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Ralph Castain
40a2bfa238 WARNING: Work on the temp branch being merged here encountered problems with bugs in subversion. Considerable effort has gone into validating the branch. However, not all conditions can be checked, so users are cautioned that it may be advisable to not update from the trunk for a few days to allow MTT to identify platform-specific issues.
This merges the branch containing the revamped build system based around converting autogen from a bash script to a Perl program. Jeff has provided emails explaining the features contained in the change.

Please note that configure requirements on components HAVE CHANGED. For example. a configure.params file is no longer required in each component directory. See Jeff's emails for an explanation.

This commit was SVN r23764.
2010-09-17 23:04:06 +00:00
Ralph Castain
e96b5f486f Reorganize the opal interface code in opal/util/if.c per prior emails and telecon discussions. Move the interface discovery code into a framework so that configuration logic can separate it out (instead of the prior #if-#else confusion).
All interface APIs for accessing the info remain unchanged in opal/util/if.c.

This has been tested on Mac, Linux, and NetBSD. Nobody else seemed interested in testing it, so there may be some future problems revealed as people try it on other OSs.

This commit was SVN r23743.
2010-09-13 01:58:51 +00:00
Rolf vandeVaart
ef8090ec71 Fix the ia32 atomic add and subtract functions so they
do the right thing.  They now properly return
the value after the update.  This also fixes all warnings
reported by the Sun Studio compiler.  George provided the
new assembly routines.  I added some configure code to make
sure the compilers could handle it.

This fixes trac:2560.

This commit was SVN r23721.

The following Trac tickets were found above:
  Ticket 2560 --> https://svn.open-mpi.org/trac/ompi/ticket/2560
2010-09-08 10:47:15 +00:00
Rolf vandeVaart
14e7bcc383 Create new entries in the wrapper data files so the
administrator can specify compiler flags that get
inserted into the command before the user's flags.
These flags can be specified at configure time.
Reviewed by Jeff Squyres.

This fixes ticket #2474.

This commit was SVN r23709.
2010-09-02 10:47:55 +00:00
Rainer Keller
4abcf5a0d7 - The Sun-compiler 12 update 1 complains about noreturn-attributes
assigned to function-declarations.
   Check this case and mark the currently only case existing in trunk.

   Thanks to Paul Hargrove for bringing this up.

   Let's test the svn commit msg CMR:v1.5

This commit was SVN r23676.
2010-08-27 09:18:30 +00:00
Rainer Keller
33f2b9398e - This warning now is not supported anymore. Using it generates
a warning itselve (when another warning is generated within the file),
   which can be rather anying.
   Therefore check for output regarding this unrecognized warning.

This commit was SVN r23624.
2010-08-18 06:01:23 +00:00
Josh Hursey
e12ca48cd9 A number of C/R enhancements per RFC below:
http://www.open-mpi.org/community/lists/devel/2010/07/8240.php

