As of today's nightly the flag --prebuilt-platform
got removed. This is only relevant if you are using a platform locally, so not with a url like https://github.com/roc-lang/basic-cli/releases/download/0.16.0/[...].tar.br
.
The behavior previously enabled by --prebuilt-platform
is now the default. To rebuild the platform (previous default behavior), use the flag --build-host
or the flags --build-host --suppress-build-host-warning
. Full example:
$ roc --build-host --suppress-build-host-warning examples/platform-switching/rocLovesZig.roc
Full PR for context: PR#6859
Last updated: Jul 26 2025 at 12:14 UTC