--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -40,7 +40,9 @@
 else()
     set(INSTALL_PIXMAPS share/pixmaps)
     set(INSTALL_APPLICATIONS share/applications)
+    set(INSTALL_MANPAGES share/man)
     set(TRANSLATIONS share/switchview/translations)
+    set(SYSCONFDIR "/etc" CACHE PATH "config directory")
 endif()
 
 set(DEFAULT_TRANSLATIONS ${CMAKE_INSTALL_PREFIX}/${TRANSLATIONS})