# Copyright The ANGLE Project Authors. All rights reserved. # Use of this source code is governed by a BSD-style license that can be # found in the LICENSE file. # # Generates an Android.bp file from the json output of 4 'gn desc' commands. # Invoked during Skia rolls by roll_aosp.sh. For local testing, see: # scripts/roll_aosp.sh --genAndroidBp import json import sys import re import os import argparse import functools import collections import textwrap from typing import List, Tuple ROOT_TARGETS = [ "//:libGLESv2", "//:libGLESv1_CM", "//:libEGL", ] END2END_TEST_TARGET = "//src/tests:angle_end2end_tests__library" # Used only in generated Android.bp file for DMA-BUF-enabled builds on Android. # See b/353262025 for details. DMA_BUF_TARGET = "//src/libANGLE/renderer/vulkan:angle_android_vulkan_dma_buf" BLUEPRINT_COMMENT_PROPERTY = '__android_bp_comment' CURRENT_SDK_VERSION = 'current' MIN_SDK_VERSION = '28' TARGET_SDK_VERSION = '35' STL = 'libc++_static' ABI_ARM = 'arm' ABI_ARM64 = 'arm64' ABI_X86 = 'x86' ABI_X64 = 'x86_64' ABI_TARGETS = [ABI_ARM, ABI_ARM64, ABI_X86, ABI_X64] def gn_abi(abi): # gn uses x64, rather than x86_64 return 'x64' if abi == ABI_X64 else abi # Makes dict cache-able "by reference" (assumed not to be mutated) class BuildInfo(dict): def __hash__(self): return 0 def __eq__(self, other): return self is other def tabs(indent): return ' ' * (indent * 4) def has_child_values(value): # Elements of the blueprint can be pruned if they are empty lists or dictionaries of empty # lists if isinstance(value, list): return len(value) > 0 if isinstance(value, dict): for (item, item_value) in value.items(): if has_child_values(item_value): return True return False # This is a value leaf node return True def write_blueprint_key_value(output, name, value, indent=1): if not has_child_values(value): return if isinstance(value, set) or isinstance(value, list): value = list(sorted(set(value))) if isinstance(value, list): output.append(tabs(indent) + '%s: [' % name) for item in value: output.append(tabs(indent + 1) + '"%s",' % item) output.append(tabs(indent) + '],') return if isinstance(value, dict): if not value: return output.append(tabs(indent) + '%s: {' % name) for (item, item_value) in value.items(): write_blueprint_key_value(output, item, item_value, indent + 1) output.append(tabs(indent) + '},') return if isinstance(value, bool): output.append(tabs(indent) + '%s: %s,' % (name, 'true' if value else 'false')) return output.append(tabs(indent) + '%s: "%s",' % (name, value)) def write_blueprint(output, target_type, values): if target_type == 'license': comment = """ // Added automatically by a large-scale-change that took the approach of // 'apply every license found to every target'. While this makes sure we respect // every license restriction, it may not be entirely correct. // // e.g. GPL in an MIT project might only apply to the contrib/ directory. // // Please consider splitting the single license below into multiple licenses, // taking care not to lose any license_kind information, and overriding the // default license using the 'licenses: [...]' property on targets as needed. // // For unused files, consider creating a 'fileGroup' with "//visibility:private" // to attach the license to, and including a comment whether the files may be // used in the current project. // See: http://go/android-license-faq""" output.append(comment) output.append('') blueprint_comment = values.get(BLUEPRINT_COMMENT_PROPERTY) if blueprint_comment: for comment_line in textwrap.wrap(blueprint_comment, width=70): output.append('// %s' % comment_line) output.append('%s {' % target_type) for (key, value) in values.items(): if key != BLUEPRINT_COMMENT_PROPERTY: