Re: [Ikvm-developers] undefined symbol: g_module_open

[Jim R. <jr...@er...>]

Jeroen,

If you change this line in the native/native.build file:

<exec program="/bin/bash" commandline="-c 'gcc -o libikvm-native.so 
--shared -fPIC `pkg-config --cflags gmodule-2.0` `pkg-config --libs 
gmodule-2.0` jni.c os.c'"/>

adding `pkg-config --libs gmodule-2.0` it seems to resolve the problem. 
  On FC8 everything seems to be working fine.

On XScale I now have an java.lang.UnsatisfiedLinkError:.. 
librxtxSerial.so already loaded in another classloader..
but I assume that is just a configuration error since it doesn't show up 
on FC8.

Jim

Jeroen Frijters wrote:
> Hi Jim,
> 
> This is really way outstide of my area of expertise. Googling found this similar error on Ubuntu x64:
> https://bugs.launchpad.net/ubuntu/+source/mono/+bug/220935
> 
> I would try asking on the Mono list.
> 
> Regards,
> Jeroen
> 
>> -----Original Message-----
>> From: ikv...@li... [mailto:ikvm-
>> dev...@li...] On Behalf Of Jim Redman
>> Sent: Friday, May 16, 2008 19:59
>> Cc: ikv...@li...
>> Subject: [Ikvm-developers] undefined symbol: g_module_open
>>
>> Can anyone shed any light on this?  We have code that uses RXTX, and so
>> the RXTX native library.  Code has been run through IKVMC.  This is on
>> Debian XScale (NSLU2).
>>
>> Mono Version:
>>
>> SweetSpace:/home/MIX_CMIX# mono -V
>> Mono JIT compiler version 1.9.1 (tarball) Copyright (C) 2002-2007
>> Novell, Inc and Contributors. www.mono-project.com
>>          TLS:           normal
>>          GC:            Included Boehm (with typed GC)
>>          SIGSEGV:       normal
>>          Notifications: epoll
>>          Architecture:  arm
>>          Disabled:      none
>>
>>
>> ikvm-0.36.0.11 with the libikvm-native.so build for XScale.
>>
>> Running the application gets this error about the time in the
>> application when I would expect the native library to be loaded.
>>
>> mono: symbol lookup error: /home/MIX_CMIX/libikvm-native.so: undefined
>> symbol: g_module_open
>>
>> It seems this may be a problem with later versions of Mono, that is, I
>> think that this problem does not exist with, say 1.2.6, but haven't
>> confirmed that yet.
>>
>> Any thoughts? Ideas?
>>
>> Thanks,
>>
>> Jim
>>
>> --
>> Jim Redman
>> (505) 662 5156 x85
>> http://www.ergotech.com
>>
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-- 
Jim Redman
(505) 662 5156 x85
http://www.ergotech.com