54 lines
1.3 KiB
Makefile
54 lines
1.3 KiB
Makefile
# Define an equivalent for MICROPY_LONGINT_IMPL, to pass to $(MPY-TOOL) in py/mkrules.mk
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# $(MPY-TOOL) needs to know what kind of longint to use (if any) to freeze long integers.
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# This should correspond to the MICROPY_LONGINT_IMPL definition in mpconfigport.h.
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ifeq ($(LONGINT_IMPL),NONE)
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MPY_TOOL_LONGINT_IMPL = -mlongint-impl=none
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endif
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ifeq ($(LONGINT_IMPL),MPZ)
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MPY_TOOL_LONGINT_IMPL = -mlongint-impl=mpz
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endif
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ifeq ($(LONGINT_IMPL),LONGLONG)
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MPY_TOOL_LONGINT_IMPL = -mlongint-impl=longlong
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endif
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# All raspberrypi ports have longints.
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LONGINT_IMPL = MPZ
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ifndef CIRCUITPY_RP2PIO
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CIRCUITPY_RP2PIO = 1
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else
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CIRCUITPY_NEOPIXEL_WRITE = 0
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endif
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CIRCUITPY_FULL_BUILD = 1
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CIRCUITPY_PWMIO = 1
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# Things that need to be implemented.
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CIRCUITPY_COUNTIO = 0 # Use PWM interally
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CIRCUITPY_FREQUENCYIO = 0 # Use PWM interally
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CIRCUITPY_I2CPERIPHERAL = 0
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CIRCUITPY_NVM = 0
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CIRCUITPY_PULSEIO = 0 # Use PIO interally
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CIRCUITPY_ROTARYIO = 0 # Use PIO interally
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CIRCUITPY_WATCHDOG = 1
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# Audio via PWM
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CIRCUITPY_AUDIOIO = 0
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CIRCUITPY_AUDIOBUSIO ?= 0 # add this later
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CIRCUITPY_AUDIOCORE ?= 1
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CIRCUITPY_AUDIOPWMIO ?= 1
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# These libraries require Cortex M4+ for fancy math instructions.
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CIRCUITPY_AUDIOMIXER ?= 0
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CIRCUITPY_AUDIOMP3 ?= 0
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INTERNAL_LIBM = 1
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USB_SERIAL_NUMBER_LENGTH = 16
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# Number of USB endpoint pairs.
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USB_NUM_EP = 8
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