write_blueprint_key_value(output, key, value) output.append('}') def gn_target_to_blueprint_target(target, target_info): if 'output_name' in target_info: return target_info['output_name'] if target_info.get('type') == 'shared_library': # Deduce name from the shared library path # end2end tests lib and libangle_util.so don't have output_name set for the early return above return os.path.splitext(os.path.basename(target_info['outputs'][0]))[0] # Split the gn target name (in the form of //gn_file_path:target_name) into gn_file_path and # target_name match = re.match(r"^//([a-zA-Z0-9\-\+_/]*):([a-zA-Z0-9\-\+_.]+)$", target) assert match is not None, target gn_file_path = match.group(1) target_name = match.group(2) assert len(target_name) > 0 # Clean up the gn file path to be a valid blueprint target name. gn_file_path = gn_file_path.replace("/", "_").replace(".", "_").replace("-", "_") # Generate a blueprint target name by merging the gn path and target so each target is unique. # Prepend the 'angle' prefix to all targets in the root path (empty gn_file_path). # Skip this step if the target name already starts with 'angle' to avoid target names such as 'angle_angle_common'. root_prefix = "angle" if len(gn_file_path) == 0 and not target_name.startswith(root_prefix): gn_file_path = root_prefix # Avoid names such as _angle_common if the gn_file_path is empty. if len(gn_file_path) > 0: gn_file_path += "_" return gn_file_path + target_name def remap_gn_path(path): # TODO: pass the gn gen folder as an arg so it is future proof. b/150457277 remap_folders = [ ('out/Android/gen/angle/', ''), ('out/Android/gen/', ''), ] remapped_path = path for (remap_source, remap_dest) in remap_folders: remapped_path = remapped_path.replace(remap_source, remap_dest) return remapped_path def gn_path_to_blueprint_path(source): # gn uses '//' to indicate the root directory, blueprint uses the .bp file's location return remap_gn_path(re.sub(r'^//?', '', source)) def gn_paths_to_blueprint_paths(paths): rebased_paths = [] for path in paths: rebased_paths.append(gn_path_to_blueprint_path(path)) return rebased_paths def gn_sources_to_blueprint_sources(sources): # Blueprints only list source files in the sources list. Headers are only referenced though # include paths. file_extension_allowlist = [ '.c', '.cc', '.cpp', ] rebased_sources = [] for source in sources: if os.path.splitext(source)[1] in file_extension_allowlist: rebased_sources.append(gn_path_to_blueprint_path(source)) return rebased_sources target_blockist = [ '//build/config:shared_library_deps', '//third_party/zlib:zlib', '//third_party/zlib/google:compression_utils_portable', # end2end tests: -> platform libgtest, libgmock '//testing/gtest:gtest', '//testing/gmock:gmock', '//third_party/googletest:gtest', '//third_party/googletest:gmock', ] third_party_target_allowlist = [ '//third_party/abseil-cpp', '//third_party/glslang/src', '//third_party/spirv-cross/src', '//third_party/spirv-headers/src', '//third_party/spirv-tools/src', '//third_party/vulkan-headers/src', '//third_party/vulkan-loader/src', '//third_party/vulkan-tools/src', '//third_party/vulkan-utility-libraries/src', '//third_party/vulkan-validation-layers/src', '//third_party/vulkan_memory_allocator', ] include_blocklist = [ '//buildtools/third_party/libc++/', '//third_party/libc++/src/', '//out/Android/gen/third_party/glslang/src/include/', '//third_party/zlib/', '//third_party/zlib/google/', # end2end tests: -> platform libgtest, libgmock '//third_party/googletest/custom/', '//third_party/googletest/src/googletest/include/', '//third_party/googletest/src/googlemock/include/', ] targets_using_jni = [ '//src/tests:native_test_support_android', '//util:angle_util', ] @functools.lru_cache(maxsize=None) # .cache() is