gentoolinux evert # emerge -av keytouch

These are the packages that would be merged, in order:

Calculating dependencies... done!
[ebuild  N    ] dev-python/pyopengl-2.0.0.44  0 kB
[ebuild  N    ] dev-python/pycairo-1.0.2  USE="gtk -numeric -svg" 458 kB
[ebuild  N    ] dev-python/numeric-23.7  708 kB
[ebuild  N    ] x11-libs/gtkglarea-1.99.0  USE="-debug" 205 kB
[ebuild  N    ] dev-python/pygtk-2.8.6  USE="opengl -doc" 739 kB
[ebuild  N    ] gnome-base/gnome-menus-2.14.0  USE="-debug" 398 kB
[ebuild  N    ] x11-misc/keytouch-2.2.3  USE="kde -doc" 772 kB

Total size of downloads: 3,283 kB

Would you like to merge these packages? [Yes/No] y

>>> Emerging (1 of 7) dev-python/pyopengl-2.0.0.44 to /
 * PyOpenGL-2.0.0.44.tar.gz MD5 ;-) ...                                                                                                                [ ok ]
 * PyOpenGL-2.0.0.44.tar.gz RMD160 ;-) ...                                                                                                             [ ok ]
 * PyOpenGL-2.0.0.44.tar.gz SHA1 ;-) ...                                                                                                               [ ok ]
 * PyOpenGL-2.0.0.44.tar.gz SHA256 ;-) ...                                                                                                             [ ok ]
 * PyOpenGL-2.0.0.44.tar.gz size ;-) ...                                                                                                               [ ok ]
 * checking ebuild checksums ;-) ...                                                                                                                   [ ok ]
 * checking auxfile checksums ;-) ...                                                                                                                  [ ok ]
 * checking miscfile checksums ;-) ...                                                                                                                 [ ok ]
 * checking PyOpenGL-2.0.0.44.tar.gz ;-) ...                                                                                                           [ ok ]
>>> Unpacking source...
>>> Unpacking PyOpenGL-2.0.0.44.tar.gz to /var/tmp/portage/pyopengl-2.0.0.44/work
 * Applying config.diff ...                                                                                                                            [ ok ]
 * Applying pyopengl-2.0.0.44-fix_togl.patch ...                                                                                                       [ ok ]

!!! ERROR: dev-python/pyopengl-2.0.0.44 failed.
Call stack:
  ebuild.sh, line 1546:   Called dyn_unpack
  ebuild.sh, line 708:   Called src_unpack
  pyopengl-2.0.0.44.ebuild, line 34:   Called built_with_use 'dev-lang/python' 'tk'
  eutils.eclass, line 1617:   Called die

!!! dev-lang/python-2.4.3-r1 does not actually support the tk USE flag!
!!! If you need support, post the topmost build error, and the call stack if relevant.

gentoolinux evert #