[sage-release] Re: Sage 9.1.rc1 released

2020-04-22 Thread Matthias Köppe 
On Wednesday, April 22, 2020 at 3:41:50 PM UTC-7, Volker Braun wrote:
>
> As always, you can get the latest beta version from the "develop" git 
> branch. Alternatively, the self-contained source tarball is at 
> http://www.sagemath.org/download-latest.html 
>
> Due to the blocker ticket bonanza we aren't stabilizing yet, so expect 
> more rc versions...
>
> 249fc90389 (tag: 9.1.rc1, trac/develop) Updated SageMath version to 9.1.rc1
>
>
Tests 
- for Linux and macOS run at 
https://github.com/mkoeppe/sage/actions/runs/85334061
- for optional packages at 
https://github.com/mkoeppe/sage/actions/runs/85334059
- for Cygwin at https://github.com/mkoeppe/sage/actions/runs/85334058


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[sage-release] Re: Sage 9.1.rc1 released

2020-04-22 Thread Samuel Lelievre 
> Date: Wed 2020-04-22 22:41:50 UTC
> From: Volker Braun
> Subject: Sage 9.1.rc1 released

Thanks for this new development release.

On macOS 10.14.6 Mojave with lots of Homebrew
packages installed, failed to build Pillow. Logs:

https://www.math.u-psud.fr/~lelievre/t/sage3logs.zip

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[sage-release] Re: Sage 9.1.rc1 released

2020-04-23 Thread Frédéric Chapoton 
First build failure on my laptop since a very long time:

Checking whether SageMath should install SPKG gp2c...
configure: gp2c has already been installed by SageMath
configure: gp prefix is .
configure: error: unable to locate pari.cfg
If you would like to try to build Sage anyway (to help porting),
export the variable 'SAGE_PORT' to something non-empty.
make[1]: *** [Makefile:49: build/make/Makefile] Error 1
make[1] : on quitte le répertoire « /home/chapoton/sage3 »
make: *** [Makefile:32: base-toolchain] Error 2

I would hate to be forced to "make dist-clean".

Le jeudi 23 avril 2020 00:41:50 UTC+2, Volker Braun a écrit :
>
> As always, you can get the latest beta version from the "develop" git 
> branch. Alternatively, the self-contained source tarball is at 
> http://www.sagemath.org/download-latest.html 
>
> Due to the blocker ticket bonanza we aren't stabilizing yet, so expect 
> more rc versions...
>
>
> 249fc90389 (tag: 9.1.rc1, trac/develop) Updated SageMath version to 9.1.rc1
> 358caa9bcc Trac #29546: Upgrade: OpenSSL 1.1.1g
> 4328c62924 Trac #29501: spkg-check.in: Do not use sdh_make to do 'make 
> check', to avoid misleading messages
> 9ad1188c15 Trac #29510: spkg-check.in: Remove messages that duplicate 
> sage-spkg's messages
> f00937e20c Trac #29489: Fix configure messages "rm: conftest.dir: is a 
> directory"
> cf92498b12 Trac #29525: SSTPosets are lattices
> bc4b0ec1f9 Trac #29524: bug with rational input in IntegerVectors
> 0feabfd714 Trac #29508: Add system package lists for pandoc (prereq of 
> rst2ipynb)
> 9fe26c1d01 Trac #29442: Fix failing doctest in 
> src/sage/interfaces/tachyon.py
> 447faa145a Trac #29424: Slackware: system packages fix
> 655d6b8395 Trac #29392: ./configure --enable-experimental-packages 
> --enable-download-from-upstream-url
> 1fc05087b8 Trac #29065: Inverse function for `gale_transform`
> aa09eef5f3 Trac #28866: doctest killed due to abort in 
> geometry/polyhedron/base.py
> 98c7ce0824 Trac #29532: cygwin: Fix spkg-configure.m4 for iconv
> 9980a1fa1d Trac #29518: remove deprecated stuff from graphs
> 1007d3cccd Trac #29417: tox.ini, GitHub CI workflow - minor fixes, more 
> homebrew configuration factors, improve docker interface
> 5d8fcd0929 Trac #29324: Translation with both Vrep and Hrep
> 08777b75f4 Trac #21262: Center related classes and methods in Skew 
> Polynomials
> 4ad646eba7 Trac #19677: Document the output type of 
> Graph.matching(value_only=True)
> 9529870fdb Trac #29526: eclib spkg-configure.m4: Check for mwrank 
> executable
> 0a8d939ab3 Trac #29477: Fix enumeration alignment in doc of RealField
> 5e123ca270 Trac #29513: sage-spkg: Remove check for executable permission 
> on spkg-install.in script templates
> 6668539ab3 Trac #29492: Remove outdated boilerplate from spkg-install.in 
> and spkg-check.in
> 9a87bf3e07 Trac #29435: some details as suggested by pyflakes
> 8fc13d0382 Trac #29407: Fix a bug in residue_field and add get_place to 
> rational function fields
> 082626e207 Trac #29108: Cleanup schemes/readme.py
> 2ee8e1490f Trac #29517: register_as_coercion fails when no coercion map 
> was already discovered
> 19947d7b42 Trac #29197: mcqd  needs an update of spkg-install
> 9af553f1c9 Trac #28971: tachyon syntax error when building doc
> a64c5b87e2 Trac #28173: Implemented Is_Newton for Dynamical Systems
> 4ab89e9600 Trac #29505: add missing raise and fix some imports in number 
> fields
> 46a4440b66 Trac #29503: allow custom prefix in shuffle and Zinbiel algebras
> f5db28573c Trac #29494: Reject old system pari with bug in hyperellcharpoly
> 5408226897 Trac #29491: gp2c spkg-configure.m4 cleanup
> e903b7191f Trac #29487: debian: Add system package providing the 
> executable sqlite3
> b907f22b62 Trac #29482: Fix assorted documentation errors in TESTS blocks 
> and underscore methods
> ed5533ff0c Trac #29453: Detect and use the system fflas-ffpack
> c68ef6d5bc Trac #29444: Upgrade matplotlib to 2.2.5 (last release 
> supporting py2)
> 8f83955ac9 Trac #29385: Fix the alignment of the numbered points in 
> finite-dimensional algebras with basis
> 816722b347 Trac #29384: Clean up src/bin/sage-env-config.in: Move logic 
> to src/bin/sage-env, move non-environment configuration variables to 
> sage_conf.py
> 6403c3cef3 Trac #29054: polymake: Add system package lists for Perl prereqs
> d0eb939577 Trac #28915: Upgrade: OpenSSL 1.1.1f
> 12367fdb68 Trac #28868: 7 imagemagick failing doctest in plot/animate.py
> 0af715d7d1 Trac #27272: spkg-configure.m4 for iml
> a4c2125590 Trac #25796: Implement elementary cellular automata
> 47960151f1 Trac #29504: ./configure + homebrew: recommend the script 
> .homebrew-build-env
> 0779c8c2a5 Trac #29496: Update README.md and Installation Guide
> 2713a7b0a1 Trac #29488: sage-spkg: Advertise sage -buildsh, not sage -sh
> e7a37fd885 Trac #29473: fedora: Add python3-devel system packages, 
> standardize build/pkgs/python3/distros/*.txt, fix cysignals build on fedora
> bf8c781799 Trac #29404: Fix build failures of py