py3.9 http://b/246559064#comment8 def gn_deps_to_blueprint_deps(abi, target, build_info): target_info = build_info[abi][target] static_libs = [] shared_libs = [] defaults = [] generated_headers = [] header_libs = [] if target in targets_using_jni: header_libs.append('jni_headers') if 'deps' not in target_info: return static_libs, defaults for dep in target_info['deps']: if dep not in target_blockist and (not dep.startswith('//third_party') or any( dep.startswith(substring) for substring in third_party_target_allowlist)): dep_info = build_info[abi][dep] blueprint_dep_name = gn_target_to_blueprint_target(dep, dep_info) # Depending on the dep type, blueprints reference it differently. gn_dep_type = dep_info['type'] if gn_dep_type == 'static_library': static_libs.append(blueprint_dep_name) elif gn_dep_type == 'shared_library': shared_libs.append(blueprint_dep_name) elif gn_dep_type == 'source_set' or gn_dep_type == 'group': defaults.append(blueprint_dep_name) elif gn_dep_type == 'action': # ANGLE in Android repo does not depend on # angle_commit_id target to get ANGLE git has. See b/348044346. # Files include angle_commit.h will be able to find this # header file generated by roll_aosp.sh during ANGLE to # Android roll, instead of the version that is generated # by angle_commit_id build target at compile time. if blueprint_dep_name == 'angle_commit_id': continue generated_headers.append(blueprint_dep_name) # Blueprints do not chain linking of static libraries. (child_static_libs, _, _, child_generated_headers, _) = gn_deps_to_blueprint_deps(abi, dep, build_info) # Each target needs to link all child static library dependencies. static_libs += child_static_libs # Each blueprint target runs genrules in a different output directory unlike GN. If a # target depends on another's genrule, it wont find the outputs. Propogate generated # headers up the dependency stack. generated_headers += child_generated_headers elif dep == '//third_party/zlib/google:compression_utils_portable': # Replace zlib by Android's zlib, compression_utils_portable is the root dependency shared_libs.append('libz') static_libs.extend(['zlib_google_compression_utils_portable', 'cpufeatures']) elif dep == '//testing/gtest:gtest': static_libs.append('libgtest_ndk_c++') elif dep == '//testing/gmock:gmock': static_libs.append('libgmock_ndk') return static_libs, shared_libs, defaults, generated_headers, header_libs def gn_libs_to_blueprint_shared_libraries(target_info): lib_blockist = [ 'android_support', 'unwind', ] result = [] if 'libs' in target_info: for lib in target_info['libs']: if lib not in lib_blockist and not lib.startswith('//'): android_lib = lib if '@' in lib else 'lib' + lib result.append(android_lib) return result def gn_include_dirs_to_blueprint_include_dirs(target_info): result = [] if 'include_dirs' in target_info: for include_dir in target_info['include_dirs']: if len(include_dir) > 0 and include_dir not in include_blocklist: result.append(gn_path_to_blueprint_path(include_dir)) return result def escape_quotes(string): return string.replace("\"", "\\\"").replace("\'", "\\\'") def gn_cflags_to_blueprint_cflags(target_info): result = [] # regexs of allowlisted cflags cflag_allowlist = [ r'^-Wno-.*$', # forward cflags that disable warnings r'^-fvisibility.