# -*- shell-script -*-
-# Copyright (C) 2011 Free Software Foundation, Inc.
+# Copyright (C) 2011, 2012 Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# Map the target cpu to an ARCH sub-directory. At the same time,
# work out any special compilation flags as necessary.
case "${target_cpu}" in
- alpha*) ARCH=alpha ;;
+ alpha*) ARCH=alpha ;;
+ rs6000 | powerpc*) ARCH=powerpc ;;
+
+ arm*) ARCH=arm ;;
i[3456]86)
case " ${CC} ${CFLAGS} " in
ARCH=x86
;;
+ sh*) ARCH=sh ;;
+
+ sparc)
+ case " ${CC} ${CFLAGS} " in
+ *" -m64 "*)
+ ;;
+ *)
+ if test -z "$with_cpu"; then
+ XCFLAGS="${XCFLAGS} -mcpu=v9"
+ fi
+ esac
+ ARCH=sparc
+ ;;
+
+ sparc64|sparcv9)
+ case " ${CC} ${CFLAGS} " in
+ *" -m32 "*)
+ XCFLAGS="${XCFLAGS} -mcpu=v9"
+ ;;
+ *" -m64 "*)
+ ;;
+ *)
+ if test "x$with_cpu" = xv8; then
+ XCFLAGS="${XCFLAGS} -mcpu=v9"
+ fi
+ ;;
+ esac
+ ARCH=sparc
+ ;;
+
x86_64)
case " ${CC} ${CFLAGS} " in
*" -m32 "*)
fi
;;
+ powerpc*-*-aix* | rs6000-*-aix*)
+ # The system ought to be supported, but sjlj.S has not been ported.
+ UNSUPPORTED=1
+ ;;
+
*-*-gnu* | *-*-k*bsd*-gnu \
| *-*-netbsd* | *-*-freebsd* | *-*-openbsd* \
| *-*-solaris2* | *-*-sysv4* | *-*-irix6* | *-*-osf* | *-*-hpux11* \