# Copyright (c) 2021 北京万里红科技有限公司
#
# 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")

PCRE2_LIB_DIR = "//third_party/pcre2/pcre2"

config("third_party_pcre2_config") {
  include_dirs = [ "$PCRE2_LIB_DIR/src" ]
}

pcre2_sources = [
  "$PCRE2_LIB_DIR/src/pcre2_auto_possess.c",
  "$PCRE2_LIB_DIR/src/pcre2_compile.c",
  "$PCRE2_LIB_DIR/src/pcre2_config.c",
  "$PCRE2_LIB_DIR/src/pcre2_context.c",
  "$PCRE2_LIB_DIR/src/pcre2_convert.c",
  "$PCRE2_LIB_DIR/src/pcre2_dfa_match.c",
  "$PCRE2_LIB_DIR/src/pcre2_error.c",
  "$PCRE2_LIB_DIR/src/pcre2_extuni.c",
  "$PCRE2_LIB_DIR/src/pcre2_find_bracket.c",
  "$PCRE2_LIB_DIR/src/pcre2_jit_compile.c",
  "$PCRE2_LIB_DIR/src/pcre2_maketables.c",
  "$PCRE2_LIB_DIR/src/pcre2_match.c",
  "$PCRE2_LIB_DIR/src/pcre2_match_data.c",
  "$PCRE2_LIB_DIR/src/pcre2_newline.c",
  "$PCRE2_LIB_DIR/src/pcre2_ord2utf.c",
  "$PCRE2_LIB_DIR/src/pcre2_pattern_info.c",
  "$PCRE2_LIB_DIR/src/pcre2_script_run.c",
  "$PCRE2_LIB_DIR/src/pcre2_serialize.c",
  "$PCRE2_LIB_DIR/src/pcre2_string_utils.c",
  "$PCRE2_LIB_DIR/src/pcre2_study.c",
  "$PCRE2_LIB_DIR/src/pcre2_substitute.c",
  "$PCRE2_LIB_DIR/src/pcre2_substring.c",
  "$PCRE2_LIB_DIR/src/pcre2_tables.c",
  "$PCRE2_LIB_DIR/src/pcre2_ucd.c",
  "$PCRE2_LIB_DIR/src/pcre2_valid_utf.c",
  "$PCRE2_LIB_DIR/src/pcre2_xclass.c",
]

ohos_shared_library("libpcre2") {
  branch_protector_ret = "pac_ret"

  md5_check_script = rebase_path("$PCRE2_LIB_DIR/check_md5.sh")
  _arguments_config = [
    rebase_path("$PCRE2_LIB_DIR/src/config.h.generic"),
    rebase_path("$PCRE2_LIB_DIR/src/config.h"),
  ]

  check_config_result =
      exec_script(md5_check_script, _arguments_config, "string")
  if (check_config_result == "") {
    exec_script("/usr/bin/env",
                [
                  "cp",
                  "-f",
                  rebase_path("$PCRE2_LIB_DIR/src/config.h.generic"),
                  rebase_path("$PCRE2_LIB_DIR/src/config.h"),
                ])
  }

  _arguments_pcre2 = [
    rebase_path("$PCRE2_LIB_DIR/src/pcre2.h.generic"),
    rebase_path("$PCRE2_LIB_DIR/src/pcre2.h"),
  ]

  check_pcre2_result = exec_script(md5_check_script, _arguments_pcre2, "string")
  if (check_pcre2_result == "") {
    exec_script("/usr/bin/env",
                [
                  "cp",
                  "-f",
                  rebase_path("$PCRE2_LIB_DIR/src/pcre2.h.generic"),
                  rebase_path("$PCRE2_LIB_DIR/src/pcre2.h"),
                ])
  }

