configure

if test "$optimize" = "small"; then
#  CFLAGS=${CFLAGS//-O3/-Os}
  CFLAGS="$CFLAGS -Os"
fi

if test "$optimize" = "yes"; then
    if test -n "`$cc -v 2>&1 | grep xlc`"; then
	CFLAGS="$CFLAGS -O5"
	LDFLAGS="$LDFLAGS -O5"
    else
	CFLAGS="-O3 $CFLAGS"
    fi
fi

if test x"$bindir" = x""; then
bindir="${prefix}/bin"
fi

if test x"$mandir" = x""; then
mandir="${prefix}/man"
fi

echo "Install prefix   $prefix"
echo "Source path      $source_path"
echo "C compiler       $cc"
echo "make             $make"
echo "CPU              $cpu ($tune)"
echo "Big Endian       $bigendian"
echo "inttypes.h       $inttypes"
echo "broken inttypes.h $emu_fast_int"
if test $cpu = "x86" -o $cpu = "x86_64"; then
echo "MMX enabled      $mmx"
echo "Vector Builtins  $builtin_vector"
fi
if test $cpu = "mips"; then
echo "MMI enabled      $mmi"
fi
if test $cpu = "powerpc"; then
echo "AltiVec enabled  $altivec"
fi
echo "gprof enabled    $gprof"
echo "zlib enabled     $zlib"
echo "mp3lame enabled  $mp3lame"
echo "vorbis enabled   $vorbis"
echo "faad enabled     $faad"
echo "faadbin enabled  $faadbin"
echo "faac enabled     $faac"
echo "xvid enabled     $xvid"
echo "a52 support      $a52"
echo "a52 dlopened     $a52bin"
echo "dts support      $dts"
echo "pp support       $pp"
echo "debug symbols    $debug"
echo "strip symbols    $dostrip"
echo "optimize         $optimize"
echo "shared pp        $shared_pp"
echo "Video hooking    $vhook"
echo "SDL support      $sdl"
if test $sdl_too_old = "yes"; then
echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support"
fi
echo "risky / patent encumbered codecs $risky"

if test "$vhook" = "yes" ; then
echo "Imlib2 support   $imlib2"
echo "freetype support $freetype2"
fi
echo "Sun medialib support"  $sunmlib
echo "pthreads support"      $pthreads
echo "AMR-NB float support"  $amr_nb
echo "AMR-NB fixed support"  $amr_nb_fixed
echo "AMR-WB float support"  $amr_wb
echo "network support      $network"
if test "$network" = "yes" ; then
echo "IPv6 support         $ipv6"
fi
if test "$gpl" = "no" ; then
echo "License: LGPL"
else
echo "License: GPL"
fi

echo "Creating config.mak and config.h"

date >> config.log
echo "   $0 $FFMPEG_CONFIGURATION" >> config.log
echo "# Automatically generated by configure - do not modify" > config.mak
echo "/* Automatically generated by configure - do not modify */" > $TMPH
echo "#define FFMPEG_CONFIGURATION "'"'"$FFMPEG_CONFIGURATION"'"' >> $TMPH

echo "prefix=$prefix" >> config.mak
echo "bindir=$bindir" >> config.mak
echo "mandir=$mandir" >> config.mak
echo "MAKE=$make" >> config.mak
echo "CC=$cc" >> config.mak
echo "AR=$ar" >> config.mak
echo "RANLIB=$ranlib" >> config.mak
if test "$dostrip" = "yes" ; then
echo "STRIP=$strip" >> config.mak
echo "INSTALLSTRIP=-s" >> config.mak
else
echo "STRIP=echo ignoring strip" >> config.mak
echo "INSTALLSTRIP=" >> config.mak
fi

