--- a/nut-2.6.5.ebuild	2013-08-11 23:31:48.103492710 +0400
+++ b/nut-2.6.5.ebuild	2013-08-11 23:31:52.860048523 +0400
@@ -7,6 +7,21 @@
 
 MY_P=${P/_/-}
 
+SERIAL_DRIVERLIST="bcmxcp belkin belkinunv bestfcom \
+ bestfortress bestuferrups bestups dummy-ups etapro everups \
+ gamatronic genericups isbmex liebert liebert-esp2 masterguard metasys \
+ oldmge-shut mge-utalk microdowell mge-shut oneac optiups powercom rhino \
+ safenet skel solis tripplite tripplitesu upscode2 victronups powerpanel \
+ blazer_ser clone clone-outlet ivtscd apcsmart apcsmart-old"
+SNMP_DRIVERLIST="snmp-ups"
+USB_LIBUSB_DRIVERLIST="usbhid-ups bcmxcp_usb tripplite_usb \
+ blazer_usb richcomm_usb"
+USB_DRIVERLIST=${USB_LIBUSB_DRIVERLIST}
+
+for name in ${SERIAL_DRIVERLIST} ${SNMP_DRIVERLIST} ${USB_DRIVERLIST}; do
+	IUSE_NUT_DRIVERS="${IUSE_NUT_DRIVERS} nut_drivers_${name}"
+done
+
 DESCRIPTION="Network-UPS Tools"
 HOMEPAGE="http://www.networkupstools.org/"
 # Nut mirrors are presently broken
@@ -16,7 +31,7 @@
 LICENSE="GPL-2"
 SLOT="0"
 KEYWORDS="~amd64 ~arm ~ppc ~ppc64 ~x86 ~x86-fbsd"
-IUSE="avahi cgi snmp usb ssl tcpd xml"
+IUSE="avahi cgi snmp usb ssl tcpd xml ${IUSE_NUT_DRIVERS}"
 
 RDEPEND="avahi? ( net-dns/avahi )
 	cgi? ( >=media-libs/gd-2[png] )