[CMake] Add BINUTILS_INCDIR to the default passthrough list for multi-stage builds

This is needed to build the gold plugin in multi-stage builds.

Patch by Mike Edwards

Differential Revision: http://reviews.llvm.org/D17655

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@262065 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/CMakeLists.txt b/CMakeLists.txt
index be8a7aa522d338b64d628ee4e1c18ba22f5b9ded..b34c21a432de826b0b58beaa07b6d05817886633 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -711,6 +711,7 @@ if (CLANG_ENABLE_BOOTSTRAP)
     LLVM_VERSION_MINOR
     LLVM_VERSION_PATCH
     LLVM_VERSION_SUFFIX
+    LLVM_BINUTILS_INCDIR
     CLANG_REPOSITORY_STRING
     CMAKE_MAKE_PROGRAM)