85 lines
1.9 KiB
Makefile
85 lines
1.9 KiB
Makefile
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default: all
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PREFIX ?= msp430-
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ifeq ($(CC),cc)
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CC := gcc
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endif
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CC := $(PREFIX)$(CC)
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OBJCOPY ?= $(PREFIX)objcopy
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GDB ?= $(PREFIX)gdb
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SIZE ?= $(PREFIX)size
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PYTHON3 ?= python3
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MCU ?= msp430fr5994
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#MCU ?= msp430fr5962
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CFLAGS = $(patsubst %,-I%,$(INCLUDE)) -mmcu=$(MCU) -Os \
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-Werror=implicit-function-declaration -Werror=return-type \
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-Werror=maybe-uninitialized \
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-ffunction-sections -fdata-sections -g -ffreestanding -flto
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LDFLAGS = -Wl,--cref #-Wl,--gc-sections -nostartfiles #-Wl,--print-gc-sections
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SZFLAGS ?= -x --format=SysV
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MSP430WARE_DIR ?= $(HOME)/ti/msp430/MSP430Ware_3_80_14_01
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LIBMSP430_PATH := /usr/lib
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MSPDEBUG_BIN := mspdebug
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MSPDEBUG = LD_LIBRARY_PATH="$(LIBMSP430_PATH):$$LD_LIBRARY_PATH" $(MSPDEBUG_BIN) tilib
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-include config.mk
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MSP430WARE_DRIVER := $(MSP430WARE_DIR)/driverlib/driverlib/MSP430FR5xx_6xx
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INCLUDE := include/ $(MSP430WARE_DRIVER)/
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LIBSRC := cs dma eusci_a_uart gpio hspll mtif pmm sfr sysctl timer_a tlv uups wdt_a
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SOURCES := $(wildcard src/*.c) $(wildcard src/*.S) \
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$(patsubst %,$(MSP430WARE_DRIVER)/%.c,$(LIBSRC))
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LDSCRIPT := $(MCU).ld
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OBJECTS := $(patsubst $(MSP430WARE_DRIVER)/%,obj/%.o,$(patsubst src/%,obj/%.o,$(SOURCES)))
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%/:
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@mkdir -v "$@"
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bin/main.elf: $(OBJECTS) $(LDSCRIPT)
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@[ -d bin/ ] || mkdir -vp "bin/"
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$(CC) -o "$@" $(OBJECTS) $(CFLAGS) $(LDFLAGS) -T $(LDSCRIPT) "-Wl,-Map=$@.map"
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@$(SIZE) $(SZFLAGS) "$@"
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bin/main.bin: bin/main.elf
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$(OBJCOPY) -O binary "$<" "$@"
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obj/%.o: src/%
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@[ -d obj/ ] || mkdir -vp "obj/"
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$(CC) -c -o "$@" "$<" $(CFLAGS)
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obj/%.o: $(MSP430WARE_DRIVER)/%
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@[ -d obj/ ] || mkdir -vp "obj/"
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$(CC) -c -o "$@" "$<" $(CFLAGS)
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all: bin/main.bin
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clean:
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@$(RM) -v bin/* obj/*
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mspdebug:
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$(MSPDEBUG)
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load: bin/main.elf
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$(MSPDEBUG) reset 'load bin/main.elf' reset
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dbg: bin/main.elf
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$(MSPDEBUG) reset 'load bin/main.elf' 'sym import bin/main.elf' 'gdb 3333' run
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gdb: bin/main.elf
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$(GDB) -ex 'target remote localhost:3333' bin/main.elf
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.PHONY: default all clean hogs
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