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Diffstat (limited to 'macros/canonical-target-name.m4')
-rw-r--r-- | macros/canonical-target-name.m4 | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/macros/canonical-target-name.m4 b/macros/canonical-target-name.m4 new file mode 100644 index 0000000000..53d1a2962c --- /dev/null +++ b/macros/canonical-target-name.m4 @@ -0,0 +1,40 @@ +dnl +dnl $Id$ +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) +]) |