# SHCFLAGS is a copy of CFLAGS without -mdynamic-no-pic.  Used when building 
# shared modules on OS/X (vhook/Makefile).
SHCFLAGS=$CFLAGS
if test "$needmdynamicnopic" = yes; then
   CFLAGS="$CFLAGS -mdynamic-no-pic"
fi

echo "OPTFLAGS=$CFLAGS" >> config.mak
echo "SHCFLAGS=$SHCFLAGS">>config.mak
echo "LDFLAGS=$LDFLAGS" >> config.mak
echo "FFSLDFLAGS=$FFSLDFLAGS" >> config.mak
echo "SHFLAGS=$SHFLAGS" >> config.mak
echo "LIBPREF=$LIBPREF" >> config.mak
echo "LIBSUF=$LIBSUF" >> config.mak
echo "SLIBPREF=$SLIBPREF" >> config.mak
echo "SLIBSUF=$SLIBSUF" >> config.mak
echo "EXESUF=$EXESUF" >> config.mak
echo "TARGET_OS=$TARGET_OS" >> config.mak
if test "$cpu" = "x86" ; then
  echo "TARGET_ARCH_X86=yes" >> config.mak
  echo "#define ARCH_X86 1" >> $TMPH
elif test "$cpu" = "x86_64" ; then
  echo "TARGET_ARCH_X86_64=yes" >> config.mak
  echo "#define ARCH_X86_64 1" >> $TMPH
elif test "$cpu" = "armv4l" ; then
  echo "TARGET_ARCH_ARMV4L=yes" >> config.mak
  echo "#define ARCH_ARMV4L 1" >> $TMPH
elif test "$cpu" = "alpha" ; then
  echo "TARGET_ARCH_ALPHA=yes" >> config.mak
  echo "#define ARCH_ALPHA 1" >> $TMPH
elif test "$cpu" = "sparc64" ; then
  echo "TARGET_ARCH_SPARC64=yes" >> config.mak
  echo "#define ARCH_SPARC64 1" >> $TMPH
  echo "TARGET_ARCH_SPARC=yes" >> config.mak
  echo "#define ARCH_SPARC 1" >> $TMPH
elif test "$cpu" = "sparc" ; then
  echo "TARGET_ARCH_SPARC=yes" >> config.mak
  echo "#define ARCH_SPARC 1" >> $TMPH
elif test "$cpu" = "powerpc" ; then
  echo "TARGET_ARCH_POWERPC=yes" >> config.mak
  echo "#define ARCH_POWERPC 1" >> $TMPH
  if test $POWERPCMODE = "32bits"; then
    echo "#define POWERPC_MODE_32BITS 1" >> $TMPH
  else
    echo "#define POWERPC_MODE_64BITS 1" >> $TMPH
  fi
  if test "$powerpc_perf" = "yes"; then
    echo "#define POWERPC_PERFORMANCE_REPORT 1" >> $TMPH
  fi
elif test "$cpu" = "mips" ; then
  echo "TARGET_ARCH_MIPS=yes" >> config.mak
  echo "#define ARCH_MIPS 1" >> $TMPH
elif test "$cpu" = "sh4" ; then
  echo "TARGET_ARCH_SH4=yes" >> config.mak
  echo "#define ARCH_SH4 1" >> $TMPH
fi
echo "#define TUNECPU $TUNECPU" >> $TMPH
if test "$bigendian" = "yes" ; then
  echo "WORDS_BIGENDIAN=yes" >> config.mak
  echo "#define WORDS_BIGENDIAN 1" >> $TMPH
fi
if test "$inttypes" != "yes" ; then
  echo "#define EMULATE_INTTYPES 1" >> $TMPH
fi
if test "$emu_fast_int" = "yes" ; then
  echo "#define EMULATE_FAST_INT 1" >> $TMPH
fi
if test "$mmx" = "yes" ; then
