c.cpp混合编译的makefile模板
#编译前修改目录
BUIDROOT_DIR = /szsa031/usrhome/ben.du/robot/sdk_release/buildroot-robot-sdk-1.5.0.18_FHH_N5_debug
STAGING_DIR = $(BUIDROOT_DIR)/output/host/usr/mipsel-buildroot-linux-gnu/sysroot
TARGET_DIR = $(BUIDROOT_DIR)/output/target/usr/bin
CC = $(BUIDROOT_DIR)/output/host/usr/bin/mips-mti-linux-gnu-gcc
CXX = $(BUIDROOT_DIR)/output/host/usr/bin/mips-mti-linux-gnu-g++
## IPC_CLIENT = 1, client
## IPC_CLIENT = 0, server
IPC_CLIENT=1
ifeq ($(strip ${IPC_CLIENT}),1)
TARGET := socket_ipc_client
else
TARGET := socket_ipc_server
endif
INC_PATH := ${STAGING_DIR}/usr/include
CXXFLAGS := -std=c++14 -mhard-float -g -c -Wall -ffunction-sections -fdata-sections
CXXFLAGS += -I${INC_PATH}
#生成依赖信息时的搜索目录,比如到下列目录中搜索一个依赖文件(比如.h文件),
#例如 -I"./***/" -I"./base/"
DEFINC = -I./include \
-I./include/ipc
#给INCS加上依赖搜索路径,分开写可能会产生不一致情况,而且繁琐
INCS += $(DEFINC)
CFLAGS := -ffunction-sections -fdata-sections
CFLAGS += $(INCS)
CXXFLAGS += $(INCS)
#
LDLIBS := ${STAGING_DIR}/usr/lib
LDFLAGS := -L${LDLIBS} -lpthread \
-Wl,-Map=object.map,--cref,-gc-section
#maintest.c tree/rbtree.c 多了子目录,那就直接添加 目录/*.c即可
#所有的源文件-- .c文件列表
CSRCS = $(wildcard ./*.c ./src/*.c)
COBJS := $(CSRCS:.c=.o)
##CPP文件
CPPSRCS = $(wildcard *.cpp ./src/*.cpp ./src/ipc/*.cpp)
ifeq ($(strip ${IPC_CLIENT}),1)
CPPSRCS += ./test/test_ipc_client.cpp
else
CPPSRCS += ./test/test_ipc_server.cpp
endif
CPPOBJS := $(CPPSRCS:.cpp=.o)
$(COBJS) : %.o: %.c
$(CC) $(CFLAGS) -c $< -o $@
$(CPPOBJS) : %.o: %.cpp
$(CXX) $(CXXFLAGS) -c $< -o $@
$(TARGET) : $(COBJS) $(CPPOBJS)
$(CXX) -o $(TARGET) $(COBJS) $(CPPOBJS) $(LDFLAGS)
cp $(TARGET) $(TARGET_DIR)
all: ${TARGET}
clean:
${RM} ${TARGET} $(COBJS) $(CPPOBJS)
.PHONY: ${TARGET} all clean