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106 lines
3.4 KiB
106 lines
3.4 KiB
16 years ago
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/*=========================================================================
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Program: CMake - Cross-Platform Makefile Generator
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Module: $RCSfile: cmTargetLinkLibrariesCommand.cxx,v $
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Language: C++
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Date: $Date: 2008-01-23 15:27:59 $
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Version: $Revision: 1.25 $
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Copyright (c) 2002 Kitware, Inc., Insight Consortium. All rights reserved.
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See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notices for more information.
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=========================================================================*/
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#include "cmTargetLinkLibrariesCommand.h"
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// cmTargetLinkLibrariesCommand
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bool cmTargetLinkLibrariesCommand
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::InitialPass(std::vector<std::string> const& args, cmExecutionStatus &)
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{
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// must have one argument
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if(args.size() < 1)
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{
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this->SetError("called with incorrect number of arguments");
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return false;
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}
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// but we might not have any libs after variable expansion
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if(args.size() < 2)
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{
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return true;
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}
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// add libraries, nothe that there is an optional prefix
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// of debug and optimized than can be used
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std::vector<std::string>::const_iterator i = args.begin();
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for(++i; i != args.end(); ++i)
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{
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if (*i == "debug")
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{
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++i;
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if(i == args.end())
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{
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this->SetError
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("The \"debug\" argument must be followed by a library");
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return false;
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}
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this->Makefile->AddLinkLibraryForTarget(args[0].c_str(),i->c_str(),
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cmTarget::DEBUG);
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}
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else if (*i == "optimized")
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{
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++i;
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if(i == args.end())
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{
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this->SetError(
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"The \"optimized\" argument must be followed by a library");
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return false;
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}
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this->Makefile->AddLinkLibraryForTarget(args[0].c_str(),i->c_str(),
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cmTarget::OPTIMIZED);
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}
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else if (*i == "general")
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{
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++i;
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if(i == args.end())
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{
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this->SetError(
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"The \"general\" argument must be followed by a library");
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return false;
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}
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this->Makefile->AddLinkLibraryForTarget(args[0].c_str(),i->c_str(),
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cmTarget::GENERAL);
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}
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else
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{
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// make sure the type is correct if it is currently general. So if you
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// do a target_link_libraries(foo optimized bar) it will stay optimized
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// and not use the lookup. As there maybe the case where someone has
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// specifed that a library is both debug and optimized. (this check is
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// only there for backwards compatibility when mixing projects built
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// with old versions of CMake and new)
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cmTarget::LinkLibraryType llt = cmTarget::GENERAL;
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std::string linkType = args[0];
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linkType += "_LINK_TYPE";
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const char* linkTypeString =
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this->Makefile->GetDefinition( linkType.c_str() );
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if(linkTypeString)
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{
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if(strcmp(linkTypeString, "debug") == 0)
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{
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llt = cmTarget::DEBUG;
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}
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if(strcmp(linkTypeString, "optimized") == 0)
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{
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llt = cmTarget::OPTIMIZED;
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}
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}
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this->Makefile->AddLinkLibraryForTarget(args[0].c_str(),i->c_str(),llt);
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}
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}
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return true;
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}
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