[Ipopt] Where or how can I obtain the libhsl.dll?

[Nguyen Binh]

You need to use a Fortran compiler ( Gfortran or Intel Visual Fortran)
to compile HSL MA27 to dll.

--------------------------------------------------
Binh Nguyen
Computer Science Department
Rensselaer Polytechnic Institute
Troy, NY, 12180
--------------------------------------------------



On Mon, Jan 4, 2010 at 1:17 AM, Lewis I <lewis369lewis at yahoo.com> wrote:
> Hi,
>
> I am using IPOPT (on windows C++ )which i downloaded the precompiled binaries (dll) from COIN Binary Distribution Project.
> but I found that this package are using the default linear solver ( MUMPS ).
> When I change the options of linear solver to MA27 as the documentation said, the following error appeared :
>>>Exception message: Selected linear solver MA27 not available.
>>>Tried to obtain MA27 from shared library "libhsl.dll", but the following error occured:
>>>Windows error while loading dynamic library libhsl.dll
>
> I hv visited the HSL website (http://www.cse.clrc.ac.uk/nag/hsl/).
> But it only provides the Fortran code version.
>
> Where or how can I obtain the libhsl.dll?
> Do anyone have any experience on implement ipopt in windows environment?
> or do anyone have a copy of libhsl.dll?
>
> Thank you so much.
>
> Regards,
> Lewis
>
>
>
>
>
> _______________________________________________
> Ipopt mailing list
> Ipopt at list.coin-or.org
> http://list.coin-or.org/mailman/listinfo/ipopt
>