Hi all, this is now https://trac.sagemath.org/ticket/21728
Cheers, Martin Martin R. Albrecht writes: > Hi there, > > Ximin Luo writes: >> We can do "pre-install tests" with Sage 7.3, by doing a "dummy >> install" using Sage's Makefiles, running the tests here, then >> installing them to the "real location". (This requires some patching, >> but we have achieved this already and it works.) However with Sage 7.4 >> this is not possible, due to the fpylll situation. Packages in Debian >> (and most other buildsystems) are built and tested as distinct units, >> we can't build A, install A, build B, install B, then test A. > > I see the problem here. > >> So, a much better alternative of resolving the fpylll issue would be >> to not have fpylll build-depend on Sage. > >> (1) I can see that it's possible to build fpylll without Sage, it will >> just have a different API. Could we patch Sage-the-library to use >> fpylll-without-Sage, then have Sage itself convert the non-Sage >> integers into Sage integers? > > […] > >> So, what are the problems with (1)? If there are no problems, could we >> patch this *before* Sage 7.4 is released? I would be happy to write >> the patch myself, but guidance on where to start would also be much >> appreciated. > > It’d be easy to make that work as far as tests are concerned, we’d lose > convenience, though: none of the fpylll functions taking integer > arguments would work out of the box. > > Alternatively, we could do the conversion on the Python level instead of > C/C++/Cython. This way, it could be resolved at runtime. There’d be some > overhead, but the Integer conversion functions aren’t really used all > that much. > > I’ll give that a try. > > Cheers, > Martin -- _pgp: https://keybase.io/martinralbrecht _www: https://martinralbrecht.wordpress.com _jab: martinralbre...@jabber.ccc.de _otr: 47F43D1A 5D68C36F 468BAEBA 640E8856 D7951CCF -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To post to this group, send email to sage-devel@googlegroups.com. Visit this group at https://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
