m4/arch.m4

   1
   2 dnl SET_ARCH(ARCHNAME, PATTERN)
   3 dnl
   4 dnl Define ARCH_<archname> condition if the pattern match with the current
   5 dnl architecture
   6 dnl
   7 AC_DEFUN([SET_ARCH], [
   8   cpu_$1=false
   9   case "$host" in
  10    $2) cpu_$1=true ;;
  11   esac
  12   AM_CONDITIONAL(AS_TR_CPP(ARCH_$1), [test "x$cpu_$1" = xtrue])
  13 ])