2 issues with 9.2.beta3

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David Coudert

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Jul 5, 2020, 5:33:40 AM7/5/20

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Hello,

1) To be able to compile the documentation of 9.2.beta2, I had to "export LANG=C.UTF-8 "

See discussion here https://groups.google.com/forum/#!topic/sage-release/7wBxNRbJaaU

But after "git pull" on develop branch to get 9.2.beta3, "make" fails quickly.

It indicates that language related variables were not properly sets.

So I started a new shell without "export LANG=C.UTF-8 " and was able to complete "make build".

However, I'm unable to compile documentation. To compile it, I certainly need to "export LANG=C.UTF-8" as for 9.2.beta2.

I don't know how to get something consistent here.

2) With this working 9.2.beta3, I found 2 doctests errors in sage/graphs/connectivity.pyx (see below).

I can reproduce the errors inside the sage console.

Then I realized that I forgot to "source .homebrew-build-env" before "make build".

So I "source .homebrew-build-env" and now all tests pass (without extra "make build").

Let's hope we can fix these issues in a forthcoming release.

Best,

David.

sage -t src/sage/graphs/connectivity.pyx

**********************************************************************

File "src/sage/graphs/connectivity.pyx", line 2671, in sage.graphs.connectivity._Component.__init__

Failed example:

cython(os.linesep.join(cython_code))

Exception raised:

Traceback (most recent call last):

File "/usr/local/Cellar/python/3.7.7/Frameworks/Python.framework/Versions/3.7/lib/python3.7/distutils/unixccompiler.py", line 118, in _compile

extra_postargs)

File "/usr/local/Cellar/python/3.7.7/Frameworks/Python.framework/Versions/3.7/lib/python3.7/distutils/ccompiler.py", line 910, in spawn

spawn(cmd, dry_run=self.dry_run)

File "/usr/local/Cellar/python/3.7.7/Frameworks/Python.framework/Versions/3.7/lib/python3.7/distutils/spawn.py", line 36, in spawn

_spawn_posix(cmd, search_path, dry_run=dry_run)

File "/usr/local/Cellar/python/3.7.7/Frameworks/Python.framework/Versions/3.7/lib/python3.7/distutils/spawn.py", line 159, in _spawn_posix

% (cmd, exit_status))

distutils.errors.DistutilsExecError: command 'gcc' failed with exit status 1

During handling of the above exception, another exception occurred:

Traceback (most recent call last):

File "/Users/dcoudert/sage/local/lib/python3.7/site-packages/sage/misc/cython.py", line 371, in cython

dist.run_command("build")

File "/usr/local/Cellar/python/3.7.7/Frameworks/Python.framework/Versions/3.7/lib/python3.7/distutils/dist.py", line 985, in run_command

cmd_obj.run()

File "/usr/local/Cellar/python/3.7.7/Frameworks/Python.framework/Versions/3.7/lib/python3.7/distutils/command/build.py", line 135, in run

self.run_command(cmd_name)

File "/usr/local/Cellar/python/3.7.7/Frameworks/Python.framework/Versions/3.7/lib/python3.7/distutils/cmd.py", line 313, in run_command

self.distribution.run_command(command)

File "/usr/local/Cellar/python/3.7.7/Frameworks/Python.framework/Versions/3.7/lib/python3.7/distutils/dist.py", line 985, in run_command

cmd_obj.run()

File "/usr/local/Cellar/python/3.7.7/Frameworks/Python.framework/Versions/3.7/lib/python3.7/distutils/command/build_ext.py", line 340, in run

self.build_extensions()

File "/usr/local/Cellar/python/3.7.7/Frameworks/Python.framework/Versions/3.7/lib/python3.7/distutils/command/build_ext.py", line 449, in build_extensions

self._build_extensions_serial()

File "/usr/local/Cellar/python/3.7.7/Frameworks/Python.framework/Versions/3.7/lib/python3.7/distutils/command/build_ext.py", line 474, in _build_extensions_serial

self.build_extension(ext)

File "/usr/local/Cellar/python/3.7.7/Frameworks/Python.framework/Versions/3.7/lib/python3.7/distutils/command/build_ext.py", line 534, in build_extension

depends=ext.depends)

File "/usr/local/Cellar/python/3.7.7/Frameworks/Python.framework/Versions/3.7/lib/python3.7/distutils/ccompiler.py", line 574, in compile

self._compile(obj, src, ext, cc_args, extra_postargs, pp_opts)

File "/usr/local/Cellar/python/3.7.7/Frameworks/Python.framework/Versions/3.7/lib/python3.7/distutils/unixccompiler.py", line 120, in _compile

raise CompileError(msg)

distutils.errors.CompileError: command 'gcc' failed with exit status 1

During handling of the above exception, another exception occurred:

