test -n "`$cc -v 2>&1 | grep version | grep Apple`"; then
 709             CFLAGS="$CFLAGS -faltivec"
 710         else
 711             CFLAGS="$CFLAGS -maltivec -mabi=altivec"
 712         fi
 713     fi
 714 fi
 715
 716 # See if we have <altivec.h>
 717 cat > $TMPC << EOF
 718 #include <altivec.h>
 719 int main( void ) { return 0; }
 720 EOF
 721
 722 _altivec_h="no"
 723 if $cc $CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
 724 _altivec_h="yes"
 725 fi
 726
 727 # See does our compiler support Motorola AltiVec C API
 728 if test $altivec = "yes"; then
 729 if test $_altivec_h = "yes"; then
 730 cat > $TMPC << EOF
 731 #include <altivec.h>
 732 int main(void) {
 733     vector signed int v1, v2, v3;
 734     v1 = vec_add(v2,v3);
 735     return 0;
 736 }
 737 EOF
 738 else
 739 cat > $TMPC << EOF
 740 int main(void) {
 741     vector signed int v1, v2, v3;
 742     v1 = vec_add(v2,v3);
 743     return 0;
 744 }
 745 EOF
 746 fi
 747 $cc $CFLAGS -o $TMPE $TMPC 2> /dev/null || altivec="no"
 748 fi
 749
 750 # Can only do mmi on mips
 751 if test $mmi = "default"; then
 752     if test $cpu = "mips"; then
 753         mmi="yes"
 754     else
 755         mmi="no"
 756     fi
 757 fi
 758
 759 # See does our compiler support mmi
 760 if test $mmi = "yes"; then
 761 cat > $TMPC << EOF
 762 int main(void) {
 763     __asm__ ("lq \$2, 0(\$2)");
 764     return 0;
 765 }
 766 EOF
 767 $cc -o $TMPE $TMPC 2> /dev/null || mmi="no"
 768 fi
 769
 770 if test "$mingw32" = "yes" ; then
 771     v4l="no"
 772     audio_oss="no"
 773     dv1394="no"
 774     dc1394="no"
 775     ffserver="no"
 776     network="no"
 777     LIBPREF=""
 778     LIBSUF=".lib"
 779     SLIBPREF=""
 780     SLIBSUF=".dll"
 781     EXESUF=".exe"
 782     prefix="/c/Program Files/FFmpeg"
 783     bindir="$prefix"
 784 fi
 785
 786 cc="${cross_prefix}${cc}"
 787 ar="${cross_prefix}${ar}"
 788 ranlib="${cross_prefix}${ranlib}"
 789 strip="${cross_prefix}${strip}"
 790
 791 if test -z "$cross_prefix" ; then
 792
 793 # ---
 794 # big/little endian test
 795 cat > $TMPC << EOF
 796 #include <inttypes.h>
 797 int main(int argc, char ** argv){
 798         volatile uint32_t i=0x01234567;
 799         return (*((uint8_t*)(&i))) == 0x67;
 800 }
 801 EOF
 802
 803 if $cc -o $TMPE $TMPC 2>/dev/null ; then
 804 $TMPE && bigendian="yes"
 805 else
 806 echo big/little test failed
 807 fi
 808
 809 else
 810
 811 # if cross compiling, cannot launch a program, so make a static guess
 812 if test "$cpu" = "powerpc" -o "$cpu" = "mips" ; then
 813     bigendian="yes"
 814 fi
 815
 816 fi
 817
 818 # ---
 819 # *inttypes.h* test
 820 cat > $TMPC << EOF
 821 #include <inttypes.h>
 822 int main(int argc, char ** argv){
 823     return 0;
 824 }
 825 EOF
 826
 827 $cc -o $TMPE $TMPC 2>/dev/null || inttypes="no"
 828
 829 # ---
 830 # *int_fast* test
 831 cat > $TMPC << EOF
 832 #include <inttypes.h>
 833 int main(int argc, char ** argv){
 834         volatile uint_fast64_t i=0x01234567;
 835         return 0;
 836 }
 837 EOF
 838
 839 $cc -o $TMPE $TMPC 2>/dev/null || emu_fast_int="yes"
 840
 841 # ---
 842 # check availability of some header files
 843
 844 cat > $TMPC << EOF
 845 #include <malloc.h>
 846 int main( void ) { return 0; }
 847 EOF
 848
 849 _memalign=no
 850 _malloc_h=no
 851 if $cc -o $TMPE $TMPC 2> /dev/null ; then
 852 _malloc_h=yes
 853 _memalign=yes
 854 # check for memalign - atmos
 855 cat > $TMPC << EOF
 856 #include <stdio.h>
 857 #include <malloc.h>
 858 int main ( void ) {
 859 char *string = NULL;
 860 string = memalign(64, sizeof(char));
 861 return 0;
 862 }
 863 EOF
 864 $cc -o $TMPE $TMPC 2> /dev/null || _memalign=no
 865 fi
 866
 867 if test "$_memalign" = "no" -a "$mmx" = "yes" -a "$memalignhack" != "yes"; then
 868     echo "error, no memalign() but sse enabled, either disable it or use --enable-memalign-hack"
 869     exit 1
 870 fi
 871
 872 cat > $TMPC << EOF
 873 #include <time.h>
 874 int main( void ) { localtime_r(NULL, NULL); }
 875 EOF
 876
 877 localtime_r=no
 878 if $cc -o $TMPE $TMPC 2> /dev/null ; then
 879   localtime_r=yes
 880 fi
 881
 882 if test "$zlib" = "yes"; then
 883 # check for zlib - mmu_man
 884 cat > $TMPC << EOF
 885 #include <zlib.h>
 886 int main ( void ) {
 887 if (zlibVersion() != ZLIB_VERSION)
 888    puts("zlib version differs !!!");
 889    return 1;
 890 return 0;
 891 }
 892 EOF
 893 $cc $CFLAGS $LDFLAGS -o $TMPE $TMPC -lz 2> /dev/null || zlib="no"
 894 # $TMPE 2> /dev/null > /dev/null || zlib="no"
 895 # XXX: more tests needed - runtime test
 896 fi
 897 if test "$zlib" = "yes"; then
 898 extralibs="$extralibs -lz"
 899 fi
 900
 901 # test for lrintf in math.h
 902 cat > $TMPC << EOF
 903 #define _ISOC9X_SOURCE  1
 904 #include <math.h>
 905 int main( void ) { return (lrintf(3.999f) > 0)?0:1; }
 906 EOF
 907
 908 have_lrintf="no"
 909 if $cc $extralibs -o $TMPE $TMPC 2> /dev/null ; then
 910   have_lrintf="yes"
 911   # allanc@chickenandporn.com: cannot execute cross-compiled
 912   # code on the host.  Only execute if not cross-compiling.
