docs: minor tweaks

Update a little phraseology about "required support libraries".

Signed-off-by: Jeff Squyres <jsquyres@cisco.com>

Author: jsquyres

docs/installing-open-mpi/configure-cli-options/index.rst

@@ -15,7 +15,7 @@ below.
    installation
    networking
    runtime
-   support-libraries
+   required-support-libraries
    mpi
    oshmem
    misc

docs/installing-open-mpi/configure-cli-options/support-libraries.rst renamed to docs/installing-open-mpi/configure-cli-options/required-support-libraries.rst

@@ -1,21 +1,21 @@
-.. _label-building-ompi-cli-options-support-libraries:
+.. _label-building-ompi-cli-options-required-support-libraries:
 
-Support libraries
-^^^^^^^^^^^^^^^^^
+CLI Options for required support libraries
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-:ref:`See this section <label-install-required-support-libraries>` for
-information about the CLI options for the support libraries described
-in this section.
-
-The following are command line options for the support libraries that
-are used by Open MPI that can be used with ``configure``:
+The following ``configure`` command line options are for Open MPI's
+:ref:`required support libraries
+<label-install-required-support-libraries>`
 
 * ``--with-hwloc[=VALUE]``:
 * ``--with-libevent[=VALUE]``:
 * ``--with-pmix[=VALUE]``:
 * ``--with-prrte[=VALUE]``: These four options specify where to find
-  the headers and libraries for the Hwloc, Libevent, PMIx, and PRRTE
-  libraries, respectively.  The following ``VALUE``\s are permitted:
+  the headers and libraries for the `Hwloc
+  <https://www.open-mpi.org/projects/hwloc/>`_, `Libevent
+  <https://libevent.org/>`_, `PMIx <https://openpmix.github.io/>`_,
+  and `PRRTE <https://github.com/openpmix/prrte>`_ libraries,
+  respectively.  The following ``VALUE``\s are permitted:
 
   * ``external``: Use an external installation (rely on default
     compiler and linker paths to find it).  ``configure`` will abort

docs/installing-open-mpi/packagers.rst

@@ -32,7 +32,7 @@ ensure that your package is correctly relying on the
 independently-built and installed versions.
 
 :ref:`See this section
-<label-building-ompi-cli-options-support-libraries>` for more
+<label-building-ompi-cli-options-required-support-libraries>` for more
 information about the required support library ``--with-FOO`` command
 line options.
 

docs/installing-open-mpi/required-support-libraries.rst

@@ -37,7 +37,7 @@ Open MPI requires the following support libraries with the minimum listed versio
          | support.
        * | Open MPI can use the copy of PRRTE embedded in its source code
          | tree, or compile/link against an external PRRTE installation.
-         | :ref:`See this section for details about how to specify each method <label-building-ompi-cli-options-support-libraries>`.
+         | :ref:`See this section for details about how to specify each method <label-building-ompi-cli-options-required-support-libraries>`.
 
 Since these support libraries are fundamental to Open MPI's operation
 and not universally available in all environments, they are directly
@@ -198,7 +198,7 @@ Overriding ``configure`` behavior
 If ``configure``'s default searching behavior is not sufficient for
 your environment, you can use :ref:`command line options to override
 its default behavior
-<label-building-ompi-cli-options-support-libraries>`.
+<label-building-ompi-cli-options-required-support-libraries>`.
 
 For example, if PMIx and/or PRRTE are installed such that the default
 header file and linker search paths will not find them, you can