configure

#!/bin/sh
#
# ffmpeg configure script (c) 2000, 2001, 2002 Fabrice Bellard
#

if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
cat << EOF

Usage: configure [options]
Options: [defaults in brackets after descriptions]

EOF
echo "Standard options:"
echo "  --help                   print this message"
echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
echo "  --libdir=DIR             install libs in DIR [PREFIX/lib]"
echo "  --mandir=DIR             install man page in DIR [PREFIX/man]"
echo "  --enable-mp3lame         enable MP3 encoding via libmp3lame [default=no]"
echo "  --enable-libogg          enable Ogg support via libogg [default=no]"
echo "  --enable-vorbis          enable Vorbis support via libvorbis [default=no]"
echo "  --enable-theora          enable Theora support via libtheora [default=no]"
echo "  --enable-faad            enable FAAD support via libfaad [default=no]"
echo "  --enable-faadbin         build FAAD support with runtime linking [default=no]"
echo "  --enable-faac            enable FAAC support via libfaac [default=no]"
echo "  --enable-libgsm          enable GSM support via libgsm [default=no]"
echo "  --enable-xvid            enable XviD support via xvidcore [default=no]"
echo "  --enable-x264            enable H.264 encoding via x264 [default=no]"
echo "  --enable-mingw32         enable MinGW native/cross Windows compile"
echo "  --enable-a52             enable GPLed A52 support [default=no]"
echo "  --enable-a52bin          open liba52.so.0 at runtime [default=no]"
echo "  --enable-dts             enable GPLed DTS support [default=no]"
echo "  --enable-pp              enable GPLed postprocessing support [default=no]"
echo "  --enable-shared-pp       use libpostproc.so [default=no]"
echo "  --enable-shared          build shared libraries [default=no]"
echo "  --enable-amr_nb          enable amr_nb float audio codec"
echo "  --enable-amr_nb-fixed    use fixed point for amr-nb codec"
echo "  --enable-amr_wb          enable amr_wb float audio codec"
echo "  --enable-amr_if2         enable amr_wb IF2 audio codec"
echo "  --enable-sunmlib         use Sun medialib [default=no]"
echo "  --enable-pthreads        use pthreads [default=no]"
echo "  --enable-dc1394          enable IIDC-1394 grabbing using libdc1394"
echo "                           and libraw1394 [default=no]"
echo "  --enable-gpl             allow use of GPL code, the resulting libav*"
echo "                           and ffmpeg will be under GPL [default=no]"
echo ""
echo "Advanced options (experts only):"
echo "  --source-path=PATH       path to source code [$source_path]"
echo "  --cross-prefix=PREFIX    use PREFIX for compilation tools [$cross_prefix]"
echo "  --cc=CC                  use C compiler CC [$cc]"
echo "  --make=MAKE              use specified make [$make]"
echo "  --extra-cflags=ECFLAGS   add ECFLAGS to CFLAGS [$CFLAGS]"
echo "  --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]"
echo "  --extra-libs=ELIBS       add ELIBS [$ELIBS]"
echo "  --build-suffix=SUFFIX    suffix for application specific build []"
echo "  --cpu=CPU                force cpu to CPU  [$cpu]"
echo "  --tune=CPU               tune code for a particular CPU"
echo "                           (may fail or perform badly on other CPUs)"
echo "  --powerpc-perf-enable    enable performance report on PPC"
echo "                           (requires enabling PMC)"
echo "  --disable-mmx            disable MMX usage"
echo "  --disable-iwmmxt         disable iwmmxt usage"
echo "  --disable-altivec        disable AltiVec usage"
echo "  --disable-audio-oss      disable OSS audio support [default=no]"
echo "  --disable-audio-beos     disable BeOS audio support [default=no]"
echo "  --disable-v4l            disable video4linux grabbing [default=no]"
echo "  --disable-bktr           disable bktr video grabbing [default=no]"
echo "  --disable-dv1394         disable DV1394 grabbing [default=no]"
echo "  --disable-network        disable network support [default=no]"
echo "  --disable-zlib           disable zlib [default=no]"
echo "  --disable-simple_idct    disable simple IDCT routines [default=no]"
echo "  --disable-vhook          disable video hooking support"
echo "  --enable-gprof           enable profiling with gprof [$gprof]"
echo "  --disable-debug          disable debugging symbols"
echo "  --disable-opts           disable compiler optimizations"
echo "  --disable-mpegaudio-hp   faster (but less accurate)"
echo "                           MPEG audio decoding [default=no]"
echo "  --disable-ffserver       disable ffserver build"
echo "  --disable-ffplay         disable ffplay build"
echo "  --enable-small           optimize for size instead of speed"
echo "  --enable-memalign-hack   emulate memalign, interferes with memory debuggers"
echo "  --disable-strip          disable stripping of executables and shared libraries"
echo "  --enable-codec=CODEC     enables CODEC"
echo "  --disable-codec=CODEC    disables CODEC"
echo "  --disable-encoders       disables all encoders"
echo "  --disable-decoders       disables all decoders"
echo "  --disable-muxers         disables all muxers"
echo "  --disable-demuxers       disables all demuxers"
echo ""
echo "NOTE: Object files are built at the place where configure is launched."
exit 1
fi

# set temporary file name
if test ! -z "$TMPDIR" ; then
    TMPDIR1="${TMPDIR}"
elif test ! -z "$TEMPDIR" ; then
    TMPDIR1="${TEMPDIR}"
else
    TMPDIR1="/tmp"
fi

TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}"
TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"

# default parameters
prefix="/usr/local"
libdir=""
mandir=""
bindir=""
cross_prefix=""
cc="gcc"
ar="ar"
ranlib="ranlib"
make="make"
strip="strip"
cpu=`uname -m`
tune="generic"
powerpc_perf="no"
mmx="default"
iwmmxt="default"
altivec="default"
mmi="default"
case "$cpu" in
  i386|i486|i586|i686|i86pc|BePC)
    cpu="x86"
  ;;
  x86_64|amd64)
    cpu="x86"
    canon_arch="`cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
    if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
      if [ -z "`echo $CFLAGS | grep -- -m32`"  ]; then
        cpu="x86_64"
      fi
    fi
  ;;
  # armv4l is a subset of armv5tel
  armv4l|armv5tel)
    cpu="armv4l"
  ;;
  alpha)
    cpu="alpha"
  ;;
  "Power Macintosh"|ppc|powerpc)
    cpu="powerpc"
  ;;
  mips|mipsel)
    cpu="mips"
  ;;
  sun4u|sparc64)
    cpu="sparc64"
  ;;
  sparc)
    cpu="sparc"
  ;;
  sh4)
    cpu="sh4"
  ;;
  parisc|parisc64)
    cpu="parisc"
  ;;
  s390|s390x)
    cpu="s390"
  ;;
  m68k)
    cpu="m68k"
  ;;
  ia64)
    cpu="ia64"
  ;;
  *)
    cpu="unknown"
  ;;
esac
gprof="no"
v4l="yes"
bktr="no"
audio_oss="yes"
audio_beos="no"
dv1394="yes"
dc1394="no"
network="yes"
zlib="yes"
libgsm="no"
mp3lame="no"
libogg="no"
vorbis="no"
theora="no"
faad="no"
faadbin="no"
faac="no"
xvid="no"
x264="no"
a52="no"
a52bin="no"
dts="no"
pp="no"
shared_pp="no"