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//                                               -*- C++ -*-

/**

 *  @file  CreateLibrary.cxx

 *  @brief Implementation of the method AnalyticalFunctionCompiler::CreateLibrary(),

 *         which attempts to compile the library associated to the external code.

 *         the needed external code.

 *

 *  (C) Copyright 2005-2007 EDF-EADS-Phimeca

 *

 *  This library is free software; you can redistribute it and/or

 *  modify it under the terms of the GNU Lesser General Public

 *  License as published by the Free Software Foundation; either

 *  version 2.1 of the License.

 *

 *  This library is distributed in the hope that it will be useful

 *  but WITHOUT ANY WARRANTY; without even the implied warranty of

 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

 *  Lesser General Public License for more details.

 *

 *  You should have received a copy of the GNU Lesser General Public

 *  License along with this library; if not, write to the Free Software

 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA

 *

 *  @author: $LastChangedBy: dutka $

 *  @date:   $LastChangedDate: 2008-06-26 13:50:17 +0200 (jeu, 26 jun 2008) $

 *  Id:      $Id: CreateLibrary.cxx 862 2008-06-26 11:50:17Z dutka $

 */

#include <string>

#include <sstream>

#include <iostream>

#include <list>

#include <fstream>

#include <iomanip>

#include "config.h"

#include "AnalyticalFunctionCompiler.hxx"

 

namespace AnalyticalFunctionCompiler

{

  /** Generate the binary version of the plugin */

  /** Need a cleaner implementation! It should produce an autotooled package for the external code, then use it to produce the external code */

  void AnalyticalFunctionCompiler::createLibrary()

  {

    std::ostringstream instructionStream;

 

    instructionStream << "echo \"Compilation step:\" > /tmp/msg1 && echo >> /tmp/msg1 && ";

 

    std::ostringstream commandStream;

    commandStream << "g++ -I" << OT_INCLUDE_PATH << " " << path_ << name_ << ".cxx -shared -o " << path_ << name_ << ".so -L" << OT_LIB_PATH << "/" << OT_LIB_NAME << " -lOT ";

    std::string command(commandStream.str());

    instructionStream << command << " &> /tmp/msg2";

    std::string compileInstruction(instructionStream.str());

    if ( system(compileInstruction.c_str()) )

      {

        std::ostringstream errorStream;

        errorStream << "echo > /tmp/msg3 && echo \"Formula:\" >> /tmp/msg3 && echo >> /tmp/msg3 && echo \"" << formula_ << "\" >> /tmp/msg3 && echo > /tmp/msg4 && echo \"Source code:\" >> /tmp/msg4 && echo >> /tmp/msg4 && cat /tmp/msg1 /tmp/msg2 /tmp/msg3 /tmp/msg4 " << path_ << name_ << ".cxx > /tmp/msg && rm /tmp/msg1 /tmp/msg2 /tmp/msg3 /tmp/msg4";

        std::string errorMessage(errorStream.str());

        system(errorMessage.c_str());

        system("cat /tmp/msg");

        std::cout << std::endl << "Compilation command was: " << command << std::endl;

        exit(BAD_COMPILATION);

      }

    else

      {

        system("rm /tmp/msg1 /tmp/msg2");

      }

  } // AnalyticalFunctionCompiler::createLibrary

} // namespace AnalyticalFunctionCompiler