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	<updated>2026-04-23T05:49:37Z</updated>
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	<entry>
		<id>https://wiki.yoctoproject.org/wiki/index.php?title=Using_virtualenv&amp;diff=13766&amp;oldid=prev</id>
		<title>Ddalex: Created page with &quot;Category:Toaster  Toaster brings in extra Python dependencies that the Bitbake core doesn&#039;t need in order to run. As such, it is expected that some Python packages required b...&quot;</title>
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		<updated>2014-11-17T16:38:09Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;&lt;a href=&quot;/wiki/Category:Toaster&quot; title=&quot;Category:Toaster&quot;&gt;Category:Toaster&lt;/a&gt;  Toaster brings in extra Python dependencies that the Bitbake core doesn&amp;#039;t need in order to run. As such, it is expected that some Python packages required b...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;[[Category:Toaster]]&lt;br /&gt;
&lt;br /&gt;
Toaster brings in extra Python dependencies that the Bitbake core doesn&amp;#039;t need in order to run. As such, it is expected that some Python packages required by Toaster may not be installed on the systems that currently run Bitbake without issues.&lt;br /&gt;
&lt;br /&gt;
In order to make it easy to run Toaster, a requirements file is provided; this file, named &amp;quot;toaster-requirements.txt&amp;quot;, in the root directory of bitbake, lists dependencies in a pip install-compatible format.&lt;br /&gt;
&lt;br /&gt;
The recommend usage is to install these dependencies in a Python virtual environment using pip.&lt;br /&gt;
&lt;br /&gt;
== How to ==&lt;br /&gt;
&lt;br /&gt;
1. create a virtual environment and activate it:&lt;br /&gt;
&lt;br /&gt;
 $ virtualenv venv&lt;br /&gt;
 $ source venv/bin/activate&lt;br /&gt;
&lt;br /&gt;
2. use pip to install needed packages&lt;br /&gt;
&lt;br /&gt;
 $ pip install -r bitbake/toaster-requirements.txt&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
3. use toaster normally, either in &lt;br /&gt;
&lt;br /&gt;
* interactive mode&lt;br /&gt;
&lt;br /&gt;
 $ source oe-init-build-env&lt;br /&gt;
 $ source toaster start&lt;br /&gt;
&lt;br /&gt;
* managed mode&lt;br /&gt;
 &lt;br /&gt;
 $ bitbake/bin/toaster&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Happy virtualenv-ing !&lt;/div&gt;</summary>
		<author><name>Ddalex</name></author>
	</entry>
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