curl-config(1) on Linux
The text aed2a409537a, as Debian 9 (Stretch) shipped it.
Get information about a libcurl installation
Flags it lists
-
--ca -
--cc -
--cflags -
--checkfor -
--configure -
--feature -
--help -
--libs -
--prefix -
--protocols -
--static-libs -
--vernum -
--version