 913   if test -z "$cross_prefix" ; then
 914     $TMPE 2> /dev/null > /dev/null || have_lrintf="no"
 915   fi
 916 fi
 917
 918 _restrict=
 919 for restrict_keyword in restrict __restrict__ __restrict; do
 920   echo "void foo(char * $restrict_keyword p);" > $TMPC
 921   if $cc -c -o $TMPO $TMPC 2> /dev/null; then
 922     _restrict=$restrict_keyword
 923     break;
 924   fi
 925 done
 926
 927 # test gcc version to see if vector builtins can be used
 928 # currently only used on i386 for MMX builtins
 929 cat > $TMPC << EOF
 930 #include <xmmintrin.h>
 931 int main(void) {
 932 #if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2)
 933 return 0;
 934 #else
 935 #error no vector builtins
 936 #endif
 937 }
 938 EOF
 939
 940 builtin_vector=no
 941 if $cc -msse -o $TMPO $TMPC 2> /dev/null ; then
 942   builtin_vector=yes
 943 fi
 944
 945 # dlopen/dlfcn.h probing
 946
 947 cat > $TMPC << EOF
 948 #include <dlfcn.h>
 949 int main( void ) { return (int) dlopen("foo", 0); }
 950 EOF
 951
 952 ldl=-ldl
 953
 954 if $cc -o $TMPE $TMPC -ldl > /dev/null 2>&1 ; then
 955 dlfcn=yes
 956 dlopen=yes
 957 fi
 958
 959 if $cc -o $TMPE $TMPC > /dev/null 2>&1 ; then
 960 dlfcn=yes
 961 dlopen=yes
 962 ldl=""
 963 fi
 964
 965 cat > $TMPC << EOF
 966 int main( void ) { return (int) dlopen("foo", 0); }
 967 EOF
 968
 969 if $cc -o $TMPE $TMPC -ldl > /dev/null 2>&1  ; then
 970 dlopen=yes
 971 fi
 972
 973 if $cc -o $TMPE $TMPC > /dev/null 2>&1  ; then
 974 dlopen=yes
 975 ldl=""
 976 fi
 977
 978 if test "$vhook" = "default" ; then
 979   vhook="$dlopen"
 980 fi
 981
 982 ##########################################
 983 # imlib probe
 984
 985 cat > $TMPC << EOF
 986 #include <X11/Xlib.h>
 987 #include <Imlib2.h>
 988 int main( void ) { return (int) imlib_load_font("foo"); }
 989 EOF
 990
 991 imlib2=no
 992 if $cc -o $TMPE $TMPC -lImlib2 -lm > /dev/null 2>&1  ; then
 993 imlib2=yes
 994 fi
 995
 996 ##########################################
 997 # freetype probe
 998
 999 cat > $TMPC << EOF
1000 #include <ft2build.h>
1001 int main( void ) { return (int) FT_Init_FreeType(0); }
1002 EOF
1003
1004 freetype2=no
1005 if test "x$targetos" != "xBeOS" && test "$os2" != "yes"; then
1006   if (freetype-config --version) >/dev/null 2>&1 ; then
1007     if $cc -o $TMPE $TMPC `freetype-config --cflags` `freetype-config --libs`  > /dev/null 2>&1 ; then
1008       freetype2=yes
1009     fi
1010   fi
1011 fi
1012
1013 ##########################################
1014 # SDL probe
1015
1016 cat > $TMPC << EOF
1017 #include <SDL.h>
1018 #undef main /* We don't want SDL to override our main() */
1019 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1020 EOF
1021
1022 sdl_too_old=no
1023 sdl=no
1024 if (sdl-config --version) >/dev/null 2>&1 ; then
1025 if $cc -o $TMPE `sdl-config --cflags` $TMPC `sdl-config --libs`  > /dev/null 2>&1  ; then
1026 _sdlversion=`sdl-config --version | sed 's/[^0-9]//g'`
1027 if test "$_sdlversion" -lt 121 ; then
1028 sdl_too_old=yes
1029 else
1030 sdl=yes
1031 fi
1032 fi
1033 fi
1034
1035 ##########################################
1036 # texi2html probe
1037
1038 texi2html=no
1039 if (texi2html -version) >/dev/null 2>&1; then
1040 texi2html=yes
1041 fi
1042
1043 if test "$network" = "yes" ; then
1044 ##########################################
1045 # IPv6 probe
1046
1047 cat > $TMPC << EOF
1048 #include <sys/types.h>
1049 #include <sys/socket.h>
1050 #include <netinet/in.h>
1051 #include <netdb.h>
1052 int main( void ) {
1053   struct sockaddr_storage saddr;
1054   struct ipv6_mreq mreq6;
1055   getaddrinfo(0,0,0,0);
1056   getnameinfo(0,0,0,0,0,0,0);
1057   IN6_IS_ADDR_MULTICAST(0);
1058 }
1059 EOF
1060
1061 ipv6=no
1062 if $cc -o $TMPE $TMPC > /dev/null 2>&1  ; then
1063 ipv6=yes
1064 fi
1065 fi
1066
1067 case "`$cc -v 2>&1 | grep version`" in
1068     *gcc*)
1069         CFLAGS="-Wall -Wno-switch $CFLAGS"
1070         ;;
1071     *)
1072         ;;
1073 esac
1074
1075 if test "$sdl" = "no" ; then
