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Add path to MPI executables to ^mpi dependents (#35758)

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Michael Fink 2023-07-12 20:58:43 +02:00 committed by GitHub
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commit c8026c3c87
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1 changed files with 7 additions and 3 deletions
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10
lib/spack/docs/module_file_support.rst
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@ -275,10 +275,12 @@ of the installed software. For instance, in the snippet below:
set: set:
BAR: 'bar' BAR: 'bar'
# This anonymous spec selects any package that # This anonymous spec selects any package that
# depends on openmpi. The double colon at the # depends on mpi. The double colon at the
# end clears the set of rules that matched so far. # end clears the set of rules that matched so far.
^openmpi:: ^mpi::
environment: environment:
prepend_path:
PATH: '{^mpi.prefix}/bin'
set: set:
BAR: 'baz' BAR: 'baz'
# Selects any zlib package # Selects any zlib package
@ -293,7 +295,9 @@ of the installed software. For instance, in the snippet below:
- FOOBAR - FOOBAR
you are instructing Spack to set the environment variable ``BAR=bar`` for every module, you are instructing Spack to set the environment variable ``BAR=bar`` for every module,
unless the associated spec satisfies ``^openmpi`` in which case ``BAR=baz``. unless the associated spec satisfies the abstract dependency ``^mpi`` in which case
``BAR=baz``, and the directory containing the respective MPI executables is prepended
to the ``PATH`` variable.
In addition in any spec that satisfies ``zlib`` the value ``foo`` will be In addition in any spec that satisfies ``zlib`` the value ``foo`` will be
prepended to ``LD_LIBRARY_PATH`` and in any spec that satisfies ``zlib%gcc@4.8`` prepended to ``LD_LIBRARY_PATH`` and in any spec that satisfies ``zlib%gcc@4.8``
the variable ``FOOBAR`` will be unset. the variable ``FOOBAR`` will be unset.