38 lines
1.2 KiB
Plaintext
38 lines
1.2 KiB
Plaintext
# Copyright 2021 The Pigweed Authors
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may not
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# use this file except in compliance with the License. You may obtain a copy of
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# the License at
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#
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# https://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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations under
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# the License.
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declare_args() {
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# This flag allows you to specify the root directory of the clang, clang++,
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# and llvm-ar binaries to use when compiling with a clang-based toolchain.
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# This is useful for debugging toolchain-related issues by building with an
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# externally-provided toolchain.
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pw_toolchain_CLANG_PREFIX = ""
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}
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pw_toolchain_clang_tools = {
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if (pw_toolchain_CLANG_PREFIX != "") {
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ar = pw_toolchain_CLANG_PREFIX + "/"
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cc = pw_toolchain_CLANG_PREFIX + "/"
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cxx = pw_toolchain_CLANG_PREFIX + "/"
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} else {
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ar = ""
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cc = ""
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cxx = ""
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}
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ar += "llvm-ar"
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cc += "clang"
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cxx += "clang++"
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}
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