Our usage of mmap (MMAP_ANONYMOUS) is Linux-specific

diff --git a/buildtools/Cmake/CompleteInFiles.cmake b/buildtools/Cmake/CompleteInFiles.cmake
index a3e93c3..f4e7d3b 100644 (file)
--- a/buildtools/Cmake/CompleteInFiles.cmake
+++ b/buildtools/Cmake/CompleteInFiles.cmake
@@ -83,6 +83,11 @@ CHECK_FUNCTION_EXISTS(vasprintf HAVE_VASPRINTF)
 CHECK_FUNCTION_EXISTS(makecontext HAVE_MAKECONTEXT)
 CHECK_FUNCTION_EXISTS(mmap HAVE_MMAP)
 
+# Our usage of mmap is Linux-specific (flag MAP_ANONYMOUS)
+IF(NOT "${CMAKE_SYSTEM}" MATCHES "Linux")
+  SET(HAVE_MMAP 0)
+ENDIF(NOT "${CMAKE_SYSTEM}" MATCHES "Linux")
+
 if(WIN32) #THOSE FILES ARE FUNCTIONS ARE NOT DETECTED BUT THEY SHOULD...
     set(HAVE_UCONTEXT_H 1)
     set(HAVE_MAKECONTEXT 1)