Source/cmConfigureFileCommand.cxx

   1 /*=========================================================================
   2
   3   Program:   CMake - Cross-Platform Makefile Generator
   4   Module:    $RCSfile: cmConfigureFileCommand.cxx,v $
   5   Language:  C++
   6   Date:      $Date: 2008-03-07 20:30:33 $
   7   Version:   $Revision: 1.34 $
   8
   9   Copyright (c) 2002 Kitware, Inc., Insight Consortium.  All rights reserved.
  10   See Copyright.txt or http://www.cmake.org/HTML/Copyright.html 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 "cmConfigureFileCommand.h"
  18
  19 #include <cmsys/RegularExpression.hxx>
  20
  21 // cmConfigureFileCommand
  22 bool cmConfigureFileCommand
  23 ::InitialPass(std::vector<std::string> const& args, cmExecutionStatus &)
  24 {
  25   if(args.size() < 2 )
  26     {
  27     this->SetError("called with incorrect number of arguments, expected 2");
  28     return false;
  29     }
  30   this->InputFile = args[0];
  31   this->OuputFile = args[1];
  32   if ( !this->Makefile->CanIWriteThisFile(this->OuputFile.c_str()) )
  33     {
  34     std::string e = "attempted to configure a file: " + this->OuputFile
  35       + " into a source directory.";
  36     this->SetError(e.c_str());
  37     cmSystemTools::SetFatalErrorOccured();
  38     return false;
  39     }
  40   this->CopyOnly = false;
  41   this->EscapeQuotes = false;
  42
  43   // for CMake 2.0 and earlier CONFIGURE_FILE defaults to the FinalPass,
  44   // after 2.0 it only does InitialPass
  45   this->Immediate = !this->Makefile->NeedBackwardsCompatibility(2,0);
  46
  47   this->AtOnly = false;
  48   for(unsigned int i=2;i < args.size();++i)
  49     {
  50     if(args[i] == "COPYONLY")
  51       {
  52       this->CopyOnly = true;
  53       }
  54     else if(args[i] == "ESCAPE_QUOTES")
  55       {
  56       this->EscapeQuotes = true;
  57       }
  58     else if(args[i] == "@ONLY")
  59       {
  60       this->AtOnly = true;
  61       }
  62     else if(args[i] == "IMMEDIATE")
  63       {
  64       this->Immediate = true;
  65       }
  66     }
  67
  68   // If we were told to copy the file immediately, then do it on the
  69   // first pass (now).
  70   if(this->Immediate)
  71     {
  72     if ( !this->ConfigureFile() )
  73       {
  74       this->SetError("Problem configuring file");
  75       return false;
  76       }
  77     }
  78
  79   return true;
  80 }
  81
  82 void cmConfigureFileCommand::FinalPass()
  83 {
  84   if(!this->Immediate)
  85     {
  86     this->ConfigureFile();
  87     }
  88 }
  89
  90 int cmConfigureFileCommand::ConfigureFile()
  91 {
  92   std::string inFile = this->InputFile;
  93   if (!cmSystemTools::FileIsFullPath(inFile.c_str()))
  94     {
  95     inFile = this->Makefile->GetStartDirectory();
  96     inFile += "/";
  97     inFile += this->InputFile;
  98     }
  99   return this->Makefile->ConfigureFile(inFile.c_str(),
 100     this->OuputFile.c_str(),
 101     this->CopyOnly,
 102     this->AtOnly,
 103     this->EscapeQuotes);
 104 }
 105
 106