65 lines
2.1 KiB
C++
65 lines
2.1 KiB
C++
/*=========================================================================
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Program: CMake - Cross-Platform Makefile Generator
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Module: $RCSfile$
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Language: C++
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Date: $Date$
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Version: $Revision$
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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 "cmGetSourceFilePropertyCommand.h"
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#include "cmSourceFile.h"
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// cmSetSourceFilePropertyCommand
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bool cmGetSourceFilePropertyCommand::InitialPass(
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std::vector<std::string> const& args)
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{
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if(args.size() != 3 )
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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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const char* var = args[0].c_str();
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const char* file = args[1].c_str();
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cmSourceFile* sf = this->Makefile->GetSource(file);
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// for the location we must create a source file first
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if (!sf && args[2] == "LOCATION")
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{
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sf = this->Makefile->GetOrCreateSource(file);
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}
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if(sf)
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{
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if(args[2] == "LOCATION")
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{
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// Make sure the location is known. Update: this is a hack to work
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// around a problem with const methods in cmSourceFile, by design
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// GetProperty("LOCATION") should work but right now it has to be
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// "primed" by calling GetFullPath() first on a non-const cmSourceFile
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// instance. This is because LOCATION is a computed-on-demand
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// property. Either GetProperty needs to be non-const or the map
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// needs to be changed to be mutable etc. for computed properties to
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// work properly.
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sf->GetFullPath();
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}
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const char *prop = sf->GetProperty(args[2].c_str());
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if (prop)
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{
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this->Makefile->AddDefinition(var, prop);
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return true;
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}
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}
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this->Makefile->AddDefinition(var, "NOTFOUND");
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return true;
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}
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