Re: I want to debug OpenCPN in my PC
Reread the build instructions and really follow them - use the code from git, the CVS repository is not used anymore and the code is outdated.
If you follow the build instructions, there should be no problem (At least I'm not aware of any). If there is, report back and post the exact errors you get from the build.
There are no build dependencies apart wxWidgets that are not part of the git repository, so you shouldn't have to download anything else.