Actually we already have the mpn_divmod in there, as some devels felt it was too useful to get rid of. So no need to add that.
Bill. On 8 April 2010 22:40, Bill Hart <goodwillh...@googlemail.com> wrote: > That's what I thought we were going to do. But I guess no one did it. > > Anyhow, the function mpz_mdivmod_ui can be obtained with one of the > following defines for backwards compatibility with GMP version 1 > (deprecated 15 years ago)!! > > #define mpz_mdiv mpz_fdiv_q > #define mpz_mdivmod mpz_fdiv_qr > #define mpz_mmod mpz_fdiv_r > #define mpz_mdiv_ui mpz_fdiv_q_ui > #define mpz_mdivmod_ui(q,r,n,d) \ > (((r) == 0) ? mpz_fdiv_q_ui (q,n,d) : mpz_fdiv_qr_ui (q,r,n,d)) > #define mpz_mmod_ui(r,n,d) \ > (((r) == 0) ? mpz_fdiv_ui (n,d) : mpz_fdiv_r_ui (r,n,d)) > > I'm sure someone will also need: > > #define mpn_divmod(qp,np,nsize,dp,dsize) \ > mpn_divrem (qp, __GMP_CAST (mp_size_t, 0), np, nsize, dp, dsize) > > However, how are any of these projects ever going to know their code > is out of date if we just put all these defines back in? Better for > them to break and add the defines as needed. > > For sage, these defines will have to be placed in gmp-h.in rather than > gmp.h (and then reconfigure and make MPIR), but just for temporary > testing it is fine to put them in gmp.h. > > Bill. > > > > On 8 April 2010 22:33, William Stein <wst...@gmail.com> wrote: >> Hi, >> >> Next problem: Singular doesn't build with MPIR-2. >> >> ... >> g++ -c fac_cantzass.cc -w -fno-implicit-templates -I. -I. >> -I/home/wstein/build/mpir2/sage-4.3.5/local/include -DHAVE_CONFIG_H >> -I/home/wstein/build/mpir2/sage-4.3.5/local/include >> -I/home/wstein/build/mpir2/sage-4.3.5/local/include >> -I/home/wstein/build/mpir2/sage-4.3.5/local/include >> -I/home/wstein/build/mpir2/sage-4.3.5/local/include -O3 -g -fPIC -o >> fac_cantzass.o >> fac_cantzass.cc: In function ‘CanonicalForm powerMod(const >> CanonicalForm&, int, int, const CanonicalForm&)’: >> fac_cantzass.cc:239: error: ‘mpz_mdivmod_ui’ was not declared in this scope >> fac_cantzass.cc: In function ‘CanonicalForm powerMod2(const >> CanonicalForm&, int, int, const CanonicalForm&)’: >> fac_cantzass.cc:262: error: ‘mpz_mdivmod_ui’ was not declared in this scope >> fac_cantzass.cc: In function ‘CanonicalForm powerMod2(const >> CanonicalForm&, MP_INT*, int, const CanonicalForm&)’: >> fac_cantzass.cc:285: error: ‘mpz_mdivmod_ui’ was not declared in this scope >> make[4]: *** [fac_cantzass.o] Error 1 >> make[4]: Leaving directory >> `/mnt/usb1/scratch/wstein/build/mpir2/sage-4.3.5/spkg/build/singular-3-1-0-4-20100214/src/factory' >> make[3]: *** [install] Error 1 >> make[3]: Leaving directory >> `/mnt/usb1/scratch/wstein/build/mpir2/sage-4.3.5/spkg/build/singular-3-1-0-4-20100214/src' >> make[2]: *** [/home/wstein/build/mpir2/sage-4.3.5/local/bin/Singular-3-1-0] >> Error 2 >> make[2]: Leaving directory >> `/mnt/usb1/scratch/wstein/build/mpir2/sage-4.3.5/spkg/build/singular-3-1-0-4-20100214/src' >> Unable to build Singular. >> >> real 0m25.340s >> user 0m19.050s >> sys 0m5.120s >> sage: An error occurred while installing singular-3-1-0-4-20100214 >> Please email sage-devel http://groups.google.com/group/sage-devel >> explaining the problem and send the relevant part of >> of /home/wstein/build/mpir2/sage-4.3.5/install.log. Describe your >> computer, operating system, etc. >> If you want to try to fix the problem yourself, *don't* just cd to >> /home/wstein/build/mpir2/sage-4.3 >> >> -------------- >> >> Shouldn't mpir-2 include a compatibility file or something, so that it >> doesn't break literally half the things that depend on it? E.g., >> maybe >> >> make install-gmpcompat >> >> could work again, and set things up so that all these packages can build >> again? >> >> -- william >> >> >> >> -- >> William Stein >> Associate Professor of Mathematics >> University of Washington >> http://wstein.org >> >> -- >> You received this message because you are subscribed to the Google Groups >> "mpir-devel" group. >> To post to this group, send email to mpir-de...@googlegroups.com. >> To unsubscribe from this group, send email to >> mpir-devel+unsubscr...@googlegroups.com. >> For more options, visit this group at >> http://groups.google.com/group/mpir-devel?hl=en. >> >> > -- You received this message because you are subscribed to the Google Groups "mpir-devel" group. To post to this group, send email to mpir-de...@googlegroups.com. To unsubscribe from this group, send email to mpir-devel+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/mpir-devel?hl=en.
