Using pkgconf instead of pkg-config
pkgconf is a newer, actively maintained implementation of pkg-config that supports more aspects of the pkg-config file specification.
Following Fedora[1] and Debian [2] linux distribuitions.
[1] https://fedoraproject.org/wiki/Changes/pkgconf_as_system_pkg-config_implementation
[2] https://groups.google.com/g/linux.debian.devel/c/kmS6iIcClPY
Edited by Rubén Gonzalez