*$', # forward visibility (https://gcc.gnu.org/wiki/Visibility) flags for better perf on x86 r'-mpclmul' # forward "-mpclmul" (used by zlib) ] for cflag_type in ['cflags', 'cflags_c', 'cflags_cc']: if cflag_type in target_info: for cflag in target_info[cflag_type]: for allowlisted_cflag in cflag_allowlist: if re.search(allowlisted_cflag, cflag): result.append(cflag) if 'defines' in target_info: for define in target_info['defines']: # Don't emit ANGLE's CPU-bits define here, it will be part of the arch-specific # information later result.append('-D%s' % escape_quotes(define)) return result blueprint_library_target_types = { "static_library": "cc_library_static", "shared_library": "cc_library_shared", "source_set": "cc_defaults", "group": "cc_defaults", } def merge_bps(bps_for_abis): common_bp = {} for abi in ABI_TARGETS: for key, values in bps_for_abis[abi].items(): if not isinstance(values, list): # Assume everything that's not a list is common to all ABIs common_bp[key] = values continue # Find list values that are common to all ABIs values_in_all_abis = set.intersection( *[set(bps_for_abis[abi2].get(key, [])) for abi2 in ABI_TARGETS]) for value in values: if value in values_in_all_abis or key == 'defaults': # arch-specific defaults are not supported common_bp.setdefault(key, []) common_bp[key].append(value) else: common_bp.setdefault('arch', {abi3: {} for abi3 in ABI_TARGETS}) abi_specific = common_bp['arch'][abi] abi_specific.setdefault(key, []) abi_specific[key].append(value) return common_bp def library_target_to_blueprint(target, build_info): bps_for_abis = {} blueprint_type = "" for abi in ABI_TARGETS: if target not in build_info[abi].keys(): bps_for_abis[abi] = {} continue target_info = build_info[abi][target] blueprint_type = blueprint_library_target_types[target_info['type']] bp = {'name': gn_target_to_blueprint_target(target, target_info)} if 'sources' in target_info: bp['srcs'] = gn_sources_to_blueprint_sources(target_info['sources']) (bp['static_libs'], bp['shared_libs'], bp['defaults'], bp['generated_headers'], bp['header_libs']) = gn_deps_to_blueprint_deps(abi, target, build_info) bp['shared_libs'] += gn_libs_to_blueprint_shared_libraries(target_info) bp['local_include_dirs'] = gn_include_dirs_to_blueprint_include_dirs(target_info) bp['cflags'] = gn_cflags_to_blueprint_cflags(target_info) bp['defaults'].append('angle_common_library_cflags') bp['sdk_version'] = CURRENT_SDK_VERSION bp['stl'] = STL if target in ROOT_TARGETS: bp['defaults'].append('angle_vendor_cc_defaults') bp['defaults'].append('angle_dma_buf_cc_defaults') bps_for_abis[abi] = bp common_bp = merge_bps(bps_for_abis) return blueprint_type, common_bp def gn_action_args_to_blueprint_args(blueprint_inputs, blueprint_outputs, args): # TODO: pass the gn gen folder as an arg so we know how to get from the gen path to the root # path. b/150457277 remap_folders = [ # Specific special-cases first, since the other will strip the prefixes. ('gen/third_party/glslang/src/include/glslang/build_info.h', 'glslang/build_info.h'), ('third_party/glslang/src', 'external/angle/third_party/glslang/src'), ('../../', ''), ('gen/', ''), ] result_args = [] for arg in args: # Attempt to find if this arg is a path to one of the inputs. If it is, use the blueprint # $(location ) argument instead so the path gets remapped properly to the location # that the script is run from remapped_path_arg = arg for (remap_source, remap_dest) in remap_folders: remapped_path_arg = remapped_path_arg.replace(remap_source, remap_dest) if remapped_path_arg in blueprint_inputs or remapped_path_arg in blueprint_outputs: result_args.append('$(location %s)' % remapped_path_arg) elif os.path.basename(remapped_path_arg) in blueprint_outputs: result_args.append('$(location %s)' % os.path.basename(remapped_path_arg)) else: result_args.append(remapped_path_arg) return result_args blueprint_gen_types = { "action": "cc_genrule", } inputs_blocklist = [ '//.git/HEAD', ] outputs_remap = { 'build_info.h': 'glslang/build_info.h', } def is_input_in_tool_files(tool_files, input): return input in tool_files # special handling the {{response_file_name}} args