Re: [eclipse-users] Compiling Eclipse with CPLEX 10.2

Hi Brammert,

B. Ottens wrote:
> Hello,
>
> at the moment I am trying to compile Eclipse with CPLEX 10.2 and am
> running into the following error
>
> seplex.c: In function ‘p_cpx_loadprob’:
> seplex.c:4246: warning: passing argument 8 of ‘CPXcopysos’ from
> incompatible pointer type
> seplex.c:4246: warning: passing argument 9 of ‘CPXcopysos’ from
> incompatible pointer type
> seplex.c: In function ‘p_cpx_optimise’:
> seplex.c:5713: error: ‘CPXERR_NO_INT_SOLN’ undeclared (first use in this
> function)
> seplex.c:5713: error: (Each undeclared identifier is reported only once
> seplex.c:5713: error: for each function it appears in.)
> make[1]: *** [i386_linux/secplex102.so] Error 1
> make[1]: Leaving directory `/ufs/gast217/Eclipse/icparc_solvers'
> make: *** [make_icparc_solvers] Error 2
>
> I have no idea how to solve this, so I hope that someone does.
>
> Kind regards,
>
> Brammert Ottens
>
>
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>   

It looks like you are using a old version of ECLiPSe -support for CPLEX 
10 was added around ECLiPSe 5.10#57 -- if you are using an older version 
of the source, please update your source. If not, then you seem to be 
compiling with the wrong flags -- can you show the entire gcc command 
for compiling the seplex.c?

The problem is that ILOG changed their C API between CPLEX 9 and 10, for 
example, CPXERR_NO_INT_SOLN is no longer defined in CPLEX 10, and the 
arguments for CPXcopysos was changed, and this required updates to 
seplex.c.

Cheers,

Kish