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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 cmFindBase_h
#define cmFindBase_h
#include "cmCommand.h"
/** \class cmFindBase
* \brief Define a command to search for an executable program.
*
* cmFindBase is a parent class for cmFindProgramCommand, cmFindPathCommand,
* and cmFindLibraryCommand, cmFindFile
*/
class cmFindBase : public cmCommand
{
public:
cmFindBase();
/**
* This is called when the command is first encountered in
* the CMakeLists.txt file.
*/
virtual bool ParseArguments(std::vector<std::string> const& args);
cmTypeMacro(cmFindBase, cmCommand);
virtual const char* GetFullDocumentation()
{return this->GenericDocumentation.c_str();}
enum RootPathMode { RootPathModeBoth, RootPathModeOnlyRootPath, RootPathModeNoRootPath };
protected:
void PrintFindStuff();
void ExpandPaths(std::vector<std::string> userPaths);
void HandleCMakeFindRootPath();
// add to the SearchPaths
void AddPaths(std::vector<std::string>& paths);
void AddFrameWorkPaths();
void AddAppBundlePaths();
void AddEnvironmentVariables();
void AddCMakeVariables();
void AddSystemEnvironmentVariables();
void AddCMakeSystemVariables();
void ExpandRegistryAndCleanPath(std::vector<std::string>& paths);
// see if the VariableName is already set in the cache,
// also copy the documentation from the cache to VariableDocumentation
// if it has documentation in the cache
bool CheckForVariableInCache();
cmStdString GenericDocumentation;
// use by command during find
cmStdString VariableDocumentation;
cmStdString VariableName;
std::vector<std::string> Names;
std::vector<std::string> SearchPaths;
std::vector<std::string> SearchPathSuffixes;
// CMAKE_*_PATH CMAKE_SYSTEM_*_PATH FRAMEWORK|LIBRARY|INCLUDE|PROGRAM
cmStdString CMakePathName;
cmStdString EnvironmentPath; // LIB,INCLUDE
bool AlreadyInCache;
bool AlreadyInCacheWithoutMetaInfo;
bool NoDefaultPath;
bool NoCMakePath;
bool NoCMakeEnvironmentPath;
bool NoSystemEnvironmentPath;
bool NoCMakeSystemPath;
RootPathMode FindRootPathMode;
bool SearchFrameworkFirst;
bool SearchFrameworkOnly;
bool SearchFrameworkLast;
bool SearchAppBundleFirst;
bool SearchAppBundleOnly;
bool SearchAppBundleLast;
};
#endif
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