[sage-devel] Re: How to recover from total git screwup?

2019-10-01 Thread Kwankyu Lee
> > However, someone who knows about git (i.e., not I) should report the bug > that git allows deletion of a branch that is checked out in another > worktree. > I don't see that bug. This is what happens when I try that: (* denotes the branch on the worktree I am currently on; + denotes

Re: [sage-devel] Re: Build failure at matplotlib-2.2.4 and sagenb-1.1.2 on OS X

2019-10-01 Thread Dima Pasechnik
The error is different, it is related to png. and the error message even tells you what Homebrew package to install and how. * The following required packages can not be built: * png * Try installing png with `brew

[sage-devel] Re: Machine Learning people apparently built a symbolic integrator

2019-10-01 Thread rjf
I think that if you read the paper you would not expect it to compete with a CAS except on its made-up artificial testset. RJF On Monday, September 30, 2019 at 10:57:44 AM UTC-4, Martin R wrote: > > Actually, I think it would be even more interesting to compare with > FriCAS, because FriCAS

Re: [sage-devel] Re: Build failure at matplotlib-2.2.4 and sagenb-1.1.2 on OS X

2019-10-01 Thread Ben Salisbury
Another build failure (seemingly at the same spot). The log file is attached. -- 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] 8.9: doc build error when _JAVA_OPTIONS is set

2019-10-01 Thread Harald Schilly
Hi, I'm trying to build the documentation for doc.sagemath.org on CoCalc. It happens that we set some java options, and they are spit out by java when you start it. Building dochtml/manifolds tries to parse the java version somehow, but that's not going to work. I have to admit, I haven't

Re: [sage-devel] Re: Build failure at matplotlib-2.2.4 and sagenb-1.1.2 on OS X

2019-10-01 Thread Dima Pasechnik
Sorry, I was too quick. ./configure needs to be run as follows CC=clang CXX=clang++ ./configure (otherwise Homebrew's gcc will be used, and it will break...) (we only need gfortran from Homebrew,no gcc) On Wed, Oct 2, 2019 at 1:30 AM Dima Pasechnik wrote: > OK, apparently "brew update" did

Re: [sage-devel] Re: Build failure at matplotlib-2.2.4 and sagenb-1.1.2 on OS X

2019-10-01 Thread Dima Pasechnik
OK, apparently "brew update" did its magic, phew... now do make distclean ./configure make should not build Sage's gcc/gfortran... On Wed, Oct 2, 2019 at 1:12 AM Ben Salisbury wrote: > Running 'brew install gcc' works without an error. > > mth153844pe212:sage-git salis1bt$ brew

Re: [sage-devel] Re: Build failure at matplotlib-2.2.4 and sagenb-1.1.2 on OS X

2019-10-01 Thread Ben Salisbury
Running 'brew install gcc' works without an error. mth153844pe212:sage-git salis1bt$ brew install gcc ==> Downloading https://homebrew.bintray.com/bottles/gcc-9.2.0_1.mojave.bottle.tar.gz ==> Downloading from

Re: [sage-devel] Re: Build failure at matplotlib-2.2.4 and sagenb-1.1.2 on OS X

2019-10-01 Thread Dima Pasechnik
and what happens after brew install gcc ? Does it finish without an error? Does it install any gfortan* ? On Wed, Oct 2, 2019 at 1:00 AM Ben Salisbury wrote: > > Same error as before. > > mth153844pe212:sage-git salis1bt$ brew update > Updated 1 tap (homebrew/core). > ==> Updated Formulae >

Re: [sage-devel] Re: Build failure at matplotlib-2.2.4 and sagenb-1.1.2 on OS X

2019-10-01 Thread Ben Salisbury
Same error as before. mth153844pe212:sage-git salis1bt$ brew update Updated 1 tap (homebrew/core). ==> Updated Formulae django-completion kubeseal mth153844pe212:sage-git salis1bt$ brew uninstall gcc Error: No

Re: [sage-devel] Re: Build failure at matplotlib-2.2.4 and sagenb-1.1.2 on OS X

2019-10-01 Thread Dima Pasechnik
maybe now (i.e after brew update) brew uninstall gcc followed by brew install gfortran will work? (cause this: $ brew uninstall gcc Error: No such keg: /usr/local/Cellar/gcc didn't succeed, IMHO) On Tue, Oct 1, 2019 at 11:17 PM Dima Pasechnik wrote: > > looks like our brews are

