[PATCH v2 1/2] brief-yoctoprojectqs/index.rst: use pip to install bitbake-setup

bitbake-setup is now available on Pypi[1], so let's use it instead of
a clone of bitbake to use the CLI tool. Refresh commands in consequence.
Keep git clone instructions in a note as an alternative way of setting
things up.

[1]: https://pypi.org/project/bitbake-setup/

Signed-off-by: Antonin Godard <[email protected]>
---
 documentation/brief-yoctoprojectqs/index.rst | 28 ++++++++++++++++++++--------
 1 file changed, 20 insertions(+), 8 deletions(-)

diff --git a/documentation/brief-yoctoprojectqs/index.rst b/documentation/brief-yoctoprojectqs/index.rst
index 2ffa3a6d8..a8837bc96 100644
--- a/documentation/brief-yoctoprojectqs/index.rst
+++ b/documentation/brief-yoctoprojectqs/index.rst
@@ -84,23 +84,35 @@ Build Host Packages
    see the :ref:`ref-manual/system-requirements:required packages for the build host`
    section in the Yocto Project Reference Manual.
 
-Use Git to clone bitbake-setup
-==============================
+Install and use bitbake-setup
+=============================
 
 Once you complete the setup instructions for your machine, you need to
 get a copy of the ``bitbake-setup`` tool to set up the :term:`Poky` reference
-distribution on your build host. Use the following commands to clone
-the bitbake repository.
+distribution on your :term:`build host`. Use the following commands to install
+the tool in a Python `virtual environment <https://docs.python.org/3/library/venv.html>`__:
 
 .. code-block:: console
 
-   $ git clone https://git.openembedded.org/bitbake
+   $ python3 -m venv --clear ./bitbake-setup-venv
+   $ . ./bitbake-setup-venv/bin/activate
+   $ pip install bitbake-setup
+
+.. note::
+
+   The ``bitbake-setup`` tool is developed and maintained in :term:`BitBake`
+   repository, and so can be used directly from there:
+
+   .. code-block:: console
+
+      $ git clone https://git.openembedded.org/bitbake ./bitbake
+      $ ./bitbake/bin/bitbake-setup ...
 
 Setup a build environment with the following command:
 
 .. code-block:: console
 
-   $ ./bitbake/bin/bitbake-setup init
+   $ bitbake-setup init
 
 By default, this will set up a top directory in the current directory.
 
@@ -109,7 +121,7 @@ If you prefer to set up your builds in a different top directory, for example
 
 .. code-block:: console
 
-   $ ./bitbake/bin/bitbake-setup settings set --global default top-dir-prefix $HOME
+   $ bitbake-setup settings set --global default top-dir-prefix $HOME
 
 .. note::
 
@@ -183,7 +195,7 @@ differ from the examples below.
 
    .. code-block:: console
 
-      $ ./bitbake/bin/bitbake-setup init --non-interactive poky-master poky distro/poky machine/qemux86-64
+      $ bitbake-setup init --non-interactive poky-master poky distro/poky machine/qemux86-64
 
 The ``init`` command creates a new :term:`bitbake:Setup` in the
 :term:`bitbake:top directory`. The default name is derived from the selected

-- 
2.55.0