1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
|
# Chopstx make rules.
CSRC += $(CHOPSTX)/entry.c $(CHOPSTX)/chopstx.c
ifneq ($(USE_EVENTFLAG),)
CSRC += $(CHOPSTX)/eventflag.c
endif
ifneq ($(USE_SYS),)
CSRC += $(CHOPSTX)/mcu/sys-$(CHIP).c
endif
ifneq ($(USE_USB),)
ifeq ($(EMULATION),)
CSRC += $(CHOPSTX)/mcu/usb-$(CHIP).c
else
CSRC += $(CHOPSTX)/mcu/usb-usbip.c
endif
endif
ifneq ($(USE_ADC),)
CSRC += $(CHOPSTX)/contrib/adc-$(CHIP).c
endif
INCDIR += $(CHOPSTX)
BUILDDIR = build
ifeq ($(EMULATION),)
OUTFILES = $(BUILDDIR)/$(PROJECT).elf $(BUILDDIR)/$(PROJECT).bin
ifneq ($(ENABLE_OUTPUT_HEX),)
OUTFILES += $(BUILDDIR)/$(PROJECT).hex
endif
else
OUTFILES = $(BUILDDIR)/$(PROJECT)
endif
OPT += -ffunction-sections -fdata-sections -fno-common
OBJS = $(addprefix $(BUILDDIR)/, $(notdir $(CSRC:.c=.o)))
IINCDIR = $(patsubst %,-I%,$(INCDIR))
LLIBDIR = $(patsubst %,-L%,$(LIBDIR))
VPATH = $(sort $(dir $(CSRC)))
###
ifeq ($(EMULATION),)
MCFLAGS = -mcpu=$(MCU)
LDFLAGS = $(MCFLAGS) -nostartfiles -T$(LDSCRIPT) \
-Wl,-Map=$(BUILDDIR)/$(PROJECT).map,--cref,--no-warn-mismatch,--gc-sections
else
MCFLAGS =
LDFLAGS =
DEFS += -D_GNU_SOURCE
endif
CFLAGS = $(MCFLAGS) $(OPT) $(CWARN) -Wa,-alms=$(BUILDDIR)/$(notdir $(<:.c=.lst)) $(DEFS)
LDFLAGS += $(LLIBDIR)
ifeq ($(EMULATION),)
CFLAGS += -mthumb -mno-thumb-interwork -DTHUMB
LDFLAGS += -mthumb -mno-thumb-interwork
endif
CFLAGS += -MD -MP -MF .dep/$(@F).d
all: $(OUTFILES)
$(OBJS): | $(BUILDDIR)
$(BUILDDIR):
mkdir -p $(BUILDDIR)
$(OBJS) : $(BUILDDIR)/%.o : %.c Makefile
@echo
$(CC) -c $(CFLAGS) -I. $(IINCDIR) $< -o $@
ifeq ($(EMULATION),)
%.elf: $(OBJS) $(OBJS_ADD) $(LDSCRIPT)
@echo
$(LD) $(OBJS) $(OBJS_ADD) $(LDFLAGS) $(LIBS) -o $@
%.bin: %.elf $(LDSCRIPT)
$(OBJCOPY) -O binary $< $@
%.hex: %.elf $(LDSCRIPT)
$(OBJCOPY) -O ihex $< $@
else
$(BUILDDIR)/$(PROJECT): $(OBJS) $(OBJS_ADD)
@echo
$(CC) $(LDFLAGS) -o $@ $(OBJS) $(OBJS_ADD) $(LIBS)
endif
clean:
-rm -f -r .dep $(BUILDDIR)
# Include dependency files.
-include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*)
|
