dev-libs/libfilezilla: backported pkg-config cppunit detection, bug #630094
libfilezilla-0.9.2/m4/cppunit.m4 relies on cppunit-config tool presence.
In 1.14.0 cppunit-config was removed and the only way to setup cppunit
environment is to use pkg-config.
Upstream fixed it in revision 8441. I've applied extracted patch as-is:
svn diff -r 8440:8441
And not tests link and pass fine against both cppunit 1.13 and 1.14
Reported-by: Toralf Förster
Closes: https://bugs.gentoo.org/630094
Package-Manager: Portage-2.3.8, Repoman-2.3.3