4173950658
Building mpy-cross automatically leads to some issues with the build process and slows it down. Instead, require it to be built manually.
62 lines
1.5 KiB
Makefile
62 lines
1.5 KiB
Makefile
include ../py/mkenv.mk
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# define main target
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PROG = mpy-cross
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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 $(TOP)/py/py.mk
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INC += -I.
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INC += -I$(BUILD)
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INC += -I$(TOP)
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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) $(CFLAGS_EXTRA)
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CFLAGS += -fdata-sections -ffunction-sections -fno-asynchronous-unwind-tables
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# Debugging/Optimization
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ifdef DEBUG
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CFLAGS += -g
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COPT = -O0
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else
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COPT = -Os #-DNDEBUG
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endif
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# On OSX, 'gcc' is a symlink to clang unless a real gcc is installed.
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# The unix port of MicroPython on OSX must be compiled with clang,
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# while cross-compile ports require gcc, so we test here for OSX and
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# if necessary override the value of 'CC' set in py/mkenv.mk
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ifeq ($(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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# source files
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SRC_C = \
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main.c \
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gccollect.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 += ports/windows/fmode.c
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endif
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OBJ = $(PY_CORE_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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