Documentation:
  http://osl.iu.edu/research/ft/

Major Changes: 
-------------- 
 * Added C/R-enabled Debugging support. 
   Enabled with the --enable-crdebug flag. See the following website for more information: 
   http://osl.iu.edu/research/ft/crdebug/ 
 * Added Stable Storage (SStore) framework for checkpoint storage 
   * 'central' component does a direct to central storage save 
   * 'stage' component stages checkpoints to central storage while the application continues execution. 
     * 'stage' supports offline compression of checkpoints before moving (sstore_stage_compress) 
     * 'stage' supports local caching of checkpoints to improve automatic recovery (sstore_stage_caching) 
 * Added Compression (compress) framework to support 
 * Add two new ErrMgr recovery policies 
   * {{{crmig}}} C/R Process Migration 
   * {{{autor}}} C/R Automatic Recovery 
 * Added the {{{ompi-migrate}}} command line tool to support the {{{crmig}}} ErrMgr component 
 * Added CR MPI Ext functions (enable them with {{{--enable-mpi-ext=cr}}} configure option) 
   * {{{OMPI_CR_Checkpoint}}} (Fixes trac:2342) 
   * {{{OMPI_CR_Restart}}} 
   * {{{OMPI_CR_Migrate}}} (may need some more work for mapping rules) 
   * {{{OMPI_CR_INC_register_callback}}} (Fixes trac:2192) 
   * {{{OMPI_CR_Quiesce_start}}} 
   * {{{OMPI_CR_Quiesce_checkpoint}}} 
   * {{{OMPI_CR_Quiesce_end}}} 
   * {{{OMPI_CR_self_register_checkpoint_callback}}} 
   * {{{OMPI_CR_self_register_restart_callback}}} 
   * {{{OMPI_CR_self_register_continue_callback}}} 
 * The ErrMgr predicted_fault() interface has been changed to take an opal_list_t of ErrMgr defined types. This will allow us to better support a wider range of fault prediction services in the future. 
 * Add a progress meter to: 
   * FileM rsh (filem_rsh_process_meter) 
   * SnapC full (snapc_full_progress_meter) 
   * SStore stage (sstore_stage_progress_meter) 
 * Added 2 new command line options to ompi-restart 
   * --showme : Display the full command line that would have been exec'ed. 
   * --mpirun_opts : Command line options to pass directly to mpirun. (Fixes trac:2413) 
 * Deprecated some MCA params: 
   * crs_base_snapshot_dir deprecated, use sstore_stage_local_snapshot_dir 
   * snapc_base_global_snapshot_dir deprecated, use sstore_base_global_snapshot_dir 
   * snapc_base_global_shared deprecated, use sstore_stage_global_is_shared 
   * snapc_base_store_in_place deprecated, replaced with different components of SStore 
   * snapc_base_global_snapshot_ref deprecated, use sstore_base_global_snapshot_ref 
   * snapc_base_establish_global_snapshot_dir deprecated, never well supported 
   * snapc_full_skip_filem deprecated, use sstore_stage_skip_filem 

Minor Changes: 
-------------- 
 * Fixes trac:1924 : {{{ompi-restart}}} now recognizes path prefixed checkpoint handles and does the right thing. 
 * Fixes trac:2097 : {{{ompi-info}}} should now report all available CRS components 
 * Fixes trac:2161 : Manual checkpoint movement. A user can 'mv' a checkpoint directory from the original location to another and still restart from it. 
 * Fixes trac:2208 : Honor various TMPDIR varaibles instead of forcing {{{/tmp}}} 
 * Move {{{ompi_cr_continue_like_restart}}} to {{{orte_cr_continue_like_restart}}} to be more flexible in where this should be set. 
 * opal_crs_base_metadata_write* functions have been moved to SStore to support a wider range of metadata handling functionality. 
 * Cleanup the CRS framework and components to work with the SStore framework. 
 * Cleanup the SnapC framework and components to work with the SStore framework (cleans up these code paths considerably). 
 * Add 'quiesce' hook to CRCP for a future enhancement. 
 * We now require a BLCR version that supports {{{cr_request_file()}}} or {{{cr_request_checkpoint()}}} in order to make the code more maintainable. Note that {{{cr_request_file}}} has been deprecated since 0.7.0, so we prefer to use {{{cr_request_checkpoint()}}}. 
 * Add optional application level INC callbacks (registered through the CR MPI Ext interface). 
 * Increase the {{{opal_cr_thread_sleep_wait}}} parameter to 1000 microseconds to make the C/R thread less aggressive. 
 * {{{opal-restart}}} now looks for cache directories before falling back on stable storage when asked. 
 * {{{opal-restart}}} also support local decompression before restarting 
 * {{{orte-checkpoint}}} now uses the SStore framework to work with the metadata 
 * {{{orte-restart}}} now uses the SStore framework to work with the metadata 
 * Remove the {{{orte-restart}}} preload option. This was removed since the user only needs to select the 'stage' component in order to support this functionality. 
 * Since the '-am' parameter is saved in the metadata, {{{ompi-restart}}} no longer hard codes {{{-am ft-enable-cr}}}. 
 * Fix {{{hnp}}} ErrMgr so that if a previous component in the stack has 'fixed' the problem, then it should be skipped. 
 * Make sure to decrement the number of 'num_local_procs' in the orted when one goes away. 
 * odls now checks the SStore framework to see if it needs to load any checkpoint files before launching (to support 'stage'). This separates the SStore logic from the --preload-[binary|files] options. 
 * Add unique IDs to the named pipes established between the orted and the app in SnapC. This is to better support migration and automatic recovery activities. 
 * Improve the checks for 'already checkpointing' error path. 
 * A a recovery output timer, to show how long it takes to restart a job 
 * Do a better job of cleaning up the old session directory on restart. 
 * Add a local module to the autor and crmig ErrMgr components. These small modules prevent the 'orted' component from attempting a local recovery (Which does not work for MPI apps at the moment) 
 * Add a fix for bounding the checkpointable region between MPI_Init and MPI_Finalize. 

