c688b401d3
Provide a standardized way to handle the C++ "standard" headers
customized to be used with current CMake C++ standard constraints.
Offer under directory `cm` headers which can be used as direct
replacements of the standard ones. For example:
#include <cm/string_view>
can be used safely for CMake development in place of the `<string_view>`
standard header.
Fixes: #19491
69 lines
1.9 KiB
C++
69 lines
1.9 KiB
C++
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
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file Copyright.txt or https://cmake.org/licensing for details. */
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#ifndef cmTargetLinkLibrariesCommand_h
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#define cmTargetLinkLibrariesCommand_h
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#include "cmConfigure.h" // IWYU pragma: keep
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#include <string>
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#include <vector>
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#include <cm/memory>
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#include "cmCommand.h"
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#include "cmTargetLinkLibraryType.h"
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class cmExecutionStatus;
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class cmTarget;
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/** \class cmTargetLinkLibrariesCommand
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* \brief Specify a list of libraries to link into executables.
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*
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* cmTargetLinkLibrariesCommand is used to specify a list of libraries to link
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* into executable(s) or shared objects. The names of the libraries
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* should be those defined by the LIBRARY(library) command(s).
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*
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* Additionally, it allows to propagate usage-requirements (including link
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* libraries) from one target into another.
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*/
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class cmTargetLinkLibrariesCommand : public cmCommand
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{
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public:
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/**
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* This is a virtual constructor for the command.
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*/
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std::unique_ptr<cmCommand> Clone() override
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{
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return cm::make_unique<cmTargetLinkLibrariesCommand>();
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}
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/**
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* This is called when the command is first encountered in
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* the CMakeLists.txt file.
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*/
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bool InitialPass(std::vector<std::string> const& args,
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cmExecutionStatus& status) override;
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private:
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void LinkLibraryTypeSpecifierWarning(int left, int right);
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static const char* LinkLibraryTypeNames[3];
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cmTarget* Target = nullptr;
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enum ProcessingState
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{
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ProcessingLinkLibraries,
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ProcessingPlainLinkInterface,
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ProcessingKeywordLinkInterface,
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ProcessingPlainPublicInterface,
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ProcessingKeywordPublicInterface,
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ProcessingPlainPrivateInterface,
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ProcessingKeywordPrivateInterface
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};
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ProcessingState CurrentProcessingState = ProcessingLinkLibraries;
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bool HandleLibrary(const std::string& lib, cmTargetLinkLibraryType llt);
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};
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#endif
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