[issue19555] SO config var not getting set

2014-03-09 Thread Roundup Robot 

Roundup Robot added the comment:

New changeset ac2ee9fc353a by R David Murray in branch 'default':
whatsnew: deprecation of sysconfig SO key (#19555).
http://hg.python.org/cpython/rev/ac2ee9fc353a

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[issue19555] SO config var not getting set

2013-11-22 Thread STINNER Victor 

STINNER Victor added the comment:

Test is failing on Windows:

http://buildbot.python.org/all/builders/x86%20Windows%20Server%202003%20%5BSB%5D%203.x/builds/1758/steps/test/logs/stdio

==
ERROR: test_SO_in_vars (test.test_sysconfig.TestSysConfig)
--
Traceback (most recent call last):
  File 
E:\Data\buildslave\cpython\3.x.snakebite-win2k3r2sp2-x86\build\lib\test\test_sysconfig.py,
 line 388, in test_SO_in_vars
self.assertIsNotNone(vars['SO'])
KeyError: 'SO'

==
FAIL: test_SO_value (test.test_sysconfig.TestSysConfig)
--
Traceback (most recent call last):
  File 
E:\Data\buildslave\cpython\3.x.snakebite-win2k3r2sp2-x86\build\lib\test\test_sysconfig.py,
 line 382, in test_SO_value
sysconfig.get_config_var('EXT_SUFFIX'))
AssertionError: None != '.pyd'

--
nosy: +haypo
resolution: fixed - 
status: closed - open

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[issue19555] SO config var not getting set

2013-11-22 Thread Barry A. Warsaw 

Changes by Barry A. Warsaw ba...@python.org:


--
assignee:  - barry

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[issue19555] SO config var not getting set

2013-11-22 Thread Roundup Robot 

Roundup Robot added the comment:

New changeset 331b7a8bb830 by Barry Warsaw in branch 'default':
A fix for issue 19555 on Windows.
http://hg.python.org/cpython/rev/331b7a8bb830

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[issue19555] SO config var not getting set

2013-11-22 Thread Barry A. Warsaw 

Changes by Barry A. Warsaw ba...@python.org:


--
resolution:  - fixed
status: open - closed

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[issue19555] SO config var not getting set

2013-11-22 Thread Roundup Robot 

Roundup Robot added the comment:

New changeset 8a130fd92255 by Barry Warsaw in branch 'default':
Issue 19555 for distutils, plus a little clean up (pyflakes, line lengths).
http://hg.python.org/cpython/rev/8a130fd92255

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[issue19555] SO config var not getting set

2013-11-21 Thread Roundup Robot 

Roundup Robot added the comment:

New changeset fedc2b8fbb6e by Barry Warsaw in branch 'default':
- Issue #19555: Restore sysconfig.get_config_var('SO'), with a
http://hg.python.org/cpython/rev/fedc2b8fbb6e

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nosy: +python-dev

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[issue19555] SO config var not getting set

2013-11-21 Thread Barry A. Warsaw 

Changes by Barry A. Warsaw ba...@python.org:


--
resolution:  - fixed
status: open - closed

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[issue19555] SO config var not getting set

2013-11-11 Thread Marc Abramowitz 

New submission from Marc Abramowitz:

I just installed Python 3.0a4 from source on an Ubuntu system and noticed that 
it doesn't seem to set the distutils.sysconfig config var: SO:

```
vagrant@ubuntu:~/src/Python-3.4.0a4$ python3.4
Python 3.4.0a4 (default, Nov 11 2013, 17:11:59)
[GCC 4.6.3] on linux
Type help, copyright, credits or license for more information.
 from distutils import sysconfig
 sysconfig.get_config_var(SO)
 sysconfig.get_config_var(SO) is None
True
```

This worked fine for me in Python 3.3:

```
vagrant@ubuntu:~/src/Python-3.4.0a4$ python3.3
Python 3.3.2 (default, May 16 2013, 18:32:41)
[GCC 4.6.3] on linux
Type help, copyright, credits or license for more information.
 from distutils import sysconfig
 sysconfig.get_config_var(SO)
'.so'
```

--
assignee: eric.araujo
components: Distutils
messages: 202634
nosy: Marc.Abramowitz, eric.araujo, tarek
priority: normal
severity: normal
status: open
title: SO config var not getting set
type: behavior
versions: Python 3.4

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[issue19555] SO config var not getting set

2013-11-11 Thread Brett Cannon 

Changes by Brett Cannon br...@python.org:


--
assignee: eric.araujo - 
nosy:  -eric.araujo, tarek

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[issue19555] SO config var not getting set

2013-11-11 Thread Barry A. Warsaw 

Barry A. Warsaw added the comment:

Indeed, this happens for me too in default head.

--
nosy: +barry

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[issue19555] SO config var not getting set

2013-11-11 Thread Barry A. Warsaw 

Barry A. Warsaw added the comment:

Never mind, this is an intentional change:

- Issue #16754: Fix the incorrect shared library extension on linux. Introduce
  two makefile macros SHLIB_SUFFIX and EXT_SUFFIX. SO now has the value of
  SHLIB_SUFFIX again (as in 2.x and 3.1). The SO macro is removed in 3.4.

Although this does introduce some backward compatibility issues.  Perhaps 
sysconfig.get_config_var('SO') should be deprecated in 3.4 and removed in 3.5.

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[issue19555] SO config var not getting set

2013-11-11 Thread Barry A. Warsaw 

Changes by Barry A. Warsaw ba...@python.org:


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nosy: +doko

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[issue19555] SO config var not getting set

2013-11-11 Thread Marc Abramowitz 

Marc Abramowitz added the comment:

Thanks Barry, for tracking down that this is intentional.

I wonder how one gets this value in Python code now? For example, the reason I 
stumbled upon this in the first place is that there is some code in PyCrypto 
(https://github.com/dlitz/pycrypto/blob/master/lib/Crypto/SelfTest/PublicKey/test_RSA.py#L464)
 that uses `get_config_var(SO)` thusly:

```
except ImportError:
from distutils.sysconfig import get_config_var
import inspect
_fm_path = os.path.normpath(os.path.dirname(os.path.abspath(
inspect.getfile(inspect.currentframe(
+/../../PublicKey/_fastmath+get_config_var(SO))
if os.path.exists(_fm_path):
raise ImportError(While the _fastmath module exists, importing +
it failed. This may point to the gmp or mpir shared library +
not being in the path. _fastmath was found at +_fm_path)
```

What would be the way to express this now in Python = 3.4?

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[issue19555] SO config var not getting set

2013-11-11 Thread Barry A. Warsaw 

Barry A. Warsaw added the comment:

Here's a patch, sans NEWS and any docs.

--
Added file: http://bugs.python.org/file32577/issue19555.txt

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[issue19555] SO config var not getting set

2013-11-11 Thread Barry A. Warsaw 

Barry A. Warsaw added the comment:

On Nov 11, 2013, at 06:27 PM, Marc Abramowitz wrote:

What would be the way to express this now in Python = 3.4?

For now, use sysconfig.get_config_var('EXT_SUFFIX') though if no one objects
to my patch, I'll restore 'SO' for 3.4.  We'll add a DeprecationWarning and
get rid of it in 3.5.

--
title: SO configuration variable should be deprecated in 3.4 - SO config var 
not getting set

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