round() function build failure on Solaris 11

[psycoteam]

Originally submitted by: Derek Gulbranson

Attempting to build on Solaris 11 returns the following error:

./psycopg/config.h:146:15: error: static declaration of 'round' follows non-static declaration

Commenting out the declaration of the round function at line 146 in psycopg/config.h allowed the build to complete successfully.

@@@ python

os.uname()
('SunOS', 'domain.name.com', '5.11', 'xxxxx_20121108T343253Z', 'i86pc')

Happy to provide any other information that would be helpful, just let me know.

rel-2.4.6
os-solaris

[dvarrazzo]

Please take a look at ticket #97: somebody was trying to clean up this problem and doesn't look like he succeeded. We haven't heard back from him.

Please provide a patch to change the #if guard around the round() definition (while at it, please rewrap it < 80 columns) to make it useful for the solaris versions is worth to support (from 5.9, according to wikipedia).

[dvarrazzo]

Googling around, looks like we should define round() for solaris < 10: see https://jira.toolserver.org/browse/TS-1072.

Can you provide such a patch? Thank you.

[dvarrazzo]

Patch committed to avoid defining round() for solaris 10 and following

dvarrazzo@d159dfe