Automake's Fortran compilation rules inexplicably use CPPFLAGS and
AM_CPPFLAGS. Unfortunately, this can cause problems in some cases
(e.g., picking up already-installed mpi.mod in a system-default
include search path).
So in relevant module-using Fortran compilation Makefile.am's, zero
out CPPFLAGS and AM_CPPFLAGS.
This has a side-effect of requiring that we compile the one .c file in
the F08 library in a new, separate subdirectory (with its own
Makefile.am that does _not_ have CPPFLAGS/AM_CPPFLAGS zeroed out).
Signed-off-by: Jeff Squyres <jsquyres@cisco.com>
Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp>
(cherry picked from commit ab398f4b9a)
- do not generate bindings for pompi_FOO_f symbols
(they are simply not used anywhere)
- move ompi_FOO_f bindings out of mpi_f08.mod into
ompi_mpifh_bindings.mod that is only used at build time
Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp>
(cherry picked from commit open-mpi/ompi@c6070fd2e0)
If a subroutine of the Fortran `use-mpi-f08` binding in an MPI extension
have a `LOGICAL` parameter and no `TYPE(MPI_Status)` parameter,
it needs to use the `mpi_ext` module and call its corresponding subroutine
in the `mpif-h` directory, as explained in
`ompi/mpi/fortran/use-mpi-f08/mpi-f-interfaces-bind.h`.
However, as shown in the figure below, the required directories are dependent
on each other, and "Can't open module file" error occurs at build time.
ompi/mpiext/{extension name}/use-mpi-f08
A |
| |
| V
ompi/mpi/fortran/use-mpi-f08 <--- ompi/mpi/fortran/mpiext (mpi_ext.mod)
In order to solve this problem, change the configuration and the build order.
- divide Fortran extension directory (`ompi/mpi/fortran/mpiext`)
into the directories for `use-mpi` and for `use-mpi-08`
- `ompi/mpi/fortran/mpiext-use-mpi` : for `use-mpi` (mpi_ext.mod)
- `ompi/mpi/fortran/mpiext-use-mpi-f08` : for `use-mpi-08` (mpi_f08_ext.mod)
- change to the following build order about Fortran `use-mpi` and
`use-mpi-f08` bindings in `ompi`
1. mpi_ext bindings of MPI extensions (`mpiext/{extension name}/use-mpi` directory)
2. Fortran use-mpi (`mpi/fortran/use-mpi-[ignore-]tkr` directory)
3. Fortran extension for use-mpi (`mpi/fortran/mpiext-use-mpi` directory)
4. Fortran use-mpi-f08 modules only (`mpi/fortran/use-mpi-f08/mod` directory)
5. mpi_f08_ext bindings of MPI extensions (`mpiext/{extension name}/use-mpi-f08` directory)
6. Fortran use-mpi-f08 (`mpi/fortran/use-mpi-f08` directory)
7. Fortran extension for use-mpi-f08 (`mpi/fortran/mpiext-use-mpi-f08` directory)
Signed-off-by: Kurita, Takehiro <fj6370fp@aa.jp.fujitsu.com>
This commit adds a new configure option: --enable-mpi1-compat. Without
this option we will no longer provide APIs, typedefs, and defines that
were removed from the standard in MPI-3.0. This option will exist for
one major release (Open MPI v4.x.x) and then the option and associated
code will be removed in Open MPI v5.x.x. Open MPI has already
internally prepared for this change. Please prepare your codes
accordingly.
Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
This module was always intended to be a proof of concept, and was far
from complete. If/when someone implemented F08 descriptor support for
the mpi_f08 module, this commit can either be restored or used as
reference material.
Signed-off-by: Jeff Squyres <jsquyres@cisco.com>
in order to solve an egg and the chicken problem, in which mpiext need mpi-f08-types.mod
and/but use-mpi-f08[-desc] needs mpiext, add an extra step
- build fortran 2008 modules only
- build fortran 2008 mpi extensions
- and then build fortran 2008 bindings
Fixesopen-mpi/ompi#3605
Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp>
Replace our old, clunky timing setup with a much nicer one that is only available if configured with --enable-timing. Add a tool for profiling clock differences between the nodes so you can get more precise timing measurements. I'll ask Artem to update the Github wiki with full instructions on how to use this setup.
This commit was SVN r32738.
This is part one of several Fortran improvements and fixes. This
first part removes the now-defunct scripts that are used to generate
the .f90 files in the use-mpi-tkr implementation, and just commits the
output from those scripts. This makes long-term maintenance of the
use-mpi-tkr implementation simpler.
cmr=v1.8.2:reviewer=jsquyres:subject=Various Fortran fixes/improvements
This commit was SVN r32040.
config/ directory. We split them apart a while ago in the hopes that
it would simplify things, but it didn't really (e.g., because there
were still some ompi/opal .m4 files in the top-level config/
directory, resulting in developer confusion where any given m4 macro
was defined).
So this commit consolidates them back into the top-level directory for
simplicity.
There's still (at least) two changes that would be nice to make:
1. Split any generated .m4 file (e.g., autogen-generated .m4 files)
into a separate directory somewhere so that a top-level -Iconfig/
will only get our explicitly defined macros, not the autogen stuff
(e.g., with libevent2019 needing to get the visibility macro, but
NOT all the autogen-generated inclusion of component configure.m4
files).
1. Change configure to be of the form:
{{{
# ...a small amount of preamble/setup...
OPAL_SETUP
m4_ifdef([project_orte], [ORTE_SETUP])
m4_ifdef([project_ompi], [OMPI_SETUP])
# ...a small amount of finishing stuff...
}}}
I doubt we'll ever get anything as clean as that, but that would be
the goal to shoot for.
This commit was SVN r27704.
