Bon, je me suis renseigné... les gens de RedHat travaillent bien dessus et sa réponse est la suivante :
"Not yet. There are some GCJ extensions in development that are intended to allow the installed jonas JARs to be at partially compiled, so as to tolerate the packaging imperfections that are present. (Among the problems is that the union of jonas-related jar files are not self-contained.)"
[^] # Re: Gros plan sur ObjectWeb - Interview de François Letellier
Posté par Stéphane Traumat . En réponse à la dépêche Gros plan sur ObjectWeb - Interview de François Letellier. Évalué à 6.
"Not yet. There are some GCJ extensions in development that are intended to allow the installed jonas JARs to be at partially compiled, so as to tolerate the packaging imperfections that are present. (Among the problems is that the union of jonas-related jar files are not self-contained.)"
Voila...
a+
http://about.me/straumat