cmake: explicitly disable fdatasync when building for OSX.

This ensures that the check_function_exists() for fdatasync in the libeio CMakeLists.txt is not run, since that fails on some versions of OSX (http://public.kitware.com/Bug/view.php?id=10044).
gcr · Mar 7, 2011 · 7a272d9 · 7a272d9
1 parent db6ea10
commit 7a272d9
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/cmake/configure.cmake b/cmake/configure.cmake
@@ -61,6 +61,8 @@ endif()
 
 if(${node_platform} MATCHES darwin)
   set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -framework Carbon")
+  # explicitly set this so that we don't check again when building libeio
+  set(HAVE_FDATASYNC 0)
 else()
   # OSX fdatasync() check wrong: http://public.kitware.com/Bug/view.php?id=10044
   check_function_exists(fdatasync HAVE_FDATASYNC)