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f0e67da061
In a case like
target_link_libraries(targetInOtherDir PUBLIC "$<1:a;b>")
then all entries in the list need to be looked up in the caller's
scope. Previously our `::@(directory-id)` suffix would apply only
to the last entry. Instead surround the entire entry by a pair
`::@(directory-id);...;::@` so that the `::@` syntax can encode
a directory lookup scope change evaluated as the list is processed.
Fixes: #20204
283 lines
9.6 KiB
C++
283 lines
9.6 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 cmTarget_h
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#define cmTarget_h
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#include "cmConfigure.h" // IWYU pragma: keep
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#include <iosfwd>
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#include <memory>
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#include <set>
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#include <string>
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#include <utility>
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#include <vector>
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#include "cmAlgorithms.h"
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#include "cmListFileCache.h"
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#include "cmPolicies.h"
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#include "cmStateTypes.h"
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#include "cmStringAlgorithms.h"
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#include "cmTargetLinkLibraryType.h"
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class cmCustomCommand;
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class cmGlobalGenerator;
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class cmInstallTargetGenerator;
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class cmMakefile;
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class cmMessenger;
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class cmPropertyMap;
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class cmSourceFile;
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class cmTargetInternals;
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/** \class cmTarget
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* \brief Represent a library or executable target loaded from a makefile.
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*
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* cmTarget represents a target loaded from a makefile.
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*/
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class cmTarget
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{
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public:
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enum Visibility
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{
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VisibilityNormal,
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VisibilityImported,
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VisibilityImportedGlobally
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};
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cmTarget(std::string const& name, cmStateEnums::TargetType type,
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Visibility vis, cmMakefile* mf, bool perConfig);
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cmTarget(cmTarget const&) = delete;
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cmTarget(cmTarget&&) noexcept;
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~cmTarget();
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cmTarget& operator=(cmTarget const&) = delete;
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cmTarget& operator=(cmTarget&&) noexcept;
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//! Return the type of target.
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cmStateEnums::TargetType GetType() const;
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//! Get the cmMakefile that owns this target.
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cmMakefile* GetMakefile() const;
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//! Return the global generator.
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cmGlobalGenerator* GetGlobalGenerator() const;
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//! Set/Get the name of the target
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const std::string& GetName() const;
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//! Get the policy map
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cmPolicies::PolicyMap const& GetPolicyMap() const;
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//! Get policy status
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cmPolicies::PolicyStatus GetPolicyStatus(cmPolicies::PolicyID policy) const;
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#define DECLARE_TARGET_POLICY(POLICY) \
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cmPolicies::PolicyStatus GetPolicyStatus##POLICY() const \
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{ \
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return this->GetPolicyStatus(cmPolicies::POLICY); \
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}
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CM_FOR_EACH_TARGET_POLICY(DECLARE_TARGET_POLICY)
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#undef DECLARE_TARGET_POLICY
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//! Get the list of the PRE_BUILD custom commands for this target
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std::vector<cmCustomCommand> const& GetPreBuildCommands() const;
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void AddPreBuildCommand(cmCustomCommand const& cmd);
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void AddPreBuildCommand(cmCustomCommand&& cmd);
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//! Get the list of the PRE_LINK custom commands for this target
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std::vector<cmCustomCommand> const& GetPreLinkCommands() const;
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void AddPreLinkCommand(cmCustomCommand const& cmd);
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void AddPreLinkCommand(cmCustomCommand&& cmd);
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//! Get the list of the POST_BUILD custom commands for this target
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std::vector<cmCustomCommand> const& GetPostBuildCommands() const;
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void AddPostBuildCommand(cmCustomCommand const& cmd);
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void AddPostBuildCommand(cmCustomCommand&& cmd);
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//! Add sources to the target.
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void AddSources(std::vector<std::string> const& srcs);
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void AddTracedSources(std::vector<std::string> const& srcs);
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std::string GetSourceCMP0049(const std::string& src);
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cmSourceFile* AddSource(const std::string& src, bool before = false);
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//! how we identify a library, by name and type
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using LibraryID = std::pair<std::string, cmTargetLinkLibraryType>;
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using LinkLibraryVectorType = std::vector<LibraryID>;
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LinkLibraryVectorType const& GetOriginalLinkLibraries() const;
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//! Clear the dependency information recorded for this target, if any.
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void ClearDependencyInformation(cmMakefile& mf);
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void AddLinkLibrary(cmMakefile& mf, std::string const& lib,
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cmTargetLinkLibraryType llt);
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enum TLLSignature
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{
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KeywordTLLSignature,
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PlainTLLSignature
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};
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bool PushTLLCommandTrace(TLLSignature signature,
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cmListFileContext const& lfc);
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void GetTllSignatureTraces(std::ostream& s, TLLSignature sig) const;
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/**
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* Set the path where this target should be installed. This is relative to
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* INSTALL_PREFIX
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*/
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std::string const& GetInstallPath() const;
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void SetInstallPath(std::string const& name);
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/**
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* Set the path where this target (if it has a runtime part) should be
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* installed. This is relative to INSTALL_PREFIX
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*/
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std::string const& GetRuntimeInstallPath() const;
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void SetRuntimeInstallPath(std::string const& name);
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/**
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* Get/Set whether there is an install rule for this target.
