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/*=========================================================================
Program: CMake - Cross-Platform Makefile Generator
Module: $RCSfile$
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) 2002 Kitware, Inc., Insight Consortium. All rights reserved.
See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#include "cmSourceFilesRemoveCommand.h"
#include <stdlib.h> // required for atof
// cmSourceFilesRemoveCommand
bool cmSourceFilesRemoveCommand::InitialPass(std::vector<std::string> const& args)
{
const char* versionValue
= m_Makefile->GetDefinition("CMAKE_MINIMUM_REQUIRED_VERSION");
if (versionValue && atof(versionValue) > 1.2)
{
this->SetError("The SOURCE_FILES_REMOVE command has been deprecated in CMake version 1.4. You should use the REMOVE command instead.\n");
return false;
}
if(args.size() < 2 )
{
this->SetError("called with incorrect number of arguments");
return false;
}
const char* variable = args[0].c_str(); // VAR is always first
// get the old value
const char* cacheValue
= m_Makefile->GetDefinition(variable);
// expand the variable
std::vector<std::string> varArgsExpanded;
cmSystemTools::ExpandListArgument(cacheValue, varArgsExpanded);
// expand the args
// check for REMOVE(VAR v1 v2 ... vn)
std::vector<std::string> argsExpanded;
std::vector<std::string> temp;
for(unsigned int j = 1; j < args.size(); ++j)
{
temp.push_back(args[j]);
}
cmSystemTools::ExpandList(temp, argsExpanded);
// now create the new value
std::string value;
for(unsigned int j = 0; j < varArgsExpanded.size(); ++j)
{
int found = 0;
for(unsigned int k = 0; k < argsExpanded.size(); ++k)
{
if (varArgsExpanded[j] == argsExpanded[k])
{
found = 1;
break;
}
}
if (!found)
{
if (value.size())
{
value += ";";
}
value += varArgsExpanded[j];
}
}
// add the definition
m_Makefile->AddDefinition(variable, value.c_str());
return true;
}
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