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authorBrad King <brad.king@kitware.com>2003-01-21 22:15:22 (GMT)
committerBrad King <brad.king@kitware.com>2003-01-21 22:15:22 (GMT)
commit259a49aaacb9de1a0d19ad6959d09a7000eb9bca (patch)
tree86f57e5b7fc2ec4b77c705fbe9f147bca94141e2 /Source/cmFindPackageCommand.h
parent7418ed1a6796f18c3fab71ec8f60a897f93472ee (diff)
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ENH: Added FIND_PACKAGE command prototyp.
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diff --git a/Source/cmFindPackageCommand.h b/Source/cmFindPackageCommand.h
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+/*=========================================================================
+
+ 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