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7d47c69365
Drop all behavior activated by setting CMAKE_BACKWARDS_COMPATIBILITY to a value lower than 2.4, and generate an error when projects or the user attempt to do so. In the error suggest using a CMake 2.8.x release. Teach cmake_minimum_required to warn about projects that do not require at least CMake 2.4. They are not supported by CMake >= 3.0. Replace the documentation of CMAKE_BACKWARDS_COMPATIBILITY with a reference to policy CMP0001.
125 lines
3.3 KiB
C++
125 lines
3.3 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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#include "cmConfigureFileCommand.h"
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#include <cmsys/RegularExpression.hxx>
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// cmConfigureFileCommand
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bool cmConfigureFileCommand
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::InitialPass(std::vector<std::string> const& args, cmExecutionStatus &)
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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, expected 2");
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return false;
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}
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const char* inFile = args[0].c_str();
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if(!cmSystemTools::FileIsFullPath(inFile))
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{
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this->InputFile = this->Makefile->GetCurrentDirectory();
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this->InputFile += "/";
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}
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this->InputFile += inFile;
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// If the input location is a directory, error out.
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if(cmSystemTools::FileIsDirectory(this->InputFile.c_str()))
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{
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cmOStringStream e;
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e << "input location\n"
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<< " " << this->InputFile << "\n"
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<< "is a directory but a file was expected.";
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this->SetError(e.str().c_str());
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return false;
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}
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const char* outFile = args[1].c_str();
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if(!cmSystemTools::FileIsFullPath(outFile))
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{
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this->OutputFile = this->Makefile->GetCurrentOutputDirectory();
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this->OutputFile += "/";
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}
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this->OutputFile += outFile;
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// If the output location is already a directory put the file in it.
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if(cmSystemTools::FileIsDirectory(this->OutputFile.c_str()))
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{
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this->OutputFile += "/";
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this->OutputFile += cmSystemTools::GetFilenameName(inFile);
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}
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if ( !this->Makefile->CanIWriteThisFile(this->OutputFile.c_str()) )
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{
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std::string e = "attempted to configure a file: " + this->OutputFile
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+ " into a source directory.";
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this->SetError(e.c_str());
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cmSystemTools::SetFatalErrorOccured();
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return false;
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}
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std::string errorMessage;
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if (!this->NewLineStyle.ReadFromArguments(args, errorMessage))
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{
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this->SetError(errorMessage.c_str());
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return false;
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}
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this->CopyOnly = false;
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this->EscapeQuotes = false;
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this->AtOnly = false;
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for(unsigned int i=2;i < args.size();++i)
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{
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if(args[i] == "COPYONLY")
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{
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this->CopyOnly = true;
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if (this->NewLineStyle.IsValid())
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{
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this->SetError("COPYONLY could not be used in combination "
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"with NEWLINE_STYLE");
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return false;
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}
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}
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else if(args[i] == "ESCAPE_QUOTES")
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{
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this->EscapeQuotes = true;
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}
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else if(args[i] == "@ONLY")
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{
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this->AtOnly = true;
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}
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else if(args[i] == "IMMEDIATE")
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{
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/* Ignore legacy option. */
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}
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}
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if ( !this->ConfigureFile() )
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{
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this->SetError("Problem configuring file");
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return false;
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}
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return true;
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}
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int cmConfigureFileCommand::ConfigureFile()
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{
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return this->Makefile->ConfigureFile(
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this->InputFile.c_str(),
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this->OutputFile.c_str(),
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this->CopyOnly,
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this->AtOnly,
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this->EscapeQuotes,
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this->NewLineStyle);
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}
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