珠海模板建站平台,呼叫中心,建设网站要什么电脑,深圳全网营销网站目录
一、多文件项目源代码
二、静态库编译链接
三、动态库编译链接 一、多文件项目源代码
// include/add.hpp#pragma once
int add(int a, int b);
// include/sub.hpp#pragma once
int sub(int a, int b);
// src/add.cpp#include add.hppint add(int a, …目录
一、多文件项目源代码
二、静态库编译链接
三、动态库编译链接 一、多文件项目源代码
// include/add.hpp#pragma once
int add(int a, int b);
// include/sub.hpp#pragma once
int sub(int a, int b);
// src/add.cpp#include add.hppint add(int a, int b) {return a b;
}
// src/sub.cpp#include sub.hppint sub(int a, int b) {return a - b;
}
// src/main.cpp#include iostream
#include add.hpp
#include sub.hppint main() {std::cout 10 5 add(10, 5) std::endl;std::cout 10 - 5 sub(10, 5) std::endl;return 0;
} 二、静态库编译链接
# Makefile文件lib_srcs : $(filter-out src/main.cpp,$(shell find src -name *.cpp))
lib_objs : $(patsubst src/%.cpp,obj/%.o, $(lib_srcs))include_paths : $(shell pwd)/include/library_paths : $(shell pwd)/lib/
library_names : mymathI_options : $(include_paths:%-I%)
l_options : $(library_names:%-l%)
L_options : $(library_paths:%-L%)compile_flags : $(I_options) -w -O3 -stdc11
linking_flags : $(l_options) $(L_options)# 编译静态库 obj/%.o : src/%.cppg -c $^ -o $ $(compile_flags)lib/libmymath.a : $(lib_objs)mkdir -p $(dir $)ar -r $ $^static_lib : lib/libmymath.a# 链接静态库 obj/main.o : src/main.cppmkdir -p $(dir $)g -c $^ -o $ $(compile_flags)workspace/math.exe : obj/main.omkdir -p $(dir $)g $^ -o $ $(linking_flags)# 运行与测试 run : workspace/math.exe./$test :echo lib_srcs: $(lib_srcs)echo lib_objs: $(lib_objs)echo include_paths: $(include_paths)echo compile_opts: $(compile_opts)clean:rm -rf obj/* workspace .PHONY: test clean run
# 静态库编译链接过程(base) [rootlocalhost 08_test]# tree .
.
├── include
│ ├── add.hpp
│ └── sub.hpp
├── makefile
├── obj
└── src├── add.cpp├── main.cpp└── sub.cpp3 directories, 6 files
(base) [rootlocalhost 08_test]# make static_lib
g -c src/add.cpp -o obj/add.o -I/root/gitee/Test/Make_Learn/08_test/include/ -w -O3 -stdc11
g -c src/sub.cpp -o obj/sub.o -I/root/gitee/Test/Make_Learn/08_test/include/ -w -O3 -stdc11
ar -r lib/libmymath.a obj/add.o obj/sub.o
ar: 正在创建 lib/libmymath.a
(base) [rootlocalhost 08_test]# tree .
.
├── include
│ ├── add.hpp
│ └── sub.hpp
├── lib
│ └── libmymath.a
├── makefile
├── obj
│ ├── add.o
│ └── sub.o
└── src├── add.cpp├── main.cpp└── sub.cpp4 directories, 9 files
(base) [rootlocalhost 08_test]# make run
g -c src/main.cpp -o obj/main.o -I/root/gitee/Test/Make_Learn/08_test/include/ -w -O3 -stdc11
g obj/main.o -o workspace/math.exe -lmymath -L/root/gitee/Test/Make_Learn/08_test/lib/
10 5 15
10 - 5 5
(base) [rootlocalhost 08_test]# tree .
.
├── include
│ ├── add.hpp
│ └── sub.hpp
├── lib
│ └── libmymath.a
├── makefile
├── obj
│ ├── add.o
│ ├── main.o
│ └── sub.o
├── src
│ ├── add.cpp
│ ├── main.cpp
│ └── sub.cpp
└── workspace└── math.exe5 directories, 11 files
(base) [rootlocalhost 08_test]# 三、动态库编译链接
# Makefile文件lib_srcs : $(filter-out src/main.cpp,$(shell find src -name *.cpp))
lib_objs : $(patsubst src/%.cpp,obj/%.o, $(lib_srcs))include_paths : $(shell pwd)/include/library_paths : $(shell pwd)/lib/
library_names : mymathI_options : $(include_paths:%-I%)
l_options : $(library_names:%-l%)
L_options : $(library_paths:%-L%)compile_flags : $(I_options) -w -O3 -stdc11 -fpic
linking_flags : $(l_options) $(L_options)# 编译动态库 obj/%.o : src/%.cppg -c $^ -o $ $(compile_flags)lib/libmymath.so : $(lib_objs)mkdir -p $(dir $)g -shared $^ -o $shared_lib : lib/libmymath.so# 链接动态库 obj/main.o : src/main.cppmkdir -p $(dir $)g -c $^ -o $ $(compile_flags)workspace/math.exe : obj/main.omkdir -p $(dir $)ln -s $(library_paths)/libmymath.so /lib64/libmymath.sog $^ -o $ $(linking_flags)# 运行与测试 run : workspace/math.exe./$test :echo lib_srcs: $(lib_srcs)echo lib_objs: $(lib_objs)echo include_paths: $(include_paths)echo compile_opts: $(compile_opts)clean:rm -rf obj/* workspace lib /lib64/libmymath.so.PHONY: test clean run
# 动态库编译链接过程(base) [rootlocalhost 09_test]# tree .
.
├── include
│ ├── add.hpp
│ └── sub.hpp
├── makefile
├── obj
└── src├── add.cpp├── main.cpp└── sub.cpp3 directories, 6 files
(base) [rootlocalhost 09_test]# make shared_lib
g -c src/add.cpp -o obj/add.o -I/root/gitee/Test/Make_Learn/09_test/include/ -w -O3 -stdc11 -fpic
g -c src/sub.cpp -o obj/sub.o -I/root/gitee/Test/Make_Learn/09_test/include/ -w -O3 -stdc11 -fpic
g -shared obj/add.o obj/sub.o -o lib/libmymath.so
(base) [rootlocalhost 09_test]# make run
g -c src/main.cpp -o obj/main.o -I/root/gitee/Test/Make_Learn/09_test/include/ -w -O3 -stdc11 -fpic
ln -s /root/gitee/Test/Make_Learn/09_test/lib//libmymath.so /lib64/libmymath.so
g obj/main.o -o workspace/math.exe -lmymath -L/root/gitee/Test/Make_Learn/09_test/lib/
10 5 15
10 - 5 5
(base) [rootlocalhost 09_test]# tree .
.
├── include
│ ├── add.hpp
│ └── sub.hpp
├── lib
│ └── libmymath.so
├── makefile
├── obj
│ ├── add.o
│ ├── main.o
│ └── sub.o
├── src
│ ├── add.cpp
│ ├── main.cpp
│ └── sub.cpp
└── workspace└── math.exe5 directories, 11 files
(base) [rootlocalhost 09_test]#
