Reputation: 925
I have the opencv
installed in /usr/include/opencv4
folder
I configured the VSCode as it should be, and the IntelliSense can detect the library.
The configuration should be correct (I guess)
{
"configurations": [
{
"name": "Linux",
"includePath": [
"${workspaceFolder}/**",
"/usr/include/opencv4/**"
],
"defines": [],
"compilerPath": "/usr/bin/gcc",
"cStandard": "gnu17",
"cppStandard": "gnu++14",
"intelliSenseMode": "linux-gcc-x64"
}
],
"version": 4
}
However, I get an error:
fatal error: opencv2/core.hpp: No such file or directory
2 | #include <opencv2/core.hpp>
| ^~~~~~~~~~~~~~~~~~
compilation terminated.
Am I missing something? Thanks
Upvotes: 0
Views: 8401
Reputation: 925
After a couple of days, I was able to find out the solution.
It was to add the necessary flags to the build task.
I posted the full sample on GitHub. Hopefully, it will help someone in the future.
The task.json
should be
{
"version": "2.0.0",
"tasks": [
{
"type": "cppbuild",
"label": "C/C++: g++ build active file",
"command": "/usr/bin/g++",
"args": [
"-g",
"${file}",
"-o",
"${fileDirname}/${fileBasenameNoExtension}",
"`pkg-config",
"--cflags",
"--libs",
"opencv4`"
],
"options": {
"cwd": "${fileDirname}"
},
"problemMatcher": [
"$gcc"
],
"group": {
"kind": "build",
"isDefault": true
},
"detail": "compiler: /usr/bin/g++"
}
]
}
The missing was to add these arguments
"`pkg-config",
"--cflags",
"--libs",
"opencv4`"
Upvotes: 4