Reland: Build Mojo apps in sub-dirs, like application packages.

mojo/mojo_application_package.gni

-# Copyright 2015 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.
-
-import("//mojo/public/mojo_application.gni")
-
-# Used for mojo applications that have resources. This creates a directory
-# named output_name with the following contents:
-#   output_name.mojo : the shared library
-#   resources        : resources
-template("mojo_application_package") {
-  mojo_deps = []
-  if (defined(invoker.deps)) {
-    mojo_deps += invoker.deps
-  }
-
-  if (defined(invoker.resources)) {
-    output_name = target_name
-    if (defined(invoker.output_name)) {
-      output_name = invoker.output_name
-    }
-
-    copy_step_name = "${target_name}__copy_resources"
-    copy(copy_step_name) {
-      sources = invoker.resources
-      outputs = [
-        "$root_out_dir/$output_name/resources/{{source_file_part}}",
-      ]
-      if (defined(invoker.testonly)) {
-        testonly = invoker.testonly
-      }
-      deps = mojo_deps
-    }
-    mojo_deps += [ ":$copy_step_name" ]
-  }
-
-  mojo_native_application(target_name) {
-    output_name = invoker.target_name
-    if (defined(invoker.output_name)) {
-      output_name = invoker.output_name
-    }
-    output_name = output_name + "/" + output_name
-
-    deps = mojo_deps
-
-    if (defined(invoker.cflags)) {
-      cflags = invoker.cflags
-    }
-    if (defined(invoker.cflags_c)) {
-      cflags_c = invoker.cflags_c
-    }
-    if (defined(invoker.cflags_cc)) {
-      cflags_cc = invoker.cflags_cc
-    }
-    if (defined(invoker.cflags_objc)) {
-      cflags_objc = invoker.cflags_objc
-    }
-    if (defined(invoker.cflags_objcc)) {
-      cflags_objcc = invoker.cflags_objcc
-    }
-    if (defined(invoker.defines)) {
-      defines = invoker.defines
-    }
-    if (defined(invoker.include_dirs)) {
-      include_dirs = invoker.include_dirs
-    }
-    if (defined(invoker.ldflags)) {
-      ldflags = invoker.ldflags
-    }
-    if (defined(invoker.lib_dirs)) {
-      lib_dirs = invoker.lib_dirs
-    }
-    if (defined(invoker.libs)) {
-      libs = invoker.libs
-    }
-    if (defined(invoker.data_deps)) {
-      data_deps = invoker.data_deps
-    }
-    if (defined(invoker.forward_dependent_configs_from)) {
-      forward_dependent_configs_from = invoker.forward_dependent_configs_from
-    }
-    if (defined(invoker.public_deps)) {
-      public_deps = invoker.public_deps
-    }
-    if (defined(invoker.all_dependent_configs)) {
-      all_dependent_configs = invoker.all_dependent_configs
-    }
-    if (defined(invoker.public_configs)) {
-      public_configs = invoker.public_configs
-    }
-    if (defined(invoker.check_includes)) {
-      check_includes = invoker.check_includes
-    }
-    if (defined(invoker.configs)) {
-      configs = invoker.configs
-    }
-    if (defined(invoker.data)) {
-      data = invoker.data
-    }
-    if (defined(invoker.inputs)) {
-      inputs = invoker.inputs
-    }
-    if (defined(invoker.public)) {
-      public = invoker.public
-    }
-    if (defined(invoker.sources)) {
-      sources = invoker.sources
-    }
-    if (defined(invoker.testonly)) {
-      testonly = invoker.testonly
-    }
-  }
-}