X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/05f74214018600f29392bfd9fb77806c27890e8f..38524e1b5c4c2ebe68281d4dd20355b9ae28971b:/buildtools/Cmake/CompleteInFiles.cmake

diff --git a/buildtools/Cmake/CompleteInFiles.cmake b/buildtools/Cmake/CompleteInFiles.cmake
index e63a6a702d..bf6d3e9d6f 100644
--- a/buildtools/Cmake/CompleteInFiles.cmake
+++ b/buildtools/Cmake/CompleteInFiles.cmake
@@ -405,7 +405,7 @@ set(makecontext_CPPFLAGS_2 "")
 if(HAVE_MAKECONTEXT OR WIN32)
 	set(makecontext_CPPFLAGS "-DTEST_makecontext")
 	if(CMAKE_SYSTEM_NAME MATCHES "Darwin")
-		set(makecontext_CPPFLAGS_2 "-DOSX")
+		set(makecontext_CPPFLAGS_2 "-D_XOPEN_SOURCE")
 	endif(CMAKE_SYSTEM_NAME MATCHES "Darwin")
 	
     if(WIN32 AND __VISUALC__)