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96afb12087
This converts the CMake license to a pure 3-clause OSI-approved BSD License. We drop the previous license clause requiring modified versions to be plainly marked. We also update the CMake copyright to cover the full development time range.
91 lines
2.7 KiB
C++
91 lines
2.7 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 cmCMakeMinimumRequired_h
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#define cmCMakeMinimumRequired_h
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#include "cmCommand.h"
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/** \class cmCMakeMinimumRequired
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* \brief Build a CMAKE variable
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*
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* cmCMakeMinimumRequired sets a variable to a value with expansion.
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*/
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class cmCMakeMinimumRequired : 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 cmCMakeMinimumRequired;
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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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* 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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/**
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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 "cmake_minimum_required";}
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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 "Set the minimum required version of cmake for a project.";
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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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" cmake_minimum_required(VERSION major[.minor[.patch]]\n"
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" [FATAL_ERROR])\n"
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"If the current version of CMake is lower than that required "
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"it will stop processing the project and report an error. "
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"When a version higher than 2.4 is specified the command implicitly "
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"invokes\n"
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" cmake_policy(VERSION major[.minor[.patch]])\n"
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"which sets the cmake policy version level to the version specified. "
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"When version 2.4 or lower is given the command implicitly invokes\n"
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" cmake_policy(VERSION 2.4)\n"
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"which enables compatibility features for CMake 2.4 and lower.\n"
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"The FATAL_ERROR option is accepted but ignored by CMake 2.6 "
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"and higher. "
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"It should be specified so CMake versions 2.4 and lower fail with an "
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"error instead of just a warning.";
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}
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cmTypeMacro(cmCMakeMinimumRequired, cmCommand);
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private:
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std::vector<std::string> UnknownArguments;
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bool EnforceUnknownArguments();
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};
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#endif
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