--- libtapi-1.30/CMakeLists.txt.orig	2017-02-11 21:04:56.000000000 +0100
+++ libtapi-1.30/CMakeLists.txt	2017-02-11 21:05:12.000000000 +0100
@@ -34,6 +34,7 @@
   ${CMAKE_CURRENT_SOURCE_DIR}/include/tapi/Version.inc.in
   ${CMAKE_CURRENT_BINARY_DIR}/include/tapi/Version.inc)
 
+include(AddLLVM)
 macro(add_tapi_library name)
   cmake_parse_arguments(ARG
     "SHARED"