35 lines
1.3 KiB
Python
35 lines
1.3 KiB
Python
# Copyright (c) Meta Platforms, Inc. and affiliates.
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#
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# This source code is licensed under both the MIT license found in the
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# LICENSE-MIT file in the root directory of this source tree and the Apache
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# License, Version 2.0 found in the LICENSE-APACHE file in the root directory
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# of this source tree.
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load(
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":manifest.bzl",
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"ManifestInfo", # @unused Used as a type
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)
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load(":toolchain.bzl", "PythonToolchainInfo")
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def compile_manifests(
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ctx: "context",
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manifests: [ManifestInfo.type],
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ignore_errors: bool.type = False) -> "artifact":
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output = ctx.actions.declare_output("bytecode")
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cmd = cmd_args(ctx.attrs._python_toolchain[PythonToolchainInfo].host_interpreter)
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cmd.add(ctx.attrs._python_toolchain[PythonToolchainInfo].compile)
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cmd.add(cmd_args(output.as_output(), format = "--output={}"))
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if ignore_errors:
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cmd.add("--ignore-errors")
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for manifest in manifests:
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cmd.add(manifest.manifest)
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cmd.hidden(manifest.artifacts)
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ctx.actions.run(
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cmd,
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# On some platforms (e.g. linux), python hash code randomness can cause
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# the bytecode to be non-deterministic, so pin via the `PYTHONHASHSEED`
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# env var.
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env = {"PYTHONHASHSEED": "7"},
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category = "py_compile",
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)
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return output
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