Setting F77=gfortran did the trick.
Senior Linux Cluster Administrator
University of Arkansas
Fayetteville, Arkansas 72701
(479) 575 - 4590
"A supercomputer is a device for turning compute-bound
problems into I/O-bound problems." -Seymour Cray
Jeff Squyres wrote:
On Jun 12, 2007, at 5:56 AM, Terry Frankcombe wrote:
I downloaded and configured v1.2.2 this morning on an Opteron cluster
using the following configure directives...
./configure --prefix=/share/apps CC=gcc CXX=g++ F77=g77 FC=gfortran
CFLAGS=-m64 CXXFLAGS=-m64 FFLAGS=-m64 FCFLAGS=-m64
What does config.log say? (Look for 'Fortran 90'.) config.log should
be your first port of call when trying to debug build problems in any
Exactly. OMPI's configure probably determined that it should not
build the F90 bindings, so it didn't (hence, mpif90 is non-
functional). If I had to guess, it's because you specified both g77
and gfortran. When using gfortran, you should probably use it for
both F77 and FC. That will likely fix your problem.
If it doesn't, please see this web page for more details on getting
Consider this a compile-time problem (because OMPI decided not to
build the F90 bindings) and send all the information listed. Thanks!