--- CMakeLists.txt~     2011-09-01 14:05:32.000000000 -0300
+++ CMakeLists.txt      2011-09-01 14:08:06.000000000 -0300
@@ -64,6 +64,8 @@
 add_subdirectory(tools)
 
 if(WITH_DOC)
+    set(DOC_INSTALL_DIR "share/doc/dbusmenu-qt" CACHE PATH "Directory where to install the documentation")
+
     configure_file(Doxyfile.in ${CMAKE_BINARY_DIR}/Doxyfile @ONLY)
 
     add_custom_target(doc ALL doxygen
@@ -71,6 +73,6 @@
         )
 
     install(DIRECTORY ${CMAKE_BINARY_DIR}/html/
-        DESTINATION share/doc/dbusmenu-qt
+        DESTINATION ${DOC_INSTALL_DIR}
         )
 endif(WITH_DOC)