diff --git a/library/std/build.rs b/library/std/build.rs index ab0e5dda07e..7a47b52e8e4 100644 --- a/library/std/build.rs +++ b/library/std/build.rs @@ -2,52 +2,50 @@ use std::env; fn main() { println!("cargo:rerun-if-changed=build.rs"); - let target_arch = env::var("CARGO_CFG_TARGET_ARCH").expect("CARGO_CFG_TARGET_ARCH was not set"); let target_os = env::var("CARGO_CFG_TARGET_OS").expect("CARGO_CFG_TARGET_OS was not set"); let target_vendor = env::var("CARGO_CFG_TARGET_VENDOR").expect("CARGO_CFG_TARGET_VENDOR was not set"); let target_env = env::var("CARGO_CFG_TARGET_ENV").expect("CARGO_CFG_TARGET_ENV was not set"); - if target_os == "netbsd" && env::var("RUSTC_STD_NETBSD10").is_ok() { println!("cargo:rustc-cfg=netbsd10"); } + if target_os == "linux" + || target_os == "android" + || target_os == "netbsd" + || target_os == "dragonfly" + || target_os == "openbsd" + || target_os == "freebsd" + || target_os == "solaris" + || target_os == "illumos" + || target_os == "macos" + || target_os == "ios" + || target_os == "tvos" + || target_os == "watchos" + || target_os == "visionos" + || target_os == "windows" + || target_os == "fuchsia" + || (target_vendor == "fortanix" && target_env == "sgx") + || target_os == "hermit" + || target_os == "l4re" + || target_os == "redox" + || target_os == "haiku" + || target_os == "vxworks" + || target_arch == "wasm32" + || target_arch == "wasm64" + || target_os == "espidf" + || target_os.starts_with("solid") + || (target_vendor == "nintendo" && target_env == "newlib") + || target_os == "vita" + || target_os == "aix" + || target_os == "nto" + || target_os == "xous" + || target_os == "hurd" + || target_os == "uefi" + || target_os == "teeos" + || target_os == "zkvm" - let target = env::var("TARGET").expect("TARGET was not set"); - if target.contains("linux") - || target.contains("netbsd") - || target.contains("dragonfly") - || target.contains("openbsd") - || target.contains("freebsd") - || target.contains("solaris") - || target.contains("illumos") - || target.contains("apple-darwin") - || target.contains("apple-ios") - || target.contains("apple-tvos") - || target.contains("apple-watchos") - || target.contains("uwp") - || target.contains("windows") - || target.contains("fuchsia") - || (target.contains("sgx") && target.contains("fortanix")) - || target.contains("hermit") - || target.contains("l4re") - || target.contains("redox") - || target.contains("haiku") - || target.contains("vxworks") - || target.contains("wasm32") - || target.contains("wasm64") - || target.contains("asmjs") - || target.contains("espidf") - || target.contains("solid") - || target.contains("nintendo-3ds") - || target.contains("vita") - || target.contains("aix") - || target.contains("nto") - || target.contains("xous") - || target.contains("hurd") - || target.contains("uefi") - || target.contains("zkvm") - // See src/bootstrap/synthetic_targets.rs + // See src/bootstrap/src/core/build_steps/synthetic_targets.rs || env::var("RUSTC_BOOTSTRAP_SYNTHETIC_TARGET").is_ok() { // These platforms don't have any special requirements. @@ -63,7 +61,6 @@ fn main() { // - Any new targets that have not been explicitly added above. println!("cargo:rustc-cfg=feature=\"restricted-std\""); } - println!("cargo:rustc-env=STD_ENV_ARCH={}", env::var("CARGO_CFG_TARGET_ARCH").unwrap()); println!("cargo:rustc-cfg=backtrace_in_libstd"); }