57 lines
1.3 KiB
Makefile
57 lines
1.3 KiB
Makefile
# Chopstx make rules.
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CSRC += $(CHOPSTX)/entry.c $(CHOPSTX)/chopstx.c
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ifneq ($(USE_EVENTFLAG),)
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CSRC += $(CHOPSTX)/eventflag.c
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endif
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INCDIR += $(CHOPSTX)
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BUILDDIR = build
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OUTFILES = $(BUILDDIR)/$(PROJECT).elf $(BUILDDIR)/$(PROJECT).bin
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OPT += -ffunction-sections -fdata-sections -fno-common
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OBJS = $(addprefix $(BUILDDIR)/, $(notdir $(CSRC:.c=.o)))
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IINCDIR = $(patsubst %,-I%,$(INCDIR))
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LLIBDIR = $(patsubst %,-L%,$(LIBDIR))
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VPATH = $(sort $(dir $(CSRC)))
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###
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MCFLAGS = -mcpu=$(MCU)
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CFLAGS = $(MCFLAGS) $(OPT) $(CWARN) -Wa,-alms=$(BUILDDIR)/$(notdir $(<:.c=.lst)) $(DEFS)
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LDFLAGS = $(MCFLAGS) -nostartfiles -T$(LDSCRIPT) -Wl,-Map=$(BUILDDIR)/$(PROJECT).map,--cref,--no-warn-mismatch,--gc-sections $(LLIBDIR)
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CFLAGS += -mthumb -mno-thumb-interwork -DTHUMB
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LDFLAGS += -mthumb -mno-thumb-interwork
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CFLAGS += -MD -MP -MF .dep/$(@F).d
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all: $(OUTFILES)
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$(OBJS): | $(BUILDDIR)
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$(BUILDDIR):
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mkdir -p $(BUILDDIR)
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$(OBJS) : $(BUILDDIR)/%.o : %.c Makefile
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@echo
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$(CC) -c $(CFLAGS) -I. $(IINCDIR) $< -o $@
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%.elf: $(OBJS) $(OBJS_ADD) $(LDSCRIPT)
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@echo
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$(LD) $(OBJS) $(OBJS_ADD) $(LDFLAGS) $(LIBS) -o $@
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%.bin: %.elf $(LDSCRIPT)
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$(OBJCOPY) -O binary $< $@
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clean:
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-rm -f -r .dep $(BUILDDIR)
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# Include dependency files.
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-include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*)
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