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60 lines
2.1 KiB
60 lines
2.1 KiB
# Copyright 2020 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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import("//build_overrides/pigweed.gni")
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pw_universal_copy = {
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if (host_os == "win") {
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cp_command = "cp -af {{source}} {{output}}"
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# Use python script in absence of cp command.
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copy_tool_path =
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rebase_path(dir_pw_toolchain) + "/py/pw_toolchain/copy_with_metadata.py"
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fallback_command = "python $copy_tool_path {{source}} {{output}}"
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command = "cmd /c \"($cp_command > NUL 2>&1) || ($fallback_command)\""
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} else {
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# Use a hard link if possible as this is faster. Also, Mac doesn't
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# preserve timestamps properly with cp -af.
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fallback_command = string_join(" ",
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[
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"rm -rf",
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"{{output}}",
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"&&",
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"cp -af",
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"{{source}}",
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"{{output}}",
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])
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command = string_join(" ",
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[
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"ln -f",
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"{{source}}",
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"{{output}}",
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"2>/dev/null",
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"||",
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"($fallback_command)",
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])
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}
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description = "cp {{source}} {{output}}"
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}
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pw_universal_stamp = {
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if (host_os == "win") {
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command = "cmd /c type nul > \"{{output}}\""
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} else {
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command = "touch {{output}}"
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}
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description = "stamp {{output}}"
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}
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