[CMake][Standalone] Import LLVM_LIT_TOOLS_DIR.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@197461 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8419d5dc80856e966b6cbe522612503db81536d6..d842ff41d6bd23e0e4e2db89a4535664a37840e2 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -68,6 +68,11 @@ if( CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR )
   endif()
   set(LLVM_LIT_ARGS "${LIT_ARGS_DEFAULT}" CACHE STRING "Default options for lit")
 
+  # On Win32 hosts, provide an option to specify the path to the GnuWin32 tools.
+  if( WIN32 AND NOT CYGWIN )
+    set(LLVM_LIT_TOOLS_DIR "" CACHE PATH "Path to GnuWin32 tools")
+  endif()
+
   set( CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin )
   set( CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib )
   set( CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib )