Expand description
Crate used to fix up environment variables before running another cargo command, to be used in cargo aliases.
This crate is used to work around a bug in the linkme crate on macOS,
https://github.com/dtolnay/linkme/issues/61. If a binary is built without
LTO on macOS, sometimes linkme will fail to include all the elements of a
distributed slice. This causes flowey runs to fail.
To work around this, we set the CARGO_PROFILE_FLOWEY_LTO environment
variable to thin before running the cargo binary. This will cause the
flowey_hvlite binary to be built with thin LTO, which will work around the
linkme bug.
We don’t want to set this for non-macOS environments because it slows down builds.
This crate can be removed when the linkme bug is fixed or when cargo gains
enough support to do this kind of thing natively.
Functions§
- main 🔒