[issue8852] _socket fails to build on OpenSolaris x64

[David Kirkby]

David Kirkby <david.kirkby at onetel.net> added the comment:

Hi,

thank you for the patch. 

I hope you can keep Python building the same modules on Solaris as Linux, as that would be a real shame if it did not. This module is used in the Sage maths software. 

I had some difficulty applying your patch using the 'patch' command. 'patch' just kept rejecting the file. Finally I gave up and patched it manually. 

It did not completely solve the problem as PACKET_FASTROUTE and PACKET_LOOPBACK were undeclared too

building '_socket' extension
gcc -fPIC -fno-strict-aliasing -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I. -I/export/home/drkirkby/Python-2.6.5/./Include -I. -IInclude -I./Include -I/usr/local/incl
ude -I/export/home/drkirkby/Python-2.6.5/Include -I/export/home/drkirkby/Python-2.6.5 -c /export/home/drkirkby/Python-2.6.5/Modules/socketmodule.c -o build/temp.solaris-2.11-i
86pc-2.6/export/home/drkirkby/Python-2.6.5/Modules/socketmodule.o
/export/home/drkirkby/Python-2.6.5/Modules/socketmodule.c: In function ‘init_socket’:
/export/home/drkirkby/Python-2.6.5/Modules/socketmodule.c:4597: error: ‘PACKET_LOOPBACK’ undeclared (first use in this function)
/export/home/drkirkby/Python-2.6.5/Modules/socketmodule.c:4597: error: (Each undeclared identifier is reported only once
/export/home/drkirkby/Python-2.6.5/Modules/socketmodule.c:4597: error: for each function it appears in.)
/export/home/drkirkby/Python-2.6.5/Modules/socketmodule.c:4598: error: ‘PACKET_FASTROUTE’ undeclared (first use in this function)
building '_ssl' extension

However, I decided to alter the Modules/socketmodule.c further and finally _socket built. I don't however know how to test _socket, so I don't know if it working or not. (I'm not a python programmer - just about to start learning it). But using

drkirkby at hawk:~/Python-2.6.5$ ./python
Python 2.6.5 (r265:79063, May 29 2010, 21:17:44) 
[GCC 4.4.4] on sunos5
Type "help", "copyright", "credits" or "license" for more information.
>>> import _socket
>>> 

it would appear its not completely broken. 

BTW, for the record, the hardware is a Sun Ultra 27 (quad core Xeon) running OpenSolaris 06/2009 which has been updated to build 134. 

drkirkby at hawk:~$ cat /etc/release
                       OpenSolaris Development snv_134 X86
           Copyright 2010 Sun Microsystems, Inc.  All Rights Reserved.
                        Use is subject to license terms.
                             Assembled 01 March 2010

I've built Sage on Solaris 10 (on SPARC hardware), so I don't think this patch is needed on Solaris 10, though I've not checked on Solaris 10 using Intel/AMD hardware. 

Dave

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Added file: http://bugs.python.org/file17497/socketmodule.c.patch

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<http://bugs.python.org/issue8852>
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