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5b406c9044
- Hints are searched after user locations but before system locations - The HINTS option should have paths provided by system introspection - The PATHS option should have paths that are hard-coded guesses
82 lines
2.4 KiB
C++
82 lines
2.4 KiB
C++
/*=========================================================================
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Program: CMake - Cross-Platform Makefile Generator
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Module: $RCSfile$
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Language: C++
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Date: $Date$
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Version: $Revision$
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Copyright (c) 2002 Kitware, Inc., Insight Consortium. All rights reserved.
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See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notices for more information.
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=========================================================================*/
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#ifndef cmFindBase_h
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#define cmFindBase_h
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#include "cmFindCommon.h"
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/** \class cmFindBase
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* \brief Base class for most FIND_XXX commands.
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*
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* cmFindBase is a parent class for cmFindProgramCommand, cmFindPathCommand,
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* and cmFindLibraryCommand, cmFindFileCommand
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*/
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class cmFindBase : public cmFindCommon
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{
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public:
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cmFindBase();
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/**
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* This is called when the command is first encountered in
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* the CMakeLists.txt file.
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*/
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virtual bool ParseArguments(std::vector<std::string> const& args);
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cmTypeMacro(cmFindBase, cmFindCommon);
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virtual const char* GetFullDocumentation()
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{return this->GenericDocumentation.c_str();}
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protected:
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void PrintFindStuff();
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void ExpandPaths();
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void AddPathSuffixes();
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// see if the VariableName is already set in the cache,
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// also copy the documentation from the cache to VariableDocumentation
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// if it has documentation in the cache
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bool CheckForVariableInCache();
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cmStdString GenericDocumentation;
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// use by command during find
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cmStdString VariableDocumentation;
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cmStdString VariableName;
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std::vector<std::string> Names;
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// CMAKE_*_PATH CMAKE_SYSTEM_*_PATH FRAMEWORK|LIBRARY|INCLUDE|PROGRAM
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cmStdString EnvironmentPath; // LIB,INCLUDE
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bool AlreadyInCache;
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bool AlreadyInCacheWithoutMetaInfo;
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private:
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// Add pieces of the search.
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void AddCMakeEnvironmentPath();
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void AddCMakeVariablePath();
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void AddSystemEnvironmentPath();
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void AddCMakeSystemVariablePath();
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void AddUserHintsPath();
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void AddUserGuessPath();
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// Helpers.
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void AddCMakePrefixPath(const char* variable);
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void AddEnvPrefixPath(const char* variable);
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void AddPrefixPaths(std::vector<std::string> const& in_paths,
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PathType pathType);
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};
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#endif
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