[target.'cfg(target_os = "linux")'] rustflags = ["-C", "link-arg=-nostartfiles"] [target.'cfg(target_os = "windows")'] rustflags = ["-C", "link-args=/ENTRY:_start /SUBSYSTEM:console"] [target.'cfg(target_os = "macos")'] rustflags = ["-C", "link-args=-e __start -static -nostartfiles"]