[Ipopt] Using ipopt with PARDISO

[Olaf.Schenk at unibas.ch]

Hi Renata,

> % configure --with-pardiso="$HOME/PARDISO/libpardiso.so"
> checking whether -lblas has BLAS... yes
> checking whether LAPACK is already available with BLAS library... no
> checking whether -llapack has LAPACK... no
> configure: Checking for Harwell subroutine library
> checking whether user-supplied Pardiso library
> "/users/extras/renata/PARDISO/libpardiso.so" works... configure: error:
> Pardiso library /users/extras/renata/PARDISO/libpardiso.so does not seem
> to work

The PARDISO solver needs the (optimized!) BLAS and LAPACK routines.  
Please try the following e.g.

./configure --with-pardiso="libpardiso_GNU_AMD64_INT64_P.so"  
--with-blas="-L/opt/Intel/mkl/current/lib/em64t -lmkl_lapack -lmkl_p4n  
-v -L/usr/lib64/ -lpthread  /usr/lib64/libgfortran.a   -lg2c -lpthread  
/usr/local/gcc/4.2.0/lib64/libgomp.a -lm" F77="gfortran42" CC=gcc42  
CFLAGS="/usr/local/gcc/4.2.0/lib64/libgomp.a -O3 -lpthread"  
FFLAGS="/usr/local/gcc/4.2.0/lib64/libgomp.a -fopenmp -O3 -lpthread  
-fno-second-underscore"

and let me know the result.

Olaf



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