[sage-release] Re: Sage 9.1.rc1 released

2020-04-23 Thread kcrisman 
Built from scratch on OS X 10.11.6, using ./configure and then make.  I 
suggest that https://doc.sagemath.org/html/en/installation/source.html is 
incorrect in suggesting that Py3 is necessary to *build* Sage.

Testing that Sage starts...

[2020-04-23 12:33:27] SageMath version 9.1.rc1, Release Date: 2020-04-22

Yes, Sage starts.


real 250m34.371s

user 483m50.050s

sys 96m20.518s

Sage build/upgrade complete!


$ python --version

Python 2.7.10

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[sage-release] Re: Sage 9.1.rc1 released

2020-04-23 Thread Matthias Köppe 
On Thursday, April 23, 2020 at 9:50:49 AM UTC-7, kcrisman wrote:
>
> Built from scratch on OS X 10.11.6, using ./configure and then make.  I 
> suggest that https://doc.sagemath.org/html/en/installation/source.html is 
> incorrect in suggesting that Py3 is necessary to *build* Sage.
>

You're right, this needs to be updated. Python 2 also works. I've opened 
https://trac.sagemath.org/ticket/29556 for updating the installation 
instructions.

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[sage-release] Re: Sage 9.1.rc1 released

2020-04-23 Thread kcrisman 



Built from scratch on OS X 10.11.6, using ./configure and then make.  I 
>> suggest that https://doc.sagemath.org/html/en/installation/source.html 
>> is incorrect in suggesting that Py3 is necessary to *build* Sage.
>>
>
> You're right, this needs to be updated. Python 2 also works. I've opened 
> https://trac.sagemath.org/ticket/29556 for updating the installation 
> instructions.
>
>
Great.  By the way, passes all (basic) tests, four files needed to be rerun 
for timing out :-) 

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[sage-release] Re: Sage 9.1.rc1 released

2020-04-23 Thread kcrisman 


On Thursday, April 23, 2020 at 6:02:11 PM UTC-4, kcrisman wrote:
>
>
>
>
> Built from scratch on OS X 10.11.6, using ./configure and then make.  I 
>>> suggest that https://doc.sagemath.org/html/en/installation/source.html 
>>> is incorrect in suggesting that Py3 is necessary to *build* Sage.
>>>
>>
>> You're right, this needs to be updated. Python 2 also works. I've opened 
>> https://trac.sagemath.org/ticket/29556 for updating the installation 
>> instructions.
>>
>>
> Great.  By the way, passes all (basic) tests, four files needed to be 
> rerun for timing out :-) 
>

And to be clear, this was the default setup - I didn't try to use Py2 for 
Sage itself:

$ ./sage -ipython
Python 3.7.3 (default, Apr 23 2020, 09:19:49)  

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[sage-release] Re: Sage 9.1.rc1 released

2020-04-23 Thread Matthias Köppe 
On Wednesday, April 22, 2020 at 11:55:21 PM UTC-7, Samuel Lelievre wrote:
>
> On macOS 10.14.6 Mojave with lots of Homebrew
> packages installed, failed to build Pillow. Logs:
>
> https://www.math.u-psud.fr/~lelievre/t/sage3logs.zip
>
>
Looking at the logs, I guess that this might be caused by the homebrew 
package "libzip".


 

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[sage-release] Re: Sage 9.1.rc1 released

2020-04-23 Thread Matthias Köppe 
On Thursday, April 23, 2020 at 9:41:50 PM UTC-7, Matthias Köppe wrote:
>
> On Wednesday, April 22, 2020 at 11:55:21 PM UTC-7, Samuel Lelievre wrote:
>>
>> On macOS 10.14.6 Mojave with lots of Homebrew
>> packages installed, failed to build Pillow. Logs:
>>
>> https://www.math.u-psud.fr/~lelievre/t/sage3logs.zip
>>
>>
> Looking at the logs, I guess that this might be caused by the homebrew 
> package "libzip".
>

This is now https://trac.sagemath.org/ticket/29562, needs review 

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[sage-release] Re: Sage 9.1.rc1 released

