There's a merged pull request on the void-packages repository

transmission: build with cmake
https://github.com/void-linux/void-packages/pull/22373

Description:
Creating a second PR which fixes cross builds. Sorry for polluting the PR queue.

- Updated template to use `build_style=cmake` instead of `gnu-configure`. This is because upstream recommends building with `cmake` and localisation doesn't work with `gnu-configure`.
- Fixed broken Qt translations from previous revision

Right now the official tarball from [transmission/transmission-releases](https://github.com/transmission/transmission-releases) is broken as mentioned in [this issue](https://github.com/transmission/transmission/issues/1248). User @floppym has rolled their own tarball with [this fix](https://github.com/transmission/transmission/pull/1247) applied. I have used that tarball for now but hopefully we can revert to official tarballs for future versions.

Thanks a lot @floppym