Re: [Help-glpk] Running java wrapper for GLPK on 64-bit Linux

[xypron]

Hi Bill,

I was able to reproduce a problem to compile glpk-java on amd64 Debian
Squeeze.

The problem is due to function 
void glp_vprintf(const char *fmt, va_list arg);

cf.
http://swig.org/Doc1.3/SWIGDocumentation.html#Varargs_nn8

I will change glpk-java in the next release. Please, see my changed glpk.i
file below.

Glpk-java is available at 
http://glpk-java.sourceforge.net.

Best regards

Xypron


%module GLPK
/* As there is no good transformation for va_list
 * we will just do nothing.
 * This typemap is necessary to compile on amd64
 * Linux. */
%typemap(in) (va_list arg) {
}
%{
#include "glpk.h"
%}
%include "carrays.i"
%array_functions(int, intArray)
%array_functions(double, doubleArray)
%include "glpk.h"




Niedringhaus, William P. wrote:
> 
> I am transitioning from 32 to 64 bit Linux.   Have
> been running the java wrapper for GLPK.  
> 
> but have not been able to get it running on the 64 bit
> (except by using 32-bit java, no good since I need more than 2G memory)
> 
>  
> 
> Evidently we need to get a 64-bit version of the C code into
> a .so file (the only .so we have is 32-bit C)
> 
>  
> 
> Ideas?
> 
> Thanks,
> 
>  
> 
> -       Bill Niedringhaus
> 
> -       Mitre Corp.
> 
> -        
> 
> 
> 
> 
> 
>  
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> I am transitioning from 32 to 64 bit Linux.   Have
> been running the java wrapper for GLPK.   
> 
> but have not been able to get it running on the 64 bit
> (except by using 32-bit java, no good since I need more than 2G memory) 
> 
>   
> 
> Evidently we need to get a 64-bit version of the C code into
> a .so file (the only .so we have is 32-bit C) 
> 
>   
> 
> Ideas? 
> 
> Thanks, 
> 
>   
> 
> -       
> Bill Niedringhaus 
> 
> -       
> Mitre Corp. 
> 
> -       
>   
> 
> 
> 
> 
> 
> 
> 
> _______________________________________________
> Help-glpk mailing list
> address@hidden
> http://lists.gnu.org/mailman/listinfo/help-glpk
> 
> 

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