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From bfb5b0cb86cf90d9fa794f873644aa642b652c43 Mon Sep 17 00:00:00 2001
From: Michal Gorny <mgorny@gentoo.org>
Date: Thu, 12 Sep 2019 13:06:12 +0000
Subject: [PATCH] [clang] [unittest] Import LLVMTestingSupport if necessary
Add LLVMTestingSupport directory from LLVM_MAIN_SRC_DIR when building
clang stand-alone and LLVMTestingSupport library is not present. This
is needed to fix stand-alone builds without clang-tools-extra.
Differential Revision: https://reviews.llvm.org/D67452
llvm-svn: 371733
---
clang/unittests/CMakeLists.txt | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/unittests/CMakeLists.txt b/unittests/CMakeLists.txt
index 9a41000cf43..4c222e24599 100644
--- a/unittests/CMakeLists.txt
+++ b/unittests/CMakeLists.txt
@@ -1,6 +1,15 @@
add_custom_target(ClangUnitTests)
set_target_properties(ClangUnitTests PROPERTIES FOLDER "Clang tests")
+if(CLANG_BUILT_STANDALONE)
+ # LLVMTestingSupport library is needed for some of the unittests.
+ if (EXISTS ${LLVM_MAIN_SRC_DIR}/lib/Testing/Support
+ AND NOT TARGET LLVMTestingSupport)
+ add_subdirectory(${LLVM_MAIN_SRC_DIR}/lib/Testing/Support
+ lib/Testing/Support)
+ endif()
+endif()
+
# add_clang_unittest(test_dirname file1.cpp file2.cpp)
#
# Will compile the list of files together and link against the clang
--
2.23.0
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