[PATCH] configure: Documentation

[Sebastian Huber]

---
 aclocal/enable-multiprocessing.m4        |    4 +++-
 aclocal/enable-smp.m4                    |    3 ++-
 c/src/aclocal/enable-multiprocessing.m4  |    5 ++++-
 c/src/aclocal/enable-smp.m4              |    3 ++-
 cpukit/aclocal/enable-multiprocessing.m4 |    5 ++++-
 cpukit/aclocal/enable-smp.m4             |    3 ++-
 6 files changed, 17 insertions(+), 6 deletions(-)

diff --git a/aclocal/enable-multiprocessing.m4 b/aclocal/enable-multiprocessing.m4
index 8707c9e..53fa8ff 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 0c29a06..590a7b1 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 ;;
diff --git a/c/src/aclocal/enable-multiprocessing.m4 b/c/src/aclocal/enable-multiprocessing.m4
index 035292f..53fa8ff 100644
--- a/c/src/aclocal/enable-multiprocessing.m4
+++ b/c/src/aclocal/enable-multiprocessing.m4
@@ -1,7 +1,10 @@
 AC_DEFUN([RTEMS_ENABLE_MULTIPROCESSING],
 [
 AC_ARG_ENABLE(multiprocessing,
-[AS_HELP_STRING(--enable-multiprocessing,enable multiprocessing interface)],
+[AS_HELP_STRING([--enable-multiprocessing],
+[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/c/src/aclocal/enable-smp.m4 b/c/src/aclocal/enable-smp.m4
index 0c29a06..590a7b1 100644
--- a/c/src/aclocal/enable-smp.m4
+++ b/c/src/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 ;;
diff --git a/cpukit/aclocal/enable-multiprocessing.m4 b/cpukit/aclocal/enable-multiprocessing.m4
index 3b98a67..53fa8ff 100644
--- a/cpukit/aclocal/enable-multiprocessing.m4
+++ b/cpukit/aclocal/enable-multiprocessing.m4
@@ -1,7 +1,10 @@
 AC_DEFUN([RTEMS_ENABLE_MULTIPROCESSING],
 [
 AC_ARG_ENABLE(multiprocessing,
-AS_HELP_STRING(--enable-multiprocessing,enable multiprocessing interface),
+[AS_HELP_STRING([--enable-multiprocessing],
+[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/cpukit/aclocal/enable-smp.m4 b/cpukit/aclocal/enable-smp.m4
index 0c29a06..590a7b1 100644
--- a/cpukit/aclocal/enable-smp.m4
+++ b/cpukit/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 ;;
-- 
1.7.7