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Diffstat (limited to 'aclocal/canonical-target-name.m4')
| -rw-r--r-- | aclocal/canonical-target-name.m4 | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/aclocal/canonical-target-name.m4 b/aclocal/canonical-target-name.m4 new file mode 100644 index 0000000..ea55376 --- /dev/null +++ b/aclocal/canonical-target-name.m4 @@ -0,0 +1,25 @@ +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_TARGET +AC_MSG_CHECKING(rtems target cpu) +case "${target}" in + no_cpu-*rtems*) + RTEMS_CPU=no_cpu + ;; + *) + RTEMS_CPU=`echo $target | sed 's%^\([[^-]]*\)-\(.*\)$%\1%'` + ;; +esac +AC_SUBST(RTEMS_CPU) +AC_MSG_RESULT($RTEMS_CPU) +]) |