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Description

This removes the enforcement of "supported topologies" (https://docs.zephyrproject.org/latest/develop/west/workspaces.html#topologies-supported) and enables users to have whatever kind of topology they want.

This also enables the following workflow:

# Clone the project using regular git, just like every other project
# in the world.
git clone git@github.com:foo/my-project

# Build the project using west.
west --topdir=./build init --local .
cd build
west build <target> <etc>

This solution also sidesteps the odd restriction that the topdir should be located in .., which can result in polluting random locations and makes some CI workflows difficult.

Known Issues

For some reason, having manifest.path set as an absolute path produces a warning. If any maintainers can explain why this is the case, that would be much appreciated.
Due to this, the unit test suite is failing.

This removes the enforcement of "supported topologies"
(https://docs.zephyrproject.org/latest/develop/west/workspaces.html#topologies-supported)
and enables users to have whatever kind of topology they want.

This also enables the following workflow:
```
# Clone the project using regular git, just like every other project
# in the world.
git clone git@github.com:foo/my-project

# Build the project using west.
west --topdir=./build init --local .
cd build
west build <target> <etc>
```

This solution also sidesteps the odd restriction that the topdir should
be located in `..`, which can result in polluting random locations and
makes some CI workflows difficult.
@pdgendt
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pdgendt commented Jan 29, 2026

Not sure if you noticed #854

@sillydan1
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Not sure if you noticed #854

Thanks! I will wait for that PR to be merged then. In the meantime, I have adopted the solution described in #774 (comment)

@sillydan1 sillydan1 closed this Feb 2, 2026
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2 participants