in GN: # see https://gn.googlesource.com/gn/+/main/docs/reference.md#var_response_file_contents # in GN, if we use response_file_contents, the GN build system will automatically # write contents specified in response_file_contents arg into a temporary file # identified by {{response_file_name}}. However, Android blueprint does not have # the matching machanism. Android blueprint does automatically generate the # temporary file and does not recognize '{{response_file_name}}'. # To solve the problem: # 1) replace the '{{response_file_name}}' in command argument with the new # temporary file name. # 2) write the content specified in 'response_file_contents' to the new temporary # file # This function completes step 1) above. It checks if there are # '{{response_file_name}}' used in the command arguments. If there are, # the function replaces the '{{response_file_name}}' with the new temp file # named 'gn_response_file', and returns the new temp file to indicate # we need to complete step 2) def handle_gn_build_arg_response_file_name(command_arg_list): new_temp_file_name = None updated_args = command_arg_list[:] for index, arg in enumerate(updated_args): if arg == '{{response_file_name}}': new_temp_file_name = '$(genDir)/gn_response_file' updated_args[index] = new_temp_file_name return new_temp_file_name, updated_args def action_target_to_blueprint(abi, target, build_info): target_info = build_info[abi][target] blueprint_type = blueprint_gen_types[target_info['type']] bp = {'name': gn_target_to_blueprint_target(target, target_info)} # Blueprints use only one 'srcs', merge all gn inputs into one list. gn_inputs = [] if 'inputs' in target_info: for input in target_info['inputs']: if input not in inputs_blocklist: gn_inputs.append(input) if 'sources' in target_info: gn_inputs += target_info['sources'] # Filter out the 'script' entry since Android.bp doesn't like the duplicate entries if 'script' in target_info: gn_inputs = [ input for input in gn_inputs if not is_input_in_tool_files(target_info['script'], input) ] bp_srcs = gn_paths_to_blueprint_paths(gn_inputs) bp['srcs'] = bp_srcs # genrules generate the output right into the 'root' directory. Strip any path before the # file name. bp_outputs = [] for gn_output in target_info['outputs']: output = os.path.basename(gn_output) if output in outputs_remap.keys(): output = outputs_remap[output] bp_outputs.append(output) bp['out'] = bp_outputs bp['tool_files'] = [gn_path_to_blueprint_path(target_info['script'])] new_temporary_gn_response_file, updated_args = handle_gn_build_arg_response_file_name( target_info['args']) if new_temporary_gn_response_file: # add the command 'echo $(in) > $(genDir)/gn_response_file' to # write $response_file_contents into the new_temporary_gn_response_file. cmd = ['echo $(in) >', new_temporary_gn_response_file, '&&', '$(location)' ] + gn_action_args_to_blueprint_args(bp_srcs, bp_outputs, updated_args) else: cmd = ['$(location)'] + gn_action_args_to_blueprint_args(bp_srcs, bp_outputs, target_info['args']) bp['cmd'] = ' '.join(cmd) bp['sdk_version'] = CURRENT_SDK_VERSION return blueprint_type, bp def gn_target_to_blueprint(target, build_info): for abi in ABI_TARGETS: gn_type = build_info[abi][target]['type'] if gn_type in blueprint_library_target_types: return library_target_to_blueprint(target, build_info) elif gn_type in blueprint_gen_types: return action_target_to_blueprint(abi, target, build_info) else: # Target is not used by this ABI continue @functools.lru_cache(maxsize=None) def get_gn_target_dependencies(abi, target, build_info): result = collections.OrderedDict() result[target] = 1 for dep in build_info[abi][target]['deps']: if dep in target_blockist: # Blocklisted dep