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*/
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bool GetHaveInstallRule() const;
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void SetHaveInstallRule(bool hir);
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void AddInstallGenerator(cmInstallTargetGenerator* g);
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std::vector<cmInstallTargetGenerator*> const& GetInstallGenerators() const;
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/**
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* Get/Set whether this target was auto-created by a generator.
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*/
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bool GetIsGeneratorProvided() const;
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void SetIsGeneratorProvided(bool igp);
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/**
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* Add a utility on which this project depends. A utility is an executable
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* name as would be specified to the ADD_EXECUTABLE or UTILITY_SOURCE
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* commands. It is not a full path nor does it have an extension.
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*/
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void AddUtility(std::string const& name, cmMakefile* mf = nullptr);
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//! Get the utilities used by this target
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std::set<BT<std::string>> const& GetUtilities() const;
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//! Set/Get a property of this target file
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void SetProperty(const std::string& prop, const char* value);
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void SetProperty(const std::string& prop, const std::string& value)
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{
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SetProperty(prop, value.c_str());
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}
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void AppendProperty(const std::string& prop, const char* value,
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bool asString = false);
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void AppendProperty(const std::string& prop, const std::string& value,
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bool asString = false)
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{
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AppendProperty(prop, value.c_str(), asString);
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}
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//! Might return a nullptr if the property is not set or invalid
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const char* GetProperty(const std::string& prop) const;
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//! Always returns a valid pointer
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const char* GetSafeProperty(const std::string& prop) const;
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bool GetPropertyAsBool(const std::string& prop) const;
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void CheckProperty(const std::string& prop, cmMakefile* context) const;
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const char* GetComputedProperty(const std::string& prop,
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cmMessenger* messenger,
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cmListFileBacktrace const& context) const;
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//! Get all properties
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cmPropertyMap const& GetProperties() const;
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//! Return whether or not the target is for a DLL platform.
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bool IsDLLPlatform() const;
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//! Return whether or not we are targeting AIX.
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bool IsAIX() const;
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bool IsImported() const;
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bool IsImportedGloballyVisible() const;
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bool IsPerConfig() const;
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bool GetMappedConfig(std::string const& desired_config, const char** loc,
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const char** imp, std::string& suffix) const;
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//! Return whether this target is an executable with symbol exports enabled.
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bool IsExecutableWithExports() const;
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//! Return whether this target is a shared library Framework on Apple.
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bool IsFrameworkOnApple() const;
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//! Return whether this target is an executable Bundle on Apple.
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bool IsAppBundleOnApple() const;
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//! Get a backtrace from the creation of the target.
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cmListFileBacktrace const& GetBacktrace() const;
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void InsertInclude(std::string const& entry, cmListFileBacktrace const& bt,
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bool before = false);
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void InsertCompileOption(std::string const& entry,
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cmListFileBacktrace const& bt, bool before = false);
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void InsertCompileDefinition(std::string const& entry,
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cmListFileBacktrace const& bt);
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void InsertLinkOption(std::string const& entry,
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cmListFileBacktrace const& bt, bool before = false);
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void InsertLinkDirectory(std::string const& entry,
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cmListFileBacktrace const& bt, bool before = false);
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void InsertPrecompileHeader(std::string const& entry,
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cmListFileBacktrace const& bt);
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void AppendBuildInterfaceIncludes();
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std::string GetDebugGeneratorExpressions(const std::string& value,
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cmTargetLinkLibraryType llt) const;
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void AddSystemIncludeDirectories(std::set<std::string> const& incs);
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std::set<std::string> const& GetSystemIncludeDirectories() const;
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cmStringRange GetIncludeDirectoriesEntries() const;
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cmBacktraceRange GetIncludeDirectoriesBacktraces() const;
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cmStringRange GetCompileOptionsEntries() const;
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cmBacktraceRange GetCompileOptionsBacktraces() const;
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cmStringRange GetCompileFeaturesEntries() const;
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cmBacktraceRange GetCompileFeaturesBacktraces() const;
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cmStringRange GetCompileDefinitionsEntries() const;
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cmBacktraceRange GetCompileDefinitionsBacktraces() const;
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cmStringRange GetPrecompileHeadersEntries() const;
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cmBacktraceRange GetPrecompileHeadersBacktraces() const;
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cmStringRange GetSourceEntries() const;
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cmBacktraceRange GetSourceBacktraces() const;
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cmStringRange GetLinkOptionsEntries() const;
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cmBacktraceRange GetLinkOptionsBacktraces() const;
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cmStringRange GetLinkDirectoriesEntries() const;
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cmBacktraceRange GetLinkDirectoriesBacktraces() const;
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cmStringRange GetLinkImplementationEntries() const;
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cmBacktraceRange GetLinkImplementationBacktraces() const;
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std::string ImportedGetFullPath(const std::string& config,
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cmStateEnums::ArtifactType artifact) const;
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struct StrictTargetComparison
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{
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bool operator()(cmTarget const* t1, cmTarget const* t2) const;
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};
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private:
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// Internal representation details.
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friend class cmGeneratorTarget;
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const char* GetSuffixVariableInternal(
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cmStateEnums::ArtifactType artifact) const;
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const char* GetPrefixVariableInternal(
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cmStateEnums::ArtifactType artifact) const;
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private:
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std::unique_ptr<cmTargetInternals> impl;
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};
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#endif
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