Cargo Features

[dependencies]
khronos-egl = { version = "6.0.0", default-features = false, features = ["static", "no-pkg-config", "dynamic", "1_5", "1_4", "1_3", "1_2", "1_1", "1_0"] }
default = 1_5

The 1_5 feature is set by default whenever khronos-egl is added without default-features = false somewhere in the dependency tree.

static = pkg-config
no-pkg-config
dynamic = libloading
1_5 default = 1_4
1_4 1_5 = 1_3
1_3 1_4? = 1_2
1_2 1_3? = 1_1
1_1 1_2? = 1_0
1_0 1_1?

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.

libloading dynamic?
pkg-config build static?