I ran configure with --enable-cxx=yes. libgmpxx.a was generated, but no gmpxx.h. This file is required by ppl to verify the gmp version. What am I doing wrong? Bill Tovrea BAE Systems 16550 West Bernardo Drive San Diego, CA 92127 Telephone: (858) 592-5292 Pager: (888) 971-4964 E-mail: George.Tovrea at baesystems.com