From a5b3a06193fbf8415dd9d284644bee48c27cf8e5 Mon Sep 17 00:00:00 2001
From: Andreas Schenk <andreas_schenk@hms.harvard.edu>
Date: Fri, 10 May 2013 17:01:24 -0400
Subject: [PATCH] fix master CMakeLists.txt to only add -Wno-attributes for
newer compilers (not all older compilers have that option)
---
CMakeLists.txt | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4c3283fd6..78fd252a3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -257,7 +257,9 @@ if (CMAKE_COMPILER_IS_GNUCXX)
# with multiple -fno-strict-aliasing flags, triggering a complete rebuild whenever
# cmake is run
set (CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -fno-strict-aliasing")
- set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-attributes")
+ if("${CMAKE_CXX_COMPILER_VERSION}" VERSION_GREATER "4.6")
+ set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-attributes")
+ endif("${CMAKE_CXX_COMPILER_VERSION}" VERSION_GREATER "4.6")
if(HIDDEN_VISIBILITY)
set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility=hidden")
set (_HIDDEN_VIS ON)
--
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