Cargo Features

rust-libretro has no features set by default.

[dependencies]
rust-libretro = { version = "0.3.2", features = ["log", "unstable-env-commands", "vulkan"] }
log = env_logger

Enables log

unstable-env-commands
vulkan

Enables vulkan of rust-libretro-sys

Affects environment::get_hw_render_interface_vulkan

Features from optional dependencies

In crates that don't use the dep: syntax, optional dependencies automatically become Cargo features. These features may have been created by mistake, and this functionality may be removed in the future.

env_logger log?

Enables env_logger ^0.10.0