From 324800cbeacc815f851aab32cafae72ca91b974e Mon Sep 17 00:00:00 2001
From: rfm <rfm@72102866-910b-0410-8b05-ffd578937521>
Date: Tue, 22 Jun 2010 10:09:51 +0000
Subject: [PATCH] include runtime header for blocks support if the compiler has
 it.

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@30812 72102866-910b-0410-8b05-ffd578937521
---
 ChangeLog                                       | 5 +++++
 Headers/Additions/GNUstepBase/GSVersionMacros.h | 9 +++++++++
 2 files changed, 14 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index d4a02a3f4..f6c3586d5 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2010-06-22  Richard Frith-Macdonald <rfm@gnu.org>
+
+	* Headers/Additions/GNUstepBase/GSVersionMacros.h:
+	Include header for ObjC2 blocks support if the compiler had that.
+
 2010-06-20  Richard Frith-Macdonald <rfm@gnu.org>
 
         * Version 1.21.1
diff --git a/Headers/Additions/GNUstepBase/GSVersionMacros.h b/Headers/Additions/GNUstepBase/GSVersionMacros.h
index dd7739479..aeaf80c7e 100644
--- a/Headers/Additions/GNUstepBase/GSVersionMacros.h
+++ b/Headers/Additions/GNUstepBase/GSVersionMacros.h
@@ -228,6 +228,15 @@
 
 #define	GS_EXPOSE(X)	(!GS_NONFRAGILE || defined(EXPOSE_##X##_IVARS))
 
+/* Include the appropriate header for ObjC2 blocks support if it is in use.
+ */
+#if __has_feature(blocks)
+#  if	OBJC2RUNTIME
+#    include <objc/blocks_runtime.h>
+#  else
+#    include <ObjectiveC2/blocks_runtime.h>
+#  endif
+#endif