X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/40334ce6fe520b2fa7d1e240716e4f34a5fdc74e..e4a6f435b1ad1e4278a80d7b83bdb54dad3b29be:/buildtools/Cmake/Flags.cmake

diff --git a/buildtools/Cmake/Flags.cmake b/buildtools/Cmake/Flags.cmake
index d179a168be..1ad0941072 100644
--- 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()
@@ -126,7 +126,7 @@ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${optCFLAGS}")
 
 # Try to make Mac a bit more complient to open source standards
 if(CMAKE_SYSTEM_NAME MATCHES "Darwin")
-  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D_XOPEN_SOURCE")
+  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D_XOPEN_SOURCE=700")
 endif()
 
 set(TESH_OPTION "")