Well, does ./configure outputs something like ..... gcc-7.2.0 not installed (configure check) gdb-8.2 gf2x-1.2.p0 gfan-0.6.2.p0 gfortran-7.2.0 not installed (configure check) ...
If so it should not build gfortran (unless you have SAGE_INSTALL_GCC set to yes for some reason...) On Tue, Oct 30, 2018 at 4:39 PM Timo Kaufmann <eisfre...@gmail.com> wrote: > > No, but nixos doesn't follow FHS[0], so I am using linux namespaces (more > precisely this[1]) to build sage in an environment where all the build > dependencies are at their FHS locations. So sage is using nixos's gfortran, > the namespaces are just so it can find it where it expects it. This worked > before, I'm not sure if it stopped working because of a sage change or a > gfortran update. I vaguely remembered reading something similar on the > mailing list, so I thought I'd ask you what you think is causing this before > spending more time debugging. > > [0] https://en.wikipedia.org/wiki/Filesystem_Hierarchy_Standard > [1] https://nixos.org/nixpkgs/manual/#sec-fhs-environments > > Am Dienstag, 30. Oktober 2018 16:34:47 UTC+1 schrieb Dima Pasechnik: >> >> On Tue, Oct 30, 2018 at 4:29 PM Timo Kaufmann <eisf...@gmail.com> wrote: >> > >> > Its a bit of a complicated case, but I'm not using anaconda. I'm using >> > nixos and a special build environment that uses linux namespaces to make >> > sure all the dependencies are in the location sage expects them. I'm using >> > that to build sage-the-distribution when testing because that won't build >> > natively on nixos. >> >> Hmm, do you mean to say you cannot have "native" nixos's gfortran, you >> must build Sage's one? >> >> > >> > Am Dienstag, 30. Oktober 2018 16:08:24 UTC+1 schrieb Dima Pasechnik: >> >> >> >> On Tue, Oct 30, 2018 at 4:01 PM Timo Kaufmann <eisf...@gmail.com> wrote: >> >> > >> >> > I just had the same issue. Why do you think "several versions of >> >> > gfortran guts" are the issue? How does sage find gfortran / why does it >> >> > get confused? >> >> > >> >> >> >> What's the OS you are using? How do you install Sage? >> >> I suspect it's a conflict with (Ana)conda... >> >> >> >> > -- >> >> > 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+...@googlegroups.com. >> >> > To post to this group, send email to sage-...@googlegroups.com. >> >> > Visit this group at https://groups.google.com/group/sage-devel. >> >> > For more options, visit https://groups.google.com/d/optout. >> > >> > -- >> > 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+...@googlegroups.com. >> > To post to this group, send email to sage-...@googlegroups.com. >> > Visit this group at https://groups.google.com/group/sage-devel. >> > For more options, visit https://groups.google.com/d/optout. > > -- > 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. -- 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.