Bugzilla Bug 58705

The useflag X is listed in the IUSE variable in the ebuild, but virtual/x11 is
always required by the ebuild. Xplanet will compile just fine and run without
X, and is handy on headless machines just generating images for web use, etc.
Simply changing:

RDEPEND="virtual/x11
    opengl? ( virtual/opengl
        media-libs/glut )
    gif? ( media-libs/giflib
        media-libs/libungif )
    jpeg? ( media-libs/jpeg )
    tiff? ( media-libs/tiff )
    png? ( media-libs/libpng )
    truetype? ( =media-libs/freetype-2* )"

to...

RDEPEND="X? ( virtual/x11 )
    opengl? ( virtual/opengl
        media-libs/glut )
    gif? ( media-libs/giflib
        media-libs/libungif )
    jpeg? ( media-libs/jpeg )
    tiff? ( media-libs/tiff )
    png? ( media-libs/libpng )
    truetype? ( =media-libs/freetype-2* )"

Seems to fix this, as the logic for the ./config step is already in the ebuild. 

Reproducible: Always
Steps to Reproduce:
1. Set -X in /etc/portage/package.use
2. emerge -p xplanet


Actual Results:  
portage will require that an X server be installed. 

Expected Results:  
X and all of its dependencies should not have been required.

Fixed in 1.1.1.  Thanks for reporting.