1076    ffplay=no
1077 fi
1078
1079 if test "$debug" = "yes"; then
1080         CFLAGS="-g $CFLAGS"
1081 fi
1082
1083 if test "$optimize" = "small"; then
1084 #  CFLAGS=${CFLAGS//-O3/-Os}
1085   CFLAGS="$CFLAGS -Os"
1086 fi
1087
1088 if test "$optimize" = "yes"; then
1089     if test -n "`$cc -v 2>&1 | grep xlc`"; then
1090         CFLAGS="$CFLAGS -O5"
1091         LDFLAGS="$LDFLAGS -O5"
1092     else
1093         CFLAGS="-O3 $CFLAGS"
1094     fi
1095 fi
1096
1097 if test x"$bindir" = x""; then
1098 bindir="${prefix}/bin"
1099 fi
1100
1101 if test x"$libdir" = x""; then
1102 libdir="${prefix}/lib"
1103 fi
1104
1105 if test x"$mandir" = x""; then
1106 mandir="${prefix}/man"
1107 fi
1108
1109 echo "Install prefix   $prefix"
1110 echo "Source path      $source_path"
1111 echo "C compiler       $cc"
1112 echo "make             $make"
1113 echo "CPU              $cpu ($tune)"
1114 if test "$BUILDSUF" != ""; then
1115 echo "Build suffix     $BUILDSUF"
1116 fi
1117 echo "Big Endian       $bigendian"
1118 echo "inttypes.h       $inttypes"
1119 echo "broken inttypes.h $emu_fast_int"
1120 if test $cpu = "x86" -o $cpu = "x86_64"; then
1121 echo "MMX enabled      $mmx"
1122 echo "Vector Builtins  $builtin_vector"
1123 fi
1124 if test $cpu = "mips"; then
1125 echo "MMI enabled      $mmi"
1126 fi
1127 if test $cpu = "powerpc"; then
1128 echo "AltiVec enabled  $altivec"
1129 fi
1130 echo "gprof enabled    $gprof"
1131 echo "zlib enabled     $zlib"
1132 echo "libgsm enabled   $libgsm"
1133 echo "mp3lame enabled  $mp3lame"
1134 echo "libogg enabled   $libogg"
1135 echo "vorbis enabled   $vorbis"
1136 echo "theora enabled   $theora"
1137 echo "faad enabled     $faad"
1138 echo "faadbin enabled  $faadbin"
1139 echo "faac enabled     $faac"
1140 echo "xvid enabled     $xvid"
1141 echo "x264 enabled     $x264"
1142 echo "a52 support      $a52"
1143 echo "a52 dlopened     $a52bin"
1144 echo "dts support      $dts"
1145 echo "pp support       $pp"
1146 echo "debug symbols    $debug"
1147 echo "strip symbols    $dostrip"
1148 echo "optimize         $optimize"
1149 echo "shared pp        $shared_pp"
1150 echo "Video hooking    $vhook"
1151 echo "SDL support      $sdl"
1152 if test $sdl_too_old = "yes"; then
1153 echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support"
1154 fi
1155
1156 if test "$vhook" = "yes" ; then
1157 echo "Imlib2 support   $imlib2"
1158 echo "freetype support $freetype2"
1159 fi
1160 echo "Sun medialib support"  $sunmlib
1161 echo "pthreads support"      $pthreads
1162 echo "AMR-NB float support"  $amr_nb
1163 echo "AMR-NB fixed support"  $amr_nb_fixed
1164 echo "AMR-WB float support"  $amr_wb
1165 echo "AMR-WB IF2 support"    $amr_if2
1166 echo "network support      $network"
1167 if test "$network" = "yes" ; then
1168 echo "IPv6 support         $ipv6"
1169 fi
1170 if test "$gpl" = "no" ; then
1171 echo "License: LGPL"
1172 else
1173 echo "License: GPL"
1174 fi
1175
1176 echo "Creating config.mak and config.h"
1177
1178 date >> config.log
1179 echo "   $0 $FFMPEG_CONFIGURATION" >> config.log
1180 echo "# Automatically generated by configure - do not modify" > config.mak
1181 echo "/* Automatically generated by configure - do not modify */" > $TMPH
1182 echo "#define FFMPEG_CONFIGURATION "'"'"$FFMPEG_CONFIGURATION"'"' >> $TMPH
1183
1184 echo "prefix=$prefix" >> config.mak
1185 echo "libdir=$libdir" >> config.mak
1186 echo "bindir=$bindir" >> config.mak
1187 echo "mandir=$mandir" >> config.mak
1188 echo "MAKE=$make" >> config.mak
1189 echo "CC=$cc" >> config.mak
1190 echo "AR=$ar" >> config.mak
1191 echo "RANLIB=$ranlib" >> config.mak
1192 if test "$dostrip" = "yes" ; then
1193 echo "STRIP=$strip" >> config.mak
1194 echo "INSTALLSTRIP=-s" >> config.mak
1195 else
1196 echo "STRIP=echo ignoring strip" >> config.mak
1197 echo "INSTALLSTRIP=" >> config.mak
1198 fi
1199
1200 # SHCFLAGS is a copy of CFLAGS without -mdynamic-no-pic.  Used when building
1201 # shared modules on OS/X (vhook/Makefile).
