ucommon-config(1) on Linux
The text 71fa77da8566, as Debian 11 (Bullseye), Debian 10 (Buster), Debian 9 (Stretch) shipped it.
script to get information about ucommon library
Flags it lists
-
--cflags -
--exec-prefix -
--includes -
--libs -
--plugins -
--prefix -
--scripting -
--secure -
--version