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
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