1202 SHCFLAGS=$CFLAGS
1203 if test "$needmdynamicnopic" = yes; then
1204    CFLAGS="$CFLAGS -mdynamic-no-pic"
1205 fi
1206
1207 echo "OPTFLAGS=$CFLAGS" >> config.mak
1208 echo "SHCFLAGS=$SHCFLAGS">>config.mak
1209 echo "LDFLAGS=$LDFLAGS" >> config.mak
1210 echo "LDCONFIG=$LDCONFIG" >> config.mak
1211 echo "FFSLDFLAGS=$FFSLDFLAGS" >> config.mak
1212 echo "SHFLAGS=$SHFLAGS" >> config.mak
1213 echo "BUILDSUF=$BUILDSUF" >> config.mak
1214 echo "LIBPREF=$LIBPREF" >> config.mak
1215 echo "LIBSUF=\${BUILDSUF}$LIBSUF" >> config.mak
1216 echo "SLIBPREF=$SLIBPREF" >> config.mak
1217 echo "SLIBSUF=\${BUILDSUF}$SLIBSUF" >> config.mak
1218 echo "EXESUF=\${BUILDSUF}$EXESUF" >> config.mak
1219 echo "TARGET_OS=$TARGET_OS" >> config.mak
1220 if test "$cpu" = "x86" ; then
1221   echo "TARGET_ARCH_X86=yes" >> config.mak
1222   echo "#define ARCH_X86 1" >> $TMPH
1223 elif test "$cpu" = "x86_64" ; then
1224   echo "TARGET_ARCH_X86_64=yes" >> config.mak
1225   echo "#define ARCH_X86_64 1" >> $TMPH
1226 elif test "$cpu" = "armv4l" ; then
1227   echo "TARGET_ARCH_ARMV4L=yes" >> config.mak
1228   echo "#define ARCH_ARMV4L 1" >> $TMPH
1229 elif test "$cpu" = "alpha" ; then
1230   echo "TARGET_ARCH_ALPHA=yes" >> config.mak
1231   echo "#define ARCH_ALPHA 1" >> $TMPH
1232 elif test "$cpu" = "sparc64" ; then
1233   echo "TARGET_ARCH_SPARC64=yes" >> config.mak
1234   echo "#define ARCH_SPARC64 1" >> $TMPH
1235   echo "TARGET_ARCH_SPARC=yes" >> config.mak
1236   echo "#define ARCH_SPARC 1" >> $TMPH
1237 elif test "$cpu" = "sparc" ; then
1238   echo "TARGET_ARCH_SPARC=yes" >> config.mak
1239   echo "#define ARCH_SPARC 1" >> $TMPH
1240 elif test "$cpu" = "powerpc" ; then
1241   echo "TARGET_ARCH_POWERPC=yes" >> config.mak
1242   echo "#define ARCH_POWERPC 1" >> $TMPH
1243   if test $POWERPCMODE = "32bits"; then
1244     echo "#define POWERPC_MODE_32BITS 1" >> $TMPH
1245   else
1246     echo "#define POWERPC_MODE_64BITS 1" >> $TMPH
1247   fi
1248   if test "$powerpc_perf" = "yes"; then
1249     echo "#define POWERPC_PERFORMANCE_REPORT 1" >> $TMPH
1250   fi
1251 elif test "$cpu" = "mips" ; then
1252   echo "TARGET_ARCH_MIPS=yes" >> config.mak
1253   echo "#define ARCH_MIPS 1" >> $TMPH
1254 elif test "$cpu" = "sh4" ; then
1255   echo "TARGET_ARCH_SH4=yes" >> config.mak
1256   echo "#define ARCH_SH4 1" >> $TMPH
1257 fi
1258 echo "#define TUNECPU $TUNECPU" >> $TMPH
1259 if test "$bigendian" = "yes" ; then
1260   echo "WORDS_BIGENDIAN=yes" >> config.mak
1261   echo "#define WORDS_BIGENDIAN 1" >> $TMPH
1262 fi
1263 if test "$inttypes" != "yes" ; then
1264   echo "#define EMULATE_INTTYPES 1" >> $TMPH
1265 fi
1266 if test "$emu_fast_int" = "yes" ; then
1267   echo "#define EMULATE_FAST_INT 1" >> $TMPH
1268 fi
1269 if test "$mmx" = "yes" ; then
1270   echo "TARGET_MMX=yes" >> config.mak
1271   echo "#define HAVE_MMX 1" >> $TMPH
