# Copyright 2017 Google Inc. All Rights Reserved.
{
  'variables': {
    'asm_target_arch%': 'none',
    'has_nasm%': 'false',
    'nasm_path%': 'nasm.exe',
    'use_msan%': 'false',
  },

  'target_defaults': {
    'includes': ['../disable_warnings.gypi'],
    'cflags': [
      '-fvisibility=hidden',
    ],

    'msvs_settings': {
      'VCCLCompilerTool': {
        # Disable warnings for third-party code.
        'WarningLevel': '0',
      },
    },

    'link_settings': {
      'conditions': [
        ['OS=="win"', {
          'libraries': [
            '-ladvapi32',
          ],
        }],
        ['OS=="mac" or OS=="ios"', {
          'ldflags': [
            '-lpthread',
          ],
        }],
        ['OS not in {"win","mac","ios"}', {
          'libraries': [
            '-lpthread',
          ],
        }],
      ],
    },

    'type': 'static_library',
    'standalone_static_library': 1,
    'hard_dependency': 1,
  },
  'targets': [
    {
      'target_name': 'crypto',
      'toolsets' : [ 'target' ],

      # Include the source file list generated by BoringSSL
      'includes': ['kit/boringssl.gypi'],

      'sources': [
        '<@(boringssl_crypto_files)',
      ],
      'include_dirs': [
        'kit/src/include',
      ],
      'direct_dependent_settings': {
        'include_dirs': [
          'kit/src/include',
        ],
      },

      'conditions': [
        # This massive, nested conditional block will select the correct batch
        # of assembly language files for the current OS and CPU architecture, or
        # it will turn off assembly language files entirely if the
        # |asm_target_arch| has been set to "none", |use_msan| has been set to
        # "true", or NASM is not available on Windows.
        ['asm_target_arch=="none" or use_msan=="true" or (OS=="win" and \
                                                          has_nasm!="true")', {
          'defines': [
            'OPENSSL_NO_ASM',
          ],
        }, {  # asm_target_arch!="none"
          'conditions': [
            ['OS=="linux" or OS=="android"', {
              'conditions': [
                ['asm_target_arch=="x86"', {
                  'sources': [
                    '<@(boringssl_linux_x86_files)',
                  ],
                }],
                ['asm_target_arch in {"x86-64", "x64"}', {
                  'sources': [
                    '<@(boringssl_linux_x86_64_files)',
                  ],
                }],
                ['asm_target_arch=="arm"', {
                  'sources': [
                    '<@(boringssl_linux_arm_files)',
                  ],
                }],
                ['asm_target_arch=="arm64"', {
                  'sources': [
                    '<@(boringssl_linux_aarch64_files)',
                  ],
                }],
                ['asm_target_arch=="ppc64"', {
                  'sources': [
                    '<@(boringssl_linux_ppc64le_files)',
                  ],
                }],
              ],
            }],
            ['OS=="win"', {
              'conditions': [
                # TODO: This doesn't allow building the Debug/Release
                # configurations with x86-64, it requires using the
                # Debug_x64/Release_x64 configurations.
                ['asm_target_arch=="x86"', {
                  'sources': [
                    '<@(boringssl_win_x86_files)',
                  ],
                  'variables': {
                    'nasm_flags': [
                      '-fwin32',
                    ],
                  },
                }],
                ['asm_target_arch in {"x86-64", "x64"}', {
                  'sources': [
                    '<@(boringssl_win_x86_64_files)',
                  ],
                  'variables': {
                    'nasm_flags': [
                      '-fwin64',
                    ],
                  },
                }],
              ],
              'rules': [
                {
                  # We need a custom rule to generate asm files since it uses
                  # NASM syntax and not MSVC syntax.
                  'rule_name': 'nasm',
                  'extension': 'asm',
                  'message': 'NASM <(RULE_INPUT_PATH)',
                  'msvs_external_rule': 1,
                  'process_outputs_as_sources': 1,
                  'msvs_cygwin_shell': 0,
                  'outputs': [
                    '<(INTERMEDIATE_DIR)/<(RULE_INPUT_DIRNAME)/<(RULE_INPUT_ROOT)_asm.obj'
                  ],
                  'action': [
                    '<(nasm_path)',
                    '-o',
                    '<@(_outputs)',
                    '<@(nasm_flags)',
                    '<(RULE_INPUT_PATH)',
                  ],
                },
              ],
            }],
            ['OS=="mac"', {
              'conditions': [
                ['asm_target_arch=="x86"', {
                  'sources': [
                    '<@(boringssl_mac_x86_files)',
                  ],
                }],
                ['asm_target_arch in {"x86-64", "x64"}', {
                  'sources': [
                    '<@(boringssl_mac_x86_64_files)',
                  ],
                }],
              ],
            }],
            ['OS=="ios"', {
              'conditions': [
                ['asm_target_arch in {"x86-64", "x64"}', {
                  'sources': [
                    '<@(boringssl_mac_x86_64_files)',
                  ],
                }],
                ['asm_target_arch=="arm"', {
                  'sources': [
                    '<@(boringssl_ios_arm_files)',
                  ],
                }],
                ['asm_target_arch=="arm64"', {
                  'sources': [
                    '<@(boringssl_ios_aarch64_files)',
                  ],
                }],
              ],
            }],
          ],
        }],
      ],
    },
    {
      'target_name': 'ssl',
      'toolsets' : [ 'target' ],

      # Include the source file list generated by BoringSSL
      'includes': ['kit/boringssl.gypi'],

      'dependencies': [
        'crypto',
      ],

      'sources': [
        '<@(boringssl_ssl_files)',
      ],
      'include_dirs': [
        'kit/src/include',
      ],
      'direct_dependent_settings': {
        'include_dirs': [
          'kit/src/include',
        ],
      },
    },
  ],
}