This commit was SVN r23587.

The following Trac tickets were found above:
  Ticket 1924 --> https://svn.open-mpi.org/trac/ompi/ticket/1924
  Ticket 2097 --> https://svn.open-mpi.org/trac/ompi/ticket/2097
  Ticket 2161 --> https://svn.open-mpi.org/trac/ompi/ticket/2161
  Ticket 2192 --> https://svn.open-mpi.org/trac/ompi/ticket/2192
  Ticket 2208 --> https://svn.open-mpi.org/trac/ompi/ticket/2208
  Ticket 2342 --> https://svn.open-mpi.org/trac/ompi/ticket/2342
  Ticket 2413 --> https://svn.open-mpi.org/trac/ompi/ticket/2413
2010-08-10 20:51:11 +00:00
Josh Hursey
ba7e94dd89 Some relatively minor C/R related cleanup
* Fix a configure warning for checking --enable-ft-thread
 * In hnp and orted ErrMgr components check to see if other components have already recovered this process before trying to recover it again.
 * Fix 'npernode' for restarting using the resilient rmaps component
 * export ompi_info_set, so that internal functionality can use it.

This commit was SVN r23535.
2010-07-30 18:59:34 +00:00
Jeff Squyres
dca1ee8822 Revert r23495. Per on-list discussion, it doesn't do what it was
supposed to do, and there's disagreement about whether the concept
that it was supposed to do was the Right Thing anyway.

http://www.open-mpi.org/community/lists/devel/2010/07/8223.php

This commit was SVN r23517.

The following SVN revision numbers were found above:
  r23495 --> open-mpi/ompi@32e6dae8b0
2010-07-27 22:38:07 +00:00
Ralph Castain
b3a8a394f0 Cleanup some lingering references to OMPI_SETUP_C and OMPI_SETUP_CXX that generated warnings. Follow the new naming convention by chaniging OMPI_SETUP_ASM to OPAL_SETUP_ASM
This commit was SVN r23500.
2010-07-27 04:51:50 +00:00
Jeff Squyres
41edaa1fe5 While we're here, also rename this macro: it really should be
OPAL_SETUP_CC. 

This commit was SVN r23496.
2010-07-26 22:09:24 +00:00
Jeff Squyres
32e6dae8b0 Add -gstabs+ compiler switch if we're on OSX and -g is in CFLAGS and that flag works with a test compile
This commit was SVN r23495.
2010-07-26 22:05:41 +00:00
Jeff Squyres
6bcdadbf0e If we're not building project_ompi, don't do anything with C++. Also
rename OMPI_CHECK_ATTRIBUTES -> OPAL_CHECK_ATTRIBUTES, because it's in
OPAL (somehow that name must have gotten missed in the Great M4 split
of '10...?)

This commit was SVN r23267.
2010-06-12 03:15:47 +00:00
Jeff Squyres
befc0b590b Fix the --disable-dlopen case -- don't expect to build or link anything.
This commit was SVN r23198.
2010-05-21 17:46:46 +00:00
Jeff Squyres
208953f1bf Grr -- also don't reset LIBLTDL unless we're using an external libltdl
build. 

