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dnl

dnl $Id: canonical-target-name.m4,v 1.2 2001-09-27 11:59:11 chris Exp $

dnl

dnl canonicalize target cpu

dnl NOTE: Most rtems targets do not fullfil autoconf's

dnl target naming conventions "processor-vendor-os"

dnl Therefore autoconf's AC_CANONICAL_TARGET will fail for them

dnl and we have to fix it for rtems ourselves

AC_DEFUN(RTEMS_CANONICAL_TARGET_CPU,

[

AC_CANONICAL_SYSTEM

AC_MSG_CHECKING(rtems target cpu)

changequote(,)dnl

case "${target}" in

  # hpux unix port should go here

  i[34567]86-*linux*)           # unix "simulator" port

        RTEMS_CPU=unix

        ;;

  i[34567]86-*freebsd*)         # unix "simulator" port

        RTEMS_CPU=unix

        ;;

  i[34567]86-pc-cygwin*)        # Cygwin is just enough unix like :)

        RTEMS_CPU=unix

        ;;

  no_cpu-*rtems*)

        RTEMS_CPU=no_cpu

        ;;

  sparc-sun-solaris*)           # unix "simulator" port

        RTEMS_CPU=unix

        ;;

  *)

        RTEMS_CPU=`echo $target | sed 's%^\([^-]*\)-\(.*\)$%\1%'`

        ;;

esac

changequote([,])dnl

AC_SUBST(RTEMS_CPU)

AC_MSG_RESULT($RTEMS_CPU)

])