// The target triplets have the form of 'arch-vendor-system'.
//// When building for Linux (e.g. the 'system' part is
// 'linux-something'), replace the vendor with 'unknown'
// so that mapping to rust standard targets happens correctly.
fnconvert_custom_linux_target(target: String)-> String{letmut parts:Vec<&str>= target.split('-').collect();let system = parts.get(2);if system ==Some(&"linux"){
parts[1]="unknown";};
parts.join("-")}