PREUN
/bin/sh
dkms remove -m %{modname} -v 1.7-4mdv2009.0 --rpm_safe_upgrade --all
POSTIN
/bin/sh
dkms add -m qc-usb-messenger -v 1.7 --rpm_safe_upgrade dkms build -m qc-usb-messenger -v 1.7 --rpm_safe_upgrade dkms install -m qc-usb-messenger -v 1.7 --rpm_safe_upgrade