main.cpp
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#include <iostream> int main() { int num_a, num_b; num_a = 10; num_b = 20; std::cout << "num_a = " << num_a << std::endl; std::cout << "num_b = " << num_b << std::endl; return 0; }
CMakeLists.txt
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cmake_minimum_required(VERSION 3.10) project(cmake_debug) add_executable(cmake_debug main.cpp)
tasks.json
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{ "version": "2.0.0", "tasks": [ // 1. cmake 配置 { "type": "cppbuild", "label": "CMake: 配置", "command": "cmake", "args": [ "-DCMAKE_BUILD_TYPE=Debug", "-S .", "-B Build" ], "problemMatcher": "$msCompile", "group": { "kind": "build", "isDefault": true }, "options": { "cwd": "${workspaceFolder}" } }, // 2. cmake 构建 { "type": "cppbuild", "label": "CMake: 构建", "command": "cmake", "args": [ "--build", "Build" ], "problemMatcher": "$msCompile", "group": { "kind": "build", "isDefault": true }, "options": { "cwd": "${workspaceFolder}" }, "dependsOn": [ "CMake: 配置" ] }, // 3. 删除Build目录 { "type": "shell", "label": "删除Build目录", "command": "rm", "args": [ "-rf", "Build" ], "problemMatcher": "$msCompile", "group": { "kind": "build", "isDefault": true }, "options": { "cwd": "${workspaceFolder}" } }, // 4. 运行可执行文件 { "type": "shell", "label": "运行可执行文件", "command": "./Build/cmake_debug", "problemMatcher": "$msCompile", "group": { "kind": "build", "isDefault": true }, "options": { "cwd": "${workspaceFolder}" }, "dependsOn": [ "CMake: 构建" ] } ] }
launch.json
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{ // 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": [ { "type": "lldb", "request": "launch", "name": "C++ CMake Debug", "program": "${workspaceFolder}/Build/cmake_debug", "args": [], "cwd": "${workspaceFolder}", "preLaunchTask": "CMake: 构建" } ] }