  _arguments_pcre2_chartables = [
    rebase_path("$PCRE2_LIB_DIR/src/pcre2_chartables.c.dist"),
    rebase_path("$PCRE2_LIB_DIR/src/pcre2_chartables.c"),
  ]

  check_pcre2_chartables_result =
      exec_script(md5_check_script, _arguments_pcre2_chartables, "string")
  if (check_pcre2_chartables_result == "") {
    exec_script("/usr/bin/env",
                [
                  "cp",
                  "-f",
                  rebase_path("$PCRE2_LIB_DIR/src/pcre2_chartables.c.dist"),
                  rebase_path("$PCRE2_LIB_DIR/src/pcre2_chartables.c"),
                ])
  }

  output_name = "libpcre2"
  sources = pcre2_sources
  sources += [ "$PCRE2_LIB_DIR/src/pcre2_chartables.c" ]
  include_dirs = [ "$PCRE2_LIB_DIR/src" ]
  public_configs = [ ":third_party_pcre2_config" ]
  cflags = [
    "-D_GNU_SOURCE",
    "-DHAVE_CONFIG_H",
    "-DSUPPORT_PCRE2_8=1",
    "-DPCRE2_CODE_UNIT_WIDTH=8",
    "-w",
  ]
  install_enable = true
  install_images = [
    "system",
    "ramdisk",
    "updater",
  ]
  license_file = "$PCRE2_LIB_DIR/LICENCE"
  innerapi_tags = [
    "platformsdk_indirect",
    "chipsetsdk_indirect",
  ]
  part_name = "pcre2"
  subsystem_name = "thirdparty"
}

ohos_static_library("libpcre2_static") {
  exec_script("/usr/bin/env",
              [
                "mkdir",
                "-p",
                rebase_path("$PCRE2_LIB_DIR/src_static"),
              ])
  md5_check_script = rebase_path("$PCRE2_LIB_DIR/check_md5.sh")
  _arguments_config = [
    rebase_path("$PCRE2_LIB_DIR/src/config.h.generic"),
    rebase_path("$PCRE2_LIB_DIR/src_static/config.h"),
  ]

  check_config_result =
      exec_script(md5_check_script, _arguments_config, "string")
  if (check_config_result == "") {
    exec_script("/usr/bin/env",
                [
                  "cp",
                  "-f",
                  rebase_path("$PCRE2_LIB_DIR/src/config.h.generic"),
                  rebase_path("$PCRE2_LIB_DIR/src_static/config.h"),
                ])
  }

  _arguments_pcre2 = [
    rebase_path("$PCRE2_LIB_DIR/src/pcre2.h.generic"),
    rebase_path("$PCRE2_LIB_DIR/src_static/pcre2.h"),
  ]

  check_pcre2_result = exec_script(md5_check_script, _arguments_pcre2, "string")
  if (check_pcre2_result == "") {
    exec_script("/usr/bin/env",
                [
                  "cp",
                  "-f",
                  rebase_path("$PCRE2_LIB_DIR/src/pcre2.h.generic"),
                  rebase_path("$PCRE2_LIB_DIR/src_static/pcre2.h"),
                ])
  }

  _arguments_pcre2_chartables = [
    rebase_path("$PCRE2_LIB_DIR/src/pcre2_chartables.c.dist"),
    rebase_path("$PCRE2_LIB_DIR/src_static/pcre2_chartables.c"),
  ]

  check_pcre2_chartables_result =
      exec_script(md5_check_script, _arguments_pcre2_chartables, "string")
  if (check_pcre2_chartables_result == "") {
    exec_script("/usr/bin/env",
                [
                  "cp",
                  "-f",
                  rebase_path("$PCRE2_LIB_DIR/src/pcre2_chartables.c.dist"),
                  rebase_path("$PCRE2_LIB_DIR/src_static/pcre2_chartables.c"),
                ])
  }

  output_name = "libpcre2_static"
  sources = pcre2_sources
  sources += [ "$PCRE2_LIB_DIR/src_static/pcre2_chartables.c" ]
  include_dirs = [ "$PCRE2_LIB_DIR/src" ]
  include_dirs += [ "$PCRE2_LIB_DIR/src_static" ]
  public_configs = [ ":third_party_pcre2_config" ]
  cflags = [
    "-D_GNU_SOURCE",
    "-DHAVE_CONFIG_H",
    "-DSUPPORT_PCRE2_8=1",
    "-DPCRE2_CODE_UNIT_WIDTH=8",
    "-w",
  ]
  license_file = "$PCRE2_LIB_DIR/LICENCE"
  part_name = "pcre2"
  subsystem_name = "thirdparty"
}