Source/build/make_file_arrays.gni

# Copyright 2014 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

# Paraneters:
#   filename
#       Output base name (will be put into gen/blink with various extensions).
#
#   resources
#       List of resource files.
#
#   namespace (optional)
#       String. If specified, files will be wrapped in this namespace.
template("make_file_arrays") {
  assert(defined(invoker.resources), "Need resources in $target_name")
  assert(defined(invoker.filename), "Need filename in $target_name")

  code_gen_target_name = target_name + "_code_gen"

  action(code_gen_target_name) {
    script = "//third_party/WebKit/Source/build/scripts/make-file-arrays.py"

    sources = [ script ]
    sources += invoker.resources

    inputs = invoker.resources
    outputs = [
      "$root_gen_dir/blink/" + invoker.filename + ".h",
      "$root_gen_dir/blink/" + invoker.filename + ".cpp",
    ]

    args = [
      "--out-h=gen/blink/" + invoker.filename + ".h",
      "--out-cpp=gen/blink/" + invoker.filename + ".cpp",
    ]
    if (defined(invoker.namespace)) {
      args += [ "--namespace=" + invoker.namespace ]
    }
    args += rebase_path(invoker.resources, root_build_dir, ".")
  }

  source_set(target_name) {
    sources = get_target_outputs(":$code_gen_target_name")
    deps = [ ":$code_gen_target_name" ]
    configs += [ "//third_party/WebKit/Source:config" ]
  }
}