mirror of
https://github.com/bazelbuild/rules_cc
synced 2024-12-03 02:53:18 +00:00
35fe45e91b
Implement cc_args. Also change cc_flag_set / cc_flag_group to cc_args / cc_arg_group. This is to lean into the idea that this is roughly equivalent to ctx.actions.args() END_PUBLIC PiperOrigin-RevId: 608804069 Change-Id: I74ea883b14219f904aaafc4eab902b96a1fb3e3d
81 lines
2.2 KiB
Python
81 lines
2.2 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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"""Rules to turn action types into bazel labels."""
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load("//cc/toolchains/impl:collect.bzl", "collect_action_types")
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load(":cc_toolchain_info.bzl", "ActionTypeInfo", "ActionTypeSetInfo")
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visibility("public")
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def _cc_action_type_impl(ctx):
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action_type = ActionTypeInfo(label = ctx.label, name = ctx.attr.action_name)
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return [
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action_type,
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ActionTypeSetInfo(
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label = ctx.label,
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actions = depset([action_type]),
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),
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]
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cc_action_type = rule(
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implementation = _cc_action_type_impl,
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attrs = {
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"action_name": attr.string(
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mandatory = True,
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),
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},
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doc = """A type of action (eg. c_compile, assemble, strip).
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Example:
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load("@rules_cc//cc:action_names.bzl", "ACTION_NAMES")
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cc_action_type(
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name = "cpp_compile",
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action_name = = ACTION_NAMES.cpp_compile,
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)
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""",
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provides = [ActionTypeInfo, ActionTypeSetInfo],
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)
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def _cc_action_type_set_impl(ctx):
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return [ActionTypeSetInfo(
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label = ctx.label,
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actions = collect_action_types(ctx.attr.actions),
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)]
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cc_action_type_set = rule(
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doc = """Represents a set of actions.
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Example:
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cc_action_type_set(
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name = "cc_link_executable_actions",
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actions = [
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":cpp_link_executable",
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":lto_index_for_executable",
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],
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)
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""",
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implementation = _cc_action_type_set_impl,
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attrs = {
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"actions": attr.label_list(
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providers = [ActionTypeSetInfo],
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mandatory = True,
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doc = "A list of cc_action_type or cc_action_type_set",
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),
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},
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provides = [ActionTypeSetInfo],
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)
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