[Ipopt] Lapack and Blas installation issue

[Ted Ralphs]

FYI, the installation of lapack is mentioned here:

https://coin-or.github.io/user_introduction.html#setting-up-coinbrew

Cheers,

Ted

On Wed, May 27, 2020 at 5:19 PM Ted Ralphs <ted at lehigh.edu> wrote:

> Hi Allen,
>
> I'm not sure if it's documented anywhere (if not, I will add it), but you
> should install lapack in MSys2 using pacman (and also metis), as follows:
>
> pacman -S mingw-w64-x86_64-lapack mingw-w64-x86_64-metis --noconfirm
>
> If you want to see what the output should look like for a successful
> build, see
>
> https://ci.appveyor.com/project/tkralphs/ipopt-5qaur
>
> Cheers,
>
> Ted
>
> On Wed, May 27, 2020 at 5:13 PM allen at processecology.com <
> allen at processecology.com> wrote:
>
>> Hello experts,
>>
>>
>>
>> I recently just started to looking at Ipopt to solve some of my problems.
>> I am trying to compile Ipopt on windows 10 and I know it is a bit
>> challenging but still doable. I am using Msys to obtain the coinbrew script
>> to compile Ipopt. However, I am having problems with Lapack and Blas
>> installation on windows. I follow the website and keep getting "required
>> lapack not found" during the compilation stage. I was wondering if you have
>> done it in the past and maybe share the trick with me?
>>
>>
>>
>> Thank you,
>>
>>
>>
>> Allen Shi
>> _______________________________________________
>> Ipopt mailing list
>> Ipopt at list.coin-or.org
>> https://list.coin-or.org/mailman/listinfo/ipopt
>>
>
>
> --
> Dr. Ted Ralphs
> Professor, Industrial and Systems Engineering
> Lehigh University
> (610) 628-1280
> ted 'at' lehigh 'dot' edu
> coral.ie.lehigh.edu/~ted
>


-- 
Dr. Ted Ralphs
Professor, Industrial and Systems Engineering
Lehigh University
(610) 628-1280
ted 'at' lehigh 'dot' edu
coral.ie.lehigh.edu/~ted
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