alculating dependencies... done!
>>> Verifying ebuild Manifests...
>>> starting parallel fetching
>>> Emerging (1 of 3) app-emulation/virtualbox-modules-1.5.0 to /
* vbox-kernel-module-src-1.5.0.tar.gz RMD160 ;-) ... [ ok ]
* vbox-kernel-module-src-1.5.0.tar.gz SHA1 ;-) ... [ ok ]
* vbox-kernel-module-src-1.5.0.tar.gz SHA256 ;-) ... [ ok ]
* vbox-kernel-module-src-1.5.0.tar.gz size ;-) ... [ ok ]
* checking ebuild checksums ;-) ... [ ok ]
* checking auxfile checksums ;-) ... [ ok ]
* checking miscfile checksums ;-) ... [ ok ]
* checking vbox-kernel-module-src-1.5.0.tar.gz ;-) ... [ ok ]
* Determining the location of the kernel source code
* Found kernel source directory:
* /usr/src/linux
* 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: app-emulation/virtualbox-modules-1.5.0 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
* virtualbox-modules-1.5.0.ebuild, line 26: 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
*
* 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/app-emulation/virtualbox-modules-1.5.0/temp/build.log'.
*
* Messages for package app-emulation/virtualbox-modules-1.5.0:
* 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: app-emulation/virtualbox-modules-1.5.0 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
* virtualbox-modules-1.5.0.ebuild, line 26: 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
*
* 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/app-emulation/virtualbox-modules-1.5.0/temp/build.log'.
*