ENH: Added FIND_PACKAGE command prototyp.

1 files changed, 87 insertions, 0 deletions

diff --git a/Source/cmFindPackageCommand.h b/Source/cmFindPackageCommand.h
new file mode 100644
index 0000000..93f054a
--- /dev/null
+++ b/Source/cmFindPackageCommand.h
@@ -0,0 +1,87 @@
+/*=========================================================================
+
+  Program:   CMake - Cross-Platform Makefile Generator
+  Module:    $RCSfile$
+  Language:  C++
+  Date:      $Date$
+  Version:   $Revision$
+
+  Copyright (c) 2002 Kitware, Inc., Insight Consortium.  All rights reserved.
+  See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
+
+     This software is distributed WITHOUT ANY WARRANTY; without even 
+     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
+     PURPOSE.  See the above copyright notices for more information.
+
+=========================================================================*/
+#ifndef cmFindPackageCommand_h
+#define cmFindPackageCommand_h
+
+#include "cmStandardIncludes.h"
+#include "cmCommand.h"
+
+/** \class cmFindPackageCommand
+ * \brief Load settings from an external project.
+ *
+ * cmFindPackageCommand
+ */
+class cmFindPackageCommand : public cmCommand
+{
+public:
+  /**
+   * 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);
+
+  /**
+   * The name of the command as specified in CMakeList.txt.
+   */
+  virtual const char* GetName() { return "FIND_PACKAGE";}
+
+  /**
+   * Succinct documentation.
+   */
+  virtual const char* GetTerseDocumentation() 
+    {
+    return "Load settings for an external project.";
+    }
+
+  /**
+   * More documentation.
+   */
+  virtual const char* GetFullDocumentation()
+    {
+    return
+      "FIND_PACKAGE(<name> [major.minor])\n"
+      "Finds and loads settings from an external project.  <name>_FOUND will\n"
+      "be set to indicate whether the package was found.  Settings that\n"
+      "can be used when <name>_FOUND is true are package-specific.";
+    }
+  
+  cmTypeMacro(cmFindPackageCommand, cmCommand);
+private:
+  bool FindModule(bool& found);
+  bool FindConfig();
+  std::string SearchForConfig() const;
+  bool ReadListFile(const char* f);
+
+  cmStdString Name;
+  cmStdString UpperName;
+  cmStdString Variable;
+  cmStdString Config;
+  std::vector<cmStdString> Builds;
+  std::vector<cmStdString> Prefixes;
+  std::vector<cmStdString> Relatives;
+};
+
+
+#endif