mirror of
https://gitlab.kitware.com/cmake/cmake.git
synced 2026-09-25 04:09:36 +03:00
Daniel Tierney
5c00749c5d
This gathers properties and other details affecting Built Module Interface (BMI) compatibility for C++ module importers and applies them as necessary to synthetic targets, which represent a specific module import scenario.
33 lines
940 B
C++
33 lines
940 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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#include "cmCxxModuleUsageEffects.h"
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#include <cm/optional>
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#include "cmCryptoHash.h"
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#include "cmGeneratorTarget.h"
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#include "cmTarget.h"
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cmCxxModuleUsageEffects::cmCxxModuleUsageEffects(cmGeneratorTarget const* gt)
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{
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cmCryptoHash hasher(cmCryptoHash::AlgoSHA3_512);
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this->Hash = hasher.HashString(gt->GetName());
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// Collect compile features from the consuming target.
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for (auto const& feature : gt->Target->GetCompileFeaturesEntries()) {
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this->CompileFeatures.emplace_back(feature);
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}
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}
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void cmCxxModuleUsageEffects::ApplyToTarget(cmTarget* tgt)
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{
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for (auto const& feature : this->CompileFeatures) {
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tgt->AppendProperty("COMPILE_FEATURES", feature.Value, feature.Backtrace);
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}
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}
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std::string const& cmCxxModuleUsageEffects::GetHash() const
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{
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return this->Hash;
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}
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