Source/cmGetCMakePropertyCommand.cxx

   1 /*=========================================================================
   2
   3   Program:   CMake - Cross-Platform Makefile Generator
   4   Module:    $RCSfile: cmGetCMakePropertyCommand.cxx,v $
   5   Language:  C++
   6   Date:      $Date: 2008-07-08 15:52:25 $
   7   Version:   $Revision: 1.9 $
   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 "cmGetCMakePropertyCommand.h"
  18
  19 #include "cmake.h"
  20
  21 // cmGetCMakePropertyCommand
  22 bool cmGetCMakePropertyCommand
  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");
  28     return false;
  29     }
  30
  31   std::vector<std::string>::size_type cc;
  32   std::string variable = args[0];
  33   std::string output = "NOTFOUND";
  34
  35   if ( args[1] == "VARIABLES")
  36     {
  37     int cacheonly = 0;
  38     std::vector<std::string> vars = this->Makefile->GetDefinitions(cacheonly);
  39     for ( cc = 0; cc < vars.size(); cc ++ )
  40       {
  41       if ( cc > 0 )
  42         {
  43         output += ";";
  44         }
  45       output += vars[cc];
  46       }
  47     }
  48   else if ( args[1] == "MACROS" )
  49     {
  50     this->Makefile->GetListOfMacros(output);
  51     }
  52   else if ( args[1] == "COMPONENTS" )
  53     {
  54     const std::set<cmStdString>* components
  55       = this->Makefile->GetLocalGenerator()->GetGlobalGenerator()
  56         ->GetInstallComponents();
  57     std::set<cmStdString>::const_iterator compIt;
  58     output = "";
  59     for (compIt = components->begin(); compIt != components->end(); ++compIt)
  60       {
  61       if (compIt != components->begin())
  62         {
  63         output += ";";
  64         }
  65       output += *compIt;
  66       }
  67     }
  68   else
  69     {
  70     const char *prop =
  71       this->Makefile->GetCMakeInstance()->GetProperty(args[1].c_str());
  72     if (prop)
  73       {
  74       output = prop;
  75       }
  76     }
  77   this->Makefile->AddDefinition(variable.c_str(), output.c_str());
  78
  79   return true;
  80 }
  81