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[CMakeLuaTailorHgBridge.git] / CMakeLua / Source / cmEnableLanguageCommand.cxx
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1 /*=========================================================================
3 Program: CMake - Cross-Platform Makefile Generator
4 Module: $RCSfile: cmEnableLanguageCommand.cxx,v $
5 Language: C++
6 Date: $Date: 2008-10-14 17:56:49 $
7 Version: $Revision: 1.7 $
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.
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.
16 =========================================================================*/
17 #include "cmEnableLanguageCommand.h"
19 // cmEnableLanguageCommand
20 bool cmEnableLanguageCommand
21 ::InitialPass(std::vector<std::string> const& args, cmExecutionStatus &)
23 bool optional = false;
24 std::vector<std::string> languages;
25 if(args.size() < 1 )
27 this->SetError
28 ("called with incorrect number of arguments");
29 return false;
31 for (std::vector<std::string>::const_iterator it = args.begin();
32 it != args.end();
33 ++it)
35 if ((*it) == "OPTIONAL")
37 optional = true;
39 else
41 languages.push_back(*it);
45 this->Makefile->EnableLanguage(languages, optional);
46 return true;