# 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.

assert(is_fuchsia, "Zircon libraries only available for Fuchsia targets")

# Exposes a library provided by the ZN build to the manifest metadata collection
# scheme.
#
# This template allows such libraries and their various variants to be included
# in manifests generated from metadata.
#
# Parameters
#
#   library (required)
#     [string] Name of the library to expose.
template("zircon_runtime_library") {
  assert(defined(invoker.library), "Must provide a library")

  label = "//build/unification/images:lib.${invoker.library}"
  if (toolchain_variant.instrumented && toolchain_variant.name != "") {
    # Fuzzers just use the base variant.
    label += "." + string_replace(toolchain_variant.name, "-fuzzer", "")
  }

  out_dir = get_label_info(label, "target_out_dir")
  name = get_label_info(label, "name")
  manifest = "$out_dir/$name.unification.manifest"

  group(target_name) {
    deps = [ label ]

    metadata = {
      migrated_manifest_barrier = []
      migrated_manifest_files = [ rebase_path(manifest, root_build_dir) ]
    }
  }
}