| case "$machine" in |
| mips*) |
| abiflag=`$CC $CFLAGS $CPPFLAGS -E -dM -xc /dev/null | sed -n 's/^#define _MIPS_SIM \(.*\)/\1/p'` |
| mips16flag=`$CC $CFLAGS $CPPFLAGS -E -dM -xc /dev/null | sed -n 's/^#define __mips16 \(.*\)/\1/p'` |
| |
| base_machine=mips |
| if test "$abiflag" = "_ABIO32" ; then |
| if test "$mips16flag" = "1" ; then |
| machine=mips/mips32/mips16 |
| else |
| machine=mips/mips32 |
| fi |
| elif test "$abiflag" = "_ABIN32" ; then |
| machine=mips/mips64/n32 |
| elif test "$abiflag" = "_ABI64" ; then |
| machine=mips/mips64/n64 |
| else |
| as_fn_error $? "Unable to determine ABI." "$LINENO" 5 |
| fi |
| # $config_machine is not really needed here but the slash after |
| # $machine is needed by the case statement in |
| # sysdeps/unix/sysv/linux/mips/configure.ac. |
| machine=$machine/$config_machine |
| |
| if test "$abiflag" != "_ABIO32" -a "$mips16flag" = "1"; then |
| as_fn_error $? "MIPS16 is only supported with the o32 ABI." "$LINENO" 5 |
| fi |
| ;; |
| esac |