Re: [sage-devel] Re: Build failure at matplotlib-2.2.4 and sagenb-1.1.2 on OS X

2019-10-01 Thread Dima Pasechnik
looks like our brews are different... On Tue, Oct 1, 2019 at 10:55 PM Ben Salisbury wrote: > > No such luck. > > mth153844pe212:sage-git salis1bt$ brew update > > Updated 1 tap (homebrew/core). > > No changes to formulae. > > -- > You received this message because you are subscribed to the

Re: [sage-devel] Re: Build failure at matplotlib-2.2.4 and sagenb-1.1.2 on OS X

2019-10-01 Thread Ben Salisbury
No such luck. mth153844pe212:sage-git salis1bt$ brew update Updated 1 tap (homebrew/core). No changes to formulae. -- 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

Re: [sage-devel] Re: Build failure at matplotlib-2.2.4 and sagenb-1.1.2 on OS X

2019-10-01 Thread Dima Pasechnik
maybe you need to run "brew update" ? Cause, here is the formula for gfortran https://formulae.brew.sh/cask/gfortran#default and it works on my OSX 10.13 (I'd be very surprised if it didn't on 10,14) On Tue, Oct 1, 2019 at 10:26 PM Ben Salisbury wrote: > > I had uninstalled and did a distclean

Re: [sage-devel] Re: Build failure at matplotlib-2.2.4 and sagenb-1.1.2 on OS X

2019-10-01 Thread Ben Salisbury
I had uninstalled and did a distclean before posting the last post, and brew install gfortran still does not work. mth153844pe212:sage-git salis1bt$ brew uninstall gcc Error: No such keg: /usr/local/Cellar/gcc mth153844pe212:sage-git salis1bt$ brew install gfortran Error: No available formula

Re: [sage-devel] Re: Build failure at matplotlib-2.2.4 and sagenb-1.1.2 on OS X

2019-10-01 Thread Dima Pasechnik
On Tue, Oct 1, 2019 at 10:09 PM Ben Salisbury wrote: > > I've uninstalled the Homebrew install of gcc. I had posted that before > because, upon attempting to install gfortran using Homebrew, I get > > Error: No available formula with the name "gfortran" > GNU Fortran is part of the GCC formula:

Re: [sage-devel] Re: Build failure at matplotlib-2.2.4 and sagenb-1.1.2 on OS X

2019-10-01 Thread Ben Salisbury
I've uninstalled the Homebrew install of gcc. I had posted that before because, upon attempting to install gfortran using Homebrew, I get Error: No available formula with the name "gfortran" GNU Fortran is part of the GCC formula: brew install gcc For completeness, in case something else

Re: [sage-devel] sage 8.9 crash on older CPU

2019-10-01 Thread François Bissey
Have you used “SAGE_FAT_BINARY=yes”? it is the only way to make a somewhat portable binary that doesn’t have the problem you describe. > On 1/10/2019, at 10:47 PM, Dima Pasechnik wrote: > > looks like you need to pass some flags to NTL, > apparently it doesn't know what Core 2 CPUs are any

Re: [sage-devel] sage 8.9 crash on older CPU

2019-10-01 Thread Dima Pasechnik
looks like you need to pass some flags to NTL, apparently it doesn't know what Core 2 CPUs are any more... Perhaps reporting this to NTL? On Tue, Oct 1, 2019 at 5:35 PM Jan Groenewald wrote: > > Hi > > I have compiled sage 8.9 on a KVM used as a master image for a computer lab. > The CPU is

[sage-devel] sage 8.9 crash on older CPU

2019-10-01 Thread Jan Groenewald
Hi I have compiled sage 8.9 on a KVM used as a master image for a computer lab. The CPU is presented as model name : Intel Xeon E3-12xx v2 (Ivy Bridge) Imaging is using systemimager based on rsync. On the newer lab machines with Intel(R) Core(TM) i5-3470 CPU @ 3.20GHz the sage copied to

[sage-devel] Re: How to recover from total git screwup?

2019-10-01 Thread Simon King
On 2019-09-28, Simon King wrote: > I wonder what's different. I am still reluctant to do "git checkout -f >", but perhaps that would be my best bet. I tried, and it seemed to work. However, someone who knows about git (i.e., not I) should report the bug that git allows deletion of a branch that