目录

编译套件SDK

安装&验证

vs code IDE

开发

构建

调试

Code::Blocks IDE

Linux 环境

Ubuntu

centos

参考

---

编译套件SDK

TDM-GCC, A compiler suite for 32- and 64-bit Windows based on the GNU toolchain.

安装&验证

website: tdm-gcc

至2020.09最新版本为 tdm64-gcc-9.2.0.exe , 约60MB, 安装时一律点next, 会自动添加 PATH.

没有IDE的情况下, 运行分两步:

1. g++ -o, 生成目标代码
2. 赋予目标代码可执行权限, 直接执行即可.

vs_code IDE

安装vscode及 两个 c++ 插件: C/C++,  C/C++ Extension Pack, 然后读插件的指导教学文档就够了, 见参考[1].

图 插件安装

开发

如果引了其他头文件, 要在

c_cpp_properties.json (compiler path and IntelliSense settings)

中配置. 方便自动提示.

{
    "configurations": [
        {
            "name": "Win32",
            "includePath": [
                "${workspaceFolder}/**",
                "${workspaceFolder}/_external/usr/local/include/**"
            ],
            "defines": [
                "_DEBUG",
                "UNICODE",
                "_UNICODE"
            ],
            "windowsSdkVersion": "10.0.17763.0",
            "compilerPath": "D:\\Program Files\\TDM-GCC-64\\bin\\g++.exe",
            "cStandard": "c11",
            "cppStandard": "c++17",
            "intelliSenseMode": "gcc-x64"
        }
    ],
    "version": 4
}

构建

vscode 通常会自动检测到 刚才安装的gcc..

写一个a.cpp, 令其在 vscode 中出于激活的视图tab,  然后 Terminal | Run build task , 候选中有 g++, cpp 等多个命令, 都差不多, 选中一个即可构建, 默认产出 a.exe. 控制台中 ./a.exe 即可运行.

光标悬停某一项, 右上角会有 齿轮 标志, 单击后会自动在工作目录中新建 .vscode/tasks.json, label 即为选项卡中的名字, 可以自定义. 然后选项卡中会多出 configured tasks.

{
    "说明": "这是一个 win 下的示例",
	"version": "2.0.0",
	"tasks": [
		{
			"type": "cppbuild",
			"label": "yichu自定义: g++.exe 生成活动文件",
			"command": "D:\\TDM-GCC-64\\bin\\g++.exe",
			"args": [
				"-fdiagnostics-color=always",
				"-g",
				"${file}",
				"-o",
				"${fileDirname}\\${fileBasenameNoExtension}.exe"
			],
			"options": {
				"cwd": "D:\\TDM-GCC-64\\bin"
			},
			"problemMatcher": [
				"$gcc"
			],
			"group": "build",
			"detail": "编译器: D:\\TDM-GCC-64\\bin\\cpp.exe"
		}
	]
}

注意: c++.exe 与 g++.exe, 前者不含调试信息, 后者含调试信息?

{
    "说明": "这是一个 linux 下的示例",
	"version": "2.0.0",
	"tasks": [
		{
			"type": "cppbuild",
			"label": "yichu - g++ - share",
			"command": "/usr/bin/g++",
			"args": [
				"-fdiagnostics-color=always",
				"-shared ",
				"-std=c++11",
				"-fPIC",
				"-I${fileDirname}/include",
				"-I/usr/include/python3.8/",
				"-I/usr/local/lib/python3.8/dist-packages/pybind11/include/",
				"-g",
				"${file}",
				"-o",
				"${fileDirname}/${fileBasenameNoExtension}"
			],
			"options": {
				"cwd": "${fileDirname}"
			},
			"problemMatcher": [
				"$gcc"
			],
			"group": "build",
			"detail": "编译器: /usr/bin/g++"
		}
	]
}

调试

Terminal | Run Task,

图 断点示意

Code::Blocks IDE

已过时.

Linux 环境

Ubuntu

如果是  Ubuntu 20.04.3 LTS, 自带的GCC 版本很新, gcc (Ubuntu 9.3.0-17ubuntu1~20.04) 9.3.0

centos

如果是centos7, 可能不自带 gcc, 默认安装下来是古老的 4.8.5 .

升级可参照参考[2]. 

参考

1. vscode, cpp官方指导: Get Started with C++ and Mingw-w64 in Visual Studio Codehttps://code.visualstudio.com/docs/cpp/config-mingw 2. ​​​​​​CentOS 7升级gcc版本 - 姬无华 - 博客园 (cnblogs.com)https://www.cnblogs.com/jixiaohua/p/11732225.html