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# Copyright 2016 The Bazel Authors. All rights reserved.
#
# 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.
"""Common definitions for Apple rules."""
APPLE_SIMULATOR_ARCHITECTURES = ["i386", "x86_64"]
"""Architectures that are used by the simulator (iOS, tvOS and watchOS)."""
IOS_DEVICE_ARCHITECTURES = ["armv6", "armv7", "arm64"]
"""Architectures that are used by iOS devices."""
TVOS_DEVICE_ARCHITECTURES = ["arm64"]
"""Architectures that are used by tvOS devices."""
WATCHOS_DEVICE_ARCHITECTURES = ["armv7k"]
"""Architectures that are used by watchOS devices."""
APPLE_DEFAULT_ARCHITECTURES = ["x86_64", "arm64", "armv7k"]
"""Architectures commonly used for building/testing on simulators/devices."""
APPLE_FRAGMENTS = ["apple"]
"""Configuration fragments containing Apple specific information."""
DARWIN_EXECUTION_REQUIREMENTS = {"requires-darwin": ""}
"""Standard execution requirements to force building on Mac.
See :func:`apple_action`."""
def apple_action(ctx, **kw):
"""Creates an action that only runs on MacOS/Darwin.
Call it similar to how you would call ctx.action:
apple_action(ctx, outputs=[...], inputs=[...],...)
"""
execution_requirements = kw.get('execution_requirements', {})
execution_requirements += DARWIN_EXECUTION_REQUIREMENTS
kw['execution_requirements'] = execution_requirements
ctx.action(**kw)
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