1272   echo "#define __CPU__ 586" >> $TMPH
1273 fi
1274 if test "$builtin_vector" = "yes" ; then
1275   echo "TARGET_BUILTIN_VECTOR=yes" >> config.mak
1276   echo "#define HAVE_BUILTIN_VECTOR 1" >> $TMPH
1277 fi
1278 if test "$mmi" = "yes" ; then
1279   echo "TARGET_MMI=yes" >> config.mak
1280   echo "#define HAVE_MMI 1" >> $TMPH
1281 fi
1282 if test "$altivec" = "yes" ; then
1283   echo "TARGET_ALTIVEC=yes" >> config.mak
1284   echo "#define HAVE_ALTIVEC 1" >> $TMPH
1285   echo "// Enable the next line to use the reference C code instead of AltiVec" >> $TMPH
1286   echo "// #define ALTIVEC_USE_REFERENCE_C_CODE 1" >> $TMPH
1287   if test "$_altivec_h" = "yes" ; then
1288     echo "#define HAVE_ALTIVEC_H 1" >> $TMPH
1289   else
1290     echo "#undef HAVE_ALTIVEC_H" >> $TMPH
1291   fi
1292 fi
1293 if test "$gprof" = "yes" ; then
1294   echo "TARGET_GPROF=yes" >> config.mak
1295   echo "#define HAVE_GPROF 1" >> $TMPH
1296 fi
1297 if test "$localtime_r" = "yes" ; then
1298   echo "#define HAVE_LOCALTIME_R 1" >> $TMPH
1299 fi
1300 if test "$imlib2" = "yes" ; then
1301   echo "HAVE_IMLIB2=yes" >> config.mak
1302 fi
1303 if test "$freetype2" = "yes" ; then
1304   echo "HAVE_FREETYPE2=yes" >> config.mak
1305 fi
1306 if test "$sunmlib" = "yes" ; then
1307   echo "HAVE_MLIB=yes" >> config.mak
1308   echo "#define HAVE_MLIB 1" >> $TMPH
1309   extralibs="$extralibs -lmlib"
1310 fi
1311 if test "$pthreads" = "yes" ; then
1312   echo "HAVE_PTHREADS=yes" >> config.mak
1313   echo "#define HAVE_PTHREADS 1" >> $TMPH
1314   echo "#define HAVE_THREADS 1" >> $TMPH
1315   if test $targetos != FreeBSD -a $targetos != OpenBSD ; then
1316      extralibs="$extralibs -lpthread"
1317   fi
1318 fi
1319 if test "$sdl" = "yes" ; then
1320   echo "CONFIG_SDL=yes" >> config.mak
1321   echo "SDL_LIBS=`sdl-config --libs`" >> config.mak
1322   echo "SDL_CFLAGS=`sdl-config --cflags`" >> config.mak
1323 fi
1324 if test "$texi2html" = "yes"; then
1325   echo "BUILD_DOC=yes" >> config.mak
1326 fi
1327 if test "$have_lrintf" = "yes" ; then
1328   echo "#define HAVE_LRINTF 1" >> $TMPH
1329 fi
1330 if test "$vhook" = "yes" ; then
1331   echo "BUILD_VHOOK=yes" >> config.mak
1332   echo "#define HAVE_VHOOK 1" >> $TMPH
1333   extralibs="$extralibs $ldl"
1334 fi
1335 if test "$lshared" = "yes" ; then
1336   echo "BUILD_SHARED=yes" >> config.mak
1337   echo "PIC=-fPIC -DPIC" >> config.mak
1338 fi
1339 echo "EXTRALIBS=$extralibs" >> config.mak
1340 version=`grep '#define FFMPEG_VERSION ' "$source_path/libavcodec/avcodec.h" |
1341  cut -d '"' -f 2`
1342 echo "VERSION=$version" >>config.mak
1343 # if you do not want to use encoders, disable that.
1344 echo "#define CONFIG_ENCODERS 1" >> $TMPH
1345 echo "CONFIG_ENCODERS=yes" >> config.mak
1346
1347 # if you do not want to use decoders, disable that.
