• Reset maintainership per skreuzer.
• Install desktop and icon files when GNOME or GTK option is set. [1]
• Fix pidfile when 'distccd_flags' variable is not set by the user.
• Replace COMPILER_LINKS option with CLANGLINK and LLVMLINK options. Note

these are turned off by default unlike COMPILER_LINKS. Actually, these are
equivalent to options for devel/ccache as they are often jointly used.

• Modernize and clean up the port.

PR: 185426 [1]