vscode编译器使用问题
Q:vscode新建cmake项目ctrl左键无法索引头文件?
A:生成c_cpp_properties.json文件
- 打开命令面板
ctrl+shift+p
,输入[c/c++:]edit configuration(UI)
或[c/c++:]edit configuration(JSON)
即可生成; - 添加
includePath
,例如:
{
"configurations": [
{
"name": "Linux",
"includePath": [
"${workspaceFolder}/**",
"/usr/include",
"/path/to/thirdparty/include"
],
"compilerPath": "/usr/bin/g++",
"cStandard": "c11",
"cppStandard": "c++17",
"intelliSenseMode": "gcc-x64"
}
],
"version": 4
}
Q:ctrl+shift+b
编译后自动编译,没跳转编译选项是为什么?
A:配置./vscode/task.json,修改group中的"isDeflaut":false
;
{
"tasks": [
{
"type": "cppbuild",
"label": "C/C++: g++ build active file",
"command": "/usr/bin/g++",
"args": [
"-fdiagnostics-color=always",
"-g",
"${file}",
"-o",
"${fileDirname}/${fileBasenameNoExtension}"
],
"options": {
"cwd": "${fileDirname}"
},
"problemMatcher": [
"$gcc"
],
"group": {
"kind": "build",
"isDefault": false //改这里
},
"detail": "Task generated by Debugger."
}
],
"version": "2.0.0"
}
Q:正确导入第三方库,编译能通过但是vscode下划红线报错是为什么?
A: 编辑c_cpp_properties.json
- 打开命令面板
ctrl+shift+p
,输入[c/c++:]edit configuration(UI)
,在"includePath"
里添加"/path/to/third-party-lib/include"
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