build(nohup): gate by target support

Author: xtqqczze

src/uu/nohup/Cargo.toml

@@ -16,7 +16,7 @@ path = "src/nohup.rs"
 test = false
 doctest = false
 
-[dependencies]
+[target.'cfg(any(unix, windows))'.dependencies]
 clap = { workspace = true }
 fluent = { workspace = true }
 thiserror = { workspace = true }
@@ -35,3 +35,4 @@ workspace = true
 [[bin]]
 name = "nohup"
 path = "src/main.rs"
+required-features = ["uucore/default"]

src/uu/nohup/src/nohup.rs

@@ -5,6 +5,8 @@
 
 // spell-checker:ignore (ToDO) SIGHUP cproc vprocmgr homeout
 
+#![cfg(any(unix, windows))]
+
 use clap::{Arg, ArgAction, Command};
 use std::env;
 use std::ffi::OsString;