Turn on bitmapfilter with the same criteria as bitmaptools

Author: dhalbert

py/circuitpy_mpconfig.mk

@@ -147,10 +147,6 @@ CFLAGS += -DCIRCUITPY_BITBANG_APA102=$(CIRCUITPY_BITBANG_APA102)
 CIRCUITPY_BITBANGIO ?= $(CIRCUITPY_FULL_BUILD)
 CFLAGS += -DCIRCUITPY_BITBANGIO=$(CIRCUITPY_BITBANGIO)
 
-# bitmapfilter also depends on displayio, but is disabled by default
-CIRCUITPY_BITMAPFILTER ?= 0
-CFLAGS += -DCIRCUITPY_BITMAPFILTER=$(CIRCUITPY_BITMAPFILTER)
-
 CIRCUITPY_BITOPS ?= 0
 CFLAGS += -DCIRCUITPY_BITOPS=$(CIRCUITPY_BITOPS)
 
@@ -238,10 +234,12 @@ CFLAGS += -DCIRCUITPY_PARALLELDISPLAYBUS=$(CIRCUITPY_PARALLELDISPLAYBUS)
 CIRCUITPY_DOTCLOCKFRAMEBUFFER ?= 0
 CFLAGS += -DCIRCUITPY_DOTCLOCKFRAMEBUFFER=$(CIRCUITPY_DOTCLOCKFRAMEBUFFER)
 
-# bitmaptools and framebufferio rely on displayio and are not on small boards
+# bitmapfilter, bitmaptools, and framebufferio rely on displayio and are not on small boards
+CIRCUITPY_BITMAPFILTER ?= $(call enable-if-all,$(CIRCUITPY_FULL_BUILD) $(CIRCUITPY_DISPLAYIO))
 CIRCUITPY_BITMAPTOOLS ?= $(call enable-if-all,$(CIRCUITPY_FULL_BUILD) $(CIRCUITPY_DISPLAYIO))
 CIRCUITPY_FRAMEBUFFERIO ?= $(call enable-if-all,$(CIRCUITPY_FULL_BUILD) $(CIRCUITPY_DISPLAYIO))
 CIRCUITPY_VECTORIO ?= $(CIRCUITPY_DISPLAYIO)
+CFLAGS += -DCIRCUITPY_BITMAPFILTER=$(CIRCUITPY_BITMAPFILTER)
 CFLAGS += -DCIRCUITPY_BITMAPTOOLS=$(CIRCUITPY_BITMAPTOOLS)
 CFLAGS += -DCIRCUITPY_FRAMEBUFFERIO=$(CIRCUITPY_FRAMEBUFFERIO)
 CFLAGS += -DCIRCUITPY_VECTORIO=$(CIRCUITPY_VECTORIO)