Firstly the configure file needs to be hacked because it seems to lose track of the fact that you are a hpux machine, there will be a better way of doing this but a cheap and cheerful hack is to put lt_target=hpux10.20 on line 47286 of the configure script.
Il y a des méthodes plus rusées, mais le plus simple et le plus efficace est d'ajouter "lt_target=hpux10.20 "à la ligne 47286 du script de configuration.