* Add new configure command line options and deprecate some old ones:
* --with-verbs replaces --with-openib
* --with-verbs-libdir replaces --with-openib-libdir
* If you specify --with-openib[-libdir] without
--with-verbs[-libdir], you'll get a "these options have been
deprecated!" warning, but then they'll act just like
--with-verbs[--libdir].
'''Sidenote:''' Note that we are not renaming any components at this
time, nor are we renaming the top-level OMPI_CHECK_OPENIB m4 macro
(which is pretty strongly tied to the openib BTL and is bastaridzed
by the ofud BTL). Note that there will likely be more changes in
this area coming soon (next week?) when some long-standing changes
move to the SVN trunk: some openib BTL infrastructure will move to
ompi/mca/common, and its configury gets split up / refactored.
We extend our philosophy of other --with-<foo> configure options of
--with-verbs to ''all'' verbs-lovin components:
* If you specify --with-verbs, then all verbs-lovin' components must
configure successfully (or abort). This currently means: OOB ud,
BTL ofud, BTL openib.
* If you specify --with-verbs=DIR, then all verbs-lovin' component
must configure successfully (or abort), and will use DIR to find
verbs headers and libraries.
* If you specify --without-verbs, then all verbs-lovin' components
will be ignored.
This commit also fixes a problem where the --with-openib=DIR form
would not use DIR for ''all'' verbs-lovin' components (I think only
BTL openib and BTL ofud used that DIR). Now all of them do, as does
hwloc (because hwloc has some !OpenFabrics helper functions that
require ibv types from verbs.h).
There's a little new m4 infrastructure worth mentioning:
* If you create a new verbs-lovin' component (i.e., a component that
need verbs), your configure.m4 should
AC_REQUIRE([OPAL_CHECK_VERBS_DIR]).
* You can then use three global shell variables: $opal_want_verbs,
$opal_verbs_dir, $opal_verbs_libdir, which will be set as follows:
* opal_want_verbs will be "yes" and opal_verbs_dir and
opal_verbs_libdir will both be set to directory values, '''OR'''
* opal_want_verbs will be "no" and opal_verbs_dir and
opal_verbs_libdir will both be set empty
This commit was SVN r26640.
When building Open MPI with CMake, a VS solution will be generated automatically, this solution can be directly used.
For the installer, it's a bit tricky, need to do more in NSIS config codes, in order to make the solution file aware the installation directory of user.
This commit was SVN r26616.
Attach). It is a header file that contains syscall defs for process_vm_readv
and process_vm_writev. It is only used on systems where glibc does not yet
have support for the new syscalls and where --with-cma has been passed
to configure. The syscall numbers are hardcoded but have been in a released
kernel and so will not change in the future
Once all linux distros have the new glibc this file can be removed.
This commit was SVN r26615.
The following SVN revision numbers were found above:
r26134 --> open-mpi/ompi@524de80eaa
1. they modified the OMPI-ORTE interface, which is something I promised to avoid doing unless absolutely necessary, and
2. the framework ident is already in the component name key provided to the modex db. What is missing is the project ident, but as Jeff and I discussed last week, we really need to add that field to the component struct anyway to avoid multi-project collisions on framework names. That will be done over the next couple of weeks as a separate effort.
This commit was SVN r26613.
The following SVN revision numbers were found above:
r26600 --> open-mpi/ompi@5ba4deff07
r26601 --> open-mpi/ompi@0e3094c318
Restore enable-static-ports option by default - the Cray will have to disable it to get around their library issues, but that's just a warning problem as opposed to blocking the build.
This commit was SVN r26606.
* Properly set message to MPI_MESSAGE_NULL in the right places
* Fix double free of buffer for non-contiguous blocking sends
* Remove useless debugging output
This commit was SVN r26604.
