llvm/CMakeLists.txt: Fix LLVM_LIT_TOOLS_DIR since r143728. Cygwin does not need optional tools dir. MSVC and mingw may need one.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146339 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6dd8169..585db89 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -164,8 +164,8 @@
endif()
set(LLVM_LIT_ARGS "${LIT_ARGS_DEFAULT}" CACHE STRING "Default options for lit")
-# On Win32/Cygwin, provide an option to specify the path to the GnuWin32 tools.
-if( WIN32 AND CYGWIN )
+# 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()