Re: x11/gtk3 build failure

[Greg Troxel <gdt%lexort.com@localhost>]

Kevin Bloom <ktnb%posteo.net@localhost> writes:

> This appears to have been fixed by uninstalling x11/gtk3 and
> rebuilding it.

This is familiar from glib/gtk-world programs, where they wrongly find
some installed headers/libs/foo instead of from the build tree.  Some of
them have fixes/workarounds to avoid this.   I know that's unhelpfully
vague, but that's what I know.