1348 echo "#define CONFIG_DECODERS 1" >> $TMPH
1349 echo "CONFIG_DECODERS=yes" >> config.mak
1350
1351 # AC3
1352 if test "$a52" = "yes" ; then
1353   echo "#define CONFIG_AC3 1" >> $TMPH
1354   echo "CONFIG_AC3=yes" >> config.mak
1355
1356   if test "$a52bin" = "yes" ; then
1357     echo "#define CONFIG_A52BIN 1" >> $TMPH
1358     echo "CONFIG_A52BIN=yes" >> config.mak
1359   fi
1360 fi
1361
1362 # DTS
1363 if test "$dts" = "yes" ; then
1364   echo "#define CONFIG_DTS 1" >> $TMPH
1365   echo "CONFIG_DTS=yes" >> config.mak
1366 fi
1367
1368 # PP
1369 if test "$pp" = "yes" ; then
1370   echo "#define CONFIG_PP 1" >> $TMPH
1371   echo "CONFIG_PP=yes" >> config.mak
1372
1373   if test "$shared_pp" = "yes" ; then
1374     echo "#define SHARED_PP 1" >> $TMPH
1375     echo "SHARED_PP=yes" >> config.mak
1376   fi
1377 fi
1378
1379 # mpeg audio high precision mode
1380 if test "$mpegaudio_hp" = "yes" ; then
1381   echo "#define CONFIG_MPEGAUDIO_HP 1" >> $TMPH
1382 fi
1383
1384 if test "$v4l" = "yes" ; then
1385   echo "#define CONFIG_VIDEO4LINUX 1" >> $TMPH
1386   echo "CONFIG_VIDEO4LINUX=yes" >> config.mak
1387 fi
1388
1389 if test "$dv1394" = "yes" ; then
1390   echo "#define CONFIG_DV1394 1" >> $TMPH
1391   echo "CONFIG_DV1394=yes" >> config.mak
1392 fi
1393
1394 if test "$dc1394" = "yes" ; then
1395   echo "#define CONFIG_DC1394 1" >> $TMPH
1396   echo "CONFIG_DC1394=yes" >> config.mak
1397 fi
1398
1399 if test "$dlopen" = "yes" ; then
1400   echo "#define CONFIG_HAVE_DLOPEN 1" >> $TMPH
1401 fi
1402
1403 if test "$dlfcn" = "yes" ; then
1404   echo "#define CONFIG_HAVE_DLFCN 1" >> $TMPH
1405 fi
1406
1407 if test "$audio_oss" = "yes" ; then
1408   echo "#define CONFIG_AUDIO_OSS 1" >> $TMPH
1409   echo "CONFIG_AUDIO_OSS=yes" >> config.mak
1410 fi
1411
1412 if test "$audio_beos" = "yes" ; then
1413   echo "#define CONFIG_AUDIO_BEOS 1" >> $TMPH
1414   echo "CONFIG_AUDIO_BEOS=yes" >> config.mak
1415 fi
1416
1417 if test "$network" = "yes" ; then
1418   echo "#define CONFIG_NETWORK 1" >> $TMPH
1419   echo "CONFIG_NETWORK=yes" >> config.mak
1420 fi
1421
1422 if test "$ipv6" = "yes" ; then
1423   echo "#define CONFIG_IPV6 1" >> $TMPH
1424 fi
1425
1426 if test "$zlib" = "yes" ; then
1427   echo "#define CONFIG_ZLIB 1" >> $TMPH
1428   echo "CONFIG_ZLIB=yes" >> config.mak
1429 fi
1430
1431 if test "$libgsm" = "yes" ; then
1432   echo "#define CONFIG_LIBGSM 1" >> $TMPH
1433   echo "CONFIG_LIBGSM=yes" >> config.mak
1434 fi
1435
1436 if test "$mp3lame" = "yes" ; then
1437   echo "#define CONFIG_MP3LAME 1" >> $TMPH
1438   echo "CONFIG_MP3LAME=yes" >> config.mak
1439 fi
1440
1441 if test "$libogg" = "yes" ; then
1442   echo "#define CONFIG_LIBOGG 1" >> $TMPH
1443   echo "CONFIG_LIBOGG=yes" >> config.mak
1444 fi
1445
1446 if test "$vorbis" = "yes" ; then
1447   echo "#define CONFIG_LIBVORBIS 1" >> $TMPH
1448   echo "CONFIG_LIBVORBIS=yes" >> config.mak
1449 fi
1450
1451 if test "$theora" = "yes" ; then
1452   echo "#define CONFIG_LIBTHEORA 1" >> $TMPH
1453   echo "CONFIG_LIBTHEORA=yes" >> config.mak
1454 fi
1455
1456 if test "$faad" = "yes" ; then
1457   echo "#define CONFIG_FAAD 1" >> $TMPH
1458   echo "CONFIG_FAAD=yes" >> config.mak
1459 fi
1460
1461 if test "$faadbin" = "yes" ; then
1462   echo "#define CONFIG_FAADBIN 1" >> $TMPH
1463   echo "CONFIG_FAADBIN=yes" >> config.mak
1464 fi
1465
1466 if test "$faac" = "yes" ; then
1467   echo "#define CONFIG_FAAC 1" >> $TMPH
1468   echo "CONFIG_FAAC=yes" >> config.mak
1469 fi
1470
1471 if test "$xvid" = "yes" ; then
1472   echo "#define CONFIG_XVID 1" >> $TMPH
1473   echo "CONFIG_XVID=yes" >> config.mak
1474 fi
1475
1476 if test "$x264" = "yes" ; then
1477   echo "#define CONFIG_X264 1" >> $TMPH
1478   echo "CONFIG_X264=yes" >> config.mak
1479 fi
1480
1481 if test "$mingw32" = "yes" ; then
1482   echo "#define CONFIG_WIN32 1" >> $TMPH
1483   echo "CONFIG_WIN32=yes" >> config.mak
1484   echo "HAVE_W32THREADS=yes" >> config.mak
1485   echo "#define HAVE_W32THREADS 1" >> $TMPH
