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deb7b4b658
Policy CMP0189, introduced by commit b3da9c6d60 (GenEx: Evaluate
LINK_LIBRARIES target properties transitively, 2025-02-24,
v4.1.0-rc1~731^2), takes effect at generation time, and so uses the
policy value as of the end of each directory. However, some projects
may rely on `file(GENERATE)` with the policy's OLD behavior in order
to extract targets' *direct* dependencies from `LINK_LIBRARIES`.
Pending a first-class solution to that problem, make it easier for
projects to port to the policy's NEW behavior in general while
retaining the OLD behavior in an isolated context.
Fixes: #27220
34 lines
663 B
C++
34 lines
663 B
C++
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
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file LICENSE.rst or https://cmake.org/licensing for details. */
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#pragma once
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#include <string>
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#include <cm/optional>
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#include "cmPolicies.h"
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class cmLocalGenerator;
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namespace cm {
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namespace GenEx {
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struct Context final
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{
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Context(cmLocalGenerator const* lg, std::string config,
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std::string language = std::string());
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cmLocalGenerator const* LG;
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std::string Config;
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std::string Language;
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void SetCMP0189(cmPolicies::PolicyStatus cmp0189);
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cmPolicies::PolicyStatus GetCMP0189() const;
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private:
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cm::optional<cmPolicies::PolicyStatus> CMP0189;
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};
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}
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}
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