François d717c63d34 enable optional dependencies to stay optional (#5023) ... # Objective - Optional dependencies were enabled by some features as a side effect. for example, enabling the `webgl` feature enables the `bevy_pbr` optional dependency ## Solution - Use the syntax introduced in rust 1.60 to specify weak dependency features: https://blog.rust-lang.org/2022/04/07/Rust-1.60.0.html#new-syntax-for-cargo-features > Weak dependency features tackle the second issue where the `"optional-dependency/feature-name"` syntax would always enable `optional-dependency`. However, often you want to enable the feature on the optional dependency only if some other feature has enabled the optional dependency. Starting in 1.60, you can add a ? as in `"package-name?/feature-name"` which will only enable the given feature if something else has enabled the optional dependency.		2022-06-20 10:32:43 +00:00
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src	Split time functionality into bevy_time (#4187)	2022-05-26 00:27:18 +00:00
Cargo.toml	enable optional dependencies to stay optional (#5023)	2022-06-20 10:32:43 +00:00