# Copyright 2018 Google LLC. All Rights Reserved. This file and proprietary
#source code may only be used and distributed under the Widevine License
#Agreement.

{
  'variables': {
    'boringssl_libcrypto_path%': '../../../third_party/boringssl/boringssl.gyp:crypto',
    'boringssl_libssl_path%': '../../../third_party/boringssl/boringssl.gyp:ssl',
    'oemcrypto_dir': '../..',
    'platform_specific_dir': '../../../linux/src',
    'privacy_crypto_impl%': 'boringssl',
    # Flag used to generate source based code coverage reports.
    'generate_code_coverage_report%': 'false',
    'util_dir': '../../../util',
  },
  'sources': [
    '../../odk/src/core_message_deserialize.cpp',
    '../../odk/src/core_message_features.cpp',
    '../../odk/src/core_message_serialize.cpp',
    '../oec_device_features.cpp',
    '../oec_key_deriver.cpp',
    '../oemcrypto_corpus_generator_helper.cpp',
    '../oec_session_util.cpp',
    '../oemcrypto_corpus_generator_helper.cpp',
    'oemcrypto_fuzz_helper.cc',
    '../oemcrypto_session_tests_helper.cpp',
    '<(platform_specific_dir)/file_store.cpp',
    '<(platform_specific_dir)/log.cpp',
    '<(util_dir)/src/platform.cpp',
    '<(util_dir)/src/rw_lock.cpp',
    '<(util_dir)/src/string_conversions.cpp',
    '<(util_dir)/src/string_format.cpp',
    '<(util_dir)/test/test_sleep.cpp',
    '<(util_dir)/test/test_clock.cpp',
  ],
  'include_dirs': [
    '../../../third_party/fuzz',
    '<(util_dir)/include',
    '<(util_dir)/test',
    '<(oemcrypto_dir)/include',
    '<(oemcrypto_dir)/test',
    '<(oemcrypto_dir)/test/fuzz_tests',
    '<(oemcrypto_dir)/odk/include',
    '<(oemcrypto_dir)/odk/src',
    '<(oemcrypto_dir)/opk/oemcrypto_ta',
  ],
  'includes': [
    '../../../util/libssl_dependency.gypi',
  ],
  'dependencies': [
    '../../../third_party/googletest.gyp:gtest',
    '../../../third_party/googletest.gyp:gmock',
    '<(oemcrypto_dir)/util/oec_ref_util.gyp:oec_ref_util',
  ],
  'defines': [
    'OEMCRYPTO_FUZZ_TESTS',
  ],
  'cflags': [
    '-fPIC',
  ],
  'cflags_c': [
    '-std=c11',
    '-D_POSIX_C_SOURCE=200809L',
  ],
  'cflags_cc': [
    '-std=c++14',
  ],
  'ldflags': [
    '-fPIC',
  ],
  'libraries': [
    '-lpthread',
  ],
  'conditions': [
    ['generate_code_coverage_report=="false"', {
      # Include flags to build fuzzer binaries for cluster fuzz.
      'cflags': [
        '-O0',
        '-fno-omit-frame-pointer',
        '-U_FORTIFY_SOURCE',
        '-fsanitize=fuzzer,address,undefined',
        '-fno-sanitize-recover=address,undefined',
        # Need -g flag to include source line numbers in error stack trace.
        '-g3',
      ],
      'cflags_cc' : [
        '-frtti',
      ],
      'ldflags': [
        # Sanitizers with link-time components must be repeated here.
        '-fsanitize=fuzzer,address',
      ],
    }],
    ['generate_code_coverage_report=="true"', {
      # Include flags to build fuzzer binaries to generate source based code coverage reports.
      'cflags': [
        '-fprofile-instr-generate',
        '-fcoverage-mapping',
      ],
      'ldflags': [
        '-fsanitize=fuzzer',
        '-fprofile-instr-generate',
        '-fcoverage-mapping',
      ],
    }],
    ['oemcrypto_implementation_version=="opk"', {
      # Include oemcrypto opk implementation code for building opk
      # implementation fuzz binaries.
      'dependencies': [
        '<(oemcrypto_dir)/opk/ports/linux/ta/common/wtpi_impl/wtpi_test_impl.gyp:oemcrypto_ta_test_impl_no_ipc',
      ],
    }],
  ],  # conditions
}