# Copyright 2019 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/bind/bind.gni")
import("//build/dist/renamed_binary.gni")
import("//build/drivers.gni")

driver_bind_rules("sysdev-bind") {
  header_output = "sysdev-bind.h"
  disable_autobind = true
}

# TODO(https://fxbug.dev/77388): enable tests to select only 1 of the 3
# root device drivers (test, misc, and sys).
#
# This is a workaround to include the sysdev test driver as the sys root
# device driver. It would be better to do this by specifying the
# `--sys-device-driver` flag to `driver-manager-test`, but this is
# currently not possible to do at build time with the v2 isolated_devmgr
# template. With this flag unspecified, `driver-manager-test` falls back to
# looking for driver/platform-bus.so, so we rename this sys driver to that.
renamed_binary("renamed_sys_binary") {
  source = "$root_out_dir/sysdev.so"
  source_deps = [ ":sysdev" ]
  dest = "driver/platform-bus.so"
}

fuchsia_driver("sysdev-driver") {
  output_name = "sysdev"
  sources = [ "sysdev.cc" ]
  deps = [
    ":sysdev-bind",
    "//sdk/fidl/fuchsia.boot:fuchsia.boot_c",
    "//sdk/lib/fdio",
    "//src/devices/lib/driver",
    "//src/lib/ddk",
    "//src/lib/ddktl",
    "//zircon/system/ulib/fbl",
    "//zircon/system/ulib/zx",
  ]

  # TODO(fxbug.dev/95833): This target uses the deprecated C bindings.
  # Consider switching to the C++ bindings. See linked bug for details.
  configs += [ "//build/c:fidl-deprecated-c-bindings" ]
}

fuchsia_driver_component("sysdev") {
  component_name = "sysdev"
  deps = [ ":sysdev-driver" ]
  info = "sysdev-info.json"
  colocate = true
}