[Trilinos-Users] Scalapack 2.0.2 and Blacs

[Denis Davydov]

Dear all, 

I just realised that this are warnings only, supposedly it still plays fine and 
links against SCALAPACK.

Best regards,
Denis.

> On 14 Jan 2015, at 11:47, Denis Davydov <davydden at gmail.com> wrote:
> 
> Dear developers,
> 
> I am trying to build Trilinos on mac with Scalapack, what I see from CMake log is:
> 
> -- Processing enabled TPL: SCALAPACK
> --   Searching for library 'scalapack' ...
> --     Found SCALAPACK TPL library: /usr/local/lib/libscalapack.dylib
> --   Searching for library 'blacs' ...
> --   Warning: Could not find a library in the set "blacs" for the TPL SCALAPACK!  Please manually set SCALAPACK_LIBRARY_DIRS and/or SCALAPACK_LIBRARY_NAMES or just TPL_SCALAPACK_LIBRARIES to point to the SCALAPACK libraries!
> --   Searching for library 'blacsF77' ...
> --   Warning: Could not find a library in the set "blacsF77" for the TPL SCALAPACK!  Please manually set SCALAPACK_LIBRARY_DIRS and/or SCALAPACK_LIBRARY_NAMES or just TPL_SCALAPACK_LIBRARIES to point to the SCALAPACK libraries!
> --   Searching for library 'blacs' ...
> --   Warning: Could not find a library in the set "blacs" for the TPL SCALAPACK!  Please manually set SCALAPACK_LIBRARY_DIRS and/or SCALAPACK_LIBRARY_NAMES or just TPL_SCALAPACK_LIBRARIES to point to the SCALAPACK libraries!
> --   TPL_SCALAPACK_LIBRARIES='/usr/local/lib/libscalapack.dylib'
> --   TPL_SCALAPACK_INCLUDE_DIRS=‘'
> 
> 
> If I am not mistaken since Scalapack 2.0.0, BLACS are included (at least that is a comment on MacPorts). 
> In the target folder, however, i definitely don’t see any “blacs”  “blacsF77” libs.
> I wonder if the requirement in FindTPLSCALAPACK.cmake to find those libraries could be 
> dropped and the symbols are sitting in “libscalapack.dylib”?
> 
> 
> Kind regards,
> Denis 
>