use cfg_aliases::cfg_aliases;
fn main() {
cfg_aliases! {
mutex: { all(target_os = "linux", feature = "mutex") },
random: {all(target_os = "linux", feature = "random")},
semaphore: {all(target_os = "linux", feature = "semaphore")},
not_linux: { not(target_os="linux")},
}
}