994262e5cc
Make the number of version components specified explicitly available. Set variables for unspecified version components to "0" instead of leaving them unset. This simplifies version number handling for find- and config-modules. Also support a fourth "tweak" version component since some packages use them.
136 lines
3.7 KiB
C++
136 lines
3.7 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 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() { 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() { return "find_package";}
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/**
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* Succinct documentation.
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*/
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virtual const char* GetTerseDocumentation()
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{
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return "Load settings for an external project.";
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}
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/**
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* More documentation.
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*/
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virtual const char* GetFullDocumentation();
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cmTypeMacro(cmFindPackageCommand, cmFindCommon);
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private:
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void AppendSuccessInformation();
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void AppendToProperty(const char* propertyName);
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void SetModuleVariables(const std::string& components);
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bool FindModule(bool& found);
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bool HandlePackageMode();
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void FindConfig();
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bool FindPrefixedConfig();
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bool FindFrameworkConfig();
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bool FindAppBundleConfig();
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bool ReadListFile(const char* f);
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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 AddPrefixesBuilds();
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void AddPrefixesCMakeSystemVariable();
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void AddPrefixesUserGuess();
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void AddPrefixesUserHints();
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void ComputeFinalPrefixes();
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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 FindConfigFileToLoad(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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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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std::string CommandDocumentation;
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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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bool Quiet;
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bool Required;
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bool Compatibility_1_6;
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bool NoModule;
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bool NoBuilds;
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bool DebugMode;
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bool UseLib64Paths;
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std::vector<std::string> Names;
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std::vector<std::string> Configs;
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};
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#endif
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