localhost adam # emerge net-wireless/ralink-rt61
Calculating dependencies... done!
>>> Verifying ebuild Manifests...

>>> Emerging (1 of 1) net-wireless/ralink-rt61-1.1.0.0 to /
 * RT61_Linux_STA_Drv1.1.0.0.tar.gz RMD160 ;-) ...                        [ ok ]
 * RT61_Linux_STA_Drv1.1.0.0.tar.gz SHA1 ;-) ...                          [ ok ]
 * RT61_Linux_STA_Drv1.1.0.0.tar.gz SHA256 ;-) ...                        [ ok ]
 * RT61_Linux_STA_Drv1.1.0.0.tar.gz size ;-) ...                          [ ok ]
 * checking ebuild checksums ;-) ...                                      [ ok ]
 * checking auxfile checksums ;-) ...                                     [ ok ]
 * checking miscfile checksums ;-) ...                                    [ ok ]
 * checking RT61_Linux_STA_Drv1.1.0.0.tar.gz ;-) ...                      [ ok ]
 * Determining the location of the kernel source code
 * Found kernel source directory:
 *     /usr/src/linux
 * Found kernel object directory:
 *     /lib/modules/2.6.22-sabayon/build
 * Found sources for kernel version:
 *     2.6.22-sabayon
 * Checking for suitable kernel configuration options...
 *   ralink-rt61-1.1.0.0 requires support for Wireless LAN drivers (non-hamradio) & Wireless Extensions (CONFIG_NET_RADIO).
 * Please check to make sure these options are set correctly.
 * Failure to do so may cause unexpected problems.
 * Once you have satisfied these options, please try merging
 * this package again.

!!! ERROR: net-wireless/ralink-rt61-1.1.0.0 failed.
Call stack:
  ebuild.sh, line 1637:   Called dyn_setup
  ebuild.sh, line 704:   Called qa_call 'pkg_setup'
  ebuild.sh, line 44:   Called pkg_setup
  ebuild.sh, line 1311:   Called linux-mod_pkg_setup
  linux-mod.eclass, line 464:   Called linux-info_pkg_setup
  linux-info.eclass, line 572:   Called check_extra_config
  linux-info.eclass, line 471:   Called die

!!! Incorrect kernel configuration options
!!! If you need support, post the topmost build error, and the call stack if relevant.
!!! A complete build log is located at '/var/tmp/portage/net-wireless/ralink-rt61-1.1.0.0/temp/build.log'.