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From: Brock Palen (brockp_at_[hidden])
Date: 2006-09-26 14:45:02


I have a code that requires that it be compiled (with the pgi
compilers) with the -i8

 From the pgf90 man page:

-i8 Treat default INTEGER and LOGICAL variables as eight bytes.
For operations
               involving integers, use 64-bits for computations.

But i get the following from configure:

checking size of Fortran 77 LOGICAL... 8
checking for C type corresponding to LOGICAL... not found
configure: WARNING: *** Did not find corresponding C type
configure: error: Cannot continue

This is with opnempi-1.1.1
I also have the same problem with openmpi-1.1.2rc1

The application is vasp, you can see the notes on the problem here:
http://cms.mpi.univie.ac.at/vasp-forum/forum_viewtopic.php?2.1255

Brock Palen
Center for Advanced Computing
brockp_at_[hidden]
(734)936-1985