texlive-xetex binary package in Ubuntu Precise i386

 Packages for XeTeX, the Unicode/OpenType-enabled TeX by Jonathan Kew,
   http://scripts.sil.org/xetex.
 .
 This package includes the following CTAN packages:
  arabxetex -- An ArabTeX-like interface for XeLaTeX.
  euenc -- Unicode font encoding definitions for XeTeX.
  bidi -- Support for bidirectional typesetting with XeLaTeX.
  fontspec -- An automatic interface to feature-rich fonts in XeLaTeX.
  fontwrap -- Bind fonts to specific unicode blocks.
  harvardkyoto -- XeTeX input map for Unicode Devanagari.
  mathspec -- Specify arbitrary fonts for mathematics in XeTeX.
  philokalia -- A font to typeset the Philokalia Books.
  polyglossia -- Modern multilingual typesetting with XeLaTeX.
  xecjk -- Support for CJK documents in XeLaTeX.
  xecolour -- Support for colour in XeLaTeX.
  xecyr -- Using Cyrillic languages in XeTeX.
  xepersian -- Persian for LaTeX over XeTeX.
  xetex --
  xetex-def -- Colour and graphics support for XeTeX.
  xetex-pstricks -- Running PStricks under XeTeX.
  xetexconfig --
  xetexfontinfo -- Report font features in XeTeX.
  xltxtra -- "Extras" for LaTeX users of XeTeX.
  xunicode -- Generate Unicode characters from accented glyphs.

Source package