+GFXSRC := $(patsubst $(TOP_DIR)/%,%,$(GFXSRC))
+GFXDEFS := $(patsubst %,-D%,$(patsubst -D%,%,$(GFXDEFS)))
+
+GDISP_LIST_COMMA=,
+GDISP_LIST_EMPTY=
+GDISP_LIST_SPACE=$(GDISP_LIST_EMPTY) $(GDISP_LIST_EMPTY)
+
+GDISP_DRIVER_LIST := $(strip $(GDISP_DRIVER_LIST))
+GDISP_DRIVER_LIST := $(subst $(GDISP_LIST_SPACE),$(GDISP_LIST_COMMA),$(GDISP_DRIVER_LIST))
+
+GFXDEFS +=-DGDISP_DRIVER_LIST="$(GDISP_DRIVER_LIST)"
+
+ifneq ("$(wildcard $(KEYMAP_PATH)/visualizer.c)","")
+ SRC += $(KEYMAP_PATH)/visualizer.c
+else
+ VISUALIZER_1 := $(KEYBOARD_PATH_1)/visualizer.c
+ VISUALIZER_2 := $(KEYBOARD_PATH_2)/visualizer.c
+ VISUALIZER_3 := $(KEYBOARD_PATH_3)/visualizer.c
+ VISUALIZER_4 := $(KEYBOARD_PATH_4)/visualizer.c
+ VISUALIZER_5 := $(KEYBOARD_PATH_5)/visualizer.c
+
+ ifneq ("$(wildcard $(VISUALIZER_5))","")
+ SRC += $(VISUALIZER_5)
+ endif
+ ifneq ("$(wildcard $(VISUALIZER_4))","")
+ SRC += $(VISUALIZER_4)
+ endif
+ ifneq ("$(wildcard $(VISUALIZER_3))","")
+ SRC += $(VISUALIZER_3)
+ endif
+ ifneq ("$(wildcard $(VISUALIZER_2))","")
+ SRC += $(VISUALIZER_2)
+ endif
+ ifneq ("$(wildcard $(VISUALIZER_1))","")
+ SRC += $(VISUALIZER_1)
+ endif