doc: on mac suggesting an alternative procedure for cmake

brew install

Signed-off-by: Giulio De Donato <liuggio@gmail.com>
This commit is contained in:
Giulio De Donato 2021-03-03 10:37:25 +01:00 committed by Carles Cufí
commit e3a25b3b3a

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@ -71,6 +71,14 @@ Intel oneApi Toolkits
#. Set :envvar:`ZEPHYR_TOOLCHAIN_VARIANT` to ``oneApi``.
.. warning::
On macOS, if you are having trouble with the suggested procedure, there is an unofficial package on brew that migth help you.
Run ``brew install gcc-arm-embedded`` and configure the variables
- Set :envvar:`ZEPHYR_TOOLCHAIN_VARIANT` to ``gnuarmemb``.
- Set :envvar:`GNUARMEMB_TOOLCHAIN_PATH` to the brew installation directory (something like ``/usr/local``)
DesignWare ARC MetaWare Development Toolkit (MWDT)
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