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* The ALIAS name must match a validity regex. * Executables and libraries may be aliased. * An ALIAS acts immutable. It can not be used as the lhs of target_link_libraries or other commands. * An ALIAS can be used with add_custom_command, add_custom_target, and add_test in the same way regular targets can. * The target of an ALIAS can be retrieved with the ALIASED_TARGET target property. * An ALIAS does not appear in the generated buildsystem. It is kept separate from cmMakefile::Targets for that reason. * A target may have multiple aliases. * An ALIAS target may not itself have an alias. * An IMPORTED target may not have an alias. * An ALIAS may not be exported or imported.
53 lines
1.5 KiB
C++
53 lines
1.5 KiB
C++
/*============================================================================
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CMake - Cross Platform Makefile Generator
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Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
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Distributed under the OSI-approved BSD License (the "License");
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see accompanying file Copyright.txt for details.
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This software is distributed WITHOUT ANY WARRANTY; without even the
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implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the License for more information.
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============================================================================*/
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#include "cmGetTargetPropertyCommand.h"
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// cmSetTargetPropertyCommand
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bool cmGetTargetPropertyCommand
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::InitialPass(std::vector<std::string> const& args, cmExecutionStatus &)
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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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std::string var = args[0].c_str();
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const char* targetName = args[1].c_str();
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const char *prop = 0;
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if(args[2] == "ALIASED_TARGET")
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{
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if(this->Makefile->IsAlias(targetName))
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{
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if(cmTarget* target =
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this->Makefile->FindTargetToUse(targetName))
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{
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prop = target->GetName();
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}
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}
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}
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else if(cmTarget* tgt = this->Makefile->FindTargetToUse(targetName))
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{
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cmTarget& target = *tgt;
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prop = target.GetProperty(args[2].c_str());
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}
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if (prop)
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{
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this->Makefile->AddDefinition(var.c_str(), prop);
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return true;
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}
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this->Makefile->AddDefinition(var.c_str(), (var+"-NOTFOUND").c_str());
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return true;
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}
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