mirror of
https://github.com/reactos/CMake.git
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55 lines
1.7 KiB
C++
55 lines
1.7 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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#include "cmCMakeMinimumRequired.h"
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// cmCMakeMinimumRequired
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bool cmCMakeMinimumRequired::InitialPass(std::vector<std::string> const& args)
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{
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if(args.size() != 2)
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{
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this->SetError("called with incorrect number of arguments");
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return false;
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}
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if(args[0] == "VERSION")
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{
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m_Makefile->AddDefinition("CMAKE_MINIMUM_REQUIRED_VERSION", args[1].c_str());
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}
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float version = float(m_Makefile->GetMajorVersion());
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version += (float(m_Makefile->GetMinorVersion()) * (float).1);
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version += (float(m_Makefile->GetPatchVersion()) * (float).01);
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float reqVersion = 0;
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int major=0;
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int minor=0;
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int patch=0;
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int res=sscanf(args[1].c_str(), "%d.%d.%d", &major, &minor, &patch);
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if (res==3)
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reqVersion=float(major)+0.1*float(minor)+0.01*float(patch);
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else if (res==2)
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reqVersion=float(major)+0.1*float(minor);
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if(reqVersion > version)
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{
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cmOStringStream str;
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str << "WARNING: This project requires version: " << args[1].c_str() << " of cmake.\n"
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<< "You are running version: " << version;
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cmSystemTools::Message(str.str().c_str());
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}
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return true;
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}
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