Path to install folder

I’m not sure where the source folder of SC is.
First I tried to install SC from source then finally I did the install with synaptic.

I try to install a plugging and I have to put the path for the cmake file.

Thanks

Which platform are you on? I recommend reading both the wiki page on path searching and your platform-specific tutorial on building from source:

Distributor ID: Debian
Description: Debian GNU/Linux 11 (bullseye)
Release: 11
Codename: bullseye

Hello!

Evaluating the following code let you know user support directory:

Platform.userAppSupportDir

Evaluating the following code let you know installation resource directory:

Platform.resourceDir

You can open those folders by evaluating the following codes:

Platform.userAppSupportDir.openOS
Platform.resourceDir.openOS

eval Platform.userAppSupportDir.openOS

error: bash: Platform.userAppSupportDir.openOS: command not found

The codes I wrote are sclang codes.
You have to evaluate them inside SuperCollider IDE or sclang.

ups didn’t think of it, of course thanks