1486   echo "#define HAVE_THREADS 1" >> $TMPH
1487   echo "#ifndef __MINGW32__" >> $TMPH
1488   echo "#define __MINGW32__ 1" >> $TMPH
1489   echo "#endif" >> $TMPH
1490 fi
1491
1492 if test "$os2" = "yes" ; then
1493   echo "#define CONFIG_OS2 1" >> $TMPH
1494   echo "CONFIG_OS2=yes" >> config.mak
1495 fi
1496
1497 if test "$TARGET_OS" = "SunOS" ; then
1498   echo "#define CONFIG_SUNOS 1" >> $TMPH
1499 fi
1500
1501 if test "$TARGET_OS" = "BeOS" ; then
1502   echo "HAVE_BEOSTHREADS=yes" >> config.mak
1503   echo "#define HAVE_BEOSTHREADS 1" >> $TMPH
1504   echo "#define HAVE_THREADS 1" >> $TMPH
1505 fi
1506
1507 if test "$darwin" = "yes"; then
1508   echo "#define CONFIG_DARWIN 1"  >> $TMPH
1509   echo "CONFIG_DARWIN=yes" >> config.mak
1510 fi
1511
1512 if test "$_malloc_h" = "yes" ; then
1513   echo "#define HAVE_MALLOC_H 1" >> $TMPH
1514 else
1515   echo "#undef  HAVE_MALLOC_H" >> $TMPH
1516 fi
1517
1518 if test "$_memalign" = "yes" ; then
1519   echo "#define HAVE_MEMALIGN 1" >> $TMPH
1520 else
1521   echo "#undef  HAVE_MEMALIGN" >> $TMPH
1522 fi
1523
1524 if test "$memalignhack" = "yes" ; then
1525   echo "#define MEMALIGN_HACK 1" >> $TMPH
1526 fi
1527
1528
1529 if test "$netserver" = "yes" ; then
1530   echo "#define CONFIG_BEOS_NETSERVER 1" >> $TMPH
1531   echo "CONFIG_BEOS_NETSERVER=yes" >> config.mak
1532 fi
1533
1534 if test "$need_inet_aton" = "yes" ; then
1535   echo "NEED_INET_ATON=yes" >> config.mak
1536 fi
1537
1538 if test "$simpleidct" = "yes" ; then
1539   echo "#define SIMPLE_IDCT 1" >> $TMPH
1540 fi
1541
1542 if test "$ffserver" = "yes" ; then
1543   echo "#define CONFIG_FFSERVER 1" >> $TMPH
1544   echo "CONFIG_FFSERVER=yes" >> config.mak
1545 fi
1546
1547 if test "$ffplay" = "yes" ; then
1548   echo "CONFIG_FFPLAY=yes" >> config.mak
1549 fi
1550
1551 if test "$gpl" = "yes" ; then
1552   echo "#define CONFIG_GPL 1" >> $TMPH
1553   echo "CONFIG_GPL=yes" >> config.mak
1554 fi
1555
1556 echo "#define restrict $_restrict" >> $TMPH
1557
1558 if test "$optimize" = "small"; then
1559   echo "#define always_inline"  >> $TMPH
1560 fi
1561
1562 # build tree in object directory if source path is different from current one
1563 if test "$source_path_used" = "yes" ; then
1564     DIRS="doc libavformat libavcodec libavcodec/alpha libavcodec/armv4l \
1565           libavcodec/i386 libavcodec/sparc libavcodec/mlib \
1566           libavcodec/ppc libavcodec/liba52 libavcodec/libpostproc tests vhook"
1567     FILES="Makefile libavformat/Makefile libavcodec/Makefile \
1568           libavcodec/libpostproc/Makefile tests/Makefile vhook/Makefile \
1569           doc/Makefile doc/texi2pod.pl"
1570     for dir in $DIRS ; do
1571             mkdir -p $dir
1572     done
1573     for f in $FILES ; do
1574         ln -sf "$source_path/$f" $f
1575     done
1576     echo "SRC_PATH=$source_path" >> config.mak
1577 else
1578     echo "SRC_PATH='$source_path'" >> config.mak
1579 fi
1580
1581 if test "$amr_wb" = "yes" ; then
1582   echo "#define AMR_WB 1" >> $TMPH
1583   echo "AMR_WB=yes" >> config.mak
1584   echo
1585   echo "AMR WB FLOAT NOTICE ! Make sure you have downloaded TS26.204"
1586   echo "V5.1.0 from "
1587   echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.204/26204-510.zip"
1588   echo "and extracted the source to libavcodec/amrwb_float"
1589   echo
1590 fi
1591
1592 if test "$amr_nb" = "yes" ; then
1593   echo "#define AMR_NB 1" >> $TMPH
1594   echo "AMR_NB=yes" >> config.mak
1595   echo
1596 if test "$amr_nb_fixed" = "yes" ; then
1597   echo "AMR_NB_FIXED=yes" >> config.mak
1598   echo "#define AMR_NB_FIXED 1" >> $TMPH
1599   echo "AMR NB FIXED POINT NOTICE! Make sure you have downloaded TS26.073 "
1600   echo "REL-5 version 5.1.0 from "
1601   echo "http://www.3gpp.org/ftp/Specs/latest/Rel-5/26_series/26073-5??.zip"
1602   echo "and extracted src to libavcodec/amr"
1603   echo "You must also add -DMMS_IO and remove -pedantic-errors to/from CFLAGS in libavcodec/amr/makefile."
