Source/cmAddExecutableCommand.cxx

   1 /*=========================================================================
   2
   3   Program:   CMake - Cross-Platform Makefile Generator
   4   Module:    $RCSfile: cmAddExecutableCommand.cxx,v $
   5   Language:  C++
   6   Date:      $Date: 2008-02-11 22:33:46 $
   7   Version:   $Revision: 1.35 $
   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 "cmAddExecutableCommand.h"
  18
  19 // cmExecutableCommand
  20 bool cmAddExecutableCommand
  21 ::InitialPass(std::vector<std::string> const& args, cmExecutionStatus &)
  22 {
  23   if(args.size() < 2 )
  24     {
  25     this->SetError("called with incorrect number of arguments");
  26     return false;
  27     }
  28   std::vector<std::string>::const_iterator s = args.begin();
  29
  30   std::string exename = *s;
  31
  32   ++s;
  33   bool use_win32 = false;
  34   bool use_macbundle = false;
  35   bool excludeFromAll = false;
  36   bool importTarget = false;
  37   while ( s != args.end() )
  38     {
  39     if (*s == "WIN32")
  40       {
  41       ++s;
  42       use_win32 = true;
  43       }
  44     else if ( *s == "MACOSX_BUNDLE" )
  45       {
  46       ++s;
  47       use_macbundle = true;
  48       }
  49     else if(*s == "EXCLUDE_FROM_ALL")
  50       {
  51       ++s;
  52       excludeFromAll = true;
  53       }
  54     else if(*s == "IMPORTED")
  55      {
  56      ++s;
  57      importTarget = true;
  58      }
  59     else
  60       {
  61       break;
  62       }
  63     }
  64
  65   // Special modifiers are not allowed with IMPORTED signature.
  66   if(importTarget && (use_win32 || use_macbundle || excludeFromAll))
  67     {
  68     if(use_win32)
  69       {
  70       this->SetError("may not be given WIN32 for an IMPORTED target.");
  71       }
  72     else if(use_macbundle)
  73       {
  74       this->SetError(
  75         "may not be given MACOSX_BUNDLE for an IMPORTED target.");
  76       }
  77     else // if(excludeFromAll)
  78       {
  79       this->SetError(
  80         "may not be given EXCLUDE_FROM_ALL for an IMPORTED target.");
  81       }
  82     return false;
  83     }
  84
  85   // Handle imported target creation.
  86   if(importTarget)
  87     {
  88     // Make sure the target does not already exist.
  89     if(this->Makefile->FindTargetToUse(exename.c_str()))
  90       {
  91       cmOStringStream e;
  92       e << "cannot create imported target \"" << exename
  93         << "\" because another target with the same name already exists.";
  94       this->SetError(e.str().c_str());
  95       return false;
  96       }
  97
  98     // Create the imported target.
  99     this->Makefile->AddImportedTarget(exename.c_str(), cmTarget::EXECUTABLE);
 100     return true;
 101     }
 102
 103   // Enforce name uniqueness.
 104   {
 105   std::string msg;
 106   if(!this->Makefile->EnforceUniqueName(exename, msg))
 107     {
 108     this->SetError(msg.c_str());
 109     return false;
 110     }
 111   }
 112
 113   if (s == args.end())
 114     {
 115     this->SetError
 116       ("called with incorrect number of arguments, no sources provided");
 117     return false;
 118     }
 119
 120   std::vector<std::string> srclists(s, args.end());
 121   cmTarget* tgt = this->Makefile->AddExecutable(exename.c_str(), srclists,
 122                                                 excludeFromAll);
 123   if ( use_win32 )
 124     {
 125     tgt->SetProperty("WIN32_EXECUTABLE", "ON");
 126     }
 127   if ( use_macbundle)
 128     {
 129     tgt->SetProperty("MACOSX_BUNDLE", "ON");
 130     }
 131
 132   return true;
 133 }