293 lines
10 KiB
C++
293 lines
10 KiB
C++
/*=========================================================================
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Program: CMake - Cross-Platform Makefile Generator
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Module: $RCSfile$
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Language: C++
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Date: $Date$
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Version: $Revision$
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Copyright (c) 2002 Kitware, Inc., Insight Consortium. All rights reserved.
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See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notices for more information.
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=========================================================================*/
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#ifndef cmTarget_h
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#define cmTarget_h
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#include "cmCustomCommand.h"
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class cmMakefile;
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class cmSourceFile;
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class cmGlobalGenerator;
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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
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* 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 TargetType { EXECUTABLE, STATIC_LIBRARY,
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SHARED_LIBRARY, MODULE_LIBRARY, UTILITY, INSTALL_FILES,
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INSTALL_PROGRAMS };
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enum CustomCommandType { PRE_BUILD, PRE_LINK, POST_BUILD };
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/**
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* Return the type of target.
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*/
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TargetType GetType()
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{
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return m_TargetType;
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}
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/**
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* Set the target type
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*/
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void SetType(TargetType f, const char* name);
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///! Set/Get the name of the target
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const char* GetName() {return m_Name.c_str();}
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/**
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* Indicate whether the target is part of the all target
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*/
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bool IsInAll() { return this->GetPropertyAsBool("IN_ALL"); }
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bool GetInAll() { return this->GetPropertyAsBool("IN_ALL"); }
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void SetInAll(bool f) { this->SetProperty("IN_ALL", (f) ?"TRUE" : "FALSE"); }
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///! Set the cmMakefile that owns this target
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void SetMakefile(cmMakefile *mf) { m_Makefile = mf; };
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cmMakefile *GetMakefile() { return m_Makefile;};
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/**
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* Get the list of the custom commands for this target
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*/
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std::vector<cmCustomCommand> &GetPreBuildCommands()
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{return m_PreBuildCommands;}
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std::vector<cmCustomCommand> &GetPreLinkCommands()
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{return m_PreLinkCommands;}
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std::vector<cmCustomCommand> &GetPostBuildCommands()
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{return m_PostBuildCommands;}
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/**
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* Get the list of the source lists used by this target
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*/
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std::vector<std::string> &GetSourceLists() {return m_SourceLists;}
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/**
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* Get the list of the source files used by this target
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*/
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std::vector<cmSourceFile*> &GetSourceFiles() {return m_SourceFiles;}
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/**
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* Get the list of the source files used by this target
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*/
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enum LinkLibraryType {GENERAL, DEBUG, OPTIMIZED};
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typedef std::vector<std::pair<std::string,LinkLibraryType> > LinkLibraries;
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const LinkLibraries &GetLinkLibraries() {return m_LinkLibraries;}
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/**
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* Clear the dependency information recorded for this target, if any.
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*/
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void ClearDependencyInformation(cmMakefile& mf, const char* target);
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void AddLinkLibrary(cmMakefile& mf,
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const char *target, const char* lib,
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LinkLibraryType llt);
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void AddLinkLibrary(const std::string& lib,
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LinkLibraryType llt);
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void MergeLinkLibraries( cmMakefile& mf, const char* selfname, const LinkLibraries& libs );
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const std::vector<std::string>& GetLinkDirectories()
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{return m_LinkDirectories;}
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void AddLinkDirectory(const char* d);
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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 GetInstallPath() {return m_InstallPath;}
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void SetInstallPath(const char *name) {m_InstallPath = 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 GetRuntimeInstallPath() {return m_RuntimeInstallPath;}
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void SetRuntimeInstallPath(const char *name) {m_RuntimeInstallPath = name;}
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/**
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* Generate the SourceFilesList from the SourceLists. This should only be
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* done once to be safe.
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*/
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void GenerateSourceFilesFromSourceLists(cmMakefile &mf);
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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(const char* u) { m_Utilities.insert(u);}
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///! Get the utilities used by this target
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std::set<cmStdString>const& GetUtilities() { return m_Utilities; }
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void AnalyzeLibDependencies( const cmMakefile& mf );
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///! Set/Get a property of this target file
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void SetProperty(const char *prop, const char *value);
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const char *GetProperty(const char *prop);
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bool GetPropertyAsBool(const char *prop);
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/**
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* Trace through the source files in this target and add al source files
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* that they depend on, used by the visual studio generators
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*/
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void TraceVSDependencies(std::string projName, cmMakefile *mf);
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///! Return the prefered linker language for this target
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const char* GetLinkerLanguage(cmGlobalGenerator*);
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///! Return the rule variable used to create this type of target,
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// need to add CMAKE_(LANG) for full name.
