xref: /drivers/hdf_core/adapter/khdf/liteos/hdf.gni

# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
#
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#    conditions and the following disclaimer.
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#    of conditions and the following disclaimer in the documentation and/or other materials
#    provided with the distribution.
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import("//drivers/hdf_core/framework/tools/hc-gen/hc_gen.gni")
import("//kernel/liteos_a/liteos.gni")

HDF_FRAMEWORKS_PATH = "//drivers/hdf_core/framework"
HDF_PERIPHERAL_PATH = "//drivers/peripheral"
HDF_ADAPTERS_PATH = "//drivers/hdf_core/adapter"

template("hdf_driver") {
  if (defined(invoker.module_switch)) {
    forward_variables_from(invoker, [ "module_switch" ])
  } else {
    module_switch = true
  }

  if (module_switch && defined(invoker.hcs_sources) &&
      !defined(invoker.sources)) {
    hc_gen_hex("${target_name}_hc_gen_hex") {
      sources = invoker.hcs_sources
    }
  }
  if (module_switch && defined(invoker.hcs_sources) &&
      defined(invoker.sources) && defined(invoker.outputs)) {
    hc_gen_macro("${target_name}_hc_gen_macro") {
      sources = invoker.hcs_sources
      outputs = invoker.outputs
    }
  }
  kernel_module(target_name) {
    forward_variables_from(invoker,
                           "*",
                           [
                             "configs",
                             "visibility",
                           ])
    if (defined(invoker.configs)) {
      configs += invoker.configs
    }
    if (defined(invoker.visibility)) {
      visibility += invoker.visibility
    }
    if (module_switch && defined(invoker.hcs_sources) &&
        !defined(invoker.sources)) {
      hc_gen = ":${target_name}_hc_gen_hex"
      generated_sources = get_target_outputs(hc_gen)
      sources_raw = generated_sources
      sources = filter_exclude(sources_raw, [ "*.hcb" ])

      if (defined(invoker.deps)) {
        deps += [ hc_gen ]
      } else {
        deps = [ hc_gen ]
      }
    }
    if (module_switch && defined(invoker.hcs_sources) &&
        defined(invoker.sources)) {
      hc_gen_macro = ":${target_name}_hc_gen_macro"
      generated_include = get_path_info(get_target_outputs(hc_gen_macro), "dir")
      if (defined(invoker.include_dirs)) {
        include_dirs += generated_include
      } else {
        include_dirs = generated_include
      }
      if (defined(invoker.deps)) {
        deps += [ hc_gen_macro ]
      } else {
        deps = [ hc_gen_macro ]
      }
    }
  }
}

set_defaults("hdf_driver") {
  configs = [ "$HDFTOPDIR:hdf_config" ]
  visibility = [ "$HDFTOPDIR:*" ]
}