This commit was SVN r23194.
2010-05-21 15:00:03 +00:00
Jeff Squyres
473547481b Don't reset LTDLINCL unless we're using an external libltdl
installation. 

This commit was SVN r23192.
2010-05-21 13:58:53 +00:00
Jeff Squyres
e597c4f9cd Add --with-libltdl option to allow building Open MPI with an external installation of libltdl. Fixes trac:2407
This commit was SVN r23189.

The following Trac tickets were found above:
  Ticket 2407 --> https://svn.open-mpi.org/trac/ompi/ticket/2407
2010-05-20 22:42:02 +00:00
Jeff Squyres
3129ccd9ec Make the hwloc paffinity component available for everyone. hwloc
supports a wide variety of operating systems and platforms; see the
opal/mca/paffinity/hwloc/hwloc/README file for details.

This component includes an embedded copy of hwloc, currently based on
hwloc-1.0rc6.  But note that hwloc is properly SVN imported into the
/vendor branch, so it will be easy to update when 1.0 GA is released.
Note that the hwloc tree embedded in opal/mca/paffinity/hwloc/hwloc is
identical to a hwloc distribution tarball, except that much of the
documentation was rm -rf'ed (because we don't need it for the embedded
case).

Since the paffinity framework currently does not understand hardware
threads, the hwloc component compensates for this by identifying cores
by the "first" hardware thread on that core.  Hopefully we'll update
paffinity someday to understand hardware threads.  :-)

configure grew a --with-hwloc option, analogous to what we do for many
other external libraries that OMPI supports.  However, there's a new
feature: due to the request of several distros, OMPI can be configured
to build with its internal copy of hwloc or with an external copy of
hwloc (e.g., a system-installed hwloc).

 1. If --with-hwloc is not specified, Open MPI will try to use its
    internal copy (but silently fail/ignore hwloc if that fails).
 1. If --with-hwloc=<dir> is supplied, Open MPI looks for hwloc
    support in <dir> (and --with-hwloc-libdir=<dir>, if specified).
 1. If --with-hwloc=external is supplied, Open MPI will look for hwloc
    in a compiler/linker default external location.
 1. If --with-hwloc=internal is supplied, Open MPI will use its
    internal copy of hwloc.

Some of OMPI's main configury had to be slightly re-arranged in the
bootstrapping phase to accomodate hwloc's configry needs.

This commit was SVN r23125.
2010-05-13 23:56:05 +00:00
Ralph Castain
522a23d6a3 A few changes to the FT-related configure options:
1. fix a bug that caused an infinite loop in configure when specifying want-ft but not want-ft-thread by removing a stale reference to the opal-progress-thread option

2. add want-ft=orcm so we can build the orcm errmgr component

3. cleanup the use of "ompi_want_ft_xxx" and replace it with "opal_want_ft_xxx" so that naming conventions are preserved

This commit was SVN r22885.
2010-03-25 22:53:48 +00:00
Ralph Castain
b400b84162 Merge in the modified thread configure option branch per today's telecon.
Remove the --enable-progress-threads option as this is no longer functional, and hardcode OPAL_ENABLE_PROGRESS_THREADS to 0.

Replace the --enable-mpi-threads option with --enable-mpi-thread-multiple as this is clearer as to meaning. This option automatically turns "on" opal thread support if it wasn't already so specified. If the user specifies --disable-opal-multi-threads --enable-mpi-thread-multiple, we will error out with a message

Add a new --enable-opal-multi-threads option that turns "on" opal thread support without doing anything wrt mpi-thread-multiple

This commit was SVN r22841.
2010-03-16 23:10:50 +00:00
Josh Hursey
e9b5162d79 Fix the configure logic for --with-ft so that it properly takes a comma separated list.
Many of the OPAL_ENABLE_FT should be OPAL_ENABLE_FT_CR, so fix those.

