[英]Failed to launch external program in VSCode with pkg-config
I have created a simple main.cpp.我创建了一个简单的 main.cpp。 I have also created a tasks.json under .vscode folder which is as follow.
我还在 .vscode 文件夹下创建了一个 tasks.json,如下所示。
{
// See https://go.microsoft.com/fwlink/?LinkId=733558
// for the documentation about the tasks.json format
"version": "0.1.0",
"command": "g++ $(pkg-config --cflags --libs opencv)",
"isShellCommand": true,
"args": ["main.cpp"],
"showOutput": "always"
}
g++ $(pkg-config --cflags --libs opencv) main.cpp
is running properly in terminal. g++ $(pkg-config --cflags --libs opencv) main.cpp
在终端中正常运行。 However, it's not working in the task runner in vscode.但是,它在 vscode 中的任务运行器中不起作用。 The error message is
错误信息是
Failed to launch external program g++ $(pkg-config --cflags --libs opencv)无法启动外部程序 g++ $(pkg-config --cflags --libs opencv)
Any suggestion for that ?有什么建议吗?
I got my program to work with the following tasks.json:我让我的程序使用以下tasks.json:
{
"tasks": [
{
"type": "shell",
"label": "g++ build active file",
"command": "/usr/bin/g++",
"args": [
"-g",
"${file}",
"-o",
"${fileDirname}/${fileBasenameNoExtension}",
"`pkg-config", "--cflags", "--libs", "opencv`"
],
"options": {
"cwd": "/usr/bin"
}
}
],
"version": "2.0.0" }
You have to separate each command with "" like so " pkg-config", "--cflags", "--libs", "opencv
".你必须用“”分隔每个命令,就像“
pkg-config", "--cflags", "--libs", "opencv
”。 Hope that helps.希望有帮助。
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