| # Copyright 2018 The Chromium Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| import("//build/config/android/config.gni") |
| import("//build/config/android/rules.gni") |
| import("//build/util/version.gni") |
| import("//chrome/android/chrome_public_apk_tmpl.gni") |
| import("//chrome/android/modules/buildflags.gni") |
| |
| if (!defined(default_trichrome_certdigest)) { |
| default_trichrome_certdigest = |
| "32a2fc74d731105859e5a85df16d95f102d85b22099b8064c5d8915c61dad1e0" |
| } |
| |
| declare_args() { |
| # The package name for the Trichrome static shared library on Android. |
| trichrome_library_package = "org.chromium.trichromelibrary" |
| |
| # The SHA256 certificate digest for the Trichrome static shared library on |
| # Android. You can use "apksigner verify --print-certs" on the signed APK to |
| # calculate the correct digest. |
| trichrome_certdigest = default_trichrome_certdigest |
| |
| # WIP: Enable synchronized proguard for Trichrome. (http://crbug.com/901465) |
| # Only affects trichrome targets when !is_java_debug. |
| enable_trichrome_synchronized_proguard = false |
| } |
| |
| trichrome_jinja_variables = [ |
| "min_sdk_version=29", |
| "target_sdk_version=$android_sdk_version", |
| "trichrome_library=$trichrome_library_package", |
| "trichrome_certdigest=$trichrome_certdigest", |
| "use32bitAbi=android:use32bitAbi=\"true\"", |
| "enable_isolated_splits=$enable_isolated_splits", |
| ] |
| |
| trichrome_synchronized_proguard = |
| enable_trichrome_synchronized_proguard && !is_java_debug |
| |
| template("trichrome_library_apk_tmpl") { |
| android_apk(target_name) { |
| forward_variables_from(invoker, |
| [ |
| "android_manifest", |
| "android_manifest_dep", |
| "apk_name", |
| "expected_android_manifest", |
| "expected_libs_and_assets", |
| "min_sdk_version", |
| "target_sdk_version", |
| ]) |
| |
| # TODO(torne): since there's no real java code in the library right now, |
| # leave out the build hooks and let them get compiled into each APK. Later |
| # this should probably be in the library. |
| no_build_hooks = true |
| |
| alternative_android_sdk_dep = webview_framework_dep |
| if (trichrome_synchronized_proguard) { |
| # TODO(crbug.com/956839): Remove this once R8 fixes the class merging |
| # and/or inlining bugs. |
| disable_r8_outlining = true |
| if (defined(invoker.webview_target) && defined(invoker.chrome_target)) { |
| shared_resources_allowlist_locales = locales |
| static_library_dependent_targets = [ |
| { |
| name = invoker.webview_target |
| is_resource_ids_provider = true |
| }, |
| { |
| name = invoker.chrome_target |
| is_resource_ids_provider = false |
| }, |
| ] |
| } |
| } else { |
| # TODO(crbug.com/901465): Remove r_java_root_package_name once shared |
| # Java code is moved to the shared library even in debug. |
| r_java_root_package_name = "trichrome_lib" |
| app_as_shared_lib = true |
| } |
| |
| # No support for this has been added, also not supported by test runner |
| # since trichrome library is used in "additional_apks" in the trichrome |
| # bundle smoke tests. |
| never_incremental = true |
| |
| uncompress_shared_libraries = true |
| uncompress_dex = true |
| version_name = chrome_version_name |
| |
| if (android_64bit_target_cpu) { |
| if (invoker.is_64_bit_browser) { |
| if (invoker.include_32_bit_webview) { |
| version_code = trichrome_64_32_version_code |
| } else { |
| version_code = trichrome_64_version_code |
| } |
| } else { |
| if (invoker.include_64_bit_webview) { |
| version_code = trichrome_32_64_version_code |
| } else { |
| version_code = trichrome_32_version_code |
| } |
| } |
| } else { |
| version_code = trichrome_version_code |
| } |
| |
| min_sdk_version = 29 |
| |
| if (trichrome_synchronized_proguard) { |
| product_version_resources_dep = |
| "//chrome/android:product_version_resources" |
| } else { |
| generate_buildconfig_java = false |
| } |
| |
| # TODO(torne): using icon_resources just to get a temporary icon |
| deps = [ |
| "//android_webview/nonembedded:icon_resources", |
| "//third_party/icu:icu_assets", |
| ] |
| |
| _native_lib_file = |
| rebase_path("$root_gen_dir/CHROME_VERSION.json", root_out_dir) |
