localhost ~ # emerge vmware-server

!!! Your current profile is deprecated and not supported anymore.
!!! Please upgrade to the following profile if possible:
        default-linux/x86/2007.0/desktop

To upgrade do the following steps:
# There are several possible profiles that you can use to replace this one.

# default-linux/x86/2007.0
# default-linux/x86/2007.0/desktop
# default-linux/x86/2007.0/server
# default-linux/x86/no-nptl
# default-linux/x86/no-nptl/2.4

# By default, we use the desktop profile.

# emerge -n '>=sys-apps/portage-2.0.51'
# cd /etc
# rm make.profile
# ln -s ../usr/portage/profiles/default-linux/x86/2007.0/desktop make.profile

# This profile is deprecated and will be removed on or after June 1, 2007


Calculating dependencies... done!
>>> starting parallel fetching

>>> Emerging (1 of 3) app-emulation/vmware-modules-1.0.0.15-r1 to /
 * vmware-any-any-update109.tar.gz RMD160 ;-) ...                         [ ok ]
 * vmware-any-any-update109.tar.gz SHA1 ;-) ...                           [ ok ]
 * vmware-any-any-update109.tar.gz SHA256 ;-) ...                         [ ok ]
 * vmware-any-any-update109.tar.gz size ;-) ...                           [ ok ]
 * checking ebuild checksums ;-) ...                                      [ ok ]
 * checking auxfile checksums ;-) ...                                     [ ok ]
 * checking miscfile checksums ;-) ...                                    [ ok ]
 * checking vmware-any-any-update109.tar.gz ;-) ...                       [ ok ]
 * Determining the location of the kernel source code
 * Unable to find kernel sources at /usr/src/linux
 * This package requires Linux sources.
 * Please make sure that /usr/src/linux points at your running kernel,
 * (or the kernel you wish to build against).
 * Alternatively, set the KERNEL_DIR environment variable to the kernel sources location

!!! ERROR: app-emulation/vmware-modules-1.0.0.15-r1 failed.
Call stack:
  ebuild.sh, line 1630:   Called dyn_setup
  ebuild.sh, line 702:   Called qa_call 'pkg_setup'
  ebuild.sh, line 38:   Called pkg_setup
  ebuild.sh, line 1304:   Called vmware-mod_pkg_setup
  vmware-mod.eclass, line 31:   Called linux-mod_pkg_setup
  linux-mod.eclass, line 464:   Called linux-info_pkg_setup
  linux-info.eclass, line 554:   Called die

!!! 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/vmware-modules-1.0.0.15-r1/temp/build.log'.