| /*============================================================================ |
| CMake - Cross Platform Makefile Generator |
| Copyright 2000-2009 Kitware, Inc., Insight Software Consortium |
| |
| Distributed under the OSI-approved BSD License (the "License"); |
| see accompanying file Copyright.txt for details. |
| |
| This software is distributed WITHOUT ANY WARRANTY; without even the |
| implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
| See the License for more information. |
| ============================================================================*/ |
| #include "cmGetDirectoryPropertyCommand.h" |
| |
| #include "cmake.h" |
| |
| // cmGetDirectoryPropertyCommand |
| bool cmGetDirectoryPropertyCommand |
| ::InitialPass(std::vector<std::string> const& args, cmExecutionStatus &) |
| { |
| if(args.size() < 2 ) |
| { |
| this->SetError("called with incorrect number of arguments"); |
| return false; |
| } |
| |
| std::vector<std::string>::const_iterator i = args.begin(); |
| std::string variable = *i; |
| ++i; |
| std::string output = ""; |
| |
| // get the directory argument if there is one |
| cmMakefile *dir = this->Makefile; |
| if (*i == "DIRECTORY") |
| { |
| ++i; |
| if (i == args.end()) |
| { |
| this->SetError |
| ("DIRECTORY argument provided without subsequent arguments"); |
| return false; |
| } |
| std::string sd = *i; |
| // make sure the start dir is a full path |
| if (!cmSystemTools::FileIsFullPath(sd.c_str())) |
| { |
| sd = this->Makefile->GetStartDirectory(); |
| sd += "/"; |
| sd += *i; |
| } |
| |
| // The local generators are associated with collapsed paths. |
| sd = cmSystemTools::CollapseFullPath(sd.c_str()); |
| |
| // lookup the makefile from the directory name |
| cmLocalGenerator *lg = |
| this->Makefile->GetLocalGenerator()->GetGlobalGenerator()-> |
| FindLocalGenerator(sd); |
| if (!lg) |
| { |
| this->SetError |
| ("DIRECTORY argument provided but requested directory not found. " |
| "This could be because the directory argument was invalid or, " |
| "it is valid but has not been processed yet."); |
| return false; |
| } |
| dir = lg->GetMakefile(); |
| ++i; |
| } |
| |
| // OK, now we have the directory to process, we just get the requested |
| // information out of it |
| |
| if ( *i == "DEFINITION" ) |
| { |
| ++i; |
| if (i == args.end()) |
| { |
| this->SetError("A request for a variable definition was made without " |
| "providing the name of the variable to get."); |
| return false; |
| } |
| output = dir->GetSafeDefinition(*i); |
| this->Makefile->AddDefinition(variable, output.c_str()); |
| return true; |
| } |
| |
| const char *prop = dir->GetProperty(*i); |
| if (prop) |
| { |
| this->Makefile->AddDefinition(variable, prop); |
| return true; |
| } |
| this->Makefile->AddDefinition(variable, ""); |
| return true; |
| } |
| |