From fde50dcc814d24478d798f2a55bf72ba355a8e1c Mon Sep 17 00:00:00 2001
From: Chris Bieneman <beanz@apple.com>
Date: Fri, 23 Sep 2016 10:59:08 -0700
Subject: [PATCH] [CMake] Swift target libraries should depend on clang in
 non-standalone builds

When building non-standalone and using the in-tree clang all TARGET_LIBRARIES should depend on clang. This ensures clang is built before the build tries to use it.
---
 cmake/modules/AddSwift.cmake | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/cmake/modules/AddSwift.cmake b/cmake/modules/AddSwift.cmake
index 51ea877f55b6e..f50fb756cad29 100644
--- a/cmake/modules/AddSwift.cmake
+++ b/cmake/modules/AddSwift.cmake
@@ -1199,6 +1199,8 @@ function(add_swift_library name)
 
   if(NOT SWIFTLIB_TARGET_LIBRARY)
     set(SWIFTLIB_INSTALL_IN_COMPONENT dev)
+  elseif(NOT SWIFT_BUILD_RUNTIME_WITH_HOST_COMPILER AND NOT SWIFT_BUILT_STANDALONE)
+    list(APPEND SWIFTLIB_DEPENDS clang)
   endif()
 
   # If target SDKs are not specified, build for all known SDKs.