m4/codecs.m4

   1 AC_DEFUN([MOONLIGHT_CHECK_CODECS],
   2 [
   3         dnl Do we know of a way to detect when the GCC ABI breaks?
   4         dnl will it ever again? we'll hardcode this for now
   5         MOONLIGHT_CODEC_GCC_ABI_VERSION="1"
   6         MOONLIGHT_CODEC_OSTYPE="unknown"
   7         MOONLIGHT_CODEC_ARCH="unknown"
   8         CODECS_SUPPORTED="no"
   9         CODECS_ARCH_SUPPORTED="no"
  10         CODECS_OS_SUPPORTED="no"
  11
  12         case "$host" in
  13                 i*86-*-*)
  14                         MOONLIGHT_CODEC_ARCH=x86
  15                         CODECS_ARCH_SUPPORTED="yes"
  16                         ;;
  17                 x86_64-*-* | amd64-*-*)
  18                         MOONLIGHT_CODEC_ARCH=x64
  19                         CODECS_ARCH_SUPPORTED="yes"
  20                         ;;
  21         esac
  22
  23         case "$host" in
  24                 *-*-*linux*)
  25                         MOONLIGHT_CODEC_OSTYPE=linux
  26                         CODECS_OS_SUPPORTED="yes"
  27                         ;;
  28         esac
  29
  30         if test ${MOONLIGHT_CODEC_ARCH} = unknown; then
  31                 AC_WARN([The codecs have not been configured to build on this architecture yet])
  32         fi
  33
  34         if test ${MOONLIGHT_CODEC_OSTYPE} = unknown; then
  35                 AC_WARN([The codecs have not been configured to build on this operating system yet])
  36         fi
  37
  38         if test x$CODECS_ARCH_SUPPORTED = xyes; then
  39                 if test x$CODECS_OS_SUPPORTED = xyes; then
  40                         CODECS_SUPPORTED="yes"
  41                 fi
  42         fi
  43
  44         AM_CONDITIONAL(CODECS_SUPPORTED, test x$CODECS_SUPPORTED = xyes)
  45
  46         AC_SUBST(MOONLIGHT_CODEC_OSTYPE)
  47         AC_SUBST(MOONLIGHT_CODEC_ARCH)
  48         AC_SUBST(MOONLIGHT_CODEC_GCC_ABI_VERSION)
  49 ])