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#
# Copyright 2024, The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from abc import ABC
class OptimizedBuildTarget(ABC):
"""A representation of an optimized build target.
This class will determine what targets to build given a given build_cotext and
will have a packaging function to generate any necessary output zips for the
build.
"""
def __init__(self, build_context, args):
self.build_context = build_context
self.args = args
def get_build_targets(self):
pass
def package_outputs(self):
pass
class NullOptimizer(OptimizedBuildTarget):
"""No-op target optimizer.
This will simply build the same target it was given and do nothing for the
packaging step.
"""
def __init__(self, target):
self.target = target
def get_build_targets(self):
return {self.target}
def package_outputs(self):
pass
def get_target_optimizer(target, enabled_flag, build_context, optimizer):
if enabled_flag in build_context['enabled_build_features']:
return optimizer
return NullOptimizer(target)
# To be written as:
# 'target': lambda target, build_context, args: get_target_optimizer(
# target,
# 'target_enabled_flag',
# build_context,
# TargetOptimizer(build_context, args),
# )
OPTIMIZED_BUILD_TARGETS = dict()
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