Traceback (most recent call last):

File "/Users/dcoudert/sage/local/lib/python3.7/site-packages/sage/doctest/forker.py", line 707, in _run

self.compile_and_execute(example, compiler, test.globs)

File "/Users/dcoudert/sage/local/lib/python3.7/site-packages/sage/doctest/forker.py", line 1131, in compile_and_execute

exec(compiled, globs)

File "<doctest sage.graphs.connectivity._Component.__init__[1]>", line 1, in <module>

cython(os.linesep.join(cython_code))

File "sage/misc/lazy_import.pyx", line 353, in sage.misc.lazy_import.LazyImport.__call__ (build/cythonized/sage/misc/lazy_import.c:3678)

return self.get_object()(*args, **kwds)

File "/Users/dcoudert/sage/local/lib/python3.7/site-packages/sage/misc/cython.py", line 633, in cython_compile

return cython_import_all(tmpfile, get_globals(), **kwds)

File "/Users/dcoudert/sage/local/lib/python3.7/site-packages/sage/misc/cython.py", line 523, in cython_import_all

m = cython_import(filename, **kwds)

File "/Users/dcoudert/sage/local/lib/python3.7/site-packages/sage/misc/cython.py", line 498, in cython_import

name, build_dir = cython(filename, **kwds)

File "/Users/dcoudert/sage/local/lib/python3.7/site-packages/sage/misc/cython.py", line 377, in cython

raise RuntimeError(msg.strip())

RuntimeError: command 'gcc' failed with exit status 1

/Users/dcoudert/.sage/temp/confetti/48577/spyx/_Users_dcoudert__sage_temp_confetti_48577_tmp_ykh145ge_pyx/_Users_dcoudert__sage_temp_confetti_48577_tmp_ykh145ge_pyx_0.c:632:10: fatal error: 'gmp.h' file not found

#include "gmp.h"

^~~~~~~

1 error generated.

**********************************************************************

File "src/sage/graphs/connectivity.pyx", line 2718, in sage.graphs.connectivity._Component.__str__

Failed example:

cython(os.linesep.join(cython_code))

Exception raised:

Traceback (most recent call last):

File "/usr/local/Cellar/python/3.7.7/Frameworks/Python.framework/Versions/3.7/lib/python3.7/distutils/unixccompiler.py", line 118, in _compile

extra_postargs)

File "/usr/local/Cellar/python/3.7.7/Frameworks/Python.framework/Versions/3.7/lib/python3.7/distutils/ccompiler.py", line 910, in spawn

spawn(cmd, dry_run=self.dry_run)

File "/usr/local/Cellar/python/3.7.7/Frameworks/Python.framework/Versions/3.7/lib/python3.7/distutils/spawn.py", line 36, in spawn

_spawn_posix(cmd, search_path, dry_run=dry_run)

File "/usr/local/Cellar/python/3.7.7/Frameworks/Python.framework/Versions/3.7/lib/python3.7/distutils/spawn.py", line 159, in _spawn_posix

% (cmd, exit_status))

distutils.errors.DistutilsExecError: command 'gcc' failed with exit status 1

During handling of the above exception, another exception occurred:

Traceback (most recent call last):

File "/Users/dcoudert/sage/local/lib/python3.7/site-packages/sage/misc/cython.py", line 371, in cython

dist.run_command("build")

File "/usr/local/Cellar/python/3.7.7/Frameworks/Python.framework/Versions/3.7/lib/python3.7/distutils/dist.py", line 985, in run_command

cmd_obj.run()

File "/usr/local/Cellar/python/3.7.7/Frameworks/Python.framework/Versions/3.7/lib/python3.7/distutils/command/build.py", line 135, in run

self.run_command(cmd_name)

File "/usr/local/Cellar/python/3.7.7/Frameworks/Python.framework/Versions/3.7/lib/python3.7/distutils/cmd.py", line 313, in run_command

self.distribution.run_command(command)

File "/usr/local/Cellar/python/3.7.7/Frameworks/Python.framework/Versions/3.7/lib/python3.7/distutils/dist.py", line 985, in run_command

cmd_obj.run()

File "/usr/local/Cellar/python/3.7.7/Frameworks/Python.framework/Versions/3.7/lib/python3.7/distutils/command/build_ext.py", line 340, in run

self.build_extensions()

File "/usr/local/Cellar/python/3.7.7/Frameworks/Python.framework/Versions/3.7/lib/python3.7/distutils/command/build_ext.py", line 449, in build_extensions

self._build_extensions_serial()

File "/usr/local/Cellar/python/3.7.7/Frameworks/Python.framework/Versions/3.7/lib/python3.7/distutils/command/build_ext.py", line 474, in _build_extensions_serial

self.build_extension(ext)