  echo "TARGET_MMX=yes" >> config.mak
  echo "#define HAVE_MMX 1" >> $TMPH
  echo "#define __CPU__ 586" >> $TMPH
fi
if test "$builtin_vector" = "yes" ; then
  echo "TARGET_BUILTIN_VECTOR=yes" >> config.mak
  echo "#define HAVE_BUILTIN_VECTOR 1" >> $TMPH
fi
if test "$mmi" = "yes" ; then
  echo "TARGET_MMI=yes" >> config.mak
  echo "#define HAVE_MMI 1" >> $TMPH
fi
if test "$altivec" = "yes" ; then
  echo "TARGET_ALTIVEC=yes" >> config.mak
  echo "#define HAVE_ALTIVEC 1" >> $TMPH
  echo "// Enable the next line to use the reference C code instead of AltiVec" >> $TMPH
  echo "// #define ALTIVEC_USE_REFERENCE_C_CODE 1" >> $TMPH
  if test "$_altivec_h" = "yes" ; then
    echo "#define HAVE_ALTIVEC_H 1" >> $TMPH
  else
    echo "#undef HAVE_ALTIVEC_H" >> $TMPH
  fi
fi
if test "$gprof" = "yes" ; then
  echo "TARGET_GPROF=yes" >> config.mak
  echo "#define HAVE_GPROF 1" >> $TMPH
fi
if test "$localtime_r" = "yes" ; then
  echo "#define HAVE_LOCALTIME_R 1" >> $TMPH
fi
if test "$imlib2" = "yes" ; then
  echo "HAVE_IMLIB2=yes" >> config.mak
fi
if test "$freetype2" = "yes" ; then
  echo "HAVE_FREETYPE2=yes" >> config.mak
fi
if test "$sunmlib" = "yes" ; then
  echo "HAVE_MLIB=yes" >> config.mak
  echo "#define HAVE_MLIB 1" >> $TMPH
  extralibs="$extralibs -lmlib"
fi
if test "$pthreads" = "yes" ; then
  echo "HAVE_PTHREADS=yes" >> config.mak
  echo "#define HAVE_PTHREADS 1" >> $TMPH
  echo "#define HAVE_THREADS 1" >> $TMPH
  if test $targetos != FreeBSD; then
     extralibs="$extralibs -lpthread"
  fi
fi
if test "$sdl" = "yes" ; then
  echo "CONFIG_SDL=yes" >> config.mak
  echo "SDL_LIBS=`sdl-config --libs`" >> config.mak
  echo "SDL_CFLAGS=`sdl-config --cflags`" >> config.mak
fi
if test "$texi2html" = "yes"; then
  echo "BUILD_DOC=yes" >> config.mak
fi
if test "$have_lrintf" = "yes" ; then
  echo "#define HAVE_LRINTF 1" >> $TMPH
fi
if test "$vhook" = "yes" ; then
  echo "BUILD_VHOOK=yes" >> config.mak
  echo "#define HAVE_VHOOK 1" >> $TMPH
  extralibs="$extralibs $ldl"
fi
if test "$lshared" = "yes" ; then
  echo "BUILD_SHARED=yes" >> config.mak
  echo "PIC=-fPIC" >> config.mak
fi
echo "EXTRALIBS=$extralibs" >> config.mak
version=`grep '#define FFMPEG_VERSION ' $source_path/libavcodec/avcodec.h |
 cut -d '"' -f 2`
echo "VERSION=$version" >>config.mak
# if you do not want to use encoders, disable that.
echo "#define CONFIG_ENCODERS 1" >> $TMPH
echo "CONFIG_ENCODERS=yes" >> config.mak

