# Copyright (c) 2023 Huawei Device Co., Ltd.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

import("//build/ohos.gni")
import("//third_party/elfutils/elfutils_config.gni")

config("elfutils_defaults") {
  defines = [
    "HAVE_CONFIG_H",
    "_GNU_SOURCE",
    "NMNES=1000",
  ]

  cflags = [ "-std=gnu99" ]
}

config("elfutils_public_config") {
  include_dirs = [ "include" ]
}

# Build libelf
ohos_static_library("libelf_static") {
  configs = [ ":elfutils_defaults" ]

  sources = sources_libelf

  include_dirs = [
    "//third_party/elfutils",
    "//third_party/elfutils/lib",
    "//third_party/elfutils/libelf",
  ]

  deps = []

  external_deps = [ "zlib:libz" ]

  license_file = "COPYING-LGPLV3"
  subsystem_name = "thirdparty"
  part_name = "elfutils"
}

# Build libdw
ohos_static_library("libdw_static") {
  configs = [ ":elfutils_defaults" ]

  sources = sources_backends
  sources += sources_libcpu
  sources += sources_libdw
  sources += sources_libdwelf
  sources += sources_libdwfl
  sources += sources_libebl

  include_dirs = [
    "//third_party/elfutils",
    "//third_party/elfutils/lib",
    "//third_party/elfutils/libasm",
    "//third_party/elfutils/libelf",
    "//third_party/elfutils/libcpu",
    "//third_party/elfutils/libdw",
    "//third_party/elfutils/libdwelf",
    "//third_party/elfutils/libdwfl",
    "//third_party/elfutils/libebl",
  ]

  public_configs = [ ":elfutils_public_config" ]

  deps = [ ":libelf_static" ]

  license_file = "COPYING-LGPLV3"
  subsystem_name = "thirdparty"
  part_name = "elfutils"
}