I have Ubuntu 14.04 upgraded from 12.04 making dist-upgrades. I did many manual installations such as ffmpeg, libglib and so on, in the past. I have a nice custom distro now, it works well but I have problems while trying to compile applications. It stems from library conflicts between manually installed packages from source code and native distro libraries. A guy advised me to rename
/usr/local it works but boot failed on next reboot.
When I look for directories added by
pkg-config --variable pc_path pkg-config
I don't want it to look for paths in
How can I ban those paths not to let
pkg-config look for?