[PATCH] D40142: [cmake] Use llvm-lit directory when provided for stand-alone build

[Michał Górny via Phabricator via cfe-commits]

mgorny created this revision.

After the recent lit test changes, clang attempts to run its tests
via llvm-lit by default. However, the llvm-lit binary is not present
when performing stand-alone build resulting in a failure out of the box.

To solve that, add the llvm-lit directory to CMake when performing
a stand-alone build and LLVM sources are provided. This includes
the CMake rules generating the llvm-lit binary and effectively makes
it possible for clang to use it.


Repository:
  rL LLVM

https://reviews.llvm.org/D40142

Files:
  CMakeLists.txt


Index: CMakeLists.txt
===================================================================
--- CMakeLists.txt
+++ CMakeLists.txt
@@ -132,6 +132,9 @@
     if(EXISTS ${LLVM_MAIN_SRC_DIR}/utils/lit/lit.py)
       # Note: path not really used, except for checking if lit was found
       set(LLVM_LIT ${LLVM_MAIN_SRC_DIR}/utils/lit/lit.py)
+      if(EXISTS ${LLVM_MAIN_SRC_DIR}/utils/llvm-lit)
+        add_subdirectory(${LLVM_MAIN_SRC_DIR}/utils/llvm-lit utils/llvm-lit)
+      endif()
       if(NOT LLVM_UTILS_PROVIDED)
         add_subdirectory(${LLVM_MAIN_SRC_DIR}/utils/FileCheck utils/FileCheck)
         add_subdirectory(${LLVM_MAIN_SRC_DIR}/utils/count utils/count)


-------------- next part --------------
A non-text attachment was scrubbed...
Name: D40142.123219.patch
Type: text/x-patch
Size: 669 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/cfe-commits/attachments/20171116/5d0d5750/attachment.bin>