2020-04-24 Thread Matthias Köppe 
On Wednesday, April 22, 2020 at 3:41:50 PM UTC-7, Volker Braun wrote:
>
> As always, you can get the latest beta version from the "develop" git 
> branch. Alternatively, the self-contained source tarball is at 
> http://www.sagemath.org/download-latest.html 
>
> Due to the blocker ticket bonanza we aren't stabilizing yet, so expect 
> more rc versions...
>
>
> 249fc90389 (tag: 9.1.rc1, trac/develop) Updated SageMath version to 9.1.rc1
>
>
*Tests on macOS* from https://github.com/mkoeppe/sage/actions/runs/85931516:

*homebrew-macos-python2, standard* (
https://github.com/mkoeppe/sage/runs/612692798)

sage -t src/sage/categories/finite_semigroups.py  # 1 doctest failed
sage -t src/sage/combinat/cluster_algebra_quiver/cluster_seed.py  # 5 
doctests failed
sage -t src/sage/combinat/finite_state_machine.py  # 3 doctests failed
sage -t src/sage/combinat/root_system/integrable_representations.py  # 1 
doctest failed
sage -t src/sage/doctest/util.py  # 4 doctests failed
sage -t src/sage/graphs/base/c_graph.pyx  # 1 doctest failed
sage -t src/sage/graphs/generic_graph.py  # 5 doctests failed
sage -t src/sage/graphs/graph_decompositions/vertex_separation.pyx  # 1 
doctest failed
sage -t src/sage/graphs/traversals.pyx  # 4 doctests failed
sage -t src/sage/graphs/graph.py  # 1 doctest failed
sage -t src/sage/graphs/path_enumeration.pyx  # 1 doctest failed
sage -t src/sage/groups/perm_gps/symgp_conjugacy_class.py  # 1 doctest 
failed
sage -t src/sage/groups/perm_gps/permgroup.py  # 1 doctest failed
sage -t src/sage/dynamics/arithmetic_dynamics/projective_ds.py  # Timed out
sage -t src/sage/matroids/constructor.py  # 1 doctest failed
sage -t src/sage/matroids/minor_matroid.py  # 1 doctest failed
sage -t src/sage/misc/sage_input.py  # 1 doctest failed
sage -t src/sage/manifolds/differentiable/tensorfield.py  # Timed out
sage -t src/sage/numerical/backends/logging_backend.py  # 4 doctests failed
sage -t src/sage/numerical/interactive_simplex_method.py  # 1 doctest failed
sage -t src/sage/plot/plot3d/base.pyx  # Timed out
sage -t src/sage/plot/plot3d/implicit_plot3d.py  # Timed out
sage -t src/sage/repl/ipython_kernel/widgets_sagenb.py  # 2 doctests failed
sage -t src/sage/plot/plot3d/parametric_plot3d.py  # Timed out
sage -t src/sage/plot/plot3d/plot3d.py  # Timed out
sage -t src/sage/plot/plot3d/shapes2.py  # Timed out
sage -t src/sage/rings/polynomial/multi_polynomial_ideal.py  # 11 doctests 
failed
sage -t src/sage/sets/recursively_enumerated_set.pyx  # 2 doctests failed
sage -t 
src/sage/tests/books/computational-mathematics-with-sagemath/mpoly_doctest.py  
# 5 doctests failed
sage -t 
src/sage/tests/books/computational-mathematics-with-sagemath/sol/mpoly_doctest.py
  
# 3 doctests failed
sage -t src/sage/schemes/elliptic_curves/ell_number_field.py  # Timed out

Many of these seem to come from an *unexpected sorting order in printing 
dictionaries*, like this one:

File 
"src/sage/tests/books/computational-mathematics-with-sagemath/mpoly_doctest.py",
 
line 112, in 
sage.tests.books.computational-mathematics-with-sagemath.mpoly_doctest
Failed example:
J.variety() # py2
Expected:
[{y: 2, z: 1, x: 3}]
Got:
[{x: 3, z: 1, y: 2}]

This seems to be specific to this platform; python2 tests on Linux do not 
have this problem.

*homebrew-macos-python3_pythonorg, minimal* (
https://github.com/mkoeppe/sage/runs/612692911), 
*homebrew-macos-python3_xcode, standard* (
https://github.com/mkoeppe/sage/runs/612692857), 
and other tests with python3 have one consistent doctest failure:

File "*src/sage/interfaces/gap.py*", line 485, in 
sage.interfaces.gap.Gap_generic._read_in_file_command
Failed example:
gap.read(filename)
Exception raised:
Traceback (most recent call last):
  File 
"/Users/runner/runners/2.169.1/work/sage/sage/.tox/local-homebrew-macos-python3_pythonorg-minimal/local/lib/python3.7/site-packages/sage/interfaces/gap.py",
 
line 768, in _eval_line
raise RuntimeError("%s produced error output\n%s\n   executing 
%s"%(self, error,line))
RuntimeError: Gap produced error output
Error, Function call:  must return a value

   executing 
Read("/Users/runner/runners/2.169.1/work/sage/sage/.tox/local-homebrew-macos-python3_pythonorg-minimal/.sage/temp/Mac-1762.local/29176/interface/tmp29179");

During handling of the above exception, another exception occurred:


*conda-forge-macos, minimal* (https://github.com/mkoeppe/sage/runs/612692956) 
has a number of *doctest failures due to warnings emitted during Cython 
runs*, like the following:

File "src/sage/graphs/connectivity.pyx", line 2671, in 
sage.graphs.connectivity._Component.__init__
Failed example:
cython(os.linesep.join(cython_code))
Expected:
Polygon: 2 3 4
Got:
ld: warning: -pie being ignored. It is only used when linking a main 
executable
Polygon: 2 3 4



If anyone is interested in these failures, please open Trac tickets.









