*  media-libs/glitz
      Latest version available: 0.4.4
      Latest version installed: 0.5.4_alpha20060223
      Size of files: 415 kB
      Homepage:      http://www.freedesktop.org/Software/glitz
      Description:   An OpenGL image compositing library
      License:       BSD
slacker ~ # emerge -pv glitz-0.5.4_alpha20060223.ebuild

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

Calculating dependencies
*** /root/glitz-0.5.4_alpha20060223.ebuild is not in a valid PORTDIR heirarchy or does not exist
slacker ~ # emerge -C glitz-0.5.4_alpha20060223.ebuild

!!! The path 'glitz-0.5.4_alpha20060223.ebuild' doesn't exist.

slacker ~ #