| native_lib_version_arg = "@FileArg($_native_lib_file:full-quoted)" |
| native_lib_version_rule = "//build/util:chrome_version_json" |
| |
| # Flag whether additional deps and libs should be included for each ABI. |
| _include_primary_support = false |
| _include_secondary_support = false |
| |
| if (android_64bit_target_cpu) { |
| # Include the actual browser-bitness libmonochrome library, dependencies |
| # (crashpad and linker), and an opposite-bitness placeholder library to |
| # ensure that the library is treated as multiarch and gets its Java code |
| # precompiled for both architectures. |
| if (invoker.is_64_bit_browser) { |
| shared_libraries = [ "//chrome/android:libmonochrome_64" ] |
| _include_primary_support = true |
| if (invoker.include_32_bit_webview) { |
| secondary_native_lib_placeholders = [ "libdummy.so" ] |
| } |
| } else { |
| secondary_abi_shared_libraries = |
| [ "//chrome/android:monochrome_secondary_abi_lib" ] |
| _include_secondary_support = true |
| if (invoker.include_64_bit_webview) { |
| native_lib_placeholders = [ "libdummy.so" ] |
| } |
| } |
| } else { |
| shared_libraries = [ "//chrome/android:libmonochrome" ] |
| _include_primary_support = true |
| } |
| |
| if (_include_primary_support) { |
| deps += [ |
| "//chrome/android:chrome_public_v8_assets", |
| "//third_party/crashpad/crashpad/handler:crashpad_handler_trampoline", |
| ] |
| loadable_modules = [ "$root_out_dir/libcrashpad_handler_trampoline.so" ] |
| } |
| if (_include_secondary_support) { |
| _trampoline = |
| "//third_party/crashpad/crashpad/handler:" + |
| "crashpad_handler_trampoline($android_secondary_abi_toolchain)" |
| deps += [ |
| "//android_webview:v8_snapshot_secondary_abi_assets", |
| _trampoline, |
| ] |
| _secondary_out_dir = get_label_info(_trampoline, "root_out_dir") |
| secondary_abi_loadable_modules = |
| [ "$_secondary_out_dir/libcrashpad_handler_trampoline.so" ] |
| } |
| |
| # http://crbug.com/1042107. |
| if (is_component_build) { |
| main_component_library = "libmonochrome.cr.so" |
| } |
| |
| if (!is_java_debug) { |
| proguard_enabled = true |
| proguard_configs = [ |
| "//base/android/proguard/chromium_apk.flags", |
| "//base/android/proguard/chromium_code.flags", |
| "//chrome/android/proguard/trichrome.flags", |
| ] |
| if (trichrome_synchronized_proguard) { |
| proguard_configs += [ |
| "//chrome/android/proguard/static_library_dex_reference_workarounds.flags", |
| "//base/android/proguard/enable_obfuscation.flags", |
| ] |
| } else { |
| # Disabling all obfuscation for the Trichrome library as a temporary |
| # workaround for crbug.com/1012842. There were naming conflicts between |
| # Library and Chrome, since each Proguard run doesn't know about the |
| # other, and thus handed out the first names (a, b, c) to both. |
| proguard_configs += |
| [ "//base/android/proguard/disable_all_obfuscation.flags" ] |
| } |
| } |
| deps += [ "//chrome/android:trichrome_dummy_resources" ] |
| } |
| } |
| |
| # An .ssargs file is a text file to specify multiple input files with respective |
| # parameters, and is used by SuperSize-archive to create multi-container .size |
| # files. This is used to support SuperSize on Trichrome. |
| template("write_ssargs_trichrome") { |
| if (target_cpu == "arm64" || target_cpu == "x64") { |
| # Ignore secondary abi libmonochrome in library apk in favor of primary one |
| # in TrichromeWebView. |
| _library_args = " --no-native" |
| } else { |
| _library_args = "" |
| } |
| |
| # Base names (i.e., no full path) are used because .ssargs files specifies |
| # files using paths relative to itself. It is expected for |ssargs_path| to |
| # be in the same directory as all Trichrome files whose sizes are measured |
| # by SuperSize. |
| _lines = [ |
| "# Written by build target \"${target_name}.\"", |
| "Library -f ${invoker.trichrome_library_basename}$_library_args", |
| "# Add --no-native to Chrome as workaround for crbug.com/1103271.", |
| "Chrome -f ${invoker.trichrome_chrome_basename} --no-native", |
| "WebView -f ${invoker.trichrome_webview_basename}", |
| ] |
| |
| write_file(invoker.ssargs_path, _lines) |
| } |
