Problem with finding fonts in lilypond

[Tazz]

Hello,

I just installed lilypond 2.5.2 on my computer. I run linux Gentoo. I
installed it using the gentoo portage.
I also have tetex : 2.0.2-r1 installed.

Now, when I try to get a very simple test file compiled with lilypond,
it crashes with the message:
Interpreting music... error: cannot find `feta20.afm'
Music font has not been installed properly.Aborting


I have been seeking the previous threads on this topic. It seems to be a
path problem. However, when trying the different advices I could find,
nothing worked. If I manually set the paths to all font directory with
the -I option, it still crashes not finding fonts with kpathsea... so I
suppose I need to set the link with Texmf right.. only problem I have no
idea how to do this, I am not such an expert in TeX etc.. just know what
is needed to use it ;-)

I am running out of ideas now so I call for help.

The verbose output is the following:

bash-2.05b$ lilypond -V test.ly 
GNU LilyPond 2.5.2

LILYPOND_DATADIR="/usr/share/lilypond"
LOCAL_LILYPOND_DATADIR="/usr/share/lilypond/2.5.2"
LOCALEDIR="/usr/share/locale"
LILYPONDPREFIX=""

[/usr/share/lilypond/2.5.2/scm/lily-library.scm][/usr/share/lilypond/2.5.2/scm/define-music-types.scm][/usr/share/lilypond/2.5.2/scm/output-lib.scm][/usr/share/lilypond/2.5.2/scm/c++.scm][/usr/share/lilypond/2.5.2/scm/chord-ignatzek-names.scm][/usr/share/lilypond/2.5.2/scm/chord-entry.scm][/usr/share/lilypond/2.5.2/scm/chord-generic-names.scm][/usr/share/lilypond/2.5.2/scm/stencil.scm][/usr/share/lilypond/2.5.2/scm/new-markup.scm][/usr/share/lilypond/2.5.2/scm/bass-figure.scm][/usr/share/lilypond/2.5.2/scm/music-functions.scm][/usr/share/lilypond/2.5.2/scm/part-combiner.scm][/usr/share/lilypond/2.5.2/scm/define-music-properties.scm][/usr/share/lilypond/2.5.2/scm/auto-beam.scm][/usr/share/lilypond/2.5.2/scm/chord-name.scm][/usr/share/lilypond/2.5.2/scm/ly-from-scheme.scm][/usr/share/lilypond/2.5.2/scm/define-context-properties.scm][/usr/share/lilypond/2.5.2/scm/translation-functions.scm][/usr/share/lilypond/2.5.2/scm/script.scm][/usr/share/lilypond/2.5.2/scm/midi.scm][/usr/share/lilypond/2.5.2/scm/beam.scm][/usr/share/lilypond/2.5.2/scm/clef.scm][/usr/share/lilypond/2.5.2/scm/slur.scm][/usr/share/lilypond/2.5.2/scm/font.scm][/usr/share/lilypond/2.5.2/scm/encoding.scm][/usr/share/lilypond/2.5.2/scm/fret-diagrams.scm][/usr/share/lilypond/2.5.2/scm/define-markup-commands.scm][/usr/share/lilypond/2.5.2/scm/define-grob-properties.scm][/usr/share/lilypond/2.5.2/scm/define-grobs.scm][/usr/share/lilypond/2.5.2/scm/define-grob-interfaces.scm][/usr/share/lilypond/2.5.2/scm/page-layout.scm][/usr/share/lilypond/2.5.2/scm/titling.scm][/usr/share/lilypond/2.5.2/scm/paper.scm][/usr/share/lilypond/2.5.2/scm/safe-lily.scm]Processing
 `test.ly'
Parsing...
[/usr/share/lilypond/2.5.2/ly/init.ly[/usr/share/lilypond/2.5.2/ly/declarations-init.ly[/usr/share/lilypond/2.5.2/ly/music-functions-init.ly][/usr/share/lilypond/2.5.2/ly/nederlands.ly][/usr/share/lilypond/2.5.2/ly/drumpitch-init.ly][/usr/share/lilypond/2.5.2/ly/chord-modifiers-init.ly][/usr/share/lilypond/2.5.2/ly/script-init.ly][/usr/share/lilypond/2.5.2/ly/scale-definitions-init.ly][/usr/share/lilypond/2.5.2/ly/grace-init.ly][/usr/share/lilypond/2.5.2/ly/midi-init.ly[/usr/share/lilypond/2.5.2/ly/performer-init.ly]][/usr/share/lilypond/2.5.2/ly/paper-defaults.ly[/usr/share/lilypond/2.5.2/ly/titling-init.ly]][/usr/share/lilypond/2.5.2/ly/engraver-init.ly][/usr/share/lilypond/2.5.2/ly/dynamic-scripts-init.ly][/usr/share/lilypond/2.5.2/ly/spanners-init.ly][/usr/share/lilypond/2.5.2/ly/property-init.ly]][test.ly]Interpreting
 music... error: cannot find `feta20.afm'
Music font has not been installed properly.Aborting


Anne