File "/usr/local/Cellar/python/3.7.7/Frameworks/Python.framework/Versions/3.7/lib/python3.7/distutils/command/build_ext.py", line 534, in build_extension

depends=ext.depends)

File "/usr/local/Cellar/python/3.7.7/Frameworks/Python.framework/Versions/3.7/lib/python3.7/distutils/ccompiler.py", line 574, in compile

self._compile(obj, src, ext, cc_args, extra_postargs, pp_opts)

File "/usr/local/Cellar/python/3.7.7/Frameworks/Python.framework/Versions/3.7/lib/python3.7/distutils/unixccompiler.py", line 120, in _compile

raise CompileError(msg)

distutils.errors.CompileError: command 'gcc' failed with exit status 1

During handling of the above exception, another exception occurred:

Traceback (most recent call last):

File "/Users/dcoudert/sage/local/lib/python3.7/site-packages/sage/doctest/forker.py", line 707, in _run

self.compile_and_execute(example, compiler, test.globs)

File "/Users/dcoudert/sage/local/lib/python3.7/site-packages/sage/doctest/forker.py", line 1131, in compile_and_execute

exec(compiled, globs)

File "<doctest sage.graphs.connectivity._Component.__str__[1]>", line 1, in <module>

cython(os.linesep.join(cython_code))

File "sage/misc/lazy_import.pyx", line 353, in sage.misc.lazy_import.LazyImport.__call__ (build/cythonized/sage/misc/lazy_import.c:3678)

return self.get_object()(*args, **kwds)

File "/Users/dcoudert/sage/local/lib/python3.7/site-packages/sage/misc/cython.py", line 633, in cython_compile

return cython_import_all(tmpfile, get_globals(), **kwds)

File "/Users/dcoudert/sage/local/lib/python3.7/site-packages/sage/misc/cython.py", line 523, in cython_import_all

m = cython_import(filename, **kwds)

File "/Users/dcoudert/sage/local/lib/python3.7/site-packages/sage/misc/cython.py", line 498, in cython_import

name, build_dir = cython(filename, **kwds)

File "/Users/dcoudert/sage/local/lib/python3.7/site-packages/sage/misc/cython.py", line 377, in cython

raise RuntimeError(msg.strip())

RuntimeError: command 'gcc' failed with exit status 1

/Users/dcoudert/.sage/temp/confetti/48577/spyx/_Users_dcoudert__sage_temp_confetti_48577_tmp_h0bea_yb_pyx/_Users_dcoudert__sage_temp_confetti_48577_tmp_h0bea_yb_pyx_0.c:632:10: fatal error: 'gmp.h' file not found

#include "gmp.h"

^~~~~~~

1 error generated.

Dima Pasechnik

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Jul 5, 2020, 5:39:31 AM7/5/20

to sage-devel

On Sun, Jul 5, 2020 at 10:33 AM David Coudert <David....@inria.fr> wrote:
>
> Hello,
>
> 1) To be able to compile the documentation of 9.2.beta2, I had to "export LANG=C.UTF-8 "
> See discussion here https://groups.google.com/forum/#!topic/sage-release/7wBxNRbJaaU
>
> But after "git pull" on develop branch to get 9.2.beta3, "make" fails quickly.
> It indicates that language related variables were not properly sets.
> So I started a new shell without "export LANG=C.UTF-8 " and was able to complete "make build".
> However, I'm unable to compile documentation. To compile it, I certainly need to "export LANG=C.UTF-8" as for 9.2.beta2.
>
> I don't know how to get something consistent here.

we have https://trac.sagemath.org/ticket/30002 - positively reviewed,
but not yet in beta, I suppose.
I suppose that with it in it will all work.

> --
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Matthias Koeppe

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Jul 5, 2020, 1:19:45 PM7/5/20

to sage-devel

On Sunday, July 5, 2020 at 2:33:40 AM UTC-7, David Coudert wrote:

2) With this working 9.2.beta3, I found 2 doctests errors in sage/graphs/connectivity.pyx (see below).
I can reproduce the errors inside the sage console.

Then I realized that I forgot to "source .homebrew-build-env" before "make build".
So I "source .homebrew-build-env" and now all tests pass (without extra "make build").

Yes, we should make the variables set by "source .homebrew-build-env" at configure time persist for future "make" invocations. This is covered by https://trac.sagemath.org/ticket/29507 ("precious variables")

Emmanuel Charpentier

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Jul 7, 2020, 9:46:38 AM7/7/20

to sage-devel

On Debian testing ri=unning on core i7 + 16 GB, exort LANG=C.UTF-8 ; make, WorkedForMe (TM)...