cpp/sdk_executable.gni

# Copyright 2018 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.

import("//build/sdk/sdk_atom.gni")

# An executable which can be bundled in an SDK.
#
# An equivalent to the built-in executable which adds an SDK atom declaration to
# allow the resulting binary to be included in an SDK.
#
#   category (required)
#     Publication level of the library in SDKs.
#     See //build/sdk/sdk_atom.gni.

template("sdk_executable") {
  assert(defined(invoker.category), "Must define an SDK category")

  main_target_name = target_name

  executable(main_target_name) {
    forward_variables_from(invoker, "*", [
      "category",
    ])
  }

  output_name = target_name
  if (defined(invoker.output_name)) {
    output_name = invoker.output_name
  }

  if (!is_fuchsia) {
    file_base = "tools/$output_name"

    sdk_atom("${target_name}_sdk") {
      domain = "exe"
      name = output_name
      id = "sdk://tools/$output_name"

      category = invoker.category

      meta = {
        dest = "$file_base-meta.json"
        schema = "host_tool"
        value = {
          type = "host_tool"
          name = output_name
          root = "tools"
          files = [
            file_base,
          ]
        }
      }

      tags = [ "arch:host" ]

      files = [
        {
          source = "$root_out_dir/$output_name"
          dest = output_name
        },
      ]

      new_files = [
        {
          source = "$root_out_dir/$output_name"
          dest = file_base
        }
      ]

      non_sdk_deps = [ ":$main_target_name" ]
    }
  }
}