XCB_CFLAGS += $(call cflags_for_lib, xcb-aux)
XCB_LIBS += $(call ldflags_for_lib, xcb-atom,xcb-atom)
XCB_LIBS += $(call ldflags_for_lib, xcb-aux,xcb-aux)
XCB_CFLAGS += $(call cflags_for_lib, xcb-aux)
XCB_LIBS += $(call ldflags_for_lib, xcb-atom,xcb-atom)
XCB_LIBS += $(call ldflags_for_lib, xcb-aux,xcb-aux)