the current ebuilds hardcode the location of wx-config. this breaks with some upcoming changes we're making to support wxGTK-2.8. these patches against v0.16 update the ebuilds to use wxwidgets.eclass.
Created attachment 117024 [details, diff] roadnav-0.16.ebuild.wxwidgets.diff
Created attachment 117026 [details, diff] libroadnav-0.16.ebuild.wxwidgets.diff
Applied.