mirror of
https://gitlab.kitware.com/cmake/cmake.git
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Alex Reinking
9d2e85373a
Preserve backslashes in arguments passed to macros by re-escaping them before substituting in the macro body, where they will be parsed again. Fixes: #19281, #22157, #23641, #25803, #27645, #20891
21 lines
743 B
Plaintext
21 lines
743 B
Plaintext
CMake Warning \(policy\) at .*/Warn-Unset-VariableWatch\.cmake:[0-9]+ \(set\):
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Policy CMP0219 is not set: Macro invocations preserve backslashes in
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arguments\. Run "cmake --help-policy CMP0219" for policy details\. Use the
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cmake_policy command to set the policy and suppress this warning\.
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Command "cmp0219_warn_watch" called with arguments containing backslashes\.
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Since the policy is not set, backslashes in the arguments:
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"prefix\\tsuffix"
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will be interpreted as escape sequences for compatibility\.
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Set the policy to NEW to instead pass
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"prefix\\\\tsuffix"
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so that argument parsing will preserve the original values\.
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This warning is for project developers\. Use -Wno-author or -Wno-policy to
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suppress it\.
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