1 files changed, 154 insertions, 0 deletions
diff --git a/Source/cmFindPackageCommand.h b/Source/cmFindPackageCommand.h
new file mode 100644
index 000000000..c3801220d
--- /dev/null
+++ b/Source/cmFindPackageCommand.h
@@ -0,0 +1,154 @@
+/*============================================================================
+  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 const char* GetName() const { return "find_package";}
+
+  /**
+   * Succinct documentation.
+   */
+  virtual const char* GetTerseDocumentation() const
+    {
+    return "Load settings for an external project.";
+    }
+
+  /**
+   * More documentation.
+   */
+  virtual const char* GetFullDocumentation() const;
+
+  cmTypeMacro(cmFindPackageCommand, cmFindCommon);
+protected:
+  virtual void GenerateDocumentation();
+private:
+  void AppendSuccessInformation();
+  void AppendToFoundProperty(bool found);
+  void SetModuleVariables(const std::string& components);
+  bool FindModule(bool& found);
+  void AddFindDefinition(const char* 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 AddPrefixesCMakeEnvironment();
+  void AddPrefixesCMakeVariable();
+  void AddPrefixesSystemEnvironment();
+  void AddPrefixesUserRegistry();
+  void AddPrefixesSystemRegistry();
+  void AddPrefixesBuilds();
+  void AddPrefixesCMakeSystemVariable();
+  void AddPrefixesUserGuess();
+  void AddPrefixesUserHints();
+  void LoadPackageRegistryDir(std::string const& dir);
+  void LoadPackageRegistryWinUser();
+  void LoadPackageRegistryWinSystem();
+  void LoadPackageRegistryWin(bool user, unsigned int view);
+  bool CheckPackageRegistryEntry(std::istream& is);
+  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<cmStdString, OriginalDef> OriginalDefs;
+
+  std::string CommandDocumentation;
+  cmStdString Name;
+  cmStdString Variable;
+  cmStdString Version;
+  unsigned int VersionMajor;
+  unsigned int VersionMinor;
+  unsigned int VersionPatch;
+  unsigned int VersionTweak;
+  unsigned int VersionCount;
+  bool VersionExact;
+  cmStdString FileFound;
+  cmStdString VersionFound;
+  unsigned int VersionFoundMajor;
+  unsigned int VersionFoundMinor;
+  unsigned int VersionFoundPatch;
+  unsigned int VersionFoundTweak;
+  unsigned int VersionFoundCount;
+  unsigned int RequiredCMakeVersion;
+  bool Quiet;
+  bool Required;
+  bool Compatibility_1_6;
+  bool UseConfigFiles;
+  bool UseFindModules;
+  bool NoUserRegistry;
+  bool NoSystemRegistry;
+  bool NoBuilds;
+  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