Index: tools/driver/CMakeLists.txt
===================================================================
--- tools/driver/CMakeLists.txt
+++ tools/driver/CMakeLists.txt
@@ -54,12 +54,15 @@
 install(TARGETS clang
   RUNTIME DESTINATION bin
   COMPONENT clang)
-add_custom_target(install-clang
-  DEPENDS clang
-  COMMAND "${CMAKE_COMMAND}"
-          -DCMAKE_INSTALL_COMPONENT=clang
-          -P "${CMAKE_BINARY_DIR}/cmake_install.cmake")
 
+if(NOT MSVC)
+  add_custom_target(install-clang
+    DEPENDS clang
+    COMMAND "${CMAKE_COMMAND}"
+            -DCMAKE_INSTALL_COMPONENT=clang
+            -P "${CMAKE_BINARY_DIR}/cmake_install.cmake")
+endif()
+
 if(NOT CLANG_LINKS_TO_CREATE)
   set(CLANG_LINKS_TO_CREATE clang++ clang-cl)