diff options
Diffstat (limited to 'cpukit/aclocal')
-rw-r--r-- | cpukit/aclocal/check-smp.m4 | 19 | ||||
-rw-r--r-- | cpukit/aclocal/enable-smp.m4 | 18 |
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]) +]) |