Hi Konrad,

Konrad Hinsen <konrad.hin...@fastmail.net> skribis:

> The problem in that case seems to be cross-compilation. The dependency
> of python-jupyterlab that fails to build is libwebp, whose build log
> says:
>
>    @ unsupported-platform 
> /gnu/store/7fj9ckgxw27r196vkisc9cm3n8v9072x-libwebp-1.3.2.drv aarch64-linux
>    while setting up the build environment: a `aarch64-linux' is required to
>    build `/gnu/store/7fj9ckgxw27r196vkisc9cm3n8v9072x-libwebp-1.3.2.drv',

This shows an attempt to compile libwebp natively for aarch64-linux,
which fails on your machine.

To cross compile, you would run:

  guix build python-jupyterlab --target=aarch64-linux-gnu

… but I doubt this would succeed because that’s a huge pile of packages.

Ludo’.

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