Don't use -pthread on OS X.

2017-11-07 15:02:14 -05:00
parent 1e955af958
commit eb825cbffd
1 changed files with 4 additions and 2 deletions
@@ -88,8 +88,10 @@ if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
  # Link everything with -lm.
  set(COMPILER_SUPPORT_LIBRARIES ${COMPILER_SUPPORT_LIBRARIES} "m")
  set(MLPACK_LIBRARIES ${MLPACK_LIBRARIES} "m")
-  # Use -pthread.
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pthread")
+  # Use -pthread, but not on OS X.
+  if (NOT APPLE)
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pthread")
+  endif ()
 endif()

 # Setup build for test coverage