https://github.com/tome2/tome2/pull/76

--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -100,7 +100,7 @@ endif(WIN32)
 # Set the path for loading the library bits.
 #
 IF(SYSTEM_INSTALL)
-  SET(DEFAULT_PATH "${CMAKE_INSTALL_PREFIX}/lib/tome")
+  SET(DEFAULT_PATH "${CMAKE_INSTALL_PREFIX}/share/tome")
 ELSE()
   SET(DEFAULT_PATH "./lib")
 ENDIF()