2 OBJS=test.o util-debug.o modbus.o
6 OPENCM3_DIR=/home/mj/stm/libopencm3
9 all: $(BINARY).elf $(BINARY).bin
12 ../bin/st-flash write $(BINARY).bin 0x8000000
22 include $(OPENCM3_DIR)/mk/genlink-config.mk
24 PREFIX ?= arm-none-eabi
31 OBJCOPY := $(PREFIX)-objcopy
32 OBJDUMP := $(PREFIX)-objdump
38 TGT_CFLAGS += $(OPT) $(CSTD) $(DEBUG)
39 TGT_CFLAGS += $(ARCH_FLAGS)
40 TGT_CFLAGS += -Wall -Wextra -Wshadow -Wimplicit-function-declaration
41 TGT_CFLAGS += -Wredundant-decls -Wmissing-prototypes -Wstrict-prototypes
42 TGT_CFLAGS += -fno-common -ffunction-sections -fdata-sections
43 TGT_CFLAGS += -I. -I../lib
47 TGT_LDFLAGS += --static -nostartfiles
48 TGT_LDFLAGS += -T$(LDSCRIPT)
49 TGT_LDFLAGS += $(ARCH_FLAGS) $(DEBUG)
50 TGT_LDFLAGS += -Wl,-Map=$(*).map -Wl,--cref
51 TGT_LDFLAGS += -Wl,--gc-sections
53 TGT_LDFLAGS += -Wl,--print-gc-sections
56 LDLIBS += -Wl,--start-group -lc -lgcc -lnosys -Wl,--end-group
58 include $(OPENCM3_DIR)/mk/genlink-rules.mk
61 @printf " OBJCOPY $(*).bin\n"
62 $(Q)$(OBJCOPY) -Obinary $(*).elf $(*).bin
64 %.elf: $(OBJS) $(LDSCRIPT)
65 @printf " LD $(*).elf\n"
66 $(Q)$(LD) $(TGT_LDFLAGS) $(LDFLAGS) $(OBJS) $(LDLIBS) -o $*.elf
69 @printf " CC $(*).c\n"
70 $(Q)$(CC) $(TGT_CFLAGS) $(CFLAGS) $(TGT_CPPFLAGS) $(CPPFLAGS) -o $@ -c $<
75 $(Q)rm -f *.elf *.bin *.o *.d *.map $(LDSCRIPT)
79 $(STFLASH) write $(*).bin 0x8000000
84 -include $(OBJS:.o=.d)