diff -Nur fifengine-0.4.1/CMakeLists.txt new/CMakeLists.txt
--- fifengine-0.4.1/CMakeLists.txt	2017-02-26 12:07:34.629050000 +0100
+++ new/CMakeLists.txt	2017-02-26 12:08:35.313437287 +0100
@@ -919,7 +919,14 @@
   target_link_libraries(fife ${OGG_LIBRARIES})
   target_link_libraries(fife ${TinyXML_LIBRARIES})
   target_link_libraries(fife ${OPENGL_gl_LIBRARY})
-  target_link_libraries(fife ${FIFECHAN_LIBRARIES})
+
+  if(fifechan)
+    target_link_libraries(fife ${FIFECHAN_LIBRARIES})
+  endif(fifechan)
+  if(cegui)
+    target_link_libraries(fife ${CEGUI_LIBRARIES})
+    target_link_libraries(fife ${CEGUI_OpenGLRenderer_LIBRARIES})
+  endif(cegui)
 
   include(GNUInstallDirs)
   install(TARGETS fife DESTINATION ${CMAKE_INSTALL_LIBDIR})