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fortran.m4: reword error message when sizeof(int) != sizeof(INTEGER)

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Reword the error message to suggest only the Fortran INTEGER size
can be changed via adhoc compiler flags.

This is a one-off commit for the release branches, master does
it differently (and breaks ABI).

Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp>
This commit is contained in:
Gilles Gouaillardet 2020-10-19 10:01:53 +09:00
parent 3670d763ca
commit af54e86670
1 changed files with 4 additions and 4 deletions
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8
config/ompi_setup_mpi_fortran.m4
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@ -15,7 +15,7 @@ dnl Copyright (c) 2006-2008 Sun Microsystems, Inc. All rights reserved.
dnl Copyright (c) 2006-2007 Los Alamos National Security, LLC. All rights
dnl reserved.
dnl Copyright (c) 2009 Oak Ridge National Labs. All rights reserved.
dnl Copyright (c) 2014-2019 Research Organization for Information Science
dnl Copyright (c) 2014-2020 Research Organization for Information Science
dnl and Technology (RIST). All rights reserved.
dnl Copyright (c) 2016 IBM Corporation. All rights reserved.
dnl $COPYRIGHT$
@ -425,9 +425,9 @@ entire v3.x and v4.x series of Open MPI, this configuration is known
to cause data corruption with the mpi_f08 module (it does *not* cause
problems with mpif.h or the mpi module bindings).
You may either choose to change the C and/or Fortran compiler flags
(in order to have the size of a C int be the same as the size of a
Fortran INTEGER) and re-run configure, or you may specify the
You may either choose to change the compiler flags
(in order to have the size of a Fortran INTEGER be the same as
the size of a C int) and re-run configure, or you may specify the
--enable-mpi-fortran=usempi flag to configure to explicitly
disable building the mpi_f08 module.