El 11/11/2011, a las 11:39, Konstantinos Kontzialis escribi?: > Dear all, > > I'm trying to configure petsc v3.2 with the following options: > > ./configure --with-debugging=1 --with-mpi-dir=/usr/lib64/mpich2/bin > --with-shared-libraries > --with-large-file-io=1 > --with-precision=__float128 > --with-blacs=1 > --download-blacs=yes > --download-f-blas-lapack=yes > --with-plapack=1 > --download-plapack=yes > --with-scalapack=1 > --download-scalapack=yes > --with-superlu=1 > --download-superlu=yes > --with-superlu_dist=1 > --download-superlu_dist=yes > --with-ml=1 --download-ml=yes > --with-umfpack=1 > --download-umfpack=yes > --with-sundials=1 > --download-sundials=1 > --with-parmetis=1 > --download-parmetis=1 > --with-hypre=1 > --download-hypre=1 > > > and I get: > > > ******************************************************************************* > UNABLE to CONFIGURE with GIVEN OPTIONS (see configure.log for > details): > ------------------------------------------------------------------------------- > Could not use downloaded f-blas-lapack? > ******************************************************************************* > > What should I do? > > Kostas
--with-precision=__float128 only works with --download-f2cblaslapack=yes Jose
