Abseil Common Libraries (C++) (grcp 依赖)
https://abseil.io/
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39 lines
1.4 KiB
39 lines
1.4 KiB
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# Copyright 2018 The Abseil Authors. |
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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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# |
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"""Creates config_setting that allows selecting based on 'compiler' value.""" |
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def create_llvm_config(name, visibility): |
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# The "do_not_use_tools_cpp_compiler_present" attribute exists to |
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# distinguish between older versions of Bazel that do not support |
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# "@bazel_tools//tools/cpp:compiler" flag_value, and newer ones that do. |
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# In the future, the only way to select on the compiler will be through |
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# flag_values{"@bazel_tools//tools/cpp:compiler"} and the else branch can |
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# be removed. |
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if hasattr(cc_common, "do_not_use_tools_cpp_compiler_present"): |
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native.config_setting( |
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name = name, |
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flag_values = { |
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"@bazel_tools//tools/cpp:compiler": "llvm", |
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}, |
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visibility = visibility, |
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) |
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else: |
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native.config_setting( |
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name = name, |
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values = {"compiler": "llvm"}, |
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visibility = visibility, |
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)
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