From aec0e1958e3d3f0e74de64ab6d784520156b9fa3 Mon Sep 17 00:00:00 2001
From: Sebastian Huber <sebastian.huber@embedded-brains.de>
Date: Mon, 10 Jun 2013 10:10:43 +0200
Subject: configure: Documentation

---
 aclocal/enable-multiprocessing.m4 | 4 +++-
 aclocal/enable-smp.m4             | 3 ++-
 2 files changed, 5 insertions(+), 2 deletions(-)

(limited to 'aclocal')

diff --git a/aclocal/enable-multiprocessing.m4 b/aclocal/enable-multiprocessing.m4
index 8707c9eecf..53fa8ffe81 100644
--- a/aclocal/enable-multiprocessing.m4
+++ b/aclocal/enable-multiprocessing.m4
@@ -2,7 +2,9 @@ AC_DEFUN([RTEMS_ENABLE_MULTIPROCESSING],
 [
 AC_ARG_ENABLE(multiprocessing,
 [AS_HELP_STRING([--enable-multiprocessing],
-[enable multiprocessing interface])],
+[enable multiprocessing interface; the multiprocessing interface is a
+communication interface between different RTEMS instances and allows
+synchronization of objects via message passing])],
 [case "${enable_multiprocessing}" in 
   yes) ;;
   no) ;;
diff --git a/aclocal/enable-smp.m4 b/aclocal/enable-smp.m4
index 0c29a068ab..590a7b15ff 100644
--- a/aclocal/enable-smp.m4
+++ b/aclocal/enable-smp.m4
@@ -3,7 +3,8 @@ AC_DEFUN([RTEMS_ENABLE_SMP],
 ## AC_BEFORE([$0], [RTEMS_CHECK_SMP])dnl
 
 AC_ARG_ENABLE(smp,
-[AS_HELP_STRING([--enable-smp],[enable smp interface])],
+[AS_HELP_STRING([--enable-smp],[enable support for symmetric multiprocessing
+(SMP)])],
 [case "${enableval}" in 
   yes) case "${RTEMS_CPU}" in
          arm|powerpc|sparc|i386) RTEMS_HAS_SMP=yes ;;
-- 
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