# Copyright (c) Huawei Technologies Co., Ltd. 2020-2021. All rights reserved.
# Copyright (c) 2016, Google Inc.
#
# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
# SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
# OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
# CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */

import("//build/ohos.gni")
import("//developtools/profiler/build/config.gni")
import("BUILD.generated.gni")

posix_copts = [
  # Assembler option --noexecstack adds .note.GNU-stack to each object to
  # ensure that binaries can be built with non-executable stack.
  "-Wa,--noexecstack",

  # This is needed on Linux systems (at least) to get rwlock in pthread.
  "-D_XOPEN_SOURCE=700",

  # This list of warnings should match those in the top-level CMakeLists.txt.
  "-Wall",
  "-Werror",
  "-Wformat=2",
  "-Wsign-compare",
  "-Wmissing-field-initializers",
  "-Wwrite-strings",
  "-Wshadow",
  "-fno-common",

  # Modern build environments should be able to set this to use atomic
  # operations for reference counting rather than locks. However, it's
  # known not to work on some Android builds.
  # "-DOPENSSL_C11_ATOMIC",
]

boringssl_copts = []
if (target_os == "linux" || target_os == "android" || target_os == "ohos") {
  boringssl_copts += posix_copts
} else if (target_os == "win") {
  boringssl_copts += [
    "-DWIN32_LEAN_AND_MEAN",
    "-DOPENSSL_NO_ASM",
  ]
} else {
  boringssl_copts += [ "-DOPENSSL_NO_ASM" ]
}

crypto_sources_asm = []
if (target_os == "linux" || target_os == "android" || target_os == "ohos") {
  if (target_cpu == "x64" || target_cpu == "x86_64") {
    crypto_sources_asm += crypto_sources_linux_x86_64
  } else if (target_cpu == "x86") {
    crypto_sources_asm += crypto_sources_linux_x86
  }

  # add ARM assembly code:
  if (target_cpu == "arm") {
    crypto_sources_asm += crypto_sources_linux_arm
  } else if (target_cpu == "arm64") {
    crypto_sources_asm += crypto_sources_linux_aarch64
  }
} else if (target_os == "mac") {
  crypto_sources_asm += crypto_sources_mac_x86_64
}

# for OHOS host toolchain
if (current_toolchain == host_toolchain) {
  crypto_sources_asm += crypto_sources_linux_x86_64
}

# For C targets only (not C++), compile with C11 support.
posix_copts_c11 = [
  "-std=c11",
  "-Wmissing-prototypes",
  "-Wold-style-definition",
  "-Wstrict-prototypes",
]

boringssl_copts_c11 = boringssl_copts
if (target_os == "linux" || target_os == "android" || target_os == "ohos" ||
    target_os == "mac") {
  boringssl_copts_c11 += posix_copts_c11
}

# For C++ targets only (not C), compile with C++11 support.
#posix_copts_cxx = [
#  "-std=c++11",
#  "-Wmissing-declarations",
#]

boringssl_copts_cxx = boringssl_copts

#if (target_os == "linux" || target_os == "android" || target_os == "ohos" ||
#    target_os == "mac") {
#  boringssl_copts_c11 += posix_copts_cxx
#}

config("boringssl_config") {
  include_dirs = [ "src/include" ]
}

ohos_shared_library("crypto") {
  sources = crypto_sources + crypto_sources_asm
  cflags_c = boringssl_copts_c11

  # include_dirs = ["src/include"]
  public_configs = [ ":boringssl_config" ]
  if (target_os == "android" || target_os == "ohos" || target_os == "mac") {
    ldflags = []
  } else if (target_os == "windows") {
    ldflags = [ "-defaultlib:advapi32.lib" ]
  } else {
    ldflags = [ "-lpthread" ]
  }
  install_enable = true
  install_images = [
    "system",
    "ramdisk",
    "updater",
  ]

  subsystem_name = "thirdparty"
  part_name = "boringssl"
}

ohos_shared_library("ssl") {
  sources = ssl_sources
  cflags = boringssl_copts_cxx

  # include_dirs = ["src/include"]
  public_configs = [ ":boringssl_config" ]
  deps = [ ":crypto" ]
  install_enable = true
  subsystem_name = "${OHOS_PROFILER_SUBSYS_NAME}"
  part_name = "${OHOS_PROFILER_PART_NAME}"
}

#ohos_executable("bssl") {
#  sources = tool_sources + tool_headers
#  cflags = boringssl_copts_cxx

# include_dirs = ["src/include"]
#  public_configs = [ ":boringssl_config" ]
#  deps = [
#    ":crypto",
#    ":ssl",
#  ]
#}

group("boringssl") {
  deps = [
    ":crypto",
    ":ssl",
  ]
}