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[sage-release] Re: Sage 9.1.rc1 released

2020-04-25 Thread Sébastien Labbé 
Testing few optional and external packages, here is what I get:

Using 
--optional=4ti2,cbc,ccache,cryptominisat,dot2tex,e_antic,external,glucose,latte_int,lidia,lrslib,memlimit,normaliz,notedown,openssl,pandoc_attributes,pycosat,pynormaliz,rst2ipynb,sage,sage_numerical_backends_coin,sage_numerical_backends_cplex,sage_numerical_backends_gurobi

--
sage -t --long src/sage/databases/findstat.py  # 8 doctests failed
sage -t --long src/sage/databases/oeis.py  # 1 doctest failed
sage -t --long src/sage/geometry/polyhedron/base.py  # Bad exit: 1
sage -t --long src/sage/graphs/generators/smallgraphs.py  # 2 doctests 
failed
sage -t --long src/sage/symbolic/integration/external.py  # 1 doctest failed
--
External software detected for doctesting: 
cplex,ffmpeg,graphviz,gurobi,imagemagick,internet,latex,pandoc

Rerunning failed doctests, I get the same.

The external and oeis failures are copied below.

Follow up at https://trac.sagemath.org/ticket/25536

sage -t --long src/sage/symbolic/integration/external.py
**
File "src/sage/symbolic/integration/external.py", line 91, in 
sage.symbolic.integration.external.mma_free_integrator
Failed example:
integral(sin(y)^2, y, algorithm='mathematica_free') # optional - 
internet
Expected:
1/2*y - 1/4*sin(2*y)
Got:
-1/2*cos(y)*sin(y) + 1/2*y
**
1 item had failures:
   1 of   7 in sage.symbolic.integration.external.mma_free_integrator
8 fricas tests not run
0 tests not run because we ran out of time
[36 tests, 1 failure, 20.70 s]



sage -t --long src/sage/databases/oeis.py
**
File "src/sage/databases/oeis.py", line 489, in 
sage.databases.oeis.OEIS.find_by_description
Failed example:
oeis('beaver', max_results=4, first_result=2) # optional -- internet
Expected:
0: A131956: Busy Beaver variation: maximum number of steps for ...
1: A141475: Number of Turing machines with n states following ...
2: A131957: Busy Beaver sigma variation: maximum number of 1's ...
3: A052200: Number of n-state, 2-symbol, d+ in {LEFT, RIGHT}, ...
Got:
0: A131956: Busy Beaver variation: maximum number of steps for a 
2-state, 2-symbol Turing machine running on a tape which is initialized 
with the number n in binary and 0's everywhere else. The machine is started 
at the rightmost bit in the number n.
1: A141475: Number of Turing machines with n states following the 
standard formalism of the busy beaver problem where the head of a Turing 
machine either moves to the right or to the left, but none once halted.
2: A131957: Busy Beaver sigma variation: maximum number of 1's on the 
final tape, for a 2-state, 2-symbol Turing machine running on a tape which 
is initialized with the number n in binary and 0's everywhere else. The 
machine is started at the rightmost bit in the number n.
3: A333479: Busy Beaver for binary lambda calculus: the maximum normal 
form size of any closed lambda term of size n, or 0 if no closed term of 
size n exists.
**
1 item had failures:
   1 of   5 in sage.databases.oeis.OEIS.find_by_description
5 webbrowser tests not run
0 tests not run because we ran out of time
[281 tests, 1 failure, 29.41 s]

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[sage-release] Re: Sage 9.1.rc1 released

2020-04-25 Thread kcrisman 


> The external and oeis failures are copied below.
>
> Follow up at https://trac.sagemath.org/ticket/25536
>

I've added tickets for them, and to the list there.  Both should be pretty 
trivial to fix - unfortunately I just deleted my 9.1rc install to save disk 
space.

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Re: [sage-release] Re: Sage 9.1.rc1 released

2020-04-23 Thread Dima Pasechnik 
On Thu, 23 Apr 2020, 14:55 Samuel Lelievre, 
wrote:

> > Date: Wed 2020-04-22 22:41:50 UTC
> > From: Volker Braun
> > Subject: Sage 9.1.rc1 released
>
> Thanks for this new development release.
>
> On macOS 10.14.6 Mojave with lots of Homebrew
> packages installed, failed to build Pillow. Logs:
>
> https://www.math.u-psud.fr/~lelievre/t/sage3logs.zip
>

What Python3 it is with?

Could you check whether the pillow problem is related to #29019  ?

there are there links to Pillow bug tracker...



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Re: [sage-release] Re: Sage 9.1.rc1 released

2020-04-23 Thread Dima Pasechnik 
On Thu, 23 Apr 2020, 15:19 Frédéric Chapoton,  wrote:

> First build failure on my laptop since a very long time:
>
> Checking whether SageMath should install SPKG gp2c...
> configure: gp2c has already been installed by SageMath
> configure: gp prefix is .
> configure: error: unable to locate pari.cfg
> If you would like to try to build Sage anyway (to help porting),
> export the variable 'SAGE_PORT' to something non-empty.
> make[1]: *** [Makefile:49: build/make/Makefile] Error 1
> make[1] : on quitte le répertoire « /home/chapoton/sage3 »
> make: *** [Makefile:32: base-toolchain] Error 2
>

you can remove build/pkgs/gp2c/spkg-configure.m4

and then
./bootstrap && ./configure && make build

this is of course a hack...

