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+/*============================================================================
+ 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 cmFindPackageCommand_h
+#define cmFindPackageCommand_h
+
+#include "cmFindCommon.h"
+
+class cmFindPackageFileList;
+
+/** \class cmFindPackageCommand
+ * \brief Load settings from an external project.
+ *
+ * cmFindPackageCommand
+ */
+class cmFindPackageCommand : public cmFindCommon
+{
+public:
+ cmFindPackageCommand();
+
+ /**
+ * This is a virtual constructor for the command.
+ */
+ virtual cmCommand* Clone()
+ {
+ return new cmFindPackageCommand;
+ }
+
+ /**
+ * This is called when the command is first encountered in
+ * the CMakeLists.txt file.
+ */
+ virtual bool InitialPass(std::vector<std::string> const& args,
+ cmExecutionStatus &status);
+
+ /**
+ * This determines if the command is invoked when in script mode.
+ */
+ virtual bool IsScriptable() const { return true; }
+
+ /**
+ * The name of the command as specified in CMakeList.txt.
+ */
+ virtual std::string GetName() const { return "find_package";}
+
+ cmTypeMacro(cmFindPackageCommand, cmFindCommon);
+private:
+ class PathLabel : public cmFindCommon::PathLabel
+ {
+ protected:
+ PathLabel();
+ public:
+ PathLabel(const std::string& label) : cmFindCommon::PathLabel(label) { }
+ static PathLabel UserRegistry;
+ static PathLabel Builds;
+ static PathLabel SystemRegistry;
+ };
+
+ // Add additional search path labels and groups not present in the
+ // parent class
+ void AppendSearchPathGroups();
+
+ void AppendSuccessInformation();
+ void AppendToFoundProperty(bool found);
+ void SetModuleVariables(const std::string& components);
+ bool FindModule(bool& found);
+ void AddFindDefinition(const std::string& var, const char* val);
+ void RestoreFindDefinitions();
+ bool HandlePackageMode();
+ bool FindConfig();
+ bool FindPrefixedConfig();
+ bool FindFrameworkConfig();
+ bool FindAppBundleConfig();
+ enum PolicyScopeRule { NoPolicyScope, DoPolicyScope };
+ bool ReadListFile(const char* f, PolicyScopeRule psr);
+ void StoreVersionFound();
+
+ void ComputePrefixes();
+ void FillPrefixesCMakeEnvironment();
+ void FillPrefixesCMakeVariable();
+ void FillPrefixesSystemEnvironment();
+ void FillPrefixesUserRegistry();
+ void FillPrefixesSystemRegistry();
+ void FillPrefixesCMakeSystemVariable();
+ void FillPrefixesUserGuess();
+ void FillPrefixesUserHints();
+ void LoadPackageRegistryDir(std::string const& dir, cmSearchPath& outPaths);
+ void LoadPackageRegistryWinUser();
+ void LoadPackageRegistryWinSystem();
+ void LoadPackageRegistryWin(bool user, unsigned int view,
+ cmSearchPath& outPaths);
+ bool CheckPackageRegistryEntry(const std::string& fname,
+ cmSearchPath& outPaths);
+ bool SearchDirectory(std::string const& dir);
+ bool CheckDirectory(std::string const& dir);
+ bool FindConfigFile(std::string const& dir, std::string& file);
+ bool CheckVersion(std::string const& config_file);
+ bool CheckVersionFile(std::string const& version_file,
+ std::string& result_version);
+ bool SearchPrefix(std::string const& prefix);
+ bool SearchFrameworkPrefix(std::string const& prefix_in);
+ bool SearchAppBundlePrefix(std::string const& prefix_in);
+
+ friend class cmFindPackageFileList;
+
+ struct OriginalDef { bool exists; std::string value; };
+ std::map<std::string, OriginalDef> OriginalDefs;
+
+ std::string Name;
+ std::string Variable;
+ std::string Version;
+ unsigned int VersionMajor;
+ unsigned int VersionMinor;
+ unsigned int VersionPatch;
+ unsigned int VersionTweak;
+ unsigned int VersionCount;
+ bool VersionExact;
+ std::string FileFound;
+ std::string VersionFound;
+ unsigned int VersionFoundMajor;
+ unsigned int VersionFoundMinor;
+ unsigned int VersionFoundPatch;
+ unsigned int VersionFoundTweak;
+ unsigned int VersionFoundCount;
+ KWIML_INT_uint64_t RequiredCMakeVersion;
+ bool Quiet;
+ bool Required;
+ bool UseConfigFiles;
+ bool UseFindModules;
+ bool NoUserRegistry;
+ bool NoSystemRegistry;
+ bool DebugMode;
+ bool UseLib64Paths;
+ bool PolicyScope;
+ std::string LibraryArchitecture;
+ std::vector<std::string> Names;
+ std::vector<std::string> Configs;
+ std::set<std::string> IgnoredPaths;
+
+ struct ConfigFileInfo { std::string filename; std::string version; };
+ std::vector<ConfigFileInfo> ConsideredConfigs;
+};
+
+#endif