1604   echo "i.e. CFLAGS = -Wall -I. \$(CFLAGS_\$(MODE)) -D\$(VAD) -DMMS_IO"
1605   echo
1606 else
1607   echo "AMR NB FLOAT NOTICE ! Make sure you have downloaded TS26.104"
1608   echo "REL-5 V5.1.0 from "
1609   echo "http://www.3gpp.org/ftp/Specs/latest/Rel-5/26_series/26104-5??.zip"
1610   echo "and extracted the source to libavcodec/amr_float"
1611   echo "and if u try this on an alpha, u may need to change Word32 to int in amr/typedef.h"
1612   echo
1613 fi
1614
1615 if test "$amr_if2" = "yes" ; then
1616   echo "AMR_CFLAGS=-DIF2=1" >> config.mak
1617 fi
1618
1619 fi
1620
1621 for codec in $CODEC_LIST ; do
1622     echo "#define CONFIG_`echo $codec | tr a-z A-Z` 1" >> $TMPH
1623     echo "CONFIG_`echo $codec | tr a-z A-Z`=yes" >> config.mak
1624 done
1625
1626 diff $TMPH config.h >/dev/null 2>&1
1627 if test $? -ne 0 ; then
1628         mv -f $TMPH config.h
1629 else
1630         echo "config.h is unchanged"
1631 fi
1632
1633 rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
1634
1635
1636 # build pkg-config files libavcodec.pc, libavformat.pc and libpostproc.pc
1637
1638 lavc_build=`grep '#define LIBAVCODEC_BUILD' "$source_path/libavcodec/avcodec.h" | sed 's/[^0-9]//g'`
1639 lavf_build=`grep '#define LIBAVFORMAT_BUILD' "$source_path/libavformat/avformat.h" | sed 's/[^0-9]//g'`
1640
1641 requires=
1642 test "$libogg" = "yes" && requires="$requires ogg >= 1.1"
1643 test "$vorbis" = "yes" && requires="$requires vorbis"
1644 test "$theora" = "yes" && requires="$requires theora"
1645
1646 # libavcodec.pc
1647 cat <<EOF >libavcodec.pc
1648 prefix=$prefix
1649 exec_prefix=\${prefix}
1650 libdir=\${exec_prefix}/lib
1651 includedir=\${prefix}/include
1652
1653 Name: libavcodec
1654 Description: FFmpeg codec library
1655 Version: $version-$lavc_build
1656 Requires: $requires
1657 Conflicts:
1658 Libs: -L\${libdir} -lavcodec $extralibs
1659 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
1660 EOF
1661
1662 cat <<EOF >libavcodec-uninstalled.pc
1663 prefix=
1664 exec_prefix=
1665 libdir=\${pcfiledir}/libavcodec
1666 includedir=\${pcfiledir}/libavcodec
1667
1668 Name: libavcodec
1669 Description: FFmpeg codec library
1670 Version: $version-$lavc_build
1671 Requires: $requires
1672 Conflicts:
1673 Libs: \${libdir}/${LIBPREF}avcodec${LIBSUF} $extralibs
1674 Cflags: -I\${includedir}
1675 EOF
1676
1677 # libavformat.pc
1678 cat <<EOF >libavformat.pc
1679 prefix=$prefix
1680 exec_prefix=\${prefix}
1681 libdir=\${exec_prefix}/lib
1682 includedir=\${prefix}/include
1683
1684 Name: libavformat
1685 Description: FFmpeg container format library
1686 Version: $version-$lavf_build
1687 Requires: $requires libavcodec = $version-$lavc_build
1688 Conflicts:
1689 Libs: -L\${libdir} -lavformat $extralibs
1690 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
1691 EOF
1692
1693 cat <<EOF >libavformat-uninstalled.pc
1694 prefix=
1695 exec_prefix=
1696 libdir=\${pcfiledir}/libavformat
1697 includedir=\${pcfiledir}/libavformat
1698
1699 Name: libavformat
1700 Description: FFmpeg container format library
1701 Version: $version-$lavf_build
1702 Requires: $requires libavcodec = $version-$lavc_build
1703 Conflicts:
1704 Libs: \${libdir}/${LIBPREF}avformat${LIBSUF} $extralibs
1705 Cflags: -I\${includedir}
1706 EOF
1707
1708
1709 # libpostproc.pc
1710 cat <<EOF >libpostproc.pc
1711 prefix=$prefix
1712 exec_prefix=\${prefix}
1713 libdir=\${exec_prefix}/lib
1714 includedir=\${prefix}/include
1715
1716 Name: libpostproc
1717 Description: FFmpeg post processing library
1718 Version: $version
1719 Requires:
1720 Conflicts:
1721 Libs: -L\${libdir} -lpostproc
1722 Cflags: -I\${includedir} -I\${includedir}/postproc
1723 EOF
1724
1725 cat <<EOF >libpostproc-uninstalled.pc
1726 prefix=
1727 exec_prefix=
1728 libdir=\${pcfiledir}/libavcodec/libpostproc
1729 includedir=\${pcfiledir}/libavcodec/libpostproc
1730
1731 Name: libpostproc
1732 Description: FFmpeg post processing library
1733 Version: $version
1734 Requires:
1735 Conflicts:
1736 Libs: \${libdir}/${LIBPREF}postproc${LIBSUF}
1737 Cflags: -I\${includedir}
1738 EOF