Define NO_X when appropriate, ciolib depends on encode as well as hash

ciolib/CMakeLists.txt

@@ -80,6 +80,8 @@ target_include_directories(ciolib PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})
 
 if(X11_FOUND)
 	target_include_directories(ciolib PRIVATE ${X11_INCLUDE_DIR})
+else()
+	target_compile_definitions(ciolib PRIVATE NO_X)
 endif()
 
 target_compile_definitions(ciolib PRIVATE CIOLIB_EXPORTS)
@@ -106,7 +108,7 @@ CHECK_FUNCTION_EXISTS(vasprintf HAVE_VASPRINTF)
 if(HAVE_VASPRINTF)
 	target_compile_definitions(ciolib PRIVATE HAVE_VASPRINTF)
 endif()
-target_link_libraries(ciolib hash xpdev)
+target_link_libraries(ciolib hash encode xpdev)
 
 install(
 	FILES ${HEADER}