>
> I would hate to be forced to "make dist-clean".
>
> Le jeudi 23 avril 2020 00:41:50 UTC+2, Volker Braun a écrit :
>>
>> As always, you can get the latest beta version from the "develop" git
>> branch. Alternatively, the self-contained source tarball is at
>> http://www.sagemath.org/download-latest.html
>>
>> Due to the blocker ticket bonanza we aren't stabilizing yet, so expect
>> more rc versions...
>>
>>
>> 249fc90389 (tag: 9.1.rc1, trac/develop) Updated SageMath version to
>> 9.1.rc1
>> 358caa9bcc Trac #29546: Upgrade: OpenSSL 1.1.1g
>> 4328c62924 Trac #29501: spkg-check.in: Do not use sdh_make to do 'make
>> check', to avoid misleading messages
>> 9ad1188c15 Trac #29510: spkg-check.in: Remove messages that duplicate
>> sage-spkg's messages
>> f00937e20c Trac #29489: Fix configure messages "rm: conftest.dir: is a
>> directory"
>> cf92498b12 Trac #29525: SSTPosets are lattices
>> bc4b0ec1f9 Trac #29524: bug with rational input in IntegerVectors
>> 0feabfd714 Trac #29508: Add system package lists for pandoc (prereq of
>> rst2ipynb)
>> 9fe26c1d01 Trac #29442: Fix failing doctest in
>> src/sage/interfaces/tachyon.py
>> 447faa145a Trac #29424: Slackware: system packages fix
>> 655d6b8395 Trac #29392: ./configure --enable-experimental-packages
>> --enable-download-from-upstream-url
>> 1fc05087b8 Trac #29065: Inverse function for `gale_transform`
>> aa09eef5f3 Trac #28866: doctest killed due to abort in
>> geometry/polyhedron/base.py
>> 98c7ce0824 Trac #29532: cygwin: Fix spkg-configure.m4 for iconv
>> 9980a1fa1d Trac #29518: remove deprecated stuff from graphs
>> 1007d3cccd Trac #29417: tox.ini, GitHub CI workflow - minor fixes, more
>> homebrew configuration factors, improve docker interface
>> 5d8fcd0929 Trac #29324: Translation with both Vrep and Hrep
>> 08777b75f4 Trac #21262: Center related classes and methods in Skew
>> Polynomials
>> 4ad646eba7 Trac #19677: Document the output type of
>> Graph.matching(value_only=True)
>> 9529870fdb Trac #29526: eclib spkg-configure.m4: Check for mwrank
>> executable
>> 0a8d939ab3 Trac #29477: Fix enumeration alignment in doc of RealField
>> 5e123ca270 Trac #29513: sage-spkg: Remove check for executable permission
>> on spkg-install.in script templates
>> 6668539ab3 Trac #29492: Remove outdated boilerplate from spkg-install.in
>> and spkg-check.in
>> 9a87bf3e07 Trac #29435: some details as suggested by pyflakes
>> 8fc13d0382 Trac #29407: Fix a bug in residue_field and add get_place to
>> rational function fields
>> 082626e207 Trac #29108: Cleanup schemes/readme.py
>> 2ee8e1490f Trac #29517: register_as_coercion fails when no coercion map
>> was already discovered
>> 19947d7b42 Trac #29197: mcqd  needs an update of spkg-install
>> 9af553f1c9 Trac #28971: tachyon syntax error when building doc
>> a64c5b87e2 Trac #28173: Implemented Is_Newton for Dynamical Systems
>> 4ab89e9600 Trac #29505: add missing raise and fix some imports in number
>> fields
>> 46a4440b66 Trac #29503: allow custom prefix in shuffle and Zinbiel
>> algebras
>> f5db28573c Trac #29494: Reject old system pari with bug in
>> hyperellcharpoly
>> 5408226897 Trac #29491: gp2c spkg-configure.m4 cleanup
>> e903b7191f Trac #29487: debian: Add system package providing the
>> executable sqlite3
>> b907f22b62 Trac #29482: Fix assorted documentation errors in TESTS blocks
>> and underscore methods
>> ed5533ff0c Trac #29453: Detect and use the system fflas-ffpack
>> c68ef6d5bc Trac #29444: Upgrade matplotlib to 2.2.5 (last release
>> supporting py2)
>> 8f83955ac9 Trac #29385: Fix the alignment of the numbered points in
>> finite-dimensional algebras with basis
>> 816722b347 Trac #29384: Clean up src/bin/sage-env-config.in: Move logic
>> to src/bin/sage-env, move non-environment configuration variables to
>> sage_conf.py
>> 6403c3cef3 Trac #29054: polymake: Add system package lists for Perl
>> prereqs
>> d0eb939577 Trac #28915: Upgrade: OpenSSL 1.1.1f
>> 12367fdb68 Trac #28868: 7 imagemagick failing doctest in plot/animate.py
>> 0af715d7d1 Trac #27272: spkg-configure.m4 for iml
>> a4c2125590 Trac #25796: Implement elementary cellular automata
>> 47960151f1 Trac #29504: ./configure + homebrew: recommend the script
>> .homebrew-build-env
>> 0779c8c2a5 Trac #29496: Update README.md and Installation

Re: [sage-release] Re: Sage 9.1.rc1 released

2020-04-23 Thread Frédéric Chapoton 
Thanks a lot. This worked. Will this trick need to be repeated ?

