[Couenne] configuring Couenne

[Matthew Galati]

For HSL, I ran the configure as the INSTALL said... and then in the
configure for Couenne, it said it found it:

configure:20874: checking whether code for third party package HSL is
available
configure:20896: result: yes





>
> did you provide a linear solver like Mumps? Did configure recognize that
> it is there?
> If Ipopt does not find a linear solver, it still builds, but tries to
> load MA27 (by default) dynamically at runtime.
>
> Stefan
>
> Matthew Galati wrote:
> > What is the trick to configuring Couenne? I have tried several things,
> but I
> > cannot get passed this error.
> >
> > [magala at orclus71 build]$ ls ThirdParty/HSL/
> > config.log  config.status  dummy.lo  libcoinhsl.la  Makefile
> >
> >
> >
> > Problem size before reformulation: 14247 variables (4729 integer), 9750
> > constrai
> nts.
> > Couenne: reformulation time 16.536s
> > Problem size after  reformulation: 19289 variables (4749 integer), 5021
> > constrai
> nts.
> > Exception of type: OPTION_INVALID in file
> > "../../../../Ipopt/src/Algorithm/IpAlg
> > Builder.cpp" at line 275:
> >  Exception message: Selected linear solver MA27 not available.
> > Tried to obtain MA27 from shared library "libhsl.so", but the following
> > error oc
> > cured:
> > libhsl.so: cannot open shared object file: No such file or directory
> >
> > EXIT: Invalid option encountered.
> > Segmentation fault
> > [magala at orclus71 build]$
> >
> >
> >
> > ------------------------------------------------------------------------
> >
> > _______________________________________________
> > Couenne mailing list
> > Couenne at list.coin-or.org
> > http://list.coin-or.org/mailman/listinfo/couenne
>
>
> --
> Stefan Vigerske
> Humboldt University Berlin, Numerical Mathematics
> http://www.math.hu-berlin.de/~stefan<http://www.math.hu-berlin.de/%7Estefan>
>
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