diff --git a/lldb/source/Plugins/Platform/CMakeLists.txt b/lldb/source/Plugins/Platform/CMakeLists.txt
index 5f284e517dca..7d1e095311cb 100644
--- a/lldb/source/Plugins/Platform/CMakeLists.txt
+++ b/lldb/source/Plugins/Platform/CMakeLists.txt
@@ -1,17 +1,9 @@
-#if (CMAKE_SYSTEM_NAME MATCHES "Linux")
-  add_subdirectory(Linux)
-#elseif (CMAKE_SYSTEM_NAME MATCHES "FreeBSD")
-  add_subdirectory(FreeBSD)
-#elseif (CMAKE_SYSTEM_NAME MATCHES "NetBSD")
-  add_subdirectory(NetBSD)
-#elseif (CMAKE_SYSTEM_NAME MATCHES "OpenBSD")
-  add_subdirectory(OpenBSD)
-#elseif (CMAKE_SYSTEM_NAME MATCHES "Darwin")
-  add_subdirectory(MacOSX)
-#elseif (CMAKE_SYSTEM_NAME MATCHES "Windows")
-  add_subdirectory(Windows)
-#endif()
-
-add_subdirectory(POSIX)
-add_subdirectory(gdb-server)
 add_subdirectory(Android)
+add_subdirectory(FreeBSD)
+add_subdirectory(gdb-server)
+add_subdirectory(Linux)
+add_subdirectory(MacOSX)
+add_subdirectory(NetBSD)
+add_subdirectory(OpenBSD)
+add_subdirectory(POSIX)
+add_subdirectory(Windows)