Please keyword virtual/libusb:1 if possible. This is needed for the usb backend of cups starting with cups-1.5.3 (see bug 434440, current dependency setting is wrong there and needs to be fixed). If you can't keyword libusb:1, please package.use.mask USE=usb for net-print/cups on your arch instead. Thanks in advance.
$ tail -n 1 libusb-1.ebuild RDEPEND="|| ( >=dev-libs/libusbx-1.0.15:1 >=dev-libs/libusb-1.0.9:1 >=sys-freebsd/freebsd-lib-9.1_rc3-r1[usb] )" feel free to add keywords there (I'll clean < 9.1 profiles now)
(In reply to comment #1) > $ tail -n 1 libusb-1.ebuild > RDEPEND="|| ( >=dev-libs/libusbx-1.0.15:1 >=dev-libs/libusb-1.0.9:1 > >=sys-freebsd/freebsd-lib-9.1_rc3-r1[usb] )" > > feel free to add keywords there (I'll clean < 9.1 profiles now) Done, thanks a lot!