ports/core/glib-networking

For using the PKCS #11 modules, the GIO_USE_TLS variable should be set in the
environment. This can be added to the Bash Startup Files (as the root user):

cat > /etc/profile.d/gio.sh << "EOF"
# Begin gio.sh

export GIO_USE_TLS=gnutls-pkcs11

# End gio.sh
EOF