| /*========================================================================= |
| |
| Program: CMake - Cross-Platform Makefile Generator |
| Module: $RCSfile: cmTargetLinkLibrariesCommand.cxx,v $ |
| Language: C++ |
| Date: $Date: 2012/03/29 17:21:08 $ |
| Version: $Revision: 1.1.1.1 $ |
| |
| Copyright (c) 2002 Kitware, Inc., Insight Consortium. All rights reserved. |
| See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details. |
| |
| This software is distributed WITHOUT ANY WARRANTY; without even |
| the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR |
| PURPOSE. See the above copyright notices for more information. |
| |
| =========================================================================*/ |
| #include "cmTargetLinkLibrariesCommand.h" |
| |
| // cmTargetLinkLibrariesCommand |
| bool cmTargetLinkLibrariesCommand |
| ::InitialPass(std::vector<std::string> const& args, cmExecutionStatus &) |
| { |
| // must have one argument |
| if(args.size() < 1) |
| { |
| this->SetError("called with incorrect number of arguments"); |
| return false; |
| } |
| |
| // but we might not have any libs after variable expansion |
| if(args.size() < 2) |
| { |
| return true; |
| } |
| // add libraries, nothe that there is an optional prefix |
| // of debug and optimized than can be used |
| std::vector<std::string>::const_iterator i = args.begin(); |
| |
| for(++i; i != args.end(); ++i) |
| { |
| if (*i == "debug") |
| { |
| ++i; |
| if(i == args.end()) |
| { |
| this->SetError |
| ("The \"debug\" argument must be followed by a library"); |
| return false; |
| } |
| this->Makefile->AddLinkLibraryForTarget(args[0].c_str(),i->c_str(), |
| cmTarget::DEBUG); |
| } |
| else if (*i == "optimized") |
| { |
| ++i; |
| if(i == args.end()) |
| { |
| this->SetError( |
| "The \"optimized\" argument must be followed by a library"); |
| return false; |
| } |
| this->Makefile->AddLinkLibraryForTarget(args[0].c_str(),i->c_str(), |
| cmTarget::OPTIMIZED); |
| } |
| else if (*i == "general") |
| { |
| ++i; |
| if(i == args.end()) |
| { |
| this->SetError( |
| "The \"general\" argument must be followed by a library"); |
| return false; |
| } |
| this->Makefile->AddLinkLibraryForTarget(args[0].c_str(),i->c_str(), |
| cmTarget::GENERAL); |
| } |
| else |
| { |
| // make sure the type is correct if it is currently general. So if you |
| // do a target_link_libraries(foo optimized bar) it will stay optimized |
| // and not use the lookup. As there maybe the case where someone has |
| // specifed that a library is both debug and optimized. (this check is |
| // only there for backwards compatibility when mixing projects built |
| // with old versions of CMake and new) |
| cmTarget::LinkLibraryType llt = cmTarget::GENERAL; |
| std::string linkType = args[0]; |
| linkType += "_LINK_TYPE"; |
| const char* linkTypeString = |
| this->Makefile->GetDefinition( linkType.c_str() ); |
| if(linkTypeString) |
| { |
| if(strcmp(linkTypeString, "debug") == 0) |
| { |
| llt = cmTarget::DEBUG; |
| } |
| if(strcmp(linkTypeString, "optimized") == 0) |
| { |
| llt = cmTarget::OPTIMIZED; |
| } |
| } |
| this->Makefile->AddLinkLibraryForTarget(args[0].c_str(),i->c_str(),llt); |
| } |
| } |
| return true; |
| } |
