openmpi

Ralph Castain 6011a4d29c As per the telecon, update hwloc to v1.7.2 so we can add MIC support. Ignore hwloc1.5.2 component for now until this tests out - will remove it then. cmr:v1.7.4:reviewer=jsquyres This commit was SVN r29107.		2013-09-03 16:23:42 +00:00
..
base	A little cleanup - the base function to sort numa lists must return something or you get a warning about non-void function returning without value, so cleanup the return values. Ensure the mindist module actually checks for a return of "error" so it won't segfault, and have it emit a polite message when that happens.	2013-08-29 20:01:06 +00:00
external	Revamp the handling of wrapper compiler flags. The user flags, main configure	2013-01-29 00:00:43 +00:00
hwloc152	As per the telecon, update hwloc to v1.7.2 so we can add MIC support. Ignore hwloc1.5.2 component for now until this tests out - will remove it then.	2013-09-03 16:23:42 +00:00
hwloc172	As per the telecon, update hwloc to v1.7.2 so we can add MIC support. Ignore hwloc1.5.2 component for now until this tests out - will remove it then.	2013-09-03 16:23:42 +00:00
configure.m4	Don't mandate PCI support, because this will make builds on platforms	2013-03-19 16:20:08 +00:00
hwloc.h	This commit introduces a new "mindist" ORTE RMAPS mapper, as well as	2013-05-22 13:04:40 +00:00
Makefile.am	Per the RFC from Jeff, move hwloc from opal/mca/common to its own static framework ala libevent. Have ORTE daemons collect the topology info at startup and, if --enable-hwloc-xml is set, send that info back to the HNP for later use. The HNP only retains unique topology "templates" to reduce memory footprint. Have the daemon include the local topology info in the nidmap buffer sent to each app so the apps don't all hammer the local system to discover it for themselves.	2011-09-11 19:02:24 +00:00
README.txt	Add some notes about maintaining the hwloc framework.	2011-09-12 19:40:18 +00:00

README.txt

12 Sep 2011

Notes for hwloc component maintainers:

1. There can only be *1* hwloc version component at a time.
   Specifically: if there are multiple hwlocXYZ components (i.e.,
   different versions of hwloc), then they must all be .ompi_ignore'd
   except for 1.  This is because we currently m4_include all of the
   underlying hwloc's .m4 files -- if there are multiple hwlocXYZ
   components, I don't know if m4 will barf at the multiple,
   conflicting AC_DEFUNs, or whether it'll just do something
   completely undefined.

1a. As a consequence, if you're adding a new hwloc version component,
   you'll need to .ompi_ignore all others while you're testing the new
   one. 

2. If someone wants to fix #1 someday, we might be able to do what we
   do for libevent: OMPI_CONFIG_SUBDIR (instead of slurping in hwloc's
   .m4 files).