Passthrough compiler launcher

Summary: Not having this seems like an oversight, and makes stage2 builds odd.

Reviewers: ddunbar, dexonsmith

Subscribers: mgorny, jkorous, jdoerfert, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D59032

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@355547 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8d43ec90e1afe26f7e8024504fca49b84eec8a3d..be9a93d3df743b0648c2af9fb7a2dfcb684ca178 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -666,6 +666,8 @@ if (CLANG_ENABLE_BOOTSTRAP)
     LLVM_VERSION_SUFFIX
     LLVM_BINUTILS_INCDIR
     CLANG_REPOSITORY_STRING
+    CMAKE_C_COMPILER_LAUNCHER
+    CMAKE_CXX_COMPILER_LAUNCHER
     CMAKE_MAKE_PROGRAM
     CMAKE_OSX_ARCHITECTURES
     LLVM_ENABLE_PROJECTS