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2011-03-16 Jennifer Averett <jennifer.averett@OARcorp.com>

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PR 1729/cpukit
	* aclocal/check-smp.m4, aclocal/enable-smp.m4: New files.
This commit is contained in:
Joel Sherrill
2011-03-16 20:07:11 +00:00
parent 054b1c6fe9
commit d5f3485e5d
3 changed files with 42 additions and 0 deletions
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5
c/src/ChangeLog
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@@ -1,3 +1,8 @@
2011-03-16 Jennifer Averett <jennifer.averett@OARcorp.com>
PR 1729/cpukit
* aclocal/check-smp.m4, aclocal/enable-smp.m4: New files.
2011-03-07 Ralf Corsépius <ralf.corsepius@rtems.org>
* aclocal/rtems-top.m4: Add pkgdatadir.

19
c/src/aclocal/check-smp.m4 Normal file
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@@ -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 SMP],
rtems_cv_HAS_POSIX_API,
[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])
])

18
c/src/aclocal/enable-smp.m4 Normal file
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@@ -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])
])