Please ignore the previous patch. Please find the updated patch. --
Thanks & Regards, Ashesh Vashi EnterpriseDB INDIA: Enterprise PostgreSQL Company<http://www.enterprisedb.com> *http://www.linkedin.com/in/asheshvashi*<http://www.linkedin.com/in/asheshvashi> On Thu, Aug 18, 2011 at 12:57 PM, Ashesh Vashi < ashesh.va...@enterprisedb.com> wrote: > On Thu, Aug 18, 2011 at 1:25 AM, Tom Lane <t...@sss.pgh.pa.us> wrote: > >> Peter Eisentraut <pete...@gmx.net> writes: >> > On ons, 2011-08-17 at 13:20 -0400, Tom Lane wrote: >> >> It's not immediately apparent to me why we should think that >> >> get_python_lib is less trustworthy than LIBPL; but if someone >> >> can make that case, I don't have any objection to this part of >> >> the patch. >> >> > The issue, at least for me, is that the file isn't necessarily called >> > 'config' anymore. I have >> > /usr/lib/python3.2/config-3.2mu >> > One of the reason, I say that - we do have hard-coded values for the config > directory. > Hence, I used the LIBPL. > >> >> Ah, I see. >> >> > LIBPL exists at least as far back as Python 2.2, so its use should be >> > safe. >> >> Yeah, that part of the patch seems sane then. >> >> > Yes, because get_config_vars('LDVERSION') doesn't exist in that version. >> > In theory, it would return '2.7', so everything would fit back together, >> > but LDVERSION doesn't exist before 3.2. >> > Oops - sorry... > I did not know about it.. > >> >> Could we have the code use 'LDVERSION' if it gets a nonempty result, >> and otherwise fall back to the current scheme? But I guess first we >> need some details as to why the current scheme isn't sufficient. >> > Please find the attached patch as you suggested. > > Reason: > - As per my findings, ActiveState Python 3.2 does not provide shared > libraries along with it. > (Though - I am not sure about the earlier version of ActiveState Python) > We can confirm the same using the following command: > ${PYTHON} -c "import distutils.sysconfig,string; > print(distutils.sysconfig.get_config_vars('Py_ENABLE_SHARED'))" > Which returns in this case '0'. > > And, getting values for the 'python_ldlibrary' and 'python_so' are > 'libpython3.2m.a' and '.cpython-32m.so' respectively. > So, the condition - *x"${python_ldlibrary}" != x"${ldlibrary}"* is always > failing, and switching it back to link the old way. > > -- > > Thanks & Regards, > > Ashesh Vashi > EnterpriseDB INDIA: Enterprise PostgreSQL > Company<http://www.enterprisedb.com/> > > > > *http://www.linkedin.com/in/asheshvashi*<http://www.linkedin.com/in/asheshvashi> > > >> >> regards, tom lane >> > >
pg9.1beta3_python_v3.patch
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