mirror of
https://github.com/reactos/CMake.git
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129 lines
3.3 KiB
C++
129 lines
3.3 KiB
C++
/*=========================================================================
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Program: Insight Segmentation & Registration Toolkit
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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 Insight Consortium. All rights reserved.
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See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm 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 "cmExecProgramCommand.h"
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#include "cmSystemTools.h"
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// cmExecProgramCommand
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bool cmExecProgramCommand::InitialPass(std::vector<std::string> const& args)
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{
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if(args.size() < 1 )
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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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std::string arguments;
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bool doingargs = false;
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int count = 0;
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std::string output_variable;
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bool haveoutput_variable = false;
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std::string return_variable;
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bool havereturn_variable = false;
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std::string e_command;
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for(size_t i=0; i < args.size(); ++i)
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{
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if(args[i] == "OUTPUT_VARIABLE")
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{
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count++;
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doingargs = false;
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havereturn_variable = false;
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haveoutput_variable = true;
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}
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else if ( haveoutput_variable )
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{
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if ( output_variable.size() > 0 )
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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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output_variable = args[i];
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count ++;
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}
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else if(args[i] == "RETURN_VALUE")
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{
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count++;
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doingargs = false;
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haveoutput_variable = false;
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havereturn_variable = true;
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}
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else if ( havereturn_variable )
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{
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if ( return_variable.size() > 0 )
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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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return_variable = args[i];
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count ++;
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}
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else if(args[i] == "ARGS")
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{
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count++;
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havereturn_variable = false;
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haveoutput_variable = false;
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doingargs = true;
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}
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else if(doingargs)
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{
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arguments += args[i];
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arguments += " ";
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count++;
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}
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}
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std::string command;
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if(arguments.size())
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{
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command = cmSystemTools::ConvertToOutputPath(args[0].c_str());
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command += " ";
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command += arguments;
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}
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else
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{
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command = args[0];
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}
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int retVal = 0;
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std::string output;
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if(args.size() - count == 2)
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{
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cmSystemTools::MakeDirectory(args[1].c_str());
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cmSystemTools::RunCommand(command.c_str(), output, retVal,
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cmSystemTools::ConvertToOutputPath(args[1].c_str()).c_str());
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}
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else
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{
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cmSystemTools::RunCommand(command.c_str(), output, retVal);
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}
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if ( output_variable.size() > 0 )
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{
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std::string::size_type first = output.find_first_not_of(" \n\t\r");
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std::string::size_type last = output.find_last_not_of(" \n\t\r");
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std::string coutput = std::string(output, first, last);
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m_Makefile->AddDefinition(output_variable.c_str(), coutput.c_str());
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}
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if ( return_variable.size() > 0 )
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{
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char buffer[100];
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sprintf(buffer, "%d", retVal);
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m_Makefile->AddDefinition(return_variable.c_str(), buffer);
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}
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return true;
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}
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