Re: [sage-devel] Re: Error building sage-8.4 on Ubuntu

2018-10-30 Thread Timo Kaufmann
Good thing you made me check. I didn't actually include gfortran into the build environment, so its saying `checking for gfortran... no`. On Tue, Oct 30, 2018 at 4:48 PM Dima Pasechnik wrote: > Well, does ./configure outputs something like > > . > gcc-7.2.0 not installed (configure check

Re: [sage-devel] Re: Error building sage-8.4 on Ubuntu

2018-10-30 Thread Dima Pasechnik
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...

Re: [sage-devel] Re: Error building sage-8.4 on Ubuntu

2018-10-30 Thread Timo Kaufmann
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

Re: [sage-devel] Re: Error building sage-8.4 on Ubuntu

2018-10-30 Thread Dima Pasechnik
On Tue, Oct 30, 2018 at 4:29 PM Timo Kaufmann 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

Re: [sage-devel] Re: Error building sage-8.4 on Ubuntu

2018-10-30 Thread Timo Kaufmann
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 na

Re: [sage-devel] Re: Error building sage-8.4 on Ubuntu

2018-10-30 Thread Dima Pasechnik
On Tue, Oct 30, 2018 at 4:01 PM Timo Kaufmann 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

[sage-devel] Re: Error building sage-8.4 on Ubuntu

2018-10-30 Thread Timo Kaufmann
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? -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receivi