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authorRalf Corsépius <ralf.corsepius@rtems.org>2013-02-14 23:35:33 +0100
committerRalf Corsépius <ralf.corsepius@rtems.org>2013-02-14 23:45:58 +0100
commita718918fbaf4e230551fd7a2e48b12558643b847 (patch)
treee0301c07e62b0e62514b6206d99a672041789356
parentNew. (diff)
downloadrtems-a718918fbaf4e230551fd7a2e48b12558643b847.tar.bz2
Add RTEMS_CHECK_ATOMIC, RTEMS_CPUOPT([RTEMS_ATOMIC]), AM_CONDITIONAL ATOMIC.
-rw-r--r--cpukit/configure.ac7
1 files changed, 7 insertions, 0 deletions
diff --git a/cpukit/configure.ac b/cpukit/configure.ac
index e3c4dd4d1e..f0bbfac698 100644
--- a/cpukit/configure.ac
+++ b/cpukit/configure.ac
@@ -149,6 +149,7 @@ RTEMS_CHECK_MULTIPROCESSING
RTEMS_CHECK_POSIX_API
RTEMS_CHECK_NETWORKING
RTEMS_CHECK_SMP
+RTEMS_CHECK_ATOMIC
rtems_major=`echo _RTEMS_VERSION | sed "s/\..*//"`
rtems_minor=`echo _RTEMS_VERSION | sed "s/[[0-9]][[0-9]]*\.//;s/\..*//"`
@@ -186,6 +187,11 @@ RTEMS_CPUOPT([RTEMS_NETWORKING],
[1],
[if networking is enabled])
+RTEMS_CPUOPT([RTEMS_ATOMIC],
+ [test x"$rtems_cv_ATOMIC" = xyes],
+ [1],
+ [if cpu supports atomic operations])
+
RTEMS_CPUOPT([RTEMS_VERSION],
[true],
["]_RTEMS_VERSION["],
@@ -304,6 +310,7 @@ AM_CONDITIONAL(HAS_SMP,[test "$RTEMS_HAS_SMP" = "yes"])
AM_CONDITIONAL(HAS_PTHREADS,test x"$rtems_cv_HAS_POSIX_API" = x"yes")
AM_CONDITIONAL(LIBNETWORKING,test x"$rtems_cv_HAS_NETWORKING" = x"yes")
+AM_CONDITIONAL([ATOMIC],[test x"$rtems_cv_ATOMIC" = x"yes"])
AM_CONDITIONAL([LIBSHELL],[test x"$HAVE_ASSIGNABLE_STDIO" = x"yes"])
AM_CONDITIONAL([LIBSERDBG],[test x"$rtems_cv_cc_attribute_weak" = x"yes"])