2020-06-03 18:40:05 -04:00
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# SPDX-FileCopyrightText: 2014 MicroPython & CircuitPython contributors (https://github.com/adafruit/circuitpython/graphs/contributors)
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#
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# SPDX-License-Identifier: MIT
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2020-01-25 15:04:11 -05:00
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include ../py/mkenv.mk
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# define main target
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ifeq ($(OS),Windows_NT)
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# Detect a MINGW32 build, and change the name of the final executable.
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PROG ?= mpy-cross.exe
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else
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PROG ?= mpy-cross
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endif
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# qstr definitions (must come before including py.mk)
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QSTR_DEFS = qstrdefsport.h
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# OS name, for simple autoconfig
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UNAME_S := $(shell uname -s)
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# include py core make definitions
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include $(TOP)/py/py.mk
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INC += -I.
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INC += -I$(TOP)
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INC += -I$(BUILD)
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# compiler settings
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CWARN = -Wall -Werror
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CWARN += -Wpointer-arith -Wuninitialized
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CFLAGS = $(INC) $(CWARN) -std=gnu99 $(CFLAGS_MOD) $(COPT) $(CFLAGS_EXTRA)
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CFLAGS += -fdata-sections -ffunction-sections -fno-asynchronous-unwind-tables
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# Build a static executable.
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# Useful for Windows builds, etc., that must run on multiple operating system versions.
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ifdef STATIC_BUILD
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CFLAGS += -static -static-libgcc -static-libstdc++
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endif
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# Debugging/Optimization
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ifdef DEBUG
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CFLAGS += -g
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COPT = -O0
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else
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COPT = -Os #-DNDEBUG
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endif
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# On OSX, 'gcc' is a symlink to clang unless a real gcc is installed.
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# The unix port of MicroPython on OSX must be compiled with clang,
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# while cross-compile ports require gcc, so we test here for OSX and
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# if necessary override the value of 'CC' set in py/mkenv.mk
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ifeq ($(UNAME_S),Darwin)
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CC = clang
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# Use clang syntax for map file
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LDFLAGS_ARCH = -Wl,-map,$@.map -Wl,-dead_strip
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else
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# Use gcc syntax for map file
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LDFLAGS_ARCH = -Wl,-Map=$@.map,--cref -Wl,--gc-sections
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endif
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LDFLAGS = $(LDFLAGS_MOD) $(LDFLAGS_ARCH) -lm $(LDFLAGS_EXTRA)
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ifdef STATIC_BUILD
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LDFLAGS += -static -static-libgcc -static-libstdc++
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endif
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# source files
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SRC_C = \
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main.c \
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gccollect.c \
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supervisor/stub/safe_mode.c \
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supervisor/stub/stack.c \
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supervisor/shared/translate.c
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# Add fmode when compiling with mingw gcc
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COMPILER_TARGET := $(shell $(CC) -dumpmachine)
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ifneq (,$(findstring mingw,$(COMPILER_TARGET)))
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SRC_C += fmode.c
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endif
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OBJ = $(PY_O)
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OBJ += $(addprefix $(BUILD)/, $(SRC_C:.c=.o))
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include $(TOP)/py/mkrules.mk
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