gwenhywfar-config(1) on Linux
The text 3012be5e9694, as Debian 8 (Jessie) shipped it.
A little program to output installation paths
Flags it lists
-
--bindir -
--headers -
--includes -
--libraries -
--vbuild -
--vmajor -
--vminor -
--vpatchlevel -
--vstring -
--vtag