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PMI.md advertises a --with-pmilib
value not documented in its synposis
#6881
Comments
The |
Just to clarify, do I get it right that Lines 1537 to 1539 in c2f04da
...and also that instead of the autoconf-style Lines 165 to 167 in 1f055ee
|
Getting To be clear, This is with mpich EDIT: I see now that 4.1.2 did contain logic for |
The current state of PMI configure options are described in this PR: #6662 |
mpich/doc/wiki/design/PMI.md
Lines 57 to 59 in c2f04da
...however:
mpich/configure.ac
Lines 1502 to 1506 in c2f04da
--with-pmilib
be used this way?--with-pmilib=slurm
(i.e. as used with a name instead of mpich/install)?--with-pmi
specifies the name of the interface, not (necessarily) an implementation?--with-pmi
specify the interface to expose exclusively, or just the default? If so, how does one buildmpich
with the (optional) support for other interfaces? E.g. can one build mpich to use slurm's libpmi2 by default, but with an option to fallback to pmix?This came up in relation to NixOS/nixpkgs#283071 (comment) and any general advice on the meaning and interaction of
--with-pmi
,--with-pmilib
, and--with-pmix
flags is welcomeThanks!
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