Source/cmProjectCommand.cxx

   1 /*=========================================================================
   2
   3   Program:   CMake - Cross-Platform Makefile Generator
   4   Module:    $RCSfile: cmProjectCommand.cxx,v $
   5   Language:  C++
   6   Date:      $Date: 2008-10-15 17:56:06 $
   7   Version:   $Revision: 1.26 $
   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 "cmProjectCommand.h"
  18
  19 // cmProjectCommand
  20 bool cmProjectCommand
  21 ::InitialPass(std::vector<std::string> const& args, cmExecutionStatus &)
  22 {
  23   if(args.size() < 1 )
  24     {
  25     this->SetError("PROJECT called with incorrect number of arguments");
  26     return false;
  27     }
  28   this->Makefile->SetProjectName(args[0].c_str());
  29
  30   std::string bindir = args[0];
  31   bindir += "_BINARY_DIR";
  32   std::string srcdir = args[0];
  33   srcdir += "_SOURCE_DIR";
  34
  35   this->Makefile->AddCacheDefinition
  36     (bindir.c_str(),
  37      this->Makefile->GetCurrentOutputDirectory(),
  38      "Value Computed by CMake", cmCacheManager::STATIC);
  39   this->Makefile->AddCacheDefinition
  40     (srcdir.c_str(),
  41      this->Makefile->GetCurrentDirectory(),
  42      "Value Computed by CMake", cmCacheManager::STATIC);
  43
  44   bindir = "PROJECT_BINARY_DIR";
  45   srcdir = "PROJECT_SOURCE_DIR";
  46
  47   this->Makefile->AddDefinition(bindir.c_str(),
  48           this->Makefile->GetCurrentOutputDirectory());
  49   this->Makefile->AddDefinition(srcdir.c_str(),
  50           this->Makefile->GetCurrentDirectory());
  51
  52   this->Makefile->AddDefinition("PROJECT_NAME", args[0].c_str());
  53
  54   // Set the CMAKE_PROJECT_NAME variable to be the highest-level
  55   // project name in the tree.  This is always the first PROJECT
  56   // command encountered.
  57   if(!this->Makefile->GetDefinition("CMAKE_PROJECT_NAME"))
  58     {
  59     this->Makefile->AddDefinition("CMAKE_PROJECT_NAME", args[0].c_str());
  60     this->Makefile->AddCacheDefinition
  61       ("CMAKE_PROJECT_NAME",
  62        args[0].c_str(),
  63        "Value Computed by CMake", cmCacheManager::STATIC);
  64     }
  65
  66   std::vector<std::string> languages;
  67   if(args.size() > 1)
  68     {
  69     for(size_t i =1; i < args.size(); ++i)
  70       {
  71       languages.push_back(args[i]);
  72       }
  73     }
  74   else
  75     {
  76     // if no language is specified do c and c++
  77     languages.push_back("C");
  78     languages.push_back("CXX");
  79     }
  80   this->Makefile->EnableLanguage(languages, false);
  81   return true;
  82 }
  83