Index: clang-tidy/tool/CMakeLists.txt
===================================================================
--- clang-tidy/tool/CMakeLists.txt
+++ clang-tidy/tool/CMakeLists.txt
@@ -21,3 +21,5 @@
 install(TARGETS clang-tidy
   RUNTIME DESTINATION bin)
 
+install(PROGRAMS clang-tidy-diff.py DESTINATION share/clang)
+install(PROGRAMS run-clang-tidy.py DESTINATION share/clang)