# Copyright 2013 The Flutter Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

declare_args() {
  # The default clang toolchain provided by the prebuilt. This variable is
  # additionally consumed by the Go toolchain.
  clang_base = rebase_path("//fuchsia/toolchain/$host_os/lib")
}

if (current_cpu == "arm64") {
  clang_cpu = "aarch64"
} else if (current_cpu == "x64") {
  clang_cpu = "x86_64"
} else {
  assert(false, "CPU not supported")
}

if (is_fuchsia) {
  clang_target = "${clang_cpu}-fuchsia"
} else if (is_linux) {
  clang_target = "${clang_cpu}-linux-gnu"
} else if (is_mac) {
  clang_target = "${clang_cpu}-apple-darwin"
} else {
  assert(false, "OS not supported")
}

clang_manifest = rebase_path("$clang_base/${clang_target}.manifest")
clang_manifest_json = exec_script("//flutter/tools/fuchsia/parse_manifest.py",
                                  [ "--input=${clang_manifest}" ],
                                  "json")