- There's no need to set build_style for custom-install (default). - gnu_{configure,makefile} renamed to gnu-{configure,makefile}.
--HG-- extra : convert_revision : 139d5d2272f816c797fada9a080273cf1d7ae948
--HG-- extra : convert_revision : d8f1dfd31b3b6b398a1741829ab6e827862584ee