Frederic

Le jeudi 23 avril 2020 09:44:24 UTC+2, Dima Pasechnik a écrit :
>
>
>
> On Thu, 23 Apr 2020, 15:19 Frédéric Chapoton,  > wrote:
>
>> First build failure on my laptop since a very long time:
>>
>> Checking whether SageMath should install SPKG gp2c...
>> configure: gp2c has already been installed by SageMath
>> configure: gp prefix is .
>> configure: error: unable to locate pari.cfg
>> If you would like to try to build Sage anyway (to help porting),
>> export the variable 'SAGE_PORT' to something non-empty.
>> make[1]: *** [Makefile:49: build/make/Makefile] Error 1
>> make[1] : on quitte le répertoire « /home/chapoton/sage3 »
>> make: *** [Makefile:32: base-toolchain] Error 2
>>
>
> you can remove build/pkgs/gp2c/spkg-configure.m4
>
> and then
> ./bootstrap && ./configure && make build
>
> this is of course a hack...
>
>>
>> I would hate to be forced to "make dist-clean".
>>
>> Le jeudi 23 avril 2020 00:41:50 UTC+2, Volker Braun a écrit :
>>>
>>> As always, you can get the latest beta version from the "develop" git 
>>> branch. Alternatively, the self-contained source tarball is at 
>>> http://www.sagemath.org/download-latest.html 
>>>
>>> Due to the blocker ticket bonanza we aren't stabilizing yet, so expect 
>>> more rc versions...
>>>
>>>
>>> 249fc90389 (tag: 9.1.rc1, trac/develop) Updated SageMath version to 
>>> 9.1.rc1
>>> 358caa9bcc Trac #29546: Upgrade: OpenSSL 1.1.1g
>>> 4328c62924 Trac #29501: spkg-check.in: Do not use sdh_make to do 'make 
>>> check', to avoid misleading messages
>>> 9ad1188c15 Trac #29510: spkg-check.in: Remove messages that duplicate 
>>> sage-spkg's messages
>>> f00937e20c Trac #29489: Fix configure messages "rm: conftest.dir: is a 
>>> directory"
>>> cf92498b12 Trac #29525: SSTPosets are lattices
>>> bc4b0ec1f9 Trac #29524: bug with rational input in IntegerVectors
>>> 0feabfd714 Trac #29508: Add system package lists for pandoc (prereq of 
>>> rst2ipynb)
>>> 9fe26c1d01 Trac #29442: Fix failing doctest in 
>>> src/sage/interfaces/tachyon.py
>>> 447faa145a Trac #29424: Slackware: system packages fix
>>> 655d6b8395 Trac #29392: ./configure --enable-experimental-packages 
>>> --enable-download-from-upstream-url
>>> 1fc05087b8 Trac #29065: Inverse function for `gale_transform`
>>> aa09eef5f3 Trac #28866: doctest killed due to abort in 
>>> geometry/polyhedron/base.py
>>> 98c7ce0824 Trac #29532: cygwin: Fix spkg-configure.m4 for iconv
>>> 9980a1fa1d Trac #29518: remove deprecated stuff from graphs
>>> 1007d3cccd Trac #29417: tox.ini, GitHub CI workflow - minor fixes, more 
>>> homebrew configuration factors, improve docker interface
>>> 5d8fcd0929 Trac #29324: Translation with both Vrep and Hrep
>>> 08777b75f4 Trac #21262: Center related classes and methods in Skew 
>>> Polynomials
>>> 4ad646eba7 Trac #19677: Document the output type of 
>>> Graph.matching(value_only=True)
>>> 9529870fdb Trac #29526: eclib spkg-configure.m4: Check for mwrank 
>>> executable
>>> 0a8d939ab3 Trac #29477: Fix enumeration alignment in doc of RealField
>>> 5e123ca270 Trac #29513: sage-spkg: Remove check for executable 
>>> permission on spkg-install.in script templates
>>> 6668539ab3 Trac #29492: Remove outdated boilerplate from spkg-install.in 
>>> and spkg-check.in
>>> 9a87bf3e07 Trac #29435: some details as suggested by pyflakes
>>> 8fc13d0382 Trac #29407: Fix a bug in residue_field and add get_place to 
>>> rational function fields
>>> 082626e207 Trac #29108: Cleanup schemes/readme.py
>>> 2ee8e1490f Trac #29517: register_as_coercion fails when no coercion map 
>>> was already discovered
>>> 19947d7b42 Trac #29197: mcqd  needs an update of spkg-install
>>> 9af553f1c9 Trac #28971: tachyon syntax error when building doc
>>> a64c5b87e2 Trac #28173: Implemented Is_Newton for Dynamical Systems
>>> 4ab89e9600 Trac #29505: add missing raise and fix some imports in number 
>>> fields
>>> 46a4440b66 Trac #29503: allow custom prefix in shuffle and Zinbiel 
>>> algebras
>>> f5db28573c Trac #29494: Reject old system pari with bug in 
>>> hyperellcharpoly
>>> 5408226897 Trac #29491: gp2c spkg-configure.m4 cleanup
>>> e903b7191f Trac #29487: debian: Add system package providing the 
>>> executable sqlite3
>>> b907f22b62 Trac #29482: Fix assorted documentation errors in TESTS 
>>> blocks and underscore methods
>>> ed5533ff0c Trac #29453: Detect and use the system fflas-ffpack
>>> c68ef6d5bc Trac #29444: Upgrade matplotlib to 2.2.5 (last release 
>>> supporting py2)
>>> 8f83955ac9 Trac #29385: Fix the alignment of the numbered points in 
>>> finite-dimensional algebras with basis
>>> 816722b347 Trac #29384: Clean up src/bin/sage-env-config.in: Move logic 
>>> to src/bin/sage-env, move non-environment configuration variables to 
>>> sage_conf.py
>>> 6403c3cef3 Trac #29054: polymake: Add system package lists for Perl 
>>> prereqs
>>> d0eb939577 Trac #28915: Upgrade: OpenSSL 1.1.1f
>>> 12367fdb68 Trac #28868: 7 imagemagick failing doctest in plot

Re: [sage-release] Re: Sage 9.1.rc1 released

2020-04-23 Thread Dima Pasechnik 
On Thu, 23 Apr 2020, 16:08 Frédéric Chapoton,  wrote:

> Thanks a lot. This worked. Will this trick need to be repeated ?
>

it is hard to tell. It is impossible to make progress on configure while
making sure that it all the time updates without distclean for everyone.



