examples/wasm/toolchain/BUILD.gn

# Copyright 2020 The Fuchsia Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

# This file shows how to target an unknown-unknown-wasm
# triple in-tree.
#
# In the long run, other triples will likely replace this as the standard
# and this may even be removed. Using this toolchain should be considered
# *Highly Experimental*.

import("//build/rust/rustc_binary.gni")
import("//build/rust/rustc_library.gni")
import("//build/rust/rustc_wasm_library.gni")

rustc_binary("bin") {
  name = "wasm_toolchain_example"
}

rustc_library("lib") {
  name = "wasm_toolchain_example_lib"
}

if (current_toolchain == unknown_wasm32_toolchain) {
  rustc_wasm_library("lib_wasm") {
    name = "wasm_toolchain_example_lib_wasm"
  }
}

group("toolchain") {
  deps = [
    ":bin($unknown_wasm32_toolchain)",
    ":lib($unknown_wasm32_toolchain)",
    ":lib_wasm($unknown_wasm32_toolchain)",
  ]
}