Remove unused flag.

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

diff --git a/buildtools/Cmake/CompleteInFiles.cmake b/buildtools/Cmake/CompleteInFiles.cmake
index bad66b1..bf6d3e9 100644 (file)
--- a/buildtools/Cmake/CompleteInFiles.cmake
+++ b/buildtools/Cmake/CompleteInFiles.cmake
@@ -94,9 +94,10 @@ else(HAVE_thread_storage_run)
 endif(HAVE_thread_storage_run)
 
 # Our usage of mmap is Linux-specific (flag MAP_ANONYMOUS), but kFreeBSD uses a GNU libc
-IF(NOT "${CMAKE_SYSTEM}" MATCHES "Linux" AND NOT "${CMAKE_SYSTEM}" MATCHES "kFreeBSD")
+IF(NOT "${CMAKE_SYSTEM}" MATCHES "Linux" AND NOT "${CMAKE_SYSTEM}" MATCHES "kFreeBSD" AND NOT "${CMAKE_SYSTEM}" MATCHES "GNU")
   SET(HAVE_MMAP 0)
-ENDIF(NOT "${CMAKE_SYSTEM}" MATCHES "Linux" AND NOT "${CMAKE_SYSTEM}" MATCHES "kFreeBSD")
+  message(STATUS "Warning: MMAP is thought as non functional on this architecture (${CMAKE_SYSTEM})")
+ENDIF(NOT "${CMAKE_SYSTEM}" MATCHES "Linux" AND NOT "${CMAKE_SYSTEM}" MATCHES "kFreeBSD" AND NOT "${CMAKE_SYSTEM}" MATCHES "GNU")
 
 if(WIN32) #THOSE FILES ARE FUNCTIONS ARE NOT DETECTED BUT THEY SHOULD...
     set(HAVE_UCONTEXT_H 1)
@@ -404,7 +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__)