11:33:58 (288.48 KB/s) - `/usr/portage/distfiles/lm_sensors-2.10.0.tar.gz' saved [879631/879631]

>>> checking ebuild checksums ;-)
>>> checking auxfile checksums ;-)
>>> checking miscfile checksums ;-)
>>> checking lm_sensors-2.10.0.tar.gz ;-)
 * Determining the location of the kernel source code
 * Found kernel source directory:
 *     /usr/src/linux
 * Found sources for kernel version:
 *     2.6.16-gentoo-r9
 *
 * sensors-detect requires CONFIG_I2C_CHARDEV to be enabled for non-2.4.x kernels.
 *
 *
 * lm_sensors-2.10.0 requires CONFIG_I2C to be enabled for non-2.4.x kernels.
 *

!!! ERROR: sys-apps/lm_sensors-2.10.0 failed.
Call stack:
  ebuild.sh, line 1555:   Called dyn_setup
  ebuild.sh, line 668:   Called pkg_setup
  lm_sensors-2.10.0.ebuild, line 65:   Called die

!!! CONFIG_I2C not detected
!!! If you need support, post the topmost build error, and the call stack if relevant.