# if you do not want to use decoders, disable that.
echo "#define CONFIG_DECODERS 1" >> $TMPH
echo "CONFIG_DECODERS=yes" >> config.mak

# AC3
if test "$a52" = "yes" ; then
  echo "#define CONFIG_AC3 1" >> $TMPH
  echo "CONFIG_AC3=yes" >> config.mak

  if test "$a52bin" = "yes" ; then
    echo "#define CONFIG_A52BIN 1" >> $TMPH
    echo "CONFIG_A52BIN=yes" >> config.mak
  fi
fi

# DTS
if test "$dts" = "yes" ; then
  echo "#define CONFIG_DTS 1" >> $TMPH
  echo "CONFIG_DTS=yes" >> config.mak
fi

# PP
if test "$pp" = "yes" ; then
  echo "#define CONFIG_PP 1" >> $TMPH
  echo "CONFIG_PP=yes" >> config.mak

  if test "$shared_pp" = "yes" ; then
    echo "#define SHARED_PP 1" >> $TMPH
    echo "SHARED_PP=yes" >> config.mak
  fi
fi

# mpeg audio high precision mode
if test "$mpegaudio_hp" = "yes" ; then
  echo "#define CONFIG_MPEGAUDIO_HP 1" >> $TMPH
fi

if test "$v4l" = "yes" ; then
  echo "#define CONFIG_VIDEO4LINUX 1" >> $TMPH
  echo "CONFIG_VIDEO4LINUX=yes" >> config.mak
fi

if test "$dv1394" = "yes" ; then
  echo "#define CONFIG_DV1394 1" >> $TMPH
  echo "CONFIG_DV1394=yes" >> config.mak
fi

if test "$dc1394" = "yes" ; then
  echo "#define CONFIG_DC1394 1" >> $TMPH
  echo "CONFIG_DC1394=yes" >> config.mak
fi

if test "$dlopen" = "yes" ; then
  echo "#define CONFIG_HAVE_DLOPEN 1" >> $TMPH
fi

if test "$dlfcn" = "yes" ; then
  echo "#define CONFIG_HAVE_DLFCN 1" >> $TMPH
fi

if test "$audio_oss" = "yes" ; then
  echo "#define CONFIG_AUDIO_OSS 1" >> $TMPH
  echo "CONFIG_AUDIO_OSS=yes" >> config.mak
fi

if test "$audio_beos" = "yes" ; then
  echo "#define CONFIG_AUDIO_BEOS 1" >> $TMPH
  echo "CONFIG_AUDIO_BEOS=yes" >> config.mak
fi

if test "$network" = "yes" ; then
  echo "#define CONFIG_NETWORK 1" >> $TMPH
  echo "CONFIG_NETWORK=yes" >> config.mak
fi

if test "$ipv6" = "yes" ; then
  echo "#define CONFIG_IPV6 1" >> $TMPH
fi

if test "$zlib" = "yes" ; then
  echo "#define CONFIG_ZLIB 1" >> $TMPH
  echo "CONFIG_ZLIB=yes" >> config.mak
fi

if test "$mp3lame" = "yes" ; then
  echo "#define CONFIG_MP3LAME 1" >> $TMPH
  echo "CONFIG_MP3LAME=yes" >> config.mak
fi

if test "$vorbis" = "yes" ; then
  echo "#define CONFIG_VORBIS 1" >> $TMPH
  echo "CONFIG_VORBIS=yes" >> config.mak
fi

if test "$faad" = "yes" ; then
  echo "#define CONFIG_FAAD 1" >> $TMPH
  echo "CONFIG_FAAD=yes" >> config.mak
fi

if test "$faadbin" = "yes" ; then
  echo "#define CONFIG_FAADBIN 1" >> $TMPH
  echo "CONFIG_FAADBIN=yes" >> config.mak
fi

if test "$faac" = "yes" ; then
  echo "#define CONFIG_FAAC 1" >> $TMPH
  echo "CONFIG_FAAC=yes" >> config.mak
fi

if test "$xvid" = "yes" ; then
  echo "#define CONFIG_XVID 1" >> $TMPH
  echo "CONFIG_XVID=yes" >> config.mak
fi

if test "$mingw32" = "yes" ; then
  echo "#define CONFIG_WIN32 1" >> $TMPH
  echo "CONFIG_WIN32=yes" >> config.mak
  echo "HAVE_W32THREADS=yes" >> config.mak
  echo "#define HAVE_W32THREADS 1" >> $TMPH
  echo "#define HAVE_THREADS 1" >> $TMPH
  echo "#ifndef __MINGW32__" >> $TMPH
  echo "#define __MINGW32__ 1" >> $TMPH
  echo "#endif" >> $TMPH
fi

if test "$os2" = "yes" ; then
  echo "#define CONFIG_OS2 1" >> $TMPH
  echo "CONFIG_OS2=yes" >> config.mak
fi

if test "$TARGET_OS" = "SunOS" ; then
  echo "#define CONFIG_SUNOS 1" >> $TMPH
fi

if test "$TARGET_OS" = "BeOS" ; then
  echo "HAVE_BEOSTHREADS=yes" >> config.mak
  echo "#define HAVE_BEOSTHREADS 1" >> $TMPH
  echo "#define HAVE_THREADS 1" >> $TMPH
fi

if test "$darwin" = "yes"; then
  echo "#define CONFIG_DARWIN 1"  >> $TMPH
  echo "CONFIG_DARWIN=yes" >> config.mak
fi

if test "$_malloc_h" = "yes" ; then
  echo "#define HAVE_MALLOC_H 1" >> $TMPH
else
  echo "#undef  HAVE_MALLOC_H" >> $TMPH
fi

if test "$_memalign" = "yes" ; then
  echo "#define HAVE_MEMALIGN 1" >> $TMPH
else
  echo "#undef  HAVE_MEMALIGN" >> $TMPH
fi

