[lit] Add host_cxx to lit config

Summary: This is required to get the clang version for sanitized builds.

Reviewers: zturner

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D38741

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@315338 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/lit.site.cfg.py.in b/test/lit.site.cfg.py.in
index 5d75ea4f32b1a9adc83c11ef84539d28636e888c..9d2b4c59187985dd34b105a550b648b5369058fc 100644 (file)
--- a/test/lit.site.cfg.py.in
+++ b/test/lit.site.cfg.py.in
@@ -14,6 +14,7 @@ config.clang_src_dir = "@CLANG_SOURCE_DIR@"
 config.clang_tools_dir = "@CLANG_TOOLS_DIR@"
 config.host_triple = "@LLVM_HOST_TRIPLE@"
 config.target_triple = "@TARGET_TRIPLE@"
+config.host_cxx = "@CMAKE_CXX_COMPILER@"
 config.llvm_use_sanitizer = "@LLVM_USE_SANITIZER@"
 config.have_zlib = @HAVE_LIBZ@
 config.clang_arcmt = @CLANG_ENABLE_ARCMT@