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Compiler find docs (#831)

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* docs: mention `spack compiler find`

* docs: fix some weird wording.
This commit is contained in:
Ben Boeckel 2016-04-26 13:00:54 -04:00 committed by Todd Gamblin
parent f70046e6b7
commit 603467785b
1 changed files with 12 additions and 5 deletions
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lib/spack/docs/basic_usage.rst
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@ -372,25 +372,32 @@ how this is done is in :ref:`sec-specs`.
``spack compiler add`` ``spack compiler add``
~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~
An alias for ``spack compiler find``.
.. _spack-compiler-find:
``spack compiler find``
~~~~~~~~~~~~~~~~~~~~~~~
If you do not see a compiler in this list, but you want to use it with If you do not see a compiler in this list, but you want to use it with
Spack, you can simply run ``spack compiler add`` with the path to Spack, you can simply run ``spack compiler find`` with the path to
where the compiler is installed. For example:: where the compiler is installed. For example::
$ spack compiler add /usr/local/tools/ic-13.0.079 $ spack compiler find /usr/local/tools/ic-13.0.079
==> Added 1 new compiler to /Users/gamblin2/.spack/compilers.yaml ==> Added 1 new compiler to /Users/gamblin2/.spack/compilers.yaml
intel@13.0.079 intel@13.0.079
Or you can run ``spack compiler add`` with no arguments to force Or you can run ``spack compiler find`` with no arguments to force
auto-detection. This is useful if you do not know where compilers are auto-detection. This is useful if you do not know where compilers are
installed, but you know that new compilers have been added to your installed, but you know that new compilers have been added to your
``PATH``. For example, using dotkit, you might do this:: ``PATH``. For example, using dotkit, you might do this::
$ module load gcc-4.9.0 $ module load gcc-4.9.0
$ spack compiler add $ spack compiler find
==> Added 1 new compiler to /Users/gamblin2/.spack/compilers.yaml ==> Added 1 new compiler to /Users/gamblin2/.spack/compilers.yaml
gcc@4.9.0 gcc@4.9.0
This loads the environment module for gcc-4.9.0 to get it into the This loads the environment module for gcc-4.9.0 to add it to
``PATH``, and then it adds the compiler to Spack. ``PATH``, and then it adds the compiler to Spack.
.. _spack-compiler-info: .. _spack-compiler-info: