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https://github.com/bazelbuild/rules_cc
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0069837ab5
BEGIN_PUBLIC Create a cc_directory_tool rule. This should allow for easy definition of tools from the sysroot. For example: cc_directory_tool( name = "clang", directory = "@sysroot//:sysroot", executable = "usr/bin/clang", ) END_PUBLIC PiperOrigin-RevId: 639947945 Change-Id: I4c211eb9c0b5fdc6457d9d32ef9250b5384a4ef3
50 lines
1.8 KiB
Python
50 lines
1.8 KiB
Python
# Copyright 2024 The Bazel Authors. All rights reserved.
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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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# http://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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"""Macro to extract tools from a directory."""
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load("@bazel_skylib//rules/directory:glob.bzl", "directory_glob")
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load(":tool.bzl", "cc_tool")
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def cc_directory_tool(name, directory, executable, data = [], exclude = [], allow_empty = False, **kwargs):
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"""A tool extracted from a directory.
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Args:
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name: (str) The name of the generated target
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directory: (Label) The directory to extract from
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executable: (str) The relative path from the directory to the
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executable.
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data: (List[str]) A list of globs to runfiles for the executable,
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relative to the directory.
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exclude: (List[str]) A list of globs to exclude from data.
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allow_empty: (bool) If false, any glob that fails to match anything will
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result in a failure.
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**kwargs: Kwargs to be passed through to cc_tool.
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"""
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files_name = "_%s_files" % name
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directory_glob(
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name = files_name,
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directory = directory,
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srcs = [executable],
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data = data,
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exclude = exclude,
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allow_empty = allow_empty,
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visibility = ["//visibility:private"],
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)
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cc_tool(
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name = name,
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src = files_name,
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**kwargs
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)
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