| /*============================================================================ |
| CMake - Cross Platform Makefile Generator |
| Copyright 2000-2009 Kitware, Inc., Insight Software Consortium |
| |
| Distributed under the OSI-approved BSD License (the "License"); |
| see accompanying file Copyright.txt for details. |
| |
| This software is distributed WITHOUT ANY WARRANTY; without even the |
| implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
| See the License for more information. |
| ============================================================================*/ |
| #ifndef cmOrderDirectories_h |
| #define cmOrderDirectories_h |
| |
| #include "cmStandardIncludes.h" |
| |
| #include <cmsys/RegularExpression.hxx> |
| |
| class cmGlobalGenerator; |
| class cmOrderDirectoriesConstraint; |
| class cmOrderDirectoriesConstraintLibrary; |
| class cmTarget; |
| |
| /** \class cmOrderDirectories |
| * \brief Compute a safe runtime path order for a set of shared libraries. |
| */ |
| class cmOrderDirectories |
| { |
| public: |
| cmOrderDirectories(cmGlobalGenerator* gg, cmTarget const* target, |
| const char* purpose); |
| ~cmOrderDirectories(); |
| void AddRuntimeLibrary(std::string const& fullPath, const char* soname = 0); |
| void AddLinkLibrary(std::string const& fullPath); |
| void AddUserDirectories(std::vector<std::string> const& extra); |
| void AddLanguageDirectories(std::vector<std::string> const& dirs); |
| void SetImplicitDirectories(std::set<std::string> const& implicitDirs); |
| void SetLinkExtensionInfo(std::vector<std::string> const& linkExtensions, |
| std::string const& removeExtRegex); |
| |
| std::vector<std::string> const& GetOrderedDirectories(); |
| private: |
| cmGlobalGenerator* GlobalGenerator; |
| cmTarget const* Target; |
| std::string Purpose; |
| |
| bool Computed; |
| |
| std::vector<std::string> OrderedDirectories; |
| |
| std::vector<cmOrderDirectoriesConstraint*> ConstraintEntries; |
| std::vector<cmOrderDirectoriesConstraint*> ImplicitDirEntries; |
| std::vector<std::string> UserDirectories; |
| std::vector<std::string> LanguageDirectories; |
| cmsys::RegularExpression RemoveLibraryExtension; |
| std::vector<std::string> LinkExtensions; |
| std::set<std::string> ImplicitDirectories; |
| std::set<std::string> EmmittedConstraintSOName; |
| std::set<std::string> EmmittedConstraintLibrary; |
| std::vector<std::string> OriginalDirectories; |
| std::map<std::string, int> DirectoryIndex; |
| std::vector<int> DirectoryVisited; |
| void CollectOriginalDirectories(); |
| int AddOriginalDirectory(std::string const& dir); |
| void AddOriginalDirectories(std::vector<std::string> const& dirs); |
| void FindConflicts(); |
| void FindImplicitConflicts(); |
| void OrderDirectories(); |
| void VisitDirectory(unsigned int i); |
| void DiagnoseCycle(); |
| bool CycleDiagnosed; |
| int WalkId; |
| |
| // Adjacency-list representation of runtime path ordering graph. |
| // This maps from directory to those that must come *before* it. |
| // Each entry that must come before is a pair. The first element is |
| // the index of the directory that must come first. The second |
| // element is the index of the runtime library that added the |
| // constraint. |
| typedef std::pair<int, int> ConflictPair; |
| struct ConflictList: public std::vector<ConflictPair> {}; |
| std::vector<ConflictList> ConflictGraph; |
| |
| friend class cmOrderDirectoriesConstraint; |
| friend class cmOrderDirectoriesConstraintLibrary; |
| }; |
| |
| #endif |