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const char* GetCreateRuleVariable();
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///! Return the name of the variable to look up the target suffix
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const char* GetSuffixVariable();
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///! Return the name of the variable to look up the target suffix
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const char* GetPrefixVariable();
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/** Get the full name of the target according to the settings in its
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makefile. */
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std::string GetFullName();
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/** Get the base name (no suffix) of the target according to the
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settings in its makefile. */
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std::string GetBaseName();
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/** Get the names of the library needed to generate a build rule
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that takes into account shared library version numbers. This
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should be called only on a library target. */
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void GetLibraryNames(std::string& name,
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std::string& soName, std::string& realName,
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std::string& baseName);
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/** Get the names of the library used to remove existing copies of
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the library from the build tree either before linking or during
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a clean step. This should be called only on a library
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target. */
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void GetLibraryCleanNames(std::string& staticName,
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std::string& sharedName,
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std::string& sharedSOName,
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std::string& sharedRealName);
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/** Get the names of the executable needed to generate a build rule
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that takes into account executable version numbers. This should
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be called only on an executable target. */
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void GetExecutableNames(std::string& name, std::string& realName);
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/** Get the names of the executable used to remove existing copies
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of the executable from the build tree either before linking or
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during a clean step. This should be called only on an
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executable target. */
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void GetExecutableCleanNames(std::string& name, std::string& realName);
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private:
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/**
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* A list of direct dependencies. Use in conjunction with DependencyMap.
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*/
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typedef std::vector<cmStdString> DependencyList;
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/**
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* This map holds the dependency graph. map[x] returns a set of
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* direct dependencies of x. Note that the direct depenencies are
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* ordered. This is necessary to handle direct dependencies that
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* themselves have no dependency information.
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*/
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typedef std::map< cmStdString, std::vector< cmStdString > > DependencyMap;
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/**
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* Maps a library name to its internal structure
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*/
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typedef std::map< cmStdString, std::pair<cmStdString,LinkLibraryType> > LibTypeMap;
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/**
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* Inserts \a dep at the end of the dependency list of \a lib.
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*/
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void InsertDependency( DependencyMap& depMap,
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const cmStdString& lib,
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const cmStdString& dep );
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/*
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* Deletes \a dep from the dependency list of \a lib.
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*/
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void DeleteDependency( DependencyMap& depMap,
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const cmStdString& lib,
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const cmStdString& dep );
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/**
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* Emits the library \a lib and all its dependencies into link_line.
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* \a emitted keeps track of the libraries that have been emitted to
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* avoid duplicates--it is more efficient than searching
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* link_line. \a visited is used detect cycles. Note that \a
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* link_line is in reverse order, in that the dependencies of a
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* library are listed before the library itself.
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*/
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void Emit( const std::string& lib,
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const DependencyMap& dep_map,
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std::set<cmStdString>& emitted,
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std::set<cmStdString>& visited,
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std::vector<std::string>& link_line );
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/**
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* Finds the dependencies for \a lib and inserts them into \a
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* dep_map.
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*/
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void GatherDependencies( const cmMakefile& mf, const std::string& lib,
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DependencyMap& dep_map );
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const char* GetSuffixVariableInternal(TargetType type);
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const char* GetPrefixVariableInternal(TargetType type);
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std::string GetFullNameInternal(TargetType type);
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std::string GetBaseNameInternal(TargetType type);
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void GetLibraryNamesInternal(std::string& name,
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std::string& soName,
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std::string& realName,
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TargetType type);
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void GetExecutableNamesInternal(std::string& name,
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std::string& realName,
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TargetType type);
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// update the value of the LOCATION var
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void UpdateLocation();
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private:
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std::string m_Name;
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std::vector<cmCustomCommand> m_PreBuildCommands;
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std::vector<cmCustomCommand> m_PreLinkCommands;
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std::vector<cmCustomCommand> m_PostBuildCommands;
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std::vector<std::string> m_SourceLists;
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TargetType m_TargetType;
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std::vector<cmSourceFile*> m_SourceFiles;
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LinkLibraries m_LinkLibraries;
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LinkLibraries m_PrevLinkedLibraries;
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std::vector<std::string> m_LinkDirectories;
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std::string m_InstallPath;
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std::string m_RuntimeInstallPath;
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std::set<cmStdString> m_Utilities;
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bool m_RecordDependencies;
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std::map<cmStdString,cmStdString> m_Properties;
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// the Makefile that owns this target
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cmMakefile *m_Makefile;
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};
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typedef std::map<cmStdString,cmTarget> cmTargets;
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#endif
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