[PATCH] user: Add hints for macOS Catalina

[Sebastian Huber]

On 07/11/2019 22:04, Chris Johns wrote:
> On 7/11/19 7:51 pm, Sebastian Huber wrote:
>> Use macOS throughout.  Order release hints so that the latest macOS
>> release comes first.
> 
> Thanks for this.
> 
>> +Catalina
>> +~~~~~~~~
>> +
>> +In the
>> +`macOS Catalina 10.15 Release Notes <https://developer.apple.com/documentation/macos_release_notes/macos_catalina_10_15_release_notes>`_
>> +Apple deprecated several scripting language runtimes such as Python 2.7.
> 
> This is almost right, it is present in Catalina but will be removed in future
> versions. This is inline with the removal of tools like emacs and so expected.

I used more or less the Apple wording. Deprecated means to me that you 
should start to investigate alternatives. So, I added the recommendation 
to install Python from python.org. Apple says:

"Use of Python 2.7 isn’t recommended as this version is included in 
macOS for compatibility with legacy software. Future versions of macOS 
won’t include Python 2.7. Instead, it’s recommended that you run python3 
from within Terminal. (51097165)"

What would you recommend to RTEMS users?

> 
>> See
>> +also
>> +`Xcode 11 Release Notes <https://developer.apple.com/documentation/xcode_release_notes/xcode_11_release_notes>`_.
>> +It is recommened to install the
>> +`latest Python 3 release from python.org <https://www.python.org/downloads/mac-osx/>`_.
> 
> The links are great.
> 
> Thanks
> Chris
> 

-- 
Sebastian Huber, embedded brains GmbH

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