RE: %files directive with relocation in %install

["Wichmann, Mats D" <mats d wichmann intel com>]

>The FHS, being OS- and PM-agnostic, allows for /opt, but its use on an
>RPM-based system is counterproductive and foolhardy.

Only if you believe every rpm package to be installed is
targeted to that system (distribution).  Once you start
looking at packages that claim to be distribution-agnostic
things break down unless there are some external rules.