mirror of https://github.com/bazelbuild/rules_cc
36 lines
1.4 KiB
Python
36 lines
1.4 KiB
Python
# Copyright 2018 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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"""Rule that provides the CC_FLAGS Make variable."""
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load("//cc:action_names.bzl", "CC_FLAGS_MAKE_VARIABLE_ACTION_NAME")
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load("//cc:find_cc_toolchain.bzl", "find_cpp_toolchain", "use_cc_toolchain")
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load("//cc/private/rules_impl:cc_flags_supplier_lib.bzl", "build_cc_flags")
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def _cc_flags_supplier_impl(ctx):
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cc_toolchain = find_cpp_toolchain(ctx)
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cc_flags = build_cc_flags(ctx, cc_toolchain, CC_FLAGS_MAKE_VARIABLE_ACTION_NAME)
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variables = platform_common.TemplateVariableInfo({
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"CC_FLAGS": cc_flags,
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})
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return [variables]
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cc_flags_supplier = rule(
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implementation = _cc_flags_supplier_impl,
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attrs = {
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"_cc_toolchain": attr.label(default = Label("@rules_cc//cc:current_cc_toolchain")),
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},
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toolchains = use_cc_toolchain(),
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fragments = ["cpp"],
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)
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