1load("@prelude//toolchains:cxx.bzl", "system_cxx_toolchain") 2load("@prelude//toolchains:python.bzl", "system_python_bootstrap_toolchain") 3load("@prelude//toolchains:rust.bzl", "system_rust_toolchain") 4 5system_cxx_toolchain( 6 name = "cxx", 7 visibility = ["PUBLIC"], 8) 9 10system_python_bootstrap_toolchain( 11 name = "python_bootstrap", 12 visibility = ["PUBLIC"], 13) 14 15system_rust_toolchain( 16 name = "rust", 17 default_edition = None, 18 rustc_flags = ["-Clink-arg=-fuse-ld=lld"], 19 rustdoc_flags = ["-Zunstable-options"], # doc builds use unstable '--extern-html-root-url' 20 visibility = ["PUBLIC"], 21) 22