listup_binaries(){
  find . -type f | while read o; do
    case "$o" in
    ./.arch_ppc/*|./.arch_i386/*) continue	;;
    *)
      t="`file -b \"$o\"`"
      case "$t" in
      *"Mach-O executable"*)	;;
      *"ar archive random library"*)	;;
      *"Mach-O dynamically linked shared library"*)	;;
      *) continue	;;
      esac
      ;;
    esac
    echo "$o"
  done
}
configure_args='--prefix=/opt/local --enable-libfaad --enable-libfaac --enable-libmp3lame --enable-libx264 --enable-libopenjpeg --enable-shared --enable-pthreads --enable-gpl --enable-nonfree'
configure_args="$configure_args --enable-avfilter --enable-avfilter-lavf --enable-x11grab"
./configure --arch=i386 --extra-cflags='-arch i386 -isysroot /Developer/SDKs/MacOSX10.4u.sdk -mmacosx-version-min=10.4 -I/opt/local/include' --extra-ldflags='-arch i386 -isysroot /Developer/SDKs/MacOSX10.4u.sdk -mmacosx-version-min=10.4 -L/opt/local/lib' $configure_args &&
make &&
{
  [ -d .arch_i386 ] || mkdir .arch_i386 &&
  tar cf - `listup_binaries` | (cd .arch_i386 && tar xf -) &&
  make clean distclean
} &&
./configure --arch=ppc --extra-cflags='-arch ppc -isysroot /Developer/SDKs/MacOSX10.4u.sdk -mmacosx-version-min=10.4 -I/opt/local/include' --extra-ldflags='-arch ppc -isysroot /Developer/SDKs/MacOSX10.4u.sdk -mmacosx-version-min=10.4 -L/opt/local/lib' $configure_args &&
make &&
{
  [ -d .arch_ppc ] || mkdir .arch_ppc &&
  tar cf - `listup_binaries` | (cd .arch_ppc && tar xf -) &&
  listup_binaries | while read o; do
    echo lipo -create -output "$o" -arch ppc .arch_ppc/"$o" -arch i386 .arch_i386/"$o"
    lipo -create -output "$o" -arch ppc .arch_ppc/"$o" -arch i386 .arch_i386/"$o" &&
    touch -r .arch_ppc/"$o" "$o"
  done
}