Wei & Joe,
It looks like PythonNET is using _environ, which is decalred as a
global in most unices, but not on OSX.
You can add
#if __APPLE__
#include <crt_externs.h>
#define environ *_NSGetEnviron();
#endif
To the file in PythonNET that needs _environ (or some global header)
and it should work.
Let me know,
-g
On 8-Apr-08, at 9:46 PM, Joe Frayne wrote:
Just to be clear, Wei and I are trying to get "Python for .NET"
working under mono:
http://pythonnet.sourceforge.net/
Thanks for any help!
Joe Frayne
Blizzard Entertainment
From: Wei Qiao
Sent: Tuesday, April 08, 2008 6:37 PM
To: [email protected]
Cc: Wei Qiao; Joe Frayne
Subject: Symbol not found: _environ (libmono.0.0.0.dylib)
Hello,
I was wondering if someone could shed some light on this strange
loading error.
I’m trying to compile and run PythonNET under mono. PythonNet
creates a dynamic library named clr.so. clr.so compiled fine with
no errors.
otool output on clr.so:
/usr/lib/libiconv.2.dylib (compatibility version 7.0.0, current
version 7.0.0)
/Library/Frameworks/Mono.framework/Versions/1.2.3.1/lib/
libgmodule-2.0.0.600.3.dylib (compatibility version 601.0.0, current
version 601.3.0)
/Library/Frameworks/Mono.framework/Versions/1.2.3.1/lib/libmono.
0.0.0.dylib (compatibility version 1.0.0, current version 1.0.0)
/usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current
version 111.0.0)
/Library/Frameworks/Mono.framework/Versions/1.2.3.1/lib/
libglib-2.0.0.600.3.dylib (compatibility version 601.0.0, current
version 601.3.0)
/Library/Frameworks/Mono.framework/Versions/1.2.3.1/lib/libintl.
3.4.0.dylib (compatibility version 8.0.0, current version 8.0.0)
/Library/Frameworks/Mono.framework/Versions/1.2.3.1/lib/
libgthread-2.0.0.600.3.dylib (compatibility version 601.0.0, current
version 601.3.0)
/System/Library/Frameworks/Python.framework/Versions/2.5/Python
(compatibility version 2.5.0, current version 2.5.1)
/usr/lib/libgcc_s.1.dylib (compatibility version 1.0.0, current
version 1.0.0)
But when I try to load clr.so. I get the following error:
ImportError: dlopen(/Library/Python/2.5/site-packages/clr.so, 2):
Symbol not found: _environ
Referenced from: /Library/Frameworks/Mono.framework/Versions/1.2.3.1/
lib/libmono.0.0.0.dylib
Expected in: flat namespace
otool output on libmono.0.0.0.dylib:
/Library/Frameworks/Mono.framework/Versions/1.2.3.1/lib/libmono.
0.0.0.dylib:
/Library/Frameworks/Mono.framework/Versions/1.2.3.1/lib/libmono.
0.0.0.dylib (compatibility version 1.0.0, current version 1.0.0)
/Library/Frameworks/Mono.framework/Versions/1.2.3.1/lib/
libgmodule-2.0.0.600.3.dylib (compatibility version 601.0.0, current
version 601.3.0)
/usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current
version 88.3.4)
/Library/Frameworks/Mono.framework/Versions/1.2.3.1/lib/
libgthread-2.0.0.600.3.dylib (compatibility version 601.0.0, current
version 601.3.0)
/Library/Frameworks/Mono.framework/Versions/1.2.3.1/lib/
libglib-2.0.0.600.3.dylib (compatibility version 601.0.0, current
version 601.3.0)
/Library/Frameworks/Mono.framework/Versions/1.2.3.1/lib/libintl.
3.4.0.dylib (compatibility version 8.0.0, current version 8.0.0)
/usr/lib/libiconv.2.dylib (compatibility version 5.0.0, current
version 5.0.0)
It looks like libmono.0.0.0.dylib couldn’t resolve symbol _environ.
Any ideas please?
Thanks,
Wei Qiao
Sr. Cinematic Software Engineer
Blizzard Entertainment
_______________________________________________
Mono-list maillist - [email protected]
http://lists.ximian.com/mailman/listinfo/mono-list
_______________________________________________
Mono-list maillist - [email protected]
http://lists.ximian.com/mailman/listinfo/mono-list
