[Ipopt] Issue installing IPOPT

[Stefan Vigerske]

Hi,

probably your ThirdParty/HSL did not include the sources for MA27, or 
they were not recognized.
The output of configure tells you which HSL solvers it found.

If it does not find MA27 as source file, but you specify using MA27 as 
linear solver, then Ipopt tries to load the solver dynamically at 
runtime from a library called libhsl.so. This library need to be 
provided by the user.

Stefan

On 10/15/2012 10:52 AM, Jeremy Sinoir wrote:
> Good morning,
>
> I am trying to install IPOPT using HSL ma27 librarie in order to use it with the Matlab interface.
> I followed the instructions provided within the README files, to build the ThirdParty solver, the Ipopt library and the Matlab interface. But it crashes telling me it needs libhsl.so whereas my buid created a lib called libcoinhsl.so
>
> I'm on a linux-64 platform (ubuntu 12.04)
> I'm running Matlab R2012a
> I'm using gcc-4.4 g++-4.4 and gfortran-4.4 to compile all the parts of the source code.
> I have BLAS ans LAPACK installed
>
> here is the ./configure line i'm using :
>
> ./configure --prefix=$HOME/ipopt/install CXX=g++-4.4 CC=gcc-4.4 F77=gfortran-4.4 ADD_CXXFLAGS="-fPIC -fexceptions" ADD_CFLAGS="-fPIC -fexceptions" ADD_FFLAGS="-fPIC -fexceptions"
>
> I should mention that I tried changing the name of the ThirdParty build from libcoinhsl to libhsl but it couses matlab to crash.
>
> I tried to use MUMPS instead but the same problem occur s.
>
> Do you have any idea about what I'm doing wrong ?
>
> Thank you very much
> Jérémy Sinoir
>
>
>
>
>
>
>
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