Hopefully fix the strdup/_strdup issue

[simgrid.git] / buildtools / Cmake / Flags.cmake

diff --git a/buildtools/Cmake/Flags.cmake b/buildtools/Cmake/Flags.cmake
index d179a16..e51d603 100644 (file)
--- a/buildtools/Cmake/Flags.cmake
+++ b/buildtools/Cmake/Flags.cmake
@@ -4,12 +4,12 @@ set(optCFLAGS "")
 include(CheckCXXCompilerFlag)
 
 if(NOT __VISUALC__ AND NOT __BORLANDC__)
-  CHECK_CXX_COMPILER_FLAG("-std=c++11" HAVE_CXX11)
-  CHECK_CXX_COMPILER_FLAG("-std=c++0x" HAVE_CXX0X)
+  CHECK_CXX_COMPILER_FLAG("-std=gnu++11" HAVE_CXX11)
+  CHECK_CXX_COMPILER_FLAG("-std=gnu++0x" HAVE_CXX0X)
   if(HAVE_CXX11)
-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=gnu++11")
   elseif(HAVE_CXX0X)
-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=gnu++0x")
   else()
     message(STATUS "Missing support for C++11.")
   endif()