r210487 - Disallow multiple inclusion of clang/Config/config.h

[Alp Toker]

Author: alp
Date: Mon Jun  9 14:09:28 2014
New Revision: 210487

URL: http://llvm.org/viewvc/llvm-project?rev=210487&view=rev
Log:
Disallow multiple inclusion of clang/Config/config.h

Internal config.h headers are only meant to be included from the main file.

Modified:
    cfe/trunk/include/clang/Config/config.h.cmake
    cfe/trunk/include/clang/Config/config.h.in

Modified: cfe/trunk/include/clang/Config/config.h.cmake
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Config/config.h.cmake?rev=210487&r1=210486&r2=210487&view=diff
==============================================================================
--- cfe/trunk/include/clang/Config/config.h.cmake (original)
+++ cfe/trunk/include/clang/Config/config.h.cmake Mon Jun  9 14:09:28 2014
@@ -1,4 +1,8 @@
-#ifndef CONFIG_H
+/* This generated file is for internal use. Do not include it from headers. */
+
+#ifdef CONFIG_H
+#error config.h can only be included once
+#else
 #define CONFIG_H
 
 /* Bug report URL. */

Modified: cfe/trunk/include/clang/Config/config.h.in
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Config/config.h.in?rev=210487&r1=210486&r2=210487&view=diff
==============================================================================
--- cfe/trunk/include/clang/Config/config.h.in (original)
+++ cfe/trunk/include/clang/Config/config.h.in Mon Jun  9 14:09:28 2014
@@ -1,4 +1,8 @@
-#ifndef CONFIG_H
+/* This generated file is for internal use. Do not include it from headers. */
+
+#ifdef CONFIG_H
+#error config.h can only be included once
+#else
 #define CONFIG_H
 
 /* Bug report URL. */