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openmpi/ompi/include/mpif.h.in
Jeff Squyres 87ec6c5384 Fix the fix -- if we're not compiling the profiling layer, then we
cannot include the PMPI_WTIME|WTICK functions in the external and
double precision statements because some compilers complain about
this.  Instead, we need to use the macro that is defined by
configure.ac (MPIF_H_PMPI_W_FUNCS).  This unfortunately means that we
need to generate mpif.h (in addition to mpif-config.h) because the
"external" statement is toxic to F90 compilers.

This commit was SVN r10464.
2006-06-21 21:24:01 +00:00

80 строки
3.2 KiB
Fortran

! -*- fortran -*-
!
! Copyright (c) 2004-2006 The Trustees of Indiana University and Indiana
! University Research and Technology
! Corporation. All rights reserved.
! Copyright (c) 2004-2005 The University of Tennessee and The University
! of Tennessee Research Foundation. All rights
! reserved.
! Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
! University of Stuttgart. All rights reserved.
! Copyright (c) 2004-2005 The Regents of the University of California.
! All rights reserved.
! Copyright (c) 2006 Cisco Systems, Inc. All rights reserved.
! $COPYRIGHT$
!
! Additional copyrights may follow
!
! $HEADER$
!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
! WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!
! Do ***not*** copy this file to the directory where your Fortran
! fortran application is compiled unless it is absolutely necessary! Most
! modern Fortran compilers now support the -I command line flag, which
! tells the compiler where to find .h files (specifically, this one). For
! example:
!
! shell$ mpif77 foo.f -o foo -I$OMPI_HOME/include
!
! will probably do the trick (assuming that you have set OMPI_HOME
! properly).
!
! That being said, OMPI's "mpif77" wrapper compiler should
! automatically include the -I option for you. The following command
! should be equivalent to the command listed above:
!
! shell$ mpif77 foo.f -o foo
!
! You should not copy this file to your local directory because it is
! possible that this file will be changed between versions of Open MPI.
! Indeed, this mpif.h is incompatible with the mpif.f of other
! implementations of MPI. Using this mpif.h with other implementations
! of MPI, or with other versions of Open MPI will result in undefined
! behavior (to include incorrect results, segmentation faults,
! unexplainable "hanging" in your application, etc.). Always use the
! -I command line option instead (or let mpif77 do it for you).
!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
! WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!
! Include the back-end file that has the bulk of the MPI Fortran
! interface.
!
include 'mpif-common.h'
!
! These "external" statements are specific to the MPI F77 interface
! (and are toxic to the MPI F90 interface), and are therefore in the
! MPI F77-specific header file (i.e., this one).
!
external MPI_NULL_COPY_FN, MPI_NULL_DELETE_FN
external MPI_COMM_NULL_COPY_FN, MPI_COMM_NULL_DELETE_FN
external MPI_TYPE_NULL_COPY_FN, MPI_TYPE_NULL_DELETE_FN
external MPI_DUP_FN, MPI_COMM_DUP_FN, MPI_TYPE_DUP_FN
external MPI_WIN_NULL_COPY_FN
external MPI_WIN_NULL_DELETE_FN
external MPI_WIN_DUP_FN
!
! double precision functions
!
external MPI_WTIME, MPI_WTICK @MPIF_H_PMPI_W_FUNCS@
double precision MPI_WTIME, MPI_WTICK @MPIF_H_PMPI_W_FUNCS@