[PATCH] D142449: [clang] Fix linking to LLVMTestingAnnotations in standalone build

[Michał Górny via Phabricator via cfe-commits]

mgorny created this revision.
mgorny added reviewers: rupprecht, tstellar, MaskRay, thesamesam.
Herald added a project: All.
mgorny requested review of this revision.

The LLVMTestingAnnotations library that is now used by unittests
is not installed as part of LLVM.  In order to make it possible to build
unittests when performing the standalone build of clang, build
the library from LLVM sources locally.  This mirrors the existing logic
for LLVMTestingSupport.


https://reviews.llvm.org/D142449

Files:
  clang/unittests/CMakeLists.txt


Index: clang/unittests/CMakeLists.txt
===================================================================
--- clang/unittests/CMakeLists.txt
+++ clang/unittests/CMakeLists.txt
@@ -2,7 +2,12 @@
 set_target_properties(ClangUnitTests PROPERTIES FOLDER "Clang tests")
 
 if(CLANG_BUILT_STANDALONE)
-  # LLVMTestingSupport library is needed for some of the unittests.
+  # LLVMTesting* libraries are needed for some of the unittests.
+  if (EXISTS ${LLVM_MAIN_SRC_DIR}/lib/Testing/Annotations
+      AND NOT TARGET LLVMTestingAnnotations)
+    add_subdirectory(${LLVM_MAIN_SRC_DIR}/lib/Testing/Annotations
+      lib/Testing/Annotations)
+  endif()
   if (EXISTS ${LLVM_MAIN_SRC_DIR}/lib/Testing/Support
       AND NOT TARGET LLVMTestingSupport)
     add_subdirectory(${LLVM_MAIN_SRC_DIR}/lib/Testing/Support


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