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DOC: ARCMWDT: Add tip for arc-gnu-toolchain installation

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Installation of single toolchain causes problems for customers who
are not familiar with Zephyr infrastructure. This tip is supposed
to help them.

Signed-off-by: Nikolay Agishev <agishev@synopsys.com>
This commit is contained in:
Nikolay Agishev 2024-01-18 15:11:56 +03:00 • committed by Anas Nashif
commit 84898f62a3
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doc/develop/toolchains/designware_arc_mwdt.rst
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@ -13,6 +13,9 @@ DesignWare ARC MetaWare Development Toolkit (MWDT)
Even though ARC MWDT toolchain is used for Zephyr RTOS build, still the GNU preprocessor & GNU
objcopy might be used for some steps like device tree preprocessing and ``.bin`` file
generation. We used Zephyr SDK as a source of these ARC GNU tools as well.
To setup ARC GNU toolchain please use SDK Bundle (Full or Minimal) instead of manual installation
of separate tarballs. It installs and registers toolchain and host tools in the system,
that allows you to avoid toolchain related issues while building Zephyr.
#. :ref:`Set these environment variables <env_vars>`: