注：本文想实现vscode在docker中debug c++,找了一些教程，但都没有完整的解决方案，在github上找到了一个解决方法，建议直接看这篇文章gjthub:Building and debugging C++ applications in a Docker container using Visual Studio Code.，我也将自己的实践过程写了过来，我的能够编译运行，但是到编译debug不能进入断点，如果您阅读之后有解决方案，请评论或私信。
更改一下主题 linux配置 查看一下系统版本/tmp # cat /etc/issue Welcome to Alpine Linux 3.10
因为之前的系统为Alpine ，但是有以下提示，所以从新做一个linux系统
- docker search ubuntu:20.04
PS C:UsersAdministratorDesktoptest> docker search ubuntu:20.04 NAME DESCRIPTION STARS OFFICIAL AUTOMATED manishfoodtechs/xfcefulldesktop_ubuntu20.4 Full Desktop In Docker : Ubuntu:20.04 5 delta42/ubuntu-with-openjdk-13 Ubuntu:20.04 with OpenJDK13 JRE installed 1 hexiaoyuan/pete-dev-base ubuntu:20.04: include sshd, vim, gcc, python… 0 mikxox/maven-test-action Image based upon ubuntu:20.04, includes java… 0 julianqz/ubuntu Minimal Ubuntu:20.04 0 bubuntux/s6-ubuntu Multi-platform Ubuntu:20.04 image with s6-ov… 0 mooping/apache2-php7 Base on ubuntu:20.04 0 artemkrim/universal-base-image ubuntu:20.04 with cli-tools 0 best7777/ubus ubuntu:20.04 ssh and rdp and firefox instal… 0 sylketri/ubuntu20.04-latex LaTex Docker image based on ubuntu:20.04 0 subha987/sshcontainer this uses ubuntu:20.04 as base image. this c… 0 taiansu/ubuntu-phoenix-builder An Ubuntu:20.04 with necessary packages for … 0 wagner85/jks-slave ubuntu:20.04 - Jenkins slave 0 julianqz/cellranger-6.0.1 Cell Ranger v6.0.1 from 10x Genomics. Built … 0 n0bility6/nginx-php ubuntu:20.04 with nginx, php and composer fo… 0 eiorobot/openjdk ubuntu:20.04&openjdk11 0 datica/dcc-bastion2 Basic Ubuntu:20.04 image for utility use in … 0 ixybus/ubvimgit Ubuntu:20.04 with Vim and Git installed 0 hanlinyang/openjdk AdoptOpenJDK based on hanlinyang/ubuntu:20.0… 0 alikazemkhanloo/miktex miktex on ubuntu:20.04, focal 0 eirture/mongosh the mongosh image base on ubuntu:20.04 0 mastack/tbuilder this repository is made as a ready-to-use ub… 0 alby117/ubuntu_full Ubuntu:20.04 with software-properties-common… 0 aghaahmadi/mypython ubuntu:20.04 Python 3.8.10 wkhtmltopdf panda… 0 ariqbasyar/opencv OpenCV & NumPy python with ubuntu:20.04 base… 0
- docker pull manishfoodtechs/xfcefulldesktop_ubuntu20.4
- docker images
PS C:UsersAdministratorDesktoptest> docker images REPOSITORY TAG IMAGE ID CREATED SIZE manishfoodtechs/xfcefulldesktop_ubuntu20.4 latest 5fc36d410b62 23 months ago 4.44GB
- docker run -it --name test -v C:/Users/Administrator/Desktop/test:/tmp -p 50051:50051 5fc36d410b62
- 在容器中：
- apt install build-essential 关联软件
- gcc -v
- gdb -v # 如果没有 sudo apt-get install gdb
- apt -install cmake
- cmake -version
- 在打开的命令窗口中选择“attach to running container”
- 在弹出的选项中选择将要使用的容器即可
-
然后点击会进入一个新的界面
-
ctrl+~调用镜像的terminal
- 打开远程文件夹
cmake_minimum_required(VERSION 3.10)
project(SafeIntAdd) // 工程ming+支持的语言(默认所有语言) project(SafeIntAdd C CXX)
//为下边的语句设定变量
set(CMAKE_CXX_COMPILER "c++")
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED True)
set(CMAKE_CXX_FLAGS -g -Wall)
message(STATUS "CMAKE_CXX_FLAGS: " "${CMAKE_CXX_FLAGS}")
message(STATUS "CMAKE_CXX_FLAGS: " "${CMAKE_CXX_FLAGS}")
string(REPLACE ";" " " CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
add_executable(exename main.cpp) //
编辑好 CMakeLists.txt 之后，我们可以新建一个 build 目录，并在 build 目录下使用 cmake 来进行构建，构建成功的话再使用 make 来进行编译和链接，最终得到 SafeAdd 这个可执行文件：
$ mkdir build/ $ cd build/ $ cmake ..
$ make // 编译 executable $ ./exename
点击后得到：
{
// 使用 IntelliSense 了解相关属性。
// 悬停以查看现有属性的描述。
// 欲了解更多信息，请访问: https://go.microsoft.com/fwlink/?linkid=830387
"version": "0.2.0",
"configurations": [
{
"name": "(gdb) 启动",
"type": "cppdbg",
"request": "launch",
"program": "${workspaceFolder}/a.out",
"args": [],
"stopAtEntry": false,
"cwd": "${workspaceFolder}",
"environment": [],
"externalConsole": true,
"MIMode": "gdb",
"setupCommands": [
{
"description": "为 gdb 启用整齐打印",
"text": "-enable-pretty-printing",
"ignoreFailures": false
}
]
}
]
}
编译成debug版本 - g++ -g main.cpp - 后生成a.out - 正常的话点击RUN旁边的三角形就可进入dubug了
