Laslo Forro wrote:
No, nothing like gtk_xxx under .../wxWidgets/ path. wxWidgets is installed as written here: http://wiki.wxwidgets.org/Installing_and_configuring_under_Gentoo
Then that's the problem; I have no idea how you managed it, but it seems your Alien::wxWidgets version uses the wrong path to find wxWidgets; reinstalling it should fix the issue.
HTH, Mattia