Re: Updating glpk binding to GLPK 4.15

[John W. Eaton]

On 20-Feb-2007, Rafael Laboissiere wrote:

| * Rafael Laboissiere <address@hidden> [2007-02-20 09:48]:
| 
| > * John W. Eaton <address@hidden> [2007-02-20 01:56]:
| > > so please fix this patch so that Octave can continue to use older versions
| > > of glpk. If necessary, we can check for the features in the configure
| > > script, but I think it would be better if you can do it with preprocessor
| > > macro checks in the __glpk__.cc file itself.
| > 
| > Okay, I will try to propose a patch later today.
| 
| Please, consider the patch attached below, which applies against the current
| CVS sources.  Tentative ChangeLog entries are included.  The patch was
| tested with both 4.11 and 4.15 versions of GLPK.
| 
| Essentially, it defines the preprocessor macro GLPK_PRE_4_15, according to
| the availability of glp_lpx_simplex (in contrast to _glp_lpx_simplex) and
| the code in __glpk__.cc becames conditional to that macro.  I also added a
| note in the documentation of glpk.m about the unavailability of the
| extra.mem return value when __glpk__.oct is linked against GLPK 4.15.

I applied this patch.

Thanks,

jwe