32922840e7
Prior to this commit, the set of search paths to traverse for find commands was incrementally constructed. This change allows each group of paths, i.e. CMakeVariablePaths, UserHintsPaths, SystemEnvironmentPaths, etc. to be constructed and manipulated independently, and then all combined togethor.
77 lines
2.4 KiB
C++
77 lines
2.4 KiB
C++
/*============================================================================
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CMake - Cross Platform Makefile Generator
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Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
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Distributed under the OSI-approved BSD License (the "License");
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see accompanying file Copyright.txt for details.
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This software is distributed WITHOUT ANY WARRANTY; without even the
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implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the License 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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protected:
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void PrintFindStuff();
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void ExpandPaths();
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void AddPathSuffixes(std::vector<std::string>& paths);
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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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// use by command during find
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std::string VariableDocumentation;
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std::string VariableName;
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std::vector<std::string> Names;
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bool NamesPerDir;
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bool NamesPerDirAllowed;
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// CMAKE_*_PATH CMAKE_SYSTEM_*_PATH FRAMEWORK|LIBRARY|INCLUDE|PROGRAM
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std::string 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 FillCMakeVariablePath();
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void FillCMakeEnvironmentPath();
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void FillUserHintsPath();
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void FillSystemEnvironmentPath();
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void FillCMakeSystemVariablePath();
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void FillUserGuessPath();
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// Helpers.
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void AddCMakePrefixPath(const std::string& variable,
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std::vector<std::string>& outPaths);
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void AddEnvPrefixPath(const std::string& variable,
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std::vector<std::string>& outPaths);
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void AddPrefixPaths(std::vector<std::string> const& inPaths,
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PathType pathType, std::vector<std::string>& outPaths);
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};
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#endif
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