[Boost-commit] svn:boost r78510 - trunk/boost/config/compiler

Subject: [Boost-commit] svn:boost r78510 - trunk/boost/config/compiler
From: mimomorin_at_[hidden]
Date: 2012-05-19 08:20:32

Author: michel
Date: 2012-05-19 08:20:31 EDT (Sat, 19 May 2012)
New Revision: 78510
URL: http://svn.boost.org/trac/boost/changeset/78510

Log:
Fix clang's config:
* `typeid` is useless when `-fno-rtti` is turned on.
* Protect `BOOST_NO_RTTI` and `BOOST_NO_TYPEID` from redefinition, as done for `BOOST_NO_EXCEPTIONS`.
Text files modified: 
   trunk/boost/config/compiler/clang.hpp |     6 +++++-                                  
   1 files changed, 5 insertions(+), 1 deletions(-)

Modified: trunk/boost/config/compiler/clang.hpp
==============================================================================
--- trunk/boost/config/compiler/clang.hpp	(original)
+++ trunk/boost/config/compiler/clang.hpp	2012-05-19 08:20:31 EDT (Sat, 19 May 2012)
@@ -12,10 +12,14 @@
 #  define BOOST_NO_EXCEPTIONS
 #endif
 
-#if !__has_feature(cxx_rtti)
+#if !__has_feature(cxx_rtti) && !defined(BOOST_NO_RTTI)
 #  define BOOST_NO_RTTI
 #endif
 
+#if !__has_feature(cxx_rtti) && !defined(BOOST_NO_TYPEID)
+#  define BOOST_NO_TYPEID
+#endif
+
 #if defined(__int64)
 #  define BOOST_HAS_MS_INT64
 #endif