from octave and iv.
PR: 6281 Submitted by: SADA Kenji <sada@e-mail.ne.jp>
post-install: pkg_add -m ${PREFIX}/lib to Makefiles and @exec ldconfig -m %D to packing lists of ports that install shared libraries. This should get rid of a huge chunk of confusion for novice users! All hail Paul Kranenburg! :)
to make ldconfig happy.