From dd7093627a510c8a8bf1149cef75a431b6fe3b1a Mon Sep 17 00:00:00 2001
From: Navarrop <Pierre.Navarro@imag.fr>
Date: Mon, 16 May 2011 16:51:18 +0200
Subject: [PATCH] Add an hidden option to enable ucontext on Mac. cmake
 -Ducontext=on . For the moment ucontext don't work on MAC OSX

---
 buildtools/Cmake/CompleteInFiles.cmake | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/buildtools/Cmake/CompleteInFiles.cmake b/buildtools/Cmake/CompleteInFiles.cmake
index b7a9ea2276..bad66b158e 100644
--- a/buildtools/Cmake/CompleteInFiles.cmake
+++ b/buildtools/Cmake/CompleteInFiles.cmake
@@ -219,8 +219,12 @@ ELSE(CMAKE_CROSSCOMPILING)
 			file(READ "${simgrid_BINARY_DIR}/conftestval" mcsc)
 			STRING(REPLACE "\n" "" mcsc "${mcsc}")
 			if(mcsc)
-				set(mcsc "yes")
-				set(HAVE_UCONTEXT_H 1)
+			    if(APPLE AND NOT ucontext) # TODO for the moment ucontext don't work on MAC OSX
+			        set(mcsc "no") 
+			    else(APPLE AND NOT ucontext)
+    				set(mcsc "yes")
+    				set(HAVE_UCONTEXT_H 1)
+				endif(APPLE AND NOT ucontext)
 			else(mcsc)
 				set(mcsc "no")
 			endif(mcsc)
-- 
2.20.1