138 lines
3.6 KiB
Makefile
138 lines
3.6 KiB
Makefile
# All linking can be done with this common templated linker script, which has
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# parameters that vary based on chip and/or board.
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LD_TEMPLATE_FILE = boards/common.template.ld
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INTERNAL_LIBM = 1
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# Number of USB endpoint pairs.
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USB_NUM_ENDPOINT_PAIRS = 8
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CIRCUITPY_ROTARYIO_SOFTENCODER = 1
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CIRCUITPY_OPTIMIZE_PROPERTY_FLASH_SIZE ?= 1
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CIRCUITPY_LTO = 1
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######################################################################
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# Put samd21-only choices here.
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ifeq ($(CHIP_FAMILY),samd21)
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# The ?='s allow overriding in mpconfigboard.mk.
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# Some of these are on by default with CIRCUITPY_FULL_BUILD, but don't
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# fit in 256kB of flash
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CIRCUITPY_AESIO ?= 0
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CIRCUITPY_ATEXIT ?= 0
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CIRCUITPY_AUDIOMIXER ?= 0
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CIRCUITPY_BINASCII ?= 0
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CIRCUITPY_BITBANGIO ?= 0
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CIRCUITPY_BITMAPTOOLS ?= 0
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CIRCUITPY_BUSDEVICE ?= 0
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CIRCUITPY_AUDIOMP3 ?= 0
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CIRCUITPY_BLEIO_HCI = 0
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CIRCUITPY_BUILTINS_POW3 ?= 0
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CIRCUITPY_COMPUTED_GOTO_SAVE_SPACE ?= 1
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CIRCUITPY_COUNTIO ?= 0
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# Not enough RAM for framebuffers
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CIRCUITPY_FRAMEBUFFERIO ?= 0
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CIRCUITPY_FREQUENCYIO ?= 0
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CIRCUITPY_GETPASS ?= 0
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CIRCUITPY_GIFIO ?= 0
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CIRCUITPY_I2CPERIPHERAL ?= 0
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CIRCUITPY_JSON ?= 0
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CIRCUITPY_KEYPAD ?= 0
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CIRCUITPY_MSGPACK ?= 0
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CIRCUITPY_RE ?= 0
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CIRCUITPY_SDCARDIO ?= 0
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CIRCUITPY_SYNTHIO ?= 0
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CIRCUITPY_TOUCHIO_USE_NATIVE ?= 1
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CIRCUITPY_TRACEBACK = 0
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CIRCUITPY_ULAB = 0
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CIRCUITPY_VECTORIO = 0
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CIRCUITPY_ZLIB = 0
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# TODO: In CircuitPython 8.0, turn this back on, after `busio.OneWire` is removed.
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# We'd like a smoother transition, but we can't afford the space to have both
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# `busio.OneWire` and `onewireio.OneWire` present on these tiny builds.
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ifeq ($(INTERNAL_FLASH_FILESYSTEM),1)
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CIRCUITPY_ONEWIREIO ?= 0
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endif
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MICROPY_PY_ASYNC_AWAIT = 0
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# We don't have room for the fonts for terminalio for certain languages,
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# so turn off terminalio, and if it's off and displayio is on,
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# force a clean build.
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# Note that we cannot test $(CIRCUITPY_DISPLAYIO) directly with an
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# ifeq, because it's not set yet.
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ifneq (,$(filter $(TRANSLATION),ja ko ru))
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CIRCUITPY_TERMINALIO = 0
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RELEASE_NEEDS_CLEAN_BUILD = $(CIRCUITPY_DISPLAYIO)
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endif
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SUPEROPT_GC = 0
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SUPEROPT_VM = 0
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CIRCUITPY_LTO_PARTITION = one
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ifeq ($(CIRCUITPY_FULL_BUILD),0)
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# On the smallest boards, this saves about 180 bytes. On other boards, it may -increase- space used.
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CFLAGS_BOARD = -fweb -frename-registers
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endif
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endif # samd21
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######################################################################
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######################################################################
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# Put samd51-only choices here.
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ifeq ($(CHIP_FAMILY),samd51)
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# No native touchio on SAMD51.
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CIRCUITPY_TOUCHIO_USE_NATIVE = 0
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ifeq ($(CIRCUITPY_FULL_BUILD),0)
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CIRCUITPY_LTO_PARTITION ?= one
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endif
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# The ?='s allow overriding in mpconfigboard.mk.
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CIRCUITPY_ALARM ?= 1
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CIRCUITPY_PS2IO ?= 1
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CIRCUITPY_SAMD ?= 1
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CIRCUITPY_FLOPPYIO ?= $(CIRCUITPY_FULL_BUILD)
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CIRCUITPY_FRAMEBUFFERIO ?= $(CIRCUITPY_FULL_BUILD)
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CIRCUITPY_RGBMATRIX ?= $(CIRCUITPY_FRAMEBUFFERIO)
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CIRCUITPY_WATCHDOG ?= 1
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endif # samd51
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######################################################################
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######################################################################
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# Put same51-only choices here.
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ifeq ($(CHIP_FAMILY),same51)
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# No native touchio on SAME51.
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CIRCUITPY_TOUCHIO_USE_NATIVE = 0
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ifeq ($(CIRCUITPY_FULL_BUILD),0)
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CIRCUITPY_LTO_PARTITION ?= one
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endif
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# The ?='s allow overriding in mpconfigboard.mk.
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CIRCUITPY_ALARM ?= 1
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CIRCUITPY_PS2IO ?= 1
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CIRCUITPY_SAMD ?= 1
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CIRCUITPY_FLOPPYIO ?= $(CIRCUITPY_FULL_BUILD)
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CIRCUITPY_FRAMEBUFFERIO ?= $(CIRCUITPY_FULL_BUILD)
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CIRCUITPY_RGBMATRIX ?= $(CIRCUITPY_FRAMEBUFFERIO)
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endif # same51
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######################################################################
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CIRCUITPY_BUILD_EXTENSIONS ?= bin,uf2
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