From d32e51e32252cf5ae7a12887c35fd0e0b5878a3b Mon Sep 17 00:00:00 2001
From: Petr Hosek <phosek@chromium.org>
Date: Wed, 29 Nov 2017 00:34:46 +0000
Subject: [CMake] Support side-by-side checkouts in multi-stage build

Passthrough LLVM_ENABLE_{PROJECTS,RUNTIMES} to followup stages to
support the side-by-side checkouts (aka monorepo layout).

Differential Revision: https://reviews.llvm.org/D40258

llvm-svn: 319267
---
 clang/CMakeLists.txt | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'clang/CMakeLists.txt')

diff --git a/clang/CMakeLists.txt b/clang/CMakeLists.txt
index dac32b9cdd76..e27a718e41a1 100644
--- a/clang/CMakeLists.txt
+++ b/clang/CMakeLists.txt
@@ -603,7 +603,9 @@ if (CLANG_ENABLE_BOOTSTRAP)
     LLVM_BINUTILS_INCDIR
     CLANG_REPOSITORY_STRING
     CMAKE_MAKE_PROGRAM
-    CMAKE_OSX_ARCHITECTURES)
+    CMAKE_OSX_ARCHITECTURES
+    LLVM_ENABLE_PROJECTS
+    LLVM_ENABLE_RUNTIMES)
 
   # We don't need to depend on compiler-rt if we're building instrumented
   # because the next stage will use the same compiler used to build this stage.
-- 
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