> Frederic
>
> Le jeudi 23 avril 2020 09:44:24 UTC+2, Dima Pasechnik a écrit :
>>
>>
>>
>> On Thu, 23 Apr 2020, 15:19 Frédéric Chapoton,  wrote:
>>
>>> First build failure on my laptop since a very long time:
>>>
>>> Checking whether SageMath should install SPKG gp2c...
>>> configure: gp2c has already been installed by SageMath
>>> configure: gp prefix is .
>>> configure: error: unable to locate pari.cfg
>>> If you would like to try to build Sage anyway (to help porting),
>>> export the variable 'SAGE_PORT' to something non-empty.
>>> make[1]: *** [Makefile:49: build/make/Makefile] Error 1
>>> make[1] : on quitte le répertoire « /home/chapoton/sage3 »
>>> make: *** [Makefile:32: base-toolchain] Error 2
>>>
>>
>> you can remove build/pkgs/gp2c/spkg-configure.m4
>>
>> and then
>> ./bootstrap && ./configure && make build
>>
>> this is of course a hack...
>>
>>>
>>> I would hate to be forced to "make dist-clean".
>>>
>>> Le jeudi 23 avril 2020 00:41:50 UTC+2, Volker Braun a écrit :

 As always, you can get the latest beta version from the "develop" git
 branch. Alternatively, the self-contained source tarball is at
 http://www.sagemath.org/download-latest.html

 Due to the blocker ticket bonanza we aren't stabilizing yet, so expect
 more rc versions...


 249fc90389 (tag: 9.1.rc1, trac/develop) Updated SageMath version to
 9.1.rc1
 358caa9bcc Trac #29546: Upgrade: OpenSSL 1.1.1g
 4328c62924 Trac #29501: spkg-check.in: Do not use sdh_make to do 'make
 check', to avoid misleading messages
 9ad1188c15 Trac #29510: spkg-check.in: Remove messages that duplicate
 sage-spkg's messages
 f00937e20c Trac #29489: Fix configure messages "rm: conftest.dir: is a
 directory"
 cf92498b12 Trac #29525: SSTPosets are lattices
 bc4b0ec1f9 Trac #29524: bug with rational input in IntegerVectors
 0feabfd714 Trac #29508: Add system package lists for pandoc (prereq of
 rst2ipynb)
 9fe26c1d01 Trac #29442: Fix failing doctest in
 src/sage/interfaces/tachyon.py
 447faa145a Trac #29424: Slackware: system packages fix
 655d6b8395 Trac #29392: ./configure --enable-experimental-packages
 --enable-download-from-upstream-url
 1fc05087b8 Trac #29065: Inverse function for `gale_transform`
 aa09eef5f3 Trac #28866: doctest killed due to abort in
 geometry/polyhedron/base.py
 98c7ce0824 Trac #29532: cygwin: Fix spkg-configure.m4 for iconv
 9980a1fa1d Trac #29518: remove deprecated stuff from graphs
 1007d3cccd Trac #29417: tox.ini, GitHub CI workflow - minor fixes, more
 homebrew configuration factors, improve docker interface
 5d8fcd0929 Trac #29324: Translation with both Vrep and Hrep
 08777b75f4 Trac #21262: Center related classes and methods in Skew
 Polynomials
 4ad646eba7 Trac #19677: Document the output type of
 Graph.matching(value_only=True)
 9529870fdb Trac #29526: eclib spkg-configure.m4: Check for mwrank
 executable
 0a8d939ab3 Trac #29477: Fix enumeration alignment in doc of RealField
 5e123ca270 Trac #29513: sage-spkg: Remove check for executable
 permission on spkg-install.in script templates
 6668539ab3 Trac #29492: Remove outdated boilerplate from
 spkg-install.in and spkg-check.in
 9a87bf3e07 Trac #29435: some details as suggested by pyflakes
 8fc13d0382 Trac #29407: Fix a bug in residue_field and add get_place to
 rational function fields
 082626e207 Trac #29108: Cleanup schemes/readme.py
 2ee8e1490f Trac #29517: register_as_coercion fails when no coercion map
 was already discovered
 19947d7b42 Trac #29197: mcqd  needs an update of spkg-install
 9af553f1c9 Trac #28971: tachyon syntax error when building doc
 a64c5b87e2 Trac #28173: Implemented Is_Newton for Dynamical Systems
 4ab89e9600 Trac #29505: add missing raise and fix some imports in
 number fields
 46a4440b66 Trac #29503: allow custom prefix in shuffle and Zinbiel
 algebras
 f5db28573c Trac #29494: Reject old system pari with bug in
 hyperellcharpoly
 5408226897 Trac #29491: gp2c spkg-configure.m4 cleanup
 e903b7191f Trac #29487: debian: Add system package providing the
 executable sqlite3
 b907f22b62 Trac #29482: Fix assorted documentation errors in TESTS
 blocks and underscore methods
 ed5533ff0c Trac #29453: Detect and use the system fflas-ffpack
 c68ef6d5bc Trac #29444: Upgrade matplotlib to 2.2.5 (last release
 supporting py2)
 8f83955ac9 Trac #29385: Fix the alignment of the numbered points in
 finite-dimensional algebras with basis
 816722b347 Trac #29384: Clean up src/bin/sage-env-config.in: Move
 logic to s

Re: [sage-release] Re: Sage 9.1.rc1 released

2020-04-25 Thread Samuel Lelièvre 
Thu 2020-04-23 à 09:09, Dima Pasechnik:
>
> On Thu, 23 Apr 2020, 14:55 Samuel Lelievre:
>>
>> > Subject: Sage 9.1.rc1 released
>>
>> On macOS 10.14.6 Mojave with lots of Homebrew
>> packages installed, failed to build Pillow. Logs:
>>
>> https://www.math.u-psud.fr/~lelievre/t/sage3logs.zip
>
> What Python3 it is with?
> Could you check whether the pillow problem is related to #29019?
> There are there links to Pillow bug tracker...

Thanks Dima for the excellent pointers once more.

The discussion at

https://trac.sagemath.org/ticket/29019

indeed had a link to

https://github.com/python-pillow/Pillow/issues/3438

with tricks related to

macOS_SDK_headers_for_macOS_10.14.pkg

I went for a serious spring cleaning, uninstalled
Apple's "Command-Line Tools for Developers" and
reinstalled them as well as the headers, uninstalled
and reinstalled Homebrew and MacTeX. Now more
up-to-date and with less accumulated cruft around.