continue if dep not in build_info[abi]: # No info for this dep, skip it continue # Recurse result.update(get_gn_target_dependencies(abi, dep, build_info)) return result def get_angle_in_vendor_flag_config(): blueprint_results = [] blueprint_results.append(('soong_config_module_type', { 'name': 'angle_config_cc_defaults', 'module_type': 'cc_defaults', 'config_namespace': 'angle', 'bool_variables': ['angle_in_vendor',], 'properties': [ 'target.android.relative_install_path', 'vendor', ], })) blueprint_results.append(('soong_config_bool_variable', { 'name': 'angle_in_vendor', })) blueprint_results.append(( 'angle_config_cc_defaults', { 'name': 'angle_vendor_cc_defaults', 'vendor': False, 'target': { 'android': { # Android EGL loader can not load from /system/egl/${LIB} # path and hence don't set the relative path so that ANGLE # libraries get built into /system/${LIB} 'relative_install_path': '', }, }, 'soong_config_variables': { 'angle_in_vendor': { 'vendor': True, 'target': { 'android': { 'relative_install_path': 'egl', }, }, }, }, })) return blueprint_results def get_angle_android_dma_buf_flag_config(build_info): """ Generates a list of Android.bp definitions for angle_android_dma_buf flag. """ blueprint_results = [] blueprint_results.append(('soong_config_module_type', { 'name': 'angle_dma_buf_config_cc_defaults', 'module_type': 'cc_defaults', 'config_namespace': 'angle', 'bool_variables': ['angle_android_dma_buf'], 'properties': ['defaults'] })) blueprint_results.append(('soong_config_bool_variable', { 'name': 'angle_android_dma_buf', })) blueprint_results.append(('angle_dma_buf_config_cc_defaults', { BLUEPRINT_COMMENT_PROPERTY: ('Note: this is a no-op for most builds, only applies to products that explicitly ' 'enable the angle_android_dma_buf config flag. See b/353262025 for details of the ' 'products that use it.'), 'name': 'angle_dma_buf_cc_defaults', 'soong_config_variables': { 'angle_android_dma_buf': { 'defaults': [gn_target_to_blueprint_target(DMA_BUF_TARGET, {})], } }, })) return blueprint_results # returns list of (blueprint module type, dict with contents) def get_blueprint_targets_from_build_info(build_info: BuildInfo) -> List[Tuple[str, dict]]: targets_to_write = collections.OrderedDict() for abi in ABI_TARGETS: for root_target in ROOT_TARGETS + [END2END_TEST_TARGET, DMA_BUF_TARGET]: targets_to_write.update(get_gn_target_dependencies(abi, root_target, build_info)) generated_targets = [] for target in reversed(targets_to_write.keys()): # Do not export angle_commit_id target in Android.bp, because the script # src/commit_id.py invoked by this target can't guarantee to generate a # meaningful ANGLE git hash during compile time, see b/348044346. # The script src/commit_id.py will be invoked by roll_aosp.h during # ANGLE to Android roll time, and the ANGLE git hash will be output in # {AndroidANGLERoot}/angle_commmit.h. if target == '//:angle_commit_id': continue generated_targets.append(gn_target_to_blueprint(target, build_info)) return generated_targets def handle_angle_non_conformant_extensions_and_versions( generated_targets: List[Tuple[str, dict]], blueprint_targets: List[dict], ): """Replace the non conformant cflags with a separate cc_defaults. The downstream can custom the cflags easier. """ non_conform_cflag = '-DANGLE_EXPOSE_NON_CONFORMANT_EXTENSIONS_AND_VERSIONS' non_conform_defaults = 'angle_non_conformant_extensions_and_versions_cflags' blueprint_targets.append(('cc_defaults', { 'name': non_conform_defaults, 'cflags': [non_conform_cflag], })) for _, bp in generated_targets: if 'cflags' in bp and non_conform_cflag in bp['cflags']: bp['cflags'] = list(set(bp['cflags']) - {non_conform_cflag}) bp['defaults'].append(non_conform_defaults) def