Log Message: x11/qt5-qtbase: Fix build on FreeBSD and DragonFly 1. DragonFly needs -lexecinfo LDFLAG 2. Qlockfile is unsupported on DF, allow to fall through 3. QStorageInfo only worked for NetBSD. Take patch from historical ports to fix FreeBSD, DragonFly, and OpenBSD. (It's been fixed upstread for QT5 5.6)