With that, the build of SageMath 9.1.rc1 completed.

```
$ source ./.homebrew-build-env
$ make configure
[...]
$ CC=clang CXX=clang++ FC=gfortran \
  OBJC=clang OBJCXX=clang++
  ./configure
[...]
$ make -s V=0
[...]
Sage build/upgrade complete!
```

And I can now happily use Sage 9.1.rc1 based on Python 3.7.7.

```
$ ./sage
SageMath version 9.1.rc1, Release Date: 2020-04-22
Using Python 3.7.7. Type "help()" for help.
Warning: this is a prerelease version, and it may be unstable.
sage:
```

Everything seems fine with tests:

```
$ make ptestlong

[...]

--
All tests passed!
--
Total time for all tests: 9656.0 seconds
cpu time: 23962.4 seconds
cumulative wall time: 37234.1 seconds
```

A few things maybe worth reporting.

1. The 'configure' step suggested to run

  $ brew install ppl

even though I already had Homebrew's ppl. Intrigued,
I took a look at the part of 'config.log' checking ppl:

```
##  ##
## Checking whether SageMath should install SPKG ppl... ##
##  ##
configure:27878: checking whether any of glpk gmp mpir
is installed as or will be installed as SPKG
configure:27882: result: yes; install ppl as well
configure:28277: no suitable system package found for SPKG ppl
```

Since at least one of (glpk, gmp, mpir) either
was or would be installed as an SPKG, the script
concluded ppl should be installed as an SPKG too.

So the decision to install ppl was based on that,
not on the absence of ppl. In such a case, maybe
the script should not recommend installing ppl
(at least not without checking if it is there).

2. During `make ptestlong`, on three occasions
an alert that "Python quit unexpectedly" popped
up and offered to either (a) Ignore, (b) Inspect,
(c) Report to Apple (or something like that).

Does this happen because some doctests crash
Python on purpose and, because of now using
Homebrew's Python instead of building Sage's
own, this is now caught by macOS which offers
to report the crash to Apple?

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Re: [sage-release] Re: Sage 9.1.rc1 released

2020-04-25 Thread Matthias Köppe 
On Saturday, April 25, 2020 at 9:02:42 AM UTC-7, Samuel Lelievre wrote:
>
>
> 1. The 'configure' step suggested to run 
>
>   $ brew install ppl 
>
> even though I already had Homebrew's ppl. Intrigued, 
> I took a look at the part of 'config.log' checking ppl: 
>
> ``` 
> ##  ## 
> ## Checking whether SageMath should install SPKG ppl... ## 
> ##  ## 
> configure:27878: checking whether any of glpk gmp mpir 
> is installed as or will be installed as SPKG 
> configure:27882: result: yes; install ppl as well 
> configure:28277: no suitable system package found for SPKG ppl 
> ``` 
>
> Since at least one of (glpk, gmp, mpir) either 
> was or would be installed as an SPKG, the script 
> concluded ppl should be installed as an SPKG too. 
>
> So the decision to install ppl was based on that, 
> not on the absence of ppl. In such a case, maybe 
> the script should not recommend installing ppl 
> (at least not without checking if it is there). 
>

I collect wishlist items for this code at 
https://trac.sagemath.org/ticket/29146
("Meta-ticket: Refactor system package related scripts, tox.ini, 
build/bin/write_dockerfile.sh")

You can add your suggestion there. Won't happen for 9.1.




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Re: [sage-release] Re: Sage 9.1.rc1 released

2020-04-25 Thread Matthias Köppe 
On Saturday, April 25, 2020 at 9:02:42 AM UTC-7, Samuel Lelievre wrote:
>
>
> ``` 
> $ source ./.homebrew-build-env 
>

By the way, that script is fixed for the next rc in 
https://trac.sagemath.org/ticket/29562
 

> $ make configure 
> [...] 
> $ CC=clang CXX=clang++ FC=gfortran \ 
>   OBJC=clang OBJCXX=clang++ 
>   ./configure 
> [...] 
>
 

> 2. During `make ptestlong`, on three occasions 
> an alert that "Python quit unexpectedly" popped 
> up and offered to either (a) Ignore, (b) Inspect, 
> (c) Report to Apple (or something like that). 
>
> Does this happen because some doctests crash 
> Python on purpose and, because of now using 
> Homebrew's Python instead of building Sage's 
> own, this is now caught by macOS which offers 
> to report the crash to Apple? 
>

We observed that too on https://trac.sagemath.org/ticket/29463
but have not investigated from which doctests this comes exactly.



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Re: [sage-release] Re: Sage 9.1.rc1 released

2020-04-25 Thread Samuel Lelievre 


Le samedi 25 avril 2020 18:15:55 UTC+2, Matthias Köppe a écrit :
>
> On Saturday, April 25, 2020 at 9:02:42 AM UTC-7, Samuel Lelievre wrote:
>>
>>
>> 1. The 'configure' step suggested to `brew install ppl`
>> even though I already had Homebrew's ppl. [...]
>> So the decision to install ppl was based on that, 
>> not on the absence of ppl. In such a case, maybe 
>> the script should not recommend installing ppl 
>> (at least not without checking if it is there). 
>>
>
> I collect wishlist items for this code at 
> https://trac.sagemath.org/ticket/29146
> ("Meta-ticket: Refactor system package related scripts, tox.ini, 
> build/bin/write_dockerfile.sh")
>
> You can add your suggestion there. Won't happen for 9.1.
>

Opened

- Sage Trac ticket #29586
  Improve configure's recommendations
  https://trac.sagemath.org/ticket/29586

with milestone 9.2 and was adding it to #29146
but you beat me to it.

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