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Add support for MICROPY_CPYTHON_COMPAT make var #5158

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Add support for MICROPY_CPYTHON_COMPAT make var #5158

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2 changes: 2 additions & 0 deletions py/circuitpy_mpconfig.h
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Original file line number Diff line number Diff line change
Expand Up @@ -188,7 +188,9 @@ typedef long mp_off_t;

// Turning off FULL_BUILD removes some functionality to reduce flash size on tiny SAMD21s
#define MICROPY_BUILTIN_METHOD_CHECK_SELF_ARG (CIRCUITPY_FULL_BUILD)
#ifndef MICROPY_CPYTHON_COMPAT
#define MICROPY_CPYTHON_COMPAT (CIRCUITPY_FULL_BUILD)
#endif
#define MICROPY_PY_BUILTINS_POW3 (CIRCUITPY_BUILTINS_POW3)
#define MICROPY_COMP_FSTRING_LITERAL (MICROPY_CPYTHON_COMPAT)
#define MICROPY_MODULE_WEAK_LINKS (0)
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5 changes: 5 additions & 0 deletions py/circuitpy_mpconfig.mk
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Expand Up @@ -36,6 +36,11 @@ CFLAGS += -DCIRCUITPY_FULL_BUILD=$(CIRCUITPY_FULL_BUILD)
MICROPY_PY_ASYNC_AWAIT ?= $(CIRCUITPY_FULL_BUILD)
CFLAGS += -DMICROPY_PY_ASYNC_AWAIT=$(MICROPY_PY_ASYNC_AWAIT)

# Non-full builds may optionally set MICROPY_CPYTHON_COMPAT for a few rarely
# used CPython features. Omitting it reduces flash usage by ~2 KB
MICROPY_CPYTHON_COMPAT ?= $(CIRCUITPY_FULL_BUILD)
CFLAGS += -DMICROPY_CPYTHON_COMPAT=$(MICROPY_CPYTHON_COMPAT)

CIRCUITPY_AESIO ?= 0
CFLAGS += -DCIRCUITPY_AESIO=$(CIRCUITPY_AESIO)

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