126 lines
3.5 KiB
Makefile
126 lines
3.5 KiB
Makefile
PREFIX = /home/zj/risc-v/riscv64-unknown-elf-gcc-20170612-x86_64-linux-centos6/bin/riscv64-unknown-elf-
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CC = $(PREFIX)gcc
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CPP = $(PREFIX)g++
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AS = $(PREFIX)gcc
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AR = $(PREFIX)ar
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LINK = $(PREFIX)gcc
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SIZE = $(PREFIX)size
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OBJDUMP = $(PREFIX)objdump
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OBJCPY = $(PREFIX)objcopy
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GDB = $(PREFIX)gdb
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OPENOCD = /home/zj/risc-v/riscv-openocd-20170612-x86_64-linux-centos6/bin/openocd
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LIBS =
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DEVICE = -mcpu=arm926ej-s -ffunction-sections -fdata-sections
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CFLAGS = $(DEVICE) $(patsubst %, -I"%", $(CPATH))
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CXXFLAGS= $(CFLAGS)
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AFLAGS = $(DEVICE) -c -x assembler-with-cpp
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LFLAGS = $(DEVICE) -Wl,-Map=$(TARGET).map,-cref,-u,Reset_Handler \
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-T "ld" -nostartfiles $(patsubst %, -l%, $(LIBS)) \
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$(patsubst %, -L"%", $(LPATH))
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CPATH =
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LPATH =
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################################################################
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BUILD = debug
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#BUILD = release
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#BUILD_LIB = yes
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BUILD_LIB = no
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################################################################
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ifeq '$(BUILD)' 'debug'
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CFLAGS += -O0 -gdwarf-2
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AFLAGS += -gdwarf-2
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else
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CFLAGS += -O2
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endif
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ROOT_DIR = $(shell pwd)
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SUB_DIR = ${shell ls -l "${ROOT_DIR}" | grep ^d | awk '{if($$9 != "build") print $$9 }'}
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################################################################
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BUILD_DIR = $(ROOT_DIR)/build/$(BUILD)
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BUILD_LIB_DIR =$(LPATH)
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################################################################
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TARGET = rtthread
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export CC CPP AS AR LINK SIZE OBJDUMP OBJCPY DEVICE CFLAGS CXXFLAGS ASFLAGS LFLAGS ROOT_DIR \
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BUILD BUILD_DIR BUILD_LIB_DIR
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SRC_FILE = ${wildcard *.c}
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SRC_FILE += ${wildcard *.cpp}
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SRC_FILE += ${wildcard *.s}
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#SRC_FILE = ${shell ls *.c}
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#OBJ_FILE = ${SRC_FILE:.c=.o}
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TMP = ${patsubst %.c, %.o, ${SRC_FILE}}
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TMP += ${patsubst %.cpp, %.o, ${SRC_FILE}}
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TMP += ${patsubst %.s, %.o, ${SRC_FILE}}
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OBJ_FILE = $(filter %.o, $(TMP))
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# Attempt to create a output directory.
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$(shell [ -d ${BUILD_DIR} ] || mkdir -p ${BUILD_DIR})
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# Verify if it was successful.
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BUILD_DIR := $(shell cd $(BUILD_DIR) && /bin/pwd)
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$(if $(BUILD_DIR),,$(error output directory "$(saved-output)" does not exist))
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#all: $(TARGET)
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all:
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scons -j4
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#${SIZE} -d "$(TARGET).axf"
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${OBJDUMP} -S -D "$(TARGET).axf" > "${TARGET}.s"
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$(SUB_DIR):ECHO
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-make -C "${ROOT_DIR}/$@"
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%.o:%.cpp
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${CPP} ${CXXFLAGS} -c "$^" -o "${BUILD_DIR}/$@"
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%.o:%.c
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${CC} ${CFLAGS} -c "$^" -o "${BUILD_DIR}/$@"
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%.o:%.s
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${AS} ${ASFLAGS} -c "$^" -o "${BUILD_DIR}/$@"
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ifneq "$(BUILD_LIB)" "yes"
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$(TARGET): $(SUB_DIR) $(OBJ_FILE)
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cd "${BUILD_DIR}" && ${CC} $(filter %.o, $(shell ls "$(BUILD_DIR)")) ${LFLAGS} -o "$(ROOT_DIR)/$(TARGET)"
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${OBJCPY} -I elf32-littlearm -O ihex $(TARGET) $(TARGET).hex
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${OBJCPY} -I elf32-littlearm -O binary $(TARGET) $(TARGET).bin
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${SIZE} -d "$(TARGET)"
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else
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$(TARGET): $(SUB_DIR) $(OBJ_FILE)
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cd "${BUILD_DIR}" && ${AR} -rc "$(BUILD_LIB_DIR)/lib${TARGET}.a" $(filter %.o, $(shell ls "$(BUILD_DIR)"))
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endif
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ECHO:
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@echo ${SUB_DIR}
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DEBUG_INTERFACE = jlink
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#DEBUG_INTERFACE = stlink-v2
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#DEBUG_INTERFACE = ftdi/openjtag
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run:
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setsid ${OPENOCD} > /dev/null 2>&1 &
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# (sleep 1 && echo -e "halt" && sleep 1) | telnet 127.0.0.1 4444
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${GDB} ${TARGET}.axf -ex "tar ext 127.0.0.1:3333" -ex "monitor reset halt" \
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-ex "monitor step 0x20400000"
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# arm-none-eabi-gdb ${TARGET} -ex "tar ext 127.0.0.1:3333" -ex "b main" -ex "lay n" -ex "lay n" -ex "lay n"
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pid=`ps -C openocd -o pid --noheader` && kill -9 $$pid
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programe:
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setsid ${OPENOCD} > /dev/null 2>&1 &
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${GDB} ${TARGET}.axf -ex "tar ext 127.0.0.1:3333" -ex "load ${TARGET}.axf"
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pid=`ps -C openocd -o pid --noheader` && kill -9 $$pid
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clean:
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-cd "${BUILD_DIR}" && rm *
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-rm stm32*
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.PHONY: all
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