[PATCH] Update User Documentation for Host setup for Linux

[Chris Johns]

Pushed with the following minor changes.

 - the git commit message was wrapped to 80 columns
 - a `the` was added.

Thank you for this patch. The online docs have been updated. :)

Chris

On 27/2/19 9:07 am, Vaibhav Gupta wrote:
> Mention the requirement of 'pax' package for building BSP if RTEMS is configured with '--enable-tests' option, else build fails.
> ---
>  user/hosts/posix.rst  | 5 +++++
>  user/tools/tester.rst | 2 ++
>  2 files changed, 7 insertions(+)
> 
> diff --git a/user/hosts/posix.rst b/user/hosts/posix.rst
> index 063ebe2..bcc2646 100644
> --- a/user/hosts/posix.rst
> +++ b/user/hosts/posix.rst
> @@ -40,6 +40,11 @@ control of the machine. We call this project sandboxing and
>  Linux
>  -----
>  
> +BSP Build will require ``pax`` package if RTEMS is configured with
> +``--enable-tests`` option, see :ref:`BuildingRTEMSTests`. This package is not
> +installed , by default, on many Linux distributions, you can check for it
> +using your package manager. Install it, if it is not present on your system. 
> +
>  A number of different Linux distrubutions are known to work. The following have
>  been tested and report as working.
>  
> diff --git a/user/tools/tester.rst b/user/tools/tester.rst
> index 09d07ac..967016e 100644
> --- a/user/tools/tester.rst
> +++ b/user/tools/tester.rst
> @@ -68,6 +68,8 @@ There is the ``erc32`` tester which uses the GDB back-end and the
>  how to use :program:`rtems-test` command with the erc32 BSP because it is easy
>  to build an use.
>  
> +.. _BuildingRTEMSTests:
> +
>  Building RTEMS Tests
>  --------------------
>  
>