The OPAL Layer INC should call opal_output on restart so that it can refresh the string it prints to reflect the current pid/hostname which may have changed.

This commit was SVN r22824.
2010-03-12 23:57:50 +00:00
Ralph Castain
ed1dbabc0c Remove the last vestiges of mpi_portable_platform.h.in
This commit was SVN r22789.
2010-03-05 21:21:03 +00:00
Jeff Squyres
af6f1f4b00 Add pkg-config(1) config files to Open MPI. Additionally, fix a minor
bug: libmpi_f90 had libmpi.la in its LIBADD instead of libmpi_f77.la.

Fixes trac:2244.

This commit was SVN r22704.

The following Trac tickets were found above:
  Ticket 2244 --> https://svn.open-mpi.org/trac/ompi/ticket/2244
2010-02-24 18:46:06 +00:00
Jeff Squyres
3c8685ea8c Add a check for strtoll for libevent.
Not having this check was causing distcheck errors on the OMPI
tarball-build machine because it's still a 32-bit-default machine, so
the evutil.c code was failing some #if conditionals (since it didn't
think it had strtoll available).

This commit was SVN r22577.
2010-02-08 20:55:21 +00:00
Rainer Keller
0009d10c4d - This fixes the failing mpic++/mpiCC MTT tests, bailing due to not
finding symbol pthread_atfork, e.g. cxx-test-suite.

   Fixes trac:2088

   cmr:v1.5:reviewer=jsquyres

This commit was SVN r22542.

The following Trac tickets were found above:
  Ticket 2088 --> https://svn.open-mpi.org/trac/ompi/ticket/2088
2010-02-03 18:47:13 +00:00
Jeff Squyres
93e930ae13 Fix minor typo
This commit was SVN r22497.
2010-01-26 23:21:00 +00:00
Ralph Castain
fad1ba15b0 Move the test for case-sensitive file system from ompi to opal so that all layers can have that knowledge.
Use that for the orte wrapper compilers

This commit was SVN r22348.
2009-12-29 23:26:45 +00:00
Jeff Squyres
978fb43a26 Add a Big Hairy Warning if you --enable-progress-threads
This commit was SVN r22230.
2009-11-24 23:20:37 +00:00
Terry Dontje
c6ebc7c341 rename macros ompi_check_optflags and ompi_make_stripped_flags based on comments in #2072
This commit was SVN r22151.
2009-10-28 10:51:59 +00:00
Terry Dontje
6df802424d remove duplicate setting of CFLAGS_WITHOUT_OPTFLAGS and special case DEBUGGER_FLAGS for intel compiler
This commit was SVN r22143.
2009-10-26 18:41:53 +00:00
Ralph Castain
13d86e100b Courtesy of Ralph and Jeff:
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.
2009-10-24 01:04:35 +00:00
Ralph Castain
214e26b539 Per Jeff (this work was done on a branch of mine, so I will do the commit):
Re-enable "./autogen.sh -no-ompi" again. If you -no-ompi, the entire OMPI
configury is skipped and the entire ompi/ subtree is not built. There's
some simple m4-isms that prune out the relevant parts.

I added ompi/config/, orte/config/, and opal/config/ directories. I moved a
bunch of m4 files from the top-level config/ dir into ompi/config/, and a few
into orte/config/.

Note that all 3 <project>/config directories have a config_files.m4 file. This
file contains the AC_CONFIG_FILES list for that project. The AC_CONFIG_FILES
call cannot be in an AC_DEFUN macro and conditionally called -- if it is
included at all, Autoconf will process it. Hence, these config_files.m4 files
don't AC_DEFUN -- they just have AC_CONFIG_FILES. m4_ifdef() is used to
conditionally include the files or not.

I moved a bunch of obvious OMPI-only m4 files from config/ to ompi/config/,
but I'm sure that there's more that could go. A ticket will be filed with
thoughts on future work in this area.

This commit was SVN r22113.
2009-10-20 23:44:20 +00:00