Metadata
This section explains features which are not implemented yet.
builds.rs aims to do the right thing by default, and will try it's best to figure out how to build your crate. However, it is not perfect. In some situations, it needs extra information to tell it how your crate needs to be built.
For those situations, it is possible to add metadata to your Cargo manifest which builds.rs can parse and use in the build process. This chapter describes what that metadata looks like and how you can use it.
In general, any and all metadata you can set will be under the
package.metadata.buildsrs
table.
Features
Using the features
array, you can set the features that are enabled when building
your crate. If you do not specify this, then the crate's default feature set will
be used.
[package.metadata.buildsrs]
features = ["feature-x", "feature-y"]
binaries = ["main", "other"]
targets = ["x86_64-unknown-linux-musl"]