/*========================================================================= 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; }