if test "$memalignhack" = "yes" ; then
  echo "#define MEMALIGN_HACK 1" >> $TMPH
fi


if test "$netserver" = "yes" ; then
  echo "#define CONFIG_BEOS_NETSERVER 1" >> $TMPH
  echo "CONFIG_BEOS_NETSERVER=yes" >> config.mak
fi

if test "$need_inet_aton" = "yes" ; then
  echo "NEED_INET_ATON=yes" >> config.mak
fi

if test "$simpleidct" = "yes" ; then
  echo "#define SIMPLE_IDCT 1" >> $TMPH
fi

if test "$ffserver" = "yes" ; then
  echo "#define CONFIG_FFSERVER 1" >> $TMPH
  echo "CONFIG_FFSERVER=yes" >> config.mak
fi

if test "$ffplay" = "yes" ; then
  echo "CONFIG_FFPLAY=yes" >> config.mak
fi

if test "$risky" = "yes" ; then
  echo "#define CONFIG_RISKY 1" >> $TMPH
  echo "CONFIG_RISKY=yes" >> config.mak
fi

if test "$gpl" = "yes" ; then
  echo "#define CONFIG_GPL 1" >> $TMPH
  echo "CONFIG_GPL=yes" >> config.mak
fi

echo "#define restrict $_restrict" >> $TMPH

if test "$optimize" = "small"; then
  echo "#define always_inline"  >> $TMPH
fi

# build tree in object directory if source path is different from current one
if test "$source_path_used" = "yes" ; then
    DIRS="libavformat libavcodec libavcodec/alpha libavcodec/armv4l libavcodec/i386 \
          libavcodec/ppc libavcodec/liba52 libavcodec/mlib libavcodec/libpostproc tests vhook"
    FILES="Makefile libavformat/Makefile libavcodec/Makefile libavcodec/libpostproc/Makefile tests/Makefile vhook/Makefile"
    for dir in $DIRS ; do
            mkdir -p $dir
    done
    for f in $FILES ; do
        ln -sf $source_path/$f $f
    done
fi
echo "SRC_PATH=$source_path" >> config.mak

if test "$amr_wb" = "yes" ; then
  echo "#define AMR_WB 1" >> $TMPH
  echo "AMR_WB=yes" >> config.mak
  echo
  echo "AMR WB FLOAT NOTICE ! Make sure you have downloaded TS26.204"
  echo "V5.1.0 from "
  echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.204/26204-510.zip"
  echo "and extracted the source to libavcodec/amrwb_float"
  echo
fi

if test "$amr_nb" = "yes" ; then
  echo "#define AMR_NB 1" >> $TMPH
  echo "AMR_NB=yes" >> config.mak
  echo
if test "$amr_nb_fixed" = "yes" ; then
  echo "AMR_NB_FIXED=yes" >> config.mak
  echo "#define AMR_NB_FIXED 1" >> $TMPH
  echo "AMR NB FIXED POINT NOTICE! Make sure you have downloaded TS26.073 "
  echo "REL-5 version 5.1.0 from "
  echo "http://www.3gpp.org/ftp/Specs/latest/Rel-5/26_series/26073-5??.zip"
  echo "and extracted src to libavcodec/amr"
  echo "You must also add -DMMS_IO and remove -pedantic-errors to/from CFLAGS in libavcodec/amr/makefile."
  echo "i.e. CFLAGS = -Wall -I. \$(CFLAGS_\$(MODE)) -D\$(VAD) -DMMS_IO"
  echo
else
  echo "AMR NB FLOAT NOTICE ! Make sure you have downloaded TS26.104"
  echo "REL-5 V5.1.0 from "
  echo "http://www.3gpp.org/ftp/Specs/latest/Rel-5/26_series/26104-5??.zip"
  echo "and extracted the source to libavcodec/amr_float"
  echo "and if u try this on an alpha, u may need to change Word32 to int in amr/typedef.h"
  echo
fi

fi

diff $TMPH config.h >/dev/null 2>&1
if test $? -ne 0 ; then
	mv -f $TMPH config.h
else
	echo "config.h is unchanged"
fi

rm -f $TMPO $TMPC $TMPE $TMPS $TMPH