Source/cmQTWrapCPPCommand.cxx

   1 /*=========================================================================
   2
   3   Program:   Insight Segmentation & Registration Toolkit
   4   Module:    $RCSfile: cmQTWrapCPPCommand.cxx,v $
   5   Language:  C++
   6   Date:      $Date: 2002-06-30 00:04:27 $
   7   Version:   $Revision: 1.11 $
   8
   9   Copyright (c) 2002 Insight Consortium. All rights reserved.
  10   See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
  11
  12      This software is distributed WITHOUT ANY WARRANTY; without even
  13      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
  14      PURPOSE.  See the above copyright notices for more information.
  15
  16 =========================================================================*/
  17 #include "cmQTWrapCPPCommand.h"
  18
  19 // cmQTWrapCPPCommand
  20 bool cmQTWrapCPPCommand::InitialPass(std::vector<std::string> const& argsIn)
  21 {
  22   if(argsIn.size() < 3 )
  23     {
  24     this->SetError("called with incorrect number of arguments");
  25     return false;
  26     }
  27   std::vector<std::string> args;
  28   m_Makefile->ExpandSourceListArguments(argsIn, args, 2);
  29
  30   // Now check and see if the value has been stored in the cache
  31   // already, if so use that value and don't look for the program
  32   const char* QT_WRAP_CPP_value = m_Makefile->GetDefinition("QT_WRAP_CPP");
  33   if (QT_WRAP_CPP_value==0)
  34     {
  35     this->SetError("called with QT_WRAP_CPP undefined");
  36     return false;
  37     }
  38
  39   if(cmSystemTools::IsOff(QT_WRAP_CPP_value))
  40     {
  41     this->SetError("called with QT_WRAP_CPP off : ");
  42     return false;
  43     }
  44
  45   // what is the current source dir
  46   std::string cdir = m_Makefile->GetCurrentDirectory();
  47
  48   // keep the library name
  49   m_LibraryName = args[0];
  50   m_SourceList = args[1];
  51
  52   std::string sourceListValue;
  53
  54   // was the list already populated
  55   const char *def = m_Makefile->GetDefinition(m_SourceList.c_str());
  56   if (def)
  57     {
  58     sourceListValue = def;
  59     }
  60
  61   // get the list of classes for this library
  62   for(std::vector<std::string>::iterator j = (args.begin() + 2);
  63       j != args.end(); ++j)
  64     {
  65     cmSourceFile *curr = m_Makefile->GetSource(j->c_str());
  66
  67     // if we should wrap the class
  68     if (!curr || !curr->GetWrapExclude())
  69       {
  70       cmSourceFile file;
  71       if (curr)
  72         {
  73         file.SetIsAnAbstractClass(curr->IsAnAbstractClass());
  74         }
  75       std::string srcName = cmSystemTools::GetFilenameWithoutExtension(*j);
  76       std::string newName = "moc_" + srcName;
  77       file.SetName(newName.c_str(), m_Makefile->GetCurrentOutputDirectory(),
  78                    "cxx",false);
  79       std::string hname = cdir + "/" + *j;
  80       m_WrapHeaders.push_back(hname);
  81       // add starting depends
  82       file.GetDepends().push_back(hname);
  83       m_WrapClasses.push_back(file);
  84       if (sourceListValue.size() > 0)
  85         {
  86         sourceListValue += ";";
  87         }
  88       sourceListValue += newName + ".cxx";
  89       }
  90     }
  91
  92   m_Makefile->AddDefinition(m_SourceList.c_str(), sourceListValue.c_str());
  93   return true;
  94 }
  95
  96 void cmQTWrapCPPCommand::FinalPass()
  97 {
  98
  99   // first we add the rules for all the .h to Moc files
 100   size_t lastClass = m_WrapClasses.size();
 101   std::vector<std::string> depends;
 102   std::string moc_exe = "${QT_MOC_EXE}";
 103
 104   // wrap all the .h files
 105   depends.push_back(moc_exe);
 106
 107   const char * GENERATED_QT_FILES_value=
 108       m_Makefile->GetDefinition("GENERATED_QT_FILES");
 109   std::string moc_list("");
 110   if (GENERATED_QT_FILES_value!=0)
 111     {
 112     moc_list=moc_list+GENERATED_QT_FILES_value;
 113     }
 114
 115   for(size_t classNum = 0; classNum < lastClass; classNum++)
 116     {
 117     // Add output to build list
 118     m_Makefile->AddSource(m_WrapClasses[classNum]);
 119
 120     // set up moc command
 121     std::string res = m_Makefile->GetCurrentOutputDirectory();
 122     res += "/";
 123     res += m_WrapClasses[classNum].GetSourceName() + ".cxx";
 124
 125     moc_list = moc_list + " " + res;
 126
 127     std::vector<std::string> args;
 128     args.push_back("-o");
 129     args.push_back(res);
 130     args.push_back(m_WrapHeaders[classNum]);
 131
 132     m_Makefile->AddCustomCommand(m_WrapHeaders[classNum].c_str(),
 133                                  moc_exe.c_str(), args, depends,
 134                                  res.c_str(), m_LibraryName.c_str());
 135
 136     }
 137
 138   m_Makefile->AddDefinition("GENERATED_QT_FILES",moc_list.c_str());
 139 }
 140
 141
 142