Update to the latest development version. This requires a few more libraries, fontforge, pango. The attached patch is already in (lilypond) CVS, and is necessary for latin1.enc to build right. The biggest remaining issue is that $TEXMF needs to be set to include lilypond. This could be done with echo "TEXMF=\"{/usr/share/lilypond,`kpsexpand \\$TEXMF`}\"" \ >> ${D}/etc/env.d/99lilypond but that results in "/usr/tmp/portage/homedir/texmf" being in the path instead of ~/texmf. A better solution to this would be appreciated. Currently the ebuild just informs the user to source the script provided by lilypond.
Created attachment 52747 [details] Ebuild for lilypond 2.5.13
Created attachment 52749 [details, diff] latin1.enc fix
Marking as a duplicate in favour of bug which containts ebuild for newer 2.6 version... *** This bug has been marked as a duplicate of 97574 ***