48 lines
1.4 KiB
Python
48 lines
1.4 KiB
Python
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# Copyright 2022 Google LLC
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# https://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""PEP517 build backend."""
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from .grpc import build as build_pandora_grpc
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from flit_core.wheel import WheelBuilder
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# Use all build hooks from flit
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from flit_core.buildapi import *
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# Build grpc interfaces when this build backend is invoked
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build_pandora_grpc()
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# flit only supports copying one module, but we need to copy two of them
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# because protobuf forces the use of absolute imports.
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# So Monkey patches WheelBuilder#copy_module to copy pandora folder too.
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# To avoid breaking this, the version of flit_core is pinned in pyproject.toml.
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old_copy_module = WheelBuilder.copy_module
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def copy_module(self):
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from flit_core.common import Module
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old_copy_module(self)
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module = self.module
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self.module = Module('pandora', self.directory)
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old_copy_module(self)
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self.module = module
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WheelBuilder.copy_module = copy_module
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