sysdeps/m68k/preconfigure.ac

   1 GLIBC_PROVIDES[]dnl See aclocal.m4 in the top level source directory.
   2 # Local preconfigure fragment for sysdeps/m68k
   3
   4 # This fragment canonicalizes the machine names for m68k variants.
   5
   6 case "$machine" in
   7 m680?0)         base_machine=m68k machine=m68k/m680x0/$machine ;;
   8 m68k)           variant=`(echo "#ifdef __mcoldfire__"
   9                           echo "coldfire"
  10                           echo "#else"
  11                           echo "m680x0/m68020"
  12                           echo "#endif") |
  13                          $CC $CFLAGS $CPPFLAGS -E - |
  14                          grep '^[[a-z]]'`
  15                 if test -z "$variant"; then
  16                   AC_MSG_ERROR([Cannot determine m68k processor variant], [1])
  17                 fi
  18                 base_machine=m68k machine=m68k/$variant
  19                 if test "$variant" = "coldfire"; then
  20                   with_fp_cond="defined __mcffpu__"
  21                 fi
  22                 ;;
  23 esac