These ebuilds come from https://github.com/l29ah/booboo.
If you have some problems, go to the official site first.
apvlv : a PDF Viewer which behaviors like Vim ( http://code.google.com/p/apvlv/ )
epub2pdf : epub2pdf is a command-line tool that quickly generates PDF file ( http://epub2pdf.com/ )
fbreader : E-Book Reader. Supports many e-book formats. ( http://www.fbreader.org/ )
poppler : PDF rendering library based on the xpdf-3.0 code base ( http://poppler.freedesktop.org/ )
uniutils : This package consists of a set of programs for manipulating and analyzing Unicode text. The analysis utilities are useful when working with Unicode files when one doesn't know the writing system, doesn't have the necessary font, needs to inspect invisible characters, needs to find out whether characters have been combined or in what order they occur, or needs statistics on which characters occur. ( http://billposer.org/Software/unidesc.html )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a l29ah
For Paludis use this rsync : rsync://gentoo.zugaina.org/l29ah-portage
If you have a problem : ycarus(-at-)zugaina.org