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-rw-r--r--cpukit/aclocal/check-smp.m419
-rw-r--r--cpukit/aclocal/enable-smp.m418
2 files changed, 37 insertions, 0 deletions
diff --git a/cpukit/aclocal/check-smp.m4 b/cpukit/aclocal/check-smp.m4
new file mode 100644
index 0000000000..294f5c9d2c
--- /dev/null
+++ b/cpukit/aclocal/check-smp.m4
@@ -0,0 +1,19 @@
+dnl $Id$
+dnl
+AC_DEFUN([RTEMS_CHECK_SMP],
+[dnl
+AC_REQUIRE([RTEMS_ENABLE_SMP])dnl
+
+AC_CACHE_CHECK([whether CPU supports libposix],
+ rtems_cv_HAS_SMP,
+ [dnl
+ case "$RTEMS_CPU" in
+ *)
+ if test "${RTEMS_HAS_SMP}" = "yes"; then
+ rtems_cv_HAS_SMP="yes";
+ else
+ rtems_cv_HAS_SMP="disabled";
+ fi
+ ;;
+ esac])
+])
diff --git a/cpukit/aclocal/enable-smp.m4 b/cpukit/aclocal/enable-smp.m4
new file mode 100644
index 0000000000..84561f8bbd
--- /dev/null
+++ b/cpukit/aclocal/enable-smp.m4
@@ -0,0 +1,18 @@
+dnl $Id$
+
+AC_DEFUN([RTEMS_ENABLE_SMP],
+[
+## AC_BEFORE([$0], [RTEMS_CHECK_SMP])dnl
+
+AC_ARG_ENABLE(smp,
+[AS_HELP_STRING([--enable-smp],[enable smp interface])],
+[case "${enableval}" in
+ yes) case "${RTEMS_CPU}" in
+ sparc|i386) RTEMS_HAS_SMP=yes ;;
+ *) RTEMS_HAS_SMP=no ;;
+ esac
+ ;;
+ no) RTEMS_HAS_SMP=no ;;
+ *) AC_MSG_ERROR(bad value ${enableval} for enable-smp option) ;;
+esac],[RTEMS_HAS_SMP=no])
+])