main(): parser = argparse.ArgumentParser( description='Generate Android blueprints from gn descriptions.') for abi in ABI_TARGETS: parser.add_argument( '--gn_json_' + gn_abi(abi), help=gn_abi(abi) + ' gn desc file in json format. Generated with \'gn desc --format=json "*"\'.', required=True) parser.add_argument('--output', help='output file (e.g. Android.bp)') args = vars(parser.parse_args()) infos = {} for abi in ABI_TARGETS: with open(args['gn_json_' + gn_abi(abi)], 'r') as f: infos[abi] = json.load(f) build_info = BuildInfo(infos) blueprint_targets = [] blueprint_targets.extend(get_angle_in_vendor_flag_config()) blueprint_targets.extend(get_angle_android_dma_buf_flag_config(build_info)) blueprint_targets.append(( 'cc_defaults', { 'name': 'angle_common_library_cflags', 'cpp_std': 'gnu++17', # TODO(b/330910097): std::popcount missing from external/libcxx 'cflags': [ # Chrome and Android use different versions of Clang which support differnt warning options. # Ignore errors about unrecognized warning flags. '-Wno-unknown-warning-option', '-O2', # Override AOSP build flags to match ANGLE's CQ testing and reduce binary size '-fno-unwind-tables', # Disable stack protector to reduce cpu overhead. '-fno-stack-protector', ], })) generated_targets = get_blueprint_targets_from_build_info(build_info) # Will modify generated_targets and blueprint_targets in-place to handle the # angle_expose_non_conformant_extensions_and_versions gn argument. handle_angle_non_conformant_extensions_and_versions(generated_targets, blueprint_targets) # Move cflags that are repeated in each target to cc_defaults all_cflags = [set(bp['cflags']) for _, bp in generated_targets if 'cflags' in bp] all_target_cflags = set.intersection(*all_cflags) for _, bp in generated_targets: if 'cflags' in bp: bp['cflags'] = list(set(bp['cflags']) - all_target_cflags) bp['defaults'].append('angle_common_auto_cflags') blueprint_targets.append(('cc_defaults', { 'name': 'angle_common_auto_cflags', 'cflags': list(all_target_cflags), })) blueprint_targets.extend(generated_targets) # Add license build rules blueprint_targets.append(('package', { 'default_applicable_licenses': ['external_angle_license'], })) blueprint_targets.append(('license', { 'name': 'external_angle_license', 'visibility': [':__subpackages__'], 'license_kinds': [ 'SPDX-license-identifier-Apache-2.0', 'SPDX-license-identifier-BSD', 'SPDX-license-identifier-GPL', 'SPDX-license-identifier-GPL-2.0', 'SPDX-license-identifier-GPL-3.0', 'SPDX-license-identifier-LGPL', 'SPDX-license-identifier-MIT', 'SPDX-license-identifier-Zlib', 'legacy_unencumbered', ], 'license_text': [ 'LICENSE', 'src/common/third_party/xxhash/LICENSE', 'src/libANGLE/renderer/vulkan/shaders/src/third_party/ffx_spd/LICENSE', 'src/tests/test_utils/third_party/LICENSE', 'src/third_party/libXNVCtrl/LICENSE', 'src/third_party/volk/LICENSE.md', 'third_party/abseil-cpp/LICENSE', 'third_party/android_system_sdk/LICENSE', 'third_party/bazel/LICENSE', 'third_party/colorama/LICENSE', 'third_party/proguard/LICENSE', 'third_party/r8/LICENSE', 'third_party/turbine/LICENSE', 'third_party/glslang/LICENSE', 'third_party/glslang/src/LICENSE.txt', 'third_party/spirv-headers/LICENSE', 'third_party/spirv-headers/src/LICENSE', 'third_party/spirv-tools/LICENSE', 'third_party/spirv-tools/src/LICENSE', 'third_party/spirv-tools/src/utils/vscode/src/lsp/LICENSE', 'third_party/vulkan-headers/LICENSE.txt', 'third_party/vulkan-headers/src/LICENSE.md', 'third_party/vulkan_memory_allocator/LICENSE.txt', 'tools/flex-bison/third_party/m4sugar/LICENSE', 'tools/flex-bison/third_party/skeletons/LICENSE', 'util/windows/third_party/StackWalker/LICENSE', ], })) # Add APKs with all of the root libraries and permissions xml blueprint_targets.append(( 'filegroup', { 'name': 'ANGLE_srcs', # We only need EmptyMainActivity.java since we just need to be able to reply to the intent # android.app.action.ANGLE_FOR_ANDROID to indicate ANGLE is present on the device. # However, the internal branch currently uses these files with patches in that branch. 