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79 lines
2.1 KiB
C++
79 lines
2.1 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 cmOptionCommand_h
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#define cmOptionCommand_h
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#include "cmCommand.h"
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/** \class cmOptionCommand
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* \brief Provide an option to the user
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*
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* cmOptionCommand provides an option for the user to select
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*/
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class cmOptionCommand : public cmCommand
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{
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public:
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/**
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* This is a virtual constructor for the command.
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*/
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virtual cmCommand* Clone()
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{
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return new cmOptionCommand;
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}
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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 InitialPass(std::vector<std::string> const& args,
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cmExecutionStatus &status);
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/**
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* The name of the command as specified in CMakeList.txt.
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*/
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virtual const char* GetName() {return "option";}
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/**
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* Succinct documentation.
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*/
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virtual const char* GetTerseDocumentation()
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{
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return "Provides an option that the user can optionally select.";
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}
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/**
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* More documentation.
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*/
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virtual const char* GetFullDocumentation()
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{
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return
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" option(<option_variable> \"help string describing option\"\n"
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" [initial value])\n"
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"Provide an option for the user to select as ON or OFF. If no "
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"initial value is provided, OFF is used.\n"
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"If you have options that depend on the values of other "
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"options, see the module help for CMakeDependentOption."
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;
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}
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/**
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* This determines if the command is invoked when in script mode.
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*/
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virtual bool IsScriptable() { return true; }
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cmTypeMacro(cmOptionCommand, cmCommand);
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};
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#endif
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