[llvm] r281585 - [CMake] Fixing lit for runtimes directory

[Jonas Hahnfeld via llvm-commits]

Author: hahnfeld
Date: Thu Sep 15 01:14:13 2016
New Revision: 281585

URL: http://llvm.org/viewvc/llvm-project?rev=281585&view=rev
Log:
[CMake] Fixing lit for runtimes directory

Copy variable LLVM_BUILD_MAIN_SRC_DIR from LLVMConfig.cmake to
LLVM_MAIN_SRC_DIR as it is named for in-tree builds. This ensures that
add_lit_target() can reliably find llvm-lit which is not necessarily
in the PATH.

Differential Revision: https://reviews.llvm.org/D24503

Modified:
    llvm/trunk/runtimes/CMakeLists.txt

Modified: llvm/trunk/runtimes/CMakeLists.txt
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/runtimes/CMakeLists.txt?rev=281585&r1=281584&r2=281585&view=diff
==============================================================================
--- llvm/trunk/runtimes/CMakeLists.txt (original)
+++ llvm/trunk/runtimes/CMakeLists.txt Thu Sep 15 01:14:13 2016
@@ -58,6 +58,9 @@ if(${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_
   set(LLVM_LIBRARY_OUTPUT_INTDIR ${LLVM_LIBRARY_DIR})
   set(LLVM_RUNTIME_OUTPUT_INTDIR ${LLVM_TOOLS_BINARY_DIR})
 
+  # This variable makes sure that e.g. llvm-lit is found.
+  set(LLVM_MAIN_SRC_DIR ${LLVM_BUILD_MAIN_SRC_DIR})
+
   foreach(entry ${runtimes})
     get_filename_component(projName ${entry} NAME)