'srcs': [ 'src/android_system_settings/src/com/android/angle/MainActivity.java', 'src/android_system_settings/src/com/android/angle/common/AngleRuleHelper.java', 'src/android_system_settings/src/com/android/angle/common/GlobalSettings.java', 'src/android_system_settings/src/com/android/angle/common/MainFragment.java', 'src/android_system_settings/src/com/android/angle/common/Receiver.java', 'src/android_system_settings/src/com/android/angle/common/SearchProvider.java', ], })) blueprint_targets.append(('prebuilt_etc', { 'name': 'android.software.angle.xml', 'src': 'android/android.software.angle.xml', 'product_specific': True, 'sub_dir': 'permissions', })) blueprint_targets.append(( 'java_defaults', { 'name': 'ANGLE_java_defaults', 'sdk_version': 'system_current', 'target_sdk_version': TARGET_SDK_VERSION, 'min_sdk_version': MIN_SDK_VERSION, 'compile_multilib': 'both', 'use_embedded_native_libs': True, 'jni_libs': [ # hack: assume ABI_ARM gn_target_to_blueprint_target(target, build_info[ABI_ARM][target]) for target in ROOT_TARGETS ], 'aaptflags': [ '-0 .json', # Don't compress *.json files "--extra-packages com.android.angle.common", ], 'srcs': [':ANGLE_srcs'], 'privileged': True, 'product_specific': True, 'owner': 'google', 'required': ['android.software.angle.xml'], })) blueprint_targets.append(('android_library', { 'name': 'ANGLE_library', 'sdk_version': 'system_current', 'target_sdk_version': TARGET_SDK_VERSION, 'min_sdk_version': MIN_SDK_VERSION, 'resource_dirs': ['src/android_system_settings/res',], 'asset_dirs': ['src/android_system_settings/assets',], 'aaptflags': ['-0 .json',], 'manifest': 'src/android_system_settings/src/com/android/angle/AndroidManifest.xml', 'static_libs': ['androidx.preference_preference',], })) blueprint_targets.append(('android_app', { 'name': 'ANGLE', 'defaults': ['ANGLE_java_defaults'], 'manifest': 'src/android_system_settings/src/com/android/angle/AndroidManifest.xml', 'static_libs': ['ANGLE_library'], 'optimize': { 'enabled': True, 'shrink': True, 'proguard_compatibility': False, }, 'asset_dirs': ['src/android_system_settings/assets',], })) blueprint_targets.append(( 'java_defaults', { 'name': 'ANGLE_java_settings_defaults', 'sdk_version': 'system_current', 'target_sdk_version': TARGET_SDK_VERSION, 'min_sdk_version': MIN_SDK_VERSION, 'compile_multilib': 'both', 'use_embedded_native_libs': True, 'aaptflags': [ '-0 .json', # Don't compress *.json files "--extra-packages com.android.angle.common", ], 'srcs': [':ANGLE_srcs'], 'privileged': True, 'product_specific': True, 'owner': 'google', 'required': ['android.software.angle.xml'], })) blueprint_targets.append(('android_app', { 'name': 'ANGLE_settings', 'defaults': ['ANGLE_java_settings_defaults'], 'manifest': 'src/android_system_settings/src/com/android/angle/AndroidManifest.xml', 'static_libs': ['ANGLE_library'], 'optimize': { 'enabled': True, 'shrink': True, 'proguard_compatibility': False, }, 'asset_dirs': ['src/android_system_settings/assets',], })) output = [ """// GENERATED FILE - DO NOT EDIT. // Generated by %s // // Copyright 2020 The ANGLE Project Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. //""" % sys.argv[0] ] for (blueprint_type, blueprint_data) in blueprint_targets: write_blueprint(output, blueprint_type, blueprint_data) with open(args['output'], 'w') as f: f.write('\n'.join(output) + '\n') if __name__ == '__main__': sys.exit(main())