Daniel Holth <dho...@gmail.com> writes: > Pull requests implementing the feature are also welcome.
Well, of course. Depending on how my work goes, you may be lucky. Cheers, Toby > On May 24, 2014 12:54 PM, "Toby St Clere Smithe" <m...@tsmithe.net> wrote: > >> Daniel Holth <dho...@gmail.com> writes: >> > The plan is that pip will cache builds automatically in the future. >> > Generally build requirements should be kept separate from install >> > requirements. >> >> This sounds like the best policy. I'm glad it's on the roadmap -- I >> presume this means I do not need to open a bug report? In fact, I tried >> to find the bug tracker (to see if such a report existed), but I must >> confess that I entirely failed in that quest. >> >> Regards, >> >> Toby >> >> > On May 24, 2014 12:25 PM, "Toby St Clere Smithe" <m...@tsmithe.net> >> wrote: >> > >> >> Daniel Holth <dho...@gmail.com> writes: >> >> > Just build a wheel first. Then numpy is installed twice but only built >> >> once. >> >> >> >> Sure -- but why isn't this automatic? This solution is a bit of a hack >> >> around what seems a needless inefficiency! >> >> >> >> >> >> Best, >> >> >> >> Toby >> >> >> >> >> >> > On May 24, 2014 12:16 PM, "Toby St Clere Smithe" <m...@tsmithe.net> >> >> wrote: >> >> > >> >> >> Hi Ralf, >> >> >> >> >> >> Ralf Gommers <ralf.gomm...@gmail.com> writes: >> >> >> > I wasn't actually. >> >> >> >> >> >> Well, I'm glad I could be of service, I guess. Should I report this >> as a >> >> >> bug? >> >> >> >> >> >> >> but I wonder if there's any progress >> >> >> >> for me to be aware of. I've got an extension that I build with >> >> >> >> distutils. It requires numpy both to build and to run, so I have >> >> numpy >> >> >> >> in both setup_requires and install_requires. Yet setup.py builds >> >> numpy >> >> >> >> twice -- once for the build stage, and then again on installation. >> >> This >> >> >> >> seems inefficient to me -- why not just build it once? Is this by >> >> >> >> design? >> >> >> >> >> >> >> > >> >> >> > Seems fairly inefficient, so I'd guess it's not by design. >> >> >> >> >> >> Indeed. >> >> >> >> >> >> > Note that if numpy is already installed, you may want to avoid >> adding >> >> the >> >> >> > *_requires arguments in order not to silently upgrade or break the >> >> >> > installed numpy. Something like >> >> >> > https://github.com/scipy/scipy/pull/3566/files >> >> >> >> >> >> This is good advice, but what about the cases in which the build >> machine >> >> >> is not the installation machine? I already have a versioned >> dependency, >> >> >> which will on each possible machine (trivially) either be satisfied >> or >> >> >> not, and if it's not, then it should be. >> >> >> >> >> >> Cheers, >> >> >> >> >> >> Toby >> >> >> >> >> >> >> >> >> -- >> >> >> Toby St Clere Smithe >> >> >> http://tsmithe.net >> >> >> >> >> >> _______________________________________________ >> >> >> Distutils-SIG maillist - Distutils-SIG@python.org >> >> >> https://mail.python.org/mailman/listinfo/distutils-sig >> >> >> >> >> > _______________________________________________ >> >> > Distutils-SIG maillist - Distutils-SIG@python.org >> >> > https://mail.python.org/mailman/listinfo/distutils-sig >> >> >> >> -- >> >> Toby St Clere Smithe >> >> http://tsmithe.net >> >> >> >> _______________________________________________ >> >> Distutils-SIG maillist - Distutils-SIG@python.org >> >> https://mail.python.org/mailman/listinfo/distutils-sig >> >> >> > _______________________________________________ >> > Distutils-SIG maillist - Distutils-SIG@python.org >> > https://mail.python.org/mailman/listinfo/distutils-sig >> >> -- >> Toby St Clere Smithe >> http://tsmithe.net >> >> _______________________________________________ >> Distutils-SIG maillist - Distutils-SIG@python.org >> https://mail.python.org/mailman/listinfo/distutils-sig >> > _______________________________________________ > Distutils-SIG maillist - Distutils-SIG@python.org > https://mail.python.org/mailman/listinfo/distutils-sig -- Toby St Clere Smithe http://tsmithe.net _______________________________________________ Distutils-SIG maillist - Distutils-SIG@python.org https://mail.python.org/mailman/listinfo/distutils-sig