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最新推荐文章于 2025-07-01 11:35:33 发布

原创最新推荐文章于 2025-07-01 11:35:33 发布 · 122 阅读

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多目录编译，自动查找指定目录的cpp文件编译成可执行文件,包括当前目录的cpp。
c++11编译添加-std=c++11即可。
.CFLAGS =-std=c++11 -Wall -g -O2 -pthread

Makefile
src1
src2
include
.

TARGET = xxTest

PWD := $(shell pwd)
SOURCE_DIR := $(shell find $(PWD) -maxdepth 1 -type d)
CXX_SRCS    = $(foreach dir, $(SOURCE_DIR), $(wildcard $(dir)/*.cpp))
CXX_SRCS2   = $(patsubst $(PWD)%, .%, $(CXX_SRCS))
CXX_OBJS    = $(patsubst %.cpp, %.o, $(CXX_SRCS2))

CC = g++
INCLUDE = -I./include/
LIBS = -lm -ldl -lrt -lpthread
CFLAGS = -Wall -g -O2 -pthread

all:$(TARGET)
	@echo "make all finish"
	@echo ' '

$(CXX_OBJS):$(CXX_SRCS2)
	@echo "Buliding..."
	$(CC) $(CFLAGS) -c $(INCLUDE) $< -o $@ 
	@echo 'Finished building: $@'
	@echo ' '

$(TARGET):$(CXX_OBJS)
	@echo "Link..."
	$(CC) -o $@ $^ $(LIBS)	
	@echo "Link end..."
	@echo ' '
	
clean:
	@echo "Clear..."
	rm -rf $(CXX_OBJS)
	rm -rf $(TARGET)

对于指定文件夹的编译
在这里插入图片描述

#CC = gcc
CC = arm-linux-gnueabihf-gcc

INCLUDE = -Iinc  -Iplugins -Iplugins/file
LIB=-lpthread 

OBJ += $(patsubst %.c, %.o, $(wildcard *.c))
OBJ += $(patsubst %.c, %.o, $(wildcard src/*.c))
OBJ += $(patsubst %.c, %.o, $(wildcard port/*.c))
OBJ += $(patsubst %.c, %.o, $(wildcard easylogger/port/*.c))
OBJ += $(patsubst %.c, %.o, $(wildcard plugins/file/*.c))

CFLAGS = -O0 -g -Wall
target = TestElogDemo

all:$(OBJ)
	$(CC) out/*.o -o $(target) $(LIB)
	mv $(target) out
%.o:%.c
	$(CC) $(CFLAGS) -c $< -o $@ $(INCLUDE)
	mv $@ out
clean:
	rm -rf out/*