No code or logic changes.
Add commit about why it's ok to use $srcdir here
(vs. $OMPI_TOP_SRCDIR).
Signed-off-by: Jeff Squyres <jsquyres@cisco.com>
(cherry picked from commit a6a0d511f9)
If defined, use SOURCE_DATE_EPOCH environment variable; make the build
Reproducible by forcing timestamps. See
https://reproducible-builds.org/docs/source-date-epoch/ for more
information.
Thanks Bernhard M. Wiedemann for bringing this to our attention.
Fixesopen-mpi/ompi#3759
**NOTE:** This was cherry-picked from master, and slightly modified /
amended for the v4.1.x branch.
Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp>
Signed-off-by: Bernhard M. Wiedemann <bwiedemann@suse.de>
Signed-off-by: Jeff Squyres <jsquyres@cisco.com>
(cherry picked from commit 7b4e8ba4aa)
This code was invoked twice. Leave it solely in OPAL_CONFIGURE_SETUP,
which is invoked before OPAL_BASIC_SETUP.
Signed-off-by: Jeff Squyres <jsquyres@cisco.com>
(cherry picked from commit 7c36b45847)
the 'hostname' command might not be available on some platforms
such as Fedora Core 26, so mimick config/libtool.m4 and fallback
to 'uname -n' if needed
Refs. #3680
Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp>
libnl and libnl-3 are known to conflict with each other, so detect
and abort if these two libs are both used directly (e.g. Open MPI
uses libnl-3) or indirectly (e.g. libibverbs.so might depend on libnl)
Our checks and the ones of libevent are somewhat flawed.
If adding multiple "-framework" to CXXFLAGS or CFLAGS, we strip
the keyword from the command-line, not good.
libevent however assumes plain gcc without testing properly
that the compiler supports -Wno-deprecated-declarations.
Turns out the OPAL_FLAGS_UNIQ function was chopping
off multiple instances of --param when set in the
CFLAGS. This can happen when -mnative or other machine
target is specified as part of CFLAGS.
Thanks to QuesarVII for reporting this and supplying a patch.
Fixes#324
Currently only shows whether opal_mca.m4 decides whether to build a
component or not. This will be helpful in debugging a remote user's
setup that somehow, mysteriously decides not to build a specific
component.
got linked together (work on one caused work in the other):
* Clean up a bunch of VAR_SCOPE issues in configure. This includes:
* Using VAR_SCOPE_PUSH and VAR_SCOPE_POP in more places
* Cleaning up the use of some shell variables (e.g., name them better)
* Add support for external libevent via
--with-libevent=<dir-to-libevent-install-tree>, as specifically
asked for by downstream packagers.
* Revamp how wrapper compiler RPATH (and RUNPATH) support is done.
The external libevent work exposed weakenesses in how the original
RPATH/RUNPATH work was done, so we had to re-do it to be a bit more
robust.
This work has not yet been tested on Solaris.
Refs trac:3694
This commit was SVN r29899.
The following Trac tickets were found above:
Ticket 3694 --> https://svn.open-mpi.org/trac/ompi/ticket/3694
flags, and mca flags are kept seperate until the very end. The main configure
wrapper flags should now be modified by using the OPAL_WRAPPER_FLAGS_ADD
macro. MCA components should either let <framework>_<component>_{LIBS,LDFLAGS}
be copied over OR set <framework>_<component>_WRAPPER_EXTRA_{LIBS,LDFLAGS}.
The situations in which WRAPPER CPPFLAGS can be set by MCA components was
made very small to match the one use case where it makes sense.
This commit was SVN r27950.
will be wrong (because it's called via a shell subroutine rather than
an m4 macro... doh!), but it's still helpful for searching around in
config.log.
This commit was SVN r27912.
which is the same size as a Fortran or C integer. This resulted in configure
coming up with Fortran's MAX_INT as -2^31, which obviously isn't a positive
number. Since we found the MAX_INT using the same broken loop in a couple
places and doing it right is complicated, added a new macro that is much
more careful about sign roll-over.
During the Fortran rework between v1.6 and v1.7, the variable which
indicates whether or not Fortran is being compiled changed, so on platforms
without Fortran compilers, we were trying to determine the max value for
Fortran INTEGERS where we previously didn't. I believe this is why
bug #3374 appeared as a regression.
Finally, since the OMPI code doesn't cope with OMPI_FORTRAN_HANDLE_MAX
being negative (which was the root cause of the segfault in $3374),
add a check at the end of the OMPI_FORTRAN_GET_HANDLE_MAX macro to
ensure that OMPI_FORTRAN_HANDLE_MAX is always non-negative.
This commit was SVN r27714.
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.
Continue the reorganization of the configure system. Move files from the main config directory to their appropriate level-specific config directories. Modify the configure system to correctly handle compiler detection, test, and setup so that all things pertaining to opal and orte are done at the lower level, with the ompi configure system only looking at mpi-specific options.
Ensure the wrapper compilers for orte and ompi only get built when appropriate. Add support for c++ to the orte wrapper compilers, both script and non-script versions.
This commit was SVN r22138.
well..)
- As Jeff suggested, for m4 macros, dont use _ OPAL, but
rather OPAL_ prefix
- Set the variable before AC_SUBST, so that replacement happens
in f77 header-file, too.
This commit was SVN r21316.
MPI_MAX_PROCESSOR_NAME
MPI_MAX_ERROR_STRING
MPI_MAX_OBJECT_NAME
MPI_MAX_INFO_KEY
MPI_MAX_INFO_VAL
MPI_MAX_PORT_NAME
MPI_MAX_DATAREP_STRING
Defaults stay as theyr currently are -- and now give an explanation on the
min/max values being used in a central place...
m4-macro _OPAL_WITH_OPTION_MIN_MAX_VALUE may be benefical in other parts
of the configure system.
- We need some of these in the lower level OPAL for an upcoming commit!
All other levels base their values on them.
This commit was SVN r21292.
