using the standard $USER and $HOSTNAME environment variables
to make reproducible builds possible.
See https://reproducible-builds.org/ for why this is good.
This helps improve issue #3759
Signed-off-by: Bernhard M. Wiedemann <bwiedemann@suse.de>
The embedded PMIx Automake minimum version is already 1.13.4, so to
autogen.pl Open MPI successfully, you already have to have Autoamek
1.13.4. So we might as well make it official (i.e., bump Open MPI's
Automake minimum to match the Automake minimum in the embedded PMIx).
Signed-off-by: Jeff Squyres <jsquyres@cisco.com>
to do builds in a more reproducible manner
indepenent of (random) filesystem ordering.
See https://reproducible-builds.org/ for why this matters.
Signed-off-by: Bernhard M. Wiedemann <bwiedemann@suse.de>
Frameworks are usually required to have a framework/framework.h file.
However, this is sometimes problematic (see the hwloc use case/problem
description, below).
This commit allows frameworks to have an "autogen.options" file (i.e.,
project/mca/framework/autogen.options) that specifies things that
autogen needs to know about the framework. Currently, the only option
recognized in autogen.options is "framework_header", which allows a
framework to specify that its header file is named something other
than "framework.h" (the framework header file must still be in the
project/mca/framework directory; it simply may be named something
other than framework.h). More options may be introduced over time.
The use case that motivated this is the hwloc framework
(https://github.com/open-mpi/ompi/issues/2616).
Per MCA framework rules, the hwloc framework is required to have an
opal/mca/hwloc/hwloc.h file. However, the hwloc library itself *also*
has an hwloc.h file. This causes a problem when configuring Open MPI
with --with-hwloc=external (meaning: do not use the hwloc embedded
within the Open MPI source code tree -- instead, use an hwloc
installation from outside the Open MPI source code tree).
Specifically, when in the opal/mca/hwloc directory, the presence of
"-I." in DEFAULT_INCLUDES (put there by Automake) causes a confusion
between the hwloc.h in opal/mca/hwloc/hwloc.h and the system-installed
hwloc.h. Chaos ensues (see the GitHub issue for more detail).
The solution is to rename the opal/mca/hwloc/hwloc.h to something else
(e.g., hwloc-internal.h), and extend autogen.pl to allow frameworks to
have an alternate name for their framework header file.
This commit introduces the autogen.pl mechanism to allow the alternate
header file name. A follow-on commit will effect this change in the
hwloc framework (and update all the places in the code base to use the
new filename).
Signed-off-by: Jeff Squyres <jsquyres@cisco.com>
NAG compiler use gcc (and not ld) as a linker, so in order to pass an option to the linker,
the flag is -Wl,-Wl,,<option> and not -Wl,<option>
Thanks Paul Hargrove for the report
previously: f90: Sun Fortran 95 8.7 Linux_i386 2014/10/20
now : Studio 12.5 Fortran 95 8.8 Linux_i386 Beta 2015/11/17
note the "Sun" branding has gone
Thanks Paul Hargrove for the report and the patch
Per open-mpi/ompi#751, ensure to patch up all Autotools output (not
just in some cases).
Also, adjust the patching process to only write our verbose statements
and a new configure script if the content actually changed as result
of the patching.
http://www.open-mpi.org/community/lists/devel/2013/12/13552.php
Patch configure for issues in NetBSD libtool
Thanks to Paul Hargrove for identifying the problem and providing the patch
cmr=v1.7.4:reviewer=jsquyres:subject=Patch configure for issues in NetBSD libtool
This commit was SVN r30096.
".ompi_ignore" to ignore entire framework and avoided adding "ignored"
frameworks to the autogenerated "frameworks.h" header file.
This change restores previous behavior.
This commit was SVN r28466.
The following SVN revision numbers were found above:
r28456 --> open-mpi/ompi@0a950009be
+ Add ifdef guard to project's autogenerated "frameworks.h" header file,
e.g., "opal/inlude/opal/frameworks.h" would have "OPAL_FRAMEWORKS_H".
+ Avoid adding "ignored" frameworks to the autogenerated "frameworks.h"
header file.
+ Avoid adding non-MCA projects to the autogenerated 'mca_project_list',
which maintains existing support for "projects" with new MCA framework
enhancements. Moves this down to mca_run_global().
+ Add small loop at end to add projects with a "config/" subdir
to the list of includes for 'autoreconf'.
This commit was SVN r28456.
Notes:
- This commit also eliminates the need for an available components list in use
in several frameworks. None of the code in question was making use of the
priority field of the priority component list item so these extra lists were
removed.
- Cleaned up selection code in several frameworks to sort lists using opal_list_sort.
- Cleans up the ompi/orte-info functions. Expose the functions that construct the
list of params so they can be used elsewhere.
patches for mtl/portals4 from brian
missed a few output variables in openib
This commit was SVN r28241.
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.
* Remove the check for a specific m4 version. We don't require it.
Autoconf requires a specific version of m4, but we don't.
* Reduce flex min version to 2.5.4
* Update a bunch of language in HACKING, including:
* General text updates
* OMPI doesn't require a specific m4; Autoconf does
* Soften language about flex version
* Reserve the right to upgrade min flex version to 2.5.35 someday
This commit was SVN r27647.
aren't separated out into individual commits; they represent a few
months of work in the Mercurial branch, and it seemed error-prone to
try to break them up into multiple SVN commits.
* Remove 2nd overloaded interfaces for MPI_TESTALL, MPI_TESTSOME,
MPI_WAITALL, and MPI_WAITSOME in the "mpi" module implementations
(because we're not allowed to have them, anyway -- it causes
complications in the profiling interface). This forced an MPI-2.2
errata in the MPI Forum; we applied the errata here (the array of
statuses parameter could not have a specific dimension specified in
the dummy argument). Fixes trac:3166.
* Similarly, fix type for MPI_ARGVS_NULL in Fortran
* Add MPI_3.0 function MPI_F_SYNC_REG (Fortran interfaces only).
* Add MPI-3.0 MPI_MESSAGE_NO_PROC in the mpi_f08 module.
* Added mpi_f08 handle comparison operators, per MPI-3.0 addendum to
the F08 proposal at the last Forum meeting.
* Added missing type(MPI_File) and type(Message) in mpi_f08 module.
* Fix --disable-mpi-io configure switch with all Fortran interfaces
* Re-factor the Fortran header files to be fundamentally simpler and
easier to maintain. Fortran constant values in the header files
are now generated by a script named mpif-values.pl during
autogen.pl (they were previously generated by mpif-common.pl, but
it was quite a bit more subtle/complex). A second commit will
follow this one to update svn:ignore values (just to ensure we
don't muck up the first commit with the SVN client getting confused
by the changed ignore values and new/changed files).
* Fix some dependencies for compile ordering in
ompi/mpi/fortran/use-mpi-ignore-tkr/Makefile.am.
* Fix bad wording in several places (.m4 file name, ompi_info output,
etc.): we previoulsy said "F08 assumed shape" when we really meant
"F08 assumed rank" (for Fortran gurus, those are very different
things).
* Removed the GREEK/SVN version string from mpif.h. It really had no
purpose being there.
Still to be done:
* Handling of 2D array of strings in MPI_COMM_SPAWN_MULTIPLE still
isn't right yet. Not sure how many people really care about this
:-), but it is still broken.
This commit was SVN r26997.
The following Trac tickets were found above:
Ticket 3166 --> https://svn.open-mpi.org/trac/ompi/ticket/3166
