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153 lines
4.8 KiB
153 lines
4.8 KiB
/*============================================================================
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CMake - Cross Platform Makefile Generator
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Copyright 2013 Stephen Kelly <steveire@gmail.com>
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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 "cmExportTryCompileFileGenerator.h"
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#include "cmGeneratedFileStream.h"
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#include "cmGlobalGenerator.h"
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#include "cmLocalGenerator.h"
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#include "cmGeneratorExpressionDAGChecker.h"
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//----------------------------------------------------------------------------
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cmExportTryCompileFileGenerator::cmExportTryCompileFileGenerator(
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cmGlobalGenerator* gg,
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const std::vector<std::string>& targets,
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cmMakefile* mf)
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{
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gg->CreateImportedGenerationObjects(mf, targets, this->Exports);
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}
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bool cmExportTryCompileFileGenerator::GenerateMainFile(std::ostream& os)
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{
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std::set<cmGeneratorTarget const*> emitted;
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std::set<cmGeneratorTarget const*> emittedDeps;
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while(!this->Exports.empty())
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{
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cmGeneratorTarget const* te = this->Exports.back();
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this->Exports.pop_back();
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if (emitted.insert(te).second)
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{
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emittedDeps.insert(te);
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this->GenerateImportTargetCode(os, te);
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ImportPropertyMap properties;
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#define FIND_TARGETS(PROPERTY) \
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this->FindTargets("INTERFACE_" #PROPERTY, te, emittedDeps);
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CM_FOR_EACH_TRANSITIVE_PROPERTY_NAME(FIND_TARGETS)
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#undef FIND_TARGETS
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this->PopulateProperties(te, properties, emittedDeps);
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this->GenerateInterfaceProperties(te, os, properties);
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}
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}
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return true;
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}
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std::string cmExportTryCompileFileGenerator::FindTargets(
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const std::string& propName,
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cmGeneratorTarget const* tgt,
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std::set<cmGeneratorTarget const*> &emitted)
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{
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const char *prop = tgt->GetProperty(propName);
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if(!prop)
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{
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return std::string();
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}
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cmGeneratorExpression ge;
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cmGeneratorExpressionDAGChecker dagChecker(
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tgt->GetName(),
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propName, 0, 0);
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cmsys::auto_ptr<cmCompiledGeneratorExpression> cge = ge.Parse(prop);
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cmTarget dummyHead;
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dummyHead.SetType(cmState::EXECUTABLE, "try_compile_dummy_exe");
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dummyHead.SetMakefile(tgt->Target->GetMakefile());
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cmGeneratorTarget gDummyHead(&dummyHead, tgt->GetLocalGenerator());
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std::string result = cge->Evaluate(tgt->GetLocalGenerator(), this->Config,
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false, &gDummyHead,
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tgt, &dagChecker);
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const std::set<cmGeneratorTarget const*> &allTargets =
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cge->GetAllTargetsSeen();
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for(std::set<cmGeneratorTarget const*>::const_iterator li =
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allTargets.begin(); li != allTargets.end(); ++li)
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{
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if(emitted.insert(*li).second)
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{
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this->Exports.push_back(*li);
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}
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}
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return result;
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}
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//----------------------------------------------------------------------------
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void
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cmExportTryCompileFileGenerator::PopulateProperties(
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const cmGeneratorTarget* target,
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ImportPropertyMap& properties,
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std::set<cmGeneratorTarget const*> &emitted)
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{
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std::vector<std::string> props = target->GetPropertyKeys();
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for(std::vector<std::string>::const_iterator i = props.begin();
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i != props.end(); ++i)
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{
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properties[*i] = target->GetProperty(*i);
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if(i->find("IMPORTED_LINK_INTERFACE_LIBRARIES") == 0
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|| i->find("IMPORTED_LINK_DEPENDENT_LIBRARIES") == 0
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|| i->find("INTERFACE_LINK_LIBRARIES") == 0)
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{
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std::string evalResult = this->FindTargets(*i,
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target, emitted);
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std::vector<std::string> depends;
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cmSystemTools::ExpandListArgument(evalResult, depends);
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for(std::vector<std::string>::const_iterator li = depends.begin();
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li != depends.end(); ++li)
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{
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cmGeneratorTarget *tgt =
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target->GetLocalGenerator()->FindGeneratorTargetToUse(*li);
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if(tgt && emitted.insert(tgt).second)
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{
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this->Exports.push_back(tgt);
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}
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}
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}
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}
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}
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std::string
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cmExportTryCompileFileGenerator::InstallNameDir(cmGeneratorTarget* target,
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const std::string& config)
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{
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std::string install_name_dir;
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cmMakefile* mf = target->Target->GetMakefile();
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if(mf->IsOn("CMAKE_PLATFORM_HAS_INSTALLNAME"))
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{
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install_name_dir =
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target->GetInstallNameDirForBuildTree(config);
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}
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return install_name_dir;
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}
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