* Could not find a usable .config in the kernel source directory.
* Please ensure that /usr/src/linux points to a configured set of Linux sources
.
* If you are using KBUILD_OUTPUT, please set the environment var so that
* it points to the necessary object directory so that it might find .config.
*
* ERROR: media-video/linux-uvc-0.1.0_pre126 failed.
* Call stack:
* ebuild.sh, line 1711: Called dyn_setup
* ebuild.sh, line 762: Called qa_call 'pkg_setup'
* ebuild.sh, line 44: Called pkg_setup
* linux-uvc-0.1.0_pre126.ebuild, line 25: Called linux-mod_pkg_setup
* linux-mod.eclass, line 465: Called linux-info_pkg_setup
* linux-info.eclass, line 558: Called die
* The specific snippet of code:
* get_version || die "Unable to calculate Linux Kernel version"
* The die message:
* Unable to calculate Linux Kernel version