138 lines
4.2 KiB
C++
138 lines
4.2 KiB
C++
/*============================================================================
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CMake - Cross Platform Makefile Generator
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Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
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Distributed under the OSI-approved BSD License (the "License");
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see accompanying file Copyright.txt for details.
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This software is distributed WITHOUT ANY WARRANTY; without even the
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implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the License for more information.
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============================================================================*/
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#ifndef cmFindPackageCommand_h
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#define cmFindPackageCommand_h
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#include "cmFindCommon.h"
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class cmFindPackageFileList;
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/** \class cmFindPackageCommand
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* \brief Load settings from an external project.
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*
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* cmFindPackageCommand
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*/
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class cmFindPackageCommand : public cmFindCommon
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{
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public:
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cmFindPackageCommand();
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/**
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* This is a virtual constructor for the command.
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*/
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virtual cmCommand* Clone()
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{
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return new cmFindPackageCommand;
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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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virtual bool InitialPass(std::vector<std::string> const& args,
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cmExecutionStatus &status);
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/**
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* This determines if the command is invoked when in script mode.
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*/
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virtual bool IsScriptable() const { return true; }
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/**
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* The name of the command as specified in CMakeList.txt.
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*/
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virtual const char* GetName() const { return "find_package";}
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cmTypeMacro(cmFindPackageCommand, cmFindCommon);
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private:
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void AppendSuccessInformation();
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void AppendToFoundProperty(bool found);
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void SetModuleVariables(const std::string& components);
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bool FindModule(bool& found);
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void AddFindDefinition(const char* var, const char* val);
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void RestoreFindDefinitions();
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bool HandlePackageMode();
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bool FindConfig();
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bool FindPrefixedConfig();
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bool FindFrameworkConfig();
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bool FindAppBundleConfig();
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enum PolicyScopeRule { NoPolicyScope, DoPolicyScope };
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bool ReadListFile(const char* f, PolicyScopeRule psr);
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void StoreVersionFound();
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void ComputePrefixes();
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void AddPrefixesCMakeEnvironment();
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void AddPrefixesCMakeVariable();
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void AddPrefixesSystemEnvironment();
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void AddPrefixesUserRegistry();
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void AddPrefixesSystemRegistry();
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void AddPrefixesBuilds();
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void AddPrefixesCMakeSystemVariable();
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void AddPrefixesUserGuess();
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void AddPrefixesUserHints();
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void LoadPackageRegistryDir(std::string const& dir);
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void LoadPackageRegistryWinUser();
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void LoadPackageRegistryWinSystem();
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void LoadPackageRegistryWin(bool user, unsigned int view);
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bool CheckPackageRegistryEntry(std::istream& is);
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bool SearchDirectory(std::string const& dir);
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bool CheckDirectory(std::string const& dir);
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bool FindConfigFile(std::string const& dir, std::string& file);
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bool CheckVersion(std::string const& config_file);
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bool CheckVersionFile(std::string const& version_file,
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std::string& result_version);
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bool SearchPrefix(std::string const& prefix);
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bool SearchFrameworkPrefix(std::string const& prefix_in);
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bool SearchAppBundlePrefix(std::string const& prefix_in);
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friend class cmFindPackageFileList;
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struct OriginalDef { bool exists; std::string value; };
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std::map<cmStdString, OriginalDef> OriginalDefs;
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cmStdString Name;
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cmStdString Variable;
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cmStdString Version;
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unsigned int VersionMajor;
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unsigned int VersionMinor;
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unsigned int VersionPatch;
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unsigned int VersionTweak;
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unsigned int VersionCount;
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bool VersionExact;
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cmStdString FileFound;
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cmStdString VersionFound;
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unsigned int VersionFoundMajor;
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unsigned int VersionFoundMinor;
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unsigned int VersionFoundPatch;
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unsigned int VersionFoundTweak;
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unsigned int VersionFoundCount;
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unsigned int RequiredCMakeVersion;
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bool Quiet;
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bool Required;
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bool UseConfigFiles;
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bool UseFindModules;
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bool NoUserRegistry;
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bool NoSystemRegistry;
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bool NoBuilds;
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bool DebugMode;
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bool UseLib64Paths;
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bool PolicyScope;
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std::string LibraryArchitecture;
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std::vector<std::string> Names;
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std::vector<std::string> Configs;
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std::set<std::string> IgnoredPaths;
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struct ConfigFileInfo { std::string filename; std::string version; };
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std::vector<ConfigFileInfo> ConsideredConfigs;
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};
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#endif
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